【升级】php socket通过smtp发送邮件(纯文本、HTML,多收件人,
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2024-01-09 11:32:16
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上一篇的升级:http://www.oschina.net/code/snippet_1182150_25127 附件功能没写,只是预留了一点位置。 PHP 源码与演示: 源码出处 ?php/*** 邮件发送类* 支持发送纯文本邮件和HTML格式的邮件,可以多收件人,多抄送,多秘密抄送* @example* $mail = new My
上一篇的升级:http://www.oschina.net/code/snippet_1182150_25127
附件功能没写,只是预留了一点位置。 PHP
源码与演示:源码出处
setServer("XXXXX", "XXXXX@XXXXX", "XXXXX"); 设置smtp服务器 * $mail->setFrom("XXXXX"); 设置发件人 * $mail->setReceiver("XXXXX"); 设置收件人,多个收件人,调用多次 * $mail->setCc("XXXX"); 设置抄送,多个抄送,调用多次 * $mail->setBcc("XXXXX"); 设置秘密抄送,多个秘密抄送,调用多次 * $mail->setMailInfo("test", "test"); 设置邮件主题、内容 * $mail->sendMail(); 发送 */ class MySendMail { /** * @var string 邮件传输代理用户名 * @access private */ private $_userName; /** * @var string 邮件传输代理密码 * @access private */ private $_password; /** * @var string 邮件传输代理服务器地址 * @access protected */ protected $_sendServer; /** * @var int 邮件传输代理服务器端口 * @access protected */ protected $_port=25; /** * @var string 发件人 * @access protected */ protected $_from; /** * @var string 收件人 * @access protected */ protected $_to; /** * @var string 抄送 * @access protected */ protected $_cc; /** * @var string 秘密抄送 * @access protected */ protected $_bcc; /** * @var string 主题 * @access protected */ protected $_subject; /** * @var string 邮件正文 * @access protected */ protected $_body; /** * @var string 附件 * @access protected */ protected $_attachment; /** * @var boolean 是否是纯文本邮件 * @access protected */ protected $_isPlain=false; /** * @var reource socket资源 * @access protected */ protected $_socket; /** * @var string 错误信息 * @access protected */ protected $_errorMessage; /** * 设置邮件传输代理 * @access public * @param string $server 代理服务器的ip或者域名 * @param string $username 认证账号 * @param string $password 认证密码 * @param int $port 代理服务器的端口,smtp默认25号端口 * @return boolean */ public function setServer($server, $username="", $password="", $port=25) { $this->_sendServer = $server; $this->_port = $port; if(!empty($username)) { $this->_userName = base64_encode($username); } if(!empty($password)) { $this->_password = base64_encode($password); } return true; } /** * 设置发件人 * @access public * @param string $from 发件人地址 * @return boolean */ public function setFrom($from) { $this->_from = $from; return true; } /** * 设置收件人,多个收件人,连续调用多次. * @access public * @param string $to 收件人地址 * @return boolean */ public function setReceiver($to) { if(isset($this->_to)) { if(is_string($this->_to)) { $this->_to = array($this->_to); $this->_to[] = $to; return true; } elseif(is_array($this->_to)) { $this->_to[] = $to; return true; } else { return false; } } else { $this->_to = $to; return true; } } /** * 设置抄送,多个抄送,连续调用多次. * @access public * @param string $cc 抄送地址 * @return boolean */ public function setCc($cc) { if(isset($this->_cc)) { if(is_string($this->_cc)) { $this->_cc = array($this->_cc); $this->_cc[] = $cc; return true; } elseif(is_array($this->_cc)) { $this->_cc[] = $cc; return true; } else { return false; } } else { $this->_cc = $cc; return true; } } /** * 设置秘密抄送,多个秘密抄送,连续调用多次 * @access public * @param string $bcc 秘密抄送地址 * @return boolean */ public function setBcc($bcc) { if(isset($this->_bcc)) { if(is_string($this->_bcc)) { $this->_bcc = array($this->_bcc); $this->_bcc[] = $bcc; return true; } elseif(is_array($this->_bcc)) { $this->_bcc[] = $bcc; return true; } else { return false; } } else { $this->_bcc = $bcc; return true; } } /** * 设置邮件信息 * @access public * @param string $body 邮件主题 * @param string $subject 邮件主体内容 * @param boolean $isPlain 是否是纯文本邮件,默认否 * @param string $attachment 附件,文件地址 * @return boolean */ public function setMailInfo($subject, $body, $isPlain=false, $attachment="") { $this->_subject = $subject; $this->_body = $body; $this->_isPlain = $isPlain; if(!empty($attachment)) { $this->_attachment = $attachment; } return true; } /** * 发送邮件 * @access public * @return boolean */ public function sendMail() { $command = $this->getCommand(); $this->socket(); //print_r($command);exit; foreach ($command as $value) { if($this->sendCommand($value[0], $value[1])) { continue; } else{ return false; } } $this->close(); //其实这里也没必要关闭,smtp命令:QUIT发出之后,服务器就关闭了连接,本地的socket资源会自动释放 echo 'Mail OK!'; return true; } /** * 返回错误信息 * @return string */ public function error(){ if(!isset($this->_errorMessage)) { $this->_errorMessage = ""; } return $this->_errorMessage; } /** * 返回mail命令 * @access protected * @return array */ protected function getCommand() { $command = array( array("HELO sendmail\r\n", 250), array("AUTH LOGIN\r\n", 334), array($this->_userName . "\r\n", 334), array($this->_password . "\r\n", 235), array("MAIL FROM:_from . ">\r\n", 250) ); //邮件头 $header = "MIME-Version:1.0\r\n"; if($this->_isPlain) { $header .