| 1 |
<?php |
| 2 |
namespace Dudlewebs\WPMCS; |
| 3 |
|
| 4 |
defined('ABSPATH') || exit; |
| 5 |
|
| 6 |
/** |
| 7 |
* Imagify Compatibility. |
| 8 |
* |
| 9 |
* @since 1.3.6 |
| 10 |
*/ |
| 11 |
if ( ! class_exists( 'Imagify' ) ) { |
| 12 |
return; |
| 13 |
} |
| 14 |
|
| 15 |
class Imagify { |
| 16 |
/** |
| 17 |
* The singleton instance. |
| 18 |
* |
| 19 |
* @since 1.6.6 |
| 20 |
* @var Imagify|null |
| 21 |
*/ |
| 22 |
protected static $instance = null; |
| 23 |
|
| 24 |
/** |
| 25 |
* The class constructor. |
| 26 |
* |
| 27 |
* @since 1.6.6 |
| 28 |
*/ |
| 29 |
protected function __construct() { |
| 30 |
$this->init(); |
| 31 |
} |
| 32 |
|
| 33 |
/** |
| 34 |
* Launch the hooks. |
| 35 |
* |
| 36 |
* @since 1.3.6 |
| 37 |
*/ |
| 38 |
public function init() { |
| 39 |
/** |
| 40 |
* WebP images to display with a <picture> tag. |
| 41 |
*/ |
| 42 |
add_filter( 'imagify_webp_picture_process_image', [ $this, 'picture_tag_webp_image' ] ); |
| 43 |
|
| 44 |
/** |
| 45 |
* Register CDN. |
| 46 |
*/ |
| 47 |
add_filter( 'imagify_cdn', [ $this, 'register_cdn' ], 8, 3 ); |
| 48 |
|
| 49 |
/** |
| 50 |
* Optimization process. |
| 51 |
*/ |
| 52 |
|
| 53 |
// Return Local URL even if the file is on the cloud |
| 54 |
add_action( 'imagify_before_optimize', [ $this, 'prepare_local_url' ], 8, 4 ); |
| 55 |
|
| 56 |
// Copy file from CDN to server before optimization if not exist on server |
| 57 |
add_filter( 'imagify_before_optimize_size', [ $this, 'maybe_copy_file_from_cdn_before_optimization' ], 8, 6 ); |
| 58 |
|
| 59 |
// Add webp files to the CDN after optimization if webp is exist and remove them from server if enabled |
| 60 |
add_filter( 'wpmcs_pre_update_item_additional_files_to_remove_from_server', [ $this, 'send_additinal_files_to_cdn' ], 8, 5 ); |
| 61 |
|
| 62 |
// Send media to CDN after optimization |
| 63 |
add_action( 'imagify_after_optimize', [ $this, 'maybe_send_media_to_cdn_after_optimization' ], 8, 2 ); |
| 64 |
|
| 65 |
// Revert Local URL file after optimization |
| 66 |
add_action( 'imagify_after_optimize', [ $this, 'revert_local_url' ], 8, 2 ); |
| 67 |
|
| 68 |
|
| 69 |
/** |
| 70 |
* Restoration process. |
| 71 |
*/ |
| 72 |
add_action( 'imagify_after_restore_media', [ $this, 'maybe_send_media_to_cdn_after_restore' ], 8, 4 ); |
| 73 |
|
| 74 |
/** |
| 75 |
* WebP support. |
| 76 |
*/ |
| 77 |
add_filter( 'wpmcs_get_item', [ $this, 'add_webp_images_to_attachment' ], 8, 3 ); |
| 78 |
add_filter( 'mime_types', [ $this, 'add_webp_support' ] ); |
| 79 |
} |
| 80 |
|
| 81 |
/** |
| 82 |
* This function is called during the optimization process and is responsible for preparing the local URL. |
| 83 |
* |
| 84 |
* @param array $items The array of items. |
| 85 |
* @param \WP_Error|bool $wp_error The WP_Error object if an error occurs, otherwise false. |
| 86 |
* @param string $process The current process. |
| 87 |
* @param array $item The item being processed. |
| 88 |
* |
| 89 |
* @return array The array of items. |
| 90 |
*/ |
| 91 |
public function prepare_local_url( $items, $wp_error, $process, $item ) { |
| 92 |
add_filter('wpmcs_get_attached_file', [ $this, 'return_local_url'], 10, 4); |
