ILIAS Release_3_9_x_branch .rev 46835: Modules/TestQuestionPool/classes/class.assImagemapQuestionGUI.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 include_once "./Modules/TestQuestionPool/classes/class.assQuestionGUI.php";
00025 include_once "./Modules/Test/classes/inc.AssessmentConstants.php";
00026 
00037 class assImagemapQuestionGUI extends assQuestionGUI
00038 {
00039         private $linecolor;
00040         
00049         function assImagemapQuestionGUI(
00050                         $id = -1
00051         )
00052         {
00053                 include_once "./Modules/TestQuestionPool/classes/class.assImagemapQuestion.php";
00054                 $this->assQuestionGUI();
00055                 $this->object = new assImagemapQuestion();
00056                 if ($id >= 0)
00057                 {
00058                         $this->object->loadFromDb($id);
00059                 }
00060                 $assessmentSetting = new ilSetting("assessment");
00061                 $this->linecolor = (strlen($assessmentSetting->get("imap_line_color"))) ? "#" . $assessmentSetting->get("imap_line_color") : "#FF0000";
00062                 
00063         }
00064 
00065         function getCommand($cmd)
00066         {
00067                 if (isset($_POST["imagemap"]) ||
00068                 isset($_POST["imagemap_x"]) ||
00069                 isset($_POST["imagemap_y"]))
00070                 {
00071                         $this->ctrl->setCmd("getCoords");
00072                         $cmd = "getCoords";
00073                 }
00074 
00075                 return $cmd;
00076         }
00077 
00078 
00086         function editQuestion()
00087         {
00088                 include_once "./Modules/TestQuestionPool/classes/class.ilImagemapPreview.php";
00089                 //$this->tpl->setVariable("HEADER", $this->object->getTitle());
00090                 $this->getQuestionTemplate();
00091                 $this->tpl->addBlockFile("QUESTION_DATA", "question_data", "tpl.il_as_qpl_imagemap_question.html", "Modules/TestQuestionPool");
00092                 if (($this->ctrl->getCmd() == "addArea" or $this->ctrl->getCmd() == "getCoords") and ($this->ctrl->getCmd() != "saveShape"))
00093                 {
00094                         foreach ($this->object->coords as $key => $value)
00095                         {
00096                                 $this->tpl->setCurrentBlock("hidden");
00097                                 $this->tpl->setVariable("HIDDEN_NAME", "coords_$key");
00098                                 $this->tpl->setVariable("HIDDEN_VALUE", $value);
00099                                 $this->tpl->parseCurrentBlock();
00100                         }
00101                         $this->tpl->setCurrentBlock("hidden");
00102                         $this->tpl->setVariable("HIDDEN_NAME", "newarea");
00103                         $this->tpl->setVariable("HIDDEN_VALUE", $_POST["newarea"]);
00104                         $this->tpl->parseCurrentBlock();
00105 
00106                         $preview = new ilImagemapPreview($this->object->getImagePath().$this->object->get_image_filename());
00107                         foreach ($this->object->answers as $index => $answer)
00108                         {
00109                                 $preview->addArea($index, $answer->getArea(), $answer->getCoords(), $answer->getAnswertext(), "", "", true, $this->linecolor);
00110                         }
00111                         $hidearea = false;
00112                         $disabled_save = " disabled=\"disabled\"";
00113                         $coords = "";
00114                         switch ($_POST["newarea"])
00115                         {
00116                                 case "rect":
00117                                         if (count($this->object->coords) == 0)
00118                                         {
00119                                                 ilUtil::sendInfo($this->lng->txt("rectangle_click_tl_corner"));
00120                                         }
00121                                         else if (count($this->object->coords) == 1)
00122                                         {
00123                                                 ilUtil::sendInfo($this->lng->txt("rectangle_click_br_corner"));
00124                                                 $preview->addPoint($preview->getAreaCount(), join($this->object->coords, ","), TRUE, "blue");
00125                                         }
00126                                         else if (count($this->object->coords) == 2)
00127                                         {
00128                                                 $coords = join($this->object->coords, ",");
00129                                                 $hidearea = true;
00130                                                 $disabled_save = "";
00131                                         }
00132                                         break;
00133                                 case "circle":
00134                                         if (count($this->object->coords) == 0)
00135                                         {
00136                                                 ilUtil::sendInfo($this->lng->txt("circle_click_center"));
00137                                         }
00138                                         else if (count($this->object->coords) == 1)
00139                                         {
00140                                                 ilUtil::sendInfo($this->lng->txt("circle_click_circle"));
00141                                                 $preview->addPoint($preview->getAreaCount(), join($this->object->coords, ","), TRUE, "blue");
00142                                         }
00143                                         else if (count($this->object->coords) == 2)
00144                                         {
00145                                                 if (preg_match("/(\d+)\s*,\s*(\d+)\s+(\d+)\s*,\s*(\d+)/", $this->object->coords[0] . " " . $this->object->coords[1], $matches))
00146                                                 {
00147                                                         $coords = "$matches[1],$matches[2]," . (int)sqrt((($matches[3]-$matches[1])*($matches[3]-$matches[1]))+(($matches[4]-$matches[2])*($matches[4]-$matches[2])));
00148                                                 }
00149                                                 $hidearea = true;
00150                                                 $disabled_save = "";
00151                                         }
00152                                         break;
00153                                 case "poly":
00154                                         if (count($this->object->coords) == 0)
00155                                         {
00156                                                 ilUtil::sendInfo($this->lng->txt("polygon_click_starting_point"));
00157                                         }
00158                                         else if (count($this->object->coords) == 1)
00159                                         {
00160                                                 ilUtil::sendInfo($this->lng->txt("polygon_click_next_point"));
00161                                                 $preview->addPoint($preview->getAreaCount(), join($this->object->coords, ","), TRUE, "blue");
00162                                         }
00163                                         else if (count($this->object->coords) > 1)
00164                                         {
00165                                                 ilUtil::sendInfo($this->lng->txt("polygon_click_next_or_save"));
00166                                                 $disabled_save = "";
00167                                                 $coords = join($this->object->coords, ",");
00168                                         }
00169                                         break;
00170                         }
00171                         if ($coords)
00172                         {
00173                                 $preview->addArea($preview->getAreaCount(), $_POST["newarea"], $coords, $_POST["shapetitle"], "", "", true, "blue");
00174                         }
00175                         $preview->createPreview();
00176                         $imagepath = $this->object->getImagePathWeb() . $preview->getPreviewFilename($this->object->getImagePath(), $this->object->get_image_filename());
00177                         if (!$hidearea)
00178                         {
00179                                 $this->tpl->setCurrentBlock("maparea");
00180                                 $this->tpl->setVariable("IMAGE_SOURCE", "$imagepath");
00181                                 $this->tpl->parseCurrentBlock();
00182                         }
00183                         else
00184                         {
00185                                 $this->tpl->setCurrentBlock("imagearea");
