| 1 |
<?php |
| 2 |
/** |
| 3 |
* Helper Functions List |
| 4 |
* |
| 5 |
* Can be called via Singleton. Since Singleton uses magic method __call(). |
| 6 |
* Example: |
| 7 |
* |
| 8 |
* Add Media to GS storage: |
| 9 |
* ud_get_stateless_media()->add_media( false, $post_id ); |
| 10 |
* |
| 11 |
* @class Utility |
| 12 |
*/ |
| 13 |
namespace wpCloud\StatelessMedia { |
| 14 |
|
| 15 |
if( !class_exists( 'wpCloud\StatelessMedia\Utility' ) ) { |
| 16 |
|
| 17 |
class Utility { |
| 18 |
|
| 19 |
static $can_delete_attachment = []; |
| 20 |
static $synced_sizes = []; |
| 21 |
|
| 22 |
/** |
| 23 |
* ChromeLogger |
| 24 |
* |
| 25 |
* @author potanin@UD |
| 26 |
* @param $data |
| 27 |
*/ |
| 28 |
static public function log( $data ) { |
| 29 |
|
| 30 |
if( !class_exists( 'wpCloud\StatelessMedia\Logger' )) { |
| 31 |
include_once( __DIR__ . '/class-logger.php' ); |
| 32 |
} |
| 33 |
|
| 34 |
if( !class_exists( 'wpCloud\StatelessMedia\Logger' )) { |
| 35 |
return; |
| 36 |
} |
| 37 |
|
| 38 |
if( defined( 'WP_STATELESS_CONSOLE_LOG' ) && WP_STATELESS_CONSOLE_LOG ) { |
| 39 |
Logger::log( '[wp-stateless]', $data ); |
| 40 |
} |
| 41 |
|
| 42 |
} |
| 43 |
|
| 44 |
/** |
| 45 |
* Override Cache Control |
| 46 |
* @param $cacheControl |
| 47 |
* @return mixed |
| 48 |
*/ |
| 49 |
public static function override_cache_control( $cacheControl ) { |
| 50 |
return ud_get_stateless_media()->get( 'sm.cache_control' ); |
| 51 |
} |
| 52 |
|
| 53 |
/** |
| 54 |
* wp_normalize_path was added in 3.9.0 |
| 55 |
* |
| 56 |
* @param $path |
| 57 |
* @return mixed|string |
| 58 |
* |
| 59 |
*/ |
| 60 |
public static function normalize_path( $path ) { |
| 61 |
|
| 62 |
if( function_exists( 'wp_normalize_path' ) ) { |
| 63 |
return wp_normalize_path( $path ); |
| 64 |
} |
| 65 |
|
| 66 |
$path = str_replace( '\\', '/', $path ); |
| 67 |
$path = preg_replace( '|/+|','/', $path ); |
| 68 |
return $path; |
| 69 |
|
| 70 |
} |
| 71 |
|
| 72 |
/** |
| 73 |
* Randomize file name |
| 74 |
* @param $filename |
| 75 |
* @return string |
| 76 |
*/ |
| 77 |
public static function randomize_filename( $filename ) { |
| 78 |
$return = apply_filters('stateless_skip_cache_busting', null, $filename); |
| 79 |
if($return){ |
| 80 |
return $return; |
| 81 |
} |
| 82 |
|
| 83 |
if(preg_match('/^[a-f0-9]{8}-/', $filename)){ |
| 84 |
return $filename; |
| 85 |
} |
| 86 |
|
| 87 |
$info = pathinfo($filename); |
| 88 |
$ext = empty($info['extension']) ? '' : '' . $info['extension']; |
| 89 |
$_parts = array(); |
| 90 |
$rand = substr(md5(time()), 0, 8); |
| 91 |
|
| 92 |
if (strpos($info['filename'], '@')) { |
| 93 |
$_cleanName = explode('@', $info['filename'])[0]; |
| 94 |
$_retna = explode('@', $info['filename'])[1]; |
| 95 |
$_parts[] = $rand; |
| 96 |
$_parts[] = '-'; |
| 97 |
$_parts[] = strtolower($_cleanName); |
| 98 |
$_parts[] = '@' . strtolower($_retna); |
| 99 |
} else { |
| 100 |
