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Added sequencing manifest parsing and db store

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1 parent 1ff4cfa commit 33b6a8f4c8c6484e4e91a80978598cdf93dec023 bobopinna committed Dec 11, 2006
Showing with 343 additions and 30 deletions.
  1. +343 −30 mod/scorm/datamodels/scormlib.php
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373 mod/scorm/datamodels/scormlib.php
@@ -188,18 +188,260 @@ function scorm_get_manifest($blocks,$scoes) {
case 'ADLNAV:PRESENTATION':
$parent = array_pop($parents);
array_push($parents, $parent);
- foreach ($block['children'] as $adlnav) {
- if ($adlnav['name'] == 'ADLNAV:NAVIGATIONINTERFACE') {
- foreach ($adlnav['children'] as $adlnavInterface) {
- if ($adlnavInterface['name'] == 'ADLNAV:HIDELMSUI') {
- if ($adlnavInterface['tagData'] == 'continue') {
- $scoes->elements[$manifest][$parent->organization][$parent->identifier]->next = 1;
+ if (!empty($block['children'])) {
+ foreach ($block['children'] as $adlnav) {
+ if ($adlnav['name'] == 'ADLNAV:NAVIGATIONINTERFACE') {
+ foreach ($adlnav['children'] as $adlnavInterface) {
+ if ($adlnavInterface['name'] == 'ADLNAV:HIDELMSUI') {
+ if ($adlnavInterface['tagData'] == 'continue') {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->hidecontinue = 1;
+ }
+ if ($adlnavInterface['tagData'] == 'previous') {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->hideprevious = 1;
+ }
+ if ($adlnavInterface['tagData'] == 'exit') {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->hideexit = 1;
+ }
+ if ($adlnavInterface['tagData'] == 'exitAll') {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->hideexitall = 1;
+ }
+ if ($adlnavInterface['tagData'] == 'abandon') {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->hideabandon = 1;
+ }
+ if ($adlnavInterface['tagData'] == 'abandonAll') {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->hideabandonall = 1;
+ }
+ if ($adlnavInterface['tagData'] == 'suspendAll') {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->hidesuspendall = 1;
+ }
}
- if ($adlnavInterface['tagData'] == 'previous') {
- $scoes->elements[$manifest][$parent->organization][$parent->identifier]->previous = 1;
+ }
+ }
+ }
+ }
+ break;
+ case 'IMSSS:SEQUENCING':
+ $parent = array_pop($parents);
+ array_push($parents, $parent);
+ if (!empty($block['children'])) {
+ foreach ($block['children'] as $sequencing) {
+ if ($sequencing['name']=='IMSSS:CONTROLMODE') {
+ if (isset($sequencing['attrs']['CHOICE'])) {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->choice = $sequencing['attrs']['CHOICE'] == 'true'?1:0;
+ }
+ if (isset($sequencing['attrs']['CHOICEEXIT'])) {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->choiceexit = $sequencing['attrs']['CHOICEEXIT'] == 'true'?1:0;
+ }
+ if (isset($sequencing['attrs']['FLOW'])) {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->flow = $sequencing['attrs']['FLOW'] == 'true'?1:0;
+ }
+ if (isset($sequencing['attrs']['FORWARDONLY'])) {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->forwardonly = $sequencing['attrs']['FORWARDONLY'] == 'true'?1:0;
+ }
+ if (isset($sequencing['attrs']['USECURRENTATTEMPTOBJECTINFO'])) {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->usecurrentattemptobjectinfo = $sequencing['attrs']['USECURRENTATTEMPTOBJECTINFO'] == 'true'?1:0;
+ }
+ if (isset($sequencing['attrs']['USECURRENTATTEMPTPROGRESSINFO'])) {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->usecurrentattemptprogressinfo = $sequencing['attrs']['USECURRENTATTEMPTPROGRESSINFO'] == 'true'?1:0;
