This class represents a random test input property in a property form. More...

Inheritance diagram for ilRandomTestInputGUI:

Collaboration diagram for ilRandomTestInputGUI:

Public Member Functions
	__construct ($a_title="", $a_postvar="")
	Constructor.
	setValue ($a_value)
	Set Value.
	setValueByArray ($a_values)
	setUseEqualPointsOnly ($a_value)
	Set usage of equal points.
	getUseEqualPointsOnly ()
	Get usage of equal points.
	setValues ($a_values)
	Set Values.
	getValues ()
	Get Values.
	setRandomQuestionPools ($a_values)
	Set random question pools.
	setUseQuestionCount ($a_value)
	Get usage of question count.
	getUseQuestionCount ()
	Get usage of question count.
	checkInput ()
	Check input, strip slashes etc.
	insert (&$a_tpl)
	Insert property html.
Public Member Functions inherited from ilSubEnabledFormPropertyGUI
	addSubItem ($a_item)
	Add Subitem.
	getSubItems ()
	Get Subitems.
	checkSubItemsInput ()
	Check SubItems.
	getSubForm ()
	Get sub form html.
	getItemByPostVar ($a_post_var)
	Get item by post var.
Public Member Functions inherited from ilFormPropertyGUI
&	executeCommand ()
	Execute command.
	getType ()
	Get Type.
	setTitle ($a_title)
	Set Title.
	getTitle ()
	Get Title.
	setPostVar ($a_postvar)
	Set Post Variable.
	getPostVar ()
	Get Post Variable.
	getFieldId ()
	Get Post Variable.
	setInfo ($a_info)
	Set Information Text.
	getInfo ()
	Get Information Text.
	setAlert ($a_alert)
	Set Alert Text.
	getAlert ()
	Get Alert Text.
	setRequired ($a_required)
	Set Required.
	getRequired ()
	Get Required.
	setDisabled ($a_disabled)
	Set Disabled.
	getDisabled ()
	Get Disabled.
	setParentForm ($a_parentform)
	Set Parent Form.
	getParentForm ()
	Get Parent Form.
	setParent ($a_val)
	Set Parent GUI object.
	getParent ()
	Get Parent GUI object.
	hideSubForm ()
	Sub form hidden on init?
	setHiddenTitle ($a_val)
	Set hidden title (for screenreaders)
	getHiddenTitle ()
	Get hidden title.
	serializeData ()
	serialize data
	unserializeData ($a_data)
	unserialize data
	writeToSession ()
	Write to session.
	clearFromSession ()
	Clear session value.
	readFromSession ()
	Read from session.
	getHiddenTag ($a_post_var, $a_value)
	Get hidden tag (used for disabled properties)

Protected Attributes
	$values = array()
	$equal_points = false
	$question_count = true
	$random_pools = array()
Protected Attributes inherited from ilSubEnabledFormPropertyGUI
	$sub_items = array()
Protected Attributes inherited from ilFormPropertyGUI
	$type
	$title
	$postvar
	$info
	$alert
	$required = false
	$parentgui
	$parentform
	$hidden_title = ""

Additional Inherited Members
Protected Member Functions inherited from ilFormPropertyGUI
	setType ($a_type)
	Set Type.

Detailed Description

This class represents a random test input property in a property form.

Author: Helmut Schottmüller ilias.nosp@m.@aur.nosp@m.ealis.nosp@m..de

Version

Id:: class.ilRandomTestInputGUI.php 28302 2011-04-01 08:16:03Z hschottm

Definition at line 31 of file class.ilRandomTestInputGUI.php.

Constructor & Destructor Documentation

ilRandomTestInputGUI::__construct	(	$a_title = `""`,
		$a_postvar = `""`
	)

Constructor.

Parameters

string	$a_title	Title
string	$a_postvar	Post Variable

Reimplemented from ilFormPropertyGUI.

Definition at line 44 of file class.ilRandomTestInputGUI.php.

References ilFormPropertyGUI\setRequired().

        {
                parent::__construct($a_title, $a_postvar);
                $this->setRequired(true);
        }

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Member Function Documentation

ilRandomTestInputGUI::checkInput ( )

Check input, strip slashes etc.

set alert, if input is not ok.

Returns: boolean Input ok, true/false

Reimplemented from ilFormPropertyGUI.

Definition at line 148 of file class.ilRandomTestInputGUI.php.

References $_POST, $lng, ilSubEnabledFormPropertyGUI\checkSubItemsInput(), ilFormPropertyGUI\getPostVar(), getUseQuestionCount(), and ilFormPropertyGUI\setAlert().

