SeqTreeBuilder Class Reference

Collaboration diagram for SeqTreeBuilder:

Public Member Functions
	buildNodeSeqTree ($file)

Static Public Member Functions
static	getObjectives ($iNode, $ioAct)
static	getADLSEQObjectives ($iNode, $ioAct)
static	getADLSeqMaps ($iNode, $curseqobj)
static	fillinADLSeqMaps ($iNode, $map)
static	getObjectiveMaps ($iNode)
static	getRollupRules ($iNode, $ioAct)
static	getSequencingRules ($iNode, $ioAct)
static	extractSeqRuleConditions ($iNode)
static	getAuxResources ($iNode, $ioAct)

Private Member Functions
	buildNode ($node, $seq, $doc)
	extractSeqInfo ($iNode, $ioAct)

Static Private Member Functions
static	convert_to_bool ($string)
static	lookupElement ($iNode, $iElement)

Detailed Description

Definition at line 67 of file SeqTreeBuilder.php.

Member Function Documentation

buildNode()

SeqTreeBuilder::buildNode (   $node,   $seq,   $doc  )

private

Definition at line 127 of file SeqTreeBuilder.php.

References $i, extractSeqInfo(), and lookupElement().

Referenced by buildNodeSeqTree().

        {

        //create a new activity object
            $act = new SeqActivity();
                
            //set various attributes, if existent
            $act->setID(preg_replace('/(%20)+/', ' ', trim($node->getAttribute("identifier"))));
        
            $tempVal = preg_replace('/(%20)+/', ' ', trim($node->getAttribute("identifierref")));
            if ($tempVal) {
                $act->setResourceID($tempVal);
            }
        
            $tempVal = $node->getAttribute("isvisible");
      
            if ($tempVal) {
                $act->setIsVisible(self::convert_to_bool($tempVal));
            }
         
        
        
            //Proceed nested items
            $children = $node->childNodes;
        
            for ($i = 0; $i < $children->length; $i++) {
                $curNode=$children->item($i);
                //elements only
            
                if ($curNode->nodeType == XML_ELEMENT_NODE) {
                    //only items are nested
                    if ($curNode->localName == "item") {
                        //init;
                        $c_nestedAct=null;
                        $nestedAct = new SeqActivity();
                        $nestedAct = $this->buildNode($curNode, $seq, $doc);
                        if ($nestedAct != null) {
                            $act->AddChild($nestedAct);
                        }
                    } elseif ($curNode->localName == "title") {
                        $act->setTitle($this->lookupElement($curNode, null));
                    } elseif ($curNode->localName == "completionThreshold") {
                        $tempVal = $curNode->getAttribute("minProgressMeasure");
                     
                        if ($tempVal) {
                            $act->setCompletionThreshold($tempVal);
                        } elseif ($curNode->nodeValue != null && $curNode->nodeValue != '') {
                            $act->setCompletionThreshold($curNode->nodeValue);
                        }
        
                        $tempVal = $curNode->getAttribute("progressWeight");
                     
                        if ($tempVal) {
                            $act->setProgressWeight($tempVal);
                        }
                        $tempVal = $curNode->getAttribute("completedByMeasure");
                 
                        if ($tempVal) {
                            $act->setCompletedByMeasure(self::convert_to_bool($tempVal));
                        }
                    } elseif ($curNode->localName == "sequencing") {
                        $seqInfo = $curNode;
                        //get IDRef
                        $tempVal = preg_replace('/(%20)+/', ' ', trim($curNode->getAttribute("IDRef")));
                        //only execute for referenced sequencing parts
                        if ($tempVal) {
                            //init seqGlobal
                            $seqGlobal = null;
                        
                            //get all sequencing nodes in collections
                            $sequencing = $seq->getElementsByTagName("sequencing");
      
                            //lookup the matching sequencing element
                            foreach ($sequencing as $element) {
                                if (preg_replace('/(%20)+/', ' ', trim($element->getAttribute("ID")))==$tempVal) {
                                    $seqGlobal = $element;
                                }
                            }
                        
                            //clone the global node
                            $seqInfo = $seqGlobal->cloneNode(true);
                        
                            //back to the local node
                            $seqChildren = $curNode->childNodes;
                            for ($j = 0; $j < $seqChildren->length; $j++) {
                                //process local nodes
                                $curChild = $seqChildren->item($j);
                                if ($curChild->nodeType == XML_ELEMENT_NODE) {
                                    //echo "\nFound Sequencing Element Node".$curChild->localName;
                                    //add local to global sequencing info
                                    $seqInfo->appendChild($curChild);
                                }
                            }
                        }
                        //extract the sequencing info, if we have one
                        //avoid working with
                        $act=$this->extractSeqInfo($seqInfo, $act);
                    }
                }
            
        
         
                $item=$children->item($i)->nodeValue;
            }
            //add class
            //$c_act['_SeqActivity']=$act;
            return $act;
        }

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buildNodeSeqTree()

SeqTreeBuilder::buildNodeSeqTree

(

$file

)

Definition at line 69 of file SeqTreeBuilder.php.

