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Public Member Functions
assOrderingQuestionGUI Class Reference
Modules/TestQuestionPool

Ordering question GUI representation. More...

+ Inheritance diagram for assOrderingQuestionGUI:
+ Collaboration diagram for assOrderingQuestionGUI:

Public Member Functions

 __construct ($id=-1)
 assOrderingQuestionGUI constructor
 getCommand ($cmd)
 changeToPictures ()
 changeToText ()
 addanswers ()
 removeimageanswers ()
 removeanswers ()
 upanswers ()
 downanswers ()
 uploadanswers ()
 writePostData ($always=false)
 Evaluates a posted edit form and writes the form data in the question object.
 editQuestion ($checkonly=FALSE)
 Creates an output of the edit form for the question.
 outQuestionForTest ($formaction, $active_id, $pass=NULL, $is_postponed=FALSE, $user_post_solution=FALSE)
 getSolutionOutput ($active_id, $pass=NULL, $graphicalOutput=FALSE, $result_output=FALSE, $show_question_only=TRUE, $show_feedback=FALSE, $show_correct_solution=FALSE, $show_manual_scoring=FALSE)
 Get the question solution output.
 getPreview ($show_question_only=FALSE)
 getTestOutput ($active_id, $pass=NULL, $is_postponed=FALSE, $user_post_solution=FALSE)
 saveFeedback ()
 Saves the feedback for the question.
 setQuestionTabs ()
 Sets the ILIAS tabs for this question type.
- Public Member Functions inherited from assQuestionGUI
 __construct ()
 assQuestionGUI constructor
& executeCommand ()
 execute command
 getType ()
 needed for page editor compliance
 writePostData ()
 Evaluates a posted edit form and writes the form data in the question object.
 assessment ()
 output assessment
& _getQuestionGUI ($question_type, $question_id=-1)
 Creates a question gui representation and returns the alias to the question gui note: please do not use $this inside this method to allow static calls.
 _getGUIClassNameForId ($a_q_id)
 _getClassNameForQType ($q_type)
& createQuestionGUI ($question_type, $question_id=-1)
 Creates a question gui representation.
 getQuestionTemplate ()
 get question template
 getILIASPage ($html="")
 Returns the ILIAS Page around a question.
 outQuestionPage ($a_temp_var, $a_postponed=false, $active_id="", $html="")
 output question page
 cancel ()
 cancel action
 originalSyncForm ($return_to="")
 sync ()
 cancelSync ()
 saveEdit ()
 save question
 save ()
 save question
 apply ()
 apply changes
 getContextPath ($cont_obj, $a_endnode_id, $a_startnode_id=1)
 get context path in content object tree
 setSequenceNumber ($nr)
 getSequenceNumber ()
 setQuestionCount ($a_question_count)
 getQuestionCount ()
 getErrorMessage ()
 setErrorMessage ($errormessage)
 addErrorMessage ($errormessage)
 outAdditionalOutput ()
 getQuestionType ()
 Returns the question type string.
 getAsValueAttribute ($a_value)
 Returns a HTML value attribute.
 addNewIdListener (&$a_object, $a_method, $a_parameters="")
 Add a listener that is notified with the new question ID, when a new question is saved.
 callNewIdListeners ($a_new_id)
 Call the new id listeners.
 setSelfAssessmentEditingMode ($a_selfassessmenteditingmode)
 Set Self-Assessment Editing Mode.
 getSelfAssessmentEditingMode ()
 Get Self-Assessment Editing Mode.
 setDefaultNrOfTries ($a_defaultnroftries)
 Set Default Nr of Tries.
 getDefaultNrOfTries ()
 Get Default Nr of Tries.
 addQuestionFormCommandButtons ($form)
 Add the command buttons of a question properties form.
 addBasicQuestionFormProperties ($form)
 Add basic question form properties: assessment: title, author, description, question, working time.
 getAnswerFeedbackOutput ($active_id, $pass)
 Returns the answer specific feedback depending on the results of the question.
 feedback ($checkonly=false)
 Creates the output of the feedback page for the question.
 outQuestionType ()
 suggestedsolution ()
 Allows to add suggested solutions for questions.
 outSolutionExplorer ()
 saveSuggestedSolution ()
 cancelExplorer ()
 outPageSelector ()
 outChapterSelector ()
 outGlossarySelector ()
 linkChilds ()
 addPG ()
 addST ()
 addGIT ()

Additional Inherited Members

- Data Fields inherited from assQuestionGUI
 $object
 $tpl
 $lng
 $error
 $errormessage
 $sequence_no
 sequence number in test
 $question_count
 question count in test

Detailed Description

Ordering question GUI representation.

The assOrderingQuestionGUI class encapsulates the GUI representation for ordering questions.

Author
Helmut Schottmüller helmu.nosp@m.t.sc.nosp@m.hottm.nosp@m.uell.nosp@m.er@ma.nosp@m.c.co.nosp@m.m
Version
Id:
class.assOrderingQuestionGUI.php 24631 2010-07-15 09:54:56Z hschottm

Definition at line 37 of file class.assOrderingQuestionGUI.php.

