SurveyTextQuestionGUI Class Reference

Text survey question GUI representation. More...

Inheritance diagram for SurveyTextQuestionGUI:

Collaboration diagram for SurveyTextQuestionGUI:

Public Member Functions
	SurveyTextQuestionGUI ($id=-1)
	SurveyTextQuestionGUI constructor.
	writePostData ($always=false)
	Evaluates a posted edit form and writes the form data in the question object.
	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, $survey_id=null)
	Creates a HTML representation of the question.
	preview ()
	Creates a preview of the question.
	setQuestionTabs ()
	getCumulatedResultsDetails ($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 ($q_type)
	originalSyncForm ()
	sync ()
	cancelSync ()
	save ()
	save question
	cancel ()
	cancelDeleteCategory ()
	Cancels the form adding a phrase.
	material ($checkonly=FALSE)
	Material tab of the survey questions.
	deleteMaterial ()
	addMaterial ()
	Add materials to a question.
	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.
	getCumulatedResultRow ($counter, $css_class, $survey_id)
	Creates a the cumulated results row for the question.

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
	$cumulated
	An array containing the cumulated results of the question for a given survey.
Protected Member Functions inherited from SurveyQuestionGUI
	getMaterialOutput ()
	Creates the HTML output of the question material(s)
	outQuestionText ($template)

Detailed Description

Text survey question GUI representation.

The SurveyTextQuestionGUI class encapsulates the GUI representation for text 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.SurveyTextQuestionGUI.php 25692 2010-09-15 09:44:16Z mwarkus

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

Member Function Documentation

SurveyTextQuestionGUI::editQuestion

(

)

Creates an output of the edit form for the question.

Reimplemented from SurveyQuestionGUI.

Definition at line 97 of file class.SurveyTextQuestionGUI.php.

References $errors, $title, ilObjAdvancedEditing\_getUsedHTMLTags(), ilFormPropertyGUI\setRequired(), ilTextInputGUI\setValue(), ilCheckboxInputGUI\setValue(), and ilTextAreaInputGUI\setValue().

Referenced by writePostData().

        {
                $save = ((strcmp($this->ctrl->getCmd(), "save") == 0) || (strcmp($this->ctrl->getCmd(), "saveEdit") == 0)) ? TRUE : FALSE;

                include_once("./Services/Form/classes/class.ilPropertyFormGUI.php");
                $form = new ilPropertyFormGUI();
                $form->setFormAction($this->ctrl->getFormAction($this));
                $form->setTitle($this->lng->txt($this->getQuestionType()));
                $form->setMultipart(FALSE);
                $form->setTableWidth("100%");
                $form->setId("essay");

                // title
                $title = new ilTextInputGUI($this->lng->txt("title"), "title");
                $title->setValue($this->object->getTitle());
                $title->setRequired(TRUE);
                $form->addItem($title);
                
                // label
                $label = new ilTextInputGUI($this->lng->txt("label"), "label");
                $label->setValue($this->object->label);
                $label->setInfo($this->lng->txt("label_info"));
                $label->setRequired(false);
                $form->addItem($label);

                // author
                $author = new ilTextInputGUI($this->lng->txt("author"), "author");
                $author->setValue($this->object->getAuthor());
                $author->setRequired(TRUE);
                $form->addItem($author);
                
                // description
                $description = new ilTextInputGUI($this->lng->txt("description"), "description");
                $description->setValue($this->object->getDescription());
                $description->setRequired(FALSE);
                $form->addItem($description);
                
                // questiontext
                $question = new ilTextAreaInputGUI($this->lng->txt("question"), "question");
                $question->setValue($this->object->prepareTextareaOutput($this->object->getQuestiontext()));
                $question->setRequired(TRUE);
                $question->setRows(10);
                $question->setCols(80);
                $question->setUseRte(TRUE);
                include_once "./Services/AdvancedEditing/classes/class.ilObjAdvancedEditing.php";
                $question->setRteTags(ilObjAdvancedEditing::_getUsedHTMLTags("survey"));
                $question->addPlugin("latex");
                $question->addButton("latex");
                $question->addButton("pastelatex");
                $question->removePlugin("ibrowser");
                $question->setRTESupport($this->object->getId(), "spl", "survey");
                $form->addItem($question);
                
