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d0352880c84355a1269df3f4b6d92b59e3d45c44
dolibarr/htdocs/lib/CMailFile.class.php
Laurent Destailleur d0352880c8 Fix: bug #22312 : encodage mail
2008-05-17 00:22:37 +00:00

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<?php
/* Copyright (C) 2000-2005 Rodolphe Quiedeville <rodolphe@quiedeville.org>
* Copyright (C) 2003 Jean-Louis Bergamo <jlb@j1b.org>
* Copyright (C) 2004-2008 Laurent Destailleur <eldy@users.sourceforge.net>
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* or see http://www.gnu.org/
*
* Lots of code inspired from Dan Potter's CMailFile class
*/
/**
* \file htdocs/lib/CMailFile.class.php
* \brief Fichier de la classe permettant d'envoyer des mail avec attachements
* \version $Id$
* \author Dan Potter.
* \author Eric Seigne
* \author Laurent Destailleur.
*/
/**
* \class CMailFile
* \brief Classe d'envoi de mails et pieces jointes. Encapsule mail() avec d'eventuels attachements.
* \remarks Usage: $mailfile = new CMailFile($subject,$sendto,$replyto,$message,$filepath,$mimetype,$filename,$cc,$ccc,$deliveryreceipt,$msgishtml,$errors_to);
* \remarks $mailfile->sendfile();
*/
class CMailFile
{
var $subject;
var $addr_from;
var $errors_to;
var $addr_to;
var $addr_cc;
var $addr_bcc;
var $mime_boundary;
var $deliveryreceipt;
var $eol;
var $atleastonefile=0;
var $error='';
/**
\brief CMailFile
\param subject sujet
\param to email destinataire (RFC 2822: "Nom prenom <email>[, ...]" ou "email[, ...]" ou "<email>[, ...]")
\param from email emetteur (RFC 2822: "Nom prenom <email>[, ...]" ou "email[, ...]" ou "<email>[, ...]")
\param msg message
\param filename_list tableau de fichiers attaches
\param mimetype_list tableau des types des fichiers attaches
\param mimefilename_list tableau des noms des fichiers attaches
\param addr_cc email cc
\param addr_bcc email bcc
\param deliveryreceipt demande accuse reception
\param msgishtml 1=String IS already html, 0=String IS NOT html, -1=Unknown need autodetection
*/
function CMailFile($subject,$to,$from,$msg,
$filename_list=array(),$mimetype_list=array(),$mimefilename_list=array(),
$addr_cc="",$addr_bcc="",$deliveryreceipt=0,$msgishtml=0,$errors_to='')
{
dolibarr_syslog("CMailFile::CMailfile: from=$from, to=$to, addr_cc=$addr_cc, addr_bcc=$addr_bcc, errors_to=$errors_to");
dolibarr_syslog("CMailFile::CMailfile: subject=$subject, deliveryreceipt=$deliveryreceipt, msgishtml=$msgishtml");
foreach ($filename_list as $i => $val)
{
if ($filename_list[$i])
{
$this->atleastonefile=1;
dolibarr_syslog("CMailFile::CMailfile: filename_list[$i]=".$filename_list[$i].", mimetype_list[$i]=".$mimetype_list[$i]." mimefilename_list[$i]=".$mimefilename_list[$i]);
}
}
// On defini mime_boundary
$this->mime_boundary = md5(uniqid("dolibarr"));
// On definit fin de ligne
$this->eol="\n";
if (eregi('^win',PHP_OS)) $this->eol="\r\n";
if (eregi('^mac',PHP_OS)) $this->eol="\r";
// Detect if message is HTML
if ($msgishtml == -1)
{
$this->msgishtml = 0;
if (dol_textishtml($msg,1)) $this->msgishtml = 1;
}
else
{
$this->msgishtml = $msgishtml;
}
$smtp_headers = "";
$mime_headers = "";
$text_body = "";
$text_encoded = "";
// En-tete dans $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;
$smtp_headers = $this->write_smtpheaders();
// En-tete suite dans $mime_headers
if ($this->atleastonefile)
{
$mime_headers = $this->write_mimeheaders($filename_list, $mimefilename_list);
}
// Corps message dans $text_body
$text_body = $this->write_body($msg, $filename_list);
// Corps message suite (fichiers attach<63>s) dans $text_encoded
if ($this->atleastonefile)
{
$text_encoded = $this->write_files($filename_list,$mimetype_list,$mimefilename_list);
}
// On defini $this->headers et $this->message
//$this->headers = $smtp_headers . $mime_headers . $this->eol;
//$this->message = $text_body . $text_encoded . $this->eol;
$this->headers = $smtp_headers . $mime_headers;
$this->message = $text_body . $text_encoded;
// On nettoie le header pour qu'il ne se termine pas un retour chariot.
// Ceci evite aussi les lignes vides en fin qui peuvent etre interpretees
// comme des injections mail par les serveurs de messagerie.
