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Public Member Functions
SurveyNominalQuestionGUI Class Reference
Modules/SurveyQuestionPool

Nominal survey question GUI representation. More...

+ Inheritance diagram for SurveyNominalQuestionGUI:
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Public Member Functions

 SurveyNominalQuestionGUI ($id=-1)
 SurveyNominalQuestionGUI constructor.
 editQuestion ()
 Creates an output of the edit form for the question.
 getWorkingForm ($working_data="", $question_title=1, $show_questiontext=1, $error_message="", $survey_id=null)
 Creates the question output form for the learner.
 getPrintView ($question_title=1, $show_questiontext=1, $survey_id=null)
 Creates a HTML representation of the question.
 preview ()
 Creates a preview of the question.
 writePostData ()
 Evaluates a posted edit form and writes the form data in the question object.
 categories ($add=false)
 Creates the form to edit the question categories.
 setQuestionTabs ()
 saveCategories ()
 Saves the categories.
 addCategory ()
 Adds a category to the question.
 writeCategoryData ($save=false)
 Recreates the categories from the POST data.
 deleteCategory ()
 Removes one or more categories.
 moveCategory ()
 Selects one or more categories for moving.
 insertBeforeCategory ()
 Inserts categories which are selected for moving before the selected category.
 insertAfterCategory ()
 Inserts categories which are selected for moving before the selected category.
 getCumulatedResultRow ($counter, $css_class, $survey_id)
 Creates a the cumulated results row for the question.
 getCumulatedResultsDetails ($survey_id, $counter)
 Creates the detailed output of the cumulated results for the question.
- Public Member Functions inherited from SurveyQuestionGUI
 SurveyQuestionGUI ()
 SurveyQuestion constructor.
 addErrorMessage ($errormessage)
 outErrorMessages ()
& executeCommand ()
 execute command
 getCommand ($cmd)
 _getGUIClassNameForId ($a_q_id)
 _getClassNameForQType ($q_type)
 originalSyncForm ()
 sync ()
 cancelSync ()
 save ()
 save question
 cancel ()
 cancelDeleteCategory ()
 Cancels the form adding a phrase.
 addMaterial ()
 removeMaterial ()
 cancelExplorer ()
 addPG ()
 addST ()
 addGIT ()
 linkChilds ()
 getPrintView ($question_title=1, $show_questiontext=1)
 Creates a HTML representation of the question.
 setQuestionTabsForClass ($guiclass)
 getQuestionType ()
 Returns the question type string.

Additional Inherited Members

- Static Public Member Functions inherited from SurveyQuestionGUI
static & _getQuestionGUI ($questiontype, $question_id=-1)
 Creates a question gui representation.
- Data Fields inherited from SurveyQuestionGUI
 $object
 $tpl
 $lng
 $cumulated

Detailed Description

Nominal survey question GUI representation.

The SurveyNominalQuestionGUI class encapsulates the GUI representation for nominal survey question types.

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.SurveyNominalQuestionGUI.php 19069 2009-02-19 16:00:01Z hschottm

Definition at line 38 of file class.SurveyNominalQuestionGUI.php.

Member Function Documentation

SurveyNominalQuestionGUI::addCategory ( )

Adds a category to the question.

Adds a category to the question

private

Definition at line 683 of file class.SurveyNominalQuestionGUI.php.

References $_SESSION, $result, categories(), ilUtil\sendInfo(), and writeCategoryData().

{
$result = $this->writeCategoryData();
if ($result == false)
{
ilUtil::sendInfo($this->lng->txt("fill_out_all_category_fields"));
}
$_SESSION["spl_modified"] = true;
$this->categories($result);
}

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SurveyNominalQuestionGUI::categories (   $add = false)

Creates the form to edit the question categories.

Creates the form to edit the question categories

private

Definition at line 544 of file class.SurveyNominalQuestionGUI.php.

References $_SESSION, ilUtil\getImagePath(), and ilUtil\sendInfo().

Referenced by addCategory(), deleteCategory(), insertAfterCategory(), insertBeforeCategory(), and moveCategory().

