assQuestionImport Class Reference

Class for question imports. More...

Inheritance diagram for assQuestionImport:

Collaboration diagram for assQuestionImport:

Public Member Functions
	__construct ($a_object)
	assQuestionImport constructor More...
	getFeedbackGeneric ($item)
	fromXML (&$item, $questionpool_id, &$tst_id, &$tst_object, &$question_counter, &$import_mapping)
	Creates a question from a QTI file. More...

Data Fields
	$object

Protected Member Functions
	fetchIndexFromFeedbackIdent ($feedbackIdent, $prefix='response_')
	getFeedbackAnswerSpecific (ilQTIItem $item, $prefix='response_')
	addGeneralMetadata (ilQTIItem $item)
	getQplImportArchivDirectory ()
	returns the full path to extracted qpl import archiv (qpl import dir + qpl archiv subdir) More...
	getTstImportArchivDirectory ()
	returns the full path to extracted tst import archiv (tst import dir + tst archiv subdir) More...
	processNonAbstractedImageReferences ($text, $sourceNic)
	fetchAdditionalContentEditingModeInformation ($qtiItem)
	fetches the "additional content editing mode" information from qti item and falls back to ADDITIONAL_CONTENT_EDITING_MODE_DEFAULT when no or invalid information is given More...

Detailed Description

Class for question imports.

assQuestionImport is a basis class question imports

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

$Id$

Definition at line 15 of file class.assQuestionImport.php.

Constructor & Destructor Documentation

__construct()

assQuestionImport::__construct

(

$a_object

)

assQuestionImport constructor

Parameters

object

$a_object

The question object @access public

Definition at line 32 of file class.assQuestionImport.php.

        {
                $this->object = $a_object;
        }

Member Function Documentation

addGeneralMetadata()

assQuestionImport::addGeneralMetadata ( ilQTIItem  $item )

protected

Parameters

ilQTIItem

$item

Definition at line 204 of file class.assQuestionImport.php.

        {
                $this->object->setExternalId($item->getMetadataEntry('externalID'));
        }

References ilQTIItem\getMetadataEntry().

Referenced by assClozeTestImport\fromXML(), assErrorTextImport\fromXML(), assFileUploadImport\fromXML(), assFlashQuestionImport\fromXML(), assFormulaQuestionImport\fromXML(), assImagemapQuestionImport\fromXML(), assJavaAppletImport\fromXML(), assKprimChoiceImport\fromXML(), assLongMenuImport\fromXML(), assMatchingQuestionImport\fromXML(), assMultipleChoiceImport\fromXML(), assNumericImport\fromXML(), assOrderingHorizontalImport\fromXML(), assOrderingQuestionImport\fromXML(), assSingleChoiceImport\fromXML(), assTextQuestionImport\fromXML(), and assTextSubsetImport\fromXML().

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fetchAdditionalContentEditingModeInformation()

assQuestionImport::fetchAdditionalContentEditingModeInformation (   $qtiItem )

finalprotected

fetches the "additional content editing mode" information from qti item and falls back to ADDITIONAL_CONTENT_EDITING_MODE_DEFAULT when no or invalid information is given

@final @access protected

Parameters

type

$qtiItem

Returns

string $additionalContentEditingMode

Definition at line 264 of file class.assQuestionImport.php.

        {
                $additionalContentEditingMode = $qtiItem->getMetadataEntry('additional_cont_edit_mode');
                
                if( !$this->object->isValidAdditionalContentEditingMode($additionalContentEditingMode) )
                {
                        $additionalContentEditingMode = assQuestion::ADDITIONAL_CONTENT_EDITING_MODE_DEFAULT;
                }
                
                return $additionalContentEditingMode;
        }

References assQuestion\ADDITIONAL_CONTENT_EDITING_MODE_DEFAULT.

Referenced by assClozeTestImport\fromXML(), assErrorTextImport\fromXML(), assFileUploadImport\fromXML(), assFlashQuestionImport\fromXML(), assFormulaQuestionImport\fromXML(), assImagemapQuestionImport\fromXML(), assJavaAppletImport\fromXML(), assKprimChoiceImport\fromXML(), assLongMenuImport\fromXML(), assMatchingQuestionImport\fromXML(), assMultipleChoiceImport\fromXML(), assNumericImport\fromXML(), assOrderingHorizontalImport\fromXML(), assOrderingQuestionImport\fromXML(), assSingleChoiceImport\fromXML(), assTextQuestionImport\fromXML(), and assTextSubsetImport\fromXML().

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fetchIndexFromFeedbackIdent()

assQuestionImport::fetchIndexFromFeedbackIdent (   $feedbackIdent,   $prefix = 'response_'  )

protected

Parameters

	$feedbackIdent
string	$prefix

Returns

int

Reimplemented in assMatchingQuestionImport.

Definition at line 117 of file class.assQuestionImport.php.