$_parts[] = $rand; |
| 101 |
$_parts[] = '-'; |
| 102 |
$_parts[] = strtolower($info['filename']); |
| 103 |
} |
| 104 |
|
| 105 |
$filename = join('', $_parts); |
| 106 |
if(!empty($ext)){ |
| 107 |
$filename .= '.' . $ext; |
| 108 |
} |
| 109 |
|
| 110 |
return $filename; |
| 111 |
} |
| 112 |
|
| 113 |
/** |
| 114 |
* Get Media Item Content Disposition |
| 115 |
* |
| 116 |
* @param null $attachment_id |
| 117 |
* @param array $metadata |
| 118 |
* @param array $data |
| 119 |
* @return string |
| 120 |
*/ |
| 121 |
public static function getContentDisposition( $attachment_id = null, $metadata = array(), $data = array() ) { |
| 122 |
// return 'Content-Disposition: attachment; filename=some-file.sql'; |
| 123 |
|
| 124 |
return apply_filters( 'sm:item:contentDisposition', null, array( 'attachment_id' => $attachment_id, 'mime_type' => get_post_mime_type( $attachment_id ), 'metadata' => $metadata, 'data' => $data ) ); |
| 125 |
|
| 126 |
} |
| 127 |
|
| 128 |
/** |
| 129 |
* @param null $attachment_id |
| 130 |
* @param array $metadata |
| 131 |
* @param array $data |
| 132 |
* @return string |
| 133 |
*/ |
| 134 |
public static function getCacheControl( $attachment_id = null, $metadata = array(), $data = array() ) { |
| 135 |
|
| 136 |
if( !$attachment_id ) { |
| 137 |
return apply_filters( 'sm:item:cacheControl', 'private, no-cache, no-store', $attachment_id, array( 'attachment_id' => null, 'mime_type' => null, 'metadata' => $metadata, 'data' => $data ) ); |
| 138 |
} |
| 139 |
|
| 140 |
$_mime_type = get_post_mime_type( $attachment_id ); |
| 141 |
|
| 142 |
// Treat images as public. |
| 143 |
if( strpos( $_mime_type, 'image/' ) !== false ) { |
| 144 |
return apply_filters( 'sm:item:cacheControl', 'public, max-age=36000, must-revalidate', array( 'attachment_id' => $attachment_id, 'mime_type' => null, 'metadata' => $metadata, 'data' => $data ) ); |
| 145 |
} |
| 146 |
|
| 147 |
// Treat images as public. |
| 148 |
if( strpos( $_mime_type, 'sql' ) !== false ) { |
| 149 |
return apply_filters( 'sm:item:cacheControl', 'private, no-cache, no-store', array( 'attachment_id' => $attachment_id, 'mime_type' => null, 'metadata' => $metadata, 'data' => $data ) ); |
| 150 |
} |
| 151 |
|
| 152 |
return apply_filters( 'sm:item:cacheControl', 'public, max-age=30, no-store, must-revalidate', array( 'attachment_id' => $attachment_id, 'mime_type' => null, 'metadata' => $metadata, 'data' => $data ) ); |
| 153 |
|
| 154 |
} |
| 155 |
|
| 156 |
/** |
| 157 |
* Add/Update Media to Bucket |
| 158 |
* Fired for every action with image add or update |
| 159 |
* |
| 160 |
* $force and $args params will no be passed on media library uploads. |
| 161 |
* This two will be passed on by compatibility. |
| 162 |
* |
| 163 |
* @action wp_generate_attachment_metadata |
| 164 |
* @author peshkov@UD |
| 165 |
* @param $metadata |
| 166 |
* @param $attachment_id |
| 167 |