+ }
+ }
+ if ($sequencing['name']=='ADLSEQ:CONSTRAINEDCHOICECONSIDERATIONS') {
+ if (isset($sequencing['attrs']['CONSTRAINCHOICE'])) {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->constrainChoice = $sequencing['attrs']['CONSTRAINCHOICE'] == 'true'?1:0;
+ }
+ if (isset($sequencing['attrs']['PREVENTACTIVATION'])) {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->preventactivation = $sequencing['attrs']['PREVENTACTIVATION'] == 'true'?1:0;
+ }
+ }
+ if ($sequencing['name']=='IMSSS:OBJECTIVES') {
+ $objectives = array();
+ foreach ($sequencing['children'] as $objective) {
+ $objectivedata = new stdClass();
+ $objectivedata->primaryobj = 0;
+ switch ($objective['name']) {
+ case 'IMSSS:PRIMARYOBJECTIVE':
+ $objectivedata->primaryobj = 1;
+ case 'IMSSS:OBJECTIVE':
+ $objectivedata->satisfiedbymeasure = 0;
+ if (isset($objective['attrs']['SATISFIEDBYMEASURE'])) {
+ $objectivedata->satisfiedbymeasure = $objective['attrs']['SATISFIEDBYMEASURE']== 'true'?1:0;
+ }
+ $objectivedata->objectiveid = '';
+ if (isset($objective['attrs']['OBJECTIVEID'])) {
+ $objectivedata->objectiveid = $objective['attrs']['OBJECTIVEID'];
+ }
+ $objectivedata->minnormalizedmeasure = 1.0;
+ if (!empty($objective['children'])) {
+ $mapinfos = array();
+ foreach ($objective['children'] as $objectiveparam) {
+ if ($objectiveparam['name']=='IMSSS:MINNORMALIZEDMEASURE') {
+ $objectivedata->minnormalizedmeasure = $objectiveparam['tagData'];
+ }
+ if ($objectiveparam['name']=='IMSSS:MAPINFO') {
+ $mapinfo = new stdClass();
+ $mapinfo->targetobjectiveid = '';
+ if (isset($objectiveparam['attrs']['TARGETOBJECTIVEID'])) {
+ $mapinfo->targetobjectiveid = $objectiveparam['attrs']['TARGETOBJECTIVEID'];
+ }
+ $mapinfo->readsatisfiedstatus = 1;
+ if (isset($objectiveparam['attrs']['READSATISFIEDSTATUS'])) {
+ $mapinfo->readsatisfiedstatus = $objectiveparam['attrs']['READSATISFIEDSTATUS'] == 'true'?1:0;
+ }
+ $mapinfo->writesatisfiedstatus = 0;
+ if (isset($objectiveparam['attrs']['WRITESATISFIEDSTATUS'])) {
+ $mapinfo->writesatisfiedstatus = $objectiveparam['attrs']['WRITESATISFIEDSTATUS'] == 'true'?1:0;
+ }
+ $mapinfo->readnormalizemeasure = 1;
+ if (isset($objectiveparam['attrs']['READNORMALIZEDMEASURE'])) {
+ $mapinfo->readnormalizemeasure = $objectiveparam['attrs']['READNORMALIZEDMEASURE'] == 'true'?1:0;
+ }
+ $mapinfo->writenormalizemeasure = 0;
+ if (isset($objectiveparam['attrs']['WRITENORMALIZEDMEASURE'])) {
+ $mapinfo->writenormalizemeasure = $objectiveparam['attrs']['WRITENORMALIZEDMEASURE'] == 'true'?1:0;
+ }
+ array_push($mapinfos,$mapinfo);
+ }
+ }
+ if (!empty($mapinfos)) {
+ $objectivesdata->mapinfos = $mapinfos;
+ }
+ }
+ break;
}
+//print_object($objectivedata);
+ array_push($objectives,$objectivedata);
+ }
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->objectives = $objectives;
+ }
+ if ($sequencing['name']=='IMSSS:LIMITCONDITIONS') {
+ if (isset($sequencing['attrs']['ATTEMPTLIMIT'])) {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->attemptLimit = $sequencing['attrs']['ATTEMPTLIMIT'];
+ }
+ if (isset($sequencing['attrs']['ATTEMPTABSOLUTEDURATIONLIMIT'])) {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->attemptAbsoluteDurationLimit = $sequencing['attrs']['ATTEMPTABSOLUTEDURATIONLIMIT'];
+ }
+ }
+ if ($sequencing['name']=='IMSSS:ROLLUPRULES') {
+ if (isset($sequencing['attrs']['ROLLUPOBJECTIVESATISFIED'])) {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->rollupobjectivesatisfied = $sequencing['attrs']['ROLLUPOBJECTIVESATISFIED'] == 'true'?1:0;;
