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PHP支持发送HTML格式邮件的发送类

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  1. <?php
  2. /**
  3. * 邮件发送类
  4. * 支持发送纯文本邮件和HTML格式的邮件
  5. * @example
  6. * $config = array(
  7. * "from" => "*****",
  8. * "to" => "***",
  9. * "subject" => "test",
  10. * "body" => "test",
  11. * "username" => "***",
  12. * "password" => "****",
  13. * "isHTML" => true
  14. * );
  15. *
  16. * $mail = new MySendMail();
  17. *
  18. * $mail->setServer("smtp.126.com");
  19. *
  20. * $mail->setMailInfo($config);
  21. * if(!$mail->sendMail()) {
  22. * echo $mail->error();
  23. * return 1;
  24. * }
  25. */
  26. class MySendMail{
  27. /**
  28. * @var 邮件传输代理用户名
  29. * @access private
  30. */
  31. private $_userName;
  33. /**
  34. * @var 邮件传输代理密码
  35. * @access private
  36. */
  37. private $_password;
  39. /**
  40. * @var 邮件传输代理服务器地址
  41. * @access protected
  42. */
  43. protected $_sendServer;
  45. /**
  46. * @var 邮件传输代理服务器端口
  47. * @access protected
  48. */
  49. protected $_port=25;
  51. /**
  52. * @var 发件人
  53. * @access protected
  54. */
  55. protected $_from;
  57. /**
  58. * @var 收件人
  59. * @access protected
  60. */
  61. protected $_to;
  63. /**
  64. * @var 主题
  65. * @access protected
  66. */
  67. protected $_subject;
  69. /**
  70. * @var 邮件正文
  71. * @access protected
  72. */
  73. protected $_body;
  75. /**
  76. * @var 是否是HTML格式的邮件
  77. * @access protected
  78. */
  79. protected $_isHTML=true;
  81. /**
  82. * @var socket资源
  83. * @access protected
  84. */
  85. protected $_socket;
  87. /**
  88. * @var 错误信息
  89. * @access protected
  90. */
  91. protected $_errorMessage;
  93. public function __construct($from="", $to="", $subject="", $body="", $server="", $username="", $password="",$isHTML="", $port="") {
  94. if(!empty($from)){
  95. $this->_from = $from;
  96. }
  97. if(!empty($to)){
  98. $this->_to = $to;
  99. }
  100. if(!empty($subject)){
  101. $this->_subject = $subject;
  102. }
  103. if(!empty($body)){
  104. $this->_body = $body;
  105. }
  106. if(!empty($isHTML)){
  107. $this->_isHTML = $isHTML;
  108. }
  109. if(!empty($server)){
  110. $this->_sendServer = $server;
  111. }
  112. if(!empty($port)){
  113. $this->_port = $port;
  114. }
  115. if(!empty($username)){
  116. $this->_userName = $username;
  117. }
  118. if(!empty($password)){
  119. $this->_password = $password;
  120. }
  121. }
  123. /**
  124. * 设置邮件传输代理
  125. * @param string $server 代理服务器的ip或者域名
  126. * @param int $port 代理服务器的端口，smtp默认25号端口
  127. * @param int $localPort 本地端口
  128. * @return boolean
  129. */
  130. public function setServer($server, $port=25) {
  131. if(!isset($server) || empty($server) || !is_string($server)) {
  132. $this->_errorMessage = "first one is an invalid parameter";
  133. return false;
  134. }
  135. if(!is_numeric($port)){
  136. $this->_errorMessage = "first two is an invalid parameter";
  137. return false;
  138. }
  139. $this->_sendServer = $server;
  140. $this->_port = $port;
  141. return true;
  142. }
  144. /**
  145. * 设置邮件
  146. * @access public
  147. * @param array $config 邮件配置信息
  148. * 包含邮件发送人、接收人、主题、内容、邮件传输代理的验证信息
  149. * @return boolean
  150. */
  151. public function setMailInfo($config) {
  152. if(!is_array($config) || count($config) < 6){
  153. $this->_errorMessage = "parameters are required";
  154. return false;
  155. }
  157. $this->_from = $config['from'];
  158. $this->_to = $config['to'];
  159. $this->_subject = $config['subject'];
  160. $this->_body = $config['body'];
  161. $this->_userName = $config['username'];
  162. $this->_password = $config['password'];
  163. if(isset($config['isHTML'])){
  164. $this->_isHTML = $config['isHTML'];
  165. }
  167. return true;
  168. }
  170. /**
  171. * 发送邮件
  172. * @access public
  173. * @return boolean
  174. */
  175. public function sendMail() {
  176. $command = $this->getCommand();
  177. $this->socket();
  179. foreach ($command as $value) {
  180. if($this->sendCommand($value[0], $value[1])) {
  181. continue;
  182. }
  183. else{
  184. return false;
  185. }
  186. }
  188. $this->close(); //其实这里也没必要关闭，smtp命令：QUIT发出之后，服务器就关闭了连接，本地的socket资源会自动释放
  189. echo 'Mail OK!';
  190. return true;
  191. }
  193. /**
  194. * 返回错误信息
  195. * @return string
  196. */
  197. public function error(){
  198. if(!isset($this->_errorMessage)) {
  199. $this->_errorMessage = "";
  200. }
  201. return $this->_errorMessage;
  202. }
  204. /**
  205. * 返回mail命令
  206. * @access protected
  207. * @return array
  208. */
  209. protected function getCommand() {
  210. if($this->_isHTML) {
  211. $mail = "MIME-Version:1.0\r\n";
  212. $mail .= "Content-type:text/html;charset=utf-8\r\n";
  213. $mail .= "FROM:test<" . $this->_from . ">\r\n";
  214. $mail .= "TO:<" . $this->_to . ">\r\n";
  215. $mail .= "Subject:" . $this->_subject ."\r\n\r\n";
  216. $mail .= $this->_body . "\r\n.\r\n";
  217. }
  218. else{
  219. $mail = "FROM:test<" . $this->_from . ">\r\n";
  220. $mail .= "TO:<" . $this->_to . ">\r\n";
  221. $mail .= "Subject:" . $this->_subject ."\r\n\r\n";
  222. $mail .= $this->_body . "\r\n.\r\n";
  223. }
  224. $command = array(
  225. array("HELO sendmail\r\n", 250),
  226. array("AUTH LOGIN\r\n", 334),
  227. array(base64_encode($this->_userName) . "\r\n", 334),
  228. array(base64_encode($this->_password) . "\r\n", 235),
  229. array("MAIL FROM:<" . $this->_from . ">\r\n", 250),
  230. array("RCPT TO:<" . $this->_to . ">\r\n", 250),
  231. array("DATA\r\n", 354),
  232. array($mail, 250),
  233. array("QUIT\r\n", 221)
  234. );
  235. return $command;
  236. }
  238. /**
  239. * @access protected
  240. * @param string $command 发送到服务器的smtp命令
  241. * @param int $code 期望服务器返回的响应吗
  242. * @param boolean
  243. */
  244. protected function sendCommand($command, $code) {
  245. echo 'Send command:' . $command . ',expected code:' . $code . '
    ';
  246. //发送命令给服务器
  247. try{
  248. if(socket_write($this->_socket, $command, strlen($command))){
  249. //读取服务器返回
  250. $data = trim(socket_read($this->_socket, 1024));
  251. echo 'response:' . $data . '

