ILIAS Release_3_9_x_branch .rev 46835: Modules/Course/classes/class.ilCourseObjectivePresentationGUI.php Source File

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00001 <?php
00002 /*
00003         +-----------------------------------------------------------------------------+
00004         | ILIAS open source                                                           |
00005         +-----------------------------------------------------------------------------+
00006         | Copyright (c) 1998-2001 ILIAS open source, University of Cologne            |
00007         |                                                                             |
00008         | This program is free software; you can redistribute it and/or               |
00009         | modify it under the terms of the GNU General Public License                 |
00010         | as published by the Free Software Foundation; either version 2              |
00011         | of the License, or (at your option) any later version.                      |
00012         |                                                                             |
00013         | This program is distributed in the hope that it will be useful,             |
00014         | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
00015         | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
00016         | GNU General Public License for more details.                                |
00017         |                                                                             |
00018         | You should have received a copy of the GNU General Public License           |
00019         | along with this program; if not, write to the Free Software                 |
00020         | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
00021         +-----------------------------------------------------------------------------+
00022 */
00023 
00036 include_once 'Modules/Course/classes/class.ilCourseObjectiveResult.php';
00037 
00038 class ilCourseObjectivePresentationGUI
00039 {
00040         var $container_obj;
00041         var $course_obj;
00042 
00043         var $tpl;
00044         var $ctrl;
00045         var $lng;
00046         var $tabs_gui;
00047 
00052         function ilCourseObjectivePresentationGUI(&$container_gui)
00053         {
00054                 global $tpl,$ilCtrl,$lng,$ilObjDataCache,$ilTabs,$ilUser;
00055 
00056                 $this->tpl =& $tpl;
00057                 $this->ctrl =& $ilCtrl;
00058                 $this->lng =& $lng;
00059                 $this->tabs_gui =& $ilTabs;
00060 
00061                 $this->container_gui =& $container_gui;
00062                 $this->container_obj =& $this->container_gui->object;
00063 
00064                 $this->objective_result_obj = new ilCourseObjectiveResult($ilUser->getId());
00065 
00066                 $this->__initCourseObject();
00067         }
00068 
00069                 
00070 
00071         function &executeCommand()
00072         {
00073                 $next_class = $this->ctrl->getNextClass();
00074                 switch($next_class)
00075                 {
00076                         
00077                         case 'ileventadministrationgui':
00078                                 include_once 'Modules/Course/classes/Event/class.ilEventAdministrationGUI.php';
00079 
00080                                 $this->ctrl->setReturn($this,'');
00081                                 $event_gui = new ilEventAdministrationGUI($this->container_gui,(int) $_GET['event_id']);
00082                                 $this->ctrl->forwardCommand($event_gui);
00083                                 break;
00084 
00085                         default:
00086                                 $cmd = $this->ctrl->getCmd();
00087                                 if (!$cmd = $this->ctrl->getCmd())
00088                                 {
00089                                         $cmd = "view";
00090                                 }
00091                                 $this->$cmd();
00092                                 break;
00093                 }
00094         }
00095 
00100         function &getHTML()
00101         {
00102                 $this->view();
00103         }
00104 
00105         function view()
00106         {
00107                 global $rbacsystem,$ilUser,$ilBench;
00108 
00109                 $ilBench->start('Objectives','Objectives_view');
00110 
00111                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.crs_objective_view.html",'Modules/Course');
00112                 $this->__showButton('askReset',$this->lng->txt('crs_reset_results'));
00113 
00114                 $this->__readObjectivesStatus();
00115 
00116                 $ilBench->stop('Objectives','Objectives_read');
00117 
00118                 // (1) show infos
00119                 $this->__showInfo();
00120 
00121                 // (2) show objectives
00122                 $ilBench->start('Objectives','Objectives_objectives');
00123                 $this->__showObjectives();
00124                 $ilBench->stop('Objectives','Objectives_objectives');
00125 
00126                 // (3) show lm's
00127                 $ilBench->start('Objectives','Objectives_lms');
00128                 $this->__showLearningMaterials();
00129                 $ilBench->stop('Objectives','Objectives_lms');
00130 
00131                 // (4) show tests
00132                 $ilBench->start('Objectives','Objectives_tests');
00133                 $this->__showTests();
00134                 $ilBench->stop('Objectives','Objectives_tests');
00135 
00136                 $ilBench->start('Objectives','Objectives_sessions');
00137                 $this->__showSessions();
00138                 $ilBench->stop('Objectives','Objectives_sessions');
00139 
00140                 // (5) show other resources
00141                 $ilBench->start('Objectives','Objectives_or');
00142                 $this->__showOtherResources();
00143                 $ilBench->stop('Objectives','Objectives_or');
00144 
00145                 $ilBench->stop('Objectives','Objectives_view');
00146 
00147                 $ilBench->save();
00148 
00149                 return true;
00150         }
00151 
00152 
00153         function askReset()
00154         {
00155                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.crs_objectives_ask_reset.html",'Modules/Course');
00156                 
00157                 $this->tpl->setVariable("FORMACTION",$this->ctrl->getFormAction($this));
00158                 $this->tpl->setVariable("INFO_STRING",$this->lng->txt('crs_objectives_reset_sure'));