+ }
+ if (isset($sequencing['attrs']['ROLLUPPROGRESSCOMPLETION'])) {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->rollupprogresscompletion = $sequencing['attrs']['ROLLUPPROGRESSCOMPLETION'] == 'true'?1:0;
+ }
+ if (isset($sequencing['attrs']['OBJECTIVEMEASUREWEIGHT'])) {
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->objectivemeasureweight = $sequencing['attrs']['OBJECTIVEMEASUREWEIGHT'];
+ }
+
+ if (!empty($sequencing['children'])){
+ $rolluprules = array();
+ foreach ($sequencing['children'] as $sequencingrolluprule) {
+ if ($sequencingrolluprule['name']=='IMSSS:ROLLUPRULE' ) {
+ $rolluprule = new stdClass();
+ $rolluprule->childactivityset = 'all';
+ if (isset($sequencingrolluprule['attrs']['CHILDACTIVITYSET'])) {
+ $rolluprule->childactivityset = $sequencingrolluprule['attrs']['CHILDACTIVITYSET'];
+ }
+ $rolluprule->minimumcount = 0;
+ if (isset($sequencingrolluprule['attrs']['MINIMUMCOUNT'])) {
+ $rolluprule->minimumcount = $sequencingrolluprule['attrs']['MINIMUMCOUNT'];
+ }
+ $rolluprule->minimumpercent = 0.0000;
+ if (isset($sequencingrolluprule['attrs']['MINIMUMPERCENT'])) {
+ $rolluprule->minimumpercent = $sequencingrolluprule['attrs']['MINIMUMPERCENT'];
+ }
+ if (!empty($sequencingrolluprule['children'])) {
+ foreach ($sequencingrolluprule['children'] as $rolluproleconditions) {
+ if ($rolluproleconditions['name']=='IMSSS:ROLLUPCONDITIONS') {
+ $conditions = array();
+ $rolluprule->conditioncombination = 'all';
+ if (isset($rolluproleconditions['attrs']['CONDITIONCOMBINATION'])) {
+ $rolluprule->conditioncombination = $rolluproleconditions['attrs']['CONDITIONCOMBINATION'];
+ }
+ foreach ($rolluproleconditions['children'] as $rolluprulecondition) {
+ if ($rolluprulecondition['name']=='IMSSS:ROLLUPCONDITION') {
+ $condition = new stdClass();
+ if (isset($rolluprulecondition['attrs']['CONDITION'])) {
+ $condition->cond = $rolluprulecondition['attrs']['CONDITION'];
+ }
+ $condition->operator = 'noOp';
+ if (isset($rolluprulecondition['attrs']['OPERATOR'])) {
+ $condition->operator = $rolluprulecondition['attrs']['OPERATOR'];
+ }
+ array_push($conditions,$condition);
+ }
+ }
+ $rolluprule->conditions = $conditions;
+ }
+ if ($rolluproleconditions['name']=='IMSSS:ROLLUPACTION') {
+ $rolluprule->rollupruleaction = $rolluproleconditions['attrs']['ACTION'];
+ }
+ }
+ }
+ array_push($rolluprules, $rolluprule);
+ }
+ }
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->rolluprules = $rolluprules;
+ }
+ }
+
+ if ($sequencing['name']=='IMSSS:SEQUENCINGRULES') {
+ if (!empty($sequencing['children'])) {
+ $sequencingrules = array();
+ foreach ($sequencing['children'] as $conditionrules) {
+ $conditiontype = -1;
+ switch($conditionrules['name']) {
+ case 'IMSSS:PRECONDITIONRULE':
+ $conditiontype = 0;
+ break;
+ case 'IMSSS:POSTCONDITIONRULE':
+ $conditiontype = 1;
+ break;
+ case 'IMSSS:EXITCONDITIONRULE':
+ $conditiontype = 2;
+ break;
+ }
+ if (!empty($conditionrules['children'])) {
+ $sequencingrule = new stdClass();
+ foreach ($conditionrules['children'] as $conditionrule) {
+ if ($conditionrule['name']=='IMSSS:RULECONDITIONS') {
+ $ruleconditions = array();
+ $sequencingrule->conditioncombination = 'all';
+ if (isset($conditionrule['attrs']['CONDITIONCOMBINATION'])) {
+ $sequencingrule->conditioncombination = $conditionrule['attrs']['CONDITIONCOMBINATION'];
+ }
+ foreach ($conditionrule['children'] as $rulecondition) {
+ if ($rulecondition['name']=='IMSSS:RULECONDITION') {
+ $condition = new stdClass();