References $file, $organizations, $ret, and buildNode().

        {
            $doc = new DomDocument();
            $doc->load($file);
            $organizations = $doc->getElementsByTagName("organizations");
        
            //lookup default organization id
            $default=preg_replace('/(%20)+/', ' ', trim($organizations->item(0)->getAttribute("default")));
        
            //get all organization nodes
            $organization = $doc->getElementsByTagName("organization");
        
            //lookup the default organization
            foreach ($organization as $element) {
                if (preg_replace('/(%20)+/', ' ', trim($element->getAttribute("identifier")))==$default) {
                    $default_organization = $element;
                }
            }
        
            //read seqCollection
            $seqCollection = $doc->getElementsByTagName("sequencingCollection")->item(0);
        
            $root = $this->buildNode($default_organization, $seqCollection, $doc);
        
            //return no data please check
            $objectivesGlobalToSystem = $default_organization->getAttributeNS("http://www.adlnet.org/xsd/adlseq_v1p3", "objectivesGlobalToSystem");
    
            $org = preg_replace('/(%20)+/', ' ', trim($default_organization->getAttribute("identifier")));
        
            //default true
            $globaltosystem = 1;
        
            if ($objectivesGlobalToSystem=="false") {
                $globaltosystem = 0;
            }
        
            //return no data please check
            $dataGlobalToSystem = $default_organization->getAttributeNS("http://www.adlnet.org/xsd/adlcp_v1p3", "sharedDataGlobalToSystem");
    
            //default true
            $dataglobaltosystem = 1;
        
            if ($dataGlobalToSystem=="false") {
                $dataglobaltosystem = 0;
            }
                
            //assign SeqActivity to top node
            $c_root['_SeqActivity']=$root;
                
            $ret['global'] = $globaltosystem;
            $ret['dataglobal'] = $dataglobaltosystem;
            $ret['tree'] = $c_root;
        
            return $ret;
        }

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convert_to_bool()

static SeqTreeBuilder::convert_to_bool (   $string )

staticprivate

Definition at line 968 of file SeqTreeBuilder.php.

        {
            if (strtoupper($string)=="FALSE") {
                return false;
            } else {
                return true;
            }
        }

extractSeqInfo()

SeqTreeBuilder::extractSeqInfo (   $iNode,   $ioAct  )

private

Definition at line 237 of file SeqTreeBuilder.php.

References $i, and getSequencingRules().

Referenced by buildNode().

        {
            //set sequencing information
            $children = $iNode->childNodes;
            for ($i = 0; $i < $children->length; $i++) {
                $curNode = $children->item($i);
                if ($curNode->nodeType == XML_ELEMENT_NODE) {
                    if ($curNode->localName == "controlMode") {
                        //look for choice
                        $tempVal=$curNode->getAttribute("choice");
                        if ($tempVal) {
                            $ioAct->setControlModeChoice(self::convert_to_bool($tempVal));
                        }
                        //look for choiceExit
                        $tempVal=$curNode->getAttribute("choiceExit");
                        if ($tempVal) {
                            $ioAct->setControlModeChoiceExit(self::convert_to_bool($tempVal));
                        }
                    
                        //look for flow
                        $tempVal=$curNode->getAttribute("flow");
                        if ($tempVal) {
                            $ioAct->setControlModeFlow(self::convert_to_bool($tempVal));
                        }
                    
                        // Look for 'forwardOnly'
                        $tempVal=$curNode->getAttribute("forwardOnly");
                        if ($tempVal) {
                            $ioAct->setControlForwardOnly(self::convert_to_bool($tempVal));
                        }
                    
                        // Look for 'useCurrentAttemptObjectiveInfo'
                        $tempVal=$curNode->getAttribute("useCurrentAttemptObjectiveInfo");
                        if ($tempVal) {
                            $ioAct->setUseCurObjective(self::convert_to_bool($tempVal));
                        }
                    
                        // Look for 'useCurrentAttemptProgressInfo'
                        $tempVal=$curNode->getAttribute("useCurrentAttemptProgressInfo");
                        if ($tempVal) {
                            $ioAct->setUseCurProgress(self::convert_to_bool($tempVal));
                        }
                    } elseif ($curNode->localName == "sequencingRules") {
                        $ioAct = $this->getSequencingRules($curNode, $ioAct);
                    } elseif ($curNode->localName == "limitConditions") {
                        // Look for 'useCurrentAttemptObjectiveInfo'
                        $tempVal=$curNode->getAttribute("attemptLimit");
                        if ($tempVal) {
                            $ioAct->setAttemptLimit($tempVal);
                        }
                
