SurveyMetricQuestionGUI Class Reference

Metric survey question GUI representation. More...

Inheritance diagram for SurveyMetricQuestionGUI:

Collaboration diagram for SurveyMetricQuestionGUI:

Public Member Functions
	SurveyMetricQuestionGUI ($id=-1)
	SurveyMetricQuestionGUI constructor.
	editQuestion ()
	Creates an output of the edit form for the question.
	writePostData ()
	Evaluates a posted edit form and writes the form data in the question object.
	getPrintView ($question_title=1, $show_questiontext=1, $survey_id=null)
	Creates a HTML representation of the question.
	getWorkingForm ($working_data="", $question_title=1, $show_questiontext=1, $error_message="", $survey_id=null)
	Creates the question output form for the learner.
	preview ()
	Creates a preview of the question.
	setQuestionTabs ()
	getCumulatedResultRow ($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

Metric survey question GUI representation.

The SurveyMetricQuestionGUI class encapsulates the GUI representation for metric 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.SurveyMetricQuestionGUI.php 19069 2009-02-19 16:00:01Z hschottm

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

Member Function Documentation

SurveyMetricQuestionGUI::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 69 of file class.SurveyMetricQuestionGUI.php.

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

        {
                $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_svy_qpl_metric.html", "Modules/SurveyQuestionPool");
          $this->tpl->addBlockFile("OTHER_QUESTION_DATA", "other_question_data", "tpl.il_svy_qpl_other_question_data.html", "Modules/SurveyQuestionPool");
                $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("VALUE_MINIMUM", $this->object->getMinimum());
                $this->tpl->setVariable("VALUE_MAXIMUM", $this->object->getMaximum());
                $this->tpl->setVariable("TEXT_MINIMUM", $this->lng->txt("minimum"));
                $this->tpl->setVariable("TEXT_MAXIMUM", $this->lng->txt("maximum"));
                $this->tpl->setVariable("TEXT_SUBTYPE", $this->lng->txt("subtype"));
                $this->tpl->setVariable("DESCRIPTION_NONRATIO", $this->lng->txt("metric_subtype_description_interval"));
                $this->tpl->setVariable("TEXT_NONRATIO", $this->lng->txt("non_ratio"));
                $this->tpl->setVariable("DESCRIPTION_RATIONONABSOLUTE", $this->lng->txt("metric_subtype_description_rationonabsolute"));
                $this->tpl->setVariable("TEXT_RATIONONABSOLUTE", $this->lng->txt("ratio_non_absolute"));
                $this->tpl->setVariable("DESCRIPTION_RATIOABSOLUTE", $this->lng->txt("metric_subtype_description_ratioabsolute"));
                $this->tpl->setVariable("TEXT_RATIOABSOLUTE", $this->lng->txt("ratio_absolute"));
                if ($this->object->getSubtype() == SUBTYPE_NON_RATIO)
                {
                        $this->tpl->setVariable("CHECKED_NONRATIO", " checked=\"checked\"");
                }
                else if ($this->object->getSubtype() == SUBTYPE_RATIO_NON_ABSOLUTE)
                {
                        $this->tpl->setVariable("CHECKED_RATIONONABSOLUTE", " checked=\"checked\"");
                }
                else if ($this->object->getSubtype() == SUBTYPE_RATIO_ABSOLUTE)
                {
                        $this->tpl->setVariable("CHECKED_RATIOABSOLUTE", " 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_OBLIGATORY", $this->lng->txt("obligatory"));
                if ($this->object->getObligatory())
                {
                        $this->tpl->setVariable("CHECKED_OBLIGATORY", " checked=\"checked\"");
                }
                $this->tpl->setVariable("TEXT_QUESTION_TYPE", $this->lng->txt("questiontype"));
                $this->tpl->setVariable("SAVE",$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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SurveyMetricQuestionGUI::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 351 of file class.SurveyMetricQuestionGUI.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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SurveyMetricQuestionGUI::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_id	The database ID of the survey
integer	$counter	The counter of the question position in the survey

Returns

string HTML text with the cumulated results private

Definition at line 390 of file class.SurveyMetricQuestionGUI.php.

