← All changes | lib/classes/class-bootstrap.php +808 -596 3.0 → trunk View file →

		@@ -1,19 +1,27 @@
1	1	<?php
	2	+
2	3	/**
3	4	* Bootstrap
4	5	*
5	6	* @since 0.2.0
6	7	*/
	8	+
7	9	namespace wpCloud\StatelessMedia {
8	10
9	11	use Google\Cloud\Storage\StorageClient;
10	12	use Google\Auth\HttpHandler\HttpHandlerFactory;
	13	+ use wpCloud\StatelessMedia\Sync\FileSync;
	14	+ use wpCloud\StatelessMedia\Sync\ImageSync;
	15	+ use wpCloud\StatelessMedia\Sync\NonLibrarySync;
	16	+ use wpCloud\StatelessMedia\Batch\BatchTaskManager;
11	17
12		- if( !class_exists( 'wpCloud\StatelessMedia\Bootstrap' ) ) {
	18	+ if (!class_exists('wpCloud\StatelessMedia\Bootstrap')) {
13	19
14	20	final class Bootstrap extends \UsabilityDynamics\WP\Bootstrap_Plugin {
15	21
	22	+ const REQUIRED_PHP_VERSION = '5.5';
	23	+
16	24	/**
17	25	* Google Storage Client
18	26	* Use $this->get_client()
19	27	*
		@@ -45,15 +53,24 @@
45	53	* Attention: MUST NOT BE CALLED DIRECTLY! USE get_instance() INSTEAD!
46	54	* @param $args
47	55	* @author peshkov@UD
48	56	*/
49		- protected function __construct( $args ) {
50		- parent::__construct( $args );
	57	+ protected function __construct($args) {
	58	+ /**
	59	+ * Need to be loaded before plugin initialization.
	60	+ */
	61	+ if ( !(defined('WP_STATELESS_COMPATIBILITY_GAE') && !WP_STATELESS_COMPATIBILITY_GAE) ) {
	62	+ AppEngine::instance();
	63	+ }
51	64
	65	+ parent::__construct($args);
	66	+
	67	+ self::$version = $args['version'] ?? self::$version;
	68	+
52	69	/**
53	70	* Add custom args to api ping request
54	71	*/
55		- add_filter('ud-api-client-ping-args', function($args, $_, $__) {
	72	+ add_filter('ud-api-client-ping-args', function ($args, $_, $__) {
56	73	$args['multisite'] = is_multisite();
57	74	$args['stateless_media'] = Utility::get_stateless_media_data_count();
58	75	return $args;
59	76	}, 10, 3);
		@@ -58,16 +75,18 @@
58	75	return $args;
59	76	}, 10, 3);
60	77
61	78	//** Define our Admin Notices handler object */
62		- $this->errors = new Errors( array_merge( $args, array(
	79	+ $this->errors = new Errors(array_merge($args, array(
63	80	'type' => $this->type
64		- ) ) );
	81	+ )));
65	82
66	83	// Initialize compatibility modules.
67		- add_action( 'plugins_loaded', function(){
	84	+ add_action('plugins_loaded', function () {
	85	+ Addons::instance();
68	86	new Module();
69		- });
	87	+ DynamicImageSupport::instance();
	88	+ }, 20);
70	89
71	90	/**
72	91	* Define settings and UI.
73	92	*
		@@ -79,48 +98,66 @@
79	98	* Manually Update/Add option
80	99	* $this->set( 'sm.client_id', 'zxcvv12adffse' );
81	100	*/
82	101	$this->settings = new Settings($this);
	102	+ Status::instance();
83	103	}
84	104
85	105	/**
86	106	* Prevent loading of textdomain
87	107	*/
88		- public function load_textdomain(){}
	108	+ public function load_textdomain() {
	109	+ }
89	110
90	111	/**
91	112	* Instantiate class.
92	113	*/
93	114	public function init() {
94		- // Parse feature falgs, set constants.
	115	+ // Parse feature flags, set constants.
95	116	$this->parse_feature_flags();
96		- $sm_mode = $this->get( 'sm.mode' );
	117	+ $sm_mode = $this->get('sm.mode');
97	118
	119	+ /**
	120	+ * Send admin email
	121	+ */
	122	+ add_action('wp_stateless_send_admin_email', array($this, 'send_admin_email'), 10, 3);
	123	+
	124	+ // Should be created unconditionally and as early as possible to handle batch migration requests
	125	+ Migrator::instance();
	126	+ BatchTaskManager::instance();
	127	+
98	128	new SyncNonMedia();
99	129
	130	+ ImageSync::instance();
	131	+ FileSync::instance();
	132	+ NonLibrarySync::instance();
	133	+
100	134	// Invoke REST API
101		- add_action( 'rest_api_init', array( $this, 'api_init' ) );
	135	+ add_action('rest_api_init', array($this, 'api_init'));
102	136
103	137	// Register meta boxes and fields for media edit page
104		- add_filter( 'rwmb_meta_boxes', array( $this, 'attachment_meta_box_callback' ) );
	138	+ add_filter('rwmb_meta_boxes', array($this, 'attachment_meta_box_callback'));
105	139
106	140	// Register meta boxes and fields for media modal page
107		- add_filter( 'attachment_fields_to_edit', array( $this, 'attachment_modal_meta_box_callback' ), 11, 2 );
	141	+ add_filter('attachment_fields_to_edit', array($this, 'attachment_modal_meta_box_callback'), 11, 2);
108	142
	143	+ // Get the REST API root
	144	+ add_filter('wp_stateless_rest_api_root', array($this, 'get_rest_api_root'));
	145	+
109	146	/**
110	147	* Init hook
111	148	*/
112		- add_action( 'admin_init', array( $this, 'admin_init' ) );
	149	+ add_action('admin_init', array($this, 'admin_init'));
113	150
114	151	/**
115	152	* Handle switch blog properly.
116	153	*/
117		- add_action( 'switch_blog', array( $this, 'on_switch_blog' ), 10, 2 );
	154	+ add_action('switch_blog', array($this, 'on_switch_blog'), 10, 2);
118	155
119	156	/**
120	157	* Filter for getting stateless settings
121	158	*/
122		- add_filter( 'stateless::get_settings', array( $this, 'get_settings' ), 10);
	159	+ add_filter('stateless::get_settings', array($this, 'get_settings'), 10);
123	160
124	161	/**
125	162	* Init AJAX jobs
126	163	*/
		@@ -128,33 +165,47 @@
128	165
129	166	/**
130	167	* Load WP-CLI Commands
131	168	*/
132		- if( defined( 'WP_CLI' ) && WP_CLI ) {
	169	+ if (defined('WP_CLI') && WP_CLI) {
133	170	include_once($this->path('lib/cli/class-sm-cli-command.php', 'dir'));
134	171	}
135	172
136		- $this->is_network_detected();
137		-
138	173	/**
139	174	* Add scripts
140	175	*/
141		- add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue_scripts' ) );
	176	+ add_action('admin_enqueue_scripts', array($this, 'admin_enqueue_scripts'));
142	177
143	178	/**
144	179	* Delete table when blog is deleted.
145	180	*/
146		- add_action( 'wp_delete_site', array($this, 'wp_delete_site'));
	181	+ add_action('wp_delete_site', array($this, 'wp_delete_site'));
147	182
148	183	/**
149	184	* To prevent fatal errors for users who use PHP 5.5 or less.
