ILIAS Release_3_9_x_branch .rev 46835: Modules/SurveyQuestionPool/classes/class.SurveyMetricQuestionGUI.php Source File

Go to the documentation of this file.
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/SurveyQuestionPool/classes/class.SurveyQuestionGUI.php";
00025 include_once "./Modules/Survey/classes/inc.SurveyConstants.php";
00026 
00038 class SurveyMetricQuestionGUI extends SurveyQuestionGUI 
00039 {
00048   function SurveyMetricQuestionGUI(
00049                 $id = -1
00050   )
00051 
00052   {
00053                 $this->SurveyQuestionGUI();
00054                 include_once "./Modules/SurveyQuestionPool/classes/class.SurveyMetricQuestion.php";
00055                 $this->object = new SurveyMetricQuestion();
00056                 if ($id >= 0)
00057                 {
00058                         $this->object->loadFromDb($id);
00059                 }
00060         }
00061 
00069   function editQuestion() 
00070         {
00071                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_svy_qpl_metric.html", "Modules/SurveyQuestionPool");
00072           $this->tpl->addBlockFile("OTHER_QUESTION_DATA", "other_question_data", "tpl.il_svy_qpl_other_question_data.html", "Modules/SurveyQuestionPool");
00073                 $internallinks = array(
00074                         "lm" => $this->lng->txt("obj_lm"),
00075                         "st" => $this->lng->txt("obj_st"),
00076                         "pg" => $this->lng->txt("obj_pg"),
00077                         "glo" => $this->lng->txt("glossary_term")
00078                 );
00079                 foreach ($internallinks as $key => $value)
00080                 {
00081                         $this->tpl->setCurrentBlock("internallink");
00082                         $this->tpl->setVariable("TYPE_INTERNAL_LINK", $key);
00083                         $this->tpl->setVariable("TEXT_INTERNAL_LINK", $value);
00084                         $this->tpl->parseCurrentBlock();
00085                 }
00086                 
00087                 $this->tpl->setCurrentBlock("adm_content");
00088                 $this->tpl->setVariable("TEXT_MATERIAL", $this->lng->txt("material"));
00089                 if (count($this->object->material))
00090                 {
00091                         include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestion.php";
00092                         $href = SurveyQuestion::_getInternalLinkHref($this->object->material["internal_link"]);
00093                         $this->tpl->setVariable("TEXT_VALUE_MATERIAL", " <a href=\"$href\" target=\"content\">" . $this->lng->txt("material"). "</a> ");
00094                         $this->tpl->setVariable("BUTTON_REMOVE_MATERIAL", $this->lng->txt("remove"));
00095                         $this->tpl->setVariable("BUTTON_ADD_MATERIAL", $this->lng->txt("change"));
00096                         $this->tpl->setVariable("VALUE_MATERIAL", $this->object->material["internal_link"]);
00097                         $this->tpl->setVariable("VALUE_MATERIAL_TITLE", $this->object->material["title"]);
00098                         $this->tpl->setVariable("TEXT_TITLE", $this->lng->txt("title"));
00099                 }
00100                 else
00101                 {
00102                         $this->tpl->setVariable("BUTTON_ADD_MATERIAL", $this->lng->txt("add"));
00103                 }
00104                 $this->tpl->setVariable("QUESTION_ID", $this->object->getId());
00105                 $this->tpl->setVariable("VALUE_TITLE", $this->object->getTitle());
00106                 $this->tpl->setVariable("VALUE_DESCRIPTION", $this->object->getDescription());
00107                 $this->tpl->setVariable("VALUE_AUTHOR", $this->object->getAuthor());
00108                 $questiontext = $this->object->getQuestiontext();
00109                 $this->tpl->setVariable("VALUE_QUESTION", ilUtil::prepareFormOutput($this->object->prepareTextareaOutput($questiontext)));
00110                 $this->tpl->setVariable("VALUE_MINIMUM", $this->object->getMinimum());
00111                 $this->tpl->setVariable("VALUE_MAXIMUM", $this->object->getMaximum());
00112                 $this->tpl->setVariable("TEXT_MINIMUM", $this->lng->txt("minimum"));
