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Файловый менеджер - Редактировать - /var/www/biopower/html/wp-content/plugins/jetpack/_inc/lib/class.media-summary.php

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<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName /** * Provides media summary of a post. * * @package automattic/jetpack / use Automattic\Jetpack\Image_CDN\Image_CDN_Core; /* * Class Jetpack_Media_Summary * * Priority: embed [video] > gallery > image > text / class Jetpack_Media_Summary { /* * Media cache. * * @var array / private static $cache = array(); /* * Get media summary for a post. * * @param int $post_id Post ID. * @param int $blog_id Blog ID, if applicable. * @param array $args { * Optional. An array of arguments. * @type int $max_words Maximum number of words. * @type int $max_chars Maximum number of characters. * } * * @return array\|mixed\|void / public static function get( $post_id, $blog_id = 0, $args = array() ) { // @todo: Use type hinting in the line above when at PHP 7.0+. $post_id = (int) $post_id; $blog_id = (int) $blog_id; $defaults = array( 'max_words' => 16, 'max_chars' => 256, ); $args = wp_parse_args( $args, $defaults ); $switched = false; if ( ! empty( $blog_id ) && get_current_blog_id() !== $blog_id && function_exists( 'switch_to_blog' ) ) { switch_to_blog( $blog_id ); $switched = true; } else { $blog_id = get_current_blog_id(); } $cache_key = "{$blog_id}_{$post_id}_{$args['max_words']}_{$args['max_chars']}"; if ( isset( self::$cache[ $cache_key ] ) ) { if ( $switched ) { restore_current_blog(); } return self::$cache[ $cache_key ]; } if ( ! class_exists( 'Jetpack_Media_Meta_Extractor' ) ) { require_once JETPACK__PLUGIN_DIR . '_inc/lib/class.media-extractor.php'; } $post = get_post( $post_id ); $permalink = get_permalink( $post_id ); $return = array( 'type' => 'standard', 'permalink' => $permalink, 'image' => '', 'excerpt' => '', 'word_count' => 0, 'secure' => array( 'image' => '', ), 'count' => array( 'image' => 0, 'video' => 0, 'word' => 0, 'link' => 0, ), ); if ( $post instanceof WP_Post && empty( $post->post_password ) ) { $return['excerpt'] = self::get_excerpt( $post->post_content, $post->post_excerpt, $args['max_words'], $args['max_chars'], $post ); $return['count']['word'] = self::get_word_count( $post->post_content ); $return['count']['word_remaining'] = self::get_word_remaining_count( $post->post_content, $return['excerpt'] ); $return['count']['link'] = self::get_link_count( $post->post_content ); } $extract = Jetpack_Media_Meta_Extractor::extract( $blog_id, $post_id, Jetpack_Media_Meta_Extractor::ALL ); if ( empty( $extract['has'] ) ) { if ( $switched ) { restore_current_blog(); } self::$cache[ $cache_key ] = $return; return $return; } // Prioritize [some] video embeds. if ( ! empty( $extract['has']['shortcode'] ) ) { foreach ( $extract['shortcode'] as $type => $data ) { switch ( $type ) { case 'videopress': case 'wpvideo': if ( 0 === $return['count']['video'] ) { // If there is no id on the video, then let's just skip this. if ( ! isset( $data['id'][0] ) ) { break; } $guid = $data['id'][0]; $video_info = videopress_get_video_details( $guid ); // Only add the video tags if the guid returns a valid videopress object. if ( $video_info instanceof stdClass ) { // Continue early if we can't find a Video slug. if ( empty( $video_info->files->std->mp4 ) ) { break; } $url = sprintf( 'https://videos.files.wordpress.com/%1$s/%2$s', $guid, $video_info->files->std->mp4 ); $thumbnail = $video_info->poster; if ( ! empty( $thumbnail ) ) { $return['image'] = $thumbnail; $return['secure']['image'] = $thumbnail; } $return['type'] = 'video'; $return['video'] = esc_url_raw( $url ); $return['video_type'] = 'video/mp4'; $return['secure']['video'] = $return['video']; } } ++$return['count']['video']; break; case 'youtube': if ( 0 === $return['count']['video'] ) { if ( ! isset( $extract['shortcode']['youtube']['id'][0] ) ) { break; } $return['type'] = 'video'; $return['video'] = esc_url_raw( 'http://www.youtube.com/watch?feature=player_embedded&v=' . $extract['shortcode']['youtube']['id'][0] ); $return['image'] = self::get_video_poster( 'youtube', $extract['shortcode']['youtube']['id'][0] ); $return['secure']['video'] = self::https( $return['video'] ); $return['secure']['image'] = self::https( $return['image'] ); } ++$return['count']['video']; break; case 'vimeo': if ( 0 === $return['count']['video'] ) { $return['type'] = 'video'; $return['video'] = esc_url_raw( 'http://vimeo.com/' . $extract['shortcode']['vimeo']['id'][0] ); $return['secure']['video'] = self::https( $return['video'] ); $poster_image = get_post_meta( $post_id, 'vimeo_poster_image', true ); if ( ! empty( $poster_image ) ) { $return['image'] = $poster_image; $poster_url_parts = wp_parse_url( $poster_image ); $return['secure']['image'] = 'https://secure-a.vimeocdn.com' . $poster_url_parts['path']; } } ++$return['count']['video']; break; } } } if ( ! empty( $extract['has']['embed'] ) ) { foreach ( $extract['embed']['url'] as $embed ) { if ( preg_match( '/((youtube\|vimeo\|dailymotion)\.com\|youtu.be)/', $embed ) ) { if ( 0 === $return['count']['video'] ) { $return['type'] = 'video'; $return['video'] = 'http://' . $embed; $return['secure']['video'] = self::https( $return['video'] ); if ( str_contains( $embed, 'youtube' ) ) { $return['image'] = self::get_video_poster( 'youtube', jetpack_get_youtube_id( $return['video'] ) ); $return['secure']['image'] = self::https( $return['image'] ); } elseif ( str_contains( $embed, 'youtu.be' ) ) { $youtube_id = jetpack_get_youtube_id( $return['video'] ); $return['video'] = 'http://youtube.com/watch?v=' . $youtube_id . '&feature=youtu.be'; $return['secure']['video'] = self::https( $return['video'] ); $return['image'] = self::get_video_poster( 'youtube', jetpack_get_youtube_id( $return['video'] ) ); $return['secure']['image'] = self::https( $return['image'] ); } elseif ( str_contains( $embed, 'vimeo' ) ) { $poster_image = get_post_meta( $post_id, 'vimeo_poster_image', true ); if ( ! empty( $poster_image ) ) { $return['image'] = $poster_image; $poster_url_parts = wp_parse_url( $poster_image ); $return['secure']['image'] = 'https://secure-a.vimeocdn.com' . $poster_url_parts['path']; } } elseif ( str_contains( $embed, 'dailymotion' ) ) { $return['image'] = str_replace( 'dailymotion.com/video/', 'dailymotion.com/thumbnail/video/', $embed ); $return['image'] = wp_parse_url( $return['image'], PHP_URL_SCHEME ) === null ? 'http://' . $return['image'] : $return['image']; $return['secure']['image'] = self::https( $return['image'] ); } } ++$return['count']['video']; } } } // Do we really want to make the video the primary focus of the post? if ( 'video' === $return['type'] ) { $content = wpautop( wp_strip_all_tags( $post->post_content ) ); $paragraphs = explode( '</p>', $content ); $number_of_paragraphs = 0; foreach ( $paragraphs as $i => $paragraph ) { // Don't include blank lines as a paragraph. if ( '' === trim( $paragraph ) ) { unset( $paragraphs[ $i ] ); continue; } ++$number_of_paragraphs; } $number_of_paragraphs = $number_of_paragraphs - $return['count']['video']; // subtract amount for videos. // More than 2 paragraph? The video is not the primary focus so we can do some more analysis. if ( $number_of_paragraphs > 2 ) { $return['type'] = 'standard'; } } // If we don't have any prioritized embed... if ( 'standard' === $return['type'] ) { if ( ( ! empty( $extract['has']['gallery'] ) \|\| ! empty( $extract['shortcode']['gallery']['count'] ) ) && ! empty( $extract['image'] ) ) { // ... Then we prioritize galleries first (multiple images returned) $return['type'] = 'gallery'; $return['images'] = $extract['image']; foreach ( $return['images'] as $image ) { $return['secure']['images'][] = array( 'url' => self::ssl_img( $image['url'] ) ); ++$return['count']['image']; } } elseif ( ! empty( $extract['has']['image'] ) ) { // ... Or we try and select a single image that would make sense. $content = wpautop( wp_strip_all_tags( $post->post_content ) ); $paragraphs = explode( '</p>', $content ); $number_of_paragraphs = 0; foreach ( $paragraphs as $i => $paragraph ) { // Don't include 'actual' captions as a paragraph. if ( str_contains( $paragraph, '[caption' ) ) { unset( $paragraphs[ $i ] ); continue; } // Don't include blank lines as a paragraph. if ( '' === trim( $paragraph ) ) { unset( $paragraphs[ $i ] ); continue; } ++$number_of_paragraphs; } $return['image'] = $extract['image'][0]['url']; $return['secure']['image'] = self::ssl_img( $return['image'] ); ++$return['count']['image']; if ( $number_of_paragraphs <= 2 && is_countable( $extract['image'] ) && 1 === count( $extract['image'] ) ) { // If we have lots of text or images, let's not treat it as an image post, but return its first image. $return['type'] = 'image'; } } } if ( $switched ) { restore_current_blog(); } /* * Allow a theme or plugin to inspect and ultimately change the media summary. * * @since 4.4.0 * * @param array $data The calculated media summary data. * @param int $post_id The id of the post this data applies to. / $return = apply_filters( 'jetpack_media_summary_output', $return, $post_id ); self::$cache[ $cache_key ] = $return; return $return; } /* * Converts