150	185	*/
151		- if( version_compare(PHP_VERSION, '5.5', '<') ) {
152		- $this->errors->add( sprintf( __( 'The plugin requires PHP %s or higher. You current PHP version %s is too old.', ud_get_stateless_media()->domain ), '<b>5.5</b>', '<b>' . PHP_VERSION . '</b>' ) );
	186	+ if (version_compare(PHP_VERSION, self::REQUIRED_PHP_VERSION, '<')) {
	187	+ $this->errors->add(sprintf(__('The plugin requires PHP %s or higher. You current PHP version %s is too old.', ud_get_stateless_media()->domain), '<b>' . self::REQUIRED_PHP_VERSION . '</b>', '<b>' . PHP_VERSION . '</b>'));
153	188	}
154	189
	190	+ /**
	191	+ * Add the currently processing nag
	192	+ */
	193	+ foreach (Utility::get_available_sync_classes() as $process) {
	194	+ if ($process->is_running()) {
	195	+ $this->errors->add([
	196	+ 'title' => __('Media Library Synchronization Underway', ud_get_stateless_media()->domain),
	197	+ 'message' => __('WP-Stateless is synchronizing your media library in accordance with the Mode setting. You can view progress or stop the process via the WP-Stateless Sync settings area.', ud_get_stateless_media()->domain),
	198	+ 'button' => __('View Synchronization', ud_get_stateless_media()->domain),
	199	+ 'button_link' => admin_url('upload.php?page=stateless-settings&tab=stless_sync_tab'),
	200	+ 'key' => 'processing-in-progress'
	201	+ ], 'message');
	202	+ break;
	203	+ }
	204	+ }
	205	+
155	206	/* Initialize plugin only if Mode is not 'disabled'. */
156		- if ( ($sm_mode !== 'disabled' && $sm_mode !== 'stateless') || ( $sm_mode === 'stateless' && wp_doing_ajax() )) {
	207	+ if (($sm_mode !== 'disabled' && $sm_mode !== 'stateless') || ($sm_mode === 'stateless' && (wp_doing_ajax() || wp_doing_cron()))) {
157	208
158	209	/**
159	210	* Determine if we have issues with connection to Google Storage Bucket
160	211	* if SM is not disabled.
		@@ -160,38 +211,58 @@
160	211	* if SM is not disabled.
161	212	*/
162	213	$is_connected = $this->is_connected_to_gs();
163	214
164		- if ( is_wp_error( $is_connected ) ) {
165		- $this->errors->add( $is_connected->get_error_message(), 'warning' );
	215	+ if (is_wp_error($is_connected)) {
	216	+ $this->errors->add($is_connected->get_error_message(), 'warning', false);
166	217	}
167	218
168		- if ( $googleSDKVersionConflictError = get_transient( "wp_stateless_google_sdk_conflict" ) ) {
169		- $this->errors->add( $googleSDKVersionConflictError, 'warning' );
	219	+ if ($googleSDKVersionConflictError = get_transient("wp_stateless_google_sdk_conflict")) {
	220	+ $this->errors->add($googleSDKVersionConflictError, 'warning', false);
170	221	}
171	222
172	223	/**
173	224	* Carry on only if we do not have errors.
174	225	*/
175		- if( !$this->has_errors() ) {
	226	+ if (!$this->has_errors()) {
176	227
177		- if( in_array( $sm_mode , array( 'cdn', 'ephemeral' ) ) ) {
	228	+ if (in_array($sm_mode, array('cdn', 'ephemeral', 'stateless'))) {
178	229	/**
179	230	* init main filters
180	231	*/
181		- $this->_init_filters( 'main' );
	232	+ $this->_init_filters('main');
182	233	}
183	234
184		- if( $sm_mode === 'ephemeral' || $sm_mode === 'stateless' ){
	235	+ if ($sm_mode === 'ephemeral' || $sm_mode === 'stateless') {
185	236	// Store attachment id in a static variable on 'intermediate_image_sizes_advanced' filter.
186	237	// Utility::store_can_delete_attachment();
187		- if(function_exists('is_wp_version_compatible') && is_wp_version_compatible('5.3-RC4-46673')){
188		- add_filter( 'intermediate_image_sizes_advanced', array('wpCloud\StatelessMedia\Utility', 'store_can_delete_attachment'), 10, 3 );
	238	+ if (function_exists('is_wp_version_compatible') && is_wp_version_compatible('5.3-RC4-46673')) {
	239	+ add_filter('intermediate_image_sizes_advanced', array('wpCloud\StatelessMedia\Utility', 'store_can_delete_attachment'), 10, 3);
189	240	}
190	241	}
191	242
192		- if ( $this->get( 'sm.delete_remote' ) == 'true' ) {
	243	+ if ($sm_mode === 'stateless') {
193	244	/**
	245	+ * Replacing local path to gs:// for using it on StreamWrapper
	246	+ */
	247	+ add_filter('upload_dir', array($this, 'filter_upload_dir'), 99);
	248	+
	249	+ /**
	250	+ * Stateless mode working only with GD library
	251	+ */
	252	+ add_filter('wp_image_editors', array($this, 'select_wp_image_editors'));
	253	+
	254	+ /**
	255	+ * Init GS client
	256	+ */
	257	+ global $gs_client;
	258	+ if ($gs_client = $this->init_gs_client()) {
	259	+ StreamWrapper::register($gs_client);
	260	+ }
	261	+ }
	262	+
	263	+ if ($this->get('sm.delete_remote') == 'true') {
	264	+ /**
194	265	* On physical file deletion we remove any from GS
195	266	* We need priority grater than default (10) for ShortPixel plugin to work properly.
196	267	*/
197	268	add_filter('delete_attachment', array($this, 'remove_media'), 11);
		@@ -199,36 +270,57 @@
199	270
200	271	/**
201	272	* init client's filters
202	273	*/
203		- $this->_init_filters( 'client' );
	274	+ $this->_init_filters('client');
204	275	}
205		-
206		- } elseif ( $sm_mode == 'stateless' ) {
	276	+ } elseif ($sm_mode == 'stateless') {
207	277	/**
208		- * Replacing local path to gs:// for using it on StreamWrapper
	278	+ * Determine if we have issues with connection to Google Storage Bucket
	279	+ * if SM is not disabled.
209	280	*/
210		- add_filter('upload_dir', array( $this, 'filter_upload_dir' ), 99);
	281	+ $is_connected = $this->is_connected_to_gs();
211	282
	283	+ if (is_wp_error($is_connected)) {
	284	+ $this->errors->add($is_connected->get_error_message(), 'warning', false);
	285	+ }
	286	+
	287	+ if ($googleSDKVersionConflictError = get_transient("wp_stateless_google_sdk_conflict")) {
	288	+ $this->errors->add($googleSDKVersionConflictError, 'warning', false);
	289	+ }
	290	+
212	291	/**
213		- * Stateless mode working only with GD library
	292	+ * Carry on only if we do not have errors.
