Files
IPB/upload/sources/classes/class_email.php
T
2025-12-19 00:21:15 -08:00

847 lines
25 KiB
PHP

<?php
/*
+--------------------------------------------------------------------------
| Invision Power Board 2.1.7
| =============================================
| by Matthew Mecham
| (c) 2001 - 2005 Invision Power Services, Inc.
| http://www.invisionpower.com
| =============================================
| Web: http://www.invisionboard.com
| http://www.ibresource.ru/products/invisionpowerboard/
| Time: Tuesday 18th of July 2006 05:56:00 PM
| Release: 52f408a29988b02f45b5e6f4ba5af0ae
| Licence Info: http://www.invisionboard.com/?license
| http://www.ibresource.ru/license
+---------------------------------------------------------------------------
| INVISION POWER BOARD IS NOT FREE / OPEN SOURCE!
+---------------------------------------------------------------------------
| INVISION POWER BOARD ÍÅ ßÂËßÅÒÑß ÁÅÑÏËÀÒÍÛÌ ÏÐÎÃÐÀÌÌÍÛÌ ÎÁÅÑÏÅ×ÅÍÈÅÌ!
| Ïðàâà íà ÏÎ ïðèíàäëåæàò Invision Power Services
| Ïðàâà íà ïåðåâîä IBResource (http://www.ibresource.ru)
+---------------------------------------------------------------------------
| > $Date: 2005-12-08 16:32:40 +0000 (Thu, 08 Dec 2005) $
| > $Revision: 96 $
| > $Author: bfarber $
+---------------------------------------------------------------------------
|
| > Sending email module
| > Module written by Matt Mecham
| > Date started: 26th February 2002
|
| > Module Version Number: 1.0.0
| > DBA Checked: Wed 19 May 2004
+--------------------------------------------------------------------------
|
| QUOTE OF THE MODULE: (Taken from "Shrek" (c) Dreamworks Pictures)
| --------------------
| DONKEY: We can stay up late, swap manly stories and in the morning,
| I'm making waffles!
|
+--------------------------------------------------------------------------
*/
// This module is fairly basic, more functionality is expected in future
// versions (such as MIME attachments, SMTP stuff, etc)
class emailer {
# global
var $ipsclass;
var $from = "";
var $to = "";
var $subject = "";
var $message = "";
var $header = "";
var $footer = "";
var $template = "";
var $error = "";
var $parts = array();
var $bcc = array();
var $mail_headers = "";
var $multipart = "";
var $boundry = "";
var $extra_opts = "";
var $html_email = 0;
var $char_set = 'windows-1251';
var $smtp_fp = FALSE;
var $smtp_msg = "";
var $smtp_port = "";
var $smtp_host = "localhost";
var $smtp_user = "";
var $smtp_pass = "";
var $smtp_code = "";
var $wrap_brackets = 0;
var $mail_method = 'mail';
var $temp_dump = 0;
var $root_path = './';
/*-------------------------------------------------------------------------*/
// CONSTRUCTOR
/*-------------------------------------------------------------------------*/
function emailer($ROOT_PATH="")
{
if ( $ROOT_PATH )
{
$this->root_path = $ROOT_PATH;
}
if ( ! defined( 'ROOT_PATH') )
{
define( 'ROOT_PATH', $this->root_path );
}
}
/*-------------------------------------------------------------------------*/
// Email init
/*-------------------------------------------------------------------------*/
function email_init()
{
//-----------------------------------------
// Set up SMTP if we're using it
//-----------------------------------------
if ( $this->ipsclass->vars['mail_method'] == 'smtp' )
{
$this->mail_method = 'smtp';
$this->smtp_port = ( intval($this->ipsclass->vars['smtp_port']) != "" ) ? intval($this->ipsclass->vars['smtp_port']) : 25;
$this->smtp_host = ( $this->ipsclass->vars['smtp_host'] != "" ) ? $this->ipsclass->vars['smtp_host'] : 'localhost';
$this->smtp_user = $this->ipsclass->vars['smtp_user'];
$this->smtp_pass = $this->ipsclass->vars['smtp_pass'];
}
//-----------------------------------------
// Assign $from as the admin out email address, this can be
// over-riden at any time.