00159                 $this->tpl->setVariable("TXT_CANCEL",$this->lng->txt('cancel'));
00160                 $this->tpl->setVariable("TXT_RESET",$this->lng->txt('reset'));
00161                 
00162                 return true;
00163         }
00164         
00165         function reset()
00166         {
00167                 global $ilUser;
00168 
00169                 include_once './Modules/Course/classes/class.ilCourseObjectiveResult.php';
00170                 
00171                 $tmp_obj_res =& new ilCourseObjectiveResult($ilUser->getId());
00172                 $tmp_obj_res->reset($this->course_obj->getId());
00173                 
00174                 ilUtil::sendInfo($this->lng->txt('crs_objectives_reseted'));
00175                 $this->view();
00176         }
00177                 
00178 
00179 
00180         // PRIVATE
00181         function __showButton($a_cmd,$a_text,$a_target = '')
00182         {
00183                 $this->tpl->addBlockfile("BUTTONS", "buttons", "tpl.buttons.html");
00184                 
00185                 // display button
00186                 $this->tpl->setCurrentBlock("btn_cell");
00187                 $this->tpl->setVariable("BTN_LINK",$this->ctrl->getLinkTarget($this,$a_cmd));
00188                 $this->tpl->setVariable("BTN_TXT",$a_text);
00189 
00190                 if($a_target)
00191                 {
00192                         $this->tpl->setVariable("BTN_TARGET",$a_target);
00193                 }
00194 
00195                 $this->tpl->parseCurrentBlock();
00196         }
00197         
00198         function __readObjectivesStatus()
00199         {
00200                 $this->objective_result_obj->readStatus($this->course_obj->getId());
00201                 $this->accomplished = $this->objective_result_obj->getAccomplished($this->course_obj->getId());
00202                 $this->status = $this->objective_result_obj->getStatus($this->course_obj->getId());
00203                 $this->suggested = $this->objective_result_obj->getSuggested($this->course_obj->getId(),$this->status);
00204         }
00205 
00206         function __showInfo()
00207         {
00208                 include_once './Modules/Course/classes/class.ilCourseObjective.php';
00209 
00210                 if(!count($objective_ids = ilCourseObjective::_getObjectiveIds($this->course_obj->getId())))
00211                 {
00212                         return true;
00213                 }
00214 
00215                 $this->tpl->addBlockfile('INFO_BLOCK','info_block','tpl.crs_objectives_view_info_table.html','Modules/Course');
00216                 $this->tpl->setVariable("INFO_STRING",$this->lng->txt('crs_objectives_info_'.$this->status));
00217                 
00218                 return true;
00219         }
00220 
00221         function __showObjectives()
00222         {
00223                 include_once './Modules/Course/classes/class.ilCourseObjective.php';
00224 
00225                 if(!count($objective_ids = ilCourseObjective::_getObjectiveIds($this->course_obj->getId())))
00226                 {
00227                         return false;
00228                 }
00229                 if($_GET['details'])
00230                 {
00231                         $_SESSION['crs_details_id'] = $_GET['details'];
00232                 }
00233                 $this->details_id = $_SESSION['crs_details_id'] ? $_SESSION['crs_details_id'] : $objective_ids[0];
00234 
00235                 // TODO get status for table header
00236                 switch($this->status)
00237                 {
00238                         case 'none':
00239                                 $status = $this->lng->txt('crs_objective_accomplished');
00240                                 break;
00241 
00242                         case 'pretest':
00243                         case 'pretest_non_suggest':
00244                                 $status = $this->lng->txt('crs_objective_pretest');
00245                                 break;
00246 
00247                         default:
00248                                 $status = $this->lng->txt('crs_objective_result');
00249                 }
00250 
00251                 // show table
00252                 $this->tpl->addBlockfile('OBJECTIVE_BLOCK','objective_block','tpl.crs_objectives_view_table.html','Modules/Course');
00253 
00254                 $this->tpl->setVariable("TBL_TITLE_OBJECTIVES",$this->lng->txt('crs_objectives'));
00255 
00256                 $this->__showHideLinks('objectives');
00257 
00258                 if(isset($_SESSION['crs_hide_objectives']))
00259                 {
00260                         return true;
00261                 }
00262 
00263                 $this->tpl->setVariable('TBL_HEADER_NAME_OBJECTIVES_A',$this->lng->txt('type'));
00264                 
00265                 $this->tpl->setVariable('TBL_HEADER_NAME_OBJECTIVES_B',$this->lng->txt('description'));
00266 
00267                 $this->tpl->setVariable('TBL_HEADER_NAME_OBJECTIVES_C',$status);
00268 
00269 
00270                 //$max = count($objective_ids) % 2 ? count($objective_ids) + 1 : count($objective_ids); 
00271                 $max = count($objective_ids); 
00272                 for($i = 0; $i < $max; ++$i)
00273                 {
00274                         $tmp_objective =& new ilCourseObjective($this->course_obj,$objective_ids[$i]);
00275 
00276                         $this->tpl->setCurrentBlock("objective_row");
00277 
00278                         if($this->details_id == $objective_ids[$i])
00279                         {
00280                                 $this->tpl->setVariable("OBJ_CLASS_1_OBJECTIVES",'option_value_details');
00281                                 $this->tpl->setVariable("OBJ_CLASS_1_CENTER_OBJECTIVES",'option_value_center_details');
00282                         }
00283                         else
00284                         {
00285                                 $this->tpl->setVariable("OBJ_CLASS_1_OBJECTIVES",'option_value');
00286                                 $this->tpl->setVariable("OBJ_CLASS_1_CENTER_OBJECTIVES",'option_value_center');
00287                         }                               
00288                         $this->tpl->setVariable("OBJ_NR_1_OBJECTIVES",($i + 1).'.');
00289 
00290                         $this->ctrl->setParameter($this,'details',$objective_ids[$i]);
00291                         $this->tpl->setVariable("OBJ_LINK_1_OBJECTIVES",$this->ctrl->getLinkTarget($this,'view'));
00292                         $this->tpl->setVariable("OBJ_TITLE_1_OBJECTIVES",$tmp_objective->getTitle());
00293 
00294                         $img = !in_array($objective_ids[$i],$this->suggested) ?