References $data, ilObjSurvey\_getNrOfParticipants(), SUBTYPE_NON_RATIO, SUBTYPE_RATIO_ABSOLUTE, and SUBTYPE_RATIO_NON_ABSOLUTE.

        {
                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_NON_RATIO:
                                $template->setVariable("TEXT_OPTION_VALUE", $this->lng->txt("non_ratio"));
                                break;
                        case SUBTYPE_RATIO_NON_ABSOLUTE:
                                $template->setVariable("TEXT_OPTION_VALUE", $this->lng->txt("ratio_non_absolute"));
                                break;
                        case SUBTYPE_RATIO_ABSOLUTE:
                                $template->setVariable("TEXT_OPTION_VALUE", $this->lng->txt("ratio_absolute"));
                                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("median"));
                $template->setVariable("TEXT_OPTION_VALUE", $this->cumulated["MEDIAN"]);
                $template->parseCurrentBlock();
                $template->setCurrentBlock("detail_row");
                $template->setVariable("TEXT_OPTION", $this->lng->txt("arithmetic_mean"));
                $template->setVariable("TEXT_OPTION_VALUE", $this->cumulated["ARITHMETIC_MEAN"]);
                $template->parseCurrentBlock();

                $template->setCurrentBlock("detail_row");
                $template->setVariable("TEXT_OPTION", $this->lng->txt("values"));
                $values = "";
                if (is_array($this->cumulated["values"]))
                {
                        foreach ($this->cumulated["values"] as $key => $value)
                        {
                                $values .= "<li>" . $this->lng->txt("value") . ": " . "<span class=\"bold\">" . $value["value"] . "</span><br />" .
                                        $this->lng->txt("value_nr_entered") . ": " . "<span class=\"bold\">" . $value["selected"] . "</span><br />" .
                                        $this->lng->txt("percentage_of_entered_values") . ": " . "<span class=\"bold\">" . sprintf("%.2f", 100*$value["percentage"]) . "</span></li>";
                        }
                }
                $values = "<ol>$values</ol>";
                $template->setVariable("TEXT_OPTION_VALUE", $values);
                $template->parseCurrentBlock();
                // display chart for metric question for array $eval["values"]
                $template->setCurrentBlock("chart");
                $charturl = "";
                include_once "./Services/Administration/classes/class.ilSetting.php";
                $surveySetting = new ilSetting("survey");
                if ($surveySetting->get("googlechart") == 1)
                {
                        $selections = array();
                        $values = array();
                        $maxselection = 0;
                        if (is_array($this->cumulated["values"]))
                        {
                                foreach ($this->cumulated["values"] as $val)
                                {
                                        if ($val["selected"] > $maxselection) $maxselection = $val["selected"];
                                        array_push($selections, $val["selected"]);
                                        array_push($values, $val["value"]);
                                }
                        }
                        $selectionlabels = "";
                        if ($maxselection % 2 == 0)
                        {
                                $selectionlabels = "0|" . ($maxselection / 2) . "|$maxselection";
                        }
                        else
                        {
                                $selectionlabels = "0|$maxselection";
                        }
                        $chartwidth = 800;
                        $charturl = "http://chart.apis.google.com/chart?chco=76A4FB&cht=bvs&chs=$chartwidth" . "x250&chd=t:" . implode(",", $selections) . "&chds=0,$maxselection&chxt=x,y,x,y&chxl=0:|" . implode("|", $values) . "|1:|$selectionlabels|2:||" . $this->lng->txt("values")."||3:||".$this->lng->txt("mode_nr_of_selections")."|" . "&chxr=1,0,$maxselection&chtt=" . str_replace(" ", "+", $this->object->getTitle());
                }
                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->setVariable("TEXT_CHART", $this->lng->txt("chart"));
                $template->setVariable("ALT_CHART", $data["title"] . "( " . $this->lng->txt("chart") . ")");
                $template->parseCurrentBlock();
                
                $template->setVariable("QUESTION_TITLE", "$counter. ".$this->object->getTitle());
                return $template->get();
        }

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SurveyMetricQuestionGUI::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 228 of file class.SurveyMetricQuestionGUI.php.