        {
                global $lng;
                
                $foundvalues = $_POST[$this->getPostVar()];
                if (is_array($foundvalues))
                {
                        if (is_array($foundvalues['count']))
                        {
                                if (count($foundvalues['qpl']) != count(array_unique($foundvalues['qpl'])))
                                {
                                        $this->setAlert($lng->txt("msg_randompool_duplicate_qpl"));
                                        return false;
                                }
                                // check question count
                                if ($this->getUseQuestionCount())
                                {
                                        foreach ($foundvalues['count'] as $idx => $answervalue)
                                        {
                                                if ((strlen($answervalue)) == 0) 
                                                {
                                                        $this->setAlert($lng->txt("msg_input_is_required"));
                                                        return FALSE;
                                                }
                                                if (!is_numeric($answervalue)) 
                                                {
                                                        $this->setAlert($lng->txt("form_msg_numeric_value_required"));
                                                        return FALSE;
                                                }
                                                if ($answervalue < 1) 
                                                {
                                                        $this->setAlert($lng->txt("msg_question_count_too_low"));
                                                        return FALSE;
                                                }
                                                if ($answervalue > $this->random_pools[$foundvalues['qpl'][$idx]]['count']) 
                                                {
                                                        $this->setAlert($lng->txt("tst_random_selection_question_count_too_high"));
                                                        return FALSE;
                                                }
                                        }
                                }
                        }
                        else
                        {
                                if ($this->getUseQuestionCount())
                                {
                                        $this->setAlert($lng->txt("msg_question_count_too_low"));
                                        return FALSE;
                                }
                        }
                        // check pool selection
                        if (is_array($foundvalues['qpl']))
                        {
                                foreach ($foundvalues['qpl'] as $qpl)
                                {
                                        if ($qpl < 1)
                                        {
                                                $this->setAlert($lng->txt("msg_input_is_required"));
                                                return FALSE;
                                        }
                                }
                        }
                }
                else
                {
                        $this->setAlert($lng->txt("msg_input_is_required"));
                        return FALSE;
                }
                return $this->checkSubItemsInput();
        }

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ilRandomTestInputGUI::getUseEqualPointsOnly ( )

Get usage of equal points.

Returns: boolean Usage of equal points

Definition at line 88 of file class.ilRandomTestInputGUI.php.

References $equal_points.

        {
                return $this->equal_points;
        }

ilRandomTestInputGUI::getUseQuestionCount ( )

Get usage of question count.

Returns: boolean Usage of question count

Definition at line 138 of file class.ilRandomTestInputGUI.php.

References $question_count.

Referenced by checkInput(), and insert().

        {
                return $this->question_count;
        }

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ilRandomTestInputGUI::getValues ( )

Get Values.

Returns: array Values

Definition at line 108 of file class.ilRandomTestInputGUI.php.

References $values.

        {
                return $this->values;
        }

ilRandomTestInputGUI::insert ( & $a_tpl )

Insert property html.

Returns: int Size

Definition at line 224 of file class.ilRandomTestInputGUI.php.

References $lng, $random_pools, $tpl, ilFormPropertyGUI\getDisabled(), ilUtil\getImagePath(), ilFormPropertyGUI\getPostVar(), getUseQuestionCount(), and ilUtil\prepareFormOutput().

        {
                global $lng;
                