00113                 $this->tpl->setVariable("TEXT_MAXIMUM", $this->lng->txt("maximum"));
00114                 $this->tpl->setVariable("TEXT_SUBTYPE", $this->lng->txt("subtype"));
00115                 $this->tpl->setVariable("DESCRIPTION_NONRATIO", $this->lng->txt("metric_subtype_description_interval"));
00116                 $this->tpl->setVariable("TEXT_NONRATIO", $this->lng->txt("non_ratio"));
00117                 $this->tpl->setVariable("DESCRIPTION_RATIONONABSOLUTE", $this->lng->txt("metric_subtype_description_rationonabsolute"));
00118                 $this->tpl->setVariable("TEXT_RATIONONABSOLUTE", $this->lng->txt("ratio_non_absolute"));
00119                 $this->tpl->setVariable("DESCRIPTION_RATIOABSOLUTE", $this->lng->txt("metric_subtype_description_ratioabsolute"));
00120                 $this->tpl->setVariable("TEXT_RATIOABSOLUTE", $this->lng->txt("ratio_absolute"));
00121                 if ($this->object->getSubtype() == SUBTYPE_NON_RATIO)
00122                 {
00123                         $this->tpl->setVariable("CHECKED_NONRATIO", " checked=\"checked\"");
00124                 }
00125                 else if ($this->object->getSubtype() == SUBTYPE_RATIO_NON_ABSOLUTE)
00126                 {
00127                         $this->tpl->setVariable("CHECKED_RATIONONABSOLUTE", " checked=\"checked\"");
00128                 }
00129                 else if ($this->object->getSubtype() == SUBTYPE_RATIO_ABSOLUTE)
00130                 {
00131                         $this->tpl->setVariable("CHECKED_RATIOABSOLUTE", " checked=\"checked\"");
00132                 }
00133                 $this->tpl->setVariable("TEXT_TITLE", $this->lng->txt("title"));
00134                 $this->tpl->setVariable("TEXT_AUTHOR", $this->lng->txt("author"));
00135                 $this->tpl->setVariable("TEXT_DESCRIPTION", $this->lng->txt("description"));
00136                 $this->tpl->setVariable("TEXT_QUESTION", $this->lng->txt("question"));
00137                 $this->tpl->setVariable("TEXT_OBLIGATORY", $this->lng->txt("obligatory"));
00138                 if ($this->object->getObligatory())
00139                 {
00140                         $this->tpl->setVariable("CHECKED_OBLIGATORY", " checked=\"checked\"");
00141                 }
00142                 $this->tpl->setVariable("TEXT_QUESTION_TYPE", $this->lng->txt("questiontype"));
00143                 $this->tpl->setVariable("SAVE",$this->lng->txt("save"));
00144                 $this->tpl->setVariable("TXT_REQUIRED_FLD", $this->lng->txt("required_field"));
00145                 $this->tpl->setVariable("FORM_ACTION", $this->ctrl->getFormAction($this));
00146                 $this->tpl->setVariable("TEXT_QUESTION_TYPE", $this->lng->txt($this->getQuestionType()));
00147                 $this->tpl->parseCurrentBlock();
00148                 include_once "./Services/RTE/classes/class.ilRTE.php";
00149                 $rtestring = ilRTE::_getRTEClassname();
00150                 include_once "./Services/RTE/classes/class.$rtestring.php";
00151                 $rte = new $rtestring();
00152                 $rte->addPlugin("latex");
00153                 $rte->addButton("latex"); $rte->addButton("pastelatex");
00154                 $rte->removePlugin("ibrowser");
00155                 include_once "./classes/class.ilObject.php";
00156                 $obj_id = $_GET["q_id"];
00157                 $obj_type = ilObject::_lookupType($_GET["ref_id"], TRUE);
00158                 $rte->addRTESupport($obj_id, $obj_type, "survey");
00159   }
00160 
00169   function writePostData() 
00170         {
00171     $result = 0;
00172     if ((!$_POST["title"]) or (!$_POST["author"]) or (!$_POST["question"]))
00173       $result = 1;
00174 
00175     // Set the question id from a hidden form parameter
00176     if ($_POST["id"] > 0)
00177       $this->object->setId($_POST["id"]);
00178 
00179                 include_once "./Services/Utilities/classes/class.ilUtil.php";   
00180                 $this->object->setTitle(ilUtil::stripSlashes($_POST["title"]));
00181     $this->object->setAuthor(ilUtil::stripSlashes($_POST["author"]));
00182     $this->object->setDescription(ilUtil::stripSlashes($_POST["description"]));
00183                 if (strlen($_POST["material"]))