                        // Look for 'attemptAbsoluteDurationLimit'
                        $tempVal=$curNode->getAttribute("attemptAbsoluteDurationLimit");
                        if ($tempVal) {
                            $ioAct->setAttemptAbDur($tempVal);
                        }
            
                        // Look for 'attemptExperiencedDurationLimit'
                        $tempVal=$curNode->getAttribute("attemptExperiencedDurationLimit");
                        if ($tempVal) {
                            $ioAct->setAttemptExDur($tempVal);
                        }
    
                        // Look for 'activityAbsoluteDurationLimit'
                        $tempVal=$curNode->getAttribute("activityAbsoluteDurationLimit");
                        if ($tempVal) {
                            $ioAct->setActivityAbDur($tempVal);
                        }
                   
                        // Look for 'activityExperiencedDurationLimit'
                        $tempVal=$curNode->getAttribute("activityExperiencedDurationLimit");
                        if ($tempVal) {
                            $ioAct->setActivityExDur($tempVal);
                        }
            
                        // Look for 'beginTimeLimit'
                        $tempVal=$curNode->getAttribute("beginTimeLimit");
                        if ($tempVal) {
                            $ioAct->setBeginTimeLimit($tempVal);
                        }
                    
                        // Look for 'endTimeLimit'
                        $tempVal=$curNode->getAttribute("endTimeLimit");
                        if ($tempVal) {
                            $ioAct->setEndTimeLimit($tempVal);
                        }
                    } elseif ($curNode->localName == "auxiliaryResources") {
                        $ioAct = self::getAuxResources($curNode, $ioAct);
                    } elseif ($curNode->localName == "rollupRules") {
                        $ioAct = self::getRollupRules($curNode, $ioAct);
                    } elseif ($curNode->localName == "objectives" && $curNode->namespaceURI == "http://www.imsglobal.org/xsd/imsss") {
                        $ioAct = self::getObjectives($curNode, $ioAct);
                    } elseif ($curNode->localName == "objectives" && $curNode->namespaceURI == "http://www.adlnet.org/xsd/adlseq_v1p3") {
                        $ioAct = self::getADLSEQObjectives($curNode, $ioAct);
                    } elseif ($curNode->localName == "randomizationControls") {
                    
                    // Look for 'randomizationTiming'
                        $tempVal=$curNode->getAttribute("randomizationTiming");
                        if ($tempVal) {
                            $ioAct->setRandomTiming($tempVal);
                        }
                    
                        // Look for 'selectCount'
                        $tempVal=$curNode->getAttribute("selectCount");
                        if ($tempVal) {
                            $ioAct->setSelectCount($tempVal);
                        }
                    
                        // Look for 'reorderChildren'
                        $tempVal=$curNode->getAttribute("reorderChildren");
                        if ($tempVal) {
                            $ioAct->setReorderChildren(self::convert_to_bool($tempVal));
                        }
                    
                        // Look for 'selectionTiming'
                        $tempVal=$curNode->getAttribute("selectionTiming");
                        if ($tempVal) {
                            $ioAct->setSelectionTiming($tempVal);
                        }
                    } elseif ($curNode->localName == "deliveryControls") {
                    
                    // Look for 'tracked'
                        $tempVal=$curNode->getAttribute("tracked");
                        if ($tempVal) {
                            $ioAct->setIsTracked(self::convert_to_bool($tempVal));
                        }
                      
                        // Look for 'completionSetByContent'
                        $tempVal=$curNode->getAttribute("completionSetByContent");
                        if ($tempVal) {
                            $ioAct->setSetCompletion(self::convert_to_bool($tempVal));
                        }
                  
                        // Look for 'objectiveSetByContent'
                        $tempVal=$curNode->getAttribute("objectiveSetByContent");
                        if ($tempVal) {
                            $ioAct->setSetObjective(self::convert_to_bool($tempVal));
                        }
                    } elseif ($curNode->localName == "constrainedChoiceConsiderations") {
                    
                    // Look for 'preventActivation'
                        $tempVal=$curNode->getAttribute("preventActivation");
                        if ($tempVal) {
                            $ioAct->setPreventActivation(self::convert_to_bool($tempVal));
                        }
                    
                        // Look for 'constrainChoice'
                        $tempVal=$curNode->getAttribute("constrainChoice");
                        if ($tempVal) {
                            $ioAct->setConstrainChoice(self::convert_to_bool($tempVal));
                        }
                    } elseif ($curNode->localName == "rollupConsiderations") {
                