{
if ($this->object->getId() < 1)
{
ilUtil::sendInfo($this->lng->txt("fill_out_all_required_fields_add_category"), true);
$this->ctrl->redirect($this, "editQuestion");
}
if (strcmp($this->ctrl->getCmd(), "categories") == 0) $_SESSION["spl_modified"] = false;
$this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_svy_qpl_nominal_answers.html", "Modules/SurveyQuestionPool");
// output of existing single response answers
for ($i = 0; $i < $this->object->categories->getCategoryCount(); $i++)
{
$this->tpl->setCurrentBlock("cat_selector");
$this->tpl->setVariable("CATEGORY_ORDER", $i);
$this->tpl->parseCurrentBlock();
$this->tpl->setCurrentBlock("categories");
$category = $this->object->categories->getCategory($i);
$this->tpl->setVariable("CATEGORY_ORDER", $i);
$this->tpl->setVariable("CATEGORY_NUMBER", $i+1);
$this->tpl->setVariable("VALUE_CATEGORY", $category);
$this->tpl->setVariable("TEXT_CATEGORY", $this->lng->txt("category"));
$this->tpl->parseCurrentBlock();
}
if ($add)
{
$nrOfCategories = $_POST["nrOfCategories"];
if ($nrOfCategories < 1) $nrOfCategories = 1;
// Create template for a new category
for ($i = 1; $i <= $nrOfCategories; $i++)
{
$this->tpl->setCurrentBlock("categories");
$this->tpl->setVariable("CATEGORY_ORDER", $this->object->categories->getCategoryCount() + $i - 1);
$this->tpl->setVariable("TEXT_CATEGORY", $this->lng->txt("category"));
$this->tpl->parseCurrentBlock();
}
}
if (is_array($_SESSION["spl_move"]))
{
if (count($_SESSION["spl_move"]))
{
$this->tpl->setCurrentBlock("move_buttons");
$this->tpl->setVariable("INSERT_BEFORE", $this->lng->txt("insert_before"));
$this->tpl->setVariable("INSERT_AFTER", $this->lng->txt("insert_after"));
$this->tpl->parseCurrentBlock();
}
}
include_once "./Services/Utilities/classes/class.ilUtil.php";
if ($this->object->categories->getCategoryCount() == 0)
{
if (!$add)
{
$this->tpl->setCurrentBlock("nocategories");
$this->tpl->setVariable("NO_CATEGORIES", $this->lng->txt("question_contains_no_categories"));
$this->tpl->parseCurrentBlock();
}
}
else
{
$this->tpl->setCurrentBlock("selectall");
$this->tpl->setVariable("SELECT_ALL", $this->lng->txt("select_all"));
$this->tpl->parseCurrentBlock();
$this->tpl->setCurrentBlock("existingcategories");
$this->tpl->setVariable("DELETE", $this->lng->txt("delete"));
$this->tpl->setVariable("MOVE", $this->lng->txt("move"));
$this->tpl->setVariable("ARROW", "<img src=\"" . ilUtil::getImagePath("arrow_downright.gif") . "\" alt=\"".$this->lng->txt("arrow_downright")."\">");
$this->tpl->parseCurrentBlock();
}
for ($i = 1; $i < 10; $i++)
{
$this->tpl->setCurrentBlock("numbers");
$this->tpl->setVariable("VALUE_NUMBER", $i);
if ($i == 1)
{
$this->tpl->setVariable("TEXT_NUMBER", $i . " " . $this->lng->txt("category"));
}
else
{
$this->tpl->setVariable("TEXT_NUMBER", $i . " " . $this->lng->txt("categories"));
}
$this->tpl->parseCurrentBlock();
}
$this->tpl->setCurrentBlock("adm_content");
$this->tpl->setVariable("FORM_ACTION", $this->ctrl->getFormAction($this));
$this->tpl->setVariable("VALUE_ADD_CATEGORY", $this->lng->txt("add"));
$this->tpl->setVariable("SAVE", $this->lng->txt("save"));
if ($_SESSION["spl_modified"])
{
$this->tpl->setVariable("FORM_DATA_MODIFIED_PRESS_SAVE", $this->lng->txt("form_data_modified_press_save"));
}
$questiontext = $this->object->getQuestiontext();
$this->tpl->setVariable("QUESTION_TEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
$this->tpl->parseCurrentBlock();
}

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SurveyNominalQuestionGUI::deleteCategory ( )

Removes one or more categories.

Removes one or more categories

private

Definition at line 734 of file class.SurveyNominalQuestionGUI.php.

References $_SESSION, categories(), ilUtil\sendInfo(), and writeCategoryData().

{
$this->writeCategoryData();
$nothing_selected = true;
if (array_key_exists("chb_category", $_POST))
{
if (count($_POST["chb_category"]))
{
$nothing_selected = false;
$this->object->categories->removeCategories($_POST["chb_category"]);
}
}
if ($nothing_selected) ilUtil::sendInfo($this->lng->txt("category_delete_select_none"));
$_SESSION["spl_modified"] = true;
$this->categories();
}

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SurveyNominalQuestionGUI::editQuestion ( )

Creates an output of the edit form for the question.

Creates an output of the edit form for the question

public

Reimplemented from SurveyQuestionGUI.

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

References $_GET, SurveyQuestion\_getInternalLinkHref(), ilRTE\_getRTEClassname(), ilObject\_lookupType(), ilUtil\prepareFormOutput(), and SUBTYPE_MCSR.

