1J1Zj71z

1<?php
2/**
3* SendMailSmtpClass
4* 
5* Класс для отправки писем через SMTP с авторизацией
6* Может работать через SSL протокол
7* Тестировалось на почтовых серверах yandex.ru, mail.ru и gmail.com
8* 
9* @author Ipatov Evgeniy <admin@ipatov-soft.ru>
10* @version 1.0
11*/
12class SendMailSmtpClass {
13
14    /**
15    * 
16    * @var string $smtp_username - логин
17    * @var string $smtp_password - пароль
18    * @var string $smtp_host - хост
19    * @var string $smtp_from - от кого
20    * @var integer $smtp_port - порт
21    * @var string $smtp_charset - кодировка
22    *
23    */   
24    public $smtp_username;
25    public $smtp_password;
26    public $smtp_host;
27    public $smtp_from;
28    public $smtp_port;
29    public $smtp_charset;
30    
31    public function __construct($smtp_username, $smtp_password, $smtp_host, $smtp_from, $smtp_port = 25, $smtp_charset = "utf-8") {
32        $this->smtp_username = $smtp_username;
33        $this->smtp_password = $smtp_password;
34        $this->smtp_host = $smtp_host;
35        $this->smtp_from = $smtp_from;
36        $this->smtp_port = $smtp_port;
37        $this->smtp_charset = $smtp_charset;
38    }
39    
40    /**
41    * Отправка письма
42    * 
43    * @param string $mailTo - получатель письма
44    * @param string $subject - тема письма
45    * @param string $message - тело письма
46    * @param string $headers - заголовки письма
47    *
48    * @return bool|string В случаи отправки вернет true, иначе текст ошибки    *
49    */
50    function send($mailTo, $subject, $message, $headers) {
51        $contentMail = "Date: " . date("D, d M Y H:i:s") . " UT\r\n";
52        $contentMail .= 'Subject: =?' . $this->smtp_charset . '?B?'  . base64_encode($subject) . "=?=\r\n";
53        $contentMail .= $headers . "\r\n";
54        $contentMail .= $message . "\r\n";
55        
56        try {
57            if(!$socket = @fsockopen($this->smtp_host, $this->smtp_port, $errorNumber, $errorDescription, 30)){
58                throw new Exception($errorNumber.".".$errorDescription);
59            }
60            if (!$this->_parseServer($socket, "220")){
61                throw new Exception('Connection error');
62            }
63			
64			$server_name = $_SERVER["SERVER_NAME"];
65            fputs($socket, "HELO $server_name\r\n");
66            if (!$this->_parseServer($socket, "250")) {
67                fclose($socket);
68                throw new Exception('Error of command sending: HELO');
69            }
70            
71            fputs($socket, "AUTH LOGIN\r\n");
72            if (!$this->_parseServer($socket, "334")) {
73                fclose($socket);
74                throw new Exception('Autorization error');
75            }
76			
77			
78            
79            fputs($socket, base64_encode($this->smtp_username) . "\r\n");
80            if (!$this->_parseServer($socket, "334")) {
81                fclose($socket);
82                throw new Exception('Autorization error');
83            }
84            
85            fputs($socket, base64_encode($this->smtp_password) . "\r\n");
86            if (!$this->_parseServer($socket, "235")) {
87                fclose($socket);
88                throw new Exception('Autorization error');
89            }
90			
91            fputs($socket, "MAIL FROM: <".$this->smtp_username.">\r\n");
92            if (!$this->_parseServer($socket, "250")) {
93                fclose($socket);
94                throw new Exception('Error of command sending: MAIL FROM');
95            }
96            
97			$mailTo = ltrim($mailTo, '<');
98			$mailTo = rtrim($mailTo, '>');
99            fputs($socket, "RCPT TO: <" . $mailTo . ">\r\n");     
100            if (!$this->_parseServer($socket, "250")) {
101                fclose($socket);
102                throw new Exception('Error of command sending: RCPT TO');
103            }
104            
105            fputs($socket, "DATA\r\n");     
106            if (!$this->_parseServer($socket, "354")) {
107                fclose($socket);
108                throw new Exception('Error of command sending: DATA');
109            }
110            
111            fputs($socket, $contentMail."\r\n.\r\n");
112            if (!$this->_parseServer($socket, "250")) {
113                fclose($socket);
114                throw new Exception("E-mail didn't sent");
115            }
116            
117            fputs($socket, "QUIT\r\n");
118            fclose($socket);
119        } catch (Exception $e) {
120            return  $e->getMessage();
121        }
122        return true;
123    }
124    
125    private function _parseServer($socket, $response) {
126        while (@substr($responseServer, 3, 1) != ' ') {
127            if (!($responseServer = fgets($socket, 256))) {
128                return false;
129            }
130        }
131        if (!(substr($responseServer, 0, 3) == $response)) {
132            return false;
133        }
134        return true;
135        
136    }
137}