Constructor & Destructor Documentation

assOrderingQuestionGUI::__construct (   $id = -1)

assOrderingQuestionGUI constructor

The constructor takes possible arguments an creates an instance of the assOrderingQuestionGUI object.

Parameters
integer$idThe database id of a ordering question object public

Definition at line 48 of file class.assOrderingQuestionGUI.php.

References assQuestionGUI\__construct().

{
parent::__construct();
include_once "./Modules/TestQuestionPool/classes/class.assOrderingQuestion.php";
$this->object = new assOrderingQuestion();
if ($id >= 0)
{
$this->object->loadFromDb($id);
}
}

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Member Function Documentation

assOrderingQuestionGUI::addanswers ( )

Definition at line 76 of file class.assOrderingQuestionGUI.php.

References $_POST, editQuestion(), and assQuestionGUI\writePostData().

{
$this->writePostData(true);
$position = key($_POST["cmd"]["addanswers"]);
$this->object->addAnswer("", $position+1);
$this->editQuestion();
}

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assOrderingQuestionGUI::changeToPictures ( )

Definition at line 64 of file class.assOrderingQuestionGUI.php.

References editQuestion(), and assQuestionGUI\writePostData().

{
$this->writePostData(true);
$this->editQuestion();
}

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assOrderingQuestionGUI::changeToText ( )

Definition at line 70 of file class.assOrderingQuestionGUI.php.

References editQuestion(), and assQuestionGUI\writePostData().

{
$this->writePostData(true);
$this->editQuestion();
}

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assOrderingQuestionGUI::downanswers ( )

Definition at line 109 of file class.assOrderingQuestionGUI.php.

References $_POST, editQuestion(), and assQuestionGUI\writePostData().

{
$this->writePostData(true);
$position = key($_POST["cmd"]["downanswers"]);
$this->object->moveAnswerDown($position);
$this->editQuestion();
}

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assOrderingQuestionGUI::editQuestion (   $checkonly = FALSE)

Creates an output of the edit form for the question.

public

Definition at line 210 of file class.assOrderingQuestionGUI.php.

References $_POST, $errors, $points, assQuestionGUI\addBasicQuestionFormProperties(), assQuestionGUI\addQuestionFormCommandButtons(), assQuestionGUI\getQuestionTemplate(), assQuestionGUI\getSelfAssessmentEditingMode(), OQ_PICTURES, OQ_TERMS, assQuestionGUI\outQuestionType(), ilFormPropertyGUI\setRequired(), and ilNumberInputGUI\setValue().

Referenced by addanswers(), changeToPictures(), changeToText(), downanswers(), removeanswers(), removeimageanswers(), upanswers(), uploadanswers(), and writePostData().

{
$save = ((strcmp($this->ctrl->getCmd(), "save") == 0) || (strcmp($this->ctrl->getCmd(), "saveEdit") == 0)) ? TRUE : FALSE;
$this->getQuestionTemplate();
include_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
$orderingtype = (array_key_exists('ordering_type', $_POST)) ? $_POST['ordering_type'] : $this->object->getOrderingType();
if (strcmp($this->ctrl->getCmd(), 'changeToText') == 0) $orderingtype = OQ_TERMS;
if (strcmp($this->ctrl->getCmd(), 'changeToPictures') == 0) $orderingtype = OQ_PICTURES;
$form = new ilPropertyFormGUI();
$form->setFormAction($this->ctrl->getFormAction($this));
$form->setTitle($this->outQuestionType());
$form->setMultipart(($orderingtype == OQ_PICTURES) ? TRUE : FALSE);
$form->setTableWidth("100%");
$form->setId("ordering");
// Edit mode
$hidden = new ilHiddenInputGUI("ordering_type");
$hidden->setValue($orderingtype);
$form->addItem($hidden);
// title, author, description, question, working time (assessment mode)
$this->addBasicQuestionFormProperties($form);
if (!$this->getSelfAssessmentEditingMode())
{
$element_height = new ilNumberInputGUI($this->lng->txt("element_height"), "element_height");
$element_height->setValue($this->object->getElementHeight());
$element_height->setRequired(false);
$element_height->setMaxLength(6);
$element_height->setMinValue(20);
$element_height->setSize(6);
$element_height->setInfo($this->lng->txt("element_height_info"));
$form->addItem($element_height);
}
if ($orderingtype == OQ_PICTURES)
{
$geometry = new ilNumberInputGUI($this->lng->txt("thumb_geometry"), "thumb_geometry");
$geometry->setValue($this->object->getThumbGeometry());
$geometry->setRequired(true);
$geometry->setMaxLength(6);
$geometry->setMinValue(20);
$geometry->setSize(6);
$geometry->setInfo($this->lng->txt("thumb_geometry_info"));
$form->addItem($geometry);
}
if (count($this->object->getAnswers()) == 0)
{
$this->object->addAnswer();
}
// Answers
if ($orderingtype == OQ_PICTURES)
{
include_once "./Modules/TestQuestionPool/classes/class.ilImageWizardInputGUI.php";
$answers = new ilImageWizardInputGUI($this->lng->txt("answers"), "answers");
$answers->setRequired(TRUE);
$answers->setQuestionObject($this->object);
$answers->setAllowMove(TRUE);
$answervalues = array();
foreach ($this->object->getAnswers() as $index => $answervalue)
{
$answervalues[$index] = $answervalue->getAnswertext();
}
$answers->setValues($answervalues);
$form->addItem($answers);
}
else
{
$answers = new ilTextWizardInputGUI($this->lng->txt("answers"), "answers");
$answers->setRequired(TRUE);
$answers->setAllowMove(TRUE);
$answervalues = array();
foreach ($this->object->getAnswers() as $index => $answervalue)
{
$answervalues[$index] = $answervalue->getAnswertext();
}
ksort($answervalues);
$answers->setValues($answervalues);
$form->addItem($answers);
}
// points
$points = new ilNumberInputGUI($this->lng->txt("points"), "points");
$points->setValue($this->object->getPoints());
$points->setRequired(TRUE);
$points->setSize(3);
$points->setMinValue(0);
$points->setMinvalueShouldBeGreater(true);
$form->addItem($points);
$this->addQuestionFormCommandButtons($form);
if (!$this->getSelfAssessmentEditingMode())
{
if ($orderingtype == OQ_PICTURES)
{
$form->addCommandButton("changeToText", $this->lng->txt("order_terms"));
}
else
{
$form->addCommandButton("changeToPictures", $this->lng->txt("order_pictures"));
}
}
$errors = false;
if ($save)
{
$form->setValuesByPost();
$errors = !$form->checkInput();
$form->setValuesByPost(); // again, because checkInput now performs the whole stripSlashes handling and we need this if we don't want to have duplication of backslashes
if ($errors) $checkonly = false;
}
if (!$checkonly) $this->tpl->setVariable("QUESTION_DATA", $form->getHTML());
return $errors;
}

