| @@ -2,1388 +2,52 @@ | ||
| 2 | 2 | /** |
| 3 | 3 | * Class for photon functionality. |
| 4 | 4 | * |
| 5 | 5 | * @package automattic/jetpack |
| 6 | + * @deprecated 12.2 Use Automattic\Jetpack\Image_CDN\Image_CDN instead. | |
| 6 | 7 | */ |
| 7 | 8 | |
| 8 | -use Automattic\Jetpack\Assets; | |
| 9 | +use Automattic\Jetpack\Image_CDN\Image_CDN; | |
| 9 | 10 | |
| 10 | 11 | /** |
| 11 | 12 | * Class Jetpack_Photon |
| 13 | + * | |
| 14 | + * @deprecated 12.2 Use Automattic\Jetpack\Image_CDN\Image_CDN instead. | |
| 12 | 15 | */ |
| 13 | 16 | class Jetpack_Photon { |
| 14 | - /** | |
| 15 | - * Singleton. | |
| 16 | - * | |
| 17 | - * @var null | |
| 18 | - */ | |
| 19 | - private static $instance = null; | |
| 20 | 17 | |
| 21 | 18 | /** |
| 22 | - * Allowed extensions. | |
| 19 | + * Forward all method calls to the Image_CDN class. | |
| 23 | 20 | * |
| 24 | - * @var string[] Allowed extensions must match https://code.trac.wordpress.org/browser/photon/index.php#L41 | |
| 25 | - */ | |
| 26 | - protected static $extensions = array( | |
| 27 | - 'gif', | |
| 28 | - 'jpg', | |
| 29 | - 'jpeg', | |
| 30 | - 'png', | |
| 31 | - 'webp', // Jetpack assumes Photon_OpenCV backend class is being used on the server. See link in docblock. | |
| 32 | - ); | |
| 33 | - | |
| 34 | - /** | |
| 35 | - * Image sizes. | |
| 21 | + * @param string $name The name of the method. | |
| 22 | + * @param array $arguments The arguments to pass to the method. | |
| 36 | 23 | * |
| 37 | - * Don't access this directly. Instead, use self::image_sizes() so it's actually populated with something. | |
| 38 | - * | |
| 39 | - * @var array Image sizes. | |
| 24 | + * @throws Exception If the method is not found. | |
| 40 | 25 | */ |
| 41 | - protected static $image_sizes = null; | |
| 42 | - | |
| 43 | - /** | |
| 44 | - * Singleton implementation | |
| 45 | - * | |
| 46 | - * @return object | |
| 47 | - */ | |
| 48 | - public static function instance() { | |
| 49 | - if ( ! is_a( self::$instance, 'Jetpack_Photon' ) ) { | |
| 50 | - self::$instance = new Jetpack_Photon(); | |
| 51 | - self::$instance->setup(); | |
| 26 | + public function __call( $name, $arguments ) { | |
| 27 | + if ( method_exists( Image_CDN::class, $name ) ) { | |
| 28 | + _deprecated_function( __CLASS__ . '::' . esc_html( $name ), 'jetpack-12.2', 'Automattic\Jetpack\Image_CDN\Image_CDN::' . esc_html( $name ) ); | |
| 29 | + return Image_CDN::instance()->$name( ...$arguments ); | |
| 30 | + } else { | |
| 31 | + // Handle cases where the method is not found | |
| 32 | + throw new Exception( sprintf( 'Undefined method: %s', esc_html( $name ) ) ); | |
| 52 | 33 | } |
| 53 | - | |
| 54 | - return self::$instance; | |
| 55 | 34 | } |
| 56 | 35 | |
| 57 | 36 | /** |
| 58 | - * Silence is golden. | |
| 59 | - */ | |
| 60 | - private function __construct() {} | |
| 61 | - | |
| 62 | - /** | |
| 63 | - * Register actions and filters, but only if basic Photon functions are available. | |
| 64 | - * The basic functions are found in ./functions.photon.php. | |
| 37 | + * Forward all static method calls to the Image_CDN class. | |
| 65 | 38 | * |
| 66 | - * @uses add_action, add_filter | |
| 67 | - * @return null | |
| 68 | - */ | |
| 69 | - private function setup() { | |
| 70 | - if ( ! function_exists( 'jetpack_photon_url' ) ) { | |
| 71 | - return; | |
| 72 | - } | |
| 73 | - | |
| 74 | - // Images in post content and galleries. | |
| 75 | - add_filter( 'the_content', array( __CLASS__, 'filter_the_content' ), 999999 ); | |
| 76 | - add_filter( 'get_post_galleries', array( __CLASS__, 'filter_the_galleries' ), 999999 ); | |
| 77 | - add_filter( 'widget_media_image_instance', array( __CLASS__, 'filter_the_image_widget' ), 999999 ); | |
| 78 | - | |
| 79 | - // Core image retrieval. | |
| 80 | - add_filter( 'image_downsize', array( $this, 'filter_image_downsize' ), 10, 3 ); | |
| 81 | - add_filter( 'rest_request_before_callbacks', array( $this, 'should_rest_photon_image_downsize' ), 10, 3 ); | |
| 82 | - add_action( 'rest_after_insert_attachment', array( $this, 'should_rest_photon_image_downsize_insert_attachment' ), 10, 2 ); | |
| 83 | - add_filter( 'rest_request_after_callbacks', array( $this, 'cleanup_rest_photon_image_downsize' ) ); | |
| 84 | - | |
| 85 | - // Responsive image srcset substitution. | |
| 86 | - add_filter( 'wp_calculate_image_srcset', array( $this, 'filter_srcset_array' ), 10, 5 ); | |
| 87 | - add_filter( 'wp_calculate_image_sizes', array( $this, 'filter_sizes' ), 1, 2 ); // Early so themes can still easily filter. | |
| 88 | - | |
| 89 | - // Helpers for maniuplated images. | |
| 90 | - add_action( 'wp_enqueue_scripts', array( $this, 'action_wp_enqueue_scripts' ), 9 ); | |
| 91 | - | |
| 92 | - /** | |
| 93 | - * Allow Photon to disable uploaded images resizing and use its own resize capabilities instead. | |
| 94 | - * | |
| 95 | - * @module photon | |
| 96 | - * | |
| 97 | - * @since 7.1.0 | |
| 98 | - * | |
| 99 | - * @param bool false Should Photon enable noresize mode. Default to false. | |
| 100 | - */ | |
| 101 | - if ( apply_filters( 'jetpack_photon_noresize_mode', false ) ) { | |
| 102 | - $this->enable_noresize_mode(); | |
| 103 | - } | |
| 104 | - } | |
| 105 | - | |
| 106 | - /** | |
| 107 | - * Enables the noresize mode for Photon, allowing to avoid intermediate size files generation. | |
| 108 | - */ | |
| 109 | - private function enable_noresize_mode() { | |
| 110 | - require_once JETPACK__PLUGIN_DIR . '_inc/lib/class.jetpack-photon-image-sizes.php'; | |
| 111 | - | |
| 112 | - // The main objective of noresize mode is to disable additional resized image versions creation. | |
| 113 | - // This filter handles removal of additional sizes. | |
| 114 | - add_filter( 'intermediate_image_sizes_advanced', array( __CLASS__, 'filter_photon_noresize_intermediate_sizes' ) ); | |
| 115 | - | |
| 116 | - // Load the noresize srcset solution on priority of 20, allowing other plugins to set sizes earlier. | |
| 117 | - add_filter( 'wp_get_attachment_metadata', array( __CLASS__, 'filter_photon_norezise_maybe_inject_sizes' ), 20, 2 ); | |
| 118 | - | |
| 119 | - // Photonize thumbnail URLs in the API response. | |
| 120 | - add_filter( 'rest_api_thumbnail_size_urls', array( __CLASS__, 'filter_photon_noresize_thumbnail_urls' ) ); | |
| 121 | - | |
| 122 | - // This allows to assign the Photon domain to images that normally use the home URL as base. | |
| 123 | - add_filter( 'jetpack_photon_domain', array( __CLASS__, 'filter_photon_norezise_domain' ), 10, 2 ); | |
| 124 | - | |
| 125 | - add_filter( 'the_content', array( __CLASS__, 'filter_content_add' ), 0 ); | |
| 126 | - | |
| 127 | - // Jetpack hooks in at six nines (999999) so this filter does at seven. | |
| 128 | - add_filter( 'the_content', array( __CLASS__, 'filter_content_remove' ), 9999999 ); | |
| 129 | - | |
| 130 | - // Regular Photon operation mode filter doesn't run when is_admin(), so we need an additional filter. | |
| 131 | - // This is temporary until Jetpack allows more easily running these filters for is_admin(). | |
| 132 | - if ( is_admin() ) { | |
| 133 | - add_filter( 'image_downsize', array( $this, 'filter_image_downsize' ), 5, 3 ); | |
| 134 | - | |
| 135 | - // Allows any image that gets passed to Photon to be resized via Photon. | |
| 136 | - add_filter( 'jetpack_photon_admin_allow_image_downsize', '__return_true' ); | |
| 137 | - } | |
| 138 | - } | |
| 139 | - | |
| 140 | - /** | |
| 141 | - * This is our catch-all to strip dimensions from intermediate images in content. | |
| 142 | - * Since this primarily only impacts post_content we do a little dance to add the filter early | |
| 143 | - * to `the_content` and then remove it later on in the same hook. | |
| 39 | + * @param string $name The name of the method. | |
| 40 | + * @param array $arguments The arguments to pass to the method. | |
| 144 | 41 | * |
| 145 | - * @param String $content the post content. | |
| 146 | - * @return String the post content unchanged. | |
| 42 | + * @throws Exception If the method is not found. | |
| 147 | 43 | */ |
| 148 | - public static function filter_content_add( $content ) { | |
| 149 | - add_filter( 'jetpack_photon_pre_image_url', array( __CLASS__, 'strip_image_dimensions_maybe' ) ); | |
| 150 | - return $content; | |
| 151 | - } | |
