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373 lines
12 KiB
373 lines
12 KiB
<?php
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/******************************************************************************\
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* SMTP邮件类
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*
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* 注：本邮件类经测试是成功了的，如果大家发送邮件的时候遇到了失败的问题，请从以下几点排查：
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* 1. 用户名和密码是否正确；
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* 2. 检查邮箱设置是否启用了smtp服务；
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* 3. 是否是php环境的问题导致；
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* 4. 将22行的$smtp->debug = false改为true，可以显示错误信息，然后可以复制报错信息到网上搜一下错误的原因；
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*
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* -----------------------------------------------------------------------------
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*
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* ******************************* 配置信息 ************************************
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* $smtpserver = 'smtp.163.com';//SMTP服务器
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* $smtpserverport = 25;//SMTP服务器端口
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* $smtpusermail = '1feng.2008@163.com';//SMTP服务器的用户邮箱
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* $smtpemailto = '277023115@qq.com';//发送给谁
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* $smtpuser = "1feng.2008@163.com";//SMTP服务器的用户帐号
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* $smtppass = "";//SMTP服务器的用户密码
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* $mailtitle = '邮件标题';//邮件主题
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* $mailcontent = '';//邮件内容
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* $mailtype = 'HTML';//邮件格式（HTML/TXT）,TXT为文本邮件
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* $smtp = new smtp($smtpserver,$smtpserverport,true,$smtpuser,$smtppass);//这里面的一个true是表示使用身份验证,否则不使用身份验证.
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* $smtp->debug = false;//是否显示发送的调试信息
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* $state = $smtp->sendmail($smtpemailto, $smtpusermail, $mailtitle, $mailcontent, $mailtype);
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* if($state==""){echo '对不起，邮件发送失败！请检查邮箱填写是否有误。';exit();}else{echo '邮件发送成功';}
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\******************************************************************************/
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namespace App\Common;
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class Smtp
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{
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/* Public Variables */
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var $smtp_port;//SMTP服务器端口
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var $time_out;//
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var $host_name;//
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var $log_file;
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var $relay_host;//SMTP服务器
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var $debug;//是否显示发送的调试信息
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var $auth;//true是表示使用身份验证,否则不使用身份验证
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var $user;//SMTP服务器的用户帐号
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var $pass;//SMTP服务器的用户密码
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/* Private Variables */
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var $sock;
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/* Constractor */
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function __construct($relay_host = '', $smtp_port = 25,$auth = false,$user,$pass)
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{
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$this->debug = FALSE;
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$this->smtp_port = $smtp_port;
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$this->relay_host = $relay_host;
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$this->time_out = 30; //is used in fsockopen()
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$this->auth = $auth;//auth
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$this->user = $user;
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$this->pass = $pass;
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$this->host_name = 'localhost'; //is used in HELO command
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$this->log_file = '';
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$this->sock = FALSE;
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}
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/*获取要抓取的列表的URL地址
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*
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* @param $to 发送给谁
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* @param $from SMTP服务器的用户邮箱
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* @param $subject 邮件主题
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* @param $body 邮件内容
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* @param $mailtype 邮件格式(HTML/TXT),TXT为文本邮件
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*
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* @return array 返回列表URL
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*/
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function sendmail($to, $from, $subject = '', $body = '', $mailtype, $cc = '', $bcc = '', $additional_headers = '')
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{
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$mail_from = $this->get_address($this->strip_comment($from));
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$body = preg_replace("/(^|(\r\n))(\.)/", "\1.\3", $body);
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$header = "MIME-Version:1.0\r\n";
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if($mailtype=="HTML")
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{
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$header .= "Content-Type:text/html\r\n";
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}
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$header .= "To: ".$to."\r\n";
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if ($cc != "")
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{
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$header .= "Cc: ".$cc."\r\n";
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}
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$header .= "From: $from<".$from.">\r\n";
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$header .= "Subject: ".$subject."\r\n";
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$header .= $additional_headers;
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$header .= "Date: ".date("r")."\r\n";
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$header .= "X-Mailer:By Redhat (PHP/".phpversion().")\r\n";
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list($msec, $sec) = explode(" ", microtime());
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$header .= "Message-ID: <".date("YmdHis", $sec).".".($msec*1000000).".".$mail_from.">\r\n";
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$TO = explode(",", $this->strip_comment($to));
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if ($cc != "")
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{
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$TO = array_merge($TO, explode(",", $this->strip_comment($cc)));
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}
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if ($bcc != "")
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{
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$TO = array_merge($TO, explode(",", $this->strip_comment($bcc)));
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}
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$sent = TRUE;
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foreach ($TO as $rcpt_to)