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assOrderingQuestionGUI::getCommand (   $cmd)

Reimplemented from assQuestionGUI.

Definition at line 59 of file class.assOrderingQuestionGUI.php.

References $cmd.

{
return $cmd;
}
assOrderingQuestionGUI::getPreview (   $show_question_only = FALSE)

Definition at line 480 of file class.assOrderingQuestionGUI.php.

References $_GET, assQuestionGUI\getILIASPage(), ilUtil\getImagePath(), ilUtil\getStyleSheetLocation(), ilYuiUtil\initDragDropAnimation(), OQ_PICTURES, and OUTPUT_JAVASCRIPT.

{
global $ilUser;
// shuffle output
$keys = array_keys($this->object->answers);
shuffle($keys);
// generate the question output
include_once "./classes/class.ilTemplate.php";
$template = new ilTemplate("tpl.il_as_qpl_ordering_output.html", TRUE, TRUE, "Modules/TestQuestionPool");
$jsswitch = "";
if (strcmp($this->ctrl->getCmd(), 'preview') == 0)
{
if (array_key_exists('js', $_GET))
{
$ilUser->writePref('tst_javascript', $_GET['js']);
}
$jstemplate = new ilTemplate("tpl.il_as_qpl_javascript_switch.html", TRUE, TRUE, "Modules/TestQuestionPool");
if ($ilUser->getPref("tst_javascript") == 1)
{
$jstemplate->setVariable("JAVASCRIPT_IMAGE", ilUtil::getImagePath("javascript_disable.png"));
$jstemplate->setVariable("JAVASCRIPT_IMAGE_ALT", $this->lng->txt("disable_javascript"));
$jstemplate->setVariable("JAVASCRIPT_IMAGE_TITLE", $this->lng->txt("disable_javascript"));
$this->ctrl->setParameterByClass($this->ctrl->getCmdClass(), "js", "0");
$jstemplate->setVariable("JAVASCRIPT_URL", $this->ctrl->getLinkTargetByClass($this->ctrl->getCmdClass(), $this->ctrl->getCmd()));
}
else
{
$jstemplate->setVariable("JAVASCRIPT_IMAGE", ilUtil::getImagePath("javascript.png"));
$jstemplate->setVariable("JAVASCRIPT_IMAGE_ALT", $this->lng->txt("enable_javascript"));
$jstemplate->setVariable("JAVASCRIPT_IMAGE_TITLE", $this->lng->txt("enable_javascript"));
$this->ctrl->setParameterByClass($this->ctrl->getCmdClass(), "js", "1");
$jstemplate->setVariable("JAVASCRIPT_URL", $this->ctrl->getLinkTargetByClass($this->ctrl->getCmdClass(), $this->ctrl->getCmd()));
}
$jsswitch = $jstemplate->get();
if ($ilUser->getPref('tst_javascript')) $this->object->setOutputType(OUTPUT_JAVASCRIPT);
}
if ($this->object->getOutputType() == OUTPUT_JAVASCRIPT)
{
// BEGIN: add additional stylesheet for javascript enabled ordering questions
$this->tpl->setCurrentBlock("AdditionalStyle");
$this->tpl->setVariable("LOCATION_ADDITIONAL_STYLESHEET", ilUtil::getStyleSheetLocation("output", "test_javascript.css", "Modules/TestQuestionPool"));
$this->tpl->parseCurrentBlock();
// END: add additional stylesheet for javascript enabled ordering questions
include_once "./Services/YUI/classes/class.ilYuiUtil.php";
ilYuiUtil::initDragDropAnimation();
$this->tpl->addJavascript("./Modules/TestQuestionPool/templates/default/ordering.js");
}
if ($this->object->getOutputType() != OUTPUT_JAVASCRIPT)
{
foreach ($keys as $idx)
{
$answer = $this->object->answers[$idx];
if ($this->object->getOrderingType() == OQ_PICTURES)
{
$template->setCurrentBlock("ordering_row_standard_pictures");
$template->setVariable("PICTURE_HREF", $this->object->getImagePathWeb() . $answer->getAnswertext());
$thumbweb = $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $answer->getAnswertext();
$thumb = $this->object->getImagePath() . $this->object->getThumbPrefix() . $answer->getAnswertext();
if (!@file_exists($thumb)) $this->object->rebuildThumbnails();
$template->setVariable("THUMB_HREF", $thumbweb);
