Issues in class.media-summary.php - New Issues - Inspection of "Removed the AMP-specific test since the previous t..." - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

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Push — fusion-sync/danroundhill/r2061... ( 6c7cf7...0f1caf )

by Jeremy

created 2020-04-24 18:24 UTC

_inc/lib/class.media-summary.php (1 issue)

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Unused Code 1

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Minor 1

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<?php
/**
 * Class Jetpack_Media_Summary
 *
 * embed [video] > gallery > image > text
 */
class Jetpack_Media_Summary {

	private static $cache = array();

	static function get( $post_id, $blog_id = 0, $args = array() ) {

		$defaults = array(
			'max_words' => 16,
			'max_chars' => 256,
		);
		$args = wp_parse_args( $args, $defaults );

		$switched = false;
		if ( !empty( $blog_id ) && $blog_id != get_current_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[ $cache_key ] ) ) {
			return self::$cache[ $cache_key ];
		}

		if ( ! class_exists( 'Jetpack_Media_Meta_Extractor' ) ) {
			if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
				jetpack_require_lib( 'class.wpcom-media-meta-extractor' );
			} else {
				jetpack_require_lib( 'class.media-extractor' );
			}
		}

		$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 ( 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'] ) )
			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'] ) {
							$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 ( false !== strpos( $embed, 'youtube' ) ) {
							$return['image'] = self::get_video_poster( 'youtube', jetpack_get_youtube_id( $return['video'] ) );
							$return['secure']['image'] = self::https( $return['image'] );
						} else if ( false !== strpos( $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'] );
						} else if ( false !== strpos( $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'];
							}
						} else if ( false !== strpos( $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( strip_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']++;
				}
			} else if ( ! empty( $extract['has']['image'] ) ) {
				// ... Or we try and select a single image that would make sense
				$content = wpautop( strip_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 ( false !== strpos( $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 && 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;
	}

	static function https( $str ) {
		return str_replace( 'http://', 'https://', $str );
	}

	static function ssl_img( $url ) {
		if ( false !== strpos( $url, 'files.wordpress.com' ) ) {
			return self::https( $url );
		} else {
			return self::https( jetpack_photon_url( $url ) );
		}
	}

	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 );
			} else if ( class_exists( 'VideoPress_Video' ) ) {
				$video = new VideoPress_Video( $id );
				return $video->poster_frame_uri;
			}
		} else if ( 'youtube' == $type ) {
			return  'http://img.youtube.com/vi/'.$id.'/0.jpg';
		}
	}

	static function clean_text( $text ) {
		return trim(
			preg_replace(
				'/[\s]+/',
				' ',
				preg_replace(
					'@https?://[\S]+@',
					'',
					strip_shortcodes(
						strip_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.
	 **/
	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 ( 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 ) {
			$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 );
			$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.
	 */
	static function split_content_in_words( $text ) {
		$words = preg_split( '/[\s!?;,.]+/', $text, null, PREG_SPLIT_NO_EMPTY );

		// Return an empty array if the split above fails.
		return $words ? $words : array();
	}

	static function get_word_count( $post_content ) {
		return (int) count( self::split_content_in_words( self::clean_text( $post_content ) ) );
	}

	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;
	}

	static function get_link_count( $post_content ) {
		return preg_match_all( '/\<a[\> ]/', $post_content, $matches );
	}
}


1		<?php
2		/**
3		* Class Jetpack_Media_Summary
4		*
5		* embed [video] > gallery > image > text
6		*/
7		class Jetpack_Media_Summary {
8
9		private static $cache = array();
10
11		static function get( $post_id, $blog_id = 0, $args = array() ) {
12
13		$defaults = array(
14		'max_words' => 16,
15		'max_chars' => 256,
16		);
17		$args = wp_parse_args( $args, $defaults );
18
19		$switched = false;
20		if ( !empty( $blog_id ) && $blog_id != get_current_blog_id() && function_exists( 'switch_to_blog' ) ) {
21		switch_to_blog( $blog_id );
22		$switched = true;
23		} else {
24		$blog_id = get_current_blog_id();
25		}
26
27		$cache_key = "{$blog_id}_{$post_id}_{$args['max_words']}_{$args['max_chars']}";
28		if ( isset( self::$cache[ $cache_key ] ) ) {
29		return self::$cache[ $cache_key ];
30		}
31
32		if ( ! class_exists( 'Jetpack_Media_Meta_Extractor' ) ) {
33		if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
34		jetpack_require_lib( 'class.wpcom-media-meta-extractor' );
35		} else {
36		jetpack_require_lib( 'class.media-extractor' );
37		}
38		}
39
40		$post = get_post( $post_id );
41		$permalink = get_permalink( $post_id );
42
43		$return = array(
44		'type' => 'standard',
45		'permalink' => $permalink,
46		'image' => '',
47		'excerpt' => '',
48		'word_count' => 0,
49		'secure' => array(
50		'image' => '',
51		),
52		'count' => array(
53		'image' => 0,
54		'video' => 0,
55		'word' => 0,
56		'link' => 0,
57		),
58		);
59
60		if ( empty( $post->post_password ) ) {
61		$return['excerpt'] = self::get_excerpt( $post->post_content, $post->post_excerpt, $args['max_words'], $args['max_chars'] , $post);
62		$return['count']['word'] = self::get_word_count( $post->post_content );
63		$return['count']['word_remaining'] = self::get_word_remaining_count( $post->post_content, $return['excerpt'] );
64		$return['count']['link'] = self::get_link_count( $post->post_content );
65		}
66
67		$extract = Jetpack_Media_Meta_Extractor::extract( $blog_id, $post_id, Jetpack_Media_Meta_Extractor::ALL );
68
69		if ( empty( $extract['has'] ) )
70		return $return;
71
72		// Prioritize [some] video embeds
73		if ( !empty( $extract['has']['shortcode'] ) ) {
74		foreach ( $extract['shortcode'] as $type => $data ) {
75		switch ( $type ) {
76		case 'videopress':
77		case 'wpvideo':
78		if ( 0 == $return['count']['video'] ) {
79		// If there is no id on the video, then let's just skip this
80		if ( ! isset ( $data['id'][0] ) ) {
81		break;
82		}
83
84		$guid = $data['id'][0];
85		$video_info = videopress_get_video_details( $guid );
86
87		// Only add the video tags if the guid returns a valid videopress object.
88		if ( $video_info instanceof stdClass ) {
89		// Continue early if we can't find a Video slug.
90		if ( empty( $video_info->files->std->mp4 ) ) {
91		break;
92		}
93
94		$url = sprintf(
95		'https://videos.files.wordpress.com/%1$s/%2$s',
96		$guid,
97		$video_info->files->std->mp4
98		);
99
100		$thumbnail = $video_info->poster;
101		if ( ! empty( $thumbnail ) ) {
102		$return['image'] = $thumbnail;
103		$return['secure']['image'] = $thumbnail;
104		}
105
106		$return['type'] = 'video';
107		$return['video'] = esc_url_raw( $url );
108		$return['video_type'] = 'video/mp4';
109		$return['secure']['video'] = $return['video'];
110		}
111
112		}
113		$return['count']['video']++;
114		break;
115		case 'youtube':
116		if ( 0 == $return['count']['video'] ) {
117		$return['type'] = 'video';
118		$return['video'] = esc_url_raw( 'http://www.youtube.com/watch?feature=player_embedded&v=' . $extract['shortcode']['youtube']['id'][0] );
119		$return['image'] = self::get_video_poster( 'youtube', $extract['shortcode']['youtube']['id'][0] );
120		$return['secure']['video'] = self::https( $return['video'] );
121		$return['secure']['image'] = self::https( $return['image'] );
122		}
123		$return['count']['video']++;
124		break;
125		case 'vimeo':
126		if ( 0 == $return['count']['video'] ) {
127		$return['type'] = 'video';
128		$return['video'] = esc_url_raw( 'http://vimeo.com/' . $extract['shortcode']['vimeo']['id'][0] );
129		$return['secure']['video'] = self::https( $return['video'] );
130
131		$poster_image = get_post_meta( $post_id, 'vimeo_poster_image', true );
132	View Code Duplication	if ( !empty( $poster_image ) ) {
133		$return['image'] = $poster_image;
134		$poster_url_parts = wp_parse_url( $poster_image );
135		$return['secure']['image'] = 'https://secure-a.vimeocdn.com' . $poster_url_parts['path'];
136		}
137		}
138		$return['count']['video']++;
139		break;
140		}
141		}
142
143		}
144
145		if ( !empty( $extract['has']['embed'] ) ) {
146		foreach( $extract['embed']['url'] as $embed ) {