//-----------------------------------------
$this->from = $this->ipsclass->vars['email_out'];
$this->temp_dump = $this->ipsclass->vars['fake_mail'];
$this->wrap_brackets = $this->ipsclass->vars['mail_wrap_brackets'];
$this->extra_opts = $this->ipsclass->vars['php_mail_extra'];
//-----------------------------------------
// Temporarily assign $header and $footer, this can be over-riden
// also
//-----------------------------------------
$this->header = $this->ipsclass->vars['email_header'];
$this->footer = $this->ipsclass->vars['email_footer'];
$this->boundry = "----=_NextPart_000_0022_01C1BD6C.D0C0F9F0"; //"b".md5(uniqid(time()));
$this->char_set = $this->ipsclass->vars['gb_char_set'];
$this->ipsclass->vars['board_name'] = $this->clean_message($this->ipsclass->vars['board_name']);
}
/*-------------------------------------------------------------------------*/
// ADD ATTACHMENT
/*-------------------------------------------------------------------------*/
function add_attachment($data = "", $name = "", $ctype='application/octet-stream')
{
$this->parts[] = array( 'ctype' => $ctype,
'data' => $data,
'encode' => 'base64',
'name' => $name
);
}
/*-------------------------------------------------------------------------*/
// BUILD HEADERS
/*-------------------------------------------------------------------------*/
function build_headers()
{
//-----------------------------------------
// HTML (hitmuhl)
//-----------------------------------------
if ( $this->html_email )
{
$this->mail_headers .= "MIME-Version: 1.0\n";
$this->mail_headers .= "Content-type: text/html; charset=\"".$this->char_set."\"\n";
}
else
{
$this->mail_headers .= "MIME-Version: 1.0\n";
$this->mail_headers .= "Content-type: text/plain; charset=\"".$this->char_set."\"\n";
}
//-----------------------------------------
// Start mail headers
//-----------------------------------------
$this->mail_headers .= "From: \"".$this->ipsclass->vars['board_name']."\" <".$this->from.">\n";
if ( $this->mail_method != 'smtp' )
{
if ( count( $this->bcc ) > 1 )
{
$this->mail_headers .= "Bcc: ".implode( "," , $this->bcc ) . "\n";
}
}
else
{
if ( $this->to )
{
$this->mail_headers .= "To: ".$this->to."\n";
}
$this->mail_headers .= "Subject: ".$this->subject."\n";
}
//-----------------------------------------
// we're not spam, really!
//-----------------------------------------
$this->mail_headers .= "Return-Path: ".$this->from."\n";
$this->mail_headers .= "X-Priority: 3\n";
$this->mail_headers .= "X-Mailer: IPB PHP Mailer\n";
$this->mail_headers .= "X-Unique-ID: 52f408a2_988b02f4_b5e6f4ba_af0ae\n";
//-----------------------------------------
// Count.. oh you get the idea
//-----------------------------------------
if ( count ($this->parts) > 0 )
{
if ( ! $this->html )
{
$this->mail_headers .= "MIME-Version: 1.0\n";
$this->mail_headers .= "Content-Type: multipart/mixed;\n\tboundary=\"".$this->boundry."\"\n\nThis is a MIME encoded message.\n\n--".$this->boundry;
$this->mail_headers .= "\nContent-Type: text/plain;\n\tcharset=\"".$this->char_set."\"\nContent-Transfer-Encoding: quoted-printable\n\n".$this->message."\n\n--".$this->boundry;
}
else
{
$this->mail_headers .= "MIME-Version: 1.0\n";
$this->mail_headers .= "Content-Type: multipart/mixed;\n\tboundary=\"".$this->boundry."\"\n\nThis is a MIME encoded message.\n\n--".$this->boundry;
$this->mail_headers .= "\nContent-Type: text/html;\n\tcharset=\"".$this->char_set."\"\nContent-Transfer-Encoding: quoted-printable\n\n".$this->message."\n\n--".$this->boundry;
}
$this->mail_headers .= $this->build_multipart();
$this->message = "";
}
}
/*-------------------------------------------------------------------------*/
// ENCODE ATTACHMENT
/*-------------------------------------------------------------------------*/
function encode_attachment($part)
{
$msg = chunk_split(base64_encode($part['data']));
return "Content-Type: ".$part['ctype']. ($part['name'] ? ";\n\tname =\"".$part['name']."\"" : "").