| 93 |
return $items; |
| 94 |
} |
| 95 |
|
| 96 |
/** |
| 97 |
* Return the local file path for optimization. |
| 98 |
* |
| 99 |
* @param string $url The URL of the file. |
| 100 |
* @param string $file The local file path. |
| 101 |
* @param int $attachment_id The attachment ID. |
| 102 |
* @param array $item The item being processed. |
| 103 |
* |
| 104 |
* @return string The local file path. |
| 105 |
*/ |
| 106 |
public function return_local_url( $url, $file, $attachment_id, $item ) { |
| 107 |
return $file; |
| 108 |
} |
| 109 |
|
| 110 |
|
| 111 |
/** |
| 112 |
* Revert the local URL back to the provider URL after optimization. |
| 113 |
* |
| 114 |
* This function is called after the optimization process and is responsible for reverting the local URL back to the provider URL. |
| 115 |
* |
| 116 |
* @param string $process The current process. |
| 117 |
* @param array $item The item being processed. |
| 118 |
* |
| 119 |
* @return array The array of items. |
| 120 |
*/ |
| 121 |
public function revert_local_url( $process, $item ) { |
| 122 |
remove_filter( 'wpmcs_get_attached_file', [ $this, 'return_local_url'], 10, 4 ); |
| 123 |
} |
| 124 |
|
| 125 |
|
| 126 |
/** |
| 127 |
* Maybe copy the file from CDN before optimization. |
| 128 |
* |
| 129 |
* If the file is on the CDN but not on the server, this function will copy the file from the CDN to the server. |
| 130 |
* |
| 131 |
* @param array $response The response array. |
| 132 |
* @param string $process The current process. |
| 133 |
* @param string $file The file to copy. |
| 134 |
* @param string $thumb_size The thumbnail size. |
| 135 |
* @param int $optimization_level The optimization level. |
| 136 |
* @param bool $webp Whether to use WebP images. |
| 137 |
* |
| 138 |
* @return array The response array. |
| 139 |
*/ |
| 140 |
public function maybe_copy_file_from_cdn_before_optimization( $response, $process, $file, $thumb_size, $optimization_level, $webp ) { |
| 141 |
if ( is_wp_error( $response ) || 'wp' !== $process->get_media()->get_context() ) { |
| 142 |
return $response; |
| 143 |
} |
| 144 |
|
| 145 |
$attachment_id = $process->get_media()->get_id(); |
| 146 |
|
| 147 |
if ( ! Item::instance()->is_available_from_provider( $attachment_id ) ) { |
| 148 |
return $response; |
| 149 |
} |
| 150 |
|
| 151 |
Item::instance()->moveToServerBySourcePath( |
| 152 |
$attachment_id, |
| 153 |
$file->get_path() |
| 154 |
); |
| 155 |
|
| 156 |
return $response; |
| 157 |
} |
| 158 |
|
| 159 |
|
| 160 |
|
| 161 |
/** |
| 162 |
* After performing a media optimization: |
| 163 |
* - Save some data, |
| 164 |
* - Upload the files to the CDN, |
| 165 |
* - Maybe delete them from the server. |
| 166 |
* |
| 167 |
* @since 1.9 |
| 168 |
* @access public |
| 169 |
* |
| 170 |
* @param ProcessInterface $process The optimization process. |
| 171 |
* @param array $item The item being processed. |
| 172 |
*/ |
| 173 |
public function maybe_send_media_to_cdn_after_optimization( $process, $item ) { |
| 174 |
if ( 'wp' !== $process->get_media()->get_context() ) { |
| 175 |
return; |
| 176 |
} |
| 177 |
|
| 178 |
$attachment_id = $process->get_media()->get_id(); |