147		if ( preg_match( '/((youtube\|vimeo\|dailymotion)\.com\|youtu.be)/', $embed ) ) {
148		if ( 0 == $return['count']['video'] ) {
149		$return['type'] = 'video';
150		$return['video'] = 'http://' . $embed;
151		$return['secure']['video'] = self::https( $return['video'] );
152		if ( false !== strpos( $embed, 'youtube' ) ) {
153		$return['image'] = self::get_video_poster( 'youtube', jetpack_get_youtube_id( $return['video'] ) );
154		$return['secure']['image'] = self::https( $return['image'] );
155		} else if ( false !== strpos( $embed, 'youtu.be' ) ) {
156		$youtube_id = jetpack_get_youtube_id( $return['video'] );
157		$return['video'] = 'http://youtube.com/watch?v=' . $youtube_id . '&feature=youtu.be';
158		$return['secure']['video'] = self::https( $return['video'] );
159		$return['image'] = self::get_video_poster( 'youtube', jetpack_get_youtube_id( $return['video'] ) );
160		$return['secure']['image'] = self::https( $return['image'] );
161		} else if ( false !== strpos( $embed, 'vimeo' ) ) {
162		$poster_image = get_post_meta( $post_id, 'vimeo_poster_image', true );
163	View Code Duplication	if ( !empty( $poster_image ) ) {
164		$return['image'] = $poster_image;
165		$poster_url_parts = wp_parse_url( $poster_image );
166		$return['secure']['image'] = 'https://secure-a.vimeocdn.com' . $poster_url_parts['path'];
167		}
168		} else if ( false !== strpos( $embed, 'dailymotion' ) ) {
169		$return['image'] = str_replace( 'dailymotion.com/video/','dailymotion.com/thumbnail/video/', $embed );
170		$return['image'] = wp_parse_url( $return['image'], PHP_URL_SCHEME ) === null ? 'http://' . $return['image'] : $return['image'];
		0 ignored issues – show Unused Code introduced 2020-04-22 20:18 UTC by Report Bug Copy Issue Report Show Similar Issues like this The call to `wp_parse_url()` has too many arguments starting with `PHP_URL_SCHEME`. This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue. If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. In this case you can add the `@ignore` PhpDoc annotation to the duplicate definition and it will be ignored. Loading history...
171		$return['secure']['image'] = self::https( $return['image'] );
172		}
173
174		}
175		$return['count']['video']++;
176		}
177		}
178		}
179
180		// Do we really want to make the video the primary focus of the post?
181		if ( 'video' == $return['type'] ) {
182		$content = wpautop( strip_tags( $post->post_content ) );
183		$paragraphs = explode( '</p>', $content );
184		$number_of_paragraphs = 0;
185
186		foreach ( $paragraphs as $i => $paragraph ) {
187		// Don't include blank lines as a paragraph
188		if ( '' == trim( $paragraph ) ) {
189		unset( $paragraphs[$i] );
190		continue;
191		}
192		$number_of_paragraphs++;
193		}
194
195		$number_of_paragraphs = $number_of_paragraphs - $return['count']['video']; // subtract amount for videos..
196
197		// More than 2 paragraph? The video is not the primary focus so we can do some more analysis
198		if ( $number_of_paragraphs > 2 )
199		$return['type'] = 'standard';
200		}
201
202		// If we don't have any prioritized embed...
203		if ( 'standard' == $return['type'] ) {
204		if ( ( ! empty( $extract['has']['gallery'] ) \|\| ! empty( $extract['shortcode']['gallery']['count'] ) ) && ! empty( $extract['image'] ) ) {
205		//... Then we prioritize galleries first (multiple images returned)
206		$return['type'] = 'gallery';
207		$return['images'] = $extract['image'];
208		foreach ( $return['images'] as $image ) {
209		$return['secure']['images'][] = array( 'url' => self::ssl_img( $image['url'] ) );
210		$return['count']['image']++;
211		}
212		} else if ( ! empty( $extract['has']['image'] ) ) {
213		// ... Or we try and select a single image that would make sense
214		$content = wpautop( strip_tags( $post->post_content ) );
215		$paragraphs = explode( '</p>', $content );
216		$number_of_paragraphs = 0;
217
218		foreach ( $paragraphs as $i => $paragraph ) {
219		// Don't include 'actual' captions as a paragraph
220		if ( false !== strpos( $paragraph, '[caption' ) ) {
221		unset( $paragraphs[$i] );
222		continue;
223		}
224		// Don't include blank lines as a paragraph
225		if ( '' == trim( $paragraph ) ) {
226		unset( $paragraphs[$i] );
227		continue;
228		}
229		$number_of_paragraphs++;
230		}
231
232		$return['image'] = $extract['image'][0]['url'];
233		$return['secure']['image'] = self::ssl_img( $return['image'] );
234		$return['count']['image']++;
235
236		if ( $number_of_paragraphs <= 2 && 1 == count( $extract['image'] ) ) {
237		// If we have lots of text or images, let's not treat it as an image post, but return its first image
