ilQTIUtils Class Reference

QTI helper class to support operations on QTI files. More...

Public Member Functions
&	_getRespcondition ($respcondition_node)
	Retrieves the information on an respcondition node in a DOM XML QTI document.

---

Detailed Description

QTI helper class to support operations on QTI files.

QTI helper class to support operations on QTI files

Author:

Helmut Schottmüller <hschottm@tzi.de>

Version:

Id:

class.ilQTIUtils.php 5478 2004-10-24 16:54:25Z hschottm

class.ilQTIUtils.php Assessment

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

---

Member Function Documentation

& ilQTIUtils::_getRespcondition

(

$

respcondition_node

)

Retrieves the information on an respcondition node in a DOM XML QTI document.

Retrieves the information on an respcondition node in a DOM XML QTI document

Parameters:

object

$respcondition_node A DOM XML node representing a respcondition tag

Returns:

array The data representation of the respcondition tag public

Definition at line 45 of file class.ilQTIUtils.php.

References $idx, and $result.

Referenced by ASS_OrderingQuestion::from_xml(), ASS_MultipleChoice::from_xml(), ASS_MatchingQuestion::from_xml(), ASS_ImagemapQuestion::from_xml(), and ASS_ClozeTest::from_xml().

        {
                $result = array();
                $children = $respcondition_node->child_nodes();
                $not = 0;
                foreach ($children as $index => $node)
                {
                        switch ($node->node_name())
                        {
                                case "conditionvar":
                                        $not = 0;
                                        $operation = $node->first_child();
                                        $selected = 1;
                                        if (strcmp($operation->node_name(), "not") == 0)
                                        {
                                                $selected = 0;
                                                $operation = $operation->first_child();
                                                $not = 1;
                                        }
                                        if (strcmp($operation->node_name(), "varequal") == 0)
                                        {
                                                $respident = $operation->get_attribute("respident");
                                                $idx = $operation->get_attribute("index");
                                                $value = $operation->get_content();
                                        }
                                        elseif (strcmp($operation->node_name(), "varsubset") == 0)
                                        {
                                                $respident = $operation->get_attribute("respident");
                                                $value = $operation->get_content();
                                        }
                                        elseif (strcmp($operation->node_name(), "varinside") == 0)
                                        {
                                                $respident = $operation->get_attribute("respident");
                                                $areatype = $operation->get_attribute("areatype");
                                                $value = $operation->get_content();
                                        }
                                        $result["conditionvar"]["selected"] = $selected;
                                        $result["conditionvar"]["respident"] = $respident;
                                        $result["conditionvar"]["areatype"] = $areatype;
                                        $result["conditionvar"]["index"] = $idx;                                        
                                        $result["conditionvar"]["not"] = $not;                                  
                                        $result["conditionvar"]["value"] = $value;                                      
                                        break;
                                case "setvar":
                                        $action = $node->get_attribute("action");
                                        $points = $node->get_content();
                                        $result["setvar"]["action"] = $action;
                                        $result["setvar"]["points"] = $points;
                                        break;
                                case "displayfeedback":
                                        $feedbacktype = $node->get_attribute("feedbacktype");
                                        $linkrefid = $node->get_attribute("linkrefid");
                                        $result["displayfeedback"]["feedbacktype"] = $feedbacktype;
                                        $result["displayfeedback"]["linkrefid"] = $linkrefid;
                                        break;
                        }
                }
                return $result;
        }

Here is the caller graph for this function:

---

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

• assessment/classes/class.ilQTIUtils.php