ilPCQuestion Class Reference

Class ilPCQuestion. More...

Inheritance diagram for ilPCQuestion:

Collaboration diagram for ilPCQuestion:

Public Member Functions
	init ()
	Init page content component.
	setNode (&$a_node)
	Set node.
	setQuestionReference ($a_questionreference)
	Set Question Reference.
	getQuestionReference ()
	Get Question Reference.
	create (&$a_pg_obj, $a_hier_id)
	Create Question Element.
	copyPoolQuestionIntoPage ($a_q_id, $a_hier_id)
	Copy question from pool into page.
Public Member Functions inherited from ilPageContent
	__construct ($a_dom)
	Constructor.
	getType ()
	Get type of page content.
&	getNode ()
	Get xml node of page content.
	setHierId ($a_hier_id)
	Set hierarchical ID in xml structure.
	getHierId ()
	Get hierarchical id.
	lookupHierId ()
	Get hierarchical id from dom.
	readHierId ()
	Read PC Id.
	setPcId ($a_pcid)
	Set PC Id.
	getPCId ()
	Get PC Id.
	readPCId ()
	Read PC Id.
	writePCId ($a_pc_id)
	Write pc id.
	isGreaterHierId ($a, $b)
	Check whether Hier ID $a is greater than Hier ID $b.
	setEnabled ($value)
	Set Enabled value for page content component.
	enable ()
	Enable page content.
	disable ()
	Disable page content.
	isEnabled ()
	Check whether page content is enabled.
	createPageContentNode ($a_set_this_node=true)
	Create page content node (always use this method first when adding a new element)

Data Fields
	$dom
	$q_node
Data Fields inherited from ilPageContent
	$hier_id
	$node
	$dom

Additional Inherited Members
Static Public Member Functions inherited from ilPageContent
static	incEdId ($ed_id)
	Increases an hierarchical editing id at lowest level (last number)
static	decEdId ($ed_id)
	Decreases an hierarchical editing id at lowest level (last number)
static	haveSameContainer ($ed_id1, $ed_id2)
	Check, if two ids are in same container.
static	sortHierIds ($a_array)
	Sort an array of Hier IDS in ascending order.
Protected Member Functions inherited from ilPageContent
	setType ($a_type)
	Set Type.

Detailed Description

Class ilPCQuestion.

Assessment Question of ilPageObject

Author

Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e

Version

$Id$

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

Member Function Documentation

ilPCQuestion::copyPoolQuestionIntoPage	(		$a_q_id,
			$a_hier_id
	)

Copy question from pool into page.

Parameters

@return

Definition at line 103 of file class.ilPCQuestion.php.

References $t, assQuestion\_instanciateQuestion(), assQuestionGUI\getSelfAssessmentTags(), and ilUtil\secureString().

        {
                include_once "./Modules/TestQuestionPool/classes/class.assQuestion.php";
                include_once "./Modules/TestQuestionPool/classes/class.assQuestionGUI.php";
                $question = assQuestion::_instanciateQuestion($a_q_id);
                $duplicate_id = $question->copyObject(0, $question->getTitle());
                $duplicate = assQuestion::_instanciateQuestion($duplicate_id);
                $duplicate->setObjId(0);
                
                // we remove everything not supported by the non-tiny self
                // assessment question editor
                $q = $duplicate->getQuestion();

                // we try to save all latex tags
                $try = true;
                $ls = '<span class="latex">';
                $le = '</span>';
                while ($try)
                {
                        // search position of start tag
                        $pos1 = strpos($q, $ls);
                        if (is_int($pos1))
                        {
                                $pos2 = strpos($q, $le, $pos1);
                                if (is_int($pos2))
                                {
                                        // both found: replace end tag
                                        $q = substr($q, 0, $pos2)."[/tex]".substr($q, $pos2+7);
                                        $q = substr($q, 0, $pos1)."[tex]".substr($q, $pos1+20);
                                }
                                else
                                {
                                        $try = false;
                                }
                        }
                        else
                        {
                                $try = false;
                        }
                }
                
                $tags = assQuestionGUI::getSelfAssessmentTags();
                $tstr = "";
                foreach ($tags as $t)
                {
                        $tstr.="<".$t.">";
                }
                $q = ilUtil::secureString($q, true, $tstr);
                // self assessment uses nl2br, not p
                $duplicate->setQuestion($q);
                
                $duplicate->saveQuestionDataToDb();
                
                $this->q_node->set_attribute("QRef", "il__qst_".$duplicate_id);
        }

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ilPCQuestion::create	(	&	$a_pg_obj,
			$a_hier_id
	)

Create Question Element.

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

References ilPageContent\createPageContentNode(), and IL_INSERT_AFTER.

        {
                $this->createPageContentNode();
                $a_pg_obj->insertContent($this, $a_hier_id, IL_INSERT_AFTER);
                $this->q_node = $this->dom->create_element("Question");
                $this->q_node = $this->node->append_child($this->q_node);
                $this->q_node->set_attribute("QRef", "");
        }

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ilPCQuestion::getQuestionReference

(

)

Get Question Reference.

Returns

string Question Reference

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

        {
                if (is_object($this->q_node))
                {
                        return $this->q_node->get_attribute("QRef", $a_questionreference);
                }
                return false;
        }

ilPCQuestion::init

(

)

Init page content component.

Reimplemented from ilPageContent.

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

References ilPageContent\setType().

        {
                $this->setType("pcqst");
        }

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ilPCQuestion::setNode

(

&

$a_node

)

Set node.

Reimplemented from ilPageContent.

Definition at line 52 of file class.ilPCQuestion.php.

        {
                parent::setNode($a_node);               // this is the PageContent node
                $this->q_node =& $a_node->first_child();                //... and this the Question
        }

ilPCQuestion::setQuestionReference

(

$a_questionreference

)

Set Question Reference.

Parameters

string

$a_questionreference

Question Reference

Definition at line 63 of file class.ilPCQuestion.php.

        {
                if (is_object($this->q_node))
                {
                        $this->q_node->set_attribute("QRef", $a_questionreference);
                }
        }

Field Documentation

ilPCQuestion::$dom

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

ilPCQuestion::$q_node

Definition at line 39 of file class.ilPCQuestion.php.

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

• Services/COPage/classes/class.ilPCQuestion.php