WAUtEctc

1<?php
2
3class userpro_api {
4
5	var $twitter;
6	var $twitter_url;
7	var $google, $googleplus, $googleoauth2, $_google_user_cache;
8
9	function __construct() {
10
11		$this->temp_id = null;
12
13		$this->upload_dir = wp_upload_dir();
14		
15		$this->upload_base_dir = $this->upload_dir['basedir'];
16		if ( strstr( $this->upload_base_dir, 'wp-content/uploads/sites' ) ) { 
17			$this->upload_base_dir = $this->str_before( $this->upload_base_dir, '/wp-content/uploads/sites' );
18			$this->upload_base_dir = $this->upload_base_dir . '/wp-content/uploads/userpro/';
19		} else {
20			$this->upload_base_dir = $this->upload_base_dir . '/userpro/';
21		}
22		
23		$this->upload_base_url = $this->upload_dir['baseurl'];
24		if ( strstr( $this->upload_base_url, 'wp-content/uploads/sites' ) ) { 
25			$this->upload_base_url = $this->str_before( $this->upload_base_url, '/wp-content/uploads/sites' );
26			$this->upload_base_url = $this->upload_base_url . '/wp-content/uploads/userpro/';
27		} else {
28			$this->upload_base_url = $this->upload_base_url . '/userpro/';
29		}
30		
31		$this->upload_path_wp = trailingslashit($this->upload_dir['path']);
32		$this->upload_path = $this->upload_dir['basedir'] . '/userpro/';
33		$this->badges_url = userpro_url . 'img/badges/';
34		
35		$this->fields = get_option('userpro_fields');
36		$this->groups = get_option('userpro_fields_groups');
37		$this->get_cached_results = (array) get_option('userpro_cached_results');
38		
39		
40		add_action('init', array(&$this, 'load_twitter'), 9);
41		
42		add_action('init', array(&$this, 'twitter_authorize'), 10);
43		
44		add_action('init', array(&$this, 'load_google'), 11);
45		
46		add_action('init', array(&$this, 'google_authorize'), 12);
47		
48		add_action('init',  array(&$this, 'trial_version'), 9);
49
50        add_action('init', array(&$this, 'linkedin_authorize'));
51
52		add_action('init', array(&$this, 'instagram_authorize'));
53		
54		add_action('init',  array(&$this, 'process_email_approve'), 9);
55		
56		add_action('init',  array(&$this, 'process_verification_invites'), 9);
57		
58		add_action('wp',  array(&$this, 'update_online_users'), 9);
59		
60		/* Export settings */
61		add_action('template_redirect', array(&$this, 'admin_redirect_download_files') );
62		add_filter('init', array(&$this,'add_query_var_vars') );
63		
64		delete_option('get_twitter_auth_url');
65		
66	}
67	
68	/******************************************
69	Delete a File Permanently
70	******************************************/
71	function delete_file($user_id, $key){
72		if ( userpro_profile_data( $key, $user_id ) ) {
73			$file = $this->get_uploads_dir($user_id) . basename( userpro_profile_data( $key, $user_id ) );
74			if (file_exists($file)) {
75				unlink($file);
76			}
77		}
78	}
79	
80	/******************************************
81	Parse a single memberlist table column
82	******************************************/
83	function parse_column($col, $user_id, $user, $args) {
84		global $userpro_msg;
85		$output = null;
86		
87		$show_on_mobile = array('');
88		if (isset($args['show_on_mobile'])) {
89			$show_on_mobile = explode(',',$args['show_on_mobile']);
90		}
91		
92		switch($col) {
93			case 'user_id':
94				if ( in_array($col, $show_on_mobile)) {$mobile = 'show-on-mobile';} else {$mobile = 'hide-on-mobile';}
95				$output .= '<td class="small '.$col.' '.$mobile.'">'.$user_id.'</td>';
96				break;
97			case 'picture':
98				if ( in_array($col, $show_on_mobile)) {$mobile = 'show-on-mobile';} else {$mobile = 'hide-on-mobile';}
99				$output .= '<td class="thumb '.$col.' '.$mobile.'"><div class="userpro-table-img"><a href="'.$this->permalink($user_id).'">'.get_avatar($user_id, 36).'</a></div></td>';
100				break;
101			case 'name' :
102				if ( in_array($col, $show_on_mobile)) {$mobile = 'show-on-mobile';} else {$mobile = 'hide-on-mobile';}
103				$output .= '<td class="name '.$col.' '.$mobile.'"><a href="'.$this->permalink($user_id).'">' . userpro_profile_data('user_login', $user_id).'</a> ';
104				if ( userpro_is_verified($user_id) ) $output .= userpro_get_badge('verified');
105				$output .= '<br /><span class="nickname">('. userpro_profile_data('display_name', $user_id).')</span></td>';
106				break;
107			case 'country':
108				if ( in_array($col, $show_on_mobile)) {$mobile = 'show-on-mobile';} else {$mobile = 'hide-on-mobile';}
109				$output .= '<td class="'.$col.' '.$mobile.'">'.userpro_get_badge('country_big', $user_id).'</td>';
110				break;
111			case 'gender':
112				if ( in_array($col, $show_on_mobile)) {$mobile = 'show-on-mobile';} else {$mobile = 'hide-on-mobile';}
113				$output .= '<td class="'.$col.' '.$mobile.'">'.$this->cap_gender($user_id).'</td>';
114				break;
115			case 'role':
116				if ( in_array($col, $show_on_mobile)) {$mobile = 'show-on-mobile';} else {$mobile = 'hide-on-mobile';}
117				$output .= '<td class="'.$col.' '.$mobile.'">'.$this->get_role_nice($user).'</td>';
118				break;
119			case 'email_user':
120				if ( in_array($col, $show_on_mobile)) {$mobile = 'show-on-mobile';} else {$mobile = 'hide-on-mobile';}
121				$output .= '<td class="'.$col.' '.$mobile.'">';
122				if ( userpro_field_is_viewable('user_email', $user_id, $args) ) $output .= '<a href="mailto:'.userpro_profile_data('user_email', $user_id).'" class="userpro-flat-btn"><i class="userpro-icon-envelope"></i><span>'.__('Contact','userpro').'</span></a>';
123				$output .= '</td>';
124				break;
125			case 'message_user':
126				if ( in_array($col, $show_on_mobile)) {$mobile = 'show-on-mobile';} else {$mobile = 'hide-on-mobile';}
127				if (class_exists('userpro_msg_api')) {
128					if ( $userpro_msg->can_chat_with( $user_id ) ) {
129						$output .= '<td class="'.$col.' '.$mobile.'"><a href="#" class="userpro-flat-btn chat userpro-init-chat" data-chat_with="'.$user_id.'" data-chat_from="'.get_current_user_id().'"><i class="userpro-icon-comment"></i><span>'.__('Send Message','userpro-msg').'</span>';
130						$output .= '</a></td>';
131					}
132				}
133				break;
134			default:
135			
136				$value = get_user_meta($user_id, $col, true);
137				if (is_array($value)){
138					$value = implode(',', $value);
139				}
140				
141				if ( in_array($col, $show_on_mobile)) {$mobile = 'show-on-mobile';} else {$mobile = 'hide-on-mobile';}
142				$output .= '<td class="'.$col.' '.$mobile.'">'.$value.'</td>';
143				
144				break;
145		}
146		
147		return $output;
148	}
149		
150	/******************************************
151	Parse memberlist table columns
152	******************************************/
153	function parse_columns($type,$cols, $args) {
154		$output = null;
155		$col_content = null;
156		if ($type == 'thead') {
157			$output .= '<thead><tr>{columns}</tr></thead>';
158		} else {
159			$output .= '<tfoot><tr>{columns}</tr></tfoot>';
160		}
161		
162		$show_on_mobile = array('');
163		if (isset($args['show_on_mobile'])) {
164			$show_on_mobile = explode(',',$args['show_on_mobile']);
165		}
166		
167		$cols = explode(',',$cols);
168		foreach($cols as $col) {
169			switch($col) {
170				case 'user_id' :
171					if ( in_array($col, $show_on_mobile)) {$mobile = 'show-on-mobile';} else {$mobile = 'hide-on-mobile';}
172					$col_content .= '<th class="small '.$mobile.'">'.__('ID','userpro').'</th>';
173					break;
174				case 'picture' :
175					if ( in_array($col, $show_on_mobile)) {$mobile = 'show-on-mobile';} else {$mobile = 'hide-on-mobile';}
176					$col_content .= '<th class="thumb '.$mobile.'">'.__('Photo','userpro').'</th>';
177					break;
178				case 'name' :
179					if ( in_array($col, $show_on_mobile)) {$mobile = 'show-on-mobile';} else {$mobile = 'hide-on-mobile';}
180					$col_content .= '<th class="name '.$mobile.'">'.__('Username','userpro').'</th>';
181					break;
182				case 'country' :
183					if ( in_array($col, $show_on_mobile)) {$mobile = 'show-on-mobile';} else {$mobile = 'hide-on-mobile';}
184					$col_content .= '<th class="'.$mobile.'">'.__('Location','userpro').'</th>';
185					break;
186				case 'gender' :
187					if ( in_array($col, $show_on_mobile)) {$mobile = 'show-on-mobile';} else {$mobile = 'hide-on-mobile';}
188					$col_content .= '<th class="'.$mobile.'">'.__('Sex','userpro').'</th>';
189					break;
190				case 'role' :
191					if ( in_array($col, $show_on_mobile)) {$mobile = 'show-on-mobile';} else {$mobile = 'hide-on-mobile';}
192					$col_content .= '<th class="'.$mobile.'">'.__('Role','userpro').'</th>';
193					break;
194				case 'email_user' :
195					if ( in_array($col, $show_on_mobile)) {$mobile = 'show-on-mobile';} else {$mobile = 'hide-on-mobile';}
196					$col_content .= '<th class="'.$mobile.'">'.__('Contact','userpro').'</th>';
197					break;
198				case 'message_user' :
199					if ( in_array($col, $show_on_mobile)) {$mobile = 'show-on-mobile';} else {$mobile = 'hide-on-mobile';}
200					$col_content .= '<th class="'.$mobile.'">'.__('Send Message','userpro').'</th>';
201					break;
202				default:
203					if ( in_array($col, $show_on_mobile)) {$mobile = 'show-on-mobile';} else {$mobile = 'hide-on-mobile';}
204					$col_content .= '<th class="'.$mobile.'">'.$this->field_label($col).'</th>';
205					break;
206			}
207		}
208		$output = str_replace('{columns}',$col_content,$output);
209		return $output;
210	}
211	
212	/******************************************
213	Gender capital
214	******************************************/
215	function cap_gender($user_id) {
216		$gender = get_user_meta($user_id, 'gender', true);
217		if ($gender) {
218			return ucfirst($gender);
219		}
220	}
221	
222	
223	
224	/******************************************
225	Get need before in string
226	******************************************/
227	function str_before($subject, $needle)
228	{
229		$p = strpos($subject, $needle);
230		return substr($subject, 0, $p);
231	}
232	
233	/******************************************
234	Profile photo label
235	******************************************/
236	function profile_photo_title( $user_id ) {
237		if ($user_id && userpro_profile_data( 'profilepicture', $user_id ) ) {
238			$title = sprintf(__('%s\'s profile photo','userpro'), userpro_profile_data('display_name',$user_id));
239		} else {
240			if ( userpro_get_option('use_default_avatars') == 1 ) {
241				$title = sprintf(__('%s\'s profile photo','userpro'), userpro_profile_data('display_name',$user_id));
242			} else {
243				$title = sprintf(__('%s did not upload a photo yet.','userpro'), userpro_profile_data('display_name',$user_id));
244			}
245		}
246		return $title;
247	}
248	
249	/******************************************
250	Get Image URL
251	******************************************/
252	function get_image_url_by_html($get_avatar){
253		preg_match("/src='(.*?)'/i", $get_avatar, $matches);
254		return $matches[1];
255	}
256	
257	/******************************************
258	Full profile photo url
259	******************************************/
260	function profile_photo_url( $user_id ) {
261		if ($user_id && userpro_profile_data( 'profilepicture', $user_id ) ) {
262			$url = userpro_profile_data( 'profilepicture', $user_id );
263		} else {
264			if ( userpro_get_option('use_default_avatars') == 1 ) {
265				$url = $this->get_image_url_by_html( get_avatar( $user_id, 150 ) );
266			} else {
267				if ($user_id && userpro_profile_data( 'gender', $user_id ) ) {
268					$gender = strtolower( userpro_profile_data( 'gender', $user_id ) );
269				} else {
270					$gender = 'male'; // default gender
271				}
272				$url = userpro_url . 'img/default_avatar_'.$gender.'.jpg';
273			}
274		}
275		return $url;
276	}
277	
278	/******************************************
279	Time elapsed format
280	******************************************/
281	function time_elapsed($ptime){
282		
283		$etime = current_time('timestamp') - $ptime;
284
285		if ($etime < 1)
286		{
287			return __('now!','userpro');
288		}
289
290		$a = array( 12 * 30 * 24 * 60 * 60  =>  __('year','userpro'),
291					30 * 24 * 60 * 60       =>  __('month','userpro'),
292					24 * 60 * 60            =>  __('day','userpro'),
293					60 * 60                 =>  __('hour','userpro'),
294					60                      =>  __('minute','userpro'),
295					1                       =>  __('second','userpro')
296					);
297
