Send mail in php:smtp or mail function mode

PHP implementation of the mail-sending class, two ways:
SMTP mode and mail function mode.

Code:

<?php/*** Mail Send class */class sendmail{public $smtp _host;     Public $smtp _port = 25;     Public $SMTP _user;     Public $SMTP _password;     Public $from _name;     Public $SendFromMail;     Public $mail _to;     Public $subject;     Public $message;     Public $headers = ';     Public $ContentType = ' html ';     Public $charset = ' windows-1251 ';     Public $smtp _DEBUG = true;     Public $socket;     Public $error;        Public $SendMailVia = ' SMTP '; Public Function construct () {if ($this->sendfrommail = =) {$this->sendfrommail = $t             his->smtp_user; }} Public Function Send ($mail _to = ", $subject =", $message = ") {if ($mail _to!=") {$this-&G             t;mail_to = stripslashes ($mail _to);}             if ($subject! = ") {$this->subject = stripslashes ($subject);}             if ($message! = ") {$this->message = $message;}             $MEILSARR = Array_filter ($this->getmailandnamearr ()); if (Trim ($this->mail_to) = = ') {$this->error = ' Enter the recipient address ';}             if ($MEILSARR = = Array ()) {$this->error = ' Please enter a valid recipient address ';}                 foreach ($meilsArr as $val) {$validEmail = $this->validemail ($val [2]); if ($validEmail) {if ($this->sendmailvia== ' smtp ') {return $this-                     >smtpsend ($mail _to = $val [2], $name _to = $val [1]);                     } else{return $this->mailsend ($mail _to = $val [2], $name _to = $val [1]);     }}}} public function MAILsend ($mail _to, $name _to) {       if ($this->contenttype== "text") {$header = "content-type:text/plain; charset=". $this->charset. ""; } else{$header = "Return-path:". $this->smtp_user. "       \ n ". "Reply-to:". $this->sendfrommail. "       \ n ". "From:". $this->from_name. "<". $this->sendfrommail. "       >\n ". "Subject:". $this->subject. "         \ n ". "Content-type:text/html; Charset= ". $this->charset."       \ n ";         } if (Mail ("$name _to < $mail _to>", $this->subject, $this->message, $header)) {return true;         }else{return false; }} Public Function SMTPSend ($mail _to, $name _to) {$SEND = "date:". Date ("D, D M Y h:i:s").             "\ r \ n"; $SEND. = ' Subject: =? '. $this->charset. '? B? '. Base64_encode ($this->subject). "             =?=\r\n "; if ($this->headers!= ") {$SEND. = $this->headers." \r\n\r\n "; } else {$SEND. = "Reply-to:". $this->sendfrommail. "          \ r \ n ";          $SEND. = "mime-version:1.0\r\n"; $SEND. = "content-type:text/". $this->contenttype. "; Charset=\ "". $this->charset. "          \ "\ r \ n";          $SEND. = "content-transfer-encoding:8bit\r\n"; $SEND. = "From: \" ". $this->from_name." \ "<". $this-> Sendfrommail. "          >\r\n ";          $SEND. = "To: $name _to < $mail _to>\r\n";       $SEND. = "x-priority:3\r\n\r\n"; } $SEND. = $this->message. "                          \ r \ n ";           $socket = Fsockopen ($this->smtp_host, $this->smtp_port, $errno, $errstr, 30);           if (!socket) {if ($this->smtp_debug) $this->error = $errno. "-". $errstr;         return false;                              } if (! $this->server_parse ($socket, "", "line") {return false;} Fputs ($socket, "HELO". $this->smtp_host. "             \ r \ n "); if (! $this->server_parse ($socket, "+", line)) {if ($this->smtp_debug) $this->error = ' <p>                Can not send helo!</p> ';                Fclose ($socket);             return false;             } fputs ($socket, "AUTH login\r\n"); if (! $this->server_parse ($socket, "334", line)) {if ($this->smtp_debug) $this->error = ' <p>can not find a answer to a request authorization.</p> ';                Fclose ($socket);             return false; } fputs ($socket, Base64_encode ($this->smtp_user).             "\ r \ n"); if (! $this->server_parse ($socket, "334", line)) {if ($this->smtp_debug) $this->error = ' <p>                Login authorization was wasn't accepted by server!</p> ';                Fclose ($socket);             return false; } fputs ($socket, Base64_encode ($this->smtp_password).             "\ r \ n"); if (! $this->server_parse ($socket, "235", line)) {if ($this->smtp_debug) $this->error = ' <p> No password is not accepted as a true server!                Authorization error!</p> ';                Fclose ($socket);             return false; } fputs ($socket, "MAIL from: <" $this->smtp_user. "             >\r\n "); if (! $this->server_parse ($sockET, "+", line)) {if ($this->smtp_debug) $this->error = ' <p>unable to send command MAIL from:                </p> ';                Fclose ($socket);             return false; } fputs ($socket, "RCPT to: <". $mail _to.             ">\r\n"); if (! $this->server_parse ($socket, "+", line)) {if ($this->smtp_debug) $this->error = ' <p>                Unable to send command RCPT to: </p> ';                Fclose ($socket);             return false;             } fputs ($socket, "data\r\n"); if (! $this->server_parse ($socket, "354", line)) {if ($this->smtp_debug) $this->error = ' <p>                Unable to send command data</p> ';                Fclose ($socket);             return false; } fputs ($socket, $SEND. "             \r\n.\r\n "); if (! $this->server_parse ($socket, "+", line)) {if ($this->smtp_debug) $this->error = ' <p>unable to send the message body.                The letter was Sent!</p> ';                Fclose ($socket);             return false;             } fputs ($socket, "quit\r\n");             Fclose ($socket);     return TRUE;             } Private Function Getmailandnamearr () {$mailingArr = array ();             $tos = Preg_split ("/;|,/", $this->mail_to); $pregcode = '/(. *?) < (. *?)             >/i '; foreach ($tos as $to) {if (Preg_match ('/(. *?) < (. *?)                       >/i ', $to, $matches)) {unset ($matches [0]);                   $matches [1] = Trim (Str_replace (' "', ' ', $matches [1]));                   $matches [2] = Trim ($matches [2]);                  $MAILINGARR [] = $matches; } elseif (Preg_match ('/\b ([a-z0-9._%-]+) @ ([a-z0-9.-]+\.[                          a-z]{2,4}) \b/i ', $to, $matches 2)) {unset ($matches [0]); $matches [1] = Trim (str_rePlace (' "', ' ', $matches 2[1]));                      $matches [2] = Trim ($matches 2[0]);                 $MAILINGARR [] = $matches;     }} return $MAILINGARR; } Private Function Server_parse ($socket, $response, $line = line) {while (substr ($server _response, 3, 1)! = ') {if (! ( $server _response = fgets ($socket, ())) {if ($this->smtp_debug) $this->error = "<p> $line Prob Lems Sending mail!                $response </p> ";           return false; }} if (! ( substr ($server _response, 0, 3) = = $response)) {if ($this->smtp_debug) $this->error = "<p> $line Pro Blems Sending mail!            $response </p> ";         return false;   } return true;     } function Validemail ($email) {$isValid = true;       $atIndex = Strrpos ($email, "@");     $msg = ";     if (Is_bool ($atIndex) &&! $atIndex) {$isValid = false; } else {$doMain = substr ($email, $atIndex + 1);       $local = substr ($email, 0, $atIndex);       $localLen = strlen ($local);       $domainLen = strlen ($domain);          if ($localLen < 1 | | $localLen >) {$msg = ' local part length exceeded ';       $isValid = false;          } else if ($domainLen < 1 | | $domainLen > 255) {$msg = ' domain part length exceeded ';       $isValid = false; } else if ($local [0] = = '. ' | | $local [$localLen-1] = = '. ')          {$msg = ' local ' starts or ends with. ';       $isValid = false;          } else if (Preg_match ('/\\.\\./', $local)) {$msg = ' local ' has a consecutive dots ';       $isValid = false; } else if (!preg_match ('/^[a-za-z0-9\\-\\.          +$/', $domain)) {$msg = ' character not valid in domain part ';       $isValid = false; } else if (Preg_match ('/\\.\\./', $domain)) {$msg = ' domain part have consecutive dots ';       $isValid = false; } else if (!preg_match ('/^ (\\\\.| [a-za-z0-9!#%& ' _=\\/$\ ' *+?^{}|~.-]) +$/', Str_replace ("\\\\", "", $local))) {$msg = ' character not valid in local part unless local part is Q          Uoted '; if (!preg_match ('/^ "(\\\\" |[          ^ "]) +" $/", Str_replace (" \\\\ "," ", $local))) {$isValid = false; }} if ($isValid &&! ( CHECKDNSRR ($domain, "MX") | | CHECKDNSRR ($domain, "A")) {$msg = ' domain <b> ' $domain. '          </b> not found in DNS ';       $isValid = false;     }} $this->error = $msg;   return $isValid; }}?>

