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dolibarr-fork/htdocs/core/class/CMailFile.class.php

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<?php
/**
* Copyright (C) Dan Potter
* Copyright (C) Eric Seigne
* Copyright (C) 2000-2005 Rodolphe Quiedeville <rodolphe@quiedeville.org>
* Copyright (C) 2003 Jean-Louis Bergamo <jlb@j1b.org>
* Copyright (C) 2004-2015 Laurent Destailleur <eldy@users.sourceforge.net>
* Copyright (C) 2005-2012 Regis Houssin <regis.houssin@capnetworks.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* or see http://www.gnu.org/
*
* Lots of code inspired from Dan Potter's CMailFile class
*/
/**
* \file htdocs/core/class/CMailFile.class.php
* \brief File of class to send emails (with attachments or not)
*/
/**
* Class to send emails (with attachments or not)
* Usage: $mailfile = new CMailFile($subject,$sendto,$replyto,$message,$filepath,$mimetype,$filename,$cc,$ccc,$deliveryreceipt,$msgishtml,$errors_to,$css,$trackid);
* $mailfile->sendfile();
*/
class CMailFile
{
var $subject; // Topic: Subject of email
var $addr_from; // From: Label and EMail of sender (must include '<>'). For example '<myemail@example.com>' or 'John Doe <myemail@example.com>' or '<myemail+trackingid@example.com>')
// Sender: Who send the email ("Sender" has sent emails on behalf of "From").
// Use it when the "From" is an email of a domain that is a SPF protected domain, and sending smtp server is not this domain. In such case, add Sender field with an email of the protected domain.
// Return-Path: Email where to send bounds.
var $errors_to; // Errors-To: Email where to send errors.
var $addr_to;
var $addr_cc;
var $addr_bcc;
var $trackid;
var $mixed_boundary;
var $related_boundary;
var $alternative_boundary;
var $deliveryreceipt;
var $eol;
var $atleastonefile=0;
var $error='';
var $smtps; // Contains SMTPs object (if this method is used)
var $phpmailer; // Contains PHPMailer object (if this method is used)
//CSS
var $css;
//! Defined css style for body background
var $styleCSS;
//! Defined background directly in body tag
var $bodyCSS;
var $headers;
var $message;
// Image
var $html;
var $image_boundary;
var $atleastoneimage=0;
var $html_images=array();
var $images_encoded=array();
var $image_types = array('gif' => 'image/gif',
'jpg' => 'image/jpeg',
'jpeg' => 'image/jpeg',
'jpe' => 'image/jpeg',
'bmp' => 'image/bmp',
'png' => 'image/png',
'tif' => 'image/tiff',
'tiff' => 'image/tiff');
/**
* CMailFile
*
* @param string $subject Topic/Subject of mail
* @param string $to Recipients emails (RFC 2822: "Name firstname <email>[, ...]" or "email[, ...]" or "<email>[, ...]"). Note: the keyword '__SUPERVISOREMAIL__' is not allowed here and must be replaced by caller.
* @param string $from Sender email (RFC 2822: "Name firstname <email>[, ...]" or "email[, ...]" or "<email>[, ...]")
* @param string $msg Message
* @param array $filename_list List of files to attach (full path of filename on file system)
* @param array $mimetype_list List of MIME type of attached files
* @param array $mimefilename_list List of attached file name in message
* @param string $addr_cc Email cc
* @param string $addr_bcc Email bcc (Note: This is autocompleted with MAIN_MAIL_AUTOCOPY_TO if defined)
* @param int $deliveryreceipt Ask a delivery receipt
* @param int $msgishtml 1=String IS already html, 0=String IS NOT html, -1=Unknown make autodetection (with fast mode, not reliable)
* @param string $errors_to Email for errors-to
* @param string $css Css option
* @param string $trackid Tracking string
*/
function __construct($subject,$to,$from,$msg,$filename_list=array(),$mimetype_list=array(),$mimefilename_list=array(),$addr_cc="",$addr_bcc="",$deliveryreceipt=0,$msgishtml=0,$errors_to='',$css='',$trackid='')
{
global $conf;
// We define end of line (RFC 821).
$this->eol="\r\n";
// We define end of line for header fields (RFC 822bis section 2.3 says header must contains \r\n).