| 152 | - | |
| 153 | - /** | |
| 154 | - * Removing the content filter that was set previously. | |
| 155 | - * | |
| 156 | - * @param String $content the post content. | |
| 157 | - * @return String the post content unchanged. | |
| 158 | - */ | |
| 159 | - public static function filter_content_remove( $content ) { | |
| 160 | - remove_filter( 'jetpack_photon_pre_image_url', array( __CLASS__, 'strip_image_dimensions_maybe' ) ); | |
| 161 | - return $content; | |
| 162 | - } | |
| 163 | - | |
| 164 | - /** | |
| 165 | - * Short circuits the Photon filter to enable Photon processing for any URL. | |
| 166 | - * | |
| 167 | - * @param String $photon_url a proposed Photon URL for the media file. | |
| 168 | - * | |
| 169 | - * @return String an URL to be used for the media file. | |
| 170 | - */ | |
| 171 | - public static function filter_photon_norezise_domain( $photon_url ) { | |
| 172 | - return $photon_url; | |
| 173 | - } | |
| 174 | - | |
| 175 | - /** | |
| 176 | - * Disables intermediate sizes to disallow resizing. | |
| 177 | - * | |
| 178 | - * @return array Empty array. | |
| 179 | - */ | |
| 180 | - public static function filter_photon_noresize_intermediate_sizes() { | |
| 181 | - return array(); | |
| 182 | - } | |
| 183 | - | |
| 184 | - /** | |
| 185 | - * Filter thumbnail URLS to not generate. | |
| 186 | - * | |
| 187 | - * @param array $sizes Image sizes. | |
| 188 | - * | |
| 189 | - * @return mixed | |
| 190 | - */ | |
| 191 | - public static function filter_photon_noresize_thumbnail_urls( $sizes ) { | |
| 192 | - foreach ( $sizes as $size => $url ) { | |
| 193 | - $parts = explode( '?', $url ); | |
| 194 | - $arguments = isset( $parts[1] ) ? $parts[1] : array(); | |
| 195 | - | |
| 196 | - $sizes[ $size ] = jetpack_photon_url( $url, wp_parse_args( $arguments ) ); | |
| 197 | - } | |
| 198 | - | |
| 199 | - return $sizes; | |
| 200 | - } | |
| 201 | - | |
| 202 | - /** | |
| 203 | - * Inject image sizes to attachment metadata. | |
| 204 | - * | |
| 205 | - * @param array $data Attachment metadata. | |
| 206 | - * @param int $attachment_id Attachment's post ID. | |
| 207 | - * | |
| 208 | - * @return array Attachment metadata. | |
| 209 | - */ | |
| 210 | - public static function filter_photon_norezise_maybe_inject_sizes( $data, $attachment_id ) { | |
| 211 | - // Can't do much if data is empty. | |
| 212 | - if ( empty( $data ) ) { | |
| 213 | - return $data; | |
| 214 | - } | |
| 215 | - $sizes_already_exist = ( | |
| 216 | - true === is_array( $data ) | |
| 217 | - && true === array_key_exists( 'sizes', $data ) | |
| 218 | - && true === is_array( $data['sizes'] ) | |
| 219 | - && false === empty( $data['sizes'] ) | |
| 220 | - ); | |
| 221 | - if ( $sizes_already_exist ) { | |
| 222 | - return $data; | |
| 223 | - } | |
| 224 | - // Missing some critical data we need to determine sizes, not processing. | |
| 225 | - if ( ! isset( $data['file'] ) | |
| 226 | - || ! isset( $data['width'] ) | |
| 227 | - || ! isset( $data['height'] ) | |
| 228 | - ) { | |
| 229 | - return $data; | |
| 230 | - } | |
| 231 | - | |
| 232 | - $mime_type = get_post_mime_type( $attachment_id ); | |
| 233 | - $attachment_is_image = preg_match( '!^image/!', $mime_type ); | |
| 234 | - | |
| 235 | - if ( 1 === $attachment_is_image ) { | |
| 236 | - $image_sizes = new Jetpack_Photon_ImageSizes( $attachment_id, $data ); | |
| 237 | - $data['sizes'] = $image_sizes->generate_sizes_meta(); | |
| 238 | - } | |
| 239 | - return $data; | |
| 240 | - } | |
| 241 | - | |
| 242 | - /** | |
| 243 | - * Inject image sizes to Jetpack REST API responses. This wraps the filter_photon_norezise_maybe_inject_sizes function. | |
| 244 | - * | |
| 245 | - * @param array $sizes Attachment sizes data. | |
| 246 | - * @param int $attachment_id Attachment's post ID. | |
| 247 | - * | |
| 248 | - * @return array Attachment sizes array. | |
| 249 | - */ | |
| 250 | - public static function filter_photon_norezise_maybe_inject_sizes_api( $sizes, $attachment_id ) { | |
| 251 | - return self::filter_photon_norezise_maybe_inject_sizes( wp_get_attachment_metadata( $attachment_id ), $attachment_id ); | |
| 252 | - } | |
| 253 | - | |
| 254 | - /** | |
| 255 | - * * IN-CONTENT IMAGE MANIPULATION FUNCTIONS | |
| 256 | - **/ | |
| 257 | - | |
| 258 | - /** | |
| 259 | - * Match all images and any relevant <a> tags in a block of HTML. | |
| 260 | - * | |
| 261 | - * @param string $content Some HTML. | |
| 262 | - * @return array An array of $images matches, where $images[0] is | |
| 263 | - * an array of full matches, and the link_url, img_tag, | |
| 264 | - * and img_url keys are arrays of those matches. | |
| 265 | - */ | |
| 266 | - public static function parse_images_from_html( $content ) { | |
| 267 | - $images = array(); | |
| 268 | - | |
| 269 | - if ( preg_match_all( '#(?:<a[^>]+?href=["|\'](?P<link_url>[^\s]+?)["|\'][^>]*?>\s*)?(?P<img_tag><(?:img|amp-img|amp-anim)[^>]*?\s+?src=["|\'](?P<img_url>[^\s]+?)["|\'].*?>){1}(?:\s*</a>)?#is', $content, $images ) ) { | |
| 270 | - foreach ( $images as $key => $unused ) { | |
| 271 | - // Simplify the output as much as possible, mostly for confirming test results. | |
| 272 | - if ( is_numeric( $key ) && $key > 0 ) { | |
| 273 | - unset( $images[ $key ] ); | |
| 274 | - } | |
| 275 | - } | |
| 276 | - | |
| 277 | - return $images; | |
| 278 | - } | |
| 279 | - | |
| 280 | - return array(); | |
| 281 | - } | |
| 282 | - | |
| 283 | - /** | |
| 284 | - * Try to determine height and width from strings WP appends to resized image filenames. | |
| 285 | - * | |
| 286 | - * @param string $src The image URL. | |
| 287 | - * @return array An array consisting of width and height. | |
| 288 | - */ | |
| 289 | - public static function parse_dimensions_from_filename( $src ) { | |
| 290 | - $width_height_string = array(); | |
| 291 | - | |
| 292 | - if ( preg_match( '#-(\d+)x(\d+)\.(?:' . implode( '|', self::$extensions ) . '){1}$#i', $src, $width_height_string ) ) { | |
| 293 | - $width = (int) $width_height_string[1]; | |
| 294 | - $height = (int) $width_height_string[2]; | |
| 295 | - | |
| 296 | - if ( $width && $height ) { | |
| 297 | - return array( $width, $height ); | |
| 298 | - } | |
| 299 | - } | |
| 300 | - | |
| 301 | - return array( false, false ); | |
| 302 | - } | |
| 303 | - | |
| 304 | - /** | |
| 305 | - * Identify images in post content, and if images are local (uploaded to the current site), pass through Photon. | |
| 306 | - * | |
| 307 | - * @param string $content The content. | |
| 308 | - * | |
| 309 | - * @uses self::validate_image_url, apply_filters, jetpack_photon_url, esc_url | |
| 310 | - * @filter the_content | |
| 311 | - * | |
| 312 | - * @return string | |
| 313 | - */ | |
| 314 | - public static function filter_the_content( $content ) { | |
| 315 | - $images = self::parse_images_from_html( $content ); | |
| 316 | - | |
| 317 | - if ( ! empty( $images ) ) { | |
| 318 | - $content_width = Jetpack::get_content_width(); | |
| 319 | - | |
| 320 | - $image_sizes = self::image_sizes(); | |
| 321 | - | |
| 322 | - $upload_dir = wp_get_upload_dir(); | |
| 323 | - | |
| 324 | - foreach ( $images[0] as $index => $tag ) { | |
| 325 | - // Default to resize, though fit may be used in certain cases where a dimension cannot be ascertained. | |
| 326 | - $transform = 'resize'; | |
| 327 | - | |
| 328 | - // Start with a clean attachment ID each time. | |
| 329 | - $attachment_id = false; | |
| 330 | - | |
| 331 | - // Flag if we need to munge a fullsize URL. | |
| 332 | - $fullsize_url = false; | |
| 333 | - | |
| 334 | - // Identify image source. | |
| 335 | - $src_orig = $images['img_url'][ $index ]; | |
| 336 | - $src = $src_orig; | |
| 337 | - | |
| 338 | - /** | |
| 339 | - * Allow specific images to be skipped by Photon. | |
| 340 | - * | |
| 341 | - * @module photon | |
| 342 | - * | |
| 343 | - * @since 2.0.3 | |
| 344 | - * | |
| 345 | - * @param bool false Should Photon ignore this image. Default to false. | |
| 346 | - * @param string $src Image URL. | |
| 347 | - * @param string $tag Image Tag (Image HTML output). | |
| 348 | - */ | |
| 349 | - if ( apply_filters( 'jetpack_photon_skip_image', false, $src, $tag ) ) { | |
| 350 | - continue; | |
| 351 | - } | |
| 352 | - | |
| 353 | - // Support Automattic's Lazy Load plugin. | |
