ILIAS Release_3_3_x_branch .rev 46803: assessment/classes/class.ilObjTestGUI.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 
00036 require_once "./assessment/classes/class.ilObjQuestionPool.php";
00037 require_once "./classes/class.ilObjectGUI.php";
00038 require_once "./classes/class.ilMetaDataGUI.php";
00039 require_once "./assessment/classes/class.assQuestionGUI.php";
00040 require_once './classes/Spreadsheet/Excel/Writer.php';
00041 
00042 define ("TYPE_XLS", "excel");
00043 define ("TYPE_SPSS", "csv");
00044 
00045 class ilObjTestGUI extends ilObjectGUI
00046 {
00047         var $sequence;
00052         function ilObjTestGUI($a_data,$a_id,$a_call_by_reference = true, $a_prepare_output = true)
00053         {
00054                 global $lng, $ilCtrl;
00055                 $lng->loadLanguageModule("assessment");
00056                 $this->type = "tst";
00057                 $this->ilObjectGUI($a_data,$a_id,$a_call_by_reference, false);
00058                 if (!defined("ILIAS_MODULE"))
00059                 {
00060                         $this->setTabTargetScript("adm_object.php");
00061                 }
00062                 else
00063                 {
00064                         $this->setTabTargetScript("test.php");
00065                 }
00066                 if ($a_prepare_output) {
00067                         $this->prepareOutput();
00068                 }
00069 
00070                 $this->ctrl =& $ilCtrl;
00071                 $this->ctrl->saveParameter($this, "ref_id");
00072         }
00073 
00077         function &executeCommand()
00078         {
00079                 $cmd = $this->ctrl->getCmd("properties");
00080                 $next_class = $this->ctrl->getNextClass($this);
00081                 $this->ctrl->setReturn($this, "properties");
00082 
00083                 //echo "<br>nextclass:$next_class:cmd:$cmd:qtype=$q_type";
00084                 switch($next_class)
00085                 {
00086                         default:
00087                                 switch ($cmd)
00088                                 {
00089                                         case "run":
00090                                         case "eval_a":
00091                                         case "eval_stat":
00092                                         case "evalStatSelected":
00093                                         case "searchForEvaluation":
00094                                         case "addFoundGroupsToEval":
00095                                         case "removeSelectedGroup":
00096                                         case "removeSelectedUser":
00097                                         case "addFoundUsersToEval":
00098                                         case "evalSelectedUsers":
00099                                         case "evalAllUsers":
00100                                                 break;
00101                                         default:
00102                                                 $this->setAdminTabs();
00103                                 }
00104                                 if ((strcmp($cmd, "properties") == 0) && ($_GET["browse"]))
00105                                 {
00106                                         $this->questionBrowser();
00107                                         return;
00108                                 }
00109                                 if ((strcmp($cmd, "properties") == 0) && ($_GET["up"] || $_GET["down"]))
00110                                 {
00111                                         $this->questionsObject();
00112                                         return;
00113                                 }
00114                                 $cmd.= "Object";
00115                                 $ret =& $this->$cmd();
00116                                 break;
00117                 }
00118         }
00119 
00125         function getCallingScript()
00126         {
00127                 return "test.php";
00128         }
00129         
00133         function importFileObject()
00134         {
00135                 if ($_POST["qpl"] < 1)
00136                 {
00137                         sendInfo($this->lng->txt("tst_select_questionpools"));
00138                         $this->createObject();
00139                         return;
00140                 }
00141                 if (strcmp($_FILES["xmldoc"]["tmp_name"], "") == 0)
00142                 {
00143                         sendInfo($this->lng->txt("tst_select_file_for_import"));
00144                         $this->createObject();
00145                         return;
00146                 }
00147                 $this->uploadObject(false);
00148                 ilUtil::redirect($this->getReturnLocation("post","$returnlocation?".$this->link_params));
00149 //              ilUtil::redirect($this->getCallingScript() . "?".$this->link_params);
00150         }
00151         
00155         function cloneAllObject()
00156         {
00157                 if ($_POST["tst"] < 1)
00158                 {
00159                         sendInfo($this->lng->txt("tst_select_tsts"));
00160                         $this->createObject();
00161                         return;
00162                 }
00163                 require_once "./assessment/classes/class.ilObjTest.php";
00164                 ilObjTest::_clone($_POST["tst"]);
00165                 ilUtil::redirect($this->getReturnLocation("post","$returnlocation?".$this->link_params));
00166 //              ilUtil::redirect($this->getCallingScript() . "?".$this->link_params);
00167         }
00168         
00173         function saveObject()
00174         {
00175                 global $rbacadmin;
00176 
00177                 // create and insert forum in objecttree
00178                 $newObj = parent::saveObject();
00179 
00180                 // setup rolefolder & default local roles
00181                 //$roles = $newObj->initDefaultRoles();
00182 
00183                 // ...finally assign role to creator of object
00184                 //$rbacadmin->assignUser($roles[0], $newObj->getOwner(), "y");
00185 
00186                 // put here object specific stuff
00187 
00188                 // always send a message
00189                 sendInfo($this->lng->txt("object_added"),true);
00190 
00191                 $returnlocation = "test.php";
00192                 if (!defined("ILIAS_MODULE"))
00193                 {
00194                         $returnlocation = "adm_object.php";
00195                 }
00196                 ilUtil::redirect($this->getReturnLocation("save","$returnlocation?".$this->link_params));
00197                 exit();
00198         }
00199 
00200         function getAddParameter()
00201         {
00202                 return "?ref_id=" . $_GET["ref_id"] . "&cmd=" . $_GET["cmd"];
00203         }
00204 
00205         /*
00206         * list all export files
00207         */
00208         function exportObject()
00209         {
00210                 global $tree;
00211                 global $rbacsystem;
00212 
00213                 if ((!$rbacsystem->checkAccess("read", $this->ref_id)) && (!$rbacsystem->checkAccess("write", $this->ref_id))) 
00214                 {
00215                         // allow only read and write access
00216                         sendInfo($this->lng->txt("cannot_edit_test"), true);
00217                         $path = $this->tree->getPathFull($this->object->getRefID());
00218                         ilUtil::redirect($this->getReturnLocation("cancel","../repository.php?ref_id=" . $path[count($path) - 2]["child"]));
00219                         return;
00220                 }
00221 
00222                 //$this->setTabs();
00223 
00224                 //add template for view button
00225                 $this->tpl->addBlockfile("BUTTONS", "buttons", "tpl.buttons.html");
00226 
00227                 // create export file button
00228                 $this->tpl->setCurrentBlock("btn_cell");
00229                 $this->tpl->setVariable("BTN_LINK", "test.php?ref_id=".$_GET["ref_id"]."&cmd=createExportFile");
00230                 $this->tpl->setVariable("BTN_TXT", $this->lng->txt("ass_create_export_file"));
00231                 $this->tpl->parseCurrentBlock();
00232 
00233                 // view last export log button
00234                 /*
00235                 if (is_file($this->object->getExportDirectory()."/export.log"))
00236                 {
00237                         $this->tpl->setCurrentBlock("btn_cell");
00238                         $this->tpl->setVariable("BTN_LINK", $this->ctrl->getLinkTarget($this, "viewExportLog"));
00239                         $this->tpl->setVariable("BTN_TXT", $this->lng->txt("cont_view_last_export_log"));
00240                         $this->tpl->parseCurrentBlock();
00241                 }*/
00242 
00243                 $export_dir = $this->object->getExportDirectory();
00244 
00245                 $export_files = $this->object->getExportFiles($export_dir);
00246 
00247                 // create table
00248                 require_once("classes/class.ilTableGUI.php");
00249                 $tbl = new ilTableGUI();
00250 
00251                 // load files templates
00252                 $this->tpl->addBlockfile("ADM_CONTENT", "adm_content", "tpl.table.html");
00253 
00254                 // load template for table content data
00255                 $this->tpl->addBlockfile("TBL_CONTENT", "tbl_content", "tpl.export_file_row.html", true);
00256 
00257                 $num = 0;
00258 
00259                 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this));
00260 
00261                 $tbl->setTitle($this->lng->txt("ass_export_files"));
00262 
00263                 $tbl->setHeaderNames(array("<input type=\"checkbox\" name=\"chb_check_all\" value=\"1\" onclick=\"setCheckboxes('ObjectItems', 'file', document.ObjectItems.chb_check_all.checked);\" />", $this->lng->txt("ass_file"),
00264                         $this->lng->txt("ass_size"), $this->lng->txt("date") ));
00265 
00266                 $tbl->enabled["sort"] = false;
00267                 $tbl->setColumnWidth(array("1%", "49%", "25%", "25%"));
00268 
00269                 // control
00270                 $tbl->setOrderColumn($_GET["sort_by"]);
00271                 $tbl->setOrderDirection($_GET["sort_order"]);
00272                 $tbl->setLimit($_GET["limit"]);
00273                 $tbl->setOffset($_GET["offset"]);
00274                 $tbl->setMaxCount($this->maxcount);             // ???
00275 
00276 
00277                 $this->tpl->setVariable("COLUMN_COUNTS", 4);
00278 
00279                 // delete button
00280                 $this->tpl->setVariable("IMG_ARROW", ilUtil::getImagePath("arrow_downright.gif"));
00281                 $this->tpl->setCurrentBlock("tbl_action_btn");
00282                 $this->tpl->setVariable("BTN_NAME", "confirmDeleteExportFile");
00283                 $this->tpl->setVariable("BTN_VALUE", $this->lng->txt("delete"));
00284                 $this->tpl->parseCurrentBlock();
00285 
00286                 $this->tpl->setCurrentBlock("tbl_action_btn");
00287                 $this->tpl->setVariable("BTN_NAME", "downloadExportFile");
00288                 $this->tpl->setVariable("BTN_VALUE", $this->lng->txt("download"));
00289                 $this->tpl->parseCurrentBlock();
00290 
00291                 // footer
00292                 $tbl->setFooter("tblfooter",$this->lng->txt("previous"),$this->lng->txt("next"));
00293                 //$tbl->disable("footer");
00294 
00295                 $tbl->setMaxCount(count($export_files));
00296                 $export_files = array_slice($export_files, $_GET["offset"], $_GET["limit"]);
00297 
00298                 $tbl->render();
00299                 if(count($export_files) > 0)
00300                 {
00301                         $i=0;
00302                         foreach($export_files as $exp_file)
00303                         {
00304                                 $this->tpl->setCurrentBlock("tbl_content");
00305                                 $this->tpl->setVariable("TXT_FILENAME", $exp_file);
00306 
00307                                 $css_row = ilUtil::switchColor($i++, "tblrow1", "tblrow2");
00308                                 $this->tpl->setVariable("CSS_ROW", $css_row);
00309 
00310                                 $this->tpl->setVariable("TXT_SIZE", filesize($export_dir."/".$exp_file));
00311                                 $this->tpl->setVariable("CHECKBOX_ID", $exp_file);
00312 
00313                                 $file_arr = explode("__", $exp_file);
00314                                 $this->tpl->setVariable("TXT_DATE", date("Y-m-d H:i:s",$file_arr[0]));
00315 
00316                                 $this->tpl->parseCurrentBlock();
00317                         }
00318                 } //if is_array
00319                 else
00320                 {
00321                         $this->tpl->setCurrentBlock("notfound");
00322                         $this->tpl->setVariable("TXT_OBJECT_NOT_FOUND", $this->lng->txt("obj_not_found"));
00323                         $this->tpl->setVariable("NUM_COLS", 3);
00324                         $this->tpl->parseCurrentBlock();
00325                 }
00326 
00327                 $this->tpl->parseCurrentBlock();
00328         }
00329 
00330         
00334         function createExportFileObject()
00335         {
00336                 global $rbacsystem;
00337                 
00338                 if ($rbacsystem->checkAccess("write", $this->ref_id))
00339                 {
00340                         require_once("assessment/classes/class.ilTestExport.php");
00341                         $test_exp = new ilTestExport($this->object);
00342                         $test_exp->buildExportFile();
00343                 }
00344                 else
00345                 {
00346                         sendInfo("cannot_export_test");
00347                 }
00348                 $this->exportObject();
00349         }
00350         
00354         function downloadExportFileObject()
00355         {
00356                 if(!isset($_POST["file"]))
00357                 {
00358                         $this->ilias->raiseError($this->lng->txt("no_checkbox"),$this->ilias->error_obj->MESSAGE);
00359                 }
00360 
00361                 if (count($_POST["file"]) > 1)
00362                 {
00363                         $this->ilias->raiseError($this->lng->txt("select_max_one_item"),$this->ilias->error_obj->MESSAGE);
00364                 }
00365 
00366 
00367                 $export_dir = $this->object->getExportDirectory();
00368                 ilUtil::deliverFile($export_dir."/".$_POST["file"][0],
00369                         $_POST["file"][0]);
00370         }
00371 
00375         function confirmDeleteExportFileObject()
00376         {
00377                 if(!isset($_POST["file"]))
00378                 {
00379                         $this->ilias->raiseError($this->lng->txt("no_checkbox"),$this->ilias->error_obj->MESSAGE);
00380                 }
00381 
00382                 //$this->setTabs();
00383 
00384                 // SAVE POST VALUES
00385                 $_SESSION["ilExportFiles"] = $_POST["file"];
00386 
00387                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.confirm_deletion.html", true);
00388 
00389                 sendInfo($this->lng->txt("info_delete_sure"));
00390 
00391                 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this));
00392 
00393                 // BEGIN TABLE HEADER
00394                 $this->tpl->setCurrentBlock("table_header");
00395                 $this->tpl->setVariable("TEXT",$this->lng->txt("objects"));
00396                 $this->tpl->parseCurrentBlock();
00397 
00398                 // BEGIN TABLE DATA
00399                 $counter = 0;
00400                 foreach($_POST["file"] as $file)
00401                 {
00402                                 $this->tpl->setCurrentBlock("table_row");
00403                                 $this->tpl->setVariable("CSS_ROW",ilUtil::switchColor(++$counter,"tblrow1","tblrow2"));
00404                                 $this->tpl->setVariable("TEXT_CONTENT", $file);
00405                                 $this->tpl->parseCurrentBlock();
00406                 }
00407 
00408                 // cancel/confirm button
00409                 $this->tpl->setVariable("IMG_ARROW",ilUtil::getImagePath("arrow_downright.gif"));
00410                 $buttons = array( "cancelDeleteExportFile"  => $this->lng->txt("cancel"),
00411                         "deleteExportFile"  => $this->lng->txt("confirm"));
00412                 foreach ($buttons as $name => $value)
00413                 {
00414                         $this->tpl->setCurrentBlock("operation_btn");
00415                         $this->tpl->setVariable("BTN_NAME",$name);
00416                         $this->tpl->setVariable("BTN_VALUE",$value);
00417                         $this->tpl->parseCurrentBlock();
00418                 }
00419         }
00420 
00421 
00425         function cancelDeleteExportFileObject()
00426         {
00427                 session_unregister("ilExportFiles");
00428                 ilUtil::redirect("test.php?cmd=export&ref_id=".$_GET["ref_id"]);
00429         }
00430 
00431 
00435         function deleteExportFileObject()
00436         {
00437                 $export_dir = $this->object->getExportDirectory();
00438                 foreach($_SESSION["ilExportFiles"] as $file)
00439                 {
00440                         $exp_file = $export_dir."/".$file;
00441                         $exp_dir = $export_dir."/".substr($file, 0, strlen($file) - 4);
00442                         if (@is_file($exp_file))
00443                         {
00444                                 unlink($exp_file);
00445                         }
00446                         if (@is_dir($exp_dir))
00447                         {
00448                                 ilUtil::delDir($exp_dir);
00449                         }
00450                 }
00451                 ilUtil::redirect("test.php?cmd=export&ref_id=".$_GET["ref_id"]);
00452         }
00453 
00459         function importObject()
00460         {
00461                 $this->getTemplateFile("import", "tst");
00462                 $this->tpl->setCurrentBlock("option_qpl");
00463                 require_once("./assessment/classes/class.ilObjTest.php");
00464                 $tst = new ilObjTest();
00465                 $questionpools =& $tst->getAvailableQuestionpools(true);
00466                 if (count($questionpools) == 0)
00467                 {
00468                 }
00469                 else
00470                 {
00471                         foreach ($questionpools as $key => $value)
00472                         {
00473                                 $this->tpl->setCurrentBlock("option_qpl");
00474                                 $this->tpl->setVariable("OPTION_VALUE", $key);
00475                                 $this->tpl->setVariable("TXT_OPTION", $value);
00476                                 $this->tpl->parseCurrentBlock();
00477                         }
00478                 }
00479                 $this->tpl->setVariable("TXT_SELECT_QUESTIONPOOL", $this->lng->txt("select_questionpool"));
00480                 $this->tpl->setVariable("OPTION_SELECT_QUESTIONPOOL", $this->lng->txt("select_questionpool_option"));
00481                 $this->tpl->setVariable("FORMACTION", "adm_object.php?&ref_id=".$_GET["ref_id"]."&cmd=gateway&new_type=".$this->type);
00482                 $this->tpl->setVariable("BTN_NAME", "upload");
00483                 $this->tpl->setVariable("TXT_UPLOAD", $this->lng->txt("upload"));
00484                 $this->tpl->setVariable("TXT_IMPORT_TST", $this->lng->txt("import_tst"));
00485                 $this->tpl->setVariable("TXT_SELECT_MODE", $this->lng->txt("select_mode"));
00486                 $this->tpl->setVariable("TXT_SELECT_FILE", $this->lng->txt("select_file"));
00487 
00488         }
00489 
00496         function uploadObject($redirect = true)
00497         {
00498                 if ($_POST["qpl"] < 1)
00499                 {
00500                         sendInfo($this->lng->txt("tst_select_questionpools"));
00501                         $this->importObject();
00502                         return;
00503                 }
00504                 
00505                 if ($_FILES["xmldoc"]["error"] > UPLOAD_ERR_OK)
00506                 {
00507                         sendInfo($this->lng->txt("tst_select_questionpools"));
00508                         $this->importObject();
00509                         return;
00510                 }
00511                 
00512                 include_once("./assessment/classes/class.ilObjTest.php");
00513                 $newObj = new ilObjTest();
00514                 $newObj->setType($_GET["new_type"]);
00515                 $newObj->setTitle("dummy");
00516                 $newObj->setDescription("dummy");
00517                 $newObj->create(true);
00518                 $newObj->createReference();
00519                 $newObj->putInTree($_GET["ref_id"]);
00520                 $newObj->setPermissions($_GET["ref_id"]);
00521                 $newObj->notify("new",$_GET["ref_id"],$_GET["parent_non_rbac_id"],$_GET["ref_id"],$newObj->getRefId());
00522 
00523                 // create import directory
00524                 $newObj->createImportDirectory();
00525 
00526                 // copy uploaded file to import directory
00527                 $file = pathinfo($_FILES["xmldoc"]["name"]);
00528                 $full_path = $newObj->getImportDirectory()."/".$_FILES["xmldoc"]["name"];
00529                 ilUtil::moveUploadedFile($_FILES["xmldoc"]["tmp_name"], $_FILES["xmldoc"]["name"], $full_path);
00530                 //move_uploaded_file($_FILES["xmldoc"]["tmp_name"], $full_path);
00531 
00532                 // unzip file
00533                 ilUtil::unzip($full_path);
00534 
00535                 // determine filename of xml file
00536                 $subdir = basename($file["basename"],".".$file["extension"]);
00537                 $xml_file = $newObj->getImportDirectory()."/".$subdir."/".$subdir.".xml";
00538                 $qti_file = $newObj->getImportDirectory()."/".$subdir."/".
00539                         str_replace("test", "qti", $subdir).".xml";
00540                 
00541                 // import qti data
00542                 $qtiresult = $newObj->importObject($qti_file, $_POST["qpl"]);
00543 //              $tmp_title = $newObj->getTitle();
00544 //              $tmp_descr = $newObj->getDescription();
00545                 // import page data
00546                 include_once ("content/classes/class.ilContObjParser.php");
00547                 $contParser = new ilContObjParser($newObj, $xml_file, $subdir);
00548                 $contParser->setQuestionMapping($newObj->getImportMapping());
00549                 $contParser->startParsing();
00550 
00551                 /* update title and description in object data */
00552                 if (is_object($newObj->meta_data))
00553                 {
00554                         // read the object metadata from the nested set tables
00555                         //$meta_data =& new ilMetaData($newObj->getType(), $newObj->getId());
00556                         //$newObj->meta_data = $meta_data;
00557                         //$newObj->setTitle($newObj->meta_data->getTitle());
00558                         //$newObj->setDescription($newObj->meta_data->getDescription());
00559                         ilObject::_writeTitle($newObj->getID(), $newObj->getTitle());
00560                         ilObject::_writeDescription($newObj->getID(), $newObj->getDescription());
00561                 }
00562 
00563                 $newObj->saveToDb();
00564                 if ($redirect)
00565                 {
00566                         ilUtil::redirect("adm_object.php?".$this->link_params);
00567                 }
00568         }
00569 
00577         function savePropertiesObject()
00578         {
00579                 $total = $this->object->evalTotalPersons();
00580                 $deleteuserdata = false;
00581                 $randomtest_switch = false;
00582                 // Check the values the user entered in the form
00583                 if (!$total)
00584                 {
00585                         $data["sel_test_types"] = ilUtil::stripSlashes($_POST["sel_test_types"]);
00586                         if (!strlen($_POST["chb_random"]))
00587                         {
00588                                 $data["random_test"] = 0;
00589                         }
00590                         else
00591                         {
00592                                 $data["random_test"] = ilUtil::stripSlashes($_POST["chb_random"]);
00593                         }
00594                 }
00595                 else
00596                 {
00597                         $data["sel_test_types"] = $this->object->getTestType();
00598                         $data["random_test"] = $this->object->random_test;
00599                 }
00600                 if ($data["sel_test_types"] != $this->object->getTestType())
00601                 {
00602                         $deleteuserdata = true;
00603                 }
00604                 if ($data["random_test"] != $this->object->random_test)
00605                 {
00606                         $randomtest_switch = true;
00607                 }
00608                 $data["title"] = ilUtil::stripSlashes($_POST["title"]);
00609                 $data["description"] = ilUtil::stripSlashes($_POST["description"]);
00610                 $data["author"] = ilUtil::stripSlashes($_POST["author"]);
00611                 $data["introduction"] = ilUtil::stripSlashes($_POST["introduction"]);
00612                 $data["sequence_settings"] = ilUtil::stripSlashes($_POST["sequence_settings"]);
00613                 if ($this->object->getTestType() == TYPE_ASSESSMENT)
00614                 {
00615                         $data["score_reporting"] = REPORT_AFTER_TEST;
00616                 }
00617                 else
00618                 {
00619                         $data["score_reporting"] = ilUtil::stripSlashes($_POST["score_reporting"]);
00620                 }
00621                 $data["nr_of_tries"] = ilUtil::stripSlashes($_POST["nr_of_tries"]);
00622                 $data["processing_time"] = ilUtil::stripSlashes($_POST["processing_time"]);
00623                 if (!$_POST["chb_starting_time"])
00624                 {
00625                         $data["starting_time"] = "";
00626                 }
00627                 else
00628                 {
00629                         $data["starting_time"] = sprintf("%04d%02d%02d%02d%02d%02d",
00630                                 $_POST["starting_date"]["y"],
00631                                 $_POST["starting_date"]["m"],
00632                                 $_POST["starting_date"]["d"],
00633                                 $_POST["starting_time"]["h"],
00634                                 $_POST["starting_time"]["m"],
00635                                 0
00636                         );
00637                 }
00638                 if (!$_POST["chb_ending_time"])
00639                 {
00640                         $data["ending_time"] = "";
00641                 }
00642                 else
00643                 {
00644                         $data["ending_time"] = sprintf("%04d%02d%02d%02d%02d%02d",
00645                                 $_POST["ending_date"]["y"],
00646                                 $_POST["ending_date"]["m"],
00647                                 $_POST["ending_date"]["d"],
00648                                 $_POST["ending_time"]["h"],
00649                                 $_POST["ending_time"]["m"],
00650                                 0
00651                         );
00652                 }
00653 
00654                 if ($_POST["chb_processing_time"])
00655                 {
00656                         $data["enable_processing_time"] = "1";
00657                 }
00658                 else
00659                 {
00660                         $data["enable_processing_time"] = "0";
00661                 }
00662                 if ($_POST["chb_random"])
00663                 {
00664                         $data["random_test"] = "1";
00665                 }
00666                 else
00667                 {
00668                         $data["random_test"] = "0";
00669                 }
00670 
00671                 if ($data["enable_processing_time"])
00672                 {
00673                         $data["processing_time"] = sprintf("%02d:%02d:%02d",
00674                                 $_POST["processing_time"]["h"],
00675                                 $_POST["processing_time"]["m"],
00676                                 $_POST["processing_time"]["s"]
00677                         );
00678                 }
00679                 else
00680                 {
00681                         $proc_time = $this->object->getEstimatedWorkingTime();
00682                         $data["processing_time"] = sprintf("%02d:%02d:%02d",
00683                                 $proc_time["h"],
00684                                 $proc_time["m"],
00685                                 $proc_time["s"]
00686                         );
00687                 }
00688 
00689                 if (!$_POST["chb_reporting_date"])
00690                 {
00691                         $data["reporting_date"] = "";
00692                 }
00693                 else
00694                 {
00695                         $data["reporting_date"] = sprintf("%04d%02d%02d%02d%02d%02d",
00696                                 $_POST["reporting_date"]["y"],
00697                                 $_POST["reporting_date"]["m"],
00698                                 $_POST["reporting_date"]["d"],
00699                                 $_POST["reporting_time"]["h"],
00700                                 $_POST["reporting_time"]["m"],
00701                                 0
00702                         );
00703                 }
00704                 $this->object->setTestType($data["sel_test_types"]);
00705                 $this->object->setTitle($data["title"]);
00706                 $this->object->setDescription($data["description"]);
00707                 $this->object->setAuthor($data["author"]);
00708                 $this->object->setIntroduction($data["introduction"]);
00709                 $this->object->setSequenceSettings($data["sequence_settings"]);
00710                 if ($this->object->getTestType() == TYPE_ASSESSMENT)
00711                 {
00712                         $this->object->setScoreReporting(REPORT_AFTER_TEST);
00713                 }
00714                 else
00715                 {
00716                         $this->object->setScoreReporting($data["score_reporting"]);
00717                 }
00718                 $this->object->setReportingDate($data["reporting_date"]);
00719                 $this->object->setNrOfTries($data["nr_of_tries"]);
00720                 $this->object->setStartingTime($data["starting_time"]);
00721                 $this->object->setEndingTime($data["ending_time"]);
00722                 $this->object->setProcessingTime($data["processing_time"]);
00723                 $this->object->setRandomTest($data["random_test"]);
00724                 $this->object->setEnableProcessingTime($data["enable_processing_time"]);
00725 
00726                 $this->object->updateTitleAndDescription();
00727                 $this->update = $this->object->update();
00728                 $this->object->saveToDb(true);
00729 
00730                 if ($deleteuserdata)
00731                 {
00732                         $this->object->removeAllTestEditings();
00733                 }
00734                 sendInfo($this->lng->txt("msg_obj_modified"));
00735                 if ($randomtest_switch)
00736                 {
00737                         if ($this->object->isRandomTest())
00738                         {
00739                                 $this->object->removeNonRandomTestData();
00740                         }
00741                         else
00742                         {
00743                                 $this->object->removeRandomTestData();
00744                         }
00745                 }
00746                 $this->propertiesObject();
00747         }
00748         
00756         function cancelPropertiesObject()
00757         {
00758                 sendInfo($this->lng->txt("msg_cancel"), true);
00759                 $path = $this->tree->getPathFull($this->object->getRefID());
00760                 ilUtil::redirect($this->getReturnLocation("cancel","../repository.php?ref_id=" . $path[count($path) - 2]["child"]));
00761         }
00762         
00770         function propertiesObject()
00771         {
00772                 global $rbacsystem;
00773                 $total = $this->object->evalTotalPersons();
00774                 if (($data["sel_test_types"] == TYPE_ASSESSMENT) || ($this->object->getTestType() == TYPE_ASSESSMENT && strlen($data["sel_test_types"]) == 0)) 
00775                 {
00776                         $this->lng->loadLanguageModule("jscalendar");
00777                         $this->tpl->addBlockFile("CALENDAR_LANG_JAVASCRIPT", "calendar_javascript", "tpl.calendar.html");
00778                         $this->tpl->setCurrentBlock("calendar_javascript");
00779                         $this->tpl->setVariable("FULL_SUNDAY", $this->lng->txt("l_su"));
00780                         $this->tpl->setVariable("FULL_MONDAY", $this->lng->txt("l_mo"));
00781                         $this->tpl->setVariable("FULL_TUESDAY", $this->lng->txt("l_tu"));
00782                         $this->tpl->setVariable("FULL_WEDNESDAY", $this->lng->txt("l_we"));
00783                         $this->tpl->setVariable("FULL_THURSDAY", $this->lng->txt("l_th"));
00784                         $this->tpl->setVariable("FULL_FRIDAY", $this->lng->txt("l_fr"));
00785                         $this->tpl->setVariable("FULL_SATURDAY", $this->lng->txt("l_sa"));
00786                         $this->tpl->setVariable("SHORT_SUNDAY", $this->lng->txt("s_su"));
00787                         $this->tpl->setVariable("SHORT_MONDAY", $this->lng->txt("s_mo"));
00788                         $this->tpl->setVariable("SHORT_TUESDAY", $this->lng->txt("s_tu"));
00789                         $this->tpl->setVariable("SHORT_WEDNESDAY", $this->lng->txt("s_we"));
00790                         $this->tpl->setVariable("SHORT_THURSDAY", $this->lng->txt("s_th"));
00791                         $this->tpl->setVariable("SHORT_FRIDAY", $this->lng->txt("s_fr"));
00792                         $this->tpl->setVariable("SHORT_SATURDAY", $this->lng->txt("s_sa"));
00793                         $this->tpl->setVariable("FULL_JANUARY", $this->lng->txt("l_01"));
00794                         $this->tpl->setVariable("FULL_FEBRUARY", $this->lng->txt("l_02"));
00795                         $this->tpl->setVariable("FULL_MARCH", $this->lng->txt("l_03"));
00796                         $this->tpl->setVariable("FULL_APRIL", $this->lng->txt("l_04"));
00797                         $this->tpl->setVariable("FULL_MAY", $this->lng->txt("l_05"));
00798                         $this->tpl->setVariable("FULL_JUNE", $this->lng->txt("l_06"));
00799                         $this->tpl->setVariable("FULL_JULY", $this->lng->txt("l_07"));
00800                         $this->tpl->setVariable("FULL_AUGUST", $this->lng->txt("l_08"));
00801                         $this->tpl->setVariable("FULL_SEPTEMBER", $this->lng->txt("l_09"));
00802                         $this->tpl->setVariable("FULL_OCTOBER", $this->lng->txt("l_10"));
00803                         $this->tpl->setVariable("FULL_NOVEMBER", $this->lng->txt("l_11"));
00804                         $this->tpl->setVariable("FULL_DECEMBER", $this->lng->txt("l_12"));
00805                         $this->tpl->setVariable("SHORT_JANUARY", $this->lng->txt("s_01"));
00806                         $this->tpl->setVariable("SHORT_FEBRUARY", $this->lng->txt("s_02"));
00807                         $this->tpl->setVariable("SHORT_MARCH", $this->lng->txt("s_03"));
00808                         $this->tpl->setVariable("SHORT_APRIL", $this->lng->txt("s_04"));
00809                         $this->tpl->setVariable("SHORT_MAY", $this->lng->txt("s_05"));
00810                         $this->tpl->setVariable("SHORT_JUNE", $this->lng->txt("s_06"));
00811                         $this->tpl->setVariable("SHORT_JULY", $this->lng->txt("s_07"));
00812                         $this->tpl->setVariable("SHORT_AUGUST", $this->lng->txt("s_08"));
00813                         $this->tpl->setVariable("SHORT_SEPTEMBER", $this->lng->txt("s_09"));
00814                         $this->tpl->setVariable("SHORT_OCTOBER", $this->lng->txt("s_10"));
00815                         $this->tpl->setVariable("SHORT_NOVEMBER", $this->lng->txt("s_11"));
00816                         $this->tpl->setVariable("SHORT_DECEMBER", $this->lng->txt("s_12"));
00817                         $this->tpl->setVariable("ABOUT_CALENDAR", $this->lng->txt("about_calendar"));
00818                         $this->tpl->setVariable("ABOUT_CALENDAR_LONG", $this->lng->txt("about_calendar_long"));
00819                         $this->tpl->setVariable("ABOUT_TIME_LONG", $this->lng->txt("about_time"));
00820                         $this->tpl->setVariable("PREV_YEAR", $this->lng->txt("prev_year"));
00821                         $this->tpl->setVariable("PREV_MONTH", $this->lng->txt("prev_month"));