* @param $force Whether to force the upload incase of it's already exists. |
| 168 |
* @param $args Whether to only sync the full size image. |
| 169 |
* @return bool|string |
| 170 |
*/ |
| 171 |
public static function add_media( $metadata, $attachment_id, $force = false, $args = array() ) { |
| 172 |
global $stateless_synced_full_size; |
| 173 |
$file = ''; |
| 174 |
$upload_dir = wp_upload_dir(); |
| 175 |
$args = wp_parse_args($args, array( |
| 176 |
'no_thumb' => false, |
| 177 |
'is_webp' => '', // expected value ".webp"; |
| 178 |
)); |
| 179 |
|
| 180 |
/* Get metadata in case if method is called directly. */ |
| 181 |
if( current_filter() !== 'wp_generate_attachment_metadata' && current_filter() !== 'wp_update_attachment_metadata' && current_filter() !== 'intermediate_image_sizes_advanced' ) { |
| 182 |
$metadata = wp_get_attachment_metadata( $attachment_id ); |
| 183 |
} |
| 184 |
|
| 185 |
// making sure meta data isn't null. |
| 186 |
if(empty($metadata)){ |
| 187 |
$metadata = array(); |
| 188 |
} |
| 189 |
|
| 190 |
/** |
| 191 |
* To skip the sync process. |
| 192 |
* |
| 193 |
* Returning a non-null value |
| 194 |
* will effectively short-circuit the function. |
| 195 |
* |
| 196 |
* $force and $args params will no be passed on non media library uploads. |
| 197 |
* This two will be passed on by compatibility. |
| 198 |
* |
| 199 |
* @since 2.2.4 |
| 200 |
* |
| 201 |
* @param bool $value This should return true if want to skip the sync. |
| 202 |
* @param int $metadata Metadata for the attachment. |
| 203 |
* @param string $attachment_id Attachment ID. |
| 204 |
* @param bool $force (optional) Whether to force the sync even the file already exist in GCS. |
| 205 |
* @param bool $args (optional) Whether to only sync the full size image. |
| 206 |
*/ |
| 207 |
$check = apply_filters('wp_stateless_skip_add_media', null, $metadata, $attachment_id, $force, $args); |
| 208 |
|
| 209 |
$client = ud_get_stateless_media()->get_client(); |
| 210 |
|
| 211 |
if( !is_wp_error( $client ) && !$check ) { |
| 212 |
|
| 213 |
$image_host = ud_get_stateless_media()->get_gs_host(); |
| 214 |
$bucketLink = apply_filters('wp_stateless_bucket_link', $image_host); |
| 215 |
$fullsizepath = wp_normalize_path( get_attached_file( $attachment_id ) ); |
| 216 |
$_cacheControl = self::getCacheControl( $attachment_id, $metadata, null ); |
| 217 |
$_contentDisposition = self::getContentDisposition( $attachment_id, $metadata, null ); |
| 218 |
|
| 219 |
// Ensure image upload to GCS when attachment is updated, |
| 220 |
// by checking if the attachment metadata is changed. |
| 221 |
if($attachment_id && !empty($metadata) && !$force){ |
| 222 |
$db_metadata = get_post_meta( $attachment_id, '_wp_attachment_metadata', true ); |
| 223 |
if($db_metadata != $metadata){ |
| 224 |
$force = true; |
| 225 |
} |
| 226 |
} |
| 227 |
|
| 228 |
// Make non-images uploadable. |
