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1<?php
2/*
3Plugin Name: WordPress Chat
4Plugin URI: http://premium.wpmudev.org/project/wordpress-chat-plugin
5Description: Provides you with a fully featured chat area either in a post, page, widget or bottom corner of your site. Support BuddyPress Group chat and private chats between logged in users.
6Author: WPMU DEV
7WDP ID: 159
8Version: 2.1.3
9Author URI: http://premium.wpmudev.org
10Text Domain: wordpress_chat
11Domain Path: /languages
12Contributors: Paul Menard, Umesh Kumar
13*/
14
15// Needs to be set BEFORE loading wpmudev_chat_utilities.php!
16//define('CHAT_DEBUG_LOG', 1);
17
18include_once( dirname( __FILE__ ) . '/lib/wpmudev_chat_utilities.php' );
19include_once( dirname( __FILE__ ) . '/lib/wpmudev_chat_wpadminbar.php' );
20
21if ( ( ! defined( 'WPMUDEV_CHAT_SHORTINIT' ) ) || ( WPMUDEV_CHAT_SHORTINIT != true ) ) {
22	include_once( dirname( __FILE__ ) . '/lib/wpmudev_chat_widget.php' );
23	include_once( dirname( __FILE__ ) . '/lib/wpmudev_chat_buddypress.php' );
24}
25if ( ! class_exists( 'WPMUDEV_Chat' ) ) {
26	class WPMUDEV_Chat {
27		var $chat_current_version = '2.1.3';
28		var $translation_domain = 'wordpress-chat';
29
30		/**
31		 * @var        array $_chat_options Consolidated options
32		 */
33		var $_chat_plugin_settings = array(); // Container for setting within the running code.
34
35		var $_chat_options = array(); // This is the local instance of the combined options from the wp_options table
36		var $_chat_options_defaults = array();
37
38		var $_admin_notice_messages = array();
39		var $_admin_notice_messages_key = ''; // Used to store local admin notices message during setting save submits
40
41		var $chat_localized = array(); // Contains localized strings passed to the JS file for display to user.
42
43		var $chat_performance = array(); // Contains information related to execution time, memory usage and other performance metrics
44
45		var $chat_sessions = array(); // Contains all active user chat_sessions known.
46		var $chat_sessions_meta = array(); // Contains all session meta information last_row, sessions_status, deleted rows, active users.
47		var $chat_user = array(); // Container for all user settings by chat_session. Things like if the chat window is minimized, sound on/off etc.
48		var $chat_auth = array(); // Container global information for how user is authenticated, avatar src, name, ID, user_hash.
49
50		var $user_meta = array(); // Contains usermeta information related to Chat functionality within wp-admin
51
52		var $using_popup_out_template = false; // Flag set when loadin the pop-out template
53
54		var $_show_own_admin = false; // Flag set in on_load_panels() and user in wp-footer and wp_enqueue_scripts to know what script/styles to load.
55
56		var $_registered_scripts = array(); // array of scripts registered or enqueued via the various startup methods. User in wp_footer via print_scripts
57		var $_registered_styles = array(); // array of styles registered or enqueued via the various startup methods. User in wp_footer via print_styles
58
59		var $site_content = ''; // Holder for site (bottom corner chats) build during many actions.
60		var $font_list; // Not used.
61
62		var $chat_log_list_table = false;
63
64		/**
65		 * Initializing object
66		 *
67		 * Plugin register actions, filters and hooks.
68		 */
69
70		function __construct() {
71
72			$this->chat_sessions      = array();
73			$this->chat_sessions_meta = array();
74			$this->chat_auth          = array();
75			$this->chat_user          = array();
76			$this->_chat_options      = array();
77
78			$this->_chat_plugin_settings['plugin_path']    = dirname( __FILE__ );
79			$this->_chat_plugin_settings['plugin_url']     = plugins_url( '', __FILE__ );
80			$this->_chat_plugin_settings['blocked_urls']   = array();
81			$this->_chat_plugin_settings['network_active'] = false;
82			$this->_chat_plugin_settings['config_file']    = dirname( __FILE__ ) . '/wpmudev-chat-config.php';
83
84			// Check our version against the options table
85			if ( is_multisite() ) {
86				$this->_chat_plugin_settings['options_version'] = get_site_option( 'wpmudev-chat-version', false );
87			} else {
88				$this->_chat_plugin_settings['options_version'] = get_option( 'wpmudev-chat-version', false );
89			}
90
91			// Short circut out. We don't need these during our SHORTINIT processing.
92			if ( ( defined( 'WPMUDEV_CHAT_SHORTINIT' ) ) && ( WPMUDEV_CHAT_SHORTINIT == true ) ) {
93				return;
94			}
95
96			// Add support for new WPMUDEV Dashboard Notices
97
98			global $wpmudev_notices;
99			$wpmudev_notices[] = array(
100				'id'      => 159,
101				'name'    => 'WordPress Chat',
102				'screens' => array(
103					'toplevel_page_chat_settings_panel',
104					'chat_page_chat_settings_panel_site',
105					'chat_page_chat_settings_panel_widge',
106					'chat_page_chat_settings_panel_global',
107					'chat_page_chat_session_logs'
108				)
109			);
110			include_once( dirname( __FILE__ ) . '/lib/dash-notices/wpmudev-dash-notification.php' );
111
112			// Activation deactivation hooks
113			register_activation_hook( __FILE__, array( &$this, 'install' ) );
114			register_deactivation_hook( __FILE__, array( &$this, 'uninstall' ) );
115
116			add_action( 'init', array( &$this, 'init' ) );
117			add_action( 'wp_head', array( &$this, 'wp_head' ) );
118			add_action( 'wp_enqueue_scripts', array( &$this, 'wp_enqueue_scripts' ) );
119
120			add_action( 'plugins_loaded', array( &$this, 'plugins_loaded' ) );
121
122			add_action( 'admin_init', array( &$this, 'admin_init' ) );
123			add_action( 'admin_head', array( &$this, 'wp_head' ) );
124			add_action( 'admin_enqueue_scripts', array( &$this, 'admin_enqueue_scripts' ) );
125			add_action( 'admin_notices', array( &$this, 'admin_notices' ) );
126			add_action( 'network_admin_notices', array( &$this, 'admin_notices' ) );
127
128			add_action( 'wp', array( &$this, 'load_template' ), 1 );
129//			add_action( 'wp_login', array( &$this, 'unset_cookies' ), 99, 2 );
130
131			add_action( 'wp_footer', array( &$this, 'wp_footer' ), 1 );
132			add_action( 'admin_footer', array( &$this, 'admin_footer' ), 1 );
133
134			// Actions for editing/saving user profile.
135			add_action( 'show_user_profile', array( &$this, 'chat_edit_user_profile' ) );
136			add_action( 'personal_options_update', array( &$this, 'chat_save_user_profile' ) );
137			add_action( 'edit_user_profile', array( &$this, 'chat_edit_user_profile' ) );
138			add_action( 'edit_user_profile_update', array( &$this, 'chat_save_user_profile' ) );
139			add_action( 'delete_user', array( &$this, 'chat_delete_user' ), 10, 2 );
140
141			add_filter( 'manage_users_columns', array( &$this, 'chat_manage_users_columns' ) );
142			add_filter( 'manage_users_custom_column', array( &$this, 'chat_manage_users_custom_column' ), 10, 3 );
143
144			add_action( 'wp_ajax_chatProcess', array( &$this, 'process_chat_actions' ) );
145			add_action( 'wp_ajax_nopriv_chatProcess', array( &$this, 'process_chat_actions' ) );
146
147			// TinyMCE options
148			add_action( 'wp_ajax_chatTinymceOptions', array( &$this, 'tinymce_options' ) );
149
150			add_action( 'admin_menu', array( &$this, 'admin_menu' ) );
151			add_action( 'network_admin_menu', array( &$this, 'network_admin_menu' ) );
152
153			// Uncomment when ready to show chat on the WP admin toolbar. Not ready 2013-01-31
154			add_action( 'wp_before_admin_bar_render', 'wpmudev_chat_wpadminbar_render' );
155
156			add_shortcode( 'chat', array( &$this, 'process_chat_shortcode' ) );
157		}
158
159		/**
160		 * Get the table name with prefixes
161		 *
162		 * @global    object $wpdb
163		 *
164		 * @param    string $table Table name
165		 *
166		 * @return    string            Table name complete with prefixes
167		 */
168		static function tablename( $table ) {
169			global $wpdb;
170
171			// We use a single table for all chats accross the network
172			return $wpdb->base_prefix . 'wpmudev_chat_' . $table;
173		}
174
175		/**
176		 * Determine if we need to run the DB update options to bring the system up to date.
177		 *
178		 * @global    none
179		 *
180		 * @param    none
181		 *
182		 * @return    none
183		 */
184		function check_upgrade() {
185
186			if ( ( empty( $this->_chat_plugin_settings['options_version'] ) )
187			     || ( version_compare( $this->chat_current_version, $this->_chat_plugin_settings['options_version'] ) > 0 )
188			) {
189
190				// Setup the database tables
191				$this->install();
192
193				if ( version_compare( $this->_chat_plugin_settings['options_version'], '2.6' ) < 0 ) {
194					global $wpdb, $blog_id;
195
196					$sql_str = $wpdb->prepare( "UPDATE `" . WPMUDEV_Chat::tablename( 'log' ) . "` SET blog_id = %d WHERE blog_id = %d AND session_type != %s", 1, 0, 'network-site' );
197					//echo "sql_str=[". $sql_str ."]<br />";
198					$wpdb->query( $sql_str );
199
200					$sql_str = $wpdb->prepare( "UPDATE `" . WPMUDEV_Chat::tablename( 'message' ) . "` SET blog_id = %d WHERE blog_id = %d AND session_type != %s", 1, 0, 'network-site' );
201					//echo "sql_str=[". $sql_str ."]<br />";
202					$wpdb->query( $sql_str );
203
204					$sql_str = $wpdb->prepare( "UPDATE `" . WPMUDEV_Chat::tablename( 'users' ) . "` SET blog_id = %d WHERE blog_id = %d ", 1, 0 );
205					//echo "sql_str=[". $sql_str ."]<br />";
206					$wpdb->query( $sql_str );
207
208					// Need to drop the 'created column from the log table as it it not used anymore
209					//$sql_str = "ALTER TABLE `". WPMUDEV_Chat::tablename('log') ."` DROP COLUMN `created`";
210					//@$wpdb->query( $sql_str );
211
212					// Now to do some data manipulation.
213					$logs = $this->get_archives( array() );
214
215					if ( ( $logs ) && ( count( $logs ) ) ) {
216
217						foreach ( $logs as $log ) {
218
219							$chat_session_log                 = array();
220							$chat_session_log['blog_id']      = $log->blog_id;
221							$chat_session_log['id']           = $log->chat_id;
222							$chat_session_log['session_type'] = $log->session_type;
223
224							$chat_session_log['since']       = strtotime( $log->start );
225							$chat_session_log['end']         = strtotime( $log->end );
226							$chat_session_log['log_limit']   = 0;
227							$chat_session_log['orderby']     = 'ASC';
228							$chat_session_log['archived']    = array( 'yes' );
229							$chat_session_log['last_row_id'] = 0;
230
231							$chat_log_rows = $this->chat_session_get_messages( $chat_session_log );
232							if ( ( $chat_log_rows ) && ( count( $chat_log_rows ) ) ) {
233								$row_ids = array();
234
235								foreach ( $chat_log_rows as $row ) {
236
237									$row_ids[] = $row->id;
238								}
239
240								if ( count( $row_ids ) ) {
241
242									// Update the message rows to reference the log id
243									$sql_str = $wpdb->prepare( "UPDATE `" . WPMUDEV_Chat::tablename( 'message' ) . "` SET log_id = %d WHERE id IN (" . implode( ',', $row_ids ) . ");",
244										$log->id );
245									//echo "sql_str=[". $sql_str ."]<br />";
246									$wpdb->query( $sql_str );
247								}
248							}
249						}
250					}
251
252					// Now update the options
253					if ( is_multisite() ) {
254						update_site_option( 'wpmudev-chat-version', $this->chat_current_version );
255					} else {
256						update_option( 'wpmudev-chat-version', $this->chat_current_version );
257					}
258
259				}
260			}
261		}
262
263		/**
264		 * Activation hook
265		 *
266		 * Create tables if they don't exist and add plugin options
267		 *
268		 * @see        http://codex.wordpress.org/Function_Reference/register_activation_hook
269		 *
270		 * @global    object $wpdb
271		 */
272		function install() {
273			global $wpdb;
274
275			if ( ( ! empty( $this->_chat_plugin_settings['config_file'] ) ) && ( is_writable( dirname( $this->_chat_plugin_settings['config_file'] ) ) ) ) {
276				$configs_array            = array();
277				$configs_array['ABSPATH'] = base64_encode( ABSPATH );
278				file_put_contents( $this->_chat_plugin_settings['config_file'], serialize( $configs_array ) );
279			}
280
281			/**
282			 * WordPress database upgrade/creation functions
283			 */
284			if ( ! function_exists( 'dbDelta' ) ) {
285				require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
286			}
287
288			// Get the correct character collate
289			if ( ! empty( $wpdb->charset ) ) {
290				$charset_collate = "DEFAULT CHARACTER SET $wpdb->charset";
291			}
292			if ( ! empty( $wpdb->collate ) ) {
293				$charset_collate .= " COLLATE $wpdb->collate";
294			}
295
296			$sql_table_message_1_3_x = "CREATE TABLE " . WPMUDEV_Chat::tablename( 'message' ) . " (
297			id BIGINT NOT NULL AUTO_INCREMENT,
298			blog_id INT NOT NULL ,
299			chat_id INT NOT NULL ,
300			timestamp TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ,
301			name VARCHAR( 255 ) CHARACTER SET utf8 NOT NULL ,
302			avatar VARCHAR( 1024 ) CHARACTER SET utf8 NOT NULL ,
303			message TEXT CHARACTER SET utf8 NOT NULL ,
304			moderator ENUM( 'yes', 'no' ) NOT NULL DEFAULT 'no' ,
305			archived ENUM( 'yes', 'no', 'yes-deleted', 'no-deleted' ) DEFAULT 'no' ,
306			PRIMARY KEY  (id),
307			KEY blog_id (blog_id),
308			KEY chat_id (chat_id),
309			KEY timestamp (timestamp),
310			KEY archived (archived)
311			) {$charset_collate};";
312
313			$sql_table_log_1_3_x = "CREATE TABLE " . WPMUDEV_Chat::tablename( 'log' ) . " (
314			id BIGINT NOT NULL AUTO_INCREMENT,
315			blog_id INT NOT NULL ,
316			chat_id INT NOT NULL ,
317			start TIMESTAMP DEFAULT '0000-00-00 00:00:00' ,
318			end TIMESTAMP DEFAULT '0000-00-00 00:00:00' ,
319			created TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
320			PRIMARY KEY  (id),
321			KEY blog_id (blog_id),
322			KEY chat_id (chat_id)
323			) {$charset_collate};";
324
325
326			$sql_table_message_current = "CREATE TABLE " . WPMUDEV_Chat::tablename( 'message' ) . " (
327			id bigint(20) NOT NULL AUTO_INCREMENT ,
328			blog_id bigint(20) unsigned NOT NULL ,
329			chat_id varchar(40) NOT NULL ,
330			session_type varchar(40) NOT NULL ,
331			timestamp TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' ,
332			name varchar(255) NOT NULL ,
333			avatar varchar(1024) NOT NULL ,
334			auth_hash varchar(50) NOT NULL ,
335			user_type varchar(50) NOT NULL ,
336			ip_address varchar(50) NOT NULL ,
337			message text NOT NULL ,
338			moderator enum('no','yes') NOT NULL DEFAULT 'no' ,
339			deleted enum('no','yes') NOT NULL DEFAULT 'no' ,
340			archived enum('no','yes') NOT NULL DEFAULT 'no' ,
341			log_id INT(11) NOT NULL ,
342			PRIMARY KEY  (id) ,
343			KEY blog_id (blog_id) ,
344			KEY chat_id (chat_id) ,
345			KEY auth_hash (auth_hash) ,
346			KEY session_type (session_type) ,
347			KEY timestamp (timestamp) ,
348			KEY archived (archived) ,
349			KEY log_id (log_id)
350			) {$charset_collate};";
351
352			$sql_table_log_current = "CREATE TABLE " . WPMUDEV_Chat::tablename( 'log' ) . " (
353			id BIGINT NOT NULL AUTO_INCREMENT,
354			blog_id bigint(20) unsigned NOT NULL ,
355			chat_id VARCHAR( 40 ) NOT NULL ,
356			session_type VARCHAR( 40 ) NOT NULL,
357			box_title VARCHAR( 50 ) NOT NULL,
358			start TIMESTAMP DEFAULT '0000-00-00 00:00:00',
359			end TIMESTAMP DEFAULT '0000-00-00 00:00:00',
360			deleted enum('no','yes') NOT NULL DEFAULT 'no',
361			archived enum('no','yes') NOT NULL DEFAULT 'yes',
362			PRIMARY KEY  (id),
363			KEY blog_id (blog_id),
364			KEY chat_id (chat_id),
365			KEY session_type (session_type),
366			KEY deleted (deleted)
367			) {$charset_collate};";
368
369			$sql_table_users_current = "CREATE TABLE " . WPMUDEV_Chat::tablename( 'users' ) . " (
370		  	blog_id bigint(20) unsigned NOT NULL,
371		  	chat_id varchar(40) NOT NULL,
372		  	auth_hash varchar(50) NOT NULL,
373		  	name varchar(255) NOT NULL,
374		  	avatar varchar(255) NOT NULL,
375		  	moderator enum('no','yes') NOT NULL DEFAULT 'no',
376		  	last_polled timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
377		  	entered timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',
378			user_type varchar(50) NOT NULL ,
379		  	ip_address varchar(39) NOT NULL DEFAULT '',
380		  	PRIMARY KEY  (blog_id,chat_id,auth_hash),
381		  	KEY blog_id (blog_id),
382		  	KEY chat_id (chat_id),
383		  	KEY auth_hash (auth_hash),
384		  	KEY last_polled (last_polled)
385			) {$charset_collate};";
386
387			if ( $wpdb->get_var( "SHOW TABLES LIKE '" . WPMUDEV_Chat::tablename( 'message' ) . "'" ) != WPMUDEV_Chat::tablename( 'message' ) ) {
388				// First check if we have the old Chat 1.3.x table still around.
389				if ( $wpdb->get_var( "SHOW TABLES LIKE '" . $wpdb->base_prefix . "chat_message'" ) == $wpdb->base_prefix . "chat_message" ) {
390
391					// Create a new table with the same structure.
392					dbDelta( $sql_table_message_1_3_x );
393
394					// Now copy the rows from the old table into the new table.
395					$sql_str = "INSERT INTO `" . WPMUDEV_Chat::tablename( 'message' ) . "` SELECT * FROM " . $wpdb->base_prefix . "chat_message;";
396					$wpdb->query( $sql_str );
397
398					// Finally we alter the table structure to work with our new plugin
399					dbDelta( $sql_table_message_current );
400
401					$wpdb->query( $sql_str );
402
403				} else {
404					dbDelta( $sql_table_message_current );
405				}
406
407			} else {
408				dbDelta( $sql_table_message_current );
409			}
410
411			if ( $wpdb->get_var( "SHOW TABLES LIKE '" . WPMUDEV_Chat::tablename( 'log' ) . "'" ) != WPMUDEV_Chat::tablename( 'log' ) ) {
412				// First check if we have the old Chat 1.3.x table still around.
413				if ( $wpdb->get_var( "SHOW TABLES LIKE '" . $wpdb->base_prefix . "chat_log'" ) == $wpdb->base_prefix . "chat_log" ) {
414					dbDelta( $sql_table_log_1_3_x );
415
416					// Now copy the rows from the old table into the new table.
417					$sql_str = "INSERT INTO `" . WPMUDEV_Chat::tablename( 'log' ) . "` SELECT * FROM " . $wpdb->base_prefix . "chat_log;";
418					$wpdb->query( $sql_str );
419
420					// Setup the chat log table
421					dbDelta( $sql_table_log_current );
422
423				} else {
424					dbDelta( $sql_table_log_current );
425				}
426			} else {
427				dbDelta( $sql_table_log_current );
428			}
429
430			if ( $wpdb->get_var( "SHOW TABLES LIKE '" . WPMUDEV_Chat::tablename( 'users' ) . "'" ) != WPMUDEV_Chat::tablename( 'users' ) ) {
431				dbDelta( $sql_table_users_current );
432			} else {
433				dbDelta( $sql_table_users_current );
434			}
435
436			$this->load_configs();
437
438			add_option( 'wpmudev-chat-page', $this->_chat_options['page'] );
439			add_option( 'wpmudev-chat-site', $this->_chat_options['site'] );
440			add_option( 'wpmudev-chat-widget', $this->_chat_options['widget'] );
441			add_option( 'wpmudev-chat-global', $this->_chat_options['global'] );
442			add_option( 'wpmudev-chat-banned', $this->_chat_options['banned'] );
443
444			if ( ( is_multisite() ) && ( is_network_admin() ) ) {
445				add_site_option( 'wpmudev-chat-site', $this->_chat_options['site'] );
446				add_site_option( 'wpmudev-chat-widget', $this->_chat_options['widget'] );
447			}
448		}
449
450		/**
451		 * Deactivation hook
452		 *
453		 * @see        http://codex.wordpress.org/Function_Reference/register_deactivation_hook
454		 *
455		 * @global    object $wpdb
456		 */
457		function uninstall() {
458			global $wpdb;
459			// Nothing to do
460		}
461
462		/**
463		 * Loads the various config options from get_options calls. Parse the config array with the defaults in case new options were added/removed.
464		 *
465		 * @global    none
466		 *
467		 * @param    none
468		 *
469		 * @return    none
470		 */
471
472		function load_configs() {
473			global $blog_id;
474
475			$this->set_option_defaults();
476
477			$this->_chat_options['user-statuses'] = get_option( 'wpmudev-chat-user-statuses', array() );
478			$this->_chat_options['user-statuses'] = wp_parse_args( $this->_chat_options['user-statuses'], $this->_chat_options_defaults['user-statuses'] );
479
480			if ( isset( $_POST['wpmudev-chat-sessions'] ) ) {
481				if ( ( is_array( $_POST['wpmudev-chat-sessions'] ) ) && ( count( $_POST['wpmudev-chat-sessions'] ) ) ) {
482
483					foreach ( $_POST['wpmudev-chat-sessions'] as $chat_session ) {
484						$chat_id       = $chat_session['id'];
485						$transient_key = "chat-session-" . $chat_session['id'] . '-' . $chat_session['session_type'];
486
487						if ( defined( 'WP_CACHE' ) && WP_CACHE ) {
488							$chat_session_transient = get_option( $transient_key );
489						} else {
490							$chat_session_transient = get_transient( $transient_key );
491						}
492
493						if ( ( ! empty( $chat_session_transient ) ) && ( is_array( $chat_session_transient ) ) ) {
494							$chat_session_merge = wp_parse_args( $chat_session, $chat_session_transient );
495							if ( ( ! empty( $chat_session_merge ) ) && ( is_array( $chat_session_merge ) ) ) {
496
497								$chat_session_merge = $this->chat_session_show_via_logs( $chat_session_merge );
498							}
499
500							$this->chat_sessions[ $chat_id ] = $chat_session_merge;
501						}
502
503						$this->chat_sessions_meta[ $chat_id ] = $this->chat_session_get_meta( $chat_session );
504					}
505				}
506			}
507
508			foreach ( $this->chat_sessions as $chat_id => $chat_session ) {
509				if ( ( isset( $chat_session['template'] ) ) && ( $chat_session['template'] == "wpmudev-chat-pop-out" ) ) {
510					$this->using_popup_out_template = true;
511				}
512			}
513
514			if ( ! empty( $_COOKIE['wpmudev-chat-auth'] ) ) {
515				$this->chat_auth = json_decode( stripslashes( $_COOKIE['wpmudev-chat-auth'] ), true );
516			} else {
517				$this->chat_auth = array();
518			}
519
520
521			if ( ( ! isset( $this->chat_auth['type'] ) ) || ( empty( $this->chat_auth['type'] ) ) ) {
522				if ( is_user_logged_in() ) {
523					$this->chat_auth['type'] = 'wordpress';
524				}
525			}
526
527			if ( ( isset( $this->chat_auth['type'] ) ) && ( $this->chat_auth['type'] == 'wordpress' ) ) {
528
529				if ( is_user_logged_in() ) {
530					// This is needed to update the user's activity we use to check if a user is online and available for chats
531					$current_user = wp_get_current_user();
532
533					wpmudev_chat_update_user_activity( $current_user->ID );
534
535					$this->chat_auth['type']         = 'wordpress';
536					$this->chat_auth['name']         = $current_user->display_name;
537					$this->chat_auth['email']        = $current_user->user_email;
538					$this->chat_auth['auth_hash']    = md5( $current_user->ID );
539					$this->chat_auth['profile_link'] = '';
540					$this->chat_auth['ip_address']   = ( isset( $_SERVER['HTTP_X_FORWARD_FOR'] ) ) ? $_SERVER['HTTP_X_FORWARD_FOR'] : $_SERVER['REMOTE_ADDR'];
541
542					$this->user_meta = get_user_meta( $current_user->ID, 'wpmudev-chat-user', true );
543
544					// Merge the user's meta info with the defaults.
545					$this->user_meta = wp_parse_args( $this->user_meta, $this->_chat_options_defaults['user_meta'] );
546
547					// Get the user's Chat status carried as part of the user_meta information
548					$chat_user_status = wpmudev_chat_get_user_status( $current_user->ID );
549					if ( isset( $this->_chat_options['user-statuses'][ $chat_user_status ] ) ) {
550						$this->user_meta['chat_user_status'] = $chat_user_status;
551					} else {
552						$this->user_meta['chat_user_status'] = $this->_chat_options_defaults['user_meta']['chat_user_status'];
553					}
554
555					if ( $this->user_meta['chat_name_display'] == "user_login" ) {
556						$this->chat_auth['name'] = $current_user->user_login;
557					} else {
558						$this->chat_auth['name'] = $current_user->display_name;
559					}
560
561					// We can only get the avatar when not in SHORTINIT mode since SHORTINIT removes all other plugin filters.
562					if ( ( ! defined( 'WPMUDEV_CHAT_SHORTINIT' ) ) || ( WPMUDEV_CHAT_SHORTINIT != true ) ) {
563
564						$avatar = get_avatar( $current_user->data->user_email, 96, '', $this->chat_auth['name'] );
565
566						if ( $avatar ) {
567							$avatar_parts = array();
568							if ( stristr( $avatar, ' src="' ) !== false ) {
569								preg_match( '/src="([^"]*)"/i', $avatar, $avatar_parts );
570							} else if ( stristr( $avatar, " src='" ) !== false ) {
571								preg_match( "/src='([^']*)'/i", $avatar, $avatar_parts );
572							}
573							if ( ( isset( $avatar_parts[1] ) ) && ( ! empty( $avatar_parts[1] ) ) ) {
574								$this->chat_auth['avatar'] = $avatar_parts[1];
575							}
576						}
577					}
578					$this->chat_auth['chat_status'] = $this->user_meta['chat_user_status'];
579				} else {
580					//log_chat_message(__FUNCTION__ .": is_user_logged_in: no");
581					$this->chat_auth = array();
582					//$this->chat_auth['type'] 	= '';
583				}
584			}
585
586			foreach ( $this->chat_sessions as $session_id => $chat_session ) {
587
588				if ( ( isset( $this->chat_auth['type'] ) ) && ( $this->chat_auth['type'] == 'wordpress' ) ) {
589					if ( wpmudev_chat_is_moderator( $chat_session ) ) {
590						$this->chat_sessions[ $session_id ]['moderator'] = "yes";
591					} else {
592						$this->chat_sessions[ $session_id ]['moderator'] = "no";
593					}
594
595				} else {
596					$this->chat_sessions[ $session_id ]['moderator'] = "no";
597				}
598			}
599
600			// Grab user chat_user cookie data. The chat_user cookie contains user settings like sounds on/off or chat box maximixed/minimized.
601			if ( ! empty( $_COOKIE['wpmudev-chat-user'] ) ) {
602				$this->chat_user = json_decode( stripslashes( $_COOKIE['wpmudev-chat-user'] ), true );
603			}
604
605			if ( ! isset( $this->chat_user['__global__'] ) ) {
606				$this->chat_user['__global__'] = array();
607			}
608
609			// The chat_user '__global__' array is the default settings used and compared to the individual settings from the chat_user cookie
610			if ( ! isset( $this->chat_user['__global__']['status_max_min'] ) ) {
611				$this->chat_user['__global__']['status_max_min'] = "max";
612			}
613
614			if ( ! isset( $this->chat_user['__global__']['sound_on_off'] ) ) {
615				$this->chat_user['__global__']['sound_on_off'] = "on";
616			}
617			//Global chat Settings
618			if ( ( is_multisite() ) && ( is_network_admin() ) ) {
619				$this->_chat_options['global'] = get_site_option( 'wpmudev-chat-global', array() );
620			} else {
621				$this->_chat_options['global'] = get_option( 'wpmudev-chat-global', array() );
622			}
623			if ( empty( $this->_chat_options['global'] ) ) { // If empty see if we have an older version
624				$_chat_options_global = get_option( 'chat_default', array() );
625				if ( ! empty( $_chat_options_global ) ) {
626					$this->_chat_options['global'] = $this->convert_config( 'global', $_chat_options_global );
627				}
628			}
629			$this->_chat_options['global'] = wp_parse_args( $this->_chat_options['global'], $this->_chat_options_defaults['global'] );
630
631			$this->_chat_options['page'] = get_option( 'wpmudev-chat-page', array() );
632
633			// Note: For tinymce options we want to allow to conditions. First if these option is NOT set
634			// then we pull the default. But we need to allow the admin to clear the selection. So if the
635			// item is found but empty we don't merge the default options.
636
637			if ( empty( $this->_chat_options['page'] ) ) { // If empty see if we have an older version
638				$_chat_options_default = get_option( 'chat_default', array() );
639				if ( ! empty( $_chat_options_default ) ) {
640					$this->_chat_options['page'] = $this->convert_config( 'page', $_chat_options_default );
641				}
642				$this->_chat_options['page']['tinymce_roles']      = array( 'administrator' );
643				$this->_chat_options['page']['tinymce_post_types'] = array( 'page' );
644			}
645			$this->_chat_options['page'] = wp_parse_args( $this->_chat_options['page'], $this->_chat_options_defaults['page'] );
646
647			$this->_chat_options['site'] = get_option( 'wpmudev-chat-site', array() );
648			if ( empty( $this->_chat_options['site'] ) ) { // If empty see if we have an older version
649				$_chat_options_site = get_option( 'chat_site', array() );
650				if ( ! empty( $_chat_options_site ) ) {
651					$this->_chat_options['site'] = $this->convert_config( 'site', $_chat_options_site );
652				}
653			}
654			$this->_chat_options['site'] = wp_parse_args( $this->_chat_options['site'], $this->_chat_options_defaults['site'] );
655
656			$this->_chat_options['widget'] = get_option( 'wpmudev-chat-widget', array() );
657			$this->_chat_options['widget'] = wp_parse_args( $this->_chat_options['widget'], $this->_chat_options_defaults['widget'] );
658
659			if ( is_network_admin() ) {
660				$this->_chat_options['dashboard'] = get_site_option( 'wpmudev-chat-dashboard', array() );
661			} else {
662				$this->_chat_options['dashboard'] = get_option( 'wpmudev-chat-dashboard', array() );
663			}
664			$this->_chat_options['dashboard'] = wp_parse_args( $this->_chat_options['dashboard'], $this->_chat_options_defaults['dashboard'] );
665
666			$this->_chat_options['bp-group'] = get_option( 'wpmudev-chat-bp-group', array() );
667
668			$this->_chat_options['bp-group'] = wp_parse_args( $this->_chat_options['bp-group'], $this->_chat_options_defaults['bp-group'] );
669			$this->_chat_options['bp-group'] = wp_parse_args( $this->_chat_options['bp-group'], $this->_chat_options['global'] );
670
671			$this->_chat_options['banned'] = get_option( 'wpmudev-chat-banned', array() );
672			$this->_chat_options['banned'] = wp_parse_args( $this->_chat_options['banned'], $this->_chat_options_defaults['banned'] );
673
674
675			$this->_chat_options_defaults['fonts_list'] = array(
676				"Arial"               => "Arial, Helvetica, sans-serif",
677				"Arial Black"         => "'Arial Black', Gadget, sans-serif",
678				"Bookman Old Style"   => "'Bookman Old Style', serif",
679				"Comic Sans MS"       => "'Comic Sans MS', cursive",
680				"Courier"             => "Courier, monospace",
681				"Courier New"         => "'Courier New', Courier, monospace",
682				"Garamond"            => "Garamond, serif",
683				"Georgia"             => "Georgia, serif",
684				"Impact"              => "Impact, Charcoal, sans-serif",
685				"Lucida Console"      => "'Lucida Console', Monaco, monospace",
686				"Lucida Sans Unicode" => "'Lucida Sans Unicode', 'Lucida Grande', sans-serif",
687				"MS Sans Serif"       => "'MS Sans Serif', Geneva, sans-serif",
688				"MS Serif"            => "'MS Serif', 'New York', sans-serif",
689				"Palatino Linotype"   => "'Palatino Linotype', 'Book Antiqua', Palatino, serif",
690				"Symbol"              => "Symbol, sans-serif",
691				"Tahoma"              => "Tahoma, Geneva, sans-serif",
692				"Times New Roman"     => "'Times New Roman', Times, serif",
693				"Trebuchet MS"        => "'Trebuchet MS', Helvetica, sans-serif",
694				"Verdana"             => "Verdana, Geneva, sans-serif",
695				"Webdings"            => "Webdings, sans-serif",
696				"Wingdings"           => "Wingdings, 'Zapf Dingbats', sans-serif"
697			);
698
699			if ( ( ! defined( 'WPMUDEV_CHAT_SHORTINIT' ) ) || ( WPMUDEV_CHAT_SHORTINIT != true ) ) {
700
701				$this->_chat_plugin_settings['blocked_urls']['admin'] = wpmudev_chat_check_is_blocked_urls( $this->get_option( 'blocked_admin_urls', 'global' ),
702					$this->get_option( 'blocked_admin_urls_action', 'global' ), false );
703
704				$this->_chat_plugin_settings['blocked_urls']['site'] = wpmudev_chat_check_is_blocked_urls( $this->get_option( 'blocked_urls', 'site' ),
705					$this->get_option( 'blocked_urls_action', 'site' ), false );
706
707				$this->_chat_plugin_settings['blocked_urls']['widget'] = wpmudev_chat_check_is_blocked_urls( $this->get_option( 'blocked_urls', 'widget' ),
708					$this->get_option( 'blocked_urls_action', 'widget' ), true );
709
710				if ( $this->get_option( 'load_jscss_all', 'global' ) == "enabled" ) {
711					$this->_chat_plugin_settings['blocked_urls']['front'] = wpmudev_chat_check_is_blocked_urls( $this->get_option( 'blocked_front_urls', 'global' ),
712						$this->get_option( 'blocked_front_urls_action', 'global' ), false );
713				} else {
714					$this->_chat_plugin_settings['blocked_urls']['front'] = true;
715				}
716			}
717
718			// Related to the Network settings.
719			if ( $this->_chat_plugin_settings['network_active'] == true ) {
720				$this->_chat_options['network-site'] = get_site_option( 'wpmudev-chat-network-site', array() );
721				$this->_chat_options['network-site'] = wp_parse_args( $this->_chat_options['network-site'], $this->_chat_options_defaults['network-site'] );
722			}
723		}
724
725		/**
726		 * Converts the config arrays from the old format (version 1.3.x) into the 2.x format.
727		 *
728		 * @global    none
729		 *
730		 * @param    none
731		 *
732		 * @return    none
733		 */
734		function convert_config( $section, $old_config ) {
735
736			$new_config = array();
737
738			$old_to_new = array(
739				'id'                           => 'id',
740				'sound'                        => 'box_sound',
741				'avatar'                       => 'row_name_avatar',
742				'emoticons'                    => 'box_emoticons',
743				'date_show'                    => 'row_date',
744				'time_show'                    => 'row_time',
745				'width'                        => 'box_width',
746				'height'                       => 'box_height',
747				'background_color'             => 'box_background_color',
748				'background_row_area_color'    => 'row_area_background_color',
749				'background_row_color'         => 'row_background_color',
750				'row_border_color'             => 'row_border_color',
751				'row_border_width'             => 'row_border_width',
752				'row_spacing'                  => 'row_spacing',
753				'background_highlighted_color' => 'box_new_message_color',
754				'date_color'                   => 'row_date_color',
755				'name_color'                   => 'row_name_color',
756				'moderator_name_color'         => 'row_moderator_name_color',
757				'special_color'                => 'special_color',
758				'text_color'                   => 'row_text_color',
759				'code_color'                   => 'row_code_color',
760				'font'                         => 'box_font_family',
761				'font_size'                    => 'box_font_size',
762				'font'                         => 'row_font_family',
763				'font_size'                    => 'row_font_size',
764				'font'                         => 'row_message_input_font_family',
765				'font_size'                    => 'row_message_input_font_size',
766				'log_creation'                 => 'log_creation',
767				'log_display'                  => 'log_display',
768				'log_limit'                    => 'log_limit',
769				'login_options'                => 'login_options',
770				'moderator_roles'              => 'moderator_roles',
771				'tinymce_roles'                => 'tinymce_roles',
772				'tinymce_post_types'           => 'tinymce_post_types',
773				'site'                         => 'bottom_corner',
774			);
775
776			foreach ( $old_config as $old_config_key => $old_config_val ) {
777				// Remove emoty values to force new defaults.
778				if ( ( empty( $old_config_val ) ) && ( $old_config_key != 'id' ) ) {
779					continue;
780				}
781
782				// Partial kludge. The previous 'avatar' values were enabled/disabled. So we need to convert these to our
783				// new values of 'avatar' or 'name'. Eventually we will have 'avatar_name' to show both. Tristate
784				if ( $old_config_key == "avatar" ) {
785					if ( $old_config_val == "enabled" ) {
786						$new_config[ $old_config_key ] = "avatar";
787					} else {
788						$new_config[ $old_config_key ] = "name";
789					}
790				} else {
791					if ( isset( $old_to_new[ $old_config_key ] ) ) {
792						$new_config[ $old_to_new[ $old_config_key ] ] = $old_config_val;
793					} else {
794						$new_config[ $old_config_key ] = $old_config_val;
795					}
796				}
797			}
798
799			switch ( $section ) {
800				case 'page':
801
802					foreach ( $new_config as $_key => $_val ) {
803						if ( ! isset( $this->_chat_options_defaults['page'][ $_key ] ) ) //echo "key removed[". $_key ."]<br />";
804						{
805							unset( $new_config[ $_key ] );
806						}
807					}
808
809					break;
810
811				case 'site':
812
813					foreach ( $new_config as $_key => $_val ) {
814						if ( ! isset( $this->_chat_options_defaults['site'][ $_key ] ) ) {
815							unset( $new_config[ $_key ] );
816						}
817					}
818
819					break;
820
821				case 'global':
822					foreach ( $new_config as $_key => $_val ) {
823						if ( ! isset( $this->_chat_options_defaults['global'][ $_key ] ) ) {
824							unset( $new_config[ $_key ] );
825						}
826					}
827					break;
828
829				default:
830					break;
831			}
832
833			return $new_config;
834		}
835
836		/**
837		 * Initializes our default options. All options processing is marge with the default arrays. This is how we add/remove options over time.