{
$this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_svy_qpl_nominal.html", "Modules/SurveyQuestionPool");
$this->tpl->addBlockFile("OTHER_QUESTION_DATA", "other_question_data", "tpl.il_svy_qpl_other_question_data.html", "Modules/SurveyQuestionPool");
$this->tpl->setVariable("TEXT_ORIENTATION", $this->lng->txt("orientation"));
switch ($this->object->getOrientation())
{
case 0:
$this->tpl->setVariable("CHECKED_VERTICAL", " checked=\"checked\"");
break;
case 1:
$this->tpl->setVariable("CHECKED_HORIZONTAL", " checked=\"checked\"");
break;
case 2:
$this->tpl->setVariable("CHECKED_COMBOBOX", " checked=\"checked\"");
break;
}
$this->tpl->setVariable("TXT_VERTICAL", $this->lng->txt("vertical"));
$this->tpl->setVariable("TXT_HORIZONTAL", $this->lng->txt("horizontal"));
if ($this->object->getSubtype() == SUBTYPE_MCSR)
{
$this->tpl->setVariable("TXT_COMBOBOX", $this->lng->txt("combobox"));
}
$internallinks = array(
"lm" => $this->lng->txt("obj_lm"),
"st" => $this->lng->txt("obj_st"),
"pg" => $this->lng->txt("obj_pg"),
"glo" => $this->lng->txt("glossary_term")
);
foreach ($internallinks as $key => $value)
{
$this->tpl->setCurrentBlock("internallink");
$this->tpl->setVariable("TYPE_INTERNAL_LINK", $key);
$this->tpl->setVariable("TEXT_INTERNAL_LINK", $value);
$this->tpl->parseCurrentBlock();
}
$this->tpl->setCurrentBlock("adm_content");
$this->tpl->setVariable("TEXT_MATERIAL", $this->lng->txt("material"));
if (count($this->object->material))
{
include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestion.php";
$href = SurveyQuestion::_getInternalLinkHref($this->object->material["internal_link"]);
$this->tpl->setVariable("TEXT_VALUE_MATERIAL", " <a href=\"$href\" target=\"content\">" . $this->lng->txt("material"). "</a> ");
$this->tpl->setVariable("BUTTON_REMOVE_MATERIAL", $this->lng->txt("remove"));
$this->tpl->setVariable("BUTTON_ADD_MATERIAL", $this->lng->txt("change"));
$this->tpl->setVariable("VALUE_MATERIAL", $this->object->material["internal_link"]);
$this->tpl->setVariable("VALUE_MATERIAL_TITLE", $this->object->material["title"]);
$this->tpl->setVariable("TEXT_TITLE", $this->lng->txt("title"));
}
else
{
$this->tpl->setVariable("BUTTON_ADD_MATERIAL", $this->lng->txt("add"));
}
$this->tpl->setVariable("QUESTION_ID", $this->object->getId());
$this->tpl->setVariable("VALUE_TITLE", $this->object->getTitle());
$this->tpl->setVariable("VALUE_DESCRIPTION", $this->object->getDescription());
$this->tpl->setVariable("VALUE_AUTHOR", $this->object->getAuthor());
$questiontext = $this->object->getQuestiontext();
$this->tpl->setVariable("VALUE_QUESTION", ilUtil::prepareFormOutput($this->object->prepareTextareaOutput($questiontext)));
$this->tpl->setVariable("TXT_SR", $this->lng->txt("multiple_choice_single_response"));
$this->tpl->setVariable("TXT_MR", $this->lng->txt("multiple_choice_multiple_response"));
$this->tpl->setVariable("TEXT_SUBTYPE", $this->lng->txt("subtype"));
$this->tpl->setVariable("DESCRIPTION_QUESTION_TYPE", $this->lng->txt("multiple_choice_subtype_description"));
if ($this->object->getSubtype() == SUBTYPE_MCSR)
{
$this->tpl->setVariable("CHECKED_SR", " checked=\"checked\"");
}
else
{
$this->tpl->setVariable("CHECKED_MR", " checked=\"checked\"");
}
$this->tpl->setVariable("TEXT_TITLE", $this->lng->txt("title"));
$this->tpl->setVariable("TEXT_AUTHOR", $this->lng->txt("author"));
$this->tpl->setVariable("TEXT_DESCRIPTION", $this->lng->txt("description"));
$this->tpl->setVariable("TEXT_QUESTION", $this->lng->txt("question"));
$this->tpl->setVariable("TEXT_QUESTION_TYPE", $this->lng->txt("questiontype"));
$this->tpl->setVariable("TEXT_OBLIGATORY", $this->lng->txt("obligatory"));
if ($this->object->getObligatory())
{
$this->tpl->setVariable("CHECKED_OBLIGATORY", " checked=\"checked\"");
}
$this->tpl->setVariable("SAVE",$this->lng->txt("save"));
$this->tpl->setVariable("TXT_REQUIRED_FLD", $this->lng->txt("required_field"));
$this->tpl->setVariable("FORM_ACTION", $this->ctrl->getFormAction($this));
$this->tpl->setVariable("TEXT_QUESTION_TYPE", $this->lng->txt($this->getQuestionType()));
$this->tpl->parseCurrentBlock();
include_once "./Services/RTE/classes/class.ilRTE.php";
$rtestring = ilRTE::_getRTEClassname();
include_once "./Services/RTE/classes/class.$rtestring.php";
$rte = new $rtestring();
$rte->addPlugin("latex");
$rte->addButton("latex"); $rte->addButton("pastelatex");
$rte->removePlugin("ibrowser");
include_once "./classes/class.ilObject.php";
$obj_id = $_GET["q_id"];
$obj_type = ilObject::_lookupType($_GET["ref_id"], TRUE);
$rte->addRTESupport($obj_id, $obj_type, "survey");
parent::editQuestion();
}

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SurveyNominalQuestionGUI::getCumulatedResultRow (   $counter,
  $css_class,
  $survey_id 
)

Creates a the cumulated results row for the question.

Creates a the cumulated results row for the question

Returns
string HTML text with the cumulated results private

Reimplemented from SurveyQuestionGUI.

Definition at line 853 of file class.SurveyNominalQuestionGUI.php.

References ilObjSurvey\_getNrOfParticipants().