| 229 |
// empty $metadata['file'] can cause problem, so we need to generate it. |
| 230 |
if( empty( $metadata['file'] ) && $attachment_id ) { |
| 231 |
$mime_type = get_post_mime_type( $attachment_id ); |
| 232 |
$file = str_replace( wp_normalize_path(trailingslashit( $upload_dir[ 'basedir' ] )), '', $fullsizepath ); |
| 233 |
|
| 234 |
// We shouldn't create $metadata["file"] if it's PDF file. |
| 235 |
if($mime_type != "application/pdf"){ |
| 236 |
$metadata["file"] = $file; |
| 237 |
} |
| 238 |
} |
| 239 |
|
| 240 |
$cloud_meta = get_post_meta( $attachment_id, 'sm_cloud', true ); |
| 241 |
|
| 242 |
$cloud_meta = wp_parse_args($cloud_meta, array( |
| 243 |
'id' => '', |
| 244 |
'name' => '', |
| 245 |
'bucket' => ud_get_stateless_media()->get( 'sm.bucket' ), |
| 246 |
'storageClass' => '', |
| 247 |
'fileLink' => '', |
| 248 |
'mediaLink' => '', |
| 249 |
'selfLink' => '', |
| 250 |
'cacheControl' => $_cacheControl, |
| 251 |
'contentDisposition' => $_contentDisposition, |
| 252 |
'object' => '', |
| 253 |
'sizes' => array(), |
| 254 |
)); |
| 255 |
|
| 256 |
/** |
| 257 |
* |
| 258 |
*/ |
| 259 |
$image_sizes = self::get_path_and_url($metadata, $attachment_id); |
| 260 |
foreach($image_sizes as $size => $img){ |
| 261 |
// also skips full size image if already uploaded using that feature. |
| 262 |
// and delete it in stateless mode as it already bin uploaded through intermediate_image_sizes_advanced filter. |
| 263 |
if( !$img['is_thumb'] && $stateless_synced_full_size == $attachment_id ){ |
| 264 |
if(ud_get_stateless_media()->get( 'sm.mode' ) === 'stateless' && $args['no_thumb'] != true && \file_exists($img['path'])){ |
| 265 |
unlink($img['path']); |
| 266 |
} |
| 267 |
continue; |
| 268 |
} |
| 269 |
|
| 270 |
// skips thumbs when it's called from Upload the full size image first, through intermediate_image_sizes_advanced filter. |
| 271 |
if($args['no_thumb'] && $img['is_thumb'] || !empty(self::$synced_sizes[$attachment_id][$size])){ |
| 272 |
continue; |
| 273 |
} |
| 274 |
|
| 275 |
// GCS metadata |
| 276 |
$_metadata = array( |
| 277 |
"width" => $img[ 'width' ], |
| 278 |
"height" => $img[ 'height' ], |
| 279 |
'child-of' => $attachment_id, |
| 280 |
'file-hash' => md5( $file ), |
| 281 |
); |
| 282 |
|
| 283 |
// adding extra GCS meta for full size image. |
| 284 |
if(!$img['is_thumb']){ |
| 285 |
unset($_metadata['child-of']); // no need in full size image. |
| 286 |
$_metadata['object-id'] = $attachment_id; |
| 287 |
$_metadata['source-id'] = md5( $attachment_id.ud_get_stateless_media()->get( 'sm.bucket' ) ); |
| 288 |
} |
| 289 |
|
| 290 |
/* Add default image */ |
| 291 |
$media = $client->add_media( array_filter( array( |
| 292 |
'force' => $img['is_thumb'] ? $force : $force && $stateless_synced_full_size != $attachment_id, |
| 293 |
'name' => $img['gs_name'], |
| 294 |
'is_webp' => $args['is_webp'], |
| 295 |
