| 1 |
<?php |
| 2 |
/** |
| 3 |
* AJAX Handler |
| 4 |
* |
| 5 |
* @since 1.0.0 |
| 6 |
*/ |
| 7 |
namespace wpCloud\StatelessMedia { |
| 8 |
|
| 9 |
if( !class_exists( 'wpCloud\StatelessMedia\Ajax' ) ) { |
| 10 |
|
| 11 |
final class Ajax { |
| 12 |
|
| 13 |
/** |
| 14 |
* The list of wp_ajax_{name} actions |
| 15 |
* |
| 16 |
* @var array |
| 17 |
*/ |
| 18 |
var $actions = array( |
| 19 |
'stateless_process_image', |
| 20 |
'get_images_media_ids', |
| 21 |
'get_other_media_ids', |
| 22 |
'get_non_library_files_id', |
| 23 |
'stateless_process_file', |
| 24 |
'stateless_process_non_library_file', |
| 25 |
'stateless_get_current_progresses', |
| 26 |
'stateless_wizard_update_settings', |
| 27 |
'stateless_reset_progress', |
| 28 |
'stateless_get_all_fails', |
| 29 |
'stateless_get_bucket_folder' |
| 30 |
); |
| 31 |
|
| 32 |
/** |
| 33 |
* The list of wp_ajax_nopriv_{name} actions |
| 34 |
* |
| 35 |
* @var array |
| 36 |
*/ |
| 37 |
var $nopriv_actions = array(); |
| 38 |
|
| 39 |
/** |
| 40 |
* Init AJAX actions |
| 41 |
* |
| 42 |
* @author peshkov@UD |
| 43 |
*/ |
| 44 |
public function __construct(){ |
| 45 |
|
| 46 |
foreach( $this->actions as $action ) { |
| 47 |
add_action( 'wp_ajax_' . $action, array( $this, 'request' ) ); |
| 48 |
} |
| 49 |
|
| 50 |
foreach( $this->nopriv_actions as $action ) { |
| 51 |
add_action( 'wp_ajax_nopriv_' . $action, array( $this, 'request' ) ); |
| 52 |
} |
| 53 |
|
| 54 |
} |
| 55 |
|
| 56 |
/** |
| 57 |
* Handles AJAX request |
| 58 |
* |
| 59 |
* @author peshkov@UD |
| 60 |
*/ |
| 61 |
public function request() { |
| 62 |
global $doing_manual_sync; |
| 63 |
|
| 64 |
$response = array( |
| 65 |
'message' => '', |
| 66 |
'html' => '', |
| 67 |
); |
| 68 |
|
| 69 |
try{ |
| 70 |
$doing_manual_sync = true; |
| 71 |
|
| 72 |
$action = $_REQUEST[ 'action' ]; |
| 73 |
|
| 74 |
/** Determine if the current class has the method to handle request */ |
| 75 |
if( is_callable( array( $this, 'action_'. $action ) ) ) { |
| 76 |
$response = call_user_func_array( array( $this, 'action_' . $action ), array( $_REQUEST ) ); |
| 77 |
} |
| 78 |
/** Determine if external function exists to handle request */ |
| 79 |
elseif ( is_callable( 'action_' . $action ) ) { |
| 80 |
$response = call_user_func_array( $action, array( $_REQUEST ) ); |
| 81 |
} |
| 82 |
elseif ( is_callable( $action ) ) { |
| 83 |
$response = call_user_func_array( $action, array( $_REQUEST ) ); |
| 84 |
} |
| 85 |
/** Oops! */ |
| 86 |
else { |
| 87 |
throw new \Exception( __( 'Incorrect Request' ) ); |
| 88 |
} |
| 89 |
|
| 90 |
} catch( \Exception $e ) { |
| 91 |
wp_send_json_error( $e->getMessage() ); |
| 92 |
} |
| 93 |
|
| 94 |
wp_send_json_success( $response ); |
| 95 |
|
| 96 |
} |
| 97 |
|
| 98 |
/** |
| 99 |
* Update json key to database. |
| 100 |
*/ |
| 101 |
public function action_stateless_wizard_update_settings($data) { |
| 102 |
$bucket = $data['bucket']; |
| 103 |
$privateKeyData = base64_decode($data['privateKeyData']); |
| 104 |
$is_gae = isset($_SERVER["GAE_VERSION"]) ? true : false; |
| 105 |
$upload_dir = wp_upload_dir(); |
| 106 |
$is_upload_dir_writable = is_writable( $upload_dir['basedir'] ); |
| 107 |
|
| 108 |
if(current_user_can('manage_network_options') && wp_verify_nonce( $data['nonce'], 'network_update_json')){ |
| 109 |
if(get_site_option('sm_mode', 'disabled') == 'disabled') |
| 110 |
update_site_option( 'sm_mode', 'cdn'); |
| 111 |
/** |
| 112 |