$template->setVariable("THUMB_ALT", $this->lng->txt("thumbnail"));
$template->setVariable("THUMB_TITLE", $this->lng->txt("enlarge"));
$template->setVariable("ANSWER_ID", $answer->getRandomID());
$template->parseCurrentBlock();
}
else
{
$template->setCurrentBlock("ordering_row_standard_text");
$template->setVariable("ANSWER_TEXT", $this->object->prepareTextareaOutput($answer->getAnswertext(), TRUE));
$template->setVariable("ANSWER_ID", $answer->getRandomID());
$template->parseCurrentBlock();
}
$template->setCurrentBlock("ordering_row_standard");
$template->setVariable("ANSWER_ID", $answer->getRandomID());
$template->parseCurrentBlock();
}
}
else
{
foreach ($keys as $idx)
{
$answer = $this->object->answers[$idx];
if ($this->object->getOrderingType() == OQ_PICTURES)
{
$template->setCurrentBlock("ordering_row_javascript_pictures");
$template->setVariable("PICTURE_HREF", $this->object->getImagePathWeb() . $answer->getAnswertext());
$thumbweb = $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $answer->getAnswertext();
$thumb = $this->object->getImagePath() . $this->object->getThumbPrefix() . $answer->getAnswertext();
if (!@file_exists($thumb)) $this->object->rebuildThumbnails();
$template->setVariable("THUMB_HREF", $thumbweb);
$template->setVariable("THUMB_ALT", $this->lng->txt("thumbnail"));
$template->setVariable("THUMB_TITLE", $this->lng->txt("thumbnail"));
$template->setVariable("ENLARGE_HREF", ilUtil::getImagePath("enlarge.gif", FALSE));
$template->setVariable("ENLARGE_ALT", $this->lng->txt("enlarge"));
$template->setVariable("ENLARGE_TITLE", $this->lng->txt("enlarge"));
$template->setVariable("ANSWER_ID", $answer->getRandomID());
$template->parseCurrentBlock();
}
else
{
$template->setCurrentBlock("ordering_row_javascript_text");
$template->setVariable("ANSWER_TEXT", $this->object->prepareTextareaOutput($answer->getAnswertext(), TRUE));
$template->setVariable("ANSWER_ID", $answer->getRandomID());
$template->parseCurrentBlock();
}
}
$template->setCurrentBlock("ordering_with_javascript");
if ($this->object->getOrderingType() == OQ_PICTURES)
{
$template->setVariable("RESET_POSITIONS", $this->lng->txt("reset_pictures"));
}
else
{
$template->setVariable("RESET_POSITIONS", $this->lng->txt("reset_definitions"));
}
$template->parseCurrentBlock();
}
$questiontext = $this->object->getQuestion();
$template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
$questionoutput = $jsswitch . $template->get();
if (!$show_question_only)
{
// get page object output
$questionoutput = $this->getILIASPage($questionoutput);
}
return $questionoutput;
}

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assOrderingQuestionGUI::getSolutionOutput (   $active_id,
  $pass = NULL,
  $graphicalOutput = FALSE,
  $result_output = FALSE,
  $show_question_only = TRUE,
  $show_feedback = FALSE,
  $show_correct_solution = FALSE,
  $show_manual_scoring = FALSE 
)

Get the question solution output.

Parameters
integer$active_idThe active user id
integer$passThe test pass
boolean$graphicalOutputShow visual feedback for right/wrong answers
boolean$result_outputShow the reached points for parts of the question
boolean$show_question_onlyShow the question without the ILIAS content around
boolean$show_feedbackShow the question feedback
boolean$show_correct_solutionShow the correct solution instead of the user solution
boolean$show_manual_scoringShow specific information for the manual scoring output
Returns
The solution output of the question as HTML code

Definition at line 347 of file class.assOrderingQuestionGUI.php.