        {
                return (int)str_replace($prefix, '', $feedbackIdent);
        }

Referenced by assErrorTextImport\fromXML(), assOrderingHorizontalImport\fromXML(), assOrderingQuestionImport\fromXML(), and assTextQuestionImport\fromXML().

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fromXML()

assQuestionImport::fromXML	(	&	$item,
			$questionpool_id,
		&	$tst_id,
		&	$tst_object,
		&	$question_counter,
		&	$import_mapping
	)

Creates a question from a QTI file.

Receives parameters from a QTI parser and creates a valid ILIAS question object

Parameters

object	$item	The QTI item object
integer	$questionpool_id	The id of the parent questionpool
integer	$tst_id	The id of the parent test if the question is part of a test
object	$tst_object	A reference to the parent test object
integer	$question_counter	A reference to a question counter to count the questions of an imported question pool
array	$import_mapping	An array containing references to included ILIAS objects @access public

Reimplemented in assClozeTestImport, assErrorTextImport, assFileUploadImport, assFlashQuestionImport, assFormulaQuestionImport, assImagemapQuestionImport, assJavaAppletImport, assKprimChoiceImport, assLongMenuImport, assMatchingQuestionImport, assMultipleChoiceImport, assNumericImport, assOrderingHorizontalImport, assOrderingQuestionImport, assSingleChoiceImport, assTextQuestionImport, and assTextSubsetImport.

Definition at line 197 of file class.assQuestionImport.php.

        {
        }

getFeedbackAnswerSpecific()

assQuestionImport::getFeedbackAnswerSpecific ( ilQTIItem  $item,   $prefix = 'response_'  )

protected

Parameters

ilQTIItem	$item
string	$prefix

Returns

array

Definition at line 127 of file class.assQuestionImport.php.

        {
                $feedbacks = array();
                
                foreach ($item->itemfeedback as $ifb)
                {
                        if( $ifb->getIdent() == 'response_allcorrect' || $ifb->getIdent() == 'response_onenotcorrect' )
                        {
                                continue;
                        }
                        
                        if( $ifb->getIdent() == $prefix.'allcorrect' || $ifb->getIdent() == $prefix.'onenotcorrect' )
                        {
                                continue;
                        }
                        
                        if( substr($ifb->getIdent(), 0, strlen($prefix)) != $prefix )
                        {
                                continue;
                        }
 
                        $ident = $ifb->getIdent();
                        
                        // found a feedback for the identifier
                        
                        if (count($ifb->material))
                        {
                                foreach ($ifb->material as $material)
                                {
                                        $feedbacks[$ident] = $material;
                                }
                        }
                        
                        if ((count($ifb->flow_mat) > 0))
                        {
                                foreach ($ifb->flow_mat as $fmat)
                                {
                                        if (count($fmat->material))
                                        {
                                                foreach ($fmat->material as $material)
                                                {
                                                        $feedbacks[$ident] = $material;
                                                }
                                        }
                                }
                        }
                }
                
                foreach($feedbacks as $ident => $material)
                {
                        $m = $this->object->QTIMaterialToString($material);
                        $feedbacks[$ident] = $m;
                }
                
                return $feedbacks;
        }

Referenced by assErrorTextImport\fromXML(), assMatchingQuestionImport\fromXML(), assOrderingHorizontalImport\fromXML(), assOrderingQuestionImport\fromXML(), and assTextQuestionImport\fromXML().

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getFeedbackGeneric()

assQuestionImport::getFeedbackGeneric

(

$item

)

Definition at line 37 of file class.assQuestionImport.php.

        {
                $feedbacksgeneric = array();
                foreach ($item->resprocessing as $resprocessing)
                {
                        foreach ($resprocessing->respcondition as $respcondition)
                        {
                                foreach ($respcondition->displayfeedback as $feedbackpointer)
                                {
                                        if (strlen($feedbackpointer->getLinkrefid()))
                                        {
                                                foreach ($item->itemfeedback as $ifb)
                                                {
                                                        if (strcmp($ifb->getIdent(), "response_allcorrect") == 0)
                                                        {
                                                                // found a feedback for the identifier
                                                                if (count($ifb->material))
                                                                {
                                                                        foreach ($ifb->material as $material)
                                                                        {
                                                                                $feedbacksgeneric[1] = $material;
                                                                        }
                                                                }
                                                                if ((count($ifb->flow_mat) > 0))
                                                                {
                                                                        foreach ($ifb->flow_mat as $fmat)
                                                                        {
                                                                                if (count($fmat->material))
                                                                                {
                                                                                        foreach ($fmat->material as $material)
                                                                                        {
                                                                                                $feedbacksgeneric[1] = $material;
                                                                                        }
                                                                                }
                                                                        }
                                                                }
                                                        } 
                                                        else if (strcmp($ifb->getIdent(), "response_onenotcorrect") == 0)
                                                        {
                                                                // found a feedback for the identifier
                                                                if (count($ifb->material))
                                                                {
                                                                        foreach ($ifb->material as $material)
                                                                        {
                                                                                $feedbacksgeneric[0] = $material;
                                                                        }
                                                                }
                                                                if ((count($ifb->flow_mat) > 0))
                                                                {
                                                                        foreach ($ifb->flow_mat as $fmat)
                                                                        {
                                                                                if (count($fmat->material))
                                                                                {
                                                                                        foreach ($fmat->material as $material)
                                                                                        {
                                                                                                $feedbacksgeneric[0] = $material;
                                                                                        }
                                                                                }
                                                                        }
                                                                }
                                                        }
                                                }
                                        }
                                }
                        }
                }
                // handle the import of media objects in XHTML code
                foreach ($feedbacksgeneric as $correctness => $material)
                {
                        $m = $this->object->QTIMaterialToString($material);
                        $feedbacksgeneric[$correctness] = $m;
                }
                return $feedbacksgeneric;
        }