http to https:// * * @param string $str URL. * * @return string URL. / public static function https( $str ) { return str_replace( 'http://', 'https://', $str ); } /* * Returns a Photonized version of the URL. * * @param string $url URL. * * @return string URL. / public static function ssl_img( $url ) { if ( str_contains( $url, 'files.wordpress.com' ) ) { return self::https( $url ); } else { return self::https( Image_CDN_Core::cdn_url( $url ) ); } } /* * Get the video poster. * * @param string $type Video service. * @param string $id Video ID for the service. * * @return string URL of image thumbnail for the video. / public static function get_video_poster( $type, $id ) { if ( 'videopress' === $type ) { if ( function_exists( 'video_get_highest_resolution_image_url' ) ) { return video_get_highest_resolution_image_url( $id ); } elseif ( class_exists( 'VideoPress_Video' ) ) { $video = new VideoPress_Video( $id ); return $video->poster_frame_uri; } } elseif ( 'youtube' === $type ) { return 'http://img.youtube.com/vi/' . $id . '/0.jpg'; } } /* * Clean text of shortcodes and tags. * * @param string $text Dirty text. * * @return string Clean text. / public static function clean_text( $text ) { return trim( preg_replace( '/[\s]+/', ' ', preg_replace( '@https?://[\S]+@', '', strip_shortcodes( wp_strip_all_tags( $text ) ) ) ) ); } /* * Retrieve an excerpt for the post summary. * * This function works around a suspected problem with Core. If resolved, this function should be simplified. * * @link https://github.com/Automattic/jetpack/pull/8510 * @link https://core.trac.wordpress.org/ticket/42814 * * @param string $post_content The post's content. * @param string $post_excerpt The post's excerpt. Empty if none was explicitly set. * @param int $max_words Maximum number of words for the excerpt. Used on wp.com. Default 16. * @param int $max_chars Maximum characters in the excerpt. Used on wp.com. Default 256. * @param WP_Post $requested_post The post object. * @return string Post excerpt. / public static function get_excerpt( $post_content, $post_excerpt, $max_words = 16, $max_chars = 256, $requested_post = null ) { global $post; $original_post = $post; // Saving the global for later use. if ( empty( $post_excerpt ) && function_exists( 'wpcom_enhanced_excerpt_extract_excerpt' ) ) { return self::clean_text( wpcom_enhanced_excerpt_extract_excerpt( array( 'text' => $post_content, 'excerpt_only' => true, 'show_read_more' => false, 'max_words' => $max_words, 'max_chars' => $max_chars, 'read_more_threshold' => 25, ) ) ); } elseif ( $requested_post instanceof WP_Post ) { // @todo Refactor to not need to override the global. // phpcs:ignore: WordPress.WP.GlobalVariablesOverride.Prohibited $post = $requested_post; // setup_postdata does not set the global. setup_postdata( $post ); / This filter is documented in core/src/wp-includes/post-template.php / $post_excerpt = apply_filters( 'get_the_excerpt', $post_excerpt, $post ); // phpcs:ignore: WordPress.WP.GlobalVariablesOverride.Prohibited $post = $original_post; // wp_reset_postdata uses the $post global. wp_reset_postdata(); return self::clean_text( $post_excerpt ); } return ''; } /* * Split a string into an array of words. * * @param string $text Post content or excerpt. * * @return array Array of words. / public static function split_content_in_words( $text ) { $words = preg_split( '/[\s!?;,.]+/', $text, -1, PREG_SPLIT_NO_EMPTY ); // Return an empty array if the split above fails. return $words ? $words : array(); } /* * Get the word count. * * @param string $post_content Post content. * * @return int Word count. / public static function get_word_count( $post_content ) { return (int) count( self::split_content_in_words( self::clean_text( $post_content ) ) ); } /* * Get remainder word count (after the excerpt). * * @param string $post_content Post content. * @param string $excerpt_content Excerpt content. * * @return int Number of words after the excerpt. / public static function get_word_remaining_count( $post_content, $excerpt_content ) { $content_word_count = count( self::split_content_in_words( self::clean_text( $post_content ) ) ); $excerpt_word_count = count( self::split_content_in_words( self::clean_text( $excerpt_content ) ) ); return (int) $content_word_count - $excerpt_word_count; } /* * Counts the number of links in a post. * * @param string $post_content Post content. * * @return false\|int Number of links. */ public static function get_link_count( $post_content ) { return preg_match_all( '/\<a[\> ]/', $post_content, $matches ); } }

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