                    // Look for 'requiredForSatisfied'
                        $tempVal=$curNode->getAttribute("requiredForSatisfied");
                        if ($tempVal) {
                            $ioAct->setRequiredForSatisfied($tempVal);
                        }
                    
                        // Look for 'requiredForNotSatisfied'
                        $tempVal=$curNode->getAttribute("requiredForNotSatisfied");
                        if ($tempVal) {
                            $ioAct->setRequiredForNotSatisfied($tempVal);
                        }
                    
                        // Look for 'requiredForCompleted'
                        $tempVal=$curNode->getAttribute("requiredForCompleted");
                        if ($tempVal) {
                            $ioAct->setRequiredForCompleted($tempVal);
                        }
                    
                        // Look for 'requiredForIncomplete'
                        $tempVal=$curNode->getAttribute("requiredForIncomplete");
                        if ($tempVal) {
                            $ioAct->setRequiredForIncomplete($tempVal);
                        }
                
                        // Look for 'measureSatisfactionIfActive'
                        $tempVal=$curNode->getAttribute("measureSatisfactionIfActive");
                        if ($tempVal) {
                            $ioAct->setSatisfactionIfActive(self::convert_to_bool($tempVal));
                        }
                    }
                }  //end note-type check
            } //end for-loop
         
            return $ioAct;
        }

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extractSeqRuleConditions()

static SeqTreeBuilder::extractSeqRuleConditions (   $iNode )

static

Definition at line 866 of file SeqTreeBuilder.php.

References $i, array, and COMBINATION_ALL.

        {
            $tempVal = null;
            $condSet = new SeqConditionSet(false);

            $conditions = array();
            $tempVal=$iNode->getAttribute("conditionCombination");
            if ($tempVal) {
                $condSet->mCombination=$tempVal;
            } else {
                $condSet->mCombination=COMBINATION_ALL;
            }
            $condInfo = $iNode->childNodes;
            for ($i = 0; $i < $condInfo->length; $i++) {
                $curCond=$condInfo->item($i);
                if ($curCond->nodeType == XML_ELEMENT_NODE) {
                    if ($curCond->localName == "ruleCondition") {
                        $cond = new SeqCondition();
                    
                        //look for condition
                        $tempVal=$curCond->getAttribute("condition");
                        if ($tempVal) {
                            $cond->mCondition = $tempVal;
                        }

                        // Look for 'referencedObjective'
                        $tempVal=preg_replace('/(%20)+/', ' ', trim($curCond->getAttribute("referencedObjective")));
                        if ($tempVal) {
                            $cond->mObjID = $tempVal;
                        }
    
                        // Look for 'measureThreshold'
                        $tempVal=$curCond->getAttribute("measureThreshold");
                        if ($tempVal) {
                            $cond->mThreshold = $tempVal;
                        }
        
                        // Look for 'operator'
                        $tempVal = $curCond->getAttribute("operator");
                        if ($tempVal) {
                            if ($tempVal == 'not') {
                                $cond->mNot = true;
                            } else {
                                $cond->mNot = false;
                            }
                        }
                    
                        //add class
                        $c_cond['_SeqCondition']=$cond;
                        array_push($conditions, $c_cond);
                    }
                }
            }
        
            if (count($conditions)>0) {
                $condSet->mConditions = $conditions;
            } else {
                $condSet->mConditions = null;
            }
            //add class
            $c_condSet['_SeqConditionSet']=$condSet;
            return $c_condSet;
        }

fillinADLSeqMaps()

static SeqTreeBuilder::fillinADLSeqMaps (   $iNode,   $map  )

static

Definition at line 556 of file SeqTreeBuilder.php.

        {
            if ($map->mGlobalObjID == null) {
                $map->mGlobalObjID = preg_replace('/(%20)+/', ' ', trim($iNode->getAttribute("targetObjectiveID")));
            }

            $tempVal = $iNode->getAttribute("readRawScore");
            if ($tempVal) {
                $map->mReadRawScore = self::convert_to_bool($tempVal);
            }

            $tempVal = $iNode->getAttribute("readMinScore");
            if ($tempVal) {
                $map->mReadMinScore = self::convert_to_bool($tempVal);
            }
        
            $tempVal = $iNode->getAttribute("readMaxScore");
            if ($tempVal) {
                $map->mReadMaxScore = self::convert_to_bool($tempVal);
            }
        
            $tempVal = $iNode->getAttribute("readCompletionStatus");
            if ($tempVal) {
                $map->mReadCompletionStatus = self::convert_to_bool($tempVal);
            }
        
            $tempVal = $iNode->getAttribute("readProgressMeasure");
            if ($tempVal) {
                $map->mReadProgressMeasure = self::convert_to_bool($tempVal);
            }
        