'mimeType' => $img['mime_type'], |
| 296 |
'metadata' => $_metadata, |
| 297 |
'absolutePath' => $img['path'], |
| 298 |
'cacheControl' => $_cacheControl, |
| 299 |
'contentDisposition' => $_contentDisposition, |
| 300 |
) )); |
| 301 |
|
| 302 |
/* Break if we have errors. */ |
| 303 |
if( !is_wp_error( $media ) ) { |
| 304 |
// @note We don't add storageClass because it's same as parent... |
| 305 |
$cloud_meta = self::generate_cloud_meta($cloud_meta, $media, $size, $img, $bucketLink); |
| 306 |
|
| 307 |
// Stateless mode: we don't need the local version. |
| 308 |
// Except when uploading the full size image first. |
| 309 |
if(self::can_delete_attachment($attachment_id, $args)){ |
| 310 |
unlink($img['path']); |
| 311 |
} |
| 312 |
|
| 313 |
// Setting |
| 314 |
if(empty(self::$synced_sizes[$attachment_id][$size])){ |
| 315 |
self::$synced_sizes[$attachment_id][$size] = true; |
| 316 |
} |
| 317 |
} |
| 318 |
} |
| 319 |
// End of image sync loop |
| 320 |
|
| 321 |
if(!$args['is_webp']){ |
| 322 |
update_post_meta( $attachment_id, 'sm_cloud', $cloud_meta ); |
| 323 |
} |
| 324 |
else{ |
| 325 |
// There is no use case for is_webp meta. |
| 326 |
// $cloud_meta = get_post_meta( $attachment_id, 'sm_cloud', true); |
| 327 |
// $cloud_meta['is_webp'] = true; |
| 328 |
// update_post_meta( $attachment_id, 'sm_cloud', $cloud_meta ); |
| 329 |
} |
| 330 |
|
| 331 |
if($args['no_thumb'] == true){ |
| 332 |
$stateless_synced_full_size = $attachment_id; |
| 333 |
} |
| 334 |
|
| 335 |
/** |
| 336 |
* Triggers when the media and it's thumbs are synced. |
| 337 |
* |
| 338 |
* $force and $args params will no be passed on non media library uploads. |
| 339 |
* This two will be passed on by compatibility. |
| 340 |
* |
| 341 |
* @since 2.2.5 |
| 342 |
* |
| 343 |
* @param int $metadata Metadata for the attachment. |
| 344 |
* @param string $attachment_id Attachment ID. |
| 345 |
* @param bool $force (optional) Whether to force the sync even the file already exist in GCS. |
| 346 |
* @param bool $args (optional) Whether to only sync the full size image. |
| 347 |
*/ |
| 348 |
do_action( 'wp_stateless_media_synced', $metadata, $attachment_id, $force, $args); |
| 349 |
} |
| 350 |
|
| 351 |
return $metadata; |
| 352 |
} |
| 353 |
|
| 354 |
/** |
| 355 |
* Remove Media from Bucket by post ID |
| 356 |
* Fired on calling function wp_delete_attachment() |
| 357 |
* |
| 358 |
* @todo: add error logging. peshkov@UD |
| 359 |
* @see wp_delete_attachment() |
| 360 |
* @action delete_attachment |
| 361 |
* @author peshkov@UD |
| 362 |
* @param $post_id |
| 363 |
*/ |
| 364 |
public static function remove_media( $post_id ) { |
| 365 |
/* Get attachments metadata */ |
| 366 |
$metadata = wp_get_attachment_metadata( $post_id ); |
| 367 |
|
| 368 |
/* Be sure we have the same bucket in settings and have GS object's name before proceed. */ |
| 369 |
if( |
| 370 |