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{
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$rcpt_to = $this->get_address($rcpt_to);
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if (!$this->smtp_sockopen($rcpt_to))
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{
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$this->log_write("Error: Cannot send email to ".$rcpt_to."\n");
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$sent = FALSE;
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continue;
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}
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if ($this->smtp_send($this->host_name, $mail_from, $rcpt_to, $header, $body))
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{
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$this->log_write("E-mail has been sent to <".$rcpt_to.">\n");
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}
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else
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{
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$this->log_write("Error: Cannot send email to <".$rcpt_to.">\n");
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$sent = FALSE;
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}
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fclose($this->sock);
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$this->log_write("Disconnected from remote host\n");
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}
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return $sent;
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}
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/* Private Functions */
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function smtp_send($helo, $from, $to, $header, $body = "")
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{
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if (!$this->smtp_putcmd("HELO", $helo))
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{
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return $this->smtp_error("sending HELO command");
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}
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//auth
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if($this->auth)
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{
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if (!$this->smtp_putcmd("AUTH LOGIN", base64_encode($this->user)))
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{
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return $this->smtp_error("sending HELO command");
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}
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if (!$this->smtp_putcmd("", base64_encode($this->pass)))
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{
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return $this->smtp_error("sending HELO command");
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}
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}
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if (!$this->smtp_putcmd("MAIL", "FROM:<".$from.">"))
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{
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return $this->smtp_error("sending MAIL FROM command");
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}
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if (!$this->smtp_putcmd("RCPT", "TO:<".$to.">"))
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{
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return $this->smtp_error("sending RCPT TO command");
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}
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if (!$this->smtp_putcmd("DATA"))
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{
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return $this->smtp_error("sending DATA command");
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}
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if (!$this->smtp_message($header, $body))
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{
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return $this->smtp_error("sending message");
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}
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if (!$this->smtp_eom())
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{
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return $this->smtp_error("sending <CR><LF>.<CR><LF> [EOM]");
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}
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if (!$this->smtp_putcmd("QUIT"))
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{
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return $this->smtp_error("sending QUIT command");
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}
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return TRUE;
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}
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function smtp_sockopen($address)
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{
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if ($this->relay_host == "")
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{
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return $this->smtp_sockopen_mx($address);
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}
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else
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{
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return $this->smtp_sockopen_relay();
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}
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}
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function smtp_sockopen_relay()
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{
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$this->log_write("Trying to ".$this->relay_host.":".$this->smtp_port."\n");
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$this->sock = @fsockopen($this->relay_host, $this->smtp_port, $errno, $errstr, $this->time_out);
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if (!($this->sock && $this->smtp_ok()))
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{
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$this->log_write("Error: Cannot connenct to relay host ".$this->relay_host."\n");
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$this->log_write("Error: ".$errstr." (".$errno.")\n");
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return FALSE;
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}
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$this->log_write("Connected to relay host ".$this->relay_host."\n");
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return TRUE;;
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}
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function smtp_sockopen_mx($address)
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{
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$domain = preg_replace("/^.+@([^@]+)$/", "\1", $address);
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if (!@getmxrr($domain, $MXHOSTS))
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{
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$this->log_write("Error: Cannot resolve MX \"".$domain."\"\n");
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return FALSE;
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}
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foreach ($MXHOSTS as $host)
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{
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$this->log_write("Trying to ".$host.":".$this->smtp_port."\n");
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$this->sock = @fsockopen($host, $this->smtp_port, $errno, $errstr, $this->time_out);
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if (!($this->sock && $this->smtp_ok()))
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{
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$this->log_write("Warning: Cannot connect to mx host ".$host."\n");
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$this->log_write("Error: ".$errstr." (".$errno.")\n");
