private function processSingleModule($moduleRow, $courseId, $possibleOrder = null, $firstItemId = null, &$itemIdsArr = null)
{
//check if module exists
$module = Module::firstOrNew(array('module_id' => $moduleRow->id));
//('moduleId','=',$module->id);
$module->module_id = $moduleRow->id;
$module->course_id = $courseId;
$module->name = $moduleRow->name;
// $module->position = $moduleRow->position;
$module->unlock_at = $moduleRow->unlock_at;
$module->require_sequential_progress = $moduleRow->require_sequential_progress;
$module->publish_final_grade = $moduleRow->publish_final_grade;
$module->prerequisite_module_ids = implode(", ", $moduleRow->prerequisite_module_ids);
$module->items_count = $moduleRow->items_count;
if (isset($moduleRow->published)) {
$module->published = $moduleRow->published;
}
if (isset($moduleRow->state)) {
$module->state = $moduleRow->state;
}
if (isset($moduleRow->items)) {
//save moduleItems
$moduleItems = $this->saveModuleItems($moduleRow->items, $courseId, $itemIdsArr);
$module->module_items = $moduleItems;
}
$orderedMod = $this->retrieveOrderedModuleInfo($moduleRow->id, $courseId);
if ($orderedMod) {
$module->order = $orderedMod->order;
$module->parent_id = $orderedMod->parent_id;
} else {
if (!is_null($firstItemId)) {
if ($firstItemId == $moduleRow->id) {
$module->parent_id = 1;
} else {
$module->parent_id = $firstItemId;
}
}
}
$module->save();
$modArr = $module->toArray();
$modArr['module_items'] = $module->module_items->toArray();
return $modArr;
}
public function qualityAssuranceModules($courseId, $currenModuleIdsArr)
{
$modules = Module::where('course_id', '=', $courseId)->select('module_id')->get();
$fromDBArr = array();
foreach ($modules as $mod) {
$fromDBArr[] = $mod['module_id'];
}
$toBeDeleted = array_diff($fromDBArr, $currenModuleIdsArr);
foreach ($toBeDeleted as $module) {
//TODO: verify cascading delete
Module::where('course_id', '=', $courseId)->where('module_id', '=', intval($module))->delete();
}
}