* If Googl App Engine detected - set Stateless mode |
| 113 |
* and Google App Engine compatibility by default |
| 114 |
*/ |
| 115 |
if ( $is_gae || !$is_upload_dir_writable ) { |
| 116 |
update_site_option( 'sm_mode', 'stateless' ); |
| 117 |
|
| 118 |
$modules = get_site_option('stateless-modules', array()); |
| 119 |
if ( $is_gae && empty($modules['google-app-engine']) || $modules['google-app-engine'] != 'true') { |
| 120 |
$modules['google-app-engine'] = 'true'; |
| 121 |
update_site_option('stateless-modules', $modules, true); |
| 122 |
} |
| 123 |
} |
| 124 |
update_site_option( 'sm_bucket', $bucket); |
| 125 |
update_site_option( 'sm_key_json', $privateKeyData); |
| 126 |
} |
| 127 |
elseif(wp_verify_nonce( $data['nonce'], 'update_json')){ |
| 128 |
if(get_option('sm_mode', 'disabled') == 'disabled') |
| 129 |
update_option( 'sm_mode', 'cdn'); |
| 130 |
|
| 131 |
/** |
| 132 |
* If Googl App Engine detected - set Stateless mode |
| 133 |
* and Google App Engine compatibility by default |
| 134 |
*/ |
| 135 |
if ( $is_gae ) { |
| 136 |
update_option( 'sm_mode', 'stateless' ); |
| 137 |
|
| 138 |
$modules = get_option('stateless-modules', array()); |
| 139 |
if (empty($modules['google-app-engine']) || $modules['google-app-engine'] != 'true') { |
| 140 |
$modules['google-app-engine'] = 'true'; |
| 141 |
update_option('stateless-modules', $modules, true); |
| 142 |
} |
| 143 |
} |
| 144 |
|
| 145 |
update_option( 'sm_bucket', $bucket); |
| 146 |
update_option( 'sm_key_json', $privateKeyData); |
| 147 |
} |
| 148 |
|
| 149 |
ud_get_stateless_media()->flush_transients(); |
| 150 |
wp_send_json(array('success' => true)); |
| 151 |
} |
| 152 |
|
| 153 |
|
| 154 |
/** |
| 155 |
* Regenerate image sizes. |
| 156 |
*/ |
| 157 |
public function action_stateless_process_image() { |
| 158 |
|
| 159 |
if(ud_get_stateless_media()->is_connected_to_gs() !== true){ |
| 160 |
throw new \Exception( __( 'Not connected to GCS', ud_get_stateless_media()->domain) ); |
| 161 |
} |
| 162 |
|
| 163 |
@error_reporting( 0 ); |
| 164 |
|
| 165 |
$use_wildcards = Utility::is_use_wildcards(); |
| 166 |
$id = (int) $_REQUEST['id']; |
| 167 |
$image = get_post( $id ); |
| 168 |
|
| 169 |
if ( ! $image || 'attachment' != $image->post_type || 'image/' != substr( $image->post_mime_type, 0, 6 ) ) |
| 170 |
throw new \Exception( sprintf( __( 'Failed resize: %s is an invalid image ID.', ud_get_stateless_media()->domain ), esc_html( $_REQUEST['id'] ) ) ); |
| 171 |
|
| 172 |
if ( ! current_user_can( 'manage_options' ) ) |
| 173 |
throw new \Exception( __( "Your user account doesn't have permission to resize images", ud_get_stateless_media()->domain ) ); |
| 174 |
|
| 175 |
$fullsizepath = get_attached_file( $image->ID ); |
| 176 |
|
| 177 |
$upload_dir = wp_upload_dir(); |
| 178 |
|
| 179 |
// If no file found |
| 180 |
if ( false === $fullsizepath || ! file_exists( $fullsizepath ) ) { |
| 181 |
|
| 182 |
// Try get it and save |
| 183 |
$result_code = ud_get_stateless_media()->get_client()->get_media( apply_filters( 'wp_stateless_file_name', $fullsizepath, true, "", "", $use_wildcards), true, $fullsizepath ); |
| 184 |
|
| 185 |
if ( $result_code !== 200 ) { |
| 186 |
if(!Utility::sync_get_attachment_if_exist($image->ID, $fullsizepath)){ // Save file to local from proxy. |
| 187 |
Utility::sync_store_failed_attachment( $image->ID, 'images' ); |
| 188 |
throw new \Exception(sprintf(__('Both local and remote files are missing. Unable to resize. (%s)', ud_get_stateless_media()->domain), $image->guid)); |