{
include_once "./classes/class.ilTemplate.php";
if (count($this->cumulated) == 0)
{
include_once "./Modules/Survey/classes/class.ilObjSurvey.php";
$nr_of_users = ilObjSurvey::_getNrOfParticipants($survey_id);
$this->cumulated =& $this->object->getCumulatedResults($survey_id, $nr_of_users);
}
$template = new ilTemplate("tpl.il_svy_svy_cumulated_results_row.html", TRUE, TRUE, "Modules/Survey");
$template->setVariable("QUESTION_TITLE", ($counter+1) . ". ".$this->object->getTitle());
$maxlen = 37;
$questiontext = preg_replace("/<[^>]+?>/ims", "", $this->object->getQuestiontext());
if (strlen($questiontext) > $maxlen + 3)
{
$questiontext = substr($questiontext, 0, $maxlen) . "...";
}
$template->setVariable("QUESTION_TEXT", $questiontext);
$template->setVariable("USERS_ANSWERED", $this->cumulated["USERS_ANSWERED"]);
$template->setVariable("USERS_SKIPPED", $this->cumulated["USERS_SKIPPED"]);
$template->setVariable("QUESTION_TYPE", $this->lng->txt($this->cumulated["QUESTION_TYPE"]));
$template->setVariable("MODE", $this->cumulated["MODE"]);
$template->setVariable("MODE_NR_OF_SELECTIONS", $this->cumulated["MODE_NR_OF_SELECTIONS"]);
$template->setVariable("MEDIAN", $this->cumulated["MEDIAN"]);
$template->setVariable("ARITHMETIC_MEAN", $this->cumulated["ARITHMETIC_MEAN"]);
$template->setVariable("COLOR_CLASS", $css_class);
return $template->get();
}

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SurveyNominalQuestionGUI::getCumulatedResultsDetails (   $survey_id,
  $counter 
)

Creates the detailed output of the cumulated results for the question.

Creates the detailed output of the cumulated results for the question

Parameters
integer$survey_idThe database ID of the survey
integer$counterThe counter of the question position in the survey
Returns
string HTML text with the cumulated results private

Definition at line 892 of file class.SurveyNominalQuestionGUI.php.

References $data, ilObjSurvey\_getNrOfParticipants(), SUBTYPE_MCMR, and SUBTYPE_MCSR.

{
if (count($this->cumulated) == 0)
{
include_once "./Modules/Survey/classes/class.ilObjSurvey.php";
$nr_of_users = ilObjSurvey::_getNrOfParticipants($survey_id);
$this->cumulated =& $this->object->getCumulatedResults($survey_id, $nr_of_users);
}
$output = "";
include_once "./classes/class.ilTemplate.php";
$template = new ilTemplate("tpl.il_svy_svy_cumulated_results_detail.html", TRUE, TRUE, "Modules/Survey");
$template->setCurrentBlock("detail_row");
$template->setVariable("TEXT_OPTION", $this->lng->txt("question"));
$questiontext = $this->object->getQuestiontext();
$template->setVariable("TEXT_OPTION_VALUE", $this->object->prepareTextareaOutput($questiontext, TRUE));
$template->parseCurrentBlock();
$template->setCurrentBlock("detail_row");
$template->setVariable("TEXT_OPTION", $this->lng->txt("question_type"));
$template->setVariable("TEXT_OPTION_VALUE", $this->lng->txt($this->getQuestionType()));
$template->parseCurrentBlock();
$template->setCurrentBlock("detail_row");
$template->setVariable("TEXT_OPTION", $this->lng->txt("users_answered"));
$template->setVariable("TEXT_OPTION_VALUE", $this->cumulated["USERS_ANSWERED"]);
$template->parseCurrentBlock();
$template->setCurrentBlock("detail_row");
$template->setVariable("TEXT_OPTION", $this->lng->txt("users_skipped"));
$template->setVariable("TEXT_OPTION_VALUE", $this->cumulated["USERS_SKIPPED"]);
$template->parseCurrentBlock();
$template->setCurrentBlock("detail_row");
$template->setVariable("TEXT_OPTION", $this->lng->txt("subtype"));
switch ($this->object->getSubType())
{
case SUBTYPE_MCSR:
$template->setVariable("TEXT_OPTION_VALUE", $this->lng->txt("multiple_choice_single_response"));
break;
case SUBTYPE_MCMR:
$template->setVariable("TEXT_OPTION_VALUE", $this->lng->txt("multiple_choice_multiple_response"));
break;
}
$template->parseCurrentBlock();
$template->setCurrentBlock("detail_row");
$template->setVariable("TEXT_OPTION", $this->lng->txt("mode"));
$template->setVariable("TEXT_OPTION_VALUE", $this->cumulated["MODE"]);
$template->parseCurrentBlock();
$template->setCurrentBlock("detail_row");
$template->setVariable("TEXT_OPTION", $this->lng->txt("mode_nr_of_selections"));
$template->setVariable("TEXT_OPTION_VALUE", $this->cumulated["MODE_NR_OF_SELECTIONS"]);
$template->parseCurrentBlock();
$template->setCurrentBlock("detail_row");
$template->setVariable("TEXT_OPTION", $this->lng->txt("categories"));
$categories = "";
if (is_array($this->cumulated["variables"]))
{
foreach ($this->cumulated["variables"] as $key => $value)
{
$categories .= "<li>" . $this->lng->txt("title") . ":" . "<span class=\"bold\">" . $value["title"] . "</span><br />" .
$this->lng->txt("category_nr_selected") . ": " . "<span class=\"bold\">" . $value["selected"] . "</span><br />" .
$this->lng->txt("percentage_of_selections") . ": " . "<span class=\"bold\">" . sprintf("%.2f", 100*$value["percentage"]) . "</span></li>";
}
}
$categories = "<ol>$categories</ol>";
$template->setVariable("TEXT_OPTION_VALUE", $categories);
$template->parseCurrentBlock();
// display chart for nominal question for array $eval["variables"]
$template->setCurrentBlock("chart");
$template->setVariable("TEXT_CHART", $this->lng->txt("chart"));
$template->setVariable("ALT_CHART", $data["title"] . "( " . $this->lng->txt("chart") . ")");
$charturl = "";
include_once "./Services/Administration/classes/class.ilSetting.php";
$surveySetting = new ilSetting("survey");
if ($surveySetting->get("googlechart") == 1)
{
$chartcolors = array("2A4BD7", "9DAFFF", "1D6914", "81C57A", "814A19", "E9DEBB", "8126C0", "AD2323", "29D0D0", "FFEE33", "FF9233", "FFCDF3", "A0A0A0", "575757", "000000");
$selections = array();
$values = array();
$maxselection = 0;
foreach ($this->cumulated["variables"] as $val)
{
if ($val["selected"] > $maxselection) $maxselection = $val["selected"];
array_push($selections, $val["selected"]);
array_push($values, str_replace(" ", "+", $val["title"]));
}
$chartwidth = 800;
if ($maxselection % 2 == 0)
{
$selectionlabels = "0|" . ($maxselection / 2) . "|$maxselection";
}
else
{
$selectionlabels = "0|$maxselection";
}
$charturl = "http://chart.apis.google.com/chart?chco=" . implode("|", array_slice($chartcolors, 0, count($values))). "&cht=bvs&chs=" . $chartwidth . "x250&chd=t:" . implode(",", $selections) . "&chds=0,$maxselection&chxt=y,y&chxl=0:|".$selectionlabels."|1:||".str_replace(" ", "+", $this->lng->txt("mode_nr_of_selections"))."|" . "&chxr=1,0,$maxselection&chtt=" . str_replace(" ", "+", $this->object->getTitle()) . "&chbh=20," . round($chartwidth/(count($values)+1.5)) . "&chdl=" . implode("|", $values) . "&chdlp=b";
}
else
{
$this->ctrl->setParameterByClass("ilsurveyevaluationgui", "survey", $survey_id);
$this->ctrl->setParameterByClass("ilsurveyevaluationgui", "question", $this->object->getId());
$charturl = $this->ctrl->getLinkTargetByClass("ilsurveyevaluationgui", "outChart");
}
$template->setVariable("CHART", $charturl);
$template->parseCurrentBlock();
$template->setVariable("QUESTION_TITLE", "$counter. ".$this->object->getTitle());
return $template->get();
}