298		foreach ($a as $secs => $str)
299		{
300			$d = $etime / $secs;
301			if ($d >= 1)
302			{
303				$r = round($d);
304				return $r . ' ' . $str . ($r > 1 ? 's' : '') . __(' ago','userpro');
305			}
306		}
307	}
308	
309	/******************************************
310	Set default options (accepts array)
311	******************************************/
312	function set_defaults($array, $extension=false){
313		$defaults = userpro_default_options();
314		if ($extension == 'social'){
315			$defaults = userpro_sc_default_options();
316		}
317		foreach($array as $key) {
318			userpro_set_option( $key , $defaults[$key]);
319		}
320	}
321	
322	/******************************************
323	friendly username
324	******************************************/
325	function clean_user($string){
326		$string = strtolower($string);
327		$string = preg_replace("/[^a-z0-9_\s-]/", "", $string);
328		$string = preg_replace("/[\s-]+/", " ", $string);
329		$string = preg_replace("/[\s_]/", "_", $string);
330		return $string;
331	}
332	
333	/******************************************
334	Make display_name unique
335	******************************************/
336	function unique_display_name($display_name){
337		$r = str_shuffle("0123456789");
338		$r1 = (int) $r[0];
339		$r2 = (int) $r[1];
340		$display_name = $display_name . $r1 . $r2;
341		return $display_name;
342	}
343	
344	/******************************************
345	Make username unique
346	******************************************/
347	function unique_user($service=null,$form=null){
348		if ($service){
349			if ($service == 'google') {
350				if (isset($form['name']) && is_array($form['name'])) {
351					$name = $form['name']['givenName'] . ' ' . $form['name']['familyName'];
352					$username = $this->clean_user($name);
353				} elseif ( isset($form['displayName']) && !empty($form['displayName']) ) {
354					$username = $this->clean_user($form['displayName']);
355				} else {
356					$username = $form['id'];
357				}
358			}
359			if ($service == 'twitter') {
360				if (isset($form['screen_name']) && !empty($form['screen_name']) ) {
361					$username = $form['screen_name'];
362				}
363			}
364			if ($service == 'vk') {
365				if (isset($form['screen_name']) && !empty($form['screen_name']) ) {
366					$username = $form['screen_name'];
367				} else {
368					$username = $form['uid'];
369				}
370			}
371		}
372		
373		// make sure username is unique
374		if (username_exists($username)){
375			$r = str_shuffle("0123456789");
376			$r1 = (int) $r[0];
377			$r2 = (int) $r[1];
378			$username = $username . $r1 . $r2;
379		}
380		if (username_exists($username)){
381			$r = str_shuffle("0123456789");
382			$r1 = (int) $r[0];
383			$r2 = (int) $r[1];
384			$username = $username . $r1 . $r2;
385		}
386		return $username;
387	}
388	
389	/******************************************
390	Load Google
391	******************************************/
392	function load_google(){
393		if ( userpro_get_option('google_connect') == 1 && userpro_get_option('google_client_id') && userpro_get_option('google_client_secret') && userpro_get_option('google_redirect_uri') ) {
394				if( !class_exists( 'apiClient' ) ) { // loads the Google class
395					require_once ( userpro_path . 'lib/google/src/apiClient.php' ); 
396				}
397				if( !class_exists( 'apiPlusService' ) ) { // Loads the google plus service class for user data
398					require_once ( userpro_path . 'lib/google/src/contrib/apiPlusService.php' ); 
399				}
400				if( !class_exists( 'apiOauth2Service' ) ) { // loads the google plus service class for user email
401					require_once ( userpro_path . 'lib/google/src/contrib/apiOauth2Service.php' ); 
402				}
403				
404				// Google Objects
405				$this->google = new apiClient();
406				$this->google->setApplicationName( "Google+ PHP Starter Application" );
407				$this->google->setClientId( userpro_get_option('google_client_id') );
408				$this->google->setClientSecret( userpro_get_option('google_client_secret') );
409				$this->google->setRedirectUri( userpro_get_option('google_redirect_uri') );
410				$this->google->setScopes( array( 'https://www.googleapis.com/auth/plus.me','https://www.googleapis.com/auth/userinfo.email' ) );
411				$this->google->setApprovalPrompt('auto') ;
412				$this->googleplus = new apiPlusService( $this->google ); // For getting user detail from google
413				$this->googleoauth2 = new apiOauth2Service( $this->google ); // For gettting user email from google
414				
415				if (isset($_SESSION['google_token'])) {
416					$this->google->setAccessToken($_SESSION['google_token']);
417				}
418		
419		}
420	}
421	
422	/******************************************
423	Google auth url
424	******************************************/
425	function get_google_auth_url(){
426			//load google class
427			$google = $this->load_google();
428			$url = $this->google->createAuthUrl();
429			$authurl = isset( $url ) ? $url : '';
430			return $authurl;
431	}
432	
433	/******************************************
434	Google auth ($_REQUEST)
435	******************************************/
436	function google_authorize(){
437		if ( userpro_get_option('google_connect') == 1 && userpro_get_option('google_client_id') && userpro_get_option('google_client_secret') && userpro_get_option('google_redirect_uri') ) {
438			if( isset( $_GET['code'] ) && isset($_REQUEST['upslug']) && $_REQUEST['upslug'] == 'gplus' ) {
439			
440				//load google class
441				$google = $this->load_google();
442
443				if (isset($_SESSION['google_token'])) {
444					$gplus_access_token = $_SESSION['google_token'];
445				} else {
446					$google_token = $this->google->authenticate();
447					$_SESSION['google_token'] = $google_token;
448					$gplus_access_token = $_SESSION['google_token'];
449				}
450				
451				//check access token is set or not
452				if ( !empty( $gplus_access_token ) ) {
453				
454					// capture data
455					$user_info = $this->googleplus->people->get('me');
456					$user_email = $this->googleoauth2->userinfo->get(); // to get email
457					$user_info['email'] = $user_email['email'];
458					
459					//if user data get successfully
460					if (isset($user_info['id'])){
461						
462						$data['user'] = $user_info;
463						
464						//all data will assign to a session
465						$_SESSION['google_user_cache'] = $data;
466
467						$users = get_users(array(
468							'meta_key'     => 'userpro_google_id',
469							'meta_value'   => $user_info['id'],
470							'meta_compare' => '='
471						));
472						if (isset($users[0]->ID) && is_numeric($users[0]->ID) ){
473							$returning = $users[0]->ID;
474							$returning_user_login = $users[0]->user_login;
475						} else {
476							$returning = '';
477						}
478						// Authorize user
479						if (userpro_is_logged_in()) {
480							$this->update_google_id( get_current_user_id(), $user_info['id'] );
481								
482							if (userpro_get_option('google_signin_redirect')){
483								wp_safe_redirect( userpro_get_option('google_signin_redirect') );
484							}elseif(userpro_get_option('after_login') == 'no_redirect'){
485									
486									$redirect_uri =$_SESSION['current_page_uri'];
487									wp_safe_redirect( $redirect_uri );
488									exit;
489                                }
490                          else {
491								wp_safe_redirect( $this->permalink() );
492							}
493						
494						} else {
495							if ( $returning != '' ) {
496								
497							        if(!get_user_meta( $returning, 'userpro_account_status' , true)){
498								userpro_auto_login( $returning_user_login, true );		
499								
500								if (userpro_get_option('google_signin_redirect')){
501									wp_safe_redirect( userpro_get_option('google_signin_redirect') );
502							}elseif(userpro_get_option('after_login') == 'no_redirect'){
503									
504									$redirect_uri =$_SESSION['current_page_uri'];
505									wp_safe_redirect( $redirect_uri );
506									exit;
507                                }
508                          else {
509									wp_safe_redirect( $this->permalink() );
510								}
511							}else{
512							add_action('userpro_pre_form_message', 'userpro_msg_block_account');
513							}
514							} else if ($user_info['email'] != '' && email_exists($user_info['email'])) {	
515								
516								$user_id = email_exists( $user_info['email'] );
517								$user = get_userdata($user_id);
518								
519								if(!get_user_meta( $user_id, 'userpro_account_status' , true)){
520								userpro_auto_login( $user->user_login, true );
521								$this->update_google_id($user_id, $user_info['id']);
522								
523								if (userpro_get_option('google_signin_redirect')){
524									wp_safe_redirect( userpro_get_option('google_signin_redirect') );
525							}elseif(userpro_get_option('after_login') == 'no_redirect'){
526									
527									$redirect_uri =$_SESSION['current_page_uri'];
528									wp_safe_redirect( $redirect_uri );
529									exit;
530                                }
531                          else {
532									wp_safe_redirect( $this->permalink() );
533								}
534				}else{
535				add_action('userpro_pre_form_message', 'userpro_msg_block_account');
536				}
537							} else {
538							
539								$user_pass = wp_generate_password( $length=12, $include_standard_special_chars=false );
540								$unique_user = $this->unique_user('google', $user_info);
541								$user_id = $this->new_user( $unique_user , $user_pass, '', $user_info, $type='google' );
542								userpro_auto_login( $unique_user, true );
543								
544							if (userpro_get_option('google_signin_redirect')){
545									wp_safe_redirect( userpro_get_option('google_signin_redirect') );
546							}elseif(userpro_get_option('after_login') == 'no_redirect'){
547									
548									$redirect_uri =$_SESSION['current_page_uri'];
549									wp_safe_redirect( $redirect_uri );
550									exit;
551                                }
552                          else {
553									wp_safe_redirect( $this->permalink() );
554								}
555								
556							}
557						}
558					}
559					
560				}
561			
562			}
563		}
564	}
565	
566	/******************************************
567	Load twitter
568	******************************************/
569	function load_twitter(){
570		if ( userpro_get_option('twitter_connect') == 1 && userpro_get_option('twitter_consumer_key') && userpro_get_option('twitter_consumer_secret') ) {
571		
572			if (!session_id()){
573				session_start();
574			}
575			if (!class_exists('TwitterOAuth')){
576				require_once( userpro_path . 'lib/twitteroauth/twitteroauth.php');
577			}
578			
579			$this->twitter = new TwitterOAuth(  userpro_get_option('twitter_consumer_key') , userpro_get_option('twitter_consumer_secret') );
580			
581		}
582	}
583	
584	/******************************************
585	Twitter redirection url after connect
586	******************************************/
587	function twitter_redirect_url(){
588		global $userpro;
589		$rules = get_option('userpro_redirects_login');
590		
591		if(isset($rules)){
592			$redirect_uri = $userpro->permalink();
593			$redirect_uri = apply_filters('userpro_login_redirect', $userpro->permalink());
594		 
595		}else
596		{
597		$redirect_uri = remove_query_arg( array( 'oauth_token', 'oauth_verifier' ), esc_url($this->get_current_page_url()) );
598		
599		}
600		return $redirect_uri;
601	}
602	
603	/******************************************
604	Twitter auth url
605	******************************************/
606	function get_twitter_auth_url() {
607			
608		global $post;
609		
610		if (!get_option('get_twitter_auth_url')){
611			 
612			$request_token = $this->twitter->getRequestToken( $this->twitter_redirect_url() ); // user will be redirected here
613			
614			switch( $this->twitter->http_code ) {
615				case 200:
616					/* Commented by Ranjith */
617					
618					if(userpro_get_option('twitter_fix')=='a')
619					{		
620					$_SESSION['twt_oauth_token'] = $request_token['oauth_token'];
621					$_SESSION['twt_oauth_token_secret'] = $request_token['oauth_token_secret'];
622					}
623					else
624					{
625						setcookie("twt_oauth_token", $request_token['oauth_token'], time()+3600, COOKIEPATH, COOKIE_DOMAIN);
