egroupware/phpgwapi/inc/class.send.inc.php

<?php
  /**************************************************************************\
  * eGroupWare API - smtp mailer using PHPMailer                             *
  * This file written by RalfBecker@outdoor-training.de                      *
  * ------------------------------------------------------------------------ *
  * This library is free software; you can redistribute it and/or modify it  *
  * under the terms of the GNU Lesser General Public License as published by *
  * the Free Software Foundation; either version 2.1 of the License,         *
  * or any later version.                                                    *
  * This library 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 Lesser General Public License for more details.              *
  * You should have received a copy of the GNU Lesser General Public License *
  * along with this library; if not, write to the Free Software Foundation,  *
  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA            *
  \**************************************************************************/

  /* $Id$ */

	require_once(EGW_API_INC.'/class.phpmailer.inc.php');

	/**
	* New eGW send-class. It implements the old interface (msg-method) on top of PHPMailer.
	*
	* The configuration is read from Admin >> Site configuration and it does NOT depend on one of the email-apps anymore.
	*
	* @author RalfBecker@outdoor-training.de
	*/
	class send extends PHPMailer
	{
		var $err    = array();
		var $to_res = array();
		// switching on debug with a numeric value other than 0, switches debug in PHPMailer/SMTP Class on
		var $debug  = false; // false;
		/**
		* eGW specific initialisation of the PHPMailer: charset, language, smtp-host, ...
		*
		* To be able to call PHPMailer's Send function, we check if a subject, body or address is set and call it in that case,
		* else we do our constructors work.
		*/
		function send()
		{
			if ($this->debug && is_numeric($this->debug)) $this->SMTPDebug = $this->debug;
			if ($this->Subject || $this->Body || count($this->to))
			{
				if ($this->debug) error_log(__METHOD__." ".print_r($this->Subject,true)." to be send");
				return PHPMailer::Send();
			}
			$this->CharSet = $GLOBALS['egw']->translation->charset();
			list($lang,$nation) = explode('-',$GLOBALS['egw_info']['user']['preferences']['common']['lang']);
			$lang_path = EGW_SERVER_ROOT.'/phpgwapi/setup/';
			if ($nation && file_exists($lang_path."phpmailer.lang-$nation.php"))	// atm. only for pt-br => br
			{
				$lang = $nation;
			}
			$this->SetLanguage($lang,$lang_path);
			$this->IsSmtp();

			$bopreferences    =& CreateObject('felamimail.bopreferences');
			if ($bopreferences) {
				if ($this->debug) error_log(__METHOD__." using felamimail preferences for mailing.");
				$preferences  = $bopreferences->getPreferences();
				if ($preferences) {
					$ogServer = $preferences->getOutgoingServer(0);
					if ($ogServer) {
						$this->Host     = $ogServer->host;
						$this->Port = $ogServer->port;
						if($ogServer->smtpAuth) {
							$this->SMTPAuth = true;
							list($username,$senderadress) = explode(';', $ogServer->username,2);
							if (!isset($this->Sender) || empty($this->Sender)) // if there is no Sender info, try to determine one
							{
								if (isset($senderadress) && !empty($senderadress)) // thats the senderinfo, that may be part of the 
								{												   // SMTP Auth. this one has precedence over other settings 
									$this->Sender = $senderadress;
								}
								else // there is no senderinfo with smtp auth, fetch the identities mailaddress, as it should be connected to
								{    // the active profiles smtp settings
									$activeMailProfile = $preferences->getIdentity(0); // fetch active identity
									if (isset($activeMailProfile->emailAddress) && !empty($activeMailProfile->emailAddress)) 
									{ 
										$this->Sender = $activeMailProfile->emailAddress;
									}
								}
							} 
							$this->Username = $username;
							$this->Password = $ogServer->password;
						}
						if ($this->debug) error_log(__METHOD__." using Host ".print_r($this->Host,true)." to be send");
						if ($this->debug) error_log(__METHOD__." using User ".print_r($this->Username,true)." to be send");
						if ($this->debug) error_log(__METHOD__." using Sender ".print_r($this->Sender,true)." to be send");
					}
				}
			} else {
				if ($this->debug) error_log(__METHOD__." using global config to send");
				$this->Host = $GLOBALS['egw_info']['server']['smtp_server']?$GLOBALS['egw_info']['server']['smtp_server']:'localhost';
				$this->Port = $GLOBALS['egw_info']['server']['smtp_port']?$GLOBALS['egw_info']['server']['smtp_port']:25;
				$this->SMTPAuth = !empty($GLOBALS['egw_info']['server']['smtp_auth_user']);
				list($username,$senderadress) = explode(';', $GLOBALS['egw_info']['server']['smtp_auth_user'],2);
				if (isset($senderadress) && !empty($senderadress)) $this->Sender = $senderadress;
				$this->Username = $username;
				$this->Password = $GLOBALS['egw_info']['server']['smtp_auth_passwd'];
				if ($this->debug) error_log(__METHOD__." using Host ".print_r($this->Host,true)." to be send");
				if ($this->debug) error_log(__METHOD__." using User ".print_r($this->Username,true)." to be send");
				if ($this->debug) error_log(__METHOD__." using Sender ".print_r($this->Sender,true)." to be send");
			}
			$this->Hostname = $GLOBALS['egw_info']['server']['hostname'];
		}