838		 *
839		 * @global    none
840		 *
841		 * @param    none
842		 *
843		 * @return    none
844		 */
845		function set_option_defaults() {
846			global $blog_id;
847			$this->_chat_options_defaults['page'] = array(
848				'id'                                       => '',
849				'blog_id'                                  => $blog_id,
850				'session_type'                             => 'page',
851				'session_status'                           => defined( 'WPMUDEV_CHAT_PAGE_SESSION_STATUS' ) ? WPMUDEV_CHAT_PAGE_SESSION_STATUS : '',
852				'blocked_ip_addresses_active'              => defined( 'WPMUDEV_CHAT_PAGE_BLOCKED_IP_ADDRESSES_ACTIVE' ) ? WPMUDEV_CHAT_PAGE_BLOCKED_IP_ADDRESSES_ACTIVE : 'enabled',
853				'blocked_words_active'                     => defined( 'WPMUDEV_CHAT_PAGE_BLOCKED_WORDS_ACTIVE' ) ? WPMUDEV_CHAT_PAGE_BLOCKED_WORDS_ACTIVE : 'disabled',
854				'session_status_message'                   => __( 'The Moderator has closed this chat session', $this->translation_domain ),
855				'session_cleared_message'                  => __( 'The Moderator has cleared the chat messages', $this->translation_domain ),
856				//'session_status_auto_close'			=>	'yes',
857				'box_title'                                => '',
858				'box_width'                                => defined( 'WPMUDEV_CHAT_PAGE_BOX_WIDTH' ) ? WPMUDEV_CHAT_PAGE_BOX_WIDTH : '100%',
859				'box_width_mobile_adjust'                  => defined( 'WPMUDEV_CHAT_PAGE_BOX_WIDTH_MOBILE_ADJUST' ) ? WPMUDEV_CHAT_PAGE_BOX_WIDTH_MOBILE_ADJUST : 'window',
860				'box_height'                               => defined( 'WPMUDEV_CHAT_PAGE_BOX_HEIGHT' ) ? WPMUDEV_CHAT_PAGE_BOX_HEIGHT : '500px',
861				'box_height_mobile_adjust'                 => defined( 'WPMUDEV_CHAT_PAGE_BOX_HEIGHT_MOBILE_ADJUST' ) ? WPMUDEV_CHAT_PAGE_BOX_HEIGHT_MOBILE_ADJUST : 'full',
862				'box_class'                                => '',
863				'box_sound'                                => defined( 'WPMUDEV_CHAT_PAGE_BOX_SOUND' ) ? WPMUDEV_CHAT_PAGE_BOX_SOUND : 'enabled',
864				'box_popout'                               => defined( 'WPMUDEV_CHAT_PAGE_BOX_POPOUT' ) ? WPMUDEV_CHAT_PAGE_BOX_POPOUT : 'enabled',
865				'box_moderator_footer'                     => defined( 'WPMUDEV_CHAT_PAGE_BOX_MODERATOR_FOOTER' ) ? WPMUDEV_CHAT_PAGE_BOX_MODERATOR_FOOTER : 'enabled',
866				'box_input_position'                       => defined( 'WPMUDEV_CHAT_PAGE_BOX_INPUT_POSITION' ) ? WPMUDEV_CHAT_PAGE_BOX_INPUT_POSITION : 'bottom',
867				'box_send_button_enable'                   => defined( 'WPMUDEV_CHAT_PAGE_BOX_SEND_BUTTON_ENABLE' ) ? WPMUDEV_CHAT_PAGE_BOX_SEND_BUTTON_ENABLE : 'disabled',
868				'box_send_button_position'                 => defined( 'WPMUDEV_CHAT_PAGE_BOX_SEND_BUTTON_POSITION' ) ? WPMUDEV_CHAT_PAGE_BOX_SEND_BUTTON_POSITION : 'right',
869				'box_send_button_label'                    => defined( 'WPMUDEV_CHAT_PAGE_BOX_SEND_BUTTON_LABEL' ) ? WPMUDEV_CHAT_PAGE_BOX_SEND_BUTTON_LABEL : 'send',
870				'box_font_family'                          => defined( 'WPMUDEV_CHAT_PAGE_BOX_FONT_FAMILY' ) ? WPMUDEV_CHAT_PAGE_BOX_FONT_FAMILY : '',
871				'box_font_size'                            => defined( 'WPMUDEV_CHAT_PAGE_BOX_FONT_SIZE' ) ? WPMUDEV_CHAT_PAGE_BOX_FONT_SIZE : '',
872				'box_text_color'                           => defined( 'WPMUDEV_CHAT_PAGE_BOX_TEXT_COLOR' ) ? WPMUDEV_CHAT_PAGE_BOX_TEXT_COLOR : '#000000',
873				'box_background_color'                     => defined( 'WPMUDEV_CHAT_PAGE_BOX_BACKGROUND_COLOR' ) ? WPMUDEV_CHAT_PAGE_BOX_BACKGROUND_COLOR : '#CCCCCC',
874				'box_border_color'                         => defined( 'WPMUDEV_CHAT_PAGE_BOX_BORDER_COLOR' ) ? WPMUDEV_CHAT_PAGE_BOX_BORDER_COLOR : '#CCCCCC',
875				'box_border_width'                         => defined( 'WPMUDEV_CHAT_PAGE_BOX_BORDER_WIDTH' ) ? WPMUDEV_CHAT_PAGE_BOX_BORDER_WIDTH : '1px',
876				//'box_padding'							=>	'3px',
877				'box_emoticons'                            => defined( 'WPMUDEV_CHAT_PAGE_BOX_EMOTICONS' ) ? WPMUDEV_CHAT_PAGE_BOX_EMOTICONS : 'disabled',
878				//'buttonbar'							=> 	'disabled',
879				'row_name_avatar'                          => defined( 'WPMUDEV_CHAT_PAGE_ROW_NAME_AVATAR' ) ? WPMUDEV_CHAT_PAGE_ROW_NAME_AVATAR : 'avatar',
880				'row_avatar_width'                         => defined( 'WPMUDEV_CHAT_PAGE_ROW_AVATAR_WIDTH' ) ? WPMUDEV_CHAT_PAGE_ROW_AVATAR_WIDTH : '40px',
881				'row_date'                                 => defined( 'WPMUDEV_CHAT_PAGE_ROW_DATE' ) ? WPMUDEV_CHAT_PAGE_ROW_DATE : 'disabled',
882				'row_date_format'                          => defined( 'WPMUDEV_CHAT_PAGE_ROW_DATE_FORMAT' ) ? WPMUDEV_CHAT_PAGE_ROW_DATE_FORMAT : get_option( 'date_format' ),
883				'row_time'                                 => defined( 'WPMUDEV_CHAT_PAGE_ROW_TIME' ) ? WPMUDEV_CHAT_PAGE_ROW_TIME : 'disabled',
884				'row_time_format'                          => defined( 'WPMUDEV_CHAT_PAGE_ROW_TIME_FORMAT' ) ? WPMUDEV_CHAT_PAGE_ROW_TIME_FORMAT : get_option( 'time_format' ),
885				'row_area_background_color'                => defined( 'WPMUDEV_CHAT_PAGE_ROW_AREA_BACKGROUND_COLOR' ) ? WPMUDEV_CHAT_PAGE_ROW_AREA_BACKGROUND_COLOR : '#F9F9F9',
886				'row_background_color'                     => defined( 'WPMUDEV_CHAT_PAGE_ROW_BACKGROUND_COLOR' ) ? WPMUDEV_CHAT_PAGE_ROW_BACKGROUND_COLOR : '#FFFFFF',
887				'row_border_color'                         => defined( 'WPMUDEV_CHAT_PAGE_ROW_BORDER_COLOR' ) ? WPMUDEV_CHAT_PAGE_ROW_BORDER_COLOR : '#CCCCCC',
888				'row_border_width'                         => defined( 'WPMUDEV_CHAT_PAGE_ROW_BORDER_WIDTH' ) ? WPMUDEV_CHAT_PAGE_ROW_BORDER_WIDTH : '1px',
889				'row_spacing'                              => defined( 'WPMUDEV_CHAT_PAGE_ROW_SPACING' ) ? WPMUDEV_CHAT_PAGE_ROW_SPACING : '3px',
890				'row_message_input_font_size'              => defined( 'WPMUDEV_CHAT_PAGE_ROW_MESSAGE_INPUT_FONT_SIZE' ) ? WPMUDEV_CHAT_PAGE_ROW_MESSAGE_INPUT_FONT_SIZE : '',
891				'row_message_input_font_family'            => defined( 'WPMUDEV_CHAT_PAGE_ROW_MESSAGE_INPUT_FONT_FAMILY' ) ? WPMUDEV_CHAT_PAGE_ROW_MESSAGE_INPUT_FONT_FAMILY : '',
892				'row_message_input_height'                 => defined( 'WPMUDEV_CHAT_PAGE_ROW_MESSAGE_INPUT_HEIGHT' ) ? WPMUDEV_CHAT_PAGE_ROW_MESSAGE_INPUT_HEIGHT : '45px',
893				'row_message_input_lock'                   => defined( 'WPMUDEV_CHAT_PAGE_ROW_MESSAGE_INPUT_LOCK' ) ? WPMUDEV_CHAT_PAGE_ROW_MESSAGE_INPUT_LOCK : 'vertical',
894				'row_message_input_length'                 => defined( 'WPMUDEV_CHAT_PAGE_ROW_MESSAGE_INPUT_LENGTH' ) ? WPMUDEV_CHAT_PAGE_ROW_MESSAGE_INPUT_LENGTH : '450',
895				'row_message_input_background_color'       => defined( 'WPMUDEV_CHAT_PAGE_ROW_MESSAGE_INPUT_BACKGROUND_COLOR' ) ? WPMUDEV_CHAT_PAGE_ROW_MESSAGE_INPUT_BACKGROUND_COLOR : '#FFFFFF',
896				'row_message_input_text_color'             => defined( 'WPMUDEV_CHAT_PAGE_ROW_MESSAGE_INPUT_TEXT_COLOR' ) ? WPMUDEV_CHAT_PAGE_ROW_MESSAGE_INPUT_TEXT_COLOR : '#000000',
897				'row_date_text_color'                      => defined( 'WPMUDEV_CHAT_PAGE_ROW_DATE_TEXT_COLOR' ) ? WPMUDEV_CHAT_PAGE_ROW_DATE_TEXT_COLOR : '#6699CC',
898				'row_date_color'                           => defined( 'WPMUDEV_CHAT_PAGE_ROW_DATE_COLOR' ) ? WPMUDEV_CHAT_PAGE_ROW_DATE_COLOR : '#FFFFFF',
899				'row_name_color'                           => defined( 'WPMUDEV_CHAT_PAGE_ROW_NAME_COLOR' ) ? WPMUDEV_CHAT_PAGE_ROW_NAME_COLOR : '#666666',
900				'row_moderator_name_color'                 => defined( 'WPMUDEV_CHAT_PAGE_ROW_MODERATOR_NAME_COLOR' ) ? WPMUDEV_CHAT_PAGE_ROW_MODERATOR_NAME_COLOR : '#6699CC',
901				'row_text_color'                           => defined( 'WPMUDEV_CHAT_PAGE_ROW_TEXT_COLOR' ) ? WPMUDEV_CHAT_PAGE_ROW_TEXT_COLOR : '#000000',
902				'row_code_color'                           => defined( 'WPMUDEV_CHAT_PAGE_ROW_CODE_COLOR' ) ? WPMUDEV_CHAT_PAGE_ROW_CODE_COLOR : '#FFFFCC',
903				'row_font_family'                          => defined( 'WPMUDEV_CHAT_PAGE_ROW_FONT_FAMILY' ) ? WPMUDEV_CHAT_PAGE_ROW_FONT_FAMILY : '',
904				'row_font_size'                            => defined( 'WPMUDEV_CHAT_PAGE_ROW_FONT_SIZE' ) ? WPMUDEV_CHAT_PAGE_ROW_FONT_SIZE : '',
905				'log_creation'                             => defined( 'WPMUDEV_CHAT_PAGE_LOG_CREATION' ) ? WPMUDEV_CHAT_PAGE_LOG_CREATION : 'disabled',
906				'log_display'                              => defined( 'WPMUDEV_CHAT_PAGE_LOG_DISPLAY' ) ? WPMUDEV_CHAT_PAGE_LOG_DISPLAY : 'disabled',
907				'log_display_label'                        => defined( 'WPMUDEV_CHAT_PAGE_LOG_DISPLAY_LABEL' ) ? WPMUDEV_CHAT_PAGE_LOG_DISPLAY_LABEL : __( 'Chat Logs', $this->translation_domain ),
908				'log_display_limit'                        => defined( 'WPMUDEV_CHAT_PAGE_LOG_DISPLAY_LIMIT' ) ? WPMUDEV_CHAT_PAGE_LOG_DISPLAY_LIMIT : 10,
909				'log_display_hide_session'                 => defined( 'WPMUDEV_CHAT_PAGE_LOG_DISPLAY_HIDE_SESSION' ) ? WPMUDEV_CHAT_PAGE_LOG_DISPLAY_HIDE_SESSION : 'show',
910				'log_display_role_level'                   => defined( 'WPMUDEV_CHAT_PAGE_LOG_DISPLAY_ROLE_LEVEL' ) ? WPMUDEV_CHAT_PAGE_LOG_DISPLAY_ROLE_LEVEL : 'public',
911				'log_limit'                                => defined( 'WPMUDEV_CHAT_PAGE_LOG_LIMIT' ) ? WPMUDEV_CHAT_PAGE_LOG_LIMIT : '100',
912				//'log_purge'							=>	'',
913				'login_options'                            => array( 'public_user' ),
914				'moderator_roles'                          => array(),
915				'users_list_show'                          => defined( 'WPMUDEV_CHAT_PAGE_USERS_LIST_SHOW' ) ? WPMUDEV_CHAT_PAGE_USERS_LIST_SHOW : 'avatar',
916				'users_list_position'                      => defined( 'WPMUDEV_CHAT_PAGE_USERS_LIST_POSITION' ) ? WPMUDEV_CHAT_PAGE_USERS_LIST_POSITION : 'none',
917				'users_list_style'                         => defined( 'WPMUDEV_CHAT_PAGE_USERS_LIST_STYLE' ) ? WPMUDEV_CHAT_PAGE_USERS_LIST_STYLE : 'split',
918				'users_list_width'                         => defined( 'WPMUDEV_CHAT_PAGE_USERS_LIST_WIDTH' ) ? WPMUDEV_CHAT_PAGE_USERS_LIST_WIDTH : '25%',
919				'users_list_avatar_width'                  => defined( 'WPMUDEV_CHAT_PAGE_USERS_LIST_AVATAR_WIDTH' ) ? WPMUDEV_CHAT_PAGE_USERS_LIST_AVATAR_WIDTH : '30px',
920				'users_list_moderator_avatar_border_color' => defined( 'WPMUDEV_CHAT_PAGE_USERS_LIST_MODERATOR_AVATAR_BORDER_COLOR' ) ? WPMUDEV_CHAT_PAGE_USERS_LIST_MODERATOR_AVATAR_BORDER_COLOR : '#FFFFFF',
921				'users_list_user_avatar_border_color'      => defined( 'WPMUDEV_CHAT_PAGE_USERS_LIST_USER_AVATAR_BORDER_COLOR' ) ? WPMUDEV_CHAT_PAGE_USERS_LIST_USER_AVATAR_BORDER_COLOR : '#FFFFFF',
922				'users_list_avatar_border_width'           => defined( 'WPMUDEV_CHAT_PAGE_USERS_LIST_AVATAR_BORDER_WIDTH' ) ? WPMUDEV_CHAT_PAGE_USERS_LIST_AVATAR_BORDER_WIDTH : '1px',
923				'users_list_threshold_delete'              => defined( 'WPMUDEV_CHAT_PAGE_USERS_LIST_THRESHOLD_DELETE' ) ? WPMUDEV_CHAT_PAGE_USERS_LIST_THRESHOLD_DELETE : '20',
924				'users_list_background_color'              => defined( 'WPMUDEV_CHAT_PAGE_USERS_LIST_BACKGROUND_COLOR' ) ? WPMUDEV_CHAT_PAGE_USERS_LIST_BACKGROUND_COLOR : '#FFFFFF',
925				'users_list_name_color'                    => defined( 'WPMUDEV_CHAT_PAGE_USERS_LIST_NAME_COLOR' ) ? WPMUDEV_CHAT_PAGE_USERS_LIST_NAME_COLOR : '#000000',
926				'users_list_moderator_color'               => defined( 'WPMUDEV_CHAT_PAGE_USERS_LIST_MODERATOR_COLOR' ) ? WPMUDEV_CHAT_PAGE_USERS_LIST_MODERATOR_COLOR : '#000000',
927				'users_list_header'                        => __( 'Active Users', $this->translation_domain ),
928				'users_list_font_size'                     => defined( 'WPMUDEV_CHAT_PAGE_USERS_LIST_FONT_SIZE' ) ? WPMUDEV_CHAT_PAGE_USERS_LIST_FONT_SIZE : '',
929				'users_list_header_color'                  => defined( 'WPMUDEV_CHAT_PAGE_USERS_LIST_HEADER_COLOR' ) ? WPMUDEV_CHAT_PAGE_USERS_LIST_HEADER_COLOR : '#000000',
930				'users_list_header_font_family'            => defined( 'WPMUDEV_CHAT_PAGE_USERS_LIST_HEADER_FONT_FAMILY' ) ? WPMUDEV_CHAT_PAGE_USERS_LIST_HEADER_FONT_FAMILY : '',
931				'users_list_header_font_size'              => defined( 'WPMUDEV_CHAT_PAGE_USERS_LIST_HEADER_FONT_SIZE' ) ? WPMUDEV_CHAT_PAGE_USERS_LIST_HEADER_FONT_SIZE : '',
932				'users_enter_exit_status'                  => 'disabled',
933				'users_enter_exit_delay'                   => '2',
934				'tinymce_roles'                            => array(),
935				'tinymce_post_types'                       => array(),
936				'noauth_view'                              => defined( 'WPMUDEV_CHAT_PAGE_NOAUTH_VIEW' ) ? WPMUDEV_CHAT_PAGE_NOAUTH_VIEW : 'default',
937				'noauth_login_message'                     => __( 'To get started just enter your email address and desired username:', $this->translation_domain ),
938				'noauth_login_prompt'                      => __( 'You must login to participate in chat', $this->translation_domain ),
939				//'box_input_moderator_hide'				=>	'disabled',
940				//'box_input_moderator_hide_label'		=>	__('Waiting for Moderator', $this->translation_domain),
941				'update_transient'                         => 'enabled'
942			);
943
944			$this->_chat_options_defaults['site'] = wp_parse_args( array(
945				'session_type'               => 'site',
946				'bottom_corner'              => defined( 'WPMUDEV_CHAT_SITE_BOTTOM_CORNER' ) ? WPMUDEV_CHAT_SITE_BOTTOM_CORNER : 'disabled',
947				'status_max_min'             => defined( 'WPMUDEV_CHAT_SITE_STATUS_MAX_MIN' ) ? WPMUDEV_CHAT_SITE_STATUS_MAX_MIN : 'min',
948				'poll_max_min'               => defined( 'WPMUDEV_CHAT_SITE_POLL_MAX_MIN' ) ? WPMUDEV_CHAT_SITE_POLL_MAX_MIN : 'disabled',
949				'bottom_corner_wpadmin'      => defined( 'WPMUDEV_CHAT_SITE_BOTTOM_CORNER_WPADMIN' ) ? WPMUDEV_CHAT_SITE_BOTTOM_CORNER_WPADMIN : 'disabled',
950				'box_width'                  => defined( 'WPMUDEV_CHAT_SITE_BOX_WIDTH' ) ? WPMUDEV_CHAT_SITE_BOX_WIDTH : '200px',
951				'box_height'                 => defined( 'WPMUDEV_CHAT_SITE_BOX_HEIGHT' ) ? WPMUDEV_CHAT_SITE_BOX_HEIGHT : '300px',
952				'box_position_h'             => defined( 'WPMUDEV_CHAT_SITE_BOX_POSITION_H' ) ? WPMUDEV_CHAT_SITE_BOX_POSITION_H : 'right',
953				'box_position_v'             => defined( 'WPMUDEV_CHAT_SITE_BOX_POSITION_V' ) ? WPMUDEV_CHAT_SITE_BOX_POSITION_V : 'bottom',
954				'box_position_adjust_mobile' => defined( 'WPMUDEV_CHAT_SITE_BOX_POSITION_ADJUST_MOBILE' ) ? WPMUDEV_CHAT_SITE_BOX_POSITION_ADJUST_MOBILE : 'enabled',
955				'box_width_mobile_adjust'    => defined( 'WPMUDEV_CHAT_SITE_BOX_WIDTH_MOBILE_ADJUST' ) ? WPMUDEV_CHAT_SITE_BOX_WIDTH_MOBILE_ADJUST : 'window',
956				'box_height_mobile_adjust'   => defined( 'WPMUDEV_CHAT_SITE_BOX_HEIGHT_MOBILE_ADJUST' ) ? WPMUDEV_CHAT_SITE_BOX_HEIGHT_MOBILE_ADJUST : 'window',
957				'box_offset_h'               => defined( 'WPMUDEV_CHAT_SITE_BOX_OFFSET_H' ) ? WPMUDEV_CHAT_SITE_BOX_OFFSET_H : '0px',
958				'box_offset_v'               => defined( 'WPMUDEV_CHAT_SITE_BOX_OFFSET_V' ) ? WPMUDEV_CHAT_SITE_BOX_OFFSET_V : '0px',
959				'box_spacing_h'              => defined( 'WPMUDEV_CHAT_SITE_BOX_SPACING_H' ) ? WPMUDEV_CHAT_SITE_BOX_SPACING_H : '10px',
960				'box_shadow_show'            => defined( 'WPMUDEV_CHAT_SITE_BOX_SHADOW_SHOW' ) ? WPMUDEV_CHAT_SITE_BOX_SHADOW_SHOW : 'enabled',
961				'box_shadow_v'               => defined( 'WPMUDEV_CHAT_SITE_BOX_SHADOW_V' ) ? WPMUDEV_CHAT_SITE_BOX_SHADOW_V : '10px',
962				'box_shadow_h'               => defined( 'WPMUDEV_CHAT_SITE_BOX_SHADOW_H' ) ? WPMUDEV_CHAT_SITE_BOX_SHADOW_H : '10px',
963				'box_shadow_blur'            => defined( 'WPMUDEV_CHAT_SITE_BOX_SHADOW_BLUR' ) ? WPMUDEV_CHAT_SITE_BOX_SHADOW_BLUR : '5px',
964				'box_shadow_spread'          => defined( 'WPMUDEV_CHAT_SITE_BOX_SHADOW_SPREAD' ) ? WPMUDEV_CHAT_SITE_BOX_SHADOW_SPREAD : '0px',
965				'box_shadow_color'           => defined( 'WPMUDEV_CHAT_SITE_BOX_SHADOW_COLOR' ) ? WPMUDEV_CHAT_SITE_BOX_SHADOW_COLOR : '#888888',
966				'box_resizable'              => 'disabled',
967				'users_list_show'            => defined( 'WPMUDEV_CHAT_SITE_USERS_LIST_SHOW' ) ? WPMUDEV_CHAT_SITE_USERS_LIST_SHOW : 'avatar',
968				'users_list_position'        => defined( 'WPMUDEV_CHAT_SITE_USERS_LIST_POSITION' ) ? WPMUDEV_CHAT_SITE_USERS_LIST_POSITION : 'none',
969				'users_list_style'           => defined( 'WPMUDEV_CHAT_SITE_USERS_LIST_STYLE' ) ? WPMUDEV_CHAT_SITE_USERS_LIST_STYLE : 'split',
970				'log_creation'               => defined( 'WPMUDEV_CHAT_SITE_LOG_CREATION' ) ? WPMUDEV_CHAT_SITE_LOG_CREATION : 'disabled',
971				'log_display'                => defined( 'WPMUDEV_CHAT_SITE_LOG_DISPLAY' ) ? WPMUDEV_CHAT_SITE_LOG_DISPLAY : 'disabled',
972				'invite-info'                => array(),
973				'blocked_on_shortcode'       => defined( 'WPMUDEV_CHAT_SITE_BLOCKED_ON_SHORTCODE' ) ? WPMUDEV_CHAT_SITE_BLOCKED_ON_SHORTCODE : 'disabled',
974				'private_reopen_after_exit'  => 'enabled'
975
976			), $this->_chat_options_defaults['page']
977			);
978
979			// Special section for Widgets. Based on the Page settings
980			$this->_chat_options_defaults['widget'] = wp_parse_args( array(
981				'session_type'             => 'widget',
982				'box_width'                => defined( 'WPMUDEV_CHAT_WIDGET_BOX_WIDTH' ) ? WPMUDEV_CHAT_WIDGET_BOX_WIDTH : '100%',
983				'box_height'               => defined( 'WPMUDEV_CHAT_WIDGET_BOX_HEIGHT' ) ? WPMUDEV_CHAT_WIDGET_BOX_HEIGHT : '300px',
984				'box_width_mobile_adjust'  => defined( 'WPMUDEV_CHAT_WIDGET_BOX_WIDTH_MOBILE_ADJUST' ) ? WPMUDEV_CHAT_WIDGET_BOX_WIDTH_MOBILE_ADJUST : 'window',
985				'box_height_mobile_adjust' => defined( 'WPMUDEV_CHAT_WIDGET_BOX_HEIGHT_MOBILE_ADJUST' ) ? WPMUDEV_CHAT_WIDGET_BOX_HEIGHT_MOBILE_ADJUST : 'window',
986				'box_new_message_color'    => defined( 'WPMUDEV_CHAT_WIDGET_BOX_NEW_MESSAGE_COLOR' ) ? WPMUDEV_CHAT_WIDGET_BOX_NEW_MESSAGE_COLOR : '#ff8400',
987				'users_list_show'          => defined( 'WPMUDEV_CHAT_WIDGET_USERS_LIST_SHOW' ) ? WPMUDEV_CHAT_WIDGET_USERS_LIST_SHOW : 'avatar',
988				'users_list_position'      => defined( 'WPMUDEV_CHAT_WIDGET_USERS_LIST_POSITION' ) ? WPMUDEV_CHAT_WIDGET_USERS_LIST_POSITION : 'none',
989				'users_list_style'         => defined( 'WPMUDEV_CHAT_WIDGET_USERS_LIST_STYLE' ) ? WPMUDEV_CHAT_WIDGET_USERS_LIST_STYLE : 'split',
990				'box_border_color'         => defined( 'WPMUDEV_CHAT_WIDGET_BOX_BORDER_COLOR' ) ? WPMUDEV_CHAT_WIDGET_BOX_BORDER_COLOR : '#4b96e2',
991				//'box_padding'						=>	'2px',
992				'box_border_width'         => defined( 'WPMUDEV_CHAT_WIDGET_BOX_BORDER_WIDTH' ) ? WPMUDEV_CHAT_WIDGET_BOX_BORDER_WIDTH : '2px',
993				'row_avatar_width'         => defined( 'WPMUDEV_CHAT_WIDGET_ROW_AVATAR_WIDTH' ) ? WPMUDEV_CHAT_WIDGET_ROW_AVATAR_WIDTH : '30px',
994				'row_message_input_height' => defined( 'WPMUDEV_CHAT_WIDGET_ROW_MESSAGE_INPUT_HEIGHT' ) ? WPMUDEV_CHAT_WIDGET_ROW_MESSAGE_INPUT_HEIGHT : '35px',
995				'log_creation'             => defined( 'WPMUDEV_CHAT_WIDGET_LOG_CREATION' ) ? WPMUDEV_CHAT_WIDGET_LOG_CREATION : 'disabled',
996				'log_display'              => defined( 'WPMUDEV_CHAT_WIDGET_LOG_DISPLAY' ) ? WPMUDEV_CHAT_WIDGET_LOG_DISPLAY : 'disabled',
997				'blocked_urls_action'      => defined( 'WPMUDEV_CHAT_WIDGET_BLOCKED_URLS_ACTION' ) ? WPMUDEV_CHAT_WIDGET_BLOCKED_URLS_ACTION : 'exclude',
998				'blocked_urls'             => array(),
999				'blocked_on_shortcode'     => defined( 'WPMUDEV_CHAT_WIDGET_BLOCKED_ON_SHORTCODE' ) ? WPMUDEV_CHAT_WIDGET_BLOCKED_ON_SHORTCODE : 'disabled',
1000
1001			), $this->_chat_options_defaults['page']
1002			);
1003
1004			$this->_chat_options_defaults['dashboard'] = wp_parse_args( array(
1005				'session_type'                    => 'dashboard',
1006				'dashboard_widget'                => defined( 'WPMUDEV_CHAT_DASHBOARD_DASHBOARD_WIDGET' ) ? WPMUDEV_CHAT_DASHBOARD_DASHBOARD_WIDGET : 'disabled',
1007				'dashboard_widget_title'          => __( 'Chat', $this->translation_domain ),
1008				'dashboard_widget_height'         => defined( 'WPMUDEV_CHAT_DASHBOARD_DASHBOARD_WIDGET_HEIGHT' ) ? WPMUDEV_CHAT_DASHBOARD_DASHBOARD_WIDGET_HEIGHT : '200px',
1009				'dashboard_status_widget'         => defined( 'WPMUDEV_CHAT_DASHBOARD_DASHBOARD_STATUS_WIDGET' ) ? WPMUDEV_CHAT_DASHBOARD_DASHBOARD_STATUS_WIDGET : 'disabled',
1010				'dashboard_status_widget_title'   => __( 'Chat Status', $this->translation_domain ),
1011				'dashboard_friends_widget'        => defined( 'WPMUDEV_CHAT_DASHBOARD_DASHBOARD_FRIENDS_WIDGET' ) ? WPMUDEV_CHAT_DASHBOARD_DASHBOARD_FRIENDS_WIDGET : 'disabled',
1012				'dashboard_friends_widget_height' => defined( 'WPMUDEV_CHAT_DASHBOARD_DASHBOARD_FRIENDS_WIDGET_HEIGHT' ) ? WPMUDEV_CHAT_DASHBOARD_DASHBOARD_FRIENDS_WIDGET_HEIGHT : '200px',
1013				'dashboard_friends_widget_title'  => __( 'Chat Friends', $this->translation_domain ),
1014				'box_border_color'                => defined( 'WPMUDEV_CHAT_DASHBOARD_BOX_BORDER_COLOR' ) ? WPMUDEV_CHAT_DASHBOARD_BOX_BORDER_COLOR : '#F1F1F1',
1015			), $this->_chat_options_defaults['widget']
1016			);
1017
1018			$this->_chat_options_defaults['bp-group'] = wp_parse_args( array(
1019				'session_type'             => 'bp-group',
1020				'box_width'                => defined( 'WPMUDEV_CHAT_BP_BOX_WIDTH' ) ? WPMUDEV_CHAT_BP_BOX_WIDTH : '100%',
1021				'box_height'               => defined( 'WPMUDEV_CHAT_BP_BOX_HEIGHT' ) ? WPMUDEV_CHAT_BP_BOX_HEIGHT : ' 400px',
1022				'box_popout'               => defined( 'WPMUDEV_CHAT_BP_BOX_POPOUT' ) ? WPMUDEV_CHAT_BP_BOX_POPOUT : 'disabled',
1023				'bottom_corner'            => defined( 'WPMUDEV_CHAT_BP_BOTTOM_CORNER' ) ? WPMUDEV_CHAT_BP_BOTTOM_CORNER : 'disabled',
1024				'users_list_show'          => defined( 'WPMUDEV_CHAT_BP_USERS_LIST_SHOW' ) ? WPMUDEV_CHAT_BP_USERS_LIST_SHOW : 'avatar',
1025				'users_list_position'      => defined( 'WPMUDEV_CHAT_BP_USERS_LIST_POSITION' ) ? WPMUDEV_CHAT_BP_USERS_LIST_POSITION : 'right',
1026				'users_list_style'         => defined( 'WPMUDEV_CHAT_BP_USERS_LIST_STYLE' ) ? WPMUDEV_CHAT_BP_USERS_LIST_STYLE : 'split',
1027				'users_list_width'         => defined( 'WPMUDEV_CHAT_BP_USERS_LIST_WIDTH' ) ? WPMUDEV_CHAT_BP_USERS_LIST_WIDTH : '30%',
1028				'users_list_avatar_width'  => defined( 'WPMUDEV_CHAT_BP_USERS_LIST_AVATAR_WIDTH' ) ? WPMUDEV_CHAT_BP_USERS_LIST_AVATAR_WIDTH : '50px',
1029				'row_message_input_height' => defined( 'WPMUDEV_CHAT_BP_ROW_MESSAGE_INPUT_HEIGHT' ) ? WPMUDEV_CHAT_BP_ROW_MESSAGE_INPUT_HEIGHT : '45px',
1030				'box_border_color'         => defined( 'WPMUDEV_CHAT_BP_BOX_BORDER_COLOR' ) ? WPMUDEV_CHAT_BP_BOX_BORDER_COLOR : '#4b96e2',
1031				'box_border_width'         => defined( 'WPMUDEV_CHAT_BP_BOX_BORDER_WIDTH' ) ? WPMUDEV_CHAT_BP_BOX_BORDER_WIDTH : '1px',
1032				'row_avatar_width'         => defined( 'WPMUDEV_CHAT_BP_ROW_AVATAR_WIDTH' ) ? WPMUDEV_CHAT_BP_ROW_AVATAR_WIDTH : '30px',
1033				'row_message_input_height' => defined( 'WPMUDEV_CHAT_BP_ROW_MESSAGE_INPUT_HEIGHT' ) ? WPMUDEV_CHAT_BP_ROW_MESSAGE_INPUT_HEIGHT : '35px',
1034				'log_creation'             => defined( 'WPMUDEV_CHAT_BP_LOG_CREATION' ) ? WPMUDEV_CHAT_BP_LOG_CREATION : 'disabled',
1035				'log_display'              => defined( 'WPMUDEV_CHAT_BP_LOG_DISPLAY' ) ? WPMUDEV_CHAT_BP_LOG_DISPLAY : 'disabled',
1036				'blocked_urls_action'      => defined( 'WPMUDEV_CHAT_BP_BLOCKED_URLS_ACTION' ) ? WPMUDEV_CHAT_BP_BLOCKED_URLS_ACTION : 'exclude',
1037				'blocked_urls'             => array(),
1038			), $this->_chat_options_defaults['page']
1039			);
1040
1041			$this->_chat_options_defaults['user-statuses'] = array(
1042				'available'   => __( 'Available', $this->translation_domain ),
1043				'unavailable' => __( 'Unavailable', $this->translation_domain ),
1044				'away'        => __( 'Away', $this->translation_domain )
1045			);
1046			$this->_chat_options_defaults['user-statuses'] = apply_filters( 'wpmudev-chat-user-statuses', $this->_chat_options_defaults['user-statuses'] );
1047
1048			$this->_chat_options_defaults['global'] = array(
1049				'session_poll_interval_messages' => defined( 'WPMUDEV_CHAT_GLOBAL_SESSION_POLL_INTERVAL_MESSAGES' ) ? WPMUDEV_CHAT_GLOBAL_SESSION_POLL_INTERVAL_MESSAGES : '3',
1050				'session_poll_interval_invites'  => defined( 'WPMUDEV_CHAT_GLOBAL_SESSION_POLL_INTERVAL_INVITES' ) ? WPMUDEV_CHAT_GLOBAL_SESSION_POLL_INTERVAL_INVITES : '3',
1051				'session_poll_interval_meta'     => defined( 'WPMUDEV_CHAT_GLOBAL_SESSION_POLL_INTERVAL_META' ) ? WPMUDEV_CHAT_GLOBAL_SESSION_POLL_INTERVAL_META : '5',
1052				'session_poll_type'              => defined( 'WPMUDEV_CHAT_GLOBAL_SESSION_POLL_TYPE' ) ? WPMUDEV_CHAT_GLOBAL_SESSION_POLL_TYPE : 'plugin',
1053				'session_performance'            => 'disabled',
1054				'twitter_api_key'                => '',
1055				'twitter_api_secret'             => '',
1056				'google_plus_application_id'     => '',
1057				'facebook_application_id'        => '',
1058				'facebook_application_secret'    => '',
1059				'facebook_active_in_site'        => '',
1060				'blocked_ip_addresses_active'    => defined( 'WPMUDEV_CHAT_GLOBAL_BLOCKED_IP_ADDRESSES_ACTIVE' ) ? WPMUDEV_CHAT_GLOBAL_BLOCKED_IP_ADDRESSES_ACTIVE : 'disabled',
1061				'blocked_ip_addresses'           => array( '0.0.0.0' ),
1062				'blocked_admin_urls_action'      => 'exclude',
1063				'blocked_admin_urls'             => array(),
1064				'load_jscss_all'                 => 'enabled',
1065				'blocked_front_urls_action'      => 'exclude',
1066				'blocked_front_urls'             => array(),
1067				'blocked_users'                  => array(),
1068				'blocked_words_active'           => 'disabled',
1069				'blocked_ip_message'             => __( 'Your account has been banned from participating in this chat session. Please contact site administrator for more information concerning this ban.', $this->translation_domain ),
1070				'bp_menu_label'                  => __( 'Group Chat', $this->translation_domain ),
1071				'bp_menu_slug'                   => 'wpmudev-chat-bp-group',
1072				'bp_group_show_site'             => defined( 'WPMUDEV_CHAT_GLOBAL_BP_GROUP_SHOW_SITE' ) ? WPMUDEV_CHAT_GLOBAL_BP_GROUP_SHOW_SITE : 'enabled',
1073				'bp_group_admin_show_site'       => defined( 'WPMUDEV_CHAT_GLOBAL_BP_GROUP_ADMIN_SHOW_SITE' ) ? WPMUDEV_CHAT_GLOBAL_BP_GROUP_ADMIN_SHOW_SITE : 'enabled',
1074				'bp_group_show_widget'           => defined( 'WPMUDEV_CHAT_GLOBAL_BP_GROUP_SHOW_WIDGET' ) ? WPMUDEV_CHAT_GLOBAL_BP_GROUP_SHOW_WIDGET : 'enabled',
1075				'bp_group_admin_show_widget'     => defined( 'WPMUDEV_CHAT_GLOBAL_BP_GROUP_ADMIN_SHOW_WIDGET' ) ? WPMUDEV_CHAT_GLOBAL_BP_GROUP_ADMIN_SHOW_WIDGET : 'enabled',
1076				'bp_form_background_color'       => defined( 'WPMUDEV_CHAT_GLOBAL_BP_FORM_BACKGROUND_COLOR' ) ? WPMUDEV_CHAT_GLOBAL_BP_FORM_BACKGROUND_COLOR : '#FDFDFD',
1077				'bp_form_label_color'            => defined( 'WPMUDEV_CHAT_GLOBAL_BP_FORM_LABEL_COLOR' ) ? WPMUDEV_CHAT_GLOBAL_BP_FORM_LABEL_COLOR : '#333333',
1078				'delete_user_messages'           => 'disabled'
1079
1080			);
1081
1082			$blocked_words = array();
1083			if ( is_file( dirname( __FILE__ ) . '/lib/bad_words_list.php' ) ) {
1084				$blocked_words = file( dirname( __FILE__ ) . '/lib/bad_words_list.php' );
1085				if ( ( is_array( $blocked_words ) ) && ( count( $blocked_words ) ) ) {
1086					foreach ( $blocked_words as $_idx => $_val ) {
1087						$blocked_words[ $_idx ] = trim( $_val );
1088					}
1089				}
1090			}
1091
1092			$this->_chat_options_defaults['banned']['blocked_words_active']  = 'disabled';
1093			$this->_chat_options_defaults['banned']['blocked_words']         = $blocked_words;
1094			$this->_chat_options_defaults['banned']['blocked_words_replace'] = "";
1095
1096			// User meta defaults for profile and other user specific settings. Saved to the user meta table (not wp_options)
1097			if ( is_user_logged_in() ) {
1098				$user_meta_option                          = get_option( 'wpmudev-chat-user-meta', array() );
1099				$this->_chat_options_defaults['user_meta'] = wp_parse_args( get_option( 'wpmudev-chat-user-meta', array() ),
1100					array(
1101						'chat_user_status'                      => 'available',
1102						'chat_name_display'                     => 'display_name',
1103						'chat_wp_admin'                         => 'enabled',
1104						'chat_wp_toolbar'                       => 'enabled',
1105						'chat_wp_toolbar_show_status'           => 'enabled',
1106						'chat_wp_toolbar_show_friends'          => 'enabled',
1107						'chat_users_listing'                    => 'disabled',
1108						'chat_dashboard_widget'                 => 'disabled',
1109						'chat_dashboard_widget_height'          => '',
1110						'chat_dashboard_status_widget'          => 'disabled',
1111						'chat_dashboard_friends_widget'         => 'disabled',
1112						'chat_dashboard_friends_widget_height'  => '',
1113						'chat_network_dashboard_widget'         => 'disabled',
1114						'chat_network_dashboard_status_widget'  => 'disabled',
1115						'chat_network_dashboard_friends_widget' => 'disabled'
1116					)
1117				);
1118				if ( has_filter( 'wpmudev-chat-options-defaults' ) ) {
1119					$this->_chat_options_defaults['user_meta'] = apply_filters( 'wpmudev-chat-options-defaults', 'user_meta', $this->_chat_options_defaults['user_meta'] );
1120				}
1121			}
1122
1123			if ( is_multisite() ) {
1124
1125				$this->_chat_options_defaults['network-site']                 = wp_parse_args( $this->_chat_options_defaults['site'], array(
1126						'bottom_corner' => 'disabled'
1127					)
1128				);
1129				$this->_chat_options_defaults['network-site']['session_type'] = 'network-site';
1130			}
1131		}
1132
1133
1134		/* now that plugins are loaded we check if we are activated from the Network */
1135		function plugins_loaded() {
1136			if ( ! is_multisite() ) {
1137				return;
1138			}
1139
1140			if ( ! function_exists( 'is_plugin_active_for_network' ) ) {
1141				require_once( ABSPATH . '/wp-admin/includes/plugin.php' );
1142			}
1143			// Makes sure the plugin is defined before trying to use it
1144
1145			if ( is_plugin_active_for_network( 'wordpress-chat/wordpress-chat.php' ) ) {
1146				// Plugin is activated via Network
1147				$this->_chat_plugin_settings['network_active'] = true;
1148			}
1149		}
1150
1151		/**
1152		 * Initialize the plugin
1153		 *
1154		 * @see        http://codex.wordpress.org/Plugin_API/Action_Reference
1155		 * @see        http://adambrown.info/p/wp_hooks/hook/init
1156		 */
1157		function init() {
1158
1159			if ( preg_match( '/mu\-plugin/', PLUGINDIR ) > 0 ) {
1160				load_muplugin_textdomain( $this->translation_domain, dirname( plugin_basename( __FILE__ ) ) . '/languages/' );
1161			} else {
1162				load_plugin_textdomain( $this->translation_domain, false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' );
1163			}
1164
1165			$this->chat_performance = wpmudev_chat_start_performance( $this->chat_performance );
1166
1167			$this->load_configs();
1168
1169			if ( ( ! defined( 'WPMUDEV_CHAT_SHORTINIT' ) ) || ( WPMUDEV_CHAT_SHORTINIT != true ) ) {
1170				$this->check_upgrade();
1171			}
1172
1173			$this->chat_localized['settings']                              = array();
1174			$this->chat_localized['settings']['ajax_url']                  = admin_url( 'admin-ajax.php', 'relative' );
1175			$this->chat_localized['settings']['plugin_url']                = plugins_url( "/", __FILE__ );
1176			$this->chat_localized['settings']['google_plus_text_sign_out'] = __( 'Sign out of Google+', $this->translation_domain );
1177			$this->chat_localized['settings']['facebook_text_sign_out']    = __( 'Sign out of Facebook', $this->translation_domain );
1178			$this->chat_localized['settings']['twitter_text_sign_out']     = __( 'Sign out of Twitter', $this->translation_domain );
1179
1180			$this->chat_localized['settings']['please_wait']       = __( 'Please wait...', $this->translation_domain );
1181			$this->chat_localized['settings']['row_delete_text']   = __( 'hide', $this->translation_domain );
1182			$this->chat_localized['settings']['row_undelete_text'] = __( 'unhide', $this->translation_domain );
1183
1184			$this->chat_localized['settings']['user_entered_chat']  = __( 'Entered Chat', $this->translation_domain );
1185			$this->chat_localized['settings']['user_exited_chat']   = __( 'Exited Chat', $this->translation_domain );
1186			$this->chat_localized['settings']['user_pending_chat']  = __( 'Pending', $this->translation_domain );
1187			$this->chat_localized['settings']['user_declined_chat'] = __( 'Declined', $this->translation_domain );
1188
1189			$this->chat_localized['settings']['wp_is_mobile'] = wp_is_mobile();
1190
1191
1192			$this->chat_localized['settings']["twitter_active"] = false;
1193			if ( $this->get_option( 'twitter_api_key', 'global' ) != '' ) {
1194				$this->chat_localized['settings']["twitter_active"] = true;
1195			}
1196
1197			$this->chat_localized['settings']["facebook_active"] = false;
1198			if ( $this->get_option( 'facebook_application_id', 'global' ) != '' ) {
1199				$this->chat_localized['settings']["facebook_app_id"] = $this->get_option( 'facebook_application_id', 'global' );
1200				if ( $this->get_option( 'facebook_active_in_site', 'global' ) == "yes" ) {
1201					$this->chat_localized['settings']["facebook_active"] = true;
1202				}
1203			}
1204
1205			$this->chat_localized['settings']["google_plus_active"] = false;
1206			if ( $this->get_option( 'google_plus_application_id', 'global' ) != '' ) {
1207				$this->chat_localized['settings']["google_plus_active"]         = true;
1208				$this->chat_localized['settings']["google_plus_application_id"] = $this->get_option( 'google_plus_application_id', 'global' );
1209			}
1210
1211			$this->chat_localized['settings']["session_poll_interval_messages"] = $this->get_option( 'session_poll_interval_messages', 'global' );
1212			if ( $this->chat_localized['settings']["session_poll_interval_messages"] < 0 ) {
1213				$this->chat_localized['settings']["session_poll_interval_messages"] = 1;
1214			}
1215
1216			$this->chat_localized['settings']["session_poll_interval_invites"] = $this->get_option( 'session_poll_interval_invites', 'global' );
1217			if ( $this->chat_localized['settings']["session_poll_interval_invites"] < 0 ) {
1218				$this->chat_localized['settings']["session_poll_interval_invites"] = 3;
1219			}
1220
1221			$this->chat_localized['settings']["session_poll_interval_meta"] = $this->get_option( 'session_poll_interval_meta', 'global' );
1222			if ( $this->chat_localized['settings']["session_poll_interval_meta"] < 0 ) {
1223				$this->chat_localized['settings']["session_poll_interval_meta"] = 5;
1224			}
1225
1226			$this->chat_localized['settings']["session_poll_interval_users"] = 5;
1227		}
1228
1229		/**
1230		 * Load things into the HTML <head></head>
1231		 *
1232		 * @see        http://codex.wordpress.org/Plugin_API/Action_Reference
1233		 * @see        http://adambrown.info/p/wp_hooks/hook/wp_head
1234		 * Here we are loafing both the front-end and admin header hooks. This cuts down on duplicate coding.
1235		 */
1236		function wp_head() {
1237
1238			$_SHOW_SITE_CHAT = true;
1239
1240			if ( is_admin() ) {
1241				if ( $this->_chat_plugin_settings['blocked_urls']['admin'] == true ) {
1242					$_SHOW_SITE_CHAT = false;
1243				}
1244			} else {
1245				if ( $this->_chat_plugin_settings['blocked_urls']['front'] == true ) {
1246					$_SHOW_SITE_CHAT = false;
1247				}
1248			}
1249
1250			if ( ! empty( $this->_registered_styles ) ) {
1251				wp_print_styles( array_values( $this->_registered_styles ) );
1252			}
1253			if ( $_SHOW_SITE_CHAT == true ) {
1254
1255				if ( is_multisite() ) {
1256					$this->site_content .= $this->chat_network_site_box_container();
1257
1258					$site_box_height     = wpmudev_chat_check_size_qualifier( $this->get_option( 'box_height', 'network-site' ), array( 'px' ) );
1259					$site_box_position_v = $this->get_option( 'box_position_v', 'network-site' );
1260					$site_box_position_h = $this->get_option( 'box_position_h', 'network-site' );
1261					$site_box_offset_v   = wpmudev_chat_check_size_qualifier( $this->get_option( 'box_offset_v', 'network-site' ), array( 'px' ) );
1262					$site_box_offset_h   = wpmudev_chat_check_size_qualifier( $this->get_option( 'box_offset_h', 'network-site' ), array( 'px' ) );
1263					$site_box_spacing_h  = wpmudev_chat_check_size_qualifier( $this->get_option( 'box_spacing_h', 'network-site' ), array( 'px' ) );
1264
1265					$site_box_shadow        = $this->get_option( 'box_shadow_show', 'network-site' );
1266					$site_box_shadow_v      = wpmudev_chat_check_size_qualifier( $this->get_option( 'box_shadow_v', 'network-site' ), array( 'px' ) );
1267					$site_box_shadow_h      = wpmudev_chat_check_size_qualifier( $this->get_option( 'box_shadow_h', 'network-site' ), array( 'px' ) );
1268					$site_box_shadow_blur   = wpmudev_chat_check_size_qualifier( $this->get_option( 'box_shadow_blur', 'network-site' ), array( 'px' ) );
1269					$site_box_shadow_spread = wpmudev_chat_check_size_qualifier( $this->get_option( 'box_shadow_spread', 'network-site' ), array( 'px' ) );
1270					$site_box_shadow_color  = $this->get_option( 'box_shadow_color', 'network-site' );
1271				}
1272
1273				if ( empty( $this->site_content ) ) {
1274					$this->site_content .= $this->chat_site_box_container();
1275
1276					$site_box_height     = wpmudev_chat_check_size_qualifier( $this->get_option( 'box_height', 'site' ), array( 'px' ) );
1277					$site_box_position_v = $this->get_option( 'box_position_v', 'site' );
1278					$site_box_position_h = $this->get_option( 'box_position_h', 'site' );
1279					$site_box_offset_v   = wpmudev_chat_check_size_qualifier( $this->get_option( 'box_offset_v', 'site' ), array( 'px' ) );
1280					$site_box_offset_h   = wpmudev_chat_check_size_qualifier( $this->get_option( 'box_offset_h', 'site' ), array( 'px' ) );
1281					$site_box_spacing_h  = wpmudev_chat_check_size_qualifier( $this->get_option( 'box_spacing_h', 'site' ), array( 'px' ) );
1282
1283					$site_box_shadow        = $this->get_option( 'box_shadow_show', 'site' );
1284					$site_box_shadow_v      = wpmudev_chat_check_size_qualifier( $this->get_option( 'box_shadow_v', 'site' ), array( 'px' ) );
1285					$site_box_shadow_h      = wpmudev_chat_check_size_qualifier( $this->get_option( 'box_shadow_h', 'site' ), array( 'px' ) );
1286					$site_box_shadow_blur   = wpmudev_chat_check_size_qualifier( $this->get_option( 'box_shadow_blur', 'site' ), array( 'px' ) );
1287					$site_box_shadow_spread = wpmudev_chat_check_size_qualifier( $this->get_option( 'box_shadow_spread', 'site' ), array( 'px' ) );
1288					$site_box_shadow_color  = $this->get_option( 'box_shadow_color', 'site' );
1289
1290				}
1291
1292				if ( $site_box_position_h == "left" ) {
1293					$site_box_spacing = "0 " . $site_box_spacing_h . ' 0 0';
1294				} else {
1295					$site_box_spacing = "0 0 0 " . $site_box_spacing_h . '';
1296				}
1297
1298				$site_box_float      = $site_box_position_h;
1299				$site_box_position_h = $site_box_position_h . ': ' . $site_box_offset_h . ';';
1300
1301				$height_offset = 0;
1302				if ( $site_box_position_v == "bottom" ) {
1303					$border_width = intval( $this->get_option( 'box_border_width', 'site' ) );
1304					if ( $border_width > 0 ) {
1305						$height_offset = wpmudev_chat_check_size_qualifier( $border_width * 2, array( 'px' ) );
1306					}
1307				}
1308
1309				$site_box_position_v = $site_box_position_v . ': ' . $site_box_offset_v . ';';
1310
1311				echo '<style type="text/css" id="wpmudev-chat-box-site-css">';
1312				echo 'div.wpmudev-chat-box.wpmudev-chat-box-site {  margin: 0; padding: 0; position: fixed; ' . $site_box_position_h . ' ' . $site_box_position_v . ' z-index: 10000;  margin: ' . $site_box_spacing . '; padding: 0; ';
1313
1314				if ( $site_box_shadow == "enabled" ) {
1315					echo 'box-shadow: ' .
1316					     $site_box_shadow_v . ' ' .
1317					     $site_box_shadow_h . ' ' .
1318					     $site_box_shadow_blur . ' ' .
1319					     $site_box_shadow_spread . ' ' .
1320					     $site_box_shadow_color . ' ';
1321				}
1322				echo ' } ';
1323				echo '</style>';
1324			}
1325
1326			// Are we viewing the chat logs?
1327			if ( isset( $_GET['chat-show-logs'] ) || ( isset( $_GET['chat-log-id'] ) && intval( $_GET['chat-log-id'] ) ) ) {
1328				$content_styles = $this->chat_session_box_styles( $this->_chat_options_defaults['page'], 'archive' );
1329				if ( ! empty( $content_styles ) ) {
1330					echo $content_styles;
1331				}
1332			}
1333		}
1334
1335		/**
1336		 * Admin init logic. Things here will only run when viewing the admin area
1337		 *
1338		 * @global    none
1339		 *
1340		 * @param    none
1341		 *
1342		 * @return    none
1343		 */
1344		function admin_init() {
1345			$post_id              = $post = $post_type = $post_type_object = null;
1346			$_show_tinymce_button = false;
1347
1348			$url_path = basename( parse_url( $_SERVER['REQUEST_URI'], PHP_URL_PATH ) );
1349			if ( ! $url_path ) {
1350				return $_show_tinymce_button;
1351			}
1352
1353			// If we are not on a post_type editor or add new form. Return
1354			if ( ! in_array( $url_path, array( 'post-new.php', 'post.php' ) ) ) {
1355				return $_show_tinymce_button;
1356			}
1357
1358			if ( isset( $_GET['post_type'] ) ) {
1359				$post_type = $_GET['post_type'];
1360			} else {
1361				if ( isset( $_GET['post'] ) ) {
1362					$post_id = (int) $_GET['post'];
1363				} elseif ( isset( $_POST['post_ID'] ) ) {
1364					$post_id = (int) $_POST['post_ID'];
1365				}
1366				if ( $post_id ) {
1367					$post = get_post( $post_id );
1368					if ( $post ) {
1369						$post_type = $post->post_type;
1370					}
1371				}
1372			}
1373			if ( ! $post_type ) {
1374				$post_type = "post";
1375			}
1376
1377			if ( ! get_current_user_id() ) {
1378				return $_show_tinymce_button;
1379			}
1380
1381			$current_user = wp_get_current_user();
1382
1383			$tinymce_roles = $this->get_option( 'tinymce_roles', 'page' );
1384			if ( ! $tinymce_roles ) {
1385				$tinymce_roles = array();
1386			}
1387
1388			$tinymce_post_types = $this->get_option( 'tinymce_post_types', 'page' );
1389			if ( ! $tinymce_post_types ) {
1390				$tinymce_post_types = array();
1391			}
1392
1393			// If the viewed post type is not in our allowed list return.
