smtp

7 years ago · 80b40bc96e
1 changed files with 373 additions and 0 deletions
--- a/app/Common/Smtp.php
+++ b/app/Common/Smtp.php
@ -0,0 +1,373 @@
+<?php
+/******************************************************************************\
+ * SMTP邮件类
+ * 
+ * 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：
+ * 1. 用户名和密码是否正确；
+ * 2. 检查邮箱设置是否启用了smtp服务；
+ * 3. 是否是php环境的问题导致；
+ * 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；
+ * 
+ * -----------------------------------------------------------------------------
+ * 
+ * ******************************* 配置信息 ************************************
+ * $smtpserver = 'smtp.163.com';//SMTP服务器
+ * $smtpserverport = 25;//SMTP服务器端口
+ * $smtpusermail = '1feng.2008@163.com';//SMTP服务器的用户邮箱
+ * $smtpemailto = '277023115@qq.com';//发送给谁
+ * $smtpuser = "1feng.2008@163.com";//SMTP服务器的用户帐号
+ * $smtppass = "";//SMTP服务器的用户密码
+ * $mailtitle = '邮件标题';//邮件主题
+ * $mailcontent = '';//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);//这里面的一个true是表示使用身份验证,否则不使用身份验证.
+ * $smtp->debug = false;//是否显示发送的调试信息
+ * $state = $smtp->sendmail($smtpemailto, $smtpusermail, $mailtitle, $mailcontent, $mailtype);
+ * if($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';}
+\******************************************************************************/
+namespace App\Common;
+
+class Smtp
+{
+    /* Public Variables */
+    var $smtp_port;//SMTP服务器端口
+    var $time_out;//
+    var $host_name;//
+    var $log_file;
+    var $relay_host;//SMTP服务器
+    var $debug;//是否显示发送的调试信息
+    var $auth;//true是表示使用身份验证,否则不使用身份验证
+    var $user;//SMTP服务器的用户帐号
+    var $pass;//SMTP服务器的用户密码
+
+    /* Private Variables */ 
+    var $sock;
+
+    /* Constractor */
+
+    function __construct($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; //is used in fsockopen() 
+        $this->auth = $auth;//auth
+        $this->user = $user;
+        $this->pass = $pass;
+        $this->host_name = 'localhost'; //is used in HELO command 
+        $this->log_file = '';
+        $this->sock = FALSE;
+    }
+
+    /*获取要抓取的列表的URL地址
+     *
+     * @param $to 发送给谁
+     * @param $from SMTP服务器的用户邮箱
+     * @param $subject 邮件主题
+     * @param $body 邮件内容
+     * @param $mailtype 邮件格式(HTML/TXT),TXT为文本邮件
+     *
+     * @return array 返回列表URL
+     */
+    function sendmail($to, $from, $subject = '', $body = '', $mailtype, $cc = '', $bcc = '', $additional_headers = '')
+    {
+        $mail_from = $this->get_address($this->strip_comment($from));
+        $body = preg_replace("/(^|(\r\n))(\.)/", "\1.\3", $body);
+        $header = "MIME-Version:1.0\r\n";
+
+        if($mailtype=="HTML")
+        {
+            $header .= "Content-Type:text/html\r\n";
+        }
+
+        $header .= "To: ".$to."\r\n";
+
+        if ($cc != "")
+        {
+            $header .= "Cc: ".$cc."\r\n";
+        }
+
+        $header .= "From: $from<".$from.">\r\n";
+        $header .= "Subject: ".$subject."\r\n";
+        $header .= $additional_headers;
+        $header .= "Date: ".date("r")."\r\n";
+        $header .= "X-Mailer:By Redhat (PHP/".phpversion().")\r\n";
+
+        list($msec, $sec) = explode(" ", microtime());
+
+        $header .= "Message-ID: <".date("YmdHis", $sec).".".($msec*1000000).".".$mail_from.">\r\n";
+
+        $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 host\n");
+        }
+
+        return $sent;
+    }
+
+    /* Private Functions */
+
+    function smtp_send($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)
+    {
+        $domain = preg_replace("/^.+@([^@]+)$/", "\1", $address);
+
+        if (!@getmxrr($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, $header."\r\n".$body);
+        $this->smtp_debug("> ".str_replace("\r\n", "\n"."> ", $header."\n> ".$body."\n> "));
+        return TRUE;
+    }
+
+    function smtp_eom()
+    {
+        fputs($this->sock, "\r\n.\r\n");
+        $this->smtp_debug(". [EOM]\n");
+        return $this->smtp_ok();
+    }
+
+    function smtp_ok()
+    {
+        $response = str_replace("\r\n", "", fgets($this->sock, 512));
+        $this->smtp_debug($response."\n");
+
+        if (!preg_match("/^[23]/", $response))
+        {
+            fputs($this->sock, "QUIT\r\n");
+            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."\r\n");
+        $this->smtp_debug("> ".$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 = "/\([^()]*\)/";
+
+        while (preg_match($comment, $address))
+        {
+            $address = preg_replace($comment, "", $address);
+        }
+
+        return $address;
+    }
+
+    function get_address($address)
+    {
+        $address = preg_replace("/([ \t\r\n])+/", "", $address);
+        $address = preg_replace("/^.*<(.+)>.*$/", "\1", $address);
+
+        return $address;
+    }
+
+    function smtp_debug($message)
+    {
+        if ($this->debug)
+        {
+            echo $message;
+        }
+    }
+}
+
+//~ $smtpserver = 'smtp.exmail.qq.com';//SMTP服务器
+//~ $smtpserverport = 25;//SMTP服务器端口
+//~ $smtpusermail = 'smtp@micw.com';//SMTP服务器的用户邮箱
+//~ $smtpemailto = '277023115@qq.com';//发送给谁
+//~ $smtpuser = "smtp@micw.com";//SMTP服务器的用户帐号
+//~ $smtppass = "XbdNew168!";//SMTP服务器的用户密码
+//~ $mailtitle = '三国演义ssl222';//邮件主题
+//~ $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
+//~ $mailtype = 'HTML';//邮件格式(HTML/TXT),TXT为文本邮件
+//~ $smtp = new smtp($smtpserver,$smtpserverport,true,$smtpuser,$smtppass);//这里面的一个true是表示使用身份验证,否则不使用身份验证.
+//~ $smtp->debug = false;//是否显示发送的调试信息
+//~ $state = $smtp->sendmail($smtpemailto, $smtpusermail, $mailtitle, $mailcontent, $mailtype);
+//~ if($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';}
+?>