| 1 |
<?php |
| 2 |
namespace Dudlewebs\WPMCS; |
| 3 |
|
| 4 |
defined('ABSPATH') || exit; |
| 5 |
|
| 6 |
class Media { |
| 7 |
private static $instance = null; |
| 8 |
private $assets_url; |
| 9 |
private $version; |
| 10 |
private $token; |
| 11 |
|
| 12 |
protected $settings; |
| 13 |
private $deleting_attachment = false; |
| 14 |
|
| 15 |
/** |
| 16 |
* Admin constructor. |
| 17 |
* @since 1.0.0 |
| 18 |
*/ |
| 19 |
public function __construct() { |
| 20 |
$this->assets_url = WPMCS_ASSETS_URL; |
| 21 |
$this->version = WPMCS_VERSION; |
| 22 |
$this->token = WPMCS_TOKEN; |
| 23 |
|
| 24 |
// Initialize setup |
| 25 |
$this->init(); |
| 26 |
} |
| 27 |
|
| 28 |
/** |
| 29 |
* Initialize |
| 30 |
*/ |
| 31 |
public function init() { |
| 32 |
$this->settings = Utils::get_settings(); |
| 33 |
|
| 34 |
// Load action for modifying URL s and uploading media |
| 35 |
$this->register_actions(); |
| 36 |
} |
| 37 |
|
| 38 |
|
| 39 |
/** |
| 40 |
* Register Actions for for media handling |
| 41 |
* @access public |
| 42 |
* @return void |
| 43 |
* @since 1.0.0 |
| 44 |
*/ |
| 45 |
|
| 46 |
public function register_actions(){ |
| 47 |
/** URL RE-WRITING HOOKS */ |
| 48 |
add_filter( 'wp_get_attachment_url', [ $this, 'wp_get_attachment_url' ], 99, 2 ); |
| 49 |
add_filter( 'wp_get_attachment_image_attributes', [ $this, 'wp_get_attachment_image_attributes' ], 99, 3 ); |
| 50 |
add_filter( 'wp_calculate_image_srcset', [ $this, 'wp_calculate_image_srcset' ], 99, 5 ); |
| 51 |
add_filter( 'get_attached_file', [ $this, 'get_attached_file' ], 10, 2 ); |
| 52 |
add_filter( 'wp_get_original_image_path', [ $this, 'get_attached_file' ], 10, 2 ); |
| 53 |
add_filter( 'wp_video_shortcode', [ $this, 'wp_media_shortcode' ], 100, 5 ); |
| 54 |
add_filter( 'wp_audio_shortcode', [ $this, 'wp_media_shortcode' ], 100, 5 ); |
| 55 |
|
| 56 |
// /** FILE MANAGEMENT HOOKS */ |
| 57 |
add_filter( 'wp_unique_filename', [ $this, 'wp_unique_filename' ], 10, 3 ); |
| 58 |
add_filter( 'wp_update_attachment_metadata', [ $this, 'update_attachment_metadata' ], 110, 2 ); |
| 59 |
add_filter( 'wp_generate_attachment_metadata', [ $this, 'wp_generate_attachment_metadata' ], 110, 3 ); |
| 60 |
add_filter( 'pre_delete_attachment', [ $this, 'pre_delete_attachment' ], 20 ); |
| 61 |
add_filter( 'delete_attachment', [ $this, 'delete_attachment' ], 20 ); |
| 62 |
add_action( 'delete_post', [$this, 'delete_post'] ); |
| 63 |
add_filter( 'update_attached_file', [ $this, 'update_attached_file' ], 100, 2 ); |
| 64 |
add_filter( 'load_image_to_edit_path', [ $this, 'load_image_to_edit_path' ], 10, 3 ); |
| 65 |
} |
| 66 |
|
| 67 |
|
| 68 |
/** |
| 69 |
* Function to execute on wp_generate_attachment_metadata |
| 70 |
* To delete files from server only after updating all meta |
| 71 |
* @since 1.0.0 |
| 72 |
* |
| 73 |
*/ |
| 74 |
|
| 75 |
public function wp_generate_attachment_metadata( $attachment_meta, $attachment_id, $action) { |
| 76 |
if($action == 'create') { |
| 77 |
global $wpmcsService; |
| 78 |
global $wpmcsItem; |
| 79 |
|
| 80 |
$attachment_id = (int)$attachment_id; |
| 81 |
|
| 82 |
if (!Utils::is_ok_to_upload($attachment_id)) return $attachment_meta; |