00822                         $this->tpl->setVariable("GO_TODAY", $this->lng->txt("go_today"));
00823                         $this->tpl->setVariable("NEXT_MONTH", $this->lng->txt("next_month"));
00824                         $this->tpl->setVariable("NEXT_YEAR", $this->lng->txt("next_year"));
00825                         $this->tpl->setVariable("SEL_DATE", $this->lng->txt("select_date"));
00826                         $this->tpl->setVariable("DRAG_TO_MOVE", $this->lng->txt("drag_to_move"));
00827                         $this->tpl->setVariable("PART_TODAY", $this->lng->txt("part_today"));
00828                         $this->tpl->setVariable("DAY_FIRST", $this->lng->txt("day_first"));
00829                         $this->tpl->setVariable("CLOSE", $this->lng->txt("close"));
00830                         $this->tpl->setVariable("TODAY", $this->lng->txt("today"));
00831                         $this->tpl->setVariable("TIME_PART", $this->lng->txt("time_part"));
00832                         $this->tpl->setVariable("DEF_DATE_FORMAT", $this->lng->txt("def_date_format"));
00833                         $this->tpl->setVariable("TT_DATE_FORMAT", $this->lng->txt("tt_date_format"));
00834                         $this->tpl->setVariable("WK", $this->lng->txt("wk"));
00835                         $this->tpl->setVariable("TIME", $this->lng->txt("time"));
00836                         $this->tpl->parseCurrentBlock();
00837                         $this->tpl->setCurrentBlock("CalendarJS");
00838                         $this->tpl->setVariable("LOCATION_JAVASCRIPT_CALENDAR", ilUtil::getJSPath("calendar.js"));
00839                         $this->tpl->setVariable("LOCATION_JAVASCRIPT_CALENDAR_SETUP", ilUtil::getJSPath("calendar-setup.js"));
00840                         $this->tpl->setVariable("LOCATION_JAVASCRIPT_CALENDAR_STYLESHEET", ilUtil::getJSPath("calendar.css"));
00841                         $this->tpl->parseCurrentBlock();
00842                         $this->tpl->setCurrentBlock("javascript_call_calendar");
00843                         $this->tpl->setVariable("INPUT_FIELDS_STARTING_DATE", "starting_date");
00844                         $this->tpl->setVariable("INPUT_FIELDS_ENDING_DATE", "ending_date");
00845                         $this->tpl->setVariable("INPUT_FIELDS_REPORTING_DATE", "reporting_date");
00846                         $this->tpl->parseCurrentBlock();
00847                 }
00848                 if ((!$rbacsystem->checkAccess("read", $this->ref_id)) && (!$rbacsystem->checkAccess("write", $this->ref_id))) 
00849                 {
00850                         // allow only read and write access
00851                         sendInfo($this->lng->txt("cannot_edit_test"), true);
00852                         $path = $this->tree->getPathFull($this->object->getRefID());
00853                         ilUtil::redirect($this->getReturnLocation("cancel","../repository.php?ref_id=" . $path[count($path) - 2]["child"]));
00854                         return;
00855                 }
00856                 
00857                 $data["sel_test_types"] = $this->object->getTestType();
00858                 $data["author"] = $this->object->getAuthor();
00859                 $data["introduction"] = $this->object->getIntroduction();
00860                 $data["sequence_settings"] = $this->object->getSequenceSettings();
00861                 $data["score_reporting"] = $this->object->getScoreReporting();
00862                 $data["reporting_date"] = $this->object->getReportingDate();
00863                 $data["nr_of_tries"] = $this->object->getNrOfTries();
00864                 $data["enable_processing_time"] = $this->object->getEnableProcessingTime();
00865                 $data["processing_time"] = $this->object->getProcessingTime();
00866                 $data["random_test"] = $this->object->isRandomTest();
00867                 if ((int)substr($data["processing_time"], 0, 2) + (int)substr($data["processing_time"], 3, 2) + (int)substr($data["processing_time"], 6, 2) == 0)
00868                 {
00869                         $proc_time = $this->object->getEstimatedWorkingTime();
00870                         $data["processing_time"] = sprintf("%02d:%02d:%02d",
00871                                 $proc_time["h"],
00872                                 $proc_time["m"],
00873                                 $proc_time["s"]
00874                         );
00875                 }
00876                 $data["starting_time"] = $this->object->getStartingTime();
00877                 $data["ending_time"] = $this->object->getEndingTime();
00878                 $data["title"] = $this->object->getTitle();
00879                 $data["description"] = $this->object->getDescription();
00880                 if ($data["sel_test_types"] == TYPE_ASSESSMENT)
00881                 {
00882                         $this->tpl->setCurrentBlock("starting_time");
00883                         $this->tpl->setVariable("TEXT_STARTING_TIME", $this->lng->txt("tst_starting_time"));
00884                         if (!$data["starting_time"])
00885                         {
00886                                 $date_input = ilUtil::makeDateSelect("starting_date");
00887                                 $time_input = ilUtil::makeTimeSelect("starting_time");
00888                         }
00889                         else
00890                         {
00891                                 preg_match("/(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})/", $data["starting_time"], $matches);
00892                                 $date_input = ilUtil::makeDateSelect("starting_date", $matches[1], sprintf("%d", $matches[2]), sprintf("%d", $matches[3]));
00893                                 $time_input = ilUtil::makeTimeSelect("starting_time", true, sprintf("%d", $matches[4]), sprintf("%d", $matches[5]), sprintf("%d", $matches[6]));
00894                         }
00895                         $this->tpl->setVariable("IMG_STARTING_TIME_CALENDAR", ilUtil::getImagePath("calendar.png"));
00896                         $this->tpl->setVariable("TXT_STARTING_TIME_CALENDAR", $this->lng->txt("open_calendar"));
00897                         $this->tpl->setVariable("TXT_ENABLED", $this->lng->txt("enabled"));
00898                         if ($data["starting_time"])
00899                         {
00900                                 $this->tpl->setVariable("CHECKED_STARTING_TIME", " checked=\"checked\"");
00901                         }
00902                         $this->tpl->setVariable("INPUT_STARTING_TIME", $this->lng->txt("date") . ": " . $date_input . $this->lng->txt("time") . ": " . $time_input);
00903                         $this->tpl->parseCurrentBlock();
00904 
00905                         $this->tpl->setCurrentBlock("ending_time");
00906                         $this->tpl->setVariable("TEXT_ENDING_TIME", $this->lng->txt("tst_ending_time"));
00907                         if (!$data["ending_time"])
00908                         {
00909                                 $date_input = ilUtil::makeDateSelect("ending_date");
00910                                 $time_input = ilUtil::makeTimeSelect("ending_time");
00911                         }
00912                         else
00913                         {
00914                                 preg_match("/(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})/", $data["ending_time"], $matches);
00915                                 $date_input = ilUtil::makeDateSelect("ending_date", $matches[1], sprintf("%d", $matches[2]), sprintf("%d", $matches[3]));
00916                                 $time_input = ilUtil::makeTimeSelect("ending_time", true, sprintf("%d", $matches[4]), sprintf("%d", $matches[5]), sprintf("%d", $matches[6]));
00917                         }
00918                         $this->tpl->setVariable("IMG_ENDING_TIME_CALENDAR", ilUtil::getImagePath("calendar.png"));
00919                         $this->tpl->setVariable("TXT_ENDING_TIME_CALENDAR", $this->lng->txt("open_calendar"));
00920                         $this->tpl->setVariable("TXT_ENABLED", $this->lng->txt("enabled"));
00921                         if ($data["ending_time"])
00922                         {
00923                                 $this->tpl->setVariable("CHECKED_ENDING_TIME", " checked=\"checked\"");
00924                         }
00925                         $this->tpl->setVariable("INPUT_ENDING_TIME", $this->lng->txt("date") . ": " . $date_input . $this->lng->txt("time") . ": " . $time_input);
00926                         $this->tpl->parseCurrentBlock();
00927 
00928                         $this->tpl->setCurrentBlock("reporting_date");
00929                         $this->tpl->setVariable("TEXT_SCORE_DATE", $this->lng->txt("tst_score_reporting_date"));
00930                         if (!$data["reporting_date"])
00931                         {
00932                                 $date_input = ilUtil::makeDateSelect("reporting_date");
00933                                 $time_input = ilUtil::makeTimeSelect("reporting_time");
00934                         } else {
00935                                 preg_match("/(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})/", $data["reporting_date"], $matches);
00936                                 $date_input = ilUtil::makeDateSelect("reporting_date", $matches[1], sprintf("%d", $matches[2]), sprintf("%d", $matches[3]));
00937                                 $time_input = ilUtil::makeTimeSelect("reporting_time", true, sprintf("%d", $matches[4]), sprintf("%d", $matches[5]), sprintf("%d", $matches[6]));
00938                         }
00939                         $this->tpl->setVariable("IMG_REPORTING_DATE_CALENDAR", ilUtil::getImagePath("calendar.png"));
00940                         $this->tpl->setVariable("TXT_REPORTING_DATE_CALENDAR", $this->lng->txt("open_calendar"));
00941                         $this->tpl->setVariable("TXT_ENABLED", $this->lng->txt("enabled"));
00942                         if ($data["reporting_date"]) {
00943                                 $this->tpl->setVariable("CHECKED_REPORTING_DATE", " checked=\"checked\"");
00944                         }
00945                         $this->tpl->setVariable("INPUT_REPORTING_DATE", $this->lng->txt("date") . ": " . $date_input . $this->lng->txt("time") . ": " . $time_input);
00946                         $this->tpl->parseCurrentBlock();
00947                 }
00948 
00949                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_as_tst_properties.html", true);
00950                 $this->tpl->setCurrentBlock("test_types");
00951                 foreach ($this->object->test_types as $key => $value) {
00952                         $this->tpl->setVariable("VALUE_TEST_TYPE", $key);
00953                         $this->tpl->setVariable("TEXT_TEST_TYPE", $this->lng->txt($value));
00954                         if ($data["sel_test_types"] == $key) {
00955                                 $this->tpl->setVariable("SELECTED_TEST_TYPE", " selected=\"selected\"");
00956                         }
00957                         $this->tpl->parseCurrentBlock();
00958                 }
00959                 $this->tpl->setCurrentBlock("adm_content");
00960                 $this->tpl->setVariable("ACTION_PROPERTIES", $this->ctrl->getFormAction($this));
00961                 if ($rbacsystem->checkAccess("write", $this->ref_id)) {
00962                         $this->tpl->setVariable("SUBMIT_TYPE", $this->lng->txt("change"));
00963                 }
00964                 $this->tpl->setVariable("HEADING_GENERAL", $this->lng->txt("tst_general_properties"));
00965                 $this->tpl->setVariable("TEXT_TEST_TYPES", $this->lng->txt("tst_types"));
00966                 $this->tpl->setVariable("TEST_TYPE_COMMENT", $this->lng->txt("tst_type_comment"));
00967                 $this->tpl->setVariable("TEXT_TITLE", $this->lng->txt("title"));
00968                 $this->tpl->setVariable("VALUE_TITLE", ilUtil::prepareFormOutput($data["title"]));
00969                 $this->tpl->setVariable("TEXT_AUTHOR", $this->lng->txt("author"));
00970                 $this->tpl->setVariable("VALUE_AUTHOR", ilUtil::prepareFormOutput($data["author"]));
00971                 $this->tpl->setVariable("TEXT_DESCRIPTION", $this->lng->txt("description"));
00972                 $this->tpl->setVariable("VALUE_DESCRIPTION", ilUtil::prepareFormOutput($data["description"]));
00973                 $this->tpl->setVariable("TEXT_INTRODUCTION", $this->lng->txt("tst_introduction"));
00974                 $this->tpl->setVariable("VALUE_INTRODUCTION", $data["introduction"]);
00975                 $this->tpl->setVariable("HEADING_SEQUENCE", $this->lng->txt("tst_sequence_properties"));
00976                 $this->tpl->setVariable("TEXT_SEQUENCE", $this->lng->txt("tst_sequence"));
00977                 $this->tpl->setVariable("SEQUENCE_FIXED", $this->lng->txt("tst_sequence_fixed"));
00978                 $this->tpl->setVariable("SEQUENCE_POSTPONE", $this->lng->txt("tst_sequence_postpone"));
00979                 if ($data["sequence_settings"] == 0) {
00980                         $this->tpl->setVariable("SELECTED_FIXED", " selected=\"selected\"");
00981                 } elseif ($data["sequence_settings"] == 1) {
00982                         $this->tpl->setVariable("SELECTED_POSTPONE", " selected=\"selected\"");
00983                 }
00984                 $this->tpl->setVariable("HEADING_SCORE", $this->lng->txt("tst_score_reporting"));
00985                 $this->tpl->setVariable("TEXT_SCORE_TYPE", $this->lng->txt("tst_score_type"));
00986                 $this->tpl->setVariable("REPORT_AFTER_QUESTION", $this->lng->txt("tst_report_after_question"));
00987                 $this->tpl->setVariable("REPORT_AFTER_TEST", $this->lng->txt("tst_report_after_test"));
00988                 if ($data["sel_test_types"] == TYPE_ASSESSMENT) {
00989                         $this->tpl->setVariable("SELECTED_TEST", " selected=\"selected\"");
00990                         $this->tpl->setVariable("DISABLE_SCORE_REPORTING", " disabled=\"disabled\"");
00991                 } else {
00992                         if ($data["score_reporting"] == 0) {
00993                                 $this->tpl->setVariable("SELECTED_QUESTION", " selected=\"selected\"");
00994                         } elseif ($data["score_reporting"] == 1) {
00995                                 $this->tpl->setVariable("SELECTED_TEST", " selected=\"selected\"");
00996                         }
00997                 }
00998                 $this->tpl->setVariable("HEADING_SESSION", $this->lng->txt("tst_session_settings"));
00999                 $this->tpl->setVariable("TEXT_NR_OF_TRIES", $this->lng->txt("tst_nr_of_tries"));
01000                 $this->tpl->setVariable("VALUE_NR_OF_TRIES", $data["nr_of_tries"]);
01001                 $this->tpl->setVariable("COMMENT_NR_OF_TRIES", $this->lng->txt("0_unlimited"));
01002                 $this->tpl->setVariable("TEXT_PROCESSING_TIME", $this->lng->txt("tst_processing_time"));
01003                 $time_input = ilUtil::makeTimeSelect("processing_time", false, substr($data["processing_time"], 0, 2), substr($data["processing_time"], 3, 2), substr($data["processing_time"], 6, 2));
01004                 $this->tpl->setVariable("MAX_PROCESSING_TIME", $time_input . " (hh:mm:ss)");
01005                 if ($data["enable_processing_time"]) {
01006                         $this->tpl->setVariable("CHECKED_PROCESSING_TIME", " checked=\"checked\"");
01007                 }
01008                 $this->tpl->setVariable("TEXT_RANDOM_TEST", $this->lng->txt("tst_random_test"));
01009                 $this->tpl->setVariable("TEXT_RANDOM_TEST_DESCRIPTION", $this->lng->txt("tst_random_test_description"));
01010                 if ($data["random_test"]) {
01011                         $this->tpl->setVariable("CHECKED_RANDOM_TEST", " checked=\"checked\"");
01012                 }
01013 
01014 
01015                 $this->tpl->setVariable("TXT_REQUIRED_FLD", $this->lng->txt("required_field"));
01016                 if ($rbacsystem->checkAccess("write", $this->ref_id)) {
01017                         $this->tpl->setVariable("SAVE", $this->lng->txt("save"));
01018                         $this->tpl->setVariable("CANCEL", $this->lng->txt("cancel"));
01019                 }
01020                 if ($total > 0)
01021                 {
01022                         $this->tpl->setVariable("ENABLED_TEST_TYPES", " disabled=\"disabled\"");
01023                         $this->tpl->setVariable("ENABLED_RANDOM_TEST", " disabled=\"disabled\"");
01024                 }
01025                 $this->tpl->parseCurrentBlock();
01026         }
01027 
01031         function downloadFileObject()
01032         {
01033                 $file = explode("_", $_GET["file_id"]);
01034                 require_once("classes/class.ilObjFile.php");
01035                 $fileObj =& new ilObjFile($file[count($file) - 1], false);
01036                 $fileObj->sendFile();
01037                 exit;
01038         }
01039         
01043         function fullscreenObject()
01044         {
01045                 include_once("content/classes/Pages/class.ilPageObjectGUI.php");
01046                 $page =& new ilPageObject("qpl", $_GET["pg_id"]);
01047                 $page_gui =& new ilPageObjectGUI($page);
01048                 $page_gui->showMediaFullscreen();
01049                 
01050         }
01051 
01055         function download_paragraphObject()
01056         {
01057                 require_once("content/classes/Pages/class.ilPageObject.php");
01058                 $pg_obj =& new ilPageObject("qpl", $_GET["pg_id"]);
01059                 $pg_obj->send_paragraph ($_GET["par_id"], $_GET["downloadtitle"]);
01060                 exit;
01061         }
01062 
01063         
01064         function filterObject()
01065         {
01066                 $filter_type = $_GET["sel_filter_type"];
01067                 if (!$filter_type)
01068                 {
01069                         $filter_type = $_POST["sel_filter_type"];
01070                 }
01071                 $filter_question_type = $_GET["sel_question_type"];
01072                 if (!$filter_question_type)
01073                 {
01074                         $filter_question_type = $_POST["sel_question_type"];
01075                 }
01076                 $filter_questionpool = $_GET["sel_questionpool"];
01077                 if (!$filter_questionpool)
01078                 {
01079                         $filter_questionpool = $_POST["sel_questionpool"];
01080                 }
01081                 $filter_text = $_GET["filter_text"];
01082                 if (!$filter_text)
01083                 {
01084                         $filter_text = $_POST["filter_text"];
01085                 }
01086 
01087                 $this->questionBrowser($filter_type, $filter_question_type, $filter_questionpool);
01088         }
01089 
01097         function resetFilterObject()
01098         {
01099                 $_GET["sel_filter_type"] = "";
01100                 $_GET["sel_question_type"] = "";
01101                 $_GET["sel_questionpool"] = "";
01102                 $_GET["filter_text"] = "";
01103                 $this->questionBrowser();
01104         }
01105 
01113         function confirmInsertQuestionsObject()
01114         {
01115                 foreach ($_POST as $key => $value) {
01116                         if (preg_match("/id_(\d+)/", $key, $matches)) {
01117                                 $this->object->insertQuestion($matches[1]);
01118                         }
01119                 }
01120                 $this->object->saveCompleteStatus();
01121                 sendInfo($this->lng->txt("tst_questions_inserted"), true);
01122                 $this->ctrl->redirect($this, "questions");
01123         }
01124         
01132         function cancelInsertQuestionsObject()
01133         {
01134                 $this->ctrl->redirect($this, "questions");
01135         }
01136 
01144         function backObject()
01145         {
01146                 $this->ctrl->redirect($this, "questions");
01147         }
01148         
01156         function confirmInsertQuestionsForm($checked_questions)
01157         {
01158                 sendInfo();
01159                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_as_tst_insert_questions.html", true);
01160                 $where = "";
01161                 foreach ($checked_questions as $id)
01162                 {
01163                         $where .= sprintf(" OR qpl_questions.question_id = %s", $this->ilias->db->quote($id));
01164                 }
01165                 $where = preg_replace("/^ OR /", "", $where);
01166                 $where = "($where)";
01167                 $query = "SELECT qpl_questions.*, qpl_question_type.type_tag FROM qpl_questions, qpl_question_type WHERE ISNULL(qpl_questions.original_id) AND qpl_questions.question_type_fi = qpl_question_type.question_type_id AND $where";
01168                 $query_result = $this->ilias->db->query($query);
01169                 $colors = array("tblrow1", "tblrow2");
01170                 $counter = 0;
01171                 if ($query_result->numRows() > 0)
01172                 {
01173                         while ($data = $query_result->fetchRow(DB_FETCHMODE_OBJECT))
01174                         {
01175                                 if (in_array($data->question_id, $checked_questions))
01176                                 {
01177                                         $this->tpl->setCurrentBlock("row");
01178                                         $this->tpl->setVariable("COLOR_CLASS", $colors[$counter % 2]);
01179                                         $this->tpl->setVariable("TXT_TITLE", $data->title);
01180                                         $this->tpl->setVariable("TXT_DESCRIPTION", $data->comment);
01181                                         $this->tpl->setVariable("TXT_TYPE", $this->lng->txt($data->type_tag));
01182                                         $this->tpl->parseCurrentBlock();
01183                                         $counter++;
01184                                 }
01185                         }
01186                 }
01187                 foreach ($checked_questions as $id)
01188                 {
01189                         $this->tpl->setCurrentBlock("hidden");
01190                         $this->tpl->setVariable("HIDDEN_NAME", "id_$id");
01191                         $this->tpl->setVariable("HIDDEN_VALUE", "1");
01192                         $this->tpl->parseCurrentBlock();
01193                 }
01194 
01195                 $this->tpl->setCurrentBlock("adm_content");
01196                 $this->tpl->setVariable("TXT_TITLE", $this->lng->txt("tst_question_title"));
01197                 $this->tpl->setVariable("TXT_DESCRIPTION", $this->lng->txt("description"));
01198                 $this->tpl->setVariable("TXT_TYPE", $this->lng->txt("tst_question_type"));
01199                 $this->tpl->setVariable("BTN_CONFIRM", $this->lng->txt("confirm"));
01200                 $this->tpl->setVariable("BTN_CANCEL", $this->lng->txt("cancel"));
01201                 $this->tpl->setVariable("FORM_ACTION", $this->ctrl->getFormAction($this));
01202                 $this->tpl->parseCurrentBlock();
01203         }
01204 
01212         function insertQuestionsObject()
01213         {
01214                 // insert selected questions into test
01215                 $selected_array = array();
01216                 foreach ($_POST as $key => $value)
01217                 {
01218                         if (preg_match("/cb_(\d+)/", $key, $matches))
01219                         {
01220                                 array_push($selected_array, $matches[1]);
01221                         }
01222                 }
01223                 if (!count($selected_array))
01224                 {
01225                         sendInfo($this->lng->txt("tst_insert_missing_question"));
01226                 }
01227                 else
01228                 {
01229                         $total = $this->object->evalTotalPersons();
01230                         if ($total)
01231                         {
01232                                 // the test was executed previously
01233                                 sendInfo(sprintf($this->lng->txt("tst_insert_questions_and_results"), $total));
01234                         }
01235                         else
01236                         {
01237                                 sendInfo($this->lng->txt("tst_insert_questions"));
01238                         }
01239                         $this->confirmInsertQuestionsForm($selected_array);
01240                 }
01241         }
01242 
01250         function questionBrowser($filter_type = "", $filter_question_type = "", $filter_questionpool = "", $filter_text = "")
01251         {
01252                 global $rbacsystem;
01253 
01254                 $this->ctrl->setParameterByClass(get_class($this), "browse", "1");
01255 
01256                 if (!$filter_type)
01257                 {
01258                         $filter_type = $_GET["sel_filter_type"];
01259                 }
01260                 $this->ctrl->setParameterByClass(get_class($this), "sel_filter_type", $filter_type);
01261                 if (!$filter_question_type)
01262                 {
01263                         $filter_question_type = $_GET["sel_question_type"];
01264                 }
01265                 $this->ctrl->setParameterByClass(get_class($this), "sel_question_type", $filter_question_type);
01266                 if (!$filter_questionpool)
01267                 {
01268                         $filter_questionpool = $_GET["sel_questionpool"];
01269                 }
01270                 $this->ctrl->setParameterByClass(get_class($this), "sel_questionpool", $filter_questionpool);
01271                 if (!$filter_text)
01272                 {
01273                         $filter_text = $_GET["filter_text"];
01274                 }
01275                 $this->ctrl->setParameterByClass(get_class($this), "filter_text", $filter_text);
01276                 
01277                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_as_tst_questionbrowser.html", true);
01278                 $this->tpl->addBlockFile("A_BUTTONS", "a_buttons", "tpl.il_as_qpl_action_buttons.html", true);
01279                 $this->tpl->addBlockFile("FILTER_QUESTION_MANAGER", "filter_questions", "tpl.il_as_tst_filter_questions.html", true);
01280 
01281                 $questionpools =& $this->object->get_qpl_titles();
01282 
01283                 $filter_fields = array(
01284                         "title" => $this->lng->txt("title"),
01285                         "comment" => $this->lng->txt("description"),
01286                         "author" => $this->lng->txt("author"),
01287                 );
01288                 $this->tpl->setCurrentBlock("filterrow");
01289                 foreach ($filter_fields as $key => $value) {
01290                         $this->tpl->setVariable("VALUE_FILTER_TYPE", "$key");
01291                         $this->tpl->setVariable("NAME_FILTER_TYPE", "$value");
01292                         if (strcmp($_POST["cmd"]["resetFilter"], "") == 0) {
01293                                 if (strcmp($filter_type, $key) == 0) {
01294                                         $this->tpl->setVariable("VALUE_FILTER_SELECTED", " selected=\"selected\"");
01295                                 }
01296                         }
01297                         $this->tpl->parseCurrentBlock();
01298                 }
01299 
01300                 $questiontypes =& $this->object->_getQuestiontypes();
01301                 foreach ($questiontypes as $key => $value)
01302                 {
01303                         $this->tpl->setCurrentBlock("questiontype_row");
01304                         $this->tpl->setVariable("VALUE_QUESTION_TYPE", $value);
01305                         $this->tpl->setVariable("TEXT_QUESTION_TYPE", $this->lng->txt($value));
01306                         if (strcmp($filter_question_type, $value) == 0)
01307                         {
01308                                 $this->tpl->setVariable("SELECTED_QUESTION_TYPE", " selected=\"selected\"");
01309                         }
01310                         $this->tpl->parseCurrentBlock();
01311                 }
01312                 
01313                 foreach ($questionpools as $key => $value)
01314                 {
01315                         $this->tpl->setCurrentBlock("questionpool_row");
01316                         $this->tpl->setVariable("VALUE_QUESTIONPOOL", $key);
01317                         $this->tpl->setVariable("TEXT_QUESTIONPOOL", $value);
01318                         if (strcmp($filter_questionpool, $key) == 0)
01319                         {
01320                                 $this->tpl->setVariable("SELECTED_QUESTIONPOOL", " selected=\"selected\"");
01321                         }
01322                         $this->tpl->parseCurrentBlock();
01323                 }
01324 
01325                 $this->tpl->setCurrentBlock("filter_questions");
01326                 $this->tpl->setVariable("SHOW_QUESTION_TYPES", $this->lng->txt("filter_show_question_types"));
01327                 $this->tpl->setVariable("TEXT_ALL_QUESTION_TYPES", $this->lng->txt("filter_all_question_types"));
01328                 $this->tpl->setVariable("SHOW_QUESTIONPOOLS", $this->lng->txt("filter_show_questionpools"));
01329                 $this->tpl->setVariable("TEXT_ALL_QUESTIONPOOLS", $this->lng->txt("filter_all_questionpools"));
01330                 $this->tpl->setVariable("FILTER_TEXT", $this->lng->txt("filter"));
01331                 $this->tpl->setVariable("TEXT_FILTER_BY", $this->lng->txt("by"));
01332                 if (strcmp($_POST["cmd"]["resetFilter"], "") == 0) 
01333                 {
01334                         $this->tpl->setVariable("VALUE_FILTER_TEXT", $filter_text);
01335                 }
01336                 $this->tpl->setVariable("VALUE_SUBMIT_FILTER", $this->lng->txt("set_filter"));
01337                 $this->tpl->setVariable("VALUE_RESET_FILTER", $this->lng->txt("reset_filter"));
01338                 $this->tpl->parseCurrentBlock();
01339 
01340                 // create edit buttons & table footer
01341                 $this->tpl->setCurrentBlock("selection");
01342                 $this->tpl->setVariable("INSERT", $this->lng->txt("insert"));
01343                 $this->tpl->parseCurrentBlock();
01344 
01345                 $this->tpl->setCurrentBlock("Footer");
01346                 $this->tpl->setVariable("ARROW", "<img src=\"" . ilUtil::getImagePath("arrow_downright.gif") . "\" alt=\"\">");
01347                 $this->tpl->parseCurrentBlock();
01348 
01349                 $this->tpl->setCurrentBlock("QTab");
01350 
01351                 $startrow = 0;
01352                 if ($_GET["prevrow"])
01353                 {
01354                         $startrow = $_GET["prevrow"];
01355                 }
01356                 if ($_GET["nextrow"])
01357                 {
01358                         $startrow = $_GET["nextrow"];
01359                 }
01360                 if ($_GET["startrow"])
01361                 {
01362                         $startrow = $_GET["startrow"];
01363                 }
01364                 if (!$_GET["sort"])
01365                 {
01366                         // default sort order
01367                         $_GET["sort"] = array("title" => "ASC");
01368                 }
01369                 $table = $this->object->getQuestionsTable($_GET["sort"], $filter_text, $filter_type, $startrow, 1, $filter_question_type, $filter_questionpool);
01370                 // display all questions in accessable question pools
01371                 $colors = array("tblrow1", "tblrow2");
01372                 $counter = 0;
01373                 $existing_questions =& $this->object->getExistingQuestions();
01374                 foreach ($table["rows"] as $data)
01375                 {
01376                         if (($rbacsystem->checkAccess("write", $data["ref_id"])) and (!in_array($data["question_id"], $existing_questions)))
01377                         {
01378                                 if ($data["complete"])
01379                                 {
01380                                         // make only complete questions selectable
01381                                         $this->tpl->setVariable("QUESTION_ID", $data["question_id"]);
01382                                 }
01383                                 $this->tpl->setVariable("QUESTION_TITLE", "<strong>" . $data["title"] . "</strong>");
01384                                 $this->tpl->setVariable("PREVIEW", "[<a href=\"" . $this->getCallingScript() . "$add_parameter&preview=" . $data["question_id"] . "\">" . $this->lng->txt("preview") . "</a>]");
01385                                 $this->tpl->setVariable("QUESTION_COMMENT", $data["comment"]);
01386                                 $this->tpl->setVariable("QUESTION_TYPE", $this->lng->txt($data["type_tag"]));
01387                                 $this->tpl->setVariable("QUESTION_AUTHOR", $data["author"]);
01388                                 $this->tpl->setVariable("QUESTION_CREATED", ilFormat::formatDate(ilFormat::ftimestamp2dateDB($data["created"]), "date"));
01389                                 $this->tpl->setVariable("QUESTION_UPDATED", ilFormat::formatDate(ilFormat::ftimestamp2dateDB($data["TIMESTAMP"]), "date"));
01390                                 $this->tpl->setVariable("COLOR_CLASS", $colors[$counter % 2]);
01391                                 $this->tpl->setVariable("QUESTION_POOL", $questionpools[$data["obj_fi"]]);
01392                                 $this->tpl->parseCurrentBlock();
01393                                 $counter++;
01394                         }
01395                 }
01396 
01397                 if ($table["rowcount"] > count($table["rows"]))
01398                 {
01399                         $nextstep = $table["nextrow"] + $table["step"];
01400                         if ($nextstep > $table["rowcount"])
01401                         {
01402                                 $nextstep = $table["rowcount"];
01403                         }
01404                         $sort = "";
01405                         if (is_array($_GET["sort"]))
01406                         {
01407                                 $key = key($_GET["sort"]);
01408                                 $sort = "&sort[$key]=" . $_GET["sort"]["$key"];
01409                         }
01410                         $counter = 1;
01411                         for ($i = 0; $i < $table["rowcount"]; $i += $table["step"])
01412                         {
01413                                 $this->tpl->setCurrentBlock("pages");
01414                                 if ($table["startrow"] == $i)
01415                                 {
01416                                         $this->tpl->setVariable("PAGE_NUMBER", "<span class=\"inactivepage\">$counter</span>");
01417                                 }
01418                                 else
01419                                 {
01420                                         $this->tpl->setVariable("PAGE_NUMBER", "<a href=\"" . $this->ctrl->getFormAction($this) . "$sort&nextrow=$i" . "\">$counter</a>");
01421                                 }
01422                                 $this->tpl->parseCurrentBlock();
01423                                 $counter++;
01424                         }
01425                         $this->tpl->setCurrentBlock("navigation_bottom");
01426                         $this->tpl->setVariable("TEXT_ITEM", $this->lng->txt("item"));
01427                         $this->tpl->setVariable("TEXT_ITEM_START", $table["startrow"] + 1);
01428                         $end = $table["startrow"] + $table["step"];
01429                         if ($end > $table["rowcount"])
01430                         {
01431                                 $end = $table["rowcount"];
01432                         }
01433                         $this->tpl->setVariable("TEXT_ITEM_END", $end);
01434                         $this->tpl->setVariable("TEXT_OF", strtolower($this->lng->txt("of")));
01435                         $this->tpl->setVariable("TEXT_ITEM_COUNT", $table["rowcount"]);
01436                         $this->tpl->setVariable("TEXT_PREVIOUS", $this->lng->txt("previous"));
01437                         $this->tpl->setVariable("TEXT_NEXT", $this->lng->txt("next"));
01438                         $this->tpl->setVariable("HREF_PREV_ROWS", $this->ctrl->getFormAction($this) . "$sort&prevrow=" . $table["prevrow"]);
01439                         $this->tpl->setVariable("HREF_NEXT_ROWS", $this->ctrl->getFormAction($this) . "$sort&nextrow=" . $table["nextrow"]);
01440                         $this->tpl->parseCurrentBlock();
01441                 }
01442 
01443                 // if there are no questions, display a message
01444                 if ($counter == 0) {
01445                         $this->tpl->setCurrentBlock("Emptytable");
01446                         $this->tpl->setVariable("TEXT_EMPTYTABLE", $this->lng->txt("no_questions_available"));
01447                         $this->tpl->parseCurrentBlock();
01448                 }
01449 
01450                 // define the sort column parameters
01451                 $sort = array(
01452                         "title" => $_GET["sort"]["title"],
01453                         "comment" => $_GET["sort"]["comment"],
01454                         "type" => $_GET["sort"]["type"],
01455                         "author" => $_GET["sort"]["author"],