                // maximum number of characters
                $maxchars = new ilNumberInputGUI($this->lng->txt("maxchars"), "maxchars");
                $maxchars->setRequired(false);
                $maxchars->setSize(5);
                if ($this->object->getMaxChars() > 0)
                {
                        $maxchars->setValue($this->object->getMaxChars());
                }
                $maxchars->setDecimals(0);
                $form->addItem($maxchars);
                
                // textwidth
                $textwidth = new ilNumberInputGUI($this->lng->txt("width"), "textwidth");
                $textwidth->setRequired(true);
                $textwidth->setSize(3);
                $textwidth->setValue($this->object->getTextWidth());
                $textwidth->setDecimals(0);
                $textwidth->setMinValue(10);
                $form->addItem($textwidth);
                
                // textheight
                $textheight = new ilNumberInputGUI($this->lng->txt("height"), "textheight");
                $textheight->setRequired(true);
                $textheight->setSize(3);
                $textheight->setValue($this->object->getTextHeight());
                $textheight->setDecimals(0);
                $textheight->setMinValue(1);
                $form->addItem($textheight);
                
                // obligatory
                $shuffle = new ilCheckboxInputGUI($this->lng->txt("obligatory"), "obligatory");
                $shuffle->setValue(1);
                $shuffle->setChecked($this->object->getObligatory());
                $shuffle->setRequired(FALSE);
                $form->addItem($shuffle);

                $form->addCommandButton("save", $this->lng->txt("save"));
        
                $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("ADM_CONTENT", $form->getHTML());
                return $errors;
        }

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SurveyTextQuestionGUI::getCumulatedResultsDetails	(		$survey_id,
			$counter
	)

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 319 of file class.SurveyTextQuestionGUI.php.

References ilObjSurvey\_getNrOfParticipants().

        {
                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("given_answers"));
                $textvalues = "";
                if (is_array($this->cumulated["textvalues"]))
                {
                        foreach ($this->cumulated["textvalues"] as $textvalue)
                        {
                                $textvalues .= "<li>" . preg_replace("/\n/", "<br>", $textvalue) . "</li>";
                        }
                }
                $textvalues = "<ul>$textvalues</ul>";
                $template->setVariable("TEXT_OPTION_VALUE", $textvalues);
                $template->parseCurrentBlock();

                $template->setVariable("QUESTION_TITLE", "$counter. ".$this->object->getTitle());
                return $template->get();
        }

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

Creates a HTML representation of the question.

Definition at line 268 of file class.SurveyTextQuestionGUI.php.

References ilUtil\getHtmlPath(), ilUtil\getImagePath(), and SurveyQuestionGUI\outQuestionText().

        {
                $template = new ilTemplate("tpl.il_svy_qpl_text_printview.html", TRUE, TRUE, "Modules/SurveyQuestionPool");
                if ($show_questiontext)
                {
                        $this->outQuestionText($template);
                }
                if ($question_title)
                {
                        $template->setVariable("QUESTION_TITLE", $this->object->getTitle());
                }
                $template->setVariable("TEXT_ANSWER", $this->lng->txt("answer"));
                $template->setVariable("TEXTBOX_IMAGE", ilUtil::getHtmlPath(ilUtil::getImagePath("textbox.png")));
                $template->setVariable("TEXTBOX", $this->lng->txt("textbox"));
                $template->setVariable("TEXTBOX_WIDTH", $this->object->getTextWidth()*16);
                $template->setVariable("TEXTBOX_HEIGHT", $this->object->getTextHeight()*16);
                $template->setVariable("QUESTION_ID", $this->object->getId());
                if ($this->object->getMaxChars())
                {
                        $template->setVariable("TEXT_MAXCHARS", sprintf($this->lng->txt("text_maximum_chars_allowed"), $this->object->getMaxChars()));
                }
                return $template->get();
        }

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

Creates the question output form for the learner.

Definition at line 205 of file class.SurveyTextQuestionGUI.php.

References SurveyQuestionGUI\getMaterialOutput(), SurveyQuestionGUI\outQuestionText(), and ilUtil\prepareFormOutput().