| 354 | - // Can't modify $tag yet as we need unadulterated version later. | |
| 355 | - if ( preg_match( '#data-lazy-src=["|\'](.+?)["|\']#i', $images['img_tag'][ $index ], $lazy_load_src ) ) { | |
| 356 | - $placeholder_src_orig = $src; | |
| 357 | - $placeholder_src = $placeholder_src_orig; | |
| 358 | - $src_orig = $lazy_load_src[1]; | |
| 359 | - $src = $src_orig; | |
| 360 | - } elseif ( preg_match( '#data-lazy-original=["|\'](.+?)["|\']#i', $images['img_tag'][ $index ], $lazy_load_src ) ) { | |
| 361 | - $placeholder_src_orig = $src; | |
| 362 | - $placeholder_src = $placeholder_src_orig; | |
| 363 | - $src_orig = $lazy_load_src[1]; | |
| 364 | - $src = $src_orig; | |
| 365 | - } | |
| 366 | - | |
| 367 | - // Check if image URL should be used with Photon. | |
| 368 | - if ( self::validate_image_url( $src ) ) { | |
| 369 | - // Find the width and height attributes. | |
| 370 | - $width = false; | |
| 371 | - $height = false; | |
| 372 | - | |
| 373 | - // First, check the image tag. Note we only check for pixel sizes now; HTML4 percentages have never been correctly | |
| 374 | - // supported, so we stopped pretending to support them in JP 9.1.0. | |
| 375 | - if ( preg_match( '#[\s|"|\']width=["|\']?([\d%]+)["|\']?#i', $images['img_tag'][ $index ], $width_string ) ) { | |
| 376 | - $width = false === strpos( $width_string[1], '%' ) ? $width_string[1] : false; | |
| 377 | - } | |
| 378 | - | |
| 379 | - if ( preg_match( '#[\s|"|\']height=["|\']?([\d%]+)["|\']?#i', $images['img_tag'][ $index ], $height_string ) ) { | |
| 380 | - $height = false === strpos( $height_string[1], '%' ) ? $height_string[1] : false; | |
| 381 | - } | |
| 382 | - | |
| 383 | - // Detect WP registered image size from HTML class. | |
| 384 | - if ( preg_match( '#class=["|\']?[^"\']*size-([^"\'\s]+)[^"\']*["|\']?#i', $images['img_tag'][ $index ], $size ) ) { | |
| 385 | - $size = array_pop( $size ); | |
| 386 | - | |
| 387 | - if ( false === $width && false === $height && 'full' !== $size && array_key_exists( $size, $image_sizes ) ) { | |
| 388 | - $width = (int) $image_sizes[ $size ]['width']; | |
| 389 | - $height = (int) $image_sizes[ $size ]['height']; | |
| 390 | - $transform = $image_sizes[ $size ]['crop'] ? 'resize' : 'fit'; | |
| 391 | - } | |
| 392 | - } else { | |
| 393 | - unset( $size ); | |
| 394 | - } | |
| 395 | - | |
| 396 | - // WP Attachment ID, if uploaded to this site. | |
| 397 | - if ( | |
| 398 | - preg_match( '#class=["|\']?[^"\']*wp-image-([\d]+)[^"\']*["|\']?#i', $images['img_tag'][ $index ], $attachment_id ) && | |
| 399 | - 0 === strpos( $src, $upload_dir['baseurl'] ) && | |
| 400 | - /** | |
| 401 | - * Filter whether an image using an attachment ID in its class has to be uploaded to the local site to go through Photon. | |
| 402 | - * | |
| 403 | - * @module photon | |
| 404 | - * | |
| 405 | - * @since 2.0.3 | |
| 406 | - * | |
| 407 | - * @param bool false Was the image uploaded to the local site. Default to false. | |
| 408 | - * @param array $args { | |
| 409 | - * Array of image details. | |
| 410 | - * | |
| 411 | - * @type $src Image URL. | |
| 412 | - * @type tag Image tag (Image HTML output). | |
| 413 | - * @type $images Array of information about the image. | |
| 414 | - * @type $index Image index. | |
| 415 | - * } | |
| 416 | - */ | |
| 417 | - apply_filters( 'jetpack_photon_image_is_local', false, compact( 'src', 'tag', 'images', 'index' ) ) | |
| 418 | - ) { | |
| 419 | - $attachment_id = (int) array_pop( $attachment_id ); | |
| 420 | - | |
| 421 | - if ( $attachment_id ) { | |
| 422 | - $attachment = get_post( $attachment_id ); | |
| 423 | - | |
| 424 | - // Basic check on returned post object. | |
| 425 | - if ( is_object( $attachment ) && ! is_wp_error( $attachment ) && 'attachment' === $attachment->post_type ) { | |
| 426 | - $src_per_wp = wp_get_attachment_image_src( $attachment_id, isset( $size ) ? $size : 'full' ); | |
| 427 | - | |
| 428 | - if ( self::validate_image_url( $src_per_wp[0] ) ) { | |
| 429 | - $src = $src_per_wp[0]; | |
| 430 | - $fullsize_url = true; | |
| 431 | - | |
| 432 | - // Prevent image distortion if a detected dimension exceeds the image's natural dimensions. | |
| 433 | - if ( ( false !== $width && $width > $src_per_wp[1] ) || ( false !== $height && $height > $src_per_wp[2] ) ) { | |
| 434 | - $width = false === $width ? false : min( $width, $src_per_wp[1] ); | |
| 435 | - $height = false === $height ? false : min( $height, $src_per_wp[2] ); | |
| 436 | - } | |
| 437 | - | |
| 438 | - // If no width and height are found, max out at source image's natural dimensions. | |
| 439 | - // Otherwise, respect registered image sizes' cropping setting. | |
| 440 | - if ( false === $width && false === $height ) { | |
| 441 | - $width = $src_per_wp[1]; | |
| 442 | - $height = $src_per_wp[2]; | |
| 443 | - $transform = 'fit'; | |
| 444 | - } elseif ( isset( $size ) && array_key_exists( $size, $image_sizes ) && isset( $image_sizes[ $size ]['crop'] ) ) { | |
| 445 | - $transform = (bool) $image_sizes[ $size ]['crop'] ? 'resize' : 'fit'; | |
| 446 | - } | |
| 447 | - } | |
| 448 | - } else { | |
| 449 | - unset( $attachment_id ); | |
| 450 | - unset( $attachment ); | |
| 451 | - } | |
| 452 | - } | |
| 453 | - } | |
| 454 | - | |
| 455 | - // If image tag lacks width and height arguments, try to determine from strings WP appends to resized image filenames. | |
| 456 | - if ( false === $width && false === $height ) { | |
| 457 | - list( $width, $height ) = self::parse_dimensions_from_filename( $src ); | |
| 458 | - } | |
| 459 | - | |
| 460 | - $width_orig = $width; | |
| 461 | - $height_orig = $height; | |
| 462 | - $transform_orig = $transform; | |
| 463 | - | |
| 464 | - // If width is available, constrain to $content_width. | |
| 465 | - if ( false !== $width && is_numeric( $content_width ) && $width > $content_width ) { | |
| 466 | - if ( false !== $height ) { | |
| 467 | - $height = round( ( $content_width * $height ) / $width ); | |
| 468 | - } | |
| 469 | - $width = $content_width; | |
| 470 | - } | |
| 471 | - | |
| 472 | - // Set a width if none is found and $content_width is available. | |
| 473 | - // If width is set in this manner and height is available, use `fit` instead of `resize` to prevent skewing. | |
| 474 | - if ( false === $width && is_numeric( $content_width ) ) { | |
| 475 | - $width = (int) $content_width; | |
| 476 | - | |
| 477 | - if ( false !== $height ) { | |
| 478 | - $transform = 'fit'; | |
| 479 | - } | |
| 480 | - } | |
| 481 | - | |
| 482 | - // Detect if image source is for a custom-cropped thumbnail and prevent further URL manipulation. | |
| 483 | - if ( ! $fullsize_url && preg_match_all( '#-e[a-z0-9]+(-\d+x\d+)?\.(' . implode( '|', self::$extensions ) . '){1}$#i', basename( $src ), $filename ) ) { | |
| 484 | - $fullsize_url = true; | |
| 485 | - } | |
| 486 | - | |
| 487 | - // Build URL, first maybe removing WP's resized string so we pass the original image to Photon. | |
| 488 | - if ( ! $fullsize_url && 0 === strpos( $src, $upload_dir['baseurl'] ) ) { | |
| 489 | - $src = self::strip_image_dimensions_maybe( $src ); | |
| 490 | - } | |
| 491 | - | |
| 492 | - // Build array of Photon args and expose to filter before passing to Photon URL function. | |
| 493 | - $args = array(); | |
| 494 | - | |
| 495 | - if ( false !== $width && false !== $height ) { | |
| 496 | - $args[ $transform ] = $width . ',' . $height; | |
| 497 | - } elseif ( false !== $width ) { | |
| 498 | - $args['w'] = $width; | |
| 499 | - } elseif ( false !== $height ) { | |
| 500 | - $args['h'] = $height; | |
| 501 | - } | |
| 502 | - | |
| 503 | - /** | |
| 504 | - * Filter the array of Photon arguments added to an image when it goes through Photon. | |
| 505 | - * By default, only includes width and height values. | |
| 506 | - * | |
| 507 | - * @see https://developer.wordpress.com/docs/photon/api/ | |
| 508 | - * | |
| 509 | - * @module photon | |
| 510 | - * | |
| 511 | - * @since 2.0.0 | |
| 512 | - * | |
| 513 | - * @param array $args Array of Photon Arguments. | |
| 514 | - * @param array $details { | |
| 515 | - * Array of image details. | |
| 516 | - * | |
| 517 | - * @type string $tag Image tag (Image HTML output). | |
| 518 | - * @type string $src Image URL. | |
| 519 | - * @type string $src_orig Original Image URL. | |
