ILIAS Release_3_7_x_branch .rev 46817: Services/Tracking/classes/class.ilLPListOfSettingsGUI.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 
00037 include_once './Services/Tracking/classes/class.ilLearningProgressBaseGUI.php';
00038 include_once './Services/Tracking/classes/class.ilLPObjSettings.php';
00039 
00040 class ilLPListOfSettingsGUI extends ilLearningProgressBaseGUI
00041 {
00042         function ilLPListOfSettingsGUI($a_mode,$a_ref_id)
00043         {
00044                 parent::ilLearningProgressBaseGUI($a_mode,$a_ref_id);
00045 
00046                 $this->obj_settings = new ilLPObjSettings($this->getObjId());
00047         }
00048 
00052         function &executeCommand()
00053         {
00054                 switch($this->ctrl->getNextClass())
00055                 {
00056                         default:
00057                                 $cmd = $this->__getDefaultCommand();
00058                                 $this->$cmd();
00059 
00060                 }
00061                 return true;
00062         }
00063 
00064         function show()
00065         {
00066                 // Sub Tabs
00067 
00068                 $this->tpl->addBlockFile('ADM_CONTENT','adm_content','tpl.lp_obj_settings.html','Services/Tracking');
00069 
00070                 $this->tpl->setVariable("FORMACTION",$this->ctrl->getFormaction($this));
00071                 $this->tpl->setVariable("TYPE_IMG",ilUtil::getImagePath('icon_trac.gif'));
00072                 $this->tpl->setVariable("ALT_IMG",$this->lng->txt('tracking_settings'));
00073                 $this->tpl->setVariable("TXT_TRACKING_SETTINGS", $this->lng->txt("tracking_settings"));
00074 
00075                 $this->tpl->setVariable("TXT_ACTIVATE_TRACKING", $this->lng->txt("trac_activated"));
00076                 $this->tpl->setVariable("ACTIVATED_IMG_OK",$activated = ilObjUserTracking::_enabledLearningProgress()
00077                                                                 ? ilUtil::getImagePath('icon_ok.gif') 
00078                                                                 : ilUtil::getImagePath('icon_not_ok.gif'));
00079                 $this->tpl->setVariable("ACTIVATED_STATUS",$activated ? $this->lng->txt('yes') : $this->lng->txt('no'));
00080 
00081                 $this->tpl->setVariable("TXT_USER_RELATED_DATA", $this->lng->txt("trac_anonymized"));
00082                 $this->tpl->setVariable("ANONYMIZED_IMG_OK",$anonymized = !ilObjUserTracking::_enabledUserRelatedData()
00083                                                                 ? ilUtil::getImagePath('icon_ok.gif') 
00084                                                                 : ilUtil::getImagePath('icon_not_ok.gif'));
00085                 $this->tpl->setVariable("ANONYMIZED_STATUS",$anonymized ? $this->lng->txt('no') : $this->lng->txt('yes'));
00086 
00087                 $this->tpl->setVariable("TXT_VALID_REQUEST",$this->lng->txt('trac_valid_request'));
00088                 $this->tpl->setVariable("INFO_VALID_REQUEST",$this->lng->txt('info_valid_request'));
00089                 $this->tpl->setVariable("SECONDS",$this->lng->txt('seconds'));
00090                 $this->tpl->setVariable("VAL_SECONDS",ilObjUserTracking::_getValidTimeSpan());
00091 
00092                 // Mode selector
00093                 $this->tpl->setVariable("TXT_MODE",$this->lng->txt('trac_modus'));
00094 
00095                 $this->tpl->setVariable("MODE",ilUtil::formSelect($this->obj_settings->getMode(),
00096                                                                                                                   'modus',
00097                                                                                                                   $this->obj_settings->getValidModes(),
00098                                                                                                                   false,true));
00099 
00100                 if($this->obj_settings->getMode() == LP_MODE_VISITS)
00101                 {
00102                         $this->tpl->setCurrentBlock("visits");
00103                         $this->tpl->setVariable("TXT_VISITS",$this->lng->txt('trac_num_visits'));
00104                         $this->tpl->setVariable("NUM_VISITS",$this->obj_settings->getVisits());
00105                         $this->tpl->setVariable("INFO_VISITS",$this->lng->txt('trac_visits_info'));
00106                         $this->tpl->parseCurrentBlock();
00107                 }
00108 
00109                 $this->tpl->setVariable("TXT_SAVE",$this->lng->txt('save'));
00110 
00111                 // Show additional tables (e.g collection table)