214	293	*/
215		- add_filter( 'wp_image_editors', array($this, 'select_wp_image_editors') );
	294	+ if (!$this->has_errors()) {
	295	+ /**
	296	+ * Replacing local path to gs:// for using it on StreamWrapper
	297	+ */
	298	+ add_filter('upload_dir', array($this, 'filter_upload_dir'), 99);
216	299
217		- //init GS client
218		- global $gs_client;
219		- $gs_client = $this->init_gs_client();
220		- StreamWrapper::register($gs_client);
	300	+ /**
	301	+ * Stateless mode working only with GD library
	302	+ */
	303	+ add_filter('wp_image_editors', array($this, 'select_wp_image_editors'));
221	304
222		- /**
223		- * init client's filters
224		- */
225		- $this->_init_filters( 'client' );
	305	+ /**
	306	+ * Init GS client
	307	+ */
	308	+ global $gs_client;
	309	+ if ($gs_client = $this->init_gs_client()) {
	310	+ StreamWrapper::register($gs_client);
	311	+ }
226	312
227		- /**
228		- * init main filters
229		- */
230		- $this->_init_filters( 'main' );
	313	+ /**
	314	+ * init client's filters
	315	+ */
	316	+ $this->_init_filters('client');
	317	+
	318	+ /**
	319	+ * init main filters
	320	+ */
	321	+ $this->_init_filters('main');
	322	+ }
231	323	}
232	324	}
233	325
234	326	/**
		@@ -234,53 +326,50 @@
234	326	/**
235	327	* Init additional filters which uses on all modes
236	328	* @param string $type
237	329	*/
238		- private function _init_filters ( $type = '' ) {
239		- switch( $type) {
	330	+ private function _init_filters($type = '') {
	331	+ switch ($type) {
240	332	case 'main':
241		- add_filter( 'wp_get_attachment_image_attributes', array( $this, 'wp_get_attachment_image_attributes' ), 20, 3 );
242		- add_filter( 'wp_get_attachment_url', array( $this, 'wp_get_attachment_url' ), 20, 2 );
243		- add_filter( 'get_attached_file', array( $this, 'get_attached_file' ), 9, 2 );
244		- add_filter( 'attachment_url_to_postid', array( $this, 'attachment_url_to_postid' ), 20, 2 );
	333	+ add_filter('wp_get_attachment_image_attributes', array($this, 'wp_get_attachment_image_attributes'), 20, 3);
	334	+ add_filter('wp_get_attachment_url', array($this, 'wp_get_attachment_url'), 20, 2);
	335	+ add_filter('get_attached_file', array($this, 'get_attached_file'), 9, 2);
	336	+ add_filter('attachment_url_to_postid', array($this, 'attachment_url_to_postid'), 20, 2);
245	337
246		- if( $this->get( 'sm.body_rewrite' ) == 'true' || $this->get( 'sm.body_rewrite' ) == 'enable_editor' ) {
247		- add_filter( 'the_content', array( $this, 'the_content_filter' ), 99 );
	338	+ if ($this->get('sm.body_rewrite') == 'true' || $this->get('sm.body_rewrite') == 'enable_editor') {
	339	+ add_filter('the_content', array($this, 'the_content_filter'), 99);
248	340	}
249	341
250		- if( $this->get( 'sm.body_rewrite' ) == 'true' || $this->get( 'sm.body_rewrite' ) == 'enable_meta' ) {
251		- add_filter( 'get_post_metadata', array( $this, 'post_metadata_filter' ), 2, 4 );
	342	+ if ($this->get('sm.body_rewrite') == 'true' || $this->get('sm.body_rewrite') == 'enable_meta') {
	343	+ add_filter('get_post_metadata', array($this, 'post_metadata_filter'), 2, 4);
252	344	}
253	345
254		- add_filter( 'wp_stateless_bucket_link', array( $this, 'wp_stateless_bucket_link' ) );
	346	+ add_filter('wp_stateless_bucket_link', array($this, 'wp_stateless_bucket_link'));
255	347	break;
256	348	case 'client':
257	349	/**
258	350	* Add custom actions to media rows
259	351	*/
260		- add_filter( 'media_row_actions', array( $this, 'add_custom_row_actions' ), 10, 3 );
	352	+ add_filter('media_row_actions', array($this, 'add_custom_row_actions'), 10, 3);
261	353
262	354	/**
263	355	* Hashify file name if option is enabled
264	356	*/
265		- if ( $this->get( 'sm.hashify_file_name' ) == 'true' ) {
266		- add_filter('sanitize_file_name', array( 'wpCloud\StatelessMedia\Utility', 'randomize_filename' ), 10);
	357	+ if ($this->get('sm.hashify_file_name') == 'true') {
	358	+ add_filter('sanitize_file_name', array('wpCloud\StatelessMedia\Utility', 'randomize_filename'), 10);
267	359	}
268	360
269	361	/**
270		- * Override Cache Control is option is enabled
	362	+ * Override Cache Control if option is enabled
271	363	*/
272		- $cacheControl = trim($this->get( 'sm.cache_control' ));
273		- if ( !empty($cacheControl) ) {
274		- add_filter( 'sm:item:cacheControl', array( $this, 'override_cache_control' ) );
275		- }
	364	+ add_filter('sm:item:cacheControl', array($this->settings, 'override_cache_control'));
276	365
277		- add_filter( 'wp_stateless_file_name', array( $this, 'handle_root_dir' ), 10, 5 );
	366	+ add_filter('wp_stateless_file_name', array($this, 'handle_root_dir'), 10, 4);
278	367
279	368	/**
280	369	* Extends metadata by adding GS information.
281	370	*/
282		- add_filter( 'wp_get_attachment_metadata', array( $this, 'wp_get_attachment_metadata' ), 10, 2 );
	371	+ add_filter('wp_get_attachment_metadata', array($this, 'wp_get_attachment_metadata'), 10, 2);
283	372
284	373	/**
285	374	* Add/Edit Media
286	375	*
		@@ -286,20 +375,30 @@
286	375	*
287	376	* Once added or edited we can get into Attachment ID then get all image sizes and sync them with GS
288	377	* We can't use this. That's prevent removing this filter.
289	378	*/
290		- add_filter( 'wp_update_attachment_metadata', array( 'wpCloud\StatelessMedia\Utility', 'add_media' ), 999, 2 );
	379	+ add_filter('wp_update_attachment_metadata', array('wpCloud\StatelessMedia\Utility', 'add_media'), 999, 2);
291	380
292	381	/**
	382	+ * Delete original in the end of generating metadata
	383	+ * it does not work with PDF
	384	+ */
	385	+ // add_filter('wp_generate_attachment_metadata', function ($metadata, $attachment_id, $state) {
	386	+ // if (!in_array(ud_get_stateless_media()->get('sm.mode'), array('ephemeral'))) return $metadata;
	387	+ // @unlink(get_attached_file($attachment_id, true));
	388	+ // return $metadata;
	389	+ // }, 99, 3);
	390	+
	391	+ /**
293	392	* Rewrite Image URLS
294	393	*/
295		- add_filter( 'image_downsize', array( $this, 'image_downsize' ), 99, 3 );
296		- add_filter( 'wp_calculate_image_srcset', array($this, 'wp_calculate_image_srcset'), 10, 5 );
	394	+ add_filter('image_downsize', array($this, 'image_downsize'), 99, 3);
	395	+ add_filter('wp_calculate_image_srcset', array($this, 'wp_calculate_image_srcset'), 10, 5);
297	396
298	397	/**
299	398	* Trigger module initialization and registration.
300	399	*/
301		- do_action('sm::module::init', $this->get( 'sm' ));
	400	+ do_action('sm::module::init', $this->get('sm'));
302	401
303	402	break;
304	403	case 'default':
305	404	break;
		@@ -312,10 +411,10 @@
312	411	* array( 'WP_Image_Editor_Imagick', 'WP_Image_Editor_GD' )
313	412	* @param $editors
314	413	* @return array
315	414	*/
316		- public function select_wp_image_editors( $editors ) {
317		- return array( 'WP_Image_Editor_GD' );
	415	+ public function select_wp_image_editors($editors) {
	416	+ return array('WP_Image_Editor_GD');
318	417	}
319	418
320	419	/**
321	420	* @param callable|null $httpHandler
		@@ -321,12 +420,12 @@
321	420	* @param callable|null $httpHandler
322	421	* @return StorageClient
323	422	* @throws \Exception
324	423	*/
325		- public function init_gs_client( callable $httpHandler = null ) {
	424	+ public function init_gs_client(?callable $httpHandler = null) {
326	425	// May be Loading Google SDK....
