class.ilAccountMail.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2006 ILIAS open source, University of Cologne            |
        |                                                                             |
        | 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. |
        +-----------------------------------------------------------------------------+
*/

class ilAccountMail
{
        var $u_password = "";

        var $user = "";

        var $target = "";
        
        private $lang_variables_as_fallback = false;

        
        function ilAccountMail()
        {               
        }
        
        public function useLangVariablesAsFallback($a_status)
        {
                $this->lang_variables_as_fallback = $a_status;
        }
        
        public function areLangVariablesUsedAsFallback()
        {
                return $this->lang_variables_as_fallback;
        }
        
        function setUserPassword($a_pwd)
        {               
                $this->u_password = $a_pwd;
        }

        function getUserPassword()
        {               
                return $this->u_password;
        }

        function setUser(&$a_user)
        {               
                $this->user =& $a_user;
        }

        function &getUser()
        {               
                return $this->user;
        }

        function setTarget($a_target)
        {               
                $this->u_target = $a_target;
        }

        function getTarget()
        {               
                return $this->target;
        }

        function reset()
        {
                unset($this->u_password);
                unset($this->user);
                unset($this->target);
        }
        
        function readAccountMail($a_lang)
        {
                if (!is_array($this->amail[$a_lang]))
                {
                        include_once('./Services/User/classes/class.ilObjUserFolder.php');
                        $this->amail[$a_lang] = ilObjUserFolder::_lookupNewAccountMail($a_lang);
                        $amail["body"] = trim($amail["body"]);
                        $amail["subject"] = trim($amail["subject"]);
                }

                return $this->amail[$a_lang];
        }
        
        function send()
        {
                global $ilSetting;
                
                $user =& $this->getUser();
                
                if (!$user->getEmail())
                {
                        return false;
                }
                
                // determine language and get account mail data
                // fall back to default language if acccount mail data is not given for user language.
                $amail = $this->readAccountMail($user->getLanguage());
                if ($amail['body'] == '' || $amail['subject'] == '')
                {
                        $amail = $this->readAccountMail($ilSetting->get('language'));
                        $lang = $ilSetting->get('language');                    
                }
                else
                {
                        $lang = $user->getLanguage();
                }
                
                // fallback if mail data is still not given
                if($this->areLangVariablesUsedAsFallback() && 
                   ($amail['body'] == '' || $amail['subject'] == ''))
                {
                        $lang = $user->getLanguage();
                        $tmp_lang = new ilLanguage($lang);
                                                
                        // mail subject
                        $mail_subject = $tmp_lang->txt('reg_mail_subject');

                        // mail body
                        $mail_body = $tmp_lang->txt('reg_mail_body_salutation').' '.$user->getFullname().",\n\n".
                                $tmp_lang->txt('reg_mail_body_text1')."\n\n".
                                $tmp_lang->txt('reg_mail_body_text2')."\n".
                                ILIAS_HTTP_PATH.'/login.php?client_id='.CLIENT_ID."\n".
                                $tmp_lang->txt('login').': '.$user->getLogin()."\n";                    
                        $mail_body.= $tmp_lang->txt('passwd').': '.$this->u_password."\n";
                        $mail_body.= "\n";
                        $mail_body .= $tmp_lang->txt('reg_mail_body_text3')."\n\r";
                        $mail_body .= $user->getProfileAsString($tmp_lang);             
                }
                else
                {
                        // replace placeholders
                        $mail_subject = $this->replacePlaceholders($amail['subject'], $user, $amail, $lang);
                        $mail_body = $this->replacePlaceholders($amail['body'], $user, $amail, $lang);
                }       
                
                // send the mail
                include_once 'Services/Mail/classes/class.ilMimeMail.php';
                $mmail = new ilMimeMail();
                $mmail->autoCheck(false);
                $mmail->From($ilSetting->get('admin_email'));                                                                                                                                           
                $mmail->Subject($mail_subject);
                $mmail->To($user->getEmail());
                $mmail->Body($mail_body);
/*
echo "<br><br><b>From</b>:".$ilSetting->get("admin_email");
echo "<br><br><b>To</b>:".$user->getEmail();
echo "<br><br><b>Subject</b>:".$mail_subject;
echo "<br><br><b>Body</b>:".$mail_body;
return true;*/
                $mmail->Send();
                
                return true;
        }
        
        function replacePlaceholders($a_string, &$a_user, $a_amail, $a_lang)
        {
                global $ilSetting, $tree;
                
