ILIAS Release_3_5_x_branch .rev 46805: course/classes/class.ilCourseContentInterface.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 
00024 
00039 class ilCourseContentInterface
00040 {
00041         var $cci_course_obj;
00042         var $cci_course_id;
00043         var $cci_ref_id;
00044         var $cci_client_class;
00045 
00046         var $chi_obj;
00047         
00048 
00049         function ilCourseContentInterface(&$client_class,$a_ref_id)
00050         {
00051                 global $lng,$tpl,$ilCtrl,$tree,$ilUser;
00052 
00053                 $this->lng =& $lng;
00054                 $this->tpl =& $tpl;
00055                 $this->ctrl =& $ilCtrl;
00056                 $this->tree =& $tree;
00057                 $this->ilUser =& $ilUser;
00058 
00059                 $this->cci_ref_id = $a_ref_id;
00060                 $this->cci_read();
00061                 $this->cci_client_class = strtolower(get_class($client_class));
00062 
00063                 $this->cci_client_obj =& $client_class;
00064                 $this->cci_course_obj =& ilObjectFactory::getInstanceByRefId($this->cci_course_id);
00065                 $this->cci_course_obj->initCourseItemObject($this->cci_ref_id);
00066 
00067                 $this->lng->loadLanguageModule('crs');
00068                 
00069                 return true;
00070         }
00071 
00072         function &executeCommand()
00073         {
00074                 global $rbacsystem;
00075 
00076                 $next_class = $this->ctrl->getNextClass($this);
00077                 $cmd = $this->ctrl->getCmd();
00078 
00079 
00080                 switch($next_class)
00081                 {
00082 
00083                         case "ilconditionhandlerinterface":
00084                                 include_once './classes/class.ilConditionHandlerInterface.php';
00085 
00086                                 $new_gui =& new ilConditionHandlerInterface($this,$_GET['item_id']);
00087                                 $this->ctrl->saveParameter($this,'item_id',$_GET['item_id']);
00088                                 $new_gui->setBackButtons(array('edit' => $this->ctrl->getLinkTarget($this,'cciEdit'),
00089                                                                                            'preconditions' => $this->ctrl->getLinkTargetByClass('ilconditionhandlerinterface',
00090                                                                                                                                                                                                         'listConditions')));
00091                                 $this->ctrl->forwardCommand($new_gui);
00092                                 break;
00093 
00094                         default:
00095                                 if(!$cmd)
00096                                 {
00097                                         $cmd = "view";
00098                                 }
00099                                 $this->$cmd();
00100                                         
00101                                 break;
00102                 }
00103                 return true;
00104         }
00105 
00106         function cci_init(&$client_class,$a_ref_id)
00107         {
00108                 $this->cci_ref_id = $a_ref_id;
00109                 $this->cci_read();
00110                 $this->cci_client_class = strtolower(get_class($client_class));
00111 
00112                 $this->cci_course_obj =& ilObjectFactory::getInstanceByRefId($this->cci_course_id);
00113                 $this->cci_course_obj->initCourseItemObject($this->cci_ref_id);
00114 
00115                 $this->lng->loadLanguageModule('crs');
00116                 
00117                 return true;
00118         }
00119         
00120         function cci_objectives_ask_reset()
00121         {
00122                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.crs_objectives_ask_reset.html","course");
00123 
00124                 $this->tpl->setVariable("FORMACTION",$this->ctrl->getFormAction($this->cci_client_obj));
00125                 $this->tpl->setVariable("INFO_STRING",$this->lng->txt('crs_objectives_reset_sure'));
00126                 $this->tpl->setVariable("TXT_CANCEL",$this->lng->txt('cancel'));
00127                 $this->tpl->setVariable("TXT_RESET",$this->lng->txt('reset'));
00128 
00129                 return true;
00130         }
00131         
00132         /*
00133          * set container (gui) object (e.g. instance of ilObjCourseGUI, ilObjGroupGUI, ...)
00134          *
00135          * @param       object          container gui object
00136          */
00137         function cci_setContainer(&$a_container)
00138         {
00139                 $this->container =& $a_container;
00140         }
00141 
00142         function cci_view()
00143         {
00144                 global $objDefinition;
00145                 
00146                 include_once "./classes/class.ilRepositoryExplorer.php";
00147                 include_once "./payment/classes/class.ilPaymentObject.php";
00148                 include_once './course/classes/class.ilCourseStart.php';
00149                 include_once './classes/class.ilObjectListGUIFactory.php';
00150 
00151                 global $rbacsystem;
00152                 global $ilias;
00153                 global $ilUser;
00154 
00155                 $write_perm = $rbacsystem->checkAccess("write",$this->cci_ref_id);
00156                 $enabled_objectives = $this->cci_course_obj->enabledObjectiveView();
00157                 $view_objectives = ($enabled_objectives and ($this->cci_ref_id == $this->cci_course_obj->getRefId()));
00158 
00159                 // Jump to start objects if there is one
00160                 $start_obj =& new ilCourseStart($this->cci_course_obj->getRefId(),$this->cci_course_obj->getId());
00161                 if(count($this->starter = $start_obj->getStartObjects()) and 
00162                    !$start_obj->isFullfilled($ilUser->getId()) and 
00163                    !$write_perm)
00164                 {
00165                         $this->cci_start_objects();
00166 
00167                         return true;
00168                 }
00169 
00170                 // Jump to objective view if selected or user is only member
00171                 if(($view_objectives and !$write_perm) or ($_SESSION['crs_viewmode'] == 'objectives' and $write_perm))
00172                 {
00173                         $this->cci_objectives();
00174 
00175                         return true;
00176                 }
00177 
00178                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.crs_view.html","course");
00179 
00180 
00181                 $write_perm = $rbacsystem->checkAccess("write",$this->cci_ref_id);
00182                 if($write_perm)
00183                 {
00184                         $items = $this->cci_course_obj->items_obj->getAllItems();
00185                 }
00186                 else
00187                 {
00188                         $items = $this->cci_course_obj->items_obj->getItems();
00189                 }
00190                 
00191                 // NO ITEMS FOUND
00192                 if(!count($items))
00193                 {       
00194                         sendInfo($this->lng->txt("crs_no_items_found"));
00195 
00196                         return true;
00197                 }
00198 
00199                 $tpl =& new ilTemplate("tpl.table.html", true, true);
00200 
00201                 $maxcount = count($items);
00202 
00203                 #$cont_arr = array_slice($items, $_GET["offset"], $_GET["limit"]);
00204                 // no limit
00205                 $cont_arr = $items;
00206 
00207                 $tpl->addBlockfile("TBL_CONTENT", "tbl_content", "tpl.crs_content_row.html","course");
00208                 $cont_num = count($cont_arr);
00209 
00210                 // render table content data
00211                 if ($cont_num > 0)
00212                 {
00213                         // counter for rowcolor change
00214                         $num = 0;
00215                         foreach ($cont_arr as $cont_data)
00216                         {
00217                                 $conditions_ok = ilConditionHandler::_checkAllConditionsOfTarget($cont_data['obj_id']);
00218 
00219                                 #if ($rbacsystem->checkAccess('read',$cont_data["ref_id"]) and 
00220                                 #       ($conditions_ok or $rbacsystem->checkAccess('write',$cont_data['ref_id'])))
00221                                 
00222                                 // get item list gui object
00223                                 if (!is_object ($this->list_gui[$cont_data["type"]]))
00224                                 {
00225                                         $item_list_gui =& ilObjectListGUIFactory::_getListGUIByType($cont_data["type"]);
00226                                         $item_list_gui->setContainerObject($this->container);
00227                                         
00228                                         // Enable/disable subscription depending on course settings
00229                                         $item_list_gui->enableSubscribe($this->cci_course_obj->getAboStatus());
00230 
00231                                         $this->list_gui[$cont_data["type"]] =& $item_list_gui;
00232                                 }
00233                                 else
00234                                 {
00235                                         $item_list_gui =& $this->list_gui[$cont_data["type"]];
00236                                 }
00237                                 $html = $item_list_gui->getListItemHTML($cont_data['ref_id'],
00238                                         $cont_data['obj_id'], $cont_data['title'], $cont_data['description']);
00239 
00240                                 if(strlen($html))
00241                                 {
00242                                         $tpl->setVariable("ITEM_HTML", $html);
00243                                 }
00244 
00245                                 // OPTIONS
00246                                 if($write_perm)
00247                                 {
00248                                         $images = array();
00249                                         if($this->cci_course_obj->getOrderType() == $this->cci_course_obj->SORT_MANUAL)
00250                                         {
00251                                                 if($num != 0)
00252                                                 {
00253                                                         $tmp_array["gif"] = ilUtil::getImagePath("a_up.gif");
00254                                                         $tmp_array["lng"] = $this->lng->txt("crs_move_up");
00255                                                         $this->cci_client_obj->ctrl->setParameter($this->cci_client_obj,"ref_id",
00256                                                                                                                                           $this->cci_client_obj->object->getRefId());
00257                                                         $this->cci_client_obj->ctrl->setParameter($this->cci_client_obj,"item_id",$cont_data["child"]);
00258                                                         $tmp_array["lnk"] = $this->cci_client_obj->ctrl->getLinkTarget($this->cci_client_obj,"cciMove");
00259                                                         $tmp_array["tar"] = "";
00260 
00261                                                         $images[] = $tmp_array;
00262                                                 }
00263                                                 if($num != count($cont_arr) - 1)
00264                                                 {
00265                                                         $tmp_array["gif"] = ilUtil::getImagePath("a_down.gif");
00266                                                         $tmp_array["lng"] = $this->lng->txt("crs_move_down");
00267                                                         $this->cci_client_obj->ctrl->setParameter($this->cci_client_obj,"ref_id",
00268                                                                                                                                           $this->cci_client_obj->object->getRefId());
00269                                                         $this->cci_client_obj->ctrl->setParameter($this->cci_client_obj,"item_id",-$cont_data["child"]);
00270                                                         $tmp_array["lnk"] = $this->cci_client_obj->ctrl->getLinkTarget($this->cci_client_obj,"cciMove");
00271                                                         $tmp_array["tar"] = "";
