public function getTwitterCardImage($url = null)
{
if (empty($url)) {
$siteConfiguration = $this->getSiteConfiguration();
$siteConfiguration->load('ogpImage');
$image = $siteConfiguration->ogpImage;
if (empty($image)) {
$image = $this->imageRepository->getBlankModel();
}
return $image->getThumbnailUrl(1024, 512);
}
return $url;
}
/**
* @param array $conf
* @param string $ext
* @param int $categoryType
* @param int $categorySubType
* @param string $path
* @param string $mediaType
* @param array $metaInputs
* @return \App\Models\Base|null
*/
private function uploadImage($conf, $ext, $categoryType, $categorySubType, $path, $mediaType, $metaInputs)
{
$dstPath = $path . '.converted';
$format = array_get($conf, 'format', 'jpeg');
$size = $this->imageService->convert($path, $dstPath, $format, array_get($conf, 'size'));
if (!file_exists($dstPath)) {
return null;
}
$fileSize = filesize($path);
$bucket = $this->decideBucket($conf['buckets']);
$region = array_get($conf, 'region', 'ap-northeast-1');
$seed = array_get($conf, 'seed_prefix', '') . time() . rand();
$key = $this->generateFileName($seed, null, $ext);
$url = $this->uploadToS3($dstPath, $region, $bucket, $key, 'image/' . $format);
$image = $this->imageRepository->create(['url' => $url, 'title' => array_get($metaInputs, 'title', ''), 'file_category' => $categoryType, 'file_subcategory' => $categorySubType, 'article_id' => array_get($metaInputs, 'articleId', ''), 's3_key' => $key, 's3_bucket' => $bucket, 's3_region' => $region, 's3_extension' => $ext, 'media_type' => $mediaType, 'format' => $mediaType, 'file_size' => $fileSize, 'width' => array_get($size, 'width', 0), 'height' => array_get($size, 'height', 0), 'is_enabled' => true]);
foreach (array_get($conf, 'thumbnails', []) as $thumbnail) {
$this->imageService->convert($path, $dstPath, $format, $thumbnail);
$thumbnailKey = $this->getThumbnailKeyFromKey($key, $thumbnail);
$this->uploadToS3($dstPath, $region, $bucket, $thumbnailKey, 'image/' . $format);
}
return $image;
}
/**
* List the path of all images for the course.
*
* @param Course $course
* @return mixed
*/
public function listImages(Course $course)
{
return $this->repository->listImages($course);
}