626						setcookie("twt_oauth_token_secret", $request_token['oauth_token_secret'], time()+3600, COOKIEPATH, COOKIE_DOMAIN);
627					}						
628					$token = $request_token['oauth_token'];
629					$this->twitter_url = $this->twitter->getAuthorizeURL( $token );							
630					break;
631				default:
632					$this->twitter_url = '';
633			}
634			update_option('get_twitter_auth_url', $this->twitter_url);
635			return $this->twitter_url;
636		
637		} else {
638			return get_option('get_twitter_auth_url');
639		}
640	}
641	
642	/******************************************
643	Twitter auth ($_REQUEST)
644	******************************************/
645	
646	function twitter_authorize(){
647		
648		global $userpro;
649	
650		if ( userpro_get_option('twitter_connect') == 1 && userpro_get_option('twitter_consumer_key') && userpro_get_option('twitter_consumer_secret') ) {
651			//when user is going to logged in in twitter and verified successfully session will create
652			if ( isset( $_REQUEST['oauth_verifier'] ) && isset( $_REQUEST['oauth_token'] ) ) {
653				//load twitter class
654				$this->load_twitter();
655				
656				if(userpro_get_option('twitter_fix')=='a')
657				{						
658				 $oauth_token = $_SESSION['twt_oauth_token'];
659				 $oauth_token_secret = $_SESSION['twt_oauth_token_secret'];
660				}
661				else
662				{
663					$oauth_token = $_COOKIE['twt_oauth_token'];
664					$oauth_token_secret = $_COOKIE['twt_oauth_token_secret'];
665				}
666
667				if( isset( $oauth_token ) && $oauth_token == $_REQUEST['oauth_token'] ) {
668
669					$this->twitter = new TwitterOAuth( userpro_get_option('twitter_consumer_key') , userpro_get_option('twitter_consumer_secret'), $oauth_token, $oauth_token_secret );
670					
671					// Request access tokens from twitter
672					$tw_access_token = $this->twitter->getAccessToken($_REQUEST['oauth_verifier']);
673					
674					//session create for access token & secrets		
675					$_SESSION['twt_oauth_token'] = $tw_access_token['oauth_token'];
676					$_SESSION['twt_oauth_token_secret'] = $tw_access_token['oauth_token_secret'];
677					$verifier['oauth_verifier'] = $_REQUEST['oauth_verifier'];
678					$_SESSION[ 'twt_user_cache' ] = $verifier;
679					
680					//getting user data from twitter
681					$user_info = $this->twitter->get('https://api.twitter.com/1.1/account/verify_credentials.json?include_email=true');
682					$user_info = (array)$user_info;
683										
684					//if user data get successfully
685					if (isset($user_info['id'])){
686						
687						$data['user'] = $user_info;
688						
689						//all data will assign to a session
690						$_SESSION['twt_user_cache'] = $data;
691
692						$users = get_users(array(
693							'meta_key'     => 'twitter_oauth_id',
694							'meta_value'   => $user_info['id'],
695							'meta_compare' => '='
696						));
697						if (isset($users[0]->ID) && is_numeric($users[0]->ID) ){
698							$returning = $users[0]->ID;
699							$returning_user_login = $users[0]->user_login;
700						} else {
701							$returning = '';
702						}
703						
704						// Authorize user
705						if (userpro_is_logged_in()) {
706							$this->update_twitter_id( get_current_user_id(), $user_info['id'] );
707							
708							if (userpro_get_option('twitter_signin_redirect')){
709								wp_safe_redirect( userpro_get_option('twitter_signin_redirect') );
710							} elseif (userpro_get_option('after_login') == 'no_redirect') {
711								$redirect_uri =$_SESSION['current_page_uri'];
712								wp_safe_redirect( $redirect_uri );
713								exit;
714							}else{	
715								wp_safe_redirect( $this->permalink() );
716							}
717								
718						}
719						elseif ( $returning != '' ) {
720								if(!get_user_meta( $returning, 'userpro_account_status' , true)){
721								userpro_auto_login( $returning_user_login, true );		
722								$rules =get_option('userpro_redirects_login');
723																
724								if(!empty($rules))
725								{
726									$redirect_uri = $userpro->permalink();							
727									$redirect_uri = apply_filters('userpro_login_redirect',$userpro->permalink());
728
729									wp_safe_redirect($redirect_uri);			
730								}
731								else if ( userpro_get_option('twitter_signin_redirect')){
732									wp_safe_redirect( userpro_get_option('twitter_signin_redirect') );
733								} elseif (userpro_get_option('after_login') == 'no_redirect') {
734									$redirect_uri =$_SESSION['current_page_uri'];
735									
736									wp_safe_redirect( $redirect_uri );
737									exit;
738								}else{	
739									wp_safe_redirect( $this->permalink() );
740								}
741							}else{
742							add_action('userpro_pre_form_message', 'userpro_msg_block_account');
743							}
744							} 
745							else if ($user_info['screen_name'] != '' && username_exists($user_info['screen_name'])) {	
746								$user_id = username_exists( $user_info['screen_name'] );
747								$user = get_userdata($user_id);
748								if(!get_user_meta( $user_id, 'userpro_account_status' , true)){
749								userpro_auto_login( $user->user_login, true );
750								$this->update_twitter_id($user_id, $user_info['id']);
751								
752								if (userpro_get_option('twitter_signin_redirect')){
753									wp_safe_redirect( userpro_get_option('twitter_signin_redirect') );
754							} elseif (userpro_get_option('after_login') == 'no_redirect') {
755								$redirect_uri =$_SESSION['current_page_uri'];
756								wp_safe_redirect( $redirect_uri );
757								exit;
758							}else{	
759									wp_safe_redirect( $this->permalink() );
760								}
761							}else{
762							add_action('userpro_pre_form_message', 'userpro_msg_block_account');
763							}
764							} 
765							/* Twitter - Email is same - connect the user  */
766							else if (isset ($user_info['email']) && $user_info['email'] != '' && email_exists($user_info['email']) ) {
767							
768								$user_id = email_exists($user_info['email']);
769								$user = get_userdata($user_id);
770								update_user_meta($user_id, 'twitter_oauth_id',$user_info['id']);
771								userpro_auto_login( $unique_user, true );
772									
773								if (userpro_get_option('twitter_signin_redirect')){
774									wp_safe_redirect( userpro_get_option('twitter_signin_redirect') );
775								} elseif (userpro_get_option('after_login') == 'no_redirect') {
776									$redirect_uri =$_SESSION['current_page_uri'];
777									wp_safe_redirect( $redirect_uri );
778									exit;
779								}else{	
780									wp_safe_redirect( $this->permalink() );
781								}
782							
783							
784							}
785							
786							/* Fresh User */ 
787							else {
788								$user_pass = wp_generate_password( $length=12, $include_standard_special_chars=false );
789								$unique_user = $this->unique_user('twitter', $user_info);
790								
791								if(isset($user_info['email'])){
792									$user_id = $this->new_user( $unique_user, $user_pass, $user_info['email'], $user_info, $type='twitter' );
793								}
794								else 
795									$user_id = $this->new_user( $unique_user, $user_pass, '', $user_info, $type='twitter' );
796								
797								if (userpro_get_option('twitter_autopost') && userpro_get_option('twitter_autopost_msg') ) {
798									$this->twitter->post('statuses/update', array('status' => userpro_get_option('twitter_autopost_msg') ) );
799								}
800								
801								userpro_auto_login( $unique_user, true );
802							if (userpro_get_option('twitter_signin_redirect')){
803								wp_safe_redirect( userpro_get_option('twitter_signin_redirect') );
804							} elseif (userpro_get_option('after_login') == 'no_redirect') {
805								$redirect_uri =$_SESSION['current_page_uri'];
806								wp_safe_redirect( $redirect_uri );
807								exit;
808							}else{	
809									wp_safe_redirect( $this->permalink() );
810								}
811								
812							}
813						
814					}
815				}
816			}
817		}
818	}
819	
820	/******************************************
821	Get current page URL
822	******************************************/
823	function get_current_page_url(){
824    global $post;
825		if ( is_front_page() ) :
826			$page_url = home_url();
827			else :
828			$page_url = 'http';
829		if ( isset( $_SERVER["HTTPS"] ) && $_SERVER["HTTPS"] == "on" )
830			$page_url .= "s";
831				$page_url .= "://";
832				if ( $_SERVER["SERVER_PORT"] != "80" )
833			$page_url .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
834				else
835			$page_url .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
836			endif;
837			
838		return apply_filters( 'userpro_get_current_page_url', esc_url( $page_url ) );
839	}
840	
841function linkedin_authorize(){
842		if(isset($_REQUEST['wplUsername']) && (isset( $_REQUEST['_wpnonce']) && wp_verify_nonce($_REQUEST['_wpnonce'] , 'linkedin_auth'))){
843
844			$username = $_REQUEST['wplUsername'];
845			$email= $_REQUEST['wplEmail'];
846			$displayName= $_REQUEST['wplDisplayName'];
847			$profileurl=$_REQUEST['wplProfilePic'];	
848				
849			$user_id = username_exists( $username );
850				
851			if(!$user_id){
852				$user_id=email_exists($email);
853				if(!$user_id){
854						
855					$random_password = wp_generate_password( $length=12, $include_standard_special_chars=false );
856					//$user_id= wp_create_user( , ,  );
857					$user_id = $this->new_user( $displayName, $random_password, $email,$profileurl,$type='linkedin' );
858					
859				}
860			}
861				
862			$user_info = get_userdata($user_id);
863				
864			if ( !is_user_logged_in() ) {
865				if(!get_user_meta( $user_id, 'userpro_account_status' , true)){
866				wp_set_current_user( $user_id, $user_info->user_login );
867				wp_set_auth_cookie( $user_id );
868				add_action( 'userpro', array( $this, 'wplRedirectHomepage' ) );
869				do_action( 'userpro', $user_info->user_login );
870				}else{
871				add_action('userpro_pre_form_message', 'userpro_msg_block_account');
872				}
873			}
874		}
875	}
876	
877	
878	function instagram_authorize(){
879		if((isset($_REQUEST['wpInDisplayName']) || isset($_REQUEST['wpInUsername'])) && (isset( $_REQUEST['_wpnonce']) && wp_verify_nonce($_REQUEST['_wpnonce'] , 'instagram_auth'))){
880			$username = $_REQUEST['wpInDisplayName'];
881			$email= '';
882			$displayName= $_REQUEST['wpInUsername'];
883			$profilePic = $_REQUEST['wpInProfilePic'];
884			
885			$user_id = username_exists( $displayName );
886	
887			if(!$user_id){
888					$random_password = wp_generate_password( $length=12, $include_standard_special_chars=false );
889					$user_id = $this->new_user( $displayName, $random_password, $email,$profilePic,$type='instagram' );
890					
891			}
892	
893			$user_info = get_userdata($user_id);
894	
895			if ( !is_user_logged_in() ) {
896			if(!get_user_meta( $user_id, 'userpro_account_status' , true)){
897				wp_set_current_user( $user_id, $user_info->user_login );
898				wp_set_auth_cookie( $user_id );
899				add_action( 'userpro', array( $this, 'wpinRedirectHomepage' ) );
900				do_action( 'userpro', $user_info->user_login );
901			}else{
902				add_action('userpro_pre_form_message', 'userpro_msg_block_account');
903			}
904			}
905		}
906	}
907
908	public function wplRedirectHomepage(){
909		global $userpro;
910		//Added by Niranjan for custom redirect.
911		$rules = get_option('userpro_redirects_login');
912		$redirect_uri = $userpro->permalink();
913		
914		if (userpro_get_option('after_login') == 'no_redirect'){
915			$redirect_uri =$_SESSION['current_page_uri'];
916		}
917		
918		if(isset($rules)){
919			$redirect_uri = apply_filters('userpro_login_redirect', $userpro->permalink());
920		}
921		echo "<script type='text/javascript'>
922					window.location.href ='".$redirect_uri."'
923				  </script>";
924	}
925
926	public function wpinRedirectHomepage(){
927		global $userpro;
928		//Added by Niranjan for custom redirect.
929		$rules =get_option('userpro_redirects_login');
930		$redirect_uri = $userpro->permalink();
931		
932		if (userpro_get_option('after_login') == 'no_redirect'){
933			$redirect_uri =$_SESSION['current_page_uri'];
934		}
935		
936		if(isset($rules))
937		{
938			$redirect_uri = apply_filters('userpro_login_redirect',$userpro->permalink());
939		}
940		echo "<script type='text/javascript'>
941					window.location.href ='".$redirect_uri."'