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continue;
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}
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$this->log_write("Connected to mx host ".$host."\n");
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return TRUE;
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}
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$this->log_write("Error: Cannot connect to any mx hosts (".implode(", ", $MXHOSTS).")\n");
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return FALSE;
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}
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function smtp_message($header, $body)
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{
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fputs($this->sock, $header."\r\n".$body);
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$this->smtp_debug("> ".str_replace("\r\n", "\n"."> ", $header."\n> ".$body."\n> "));
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return TRUE;
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}
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function smtp_eom()
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{
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fputs($this->sock, "\r\n.\r\n");
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$this->smtp_debug(". [EOM]\n");
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return $this->smtp_ok();
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}
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function smtp_ok()
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{
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$response = str_replace("\r\n", "", fgets($this->sock, 512));
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$this->smtp_debug($response."\n");
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if (!preg_match("/^[23]/", $response))
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{
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fputs($this->sock, "QUIT\r\n");
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fgets($this->sock, 512);
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$this->log_write("Error: Remote host returned \"".$response."\"\n");
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return FALSE;
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}
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return TRUE;
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}
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function smtp_putcmd($cmd, $arg = "")
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{
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if ($arg != "")
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{
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if($cmd=="") $cmd = $arg;
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else $cmd = $cmd." ".$arg;
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}
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fputs($this->sock, $cmd."\r\n");
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$this->smtp_debug("> ".$cmd."\n");
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return $this->smtp_ok();
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}
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function smtp_error($string)
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{
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$this->log_write("Error: Error occurred while ".$string.".\n");
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return FALSE;
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}
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function log_write($message)
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{
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$this->smtp_debug($message);
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if ($this->log_file == "")
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{
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return TRUE;
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}
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$message = date("M d H:i:s ").get_current_user()."[".getmypid()."]: ".$message;
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if (!@file_exists($this->log_file) || !($fp = @fopen($this->log_file, "a")))
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{
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$this->smtp_debug("Warning: Cannot open log file \"".$this->log_file."\"\n");
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return FALSE;;
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}
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flock($fp, LOCK_EX);
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fputs($fp, $message);
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fclose($fp);
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return TRUE;
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}
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function strip_comment($address)
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{
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$comment = "/\([^()]*\)/";
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while (preg_match($comment, $address))
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{
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$address = preg_replace($comment, "", $address);
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}
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return $address;
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}
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function get_address($address)
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{
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$address = preg_replace("/([ \t\r\n])+/", "", $address);
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$address = preg_replace("/^.*<(.+)>.*$/", "\1", $address);
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return $address;
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}
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function smtp_debug($message)
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{
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if ($this->debug)
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{
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echo $message;
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}
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}
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}
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//~ $smtpserver = 'smtp.exmail.qq.com';//SMTP服务器
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//~ $smtpserverport = 25;//SMTP服务器端口
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//~ $smtpusermail = 'smtp@micw.com';//SMTP服务器的用户邮箱
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//~ $smtpemailto = '277023115@qq.com';//发送给谁
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//~ $smtpuser = "smtp@micw.com";//SMTP服务器的用户帐号
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//~ $smtppass = "XbdNew168!";//SMTP服务器的用户密码
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//~ $mailtitle = '三国演义ssl222';//邮件主题
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//~ $mailcontent = '《三国演义》是中国古典四大名著之一，是中国第一部长篇章回体历史演义小说，全名为《三国志通俗演义》，作者是元末明初的小说家罗贯中。';//邮件内容
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//~ $mailtype = 'HTML';//邮件格式(HTML/TXT),TXT为文本邮件
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//~ $smtp = new smtp($smtpserver,$smtpserverport,true,$smtpuser,$smtppass);//这里面的一个true是表示使用身份验证,否则不使用身份验证.
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//~ $smtp->debug = false;//是否显示发送的调试信息
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//~ $state = $smtp->sendmail($smtpemailto, $smtpusermail, $mailtitle, $mailcontent, $mailtype);
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//~ if($state==""){echo '对不起，邮件发送失败！请检查邮箱填写是否有误。';exit();}else{echo '邮件发送成功';}
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?>
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