Referenced by assErrorTextImport\fromXML(), assFileUploadImport\fromXML(), assFlashQuestionImport\fromXML(), assFormulaQuestionImport\fromXML(), and assOrderingHorizontalImport\fromXML().

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getQplImportArchivDirectory()

assQuestionImport::getQplImportArchivDirectory ( )

protected

returns the full path to extracted qpl import archiv (qpl import dir + qpl archiv subdir)

Definition at line 212 of file class.assQuestionImport.php.

        {
                include_once "./Modules/TestQuestionPool/classes/class.ilObjQuestionPool.php";
                return ilObjQuestionPool::_getImportDirectory() . '/' . $_SESSION["qpl_import_subdir"];
        }

References $_SESSION, and ilObjQuestionPool\_getImportDirectory().

Referenced by assClozeTestImport\fromXML(), assErrorTextImport\fromXML(), assFileUploadImport\fromXML(), assFlashQuestionImport\fromXML(), assImagemapQuestionImport\fromXML(), assJavaAppletImport\fromXML(), assKprimChoiceImport\fromXML(), assMatchingQuestionImport\fromXML(), assMultipleChoiceImport\fromXML(), assNumericImport\fromXML(), assOrderingHorizontalImport\fromXML(), assOrderingQuestionImport\fromXML(), assSingleChoiceImport\fromXML(), assTextQuestionImport\fromXML(), and assTextSubsetImport\fromXML().

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getTstImportArchivDirectory()

assQuestionImport::getTstImportArchivDirectory ( )

protected

returns the full path to extracted tst import archiv (tst import dir + tst archiv subdir)

Definition at line 221 of file class.assQuestionImport.php.

        {
                include_once "./Modules/Test/classes/class.ilObjTest.php";
                return ilObjTest::_getImportDirectory() . '/' . $_SESSION["tst_import_subdir"];
        }

References $_SESSION, and ilObjTest\_getImportDirectory().

Referenced by assClozeTestImport\fromXML(), assErrorTextImport\fromXML(), assFileUploadImport\fromXML(), assFlashQuestionImport\fromXML(), assImagemapQuestionImport\fromXML(), assJavaAppletImport\fromXML(), assKprimChoiceImport\fromXML(), assMatchingQuestionImport\fromXML(), assMultipleChoiceImport\fromXML(), assNumericImport\fromXML(), assOrderingHorizontalImport\fromXML(), assOrderingQuestionImport\fromXML(), assSingleChoiceImport\fromXML(), assTextQuestionImport\fromXML(), and assTextSubsetImport\fromXML().

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processNonAbstractedImageReferences()

assQuestionImport::processNonAbstractedImageReferences (   $text,   $sourceNic  )

protected

Definition at line 227 of file class.assQuestionImport.php.

        {
                $reg = '/<img.*src=".*\\/mm_(\\d+)\\/(.*?)".*>/m';
                $matches = null;
                
                if( preg_match_all($reg, $text, $matches) )
                {
                        for($i = 0, $max = count($matches[1]); $i < $max; $i++)
                        {
                                $mobSrcId = $matches[1][$i];
                                $mobSrcName = $matches[2][$i];
                                $mobSrcLabel = 'il_'.$sourceNic.'_mob_'.$mobSrcId;
 
                                if (!is_array($_SESSION["import_mob_xhtml"]))
                                {
                                        $_SESSION["import_mob_xhtml"] = array();
                                }
 
                                $_SESSION["import_mob_xhtml"][] = array(
                                        "mob" => $mobSrcLabel, "uri" => 'objects/'.$mobSrcLabel.'/'.$mobSrcName
                                );
                        }
                }
 
                include_once "./Services/RTE/classes/class.ilRTE.php";
                return ilRTE::_replaceMediaObjectImageSrc($text, 0, $sourceNic);
        }

References $_SESSION, $text, and ilRTE\_replaceMediaObjectImageSrc().

Referenced by assClozeTestImport\fromXML().

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Field Documentation

$object

assQuestionImport::$object

Definition at line 24 of file class.assQuestionImport.php.

---

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

• Modules/TestQuestionPool/classes/import/qti12/class.assQuestionImport.php