                // determine salutation
                switch ($a_user->getGender())
                {
                        case "f" :      $gender_salut = $a_amail["sal_f"];
                                                break;
                        case "m" :      $gender_salut = $a_amail["sal_m"];
                                                break;
                        default :       $gender_salut = $a_amail["sal_g"];
        }
        $gender_salut = trim($gender_salut);

                $a_string = str_replace("[MAIL_SALUTATION]", $gender_salut, $a_string);
                $a_string = str_replace("[LOGIN]", $a_user->getLogin(), $a_string);
                $a_string = str_replace("[FIRST_NAME]", $a_user->getFirstname(), $a_string);
                $a_string = str_replace("[LAST_NAME]", $a_user->getLastname(), $a_string);
                // BEGIN Mail Include E-Mail Address in account mail
                $a_string = str_replace("[EMAIL]", $a_user->getEmail(), $a_string);
                // END Mail Include E-Mail Address in account mail
                $a_string  = str_replace("[PASSWORD]", $this->getUserPassword(), $a_string);
                $a_string  = str_replace("[ILIAS_URL]",
                        ILIAS_HTTP_PATH."/login.php?client_id=".CLIENT_ID, $a_string);
                $a_string  = str_replace("[CLIENT_NAME]", CLIENT_NAME, $a_string);
                $a_string  = str_replace("[ADMIN_MAIL]", $ilSetting->get("admin_email"),
                        $a_string);
                        
                // (no) password sections
                if ($this->getUserPassword() == "")
                {
                        $a_string = eregi_replace("\[".$ws."IF_PASSWORD".$ws."\].*\[\/".$ws."IF_PASSWORD".$ws."\]",
                                "", $a_string);
                        $a_string = eregi_replace("\[".$ws."IF_NO_PASSWORD".$ws."\](.*)\[\/".$ws."IF_NO_PASSWORD".$ws."\]",
                                "\\1", $a_string);
                }
                else
                {
                        $a_string = eregi_replace("\[".$ws."IF_NO_PASSWORD".$ws."\].*\[\/".$ws."IF_NO_PASSWORD".$ws."\]",
                                "", $a_string);
                        $a_string = eregi_replace("\[".$ws."IF_PASSWORD".$ws."\](.*)\[\/".$ws."IF_PASSWORD".$ws."\]",
                                "\\1", $a_string);
                }
                
                // target
                $tar = false;
                if ($_GET["target"] != "")
                {
                        $tarr = explode("_", $_GET["target"]);
                        if ($tree->isInTree($tarr[1]))
                        {
                                $obj_id = ilObject::_lookupObjId($tarr[1]);
                                $type = ilObject::_lookupType($obj_id);
                                if ($type == $tarr[0])
                                {
                                        $a_string  = str_replace("[TARGET_TITLE]", ilObject::_lookupTitle($obj_id),
                                                $a_string);
                                        $a_string  = str_replace("[TARGET]",
                                                ILIAS_HTTP_PATH."/goto.php?client_id=".CLIENT_ID."&target=".$_GET["target"],
                                                $a_string);
                                                
                                        // this looks complicated, but we may have no initilised $lng object here
                                        // if mail is send during user creation in authentication
                                        include_once("./Services/Language/classes/class.ilLanguage.php");
                                        $a_string  = str_replace("[TARGET_TYPE]",
                                                ilLanguage::_lookupEntry($a_lang, "common", "obj_".$tarr[0]),
                                                $a_string);
                                                
                                        $tar = true;
                                }
                        }
                }

                // (no) target section
                if (!$tar)
                {
                        $a_string = eregi_replace("\[".$ws."IF_TARGET".$ws."\].*\[\/".$ws."IF_TARGET".$ws."\]",
                                "", $a_string);
                }
                else
                {
                        $a_string = eregi_replace("\[".$ws."IF_TARGET".$ws."\](.*)\[\/".$ws."IF_TARGET".$ws."\]",
                                "\\1", $a_string);
                }

                return $a_string;
        }
                
}
?>