| 83 |
|
| 84 |
$item = $wpmcsItem->get($attachment_id); |
| 85 |
if(!Utils::is_empty($item)) { |
| 86 |
$this->may_be_delete_server_files_by_id($attachment_id, true, true); |
| 87 |
} |
| 88 |
} |
| 89 |
|
| 90 |
return $attachment_meta; |
| 91 |
} |
| 92 |
|
| 93 |
|
| 94 |
/** |
| 95 |
* Function to execute on wp_update_attachment_metadata |
| 96 |
* @since 1.0.0 |
| 97 |
* |
| 98 |
*/ |
| 99 |
public function update_attachment_metadata($attachment_meta, $attachment_id) { |
| 100 |
global $wpmcsService; |
| 101 |
global $wpmcsItem; |
| 102 |
$attachment_id = (int)$attachment_id; |
| 103 |
$type = get_post_mime_type($attachment_id); |
| 104 |
$is_image = (0 === strpos($type, 'image/')); |
| 105 |
$is_image_edit = false; |
| 106 |
|
| 107 |
if (!Utils::is_ok_to_upload($attachment_id)) return $attachment_meta; |
| 108 |
|
| 109 |
//Generate attachment meta if empty |
| 110 |
if (empty($attachment_meta)) { |
| 111 |
$attachment_meta = wp_get_attachment_metadata($attachment_id); |
| 112 |
} |
| 113 |
|
| 114 |
// Get File Name/Path from Image meta |
| 115 |
$file = isset($attachment_meta) && !empty($attachment_meta) && isset($attachment_meta['file']) && !empty($attachment_meta['file']) |
| 116 |
? $attachment_meta['file'] |
| 117 |
: Utils::get_post_meta((int) $attachment_id, '_wp_attached_file', true); |
| 118 |
|
| 119 |
// Generate relative path of the file |
| 120 |
$source_path = Utils::get_attachment_source_path($file); |
| 121 |
|
| 122 |
if($source_path){ |
| 123 |
$existing = $wpmcsItem->get($attachment_id); |
| 124 |
$backup = $wpmcsItem->get_backup($attachment_id); |
| 125 |
|
| 126 |
if(Utils::is_empty($existing)) { // First Upload attempt |
| 127 |
$uploaded_data = $wpmcsService->uploadMedia($attachment_meta, $attachment_id, $source_path); |
| 128 |
if(isset($uploaded_data['file'])) { |
| 129 |
$wpmcsItem->add( |
| 130 |
$attachment_id, |
| 131 |
$uploaded_data['file']['url'], |
| 132 |
$uploaded_data['file']['key'], |
| 133 |
$uploaded_data['file']['source_path'], |
| 134 |
$uploaded_data['extra'] |
| 135 |
); |
| 136 |
} |
| 137 |
} else { |
| 138 |
if(Utils::is_empty($backup)) { // if no backup available |
| 139 |
$uploaded_data = $wpmcsService->uploadMedia($attachment_meta, $attachment_id, $source_path); |
| 140 |
|
| 141 |
if( $existing['source_path'] != $source_path ) { // if existing item is different from new |
| 142 |
$uploaded_data['extra']['backup'] = serialize($existing); |
| 143 |
$is_image_edit = true; // if existing item is different from new it is image edit |
| 144 |
} |
| 145 |
|
| 146 |
if(isset($uploaded_data['file'])) { |
| 147 |
$wpmcsItem->update( |
| 148 |
$attachment_id, |
| 149 |
[ |
| 150 |
'source_path' => $uploaded_data['file']['source_path'], |
| 151 |
'url' => $uploaded_data['file']['url'], |
| 152 |
'key' => $uploaded_data['file']['key'], |
| 153 |
'extra' => maybe_serialize($uploaded_data['extra']), |
| 154 |
] |
| 155 |
); |
| 156 |
} |
| 157 |
} else { // if backup available |
| 158 |
if($backup['source_path'] != $source_path) { |
| 159 |
$uploaded_data = $wpmcsService->uploadMedia($attachment_meta, $attachment_id, $source_path); |