| 189 |
} |
| 190 |
} |
| 191 |
} |
| 192 |
|
| 193 |
@set_time_limit( -1 ); |
| 194 |
|
| 195 |
// |
| 196 |
do_action( 'sm:pre::synced::image', $id); |
| 197 |
$metadata = wp_generate_attachment_metadata( $image->ID, $fullsizepath ); |
| 198 |
|
| 199 |
if(get_post_mime_type($image->ID) !== 'image/svg+xml'){ |
| 200 |
if ( is_wp_error( $metadata ) ) { |
| 201 |
Utility::sync_store_failed_attachment( $image->ID, 'images' ); |
| 202 |
throw new \Exception($metadata->get_error_message()); |
| 203 |
} |
| 204 |
|
| 205 |
if ( empty( $metadata ) ) { |
| 206 |
Utility::sync_store_failed_attachment( $image->ID, 'images' ); |
| 207 |
throw new \Exception(sprintf( __('No metadata generated for %1$s (ID %2$s).', ud_get_stateless_media()->domain), esc_html( get_the_title( $image->ID ) ), $image->ID)); |
| 208 |
} |
| 209 |
} |
| 210 |
|
| 211 |
// If this fails, then it just means that nothing was changed (old value == new value) |
| 212 |
wp_update_attachment_metadata( $image->ID, $metadata ); |
| 213 |
|
| 214 |
Utility::sync_store_current_progress( 'images', $id ); |
| 215 |
Utility::sync_maybe_fix_failed_attachment( 'images', $image->ID ); |
| 216 |
do_action( 'sm:synced::image', $id, $metadata); |
| 217 |
|
| 218 |
return sprintf( __( '%1$s (ID %2$s) was successfully synced in %3$s seconds.', ud_get_stateless_media()->domain ), esc_html( get_the_title( $image->ID ) ), $image->ID, timer_stop() ); |
| 219 |
} |
| 220 |
|
| 221 |
/** |
| 222 |
* @return string |
| 223 |
* @throws \Exception |
| 224 |
*/ |
| 225 |
public function action_stateless_process_file() { |
| 226 |
@error_reporting( 0 ); |
| 227 |
|
| 228 |
if(ud_get_stateless_media()->is_connected_to_gs() !== true){ |
| 229 |
throw new \Exception( __( 'Not connected to GCS', ud_get_stateless_media()->domain) ); |
| 230 |
} |
| 231 |
|
| 232 |
$id = (int) $_REQUEST['id']; |
| 233 |
$file = get_post( $id ); |
| 234 |
|
| 235 |
if ( ! $file || 'attachment' != $file->post_type ) |
| 236 |
throw new \Exception( sprintf( __( 'Attachment not found: %s is an invalid file ID.', ud_get_stateless_media()->domain ), esc_html( $id ) ) ); |
| 237 |
|
| 238 |
if ( ! current_user_can( 'manage_options' ) ) |
| 239 |
throw new \Exception( __( "You are not allowed to do this.", ud_get_stateless_media()->domain ) ); |
| 240 |
|
| 241 |
$fullsizepath = get_attached_file( $file->ID ); |
| 242 |
$local_file_exists = file_exists( $fullsizepath ); |
| 243 |
$upload_dir = wp_upload_dir(); |
| 244 |
|
| 245 |
if ( false === $fullsizepath || ! $local_file_exists ) { |
| 246 |
|
| 247 |
// Try get it and save |
| 248 |
$result_code = ud_get_stateless_media()->get_client()->get_media( str_replace( trailingslashit( $upload_dir[ 'basedir' ] ), '', $fullsizepath ), true, $fullsizepath ); |
| 249 |
|
| 250 |
if ( $result_code !== 200 ) { |
| 251 |
if(!Utility::sync_get_attachment_if_exist($file->ID, $fullsizepath)){ // Save file to local from proxy. |
| 252 |
Utility::sync_store_failed_attachment( $file->ID, 'other' ); |
| 253 |
throw new \Exception(sprintf(__('File not found (%s)', ud_get_stateless_media()->domain), $file->guid)); |
| 254 |
} |
| 255 |
else{ |
| 256 |
$local_file_exists = true; |
| 257 |
} |
| 258 |
} |
| 259 |
else{ |
| 260 |
$local_file_exists = true; |
| 261 |
} |
| 262 |
} |
| 263 |
|
| 264 |
if($local_file_exists){ |
| 265 |
|
| 266 |