327		- if( !class_exists( 'HttpHandlerFactory' ) ) {
328		- include_once( ud_get_stateless_media()->path('lib/Google/vendor/autoload.php', 'dir') );
	426	+ if (!class_exists('HttpHandlerFactory')) {
	427	+ include_once(ud_get_stateless_media()->path('lib/Google/vendor/autoload.php', 'dir'));
329	428	}
330	429
331	430	$httpHandler = $httpHandler ? $httpHandler : HttpHandlerFactory::build();
332	431
		@@ -331,18 +430,21 @@
331	430	$httpHandler = $httpHandler ? $httpHandler : HttpHandlerFactory::build();
332	431
333	432	$json_key = json_decode($this->settings->get('sm.key_json'), true);
334	433
335		- if ( !empty( $json_key ) ) {
	434	+ if (!empty($json_key)) {
336	435	return new StorageClient(
337		- [ 'keyFile' => $json_key,
338		- 'httpHandler' => function ( $request, $options ) use ( $httpHandler ) {
339		- $xGoogApiClientHeader = $request->getHeaderLine( 'x-goog-api-client' );
340		- $request = $request->withHeader( 'x-goog-api-client', $xGoogApiClientHeader );
	436	+ [
	437	+ 'keyFile' => $json_key,
	438	+ 'httpHandler' => function ($request, $options) use ($httpHandler) {
	439	+ $xGoogApiClientHeader = $request->getHeaderLine('x-goog-api-client');
	440	+ $request = $request->withHeader('x-goog-api-client', $xGoogApiClientHeader);
341	441
342		- return call_user_func_array( $httpHandler, [ $request, $options ] );
	442	+ return call_user_func_array($httpHandler, [$request, $options]);
343	443	},
344		- 'authHttpHandler' => HttpHandlerFactory::build(), ] );
	444	+ 'authHttpHandler' => HttpHandlerFactory::build(),
	445	+ ]
	446	+ );
345	447	}
346	448	}
347	449
348	450	/**
		@@ -349,16 +451,16 @@
349	451	* Replacing root dir with GCS path
350	452	* @param $uploads
351	453	* @return array
352	454	*/
353		- public function filter_upload_dir( $uploads ) {
	455	+ public function filter_upload_dir($uploads) {
354	456	global $default_dir;
355	457	if ($default_dir) return $uploads;
356	458	//Bucket
357		- $bucket = $this->get( 'sm.bucket' );
	459	+ $bucket = $this->get('sm.bucket');
358	460
359	461	//Bucket folder path
360		- $root_dir = $this->get( 'sm.root_dir' );
	462	+ $root_dir = $this->get('sm.root_dir');
361	463	$root_dir = apply_filters("wp_stateless_handle_root_dir", $root_dir);
362	464
363	465	/**
364	466	* Subdir not uses on Stateless mode
		@@ -365,9 +467,9 @@
365	467	*/
366	468	$uploads['subdir'] = '';
367	469
368	470	$basedir = rtrim(sprintf('gs://%s/%s', $bucket, $root_dir), '/');
369		- $baseurl = rtrim(sprintf('https://storage.googleapis.com/%s/%s', $bucket, $root_dir ), '/');
	471	+ $baseurl = rtrim(sprintf('https://storage.googleapis.com/%s/%s', $bucket, $root_dir), '/');
370	472
371	473	$uploads = array(
372	474	'url' => rtrim($baseurl . $uploads['subdir'], '/'),
373	475	'path' => $basedir . $uploads['subdir'],
		@@ -389,24 +491,32 @@
389	491	* @param $image_meta
390	492	* @param $attachment_id
391	493	* @return array
392	494	*/
393		- public function wp_calculate_image_srcset($sources, $size_array, $image_src, $image_meta, $attachment_id){
394		- $sm_mode = $this->get( 'sm.mode' );
	495	+ public function wp_calculate_image_srcset($sources, $size_array, $image_src, $image_meta, $attachment_id) {
	496	+ $sm_mode = $this->get('sm.mode');
	497	+
	498	+ /**
	499	+ * In Backup mode using local URL
	500	+ */
	501	+ if ("backup" == $sm_mode) {
	502	+ return $sources;
	503	+ }
	504	+
395	505	if (empty($image_meta['gs_link'])) {
396	506	$image_meta = wp_get_attachment_metadata($attachment_id);
397	507	}
398	508
399		- if(is_array($sources) && !empty( $image_meta['gs_link'] )){
	509	+ if (is_array($sources) && !empty($image_meta['gs_link'])) {
400	510	$gs_name = $image_meta['gs_name'];
401	511	// getting position of root_dir in gs_name.
402	512	$root_dir_pos = strpos($gs_name, $image_meta['file']);
403	513	// removing rood_dir from gs_name so we can compare to replace url with gs_link.
404		- if($root_dir_pos !== false){
	514	+ if ($root_dir_pos !== false) {
405	515	$gs_name = substr($gs_name, $root_dir_pos);
406	516	}
407	517
408		- if ( !isset($gs_name) || empty($gs_name) ) {
	518	+ if (!isset($gs_name) || empty($gs_name)) {
409	519	return [];
410	520	}
411	521
412	522	foreach ($sources as $width => &$image) {
		@@ -423,9 +533,9 @@
423	533	}
424	534
425	535	$thumb_gs_name = $meta['gs_name'];
426	536	// removing rood_dir from gs_name
427		- if($root_dir_pos !== false){
	537	+ if ($root_dir_pos !== false) {
428	538	$thumb_gs_name = substr($thumb_gs_name, $root_dir_pos);
429	539	}
430	540
431	541	if (substr_compare($image['url'], $thumb_gs_name, -strlen($thumb_gs_name)) === 0) {
		@@ -435,19 +545,19 @@
435	545	}
436	546	}
437	547
438	548	// if no size found and mode is ephemeral or stateless and nothing to show for srcset item - unset that item
439		- if (!$found && ( $sm_mode === 'ephemeral' || $sm_mode === 'stateless' )) {
	549	+ if (!$found && ($sm_mode === 'ephemeral' || $sm_mode === 'stateless')) {
440	550	$image = null;
441	551	}
442	552	} else {
443	553	// if mode is stateless and nothing to show for srcset item - unset that item
444		- if ( $sm_mode === 'ephemeral' || $sm_mode === 'stateless' ) {
	554	+ if ($sm_mode === 'ephemeral' || $sm_mode === 'stateless') {
445	555	$image = null;
446	556	}
447	557	}
448	558	}
449		- } elseif ( is_array( $sources ) && $sm_mode === 'stateless' ) {
	559	+ } elseif (is_array($sources) && $sm_mode === 'stateless') {
450	560	foreach ($sources as $width => &$image) {
451	561	// Set default src
452	562	$image['url'] = $image_src;
453	563	}
		@@ -452,9 +562,9 @@
452	562	$image['url'] = $image_src;
453	563	}
454	564	}
455	565
456		- return array_filter( $sources );
	566	+ return is_array($sources) ? array_filter($sources) : $sources;
457	567	}
458	568
459	569	/**
460	570	* Return gs host.
		@@ -464,9 +574,9 @@
464	574	* @param array $sm
465	575	* @return mixed|void
466	576	*/
467	577	public function get_gs_host($sm = array()) {
468		- $sm = $sm?$sm: $this->get( 'sm');
	578	+ $sm = $sm ? $sm : $this->get('sm');
469	579	$image_host = 'https://storage.googleapis.com/';
470	580	$image_host .= $sm['bucket'];
471	581
472	582	$custom_domain = $sm['custom_domain'];
		@@ -476,17 +586,29 @@
476	586
477	587	// checking whether the provided domain is valid.
478	588	// if the custom domain is same as the bucket name
479	589	// or the custom domain is using https.
480		- if ( !empty($sm['bucket']) && !empty($custom_domain) && $custom_domain !== 'storage.googleapis.com' && ( $is_ssl === 0 || $custom_domain == $sm['bucket'] ) ) {
	590	+ if (!empty($sm['bucket']) && !empty($custom_domain) && $custom_domain !== 'storage.googleapis.com' && ($is_ssl === 0 || $custom_domain == $sm['bucket'])) {
481	591	$image_host = $is_ssl === 0 ? 'https://' : 'http://'; // bucketname will be host
482	592	$image_host .= $custom_domain;
483	593	}
484	594
485		- return apply_filters( 'get_gs_host', $image_host, $image_host, $sm['bucket'], $is_ssl, $sm );
	595	+ return apply_filters('get_gs_host', $image_host, $image_host, $sm['bucket'], $is_ssl, $sm);
486	596	}
487	597
488	598	/**
	599	+ * Return gs:// path.
	600	+ *
	601	+ * @param array $sm
	602	+ * @return mixed|void
	603	+ */
	604	+ public function get_gs_path() {
	605	+ $path = 'gs://' . $this->get('sm.bucket');
	606	+
	607	+ return apply_filters('get_gs_path', $path);
	608	+ }
	609	+
	610	+ /**
489	611	* Filter for wp_stateless_bucket_link if custom domain is set.
490	612	* It's get attachment url and remove "storage.googleapis.com" from url.
491	613	* So that custom url can be used.