01456                         "created" => $_GET["sort"]["created"],
01457                         "updated" => $_GET["sort"]["updated"],
01458                         "qpl" => $_GET["sort"]["qpl"]
01459                 );
01460                 foreach ($sort as $key => $value) {
01461                         if (strcmp($value, "ASC") == 0) {
01462                                 $sort[$key] = "DESC";
01463                         } else {
01464                                 $sort[$key] = "ASC";
01465                         }
01466                 }
01467 
01468                 $this->tpl->setCurrentBlock("adm_content");
01469                 // create table header
01470                 $this->ctrl->setCmd("questionBrowser");
01471                 $this->ctrl->setParameterByClass(get_class($this), "startrow", $table["startrow"]);
01472                 $this->tpl->setVariable("QUESTION_TITLE", "<a href=\"" . $this->ctrl->getFormAction($this) . "&sort[title]=" . $sort["title"] . "\">" . $this->lng->txt("title") . "</a>" . $table["images"]["title"]);
01473                 $this->tpl->setVariable("QUESTION_COMMENT", "<a href=\"" . $this->ctrl->getFormAction($this) . "&sort[comment]=" . $sort["comment"] . "\">" . $this->lng->txt("description") . "</a>". $table["images"]["comment"]);
01474                 $this->tpl->setVariable("QUESTION_TYPE", "<a href=\"" . $this->ctrl->getFormAction($this) . "&sort[type]=" . $sort["type"] . "\">" . $this->lng->txt("question_type") . "</a>" . $table["images"]["type"]);
01475                 $this->tpl->setVariable("QUESTION_AUTHOR", "<a href=\"" . $this->ctrl->getFormAction($this) . "&sort[author]=" . $sort["author"] . "\">" . $this->lng->txt("author") . "</a>" . $table["images"]["author"]);
01476                 $this->tpl->setVariable("QUESTION_CREATED", "<a href=\"" . $this->ctrl->getFormAction($this) . "&sort[created]=" . $sort["created"] . "\">" . $this->lng->txt("create_date") . "</a>" . $table["images"]["created"]);
01477                 $this->tpl->setVariable("QUESTION_UPDATED", "<a href=\"" . $this->ctrl->getFormAction($this) . "&sort[updated]=" . $sort["updated"] . "\">" . $this->lng->txt("last_update") . "</a>" . $table["images"]["updated"]);
01478                 $this->tpl->setVariable("QUESTION_POOL", "<a href=\"" . $this->ctrl->getFormAction($this) . "&sort[qpl]=" . $sort["qpl"] . "\">" . $this->lng->txt("obj_qpl") . "</a>" . $table["images"]["qpl"]);
01479                 $this->tpl->setVariable("BUTTON_BACK", $this->lng->txt("back"));
01480                 $this->tpl->setVariable("ACTION_QUESTION_FORM", $this->ctrl->getFormAction($this));
01481                 $this->tpl->parseCurrentBlock();
01482         }
01483 
01492         function createQuestionPool($name = "dummy")
01493         {
01494                 global $tree;
01495                 $parent_ref = $tree->getParentId($this->object->getRefId());
01496                 $qpl = new ilObjQuestionPool();
01497                 $qpl->setType("qpl");
01498                 $qpl->setTitle($name);
01499                 $qpl->setDescription("");
01500                 $qpl->create();
01501                 $qpl->createReference();
01502                 $qpl->putInTree($parent_ref);
01503                 $qpl->setPermissions($parent_ref);
01504                 return $qpl->getRefId();
01505         }
01506 
01514         function randomselectObject()
01515         {
01516                 global $ilUser;
01517                 $add_parameter = $this->getAddParameter();
01518                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_as_tst_random_select.html", true);
01519                 $questionpools =& $this->object->getAvailableQuestionpools();
01520                 $this->tpl->setCurrentBlock("option");
01521                 $this->tpl->setVariable("VALUE_OPTION", "0");
01522                 $this->tpl->setVariable("TEXT_OPTION", $this->lng->txt("all_available_question_pools"));
01523                 $this->tpl->parseCurrentBlock();
01524                 foreach ($questionpools as $key => $value)
01525                 {
01526                         $this->tpl->setCurrentBlock("option");
01527                         $this->tpl->setVariable("VALUE_OPTION", $key);
01528                         $this->tpl->setVariable("TEXT_OPTION", $value);
01529                         $this->tpl->parseCurrentBlock();
01530                 }
01531                 $this->tpl->setCurrentBlock("hidden");
01532                 $this->tpl->setVariable("HIDDEN_NAME", "sel_question_types");
01533                 $this->tpl->setVariable("HIDDEN_VALUE", $_POST["sel_question_types"]);
01534                 $this->tpl->parseCurrentBlock();
01535                 $this->tpl->setCurrentBlock("adm_content");
01536                 $this->tpl->setVariable("FORM_ACTION", $this->ctrl->getFormAction($this));
01537                 $this->tpl->setVariable("TXT_QPL_SELECT", $this->lng->txt("tst_random_select_questionpool"));
01538                 $this->tpl->setVariable("TXT_NR_OF_QUESTIONS", $this->lng->txt("tst_random_nr_of_questions"));
01539                 $this->tpl->setVariable("BTN_SUBMIT", $this->lng->txt("submit"));
01540                 $this->tpl->setVariable("BTN_CANCEL", $this->lng->txt("cancel"));
01541                 $this->tpl->parseCurrentBlock();
01542         }
01543         
01551         function cancelRandomSelectObject()
01552         {
01553                 $this->ctrl->redirect($this, "questions");
01554         }
01555         
01563         function createRandomSelectionObject()
01564         {
01565                 $question_array = $this->object->randomSelectQuestions($_POST["nr_of_questions"], $_POST["sel_qpl"]);
01566                 $add_parameter = $this->getAddParameter();
01567                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_as_tst_random_question_offer.html", true);
01568                 $color_class = array("tblrow1", "tblrow2");
01569                 $counter = 0;
01570                 $questionpools =& $this->object->get_qpl_titles();
01571                 foreach ($question_array as $question_id)
01572                 {
01573                         $dataset = $this->object->getQuestionDataset($question_id);
01574                         $this->tpl->setCurrentBlock("QTab");
01575                         $this->tpl->setVariable("COLOR_CLASS", $color_class[$counter % 2]);
01576                         $this->tpl->setVariable("QUESTION_TITLE", $dataset->title);
01577                         $this->tpl->setVariable("QUESTION_COMMENT", $dataset->comment);
01578                         $this->tpl->setVariable("QUESTION_TYPE", $this->lng->txt($dataset->type_tag));
01579                         $this->tpl->setVariable("QUESTION_AUTHOR", $dataset->author);
01580                         $this->tpl->setVariable("QUESTION_POOL", $questionpools[$dataset->obj_fi]);
01581                         $this->tpl->parseCurrentBlock();
01582                         $counter++;
01583                 }
01584                 if (count($question_array) == 0)
01585                 {
01586                         $this->tpl->setCurrentBlock("Emptytable");
01587                         $this->tpl->setVariable("TEXT_NO_QUESTIONS_AVAILABLE", $this->lng->txt("no_questions_available"));
01588                         $this->tpl->parseCurrentBlock();
01589                 }
01590                         else
01591                 {
01592                         $this->tpl->setCurrentBlock("Selectionbuttons");
01593                         $this->tpl->setVariable("BTN_YES", $this->lng->txt("random_accept_sample"));
01594                         $this->tpl->setVariable("BTN_NO", $this->lng->txt("random_another_sample"));
01595                         $this->tpl->parseCurrentBlock();
01596                 }
01597                 $chosen_questions = join($question_array, ",");
01598                 $this->tpl->setCurrentBlock("adm_content");
01599                 $this->tpl->setVariable("FORM_ACTION", $this->ctrl->getFormAction($this));
01600                 $this->tpl->setVariable("QUESTION_TITLE", $this->lng->txt("tst_question_title"));
01601                 $this->tpl->setVariable("QUESTION_COMMENT", $this->lng->txt("description"));
01602                 $this->tpl->setVariable("QUESTION_TYPE", $this->lng->txt("tst_question_type"));
01603                 $this->tpl->setVariable("QUESTION_AUTHOR", $this->lng->txt("author"));
01604                 $this->tpl->setVariable("QUESTION_POOL", $this->lng->txt("qpl"));
01605                 $this->tpl->setVariable("VALUE_CHOSEN_QUESTIONS", $chosen_questions);
01606                 $this->tpl->setVariable("VALUE_QUESTIONPOOL_SELECTION", $_POST["sel_qpl"]);
01607                 $this->tpl->setVariable("VALUE_NR_OF_QUESTIONS", $_POST["nr_of_questions"]);
01608                 $this->tpl->setVariable("TEXT_QUESTION_OFFER", $this->lng->txt("tst_question_offer"));
01609                 $this->tpl->setVariable("BTN_CANCEL", $this->lng->txt("cancel"));
01610                 $this->tpl->parseCurrentBlock();
01611         }
01612         
01620         function insertRandomSelectionObject()
01621         {
01622                 $selected_array = split(",", $_POST["chosen_questions"]);
01623                 if (!count($selected_array))
01624                 {
01625                         sendInfo($this->lng->txt("tst_insert_missing_question"));
01626                 }
01627                 else
01628                 {
01629                         $total = $this->object->evalTotalPersons();
01630                         if ($total)
01631                         {
01632                                 // the test was executed previously
01633                                 sendInfo(sprintf($this->lng->txt("tst_insert_questions_and_results"), $total));
01634                         }
01635                         else
01636                         {
01637                                 sendInfo($this->lng->txt("tst_insert_questions"));
01638                         }
01639                         $this->confirmInsertQuestionsForm($selected_array);
01640                         return;
01641                 }
01642         }
01643 
01644         function randomQuestionsObject()
01645         {
01646                 $total = $this->object->evalTotalPersons();
01647                 $add_parameter = $this->getAddParameter();
01648                 $available_qpl =& $this->object->getAvailableQuestionpools(true);
01649                 foreach ($available_qpl as $key => $value)
01650                 {
01651                         $count = ilObjQuestionPool::_getQuestionCount($key);
01652                         if ($count == 1)
01653                         {
01654                                 $available_qpl[$key] = $value . " ($count " . $this->lng->txt("ass_question") . ")";
01655                         }
01656                         else
01657                         {
01658                                 $available_qpl[$key] = $value . " ($count " . $this->lng->txt("ass_questions") . ")";
01659                         }
01660                 }
01661                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_as_tst_random_questions.html", true);
01662                 $found_qpls = array();
01663                 if (count($_POST) == 0)
01664                 {
01665                         $found_qpls = $this->object->getRandomQuestionpools();
01666                 }
01667                 if (count($found_qpls) == 0)
01668                 {
01669                         if (!array_key_exists("countqpl_0", $_POST))
01670                         {
01671                                 // create first questionpool row automatically
01672                                 foreach ($available_qpl as $key => $value)
01673                                 {
01674                                         $this->tpl->setCurrentBlock("qpl_value");
01675                                         $this->tpl->setVariable("QPL_ID", $key);
01676                                         $this->tpl->setVariable("QPL_TEXT", $value);
01677                                         $this->tpl->parseCurrentBlock();
01678                                 }
01679                                 $this->tpl->setCurrentBlock("questionpool_row");
01680                                 $this->tpl->setVariable("COUNTQPL", "0");
01681                                 $this->tpl->setVariable("VALUE_COUNTQPL", $_POST["countqpl_0"]);
01682                                 $this->tpl->setVariable("TEXT_SELECT_QUESTIONPOOL", $this->lng->txt("select_questionpool_option"));
01683                                 $this->tpl->setVariable("TEXT_QUESTIONS_FROM", $this->lng->txt("questions_from"));
01684                                 $this->tpl->parseCurrentBlock();
01685                         }
01686                 }
01687                 $qpl_unselected = 0;
01688                 foreach ($_POST as $key => $value)
01689                 {
01690                         if (preg_match("/countqpl_(\d+)/", $key, $matches))
01691                         {
01692                                 $found_qpls[$matches[1]] = array(
01693                                         "index" => $matches[1],
01694                                         "count" => sprintf("%d", $value),
01695                                         "qpl"   => $_POST["qpl_" . $matches[1]]
01696                                 );
01697                                 if ($_POST["qpl_" . $matches[1]] == -1)
01698                                 {
01699                                         $qpl_unselected = 1;
01700                                 }
01701                         }
01702                 }
01703                 foreach ($_POST as $key => $value)
01704                 {
01705                         if (preg_match("/deleteqpl_(\d+)/", $key, $matches))
01706                         {
01707                                 unset($found_qpls[$matches[1]]);
01708                         }
01709                 }
01710                 sort($found_qpls);
01711                 $found_qpls = array_values($found_qpls);
01712                 $counter = 0;
01713                 foreach ($found_qpls as $key => $value)
01714                 {
01715                         $pools = $available_qpl;
01716                         foreach ($found_qpls as $pkey => $pvalue)
01717                         {
01718                                 if ($pvalue["qpl"] != $value["qpl"])
01719                                 {
01720                                         unset($pools[$pvalue["qpl"]]);
01721                                 }
01722                         }
01723                         // create first questionpool row automatically
01724                         foreach ($pools as $pkey => $pvalue)
01725                         {
01726                                 $this->tpl->setCurrentBlock("qpl_value");
01727                                 $this->tpl->setVariable("QPL_ID", $pkey);
01728                                 $this->tpl->setVariable("QPL_TEXT", $pvalue);
01729                                 if ($pkey == $value["qpl"])
01730                                 {
01731                                         $this->tpl->setVariable("SELECTED_QPL", " selected=\"selected\"");
01732                                 }
01733                                 $this->tpl->parseCurrentBlock();
01734                         }
01735                         $this->tpl->setCurrentBlock("questionpool_row");
01736                         $this->tpl->setVariable("COUNTQPL", $counter);
01737                         $this->tpl->setVariable("VALUE_COUNTQPL", $value["count"]);
01738                         $this->tpl->setVariable("TEXT_SELECT_QUESTIONPOOL", $this->lng->txt("select_questionpool_option"));
01739                         $this->tpl->setVariable("TEXT_QUESTIONS_FROM", $this->lng->txt("questions_from"));
01740                         if (!$total)
01741                         {
01742                                 if ($counter > 0)
01743                                 {
01744                                         $this->tpl->setVariable("BTNCOUNTQPL", $counter);
01745                                         $this->tpl->setVariable("BTN_DELETE", $this->lng->txt("delete"));
01746                                 }
01747                         }
01748                         $this->tpl->parseCurrentBlock();
01749                         $counter++;
01750                 }
01751                 if ($_POST["cmd"]["addQuestionpool"])
01752                 {
01753                         if ($qpl_unselected)
01754                         {
01755                                 sendInfo($this->lng->txt("tst_random_qpl_unselected"));
01756                         }
01757                         else
01758                         {
01759                                 $pools = $available_qpl;
01760                                 foreach ($found_qpls as $pkey => $pvalue)
01761                                 {
01762                                         unset($pools[$pvalue["qpl"]]);
01763                                 }
01764                                 if (count($pools) == 0)
01765                                 {
01766                                         sendInfo($this->lng->txt("tst_no_more_available_questionpools"));
01767                                 }
01768                                 else
01769                                 {
01770                                         foreach ($pools as $key => $value)
01771                                         {
01772                                                 $this->tpl->setCurrentBlock("qpl_value");
01773                                                 $this->tpl->setVariable("QPL_ID", $key);
01774                                                 $this->tpl->setVariable("QPL_TEXT", $value);
01775                                                 $this->tpl->parseCurrentBlock();
01776                                         }
01777                                         $this->tpl->setCurrentBlock("questionpool_row");
01778                                         $this->tpl->setVariable("COUNTQPL", "$counter");
01779                                         $this->tpl->setVariable("TEXT_SELECT_QUESTIONPOOL", $this->lng->txt("select_questionpool_option"));
01780                                         $this->tpl->setVariable("TEXT_QUESTIONS_FROM", $this->lng->txt("questions_from"));
01781                                         $this->tpl->parseCurrentBlock();
01782                                 }
01783                         }
01784                 }
01785                 if ($_POST["cmd"]["save"])
01786                 {
01787                         $this->object->saveRandomQuestionCount($_POST["total_questions"]);
01788                         $this->object->saveRandomQuestionpools($found_qpls);
01789                         $this->object->saveCompleteStatus();
01790                 }
01791                 $this->tpl->setCurrentBlock("adm_content");
01792                 $this->tpl->setVariable("TEXT_SELECT_RANDOM_QUESTIONS", $this->lng->txt("tst_select_random_questions"));
01793                 $this->tpl->setVariable("TEXT_TOTAL_QUESTIONS", $this->lng->txt("tst_total_questions"));
01794                 $this->tpl->setVariable("TEXT_TOTAL_QUESTIONS_DESCRIPTION", $this->lng->txt("tst_total_questions_description"));
01795                 $total_questions = $this->object->getRandomQuestionCount();
01796                 if (array_key_exists("total_questions", $_POST))
01797                 {
01798                         $total_questions = $_POST["total_questions"];
01799                 }
01800                 $this->tpl->setVariable("VALUE_TOTAL_QUESTIONS", $total_questions);
01801                 $this->tpl->setVariable("TEXT_QUESTIONPOOLS", $this->lng->txt("tst_random_questionpools"));
01802                 if (!$total)
01803                 {
01804                         $this->tpl->setVariable("BTN_SAVE", $this->lng->txt("save"));
01805                         $this->tpl->setVariable("BTN_ADD_QUESTIONPOOL", $this->lng->txt("add_questionpool"));
01806                 }
01807                 $this->tpl->setVariable("FORM_ACTION", $this->getCallingScript() . $add_parameter);
01808                 $this->tpl->parseCurrentBlock();
01809         }
01810 
01811         function browseForQuestionsObject()
01812         {
01813                 $this->questionBrowser();
01814         }
01815         
01823         function executeCreateQuestionObject()
01824         {
01825                 $qpl_ref_id = $_POST["sel_qpl"];
01826                 if ((strcmp($_POST["txt_qpl"], "") == 0) && (strcmp($qpl_ref_id, "") == 0))
01827                 {
01828                         sendInfo($this->lng->txt("questionpool_not_entered"));
01829                         $this->createQuestionObject();
01830                         return;
01831                 }
01832                 else
01833                 {
01834                         $_SESSION["test_id"] = $this->object->getRefId();
01835                         if (strcmp($_POST["txt_qpl"], "") != 0)
01836                         {
01837                                 // create a new question pool and return the reference id
01838                                 $qpl_ref_id = $this->createQuestionPool($_POST["txt_qpl"]);
01839                         }
01840                         ilUtil::redirect("questionpool.php?ref_id=" . $qpl_ref_id . "&cmd=createQuestionForTest&test_ref_id=".$_GET["ref_id"]."&sel_question_types=" . $_POST["sel_question_types"]);
01841                         exit();
01842                 }
01843         }
01844 
01852         function cancelCreateQuestionObject()
01853         {
01854                 $this->ctrl->redirect($this, "questions");
01855         }
01856 
01864         function createQuestionObject()
01865         {
01866                 global $ilUser;
01867                 $add_parameter = $this->getAddParameter();
01868                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_as_tst_qpl_select.html", true);
01869                 $questionpools =& $this->object->getAvailableQuestionpools();
01870                 if (count($questionpools) == 0)
01871                 {
01872                         $this->tpl->setCurrentBlock("option");
01873                         $this->tpl->setVariable("VALUE_QPL", "");
01874                         $this->tpl->parseCurrentBlock();
01875                 }
01876                 else
01877                 {
01878                         foreach ($questionpools as $key => $value)
01879                         {
01880                                 $this->tpl->setCurrentBlock("option");
01881                                 $this->tpl->setVariable("VALUE_OPTION", $key);
01882                                 $this->tpl->setVariable("TEXT_OPTION", $value);
01883                                 $this->tpl->parseCurrentBlock();
01884                         }
01885                 }
01886                 $this->tpl->setCurrentBlock("hidden");
01887                 $this->tpl->setVariable("HIDDEN_NAME", "sel_question_types");
01888                 $this->tpl->setVariable("HIDDEN_VALUE", $_POST["sel_question_types"]);
01889                 $this->tpl->parseCurrentBlock();
01890                 $this->tpl->setCurrentBlock("adm_content");
01891                 $this->tpl->setVariable("FORM_ACTION", $this->ctrl->getFormAction($this));
01892 
01893                 if (count($questionpools) == 0)
01894                 {
01895                         $this->tpl->setVariable("TXT_QPL_SELECT", $this->lng->txt("tst_enter_questionpool"));
01896                 }
01897                 else
01898                 {
01899                         $this->tpl->setVariable("TXT_QPL_SELECT", $this->lng->txt("tst_select_questionpool"));
01900                 }
01901                 $this->tpl->setVariable("BTN_SUBMIT", $this->lng->txt("submit"));
01902                 $this->tpl->setVariable("BTN_CANCEL", $this->lng->txt("cancel"));
01903                 $this->tpl->parseCurrentBlock();
01904         }
01905 
01913         function confirmRemoveQuestionsObject()
01914         {
01915                 sendInfo($this->lng->txt("tst_questions_removed"));
01916                 $checked_questions = array();
01917                 foreach ($_POST as $key => $value) {
01918                         if (preg_match("/id_(\d+)/", $key, $matches)) {
01919                                 array_push($checked_questions, $matches[1]);
01920                         }
01921                 }
01922                 foreach ($checked_questions as $key => $value) {
01923                         $this->object->removeQuestion($value);
01924                 }
01925                 $this->object->saveCompleteStatus();
01926                 $this->ctrl->redirect($this, "questions");
01927         }
01928         
01936         function cancelRemoveQuestionsObject()
01937         {
01938                 $this->ctrl->redirect($this, "questions");
01939         }
01940         
01948         function removeQuestionsForm($checked_questions)
01949         {
01950                 sendInfo();
01951                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_as_tst_remove_questions.html", true);
01952                 $query = sprintf("SELECT qpl_questions.*, qpl_question_type.type_tag FROM qpl_questions, qpl_question_type, tst_test_question WHERE qpl_questions.question_type_fi = qpl_question_type.question_type_id AND tst_test_question.test_fi = %s AND tst_test_question.question_fi = qpl_questions.question_id ORDER BY sequence",
01953                         $this->ilias->db->quote($this->object->getTestId())
01954                 );
01955                 $query_result = $this->ilias->db->query($query);
01956                 $colors = array("tblrow1", "tblrow2");
01957                 $counter = 0;
01958                 if ($query_result->numRows() > 0)
01959                 {
01960                         while ($data = $query_result->fetchRow(DB_FETCHMODE_OBJECT))
01961                         {
01962                                 if (in_array($data->question_id, $checked_questions))
01963                                 {
01964                                         $this->tpl->setCurrentBlock("row");
01965                                         $this->tpl->setVariable("COLOR_CLASS", $colors[$counter % 2]);
01966                                         $this->tpl->setVariable("TXT_TITLE", $data->title);
01967                                         $this->tpl->setVariable("TXT_DESCRIPTION", $data->comment);
01968                                         $this->tpl->setVariable("TXT_TYPE", $this->lng->txt($data->type_tag));
01969                                         $this->tpl->parseCurrentBlock();
01970                                         $counter++;
01971                                 }
01972                         }
01973                 }
01974                 foreach ($checked_questions as $id)
01975                 {
01976                         $this->tpl->setCurrentBlock("hidden");
01977                         $this->tpl->setVariable("HIDDEN_NAME", "id_$id");
01978                         $this->tpl->setVariable("HIDDEN_VALUE", "1");
01979                         $this->tpl->parseCurrentBlock();
01980                 }
01981 
01982                 $this->tpl->setCurrentBlock("adm_content");
01983                 $this->tpl->setVariable("TXT_TITLE", $this->lng->txt("tst_question_title"));
01984                 $this->tpl->setVariable("TXT_DESCRIPTION", $this->lng->txt("description"));
01985                 $this->tpl->setVariable("TXT_TYPE", $this->lng->txt("tst_question_type"));
01986                 $this->tpl->setVariable("BTN_CONFIRM", $this->lng->txt("confirm"));
01987                 $this->tpl->setVariable("BTN_CANCEL", $this->lng->txt("cancel"));
01988                 $this->tpl->setVariable("FORM_ACTION", $this->ctrl->getFormAction($this));
01989                 $this->tpl->parseCurrentBlock();
01990         }
01991 
01999         function removeQuestionsObject()
02000         {
02001                 $checked_questions = array();
02002                 foreach ($_POST as $key => $value) {
02003                         if (preg_match("/cb_(\d+)/", $key, $matches)) {
02004                                 array_push($checked_questions, $matches[1]);
02005                         }
02006                 }
02007                 if (count($checked_questions) > 0) {
02008                         $total = $this->object->evalTotalPersons();
02009                         if ($total) {
02010                                 // the test was executed previously
02011                                 sendInfo(sprintf($this->lng->txt("tst_remove_questions_and_results"), $total));
02012                         } else {
02013                                 sendInfo($this->lng->txt("tst_remove_questions"));
02014                         }
02015                         $this->removeQuestionsForm($checked_questions);
02016                         return;
02017                 } elseif (count($checked_questions) == 0) {
02018                         sendInfo($this->lng->txt("tst_no_question_selected_for_removal"), true);
02019                         $this->ctrl->redirect($this, "questions");
02020                 }
02021         }
02022         
02030         function moveQuestionsObject()
02031         {
02032                 $this->questionsObject();
02033         }
02034         
02042         function insertQuestionsBeforeObject()
02043         {
02044                 // get all questions to move
02045                 $move_questions = array();
02046                 foreach ($_POST as $key => $value)
02047                 {
02048                         if (preg_match("/^move_(\d+)$/", $key, $matches))
02049                         {
02050                                 array_push($move_questions, $value);
02051                         }
02052                 }
02053                 // get insert point
02054                 $insert_id = -1;
02055                 foreach ($_POST as $key => $value)
02056                 {
02057                         if (preg_match("/^cb_(\d+)$/", $key, $matches))
02058                         {
02059                                 if ($insert_id < 0)
02060                                 {
02061                                         $insert_id = $matches[1];
02062                                 }
02063                         }
02064                 }
02065                 if ($insert_id <= 0)
02066                 {
02067                         sendInfo($this->lng->txt("no_target_selected_for_move"), true);
02068                 }
02069                 else
02070                 {
02071                         $insert_mode = 0;
02072                         $this->object->moveQuestions($move_questions, $insert_id, $insert_mode);
02073                 }
02074                 $this->ctrl->redirect($this, "questions");
02075         }
02076         
02084         function insertQuestionsAfterObject()
02085         {
02086                 // get all questions to move
02087                 $move_questions = array();
02088                 foreach ($_POST as $key => $value)
02089                 {
02090                         if (preg_match("/^move_(\d+)$/", $key, $matches))
02091                         {
02092                                 array_push($move_questions, $value);
02093                         }
02094                 }
02095                 // get insert point
02096                 $insert_id = -1;
02097                 foreach ($_POST as $key => $value)
02098                 {
02099                         if (preg_match("/^cb_(\d+)$/", $key, $matches))
02100                         {
02101                                 if ($insert_id < 0)
02102                                 {
02103                                         $insert_id = $matches[1];
02104                                 }
02105                         }
02106                 }
02107                 if ($insert_id <= 0)
02108                 {
02109                         sendInfo($this->lng->txt("no_target_selected_for_move"), true);
02110                 }
02111                 else
02112                 {
02113                         $insert_mode = 1;
02114                         $this->object->moveQuestions($move_questions, $insert_id, $insert_mode);
02115                 }
02116                 $this->ctrl->redirect($this, "questions");
02117         }
02118         
02119         function questionsObject()
02120         {
02121                 global $rbacsystem;
02122 
02123                 if ((!$rbacsystem->checkAccess("read", $this->ref_id)) && (!$rbacsystem->checkAccess("write", $this->ref_id))) 
02124                 {
02125                         // allow only read and write access
02126                         sendInfo($this->lng->txt("cannot_edit_test"), true);
02127                         $path = $this->tree->getPathFull($this->object->getRefID());
02128                         ilUtil::redirect($this->getReturnLocation("cancel","../repository.php?ref_id=" . $path[count($path) - 2]["child"]));
02129                         return;
02130                 }
02131 
02132                 if ($this->object->isRandomTest())
02133                 {
02134                         $this->randomQuestionsObject();
02135                         return;
02136                 }
02137                 
02138                 $add_parameter = $this->getAddParameter();
02139 
02140                 if ($_GET["eqid"] and $_GET["eqpl"])
02141                 {
02142                         ilUtil::redirect("questionpool.php?ref_id=" . $_GET["eqpl"] . "&cmd=editQuestionForTest&calling_test=".$_GET["ref_id"]."&q_id=" . $_GET["eqid"]);
02143                 }
02144                 
02145                 if ($_GET["up"] > 0)
02146                 {
02147                         $this->object->questionMoveUp($_GET["up"]);
02148                 }
02149                 if ($_GET["down"] > 0)
02150                 {
02151                         $this->object->questionMoveDown($_GET["down"]);
02152                 }
02153 
02154                 if ($_GET["add"])
02155                 {
02156                         $selected_array = array();
02157                         array_push($selected_array, $_GET["add"]);
02158                         $total = $this->object->evalTotalPersons();
02159                         if ($total)
02160                         {
02161                                 // the test was executed previously
02162                                 sendInfo(sprintf($this->lng->txt("tst_insert_questions_and_results"), $total));
02163                         }
02164                         else
02165                         {
02166                                 sendInfo($this->lng->txt("tst_insert_questions"));
02167                         }
02168                         $this->insertQuestions($selected_array);
02169                         return;
02170                 }
02171 
02172                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_as_tst_questions.html", true);
02173                 $this->tpl->addBlockFile("A_BUTTONS", "question_buttons", "tpl.il_as_tst_question_buttons.html", true);
02174 
02175                 if (strcmp($this->ctrl->getCmd(), "moveQuestions") == 0)
02176                 {
02177                         $checked_move = 0;
02178                         foreach ($_POST as $key => $value)
02179                         {
02180                                 if (preg_match("/cb_(\d+)/", $key, $matches))
02181                                 {
02182                                         $checked_move++;
02183                                         $this->tpl->setCurrentBlock("move");
02184                                         $this->tpl->setVariable("MOVE_COUNTER", $matches[1]);
02185                                         $this->tpl->setVariable("MOVE_VALUE", $matches[1]);
02186                                         $this->tpl->parseCurrentBlock();
02187                                 }
02188                         }
02189                         if ($checked_move)
02190                         {
02191                                 sendInfo($this->lng->txt("select_target_position_for_move_question"));
02192                                 $this->tpl->setCurrentBlock("move_buttons");
02193                                 $this->tpl->setVariable("INSERT_BEFORE", $this->lng->txt("insert_before"));
02194                                 $this->tpl->setVariable("INSERT_AFTER", $this->lng->txt("insert_after"));
02195                                 $this->tpl->parseCurrentBlock();
02196                         }
02197                         else
02198                         {
02199                                 sendInfo($this->lng->txt("no_question_selected_for_move"));
02200                         }
02201                 }
02202                 
02203                 $query = sprintf("SELECT qpl_questions.*, qpl_question_type.type_tag FROM qpl_questions, qpl_question_type, tst_test_question WHERE qpl_questions.question_type_fi = qpl_question_type.question_type_id AND tst_test_question.test_fi = %s AND tst_test_question.question_fi = qpl_questions.question_id ORDER BY sequence",
02204                         $this->ilias->db->quote($this->object->getTestId())
02205                 );
02206                 $query_result = $this->ilias->db->query($query);
02207                 $colors = array("tblrow1", "tblrow2");