if ( !ud_get_stateless_media()->get_client()->media_exists( str_replace( trailingslashit( $upload_dir[ 'basedir' ] ), '', $fullsizepath ) ) ) { |
| 267 |
|
| 268 |
@set_time_limit( -1 ); |
| 269 |
|
| 270 |
$metadata = wp_generate_attachment_metadata( $file->ID, $fullsizepath ); |
| 271 |
|
| 272 |
if ( is_wp_error( $metadata ) ) { |
| 273 |
Utility::sync_store_failed_attachment( $file->ID, 'other' ); |
| 274 |
throw new \Exception($metadata->get_error_message()); |
| 275 |
} |
| 276 |
|
| 277 |
wp_update_attachment_metadata( $file->ID, $metadata ); |
| 278 |
do_action( 'sm:synced::nonImage', $id, $metadata); |
| 279 |
|
| 280 |
} |
| 281 |
else{ |
| 282 |
// Ephemeral and Stateless modes: we don't need the local version. |
| 283 |
if(ud_get_stateless_media()->get( 'sm.mode' ) === 'ephemeral' || ud_get_stateless_media()->get( 'sm.mode' ) === 'stateless'){ |
| 284 |
unlink($fullsizepath); |
| 285 |
} |
| 286 |
} |
| 287 |
|
| 288 |
} |
| 289 |
|
| 290 |
Utility::sync_store_current_progress( 'other', $id ); |
| 291 |
Utility::sync_maybe_fix_failed_attachment( 'other', $file->ID ); |
| 292 |
|
| 293 |
return sprintf( __( '%1$s (ID %2$s) was successfully synchronised in %3$s seconds.', ud_get_stateless_media()->domain ), esc_html( get_the_title( $file->ID ) ), $file->ID, timer_stop() ); |
| 294 |
} |
| 295 |
|
| 296 |
/** |
| 297 |
* @return string |
| 298 |
* @throws \Exception |
| 299 |
* @todo Show error when file not exist on both local and gcs. |
| 300 |
*/ |
| 301 |
public function action_stateless_process_non_library_file() { |
| 302 |
@error_reporting( 0 ); |
| 303 |
|
| 304 |
if(ud_get_stateless_media()->is_connected_to_gs() !== true){ |
| 305 |
throw new \Exception( __( 'Not connected to GCS', ud_get_stateless_media()->domain) ); |
| 306 |
} |
| 307 |
|
| 308 |
$upload_dir = wp_upload_dir(); |
| 309 |
$client = ud_get_stateless_media()->get_client(); |
| 310 |
|
| 311 |
$file_path = trim($_REQUEST['file_path'], '/'); |
| 312 |
$fullsizepath = $upload_dir['basedir'] . '/' . $file_path; |
| 313 |
|
| 314 |
if ( ! current_user_can( 'manage_options' ) ) |
| 315 |
throw new \Exception( __( "You are not allowed to do this.", ud_get_stateless_media()->domain ) ); |
| 316 |
|
| 317 |
|
| 318 |
do_action( 'sm:sync::syncFile', $file_path, $fullsizepath, true, ['remove_from_queue' => true, 'manual_sync' => true]); |
| 319 |
|
| 320 |
// $this->store_current_progress( 'other', $file_path ); |
| 321 |
// $this->maybe_fix_failed_attachment( 'other', $file_path ); |
| 322 |
|
| 323 |
return sprintf( __( '%1$s (ID %2$s) was successfully synchronised in %3$s seconds.', ud_get_stateless_media()->domain ), esc_html( get_the_title( $file_path ) ), $file_path, timer_stop() ); |
| 324 |
} |
| 325 |
|
| 326 |
/** |
| 327 |
* Returns IDs of images media objects |
| 328 |
*/ |
| 329 |
public function action_get_images_media_ids() { |
| 330 |
global $wpdb; |
| 331 |
|
| 332 |
if(ud_get_stateless_media()->is_connected_to_gs() !== true){ |
| 333 |
throw new \Exception( __( 'Not connected to GCS', ud_get_stateless_media()->domain) ); |
| 334 |
} |
| 335 |
|
| 336 |
if ( ! $images = $wpdb->get_results( "SELECT ID FROM $wpdb->posts WHERE post_type = 'attachment' AND post_mime_type LIKE 'image/%' ORDER BY ID DESC" ) ) { |
| 337 |
throw new \Exception( __('No images media objects found.', ud_get_stateless_media()->domain) ); |
| 338 |
} |
| 339 |
|
| 340 |
$continue = false; |
| 341 |
$start_from = 0; |
| 342 |
if ( isset( $_REQUEST['continue'] ) ) { |
