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<?php |
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/** |
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* |
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*/ |
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namespace Wordlift\Images_Licenses; |
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use Wordlift\Api\Api_Service; |
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class Image_License_Service { |
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/** |
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* @var Api_Service |
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*/ |
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private $api_service; |
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/** |
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* @var Image_License_Factory |
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*/ |
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private $image_license_factory; |
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/** |
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* Images_Licenses_Service constructor. |
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* |
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* @param Api_Service $api_service |
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* @param Image_License_Factory $image_license_factory |
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*/ |
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public function __construct( $api_service, $image_license_factory ) { |
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$this->api_service = $api_service; |
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$this->image_license_factory = $image_license_factory; |
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} |
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/** |
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* @return array |
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*/ |
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public function get_non_public_domain_images() { |
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$response = $this->api_service->get( '/images/GetNonPublicDomainImages', array(), null, 300 ); |
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$response_body = $response->get_body(); |
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if ( empty( $response_body ) ) { |
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return array(); |
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} |
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$json_data = json_decode( $response_body, true ); |
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return apply_filters( |
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'wl_post_get_non_public_domain_images', |
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$this->post_process_response_body( $json_data ) |
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); |
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} |
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/** |
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* @param $json_data |
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* |
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* @return Image_License_Factory[] |
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*/ |
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private function post_process_response_body( $json_data ) { |
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global $wpdb; |
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$return_data = array(); |
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foreach ( $json_data as $raw_image ) { |
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$filename = $raw_image['filename']; |
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$more_info_link = sprintf( 'https://commons.wikimedia.org/wiki/File:%s', $filename ); |
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$sql = |
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" |
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SELECT pm1.post_id, pm1.meta_value |
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FROM {$wpdb->postmeta} pm1 |
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LEFT OUTER JOIN {$wpdb->postmeta} pm2 |
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ON pm2.post_id = pm1.post_id |
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AND pm2.meta_key = %s |
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WHERE pm1.meta_key = %s |
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AND pm1.meta_value LIKE %s |
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AND pm2.meta_value IS NULL |
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"; |
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$attachments = $wpdb->get_results( $wpdb->prepare( |
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$sql, |
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'_wl_image_license_fixed', |
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'_wp_attached_file', |
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'wl/%' . $wpdb->esc_like( $filename ) |
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) ); |
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// Get tha attachments' post IDs. |
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foreach ( $attachments as $attachment ) { |
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$post_id = (int) $attachment->post_id; |
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$image_license = $this->image_license_factory->create( $post_id, $raw_image, $more_info_link ); |
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// Get the posts referencing the attachments as featured image_license. |
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$image_license['posts_ids_as_featured_image'] = $this->get_posts_ids_as_featured_image( $post_id ); |
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$filename = $attachment->meta_value; |
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$image_license['posts_ids_as_embed'] = $this->get_posts_ids_as_embed( $filename ); |
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$return_data[] = $image_license; |
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} |
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}; |
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return $return_data; |
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} |
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/** |
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* @param int $id |
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* |
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* @return array |
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*/ |
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private function get_posts_ids_as_featured_image( $id ) { |
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// Bail out if there are no attachments post IDs. |
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if ( empty( $id ) ) { |
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return array(); |
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} |
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global $wpdb; |
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return array_map( 'intval', $wpdb->get_col( $wpdb->prepare( |
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" |
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SELECT post_id FROM {$wpdb->postmeta} |
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WHERE meta_key = %s |
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AND meta_value = %d |
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", |
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'_thumbnail_id', |
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$id |
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) ) ); |
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} |
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/** |
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* @param string $filename |
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* |
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* @return array |
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*/ |
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private function get_posts_ids_as_embed( $filename ) { |
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if ( empty( $filename ) ) { |
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return array(); |
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} |
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global $wpdb; |
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return array_map( 'intval', $wpdb->get_col( $wpdb->prepare( |
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" |
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SELECT ID FROM {$wpdb->posts} |
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WHERE post_content LIKE %s |
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AND post_type = %s |
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AND post_status = %s |
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", |
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'%/' . $wpdb->esc_like( $filename ) . '"%', |
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'post', |
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'publish' |
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) ) ); |
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} |
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} |
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insideout10 /
wordlift-plugin