00112                 $this->__showTablesByMode();
00113         }
00114 
00115         function saveSettings()
00116         {
00117                 $this->__addInfo();
00118                 $this->obj_settings->setMode($_POST['modus']);
00119                 if((int) $_POST['visits'])
00120                 {
00121                         $this->obj_settings->setVisits((int) $_POST['visits']);
00122                 }
00123                 $this->obj_settings->update();
00124                 $this->show();
00125         }
00126 
00127         function assign()
00128         {
00129                 if(!$_POST['item_ids'] and !$_POST['event_ids'])
00130                 {
00131                         sendInfo($this->lng->txt('select_one'));
00132                         $this->show();
00133                         return false;
00134                 }
00135                 if(count($_POST['item_ids']))
00136                 {
00137                         include_once 'Services/Tracking/classes/class.ilLPCollections.php';
00138                         $lp_collections = new ilLPCollections($this->getObjId());
00139                         foreach($_POST['item_ids'] as $ref_id)
00140                         {
00141                                 $lp_collections->add($ref_id);
00142                         }
00143                 }
00144                 if($_POST['event_ids'])
00145                 {
00146                         include_once 'Services/Tracking/classes/class.ilLPEventCollections.php';
00147                         $event_collections = new ilLPEventCollections($this->getObjId());
00148                         foreach($_POST['event_ids'] as $event_id)
00149                         {
00150                                 $event_collections->add($event_id);
00151                         }
00152                 }
00153                 sendInfo($this->lng->txt('trac_settings_saved'));
00154                 $this->show();
00155         }
00156 
00157         function deassign()
00158         {
00159                 if(!$_POST['item_ids'] and !$_POST['event_ids'])
00160                 {
00161                         sendInfo($this->lng->txt('select_one'));
00162                         $this->show();
00163                         return false;
00164                 }
00165                 if(count($_POST['item_ids']))
00166                 {
00167                         include_once 'Services/Tracking/classes/class.ilLPCollections.php';
00168                         $lp_collections = new ilLPCollections($this->getObjId());
00169                         foreach($_POST['item_ids'] as $ref_id)
00170                         {
00171                                 $lp_collections->delete($ref_id);
00172                         }
00173                 }
00174                 if($_POST['event_ids'])
00175                 {
00176                         include_once 'Services/Tracking/classes/class.ilLPEventCollections.php';
00177                         $event_collections = new ilLPEventCollections($this->getObjId());
00178                         foreach($_POST['event_ids'] as $event_id)
00179                         {
00180                                 $event_collections->delete($event_id);
00181                         }
00182                 }
00183                 sendInfo($this->lng->txt('trac_settings_saved'));
00184                 $this->show();
00185         }
00186         
00187         function __showTablesByMode()
00188         {
00189                 switch($this->obj_settings->getMode())
00190                 {
00191                         case LP_MODE_COLLECTION:
00192 
00193                                 $this->__showCollectionTable();
00194                                 break;
00195 
00196                         case LP_MODE_SCORM:
00197                                 
00198                                 $this->__showSCOTable();
00199                                 break;
00200 
00201                 }
00202                 return true;
00203         }
00204 
00205         function __showSCOTable()
00206         {
00207                 global $ilObjDataCache,$tree;
00208 
00209                 include_once 'Services/Tracking/classes/class.ilLPCollections.php';
00210                 include_once 'content/classes/SCORM/class.ilSCORMItem.php';
00211 
00212 
00213                 if(!$items = ilLPCollections::_getPossibleSAHSItems($this->getObjId()))
00214                 {
00215                         sendInfo($this->lng->txt('trac_no_sahs_items_found'));
00216                         return false;
00217                 }
00218 