isset( $metadata[ 'gs_name' ] ) && |
| 371 |
isset( $metadata[ 'gs_bucket' ] ) && |
| 372 |
$metadata[ 'gs_bucket' ] == ud_get_stateless_media()->get( 'sm.bucket' ) |
| 373 |
) { |
| 374 |
|
| 375 |
$client = ud_get_stateless_media()->get_client(); |
| 376 |
if( !is_wp_error( $client ) ) { |
| 377 |
|
| 378 |
/* Remove default image */ |
| 379 |
$client->remove_media( $metadata[ 'gs_name' ] ); |
| 380 |
// Remove webp |
| 381 |
$client->remove_media( $metadata[ 'gs_name' ] . '.webp' ); |
| 382 |
|
| 383 |
/* Now, go through all sizes and remove 'image sizes' images from Bucket too. */ |
| 384 |
if( !empty( $metadata[ 'sizes' ] ) && is_array( $metadata[ 'sizes' ] ) ) { |
| 385 |
foreach( $metadata[ 'sizes' ] as $k => $v ) { |
| 386 |
if( !empty( $v[ 'gs_name' ] ) ) { |
| 387 |
$client->remove_media( $v[ 'gs_name' ] ); |
| 388 |
$client->remove_media( $v[ 'gs_name' ] . '.webp' ); |
| 389 |
} |
| 390 |
} |
| 391 |
} |
| 392 |
|
| 393 |
} |
| 394 |
|
| 395 |
} |
| 396 |
|
| 397 |
} |
| 398 |
|
| 399 |
/** |
| 400 |
* Return URL and path for all image sizes of a attachment. |
| 401 |
*/ |
| 402 |
public static function get_path_and_url( $metadata, $attachment_id ){ |
| 403 |
/* Get metadata in case if method is called directly. */ |
| 404 |
if( empty($metadata) && current_filter() !== 'wp_generate_attachment_metadata' && current_filter() !== 'wp_update_attachment_metadata' ) { |
| 405 |
$metadata = wp_get_attachment_metadata( $attachment_id ); |
| 406 |
} |
| 407 |
|
| 408 |
$gs_name_path = array(); |
| 409 |
$full_size_path = get_attached_file( $attachment_id ); |
| 410 |
$base_dir = dirname( $full_size_path ); |
| 411 |
$gs_name = apply_filters('wp_stateless_file_name', $full_size_path); |
| 412 |
|
| 413 |
if( !isset($metadata['width']) && file_exists($full_size_path) ){ |
| 414 |
try{ |
| 415 |
$_image_size = getimagesize($full_size_path); |
| 416 |
$metadata['width'] = $_image_size[0]; |
| 417 |
$metadata['height'] = $_image_size[1]; |
| 418 |
} |
| 419 |
catch(Exception $e){ |
| 420 |
// lets do nothing. |
| 421 |
} |
| 422 |
} |
| 423 |
|
| 424 |
|
| 425 |
$gs_name_path['__full'] = array( |
| 426 |
'gs_name' => $gs_name, |
| 427 |
'path' => $full_size_path, |
| 428 |
'sm_meta' => true, |
| 429 |
'is_thumb' => false, |
| 430 |
'mime_type' => get_post_mime_type( $attachment_id ), |
| 431 |
'width' => isset($metadata['width']) ? $metadata['width'] : null, |
| 432 |
'height' => isset($metadata['height']) ? $metadata['height'] : null, |
| 433 |
); |
| 434 |
|
| 435 |
|
| 436 |
/* Now we go through all available image sizes and upload them to Google Storage */ |
| 437 |
if( !empty( $metadata[ 'sizes' ] ) && is_array( $metadata[ 'sizes' ] ) ) { |
| 438 |
foreach( $metadata[ 'sizes' ] as $image_size => $data ) { |
| 439 |
if(empty($data[ 'file' ])) continue; |
| 440 |
$absolutePath = wp_normalize_path( $base_dir . '/' . $data[ 'file' ] ); |
| 441 |