1394			if ( ! in_array( $post_type, $tinymce_post_types ) ) {
1395				return $_show_tinymce_button;
1396			}
1397
1398			// The user's role is in the allowed roles set for Chat > Settings Page
1399			if ( array_intersect( $current_user->roles, $tinymce_roles ) ) {
1400				$_show_tinymce_button = true;
1401			} else {
1402
1403				// If the allowed chat roles does not contain the admin then return;
1404				if ( array_search( 'administrator', $tinymce_roles ) === false ) {
1405					return;
1406				}
1407
1408				// However, if the 'administrator' role is in our allowed list and the user is super_admin then we are good.
1409				if ( is_super_admin() ) {
1410					$_show_tinymce_button = true;
1411				}
1412			}
1413
1414			if ( $_show_tinymce_button === true ) {
1415				add_filter( "mce_external_plugins", array( &$this, "tinymce_add_plugin" ) );
1416				add_filter( 'mce_buttons', array( &$this, 'tinymce_register_button' ) );
1417				//add_filter('mce_external_languages', array(&$this,'tinymce_load_langs'));
1418
1419			}
1420
1421			return $_show_tinymce_button;
1422		}
1423
1424		function admin_enqueue_scripts() {
1425
1426			global $wp_version;
1427
1428			// For some dumb reason WordPress does not include any default jQuery UI styles even for wp-admin
1429			$css_url = 'http://code.jquery.com/ui/1.10.3/themes/smoothness/jquery-ui.css';
1430			if ( is_ssl() ) {
1431				$css_url = str_replace( 'http://', 'https://', $css_url );
1432			}
1433
1434			//Register All the styles
1435			wp_register_style( 'wpmudev-chat-style', plugins_url( '/css/wpmudev-chat-style.css', __FILE__ ), array(), $this->chat_current_version );
1436			wp_register_style( 'wpmudev-chat-jquery-ui-datepicker-css', $css_url, false, '1.0.0' );
1437
1438			//Admin Styles
1439			wp_register_style( 'wpmudev-chat-wpadminbar-style', plugins_url( '/css/wpmudev-chat-wpadminbar.css', __FILE__ ), array(), $this->chat_current_version );
1440			wp_register_style( 'wpmudev-chat-admin-css', plugins_url( '/css/wpmudev-chat-admin.css', __FILE__ ), array(), $this->chat_current_version );
1441
1442			if ( ! version_compare( $wp_version, '3.7.1', '>' ) ) {
1443				wp_register_style( 'wpmudev-chat-wpadminbar-style-pre-38', plugins_url( '/css/wpmudev-chat-wpadminbar-pre-38.css', __FILE__ ), array(), $this->chat_current_version );
1444			}
1445
1446			if ( ( isset( $_GET['page'] ) ) && ( $_GET['page'] == 'chat_session_logs' ) ) {
1447				wp_enqueue_style( 'wpmudev-chat-jquery-ui-datepicker-css' );
1448				wp_enqueue_script( 'jquery-ui-datepicker' );
1449			}
1450
1451			//Register all the Scripts
1452			wp_register_script( 'wpmudev-chat-admin-js', plugins_url( '/js/wpmudev-chat-admin.js', __FILE__ ), array(
1453				'jquery',
1454				'jquery-ui-core',
1455				'jquery-ui-tabs'
1456			), $this->chat_current_version );
1457			wp_register_script( 'jquery-cookie', plugins_url( '/js/jquery-cookie.js', __FILE__ ), array( 'jquery' ), $this->chat_current_version, true );
1458			wp_register_script( 'wpmudev-chat-admin-farbtastic-js', plugins_url( '/js/wpmudev-chat-admin-farbtastic.js', __FILE__ ), array(), $this->chat_current_version, true );
1459			wp_register_script( 'wpmudev-chat-admin-js', plugins_url( '/js/wpmudev-chat-admin.js', __FILE__ ), array(
1460				'jquery',
1461				'jquery-ui-core',
1462				'jquery-ui-tabs'
1463			), $this->chat_current_version );
1464			wp_register_script( 'wpmudev-chat-js', plugins_url( '/js/wpmudev-chat.js', __FILE__ ), array( 'jquery' ), $this->chat_current_version, true );
1465
1466			$screen = get_current_screen();
1467
1468			//Profile Page
1469			if ( $screen->id == "profile" ) {
1470
1471				//Enqueue Chat admin js
1472				wp_enqueue_script( 'wpmudev-chat-admin-js' );
1473				$this->_registered_styles['wpmudev-chat-admin-js'] = 'wpmudev-chat-admin-js';
1474
1475			}
1476
1477			//Dashboard
1478			if ( $screen->id == "dashboard" ) {
1479
1480				$this->_registered_styles['wpmudev-chat-wpadminbar-style'] = 'wpmudev-chat-wpadminbar-style';
1481
1482				// For older versions of WP (less than 3.8) we add some supplement styles
1483				if ( ! version_compare( $wp_version, '3.7.1', '>' ) ) {
1484					$this->_registered_styles['wpmudev-chat-wpadminbar-style-pre-38'] = 'wpmudev-chat-wpadminbar-style-pre-38';
1485				}
1486			}
1487
1488			// if we are showing one of our own settings panels then we don't need to be here since the
1489			if ( $this->_show_own_admin === true ) {
1490
1491				wp_enqueue_style( 'farbtastic' );
1492				$this->_registered_styles['farbtastic'] = 'farbtastic';
1493
1494				wp_enqueue_script( 'farbtastic' );
1495				$this->_registered_scripts['farbtastic'] = 'farbtastic';
1496
1497				/* enqueue our plugin styles */
1498				$this->_registered_styles['wpmudev-chat-admin-css'] = 'wpmudev-chat-admin-css';
1499
1500				wp_enqueue_script( 'json2' );
1501				$this->_registered_scripts['json2'] = 'json2';
1502
1503				//Include Jquery Cookie
1504				wp_enqueue_script( 'jquery-cookie' );
1505				$this->_registered_scripts['jquery-cookie'] = 'jquery-cookie';
1506
1507				//Include Farbtastic Script
1508				wp_enqueue_script( 'wpmudev-chat-admin-farbtastic-js' );
1509				$this->_registered_scripts['wpmudev-chat-admin-farbtastic-js'] = 'wpmudev-chat-admin-farbtastic-js';
1510
1511				wp_enqueue_script( 'wpmudev-chat-admin-js' );
1512				$this->_registered_styles['wpmudev-chat-admin-js'] = 'wpmudev-chat-admin-js';
1513
1514				// The admin can even block chats from our own admin pages.
1515				if ( $this->_chat_plugin_settings['blocked_urls']['admin'] == false ) {
1516
1517					$this->_registered_styles['wpmudev-chat-style'] = 'wpmudev-chat-style';
1518
1519					wp_enqueue_script( 'wpmudev-chat-js' );
1520					$this->_registered_scripts['wpmudev-chat-js'] = 'wpmudev-chat-js';
1521				}
1522
1523				if ( ( isset( $this->user_meta['chat_wp_toolbar'] ) ) && ( $this->user_meta['chat_wp_toolbar'] == "enabled" ) ) {
1524
1525					$this->_registered_styles['wpmudev-chat-wpadminbar-style'] = 'wpmudev-chat-wpadminbar-style';
1526
1527					// For older versions of WP (less than 3.8) we add some supplement styles
1528					if ( ! version_compare( $wp_version, '3.7.1', '>' ) ) {
1529						$this->_registered_styles['wpmudev-chat-wpadminbar-style-pre-38'] = 'wpmudev-chat-wpadminbar-style-pre-38';
1530					}
1531				}
1532
1533				return;
1534			}
1535
1536			// Check of we are on the BuddyPress Groups admin screen within the dashboard
1537			if ( ( isset( $_GET['page'] ) ) && ( $_GET['page'] == "bp-groups" ) ) {
1538
1539				wp_enqueue_script( 'json2' );
1540				$this->_registered_scripts['json2'] = 'json2';
1541
1542				wp_enqueue_script( 'jquery-ui-core' );
1543				$this->_registered_scripts['jquery-ui-core'] = 'jquery-ui-core';
1544
1545				wp_enqueue_script( 'jquery-ui-tabs' );
1546				$this->_registered_scripts['jquery-ui-tabs'] = 'jquery-ui-tabs';
1547
1548
1549				$this->_registered_styles['wpmudev-chat-style'] = 'wpmudev-chat-style';
1550				$this->_registered_styles[]                     = 'wpmudev-chat-admin-css';
1551
1552				wp_enqueue_script( 'wpmudev-chat-js' );
1553				$this->_registered_scripts['wpmudev-chat-js'] = 'wpmudev-chat-js';
1554
1555				wp_enqueue_script( 'wpmudev-chat-admin-js' );
1556				$this->_registered_scripts['wpmudev-chat-admin-js'] = 'wpmudev-chat-admin-js';
1557
1558				wp_enqueue_script( 'wpmudev-chat-admin-farbtastic-js' );
1559				$this->_registered_scripts['wpmudev-chat-admin-farbtastic-js'] = 'wpmudev-chat-admin-farbtastic-js';
1560
1561				wp_enqueue_script( 'jquery-cookie' );
1562				$this->_registered_scripts['jquery-cookie'] = 'jquery-cookie';
1563			}
1564
1565			if ( $this->_chat_plugin_settings['blocked_urls']['admin'] == true ) {
1566				return;
1567			}
1568
1569			if ( ( isset( $this->user_meta['chat_wp_admin'] ) ) && ( $this->user_meta['chat_wp_admin'] != "enabled" ) ) {
1570				return;
1571			}
1572
1573			//If Admin bar chat settings are enabled
1574			if ( ( isset( $this->user_meta['chat_wp_toolbar'] ) ) && ( $this->user_meta['chat_wp_toolbar'] == "enabled" ) ) {
1575				$this->_registered_styles['wpmudev-chat-wpadminbar-style'] = 'wpmudev-chat-wpadminbar-style';
1576
1577				// For older versions of WP (less than 3.8) we add some supplement styles
1578				global $wp_version;
1579				if ( ! version_compare( $wp_version, '3.7.1', '>' ) ) {
1580					$this->_registered_styles['wpmudev-chat-wpadminbar-style-pre-38'] = 'wpmudev-chat-wpadminbar-style-pre-38';
1581				}
1582			}
1583			$this->_registered_styles['wpmudev-chat-style'] = 'wpmudev-chat-style';
1584
1585			//Commented out in 2.0.8.6, as it breaks on Gravity forms page
1586			//wp_enqueue_script( 'wpmudev-chat-js' );
1587			$this->_registered_scripts['wpmudev-chat-js'] = 'wpmudev-chat-js';
1588
1589		}
1590
1591		/**
1592		 * Enqueue all the scripts and styles we need. Per proper WP methods.
1593		 *
1594		 * @global    none
1595		 *
1596		 * @param    none
1597		 *
1598		 * @return    none
1599		 */
1600		function wp_enqueue_scripts() {
1601			//global $bp;
1602			global $wp_version;
1603
1604			if ( is_admin() ) {
1605				return;
1606			}
1607
1608			//Register Styles And Scripts
1609			wp_register_style( 'wpmudev-chat-style', plugins_url( '/css/wpmudev-chat-style.css', __FILE__ ), array(), $this->chat_current_version );
1610			wp_register_style( 'wpmudev-chat-admin-css', plugins_url( '/css/wpmudev-chat-admin.css', __FILE__ ), array(), $this->chat_current_version );
1611			wp_register_style( 'wpmudev-chat-wpadminbar-style', plugins_url( '/css/wpmudev-chat-wpadminbar.css', __FILE__ ), array(), $this->chat_current_version );
1612
1613			if ( ! version_compare( $wp_version, '3.7.1', '>' ) ) {
1614				wp_register_style( 'wpmudev-chat-wpadminbar-style-pre-38', plugins_url( '/css/wpmudev-chat-wpadminbar-pre-38.css', __FILE__ ), array(), $this->chat_current_version );
1615			}
1616
1617			//Register scripts
1618			wp_register_script( 'wpmudev-chat-js', plugins_url( '/js/wpmudev-chat.js', __FILE__ ), array( 'jquery' ), $this->chat_current_version, true );
1619			wp_register_script( 'wpmudev-chat-admin-js', plugins_url( '/js/wpmudev-chat-admin.js', __FILE__ ), array( 'jquery' ), $this->chat_current_version, true );
1620			wp_register_script( 'wpmudev-chat-admin-farbtastic-js', plugins_url( '/js/wpmudev-chat-admin-farbtastic.js', __FILE__ ), array(), $this->chat_current_version, true );
1621
1622			//Facebook Script
1623			$locale = get_locale();
1624			$scheme = is_ssl() ? 'https://' : 'http://';
1625
1626			// We use 'facebook-all' to match our Ultimate Facebook plugin which enques the same script. Prevents enque duplication
1627			wp_register_script( 'facebook-all', $scheme . 'connect.facebook.net/' . $locale . '/all.js' );
1628
1629			//$_SCRIPTS_LOADED = false;
1630			$_BLOCK_URL = false;
1631
1632			// Why yes we are loading the scripts and styles for admin and non-admin pages. Because we are allowing chat to run under both!
1633
1634			if ( ( function_exists( 'bp_is_group_admin_screen' ) ) && ( bp_is_group_admin_screen( $this->get_option( 'bp_menu_slug', 'global' ) ) ) ) {
1635
1636				//$_SCRIPTS_LOADED = true;
1637
1638				//wp_enqueue_style( 'farbtastic' );
1639				//$this->_registered_styles['farbtastic'] = 'farbtastic';
1640
1641				wp_enqueue_script( 'jquery' );
1642				$this->_registered_scripts['jquery'] = 'jquery';
1643
1644				wp_enqueue_script( 'json2' );
1645				$this->_registered_scripts['json2'] = 'json2';
1646
1647				wp_enqueue_script( 'jquery-ui-core' );
1648				$this->_registered_scripts['jquery-ui-core'] = 'jquery-ui-core';
1649
1650				wp_enqueue_script( 'jquery-ui-tabs' );
1651				$this->_registered_scripts['jquery-ui-tabs'] = 'jquery-ui-tabs';
1652
1653				$this->_registered_styles['wpmudev-chat-style'] = 'wpmudev-chat-style';
1654				$this->_registered_styles[]                     = 'wpmudev-chat-admin-css';
1655
1656				wp_enqueue_script( 'wpmudev-chat-js' );
1657				$this->_registered_scripts['wpmudev-chat-js'] = 'wpmudev-chat-js';
1658
1659				wp_enqueue_script( 'wpmudev-chat-admin-js' );
1660				$this->_registered_scripts['wpmudev-chat-admin-js'] = 'wpmudev-chat-admin-js';
1661
1662				wp_enqueue_script( 'wpmudev-chat-admin-farbtastic-js' );
1663				$this->_registered_scripts['wpmudev-chat-admin-farbtastic-js'] = 'wpmudev-chat-admin-farbtastic-js';
1664
1665
1666				if ( $this->user_meta['chat_wp_toolbar'] == "enabled" ) {
1667					$this->_registered_styles['wpmudev-chat-wpadminbar-style'] = 'wpmudev-chat-wpadminbar-style';
1668
1669					// For older versions of WP (less than 3.8) we add some supplement styles
1670					if ( ! version_compare( $wp_version, '3.7.1', '>' ) ) {
1671						$this->_registered_styles['wpmudev-chat-wpadminbar-style-pre-38'] = 'wpmudev-chat-wpadminbar-style-pre-38';
1672					}
1673				}
1674
1675			} else {
1676
1677				if ( ( isset( $this->user_meta['chat_wp_toolbar'] ) ) && ( $this->user_meta['chat_wp_toolbar'] == "enabled" ) ) {
1678					$this->_registered_styles['wpmudev-chat-wpadminbar-style'] = 'wpmudev-chat-wpadminbar-style';
1679
1680					// For older versions of WP (less than 3.8) we add some supplement styles
1681					if ( ! version_compare( $wp_version, '3.7.1', '>' ) ) {
1682						$this->_registered_styles['wpmudev-chat-wpadminbar-style-pre-38'] = 'wpmudev-chat-wpadminbar-style-pre-38';
1683					}
1684				}
1685
1686				wp_enqueue_script( 'jquery' );
1687				wp_enqueue_script( 'json2' );
1688				$this->_registered_scripts['json2'] = 'json2';
1689
1690				//Facebook Scripts
1691				if ( $this->chat_localized['settings']["facebook_active"] === true ) {
1692					wp_enqueue_script( 'facebook-all' );
1693					$this->_registered_scripts['facebook-all'] = 'facebook-all';
1694				}
1695
1696				$this->_registered_styles['wpmudev-chat-style'] = 'wpmudev-chat-style';
1697				if( is_page(1635) ){
1698					wp_enqueue_script( 'wpmudev-chat-js' );
1699					$this->_registered_scripts['wpmudev-chat-js'] = 'wpmudev-chat-js';
1700				}	
1701			}
1702		}
1703
1704
1705		/**
1706		 * Special logic. We load two templates. One is the Twitter login popup. The second is the pop-out chat option. Both options pass query string parameters
1707		 * which are checked within this function. If we find a match we load the special template and exit.
1708		 *
1709		 * @global    none
1710		 *
1711		 * @param    none
1712		 *
1713		 * @return    none
1714		 */
1715		function load_template() {
1716
1717			if ( ( isset( $_GET['wpmudev-chat-action'] ) ) && ( ! empty( $_GET['wpmudev-chat-action'] ) ) ) {
1718
1719				switch ( $_GET['wpmudev-chat-action'] ) {
1720					case 'pop-out':
1721
1722						if ( ( isset( $_GET['wpmudev-chat-key'] ) ) && ( ! empty( $_GET['wpmudev-chat-key'] ) ) ) {
1723
1724							$wpmudev_chat_key = base64_decode( $_GET['wpmudev-chat-key'] );
1725							if ( defined( 'WP_CACHE' ) && WP_CACHE ) {
1726								$chat_session = get_option( $wpmudev_chat_key );
1727							} else {
1728								$chat_session = get_transient( $wpmudev_chat_key );
1729							}
1730							if ( ( ! empty( $chat_session ) ) && ( is_array( $chat_session ) ) ) {
1731								$this->using_popup_out_template = true;
1732								if ( $wpmudev_chat_popup_template = locate_template( 'wpmudev-chat-pop-out-' . $chat_session['id'] . '.php' ) ) {
1733									load_template( $$wpmudev_chat_popup_template );
1734									die();
1735								} else if ( $wpmudev_chat_popup_template = locate_template( 'wpmudev-chat-pop-out.php' ) ) {
1736									load_template( $$wpmudev_chat_popup_template );
1737									die();
1738								} else {
1739									load_template( dirname( __FILE__ ) . '/templates/wpmudev-chat-pop-out.php' );
1740									die();
1741								}
1742							}
1743						}
1744						break;
1745
1746					case 'pop-twitter':
1747						load_template( dirname( __FILE__ ) . '/templates/wpmudev-chat-pop-twitter-auth.php' );
1748						die();
1749
1750						break;
1751				}
1752			}
1753		}
1754
1755		/**
1756		 * Here we use a class method to get options from our internal settings array. Similar to the WP get_option call.
1757		 *
1758		 * @global    none
1759		 *
1760		 * @param    $key - The options key.
1761		 *            $session_type - This is the options group.
1762		 *
1763		 * @return    returns found value
1764		 */
1765		function get_option( $key, $session_type = 'page' ) {
1766			if ( isset( $this->_chat_options[ $session_type ][ $key ] ) ) {
1767				$val = $this->_chat_options[ $session_type ][ $key ];
1768				if ( is_string( $val ) ) {
1769					$val = stripslashes( $val );
1770				}
1771
1772				return $val;
1773			} else if ( isset( $this->_chat_options_defaults[ $session_type ][ $key ] ) ) {
1774				$val = $this->_chat_options_defaults[ $session_type ][ $key ];
1775				if ( is_string( $val ) ) {
1776					$val = stripslashes( $val );
1777				}
1778
1779				return $val;
1780			}
1781		}
1782
1783		/**
1784		 * Our footer output is busy. We need to output the logic for the bottom corner chat wrapper. This is a UL element and each chat box added is an <LI>
1785		 *
1786		 * @global    none
1787		 *
1788		 * @param    none
1789		 *
1790		 * @return    none
1791		 */
1792		function wp_footer() {
1793
1794			// See $this->admin_footer() for admin footer logic
1795			if ( is_admin() ) {
1796				return;
1797			}
1798
1799			if ( ( $this->_chat_plugin_settings['blocked_urls']['front'] != true )
1800			     || ( count( $this->chat_sessions ) > 0 )
1801			) {
1802
1803				$this->set_chat_localized();
1804				wp_print_scripts( array_values( $this->_registered_scripts ) );
1805
1806				if ( ! empty( $this->site_content ) ) {
1807					echo $this->site_content;
1808				}
1809			} else {
1810				foreach ( $this->_registered_styles as $_handle ) {
1811					wp_dequeue_style( $_handle );
1812				}
1813				foreach ( $this->_registered_scripts as $_handle ) {
1814					wp_dequeue_script( $_handle );
1815				}
1816			}
1817		}
1818
1819		function admin_notices() {
1820
1821			if ( ( isset( $this->_admin_notice_messages_key ) ) && ( ! empty( $this->_admin_notice_messages_key ) ) ) {
1822
1823				if ( ( isset( $this->_admin_notice_messages[ $this->_admin_notice_messages_key ] ) )
1824				     && ( ! empty( $this->_admin_notice_messages[ $this->_admin_notice_messages_key ] ) )
1825				) {
1826					?>
1827					<div id="wpmudev-chat-updated" class="updated below-h2"><p><?php
1828						echo $this->_admin_notice_messages[ $this->_admin_notice_messages_key ]; ?></p></div><?php
1829				}
1830			}
1831
1832			if ( ( is_multisite() ) && ( is_network_admin() ) ) {
1833				if ( ! function_exists( 'is_plugin_active_for_network' ) ) {
1834					require_once( ABSPATH . '/wp-admin/includes/plugin.php' );
1835				}
1836				if ( ! is_plugin_active_for_network( 'wordpress-chat/wordpress-chat.php' ) ) {
1837					return;
1838				}
1839
1840				if ( ! current_user_can( 'manage_network_options' ) ) {
1841					return;
1842				}
1843				$nag_version = get_site_option( 'wpmudev-chat-version-nag', false );
1844
1845			} else {
1846				if ( ! current_user_can( 'manage_options' ) ) {
1847					return;
1848				}
1849				$nag_version = get_option( 'wpmudev-chat-version-nag', false );
1850			}
1851
1852			if ( ( is_multisite() ) && ( is_network_admin() ) ) {
1853				$chat_url_stub  = 'admin.php?page=chat_settings_panel_network_global#wpmudev_chat_interval_panel';
1854				$chat_admin_url = network_admin_url( $chat_url_stub );
1855			} else {
1856				$chat_url_stub  = 'admin.php?page=chat_settings_panel_global#wpmudev_chat_interval_panel';
1857				$chat_admin_url = admin_url( $chat_url_stub );
1858			}
1859
1860			if ( ! $nag_version ) {
1861				?>
1862				<div id="wpmudev-chat-nag-error" class="error below-h2">
1863				<p><?php echo sprintf( __( 'You have installed the WordPress Chat plugin. <strong>Please review the <a href="%s">polling interval</a> settings before using</strong>. In most cases the default options will work for your host configuration. However, in some unique cases the polling interval is too frequent and could cause your hosting to shutdown your account. Once you have reviewed and saved the chat settings this message will no longer appear.', $this->translation_domain ), esc_url( $chat_admin_url ) ) ?></p>
1864				</div><?php
1865			} else if ( version_compare( $this->_chat_plugin_settings['options_version'], $nag_version ) > 0 ) {
1866				?>
1867				<div id="wpmudev-chat-nag-error" class="error">
1868				<p><?php echo sprintf( __( 'The WordPress Chat plugin has been upgraded on yor site. <strong>Please review the <a href="%s">polling interval</a> settings before using</strong>. In most cases the default options will work for your host configuration. However in some unique cases the polling interval is too frequent and could cause your hosting to shutdown your account. Once you have reviewed and saved the chat settings this message will no longer appear.', $this->translation_domain ), esc_url( $chat_admin_url ) ) ?></p>
1869				</div><?php
1870			}
1871		}
1872
1873		function admin_footer() {
1874
1875			if ( ( count( $this->_registered_scripts ) ) && ( isset( $this->_registered_scripts['wpmudev-chat-js'] ) ) ) {
1876
1877				if ( ( ! isset( $_GET['page'] ) ) || ( $_GET['page'] != 'chat_session_logs' ) ) {
1878					if ( ! empty( $this->site_content ) ) {
1879						echo $this->site_content;
1880					}
1881
1882				}
1883				$this->set_chat_localized();
1884
1885				// Moved to wp-head
1886				//wp_print_styles(array_values($this->_registered_styles));
1887				wp_print_scripts( array_values( $this->_registered_scripts ) );
1888
1889			} else if ( $this->_show_own_admin == true ) {
1890				wp_print_styles( array_values( $this->_registered_styles ) );
1891				wp_print_scripts( array_values( $this->_registered_scripts ) );
1892			}
1893		}
1894
1895		function set_chat_localized() {
1896			if ( $this->get_option( 'session_poll_type', 'global' ) == "plugin" ) {
1897				if ( wpmudev_chat_validate_config_file( $this->_chat_plugin_settings['config_file'], 'ABSPATH' ) === true ) {
1898					$this->chat_localized['settings']["ajax_url"] = plugins_url( '/wpmudev-chat-ajax.php', __FILE__ );
1899				} else {
1900					//$this->chat_localized['settings']["ajax_url"] 		= site_url()."/wp-admin/admin-ajax.php?xyz";
1901					$this->chat_localized['settings']["ajax_url"] = admin_url( 'admin-ajax.php', 'relative' );
1902				}
1903			} else {
1904				//$this->chat_localized['settings']["ajax_url"] 			= site_url()."/wp-admin/admin-ajax.php?123";
1905				$this->chat_localized['settings']["ajax_url"] = admin_url( 'admin-ajax.php', 'relative' );
1906
1907			}
1908
1909			$this->chat_localized['settings']['cookiepath']    = COOKIEPATH;
1910			$this->chat_localized['settings']['cookie_domain'] = COOKIE_DOMAIN;
1911			//$this->chat_localized['settings']['ABSPATH'] 			= base64_encode(ABSPATH);
1912			$this->chat_localized['settings']['REQUEST_URI'] = base64_encode( $_SERVER['REQUEST_URI'] );
1913			$this->chat_localized['settings']['is_admin']    = is_admin() ? true : false;
1914
1915			//$this->chat_localized['settings']['soundManager-js'] 	= plugins_url('/js/soundmanager2-nodebug-jsmin.js', __FILE__);
1916			$this->chat_localized['settings']['soundManager-js'] = plugins_url( '/js/buzz.min.js', __FILE__ );
1917			//$this->chat_localized['settings']['cookie-js'] 			= plugins_url('/js/jquery-cookie.js', __FILE__);
1918
1919			// Need to disable legacy setting.
1920			$this->chat_localized['settings']['box_resizable'] = false;
1921
1922			$this->chat_localized['sessions']               = $this->chat_sessions;
1923			$this->chat_localized['user']                   = $this->chat_user;
1924			$this->chat_localized['auth']                   = $this->chat_auth;
1925			$this->chat_localized['auto_scroll']['disable'] = __( 'Disable auto scroll', $this->translation_domain );
1926			$this->chat_localized['auto_scroll']['enable']  = __( 'Enable auto scroll', $this->translation_domain );
1927
1928			wp_localize_script( 'wpmudev-chat-js', 'wpmudev_chat_localized', $this->chat_localized );
1929		}
1930
1931		/**
1932		 *
1933		 *
1934		 * @global    none
1935		 *
1936		 * @param    none
1937		 *
1938		 * @return    none
1939		 */
1940		function network_admin_menu() {
1941
1942			// Planned global settings panel the network admin can control the default settings.
1943
1944			// For example the bottom corner chat option can be set the enabled or disabled. Then all
1945			// new sites will inherit this option. Only if chat is network activated. Local activation
1946			// will not use site settings.
1947
1948			if ( ! is_multisite() ) {
1949				return;
1950			}
1951			if ( ! is_network_admin() ) {
1952				return;
1953			}
1954			if ( ! is_super_admin() ) {
1955				return;
1956			}
1957
1958			if ( $this->_chat_plugin_settings['network_active'] != true ) {
1959				return;
1960			}
1961
1962			require( dirname( __FILE__ ) . '/lib/wpmudev_chat_admin_panels.php' );
1963			$this->_admin_panels = new wpmudev_chat_admin_panels();
1964
1965			$this->_pagehooks['chat_settings_panel_network_site'] = add_menu_page( _x( "Chat", 'page label', $this->translation_domain ),
1966				_x( "Chat", 'menu label', $this->translation_domain ),
1967				'manage_network_options',
1968				'chat_settings_panel_network_site',
1969				array( $this->_admin_panels, 'chat_settings_panel_network_site' )
1970			//plugin_dir_url( __FILE__ ) .'images/icon/greyscale-16.png'
1971			);
1972
1973			$this->_pagehooks['chat_settings_panel_network_site']      = add_submenu_page( 'chat_settings_panel_network_site',
1974				_x( 'Settings Site', 'page label', $this->translation_domain ),
1975				_x( 'Settings Site', 'menu label', $this->translation_domain ),
1976				'manage_network_options',
1977				'chat_settings_panel_network_site',
1978				array( &$this->_admin_panels, 'chat_settings_panel_network_site' )
1979			);
1980			$this->_pagehooks['chat_settings_panel_network_dashboard'] = add_submenu_page( 'chat_settings_panel_network_site',
1981				_x( 'Settings Dashboard', 'page label', $this->translation_domain ),
1982				_x( 'Settings Dashboard', 'menu label', $this->translation_domain ),
1983				'manage_network_options',
1984				'chat_settings_panel_network_dashboard',
1985				array( &$this->_admin_panels, 'chat_settings_panel_dashboard' )
1986			);
1987
1988			$this->_pagehooks['chat_settings_panel_network_global'] = add_submenu_page( 'chat_settings_panel_network_site',
1989				_x( 'Settings Common', 'page label', $this->translation_domain ),
1990				_x( 'Settings Common', 'menu label', $this->translation_domain ),
1991				'manage_network_options',
1992				'chat_settings_panel_network_global',
1993				array( &$this->_admin_panels, 'chat_settings_panel_global' )
1994			);
1995
1996			$this->_pagehooks['chat_session_logs_network_site'] = add_submenu_page( 'chat_settings_panel_network_site',
1997				_x( 'Session Logs', 'page label', $this->translation_domain ),
1998				_x( 'Session Logs', 'menu label', $this->translation_domain ),
1999				'manage_network_options',
2000				'chat_session_logs',
2001				array( &$this->_admin_panels, 'chat_settings_panel_session_logs' )
2002			);
2003
2004			// Hook into the WordPress load page action for our new nav items. This is better then checking page query_str values.
2005			add_action( 'load-' . $this->_pagehooks['chat_settings_panel_network_site'], array(
2006				&$this,
2007				'on_load_panels'
2008			) );
2009			add_action( 'load-' . $this->_pagehooks['chat_settings_panel_network_dashboard'], array(
2010				&$this,
2011				'on_load_panels'
2012			) );
2013			add_action( 'load-' . $this->_pagehooks['chat_settings_panel_network_global'], array(
2014				&$this,
2015				'on_load_panels'
2016			) );
2017			add_action( 'load-' . $this->_pagehooks['chat_session_logs_network_site'], array(
2018				&$this,
2019				'on_load_panels'
2020			) );
2021		}
2022
2023		/**
2024		 * Standard function to create our admin menus
2025		 *
2026		 * @global    none
2027		 *
2028		 * @param    none
2029		 *
2030		 * @return    none
2031		 * @see        http://codex.wordpress.org/Adding_Administration_Menus
2032		 */
2033		function admin_menu() {
2034
2035			require( dirname( __FILE__ ) . '/lib/wpmudev_chat_admin_panels.php' );
2036			$this->_admin_panels = new wpmudev_chat_admin_panels();
2037
2038			add_menu_page( _x( "Chat", 'page label', $this->translation_domain ),
2039				_x( "Chat", 'menu label', $this->translation_domain ),
2040				'manage_options',
2041				'chat_settings_panel',
2042				array( $this->_admin_panels, 'chat_settings_panel_page' )
2043			//plugin_dir_url( __FILE__ ) .'images/icon/greyscale-16.png'
2044			);
2045
2046			$this->_pagehooks['chat_settings_panel_page'] = add_submenu_page( 'chat_settings_panel',
2047				_x( 'Settings Page', 'page label', $this->translation_domain ),
2048				_x( 'Settings Page', 'menu label', $this->translation_domain ),
2049				'manage_options',
2050				'chat_settings_panel',
2051				array( &$this->_admin_panels, 'chat_settings_panel_page' )
2052			);
2053
2054			//if ((!is_multisite()) || ($this->get_option('bottom_corner', 'network-site') == 'disabled')) {
2055
2056			$this->_pagehooks['chat_settings_panel_site'] = add_submenu_page( 'chat_settings_panel',
2057				_x( 'Settings Site', 'page label', $this->translation_domain ),
2058				_x( 'Settings Site', 'menu label', 'menu label', $this->translation_domain ),
2059				'manage_options',
2060				'chat_settings_panel_site',
2061				array( &$this->_admin_panels, 'chat_settings_panel_site' )
2062			);
2063			//}
2064
2065			$this->_pagehooks['chat_settings_panel_widget'] = add_submenu_page( 'chat_settings_panel',
2066				_x( 'Settings Widget', 'page label', $this->translation_domain ),
2067				_x( 'Settings Widget', 'menu label', 'menu label', $this->translation_domain ),
2068				'manage_options',
2069				'chat_settings_panel_widget',
2070				array( &$this->_admin_panels, 'chat_settings_panel_widget' )
2071			);
2072
2073			$this->_pagehooks['chat_settings_panel_dashboard'] = add_submenu_page( 'chat_settings_panel',
2074				_x( 'Settings Dashboard', 'page label', $this->translation_domain ),
2075				_x( 'Settings Dashboard', 'menu label', 'menu label', $this->translation_domain ),
2076				'manage_options',
2077				'chat_settings_panel_dashboard',
2078				array( &$this->_admin_panels, 'chat_settings_panel_dashboard' )
2079			);
2080
2081			$this->_pagehooks['chat_settings_panel_global'] = add_submenu_page( 'chat_settings_panel',
2082				_x( 'Settings Common', 'page label', $this->translation_domain ),
2083				_x( 'Settings Common', 'menu label', 'menu label', $this->translation_domain ),
2084				'manage_options',
2085				'chat_settings_panel_global',
2086				array( &$this->_admin_panels, 'chat_settings_panel_global' )
2087			);
2088
2089			$this->_pagehooks['chat_session_logs'] = add_submenu_page( 'chat_settings_panel',
2090				_x( 'Session Logs', 'page label', $this->translation_domain ),
2091				_x( 'Session Logs', 'menu label', $this->translation_domain ),
2092				'manage_options',
2093				'chat_session_logs',
2094				array( &$this->_admin_panels, 'chat_settings_panel_session_logs' )
2095			);
2096
2097			// Hook into the WordPress load page action for our new nav items. This is better then checking page query_str values.
2098			add_action( 'load-' . $this->_pagehooks['chat_settings_panel_page'], array( &$this, 'on_load_panels' ) );
2099			add_action( 'load-' . $this->_pagehooks['chat_settings_panel_site'], array( &$this, 'on_load_panels' ) );
2100			add_action( 'load-' . $this->_pagehooks['chat_settings_panel_widget'], array( &$this, 'on_load_panels' ) );
2101			add_action( 'load-' . $this->_pagehooks['chat_settings_panel_dashboard'], array(
2102				&$this,
2103				'on_load_panels'
2104			) );
2105			add_action( 'load-' . $this->_pagehooks['chat_settings_panel_global'], array( &$this, 'on_load_panels' ) );
2106			add_action( 'load-' . $this->_pagehooks['chat_session_logs'], array( &$this, 'on_load_panels' ) );
2107		}
2108
2109		/**
2110		 * Special function called when an of out admin pages are loaded. This way we can load any needed JS/CSS or processing logic
2111		 *
2112		 * @global    none
2113		 *
2114		 * @param    none
2115		 *
2116		 * @return    none
2117		 */
2118		function on_load_panels() {
2119
2120			$this->_show_own_admin = true;
2121
2122			/* These messages are displayed as part of the admin header message see 'admin_notices' WordPress action */
2123			$this->_admin_notice_messages['success-settings'] = __( "Settings have been updated.", $this->translation_domain );
2124
2125			$this->_admin_notice_messages['success-log-delete']  = __( "Chat Session Log has been deleted.", $this->translation_domain );
2126			$this->_admin_notice_messages['success-logs-delete'] = __( "Chat Session Logs have been deleted.", $this->translation_domain );
2127			$this->_admin_notice_messages['success-log-hide']    = __( "Chat Session Log has been hidden.", $this->translation_domain );
2128			$this->_admin_notice_messages['success-logs-hide']   = __( "Chat Session Logs have been hidden.", $this->translation_domain );
2129			$this->_admin_notice_messages['success-log-unhide']  = __( "Chat Session Log has been unhidden.", $this->translation_domain );
2130			$this->_admin_notice_messages['success-logs-unhide'] = __( "Chat Session Logs have been unhidden.", $this->translation_domain );
2131
2132			$this->_admin_notice_messages['success-message-delete']  = __( "Chat Session Log Message has been deleted.", $this->translation_domain );
2133			$this->_admin_notice_messages['success-messages-delete'] = __( "Chat Session Log Messages have been deleted.", $this->translation_domain );
2134			$this->_admin_notice_messages['success-message-hide']    = __( "Chat Session Log Message has been hidden.", $this->translation_domain );
2135			$this->_admin_notice_messages['success-messages-hide']   = __( "Chat Session Log Messages have been hidden.", $this->translation_domain );
2136			$this->_admin_notice_messages['success-message-unhide']  = __( "Chat Session Log Message has been unhidden.", $this->translation_domain );
2137			$this->_admin_notice_messages['success-messages-unhide'] = __( "Chat Session Log Messages have been unhidden.", $this->translation_domain );
2138
2139
2140			if ( ( isset( $_GET['page'] ) ) && ( $_GET['page'] == "chat_session_logs" ) ) {
2141
2142				if ( ( isset( $_GET['maction'] ) ) && ( isset( $_GET['_wpnonce'] ) ) && ( wp_verify_nonce( $_GET['_wpnonce'], 'chat-message-item' ) ) ) {
2143
2144					$_SERVER['REQUEST_URI'] = esc_url_raw( remove_query_arg( array(
2145						'_wp_http_referer',
2146						'_wpnonce'
2147					), $_SERVER['REQUEST_URI'] ) );
2148
2149					$mid = '';
2150					if ( isset( $_GET['mid'] ) ) {
2151						$mid = intval( $_GET['mid'] );
2152					}
2153
2154					$maction = '';
2155					if ( isset( $_GET['maction'] ) ) {
2156						$maction = esc_attr( $_GET['maction'] );
2157					}
2158
2159					$chat_href = esc_url_raw( remove_query_arg( array( '_wpnonce', 'maction', 'mid', 'message' ) ) );
2160					if ( $maction == "delete" ) {
2161						$this->chat_session_logs_messages( 'message', 'delete', array( $mid ) );
2162						$chat_href = add_query_arg( 'message', 'success-message-delete', $chat_href );
2163						wp_redirect( $chat_href );
2164
2165					} else if ( ( $maction == "hide" ) || ( $maction == "unhide" ) ) {
2166						if ( $maction == "hide" ) {
2167							$this->chat_session_logs_messages( 'message', 'hide', array( $mid ) );
2168							$chat_href = add_query_arg( 'message', 'success-message-hide', $chat_href );
2169
2170						} else if ( $maction == "unhide" ) {
2171							$this->chat_session_logs_messages( 'message', 'unhide', array( $mid ) );
2172							$chat_href = add_query_arg( 'message', 'success-message-unhide', $chat_href );
2173						}
2174
2175						if ( isset( $_GET['lid'] ) ) {
2176							global $wpdb;
2177							$sql_str = $wpdb->prepare( "SELECT * FROM " . WPMUDEV_Chat::tablename( 'log' ) . " WHERE id=%d", intval( $_GET['lid'] ) );
2178							if ( is_multisite() ) {
2179								$sql_str .= " AND blog_id=" . $this->filters['blog_id'];
2180							}
2181							$sql_str .= " LIMIT 1";
2182
2183							$log_item = $wpdb->get_row( $sql_str );
2184							if ( ( ! empty( $log_item ) )
2185							     && ( isset( $log_item->chat_id ) ) && ( ! empty( $log_item->chat_id ) )
2186							     && ( isset( $log_item->session_type ) ) && ( ! empty( $log_item->session_type ) )
2187							) {
2188								$transient_key = "chat-session-" . $log_item->chat_id . '-' . $log_item->session_type;
2189
2190								if ( defined( 'WP_CACHE' ) && WP_CACHE ) {
2191									$chat_session_transient = get_option( $transient_key );
2192								} else {
2193									$chat_session_transient = get_transient( $transient_key );
2194								}
2195								if ( ! empty( $chat_session_transient ) ) {
2196									$this->chat_session_update_message_rows_deleted( $chat_session_transient );
2197								}
2198							}
2199						}
2200						wp_redirect( $chat_href );
2201					}
2202
2203					wp_redirect( $chat_href );
2204
2205				} else if ( ( isset( $_GET['laction'] ) ) && ( isset( $_GET['_wpnonce'] ) ) && ( wp_verify_nonce( $_GET['_wpnonce'], 'chat-log-item' ) ) ) {
2206
2207					$_SERVER['REQUEST_URI'] = esc_url_raw( remove_query_arg( array(
2208						'_wp_http_referer',
2209						'_wpnonce'
2210					), $_SERVER['REQUEST_URI'] ) );
2211
2212					$lid = '';
2213					if ( isset( $_GET['lid'] ) ) {
2214						$lid = intval( $_GET['lid'] );
2215					}
2216
2217					$laction = '';
2218					if ( isset( $_GET['laction'] ) ) {
2219						$laction = esc_attr( $_GET['laction'] );
2220					}
2221
2222					$chat_href = esc_url_raw( remove_query_arg( array(
2223						'_wpnonce',
2224						'lid',
2225						'laction',
2226						'maction',
2227						'message'
2228					) ) );
2229					if ( $laction == "delete" ) {
2230						$this->chat_session_logs_messages( 'log', 'delete', array( $lid ) );
2231						$chat_href = add_query_arg( 'message', 'success-log-delete', $chat_href );
2232						wp_redirect( $chat_href );
2233
2234					} else if ( $laction == "hide" ) {
2235						$this->chat_session_logs_messages( 'log', 'hide', array( $lid ) );
2236						$chat_href = add_query_arg( 'message', 'success-log-hide', $chat_href );
2237						wp_redirect( $chat_href );
2238
2239					} else if ( $laction == "unhide" ) {
2240						$this->chat_session_logs_messages( 'log', 'unhide', array( $lid ) );
2241						$chat_href = add_query_arg( 'message', 'success-log-unhide', $chat_href );
2242						wp_redirect( $chat_href );
2243
2244					} else if ( $laction == "details" ) {
2245						$per_page = get_user_meta( get_current_user_id(), 'chat_page_chat_session_messages_per_page', true );
2246						if ( ! $per_page ) {
2247							$per_page = 20;
2248						}
2249
2250						if ( ( isset( $_POST['wp_screen_options']['option'] ) )
2251						     && ( $_POST['wp_screen_options']['option'] == "chat_page_chat_session_logs_per_page" )
2252						) {
2253
2254							if ( isset( $_POST['wp_screen_options']['value'] ) ) {
2255								$per_page = intval( $_POST['wp_screen_options']['value'] );
2256								if ( ( ! $per_page ) || ( $per_page < 1 ) ) {
2257									$per_page = 20;
2258								}
2259								update_user_meta( get_current_user_id(), 'chat_page_chat_session_messages_per_page', $per_page );
2260							}
2261						}
2262						add_screen_option( 'per_page', array(
2263							'label'   => __( 'per Page', $this->translation_domain ),
2264							'default' => $per_page
2265						) );
2266					}
2267				} else if ( ( isset( $_GET['chat-messages-bulk'] ) ) && ( is_array( $_GET['chat-messages-bulk'] ) ) && ( count( $_GET['chat-messages-bulk'] ) ) && ( isset( $_GET['_wpnonce'] ) ) && ( wp_verify_nonce( $_GET['_wpnonce'], 'bulk-messages' ) ) ) {
2268
2269					$bulk_action = '';
2270
2271					if ( ( isset( $_GET['action'] ) ) && ( $_GET['action'] != '-1' ) ) {
2272						$bulk_action = esc_attr( $_GET['action'] );
2273					} else if ( ( isset( $_GET['action2'] ) ) && ( $_GET['action2'] != '-1' ) ) {
2274						$bulk_action = esc_attr( $_GET['action2'] );
2275					}
2276
2277					$_SERVER['REQUEST_URI'] = esc_url_raw( remove_query_arg( array(
2278						'_wp_http_referer',
2279						'_wpnonce',
2280						'action',
2281						'action2',
2282						'mid'
2283					), $_SERVER['REQUEST_URI'] ) );
2284
2285					if ( ( $bulk_action ) && ( ! empty( $bulk_action ) ) ) {
2286						$chat_href = esc_url_raw( remove_query_arg( array(
2287							'_wpnonce',
2288							'maction',
2289							'message'
2290						), $_GET['_wp_http_referer'] ) );
2291						if ( $bulk_action == 'delete' ) {
2292							$this->chat_session_logs_messages( 'message', 'delete', $_GET['chat-messages-bulk'] );
2293							$chat_href = add_query_arg( 'message', 'success-messages-delete', $chat_href );
2294							wp_redirect( $chat_href );
2295
2296						} else if ( $bulk_action == "hide" ) {
2297							$this->chat_session_logs_messages( 'message', 'hide', $_GET['chat-messages-bulk'] );
2298							$chat_href = add_query_arg( 'message', 'success-messages-hide', $chat_href );
2299							wp_redirect( $chat_href );
2300						} else if ( $bulk_action == "unhide" ) {
2301							$this->chat_session_logs_messages( 'message', 'unhide', $_GET['chat-messages-bulk'] );
2302							$chat_href = add_query_arg( 'message', 'success-messages-unhide', $chat_href );
2303							wp_redirect( $chat_href );
2304						}
2305					}
2306
2307				} else if ( ( isset( $_GET['chat-logs-bulk'] ) ) && ( is_array( $_GET['chat-logs-bulk'] ) ) && ( count( $_GET['chat-logs-bulk'] ) ) && ( isset( $_GET['_wpnonce'] ) ) && ( wp_verify_nonce( $_GET['_wpnonce'], 'bulk-logs' ) ) ) {
2308
2309					$bulk_action = '';
2310
2311					if ( ( isset( $_GET['action'] ) ) && ( $_GET['action'] != '-1' ) ) {
2312						$bulk_action = esc_attr( $_GET['action'] );
2313					} else if ( ( isset( $_GET['action2'] ) ) && ( $_GET['action2'] != '-1' ) ) {
2314						$bulk_action = esc_attr( $_GET['action2'] );
2315					}
2316
2317					$_SERVER['REQUEST_URI'] = esc_url_raw( remove_query_arg( array(
2318						'_wp_http_referer',
2319						'_wpnonce',
2320						'action',
2321						'action2',
2322						'mid'
2323					), $_SERVER['REQUEST_URI'] ) );
2324
2325					if ( ( $bulk_action ) && ( ! empty( $bulk_action ) ) ) {
2326
2327						$chat_href = esc_url_raw( remove_query_arg( array( '_wpnonce', 'maction', 'message' ) ) );
2328						if ( $bulk_action == 'delete' ) {
2329							$this->chat_session_logs_messages( 'log', 'delete', $_GET['chat-logs-bulk'] );
2330							$chat_href = add_query_arg( 'message', 'success-logs-delete', $chat_href );
2331
2332						} else if ( $bulk_action == "hide" ) {
2333							$this->chat_session_logs_messages( 'log', 'hide', $_GET['chat-logs-bulk'] );
2334							$chat_href = add_query_arg( 'message', 'success-logs-hide', $chat_href );
2335
2336						} else if ( $bulk_action == "unhide" ) {
2337							$this->chat_session_logs_messages( 'log', 'unhide', $_GET['chat-logs-bulk'] );
2338							$chat_href = add_query_arg( 'message', 'success-logs-unhide', $chat_href );
2339						}
2340						wp_redirect( $chat_href );
2341
2342					}
2343				} else {
2344					// IF we are here there are no bulk or single actions to take. So we want to make clean URLs so
2345					// remove all the cruft query string args we don't need. Then redirect to load the page.