Invocation Example:

<?php include "sendmail.class.php"; $Mail = new SendMail ();  Set congif $Mail->sendmailvia = ' smtp '; Send via SMTP server or mail function $Mail->smtp_host = ' mail.myhost.com '; $Mail->smtp_port = 25; $Mail->smtp_user = ' user@myhost.com '; $Mail->smtp_password = ' MYPASSW '; Example 1 (mail from me) if ($Mail->send (' mymail1@mydomain.com; recipient2 name <recipientmail2@mydomain.com>, " Recipient Name "<recipient@mail.com>", ' My subject ', ' my message here. ') {echo ' Mail has been sent! ';} else {echo $Mail->error;}//Example 2 (Mail from me) $Mail->mail_to = ' mymail1@mydomain.com; Recipient2 name <recipientmail2@mydomain.com>, "Recipient name" <recipient@mail.com> "; $Mail->subject = ' My subject '; $Mail->message = ' My message here '; if ($Mail->send ()) {echo ' message sent! ';} else {echo $Mail->error;}//Example 3 (mail from another user:example user2@si te2.com) $Mail->mail_to = ' Recipient Name <recipientmail@domain.com> '; $Mail->subject = ' My subject '; $Mail->message = ' My message here '; $Mail->from_name = ' User2 name '; $Mail->sendfrommail = ' user2@site2.com '; if ($Mail->send ()) {echo ' message Mail send! ';} else {echo $Mail->error;}?>