00219                 $lp_collections = new ilLPCollections($this->getObjId());
00220                 $tpl =& new ilTemplate('tpl.trac_collections.html',true,true,'Services/Tracking');
00221 
00222                 //$tpl->setVariable("COLL_TITLE_IMG_ALT",$this->lng->txt('trac_assignments'));
00223                 $tpl->setVariable("COLL_TITLE_IMG_ALT",$this->lng->txt('trac_lp_determination'));
00224                 $tpl->setVariable("COLL_TITLE_IMG",ilUtil::getImagePath('icon_trac.gif'));
00225                 //$tpl->setVariable("TABLE_TITLE", $this->lng->txt('trac_assignments'));
00226                 $tpl->setVariable("TABLE_TITLE", $this->lng->txt('trac_lp_determination'));
00227                 $tpl->setVariable("TABLE_INFO", $this->lng->txt('trac_lp_determination_info_sco'));
00228                 //$tpl->setVariable("ITEM_DESC",$this->lng->txt('description'));
00229                 //$tpl->setVariable("ITEM_ASSIGNED",$this->lng->txt('trac_assigned'));
00230 
00231                 $tpl->setVariable("IMG_ARROW",ilUtil::getImagePath('arrow_downright.gif'));
00232                 $tpl->setVariable("BTN_ASSIGN",$this->lng->txt('trac_collection_assign'));
00233                 $tpl->setVariable("BTN_DEASSIGN",$this->lng->txt('trac_collection_deassign'));
00234 
00235                 
00236                 $counter = 0;
00237 
00238                 $tpl->addBlockFile('MATERIALS','materials','tpl.trac_collections_sco_row.html','Services/Tracking');
00239                 $counter = 0;
00240                 foreach($items as $obj_id => $data)
00241                 {
00242                         $tpl->setCurrentBlock("materials");
00243                         $tpl->setVariable("COLL_TITLE",$data['title']);
00244                         $tpl->setVariable("ROW_CLASS",ilUtil::switchColor(++$counter,'tblrow1','tblrow2'));
00245                         $tpl->setVariable("CHECK_TRAC",ilUtil::formCheckbox(0,'item_ids[]',$obj_id));
00246 
00247                         // Assigned
00248                         $tpl->setVariable("ASSIGNED_IMG_OK",$lp_collections->isAssigned($obj_id)
00249                                                           ? ilUtil::getImagePath('icon_ok.gif') 
00250                                                           : ilUtil::getImagePath('icon_not_ok.gif'));
00251                         $tpl->setVariable("ASSIGNED_STATUS",$lp_collections->isAssigned($obj_id)
00252                                                           ? $this->lng->txt('trac_assigned')
00253                                                           : $this->lng->txt('trac_not_assigned'));
00254 
00255                         
00256                         $tpl->parseCurrentBlock();
00257                 }                       
00258                 $tpl->setVariable("SELECT_ROW",ilUtil::switchColor(++$counter,'tblrow1','tblrow2'));
00259                 $tpl->setVariable("SELECT_ALL",$this->lng->txt('select_all'));
00260                 $this->tpl->setVariable("COLLECTION_TABLE",$tpl->get());
00261         }               
00262 
00263 
00264                 
00265 
00266         function __showCollectionTable()
00267         {
00268                 global $ilObjDataCache,$tree;
00269 
00270                 include_once 'Services/Tracking/classes/class.ilLPCollections.php';
00271                 include_once 'Services/Tracking/classes/class.ilLPEventCollections.php';
00272                 include_once 'course/classes/Event/class.ilEvent.php';
00273                 include_once 'classes/class.ilLink.php';
00274                 include_once 'classes/class.ilFrameTargetInfo.php';
00275 
00276                 // read assigned events
00277                 $events = ilEvent::_getEvents($this->getObjId());
00278 
00279                 $lp_collections = new ilLPCollections($this->getObjId());
00280 
00281                 $tpl =& new ilTemplate('tpl.trac_collections.html',true,true,'Services/Tracking');
00282 
00283                 $tpl->setVariable("COLL_TITLE_IMG_ALT",$this->lng->txt('trac_lp_determination'));
00284                 $tpl->setVariable("COLL_TITLE_IMG",ilUtil::getImagePath('icon_trac.gif'));
00285                 //$tpl->setVariable("TABLE_TITLE",$this->lng->txt('trac_crs_assignments'));
00286                 $tpl->setVariable("TABLE_TITLE",$this->lng->txt('trac_lp_determination'));
00287                 $tpl->setVariable("TABLE_INFO",$this->lng->txt('trac_lp_determination_info_crs'));
00288                 $tpl->setVariable("ITEM_DESC",$this->lng->txt('trac_crs_items'));
00289                 $tpl->setVariable("ITEM_ASSIGNED",$this->lng->txt('trac_assigned'));
00290 