492	614	*
		@@ -493,20 +615,19 @@
493	615	* @param $fileLink
494	616	* @return mixed|string
495	617	*/
496	618	public function wp_stateless_bucket_link($fileLink) {
497		- $bucketname = $this->get( 'sm.bucket' );
498		- $custom_domain = $this->get( 'sm.custom_domain' );
	619	+ $bucketname = $this->get('sm.bucket');
	620	+ $custom_domain = $this->get('sm.custom_domain');
499	621	$is_ssl = strpos($custom_domain, 'https://') === 0;
500	622	$fileLink_is_ssl = strpos($fileLink, 'https://') === 0;
501	623	$custom_domain = str_replace(array('http://', 'https://'), '', $custom_domain);
502	624	$custom_domain = trim($custom_domain, '/');
503	625
504		- if ( !empty($bucketname) && $custom_domain !== 'storage.googleapis.com' && $custom_domain == $bucketname && strpos($fileLink, $bucketname) > 8 ) {
	626	+ if (!empty($bucketname) && $custom_domain !== 'storage.googleapis.com' && $custom_domain == $bucketname && strpos($fileLink, $bucketname) > 8) {
505	627	$fileLink = ($is_ssl ? 'https://' : 'http://') . substr($fileLink, strpos($fileLink, $bucketname));
506		- }
507		- elseif( $custom_domain !== 'storage.googleapis.com' && $custom_domain == $bucketname && $fileLink_is_ssl !== $is_ssl){
508		- if($is_ssl)
	628	+ } elseif ($custom_domain !== 'storage.googleapis.com' && $custom_domain == $bucketname && $fileLink_is_ssl !== $is_ssl) {
	629	+ if ($is_ssl)
509	630	$fileLink = str_replace(array('http://', 'https://'), 'https://', $fileLink);
510	631	else
511	632	$fileLink = str_replace(array('http://', 'https://'), 'http://', $fileLink);
512	633	}
		@@ -518,19 +639,31 @@
518	639	*
519	640	* @param string $path
520	641	* @return string
521	642	*/
522		- public function get_settings_page_url( $path = '' ) {
523		- $url = get_admin_url( get_current_blog_id(), ( is_network_admin() ? 'network/settings.php' : 'upload.php' ) );
	643	+ public function get_settings_page_url($path = '') {
	644	+ $url = get_admin_url(get_current_blog_id(), (is_network_admin() ? 'network/settings.php' : 'upload.php'));
524	645	return $url . $path;
525	646	}
526	647
527	648	/**
	649	+ * Return docs page url.
	650	+ *
	651	+ * @param string $path
	652	+ * @return string
	653	+ */
	654	+ public function get_docs_page_url($path = '') {
	655	+ $path = ltrim($path, '/');
	656	+
	657	+ return 'https://stateless.udx.io/' . $path;
	658	+ }
	659	+
	660	+ /**
528	661	* Get new blog settings once switched blog.
529	662	* @param $new_blog
530	663	* @param $prev_blog_id
531	664	*/
532		- public function on_switch_blog( $new_blog, $prev_blog_id ) {
	665	+ public function on_switch_blog($new_blog, $prev_blog_id) {
533	666	$this->settings->refresh();
534	667	}
535	668
536	669	/**
		@@ -558,21 +691,21 @@
558	691
559	692	foreach ($settings_list as $setting) {
560	693
561	694	/** If setting is already exist, just skip it */
562		- if( isset( $settings[ $setting ] ) ) {
	695	+ if (isset($settings[$setting])) {
563	696	continue;
564	697	}
565	698
566		- $value = $this->get( 'sm.' . $setting );
	699	+ $value = $this->get('sm.' . $setting);
567	700
568	701	/** Decode json to array */
569		- if( $value && is_string( $value ) && $setting === 'key_json' ) {
570		- $value = json_decode( $value, true );
	702	+ if ($value && is_string($value) && $setting === 'key_json') {
	703	+ $value = json_decode($value, true);
571	704	$setting = 'key';
572	705	}
573	706
574		- $settings[ $setting ] = $value;
	707	+ $settings[$setting] = $value;
575	708	}
576	709
577	710	return $settings;
578	711	}
		@@ -590,26 +723,27 @@
590	723	* @param $post
591	724	* @param $detached
592	725	* @return mixed
593	726	*/
594		- public function add_custom_row_actions( $actions, $post, $detached ) {
	727	+ public function add_custom_row_actions($actions, $post, $detached) {
595	728
596		- if ( !current_user_can( 'upload_files' ) ) return $actions;
	729	+ if (!current_user_can('upload_files')) return $actions;
597	730
598		- $sm_cloud = get_post_meta( $post->ID, 'sm_cloud', 1 );
599		- $sm_mode = $this->get( 'sm.mode' );
600		- if ( !empty($sm_cloud) && $sm_mode === 'stateless' ) return $actions;
	731	+ $sm_cloud = apply_filters('wp_stateless_get_file', [], $post->ID);
601	732
602		- if ( $post && 'attachment' == $post->post_type && 'image/' == substr( $post->post_mime_type, 0, 6 ) ) {
603		- $actions['sm_sync'] = '<a href="javascript:;" data-id="'.$post->ID.'" data-type="image" class="sm_inline_sync">' . __('Regenerate and Sync with GCS', ud_get_stateless_media()->domain) . '</a>';
	733	+
	734	+ $sm_mode = $this->get('sm.mode');
	735	+ if (!empty($sm_cloud) && $sm_mode === 'stateless') return $actions;
	736	+
	737	+ if ($post && 'attachment' == $post->post_type && 'image/' == substr($post->post_mime_type, 0, 6)) {
	738	+ $actions['sm_sync'] = '<a href="javascript:;" data-id="' . $post->ID . '" data-type="image" class="sm_inline_sync">' . __('Regenerate and Sync with GCS', ud_get_stateless_media()->domain) . '</a>';
604	739	}
605	740
606		- if ( $post && 'attachment' == $post->post_type && 'image/' != substr( $post->post_mime_type, 0, 6 ) ) {
607		- $actions['sm_sync'] = '<a href="javascript:;" data-id="'.$post->ID.'" data-type="other" class="sm_inline_sync">' . __('Sync with GCS', ud_get_stateless_media()->domain) . '</a>';
	741	+ if ($post && 'attachment' == $post->post_type && 'image/' != substr($post->post_mime_type, 0, 6)) {
	742	+ $actions['sm_sync'] = '<a href="javascript:;" data-id="' . $post->ID . '" data-type="other" class="sm_inline_sync">' . __('Sync with GCS', ud_get_stateless_media()->domain) . '</a>';
608	743	}
609	744
610	745	return $actions;
611		-
612	746	}
613	747
614	748	/**
615	749	* Define REST API.