00295                                 ilUtil::getImagePath('icon_ok.gif') :
00296                                 ilUtil::getImagePath('icon_not_ok.gif');
00297 
00298                         $txt = !in_array($objective_ids[$i],$this->suggested) ?
00299                                 $this->lng->txt('crs_objective_accomplished') :
00300                                 $this->lng->txt('crs_objective_not_accomplished');
00301 
00302                         $this->tpl->setVariable("OBJ_STATUS_IMG_1_OBJECTIVES",$img);
00303                         $this->tpl->setVariable("OBJ_STATUS_ALT_1_OBJECTIVES",$txt);
00304 
00305 
00306                         if(isset($objective_ids[$i + $max / 2]))
00307                         {
00308                                 $tmp_objective =& new ilCourseObjective($this->course_obj,$objective_ids[$i + $max / 2]);
00309 
00310                                 $this->tpl->setCurrentBlock("objective_row");
00311                                 if($this->details_id == $objective_ids[$i + $max / 2])
00312                                 {
00313                                         $this->tpl->setVariable("OBJ_CLASS_2_OBJECTIVES",'option_value_details');
00314                                         $this->tpl->setVariable("OBJ_CLASS_2_CENTER_OBJECTIVES",'option_value_center_details');
00315                                 }
00316                                 else
00317                                 {
00318                                         $this->tpl->setVariable("OBJ_CLASS_2_OBJECTIVES",'option_value');
00319                                         $this->tpl->setVariable("OBJ_CLASS_2_CENTER_OBJECTIVES",'option_value_center');
00320                                 }                               
00321                                 $this->tpl->setVariable("OBJ_NR_2_OBJECTIVES",($i + $max / 2 + 1).'.');
00322                                 $this->ctrl->setParameter($this,'details',$objective_ids[$i + $max / 2]);
00323                                 $this->tpl->setVariable("OBJ_LINK_2_OBJECTIVES",$this->ctrl->getLinkTarget($this,'view'));
00324                                 $this->tpl->setVariable("OBJ_TITLE_2_OBJECTIVES",$tmp_objective->getTitle());
00325 
00326 
00327                                 $objective_id = $objective_ids[$i + $max / 2];
00328 
00329                                 $img = !in_array($objective_id,$this->suggested) ?
00330                                         ilUtil::getImagePath('icon_ok.gif') :
00331                                         ilUtil::getImagePath('icon_not_ok.gif');
00332 
00333                                 $txt = !in_array($objective_id,$this->suggested) ?
00334                                         $this->lng->txt('crs_objective_accomplished') :
00335                                         $this->lng->txt('crs_objective_not_accomplished');
00336 
00337                                 $this->tpl->setVariable("OBJ_STATUS_IMG_2_OBJECTIVES",$img);
00338                                 $this->tpl->setVariable("OBJ_STATUS_ALT_2_OBJECTIVES",$txt);
00339                         }
00340         
00341                         $this->tpl->parseCurrentBlock();
00342                         unset($tmp_objective);
00343                 }
00344                 $this->ctrl->setParameter($this,'details','');
00345         }
00346 
00347         function __showLearningMaterials()
00348         {
00349                 global $rbacsystem,$ilias,$ilUser,$ilObjDataCache;
00350 
00351                 include_once './Modules/Course/classes/class.ilCourseObjectiveMaterials.php';
00352                 include_once './classes/class.ilRepositoryExplorer.php';
00353                 include_once './Modules/Course/classes/class.ilCourseLMHistory.php';
00354 
00355                 if(!count($lms = ilCourseObjectiveMaterials::_getAllAssignedMaterials($this->course_obj->getId())))
00356                 {
00357                         return false;
00358                 }
00359                 if($this->details_id)
00360                 {
00361                         $objectives_lm_obj =& new ilCourseObjectiveMaterials($this->details_id);
00362                 }
00363 
00364                 $lm_continue =& new ilCourseLMHistory($this->course_obj->getRefId(),$ilUser->getId());
00365                 $continue_data = $lm_continue->getLMHistory();
00366 
00367                 $this->tpl->addBlockfile('LM_BLOCK','lm_block','tpl.crs_objectives_view_lm_table.html','Modules/Course');
00368                 $this->tpl->setVariable("TBL_TITLE_LMS",$this->lng->txt('crs_learning_materials'));
00369 
00370 
00371                 $this->__showHideLinks('lms');
00372 
00373                 if(isset($_SESSION['crs_hide_lms']))
00374                 {
00375                         return true;
00376                 }
00377 
00378                 $this->tpl->setVariable("TBL_HEADER_LMS_TYPE",$this->lng->txt('type'));
00379                 $this->tpl->setVariable("TBL_HEADER_NAME_LMS",$this->lng->txt('description'));
00380 
00381                 $counter = 1;
00382                 foreach($lms as $lm_id)
00383                 {
00384                         $obj_id = $ilObjDataCache->lookupObjId($lm_id);
00385                         $obj_type = $ilObjDataCache->lookupType($obj_id);
00386 
00387                         $conditions_ok = ilConditionHandler::_checkAllConditionsOfTarget($lm_id,$obj_id);
00388                                 
00389                         $obj_link = ilRepositoryExplorer::buildLinkTarget($lm_id,$ilObjDataCache->lookupType($obj_id));
00390                         $obj_frame = ilRepositoryExplorer::buildFrameTarget($ilObjDataCache->lookupType($obj_id),$lm_id,$obj_id);
00391                         $obj_frame = $obj_frame ? $obj_frame : '';
00392                         $contentObj = false;
00393 
00394                         if(ilRepositoryExplorer::isClickable($obj_type,$lm_id,$obj_id))