| 160 |
$uploaded_data['extra']['backup'] = maybe_serialize($backup); |
| 161 |
|
| 162 |
if( $existing['source_path'] != $source_path ) { // if existing item is different from new |
| 163 |
/** |
| 164 |
* Since the backup is present and it is not the first edit |
| 165 |
* It is a re-edit, So we don't need intermediate edit state. |
| 166 |
* So removing cloud and server files immediately |
| 167 |
*/ |
| 168 |
$wpmcsService->delete_attachments_by_item($existing, false); |
| 169 |
$this->may_be_delete_server_files_by_item($existing, true); |
| 170 |
|
| 171 |
$is_image_edit = true; // if existing item is different from new it is image edit |
| 172 |
} |
| 173 |
|
| 174 |
if(isset($uploaded_data['file'])) { |
| 175 |
$wpmcsItem->update( |
| 176 |
$attachment_id, |
| 177 |
[ |
| 178 |
'source_path' => $uploaded_data['file']['source_path'], |
| 179 |
'url' => $uploaded_data['file']['url'], |
| 180 |
'key' => $uploaded_data['file']['key'], |
| 181 |
'extra' => maybe_serialize($uploaded_data['extra']), |
| 182 |
] |
| 183 |
); |
| 184 |
} |
| 185 |
} else { // Restore backup |
| 186 |
$wpmcsService->delete_attachments_by_item($existing, false); |
| 187 |
$wpmcsItem->update( |
| 188 |
$attachment_id, |
| 189 |
[ |
| 190 |
'source_path' => $backup['source_path'], |
| 191 |
'url' => $backup['url'], |
| 192 |
'key' => $backup['key'], |
| 193 |
'extra' => $backup['extra'], |
| 194 |
] |
| 195 |
); |
| 196 |
} |
| 197 |
} |
| 198 |
} |
| 199 |
} |
| 200 |
|
| 201 |
// Remove files from server if enabled ---- Remove main file if it is not image or a new image source url (image edit) |
| 202 |
$delete_main_file = !$is_image || $is_image_edit; |
| 203 |
// Remove files from server for backup ---- Remove backup from server if it is image edit (To remove restored file) |
| 204 |
$delete_backup = $is_image_edit; |
| 205 |
$this->may_be_delete_server_files_by_id($attachment_id, $delete_main_file, $delete_backup); |
| 206 |
|
| 207 |
return $attachment_meta; |
| 208 |
} |
| 209 |
|
| 210 |
|
| 211 |
|
| 212 |
|
| 213 |
/** |
| 214 |
* Function to remove media from server by id |
| 215 |
* @since 1.0.0 |
| 216 |
* |
| 217 |
*/ |
| 218 |
public function may_be_delete_server_files_by_id($attachment_id, $delete_main_file=false, $delete_backup = false) { |
| 219 |
global $wpmcsItem; |
| 220 |
$item = $wpmcsItem->get($attachment_id); |
| 221 |
if(Utils::is_empty($item)) { |
| 222 |
return false; |
| 223 |
} |
| 224 |
|
| 225 |
if( !( isset($this->settings['remove_from_server']) && $this->settings['remove_from_server'] ) ) { |
| 226 |
return false; |
| 227 |
} |
| 228 |
|
| 229 |
if (isset($item['extra']) && !empty($item['extra'])) { |
| 230 |
$extras = unserialize($item['extra']); |
| 231 |
if ( |
| 232 |
isset($extras) && !empty($extras) && |
| 233 |
isset($extras['backup']) && !empty($extras['backup']) && |
| 234 |
$delete_backup |
| 235 |
) { |
| 236 |
$backup = unserialize($extras['backup']); |
| 237 |
if (isset($backup) && !empty($backup)) { |
| 238 |
$this->may_be_delete_server_files_by_item($backup, $delete_main_file); |
| 239 |
} |
| 240 |
} |
| 241 |
} |
| 242 |
|
| 243 |
$this->may_be_delete_server_files_by_item($item, $delete_main_file); |
| 244 |
|
| 245 |
return true; |
| 246 |
} |
| 247 |
|
| 248 |
/** |
| 249 |
* Function to remove media from server by item |
| 250 |
*/ |
| 251 |
public function may_be_delete_server_files_by_item( $item, $delete_main_file=false ) { |
| 252 |
if(Utils::is_empty($item)) { |
| 253 |
return false; |
| 254 |
} |
| 255 |
|
| 256 |
if( !( isset($this->settings['remove_from_server']) && $this->settings['remove_from_server'] ) ) { |
| 257 |
return false; |
| 258 |
} |
| 259 |
|
| 260 |
$upload_dir = wp_get_upload_dir(); |
| 261 |
$has_original = false; |
| 262 |
|
| 263 |
$file_path = trailingslashit($upload_dir['basedir']) . $item['source_path']; |
| 264 |
|
| 265 |
if (isset($item['extra']) && !empty($item['extra'])) { |
| 266 |
$extras = unserialize($item['extra']); |
| 267 |
if ( |
| 268 |
isset($extras) && !empty($extras) && |
| 269 |
isset($extras['sizes']) && !empty($extras['sizes']) |
| 270 |
) { |
| 271 |
foreach ($extras['sizes'] as $sub_image) { |
| 272 |
if (isset($sub_image['source_path']) && !empty($sub_image['source_path'])) { |
| 273 |
$file = trailingslashit($upload_dir['basedir']) . $sub_image['source_path']; |
| 274 |
if(file_exists($file)) { |
| 275 |
wp_delete_file($file); |
| 276 |
} |
| 277 |
} |
| 278 |
} |
| 279 |
} |
| 280 |
|
| 281 |
if ( |
| 282 |
isset($extras) && !empty($extras) && |
| 283 |
isset($extras['original']) && !empty($extras['original']) |
| 284 |
) { |
| 285 |
$has_original = true; |
| 286 |
$file = trailingslashit($upload_dir['basedir']).$extras['original']['source_path']; |
| 287 |
if(file_exists($file) && $delete_main_file) { |
| 288 |
wp_delete_file($file); |
| 289 |
} |
| 290 |
} |
| 291 |
} |
| 292 |
if(file_exists($file_path)) { |
| 293 |
if ($has_original || (!$has_original && $delete_main_file)) { |
| 294 |
wp_delete_file($file_path); |
| 295 |
} |
| 296 |
} |
| 297 |
return true; |
| 298 |
} |
| 299 |
|
| 300 |
/** |
| 301 |
* Function to remove data from provider by attachment ID |
| 302 |
* @since 1.0.0 |
| 303 |
* |
| 304 |
*/ |
| 305 |
public function delete_attachment($attachment_id){ |
| 306 |
if (!Utils::is_service_enabled()) { |
| 307 |
return $attachment_id; |
| 308 |
} |
| 309 |
|
| 310 |
global $wpmcsItem; |
| 311 |
global $wpmcsService; |
| 312 |
|
| 313 |
$item = $wpmcsItem->get($attachment_id); |
| 314 |
|
| 315 |
if (Utils::is_empty($item)) { |
| 316 |
return $attachment_id; |
| 317 |
} |
| 318 |
|
| 319 |
$wpmcsService->delete_attachments_by_item($item); |
| 320 |
|
| 321 |
$wpmcsItem->delete($attachment_id); |
| 322 |
|
| 323 |
return $attachment_id; |
| 324 |
} |
| 325 |
|
| 326 |
/** |
| 327 |
* Allow processes to update the file on provider via update_attached_file() |
| 328 |
* @since 1.0.0 |
| 329 |
* @param string $file |
| 330 |
* @param int $attachment_id |
| 331 |
* |
| 332 |
* @return string |
| 333 |
*/ |
| 334 |
public function update_attached_file($file, $attachment_id) { |
| 335 |
global $wpmcsItem; |
| 336 |
|
| 337 |
if( !Utils::is_ok_to_upload($attachment_id) ) { |
| 338 |
return $file; |
| 339 |
} |
| 340 |
|
| 341 |
$item = $wpmcsItem->get($attachment_id); |
