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<?php |
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/* For licensing terms, see /license.txt */ |
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use Chamilo\CoreBundle\Entity\Course; |
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use Chamilo\PluginBundle\Entity\ImsLti\ImsLtiTool; |
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/** |
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* Class LtiContentItem. |
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*/ |
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class LtiResourceLink extends LtiContentItemType |
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{ |
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/** |
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* @var string |
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*/ |
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private $url; |
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/** |
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* @var string |
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*/ |
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private $title; |
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/** |
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* @var string |
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*/ |
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private $text; |
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/** |
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* @var stdClass |
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*/ |
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private $icon; |
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/** |
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* @var stdClass |
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*/ |
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private $thumbnail; |
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/** |
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* @var stdClass |
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*/ |
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private $iframe; |
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/** |
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* @var array |
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*/ |
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private $custom; |
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/** |
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* @var stdClass |
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*/ |
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private $lineItem; |
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/** |
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* @var stdClass |
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*/ |
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private $available; |
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/** |
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* @var stdClass |
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*/ |
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private $submission; |
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/** |
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* @throws \Doctrine\ORM\OptimisticLockException |
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* |
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* @return ImsLtiTool |
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*/ |
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public function save(ImsLtiTool $baseTool, Course $course) |
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{ |
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$newTool = $this->createTool($baseTool); |
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$newTool->setActiveDeepLinking(false); |
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$em = Database::getManager(); |
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$em->persist($newTool); |
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$em->flush(); |
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ImsLtiPlugin::create()->addCourseTool($course, $newTool); |
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} |
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/** |
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* @throws Exception |
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*/ |
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protected function validateItemData(stdClass $itemData) |
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{ |
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$this->url = empty($itemData->url) ? '' : $itemData->url; |
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$this->title = empty($itemData->title) ? '' : $itemData->title; |
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$this->text = empty($itemData->text) ? '' : $itemData->text; |
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$this->custom = empty($itemData->custom) || !is_array($itemData->custom) ? [] : (array) $itemData->custom; |
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$this->icon = empty($itemData->icon) ? null : $itemData->icon; |
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if ($this->icon |
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&& (empty($this->icon->url) || empty($this->icon->width) || empty($this->icon->height)) |
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) { |
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throw new Exception(sprintf("Icon properties are missing in data form content item: %s", print_r($itemData, true))); |
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} |
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$this->thumbnail = empty($itemData->thumbnail) ? null : $itemData->thumbnail; |
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if ($this->thumbnail |
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&& (empty($this->thumbnail->url) || empty($this->thumbnail->width) || empty($this->thumbnail->height)) |
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) { |
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throw new Exception(sprintf("Thumbnail URL is missing in data form content item: %s", print_r($itemData, true))); |
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} |
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$this->iframe = empty($itemData->iframe) ? null : $itemData->iframe; |
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if ($this->iframe && (empty($this->iframe->width) || empty($this->iframe->height))) { |
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throw new Exception(sprintf("Iframe size is wrong in data form content item: %s", print_r($itemData, true))); |
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} |
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$this->lineItem = empty($itemData->lineItem) ? null : $itemData->lineItem; |
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if ($this->lineItem && empty($this->lineItem->scoreMaximum)) { |
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throw new Exception(sprintf("LineItem properties are missing in data form content item: %s", print_r($itemData, true))); |
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} |
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$this->available = empty($itemData->available) ? null : $itemData->available; |
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if ($this->available && empty($this->available->startDateTime) && empty($this->available->endDateTime)) { |
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throw new Exception(sprintf("LineItem properties are missing in data form content item: %s", print_r($itemData, true))); |
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} |
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$this->submission = empty($itemData->submission) ? null : $itemData->submission; |
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if ($this->submission && empty($this->submission->startDateTime) && empty($this->submission->endDateTime)) { |
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throw new Exception(sprintf("Submission properties are missing in data form content item: %s", print_r($itemData, true))); |
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} |
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} |
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/** |
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* @return ImsLtiTool |
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*/ |
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private function createTool(ImsLtiTool $baseTool) |
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{ |
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$newTool = clone $baseTool; |
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$newTool->setParent($baseTool); |
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if (!empty($this->url)) { |
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$newTool->setLaunchUrl($this->url); |
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} |
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if (!empty($this->title)) { |
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$newTool->setName($this->title); |
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} |
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if (!empty($this->text)) { |
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$newTool->setDescription($this->text); |
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} |
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if (!empty($this->custom)) { |
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$newTool->setCustomParams( |
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$newTool->encodeCustomParams($this->custom) |
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); |
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} |
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return $newTool; |
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} |
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} |
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chamilo /
chamilo-lms