00395                         {
00396                                 $this->tpl->setCurrentBlock("lm_read");
00397                                 $this->tpl->setVariable("READ_TITLE_LMS",$ilObjDataCache->lookupTitle($obj_id));
00398                                 $this->tpl->setVariable("READ_TARGET_LMS",$obj_frame);
00399                                 $this->tpl->setVariable("READ_LINK_LMS", $obj_link);
00400                                 $this->tpl->parseCurrentBlock();
00401                         }
00402                         else
00403                         {
00404                                 $this->tpl->setCurrentBlock("lm_visible");
00405                                 $this->tpl->setVariable("VISIBLE_LINK_LMS",$ilObjDataCache->lookupTitle($obj_id));
00406                                 $this->tpl->parseCurrentBlock();
00407                         }
00408                         // add to desktop link
00409                         if(!$ilUser->isDesktopItem($lm_id,$obj_type) and 
00410                            ($this->course_obj->getAboStatus() == $this->course_obj->ABO_ENABLED))
00411                         {
00412                                 if ($rbacsystem->checkAccess('read',$lm_id))
00413                                 {
00414                                         $this->tpl->setCurrentBlock("lm_desklink");
00415                                         $this->ctrl->setParameterByClass(get_class($this->container_gui),'item_ref_id',$lm_id);
00416                                         $this->ctrl->setParameterByClass(get_class($this->container_gui),'item_id',$lm_id);
00417                                         $this->ctrl->setParameterByClass(get_class($this->container_gui),'type',$obj_type);
00418                                         
00419                                         $this->tpl->setVariable("DESK_LINK_LMS",$this->ctrl->getLinkTarget($this->container_gui,'addToDesk'));
00420                                         $this->tpl->setVariable("TXT_DESK_LMS", $this->lng->txt("to_desktop"));
00421                                         $this->tpl->parseCurrentBlock();
00422                                 }
00423                         }
00424 
00425                         // CONTINUE LINK
00426                         if(isset($continue_data[$lm_id]))
00427                         {
00428                                 $this->tpl->setCurrentBlock("lm_continuelink");
00429                                 $this->tpl->setVariable("CONTINUE_LINK_LMS",'ilias.php?baseClass=ilLMPresentationGUI&ref_id='.$lm_id.'&obj_id='.
00430                                                                                 $continue_data[$lm_id]['lm_page_id']);
00431 
00432                                 $target = '';
00433                                 $this->tpl->setVariable("CONTINUE_LINK_TARGET",$obj_frame);
00434                                 $this->tpl->setVariable("TXT_CONTINUE_LMS",$this->lng->txt('continue_work'));
00435                                 $this->tpl->parseCurrentBlock();
00436                         }
00437 
00438                         // Description
00439                         if(strlen($ilObjDataCache->lookupDescription($obj_id)))
00440                         {
00441                                 $this->tpl->setCurrentBlock("lms_description");
00442                                 $this->tpl->setVariable("DESCRIPTION_LMS",$ilObjDataCache->lookupDescription($obj_id));
00443                                 $this->tpl->parseCurrentBlock();
00444                         }
00445                         // LAST ACCESS
00446                         if(isset($continue_data["$lm_id"]))
00447                         {
00448                                 $this->tpl->setVariable("TEXT_INFO_LMS",$this->lng->txt('last_access'));
00449                                 $this->tpl->setVariable("INFO_LMS",ilFormat::formatUnixTime($continue_data["$lm_id"]['last_access'],true));
00450                         }
00451                         elseif($obj_type == 'lm')
00452                         {
00453                                 $this->tpl->setVariable("INFO_LMS",$this->lng->txt('not_accessed'));
00454                         }
00455                         
00456                         if($this->details_id)
00457                         {
00458                                 $objectives_lm_obj->setLMRefId($lm_id);
00459                                 if($objectives_lm_obj->checkExists())
00460                                 {
00461                                         $objectives_lm_obj =& new ilCourseObjectiveMaterials($this->details_id);
00462                                         
00463                                         if($conditions_ok)
00464                                         {
00465                                                 foreach($objectives_lm_obj->getChapters() as $lm_obj_data)
00466                                                 {
00467                                                         if($lm_obj_data['ref_id'] != $lm_id)
00468                                                         {
00469                                                                 continue;
00470                                                         }
00471 
00472                                                         include_once './Modules/LearningModule/classes/class.ilLMObject.php';
00473                                                         
00474                                                 
00475                                                         $this->tpl->setCurrentBlock("chapters");
00476                                                         $this->tpl->setVariable("TXT_CHAPTER",$this->lng->txt('chapter'));
00477                                                         $this->tpl->setVariable("CHAPTER_LINK_LMS","ilias.php?baseClass=ilLMPresentationGUI&ref_id=".