2346
2347					$screen                 = get_current_screen();
2348					$screen_per_page_option = str_replace( '-', '_', $screen->id . "_per_page" );
2349					$per_page               = 20;
2350
2351					if ( ( isset( $_GET['laction'] ) ) && ( $_GET['laction'] == 'details' ) ) {
2352						$per_page_option = 'chat_page_chat_session_messages_per_page';
2353					} else {
2354						$per_page_option = 'chat_page_chat_session_logs_per_page';
2355					}
2356
2357					if ( ( isset( $_POST['wp_screen_options']['option'] ) )
2358					     && ( $_POST['wp_screen_options']['option'] == $screen_per_page_option )
2359					) {
2360
2361						if ( isset( $_POST['wp_screen_options']['value'] ) ) {
2362							$per_page = intval( $_POST['wp_screen_options']['value'] );
2363							if ( ( ! $per_page ) || ( $per_page < 1 ) ) {
2364								$per_page = 20;
2365							}
2366
2367							update_user_meta( get_current_user_id(), $per_page_option, $per_page );
2368						}
2369					}
2370
2371					if ( ( isset( $_GET['_wp_http_referer'] ) ) || ( isset( $_GET['_wpnonce'] ) ) ) {
2372						$remove_args_array = array(
2373							'_wp_http_referer',
2374							'_wpnonce',
2375							'chat-filter',
2376							'action',
2377							'action2'
2378						);
2379						$args_array        = array();
2380						wp_parse_str( $_SERVER['REQUEST_URI'], $args_array );
2381						foreach ( $args_array as $_key => $_val ) {
2382							if ( ( $_key == "paged" ) && ( $_val == 1 ) ) {
2383								$remove_args_array[] = $_key;
2384							}
2385
2386							if ( empty( $_val ) ) {
2387								$remove_args_array[] = $_key;
2388							}
2389						}
2390						wp_redirect( esc_url_raw( remove_query_arg( $remove_args_array, $_SERVER['REQUEST_URI'] ) ) );
2391						die();
2392					}
2393
2394					$per_page = get_user_meta( get_current_user_id(), $per_page_option, true );
2395					if ( empty( $per_page ) ) {
2396						$per_page = 20;
2397					}
2398					add_screen_option( 'per_page', array(
2399						'label'   => __( 'per Page', $this->translation_domain ),
2400						'default' => $per_page
2401					) );
2402
2403					if ( ( isset( $_GET['laction'] ) ) && ( $_GET['laction'] == 'details' ) ) {
2404						require_once( dirname( __FILE__ ) . '/lib/wpmudev_chat_admin_session_messages.php' );
2405						$this->chat_log_list_table = new WPMUDEVChat_Session_Messages_Table();
2406
2407					} else {
2408						require_once( dirname( __FILE__ ) . '/lib/wpmudev_chat_admin_session_logs.php' );
2409						$this->chat_log_list_table = new WPMUDEVChat_Session_Logs_Table();
2410
2411					}
2412				}
2413			}
2414
2415			$this->process_panel_actions();
2416			//$this->load_configs();
2417
2418			include_once( dirname( __FILE__ ) . '/lib/wpmudev_chat_form_sections.php' );
2419
2420			// Since we are showing one of our admin panels we init the help system.
2421			include_once( dirname( __FILE__ ) . '/lib/wpmudev_chat_admin_panels_help.php' );
2422			wpmudev_chat_panel_help();
2423
2424			// Add our tool tips.
2425			if ( ! class_exists( 'WpmuDev_HelpTooltips' ) ) {
2426				require_once( dirname( __FILE__ ) . '/lib/class_wd_help_tooltips.php' );
2427			}
2428			$this->tips = new WpmuDev_HelpTooltips();
2429			$this->tips->set_icon_url( plugins_url( '/images/information.png', __FILE__ ) );
2430		}
2431
2432		/**
2433		 * Processing logic function. Called from on_load_pages above. This function handles the settings form submit filtering and storage of settings.
2434		 *
2435		 * @global    none
2436		 *
2437		 * @param    none
2438		 *
2439		 * @return    none
2440		 * @see        http://codex.wordpress.org/Adding_Administration_Menus
2441		 */
2442		function process_panel_actions() {
2443			global $wp_roles;
2444
2445			if ( isset( $_POST['chat_user_meta'] ) ) {
2446				update_option( 'wpmudev-chat-user-meta', $_POST['chat_user_meta'] );
2447				$this->_chat_options_defaults['user_meta'] = $_POST['chat_user_meta'];
2448			}
2449
2450			if ( isset( $_POST['chat'] ) ) {
2451
2452				if ( ( ! isset( $_POST['wpmudev_chat_settings_save_wpnonce'] ) )
2453				     || ( ! wp_verify_nonce( $_POST['wpmudev_chat_settings_save_wpnonce'], 'wpmudev_chat_settings_save' ) )
2454				) {
2455					return;
2456				}
2457
2458				$chat_settings = $_POST['chat'];
2459
2460				if ( isset( $chat_settings['section'] ) ) {
2461					$chat_section = $chat_settings['section'];
2462					unset( $chat_settings['section'] );
2463
2464					// Split off the Banned section since it goes into its own options key
2465					if ( $chat_section == "global" ) {
2466
2467						if ( isset( $chat_settings['banned'] ) ) {
2468							$banned_section = $chat_settings['banned'];
2469							unset( $chat_settings['banned'] );
2470
2471							// Need to convert the textarea list of words to an array for easier searching
2472							if ( isset( $banned_section['blocked_words'] ) ) {
2473								$banned_section['blocked_words'] = explode( "\n", $banned_section['blocked_words'] );
2474								foreach ( $banned_section['blocked_words'] as $_idx => $_val ) {
2475									$_word = trim( $_val );
2476									if ( ! empty( $_word ) ) {
2477										$banned_section['blocked_words'][ $_idx ] = wp_kses( $_word, '', '' );
2478									} else {
2479										unset( $banned_section['blocked_words'][ $_idx ] );
2480									}
2481								}
2482								update_option( 'wpmudev-chat-banned', $banned_section );
2483								$this->_chat_options['banned'] = $banned_section;
2484							}
2485						}
2486
2487						if ( isset( $chat_settings['blocked_ip_addresses'] ) ) {
2488							$chat_settings['blocked_ip_addresses'] = explode( "\n", $chat_settings['blocked_ip_addresses'] );
2489							foreach ( $chat_settings['blocked_ip_addresses'] as $_idx => $_val ) {
2490								$_word = trim( $_val );
2491								if ( ! empty( $_word ) ) {
2492									$chat_settings['blocked_ip_addresses'][ $_idx ] = wp_kses( $_word, '', '' );
2493								} else {
2494									unset( $chat_settings['blocked_ip_addresses'][ $_idx ] );
2495								}
2496							}
2497						}
2498
2499						if ( isset( $chat_settings['blocked_users'] ) ) {
2500							$chat_settings['blocked_users'] = explode( "\n", $chat_settings['blocked_users'] );
2501							foreach ( $chat_settings['blocked_users'] as $_idx => $_val ) {
2502								$_word = trim( $_val );
2503								if ( ! empty( $_word ) ) {
2504									$chat_settings['blocked_users'][ $_idx ] = wp_kses( $_word, '', '' );
2505								} else {
2506									unset( $chat_settings['blocked_users'][ $_idx ] );
2507								}
2508							}
2509						}
2510
2511						if ( isset( $chat_settings['blocked_admin_urls'] ) ) {
2512							$chat_settings['blocked_admin_urls'] = explode( "\n", $chat_settings['blocked_admin_urls'] );
2513							foreach ( $chat_settings['blocked_admin_urls'] as $_idx => $_val ) {
2514								$_word = trim( $_val );
2515								if ( ! empty( $_word ) ) {
2516									$chat_settings['blocked_admin_urls'][ $_idx ] = wp_kses( $_word, '', '' );
2517								} else {
2518									unset( $chat_settings['blocked_admin_urls'][ $_idx ] );
2519								}
2520							}
2521						}
2522
2523						if ( isset( $chat_settings['blocked_front_urls'] ) ) {
2524							$chat_settings['blocked_front_urls'] = explode( "\n", $chat_settings['blocked_front_urls'] );
2525							foreach ( $chat_settings['blocked_front_urls'] as $_idx => $_val ) {
2526								$_word = trim( $_val );
2527								if ( ! empty( $_word ) ) {
2528									$chat_settings['blocked_front_urls'][ $_idx ] = wp_kses( $_word, '', '' );
2529								} else {
2530									unset( $chat_settings['blocked_front_urls'][ $_idx ] );
2531								}
2532							}
2533						}
2534
2535					} else if ( ( $chat_section == "page" ) || ( $chat_section == "site" ) || ( $chat_section == "widget" ) || ( $chat_section == "dashboard" ) ) {
2536
2537						// Process the rest.
2538						if ( ! isset( $chat_settings['login_options'] ) ) {
2539							$chat_settings['login_options'] = array();
2540						}
2541
2542						if ( ! isset( $chat_settings['moderator_roles'] ) ) {
2543							$chat_settings['moderator_roles'] = array();
2544						}
2545
2546						if ( isset( $chat_settings['blocked_urls'] ) ) {
2547							$chat_settings['blocked_urls'] = explode( "\n", $chat_settings['blocked_urls'] );
2548							foreach ( $chat_settings['blocked_urls'] as $_idx => $_val ) {
2549								$_word = trim( $_val );
2550								if ( ! empty( $_word ) ) {
2551									$chat_settings['blocked_urls'][ $_idx ] = wp_kses( $_word, '', '' );
2552								} else {
2553									unset( $chat_settings['blocked_urls'][ $_idx ] );
2554								}
2555							}
2556						}
2557					}
2558					foreach ( $chat_settings as $_idx => $_val ) {
2559						if ( $_idx == "login_options" ) {
2560							$chat_settings[ $_idx ] = $_val;
2561						} else if ( $_idx == "moderator_roles" ) {
2562							$chat_settings[ $_idx ] = $_val;
2563						} else if ( is_array( $_val ) ) {
2564							$chat_settings[ $_idx ] = $_val;
2565						} else if ( ( $_idx == "noauth_login_message" ) || ( $_idx == "noauth_login_prompt" ) ) {
2566							$args                   = array(
2567								//formatting
2568								'br'     => array(),
2569								'strong' => array(),
2570								'em'     => array(),
2571								'b'      => array(),
2572								'i'      => array(),
2573							);
2574							$chat_settings[ $_idx ] = wp_kses( $_val, $args, '' );
2575						} else {
2576							//$chat_settings[$_idx] = $_val;
2577							$chat_settings[ $_idx ] = wp_kses( $_val, '', '' );
2578						}
2579					}
2580
2581					if ( ( is_multisite() ) && ( is_network_admin() ) ) {
2582						update_site_option( 'wpmudev-chat-' . $chat_section, $chat_settings );
2583					} else {
2584						update_option( 'wpmudev-chat-' . $chat_section, $chat_settings );
2585					}
2586
2587					// As the user is saving the settings we update the nag admin notice with the current version.
2588					if ( ( is_multisite() ) && ( is_network_admin() ) ) {
2589						update_site_option( 'wpmudev-chat-version-nag', $this->_chat_plugin_settings['options_version'] );
2590					} else {
2591						update_option( 'wpmudev-chat-version-nag', $this->_chat_plugin_settings['options_version'] );
2592					}
2593					$this->_admin_notice_messages_key = 'success-settings';
2594
2595					//if (strncasecmp($chat_section, "network-", strlen("network-")) == 0) {
2596					//	update_site_option('wpmudev-chat-'. $chat_section, $chat_settings);
2597					//} else {
2598					//	update_option('wpmudev-chat-'. $chat_section, $chat_settings);
2599					//}
2600					$this->_chat_options[ $chat_section ] = $chat_settings;
2601
2602					//$chat_href = remove_query_arg(array('_wpnonce', 'maction', 'message'));
2603					//$chat_href = add_query_arg('message', 'success-message-delete', $chat_href);
2604					//wp_redirect($chat_href);
2605
2606				}
2607			}
2608		}
2609
2610		/**
2611		 * This function is called when we init the TinyMCE hook from out init process. This function handles the needed logic to interface
2612		 * with the WP TinyMCE editor. Specifically, this function is called when the user clicks the chat button on the editor toolbar. This
2613		 * functin is the gateway to showing the popup settings window.
2614		 *
2615		 * @global    none
2616		 *
2617		 * @param    none
2618		 *
2619		 * @return    none
2620		 */
2621		function tinymce_options() {
2622
2623			global $wp_version;
2624
2625			// Enaueue the WordPress things
2626			wp_enqueue_style( 'farbtastic' );
2627			wp_enqueue_script( 'jquery' );
2628			wp_enqueue_script( 'farbtastic' );
2629
2630			wp_enqueue_script( 'tiny_mce_popup.js', includes_url() . 'js/tinymce/tiny_mce_popup.js', array(), $wp_version );
2631			wp_enqueue_script( 'mctabs.js', includes_url() . 'js/tinymce/utils/mctabs.js', array(), $wp_version );
2632			wp_enqueue_script( 'validate.js', includes_url() . 'js/tinymce/utils/validate.js', array(), $wp_version );
2633
2634			wp_enqueue_script( 'form_utils.js', includes_url() . 'js/tinymce/utils/form_utils.js', array(), $wp_version );
2635			wp_enqueue_script( 'editable_selects.js', includes_url() . 'js/tinymce/utils/editable_selects.js', array(), $wp_version );
2636
2637
2638			// Enqueue the Chat specific things
2639			wp_register_style( 'wpmudev-chat-admin-css', plugins_url( '/css/wpmudev-chat-admin.css', __FILE__ ),
2640				array(), $this->chat_current_version );
2641			$this->_registered_styles['wpmudev-chat-admin-css'] = 'wpmudev-chat-admin-css';
2642
2643			//echo plugins_url('/js/jquery-cookie.js', dirname(__FILE__));
2644			wp_enqueue_script( 'jquery-cookie', plugins_url( '/js/jquery-cookie.js', __FILE__ ), array( 'jquery' ), $this->chat_current_version );
2645			$this->_registered_scripts['jquery-cookie'] = 'jquery-cookie';
2646
2647			wp_enqueue_script( 'wpmudev-chat-admin-js', plugins_url( '/js/wpmudev-chat-admin.js', __FILE__ ), array( 'jquery' ), $this->chat_current_version, true );
2648			$this->_registered_scripts['wpmudev-chat-admin-js'] = 'wpmudev-chat-admin-js';
2649
2650			wp_enqueue_script( 'wpmudev-chat-admin-tinymce-js', plugins_url( '/js/wpmudev-chat-admin-tinymce.js', __FILE__ ),
2651				array( 'jquery', 'jquery-ui-core', 'jquery-ui-tabs', 'farbtastic' ), $this->chat_current_version );
2652			$this->_registered_scripts['wpmudev-chat-admin-tinymce-js'] = 'wpmudev-chat-admin-tinymce-js';
2653
2654			wp_enqueue_script( 'wpmudev-chat-admin-farbtastic-js', plugins_url( '/js/wpmudev-chat-admin-farbtastic.js', __FILE__ ), array(
2655				'jquery',
2656				'farbtastic'
2657			), $this->chat_current_version, true );
2658			$this->_registered_scripts['wpmudev-chat-admin-farbtastic-js'] = 'wpmudev-chat-admin-farbtastic-js';
2659
2660			// Add our tool tips.
2661			if ( ! class_exists( 'WpmuDev_HelpTooltips' ) ) {
2662				require_once( dirname( __FILE__ ) . '/lib/class_wd_help_tooltips.php' );
2663			}
2664			$this->tips = new WpmuDev_HelpTooltips();
2665			$this->tips->set_icon_url( plugins_url( '/images/information.png', __FILE__ ) );
2666
2667			include_once( dirname( __FILE__ ) . '/lib/wpmudev_chat_form_sections.php' );
2668			include_once( dirname( __FILE__ ) . '/lib/wpmudev_chat_admin_panels_help.php' );
2669			include_once( dirname( __FILE__ ) . '/lib/wpmudev_chat_admin_tinymce.php' );
2670		}
2671
2672
2673		/**
2674		 * Called when the User profile is to be edited. This function adds some fields to the profile form specific to our chat plugin.
2675		 *
2676		 * @global    none
2677		 *
2678		 * @param    $user - This is the object of the user being edited.
2679		 *
2680		 * @return    none
2681		 */
2682		function chat_edit_user_profile( $user = '' ) {
2683
2684			$this->load_configs();
2685
2686			if ( ! $user ) {
2687				global $current_user;
2688				$user = $current_user;
2689			}
2690
2691			$user_meta = get_user_meta( $user->ID, 'wpmudev-chat-user', true );
2692			if ( ! $user_meta ) {
2693				$user_meta = array();
2694			}
2695			$user_meta['chat_user_status'] = wpmudev_chat_get_user_status( $user->ID );
2696			$user_meta                     = wp_parse_args( $user_meta, $this->_chat_options_defaults['user_meta'] );
2697
2698			?>
2699			<h3><?php _e( 'Chat Settings', $this->translation_domain ); ?></h3>
2700
2701			<table class="form-table">
2702				<tr>
2703					<th>
2704						<label
2705							for="wpmudev_chat_status"><?php _e( 'Set Chat status', $this->translation_domain ); ?></label>
2706					</th>
2707					<td>
2708						<select name="wpmudev_chat_user_settings[chat_user_status]" id="wpmudev_chat_status">
2709							<?php
2710							foreach ( $this->_chat_options['user-statuses'] as $status_key => $status_label ) {
2711								if ( $status_key == 'away' ) {
2712									continue;
2713								}
2714
2715								if ( $status_key == $user_meta['chat_user_status'] ) {
2716									$selected = ' selected="selected" ';
2717								} else {
2718									$selected = '';
2719								}
2720
2721								?>
2722								<option
2723								value="<?php echo $status_key; ?>" <?php echo $selected; ?>><?php echo $status_label; ?></option><?php
2724							}
2725							?>
2726						</select>
2727					</td>
2728				</tr>
2729				<tr>
2730					<th>
2731						<label
2732							for="wpmudev_chat_name_display"><?php _e( 'In Chat Sessions show name as', $this->translation_domain ); ?></label>
2733					</th>
2734					<td>
2735						<select name="wpmudev_chat_user_settings[chat_name_display]" id="wpmudev_chat_name_display">
2736							<option
2737								value="display_name" <?php if ( $user_meta['chat_name_display'] == 'display_name' ) {
2738								echo ' selected="selected" ';
2739							} ?>><?php echo __( 'Display Name', $this->translation_domain ) . ": " . $user->display_name; ?></option>
2740							<option value="user_login" <?php if ( $user_meta['chat_name_display'] == 'user_login' ) {
2741								echo ' selected="selected" ';
2742							} ?>><?php echo __( 'User Login', $this->translation_domain ) . ": " . $user->user_login; ?></option>
2743						</select>
2744					</td>
2745				</tr>
2746				<?php
2747				if ( current_user_can( 'list_users' ) ) {
2748					?>
2749					<tr>
2750						<th>
2751							<label
2752								for="wpmudev_chat_users_listing"><?php _e( 'Show Chat Status column on<br />Users > All Users listing?', $this->translation_domain ); ?></label>
2753						</th>
2754						<td>
2755							<select name="wpmudev_chat_user_settings[chat_users_listing]"
2756							        id="wpmudev_chat_users_listing">
2757								<option value="enabled"<?php if ( $user_meta['chat_users_listing'] == 'enabled' ) {
2758									echo ' selected="selected" ';
2759								} ?>><?php
2760									_e( 'Enabled', $this->translation_domain ); ?></option>
2761								<option value="disabled"<?php if ( $user_meta['chat_users_listing'] == 'disabled' ) {
2762									echo ' selected="selected" ';
2763								} ?>><?php
2764									_e( 'Disabled', $this->translation_domain ); ?></option>
2765							</select>
2766						</td>
2767					</tr>
2768				<?php } ?>
2769
2770				<tr>
2771					<th>
2772						<label
2773							for="wpmudev_chat_wp_admin"><?php _e( 'Show Chats within WPAdmin', $this->translation_domain ); ?></label>
2774					</th>
2775					<td>
2776						<select name="wpmudev_chat_user_settings[chat_wp_admin]" id="wpmudev_chat_wp_admin">
2777							<option value="enabled"<?php if ( $user_meta['chat_wp_admin'] == 'enabled' ) {
2778								echo ' selected="selected" ';
2779							} ?>><?php
2780								_e( 'Enabled', $this->translation_domain ); ?></option>
2781							<option value="disabled"<?php if ( $user_meta['chat_wp_admin'] == 'disabled' ) {
2782								echo ' selected="selected" ';
2783							} ?>><?php
2784								_e( 'Disabled', $this->translation_domain ); ?></option>
2785						</select>
2786
2787						<p class="description"><?php _e( 'This will disable all Chat functions including WordPress toolbar menu, Dashboard Widgets, etc.', $this->translation_domain ); ?></p>
2788					</td>
2789				</tr>
2790				<tr class="wpmudev_chat_wp_admin_display" <?php if ( $user_meta['chat_wp_admin'] != 'enabled' ) {
2791					echo ' style="display:none;" ';
2792				} ?>>
2793					<th>
2794						<label
2795							for="wpmudev_chat_wp_toolbar"><?php _e( 'Show Chat WordPress toolbar menu?', $this->translation_domain ); ?></label>
2796					</th>
2797					<td>
2798						<select name="wpmudev_chat_user_settings[chat_wp_toolbar]" id="wpmudev_chat_wp_toolbar">
2799							<option value="enabled"<?php if ( $user_meta['chat_wp_toolbar'] == 'enabled' ) {
2800								echo ' selected="selected" ';
2801							} ?>><?php
2802								_e( 'Enabled', $this->translation_domain ); ?></option>
2803							<option value="disabled"<?php if ( $user_meta['chat_wp_toolbar'] == 'disabled' ) {
2804								echo ' selected="selected" ';
2805							} ?>><?php
2806								_e( 'Disabled', $this->translation_domain ); ?></option>
2807						</select>
2808
2809						<div
2810							id="wpmudev_chat_wp_toolbar_options" <?php if ( $user_meta['chat_wp_toolbar'] == 'disabled' ) {
2811							echo ' style="display:none;" ';
2812						} ?> >
2813							<p>
2814								<select name="wpmudev_chat_user_settings[chat_wp_toolbar_show_status]"
2815								        id="wpmudev_chat_wp_toolbar_show_status">
2816									<option
2817										value="enabled"<?php if ( $user_meta['chat_wp_toolbar_show_status'] == 'enabled' ) {
2818										echo ' selected="selected" ';
2819									} ?>><?php _e( 'Enabled', $this->translation_domain ); ?></option>
2820									<option
2821										value="disabled"<?php if ( $user_meta['chat_wp_toolbar_show_status'] == 'disabled' ) {
2822										echo ' selected="selected" ';
2823									} ?>><?php _e( 'Disabled', $this->translation_domain ); ?></option>
2824								</select>
2825								<label
2826									for="wpmudev_chat_wp_toolbar_show_status"><?php _e( 'Show Your Chat Status on WordPress toolbar menu?', $this->translation_domain ); ?></label>
2827							</p>
2828
2829							<p>
2830								<select name="wpmudev_chat_user_settings[chat_wp_toolbar_show_friends]"
2831								        id="wpmudev_chat_wp_toolbar_show_friends">
2832									<option
2833										value="enabled"<?php if ( $user_meta['chat_wp_toolbar_show_friends'] == 'enabled' ) {
2834										echo ' selected="selected" ';
2835									} ?>><?php _e( 'Enabled', $this->translation_domain ); ?></option>
2836									<option
2837										value="disabled"<?php if ( $user_meta['chat_wp_toolbar_show_friends'] == 'disabled' ) {
2838										echo ' selected="selected" ';
2839									} ?>><?php _e( 'Disabled', $this->translation_domain ); ?></option>
2840								</select>
2841								<label
2842									for="wpmudev_chat_wp_toolbar_show_friends"><?php _e( 'Show Your Chat Friends on WordPress toolbar menu?', $this->translation_domain ); ?></label>
2843							</p>
2844						</div>
2845
2846					</td>
2847				</tr>
2848
2849
2850				<?php
2851				if ( $this->_chat_options['dashboard']['dashboard_widget'] == 'enabled' ) {
2852
2853					if ( ( ( isset( $user->allcaps['level_10'] ) ) && ( $user->allcaps['level_10'] == 1 ) )
2854					     || ( array_intersect( $this->_chat_options['dashboard']['login_options'], $user->roles ) )
2855					) {
2856						?>
2857						<tr class="wpmudev_chat_wp_admin_display" <?php if ( $user_meta['chat_wp_admin'] != 'enabled' ) {
2858							echo ' style="display:none;" ';
2859						} ?>>
2860							<th><label for="wpmudev_chat_dashboard_widget"><?php
2861									_e( 'Show Chat Widget on Dashboard', $this->translation_domain ); ?></label></th>
2862							<td>
2863								<?php
2864								if ( is_network_admin() ) {
2865									$item_key = 'chat_network_dashboard_widget';
2866								} else {
2867									$item_key = 'chat_dashboard_widget';
2868								}
2869								?>
2870								<select name="wpmudev_chat_user_settings[<?php echo $item_key; ?>]"
2871								        id="wpmudev_chat_dashboard_widget">
2872									<option value="enabled"<?php if ( $user_meta[ $item_key ] == 'enabled' ) {
2873										echo ' selected="selected" ';
2874									} ?>><?php
2875										_e( 'Enabled', $this->translation_domain ); ?></option>
2876									<option value="disabled"<?php if ( $user_meta[ $item_key ] == 'disabled' ) {
2877										echo ' selected="selected" ';
2878									} ?>><?php
2879										_e( 'Disabled', $this->translation_domain ); ?></option>
2880								</select>
2881
2882								<div
2883									id="wpmudev_chat_dashboard_widget_options" <?php if ( $user_meta[ $item_key ] == 'disabled' ) {
2884									echo ' style="display:none;" ';
2885								} ?>
2886								<?php
2887								if ( is_network_admin() ) {
2888									$item_option_key = 'chat_network_dashboard_widget_height';
2889								} else {
2890									$item_option_key = 'chat_dashboard_widget_height';
2891								}
2892								?>
2893
2894								<p>
2895									<label
2896										for="wpmudev_chat_dashboard_widget_height"><?php _e( 'Height of Chat Widget', $this->translation_domain ); ?></label><br/><input
2897										name="wpmudev_chat_user_settings[<?php echo $item_option_key; ?>]"
2898										id="wpmudev_chat_dashboard_widget_height"
2899										value="<?php echo $user_meta[ $item_option_key ]; ?>"/> <?php _e( 'Default is', $this->translation_domain ) ?> <?php echo $this->_chat_options['dashboard']['dashboard_widget_height'] ?>
2900								</p>
2901								</div>
2902							</td>
2903						</tr>
2904						<?php
2905					}
2906				}
2907				?>
2908
2909				<?php
2910				if ( $this->_chat_options['dashboard']['dashboard_status_widget'] == 'enabled' ) {
2911					//if (((isset($user->allcaps['level_10'])) && ($user->allcaps['level_10'] == 1))
2912					// || (array_intersect($this->_chat_options['dashboard']['login_options'], $user->roles))) {
2913
2914					?>
2915					<tr class="wpmudev_chat_wp_admin_display" <?php if ( $user_meta['chat_wp_admin'] != 'enabled' ) {
2916						echo ' style="display:none;" ';
2917					} ?>>
2918						<th><label for="wpmudev_chat_dashboard_status_widget"><?php
2919								_e( 'Show Chat Status Widget on Dashboard', $this->translation_domain ); ?></label></th>
2920						<td>
2921							<?php
2922							if ( is_network_admin() ) {
2923								$item_key = 'chat_network_dashboard_status_widget';
2924							} else {
2925								$item_key = 'chat_dashboard_status_widget';
2926							}
2927							?>
2928							<select name="wpmudev_chat_user_settings[<?php echo $item_key; ?>]"
2929							        id="wpmudev_chat_dashboard_status_widget">
2930								<option value="enabled"<?php if ( $user_meta[ $item_key ] == 'enabled' ) {
2931									echo ' selected="selected" ';
2932								} ?>><?php
2933									_e( 'Enabled', $this->translation_domain ); ?></option>
2934								<option value="disabled"<?php if ( $user_meta[ $item_key ] == 'disabled' ) {
2935									echo ' selected="selected" ';
2936								} ?>><?php
2937									_e( 'Disabled', $this->translation_domain ); ?></option>
2938							</select>
2939						</td>
2940					</tr>
2941					<?php
2942					//}
2943				}
2944				?>
2945
2946				<?php
2947				if ( $this->_chat_options['dashboard']['dashboard_friends_widget'] == 'enabled' ) {
2948					global $bp;
2949					if ( ( empty( $bp ) ) && ( ! is_plugin_active( 'friends/friends.php' ) )
2950					     && ( ( is_multisite() ) && ( ! is_plugin_active_for_network( 'friends/friends.php' ) ) )
2951					) {
2952
2953					} else {
2954						//if (((isset($user->allcaps['level_10'])) && ($user->allcaps['level_10'] == 1))
2955						// || (array_intersect($this->_chat_options['dashboard']['login_options'], $user->roles))) {
2956
2957						?>
2958						<tr class="wpmudev_chat_wp_admin_display" <?php if ( $user_meta['chat_wp_admin'] != 'enabled' ) {
2959							echo ' style="display:none;" ';
2960						} ?>>
2961							<th><label for="wpmudev_chat_dashboard_friends_widget"><?php
2962									_e( 'Show Chat Friends Widget on Dashboard', $this->translation_domain ); ?></label>
2963							</th>
2964							<td>
2965								<?php
2966								if ( is_network_admin() ) {
2967									$item_key = 'chat_network_dashboard_friends_widget';
2968								} else {
2969									$item_key = 'chat_dashboard_friends_widget';
2970								}
2971								?>
2972								<select name="wpmudev_chat_user_settings[<?php echo $item_key; ?>]"
2973								        id="wpmudev_chat_dashboard_friends_widget">
2974									<option value="enabled"<?php if ( $user_meta[ $item_key ] == 'enabled' ) {
2975										echo ' selected="selected" ';
2976									} ?>><?php
2977										_e( 'Enabled', $this->translation_domain ); ?></option>
2978									<option value="disabled"<?php if ( $user_meta[ $item_key ] == 'disabled' ) {
2979										echo ' selected="selected" ';
2980									} ?>><?php
2981										_e( 'Disabled', $this->translation_domain ); ?></option>
2982								</select><br/>
2983
2984								<div
2985									id="wpmudev_chat_dashboard_friends_widget_options" <?php if ( $user_meta[ $item_key ] == 'disabled' ) {
2986									echo ' style="display:none;" ';
2987								} ?>
2988								<?php
2989								if ( is_network_admin() ) {
2990									$item_option_key = 'chat_network_dashboard_friends_widget_height';
2991								} else {
2992									$item_option_key = 'chat_dashboard_friends_widget_height';
2993								}
2994								?>
2995
2996								<p>
2997									<label
2998										for="wpmudev_chat_dashboard_friends_widget_height"><?php _e( 'Min Height of Chat Friends Widget', $this->translation_domain ); ?></label><br/><input
2999										name="wpmudev_chat_user_settings[<?php echo $item_option_key; ?>]"
3000										id="wpmudev_chat_dashboard_friends_widget_height"
3001										value="<?php echo $user_meta[ $item_option_key ]; ?>"/> <?php _e( 'Default is', $this->translation_domain ) ?> <?php echo $this->_chat_options['dashboard']['dashboard_friends_widget_height'] ?>
3002								</p>
3003								</div>
3004							</td>
3005						</tr>
3006						<?php
3007					}
3008				}
3009				?>
3010			</table>
3011			<?php
3012		}
3013
3014		/**
3015		 * Called when the User profile is saved. This function looks for our specific form fields added in the 'chat_edit_user_profile' function and adds those
3016		 * to the user's meta settings.
3017		 *
3018		 * @global    none
3019		 *
3020		 * @param    $user_id - This ID of the user profile we are saving.
3021		 *
3022		 * @return    none
3023		 */
3024		function chat_save_user_profile( $user_id = '' ) {
3025			if ( ! $user_id ) {
3026				return;
3027			}
3028			if ( ! isset( $_POST['wpmudev_chat_user_settings'] ) ) {
3029				return;
3030			}
3031
3032			if ( isset( $_POST['wpmudev_chat_user_settings']['chat_user_status'] ) ) {
3033				$chat_user_status = esc_attr( $_POST['wpmudev_chat_user_settings']['chat_user_status'] );
3034				if ( isset( $this->_chat_options['user-statuses'][ $chat_user_status ] ) ) {
3035					wpmudev_chat_update_user_status( $user_id, $chat_user_status );
3036				}
3037				unset( $_POST['wpmudev_chat_user_settings']['chat_user_status'] );
3038			}
3039
3040			$user_meta = get_user_meta( $user_id, 'wpmudev-chat-user', true );
3041			if ( ! $user_meta ) {
3042				$user_meta = array();
3043			}
3044
3045			$user_meta = wp_parse_args( $user_meta, $this->_chat_options_defaults['user_meta'] );
3046			$user_meta = wp_parse_args( $_POST['wpmudev_chat_user_settings'], $user_meta );
3047
3048			update_user_meta( $user_id, 'wpmudev-chat-user', $user_meta );
3049		}
3050
3051
3052		function chat_delete_user( $id, $reassign = null ) {
3053			global $wpdb;
3054
3055			// Check if we are to delete message for deleted WP users.
3056			if ( $this->get_option( 'delete_user_messages', 'global' ) != 'enabled' ) {
3057				return;
3058			}
3059
3060			$deleted_user_auth_hash = md5( $id );
3061
3062			if ( $reassign != null ) {
3063				$reassign_user_auth_hash = md5( $reassign );
3064
3065				$sql_str = $wpdb->prepare( "UPDATE `" . WPMUDEV_Chat::tablename( 'message' ) . "` SET auth_hash=%s WHERE auth_hash = %s;", $reassign_user_auth_hash, $deleted_user_auth_hash );
3066			} else {
3067
3068				$sql_str = $wpdb->prepare( "DELETE FROM `" . WPMUDEV_Chat::tablename( 'message' ) . "` WHERE auth_hash = %s;", $deleted_user_auth_hash );
3069			}
3070			//error_log(__FUNCTION__ .": sql_str: [". $sql_str ."]");
3071
3072			$sql_str = $wpdb->prepare( "DELETE FROM `" . WPMUDEV_Chat::tablename( 'users' ) . "` WHERE auth_hash = %s;", $deleted_user_auth_hash );
3073			$wpdb->query( $sql_str );
3074		}
3075
3076		/**
3077		 * Used when the user (admin) wants to add the chat status to all users on the Users > All Users listing table.
3078		 *
3079		 * @global    none
3080		 *
3081		 * @param    $columns - An array of columns used for the table output.
3082		 *
3083		 * @return    $columns - We add our unique columns array and return. This is a filter!
3084		 */
3085		function chat_manage_users_columns( $columns ) {
3086
3087			if ( current_user_can( 'list_users' ) ) {
3088
3089				//$wpmudev_chat_user_settings = get_user_meta( get_current_user_id(), 'wpmudev-chat-user', true);
3090				if ( ( isset( $this->user_meta['chat_users_listing'] ) ) && ( $this->user_meta['chat_users_listing'] == "enabled" ) ) {
3091					if ( ! isset( $columns['wpmudev-chat-status'] ) ) {
3092						$columns['wpmudev-chat-status'] = __( 'Chat Status', $this->translation_domain );
3093					}
3094				}
3095			}
3096
3097			return $columns;
3098		}
3099
3100		/**
3101		 * Used to display the custom column output for the user's row. This function works in coordination with the 'chat_manage_users_columns' function.
3102		 *
3103		 * @global    none
3104		 *
3105		 * @param    $output - will be blank.
3106		 *            $column_name - Name (key) of the column we are to output. The key is set in the 'chat_manage_users_columns' function
3107		 *            $friend_user_id - This is the ID of the user for the given row.
3108		 *
3109		 * @return    $output - Will be a complete output for this cell.
3110		 */
3111		function chat_manage_users_custom_column( $output, $column_name, $friend_user_id ) {
3112
3113			if ( ( current_user_can( 'list_users' ) ) && ( $column_name == 'wpmudev-chat-status' ) ) {
3114
3115				if ( $friend_user_id != get_current_user_id() ) { // Make sure we don't check ourselves
3116					$output .= wpmudev_chat_get_chat_status_label( get_current_user_id(), $friend_user_id );
3117				}
3118			}
3119
3120			return $output;
3121		}
3122
3123		/**
3124		 * Process short code
3125		 *
3126		 * @global    object $post
3127		 * @global    array $chat_localized Localized strings and options
3128		 * @return    string                    Content
3129		 */
3130		function process_chat_shortcode( $atts ) {
3131			global $post, $current_user, $wpdb, $wp_roles;
3132
3133			if ( ( ! isset( $atts['id'] ) ) || ( $atts['id'] == '' ) ) {
3134
3135				if ( ( isset( $post->ID ) ) && ( intval( $post->ID ) )
3136				     && ( isset( $post->post_type ) ) && ( ! empty( $post->post_type ) )
3137				) {
3138					$atts['id'] = $post->post_type . '-' . $post->ID;
3139				} else {
3140					return;
3141				}
3142			}
3143
3144			// Logic stands that if the atts key is not found then we don't add it. But if the key exists but is
3145			// empty we add in out defaults BEFORE processing.
3146			$control_arrays = array( 'login_options', 'moderator_roles' );
3147			foreach ( $control_arrays as $control_item ) {
3148				if ( ( ! isset( $atts[ $control_item ] ) ) || ( empty( $atts[ $control_item ] ) ) ) {
3149					continue;
3150				} else if ( is_string( $atts[ $control_item ] ) ) {
3151					$atts[ $control_item ] = explode( ',', $atts[ $control_item ] );
3152					if ( count( $atts[ $control_item ] ) ) {
3153						foreach ( $atts[ $control_item ] as $_idx => $_val ) {
3154							$atts[ $control_item ][ $_idx ] = trim( $_val );
3155						}
3156					}
3157				}
3158			}
3159
3160			if ( ( isset( $atts['session_type'] ) ) && ( $atts['session_type'] == 'site' ) ) {
3161				$atts                         = $this->convert_config( 'site', $atts );
3162				$chat_session                 = wp_parse_args( $atts, $this->_chat_options['site'] );
3163				$chat_session['session_type'] = 'site';
3164
3165				// If the network bottom corner chat is enabled we want to disable the site bottom corner. Too many bottom corner chats.
3166				if ( $this->_chat_plugin_settings['network_active'] == true ) {
3167
3168					if ( $this->get_option( 'bottom_corner', 'network-site' ) == 'enabled' ) {
3169						$chat_session['bottom_corner'] = 'disabled';
3170					}
3171					if ( $this->get_option( 'bottom_corner_wpadmin', 'network-site' ) == 'enabled' ) {
3172						$chat_session['bottom_corner_wpadmin'] = 'disabled';
3173					}
3174				}
3175
3176			} else if ( ( isset( $atts['session_type'] ) ) && ( $atts['session_type'] == 'private' ) ) {
3177				//$atts = $this->convert_config('site', $atts);
3178				$chat_session                 = wp_parse_args( $atts, $this->_chat_options['site'] );
3179				$chat_session['session_type'] = 'private';
3180
3181				if ( empty( $atts['box_title'] ) ) {
3182					$chat_session['box_title'] = __( 'Private', $this->translation_domain );
3183				}
3184
3185			} else if ( ( isset( $atts['session_type'] ) ) && ( $atts['session_type'] == 'network-site' ) ) {
3186				//$atts = $this->convert_config('network-site', $atts);
3187				$chat_session                 = wp_parse_args( $atts, $this->_chat_options['network-site'] );
3188				$chat_session['session_type'] = 'network-site';
3189
3190				if ( empty( $atts['box_title'] ) ) {
3191					$chat_session['box_title'] = __( 'Network', $this->translation_domain );
3192				}
3193
3194			} else if ( ( isset( $atts['session_type'] ) ) && ( $atts['session_type'] == 'dashboard' ) ) {
3195				//$atts = $this->convert_config('dasahboard', $atts);
3196				$chat_session                 = wp_parse_args( $atts, $this->_chat_options['dashboard'] );
3197				$chat_session['session_type'] = 'dashboard';
3198
3199				//if (empty($atts['box_title']))
3200				//	$chat_session['box_title']			= __('Group Chat', $this->translation_domain);
3201
3202			} else if ( ( isset( $atts['session_type'] ) ) && ( $atts['session_type'] == 'widget' ) ) {
3203				//$atts = $this->convert_config('widget', $atts);
3204				$chat_session                 = wp_parse_args( $atts, $this->_chat_options['widget'] );
3205				$chat_session['session_type'] = 'widget';
3206			} else if ( ( isset( $atts['session_type'] ) ) && ( $atts['session_type'] == 'bp-group' ) ) {
3207				$chat_session                 = wp_parse_args( $atts, $this->_chat_options['page'] );
3208				$chat_session['session_type'] = 'bp-group';
3209			} else {
3210
3211				$chat_session                 = wp_parse_args( $atts, $this->_chat_options['page'] );
3212				$chat_session['session_type'] = 'page';
3213			}
3214
3215			$chat_session['id'] = $atts['id'];
3216			if ( $chat_session['session_type'] == 'private' ) {
3217				$chat_session['blog_id'] = 0;
3218			} else if ( ( ( is_multisite() ) && ( $chat_session['session_type'] == 'network-site' ) ) || ( is_network_admin() ) ) {
3219				$chat_session['blog_id'] = 0;
3220			} else {
3221				global $blog_id;
3222				//$chat_session['blog_id'] 	= $wpdb->blogid;
3223				$chat_session['blog_id'] = $blog_id;
3224			}
3225
3226			if ( isset( $chat_session['log_display'] ) && ( $chat_session['log_display'] == "enabled-link-above" || $chat_session['log_display'] == "enabled-link-below" ) ) {
3227				$chat_session['log_display_hide_session'] = "hide";
3228			}
3229
3230			$chat_session['last_row_id'] = "__EMPTY__";
3231			$this->chat_session_update_message_rows_deleted( $chat_session );
3232
3233			// If we have the old 'current_user' array item we convert it to use the 'wp-roles' WP user roles sub-array.
3234			$current_user_idx = array_search( 'current_user', $chat_session['login_options'] );
3235			if ( $current_user_idx !== false ) {
3236				unset( $chat_session['login_options'][ $current_user_idx ] );
3237
3238				if ( count( $wp_roles ) ) {
3239					foreach ( $wp_roles->roles as $role_slug => $role ) {
3240						if ( array_search( $role_slug, $chat_session['login_options'] ) === false ) {
3241							$chat_session['login_options'][] = $role_slug;
3242						}
3243					}
3244				}
3245			}
3246
3247			// double check that we have at least one WP user roles in our login_options
3248			if ( count( $wp_roles ) ) {
3249				if ( ! array_intersect( $chat_session['login_options'], array_keys( $wp_roles->role_names ) ) ) {
3250					foreach ( $wp_roles->roles as $role_slug => $role ) {
3251						if ( isset( $role['capabilities']['level_10'] ) ) {
3252							$chat_session['login_options'][] = $role_slug;
3253						}
3254					}
3255				}
3256			}
3257
3258			if ( $chat_session['session_type'] != "private" ) {
3259				if ( ( count( $wp_roles ) ) && ( count( $chat_session['moderator_roles'] ) ) ) {
3260					foreach ( $wp_roles->roles as $role_slug => $role ) {
3261						if ( ( isset( $role['capabilities']['level_10'] ) ) && ( ! in_array( $role_slug, $chat_session['moderator_roles'] ) ) ) {
3262							$chat_settings['moderator_roles'][] = $role_slug;
3263						}
3264					}
3265				}
3266
3267				// If the chat_auth type is not yet set. check the allowed login_options. If we are not allowing non-WP
3268				// user then abort. No use showing the chat
3269				if ( ! isset( $this->chat_auth['type'] ) ) {
3270					if ( ( ! $this->use_public_auth( $chat_session ) )
3271					     && ( ! $this->use_facebook_auth( $chat_session ) )
3272					     && ( ! $this->use_twitter_auth( $chat_session ) )
3273					     && ( ! $this->use_google_plus_auth( $chat_session ) )
3274					) {
3275						return false;
3276					}
3277
3278				} else {
3279					//log_chat_message(__FUNCTION__ .": ". __LINE__ .": here");;
3280
3281					// Need to check the user.
3282					// Check for WordPress users
3283					if ( $this->chat_auth['type'] == "wordpress" ) {
3284
3285						// If the chat_auth[type] says 'wordpress' but the user is not actually WP authenticated...
3286						if ( ! is_user_logged_in() ) {
3287							$this->chat_auth         = array();
3288							$this->chat_auth['type'] = 'invalid';
3289						} else {
3290							global $bp;
3291							// Are we viewing a BP page?