| 179 |
|
| 180 |
if ( ! Item::instance()->is_available_from_provider( $attachment_id ) ) { |
| 181 |
return; |
| 182 |
} |
| 183 |
|
| 184 |
$this->send_to_cdn( $attachment_id ); |
| 185 |
} |
| 186 |
|
| 187 |
|
| 188 |
/** |
| 189 |
* Send additinal files to CDN |
| 190 |
* |
| 191 |
* @since 1.9 |
| 192 |
* @access public |
| 193 |
* |
| 194 |
* @param array $files_to_remove |
| 195 |
* @param int $source_id |
| 196 |
* @param array $new_item |
| 197 |
* @param array $old_item |
| 198 |
* @param string $source_type |
| 199 |
*/ |
| 200 |
public function send_additinal_files_to_cdn( $files_to_remove, $source_id, $new_item, $old_item = [], $source_type = 'media_library' ) { |
| 201 |
$upload_dir = wp_get_upload_dir(); |
| 202 |
$extras = isset( $new_item['extra'] ) ? Utils::maybe_unserialize( $new_item['extra'] ) : []; |
| 203 |
|
| 204 |
if ( empty( $extras['sizes'] ) || ! is_array( $extras['sizes'] ) ) { |
| 205 |
return; |
| 206 |
} |
| 207 |
|
| 208 |
$prefix = isset($extras['prefix']) ? $extras['prefix'] : ''; |
| 209 |
$files_to_upload = []; |
| 210 |
|
| 211 |
// Add all sizes. |
| 212 |
if( isset( $extras['sizes'] ) && !empty( $extras['sizes'] ) && is_array( $extras['sizes'] ) ) { |
| 213 |
foreach ( $extras['sizes'] as $size_name => $size ) { |
| 214 |
if( !isset( $size['source_path'] ) || empty( $size['source_path'] ) ) { |
| 215 |
continue; |
| 216 |
} |
| 217 |
|
| 218 |
$webp_size_source_path = $this->path_to_webp( $size['source_path'] ); |
| 219 |
$webp_size_path = trailingslashit( $upload_dir['basedir'] ) . ltrim( $webp_size_source_path, '/' ); |
| 220 |
if ( file_exists( $webp_size_path ) ) { |
| 221 |
$files_to_upload[$webp_size_source_path] = $webp_size_path; |
| 222 |
} |
| 223 |
} |
| 224 |
} |
| 225 |
|
| 226 |
if ( ! empty( $new_item['original_source_path'] ) ) { |
| 227 |
if ( isset( $new_item['original_source_path'] ) && !empty( $new_item['original_source_path'] ) ) { |
| 228 |
$webp_original_source_path = $this->path_to_webp( $new_item['original_source_path'] ); |
| 229 |
$webp_original_path = trailingslashit( $upload_dir['basedir'] ) . ltrim( $webp_original_source_path, '/' ); |
| 230 |
if ( file_exists( $webp_original_path ) ) { |
| 231 |
$files_to_upload[$webp_original_source_path] = $webp_original_path; |
| 232 |
} |
| 233 |
} |
| 234 |
} |
| 235 |
|
| 236 |
if ( ! empty( $new_item['source_path'] ) ) { |
| 237 |
if ( isset( $new_item['source_path'] ) && !empty( $new_item['source_path'] ) ) { |
| 238 |
$webp_full_source_path = $this->path_to_webp( $new_item['source_path'] ); |
| 239 |
$webp_full_path = trailingslashit( $upload_dir['basedir'] ) . ltrim( $webp_full_source_path, '/' ); |
| 240 |
if ( file_exists( $webp_full_path ) ) { |
| 241 |
$files_to_upload[$webp_full_source_path] = $webp_full_path; |
| 242 |
} |
| 243 |
} |
| 244 |
} |
| 245 |
|
| 246 |
if ( $files_to_upload ) { |
| 247 |
foreach ( $files_to_upload as $relative_source_path => $path ) { |
| 248 |
$uploaded = Service::instance()->uploadSingle( $path, $relative_source_path, $prefix ); |
| 249 |
if ( $uploaded['success'] ) { |
| 250 |
$files_to_remove[] = $path; |
| 251 |
} |
| 252 |
} |
| 253 |
} |
| 254 |
|
| 255 |