00478                                                                                                         $lm_obj_data['ref_id'].
00479                                                                                                         '&obj_id='.$lm_obj_data['obj_id']);
00480                                                         $this->tpl->setVariable("CHAPTER_LINK_TARGET_LMS",$obj_frame);
00481                                                         $this->tpl->setVariable("CHAPTER_TITLE",ilLMObject::_lookupTitle($lm_obj_data['obj_id']));
00482                                                         $this->tpl->parseCurrentBlock();
00483                                                 }
00484                                         }
00485                                         $this->tpl->setVariable("OBJ_CLASS_CENTER_LMS",'option_value_center_details');
00486                                         $this->tpl->setVariable("OBJ_CLASS_LMS",'option_value_details');
00487                                 }
00488                                 else
00489                                 {
00490                                         $this->tpl->setVariable("OBJ_CLASS_CENTER_LMS",'option_value_center');
00491                                         $this->tpl->setVariable("OBJ_CLASS_LMS",'option_value');
00492                                 }
00493                         }
00494                         else
00495                         {
00496                                 $this->tpl->setVariable("OBJ_CLASS_CENTER_LMS",'option_value_center');
00497                                 $this->tpl->setVariable("OBJ_CLASS_LMS",'option_value');
00498                         }
00499                         $this->tpl->setCurrentBlock("lm_row");
00500                         $this->tpl->setVariable('IMG_TYPE_MAT',ilUtil::getImagePath('icon_'.$obj_type.'.gif'));
00501                         $this->tpl->setVariable('TXT_IMG_MAT',$this->lng->txt('obj_'.$obj_type));
00502                         $this->tpl->setVariable("OBJ_NR_LMS",$counter.'.');
00503                         $this->tpl->parseCurrentBlock();
00504 
00505                         ++$counter;
00506                 }
00507         }
00508         
00509         function __showSessions()
00510         {
00511                 global $ilUser;
00512 
00513                 include_once('./Modules/Course/classes/Event/class.ilEvent.php');
00514                 include_once('./Modules/Course/classes/Event/class.ilEventParticipants.php');
00515                 
00516                 if(!count($event_objs = ilEvent::_getEvents($this->container_obj->getId())))
00517                 {
00518                         return true;
00519                 }
00520                 $this->tpl->addBlockfile('SESSION_BLOCK','session_block','tpl.crs_objectives_view_session_table.html','Modules/Course');
00521                 $this->tpl->setVariable("TBL_TITLE_SESSION",$this->lng->txt('events'));
00522                 
00523                 $this->__showHideLinks('session');
00524 
00525                 if(isset($_SESSION['crs_hide_session']))
00526                 {
00527                         return true;
00528                 }
00529                 $this->tpl->setVariable("TBL_HEADER_WIDTH_SESSION_1","75%");
00530                 $this->tpl->setVariable("TBL_HEADER_NAME_SESSION_1",$this->lng->txt('description'));
00531 
00532                 $this->tpl->setVariable("TBL_HEADER_WIDTH_SESSION","5%");
00533                 $this->tpl->setVariable("TBL_HEADER_NAME_SESSION",$this->lng->txt('crs_nr'));
00534 
00535                 $this->tpl->setVariable("TBL_HEADER_WIDTH_SESSION_2","20%");
00536                 $this->tpl->setVariable("TBL_HEADER_NAME_SESSION_2",'');
00537                 
00538                 $counter = 1;
00539                 foreach($event_objs as $event_obj)
00540                 {
00541                         if(strlen($event_obj->getDescription()))
00542                         {
00543                                 $this->tpl->setCurrentBlock('session_desc_block');
00544                                 $this->tpl->setVariable('SESSION_DESC',$event_obj->getDescription());
00545                                 $this->tpl->parseCurrentBlock();
00546                         }
00547 
00548                         $this->tpl->setVariable("READ_TITLE_SESSION",$event_obj->getTitle());
00549                         $this->tpl->setVariable("READ_TARGET_SESSION",'');
00550         
00551                         $this->ctrl->setParameterByClass('ileventadministrationgui','event_id',$event_obj->getEventId());
00552                         $this->tpl->setVariable("READ_LINK_SESSION",$this->ctrl->getLinkTargetByClass('ileventadministrationgui','info'));
00553                         
00554                         $this->tpl->setCurrentBlock("session_link");
00555                         $this->ctrl->setParameterByClass('ileventadministrationgui','event_id',$event_obj->getEventId());
00556                         $this->tpl->setVariable("LINK_SESSION",$this->ctrl->getLinkTargetByClass('ileventadministrationgui','info'));
00557                         $this->tpl->setVariable("TXT_LINK_SESSION",$this->lng->txt('info_short'));
00558                         $this->tpl->parseCurrentBlock();
00559                         
00560                         if($event_obj->enabledRegistration() and ilEventParticipants::_isRegistered($ilUser->getId(),$event_obj->getEventId()))
00561                         {
00562                                 $this->tpl->setCurrentBlock("session_link");
00563                                 $this->ctrl->setParameterByClass('ileventadministrationgui','event_id',$event_obj->getEventId());