00291                 $tpl->setVariable("IMG_ARROW",ilUtil::getImagePath('arrow_downright.gif'));
00292                 $tpl->setVariable("BTN_ASSIGN",$this->lng->txt('trac_collection_assign'));
00293                 $tpl->setVariable("BTN_DEASSIGN",$this->lng->txt('trac_collection_deassign'));
00294 
00295                 
00296                 if(!ilLPCollections::_getCountPossibleItems($this->getRefId()) and !count($events))
00297                 {
00298                         $tpl->setCurrentBlock("no_items");
00299                         $tpl->setVariable("NO_ITEM_MESSAGE",$this->lng->txt('trac_no_items'));
00300                         $tpl->parseCurrentBlock();
00301                 }
00302 
00303                 // Show header
00304                 if(count($events))
00305                 {
00306                         $tpl->setCurrentBlock("header_materials");
00307                         $tpl->setVariable("TXT_HEADER_MATERIALS",$this->lng->txt('crs_materials'));
00308                         $tpl->parseCurrentBlock();
00309                 }
00310                 $tpl->addBlockFile('MATERIALS','materials','tpl.trac_collections_row.html','Services/Tracking');
00311                 $counter = 0;
00312                 // Show materials
00313                 foreach(ilLPCollections::_getPossibleItems($this->getRefId()) as $ref_id)
00314                 {
00315                         $obj_id = $ilObjDataCache->lookupObjId($ref_id);
00316                         $type = $ilObjDataCache->lookupType($obj_id);
00317 
00318                         $anonymized = $this->__checkItemAnonymized($obj_id,$type);
00319 
00320                         $tpl->setCurrentBlock("materials");
00321 
00322                         // Link to settings
00323                         $tpl->setVariable("COLL_MODE",
00324                                                           $this->lng->txt('trac_mode').": ".
00325                                                           ilLPObjSettings::_mode2Text(ilLPObjSettings::_lookupMode($obj_id)));
00326                         if($anonymized)
00327                         {
00328                                 $tpl->setVariable("ANONYMIZED",$this->lng->txt('trac_anonymized_info_short'));
00329                         }
00330                         $tpl->setVariable("COLL_LINK",ilLink::_getLink($ref_id,$ilObjDataCache->lookupType($obj_id)));
00331                         $tpl->setVariable("COLL_FRAME",ilFrameTargetInfo::_getFrame('MainContent',$ilObjDataCache->lookupType($obj_id)));
00332                         $tpl->setVariable("COLL_DESC",$ilObjDataCache->lookupDescription($obj_id));
00333                         $tpl->setVariable("COLL_TITLE",$ilObjDataCache->lookupTitle($obj_id));
00334                         $tpl->setVariable("ROW_CLASS",ilUtil::switchColor(++$counter,'tblrow1','tblrow2'));
00335 
00336                         if(!$anonymized)
00337                         {
00338                                 $tpl->setVariable("CHECK_TRAC",ilUtil::formCheckbox(0,'item_ids[]',$ref_id));
00339                         }
00340 
00341                         $path = $this->__formatPath($tree->getPathFull($ref_id),$ref_id);
00342                         $tpl->setVariable("COLL_PATH",$this->lng->txt('path').": ".$path);
00343 
00344                         // Assigned
00345                         $tpl->setVariable("ASSIGNED_IMG_OK",$lp_collections->isAssigned($ref_id)
00346                                                           ? ilUtil::getImagePath('icon_ok.gif') 
00347                                                           : ilUtil::getImagePath('icon_not_ok.gif'));
00348                         $tpl->setVariable("ASSIGNED_STATUS",$lp_collections->isAssigned($ref_id)
00349                                                           ? $this->lng->txt('trac_assigned')
00350                                                           : $this->lng->txt('trac_not_assigned'));
00351 
00352                         
00353                         $tpl->parseCurrentBlock();
00354                 }
00355 
00356                 $event_collections = new ilLPEventCollections($this->getObjId());
00357                 
00358                 // show events
00359                 if(count($events))
00360                 {
00361                         $tpl->setCurrentBlock("header_events");
00362                         $tpl->setVariable("TXT_HEADER_NAME",$this->lng->txt('events'));
00363                         $tpl->parseCurrentBlock();
00364                 }
00365                 $tpl->addBlockFile('EVENT','event','tpl.trac_collections_event_row.html','Services/Tracking');