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SurveyNominalQuestionGUI::getPrintView (   $question_title = 1,
  $show_questiontext = 1,
  $survey_id = null 
)

Creates a HTML representation of the question.

Creates a HTML representation of the question

private

Definition at line 370 of file class.SurveyNominalQuestionGUI.php.

References ilUtil\getHtmlPath(), ilUtil\getImagePath(), ilUtil\prepareFormOutput(), and SUBTYPE_MCSR.

{
$template = new ilTemplate("tpl.il_svy_qpl_nominal_printview.html", TRUE, TRUE, "Modules/SurveyQuestionPool");
switch ($this->object->getOrientation())
{
case 0:
// vertical orientation
for ($i = 0; $i < $this->object->categories->getCategoryCount(); $i++) {
$category = $this->object->categories->getCategory($i);
if ($this->object->getSubtype() == SUBTYPE_MCSR)
{
$template->setCurrentBlock("nominal_row_sr");
$template->setVariable("IMAGE_RADIO", ilUtil::getHtmlPath(ilUtil::getImagePath("radiobutton_unchecked.gif")));
$template->setVariable("ALT_RADIO", $this->lng->txt("unchecked"));
$template->setVariable("TITLE_RADIO", $this->lng->txt("unchecked"));
$template->setVariable("TEXT_NOMINAL", ilUtil::prepareFormOutput($category));
$template->parseCurrentBlock();
}
else
{
$template->setCurrentBlock("nominal_row_mr");
$template->setVariable("IMAGE_CHECKBOX", ilUtil::getHtmlPath(ilUtil::getImagePath("checkbox_unchecked.gif")));
$template->setVariable("ALT_CHECKBOX", $this->lng->txt("unchecked"));
$template->setVariable("TITLE_CHECKBOX", $this->lng->txt("unchecked"));
$template->setVariable("TEXT_NOMINAL", ilUtil::prepareFormOutput($category));
$template->parseCurrentBlock();
}
}
break;
case 1:
// horizontal orientation
if ($this->object->getSubtype() == SUBTYPE_MCSR)
{
for ($i = 0; $i < $this->object->categories->getCategoryCount(); $i++)
{
$category = $this->object->categories->getCategory($i);
$template->setCurrentBlock("radio_col_nominal");
$template->setVariable("IMAGE_RADIO", ilUtil::getHtmlPath(ilUtil::getImagePath("radiobutton_unchecked.gif")));
$template->setVariable("ALT_RADIO", $this->lng->txt("unchecked"));
$template->setVariable("TITLE_RADIO", $this->lng->txt("unchecked"));
$template->parseCurrentBlock();
}
for ($i = 0; $i < $this->object->categories->getCategoryCount(); $i++)
{
$category = $this->object->categories->getCategory($i);
$template->setCurrentBlock("text_col_nominal");
$template->setVariable("TEXT_NOMINAL", ilUtil::prepareFormOutput($category));
$template->parseCurrentBlock();
}
}
else
{
for ($i = 0; $i < $this->object->categories->getCategoryCount(); $i++)
{
$category = $this->object->categories->getCategory($i);
$template->setCurrentBlock("checkbox_col_nominal");
$template->setVariable("IMAGE_CHECKBOX", ilUtil::getHtmlPath(ilUtil::getImagePath("checkbox_unchecked.gif")));
$template->setVariable("ALT_CHECKBOX", $this->lng->txt("unchecked"));
$template->setVariable("TITLE_CHECKBOX", $this->lng->txt("unchecked"));
$template->parseCurrentBlock();
}
for ($i = 0; $i < $this->object->categories->getCategoryCount(); $i++)
{
$category = $this->object->categories->getCategory($i);
$template->setCurrentBlock("text_col_nominal_mr");
$template->setVariable("TEXT_NOMINAL", ilUtil::prepareFormOutput($category));
$template->parseCurrentBlock();
}
}
break;
case 2:
// combobox output
for ($i = 0; $i < $this->object->categories->getCategoryCount(); $i++)
{
$category = $this->object->categories->getCategory($i);
$template->setCurrentBlock("comborow_nominal");
$template->setVariable("TEXT_NOMINAL", ilUtil::prepareFormOutput($category));
$template->setVariable("VALUE_NOMINAL", $i);
$template->parseCurrentBlock();
}
$template->setCurrentBlock("combooutput_nominal");
$template->setVariable("QUESTION_ID", $this->object->getId());
$template->setVariable("SELECT_OPTION", $this->lng->txt("select_option"));
$template->setVariable("TEXT_SELECTION", $this->lng->txt("selection"));
$template->parseCurrentBlock();
break;
}
if ($show_questiontext)
{
$questiontext = $this->object->getQuestiontext();
$template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
}
if (! $this->object->getObligatory($survey_id))
{
$template->setVariable("OBLIGATORY_TEXT", $this->lng->txt("survey_question_optional"));
}
if ($question_title)
{
$template->setVariable("QUESTION_TITLE", $this->object->getTitle());
}
$template->parseCurrentBlock();
return $template->get();
}

