626 lines
17 KiB
PHP
626 lines
17 KiB
PHP
<?php
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/*
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+--------------------------------------------------------------------------
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| Invision Power Board v1.3.1 Final
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| ========================================
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| by Matthew Mecham
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| (c) 2001 - 2003 Invision Power Services
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| http://www.invisionpower.com
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| ========================================
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| Web: http://www.invisionboard.com
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| Time: Thu, 23 Sep 2004 23:05:01 GMT
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| Release: 3cb325c445e1909182084806ae7f8226
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| Email: matt@invisionpower.com
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| Licence Info: http://www.invisionboard.com/?license
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+---------------------------------------------------------------------------
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| > Sending email module
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| > Module written by Matt Mecham
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| > Date started: 26th February 2002
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| > Module Version Number: 1.0.0
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+--------------------------------------------------------------------------
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| QUOTE OF THE MODULE: (Taken from "Shrek" (c) Dreamworks Pictures)
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| --------------------
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| DONKEY: We can stay up late, swap manly stories and in the morning,
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| I'm making waffles!
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+--------------------------------------------------------------------------
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*/
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// This module is fairly basic, more functionality is expected in future
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// versions (such as MIME attachments, SMTP stuff, etc)
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class emailer {
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var $from = "";
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var $to = "";
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var $subject = "";
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var $message = "";
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var $header = "";
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var $footer = "";
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var $template = "";
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var $error = "";
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var $parts = array();
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var $bcc = array();
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var $mail_headers = array();
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var $multipart = "";
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var $boundry = "";
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var $smtp_fp = FALSE;
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var $smtp_msg = "";
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var $smtp_port = "";
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var $smtp_host = "localhost";
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var $smtp_user = "";
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var $smtp_pass = "";
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var $smtp_code = "";
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var $mail_method = 'mail';
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var $temp_dump = 0;
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function emailer()
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{
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global $ibforums;
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//---------------------------------------------------------
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// Assign $from as the admin out email address, this can be
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// over-riden at any time.
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//---------------------------------------------------------
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$this->from = $ibforums->vars['email_out'];
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$this->temp_dump = $ibforums->vars['fake_mail'];
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//---------------------------------------------------------
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// Set up SMTP if we're using it
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//---------------------------------------------------------
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if ( $ibforums->vars['mail_method'] == 'smtp' )
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{
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$this->mail_method = 'smtp';
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$this->smtp_port = ( intval($ibforums->vars['smtp_port']) != "" ) ? intval($ibforums->vars['smtp_port']) : 25;
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$this->smtp_host = ( $ibforums->vars['smtp_host'] != "" ) ? $ibforums->vars['smtp_host'] : 'localhost';
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$this->smtp_user = $ibforums->vars['smtp_user'];
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$this->smtp_pass = $ibforums->vars['smtp_pass'];
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}
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//---------------------------------------------------------
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// Temporarily assign $header and $footer, this can be over-riden
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// also
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//---------------------------------------------------------
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$this->header = $ibforums->vars['email_header'];
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$this->footer = $ibforums->vars['email_footer'];
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$this->boundry = "----=_NextPart_000_0022_01C1BD6C.D0C0F9F0"; //"b".md5(uniqid(time()));
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$ibforums->vars['board_name'] = $this->clean_message($ibforums->vars['board_name']);
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}
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function add_attachment($data = "", $name = "", $ctype='application/octet-stream')
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{
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$this->parts[] = array( 'ctype' => $ctype,
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'data' => $data,
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'encode' => 'base64',
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'name' => $name
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);
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}
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function build_headers()
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{
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global $ibforums;
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$this->mail_headers = "From: \"".$ibforums->vars['board_name']."\" <".$this->from.">\n";
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if ( $this->mail_method != 'smtp' )
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{
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if ( count( $this->bcc ) > 1 )
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{
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$this->mail_headers .= "Bcc: ".implode( "," , $this->bcc ) . "\n";
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}
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}
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else
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{
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if ( $this->to )
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{
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$this->mail_headers .= "To: ".$this->to."\n";
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}
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$this->mail_headers .= "Subject: ".$this->subject."\n";
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}
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$this->mail_headers .= "Return-Path: ".$this->from."\n";
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$this->mail_headers .= "X-Priority: 3\n";
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$this->mail_headers .= "X-Mailer: IPB PHP Mailer\n";
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if ( count ($this->parts) > 0 )
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{
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$this->mail_headers .= "MIME-Version: 1.0\n";
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$this->mail_headers .= "Content-Type: multipart/mixed;\n\tboundary=\"".$this->boundry."\"\n\nThis is a MIME encoded message.\n\n--".$this->boundry;
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$this->mail_headers .= "\nContent-Type: text/plain;\n\tcharset=\"iso-8859-1\"\nContent-Transfer-Encoding: quoted-printable\n\n".$this->message."\n\n--".$this->boundry;
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$this->mail_headers .= $this->build_multipart();
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$this->message = "";
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}
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}
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function encode_attachment($part) {
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$msg = chunk_split(base64_encode($part['data']));
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return "Content-Type: ".$part['ctype']. ($part['name'] ? ";\n\tname =\"".$part['name']."\"" : "").