= "Content-type:text/plain;charset=utf-8\r\n"; } else{ $header .= "Content-type:text/html;charset=utf-8\r\n"; } //设置发件人 $header .= "FROM:test_from . ">\r\n"; //设置收件人 if(is_array($this->_to)) { $count = count($this->_to); for($i=0; $i_to[$i] . ">\r\n", 250); $header .= "TO:_to[$i] . ">\r\n"; } } else{ $command[] = array("RCPT TO:_to . ">\r\n", 250); $header .= "TO:_to . ">\r\n"; } //设置抄送 if(isset($this->_cc)) { if(is_array($this->_cc)) { $count = count($this->_cc); for($i=0; $i_cc[$i] . ">\r\n", 250); $header .= "CC:_cc[$i] . ">\r\n"; } } else{ $command[] = array("RCPT TO:_cc . ">\r\n", 250); $header .= "CC:_cc . ">\r\n"; } } //设置秘密抄送 if(isset($this->_bcc)) { if(is_array($this->_bcc)) { $count = count($this->_bcc); for($i=0; $i_bcc[$i] . ">\r\n", 250); $header .= "BCC:_bcc[$i] . ">\r\n"; } } else{ $command[] = array("RCPT TO:_bcc . ">\r\n", 250); $header .= "BCC:_bcc . ">\r\n"; } } $header .= "Subject:" . $this->_subject ."\r\n\r\n"; $body= $this->_body . "\r\n.\r\n"; $command[] = array("DATA\r\n", 354); $command[] = array($header, ""); $command[] = array($body, 250); $command[] = array("QUIT\r\n", 221); return $command; } /** * @access protected * @param string $command 发送到服务器的smtp命令 * @param int $code 期望服务器返回的响应吗 * @param boolean */ protected function sendCommand($command, $code) { echo 'Send command:' . $command . ',expected code:' . $code . '
'; //发送命令给服务器 try{ if(socket_write($this->_socket, $command, strlen($command))){ //当邮件内容分多次发送时,没有$code,服务器没有返回 if(empty($code)) { return true; } //读取服务器返回 $data = trim(socket_read($this->_socket, 1024)); echo 'response:' . $data . '
'; if($data) { $pattern = "/^".$code."/"; if(preg_match($pattern, $data)) { return true; } else{ $this->_errorMessage = "Error:" . $data . "|**| command:"; return false; } } else{ $this->_errorMessage = "Error:" . socket_strerror(socket_last_error()); return false; } } else{ $this->_errorMessage = "Error:" . socket_strerror(socket_last_error()); return false; } }catch(Exception $e) { $this->_errorMessage = "Error:" . $e->getMessage(); } } /** * 读取附件文件内容,返回base64编码后的文件内容 * @access protected * @return mixed */ protected function readFile() { if(isset($this->_attachment) && file_exists($this->_attachment)) { $file = file_get_contents($this->_attachment); return base64_encode($file); } else { return false; } } /** * 建立到服务器的网络连接 * @access private * @return boolean */ private function socket() { if(!function_exists("socket_create")) { $this->_errorMessage = "Extension sockets must be enabled"; return false; } //创建socket资源 $this->_socket = socket_create(AF_INET, SOCK_STREAM, getprotobyname('tcp')); if(!$this->_socket) { $this->_errorMessage = socket_strerror(socket_last_error()); return false; } socket_set_block($this->_socket);//设置阻塞模式 //连接服务器 if(!socket_connect($this->_socket, $this->_sendServer, $this->_port)) { $this->_errorMessage = socket_strerror(socket_last_error()); return false; } socket_read($this->_socket, 1024); return true; } /** * 关闭socket * @access private * @return boolean */ private function close() { if(isset($this->_socket) && is_object($this->_socket)) { $this->_socket->close(); return true; } $this->_errorMessage = "No resource can to be close"; return false; } } /**************************** Test ***********************************/ $mail = new MySendMail(); $mail->setServer("XXXXX", "XXXXX@XXXXX", "XXXXX"); $mail->setFrom("XXXXX"); $mail->setReceiver("XXXXX"); $mail->setReceiver("XXXXX"); //$mail->setCc("XXXXXX"); //$mail->setCc("XXXXXX"); $mail->setBcc("XXXXX"); $mail->setBcc("XXXXX"); $mail->setMailInfo("test", "test"); $mail->sendMail();
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