php发送邮件代码
来源:程序员人生 发布时间:2014-02-05 10:19:08 阅读次数:3913次
- <?php
- class smtp
- {
-
- var $smtp_port;
- var $time_out;
- var $host_name;
- var $log_file;
- var $relay_host;
- var $debug;
- var $auth;
- var $user;
- var $pass;
-
- var $sock;
-
- function smtp($relay_host = "", $smtp_port = 25,$auth = false,$user,$pass)
- {
- $this->debug = FALSE;
- $this->smtp_port = $smtp_port;
- $this->relay_host = $relay_host;
- $this->time_out = 30;
- #
- $this->auth = $auth;
- $this->user = $user;
- $this->pass = $pass;
- #
- $this->host_name = "localhost";
- $this->log_file ="";
- $this->sock = FALSE;
- }
-
- function sendmail($to, $from, $subject = "", $body = "", $mailtype, $cc = "", $bcc = "", $additional_headers = "")
- {
- $mail_from = $this->get_address($this->strip_comment($from));
- $body = ereg_replace("(^|(rn))(.)", "[url=file://1.3]1.3[/url]", $body);
- $header .= "MIME-Version:1.0rn";
- if($mailtype=="HTML"){
- $header .= "Content-Type:text/htmlrn ";
- }
- $header .= "To: ".$to."rn";
- if ($cc != "") {
- $header .= "Cc: ".$cc."rn";
- }
- $header .= "From: $from<".$from.">rn";
- $header .= "Subject: ".$subject."rn";
- $header .= $additional_headers;
- $header .= "Date: ".date("r")."rn";
- $header .= "X-Mailer:By Redhat (PHP/".phpversion().")rn";
- list($msec, $sec) = explode(" ", microtime());
- $header .= "Message-ID: <".date("YmdHis", $sec).".".($msec*1000000).".".$mail_from.">rn";
- $TO = explode(",", $this->strip_comment($to));
- if ($cc != "") {
- $TO = array_merge($TO, explode(",", $this->strip_comment($cc)));
- }
- if ($bcc != "") {
- $TO = array_merge($TO, explode(",", $this->strip_comment($bcc)));
- }
- $sent = TRUE;
- foreach ($TO as $rcpt_to) {
- $rcpt_to = $this->get_address($rcpt_to);
- if (!$this->smtp_sockopen($rcpt_to)) {
- $this->log_write("Error: Cannot send email to ".$rcpt_to."n");
- $sent = FALSE;
- continue;
- }
- if ($this->smtp_send($this->host_name, $mail_from, $rcpt_to, $header, $body)) {
- $this->log_write("E-mail has been sent to <".$rcpt_to.">n");
- } else {
- $this->log_write("Error: Cannot send email to <".$rcpt_to.">n");
- $sent = FALSE;
- }
- fclose($this->sock);
- $this->log_write("Disconnected from remote hostn");
- }
- echo "<br>";
- echo $header;
- return $sent;
- }
-
- function smtp_send($helo, $from, $to, $header, $body = "")
- {
- if (!$this->smtp_putcmd("HELO", $helo)) {
- return $this->smtp_error("sending HELO command");
- }
- #auth
- if($this->auth){
- if (!$this->smtp_putcmd("AUTH LOGIN", base64_encode($this->user))) {
- return $this->smtp_error("sending HELO command");
- }
- if (!$this->smtp_putcmd("", base64_encode($this->pass))) {
- return $this->smtp_error("sending HELO command");
- }
- }
- #
- if (!$this->smtp_putcmd("MAIL", "FROM:<".$from.">")) {
- return $this->smtp_error("sending MAIL FROM command");
- }
- if (!$this->smtp_putcmd("RCPT", "TO:<".$to.">")) {
- return $this->smtp_error("sending RCPT TO command");
- }
- if (!$this->smtp_putcmd("DATA")) {
- return $this->smtp_error("sending DATA command");
- }
- if (!$this->smtp_message($header, $body)) {
- return $this->smtp_error("sending message");
- }
- if (!$this->smtp_eom()) {
- return $this->smtp_error("sending <CR><LF>.<CR><LF> [EOM]");
- }
- if (!$this->smtp_putcmd("QUIT")) {
- return $this->smtp_error("sending QUIT command");
- }
- return TRUE;
- }
- function smtp_sockopen($address)
- {
- if ($this->relay_host == "") {
- return $this->smtp_sockopen_mx($address);
- } else {
- return $this->smtp_sockopen_relay();
- }
- }
- function smtp_sockopen_relay()
- {
- $this->log_write("Trying to ".$this->relay_host.":".$this->smtp_port."n");
- $this->sock = @fsockopen($this->relay_host, $this->smtp_port, $errno, $errstr, $this->time_out);
- if (!($this->sock && $this->smtp_ok())) {
- $this->log_write("Error: Cannot connenct to relay host ".$this->relay_host."n");
- $this->log_write("Error: ".$errstr." (".$errno.")n");
- return FALSE;
- }
- $this->log_write("Connected to relay host ".$this->relay_host."n");
- return TRUE;;
- }
- function smtp_sockopen_mx($address)
- {
- $domain = ereg_replace("[url=mailto:^.+@([^@]+)$]^.+@([^@]+)$[/url]", "[url=file://1]1[/url]", $address);
- if (!@getmxrr($domain, $MXHOSTS)) {
- $this->log_write("Error: Cannot resolve MX "".$domain.""n");
- return FALSE;
- }
