Php adds the Mail sending function to the site. php mail _ PHP Tutorial

Php adds the Mail sending function to the site, and php mail sending. Php allows you to add the Mail sending function to the site. for php mail sending, the following summer blog explains how to add a mail sending function to the site. First, you need to download an s php file to add the Mail sending function to the site. php mail sending

The following summer blog will explain how to add an email sending function to the website.
First, download an smtp php mail sending class. the code is as follows:

<?phpclass smtp {   /* Public Variables */  public $smtp_port;   public $time_out;   public $host_name;   public $log_file;   public $relay_host;   public $debug;   public $auth;   public $user;   public $pass;      /* Private Variables */  private $sock;    /* Constractor */  function smtp($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; //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 ="";          $this->sock = FALSE;   }    /* Main Function */  function sendmail($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");     }     echo "
";     //echo $header;     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 
 
  
   .
   
    
      [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."
     
";     }   }  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;   }  } // end class ?>
    
   
  
 

There are a lot of such email sending types on the internet. you can just pick one that you like and save the above code as the ZC_Email.class.php file, and then directly export de_once ("ZC_Email.class.php") when using it ") the code is as follows:

<?php include_once("ZC_Email.class.php");?>

This is to embed the Mail sending class into the page, and the next step is to send the content on the page. my system here is to send the content after the user purchases it successfully. the instance code is as follows:

// Send the email $ smtpserver = "smtp.163.com"; // SMTP server $ smtpserverport = 25; // SMTP server port $ smtpusermail = "xiariboke@163.com "; // SMTP server user email $ smtpemailto = "xiariboke@qq.com"; // send to $ smtpuser = "xiariboke@163.com"; // SMTP server user account $ smtppass = "xiariboke "; // SMTP server user password $ mailsubject = ""; // email subject $ mailbody = "$, the domain name is: $ domain :". format_date (time (), 2 ). "Expiration Time: $ lasttime ". format _ Date (time (), 5); // mail content $ mailtype = "TXT"; // mail format (HTML/TXT ), TXT is a text email #################################### ###### $ smtp = new smtp ($ smtpserver, $ smtpserverport, true, $ smtpuser, $ smtppass); // Here, true indicates that authentication is used; otherwise, authentication is not used. $ smtp-> debug = false; // whether to display the sent debugging information $ smtp-> sendmail ($ smtpemailto, $ smtpusermail, $ mailsubject, $ mailbody, $ mailtype ); // The email sending ends with showmsg ('purchase successful! ', 'Zc _ Link_List.php? Sort = 2 ');

The SMTP server user's email address and password should be set by yourself. this is a designated email address. of course, you can change it to your own. The variables here are all used in my site, if you do not need it, you can modify it by yourself.
I hope this article will help you learn php programming.

The following summer blog explains how to add an email sending function to the website. First Download a s...