00564                                 $this->tpl->setVariable("LINK_SESSION",$this->ctrl->getLinkTargetByClass('ileventadministrationgui','unregister'));
00565                                 $this->tpl->setVariable("TXT_LINK_SESSION",$this->lng->txt('event_unregister'));
00566                                 $this->tpl->parseCurrentBlock();
00567                         }
00568                         elseif($event_obj->enabledRegistration())
00569                         {
00570                                 $this->tpl->setCurrentBlock("session_link");
00571                                 $this->ctrl->setParameterByClass('ileventadministrationgui','event_id',$event_obj->getEventId());
00572                                 $this->tpl->setVariable("LINK_SESSION",$this->ctrl->getLinkTargetByClass('ileventadministrationgui','register'));
00573                                 $this->tpl->setVariable("TXT_LINK_SESSION",$this->lng->txt('event_register'));
00574                                 $this->tpl->parseCurrentBlock();
00575                         }
00576 
00577                         $this->tpl->setCurrentBlock("session_row");
00578                         $this->tpl->setVariable('TXT_EVENT_DATE',$this->lng->txt('event_date'));
00579                         $first_appointment =& $event_obj->getFirstAppointment();
00580                         $this->tpl->setVariable('EVENT_DATE',$first_appointment->appointmentToString());                        
00581                         $this->tpl->setVariable("OBJ_NR_SESSION",$counter.'.');
00582                         $this->tpl->setVariable("OBJ_CLASS_CENTER_SESSION",'option_value_center');
00583                         $this->tpl->setVariable("OBJ_CLASS_SESSION",'option_value');
00584                         $this->tpl->parseCurrentBlock();
00585                         
00586                         $counter++;
00587                 }
00588         }
00589         
00590 
00591         function __showTests()
00592         {
00593                 global $ilias,$rbacsystem,$ilObjDataCache,$ilUser;
00594 
00595                 include_once './Modules/Course/classes/class.ilCourseObjectiveMaterials.php';
00596 
00597                 if(!count($tests = $this->__getAllTests()))
00598                 {
00599                         return false;
00600                 }
00601 
00602                 $this->tpl->addBlockfile('TEST_BLOCK','test_block','tpl.crs_objectives_view_tst_table.html','Modules/Course');
00603                 $this->tpl->setVariable("TBL_TITLE_TST",$this->lng->txt('tests'));
00604 
00605 
00606                 $this->__showHideLinks('tst');
00607 
00608                 if(isset($_SESSION['crs_hide_tst']))
00609                 {
00610                         return true;
00611                 }
00612 
00613                 $this->tpl->setVariable("TBL_HEADER_WIDTH_TST_1","75%");
00614                 $this->tpl->setVariable("TBL_HEADER_NAME_TST_1",$this->lng->txt('description'));
00615 
00616                 $this->tpl->setVariable("TBL_HEADER_WIDTH_TST","5%");
00617                 $this->tpl->setVariable("TBL_HEADER_NAME_TST",$this->lng->txt('crs_nr'));
00618 
00619                 $this->tpl->setVariable("TBL_HEADER_WIDTH_TST_2","20%");
00620                 $this->tpl->setVariable("TBL_HEADER_NAME_TST_2",'');
00621                 $counter = 1;
00622                 foreach($tests as $tst_id)
00623                 {
00624                         $obj_id = $ilObjDataCache->lookupObjId($tst_id);
00625                         $obj_type = $ilObjDataCache->lookupType($obj_id);
00626 
00627                         $conditions_ok = ilConditionHandler::_checkAllConditionsOfTarget($tst_id,$obj_id);
00628                                 
00629                         $obj_link = ilRepositoryExplorer::buildLinkTarget($tst_id,$obj_type);
00630                         $obj_link = "ilias.php?baseClass=ilObjTestGUI&ref_id=".$tst_id."&cmd=infoScreen";
00631                         $obj_frame = '';
00632 
00633                         if(ilRepositoryExplorer::isClickable($obj_type,$tst_id,$obj_id))
00634                         {
00635                                 $this->tpl->setCurrentBlock("tst_read");
00636                                 $this->tpl->setVariable("READ_TITLE_TST",$ilObjDataCache->lookupTitle($obj_id));
00637                                 $this->tpl->setVariable("READ_TARGET_TST",$obj_frame);
00638                                 $this->tpl->setVariable("READ_LINK_TST", $obj_link.'&crs_show_result='.$this->course_obj->getRefId());
00639                                 $this->tpl->parseCurrentBlock();
00640                         }
00641                         else
00642                         {
00643                                 $this->tpl->setCurrentBlock("tst_visible");
00644                                 $this->tpl->setVariable("VISIBLE_LINK_TST",$ilObjDataCache->lookupTitle($obj_id));
00645                                 $this->tpl->parseCurrentBlock();
00646                         }
00647                                 // add to desktop link
00648                         if(!$ilUser->isDesktopItem($tst_id,$obj_type) and 
00649                            ($this->course_obj->getAboStatus() == $this->course_obj->ABO_ENABLED))
00650                         {
00651                                 if ($rbacsystem->checkAccess('read',$tst_id))
00652                                 {
00653                                         $this->tpl->setCurrentBlock("tst_desklink");
00654                                         $this->ctrl->setParameterByClass(get_class($this->container_gui),'item_ref_id',$tst_id);
00655                                         $this->ctrl->setParameterByClass(get_class($this->container_gui),'item_id',$tst_id);