00184                 {
00185                         $this->object->setMaterial($_POST["material"], 0, ilUtil::stripSlashes($_POST["material_title"]));
00186                 }
00187                 include_once "./classes/class.ilObjAdvancedEditing.php";
00188                 $questiontext = ilUtil::stripSlashes($_POST["question"], true, ilObjAdvancedEditing::_getUsedHTMLTagsAsString("survey"));
00189                 $this->object->setQuestiontext($questiontext);
00190                 if ($_POST["obligatory"])
00191                 {
00192                         $this->object->setObligatory(1);
00193                 }
00194                 else
00195                 {
00196                         $this->object->setObligatory(0);
00197                 }
00198                 $this->object->setSubtype($_POST["type"]);
00199                 $minimum = $_POST["minimum"];
00200                 if ($this->object->getSubtype() > 3)
00201                 {
00202                         if ($minimum < 0)
00203                         {
00204                                 $this->errormessage = $this->lng->txt("ratio_scale_ge_zero");
00205                                 $result = 1;
00206                         }
00207                 }
00208                 $this->object->setMinimum($minimum);
00209                 $this->object->setMaximum($_POST["maximum"]);
00210 
00211                 if ($saved) {
00212                         // If the question was saved automatically before an upload, we have to make
00213                         // sure, that the state after the upload is saved. Otherwise the user could be
00214                         // irritated, if he presses cancel, because he only has the question state before
00215                         // the upload process.
00216                         $this->object->saveToDb();
00217                 }
00218     return $result;
00219   }
00220 
00228         function getPrintView($question_title = 1, $show_questiontext = 1)
00229         {
00230                 $template = new ilTemplate("tpl.il_svy_qpl_metric_printview.html", TRUE, TRUE, "Modules/SurveyQuestionPool");
00231                 $template->setVariable("MIN_MAX", $this->object->getMinMaxText());
00232                 /*
00233                 if (strlen($this->object->getMinimum()))
00234                 {
00235                         $template->setCurrentBlock("minimum");
00236                         $template->setVariable("TEXT_MINIMUM", $this->lng->txt("minimum"));
00237                         $template->setVariable("VALUE_MINIMUM", $this->object->getMinimum());
00238                         $template->parseCurrentBlock();
00239                 }
00240                 if (strlen($this->object->getMaximum()))
00241                 {
00242                         $template->setCurrentBlock("maximum");
00243                         $template->setVariable("TEXT_MAXIMUM", $this->lng->txt("maximum"));
00244                         $template->setVariable("VALUE_MAXIMUM", $this->object->getMaximum());
00245                         $template->parseCurrentBlock();
00246                 }*/
00247 
00248                 $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
00249                 if ($show_questiontext)
00250                 {
00251                         $questiontext = $this->object->getQuestiontext();
00252                         $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
00253                 }
00254                 if (! $this->object->getObligatory())
00255                 {
00256                         $template->setVariable("OBLIGATORY_TEXT", $this->lng->txt("survey_question_optional"));
00257                 }
00258                 if ($question_title)
00259                 {
00260                         $template->setVariable("QUESTION_TITLE", $this->object->getTitle());
00261                 }
00262                 $template->setVariable("TEXT_ANSWER", $this->lng->txt("answer"));
00263                 $template->setVariable("QUESTION_ID", $this->object->getId());
00264 
00265                 $solution_text = "";
00266                 $len = 10;
00267                 for ($i = 0; $i < 10; $i++) $solution_text .= "&#160;";