| 520 | - * @type int|false $width Image width. | |
| 521 | - * @type int|false $height Image height. | |
| 522 | - * @type int|false $width_orig Original image width before constrained by content_width. | |
| 523 | - * @type int|false $height_orig Original Image height before constrained by content_width. | |
| 524 | - * @type string $transform Transform. | |
| 525 | - * @type string $transform_orig Original transform before constrained by content_width. | |
| 526 | - * } | |
| 527 | - */ | |
| 528 | - $args = apply_filters( 'jetpack_photon_post_image_args', $args, compact( 'tag', 'src', 'src_orig', 'width', 'height', 'width_orig', 'height_orig', 'transform', 'transform_orig' ) ); | |
| 529 | - | |
| 530 | - $photon_url = jetpack_photon_url( $src, $args ); | |
| 531 | - | |
| 532 | - // Modify image tag if Photon function provides a URL | |
| 533 | - // Ensure changes are only applied to the current image by copying and modifying the matched tag, then replacing the entire tag with our modified version. | |
| 534 | - if ( $src !== $photon_url ) { | |
| 535 | - $new_tag = $tag; | |
| 536 | - | |
| 537 | - // If present, replace the link href with a Photoned URL for the full-size image. | |
| 538 | - if ( ! empty( $images['link_url'][ $index ] ) && self::validate_image_url( $images['link_url'][ $index ] ) ) { | |
| 539 | - $new_tag = preg_replace( '#(href=["|\'])' . preg_quote( $images['link_url'][ $index ], '#' ) . '(["|\'])#i', '\1' . jetpack_photon_url( $images['link_url'][ $index ] ) . '\2', $new_tag, 1 ); | |
| 540 | - } | |
| 541 | - | |
| 542 | - // Supplant the original source value with our Photon URL. | |
| 543 | - $photon_url = esc_url( $photon_url ); | |
| 544 | - $new_tag = str_replace( $src_orig, $photon_url, $new_tag ); | |
| 545 | - | |
| 546 | - // If Lazy Load is in use, pass placeholder image through Photon. | |
| 547 | - if ( isset( $placeholder_src ) && self::validate_image_url( $placeholder_src ) ) { | |
| 548 | - $placeholder_src = jetpack_photon_url( $placeholder_src ); | |
| 549 | - | |
| 550 | - if ( $placeholder_src !== $placeholder_src_orig ) { | |
| 551 | - $new_tag = str_replace( $placeholder_src_orig, esc_url( $placeholder_src ), $new_tag ); | |
| 552 | - } | |
| 553 | - | |
| 554 | - unset( $placeholder_src ); | |
| 555 | - } | |
| 556 | - | |
| 557 | - // If we are not transforming the image with resize, fit, or letterbox (lb), then we should remove | |
| 558 | - // the width and height arguments (including HTML4 percentages) from the image to prevent distortion. | |
| 559 | - // Even if $args['w'] and $args['h'] are present, Photon does not crop to those dimensions. Instead, | |
| 560 | - // it appears to favor height. | |
| 561 | - // | |
| 562 | - // If we are transforming the image via one of those methods, let's update the width and height attributes. | |
| 563 | - if ( empty( $args['resize'] ) && empty( $args['fit'] ) && empty( $args['lb'] ) ) { | |
| 564 | - $new_tag = preg_replace( '#(?<=\s)(width|height)=["|\']?[\d%]+["|\']?\s?#i', '', $new_tag ); | |
| 565 | - } else { | |
| 566 | - $resize_args = isset( $args['resize'] ) ? $args['resize'] : false; | |
| 567 | - if ( false === $resize_args ) { | |
| 568 | - $resize_args = ( ! $resize_args && isset( $args['fit'] ) ) | |
| 569 | - ? $args['fit'] | |
| 570 | - : false; | |
| 571 | - } | |
| 572 | - if ( false === $resize_args ) { | |
| 573 | - $resize_args = ( ! $resize_args && isset( $args['lb'] ) ) | |
| 574 | - ? $args['lb'] | |
| 575 | - : false; | |
| 576 | - } | |
| 577 | - | |
| 578 | - $resize_args = array_map( 'trim', explode( ',', $resize_args ) ); | |
| 579 | - | |
| 580 | - // (?<=\s) - Ensure width or height attribute is preceded by a space | |
| 581 | - // (width=["|\']?) - Matches, and captures, width=, width=", or width=' | |
| 582 | - // [\d%]+ - Matches 1 or more digits or percent signs | |
| 583 | - // (["|\']?) - Matches, and captures, ", ', or empty string | |
| 584 | - // \s - Ensures there's a space after the attribute | |
| 585 | - $new_tag = preg_replace( '#(?<=\s)(width=["|\']?)[\d%]+(["|\']?)\s?#i', sprintf( '${1}%d${2} ', $resize_args[0] ), $new_tag ); | |
| 586 | - $new_tag = preg_replace( '#(?<=\s)(height=["|\']?)[\d%]+(["|\']?)\s?#i', sprintf( '${1}%d${2} ', $resize_args[1] ), $new_tag ); | |
| 587 | - } | |
| 588 | - | |
| 589 | - // Tag an image for dimension checking. | |
| 590 | - if ( ! self::is_amp_endpoint() ) { | |
| 591 | - $new_tag = preg_replace( '#(\s?/)?>(\s*</a>)?$#i', ' data-recalc-dims="1"\1>\2', $new_tag ); | |
| 592 | - } | |
| 593 | - | |
| 594 | - // Replace original tag with modified version. | |
| 595 | - $content = str_replace( $tag, $new_tag, $content ); | |
| 596 | - } | |
| 597 | - } elseif ( preg_match( '#^http(s)?://i[\d]{1}.wp.com#', $src ) && ! empty( $images['link_url'][ $index ] ) && self::validate_image_url( $images['link_url'][ $index ] ) ) { | |
| 598 | - $new_tag = preg_replace( '#(href=["|\'])' . preg_quote( $images['link_url'][ $index ], '#' ) . '(["|\'])#i', '\1' . jetpack_photon_url( $images['link_url'][ $index ] ) . '\2', $tag, 1 ); | |
| 599 | - | |
| 600 | - $content = str_replace( $tag, $new_tag, $content ); | |
| 601 | - } | |
| 602 | - } | |
| 603 | - } | |
| 604 | - | |
| 605 | - return $content; | |
| 606 | - } | |
| 607 | - | |
| 608 | - /** | |
| 609 | - * Filter Core galleries | |
| 610 | - * | |
| 611 | - * @param array $galleries Gallery array. | |
| 612 | - * | |
| 613 | - * @return array | |
| 614 | - */ | |
| 615 | - public static function filter_the_galleries( $galleries ) { | |
| 616 | - if ( empty( $galleries ) || ! is_array( $galleries ) ) { | |
| 617 | - return $galleries; | |
| 618 | - } | |
| 619 | - | |
| 620 | - // Pass by reference, so we can modify them in place. | |
| 621 | - foreach ( $galleries as &$this_gallery ) { | |
| 622 | - if ( is_string( $this_gallery ) ) { | |
| 623 | - $this_gallery = self::filter_the_content( $this_gallery ); | |
| 624 | - } | |
| 625 | - } | |
| 626 | - unset( $this_gallery ); // break the reference. | |
| 627 | - | |
| 628 | - return $galleries; | |
| 629 | - } | |
| 630 | - | |
| 631 | - /** | |
| 632 | - * Runs the image widget through photon. | |
| 633 | - * | |
| 634 | - * @param array $instance Image widget instance data. | |
| 635 | - * @return array | |
| 636 | - */ | |
| 637 | - public static function filter_the_image_widget( $instance ) { | |
| 638 | - if ( Jetpack::is_module_active( 'photon' ) && ! $instance['attachment_id'] && $instance['url'] ) { | |
| 639 | - jetpack_photon_url( | |
| 640 | - $instance['url'], | |
| 641 | - array( | |
| 642 | - 'w' => $instance['width'], | |
| 643 | - 'h' => $instance['height'], | |
| 644 | - ) | |
| 645 | - ); | |
| 646 | - } | |
| 647 | - | |
| 648 | - return $instance; | |
| 649 | - } | |
| 650 | - | |
| 651 | - /** | |
| 652 | - * * CORE IMAGE RETRIEVAL | |
| 653 | - **/ | |
| 654 | - | |
| 655 | - /** | |
| 656 | - * Filter post thumbnail image retrieval, passing images through Photon | |
| 657 | - * | |
| 658 | - * @param string|bool $image Image URL. | |
| 659 | - * @param int $attachment_id Attachment ID. | |
| 660 | - * @param string|array $size Declared size or a size array. | |
| 661 | - * @uses is_admin, apply_filters, wp_get_attachment_url, self::validate_image_url, this::image_sizes, jetpack_photon_url | |
| 662 | - * @filter image_downsize | |
| 663 | - * @return string|bool | |
| 664 | - */ | |
| 665 | - public function filter_image_downsize( $image, $attachment_id, $size ) { | |
| 666 | - // Don't foul up the admin side of things, unless a plugin wants to. | |
| 667 | - if ( is_admin() && | |
| 668 | - /** | |
| 669 | - * Provide plugins a way of running Photon for images in the WordPress Dashboard (wp-admin). | |
| 670 | - * | |
| 671 | - * Note: enabling this will result in Photon URLs added to your post content, which could make migrations across domains (and off Photon) a bit more challenging. | |
| 672 | - * | |
| 673 | - * @module photon | |
| 674 | - * | |
| 675 | - * @since 4.8.0 | |
| 676 | - * | |
| 677 | - * @param bool false Stop Photon from being run on the Dashboard. Default to false. | |
| 678 | - * @param array $args { | |
| 679 | - * Array of image details. | |
| 680 | - * | |
| 681 | - * @type $image Image URL. | |