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"\nContent-Transfer-Encoding: ".$part['encode']."\nContent-Disposition: attachment;\n\tfilename=\"".$part['name']."\"\n\n".$msg."\n";
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}
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function build_multipart() {
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$multipart = "";
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for ($i = sizeof($this->parts) - 1 ; $i >= 0 ; $i--)
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{
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$multipart .= "\n".$this->encode_attachment($this->parts[$i]) . "--".$this->boundry;
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}
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return $multipart . "--\n";
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}
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//+--------------------------------------------------------------------------
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// send_mail:
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// Physically sends the email
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//+--------------------------------------------------------------------------
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function send_mail()
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{
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global $ibforums;
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$this->to = preg_replace( "/[ \t]+/" , "" , $this->to );
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$this->from = preg_replace( "/[ \t]+/" , "" , $this->from );
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$this->to = preg_replace( "/,,/" , "," , $this->to );
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$this->from = preg_replace( "/,,/" , "," , $this->from );
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$this->to = preg_replace( "#\#\[\]'\"\(\):;/\$!£%\^&\*\{\}#" , "", $this->to );
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$this->from = preg_replace( "#\#\[\]'\"\(\):;/\$!£%\^&\*\{\}#" , "", $this->from);
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$this->subject = ( $this->lang_subject != "" ) ? $this->lang_subject : $this->subject;
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$this->subject = $this->clean_message($this->subject);
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$this->build_headers();
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if ( ($this->from) and ($this->subject) )
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{
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$this->subject .= " ( From ".$ibforums->vars['board_name']." )";
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if ($this->temp_dump == 1)
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{
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$blah = $this->subject."\n------------\n".$this->mail_headers."\n\n".$this->message;
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$pathy = './_mail/'.date("M-j-Y,h:i-A").".txt";
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$fh = fopen ($pathy, 'w');
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fputs ($fh, $blah, strlen($blah) );
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fclose($fh);
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}
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else
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{
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if ($this->mail_method != 'smtp')
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{
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if ( ! @mail( $this->to, $this->subject, $this->message, $this->mail_headers ) )
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{
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$this->fatal_error("Could not send the email", "Failed at 'mail' command");
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}
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}
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else
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{
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$this->smtp_send_mail();
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}
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}
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}
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else
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{
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return FALSE;
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}
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}
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//+--------------------------------------------------------------------------
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// get_template:
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// Queries the database, and stores the template we wish to use in memory
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//+--------------------------------------------------------------------------
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function get_template($name="", $language="")
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{
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global $ibforums, $IB, $DB;
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if ($name == "")
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{
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$this->error++;
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$this->fatal_error("A valid email template ID was not passed to the email library during template parsing", "");
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}
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if ( $ibforums->vars['default_language'] == "")
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{
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$ibforums->vars['default_language'] = 'en';
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}
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if ($language == "")
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{
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$language = $ibforums->vars['default_language'];
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}
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if (! file_exists("./lang/$language/email_content.php") )
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{
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require "./lang/".$ibforums->vars['default_language']."/email_content.php";
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}
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else
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{
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require "./lang/$language/email_content.php";
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}
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if (! isset($EMAIL[ $name ]) )
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{
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$this->fatal_error("Could not find an email template with an ID of '$name'", "");
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}
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if ( isset( $SUBJECT[ $name ] ) )
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{
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$this->lang_subject = $SUBJECT[ $name ];
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}
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$this->template = $EMAIL['header'] . $EMAIL[ $name ] . $EMAIL['footer'];
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}
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//+--------------------------------------------------------------------------
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// build_message:
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// Swops template tags into the corresponding string held in $words array.