References $ok, $pass, $points, $type, assQuestionGUI\getAnswerFeedbackOutput(), assQuestionGUI\getILIASPage(), ilUtil\getImagePath(), and OQ_PICTURES.

{
// shuffle output
$keys = array_keys($this->object->answers);
// generate the question output
include_once "./classes/class.ilTemplate.php";
$template = new ilTemplate("tpl.il_as_qpl_ordering_output_solution.html", TRUE, TRUE, "Modules/TestQuestionPool");
$solutiontemplate = new ilTemplate("tpl.il_as_tst_solution_output.html",TRUE, TRUE, "Modules/TestQuestionPool");
// get the solution of the user for the active pass or from the last pass if allowed
$solutions = array();
if (($active_id > 0) && (!$show_correct_solution))
{
$solutions =& $this->object->getSolutionValues($active_id, $pass);
}
else
{
foreach ($this->object->answers as $index => $answer)
{
array_push($solutions, array("value1" => $index, "value2" => $index+1));
}
}
foreach ($keys as $idx)
{
$answer = $this->object->answers[$idx];
if (($active_id > 0) && (!$show_correct_solution))
{
if ($graphicalOutput)
{
$sol = array();
foreach ($solutions as $solution)
{
$sol[$solution["value1"]] = $solution["value2"];
}
asort($sol);
$sol = array_keys($sol);
$ans = array();
foreach ($this->object->answers as $k => $a)
{
$ans[$k] = $k;
}
asort($ans);
$ans = array_keys($ans);
$ok = FALSE;
foreach ($ans as $arr_idx => $ans_idx)
{
if ($ans_idx == $idx)
{
if ($ans_idx == $sol[$arr_idx])
{
$ok = TRUE;
}
}
}
// output of ok/not ok icons for user entered solutions
if ($ok)
{
$template->setCurrentBlock("icon_ok");
$template->setVariable("ICON_OK", ilUtil::getImagePath("icon_ok.gif"));
$template->setVariable("TEXT_OK", $this->lng->txt("answer_is_right"));
$template->parseCurrentBlock();
}
else
{
$template->setCurrentBlock("icon_ok");
$template->setVariable("ICON_NOT_OK", ilUtil::getImagePath("icon_not_ok.gif"));
$template->setVariable("TEXT_NOT_OK", $this->lng->txt("answer_is_wrong"));
$template->parseCurrentBlock();
}
}
}
if ($this->object->getOrderingType() == OQ_PICTURES)
{
$template->setCurrentBlock("ordering_row_standard_pictures");
$thumbweb = $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $answer->getAnswertext();
$thumb = $this->object->getImagePath() . $this->object->getThumbPrefix() . $answer->getAnswertext();
if (!@file_exists($thumb)) $this->object->rebuildThumbnails();
$template->setVariable("THUMB_HREF", $thumbweb);
list($width, $height, $type, $attr) = getimagesize($thumb);
$template->setVariable("ATTR", $attr);
$template->setVariable("THUMB_ALT", $this->lng->txt("thumbnail"));
$template->setVariable("THUMB_TITLE", $this->lng->txt("enlarge"));
$template->parseCurrentBlock();
}
else
{
$template->setCurrentBlock("ordering_row_standard_text");
$template->setVariable("ANSWER_TEXT", $this->object->prepareTextareaOutput($answer->getAnswertext(), TRUE));
$template->parseCurrentBlock();
}
$template->setCurrentBlock("ordering_row_standard");
if ($result_output)
{
$answer = $this->object->answers[$idx];
$points = $answer->getPoints();
$resulttext = ($points == 1) ? "(%s " . $this->lng->txt("point") . ")" : "(%s " . $this->lng->txt("points") . ")";
$template->setVariable("RESULT_OUTPUT", sprintf($resulttext, $points));
}
foreach ($solutions as $solution)
{
if (strcmp($solution["value1"], $idx) == 0)
{
$template->setVariable("ANSWER_ORDER", $solution["value2"]);
}
}
$template->parseCurrentBlock();
}
$questiontext = $this->object->getQuestion();
$template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
$questionoutput = $template->get();
$feedback = ($show_feedback) ? $this->getAnswerFeedbackOutput($active_id, $pass) : "";
if (strlen($feedback)) $solutiontemplate->setVariable("FEEDBACK", $feedback);
$solutiontemplate->setVariable("SOLUTION_OUTPUT", $questionoutput);
$solutionoutput = $solutiontemplate->get();
if (!$show_question_only)
{
// get page object output
$solutionoutput = $this->getILIASPage($solutionoutput);
}
return $solutionoutput;
}

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assOrderingQuestionGUI::getTestOutput (   $active_id,
  $pass = NULL,
  $is_postponed = FALSE,
  $user_post_solution = FALSE 
)

Definition at line 613 of file class.assOrderingQuestionGUI.php.

References $_SESSION, $key, $pass, ilObjTest\_getPass(), ilObjTest\_getUsePreviousAnswers(), ilUtil\getImagePath(), ilUtil\getStyleSheetLocation(), ilYuiUtil\initDragDropAnimation(), OQ_PICTURES, OUTPUT_JAVASCRIPT, and assQuestionGUI\outQuestionPage().