942				  </script>";
943	}
944
945	/******************************************
946	Users allowed to publish automatically
947	******************************************/
948	function instant_publish_roles(){
949		$instant_publish_roles = userpro_get_option('instant_publish_roles');
950		if ($instant_publish_roles) {
951			$instant_publish_roles = explode(',', $instant_publish_roles);
952		} else {
953			$instant_publish_roles = array();
954		}
955		return $instant_publish_roles;
956	}
957	
958	/******************************************
959	Find if a user role exists in array of roles
960	******************************************/
961	function user_role_in_array($user_id, $array) {
962		if(isset($user_id)){
963			$user = get_userdata($user_id);
964                        if(!empty($user)){
965			$user_roles = $user->roles;
966			if (isset($user_roles) && is_array($user_roles)){
967				foreach($user_roles as $k => $v){
968					if ( in_array($v, $array))
969						return true;
970				}
971			}
972                        }
973		}
974		return false;
975	}
976	
977	/******************************************
978	Multiple Registration Forms Support
979	******************************************/
980	function multi_type_exists($type){
981		$multi = userpro_mu_get_option('multi_forms');
982		if (isset($multi[$type]))
983			return true;
984		return false;
985	}
986	
987	function multi_type_get_array($type){
988		$multi = userpro_mu_get_option('multi_forms');
989		return $multi[$type];
990	}
991	
992	/******************************************
993	Add query var
994	******************************************/
995	public function add_query_var_vars() {
996		global $wp;
997		$wp->add_query_var('userpro_export_options');
998		$wp->add_query_var('userpro_export_fields');
999		$wp->add_query_var('userpro_export_groups');
1000	}
1001
1002	/******************************************
1003	Redirect to download file
1004	******************************************/
1005	public function admin_redirect_download_files(){
1006		global $wp;
1007		global $wp_query;
1008		//download export
1009		if (array_key_exists('userpro_export_options', $wp->query_vars) && $wp->query_vars['userpro_export_options'] == 'safe_download'){
1010			$this->download_file('userpro_export_options');
1011			die();
1012		}
1013		if (array_key_exists('userpro_export_fields', $wp->query_vars) && $wp->query_vars['userpro_export_fields'] == 'safe_download'){
1014			$this->download_file('userpro_export_fields');
1015			die();
1016		}
1017		if (array_key_exists('userpro_export_groups', $wp->query_vars) && $wp->query_vars['userpro_export_groups'] == 'safe_download'){
1018			$this->download_file('userpro_export_groups');
1019			die();
1020		}
1021	}
1022	
1023	/******************************************
1024	Download file to browser
1025	******************************************/
1026	public function download_file($setting, $content = null, $file_name = null){
1027		if (! wp_verify_nonce($_REQUEST['nonce'], $setting) ) 
1028			die();
1029
1030		//here you get the options to export and set it as content, ex:
1031		if ($setting == 'userpro_export_options') {
1032			$obj= get_option('userpro');
1033		}
1034		if ($setting == 'userpro_export_fields') {
1035			$obj= get_option('userpro_fields');
1036		}
1037		if ($setting == 'userpro_export_groups') {
1038			$obj= get_option('userpro_fields_groups');
1039		}
1040		$content = base64_encode(serialize($obj));
1041		$file_name = 'userpro_'. current_time('timestamp') .'.txt';
1042		header('HTTP/1.1 200 OK');
1043
1044		if ( !current_user_can('manage_options') )
1045			die();
1046		if ($content === null || $file_name === null)
1047			die();
1048
1049		$fsize = strlen($content);
1050		header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
1051		header('Content-Description: File Transfer');
1052		header("Content-Disposition: attachment; filename=" . $file_name);
1053		header("Content-Length: ".$fsize);
1054		header("Expires: 0");
1055		header("Pragma: public");
1056		echo $content;
1057		exit;
1058	}
1059	
1060	/******************************************
1061	Demo
1062	******************************************/
1063	function trial_version(){
1064		if (get_option('userpro_activated') == 0){
1065			update_option('userpro_trial', 1);
1066		}
1067	}
1068	
1069	/******************************************
1070	validate license
1071	******************************************/
1072	function validate_license($code){
1073		update_option('userpro_trial', 0);
1074		update_option('userpro_activated', 1);
1075		userpro_set_option('userpro_code', $code);
1076	}
1077	
1078	/******************************************
1079	invalidate license
1080	******************************************/
1081	function invalidate_license($code){
1082		update_option('userpro_trial', 1);
1083		delete_option('userpro_activated');
1084		userpro_set_option('userpro_code', $code);
1085	}
1086
1087	/******************************************
1088	Update facebook ID
1089	******************************************/
1090	function update_fb_id($user_id, $id){
1091		// only for connected users - after login
1092		if (userpro_is_logged_in() && ( get_current_user_id() == $user_id ) ){
1093			update_user_meta($user_id, 'userpro_facebook_id', $id);
1094		}
1095	}
1096	
1097	/******************************************
1098	Update twitter ID
1099	******************************************/
1100	function update_twitter_id($user_id, $id){
1101		update_user_meta($user_id, 'twitter_oauth_id', $id);
1102	}
1103	
1104	/******************************************
1105	Update google ID
1106	******************************************/
1107	function update_google_id($user_id, $id){
1108		update_user_meta($user_id, 'userpro_google_id', $id);
1109	}
1110	
1111	/******************************************
1112	Strip weird chars from value
1113	******************************************/
1114	function remove_denied_chars($val, $field=null){
1115		$val = preg_replace('/(?=\P{Nd})\P{L} /u', '', $val);
1116		if ($field == 'display_name'){
1117			
1118			if (!userpro_get_option('allow_dash_display_name')){
1119				$val = str_replace('-','',$val);
1120			}
1121		} else {
1122			$val = str_replace('-','',$val);
1123		}
1124		$val = str_replace('&','',$val);
1125		$val = str_replace('+','',$val);
1126		//$val = str_replace("'",'',$val);
1127		return $val;
1128	}
1129	
1130	/******************************************
1131	User ID is admin
1132	******************************************/
1133	function is_admin($user_id) {
1134		$user = get_userdata($user_id);
1135		if($user!=false){
1136			if ( $user->user_level >= 10 ) {
1137				return true;
1138			}
1139		}
1140		return false;
1141	}
1142	
1143	/******************************************
1144	User exists by ID
1145	******************************************/
1146	function user_exists( $user_id ) {
1147		$aux = get_userdata( $user_id );
1148		if($aux==false){
1149			return false;
1150		}
1151		return true;
1152	}
1153	
1154	/******************************************
1155	Manual attachment from uploads
1156	******************************************/
1157	function new_attachment($post_id, $filename){
1158		$wp_upload_dir = wp_upload_dir();
1159		rename( $this->upload_path . basename( $filename ), $this->upload_path_wp . basename( $filename ) );
1160		$filename = $this->upload_path_wp . basename( $filename );
1161		$wp_filetype = wp_check_filetype(basename($filename), null );
1162		$attachment = array(
1163			'guid' => $wp_upload_dir['url'] . '/' . basename( $filename ), 
1164			'post_mime_type' => $wp_filetype['type'],
1165			'post_title' => preg_replace( '/\.[^.]+$/', '', basename( $filename ) ),
1166			'post_content' => '',
1167			'post_status' => 'inherit'
1168		);
1169                set_post_thumbnail_size('','');
1170		$attach_id = wp_insert_attachment( $attachment, $filename, $post_id );
1171                $imagesize = getimagesize( $filename );
1172		// you must first include the image.php file
1173		// for the function wp_generate_attachment_metadata() to work
1174		require_once( ABSPATH . 'wp-admin/includes/image.php' );
1175		$attach_data = wp_generate_attachment_metadata( $attach_id, $filename );
1176                
1177		wp_update_attachment_metadata( $attach_id, $attach_data );
1178                
1179		return $attach_id;
1180	}
1181	
1182	function set_thumbnail($post_id, $attach_id){
1183		set_post_thumbnail($post_id, $attach_id);
1184	}
1185  
1186	/******************************************
1187	Get skin URL
1188	******************************************/
1189	function skin_url(){
1190		$skin = userpro_get_option('skin');
1191		if ( class_exists('userpro_sk_api') && is_dir( userpro_sk_path . 'skins/'.$skin ) ) {
1192			$skin_url = userpro_sk_url . 'skins/'.$skin.'/img/';
1193		} else {
1194			$skin_url = userpro_url . 'skins/'.$skin.'/img/';
1195		}
1196		
1197		if (locate_template('userpro/skins/'.$skin.'/style.css') ) {
1198			$skin_url = get_template_directory_uri() . '/userpro/skins/'.$skin.'/img/';
1199		}
1200		
1201		return $skin_url;
1202	}
1203	
1204	/******************************************
1205	First choice? translation compatibility
1206	******************************************/
1207	function is_first_option($args, $key, $user_id){
1208		if (isset($this->groups[$args['template']]['default'][$key]['options'])){
1209			$opts = $this->groups[$args['template']]['default'][$key]['options'];
1210			$value = userpro_profile_data($key, $user_id);
1211			$search = array_search($value, $opts);
1212			if ($search == 1)
1213				return true;
1214		}
1215		return false;
1216	}
1217	/******************************************
1218	Deletes an entire folder easily (uses path)
1219	******************************************/
1220	function delete_folder($dir) {
1221		if (!file_exists($dir)) return true;
1222		if (!is_dir($dir)) return unlink($dir);
1223		foreach (scandir($dir) as $item) {
1224			if ($item == '.' || $item == '..') continue;
1225			if (!$this->delete_folder($dir.DIRECTORY_SEPARATOR.$item)) return false;
1226		}
1227		return rmdir($dir);
1228	}
1229	public function makeAweberSubscribeEntry($user_id){
1230		include(userpro_path .'lib/aweber_api/aweber_api.php');
1231		$email = userpro_profile_data('user_email', $user_id);
1232		$fname = userpro_profile_data('first_name', $user_id);
1233		$credentials=array();
1234		if(get_option('userpro_aweber_credentials')===false){
1235			$credentials = AWeberAPI::getDataFromAweberID(userpro_get_option('aweber_api'));
1236			if(!$credentials){
1237				echo 'Incorrect aweber authorization code';
1238			}
1239			else {
1240				update_option('userpro_aweber_credentials',$credentials);
1241			}
1242		}
1243		else {
1244			$credentials=get_option('userpro_aweber_credentials');
1245            	
1246		}
1247 		list($consumerKey, $consumerSecret, $accessKey, $accessSecret) = $credentials;
1248		
1249 		$aweber = new AWeberAPI($consumerKey, $consumerSecret);
1250 		$account = $aweber->getAccount($accessKey, $accessSecret);
1251		$account_id = $account->id;
1252		$mylists = $account->lists;
1253		$list_name_found = false;
1254		
1255	  foreach ($mylists as $list) {
1256	 if($list->id == userpro_get_option('aweber_listname')){
1257			$list_name_found = true;
1258            try {//Create a subscriber                
1259                $params = array(
1260                    'email' => $email,
1261                    'name' => $fname,
1262                );
1263                $subscribers = $list->subscribers;
1264                $new_subscriber = $subscribers->create($params);
1265                       }catch (Exception $exc) {
1266                
1267               
1268            }    
1269        }
1270    }
1271		
1272		
1273		
1274	}
1275/******************************************
1276	 Find status of follower
1277	******************************************/
1278	function followere_email_subscriber($user_id){
1279	
1280
1281			$followers=get_user_meta( $user_id,'followers_email' ); 
1282			
1283		if ($followers[0]=="unsubscribed"){
1284			
1285					return true;
1286				}
1287			
1288		
1289		return false;
1290	
1291	}
1292	
1293	/******************************************
1294	Subscribe to MailChimp
1295	******************************************/
1296	function mailchimp_subscribe($user_id, $list_id=null) {
1297	
1298		$email = userpro_profile_data('user_email', $user_id);
1299		$fname = userpro_profile_data('first_name', $user_id);
1300		$lname = userpro_profile_data('last_name', $user_id);
1301		$objMailChimp = new UserProMailChimp( userpro_get_option('mailchimp_api') );
1302		$objMailChimp->call('lists/subscribe', array(
1303                'id'                => $list_id,
1304                'email'             => array('email'=> $email),
1305                'merge_vars'        => array('FNAME'=> $fname, 'LNAME'=> $lname),
1306                'double_optin'      => false,
1307                'update_existing'   => true,
1308                'replace_interests' => false,
1309                'send_welcome'      => false,
1310		));
1311		
1312	}
1313	
1314	/******************************************
1315	 Unsubscribe to MailChimp
1316	******************************************/
1317	function listUnsubscribe($id, $email_address, $delete_member=false, $send_goodbye=true, $send_notify=true) {
1318
1319		$objMailChimp = new UserProMailChimp( userpro_get_option('mailchimp_api') );
1320		$objMailChimp->call("lists/unsubscribe", array(
1321                'id'                => $id,
1322                'email'             => array('email'=> $email_address),
1323                'delete_member'        => $delete_member,
1324                'send_goodbye'   => $send_notify,
1325                'send_notify' => $send_notify,
1326		));
1327	}
1328	
1329	
1330	/******************************************
1331	 Campaignmonitor integration
1332
1333	******************************************/
1334	
1335	public function makeCampaignmonitorEntry($user_id){
1336		
1337		$email = userpro_profile_data('user_email', $user_id);
1338		include(userpro_path.'lib/campaignmonitor/csrest_subscribers.php');
1339	
1340		$list_id=userpro_get_option('Campaignmonitor_listname');
1341		
1342		$auth_details=array('api_key' => userpro_get_option('Campaignmonitor_api'));
1343	
1344		$api=new CS_REST_Subscribers($list_id,$auth_details);
1345	
1346		$subscriber=array ('EmailAddress' => $email);
1347		$api->add($subscriber);
1348		
1349	}
1350	/******************************************
1351	Unubscribe from MailChimp
1352	******************************************/
1353	function mailchimp_unsubscribe($user_id, $list_id=null) {
1354		
1355		$email = userpro_profile_data('user_email', $user_id);
1356		
1357		$MailChimp = new UserProMailChimp( userpro_get_option('mailchimp_api') );
1358		$MailChimp->call('lists/unsubscribe', array(
1359                'id'                => $list_id,
1360                'email'             => array('email'=> $email)
1361		));
1362		
1363	}
1364	
1365	/******************************************
1366	Find status of subscriber
1367	******************************************/
1368	function mailchimp_is_subscriber($user_id, $list_id=null){
1369	
1370		if(userpro_get_option('mailchimp_api')!=''){
1371		$email = userpro_profile_data('user_email', $user_id);
1372		$MailChimp = new UserProMailChimp( userpro_get_option('mailchimp_api') );
1373		$results = $MailChimp->call('helper/lists-for-email', array(
1374				'email'				=> array('email'=> $email)
1375		));
1376		
1377		if (isset($results) && is_array($results)){