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// Also joins header and footer to message and cleans the message for sending
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//+--------------------------------------------------------------------------
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function build_message($words) {
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global $ibforums;
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if ($this->template == "") {
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$this->error++;
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$this->fatal_error("Could not build the email message, no template assigned", "Make sure a template is assigned first.");
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}
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$this->message = $this->template;
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// Add some default words
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$words['BOARD_ADDRESS'] = $ibforums->vars['board_url'] . '/index.' . $ibforums->vars['php_ext'];
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$words['WEB_ADDRESS'] = $ibforums->vars['home_url'];
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$words['BOARD_NAME'] = $ibforums->vars['board_name'];
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$words['SIGNATURE'] = $ibforums->vars['signature'];
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// Swop the words
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$this->message = preg_replace( "/<#(.+?)#>/e", "\$words[\\1]", $this->message );
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$this->message = $this->clean_message( $this->message );
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}
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//+--------------------------------------------------------------------------
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// clean_message: (Mainly used internally)
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// Ensures that \n and <br> are converted into CRLF (\r\n)
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// Also unconverts some iB_CODE.
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//+--------------------------------------------------------------------------
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function clean_message($message = "" ) {
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$message = preg_replace( "/^(\r|\n)+?(.*)$/", "\\2", $message );
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$message = preg_replace( "#<b>(.+?)</b>#" , "\\1", $message );
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$message = preg_replace( "#<i>(.+?)</i>#" , "\\1", $message );
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$message = preg_replace( "#<s>(.+?)</s>#" , "--\\1--", $message );
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$message = preg_replace( "#<u>(.+?)</u>#" , "-\\1-" , $message );
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$message = preg_replace( "#<!--emo&(.+?)-->.+?<!--endemo-->#", "\\1" , $message );
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$message = preg_replace( "#<!--c1-->(.+?)<!--ec1-->#", "\n\n------------ CODE SAMPLE ----------\n" , $message );
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$message = preg_replace( "#<!--c2-->(.+?)<!--ec2-->#", "\n-----------------------------------\n\n" , $message );
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$message = preg_replace( "#<!--QuoteBegin-->(.+?)<!--QuoteEBegin-->#" , "\n\n------------ QUOTE ----------\n" , $message );
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$message = preg_replace( "#<!--QuoteBegin--(.+?)\+(.+?)-->(.+?)<!--QuoteEBegin-->#" , "\n\n------------ QUOTE ----------\n" , $message );
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$message = preg_replace( "#<!--QuoteEnd-->(.+?)<!--QuoteEEnd-->#" , "\n-----------------------------\n\n" , $message );
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$message = preg_replace( "#<!--Flash (.+?)-->.+?<!--End Flash-->#e" , "(FLASH MOVIE)" , $message );
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$message = preg_replace( "#<img src=[\"'](\S+?)['\"].+?".">#" , "(IMAGE: \\1)" , $message );
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$message = preg_replace( "#<a href=[\"'](http|https|ftp|news)://(\S+?)['\"].+?".">(.+?)</a>#" , "\\1://\\2" , $message );
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$message = preg_replace( "#<a href=[\"']mailto:(.+?)['\"]>(.+?)</a>#" , "(EMAIL: \\2)" , $message );
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$message = preg_replace( "#<!--sql-->(.+?)<!--sql1-->(.+?)<!--sql2-->(.+?)<!--sql3-->#i" , "\n\n--------------- SQL -----------\n\\2\n----------------\n\n", $message);
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$message = preg_replace( "#<!--html-->(.+?)<!--html1-->(.+?)<!--html2-->(.+?)<!--html3-->#i", "\n\n-------------- HTML -----------\n\\2\n----------------\n\n", $message);
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$message = preg_replace( "#<!--EDIT\|.+?\|.+?-->#" , "" , $message );
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$message = str_replace( "<br>" , "\r\n", $message );
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$message = preg_replace( "#<.+?".">#" , "" , $message );
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$message = str_replace( """, "\"", $message );
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$message = str_replace( "\", "\\", $message );
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$message = str_replace( "$", "\$", $message );
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$message = str_replace( "!" , "!", $message );
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$message = str_replace( "'" , "'", $message );
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$message = str_replace( "<" , "<", $message );
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$message = str_replace( ">" , ">", $message );
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$message = str_replace( "|", '|', $message );
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$message = str_replace( "&" , "&", $message );
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$message = str_replace( ":" , ":", $message );
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$message = str_replace( "[" , "[", $message );
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$message = str_replace( "]" , "]", $message );
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$message = str_replace( "@", '@', $message );
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$message = str_replace( "<", '<', $message );
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$message = str_replace( ">", '>', $message );
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return $message;
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}
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function fatal_error($msg, $help="")
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{
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echo("<h1>Mail Error!</h1><br><b>$msg</b><br>$help");
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exit();