02208                 $counter = 0;
02209                 $questionpools =& $this->object->get_qpl_titles();
02210                 $total = $this->object->evalTotalPersons();
02211                 if ($query_result->numRows() > 0)
02212                 {
02213                         while ($data = $query_result->fetchRow(DB_FETCHMODE_OBJECT))
02214                         {
02215                                 $this->tpl->setCurrentBlock("QTab");
02216                                 $this->tpl->setVariable("QUESTION_ID", $data->question_id);
02217                                 if (($rbacsystem->checkAccess("write", $this->ref_id) and ($total == 0))) {
02218                                         $q_id = $data->question_id;
02219                                         $qpl_ref_id = $this->object->_getRefIdFromObjId($data->obj_fi);
02220                                         $this->tpl->setVariable("QUESTION_TITLE", "<a href=\"" . $this->getCallingScript() . $add_parameter . "&eqid=$q_id&eqpl=$qpl_ref_id" . "\">" . $data->title . "</a>");
02221                                 } else {
02222                                         $this->tpl->setVariable("QUESTION_TITLE", $data->title);
02223                                 }
02224                                 $this->tpl->setVariable("QUESTION_SEQUENCE", $this->lng->txt("tst_sequence"));
02225 
02226                                 if (($rbacsystem->checkAccess("write", $this->ref_id) and ($total == 0))) {
02227                                         if ($data->question_id != $this->object->questions[1])
02228                                         {
02229                                                 $this->tpl->setVariable("BUTTON_UP", "<a href=\"" . $this->ctrl->getFormAction($this) . "&up=$data->question_id\"><img src=\"" . ilUtil::getImagePath("a_up.gif") . "\" alt=\"" . $this->lng->txt("up") . "\" border=\"0\" /></a>");
02230                                         }
02231                                         if ($data->question_id != $this->object->questions[count($this->object->questions)])
02232                                         {
02233                                                 $this->tpl->setVariable("BUTTON_DOWN", "<a href=\"" . $this->ctrl->getFormAction($this) . "&down=$data->question_id\"><img src=\"" . ilUtil::getImagePath("a_down.gif") . "\" alt=\"" . $this->lng->txt("down") . "\" border=\"0\" /></a>");
02234                                         }
02235                                 }
02236                                 $this->tpl->setVariable("QUESTION_COMMENT", $data->comment);
02237                                 $this->tpl->setVariable("QUESTION_TYPE", $this->lng->txt($data->type_tag));
02238                                 $this->tpl->setVariable("QUESTION_AUTHOR", $data->author);
02239                                 $this->tpl->setVariable("QUESTION_POOL", $questionpools[$data->obj_fi]);
02240                                 $this->tpl->setVariable("COLOR_CLASS", $colors[$counter % 2]);
02241                                 $this->tpl->parseCurrentBlock();
02242                                 $counter++;
02243                         }
02244                 }
02245                 if ($counter == 0) {
02246                         $this->tpl->setCurrentBlock("Emptytable");
02247                         $this->tpl->setVariable("TEXT_EMPTYTABLE", $this->lng->txt("tst_no_questions_available"));
02248                         $this->tpl->parseCurrentBlock();
02249                 } else {
02250                         if (($rbacsystem->checkAccess("write", $this->ref_id) and ($total == 0))) {
02251                                 $this->tpl->setCurrentBlock("QFooter");
02252                                 $this->tpl->setVariable("ARROW", "<img src=\"" . ilUtil::getImagePath("arrow_downright.gif") . "\" alt=\"\">");
02253                                 $this->tpl->setVariable("REMOVE", $this->lng->txt("remove_question"));
02254                                 $this->tpl->setVariable("MOVE", $this->lng->txt("move"));
02255                                 $this->tpl->parseCurrentBlock();
02256                         }
02257                 }
02258 
02259                 if (($rbacsystem->checkAccess("write", $this->ref_id) and ($total == 0))) {
02260                         $this->tpl->setCurrentBlock("QTypes");
02261                         $query = "SELECT * FROM qpl_question_type";
02262                         $query_result = $this->ilias->db->query($query);
02263                         while ($data = $query_result->fetchRow(DB_FETCHMODE_OBJECT))
02264                         {
02265                                 $this->tpl->setVariable("QUESTION_TYPE_ID", $data->type_tag);
02266                                 $this->tpl->setVariable("QUESTION_TYPE", $this->lng->txt($data->type_tag));
02267                                 $this->tpl->parseCurrentBlock();
02268                         }
02269                         $this->tpl->parseCurrentBlock();
02270                 }
02271                 $this->tpl->setCurrentBlock("adm_content");
02272                 $this->tpl->setVariable("ACTION_QUESTION_FORM", $this->ctrl->getFormAction($this));
02273                 $this->tpl->setVariable("QUESTION_TITLE", $this->lng->txt("tst_question_title"));
02274                 $this->tpl->setVariable("QUESTION_COMMENT", $this->lng->txt("description"));
02275                 $this->tpl->setVariable("QUESTION_TYPE", $this->lng->txt("tst_question_type"));
02276                 $this->tpl->setVariable("QUESTION_AUTHOR", $this->lng->txt("author"));
02277                 $this->tpl->setVariable("QUESTION_POOL", $this->lng->txt("qpl"));
02278 
02279                 if (($rbacsystem->checkAccess("write", $this->ref_id) and ($total == 0))) {
02280                         $this->tpl->setVariable("BUTTON_INSERT_QUESTION", $this->lng->txt("tst_browse_for_questions"));
02281                         $this->tpl->setVariable("TEXT_CREATE_NEW", " " . strtolower($this->lng->txt("or")) . " " . $this->lng->txt("create_new"));
02282                         $this->tpl->setVariable("BUTTON_CREATE_QUESTION", $this->lng->txt("create"));
02283                         $this->tpl->setVariable("TXT_OR", $this->lng->txt("or"));
02284                         $this->tpl->setVariable("TEXT_RANDOM_SELECT", $this->lng->txt("random_selection"));
02285                 }
02286 
02287                 $this->tpl->parseCurrentBlock();
02288         }
02289 
02290         function takenObject() {
02291         }
02292         
02300         function addMarkStepObject()
02301         {
02302                 $this->saveMarkSchemaFormData();
02303                 $this->object->mark_schema->add_mark_step();
02304                 $this->marksObject();
02305         }
02306 
02314         function saveMarkSchemaFormData()
02315         {
02316                 $this->object->mark_schema->flush();
02317                 foreach ($_POST as $key => $value) {
02318                         if (preg_match("/mark_short_(\d+)/", $key, $matches)) {
02319                                 $this->object->mark_schema->add_mark_step($_POST["mark_short_$matches[1]"], $_POST["mark_official_$matches[1]"], $_POST["mark_percentage_$matches[1]"], $_POST["passed_$matches[1]"]);
02320                         }
02321                 }
02322                 $this->object->ects_grades["A"] = $_POST["ects_grade_a"];
02323                 $this->object->ects_grades["B"] = $_POST["ects_grade_b"];
02324                 $this->object->ects_grades["C"] = $_POST["ects_grade_c"];
02325                 $this->object->ects_grades["D"] = $_POST["ects_grade_d"];
02326                 $this->object->ects_grades["E"] = $_POST["ects_grade_e"];
02327                 if ($_POST["chbUseFX"])
02328                 {
02329                         $this->object->ects_fx = $_POST["percentFX"];
02330                 }
02331                 else
02332                 {
02333                         $this->object->ects_fx = "";
02334                 }
02335                 $this->object->ects_output = $_POST["chbECTS"];
02336         }
02337         
02345         function addSimpleMarkSchemaObject()
02346         {
02347                 $this->object->mark_schema->create_simple_schema($this->lng->txt("failed_short"), $this->lng->txt("failed_official"), 0, 0, $this->lng->txt("passed_short"), $this->lng->txt("passed_official"), 50, 1);
02348                 $this->marksObject();
02349         }
02350         
02358         function deleteMarkStepsObject()
02359         {
02360                 $this->saveMarkSchemaFormData();
02361                 $delete_mark_steps = array();
02362                 foreach ($_POST as $key => $value) {
02363                         if (preg_match("/cb_(\d+)/", $key, $matches)) {
02364                                 array_push($delete_mark_steps, $matches[1]);
02365                         }
02366                 }
02367                 if (count($delete_mark_steps)) {
02368                         $this->object->mark_schema->delete_mark_steps($delete_mark_steps);
02369                 } else {
02370                         sendInfo($this->lng->txt("tst_delete_missing_mark"));
02371                 }
02372                 $this->marksObject();
02373         }
02374 
02382         function cancelMarksObject()
02383         {
02384                 sendInfo($this->lng->txt("msg_cancel"), true);
02385                 $this->ctrl->redirect($this, "properties");
02386         }
02387         
02395         function saveMarksObject()
02396         {
02397                 $this->saveMarkSchemaFormData();
02398                 
02399                 $mark_check = $this->object->checkMarks();
02400                 if ($mark_check !== true)
02401                 {
02402                         sendInfo($this->lng->txt($mark_check));
02403                 }
02404                 elseif ($_POST["chbECTS"] && ((strcmp($_POST["ects_grade_a"], "") == 0) or (strcmp($_POST["ects_grade_b"], "") == 0) or (strcmp($_POST["ects_grade_c"], "") == 0) or (strcmp($_POST["ects_grade_d"], "") == 0) or (strcmp($_POST["ects_grade_e"], "") == 0)))
02405                 {
02406                         sendInfo($this->lng->txt("ects_fill_out_all_values"), true);
02407                 }
02408                 elseif (($_POST["ects_grade_a"] > 100) or ($_POST["ects_grade_a"] < 0))
02409                 {
02410                         sendInfo($this->lng->txt("ects_range_error_a"), true);
02411                 }
02412                 elseif (($_POST["ects_grade_b"] > 100) or ($_POST["ects_grade_b"] < 0))
02413                 {
02414                         sendInfo($this->lng->txt("ects_range_error_b"), true);
02415                 }
02416                 elseif (($_POST["ects_grade_c"] > 100) or ($_POST["ects_grade_c"] < 0))
02417                 {
02418                         sendInfo($this->lng->txt("ects_range_error_c"), true);
02419                 }
02420                 elseif (($_POST["ects_grade_d"] > 100) or ($_POST["ects_grade_d"] < 0))
02421                 {
02422                         sendInfo($this->lng->txt("ects_range_error_d"), true);
02423                 }
02424                 elseif (($_POST["ects_grade_e"] > 100) or ($_POST["ects_grade_e"] < 0))
02425                 {
02426                         sendInfo($this->lng->txt("ects_range_error_e"), true);
02427                 }
02428                 else 
02429                 {
02430                         $this->object->mark_schema->saveToDb($this->object->getTestId());
02431                         $this->object->saveCompleteStatus();
02432                         if ($this->object->getReportingDate())
02433                         {
02434                                 $fxpercent = "";
02435                                 if ($_POST["chbUseFX"])
02436                                 {
02437                                         $fxpercent = ilUtil::stripSlashes($_POST["percentFX"]);
02438                                 }
02439                                 $this->object->saveECTSStatus($_POST["chbECTS"], $fxpercent, $this->object->ects_grades["A"], $this->object->ects_grades["B"], $this->object->ects_grades["C"], $this->object->ects_grades["D"], $this->object->ects_grades["E"]);
02440                         }
02441                         sendInfo($this->lng->txt("msg_obj_modified"), true);
02442                 }
02443                 $this->marksObject();
02444         }
02445         
02446         function marksObject() {
02447                 global $rbacsystem;
02448 
02449                 if ((!$rbacsystem->checkAccess("read", $this->ref_id)) && (!$rbacsystem->checkAccess("write", $this->ref_id))) 
02450                 {
02451                         // allow only read and write access
02452                         sendInfo($this->lng->txt("cannot_edit_test"), true);
02453                         $path = $this->tree->getPathFull($this->object->getRefID());
02454                         ilUtil::redirect($this->getReturnLocation("cancel","../repository.php?ref_id=" . $path[count($path) - 2]["child"]));
02455                         return;
02456                 }
02457 
02458                 $this->object->mark_schema->sort();
02459         
02460                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_as_tst_marks.html", true);
02461                 $marks = $this->object->mark_schema->mark_steps;
02462                 $rows = array("tblrow1", "tblrow2");
02463                 $counter = 0;
02464                 foreach ($marks as $key => $value) {
02465                         $this->tpl->setCurrentBlock("markrow");
02466                         $this->tpl->setVariable("MARK_SHORT", $value->get_short_name());
02467                         $this->tpl->setVariable("MARK_OFFICIAL", $value->get_official_name());
02468                         $this->tpl->setVariable("MARK_PERCENTAGE", sprintf("%.2f", $value->get_minimum_level()));
02469                         $this->tpl->setVariable("MARK_PASSED", strtolower($this->lng->txt("tst_mark_passed")));
02470                         $this->tpl->setVariable("MARK_ID", "$key");
02471                         $this->tpl->setVariable("ROW_CLASS", $rows[$counter % 2]);
02472                         if ($value->get_passed()) {
02473                                 $this->tpl->setVariable("MARK_PASSED_CHECKED", " checked=\"checked\"");
02474                         }
02475                         $this->tpl->parseCurrentBlock();
02476                         $counter++;
02477                 }
02478                 if (count($marks) == 0) {
02479                         $this->tpl->setCurrentBlock("Emptyrow");
02480                         $this->tpl->setVariable("EMPTY_ROW", $this->lng->txt("tst_no_marks_defined"));
02481                         $this->tpl->setVariable("ROW_CLASS", $rows[$counter % 2]);
02482                         $this->tpl->parseCurrentBlock();
02483                 } else {
02484                         if ($rbacsystem->checkAccess("write", $this->ref_id)) {
02485                                 $this->tpl->setCurrentBlock("Footer");
02486                                 $this->tpl->setVariable("ARROW", "<img src=\"" . ilUtil::getImagePath("arrow_downright.gif") . "\" alt=\"\">");
02487                                 $this->tpl->setVariable("BUTTON_EDIT", $this->lng->txt("edit"));
02488                                 $this->tpl->setVariable("BUTTON_DELETE", $this->lng->txt("delete"));
02489                                 $this->tpl->parseCurrentBlock();
02490                         }
02491                 }
02492                 
02493                 if ($this->object->getReportingDate())
02494                 {
02495                         $this->tpl->setCurrentBlock("ects");
02496                         if ($this->object->ects_output)
02497                         {
02498                                 $this->tpl->setVariable("CHECKED_ECTS", " checked=\"checked\"");
02499                         }
02500                         $this->tpl->setVariable("TEXT_OUTPUT_ECTS_GRADES", $this->lng->txt("ects_output_of_ects_grades"));
02501                         $this->tpl->setVariable("TEXT_ALLOW_ECTS_GRADES", $this->lng->txt("ects_allow_ects_grades"));
02502                         $this->tpl->setVariable("TEXT_USE_FX", $this->lng->txt("ects_use_fx_grade"));
02503                         if (preg_match("/\d+/", $this->object->ects_fx))
02504                         {
02505                                 $this->tpl->setVariable("CHECKED_FX", " checked=\"checked\"");
02506                                 $this->tpl->setVariable("VALUE_PERCENT_FX", sprintf("value=\"%s\" ", $this->object->ects_fx));
02507                         }
02508                         $this->tpl->setVariable("TEXT_PERCENT", $this->lng->txt("ects_use_fx_grade_part2"));
02509                         $this->tpl->setVariable("ECTS_GRADE", $this->lng->txt("ects_grade"));
02510                         $this->tpl->setVariable("PERCENTILE", $this->lng->txt("percentile"));
02511                         $this->tpl->setVariable("ECTS_GRADE_A", "A - " . $this->lng->txt("ects_grade_a_short"));
02512                         $this->tpl->setVariable("VALUE_GRADE_A", $this->object->ects_grades["A"]);
02513                         $this->tpl->setVariable("ECTS_GRADE_B", "B - " . $this->lng->txt("ects_grade_b_short"));
02514                         $this->tpl->setVariable("VALUE_GRADE_B", $this->object->ects_grades["B"]);
02515                         $this->tpl->setVariable("ECTS_GRADE_C", "C - " . $this->lng->txt("ects_grade_c_short"));
02516                         $this->tpl->setVariable("VALUE_GRADE_C", $this->object->ects_grades["C"]);
02517                         $this->tpl->setVariable("ECTS_GRADE_D", "D - " . $this->lng->txt("ects_grade_d_short"));
02518                         $this->tpl->setVariable("VALUE_GRADE_D", $this->object->ects_grades["D"]);
02519                         $this->tpl->setVariable("ECTS_GRADE_E", "E - " . $this->lng->txt("ects_grade_e_short"));
02520                         $this->tpl->setVariable("VALUE_GRADE_E", $this->object->ects_grades["E"]);
02521                         
02522                         $this->tpl->parseCurrentBlock();
02523                 }
02524 
02525                 $this->tpl->setCurrentBlock("adm_content");
02526                 $this->tpl->setVariable("ACTION_MARKS", $this->ctrl->getFormAction($this));
02527                 $this->tpl->setVariable("HEADER_SHORT", $this->lng->txt("tst_mark_short_form"));
02528                 $this->tpl->setVariable("HEADER_OFFICIAL", $this->lng->txt("tst_mark_official_form"));
02529                 $this->tpl->setVariable("HEADER_PERCENTAGE", $this->lng->txt("tst_mark_minimum_level"));
02530                 $this->tpl->setVariable("HEADER_PASSED", $this->lng->txt("tst_mark_passed"));
02531                 if ($rbacsystem->checkAccess("write", $this->ref_id)) {
02532                         $this->tpl->setVariable("BUTTON_NEW", $this->lng->txt("tst_mark_create_new_mark_step"));
02533                         $this->tpl->setVariable("BUTTON_NEW_SIMPLE", $this->lng->txt("tst_mark_create_simple_mark_schema"));
02534                         $this->tpl->setVariable("SAVE", $this->lng->txt("save"));
02535                         $this->tpl->setVariable("CANCEL", $this->lng->txt("cancel"));
02536                 }
02537                 $this->tpl->parseCurrentBlock();
02538         }
02539 
02540         function runObject()
02541         {
02542                 global $ilUser;
02543 
02544                 if (strcmp($_GET["cancelTest"], "true") == 0)
02545                 {
02546                         sendInfo($this->lng->txt("test_cancelled"), true);
02547                         $path = $this->tree->getPathFull($this->object->getRefID());
02548                         ilUtil::redirect($this->getReturnLocation("cancel","../repository.php?ref_id=" . $path[count($path) - 2]["child"]));
02549                         exit();
02550                 }
02551                 
02552                 $add_parameter = $this->getAddParameter();
02553                 $this->tpl->addBlockFile("CONTENT", "content", "tpl.il_as_tst_content.html", true);
02554                 $this->tpl->addBlockFile("STATUSLINE", "statusline", "tpl.statusline.html");
02555                 $title = $this->object->getTitle();
02556                 $maxprocessingtimereached = 0;
02557                 if (($this->object->getEnableProcessingTime()) and ($this->object->getCompleteWorkingTime($ilUser->id) > $this->object->getProcessingTimeInSeconds()))
02558                 {
02559                         // maximum processing time reached
02560                         $maxprocessingtimereached = 1;
02561                 }
02562 
02563                 $directfeedback = 0;
02564                 // catch feedback message
02565                 sendInfo();
02566 
02567                 if ($_POST["cmd"]["next"] or $_POST["cmd"]["previous"] or $_POST["cmd"]["postpone"] or $_POST["cmd"]["directfeedback"] or isset($_GET["selImage"]))
02568                 {
02569                         // set new finish time for test
02570                         if ($_SESSION["active_time_id"])
02571                         {
02572                                 $this->object->updateWorkingTime($_SESSION["active_time_id"]);
02573                         }
02574                         if (($this->object->getEnableProcessingTime()) and ($this->object->getCompleteWorkingTime($ilUser->id) > $this->object->getProcessingTimeInSeconds()))
02575                         {
02576                                 // maximum processing time reached
02577                                 $maxprocessingtimereached = 1;
02578                         }
02579 
02580                         // save question solution
02581                         $saveResult = false;
02582                         if (!($this->object->endingTimeReached() and ($this->object->getTestType() == TYPE_ASSESSMENT)) and (!$maxprocessingtimereached))
02583                         {
02584                                 // but only if the ending time is not reached
02585                                 $question_gui = $this->object->createQuestionGUI("", $this->object->getQuestionIdFromActiveUserSequence($_GET["sequence"]));
02586                                 $saveResult = $question_gui->object->saveWorkingData($this->object->getTestId());
02587 
02588                                 if ($_POST["cmd"]["directfeedback"])
02589                                 {
02590                                         $directfeedback = 1;
02591                                 }
02592                         }
02593                 }
02594                 if ($_POST["cmd"]["start"] or $_POST["cmd"]["resume"])
02595                 {
02596                         if ($_POST["cmd"]["start"] && $this->object->isRandomTest())
02597                         {
02598                                 if ($this->object->getRandomQuestionCount() > 0)
02599                                 {
02600                                         $qpls =& $this->object->getRandomQuestionpools();
02601                                         $rndquestions = $this->object->randomSelectQuestions($this->object->getRandomQuestionCount(), 0, 1, $qpls);
02602                                         $allquestions = array();
02603                                         foreach ($rndquestions as $question_id)
02604                                         {
02605                                                 array_push($allquestions, $question_id);
02606                                         }
02607                                         srand ((float)microtime()*1000000);
02608                                         shuffle($allquestions);
02609                                         foreach ($allquestions as $question_id)
02610                                         {
02611                                                 $this->object->saveRandomQuestion($question_id);
02612                                         }
02613                                         $this->object->loadQuestions();
02614                                 }
02615                                 else
02616                                 {
02617                                         $qpls =& $this->object->getRandomQuestionpools();
02618                                         $allquestions = array();
02619                                         foreach ($qpls as $key => $value)
02620                                         {
02621                                                 if ($value["count"] > 0)
02622                                                 {
02623                                                         $rndquestions = $this->object->randomSelectQuestions($value["count"], $value["qpl"], 1);
02624                                                         foreach ($rndquestions as $question_id)
02625                                                         {
02626                                                                 array_push($allquestions, $question_id);
02627                                                         }
02628                                                 }
02629                                         }
02630                                         srand ((float)microtime()*1000000);
02631                                         shuffle($allquestions);
02632                                         foreach ($allquestions as $question_id)
02633                                         {
02634                                                 $this->object->saveRandomQuestion($question_id);
02635                                         }
02636                                         $this->object->loadQuestions();
02637                                 }
02638                         }
02639                         
02640                         // create new time dataset and set start time
02641                         $active_time_id = $this->object->startWorkingTime($ilUser->id);
02642                         $_SESSION["active_time_id"] = $active_time_id;
02643                         if ($_POST["chb_javascript"])
02644                         {
02645                                 $ilUser->setPref("tst_javascript", 1);
02646                                 $ilUser->writePref("tst_javascript", 1);
02647                         }
02648                         else
02649                         {
02650                                 $ilUser->setPref("tst_javascript", 0);
02651                                 $ilUser->writePref("tst_javascript", 0);
02652                         }
02653                 }
02654 
02655                 $this->sequence = $_GET["sequence"];
02656                 if ($_POST["cmd"]["deleteresults"] or $_POST["cmd"]["canceldeleteresults"] or $_POST["cmd"]["confirmdeleteresults"])
02657                 {
02658                         // reset sequence. it is not needed for test reset
02659                         $this->sequence = "";
02660                 }
02661                 if (($_POST["cmd"]["next"]) and $saveResult)
02662                 {
02663                         $this->sequence++;
02664                 }
02665                 elseif (($_POST["cmd"]["previous"]) and ($this->sequence != 0) and ($saveResult))
02666                 {
02667                         $this->sequence--;
02668                 }
02669                 $this->setLocator();
02670 
02671                 if (!empty($title))
02672                 {
02673                         $this->tpl->setVariable("HEADER", $title);
02674                 }
02675 
02676                 if ($_POST["cmd"]["confirmdeleteresults"])
02677                 {
02678                         $this->object->deleteResults($ilUser->id);
02679                         sendInfo($this->lng->txt("tst_confirm_delete_results_info"));
02680                 }
02681                 
02682                 if ($_POST["cmd"]["deleteresults"])
02683                 {
02684                         $this->confirmDeleteResults();
02685                         return;
02686                 }
02687                 
02688                 if ($_GET["evaluation"])
02689                 {
02690                         $this->outEvaluationForm();
02691                         return;
02692                 }
02693 
02694                 if (($_POST["cmd"]["showresults"]) or ($_GET["sortres"]))
02695                 {
02696                         $this->outTestResults();
02697                         return;
02698                 }
02699 
02700                 if (!$this->sequence)
02701                 {
02702                         // show introduction page
02703                         $this->outIntroductionPage($maxprocessingtimereached);
02704                 }
02705                 else
02706                 {
02707                         if ($this->object->endingTimeReached() and ($this->object->getTestType() == TYPE_ASSESSMENT))
02708                         {
02709                                 sendInfo(sprintf($this->lng->txt("detail_ending_time_reached"), ilFormat::ftimestamp2datetimeDB($this->object->getEndingTime())));
02710                                 $this->object->setActiveTestUser(1, "", true);
02711                                 if (!$this->object->canViewResults()) 
02712                                 {
02713                                         $this->outIntroductionPage($maxprocessingtimereached);
02714                                 }
02715                                 else
02716                                 {
02717                                         $this->outTestResults();
02718                                 }
02719                                 return;
02720                         }
02721                         if ($maxprocessingtimereached)
02722                         {
02723                                 sendInfo($this->lng->txt("detail_max_processing_time_reached"));
02724                                 $this->object->setActiveTestUser(1, "", true);
02725                                 if (!$this->object->canViewResults()) 
02726                                 {
02727                                         $this->outIntroductionPage($maxprocessingtimereached);
02728                                 }
02729                                 else
02730                                 {
02731                                         $this->outTestResults();
02732                                 }
02733                                 return;
02734                         }
02735                         $user_question_order =& $this->object->getAllQuestionsForActiveUser();
02736                         if ($this->sequence <= $this->object->getQuestionCount())
02737                         {
02738                                 if ($this->object->getScoreReporting() == REPORT_AFTER_QUESTION)
02739                                 {
02740                                         $this->tpl->setCurrentBlock("direct_feedback");
02741                                         $this->tpl->setVariable("TEXT_DIRECT_FEEDBACK", $this->lng->txt("direct_feedback"));
02742                                         $this->tpl->parseCurrentBlock();
02743                                 }
02744                                 
02745                                 // show next/previous question
02746                                 $postpone = "";
02747                                 if ($_POST["cmd"]["postpone"])
02748                                 {
02749                                         $postpone = $this->sequence;
02750                                 }
02751                                 $this->object->setActiveTestUser($this->sequence, $postpone);
02752                                 if ($this->sequence == $this->object->getQuestionCount())
02753                                 {
02754                                         $finish = true;
02755                                 }
02756                                 else
02757                                 {
02758                                         $finish = false;
02759                                 }
02760 
02761                                 $postpone = false;
02762 
02763                                 if ($this->object->getSequenceSettings() == TEST_POSTPONE)
02764                                 {
02765                                         $postpone = true;
02766                                 }
02767                                 $active = $this->object->getActiveTestUser();
02768                                 $this->tpl->setCurrentBlock("percentage");
02769                                 $this->tpl->setVariable("PERCENTAGE", (int)(($this->sequence / count($user_question_order))*200));
02770                                 $this->tpl->setVariable("PERCENTAGE_VALUE", (int)(($this->sequence / count($user_question_order))*100));
02771                                 $this->tpl->setVariable("HUNDRED_PERCENT", "200");
02772                                 $this->tpl->setVariable("TEXT_COMPLETED", $this->lng->txt("completed") . ": ");
02773                                 $this->tpl->parseCurrentBlock();
02774                                 $this->tpl->setCurrentBlock("percentage_bottom");
02775                                 $this->tpl->setVariable("PERCENTAGE", (int)(($this->sequence / count($user_question_order))*200));
02776                                 $this->tpl->setVariable("PERCENTAGE_VALUE", (int)(($this->sequence / count($user_question_order))*100));
02777                                 $this->tpl->setVariable("HUNDRED_PERCENT", "200");
02778                                 $this->tpl->setVariable("TEXT_COMPLETED", $this->lng->txt("completed") . ": ");
02779                                 $this->tpl->parseCurrentBlock();
02780                                 $this->tpl->setCurrentBlock("cancel_test");
02781                                 $this->tpl->setVariable("TEXT_CANCELTEST", $this->lng->txt("cancel_test"));
02782                                 $this->tpl->setVariable("TEXT_ALTCANCELTEXT", $this->lng->txt("cancel_test"));
02783                                 $this->tpl->setVariable("TEXT_TITLECANCELTEXT", $this->lng->txt("cancel_test"));
02784                                 $this->tpl->setVariable("HREF_IMGCANCELTEST", $this->ctrl->getLinkTargetByClass(get_class($this), "run") . "&cancelTest=true");
02785                                 $this->tpl->setVariable("HREF_CANCELTEXT", $this->ctrl->getLinkTargetByClass(get_class($this), "run") . "&cancelTest=true");
02786                                 $this->tpl->setVariable("IMAGE_CANCEL", ilUtil::getImagePath("cancel.png"));
02787                                 $this->tpl->parseCurrentBlock();
02788                                 $this->tpl->setCurrentBlock("cancel_test_bottom");
02789                                 $this->tpl->setVariable("TEXT_CANCELTEST", $this->lng->txt("cancel_test"));
02790                                 $this->tpl->setVariable("TEXT_ALTCANCELTEXT", $this->lng->txt("cancel_test"));
02791                                 $this->tpl->setVariable("TEXT_TITLECANCELTEXT", $this->lng->txt("cancel_test"));
02792                                 $this->tpl->setVariable("HREF_IMGCANCELTEST", $this->ctrl->getLinkTargetByClass(get_class($this), "run") . "&cancelTest=true");
02793                                 $this->tpl->setVariable("HREF_CANCELTEXT", $this->ctrl->getLinkTargetByClass(get_class($this), "run") . "&cancelTest=true");
02794                                 $this->tpl->setVariable("IMAGE_CANCEL", ilUtil::getImagePath("cancel.png"));
02795                                 $this->tpl->parseCurrentBlock();
02796 
02797                                 if ($this->object->getEnableProcessingTime())
02798                                 {
02799                                         $this->tpl->setCurrentBlock("enableprocessingtime");
02800                                         $working_time = $this->object->getCompleteWorkingTime($ilUser->id);
02801                                         $processing_time = $this->object->getProcessingTimeInSeconds();
02802                                         $time_seconds = $working_time;
02803                                         $time_hours    = floor($time_seconds/3600);
02804                                         $time_seconds -= $time_hours   * 3600;
02805                                         $time_minutes  = floor($time_seconds/60);
02806                                         $time_seconds -= $time_minutes * 60;
02807                                         $this->tpl->setVariable("USER_WORKING_TIME", $this->lng->txt("tst_time_already_spent") . ": " . sprintf("%02d:%02d:%02d", $time_hours, $time_minutes, $time_seconds));
02808                                         $time_seconds = $processing_time;
02809                                         $time_hours    = floor($time_seconds/3600);
02810                                         $time_seconds -= $time_hours   * 3600;
02811                                         $time_minutes  = floor($time_seconds/60);
02812                                         $time_seconds -= $time_minutes * 60;
02813                                         $this->tpl->setVariable("MAXIMUM_PROCESSING_TIME", $this->lng->txt("tst_processing_time") . ": " . sprintf("%02d:%02d:%02d", $time_hours, $time_minutes, $time_seconds));
02814                                         $this->tpl->parseCurrentBlock();
02815                                 }