| 682 | - * @type $attachment_id Attachment ID of the image. | |
| 683 | - * @type $size Image size. Can be a string (name of the image size, e.g. full) or an array of width and height. | |
| 684 | - * } | |
| 685 | - */ | |
| 686 | - false === apply_filters( 'jetpack_photon_admin_allow_image_downsize', false, compact( 'image', 'attachment_id', 'size' ) ) | |
| 687 | - ) { | |
| 688 | - return $image; | |
| 689 | - } | |
| 690 | - | |
| 691 | - /** | |
| 692 | - * Provide plugins a way of preventing Photon from being applied to images retrieved from WordPress Core. | |
| 693 | - * | |
| 694 | - * @module photon | |
| 695 | - * | |
| 696 | - * @since 2.0.0 | |
| 697 | - * | |
| 698 | - * @param bool false Stop Photon from being applied to the image. Default to false. | |
| 699 | - * @param array $args { | |
| 700 | - * Array of image details. | |
| 701 | - * | |
| 702 | - * @type $image Image URL. | |
| 703 | - * @type $attachment_id Attachment ID of the image. | |
| 704 | - * @type $size Image size. Can be a string (name of the image size, e.g. full) or an array of width and height. | |
| 705 | - * } | |
| 706 | - */ | |
| 707 | - if ( apply_filters( 'jetpack_photon_override_image_downsize', false, compact( 'image', 'attachment_id', 'size' ) ) ) { | |
| 708 | - return $image; | |
| 709 | - } | |
| 710 | - | |
| 711 | - // Get the image URL and proceed with Photon-ification if successful. | |
| 712 | - $image_url = wp_get_attachment_url( $attachment_id ); | |
| 713 | - | |
| 714 | - // Set this to true later when we know we have size meta. | |
| 715 | - $has_size_meta = false; | |
| 716 | - | |
| 717 | - if ( $image_url ) { | |
| 718 | - // Check if image URL should be used with Photon. | |
| 719 | - if ( ! self::validate_image_url( $image_url ) ) { | |
| 720 | - return $image; | |
| 721 | - } | |
| 722 | - | |
| 723 | - $intermediate = true; // For the fourth array item returned by the image_downsize filter. | |
| 724 | - | |
| 725 | - // If an image is requested with a size known to WordPress, use that size's settings with Photon. | |
| 726 | - // WP states that `add_image_size()` should use a string for the name, but doesn't enforce that. | |
| 727 | - // Due to differences in how Core and Photon check for the registered image size, we check both types. | |
| 728 | - if ( ( is_string( $size ) || is_int( $size ) ) && array_key_exists( $size, self::image_sizes() ) ) { | |
| 729 | - $image_args = self::image_sizes(); | |
| 730 | - $image_args = $image_args[ $size ]; | |
| 731 | - | |
| 732 | - $photon_args = array(); | |
| 733 | - | |
| 734 | - $image_meta = image_get_intermediate_size( $attachment_id, $size ); | |
| 735 | - | |
| 736 | - // 'full' is a special case: We need consistent data regardless of the requested size. | |
| 737 | - if ( 'full' === $size ) { | |
| 738 | - $image_meta = wp_get_attachment_metadata( $attachment_id ); | |
| 739 | - $intermediate = false; | |
| 740 | - } elseif ( ! $image_meta ) { | |
| 741 | - // If we still don't have any image meta at this point, it's probably from a custom thumbnail size | |
| 742 | - // for an image that was uploaded before the custom image was added to the theme. Try to determine the size manually. | |
| 743 | - $image_meta = wp_get_attachment_metadata( $attachment_id ); | |
| 744 | - | |
| 745 | - if ( isset( $image_meta['width'], $image_meta['height'] ) ) { | |
| 746 | - $image_resized = image_resize_dimensions( $image_meta['width'], $image_meta['height'], $image_args['width'], $image_args['height'], $image_args['crop'] ); | |
| 747 | - if ( $image_resized ) { // This could be false when the requested image size is larger than the full-size image. | |
| 748 | - $image_meta['width'] = $image_resized[6]; | |
| 749 | - $image_meta['height'] = $image_resized[7]; | |
| 750 | - } | |
| 751 | - } | |
| 752 | - } | |
| 753 | - | |
| 754 | - if ( isset( $image_meta['width'], $image_meta['height'] ) ) { | |
| 755 | - $image_args['width'] = (int) $image_meta['width']; | |
| 756 | - $image_args['height'] = (int) $image_meta['height']; | |
| 757 | - | |
| 758 | - list( $image_args['width'], $image_args['height'] ) = image_constrain_size_for_editor( $image_args['width'], $image_args['height'], $size, 'display' ); | |
| 759 | - $has_size_meta = true; | |
| 760 | - } | |
| 761 | - | |
| 762 | - // Expose determined arguments to a filter before passing to Photon. | |
| 763 | - $transform = $image_args['crop'] ? 'resize' : 'fit'; | |
| 764 | - | |
| 765 | - // Check specified image dimensions and account for possible zero values; photon fails to resize if a dimension is zero. | |
| 766 | - if ( 0 === $image_args['width'] || 0 === $image_args['height'] ) { | |
| 767 | - if ( 0 === $image_args['width'] && 0 < $image_args['height'] ) { | |
| 768 | - $photon_args['h'] = $image_args['height']; | |
| 769 | - } elseif ( 0 === $image_args['height'] && 0 < $image_args['width'] ) { | |
| 770 | - $photon_args['w'] = $image_args['width']; | |
| 771 | - } | |
| 772 | - } else { | |
| 773 | - $image_meta = wp_get_attachment_metadata( $attachment_id ); | |
| 774 | - if ( ( 'resize' === $transform ) && $image_meta ) { | |
| 775 | - if ( isset( $image_meta['width'], $image_meta['height'] ) ) { | |
| 776 | - // Lets make sure that we don't upscale images since wp never upscales them as well. | |
| 777 | - $smaller_width = ( ( $image_meta['width'] < $image_args['width'] ) ? $image_meta['width'] : $image_args['width'] ); | |
| 778 | - $smaller_height = ( ( $image_meta['height'] < $image_args['height'] ) ? $image_meta['height'] : $image_args['height'] ); | |
| 779 | - | |
| 780 | - $photon_args[ $transform ] = $smaller_width . ',' . $smaller_height; | |
| 781 | - } | |
| 782 | - } else { | |
| 783 | - $photon_args[ $transform ] = $image_args['width'] . ',' . $image_args['height']; | |
| 784 | - } | |
| 785 | - } | |
| 786 | - | |
| 787 | - /** | |
| 788 | - * Filter the Photon Arguments added to an image when going through Photon, when that image size is a string. | |
| 789 | - * Image size will be a string (e.g. "full", "medium") when it is known to WordPress. | |
| 790 | - * | |
| 791 | - * @module photon | |
| 792 | - * | |
| 793 | - * @since 2.0.0 | |
| 794 | - * | |
| 795 | - * @param array $photon_args Array of Photon arguments. | |
| 796 | - * @param array $args { | |
| 797 | - * Array of image details. | |
| 798 | - * | |
| 799 | - * @type array $image_args Array of Image arguments (width, height, crop). | |
| 800 | - * @type string $image_url Image URL. | |
| 801 | - * @type int $attachment_id Attachment ID of the image. | |
| 802 | - * @type string|int $size Image size. Can be a string (name of the image size, e.g. full) or an integer. | |
| 803 | - * @type string $transform Value can be resize or fit. | |
| 804 | - * @see https://developer.wordpress.com/docs/photon/api | |
| 805 | - * } | |
| 806 | - */ | |
| 807 | - $photon_args = apply_filters( 'jetpack_photon_image_downsize_string', $photon_args, compact( 'image_args', 'image_url', 'attachment_id', 'size', 'transform' ) ); | |
| 808 | - | |
| 809 | - // Generate Photon URL. | |
| 810 | - $image = array( | |
| 811 | - jetpack_photon_url( $image_url, $photon_args ), | |
| 812 | - $has_size_meta ? $image_args['width'] : false, | |
| 813 | - $has_size_meta ? $image_args['height'] : false, | |
| 814 | - $intermediate, | |
| 815 | - ); | |
| 816 | - } elseif ( is_array( $size ) ) { | |
| 817 | - // Pull width and height values from the provided array, if possible. | |
| 818 | - $width = isset( $size[0] ) ? (int) $size[0] : false; | |
| 819 | - $height = isset( $size[1] ) ? (int) $size[1] : false; | |
| 820 | - | |
| 821 | - // Don't bother if necessary parameters aren't passed. | |
| 822 | - if ( ! $width || ! $height ) { | |
| 823 | - return $image; | |
| 824 | - } | |
| 825 | - | |
| 826 | - $image_meta = wp_get_attachment_metadata( $attachment_id ); | |
| 827 | - if ( isset( $image_meta['width'], $image_meta['height'] ) ) { | |
| 828 | - $image_resized = image_resize_dimensions( $image_meta['width'], $image_meta['height'], $width, $height ); | |
| 829 | - | |
| 830 | - if ( $image_resized ) { // This could be false when the requested image size is larger than the full-size image. | |
| 831 | - $width = $image_resized[6]; | |
| 832 | - $height = $image_resized[7]; | |
| 833 | - } else { | |