Referenced by outQuestionForTest().

{
$jssolutions = array();
// shuffle output
$keys = array();
if (is_array($user_post_solution))
{
$keys = $_SESSION["ordering_keys"];
}
else
{
$keys = array_keys($this->object->answers);
shuffle($keys);
}
$_SESSION["ordering_keys"] = $keys;
// generate the question output
include_once "./classes/class.ilTemplate.php";
$template = new ilTemplate("tpl.il_as_qpl_ordering_output.html", TRUE, TRUE, "Modules/TestQuestionPool");
if ($this->object->getOutputType() == OUTPUT_JAVASCRIPT)
{
// BEGIN: add additional stylesheet for javascript enabled ordering questions
$this->tpl->setCurrentBlock("AdditionalStyle");
$this->tpl->setVariable("LOCATION_ADDITIONAL_STYLESHEET", ilUtil::getStyleSheetLocation("output", "test_javascript.css", "Modules/TestQuestionPool"));
$this->tpl->parseCurrentBlock();
// END: add additional stylesheet for javascript enabled ordering questions
include_once "./Services/YUI/classes/class.ilYuiUtil.php";
ilYuiUtil::initDragDropAnimation();
$this->tpl->addJavascript("./Modules/TestQuestionPool/templates/default/ordering.js");
}
// get the solution of the user for the active pass or from the last pass if allowed
if ($active_id)
{
$solutions = NULL;
include_once "./Modules/Test/classes/class.ilObjTest.php";
if (!ilObjTest::_getUsePreviousAnswers($active_id, true))
{
if (is_null($pass)) $pass = ilObjTest::_getPass($active_id);
}
if (is_array($user_post_solution))
{
$solutions = array();
foreach ($user_post_solution as $key => $value)
{
if (preg_match("/order_(\d+)/", $key, $matches))
{
foreach ($this->object->getAnswers() as $answeridx => $answer)
{
if ($answer->getRandomID() == $matches[1])
{
array_push($solutions, array("value1" => $answeridx, "value2" => $value));
}
}
}
}
}
else
{
$solutions =& $this->object->getSolutionValues($active_id, $pass);
}
if ($this->object->getOutputType() == OUTPUT_JAVASCRIPT)
{
foreach ($solutions as $idx => $solution_value)
{
if ((strcmp($solution_value["value2"], "") != 0) && (strcmp($solution_value["value1"], "") != 0))
{
$jssolutions[$solution_value["value2"]] = $solution_value["value1"];
}
}
}
}
if ($this->object->getOutputType() != OUTPUT_JAVASCRIPT)
{
foreach ($keys as $idx)
{
$answer = $this->object->answers[$idx];
if ($this->object->getOrderingType() == OQ_PICTURES)
{
$template->setCurrentBlock("ordering_row_standard_pictures");
$template->setVariable("PICTURE_HREF", $this->object->getImagePathWeb() . $answer->getAnswertext());
$thumbweb = $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $answer->getAnswertext();
$thumb = $this->object->getImagePath() . $this->object->getThumbPrefix() . $answer->getAnswertext();
if (!@file_exists($thumb)) $this->object->rebuildThumbnails();
$template->setVariable("THUMB_HREF", $thumbweb);
$template->setVariable("THUMB_ALT", $this->lng->txt("thumbnail"));
$template->setVariable("THUMB_TITLE", $this->lng->txt("enlarge"));
$template->setVariable("ANSWER_ID", $answer->getRandomID());
$template->parseCurrentBlock();
}
else
{
$template->setCurrentBlock("ordering_row_standard_text");
$template->setVariable("ANSWER_TEXT", $this->object->prepareTextareaOutput($answer->getAnswertext(), TRUE));
$template->setVariable("ANSWER_ID", $answer->getRandomID());
$template->parseCurrentBlock();
}
$template->setCurrentBlock("ordering_row_standard");
$template->setVariable("ANSWER_ID", $answer->getRandomID());
if (is_array($solutions))
{
foreach ($solutions as $solution)
{
if (($solution["value1"] == $idx) && (strlen($solution["value2"])))
{
$template->setVariable("ANSWER_ORDER", " value=\"" . $solution["value2"] . "\"");
}
}
}
$template->parseCurrentBlock();
}
}
else
{
if (is_array($jssolutions) && count($jssolutions)) $keys = array_values($jssolutions);
foreach ($keys as $idx)
{
$answer = $this->object->answers[$idx];
if ($this->object->getOrderingType() == OQ_PICTURES)
{
$template->setCurrentBlock("ordering_row_javascript_pictures");
$template->setVariable("PICTURE_HREF", $this->object->getImagePathWeb() . $answer->getAnswertext());
$thumbweb = $this->object->getImagePathWeb() . $this->object->getThumbPrefix() . $answer->getAnswertext();
$thumb = $this->object->getImagePath() . $this->object->getThumbPrefix() . $answer->getAnswertext();
if (!@file_exists($thumb)) $this->object->rebuildThumbnails();
$template->setVariable("THUMB_HREF", $thumbweb);
$template->setVariable("THUMB_ALT", $this->lng->txt("thumbnail"));
$template->setVariable("THUMB_TITLE", $this->lng->txt("thumbnail"));
$template->setVariable("ENLARGE_HREF", ilUtil::getImagePath("enlarge.gif", FALSE));
$template->setVariable("ENLARGE_ALT", $this->lng->txt("enlarge"));
$template->setVariable("ENLARGE_TITLE", $this->lng->txt("enlarge"));
$template->setVariable("ANSWER_ID", $answer->getRandomID());
$template->parseCurrentBlock();
}
else
{
$template->setCurrentBlock("ordering_row_javascript_text");
$template->setVariable("ANSWER_TEXT", $this->object->prepareTextareaOutput($answer->getAnswertext(), TRUE));
$template->setVariable("ANSWER_ID", $answer->getRandomID());
$template->parseCurrentBlock();
}
}
$template->setCurrentBlock("ordering_with_javascript");
if ($this->object->getOrderingType() == OQ_PICTURES)
{
$template->setVariable("RESET_POSITIONS", $this->lng->txt("reset_pictures"));
}
else
{
$template->setVariable("RESET_POSITIONS", $this->lng->txt("reset_definitions"));
}
$template->parseCurrentBlock();
}
$questiontext = $this->object->getQuestion();
$template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
$questionoutput = $template->get();
$pageoutput = $this->outQuestionPage("", $is_postponed, $active_id, $questionoutput);
return $pageoutput;
}