02816 
02817 
02818                                 $this->outWorkingForm($this->sequence, $finish, $this->object->getTestId(), $active, $postpone, $user_question_order, $directfeedback);
02819 
02820                         }
02821                         else
02822                         {
02823                                 // finish test
02824                                 $this->object->setActiveTestUser(1, "", true);
02825                                 if (!$this->object->canViewResults()) 
02826                                 {
02827                                         $this->outIntroductionPage($maxprocessingtimereached);
02828                                 }
02829                                 else
02830                                 {
02831                                         $this->outTestResults();
02832                                 }
02833                         }
02834                 }
02835         }
02836 
02844         function outIntroductionPage($maxprocessingtimereached = 0)
02845         {
02846                 global $ilUser;
02847                 
02848                 $add_parameter = $this->getAddParameter();
02849                 $active = $this->object->getActiveTestUser();
02850                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_as_tst_introduction.html", true);
02851                 $this->tpl->setCurrentBlock("info_row");
02852                 $this->tpl->setVariable("TEXT_INFO_COL1", $this->lng->txt("tst_type") . ":");
02853                 $this->tpl->setVariable("TEXT_INFO_COL2", $this->lng->txt($this->object->test_types[$this->object->getTestType()]));
02854                 $this->tpl->parseCurrentBlock();
02855                 $this->tpl->setVariable("TEXT_INFO_COL1", $this->lng->txt("description") . ":");
02856                 $this->tpl->setVariable("TEXT_INFO_COL2", $this->object->getDescription());
02857                 $this->tpl->parseCurrentBlock();
02858                 $this->tpl->setVariable("TEXT_INFO_COL1", $this->lng->txt("tst_sequence") . ":");
02859                 if ($this->object->getSequenceSettings() == TEST_FIXED_SEQUENCE)
02860                 {
02861                         $seq_setting = "tst_sequence_fixed";
02862                 }
02863                 else
02864                 {
02865                         $seq_setting = "tst_sequence_postpone";
02866                 }
02867                 $this->tpl->setVariable("TEXT_INFO_COL2", $this->lng->txt($seq_setting));
02868                 $this->tpl->parseCurrentBlock();
02869                 $this->tpl->setVariable("TEXT_INFO_COL1", $this->lng->txt("tst_score_reporting") . ":");
02870                 if ($this->object->getScoreReporting() == REPORT_AFTER_QUESTION) {
02871                         $score_reporting = "tst_report_after_question";
02872                 } else {
02873                         $score_reporting = "tst_report_after_test";
02874                 }
02875                 $this->tpl->setVariable("TEXT_INFO_COL2", $this->lng->txt($score_reporting));
02876                 $this->tpl->parseCurrentBlock();
02877                 $this->tpl->setVariable("TEXT_INFO_COL1", $this->lng->txt("tst_nr_of_tries") . ":");
02878                 $num_of = $this->object->getNrOfTries();
02879                 if (!$num_of) {
02880                         $num_of = $this->lng->txt("unlimited");
02881                 }
02882                 $this->tpl->setVariable("TEXT_INFO_COL2", $num_of);
02883                 $this->tpl->parseCurrentBlock();
02884                 if ($num_of != 1)
02885                 {
02886                         // display number of tries of the user
02887                         $this->tpl->setVariable("TEXT_INFO_COL1", $this->lng->txt("tst_nr_of_tries_of_user") . ":");
02888                         $tries = $active->tries;
02889                         if (!$tries)
02890                         {
02891                                 $tries = $this->lng->txt("tst_no_tries");
02892                         }
02893                         $this->tpl->setVariable("TEXT_INFO_COL2", $tries);
02894                         $this->tpl->parseCurrentBlock();
02895                 }
02896 
02897                 if ($this->object->getEnableProcessingTime())
02898                 {
02899                         $working_time = $this->object->getCompleteWorkingTime($ilUser->id);
02900                         $processing_time = $this->object->getProcessingTimeInSeconds();
02901                         $this->tpl->setVariable("TEXT_INFO_COL1", $this->lng->txt("tst_processing_time") . ":");
02902                         $time_seconds = $processing_time;
02903                         $time_hours    = floor($time_seconds/3600);
02904                         $time_seconds -= $time_hours   * 3600;
02905                         $time_minutes  = floor($time_seconds/60);
02906                         $time_seconds -= $time_minutes * 60;
02907                         $this->tpl->setVariable("TEXT_INFO_COL2", sprintf("%02d:%02d:%02d", $time_hours, $time_minutes, $time_seconds));
02908                         $this->tpl->parseCurrentBlock();
02909                         $this->tpl->setVariable("TEXT_INFO_COL1", $this->lng->txt("tst_time_already_spent") . ":");
02910                         $time_seconds = $working_time;
02911                         $time_hours    = floor($time_seconds/3600);
02912                         $time_seconds -= $time_hours   * 3600;
02913                         $time_minutes  = floor($time_seconds/60);
02914                         $time_seconds -= $time_minutes * 60;
02915                         $this->tpl->setVariable("TEXT_INFO_COL2", sprintf("%02d:%02d:%02d", $time_hours, $time_minutes, $time_seconds));
02916                         $this->tpl->parseCurrentBlock();
02917                 }
02918 
02919                 if ($this->object->getStartingTime())
02920                 {
02921                         $this->tpl->setVariable("TEXT_INFO_COL1", $this->lng->txt("tst_starting_time") . ":");
02922                         $this->tpl->setVariable("TEXT_INFO_COL2", ilFormat::formatDate(ilFormat::ftimestamp2datetimeDB($this->object->getStartingTime())));
02923                         $this->tpl->parseCurrentBlock();
02924                 }
02925                 if ($this->object->getEndingTime())
02926                 {
02927                         $this->tpl->setVariable("TEXT_INFO_COL1", $this->lng->txt("tst_ending_time") . ":");
02928                         $this->tpl->setVariable("TEXT_INFO_COL2", ilFormat::formatDate(ilFormat::ftimestamp2datetimeDB($this->object->getEndingTime())));
02929                         $this->tpl->parseCurrentBlock();
02930                 }
02931 
02932 
02933                 $this->tpl->setCurrentBlock("info");
02934                 $this->tpl->setVariable("TEXT_USE_JAVASCRIPT", $this->lng->txt("tst_use_javascript"));
02935                 if ($ilUser->prefs["tst_javascript"])
02936                 {
02937                         $this->tpl->setVariable("CHECKED_JAVASCRIPT", "checked=\"checked\" ");
02938                 }
02939                 $this->tpl->parseCurrentBlock();
02940                 $seq = 1;
02941                 if ($active) {
02942                         $seq = $active->lastindex;
02943                 }
02944                 $add_sequence = "&sequence=$seq";
02945                 $test_disabled = false;
02946                 if ($active) {
02947                         $this->tpl->setCurrentBlock("resume");
02948                         if ($seq == 1)
02949                         {
02950                                 $this->tpl->setVariable("BTN_RESUME", $this->lng->txt("tst_start_test"));
02951                         }
02952                         else
02953                         {
02954                                 $this->tpl->setVariable("BTN_RESUME", $this->lng->txt("tst_resume_test"));
02955                         }
02956                         if ((($active->tries >= $this->object->getNrOfTries()) and ($this->object->getNrOfTries() != 0)) or $maxprocessingtimereached) {
02957                                 $this->tpl->setVariable("DISABLED", " disabled");
02958                                 $test_disabled = true;
02959                                 $add_sequence = "";
02960                         }
02961                         else
02962                         {
02963                                 // if resume is active it is possible to reset the test
02964                                 $this->tpl->setCurrentBlock("delete_results");
02965                                 $this->tpl->setVariable("BTN_DELETERESULTS", $this->lng->txt("tst_delete_results"));
02966                                 $this->tpl->parseCurrentBlock();
02967                         }
02968                         $this->tpl->parseCurrentBlock();
02969                         $this->tpl->setCurrentBlock("results");
02970                         if (($active->tries < 1) or (!$this->object->canViewResults())) {
02971                                 $this->tpl->setVariable("DISABLED", " disabled");
02972                         }
02973                         $this->tpl->setVariable("BTN_RESULTS", $this->lng->txt("tst_show_results"));
02974                         $this->tpl->parseCurrentBlock();
02975                         if (!$this->object->canViewResults()) {
02976                                 $this->tpl->setCurrentBlock("report_date_not_reached");
02977                                 preg_match("/(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})/", $this->object->getReportingDate(), $matches);
02978                                 $reporting_date = date($this->lng->text["lang_dateformat"] . " " . $this->lng->text["lang_timeformat"], mktime($matches[4], $matches[5], $matches[6], $matches[2], $matches[3], $matches[1]));
02979                                 $this->tpl->setVariable("RESULT_DATE_NOT_REACHED", sprintf($this->lng->txt("report_date_not_reached"), $reporting_date));
02980                                 $this->tpl->parseCurrentBlock();
02981                         }
02982                 }
02983                 else
02984                 {
02985                         if (($this->object->startingTimeReached() and (!$this->object->endingTimeReached())) or ($this->object->getTestType() != TYPE_ASSESSMENT))
02986                         {
02987                                 $this->tpl->setCurrentBlock("start");
02988                                 $this->tpl->setVariable("BTN_START", $this->lng->txt("tst_start_test"));
02989                                 $this->tpl->parseCurrentBlock();
02990                         }
02991                         else
02992                         {
02993                                 $this->tpl->setCurrentBlock("startingtime");
02994                                 $this->tpl->setVariable("IMAGE_STARTING_TIME", ilUtil::getImagePath("time.gif", true));
02995                                 if (!$this->object->startingTimeReached())
02996                                 {
02997                                         $this->tpl->setVariable("ALT_STARTING_TIME_NOT_REACHED", $this->lng->txt("starting_time_not_reached"));
02998                                         $this->tpl->setVariable("TEXT_STARTING_TIME_NOT_REACHED", sprintf($this->lng->txt("detail_starting_time_not_reached"), ilFormat::ftimestamp2datetimeDB($this->object->getStartingTime())));
02999                                 }
03000                                 else
03001                                 {
03002                                         $this->tpl->setVariable("ALT_STARTING_TIME_NOT_REACHED", $this->lng->txt("ending_time_reached"));
03003                                         $this->tpl->setVariable("TEXT_STARTING_TIME_NOT_REACHED", sprintf($this->lng->txt("detail_ending_time_reached"), ilFormat::ftimestamp2datetimeDB($this->object->getEndingTime())));
03004                                 }
03005                                 $this->tpl->parseCurrentBlock();
03006                         }
03007                 }
03008 
03009                 $this->tpl->setCurrentBlock("adm_content");
03010                 if ($test_disabled)
03011                 {
03012                         if ($maxprocessingtimereached)
03013                         {
03014                                 sendInfo($this->lng->txt("detail_max_processing_time_reached"));
03015                         }
03016                         else
03017                         {
03018                                 $this->tpl->setVariable("MAXIMUM_NUMBER_OF_TRIES_REACHED", $this->lng->txt("maximum_nr_of_tries_reached"));
03019                         }
03020                 }               
03021                 $introduction = $this->object->getIntroduction();
03022                 $introduction = preg_replace("/\n/i", "<br />", $introduction);
03023                 $this->tpl->setVariable("TEXT_INTRODUCTION", $introduction);
03024                 $this->tpl->setVariable("FORMACTION", $this->getCallingScript() . "$add_parameter$add_sequence");
03025                 $this->tpl->parseCurrentBlock();
03026         }
03027         
03035         function outWorkingForm($sequence = 1, $finish = false, $test_id, $active, $postpone_allowed, $user_question_order, $directfeedback = 0)
03036         {
03037                 global $ilUser;
03038                 
03039                 include_once("classes/class.ilObjStyleSheet.php");
03040                 $this->tpl->setCurrentBlock("ContentStyle");
03041                 $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
03042                 ilObjStyleSheet::getContentStylePath(0));
03043                 $this->tpl->parseCurrentBlock();
03044 
03045                 // syntax style
03046                 $this->tpl->setCurrentBlock("SyntaxStyle");
03047                 $this->tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
03048                 ilObjStyleSheet::getSyntaxStylePath());
03049                 $this->tpl->parseCurrentBlock();
03050 
03051                 $question_gui = $this->object->createQuestionGUI("", $this->object->getQuestionIdFromActiveUserSequence($sequence));
03052                 if ($ilUser->prefs["tst_javascript"])
03053                 {
03054                         $question_gui->object->setOutputType(OUTPUT_JAVASCRIPT);
03055                 }
03056                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_as_preview.html", true);
03057 
03058                 $is_postponed = false;
03059                 if ($active)
03060                 {
03061                         if (!preg_match("/(^|\D)" . $question_gui->object->getId() . "($|\D)/", $active->postponed) and !($active->postponed == $question_gui->object->getId()))
03062                         {
03063                                 $is_postponed = false;
03064                         }
03065                         else
03066                         {
03067                                 $is_postponed = true;
03068                         }
03069                 }
03070 
03071 //              $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_as_tst_question_output.html", true);
03072                 $formaction = $this->getCallingScript() . $this->getAddParameter() . "&sequence=$sequence";
03073 
03074                 // output question
03075                 switch ($question_gui->getQuestionType())
03076                 {
03077                         case "qt_imagemap":
03078                                 $question_gui->outWorkingForm($test_id, $is_postponed, $directfeedback, $formaction);
03079                                 $info =& $question_gui->object->getReachedInformation($ilUser->id, $test_id);
03080                                 if (strcmp($info[0]["value"], "") != 0)
03081                                 {
03082                                         $formaction .= "&selImage=" . $info[0]["value"];
03083                                 }
03084                                 break;
03085 
03086                         default:
03087                                 $question_gui->outWorkingForm($test_id, $is_postponed, $directfeedback);
03088                                 break;
03089                 }
03090 
03091                 if ($sequence == 1)
03092                 {
03093                         $this->tpl->setCurrentBlock("prev");
03094                         $this->tpl->setVariable("BTN_PREV", "&lt;&lt; " . $this->lng->txt("save_introduction"));
03095                         $this->tpl->parseCurrentBlock();
03096                         $this->tpl->setCurrentBlock("prev_bottom");
03097                         $this->tpl->setVariable("BTN_PREV", "&lt;&lt; " . $this->lng->txt("save_introduction"));
03098                         $this->tpl->parseCurrentBlock();
03099                 }
03100                 else
03101                 {
03102                         $this->tpl->setCurrentBlock("prev");
03103                         $this->tpl->setVariable("BTN_PREV", "&lt;&lt; " . $this->lng->txt("save_previous"));
03104                         $this->tpl->parseCurrentBlock();
03105                         $this->tpl->setCurrentBlock("prev_bottom");
03106                         $this->tpl->setVariable("BTN_PREV", "&lt;&lt; " . $this->lng->txt("save_previous"));
03107                         $this->tpl->parseCurrentBlock();
03108                 }
03109 
03110                 if ($postpone_allowed)
03111                 {
03112                         if (!$is_postponed)
03113                         {
03114                                 $this->tpl->setCurrentBlock("postpone");
03115                                 $this->tpl->setVariable("BTN_POSTPONE", $this->lng->txt("postpone"));
03116                                 $this->tpl->parseCurrentBlock();
03117                                 $this->tpl->setCurrentBlock("postpone_bottom");
03118                                 $this->tpl->setVariable("BTN_POSTPONE", $this->lng->txt("postpone"));
03119                                 $this->tpl->parseCurrentBlock();
03120                         }
03121                 }
03122 
03123                 if ($finish)
03124                 {
03125                         $this->tpl->setCurrentBlock("next");
03126                         $this->tpl->setVariable("BTN_NEXT", $this->lng->txt("save_finish") . " &gt;&gt;");
03127                         $this->tpl->parseCurrentBlock();
03128                         $this->tpl->setCurrentBlock("next_bottom");
03129                         $this->tpl->setVariable("BTN_NEXT", $this->lng->txt("save_finish") . " &gt;&gt;");
03130                         $this->tpl->parseCurrentBlock();
03131                 }
03132                 else
03133                 {
03134                         $this->tpl->setCurrentBlock("next");
03135                         $this->tpl->setVariable("BTN_NEXT", $this->lng->txt("save_next") . " &gt;&gt;");
03136                         $this->tpl->parseCurrentBlock();
03137                         $this->tpl->setCurrentBlock("next_bottom");
03138                         $this->tpl->setVariable("BTN_NEXT", $this->lng->txt("save_next") . " &gt;&gt;");
03139                         $this->tpl->parseCurrentBlock();
03140                 }
03141 
03142                 $this->tpl->setCurrentBlock("adm_content");
03143                 $this->tpl->setVariable("FORMACTION", $formaction);
03144 
03145                 $this->tpl->parseCurrentBlock();
03146         }
03147 
03148         function outEvaluationForm()
03149         {
03150                 global $ilUser;
03151 
03152                 include_once("classes/class.ilObjStyleSheet.php");
03153                 $this->tpl->setCurrentBlock("ContentStyle");
03154                 $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET", ilObjStyleSheet::getContentStylePath(0));
03155                 $this->tpl->parseCurrentBlock();
03156 
03157                 // syntax style
03158                 $this->tpl->setCurrentBlock("SyntaxStyle");
03159                 $this->tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
03160                         ilObjStyleSheet::getSyntaxStylePath());
03161                 $this->tpl->parseCurrentBlock();
03162 
03163                 $test_id = $this->object->getTestId();
03164                 $question_gui = $this->object->createQuestionGUI("", $_GET["evaluation"]);
03165 //              $this->tpl->addBlockFile("RESULT_DESCRIPTION", "result_description", "tpl.il_as_tst_result_table.html", true);
03166                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_as_evaluation.html", true);
03167                 $formaction = $this->getCallingScript() . $this->getAddParameter() . "&sequence=$sequence";
03168                 switch ($question_gui->getQuestionType())
03169                 {
03170                         case "qt_imagemap":
03171                                 $question_gui->outWorkingForm($test_id, "", 1, $formaction);
03172                                 break;
03173                         case "qt_javaapplet":
03174                                 $question_gui->outWorkingForm("", "", 0);
03175                                 break;
03176                         default:
03177                                 $question_gui->outWorkingForm($test_id, "", 1);
03178                 }
03179 //              $this->tpl->setCurrentBlock("result_description");
03180 //              $question_gui->outUserSolution($ilUser->id, $this->object->getTestId());
03181                 $this->tpl->setCurrentBlock("adm_content");
03182                 $this->tpl->setVariable("FORMACTION", $this->getCallingScript() . $this->getAddParameter());
03183                 $this->tpl->setVariable("BACKLINK_TEXT", "&lt;&lt; " . $this->lng->txt("back"));
03184                 $this->tpl->parseCurrentBlock();
03185         }
03186 
03194         function outStatSelectedSearchResults()
03195         {
03196                 require_once ("./classes/class.ilSearch.php");
03197                 global $ilUser;
03198                 
03199                 if (is_array($_POST["search_for"]))
03200                 {
03201                         if (in_array("usr", $_POST["search_for"]) or in_array("grp", $_POST["search_for"]))
03202                         {
03203                                 $search =& new ilSearch($ilUser->id);
03204                                 $search->setSearchString($_POST["search_term"]);
03205                                 $search->setCombination($_POST["concatenation"]);
03206                                 $search->setSearchFor($_POST["search_for"]);
03207                                 $search->setSearchType("new");
03208                                 if($search->validate($message))
03209                                 {
03210                                         $search->performSearch();
03211                                 }
03212                                 if ($message)
03213                                 {
03214                                         //sendInfo($message);
03215                                 }
03216                                 if(!$search->getNumberOfResults() && $search->getSearchFor())
03217                                 {
03218                                         sendInfo($this->lng->txt("search_no_match"));
03219                                         return;
03220                                 }
03221                                 $buttons = array("add");
03222                                 $participants =& $this->object->evalTotalPersonsArray();
03223                                 $eval_users = $this->object->getEvaluationUsers($ilUser->id);
03224                                 if ($searchresult = $search->getResultByType("usr"))
03225                                 {
03226                                         $users = array();
03227                                         foreach ($searchresult as $result_array)
03228                                         {
03229                                                 if (!array_key_exists($result_array["id"], $eval_users))
03230                                                 {
03231                                                         if (array_key_exists($result_array["id"], $participants))
03232                                                         {
03233                                                                 $users[$result_array["id"]] = $eval_users[$result_array["id"]];
03234                                                         }
03235                                                 }
03236                                         }
03237                                         $this->outEvalSearchResultTable("usr", $users, "user_result", "user_row", $this->lng->txt("search_found_users"), $buttons);
03238                                 }
03239                                 $searchresult = array();
03240                                 $eval_groups = $this->object->getEvaluationGroups($ilUser->id);
03241                                 if ($searchresult = $search->getResultByType("grp"))
03242                                 {
03243                                         $groups = array();
03244                                         foreach ($searchresult as $result_array)
03245                                         {
03246                                                 if (!in_array($result_array["id"], $eval_groups))
03247                                                 {
03248                                                         require_once("./classes/class.ilObjGroup.php");
03249                                                         $grp = new ilObjGroup($result_array["id"], true);
03250                                                         $members = $grp->getGroupMemberIds();
03251                                                         $found_member = 0;
03252                                                         foreach ($members as $member_id)
03253                                                         {
03254                                                                 if (array_key_exists($member_id, $participants))
03255                                                                 {
03256                                                                         $found_member = 1;
03257                                                                 }
03258                                                         }
03259                                                         if ($found_member)
03260                                                         {
03261                                                                 array_push($groups, $result_array["id"]);
03262                                                         }
03263                                                 }
03264                                         }
03265                                         $this->outEvalSearchResultTable("grp", $groups, "group_result", "group_row", $this->lng->txt("search_found_groups"), $buttons);
03266                                 }
03267                         }
03268                 }
03269                 else
03270                 {
03271                         sendInfo($this->lng->txt("no_user_or_group_selected"));
03272                 }
03273         }
03274         
03282         function addFoundUsersToEvalObject()
03283         {
03284                 global $ilUser;
03285                 if (is_array($_POST["user_select"]))
03286                 {
03287                         foreach ($_POST["user_select"] as $user_id)
03288                         {
03289                                 $this->object->addSelectedUser($user_id, $ilUser->id);
03290                         }
03291                 }
03292                 $this->evalStatSelectedObject();
03293         }
03294         
03302         function removeSelectedUserObject()
03303         {
03304                 global $ilUser;
03305                 if (is_array($_POST["selected_users"]))
03306                 {
03307                         foreach ($_POST["selected_users"] as $user_id)
03308                         {
03309                                 $this->object->removeSelectedUser($user_id, $ilUser->id);
03310                         }
03311                 }
03312                 $this->evalStatSelectedObject();
03313         }
03314         
03322         function removeSelectedGroupObject()
03323         {
03324                 global $ilUser;
03325                 if (is_array($_POST["selected_groups"]))
03326                 {
03327                         foreach ($_POST["selected_groups"] as $group_id)
03328                         {
03329                                 $this->object->removeSelectedGroup($group_id, $ilUser->id);
03330                         }
03331                 }
03332                 $this->evalStatSelectedObject();
03333         }
03334         
03342         function addFoundGroupsToEvalObject()
03343         {
03344                 global $ilUser;
03345                 if (is_array($_POST["group_select"]))
03346                 {
03347                         foreach ($_POST["group_select"] as $group_id)
03348                         {
03349                                 $this->object->addSelectedGroup($group_id, $ilUser->id);
03350                         }
03351                 }
03352                 $this->evalStatSelectedObject();
03353         }
03354         
03362         function searchForEvaluationObject()
03363         {
03364                 $this->evalStatSelectedObject(1);
03365         }
03366         
03374         function evalStatSelectedObject($search = 0)
03375         {
03376                 global $ilUser;
03377                 
03378                 $this->ctrl->setCmd("evalStatSelected");
03379                 $this->setEvaluationSettingsTabs();
03380                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_as_tst_eval_statistical_evaluation_selection.html", true);
03381                 if ($search)
03382                 {
03383                         $this->outStatSelectedSearchResults();
03384                 }
03385                 $this->tpl->setCurrentBlock("userselection");
03386                 $this->tpl->setVariable("SEARCH_USERSELECTION", $this->lng->txt("eval_search_userselection"));
03387                 $this->tpl->setVariable("SEARCH_TERM", $this->lng->txt("eval_search_term"));
03388                 $this->tpl->setVariable("SEARCH_FOR", $this->lng->txt("search_for"));
03389                 $this->tpl->setVariable("SEARCH_USERS", $this->lng->txt("eval_search_users"));
03390                 $this->tpl->setVariable("SEARCH_GROUPS", $this->lng->txt("eval_search_groups"));
03391                 $this->tpl->setVariable("TEXT_CONCATENATION", $this->lng->txt("eval_concatenation"));
03392                 $this->tpl->setVariable("TEXT_AND", $this->lng->txt("and"));
03393                 $this->tpl->setVariable("TEXT_OR", $this->lng->txt("or"));
03394                 $this->tpl->setVariable("VALUE_SEARCH_TERM", $_POST["search_term"]);
03395                 if (is_array($_POST["search_for"]))
03396                 {
03397                         if (in_array("usr", $_POST["search_for"]))
03398                         {
03399                                 $this->tpl->setVariable("CHECKED_USERS", " checked=\"checked\"");
03400                         }
03401                         if (in_array("grp", $_POST["search_for"]))
03402                         {
03403                                 $this->tpl->setVariable("CHECKED_GROUPS", " checked=\"checked\"");
03404                         }
03405                 }
03406                 if (strcmp($_POST["concatenation"], "and") == 0)
03407                 {
03408                         $this->tpl->setVariable("CHECKED_AND", " checked=\"checked\"");
03409                 }
03410                 else if (strcmp($_POST["concatenation"], "or") == 0)
03411                 {
03412                         $this->tpl->setVariable("CHECKED_OR", " checked=\"checked\"");
03413                 }
03414                 $this->tpl->setVariable("SEARCH", $this->lng->txt("search"));
03415                 $this->tpl->parseCurrentBlock();
03416 
03417                 // output of alread found users and groups
03418                 $eval_users = $this->object->getEvaluationUsers($ilUser->id);
03419                 $eval_groups = $this->object->getEvaluationGroups($ilUser->id);
03420                 $buttons = array("remove");
03421                 if (count($eval_users))
03422                 {
03423                         $this->outEvalSearchResultTable("usr", $eval_users, "selected_user_result", "selected_user_row", $this->lng->txt("eval_found_selected_users"), $buttons);
03424                 }
03425                 if (count($eval_groups))
03426                 {
03427                         $this->outEvalSearchResultTable("grp", $eval_groups, "selected_group_result", "selected_group_row", $this->lng->txt("eval_found_selected_groups"), $buttons);
03428                 }
03429 
03430                 $this->tpl->setCurrentBlock("adm_content");
03431                 $this->tpl->setVariable("CMD_EVAL", "evalSelectedUsers");
03432                 $this->tpl->setVariable("TXT_STAT_USERS_INTRO", $this->lng->txt("tst_stat_users_intro"));
03433                 $this->tpl->setVariable("TXT_STAT_ALL_USERS", $this->lng->txt("tst_stat_selected_users"));
03434                 $this->tpl->setVariable("FORM_ACTION", $this->ctrl->getFormAction($this));
03435                 $this->tpl->setVariable("TXT_QWORKEDTHROUGH", $this->lng->txt("tst_stat_result_qworkedthrough"));
03436                 $this->tpl->setVariable("TXT_PWORKEDTHROUGH", $this->lng->txt("tst_stat_result_pworkedthrough"));
03437                 $this->tpl->setVariable("TXT_TIMEOFWORK", $this->lng->txt("tst_stat_result_timeofwork"));
03438                 $this->tpl->setVariable("TXT_ATIMEOFWORK", $this->lng->txt("tst_stat_result_atimeofwork"));
03439                 $this->tpl->setVariable("TXT_FIRSTVISIT", $this->lng->txt("tst_stat_result_firstvisit"));
03440                 $this->tpl->setVariable("TXT_LASTVISIT", $this->lng->txt("tst_stat_result_lastvisit"));
03441                 $this->tpl->setVariable("TXT_RESULTSPOINTS", $this->lng->txt("tst_stat_result_resultspoints"));
03442                 $this->tpl->setVariable("TXT_RESULTSMARKS", $this->lng->txt("tst_stat_result_resultsmarks"));
03443                 $this->tpl->setVariable("TXT_DISTANCEMEDIAN", $this->lng->txt("tst_stat_result_distancemedian"));
03444                 $this->tpl->setVariable("TXT_SPECIFICATION", $this->lng->txt("tst_stat_result_specification"));
03445                 $user_settings = $this->object->evalLoadStatisticalSettings($ilUser->id);
03446                 foreach ($user_settings as $key => $value) {
03447                         if ($value == 1) {
03448                                 $user_settings[$key] = " checked=\"checked\"";
03449                         } else {
03450                                 $user_settings[$key] = "";
03451                         }
03452                 }
03453                 $this->tpl->setVariable("CHECKED_QWORKEDTHROUGH", $user_settings["qworkedthrough"]);
03454                 $this->tpl->setVariable("CHECKED_PWORKEDTHROUGH", $user_settings["pworkedthrough"]);
03455                 $this->tpl->setVariable("CHECKED_TIMEOFWORK", $user_settings["timeofwork"]);
03456                 $this->tpl->setVariable("CHECKED_ATIMEOFWORK", $user_settings["atimeofwork"]);
03457                 $this->tpl->setVariable("CHECKED_FIRSTVISIT", $user_settings["firstvisit"]);
03458                 $this->tpl->setVariable("CHECKED_LASTVISIT", $user_settings["lastvisit"]);
03459                 $this->tpl->setVariable("CHECKED_RESULTSPOINTS", $user_settings["resultspoints"]);
03460                 $this->tpl->setVariable("CHECKED_RESULTSMARKS", $user_settings["resultsmarks"]);
03461                 $this->tpl->setVariable("CHECKED_DISTANCEMEDIAN", $user_settings["distancemedian"]);
03462                 $this->tpl->setVariable("TXT_STATISTICAL_EVALUATION", $this->lng->txt("tst_statistical_evaluation"));
03463                 $this->tpl->parseCurrentBlock();
03464         }
03465         
03473         function outEvalSearchResultTable($a_type, $id_array, $block_result, $block_row, $title_text, $buttons)
03474         {
03475                 require_once("./classes/class.ilObjGroup.php");
03476                 global $rbacsystem;
03477                 
03478                 $rowclass = array("tblrow1", "tblrow2");
03479                 switch($a_type)
03480                 {
03481                         case "usr":
03482                                 foreach ($id_array as $user_id => $username)
03483                                 {
03484                                         $counter = 0;
03485                                         $user = new ilObjUser($user_id);
03486                                         $this->tpl->setCurrentBlock($block_row);
03487                                         $this->tpl->setVariable("COLOR_CLASS", $rowclass[$counter % 2]);
03488                                         $this->tpl->setVariable("COUNTER", $user->getId());
03489                                         $this->tpl->setVariable("VALUE_LOGIN", $user->getLogin());
03490                                         $this->tpl->setVariable("VALUE_FIRSTNAME", $user->getFirstname());
03491                                         $this->tpl->setVariable("VALUE_LASTNAME", $user->getLastname());