$this->headers = eregi_replace("[\r\n]+$","",$this->headers);
}
/**
\brief Permet d'encoder un fichier
\param sourcefile
\return <0 si erreur, fichier encode si ok
*/
function _encode_file($sourcefile)
{
if (is_readable($sourcefile))
{
$fd = fopen($sourcefile, "r");
$contents = fread($fd, filesize($sourcefile));
$encoded = chunk_split(base64_encode($contents), 68, $this->eol);
fclose($fd);
return $encoded;
}
else
{
$this->error="Error: Can't read file '$sourcefile'";
dolibarr_syslog("CMailFile::encode_file: ".$this->error);
return -1;
}
}
/**
\brief Envoi le mail
\return boolean true si mail envoye, false sinon
*/
function sendfile()
{
global $conf;
dolibarr_syslog("CMailFile::sendfile addr_to=".$this->addr_to.", subject=".$this->subject);
dolibarr_syslog("CMailFile::sendfile header=\n".$this->headers);
//dolibarr_syslog("CMailFile::sendfile message=\n".$message);
//$this->dump_mail();
$errorlevel=error_reporting();
error_reporting($errorlevel ^ E_WARNING); // Desactive warnings
$res=false;
if (! $conf->global->MAIN_DISABLE_ALL_MAILS)
{
// Si Windows, addr_from doit obligatoirement etre defini
if (isset($_SERVER["WINDIR"]))
{
if (empty($this->addr_from)) $this->addr_from = 'robot@mydomain.com';
@ini_set('sendmail_from',getValidAddress($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);
$dest=getValidAddress($this->addr_to,2);
if (! $dest)
{
$this->error="Failed to send mail to SMTP=".ini_get('SMTP').", PORT=".ini_get('smtp_port')."<br>Recipient address '$dest' invalid";
dolibarr_syslog("CMailFile::sendfile: mail end error=".$this->error);
}
else
{
dolibarr_syslog("CMailFile::sendfile: mail start SMTP=".ini_get('SMTP').", PORT=".ini_get('smtp_port'));
//dolibarr_syslog("to=".getValidAddress($this->addr_to,2).", subject=".$this->subject.", message=".stripslashes($this->message).", header=".$this->headers);
$res = mail($dest,$this->subject,stripslashes($this->message),$this->headers);
if (! $res)
{
$this->error="Failed to send mail to SMTP=".ini_get('SMTP').", PORT=".ini_get('smtp_port')."<br>Check your server logs and your firewalls setup";
dolibarr_syslog("CMailFile::sendfile: mail end error=".$this->error);
}
else
{
dolibarr_syslog("CMailFile::sendfile: mail end success");
}
}
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
{
$this->error='No mail sent. Feature is disabled by option MAIN_DISABLE_ALL_MAILS';
dolibarr_syslog("CMailFile::sendfile: ".$this->error);
}
error_reporting($errorlevel); // Reactive niveau erreur origine
return $res;
}
/**
* \brief Ecrit le mail dans un fichier. Utilisation pour le debuggage.
*/
function dump_mail()
{
if (@is_writeable("/tmp")) // Avoid fatal error on fopen with open_basedir
{
$fp = fopen("/tmp/dolibarr_mail","w");
fputs($fp, $this->headers);
fputs($fp, $this->message);
fclose($fp);
}
}
/**
\brief Creation des headers smtp
*/
function write_smtpheaders()
{
global $conf;
$out = "";
// Sender
//$out .= "X-Sender: ".getValidAddress($this->addr_from,2).$this->eol;
$out .= "From: ".getValidAddress($this->addr_from,0).$this->eol;
$out .= "Return-Path: ".getValidAddress($this->addr_from,0).$this->eol;
if (isset($this->reply_to) && $this->reply_to) $out .= "Reply-To: ".getValidAddress($this->reply_to,2).$this->eol;
if (isset($this->errors_to) && $this->errors_to) $out .= "Errors-To: ".getValidAddress($this->errors_to,2).$this->eol;
// Receiver
if (isset($this->addr_cc) && $this->addr_cc) $out .= "Cc: ".getValidAddress($this->addr_cc,2).$this->eol;
if (isset($this->addr_bcc) && $this->addr_bcc) $out .= "Bcc: ".getValidAddress($this->addr_bcc,2).$this->eol;
// Accuse reception
if (isset($this->deliveryreceipt) && $this->deliveryreceipt == 1) $out .= "Disposition-Notification-To: ".getValidAddress($this->addr_from,2).$this->eol;
//$out .= "X-Priority: 3".$this->eol;
$out .= "X-Mailer: Dolibarr version " . DOL_VERSION .$this->eol;
$out .= "MIME-Version: 1.0".$this->eol;
if ($this->msgishtml)
{
$out.= "Content-Type: text/html; charset=".$conf->character_set_client.$this->eol;
$out.= "Content-Transfer-Encoding: 8bit".$this->eol;
}
else
{
$out.= "Content-Transfer-Encoding: 7bit".$this->eol;
}
dolibarr_syslog("CMailFile::write_smtpheaders smtp_header=\n".$out);
return $out;
}
/**
\brief Creation header MIME
\param filename_list
\param mimefilename_list
*/
function write_mimeheaders($filename_list, $mimefilename_list)