"\nContent-Transfer-Encoding: ".$part['encode']."\nContent-Disposition: attachment;\n\tfilename=\"".$part['name']."\"\n\n".$msg."\n";
}
/*-------------------------------------------------------------------------*/
// BUILD MULTIPART
/*-------------------------------------------------------------------------*/
function build_multipart()
{
$multipart = "";
for ($i = sizeof($this->parts) - 1 ; $i >= 0 ; $i--)
{
$multipart .= "\n".$this->encode_attachment($this->parts[$i]) . "--".$this->boundry;
}
return $multipart . "--\n";
}
/*-------------------------------------------------------------------------*/
// send_mail:
// Physically sends the email
/*-------------------------------------------------------------------------*/
function send_mail()
{
//-----------------------------------------
// Wipe ya face
//-----------------------------------------
$this->to = preg_replace( "/[ \t]+/" , "" , $this->to );
$this->from = preg_replace( "/[ \t]+/" , "" , $this->from );
$this->to = preg_replace( "/,,/" , "," , $this->to );
$this->from = preg_replace( "/,,/" , "," , $this->from );
$this->to = preg_replace( "#\#\[\]'\"\(\):;/\$!£%\^&\*\{\}#" , "", $this->to );
$this->from = preg_replace( "#\#\[\]'\"\(\):;/\$!£%\^&\*\{\}#" , "", $this->from);
$this->subject = ( trim($this->lang_subject) != "" ) ? $this->lang_subject : $this->subject;
$this->subject = $this->clean_message($this->subject);
if ( $this->subject )
{
$this->subject .= " ( ".$this->ipsclass->vars['board_name']." )";
}
//-----------------------------------------
// Build headers
//-----------------------------------------
$this->build_headers();
//-----------------------------------------
// Lets go..
//-----------------------------------------
if ( ($this->from) and ($this->subject) )
{
//-----------------------------------------
// Tmp dump? (Testing)
//-----------------------------------------
if ($this->temp_dump == 1)
{
$blah = $this->subject."\n------------\n".$this->mail_headers."\n\n".$this->message;
$pathy = $this->root_path.'_mail/'.date("M-j-Y,hi-A").str_replace( '@', '+', $this->to ).".txt";
$fh = fopen ($pathy, 'w');
fputs ($fh, $blah, strlen($blah) );
fclose($fh);
}
else
{
//-----------------------------------------
// PHP MAIL()
//-----------------------------------------
if ($this->mail_method != 'smtp')
{
if ( ! @mail( $this->to, $this->subject, $this->message, $this->mail_headers, $this->extra_opts ) )
{
# Try without args for safe mode peeps
if ( ! @mail( $this->to, $this->subject, $this->message, $this->mail_headers ) )
{
$this->fatal_error("Could not send the email", "Failed at 'mail' command");
}
}
}
//-----------------------------------------
// SMTP
//-----------------------------------------
else
{
$this->smtp_send_mail();
}
}
}
else
{
$this->fatal_error("From or subject empty");
return FALSE;
}
$this->to = "";
$this->from = "";
$this->message = "";
$this->subject = "";
$this->mail_headers = "";
$this->email_init();
}
/*-------------------------------------------------------------------------*/
// get_template:
// Queries the database, and stores the template we wish to use in memory
/*-------------------------------------------------------------------------*/
function get_template($name="", $language="")
{
global $lang;
//-----------------------------------------
// Check..