03492                                         $counter++;
03493                                         $this->tpl->parseCurrentBlock();
03494                                 }
03495                                 $this->tpl->setCurrentBlock($block_result);
03496                                 $this->tpl->setVariable("TEXT_USER_TITLE", "<img src=\"" . ilUtil::getImagePath("icon_usr_b.gif") . "\" alt=\"\" /> " . $title_text);
03497                                 $this->tpl->setVariable("TEXT_LOGIN", $this->lng->txt("login"));
03498                                 $this->tpl->setVariable("TEXT_FIRSTNAME", $this->lng->txt("firstname"));
03499                                 $this->tpl->setVariable("TEXT_LASTNAME", $this->lng->txt("lastname"));
03500                                 if ($rbacsystem->checkAccess("write", $this->object->getRefId()))
03501                                 {
03502                                         foreach ($buttons as $cat)
03503                                         {
03504                                                 $this->tpl->setVariable("VALUE_" . strtoupper($cat), $this->lng->txt($cat));
03505                                         }
03506                                         $this->tpl->setVariable("ARROW", "<img src=\"" . ilUtil::getImagePath("arrow_downright.gif") . "\" alt=\"\">");
03507                                 }
03508                                 $this->tpl->parseCurrentBlock();
03509                                 break;
03510                         case "grp":
03511                                 foreach ($id_array as $group_id)
03512                                 {
03513                                         $counter = 0;
03514                                         $group = new ilObjGroup($group_id);
03515                                         $this->tpl->setCurrentBlock($block_row);
03516                                         $this->tpl->setVariable("COLOR_CLASS", $rowclass[$counter % 2]);
03517                                         $this->tpl->setVariable("COUNTER", $group->getRefId());
03518                                         $this->tpl->setVariable("VALUE_TITLE", $group->getTitle());
03519                                         $this->tpl->setVariable("VALUE_DESCRIPTION", $group->getDescription());
03520                                         $counter++;
03521                                         $this->tpl->parseCurrentBlock();
03522                                 }
03523                                 $this->tpl->setCurrentBlock($block_result);
03524                                 $this->tpl->setVariable("TEXT_GROUP_TITLE", "<img src=\"" . ilUtil::getImagePath("icon_grp_b.gif") . "\" alt=\"\" /> " . $title_text);
03525                                 $this->tpl->setVariable("TEXT_TITLE", $this->lng->txt("title"));
03526                                 $this->tpl->setVariable("TEXT_DESCRIPTION", $this->lng->txt("description"));
03527                                 if ($rbacsystem->checkAccess("write", $this->object->getRefId()))
03528                                 {
03529                                         foreach ($buttons as $cat)
03530                                         {
03531                                                 $this->tpl->setVariable("VALUE_" . strtoupper($cat), $this->lng->txt($cat));
03532                                         }
03533                                         $this->tpl->setVariable("ARROW", "<img src=\"" . ilUtil::getImagePath("arrow_downright.gif") . "\" alt=\"\">");
03534                                 }
03535                                 $this->tpl->parseCurrentBlock();
03536                                 break;
03537                 }
03538         }
03539 
03547         function evaluationDetailObject()
03548         {
03549                 $answertext = $this->object->getTextAnswer($_GET["userdetail"], $_GET["answer"]);
03550                 $questiontext = $this->object->getQuestiontext($_GET["answer"]);
03551                 $this->tpl = new ilTemplate("./assessment/templates/default/tpl.il_as_tst_eval_user_answer.html", true, true);
03552                 $this->tpl->setVariable("TITLE_USER_ANSWER", $this->lng->txt("tst_eval_user_answer"));
03553                 $this->tpl->setVariable("TEXT_USER", $this->lng->txt("user"));
03554                 $user = new ilObjUser($_GET["userdetail"]);
03555                 $this->tpl->setVariable("TEXT_USERNAME", trim($user->getFirstname() . " " . $user->getLastname()));
03556                 $this->tpl->setVariable("TEXT_QUESTION", $this->lng->txt("question"));
03557                 $this->tpl->setVariable("TEXT_QUESTIONTEXT", ilUtil::prepareFormOutput($questiontext));
03558                 $this->tpl->setVariable("TEXT_ANSWER", $this->lng->txt("answer"));
03559                 $this->tpl->setVariable("TEXT_USER_ANSWER", str_replace("\n", "<br />", ilUtil::prepareFormOutput($answertext)));
03560         }
03561         
03562         function eval_statObject()
03563         {
03564                 $this->ctrl->setCmdClass(get_class($this));
03565                 $this->ctrl->setCmd("eval_stat");
03566                 $this->setEvaluationSettingsTabs();
03567                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_as_tst_eval_statistical_evaluation_selection.html", true);
03568                 $this->tpl->setCurrentBlock("adm_content");
03569                 $this->tpl->setVariable("FORM_ACTION", $this->ctrl->getFormAction($this));
03570                 $this->tpl->setVariable("CMD_EVAL", "evalAllUsers");
03571                 $this->tpl->setVariable("TXT_STAT_USERS_INTRO", $this->lng->txt("tst_stat_users_intro"));
03572                 $this->tpl->setVariable("TXT_STAT_ALL_USERS", $this->lng->txt("tst_stat_all_users"));
03573                 $this->tpl->setVariable("TXT_QWORKEDTHROUGH", $this->lng->txt("tst_stat_result_qworkedthrough"));
03574                 $this->tpl->setVariable("TXT_PWORKEDTHROUGH", $this->lng->txt("tst_stat_result_pworkedthrough"));
03575                 $this->tpl->setVariable("TXT_TIMEOFWORK", $this->lng->txt("tst_stat_result_timeofwork"));
03576                 $this->tpl->setVariable("TXT_ATIMEOFWORK", $this->lng->txt("tst_stat_result_atimeofwork"));
03577                 $this->tpl->setVariable("TXT_FIRSTVISIT", $this->lng->txt("tst_stat_result_firstvisit"));
03578                 $this->tpl->setVariable("TXT_LASTVISIT", $this->lng->txt("tst_stat_result_lastvisit"));
03579                 $this->tpl->setVariable("TXT_RESULTSPOINTS", $this->lng->txt("tst_stat_result_resultspoints"));
03580                 $this->tpl->setVariable("TXT_RESULTSMARKS", $this->lng->txt("tst_stat_result_resultsmarks"));
03581                 $this->tpl->setVariable("TXT_DISTANCEMEDIAN", $this->lng->txt("tst_stat_result_distancemedian"));
03582                 $this->tpl->setVariable("TXT_SPECIFICATION", $this->lng->txt("tst_stat_result_specification"));
03583                 $user_settings = $this->object->evalLoadStatisticalSettings($ilUser->id);
03584                 foreach ($user_settings as $key => $value) {
03585                         if ($value == 1) {
03586                                 $user_settings[$key] = " checked=\"checked\"";
03587                         } else {
03588                                 $user_settings[$key] = "";
03589                         }
03590                 }
03591                 $this->tpl->setVariable("CHECKED_QWORKEDTHROUGH", $user_settings["qworkedthrough"]);
03592                 $this->tpl->setVariable("CHECKED_PWORKEDTHROUGH", $user_settings["pworkedthrough"]);
03593                 $this->tpl->setVariable("CHECKED_TIMEOFWORK", $user_settings["timeofwork"]);
03594                 $this->tpl->setVariable("CHECKED_ATIMEOFWORK", $user_settings["atimeofwork"]);
03595                 $this->tpl->setVariable("CHECKED_FIRSTVISIT", $user_settings["firstvisit"]);
03596                 $this->tpl->setVariable("CHECKED_LASTVISIT", $user_settings["lastvisit"]);
03597                 $this->tpl->setVariable("CHECKED_RESULTSPOINTS", $user_settings["resultspoints"]);
03598                 $this->tpl->setVariable("CHECKED_RESULTSMARKS", $user_settings["resultsmarks"]);
03599                 $this->tpl->setVariable("CHECKED_DISTANCEMEDIAN", $user_settings["distancemedian"]);
03600                 $this->tpl->setVariable("TXT_STATISTICAL_EVALUATION", $this->lng->txt("tst_statistical_evaluation"));
03601                 $this->tpl->parseCurrentBlock();
03602         }
03603 
03604         function saveEvaluationSettings()
03605         {
03606                 $eval_statistical_settings = array(
03607                         "qworkedthrough" => $_POST["chb_result_qworkedthrough"],
03608                         "pworkedthrough" => $_POST["chb_result_pworkedthrough"],
03609                         "timeofwork" => $_POST["chb_result_timeofwork"],
03610                         "atimeofwork" => $_POST["chb_result_atimeofwork"],
03611                         "firstvisit" => $_POST["chb_result_firstvisit"],
03612                         "lastvisit" => $_POST["chb_result_lastvisit"],
03613                         "resultspoints" => $_POST["chb_result_resultspoints"],
03614                         "resultsmarks" => $_POST["chb_result_resultsmarks"],
03615                         "distancemedian" => $_POST["chb_result_distancemedian"]
03616                 );
03617                 $this->object->evalSaveStatisticalSettings($eval_statistical_settings, $ilUser->id);
03618                 return $eval_statistical_settings;
03619         }
03620         
03621         function evalSelectedUsersObject($all_users = 0)
03622         {
03623                 global $ilUser;
03624 
03625                 $savetextanswers = 0;
03626                 $textanswers = 0;
03627                 $print = 0;
03628                 $export = 0;
03629                 if (strcmp($_POST["cmd"][$this->ctrl->getCmd()], $this->lng->txt("print")) == 0)
03630                 {
03631                         $print = 1;
03632                 }
03633                 if (strcmp($_POST["cmd"][$this->ctrl->getCmd()], $this->lng->txt("export")) == 0)
03634                 {
03635                         $export = 1;
03636                 }
03637                 if (strcmp($_POST["cmd"][$this->ctrl->getCmd()], $this->lng->txt("save_text_answer_points")) == 0)
03638                 {
03639                         $savetextanswers = 1;
03640                         foreach ($_POST as $key => $value)
03641                         {
03642                                 if (preg_match("/(\d+)_(\d+)_(\d+)/", $key, $matches))
03643                                 {
03644                                         ASS_TextQuestion::_setReachedPoints($matches[1], $this->object->getTestId(), $matches[2], $value, $matches[3]);
03645                                 }
03646                         }
03647                         sendInfo($this->lng->txt("text_answers_saved"));
03648                 }
03649                 if ((count($_POST) == 0) || ($print) || ($export) || ($savetextanswers))
03650                 {
03651                         $user_settings = $this->object->evalLoadStatisticalSettings($ilUser->id);
03652                         $eval_statistical_settings = array(
03653                                 "qworkedthrough" => $user_settings["qworkedthrough"],
03654                                 "pworkedthrough" => $user_settings["pworkedthrough"],
03655                                 "timeofwork" => $user_settings["timeofwork"],
03656                                 "atimeofwork" => $user_settings["atimeofwork"],
03657                                 "firstvisit" => $user_settings["firstvisit"],
03658                                 "lastvisit" => $user_settings["lastvisit"],
03659                                 "resultspoints" => $user_settings["resultspoints"],
03660                                 "resultsmarks" => $user_settings["resultsmarks"],
03661                                 "distancemedian" => $user_settings["distancemedian"]
03662                         );
03663                 }
03664                 else
03665                 {
03666                         $eval_statistical_settings = $this->saveEvaluationSettings();
03667                 }
03668 //              $this->ctrl->setCmd("evalSelectedUsers");
03669                 $this->setEvaluationTabs($all_users);
03670                 $legend = array();
03671                 $titlerow = array();
03672                 // build title columns
03673                 $name_column = $this->lng->txt("name");
03674                 if ($this->object->getTestType() == TYPE_SELF_ASSESSMENT)
03675                 {
03676                         $name_column = $this->lng->txt("counter");
03677                 }
03678                 array_push($titlerow, $name_column);
03679                 
03680                 $char = "A";
03681                 if ($eval_statistical_settings["qworkedthrough"]) {
03682                         array_push($titlerow, $char);
03683                         $legend[$char] = $this->lng->txt("tst_stat_result_qworkedthrough");
03684                         $char++;
03685                 }
03686                 if ($eval_statistical_settings["pworkedthrough"]) {
03687                         array_push($titlerow, $char);
03688                         $legend[$char] = $this->lng->txt("tst_stat_result_pworkedthrough");
03689                         $char++;
03690                 }
03691                 if ($eval_statistical_settings["timeofwork"]) {
03692                         array_push($titlerow, $char);
03693                         $legend[$char] = $this->lng->txt("tst_stat_result_timeofwork");
03694                         $char++;
03695                 }
03696                 if ($eval_statistical_settings["atimeofwork"]) {
03697                         array_push($titlerow, $char);
03698                         $legend[$char] = $this->lng->txt("tst_stat_result_atimeofwork");
03699                         $char++;
03700                 }
03701                 if ($eval_statistical_settings["firstvisit"]) {
03702                         array_push($titlerow, $char);
03703                         $legend[$char] = $this->lng->txt("tst_stat_result_firstvisit");
03704                         $char++;
03705                 }
03706                 if ($eval_statistical_settings["lastvisit"]) {
03707                         array_push($titlerow, $char);
03708                         $legend[$char] = $this->lng->txt("tst_stat_result_lastvisit");
03709                         $char++;
03710                 }
03711                 if ($eval_statistical_settings["resultspoints"]) {
03712                         array_push($titlerow, $char);
03713                         $legend[$char] = $this->lng->txt("tst_stat_result_resultspoints");
03714                         $char++;
03715                 }
03716                 if ($eval_statistical_settings["resultsmarks"]) {
03717                         array_push($titlerow, $char);
03718                         $legend[$char] = $this->lng->txt("tst_stat_result_resultsmarks");
03719                         $char++;
03720                         
03721                         if ($this->object->ects_output)
03722                         {
03723                                 array_push($titlerow, $char);
03724                                 $legend[$char] = $this->lng->txt("ects_grade");
03725                                 $char++;
03726                         }
03727                 }
03728                 if ($eval_statistical_settings["distancemedian"]) {
03729                         array_push($titlerow, $char);
03730                         $legend[$char] = $this->lng->txt("tst_stat_result_mark_median");
03731                         $char++;
03732                         array_push($titlerow, $char);
03733                         $legend[$char] = $this->lng->txt("tst_stat_result_rank_participant");
03734                         $char++;
03735                         array_push($titlerow, $char);
03736                         $legend[$char] = $this->lng->txt("tst_stat_result_rank_median");
03737                         $char++;
03738                         array_push($titlerow, $char);
03739                         $legend[$char] = $this->lng->txt("tst_stat_result_total_participants");
03740                         $char++;
03741                         array_push($titlerow, $char);
03742                         $legend[$char] = $this->lng->txt("tst_stat_result_median");
03743                         $char++;
03744                 }
03745                 
03746                 $titlerow_without_questions = $titlerow;
03747                 if (!$this->object->isRandomTest())
03748                 {
03749                         for ($i = 1; $i <= $this->object->getQuestionCount(); $i++)
03750                         {
03751                                 array_push($titlerow, $this->lng->txt("question_short") . " " . $i);
03752                                 $legend[$this->lng->txt("question_short") . " " . $i] = $this->object->getQuestionTitle($i);
03753                         }
03754                 }
03755                 else
03756                 {
03757                         for ($i = 1; $i <= $this->object->getQuestionCount(); $i++)
03758                         {
03759                                 array_push($titlerow, "&nbsp;");
03760                         }
03761                 }
03762                 $total_users =& $this->object->evalTotalPersonsArray();
03763                 $selected_users = array();
03764                 if ($all_users == 1) {
03765                         $selected_users = $total_users;
03766                 } else {
03767                         $selected_users =& $this->object->getEvaluationUsers($ilUser->id);
03768                         $selected_groups =& $this->object->getEvaluationGroups($ilUser->id);
03769                         require_once("./classes/class.ilObjGroup.php");
03770                         foreach ($selected_groups as $group_id)
03771                         {
03772                                 $grp = new ilObjGroup($group_id, true);
03773                                 $members = $grp->getGroupMemberIds();
03774                                 foreach ($members as $member_id)
03775                                 {
03776                                         if (array_key_exists($member_id, $total_users))
03777                                         {
03778                                                 $usr = new ilObjUser($member_id); 
03779                                                 $selected_users[$member_id] = trim($usr->firstname . " " . $usr->lastname);
03780                                         }
03781                                 }
03782                         }
03783                 }
03784 //                      $ilBench->stop("Test_Statistical_evaluation", "getAllParticipants");
03785                 $row = 0;
03786                 $question_legend = false;
03787                 $question_stat = array();
03788                 $evaluation_array = array();
03789                 foreach ($total_users as $key => $value) {
03790                         // receive array with statistical information on the test for a specific user
03791 //                              $ilBench->start("Test_Statistical_evaluation", "this->object->evalStatistical($key)");
03792                         $stat_eval =& $this->object->evalStatistical($key);
03793                         foreach ($stat_eval as $sindex => $sarray)
03794                         {
03795                                 if (preg_match("/\d+/", $sindex))
03796                                 {
03797                                         $qt = $sarray["title"];
03798                                         $qt = preg_replace("/<.*?>/", "", $qt);
03799                                         if (!array_key_exists($qt, $question_stat))
03800                                         {
03801                                                 $question_stat[$qt] = array("max" => 0, "reached" => 0);
03802                                         }
03803                                         $question_stat[$qt]["single_max"] = $sarray["max"];
03804                                         $question_stat[$qt]["max"] += $sarray["max"];
03805                                         $question_stat[$qt]["reached"] += $sarray["reached"];
03806                                 }
03807                         }
03808 //                              $ilBench->stop("Test_Statistical_evaluation", "this->object->evalStatistical($key)");
03809                         $evaluation_array[$key] = $stat_eval;
03810                 }
03811 
03812                 require_once "./classes/class.ilStatistics.php";
03813                 // calculate the median
03814                 $median_array = array();
03815                 foreach ($evaluation_array as $key => $value)
03816                 {
03817                         array_push($median_array, $value["resultspoints"]);
03818                 }
03819                 //$median_array =& $this->object->getTotalPointsArray();
03820                 $statistics = new ilStatistics();
03821                 $statistics->setData($median_array);
03822                 $median = $statistics->median();
03823                 $passed_statistics = new ilStatistics();
03824                 //$passed_array =& $this->object->getTotalPointsPassedArray();
03825                 $passed_array = array();
03826                 foreach ($evaluation_array as $key => $value)
03827                 {
03828                         if ($value["passed"] == 1)
03829                         {
03830                                 array_push($passed_array, $value["resultspoints"]);
03831                         }
03832                 }
03833 //                      $ilBench->stop("Test_Statistical_evaluation", "calculate all statistical data");
03834 //                      $ilBench->save();
03835                 $passed_statistics->setData($passed_array);
03836                 $ects_percentiles = array
03837                         (
03838                                 "A" => $passed_statistics->quantile($this->object->ects_grades["A"]),
03839                                 "B" => $passed_statistics->quantile($this->object->ects_grades["B"]),
03840                                 "C" => $passed_statistics->quantile($this->object->ects_grades["C"]),
03841                                 "D" => $passed_statistics->quantile($this->object->ects_grades["D"]),
03842                                 "E" => $passed_statistics->quantile($this->object->ects_grades["E"])
03843                         );
03844                 $evalcounter = 1;
03845                 $question_titles = array();
03846                 $question_title_counter = 1;
03847                 $eval_complete = array();
03848                 foreach ($selected_users as $key => $name)
03849                 {
03850                         $stat_eval = $evaluation_array[$key];
03851                         
03852                         $titlerow_user = array();
03853                         if ($this->object->isRandomTest())
03854                         {
03855                                 $this->object->loadQuestions($key);
03856                                 $titlerow_user = $titlerow_without_questions;
03857                                 $i = 1;
03858                                 foreach ($stat_eval as $key1 => $value1)
03859                                 {
03860                                         if (preg_match("/\d+/", $key1))
03861                                         {
03862                                                 $qt = $value1["title"];
03863                                                 $qt = preg_replace("/<.*?>/", "", $qt);
03864                                                 $arraykey = array_search($qt, $legend);
03865                                                 if (!$arraykey)
03866                                                 {
03867                                                         array_push($titlerow_user, $this->lng->txt("question_short") . " " . $question_title_counter);
03868                                                         $legend[$this->lng->txt("question_short") . " " . $question_title_counter] = $qt;
03869                                                         $question_title_counter++;
03870                                                 }
03871                                                 else
03872                                                 {
03873                                                         array_push($titlerow_user, $arraykey);
03874                                                 }
03875                                         }
03876                                 }
03877                         }
03878 
03879                         $evalrow = array();
03880                         $username = $evalcounter++; 
03881                         if ($this->object->getTestType() != TYPE_SELF_ASSESSMENT)
03882                         {
03883                                 $username = $selected_users[$key];
03884                         }
03885                         array_push($evalrow, array(
03886                                 "html" => $username,
03887                                 "xls"  => $username,
03888                                 "csv"  => $username
03889                         ));
03890                         if ($eval_statistical_settings["qworkedthrough"]) {
03891                                 array_push($evalrow, array(
03892                                         "html" => $stat_eval["qworkedthrough"],
03893                                         "xls"  => $stat_eval["qworkedthrough"],
03894                                         "csv"  => $stat_eval["qworkedthrough"]
03895                                 ));
03896                         }
03897                         if ($eval_statistical_settings["pworkedthrough"]) {
03898                                 array_push($evalrow, array(
03899                                         "html" => sprintf("%2.2f", $stat_eval["pworkedthrough"] * 100.0) . " %",
03900                                         "xls"  => $stat_eval["pworkedthrough"],
03901                                         "csv"  => $stat_eval["pworkedthrough"],
03902                                         "format" => "%"
03903                                 ));
03904                         }
03905                         if ($eval_statistical_settings["timeofwork"]) {
03906                                 $time = $stat_eval["timeofwork"];
03907                                 $time_seconds = $time;
03908                                 $time_hours    = floor($time_seconds/3600);
03909                                 $time_seconds -= $time_hours   * 3600;
03910                                 $time_minutes  = floor($time_seconds/60);
03911                                 $time_seconds -= $time_minutes * 60;
03912                                 array_push($evalrow, array(
03913                                         "html" => sprintf("%02d:%02d:%02d", $time_hours, $time_minutes, $time_seconds),
03914                                         "xls"  => $stat_eval["timeofwork"],
03915                                         "csv"  => $stat_eval["timeofwork"]
03916                                 ));
03917                         }
03918                         if ($eval_statistical_settings["atimeofwork"]) {
03919                                 $time = $stat_eval["atimeofwork"];
03920                                 $time_seconds = $time;
03921                                 $time_hours    = floor($time_seconds/3600);
03922                                 $time_seconds -= $time_hours   * 3600;
03923                                 $time_minutes  = floor($time_seconds/60);
03924                                 $time_seconds -= $time_minutes * 60;
03925                                 array_push($evalrow, array(
03926                                         "html" => sprintf("%02d:%02d:%02d", $time_hours, $time_minutes, $time_seconds),
03927                                         "xls"  => $stat_eval["atimeofwork"],
03928                                         "csv"  => $stat_eval["atimeofwork"]
03929                                 ));
03930                         }
03931                         if ($eval_statistical_settings["firstvisit"]) {
03932                                 array_push($evalrow, array(
03933                                         "html" => date($this->lng->text["lang_dateformat"] . " " . $this->lng->text["lang_timeformat"], mktime($stat_eval["firstvisit"]["hours"], $stat_eval["firstvisit"]["minutes"], $stat_eval["firstvisit"]["seconds"], $stat_eval["firstvisit"]["mon"], $stat_eval["firstvisit"]["mday"], $stat_eval["firstvisit"]["year"])),
03934                                         "xls"  => ilUtil::excelTime($stat_eval["firstvisit"]["year"],$stat_eval["firstvisit"]["mon"],$stat_eval["firstvisit"]["mday"],$stat_eval["firstvisit"]["hours"],$stat_eval["firstvisit"]["minutes"],$stat_eval["firstvisit"]["seconds"]),
03935                                         "csv"  => date($this->lng->text["lang_dateformat"] . " " . $this->lng->text["lang_timeformat"], mktime($stat_eval["firstvisit"]["hours"], $stat_eval["firstvisit"]["minutes"], $stat_eval["firstvisit"]["seconds"], $stat_eval["firstvisit"]["mon"], $stat_eval["firstvisit"]["mday"], $stat_eval["firstvisit"]["year"])),
03936                                         "format" => "t"
03937                                 ));
03938                         }
03939                         if ($eval_statistical_settings["lastvisit"]) {
03940                                 array_push($evalrow, array(
03941                                         "html" => date($this->lng->text["lang_dateformat"] . " " . $this->lng->text["lang_timeformat"], mktime($stat_eval["lastvisit"]["hours"], $stat_eval["lastvisit"]["minutes"], $stat_eval["lastvisit"]["seconds"], $stat_eval["lastvisit"]["mon"], $stat_eval["lastvisit"]["mday"], $stat_eval["lastvisit"]["year"])),
03942                                         "xls"  => ilUtil::excelTime($stat_eval["lastvisit"]["year"],$stat_eval["lastvisit"]["mon"],$stat_eval["lastvisit"]["mday"],$stat_eval["lastvisit"]["hours"],$stat_eval["lastvisit"]["minutes"],$stat_eval["lastvisit"]["seconds"]),
03943                                         "csv"  => date($this->lng->text["lang_dateformat"] . " " . $this->lng->text["lang_timeformat"], mktime($stat_eval["lastvisit"]["hours"], $stat_eval["lastvisit"]["minutes"], $stat_eval["lastvisit"]["seconds"], $stat_eval["lastvisit"]["mon"], $stat_eval["lastvisit"]["mday"], $stat_eval["lastvisit"]["year"])),
03944                                         "format" => "t"
03945                                 ));
03946                         }
03947                         if ($eval_statistical_settings["resultspoints"]) {
03948                                 array_push($evalrow, array(
03949                                         "html" => $stat_eval["resultspoints"]." ".strtolower($this->lng->txt("of"))." ". $stat_eval["maxpoints"],
03950                                         "xls"  => $stat_eval["resultspoints"],
03951                                         "csv"  => $stat_eval["resultspoints"]
03952                                 ));
03953                         }
03954                         if ($eval_statistical_settings["resultsmarks"]) {
03955                                 array_push($evalrow, array(
03956                                         "html" => $stat_eval["resultsmarks"],
03957                                         "xls"  => $stat_eval["resultsmarks"],
03958                                         "csv"  => $stat_eval["resultsmarks"]
03959                                 ));
03960 
03961                                 if ($this->object->ects_output)
03962                                 {
03963                                         if ($stat_eval["resultspoints"] >= $ects_percentiles["A"])
03964                                         {
03965                                                 $mark_ects = "A";
03966                                         }
03967                                         else if ($stat_eval["resultspoints"] >= $ects_percentiles["B"])
03968                                         {
03969                                                 $mark_ects = "B";
03970                                         }
03971                                         else if ($stat_eval["resultspoints"] >= $ects_percentiles["C"])
03972                                         {
03973                                                 $mark_ects = "C";
03974                                         }
03975                                         else if ($stat_eval["resultspoints"] >= $ects_percentiles["D"])
03976                                         {
03977                                                 $mark_ects = "D";
03978                                         }
03979                                         else if ($stat_eval["resultspoints"] >= $ects_percentiles["E"])
03980                                         {
03981                                                 $mark_ects = "E";
03982                                         }
03983                                         else if (strcmp($this->object->ects_fx, "") != 0)
03984                                         {
03985                                                 if ($stat_eval["maxpoints"] > 0)
03986                                                 {
03987                                                         $percentage = ($stat_eval["resultspoints"] / $stat_eval["maxpoints"]) * 100.0;
03988                                                 }
03989                                                 else
03990                                                 {
03991                                                         $percentage = 0.0;
03992                                                 }
03993                                                 if ($percentage >= $this->object->ects_fx)
03994                                                 {
03995                                                         $mark_ects = "FX";
03996                                                 }
03997                                                 else
03998                                                 {
03999                                                         $mark_ects = "F";
04000                                                 }
04001                                         }
04002                                         else
04003                                         {
04004                                                 $mark_ects = "F";
04005                                         }
04006                                         array_push($evalrow, array(
04007                                                 "html" => $mark_ects,
04008                                                 "xls"  => $mark_ects,
04009                                                 "csv"  => $mark_ects
04010                                         ));
04011                                 }
04012                         }
04013                         
04014                         if ($eval_statistical_settings["distancemedian"]) {
04015                                 if ($stat_eval["maxpoints"] == 0)
04016                                 {
04017                                         $pct = 0;
04018                                 }
04019                                 else
04020                                 {
04021                                         $pct = ($median / $stat_eval["maxpoints"]) * 100.0;
04022                                 }
04023                                 $mark = $this->object->mark_schema->get_matching_mark($pct);
04024                                 $mark_short_name = "";
04025                                 if ($mark)
04026                                 {
04027                                         $mark_short_name = $mark->get_short_name();
04028                                 }
04029                                 array_push($evalrow, array(
04030                                         "html" => $mark_short_name,
04031                                         "xls"  => $mark_short_name,
04032                                         "csv"  => $mark_short_name
04033                                 ));
04034                                 $rank_participant = $statistics->rank($stat_eval["resultspoints"]);
04035                                 array_push($evalrow, array(
04036                                         "html" => $rank_participant,
04037                                         "xls"  => $rank_participant,
04038                                         "csv"  => $rank_participant
04039                                 ));
04040                                 $rank_median = $statistics->rank_median();
04041                                 array_push($evalrow, array(
04042                                         "html" => $rank_median,
04043                                         "xls"  => $rank_median,
04044                                         "csv"  => $rank_median
04045                                 ));
04046                                 $total_participants = count($median_array);