		@@ -620,28 +754,63 @@
620	754
621	755	$route_namespace = 'wp-stateless/v1';
622	756	$api_namespace = 'wpCloud\StatelessMedia\API';
623	757
624		- register_rest_route( $route_namespace, '/status', array(
	758	+ register_rest_route($route_namespace, '/status', array(
625	759	'methods' => \WP_REST_Server::READABLE,
626		- 'callback' => array( $api_namespace, 'status' ),
	760	+ 'callback' => array($api_namespace, 'status'),
627	761	'permission_callback' => '__return_true'
628		- ) );
	762	+ ));
629	763
630		- register_rest_route( $route_namespace, '/getSettings', array(
	764	+ register_rest_route($route_namespace, '/getSettings', array(
631	765	'methods' => \WP_REST_Server::READABLE,
632		- 'callback' => array( $api_namespace, 'getSettings' ),
633		- 'permission_callback' => array( $api_namespace, 'authCheck' )
634		- ) );
	766	+ 'callback' => array($api_namespace, 'getSettings'),
	767	+ 'permission_callback' => array($api_namespace, 'authCheck')
	768	+ ));
635	769
636		- register_rest_route( $route_namespace, '/updateSettings', array(
	770	+ register_rest_route($route_namespace, '/updateSettings', array(
637	771	'methods' => \WP_REST_Server::CREATABLE,
638		- 'callback' => array( $api_namespace, 'updateSettings' ),
639		- 'permission_callback' => array( $api_namespace, 'authCheck' )
640		- ) );
	772	+ 'callback' => array($api_namespace, 'updateSettings'),
	773	+ 'permission_callback' => array($api_namespace, 'authCheck')
	774	+ ));
641	775
642		- }
	776	+ register_rest_route($route_namespace, '/sync/getProcesses', array(
	777	+ 'methods' => \WP_REST_Server::READABLE,
	778	+ 'callback' => array($api_namespace, 'syncGetProcesses'),
	779	+ 'permission_callback' => array($api_namespace, 'authCheck')
	780	+ ));
643	781
	782	+ register_rest_route($route_namespace, '/sync/getProcess/(?P<id>\S+)', array(
	783	+ 'methods' => \WP_REST_Server::READABLE,
	784	+ 'callback' => array($api_namespace, 'syncGetProcess'),
	785	+ 'permission_callback' => array($api_namespace, 'authCheck')
	786	+ ));
	787	+
	788	+ register_rest_route($route_namespace, '/sync/run', array(
	789	+ 'methods' => \WP_REST_Server::CREATABLE,
	790	+ 'callback' => array($api_namespace, 'syncRun'),
	791	+ 'permission_callback' => array($api_namespace, 'authCheck')
	792	+ ));
	793	+
	794	+ register_rest_route($route_namespace, '/sync/stop', array(
	795	+ 'methods' => \WP_REST_Server::CREATABLE,
	796	+ 'callback' => array($api_namespace, 'syncStop'),
	797	+ 'permission_callback' => array($api_namespace, 'authCheck')
	798	+ ));
	799	+
	800	+ register_rest_route($route_namespace, '/batch/state', array(
	801	+ 'methods' => \WP_REST_Server::READABLE,
	802	+ 'callback' => array($api_namespace, 'batchState'),
	803	+ 'permission_callback' => array($api_namespace, 'authCheck')
	804	+ ));
	805	+
	806	+ register_rest_route($route_namespace, '/batch/action', array(
	807	+ 'methods' => \WP_REST_Server::CREATABLE,
	808	+ 'callback' => array($api_namespace, 'batchAction'),
	809	+ 'permission_callback' => array($api_namespace, 'authCheck')
	810	+ ));
	811	+ }
	812	+
644	813	/**
645	814	* Metabox for media modal page
646	815	* @param $form_fields
647	816	* @param $post
		@@ -646,23 +815,23 @@
646	815	* @param $form_fields
647	816	* @param $post
648	817	* @return array
649	818	*/
650		- public function attachment_modal_meta_box_callback ( $form_fields, $post ) {
651		-
652		- //do not show on media edit page, only on modal
653		- if ( isset($_GET['post'])) {
	819	+ public function attachment_modal_meta_box_callback($form_fields, $post) {
	820	+ // Do not show on media edit page, only on modal
	821	+ // Do not show if we are not in Media Library
	822	+ if ( isset($_GET['post']) || wp_doing_ajax() ) {
654	823	return $form_fields;
655	824	}
656	825
657	826	$link = get_edit_post_link($post->ID);
658	827
659		- $form_field[ 'label' ] = '';
660		- $form_field[ 'input' ] = 'html';
661		- $form_field[ 'html' ] = sprintf("<script>jQuery('.actions').prepend('<a href=\"%s#sm-attachment-metabox\">%s</a> | ')</script>", $link, __("View stateless meta", ud_get_stateless_media()->domain));
662		- $form_field[ 'show_in_modal' ] = true;
	828	+ $form_field['label'] = '';
	829	+ $form_field['input'] = 'html';
	830	+ $form_field['html'] = sprintf("<script>jQuery('.sm_edit_links').remove();jQuery('.actions').prepend('<a class=\"sm_edit_links\" href=\"%s#sm-attachment-metabox\">%s</a> | ')</script>", $link, __("View stateless meta", ud_get_stateless_media()->domain));
	831	+ $form_field['show_in_modal'] = true;
663	832
664		- $form_fields[ 'sm_html' ] = $form_field;
	833	+ $form_fields['sm_html'] = $form_field;
665	834	return $form_fields;
666	835	}
667	836
668	837	/**
		@@ -669,21 +838,21 @@
669	838	* Metabox for media edit page
670	839	* @param $meta_boxes
671	840	* @return array
672	841	*/
673		- public function attachment_meta_box_callback( $meta_boxes ) {
	842	+ public function attachment_meta_box_callback($meta_boxes) {
674	843	$post_id = false;
675		- if ( isset( $_GET['post'] ) ) {
676		- $post_id = intval( $_GET['post'] );
677		- } elseif ( isset( $_POST['post_ID'] ) ) {
678		- $post_id = intval( $_POST['post_ID'] );
679		- } elseif ( isset( $_GET['item'] ) ) {
680		- $post_id = intval( $_GET['item'] );
681		- } elseif ( isset( $_POST['item'] ) ) {
682		- $post_id = intval( $_POST['item'] );
	844	+ if (isset($_GET['post'])) {
	845	+ $post_id = intval($_GET['post']);
	846	+ } elseif (isset($_POST['post_ID'])) {
	847	+ $post_id = intval($_POST['post_ID']);
	848	+ } elseif (isset($_GET['item'])) {
	849	+ $post_id = intval($_GET['item']);
	850	+ } elseif (isset($_POST['item'])) {
	851	+ $post_id = intval($_POST['item']);
683	852	}
684		-
685		- return $this->_prepare_data_for_metabox( $meta_boxes, $post_id );
	853	+
	854	+ return $this->_prepare_data_for_metabox($meta_boxes, $post_id);
686	855	}
687	856
688	857	/**
689	858	* Prepare data for metabox fields
		@@ -690,14 +859,14 @@
690	859	* @param $meta_boxes
691	860	* @param $post_id
692	861	* @return array
693	862	*/
694		- private function _prepare_data_for_metabox ( $meta_boxes, $post_id ) {
695		- $post = get_post ( $post_id );
696		- $sm_cloud = get_post_meta( $post_id, 'sm_cloud', 1 );
697		- $sm_mode = $this->get( 'sm.mode' );
	863	+ private function _prepare_data_for_metabox($meta_boxes, $post_id) {
	864	+ $post = get_post($post_id);
	865	+ $sm_cloud = apply_filters('wp_stateless_get_file', [], $post_id, true);
	866	+ $sm_mode = $this->get('sm.mode');
698	867
699		- if ( empty( $post ) ) {
	868	+ if (empty($post)) {
700	869	return $meta_boxes;
701	870	}
702	871
703	872	$sizes = $this->get_image_sizes();
		@@ -703,19 +872,19 @@
703	872	$sizes = $this->get_image_sizes();
704	873
705	874	$fields = array();
706	875
707		- if ( $sm_mode !== 'stateless' || empty( $sm_cloud ) ) {
	876	+ if ($sm_mode !== 'stateless' || empty($sm_cloud)) {
708	877	$fields[] = array(
709		- 'name' => __( 'Regenerate', ud_get_stateless_media()->domain ),
	878	+ 'name' => __('Regenerate', ud_get_stateless_media()->domain),
710	879	'id' => 'storage_bucket_url',
711	880	'type' => 'custom_html',
712		- 'std' => $this->_prepare_generate_link( $post, false, '', true, $sm_cloud ),