$this->eol2="\r\n";
if (! empty($conf->global->MAIN_FIX_FOR_BUGGED_MTA))
{
$this->eol="\n";
$this->eol2="\n";
}
// On defini mixed_boundary
$this->mixed_boundary = "multipart_x." . time() . ".x_boundary";
// On defini related_boundary
$this->related_boundary = 'mul_'.dol_hash(uniqid("dolibarr2"), 3); // Force md5 hash (does not contains special chars)
// On defini alternative_boundary
$this->alternative_boundary = 'mul_'.dol_hash(uniqid("dolibarr3"), 3); // Force md5 hash (does not contains special chars)
// If ending method not defined
if (empty($conf->global->MAIN_MAIL_SENDMODE)) $conf->global->MAIN_MAIL_SENDMODE='mail';
dol_syslog("CMailFile::CMailfile: MAIN_MAIL_SENDMODE=".$conf->global->MAIN_MAIL_SENDMODE." charset=".$conf->file->character_set_client." from=$from, to=$to, addr_cc=$addr_cc, addr_bcc=$addr_bcc, errors_to=$errors_to, trackid=$trackid", LOG_DEBUG);
dol_syslog("CMailFile::CMailfile: subject=$subject, deliveryreceipt=$deliveryreceipt, msgishtml=$msgishtml", LOG_DEBUG);
// Detect if message is HTML (use fast method)
if ($msgishtml == -1)
{
$this->msgishtml = 0;
if (dol_textishtml($msg)) $this->msgishtml = 1;
}
else
{
$this->msgishtml = $msgishtml;
}
if (! empty($conf->global->MAIN_MAIL_FORCE_CONTENT_TYPE_TO_HTML)) $this->msgishtml=1; // To force to send everything with content type html.
// Detect images
if ($this->msgishtml)
{
$this->html = $msg;
$findimg = $this->findHtmlImages($conf->fckeditor->dir_output);
// Define if there is at least one file
if ($findimg)
{
foreach ($this->html_images as $i => $val)
{
if ($this->html_images[$i])
{
$this->atleastoneimage=1;
dol_syslog("CMailFile::CMailfile: html_images[$i]['name']=".$this->html_images[$i]['name'], LOG_DEBUG);
}
}
}
}
// Define if there is at least one file
foreach ($filename_list as $i => $val)
{
if ($filename_list[$i])
{
$this->atleastonefile=1;
dol_syslog("CMailFile::CMailfile: filename_list[$i]=".$filename_list[$i].", mimetype_list[$i]=".$mimetype_list[$i]." mimefilename_list[$i]=".$mimefilename_list[$i], LOG_DEBUG);
}
}
// Add autocopy to (Note: Adding bcc for specific modules are also done from pages)
if (! empty($conf->global->MAIN_MAIL_AUTOCOPY_TO)) $addr_bcc.=($addr_bcc?', ':'').$conf->global->MAIN_MAIL_AUTOCOPY_TO;
// Action according to choosed sending method
if ($conf->global->MAIN_MAIL_SENDMODE == 'mail')
{
// Use mail php function (default PHP method)
// ------------------------------------------
$smtp_headers = "";
$mime_headers = "";
$text_body = "";
$files_encoded = "";
// Define smtp_headers
$this->subject = $subject;
$this->addr_from = $from;
$this->errors_to = $errors_to;
$this->addr_to = $to;
$this->addr_cc = $addr_cc;
$this->addr_bcc = $addr_bcc;
$this->deliveryreceipt = $deliveryreceipt;
$this->trackid = $trackid;
$smtp_headers = $this->write_smtpheaders();
// Define mime_headers
$mime_headers = $this->write_mimeheaders($filename_list, $mimefilename_list);
if (! empty($this->html))
{
if (!empty($css))
{
$this->css = $css;
$this->buildCSS(); // Build a css style (mode = all) into this->styleCSS and this->bodyCSS
}
$msg = $this->html;
}
// Define body in text_body
$text_body = $this->write_body($msg);
// Encode images
$images_encoded = '';
if ($this->atleastoneimage)
{
$images_encoded.= $this->write_images($this->images_encoded);
// always end related and end alternative after inline images
$images_encoded.= "--" . $this->related_boundary . "--" . $this->eol;
$images_encoded.= $this->eol . "--" . $this->alternative_boundary . "--" . $this->eol;
$images_encoded.= $this->eol;
}
// Add attachments to text_encoded
if ($this->atleastonefile)
{
$files_encoded = $this->write_files($filename_list,$mimetype_list,$mimefilename_list);
}
// We now define $this->headers and $this->message
$this->headers = $smtp_headers . $mime_headers;
// On nettoie le header pour qu'il ne se termine pas par un retour chariot.
// Ceci evite aussi les lignes vides en fin qui peuvent etre interpretees
// comme des injections mail par les serveurs de messagerie.
