PHP implementation in the site to add the ability to send mail, PHP mail sent _php tutorial

PHP implementation in the site to add the ability to send mail, PHP mail sent

The following summer blog about how to add a message in the site to send the function.
First, you need to download an SMTP PHP mail send 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 = +, $auth = False, $user, $pass) {$this->debug = FA     LSE;     $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 = "", $additi     Onal_headers = "") {$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 <". $rcpt _to. "       >\n "); } else {$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_pu     Tcmd ("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 (! $this-&GT;SMTP_message ($header, $body)) {return $this->smtp_error ("Sending message");  } if (! $this->smtp_eom ()) {return $this->smtp_error ("Sending
 
  
   
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 [EOM] ");     } if (! $this->smtp_putcmd ("Quit")) {return $this->smtp_error ("Sending quit Command");   } return TRUE; } function Smtp_sockopen ($address) {if ($this->relay_host = = "") {return $this->smtp_sockopen_mx ($a     ddress);     } else {return $this->smtp_sockopen_relay (); }} function Smtp_sockopen_relay () {$this->log_write ("Trying to". $this->relay_host. ":". $this->smtp_p Ort. "     \ 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 $this-&GT;SMTP_OK ();     } function Smtp_ok () {$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 $this-&GT;SMTP_OK (); } function Smtp_error ($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?>
    
   
  
 

This type of e-mail send a lot of online, you can pick a favorite on the line, the above code to save as ZC_Email.class.php file, and then in use when the direct include_once ("ZC_Email.class.php") on it, the code is as follows :

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

This is the message sent to the class has been embedded in the page, the next step in the page to send the content, I am here the system is the user after the successful purchase of the send, the example code is as follows:

//space purchase successfully sent mail $smtpserver = "smtp.163.com";//smtp server $smtpserverport =25;//smtp server port $smtpuser Mail = "xiariboke@163.com"; user mailbox of//SMTP server $smtpemailto = "xiariboke@qq.com";//Send to who $smtpuser = "xiariboke@163.com" The user account of the//SMTP server $smtppass = "Xiariboke"; the user password of the//SMTP server $mailsubject = "Fine door Industry Network Hong Kong Space Purchase";//message subject $mailbody = "Successful purchase of Hong Kong  Space $size m space, the purchase of the domain name is: $domain purchase time is: ". Format_date (Time (), 2)." Expiration: $lasttime ". Format_date (Times (), 5);//message Content $mailtype = "TXT";//Message Format (html/txt), TXT for text mail ########################################## $smtp = new SMTP ($smtpserver, $smtpserv     Erport,true, $smtpuser, $smtppass);//A true in this case means that authentication is used, otherwise no authentication is used. $SMTP->debug = false;//whether to display debug information sent $smtp->sendmail ($smtpemailto, $smtpusermail, $mailsubject, $mailbody, $mailt     YPE); Mail Send end showmsg (' Buy success! ', ' zc_link_list.php?sort=2 '); 

Where the SMTP server user mailbox and password itself to set up, this is sent to a designated mailbox, of course, can be customized to their own, the variables are in my site use, if you do not need to be able to modify a little bit, here not much to say.
I hope this article will help you learn PHP programming.

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