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<?php |
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/** |
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* BEdita, API-first content management framework |
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* Copyright 2021 ChannelWeb Srl, Chialab Srl |
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* |
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* This file is part of BEdita: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser General Public License as published |
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* by the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* See LICENSE.LGPL or <http://gnu.org/licenses/lgpl-3.0.html> for more details. |
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*/ |
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namespace App\Controller\Component; |
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use BEdita\SDK\BEditaClientException; |
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use BEdita\WebTools\ApiClientProvider; |
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use Cake\Controller\Component; |
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use Cake\Utility\Hash; |
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/** |
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* Handles thumbs. |
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* |
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* @property-read \App\Controller\Component\FlashComponent $Flash |
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* @property-read \App\Controller\Component\QueryComponent $Query |
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*/ |
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class ThumbsComponent extends Component |
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{ |
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/** |
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* @inheritDoc |
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*/ |
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protected $_defaultConfig = [ |
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'queryParams' => ['preset' => 'default'], |
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'objectTypes' => ['images', 'videos'], |
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]; |
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/** |
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* Components |
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* |
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* @var array |
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*/ |
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protected $components = ['Flash', 'Query']; |
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/** |
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* Retrieve thumbnails URL of related objects in `meta.url` if present. |
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* |
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* @param array|null $response Related objects response. |
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* @return void |
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*/ |
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public function urls(?array &$response): void |
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{ |
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if (empty($response) || empty($response['data'])) { |
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return; |
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} |
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// extract ids of objects |
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$types = $this->getConfig('objectTypes', []); |
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$ids = (array)Hash::extract($response, sprintf('data.{n}[type=/%s/].id', join('|', $types))); |
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if (empty($ids)) { |
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return; |
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} |
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$thumbs = $this->getThumbs($ids); |
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if ($thumbs === null) { |
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// An error happened: let's try again by generating one thumbnail at a time. |
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$thumbs = []; |
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foreach ($ids as $id) { |
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$thumbs += (array)$this->getThumbs([$id]); |
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} |
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} |
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foreach ($response['data'] as &$object) { |
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$thumbnail = Hash::get($object, 'attributes.provider_thumbnail'); |
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// if provider_thumbnail is found there's no need to extract it from thumbsResponse |
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if ($thumbnail) { |
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$object['meta']['thumb_url'] = $thumbnail; |
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continue; |
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} |
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// extract url of the matching objectid's thumb |
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$thumbnail = Hash::get($thumbs, sprintf('%d.url', $object['id'])); |
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if ($thumbnail !== null) { |
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$object['meta']['thumb_url'] = $thumbnail; |
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} |
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} |
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// Extract possible errors in creation of thumbnail(s) |
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$errors = (array)Hash::extract($thumbs, '{*}[acceptable=false].message'); |
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if (!empty($errors)) { |
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$message = __('There were errors creating the thumbnail(s)'); |
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if (count($errors) === 1) { |
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$message = array_shift($errors); |
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} |
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$this->Flash->error($message, ['params' => $errors]); |
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} |
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} |
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/** |
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* Get thumbs by IDs |
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* |
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* @param array $ids The IDs |
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* @return array|null |
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*/ |
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protected function getThumbs(array $ids): ?array |
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{ |
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try { |
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$params = $this->getController()->getRequest()->getQueryParams(); |
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$query = $this->Query->prepare($params); |
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$url = sprintf('/media/thumbs?%s', http_build_query([ |
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'ids' => implode(',', $ids), |
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] + $this->getConfig('queryParams', []))); |
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$apiClient = ApiClientProvider::getApiClient(); |
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$res = (array)$apiClient->get($url, $query); |
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return Hash::combine($res, 'meta.thumbnails.{*}.id', 'meta.thumbnails.{*}'); |
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} catch (BEditaClientException $e) { |
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$this->getController()->log($e, 'error'); |
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return null; |
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} |
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} |
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} |
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bedita /
manager