        {
                $template = new ilTemplate("tpl.il_svy_qpl_metric_printview.html", TRUE, TRUE, "Modules/SurveyQuestionPool");
                $template->setVariable("MIN_MAX", $this->object->getMinMaxText());

                $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
                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->setVariable("TEXT_ANSWER", $this->lng->txt("answer"));
                $template->setVariable("QUESTION_ID", $this->object->getId());

                $solution_text = "";
                $len = 10;
                for ($i = 0; $i < 10; $i++) $solution_text .= "&#160;";
                $template->setVariable("TEXT_SOLUTION", $solution_text);

                $template->parseCurrentBlock();
                return $template->get();
        }

SurveyMetricQuestionGUI::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 266 of file class.SurveyMetricQuestionGUI.php.

References SurveyQuestion\_getInternalLinkHref().

Referenced by preview().

        {
                $template = new ilTemplate("tpl.il_svy_out_metric.html", TRUE, TRUE, "Modules/SurveyQuestionPool");
                if (count($this->object->material))
                {
                        $template->setCurrentBlock("material_metric");
                        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();
                }
                $template->setVariable("MIN_MAX", $this->object->getMinMaxText());
                /*if (strlen($this->object->getMinimum()))
                {
                        $template->setCurrentBlock("minimum");
                        $template->setVariable("TEXT_MINIMUM", $this->lng->txt("minimum"));
                        $template->setVariable("VALUE_MINIMUM", $this->object->getMinimum());
                        $template->parseCurrentBlock();
                }
                if (strlen($this->object->getMaximum()))
                {
                        $template->setCurrentBlock("maximum");
                        $template->setVariable("TEXT_MAXIMUM", $this->lng->txt("maximum"));
                        $template->setVariable("VALUE_MAXIMUM", $this->object->getMaximum());
                        $template->parseCurrentBlock();
                }*/

                $template->setVariable("QUESTIONTEXT", $this->object->prepareTextareaOutput($questiontext, TRUE));
                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->setVariable("TEXT_ANSWER", $this->lng->txt("answer"));
                $template->setVariable("QUESTION_ID", $this->object->getId());
                if (is_array($working_data))
                {
                        $template->setVariable("VALUE_METRIC", $working_data[0]["value"]);
                }

                $template->setVariable("INPUT_SIZE", 10);

                if (strcmp($error_message, "") != 0)
                {
                        $template->setVariable("ERROR_MESSAGE", "<p class=\"warning\">$error_message</p>");
                }
                $template->parseCurrentBlock();
                return $template->get();
        }

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SurveyMetricQuestionGUI::preview

(

)

Creates a preview of the question.

Creates a preview of the question

private

Definition at line 331 of file class.SurveyMetricQuestionGUI.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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SurveyMetricQuestionGUI::setQuestionTabs

(

)

Definition at line 338 of file class.SurveyMetricQuestionGUI.php.

References SurveyQuestionGUI\setQuestionTabsForClass().

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

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SurveyMetricQuestionGUI::SurveyMetricQuestionGUI

(

$id = -1

)

SurveyMetricQuestionGUI constructor.

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

Parameters

integer

$id

The database id of a metric question object public

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

References SurveyQuestionGUI\SurveyQuestionGUI().

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

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SurveyMetricQuestionGUI::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 171 of file class.SurveyMetricQuestionGUI.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"]));
                }
                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);
                }
                $this->object->setSubtype($_POST["type"]);
                $minimum = $_POST["minimum"];
                if ($this->object->getSubtype() > 3)
                {
                        if ($minimum < 0)
                        {
                                $this->addErrorMessage($this->lng->txt("ratio_scale_ge_zero"));
                                $result = 1;
                        }
                }
                $this->object->setMinimum($minimum);
                $this->object->setMaximum($_POST["maximum"]);

                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();
                }
    return $result;
  }

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

• Modules/SurveyQuestionPool/classes/class.SurveyMetricQuestionGUI.php