00268                 $template->setVariable("TEXT_SOLUTION", $solution_text);
00269 
00270                 $template->parseCurrentBlock();
00271                 return $template->get();
00272         }
00273         
00281         function getWorkingForm($working_data = "", $question_title = 1, $show_questiontext = 1, $error_message = "")
00282         {
00283                 $template = new ilTemplate("tpl.il_svy_out_metric.html", TRUE, TRUE, "Modules/SurveyQuestionPool");
00284                 if (count($this->object->material))
00285                 {
00286                         $template->setCurrentBlock("material_metric");
00287                         include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestion.php";
00288                         $href = SurveyQuestion::_getInternalLinkHref($this->object->material["internal_link"]);
00289                         $template->setVariable("TEXT_MATERIAL", $this->lng->txt("material") . ": <a href=\"$href\" target=\"content\">" . $this->object->material["title"]. "</a> ");
00290                         $template->parseCurrentBlock();
00291                 }
00292                 $template->setVariable("MIN_MAX", $this->object->getMinMaxText());
00293                 /*if (strlen($this->object->getMinimum()))
00294                 {
00295                         $template->setCurrentBlock("minimum");
00296                         $template->setVariable("TEXT_MINIMUM", $this->lng->txt("minimum"));
00297                         $template->setVariable("VALUE_MINIMUM", $this->object->getMinimum());
00298                         $template->parseCurrentBlock();
00299                 }
00300                 if (strlen($this->object->getMaximum()))
00301                 {
00302                         $template->setCurrentBlock("maximum");
00303                         $template->setVariable("TEXT_MAXIMUM", $this->lng->txt("maximum"));
00304                         $template->setVariable("VALUE_MAXIMUM", $this->object->getMaximum());
00305                         $template->parseCurrentBlock();
00306                 }*/
00307 
00308                 $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
00309                 if ($show_questiontext)
00310                 {
00311                         $questiontext = $this->object->getQuestiontext();
00312                         $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
00313                 }
00314                 if (! $this->object->getObligatory())
00315                 {
00316                         $template->setVariable("OBLIGATORY_TEXT", $this->lng->txt("survey_question_optional"));
00317                 }
00318                 if ($question_title)
00319                 {
00320                         $template->setVariable("QUESTION_TITLE", $this->object->getTitle());
00321                 }
00322                 $template->setVariable("TEXT_ANSWER", $this->lng->txt("answer"));
00323                 $template->setVariable("QUESTION_ID", $this->object->getId());
00324                 if (is_array($working_data))
00325                 {
00326                         $template->setVariable("VALUE_METRIC", $working_data[0]["value"]);
00327                 }
00328 
00329                 $template->setVariable("INPUT_SIZE", 10);
00330 
00331                 if (strcmp($error_message, "") != 0)
00332                 {
00333                         $template->setVariable("ERROR_MESSAGE", "<p class=\"warning\">$error_message</p>");
00334                 }
00335                 $template->parseCurrentBlock();
00336                 return $template->get();
00337         }
00338 
00346         function preview()
00347         {
00348                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_svy_qpl_preview.html", "Modules/SurveyQuestionPool");
00349                 $question_output = $this->getWorkingForm();
00350                 $this->tpl->setVariable("QUESTION_OUTPUT", $question_output);
00351                 $this->tpl->parseCurrentBlock();
00352         }
00353 
00354         function setQuestionTabs()
00355         {
00356                 $this->setQuestionTabsForClass("surveymetricquestiongui");
00357         }
00358 
00367         function getCumulatedResultRow($counter, $css_class, $survey_id)