                $tpl = new ilTemplate("tpl.prop_randomtestinput.html", true, true, "Modules/Test");
                $i = 0;
                $pools = $this->random_pools;
                foreach ($this->values as $value)
                {
                        if (array_key_exists($value->qpl, $this->random_pools)) unset($pools[$value->qpl]);
                }
                foreach ($this->values as $value)
                {
                        if ($this->getUseQuestionCount())
                        {
                                if (is_object($value))
                                {
                                        $tpl->setCurrentBlock("prop_text_propval");
                                        $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->count));
                                        $tpl->parseCurrentBlock();
                                }
                                $tpl->setCurrentBlock('question_count');
                                $tpl->setVariable("SIZE", 3);
                                $tpl->setVariable("QUESTION_COUNT_ID", $this->getPostVar() . "[count][$i]");
                                $tpl->setVariable("QUESTION_COUNT_ROW_NUMBER", $i);
                                $tpl->setVariable("POST_VAR", $this->getPostVar());
                                $tpl->setVariable("MAXLENGTH", 5);
                                if ($this->getDisabled())
                                {
                                        $tpl->setVariable("DISABLED_QUESTION_COUNT", " disabled=\"disabled\"");
                                }
                                $tpl->parseCurrentBlock();
                        }
                        $tpl->setCurrentBlock("option");
                        $tpl->setVariable("OPTION_VALUE", 0);
                        $tpl->setVariable("OPTION_TEXT", ilUtil::prepareFormOutput($lng->txt('select_questionpool_option')));
                        $tpl->parseCurrentBlock();
                        foreach ($this->random_pools as $qpl => $pool)
                        {
                                if (($value->qpl == $qpl) || (array_key_exists($qpl, $pools)))
                                {
                                        $tpl->setCurrentBlock("option");
                                        if ($value->qpl == $qpl)
                                        {
                                                $tpl->setVariable("OPTION_SELECTED", ' selected="selected"');
                                        }
                                        $tpl->setVariable("OPTION_VALUE", $qpl);
                                        $tpl->setVariable("OPTION_TEXT", ilUtil::prepareFormOutput($pool['title']));
                                        $tpl->parseCurrentBlock();
                                }
                        }
                        $tpl->setCurrentBlock("row");
                        $class = ($i % 2 == 0) ? "even" : "odd";
                        if ($i == 0) $class .= " first";
                        if ($i == count($this->values)-1) $class .= " last";
                        $tpl->setVariable("ROW_CLASS", $class);
                        $tpl->setVariable("POST_VAR", $this->getPostVar());
                        $tpl->setVariable("ROW_NUMBER", $i);
                        $tpl->setVariable("ID", $this->getPostVar() . "[$i]");
                        $tpl->setVariable("CMD_ADD", "cmd[add" . $this->getPostVar() . "][$i]");
                        $tpl->setVariable("CMD_REMOVE", "cmd[remove" . $this->getPostVar() . "][$i]");
                        $tpl->setVariable("ADD_BUTTON", ilUtil::getImagePath('edit_add.png'));
                        $tpl->setVariable("REMOVE_BUTTON", ilUtil::getImagePath('edit_remove.png'));
                        $tpl->parseCurrentBlock();
                        $i++;
                }
                $tpl->setVariable("ELEMENT_ID", $this->getPostVar());
                $a_tpl->setCurrentBlock("prop_generic");
                $a_tpl->setVariable("PROP_GENERIC", $tpl->get());
                $a_tpl->parseCurrentBlock();
                
//              global $tpl;
//              include_once "./Services/YUI/classes/class.ilYuiUtil.php";
//              ilYuiUtil::initDomEvent();
//              $tpl->addJavascript("./Modules/TestQuestionPool/templates/default/singlechoicewizard.js");
        }

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ilRandomTestInputGUI::setRandomQuestionPools ( $a_values )

Set random question pools.

Parameters

array $a_values Value

Definition at line 118 of file class.ilRandomTestInputGUI.php.

        {
                $this->random_pools = $a_values;
        }

ilRandomTestInputGUI::setUseEqualPointsOnly ( $a_value )

Set usage of equal points.

Parameters

boolean $a_value Usage of equal points

Definition at line 78 of file class.ilRandomTestInputGUI.php.

Referenced by ilObjTestGUI\randomQuestionsObject().

        {
                $this->equal_points = $a_value;
        }

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ilRandomTestInputGUI::setUseQuestionCount ( $a_value )

Get usage of question count.

Parameters

boolean $a_value Usage of question count

Definition at line 128 of file class.ilRandomTestInputGUI.php.

        {
                $this->question_count = $a_value;
        }

ilRandomTestInputGUI::setValue ( $a_value )

Set Value.

Parameters

string $a_value Value

Definition at line 55 of file class.ilRandomTestInputGUI.php.

Referenced by setValueByArray().

        {
                $this->values = array();
                include_once "./Modules/Test/classes/class.ilRandomTestData.php";
                if (is_array($a_value['qpl']))
                {
                        foreach ($a_value['qpl'] as $idx => $qpl)
                        {
                                array_push($this->values, new ilRandomTestData($a_value['count'][$idx], $qpl));
                        }
                }
        }

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ilRandomTestInputGUI::setValueByArray ( $a_values )

Definition at line 68 of file class.ilRandomTestInputGUI.php.

References ilFormPropertyGUI\getPostVar(), and setValue().

        {
                $this->setValue($a_values[$this->getPostVar()]);
        }

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ilRandomTestInputGUI::setValues ( $a_values )

Set Values.

Parameters

array $a_value Value

Definition at line 98 of file class.ilRandomTestInputGUI.php.

        {
                $this->values = $a_values;
        }

Field Documentation

ilRandomTestInputGUI::$equal_points = false

protected

Definition at line 34 of file class.ilRandomTestInputGUI.php.

Referenced by getUseEqualPointsOnly().

ilRandomTestInputGUI::$question_count = true

protected

Definition at line 35 of file class.ilRandomTestInputGUI.php.

Referenced by getUseQuestionCount().

ilRandomTestInputGUI::$random_pools = array()

protected

Definition at line 36 of file class.ilRandomTestInputGUI.php.

Referenced by insert().

ilRandomTestInputGUI::$values = array()

protected

Definition at line 33 of file class.ilRandomTestInputGUI.php.

Referenced by getValues().

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

Modules/Test/classes/class.ilRandomTestInputGUI.php

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation