Commit realizado el 12:13:52 08-04-2024

wp-content/plugins/web-stories/includes/Renderer/Oembed.php

@@ -0,0 +1,166 @@
+<?php
+/**
+ * Class Oembed
+ *
+ * @link      https://github.com/googleforcreators/web-stories-wp
+ *
+ * @copyright 2020 Google LLC
+ * @license   https://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
+ */
+
+/**
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+declare(strict_types = 1);
+
+namespace Google\Web_Stories\Renderer;
+
+use Google\Web_Stories\Service_Base;
+use Google\Web_Stories\Story_Post_Type;
+use WP_Post;
+
+/**
+ * Class Oembed
+ */
+class Oembed extends Service_Base {
+
+	/**
+	 * Filter to render oembed.
+	 *
+	 * @since 1.7.0
+	 */
+	public function register(): void {
+		add_filter( 'embed_template', [ $this, 'filter_embed_template' ] );
+		add_filter( 'embed_html', [ $this, 'filter_embed_html' ], 10, 4 );
+		// So it runs after get_oembed_response_data_rich().
+		add_filter( 'oembed_response_data', [ $this, 'filter_oembed_response_data' ], 20, 3 );
+	}
+
+	/**
+	 * Filters the path of the queried template by type.
+	 *
+	 * @since 1.7.0
+	 *
+	 * @param string|mixed $template  Path to the template. See locate_template().
+	 * @return string|mixed $template
+	 */
+	public function filter_embed_template( $template ) {
+		if ( get_post_type() === Story_Post_Type::POST_TYPE_SLUG ) {
+			$template = WEBSTORIES_PLUGIN_DIR_PATH . 'includes/templates/frontend/embed-web-story.php';
+		}
+
+		return $template;
+	}
+
+	/**
+	 * Filters the embed code for a specific post.
+	 *
+	 * For stories, changes the aspect ratio from 16/9 to 3/5.
+	 *
+	 * @since 1.7.0
+	 *
+	 * @param string|mixed $output Embed code.
+	 * @param WP_Post      $post Post object.
+	 * @param int          $width  The width for the response.
+	 * @param int          $height The height for the response.
+	 * @return string|mixed Filtered embed code.
+	 *
+	 * @phpstan-return ($output is string ? string : mixed)
+	 */
+	public function filter_embed_html( $output, WP_Post $post, int $width, int $height ) {
+		if ( ! \is_string( $output ) ) {
+			return $output;
+		}
+
+		if ( Story_Post_Type::POST_TYPE_SLUG !== $post->post_type ) {
+			return $output;
+		}
+
+		if ( ! has_post_thumbnail( $post ) ) {
+			return $output;
+		}
+
+		$new_data = $this->get_embed_height_width( $width );
+
+		$new_width  = $new_data['width'];
+		$new_height = $new_data['height'];
+
+		return str_replace(
+			[ "width=\"$width\"", "height=\"$height\"" ],
+			[
+				"width=\"$new_width\"",
+				"height=\"$new_height\"",
+			],
+			$output
+		);
+	}
+
+	/**
+	 * Filters the oEmbed response data for a specific post.
+	 *
+	 * For stories, changes the aspect ratio from 16/9 to 3/5.
+	 *
+	 * @since 1.7.0
+	 *
+	 * @param array|mixed $data   The response data.
+	 * @param WP_Post     $post   The post object.
+	 * @param int         $width  The requested width.
+	 * @return array|mixed The modified response data.
+	 *
+	 * @template T
+	 *
+	 * @phpstan-return ($data is array<T> ? array<T> : mixed)
+	 */
+	public function filter_oembed_response_data( $data, WP_Post $post, int $width ) {
+		if ( Story_Post_Type::POST_TYPE_SLUG !== $post->post_type ) {
+			return $data;
+		}
+
+		if ( ! has_post_thumbnail( $post ) ) {
+			return $data;
+		}
+		if ( ! \is_array( $data ) ) {
+			return $data;
+		}
+		$new_data = $this->get_embed_height_width( $width );
+
+		return array_merge( $data, $new_data );
+	}
+
+	/**
+	 * Generate new height and width for embed.
+	 *
+	 * @since 1.7.0
+	 *
+	 * @param int $old_width Old width, used to generate new height and width.
+	 * @return array{width: int, height: int}
+	 */
+	protected function get_embed_height_width( int $old_width ): array {
+		/** This filter is documented in wp-includes/embed.php */
+		$min_max_width = apply_filters(
+			'oembed_min_max_width',
+			[
+				'min' => 200,
+				'max' => 360,
+			]
+		);
+
+		$width  = (int) min( max( $min_max_width['min'], $old_width ), $min_max_width['max'] );
+		$height = (int) max( ceil( $width / 3 * 5 ), 330 );
+
+		return compact( 'width', 'height' );
+	}
+}