| 342 |
|
| 343 |
if (Utils::is_empty($item)) { |
| 344 |
return $file; |
| 345 |
} |
| 346 |
|
| 347 |
$file = apply_filters('wpmcs_update_attached_file', $file, $attachment_id, $item); |
| 348 |
|
| 349 |
return $file; |
| 350 |
} |
| 351 |
|
| 352 |
/** |
| 353 |
* Function to execute on load_image_to_edit_path |
| 354 |
* @since 1.0.0 |
| 355 |
* @return string |
| 356 |
* |
| 357 |
*/ |
| 358 |
public function load_image_to_edit_path($path, $attachment_id, $size) { |
| 359 |
global $wpmcsItem; |
| 360 |
|
| 361 |
if (!Utils::is_ok_to_serve($attachment_id) && !$wpmcsItem->is_available_from_provider($attachment) ) { |
| 362 |
return $path; |
| 363 |
} |
| 364 |
|
| 365 |
|
| 366 |
$server_file = false; |
| 367 |
//If operation is Image editor Image Save |
| 368 |
if( |
| 369 |
isset($_REQUEST['do']) && |
| 370 |
isset($_REQUEST['action']) && |
| 371 |
$_REQUEST['action'] === 'image-editor' && |
| 372 |
$_REQUEST['do']==='save' |
| 373 |
) { |
| 374 |
$server_file = $wpmcsItem->moveToServer($attachment_id, $size); |
| 375 |
} |
| 376 |
|
| 377 |
return $server_file ? $server_file : $path; |
| 378 |
} |
| 379 |
|
| 380 |
/** |
| 381 |
* Get attachment url |
| 382 |
* @since 1.0.0 |
| 383 |
* @param string $url |
| 384 |
* @param int $attachment_id |
| 385 |
* |
| 386 |
* @return bool|mixed|WP_Error |
| 387 |
*/ |
| 388 |
public function wp_get_attachment_url($url, $attachment_id) { |
| 389 |
global $wpmcsItem; |
| 390 |
|
| 391 |
if (!Utils::is_ok_to_serve($attachment_id)) { |
| 392 |
return $url; |
| 393 |
} |
| 394 |
|
| 395 |
$new_url = $wpmcsItem->get_url($attachment_id); |
| 396 |
|
| 397 |
if (Utils::is_empty($new_url)) { |
| 398 |
return $url; |
| 399 |
} |
| 400 |
|
| 401 |
$new_url = apply_filters('wpmcs_wp_get_attachment_url', $new_url, $url, $attachment_id); |
| 402 |
|
| 403 |
return $new_url; |
| 404 |
} |
| 405 |
|
| 406 |
/** |
| 407 |
* Filters the list of attachment image attributes. |
| 408 |
* |
| 409 |
* @since 1.0.0 |
| 410 |
* @param array $attr Attributes for the image markup. |
| 411 |
* @param WP_Post $attachment Image attachment post. |
| 412 |
* @param string|array $size Requested size. Image size or array of width and height values (in that order). |
| 413 |
* |
| 414 |
* @return array |
| 415 |
*/ |
| 416 |
public function wp_get_attachment_image_attributes($attr, $attachment, $size='thumbnail') { |
| 417 |
global $wpmcsItem; |
| 418 |
|
| 419 |
if ( |
| 420 |
!$attachment || |
| 421 |
!Utils::is_ok_to_serve($attachment->ID) |
| 422 |
) { |
| 423 |
return $attr; |
| 424 |
} |
| 425 |
|
| 426 |
$item = $wpmcsItem->get($attachment->ID); |
| 427 |
|
| 428 |
if (Utils::is_empty($item)) { |
| 429 |
return $attr; |
| 430 |
} |
| 431 |
|
| 432 |
$size = Utils::maybe_convert_size_to_string($attachment->ID, $size); |
| 433 |
if ($size === false) { |
| 434 |
return $attr; |
| 435 |
} |
| 436 |
|
| 437 |
|
| 438 |
|
| 439 |
if ( |
| 440 |
isset($size) && !empty($size) && |
| 441 |
isset($attr['src']) && !empty($attr['src']) |
| 442 |
) { |
| 443 |
$source = $wpmcsItem->get_url($attachment->ID, $size); |
| 444 |
if (isset($source) && !empty($source)) { |
| 445 |
$attr['src'] = $source; |
| 446 |
} |
| 447 |
} |
| 448 |
|
| 449 |
/** |
| 450 |
* Filtered list of attachment image attributes. |
| 451 |
* |
| 452 |
* @param array $attr Attributes for the image markup. |
| 453 |
* @param WP_Post $attachment Image attachment post. |
| 454 |
* @param string $size Requested size. |
| 455 |
*/ |
| 456 |
return apply_filters('wpmcs_wp_get_attachment_image_attributes', $attr, $attachment, $size, $item); |
| 457 |
} |
| 458 |
|
| 459 |
/** |
| 460 |
* Return the provider URL when the local file is missing |
| 461 |
* unless we know who the calling process is and we are happy |
| 462 |
* to copy the file back to the server to be used. |
| 463 |
* |
| 464 |
* @handles get_attached_file |
| 465 |
* @handles wp_get_original_image_path |
| 466 |
* @since 1.0.0 |
| 467 |
* @param string $file |
| 468 |
* @param int $attachment_id |
| 469 |
* |
| 470 |
* @return string |
| 471 |
*/ |
| 472 |
public function get_attached_file($file, $attachment_id) { |
| 473 |
global $wpmcsItem; |
| 474 |
$attachment_id = (int)$attachment_id; |
| 475 |
|
| 476 |
// During the deletion of an attachment, stream wrapper URLs should not be returned. |
| 477 |
if ( $this->deleting_attachment ) { |
| 478 |
return $file; |
| 479 |
} |
| 480 |
|
| 481 |
if (!Utils::is_ok_to_serve($attachment_id)) { |
| 482 |
return $file; |
| 483 |
} |
| 484 |
|
| 485 |
$item = $wpmcsItem->get($attachment_id); |
| 486 |
|
| 487 |
if (Utils::is_empty($item)) { |
| 488 |
return $file; |
| 489 |
} |
| 490 |
|
| 491 |
if( isset($_REQUEST['action']) && $_REQUEST['action'] === 'image-editor' ) { |
| 492 |
// Avoid rewriting URL when image restore in image editor |
| 493 |
if(isset($_REQUEST['do']) && $_REQUEST['do']==='restore') { |
| 494 |
return $file; |
| 495 |
} |
| 496 |
// Avoid rewriting URL when image save in image editor |
| 497 |
if(isset($_REQUEST['do']) && $_REQUEST['do'] === 'save') { |
| 498 |
return $file; |
| 499 |
} |
| 500 |
} |
| 501 |
|
| 502 |
$url = $wpmcsItem->get_url($attachment_id); |
| 503 |
|
| 504 |
if ($url) { |
| 505 |
$file = apply_filters('wpmcs_get_attached_file', $url, $file, $attachment_id, $item); |
| 506 |
} |
| 507 |
|
| 508 |
return $file; |
| 509 |
} |
| 510 |
|
| 511 |
/** |
| 512 |
* Change src attributes |
| 513 |
* @since 1.0.0 |
| 514 |
*/ |
| 515 |
|
| 516 |
public function wp_calculate_image_srcset($sources, $size_array, $image_src, $attachment_meta, $attachment_id = 0) { |
| 517 |
global $wpmcsItem; |
| 518 |
|
| 519 |
$attachment_id = (int)$attachment_id; |
| 520 |
|
| 521 |
// Must need $attachment_id other wise not possible to get data from the table |
| 522 |
if (!Utils::is_ok_to_serve($attachment_id)) { |
| 523 |
return $sources; |
| 524 |
} |
| 525 |
|
| 526 |
$item = $wpmcsItem->get($attachment_id); |
| 527 |
|
| 528 |
if (Utils::is_empty($item)) { |
| 529 |
return $sources; |
| 530 |
} |
| 531 |
|
| 532 |
$item_extra = $wpmcsItem->get_extras($attachment_id); |
| 533 |
|
| 534 |
if (isset($item_extra['width']) && !empty($item_extra['width'])) { |
| 535 |
$sources[$item_extra['width']]=[ |
| 536 |
'url' => $wpmcsItem->get_url($attachment_id), |
| 537 |