00656                                         $this->ctrl->setParameterByClass(get_class($this->container_gui),'type',$obj_type);
00657                                         $this->tpl->setVariable("DESK_LINK_TST",$this->ctrl->getLinkTarget($this->container_gui,'addToDesk'));
00658 
00659                                         $this->tpl->setVariable("TXT_DESK_TST", $this->lng->txt("to_desktop"));
00660                                         $this->tpl->parseCurrentBlock();
00661                                 }
00662                         }
00663                         
00664                         $this->tpl->setCurrentBlock("tst_row");
00665                         $this->tpl->setVariable("OBJ_TITLE_TST",$ilObjDataCache->lookupTitle($obj_id));
00666                         $this->tpl->setVariable("OBJ_NR_TST",$counter.'.');
00667 
00668                         // Check if test is assigned to objective
00669                         include_once('Modules/Course/classes/class.ilCourseObjectiveQuestion.php');
00670                         if($this->details_id and ilCourseObjectiveQuestion::_isTestAssignedToObjective($tst_id,$this->details_id))
00671                         {
00672                                 $this->tpl->setVariable("OBJ_CLASS_CENTER_TST",'option_value_center_details');
00673                                 $this->tpl->setVariable("OBJ_CLASS_TST",'option_value_details');
00674                         }
00675                         else
00676                         {
00677                                 $this->tpl->setVariable("OBJ_CLASS_CENTER_TST",'option_value_center');
00678                                 $this->tpl->setVariable("OBJ_CLASS_TST",'option_value');
00679                         }
00680                         $this->tpl->parseCurrentBlock();
00681                         ++$counter;
00682                 }
00683         }
00684         
00685         function __showOtherResources()
00686         {
00687                 global $ilias,$rbacsystem,$ilObjDataCache,$objDefinition;
00688 
00689                 if(!count($ors = $this->__getOtherResources()))
00690                 {
00691                         return false;
00692                 }
00693 
00694                 $this->tpl->addBlockfile('RESOURCES_BLOCK','resources_block','tpl.crs_objectives_view_or_table.html','Modules/Course');
00695                 $this->tpl->setVariable("TBL_TITLE_OR",$this->lng->txt('crs_other_resources'));
00696 
00697 
00698                 $this->__showHideLinks('or');
00699 
00700                 if(isset($_SESSION['crs_hide_or']))
00701                 {
00702                         return true;
00703                 }
00704 
00705                 $this->tpl->setCurrentBlock("tbl_header_columns_or");
00706                 $this->tpl->setVariable("TBL_HEADER_WIDTH_OR","5%");
00707                 $this->tpl->setVariable("TBL_HEADER_NAME_OR",$this->lng->txt('type'));
00708                 $this->tpl->parseCurrentBlock();
00709 
00710                 $this->tpl->setCurrentBlock("tbl_header_columns_or");
00711                 $this->tpl->setVariable("TBL_HEADER_WIDTH_OR","75%");
00712                 $this->tpl->setVariable("TBL_HEADER_NAME_OR",$this->lng->txt('description'));
00713                 $this->tpl->parseCurrentBlock();
00714 
00715                 $this->tpl->setCurrentBlock("tbl_header_columns_or");
00716                 $this->tpl->setVariable("TBL_HEADER_WIDTH_OR","20%");
00717                 $this->tpl->setVariable("TBL_HEADER_NAME_OR",'');
00718                 $this->tpl->parseCurrentBlock();
00719 
00720                 $counter = 1;
00721                 foreach($ors as $or_id)
00722                 {
00723                         $obj_id = $ilObjDataCache->lookupObjId($or_id);
00724                         $obj_type = $ilObjDataCache->lookupType($obj_id);
00725 
00726                         // do not show side block items
00727                         if ($objDefinition->isSideBlock($obj_type))
00728                         {
00729                                 continue;
00730                         }
00731                         
00732                         $conditions_ok = ilConditionHandler::_checkAllConditionsOfTarget($or_id,$obj_id);
00733                                 
00734                         $obj_link = ilRepositoryExplorer::buildLinkTarget($or_id,$obj_type);
00735                         $obj_frame = ilRepositoryExplorer::buildFrameTarget($obj_type,$or_id,$obj_id);
00736                         $obj_frame = $obj_frame ? $obj_frame : '';
00737 
00738                         if(ilRepositoryExplorer::isClickable($obj_type,$or_id,$obj_id))
00739                         {
00740                                 $this->tpl->setCurrentBlock("or_read");
00741                                 $this->tpl->setVariable("READ_TITLE_OR",$ilObjDataCache->lookupTitle($obj_id));
00742                                 $this->tpl->setVariable("READ_TARGET_OR",$obj_frame);
00743                                 $this->tpl->setVariable("READ_LINK_OR", $obj_link);
00744                                 $this->tpl->parseCurrentBlock();
00745                         }
00746                         else
00747                         {
00748                                 $this->tpl->setCurrentBlock("or_visible");
00749                                 $this->tpl->setVariable("VISIBLE_LINK_OR",$ilObjDataCache->lookupTitle($obj_id));
00750                                 $this->tpl->parseCurrentBlock();
00751                         }
00752                         // add to desktop link
00753                         if(!$ilias->account->isDesktopItem($or_id,$obj_type) and 
00754                            ($this->course_obj->getAboStatus() == $this->course_obj->ABO_ENABLED))