00272 
00273                                                         $images[] = $tmp_array;
00274                                                 }
00275                                         }
00276                                         
00277                                         if ($rbacsystem->checkAccess('delete',$cont_data["ref_id"]))
00278                                         {
00279                                                 /*
00280                                                 $tmp_array["gif"] = ilUtil::getImagePath("delete.gif");
00281                                                 $tmp_array["lng"] = $this->lng->txt("delete");
00282                                                 $this->cci_client_obj->ctrl->setParameterByClass("ilRepositoryGUI","ref_id",$cont_data["child"]);
00283                                                 $tmp_array["lnk"] = $this->cci_client_obj->ctrl->getLinkTargetByClass("ilRepositoryGUI","delete");
00284                                                 $tmp_array["tar"] = "";
00285 
00286                                                 $images[] = $tmp_array;
00287                                                 */
00288                                         }
00289                                         
00290                                         foreach($images as $key => $image)
00291                                         {
00292                                                 $tpl->setCurrentBlock("img");
00293                                                 $tpl->setVariable("IMG_TYPE",$image["gif"]);
00294                                                 $tpl->setVariable("IMG_ALT",$image["lng"]);
00295                                                 $tpl->setVariable("IMG_LINK",$image["lnk"]);
00296                                                 $tpl->setVariable("IMG_TARGET",$image["tar"]);
00297                                                 $tpl->parseCurrentBlock();
00298                                         }
00299                                         unset($images);
00300                                         
00301                                         //$tmp_array["gif"] = ilUtil::getImagePath("edit.gif");
00302                                         $tpl->setVariable("TXT_ACT_EDIT", $this->lng->txt("edit"));
00303                                         $this->cci_client_obj->ctrl->setParameter($this->cci_client_obj,"ref_id",$this->cci_client_obj->object->getRefId());
00304                                         $this->cci_client_obj->ctrl->setParameter($this->cci_client_obj,"item_id",$cont_data["child"]);
00305                                         $tpl->setVariable("LINK_ACT_EDIT",
00306                                                 $this->cci_client_obj->ctrl->getLinkTarget($this->cci_client_obj,"cciEdit"));
00307 
00308                                         $tpl->setCurrentBlock("options");
00309                                         $tpl->setVariable("OPT_ROWCOL", ilUtil::switchColor($num,"tblrow2","tblrow1"));
00310                                         $tpl->parseCurrentBlock();
00311                                 } // END write perm
00312 
00313                                 if(strlen($html))
00314                                 {
00315                                         $tpl->setCurrentBlock("tbl_content");
00316 
00317                                         // change row color
00318                                         $tpl->setVariable("ROWCOL", ilUtil::switchColor($num,"tblrow2","tblrow1"));
00319                                         $tpl->setVariable("TYPE_IMG", ilUtil::getImagePath("icon_".$cont_data["type"].".gif"));
00320                                         $tpl->setVariable("ALT_IMG", $this->lng->txt("obj_".$cont_data["type"]));
00321                                         //}
00322                                         //$tpl->setVariable("DESCRIPTION", $cont_data["description"]);
00323 
00324                                         // ACTIVATION
00325                                         $buyable = ilPaymentObject::_isBuyable($this->cci_ref_id);
00326                                         if (($rbacsystem->checkAccess('write',$this->cci_ref_id) ||
00327                                                  $buyable == false) &&
00328                                                 $cont_data["activation_unlimited"])
00329                                         {
00330                                                 $txt = $this->lng->txt("crs_unlimited");
00331                                         }
00332                                         else if ($buyable)
00333                                         {
00334                                                 if (is_array($activation = ilPaymentObject::_getActivation($this->cci_ref_id)))
00335                                                 {
00336                                                         $txt = $this->lng->txt("crs_from")." ".strftime("%Y-%m-%d %R",$activation["activation_start"]).
00337                                                                 "<br>".$this->lng->txt("crs_to")." ".strftime("%Y-%m-%d %R",$activation["activation_end"]);
00338                                                 }
00339                                                 else
00340                                                 {
00341                                                         $txt = "N/A";
00342                                                 }
00343                                         }
00344                                         else
00345                                         {
00346                                                 $txt = $this->lng->txt("crs_from")." ".strftime("%Y-%m-%d %R",$cont_data["activation_start"]).
00347                                                         "<br>".$this->lng->txt("crs_to")." ".strftime("%Y-%m-%d %R",$cont_data["activation_end"]);
00348                                         }
00349                                         $tpl->setVariable("ACTIVATION_END",$txt);
00350 
00351                                         $tpl->parseCurrentBlock();
00352                                         $num++;
00353                                 }
00354                         }
00355                 }
00356 
00357                 // create table
00358                 $tbl = new ilTableGUI();
00359 
00360                 // title & header columns
00361                 $tbl->setTitle($this->lng->txt("crs_content"),"icon_crs.gif",$this->lng->txt("courses"));
00362                 $tbl->setHelp("tbl_help.php","icon_help.gif",$this->lng->txt("help"));
00363 
00364                 if($write_perm)
00365                 {
00366                         $tbl->setHeaderNames(array($this->lng->txt("type"),$this->lng->txt("title"),
00367                                                                            $this->lng->txt("activation"),""));
00368                         $tbl->setHeaderVars(array("type","title","activation","options"), 
00369                                                                 array("ref_id" => $this->cci_course_obj->getRefId(),
00370                                                                           "cmdClass" => "ilobjcoursegui",
00371                                                                           "cmdNode" => $_GET["cmdNode"]));
00372                         $tbl->setColumnWidth(array("1","","","24"));
00373                 }
00374                 else
00375                 {
00376                         $tbl->setHeaderNames(array($this->lng->txt("type"),$this->lng->txt("title"),
00377                                                                            $this->lng->txt("activation")));
00378                         $tbl->setHeaderVars(array("type","title","activation","options"), 
00379                                                                 array("ref_id" => $this->cci_course_obj->getRefId(),
00380                                                                           "cmdClass" => "ilobjcoursegui",
00381                                                                           "cmdNode" => $_GET["cmdNode"]));
00382                         $tbl->setColumnWidth(array("1%","89%","20%"));
00383                 }
00384 
00385                 $tbl->setLimit($_GET["limit"]);
00386                 $tbl->setOffset($_GET["offset"]);
00387                 $tbl->setMaxCount($maxcount);
00388 
00389                 // footer
00390                 $tbl->disable("footer");
00391                 $tbl->disable('sort');
00392 
00393                 // render table
00394                 $tbl->setTemplate($tpl);
00395                 $tbl->render();
00396 
00397                 $this->tpl->setVariable("CONTENT_TABLE", $tpl->get());
00398 
00399                 return true;
00400         }
00401         
00402         function cci_start_objects()
00403         {
00404                 include_once './course/classes/class.ilCourseLMHistory.php';
00405                 include_once './classes/class.ilRepositoryExplorer.php';
00406 
00407                 global $rbacsystem,$ilias,$ilUser;
00408 
00409                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.crs_start_view.html","course");
00410                 #$this->__showButton('view',$this->lng->txt('refresh'));
00411                 
00412                 $this->tpl->setVariable("INFO_STRING",$this->lng->txt('crs_info_start'));
00413                 $this->tpl->setVariable("TBL_TITLE_START",$this->lng->txt('crs_table_start_objects'));
00414                 $this->tpl->setVariable("HEADER_NR",$this->lng->txt('crs_nr'));
00415                 $this->tpl->setVariable("HEADER_DESC",$this->lng->txt('description'));
00416                 $this->tpl->setVariable("HEADER_EDITED",$this->lng->txt('crs_objective_accomplished'));
00417 
00418 
00419                 $lm_continue =& new ilCourseLMHistory($this->cci_ref_id,$ilUser->getId());
00420                 $continue_data = $lm_continue->getLMHistory();
00421 
00422                 $counter = 0;
00423                 foreach($this->starter as $start)
00424                 {
00425                         $tmp_obj =& ilObjectFactory::getInstanceByRefId($start['item_ref_id']);
00426 
00427                         $conditions_ok = ilConditionHandler::_checkAllConditionsOfTarget($tmp_obj->getId());
00428 
00429                         $obj_link = ilRepositoryExplorer::buildLinkTarget($tmp_obj->getRefId(),$tmp_obj->getType());
00430                         $obj_frame = ilRepositoryExplorer::buildFrameTarget($tmp_obj->getType(),$tmp_obj->getRefId(),$tmp_obj->getId());
00431                         $obj_frame = $obj_frame ? $obj_frame : '';
00432 
00433                         // Tmp fix for tests
00434                         $obj_frame = $tmp_obj->getType() == 'tst' ? '' : $obj_frame;
00435 
00436                         $contentObj = false;
00437 
00438                         if(ilRepositoryExplorer::isClickable($tmp_obj->getType(),$tmp_obj->getRefId(),$tmp_obj->getId()))
00439                         {
00440                                 $this->tpl->setCurrentBlock("start_read");
00441                                 $this->tpl->setVariable("READ_TITLE_START",$tmp_obj->getTitle());
00442                                 $this->tpl->setVariable("READ_TARGET_START",$obj_frame);
00443                                 $this->tpl->setVariable("READ_LINK_START", $obj_link.'&crs_show_result='.$this->cci_ref_id);
00444                                 $this->tpl->parseCurrentBlock();
00445                         }
00446                         else
00447                         {
00448                                 $this->tpl->setCurrentBlock("start_visible");
00449                                 $this->tpl->setVariable("VISIBLE_LINK_START",$tmp_obj->getTitle());
00450                                 $this->tpl->parseCurrentBlock();
00451                         }
00452                         // add to desktop link
00453                         if(!$ilias->account->isDesktopItem($tmp_obj->getRefId(),$tmp_obj->getType()) and 
00454                            ($this->cci_course_obj->getAboStatus() == $this->cci_course_obj->ABO_ENABLED))
00455                         {
00456                                 if ($rbacsystem->checkAccess('read',$tmp_obj->getRefId()))
00457                                 {
00458                                         $this->tpl->setCurrentBlock("start_desklink");
00459                                         $this->tpl->setVariable("DESK_LINK_START", "repository.php?cmd=addToDeskCourse&ref_id=".$this->cci_ref_id.