$this->headers = preg_replace("/([\r\n]+)$/i","",$this->headers);
$this->message = 'This is a message with multiple parts in MIME format.'.$this->eol;
$this->message.= $text_body . $images_encoded . $files_encoded;
$this->message.= "--" . $this->mixed_boundary . "--" . $this->eol;
}
else if ($conf->global->MAIN_MAIL_SENDMODE == 'smtps')
{
// Use SMTPS library
// ------------------------------------------
require_once DOL_DOCUMENT_ROOT.'/core/class/smtps.class.php';
$smtps = new SMTPs();
$smtps->setCharSet($conf->file->character_set_client);
$smtps->setSubject($this->encodetorfc2822($subject));
$smtps->setTO($this->getValidAddress($to,0,1));
$smtps->setFrom($this->getValidAddress($from,0,1));
$smtps->setTrackId($trackid);
if (! empty($this->html))
{
if (!empty($css))
{
$this->css = $css;
$this->buildCSS();
}
$msg = $this->html;
$msg = $this->checkIfHTML($msg);
}
if ($this->msgishtml) $smtps->setBodyContent($msg,'html');
else $smtps->setBodyContent($msg,'plain');
if ($this->atleastoneimage)
{
foreach ($this->images_encoded as $img)
{
$smtps->setImageInline($img['image_encoded'],$img['name'],$img['content_type'],$img['cid']);
}
}
if ($this->atleastonefile)
{
foreach ($filename_list as $i => $val)
{
$content=file_get_contents($filename_list[$i]);
$smtps->setAttachment($content,$mimefilename_list[$i],$mimetype_list[$i]);
}
}
$smtps->setCC($addr_cc);
$smtps->setBCC($addr_bcc);
$smtps->setErrorsTo($errors_to);
$smtps->setDeliveryReceipt($deliveryreceipt);
$this->smtps=$smtps;
}
// TODO not stable, in progress
else if ($conf->global->MAIN_MAIL_SENDMODE == 'phpmailer')
{
// Use PHPMailer library
// ------------------------------------------
require_once DOL_DOCUMENT_ROOT.'/includes/phpmailer/class.phpmailer.php';
$this->phpmailer = new PHPMailer();
$this->phpmailer->CharSet = $conf->file->character_set_client;
$this->phpmailer->Subject($this->encodetorfc2822($subject));
$this->phpmailer->setTO($this->getValidAddress($to,0,1));
$this->phpmailer->SetFrom($this->getValidAddress($from,0,1));
// TODO Add trackid into smtp header
if (! empty($this->html))
{
if (!empty($css))
{
$this->css = $css;
$this->buildCSS();
}
$msg = $this->html;
$msg = $this->checkIfHTML($msg);
}
if ($this->msgishtml) $smtps->setBodyContent($msg,'html');
else $smtps->setBodyContent($msg,'plain');
if ($this->atleastoneimage)
{
foreach ($this->images_encoded as $img)
{
$smtps->setImageInline($img['image_encoded'],$img['name'],$img['content_type'],$img['cid']);
}
}
if ($this->atleastonefile)
{
foreach ($filename_list as $i => $val)
{
$content=file_get_contents($filename_list[$i]);
$smtps->setAttachment($content,$mimefilename_list[$i],$mimetype_list[$i]);
}
}
$smtps->setCC($addr_cc);
$smtps->setBCC($addr_bcc);
$smtps->setErrorsTo($errors_to);
$smtps->setDeliveryReceipt($deliveryreceipt);
$this->smtps=$smtps;
}
else
{
// Send mail method not correctly defined
// --------------------------------------
return 'Bad value for MAIN_MAIL_SENDMODE constant';
}
}
/**
* Send mail that was prepared by constructor
*
* @return boolean True if mail sent, false otherwise
*/
function sendfile()
{
global $conf,$db,$langs;
$errorlevel=error_reporting();
error_reporting($errorlevel ^ E_WARNING); // Desactive warnings
$res=false;
if (empty($conf->global->MAIN_DISABLE_ALL_MAILS))
{
require_once DOL_DOCUMENT_ROOT . '/core/class/hookmanager.class.php';
$hookmanager = new HookManager($db);
$hookmanager->initHooks(array(
'maildao'
));
$reshook = $hookmanager->executeHooks('doactions', $parameters, $this, $action); // Note that $action and $object may have been modified by some hooks
if (! empty($reshook))
{
$this->error = "Error in hook maildao doactions " . $reshook;
dol_syslog("CMailFile::sendfile: mail end error=" . $this->error, LOG_ERR);
return $reshook;
}
// Check number of recipient is lower or equal than MAIL_MAX_NB_OF_RECIPIENTS_IN_SAME_EMAIL
if (empty($conf->global->MAIL_MAX_NB_OF_RECIPIENTS_IN_SAME_EMAIL)) $conf->global->MAIL_MAX_NB_OF_RECIPIENTS_IN_SAME_EMAIL=10;
$tmparray = explode(',', $this->addr_to);
if (count($tmparray) > $conf->global->MAIL_MAX_NB_OF_RECIPIENTS_IN_SAME_EMAIL)
{
$this->error = 'Too much recipients in to:';
dol_syslog("CMailFile::sendfile: mail end error=" . $this->error, LOG_WARNING);
return false;
}
$tmparray = explode(',', $this->addr_cc);
if (count($tmparray) > $conf->global->MAIL_MAX_NB_OF_RECIPIENTS_IN_SAME_EMAIL)
{
$this->error = 'Too much recipients in cc:';
dol_syslog("CMailFile::sendfile: mail end error=" . $this->error, LOG_WARNING);
return false;
}
$tmparray = explode(',', $this->addr_bcc);
if (count($tmparray) > $conf->global->MAIL_MAX_NB_OF_RECIPIENTS_IN_SAME_EMAIL)
{