1378			foreach($results as $k=> $arr){
1379				if (isset($arr['id']) && $arr['id'] == $list_id){
1380					return true;
1381				}
1382			}
1383		}
1384		
1385		}
1386		if(userpro_get_option('mailster_activate')!=''){
1387			
1388		if($user_id !=''){			
1389			global $wpdb;
1390			require_once MAILSTER_DIR_USERPRO.'/mailster.php';
1391			$mailster_subscribers =new MailsterSubscribers();
1392			$subscriber = $mailster_subscribers->get_status();
1393			$table = $wpdb->prefix.'mailster_subscribers';		
1394			$userdata = $wpdb->get_results($wpdb->prepare("SELECT * FROM $table where wp_id = %s",$user_id));
1395			if(!empty($userdata)){					
1396			foreach ($userdata as $ud){
1397				$status =$ud->status;
1398			}
1399				if($status == 0 || $status ==1){
1400				return true;}
1401				}
1402			}
1403		}
1404		return false;
1405
1406
1407		
1408	}
1409	
1410	/******************************************
1411	Verify purchase codes @ Envato
1412	******************************************/
1413	function verify_purchase($code, $api_key=null, $username=null, $item_id=null) {
1414		if (!$api_key) $api_key = userpro_get_option('envato_api');
1415		if (!$username) $username = userpro_get_option('envato_username');
1416		require_once userpro_path . '/lib/envato/Envato_marketplaces.php';
1417		$Envato = new Envato_marketplaces();
1418		$Envato->set_api_key( $api_key );
1419		$verify = $Envato->verify_purchase( $username , $code); 
1420		if ($item_id != '') {
1421			if ( isset($verify->buyer) && $verify->item_id == $item_id )
1422				return true;
1423			return false;
1424		} else {
1425			if ( isset($verify->buyer) )
1426				return true;
1427			return false;
1428		}
1429	}
1430	
1431	/******************************************
1432	Make envato verified
1433	******************************************/
1434	function do_envato($user_id){
1435		update_user_meta($user_id, '_envato_verified', 1);
1436	}
1437	
1438	/******************************************
1439	Undo envato verified
1440	******************************************/
1441	function undo_envato($user_id){
1442
1443		update_user_meta($user_id, '_envato_verified', 0);
1444	}
1445	
1446	/******************************************
1447	Is Envato customer
1448	******************************************/
1449	function is_envato_customer($user_id){
1450		$envato = get_user_meta($user_id, '_envato_verified', true);
1451		if ($envato == 1)
1452			return true;
1453		return false;
1454	}
1455	
1456	/******************************************
1457	Unique display names
1458	******************************************/
1459	function display_name_exists($display_name) {
1460		$users = get_users(array(
1461			'meta_key'     => 'display_name',
1462			'meta_value'   => $display_name,
1463			'meta_compare' => '='
1464		));
1465		if ( isset($users[0]->ID) && ( $users[0]->ID == get_current_user_id()) ) {
1466			return false;
1467		} elseif ( (isset($users[0]->ID) && current_user_can('manage_options'))||userpro_get_edit_userrole()  ) {
1468			return false;
1469		} 
1470			 elseif ( isset($users[0]->ID) && userpro_get_edit_userrole()) {
1471			return false;
1472		}
1473		elseif ( isset($users[0]->ID) ) {
1474			return true;
1475		}
1476		return false;
1477	}
1478	
1479	/******************************************
1480	Get valid file URI
1481	******************************************/
1482	function file_uri($url, $user_id=false) {
1483
1484		// external - needs no editing
1485		$method = userpro_get_option('picture_save_method');
1486		if ($method == 'external' && substr( $url, 0, 4 ) === "http" && strstr($url, 'fb') ){
1487			return $url;
1488		}
1489		
1490		$url = $this->get_uploads_url($user_id) . basename($url);
1491		
1492		if (userpro_get_option('use_relative') == 'relative') {
1493			if ( strstr($url, 'wp-content')) {
1494				$url = explode('wp-content', $url);
1495				$url = $url[1];
1496				
1497				if ( userpro_get_option('ppfix') == 'b' ) {
1498				$url = '' . $url;
1499				} else {
1500				$url = '/wp-content' . $url;
1501				}
1502				
1503			}
1504		}
1505		
1506		return $url;
1507	}
1508	
1509	/******************************************
1510	Space in url correction
1511	******************************************/
1512	function correct_space_in_url($url) {
1513		$url = str_replace(' ','%20',$url);
1514		return $url;
1515	}
1516	
1517	/******************************************
1518	Quickly update a field
1519	******************************************/
1520	function update_field($field, $form) {
1521		$fields = $this->fields;
1522		$groups = $this->groups;
1523		foreach($form as $key => $value){
1524			if ($key != 'options'){
1525				$fields[$field][$key] = $value;
1526				foreach($groups as $group => $array){
1527					if (isset( $groups[$group]['default'][$field]  ) ) {
1528						$groups[$group]['default'][$field][$key] = $value;
1529					}
1530				}
1531			} else {
1532				$encoding=mb_detect_encoding($value,'auto');
1533				if($encoding!='ASCII' && $encoding!='UTF-8')
1534				{
1535					$value=mb_convert_encoding($value,'UTF-8','auto');
1536				}
1537				$fields[$field][$key] = preg_split('/[\r\n]+/', $value, -1, PREG_SPLIT_NO_EMPTY);
1538				foreach($groups as $group => $array){
1539					if (isset( $groups[$group]['default'][$field]  ) ) {
1540						$groups[$group]['default'][$field][$key] = preg_split('/[\r\n]+/', $value, -1, PREG_SPLIT_NO_EMPTY);
1541					}
1542				}
1543			}
1544		}
1545		update_option('userpro_fields', $fields);
1546		update_option('userpro_fields_groups', $groups);
1547	}
1548	
1549	/******************************************
1550	Create new group
1551	******************************************/
1552	function create_group($group) {
1553		$groups = $this->groups;
1554		$groups[$group]['default'] = '';
1555		update_option('userpro_fields_groups',$groups);
1556	}
1557	
1558	/******************************************
1559	hidden fields from profile view
1560	******************************************/
1561	function fields_to_hide_from_view(){
1562		$option = userpro_get_option('hidden_from_view');
1563		$arr = explode(',',$option);
1564		return $arr;
1565	}
1566	
1567	/******************************************
1568	Posts by user
1569	******************************************/
1570	function posts_by_user($user_id, $opts) {
1571       if ( strstr( $opts['postsbyuser_types'], ',') ) {
1572			$post_types = explode(',', $opts['postsbyuser_types']);
1573		} else {
1574			$post_types = $opts['postsbyuser_types'];
1575		}
1576
1577		if (!isset($opts['all_users'])) {
1578
1579			$args['author'] = $user_id;
1580		
1581		}
1582		$args['posts_per_page'] = $opts['postsbyuser_num'];
1583		$offset = (isset($_GET['postp'])) ? ($_GET['postp']-1)*$args['posts_per_page'] : 0;
1584		$args['offset'] = $offset;
1585		$args['post_type'] = $post_types;
1586		
1587		/* Show posts from specific category */
1588		if (isset($opts['postsbyuser_category']) && !empty($opts['postsbyuser_category']) ){
1589			$args['tax_query'] = array(
1590				array(
1591					'taxonomy' => $opts['postsbyuser_taxonomy'],
1592					'field' => 'term_id',
1593					'terms' => explode(',',$opts['postsbyuser_category'])
1594				)
1595			);
1596		}
1597
1598		$post_query = new WP_Query( $args );
1599		
1600		return $post_query;
1601	}
1602	
1603	/******************************************
1604	Get first image in a post
1605	******************************************/
1606	function get_first_image($postid) {
1607		$post = get_post($postid);
1608		setup_postdata($post);
1609		$first_img = '';
1610		ob_start();
1611		ob_end_clean();
1612                $output = array();
1613		$output = preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $post->post_content, $matches);
1614		if (isset( $matches[1][0])) {
1615			$first_img = $matches[1][0];
1616		}
1617		if(isset($first_img) && !empty($first_img)) {
1618			return $first_img;
1619		}
1620	}
1621	
1622	/******************************************
1623	Get thumbnail URL based on post ID
1624	******************************************/
1625	function post_thumb_url( $postid ) {
1626		$encoded = '';
1627		if (get_post_thumbnail_id( $postid ) != '') {
1628			$image = wp_get_attachment_image_src( get_post_thumbnail_id( $postid ), 'large' );
1629			$encoded = urlencode($image[0]);
1630		} elseif ( $this->get_first_image($postid) != '' ) {
1631			$encoded = urlencode( $this->get_first_image($postid) );
1632		} else {
1633			$encoded = urlencode ( userpro_url . 'img/placeholder.jpg' );
1634		}
1635		return $encoded;
1636	}
1637	
1638	/******************************************
1639	Get post thumbnail image (size wise)
1640	******************************************/
1641	function post_thumb( $postid, $size=400 ) {
1642        require_once(userpro_path.'lib/BFI_Thumb.php');
1643		$post_thumb_url = $this->post_thumb_url( $postid );
1644		if (isset($post_thumb_url)) {
1645			$params = array('width'=>$size,'height'=>$size,'quality'=>100);
1646			$cropped_thumb = bfi_thumb(urldecode($post_thumb_url),$params);
1647			$img = '<img src="'.$cropped_thumb.'" alt="" />';
1648			return $img;
1649		}
1650	}
1651	
1652	/******************************************
1653	Count found results
1654	******************************************/
1655	function found_members($count){
1656		if ($count == 1){
1657			return __('Found <span>1</span> Member','userpro');
1658		} else {
1659			return sprintf(__('Found <span>%s</span> Members','userpro'), $count);
1660		}
1661	}
1662	
1663	/******************************************
1664	Get online users
1665	******************************************/
1666	function onlineusers(){
1667        $online = get_transient('userpro_users_online');
1668        $include = array();
1669        if (is_array($online)) {
1670            
1671            foreach($online as $k=>$t){
1672                $include[] = $k;
1673            }
1674            if(!empty($include)){
1675                $query['include'] = $include;
1676            
1677            $wp_user_query = $this->get_cached_query( $query );
1678            if (! empty( $wp_user_query->results )) {
1679                return $wp_user_query->results;
1680            }
1681            }
1682        }
1683    }
1684	
1685	/******************************************
1686	Is user online
1687	******************************************/
1688	function is_user_online($user_id) {
1689		$online = get_transient('userpro_users_online');
1690		if (isset($online) && is_array($online) && isset($online[$user_id]) )
1691			return true;
1692		return false;
1693	}
1694
1695	/******************************************
1696	Update online users
1697	******************************************/
1698	function update_online_users(){
1699	  if(is_user_logged_in()){
1700
1701		if (userpro_get_option('hide_online_admin') && userpro_is_admin( get_current_user_id() ) ) return;
1702		
1703		if(($logged_in_users = get_transient('userpro_users_online')) === false) $logged_in_users = array();
1704
1705		$current_user = wp_get_current_user();
1706		$current_user = $current_user->ID;  
1707		$current_time = current_time('timestamp');
1708
1709		if(!isset($logged_in_users[$current_user]) || ($logged_in_users[$current_user] < ($current_time - (15 * 60) ))){
1710		  $logged_in_users[$current_user] = $current_time;
1711		  set_transient('userpro_users_online', $logged_in_users, (30 * 60) );
1712		}
1713
1714	  }
1715	}
1716	
1717	/******************************************
1718	Create special class for online user
1719	******************************************/
1720	function online_user_special($user_id){
1721		if (userpro_is_admin($user_id)){
1722			return 'admin';
1723		}
1724	}
1725	
1726	/******************************************
1727	Prepares a user for pending email verify
1728	******************************************/
1729	function process_email_approve(){
1730		if (isset($_GET['act']) && isset($_GET['user_id']) && isset($_GET['user_verification_key'])) {
1731			if ($_GET['act'] == 'verify_account' && (int)$_GET['user_id'] && strlen($_GET['user_verification_key']) == 20) {
1732				
1733				// valid request, try to validate user
1734				if ( $this->is_pending($_GET['user_id']) ){
1735					$salt_check = get_user_meta($_GET['user_id'], '_account_verify', true);
1736					if ($salt_check == $_GET['user_verification_key']) {
1737						$this->activate( $_GET['user_id'] );
1738						wp_safe_redirect( add_query_arg('accountconfirmed', 'true', esc_url($this->permalink()) ) );
1739						exit;
1740					}
1741				}
1742				
1743			}
1744		}
1745		
1746		if (isset($_GET['accountconfirmed']) && $_GET['accountconfirmed'] == 'true') {
1747			add_action('userpro_pre_form_message', 'userpro_msg_account_validated', 999);
1748		}
1749	}
1750	
1751	/******************************************
1752	Process verification invite
1753	******************************************/
1754	function process_verification_invites(){
1755		if (isset($_GET['act']) && isset($_GET['user_id']) && isset($_GET['hash_secret'])) {
1756			if ($_GET['act'] == 'verified_invitation' && (int)$_GET['user_id'] && strlen($_GET['hash_secret']) == 20) {
1757			
1758				// valid request, verify user
1759				$hash = get_user_meta($_GET['user_id'], '_invite_verify', true);
1760				if ($hash == $_GET['hash_secret']) {
1761					$this->verify( $_GET['user_id'] );
1762					add_action('wp_footer', 'userpro_check_status_verified');
1763				} else {
1764				// invalid expired
1765					add_action('wp_footer', 'userpro_failed_status_verified');
1766				}
1767			
1768			}
1769		}
1770	}
1771
1772	/******************************************
1773	Create a validation URL automatically
1774	******************************************/
1775	function create_validate_url($user_id) {
1776		$salt = get_user_meta($user_id, '_account_verify', true);
1777		if ($salt && strlen($salt) == 20) {
1778			$url = home_url() . '/';
1779			$url = add_query_arg( 'act', 'verify_account', $url );
1780			$url = add_query_arg( 'user_id', $user_id, $url );
1781			$url = add_query_arg( 'user_verification_key', $salt, $url );
1782			return $url;
1783		}
1784	}
1785	
1786	/******************************************
1787	Prepares a user for pending email verify
1788	******************************************/
1789	function pending_email_approve($user_id, $user_pass, $form) {
1790		$new_account_salt = wp_generate_password( $length=20, $include_standard_special_chars=false );
1791		update_user_meta($user_id, '_account_verify', $new_account_salt);
1792		update_user_meta($user_id, '_account_status', 'pending');
1793		update_user_meta($user_id, '_pending_pass', $user_pass);
1794		update_user_meta($user_id, '_pending_form', $form);
1795		userpro_mail($user_id, 'verifyemail', null, $form );
1796		if(userpro_get_option('notify_admin_email_approve')){
1797			userpro_mail($user_id, 'verifyemailadmin', null, $form );
1798		}	
1799	}
1800	
1801	/******************************************
1802	Prepares a user for pending admin verify
1803	******************************************/
1804	function pending_admin_approve($user_id, $user_pass, $form) {
1805		$new_account_salt = wp_generate_password( $length=20, $include_standard_special_chars=false );
1806		update_user_meta($user_id, '_account_status', 'pending_admin');
1807		update_user_meta($user_id, '_pending_pass', $user_pass);
1808		update_user_meta($user_id, '_pending_form', $form);
1809		userpro_mail($user_id, 'pendingapprove', null, $form );
1810	}
1811	
1812	/******************************************
1813	Simply ensures a user is activated before
1814	allowing him to login, etc.