	881	+ 'std' => $this->_prepare_generate_link($post, false, '', true, $sm_cloud),
713	882	'tab' => 'thumbnails',
714	883	);
715	884	}
716	885
717		- if ( is_array( $sm_cloud ) && !empty( $sm_cloud[ 'fileLink' ] ) ) {
	886	+ if (is_array($sm_cloud) && !empty($sm_cloud['fileLink'])) {
718	887
719	888	$fields[] = array(
720	889	'type' => 'heading',
721	890	'name' => 'Files',
		@@ -722,58 +891,57 @@
722	891	'tab' => 'thumbnails',
723	892	);
724	893
725	894	$fields[] = array(
726		- 'name' => __( 'Original', ud_get_stateless_media()->domain ),
	895	+ 'name' => __('Original', ud_get_stateless_media()->domain),
727	896	'id' => 'storage_bucket_url',
728	897	'type' => 'custom_html',
729	898	'media_modal' => true,
730		- 'std' => '<label><input type="text" class="widefat urlfield" readonly="readonly" value="'.esc_attr($sm_cloud[ 'fileLink' ]).'" />
731		- <a href="'.$sm_cloud[ 'fileLink' ].'" target="_blank" class="sm-view-link"><i class="dashicons dashicons-external"></i></a>&nbsp;&nbsp;&nbsp;'.$this->_prepare_generate_link( $post, true, '', false, $sm_cloud ).' </label>',
	899	+ 'std' => '<label><input type="text" class="widefat urlfield" readonly="readonly" value="' . esc_attr($sm_cloud['fileLink']) . '" />
	900	+ <a href="' . $sm_cloud['fileLink'] . '" target="_blank" class="sm-view-link"><i class="dashicons dashicons-external"></i></a>&nbsp;&nbsp;&nbsp;' . $this->_prepare_generate_link($post, true, '', false, $sm_cloud) . ' </label>',
732	901	'tab' => 'thumbnails',
733	902	);
734	903
735		- if ( !empty( $sm_cloud['sizes'] ) && is_array( $sm_cloud['sizes'] ) ) {
736		- foreach( $sm_cloud['sizes'] as $size_label => $size ) {
	904	+ if (!empty($sm_cloud['sizes']) && is_array($sm_cloud['sizes'])) {
	905	+ foreach ($sm_cloud['sizes'] as $size_label => $size) {
737	906
738	907	$fields[] = array(
739		- 'name' => __( sprintf( "%s x %s", ($size['width'] ?: $sizes[$size_label]['width']), ($size['height'] ?: $sizes[$size_label]['height']) ), ud_get_stateless_media()->domain ),
740		- 'id' => 'storage_bucket_url'.$size_label,
	908	+ 'name' => __(sprintf("%s x %s", ($size['width'] ?: $sizes[$size_label]['width']), ($size['height'] ?: $sizes[$size_label]['height'])), ud_get_stateless_media()->domain),
	909	+ 'id' => 'storage_bucket_url' . $size_label,
741	910	'type' => 'custom_html',
742	911	'media_modal' => true,
743		- 'std' => '<label><input type="text" class="widefat urlfield" readonly="readonly" value="'.esc_attr($size[ 'fileLink' ]).'" />
744		- <a href="'.$size[ 'fileLink' ].'" target="_blank" class="sm-view-link"><i class="dashicons dashicons-external"></i></a>&nbsp;&nbsp;&nbsp;'.$this->_prepare_generate_link( $post, true, $size_label, false, $sm_cloud ).' </label>',
	912	+ 'std' => '<label><input type="text" class="widefat urlfield" readonly="readonly" value="' . esc_attr($size['fileLink']) . '" />
	913	+ <a href="' . $size['fileLink'] . '" target="_blank" class="sm-view-link"><i class="dashicons dashicons-external"></i></a>&nbsp;&nbsp;&nbsp;' . $this->_prepare_generate_link($post, true, $size_label, false, $sm_cloud) . ' </label>',
745	914	'tab' => 'thumbnails',
746	915	);
747	916	}
748	917	}
749	918
750		- if( !empty( $sm_cloud[ 'cacheControl' ] ) ) {
	919	+ if (!empty($sm_cloud['cacheControl'])) {
751	920	$fields[] = array(
752		- 'name' => __( 'Cache Control', ud_get_stateless_media()->domain ),
	921	+ 'name' => __('Cache Control', ud_get_stateless_media()->domain),
753	922	'id' => 'cache_control',
754	923	'type' => 'custom_html',
755		- 'std' => '<label><input type="text" class="widefat urlfield" readonly="readonly" value="'.$sm_cloud[ 'cacheControl' ].'" /></label>',
	924	+ 'std' => '<label><input type="text" class="widefat urlfield" readonly="readonly" value="' . $sm_cloud['cacheControl'] . '" /></label>',
756	925	'tab' => 'meta',
757	926	);
758	927	}
759	928
760		- if ( !empty( $sm_cloud[ 'bucket' ] ) ) {
	929	+ if (!empty($sm_cloud['bucket'])) {
761	930	$fields[] = array(
762		- 'name' => __( 'Storage Bucket', ud_get_stateless_media()->domain ),
	931	+ 'name' => __('Storage Bucket', ud_get_stateless_media()->domain),
763	932	'id' => 'storage_bukcet',
764	933	'type' => 'custom_html',
765		- 'std' => '<label><input type="text" class="widefat urlfield" readonly="readonly" value="gs://'.esc_attr($sm_cloud[ 'bucket' ]).'" />
766		- <a href="https://console.cloud.google.com/storage/browser/'.esc_attr($sm_cloud[ 'bucket' ]).'" target="_blank" class="sm-view-link"><i class="dashicons dashicons-external"></i></a></label>',
	934	+ 'std' => '<label><input type="text" class="widefat urlfield" readonly="readonly" value="gs://' . esc_attr($sm_cloud['bucket']) . '" />
	935	+ <a href="https://console.cloud.google.com/storage/browser/' . esc_attr($sm_cloud['bucket']) . '" target="_blank" class="sm-view-link"><i class="dashicons dashicons-external"></i></a></label>',
767	936	'tab' => 'meta',
768	937	);
769	938	}
770		-
771	939	}
772	940
773		- $meta_boxes[] = apply_filters( 'sm::attachment::meta', array(
	941	+ $meta_boxes[] = apply_filters('sm::attachment::meta', array(
774	942	'id' => 'sm-attachment-metabox',
775		- 'title' => __( 'Stateless', ud_get_stateless_media()->domain ),
	943	+ 'title' => __('Stateless', ud_get_stateless_media()->domain),
776	944	'post_types' => 'attachment',
777	945	//'media_modal' => true,
778	946	//set context `side` for left column
779	947	'context' => 'normal',
		@@ -779,13 +947,13 @@
779	947	'context' => 'normal',
780	948	'priority' => 'low',
781	949	'tabs' => array(
782	950	'thumbnails' => array(
783		- 'label' => __( 'Thumbnails', ud_get_stateless_media()->domain ),
	951	+ 'label' => __('Thumbnails', ud_get_stateless_media()->domain),
784	952	'icon' => 'dashicons-format-gallery',
785	953	),
786	954	'meta' => array(
787		- 'label' => __( 'Meta', ud_get_stateless_media()->domain ),
	955	+ 'label' => __('Meta', ud_get_stateless_media()->domain),
788	956	'icon' => 'dashicons-admin-site',
789	957	),
790	958	),
791	959	// Tab style: 'default', 'box' or 'left'. Optional
		@@ -792,9 +960,9 @@
792	960	'tab_style' => 'left',
793	961	// Show meta box wrapper around tabs? true (default) or false. Optional
794	962	'tab_wrapper' => true,
795	963	'fields' => $fields
796		- ), $post->ID );
	964	+ ), $post->ID);
797	965
798	966	return $meta_boxes;
799	967	}
800	968
		@@ -806,24 +974,24 @@
806	974	* @param bool $button
807	975	* @param array $sm_cloud
808	976	* @return string
809	977	*/
810		- private function _prepare_generate_link ( $post, $use_icon = false, $size = '', $button = false, $sm_cloud = array() ) {
	978	+ private function _prepare_generate_link($post, $use_icon = false, $size = '', $button = false, $sm_cloud = array()) {
811	979	$sync = '';
812	980
813		- $sm_mode = $this->get( 'sm.mode' );
	981	+ $sm_mode = $this->get('sm.mode');
814	982
815		- if ( current_user_can( 'upload_files' ) && $sm_mode !== 'disabled' && ( $sm_mode !== 'stateless' || empty($sm_cloud) ) ) {
816		- if ( $post && 'attachment' == $post->post_type && 'image/' == substr( $post->post_mime_type, 0, 6 ) ) {
817		- $sync = '<a href="javascript:;" data-type="image" data-id="'.$post->ID.'" data-size="'.$size.'" data-reload_page="'.$button.'"