238		$return['type'] = 'image';
239		}
240		}
241		}
242
243		if ( $switched ) {
244		restore_current_blog();
245		}
246
247		/**
248		* Allow a theme or plugin to inspect and ultimately change the media summary.
249		*
250		* @since 4.4.0
251		*
252		* @param array $data The calculated media summary data.
253		* @param int $post_id The id of the post this data applies to.
254		*/
255		$return = apply_filters( 'jetpack_media_summary_output', $return, $post_id );
256
257		self::$cache[ $cache_key ] = $return;
258
259		return $return;
260		}
261
262		static function https( $str ) {
263		return str_replace( 'http://', 'https://', $str );
264		}
265
266		static function ssl_img( $url ) {
267		if ( false !== strpos( $url, 'files.wordpress.com' ) ) {
268		return self::https( $url );
269		} else {
270		return self::https( jetpack_photon_url( $url ) );
271		}
272		}
273
274		static function get_video_poster( $type, $id ) {
275		if ( 'videopress' == $type ) {
276		if ( function_exists( 'video_get_highest_resolution_image_url' ) ) {
277		return video_get_highest_resolution_image_url( $id );
278		} else if ( class_exists( 'VideoPress_Video' ) ) {
279		$video = new VideoPress_Video( $id );
280		return $video->poster_frame_uri;
281		}
282		} else if ( 'youtube' == $type ) {
283		return 'http://img.youtube.com/vi/'.$id.'/0.jpg';
284		}
285		}
286
287		static function clean_text( $text ) {
288		return trim(
289		preg_replace(
290		'/[\s]+/',
291		' ',
292		preg_replace(
293		'@https?://[\S]+@',
294		'',
295		strip_shortcodes(
296		strip_tags(
297		$text
298		)
299		)
300		)
301		)
302		);
303		}
304
305		/**
306		* Retrieve an excerpt for the post summary.
307		*
308		* This function works around a suspected problem with Core. If resolved, this function should be simplified.
309		* @link https://github.com/Automattic/jetpack/pull/8510
310		* @link https://core.trac.wordpress.org/ticket/42814
311		*
312		* @param string $post_content The post's content.
313		* @param string $post_excerpt The post's excerpt. Empty if none was explicitly set.
314		* @param int $max_words Maximum number of words for the excerpt. Used on wp.com. Default 16.
315		* @param int $max_chars Maximum characters in the excerpt. Used on wp.com. Default 256.
316		* @param WP_Post $requested_post The post object.
317		* @return string Post excerpt.
318		**/
319		static function get_excerpt( $post_content, $post_excerpt, $max_words = 16, $max_chars = 256, $requested_post = null ) {
320		global $post;
321		$original_post = $post; // Saving the global for later use.
322		if ( function_exists( 'wpcom_enhanced_excerpt_extract_excerpt' ) ) {
323		return self::clean_text( wpcom_enhanced_excerpt_extract_excerpt( array(
324		'text' => $post_content,
325		'excerpt_only' => true,
326		'show_read_more' => false,
327		'max_words' => $max_words,
328		'max_chars' => $max_chars,
329		'read_more_threshold' => 25,
330		) ) );
331		} elseif ( $requested_post instanceof WP_Post ) {
332		$post = $requested_post; // setup_postdata does not set the global.
333		setup_postdata( $post );
334		/** This filter is documented in core/src/wp-includes/post-template.php */
335		$post_excerpt = apply_filters( 'get_the_excerpt', $post_excerpt, $post );
336		$post = $original_post; // wp_reset_postdata uses the $post global.
337		wp_reset_postdata();
338		return self::clean_text( $post_excerpt );
339		}
340		return '';
341		}
342
343		/**
344		* Split a string into an array of words.
345		*
346		* @param string $text Post content or excerpt.
347		*/
348		static function split_content_in_words( $text ) {
349		$words = preg_split( '/[\s!?;,.]+/', $text, null, PREG_SPLIT_NO_EMPTY );
350
351		// Return an empty array if the split above fails.
352		return $words ? $words : array();
353		}
354
355		static function get_word_count( $post_content ) {
356		return (int) count( self::split_content_in_words( self::clean_text( $post_content ) ) );
357		}
358
359		static function get_word_remaining_count( $post_content, $excerpt_content ) {
360		$content_word_count = count( self::split_content_in_words( self::clean_text( $post_content ) ) );
361		$excerpt_word_count = count( self::split_content_in_words( self::clean_text( $excerpt_content ) ) );
362
363		return (int) $content_word_count - $excerpt_word_count;
364		}
365
366		static function get_link_count( $post_content ) {
367		return preg_match_all( '/\<a[\> ]/', $post_content, $matches );
368		}
369		}
370

Automattic / jetpack

Push — fusion-sync/danroundhill/r2061... ( 6c7cf7...0f1caf )

_inc/lib/class.media-summary.php (1 issue)

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