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SurveyNominalQuestionGUI::getWorkingForm (   $working_data = "",
  $question_title = 1,
  $show_questiontext = 1,
  $error_message = "",
  $survey_id = null 
)

Creates the question output form for the learner.

Creates the question output form for the learner

public

Definition at line 180 of file class.SurveyNominalQuestionGUI.php.

References SurveyQuestion\_getInternalLinkHref(), ilUtil\prepareFormOutput(), and SUBTYPE_MCSR.

Referenced by preview().

{
$template = new ilTemplate("tpl.il_svy_out_nominal.html", TRUE, TRUE, "Modules/SurveyQuestionPool");
if (count($this->object->material))
{
$template->setCurrentBlock("material_nominal");
include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestion.php";
$href = SurveyQuestion::_getInternalLinkHref($this->object->material["internal_link"]);
$template->setVariable("TEXT_MATERIAL", $this->lng->txt("material") . ": <a href=\"$href\" target=\"content\">" . $this->object->material["title"]. "</a> ");
$template->parseCurrentBlock();
}
switch ($this->object->getOrientation())
{
case 0:
// vertical orientation
for ($i = 0; $i < $this->object->categories->getCategoryCount(); $i++) {
$category = $this->object->categories->getCategory($i);
if ($this->object->getSubtype() == SUBTYPE_MCSR)
{
$template->setCurrentBlock("nominal_row_sr");
$template->setVariable("TEXT_NOMINAL", ilUtil::prepareFormOutput($category));
$template->setVariable("VALUE_NOMINAL", $i);
$template->setVariable("QUESTION_ID", $this->object->getId());
if (is_array($working_data))
{
foreach ($working_data as $value)
{
if (strlen($value["value"]))
{
if ($value["value"] == $i)
{
$template->setVariable("CHECKED_NOMINAL", " checked=\"checked\"");
}
}
}
}
$template->parseCurrentBlock();
}
else
{
$template->setCurrentBlock("nominal_row_mr");
$template->setVariable("TEXT_NOMINAL", ilUtil::prepareFormOutput($category));
$template->setVariable("VALUE_NOMINAL", $i);
$template->setVariable("QUESTION_ID", $this->object->getId());
if (is_array($working_data))
{
foreach ($working_data as $value)
{
if (strlen($value["value"]))
{
if ($value["value"] == $i)
{
$template->setVariable("CHECKED_NOMINAL", " checked=\"checked\"");
}
}
}
}
$template->parseCurrentBlock();
}
}
break;
case 1:
// horizontal orientation
if ($this->object->getSubtype() == SUBTYPE_MCSR)
{
for ($i = 0; $i < $this->object->categories->getCategoryCount(); $i++)
{
$category = $this->object->categories->getCategory($i);
$template->setCurrentBlock("radio_col_nominal");
$template->setVariable("VALUE_NOMINAL", $i);
$template->setVariable("QUESTION_ID", $this->object->getId());
if (is_array($working_data))
{
foreach ($working_data as $value)
{
if (strlen($value["value"]))
{
if ($value["value"] == $i)
{
$template->setVariable("CHECKED_NOMINAL", " checked=\"checked\"");
}
}
}
}
$template->parseCurrentBlock();
}
for ($i = 0; $i < $this->object->categories->getCategoryCount(); $i++)
{
$category = $this->object->categories->getCategory($i);
$template->setCurrentBlock("text_col_nominal");
$template->setVariable("VALUE_NOMINAL", $i);
$template->setVariable("TEXT_NOMINAL", ilUtil::prepareFormOutput($category));
$template->setVariable("QUESTION_ID", $this->object->getId());
$template->parseCurrentBlock();
}
}
else
{
for ($i = 0; $i < $this->object->categories->getCategoryCount(); $i++)
{
$category = $this->object->categories->getCategory($i);
$template->setCurrentBlock("checkbox_col_nominal");
$template->setVariable("VALUE_NOMINAL", $i);
$template->setVariable("QUESTION_ID", $this->object->getId());
if (is_array($working_data))
{
foreach ($working_data as $value)
{
if (strlen($value["value"]))
{
if ($value["value"] == $i)
{
$template->setVariable("CHECKED_NOMINAL", " checked=\"checked\"");
}
}
}
}
$template->parseCurrentBlock();
}
for ($i = 0; $i < $this->object->categories->getCategoryCount(); $i++)
{
$category = $this->object->categories->getCategory($i);
$template->setCurrentBlock("text_col_nominal_mr");
$template->setVariable("VALUE_NOMINAL", $i);
$template->setVariable("TEXT_NOMINAL", ilUtil::prepareFormOutput($category));
$template->setVariable("QUESTION_ID", $this->object->getId());
$template->parseCurrentBlock();
}
}
break;
case 2:
// combobox output
for ($i = 0; $i < $this->object->categories->getCategoryCount(); $i++)
{
$category = $this->object->categories->getCategory($i);
$template->setCurrentBlock("comborow_nominal");
$template->setVariable("TEXT_NOMINAL", ilUtil::prepareFormOutput($category));
$template->setVariable("VALUE_NOMINAL", $i);
if (is_array($working_data))
{
foreach ($working_data as $value)
{
if (strlen($value["value"]))
{
if ($value["value"] == $i)
{
$template->setVariable("SELECTED_NOMINAL", " selected=\"selected\"");
}
}
}
}
$template->parseCurrentBlock();
}
$template->setCurrentBlock("combooutput_nominal");
$template->setVariable("QUESTION_ID", $this->object->getId());
$template->setVariable("SELECT_OPTION", $this->lng->txt("select_option"));
$template->setVariable("TEXT_SELECTION", $this->lng->txt("selection"));
$template->parseCurrentBlock();
break;
}
$template->setCurrentBlock("question_data_nominal");
if (strcmp($error_message, "") != 0)
{
$template->setVariable("ERROR_MESSAGE", "<p class=\"warning\">$error_message</p>");
}
if ($show_questiontext)
{
$questiontext = $this->object->getQuestiontext();
$template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
}
if (!$this->object->getObligatory($survey_id))
{
$template->setVariable("OBLIGATORY_TEXT", $this->lng->txt("survey_question_optional"));
}
if ($question_title)
{
$template->setVariable("QUESTION_TITLE", $this->object->getTitle());
}
$template->parseCurrentBlock();
return $template->get();
}

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SurveyNominalQuestionGUI::insertAfterCategory ( )

Inserts categories which are selected for moving before the selected category.

Inserts categories which are selected for moving before the selected category

private

Definition at line 817 of file class.SurveyNominalQuestionGUI.php.

References $_SESSION, $result, categories(), ilUtil\sendInfo(), and writeCategoryData().

{
$result = $this->writeCategoryData();
if (array_key_exists("chb_category", $_POST))
{
if (count($_POST["chb_category"]) == 1)
{
// one entry is selected, moving is allowed
$this->object->categories->removeCategories($_SESSION["spl_move"]);
$newinsertindex = $this->object->categories->getCategoryIndex($_POST["category_".$_POST["chb_category"][0]]);
if ($newinsertindex === false) $newinsertindex = 0;
$move_categories = $_SESSION["spl_move"];
natsort($move_categories);
foreach (array_reverse($move_categories) as $index)
{
$this->object->categories->addCategoryAtPosition($_POST["category_$index"], $newinsertindex+1);
}
$_SESSION["spl_modified"] = true;
unset($_SESSION["spl_move"]);
}
else
{
ilUtil::sendInfo("wrong_categories_selected_for_insert");
}
}
$this->categories();
}

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SurveyNominalQuestionGUI::insertBeforeCategory ( )

Inserts categories which are selected for moving before the selected category.

Inserts categories which are selected for moving before the selected category

private

Definition at line 782 of file class.SurveyNominalQuestionGUI.php.

References $_SESSION, $result, categories(), ilUtil\sendInfo(), and writeCategoryData().

{
$result = $this->writeCategoryData();
if (array_key_exists("chb_category", $_POST))
{
if (count($_POST["chb_category"]) == 1)
{
// one entry is selected, moving is allowed
$this->object->categories->removeCategories($_SESSION["spl_move"]);
$newinsertindex = $this->object->categories->getCategoryIndex($_POST["category_".$_POST["chb_category"][0]]);
if ($newinsertindex === false) $newinsertindex = 0;
$move_categories = $_SESSION["spl_move"];
natsort($move_categories);
foreach (array_reverse($move_categories) as $index)
{
$this->object->categories->addCategoryAtPosition($_POST["category_$index"], $newinsertindex);
}
$_SESSION["spl_modified"] = true;
unset($_SESSION["spl_move"]);
}
else
{
ilUtil::sendInfo("wrong_categories_selected_for_insert");
}
}
$this->categories();
}

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SurveyNominalQuestionGUI::moveCategory ( )

Selects one or more categories for moving.

Selects one or more categories for moving

private

Definition at line 758 of file class.SurveyNominalQuestionGUI.php.

References $_SESSION, categories(), ilUtil\sendInfo(), and writeCategoryData().

{
$this->writeCategoryData();
$nothing_selected = true;
if (array_key_exists("chb_category", $_POST))
{
if (count($_POST["chb_category"]))
{
$nothing_selected = false;
ilUtil::sendInfo($this->lng->txt("select_target_position_for_move"));
$_SESSION["spl_move"] = $_POST["chb_category"];
}
}
if ($nothing_selected) ilUtil::sendInfo($this->lng->txt("no_category_selected_for_move"));
$this->categories();
}

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SurveyNominalQuestionGUI::preview ( )

Creates a preview of the question.