'descriptor' => 'w', |
| 538 |
'value' => $item_extra['width'] |
| 539 |
]; |
| 540 |
} |
| 541 |
|
| 542 |
if ($item_extra) { |
| 543 |
if (isset($item_extra['sizes']) && !empty($item_extra['sizes'])) { |
| 544 |
foreach ($item_extra['sizes'] as $size => $size_array) { |
| 545 |
if (isset($size_array['width']) && !empty($size_array['width'])) { |
| 546 |
$w = $size_array['width']; |
| 547 |
if (isset($sources[$w]) && !empty($sources[$w])) { |
| 548 |
$sources[$w]['url'] = $wpmcsItem->get_url($attachment_id, $size); |
| 549 |
} |
| 550 |
} |
| 551 |
} |
| 552 |
} |
| 553 |
} |
| 554 |
|
| 555 |
return $sources; |
| 556 |
} |
| 557 |
|
| 558 |
|
| 559 |
|
| 560 |
/** |
| 561 |
* Create unique names for files effects mainly on delete files from server settings |
| 562 |
* @since 1.0.0 |
| 563 |
* @return string |
| 564 |
*/ |
| 565 |
public function wp_unique_filename($filename, $ext, $dir) { |
| 566 |
// Get Post ID if uploaded in post screen. |
| 567 |
$post_id = filter_input(INPUT_POST, 'post_id', FILTER_VALIDATE_INT); |
| 568 |
|
| 569 |
$filename = $this->filter_unique_filename($filename, $ext, $dir, $post_id); |
| 570 |
|
| 571 |
return $filename; |
| 572 |
} |
| 573 |
|
| 574 |
/** |
| 575 |
* filter unique file names |
| 576 |
* @since 1.0.0 |
| 577 |
* @return string |
| 578 |
*/ |
| 579 |
private function filter_unique_filename($filename, $ext, $dir, $post_id = null) { |
| 580 |
if (!Utils::is_service_enabled()) { |
| 581 |
return $filename; |
| 582 |
} |
| 583 |
|
| 584 |
// sanitize the file name before we begin processing |
| 585 |
$filename = sanitize_file_name($filename); |
| 586 |
$ext = strtolower($ext); |
| 587 |
$name = wp_basename($filename, $ext); |
| 588 |
|
| 589 |
// Edge case: if file is named '.ext', treat as an empty name. |
| 590 |
if ($name === $ext) { |
| 591 |
$name = ''; |
| 592 |
} |
| 593 |
|
| 594 |
// Rebuild filename with lowercase extension as provider will have converted extension on upload. |
| 595 |
$filename = $name . $ext; |
| 596 |
|
| 597 |
return $this->generate_unique_filename($name, $ext, $dir); |
| 598 |
} |
| 599 |
|
| 600 |
/** |
| 601 |
* Generate unique filename |
| 602 |
* @since 1.0.0 |
| 603 |
* @param string $name |
| 604 |
* @param string $ext |
| 605 |
* @param string $time |
| 606 |
* |
| 607 |
* @return string |
| 608 |
*/ |
| 609 |
private function generate_unique_filename($name, $ext, $dir) { |
| 610 |
global $wpmcsItem; |
| 611 |
$upload_dir = wp_get_upload_dir(); |
| 612 |
$filename = $name . $ext; |
| 613 |
$no_ext_path = $dir . '/' . $name; |
| 614 |
$rel_no_ext_path = substr($no_ext_path, strlen(trailingslashit($upload_dir['basedir'])),strlen($no_ext_path)); |
| 615 |
$path = $dir . '/' . $name . $ext; |
| 616 |
$source_path = substr($path, strlen(trailingslashit($upload_dir['basedir'])),strlen($path)); |
| 617 |
|
| 618 |
|
| 619 |
$uploaded_files = $wpmcsItem->get_similar_files_by_path($rel_no_ext_path); |
| 620 |
|
| 621 |
if ($uploaded_files !== false) { |
| 622 |
if (Utils::check_existing_file_names($source_path, $uploaded_files) || file_exists($path)) { |
| 623 |
$count = 1; |
| 624 |
$new_file_name = ''; |
| 625 |
$found = true; |