    ';
  252. if($data) {
  253. $pattern = "/^".$code."/";
  254. if(preg_match($pattern, $data)) {
  255. return true;
  256. }
  257. else{
  258. $this->_errorMessage = "Error:" . $data . "|**| command:";
  259. return false;
  260. }
  261. }
  262. else{
  263. $this->_errorMessage = "Error:" . socket_strerror(socket_last_error());
  264. return false;
  265. }
  266. }
  267. else{
  268. $this->_errorMessage = "Error:" . socket_strerror(socket_last_error());
  269. return false;
  270. }
  271. }catch(Exception $e) {
  272. $this->_errorMessage = "Error:" . $e->getMessage();
  273. }
  274. }
  276. /**
  277. * 建立到服务器的网络连接
  278. * @access private
  279. * @return boolean
  280. */
  281. private function socket() {
  282. if(!function_exists("socket_create")) {
  283. $this->_errorMessage = "extension php-sockets must be enabled";
  284. return false;
  285. }
  286. //创建socket资源
  287. $this->_socket = socket_create(AF_INET, SOCK_STREAM, getprotobyname('tcp'));
  289. if(!$this->_socket) {
  290. $this->_errorMessage = socket_strerror(socket_last_error());
  291. return false;
  292. }
  294. //连接服务器
  295. if(!socket_connect($this->_socket, $this->_sendServer, $this->_port)) {
  296. $this->_errorMessage = socket_strerror(socket_last_error());
  297. return false;
  298. }
  299. socket_read($this->_socket, 1024);
  301. return true;
  302. }
  304. /**
  305. * 关闭socket
  306. * @access private
  307. * @return boolean
  308. */
  309. private function close() {
  310. if(isset($this->_socket) && is_object($this->_socket)) {
  311. $this->_socket->close();
  312. return true;
  313. }
  314. $this->_errorMessage = "no resource can to be close";
  315. return false;
  316. }
  317. }
  320. /**************************** Test ***********************************/
  321. $config = array(
  322. "from" => "********@163.com",
  323. "to" => "******@163.com",
  324. "subject" => "test",
  325. "body" => "test",
  326. "username" => "******",
  327. "password" => "password",
  328. );
  330. $mail = new MySendMail();
  332. $mail->setServer("smtp.163.com");
  334. $mail->setMailInfo($config);
  335. if(!$mail->sendMail()){
  336. echo $mail->error();
  337. return 1;
  338. }

PHP, HTML

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