00460                                                                                         "&item_ref_id=".$tmp_obj->getRefId()."&type=".$tmp_obj->getType());
00461 
00462                                         $this->tpl->setVariable("TXT_DESK_START", $this->lng->txt("to_desktop"));
00463                                         $this->tpl->parseCurrentBlock();
00464                                 }
00465                         }
00466 
00467                         // CONTINUE LINK
00468                         if(isset($continue_data[$tmp_obj->getRefId()]))
00469                         {
00470                                 $this->tpl->setCurrentBlock("start_continuelink");
00471                                 $this->tpl->setVariable("CONTINUE_LINK_START",'./content/lm_presentation.php?ref_id='.$tmp_obj->getRefId().'&obj_id='.
00472                                                                                 $continue_data[$tmp_obj->getRefId()]['lm_page_id']);
00473 
00474                                 $target = $ilias->ini->readVariable("layout","view_target") == "frame" ? 
00475                                         '' :
00476                                         'ilContObj'.$cont_data[$obj_id]['obj_page_id'];
00477                                         
00478                                 $this->tpl->setVariable("CONTINUE_LINK_TARGET",$target);
00479                                 $this->tpl->setVariable("TXT_CONTINUE_START",$this->lng->txt('continue_work'));
00480                                 $this->tpl->parseCurrentBlock();
00481                         }
00482 
00483                         // Description
00484                         if(strlen($tmp_obj->getDescription()))
00485                         {
00486                                 $this->tpl->setCurrentBlock("start_description");
00487                                 $this->tpl->setVariable("DESCRIPTION_START",$tmp_obj->getDescription());
00488                                 $this->tpl->parseCurrentBlock();
00489                         }
00490 
00491                         switch($tmp_obj->getType())
00492                         {
00493                                 case 'tst':
00494                                         include_once './assessment/classes/class.ilObjTestAccess.php';
00495                                         $accomplished = ilObjTestAccess::_checkCondition($tmp_obj->getId(),'finished','') ? 'accomplished' : 'not_accomplished';
00496                                         break;
00497 
00498                                 default:
00499                                         $accomplished = isset($continue_data[$tmp_obj->getRefId()]) ? 'accomplished' : 'not_accomplished';
00500                                         break;
00501                         }
00502                         $this->tpl->setCurrentBlock("start_row");
00503                         $this->tpl->setVariable("EDITED_IMG",ilUtil::getImagePath('crs_'.$accomplished.'.gif'));
00504                         $this->tpl->setVariable("EDITED_ALT",$this->lng->txt('crs_objective_'.$accomplished));
00505                         $this->tpl->setVariable("ROW_CLASS",'option_value');
00506                         $this->tpl->setVariable("ROW_CLASS_CENTER",'option_value_center');
00507                         $this->tpl->setVariable("OBJ_NR_START",++$counter.'.');
00508                         $this->tpl->parseCurrentBlock();
00509                 }                       
00510                 return true;
00511         }
00512 
00513         function cci_objectives()
00514         {
00515                 include_once "./course/classes/class.ilCourseStart.php";
00516 
00517                 global $rbacsystem,$ilUser,$ilBench;
00518 
00519                 $ilBench->start('Objectives','Objectives_view');
00520 
00521                 // Jump to start objects if there is one
00522 
00523                 $ilBench->start('Objectives','Objectives_start_objects');
00524                 if(!$_SESSION['objectives_fullfilled'][$this->cci_course_obj->getId()])
00525                 {
00526                         $start_obj =& new ilCourseStart($this->cci_course_obj->getRefId(),$this->cci_course_obj->getId());
00527                         if(count($this->starter = $start_obj->getStartObjects()) and !$start_obj->isFullfilled($ilUser->getId()))
00528                         {
00529                                 $this->cci_start_objects();
00530                                 
00531                                 return true;
00532                         }
00533                         $_SESSION['objectives_fullfilled'][$this->cci_course_obj->getId()] = true;
00534                 }
00535                 $ilBench->stop('Objectives','Objectives_start_objects');
00536 
00537                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.crs_objective_view.html","course");
00538                 $this->__showButton('cciObjectivesAskReset',$this->lng->txt('crs_reset_results'));
00539 
00540                 $ilBench->start('Objectives','Objectives_read');
00541 
00542                 $ilBench->start('Objectives','Objectives_read_accomplished');
00543                 $this->__readAccomplished();
00544                 $ilBench->stop('Objectives','Objectives_read_accomplished');
00545 
00546                 $ilBench->start('Objectives','Objectives_read_suggested');
00547                 $this->__readSuggested();
00548                 $ilBench->stop('Objectives','Objectives_read_suggested');
00549 
00550                 $ilBench->start('Objectives','Objectives_read_status');
00551                 $this->__readStatus();
00552                 $ilBench->stop('Objectives','Objectives_read_status');
00553 
00554                 $ilBench->stop('Objectives','Objectives_read');
00555 
00556                 // (1) show infos
00557                 $this->__showInfo();
00558 
00559                 // (2) show objectives
00560                 $ilBench->start('Objectives','Objectives_objectives');
00561                 $this->__showObjectives();
00562                 $ilBench->stop('Objectives','Objectives_objectives');
00563 
00564                 // (3) show lm's
00565                 $ilBench->start('Objectives','Objectives_lms');
00566                 $this->__showLearningMaterials();
00567                 $ilBench->stop('Objectives','Objectives_lms');
00568 
00569                 // (4) show tests
00570                 $ilBench->start('Objectives','Objectives_tests');
00571                 $this->__showTests();
00572                 $ilBench->stop('Objectives','Objectives_tests');
00573 
00574                 // (5) show other resources
00575                 $ilBench->start('Objectives','Objectives_or');
00576                 $this->__showOtherResources();
00577                 $ilBench->stop('Objectives','Objectives_or');
00578 
00579                 $ilBench->stop('Objectives','Objectives_view');
00580 
00581                 $ilBench->save();
00582 
00583                 return true;
00584         }
00585 
00586         function cci_edit()
00587         {
00588                 global $rbacsystem;
00589 
00590                 if(!$rbacsystem->checkAccess("write", $this->cci_ref_id))
00591                 {
00592                         $this->ilias->raiseError($this->lng->txt("msg_no_perm_read"),$this->ilias->error_obj->MESSAGE);
00593                 }
00594                 if(!isset($_GET["item_id"]))
00595                 {
00596                         sendInfo($this->lng->txt("crs_no_item_id_given"));
00597                         $this->cci_view();
00598 
00599                         return false;
00600                 }
00601                 
00602                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.crs_editItem.html","course");
00603                 $this->tpl->addBlockfile("BUTTONS", "buttons", "tpl.buttons.html");
00604         
00605                 // display button
00606 
00607                 $this->tpl->setCurrentBlock("btn_cell");
00608 
00609                 $this->ctrl->setParameterByClass(strtolower(get_class($this->cci_client_obj)),'item_id',(int) $_GET['item_id']);
00610                 $this->tpl->setVariable("BTN_LINK",
00611                                                                 $this->ctrl->getLinkTarget($this->cci_client_obj,'cciEdit'));
00612                 $this->tpl->setVariable("BTN_TXT",$this->lng->txt('edit'));
00613                 $this->tpl->parseCurrentBlock();
00614 
00615                 $this->tpl->setCurrentBlock("btn_cell");
00616                 $this->ctrl->setParameterByClass('ilConditionHandlerInterface','item_id',(int) $_GET['item_id']);
00617                 $this->tpl->setVariable("BTN_LINK",
00618                                                                 $this->ctrl->getLinkTargetByClass('ilConditionHandlerInterface','listConditions'));
00619                 $this->tpl->setVariable("BTN_TXT",$this->lng->txt('preconditions'));
00620                 $this->tpl->parseCurrentBlock();
00621         
00622         
00623         
00624                 $this->cci_client_obj->ctrl->setParameter($this->cci_client_obj,"item_id",$_GET["item_id"]);
00625                 $this->tpl->setVariable("FORMACTION",$this->cci_client_obj->ctrl->getFormAction($this->cci_client_obj));
00626 
00627                 $item_data = $this->cci_course_obj->items_obj->getItem((int) $_GET["item_id"]);
00628 
00629                 $tmp_obj = ilObjectFactory::getInstanceByRefId($_GET["item_id"]);
00630                 $title = $tmp_obj->getTitle();
00631 
00632                 // LOAD SAVED DATA IN CASE OF ERROR
00633                 $activation_unlimited = $_SESSION["error_post_vars"]["crs"]["activation_unlimited"] ? 