1815	******************************************/
1816	function is_active($user_id) {
1817		$checkuser = get_user_meta($user_id, '_account_status', true);
1818		if ($checkuser == 'active')
1819			return true;
1820		return false;
1821	}
1822	
1823	/******************************************
1824	Check for a pending user
1825	******************************************/
1826	function is_pending($user_id) {
1827		$checkuser = get_user_meta($user_id, '_account_status', true);
1828		if ($checkuser == 'pending' || $checkuser == 'pending_admin' || $checkuser == 'expired_subscription')
1829			return true;
1830		return false;
1831	}
1832	
1833	/******************************************
1834	Activate a user
1835	******************************************/
1836	function activate($user_id, $user_login = null) {
1837		if ($user_login != ''){
1838			$user = get_user_by('login', $user_login);
1839			$user_id = $user->ID;
1840		}
1841		
1842		$result=get_user_meta($user_id,"userpayment");
1843		$uppayment=get_option('userpro_payment');
1844		if($uppayment['userpro_payment_option']=='y')
1845		{
1846		if(isset($result[0]) && $result[0]=="recive" || is_super_admin( get_current_user_id() ))
1847		{
1848			
1849		delete_user_meta($user_id, '_account_verify');
1850		update_user_meta($user_id, '_account_status', 'active');
1851		
1852		$password = get_user_meta($user_id, '_pending_pass', true);
1853		$form = get_user_meta($user_id, '_pending_form', true);
1854		userpro_mail($user_id, 'newaccount', $password, $form );
1855		do_action('userpro_after_new_registration', $user_id);
1856		
1857		delete_user_meta($user_id, '_pending_pass');
1858		delete_user_meta($user_id, '_pending_form');
1859		}
1860		}
1861		else
1862		{
1863			
1864		delete_user_meta($user_id, '_account_verify');
1865		update_user_meta($user_id, '_account_status', 'active');
1866		
1867		$password = get_user_meta($user_id, '_pending_pass', true);
1868		$form = get_user_meta($user_id, '_pending_form', true);
1869		userpro_mail($user_id, 'newaccount', $password, $form );
1870		do_action('userpro_after_new_registration', $user_id);
1871		
1872		delete_user_meta($user_id, '_pending_pass');
1873		delete_user_meta($user_id, '_pending_form');
1874			
1875		}
1876		
1877	}
1878	
1879	/******************************************
1880	Get a cached query
1881	******************************************/
1882	function get_cached_query($query){
1883		$cached = $this->get_cached_results;
1884		$testcache = serialize($query);
1885		if ( !isset($cached["$testcache"]) ) {
1886			$cached["$testcache"] = new WP_User_Query( unserialize($testcache) );
1887			update_option('userpro_cached_results', $cached);
1888			$query = $cached["$testcache"];
1889		} else {
1890			$query = $cached["$testcache"];
1891		}
1892		return $query;
1893	}
1894
1895	/******************************************
1896	Clear previous cache
1897	******************************************/
1898	function clear_cache(){
1899		delete_option('userpro_cached_results');
1900	}
1901	
1902	/******************************************
1903	Extract user id/data of profile
1904	******************************************/
1905	function try_user_id($args){
1906		if ($args['user'] == 'url' && get_query_var('up_username') ) {
1907			$user_id = $this->get_member_by_queryvar_from_id();
1908		} elseif ( $args['user'] != '' ) {
1909			$user = get_user_by('login', $args['user']);
1910			$user_id = $user->ID;
1911		} else {
1912			$user_id = get_current_user_id();
1913		}
1914		return $user_id;
1915	}
1916	
1917	/******************************************
1918	Content to fields
1919	******************************************/
1920	function content_to_fields($content, $id=0) {
1921		$user_id = $this->get_member_by_queryvar_from_id();
1922		if ($id){
1923			$user_id = $id;
1924		}
1925		$user = get_userdata($user_id);
1926		
1927		foreach($this->fields as $key => $v){
1928			$merged_keys[] = $key;
1929		}
1930		
1931		$merged_keys = array_merge($merged_keys, array('username','role') );
1932		
1933		foreach($merged_keys as $key){
1934			switch($key){
1935				case 'user_login':
1936					$fields['[' . $key . ']'] = '<span class="up-'.$key.'">'.$user->user_login.'</span>';
1937					break;
1938				case 'role':
1939					$fields['[' . $key . ']'] = '<span class="up-'.$key.'">'.$this->get_role_nice($user).'</span>';
1940					break;
1941				default: 
1942					$fields['[' . $key . ']'] = '<span class="up-'.$key.'">'.get_user_meta($user_id, $key, true).'</span>';
1943					break;
1944			}
1945			
1946			if (strstr($key, 'profilepicture')) {
1947				$fields['[' . $key . ']'] = '<span class="up-'.$key.'">'.get_avatar($user_id, 64).'</span>';
1948				$fields['[' . $key .  ' round]'] = '<span class="up-'.$key.' up-round">'.get_avatar($user_id, 64).'</span>';
1949			}
1950		}
1951		
1952		$search = array_keys($fields);
1953		$replace = array_values($fields);
1954		$content = str_replace( $search, $replace, $content);
1955		return apply_filters('userpro_content_from_field_filter', $content, $user_id);
1956	}
1957	
1958	/******************************************
1959	If a field exists in builtin+custom fields
1960	******************************************/
1961	function field_exists($key){
1962		if ( isset($this->fields[$key]) ){
1963			return true;
1964		}
1965		return false;
1966	}
1967	
1968	/******************************************
1969	Gets a field label
1970	******************************************/
1971	function field_label($key){
1972		if ( isset($this->fields[$key]) && isset($this->fields[$key]['label'])){
1973			return $this->fields[$key]['label'];
1974		} else {
1975			return null;
1976		}
1977	}
1978	
1979	/******************************************
1980	Gets a field type
1981	******************************************/
1982	function field_type($key){
1983		if ( isset($this->fields[$key]) && isset($this->fields[$key]['type'])){
1984			return $this->fields[$key]['type'];
1985		}
1986		return false;
1987	}
1988	
1989	/******************************************
1990	Gets a field icon
1991	******************************************/
1992	function field_icon($key){
1993		if ( isset($this->fields[$key]) && isset($this->fields[$key]['icon'])){
1994			return $this->fields[$key]['icon'];
1995		}
1996	}
1997	
1998	/******************************************
1999	Update field icons
2000	******************************************/
2001	function update_field_icons() {
2002		$fields = $this->fields;
2003		if (isset($fields) && is_array($fields) && get_option('userpro_fields') ){
2004		foreach($fields as $field => $arr){
2005			switch($field){
2006				
2007				default: $fields[$field]['icon'] = ''; break;
2008				case 'country': $fields['country']['icon'] = 'map-marker'; break;
2009				case 'user_email':  $fields['user_email']['icon'] = 'envelope-alt'; break;
2010				case 'user_login':  $fields['user_login']['icon'] = 'user'; break;
2011				case 'username_or_email':  $fields['username_or_email']['icon'] = 'user'; break;
2012				case 'user_pass':  $fields['user_pass']['icon'] = 'lock'; break;
2013				case 'facebook':  $fields['facebook']['icon'] = 'facebook'; break;
2014				case 'twitter':  $fields['twitter']['icon'] = 'twitter'; break;
2015				case 'google_plus':  $fields['google_plus']['icon'] = 'google-plus'; break;
2016				case 'profilepicture':  $fields['profilepicture']['icon'] = 'camera'; break;
2017				case 'user_url':  $fields['user_url']['icon'] = 'home'; break;
2018				case 'linkedin':  $fields['linkedin']['icon'] = 'linkedin'; break;
2019				case 'instagram':  $fields['instagram']['icon'] = 'instagram'; break;
2020				case 'youtube':  $fields['youtube']['icon'] = 'youtube'; break;
2021			}
2022			
2023		}
2024		update_option('userpro_fields', $fields);
2025		update_option('userpro_pre_icons_setup',1);
2026		}
2027	}
2028	
2029	/******************************************
2030	If admin is checking notices
2031	******************************************/
2032	function admin_user_notice($user_id){
2033		if (userpro_get_option('admin_user_notices') && current_user_can('manage_options') )
2034			return true;
2035		return false;
2036	}
2037	
2038	/******************************************
2039	Show user notices
2040	******************************************/
2041	function user_notice_viewable( $user_id ){
2042		if (userpro_get_option('show_user_notices') || ( $user_id == get_current_user_id() ) )
2043			return true;
2044	}
2045	
2046	/******************************************
2047	Has usermeta
2048	******************************************/
2049	function has($field, $user_id){
2050		$meta = get_user_meta($user_id, $field, true);
2051		if ($meta != '')
2052			return true;
2053		return false;
2054	}
2055	
2056	/******************************************
2057	Get usermeta
2058	******************************************/
2059	function get($field, $user_id){
2060		return get_user_meta($user_id, $field, true);
2061	}
2062	
2063	/******************************************
2064	Set usermeta
2065	******************************************/
2066	function set($field, $value, $user_id){
2067		if ($user_id != get_current_user_id() && !current_user_can('manage_options') )
2068			die();
2069		update_user_meta($user_id, $field, esc_attr($value) );
2070	}
2071	
2072	/******************************************
2073	Create uploads dir if does not exist
2074	******************************************/
2075	function do_uploads_dir($user_id=0) {
2076	
2077		if (!file_exists( $this->upload_base_dir . '.htaccess') ) {
2078
2079$data = <<<EOF
2080<Files ~ "\.txt$">
2081Order allow,deny
2082Deny from all
2083</Files>
2084EOF;
2085
2086			file_put_contents( $this->upload_base_dir . '.htaccess' , $data);
2087		}
2088	
2089		if (!file_exists( $this->upload_base_dir )) {
2090			@mkdir( $this->upload_base_dir, 0777, true);
2091		}
2092		
2093		if ($user_id > 0) { // upload dir for a user
2094			if (!file_exists( $this->upload_base_dir . $user_id . '/' )) {
2095				@mkdir( $this->upload_base_dir . $user_id . '/', 0777, true);
2096			}
2097		}
2098	}
2099	
2100	/******************************************
2101	Get the proper uploads dir
2102	******************************************/
2103	function get_uploads_dir($user_id=0){
2104		if ($user_id > 0) {
2105			return $this->upload_base_dir . $user_id . '/';
2106		}
2107		return $this->upload_base_dir;
2108	}
2109	
2110	/******************************************
2111	Return the uploads URL
2112	******************************************/
2113	function get_uploads_url($user_id=0){
2114		if ($user_id > 0) {
2115			return $this->upload_base_url . $user_id . '/';
2116		}
2117		return $this->upload_base_url;
2118	}
2119	
2120	/******************************************
2121	Show social bar icons
2122	******************************************/
2123	function show_social_bar( $args, $user_id, $wrapper=null) {
2124		if ($args['show_social'] == 1){
2125			userpro_profile_icons( $args, $user_id, $wrapper );
2126		}
2127	}
2128	
2129	/******************************************
2130	Integrate social bar without args
2131	******************************************/
2132	function show_social_bar_clean( $user_id, $wrapper=null) {
2133		userpro_profile_icons_noargs(  $user_id, $wrapper );
2134	}
2135	
2136	/******************************************
2137	Can reset admin password or not
2138	******************************************/
2139	function can_reset_pass( $username ){
2140		if ( userpro_is_admin( username_exists($username) ) && userpro_get_option('reset_admin_pass') == 0 )
2141			return false;
2142		return true;
2143	}
2144	
2145	/******************************************
2146	from ID to member arg
2147	******************************************/
2148	function id_to_member( $user_id ) {
2149		$res = '';
2150		$nice_url = userpro_get_option('permalink_type');
2151		$user = get_userdata( $user_id );
2152		if ($nice_url == 'ID') $res = $user_id;
2153		if ($nice_url == 'username') $res = $user->user_login;
2154		if ($nice_url == 'name') {
2155			$res = $this->get_fullname_by_userid( $user_id );
2156		}
2157		if ($nice_url == 'display_name'){
2158			$res = userpro_profile_data('display_name', $user_id);
2159		}
2160		if ($res != '')
2161			return $res;
2162	}
2163	
2164	/******************************************
2165	Get full name of user by ID
2166	******************************************/
2167	function get_fullname_by_userid( $user_id ) {
2168		$first_name = get_user_meta($user_id, 'first_name', true);
2169		$last_name = get_user_meta($user_id, 'last_name', true);
2170		$first_name = str_replace(' ', '_', $first_name);
2171		$last_name = str_replace(' ', '_', $last_name);
2172		$name = $first_name . '-' . $last_name;
2173		return $name;
2174	}
2175	
2176	/******************************************
2177	Get full name (user friendly)
2178	******************************************/
2179	function get_full_name( $user_id ) {
2180		$first_name = get_user_meta($user_id, 'first_name', true);
2181		$last_name = get_user_meta($user_id, 'last_name', true);
2182		$name = $first_name . ' ' . $last_name;
2183		return $name;
2184	}
2185	
2186	/******************************************
2187	Get user ID only by query var
2188	******************************************/
2189	function get_member_by_queryvar_from_id(){
2190		$arg = get_query_var('up_username');
2191		if ( $arg ) {
2192			$user = $this->get_member_by( $arg );
2193			return $user->ID;
2194		}
2195	}
2196	
2197	/******************************************
2198	Check that page exists
2199	******************************************/
2200	function page_exists($id){
2201		$page_data = get_page($id);
2202		if (isset($page_data->post_status)){
2203		if($page_data->post_status == 'publish'){
2204			return true;
2205		}
2206		}
2207		return false;
2208	}
2209	
2210	/******************************************
2211	Get permalink for user
2212	******************************************/
2213	function permalink( $user_id=0, $request='profile', $option='userpro_pages' ) {
2214		$pages = get_option( $option );
2215		
2216		if (isset($pages[$request]) && $this->page_exists($pages[$request]) ){
2217			$page_id = $pages[ $request ];
2218		} else {