            $tempVal = $iNode->getAttribute("writeRawScore");
            if ($tempVal) {
                $map->mWriteRawScore = self::convert_to_bool($tempVal);
            }

            $tempVal = $iNode->getAttribute("writeMinScore");
            if ($tempVal) {
                $map->mWriteMinScore = self::convert_to_bool($tempVal);
            }
        
            $tempVal = $iNode->getAttribute("writeMaxScore");
            if ($tempVal) {
                $map->mWriteMaxScore = self::convert_to_bool($tempVal);
            }
        
            $tempVal = $iNode->getAttribute("writeCompletionStatus");
            if ($tempVal) {
                $map->mWriteCompletionStatus = self::convert_to_bool($tempVal);
            }
        
            $tempVal = $iNode->getAttribute("writeProgressMeasure");
            if ($tempVal) {
                $map->mWriteProgressMeasure = self::convert_to_bool($tempVal);
            }
        
            return $map;
        }

getADLSeqMaps()

static SeqTreeBuilder::getADLSeqMaps (   $iNode,   $curseqobj  )

static

Definition at line 517 of file SeqTreeBuilder.php.

References $i, and array.

        {
            if (count($curseqobj->mMaps)==null) {
                $curseqobj->mMaps = array();
            }
            $maps = $curseqobj->mMaps;

            $children = $iNode->childNodes;
            for ($i = 0; $i < $children->length; $i++) {
                $curNode=$children->item($i);
                if ($curNode->nodeType == XML_ELEMENT_NODE) {
                    if ($curNode->localName == "mapInfo") {
                        $map = new SeqObjectiveMap();
                        $curadltargetobjid = preg_replace('/(%20)+/', ' ', trim($curNode->getAttribute("targetObjectiveID")));
                        // if the adl map target id matches an imsssssss one, then add to the imsssss one
                        $matchingmapindex = -1;
                        for ($j = 0; $j < count($maps); $j++) {
                            if ($maps[$j]['_SeqObjectiveMap']->mGlobalObjID == $curadltargetobjid) {
                                $map = $maps[$j]['_SeqObjectiveMap'];
                                $matchingmapindex = $j;
                            }
                        }
                        // tom: if default access is dependent on map existence then this will need to know if an imsss:mapInfo existed
                        $map = self::fillinADLSeqMaps($curNode, $map);
                    
                        if ($matchingmapindex > -1) {
                            $c_map['_SeqObjectiveMap']=$map;
                            $maps[$matchingmapindex] = $c_map;
                        } else {
                            $c_map['_SeqObjectiveMap']=$map;
                            array_push($maps, $c_map);
                        }
                    }
                }
            }
            $curseqobj->mMaps = $maps;
            return $curseqobj;
        }

getADLSEQObjectives()

static SeqTreeBuilder::getADLSEQObjectives (   $iNode,   $ioAct  )

static

Definition at line 478 of file SeqTreeBuilder.php.

References $i, and $ilLog.

        {
            global $ilLog;
            $objectives = $ioAct->mObjectives;
            $children = $iNode->childNodes;
            for ($i = 0; $i < $children->length; $i++) {
                $curNode=$children->item($i);
                if ($curNode->nodeType == XML_ELEMENT_NODE) {
                    if ($curNode->localName == "objective") {
                        // get the objectiveID
                        $adlseqobjid = preg_replace('/(%20)+/', ' ', trim($curNode->getAttribute("objectiveID")));
                    
                        // find the imsss objective with the same objectiveID
                        $curseqobj = null;
                        for ($j = 0; $j < count($objectives); $j++) {
                            $seqobj = $objectives[$j]['_SeqObjective'];
                            if ($seqobj->mObjID == $adlseqobjid) {
                                $curseqobj = $seqobj;
                                $curseqobjindex = $j;
                                break;
                            }
                        }
                    
                        // if there's a current seq then let's add the maps
                        if ($curseqobj != null) {
                            //  for each adlseq map info populate that mMaps with map info in the adlseq objective
                            $curseqobj = self::getADLSeqMaps($curNode, $curseqobj);
                            $seqobj = $curseqobj;
                            $objectives[$curseqobjindex]['_SeqObjective'] = $seqobj;
                        }
                    }
                }
            }
            // before i leave what do i have to duplicate in SeqActivity or some other class?
            // prolly just
            $ioAct->setObjectives($objectives);
            return $ioAct;
        }

getAuxResources()

static SeqTreeBuilder::getAuxResources (   $iNode,   $ioAct  )

static

Definition at line 930 of file SeqTreeBuilder.php.

References $i, $ok, $res, and array.