| 834 | - $width = $image_meta['width']; | |
| 835 | - $height = $image_meta['height']; | |
| 836 | - } | |
| 837 | - | |
| 838 | - $has_size_meta = true; | |
| 839 | - } | |
| 840 | - | |
| 841 | - list( $width, $height ) = image_constrain_size_for_editor( $width, $height, $size ); | |
| 842 | - | |
| 843 | - // Expose arguments to a filter before passing to Photon. | |
| 844 | - $photon_args = array( | |
| 845 | - 'fit' => $width . ',' . $height, | |
| 846 | - ); | |
| 847 | - | |
| 848 | - /** | |
| 849 | - * Filter the Photon Arguments added to an image when going through Photon, | |
| 850 | - * when the image size is an array of height and width values. | |
| 851 | - * | |
| 852 | - * @module photon | |
| 853 | - * | |
| 854 | - * @since 2.0.0 | |
| 855 | - * | |
| 856 | - * @param array $photon_args Array of Photon arguments. | |
| 857 | - * @param array $args { | |
| 858 | - * Array of image details. | |
| 859 | - * | |
| 860 | - * @type $width Image width. | |
| 861 | - * @type height Image height. | |
| 862 | - * @type $image_url Image URL. | |
| 863 | - * @type $attachment_id Attachment ID of the image. | |
| 864 | - * } | |
| 865 | - */ | |
| 866 | - $photon_args = apply_filters( 'jetpack_photon_image_downsize_array', $photon_args, compact( 'width', 'height', 'image_url', 'attachment_id' ) ); | |
| 867 | - | |
| 868 | - // Generate Photon URL. | |
| 869 | - $image = array( | |
| 870 | - jetpack_photon_url( $image_url, $photon_args ), | |
| 871 | - $has_size_meta ? $width : false, | |
| 872 | - $has_size_meta ? $height : false, | |
| 873 | - $intermediate, | |
| 874 | - ); | |
| 875 | - } | |
| 876 | - } | |
| 877 | - | |
| 878 | - return $image; | |
| 879 | - } | |
| 880 | - | |
| 881 | - /** | |
| 882 | - * Filters an array of image `srcset` values, replacing each URL with its Photon equivalent. | |
| 883 | - * | |
| 884 | - * @since 3.8.0 | |
| 885 | - * @since 4.0.4 Added automatically additional sizes beyond declared image sizes. | |
| 886 | - * | |
| 887 | - * @param array $sources An array of image urls and widths. | |
| 888 | - * @param array $size_array The size array for srcset. | |
| 889 | - * @param array $image_src The image srcs. | |
| 890 | - * @param array $image_meta The image meta. | |
| 891 | - * @param int $attachment_id Attachment ID. | |
| 892 | - * | |
| 893 | - * @uses self::validate_image_url, jetpack_photon_url, Jetpack_Photon::parse_from_filename | |
| 894 | - * @uses Jetpack_Photon::strip_image_dimensions_maybe, Jetpack::get_content_width | |
| 895 | - * | |
| 896 | - * @return array An array of Photon image urls and widths. | |
| 897 | - */ | |
| 898 | - public function filter_srcset_array( $sources = array(), $size_array = array(), $image_src = array(), $image_meta = array(), $attachment_id = 0 ) { | |
| 899 | - if ( ! is_array( $sources ) || array() === $sources ) { | |
| 900 | - return $sources; | |
| 901 | - } | |
| 902 | - $upload_dir = wp_get_upload_dir(); | |
| 903 | - | |
| 904 | - foreach ( $sources as $i => $source ) { | |
| 905 | - if ( ! self::validate_image_url( $source['url'] ) ) { | |
| 906 | - continue; | |
| 907 | - } | |
| 908 | - | |
| 909 | - /** This filter is already documented in class.photon.php */ | |
| 910 | - if ( apply_filters( 'jetpack_photon_skip_image', false, $source['url'], $source ) ) { | |
| 911 | - continue; | |
| 912 | - } | |
| 913 | - | |
| 914 | - $url = $source['url']; | |
| 915 | - list( $width, $height ) = self::parse_dimensions_from_filename( $url ); | |
| 916 | - | |
| 917 | - // It's quicker to get the full size with the data we have already, if available. | |
| 918 | - if ( ! empty( $attachment_id ) ) { | |
| 919 | - $url = wp_get_attachment_url( $attachment_id ); | |
| 920 | - } else { | |
| 921 | - $url = self::strip_image_dimensions_maybe( $url ); | |
| 922 | - } | |
| 923 | - | |
| 924 | - $args = array(); | |
| 925 | - if ( 'w' === $source['descriptor'] ) { | |
| 926 | - if ( $height && ( (int) $source['value'] === $width ) ) { | |
| 927 | - $args['resize'] = $width . ',' . $height; | |
| 928 | - } else { | |
| 929 | - $args['w'] = $source['value']; | |
| 930 | - } | |
| 931 | - } | |
| 932 | - | |
| 933 | - $sources[ $i ]['url'] = jetpack_photon_url( $url, $args ); | |
| 934 | - } | |
| 935 | - | |
| 936 | - /** | |
| 937 | - * At this point, $sources is the original srcset with Photonized URLs. | |
| 938 | - * Now, we're going to construct additional sizes based on multiples of the content_width. | |
| 939 | - * This will reduce the gap between the largest defined size and the original image. | |
| 940 | - */ | |
| 941 | - | |
| 942 | - /** | |
| 943 | - * Filter the multiplier Photon uses to create new srcset items. | |
| 944 | - * Return false to short-circuit and bypass auto-generation. | |
| 945 | - * | |
| 946 | - * @module photon | |
| 947 | - * | |
| 948 | - * @since 4.0.4 | |
| 949 | - * | |
| 950 | - * @param array|bool $multipliers Array of multipliers to use or false to bypass. | |
| 951 | - */ | |
| 952 | - $multipliers = apply_filters( 'jetpack_photon_srcset_multipliers', array( 2, 3 ) ); | |
| 953 | - $url = trailingslashit( $upload_dir['baseurl'] ) . $image_meta['file']; | |
| 954 | - | |
| 955 | - if ( | |
| 956 | - /** Short-circuit via jetpack_photon_srcset_multipliers filter. */ | |
| 957 | - is_array( $multipliers ) | |
| 958 | - /** This filter is already documented in class.photon.php */ | |
| 959 | - && ! apply_filters( 'jetpack_photon_skip_image', false, $url, null ) | |
| 960 | - /** Verify basic meta is intact. */ | |
| 961 | - && isset( $image_meta['width'] ) && isset( $image_meta['height'] ) && isset( $image_meta['file'] ) | |
| 962 | - /** Verify we have the requested width/height. */ | |
| 963 | - && isset( $size_array[0] ) && isset( $size_array[1] ) | |
| 964 | - ) { | |
| 965 | - | |
| 966 | - $fullwidth = $image_meta['width']; | |
| 967 | - $fullheight = $image_meta['height']; | |
| 968 | - $reqwidth = $size_array[0]; | |
| 969 | - $reqheight = $size_array[1]; | |
| 970 | - | |
| 971 | - $constrained_size = wp_constrain_dimensions( $fullwidth, $fullheight, $reqwidth ); | |
| 972 | - $expected_size = array( $reqwidth, $reqheight ); | |
| 973 | - | |
| 974 | - if ( abs( $constrained_size[0] - $expected_size[0] ) <= 1 && abs( $constrained_size[1] - $expected_size[1] ) <= 1 ) { | |
| 975 | - $crop = 'soft'; | |
| 976 | - $base = Jetpack::get_content_width() ? Jetpack::get_content_width() : 1000; // Provide a default width if none set by the theme. | |
| 977 | - } else { | |
| 978 | - $crop = 'hard'; | |
| 979 | - $base = $reqwidth; | |
| 980 | - } | |
| 981 | - | |
| 982 | - $currentwidths = array_keys( $sources ); | |
| 983 | - $newsources = null; | |
| 984 | - | |
| 985 | - foreach ( $multipliers as $multiplier ) { | |
| 986 | - | |
| 987 | - $newwidth = $base * $multiplier; | |
| 988 | - foreach ( $currentwidths as $currentwidth ) { | |
| 989 | - // If a new width would be within 100 pixes of an existing one or larger than the full size image, skip. | |
| 990 | - if ( abs( $currentwidth - $newwidth ) < 50 || ( $newwidth > $fullwidth ) ) { | |
| 991 | - continue 2; // Bump out back to the $multipliers as $multiplier. | |
| 992 | - } | |
| 993 | - } //end foreach ( $currentwidths as $currentwidth ){ | |
| 994 | - | |
| 995 | - if ( 'soft' === $crop ) { | |
| 996 | - $args = array( | |
| 997 | - 'w' => $newwidth, | |
| 998 | - ); | |
| 999 | - } else { // hard crop, e.g. add_image_size( 'example', 200, 200, true ). | |
| 1000 | - $args = array( | |
| 1001 | - 'zoom' => $multiplier, | |
| 1002 | - 'resize' => $reqwidth . ',' . $reqheight, | |
| 1003 | - ); | |
| 1004 | - } | |
| 1005 | - | |
| 1006 | - $newsources[ $newwidth ] = array( | |
| 1007 | - 'url' => jetpack_photon_url( $url, $args ), | |
| 1008 | - 'descriptor' => 'w', | |
| 1009 | - 'value' => $newwidth, | |
| 1010 | - ); | |
| 1011 | - } //end foreach ( $multipliers as $multiplier ) | |
| 1012 | - if ( is_array( $newsources ) ) { | |
| 1013 | - $sources = array_replace( $sources, $newsources ); | |
| 1014 | - } | |
| 1015 | - } //end if isset( $image_meta['width'] ) && isset( $image_meta['file'] ) ) | |
| 1016 | - | |
| 1017 | - return $sources; | |
| 1018 | - } | |
| 1019 | - | |
| 1020 | - /** | |
| 1021 | - * Filters an array of image `sizes` values, using $content_width instead of image's full size. | |