+ if (isset($rulecondition['attrs']['CONDITION'])) {
+ $condition->cond = $rulecondition['attrs']['CONDITION'];
+ }
+ $condition->operator = 'noOp';
+ if (isset($rulecondition['attrs']['OPERATOR'])) {
+ $condition->operator = $rulecondition['attrs']['OPERATOR'];
+ }
+ $condition->measurethreshold = 0.0000;
+ if (isset($rulecondition['attrs']['MEASURETHRESHOLD'])) {
+ $condition->measurethreshold = $rulecondition['attrs']['MEASURETHRESHOLD'];
+ }
+ $condition->referencedobjective = '';
+ if (isset($rulecondition['attrs']['REFERENCEDOBJECTIVE'])) {
+ $condition->referencedobjective = $rulecondition['attrs']['REFERENCEDOBJECTIVE'];
+ }
+ array_push($ruleconditions,$condition);
+ }
+ }
+ $sequencingrule->ruleconditions = $ruleconditions;
+ }
+ if ($conditionrule['name']=='IMSSS:RULEACTION') {
+ $sequencingrule->action = $conditionrule['attrs']['ACTION'];
+ }
+ $sequencingrule->type = $conditiontype;
+ }
+ array_push($sequencingrules,$sequencingrule);
+ }
+ }
+ $scoes->elements[$manifest][$parent->organization][$parent->identifier]->sequencingrules = $sequencingrules;
}
-
}
}
}
@@ -226,11 +468,11 @@ function scorm_parse_scorm($pkgdir,$scormid) {
$objXML = new xml2Array();
$manifests = $objXML->parse($xmltext);
- //print_r($manifests);
+//print_object($manifests);
$scoes = new stdClass();
$scoes->version = '';
$scoes = scorm_get_manifest($manifests,$scoes);
-
+//print_object($scoes);
if (count($scoes->elements) > 0) {
$olditems = get_records('scorm_scoes','scorm',$scormid);
foreach ($scoes->elements as $manifest => $organizations) {
@@ -245,39 +487,101 @@ function scorm_parse_scorm($pkgdir,$scormid) {
foreach ($standarddatas as $standarddata) {
$newitem->$standarddata = addslashes($item->$standarddata);
}
-
- if ($olditemid = scorm_array_search('identifier',$newitem->identifier,$olditems)) {
+
+ $id = 0;
+ if (!empty($olditems) && ($olditemid = scorm_array_search('identifier',$newitem->identifier,$olditems))) {
$newitem->id = $olditemid;
$id = update_record('scorm_scoes',$newitem);
unset($olditems[$olditemid]);
- delete_records('scorm_scoes_data','scoid',$olditem->id);
+ delete_records('scorm_scoes_data','scoid',$olditemid);
} else {
$id = insert_record('scorm_scoes',$newitem);
}
- $data = new stdClass();
- $data->scoid = $id;
if ($optionaldatas = scorm_optionals_data($item,$standarddatas)) {
+ $data = new stdClass();
+ $data->scoid = $id;
foreach ($optionaldatas as $optionaldata) {
if (isset($item->$optionaldata)) {
$data->name = $optionaldata;
$data->value = addslashes($item->$optionaldata);
$dataid = insert_record('scorm_scoes_data',$data);
}
}
- }
+ }
- /*$item->scorm = $scormid;
- $item->manifest = $manifest;
- $item->organization = $organization;
- if ($olditemid = scorm_array_search('identifier',$item->identifier,$olditems)) {
- $item->id = $olditemid;
- $id = update_record('scorm_scoes',$item);
- unset($olditems[$olditemid]);
- } else {
- $id = insert_record('scorm_scoes',$item);
- } */
-
+ if (isset($item->sequencingrules)) {
+ foreach($item->sequencingrules as $sequencingrule) {
+ $rule = new stdClass();
+ $rule->scoid = $id;
+ $rule->ruletype = $sequencingrule->type;
+ $rule->conditioncombination = $sequencingrule->conditioncombination;
+ $rule->action = $sequencingrule->action;
+ $ruleid = insert_record('scorm_seq_ruleconds',$rule);
+ if (isset($sequencingrule->ruleconditions)) {
+ foreach($sequencingrule->ruleconditions as $rulecondition) {
+ $rulecond = new stdClass();
+ $rulecond->scoid = $id;
+ $rulecond->ruleconditionsid = $ruleid;