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}
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//---------------------------------------------------------
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//
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// SMTP methods
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//
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//---------------------------------------------------------
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//+------------------------------------
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//| get_line()
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//|
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//| Reads a line from the socket and returns
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//| CODE and message from SMTP server
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//|
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//+------------------------------------
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function smtp_get_line()
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{
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$this->smtp_msg = "";
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while ( $line = fgets( $this->smtp_fp, 515 ) )
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{
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$this->smtp_msg .= $line;
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if ( substr($line, 3, 1) == " " )
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{
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break;
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}
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}
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}
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//+------------------------------------
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//| send_cmd()
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//|
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//| Sends a command to the SMTP server
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//| Returns TRUE if response, FALSE if not
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//|
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//+------------------------------------
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function smtp_send_cmd($cmd)
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{
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$this->smtp_msg = "";
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$this->smtp_code = "";
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fputs( $this->smtp_fp, $cmd."\r\n" );
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$this->smtp_get_line();
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$this->smtp_code = substr( $this->smtp_msg, 0, 3 );
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return $this->smtp_code == "" ? FALSE : TRUE;
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}
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//+------------------------------------
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//| error()
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//|
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//| Returns SMTP error to our global
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//| handler
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//|
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//+------------------------------------
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function smtp_error($err = "")
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{
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if ( ($this->smtp_code == 501) AND ( preg_match( "/domain missing/i", $this->smtp_msg ) ) )
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{
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return;
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}
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else
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{
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$this->fatal_error( "SMTP protocol failure!</b><br>Host: ".$this->smtp_host."<br>Return Code: ".$this->smtp_code."<br>Return Msg: ".$this->smtp_msg."<br>Invision Power Board Error: $err", "Check your SMTP settings from the admin control panel" );
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}
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}
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//+------------------------------------
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//| crlf_encode()
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//|
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//| RFC 788 specifies line endings in
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//| \r\n format with no periods on a
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//| new line
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//+------------------------------------
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function smtp_crlf_encode($data)
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{
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$data .= "\n";
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$data = str_replace( "\n", "\r\n", str_replace( "\r", "", $data ) );
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$data = str_replace( "\n.\r\n" , "\n. \r\n", $data );
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return $data;
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}
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//+------------------------------------
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//| send_mail
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//|
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//| Does the bulk of the email sending
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//+------------------------------------
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//$this->to, $this->subject, $this->message, $this->mail_headers
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function smtp_send_mail()
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{
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$this->smtp_fp = fsockopen( $this->smtp_host, intval($this->smtp_port), $errno, $errstr, 30 );
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if ( ! $this->smtp_fp )
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{
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$this->smtp_error("Could not open a socket to the SMTP server");
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}
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$this->smtp_get_line();
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$this->smtp_code = substr( $this->smtp_msg, 0, 3 );
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if ( $this->smtp_code == 220 )
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{
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$data = $this->smtp_crlf_encode( $this->mail_headers."\n" . $this->message);
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//---------------------
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// HELO!, er... HELLO!