| 343 |
$continue = (bool) $_REQUEST['continue']; |
| 344 |
$start_from = isset( $_REQUEST['start_from'] ) ? (int) $_REQUEST['start_from'] : 0; |
| 345 |
} |
| 346 |
|
| 347 |
return Utility::sync_get_non_processed_media_ids( 'images', $images, $continue, $start_from ); |
| 348 |
} |
| 349 |
|
| 350 |
/** |
| 351 |
* Returns IDs of images media objects |
| 352 |
*/ |
| 353 |
public function action_get_other_media_ids() { |
| 354 |
global $wpdb; |
| 355 |
|
| 356 |
if(ud_get_stateless_media()->is_connected_to_gs() !== true){ |
| 357 |
throw new \Exception( __( 'Not connected to GCS', ud_get_stateless_media()->domain) ); |
| 358 |
} |
| 359 |
|
| 360 |
if ( ! $files = $wpdb->get_results( "SELECT ID FROM $wpdb->posts WHERE post_type = 'attachment' AND post_mime_type NOT LIKE 'image/%' ORDER BY ID DESC" ) ) { |
| 361 |
throw new \Exception( __('No files found.', ud_get_stateless_media()->domain) ); |
| 362 |
} |
| 363 |
|
| 364 |
$continue = false; |
| 365 |
$start_from = 0; |
| 366 |
if ( isset( $_REQUEST['continue'] ) ) { |
| 367 |
$continue = (bool) $_REQUEST['continue']; |
| 368 |
$start_from = isset( $_REQUEST['start_from'] ) ? (int) $_REQUEST['start_from'] : 0; |
| 369 |
} |
| 370 |
|
| 371 |
return Utility::sync_get_non_processed_media_ids( 'other', $files, $continue, $start_from ); |
| 372 |
} |
| 373 |
|
| 374 |
/** |
| 375 |
* Returns IDs of non media library files |
| 376 |
* Return files to be manually sync from sync tab. |
| 377 |
*/ |
| 378 |
public function action_get_non_library_files_id() { |
| 379 |
if(ud_get_stateless_media()->is_connected_to_gs() !== true){ |
| 380 |
throw new \Exception( __( 'Not connected to GCS', ud_get_stateless_media()->domain) ); |
| 381 |
} |
| 382 |
|
| 383 |
$files = apply_filters( 'sm:sync::nonMediaFiles', array() ); |
| 384 |
if(empty($files)){ |
| 385 |
throw new \Exception( __('', ud_get_stateless_media()->domain) ); |
| 386 |
} |
| 387 |
return array_values(array_unique($files)); |
| 388 |
} |
| 389 |
|
| 390 |
/** |
| 391 |
* Returns current progress storage for all modes (to check whether there is something to continue in JS) |
| 392 |
*/ |
| 393 |
public function action_stateless_get_current_progresses() { |
| 394 |
return array( |
| 395 |
'images' => Utility::sync_retrieve_current_progress( 'images' ), |
| 396 |
'other' => Utility::sync_retrieve_current_progress( 'other' ), |
| 397 |
); |
| 398 |
} |
| 399 |
|
| 400 |
/** |
| 401 |
* @return array |
| 402 |
*/ |
| 403 |
public function action_stateless_get_all_fails() { |
| 404 |
return array( |
| 405 |
'images' => Utility::sync_get_fails( 'images' ), |
| 406 |
'other' => Utility::sync_get_fails( 'other' ) |
| 407 |
); |
| 408 |
} |
| 409 |
|
| 410 |
/** |
| 411 |
* Resets the current progress for a specific mode. |
| 412 |
*/ |
| 413 |
public function action_stateless_reset_progress() { |
| 414 |
$mode = 'images'; |
| 415 |
if ( isset( $_REQUEST['mode'] ) && 'other' === $_REQUEST['mode'] ) { |
| 416 |
$mode = 'other'; |
| 417 |
} |
| 418 |
|
| 419 |
Utility::sync_reset_current_progress( $mode ); |
| 420 |
|
| 421 |
return true; |
| 422 |
} |
| 423 |
|
| 424 |
/** |
| 425 |
* Returns bucket folder (to check whether there is something to continue in JS) |
| 426 |
*/ |
| 427 |
public function action_stateless_get_bucket_folder() { |
| 428 |
return array ( 'bucket_folder' =>get_option('sm_root_dir') ); |
| 429 |
} |
| 430 |
|
| 431 |
} |
| 432 |
|
| 433 |
} |
| 434 |
|
| 435 |
} |
| 436 |
|