00634                         1 : 
00635                         (int) $item_data["activation_unlimited"];
00636 
00637                 $activation_start = $_SESSION["error_post_vars"]["crs"]["activation_start"] ? 
00638                         $this->cciToUnix($_SESSION["error_post_vars"]["crs"]["activation_start"]) :
00639                         $item_data["activation_start"];
00640                 
00641                 $activation_end = $_SESSION["error_post_vars"]["crs"]["activation_end"] ? 
00642                         $this->cciToUnix($_SESSION["error_post_vars"]["crs"]["activation_end"]) :
00643                         $item_data["activation_end"];
00644                 
00645                 // SET TEXT VARIABLES
00646                 $this->tpl->setVariable("ALT_IMG",$this->lng->txt("obj_".$tmp_obj->getType()));
00647                 $this->tpl->setVariable("TYPE_IMG",ilUtil::getImagePath("icon_".$tmp_obj->getType().".gif"));
00648                 $this->tpl->setVariable("TITLE",$title);
00649                 $this->tpl->setVariable("TXT_ACTIVATION",$this->lng->txt("activation"));
00650                 $this->tpl->setVariable("TXT_ACTIVATION_UNLIMITED",$this->lng->txt("crs_unlimited"));
00651                 $this->tpl->setVariable("TXT_ACTIVATION_START",$this->lng->txt("crs_start"));
00652                 $this->tpl->setVariable("TXT_ACTIVATION_END",$this->lng->txt("crs_end"));
00653                 $this->tpl->setVariable("CMD_SUBMIT","cciUpdate");
00654                 $this->tpl->setVariable("TXT_CANCEL",$this->lng->txt("cancel"));
00655                 $this->tpl->setVariable("TXT_SUBMIT",$this->lng->txt("submit"));
00656                 
00657                 $this->tpl->setVariable("ACTIVATION_UNLIMITED",ilUtil::formCheckbox($activation_unlimited,"crs[activation_unlimited]",1));
00658 
00659 
00660                 $this->tpl->setVariable("SELECT_ACTIVATION_START_DAY",$this->cciGetDateSelect("day","crs[activation_start][day]",
00661                                                                                                                                                                          date("d",$activation_start)));
00662                 $this->tpl->setVariable("SELECT_ACTIVATION_START_MONTH",$this->cciGetDateSelect("month","crs[activation_start][month]",
00663                                                                                                                                                                            date("m",$activation_start)));
00664                 $this->tpl->setVariable("SELECT_ACTIVATION_START_YEAR",$this->cciGetDateSelect("year","crs[activation_start][year]",
00665                                                                                                                                                                           date("Y",$activation_start)));
00666                 $this->tpl->setVariable("SELECT_ACTIVATION_START_HOUR",$this->cciGetDateSelect("hour","crs[activation_start][hour]",
00667                                                                                                                                                                           date("G",$activation_start)));
00668                 $this->tpl->setVariable("SELECT_ACTIVATION_START_MINUTE",$this->cciGetDateSelect("minute","crs[activation_start][minute]",
00669                                                                                                                                                                           date("i",$activation_start)));
00670                 $this->tpl->setVariable("SELECT_ACTIVATION_END_DAY",$this->cciGetDateSelect("day","crs[activation_end][day]",
00671                                                                                                                                                                    date("d",$activation_end)));
00672                 $this->tpl->setVariable("SELECT_ACTIVATION_END_MONTH",$this->cciGetDateSelect("month","crs[activation_end][month]",
00673                                                                                                                                                                          date("m",$activation_end)));
00674                 $this->tpl->setVariable("SELECT_ACTIVATION_END_YEAR",$this->cciGetDateSelect("year","crs[activation_end][year]",
00675                                                                                                                                                                         date("Y",$activation_end)));
00676                 $this->tpl->setVariable("SELECT_ACTIVATION_END_HOUR",$this->cciGetDateSelect("hour","crs[activation_end][hour]",
00677                                                                                                                                                                           date("G",$activation_end)));
00678                 $this->tpl->setVariable("SELECT_ACTIVATION_END_MINUTE",$this->cciGetDateSelect("minute","crs[activation_end][minute]",
00679                                                                                                                                                                           date("i",$activation_end)));
00680 #               $this->cci_client_obj->initConditionHandlerGUI($_GET['item_id']);
00681 #               $this->tpl->setVariable("PRECONDITION_TABLE",$this->cci_client_obj->chi_obj->chi_list());
00682 
00683         }
00684 
00685         function cci_update()
00686         {
00687                 if(!isset($_GET["item_id"]))
00688                 {
00689                         echo "CourseContentInterface: No item_id given!";
00690                         exit;
00691                 }
00692 
00693                 $this->cci_course_obj->items_obj->setActivationUnlimitedStatus((bool) $_POST["crs"]["activation_unlimited"]);
00694                 $this->cci_course_obj->items_obj->setActivationStart($this->cciToUnix($_POST["crs"]["activation_start"]));
00695                 $this->cci_course_obj->items_obj->setActivationEnd($this->cciToUnix($_POST["crs"]["activation_end"]));
00696                 
00697                 if(!$this->cci_course_obj->items_obj->validateActivation())
00698                 {
00699                         sendInfo($this->cci_course_obj->getMessage());
00700                         $this->cci_edit();
00701 
00702                         return true;
00703                 }
00704                 $this->cci_course_obj->items_obj->update((int) $_GET["item_id"]);
00705                 $this->cci_view();
00706 
00707                 return true;
00708         }
00709                         
00710         function cci_move()
00711         {
00712                 if($_GET["item_id"] > 0)
00713                 {
00714                         $this->cci_course_obj->items_obj->moveUp((int) $_GET["item_id"]);
00715                 }
00716                 else
00717                 {
00718                         $this->cci_course_obj->items_obj->moveDown((int) -$_GET["item_id"]);
00719                 }
00720                 sendInfo($this->lng->txt("crs_moved_item"));
00721 
00722                 $this->cci_view();
00723 
00724                 return true;
00725         }
00726         // PRIVATE
00727         function __showHideLinks($a_part)
00728         {
00729                 if($_GET['show_hide_'.$a_part] == 1)
00730                 {
00731                         unset($_SESSION['crs_hide_'.$a_part]);
00732                 }
00733                 if($_GET['show_hide_'.$a_part] == 2)
00734                 {
00735                         $_SESSION['crs_hide_'.$a_part] = true;
00736                 }
00737 
00738                 $this->ctrl->setParameter($this->cci_client_obj,'show_hide_'.$a_part,$_SESSION['crs_hide_'.$a_part] ? 1 : 2);
00739                 $this->tpl->setVariable("LINK_HIDE_SHOW_".strtoupper($a_part),$this->ctrl->getLinkTarget($this->cci_client_obj,'cciObjectives'));
00740                 $this->tpl->setVariable("TXT_HIDE_SHOW_".strtoupper($a_part),$_SESSION['crs_hide_'.$a_part] ? 
00741                                                                 $this->lng->txt('crs_show_link_'.$a_part) :
00742                                                                 $this->lng->txt('crs_hide_link_'.$a_part));
00743 
00744                 $this->ctrl->setParameter($this->cci_client_obj,'show_hide_'.$a_part,'');
00745 
00746                 $this->tpl->setVariable("HIDE_SHOW_IMG_".strtoupper($a_part),$_SESSION['crs_hide_'.$a_part] ? 
00747                                                                 ilUtil::getImagePath('a_down.gif') :
00748                                                                 ilUtil::getImagePath('a_up.gif'));
00749 
00750                 return true;
00751         }
00752         
00753         function __getAllLearningMaterials()
00754         {
00755                 foreach($items = $this->cci_course_obj->items_obj->getItems() as $node)
00756                 {
00757                         switch($node['type'])
00758                         {
00759                                 case 'lm':
00760                                 case 'htlm':
00761                                 case 'alm':
00762                                 case 'sahs':
00763                                         $all_lms[] = $node['ref_id'];
00764                                         break;
00765                         }
00766                 }
00767                 return $all_lms ? $all_lms : array();
00768         }
00769 
00770         function __getAllTests()
00771         {
00772                 foreach($items = $this->cci_course_obj->items_obj->getItems() as $node)
00773                 {
00774                         switch($node['type'])
00775                         {
00776                                 case 'tst':
00777                                         $tests[] = $node['ref_id'];
00778                                         break;
00779                         }
00780                 }
00781                 return $tests ? $tests : array();
00782         }
00783 
00784         function __getOtherResources()
00785         {
00786                 foreach($items = $this->cci_course_obj->items_obj->getItems() as $node)
00787                 {
00788                         switch($node['type'])
00789                         {
00790                                 case 'lm':
00791                                 case 'htlm':
00792                                 case 'sahs':
00793                                 case 'tst':
00794                                         continue;
00795 
00796                                 default:
00797                                         $all_lms[] = $node['ref_id'];
00798                                         break;
00799                         }
00800                 }
00801                 return $all_lms ? $all_lms : array();
00802         }
00803 
00804         function __showInfo()
00805         {
00806                 include_once './course/classes/class.ilCourseObjective.php';
00807 
00808                 if(!count($objective_ids = ilCourseObjective::_getObjectiveIds($this->cci_course_obj->getId())))
00809                 {
00810                         return true;
00811                 }
00812 
00813                 $this->tpl->addBlockfile('INFO_BLOCK','info_block','tpl.crs_objectives_view_info_table.html','course');
00814                 $this->tpl->setVariable("INFO_STRING",$this->lng->txt('crs_objectives_info_'.$this->objective_status));
00815                 
00816                 return true;
00817         }
00818                 
00819 
00820         function __showOtherResources()
00821         {
00822                 global $ilias,$rbacsystem;
00823 
00824                 if(!count($ors = $this->__getOtherResources()))
00825                 {
00826                         return false;
00827                 }
00828 
00829                 $this->tpl->addBlockfile('RESOURCES_BLOCK','resources_block','tpl.crs_objectives_view_or_table.html','course');
00830                 $this->tpl->setVariable("TBL_TITLE_OR",$this->lng->txt('crs_other_resources'));
00831 
00832 
00833                 $this->__showHideLinks('or');
00834 
00835                 if(isset($_SESSION['crs_hide_or']))
00836                 {
00837                         return true;
00838                 }
00839 
00840                 $this->tpl->setCurrentBlock("tbl_header_columns_or");
00841                 $this->tpl->setVariable("TBL_HEADER_WIDTH_OR","5%");
00842                 $this->tpl->setVariable("TBL_HEADER_NAME_OR",$this->lng->txt('type'));
00843                 $this->tpl->parseCurrentBlock();
00844 
00845                 $this->tpl->setCurrentBlock("tbl_header_columns_or");
00846                 $this->tpl->setVariable("TBL_HEADER_WIDTH_OR","95%");
00847                 $this->tpl->setVariable("TBL_HEADER_NAME_OR",$this->lng->txt('description'));
00848                 $this->tpl->parseCurrentBlock();
00849 
00850                 $counter = 1;
00851                 foreach($ors as $or_id)
00852                 {
00853 
00854                         $tmp_or = ilObjectFactory::getInstanceByRefId($or_id);
00855 
00856                         $conditions_ok = ilConditionHandler::_checkAllConditionsOfTarget($tmp_or->getId());
00857                                 
00858                         $obj_link = ilRepositoryExplorer::buildLinkTarget($tmp_or->getRefId(),$tmp_or->getType());
00859                         $obj_frame = ilRepositoryExplorer::buildFrameTarget($tmp_or->getType(),$tmp_or->getRefId(),$tmp_or->getId());
00860                         $obj_frame = $obj_frame ? $obj_frame : '';
00861 
00862                         if(ilRepositoryExplorer::isClickable($tmp_or->getType(),$tmp_or->getRefId(),$tmp_or->getId()))
00863                         {
00864                                 $this->tpl->setCurrentBlock("or_read");
00865                                 $this->tpl->setVariable("READ_TITLE_OR",$tmp_or->getTitle());
00866                                 $this->tpl->setVariable("READ_TARGET_OR",$obj_frame);
00867                                 $this->tpl->setVariable("READ_LINK_OR", $obj_link);
00868                                 $this->tpl->parseCurrentBlock();
00869                         }
00870                         else
00871                         {
00872                                 $this->tpl->setCurrentBlock("or_visible");
00873                                 $this->tpl->setVariable("VISIBLE_LINK_OR",$tmp_or->getTitle());
00874                                 $this->tpl->parseCurrentBlock();
00875                         }
00876                                 // add to desktop link
00877                         if(!$ilias->account->isDesktopItem($tmp_or->getRefId(),$tmp_or->getType()) and 
00878                            ($this->cci_course_obj->getAboStatus() == $this->cci_course_obj->ABO_ENABLED))
00879                         {
00880                                 if ($rbacsystem->checkAccess('read',$tmp_or->getRefId()))
00881                                 {
00882                                         $this->tpl->setCurrentBlock("or_desklink");
00883                                         $this->tpl->setVariable("DESK_LINK_OR", "repository.php?cmd=addToDeskCourse&ref_id=".$this->cci_ref_id.
00884                                                                                         "&item_ref_id=".$tmp_or->getRefId()."&type=".$tmp_or->getType());
00885 
00886                                         $this->tpl->setVariable("TXT_DESK_OR", $this->lng->txt("to_desktop"));
00887                                         $this->tpl->parseCurrentBlock();
00888                                 }
00889                         }
00890                         
00891                         $this->tpl->setCurrentBlock("or_row");
00892                         $this->tpl->setVariable("OBJ_TITLE_OR",$tmp_or->getTitle());
00893                         $this->tpl->setVariable("IMG_TYPE_OR",ilUtil::getImagePath('icon_'.$tmp_or->getType().'.gif'));
00894                         $this->tpl->setVariable("TXT_IMG_OR",$this->lng->txt('obj_'.$tmp_or->getType()));
00895                         $this->tpl->setVariable("OBJ_CLASS_CENTER_OR",'option_value_center');
00896                         $this->tpl->setVariable("OBJ_CLASS_OR",'option_value');
00897                         $this->tpl->parseCurrentBlock();
00898 
00899                         unset($tmp_or);
00900                         ++$counter;
00901                 }
00902         }
00903 
00904 
00905         function __showLearningMaterials()
00906         {
00907                 global $rbacsystem,$ilias,$ilUser;
00908 
00909                 include_once './course/classes/class.ilCourseObjectiveLM.php';
00910                 include_once './classes/class.ilRepositoryExplorer.php';
00911                 include_once './course/classes/class.ilCourseLMHistory.php';
00912 
00913                 if(!count($lms = $this->__getAllLearningMaterials()))
00914                 {
00915                         return false;
00916                 }
00917                 if($this->details_id)
00918                 {
00919                         $objectives_lm_obj =& new ilCourseObjectiveLM($this->details_id);
00920                 }
00921 
00922                 $lm_continue =& new ilCourseLMHistory($this->cci_ref_id,$ilUser->getId());
00923                 $continue_data = $lm_continue->getLMHistory();
00924 
00925                 $this->tpl->addBlockfile('LM_BLOCK','lm_block','tpl.crs_objectives_view_lm_table.html','course');
00926                 $this->tpl->setVariable("TBL_TITLE_LMS",$this->lng->txt('crs_learning_materials'));
00927 
00928 
00929                 $this->__showHideLinks('lms');
00930 
00931                 if(isset($_SESSION['crs_hide_lms']))
00932                 {
00933                         return true;
00934                 }
00935 
00936                 $this->tpl->setCurrentBlock("tbl_header_columns_lms");
00937                 $this->tpl->setVariable("TBL_HEADER_WIDTH_LMS","5%");
00938                 $this->tpl->setVariable("TBL_HEADER_NAME_LMS",$this->lng->txt('crs_nr'));
00939                 $this->tpl->parseCurrentBlock();
00940 
00941                 $this->tpl->setCurrentBlock("tbl_header_columns_lms");
00942                 $this->tpl->setVariable("TBL_HEADER_WIDTH_LMS","95%");
00943                 $this->tpl->setVariable("TBL_HEADER_NAME_LMS",$this->lng->txt('description'));
00944                 $this->tpl->parseCurrentBlock();
00945 
00946                 $counter = 1;
00947                 foreach($lms as $lm_id)
00948                 {
00949                         $tmp_lm = ilObjectFactory::getInstanceByRefId($lm_id);
00950 
00951                         $conditions_ok = ilConditionHandler::_checkAllConditionsOfTarget($tmp_lm->getId());
00952                                 
00953                         $obj_link = ilRepositoryExplorer::buildLinkTarget($tmp_lm->getRefId(),$tmp_lm->getType());
00954                         $obj_frame = ilRepositoryExplorer::buildFrameTarget($tmp_lm->getType(),$tmp_lm->getRefId(),$tmp_lm->getId());
00955                         $obj_frame = $obj_frame ? $obj_frame : '';
00956                         $contentObj = false;
00957 
00958                         if(ilRepositoryExplorer::isClickable($tmp_lm->getType(),$tmp_lm->getRefId(),$tmp_lm->getId()))
00959                         {
00960                                 $this->tpl->setCurrentBlock("lm_read");
00961                                 $this->tpl->setVariable("READ_TITLE_LMS",$tmp_lm->getTitle());
00962                                 $this->tpl->setVariable("READ_TARGET_LMS",$obj_frame);
00963                                 $this->tpl->setVariable("READ_LINK_LMS", $obj_link);
00964                                 $this->tpl->parseCurrentBlock();
00965                         }
00966                         else
00967                         {
00968                                 $this->tpl->setCurrentBlock("lm_visible");
00969                                 $this->tpl->setVariable("VISIBLE_LINK_LMS",$tmp_lm->getTitle());
00970                                 $this->tpl->parseCurrentBlock();
00971                         }
00972                         // add to desktop link
00973                         if(!$ilias->account->isDesktopItem($tmp_lm->getRefId(),$tmp_lm->getType()) and 
00974                            ($this->cci_course_obj->getAboStatus() == $this->cci_course_obj->ABO_ENABLED))
00975                         {
00976                                 if ($rbacsystem->checkAccess('read',$tmp_lm->getRefId()))
00977                                 {
00978                                         $this->tpl->setCurrentBlock("lm_desklink");
00979                                         $this->tpl->setVariable("DESK_LINK_LMS", "repository.php?cmd=addToDeskCourse&ref_id=".$this->cci_ref_id.
00980                                                                                         "&item_ref_id=".$tmp_lm->getRefId()."&type=".$tmp_lm->getType());
00981 
00982                                         $this->tpl->setVariable("TXT_DESK_LMS", $this->lng->txt("to_desktop"));
00983                                         $this->tpl->parseCurrentBlock();
00984                                 }
00985                         }
00986 
00987                         // CONTINUE LINK
00988                         if(isset($continue_data["$lm_id"]))
00989                         {
00990                                 $this->tpl->setCurrentBlock("lm_continuelink");
00991                                 $this->tpl->setVariable("CONTINUE_LINK_LMS",'./content/lm_presentation.php?ref_id='.$lm_id.'&obj_id='.
00992                                                                                 $cont_data[$lm_id]['lm_page_id']);
00993 
00994                                 $target = $ilias->ini->readVariable("layout","view_target") == "frame" ? 
00995                                         '' :
00996                                         'ilContObj'.$cont_data[$lm_id]['lm_page_id'];
00997                                         
00998                                 $this->tpl->setVariable("CONTINUE_LINK_TARGET",$target);
00999                                 $this->tpl->setVariable("TXT_CONTINUE_LMS",$this->lng->txt('continue_work'));
01000                                 $this->tpl->parseCurrentBlock();
01001                         }
01002 
01003                         // Description
01004                         if(strlen($tmp_lm->getDescription()))
01005                         {
01006                                 $this->tpl->setCurrentBlock("lms_description");
01007                                 $this->tpl->setVariable("DESCRIPTION_LMS",$tmp_lm->getDescription());
01008                                 $this->tpl->parseCurrentBlock();
01009                         }
01010                         // LAST ACCESS
01011                         if(isset($continue_data["$lm_id"]))
01012                         {
01013                                 $this->tpl->setVariable("TEXT_INFO_LMS",$this->lng->txt('last_access'));
01014                                 $this->tpl->setVariable("INFO_LMS",date('Y-m-d H:i:s',$continue_data["$lm_id"]['last_access']));
01015                         }
01016                         else
01017                         {
01018                                 $this->tpl->setVariable("INFO_LMS",$this->lng->txt('not_accessed'));
01019                         }
01020                         
01021 
01022                         #if($this->details_id and !$this->accomplished[$this->details_id] and $this->suggested[$this->details_id])
01023                         if($this->details_id)
01024                         {
01025                                 $objectives_lm_obj->setLMRefId($tmp_lm->getRefId());
01026                                 #$objectives_lm_obj->setLMObjId($tmp_lm->getId());
01027                                 if($objectives_lm_obj->checkExists())
01028                                 {
01029                                         $objectives_lm_obj =& new ilCourseObjectiveLM($this->details_id);
01030 
01031                                         if($conditions_ok)
01032                                         {
01033                                                 foreach($objectives_lm_obj->getChapters() as $lm_obj_data)
01034                                                 {
01035                                                         if($lm_obj_data['ref_id'] != $lm_id)
01036                                                         {
01037                                                                 continue;
01038                                                         }
01039 
01040                                                         include_once './content/classes/class.ilLMObjectFactory.php';
01041                                                         
01042                                                         $st_obj = ilLMObjectFactory::getInstance($tmp_lm,$lm_obj_data['obj_id']);
01043                                                         
01044                                                         $this->tpl->setCurrentBlock("chapters");
01045                                                         $this->tpl->setVariable("TXT_CHAPTER",$this->lng->txt('chapter'));
01046                                                         $this->tpl->setVariable("CHAPTER_LINK_LMS","content/lm_presentation.php?ref_id=".$lm_obj_data['ref_id'].
01047                                                                                                         '&obj_id='.$lm_obj_data['obj_id']);
01048                                                         $this->tpl->setVariable("CHAPTER_LINK_TARGET_LMS",$obj_frame);
01049                                                         $this->tpl->setVariable("CHAPTER_TITLE",$st_obj->getTitle());
01050                                                         $this->tpl->parseCurrentBlock();
01051                                                 }
01052                                         }
01053                                         $this->tpl->setVariable("OBJ_CLASS_CENTER_LMS",'option_value_center_details');
01054                                         $this->tpl->setVariable("OBJ_CLASS_LMS",'option_value_details');
01055                                 }
01056                                 else
01057                                 {
01058                                         $this->tpl->setVariable("OBJ_CLASS_CENTER_LMS",'option_value_center');
01059                                         $this->tpl->setVariable("OBJ_CLASS_LMS",'option_value');
01060                                 }
01061                         }
01062                         else
01063                         {
01064                                 $this->tpl->setVariable("OBJ_CLASS_CENTER_LMS",'option_value_center');
01065                                 $this->tpl->setVariable("OBJ_CLASS_LMS",'option_value');
01066                         }
01067                         $this->tpl->setCurrentBlock("lm_row");
01068                         $this->tpl->setVariable("OBJ_NR_LMS",$counter.'.');
01069                         $this->tpl->parseCurrentBlock();
01070 
01071                         ++$counter;
01072                 }
01073         }
01074 
01075         function __showTests()
01076         {
01077                 global $ilias,$rbacsystem;
01078 
01079                 include_once './course/classes/class.ilCourseObjectiveLM.php';
01080 
01081                 if(!count($tests = $this->__getAllTests()))
01082                 {
01083                         return false;
01084                 }
01085 
01086                 $this->tpl->addBlockfile('TEST_BLOCK','test_block','tpl.crs_objectives_view_tst_table.html','course');
01087                 $this->tpl->setVariable("TBL_TITLE_TST",$this->lng->txt('tests'));
01088 
01089 
01090                 $this->__showHideLinks('tst');
01091 
01092                 if(isset($_SESSION['crs_hide_tst']))
01093                 {
01094                         return true;
01095                 }
01096 
01097                 $this->tpl->setCurrentBlock("tbl_header_columns_tst");
01098                 $this->tpl->setVariable("TBL_HEADER_WIDTH_TST","5%");
01099                 $this->tpl->setVariable("TBL_HEADER_NAME_TST",$this->lng->txt('crs_nr'));
01100                 $this->tpl->parseCurrentBlock();
01101 
01102                 $this->tpl->setCurrentBlock("tbl_header_columns_tst");
01103                 $this->tpl->setVariable("TBL_HEADER_WIDTH_TST","95%");
01104                 $this->tpl->setVariable("TBL_HEADER_NAME_TST",$this->lng->txt('description'));
01105                 $this->tpl->parseCurrentBlock();
01106 
01107                 $counter = 1;
01108                 foreach($tests as $tst_id)
01109                 {
01110 
01111                         $tmp_tst = ilObjectFactory::getInstanceByRefId($tst_id);
01112 
01113                         $conditions_ok = ilConditionHandler::_checkAllConditionsOfTarget($tmp_tst->getId());
01114                                 
01115                         $obj_link = ilRepositoryExplorer::buildLinkTarget($tmp_tst->getRefId(),$tmp_tst->getType());
01116 
01117                         #$obj_frame = ilRepositoryExplorer::buildFrameTarget($tmp_tst->getType(),$tmp_tst->getRefId(),$tmp_tst->getId());
01118                         #$obj_frame = $obj_frame ? $obj_frame : 'bottom';
01119                         // Always open in frameset
01120                         $obj_frame = '';
01121 
01122                         if(ilRepositoryExplorer::isClickable($tmp_tst->getType(),$tmp_tst->getRefId(),$tmp_tst->getId()))
01123                         {
01124                                 $this->tpl->setCurrentBlock("tst_read");
01125                                 $this->tpl->setVariable("READ_TITLE_TST",$tmp_tst->getTitle());
01126                                 $this->tpl->setVariable("READ_TARGET_TST",$obj_frame);
01127                                 $this->tpl->setVariable("READ_LINK_TST", $obj_link.'&crs_show_result='.$this->cci_ref_id);
01128                                 $this->tpl->parseCurrentBlock();
01129                         }
01130                         else
01131                         {
01132                                 $this->tpl->setCurrentBlock("tst_visible");
01133                                 $this->tpl->setVariable("VISIBLE_LINK_TST",$tmp_tst->getTitle());
01134                                 $this->tpl->parseCurrentBlock();
01135                         }
01136                                 // add to desktop link
01137                         if(!$ilias->account->isDesktopItem($tmp_tst->getRefId(),$tmp_tst->getType()) and 
01138                            ($this->cci_course_obj->getAboStatus() == $this->cci_course_obj->ABO_ENABLED))
01139                         {
01140                                 if ($rbacsystem->checkAccess('read',$tmp_tst->getRefId()))
01141                                 {
01142                                         $this->tpl->setCurrentBlock("tst_desklink");
01143                                         $this->tpl->setVariable("DESK_LINK_TST", "repository.php?cmd=addToDeskCourse&ref_id=".$this->cci_ref_id.
01144                                                                                         "&item_ref_id=".$tmp_tst->getRefId()."&type=".$tmp_tst->getType());
01145 
01146                                         $this->tpl->setVariable("TXT_DESK_TST", $this->lng->txt("to_desktop"));
01147                                         $this->tpl->parseCurrentBlock();
01148                                 }
01149                         }
01150 
01151 
01152 
01153 
01154                         $tmp_tst = ilObjectFactory::getInstanceByRefId($tst_id);
01155                         
01156                         $this->tpl->setCurrentBlock("tst_row");
01157                         $this->tpl->setVariable("OBJ_TITLE_TST",$tmp_tst->getTitle());
01158                         $this->tpl->setVariable("OBJ_NR_TST",$counter.'.');
01159 
01160                         $this->tpl->setVariable("OBJ_CLASS_CENTER_TST",'option_value_center');
01161                         $this->tpl->setVariable("OBJ_CLASS_TST",'option_value');
01162                         $this->tpl->parseCurrentBlock();
01163 
01164                         unset($tmp_tst);
01165                         ++$counter;
01166                 }
01167         }
01168 
01169         function __showObjectives()
01170         {
01171                 include_once './course/classes/class.ilCourseObjective.php';
01172 
01173                 if(!count($objective_ids = ilCourseObjective::_getObjectiveIds($this->cci_course_obj->getId())))
01174                 {
01175                         return false;
01176                 }
01177                 // TODO
01178                 if($_GET['details'])
01179                 {
01180                         $_SESSION['crs_details_id'] = $_GET['details'];
01181                 }
01182                 $this->details_id = $_SESSION['crs_details_id'] ? $_SESSION['crs_details_id'] : $objective_ids[0];
01183 
01184                 // TODO get status for table header
01185                 switch($this->objective_status)
01186                 {
01187                         case 'none':
01188                                 $status = $this->lng->txt('crs_objective_accomplished');
01189                                 break;
01190 
01191                         case 'pretest':
01192                         case 'pretest_non_suggest':
01193                                 $status = $this->lng->txt('crs_objective_pretest');
01194                                 break;
01195 
01196                         default:
01197                                 $status = $this->lng->txt('crs_objective_result');
01198                 }
01199 
01200                 // show table
01201                 $this->tpl->addBlockfile('OBJECTIVE_BLOCK','objective_block','tpl.crs_objectives_view_table.html','course');
01202 
01203                 $this->tpl->setVariable("TBL_TITLE_OBJECTIVES",$this->lng->txt('crs_objectives'));
01204 
01205                 $this->__showHideLinks('objectives');
01206 
01207                 if(isset($_SESSION['crs_hide_objectives']))
01208                 {
01209                         return true;
01210                 }
01211 
01212                 // show table header
01213                 for($i = 0; $i < 2; ++$i)
01214                 {
01215                         $this->tpl->setCurrentBlock("tbl_header_columns");
01216                         $this->tpl->setVariable("TBL_HEADER_WIDTH_OBJECTIVES","5%");
01217                         $this->tpl->setVariable("TBL_HEADER_NAME_OBJECTIVES",$this->lng->txt('crs_nr'));
01218                         $this->tpl->parseCurrentBlock();
01219 
01220                         $this->tpl->setCurrentBlock("tbl_header_columns");
01221                         $this->tpl->setVariable("TBL_HEADER_WIDTH_OBJECTIVES","35%");
01222                         $this->tpl->setVariable("TBL_HEADER_NAME_OBJECTIVES",$this->lng->txt('description'));
01223                         $this->tpl->parseCurrentBlock();
01224 
01225                         $this->tpl->setCurrentBlock("tbl_header_columns");
01226                         $this->tpl->setVariable("TBL_HEADER_WIDTH_OBJECTIVES","10%");
01227                         $this->tpl->setVariable("TBL_HEADER_NAME_OBJECTIVES",$status);
01228                         $this->tpl->parseCurrentBlock();
01229                 }
01230 
01231                 $max = count($objective_ids) % 2 ? count($objective_ids) + 1 : count($objective_ids); 
01232                 for($i = 0; $i < $max/2; ++$i)
01233                 {
01234                         $tmp_objective =& new ilCourseObjective($this->cci_course_obj,$objective_ids[$i]);
01235 
01236                         $this->tpl->setCurrentBlock("objective_row");
01237 
01238                         if($this->details_id == $objective_ids[$i])
01239                         {
01240                                 $this->tpl->setVariable("OBJ_CLASS_1_OBJECTIVES",'option_value_details');
01241                                 $this->tpl->setVariable("OBJ_CLASS_1_CENTER_OBJECTIVES",'option_value_center_details');
01242                         }
01243                         else
01244                         {
01245                                 $this->tpl->setVariable("OBJ_CLASS_1_OBJECTIVES",'option_value');
01246                                 $this->tpl->setVariable("OBJ_CLASS_1_CENTER_OBJECTIVES",'option_value_center');
01247                         }                               
01248                         $this->tpl->setVariable("OBJ_NR_1_OBJECTIVES",($i + 1).'.');
01249 
01250                         $this->ctrl->setParameter($this->cci_client_obj,'details',$objective_ids[$i]);
01251                         $this->tpl->setVariable("OBJ_LINK_1_OBJECTIVES",$this->ctrl->getLinkTarget($this->cci_client_obj,'cciObjectives'));
01252                         $this->tpl->setVariable("OBJ_TITLE_1_OBJECTIVES",$tmp_objective->getTitle());
01253 
01254                         $img = !$this->suggested["$objective_ids[$i]"] ? 
01255                                 ilUtil::getImagePath('crs_accomplished.gif') :
01256                                 ilUtil::getImagePath('crs_not_accomplished.gif');
01257 
01258                         $txt = !$this->suggested["$objective_ids[$i]"] ? 
01259                                 $this->lng->txt('crs_objective_accomplished') :
01260                                 $this->lng->txt('crs_objective_not_accomplished');
01261 
01262                         $this->tpl->setVariable("OBJ_STATUS_IMG_1_OBJECTIVES",$img);
01263                         $this->tpl->setVariable("OBJ_STATUS_ALT_1_OBJECTIVES",$txt);
01264 
01265 
01266                         if(isset($objective_ids[$i + $max / 2]))
01267                         {
01268                                 $tmp_objective =& new ilCourseObjective($this->cci_course_obj,$objective_ids[$i + $max / 2]);
01269 
01270                                 $this->tpl->setCurrentBlock("objective_row");
01271                                 if($this->details_id == $objective_ids[$i + $max / 2])
01272                                 {
01273                                         $this->tpl->setVariable("OBJ_CLASS_2_OBJECTIVES",'option_value_details');
01274                                         $this->tpl->setVariable("OBJ_CLASS_2_CENTER_OBJECTIVES",'option_value_center_details');
01275                                 }
01276                                 else
01277                                 {
01278                                         $this->tpl->setVariable("OBJ_CLASS_2_OBJECTIVES",'option_value');
01279                                         $this->tpl->setVariable("OBJ_CLASS_2_CENTER_OBJECTIVES",'option_value_center');
01280                                 }                               
01281                                 $this->tpl->setVariable("OBJ_NR_2_OBJECTIVES",($i + $max / 2 + 1).'.');
01282                                 $this->ctrl->setParameter($this->cci_client_obj,'details',$objective_ids[$i + $max / 2]);
01283                                 $this->tpl->setVariable("OBJ_LINK_2_OBJECTIVES",$this->ctrl->getLinkTarget($this->cci_client_obj,'cciObjectives'));
01284                                 $this->tpl->setVariable("OBJ_TITLE_2_OBJECTIVES",$tmp_objective->getTitle());
01285 
01286 
01287                                 $objective_id = $objective_ids[$i + $max / 2];
01288                                 $img = !$this->suggested[$objective_id] ? 
01289                                         ilUtil::getImagePath('crs_accomplished.gif') :
01290                                         ilUtil::getImagePath('crs_not_accomplished.gif');
01291 
01292                                 $txt = !$this->suggested[$objective_id] ? 
01293                                         $this->lng->txt('crs_objective_accomplished') :
01294                                         $this->lng->txt('crs_objective_not_accomplished');
01295 
01296                                 $this->tpl->setVariable("OBJ_STATUS_IMG_2_OBJECTIVES",$img);
01297                                 $this->tpl->setVariable("OBJ_STATUS_ALT_2_OBJECTIVES",$txt);
01298                         }
01299         
01300                         $this->tpl->parseCurrentBlock();
01301                         unset($tmp_objective);
01302                 }
01303                 $this->ctrl->setParameter($this->cci_client_obj,'details','');
01304         }
01305 
01306         function __readAccomplished()
01307         {
01308                 global $ilUser;
01309 
01310                 if(isset($_SESSION['accomplished'][$this->cci_course_obj->getId()]))
01311                 {
01312                         return $this->accomplished = $_SESSION['accomplished'][$this->cci_course_obj->getId()];
01313                 }
01314 
01315 
01316                 include_once './course/classes/class.ilCourseObjectiveResult.php';
01317                 include_once './course/classes/class.ilCourseObjective.php';
01318 
01319                 $tmp_obj_res =& new ilCourseObjectiveResult($ilUser->getId());
01320                 
01321                 if(!count($objective_ids = ilCourseObjective::_getObjectiveIds($this->cci_course_obj->getId())))
01322                 {
01323                         return $this->accomplished = array();
01324                 }
01325                 $this->accomplished = array();
01326                 foreach($objective_ids as $objective_id)
01327                 {
01328                         if($tmp_obj_res->hasAccomplishedObjective($objective_id))
01329                         {
01330                                 $this->accomplished["$objective_id"] = true;
01331                         }
01332                         else
01333                         {
01334                                 $this->accomplished["$objective_id"] = false;
01335                         }
01336                 }
01337                 $_SESSION['accomplished'][$this->cci_course_obj->getId()] = $this->accomplished;
01338         }
01339         function __readSuggested()
01340         {
01341                 global $ilUser;
01342 
01343                 if(isset($_SESSION['objectives_suggested'][$this->cci_course_obj->getId()]))
01344                 {
01345                         return $this->suggested = $_SESSION['objectives_suggested'][$this->cci_course_obj->getId()];
01346                 }
01347 
01348                 include_once './course/classes/class.ilCourseObjectiveResult.php';
01349 
01350                 $tmp_obj_res =& new ilCourseObjectiveResult($ilUser->getId());
01351 
01352                 $this->suggested = array();
01353                 foreach($this->accomplished as $objective_id => $ok)
01354                 {
01355                         if($ok)
01356                         {
01357                                 $this->suggested["$objective_id"] = false;
01358                         }
01359                         else
01360                         {
01361                                 $this->suggested["$objective_id"] = $tmp_obj_res->isSuggested($objective_id);
01362                         }
01363                 }
01364 
01365                 return $_SESSION['objectives_suggested'][$this->cci_course_obj->getId()] = $this->suggested;
01366 
01367         }
01368 
01369         function __readStatus()
01370         {
01371                 global $ilUser;
01372 
01373                 if(isset($_SESSION['objectives_status'][$this->cci_course_obj->getId()]))
01374                 {
01375                         return $this->objective_status = $_SESSION['objectives_status'][$this->cci_course_obj->getId()];
01376                 }
01377                 $all_success = true;
01378 
01379                 foreach($this->accomplished as $id => $success)
01380                 {
01381                         if(!$success)
01382                         {
01383                                 $all_success = false;
01384                         }
01385                 }
01386                 if($all_success)
01387                 {
01388                         // set status passed
01389                         include_once 'course/classes/class.ilCourseMembers.php';
01390 
01391                         ilCourseMembers::_setPassed($this->cci_course_obj->getId(),$ilUser->getId());
01392 
01393                         $this->objective_status = 'finished';
01394                         $_SESSION['objectives_status'][$this->cci_course_obj->getId()] = $this->objective_status;
01395 
01396                         return true;
01397                 }
01398                 include_once './course/classes/class.ilCourseObjectiveResult.php';
01399                 include_once './course/classes/class.ilCourseObjective.php';
01400 
01401                 $tmp_obj_res =& new ilCourseObjectiveResult($ilUser->getId());
01402 
01403                 $this->objective_status = $tmp_obj_res->getStatus($this->cci_course_obj->getId());
01404 
01405                 if($this->objective_status == 'pretest')
01406                 {
01407                         $none_suggested = true;
01408                         foreach($this->suggested as $value)
01409                         {
01410                                 if($value)
01411                                 {
01412                                         $_SESSION['objectives_status'][$this->cci_course_obj->getId()] = $this->objective_status;
01413                                         return true;
01414                                 }
01415                         }
01416                         $this->objective_status = 'pretest_non_suggest';
01417                 }
01418                 $_SESSION['objectives_status'][$this->cci_course_obj->getId()] = $this->objective_status;
01419 
01420                 return true;
01421         }
01422 
01423         function __showButton($a_cmd,$a_text,$a_target = '')
01424         {
01425                 $this->tpl->addBlockfile("BUTTONS", "buttons", "tpl.buttons.html");
01426                 
01427                 // display button
01428                 $this->tpl->setCurrentBlock("btn_cell");
01429                 $this->tpl->setVariable("BTN_LINK",$this->ctrl->getLinkTarget($this->cci_client_obj,$a_cmd));
01430                 $this->tpl->setVariable("BTN_TXT",$a_text);
01431 
01432                 if($a_target)
01433                 {
01434                         $this->tpl->setVariable("BTN_TARGET",$a_target);
01435                 }
01436 
01437                 $this->tpl->parseCurrentBlock();
01438         }
01439 
01440 
01441 
01442         function cci_read()
01443         {
01444                 global $tree;
01445 
01446                 if(!$this->cci_course_id = $tree->checkForParentType($this->cci_ref_id,'crs'))
01447                 {
01448                         echo "ilCourseContentInterface: Cannot find course object";
01449                         exit;
01450                 }
01451                 return true;
01452         }
01453 
01454         function cciToUnix($a_time_arr)
01455         {
01456                 return mktime($a_time_arr["hour"],
01457                                           $a_time_arr["minute"],
01458                                           $a_time_arr["second"],
01459                                           $a_time_arr["month"],
01460                                           $a_time_arr["day"],
01461                                           $a_time_arr["year"]);
01462         }
01463         function cciGetDateSelect($a_type,$a_varname,$a_selected)
01464         {
01465                 switch($a_type)
01466                 {
01467                         case "minute":
01468                                 for($i=0;$i<=60;$i++)
01469                                 {
01470                                         $days[$i] = $i < 10 ? "0".$i : $i;
01471                                 }
01472                                 return ilUtil::formSelect($a_selected,$a_varname,$days,false,true);
01473 
01474                         case "hour":
01475                                 for($i=0;$i<24;$i++)
01476                                 {
01477                                         $days[$i] = $i < 10 ? "0".$i : $i;
01478                                 }
01479                                 return ilUtil::formSelect($a_selected,$a_varname,$days,false,true);
01480 
01481                         case "day":
01482                                 for($i=1;$i<32;$i++)
01483                                 {
01484                                         $days[$i] = $i < 10 ? "0".$i : $i;
01485                                 }
01486                                 return ilUtil::formSelect($a_selected,$a_varname,$days,false,true);
01487                         
01488                         case "month":
01489                                 for($i=1;$i<13;$i++)
01490                                 {
01491                                         $month[$i] = $i < 10 ? "0".$i : $i;
01492                                 }
01493                                 return ilUtil::formSelect($a_selected,$a_varname,$month,false,true);
01494 
01495                         case "year":
01496                                 for($i = date("Y",time());$i < date("Y",time()) + 3;++$i)
01497                                 {
01498                                         $year[$i] = $i;
01499                                 }
01500                                 return ilUtil::formSelect($a_selected,$a_varname,$year,false,true);
01501                 }
01502         }
01503 }
01504 ?>