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//---------------------
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$this->smtp_send_cmd("HELO ".$this->smtp_host);
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if ( $this->smtp_code != 250 )
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{
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$this->smtp_error("HELO");
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}
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//---------------------
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// Do you like my user!
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//---------------------
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if ($this->smtp_user and $this->smtp_pass)
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{
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$this->smtp_send_cmd("AUTH LOGIN");
|
|
|
|
if ( $this->smtp_code == 334 )
|
|
{
|
|
$this->smtp_send_cmd( base64_encode($this->smtp_user) );
|
|
|
|
if ( $this->smtp_code != 334 )
|
|
{
|
|
$this->smtp_error("Username not accepted from the server");
|
|
}
|
|
|
|
$this->smtp_send_cmd( base64_encode($this->smtp_pass) );
|
|
|
|
if ( $this->smtp_code != 235 )
|
|
{
|
|
$this->smtp_error("Password not accepted from the server");
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$this->smtp_error("This server does not support authorisation");
|
|
}
|
|
}
|
|
|
|
//---------------------
|
|
// We're from MARS!
|
|
//---------------------
|
|
|
|
$this->smtp_send_cmd("MAIL FROM:".$this->from);
|
|
|
|
if ( $this->smtp_code != 250 )
|
|
{
|
|
$this->smtp_error();
|
|
}
|
|
|
|
$to_arry = array( $this->to );
|
|
|
|
if ( count( $this->bcc ) > 0 )
|
|
{
|
|
foreach ($this->bcc as $bcc)
|
|
{
|
|
if ( preg_match( "/^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,4}|[0-9]{1,4})(\]?)$/", str_replace( " ", "", $bcc ) ) )
|
|
{
|
|
$to_arry[] = $bcc;
|
|
}
|
|
}
|
|
}
|
|
|
|
//---------------------
|
|
// You are from VENUS!
|
|
//---------------------
|
|
|
|
foreach( $to_arry as $to_email )
|
|
{
|
|
$this->smtp_send_cmd("RCPT TO:".$to_email);
|
|
|
|
if ( $this->smtp_code != 250 )
|
|
{
|
|
$this->smtp_error("Incorrect email address: $to_email");
|
|
return;
|
|
break;
|
|
}
|
|
}
|
|
|
|
//---------------------
|
|
// SEND MAIL!
|
|
//---------------------
|
|
|
|
$this->smtp_send_cmd("DATA");
|
|
|
|
if ( $this->smtp_code == 354 )
|
|
{
|
|
//$this->smtp_send_cmd( $data );
|
|
fputs( $this->smtp_fp, $data."\r\n" );
|
|
}
|
|
else
|
|
{
|
|
$this->smtp_error("Error on write to SMTP server");
|
|
}
|
|
|
|
//---------------------
|
|
// GO ON, NAFF OFF!
|
|
//---------------------
|
|
|
|
$this->smtp_send_cmd(".");
|
|
|
|
if ( $this->smtp_code != 250 )
|
|
{
|
|
$this->smtp_error();
|
|
return;
|
|
}
|
|
|
|
$this->smtp_send_cmd("quit");
|
|
|
|
if ( $this->smtp_code != 221 )
|
|
{
|
|
$this->smtp_error();
|
|
return;
|
|
}
|
|
|
|
//---------------------
|
|
// Tubby-bye-bye!
|
|
//---------------------
|
|
|
|
@fclose( $this->smtp_fp );
|
|
}
|
|
else
|
|
{
|
|
$this->smtp_error();
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
?>
|