Referenced by preview().

        {
                $template = new ilTemplate("tpl.il_svy_out_text.html", TRUE, TRUE, "Modules/SurveyQuestionPool");
                $template->setCurrentBlock("material_text");
                $template->setVariable("TEXT_MATERIAL", $this->getMaterialOutput());
                $template->parseCurrentBlock();

                if ($this->object->getTextHeight() == 1)
                {
                        $template->setCurrentBlock("textinput");
                        if (is_array($working_data))
                        {
                                if (strlen($working_data[0]["textanswer"]))
                                {
                                        $template->setVariable("VALUE_ANSWER", " value=\"" . ilUtil::prepareFormOutput($working_data[0]["textanswer"]) . "\"");
                                }
                        }
                        $template->setVariable("QUESTION_ID", $this->object->getId());
                        $template->setVariable("WIDTH", $this->object->getTextWidth());
                        if ($this->object->getMaxChars())
                        {
                                $template->setVariable("MAXLENGTH", " maxlength=\"" . $this->object->getMaxChars() . "\"");
                        }
                        $template->parseCurrentBlock();
                }
                else
                {
                        $template->setCurrentBlock("textarea");
                        if (is_array($working_data))
                        {
                                $template->setVariable("VALUE_ANSWER", ilUtil::prepareFormOutput($working_data[0]["textanswer"]));
                        }
                        $template->setVariable("QUESTION_ID", $this->object->getId());
                        $template->setVariable("WIDTH", $this->object->getTextWidth());
                        $template->setVariable("HEIGHT", $this->object->getTextHeight());
                        $template->parseCurrentBlock();
                }
                $template->setCurrentBlock("question_data_text");
                if ($show_questiontext)
                {
                        $this->outQuestionText($template);
                }
                if ($question_title)
                {
                        $template->setVariable("QUESTION_TITLE", $this->object->getTitle());
                }
                $template->setVariable("TEXT_ANSWER", $this->lng->txt("answer"));
                $template->setVariable("LABEL_QUESTION_ID", $this->object->getId());
                if (strcmp($error_message, "") != 0)
                {
                        $template->setVariable("ERROR_MESSAGE", "<p class=\"warning\">$error_message</p>");
                }
                if ($this->object->getMaxChars())
                {
                        $template->setVariable("TEXT_MAXCHARS", sprintf($this->lng->txt("text_maximum_chars_allowed"), $this->object->getMaxChars()));
                }
                $template->parseCurrentBlock();
                return $template->get();
        }

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SurveyTextQuestionGUI::preview

(

)

Creates a preview of the question.

Creates a preview of the question

private

Definition at line 299 of file class.SurveyTextQuestionGUI.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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SurveyTextQuestionGUI::setQuestionTabs

(

)

Definition at line 306 of file class.SurveyTextQuestionGUI.php.

References SurveyQuestionGUI\setQuestionTabsForClass().

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

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SurveyTextQuestionGUI::SurveyTextQuestionGUI

(

$id = -1

)

SurveyTextQuestionGUI constructor.

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

Parameters

integer

$id

The database id of a text question object public

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

References SurveyQuestionGUI\SurveyQuestionGUI().

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

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SurveyTextQuestionGUI::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 69 of file class.SurveyTextQuestionGUI.php.

References $_POST, and editQuestion().

        {
                $hasErrors = (!$always) ? $this->editQuestion(true) : false;
                if (!$hasErrors)
                {
                        $this->object->setTitle($_POST["title"]);
                        $this->object->label = $_POST['label'];
                        $this->object->setAuthor($_POST["author"]);
                        $this->object->setDescription($_POST["description"]);
                        $questiontext = $_POST["question"];
                        $this->object->setQuestiontext($questiontext);
                        $this->object->setObligatory(($_POST["obligatory"]) ? 1 : 0);

                        $this->object->setMaxChars((strlen($_POST["maxchars"])) ? $_POST["maxchars"] : null);
                        $this->object->setTextWidth($_POST["textwidth"]);
                        $this->object->setTextHeight($_POST["textheight"]);

                        return 0;
                }
                else
                {
                        return 1;
                }
        }

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

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