return $files_to_remove; |
| 256 |
} |
| 257 |
|
| 258 |
|
| 259 |
|
| 260 |
/** |
| 261 |
* Add the WebP files to the list of files that the CDN must handle. |
| 262 |
* @since 1.3.6 |
| 263 |
*/ |
| 264 |
public function add_webp_images_to_attachment( $item, $attachment_id, $source_type = 'media_library' ) { |
| 265 |
if ( ! $item ) { |
| 266 |
return $item; |
| 267 |
} |
| 268 |
|
| 269 |
$process = imagify_get_optimization_process( $attachment_id, 'wp' ); |
| 270 |
|
| 271 |
if ( ! $process->is_valid() ) { |
| 272 |
return $item; |
| 273 |
} |
| 274 |
|
| 275 |
// Make sure it's an image. |
| 276 |
if ( ! $this->is_attachment_image( $attachment_id ) ) { |
| 277 |
return $item; |
| 278 |
} |
| 279 |
|
| 280 |
// Use the optimization data (the files may not be on the server). |
| 281 |
$data = $process->get_data()->get_optimization_data(); |
| 282 |
|
| 283 |
if ( empty( $data['sizes'] ) ) { |
| 284 |
return $item; |
| 285 |
} |
| 286 |
|
| 287 |
$extras = isset( $item['extra'] ) ? Utils::maybe_unserialize( $item['extra'] ) : []; |
| 288 |
|
| 289 |
$sizes = isset( $extras['sizes'] ) && ! empty( $extras['sizes'] ) ? $extras['sizes'] : []; |
| 290 |
|
| 291 |
$new_sizes = []; |
| 292 |
|
| 293 |
foreach ( $sizes as $size_name => $size ) { |
| 294 |
if ( $process->is_size_next_gen( $size_name ) ) { |
| 295 |
continue; |
| 296 |
} |
| 297 |
|
| 298 |
$webp_size_name = $size_name . $process::WEBP_SUFFIX; |
| 299 |
|
| 300 |
if ( empty( $data['sizes'][ $webp_size_name ]['success'] ) ) { |
| 301 |
// This size has no WebP version. |
| 302 |
continue; |
| 303 |
} |
| 304 |
|
| 305 |
if ( ! $this->is_webp($size['source_path']) ) { |
| 306 |
$new_sizes[ $webp_size_name ] = [ |
| 307 |
'source_path' => $this->path_to_webp( $size['source_path'] ), |
| 308 |
'url' => $this->path_to_webp( $size['url'] ), |
| 309 |
'key' => $this->path_to_webp( $size['key'] ), |
| 310 |
'width' => $size['width'], |
| 311 |
'height' => $size['height'], |
| 312 |
]; |
| 313 |
} |
| 314 |
} |
| 315 |
|
| 316 |
if( $item['source_path'] ) { |
| 317 |
if( !$process->is_size_next_gen( 'full' ) ) { |
| 318 |
$webp_size_name = 'full' . $process::WEBP_SUFFIX; |
| 319 |
|
| 320 |
if ( ! empty( $data['sizes'][ $webp_size_name ]['success'] ) ) { |
| 321 |
if ( ! $this->is_webp($item['source_path']) ) { |
| 322 |
$new_sizes[ $webp_size_name ] = [ |
| 323 |
'source_path' => $this->path_to_webp( $item['source_path'] ), |
| 324 |
'url' => $this->path_to_webp( $item['url'] ), |
| 325 |
'key' => $this->path_to_webp( $item['key'] ), |
| 326 |
'width' => $extras['width'], |
| 327 |
'height' => $extras['height'], |
| 328 |
]; |
| 329 |
} |
| 330 |
} |
| 331 |
} |
| 332 |
} |
| 333 |
|
| 334 |
if ( $new_sizes ) { |
| 335 |
$extras['sizes'] = array_merge( $extras['sizes'], $new_sizes ); |
| 336 |
$item['extra'] = Utils::maybe_serialize( $extras ); |
| 337 |
} |
| 338 |
|
| 339 |
|
| 340 |
return $item; |
| 341 |
} |
| 342 |
|
| 343 |
|
| 344 |
/** |
| 345 |
* After restoring a media: |
| 346 |
* - Save some data, |
| 347 |
* - Upload the files to the CDN, |
| 348 |
* - Maybe delete WebP files from the CDN. |
| 349 |
*/ |
| 350 |