3292
3293							if ( ( isset( $bp->groups->current_group->id ) ) && ( intval( $bp->groups->current_group->id ) ) ) {
3294								if ( ( ! isset( $bp->groups->current_group->user_has_access ) ) || ( $bp->groups->current_group->user_has_access != 1 ) ) {
3295									//log_chat_message(__FUNCTION__ .": ". __LINE__ .": here");;
3296									return false;
3297								}
3298							} else {
3299								// roles not set! Should not happen. Abort. Danger. Danger
3300								if ( ! isset( $current_user->roles ) ) {
3301									return false;
3302								}
3303
3304								// For Multisite where the current user is NOT superadmin...
3305								if ( ( is_multisite() ) && ( ! is_super_admin() ) ) {
3306									global $blog_id;
3307
3308									// We chat the user's blogs to see if they have acces to the current site.
3309									$user_blogs = get_blogs_of_user( $current_user->ID );
3310
3311									// Check if the current blog_id is part of the user's visibility.
3312									if ( isset( $user_blogs[ $blog_id ] ) ) {
3313
3314										// If it is then check the user's role against allowed roles
3315										if ( ! array_intersect( $chat_session['login_options'], $current_user->roles ) ) {
3316											return false;
3317										}
3318									} else if ( in_array( 'network', $chat_session['login_options'] ) === false ) {
3319										return false;
3320									}
3321								} else {
3322									if ( ! is_super_admin() ) {
3323										// If the current user's role(s) are not found in the login_options abort.
3324										if ( ! array_intersect( $chat_session['login_options'], $current_user->roles ) ) {
3325											return false;
3326										}
3327									}
3328								}
3329							}
3330						}
3331					} else {
3332						// Check for other: Facebook, Twitter, Google+, Public
3333						if ( ! in_array( $this->chat_auth['type'], $chat_session['login_options'] ) ) {
3334							//log_chat_message(__FUNCTION__ .": ". __LINE__ .": here");;
3335							return false;
3336						}
3337					}
3338				}
3339			}
3340			//log_chat_message(__FUNCTION__ .": ". __LINE__ .": here");;
3341
3342			$box_font_style = "";
3343			if ( ! empty( $chat_session['box_font_family'] ) ) {
3344				if ( isset( $this->_chat_options_defaults['fonts_list'][ $chat_session['box_font_family'] ] ) ) {
3345					$box_font_style .= 'font-family: ' . $this->_chat_options_defaults['fonts_list'][ $chat_session['box_font_family'] ] . ';';
3346				}
3347			}
3348			if ( ! empty( $chat_session['box_font_size'] ) ) {
3349				$box_font_style .= 'font-size: ' . wpmudev_chat_check_size_qualifier( $chat_session['box_font_size'] ) . ';';
3350			}
3351			$chat_session['box_font_style'] = $box_font_style;
3352
3353			$row_font_style = "";
3354			if ( ! empty( $chat_session['row_font_family'] ) ) {
3355				if ( isset( $this->_chat_options_defaults['fonts_list'][ $chat_session['row_font_family'] ] ) ) {
3356					$row_font_style .= 'font-family: ' . $this->_chat_options_defaults['fonts_list'][ $chat_session['row_font_family'] ] . ';';
3357				}
3358			}
3359			if ( ! empty( $chat_session['row_font_size'] ) ) {
3360				$row_font_style .= 'font-size: ' . wpmudev_chat_check_size_qualifier( $chat_session['row_font_size'] ) . ';';
3361			}
3362			$chat_session['row_font_style'] = $row_font_style;
3363
3364			$row_message_input_font_style = "";
3365			if ( ! empty( $chat_session['row_message_input_font_family'] ) ) {
3366				if ( isset( $this->_chat_options_defaults['fonts_list'][ $chat_session['row_message_input_font_family'] ] ) ) {
3367					$row_message_input_font_style .= 'font-family: ' . $this->_chat_options_defaults['fonts_list'][ $chat_session['row_message_input_font_family'] ] . ';';
3368				}
3369			}
3370			if ( ! empty( $chat_session['row_message_input_font_size'] ) ) {
3371				$row_message_input_font_style .= 'font-size: ' . wpmudev_chat_check_size_qualifier( $chat_session['row_message_input_font_size'] ) . ';';
3372			}
3373			$chat_session['row_message_input_font_style'] = $row_message_input_font_style;
3374
3375			$users_list_font_style = '';
3376			if ( ! empty( $chat_session['users_list_font_family'] ) ) {
3377				if ( isset( $this->_chat_options_defaults['fonts_list'][ $chat_session['users_list_font_family'] ] ) ) {
3378					$users_list_font_style .= 'font-family: ' . $this->_chat_options_defaults['fonts_list'][ $chat_session['users_list_font_family'] ] . ';';
3379				}
3380			}
3381			if ( ! empty( $chat_session['users_list_font_size'] ) ) {
3382				$users_list_font_style .= 'font-size: ' . wpmudev_chat_check_size_qualifier( $chat_session['users_list_font_size'] ) . ';';
3383			}
3384			$chat_session['users_list_font_style'] = $users_list_font_style;
3385
3386
3387			// Need to check all the input size type fields to make sure there is proper qualifiers (px, pt, em, %)
3388
3389			$chat_session['box_width']        = wpmudev_chat_check_size_qualifier( $chat_session['box_width'] );
3390			$chat_session['box_height']       = wpmudev_chat_check_size_qualifier( $chat_session['box_height'] );
3391			$chat_session['box_border_width'] = wpmudev_chat_check_size_qualifier( $chat_session['box_border_width'] );
3392			//$chat_session['box_padding'] 				= wpmudev_chat_check_size_qualifier($chat_session['box_padding']);
3393			$chat_session['row_spacing']              = wpmudev_chat_check_size_qualifier( $chat_session['row_spacing'] );
3394			$chat_session['row_border_width']         = wpmudev_chat_check_size_qualifier( $chat_session['row_border_width'] );
3395			$chat_session['row_message_input_height'] = wpmudev_chat_check_size_qualifier( $chat_session['row_message_input_height'] );
3396			$chat_session['row_avatar_width']         = wpmudev_chat_check_size_qualifier( $chat_session['row_avatar_width'], array( 'px' ) );
3397
3398			$chat_session['users_list_width']        = wpmudev_chat_check_size_qualifier( $chat_session['users_list_width'], array(
3399				'px',
3400				'%'
3401			) );
3402			$chat_session['users_list_avatar_width'] = wpmudev_chat_check_size_qualifier( $chat_session['users_list_avatar_width'], array( 'px' ) );
3403
3404			$chat_session['row_message_input_length'] = intval( $chat_session['row_message_input_length'] );
3405			$chat_session['log_limit']                = intval( $chat_session['log_limit'] );
3406
3407			if ( $chat_session['log_limit'] == 0 ) {
3408				$chat_session['log_limit'] = 100;
3409			}
3410
3411			// Enfore the user list threshold is not too low
3412			$chat_session['users_list_threshold_delete'] = intval( $chat_session['users_list_threshold_delete'] );
3413			if ( $chat_session['users_list_threshold_delete'] < 20 ) {
3414				$chat_session['users_list_threshold_delete'] = 20;
3415			}
3416
3417			if ( $chat_session['users_list_position'] != "none" ) {
3418				if ( ( $chat_session['users_list_position'] == "right" ) || ( $chat_session['users_list_position'] == "left" ) ) {
3419
3420					if ( $chat_session['users_list_position'] == "right" ) {
3421						$chat_session['show_messages_position'] = "left";
3422					} else if ( $chat_session['users_list_position'] == "left" ) {
3423						$chat_session['show_messages_position'] = "right";
3424					}
3425
3426					$user_list_width                     = intval( $chat_session['users_list_width'] );
3427					$chat_session['show_messages_width'] = 100 - $user_list_width . "%";
3428					$chat_session['users_list_width']    = intval( $chat_session['users_list_width'] ) . "%";
3429				} else if ( ( $chat_session['users_list_position'] == "above" ) || ( $chat_session['users_list_position'] == "below" ) ) {
3430
3431					//if ($chat_session['users_list_position'] == "above") {
3432					//	$chat_session['show_messages_position'] 	= "right";
3433					//} else if ($chat_session['users_list_position'] == "below") {
3434					//	$chat_session['show_messages_position'] 	= "left";
3435					//}
3436					$chat_session['show_messages_position'] = "left"; //for CSS float: positioning
3437
3438					$chat_session['users_list_height'] = $chat_session['users_list_width'];
3439					//$chat_session['users_list_width']			= "100%";
3440					$chat_session['show_messages_width'] = "100%";
3441				}
3442
3443			} else {
3444				$chat_session['users_list_width']       = "0%";
3445				$chat_session['show_messages_position'] = "left";
3446				$chat_session['show_messages_width']    = "100%";
3447			}
3448
3449			$chat_session['ip_address'] = ( isset( $_SERVER['HTTP_X_FORWARD_FOR'] ) ) ? $_SERVER['HTTP_X_FORWARD_FOR'] : $_SERVER['REMOTE_ADDR'];
3450
3451			// Setup the session in the user's meta information which will store into a cookie on JS loading.
3452			if ( ! isset( $this->chat_user[ $chat_session['id'] ] ) ) {
3453				$this->chat_user[ $chat_session['id'] ] = $this->chat_user['__global__'];
3454				if ( $chat_session['session_type'] == 'site' ) {
3455					if ( isset( $chat_session['status_max_min'] ) ) {
3456						$this->chat_user[ $chat_session['id'] ]['status_max_min'] = $chat_session['status_max_min'];
3457					}
3458				} else {
3459					$this->chat_user[ $chat_session['id'] ]['status_max_min'] = 'max';
3460				}
3461			}
3462
3463			if ( wpmudev_chat_is_moderator( $chat_session ) ) {
3464				$chat_session['moderator'] = "yes";
3465			} else {
3466				$chat_session['moderator'] = "no";
3467			}
3468
3469			$chat_session['session_status'] = $this->chat_session_get_meta( $chat_session, 'session_status' );
3470
3471			if ( ( $chat_session['session_type'] == 'page' ) || ( $chat_session['session_type'] == 'bp-group' ) ) {
3472				if ( $chat_session['session_type'] == 'page' ) {
3473					$chat_session['session_title'] = get_the_title();
3474					$chat_session['session_url']   = get_the_permalink();
3475
3476				} else if ( $chat_session['session_type'] == 'bp-group' ) {
3477					global $bp;
3478					$current_group                 = $bp->groups->current_group;
3479					$chat_session['session_title'] = apply_filters_ref_array( 'bp_get_group_name', array(
3480						$current_group->name,
3481						$current_group
3482					) );
3483					$chat_session['session_url']   = bp_get_group_permalink( $current_group ) . $this->get_option( 'bp_menu_slug', 'global' );
3484				}
3485			}
3486
3487			if ( ! isset( $this->chat_sessions[ $chat_session['id'] ] ) ) {
3488				$this->chat_sessions[ $chat_session['id'] ] = array();
3489			}
3490
3491			$this->chat_sessions[ $chat_session['id'] ] = $chat_session;
3492
3493			//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
3494			// End of settings logic. Now to build the boxes.
3495			//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
3496
3497			$content = '';
3498
3499			if ( ( isset( $_GET['chat-show-logs'] ) ) || ( ( isset( $_GET['chat-log-id'] ) ) && ( intval( $_GET['chat-log-id'] ) ) ) ) {
3500
3501				if ( $chat_session['log_display_hide_session'] == "show" ) {
3502					// For most chats we simple add an empty div on page load. This empty div is populated by the 'init' AJAX call.
3503					// But for private chats we are already doing AJAX. So we build out the full chat box.
3504					if ( ( $chat_session['session_type'] == "private" ) || ( $chat_session['session_type'] == "network-site" ) ) {
3505						$content .= $this->chat_session_build_box( $chat_session );
3506					}
3507
3508					$content = $this->chat_box_container( $chat_session, $content );
3509
3510					if ( ( $chat_session['log_display'] == "enabled-list-above" ) || ( $chat_session['log_display'] == "enabled-link-above" ) ) {
3511						$content = $this->chat_logs_container( $chat_session ) . $content;
3512					}
3513
3514					if ( ( $chat_session['log_display'] == "enabled-list-below" ) || ( $chat_session['log_display'] == "enabled-link-below" ) ) {
3515						$content = $content . $this->chat_logs_container( $chat_session );
3516					}
3517
3518				} else if ( $chat_session['log_display_hide_session'] == "hide" ) {
3519					$content = $this->chat_logs_container( $chat_session );
3520				}
3521			} else {
3522				// For most chats we simple add an empty div on page load. This empty div is populated by the 'init' AJAX call.
3523				// But for private chats we are already doing AJAX. So we build out the full chat box.
3524				if ( ( $chat_session['session_type'] == "private" ) || ( $chat_session['session_type'] == "network-site" ) ) {
3525					$content = $this->chat_session_build_box( $chat_session );
3526				}
3527
3528				$content = $this->chat_box_container( $chat_session, $content );
3529
3530				//echo "chat_session log_display[". $chat_session['log_display'] ."]<br />";
3531				if ( isset( $chat_session['log_display'] ) && ( $chat_session['log_display'] == "enabled-list-above" || $chat_session['log_display'] == "enabled-link-above" ) ) {
3532					$content = $this->chat_logs_container( $chat_session ) . $content;
3533				}
3534
3535				if ( isset( $chat_session['log_display'] ) && ( $chat_session['log_display'] == "enabled-list-below" || $chat_session['log_display'] == "enabled-link-below" ) ) {
3536					$content = $content . $this->chat_logs_container( $chat_session );
3537				}
3538
3539			}
3540
3541			// In some cases when viewing the live chat in wp-admin logs we don't want to update the transient since this
3542			// may effect some settings.
3543			if ( ( ! isset( $chat_session['update_transient'] ) ) || ( $chat_session['update_transient'] == 'enabled' ) ) {
3544				$transient_key = "chat-session-" . $chat_session['id'] . '-' . $chat_session['session_type'];
3545				if ( defined( 'WP_CACHE' ) && WP_CACHE ) {
3546					update_option( $transient_key, $chat_session );
3547				} else {
3548					set_transient( $transient_key, $chat_session, 60 * 60 * 24 );
3549				}
3550			}
3551
3552			return $content;
3553		}
3554
3555		function process_chat_archive_shortcode( $atts ) {
3556			$chat_session       = wp_parse_args( $atts, $this->_chat_options['page'] );
3557			$chat_session['id'] = $atts['id'];
3558			if ( ( is_multisite() ) && ( $chat_session['session_type'] == 'network-site' ) ) {
3559				$chat_session['blog_id'] = 0;
3560			} else {
3561				global $blog_id;
3562				//$chat_session['blog_id'] 	= $wpdb->blogid;
3563				$chat_session['blog_id'] = $blog_id;
3564			}
3565
3566			if ( isset( $_GET['set_archive_log_id'] ) ) {
3567				//echo "in set_archive_log_id<br />";
3568				global $wpdb;
3569
3570				$logs = $this->get_archives( $chat_session );
3571			}
3572		}
3573
3574		/**
3575		 * Displays the chat logs archive listing below the chat box.
3576		 *
3577		 * @global    none
3578		 *
3579		 * @param    $chat_session - This is out master settings instance.
3580		 *
3581		 * @return    $content - The output of the archives table. Will be echoed at some other point.
3582		 */
3583		function chat_logs_container( $chat_session ) {
3584			global $bp;
3585
3586			$content     = '';
3587			$return_link = '';
3588
3589			if ( ( $chat_session['session_type'] != "page" ) && ( $chat_session['session_type'] != "bp-group" ) ) {
3590				return $content;
3591			}
3592
3593			if ( $this->using_popup_out_template == true ) {
3594				return $content;
3595			}
3596
3597			if ( ! isset( $chat_session['log_display_role_level'] ) ) {
3598				$chat_session['log_display_role_level'] = "public";
3599			}
3600
3601			// if the log_display_role is NOT public then we need to check the current user' srole to see if they are allowed
3602			if ( ( $chat_session['log_display_role_level'] != 'public' ) && ( ! is_super_admin() ) ) {
3603				global $current_user;
3604
3605				if ( ( isset( $bp->groups->current_group->id ) ) && ( intval( $bp->groups->current_group->id ) ) ) {
3606					if ( $chat_session['log_display_role_level'] == 'group_admins' ) {
3607						if ( ! groups_is_user_admin( bp_loggedin_user_id(), $bp->groups->current_group->id ) ) {
3608							return $content;
3609						}
3610
3611					} else if ( $chat_session['log_display_role_level'] == 'group_mods' ) {
3612						if ( ! groups_is_user_mod( bp_loggedin_user_id(), $bp->groups->current_group->id ) ) {
3613							return $content;
3614						}
3615
3616					} else if ( $chat_session['log_display_role_level'] == 'group_members' ) {
3617						if ( ( ! isset( $bp->groups->current_group->user_has_access ) ) || ( $bp->groups->current_group->user_has_access != 1 ) ) {
3618							return $content;
3619						}
3620
3621					} else {
3622						return $content;
3623					}
3624
3625				} else {
3626					$current_user_role_level = wpmudev_chat_get_user_role_highest_level( $current_user->allcaps );
3627					if ( ! $current_user_role_level ) {
3628						$current_user_role_level = 0;
3629					}
3630
3631					$log_user_role_level = intval( str_replace( 'level_', '', $chat_session['log_display_role_level'] ) );
3632					if ( ! $log_user_role_level ) {
3633						$log_user_role_level = 0;
3634					}
3635
3636					// If the current user level is less than our limit return the empty content.
3637					if ( ( $log_user_role_level > $current_user_role_level ) || ( $log_user_role_level == 0 ) ) {
3638						return $content;
3639					}
3640				}
3641			}
3642
3643			$date_content       = '';
3644			$chat_session_dates = $this->get_archives( $chat_session );
3645
3646			if ( ( $chat_session_dates ) && ( is_array( $chat_session_dates ) ) ) {
3647				krsort( $chat_session_dates );
3648
3649				foreach ( $chat_session_dates as $chat_session_date ) {
3650
3651					$query_args   = array(
3652						'chat-log-id' => $chat_session_date->id,
3653					);
3654					$archive_href = esc_url( add_query_arg( $query_args ) );
3655
3656					$date_str = date_i18n( get_option( 'date_format' ) . ' ' .
3657					                       get_option( 'time_format' ), strtotime( $chat_session_date->start ) + get_option( 'gmt_offset' ) * 3600, false ) .
3658					            ' - ' . date_i18n( get_option( 'date_format' ) . ' ' .
3659					                               get_option( 'time_format' ), strtotime( $chat_session_date->end ) + get_option( 'gmt_offset' ) * 3600, false );
3660
3661					if ( isset( $_GET['chat-log-id'] ) && $_GET['chat-log-id'] == $chat_session_date->id ) {
3662						$date_content .= '<li>' . $date_str . ' <a href="' . esc_url( remove_query_arg( 'chat-log-id' ) ) . '">' . __( 'close', $this->translation_domain ) . "</a>";
3663
3664						if ( isset( $_GET['chat-log-id'] ) && $_GET['chat-log-id'] == $chat_session_date->id ) {
3665							$chat_session_log                 = $chat_session;
3666							$chat_session_log['session_type'] = "log";
3667
3668							$chat_session['since']     = strtotime( $chat_session_date->start );
3669							$chat_session['end']       = strtotime( $chat_session_date->end );
3670							$chat_session['log_limit'] = 0;
3671							$chat_session['orderby']   = 'ASC';
3672							$chat_session['archived']  = array( 'yes' );
3673
3674							$chat_log_rows = $this->chat_session_get_messages( $chat_session );
3675
3676							if ( ( $chat_log_rows ) && ( is_array( $chat_log_rows ) ) && ( count( $chat_log_rows ) ) ) {
3677								$chat_rows_content = '';
3678								foreach ( $chat_log_rows as $row ) {
3679									$chat_rows_content .= $this->chat_session_build_row( $row, $chat_session_log );
3680								}
3681								if ( strlen( $chat_rows_content ) ) {
3682									$date_content .= '<div id="wpmudev-chat-box-archive" class="wpmudev-chat-box"><div class="wpmudev-chat-module-messages-list" >' . $chat_rows_content . '</div></div>';
3683								}
3684							}
3685						}
3686					} else {
3687						$date_content .= '<li><a class="chat-log-link" style="text-decoration: none;" href="' . $archive_href . '">' . $date_str . '</a>';
3688					}
3689					$date_content .= '</li>';
3690				}
3691			}
3692			if ( empty( $date_content ) ) {
3693				$date_content = "<p>" . __( 'No Chat logs found for this session', $this->translation_domain ) . '</p>';
3694			} else {
3695				$date_content = "<ul>" . $date_content . "</ul>";
3696			}
3697
3698			if ( ( $chat_session['log_display'] == "enabled-list-above" ) || ( $chat_session['log_display'] == "enabled-list-below" ) ) {
3699
3700				//if (isset($_GET['chat-log-id']))
3701				//	$return_link = ' <a href="'. remove_query_arg(array('chat-log-id')) .'">'. __('Return to Chat', $this->translation_domain) .'</a>';
3702				//else
3703				//	$return_link = '';
3704
3705				//$content .= '<div id="wpmudev-chat-logs-wrap-'. $chat_session['id'].'" class="wpmudev-chat-logs-wrap"><p><strong>' .
3706				//	$chat_session['log_display_label'] . '</strong>'. $return_link .'</p>' . $date_content . '</div>';
3707				$content .= '<div id="wpmudev-chat-logs-wrap-' . $chat_session['id'] . '" class="wpmudev-chat-logs-wrap"><p><strong>' .
3708				            $chat_session['log_display_label'] . '</strong></p>' . $date_content . '</div>';
3709
3710				//$content .= $this->chat_session_box_styles($chat_session, 'archive');
3711
3712			} else if ( ( $chat_session['log_display'] == "enabled-link-above" ) || ( $chat_session['log_display'] == "enabled-link-below" ) ) {
3713
3714				if ( isset( $_GET['chat-show-logs'] ) ) {
3715
3716					$return_link = '<a href="' . esc_url( remove_query_arg( array(
3717							'chat-log-id',
3718							'chat-show-logs'
3719						) ) ) . '">' . __( 'Return to Chat', $this->translation_domain ) . '</a>';
3720
3721					$content .= '<div id="wpmudev-chat-logs-wrap-' . $chat_session['id'] . '" class="wpmudev-chat-logs-wrap"><p>' . $return_link . '</p>' . $date_content . '</div>';
3722				} else {
3723
3724					$chat_link = ' <a href="' . esc_url( add_query_arg( 'chat-show-logs', '' ) ) . '">' . $chat_session['log_display_label'] . '</a>';
3725
3726					$content .= '<div id="wpmudev-chat-logs-wrap-' . $chat_session['id'] . '" class="wpmudev-chat-logs-wrap"><p>' . $chat_link . '</p></div>';
3727				}
3728			}
3729
3730			return $content;
3731		}
3732
3733		/**
3734		 * Adds the CSS/Style output specific to the chat_session. Each chat_session can be different. So we need to output the CSS after each chat box with all the
3735		 * specifics for colors, fonts, widths, etc.
3736		 *
3737		 * @global    none
3738		 *
3739		 * @param    $chat_session - This is out master settings instance.
3740		 *
3741		 * @return    $content - The output of the styles. Will be echoed at some other point.
3742		 */
3743		function chat_session_box_styles( $chat_session, $id_override = '' ) {
3744			$content = '';
3745//		echo $chat_session;
3746			if ( empty( $id_override ) ) {
3747				$CSS_prefix = '#wpmudev-chat-box-' . $chat_session['id'];
3748				$content .= '<style type="text/css" id="wpmudev-chat-box-' . $chat_session['id'] . '-css">';
3749
3750			} else {
3751				$CSS_prefix = '#wpmudev-chat-box-' . $id_override;
3752				$content .= '<style type="text/css" id="wpmudev-chat-box-' . $id_override . '-css">';
3753			}
3754
3755			$content .= $CSS_prefix . ' {
3756				height: ' . $chat_session['box_height'] . ';
3757				width: ' . $chat_session['box_width'] . ';
3758				color: ' . $chat_session['box_text_color'] . ';
3759				background-color: ' . $chat_session['box_background_color'] . '; ' . $chat_session['box_font_style'] . ';
3760				border: ' . $chat_session['box_border_width'] . ' solid ' . $chat_session['box_border_color'] . '; } ';
3761
3762			$content .= $CSS_prefix . ' div.wpmudev-chat-module-header {
3763				background-color: ' . $chat_session['box_border_color'] . '; } ';
3764			if ( $chat_session['users_list_position'] != "none" ) {
3765
3766				$content .= $CSS_prefix . ' div.wpmudev-chat-module-users-list {
3767				background-color: ' . $chat_session['users_list_background_color'] . ';
3768				overflow-y: auto; overflow-x: hidden; } ';
3769				if ( ( $chat_session['users_list_position'] == "left" ) || ( $chat_session['users_list_position'] == "right" ) ) {
3770					$content .= $CSS_prefix . ' div.wpmudev-chat-module-users-list {
3771					width: ' . $chat_session['users_list_width'] . ';
3772					float: ' . $chat_session['users_list_position'] . '; } ';
3773				} else if ( ( $chat_session['users_list_position'] == "above" ) || ( $chat_session['users_list_position'] == "below" ) ) {
3774					$content .= $CSS_prefix . ' div.wpmudev-chat-module-users-list {
3775					height: ' . $chat_session['users_list_height'] . '; } ';
3776				}
3777
3778				if ( ! empty( $chat_session['users_list_header'] ) ) {
3779					$users_list_header_font_style = '';
3780					if ( ! empty( $chat_session['users_list_header_font_family'] ) ) {
3781						if ( isset( $this->_chat_options_defaults['fonts_list'][ $chat_session['users_list_header_font_family'] ] ) ) {
3782							$users_list_header_font_style .= 'font-family: ' .
3783							                                 $this->_chat_options_defaults['fonts_list'][ $chat_session['users_list_header_font_family'] ] . ';';
3784						}
3785					}
3786					if ( ! empty( $chat_session['users_list_header_font_size'] ) ) {
3787						$users_list_header_font_style .= 'font-size: ' . wpmudev_chat_check_size_qualifier( $chat_session['users_list_header_font_size'] ) . ';';
3788					}
3789					$content .= $CSS_prefix . ' div.wpmudev-chat-module-users-list .wpmudev-chat-users-list-header {
3790					color: ' . $chat_session['users_list_header_color'] . ';
3791					' . $users_list_header_font_style . '; } ';
3792
3793				}
3794				if ( $chat_session['users_list_show'] == "avatar" ) {
3795
3796					$content .= $CSS_prefix . ' div.wpmudev-chat-module-users-list ul li.wpmudev-chat-user a {
3797						width: ' . $chat_session['users_list_avatar_width'] . ';
3798						height:' . $chat_session['users_list_avatar_width'] . ';
3799						text-decoration: none;
3800						display: block; } ';
3801
3802					if ( ( isset( $chat_session['users_list_avatar_border_width'] ) ) && ( ! empty( $chat_session['users_list_avatar_border_width'] ) ) ) {
3803						$users_list_avatar_width = wpmudev_chat_check_size_qualifier( $chat_session['users_list_avatar_border_width'] );
3804					} else {
3805						$users_list_avatar_width = '0';
3806					}
3807					$content .= $CSS_prefix . ' div.wpmudev-chat-module-users-list ul li.wpmudev-chat-user a img {
3808						width: ' . $chat_session['users_list_avatar_width'] . ';
3809						height:' . $chat_session['users_list_avatar_width'] . ';
3810						border-width: ' . $users_list_avatar_width . ';
3811						border-style: solid;
3812						} ';
3813
3814					if ( ( isset( $chat_session['users_list_moderator_avatar_border_color'] ) ) && ( ! empty( $chat_session['users_list_moderator_avatar_border_color'] ) ) ) {
3815						$users_list_moderator_avatar_border_color = $chat_session['users_list_moderator_avatar_border_color'];
3816
3817					} else if ( ( isset( $chat_session['users_list_background_color'] ) ) && ( ! empty( $chat_session['users_list_background_color'] ) ) ) {
3818						$users_list_moderator_avatar_border_color = $chat_session['users_list_background_color'];
3819					}
3820					if ( $users_list_moderator_avatar_border_color ) {
3821						$content .= $CSS_prefix . ' div.wpmudev-chat-module-users-list ul.wpmudev-chat-moderators li.wpmudev-chat-user a img {
3822						border-color: ' . $users_list_moderator_avatar_border_color . '; }';
3823					}
3824
3825
3826					if ( ( isset( $chat_session['users_list_user_avatar_border_color'] ) ) && ( ! empty( $chat_session['users_list_user_avatar_border_color'] ) ) ) {
3827						$users_list_user_avatar_border_color = $chat_session['users_list_user_avatar_border_color'];
3828
3829					} else if ( ( isset( $chat_session['users_list_background_color'] ) ) && ( ! empty( $chat_session['users_list_background_color'] ) ) ) {
3830						$users_list_user_avatar_border_color = $chat_session['users_list_background_color'];
3831					}
3832					if ( $users_list_user_avatar_border_color ) {
3833						$content .= $CSS_prefix . ' div.wpmudev-chat-module-users-list ul.wpmudev-chat-users li.wpmudev-chat-user a img {
3834						border-color: ' . $users_list_user_avatar_border_color . '; }';
3835					}
3836
3837
3838				} else if ( $chat_session['users_list_show'] == "name" ) {
3839					$content .= $CSS_prefix . ' div.wpmudev-chat-module-users-list ul.wpmudev-chat-moderators li.wpmudev-chat-user a {
3840					color: ' . $chat_session['users_list_moderator_color'] . ';
3841					text-decoration: none;
3842					' . $chat_session['users_list_font_style'] . '; } ';
3843					$content .= $CSS_prefix . ' div.wpmudev-chat-module-users-list ul.wpmudev-chat-users li.wpmudev-chat-user a {
3844					color: ' . $chat_session['users_list_name_color'] . ';
3845					text-decoration: none;
3846					' . $chat_session['users_list_font_style'] . '; } ';
3847				}
3848			}
3849			$content .= $CSS_prefix . ' div.wpmudev-chat-module-messages-list {
3850				width: ' . $chat_session['show_messages_width'] . ';
3851				background-color: ' . $chat_session['row_area_background_color'] . ';
3852				float: ' . $chat_session['show_messages_position'] . '; } ';
3853
3854			$content .= $CSS_prefix . ' div.wpmudev-chat-module-messages-list div.wpmudev-chat-row {
3855				background-color:' . $chat_session['row_background_color'] . ';
3856				border-top:' . $chat_session['row_border_width'] . ' solid ' . $chat_session['row_border_color'] . ';
3857				border-bottom:' . $chat_session['row_border_width'] . ' solid ' . $chat_session['row_border_color'] . ';
3858				border-left: 0; border-right: 0;
3859				margin-bottom: ' . $chat_session['row_spacing'] . '; } ';
3860
3861			if ( ( isset( $this->chat_auth['auth_hash'] ) ) && ( ! empty( $this->chat_auth['auth_hash'] ) ) ) {
3862				$content .= $CSS_prefix . '.wpmudev-chat-box-moderator div.wpmudev-chat-module-messages-list div.wpmudev-chat-row-auth_hash-' . $this->chat_auth['auth_hash'] . ' ul.wpmudev-chat-row-footer  li.wpmudev-chat-user-invite, #wpmudev-chat-box-' . $chat_session['id'] . '.wpmudev-chat-box-moderator div.wpmudev-chat-module-messages-list div.wpmudev-chat-row-auth_hash-' . $this->chat_auth['auth_hash'] . ' ul.wpmudev-chat-row-footer  li.wpmudev-chat-admin-actions-item-block-ip  { display:none; } ';
3863			}
3864
3865			$content .= $CSS_prefix . ' div.wpmudev-chat-module-messages-list div.wpmudev-chat-row a.wpmudev-chat-user-avatar {
3866			display: block; width: ' . $chat_session['row_avatar_width'] . '; height: ' . $chat_session['row_avatar_width'] . '; }';
3867
3868			$content .= $CSS_prefix . ' div.wpmudev-chat-module-messages-list div.wpmudev-chat-row a.wpmudev-chat-user-avatar img {
3869			border: 0; width: ' . $chat_session['row_avatar_width'] . '; height: ' . $chat_session['row_avatar_width'] . '; }';
3870
3871			if ( empty( $chat_session['row_date_color'] ) ) {
3872				$chat_session['row_date_color'] = $chat_session['row_background_color'];
3873			}
3874
3875			if ( $chat_session['row_date'] == "enabled" ) {
3876				if ( ! empty( $chat_session['row_date_text_color'] ) ) {
3877					$content .= $CSS_prefix . ' div.wpmudev-chat-module-messages-list div.wpmudev-chat-row span.date {
3878					color: ' . $chat_session['row_date_text_color'] . '; } ';
3879				}
3880				if ( ! empty( $chat_session['row_date_color'] ) ) {
3881					$content .= $CSS_prefix . ' div.wpmudev-chat-module-messages-list div.wpmudev-chat-row span.date {
3882					background-color:' . $chat_session['row_date_color'] . '; } ';
3883				}
3884			}
3885
3886			if ( $chat_session['row_time'] == "enabled" ) {
3887				if ( ! empty( $chat_session['row_date_text_color'] ) ) {
3888					$content .= $CSS_prefix . ' div.wpmudev-chat-module-messages-list div.wpmudev-chat-row span.time {
3889					color: ' . $chat_session['row_date_text_color'] . '; } ';
3890				}
3891				if ( ! empty( $chat_session['row_date_color'] ) ) {
3892					$content .= $CSS_prefix . ' div.wpmudev-chat-module-messages-list div.wpmudev-chat-row span.time {
3893					background-color:' . $chat_session['row_date_color'] . '; } ';
3894				}
3895			}
3896
3897			if ( ( $chat_session['row_name_avatar'] == "name" ) || ( $chat_session['row_name_avatar'] == "name-avatar" ) ) {
3898				$content .= $CSS_prefix . ' div.wpmudev-chat-module-messages-list div.wpmudev-chat-row a.wpmudev-chat-user-name {
3899				color: ' . $chat_session['row_name_color'] . '; } ';
3900
3901				$content .= $CSS_prefix . ' div.wpmudev-chat-module-messages-list div.wpmudev-chat-row-moderator a.wpmudev-chat-user-name {
3902				color: ' . $chat_session['row_moderator_name_color'] . '; } ';
3903			}
3904
3905			$content .= $CSS_prefix . ' div.wpmudev-chat-module-messages-list div.wpmudev-chat-row code {
3906				background-color:' . $chat_session['row_code_color'] . '; } ';
3907
3908			$content .= $CSS_prefix . ' div.wpmudev-chat-module-messages-list div.wpmudev-chat-row p.wpmudev-chat-message {
3909				color:' . $chat_session['row_text_color'] . ';
3910				' . $chat_session['row_font_style'] . '; } ';
3911
3912			$content .= $CSS_prefix . ' ul.wpmudev-chat-actions-menu ul.wpmudev-chat-actions-settings-menu {
3913				background-color: ' . $chat_session['box_border_color'] . ';
3914				border: 0px;
3915			}';
3916
3917			if ( ! empty( $chat_session['box_border_color'] ) ) {
3918				$content .= $CSS_prefix . ' ul.wpmudev-chat-actions-menu ul.wpmudev-chat-actions-settings-menu li {
3919				background-color: ' . $chat_session['box_border_color'] . ';
3920				border-left: 1px solid ' . $chat_session['box_text_color'] . ';
3921				border-right: 1px solid ' . $chat_session['box_text_color'] . ';
3922				border-bottom: 1px solid ' . $chat_session['box_text_color'] . ';
3923			}';
3924			}
3925
3926			$content .= $CSS_prefix . ' ul.wpmudev-chat-actions-menu ul.wpmudev-chat-actions-settings-menu a {
3927				color: ' . $chat_session['box_text_color'] . ';
3928				background-color: ' . $chat_session['box_border_color'] . '
3929			}';
3930
3931			$content .= $CSS_prefix . ' ul.wpmudev-chat-actions-menu ul.wpmudev-chat-actions-settings-menu a:hover {
3932				color: ' . $chat_session['box_border_color'] . ';
3933				background-color: ' . $chat_session['box_text_color'] . '
3934			}';
3935
3936			$content .= $CSS_prefix . ' div.wpmudev-chat-module-message-area textarea.wpmudev-chat-send {
3937				height: ' . $chat_session['row_message_input_height'] . ';
3938				background-color: ' . $chat_session['row_message_input_background_color'] . ';
3939				color: ' . $chat_session['row_message_input_text_color'] . '; ' . $chat_session['row_message_input_font_style'] . ';
3940				resize: ' . $chat_session['row_message_input_lock'] . ';
3941			}';
3942
3943			$content .= $CSS_prefix . ' div.wpmudev-chat-module-message-area textarea.wpmudev-chat-send::-webkit-input-placeholder {
3944			color: ' . $chat_session['row_message_input_text_color'] . '; }';
3945
3946			// set the placeholder text color to match the actual color for text.
3947			$content .= $CSS_prefix . ' div.wpmudev-chat-module-message-area textarea.wpmudev-chat-send::-webkit-input-placeholder {
3948			color: ' . $chat_session['row_message_input_text_color'] . '; }';
3949			$content .= $CSS_prefix . ' div.wpmudev-chat-module-message-area textarea.wpmudev-chat-send:-moz-placeholder {
3950			color: ' . $chat_session['row_message_input_text_color'] . '; }';
3951			$content .= $CSS_prefix . ' div.wpmudev-chat-module-message-area textarea.wpmudev-chat-send::-moz-placeholder {
3952			color: ' . $chat_session['row_message_input_text_color'] . '; }';
3953			$content .= $CSS_prefix . ' div.wpmudev-chat-module-message-area textarea.wpmudev-chat-send:-ms-input-placeholder {
3954			color: ' . $chat_session['row_message_input_text_color'] . '; }';
3955
3956
3957			$content .= $CSS_prefix . ' div.wpmudev-chat-module-message-area ul.wpmudev-chat-send-meta {
3958				background-color: ' . $chat_session['box_border_color'] . '; }';
3959
3960			$content .= $CSS_prefix . ' div.wpmudev-chat-module-message-area ul.wpmudev-chat-send-meta li.wpmudev-chat-send-input-emoticons ul.wpmudev-chat-emoticons-list {
3961			background-color: ' . $chat_session['box_border_color'] . '; }';
3962
3963
3964			$content .= '</style>';
3965
3966			return $content;
3967		}
3968
3969		/**
3970		 * Adds the User list module to the chat box. The module is just a div container displayed within the outer chat box div
3971		 *
3972		 * @global    none
3973		 *
3974		 * @param    $chat_session - This is out master settings instance.
3975		 *
3976		 * @return    $content - The output of the styles. Will be echoed at some other point.
3977		 */
3978		function chat_session_users_list_module( $chat_session, $echo = false ) {
3979			$content = '';
3980
3981			$content_class = 'wpmudev-chat-module-users-list';
3982			$content_class .= ' wpmudev-chat-users-list-position-' . $chat_session['users_list_position'];
3983			$content_class .= ' wpmudev-chat-users-list-style-' . $chat_session['users_list_style'];
3984			$content_class .= ' wpmudev-chat-users-list-show-' . $chat_session['users_list_show'];
3985
3986			$session_status_style = '';
3987
3988			if ( strlen( $chat_session['users_list_header'] ) ) {
3989				$content .= '<p class="wpmudev-chat-users-list-header">' . $chat_session['users_list_header'] . '</p>';
3990			}
3991			$content = $this->chat_session_module_wrap( $chat_session, $content, $content_class, $session_status_style );
3992
3993			return $content;
3994		}
3995
3996		/**
3997		 * Adds the status module to the chat box. The module is just a div container displayed within the outer chat box div
3998		 *
3999		 * @global    none
4000		 *
4001		 * @param    $chat_session - This is out master settings instance.
4002		 *
4003		 * @return    $content - The output of the styles. Will be echoed at some other point.
4004		 */
4005		function chat_session_status_module( $chat_session ) {
4006
4007			$content = '';
4008
4009			$content .= '<p class="chat-session-status-closed" style="text-align: center; font-weight:bold;">' . $chat_session['session_status_message'] . '</p>';
4010
4011			$session_status_style = '';
4012			$content              = $this->chat_session_module_wrap( $chat_session, $content, 'wpmudev-chat-module-session-status', $session_status_style );
4013
4014			return $content;
4015		}
4016
4017		/**
4018		 *
4019		 *
4020		 * @global    none
4021		 *
4022		 * @param    none
4023		 *
4024		 * @return    none
4025		 */
4026		function chat_session_generic_message_module( $chat_session ) {
4027			$content = '';
4028
4029			$content .= '<p style="text-align: center; font-weight:bold;"></p>';
4030
4031			$session_status_style = 'display:none;';
4032			$content              = $this->chat_session_module_wrap( $chat_session, $content, 'wpmudev-chat-module-session-generic-message', $session_status_style );
4033
4034			return $content;
4035		}
4036
4037		/**
4038		 *
4039		 *
4040		 * @global    none
4041		 *
4042		 * @param    none
4043		 *
4044		 * @return    none
4045		 */
4046		function chat_session_user_status_message_module( $chat_session ) {
4047			$content = '';
4048
4049			$content .= '<p style="text-align: center; font-weight:bold;"></p>';
4050
4051			$session_status_style = 'display:none;';
4052			$content              = $this->chat_session_module_wrap( $chat_session, $content, 'wpmudev-chat-session-user-status-message', $session_status_style );
4053
4054			return $content;
4055		}
4056
4057
4058		/**
4059		 * Adds the bannedstatus module to the chat box. The module is just a div container displayed within the outer chat box div
4060		 *
4061		 * @global    none
4062		 *
4063		 * @param    $chat_session - This is out master settings instance.
4064		 *
4065		 * @return    $content - The output of the styles. Will be echoed at some other point.
4066		 */
4067		function chat_session_banned_status_module( $chat_session ) {
4068
4069			$content = '';
4070
4071			$content .= '<p class="chat-session-status-closed" style="text-align: center; font-weight:bold;">' .
4072			            nl2br( $this->get_option( 'blocked_ip_message', 'global' ) ) . '</p>';
4073
4074			$session_status_style = 'display:none;';
4075
4076			$content = $this->chat_session_module_wrap( $chat_session, $content, 'wpmudev-chat-module-banned-status', $session_status_style );
4077
4078			return $content;
4079		}
4080
4081		/*
4082	function chat_session_buttonbar_module($chat_session) {
4083		$content = '';
4084
4085		if ($chat_session['buttonbar'] == 'enabled') {
4086			$content .= '<script type="text/javascript">edToolbar("wpmudev-chat-send-'. $chat_session['id']. '");</script>';
4087			$content = $this->chat_session_module_wrap($chat_session, $content);
4088		}
4089		return $content;
4090	}
4091*/
4092
4093		/**
4094		 * Adds the status module to the chat box. The module is just a div container displayed within the outer chat box div
4095		 *
4096		 * @global    none
4097		 *
4098		 * @param    $chat_session - This is out master settings instance.
4099		 *
4100		 * @return    $content - The output of the styles. Will be echoed at some other point.
4101		 */
4102		function chat_session_logout_module( $chat_session ) {
4103			$content = '';
4104
4105			$content .= '<input type="button" value="' . __( 'Logout', $this->translation_domain ) . '" name="chat-logout-submit"
4106		 	class="chat-logout-submit" id="chat-logout-submit-' . $chat_session['id'] . '" />';
4107
4108			$content = $this->chat_session_module_wrap( $chat_session, $content, 'wpmudev-chat-module-logout', 'display:none;' );
4109
4110			return $content;
4111		}
4112
4113		/**
4114		 * Adds the message area module to the chat box. The module is just a div container displayed within the outer chat box div. The
4115		 * message area module contains the textarea as well as the footer buttons for emoticons, sound on/off and char count for entry limit.
4116		 *
4117		 * @global    none
4118		 *
4119		 * @param    $chat_session - This is out master settings instance.
4120		 *
4121		 * @return    $content - The output of the styles. Will be echoed at some other point.
4122		 */
4123		function chat_session_message_area_module( $chat_session ) {
4124			$content = '';
4125			if ( ( $chat_session['session_status'] != "open" ) && ( ! wpmudev_chat_is_moderator( $chat_session ) ) ) {
4126				$display_style = ' style="display:none;" ';
4127			} else {
4128				$display_style = ' style="display:block;" ';
4129			}
4130
4131			if ( intval( $chat_session['row_message_input_length'] ) > 0 ) {
4132				$textarea_max_length = ' maxlength="' . intval( $chat_session['row_message_input_length'] ) . '" ';
4133			} else {
4134				$textarea_max_length = '';
4135			}
4136
4137			$content .= '<textarea id="wpmudev-chat-send-' . $chat_session['id'] . '" class="wpmudev-chat-send" ' . $textarea_max_length . ' rows="5" placeholder="' . __( 'Type your message here', $this->translation_domain ) . '"></textarea>';
4138
4139
4140			if ( ( $chat_session['box_send_button_enable'] == "enabled" )
4141			     || ( ( $chat_session['box_send_button_enable'] == "mobile_only" ) && ( $this->chat_localized['settings']['wp_is_mobile'] == true ) )
4142			) {
4143				$content .= '<button id="wpmudev-chat-send-button-' . $chat_session['id'] . '" class="wpmudev-chat-send-button">' . $chat_session['box_send_button_label'] . '</button>';
4144			}
4145
4146			if ( ( $chat_session['box_emoticons'] == "enabled" ) || ( $chat_session['box_sound'] == "enabled" ) || ( intval( $chat_session['row_message_input_length'] ) > 0 ) ) {
4147
4148				$content .= '<ul class="wpmudev-chat-send-meta">';
4149
4150				if ( intval( $chat_session['row_message_input_length'] ) > 0 ) {
4151					$content .= '<li class="wpmudev-chat-send-input-length"><span class="wpmudev-chat-character-count">0</span>/' .
4152					            intval( $chat_session['row_message_input_length'] ) . '</li>';
4153				}
4154
4155				if ( $chat_session['box_sound'] == "enabled" ) {
4156					$content .= '<li class="wpmudev-chat-action-menu-item-sound-on"><a href="#" class="wpmudev-chat-action-sound" title="' .
4157					            __( 'Turn chat sound of', $this->translation_domain ) . '"><img height="16" width="16" src="' . plugins_url( '/images/sound-on.png', __FILE__ ) . '" alt="' . __( 'Turn chat sound off', $this->translation_domain ) . '" class="wpmudev-chat-sound-on" title="' . __( 'Turn chat sound off', $this->translation_domain ) . '" /></a></li>';
4158
4159					$content .= '<li class="wpmudev-chat-action-menu-item-sound-off"><a href="#" class="wpmudev-chat-action-sound" title="' .