$this->error = 'Too much recipients in bcc:';
dol_syslog("CMailFile::sendfile: mail end error=" . $this->error, LOG_WARNING);
return false;
}
// Action according to choosed sending method
if ($conf->global->MAIN_MAIL_SENDMODE == 'mail')
{
// Use mail php function (default PHP method)
// ------------------------------------------
dol_syslog("CMailFile::sendfile addr_to=".$this->addr_to.", subject=".$this->subject, LOG_DEBUG);
dol_syslog("CMailFile::sendfile header=\n".$this->headers, LOG_DEBUG);
//dol_syslog("CMailFile::sendfile message=\n".$message);
// If Windows, sendmail_from must be defined
if (isset($_SERVER["WINDIR"]))
{
if (empty($this->addr_from)) $this->addr_from = 'robot@example.com';
@ini_set('sendmail_from',$this->getValidAddress($this->addr_from,2));
}
// Forcage parametres
if (! empty($conf->global->MAIN_MAIL_SMTP_SERVER)) ini_set('SMTP',$conf->global->MAIN_MAIL_SMTP_SERVER);
if (! empty($conf->global->MAIN_MAIL_SMTP_PORT)) ini_set('smtp_port',$conf->global->MAIN_MAIL_SMTP_PORT);
$dest=$this->getValidAddress($this->addr_to,2);
if (! $dest)
{
$this->error="Failed to send mail with php mail to HOST=".ini_get('SMTP').", PORT=".ini_get('smtp_port')."<br>Recipient address '$dest' invalid";
dol_syslog("CMailFile::sendfile: mail end error=".$this->error, LOG_ERR);
}
else
{
$bounce = ''; // By default
if (! empty($conf->global->MAIN_MAIL_ALLOW_SENDMAIL_F))
{
// le "Return-Path" (retour des messages bounced) dans les header ne fonctionne pas avec tous les MTA
// Le forcage de la valeure grace à l'option -f de sendmail est donc possible si la constante MAIN_MAIL_ALLOW_SENDMAIL_F est definie.
// La variable definie pose des pb avec certains sendmail securisee (option -f refusee car dangereuse)
$bounce .= ($bounce?' ':'').(! empty($conf->global->MAIN_MAIL_ERRORS_TO) ? '-f' . $this->getValidAddress($conf->global->MAIN_MAIL_ERRORS_TO,2) : ($this->addr_from != '' ? '-f' . $this->getValidAddress($this->addr_from,2) : '') );
}
if (! empty($conf->global->MAIN_MAIL_SENDMAIL_FORCE_BA)) // To force usage of -ba option. This option tells sendmail to read From: or Sender: to setup sender
{
$bounce .= ($bounce?' ':'').'-ba';
}
dol_syslog("CMailFile::sendfile: mail start HOST=".ini_get('SMTP').", PORT=".ini_get('smtp_port').", additionnal_parameters=".$bounce, LOG_DEBUG);
$this->message=stripslashes($this->message);
if (! empty($conf->global->MAIN_MAIL_DEBUG)) $this->dump_mail();
if (! empty($bounce)) $res = mail($dest,$this->encodetorfc2822($this->subject),$this->message,$this->headers, $bounce);
else $res = mail($dest,$this->encodetorfc2822($this->subject),$this->message,$this->headers);
if (! $res)
{
$this->error="Failed to send mail with php mail";
$linuxlike=1;
if (preg_match('/^win/i',PHP_OS)) $linuxlike=0;
if (preg_match('/^mac/i',PHP_OS)) $linuxlike=0;
if (! $linuxlike)
{
$this->error.=" to HOST=".ini_get('SMTP').", PORT=".ini_get('smtp_port'); // This values are value used only for non linuxlike systems
}
$this->error.=".<br>";
$this->error.=$langs->trans("ErrorPhpMailDelivery");
dol_syslog("CMailFile::sendfile: mail end error=".$this->error, LOG_ERR);
}
else
{
dol_syslog("CMailFile::sendfile: mail end success", LOG_DEBUG);
}
}
if (isset($_SERVER["WINDIR"]))
{
@ini_restore('sendmail_from');
}
// Forcage parametres
if (! empty($conf->global->MAIN_MAIL_SMTP_SERVER)) ini_restore('SMTP');
if (! empty($conf->global->MAIN_MAIL_SMTP_PORT)) ini_restore('smtp_port');
}
else if ($conf->global->MAIN_MAIL_SENDMODE == 'smtps')
{
// Use SMTPS library
// ------------------------------------------
$this->smtps->setTransportType(0); // Only this method is coded in SMTPs library
// Forcage parametres
if (empty($conf->global->MAIN_MAIL_SMTP_SERVER)) $conf->global->MAIN_MAIL_SMTP_SERVER=ini_get('SMTP');
if (empty($conf->global->MAIN_MAIL_SMTP_PORT)) $conf->global->MAIN_MAIL_SMTP_PORT=ini_get('smtp_port');
// If we use SSL/TLS
$server=$conf->global->MAIN_MAIL_SMTP_SERVER;
if (! empty($conf->global->MAIN_MAIL_EMAIL_TLS) && function_exists('openssl_open')) $server='ssl://'.$server;
$this->smtps->setHost($server);
$this->smtps->setPort($conf->global->MAIN_MAIL_SMTP_PORT); // 25, 465...;
if (! empty($conf->global->MAIN_MAIL_SMTPS_ID)) $this->smtps->setID($conf->global->MAIN_MAIL_SMTPS_ID);
if (! empty($conf->global->MAIN_MAIL_SMTPS_PW)) $this->smtps->setPW($conf->global->MAIN_MAIL_SMTPS_PW);
//$smtps->_msgReplyTo = 'reply@web.com';
$res=true;
$from=$this->smtps->getFrom('org');
if (! $from)
{
$this->error="Failed to send mail with smtps lib to HOST=".$server.", PORT=".$conf->global->MAIN_MAIL_SMTP_PORT."<br>Sender address '$from' invalid";
dol_syslog("CMailFile::sendfile: mail end error=".$this->error, LOG_ERR);
$res=false;
}
$dest=$this->smtps->getTo();
if (! $dest)
{
$this->error="Failed to send mail with smtps lib to HOST=".$server.", PORT=".$conf->global->MAIN_MAIL_SMTP_PORT."<br>Recipient address '$dest' invalid";
dol_syslog("CMailFile::sendfile: mail end error=".$this->error, LOG_ERR);
$res=false;
}
if ($res)
{
if (! empty($conf->global->MAIN_MAIL_DEBUG)) $this->smtps->setDebug(true);
$result=$this->smtps->sendMsg();
//print $result;
if (! empty($conf->global->MAIN_MAIL_DEBUG)) $this->dump_mail();
$result=$this->smtps->getErrors();
if (empty($this->error) && empty($result)) $res=true;
else
{
if (empty($this->error)) $this->error=$result;
dol_syslog("CMailFile::sendfile: mail end error=".$this->error, LOG_ERR);
$res=false;
}
}
}
else
{
// Send mail method not correctly defined
// --------------------------------------
return 'Bad value for MAIN_MAIL_SENDMODE constant';
}
}
else
{
$this->error='No mail sent. Feature is disabled by option MAIN_DISABLE_ALL_MAILS';
dol_syslog("CMailFile::sendfile: ".$this->error, LOG_WARNING);
}
error_reporting($errorlevel); // Reactive niveau erreur origine
return $res;
}
/**
* Encode subject according to RFC 2822 - http://en.wikipedia.org/wiki/MIME#Encoded-Word
*
* @param string $stringtoencode String to encode
* @return string string encoded
*/
function encodetorfc2822($stringtoencode)
{
global $conf;
return '=?'.$conf->file->character_set_client.'?B?'.base64_encode($stringtoencode).'?=';
}
/**
* Read a file on disk and return encoded content for emails (mode = 'mail')
*
* @param string $sourcefile Path to file to encode
* @return int <0 if KO, encoded string if OK
*/
function _encode_file($sourcefile)
{
$newsourcefile=dol_osencode($sourcefile);
if (is_readable($newsourcefile))
{
$contents = file_get_contents($newsourcefile); // Need PHP 4.3
$encoded = chunk_split(base64_encode($contents), 76, $this->eol); // 76 max is defined into http://tools.ietf.org/html/rfc2047
return $encoded;
}
else
{
$this->error="Error: Can't read file '".$sourcefile."' into _encode_file";
dol_syslog("CMailFile::encode_file: ".$this->error, LOG_ERR);
return -1;
}
}
/**
* Write content of a SMTP request into a dump file (mode = all)
* Used for debugging.
* Note that to see full SMTP protocol, you can use tcpdump -w /tmp/smtp -s 2000 port 25"
*
* @return void
*/
function dump_mail()
{
global $conf,$dolibarr_main_data_root;
if (@is_writeable($dolibarr_main_data_root)) // Avoid fatal error on fopen with open_basedir
{
$outputfile=$dolibarr_main_data_root."/dolibarr_mail.log";
$fp = fopen($outputfile,"w");
if ($conf->global->MAIN_MAIL_SENDMODE == 'mail')
{
fputs($fp, $this->headers);
fputs($fp, $this->eol); // This eol is added by the mail function, so we add it in log
fputs($fp, $this->message);
}
elseif ($conf->global->MAIN_MAIL_SENDMODE == 'smtps')
{
fputs($fp, $this->smtps->log); // this->smtps->log is filled only if MAIN_MAIL_DEBUG was set to on
}
fclose($fp);
if (! empty($conf->global->MAIN_UMASK))
@chmod($outputfile, octdec($conf->global->MAIN_UMASK));
}
}
/**
* Correct an uncomplete html string
*
* @param string $msg String
* @return string Completed string
*/
function checkIfHTML($msg)
{
if (!preg_match('/^[\s\t]*<html/i',$msg))
{
$out = "<html><head><title></title>";
if (!empty($this->styleCSS)) $out.= $this->styleCSS;
$out.= "</head><body";
if (!empty($this->bodyCSS)) $out.= $this->bodyCSS;
$out.= ">";
$out.= $msg;
$out.= "</body></html>";
}
else
{
$out = $msg;
}
return $out;
}
/**
* Build a css style (mode = all) into this->styleCSS and this->bodyCSS
*
* @return css
*/
function buildCSS()
{
if (! empty($this->css))
{
// Style CSS
$this->styleCSS = '<style type="text/css">';
$this->styleCSS.= 'body {';
if ($this->css['bgcolor'])
{
$this->styleCSS.= ' background-color: '.$this->css['bgcolor'].';';
$this->bodyCSS.= ' bgcolor="'.$this->css['bgcolor'].'"';
}
if ($this->css['bgimage'])
{
// TODO recuperer cid
$this->styleCSS.= ' background-image: url("cid:'.$this->css['bgimage_cid'].'");';
}
$this->styleCSS.= '}';
$this->styleCSS.= '</style>';
}
}
/**
* Create SMTP headers (mode = 'mail')
*
* @return string headers
*/
function write_smtpheaders()
{
global $conf;
$out = "";
$host = dol_getprefix('email');
// Sender
//$out.= "Sender: ".getValidAddress($this->addr_from,2)).$this->eol2;
$out.= "From: ".$this->getValidAddress($this->addr_from,3,1).$this->eol2;
if (! empty($conf->global->MAIN_MAIL_SENDMAIL_FORCE_BA))
{
$out.= "To: ".$this->getValidAddress($this->addr_to,0,1).$this->eol2;
}
// Return-Path is important because it is used by SPF. Some MTA does not read Return-Path from header but from command line. See option MAIN_MAIL_ALLOW_SENDMAIL_F for that.