		/**
		* Reset all Settings to send multiple Messages
		*/
		function ClearAll()
		{
			$this->err = array();

			$this->Subject = $this->Body = $this->AltBody = '';
			$this->IsHTML(False);
			$this->ClearAllRecipients();
			$this->ClearAttachments();
			$this->ClearCustomHeaders();

			$this->FromName = $GLOBALS['egw_info']['user']['fullname'];
			$this->From = $GLOBALS['egw_info']['user']['email'];
			$this->Sender = '';

			$this->AddCustomHeader('X-Mailer:eGroupWare (http://www.eGroupWare.org)');
		}

		/**
		* Emulating the old send::msg interface for compatibility with existing code
		*
		* You can either use that code or the PHPMailer variables and methods direct.
		*/
		function msg($service, $to, $subject, $body, $msgtype='', $cc='', $bcc='', $from='', $sender='', $content_type='', $boundary='Message-Boundary')
		{
			if ($this->debug) error_log(__METHOD__." to='$to',subject='$subject',,'$msgtype',cc='$cc',bcc='$bcc',from='$from',sender='$sender'");
			//echo "<p>send::msg(,to='$to',subject='$subject',,'$msgtype',cc='$cc',bcc='$bcc',from='$from',sender='$sender','$content_type','$boundary')<pre>$body</pre>\n";
			$this->ClearAll();	// reset everything to its default, we might be called more then once !!!

			if ($service != 'email')
			{
				return False;
			}
			if ($from)
			{
				if (preg_match('/"?(.+)"?<(.+)>/',$from,$matches))
				{
					list(,$this->FromName,$this->From) = $matches;
				}
				else
				{
					$this->From = $from;
					$this->FromName = '';
				}
			}
			if ($sender)
			{
				$this->Sender = $sender;
			}
			foreach(array('to','cc','bcc') as $adr)
			{
				if ($$adr)
				{
					if (preg_match_all('/"?(.+)"?<(.+)>,?/',$$adr,$matches))
					{
						$names = $matches[1];
						$addresses = $matches[2];
					}
					else
					{
						$addresses = explode(',',trim($$adr));
						$names = array();
					}
					$method = 'Add'.($adr == 'to' ? 'Address' : $adr);

					foreach($addresses as $n => $address)
					{
						$this->$method($address,$names[$n]);
					}
				}
			}
			if (!empty($msgtype))
			{
				$this->AddCustomHeader('X-eGW-Type: '.$msgtype);
			}
			if ($content_type)
			{
				$this->ContentType = $content_type;
			}
			$this->Subject = $subject;
			$this->Body = $body;

			//echo "PHPMailer = <pre>".print_r($this,True)."</pre>\n";
			if (!$this->Send())
			{
				$this->err = array(
					'code' => 1,	// we dont get a numerical code from PHPMailer
					'msg'  => $this->ErrorInfo,
					'desc' => $this->ErrorInfo,
				);
				return False;
			}
			return True;
		}

		/**
		* encode 8-bit chars in subject-line
		*
		* This is not needed any more, as it is done be PHPMailer, but older code depend on it.
		*/
		function encode_subject($subject)
		{
			return $subject;
		}
	}