{
$mimedone=0;
$out = "";
for ($i = 0; $i < count($filename_list); $i++)
{
if ($filename_list[$i])
{
if (! $mimedone)
{
$out.= "Content-Type: multipart/mixed; boundary=\"".$this->mime_boundary."\"".$this->eol;
$mimedone=1;
}
if ($mimefilename_list[$i]) $filename_list[$i] = $mimefilename_list[$i];
$out.= "X-attachments: $filename_list[$i]".$this->eol;
}
}
//$out.= $this->eol;
dolibarr_syslog("CMailFile::write_mimeheaders mime_header=\n".$out);
return $out;
}
/**
\brief Permet d'ecrire le corps du message
\param msgtext
\param filename_list
*/
function write_body($msgtext, $filename_list)
{
global $conf;
$out='';
if ($this->atleastonefile)
{
$out.= "--" . $this->mime_boundary . $this->eol;
if ($this->msgishtml)
{
$out.= "Content-Type: text/html; charset=".$conf->charset_output.$this->eol;
}
else
{
$out.= "Content-Type: text/plain; charset=".$conf->charset_output.$this->eol;
}
$out.= $this->eol;
}
if ($this->msgishtml)
{
// Check if html header already in message
$htmlalreadyinmsg=0;
if (eregi('^[ \t]*<html>',$msgtext)) $htmlalreadyinmsg=1;
if (! $htmlalreadyinmsg) $out .= "<html><head><title></title></head><body>";
$out.= $msgtext;
if (! $htmlalreadyinmsg) $out .= "</body></html>";
}
else
{
$out.= $msgtext;
}
$out.= $this->eol;
return $out;
}
/**
\brief Permet d'attacher un fichier
\param filename_list Tableau
\param mimetype_list Tableau
\param mimefilename_list Tableau
\return out Chaine fichiers encod<6F>s
*/
function write_files($filename_list,$mimetype_list,$mimefilename_list)
{
$out = '';
for ($i = 0; $i < count($filename_list); $i++)
{
if ($filename_list[$i])
{
dolibarr_syslog("CMailFile::write_files: i=$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 = $out . "--" . $this->mime_boundary . $this->eol;
$out.= "Content-Type: " . $mimetype_list[$i] . "; name=\"".$filename_list[$i]."\"".$this->eol;
$out.= "Content-Transfer-Encoding: base64".$this->eol;
$out.= "Content-Disposition: attachment; filename=\"".$filename_list[$i]."\"".$this->eol;
$out.= $this->eol;
$out.= $encoded;
$out.= $this->eol;
// $out.= $this->eol;
}
else
{
return $encoded;
}
}
}
// Fin de tous les attachements
$out = $out . "--" . $this->mime_boundary . "--" . $this->eol;
return $out;
}
function check_server_port($host,$port)
{
$_retVal=0;
if (function_exists('fsockopen'))
{
//See if we can connect to the SMTP server
if ( $socket = @fsockopen($host, // Host to 'hit', IP or domain
$port, // which Port number to use
$errno, // actual system level error
$errstr, // and any text that goes with the error
5) ) // timeout for reading/writing data over the socket
{
// Windows still does not have support for this timeout function
if (function_exists('socket_set_timeout'))
socket_set_timeout($socket, 5, 0);
// Check response from Server
if ( $_retVal = $this->server_parse($socket, "220") )
$_retVal = $socket;
}
else
{
$this->error = 'Error '.$errno.' - '.$errstr;
}
}
return $_retVal;
}
// This function has been modified as provided
// by SirSir to allow multiline responses when
// using SMTP Extensions
//
function server_parse($socket, $response)
{
/**
* Default return value
*
* Returns constructed SELECT Object string or boolean upon failure
* Default value is set at TRUE
*
* @var mixed $_retVal Indicates if Object was created or not
* @access private
* @static
*/
$_retVal = true;
$server_response = '';
while ( substr($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 $_retVal;
}
}
/**
\brief Renvoie une adresse acceptee par le serveur SMTP
\param adresses Exemple: 'John Doe <john@doe.com>' ou 'john@doe.com'
\param format 0=Auto, 1=emails avec <>, 2=emails sans <>
\return string Renvoi: Si format 1: '<john@doe.com>' ou 'John Doe <john@doe.com>'
Si format 2: 'john@doe.com'
*/
function getValidAddress($adresses,$format)
{
global $conf;
$ret='';
$arrayaddress=split(',',$adresses);
// Boucle sur chaque composant de l'adresse
foreach($arrayaddress as $val)
{
if (eregi('^(.*)<(.*)>$',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)
{
$neweamil='<'.$email.'>';
}
if ($format == 0)
{
if ($conf->global->MAIN_MAIL_NO_FULL_EMAIL) $newemail='<'.$email.'>';
elseif (! $name) $newemail='<'.$email.'>';
else $newemail=$name.' <'.$email.'>';
}
$ret=($ret ? $ret.',' : '').$newemail;
}
}
return $ret;
}
?>
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