00186                                 $this->tpl->setVariable("IMAGE_SOURCE", "$imagepath");
00187                                 $this->tpl->setVariable("ALT_IMAGE", $this->lng->txt("imagemap"));
00188                                 $this->tpl->parseCurrentBlock();
00189                         }
00190                         $this->tpl->setCurrentBlock("imagemapeditor");
00191                         $this->tpl->setVariable("TEXT_IMAGEMAP", $this->lng->txt("imagemap"));
00192                         $this->tpl->setVariable("VALUE_SHAPETITLE", $_POST["shapetitle"]);
00193                         $this->tpl->setVariable("TEXT_SHAPETITLE", $this->lng->txt("name"));
00194                         $this->tpl->setVariable("CANCEL", $this->lng->txt("cancel"));
00195                         $this->tpl->setVariable("SAVE", $this->lng->txt("save"));
00196                         $this->tpl->setVariable("DISABLED_SAVE", $disabled_save);
00197                         $this->tpl->parseCurrentBlock();
00198                         $this->tpl->setCurrentBlock("adm_content");
00199                         $this->tpl->setVariable("IMAGEMAP_ID", $this->object->getId());
00200                         $this->ctrl->setParameter($this, "sel_question_types", "assImagemapQuestion");
00201                         $this->ctrl->setParameter($this, "editmap", "1");
00202                         $this->tpl->setVariable("ACTION_IMAGEMAP_QUESTION",     $this->ctrl->getFormaction($this));
00203                         $this->tpl->parseCurrentBlock();
00204                 }
00205                 else
00206                 {
00207                         $tblrow = array("tblrow1top", "tblrow2top");
00208                         for ($i = 0; $i < $this->object->getAnswerCount(); $i++)
00209                         {
00210                                 $this->tpl->setCurrentBlock("answers");
00211                                 $answer = $this->object->getAnswer($i);
00212                                 $this->tpl->setVariable("ANSWER_ORDER", $answer->getOrder());
00213                                 $this->tpl->setVariable("VALUE_ANSWER", ilUtil::prepareFormOutput($answer->getAnswertext()));
00214                                 $this->tpl->setVariable("TEXT_POINTS", $this->lng->txt("points"));
00215                                 if ((strcmp($_GET["markarea"], "") != 0) && ($_GET["markarea"] == $i))
00216                                 {
00217                                         $this->tpl->setVariable("CLASS_FULLWIDTH", "fullwidth_marked");
00218                                 }
00219                                 else
00220                                 {
00221                                         $this->tpl->setVariable("CLASS_FULLWIDTH", "fullwidth");
00222                                 }
00223                                 $this->tpl->setVariable("VALUE_IMAGEMAP_POINTS", $answer->getPoints());
00224                                 $this->tpl->setVariable("COLOR_CLASS", $tblrow[$i % 2]);
00225                                 $coords = "";
00226                                 switch ($answer->getArea())
00227                                 {
00228                                         case "poly":
00229                                         case "rect":
00230                                                 $coords = preg_replace("/(\d+,\d+,)/", "\$1 ", $answer->getCoords());
00231                                                 break;
00232                                         case "circle":
00233                                                 $coords = preg_replace("/(\d+,\d+,)/", "\$1 ", $answer->getCoords());
00234                                                 break;
00235                                 }
00236                                 $this->tpl->setVariable("COORDINATES", $coords);
00237                                 $this->tpl->setVariable("AREA", $answer->getArea());
00238                                 $this->tpl->setVariable("TEXT_SHAPE", strtoupper($answer->getArea()));
00239                                 $this->tpl->parseCurrentBlock();
00240                         }
00241                         if ($this->object->getAnswerCount())
00242                         {
00243                                 $this->tpl->setCurrentBlock("selectall");
00244                                 $this->tpl->setVariable("SELECT_ALL", $this->lng->txt("select_all"));
00245                                 $i++;
00246                                 $this->tpl->setVariable("COLOR_CLASS", $tblrow[$i % 2]);
00247                                 $this->tpl->parseCurrentBlock();
00248                                 $this->tpl->setCurrentBlock("QFooter");
00249                                 $this->tpl->setVariable("DELETE_AREA", $this->lng->txt("delete_area"));
00250                                 $this->tpl->setVariable("ARROW", "<img src=\"" . ilUtil::getImagePath("arrow_downright.gif") . "\" alt=\"".$this->lng->txt("arrow_downright")."\"/>");
00251                                 $this->tpl->parseCurrentBlock();
00252                                 $this->tpl->setCurrentBlock("answerheader");
00253                                 $this->tpl->setVariable("TEXT_NAME", $this->lng->txt("name"));
00254                                 $this->tpl->setVariable("TEXT_TRUE", $this->lng->txt("true"));
00255                                 $this->tpl->setVariable("TEXT_POINTS", $this->lng->txt("points"));
00256                                 $this->tpl->setVariable("TEXT_SHAPE", $this->lng->txt("shape"));
00257                                 $this->tpl->setVariable("TEXT_COORDINATES", $this->lng->txt("coordinates"));
00258                                 $this->tpl->parseCurrentBlock();
00259                         }
00260                         // call to other question data i.e. estimated working time block
00261                         $this->outOtherQuestionData();
00262                         // image block
00263 
00264                         $internallinks = array(
00265                                 "lm" => $this->lng->txt("obj_lm"),
00266                                 "st" => $this->lng->txt("obj_st"),
00267                                 "pg" => $this->lng->txt("obj_pg"),
00268                                 "glo" => $this->lng->txt("glossary_term")
00269                         );
00270                         foreach ($internallinks as $key => $value)
00271                         {
00272                                 $this->tpl->setCurrentBlock("internallink");
00273                                 $this->tpl->setVariable("TYPE_INTERNAL_LINK", $key);
00274                                 $this->tpl->setVariable("TEXT_INTERNAL_LINK", $value);
00275                                 $this->tpl->parseCurrentBlock();
00276                         }
00277 
00278                         if (strcmp($this->object->get_image_filename(), "") != 0)
00279                         {
00280                                 $this->tpl->setCurrentBlock("addarea");
00281                                 $this->tpl->setVariable("ADD_AREA", $this->lng->txt("add_area"));
00282                                 $this->tpl->setVariable("TEXT_RECT", $this->lng->txt("rectangle"));
00283                                 $this->tpl->setVariable("TEXT_CIRCLE", $this->lng->txt("circle"));
00284                                 $this->tpl->setVariable("TEXT_POLY", $this->lng->txt("polygon"));
00285                                 if (array_key_exists("newarea", $_POST))
00286                                 {
00287                                         switch ($_POST["newarea"])
00288                                         {
00289                                                 case "circle":
00290                                                         $this->tpl->setVariable("SELECTED_CIRCLE", " selected=\"selected\"");
00291                                                         break;
00292                                                 case "poly":
00293                                                         $this->tpl->setVariable("SELECTED_POLY", " selected=\"selected\"");
00294                                                         break;
00295                                                 case "rect":
00296                                                         $this->tpl->setVariable("SELECTED_RECT", " selected=\"selected\"");
00297                                                         break;
00298                                         }
00299                                 }
00300                                 $this->tpl->parseCurrentBlock();
00301                         }
00302                         $this->tpl->setCurrentBlock("HeadContent");
00303                         $this->tpl->addJavascript("./Services/JavaScript/js/Basic.js");
00304                         $javascript = "<script type=\"text/javascript\">ilAddOnLoad(initialSelect);\n".