4160					            __( 'Turn chat sound on', $this->translation_domain ) . '"><img height="16" width="16" src="' . plugins_url( '/images/sound-off.png', __FILE__ ) . '" alt="' . __( 'Turn chat sound on', $this->translation_domain ) . '" class="wpmudev-chat-sound-off" title="' . __( 'Turn chat sound on', $this->translation_domain ) . '" /></a></li>';
4161				}
4162
4163
4164				if ( $chat_session['box_emoticons'] == "enabled" ) {
4165					$smilies_list = array(
4166						':smile:',
4167						':grin:',
4168						':sad:',
4169						':eek:',
4170						':shock:',
4171						':???:',
4172						':cool:',
4173						':mad:',
4174						':razz:',
4175						':neutral:',
4176						':wink:',
4177						':lol:',
4178						':oops:',
4179						':cry:',
4180						':evil:',
4181						':twisted:',
4182						':roll:',
4183						':!:',
4184						':?:',
4185						':idea:',
4186						':arrow:'
4187					);
4188
4189					$content .= '<li class="wpmudev-chat-send-input-emoticons">';
4190					$content .= '<a class="wpmudev-chat-emoticons-menu" href="#">' . trim( convert_smilies( $smilies_list[0] ) ) . '</a>';
4191					$content .= '<ul class="wpmudev-chat-emoticons-list">';
4192
4193					foreach ( $smilies_list as $smilie ) {
4194						$content .= '<li>' . convert_smilies( $smilie ) . '</li>';
4195					}
4196					$content .= '</ul>';
4197					$content .= '</li>';
4198				}
4199
4200				$content .= '</ul>';
4201			}
4202
4203			$container_style = '';
4204			$content         = $this->chat_session_module_wrap( $chat_session, $content, 'wpmudev-chat-module-message-area', $container_style );
4205
4206			return $content;
4207		}
4208
4209		/**
4210		 * Adds the login module to the chat box. The module is just a div container displayed within the outer chat box div.
4211		 * The login module is a container for the public login form, as well as Facebook, Twitter and Google+ buttons
4212		 *
4213		 * @global    none
4214		 *
4215		 * @param    $chat_session - This is out master settings instance.
4216		 *
4217		 * @return    $content - The output of the styles. Will be echoed at some other point.
4218		 */
4219		function chat_session_login_module( $chat_session ) {
4220			$content = '';
4221
4222			if ( ( $this->use_facebook_auth( $chat_session ) ) || ( $this->use_google_plus_auth( $chat_session ) ) || ( $this->use_twitter_auth( $chat_session ) ) || ( $this->use_public_auth( $chat_session ) ) ) {
4223
4224				$content .= $this->chat_login_public( $chat_session );
4225				$content_auth         = '';
4226				$twitter_login_button = $this->chat_login_twitter( $chat_session );
4227				if ( ! empty( $twitter_login_button ) ) {
4228					$content_auth .= '<span class="wpmudev-chat-login-button">' . $twitter_login_button . '</span>';
4229				}
4230				$google_login_button = $this->chat_login_google_plus( $chat_session );
4231				if ( ! empty( $google_login_button ) ) {
4232					$content_auth .= '<span class="wpmudev-chat-login-button">' . $google_login_button . '</span>';
4233				}
4234
4235				$facebook_login_button = $this->chat_login_facebook( $chat_session );
4236				if ( ! empty( $facebook_login_button ) ) {
4237					$content_auth .= '<span class="wpmudev-chat-login-button">' . $facebook_login_button . '</span>';
4238				}
4239
4240				if ( ! empty( $content_auth ) ) {
4241					$content .= '<div class="login-message">' . __( 'Log in using:', $this->translation_domain ) . '</div>';
4242					$content .= '<div class="chat-login-wrap">';
4243					$content .= $content_auth;
4244					$content .= '</div>';
4245				}
4246
4247				$container_style = 'display:none;';
4248
4249				$content = $this->chat_session_module_wrap( $chat_session, $content, 'wpmudev-chat-module-login', $container_style );
4250
4251			}
4252
4253			return $content;
4254		}
4255
4256		/**
4257		 * Adds the login prompt module to the chat box. The module is just a div container displayed within the outer chat box div
4258		 *
4259		 * @global    none
4260		 *
4261		 * @param    $chat_session - This is out master settings instance.
4262		 *
4263		 * @return    $content - The output of the styles. Will be echoed at some other point.
4264		 */
4265		function chat_session_login_prompt_module( $chat_session ) {
4266			$content = '';
4267
4268			if ( ! empty( $chat_session['noauth_login_prompt'] ) ) {
4269				$content = '<p>' . $chat_session['noauth_login_prompt'] . '</p>';
4270
4271				return $this->chat_session_module_wrap( $chat_session, $content, 'wpmudev-chat-module-login-prompt' );
4272			}
4273		}
4274
4275		/**
4276		 * Adds the invite prompt module to the chat box. The module is just a div container displayed within the outer chat box div.
4277		 * The invite prompt module is used when one user initiates a private chat with another user. The invited user will see this
4278		 * invite prompt asking if they accept the invite.
4279		 *
4280		 * @global    none
4281		 *
4282		 * @param    $chat_session - This is out master settings instance.
4283		 *
4284		 * @return    $content - The output of the styles. Will be echoed at some other point.
4285		 */
4286		function chat_session_invite_prompt_module( $chat_session ) {
4287			$content = '';
4288
4289			if ( ( $chat_session['session_type'] == "private" ) && ( ! wpmudev_chat_is_moderator( $chat_session ) ) ) {
4290				if ( isset( $chat_session['invite-info']['message']['host'] ) ) {
4291					if ( ( isset( $chat_session['invite-info']['message']['host']['avatar'] ) ) && ( ! empty( $chat_session['invite-info']['message']['host']['avatar'] ) ) ) {
4292						$avatar = '<img alt="' . $chat_session['invite-info']['message']['host']['name'] . '" height="' . intval( $chat_session['row_avatar_width'] ) . '" src="' . $chat_session['invite-info']['message']['host']['avatar'] . '" class="wpmudev-chat-avatar photo" />';
4293					}
4294
4295					$content .= '<p class="invite-avatar-wrapper">' . $avatar . '</p>';
4296					$content .= '<p class="wpmudev-chat-invite-buttons"><button class="wpmudev-chat-invite-accept" type="button">' . __( 'Accept', $this->translation_domain ) . '</button><button class="wpmudev-chat-invite-declined" type="button">' . __( 'Decline', $this->translation_domain ) . '</button></p>';
4297					$content .= '<p class="invite-chat-message">' . $chat_session['invite-info']['message']['host']['name'] . ' ' . __( 'has invited you to a private chat', $this->translation_domain ) . '</p>';
4298				} else {
4299					$content .= '<p>' . __( 'You have been invited to private chat', $this->translation_domain ) . '</p>';
4300				}
4301
4302				return $this->chat_session_module_wrap( $chat_session, $content, 'wpmudev-chat-module-invite-prompt' );
4303			}
4304		}
4305
4306		/**
4307		 * This is the main chat box outer container. From the chat_session settings various 'class' values are determined.
4308		 *
4309		 * @global    none
4310		 *
4311		 * @param    $chat_session - This is out master settings instance.
4312		 *
4313		 * @return    $content - The output of the styles. Will be echoed at some other point.
4314		 */
4315		function chat_box_container( $chat_session, $content = '' ) {
4316			$chat_box_style = 'display:none;';
4317			$chat_box_class = "wpmudev-chat-box";
4318
4319			$chat_box_class .= " wpmudev-chat-box-" . $chat_session['session_type'];
4320
4321			if ( wpmudev_chat_is_moderator( $chat_session ) ) {
4322				$chat_box_class .= " wpmudev-chat-box-moderator";
4323			}
4324
4325			if ( ( isset( $chat_session['box_class'] ) ) && ( ! empty( $chat_session['box_class'] ) ) ) {
4326				$chat_box_class .= ' ' . $chat_session['box_class'];
4327			}
4328
4329			if ( $this->get_option( 'blocked_ip_addresses_active', 'global' ) == "enabled" ) {
4330				//$chat_box_class .= " wpmudev-chat-box-ip-address-". str_replace('.', '-', $chat_session['ip_address']);
4331
4332				if ( ( ! isset( $this->_chat_options['global']['blocked_ip_addresses'] ) )
4333				     || ( empty( $this->_chat_options['global']['blocked_ip_addresses'] ) )
4334				) {
4335					$this->_chat_options['global']['blocked_ip_addresses'] = array();
4336				}
4337
4338				if ( ( array_search( $chat_session['ip_address'], $this->_chat_options['global']['blocked_ip_addresses'] ) !== false )
4339				     && ( ! wpmudev_chat_is_moderator( $chat_session ) ) && ( $chat_session['session_type'] != "private" )
4340				) {
4341					$chat_box_class .= " wpmudev-chat-session-ip-blocked";
4342				}
4343			}
4344
4345			if ( ( $chat_session['session_type'] == 'private' )
4346			     || ( $chat_session['session_type'] == 'site' )
4347			     || ( $chat_session['session_type'] == 'network-site' )
4348			) {
4349
4350				// For private chat box we also add the 'wpmudev-chat-box-site' for processing and CSS purpose
4351				$chat_box_class .= " wpmudev-chat-box-site wpmudev-chat-box-can-minmax";
4352
4353				if ( wpmudev_chat_is_moderator( $chat_session ) ) {
4354					$chat_box_class .= " wpmudev-chat-box-invite-accepted";
4355				} elseif ( ! empty( $chat_session['invite-info']['message'] ) ) {
4356					$chat_box_class .= " wpmudev-chat-box-invite-" . $chat_session['invite-info']['message']['invite-status'];
4357				}
4358
4359				if ( $this->chat_user[ $chat_session['id'] ]['status_max_min'] == "max" ) {
4360					$chat_box_class .= " wpmudev-chat-box-max";
4361				} else {
4362					$chat_box_class .= " wpmudev-chat-box-min";
4363				}
4364			} else {
4365				$chat_box_class .= " wpmudev-chat-box-max";
4366			}
4367
4368
4369			if ( $chat_session['box_sound'] == "enabled" ) {
4370
4371				if ( $this->chat_user[ $chat_session['id'] ]['sound_on_off'] == "on" ) {
4372					$chat_box_class .= " wpmudev-chat-box-sound-on";
4373				} else {
4374					$chat_box_class .= " wpmudev-chat-box-sound-off";
4375				}
4376			}
4377
4378			if ( $chat_session['session_status'] == "open" ) {
4379				$chat_box_class .= " wpmudev-chat-session-open";
4380			} else {
4381				$chat_box_class .= " wpmudev-chat-session-closed";
4382			}
4383
4384			if ( $chat_session['session_type'] == "log" ) {
4385				$content = '<div id="wpmudev-chat-box-' . $chat_session['id'] . '" style="' . $chat_box_style . '" class="' . $chat_box_class . '">' . $content . '</div>';
4386			} else {
4387				$content = '<div id="wpmudev-chat-box-' . $chat_session['id'] . '" style="' . $chat_box_style . '" class="' . $chat_box_class . '">' . $content . '</div>';
4388			}
4389
4390			return $content;
4391		}
4392
4393		/**
4394		 *
4395		 *
4396		 * @global    none
4397		 *
4398		 * @param    none
4399		 *
4400		 * @return    none
4401		 */
4402		function chat_site_box_container( $content = '' ) {
4403			global $bp;
4404
4405			// We don't want to add the container on our pop-out template.
4406			if ( $this->using_popup_out_template == true ) {
4407				return;
4408			}
4409
4410			$site_chat_box = '';
4411
4412			if ( ! is_admin() ) {
4413				if ( $this->get_option( 'bottom_corner', 'site' ) == 'enabled' ) {
4414					$_SHOW_SITE_CHAT = true;
4415				} else {
4416					$_SHOW_SITE_CHAT = false;
4417				}
4418
4419				if ( $_SHOW_SITE_CHAT == true ) {
4420
4421					// Are we viewing a BuddyPress Group pages?
4422					if ( ( isset( $bp->groups->current_group->id ) ) && ( intval( $bp->groups->current_group->id ) ) ) {
4423
4424						// Are we viewing the Group Admin screen?
4425						$bp_group_admin_url_path = parse_url( bp_get_group_admin_permalink( $bp->groups->current_group ), PHP_URL_PATH );
4426						$request_url_path        = parse_url( get_option( 'siteurl' ) . $_SERVER['REQUEST_URI'], PHP_URL_PATH );
4427
4428						if ( ( ! empty( $request_url_path ) ) && ( ! empty( $bp_group_admin_url_path ) )
4429						     && ( substr( $request_url_path, 0, strlen( $bp_group_admin_url_path ) ) == $bp_group_admin_url_path )
4430						) {
4431							if ( $this->get_option( 'bp_group_admin_show_site', 'global' ) != "enabled" ) {
4432								$_SHOW_SITE_CHAT = false;
4433							}
4434						} else {
4435							if ( $this->get_option( 'bp_group_show_site', 'global' ) != "enabled" ) {
4436								$_SHOW_SITE_CHAT = false;
4437							}
4438						}
4439					} else {
4440						if ( $this->_chat_plugin_settings['blocked_urls']['site'] == true ) {
4441							$_SHOW_SITE_CHAT = false;
4442						} else {
4443							if ( $this->get_option( 'blocked_on_shortcode', 'site' ) == 'enabled' ) {
4444								global $post;
4445								if ( ( ! empty( $post->post_content ) ) && ( strstr( $post->post_content, '[chat ' ) !== false ) ) {
4446									$_SHOW_SITE_CHAT = false;
4447								}
4448							}
4449						}
4450					}
4451				}
4452
4453			} else {
4454				if ( $this->get_option( 'bottom_corner_wpadmin', 'site' ) == 'enabled' ) {
4455					$_SHOW_SITE_CHAT = true;
4456				} else {
4457					$_SHOW_SITE_CHAT = false;
4458				}
4459
4460				if ( $this->_chat_plugin_settings['blocked_urls']['admin'] == true ) {
4461					$_SHOW_SITE_CHAT = false;
4462				}
4463
4464				if ( $this->_chat_plugin_settings['blocked_urls']['site'] == true ) {
4465					$_SHOW_SITE_CHAT = false;
4466				}
4467			}
4468			if ( $_SHOW_SITE_CHAT == true ) {
4469				$atts = array(
4470					'id'           => 'bottom_corner',
4471					'session_type' => 'site'
4472				);
4473
4474				$atts = wp_parse_args( $atts, $this->_chat_options['site'] );
4475				$content .= $this->process_chat_shortcode( $atts );
4476			}
4477
4478			return $content;
4479		}
4480
4481		function chat_network_site_box_container( $content = '' ) {
4482			global $bp;
4483
4484			// We don't want to add the container on our pop-out template.
4485			if ( $this->using_popup_out_template == true ) {
4486				return;
4487			}
4488
4489			$site_chat_box = '';
4490
4491			if ( ! is_admin() ) {
4492				if ( $this->get_option( 'bottom_corner', 'network-site' ) == 'enabled' ) {
4493					$_SHOW_SITE_CHAT = true;
4494				} else {
4495					$_SHOW_SITE_CHAT = false;
4496				}
4497
4498				if ( $_SHOW_SITE_CHAT == true ) {
4499
4500					// Are we viewing a BuddyPress Group pages?
4501					if ( ( isset( $bp->groups->current_group->id ) ) && ( intval( $bp->groups->current_group->id ) ) ) {
4502
4503						// Are we viewing the Group Admin screen?
4504						$bp_group_admin_url_path = parse_url( bp_get_group_admin_permalink( $bp->groups->current_group ), PHP_URL_PATH );
4505						$request_url_path        = parse_url( get_option( 'siteurl' ) . $_SERVER['REQUEST_URI'], PHP_URL_PATH );
4506
4507						if ( ( ! empty( $request_url_path ) ) && ( ! empty( $bp_group_admin_url_path ) )
4508						     && ( substr( $request_url_path, 0, strlen( $bp_group_admin_url_path ) ) == $bp_group_admin_url_path )
4509						) {
4510							if ( $this->get_option( 'bp_group_admin_show_site', 'global' ) != "enabled" ) {
4511								$_SHOW_SITE_CHAT = false;
4512							}
4513						} else {
4514							if ( $this->get_option( 'bp_group_show_site', 'global' ) != "enabled" ) {
4515								$_SHOW_SITE_CHAT = false;
4516							}
4517						}
4518					} else {
4519						if ( $this->_chat_plugin_settings['blocked_urls']['site'] == true ) {
4520							$_SHOW_SITE_CHAT = false;
4521						} else {
4522							if ( $this->get_option( 'blocked_on_shortcode', 'site' ) == 'enabled' ) {
4523								global $post;
4524								if ( ( ! empty( $post->post_content ) ) && ( strstr( $post->post_content, '[chat ' ) !== false ) ) {
4525									$_SHOW_SITE_CHAT = false;
4526								}
4527							}
4528						}
4529					}
4530				}
4531
4532			} else {
4533				if ( $this->get_option( 'bottom_corner_wpadmin', 'network-site' ) == 'enabled' ) {
4534					$_SHOW_SITE_CHAT = true;
4535				} else {
4536					$_SHOW_SITE_CHAT = false;
4537				}
4538
4539				if ( $this->_chat_plugin_settings['blocked_urls']['admin'] == true ) {
4540					$_SHOW_SITE_CHAT = false;
4541				}
4542
4543				if ( $this->_chat_plugin_settings['blocked_urls']['site'] == true ) {
4544					$_SHOW_SITE_CHAT = false;
4545				}
4546			}
4547
4548			if ( $_SHOW_SITE_CHAT == true ) {
4549				$atts = array(
4550					'id'           => 'network-site',
4551					'session_type' => 'network-site'
4552				);
4553
4554				$atts = wp_parse_args( $atts, $this->_chat_options['network-site'] );
4555				$content .= $this->process_chat_shortcode( $atts );
4556			}
4557
4558			return $content;
4559		}
4560
4561		/**
4562		 * Adds the header module to the chat box. The module is just a div container displayed within the outer chat box div.
4563		 * The header module contains the top bar for the chat which include the title and gear/settings action menu.
4564		 *
4565		 * @global    none
4566		 *
4567		 * @param    $chat_session - This is out master settings instance.
4568		 *
4569		 * @return    $content - The output of the styles. Will be echoed at some other point.
4570		 */
4571		function chat_box_header_container( $chat_session ) {
4572			$content = '';
4573
4574			$chat_header_images = '';
4575			if ( ! isset( $this->chat_user[ $chat_session['id'] ] ) ) {
4576				return $content;
4577			}
4578
4579			if ( $this->chat_user[ $chat_session['id'] ]['status_max_min'] == "max" ) {
4580				$chat_style_min = "display:block;";
4581				$chat_style_max = "display:none;";
4582			} else {
4583				$chat_style_min = "display:none;";
4584				$chat_style_max = "display:block;";
4585			}
4586
4587			$chat_action_menu = $this->chat_session_settings_action_menu( $chat_session );
4588
4589			$chat_header_actions = '<div class="wpmudev-chat-module-header-actions"><ul class="wpmudev-chat-actions-menu">';
4590
4591			if ( $chat_session['session_type'] != "bp-group" ) {
4592				$chat_header_images .= '<img class="wpmudev-chat-min" src="' . plugins_url( '/images/16-square-blue-remove.png', __FILE__ ) . '" alt="-" width="16" height="16" style="' . $chat_style_min . '" title="' . __( 'Minimize Chat', $this->translation_domain ) . '" />';
4593				$chat_header_images .= '<img class="wpmudev-chat-max" src="' . plugins_url( '/images/16-square-green-add.png', __FILE__ ) . '" alt="+" width="16" height="16" style="' . $chat_style_max . '" title="' . __( 'Maximize Chat', $this->translation_domain ) . '" />';
4594				$chat_header_actions .= '<li class="wpmudev-chat-action-item wpmudev-chat-min-max"><a href="#">' . $chat_header_images . '</a></li>';
4595			}
4596			if ( $this->chat_user[ $chat_session['id'] ]['status_max_min'] == "max" ) {
4597				$chat_style_settings = '';
4598			} else {
4599				$chat_style_settings = "display:none;";
4600			}
4601
4602			$chat_header_actions .= '<li class="wpmudev-chat-action-item wpmudev-chat-actions-settings" style="' . $chat_style_settings . '"><a href="#" class="wpmudev-chat-actions-settings-button"><img src="' . plugins_url( '/images/gear_icon.png', __FILE__ ) . '" alt="' . __( 'Chat Settings', $this->translation_domain ) . '" width="16" height="16" title="' . __( 'Chat Settings', $this->translation_domain ) . '" /></a>' . $chat_action_menu . '</li>';
4603
4604			//$transient_key = "chat-session-". $chat_session['blog_id'] ."-". $chat_session['id'] .'-'. $chat_session['session_type'];
4605			$transient_key = "chat-session-" . $chat_session['id'] . '-' . $chat_session['session_type'];
4606
4607			if ( $chat_session['box_popout'] == "enabled" ) {
4608				$chat_header_actions .= '<li class="wpmudev-chat-action-item wpmudev-chat-actions-settings-pop-out"><a title="' . __( 'Pop out', $this->translation_domain ) . '" href="' . add_query_arg( array(
4609						'wpmudev-chat-action' => 'pop-out',
4610						'wpmudev-chat-key'    => base64_encode( $transient_key )
4611					), get_option( 'siteurl' ) ) . '" class="wpmudev-chat-action-pop-out">&#x25B2;</a></li>';
4612				$chat_header_actions .= '<li class="wpmudev-chat-action-item wpmudev-chat-actions-settings-pop-in"><a title="' . __( 'Pop in', $this->translation_domain ) . '" href="' . add_query_arg( array(
4613						'wpmudev-chat-action' => 'pop-in',
4614						'wpmudev-chat-id'     => base64_encode( $chat_session['id'] )
4615					), get_option( 'siteurl' ) ) . '" class="wpmudev-chat-action-pop-out">&#9660;</a></li>';
4616			}
4617
4618			$chat_header_actions .= '</ul></div>';
4619
4620			$chat_title = '';
4621			if ( ( strlen( $chat_session['box_title'] ) ) && ( $chat_session['session_type'] != 'widget' ) ) {
4622
4623				$chat_title = urldecode( $chat_session['box_title'] );
4624
4625				if ( $chat_session['session_type'] == "private" ) {
4626					$chat_title .= ' <span class="wpmudev-chat-private-attendees"></span>';
4627				}
4628			}
4629
4630			if ( $chat_session['session_status'] == "open" ) {
4631				$chat_title_status = __( 'open', $this->translation_domain );
4632			} else {
4633				$chat_title_status = __( 'closed', $this->translation_domain );
4634			}
4635
4636			$content .= '<div class="wpmudev-chat-module-header-title">';
4637			if ( ( $chat_session['session_type'] == 'private' ) || ( $chat_session['session_type'] == 'site' ) || ( $chat_session['session_type'] == 'network-site' ) ) {
4638				if ( $chat_session['session_type'] == 'private' ) {
4639					$content .= '<a title="' . __( 'Private chat', $this->translation_domain ) . '" href="#">';
4640				} else if ( $chat_session['session_type'] == 'site' ) {
4641					$content .= '<a title="' . __( 'Group chat', $this->translation_domain ) . '" href="#">';
4642				} else if ( $chat_session['session_type'] == 'network-site' ) {
4643					$content .= '<a title="' . __( 'Network Group chat', $this->translation_domain ) . '" href="#">';
4644				}
4645
4646			}
4647			$content .= '<span class="wpmudev-chat-title-count"></span>';
4648			$content .= '<span class="wpmudev-chat-title-text">' . $chat_title . '</span>';
4649
4650			if ( ( $chat_session['session_type'] == 'private' ) || ( $chat_session['session_type'] == 'site' ) || ( $chat_session['session_type'] == 'network-site' ) ) {
4651				$content .= '</a>';
4652			}
4653
4654			$content .= '</div>';
4655			$content .= $chat_header_actions;
4656
4657			return $content;
4658		}
4659
4660		/**
4661		 * Adds the settings action menu. The module is just a div container displayed within the outer chat box div.
4662		 * This function is called from the header module function and is used to build out the settings gear menu.
4663		 *
4664		 * @global    none
4665		 *
4666		 * @param    $chat_session - This is out master settings instance.
4667		 *
4668		 * @return    $content - The output of the styles. Will be echoed at some other point.
4669		 */
4670		function chat_session_settings_action_menu( $chat_session ) {
4671			$chat_action_menu = '<ul class="wpmudev-chat-actions-settings-menu">';
4672
4673			if ( ( isset( $this->chat_auth['type'] ) ) && ( ! empty( $this->chat_auth['type'] ) ) ) {
4674				if ( $this->chat_auth['type'] === 'wordpress' ) {
4675					$chat_style_login  = "display: none;";
4676					$chat_style_logout = "display: none;";
4677				} else {
4678					$chat_style_login  = "display: none;";
4679					$chat_style_logout = "display: block;";
4680				}
4681			} else {
4682				$chat_style_login  = "display: block;";
4683				$chat_style_logout = "display: none;";
4684			}
4685
4686			$chat_action_menu .= '<li class="wpmudev-chat-action-menu-item-login" style="' . $chat_style_login . '"><a href="#" class="wpmudev-chat-action-login">' .
4687			                     __( 'Login', $this->translation_domain ) . '</a></li>';
4688			$chat_action_menu .= '<li class="wpmudev-chat-action-menu-item-logout" style="' . $chat_style_logout . '"><a href="#" class="wpmudev-chat-action-logout">' .
4689			                     __( 'Logout', $this->translation_domain ) . '</a></li>';
4690
4691			if ( $chat_session['session_type'] == "private" ) {
4692				$chat_action_menu .= '<li class="wpmudev-chat-action-menu-item-exit"><a href="#" class="wpmudev-chat-action-exit">' .
4693				                     __( 'Leave Chat', $this->translation_domain ) . '</a></li>';
4694			}
4695
4696			if ( $chat_session['box_sound'] == "enabled" ) {
4697				$chat_action_menu .= '<li class="wpmudev-chat-action-menu-item-sound-on"><a title="' . __( 'Turn chat sound off', $this->translation_domain ) . '"
4698				href="#" class="wpmudev-chat-action-sound">' . __( 'Sound Off', $this->translation_domain ) . '</a></li>';
4699				$chat_action_menu .= '<li class="wpmudev-chat-action-menu-item-sound-off"><a title="' . __( 'Turn chat sound on', $this->translation_domain ) . '"
4700				href="#" class="wpmudev-chat-action-sound">' . __( 'Sound On', $this->translation_domain ) . '</a></li>';
4701			}
4702
4703			if ( wpmudev_chat_is_moderator( $chat_session ) ) {
4704
4705				$chat_style_session_status_open   = '';
4706				$chat_style_session_status_closed = '';
4707
4708				if ( $chat_session['session_type'] != "private" ) {
4709
4710					$chat_action_menu .= '<li class="wpmudev-chat-action-menu-item-session-status-open" style="' . $chat_style_session_status_open . '"><a href="#" class="wpmudev-chat-action-session-open">' . __( 'Open Chat', $this->translation_domain ) . '</a></li>';
4711					$chat_action_menu .= '<li class="wpmudev-chat-action-menu-item-session-status-closed" style="' . $chat_style_session_status_closed . '"><a href="#" class="wpmudev-chat-action-session-closed">' . __( 'Close Chat', $this->translation_domain ) . '</a></li>';
4712				}
4713
4714				$chat_action_menu .= '<li class="wpmudev-chat-action-menu-item-session-clear"><a href="#"
4715				class="wpmudev-chat-action-session-clear">' .
4716				                     __( 'Clear Chat', $this->translation_domain ) . '</a></li>';
4717
4718				if ( $chat_session['session_type'] != "private" ) {
4719
4720					if ( isset( $chat_session['log_creation'] ) && $chat_session['log_creation'] == 'enabled' ) {
4721						$chat_action_menu .= '<li class="wpmudev-chat-action-menu-item-session-archive"><a href="#" class="wpmudev-chat-action-session-archive">' .
4722						                     __( 'Archive Chat', $this->translation_domain ) . '</a></li>';
4723					}
4724				}
4725			}
4726			//Disable Auto Scroll
4727			$chat_action_menu .= '<li class="manage-auto-scroll" data-auto_scroll="on"><a href="#">' . __( 'Disable auto scroll', $this->translation_domain ) . '</a></li>';
4728			$chat_action_menu .= '</ul>';
4729
4730			return $chat_action_menu;
4731		}
4732
4733		/**
4734		 * Generic utility function call from all module functions. This function builds the actual HTML output for the module.
4735		 *
4736		 * @global    none
4737		 *
4738		 * @param    $chat_session - This is out master settings instance.
4739		 *
4740		 * @return    $content - The output of the styles. Will be echoed at some other point.
4741		 */
4742		function chat_session_module_wrap( $chat_session, $content = '', $extra_class = '', $extra_style = '' ) {
4743
4744			$wrapper_class = "wpmudev-chat-module";
4745			if ( ! empty( $extra_class ) ) {
4746				$wrapper_class .= " " . $extra_class;
4747			}
4748			if ( ! empty( $wrapper_class ) ) {
4749				$wrapper_class = ' class="' . $wrapper_class . '"';
4750			}
4751			$wrapper_style = '';
4752			if ( ! empty( $extra_style ) ) {
4753				$wrapper_style .= " " . $extra_style;
4754			}
4755			if ( ! empty( $wrapper_style ) ) {
4756				$wrapper_style = ' style="' . $wrapper_style . '"';
4757			}
4758
4759			$content = '<div' . $wrapper_class . ' ' . $wrapper_style . '>' . $content . '</div>';
4760
4761			return $content;
4762		}
4763
4764		/**
4765		 * Given a chat message from the database. This function builds the row output.
4766		 *
4767		 * @global    none
4768		 *
4769		 * @param    $row - The DB object containing all the message information
4770		 *            $chat_session - This is out master settings instance.
4771		 *
4772		 * @return    $content - The output of the styles. Will be echoed at some other point.
4773		 */
4774		function chat_session_build_row( $row, $chat_session ) {
4775
4776			$message = stripslashes( $row->message );
4777
4778			$row_class = "wpmudev-chat-row";
4779			if ( $row->moderator == 'yes' ) {
4780				$row_class .= " wpmudev-chat-row-moderator";
4781			} else {
4782				$row_class .= " wpmudev-chat-row-user";
4783
4784				if ( is_email( $row->avatar ) ) {
4785					$row_class .= " wpmudev-chat-row-user-" . str_replace( array(
4786							'@',
4787							'.'
4788						), '-', strtolower( $row->avatar ) );
4789				}
4790			}
4791
4792			if ( ( isset( $row->auth_hash ) ) && ( ! empty( $row->auth_hash ) ) ) {
4793				$row_class .= " wpmudev-chat-row-auth_hash-" . $row->auth_hash;
4794
4795			}
4796
4797			$row_class .= " wpmudev-chat-row-ip-" . str_replace( '.', '-', $row->ip_address );
4798			//$row_class .= " wpmudev-chat-row-ip-". base64_encode($row->ip_address);
4799
4800			if ( $this->get_option( 'blocked_ip_addresses_active', 'global' ) == "enabled" ) {
4801				if ( array_search( $row->ip_address, $this->get_option( 'blocked_ip_addresses', 'global' ) ) !== false ) {
4802					$row_class .= " wpmudev-chat-row-ip-blocked";
4803				}
4804			}
4805
4806			$row_text = '';
4807			$row_text .= '<div id="wpmudev-chat-row-' . strtotime( $row->timestamp ) . '-' . $row->id . '" class="' . $row_class . '">';
4808
4809			$row_avatar_name = '';
4810			if ( empty( $row->avatar ) ) {
4811				$row->avatar = "http://0.gravatar.com/avatar/ad516503a11cd5ca435acc9bb6523536?s=96";
4812			}
4813			$row->avatar = esc_url( $row->avatar );
4814			if ( $chat_session['row_name_avatar'] == 'avatar' ) {
4815				if ( ( isset( $row->avatar ) ) && ( ! empty( $row->avatar ) ) ) {
4816					$avatar = '<img alt="' . $row->name . '" src="' . $row->avatar . '" class="wpmudev-chat-user wpmudev-chat-user-avatar" height="' .
4817					          intval( $chat_session['row_avatar_width'] ) . '" />';
4818					$row_avatar_name .= '<a class="wpmudev-chat-user wpmudev-chat-user-avatar" title="@' . $row->name . '" href="#">' . $avatar . '</a>';
4819				}
4820
4821			} else if ( $chat_session['row_name_avatar'] == "name" ) {
4822
4823				$row_avatar_name .= '<a class="wpmudev-chat-user wpmudev-chat-user-name" title="@' . $row->name . '" href="#">' . $row->name . '</a>';
4824			} else if ( $chat_session['row_name_avatar'] == "name-avatar" ) {
4825				if ( ( isset( $row->avatar ) ) && ( ! empty( $row->avatar ) ) ) {
4826					$avatar = '<img alt="' . $row->name . '" src="' . $row->avatar . '" class="wpmudev-chat-user wpmudev-chat-user-avatar" height="' .
4827					          intval( $chat_session['row_avatar_width'] ) . '" />';
4828					$row_avatar_name .= '<a class="wpmudev-chat-user wpmudev-chat-user-avatar" title="@' . $row->name . '" href="#">' . $avatar . '</a>';
4829				}
4830				$row_avatar_name .= '<a class="wpmudev-chat-user wpmudev-chat-user-name" title="@' . $row->name . '" href="#">' . $row->name . '</a>';
4831			}
4832
4833
4834			$row_date_time = '';
4835			if ( $chat_session['row_date'] == 'enabled' ) {
4836				if ( isset( $chat_session['row_date_format'] ) ) {
4837					$row_date_format = $chat_session['row_date_format'];
4838				} else {
4839					$row_date_format = get_option( 'date_format' );
4840				}
4841
4842				//Convert to timezone
4843				$date = get_date_from_gmt( $row->timestamp, $row_date_format );
4844
4845				//Translate
4846				$date = date_i18n( $row_date_format, strtotime( $date ) );
4847				$row_date_time .= '<span class="date new">' . $date . '</span>';
4848			}
4849
4850			if ( $chat_session['row_time'] == 'enabled' ) {
4851				if ( ! empty( $row_date_time ) ) {
4852					$row_date_time .= " ";
4853				}
4854				if ( isset( $chat_session['row_time_format'] ) ) {
4855					$row_time_format = $chat_session['row_time_format'];
4856				} else {
4857					$row_time_format = get_option( 'time_format' );
4858				}
4859
4860				$row_date_time .= '<span class="time">' . get_date_from_gmt( $row->timestamp, $row_time_format ) . '</span>';
4861			}
4862			if ( ! empty( $row_date_time ) ) {
4863				$row_date_time = "<br />" . $row_date_time;
4864			}
4865
4866			$row_text .= '<p class="wpmudev-chat-message">' . $row_avatar_name . ' ' . convert_smilies( $message ) . $row_date_time . '</p>';
4867
4868
4869//			if (($chat_session['row_date'] == 'enabled')
4870//			 || ($chat_session['row_time'] == 'enabled')
4871//			 || (wpmudev_chat_is_moderator($chat_session))) {
4872
4873			if ( $chat_session['box_moderator_footer'] == "enabled" ) {
4874
4875				$row_text .= '<ul class="wpmudev-chat-row-footer">';
4876
4877				$this->chat_localized['settings']["row_delete_text"]   = __( 'hide', $this->translation_domain );
4878				$this->chat_localized['settings']["row_undelete_text"] = __( 'unhide', $this->translation_domain );
4879
4880				//if (($chat_session['session_type'] != "log") && ($row->moderator != "yes")) {
4881				if ( $chat_session['session_type'] != "log" ) {
4882
4883					$row_text .= '<li class="wpmudev-chat-admin-actions-item wpmudev-chat-user-invite"><a class="wpmudev-chat-user-invite" rel="' . $row->auth_hash . '" title="' . __( 'Invite user to private chat:', $this->translation_domain ) . ' ' . $row->name . '" href="#"><span class="action"><img height="10" src="' . plugins_url( '/images/padlock-icon-th.png', __FILE__ ) . '" alt=""/></span></a></li>';
4884
4885					$row_text .= '<li class="wpmudev-chat-admin-actions-item wpmudev-chat-admin-actions-item-delete"><a class="wpmudev-chat-admin-actions-item-delete" title="' . __( 'moderate this message', $this->translation_domain ) . '" href="#"><span  class="action">' . $this->chat_localized['settings']["row_delete_text"] . '</span></a></li>';
4886
4887					if ( ( $this->get_option( 'blocked_ip_addresses_active', 'global' ) == "enabled" )
4888					     && ( $chat_session['blocked_ip_addresses_active'] == "enabled" )
4889					) {
4890
4891						$row_text .= '<li class="wpmudev-chat-admin-actions-item wpmudev-chat-admin-actions-item-block-ip"><a
4892							 class="wpmudev-chat-admin-actions-item-block-ip" title="' . __( 'moderate IP address:', $this->translation_domain ) .
4893						             $row->ip_address . '" rel="' . $row->ip_address . '" href="#"><span class="action">' . $row->ip_address . '</span></a></li>';
4894					}
4895					/*
4896						$row_text .= '<li class="wpmudev-chat-admin-actions-item wpmudev-chat-admin-actions-item-block-user"><a
4897						 	class="wpmudev-chat-admin-actions-item-block-user"
4898							title="'. __('moderate user:', $this->translation_domain) . $row->name .'" rel="'. $row->auth_hash .'"
4899						 	href="#"><span class="action">'. $row->name .'</span></a></li>';
4900*/
4901					//$row_text .= '</ul>'; // End of ul.wpmudev-chat-admin-actions
4902				}
4903
4904				$row_text .= '</ul>'; // End of row footer span
4905			}
4906			$row_text .= '</div>'; // End of Row
4907			return $row_text;
4908		}
4909
4910		/**
4911		 *
4912		 *
4913		 * @global    none
4914		 *
4915		 * @param    none
4916		 *
4917		 * @return    none
4918		 */
4919		function chat_session_messages_list_module( $chat_session ) {
4920			$content = '';
4921
4922			$content = '<div class="wpmudev-chat-module wpmudev-chat-module-messages-list" >' . $content . '</div>';
4923
4924			return $content;
4925		}
4926
4927		/**
4928		 *
4929		 *
4930		 * @global    none
4931		 *
4932		 * @param    none
4933		 *
4934		 * @return    none
4935		 */
4936		function use_public_auth( $chat_session ) {
4937			return in_array( 'public_user', $chat_session['login_options'] );
4938		}
4939
4940		/**
4941		 *
4942		 *
4943		 * @global    none
4944		 *
4945		 * @param    none
4946		 *
4947		 * @return    none
4948		 */
4949		function chat_login_public( $chat_session ) {
4950			$content = '';
4951
4952			if ( $this->use_public_auth( $chat_session ) ) {
4953
4954				$content .= '<div class="login-message">' . $this->get_option( 'noauth_login_message', $chat_session['session_type'] ) . '</div>';
4955
4956				$content .= '<div id="chat-login-wrap-' . $chat_session['id'] . '" class="chat-login-wrap">';
4957				$content .= '<p class="wpmudev-chat-login-error" style="color: #FF0000; display:none;"></p>';
4958				$content .= '<label class="wpmudev-chat-login-label" for="chat-login-name-' . $chat_session['id'] . '">' . __( 'Name', $this->translation_domain ) . '<br /></label><input id="chat-login-name-' . $chat_session['id'] . '" style="width: 90%" name="wpmudev-chat-login-name" class="wpmudev-chat-login-name" type="text" placeholder="' . __( 'Enter Name', $this->translation_domain ) . '"/><br />';
4959				$content .= '<label class="wpmudev-chat-login-label" for="chat-login-email-' . $chat_session['id'] . '">' . __( 'Email', $this->translation_domain ) . '<br /></label><input id="chat-login-email-' . $chat_session['id'] . '" style="width: 90%" name="wpmudev-chat-login-email" class="wpmudev-chat-login-email" type="text" placeholder="' . __( 'Enter Email', $this->translation_domain ) . '"/><br />';
4960
4961				$content .= '<p class="wpmudev-chat-login-buttons"><button class="wpmudev-chat-login-submit" type="button">' . __( 'Login', $this->translation_domain ) . '</button><button class="wpmudev-chat-login-cancel" type="button">' . __( 'Cancel', $this->translation_domain ) . '</button></p>';
4962
4963				$content .= '</div>';
4964			}
4965
4966			return $content;
4967		}
4968
4969		/**
4970		 *
4971		 *
4972		 * @global    none
4973		 *
4974		 * @param    none
4975		 *
4976		 * @return    none
4977		 */
4978		function is_facebook_setup() {
4979			if ( ( $this->get_option( 'facebook_application_id', 'global' ) != '' ) && ( $this->get_option( 'facebook_application_secret', 'global' ) != '' ) ) {
4980				return true;
4981			}
4982
4983			return false;
4984		}
4985
4986		/**
4987		 *
4988		 *
4989		 * @global    none
4990		 *
4991		 * @param    none
4992		 *
4993		 * @return    none
4994		 */
4995		function use_facebook_auth( $chat_session ) {
4996			return ( ( in_array( 'facebook', $chat_session['login_options'] ) ) && ( $this->get_option( 'facebook_application_id', 'global' ) != '' ) );
4997		}
4998
4999		/**
5000		 *
5001		 *
5002		 * @global    none
5003		 *
5004		 * @param    none
5005		 *
5006		 * @return    none
5007		 */
5008		function chat_login_facebook( $chat_session ) {
5009			$content = '';
5010
5011			if ( $this->use_facebook_auth( $chat_session ) ) {
5012				$content .= '<span id="chat-facebook-signin-btn-' . $chat_session['id'] . '"
5013				class="chat-auth-button chat-facebook-signin-btn"><fb:login-button></fb:login-button></span>';
5014			}
5015
5016			return $content;
5017		}
5018
5019		/**
5020		 *
5021		 *
5022		 * @global    none
5023		 *
5024		 * @param    none
5025		 *
5026		 * @return    none
5027		 */
5028		function is_google_plus_setup() {
5029			if ( $this->get_option( 'google_plus_application_id', 'global' ) != '' ) {
5030				return true;
5031			}
5032
5033			return false;
5034		}
5035
5036		/**
5037		 *
5038		 *
5039		 * @global    none
5040		 *
5041		 * @param    none
5042		 *
5043		 * @return    none
5044		 */
5045		function use_google_plus_auth( $chat_session ) {
5046			return ( ( in_array( 'google_plus', $chat_session['login_options'] ) ) && ( $this->get_option( 'google_plus_application_id', 'global' ) != '' ) );
5047		}
5048
5049		/**
5050		 *
5051		 *
5052		 * @global    none
5053		 *
5054		 * @param    none
5055		 *
5056		 * @return    none
5057		 */
5058		function chat_login_google_plus( $chat_session ) {
5059			$content = '';
5060
5061			if ( $this->use_google_plus_auth( $chat_session ) ) {
5062				$content .= '<span class="g-signin" data-callback="WPMUDEVChatGooglePlusSigninCallback" data-clientid="' . $this->get_option( 'google_plus_application_id', 'global' )
5063				            . '" data-cookiepolicy="single_host_origin" data-requestvisibleactions="http://schemas.google.com/AddActivity" data-scope="https://www.googleapis.com/auth/plus.login"></span>';
5064			}
5065
5066			return $content;
5067		}
5068
5069
5070		/**
5071		 *
5072		 *
5073		 * @global    none
5074		 *
5075		 * @param    none
5076		 *
5077		 * @return    none
5078		 */
5079		function is_twitter_setup() {
5080			if ( $this->get_option( 'twitter_api_key', 'global' ) != '' ) {
5081				return true;
5082			}
5083
5084			return false;
5085		}
5086
5087		/**
5088		 *
5089		 *
5090		 * @global    none
5091		 *
5092		 * @param    none
5093		 *
5094		 * @return    none
5095		 */
5096		function use_twitter_auth( $chat_session ) {
5097			return ( ( in_array( 'twitter', $chat_session['login_options'] ) ) && ( $this->get_option( 'twitter_api_key', 'global' ) != '' ) );
5098		}
5099
5100		/**
5101		 *
5102		 *
5103		 * @global    none
5104		 *
5105		 * @param    none
5106		 *
5107		 * @return    none
5108		 */
5109		function chat_login_twitter( $chat_session ) {
5110			$content = '';
5111
5112			if ( $this->use_twitter_auth( $chat_session ) ) {
5113				$content .= '<a href="#" id="chat-twitter-signin-btn-' . $chat_session['id'] . '" class="chat-auth-button chat-twitter-signin-btn"></a>';
5114			}
5115
5116			return $content;
5117		}
5118
5119		/**
5120		 * @see        http://codex.wordpress.org/TinyMCE_Custom_Buttons
5121		 */
5122		function tinymce_register_button( $buttons ) {
5123			array_push( $buttons, "separator", "chat" );
5124
5125			return $buttons;
5126		}
5127
5128		/**
5129		 * @see        http://codex.wordpress.org/TinyMCE_Custom_Buttons
5130		 */
5131		function tinymce_load_langs( $langs ) {
5132			$langs["chat"] = plugins_url( '/tinymce/langs/langs.php', __FILE__ );
5133
5134			return $langs;
5135		}
5136
5137		/**
5138		 * @see        http://codex.wordpress.org/TinyMCE_Custom_Buttons
5139		 */
5140		function tinymce_add_plugin( $plugin_array ) {
5141			$plugin_array['chat'] = plugins_url( '/tinymce/editor_plugin.js', __FILE__ );
5142
5143			return $plugin_array;
5144		}
5145
5146		function chat_init() {
5147			$reply_data             = array();
5148			$reply_data['sessions'] = array();
5149
5150			foreach ( $this->chat_sessions as $chat_id => $chat_session ) {
5151				$reply_data['sessions'][ $chat_id ]         = array();
5152				$reply_data['sessions'][ $chat_id ]['html'] = $this->chat_session_build_box( $chat_session );
5153
5154				// We load the box CSS via the AJAX call. This helps when bots are hitting the page.
5155				$reply_data['sessions'][ $chat_id ]['css'] = $this->chat_session_box_styles( $chat_session );
5156			}
5157
5158			// We only show performance output to admin users.
5159			if ( ( $this->get_option( 'session_performance', 'global' ) == 'enabled' ) && ( current_user_can( 'manage_options' ) ) ) {
5160				$this->chat_performance    = wpmudev_chat_end_performance( $this->chat_performance );
5161				$reply_data['performance'] = $this->chat_performance;
5162			}
5163
5164			wp_send_json( $reply_data );
5165			die();
5166		}
5167
5168		function chat_message_send() {
5169			$reply_data                = array();
5170			$reply_data['errorStatus'] = false;
5171			$reply_data['errorText']   = '';
5172
5173			if ( ( ! isset( $_POST['chat_messages'] ) ) || ( ! count( $_POST['chat_messages'] ) ) ) {
5174				$reply_data['errorText']   = "chat_messages missing";
5175				$reply_data['errorStatus'] = true;
5176				wp_send_json( $reply_data );
5177				die();
5178			}
5179
5180			// Double check the user's authentication. Seems some users can login with multiple tabs. If they log out of one tab they
5181			// should not be able to post via the other tab.
5182			if ( ! isset( $this->chat_auth['type'] ) ) {
5183				$reply_data['errorText']   = "Unknown user type";
5184				$reply_data['errorStatus'] = true;
5185				wp_send_json( $reply_data );
5186				die();
5187			}
5188
5189			foreach ( $_POST['chat_messages'] as $chat_id => $chat_messages ) {
5190
5191				if ( ! isset( $this->chat_sessions[ $chat_id ] ) ) {
5192					continue;
5193				}
5194				if ( ( ! is_array( $chat_messages ) ) || ( ! count( $chat_messages ) ) ) {
5195					continue;
5196				}
5197
5198				$chat_session = $this->chat_sessions[ $chat_id ];
5199
5200				if ( ! isset( $reply_data['chat_messages'][ $chat_id ] ) ) {
5201					$reply_data['chat_messages'][ $chat_id ] = array();
5202				}
5203
5204				foreach ( $chat_messages as $chat_message_idx => $chat_message ) {
5205					$reply_data['chat_messages'][ $chat_id ][ $chat_message_idx ] = false;
5206
5207					//$chat_message = urldecode($chat_message);
5208					$chat_message = stripslashes( $chat_message );
5209
5210					// Replace the chr(10) Line feed (not the chr(13) carraige return) with a placeholder. Will be replaced with
5211					// real <br /> after filtering This is done so when we convert text within [code][/code] the <br /> are not
5212					// converted to entities. Because we want the code to be formatted
5213					$chat_message = str_replace( chr( 10 ), "[[CR]]", $chat_message );
5214
5215					// In case the user entered HTML <code></code> instead of [code][/code]
5216					$chat_message = str_replace( "<code>", "[code]", $chat_message );
5217					$chat_message = str_replace( "</code>", "[/code]", $chat_message );
5218
5219					// We also can accept backtick quoted text and convert to [code][/code]
5220					$chat_message = preg_replace( '/`(.*?)`/', '[code]$1[/code]', $chat_message );
5221
5222					// Now split out the [code][/code] sections.