$out.= "Return-Path: ".$this->getValidAddress($this->addr_from,0,1).$this->eol2;
if (isset($this->reply_to) && $this->reply_to) $out.= "Reply-To: ".$this->getValidAddress($this->reply_to,2).$this->eol2;
if (isset($this->errors_to) && $this->errors_to) $out.= "Errors-To: ".$this->getValidAddress($this->errors_to,2).$this->eol2;
// Receiver
if (isset($this->addr_cc) && $this->addr_cc) $out.= "Cc: ".$this->getValidAddress($this->addr_cc,2).$this->eol2;
if (isset($this->addr_bcc) && $this->addr_bcc) $out.= "Bcc: ".$this->getValidAddress($this->addr_bcc,2).$this->eol2;
// Delivery receipt
if (isset($this->deliveryreceipt) && $this->deliveryreceipt == 1) $out.= "Disposition-Notification-To: ".$this->getValidAddress($this->addr_from,2).$this->eol2;
//$out.= "X-Priority: 3".$this->eol2;
$out.= 'Date: ' . date("r") . $this->eol2;
$trackid = $this->trackid;
if ($trackid)
{
// References is kept in response and Message-ID is returned into In-Reply-To:
$out.= 'Message-ID: <' . time() . '.phpmail-dolibarr-'.$trackid.'@' . $host . ">" . $this->eol2; // Uppercase seems replaced by phpmail
$out.= 'References: <' . time() . '.phpmail-dolibarr-'.$trackid.'@' . $host . ">" . $this->eol2;
$out.= 'X-Dolibarr-TRACKID: '.$trackid. $this->eol2;
}
else
{
$out.= 'Message-ID: <' . time() . '.phpmail@' . $host . ">" . $this->eol2;
}
$out.= "X-Mailer: Dolibarr version " . DOL_VERSION ." (using php mail)".$this->eol2;
$out.= "Mime-Version: 1.0".$this->eol2;
//$out.= "From: ".$this->getValidAddress($this->addr_from,3,1).$this->eol;
$out.= "Content-Type: multipart/mixed; boundary=\"".$this->mixed_boundary."\"".$this->eol2;
$out.= "Content-Transfer-Encoding: 8bit".$this->eol2;
dol_syslog("CMailFile::write_smtpheaders smtp_header=\n".$out);
return $out;
}
/**
* Create header MIME (mode = 'mail')
*
* @param array $filename_list Array of filenames
* @param array $mimefilename_list Array of mime types
* @return string mime headers
*/
function write_mimeheaders($filename_list, $mimefilename_list)
{
$mimedone=0;
$out = "";
if ($filename_list)
{
$filename_list_size=count($filename_list);
for($i=0;$i < $filename_list_size;$i++)
{
if ($filename_list[$i])
{
if ($mimefilename_list[$i]) $filename_list[$i] = $mimefilename_list[$i];
$out.= "X-attachments: $filename_list[$i]".$this->eol2;
}
}
}
dol_syslog("CMailFile::write_mimeheaders mime_header=\n".$out, LOG_DEBUG);
return $out;
}
/**
* Return email content (mode = 'mail')
*
* @param string $msgtext Message string
* @return string String content
*/
function write_body($msgtext)
{
global $conf;
$out='';
$out.= "--" . $this->mixed_boundary . $this->eol;
if ($this->atleastoneimage)
{
$out.= "Content-Type: multipart/alternative; boundary=\"".$this->alternative_boundary."\"".$this->eol;
$out.= $this->eol;
$out.= "--" . $this->alternative_boundary . $this->eol;
}
if ($this->msgishtml)
{
// Check if html header already in message
$strContent = $this->checkIfHTML($msgtext);
}
else
{
$strContent = $msgtext;
}
// Make RFC821 Compliant, replace bare linefeeds
$strContent = preg_replace("/(?<!\r)\n/si", "\r\n", $strContent);
if (! empty($conf->global->MAIN_FIX_FOR_BUGGED_MTA))
{
$strContent = preg_replace("/\r\n/si", "\n", $strContent);
}
// Make RFC2045 Compliant, split lines
//$strContent = rtrim(chunk_split($strContent)); // Function chunck_split seems ko if not used on a base64 content
$strContent = rtrim(wordwrap($strContent)); // TODO Using this method creates unexpected line break on text/plain content.