public function maybe_send_media_to_cdn_after_restore( $process, $response, $files, $data ) { |
| 351 |
if ( 'wp' !== $process->get_media()->get_context() ) { |
| 352 |
return; |
| 353 |
} |
| 354 |
$attachment_id = $process->get_media()->get_id(); |
| 355 |
|
| 356 |
if ( ! Item::instance()->is_available_from_provider( $attachment_id ) ) { |
| 357 |
return; |
| 358 |
} |
| 359 |
|
| 360 |
if ( is_wp_error( $response ) ) { |
| 361 |
$error_code = $response->get_error_code(); |
| 362 |
|
| 363 |
if ( 'copy_failed' === $error_code ) { |
| 364 |
// No files have been restored. |
| 365 |
return; |
| 366 |
} |
| 367 |
|
| 368 |
// No thumbnails left? |
| 369 |
} |
| 370 |
|
| 371 |
$extras = Item::instance()->get_extras( $attachment_id ); |
| 372 |
$sizes = isset( $extras['sizes'] ) && is_array( $extras['sizes'] ) ? $extras['sizes'] : []; |
| 373 |
|
| 374 |
// Upload the files to the CDN. |
| 375 |
$this->send_to_cdn( $attachment_id ); |
| 376 |
|
| 377 |
// Remove WebP files from CDN. |
| 378 |
$webp_files = []; |
| 379 |
|
| 380 |
if ( $files ) { |
| 381 |
// Get the paths to the WebP files. |
| 382 |
foreach ( $files as $size_name => $file ) { |
| 383 |
$webp_size_name = $size_name . $process::WEBP_SUFFIX; |
| 384 |
|
| 385 |
if ( empty( $data['sizes'][ $webp_size_name ]['success'] ) ) { |
| 386 |
// This size has no WebP version. |
| 387 |
continue; |
| 388 |
} |
| 389 |
|
| 390 |
if ( 0 === strpos( $file['mime-type'], 'image/' ) ) { |
| 391 |
if ( ! $this->is_webp( $file['path'] ) ) { |
| 392 |
if($sizes && isset( $sizes[ $webp_size_name ] ) ) { |
| 393 |
$webp_files[] = $sizes[ $webp_size_name ]['key']; |
| 394 |
} |
| 395 |
} |
| 396 |
} |
| 397 |
} |
| 398 |
} |
| 399 |
|
| 400 |
if ( $webp_files ) { |
| 401 |
Item::instance()->delete_cloud_files_by_keys( $webp_files ); |
| 402 |
} |
| 403 |
} |
| 404 |
|
| 405 |
|
| 406 |
/** |
| 407 |
* Send media to cloud after Imagify optimization or restore. |
| 408 |
* |
| 409 |
* |
| 410 |
* @param int $attachment_id |
| 411 |
* @param bool $is_new_upload |
| 412 |
* @return bool|\WP_Error |
| 413 |
*/ |
| 414 |
public function send_to_cdn( $attachment_id ) { |
| 415 |
|
| 416 |
$attachment_id = (int) $attachment_id; |
| 417 |
|
| 418 |
if ( ! $attachment_id ) { |
| 419 |
return new \WP_Error( |
| 420 |
'invalid_attachment', |
| 421 |
__( 'Invalid attachment ID.', 'media-cloud-sync' ) |
| 422 |
); |
| 423 |
} |
| 424 |
|
| 425 |
// Tell Media Cloud Sync to reupload all media files. |
| 426 |
// Media may be optimized and Imagify may have created new optimized files. |
| 427 |
add_filter( 'wpmcs_do_reupload_media', '__return_true', 10, 3 ); |
| 428 |
do_action( 'wpmcs_do_update_attachment_metadata', false, $attachment_id ); |
| 429 |
remove_filter( 'wpmcs_do_reupload_media', '__return_true', 10 ); |
| 430 |
|
| 431 |
return true; |
| 432 |
} |
| 433 |
|
| 434 |
|
| 435 |
|
| 436 |
/** |
| 437 |
* WebP images to display with a <picture> tag. |
| 438 |
* |
| 439 |
* @since 1.3.6 |
| 440 |
* |
| 441 |
* @param array $data An array of data for this image. |
| 442 |
* @return array |
| 443 |
*/ |
| 444 |
public function picture_tag_webp_image( $data ) { |
| 445 |
global $wpdb; |
| 446 |
|
| 447 |