00305                                 "function initialSelect() {\n%s\n}</script>";
00306                         if (strcmp($_GET["markarea"], "") != 0)
00307                         {
00308                                 $this->tpl->setVariable("CONTENT_BLOCK", sprintf($javascript, "document.frm_imagemap.answer_".$_GET["markarea"].".focus(); document.frm_imagemap.answer_".$_GET["markarea"].".scrollIntoView(\"true\");"));
00309                         }
00310                         else
00311                         {
00312                                 switch ($this->ctrl->getCmd())
00313                                 {
00314                                         case "saveShape":
00315                                         case "deletearea":
00316                                                 if ($this->object->getAnswerCount() > 0)
00317                                                 {
00318                                                         $this->tpl->setVariable("CONTENT_BLOCK", sprintf($javascript, "document.frm_imagemap.answer_".($this->object->getAnswerCount() - 1).".focus(); document.frm_imagemap.answer_".($this->object->getAnswerCount() - 1).".scrollIntoView(\"true\");"));
00319                                                 }
00320                                                 else
00321                                                 {
00322                                                         $this->tpl->setVariable("CONTENT_BLOCK", sprintf($javascript, "document.frm_imagemap.title.focus();"));
00323                                                 }
00324                                                 break;
00325                                         default:
00326                                                 $this->tpl->setVariable("CONTENT_BLOCK", sprintf($javascript, "document.frm_imagemap.title.focus();"));
00327                                                 break;
00328                                 }
00329                         }
00330                         $this->tpl->parseCurrentBlock();
00331                         $this->tpl->setCurrentBlock("question_data");
00332                         $img = $this->object->get_image_filename();
00333                         $this->tpl->setVariable("TEXT_IMAGE", $this->lng->txt("image"));
00334                         if (!empty($img))
00335                         {
00336                                 $this->tpl->setVariable("IMAGE_FILENAME", $img);
00337                                 $this->tpl->setVariable("VALUE_IMAGE_UPLOAD", $this->lng->txt("change"));
00338                                 $this->tpl->setCurrentBlock("imageupload");
00339                                 //$this->tpl->setVariable("UPLOADED_IMAGE", $img);
00340                                 $this->tpl->parse("imageupload");
00341                                 $map = "";
00342                                 if (count($this->object->answers))
00343                                 {
00344                                         $preview = new ilImagemapPreview($this->object->getImagePath() . $this->object->get_image_filename());
00345                                         foreach ($this->object->answers as $index => $answer)
00346                                         {
00347                                                 $preview->addArea($index, $answer->getArea(), $answer->getCoords(), $answer->getAnswertext(), $this->ctrl->getLinkTarget($this, "editQuestion") . "&markarea=$index", "", true, $this->linecolor);
00348                                         }
00349                                         $preview->createPreview();
00350                                         $imagepath = $this->object->getImagePathWeb() . $preview->getPreviewFilename($this->object->getImagePath(), $this->object->get_image_filename());
00351                                         $map = $preview->getImagemap("imagemap_" . $this->object->getId());
00352                                 }
00353                                 else
00354                                 {
00355                                         $imagepath = $this->object->getImagePathWeb() . $img;
00356                                 }
00357                                 $size = GetImageSize ($this->object->getImagePath() . $this->object->get_image_filename());
00358                                 if ($map)
00359                                 {
00360                                         $this->tpl->setVariable("UPLOADED_IMAGE", "<img src=\"$imagepath\" alt=\"$img\" border=\"0\" " . $size[3] . " usemap=\"" . "#imagemap_" . $this->object->getId(). "\" />\n$map\n");
00361                                 }
00362                                 else
00363                                 {
00364                                         $this->tpl->setVariable("UPLOADED_IMAGE", "<img src=\"$imagepath\" alt=\"$img\" border=\"0\" " . $size[3] . " />");
00365                                 }
00366                         }
00367                         else
00368                         {
00369                                 $this->tpl->setVariable("VALUE_IMAGE_UPLOAD", $this->lng->txt("upload"));
00370                         }
00371 
00372                         // imagemap block
00373                         $imgmap = $this->object->get_imagemap_filename();
00374                         $this->tpl->setVariable("TEXT_IMAGEMAP", $this->lng->txt("imagemap_file"));
00375                         $this->tpl->setVariable("VALUE_IMAGEMAP_UPLOAD", $this->lng->txt("add_imagemap"));
00376                         $this->tpl->setCurrentBlock("questioneditor");
00377                         $this->tpl->setVariable("VALUE_IMAGEMAP_TITLE", ilUtil::prepareFormOutput($this->object->getTitle()));
00378                         $this->tpl->setVariable("VALUE_IMAGEMAP_COMMENT", ilUtil::prepareFormOutput($this->object->getComment()));
00379                         $this->tpl->setVariable("VALUE_IMAGEMAP_AUTHOR", ilUtil::prepareFormOutput($this->object->getAuthor()));
00380                         $questiontext = $this->object->getQuestion();
00381                         $this->tpl->setVariable("VALUE_QUESTION", ilUtil::prepareFormOutput($this->object->prepareTextareaOutput($questiontext)));
00382                         $this->tpl->setVariable("TEXT_TITLE", $this->lng->txt("title"));
00383                         $this->tpl->setVariable("TEXT_AUTHOR", $this->lng->txt("author"));
00384                         $this->tpl->setVariable("TEXT_COMMENT", $this->lng->txt("description"));
00385                         $this->tpl->setVariable("TEXT_QUESTION", $this->lng->txt("question"));
00386                         $this->tpl->setVariable("TXT_REQUIRED_FLD", $this->lng->txt("required_field"));
00387 
00388                         $this->tpl->setVariable("TEXT_SOLUTION_HINT", $this->lng->txt("solution_hint"));
00389                         if (count($this->object->suggested_solutions))
00390                         {
00391                                 $solution_array = $this->object->getSuggestedSolution(0);
00392                                 include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
00393                                 $href = assQuestion::_getInternalLinkHref($solution_array["internal_link"]);
00394                                 $this->tpl->setVariable("TEXT_VALUE_SOLUTION_HINT", " <a href=\"$href\" target=\"content\">" . $this->lng->txt("solution_hint"). "</a> ");
00395                                 $this->tpl->setVariable("BUTTON_REMOVE_SOLUTION", $this->lng->txt("remove"));
00396                                 $this->tpl->setVariable("BUTTON_ADD_SOLUTION", $this->lng->txt("change"));
00397                                 $this->tpl->setVariable("VALUE_SOLUTION_HINT", $solution_array["internal_link"]);
00398                         }
00399                         else
00400                         {
00401                                 $this->tpl->setVariable("BUTTON_ADD_SOLUTION", $this->lng->txt("add"));