$gs_name = apply_filters('wp_stateless_file_name', $absolutePath); |
| 442 |
|
| 443 |
$gs_name_path[$image_size] = array( |
| 444 |
'gs_name' => $gs_name, |
| 445 |
'path' => $absolutePath, |
| 446 |
'sm_meta' => true, |
| 447 |
'is_thumb' => true, |
| 448 |
'mime_type' => $data['mime-type'], |
| 449 |
'width' => $data['width'], |
| 450 |
'height' => $data['height'], |
| 451 |
); |
| 452 |
} |
| 453 |
} |
| 454 |
|
| 455 |
return apply_filters( 'wp_stateless_get_path_and_url', $gs_name_path, $metadata, $attachment_id ); |
| 456 |
} |
| 457 |
|
| 458 |
/** |
| 459 |
* Return URL and path for all image sizes of a attachment. |
| 460 |
*/ |
| 461 |
public static function generate_cloud_meta( $cloud_meta, $media, $image_size, $img, $bucketLink ){ |
| 462 |
$gs_name = !empty($media['name']) ? $media['name'] : $img['gs_name']; |
| 463 |
$fileLink = trailingslashit($bucketLink) . $gs_name; |
| 464 |
|
| 465 |
if($img['is_thumb']){ |
| 466 |
// Cloud meta for thumbs. |
| 467 |
$cloud_meta[ 'sizes' ][ $image_size ]['id'] = $media[ 'id' ]; |
| 468 |
$cloud_meta[ 'sizes' ][ $image_size ]['name'] = $gs_name; |
| 469 |
$cloud_meta[ 'sizes' ][ $image_size ]['fileLink'] = $fileLink; |
| 470 |
$cloud_meta[ 'sizes' ][ $image_size ]['mediaLink'] = $media[ 'mediaLink' ]; |
| 471 |
$cloud_meta[ 'sizes' ][ $image_size ]['selfLink'] = $media[ 'selfLink' ]; |
| 472 |
} |
| 473 |
else{ |
| 474 |
// cloud meta for full size image. |
| 475 |
$cloud_meta['id'] = $media[ 'id' ]; |
| 476 |
$cloud_meta['name'] = $gs_name; |
| 477 |
$cloud_meta['fileLink'] = $fileLink; |
| 478 |
$cloud_meta['storageClass'] = $media[ 'storageClass' ]; |
| 479 |
$cloud_meta['mediaLink'] = $media[ 'mediaLink' ]; |
| 480 |
$cloud_meta['selfLink'] = $media[ 'selfLink' ]; |
| 481 |
$cloud_meta['bucket'] = ud_get_stateless_media()->get( 'sm.bucket' ); |
| 482 |
$cloud_meta['object'] = $media; |
| 483 |
} |
| 484 |
return apply_filters( 'wp_stateless_generate_cloud_meta', $cloud_meta, $media, $image_size, $img, $bucketLink ); |
| 485 |
} |
| 486 |
|
| 487 |
/** |
| 488 |
* join_url |
| 489 |
* |
| 490 |
* @param array $parts |
| 491 |
* @param boolean $encode |
| 492 |
* @return string $url |
| 493 |
*/ |
| 494 |
public static function join_url( $parts, $encode=TRUE ){ |
| 495 |
if ( $encode ){ |
| 496 |
if ( isset( $parts['user'] ) ) |
| 497 |
$parts['user'] = rawurlencode( $parts['user'] ); |
| 498 |
if ( isset( $parts['pass'] ) ) |
| 499 |
$parts['pass'] = rawurlencode( $parts['pass'] ); |
| 500 |
if ( isset( $parts['host'] ) && |
| 501 |
!preg_match( '!^(\[[\da-f.:]+\]])|([\da-f.:]+)$!ui', $parts['host'] ) ) |
| 502 |
$parts['host'] = rawurlencode( $parts['host'] ); |
| 503 |
if ( !empty( $parts['path'] ) ) |
| 504 |
$parts['path'] = preg_replace( '!%2F!ui', '/', |
| 505 |
rawurlencode( $parts['path'] ) ); |
| 506 |
if ( isset( $parts['query'] ) ) |
| 507 |
$parts['query'] = rawurlencode( $parts['query'] ); |
