class.ilExerciseCertificateAdapter.php

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<?php
 /*
   +----------------------------------------------------------------------------+
   | ILIAS open source                                                          |
   +----------------------------------------------------------------------------+
   | Copyright (c) 1998-2001 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. |
   +----------------------------------------------------------------------------+
*/

include_once "./Services/Certificate/classes/class.ilCertificateAdapter.php";

class ilExerciseCertificateAdapter extends ilCertificateAdapter
{
        protected $object;
        
        function __construct(&$object)
        {
                $this->object =& $object;
                parent::__construct();
        }

        public function getCertificatePath()
        {
                return CLIENT_WEB_DIR . "/exercise/certificates/" . $this->object->getId() . "/";
        }
        
        public function getCertificateVariablesForPreview()
        {
                global $lng;
                
                $vars = $this->getBaseVariablesForPreview(false);
                $vars["RESULT_PASSED"] = ilUtil::prepareFormOutput($lng->txt("certificate_var_result_passed"));
                $vars["RESULT_MARK"] = ilUtil::prepareFormOutput($lng->txt("certificate_var_result_mark_short"));
                $vars["EXERCISE_TITLE"] = ilUtil::prepareFormOutput($this->object->getTitle());
                
                $insert_tags = array();
                foreach($vars as $id => $caption)
                {
                        $insert_tags["[".$id."]"] = $caption;
                }               
                return $insert_tags;
        }

        public function getCertificateVariablesForPresentation($params = array())
        {
                global $lng;
                
                $user_id = $params["user_id"];
                
                include_once 'Services/Tracking/classes/class.ilLPMarks.php';
                $mark = ilLPMarks::_lookupMark($user_id, $this->object->getId());
                include_once 'Modules/Exercise/classes/class.ilExerciseMembers.php';
                $status = ilExerciseMembers::_lookupStatus($this->object->getId(), $user_id);
                
                $user_data = ilObjUser::_lookupFields($user_id);                                                        
                $completion_date = $this->getUserCompletionDate($user_id);              
                
                $vars = $this->getBaseVariablesForPresentation($user_data, null, $completion_date);             
                $vars["RESULT_PASSED"] = ilUtil::prepareFormOutput($lng->txt("exc_".$status));
                $vars["RESULT_MARK"] = ilUtil::prepareFormOutput($mark);
                $vars["EXERCISE_TITLE"] = ilUtil::prepareFormOutput($this->object->getTitle());
                
                foreach($vars as $id => $caption)
                {
                        $insert_tags["[".$id."]"] = $caption;
                }               
                return $insert_tags;
        }
        
        public function getCertificateVariablesDescription()
        {
                global $lng;
                
                $vars = $this->getBaseVariablesDescription(false);
                $vars["RESULT_PASSED"] = $lng->txt("certificate_ph_passed_exercise");
                $vars["RESULT_MARK"] = $lng->txt("certificate_ph_mark");
                $vars["EXERCISE_TITLE"] = $lng->txt("certificate_ph_exercisetitle");
                                
                $template = new ilTemplate("tpl.certificate_edit.html", TRUE, TRUE, "Modules/Exercise");        
                $template->setCurrentBlock("items");
                foreach($vars as $id => $caption)
                {
                        $template->setVariable("ID", $id);
                        $template->setVariable("TXT", $caption);
                        $template->parseCurrentBlock();
                }

                $template->setVariable("PH_INTRODUCTION", $lng->txt("certificate_ph_introduction"));

                return $template->get();
        }
        
        public function addAdditionalFormElements(&$form, $form_fields)
        {
                global $lng;
                
                $visibility = new ilRadioGroupInputGUI($lng->txt("certificate_visibility"), "certificate_visibility");
                $visibility->addOption(new ilRadioOption($lng->txt("certificate_visibility_always"), 0));
                $visibility->addOption(new ilRadioOption($lng->txt("certificate_visibility_passed_exercise"), 1));
                $visibility->addOption(new ilRadioOption($lng->txt("certificate_visibility_never"), 2));
                $visibility->setValue($form_fields["certificate_visibility"]);
                if (count($_POST)) $visibility->checkInput();
                $form->addItem($visibility);
        }
        
        public function addFormFieldsFromPOST(&$form_fields)
        {
                $form_fields["certificate_visibility"] = $_POST["certificate_visibility"];
        }

        public function addFormFieldsFromObject(&$form_fields)
        {
                $form_fields["certificate_visibility"] = $this->object->getCertificateVisibility();
        }

        public function saveFormFields(&$form_fields)
        {
                $this->object->saveCertificateVisibility($form_fields["certificate_visibility"]);
        }

        public function getAdapterType()
        {
                return "exc";
        }

        public function getCertificateID()
        {
                return $this->object->getId();
        }
}

?>