Email

smtp mail

Type:	class
Added by:	gollino
Entered:	08/11/2000
Last modified:	05/12/2000
Rating:	(21 votes)
Views:	20031

Send emails through an smtp server. Can send many emails through the same connection, to improve speed and efficiency. Much faster than the built in mail function when used with sendmail.

<?php
<%
 // smtp_client class -------------------------------------------------------

                            // use: 

                            //        $smtp=smtp_client();

                            //        $smtp->email($from, $to[0], $to_name[0], $header[0], $subject[0], $body[0]);

                            //        $smtp->email($from, $to[1], $to_name[1], $header[1], $subject[1], $body[1]);

                            //        $smtp->send();

                            
 class smtp_client {

                                var $connection;

                                var $server;

                                var $elog_fp;

                                var $log_file='./smtp_client.log';

                                var $do_log=true;

                                

                            

                                // default constructor

                                function smtp_client($server='') {

                                    if (!$server) $this->server="localhost";

                                    else $this->server=$server;

                                    

                                    $this->connection = fsockopen($this->server, 25);

                                    if ($this->connection <= 0) return 0;

                            

                                    $this->elog(fgets($this->connection, 1024));

                                    $this->elog("HELO xyzrn", 1);

                                    fputs($this->connection,"HELO xyzrn");

                                    $this->elog(fgets($this->connection, 1024));

                                    }

                            

                                function email($from_mail, $to_mail, $to_name, $header, $subject, $body) {

                                    if ($this->connection <= 0) return 0;

                                

                                    $this->elog("MAIL FROM:$from_mail", 1);

                                    fputs($this->connection,"MAIL FROM:$from_mailrn");

                                    $this->elog(fgets($this->connection, 1024));

                            

                                    $this->elog("RCPT TO:$to_mail", 1);

                                    fputs($this->connection, "RCPT TO:$to_mailrn");

                                    $this->elog(fgets($this->connection, 1024));

                            

                                    $this->elog("DATA", 1);

                                    fputs($this->connection, "DATArn");

                                    $this->elog(fgets($this->connection, 1024));

                                

                                    $this->elog("Subject: $subject", 1);

                                    $this->elog("To: $to_name", 1);

                                    fputs($this->connection,"Subject: $subjectrn");

                                    fputs($this->connection,"To: $to_namern");

                            

                                    if ($header) {

                                        $this->elog($header, 1);

                                        fputs($this->connection, "$headerrn");

                                        }

                            

                                    $this->elog("", 1);

                                    $this->elog($body, 1);

                                    $this->elog(".", 1);

                                    fputs($this->connection,"rn");

                                    fputs($this->connection,"$body rn");

                                    fputs($this->connection,".rn");

                                    $this->elog(fgets($this->connection, 1024));

                            

                                    return 1;

                                    }

                            

                            

                                function send() {

                                    if ($this->connection) {

                                        fputs($this->connection, "QUITrn");

                                        fclose($this->connection);

                                        $this->connection=0;

                                        }

                                    }

                            

                                function close() { $this->send(); }

                            

                            

                                function elog($text, $mode=0) {

                                    if (!$this->do_log) return;

                            

                                    // open file

                                    if (!$this->elog_fp) {

                                        if (!($this->elog_fp=fopen($this->log_file, 'a'))) return;

                                        fwrite($this->elog_fp, "n-------------------------------------------n");

                                        fwrite($this->elog_fp, " Sent " . date("Y-m-d H:i:s") . "n");

                                        fwrite($this->elog_fp, "-------------------------------------------n");

                                        }

                            

                                    // write to log

                                    if (!$mode) fwrite($this->elog_fp, "    $textn");

                                    else fwrite($this->elog_fp, "$textn");

                                    }

                                }

                            %>

                            
 ?>

Usage Example

$smtp=smtp_client();

                            $smtp->email($from, $to[0], $to_name[0], $header[0], $subject[0], $body[0]);

                            $smtp->email($from, $to[1], $to_name[1], $header[1], $subject[1], $body[1]);

                            $smtp->send();

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