        {
            $ok = true;
            $tempVal = null;
            $auxRes = array();
            //get children
            $children = $iNode->childNodes;

            //find  ressources
            for ($i = 0; $i < $children->length; $i++) {
                $curNode=$children->item($i);
                if ($curNode->nodeType == XML_ELEMENT_NODE) {
                    if ($curNode->localName == "auxiliaryResource") {
                        //found it
                        $res = new ADLAuxiliaryResource();
                    
                        // Get the resource's purpose
                        $tempVal=$curNode->getAttribute("purpose");
                        if ($tempVal) {
                            $res->mType = $tempVal;
                        }
                        // Get the resource's ID
                        $tempVal=preg_replace('/(%20)+/', ' ', trim($curNode->getAttribute("auxiliaryResourceID")));
                        if ($tempVal) {
                            $res->mResourceID = $tempVal;
                        }
                        array_push($auxRes, $res);
                    }
                }
            }
            //add class
            $c_auxRes['_ADLAuxiliaryResource']=$auxRes;
            $ioAct->setAuxResources($c_auxRes);
            return $ioAct;
        }

getObjectiveMaps()

static SeqTreeBuilder::getObjectiveMaps (   $iNode )

static

Definition at line 615 of file SeqTreeBuilder.php.

References $i, and array.

        {
            $tempVal = null;
            $maps = array();
            $children = $iNode->childNodes;
            for ($i = 0; $i < $children->length; $i++) {
                $curNode=$children->item($i);
                if ($curNode->nodeType == XML_ELEMENT_NODE) {
                    if ($curNode->localName == "mapInfo") {
                        $map = new SeqObjectiveMap();
                    
                        // Look for 'targetObjectiveID'
                        $tempVal = preg_replace('/(%20)+/', ' ', trim($curNode->getAttribute("targetObjectiveID")));
                        if ($tempVal) {
                            $map->mGlobalObjID = $tempVal;
                        }
        
                        // Look for 'readSatisfiedStatus'
                        $tempVal = $curNode->getAttribute("readSatisfiedStatus");
                        if ($tempVal) {
                            $map->mReadStatus = self::convert_to_bool($tempVal);
                        }
        
                        // Look for 'readNormalizedMeasure'
                        $tempVal = $curNode->getAttribute("readNormalizedMeasure");
                        if ($tempVal) {
                            $map->mReadMeasure = self::convert_to_bool($tempVal);
                        }
            
                        // Look for 'writeSatisfiedStatus'
                        $tempVal = $curNode->getAttribute("writeSatisfiedStatus");
                        if ($tempVal) {
                            $map->mWriteStatus = self::convert_to_bool($tempVal);
                        }
            
                        // Look for 'writeNormalizedMeasure'
                        $tempVal = $curNode->getAttribute("writeNormalizedMeasure");
                        if ($tempVal) {
                            $map->mWriteMeasure = self::convert_to_bool($tempVal);
                        }
                        //add class
                        $c_map['_SeqObjectiveMap']=$map;
                        array_push($maps, $c_map);
                    }
                }
            }
            if (count($maps)==null) {
                $maps = null;
            }
            return $maps;
        }

getObjectives()

static SeqTreeBuilder::getObjectives (   $iNode,   $ioAct  )

static

Definition at line 427 of file SeqTreeBuilder.php.

References $i, $ilLog, $ok, and array.

        {
            global $ilLog;
        
        
            $ok = true;
            $tempVal = null;
            $objectives = array();
            $children = $iNode->childNodes;
            for ($i = 0; $i < $children->length; $i++) {
                $curNode=$children->item($i);
                if ($curNode->nodeType == XML_ELEMENT_NODE) {
                    if ($curNode->localName == "primaryObjective" || $curNode->localName == "objective") {
                        $obj = new SeqObjective();
                        if ($curNode->localName == "primaryObjective") {
                            $obj->mContributesToRollup = true;
                        }
                    
                        // Look for 'objectiveID'
                        $tempVal = preg_replace('/(%20)+/', ' ', trim($curNode->getAttribute("objectiveID")));
                        if ($tempVal) {
                            $obj->mObjID = $tempVal;
                        }

                        // Look for 'satisfiedByMeasure'
                        $tempVal = $curNode->getAttribute("satisfiedByMeasure");
                        if ($tempVal) {
                            $obj->mSatisfiedByMeasure = self::convert_to_bool($tempVal);
                        }
                        // Look for 'minNormalizedMeasure'
                        $tempVal=self::lookupElement($curNode, "minNormalizedMeasure");
                        if ($tempVal) {
                            $obj->mMinMeasure = $tempVal;
                        }
                
                        //get ObjectiveMaps
                        $maps = self::getObjectiveMaps($curNode);
                        if ($maps != null) {
                            $obj->mMaps = $maps;
                        }
                        //$obj->mContributesToRollup = true;
                        //add class
                        $c_obj['_SeqObjective'] = $obj;
                        array_push($objectives, $c_obj);
                    }
                }
            }
            $ioAct->setObjectives($objectives);
            return $ioAct;
        }

getRollupRules()

static SeqTreeBuilder::getRollupRules (   $iNode,   $ioAct  )

static

Definition at line 667 of file SeqTreeBuilder.php.