00368         {
00369                 include_once "./classes/class.ilTemplate.php";
00370                 if (count($this->cumulated) == 0)
00371                 {
00372                         include_once "./Modules/Survey/classes/class.ilObjSurvey.php";
00373                         $nr_of_users = ilObjSurvey::_getNrOfParticipants($survey_id);
00374                         $this->cumulated =& $this->object->getCumulatedResults($survey_id, $nr_of_users);
00375                 }
00376                 $template = new ilTemplate("tpl.il_svy_svy_cumulated_results_row.html", TRUE, TRUE, "Modules/Survey");
00377                 $template->setVariable("QUESTION_TITLE", ($counter+1) . ". ".$this->object->getTitle());
00378                 $maxlen = 37;
00379                 $questiontext = preg_replace("/<[^>]+?>/ims", "", $this->object->getQuestiontext());
00380                 if (strlen($questiontext) > $maxlen + 3)
00381                 {
00382                         $questiontext = substr($questiontext, 0, $maxlen) . "...";
00383                 }
00384                 $template->setVariable("QUESTION_TEXT", $questiontext);
00385                 $template->setVariable("USERS_ANSWERED", $this->cumulated["USERS_ANSWERED"]);
00386                 $template->setVariable("USERS_SKIPPED", $this->cumulated["USERS_SKIPPED"]);
00387                 $template->setVariable("QUESTION_TYPE", $this->lng->txt($this->cumulated["QUESTION_TYPE"]));
00388                 $template->setVariable("MODE", $this->cumulated["MODE"]);
00389                 $template->setVariable("MODE_NR_OF_SELECTIONS", $this->cumulated["MODE_NR_OF_SELECTIONS"]);
00390                 $template->setVariable("MEDIAN", $this->cumulated["MEDIAN"]);
00391                 $template->setVariable("ARITHMETIC_MEAN", $this->cumulated["ARITHMETIC_MEAN"]);
00392                 $template->setVariable("COLOR_CLASS", $css_class);
00393                 return $template->get();
00394         }
00395 
00406         function getCumulatedResultsDetails($survey_id, $counter)
00407         {
00408                 if (count($this->cumulated) == 0)
00409                 {
00410                         include_once "./Modules/Survey/classes/class.ilObjSurvey.php";
00411                         $nr_of_users = ilObjSurvey::_getNrOfParticipants($survey_id);
00412                         $this->cumulated =& $this->object->getCumulatedResults($survey_id, $nr_of_users);
00413                 }
00414                 
00415                 $output = "";
00416                 include_once "./classes/class.ilTemplate.php";
00417                 $template = new ilTemplate("tpl.il_svy_svy_cumulated_results_detail.html", TRUE, TRUE, "Modules/Survey");
00418                 
00419                 $template->setCurrentBlock("detail_row");
00420                 $template->setVariable("TEXT_OPTION", $this->lng->txt("question"));
00421                 $questiontext = $this->object->getQuestiontext();
00422                 $template->setVariable("TEXT_OPTION_VALUE", $this->object->prepareTextareaOutput($questiontext, TRUE));
00423                 $template->parseCurrentBlock();
00424                 $template->setCurrentBlock("detail_row");
00425                 $template->setVariable("TEXT_OPTION", $this->lng->txt("question_type"));
00426                 $template->setVariable("TEXT_OPTION_VALUE", $this->lng->txt($this->getQuestionType()));
00427                 $template->parseCurrentBlock();
00428                 $template->setCurrentBlock("detail_row");
00429                 $template->setVariable("TEXT_OPTION", $this->lng->txt("users_answered"));
00430                 $template->setVariable("TEXT_OPTION_VALUE", $this->cumulated["USERS_ANSWERED"]);
00431                 $template->parseCurrentBlock();
00432                 $template->setCurrentBlock("detail_row");
00433                 $template->setVariable("TEXT_OPTION", $this->lng->txt("users_skipped"));
00434                 $template->setVariable("TEXT_OPTION_VALUE", $this->cumulated["USERS_SKIPPED"]);
00435                 $template->parseCurrentBlock();
00436                 $template->setCurrentBlock("detail_row");
00437                 $template->setVariable("TEXT_OPTION", $this->lng->txt("subtype"));