00402                         }
00403 
00404                         $this->tpl->setVariable("SAVE",$this->lng->txt("save"));
00405                         $this->tpl->setVariable("SAVE_EDIT", $this->lng->txt("save_edit"));
00406                         $this->tpl->setVariable("CANCEL",$this->lng->txt("cancel"));
00407                         $this->tpl->setVariable("TEXT_QUESTION_TYPE", $this->lng->txt("assImagemapQuestion"));
00408                         $this->tpl->parseCurrentBlock();
00409                         $this->tpl->setCurrentBlock("adm_content");
00410                         $this->ctrl->setParameter($this, "sel_question_types", "assImagemapQuestion");
00411                         $this->tpl->setVariable("ACTION_IMAGEMAP_QUESTION",     $this->ctrl->getFormaction($this));
00412                         $this->tpl->setVariable("IMAGEMAP_ID", $this->object->getId());
00413                         $this->tpl->parseCurrentBlock();
00414                         include_once "./Services/RTE/classes/class.ilRTE.php";
00415                         $rtestring = ilRTE::_getRTEClassname();
00416                         include_once "./Services/RTE/classes/class.$rtestring.php";
00417                         $rte = new $rtestring();
00418                         $rte->addPlugin("latex");
00419                         $rte->addButton("latex"); $rte->addButton("pastelatex");
00420                         include_once "./classes/class.ilObject.php";
00421                         $obj_id = $_GET["q_id"];
00422                         $obj_type = ilObject::_lookupType($_GET["ref_id"], TRUE);
00423                         $rte->addRTESupport($obj_id, $obj_type, "assessment");
00424                         $this->tpl->setCurrentBlock("adm_content");
00425                         //$this->tpl->setVariable("BODY_ATTRIBUTES", " onload=\"initialSelect();\""); 
00426                         $this->tpl->parseCurrentBlock();
00427                 }
00428         }
00429 
00430         function getCoords()
00431         {
00432                 $this->writePostData();
00433                 $this->editQuestion();
00434         }
00435 
00436         function back()
00437         {
00438                 $this->editQuestion();
00439         }
00440 
00441         function saveShape()
00442         {
00443                 $this->save();
00444         }
00445 
00446         function addArea()
00447         {
00448                 $_SESSION["last_area"] = $_POST["newarea"];
00449                 if ($this->writePostData())
00450                 {
00451       ilUtil::sendInfo($this->getErrorMessage());
00452                         $this->ctrl->setCmd("");
00453                 }
00454                 $this->editQuestion();
00455         }
00456 
00457         function uploadingImage()
00458         {
00459                 if ($_GET["q_id"] < 1)
00460                 {
00461                         $this->save();
00462                 }
00463                 else
00464                 {
00465                         $this->writePostData();
00466                         $this->editQuestion();
00467                 }
00468         }
00469 
00470         function uploadingImagemap()
00471         {
00472                 if ($_GET["q_id"] < 1)
00473                 {
00474                         $this->save();
00475                 }
00476                 else
00477                 {
00478                         $this->writePostData();
00479                         $this->editQuestion();
00480                 }
00481         }
00482 
00483         function deleteArea()
00484         {
00485                 $this->writePostData();
00486                 $checked_areas = array();
00487                 foreach ($_POST as $key => $value)
00488                 {
00489                         if (preg_match("/cb_(\d+)/", $key, $matches))
00490                         {
00491                                 array_push($checked_areas, $matches[1]);
00492                         }
00493                 }
00494                 rsort($checked_areas, SORT_NUMERIC);
00495                 foreach ($checked_areas as $index)
00496                 {
00497                         $this->object->deleteArea($index);
00498                 }
00499                 $this->editQuestion();
00500         }
00501 
00510         function writePostData()
00511         {
00512                 $result = 0;
00513                 $saved = false;
00514 
00515                 if ($_GET["editmap"])
00516                 {
00517                         $this->object->coords = array();
00518                         foreach ($_POST as $key => $value)
00519                         {
00520                                 if (preg_match("/coords_(\d+)/", $key, $matches))
00521                                 {
00522                                         $this->object->coords[$matches[1]] = $value;
00523                                 }
00524                         }
00525                         if (isset($_POST["imagemap_x"]))
00526                         {
00527                                 array_push($this->object->coords, $_POST["imagemap_x"] . "," . $_POST["imagemap_y"]);
00528                         }
00529                         if ($this->ctrl->getCmd() == "saveShape")
00530                         {
00531                                 $coords = "";
00532                                 switch ($_POST["newarea"])
00533                                 {
00534                                         case "rect":
00535                                                 $coords = join($this->object->coords, ",");
00536                                                 break;
00537                                         case "circle":
00538                                                 if (preg_match("/(\d+)\s*,\s*(\d+)\s+(\d+)\s*,\s*(\d+)/", $this->object->coords[0] . " " . $this->object->coords[1], $matches))
00539                                                 {
00540                                                         $coords = "$matches[1],$matches[2]," . (int)sqrt((($matches[3]-$matches[1])*($matches[3]-$matches[1]))+(($matches[4]-$matches[2])*($matches[4]-$matches[2])));
00541                                                 }
00542                                                 break;
00543                                         case "poly":
00544                                                 $coords = join($this->object->coords, ",");
00545                                                 break;
00546                                 }
00547                                 $this->object->addAnswer($_POST["shapetitle"], 0, count($this->object->answers), $coords, $_POST["newarea"]);
00548                         }
00549                 }
00550                 else
00551                 {
00552                         if (!$this->checkInput())
00553                         {
00554                                 $result = 1;
00555                         }
00556                         $this->object->setTitle(ilUtil::stripSlashes($_POST["title"]));
00557                         $this->object->setAuthor(ilUtil::stripSlashes($_POST["author"]));
00558                         $this->object->setComment(ilUtil::stripSlashes($_POST["comment"]));
00559                         include_once "./classes/class.ilObjAdvancedEditing.php";
00560                         $questiontext = ilUtil::stripSlashes($_POST["question"], false, ilObjAdvancedEditing::_getUsedHTMLTagsAsString("assessment"));
00561                         $this->object->setQuestion($questiontext);
00562                         $this->object->setSuggestedSolution($_POST["solution_hint"], 0);
00563                         $this->object->setShuffle($_POST["shuffle"]);
00564 
00565                         // adding estimated working time
00566                         $saved = $this->writeOtherPostData($result);
00567 
00568                         if (($_POST["id"] > 0) or ($result != 1))