References $i, $ok, $rule, array, and COMBINATION_ANY.

        {
            $ok = true;
            $tempVal = null;
            $rollupRules = array();
        
            // Look for 'rollupObjectiveSatisfied'
            $tempVal = $iNode->getAttribute("rollupObjectiveSatisfied");
            if ($tempVal) {
                $ioAct->setIsObjRolledUp(self::convert_to_bool($tempVal));
            }
        
            // Look for 'objectiveMeasureWeight'
            $tempVal = $iNode->getAttribute("objectiveMeasureWeight");
            if ($tempVal) {
                $ioAct->setObjMeasureWeight($tempVal);
            }
            // Look for 'rollupProgressCompletion'
            $tempVal = $iNode->getAttribute("rollupProgressCompletion");
            if ($tempVal) {
                $ioAct->setIsProgressRolledUp(self::convert_to_bool($tempVal));
            }
            $children = $iNode->childNodes;
            for ($i = 0; $i < $children->length; $i++) {
                $curNode=$children->item($i);
                if ($curNode->nodeType == XML_ELEMENT_NODE) {
                    if ($curNode->localName == "rollupRule") {
                        $rule = new SeqRollupRule();
            
                        // Look for 'childActivitySet'
                        $tempVal=$curNode->getAttribute("childActivitySet");
                        if ($tempVal) {
                            $rule->mChildActivitySet = $tempVal;
                        }
                        // Look for 'minimumCount'
                        $tempVal=$curNode->getAttribute("minimumCount");
                        if ($tempVal) {
                            $rule->mMinCount = $tempVal;
                        }
                
                        // Look for 'minimumPercent'
                        $tempVal=$curNode->getAttribute("minimumPercent");
                        if ($tempVal) {
                            $rule->mMinPercent = $tempVal;
                        }
                        $rule->mConditions['_SeqConditionSet'] =  new SeqConditionSet(true);
                        $conditions = array();
                        $ruleInfo = $curNode->childNodes;
                        for ($j = 0; $j < $ruleInfo->length; $j++) {
                            $curRule=$ruleInfo->item($j);
                            //check for element
                            if ($curRule->nodeType == XML_ELEMENT_NODE) {
                                if ($curRule->localName == "rollupConditions") {
                                    $tempVal = $curRule->getAttribute("conditionCombination");
                                    if ($tempVal) {
                                        $rule->mConditions['_SeqConditionSet']->mCombination = $tempVal;
                                    } else {
                                        $rule->mConditions['_SeqConditionSet']->mCombination = COMBINATION_ANY;
                                    }
                                    $conds = $curRule->childNodes;
                                    for ($k = 0; $k < $conds->length; $k++) {
                                        $con=$conds->item($k);
                                        if ($con->nodeType == XML_ELEMENT_NODE) {
                                            if ($con->localName == "rollupCondition") {
                                                $cond =  new SeqCondition();
                                                // Look for 'condition'
                                                $tempVal = $con->getAttribute("condition");
                                                if ($tempVal) {
                                                    $cond->mCondition=$tempVal;
                                                }
                                                // Look for 'operator'
                                                $tempVal = $con->getAttribute("operator");
                                                if ($tempVal) {
                                                    if ($tempVal=='not') {
                                                        $cond->mNot = true;
                                                    } else {
                                                        $cond->mNot = false;
                                                    }
                                                }
                                                //add class
                                                $c_cond['_SeqCondition'] = $cond;
                                                array_push($conditions, $c_cond);
                                            }
                                        }
                                    }
                                } elseif ($curRule->localName == "rollupAction") {
                                    $tempVal = $curRule->getAttribute("action");
                                    if ($tempVal) {
                                        $rule->setRollupAction($tempVal);
                                    }
                                }
                            }
                        }
                        // Add the conditions to the condition set for the rule
                        $rule->mConditions['_SeqConditionSet']->mConditions = $conditions;

                        // Add the rule to the ruleset
                        //add class
                        $c_rule['_SeqRollupRule']=$rule;
                        array_push($rollupRules, $c_rule);
                    }
                }
            }
         
            if ($rollupRules != null) {
                $rules = new SeqRollupRuleset($rollupRules);
                // Set the Activity's rollup rules
                //add class
                $c_rules['_SeqRollupRuleset']=$rules;
                $ioAct->setRollupRules($c_rules);
            }

            return $ioAct;
        }

getSequencingRules()

static SeqTreeBuilder::getSequencingRules (   $iNode,   $ioAct  )

static

Definition at line 783 of file SeqTreeBuilder.php.