04047                                 array_push($evalrow, array(
04048                                         "html" => $total_participants,
04049                                         "xls"  => $total_participants,
04050                                         "csv"  => $total_participants
04051                                 ));
04052                                 array_push($evalrow, array(
04053                                         "html" => $median,
04054                                         "xls"  => $median,
04055                                         "csv"  => $median
04056                                 ));
04057                         }
04058                         
04059                         for ($i = 1; $i <= $this->object->getQuestionCount(); $i++)
04060                         {
04061                                 $qshort = "";
04062                                 $qt = "";
04063                                 if ($this->object->isRandomTest())
04064                                 {
04065                                         $qt = $stat_eval[$i-1]["title"];
04066                                         $qt = preg_replace("/<.*?>/", "", $qt);
04067                                         $arrkey = array_search($qt, $legend);
04068                                         if ($arrkey)
04069                                         {
04070                                                 $qshort = "<span title=\"" . ilUtil::prepareFormOutput($qt) . "\">" . $arrkey . "</span>: ";
04071                                         }
04072                                 }
04073 
04074                                 $htmloutput = "";
04075                                 if ($stat_eval[$i-1]["type"] == 8)
04076                                 {
04077                                         // Text question
04078                                         $name = $key."_".$stat_eval[$i-1]["qid"]."_".$stat_eval[$i-1]["max"];
04079                                         $htmloutput = $qshort . "<input type=\"text\" name=\"".$name."\" size=\"3\" value=\"".$stat_eval[$i-1]["reached"]."\" />".strtolower($this->lng->txt("of"))." ". $stat_eval[$i-1]["max"];
04080                                         // Solution
04081                                         $htmloutput .= " [<a href=\"".$this->ctrl->getLinkTargetByClass(get_class($this), "evaluationDetail") . "&userdetail=$key&answer=".$stat_eval[$i-1]["qid"]."\" target=\"popup\" onclick=\"";
04082                                         $htmloutput .= "window.open('', 'popup', 'width=600, height=200, scrollbars=no, toolbar=no, status=no, resizable=yes, menubar=no, location=no, directories=no')";
04083                                         $htmloutput .= "\">".$this->lng->txt("tst_eval_show_answer")."</a>]";
04084                                         $textanswers++;
04085                                 }
04086                                         else
04087                                 {
04088                                         $htmloutput = $qshort . $stat_eval[$i-1]["reached"] . " " . strtolower($this->lng->txt("of")) . " " .  $stat_eval[$i-1]["max"];
04089                                 }
04090 
04091                                 array_push($evalrow, array(
04092                                         "html" => $htmloutput,
04093                                         "xls"  => $stat_eval[$i-1]["reached"],
04094                                         "csv"  => $stat_eval[$i-1]["reached"]
04095                                 ));
04096                         }
04097                         array_push($eval_complete, array("title" => $titlerow_user, "data" => $evalrow));
04098                 }
04099 
04100                 $noqcount = count($titlerow_without_questions);
04101 
04102                 if ($export)
04103                 {
04104                         $testname = preg_replace("/\s/", "_", $this->object->getTitle());
04105                         switch ($_POST["export_type"])
04106                         {
04107                                 case TYPE_XLS:
04108                                         // Creating a workbook
04109                                         $workbook = new Spreadsheet_Excel_Writer();
04110         
04111                                         // sending HTTP headers
04112                                         $workbook->send("$testname.xls");
04113         
04114                                         // Creating a worksheet
04115                                         $format_bold =& $workbook->addFormat();
04116                                         $format_bold->setBold();
04117                                         $format_percent =& $workbook->addFormat();
04118                                         $format_percent->setNumFormat("0.00%");
04119                                         $format_datetime =& $workbook->addFormat();
04120                                         $format_datetime->setNumFormat("DD/MM/YYYY hh:mm:ss");
04121                                         $format_title =& $workbook->addFormat();
04122                                         $format_title->setBold();
04123                                         $format_title->setColor('black');
04124                                         $format_title->setPattern(1);
04125                                         $format_title->setFgColor('silver');
04126                                         $worksheet =& $workbook->addWorksheet();
04127                                         $row = 0;
04128                                         $col = 0;
04129                                         if (!$this->object->isRandomTest())
04130                                         {
04131                                                 foreach ($titlerow as $title)
04132                                                 {
04133                                                         $worksheet->write($row, $col, $legend[$title], $format_title);
04134                                                         $col++;
04135                                                 }
04136                                                 $row++;
04137                                         }
04138                                         foreach ($eval_complete as $evalrow)
04139                                         {
04140                                                 $col = 0;
04141                                                 if ($this->object->isRandomTest())
04142                                                 {
04143                                                         foreach ($evalrow["title"] as $key => $value)
04144                                                         {
04145                                                                 if ($key == 0)
04146                                                                 {
04147                                                                         $worksheet->write($row, $col, $value, $format_title);
04148                                                                 }
04149                                                                 else
04150                                                                 {
04151                                                                         $worksheet->write($row, $col, $legend[$value], $format_title);
04152                                                                 }
04153                                                                 $col++;
04154                                                         }
04155                                                         $row++;
04156                                                 }
04157                                                 $col = 0;
04158                                                 foreach ($evalrow["data"] as $key => $value)
04159                                                 {
04160                                                         switch ($value["format"])
04161                                                         {
04162                                                                 case "%":
04163                                                                         $worksheet->write($row, $col, $value["xls"], $format_percent);
04164                                                                         break;
04165                                                                 case "t":
04166                                                                         $worksheet->write($row, $col, $value["xls"], $format_datetime);
04167                                                                         break;
04168                                                                 default:
04169                                                                         $worksheet->write($row, $col, $value["xls"]);
04170                                                                         break;
04171                                                         }
04172                                                         $col++;
04173                                                 }
04174                                                 $row++;
04175                                         }
04176                                         $workbook->close();
04177                                         exit;
04178                                 case TYPE_SPSS:
04179                                         $csv = "";
04180                                         if (!$this->object->isRandomTest())
04181                                         {
04182                                                 $csv .= join($titlerow, ",") . "\n";
04183                                         }
04184                                         foreach ($eval_complete as $evalrow)
04185                                         {
04186                                                 if ($this->object->isRandomTest())
04187                                                 {
04188                                                         $csv .= join($evalrow["title"], ",") . "\n";
04189                                                 }
04190                                                 $csvarr = array();
04191                                                 foreach ($evalrow["data"] as $key => $value)
04192                                                 {
04193                                                         array_push($csvarr, $value["csv"]);
04194                                                 }
04195                                                 $csv .= join($csvarr, ",") . "\n";
04196                                         }
04197                                         ilUtil::deliverData($csv, "$testname.csv");
04198                                         break;
04199                         }
04200                         exit;
04201                 }
04202                 if ($print)
04203                 {
04204                         $this->tpl = new ilTemplate("./assessment/templates/default/tpl.il_as_tst_eval_statistical_evaluation_preview.html", true, true);
04205                 }
04206                 else
04207                 {
04208                         $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_as_tst_eval_statistical_evaluation.html", true);
04209                 }
04210                 $color_class = array("tblrow1", "tblrow2");
04211                 foreach ($legend as $short => $long)
04212                 {
04213                         $this->tpl->setCurrentBlock("legendrow");
04214                         $this->tpl->setVariable("TXT_SYMBOL", $short);
04215                         $this->tpl->setVariable("TXT_MEANING", $long);
04216                         $this->tpl->parseCurrentBlock();
04217                 }
04218                 $this->tpl->setCurrentBlock("legend");
04219                 $this->tpl->setVariable("TXT_LEGEND", $this->lng->txt("legend"));
04220                 $this->tpl->setVariable("TXT_LEGEND_LINK", $this->lng->txt("eval_legend_link"));
04221                 $this->tpl->setVariable("TXT_SYMBOL", $this->lng->txt("symbol"));
04222                 $this->tpl->setVariable("TXT_MEANING", $this->lng->txt("meaning"));
04223                 $this->tpl->parseCurrentBlock();
04224 
04225                 $counter = 0;
04226                 foreach ($question_stat as $title => $values)
04227                 {
04228                         $this->tpl->setCurrentBlock("meanrow");
04229                         $this->tpl->setVariable("TXT_QUESTION", ilUtil::prepareFormOutput($title));
04230                         $percent = 0;
04231                         if ($values["max"] > 0)
04232                         {
04233                                 $percent = $values["reached"] / $values["max"];
04234                         }
04235                         $this->tpl->setVariable("TXT_MEAN", sprintf("%.2f", $values["single_max"]*$percent) . " " . strtolower($this->lng->txt("of")) . " " . sprintf("%.2f", $values["single_max"]) . " (" . sprintf("%.2f", $percent*100) . " %)");
04236                         $this->tpl->setVariable("COLOR_CLASS", $color_class[$counter % 2]);
04237                         $counter++;
04238                         $this->tpl->parseCurrentBlock();
04239                 }
04240                 $this->tpl->setCurrentBlock("question_mean_points");
04241                 $this->tpl->setVariable("TXT_AVERAGE_POINTS", $this->lng->txt("average_reached_points"));
04242                 $this->tpl->setVariable("TXT_QUESTION", $this->lng->txt("question_title"));
04243                 $this->tpl->setVariable("TXT_MEAN", $this->lng->txt("average_reached_points"));
04244                 $this->tpl->parseCurrentBlock();
04245                 
04246                 $noq = $noqcount;               
04247                 foreach ($titlerow as $title)
04248                 {
04249                         if ($noq > 0)
04250                         {
04251                                 $this->tpl->setCurrentBlock("titlecol");
04252                                 $this->tpl->setVariable("TXT_TITLE", "<div title=\"" . ilUtil::prepareFormOutput($legend[$title]) . "\">" . $title . "</div>");
04253                                 $this->tpl->parseCurrentBlock();
04254                                 if ($noq == $noqcount)
04255                                 {
04256                                         $this->tpl->setCurrentBlock("questions_titlecol");
04257                                         $this->tpl->setVariable("TXT_TITLE", $title);
04258                                         $this->tpl->parseCurrentBlock();
04259                                 }
04260                                 $noq--;
04261                         }
04262                         else
04263                         {
04264                                 $this->tpl->setCurrentBlock("questions_titlecol");
04265                                 $this->tpl->setVariable("TXT_TITLE", "<div title=\"" . $legend[$title] . "\">" . $title . "</div>");
04266                                 $this->tpl->parseCurrentBlock();
04267                         }
04268                 }
04269                 $counter = 0;
04270                 foreach ($eval_complete as $row)
04271                 {
04272                         $noq = $noqcount;
04273                         foreach ($row["data"] as $key => $value)
04274                         {
04275                                 if ($noq > 0)
04276                                 {
04277                                         $this->tpl->setCurrentBlock("datacol");
04278                                         $this->tpl->setVariable("COLOR_CLASS", $color_class[$counter % 2]);
04279                                         $this->tpl->setVariable("TXT_DATA", $value["html"]);
04280                                         $this->tpl->parseCurrentBlock();
04281                                         if ($noq == $noqcount)
04282                                         {
04283                                                 $this->tpl->setCurrentBlock("questions_datacol");
04284                                                 $this->tpl->setVariable("COLOR_CLASS", $color_class[$counter % 2]);
04285                                                 $this->tpl->setVariable("TXT_DATA", $value["html"]);
04286                                                 $this->tpl->parseCurrentBlock();
04287                                         }
04288                                         $noq--;
04289                                 }
04290                                 else
04291                                 {
04292                                         $this->tpl->setCurrentBlock("questions_datacol");
04293                                         $this->tpl->setVariable("COLOR_CLASS", $color_class[$counter % 2]);
04294                                         $this->tpl->setVariable("TXT_DATA", $value["html"]);
04295                                         $this->tpl->parseCurrentBlock();
04296                                 }
04297                         }
04298                         $this->tpl->setCurrentBlock("row");
04299                         $this->tpl->setVariable("COLOR_CLASS", $color_class[$counter % 2]);
04300                         $this->tpl->parseCurrentBlock();
04301                         $this->tpl->setCurrentBlock("questions_row");
04302                         $this->tpl->setVariable("COLOR_CLASS", $color_class[$counter % 2]);
04303                         $this->tpl->parseCurrentBlock();
04304                         $counter++;
04305                 }
04306 
04307                 if ($textanswers)
04308                 {
04309                         $this->tpl->setCurrentBlock("questions_output_button");
04310                         $this->tpl->setVariable("BUTTON_SAVE", $this->lng->txt("save_text_answer_points"));
04311                         $this->tpl->setVariable("BTN_COMMAND", $this->ctrl->getCmd());
04312                         $this->tpl->parseCurrentBlock();
04313                 }
04314                 
04315                 $this->tpl->setCurrentBlock("questions_output");
04316                 $this->tpl->setVariable("TXT_QUESTIONS",  $this->lng->txt("ass_questions"));
04317                 $this->tpl->setVariable("FORM_ACTION_RESULTS", $this->ctrl->getFormAction($this));
04318                 $this->tpl->parseCurrentBlock();
04319 
04320                 $this->tpl->setCurrentBlock("export_btn");
04321                 $this->tpl->setVariable("EXPORT_DATA", $this->lng->txt("exp_eval_data"));
04322                 $this->tpl->setVariable("TEXT_EXCEL", $this->lng->txt("exp_type_excel"));
04323                 $this->tpl->setVariable("TEXT_CSV", $this->lng->txt("exp_type_spss"));
04324                 $this->tpl->setVariable("BTN_EXPORT", $this->lng->txt("export"));
04325                 $this->tpl->setVariable("BTN_PRINT", $this->lng->txt("print"));
04326                 $this->tpl->setVariable("BTN_COMMAND", $this->ctrl->getCmd());
04327                 $this->tpl->setVariable("FORM_ACTION", $this->ctrl->getFormAction($this));
04328                 $this->tpl->parseCurrentBlock();
04329                 
04330                 $this->tpl->setCurrentBlock("adm_content");
04331                 $this->tpl->setVariable("TXT_STATISTICAL_DATA", $this->lng->txt("statistical_data"));
04332                 $this->tpl->parseCurrentBlock();
04333                 if ($print)
04334                 {
04335                         $this->tpl->setCurrentBlock("__global__");
04336                         $this->tpl->setVariable("TXT_STATISTICAL_EVALUATION", $this->lng->txt("tst_statistical_evaluation") . " " . strtolower($this->lng->txt("of")) . " &quot;" . ilUtil::prepareFormOutput($this->object->getTitle()) . "&quot;");
04337                         $this->tpl->setVariable("PRINT_CSS", "./templates/default/print.css");
04338                         $this->tpl->setVariable("PRINT_TYPE", "summary");
04339                         $this->tpl->show();
04340                         exit;
04341                 }
04342         }
04343         
04344         function evalAllUsersObject()
04345         {
04346                 $this->evalSelectedUsersObject(1);
04347         }
04348         
04349         function eval_aObject()
04350         {
04351                 $this->setAggregatedResultsTabs();
04352                 $color_class = array("tblrow1", "tblrow2");
04353                 $counter = 0;
04354                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_as_tst_eval_anonymous_aggregation.html", true);
04355                 $total_persons = $this->object->evalTotalPersons();
04356                 if ($total_persons) {
04357                         $this->tpl->setCurrentBlock("row");
04358                         $this->tpl->setVariable("TXT_RESULT", $this->lng->txt("tst_eval_total_persons"));
04359                         $this->tpl->setVariable("TXT_VALUE", $total_persons);
04360                         $this->tpl->setVariable("COLOR_CLASS", $color_class[$counter % 2]);
04361                         $counter++;
04362                         $this->tpl->parseCurrentBlock();
04363                         $this->tpl->setCurrentBlock("row");
04364                         $this->tpl->setVariable("TXT_RESULT", $this->lng->txt("tst_eval_total_finished"));
04365                         $total_finished = $this->object->evalTotalFinished();
04366                         $this->tpl->setVariable("TXT_VALUE", $total_finished);
04367                         $this->tpl->setVariable("COLOR_CLASS", $color_class[$counter % 2]);
04368                         $counter++;
04369                         $this->tpl->parseCurrentBlock();
04370                         $this->tpl->setCurrentBlock("row");
04371                         $average_time = $this->object->evalTotalFinishedAverageTime();
04372                         $diff_seconds = $average_time;
04373                         $diff_hours    = floor($diff_seconds/3600);
04374                         $diff_seconds -= $diff_hours   * 3600;
04375                         $diff_minutes  = floor($diff_seconds/60);
04376                         $diff_seconds -= $diff_minutes * 60;
04377                         $this->tpl->setVariable("TXT_RESULT", $this->lng->txt("tst_eval_total_finished_average_time"));
04378                         $this->tpl->setVariable("TXT_VALUE", sprintf("%02d:%02d:%02d", $diff_hours, $diff_minutes, $diff_seconds));
04379                         $this->tpl->setVariable("COLOR_CLASS", $color_class[$counter % 2]);
04380                         $counter++;
04381                         $passed_tests = $this->object->evalTotalFinishedPassed();
04382                         $this->tpl->parseCurrentBlock();
04383                         $this->tpl->setCurrentBlock("row");
04384                         $this->tpl->setVariable("TXT_RESULT", $this->lng->txt("tst_eval_total_passed"));
04385                         $this->tpl->setVariable("TXT_VALUE", $passed_tests["total_passed"]);
04386                         $this->tpl->setVariable("COLOR_CLASS", $color_class[$counter % 2]);
04387                         $counter++;
04388                         $this->tpl->parseCurrentBlock();
04389                         $this->tpl->setCurrentBlock("row");
04390                         $this->tpl->setVariable("TXT_RESULT", $this->lng->txt("tst_eval_total_passed_average_points"));
04391                         $this->tpl->setVariable("TXT_VALUE", sprintf("%2.2f", $passed_tests["average_points"]) . " " . strtolower($this->lng->txt("of")) . " " . sprintf("%2.2f", $passed_tests["maximum_points"]));
04392                         $this->tpl->setVariable("COLOR_CLASS", $color_class[$counter % 2]);
04393                         $counter++;
04394                         $this->tpl->parseCurrentBlock();
04395                 } else {
04396                         $this->tpl->setCurrentBlock("emptyrow");
04397                         $this->tpl->setVariable("TXT_NO_ANONYMOUS_AGGREGATION", $this->lng->txt("tst_eval_no_anonymous_aggregation"));
04398                         $this->tpl->setVariable("COLOR_CLASS", $color_class[$counter % 2]);
04399                         $this->tpl->parseCurrentBlock();
04400                 }
04401                 $this->tpl->setCurrentBlock("adm_content");
04402                 $this->tpl->setVariable("TXT_ANON_EVAL", $this->lng->txt("tst_anon_eval"));
04403                 $this->tpl->setVariable("TXT_RESULT", $this->lng->txt("result"));
04404                 $this->tpl->setVariable("TXT_VALUE", $this->lng->txt("value"));
04405                 $this->tpl->parseCurrentBlock();
04406         }
04407 
04415         function confirmDeleteResults() 
04416         {
04417                 $add_parameter = $this->getAddParameter();
04418                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_as_tst_delete_results_confirm.html", true);
04419                 $this->tpl->setCurrentBlock("adm_content");
04420                 $this->tpl->setVariable("TEXT_CONFIRM_DELETE_RESULTS", $this->lng->txt("tst_confirm_delete_results"));
04421                 $this->tpl->setVariable("BTN_CANCEL", $this->lng->txt("cancel"));
04422                 $this->tpl->setVariable("BTN_OK", $this->lng->txt("tst_delete_results"));
04423                 $this->tpl->setVariable("FORM_ACTION", $this->getCallingScript() . $add_parameter);
04424                 $this->tpl->parseCurrentBlock();
04425         }
04426 
04434         function outTestResults() {
04435                 global $ilUser;
04436 
04437                 function sort_percent($a, $b) {
04438                         if (strcmp($_GET["order"], "ASC")) {
04439                                 $smaller = 1;
04440                                 $greater = -1;
04441                         } else {
04442                                 $smaller = -1;
04443                                 $greater = 1;
04444                         }
04445                         if ($a["percent"] == $b["percent"]) {
04446                                 if ($a["nr"] == $b["nr"]) return 0;
04447                                 return ($a["nr"] < $b["nr"]) ? -1 : 1;
04448                         }
04449                         return ($a["percent"] < $b["percent"]) ? $smaller : $greater;
04450                 }
04451 
04452                 function sort_nr($a, $b) {
04453                         if (strcmp($_GET["order"], "ASC")) {
04454                                 $smaller = 1;
04455                                 $greater = -1;
04456                         } else {
04457                                 $smaller = -1;
04458                                 $greater = 1;
04459                         }
04460                         if ($a["nr"] == $b["nr"]) return 0;
04461                         return ($a["nr"] < $b["nr"]) ? $smaller : $greater;
04462                 }
04463 
04464                 $add_parameter = $this->getAddParameter();
04465                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_as_tst_finish.html", true);
04466                 $user_id = $ilUser->id;
04467                 $color_class = array("tblrow1", "tblrow2");
04468                 $counter = 0;
04469                 $this->tpl->addBlockFile("TEST_RESULTS", "results", "tpl.il_as_tst_results.html", true);
04470                 $result_array =& $this->object->getTestResult($user_id);
04471                 if (!$result_array["test"]["total_max_points"])
04472                 {
04473                         $percentage = 0;
04474                 }
04475                 else
04476                 {
04477                         $percentage = ($result_array["test"]["total_reached_points"]/$result_array["test"]["total_max_points"])*100;
04478                 }
04479                 $total_max = $result_array["test"]["total_max_points"];
04480                 $total_reached = $result_array["test"]["total_reached_points"];
04481                 $img_title_percent = "";
04482                 $img_title_nr = "";
04483                 switch ($_GET["sortres"]) {
04484                         case "percent":
04485                                 usort($result_array, "sort_percent");
04486                                 $img_title_percent = " <img src=\"" . ilUtil::getImagePath(strtolower($_GET["order"]) . "_order.png", true) . "\" alt=\"\" />";
04487                                 if (strcmp($_GET["order"], "ASC") == 0) {
04488                                         $sortpercent = "DESC";
04489                                 } else {
04490                                         $sortpercent = "ASC";
04491                                 }
04492                                 break;
04493                         case "nr":
04494                                 usort($result_array, "sort_nr");
04495                                 $img_title_nr = " <img src=\"" . ilUtil::getImagePath(strtolower($_GET["order"]) . "_order.png", true) . "\" alt=\"\" />";
04496                                 if (strcmp($_GET["order"], "ASC") == 0) {
04497                                         $sortnr = "DESC";
04498                                 } else {
04499                                         $sortnr = "ASC";
04500                                 }
04501                                 break;
04502                 }
04503                 if (!$sortpercent) {
04504                         $sortpercent = "ASC";
04505                 }
04506                 if (!$sortnr) {
04507                         $sortnr = "ASC";
04508                 }
04509 
04510                 foreach ($result_array as $key => $value) {
04511                         if (preg_match("/\d+/", $key)) {
04512                                 $this->tpl->setCurrentBlock("question");
04513                                 $this->tpl->setVariable("COLOR_CLASS", $color_class[$counter % 2]);
04514                                 $this->tpl->setVariable("VALUE_QUESTION_COUNTER", $value["nr"]);
04515                                 $this->tpl->setVariable("VALUE_QUESTION_TITLE", $value["title"]);
04516                                 $this->tpl->setVariable("VALUE_MAX_POINTS", $value["max"]);
04517                                 $this->tpl->setVariable("VALUE_REACHED_POINTS", $value["reached"]);
04518                                 if (preg_match("/http/", $value["solution"]))
04519                                 {
04520                                         $this->tpl->setVariable("SOLUTION_HINT", "<a href=\"".$value["solution"]."\" target=\"content\">" . $this->lng->txt("solution_hint"). "</a>");
04521                                 }
04522                                 else
04523                                 {
04524                                         if ($value["solution"])
04525                                         {
04526                                                 $this->tpl->setVariable("SOLUTION_HINT", $this->lng->txt($value["solution"]));
04527                                         }
04528                                         else
04529                                         {
04530                                                 $this->tpl->setVariable("SOLUTION_HINT", "");
04531                                         }
04532                                 }
04533                                 $this->tpl->setVariable("VALUE_PERCENT_SOLVED", $value["percent"]);
04534                                 $this->tpl->parseCurrentBlock();
04535                                 $counter++;
04536                         }
04537                 }
04538 
04539                 $this->tpl->setCurrentBlock("question");
04540                 $this->tpl->setVariable("COLOR_CLASS", "std");
04541                 $this->tpl->setVariable("VALUE_QUESTION_COUNTER", "<strong>" . $this->lng->txt("total") . "</strong>");
04542                 $this->tpl->setVariable("VALUE_QUESTION_TITLE", "");
04543                 $this->tpl->setVariable("SOLUTION_HINT", "");
04544                 $this->tpl->setVariable("VALUE_MAX_POINTS", "<strong>" . sprintf("%d", $total_max) . "</strong>");
04545                 $this->tpl->setVariable("VALUE_REACHED_POINTS", "<strong>" . sprintf("%d", $total_reached) . "</strong>");
04546                 $this->tpl->setVariable("VALUE_PERCENT_SOLVED", "<strong>" . sprintf("%2.2f", $percentage) . " %" . "</strong>");
04547                 $this->tpl->parseCurrentBlock();
04548 
04549                 $this->tpl->setCurrentBlock("results");
04550                 $this->tpl->setVariable("QUESTION_COUNTER", "<a href=\"" . $this->getCallingScript() . "$add_parameter&sortres=nr&order=$sortnr\">" . $this->lng->txt("tst_question_no") . "</a>$img_title_nr");
04551                 $this->tpl->setVariable("QUESTION_TITLE", $this->lng->txt("tst_question_title"));
04552                 $this->tpl->setVariable("SOLUTION_HINT_HEADER", $this->lng->txt("solution_hint"));
04553                 $this->tpl->setVariable("MAX_POINTS", $this->lng->txt("tst_maximum_points"));
04554                 $this->tpl->setVariable("REACHED_POINTS", $this->lng->txt("tst_reached_points"));
04555                 $this->tpl->setVariable("PERCENT_SOLVED", "<a href=\"" . $this->getCallingScript() . "$add_parameter&sortres=percent&order=$sortpercent\">" . $this->lng->txt("tst_percent_solved") . "</a>$img_title_percent");
04556                 $mark_obj = $this->object->mark_schema->get_matching_mark($percentage);
04557                 if ($mark_obj)
04558                 {
04559                         if ($mark_obj->get_passed()) {
04560                                 $mark = $this->lng->txt("tst_result_congratulations");
04561                         } else {
04562                                 $mark = $this->lng->txt("tst_result_sorry");
04563                         }
04564                         $mark .= "<br />" . $this->lng->txt("tst_your_mark_is") . ": &quot;" . $mark_obj->get_official_name() . "&quot;";
04565                 }
04566                 if ($this->object->ects_output)
04567                 {
04568                         $ects_mark = $this->object->getECTSGrade($total_reached, $total_max);
04569                         $mark .= "<br />" . $this->lng->txt("tst_your_ects_mark_is") . ": &quot;" . $ects_mark . "&quot; (" . $this->lng->txt("ects_grade_". strtolower($ects_mark) . "_short") . ": " . $this->lng->txt("ects_grade_". strtolower($ects_mark)) . ")";
04570                 }
04571                 $this->tpl->setVariable("USER_FEEDBACK", $mark);
04572                 $this->tpl->parseCurrentBlock();
04573                 $this->tpl->setCurrentBlock("adm_content");
04574                 $this->tpl->setVariable("TEXT_RESULTS", $this->lng->txt("tst_results"));
04575                 $this->tpl->parseCurrentBlock();
04576         }
04577 
04585         function deleteAllUserDataObject()
04586         {
04587                 sendInfo($this->lng->txt("confirm_delete_all_user_data"));
04588                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_as_tst_maintenance.html", true);
04589 
04590                 $this->tpl->setCurrentBlock("confirm_delete");
04591                 $this->tpl->setVariable("BTN_CONFIRM_DELETE_ALL", $this->lng->txt("confirm"));
04592                 $this->tpl->setVariable("BTN_CANCEL_DELETE_ALL", $this->lng->txt("cancel"));
04593                 $this->tpl->parseCurrentBlock();
04594 
04595                 $this->tpl->setCurrentBlock("adm_content");
04596                 $this->tpl->setVariable("FORM_ACTION", $this->ctrl->getFormAction($this));
04597                 $this->tpl->parseCurrentBlock();
04598         }
04599         
04607         function confirmDeleteAllUserDataObject()
04608         {
04609                 $this->object->removeAllTestEditings();
04610                 sendInfo($this->lng->txt("tst_all_user_data_deleted"), true);
04611                 $this->ctrl->redirect($this, "maintenance");
04612         }
04613         
04621         function cancelDeleteAllUserDataObject()
04622         {
04623                 $this->ctrl->redirect($this, "maintenance");
04624         }
04625         
04635         function createSolutionsObject()
04636         {
04637                 $this->object->createRandomSolutionsForAllUsers();
04638                 $this->ctrl->redirect($this, "maintenance");
04639         }
04640 
04648         function maintenanceObject()
04649         {
04650                 global $rbacsystem;
04651 
04652                 if ((!$rbacsystem->checkAccess("read", $this->ref_id)) && (!$rbacsystem->checkAccess("write", $this->ref_id))) 
04653                 {
04654                         // allow only read and write access
04655                         sendInfo($this->lng->txt("cannot_edit_test"), true);
04656                         $path = $this->tree->getPathFull($this->object->getRefID());
04657                         ilUtil::redirect($this->getReturnLocation("cancel","../repository.php?ref_id=" . $path[count($path) - 2]["child"]));
04658                         return;
04659                 }
04660                 
04661                 if ($rbacsystem->checkAccess("write", $this->ref_id)) {
04662                         $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_as_tst_maintenance.html", true);
04663                         $this->tpl->setCurrentBlock("adm_content");
04664                         $this->tpl->setVariable("BTN_DELETE_ALL", $this->lng->txt("tst_delete_all_user_data"));
04665 //                      $this->tpl->setVariable("BTN_CREATE_SOLUTIONS", $this->lng->txt("tst_create_solutions"));