//-----------------------------------------
if ($name == "")
{
$this->error++;
$this->fatal_error("A valid email template ID was not passed to the email library during template parsing", "");
}
//-----------------------------------------
// Default?
//-----------------------------------------
if ( $this->ipsclass->vars['default_language'] == "")
{
$this->ipsclass->vars['default_language'] = 'ru';
}
if ($language == "")
{
$language = $this->ipsclass->vars['default_language'];
}
//-----------------------------------------
// Check and get
//-----------------------------------------
if ( ! file_exists($this->root_path."cache/lang_cache/$language/lang_email_content.php") )
{
if ( ! is_array( $lang ) )
{
$lang = array();
}
require_once( $this->root_path."cache/lang_cache/".$this->ipsclass->vars['default_language']."/lang_email_content.php" );
}
else
{
if ( ! is_array( $lang ) )
{
$lang = array();
}
require_once( $this->root_path."cache/lang_cache/$language/lang_email_content.php" );
}
//-----------------------------------------
// Stored KEY?
//-----------------------------------------
if ( ! isset($lang[ $name ]) )
{
if ( $language == $this->ipsclass->vars['default_language'] )
{
$this->fatal_error("Could not find an email template with an ID of '$name'", "");
}
else
{
require_once( $this->root_path."cache/lang_cache/".$this->ipsclass->vars['default_language']."/lang_email_content.php" );
if ( ! isset($lang[ $name ]) )
{
$this->fatal_error("Could not find an email template with an ID of '$name'", "");
}
}
}
//-----------------------------------------
// Subject?
//-----------------------------------------
if ( isset( $lang[ 'subject__'. $name ] ) )
{
$this->lang_subject = stripslashes($lang[ 'subject__'. $name ]);
}
//-----------------------------------------
// Return
//-----------------------------------------
$this->template = stripslashes($lang['header']) . stripslashes($lang[ $name ]) . stripslashes($lang['footer']);
}
/*-------------------------------------------------------------------------*/
// build_message:
// Swops template tags into the corresponding string held in $words array.
// Also joins header and footer to message and cleans the message for sending
/*-------------------------------------------------------------------------*/
function build_message($words)
{
if ($this->template == "")
{
$this->error++;
$this->fatal_error("Could not build the email message, no template assigned", "Make sure a template is assigned first.");
}
$this->message = $this->template;
// Add some default words
$words['BOARD_ADDRESS'] = $this->ipsclass->vars['board_url'] . '/index.' . $this->ipsclass->vars['php_ext'];
$words['WEB_ADDRESS'] = $this->ipsclass->vars['home_url'];
$words['BOARD_NAME'] = $this->ipsclass->vars['board_name'];
$words['SIGNATURE'] = $this->ipsclass->vars['signature'];
// Swop the words
$this->message = preg_replace( "/<#(.+?)#>/e", "\$words[\\1]", $this->message );
$this->message = $this->clean_message( $this->message );
}
/*-------------------------------------------------------------------------*/
// clean_message: (Mainly used internally)
// Ensures that \n and <br> are converted into CRLF (\r\n)
// Also unconverts some BBCode
/*-------------------------------------------------------------------------*/
function clean_message($message = "" ) {
$message = preg_replace( "/^(\r|\n)+?(.*)$/", "\\2", $message );
$message = preg_replace( "#<b>(.+?)</b>#" , "\\1", $message );
$message = preg_replace( "#<i>(.+?)</i>#" , "\\1", $message );
$message = preg_replace( "#<s>(.+?)</s>#" , "--\\1--", $message );
$message = preg_replace( "#<u>(.+?)</u>#" , "-\\1-" , $message );
$message = preg_replace( "#<!--emo&(.+?)-->.+?<!--endemo-->#", "\\1" , $message );
$message = preg_replace( "#<img.+?emoid=\"(.+?)\".+?".">#is", "\\1" , $message );
$message = preg_replace( "#<!--c1-->(.+?)<!--ec1-->#", "\n\n------------ CODE SAMPLE ----------\n" , $message );
$message = preg_replace( "#<!--c2-->(.+?)<!--ec2-->#", "\n-----------------------------------\n\n" , $message );
$message = preg_replace( "#<!--QuoteBegin-->(.+?)<!--QuoteEBegin-->#" , "\n\n------------ QUOTE ----------\n" , $message );
$message = preg_replace( "#<!--QuoteBegin--(.+?)\+(.+?)-->(.+?)<!--QuoteEBegin-->#" , "\n\n------------ QUOTE ----------\n" , $message );
$message = preg_replace( "#<!--QuoteEnd-->(.+?)<!--QuoteEEnd-->#" , "\n-----------------------------\n\n" , $message );
$message = preg_replace( "#<!--Flash (.+?)-->.+?<!--End Flash-->#" , "(FLASH MOVIE)" , $message );
$message = preg_replace( "#<img src=[\"'](\S+?)['\"].+?".">#" , "(IMAGE: \\1)" , $message );
$message = preg_replace( "#<a href=[\"'](http|https|ftp|news)://(\S+?)['\"].+?".">(.+?)</a>#" , "\\1://\\2" , $message );
$message = preg_replace( "#<a href=[\"']mailto:(.+?)['\"]>(.+?)</a>#" , "(EMAIL: \\2)" , $message );
$message = preg_replace( "#<!--sql-->(.+?)<!--sql1-->(.+?)<!--sql2-->(.+?)<!--sql3-->#i" , "\n\n--------------- SQL -----------\n\\2\n----------------\n\n", $message);
$message = preg_replace( "#<!--html-->(.+?)<!--html1-->(.+?)<!--html2-->(.+?)<!--html3-->#i", "\n\n-------------- HTML -----------\n\\2\n----------------\n\n", $message);
$message = preg_replace( "#<!--EDIT\|.+?\|.+?-->#" , "" , $message );
//-----------------------------------------
// Bear with me...
//-----------------------------------------
$message = str_replace( "\n" , "<br />", $message );
$message = str_replace( "\r" , "" , $message );
$message = str_replace( "<br>" , "\r\n", $message );
$message = str_replace( "<br />" , "\r\n", $message );
$message = preg_replace( "#<.+?".">#" , "" , $message );
$message = str_replace( "&quot;", "\"", $message );
$message = str_replace( "&#092;", "\\", $message );
$message = str_replace( "&#036;", "\$", $message );
$message = str_replace( "&#33;" , "!" , $message );
$message = str_replace( "&#34;" , '"' , $message );
$message = str_replace( "&#39;" , "'" , $message );
$message = str_replace( "&#40;" , "(" , $message );
$message = str_replace( "&#41;" , ")" , $message );
$message = str_replace( "&lt;" , "<" , $message );
$message = str_replace( "&gt;" , ">" , $message );
$message = str_replace( "&#124;", '|' , $message );
$message = str_replace( "&amp;" , "&" , $message );
$message = str_replace( "&#58;" , ":" , $message );
$message = str_replace( "&#91;" , "[" , $message );
$message = str_replace( "&#93;" , "]" , $message );
$message = str_replace( "&#064;", '@' , $message );
$message = str_replace( "&#60;" , '<' , $message );
$message = str_replace( "&#62;" , '>' , $message );
$message = str_replace( "&nbsp;" , ' ' , $message );
return $message;
}
/*-------------------------------------------------------------------------*/
// FATAL ERROR : LOG AND RETURN
/*-------------------------------------------------------------------------*/
function fatal_error($msg, $help="")
{
$this->ipsclass->DB->do_insert( 'mail_error_logs',
array(
'mlog_date' => time(),
'mlog_to' => $this->to,
'mlog_from' => $this->from,
'mlog_subject' => $this->subject,
'mlog_content' => substr( $this->message, 0, 200 ),
'mlog_msg' => $msg,
'mlog_code' => $this->smtp_code,
'mlog_smtp_msg' => $this->smtp_msg
)
);
return;
}
/*-------------------------------------------------------------------------*/
//
// SMTP methods
//
/*-------------------------------------------------------------------------*/
//-----------------------------------------
//| get_line()
//|
//| Reads a line from the socket and returns
//| CODE and message from SMTP server
//|
//-----------------------------------------
function smtp_get_line()
{
$this->smtp_msg = "";
while ( $line = fgets( $this->smtp_fp, 515 ) )
{
$this->smtp_msg .= $line;
if ( substr($line, 3, 1) == " " )
{
break;
}
}
}
//-----------------------------------------
//| send_cmd()
//|
//| Sends a command to the SMTP server
//| Returns TRUE if response, FALSE if not
//|
//-----------------------------------------
function smtp_send_cmd($cmd)
{
$this->smtp_msg = "";
$this->smtp_code = "";
fputs( $this->smtp_fp, $cmd."\r\n" );
$this->smtp_get_line();
$this->smtp_code = substr( $this->smtp_msg, 0, 3 );
return $this->smtp_code == "" ? FALSE : TRUE;
}
//-----------------------------------------
//| error()
//|
//| Returns SMTP error to our global
//| handler
//|
//-----------------------------------------
function smtp_error($err = "")
{
$this->smtp_msg = $err;
$this->fatal_error( $err );
return;
}
//-----------------------------------------
//| crlf_encode()
//|
//| RFC 788 specifies line endings in
//| \r\n format with no periods on a
//| new line
//-----------------------------------------
function smtp_crlf_encode($data)
{
$data .= "\n";
$data = str_replace( "\n", "\r\n", str_replace( "\r", "", $data ) );
$data = str_replace( "\n.\r\n" , "\n. \r\n", $data );
return $data;
}
//-----------------------------------------
//| send_mail
//|
//| Does the bulk of the email sending
//-----------------------------------------
//$this->to, $this->subject, $this->message, $this->mail_headers
function smtp_send_mail()
{
$this->smtp_fp = @fsockopen( $this->smtp_host, intval($this->smtp_port), $errno, $errstr, 30 );
if ( ! $this->smtp_fp )
{
$this->smtp_error("Could not open a socket to the SMTP server");
return;
}
$this->smtp_get_line();
$this->smtp_code = substr( $this->smtp_msg, 0, 3 );
if ( $this->smtp_code == 220 )
{
$data = $this->smtp_crlf_encode( $this->mail_headers."\n" . $this->message);
//-----------------------------------------
// HELO!, er... HELLO!
//-----------------------------------------
$this->smtp_send_cmd("HELO ".$this->smtp_host);
if ( $this->smtp_code != 250 )
{
$this->smtp_error("HELO");
return;
}
//-----------------------------------------
// Do you like my user!
//-----------------------------------------
if ($this->smtp_user and $this->smtp_pass)
{
$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");
return;
}
$this->smtp_send_cmd( base64_encode($this->smtp_pass) );
if ( $this->smtp_code != 235 )
{
$this->smtp_error("Password not accepted from the server");
return;
}
}
else
{
$this->smtp_error("This server does not support authorisation");
return;
}
}
//-----------------------------------------
// We're from MARS!
//-----------------------------------------
if ( $this->wrap_brackets )
{
if ( ! preg_match( "/^</", $this->from ) )
{
$this->from = "<".$this->from.">";
}
}
$this->smtp_send_cmd("MAIL FROM:".$this->from);
if ( $this->smtp_code != 250 )
{
$this->smtp_error();
return;
}
$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 )
{
if ( $this->wrap_brackets )
{
$this->smtp_send_cmd("RCPT TO:<".$to_email.">");
}
else
{
$this->smtp_send_cmd("RCPT TO:".$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");
return;
}
//-----------------------------------------
// 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();
return;
}
}
}
?>