if ( ! empty( $data['src']['webp_path'] ) ) { |
| 448 |
// The file is local. |
| 449 |
return $data; |
| 450 |
} |
| 451 |
|
| 452 |
if(!$this->is_provider_url( $data['src']['url'] )) { |
| 453 |
// Not on Provider. |
| 454 |
return $data; |
| 455 |
} |
| 456 |
|
| 457 |
$full_url = Utils::remove_size_from_filename( $data['src']['url'] ); |
| 458 |
$path = Utils::get_attachment_source_path( $full_url, 'key' ); |
| 459 |
|
| 460 |
$item = Item::instance()->get_items_by_paths( $path, true, true, 'key' ); |
| 461 |
|
| 462 |
if ( ! $item ) { |
| 463 |
// Not in the database. |
| 464 |
return $data; |
| 465 |
} |
| 466 |
|
| 467 |
$post_id = (int)$item['source_id']; |
| 468 |
$imagify_data = get_post_meta( $post_id, '_imagify_data', true ); |
| 469 |
|
| 470 |
if ( ! $imagify_data ) { |
| 471 |
// Not optimized. |
| 472 |
return $data; |
| 473 |
} |
| 474 |
|
| 475 |
if( !function_exists( 'imagify_get_optimization_process_class_name' ) ) { |
| 476 |
// Imagify is not fully loaded. |
| 477 |
return $data; |
| 478 |
} |
| 479 |
|
| 480 |
$webp_size_suffix = constant( imagify_get_optimization_process_class_name( 'wp' ) . '::WEBP_SUFFIX' ); |
| 481 |
$webp_size_name = 'full' . $webp_size_suffix; |
| 482 |
|
| 483 |
if ( ! empty( $imagify_data['sizes'][ $webp_size_name ]['success'] ) ) { |
| 484 |
// We have a WebP image. |
| 485 |
$data['src']['webp_exists'] = true; |
| 486 |
} |
| 487 |
|
| 488 |
if ( empty( $data['srcset'] ) ) { |
| 489 |
return $data; |
| 490 |
} |
| 491 |
|
| 492 |
$meta_data = get_post_meta( $post_id, '_wp_attachment_metadata', true ); |
| 493 |
|
| 494 |
if ( empty( $meta_data['sizes'] ) ) { |
| 495 |
return $data; |
| 496 |
} |
| 497 |
|
| 498 |
// Ease the search for corresponding file name. |
| 499 |
$size_files = []; |
| 500 |
|
| 501 |
foreach ( $meta_data['sizes'] as $size_name => $size_data ) { |
| 502 |
$size_files[ $size_data['file'] ] = $size_name; |
| 503 |
} |
| 504 |
|
| 505 |
// Look for a corresponding size name. |
| 506 |
foreach ( $data['srcset'] as $i => $srcset_data ) { |
| 507 |
if ( empty( $srcset_data['webp_url'] ) ) { |
| 508 |
// Not a supported image format. |
| 509 |
continue; |
| 510 |
} |
| 511 |
if ( ! empty( $srcset_data['webp_path'] ) ) { |
| 512 |
// The file is local. |
| 513 |
continue; |
| 514 |
} |
| 515 |
|
| 516 |
$match = $this->is_provider_url( $srcset_data['url'] ); |
| 517 |
|
| 518 |
if ( ! $match ) { |
| 519 |
continue; |
| 520 |
} |
| 521 |
|
| 522 |
// Try with no subdirs. |
| 523 |
$filename = basename( $srcset_data['url'] ); |
| 524 |
|
| 525 |
if ( isset( $size_files[ $filename ] ) ) { |
| 526 |
$size_name = $size_files[ $filename ]; |
| 527 |
} else { |
| 528 |
continue; |
| 529 |
} |
| 530 |
|
| 531 |
$webp_size_name = $size_name . $webp_size_suffix; |
| 532 |
|
| 533 |
if ( ! empty( $imagify_data['sizes'][ $webp_size_name ]['success'] ) ) { |
| 534 |
// We have a WebP image. |
| 535 |
$data['srcset'][ $i ]['webp_exists'] = true; |
| 536 |
} |
| 537 |
} |
| 538 |
|
| 539 |
return $data; |
| 540 |
} |
| 541 |
|
| 542 |
|
| 543 |
|
| 544 |
/** |
| 545 |
* Add WebP format to the list of allowed mime types. |
| 546 |
* |
| 547 |
* @since 1.9 |
| 548 |