| 508 |
if ( isset( $parts['fragment'] ) ) |
| 509 |
$parts['fragment'] = rawurlencode( $parts['fragment'] ); |
| 510 |
} |
| 511 |
|
| 512 |
$url = ''; |
| 513 |
if ( !empty( $parts['scheme'] ) ) |
| 514 |
$url .= $parts['scheme'] . ':'; |
| 515 |
if ( isset( $parts['host'] ) ){ |
| 516 |
$url .= '//'; |
| 517 |
if ( isset( $parts['user'] ) ){ |
| 518 |
$url .= $parts['user']; |
| 519 |
if ( isset( $parts['pass'] ) ) |
| 520 |
$url .= ':' . $parts['pass']; |
| 521 |
$url .= '@'; |
| 522 |
} |
| 523 |
if ( preg_match( '!^[\da-f]*:[\da-f.:]+$!ui', $parts['host'] ) ) |
| 524 |
$url .= '[' . $parts['host'] . ']'; // IPv6 |
| 525 |
else |
| 526 |
$url .= $parts['host']; // IPv4 or name |
| 527 |
if ( isset( $parts['port'] ) ) |
| 528 |
$url .= ':' . $parts['port']; |
| 529 |
if ( !empty( $parts['path'] ) && $parts['path'][0] != '/' ) |
| 530 |
$url .= '/'; |
| 531 |
} |
| 532 |
if ( !empty( $parts['path'] ) ) |
| 533 |
$url .= $parts['path']; |
| 534 |
if ( isset( $parts['query'] ) ) |
| 535 |
$url .= '?' . $parts['query']; |
| 536 |
if ( isset( $parts['fragment'] ) ) |
| 537 |
$url .= '#' . $parts['fragment']; |
| 538 |
return $url; |
| 539 |
} |
| 540 |
|
| 541 |
/** |
| 542 |
* add_webp_mime |
| 543 |
* |
| 544 |
*/ |
| 545 |
public function add_webp_mime($t, $user){ |
| 546 |
$t['webp'] = 'image/webp'; |
| 547 |
return $t; |
| 548 |
} |
| 549 |
|
| 550 |
/** |
| 551 |
* Store attachment id in a static variable on 'intermediate_image_sizes_advanced' filter. |
| 552 |
* To indicate that we can now delete attachment from server now. |
| 553 |
* |
| 554 |
* @param array $new_sizes |
| 555 |
* @param array $image_meta |
| 556 |
* @param int $attachment_id |
| 557 |
* @return array $new_sizes |
| 558 |
*/ |
| 559 |
public static function store_can_delete_attachment( $new_sizes, $image_meta, $attachment_id ){ |
| 560 |
if( !in_array($attachment_id, self::$can_delete_attachment)){ |
| 561 |
self::$can_delete_attachment[] = $attachment_id; |
| 562 |
} |
| 563 |
return $new_sizes; |
| 564 |
} |
| 565 |
|
| 566 |
/** |
| 567 |
* Check whether to delete attachment from server or not. |
| 568 |
* |
| 569 |
* @param int $attachment_id |
| 570 |
* @return boolean |
| 571 |
*/ |
| 572 |
public static function can_delete_attachment($attachment_id, $args){ |
| 573 |
if( |
| 574 |
ud_get_stateless_media()->get( 'sm.mode' ) === 'stateless' && |
| 575 |
$args['no_thumb'] != true |
| 576 |
){ |
| 577 |
// checks whether it's WP 5.3 and 'intermediate_image_sizes_advanced' is passed. |
| 578 |
// To be sure that we don't delete full size image before thumbnails are generated. |
| 579 |
if(is_wp_version_compatible('5.3-RC4-46673') && !in_array($attachment_id, self::$can_delete_attachment)){ |
| 580 |
return false; |
| 581 |
} |
| 582 |
return true; |
| 583 |
} |
| 584 |
return false; |
| 585 |
} |
| 586 |
|
| 587 |
} |
| 588 |
|
| 589 |
} |
| 590 |
|
| 591 |
} |
| 592 |
|