+ $rulecond->referencedobjective = $rulecondition->referencedobjective;
+ $rulecond->measurethreshold = $rulecondition->measurethreshold;
+ $rulecond->cond = $rulecondition->cond;
+ $rulecondid = insert_record('scorm_seq_rulecond',$rulecond);
+ }
+ }
+ }
+ }
+
+ if (isset($item->rolluprules)) {
+ foreach($item->rolluprules as $rolluprule) {
+ $rollup = new stdClass();
+ $rollup->scoid = $id;
+ $rollup->childactivityset = $rolluprule->childactivityset;
+ $rollup->minimumcount = $rolluprule->minimumcount;
+ $rollup->minimumpercent = $rolluprule->minimumpercent;
+ $rollup->rollupruleaction = $rolluprule->rollupruleaction;
+ $rollup->conditioncombination = $rolluprule->conditioncombination;
+
+ $rollupruleid = insert_record('scorm_seq_rolluprule',$rollup);
+ if (isset($rollup->conditions)) {
+ foreach($rollup->conditions as $condition){
+ $cond = new stdClass();
+ $cond->scoid = $rollup->scoid;
+ $cond->rollupruleid = $rollupruleid;
+ $cond->operator = $condition->operator;
+ $cond->cond = $condition->cond;
+ $conditionid = insert_record('scorm_seq_rolluprulecond',$cond);
+ }
+ }
+ }
+ }
+
+ if (isset($item->objectives)) {
+ foreach($item->objectives as $objective) {
+ $obj = new stdClass();
+ $obj->scoid = $id;
+ $obj->primaryobj = $objective->primaryobj;
+ $obj->satisfiedbumeasure = $objective->satisfiedbymeasure;
+ $obj->objectiveid = $objective->objectiveid;
+ $obj->minnormalizedmeasure = $objective->minnormalizedmeasure;
+ $objectiveid = insert_record('scorm_seq_objective',$obj);
+ if (isset($objective->mapinfos)) {
+//print_object($objective->mapinfos);
+ foreach($objective->mapinfos as $objmapinfo) {
+ $mapinfo = new stdClass();
+ $mapinfo->scoid = $id;
+ $mapinfo->objectiveid = $objectiveid;
+ $mapinfo->targetobjectiveid = $objmapinfo->targetobjectiveid;
+ $mapinfo->readsatisfiedstatus = $objmapinfo->readsatisfiedstatus;
+ $mapinfo->writesatisfiedstatus = $objmapinfo->writesatisfiedstatus;
+ $mapinfo->readnormalizedmeasure = $objmapinfo->readnormalizedmeasure;
+ $mapinfo->writenormalizedmeasure = $objmapinfo->writenormalizedmeasure;
+ $mapinfoid = insert_record('scorm_seq_mapinfo',$mapinfo);
+ }
+ }
+ }
+ }
+//print_object($item);
if (($launch == 0) && ((empty($scoes->defaultorg)) || ($scoes->defaultorg == $identifier))) {
$launch = $id;
}
@@ -287,8 +591,14 @@ function scorm_parse_scorm($pkgdir,$scormid) {
if (!empty($olditems)) {
foreach($olditems as $olditem) {
delete_records('scorm_scoes','id',$olditem->id);
- //delete_records('scorm_scoes_data','scoid',$olditem->id);
+ delete_records('scorm_scoes_data','scoid',$olditem->id);
delete_records('scorm_scoes_track','scoid',$olditem->id);
+ delete_records('scorm_seq_objective','scoid',$olditem->id);
+ delete_records('scorm_seq_mapinfo','scoid',$olditem->id);
+ delete_records('scorm_seq_ruleconds','scoid',$olditem->id);
+ delete_records('scorm_seq_rulecond','scoid',$olditem->id);
+ delete_records('scorm_seq_rolluprule','scoid',$olditem->id);
+ delete_records('scorm_seq_rollupcond','scoid',$olditem->id);
}
}
set_field('scorm','version',$scoes->version,'id',$scormid);
@@ -300,9 +610,12 @@ function scorm_parse_scorm($pkgdir,$scormid) {
function scorm_optionals_data($item, $standarddata) {
$result = array();
+ $sequencingdata = array('sequencingrules','rolluprules','objectives');
foreach ($item as $element => $value) {
if (! in_array($element, $standarddata)) {
- $result[] = $element;
+ if (! in_array($element, $sequencingdata)) {
+ $result[] = $element;
+ }
}
}
return $result;

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