* @access public |
| 549 |
* @see get_allowed_mime_types() |
| 550 |
* |
| 551 |
* @param array $mime_types A list of mime types. |
| 552 |
* @return array |
| 553 |
*/ |
| 554 |
public function add_webp_support( $mime_types ) { |
| 555 |
$mime_types['webp'] = 'image/webp'; |
| 556 |
return $mime_types; |
| 557 |
} |
| 558 |
|
| 559 |
|
| 560 |
/** |
| 561 |
* The CDN to use for this media. |
| 562 |
* |
| 563 |
* @since 1.3.6 |
| 564 |
* @access public |
| 565 |
*/ |
| 566 |
public function register_cdn( $cdn, $media_id, $context ) { |
| 567 |
if ( 'wp' !== $context->get_name() ) { |
| 568 |
return $cdn; |
| 569 |
} |
| 570 |
if ( Item::instance()->is_available_from_provider( $media_id ) ) { |
| 571 |
// Any truthy value tells Imagify a CDN exists |
| 572 |
return true; |
| 573 |
} |
| 574 |
|
| 575 |
return $cdn; |
| 576 |
} |
| 577 |
|
| 578 |
|
| 579 |
/** |
| 580 |
* Tell if the file is a WebP image. |
| 581 |
* Rejects "path/to/.webp" files. |
| 582 |
* |
| 583 |
* @return bool |
| 584 |
*/ |
| 585 |
public function is_webp($path) { |
| 586 |
return preg_match( '@(?!^|/|\\\)\.webp$@i', $path ); |
| 587 |
} |
| 588 |
|
| 589 |
/** |
| 590 |
* Get the path to a WebP version of an image. |
| 591 |
* |
| 592 |
* @param string $path The path to the original image. |
| 593 |
* @return string The path to the WebP version of the image. |
| 594 |
*/ |
| 595 |
public function path_to_webp( $path ) { |
| 596 |
return $path . '.webp'; |
| 597 |
} |
| 598 |
|
| 599 |
/** |
| 600 |
* Checks if the given attachment ID is an image. |
| 601 |
* |
| 602 |
* @param int $attachment_id The attachment ID to check. |
| 603 |
* @return bool True if the attachment is an image, false otherwise. |
| 604 |
*/ |
| 605 |
private function is_attachment_image($attachment_id) { |
| 606 |
$post = get_post($attachment_id); |
| 607 |
if (!$post) return false; |
| 608 |
|
| 609 |
// Check the MIME type prefix directly from the database |
| 610 |
return str_starts_with($post->post_mime_type, 'image/'); |
| 611 |
} |
| 612 |
|
| 613 |
|
| 614 |
/** |
| 615 |
* Tell if an URL is a Provider one. |
| 616 |
*/ |
| 617 |
public function is_provider_url( $url ) { |
| 618 |
/** |
| 619 |
* Allow short-circuiting via filter. |
| 620 |
* |
| 621 |
* @param null|array|bool $is |
| 622 |
* @param string $url |
| 623 |
*/ |
| 624 |
$is = apply_filters( 'wpmcs_imagify_is_provider_url', null, $url ); |
| 625 |
|
| 626 |
if ( null !== $is ) { |
| 627 |
return $is; |
| 628 |
} |
| 629 |
|
| 630 |
return CDN::is_cdn_url( $url ) || Service::instance()->is_provider_url( $url ); |
| 631 |
} |
| 632 |
|
| 633 |
|
| 634 |
/** |
| 635 |
* Is installed? |
| 636 |
* |
| 637 |
* @return bool |
| 638 |
*/ |
| 639 |
public static function is_installed(): bool { |
| 640 |
if ( defined( 'IMAGIFY_VERSION' ) ) { |
| 641 |
return true; |
| 642 |
} |
| 643 |
|
| 644 |
return false; |
| 645 |
} |
| 646 |
|
| 647 |
/** |
| 648 |
* Singleton instance |
| 649 |
*/ |
| 650 |
public static function instance() { |
| 651 |
if (is_null(self::$instance)) { |
| 652 |
self::$instance = new self(); |
| 653 |
} |
| 654 |
|
| 655 |
return self::$instance; |
| 656 |
} |
| 657 |
} |
| 658 |
|
