PHP支持發送HTML格式郵件的發送類
<?php
/*** 郵件發送類 * 支持發送純文本郵件和HTML格式的郵件 * @example * $config = array( * "from" => "*****", * "to" => "***", * "subject" => "test", * "body" => "<b>test</b>", * "username" => "***", * "password" => "****", * "isHTML" => true * ); * * $mail = new MySendMail(); * * $mail->setServer("smtp.126.com"); * * $mail->setMailInfo($config); * if(!$mail->sendMail()) { * echo $mail->error(); * return 1; * } */ class MySendMail{ /** * @var 郵件傳輸代理用戶名 * @access private */ private $_userName; /** * @var 郵件傳輸代理密碼 * @access private */ private $_password; /** * @var 郵件傳輸代理服務器地址 * @access protected */ protected $_sendServer; /** * @var 郵件傳輸代理服務器端口 * @access protected */ protected $_port=25; /** * @var 發件人 * @access protected */ protected $_from; /** * @var 收件人 * @access protected */ protected $_to; /** * @var 主題 * @access protected */ protected $_subject; /** * @var 郵件正文 * @access protected */ protected $_body; /** * @var 是否是HTML格式的郵件 * @access protected */ protected $_isHTML=true; /** * @var socket資源 * @access protected */ protected $_socket; /** * @var 錯誤信息 * @access protected */ protected $_errorMessage; public function __construct($from="", $to="", $subject="", $body="", $server="", $username="", $password="",$isHTML="", $port="") { if(!empty($from)){ $this->_from = $from; } if(!empty($to)){ $this->_to = $to; } if(!empty($subject)){ $this->_subject = $subject; } if(!empty($body)){ $this->_body = $body; } if(!empty($isHTML)){ $this->_isHTML = $isHTML; } if(!empty($server)){ $this->_sendServer = $server; } if(!empty($port)){ $this->_port = $port; } if(!empty($username)){ $this->_userName = $username; } if(!empty($password)){ $this->_password = $password; } } /** * 設置郵件傳輸代理 * @param string $server 代理服務器的ip或者域名 * @param int $port 代理服務器的端口，smtp默認25號端口 * @param int $localPort 本地端口 * @return boolean */ public function setServer($server, $port=25) { if(!isset($server) || empty($server) || !is_string($server)) { $this->_errorMessage = "first one is an invalid parameter"; return false; } if(!is_numeric($port)){ $this->_errorMessage = "first two is an invalid parameter"; return false; } $this->_sendServer = $server; $this->_port = $port; return true; } /** * 設置郵件 * @access public * @param array $config 郵件配置信息 * 包含郵件發送人、接收人、主題、內容、郵件傳輸代理的驗證信息 * @return boolean */ public function setMailInfo($config) { if(!is_array($config) || count($config) < 6){ $this->_errorMessage = "parameters are required"; return false; } $this->_from = $config['from']; $this->_to = $config['to']; $this->_subject = $config['subject']; $this->_body = $config['body']; $this->_userName = $config['username']; $this->_password = $config['password']; if(isset($config['isHTML'])){ $this->_isHTML = $config['isHTML']; } return true; } /** * 發送郵件 * @access public * @return boolean */ public function sendMail() { $command = $this->getCommand(); $this->socket(); foreach ($command as $value) { if($this->sendCommand($value[0], $value[1])) { continue; } else{ return false; } } $this->close(); //其實這里也沒必要關閉，smtp命令：QUIT發出之后，服務器就關閉了連接，本地的socket資源會自動釋放 echo 'Mail OK!'; return true; } /** * 返回錯誤信息 * @return string */ public function error(){ if(!isset($this->_errorMessage)) { $this->_errorMessage = ""; } return $this->_errorMessage; } /** * 返回mail命令 * @access protected * @return array */ protected function getCommand() { if($this->_isHTML) { $mail = "MIME-Version:1.0\r\n"; $mail .= "Content-type:text/html;charset=utf-8\r\n"; $mail .= "FROM:test<" . $this->_from . ">\r\n"; $mail .= "TO:<" . $this->_to . ">\r\n"; $mail .= "Subject:" . $this->_subject ."\r\n\r\n"; $mail .= $this->_body . "\r\n.\r\n"; } else{ $mail = "FROM:test<" . $this->_from . ">\r\n"; $mail .= "TO:<" . $this->_to . ">\r\n"; $mail .= "Subject:" . $this->_subject ."\r\n\r\n"; $mail .= $this->_body . "\r\n.\r\n"; } $command = array( array("HELO sendmail\r\n", 250), array("AUTH LOGIN\r\n", 334), array(base64_encode($this->_userName) . "\r\n", 334), array(base64_encode($this->_password) . "\r\n", 235), array("MAIL FROM:<" . $this->_from . ">\r\n", 250), array("RCPT TO:<" . $this->_to . ">\r\n", 250), array("DATA\r\n", 354), array($mail, 250), array("QUIT\r\n", 221) ); return $command; } /** * @access protected * @param string $command 發送到服務器的smtp命令 * @param int $code 期望服務器返回的響應嗎 * @param boolean */ protected function sendCommand($command, $code) { echo 'Send command:' . $command . ',expected code:' . $code . '<br />'; //發送命令給服務器 try{ if(socket_write($this->_socket, $command, strlen($command))){ //讀取服務器返回 $data = trim(socket_read($this->_socket, 1024)); echo 'response:' . $data . '<br /><br />'; if($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(); } } /** * 建立到服務器的網絡連接 * @access private * @return boolean */ private function socket() { if(!function_exists("socket_create")) { $this->_errorMessage = "extension php-sockets must be enabled"; return false; } //創建socket資源 $this->_socket = socket_create(AF_INET, SOCK_STREAM, getprotobyname('tcp')); if(!$this->_socket) { $this->_errorMessage = socket_strerror(socket_last_error()); return false; } //連接服務器 if(!socket_connect($this->_socket, $this->_sendServer, $this->_port)) { $this->_errorMessage = socket_strerror(socket_last_error()); return false; } socket_read($this->_socket, 1024); return true; } /** * 關閉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 ***********************************/ $config = array( "from" => "********@163.com", "to" => "******@163.com", "subject" => "test", "body" => "<b style='font-size:30px;'>test</b>", "username" => "******", "password" => "password", ); $mail = new MySendMail(); $mail->setServer("smtp.163.com"); $mail->setMailInfo($config); if(!$mail->sendMail()){ echo $mail->error(); return 1; } </pre>
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