2219			$default = get_option('userpro_pages');
2220			$page_id = $default['profile'];
2221		}
2222		
2223		if ($user_id > 0) {
2224		
2225			$user = get_userdata( $user_id );
2226			$nice_url = userpro_get_option('permalink_type');
2227			if ($nice_url == 'ID') {
2228				$clean_user_login = $user_id;
2229				
2230			}
2231			if ($nice_url == 'username') {
2232				$clean_user_login = $user->user_login;
2233				
2234				$clean_user_login = str_replace(' ','-',$clean_user_login);
2235				
2236			}
2237			if ($nice_url == 'name'){
2238				$clean_user_login = $this->get_fullname_by_userid( $user_id );
2239			}
2240			if ($nice_url == 'display_name'){
2241				$clean_user_login = userpro_profile_data('display_name', $user_id);
2242				$clean_user_login = str_replace(' ','-',$clean_user_login);
2243				$clean_user_login = urlencode($clean_user_login);
2244			}
2245
2246			/* append permalink */
2247			if ( get_option('permalink_structure') == '' ) {
2248				$link = add_query_arg( 'up_username', $clean_user_login, esc_url(get_page_link($page_id)) );
2249			} else {
2250				$link = trailingslashit ( trailingslashit( get_page_link($page_id) ) . $clean_user_login );
2251			}
2252		
2253		} else {
2254			$link = get_page_link($page_id);
2255		}
2256		
2257		if ($request == 'view' || $request == 'profile') {
2258			$link = apply_filters('userpro_user_profile_url', $link, $user_id);
2259		}
2260
2261		return $link;
2262	}
2263	
2264	/******************************************
2265	Display name by arg
2266	******************************************/
2267	function display_name_by_arg( $arg) {
2268		$user = $this->get_member_by($arg);
2269		return userpro_profile_data('display_name', $user->ID);
2270	}
2271	
2272	/******************************************
2273	Get clean member user from arg
2274	******************************************/
2275	function get_member_by( $arg, $force=0 ) {
2276		if ($force) {
2277		
2278			$user = get_user_by('login', $arg);
2279			
2280		} elseif ($arg) {
2281		
2282			$nice_url = userpro_get_option('permalink_type');
2283			if ($nice_url == 'ID') {
2284				$user = get_userdata( $arg );
2285			}
2286			
2287			if ($nice_url == 'username') {
2288				$arg = str_replace('-',' ', $arg);
2289			        $user = get_user_by('login', $arg);
2290				if( !$user)
2291				{
2292					$arg = str_replace(' ','-',$arg);
2293					$user = get_user_by('login', $arg);
2294				}
2295				$user = get_user_by('login', $arg);
2296			}
2297			
2298			if ($nice_url == 'display_name'){
2299
2300				
2301				$arg = str_replace('-',' ', $arg);
2302				$arg = urldecode($arg);
2303				$args['meta_query'][] = array(
2304					'key' => 'display_name',
2305					'value' => $arg,
2306					'compare' => '='
2307				);
2308				$getUser = new WP_User_Query( $args );
2309				if ( isset($getUser->results) && isset($getUser->results[0]) ){
2310					$user = $getUser->results[0];
2311				} else {
2312					$user = get_user_by('login', $arg);
2313				}
2314			}
2315			
2316			if ($nice_url == 'name'){
2317				$name = explode('-', $arg);
2318				
2319				$first_name = $name[0];
2320				$last_name = $name[1];
2321				
2322				$first_name = urldecode($first_name);
2323				$last_name = urldecode($last_name);
2324				
2325				$first_name = str_replace('_',' ', $first_name);
2326				$last_name = str_replace('_',' ', $last_name);
2327				
2328				$args['meta_query'][] = array(
2329					'key' => 'first_name',
2330					'value' => $first_name,
2331					'compare' => '='
2332				);
2333				$args['meta_query'][] = array(
2334					'key' => 'last_name',
2335					'value' => $last_name,
2336					'compare' => '='
2337				);
2338				$getUser = new WP_User_Query( $args );
2339				if ( isset($getUser->results) && isset($getUser->results[0]) ){
2340					$user = $getUser->results[0];
2341				}
2342			}
2343			
2344		}
2345		
2346		if (isset($user)){
2347			return $user;
2348		}
2349	}
2350	
2351	/******************************************
2352	Get nice username from url (user query var)
2353	******************************************/
2354	function try_query_user($user_id){
2355		$user =  $this->get_member_by( get_query_var('up_username') );
2356		if ( $user ) {
2357			$user_id = $user->ID;
2358		}
2359		return $user_id;
2360	}
2361	
2362	/******************************************
2363	Display short user bio
2364	******************************************/
2365	function shortbio($userid, $length=100, $fallback=null) {
2366		$desc = get_user_meta($userid, 'description', true);
2367		$desc = wp_strip_all_tags($desc);
2368		if (strlen($desc) > $length) {
2369			$desc = mb_substr($desc,0,$length, "utf-8");
2370			$res = $desc . '...';
2371		} else {
2372			$res = $desc;
2373		}
2374		if (!$res && $fallback){
2375			$res = $fallback;
2376		}
2377		return $res;
2378	}
2379	
2380	/******************************************
2381	Show meta fields in member directory
2382	******************************************/
2383	function meta_fields($fields, $user_id) {
2384		$res = '';
2385		$arr = explode(',',$fields);
2386		foreach($arr as $k) {
2387			if(!userpro_field_is_viewable_noargs($k,$user_id))
2388				continue;
2389			if ( get_user_meta( $user_id, $k, true) != '') {
2390				$values[] = $k;
2391			}
2392		}
2393		
2394		if (isset($values) && is_array($values)){
2395			$n = 1;
2396			foreach($values as $n => $k) {
2397
2398				$n++;
2399				if ($n == count($values)){
2400				$res .= userpro_profile_data_nicename( $k, userpro_profile_data( $k, $user_id ) );
2401				} else {
2402				$res .= userpro_profile_data_nicename( $k, userpro_profile_data( $k, $user_id ) ) . "&nbsp;&nbsp;/&nbsp;&nbsp;";
2403				}
2404			}
2405		}
2406		
2407		if (!$res) {
2408			$res = __('No available information','userpro');
2409		}
2410		
2411		return $res;
2412	}
2413	
2414	/******************************************
2415	Can view other members
2416	******************************************/
2417	function can_view_profile( $arg=null ){
2418		$user_id = 0;
2419		$array = (array) userpro_get_option('roles_can_view_profiles');
2420		$array = array_merge( $array, array('administrator') );
2421		if ( userpro_is_logged_in() ) {
2422			if ($arg){
2423				$user = $this->get_member_by($arg);
2424				if(isset($user))
2425				{
2426					$user_id = $user->ID;
2427					if (get_current_user_id() == $user_id){
2428					return true;
2429				}	}
2430			}
2431		}
2432		if ( userpro_get_option('allow_users_view_profiles') == 0 && userpro_is_logged_in() && $this->user_role_in_array( get_current_user_id(), $array)  ) {
2433			return true;
2434		}
2435		if ( userpro_get_option('allow_users_view_profiles') == 0 && !current_user_can('manage_options') ) {
2436			return false;
2437		}
2438		return true;
2439	}
2440	
2441	/******************************************
2442	Check if requested user is the logged in user
2443	******************************************/
2444	function is_user_logged_user($user_id){
2445		if ( $user_id == get_current_user_id() ) {
2446			return true;
2447		}
2448		return false;
2449	}
2450	
2451	/******************************************
2452	Viewing his own profile or not
2453	******************************************/
2454	function viewing_his_profile(){
2455		$id = get_current_user_id();
2456		$logged_id = get_current_user_id();
2457		if ( get_query_var('up_username') ) {
2458			$id = $this->get_member_by_queryvar_from_id();
2459		}
2460		if ($logged_id && $id && ( $logged_id == $id ) )
2461			return true;
2462		return false;
2463	}
2464	
2465	/******************************************
2466	Delete user
2467	******************************************/
2468	function delete_user($user_id){
2469		if ( is_multisite()  ) {
2470			wpmu_delete_user( $user_id );
2471		} else {
2472			wp_delete_user( $user_id );
2473		}
2474	}
2475	
2476	/******************************************
2477	Get verified account status for user
2478	******************************************/
2479	function get_verified_status($user_id) {
2480		$field = get_user_meta($user_id, 'userpro_verified', true);
2481		if (userpro_is_admin($user_id)) {
2482			//return 1;
2483			return $field;
2484		} else {
2485			return $field;
2486		}
2487	}
2488	/******************************************
2489	 Check if user is blocked by admin or not
2490	******************************************/
2491	function get_account_status($user_id) {
2492		$status = get_user_meta($user_id, 'userpro_account_status', true);
2493		if (userpro_is_admin($user_id)) {
2494			//return 1;
2495			return $status;
2496		} else {
2497			return $status;
2498		}
2499	}
2500	/******************************************
2501	Make the link that user has to click to
2502	become verified
2503	******************************************/
2504	function accept_invite_to_verify($user_id) {
2505		$salt = get_user_meta($user_id, '_invite_verify', true);
2506		if ( $salt != '' && strlen($salt) == 20 && $this->user_exists($user_id) ){
2507			$url = home_url() . '/';
2508			$url = add_query_arg( 'act', 'verified_invitation', $url );
2509			$url = add_query_arg( 'user_id', $user_id, $url );
2510			$url = add_query_arg( 'hash_secret', $salt, $url );
2511			return $url;
2512		}
2513	}
2514	
2515	/******************************************
2516	Setup invitation verification
2517	******************************************/
2518	function new_invitation_verify($user_id){
2519		$hash = wp_generate_password( $length=20, $include_standard_special_chars=false );
2520		update_user_meta($user_id, '_invite_verify', $hash);
2521		userpro_mail($user_id, 'verifyinvite');
2522	}
2523	
2524	/******************************************
2525	User already invited
2526	******************************************/
2527	function invited_to_verify($user_id){
2528		return get_user_meta($user_id, '_invite_verify', true);
2529	}
2530	
2531	/******************************************
2532	Make a user verified
2533	******************************************/
2534	function verify($user_id) {
2535		
2536		// verify him
2537		update_user_meta($user_id, 'userpro_verified', 1);
2538		
2539		delete_user_meta($user_id, 'userpro_verification');
2540		delete_user_meta($user_id, '_invite_verify');
2541		
2542		// send him a notification
2543		if (userpro_get_option('notify_user_verified')){
2544			userpro_mail($user_id, 'accountverified');
2545		}
2546		
2547		$role = userpro_get_option('upgrade_role_after_verfied');
2548		if( isset($role) && $role != 'none'){
2549			if(!is_super_admin($user_id)){
2550				$user = new WP_User( $user_id );
2551				$user->role = $role;
2552				wp_update_user($user);
2553			}
2554		}
2555		do_action('userpro_after_user_verify', $user_id);
2556	}
2557	
2558	/******************************************
2559	Make a user unverified
2560	******************************************/
2561	function unverify($user_id) {
2562	
2563		// verified (unverify him)
2564		if ( userpro_get_option('notify_user_unverified') && $this->get_verified_status($user_id) == 1 ){
2565			userpro_mail($user_id, 'accountunverified');
2566		}
2567		
2568		// make user unverified and delete his request
2569		update_user_meta($user_id, 'userpro_verified', 0);
2570		delete_user_meta($user_id, 'userpro_verification');
2571
2572		// remove his verify request
2573		$requests = get_option('userpro_verify_requests');
2574		if (isset($requests) && is_array($requests)){
2575			foreach($requests as $k => $id){
2576				if ($id == $user_id){
2577					unset($requests[$k]);
2578				}
2579			}
2580			update_option('userpro_verify_requests', $requests);
2581		}
2582		
2583		do_action('userpro_after_user_unverify', $user_id);
2584	}
2585	/******************************************
2586	 Make an account blocked
2587	******************************************/
2588	function block_account($user_id) {
2589		// Block user
2590		update_user_meta($user_id, 'userpro_account_status', 1);
2591                $this->clear_cache();
2592		userpro_mail($user_id, 'accountblocked');
2593		do_action('userpro_after_account_blocked', $user_id);
2594	}
2595	
2596	/******************************************
2597	 Make an account unblocked
2598	******************************************/
2599	function unblock_account($user_id) {
2600		// Unblock user
2601		update_user_meta($user_id, 'userpro_account_status', 0);
2602                $this->clear_cache();
2603		userpro_mail($user_id, 'accountunblocked');
2604		do_action('userpro_after_account_unblocked', $user_id);
2605	}
2606	/******************************************
2607	Checks if user can request verification
2608	******************************************/
2609	function request_verification($user_id){
2610		if ( userpro_get_option('allow_users_verify_request') && $this->get_verified_status($user_id) != 1 && !$this->request_verification_pending($user_id) && $user_id == get_current_user_id())
2611			return true;
2612		return false;
2613	}
2614	
2615	/******************************************
2616	Checks if the verification is pending
2617	******************************************/
2618	function request_verification_pending($user_id) {
2619		$status = get_user_meta($user_id, 'userpro_verification', true);
2620		if ($status == 'pending')
2621			return true;
2622		return false;
2623	}
2624	
2625	/******************************************
2626	Make a verification request for user
2627	******************************************/
2628	function new_verification_request($username) {
2629		$user = $this->get_member_by($username);
2630		update_user_meta($user->ID, 'userpro_verification', 'pending');
2631		$requests = get_option('userpro_verify_requests');
2632		$requests[] = $user->ID;
2633		update_option('userpro_verify_requests', $requests);
2634		userpro_mail($user->ID,'verifyuser');
2635	}
2636	
2637	/******************************************
2638	Set user's role based on ID, role
2639	******************************************/
2640	function set_role($user_id, $role) {
2641		$wp_user_object = new WP_User( $user_id );
2642		$wp_user_object->set_role( $role );
2643	}
2644	
2645	/******************************************
2646	Get user's role based on ID, role
2647	******************************************/
2648	function get_role_nice($user) {
2649		$user_roles = $user->roles;