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assOrderingQuestionGUI::outQuestionForTest (   $formaction,
  $active_id,
  $pass = NULL,
  $is_postponed = FALSE,
  $user_post_solution = FALSE 
)

Definition at line 327 of file class.assOrderingQuestionGUI.php.

References $pass, and getTestOutput().

{
$test_output = $this->getTestOutput($active_id, $pass, $is_postponed, $user_post_solution);
$this->tpl->setVariable("QUESTION_OUTPUT", $test_output);
$this->tpl->setVariable("FORMACTION", $formaction);
}

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assOrderingQuestionGUI::removeanswers ( )

Definition at line 93 of file class.assOrderingQuestionGUI.php.

References $_POST, editQuestion(), and assQuestionGUI\writePostData().

{
$this->writePostData(true);
$position = key($_POST["cmd"]["removeanswers"]);
$this->object->deleteAnswer($position);
$this->editQuestion();
}

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assOrderingQuestionGUI::removeimageanswers ( )

Definition at line 84 of file class.assOrderingQuestionGUI.php.

References $_POST, $filename, editQuestion(), and assQuestionGUI\writePostData().

{
$this->writePostData(true);
$position = key($_POST['cmd']['removeimageanswers']);
$filename = $_POST['answers']['imagename'][$position];
$this->object->removeAnswerImage($position);
$this->editQuestion();
}

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assOrderingQuestionGUI::saveFeedback ( )

Saves the feedback for the question.

public

Reimplemented from assQuestionGUI.

Definition at line 781 of file class.assOrderingQuestionGUI.php.

References $_POST, $errors, and assQuestionGUI\feedback().

{
include_once "./Services/AdvancedEditing/classes/class.ilObjAdvancedEditing.php";
$errors = $this->feedback(true);
$this->object->saveFeedbackGeneric(0, $_POST["feedback_incomplete"]);
$this->object->saveFeedbackGeneric(1, $_POST["feedback_complete"]);
$this->object->cleanupMediaObjectUsage();
parent::saveFeedback();
}

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assOrderingQuestionGUI::setQuestionTabs ( )

Sets the ILIAS tabs for this question type.

public

Definition at line 796 of file class.assOrderingQuestionGUI.php.

References $_GET, $_POST, $key, and $ref_id.