if ($this->msgishtml)
{
if ($this->atleastoneimage)
{
$out.= "Content-Type: text/plain; charset=".$conf->file->character_set_client.$this->eol;
$out.= $this->eol.strip_tags($strContent).$this->eol; // Add plain text message
$out.= "--" . $this->alternative_boundary . $this->eol;
$out.= "Content-Type: multipart/related; boundary=\"".$this->related_boundary."\"".$this->eol;
$out.= $this->eol;
$out.= "--" . $this->related_boundary . $this->eol;
}
$out.= "Content-Type: text/html; charset=".$conf->file->character_set_client.$this->eol;
$out.= $this->eol.$strContent.$this->eol;
}
else
{
$out.= "Content-Type: text/plain; charset=".$conf->file->character_set_client.$this->eol;
$out.= $this->eol.$strContent.$this->eol;
}
$out.= $this->eol;
return $out;
}
/**
* Attach file to email (mode = 'mail')
*
* @param array $filename_list Tableau
* @param array $mimetype_list Tableau
* @param array $mimefilename_list Tableau
* @return string Chaine fichiers encodes
*/
function write_files($filename_list,$mimetype_list,$mimefilename_list)
{
$out = '';
$filename_list_size=count($filename_list);
for($i=0;$i < $filename_list_size;$i++)
{
if ($filename_list[$i])
{
dol_syslog("CMailFile::write_files: i=$i");
$encoded = $this->_encode_file($filename_list[$i]);
if ($encoded >= 0)
{
if ($mimefilename_list[$i]) $filename_list[$i] = $mimefilename_list[$i];
if (! $mimetype_list[$i]) { $mimetype_list[$i] = "application/octet-stream"; }
$out.= "--" . $this->mixed_boundary . $this->eol;
$out.= "Content-Disposition: attachment; filename=\"".$filename_list[$i]."\"".$this->eol;
$out.= "Content-Type: " . $mimetype_list[$i] . "; name=\"".$filename_list[$i]."\"".$this->eol;
$out.= "Content-Transfer-Encoding: base64".$this->eol;
$out.= "Content-Description: File Attachment".$this->eol;
$out.= $this->eol;
$out.= $encoded;
$out.= $this->eol;
//$out.= $this->eol;
}
else
{
return $encoded;
}
}
}
return $out;
}
/**
* Attach an image to email (mode = 'mail')
*
* @param array $images_list Tableau
* @return string Chaine images encodees
*/
function write_images($images_list)
{
$out = '';
if ($images_list)
{
foreach ($images_list as $img)
{
dol_syslog("CMailFile::write_images: i=$i");
$out.= "--" . $this->related_boundary . $this->eol; // always related for an inline image
$out.= "Content-Type: " . $img["content_type"] . "; name=\"".$img["name"]."\"".$this->eol;
$out.= "Content-Transfer-Encoding: base64".$this->eol;
$out.= "Content-Disposition: inline; filename=\"".$img["name"]."\"".$this->eol;
$out.= "Content-ID: <".$img["cid"].">".$this->eol;
$out.= $this->eol;
$out.= $img["image_encoded"];
$out.= $this->eol;
}
}
return $out;
}
/**
* Try to create a socket connection
*
* @param string $host Add ssl:// for SSL/TLS.
* @param int $port Example: 25, 465
* @return int Socket id if ok, 0 if KO
*/
function check_server_port($host,$port)
{
$_retVal=0;
$timeout=5; // Timeout in seconds
if (function_exists('fsockopen'))
{
dol_syslog("Try socket connection to host=".$host." port=".$port);
//See if we can connect to the SMTP server
if ($socket = @fsockopen(
$host, // Host to test, IP or domain. Add ssl:// for SSL/TLS.
$port, // which Port number to use
$errno, // actual system level error
$errstr, // and any text that goes with the error
$timeout
)) // timeout for reading/writing data over the socket
{
// Windows still does not have support for this timeout function
if (function_exists('stream_set_timeout')) stream_set_timeout($socket, $timeout, 0);
dol_syslog("Now we wait for answer 220");
// Check response from Server
if ( $_retVal = $this->server_parse($socket, "220") ) $_retVal = $socket;
}
else
{
$this->error = utf8_check('Error '.$errno.' - '.$errstr)?'Error '.$errno.' - '.$errstr:utf8_encode('Error '.$errno.' - '.$errstr);
}
}
return $_retVal;
}
/**
* This function has been modified as provided by SirSir to allow multiline responses when
* using SMTP Extensions.
*
* @param Socket $socket Socket
* @param string $response Response string
* @return boolean true if success
*/
function server_parse($socket, $response)
{
$_retVal = true; // Indicates if Object was created or not
$server_response = '';
while ( substr($server_response,3,1) != ' ' )
{
if( !( $server_response = fgets($socket, 256) ) )
{
$this->error="Couldn't get mail server response codes";
$_retVal = false;
}
}
if( !( substr($server_response, 0, 3) == $response ) )
{
$this->error="Ran into problems sending Mail.\r\nResponse: $server_response";
$_retVal = false;
}
return $_retVal;
}
/**
* Seearch images into html message and init array this->images_encoded if found
*
* @param string $images_dir Location of physical images files
* @return int >0 if OK, <0 if KO
*/
function findHtmlImages($images_dir)
{
// Build the list of image extensions
$extensions = array_keys($this->image_types);
preg_match_all('/(?:"|\')([^"\']+\.('.implode('|', $extensions).'))(?:"|\')/Ui', $this->html, $matches);
if ($matches)
{
$i=0;
foreach ($matches[1] as $full)
{
if (preg_match('/file=([A-Za-z0-9_\-\/]+[\.]?[A-Za-z0-9]+)?$/i',$full,$regs))
{
$img = $regs[1];
if (file_exists($images_dir.'/'.$img))
{
// Image path in src
$src = preg_quote($full,'/');
// Image full path
$this->html_images[$i]["fullpath"] = $images_dir.'/'.$img;
// Image name
$this->html_images[$i]["name"] = $img;
// Content type
if (preg_match('/^.+\.(\w{3,4})$/', $img, $reg))
{
$ext=strtolower($reg[1]);
$this->html_images[$i]["content_type"] = $this->image_types[$ext];
}
// cid
$this->html_images[$i]["cid"] = dol_hash(uniqid(time()), 3); // Force md5 hash (does not contains special chars)
$this->html = preg_replace("/src=\"$src\"|src='$src'/i", "src=\"cid:".$this->html_images[$i]["cid"]."\"", $this->html);
}
$i++;
}
}
if (!empty($this->html_images))
{
$inline = array();
$i=0;
foreach ($this->html_images as $img)
{
$fullpath = $images_dir.'/'.$img["name"];
// If duplicate images are embedded, they may show up as attachments, so remove them.
if (!in_array($fullpath,$inline))
{
// Read image file
if ($image = file_get_contents($fullpath))
{
// On garde que le nom de l'image
preg_match('/([A-Za-z0-9_-]+[\.]?[A-Za-z0-9]+)?$/i',$img["name"],$regs);
$imgName = $regs[1];
$this->images_encoded[$i]['name'] = $imgName;
$this->images_encoded[$i]['content_type'] = $img["content_type"];
$this->images_encoded[$i]['cid'] = $img["cid"];
// Encodage de l'image
$this->images_encoded[$i]["image_encoded"] = chunk_split(base64_encode($image), 68, $this->eol);
$inline[] = $fullpath;
}
}
$i++;
}
}
else
{
return -1;
}
return 1;
}
else
{
return 0;
}
}
/**
* Return a formatted address string for SMTP protocol
*
* @param string $address Example: 'John Doe <john@doe.com>, Alan Smith <alan@smith.com>' or 'john@doe.com, alan@smith.com'
* @param int $format 0=auto, 1=emails with <>, 2=emails without <>, 3=auto + label between "
* @param int $encode 1=Encode name to RFC2822
* @return string If format 0: '<john@doe.com>' or 'John Doe <john@doe.com>' or '=?UTF-8?B?Sm9obiBEb2U=?= <john@doe.com>'
* If format 1: '<john@doe.com>'
* If format 2: 'john@doe.com'
* If format 3: '<john@doe.com>' or '"John Doe" <john@doe.com>' or '"=?UTF-8?B?Sm9obiBEb2U=?=" <john@doe.com>'
*/
function getValidAddress($address,$format,$encode='')
{
global $conf;
$ret='';
$arrayaddress=explode(',',$address);
// Boucle sur chaque composant de l'adresse
foreach($arrayaddress as $val)
{
if (preg_match('/^(.*)<(.*)>$/i',trim($val),$regs))
{
$name = trim($regs[1]);
$email = trim($regs[2]);
}
else
{
$name = '';
$email = trim($val);
}
if ($email)
{
$newemail='';
if ($format == 2)
{
$newemail=$email;
}
if ($format == 1 || $format == 3)
{
$newemail='<'.$email.'>';
}
if ($format == 0 || $format == 3)
{
if (! empty($conf->global->MAIN_MAIL_NO_FULL_EMAIL)) $newemail='<'.$email.'>';
elseif (! $name) $newemail='<'.$email.'>';
else $newemail=($format==3?'"':'').($encode?$this->encodetorfc2822($name):$name).($format==3?'"':'').' <'.$email.'>';
}
$ret=($ret ? $ret.',' : '').$newemail;
}
}
return $ret;
}
}
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