00569                         {
00570                                 // Question is already saved, so imagemaps and images can be uploaded
00571                                 //setting image file
00572 
00573                                 if (strlen($_FILES['imageName']['tmp_name']) == 0)
00574                                 {
00575                                         $this->object->setImageFilename(ilUtil::stripSlashes($_POST["uploaded_image"]));
00576                                 }
00577                                 else
00578                                 {
00579                                         if ($this->object->getId() <= 0)
00580                                         {
00581                                                 $this->object->saveToDb();
00582                                                 $this->ctrl->setParameter($this, "q_id", $this->object->getId());
00583                                                 $saved = true;
00584                                                 ilUtil::sendInfo($this->lng->txt("question_saved_for_upload"));
00585                                         }
00586                                         $this->object->setImageFilename($_FILES['imageName']['name'], $_FILES['imageName']['tmp_name']);
00587                                 }
00588 
00589                                 //setting imagemap
00590                                 if (empty($_FILES['imagemapName']['tmp_name']))
00591                                 {
00592                                         $this->object->setImagemapFilename(ilUtil::stripSlashes($_POST['uploaded_imagemap']));
00593                                         // Add all answers from the form into the object
00594                                         $this->object->flushAnswers();
00595                                         foreach ($_POST as $key => $value)
00596                                         {
00597                                                 if (preg_match("/answer_(\d+)/", $key, $matches))
00598                                                 {
00599                                                         $points = $_POST["points_$matches[1]"];
00600 
00601                                                         $this->object->addAnswer(
00602                                                                 ilUtil::stripSlashes($_POST["$key"]),
00603                                                                 ilUtil::stripSlashes($points),
00604                                                                 $matches[1],
00605                                                                 ilUtil::stripSlashes($_POST["coords_$matches[1]"]),
00606                                                                 ilUtil::stripSlashes($_POST["area_$matches[1]"])
00607                                                         );
00608                                                 }
00609                                         }
00610                                 }
00611                                 else
00612                                 {
00613                                         if ($this->object->getId() <= 0)
00614                                         {
00615                                                 $this->object->saveToDb();
00616                                                 $this->ctrl->setParameter($this, "q_id", $this->object->getId());
00617                                                 $saved = TRUE;
00618                                                 ilUtil::sendInfo($this->lng->txt("question_saved_for_upload"), TRUE);
00619                                         }
00620                                         $this->object->setImagemapFilename($_FILES['imagemapName']['name'], $_FILES['imagemapName']['tmp_name']);
00621                                 }
00622                         }
00623                         else
00624                         {
00625                                 if (($this->ctrl->getCmd() == "uploadingImage") and (!empty($_FILES['imageName']['tmp_name'])))
00626                                 {
00627                                         ilUtil::sendInfo($this->lng->txt("fill_out_all_required_fields_upload_image"));
00628                                 }
00629                                 else if (($_POST["cmd"]["uploadingImagemap"]) and (!empty($_FILES['imagemapName']['tmp_name'])))
00630                                 {
00631                                         ilUtil::sendInfo($this->lng->txt("fill_out_all_required_fields_upload_imagemap"));
00632                                 }
00633                         }
00634                 }
00635                 if ($this->ctrl->getCmd() == "addArea")
00636                 {
00637                         $this->object->saveToDb();
00638                         $saved = true;
00639                 }
00640                 if ($saved)
00641                 {
00642                         $this->ctrl->setParameter($this, "q_id", $this->object->getId());
00643                 }
00644                 return $result;
00645         }
00646 
00647         function outQuestionForTest($formaction, $active_id, $pass = NULL, $is_postponed = FALSE, $use_post_solutions = FALSE, $show_feedback = FALSE)
00648         {
00649                 $test_output = $this->getTestOutput($active_id, $pass, $is_postponed, $use_post_solutions, $show_feedback); 
00650                 $this->tpl->setVariable("QUESTION_OUTPUT", $test_output);
00651 
00652                 $this->ctrl->setParameterByClass("ilTestOutputGUI", "formtimestamp", time());
00653                 $formaction = $this->ctrl->getLinkTargetByClass("ilTestOutputGUI", "selectImagemapRegion");
00654                 include_once "./Modules/Test/classes/class.ilObjTest.php";
00655                 if (!ilObjTest::_getUsePreviousAnswers($active_id, true))
00656                 {
00657                         $pass = ilObjTest::_getPass($active_id);
00658                         $info =& $this->object->getSolutionValues($active_id, $pass);
00659                 }
00660                 else
00661                 {
00662                         $info =& $this->object->getSolutionValues($active_id, NULL);
00663                 }
00664                 if (count($info))
00665                 {
00666                         if (strcmp($info[0]["value1"], "") != 0)
00667                         {
00668                                 $formaction .= "&selImage=" . $info[0]["value1"];
00669                         }
00670                 }
00671                 $this->tpl->setVariable("FORMACTION", $formaction);
00672         }
00673 
00674         function getSolutionOutput($active_id, $pass = NULL, $graphicalOutput = FALSE, $result_output = FALSE, $show_question_only = TRUE, $show_feedback = FALSE)
00675         {
00676                 $imagepath = $this->object->getImagePathWeb() . $this->object->get_image_filename();
00677                 $solutions = array();
00678                 if ($active_id)
00679                 {
00680                         include_once "./Modules/Test/classes/class.ilObjTest.php";
00681                         if ((!$showsolution) && !ilObjTest::_getUsePreviousAnswers($active_id, true))
00682                         {
00683                                 if (is_null($pass)) $pass = ilObjTest::_getPass($active_id);
00684                         }
00685                         $solutions =& $this->object->getSolutionValues($active_id, $pass);
00686                 }
00687                 else
00688                 {
00689                         $found_index = -1;
00690                         $max_points = 0;
00691                         foreach ($this->object->answers as $index => $answer)
00692                         {
00693                                 if ($answer->getPoints() > $max_points)
00694                                 {
00695                                         $max_points = $answer->getPoints();