References $i, $ok, $rule, and array.

Referenced by extractSeqInfo().

        {
            //local variables
            $ok = true;
            $tempVal = null;

            $preRules = array();
            $exitRules = array();
            $postRules = array();

            //get children
            $children = $iNode->childNodes;
        
            //find sequencing rules
            for ($i = 0; $i < $children->length; $i++) {
                $curNode=$children->item($i);
                if ($curNode->nodeType == XML_ELEMENT_NODE) {
                    if ($curNode->localName == "preConditionRule" || $curNode->localName == "exitConditionRule" || $curNode->localName == "postConditionRule") {
                        $rule = new SeqRule();
                        $ruleInfo = $curNode->childNodes;
                        for ($j = 0; $j < $ruleInfo->length; $j++) {
                            $curRule=$ruleInfo->item($j);
                            //echo "$curRule->localName\n";
                            if ($curRule->nodeType == XML_ELEMENT_NODE) {
                                if ($curRule->localName == "ruleConditions") {
                                    $rule->mConditions = self::extractSeqRuleConditions($curRule);
                                } elseif ($curRule->localName == "ruleAction") {
                                    $tempVal=$curRule->getAttribute("action");
                                    if ($tempVal) {
                                        $rule->mAction = $tempVal;
                                    }
                                }
                            }
                        }//end for inner
                        if ($rule->mConditions != null && $rule->mAction != null) {
                            //changed from ADL Code..
                            if ($curNode->localName == "preConditionRule") {
                                //echo "ADD PRE";
                                //add class
                                $c_rule['_SeqRule'] = $rule;
                                array_push($preRules, $c_rule);
                            }
                            if ($curNode->localName == "exitConditionRule") {
                                //echo "ADD EXIT";
                                //add class
                                $c_rule['_SeqRule'] = $rule;
                                array_push($exitRules, $c_rule);
                            }
                            if ($curNode->localName == "postConditionRule") {
                                //echo "ADD POST";
                                //add class
                                $c_rule['_SeqRule'] = $rule;
                                array_push($postRules, $c_rule);
                            }
                        }
                    } //end if preCondition
                }  //end if ELEMENT
            }
        
            if (count($preRules) > 0) {
                $rules = new SeqRuleset($preRules);
                //add class
                $c_rules['_SeqRuleset']=$rules;
                $ioAct->setPreSeqRules($c_rules);
            }
    
            if (count($exitRules) > 0) {
                $rules = new SeqRuleset($exitRules);
                //add class
                $c_rules['_SeqRuleset']=$rules;
                $ioAct->setExitSeqRules($c_rules);
            }
            if (count($postRules) > 0) {
                $rules = new SeqRuleset($postRules);
                //add class
                $c_rules['_SeqRuleset']=$rules;
                $ioAct->setPostSeqRules($c_rules);
            }
            //echo json_encode($ioAct);
        
            return $ioAct;
        }

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lookupElement()

static SeqTreeBuilder::lookupElement (   $iNode,   $iElement  )

staticprivate

Definition at line 978 of file SeqTreeBuilder.php.

References $i.

Referenced by buildNode().

        {
            $value = null;
            $curNode = null;
            $children = null;
        
            if ($iNode != null && $iElement != null) {
                $children = $iNode->childNodes;
                for ($i = 0; $i < $children->length; $i++) {
                    $curNode = $children->item($i);
                    if (($curNode->nodeType == XML_ELEMENT_NODE)) {
                        if ($curNode->localName == $iElement) {
                            break;
                        }
                    }
                }
                if ($curNode != null) {
                    $comp = $curNode->localName;
                    if ($comp != null) {
                        if ($comp != $iElement) {
                            $curNode = null;
                        }
                    } else {
                        $curNode = null;
                    }
                }
            } else {
                //$iElement is null
                $curNode = $iNode;
            }
      
            if ($curNode != null) {
                $children = $curNode->childNodes;
                if ($children != null) {
                    for ($i = 0; $i < $children->length; $i++) {
                        $curNode = $children->item($i);
                        // make sure we have a 'text' element
                        if (($curNode->nodeType == XML_TEXT_NODE) ||($curNode->nodeType == XML_CDATA_SECTION_NODE)) {
                            $value = $value . $curNode->nodeValue;
                        }
                    }
                }
            }
            return $value;
        }

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

• Modules/Scorm2004/classes/adlparser/SeqTreeBuilder.php