04666                         $this->tpl->setVariable("FORM_ACTION", $this->ctrl->getFormAction($this));
04667                         $this->tpl->parseCurrentBlock();
04668                 }
04669                 else
04670                 {
04671                         sendInfo($this->lng->txt("cannot_maintain_test"));
04672                 }
04673         }       
04674 
04682         function statusObject()
04683         {
04684                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_as_tst_status.html", true);
04685                 if (!$this->object->isComplete())
04686                 {
04687                         if (!$this->object->isRandomTest())
04688                         {
04689                                 if (count($this->object->questions) == 0)
04690                                 {
04691                                         $this->tpl->setCurrentBlock("list_element");
04692                                         $this->tpl->setVariable("TEXT_ELEMENT", $this->lng->txt("tst_missing_questions"));
04693                                         $this->tpl->parseCurrentBlock();
04694                                 }
04695                         }
04696                         if (count($this->object->mark_schema->mark_steps) == 0)
04697                         {
04698                                 $this->tpl->setCurrentBlock("list_element");
04699                                 $this->tpl->setVariable("TEXT_ELEMENT", $this->lng->txt("tst_missing_marks"));
04700                                 $this->tpl->parseCurrentBlock();
04701                         }
04702                         if (strcmp($this->object->author, "") == 0)
04703                         {
04704                                 $this->tpl->setCurrentBlock("list_element");
04705                                 $this->tpl->setVariable("TEXT_ELEMENT", $this->lng->txt("tst_missing_author"));
04706                                 $this->tpl->parseCurrentBlock();
04707                         }
04708                         if (strcmp($this->object->title, "") == 0)
04709                         {
04710                                 $this->tpl->setCurrentBlock("list_element");
04711                                 $this->tpl->setVariable("TEXT_ELEMENT", $this->lng->txt("tst_missing_author"));
04712                                 $this->tpl->parseCurrentBlock();
04713                         }
04714                         
04715                         if ($this->object->isRandomTest())
04716                         {
04717                                 $arr = $this->object->getRandomQuestionpools();
04718                                 if (count($arr) == 0)
04719                                 {
04720                                         $this->tpl->setCurrentBlock("list_element");
04721                                         $this->tpl->setVariable("TEXT_ELEMENT", $this->lng->txt("tst_no_questionpools_for_random_test"));
04722                                         $this->tpl->parseCurrentBlock();
04723                                 }
04724                                 $count = 0;
04725                                 foreach ($arr as $array)
04726                                 {
04727                                         $count += $array["count"];
04728                                 }
04729                                 if (($count == 0) && ($this->object->getRandomQuestionCount() == 0))
04730                                 {
04731                                         $this->tpl->setCurrentBlock("list_element");
04732                                         $this->tpl->setVariable("TEXT_ELEMENT", $this->lng->txt("tst_no_questions_for_random_test"));
04733                                         $this->tpl->parseCurrentBlock();
04734                                 }
04735                         }
04736                         
04737                         $this->tpl->setCurrentBlock("status_list");
04738                         $this->tpl->setVariable("TEXT_MISSING_ELEMENTS", $this->lng->txt("tst_status_missing_elements"));
04739                         $this->tpl->parseCurrentBlock();
04740                 }
04741                 $total = $this->object->evalTotalPersons();
04742                 if ($total > 0)
04743                 {
04744                         $this->tpl->setCurrentBlock("list_element");
04745                         $this->tpl->setVariable("TEXT_ELEMENT", sprintf($this->lng->txt("tst_in_use_edit_questions_disabled"), $total));
04746                         $this->tpl->parseCurrentBlock();
04747                 }
04748                 $this->tpl->setCurrentBlock("adm_content");
04749                 if ($this->object->isComplete())
04750                 {
04751                         $this->tpl->setVariable("TEXT_STATUS_MESSAGE", $this->lng->txt("tst_status_ok"));
04752                         $this->tpl->setVariable("STATUS_CLASS", "bold");
04753                 }
04754                 else
04755                 {
04756                         $this->tpl->setVariable("TEXT_STATUS_MESSAGE", $this->lng->txt("tst_status_missing"));
04757                         $this->tpl->setVariable("STATUS_CLASS", "warning");
04758                 }
04759                 $this->tpl->parseCurrentBlock();
04760         }       
04761 
04770         function setLocator($a_tree = "", $a_id = "", $scriptname="repository.php")
04771         {
04772 //              global $ilias_locator;
04773                 $ilias_locator = new ilLocatorGUI(false);
04774                 if (!is_object($a_tree))
04775                 {
04776                         $a_tree =& $this->tree;
04777                 }
04778                 if (!($a_id))
04779                 {
04780                         $a_id = $_GET["ref_id"];
04781                 }
04782 
04783                 //$this->tpl->addBlockFile("LOCATOR", "locator", "tpl.locator.html");
04784 
04785                 $path = $a_tree->getPathFull($a_id);
04786                 //check if object isn't in tree, this is the case if parent_parent is set
04787                 // TODO: parent_parent no longer exist. need another marker
04788                 if ($a_parent_parent)
04789                 {
04790                         //$subObj = getObject($a_ref_id);
04791                         $subObj =& $this->ilias->obj_factory->getInstanceByRefId($a_ref_id);
04792 
04793                         $path[] = array(
04794                                 "id"     => $a_ref_id,
04795                                 "title"  => $this->lng->txt($subObj->getTitle())
04796                                 );
04797                 }
04798 
04799                 // this is a stupid workaround for a bug in PEAR:IT
04800                 $modifier = 1;
04801 
04802                 if (isset($_GET["obj_id"]))
04803                 {
04804                         $modifier = 0;
04805                 }
04806 
04807                 // ### AA 03.11.10 added new locator GUI class ###
04808                 $i = 1;
04809                 if (!defined("ILIAS_MODULE")) {
04810                         foreach ($path as $key => $row)
04811                         {
04812                                 $ilias_locator->navigate($i++, $row["title"], ilUtil::removeTrailingPathSeparators(ILIAS_HTTP_PATH) . "/adm_object.php?ref_id=".$row["child"],"");
04813                         }
04814                 } else {
04815                         foreach ($path as $key => $row)
04816                         {
04817                                 if (strcmp($row["title"], "ILIAS") == 0) {
04818                                         $row["title"] = $this->lng->txt("repository");
04819                                 }
04820                                 if ($this->ref_id == $row["child"]) {
04821                                         if ($_GET["cmd"]) {
04822                                                 $param = "&cmd=" . $_GET["cmd"];
04823                                         } else {
04824                                                 $param = "";
04825                                         }
04826                                         $ilias_locator->navigate($i++, $row["title"], ilUtil::removeTrailingPathSeparators(ILIAS_HTTP_PATH) . "/assessment/test.php" . "?ref_id=".$row["child"] . $param,"");
04827                                         if ($this->sequence) {
04828                                                 if (($this->sequence <= $this->object->getQuestionCount()) and (!$_POST["cmd"]["showresults"])) {
04829                                                         $ilias_locator->navigate($i++, $this->object->getQuestionTitle($this->sequence), ilUtil::removeTrailingPathSeparators(ILIAS_HTTP_PATH) . "/assessment/test.php" . "?ref_id=".$row["child"] . $param . "&sequence=" . $this->sequence,"");
04830                                                 } else {
04831                                                 }
04832                                         }
04833                                 } else {
04834                                         $ilias_locator->navigate($i++, $row["title"], ilUtil::removeTrailingPathSeparators(ILIAS_HTTP_PATH) . "/" . $scriptname."?ref_id=".$row["child"],"");
04835                                 }
04836                         }
04837 
04838                         if (isset($_GET["obj_id"]))
04839                         {
04840                                 $obj_data =& $this->ilias->obj_factory->getInstanceByObjId($_GET["obj_id"]);
04841                                 $ilias_locator->navigate($i++,$obj_data->getTitle(),$scriptname."?ref_id=".$_GET["ref_id"]."&obj_id=".$_GET["obj_id"],"");
04842                         }
04843                 }
04844                 $ilias_locator->output();
04845         }
04846 
04852         function permObject()
04853         {
04854                 global $rbacsystem, $rbacreview;
04855 
04856                 static $num = 0;
04857 
04858                 if (!$rbacsystem->checkAccess("edit_permission", $this->object->getRefId()))
04859                 {
04860                         $this->ilias->raiseError($this->lng->txt("msg_no_perm_perm"),$this->ilias->error_obj->MESSAGE);
04861                         exit();
04862                 }
04863 
04864                 // only display superordinate roles; local roles with other scope are not displayed
04865                 $parentRoles = $rbacreview->getParentRoleIds($this->object->getRefId());
04866 
04867                 $data = array();
04868 
04869                 // GET ALL LOCAL ROLE IDS
04870                 $role_folder = $rbacreview->getRoleFolderOfObject($this->object->getRefId());
04871 
04872                 $local_roles = array();
04873 
04874                 if ($role_folder)
04875                 {
04876                         $local_roles = $rbacreview->getRolesOfRoleFolder($role_folder["ref_id"]);
04877                 }
04878 
04879                 foreach ($parentRoles as $key => $r)
04880                 {
04881                         if ($r["obj_id"] == SYSTEM_ROLE_ID)
04882                         {
04883                                 unset($parentRoles[$key]);
04884                                 continue;
04885                         }
04886 
04887                         if (!in_array($r["obj_id"],$local_roles))
04888                         {
04889                                 $data["check_inherit"][] = ilUtil::formCheckBox(0,"stop_inherit[]",$r["obj_id"]);
04890                         }
04891                         else
04892                         {
04893                                 $r["link"] = true;
04894 
04895                                 // don't display a checkbox for local roles AND system role
04896                                 if ($rbacreview->isAssignable($r["obj_id"],$role_folder["ref_id"]))
04897                                 {
04898                                         $data["check_inherit"][] = "&nbsp;";
04899                                 }
04900                                 else
04901                                 {
04902                                         // linked local roles with stopped inheritance
04903                                         $data["check_inherit"][] = ilUtil::formCheckBox(1,"stop_inherit[]",$r["obj_id"]);
04904                                 }
04905                         }
04906 
04907                         $data["roles"][] = $r;
04908                 }
04909 
04910                 $ope_list = getOperationList($this->object->getType());
04911 
04912                 // BEGIN TABLE_DATA_OUTER
04913                 foreach ($ope_list as $key => $operation)
04914                 {
04915                         $opdata = array();
04916 
04917                         $opdata["name"] = $operation["operation"];
04918 
04919                         $colspan = count($parentRoles) + 1;
04920 
04921                         foreach ($parentRoles as $role)
04922                         {
04923                                 $checked = $rbacsystem->checkPermission($this->object->getRefId(), $role["obj_id"],$operation["operation"],$_GET["parent"]);
04924                                 $disabled = false;
04925 
04926                                 // Es wird eine 2-dim Post Variable bergeben: perm[rol_id][ops_id]
04927                                 $box = ilUtil::formCheckBox($checked,"perm[".$role["obj_id"]."][]",$operation["ops_id"],$disabled);
04928                                 $opdata["values"][] = $box;
04929                         }
04930 
04931                         $data["permission"][] = $opdata;
04932                 }
04933 
04935                 // START DATA OUTPUT
04937 
04938                 $this->getTemplateFile("perm");
04939                 $this->tpl->setCurrentBlock("tableheader");
04940                 $this->tpl->setVariable("TXT_TITLE", $this->lng->txt("permission_settings"));
04941                 $this->tpl->setVariable("COLSPAN", $colspan);
04942                 $this->tpl->setVariable("TXT_OPERATION", $this->lng->txt("operation"));
04943                 $this->tpl->setVariable("TXT_ROLES", $this->lng->txt("roles"));
04944                 $this->tpl->parseCurrentBlock();
04945 
04946                 $num = 0;
04947 
04948                 foreach($data["roles"] as $role)
04949                 {
04950                         // BLOCK ROLENAMES
04951                         if ($role["link"])
04952                         {
04953                                 $this->tpl->setCurrentBlock("ROLELINK_OPEN");
04954                                 $this->tpl->setVariable("LINK_ROLE_RULESET",$this->getTabTargetScript()."?ref_id=".$role_folder["ref_id"]."&obj_id=".$role["obj_id"]."&cmd=perm");
04955                                 $this->tpl->setVariable("TXT_ROLE_RULESET",$this->lng->txt("edit_perm_ruleset"));
04956                                 $this->tpl->parseCurrentBlock();
04957 
04958                                 $this->tpl->touchBlock("ROLELINK_CLOSE");
04959                         }
04960 
04961                         $this->tpl->setCurrentBlock("ROLENAMES");
04962                         $this->tpl->setVariable("ROLE_NAME",$role["title"]);
04963                         $this->tpl->parseCurrentBlock();
04964 
04965                         // BLOCK CHECK INHERIT
04966                         if ($this->objDefinition->stopInheritance($this->type))
04967                         {
04968                                 $this->tpl->setCurrentBLock("CHECK_INHERIT");
04969                                 $this->tpl->setVariable("CHECK_INHERITANCE",$data["check_inherit"][$num]);
04970                                 $this->tpl->parseCurrentBlock();
04971                         }
04972 
04973                         $num++;
04974                 }
04975 
04976                 // save num for required column span and the end of parsing
04977                 $colspan = $num + 1;
04978                 $num = 0;
04979 
04980                 // offer option 'stop inheritance' only to those objects where this option is permitted
04981                 if ($this->objDefinition->stopInheritance($this->type))
04982                 {
04983                         $this->tpl->setCurrentBLock("STOP_INHERIT");
04984                         $this->tpl->setVariable("TXT_STOP_INHERITANCE", $this->lng->txt("stop_inheritance"));
04985                         $this->tpl->parseCurrentBlock();
04986                 }
04987 
04988                 foreach ($data["permission"] as $ar_perm)
04989                 {
04990                         foreach ($ar_perm["values"] as $box)
04991                         {
04992                                 // BEGIN TABLE CHECK PERM
04993                                 $this->tpl->setCurrentBlock("CHECK_PERM");
04994                                 $this->tpl->setVariable("CHECK_PERMISSION",$box);
04995                                 $this->tpl->parseCurrentBlock();
04996                                 // END CHECK PERM
04997                         }
04998 
04999                         // BEGIN TABLE DATA OUTER
05000                         $this->tpl->setCurrentBlock("TABLE_DATA_OUTER");
05001                         $css_row = ilUtil::switchColor($num++, "tblrow1", "tblrow2");
05002                         $this->tpl->setVariable("CSS_ROW",$css_row);
05003                         $this->tpl->setVariable("PERMISSION", $this->lng->txt($this->object->getType()."_".$ar_perm["name"]));
05004                         $this->tpl->parseCurrentBlock();
05005                         // END TABLE DATA OUTER
05006                 }
05007 
05008                 // ADD LOCAL ROLE - Skip that until I know how it works with the module folder
05009                 if (false)
05010                 // if ($this->object->getRefId() != ROLE_FOLDER_ID and $rbacsystem->checkAccess('create_role',$this->object->getRefId()))
05011                 {
05012                         $this->tpl->setCurrentBlock("LOCAL_ROLE");
05013 
05014                         // fill in saved values in case of error
05015                         $data = array();
05016                         $data["fields"] = array();
05017                         $data["fields"]["title"] = $_SESSION["error_post_vars"]["Fobject"]["title"];
05018                         $data["fields"]["desc"] = $_SESSION["error_post_vars"]["Fobject"]["desc"];
05019 
05020                         foreach ($data["fields"] as $key => $val)
05021                         {
05022                                 $this->tpl->setVariable("TXT_".strtoupper($key), $this->lng->txt($key));
05023                                 $this->tpl->setVariable(strtoupper($key), $val);
05024                         }
05025 
05026                         $this->tpl->setVariable("FORMACTION_LR",$this->getFormAction("addRole", $this->getTabTargetScript()."?ref_id=".$_GET["ref_id"]."&cmd=addRole"));
05027                         $this->tpl->setVariable("TXT_HEADER", $this->lng->txt("you_may_add_local_roles"));
05028                         $this->tpl->setVariable("TXT_ADD", $this->lng->txt("role_add_local"));
05029                         $this->tpl->setVariable("TARGET", $this->getTargetFrame("addRole"));
05030                         $this->tpl->setVariable("TXT_REQUIRED_FLD", $this->lng->txt("required_field"));
05031                         $this->tpl->parseCurrentBlock();
05032                 }
05033 
05034                 // PARSE BLOCKFILE
05035                 $this->tpl->setCurrentBlock("adm_content");
05036                 $this->tpl->setVariable("FORMACTION", $this->getFormAction("permSave",$this->getTabTargetScript()."?".$this->link_params."&cmd=permSave"));
05037                 $this->tpl->setVariable("TXT_SAVE", $this->lng->txt("save"));
05038                 $this->tpl->setVariable("COL_ANZ",$colspan);
05039                 $this->tpl->parseCurrentBlock();
05040         }
05041 
05047         function permSaveObject()
05048         {
05049                 global $rbacsystem, $rbacreview, $rbacadmin;
05050 
05051                 // first save the new permission settings for all roles
05052                 $rbacadmin->revokePermission($this->ref_id);
05053 
05054                 if (is_array($_POST["perm"]))
05055                 {
05056                         foreach ($_POST["perm"] as $key => $new_role_perms)
05057                         {
05058                                 // $key enthaelt die aktuelle Role_Id
05059                                 $rbacadmin->grantPermission($key,$new_role_perms,$this->ref_id);
05060                         }
05061                 }
05062 
05063                 // update object data entry (to update last modification date)
05064                 $this->object->update();
05065 
05066                 // get rolefolder data if a rolefolder already exists
05067                 $rolf_data = $rbacreview->getRoleFolderOfObject($this->ref_id);
05068                 $rolf_id = $rolf_data["child"];
05069 
05070                 if ($_POST["stop_inherit"])
05071                 {
05072                         // rolefolder does not exist, so create one
05073                         if (empty($rolf_id))
05074                         {
05075                                 // create a local role folder
05076                                 $rfoldObj = $this->object->createRoleFolder();
05077 
05078                                 // set rolf_id again from new rolefolder object
05079                                 $rolf_id = $rfoldObj->getRefId();
05080                         }
05081 
05082                         // CHECK ACCESS write of role folder
05083                         if (!$rbacsystem->checkAccess("write",$rolf_id))
05084                         {
05085                                 $this->ilias->raiseError($this->lng->txt("msg_no_perm_write"),$this->ilias->error_obj->WARNING);
05086                         }
05087 
05088                         foreach ($_POST["stop_inherit"] as $stop_inherit)
05089                         {
05090                                 $roles_of_folder = $rbacreview->getRolesOfRoleFolder($rolf_id);
05091 
05092                                 // create role entries for roles with stopped inheritance
05093                                 if (!in_array($stop_inherit,$roles_of_folder))
05094                                 {
05095                                         $parentRoles = $rbacreview->getParentRoleIds($rolf_id);
05096                                         $rbacadmin->copyRolePermission($stop_inherit,$parentRoles[$stop_inherit]["parent"],
05097                                                                                                    $rolf_id,$stop_inherit);
05098                                         $rbacadmin->assignRoleToFolder($stop_inherit,$rolf_id,'n');
05099                                 }
05100                         }// END FOREACH
05101                 }// END STOP INHERIT
05102                 elseif  (!empty($rolf_id))
05103                 {
05104                         // TODO: this feature doesn't work at the moment
05105                         // ok. if the rolefolder is not empty, delete the local roles
05106                         //if (!empty($roles_of_folder = $rbacreview->getRolesOfRoleFolder($rolf_data["ref_id"])));
05107                         //{
05108                                 //foreach ($roles_of_folder as $obj_id)
05109                                 //{
05110                                         //$rolfObj =& $this->ilias->obj_factory->getInstanceByRefId($rolf_data["child"]);
05111                                         //$rolfObj->delete();
05112                                         //unset($rolfObj);
05113                                 //}
05114                         //}
05115                 }
05116 
05117                 sendinfo($this->lng->txt("saved_successfully"),true);
05118                 ilUtil::redirect($this->getReturnLocation("permSave",$this->getTabTargetScript()."?ref_id=".$_GET["ref_id"]."&cmd=perm"));
05119         }
05120 
05121         function editMetaObject()
05122         {
05123                 $meta_gui =& new ilMetaDataGUI();
05124                 $meta_gui->setObject($this->object);
05125                 $meta_gui->edit("ADM_CONTENT", "adm_content",
05126                         $this->getTabTargetScript()."?ref_id=".$_GET["ref_id"]."&cmd=saveMeta");
05127         }
05128 
05129         function saveMetaObject()
05130         {
05131                 $meta_gui =& new ilMetaDataGUI();
05132                 $meta_gui->setObject($this->object);
05133                 $meta_gui->save($_POST["meta_section"]);
05134                 if (!strcmp($_POST["meta_section"], "General")) {
05135                         $meta = $_POST["meta"];
05136                         $this->object->setTitle(ilUtil::stripSlashes($meta["Title"]["Value"]));
05137                         $this->object->setDescription(ilUtil::stripSlashes($meta["Description"][0]["Value"]));
05138                         $this->object->update();
05139                 }
05140                 ilUtil::redirect($this->getTabTargetScript()."?ref_id=".$_GET["ref_id"]."&cmd=editMeta");
05141         }
05142 
05143         // called by administration
05144         function chooseMetaSectionObject($a_script = "",
05145                 $a_templ_var = "ADM_CONTENT", $a_templ_block = "adm_content")
05146         {
05147                 if ($a_script == "")
05148                 {
05149                         $a_script = $this->getTabTargetScript()."?ref_id=".$_GET["ref_id"];
05150                 }
05151                 $meta_gui =& new ilMetaDataGUI();
05152                 $meta_gui->setObject($this->object);
05153                 $meta_gui->edit($a_templ_var, $a_templ_block, $a_script, $_REQUEST["meta_section"]);
05154         }
05155 
05156         // called by editor
05157         function chooseMetaSection()
05158         {
05159                 $this->chooseMetaSectionObject($this->getTabTargetScript()."?ref_id=".
05160                         $this->object->getRefId());
05161         }
05162 
05163         function addMetaObject($a_script = "",
05164                 $a_templ_var = "ADM_CONTENT", $a_templ_block = "adm_content")
05165         {
05166                 if ($a_script == "")
05167                 {
05168                         $a_script = $this->getTabTargetScript()."?ref_id=".$_GET["ref_id"];
05169                 }
05170                 $meta_gui =& new ilMetaDataGUI();
05171                 $meta_gui->setObject($this->object);
05172                 $meta_name = $_POST["meta_name"] ? $_POST["meta_name"] : $_GET["meta_name"];
05173                 $meta_index = $_POST["meta_index"] ? $_POST["meta_index"] : $_GET["meta_index"];
05174                 if ($meta_index == "")
05175                         $meta_index = 0;
05176                 $meta_path = $_POST["meta_path"] ? $_POST["meta_path"] : $_GET["meta_path"];
05177                 $meta_section = $_POST["meta_section"] ? $_POST["meta_section"] : $_GET["meta_section"];
05178                 if ($meta_name != "")
05179                 {
05180                         $meta_gui->meta_obj->add($meta_name, $meta_path, $meta_index);
05181                 }
05182                 else
05183                 {
05184                         sendInfo($this->lng->txt("meta_choose_element"), true);
05185                 }
05186                 $meta_gui->edit($a_templ_var, $a_templ_block, $a_script, $meta_section);
05187         }
05188 
05189         function addMeta()
05190         {
05191                 $this->addMetaObject($this->getTabTargetScript()."?ref_id=".
05192                         $this->object->getRefId());
05193         }
05194 
05195         function deleteMetaObject($a_script = "",
05196                 $a_templ_var = "ADM_CONTENT", $a_templ_block = "adm_content")
05197         {
05198                 if ($a_script == "")
05199                 {
05200                         $a_script = $this->getTabTargetScript()."?ref_id=".$_GET["ref_id"];
05201                 }
05202                 $meta_gui =& new ilMetaDataGUI();
05203                 $meta_gui->setObject($this->object);
05204                 $meta_index = $_POST["meta_index"] ? $_POST["meta_index"] : $_GET["meta_index"];
05205                 $meta_gui->meta_obj->delete($_GET["meta_name"], $_GET["meta_path"], $meta_index);
05206                 $meta_gui->edit($a_templ_var, $a_templ_block, $a_script, $_GET["meta_section"]);
05207         }
05208 
05209         function deleteMeta()
05210         {
05211                 $this->deleteMetaObject($this->getTabTargetScript()."?ref_id=".
05212                         $this->object->getRefId());
05213         }
05214 
05218         function createObject()
05219         {
05220                 global $rbacsystem;
05221                 $new_type = $_POST["new_type"] ? $_POST["new_type"] : $_GET["new_type"];
05222                 if (!$rbacsystem->checkAccess("create", $_GET["ref_id"], $new_type))
05223                 {
05224                         $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
05225                 }
05226                 else
05227                 {
05228                         $this->getTemplateFile("create", $new_type);
05229 
05230                         require_once("./assessment/classes/class.ilObjTest.php");
05231                         $tst = new ilObjTest();
05232                         
05233                         $tests =& ilObjTest::_getAvailableTests(true);
05234                         if (count($tests) > 0)
05235                         {
05236                                 foreach ($tests as $key => $value)
05237                                 {
05238                                         $this->tpl->setCurrentBlock("option_tst");
05239                                         $this->tpl->setVariable("OPTION_VALUE_TST", $key);
05240                                         $this->tpl->setVariable("TXT_OPTION_TST", $value);
05241                                         if ($_POST["tst"] == $key)
05242                                         {
05243                                                 $this->tpl->setVariable("OPTION_SELECTED_TST", " selected=\"selected\"");                               
05244                                         }
05245                                         $this->tpl->parseCurrentBlock();
05246                                 }
05247                         }
05248                         
05249                         $questionpools =& $tst->getAvailableQuestionpools(true);
05250                         if (count($questionpools) == 0)
05251                         {
05252                         }
05253                         else
05254                         {
05255                                 foreach ($questionpools as $key => $value)
05256                                 {
05257                                         $this->tpl->setCurrentBlock("option_qpl");
05258                                         $this->tpl->setVariable("OPTION_VALUE", $key);
05259                                         $this->tpl->setVariable("TXT_OPTION", $value);
05260                                         if ($_POST["qpl"] == $key)
05261                                         {
05262                                                 $this->tpl->setVariable("OPTION_SELECTED", " selected=\"selected\"");                           
05263                                         }
05264                                         $this->tpl->parseCurrentBlock();
05265                                 }
05266                         }
05267                         // fill in saved values in case of error
05268                         $data = array();
05269                         $data["fields"] = array();
05270                         $data["fields"]["title"] = ilUtil::prepareFormOutput($_SESSION["error_post_vars"]["Fobject"]["title"],true);
05271                         $data["fields"]["desc"] = ilUtil::stripSlashes($_SESSION["error_post_vars"]["Fobject"]["desc"]);
05272 
05273                         foreach ($data["fields"] as $key => $val)
05274                         {
05275                                 $this->tpl->setVariable("TXT_".strtoupper($key), $this->lng->txt($key));
05276                                 $this->tpl->setVariable(strtoupper($key), $val);
05277 
05278                                 if ($this->prepare_output)
05279                                 {
05280                                         $this->tpl->parseCurrentBlock();
05281                                 }
05282                         }
05283 
05284                         $this->tpl->setVariable("FORMACTION", $this->getFormAction("save","adm_object.php?cmd=gateway&ref_id=".
05285                                                                                                                                            $_GET["ref_id"]."&new_type=".$new_type));
05286                         $this->tpl->setVariable("TXT_HEADER", $this->lng->txt($new_type."_new"));
05287                         $this->tpl->setVariable("TXT_SELECT_QUESTIONPOOL", $this->lng->txt("select_questionpool"));
05288                         $this->tpl->setVariable("OPTION_SELECT_QUESTIONPOOL", $this->lng->txt("select_questionpool_option"));
05289                         $this->tpl->setVariable("TXT_CANCEL", $this->lng->txt("cancel"));
05290                         $this->tpl->setVariable("TXT_SUBMIT", $this->lng->txt($new_type."_add"));
05291                         $this->tpl->setVariable("CMD_SUBMIT", "save");
05292                         $this->tpl->setVariable("TARGET", $this->getTargetFrame("save"));
05293                         $this->tpl->setVariable("TXT_REQUIRED_FLD", $this->lng->txt("required_field"));
05294 
05295                         $this->tpl->setVariable("TXT_IMPORT_TST", $this->lng->txt("import_tst"));
05296                         $this->tpl->setVariable("TXT_TST_FILE", $this->lng->txt("tst_upload_file"));
05297                         $this->tpl->setVariable("TXT_IMPORT", $this->lng->txt("import"));
05298 
05299                         $this->tpl->setVariable("TXT_DUPLICATE_TST", $this->lng->txt("duplicate_tst"));
05300                         $this->tpl->setVariable("TXT_SELECT_TST", $this->lng->txt("obj_tst"));
05301                         $this->tpl->setVariable("OPTION_SELECT_TST", $this->lng->txt("select_tst_option"));
05302                         $this->tpl->setVariable("TXT_DUPLICATE", $this->lng->txt("duplicate"));
05303                 }
05304         }
05305 
05306         function prepareOutput()
05307         {
05308                 $this->tpl->addBlockFile("CONTENT", "content", "tpl.adm_content.html");
05309                 $this->tpl->addBlockFile("STATUSLINE", "statusline", "tpl.statusline.html");
05310                 $title = $this->object->getTitle();
05311                 // catch feedback message
05312                 sendInfo();
05313 
05314                 if (!empty($title))
05315                 {
05316                         $this->tpl->setVariable("HEADER", $title);
05317                 }
05318                 if (!defined("ILIAS_MODULE"))
05319                 {
05320                         $this->setAdminTabs($_POST["new_type"]);
05321                 }
05322                 $this->setLocator();
05323 
05324         }
05325         
05326         function setAggregatedResultsTabs()
05327         {
05328                 global $rbacsystem;
05329 
05330                 include_once "./classes/class.ilTabsGUI.php";
05331                 $tabs_gui =& new ilTabsGUI();
05332                 
05333                 $path = $this->tree->getPathFull($this->object->getRefID());
05334                 $tabs_gui->addTarget("back", $this->getReturnLocation("cancel","../repository.php?ref_id=" . $path[count($path) - 2]["child"]), "",     "");
05335                 $this->tpl->setVariable("TABS", $tabs_gui->getHTML());
05336         }
05337         
05338         function setEvaluationSettingsTabs()
05339         {
05340                 global $rbacsystem;
05341 
05342                 include_once "./classes/class.ilTabsGUI.php";
05343                 $tabs_gui =& new ilTabsGUI();
05344                 
05345                 $path = $this->tree->getPathFull($this->object->getRefID());
05346                 $tabs_gui->addTarget("eval_all_users", $this->ctrl->getLinkTargetByClass(get_class($this), "eval_stat"), "eval_stat",   "ilobjtestgui");
05347                 $tabs_gui->addTarget("eval_selected_users", $this->ctrl->getLinkTargetByClass(get_class($this), "evalStatSelected"), "evalStatSelected",        "ilobjtestgui");
05348                 $this->tpl->setVariable("TABS", $tabs_gui->getHTML());
05349         }
05350         
05351         function setEvaluationTabs($all_users = 0)
05352         {
05353                 global $rbacsystem;
05354 
05355                 include_once "./classes/class.ilTabsGUI.php";
05356                 $tabs_gui =& new ilTabsGUI();
05357                 
05358                 $cmd = "evalAllUsers";
05359                 if ($all_users == 0)
05360                 {
05361                         $cmd = "evalSelectedUsers";
05362                 }
05363                 $path = $this->tree->getPathFull($this->object->getRefID());
05364                 $tabs_gui->addTarget("tst_statistical_evaluation", $this->ctrl->getLinkTargetByClass(get_class($this), "$cmd"), "$cmd", "ilobjtestgui");
05365                 $this->tpl->setVariable("TABS", $tabs_gui->getHTML());
05366         }
05367         
05368 } // END class.ilObjTestGUI
05369 
05370 ?>