- foreach ($MXHOSTS as $host) {
- $this->log_write("Trying to ".$host.":".$this->smtp_port."n");
- $this->sock = @fsockopen($host, $this->smtp_port, $errno, $errstr, $this->time_out);
- if (!($this->sock && $this->smtp_ok())) {
- $this->log_write("Warning: Cannot connect to mx host ".$host."n");
- $this->log_write("Error: ".$errstr." (".$errno.")n");
- continue;
- }
- $this->log_write("Connected to mx host ".$host."n");
- return TRUE;
- }
- $this->log_write("Error: Cannot connect to any mx hosts (".implode(", ", $MXHOSTS).")n");
- return FALSE;
- }
- function smtp_message($header, $body)
- {
- fputs($this->sock, $header."rn".$body);
- $this->smtp_debug("> ".str_replace("rn", "n"."> ", $header."n> ".$body."n> "));
- return TRUE;
- }
- function smtp_eom()
- {
- fputs($this->sock, "rn.rn");
- $this->smtp_debug(". [EOM]n");
- return $this->smtp_ok();
- }
- function smtp_ok()
- {
- $response = str_replace("rn", "", fgets($this->sock, 512));
- $this->smtp_debug($response."n");
- if (!ereg("^[23]", $response)) {
- fputs($this->sock, "QUITrn");
- fgets($this->sock, 512);
- $this->log_write("Error: Remote host returned "".$response.""n");
- return FALSE;
- }
- return TRUE;
- }
- function smtp_putcmd($cmd, $arg = "")
- {
- if ($arg != "") {
- if($cmd=="") $cmd = $arg;
- else $cmd = $cmd." ".$arg;
- }
- fputs($this->sock, $cmd."rn");
- $this->smtp_debug("> ".$cmd."n");
- return $this->smtp_ok();
- }
- function smtp_error($string)
- {
- $this->log_write("Error: Error occurred while ".$string.".n");
- return FALSE;
- }
- function log_write($message)
- {
- $this->smtp_debug($message);
- if ($this->log_file == "") {
- return TRUE;
- }
- $message = date("M d H:i:s ").get_current_user()."[".getmypid()."]: ".$message;
- if (!@file_exists($this->log_file) || !($fp = @fopen($this->log_file, "a"))) {
- $this->smtp_debug("Warning: Cannot open log file "".$this->log_file.""n");
- return FALSE;
- }
- flock($fp, LOCK_EX);
- fputs($fp, $message);
- fclose($fp);
- return TRUE;
- }
- function strip_comment($address)
- {
- $comment = "[url=file://([^()]*]([^()]*[/url])";
- while (ereg($comment, $address)) {
- $address = ereg_replace($comment, "", $address);
- }
- return $address;
- }
- function get_address($address)
- {
- $address = ereg_replace("([ trn])+", "", $address);
- $address = ereg_replace("^.*<(.+)>.*$", "[url=file://1]1[/url]", $address);
- return $address;
- }
- function smtp_debug($message)
- {
- if ($this->debug) {
- echo $message."<br>";
- }
- }
- function get_attach_type($image_tag) {
- $filedata = array();
- $img_file_con=fopen($image_tag,"r");
- unset($image_data);
- while ($tem_buffer=AddSlashes(fread($img_file_con,filesize($image_tag))))
- $image_data.=$tem_buffer;
- fclose($img_file_con);
- $filedata['context'] = $image_data;
- $filedata['filename']= basename($image_tag);
- $extension=substr($image_tag,strrpos($image_tag,"."),strlen($image_tag)-strrpos($image_tag,"."));
- switch($extension){
- case ".gif":
- $filedata['type'] = "image/gif";
- break;
- case ".gz":
- $filedata['type'] = "application/x-gzip";
- break;
- case ".htm":
- $filedata['type'] = "text/html";
- break;
- case ".html":
- $filedata['type'] = "text/html";
- break;
- case ".jpg":
- $filedata['type'] = "image/jpeg";
- break;
- case ".tar":
- $filedata['type'] = "application/x-tar";
- break;
- case ".txt":
- $filedata['type'] = "text/plain";
- break;
- case ".zip":
- $filedata['type'] = "application/zip";
- break;
- default:
- $filedata['type'] = "application/octet-stream";
- break;
- }
- return $filedata;
- }
- }
- ?>
send.php:
$title = $_POST['title'];
$Message = $_POST['Message'];
$obj_title = iconv('UTF-8','Shift-JIS',$title);
$obj_message = iconv('UTF-8', 'Shift-JIS',$Message);
$smtpserver = "smtp.163.com";//SMTP服务器
$smtpserverport =25;//SMTP服务器端口
$smtpusermail = "";//SMTP服务器的用户邮箱
$smtpemailto = "";//发送给谁
$smtpuser = ""; //SMTP服务器的用户帐号
$smtppass = "";//SMTP服务器的用户密码
$mailsubject = $title;//邮件主题
$mailbody = $Message ;//邮件内容
$mailtype = "HTML";//邮件格式(HTML/TXT),TXT为文本邮件
$smtp = new
smtp($smtpserver,$smtpserverport,true,$smtpuser,$smtppass);//这里面的一true是表示使用身份验证,否则不使用身份验证.
$smtp->debug = true;//是否显示发送的调试信息
$smtp->sendmail($smtpemailto, $smtpusermail, $mailsubject, $mailbody, $mailtype);
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