2650		if (isset($user_roles) && is_array($user_roles)){
2651			$user_role = array_shift($user_roles);
2652			return userpro_user_role($user_role);
2653		}
2654		return '';
2655	}
2656	
2657	/******************************************
2658	Assign default role after registration
2659	******************************************/
2660	function default_role($user_id, $form=null){
2661		
2662		if ( isset($form['form_role']  ) ) {
2663		
2664			$this->set_role( $user_id, $form['form_role'] );
2665		
2666		} 
2667		else if(!empty($_SESSION['form_role']))
2668		{
2669			$this->set_role( $user_id,$_SESSION['form_role']);
2670			
2671		}
2672		else {
2673		
2674			if (userpro_get_option('default_role') && !isset($form['role']) ){
2675				if ( userpro_get_option('default_role')  == 'no_role') {
2676					$role = '';
2677				} else {
2678					$role = userpro_get_option('default_role');
2679				}
2680				$this->set_role( $user_id, $role );
2681			}
2682		
2683		}
2684	}
2685	
2686	/******************************************
2687	Returns 1/0 for Facebook connected profiles
2688	******************************************/
2689	function is_facebook_user($user_id) {
2690		$fbid = get_user_meta($user_id, 'userpro_facebook_id', true);
2691		if ($fbid)
2692			return true;
2693		return false;
2694	}
2695	
2696	/******************************************
2697	Returns 1/0 for Twitter connected profiles
2698	******************************************/
2699	function is_twitter_user($user_id) {
2700		$twitter_id = get_user_meta($user_id, 'twitter_oauth_id', true);
2701		if ($twitter_id)
2702			return true;
2703		return false;
2704	}
2705	
2706	/******************************************
2707	Returns 1/0 for Google connected profiles
2708	******************************************/
2709	function is_google_user($user_id) {
2710		$google_id = get_user_meta($user_id, 'userpro_google_id', true);
2711		if ($google_id)
2712			return true;
2713		return false;
2714	}
2715	
2716	/******************************************
2717	Default display name
2718	******************************************/
2719	function set_default_display_name($user_id, $username) {
2720		$display_name = $username;
2721		if ($this->display_name_exists( $display_name )){
2722			$display_name = $this->unique_display_name($display_name);
2723		}
2724		
2725		wp_update_user( array( 'ID' => $user_id, 'display_name' => $display_name ) );
2726		update_user_meta($user_id, 'display_name', $display_name);
2727	}
2728	
2729	/******************************************
2730	Create a new user
2731	******************************************/
2732	function new_user($user_login, $user_password, $user_email, $form, $type, $approved=1) {
2733		global $wpdb;
2734		
2735		$errors = new WP_Error();
2736		
2737		$user_id = wp_insert_user( array(
2738				'user_login'   => $user_login,
2739				'user_pass'    => $user_password,
2740				'display_name' => sanitize_title( $user_login ),
2741				'user_email'   => $user_email
2742		) ); 
2743		  add_filter( 'send_password_change_email', '__return_false');
2744		if ( is_wp_error( $user_id ) || empty( $user_id ) ) {
2745			/* @todo: Manage error conditions */
2746			$errors->add( 'registerfail', sprintf( __( '<strong>ERROR</strong>: Couldn&#8217;t register you. Please contact the webmaster.', 'userpro' ) ) );
2747			return $errors;
2748		}
2749		
2750		$this->default_role($user_id, $form);
2751		
2752		if ($type == 'standard'){
2753			
2754			$this->set_default_display_name($user_id, $user_login);
2755		}
2756		
2757		if ($type == 'facebook') {
2758			userpro_update_profile_via_facebook($user_id, $form );
2759			$this->facebook_save_profile_pic( $user_id, $form['profilepicture'] );
2760		} elseif ($type == 'twitter') {
2761			userpro_update_profile_via_twitter($user_id, $form );
2762			$this->twitter_save_profile_pic( $user_id, $form );
2763		}
2764		elseif ($type == 'linkedin')
2765		{					
2766				$this->instagram_save_profile_pic($user_id,$form);
2767				$this->set_default_display_name($user_id, $user_login);
2768		}
2769		elseif ($type == 'instagram')
2770		{
2771			$this->instagram_save_profile_pic($user_id,$form);
2772			$this->set_default_display_name($user_id, $user_login);
2773					
2774		}	
2775		
2776		 elseif ($type == 'google') {
2777			userpro_update_profile_via_google($user_id, $form );
2778			$this->google_save_profile_pic( $user_id, $form );
2779		} else {
2780			userpro_update_user_profile( $user_id, $form, $action='new_user' );
2781		}
2782		
2783		if ($approved==1){
2784			userpro_mail($user_id, 'newaccount', $user_password, $form );
2785			do_action('userpro_after_new_registration', $user_id);
2786		}
2787		
2788		return $user_id;
2789	}
2790	
2791	/******************************************
2792	Get the user profile data
2793	******************************************/
2794	function extract_profile_for_mail($user_id, $form) {
2795		$output = '';
2796		$customfieldarray = array();
2797		foreach($form as $k=>$v){
2798			if ($this->field_label( $k ) != '' && !strstr($k, 'pass') ) {
2799				$val = userpro_profile_data($k, $user_id);
2800				if ($k == 'gender') {
2801					$val = userpro_profile_data_nicename( $k, userpro_profile_data($k, $user_id) );
2802				}
2803				if (is_array($val)){
2804					$val = implode(', ',$val);
2805				}
2806				$output .= $this->field_label($k) . ': '. $val . "\r\n";
2807				$customfieldarray['{USERPRO_'.$k.'}'] = $val;
2808			}
2809			
2810		}
2811		return array( 'output'=>$output , 'custom_fields'=>$customfieldarray);
2812	}
2813	
2814	/******************************************
2815	Return true or false if user can view the 
2816	private content or not
2817	******************************************/
2818	function can_view_private_content($restrict_to_verified=null,$restrict_to_roles=null){
2819		if (!userpro_is_logged_in()) {
2820			return '-1';
2821		} else {
2822			if(userpro_get_option('restricted_page_verified')=="1" &&  $this->get_verified_status( get_current_user_id() ) )
2823			{
2824			$user = get_userdata( get_current_user_id() );
2825			$user_role = array_shift($user->roles);
2826
2827			if ( ( $restrict_to_verified ==1 && $this->get_verified_status( get_current_user_id() ) ) || 
2828					( $restrict_to_roles != '' && in_array($user_role, explode(',',$restrict_to_roles)) ) ||
2829				  ( !$restrict_to_verified && !$restrict_to_roles )
2830				) {
2831				return '1';
2832			} else {
2833				return '-2';
2834			}
2835			}
2836			else
2837			{
2838				if(userpro_get_option('restricted_page_verified')=="0")
2839				{
2840					$user = get_userdata( get_current_user_id() );
2841					$user_role = array_shift($user->roles);
2842					
2843					if ( ( $restrict_to_verified ==1 && $this->get_verified_status( get_current_user_id() ) ) ||
2844							( $restrict_to_roles != '' && in_array($user_role, explode(',',$restrict_to_roles)) ) ||
2845							( !$restrict_to_verified && !$restrict_to_roles )
2846					) {
2847						return '1';
2848					} else {
2849						return '-2';
2850					}
2851					
2852				}
2853			}
2854			
2855		}
2856	}
2857	
2858	
2859	/******************************************
2860	Manual display for facebook login button
2861	******************************************/
2862	function facebook_login( $args=array() ){
2863		return userpro_facebook_connect_manual( $args );
2864	}
2865	
2866	/******************************************
2867	Move file to user directory
2868	******************************************/
2869	function move_file($user_id, $file, $destination){
2870		file_put_contents( $this->get_uploads_dir($user_id) . $destination, file_get_contents( $file ));
2871	}
2872	
2873	/******************************************
2874	Save a photo from google to profile
2875	******************************************/
2876	function google_save_profile_pic($user_id, $form) {
2877		$this->do_uploads_dir( $user_id );
2878
2879		if ($form['image']['url']){
2880			$form['image']['url'] = str_replace('?sz=50','',$form['image']['url']);
2881			$unique_id = uniqid();
2882			$this->move_file( $user_id, $form['image']['url'], $unique_id . '.jpg' );
2883			update_user_meta($user_id, 'profilepicture', $this->get_uploads_url($user_id) . $unique_id . '.jpg' );
2884		}
2885		
2886	}
2887	
2888	/******************************************
2889	Save a photo from twitter to profile
2890	******************************************/
2891	function twitter_save_profile_pic($user_id, $form) {
2892		$this->do_uploads_dir( $user_id );
2893		
2894		if ($form['profile_image_url']){
2895
2896			$form['profile_image_url'] = str_replace('_normal','',$form['profile_image_url']);
2897			$unique_id = uniqid();
2898			$this->move_file( $user_id, $form['profile_image_url'], $unique_id . '.jpg' );
2899			update_user_meta($user_id, 'profilepicture', $this->get_uploads_url($user_id) . $unique_id . '.jpg' );
2900			
2901		}
2902	
2903	}
2904	
2905	/******************************************
2906	Save user profile picture from facebook
2907	******************************************/
2908	function facebook_save_profile_pic($user_id, $profilepicture, $method=null){
2909		$method = userpro_get_option('picture_save_method');
2910		$unique_id = uniqid();
2911		
2912		update_user_meta($user_id, 'facebook_pic_url', $profilepicture);
2913		if ($method == 'internal') {
2914		
2915			$this->do_uploads_dir( $user_id );
2916			$this->move_file( $user_id, $profilepicture, $unique_id . '.jpg' );
2917			update_user_meta($user_id, 'profilepicture', $this->get_uploads_url($user_id) . $unique_id . '.jpg' );
2918			
2919		} else {
2920		
2921			update_user_meta($user_id, 'profilepicture', $profilepicture );
2922			
2923		}
2924	}
2925
2926	/******************************************
2927	Save user profile picture from Instagram
2928	******************************************/
2929	function instagram_save_profile_pic($user_id, $profilepicture, $method=null){
2930		$method = userpro_get_option('picture_save_method');
2931		$unique_id = uniqid();
2932		update_user_meta($user_id, 'instagram_pic_url', $profilepicture);
2933		if ($method == 'internal') {
2934		
2935			$this->do_uploads_dir( $user_id );
2936			$this->move_file( $user_id, $profilepicture, $unique_id . '.jpg' );
2937			update_user_meta($user_id, 'profilepicture', $this->get_uploads_url($user_id) . $unique_id . '.jpg' );
2938				
2939		} else {
2940		
2941			update_user_meta($user_id, 'profilepicture', $profilepicture );
2942				
2943		}
2944	}
2945	/******************************************
2946	Initial search results
2947	******************************************/
2948	function memberlist_in_search_mode($args){
2949		if (isset($args['turn_off_initial_results']) && ( !isset($_GET['searchuser']) && !isset($_GET['emd-search']))) {
2950			return false;
2951		}
2952		return true;
2953	}
2954	
2955	/******************************************
2956	Online users count
2957	******************************************/
2958	function online_users_count($count){
2959		if ($count == 1) {
2960		return sprintf(__('There are %s user online on the site.','userpro'), $count);
2961		} else {
2962		return sprintf(__('There are %s users online on the site.','userpro'), $count);
2963		}
2964	}
2965
2966	function connection($user_id)
2967	{
2968		
2969		$userids=get_user_meta($user_id,'_userpro_users_request',true );
2970		return $userids;
2971		
2972		
2973	}
2974	function connetions_count($user_id){
2975		$arr =  get_user_meta($user_id,'_userpro_connected_userlist', true);
2976		if (is_array($arr) && !empty($arr)){
2977		$count = count($arr);
2978		} else {
2979		$count = 0;
2980		}
2981		$count = number_format_i18n($count);
2982		if($count == 1)
2983			return sprintf(__('<span>%s</span> Connection','userpro'), $count);
2984		else
2985			return sprintf(__('<span>%s</span> Connections','userpro'), $count);
2986	}
2987	
2988	function up_enqueue_scripts_styles(){
2989		/* CSS */
2990		/* lightview */
2991		if (userpro_get_option('lightbox')) {
2992			wp_register_style('userpro_lightview', userpro_url . 'css/lightview/lightview.css' );
2993			wp_enqueue_style('userpro_lightview');
2994		}
2995		
2996		if ( !userpro_get_option('rtl') ) {
2997				$css = 'css/userpro.min.css';
2998		} else {
2999			$css = 'css/userpro-rtl.min.css';
3000				
3001		}
3002		wp_register_style('userpro_min', userpro_url . $css );
3003		wp_enqueue_style('userpro_min');
3004		
3005		wp_enqueue_style('userpro_jquery_ui_style', userpro_url . 'css/userpro-jquery-ui.css');
3006
3007		if (userpro_get_option('lightbox')) {
3008			wp_register_script('userpro_swf', userpro_url .'scripts/swfobject.js' ,'','',true);
3009			wp_enqueue_script('userpro_swf');
3010			
3011			wp_register_script('userpro_spinners', userpro_url . 'scripts/spinners/spinners.min.js' ,'','',true);
3012			wp_enqueue_script('userpro_spinners');
3013			
3014			wp_register_script('userpro_lightview', userpro_url . 'scripts/lightview/lightview.js','','',true );
3015			wp_enqueue_script('userpro_lightview');
3016		}
3017
3018		
3019		wp_register_script('userpro_min', userpro_url . 'scripts/scripts.min.js','','',true );
3020		wp_enqueue_script('userpro_min');
3021		$userpro_limit_categories = userpro_get_option('limit_categories' );
3022		wp_localize_script('userpro_min', 'userpro_frontend_publisher_data', array( 'userpro_limit_categories' => $userpro_limit_categories ) );
3023		
3024		wp_register_script('performance', userpro_url . 'scripts/performance.js','','',true );
3025		wp_enqueue_script('performance');
3026		if( userpro_get_option('userpro_enable_webcam') ){
3027			wp_enqueue_script('up-webcam-js', userpro_url . 'scripts/webcam.min.js','','',true );
3028		}
3029
3030		wp_enqueue_script( 'userpro_encrypt_js', userpro_url . 'scripts/userpro.encrypt.js','','',true);
3031		///////////////
3032		
3033	}
3034	
3035	/******************** Get connection count *****************/
3036	
3037	function get_connection_count( $user_id =0 ){
3038		$connections = get_user_meta($user_id,'_userpro_connected_userlist',true);
3039		if(!empty($connections)){
3040			return count( $connections );
3041		}
3042		return 0;	
3043	}
3044	
3045}
3046
3047function otgs_test(){
3048    $userpro = new userpro_api();
3049}
3050add_action( 'wp', 'otgs_test' );