5223					//preg_match_all("|\[code\](.*)\[/code\]|s", $chat_message, $code_out);
5224					preg_match_all( "~\[code\](.+?)\[/code\]~si", $chat_message, $code_out );
5225					if ( ( $code_out ) && ( is_array( $code_out ) ) && ( is_array( $code_out[0] ) ) && ( count( $code_out[0] ) ) ) {
5226						foreach ( $code_out[0] as $code_idx => $code_str_original ) {
5227							if ( ! isset( $code_out[1][ $code_idx ] ) ) {
5228								continue;
5229							}
5230
5231							// Here we replace our [code][/code] block or text in the message with placeholder [code-XXX] where XXX
5232							// is the index (0,1,2,3, etc.) Again we do this because in the next step we will strip out all HTML not
5233							// allowed. We want to protect any HTML within the code block
5234							// which will be converted to HTML entities after the filtering.
5235							$chat_message = str_replace( $code_str_original, '[code-' . $code_idx . ']', $chat_message );
5236						}
5237					}
5238
5239					// First strip all the tags!
5240					$allowed_protocols = array();
5241					$allowed_html      = array();
5242					$chat_message      = wp_kses( $chat_message, $allowed_html, $allowed_protocols );
5243
5244					// Not needed since we remove all HTML from the message. For now.
5245					//$chat_message = balanceTags($chat_message);
5246
5247					// If the user enters something that liiks like a link (http://, ftp://, etc) it will be made clickable
5248					// in that is will be wrapped in an anchor, etc. The the link tarket will be set so clicking it will open
5249					// in a new window
5250					$chat_message = links_add_target( make_clickable( $chat_message ) );
5251
5252					// Now that we can filtered the text outside the [code][/code] we want to convert the code section HTML to entities since it
5253					// will be viewed that way by other users.
5254					if ( ( $code_out ) && ( is_array( $code_out ) ) && ( is_array( $code_out[0] ) ) && ( count( $code_out[0] ) ) ) {
5255						foreach ( $code_out[0] as $code_idx => $code_str_original ) {
5256							if ( ! isset( $code_out[1][ $code_idx ] ) ) {
5257								continue;
5258							}
5259
5260							$code_str_replace = "<code>" . htmlentities2( $code_out[1][ $code_idx ], ENT_QUOTES | ENT_XHTML ) . "</code>";
5261							$chat_message     = str_replace( '[code-' . $code_idx . ']', $code_str_replace, $chat_message );
5262						}
5263					}
5264
5265					// Finally convert any of our CR placeholders to HTML breaks.
5266					$chat_message = str_replace( "[[CR]]", '<br />', $chat_message );
5267
5268					// Just as a precaution. After processing we may end up with double breaks. So we convert to single.
5269					$chat_message = str_replace( "<br /><br />", '<br />', $chat_message );
5270
5271
5272					// End message filtering
5273
5274					if ( $chat_message == '' ) {
5275						continue;
5276					}
5277
5278					// Truncate the message IF the max length is set
5279					if ( ! wpmudev_chat_is_moderator( $chat_session ) ) {
5280						if ( ( $chat_session['row_message_input_length'] > 0 ) && ( strlen( $chat_message ) > $chat_session['row_message_input_length'] ) ) {
5281							$chat_message = substr( $chat_message, 0, $chat_session['row_message_input_length'] );
5282						}
5283					}
5284
5285					// Process bad words, if enabled
5286					if ( $chat_session['blocked_words_active'] == "enabled" ) {
5287						$chat_message = str_ireplace( $this->_chat_options['banned']['blocked_words'],
5288							$this->_chat_options['banned']['blocked_words_replace'], $chat_message );
5289					}
5290
5291					$ret = $this->chat_session_send_message( $chat_message, $chat_session );
5292					if ( ! empty( $ret ) ) {
5293						$reply_data['chat_messages'][ $chat_id ][ $chat_message_idx ] = true;
5294					}
5295
5296					if ( ( $chat_session['session_type'] == 'private' ) && ( $this->_chat_options['site']['private_reopen_after_exit'] == 'enabled' ) ) {
5297						$this->wpmudev_chat_set_private_archive_status( $chat_session );
5298					}
5299
5300				}
5301			}
5302			wp_send_json( $reply_data );
5303			die();
5304		}
5305
5306		function chat_user_login() {
5307			$reply_data                = array();
5308			$reply_data['errorStatus'] = false;
5309			$reply_data['errorText']   = '';
5310
5311			if ( ! isset( $_POST['user_info'] ) ) {
5312
5313				$reply_data['errorStatus'] = true;
5314				$reply_data['errorText']   = __( 'missing POST user_info', $this->translation_domain );
5315
5316				wp_send_json( $reply_data );
5317				die();
5318			}
5319			$user_info = $_POST['user_info'];
5320
5321			switch ( $user_info['type'] ) {
5322				case 'public_user':
5323					if ( ( ! isset( $user_info['name'] ) ) || ( ! isset( $user_info['email'] ) ) ) {
5324
5325						$reply_data['errorText']   = __( 'Please provide valid Name and Email.', $this->translation_domain );
5326						$reply_data['errorStatus'] = true;
5327
5328						wp_send_json( $reply_data );
5329						die();
5330					}
5331					$user_info['name']  = esc_attr( $user_info['name'] );
5332					$user_info['email'] = esc_attr( $user_info['email'] );
5333					if ( ( empty( $user_info['name'] ) ) || ( empty( $user_info['email'] ) ) || ( ! is_email( $user_info['email'] ) ) ) {
5334
5335						$reply_data['errorText']   = __( 'Please provide valid Name and Email.', $this->translation_domain );
5336						$reply_data['errorStatus'] = true;
5337
5338						wp_send_json( $reply_data );
5339						die();
5340					}
5341
5342					$user_name_id = username_exists( $user_info['name'] );
5343					if ( $user_name_id ) {
5344
5345						$reply_data['errorText']   = __( 'Name already registered. Try something unique', $this->translation_domain );
5346						$reply_data['errorStatus'] = true;
5347
5348						wp_send_json( $reply_data );
5349						die();
5350					}
5351					$user_name_id = email_exists( $user_info['email'] );
5352					if ( $user_name_id ) {
5353
5354						$reply_data['errorText']   = __( 'Email already registered. Try something  unique', $this->translation_domain );
5355						$reply_data['errorStatus'] = true;
5356
5357						wp_send_json( $reply_data );
5358						die();
5359					}
5360					$avatar = get_avatar( $user_info['email'], 96, get_option( 'avatar_default' ), $user_info['name'] );
5361					if ( $avatar ) {
5362						$avatar_parts = array();
5363						if ( stristr( $avatar, ' src="' ) !== false ) {
5364							preg_match( '/src="([^"]*)"/i', $avatar, $avatar_parts );
5365						} else if ( stristr( $avatar, " src='" ) !== false ) {
5366							preg_match( "/src='([^']*)'/i", $avatar, $avatar_parts );
5367						}
5368						if ( ( isset( $avatar_parts[1] ) ) && ( ! empty( $avatar_parts[1] ) ) ) {
5369							$user_info['avatar'] = $avatar_parts[1];
5370						}
5371					}
5372
5373					$user_info['ip_address'] = ( isset( $_SERVER['HTTP_X_FORWARD_FOR'] ) ) ? $_SERVER['HTTP_X_FORWARD_FOR'] : $_SERVER['REMOTE_ADDR'];
5374					$user_info['auth_hash']  = md5( $user_info['name'] . $user_info['email'] . $user_info['ip_address'] );
5375					$reply_data['user_info'] = $user_info;
5376					break;
5377
5378				case 'facebook':
5379				case 'google_plus':
5380				case 'twitter':
5381					$user_info['ip_address'] = ( isset( $_SERVER['HTTP_X_FORWARD_FOR'] ) ) ? $_SERVER['HTTP_X_FORWARD_FOR'] : $_SERVER['REMOTE_ADDR'];
5382					$user_info['auth_hash']  = md5( $user_info['id'] . $user_info['ip_address'] );
5383					$reply_data['user_info'] = $user_info;
5384					break;
5385
5386				default:
5387					break;
5388			}
5389			wp_send_json( $reply_data );
5390			die();
5391		}
5392
5393		/**
5394		 * Check db for new messages and update all the chat sessions
5395		 */
5396		function chat_message_update() {
5397			$reply_data = array();
5398
5399			$reply_data['errorStatus'] = false;
5400			$reply_data['errorText']   = '';
5401
5402			$reply_data['sessions'] = array();
5403			$reply_data['invites']  = array();
5404
5405			if ( isset( $_POST['timers'] ) ) {
5406				$timers = $_POST['timers'];
5407			} else {
5408				$timers = array();
5409			}
5410			// We first want to grab the invites for the users. This will setup the extra items in the $this->chat_sessions reference. Then later
5411			// in this section we will also add the rows and meta updates for the new invite box.
5412			if ( ( $this->using_popup_out_template == false )
5413			     && ( isset( $timers['invites'] ) )
5414			     && ( $timers['invites'] == 1 )
5415				/* && ($this->user_meta['chat_user_status'] == 'available') */
5416			) {
5417
5418				$invites = $this->chat_session_get_invites_new();
5419				if ( ( is_array( $invites ) ) && ( ! empty( $invites ) ) ) {
5420					$reply_data['invites'] = $invites;
5421				}
5422			}
5423
5424			$this->chat_auth['ip_address'] = ( isset( $_SERVER['HTTP_X_FORWARD_FOR'] ) ) ? $_SERVER['HTTP_X_FORWARD_FOR'] : $_SERVER['REMOTE_ADDR'];
5425
5426			foreach ( $this->chat_sessions as $chat_id => $chat_session ) {
5427
5428				// Now process the meta information. Session Status, Deleted Row IDs and Session Users
5429				$reply_data['sessions'][ $chat_id ]['meta'] = array();
5430
5431				if ( ! isset( $this->chat_sessions_meta[ $chat_id ] ) ) {
5432					$this->chat_sessions_meta[ $chat_id ] = $this->chat_session_get_meta( $chat_session );
5433				}
5434
5435				if ( ( ( isset( $timers['messages'] ) ) && ( $timers['messages'] == 1 ) ) || ( $chat_session['session_type'] == 'private' ) ) {
5436
5437					if ( ! isset( $chat_session['last_row_id'] ) ) {
5438						$chat_session['last_row_id'] = "__EMPTY__";
5439					}
5440					$users_active = $this->chat_session_get_active_users( $chat_session );
5441
5442					$reply_data['sessions'][ $chat_id ]['rows'] = array();
5443
5444					//For private chats, check user invitation status before getting new messages
5445					if ( $chat_session['session_type'] == 'private' ) {
5446						//if not moderator, check for invite status, other wise set it as accepted
5447						if ( $chat_session['invite-info']['message']['host']['auth_hash'] !== $this->chat_auth['auth_hash'] ) {
5448							$invitation_status = $chat_session['invite-info']['message']['invite-status'];
5449						} else {
5450							//Check if other user has exited the chat
5451							if ( ! empty( $users_active['users'] ) ) {
5452
5453								foreach ( $users_active['users'] as $user ) {
5454									if ( $user['connect_status'] == 'exited' ) {
5455										$reply_data['sessions'][ $chat_id ]['errorStatus'] = true;
5456										$reply_data['sessions'][ $chat_id ]['errorText']   = __( 'User has declined the private chat invitation.', $this->translation_domain );
5457										$reply_data['sessions'][ $chat_id ]['errorText']   = apply_filters( 'wc_chat_decline_message', $reply_data['sessions'][ $chat_id ]['errorText'] );
5458									}
5459									break;
5460								}
5461							}
5462							$invitation_status = 'accepted';
5463						}
5464						//makes sure, the invitee has accepted invitation before showing it
5465						if ( $invitation_status == 'accepted' ) {
5466
5467							$new_rows = $this->chat_session_get_message_new( $chat_session );
5468						} else {
5469							$new_rows = '';
5470						}
5471						if ( $invitation_status == 'exited' ) {
5472							unset( $reply_data['sessions'][ $chat_id ] );
5473							continue;
5474						}
5475					} else {
5476						$new_rows = $this->chat_session_get_message_new( $chat_session );
5477					}
5478
5479					if ( ( $new_rows ) && ( count( $new_rows ) ) ) {
5480
5481						// Init the reply last_row_id with what was sent.
5482						$reply_data['sessions'][ $chat_id ]['last_row_id'] = $chat_session['last_row_id'];
5483
5484						$_LAST_ROW_UPDATED = false;
5485						foreach ( $new_rows as $row_idx => $row ) {
5486							if ( ( intval( $chat_session['last_row_id'] ) > 0 ) && ( $row->id == $chat_session['last_row_id'] ) ) {
5487								continue;
5488							}
5489
5490							$reply_data['sessions'][ $chat_id ]['rows'][ strtotime( $row->timestamp ) . "-" . $row->id ] =
5491								$this->chat_session_build_row( $row, $chat_session );
5492
5493							// Then update the last_row_id based on the higher row->id values returned
5494							if ( $_LAST_ROW_UPDATED == false ) {
5495								$reply_data['sessions'][ $chat_id ]['last_row_id'] = $row->id;
5496								$_LAST_ROW_UPDATED                                 = true;
5497							}
5498						}
5499
5500						if ( count( $reply_data['sessions'][ $chat_id ]['rows'] ) ) {
5501							ksort( $reply_data['sessions'][ $chat_id ]['rows'] );
5502						}
5503
5504					} else {
5505						$reply_data['sessions'][ $chat_id ]['rows'] = "__EMPTY__";
5506					}
5507					$reply_data['sessions'][ $chat_id ]['meta'] = $this->chat_session_update_meta_log( $chat_session );
5508				}
5509
5510				if ( ( ( isset( $timers['meta'] ) ) && ( $timers['meta'] == 1 ) ) || ( $chat_session['session_type'] == 'private' ) ) {
5511
5512					$reply_data['sessions'][ $chat_id ]['global']               = $this->chat_session_update_global_log( $chat_session );
5513					$reply_data['sessions'][ $chat_id ]['meta']['users-active'] = $users_active;
5514					$this->chat_session_users_update_polltime( $chat_session );
5515				}
5516
5517			}
5518
5519			// We only show performance output to admin users.
5520			if ( ( $this->get_option( 'session_performance', 'global' ) == 'enabled' ) && ( current_user_can( 'manage_options' ) ) ) {
5521				$this->chat_performance    = wpmudev_chat_end_performance( $this->chat_performance );
5522				$reply_data['performance'] = $this->chat_performance;
5523			}
5524
5525			wp_send_json( $reply_data );
5526			die();
5527		}
5528
5529		function chat_meta_leave_private_session() {
5530			$reply_data                = array();
5531			$reply_data['errorStatus'] = false;
5532			$reply_data['errorText']   = '';
5533			$reply_data['sessions']    = array();
5534
5535			// Get Private chats
5536			if ( ( ! isset( $this->chat_auth['auth_hash'] ) ) || ( empty( $this->chat_auth['auth_hash'] ) ) ) {
5537				$reply_data['errorStatus'] = true;
5538				$reply_data['errorText']   = __( 'Invalid auth_hash', $this->translation_domain );
5539
5540				wp_send_json( $reply_data );
5541				die();
5542			}
5543
5544			foreach ( $this->chat_sessions as $chat_id => $chat_session ) {
5545
5546				$reply_data['sessions'][ $chat_id ] = $chat_id;
5547				$this->wpmudev_chat_update_user_invite_status( 'exited', $chat_id, $this->chat_auth['auth_hash'], 'yes' );
5548			}
5549			wp_send_json( $reply_data );
5550			die();
5551		}
5552
5553		function chat_messages_clear() {
5554			global $wpdb;
5555
5556			$reply_data                = array();
5557			$reply_data['errorStatus'] = false;
5558			$reply_data['errorText']   = '';
5559
5560			// If the user doesn't have a type
5561			if ( ! isset( $this->chat_auth['type'] ) ) {
5562				$reply_data['errorStatus'] = true;
5563				$reply_data['errorText']   = __( 'Invalid chat_auth [type]', $this->translation_domain );
5564
5565				wp_send_json( $reply_data );
5566				die();
5567			} else if ( $this->chat_auth['type'] != "wordpress" ) {
5568				$reply_data['errorStatus'] = true;
5569				$reply_data['errorText']   = __( 'Invalid chat_auth [type]', $this->translation_domain );
5570
5571				wp_send_json( $reply_data );
5572				die();
5573			}
5574
5575			if ( ! is_user_logged_in() ) {
5576				$reply_data['errorStatus'] = true;
5577				$reply_data['errorText']   = __( 'Invalid chat_auth [type]', $this->translation_domain );
5578
5579				wp_send_json( $reply_data );
5580				die();
5581			}
5582
5583			foreach ( $this->chat_sessions as $chat_id => $chat_session ) {
5584
5585				if ( wpmudev_chat_is_moderator( $chat_session ) ) {
5586
5587					$sql_str = $wpdb->prepare( "DELETE FROM `" . WPMUDEV_Chat::tablename( 'message' ) . "` WHERE blog_id = %d AND chat_id = %s AND archived IN ('no') AND session_type = %s;", $chat_session['blog_id'], $chat_session['id'], $chat_session['session_type'] );
5588					$wpdb->query( $sql_str );
5589					//log_chat_message(__FUNCTION__ .": [". $sql_str ."]");
5590
5591					$this->chat_session_set_meta( $chat_session, 'last_row_id', '__EMPTY__' );
5592					$this->chat_session_set_meta( $chat_session, 'log_row_id', '__EMPTY__' );
5593					$this->chat_session_update_message_rows_deleted( $chat_session );
5594				} else {
5595					$reply_data['errorStatus'] = true;
5596					$reply_data['errorText']   = __( 'Not moderator', $this->translation_domain );
5597					die();
5598				}
5599			}
5600			wp_send_json( $reply_data );
5601			die();
5602		}
5603
5604		function chat_messages_archive() {
5605			$reply_data                = array();
5606			$reply_data['errorStatus'] = false;
5607			$reply_data['errorText']   = '';
5608
5609			// If the user doesn't have a type
5610			if ( ! isset( $this->chat_auth['type'] ) ) {
5611				$reply_data['errorStatus'] = true;
5612				$reply_data['errorText']   = __( 'Invalid chat_auth [type]', $this->translation_domain );
5613
5614				wp_send_json( $reply_data );
5615				die();
5616
5617			} else if ( $this->chat_auth['type'] != "wordpress" ) {
5618				$reply_data['errorStatus'] = true;
5619				$reply_data['errorText']   = __( 'Invalid chat_auth [type]', $this->translation_domain );
5620
5621				wp_send_json( $reply_data );
5622				die();
5623			}
5624
5625			if ( ! is_user_logged_in() ) {
5626				$reply_data['errorStatus'] = true;
5627				$reply_data['errorText']   = __( 'Invalid chat_auth [type]', $this->translation_domain );
5628
5629				wp_send_json( $reply_data );
5630				die();
5631			}
5632
5633			foreach ( $this->chat_sessions as $chat_id => $chat_session ) {
5634
5635				if ( wpmudev_chat_is_moderator( $chat_session ) ) {
5636
5637					$this->chat_session_archive_messages( $chat_session );
5638				}
5639			}
5640			wp_send_json( $reply_data );
5641			die();
5642		}
5643
5644		function chat_session_moderate_status() {
5645			$reply_data                = array();
5646			$reply_data['errorStatus'] = false;
5647			$reply_data['errorText']   = '';
5648
5649			$chat_id = 0;
5650
5651			if ( ! isset( $_POST['chat_session'] ) ) {
5652
5653				$reply_data['errorStatus'] = true;
5654				$reply_data['errorText']   = __( 'Invalid chat_session', $this->translation_domain );
5655
5656				wp_send_json( $reply_data );
5657				die();
5658			}
5659			$chat_session = $_POST['chat_session'];
5660			$chat_id      = esc_attr( $chat_session['id'] );
5661			if ( $chat_id == '' ) {
5662				$reply_data['errorStatus'] = true;
5663				$reply_data['errorText']   = __( 'Invalid chat_id', $this->translation_domain );
5664
5665				wp_send_json( $reply_data );
5666				die();
5667			}
5668
5669			if ( ! isset( $_POST['chat_session_status'] ) ) {
5670				$reply_data['errorStatus'] = true;
5671				$reply_data['errorText']   = __( 'Invalid chat_session_status', $this->translation_domain );
5672
5673				wp_send_json( $reply_data );
5674				die();
5675			}
5676
5677			$chat_session_status = esc_attr( $_POST['chat_session_status'] );
5678			if ( ( $chat_session_status != "open" ) && ( $chat_session_status != "closed" ) ) {
5679				$reply_data['errorStatus'] = true;
5680				$reply_data['errorText']   = __( 'Invalid chat_session_status', $this->translation_domain );
5681
5682				wp_send_json( $reply_data );
5683				die();
5684			}
5685
5686			// If the user doesn't have a type
5687			if ( ! isset( $this->chat_auth['type'] ) ) {
5688				$reply_data['errorStatus'] = true;
5689				$reply_data['errorText']   = __( 'Invalid chat_auth [type]', $this->translation_domain );
5690
5691				wp_send_json( $reply_data );
5692				die();
5693			} else if ( $this->chat_auth['type'] != "wordpress" ) {
5694				$reply_data['errorStatus'] = true;
5695				$reply_data['errorText']   = __( 'Invalid chat_auth [type]', $this->translation_domain );
5696
5697				wp_send_json( $reply_data );
5698				die();
5699
5700			}
5701
5702			if ( ! is_user_logged_in() ) {
5703				$reply_data['errorStatus'] = true;
5704				$reply_data['errorText']   = __( 'Invalid chat_auth [type]', $this->translation_domain );
5705
5706				wp_send_json( $reply_data );
5707				die();
5708
5709			}
5710
5711			if ( ! wpmudev_chat_is_moderator( $chat_session ) ) {
5712				$reply_data['errorStatus'] = true;
5713				$reply_data['errorText']   = __( 'not moderator', $this->translation_domain );
5714
5715				wp_send_json( $reply_data );
5716				die();
5717			}
5718
5719			$this->chat_session_set_meta( $chat_session, 'session_status', $chat_session_status );
5720
5721			wp_send_json( $reply_data );
5722			die();
5723		}
5724
5725		function chat_session_moderate_message() {
5726			global $wpdb;
5727
5728			if ( ! isset( $_POST['chat_id'] ) ) {
5729				wp_send_json_error();
5730				die();
5731			}
5732			$chat_id = $_POST['chat_id'];
5733
5734			if ( $chat_id == '' ) {
5735				wp_send_json_error();
5736				die();
5737			}
5738
5739			if ( ! isset( $_POST['row_id'] ) ) {
5740				wp_send_json_error();
5741				die();
5742			}
5743			list( $row_time, $row_id ) = explode( '-', $_POST['row_id'] );
5744			//$row_id = intval($_POST['row_id']);
5745			if ( ( empty( $row_time ) ) || ( empty( $row_id ) ) ) {
5746				wp_send_json_error();
5747				die();
5748			}
5749
5750			//log_chat_message(__FUNCTION__ .": row_time[". $row_time ."] row_id[". $row_id ."]");
5751
5752
5753			if ( ! isset( $_POST['moderate_action'] ) ) {
5754				wp_send_json_error();
5755				die();
5756			}
5757			$moderate_action = esc_attr( $_POST['moderate_action'] );
5758			if ( empty( $moderate_action ) ) {
5759				wp_send_json_error();
5760				die();
5761			}
5762
5763			if ( ! isset( $_POST['chat_session'] ) ) {
5764				wp_send_json_error();
5765				die();
5766			}
5767			$chat_session = $_POST['chat_session'];
5768
5769			// If the user doesn't have a type
5770			if ( ! isset( $this->chat_auth['type'] ) ) {
5771				wp_send_json_error();
5772				die();
5773			} else if ( $this->chat_auth['type'] != "wordpress" ) {
5774				wp_send_json_error();
5775				die();
5776			}
5777
5778			if ( ! is_user_logged_in() ) {
5779				wp_send_json_error();
5780				die();
5781			}
5782
5783			if ( ! wpmudev_chat_is_moderator( $chat_session ) ) {
5784				wp_send_json_error();
5785				die();
5786			}
5787
5788
5789			$row_date = date( 'Y-m-d H:i:s', $row_time );
5790
5791			$sql_str = $wpdb->prepare( "SELECT id, deleted FROM `" . WPMUDEV_Chat::tablename( 'message' )
5792			                           . "` WHERE id = %d AND blog_id = %d AND chat_id = %s AND timestamp = %s LIMIT 1;",
5793				$row_id, $chat_session['blog_id'], $chat_id, $row_date );
5794
5795
5796			$chat_row = $wpdb->get_row( $sql_str );
5797
5798			if ( ( $chat_row ) && ( isset( $chat_row->deleted ) ) ) {
5799				$chat_row_deleted_new = '';
5800
5801				if ( $moderate_action == "delete" ) {
5802					$chat_row_deleted_new = 'yes';
5803				} else if ( $moderate_action == "undelete" ) {
5804					$chat_row_deleted_new = 'no';
5805				}
5806
5807				if ( ! empty( $chat_row_deleted_new ) ) {
5808					$sql_str = $wpdb->prepare( "UPDATE `" . WPMUDEV_Chat::tablename( 'message' )
5809					                           . "` SET deleted=%s WHERE id=%d AND blog_id = %d AND chat_id = %s LIMIT 1;",
5810						$chat_row_deleted_new, $chat_row->id, $chat_session['blog_id'], $chat_id );
5811
5812					$wpdb->get_results( $sql_str );
5813
5814					$this->chat_session_update_message_rows_deleted( $chat_session );
5815
5816					wp_send_json_success();
5817					die();
5818				}
5819			}
5820		}
5821
5822		function chat_session_moderate_ip_address() {
5823			global $wpdb;
5824
5825			if ( ! isset( $_POST['chat_id'] ) ) {
5826				die();
5827			}
5828			$chat_id = esc_attr( $_POST['chat_id'] );
5829			if ( $chat_id == '' ) {
5830				die();
5831			}
5832
5833			if ( ! isset( $_POST['ip_address'] ) ) {
5834				die();
5835			}
5836			$ip_address = esc_attr( $_POST['ip_address'] );
5837			if ( empty( $ip_address ) ) {
5838				die();
5839			}
5840
5841			if ( ! isset( $_POST['moderate_action'] ) ) {
5842				die();
5843			}
5844			$moderate_action = esc_attr( $_POST['moderate_action'] );
5845			if ( empty( $moderate_action ) ) {
5846				die();
5847			}
5848
5849			if ( ! isset( $_POST['chat_session'] ) ) {
5850				die();
5851			}
5852			$chat_session = $_POST['chat_session'];
5853
5854			// If the user doesn't have a type
5855			if ( ! isset( $this->chat_auth['type'] ) ) {
5856				die();
5857			} else if ( $this->chat_auth['type'] != "wordpress" ) {
5858				die();
5859			}
5860
5861			if ( ! is_user_logged_in() ) {
5862				die();
5863			}
5864
5865			if ( ! wpmudev_chat_is_moderator( $chat_session ) ) {
5866				die();
5867			}
5868
5869			if ( $this->get_option( 'blocked_ip_addresses_active', 'global' ) != "enabled" ) {
5870				die();
5871			}
5872
5873			if ( ( ! isset( $this->_chat_options['global']['blocked_ip_addresses'] ) )
5874			     || ( empty( $this->_chat_options['global']['blocked_ip_addresses'] ) )
5875			) {
5876				$this->_chat_options['global']['blocked_ip_addresses'] = array();
5877			}
5878
5879			if ( $moderate_action == "block-ip" ) {
5880
5881				$this->_chat_options['global']['blocked_ip_addresses'][] = $ip_address;
5882				$this->_chat_options['global']['blocked_ip_addresses']   = array_unique( $this->_chat_options['global']['blocked_ip_addresses'] );
5883
5884				update_option( 'wpmudev-chat-global', $this->_chat_options['global'] );
5885
5886			} else if ( $moderate_action == "unblock-ip" ) {
5887
5888				$arr_idx = array_search( $ip_address, $this->_chat_options['global']['blocked_ip_addresses'] );
5889				if ( ( $arr_idx !== false ) && ( isset( $this->_chat_options['global']['blocked_ip_addresses'][ $arr_idx ] ) ) ) {
5890					unset( $this->_chat_options['global']['blocked_ip_addresses'][ $arr_idx ] );
5891					update_option( 'wpmudev-chat-global', $this->_chat_options['global'] );
5892				}
5893			}
5894			wp_send_json_success();
5895			die();
5896		}
5897
5898		function chat_session_moderate_user() {
5899			global $wpdb;
5900
5901			if ( ! isset( $_POST['chat_id'] ) ) {
5902				die();
5903			}
5904			$chat_id = esc_attr( $_POST['chat_id'] );
5905			if ( $chat_id == '' ) {
5906				die();
5907			}
5908
5909			if ( ! isset( $_POST['moderate_item'] ) ) {
5910				die();
5911			}
5912			$moderate_item = esc_attr( $_POST['moderate_item'] );
5913			if ( empty( $moderate_item ) ) {
5914				die();
5915			}
5916
5917			if ( ! isset( $_POST['moderate_action'] ) ) {
5918				die();
5919			}
5920			$moderate_action = esc_attr( $_POST['moderate_action'] );
5921			if ( empty( $moderate_action ) ) {
5922				die();
5923			}
5924
5925			if ( ! isset( $_POST['chat_session'] ) ) {
5926				die();
5927			}
5928			$chat_session = $_POST['chat_session'];
5929
5930			// If the user doesn't have a type
5931			if ( ! isset( $this->chat_auth['type'] ) ) {
5932				die();
5933			} else if ( $this->chat_auth['type'] != "wordpress" ) {
5934				die();
5935			}
5936
5937			if ( ! is_user_logged_in() ) {
5938				die();
5939			}
5940
5941			if ( ! wpmudev_chat_is_moderator( $chat_session ) ) {
5942				die();
5943			}
5944
5945			if ( $moderate_action == "block-user" ) {
5946
5947				$this->_chat_options['global']['blocked_users'][] = $moderate_item;
5948				$this->_chat_options['global']['blocked_users']   = array_unique( $this->_chat_options['global']['blocked_users'] );
5949
5950				update_option( 'wpmudev-chat-global', $this->_chat_options['global'] );
5951
5952			} else if ( $moderate_action == "unblock-user" ) {
5953
5954				$arr_idx = array_search( $moderate_item, $this->_chat_options['global']['blocked_users'] );
5955				if ( ( $arr_idx !== false ) && ( isset( $this->_chat_options['global']['blocked_users'][ $arr_idx ] ) ) ) {
5956					unset( $this->_chat_options['global']['blocked_users'][ $arr_idx ] );
5957
5958					update_option( 'wpmudev-chat-global', $this->_chat_options['global'] );
5959				}
5960			}
5961			wp_send_json_success();
5962			die();
5963		}
5964
5965		/**
5966		 * Adds the details of host and invitee for private chat to chat message table
5967		 */
5968		function chat_session_invite_private() {
5969			global $wpdb, $blog_id;
5970
5971			// We ONLY allow logged in users to perform private invites
5972			if ( ! is_user_logged_in() ) {
5973				wp_send_json_error();
5974
5975				return;
5976			}
5977
5978			/** Check for Auth hash */
5979			if ( md5( get_current_user_id() ) != $this->chat_auth['auth_hash'] ) {
5980				wp_send_json_error();
5981
5982				return;
5983			}
5984			$user_from_hash = $this->chat_auth['auth_hash'];
5985
5986			if ( ( ! isset( $_REQUEST['wpmudev-chat-to-user'] ) ) || ( empty( $_REQUEST['wpmudev-chat-to-user'] ) ) ) {
5987				wp_send_json_error();
5988
5989				return;
5990			}
5991			$user_to_hash = esc_attr( $_REQUEST['wpmudev-chat-to-user'] );
5992
5993			$private_invite_nonce = time();
5994			$chat_id              = "private-" . $private_invite_nonce;
5995
5996			$invitation                  = array();
5997			$invitation['host']          = array();
5998			$invitation['host']          = $this->chat_auth;
5999			$invitation['invite-status'] = 'accepted';
6000
6001			// IF we have a previous private chat we do a number of setup tasks
6002			$sql_str = $wpdb->prepare( "SELECT invite_from.chat_id, invite_from.id invite_from_id, invite_to.id invite_to_id FROM " . WPMUDEV_Chat::tablename( 'message' ) . " as invite_from INNER JOIN " . WPMUDEV_Chat::tablename( 'message' ) . " as invite_to ON invite_from.chat_id=invite_to.chat_id AND invite_to.auth_hash = %s WHERE invite_from.blog_id = %d AND invite_from.session_type=%s AND invite_from.auth_hash=%s ORDER BY invite_from.timestamp ASC LIMIT 1", $user_to_hash, 0, 'invite', $user_from_hash );
6003			//echo "sql_str[". $sql_str ."]<br />";
6004
6005			$invites = $wpdb->get_row( $sql_str );
6006
6007			if ( ! empty( $invites ) ) {
6008
6009				// IF we have a previous private chat we do a number of setup tasks
6010
6011				// For the user sending the invite. We update the message with the 'no' archived status and fill in the invitation.
6012				if ( isset( $invites->invite_from_id ) ) {
6013					$sql_str = $wpdb->prepare( "UPDATE " . WPMUDEV_Chat::tablename( 'message' ) . " SET archived = %s, message = %s, moderator = %s, user_type = %s WHERE id = %d AND blog_id = %d AND chat_id = %s AND auth_hash = %s LIMIT 1", 'no', serialize( $invitation ), 'yes', $this->chat_auth['type'], $invites->invite_from_id, 0, $invites->chat_id, $user_from_hash );
6014					//echo "sql_str[". $sql_str ."]<br />";
6015					$wpdb->get_results( $sql_str );
6016				}
6017
6018				// For the user receiving the invite. We update the message with the 'no' archived status and fill in the invitation. The invitation
6019				// Contains information like who did the invite.
6020				if ( isset( $invites->invite_to_id ) ) {
6021					$invitation['id']            = $invites->invite_from_id;
6022					$invitation['invite-status'] = 'pending';
6023
6024					$sql_str = $wpdb->prepare( "UPDATE " . WPMUDEV_Chat::tablename( 'message' ) . " SET archived = %s, message = %s, moderator = %s, user_type = %s WHERE id = %d AND blog_id = %d AND chat_id = %s AND auth_hash = %s LIMIT 1", 'no', serialize( $invitation ), 'no', '', $invites->invite_to_id, 0, $invites->chat_id, $user_to_hash );
6025					//echo "sql_str[". $sql_str ."]<br />";
6026					$wpdb->get_results( $sql_str );
6027				}
6028
6029				// Then we un-archive the previous messages if any
6030				$sql_str = $wpdb->prepare( "UPDATE " . WPMUDEV_Chat::tablename( 'message' ) . " SET archived = %s WHERE blog_id = %d AND chat_id = %s AND session_type = %s", 'no', 0, $invites->chat_id, 'private' );
6031				//echo "sql_str[". $sql_str ."]<br />";
6032				$wpdb->get_results( $sql_str );
6033
6034				// Lastly, we then unarchive the log reference.
6035				$sql_str = $wpdb->prepare( "UPDATE " . WPMUDEV_Chat::tablename( 'log' ) . " SET archived = %s WHERE blog_id = %d AND chat_id = %s AND session_type = %s LIMIT 1", 'no', 0, $invites->chat_id, 'private' );
6036				//echo "sql_str[". $sql_str ."]<br />";
6037				$wpdb->get_results( $sql_str );
6038
6039			} else if ( empty( $invites ) ) {
6040
6041				/**
6042				 * Add details of host
6043				 */
6044				/**
6045				 * Invite status of host
6046				 */
6047				$sql_str = $wpdb->prepare( "INSERT INTO " . WPMUDEV_Chat::tablename( 'message' ) .
6048				                           " (`blog_id`, `chat_id`, `session_type`, `timestamp`, `name`, `avatar`, `auth_hash`, `ip_address`, `message`, `moderator`, `deleted`, `archived`, `log_id`, `user_type`) VALUES(%d, %s, %s, NOW(), %s, %s, %s, %s, %s, %s, %s, %s, %d, %s);",
6049					0, $chat_id, 'invite', $this->chat_auth['name'], $this->chat_auth['avatar'], $user_from_hash,
6050					$this->chat_auth['ip_address'], serialize( $invitation ), 'yes', 'no', 'no', 0, $this->chat_auth['type'] );
6051
6052				$wpdb->get_results( $sql_str );
6053
6054				//If the row was inserted, insert the details of invitee
6055				if ( intval( $wpdb->insert_id ) ) {
6056
6057					$invitation['id'] = $wpdb->insert_id;
6058					/**
6059					 * Invite status of invitee
6060					 */
6061					$invitation['invite-status'] = 'pending';
6062
6063					/**
6064					 * Add details of invitee
6065					 */
6066					$user_moderator = "no";
6067
6068					//Check for existing invitation from same user
6069					$sql_str = $wpdb->prepare( "SELECT * FROM " . WPMUDEV_Chat::tablename( 'message' ) . " WHERE blog_id = %d AND chat_id=%s AND session_type=%s AND auth_hash=%s AND archived = %s ORDER BY timestamp ASC", 0, $chat_id, 'invite', $user_to_hash, 'no' );
6070
6071					$invites = $wpdb->get_results( $sql_str );
6072
6073					//there is no pending invitation, add new
6074					if ( empty( $invites ) ) {
6075
6076						$sql_str = $wpdb->prepare( "INSERT INTO " . WPMUDEV_Chat::tablename( 'message' ) .
6077						                           " (`blog_id`, `chat_id`, `session_type`, `timestamp`, `name`, `avatar`, `auth_hash`, `ip_address`, `message`, `moderator`, `deleted`, `archived`, `log_id`) VALUES(%d, %s, %s, NOW(), %s, %s, %s, %s, %s, %s, %s, %s, %d);",
6078							0, $chat_id, 'invite', '', '', $user_to_hash, '', serialize( $invitation ), 'no', 'no', 'no', 0 );
6079
6080						$wpdb->get_results( $sql_str );
6081					}
6082				}
6083			}
6084			wp_send_json_success();
6085			die();
6086		}
6087
6088		function chat_update_user_status() {
6089			if ( ! is_user_logged_in() ) {
6090				return;
6091			}
6092
6093			$user_id = get_current_user_id();
6094			if ( md5( $user_id ) == $this->chat_auth['auth_hash'] ) {
6095				if ( isset( $_POST['wpmudev-chat-user-status'] ) ) {
6096					$new_status = esc_attr( $_POST['wpmudev-chat-user-status'] );
6097					if ( isset( $this->_chat_options['user-statuses'][ $new_status ] ) ) {
6098						wpmudev_chat_update_user_status( $user_id, $new_status );
6099						wp_send_json_success();
6100					}
6101				}
6102			}
6103			die();
6104		}
6105
6106		function chat_invite_update_user_status() {
6107			$chat_id = esc_attr( $_POST['chat-id'] );
6108			if ( ! $chat_id ) {
6109				die();
6110			}
6111
6112			if ( ( ! isset( $this->chat_auth['auth_hash'] ) ) || ( empty( $this->chat_auth['auth_hash'] ) ) ) {
6113				die();
6114			}
6115
6116			$invite_status = esc_attr( $_POST['invite-status'] );
6117			if ( ( $invite_status != 'accepted' ) && ( ( $invite_status != 'declined' ) ) ) {
6118				$invite_status = 'declined';
6119			}
6120
6121			global $wpdb;
6122			$sql_str = $wpdb->prepare( "SELECT * FROM " . WPMUDEV_Chat::tablename( 'message' ) . " WHERE session_type=%s AND auth_hash=%s AND archived IN('no') ORDER BY timestamp ASC", 'invite', $this->chat_auth['auth_hash'] );
6123
6124			$invite_chats = $wpdb->get_results( $sql_str );
6125			if ( ! empty( $invite_chats ) ) {
6126				foreach ( $invite_chats as $invite_chat ) {
6127					if ( $invite_chat->chat_id != $chat_id ) {
6128						continue;
6129					}
6130					$invite_info                  = unserialize( $invite_chat->message );
6131					$invite_info['invite-status'] = $invite_status;
6132
6133					$sql_str = $wpdb->prepare( "UPDATE " . WPMUDEV_Chat::tablename( 'message' ) . " SET `message`= %s, `user_type`=%s WHERE id=%d", serialize( $invite_info ), $this->chat_auth['type'], $invite_chat->id );
6134					//log_chat_message(__FUNCTION__ .": [". $sql_str ."]");
6135
6136					$wpdb->query( $sql_str );
6137					//Update transient
6138					$transient_key = "chat-session-" . $chat_id . '-private';
6139					if ( defined( 'WP_CACHE' ) && WP_CACHE ) {
6140						$transient = get_option( $transient_key );
6141					} else {
6142						$transient = get_transient( $transient_key );
6143					}
6144
6145					if ( ! empty( $transient ) ) {
6146						//Change invite status
6147						$transient['invite-info']['message']['invite-status'] = $invite_status;
6148						if ( defined( 'WP_CACHE' ) && WP_CACHE ) {
6149							update_option( $transient_key, $transient );
6150						} else {
6151							set_transient( $transient_key, $transient, 60 * 60 * 24 );
6152						}
6153					}
6154				}
6155			}
6156			wp_send_json_success();
6157			die();
6158
6159
6160		}
6161
6162		/**
6163		 * Process chat requests
6164		 *
6165		 * Mostly copied from process.php
6166		 *
6167		 * @global    object $current_user
6168		 *
6169		 * @param    string $return Return? 'yes' or 'no'
6170		 *
6171		 * @return    string            If $return is yes will return the output else echo
6172		 */
6173		function process_chat_actions( $return = 'no' ) {
6174			if ( ! isset( $_POST['function'] ) ) {
6175				die();
6176			}
6177			$function = $_POST['function'];
6178
6179			switch ( $function ) {
6180
6181				case 'chat_init':
6182					$this->chat_init();
6183					break;
6184
6185				case 'chat_message_send':
6186					$this->chat_message_send();
6187					break;
6188
6189				case 'chat_user_login':
6190					$this->chat_user_login();
6191					break;
6192
6193				case 'chat_messages_update':
6194					$this->chat_message_update();
6195					break;
6196
6197				case 'chat_meta_leave_private_session':
6198					$this->chat_meta_leave_private_session();
6199
6200					break;
6201
6202				case 'chat_messages_clear':
6203					$this->chat_messages_clear();
6204
6205					break;
6206
6207				case 'chat_messages_archive':
6208					$this->chat_messages_archive();
6209					break;
6210
6211				case 'chat_session_moderate_status':
6212					$this->chat_session_moderate_status();
6213
6214					break;
6215
6216				case 'chat_session_moderate_message':
6217					$this->chat_session_moderate_message();
6218					break;
6219
6220				case 'chat_session_moderate_ipaddress':
6221					$this->chat_session_moderate_ip_address();
6222					break;
6223
6224
6225				case 'chat_session_moderate_user':
6226					$this->chat_session_moderate_user();
6227
6228					break;
6229
6230				case 'chat_session_invite_private':
6231					$this->chat_session_invite_private();
6232
6233					break;
6234
6235				case 'chat_update_user_status':
6236					$this->chat_update_user_status();
6237
6238					break;
6239				case 'chat_invite_update_user_status':
6240					$this->chat_invite_update_user_status();
6241
6242					break;
6243			}
6244		}
6245
6246		/**
6247		 *
6248		 *
6249		 * @global    none
6250		 *
6251		 * @param    none
6252		 *
6253		 * @return    none
6254		 */
6255		function chat_session_build_box( $chat_session ) {
6256			$content = '';
6257
6258			$chat_session['session_status'] = $this->chat_session_get_meta( $chat_session, 'session_status' );
6259
6260			if ( $chat_session['session_type'] != "dashboard" ) {
6261				$content_tmp = $this->chat_box_header_container( $chat_session );
6262				$content     = $this->chat_session_module_wrap( $chat_session, $content_tmp, 'wpmudev-chat-module-header' );
6263			}
6264
6265			$content .= $this->chat_session_status_module( $chat_session );
6266			$content .= $this->chat_session_generic_message_module( $chat_session );
6267			$content .= $this->chat_session_user_status_message_module( $chat_session );
6268			$content .= $this->chat_session_login_prompt_module( $chat_session );
6269			$content .= $this->chat_session_invite_prompt_module( $chat_session );
6270
6271			if ( $chat_session['box_input_position'] == "top" ) {
6272				$content .= $this->chat_session_message_area_module( $chat_session );
6273			}
6274
6275			if ( ( $chat_session['users_list_position'] == "above" ) || ( $chat_session['users_list_position'] == "left" ) ) {
6276				$content .= $this->chat_session_users_list_module( $chat_session );
6277				$content .= $this->chat_session_messages_list_module( $chat_session );
6278			} else if ( ( $chat_session['users_list_position'] == "below" ) || ( $chat_session['users_list_position'] == "right" ) ) {
6279				$content .= $this->chat_session_messages_list_module( $chat_session );
6280				$content .= $this->chat_session_users_list_module( $chat_session );
6281			} else if ( $chat_session['users_list_position'] == "none" ) {
6282				$content .= $this->chat_session_messages_list_module( $chat_session );
6283			}
6284
6285			$content .= $this->chat_session_login_module( $chat_session );
6286			$content .= $this->chat_session_banned_status_module( $chat_session );
6287
6288			if ( $chat_session['box_input_position'] == "bottom" ) {
6289				$content .= $this->chat_session_message_area_module( $chat_session );
6290			}
6291
6292			//$content .= $this->chat_session_box_styles($chat_session);
6293
6294			return $content;
6295		}
6296
6297		/**
6298		 *
6299		 *
6300		 * @global    none
6301		 *
6302		 * @param    none
6303		 *
6304		 * @return    none
6305		 */
6306		function chat_session_get_invites_new() {
6307			global $wpdb;
6308
6309			$invite_sessions = array();
6310
6311			if ( ! isset( $this->chat_auth['auth_hash'] ) ) {
6312				return $invite_sessions;
6313			}
6314
6315			// We want to exclude existing chat_session IDs.