Creates a preview of the question

private

Definition at line 482 of file class.SurveyNominalQuestionGUI.php.

References getWorkingForm().

{
$this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_svy_qpl_preview.html", "Modules/SurveyQuestionPool");
$question_output = $this->getWorkingForm();
$this->tpl->setVariable("QUESTION_OUTPUT", $question_output);
}

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SurveyNominalQuestionGUI::saveCategories ( )

Saves the categories.

Saves the categories

private

Definition at line 655 of file class.SurveyNominalQuestionGUI.php.

References $_GET, $_SESSION, SurveyQuestion\_isWriteable(), SurveyQuestionGUI\originalSyncForm(), ilUtil\sendInfo(), and writeCategoryData().

{
global $ilUser;
$this->writeCategoryData(true);
$_SESSION["spl_modified"] = false;
ilUtil::sendInfo($this->lng->txt("saved_successfully"), true);
$originalexists = $this->object->_questionExists($this->object->original_id);
$this->ctrl->setParameter($this, "q_id", $this->object->getId());
include_once "./Modules/SurveyQuestionPool/classes/class.SurveyQuestion.php";
if ($_GET["calling_survey"] && $originalexists && SurveyQuestion::_isWriteable($this->object->original_id, $ilUser->getId()))
{
$this->originalSyncForm();
return;
}
else
{
$this->ctrl->redirect($this, "categories");
}
}

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SurveyNominalQuestionGUI::setQuestionTabs ( )

Definition at line 643 of file class.SurveyNominalQuestionGUI.php.

References SurveyQuestionGUI\setQuestionTabsForClass().

{
$this->setQuestionTabsForClass("surveynominalquestiongui");
}

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SurveyNominalQuestionGUI::SurveyNominalQuestionGUI (   $id = -1)

SurveyNominalQuestionGUI constructor.

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

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

Definition at line 49 of file class.SurveyNominalQuestionGUI.php.

References SurveyQuestionGUI\SurveyQuestionGUI().

{
$this->SurveyQuestionGUI();
include_once "./Modules/SurveyQuestionPool/classes/class.SurveyNominalQuestion.php";
$this->object = new SurveyNominalQuestion();
if ($id >= 0)
{
$this->object->loadFromDb($id);
}
}

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SurveyNominalQuestionGUI::writeCategoryData (   $save = false)

Recreates the categories from the POST data.

Recreates the categories from the POST data and saves it (optionally) to the database.

Parameters
boolean$saveIf set to true the POST data will be saved to the database private

Definition at line 703 of file class.SurveyNominalQuestionGUI.php.

References ilUtil\stripSlashes().

Referenced by addCategory(), deleteCategory(), insertAfterCategory(), insertBeforeCategory(), moveCategory(), and saveCategories().

{
// Delete all existing categories and create new categories from the form data
$this->object->categories->flushCategories();
$complete = true;
$array1 = array();
// Add all categories from the form into the object
include_once "./Services/Utilities/classes/class.ilUtil.php";
foreach ($_POST as $key => $value)
{
if (preg_match("/^category_(\d+)/", $key, $matches))
{
$array1[$matches[1]] = ilUtil::stripSlashes($value);
if (strlen($array1[$matches[1]]) == 0) $complete = false;
}
}
$this->object->categories->addCategoryArray($array1);
if ($save)
{
$this->object->saveCategoriesToDb();
}
return $complete;
}

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SurveyNominalQuestionGUI::writePostData ( )

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

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 497 of file class.SurveyNominalQuestionGUI.php.

References $result, ilObjAdvancedEditing\_getUsedHTMLTagsAsString(), SurveyQuestionGUI\addErrorMessage(), and ilUtil\stripSlashes().

{
$result = 0;
if ((!$_POST["title"]) or (!$_POST["author"]) or (!$_POST["question"])) $result = 1;
if ($result == 1) $this->addErrorMessage($this->lng->txt("fill_out_all_required_fields"));
// Set the question id from a hidden form parameter
if ($_POST["id"] > 0) $this->object->setId($_POST["id"]);
include_once "./Services/Utilities/classes/class.ilUtil.php";
$this->object->setTitle(ilUtil::stripSlashes($_POST["title"]));
$this->object->setAuthor(ilUtil::stripSlashes($_POST["author"]));
$this->object->setDescription(ilUtil::stripSlashes($_POST["description"]));
if (strlen($_POST["material"]))
{
$this->object->setMaterial($_POST["material"], 0, ilUtil::stripSlashes($_POST["material_title"]));
}
$this->object->setSubtype($_POST["type"]);
$this->object->setOrientation($_POST["orientation"]);
include_once "./Services/AdvancedEditing/classes/class.ilObjAdvancedEditing.php";
$questiontext = ilUtil::stripSlashes($_POST["question"], true, ilObjAdvancedEditing::_getUsedHTMLTagsAsString("survey"));
$this->object->setQuestiontext($questiontext);
if ($_POST["obligatory"])
{
$this->object->setObligatory(1);
}
else
{
$this->object->setObligatory(0);
}
if ($saved)
{
// If the question was saved automatically before an upload, we have to make
// sure, that the state after the upload is saved. Otherwise the user could be
// irritated, if he presses cancel, because he only has the question state before
// the upload process.
$this->object->saveToDb("", false);
}
return $result;
}

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