00755                         {
00756                                 if ($rbacsystem->checkAccess('read',$or_id))
00757                                 {
00758                                         $this->tpl->setCurrentBlock("or_desklink");
00759                                         $this->ctrl->setParameterByClass(get_class($this->container_gui),'item_ref_id',$or_id);
00760                                         $this->ctrl->setParameterByClass(get_class($this->container_gui),'item_id',$or_id);
00761                                         $this->ctrl->setParameterByClass(get_class($this->container_gui),'type',$obj_type);
00762                                         
00763                                         $this->tpl->setVariable("DESK_LINK_OR",$this->ctrl->getLinkTarget($this->container_gui,'addToDesk'));
00764 
00765                                         $this->tpl->setVariable("TXT_DESK_OR", $this->lng->txt("to_desktop"));
00766                                         $this->tpl->parseCurrentBlock();
00767                                 }
00768                         }
00769                         
00770                         $this->tpl->setCurrentBlock("or_row");
00771                         $this->tpl->setVariable("OBJ_TITLE_OR",$ilObjDataCache->lookupTitle($obj_id));
00772                         $this->tpl->setVariable('IMG_TYPE_OR',ilUtil::getTypeIconPath($obj_type,$obj_id,'small'));
00773                         $this->tpl->setVariable("TXT_IMG_OR",$this->lng->txt('obj_'.$obj_type));
00774                         $this->tpl->setVariable("OBJ_CLASS_CENTER_OR",'option_value_center');
00775                         $this->tpl->setVariable("OBJ_CLASS_OR",'option_value');
00776                         $this->tpl->parseCurrentBlock();
00777 
00778                         ++$counter;
00779                 }
00780         }
00781 
00782 
00783         function __getAllTests()
00784         {
00785                 foreach($items = $this->course_obj->items_obj->getItems() as $node)
00786                 {
00787                         switch($node['type'])
00788                         {
00789                                 case 'tst':
00790                                         $tests[] = $node['ref_id'];
00791                                         break;
00792                         }
00793                 }
00794                 return $tests ? $tests : array();
00795         }
00796 
00797         function __getOtherResources()
00798         {
00799                 include_once('Modules/Course/classes/class.ilCourseObjectiveMaterials.php');
00800                 $assigned = ilCourseObjectiveMaterials::_getAllAssignedMaterials($this->course_obj->getId());
00801                 
00802                 foreach($items = $this->course_obj->items_obj->getItems() as $node)
00803                 {
00804                         if(in_array($node['ref_id'],$assigned))
00805                         {
00806                                 continue;
00807                         }
00808                         if($node['type'] == 'tst')
00809                         {
00810                                 continue;
00811                         }                       
00812                         $all_lms[] = $node['ref_id'];
00813                 }
00814                 return $all_lms ? $all_lms : array();
00815         }
00816 
00817 
00818         function __showHideLinks($a_part)
00819         {
00820                 if($_GET['show_hide_'.$a_part] == 1)
00821                 {
00822                         unset($_SESSION['crs_hide_'.$a_part]);
00823                 }
00824                 if($_GET['show_hide_'.$a_part] == 2)
00825                 {
00826                         $_SESSION['crs_hide_'.$a_part] = true;
00827                 }
00828 
00829                 $this->ctrl->setParameter($this,'show_hide_'.$a_part,$_SESSION['crs_hide_'.$a_part] ? 1 : 2);
00830                 $this->tpl->setVariable("LINK_HIDE_SHOW_".strtoupper($a_part),$this->ctrl->getLinkTarget($this,'view'));
00831                 $this->tpl->setVariable("TXT_HIDE_SHOW_".strtoupper($a_part),$_SESSION['crs_hide_'.$a_part] ? 
00832                                                                 $this->lng->txt('crs_show_link_'.$a_part) :
00833                                                                 $this->lng->txt('crs_hide_link_'.$a_part));
00834 
00835                 $this->ctrl->setParameter($this,'show_hide_'.$a_part,'');
00836 
00837                 $this->tpl->setVariable("HIDE_SHOW_IMG_".strtoupper($a_part),$_SESSION['crs_hide_'.$a_part] ? 
00838                                                                 ilUtil::getImagePath('a_down.gif') :
00839                                                                 ilUtil::getImagePath('a_up.gif'));
00840 
00841                 return true;
00842         }
00843 
00844 
00845 
00846         function __initCourseObject()
00847         {
00848                 global $tree;
00849 
00850                 if($this->container_obj->getType() == 'crs')
00851                 {
00852                         // Container is course
00853                         $this->course_obj =& $this->container_obj;
00854                 }
00855                 else
00856                 {
00857                         $course_ref_id = $tree->checkForParentType($this->container_obj->getRefId(),'crs');
00858                         $this->course_obj =& ilObjectFactory::getInstanceByRefId($course_ref_id);
00859                 }
00860                 $this->course_obj->initCourseItemObject();
00861                 return true;
00862         }
00863         
00864 } // END class.ilCourseObjectivePresentationGUI
00865 ?>