| 626 |
while ($found) { |
| 627 |
$tmp_path = $dir . '/' . $name . '-' . $count . $ext; |
| 628 |
$rel_temp_path = substr($tmp_path, strlen(trailingslashit($upload_dir['basedir'])),strlen($tmp_path)); |
| 629 |
|
| 630 |
if (Utils::check_existing_file_names($rel_temp_path, $uploaded_files) || file_exists($tmp_path)) { |
| 631 |
$count++; |
| 632 |
} else { |
| 633 |
$found = false; |
| 634 |
$new_file_name = $name . '-' . $count . $ext; |
| 635 |
} |
| 636 |
} |
| 637 |
return $new_file_name; |
| 638 |
} |
| 639 |
} else { |
| 640 |
if (file_exists($path)) { |
| 641 |
$count = 1; |
| 642 |
$new_file_name = ''; |
| 643 |
$found = true; |
| 644 |
|
| 645 |
while ($found) { |
| 646 |
$tmp_path = $dir . '/' . $name . '-' . $count . $ext; |
| 647 |
if (file_exists($tmp_path)) { |
| 648 |
$count++; |
| 649 |
} else { |
| 650 |
$found = false; |
| 651 |
$new_file_name = $name . '-' . $count . $ext; |
| 652 |
} |
| 653 |
} |
| 654 |
return $new_file_name; |
| 655 |
} |
| 656 |
} |
| 657 |
|
| 658 |
return $filename; |
| 659 |
} |
| 660 |
|
| 661 |
/** |
| 662 |
* Filters the audio & video shortcodes output to remove "&_=NN" params from source.src as it breaks signed URLs. |
| 663 |
* |
| 664 |
* @param string $html Shortcode HTML output. |
| 665 |
* @param array $atts Array of shortcode attributes. |
| 666 |
* @param string $media Media file. |
| 667 |
* @param int $post_id Post ID. |
| 668 |
* @param string $library Media library used for the shortcode. |
| 669 |
* |
| 670 |
* @return string |
| 671 |
* |
| 672 |
* Note: Depends on 30377.4.diff from https://core.trac.wordpress.org/ticket/30377 |
| 673 |
*/ |
| 674 |
public function wp_media_shortcode( $html, $atts, $media, $post_id, $library ) { |
| 675 |
return preg_replace( '/&_=[0-9]+/', '', $html ); |
| 676 |
} |
| 677 |
|
| 678 |
|
| 679 |
/** |
| 680 |
* Takes notice that an attachment is about to be deleted and prepares for it. |
| 681 |
* |
| 682 |
* @handles pre_delete_attachment |
| 683 |
* |
| 684 |
* @param bool|null $delete Whether to go forward with deletion. |
| 685 |
* |
| 686 |
* @return bool|null |
| 687 |
*/ |
| 688 |
public function pre_delete_attachment( $delete ) { |
| 689 |
if ( is_null( $delete ) ) { |
| 690 |
$this->deleting_attachment = true; |
| 691 |
} |
| 692 |
|
| 693 |
return $delete; |
| 694 |
} |
| 695 |
|
| 696 |
/** |
| 697 |
* Takes notice that an attachment has been deleted and undoes previous preparations for the event. |
| 698 |
* |
| 699 |
* @handles delete_post |
| 700 |
* |
| 701 |
* Note: delete_post is used as there is a potential that deleted_post is not reached. |
| 702 |
*/ |
| 703 |
public function delete_post() { |
| 704 |
$this->deleting_attachment = false; |
| 705 |
} |
| 706 |
|
| 707 |
|
| 708 |
|
| 709 |
/** |
| 710 |
* Ensures only one instance of Class is loaded or can be loaded. |
| 711 |
* |
| 712 |
* @return Media Class instance |
| 713 |
* @since 1.0.0 |
| 714 |
* @static |
| 715 |
*/ |
| 716 |
public static function instance() { |
| 717 |
if (is_null(self::$instance)) { |
| 718 |
self::$instance = new self(); |
| 719 |
} |
| 720 |
return self::$instance; |
| 721 |
} |
| 722 |
} |