| 1022 | - * | |
| 1023 | - * @since 4.0.4 | |
| 1024 | - * @since 4.1.0 Returns early for images not within the_content. | |
| 1025 | - * @param array $sizes An array of media query breakpoints. | |
| 1026 | - * @param array $size Width and height of the image. | |
| 1027 | - * @uses Jetpack::get_content_width | |
| 1028 | - * @return array An array of media query breakpoints. | |
| 1029 | - */ | |
| 1030 | - public function filter_sizes( $sizes, $size ) { | |
| 1031 | - if ( ! doing_filter( 'the_content' ) ) { | |
| 1032 | - return $sizes; | |
| 1033 | - } | |
| 1034 | - $content_width = Jetpack::get_content_width(); | |
| 1035 | - if ( ! $content_width ) { | |
| 1036 | - $content_width = 1000; | |
| 1037 | - } | |
| 1038 | - | |
| 1039 | - if ( ( is_array( $size ) && $size[0] < $content_width ) ) { | |
| 1040 | - return $sizes; | |
| 1041 | - } | |
| 1042 | - | |
| 1043 | - return sprintf( '(max-width: %1$dpx) 100vw, %1$dpx', $content_width ); | |
| 1044 | - } | |
| 1045 | - | |
| 1046 | - /** | |
| 1047 | - * * GENERAL FUNCTIONS | |
| 1048 | - **/ | |
| 1049 | - | |
| 1050 | - /** | |
| 1051 | - * Ensure image URL is valid for Photon. | |
| 1052 | - * Though Photon functions address some of the URL issues, we should avoid unnecessary processing if we know early on that the image isn't supported. | |
| 1053 | - * | |
| 1054 | - * @param string $url Image URL. | |
| 1055 | - * @uses wp_parse_args | |
| 1056 | - * @return bool | |
| 1057 | - */ | |
| 1058 | - protected static function validate_image_url( $url ) { | |
| 1059 | - $parsed_url = wp_parse_url( $url ); | |
| 1060 | - | |
| 1061 | - if ( ! $parsed_url ) { | |
| 1062 | - return false; | |
| 1063 | - } | |
| 1064 | - | |
| 1065 | - // Parse URL and ensure needed keys exist, since the array returned by `wp_parse_url` only includes the URL components it finds. | |
| 1066 | - $url_info = wp_parse_args( | |
| 1067 | - $parsed_url, | |
| 1068 | - array( | |
| 1069 | - 'scheme' => null, | |
| 1070 | - 'host' => null, | |
| 1071 | - 'port' => null, | |
| 1072 | - 'path' => null, | |
| 1073 | - ) | |
| 1074 | - ); | |
| 1075 | - | |
| 1076 | - // Bail if scheme isn't http or port is set that isn't port 80. | |
| 1077 | - if ( | |
| 1078 | - ( 'http' !== $url_info['scheme'] || ! in_array( $url_info['port'], array( 80, null ), true ) ) && | |
| 1079 | - /** | |
| 1080 | - * Allow Photon to fetch images that are served via HTTPS. | |
| 1081 | - * | |
| 1082 | - * @module photon | |
| 1083 | - * | |
| 1084 | - * @since 2.4.0 | |
| 1085 | - * @since 3.9.0 Default to false. | |
| 1086 | - * | |
| 1087 | - * @param bool $reject_https Should Photon ignore images using the HTTPS scheme. Default to false. | |
| 1088 | - */ | |
| 1089 | - apply_filters( 'jetpack_photon_reject_https', false ) | |
| 1090 | - ) { | |
| 1091 | - return false; | |
| 1092 | - } | |
| 1093 | - | |
| 1094 | - // Bail if no host is found. | |
| 1095 | - if ( $url_info['host'] === null ) { | |
| 1096 | - return false; | |
| 1097 | - } | |
| 1098 | - | |
| 1099 | - // Bail if the image already went through Photon. | |
| 1100 | - if ( preg_match( '#^i[\d]{1}.wp.com$#i', $url_info['host'] ) ) { | |
| 1101 | - return false; | |
| 1102 | - } | |
| 1103 | - | |
| 1104 | - // Bail if no path is found. | |
| 1105 | - if ( $url_info['path'] === null ) { | |
| 1106 | - return false; | |
| 1107 | - } | |
| 1108 | - | |
| 1109 | - // Ensure image extension is acceptable. | |
| 1110 | - if ( ! in_array( strtolower( pathinfo( $url_info['path'], PATHINFO_EXTENSION ) ), self::$extensions, true ) ) { | |
| 1111 | - return false; | |
| 1112 | - } | |
| 1113 | - | |
| 1114 | - // If we got this far, we should have an acceptable image URL | |
| 1115 | - // But let folks filter to decline if they prefer. | |
| 1116 | - /** | |
| 1117 | - * Overwrite the results of the validation steps an image goes through before to be considered valid to be used by Photon. | |
| 1118 | - * | |
| 1119 | - * @module photon | |
| 1120 | - * | |
| 1121 | - * @since 3.0.0 | |
| 1122 | - * | |
| 1123 | - * @param bool true Is the image URL valid and can it be used by Photon. Default to true. | |
| 1124 | - * @param string $url Image URL. | |
| 1125 | - * @param array $parsed_url Array of information about the image. | |
| 1126 | - */ | |
| 1127 | - return apply_filters( 'photon_validate_image_url', true, $url, $parsed_url ); | |
| 1128 | - } | |
| 1129 | - | |
| 1130 | - /** | |
| 1131 | - * Checks if the file exists before it passes the file to photon. | |
| 1132 | - * | |
| 1133 | - * @param string $src The image URL. | |
| 1134 | - * @return string | |
| 1135 | - **/ | |
| 1136 | - public static function strip_image_dimensions_maybe( $src ) { | |
| 1137 | - $stripped_src = $src; | |
| 1138 | - | |
| 1139 | - // Build URL, first removing WP's resized string so we pass the original image to Photon. | |
| 1140 | - if ( preg_match( '#(-\d+x\d+)\.(' . implode( '|', self::$extensions ) . '){1}$#i', $src, $src_parts ) ) { | |
| 1141 | - $stripped_src = str_replace( $src_parts[1], '', $src ); | |
| 1142 | - $upload_dir = wp_get_upload_dir(); | |
| 1143 | - | |
| 1144 | - // Extracts the file path to the image minus the base url. | |
| 1145 | - $file_path = substr( $stripped_src, strlen( $upload_dir['baseurl'] ) ); | |
| 1146 | - | |
| 1147 | - if ( file_exists( $upload_dir['basedir'] . $file_path ) ) { | |
| 1148 | - $src = $stripped_src; | |
| 1149 | - } | |
| 1150 | - } | |
| 1151 | - | |
| 1152 | - return $src; | |
| 1153 | - } | |
| 1154 | - | |
| 1155 | - /** | |
| 1156 | - * Provide an array of available image sizes and corresponding dimensions. | |
| 1157 | - * Similar to get_intermediate_image_sizes() except that it includes image sizes' dimensions, not just their names. | |
| 1158 | - * | |
| 1159 | - * @global $wp_additional_image_sizes | |
| 1160 | - * @uses get_option | |
| 1161 | - * @return array | |
| 1162 | - */ | |
| 1163 | - protected static function image_sizes() { | |
| 1164 | - if ( null === self::$image_sizes ) { | |
| 1165 | - global $_wp_additional_image_sizes; | |
| 1166 | - | |
| 1167 | - // Populate an array matching the data structure of $_wp_additional_image_sizes so we have a consistent structure for image sizes. | |
| 1168 | - $images = array( | |
| 1169 | - 'thumb' => array( | |
| 1170 | - 'width' => (int) get_option( 'thumbnail_size_w' ), | |
| 1171 | - 'height' => (int) get_option( 'thumbnail_size_h' ), | |
| 1172 | - 'crop' => (bool) get_option( 'thumbnail_crop' ), | |
| 1173 | - ), | |
| 1174 | - 'medium' => array( | |
| 1175 | - 'width' => (int) get_option( 'medium_size_w' ), | |
| 1176 | - 'height' => (int) get_option( 'medium_size_h' ), | |
| 1177 | - 'crop' => false, | |
| 1178 | - ), | |
| 1179 | - 'medium_large' => array( | |
| 1180 | - 'width' => (int) get_option( 'medium_large_size_w' ), | |
| 1181 | - 'height' => (int) get_option( 'medium_large_size_h' ), | |
| 1182 | - 'crop' => false, | |
| 1183 | - ), | |
| 1184 | - 'large' => array( | |
| 1185 | - 'width' => (int) get_option( 'large_size_w' ), | |
| 1186 | - 'height' => (int) get_option( 'large_size_h' ), | |
| 1187 | - 'crop' => false, | |
| 1188 | - ), | |
| 1189 | - 'full' => array( | |
| 1190 | - 'width' => null, | |
| 1191 | - 'height' => null, | |
| 1192 | - 'crop' => false, | |
| 1193 | - ), | |
| 1194 | - ); | |
| 1195 | - | |
| 1196 | - // Compatibility mapping as found in wp-includes/media.php. | |
| 1197 | - $images['thumbnail'] = $images['thumb']; | |
| 1198 | - | |
| 1199 | - // Update class variable, merging in $_wp_additional_image_sizes if any are set. | |
| 1200 | - if ( is_array( $_wp_additional_image_sizes ) && ! empty( $_wp_additional_image_sizes ) ) { | |
| 1201 | - self::$image_sizes = array_merge( $images, $_wp_additional_image_sizes ); | |
| 1202 | - } else { | |
| 1203 | - self::$image_sizes = $images; | |
| 1204 | - } | |
| 1205 | - } | |
| 1206 | - | |
| 1207 | - return is_array( self::$image_sizes ) ? self::$image_sizes : array(); | |
| 1208 | - } | |
| 1209 | - | |
| 1210 | - /** | |
| 1211 | - * Pass og:image URLs through Photon | |
| 1212 | - * | |
| 1213 | - * @param array $tags Open graph tags. | |
| 1214 | - * @param array $parameters Image parameters. | |
| 1215 | - * @uses jetpack_photon_url | |