6316			$chat_id_str = '';
6317			foreach ( $this->chat_sessions as $chat_id => $chat_session ) {
6318				if ( strlen( $chat_id_str ) ) {
6319					$chat_id_str .= ",";
6320				}
6321				$chat_id_str .= "'" . esc_attr( $chat_id ) . "'";
6322			}
6323			if ( ! empty( $chat_id_str ) ) {
6324				$chat_id_str = " AND chat_id NOT IN (" . $chat_id_str . ") ";
6325			}
6326
6327			if ( ! empty( $this->user_meta['chat_user_status'] ) && $this->user_meta['chat_user_status'] != 'available' ) {
6328				$chat_id_str .= " AND moderator='yes' ";
6329			}
6330
6331			$sql_str = $wpdb->prepare( "SELECT * FROM " . WPMUDEV_Chat::tablename( 'message' ) . " WHERE session_type=%s AND auth_hash=%s AND archived IN('no') " . $chat_id_str . " ORDER BY timestamp ASC", 'invite', $this->chat_auth['auth_hash'] );
6332
6333			$invite_chats = $wpdb->get_results( $sql_str, ARRAY_A );
6334			if ( ! empty( $invite_chats ) ) {
6335				foreach ( $invite_chats as $invite_chat ) {
6336
6337					if ( ( empty( $invite_chat['name'] ) ) || ( empty( $invite_chat['avatar'] ) ) || ( empty( $invite_chat['ip_address'] ) ) ) {
6338
6339						$sql_str = $wpdb->prepare( "UPDATE " . WPMUDEV_Chat::tablename( 'message' ) . " SET `name` = %s, `avatar` = %s, `ip_address` = %s, `user_type` = %s WHERE `id`=%d LIMIT 1", $this->chat_auth['name'], $this->chat_auth['avatar'], $this->chat_auth['ip_address'], $this->chat_auth['type'], $invite_chat['id'] );
6340						$wpdb->query( $sql_str );
6341						//log_chat_message(__FUNCTION__ .": [". $sql_str ."]");
6342					}
6343
6344					if ( ( isset( $invite_chat['message'] ) ) && ( ! empty( $invite_chat['message'] ) ) ) {
6345						$invite_chat['message'] = maybe_unserialize( $invite_chat['message'] );
6346
6347					} else {
6348						$invite_info = array();
6349					}
6350
6351					if ( ! isset( $this->chat_sessions[ $invite_chat['chat_id'] ] ) ) {
6352
6353						$atts                         = array();
6354						$atts['id']                   = $invite_chat['chat_id'];
6355						$atts['session_type']         = 'private';
6356						$atts['box_moderator_footer'] = 'disabled';
6357						//$atts['box_title']				= __('Private', $this->translation_domain) .'<span class="wpmudev-chat-private-attendees"></span>';
6358						$atts['box_title'] = __( '(P)', $this->translation_domain );
6359
6360						if ( ! isset( $invite_chat['message']['invite-status'] ) ) {
6361							$invite_chat['message']['invite-status'] = "pending";
6362						}
6363
6364						$atts['invite-info'] = $invite_chat;
6365
6366						$content = $this->process_chat_shortcode( $atts );
6367						//Check for content and if chat session exists and not exited
6368						if ( ( ! empty( $content ) ) && ( isset( $this->chat_sessions[ $invite_chat['chat_id'] ] ) ) && $invite_chat['message']['invite-status'] != 'exited' ) {
6369							$invite_sessions[ $invite_chat['chat_id'] ]['html'] = $content;
6370
6371							$invite_sessions[ $invite_chat['chat_id'] ]['css'] = $this->chat_session_box_styles( $this->chat_sessions[ $invite_chat['chat_id'] ] );
6372
6373							$invite_sessions[ $invite_chat['chat_id'] ]['session'] = $this->chat_sessions[ $invite_chat['chat_id'] ];
6374
6375							if ( isset( $this->chat_user[ $invite_chat['chat_id'] ] ) ) {
6376								$invite_sessions[ $invite_chat['chat_id'] ]['user'] = $this->chat_user[ $invite_chat['chat_id'] ];
6377							} else {
6378								$invite_sessions[ $invite_chat['chat_id'] ]['user'] = $this->chat_user['__global__'];
6379							}
6380
6381							$invite_sessions[ $invite_chat['chat_id'] ]['user']['invite-status']    = $invite_chat['message'];
6382							$invite_sessions[ $invite_chat['chat_id'] ]['user']['invite-moderator'] = $invite_chat['moderator'];
6383						}
6384					}
6385				}
6386			}
6387
6388			return $invite_sessions;
6389		}
6390
6391		/**
6392		 * @todo: Check the functionality and add description
6393		 *
6394		 * @param $chat_session
6395		 */
6396		function wpmudev_chat_set_private_archive_status( $chat_session ) {
6397			global $wpdb;
6398
6399			$sql_str = $wpdb->prepare( "SELECT * FROM " . WPMUDEV_Chat::tablename( 'message' ) . " WHERE chat_id=%s AND session_type=%s", $chat_session['id'], 'invite' );
6400
6401			$invite_chats = $wpdb->get_results( $sql_str );
6402			if ( ! empty( $invite_chats ) ) {
6403				foreach ( $invite_chats as $invite_chat ) {
6404					$message = maybe_unserialize( $invite_chat->message );
6405
6406					$message['invite-status'] = ! empty( $message['invite-status'] ) ? $message['invite-status'] : 'pending';
6407
6408					$sql_str = "UPDATE " . WPMUDEV_Chat::tablename( 'message' ) . " SET message= '" . maybe_serialize( $message ) . "', archived='no' WHERE id=" . $invite_chat->id;
6409					$wpdb->query( $sql_str );
6410				}
6411			}
6412		}
6413
6414		function wpmudev_chat_update_user_invite_status( $invite_status, $chat_id, $auth_hash = '', $invite_archived = '' ) {
6415			global $wpdb;
6416
6417			if ( empty( $auth_hash ) ) {
6418				if ( isset( $this->chat_auth['auth_hash'] ) ) {
6419					$auth_hash = $this->chat_auth['auth_hash'];
6420				} else {
6421					return;
6422				}
6423			}
6424
6425			$sql_str     = $wpdb->prepare( "SELECT * FROM " . WPMUDEV_Chat::tablename( 'message' ) . " WHERE chat_id=%s AND session_type=%s AND auth_hash=%s LIMIT 1",
6426				$chat_id, 'invite', $auth_hash );
6427			$invite_chat = $wpdb->get_row( $sql_str );
6428			if ( ! empty( $invite_chat ) ) {
6429				if ( ( isset( $invite_chat->message ) ) && ( ! empty( $invite_chat->message ) ) ) {
6430					$invite_chat->message = maybe_unserialize( $invite_chat->message );
6431				}
6432				$invite_chat->message['invite-status'] = $invite_status;
6433
6434				if ( empty( $invite_archived ) ) {
6435					$invite_archived = $invite_chat->archived;
6436				}
6437
6438				$sql_str = "UPDATE " . WPMUDEV_Chat::tablename( 'message' ) . " SET message= '" . maybe_serialize( $invite_chat->message ) . "', archived='" . $invite_archived . "' WHERE id=" . $invite_chat->id;
6439				$wpdb->query( $sql_str );
6440			}
6441		}
6442
6443		/**
6444		 *
6445		 *
6446		 * @global    none
6447		 *
6448		 * @param    none
6449		 *
6450		 * @return    none
6451		 */
6452		function chat_session_get_message_new( $chat_session ) {
6453
6454			if ( ( ! isset( $chat_session['last_row_id'] ) ) || ( $chat_session['last_row_id'] == "__EMPTY__" ) ) {
6455				$chat_session['last_row_id'] = 0;
6456			}
6457
6458			if ( ! isset( $chat_session['last_row_compare'] ) ) {
6459				$chat_session['last_row_compare'] = '>=';
6460			}
6461
6462			if ( $chat_session['last_row_id'] > 0 ) {
6463				$chat_session['log_limit'] = 0;
6464			}
6465
6466			if ( ! isset( $chat_session['archived'] ) ) {
6467				$chat_session['archived'] = array( 'no' );
6468			}
6469
6470			if ( ! isset( $chat_session['deleted'] ) ) {
6471				$chat_session['deleted'] = array( 'yes', 'no' );
6472			}
6473
6474			return $this->chat_session_get_messages( $chat_session, false );
6475		}
6476
6477		/**
6478		 *
6479		 *
6480		 * @global    none
6481		 *
6482		 * @param    none
6483		 *
6484		 * @return    none
6485		 */
6486		function chat_session_update_message_rows_deleted( $chat_session ) {
6487
6488			$chat_session['last_row_id'] = 0;
6489			$chat_session['log_limit']   = 0;
6490			$chat_session['archived']    = array( 'no' );
6491			$chat_session['deleted']     = array( 'yes' );
6492
6493			$deleted_rows = array();
6494
6495			$rows_tmp = $this->chat_session_get_messages( $chat_session );
6496			if ( ( $rows_tmp ) && ( count( $rows_tmp ) ) ) {
6497
6498				foreach ( $rows_tmp as $row ) {
6499					if ( $row->deleted == "yes" ) {
6500						$deleted_rows[] = strtotime( $row->timestamp ) . "-" . $row->id;
6501					}
6502				}
6503			}
6504
6505			if ( ! count( $deleted_rows ) ) {
6506				$deleted_rows = "__EMPTY__";
6507			}
6508
6509			$this->chat_session_set_meta( $chat_session, 'deleted_rows', $deleted_rows );
6510		}
6511
6512		/**
6513		 *
6514		 *
6515		 * @global    none
6516		 *
6517		 * @param    none
6518		 *
6519		 * @return    none
6520		 */
6521		function chat_session_update_meta_log( $chat_session, $meta_data = array() ) {
6522			global $wpdb;
6523
6524			if ( ! isset( $meta_data['deleted-rows'] ) ) {
6525				$meta_data['deleted-rows'] = $this->chat_session_get_meta( $chat_session, 'deleted_rows' );
6526			}
6527
6528			if ( ! isset( $meta_data['session-status'] ) ) {
6529
6530				if ( $chat_session['session_type'] == "private" ) {
6531					$sql_str                     = $wpdb->prepare( "SELECT archived FROM " . WPMUDEV_Chat::tablename( 'message' ) . " WHERE chat_id=%s AND session_type=%s AND auth_hash=%s LIMIT 1", $chat_session['id'], 'invite', $this->chat_auth['auth_hash'] );
6532					$chat_status                 = $wpdb->get_row( $sql_str );
6533					$meta_data['session-status'] = ! empty( $chat_status->archived ) ? $chat_status->archived : '';
6534				} else {
6535					$meta_data['session-status'] = $this->chat_session_get_meta( $chat_session, 'session_status' );
6536				}
6537			}
6538
6539			return $meta_data;
6540		}
6541
6542		/**
6543		 *
6544		 *
6545		 * @global    none
6546		 *
6547		 * @param    none
6548		 *
6549		 * @return    none
6550		 */
6551		function chat_session_update_global_log( $chat_session, $global_data = array() ) {
6552
6553			if ( ! isset( $global_data['blocked-ip-addresses'] ) ) {
6554				$global_data['blocked-ip-addresses'] = $this->chat_session_get_blocked_ip_addresses( $chat_session );
6555			}
6556
6557			if ( ! isset( $global_data['blocked-users'] ) ) {
6558				$global_data['blocked-users'] = $this->chat_session_get_blocked_users( $chat_session );
6559			}
6560
6561			return $global_data;
6562		}
6563
6564		/**
6565		 *
6566		 *
6567		 * @global    none
6568		 *
6569		 * @param    none
6570		 *
6571		 * @return    none
6572		 */
6573		function chat_session_users_update_polltime( $chat_session ) {
6574			global $wpdb;
6575
6576			if ( ! isset( $chat_session['id'] ) ) {
6577				return;
6578			}
6579
6580			// IF the user has not logged in yet. Ignore for now.
6581			if ( ( ! isset( $this->chat_auth['auth_hash'] ) ) || ( empty( $this->chat_auth['auth_hash'] ) ) ) {
6582				return;
6583			}
6584
6585			$blog_id         = $chat_session['blog_id'];
6586			$chat_id         = $chat_session['id'];
6587			$user_name       = trim( $this->chat_auth['name'] );
6588			$user_avatar     = ! empty( $this->chat_auth['avatar'] ) ? trim( $this->chat_auth['avatar'] ) : '';
6589			$user_hash       = trim( $this->chat_auth['auth_hash'] );
6590			$user_ip_address = trim( $chat_session['ip_address'] );
6591			$user_type       = trim( $this->chat_auth['type'] );
6592			$user_moderator  = trim( $chat_session['moderator'] );
6593			if ( $user_moderator != "yes" ) {
6594				$user_moderator = "no";
6595			}
6596
6597			if ( ( isset( $user_name ) ) && ( strlen( $user_name ) ) ) {
6598				$sql_str = $wpdb->prepare( "INSERT INTO " . WPMUDEV_Chat::tablename( 'users' ) .
6599				                           " (blog_id, chat_id, auth_hash, name, avatar, moderator, last_polled, entered, ip_address, user_type)
6600			VALUES(%d, %s, %s, %s, %s, %s, NOW(), NOW(), %s, %s)
6601			ON DUPLICATE KEY UPDATE last_polled = NOW();",
6602					$blog_id, $chat_id, $user_hash, $user_name, $user_avatar, $user_moderator, $user_ip_address, $user_type );
6603				//log_chat_message(__FUNCTION__ .": [". $sql_str ."]");
6604
6605				//echo "sql_str=[". $sql_str ."]<br />";
6606
6607				$wpdb->get_results( $sql_str );
6608			}
6609
6610			return;
6611		}
6612
6613		/**
6614		 *
6615		 *
6616		 * @global    none
6617		 *
6618		 * @param    none
6619		 *
6620		 * @return    none
6621		 */
6622		function chat_session_get_active_users( $chat_session ) {
6623			global $wpdb;
6624
6625			if ( isset( $chat_session['users_list_avatar_width'] ) ) {
6626				$avatar_size = intval( $chat_session['users_list_avatar_width'] );
6627			}
6628			if ( ( ! isset( $avatar_size ) ) || ( $avatar_size < 1 ) || ( $avatar_size > 100 ) ) {
6629				$avatar_size = 50;
6630			}
6631
6632			$users_data               = array();
6633			$users_data['moderators'] = array();
6634			$users_data['users']      = array();
6635
6636			if ( $chat_session['session_type'] == 'private' ) {
6637
6638				$sql_str = $wpdb->prepare( "SELECT invites.name, invites.moderator, invites.ip_address, invites.auth_hash, invites.archived, invites.message, users.last_polled FROM " . WPMUDEV_Chat::tablename( 'message' ) . " as invites LEFT JOIN " . WPMUDEV_Chat::tablename( 'users' ) . " as users ON invites.auth_hash=users.auth_hash AND invites.blog_id=users.blog_id AND invites.chat_id=users.chat_id WHERE invites.blog_id = %d AND invites.chat_id=%s AND invites.session_type=%s", 0, $chat_session['id'], 'invite' );
6639
6640				$users = $wpdb->get_results( $sql_str );
6641				if ( ( $users ) && ( count( $users ) ) ) {
6642					foreach ( $users as $user ) {
6643
6644						$_tmp = array();
6645						//$_tmp['id'] 			= $user->id;
6646						$_tmp['name']      = $user->name;
6647						$_tmp['moderator'] = $user->moderator;
6648						$_tmp['ip']        = $user->ip_address;
6649						$_tmp['auth_hash'] = $user->auth_hash;
6650						$_tmp['archived']  = $user->archived;
6651
6652						if ( ! empty( $user->last_polled ) ) {
6653
6654							if ( ( isset( $user->message ) ) && ( ! empty( $user->message ) ) ) {
6655								$invitation = maybe_unserialize( $user->message );
6656								if ( ( isset( $invitation['invite-status'] ) ) && ( ! empty( $invitation['invite-status'] ) ) ) {
6657									$_tmp['connect_status'] = esc_attr( $invitation['invite-status'] );
6658								}
6659							}
6660						} else {
6661							$_tmp['connect_status'] = 'pending';
6662						}
6663
6664						if ( $user->moderator == 'yes' ) {
6665							$users_data['moderators'][ $_tmp['auth_hash'] ] = $_tmp;
6666
6667						} else if ( $user->moderator == 'no' ) {
6668							$users_data['users'][ $_tmp['auth_hash'] ] = $_tmp;
6669						}
6670					}
6671				}
6672
6673			} else {
6674
6675				$chat_delete_threshold = intval( $chat_session['users_list_threshold_delete'] );
6676				if ( ! $chat_delete_threshold ) {
6677					$chat_delete_threshold = 20;
6678				}
6679
6680				$sql_str = $wpdb->prepare( "DELETE FROM " . WPMUDEV_Chat::tablename( 'users' ) . " WHERE chat_id=%s AND
6681			last_polled < TIMESTAMPADD(SECOND, -" . $chat_delete_threshold . ", NOW());", $chat_session['id'] );
6682				//log_chat_message(__FUNCTION__ .": [". $sql_str ."]");
6683				$wpdb->query( $sql_str );
6684
6685
6686				$sql_str = $wpdb->prepare( "SELECT * FROM " . WPMUDEV_Chat::tablename( 'users' ) . " WHERE chat_id=%s AND blog_id=%d AND last_polled > TIMESTAMPADD(SECOND, -%d, NOW()) ORDER BY name ASC", $chat_session['id'], $chat_session['blog_id'], $chat_delete_threshold );
6687
6688				$users = $wpdb->get_results( $sql_str );
6689				if ( ( $users ) && ( count( $users ) ) ) {
6690
6691					foreach ( $users as $user ) {
6692						$_tmp = array();
6693						//$_tmp['id'] 			= $user->id;
6694						$_tmp['name']           = $user->name;
6695						$_tmp['moderator']      = $user->moderator;
6696						$_tmp['ip']             = $user->ip_address;
6697						$_tmp['auth_hash']      = $user->auth_hash;
6698						$_tmp['connect_status'] = 'accepted';
6699
6700						if ( ( isset( $user->avatar ) ) && ( strlen( $user->avatar ) ) ) {
6701							$avatar         = '<img alt="' . $user->name . '" style="width: ' . $avatar_size . '; height: ' . $avatar_size . ';" width="' . $avatar_size . '" src="' . $user->avatar . '" class="avatar photo" />';
6702							$_tmp['avatar'] = $avatar;
6703						}
6704						if ( $_tmp['moderator'] == "yes" ) {
6705							$users_data['moderators'][ $_tmp['auth_hash'] ] = $_tmp;
6706						} else {
6707							$users_data['users'][ $_tmp['auth_hash'] ] = $_tmp;
6708						}
6709					}
6710				}
6711			}
6712
6713			return $users_data;
6714		}
6715
6716		/**
6717		 *
6718		 *
6719		 * @global    none
6720		 *
6721		 * @param    none
6722		 *
6723		 * @return    none
6724		 */
6725		function chat_session_get_blocked_ip_addresses( $chat_session ) {
6726
6727			$blocked_ip_addresses = array();
6728
6729			if ( ( $this->get_option( 'blocked_ip_addresses_active', 'global' ) == "enabled" )
6730			     && ( $chat_session['blocked_ip_addresses_active'] == "enabled" )
6731			) {
6732
6733				$blocked_ip_addresses = $this->get_option( 'blocked_ip_addresses', 'global' );
6734				if ( empty( $blocked_ip_addresses ) ) {
6735					return array();
6736				} else if ( ! is_array( $blocked_ip_addresses ) ) {
6737					$blocked_ip_addresses = array( $blocked_ip_addresses );
6738				}
6739			}
6740
6741			return $blocked_ip_addresses;
6742		}
6743
6744		/**
6745		 *
6746		 *
6747		 * @global    none
6748		 *
6749		 * @param    none
6750		 *
6751		 * @return    none
6752		 */
6753		function chat_session_get_blocked_users( $chat_session ) {
6754
6755			$blocked_users = array();
6756
6757			$blocked_users = $this->get_option( 'blocked_users', 'global' );
6758			if ( empty( $blocked_users ) ) {
6759				return array();
6760			} else if ( ! is_array( $blocked_users ) ) {
6761				return array( $blocked_users );
6762			} else {
6763				return $blocked_users;
6764			}
6765		}
6766
6767
6768		/**
6769		 * Get message
6770		 *
6771		 * @global    object $wpdb
6772		 * @global    int $blog_id
6773		 *
6774		 * @param    int $chat_id Chat ID
6775		 * @param    int $since Start Unix timestamp
6776		 * @param    int $end End Unix timestamp
6777		 * @param    string $archived Archived? 'yes' or 'no'
6778		 */
6779		function chat_session_get_messages( $chat_session ) {
6780			global $wpdb;
6781
6782			if ( ( isset( $chat_session['since'] ) ) && ( $chat_session['since'] > 0 ) ) {
6783				$since_timestamp = date( 'Y-m-d H:i:s', $chat_session['since'] );
6784			} else {
6785				$since_timestamp = 0;
6786			}
6787
6788			if ( ( isset( $chat_session['end'] ) ) && ( $chat_session['end'] > 0 ) ) {
6789				$end_timestamp = date( 'Y-m-d H:i:s', $chat_session['end'] );
6790			} else {
6791				$end_timestamp = 0;
6792			}
6793
6794			if ( isset( $chat_session['orderby'] ) ) {
6795				$orderby = $chat_session['orderby'];
6796			} else {
6797				$orderby = "DESC";
6798			}
6799
6800			if ( ! isset( $chat_session['last_row_compare'] ) ) {
6801				$chat_session['last_row_compare'] = ' > ';
6802			}
6803
6804			$archived_str = "";
6805			if ( ! isset( $chat_session['archived'] ) ) {
6806				$chat_session['archived'] = array( 'no' );
6807			}
6808
6809			if ( ( isset( $chat_session['archived'] ) ) && ( count( $chat_session['archived'] ) ) ) {
6810				foreach ( $chat_session['archived'] as $_val ) {
6811					if ( strlen( $archived_str ) ) {
6812						$archived_str .= ",";
6813					}
6814					$archived_str .= "'" . $_val . "'";
6815				}
6816			}
6817
6818			$deleted_str = "";
6819			if ( ! isset( $chat_session['deleted'] ) ) {
6820				$chat_session['deleted'] = array( 'no' );
6821			}
6822
6823			if ( ( isset( $chat_session['deleted'] ) ) && ( count( $chat_session['deleted'] ) ) ) {
6824				foreach ( $chat_session['deleted'] as $_val ) {
6825					if ( strlen( $deleted_str ) ) {
6826						$deleted_str .= ",";
6827					}
6828					$deleted_str .= "'" . $_val . "'";
6829				}
6830			}
6831
6832			if ( $end_timestamp > 0 ) {
6833				$sql_str = $wpdb->prepare( "SELECT * FROM `" . WPMUDEV_Chat::tablename( 'message' ) . "` WHERE " .
6834				                           " blog_id = %s " .
6835				                           " AND chat_id = %s " .
6836				                           " AND session_type=%s " .
6837				                           " AND archived IN ( " . $archived_str . " ) " .
6838				                           " AND deleted IN ( " . $deleted_str . " ) " .
6839				                           " AND timestamp BETWEEN '" . $since_timestamp . "' AND '" . $end_timestamp . "' " .
6840				                           " ORDER BY timestamp " . $orderby, $chat_session['blog_id'], $chat_session['id'], $chat_session['session_type'] );
6841			} else {
6842				$sql_str = $wpdb->prepare( "SELECT * FROM `" . WPMUDEV_Chat::tablename( 'message' ) . "` WHERE 1=1 " .
6843				                           " AND id " . $chat_session['last_row_compare'] . " " . $chat_session['last_row_id'] . " " .
6844				                           " AND blog_id = %s " .
6845				                           " AND chat_id = %s " .
6846				                           " AND session_type=%s " .
6847				                           " AND archived IN ( " . $archived_str . " ) " .
6848				                           " AND deleted IN ( " . $deleted_str . " ) " .
6849				                           " ORDER BY timestamp " . $orderby, $chat_session['blog_id'], $chat_session['id'], $chat_session['session_type'] );
6850				if ( intval( $chat_session['log_limit'] ) > 0 ) {
6851					$sql_str .= " LIMIT " . intval( $chat_session['log_limit'] );
6852				}
6853			}
6854
6855			return $wpdb->get_results( $sql_str );
6856		}
6857
6858		/**
6859		 * Send the message
6860		 *
6861		 * @global    object $wpdb
6862		 * @global    int $blog_id
6863		 *
6864		 * @param    int $chat_id Chat ID
6865		 * @param    string $name Name
6866		 * @param    string $avatar URL or e-mail
6867		 * @param    string $message Payload message
6868		 * @param    string $moderator Moderator
6869		 */
6870		function chat_session_send_message( $message, $chat_session ) {
6871			global $wpdb;
6872
6873			//$wpdb->real_escape = true;
6874
6875			//$time_stamp = date("Y-m-d H:i:s");
6876			$time_stamp_seconds  = time();
6877			$time_stamp_formated = date( "Y-m-d H:i:s", $time_stamp_seconds );
6878
6879			$blog_id       = $chat_session['blog_id'];
6880			$chat_id       = $chat_session['id'];
6881			$session_type  = trim( $chat_session['session_type'] );
6882			$name          = trim( $this->chat_auth['name'] );
6883			$user_avatar   = trim( $this->chat_auth['avatar'] );
6884			$auth_hash     = trim( $this->chat_auth['auth_hash'] );
6885			$user_type     = trim( $this->chat_auth['type'] );
6886			$ip_address    = ( isset( $_SERVER['HTTP_X_FORWARD_FOR'] ) ) ? $_SERVER['HTTP_X_FORWARD_FOR'] : $_SERVER['REMOTE_ADDR'];
6887			$message       = trim( $message );
6888			$moderator_str = trim( $chat_session['moderator'] );
6889
6890			if ( $message == '' ) {
6891				return false;
6892			}
6893
6894			$log_row_id = $this->chat_session_get_meta( $chat_session, 'log_row_id' );
6895			//echo "log_row_id[". $log_row_id ."]<br />";
6896			// If we don't find a record we insert a new one
6897			if ( ( empty( $log_row_id ) ) || ( $log_row_id == "__EMPTY__" ) ) {
6898				$sql_str = $wpdb->prepare( "INSERT INTO " . WPMUDEV_Chat::tablename( 'log' ) . " (`blog_id`, `chat_id`, `session_type`, `start`, `end`, `box_title`, `archived`) VALUES (%d, %s, %s, %s, %s, %s, %s);", $chat_session['blog_id'], $chat_session['id'], $chat_session['session_type'], $time_stamp_formated, '', $chat_session['box_title'], 'no' );
6899				//echo "sql_str[". $sql_str ."]<br />";
6900				//die();
6901
6902				$ret = $wpdb->query( $sql_str );
6903				if ( ( isset( $wpdb->insert_id ) ) && ( $wpdb->insert_id > 0 ) ) {
6904					$this->chat_session_set_meta( $chat_session, 'log_row_id', $wpdb->insert_id );
6905					$log_row_id = $wpdb->insert_id;
6906				}
6907			}
6908
6909			// If DB charset is not utf8mb4, emojis needs to be encoded as html entities.
6910			if ( ! strpos( $wpdb->charset, 'mb4' ) && function_exists( 'wp_encode_emoji' ) ) {
6911				$message = wp_encode_emoji( $message );
6912			}
6913
6914			$sql_str = $wpdb->prepare( "INSERT INTO " . WPMUDEV_Chat::tablename( 'message' ) . "
6915					(`blog_id`, `chat_id`, `session_type`, `timestamp`, `name`, `avatar`, `auth_hash`, `ip_address`, `message`, `moderator`, `deleted`, `archived`, `log_id`, `user_type`) VALUES (%d, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %d, %s);", $blog_id, $chat_id, $session_type, $time_stamp_formated, $name, $user_avatar, $auth_hash, $ip_address, $message, $moderator_str, 'no', 'no', $log_row_id, $user_type );
6916
6917			$ret = $wpdb->query( $sql_str );
6918			if ( ( isset( $wpdb->insert_id ) ) && ( $wpdb->insert_id > 0 ) ) {
6919				$this->chat_session_set_meta( $chat_session, 'last_row_id', $wpdb->insert_id );
6920
6921				return $wpdb->insert_id;
6922			}
6923		}
6924
6925		function chat_session_archive_messages( $chat_session ) {
6926			global $wpdb;
6927
6928			$sql_str = $wpdb->prepare( "SELECT * FROM `" . WPMUDEV_Chat::tablename( 'message' ) . "` WHERE blog_id = %d AND chat_id = %s AND session_type = %s AND archived IN ('no') ORDER BY timestamp ASC;", $chat_session['blog_id'], $chat_session['id'], $chat_session['session_type'] );
6929
6930			$chat_messages = $wpdb->get_results( $sql_str );
6931			if ( ( $chat_messages ) && ( count( $chat_messages ) ) ) {
6932
6933				$chat_summary                 = array();
6934				$chat_summary['session_type'] = $chat_session['session_type'];
6935
6936				foreach ( $chat_messages as $id => $chat_message ) {
6937					$chat_summary['id'][] = $chat_message->id;
6938					if ( $id == 0 ) {
6939						$chat_summary['start'] = $chat_message->timestamp;
6940					}
6941					$chat_summary['end'] = $chat_message->timestamp;
6942				}
6943
6944				$chat_log_id = 0;
6945
6946				// Need to check the log table for an existing unarchived record record.
6947				$sql_str  = $wpdb->prepare( "SELECT id FROM " . WPMUDEV_Chat::tablename( 'log' )
6948				                            . " WHERE blog_id = %d AND chat_id = %s AND archived = %s LIMIT 1", $chat_session['blog_id'], $chat_session['id'], 'no' );
6949				$chat_log = $wpdb->get_row( $sql_str );
6950
6951				// If we don't find a record we insert a new one
6952				if ( ( isset( $chat_log ) ) && ( isset( $chat_log->id ) ) && ( ! empty( $chat_log->id ) ) ) {
6953					$chat_log_id = $chat_log->id;
6954
6955					$sql_str = $wpdb->prepare( "UPDATE " . WPMUDEV_Chat::tablename( 'log' ) . " SET `blog_id` = %d, `chat_id`= %s, `session_type` = %s, `start` = %s, `end` = %s, `box_title` = %s, `archived` = %s WHERE id = %d LIMIT 1;",
6956						$chat_session['blog_id'],
6957						$chat_session['id'],
6958						$chat_summary['session_type'],
6959						$chat_summary['start'],
6960						$chat_summary['end'],
6961						$chat_session['box_title'],
6962						'yes',
6963						$chat_log_id
6964					);
6965					$wpdb->query( $sql_str );
6966				}
6967
6968				if ( empty( $chat_log_id ) ) {
6969					$sql_str = $wpdb->prepare( "INSERT INTO " . WPMUDEV_Chat::tablename( 'log' ) . "
6970							(`blog_id`, `chat_id`, `session_type`, `start`, `end`, `box_title`, `archived`) VALUES (%d, %s, %s, %s, %s, %s, %s);",
6971						$chat_session['blog_id'],
6972						$chat_session['id'],
6973						$chat_summary['session_type'],
6974						$chat_summary['start'],
6975						$chat_summary['end'],
6976						'',
6977						'no'
6978					);
6979					$wpdb->query( $sql_str );
6980
6981					// Then get the inserted row id
6982					if ( ( $wpdb->insert_id ) && ( ! empty( $wpdb->insert_id ) ) ) {
6983						$chat_log_id = $wpdb->insert_id;
6984					}
6985				}
6986
6987				// IF we have aquired or created a new chat_log_id we update the message rows with the log_id
6988				if ( ! empty( $chat_log_id ) ) {
6989					$sql_str = $wpdb->prepare( "UPDATE `" . WPMUDEV_Chat::tablename( 'message' ) . "` set archived = 'yes', log_id=%d WHERE blog_id = %d AND chat_id = %s AND id IN(" . join( ',', array_values( $chat_summary['id'] ) ) . ") AND archived = 'no';", $chat_log_id, $chat_session['blog_id'], $chat_session['id'], $chat_summary['start'], $chat_summary['end'] );
6990
6991					$wpdb->query( $sql_str );
6992
6993					$this->chat_session_set_meta( $chat_session, 'last_row_id', '__EMPTY__' );
6994					$this->chat_session_set_meta( $chat_session, 'log_row_id', '__EMPTY__' );
6995					$this->chat_session_update_message_rows_deleted( $chat_session );
6996				}
6997			}
6998		}
6999
7000
7001		/**
7002		 * Get a list of archives for the given chat
7003		 *
7004		 * @global    object $wpdb
7005		 * @global    int $blog_id
7006		 *
7007		 * @param    int $chat_id Chat ID
7008		 *
7009		 * @return    array                List of archives
7010		 */
7011		function get_archives( $chat_session ) {
7012			global $wpdb, $blog_id, $site_id;
7013
7014			if ( ! isset( $chat_session['deleted'] ) ) {
7015				$chat_session['deleted'] = 'no';
7016			}
7017			if ( ! isset( $chat_session['archived'] ) ) {
7018				$chat_session['archived'] = 'yes';
7019			}
7020
7021			$sql_where_str = "WHERE 1=1 ";
7022
7023
7024			if ( ( isset( $chat_session['blog_id'] ) ) && ( ! empty( $chat_session['blog_id'] ) ) ) {
7025				$sql_where_str .= $wpdb->prepare( " AND blog_id = %d ", $chat_session['blog_id'] );
7026			} else {
7027				$chat_session['blog_id'] = $blog_id;
7028			}
7029			if ( ( isset( $chat_session['deleted'] ) ) && ( ! empty( $chat_session['deleted'] ) ) ) {
7030				$sql_where_str .= $wpdb->prepare( " AND deleted = %s ", $chat_session['deleted'] );
7031			}
7032			if ( ( isset( $chat_session['archived'] ) ) && ( ! empty( $chat_session['archived'] ) ) ) {
7033				$sql_where_str .= $wpdb->prepare( " AND archived = %s ", $chat_session['archived'] );
7034			}
7035			if ( ( isset( $chat_session['id'] ) ) && ( ! empty( $chat_session['id'] ) ) ) {
7036				$sql_where_str .= $wpdb->prepare( " AND chat_id = %s ", $chat_session['id'] );
7037			}
7038			$sql_str = "SELECT * FROM `" . WPMUDEV_Chat::tablename( 'log' ) . "` " . $sql_where_str;
7039
7040			if ( ( isset( $chat_session['log_display_limit'] ) ) && ( ! empty( $chat_session['log_display_limit'] ) ) ) {
7041				$log_display_limit = intval( $chat_session['log_display_limit'] );
7042				if ( $log_display_limit > 0 ) {
7043					$sql_str .= " LIMIT " . $log_display_limit;
7044				}
7045			}
7046			//echo "sql_str=[". $sql_str ."]<br />";
7047			//log_chat_message(__FUNCTION__ .": [". $sql_str ."]");
7048
7049			return $wpdb->get_results( $sql_str );
7050		}
7051
7052		function chat_session_logs_messages( $table, $action, $ids = array() ) {
7053			global $wpdb;
7054
7055			$sql_str = '';
7056			switch ( $table ) {
7057				case 'log':
7058					if ( $action == 'hide' ) {
7059						$sql_str = "UPDATE `" . WPMUDEV_Chat::tablename( 'log' ) . "` SET `deleted`='yes' WHERE id IN(" . implode( ',', $ids ) . ")";
7060						$ret     = $wpdb->query( $sql_str );
7061
7062					} else if ( $action == "unhide" ) {
7063						$sql_str = "UPDATE `" . WPMUDEV_Chat::tablename( 'log' ) . "` SET `deleted`='no' WHERE id IN(" . implode( ',', $ids ) . ")";
7064						$ret     = $wpdb->query( $sql_str );
7065
7066					} else if ( $action == "delete" ) {
7067						$sql_str .= "DELETE FROM `" . WPMUDEV_Chat::tablename( 'log' ) . "` WHERE id IN(" . implode( ',', $ids ) . "); ";
7068						$ret = $wpdb->query( $sql_str );
7069
7070						$sql_str = "DELETE FROM `" . WPMUDEV_Chat::tablename( 'message' ) . "` WHERE log_id IN(" . implode( ',', $ids ) . "); ";
7071						$ret     = $wpdb->query( $sql_str );
7072					}
7073					break;
7074
7075				case 'message':
7076					if ( $action == 'hide' ) {
7077						$sql_str = "UPDATE `" . WPMUDEV_Chat::tablename( 'message' ) . "` SET `deleted`='yes' WHERE id IN(" . implode( ',', $ids ) . ")";
7078						$ret     = $wpdb->query( $sql_str );
7079
7080					} else if ( $action == "unhide" ) {
7081						$sql_str = "UPDATE `" . WPMUDEV_Chat::tablename( 'message' ) . "` SET `deleted`='no' WHERE id IN(" . implode( ',', $ids ) . ")";
7082						$ret     = $wpdb->query( $sql_str );
7083
7084					} else if ( $action == "delete" ) {
7085						$sql_str = "DELETE FROM `" . WPMUDEV_Chat::tablename( 'message' ) . "` WHERE id IN(" . implode( ',', $ids ) . "); ";
7086						$ret     = $wpdb->query( $sql_str );
7087					}
7088					break;
7089
7090				default:
7091					break;
7092			}
7093
7094			return true;
7095		}
7096
7097		/**
7098		 * Used to prime the last_row_id meta field for the session. Either set to the highest row ID or __EMPTY__
7099		 *
7100		 * @global    none
7101		 *
7102		 * @param    none
7103		 *
7104		 * @return    none
7105		 */
7106		function chat_session_get_last_row_id( $chat_session ) {
7107
7108			$chat_session['last_row_id'] = 0;
7109			$chat_session['log_limit']   = 1;
7110			$chat_session['archived']    = array( 'no' );
7111			$chat_session['deleted']     = array( 'yes', 'no' );
7112			$chat_session['orderby']     = 'DESC';
7113
7114			$rows = $this->chat_session_get_messages( $chat_session, false );
7115			if ( isset( $rows[0] ) ) {
7116				$this->chat_session_set_meta( $chat_session, 'last_row_id', $rows[0]->id );
7117
7118				return $rows[0]->id;
7119			} else {
7120				$this->chat_session_set_meta( $chat_session, 'last_row_id', '__EMPTY__' );
7121
7122				return '__EMPTY__';
7123			}
7124		}
7125
7126		function chat_session_verify_meta( $chat_session, $chat_session_meta ) {
7127			global $wpdb;
7128
7129			if ( ( isset( $chat_session_meta['log_row_id'] ) ) && ( $chat_session_meta['log_row_id'] != '__EMPTY__' ) && ( $chat_session_meta['log_row_id'] != 0 ) ) {
7130				$sql_str = $wpdb->prepare( "SELECT id FROM " . WPMUDEV_Chat::tablename( 'log' ) . " WHERE id=%d AND blog_id = %d AND chat_id = %s",
7131					$chat_session_meta['log_row_id'], $chat_session['blog_id'], $chat_session['id'] );
7132				//echo "sql_str[". $sql_str ."]<br />";
7133				$chat_log = $wpdb->get_col( $sql_str );
7134
7135				if ( ( ! isset( $chat_log->id ) ) || ( empty( $chat_log->id ) ) ) {
7136					$sql_str = $wpdb->prepare( "INSERT INTO " . WPMUDEV_Chat::tablename( 'log' ) . " (`blog_id`, `chat_id`, `session_type`, `start`, `end`, `box_title`, `archived`) VALUES (%d, %s, %s, %s, %s, %s, %s);",
7137						$chat_session['blog_id'],
7138						$chat_session['id'],
7139						$chat_session['session_type'],
7140						$time_stamp_formated,
7141						'',
7142						$chat_session['box_title'],
7143						'no' );
7144					//echo "sql_str[". $sql_str ."]<br />";
7145					//die();
7146
7147					$ret = $wpdb->query( $sql_str );
7148					if ( ( isset( $wpdb->insert_id ) ) && ( $wpdb->insert_id > 0 ) ) {
7149						$this->chat_session_set_meta( $chat_session, 'log_row_id', $wpdb->insert_id );
7150						$log_row_id = $wpdb->insert_id;
7151					}
7152				}
7153			}
7154		}
7155
7156		function chat_session_get_log_row_id( $chat_session ) {
7157			global $wpdb;
7158
7159			$sql_str  = $wpdb->prepare( "SELECT id FROM " . WPMUDEV_Chat::tablename( 'log' ) . " WHERE blog_id = %d AND chat_id = %s AND archived = %s", $chat_session['blog_id'], $chat_session['id'], 'no' );
7160			$chat_log = $wpdb->get_row( $sql_str );
7161
7162			if ( ( empty( $chat_log ) ) || ( ! isset( $chat_log->id ) ) ) {
7163				return '0';
7164			} else {
7165				return $chat_log->id;
7166			}
7167		}
7168
7169		/**
7170		 *
7171		 *
7172		 * @global    none
7173		 *
7174		 * @param    none
7175		 *
7176		 * @return    none
7177		 */
7178		function chat_session_get_meta( $chat_session, $key = '' ) {
7179
7180			$transient_key = "chat-meta-" . $chat_session['id'] . '-' . $chat_session['session_type'];
7181			if ( defined( 'WP_CACHE' ) && WP_CACHE ) {
7182				$chat_meta = get_option( $transient_key );
7183			} else {
7184				$chat_meta = get_transient( $transient_key );
7185			}
7186			if ( ! $chat_meta ) {
7187				$chat_meta = array();
7188			}
7189
7190			if ( ! isset( $chat_meta['session_status'] ) ) {
7191				$chat_meta['session_status'] = "open";
7192			}
7193
7194			if ( ! isset( $chat_meta['last_row_id'] ) ) {
7195				$chat_meta['last_row_id'] = $this->chat_session_get_last_row_id( $chat_session );
7196			}
7197
7198			if ( ! isset( $chat_meta['log_row_id'] ) ) {
7199				$chat_meta['log_row_id'] = $this->chat_session_get_log_row_id( $chat_session );
7200			}
7201
7202			if ( ! isset( $chat_meta['deleted_rows'] ) ) {
7203				$chat_meta['deleted_rows'] = array();
7204			}
7205
7206			if ( empty( $key ) ) {
7207				return $chat_meta;
7208			} else if ( isset( $chat_meta[ $key ] ) ) {
7209				return $chat_meta[ $key ];
7210			} else {
7211				return array();
7212			}
7213		}
7214
7215		/**
7216		 *
7217		 *
7218		 * @global    none
7219		 *
7220		 * @param    none
7221		 *
7222		 * @return    none
7223		 */
7224		function chat_session_set_meta( $chat_session, $key = '', $meta = '' ) {
7225
7226			$transient_key = "chat-meta-" . $chat_session['id'] . '-' . $chat_session['session_type'];
7227			if ( defined( 'WP_CACHE' ) && WP_CACHE ) {
7228				$chat_meta = get_option( $transient_key );
7229			} else {
7230				$chat_meta = get_transient( $transient_key );
7231			}
7232			//$chat_meta = get_option($transient_key);
7233			if ( ! $chat_meta ) {
7234				$chat_meta = array();
7235			}
7236
7237			if ( $key ) {
7238				//log_chat_message(__FUNCTION__ .": key[". $key ."] meta[". $meta."]");
7239
7240				$chat_meta[ $key ] = $meta;
7241				if ( defined( 'WP_CACHE' ) && WP_CACHE ) {
7242					update_option( $transient_key, $chat_meta );
7243				} else {
7244					set_transient( $transient_key, $chat_meta, 60 * 60 * 24 );
7245				}
7246			}
7247		}
7248
7249		// Probably a better way to do this coming soon. The logic here is IF the user is viewing the chat session
7250		// from within the wp-admin session logs they can load the live open chat session. If that is happening
7251		// We want to override some of the display settings. so for example consider the actual chat session is
7252		// a widget or bottom corner chat. The widget and height would be very small. So we want to override
7253		// the widget/height for the display of the chat but but still maintain data integrity. We admin can post
7254		// to the message message which will appear within the live chat session as well as here.
7255		function chat_session_show_via_logs( $chat_session ) {
7256			$_FLAG_VIEW_ADMIN = false;
7257
7258			if ( is_admin() ) {
7259				if ( ( isset( $_GET['page'] ) ) && ( $_GET['page'] == "chat_session_logs" )
7260				     && ( isset( $_GET['chat_id'] ) ) && ( $_GET['chat_id'] == $chat_session['id'] )
7261				     && ( isset( $_GET['session_type'] ) ) && ( $_GET['session_type'] == $chat_session['session_type'] )
7262				) {
7263					$_FLAG_VIEW_ADMIN = true;
7264				}
7265			} else {
7266				$REFERER_args = array();
7267				if ( isset( $_POST['wpmudev-chat-settings-request-uri'] ) ) {
7268					$request_uri = base64_decode( $_POST['wpmudev-chat-settings-request-uri'] );
7269
7270					wp_parse_str( parse_url( $request_uri, PHP_URL_QUERY ), $REFERER_args );
7271				}
7272				if ( ( isset( $REFERER_args['page'] ) ) && ( $REFERER_args['page'] == "chat_session_logs" )
7273				     && ( isset( $REFERER_args['chat_id'] ) ) && ( $REFERER_args['chat_id'] == $chat_session['id'] )
7274				     && ( isset( $REFERER_args['session_type'] ) ) && ( $REFERER_args['session_type'] == $chat_session['session_type'] )
7275				) {
7276					$_FLAG_VIEW_ADMIN = true;
7277				}
7278			}
7279
7280			if ( $_FLAG_VIEW_ADMIN == false ) {
7281				return $chat_session;
7282			}
7283
7284			$chat_session['box_width']          = '100%';
7285			$chat_session['box_height']         = '500px';
7286			$chat_session['box_popout']         = 'disabled';
7287			$chat_session['box_input_position'] = 'top';
7288
7289			$chat_session['row_date']        = 'enabled';
7290			$chat_session['row_time']        = 'enabled';
7291			$chat_session['row_name_avatar'] = 'name-avatar';
7292
7293			$chat_session['login_options'] = array();
7294
7295			$chat_session['log_display'] = 'disabled';
7296			$chat_session['log_limit']   = '';
7297
7298			$chat_session['users_list_show']     = 'avatar';
7299			$chat_session['users_list_position'] = 'right';
7300			$chat_session['users_list_style']    = 'split';
7301
7302			$chat_session['users_list_width'] = '30%';
7303
7304			$chat_session['show_messages_position'] = 'left';
7305			$chat_session['show_messages_width']    = '70%';
7306
7307			$chat_session_after = apply_filters( 'chat_logs_show_session', $chat_session );
7308
7309			// Basically, don't trust users filtering out the key settings for the chat
7310			$chat_session_after['blog_id']          = $chat_session['blog_id'];
7311			$chat_session_after['id']               = $chat_session['id'];
7312			$chat_session_after['session_type']     = $chat_session['session_type'];
7313			$chat_session_after['update_transient'] = 'disabled';
7314
7315			return $chat_session_after;
7316		}
7317
7318		function unset_cookies() {
7319			if ( is_user_logged_in() ) { ?>
7320
7321				<script type="text/javascript">
7322					jQuery(document).ready(function () {
7323						var auth_name = 'wpmudev-chat-auth';
7324						var value = ' ';
7325						var expires = '; expires=Thu, 01 Jan 1970 00:00:00 GMT';
7326						var path = '; path= /';
7327						var domain = '; domain=.dilliboss.com';
7328						var secure = '; ';
7329						var name = 'wpmudev-chat-user';
7330						document.cookie = [auth_name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
7331						document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
7332					});
7333				</script><?php
7334			}
7335
7336			return;
7337		}
7338	}
7339} // End of class_exists()
7340
7341// Lets get things started
7342$wpmudev_chat = new WPMUDEV_Chat();