{
global $rbacsystem, $ilTabs;
$this->ctrl->setParameterByClass("ilpageobjectgui", "q_id", $_GET["q_id"]);
include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
$q_type = $this->object->getQuestionType();
if (strlen($q_type))
{
$classname = $q_type . "GUI";
$this->ctrl->setParameterByClass(strtolower($classname), "sel_question_types", $q_type);
$this->ctrl->setParameterByClass(strtolower($classname), "q_id", $_GET["q_id"]);
}
if ($_GET["q_id"])
{
if ($rbacsystem->checkAccess('write', $_GET["ref_id"]))
{
// edit page
$ilTabs->addTarget("edit_content",
$this->ctrl->getLinkTargetByClass("ilPageObjectGUI", "edit"),
array("edit", "insert", "exec_pg"),
"", "", $force_active);
}
// edit page
$ilTabs->addTarget("preview",
$this->ctrl->getLinkTargetByClass("ilPageObjectGUI", "preview"),
array("preview"),
"ilPageObjectGUI", "", $force_active);
}
$force_active = false;
if ($rbacsystem->checkAccess('write', $_GET["ref_id"]))
{
$url = "";
if ($classname) $url = $this->ctrl->getLinkTargetByClass($classname, "editQuestion");
$commands = $_POST["cmd"];
if (is_array($commands))
{
foreach ($commands as $key => $value)
{
if (preg_match("/^delete_.*/", $key, $matches))
{
$force_active = true;
}
}
}
// edit question properties
$ilTabs->addTarget("edit_properties",
$url,
array("editQuestion", "save", "saveEdit", "addanswers", "removeanswers", "changeToPictures", "uploadanswers", "changeToText", "upanswers", "downanswers", "originalSyncForm"),
$classname, "", $force_active);
}
if ($_GET["q_id"])
{
$ilTabs->addTarget("feedback",
$this->ctrl->getLinkTargetByClass($classname, "feedback"),
array("feedback", "saveFeedback"),
$classname, "");
}
if ($_GET["q_id"])
{
$ilTabs->addTarget("solution_hint",
$this->ctrl->getLinkTargetByClass($classname, "suggestedsolution"),
array("suggestedsolution", "saveSuggestedSolution", "outSolutionExplorer", "cancel",
"addSuggestedSolution","cancelExplorer", "linkChilds", "removeSuggestedSolution"
),
$classname,
""
);
}
// Assessment of questions sub menu entry
if ($_GET["q_id"])
{
$ilTabs->addTarget("statistics",
$this->ctrl->getLinkTargetByClass($classname, "assessment"),
array("assessment"),
$classname, "");
}
if (($_GET["calling_test"] > 0) || ($_GET["test_ref_id"] > 0))
{
$ref_id = $_GET["calling_test"];
if (strlen($ref_id) == 0) $ref_id = $_GET["test_ref_id"];
$ilTabs->setBackTarget($this->lng->txt("backtocallingtest"), "ilias.php?baseClass=ilObjTestGUI&cmd=questions&ref_id=$ref_id");
}
else
{
$ilTabs->setBackTarget($this->lng->txt("qpl"), $this->ctrl->getLinkTargetByClass("ilobjquestionpoolgui", "questions"));
}
}
assOrderingQuestionGUI::upanswers ( )

Definition at line 101 of file class.assOrderingQuestionGUI.php.

References $_POST, editQuestion(), and assQuestionGUI\writePostData().

{
$this->writePostData(true);
$position = key($_POST["cmd"]["upanswers"]);
$this->object->moveAnswerUp($position);
$this->editQuestion();
}

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assOrderingQuestionGUI::uploadanswers ( )

Definition at line 117 of file class.assOrderingQuestionGUI.php.

References editQuestion(), and assQuestionGUI\writePostData().

{
$this->writePostData(true);
$this->editQuestion();
}

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assOrderingQuestionGUI::writePostData (   $always = false)

Evaluates a posted edit form and writes the form data in the question object.

Returns
integer A positive value, if one of the required fields wasn't set, else 0 private

Definition at line 129 of file class.assOrderingQuestionGUI.php.

References $_POST, $filename, editQuestion(), assQuestionGUI\getSelfAssessmentEditingMode(), and OQ_TERMS.

{
$hasErrors = (!$always) ? $this->editQuestion(true) : false;
if (!$hasErrors)
{
$this->object->setTitle($_POST["title"]);
$this->object->setAuthor($_POST["author"]);
$this->object->setComment($_POST["comment"]);
include_once "./Services/AdvancedEditing/classes/class.ilObjAdvancedEditing.php";
$questiontext = $_POST["question"];
$this->object->setQuestion($questiontext);
$this->object->setThumbGeometry($_POST["thumb_geometry"]);
$this->object->setElementHeight($_POST["element_height"]);
if ($this->getSelfAssessmentEditingMode())
{
$this->object->setNrOfTries($_POST['nr_of_tries']);
}
// adding estimated working time
$this->object->setEstimatedWorkingTime(
$_POST["Estimated"]["hh"],
$_POST["Estimated"]["mm"],
$_POST["Estimated"]["ss"]
);
$ordering_type = $_POST["ordering_type"];
$this->object->setOrderingType($ordering_type);
// Delete all existing answers and create new answers from the form data
$this->object->flushAnswers();
$saved = false;
// add answers
if ($_POST['ordering_type'] == OQ_TERMS)
{
$answers = $_POST["answers"];
if (is_array($answers))
{
foreach ($answers as $index => $answer)
{
$this->object->addAnswer($answer);
}
}
}
else
{
foreach ($_POST['answers']['count'] as $index => $dummy)
{
$filename = $_POST['answers']['imagename'][$index];
if (strlen($_FILES['answers']['name']['image'][$index]))
{
// upload image
$filename = $this->object->createNewImageFileName($_FILES['answers']['name']['image'][$index]);
if ($this->object->setImageFile($_FILES['answers']['tmp_name']['image'][$index], $this->object->getEncryptedFilename($filename), $_POST['answers']['']))
{
$picturefile = $this->object->getEncryptedFilename($filename);
}
else
{
$picturefile = "";
}
$this->object->addAnswer($picturefile);
}
else
{
$this->object->addAnswer($_POST['answers']['imagename'][$index]);
}
}
}
$this->object->setPoints($_POST["points"]);
return 0;
}
else
{
return 1;
}
}

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The documentation for this class was generated from the following file: