class.ilObjMailGUI.php

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<?php
/* Copyright (c) 1998-2012 ILIAS open source, Extended GPL, see docs/LICENSE */

require_once "./Services/Object/classes/class.ilObjectGUI.php";

class ilObjMailGUI extends ilObjectGUI
{
        public function __construct($a_data,$a_id,$a_call_by_reference)
        {
                $this->type = 'mail';
                parent::__construct($a_data,$a_id,$a_call_by_reference, false);
                
                $this->lng->loadLanguageModule('mail');
        }

        public function viewObject()
        {
                global $ilAccess;
                
                if(!$ilAccess->checkAccess('write,read', '', $this->object->getRefId()))
                {
                        $this->ilias->raiseError($this->lng->txt('msg_no_perm_write'), $this->ilias->error_obj->WARNING);
                }
                
                $this->initForm();
                $this->setDefaultValues();
                $this->tpl->setContent($this->form->getHTML());
        }
        
        private function initForm()
        {               
                include_once 'Services/Form/classes/class.ilPropertyFormGUI.php';
                $this->form = new ilPropertyFormGUI();
                
                $this->form->setFormAction($this->ctrl->getFormAction($this, 'save'));
                $this->form->setTitle($this->lng->txt('general_settings'));
                
                // Subject prefix
                $pre = new ilTextInputGUI($this->lng->txt('mail_subject_prefix'),'mail_subject_prefix');
                $pre->setSize(12);
                $pre->setMaxLength(32);
                $pre->setInfo($this->lng->txt('mail_subject_prefix_info'));
                $this->form->addItem($pre);
                
                // incoming type
                include_once 'Services/Mail/classes/class.ilMailOptions.php';
                $options = array(
                        IL_MAIL_LOCAL => $this->lng->txt('mail_incoming_local'), 
                        IL_MAIL_EMAIL => $this->lng->txt('mail_incoming_smtp'),
                        IL_MAIL_BOTH => $this->lng->txt('mail_incoming_both')
                );      
                $si = new ilSelectInputGUI($this->lng->txt('mail_incoming'), 'mail_incoming_mail');
                $si->setOptions($options);              
                $this->ctrl->setParameterByClass('ilobjuserfoldergui', 'ref_id', USER_FOLDER_ID);
                $si->setInfo(sprintf($this->lng->txt('mail_settings_incoming_type_see_also'), $this->ctrl->getLinkTargetByClass('ilobjuserfoldergui', 'settings')));
                $this->ctrl->clearParametersByClass('ilobjuserfoldergui');
                $this->form->addItem($si);
                
                // noreply address
                $ti = new ilTextInputGUI($this->lng->txt('mail_external_sender_noreply'), 'mail_external_sender_noreply');
                $ti->setInfo($this->lng->txt('info_mail_external_sender_noreply'));
                $ti->setMaxLength(255);
                $this->form->addItem($ti);

                $system_sender_name = new ilTextInputGUI($this->lng->txt('mail_system_sender_name'), 'mail_system_sender_name');
                $system_sender_name->setInfo($this->lng->txt('mail_system_sender_name_info'));
                $system_sender_name->setMaxLength(255);
                $this->form->addItem($system_sender_name);

                $cb = new ilCheckboxInputGUI($this->lng->txt('mail_use_pear_mail'), 'pear_mail_enable');
                $cb->setInfo($this->lng->txt('mail_use_pear_mail_info'));
                $cb->setValue(1);
                $this->form->addItem($cb);
                
                // prevent smtp mails
                $cb = new ilCheckboxInputGUI($this->lng->txt('mail_prevent_smtp_globally'), 'prevent_smtp_globally');
                $cb->setValue(1);
                $this->form->addItem($cb);

                $cron_mail = new ilSelectInputGUI($this->lng->txt('cron_mail_notification'), 'mail_notification');
                $cron_options = array(
                        0 => $this->lng->txt('cron_mail_notification_never'),
                        1 => $this->lng->txt('cron_mail_notification_cron')
                );

                $cron_mail->setOptions($cron_options);
                $cron_mail->setInfo($this->lng->txt('cron_mail_notification_desc'));
                $this->form->addItem($cron_mail);

                // section header
                $sh = new ilFormSectionHeaderGUI();
                $sh->setTitle($this->lng->txt('mail').' ('.$this->lng->txt('internal_system').')');
                $this->form->addItem($sh);
                
                // max attachment size
                $ti = new ilNumberInputGUI($this->lng->txt('mail_maxsize_attach'), 'mail_maxsize_attach');
                $ti->setSuffix($this->lng->txt('kb'));
                $ti->setInfo($this->lng->txt('mail_max_size_attachments_total'));
                $ti->setMaxLength(10);
                $ti->setSize(10);
                $this->form->addItem($ti);

                // Course/Group member notification
                $mn = new ilFormSectionHeaderGUI();
                $mn->setTitle($this->lng->txt('mail_member_notification'));
                $this->form->addItem($mn);

                include_once "Services/Administration/classes/class.ilAdministrationSettingsFormHandler.php";
                ilAdministrationSettingsFormHandler::addFieldsToForm(
                        ilAdministrationSettingsFormHandler::FORM_MAIL, 
                        $this->form,
                        $this
                );
                
                $this->form->addCommandButton('save', $this->lng->txt('save'));
        }
        
        private function setDefaultValues()
        {
                $settings = $this->ilias->getAllSettings();
                $this->form->setValuesByArray(array(
                        'mail_subject_prefix' => $settings['mail_subject_prefix'] ? $settings['mail_subject_prefix'] : '[ILIAS]',
                        'mail_incoming_mail' => (int)$settings['mail_incoming_mail'],
                        'pear_mail_enable' => $settings['pear_mail_enable'] ? true : false,
                        'mail_external_sender_noreply' => $settings['mail_external_sender_noreply'],
                        'prevent_smtp_globally' => ($settings['prevent_smtp_globally'] == '1') ? true : false,
                        'mail_maxsize_attach' => $settings['mail_maxsize_attach'],
                        'mail_notification' => $settings['mail_notification'],                  
                        'mail_system_sender_name' => $settings['mail_system_sender_name']
                ));
        }
        
        public function saveObject()
        {
                global $ilAccess,$ilSetting;
                
                if(!$ilAccess->checkAccess('write,read', '', $this->object->getRefId()))
                {
                        $this->ilias->raiseError($this->lng->txt('msg_no_perm_write'), $this->ilias->error_obj->WARNING);
                }

                $this->initForm();              
                if($this->form->checkInput())
                {
                        $this->ilias->setSetting('mail_subject_prefix',$this->form->getInput('mail_subject_prefix'));
                        $this->ilias->setSetting('mail_incoming_mail', (int)$this->form->getInput('mail_incoming_mail'));
                        $this->ilias->setSetting('mail_maxsize_attach', $this->form->getInput('mail_maxsize_attach'));
                        $this->ilias->setSetting('pear_mail_enable', (int)$this->form->getInput('pear_mail_enable'));
                        $this->ilias->setSetting('mail_external_sender_noreply', $this->form->getInput('mail_external_sender_noreply'));
                        $this->ilias->setSetting('prevent_smtp_globally', (int)$this->form->getInput('prevent_smtp_globally'));
                        $this->ilias->setSetting('mail_notification', (int)$this->form->getInput('mail_notification'));                 
                        $ilSetting->set('mail_system_sender_name', $this->form->getInput('mail_system_sender_name'));

                        ilUtil::sendSuccess($this->lng->txt('saved_successfully'));
                }               
                $this->form->setValuesByPost();         
                
                $this->tpl->setContent($this->form->getHTML());
        }

        function importObject()
        {
                global $rbacsystem,$lng;

                if (!$rbacsystem->checkAccess('write',$this->object->getRefId()))
                {
                        $this->ilias->raiseError($this->lng->txt("msg_no_perm_write"),$this->ilias->error_obj->WARNING);
                }
                $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.mail_import.html", "Services/Mail");

                // GET ALREADY CREATED UPLOADED XML FILE
                $this->__initFileObject();
                if($this->file_obj->findXMLFile())
                {
                        $this->tpl->setVariable("TXT_IMPORTED_FILE",$lng->txt("checked_files"));
                        $this->tpl->setVariable("XML_FILE",basename($this->file_obj->getXMLFile()));

                        $this->tpl->setVariable("BTN_IMPORT",$this->lng->txt("import"));
                }

                $this->tpl->setVariable("FORMACTION",
                        $this->ctrl->getFormAction($this));
                $this->tpl->setVariable("TXT_IMPORT_MAIL",$this->lng->txt("table_mail_import"));
                $this->tpl->setVariable("TXT_IMPORT_FILE",$this->lng->txt("mail_import_file"));
                $this->tpl->setVariable("BTN_CANCEL",$this->lng->txt("cancel"));
                $this->tpl->setVariable("BTN_UPLOAD",$this->lng->txt("upload"));

                return true;
        }

        function performImportObject()
        {
                global $rbacsystem,$lng;

                if (!$rbacsystem->checkAccess('write',$this->object->getRefId()))
                {
                        $this->ilias->raiseError($this->lng->txt("msg_no_perm_write"),$this->ilias->error_obj->WARNING);
                }
                $this->__initFileObject();
                $this->file_obj->findXMLFile();
                $this->__initParserObject($this->file_obj->getXMLFile(),"import");
                $this->parser_obj->startParsing();
                $number = $this->parser_obj->getCountImported();
                ilUtil::sendInfo($lng->txt("import_finished")." ".$number,true);
                
                $this->ctrl->redirect($this, "import");
        }
        
        

        function uploadObject()
        {
                global $rbacsystem,$lng;

                if (!$rbacsystem->checkAccess('write',$this->object->getRefId()))
                {
                        $this->ilias->raiseError($this->lng->txt("msg_no_perm_write"),$this->ilias->error_obj->WARNING);
                }
                
                $this->__initFileObject();
                if(!$this->file_obj->storeUploadedFile($_FILES["importFile"]))  // STEP 1 save file in ...import/mail
                {
                        $this->message = $lng->txt("import_file_not_valid"); 
                        $this->file_obj->unlinkLast();
                }
                else if(!$this->file_obj->unzip())
                {
                        $this->message = $lng->txt("cannot_unzip_file");                                        // STEP 2 unzip uplaoded file
                        $this->file_obj->unlinkLast();
                }
                else if(!$this->file_obj->findXMLFile())                                                // STEP 3 getXMLFile
                {
                        $this->message = $lng->txt("cannot_find_xml");
                        $this->file_obj->unlinkLast();
                }
                else if(!$this->__initParserObject($this->file_obj->getXMLFile(),"check"))
                {
                        $this->message = $lng->txt("error_parser");                             // STEP 4 init sax parser
                }
                else if(!$this->parser_obj->startParsing())
                {
                        $this->message = $lng->txt("users_not_imported").":<br/>"; // STEP 5 start parsing
                        $this->message .= $this->parser_obj->getNotAssignableUsers();
                }
                // FINALLY CHECK ERROR
                if(!$this->message)
                {
                        $this->message = $lng->txt("uploaded_and_checked");
                }
                ilUtil::sendInfo($this->message,true);
                
                $this->ctrl->redirect($this, "import");
        }

        // PRIVATE
        function __initFileObject()
        {
                include_once "./Services/Mail/classes/class.ilFileDataImportMail.php";

                $this->file_obj =& new ilFileDataImportMail();

                return true;
        }
        function __initParserObject($a_xml,$a_mode)
        {
                include_once "Services/Mail/classes/class.ilMailImportParser.php";

                if(!$a_xml)
                {
                        return false;
                }

                $this->parser_obj =& new ilMailImportParser($a_xml,$a_mode);
                
                return true;
        }
        
        function &executeCommand()
        {
                $next_class = $this->ctrl->getNextClass($this);
                $cmd = $this->ctrl->getCmd();
                $this->prepareOutput();

                switch($next_class)
                {
                        case 'ilpermissiongui':
                                include_once("Services/AccessControl/classes/class.ilPermissionGUI.php");
                                $perm_gui =& new ilPermissionGUI($this);
                                $ret =& $this->ctrl->forwardCommand($perm_gui);
                                break;

                        default:
                                if(!$cmd)
                                {
                                        $cmd = "view";
                                }
                                $cmd .= "Object";
                                $this->$cmd();

                                break;
                }
                return true;
        }
        
        function getAdminTabs(&$tabs_gui)
        {
                $this->getTabs($tabs_gui);
        }
        
        function getTabs(&$tabs_gui)
        {
                global $rbacsystem;

                if ($rbacsystem->checkAccess("visible,read",$this->object->getRefId()))
                {
                        $tabs_gui->addTarget("settings",
                                $this->ctrl->getLinkTarget($this, "view"), array("view", 'save', ""), "", "");
                }

                if ($rbacsystem->checkAccess('edit_permission',$this->object->getRefId()))
                {
                        $tabs_gui->addTarget("perm_settings",
                                $this->ctrl->getLinkTargetByClass(array(get_class($this),'ilpermissiongui'), "perm"), array("perm","info","owner"), 'ilpermissiongui');
                }
        }

        public static function _goto($a_target)
        {
                global $ilAccess, $ilErr, $lng, $rbacsystem;

                require_once 'Services/Mail/classes/class.ilMail.php';
                $mail = new ilMail($_SESSION["AccountId"]);
                if($rbacsystem->checkAccess('internal_mail', $mail->getMailObjectReferenceId()))
                {
                        ilUtil::redirect("ilias.php?baseClass=ilMailGUI");
                        exit;
                }
                else
                {
                        if ($ilAccess->checkAccess("read", "", ROOT_FOLDER_ID))
                        {
                                $_GET["cmd"] = "frameset";
                                $_GET["target"] = "";
                                $_GET["ref_id"] = ROOT_FOLDER_ID;
                                $_GET["baseClass"] = "ilRepositoryGUI";
                                ilUtil::sendFailure(sprintf($lng->txt("msg_no_perm_read_item"),
                                        ilObject::_lookupTitle(ilObject::_lookupObjId($a_target))), true);
                                include("ilias.php");
                                exit;
                        }
                }
                $ilErr->raiseError($lng->txt("msg_no_perm_read"), $ilErr->FATAL);
        }

} // END class.ilObjMailGUI
?>