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<?php |
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namespace epiphyt\Embed_Privacy\thumbnail\provider; |
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|
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use epiphyt\Embed_Privacy\thumbnail\Thumbnail; |
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|
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/** |
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* SlideShare thumbnail implementation. |
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* |
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* @author Epiphyt |
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* @license GPL2 |
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* @package epiphyt\Embed_Privacy |
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*/ |
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final class SlideShare extends Thumbnail_Provider implements Thumbnail_Provider_Interface { |
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/** |
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* @var string[] List of valid domains for the thumbnail provider |
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*/ |
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public static $domains = [ |
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'slideshare.net', |
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]; |
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|
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/** |
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* @var string Thumbnail provider name |
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*/ |
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public static $name = 'slideshare'; |
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|
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/** |
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* {@inheritDoc} |
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*/ |
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public static function get( $data, $url ) { |
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if ( ! self::is_provider_embed( $url ) ) { |
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return; |
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} |
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|
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$id = self::get_id( $data->html ); |
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|
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if ( $id ) { |
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$thumbnail_url = \preg_replace( '/\?.*/', '', $data->thumbnail_url ); |
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|
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self::save( $id, $url, $thumbnail_url ); |
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} |
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} |
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|
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/** |
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* {@inheritDoc} |
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*/ |
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public static function get_id( $content ) { |
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if ( \str_contains( $content, '/embed_code/key/' ) ) { |
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$extracted = \preg_replace( '/.*\/embed_code\/key\//', '', $content ); |
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$parts = \explode( '"', $extracted ); |
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$id = isset( $parts[0] ) ? $parts[0] : ''; |
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} |
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else { |
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// get ID from meta key by embed URL |
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$metadata = Thumbnail::get_metadata( self::$name ); |
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|
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foreach ( $metadata as $meta ) { |
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if ( ! \str_contains( $meta['meta_value'], $content ) ) { |
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continue; |
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} |
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|
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$id = \str_replace( |
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[ |
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Thumbnail::METADATA_PREFIX . '_' . self::$name . '_', |
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'_url', |
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], |
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'', |
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$meta['meta_key'] |
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); |
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} |
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} |
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|
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return $id; |
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} |
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|
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/** |
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* {@inheritDoc} |
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*/ |
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public static function get_title() { |
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return \_x( 'SlideShare', 'embed provider', 'embed-privacy' ); |
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} |
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|
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/** |
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* {@inheritDoc} |
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*/ |
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public static function save( $id, $url, $thumbnail_url = '' ) { |
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$post = \get_post(); |
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|
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if ( ! $post ) { |
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return; |
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} |
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|
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$filename = self::$name . '-' . $id . '.jpg'; |
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$thumbnail_path = Thumbnail::get_directory()['base_dir'] . '/' . $filename; |
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|
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if ( ! \file_exists( $thumbnail_path ) ) { |
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require_once \ABSPATH . 'wp-admin/includes/file.php'; |
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|
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$file = \download_url( $thumbnail_url ); |
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|
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if ( \is_wp_error( $file ) ) { |
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return; |
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} |
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|
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global $wp_filesystem; |
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|
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// initialize the WP filesystem if not exists |
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if ( empty( $wp_filesystem ) ) { |
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\WP_Filesystem(); |
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} |
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|
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$wp_filesystem->move( $file, $thumbnail_path ); |
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} |
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|
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\update_post_meta( $post->ID, Thumbnail::METADATA_PREFIX . '_' . self::$name . '_' . $id, $filename ); |
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\update_post_meta( $post->ID, Thumbnail::METADATA_PREFIX . '_' . self::$name . '_' . $id . '_url', $url ); |
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} |
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} |
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|