| 1216 | - * @return array Open graph tags. | |
| 1217 | - */ | |
| 1218 | - public function filter_open_graph_tags( $tags, $parameters ) { | |
| 1219 | - if ( empty( $tags['og:image'] ) ) { | |
| 1220 | - return $tags; | |
| 1221 | - } | |
| 1222 | - | |
| 1223 | - $photon_args = array( | |
| 1224 | - 'fit' => sprintf( '%d,%d', 2 * $parameters['image_width'], 2 * $parameters['image_height'] ), | |
| 1225 | - ); | |
| 1226 | - | |
| 1227 | - if ( is_array( $tags['og:image'] ) ) { | |
| 1228 | - $images = array(); | |
| 1229 | - foreach ( $tags['og:image'] as $image ) { | |
| 1230 | - $images[] = jetpack_photon_url( $image, $photon_args ); | |
| 1231 | - } | |
| 1232 | - $tags['og:image'] = $images; | |
| 44 | + public static function __callStatic( $name, $arguments ) { | |
| 45 | + if ( method_exists( Image_CDN::class, $name ) ) { | |
| 46 | + _deprecated_function( __CLASS__ . '::' . esc_html( $name ), 'jetpack-12.2', 'Automattic\Jetpack\Image_CDN\Image_CDN::' . esc_html( $name ) ); | |
| 47 | + return Image_CDN::$name( ...$arguments ); | |
| 1233 | 48 | } else { |
| 1234 | - $tags['og:image'] = jetpack_photon_url( $tags['og:image'], $photon_args ); | |
| 49 | + // Handle cases where the method is not found | |
| 50 | + throw new Exception( sprintf( 'Undefined static method: %s', esc_html( $name ) ) ); | |
| 1235 | 51 | } |
| 1236 | - | |
| 1237 | - return $tags; | |
| 1238 | - } | |
| 1239 | - | |
| 1240 | - /** | |
| 1241 | - * Enqueue Photon helper script | |
| 1242 | - * | |
| 1243 | - * @uses wp_enqueue_script, plugins_url | |
| 1244 | - * @action wp_enqueue_script | |
| 1245 | - * @return null | |
| 1246 | - */ | |
| 1247 | - public function action_wp_enqueue_scripts() { | |
| 1248 | - if ( self::is_amp_endpoint() ) { | |
| 1249 | - return; | |
| 1250 | - } | |
| 1251 | - wp_enqueue_script( | |
| 1252 | - 'jetpack-photon', | |
| 1253 | - Assets::get_file_url_for_environment( | |
| 1254 | - '_inc/build/photon/photon.min.js', | |
| 1255 | - 'modules/photon/photon.js' | |
| 1256 | - ), | |
| 1257 | - array(), | |
| 1258 | - 20191001, | |
| 1259 | - true | |
| 1260 | - ); | |
| 1261 | - } | |
| 1262 | - | |
| 1263 | - /** | |
| 1264 | - * Determine if image_downsize should utilize Photon via REST API. | |
| 1265 | - * | |
| 1266 | - * The WordPress Block Editor (Gutenberg) and other REST API consumers using the wp/v2/media endpoint, especially in the "edit" | |
| 1267 | - * context is more akin to the is_admin usage of Photon (see filter_image_downsize). Since consumers are trying to edit content in posts, | |
| 1268 | - * Photon should not fire as it will fire later on display. By aborting an attempt to Photonize an image here, we | |
| 1269 | - * prevents issues like https://github.com/Automattic/jetpack/issues/10580 . | |
| 1270 | - * | |
| 1271 | - * To determine if we're using the wp/v2/media endpoint, we hook onto the `rest_request_before_callbacks` filter and | |
| 1272 | - * if determined we are using it in the edit context, we'll false out the `jetpack_photon_override_image_downsize` filter. | |
| 1273 | - * | |
| 1274 | - * @see Jetpack_Photon::filter_image_downsize() | |
| 1275 | - * | |
| 1276 | - * @param null|WP_Error $response REST API response. | |
| 1277 | - * @param array $endpoint_data Endpoint data. Not used, but part of the filter. | |
| 1278 | - * @param WP_REST_Request $request Request used to generate the response. | |
| 1279 | - * | |
| 1280 | - * @return null|WP_Error The original response object without modification. | |
| 1281 | - */ | |
| 1282 | - public function should_rest_photon_image_downsize( $response, $endpoint_data, $request ) { | |
| 1283 | - if ( ! is_a( $request, 'WP_REST_Request' ) ) { | |
| 1284 | - return $response; // Something odd is happening. Do nothing and return the response. | |
| 1285 | - } | |
| 1286 | - | |
| 1287 | - if ( is_wp_error( $response ) ) { | |
| 1288 | - // If we're going to return an error, we don't need to do anything with Photon. | |
| 1289 | - return $response; | |
| 1290 | - } | |
| 1291 | - | |
| 1292 | - $this->should_rest_photon_image_downsize_override( $request ); | |
| 1293 | - | |
| 1294 | - return $response; | |
| 1295 | - } | |
| 1296 | - | |
| 1297 | - /** | |
| 1298 | - * Helper function to check if a WP_REST_Request is the media endpoint in the edit context. | |
| 1299 | - * | |
| 1300 | - * @param WP_REST_Request $request The current REST request. | |
| 1301 | - */ | |
| 1302 | - private function should_rest_photon_image_downsize_override( WP_REST_Request $request ) { | |
| 1303 | - $route = $request->get_route(); | |
| 1304 | - | |
| 1305 | - if ( | |
| 1306 | - ( | |
| 1307 | - false !== strpos( $route, 'wp/v2/media' ) | |
| 1308 | - && 'edit' === $request->get_param( 'context' ) | |
| 1309 | - ) | |
| 1310 | - || false !== strpos( $route, 'wpcom/v2/external-media/copy' ) | |
| 1311 | - || (bool) $request->get_header( 'x-wp-api-fetch-from-editor' ) | |
| 1312 | - ) { | |
| 1313 | - // Don't use `__return_true()`: Use something unique. See ::_override_image_downsize_in_rest_edit_context() | |
| 1314 | - // Late execution to avoid conflict with other plugins as we really don't want to run in this situation. | |
| 1315 | - add_filter( | |
| 1316 | - 'jetpack_photon_override_image_downsize', | |
| 1317 | - array( | |
| 1318 | - $this, | |
| 1319 | - 'override_image_downsize_in_rest_edit_context', | |
| 1320 | - ), | |
| 1321 | - 999999 | |
| 1322 | - ); | |
| 1323 | - } | |
| 1324 | - } | |
| 1325 | - | |
| 1326 | - /** | |
| 1327 | - * Brings in should_rest_photon_image_downsize for the rest_after_insert_attachment hook. | |
| 1328 | - * | |
| 1329 | - * @since 8.7.0 | |
| 1330 | - * | |
| 1331 | - * @param WP_Post $attachment Inserted or updated attachment object. | |
| 1332 | - * @param WP_REST_Request $request Request object. | |
| 1333 | - */ | |
| 1334 | - public function should_rest_photon_image_downsize_insert_attachment( WP_Post $attachment, WP_REST_Request $request ) { | |
| 1335 | - if ( ! is_a( $request, 'WP_REST_Request' ) ) { | |
| 1336 | - // Something odd is happening. | |
| 1337 | - return; | |
| 1338 | - } | |
| 1339 | - | |
| 1340 | - $this->should_rest_photon_image_downsize_override( $request ); | |
| 1341 | - } | |
| 1342 | - | |
| 1343 | - /** | |
| 1344 | - * Remove the override we may have added in ::should_rest_photon_image_downsize() | |
| 1345 | - * Since ::_override_image_downsize_in_rest_edit_context() is only | |
| 1346 | - * every used here, we can always remove it without ever worrying | |
| 1347 | - * about breaking any other configuration. | |
| 1348 | - * | |
| 1349 | - * @param mixed $response REST API Response. | |
| 1350 | - * @return mixed Unchanged $response | |
| 1351 | - */ | |
| 1352 | - public function cleanup_rest_photon_image_downsize( $response ) { | |
| 1353 | - remove_filter( | |
| 1354 | - 'jetpack_photon_override_image_downsize', | |
| 1355 | - array( | |
| 1356 | - $this, | |
| 1357 | - 'override_image_downsize_in_rest_edit_context', | |
| 1358 | - ), | |
| 1359 | - 999999 | |
| 1360 | - ); | |
| 1361 | - return $response; | |
| 1362 | - } | |
| 1363 | - | |
| 1364 | - /** | |
| 1365 | - * Used internally by ::should_rest_photon_image_downsize() to not photonize | |
| 1366 | - * image URLs in ?context=edit REST requests. | |
| 1367 | - * MUST NOT be used anywhere else. | |
| 1368 | - * We use a unique function instead of __return_true so that we can clean up | |
| 1369 | - * after ourselves without breaking anyone else's filters. | |
| 1370 | - * | |
| 1371 | - * @internal | |
| 1372 | - * @return true | |
| 1373 | - */ | |
| 1374 | - public function override_image_downsize_in_rest_edit_context() { | |
| 1375 | - return true; | |
| 1376 | - } | |
| 1377 | - | |
| 1378 | - /** | |
| 1379 | - * Return whether the current page is AMP. | |
| 1380 | - * | |
| 1381 | - * This is only present for the sake of WordPress.com where the Jetpack_AMP_Support | |
| 1382 | - * class does not yet exist. This mehod may only be called at the wp action or later. | |
| 1383 | - * | |
| 1384 | - * @return bool Whether AMP page. | |
| 1385 | - */ | |
| 1386 | - private static function is_amp_endpoint() { | |
| 1387 | - return class_exists( 'Jetpack_AMP_Support' ) && Jetpack_AMP_Support::is_amp_request(); | |
| 1388 | 52 | } |
| 1389 | 53 | } |