00366                 foreach($events as $event_obj)
00367                 {
00368                         $tpl->setCurrentBlock("event");
00369                         $tpl->setVariable("EVENT_COLL_DESC",$event_obj->getDescription());
00370                         $tpl->setVariable("EVENT_COLL_TITLE",$event_obj->getTitle());
00371                         $tpl->setVariable("EVENT_ROW_CLASS",ilUtil::switchColor(++$counter,'tblrow1','tblrow2'));
00372                         $tpl->setVariable("EVENT_CHECK_TRAC",ilUtil::formCheckbox(0,'event_ids[]',$event_obj->getEventId()));
00373 
00374                         $tpl->setVariable("EVENT_ASSIGNED_IMG_OK",$event_collections->isAssigned($event_obj->getEventId())
00375                                                           ? ilUtil::getImagePath('icon_ok.gif') 
00376                                                           : ilUtil::getImagePath('icon_not_ok.gif'));
00377                         $tpl->setVariable("EVENT_ASSIGNED_STATUS",$event_collections->isAssigned($event_obj->getEventId())
00378                                                           ? $this->lng->txt('trac_assigned')
00379                                                           : $this->lng->txt('trac_not_assigned'));
00380                         $tpl->parseCurrentBlock();
00381                 }
00382                         
00383                 $tpl->setVariable("SELECT_ROW",ilUtil::switchColor(++$counter,'tblrow1','tblrow2'));
00384                 $tpl->setVariable("SELECT_ALL",$this->lng->txt('select_all'));
00385 
00386                 $this->tpl->setVariable("COLLECTION_TABLE",$tpl->get());
00387         }
00388         function __addInfo()
00389         {
00390                 $message = $this->lng->txt('trac_settings_saved');
00391 
00392                 if($this->obj_settings->getMode() == $_POST['modus'])
00393                 {
00394                         sendInfo($message);
00395                         return true;
00396                 }
00397 
00398                 switch($_POST['modus'])
00399                 {
00400                         case LP_MODE_COLLECTION:
00401                                 $message .= '<br />';
00402                                 $message .= $this->lng->txt('trac_edit_collection');
00403                                 break;
00404 
00405                         case LP_MODE_VISITS:
00406                                 $message .= '<br />';
00407                                 $message .= $this->lng->txt('trac_edit_visits');
00408                                 break;
00409                                 
00410 
00411                         default:
00412                                 ;
00413                 }
00414                 sendInfo($message);
00415 
00416                 return true;
00417         }
00418 
00419         function __formatPath($a_path_arr,$a_ref_id)
00420         {
00421                 global $tree;
00422                 #$path = $this->__formatPath($tree->getPathFull($ref_id));
00423                 #$tpl->setVariable("COLL_PATH",$this->lng->txt('path').": ".$path);
00424                 $counter = 0;
00425                 foreach($a_path_arr as $data)
00426                 {
00427                         if(!$tree->isGrandChild($this->getRefId(),$data['ref_id']))
00428                         {
00429                                 continue;
00430                         }
00431                         if($a_ref_id == $data['ref_id'])
00432                         {
00433                                 break;
00434                         }
00435                         if($counter++)
00436                         {
00437                                 $path .= " -> ";
00438                         }
00439                         $path .= $data['title'];
00440                 }
00441 
00442                 return $path;
00443         }
00444 
00445         function __checkItemAnonymized($a_obj_id,$a_type)
00446         {
00447                 switch($a_type)
00448                 {
00449                         case 'tst':
00450                                 include_once 'assessment/classes/class.ilObjTest.php';
00451 
00452                                 if(ilObjTest::_lookupTestType($a_obj_id) == TYPE_SELF_ASSESSMENT)
00453                                 {
00454                                         return true;
00455                                 }
00456                                 return false;
00457 
00458                         default:
00459                                 return false;
00460                 }
00461         }
00462 }
00463 ?>