00696                                         $found_index = $index;
00697                                 }
00698                         }
00699                         array_push($solutions, array("value1" => $found_index));
00700                 }
00701                 $solution_id = -1;
00702                 if (is_array($solutions))
00703                 {
00704                         include_once "./Modules/TestQuestionPool/classes/class.ilImagemapPreview.php";
00705                         $preview = new ilImagemapPreview($this->object->getImagePath().$this->object->get_image_filename());
00706                         foreach ($solutions as $idx => $solution_value)
00707                         {
00708                                 if (strcmp($solution_value["value1"], "") != 0)
00709                                 {
00710                                         $preview->addArea($solution_value["value1"], $this->object->answers[$solution_value["value1"]]->getArea(), $this->object->answers[$solution_value["value1"]]->getCoords(), $this->object->answers[$solution_value["value1"]]->getAnswertext(), "", "", true, $this->linecolor);
00711                                         $solution_id = $solution_value["value1"];
00712                                 }
00713                         }
00714                         $preview->createPreview();
00715                         $imagepath = $this->object->getImagePathWeb() . $preview->getPreviewFilename($this->object->getImagePath(), $this->object->get_image_filename());
00716                 }
00717                 
00718                 // generate the question output
00719                 include_once "./classes/class.ilTemplate.php";
00720                 $template = new ilTemplate("tpl.il_as_qpl_imagemap_question_output_solution.html", TRUE, TRUE, "Modules/TestQuestionPool");
00721                 $solutiontemplate = new ilTemplate("tpl.il_as_tst_solution_output.html",TRUE, TRUE, "Modules/TestQuestionPool");
00722                 $questiontext = $this->object->getQuestion();
00723                 $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
00724                 $template->setVariable("IMG_SRC", "$imagepath");
00725                 $template->setVariable("IMG_ALT", $this->lng->txt("imagemap"));
00726                 $template->setVariable("IMG_TITLE", $this->lng->txt("imagemap"));
00727                 if ($active_id)
00728                 {
00729                         if ($graphicalOutput)
00730                         {
00731                                 // output of ok/not ok icons for user entered solutions
00732                                 $reached_points = $this->object->getReachedPoints($active_id, $pass);
00733                                 if ($reached_points == $this->object->getMaximumPoints())
00734                                 {
00735                                         $template->setCurrentBlock("icon_ok");
00736                                         $template->setVariable("ICON_OK", ilUtil::getImagePath("icon_ok.gif"));
00737                                         $template->setVariable("TEXT_OK", $this->lng->txt("answer_is_right"));
00738                                         $template->parseCurrentBlock();
00739                                 }
00740                                 else
00741                                 {
00742                                         $template->setCurrentBlock("icon_ok");
00743                                         if ($reached_points > 0)
00744                                         {
00745                                                 $template->setVariable("ICON_NOT_OK", ilUtil::getImagePath("icon_mostly_ok.gif"));
00746                                                 $template->setVariable("TEXT_NOT_OK", $this->lng->txt("answer_is_not_correct_but_positive"));
00747                                         }
00748                                         else
00749                                         {
00750                                                 $template->setVariable("ICON_NOT_OK", ilUtil::getImagePath("icon_not_ok.gif"));
00751                                                 $template->setVariable("TEXT_NOT_OK", $this->lng->txt("answer_is_wrong"));
00752                                         }
00753                                         $template->parseCurrentBlock();
00754                                 }
00755                         }
00756                 }
00757                         
00758                 if ($show_feedback)
00759                 {
00760                         $fb = $this->object->getFeedbackSingleAnswer($solution_id);
00761                         if (strlen($fb))
00762                         {
00763                                 $template->setCurrentBlock("feedback");
00764                                 $template->setVariable("FEEDBACK", $fb);
00765                                 $template->parseCurrentBlock();
00766                         }
00767                 }
00768 
00769                 $questionoutput = $template->get();
00770                 $feedback = ($show_feedback) ? $this->getAnswerFeedbackOutput($active_id, $pass) : "";
00771                 if (strlen($feedback)) $solutiontemplate->setVariable("FEEDBACK", $feedback);
00772                 $solutiontemplate->setVariable("SOLUTION_OUTPUT", $questionoutput);
00773 
00774                 $solutionoutput = $solutiontemplate->get(); 
00775                 if (!$show_question_only)
00776                 {
00777                         // get page object output
00778                         $pageoutput = $this->getILIASPage();
00779                         $solutionoutput = "<div class=\"ilias_content\">" . preg_replace("/(<div( xmlns:xhtml\=\"http:\/\/www.w3.org\/1999\/xhtml\"){0,1} class\=\"ilc_Question\"><\/div>)/ims", "</div><div class=\"ilc_Question\">" . $solutionoutput . "</div><div class=\"ilias_content\">", $pageoutput) . "</div>";
00780                 }
00781                 return $solutionoutput;
00782         }
00783         
00784         function getPreview($show_question_only = FALSE)
00785         {
00786                 $imagepath = $this->object->getImagePathWeb() . $this->object->get_image_filename();
00787                 // generate the question output
00788                 include_once "./classes/class.ilTemplate.php";
00789                 $template = new ilTemplate("tpl.il_as_qpl_imagemap_question_output.html", TRUE, TRUE, "Modules/TestQuestionPool");
00790                 $formaction = "#";
00791                 foreach ($this->object->answers as $answer_id => $answer)
00792                 {
00793                         $template->setCurrentBlock("imagemap_area");
00794                         $template->setVariable("HREF_AREA", $formaction);
00795                         $template->setVariable("SHAPE", $answer->getArea());
00796                         $template->setVariable("COORDS", $answer->getCoords());
00797                         $template->setVariable("ALT", ilUtil::prepareFormOutput($answer->getAnswertext()));
00798                         $template->setVariable("TITLE", ilUtil::prepareFormOutput($answer->getAnswertext()));
00799                         $template->parseCurrentBlock();
00800                 }
00801                 $questiontext = $this->object->getQuestion();
00802                 $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
00803                 $template->setVariable("IMG_SRC", "$imagepath");
00804                 $template->setVariable("IMG_ALT", $this->lng->txt("imagemap"));
00805                 $template->setVariable("IMG_TITLE", $this->lng->txt("imagemap"));
00806                 $questionoutput = $template->get();
00807                 if (!$show_question_only)
00808                 {
00809                         // get page object output
00810                         $pageoutput = $this->getILIASPage();
00811                         $questionoutput = preg_replace("/(<div( xmlns:xhtml\=\"http:\/\/www.w3.org\/1999\/xhtml\"){0,1} class\=\"ilc_Question\"><\/div>)/ims", $questionoutput, $pageoutput);