00438                 switch ($this->object->getSubType())
00439                 {
00440                         case SUBTYPE_NON_RATIO:
00441                                 $template->setVariable("TEXT_OPTION_VALUE", $this->lng->txt("non_ratio"));
00442                                 break;
00443                         case SUBTYPE_RATIO_NON_ABSOLUTE:
00444                                 $template->setVariable("TEXT_OPTION_VALUE", $this->lng->txt("ratio_non_absolute"));
00445                                 break;
00446                         case SUBTYPE_RATIO_ABSOLUTE:
00447                                 $template->setVariable("TEXT_OPTION_VALUE", $this->lng->txt("ratio_absolute"));
00448                                 break;
00449                 }
00450                 $template->parseCurrentBlock();
00451                 
00452 
00453                 $template->setCurrentBlock("detail_row");
00454                 $template->setVariable("TEXT_OPTION", $this->lng->txt("mode"));
00455                 $template->setVariable("TEXT_OPTION_VALUE", $this->cumulated["MODE"]);
00456                 $template->parseCurrentBlock();
00457                 $template->setCurrentBlock("detail_row");
00458                 $template->setVariable("TEXT_OPTION", $this->lng->txt("mode_nr_of_selections"));
00459                 $template->setVariable("TEXT_OPTION_VALUE", $this->cumulated["MODE_NR_OF_SELECTIONS"]);
00460                 $template->parseCurrentBlock();
00461                 $template->setCurrentBlock("detail_row");
00462                 $template->setVariable("TEXT_OPTION", $this->lng->txt("median"));
00463                 $template->setVariable("TEXT_OPTION_VALUE", $this->cumulated["MEDIAN"]);
00464                 $template->parseCurrentBlock();
00465                 $template->setCurrentBlock("detail_row");
00466                 $template->setVariable("TEXT_OPTION", $this->lng->txt("arithmetic_mean"));
00467                 $template->setVariable("TEXT_OPTION_VALUE", $this->cumulated["ARITHMETIC_MEAN"]);
00468                 $template->parseCurrentBlock();
00469 
00470                 $template->setCurrentBlock("detail_row");
00471                 $template->setVariable("TEXT_OPTION", $this->lng->txt("values"));
00472                 $values = "";
00473                 if (is_array($this->cumulated["values"]))
00474                 {
00475                         foreach ($this->cumulated["values"] as $key => $value)
00476                         {
00477                                 $values .= "<li>" . $this->lng->txt("value") . ": " . "<span class=\"bold\">" . $value["value"] . "</span><br />" .
00478                                         $this->lng->txt("value_nr_entered") . ": " . "<span class=\"bold\">" . $value["selected"] . "</span><br />" .
00479                                         $this->lng->txt("percentage_of_entered_values") . ": " . "<span class=\"bold\">" . sprintf("%.2f", 100*$value["percentage"]) . "</span></li>";
00480                         }
00481                 }
00482                 $values = "<ol>$values</ol>";
00483                 $template->setVariable("TEXT_OPTION_VALUE", $values);
00484                 $template->parseCurrentBlock();
00485                 
00486                 // display chart for metric question for array $eval["values"]
00487                 $template->setCurrentBlock("chart");
00488                 $template->setVariable("TEXT_CHART", $this->lng->txt("chart"));
00489                 $template->setVariable("ALT_CHART", $data["title"] . "( " . $this->lng->txt("chart") . ")");
00490                 $this->ctrl->setParameterByClass("ilsurveyevaluationgui", "survey", $survey_id);
00491                 $this->ctrl->setParameterByClass("ilsurveyevaluationgui", "question", $this->object->getId());
00492                 $template->setVariable("CHART", $this->ctrl->getLinkTargetByClass("ilsurveyevaluationgui", "outChart"));
00493                 $template->parseCurrentBlock();
00494                 
00495                 $template->setVariable("QUESTION_TITLE", "$counter. ".$this->object->getTitle());
00496                 return $template->get();
00497         }
00498 
00499 }
00500 ?>