00812                 }
00813                 else
00814                 {
00815                         $questionoutput = preg_replace("/<div[^>]*?>(.*)<\/div>/is", "\\1", $questionoutput);
00816                 }
00817 
00818                 return $questionoutput;
00819         }
00820 
00821         function getTestOutput($active_id, $pass = NULL, $is_postponed = FALSE, $use_post_solutions = FALSE, $show_feedback = FALSE)
00822         {
00823                 // get page object output
00824                 $pageoutput = $this->outQuestionPage("", $is_postponed, $active_id);
00825 
00826                 // get the solution of the user for the active pass or from the last pass if allowed
00827                 $user_solution = "";
00828                 if ($active_id)
00829                 {
00830                         $solutions = NULL;
00831                         include_once "./Modules/Test/classes/class.ilObjTest.php";
00832                         if (!ilObjTest::_getUsePreviousAnswers($active_id, true))
00833                         {
00834                                 if (is_null($pass)) $pass = ilObjTest::_getPass($active_id);
00835                         }
00836                         $solutions =& $this->object->getSolutionValues($active_id, $pass);
00837                         foreach ($solutions as $idx => $solution_value)
00838                         {
00839                                 $user_solution = $solution_value["value1"];
00840                         }
00841                 }
00842 
00843                 $imagepath = $this->object->getImagePathWeb() . $this->object->get_image_filename();
00844                 if ($active_id)
00845                 {
00846                         $solutions = NULL;
00847                         include_once "./Modules/Test/classes/class.ilObjTest.php";
00848                         if ((!$showsolution) && !ilObjTest::_getUsePreviousAnswers($active_id, true))
00849                         {
00850                                 if (is_null($pass)) $pass = ilObjTest::_getPass($active_id);
00851                         }
00852                         $solutions =& $this->object->getSolutionValues($active_id, $pass);
00853                         include_once "./Modules/TestQuestionPool/classes/class.ilImagemapPreview.php";
00854                         $preview = new ilImagemapPreview($this->object->getImagePath().$this->object->get_image_filename());
00855                         foreach ($solutions as $idx => $solution_value)
00856                         {
00857                                 if (strcmp($solution_value["value1"], "") != 0)
00858                                 {
00859                                         $preview->addArea($solution_value["value1"], $this->object->answers[$solution_value["value1"]]->getArea(), $this->object->answers[$solution_value["value1"]]->getCoords(), $this->object->answers[$solution_value["value1"]]->getAnswertext(), "", "", true, $this->linecolor);
00860                                 }
00861                         }
00862                         $preview->createPreview();
00863                         $imagepath = $this->object->getImagePathWeb() . $preview->getPreviewFilename($this->object->getImagePath(), $this->object->get_image_filename());
00864                 }
00865                 
00866                 // generate the question output
00867                 include_once "./classes/class.ilTemplate.php";
00868                 $template = new ilTemplate("tpl.il_as_qpl_imagemap_question_output.html", TRUE, TRUE, "Modules/TestQuestionPool");
00869                 $this->ctrl->setParameterByClass("ilTestOutputGUI", "formtimestamp", time());
00870                 $formaction = $this->ctrl->getLinkTargetByClass("ilTestOutputGUI", "selectImagemapRegion");
00871                 foreach ($this->object->answers as $answer_id => $answer)
00872                 {
00873                         $template->setCurrentBlock("imagemap_area");
00874                         $template->setVariable("HREF_AREA", $formaction . "&amp;selImage=$answer_id");
00875                         $template->setVariable("SHAPE", $answer->getArea());
00876                         $template->setVariable("COORDS", $answer->getCoords());
00877                         $template->setVariable("ALT", ilUtil::prepareFormOutput($answer->getAnswertext()));
00878                         $template->setVariable("TITLE", ilUtil::prepareFormOutput($answer->getAnswertext()));
00879                         $template->parseCurrentBlock();
00880                         if ($show_feedback)
00881                         {
00882                                 if (strlen($user_solution) && $user_solution == $answer_id)
00883                                 {
00884                                         $feedback = $this->object->getFeedbackSingleAnswer($user_solution);
00885                                         if (strlen($feedback))
00886                                         {
00887                                                 $template->setCurrentBlock("feedback");
00888                                                 $template->setVariable("FEEDBACK", $feedback);
00889                                                 $template->parseCurrentBlock();
00890                                         }
00891                                 }
00892                         }
00893                 }
00894                 $questiontext = $this->object->getQuestion();
00895                 $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
00896                 $template->setVariable("IMG_SRC", "$imagepath");
00897                 $template->setVariable("IMG_ALT", $this->lng->txt("imagemap"));
00898                 $template->setVariable("IMG_TITLE", $this->lng->txt("imagemap"));
00899                 $questionoutput = $template->get();
00900                 $questionoutput = preg_replace("/(<div( xmlns:xhtml\=\"http:\/\/www.w3.org\/1999\/xhtml\"){0,1} class\=\"ilc_Question\"><\/div>)/ims", $questionoutput, $pageoutput);
00901                 return $questionoutput;
00902         }
00903 
00907         function checkInput()
00908         {
00909                 if ((!$_POST["title"]) or (!$_POST["author"]) or (!$_POST["question"]))
00910                 {
00911                         return false;
00912                 }
00913                 return true;
00914         }
00915 
00916         function addSuggestedSolution()
00917         {
00918                 $_SESSION["subquestion_index"] = 0;
00919                 if ($_POST["cmd"]["addSuggestedSolution"])
00920                 {
00921                         if ($this->writePostData())
00922                         {
00923                                 ilUtil::sendInfo($this->getErrorMessage());
00924                                 $this->editQuestion();
00925                                 return;
00926                         }
00927                         if (!$this->checkInput())
00928                         {
00929                                 ilUtil::sendInfo($this->lng->txt("fill_out_all_required_fields_add_answer"));
00930                                 $this->editQuestion();
00931                                 return;
00932                         }
00933                 }
00934                 $this->object->saveToDb();
00935                 $this->ctrl->setParameter($this, "q_id", $this->object->getId());
00936                 $this->tpl->setVariable("HEADER", $this->object->getTitle());
00937                 $this->getQuestionTemplate();
00938                 parent::addSuggestedSolution();
00939         }
00940 
00948         function saveFeedback()
00949         {
00950                 include_once "./classes/class.ilObjAdvancedEditing.php";
00951                 $this->object->saveFeedbackGeneric(0, ilUtil::stripSlashes($_POST["feedback_incomplete"], false, ilObjAdvancedEditing::_getUsedHTMLTagsAsString("assessment")));
00952                 $this->object->saveFeedbackGeneric(1, ilUtil::stripSlashes($_POST["feedback_complete"], false, ilObjAdvancedEditing::_getUsedHTMLTagsAsString("assessment")));
00953                 foreach ($this->object->answers as $index => $answer)
00954                 {
00955                         $this->object->saveFeedbackSingleAnswer($index, ilUtil::stripSlashes($_POST["feedback_answer_$index"], false, ilObjAdvancedEditing::_getUsedHTMLTagsAsString("assessment")));
00956                 }
00957                 $this->object->cleanupMediaObjectUsage();
00958                 parent::saveFeedback();
00959         }
00960 
00968         function feedback()
00969         {
00970                 $this->tpl->addBlockFile("ADM_CONTENT", "feedback", "tpl.il_as_qpl_imagemap_feedback.html", "Modules/TestQuestionPool");
00971                 foreach ($this->object->answers as $index => $answer)
00972                 {
00973                         $this->tpl->setCurrentBlock("feedback_answer");
00974                         $this->tpl->setVariable("FEEDBACK_TEXT_ANSWER", $this->lng->txt("feedback"));
00975                         $text = strtoupper($answer->getArea() . " (" . $answer->getCoords() . ")");
00976                         if (strlen($answer->getAnswertext()))
00977                         {
00978                                 $text = $answer->getAnswertext() . ": " . $text;
00979                         }
00980                         $this->tpl->setVariable("ANSWER_TEXT", $this->object->prepareTextareaOutput($text, TRUE));
00981                         $this->tpl->setVariable("ANSWER_ID", $index);
00982                         $this->tpl->setVariable("VALUE_FEEDBACK_ANSWER", ilUtil::prepareFormOutput($this->object->prepareTextareaOutput($this->object->getFeedbackSingleAnswer($index)), FALSE));
00983                         $this->tpl->parseCurrentBlock();
00984                 }
00985                 $this->tpl->setVariable("FEEDBACK_TEXT", $this->lng->txt("feedback"));
00986                 $this->tpl->setVariable("FEEDBACK_COMPLETE", $this->lng->txt("feedback_complete_solution"));
00987                 $this->tpl->setVariable("VALUE_FEEDBACK_COMPLETE", ilUtil::prepareFormOutput($this->object->prepareTextareaOutput($this->object->getFeedbackGeneric(1)), FALSE));
00988                 $this->tpl->setVariable("FEEDBACK_INCOMPLETE", $this->lng->txt("feedback_incomplete_solution"));
00989                 $this->tpl->setVariable("VALUE_FEEDBACK_INCOMPLETE", ilUtil::prepareFormOutput($this->object->prepareTextareaOutput($this->object->getFeedbackGeneric(0)), FALSE));
00990                 $this->tpl->setVariable("FEEDBACK_ANSWERS", $this->lng->txt("feedback_answers"));
00991                 $this->tpl->setVariable("SAVE", $this->lng->txt("save"));
00992                 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this));
00993 
00994                 include_once "./Services/RTE/classes/class.ilRTE.php";
00995                 $rtestring = ilRTE::_getRTEClassname();
00996                 include_once "./Services/RTE/classes/class.$rtestring.php";
00997                 $rte = new $rtestring();
00998                 $rte->addPlugin("latex");
00999                 $rte->addButton("latex"); $rte->addButton("pastelatex");
01000                 include_once "./classes/class.ilObject.php";
01001                 $obj_id = $_GET["q_id"];
01002                 $obj_type = ilObject::_lookupType($_GET["ref_id"], TRUE);
01003                 $rte->addRTESupport($obj_id, $obj_type, "assessment");
01004         }
01005 
01013         function setQuestionTabs()
01014         {
01015                 global $rbacsystem, $ilTabs;
01016                 
01017                 $this->ctrl->setParameterByClass("ilpageobjectgui", "q_id", $_GET["q_id"]);
01018                 include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
01019                 $q_type = $this->object->getQuestionType();
01020 
01021                 if (strlen($q_type))
01022                 {
01023                         $classname = $q_type . "GUI";
01024                         $this->ctrl->setParameterByClass(strtolower($classname), "sel_question_types", $q_type);
01025                         $this->ctrl->setParameterByClass(strtolower($classname), "q_id", $_GET["q_id"]);
01026                 }
01027 
01028                 if ($_GET["q_id"])
01029                 {
01030                         if ($rbacsystem->checkAccess('write', $_GET["ref_id"]))
01031                         {
01032                                 // edit page
01033                                 $ilTabs->addTarget("edit_content",
01034                                         $this->ctrl->getLinkTargetByClass("ilPageObjectGUI", "view"),
01035                                         array("view", "insert", "exec_pg"),
01036                                         "", "", $force_active);
01037                         }
01038         
01039                         // edit page
01040                         $ilTabs->addTarget("preview",
01041                                 $this->ctrl->getLinkTargetByClass("ilPageObjectGUI", "preview"),
01042                                 array("preview"),
01043                                 "ilPageObjectGUI", "", $force_active);
01044                 }
01045 
01046                 $force_active = false;
01047                 if ($rbacsystem->checkAccess('write', $_GET["ref_id"]))
01048                 {
01049                         $url = "";
01050                         if ($classname) $url = $this->ctrl->getLinkTargetByClass($classname, "editQuestion");
01051                         if (array_key_exists("imagemap_x", $_POST))
01052                         {
01053                                 $force_active = true;
01054                         }
01055                         // edit question properties
01056                         $ilTabs->addTarget("edit_properties",
01057                                 $url,
01058                                 array("editQuestion", "save", "cancel", "addSuggestedSolution",
01059                                          "cancelExplorer", "linkChilds", "removeSuggestedSolution",
01060                                          "uploadingImage", "uploadingImagemap", "addArea",
01061                                         "deletearea", "saveShape", "back", "saveEdit"),
01062                                 $classname, "", $force_active);
01063                 }
01064 
01065                 if ($_GET["q_id"])
01066                 {
01067                         $ilTabs->addTarget("feedback",
01068                                 $this->ctrl->getLinkTargetByClass($classname, "feedback"),
01069                                 array("feedback", "saveFeedback"),
01070                                 $classname, "");
01071                 }
01072                 
01073                 // Assessment of questions sub menu entry
01074                 if ($_GET["q_id"])
01075                 {
01076                         $ilTabs->addTarget("statistics",
01077                                 $this->ctrl->getLinkTargetByClass($classname, "assessment"),
01078                                 array("assessment"),
01079                                 $classname, "");
01080                 }
01081                 
01082                 if (($_GET["calling_test"] > 0) || ($_GET["test_ref_id"] > 0))
01083                 {
01084                         $ref_id = $_GET["calling_test"];
01085                         if (strlen($ref_id) == 0) $ref_id = $_GET["test_ref_id"];
01086                         $ilTabs->setBackTarget($this->lng->txt("backtocallingtest"), "ilias.php?baseClass=ilObjTestGUI&cmd=questions&ref_id=$ref_id");
01087                 }
01088                 else
01089                 {
01090                         $ilTabs->setBackTarget($this->lng->txt("qpl"), $this->ctrl->getLinkTargetByClass("ilobjquestionpoolgui", "questions"));
01091                 }
01092         }
01093 }
01094 ?>