818		- class="sm_inline_sync '.($button ? 'button button-primary button-large' : '').'">'. ( $use_icon ? "<i class='dashicons dashicons-image-rotate'></i>" : __( 'Regenerate and Sync with GCS', ud_get_stateless_media()->domain )).'</a>';
	983	+ if (current_user_can('upload_files') && $sm_mode !== 'disabled' && ($sm_mode !== 'stateless' || empty($sm_cloud))) {
	984	+ if ($post && 'attachment' == $post->post_type && 'image/' == substr($post->post_mime_type, 0, 6)) {
	985	+ $sync = '<a href="javascript:;" data-type="image" data-id="' . $post->ID . '" data-size="' . $size . '" data-reload_page="' . $button . '"
	986	+ class="sm_inline_sync ' . ($button ? 'button button-primary button-large' : '') . '">' . ($use_icon ? "<i class='dashicons dashicons-image-rotate'></i>" : __('Regenerate and Sync with GCS', ud_get_stateless_media()->domain)) . '</a>';
819	987	}
820		- if ( $post && 'attachment' == $post->post_type && 'image/' != substr( $post->post_mime_type, 0, 6 ) ) {
821		- $sync = '<a href="javascript:;" data-type="other" data-id="'.$post->ID.'" data-size="'.$size.'" data-reload_page="'.$button.'"
822		- class="sm_inline_sync '.($button ? 'button button-primary button-large' : '').'">'. ($use_icon ? "<i class='dashicons dashicons-image-rotate'></i>" : __( 'Sync with GCS', ud_get_stateless_media()->domain )).'</a>';
	988	+ if ($post && 'attachment' == $post->post_type && 'image/' != substr($post->post_mime_type, 0, 6)) {
	989	+ $sync = '<a href="javascript:;" data-type="other" data-id="' . $post->ID . '" data-size="' . $size . '" data-reload_page="' . $button . '"
	990	+ class="sm_inline_sync ' . ($button ? 'button button-primary button-large' : '') . '">' . ($use_icon ? "<i class='dashicons dashicons-image-rotate'></i>" : __('Sync with GCS', ud_get_stateless_media()->domain)) . '</a>';
823	991	}
824		- } elseif ( $button && $sm_mode !== 'stateless' ) {
825		- $sync = __('You do not have access to sync or Stateless mode is Disabled', ud_get_stateless_media()->domain );
	992	+ } elseif ($button && $sm_mode !== 'stateless') {
	993	+ $sync = __('You do not have access to sync or Stateless mode is Disabled', ud_get_stateless_media()->domain);
826	994	}
827	995	return $sync;
828	996	}
829	997
		@@ -833,63 +1001,58 @@
833	1001	* 0 will be passed from various compatibilities so that the root dir is not used.
834	1002	* false will passed from some compatibilities to use the value as local path.
835	1003	* @param $attachment_id
836	1004	* @param $size
837		- * @param $use_wildcards
838	1005	* @return string
839	1006	*/
840		- public function handle_root_dir( $current_path, $use_root = true, $attachment_id = '', $size = '', $use_wildcards = false ) {
841		- global $wpdb;
	1007	+ public function handle_root_dir($current_path, $use_root = true, $attachment_id = '', $size = '') {
	1008	+ //non media files
	1009	+ if ($use_root === 0) {
	1010	+ $non_media = ud_stateless_db()->get_non_library_file_name($current_path);
842	1011
843		- //for existing media
844		- $cloud_meta = get_post_meta( $attachment_id, 'sm_cloud', true );
845		-
846		- if ( !$use_wildcards && $cloud_meta ) {
847		- if ( ( !$size || $size === '__full' ) && !empty( $cloud_meta['name'] ) ) {
848		- return $cloud_meta['name'];
849		- } else {
850		- if ( !empty( $cloud_meta['sizes'] ) && isset( $cloud_meta['sizes'][$size] ) ) {
851		- return !empty( $cloud_meta['sizes'][$size]['name'] ) ? $cloud_meta['sizes'][$size]['name'] : $current_path;
852		- }
853		- }
854		- }
855		-
856		- //non media files
857		- if($use_root === 0){
858		- $table_name = $wpdb->prefix . 'sm_sync';
859		- $non_media = $wpdb->get_var($wpdb->prepare("SELECT file FROM {$table_name} WHERE file like '%%%s';", $current_path));
860		- if ( $non_media ) {
	1012	+ if ($non_media) {
861	1013	return $non_media;
862	1014	}
863	1015	}
864	1016
865		-
866		- $root_dir = $this->get( 'sm.root_dir' );
	1017	+ $root_dir = $this->get('sm.root_dir');
867	1018	$root_dir_regex = '~^' . apply_filters("wp_stateless_handle_root_dir", $root_dir, true) . '/~';
868	1019	/**
869	1020	* Retrieve Y/M and other tags from current path
870	1021	*/
871		- $path_elements = apply_filters( 'wp_stateless_unhandle_root_dir', $current_path );
	1022	+ $path_elements = apply_filters('wp_stateless_unhandle_root_dir', $current_path);
872	1023	$root_dir = apply_filters("wp_stateless_handle_root_dir", $root_dir, false, $path_elements);
873	1024
874	1025	$upload_dir = wp_upload_dir();
875		- $current_path = str_replace( wp_normalize_path( trailingslashit( $upload_dir[ 'basedir' ] ) ), '', wp_normalize_path( $current_path ) );
876		- $current_path = str_replace( wp_normalize_path( trailingslashit( $upload_dir[ 'baseurl' ] ) ), '', wp_normalize_path( $current_path ) );
877		- $current_path = str_replace( trailingslashit( $this->get_gs_host() ), '', $current_path );
	1026	+ $current_path = str_replace(wp_normalize_path(trailingslashit($upload_dir['basedir'])), '', wp_normalize_path($current_path));
	1027	+ $current_path = str_replace(wp_normalize_path(trailingslashit($upload_dir['baseurl'])), '', wp_normalize_path($current_path));
	1028	+ $current_path = str_replace(trailingslashit($this->get_gs_host()), '', $current_path);
878	1029
879	1030	/**
880	1031	* Using only filename. Other parts of path included to $root_dir.
	1032	+ * excluding compatibility.
881	1033	*/
882		- $current_path = basename($current_path);
	1034	+ if ($use_root) {
	1035	+ $current_path = basename($current_path);
	1036	+ }
883	1037
884		- if(!$use_root){
885		- // removing the root dir if already exists in the begaining.
886		- return preg_replace($root_dir_regex, '', $current_path);
	1038	+ if (!$use_root) {
	1039	+ // removing the root dir if already exists in the beginning.
	1040	+ $raw_name = preg_replace($root_dir_regex, '', $current_path);
	1041	+
	1042	+ if ($raw_name && is_multisite() && ($blog_id = get_current_blog_id()) != 1) {
	1043	+ $folder = "sites/{$blog_id}/";
	1044	+ if (strpos($raw_name, $folder) === 0) return $raw_name;
	1045	+
	1046	+ return "$folder$raw_name";
	1047	+ }
	1048	+
	1049	+ return $raw_name;
887	1050	}
888	1051
889	1052	// skip adding root dir if it's already added.
890		- if ( !empty( $root_dir ) && !preg_match($root_dir_regex, $current_path) ) {
891		- return $root_dir . '/' . trim( $current_path, '/ ' );
	1053	+ if (!empty($root_dir) && !preg_match($root_dir_regex, $current_path)) {
	1054	+ return $root_dir . '/' . trim($current_path, '/ ');
892	1055	}
893	1056
894	1057	return $current_path;
895	1058	}
		@@ -897,22 +1060,25 @@
897	1060	/**
898	1061	* @param $content
899	1062	* @return mixed
900	1063	*/
901		- public function the_content_filter( $content ) {
	1064	+ public function the_content_filter($content) {
902	1065
903		- if ( $upload_data = wp_upload_dir() ) {
	1066	+ if ($upload_data = wp_upload_dir()) {
904	1067
905		- if ( !empty( $upload_data['url'] ) && !empty( $content ) ) {
906		- $url = preg_replace('/https?:\/\//','',$upload_data['url']);
	1068	+ if (!empty($upload_data['url']) && !empty($content)) {
	1069	+ $url = preg_replace('/https?:\/\//', '', $upload_data['url']);
907	1070
908		- $root_dir = trim( $this->get( 'sm.root_dir' ), '/ ' ); // Remove any forward slash and empty space.
	1071	+ $root_dir = trim($this->get('sm.root_dir'), '/ '); // Remove any forward slash and empty space.
909	1072	$root_dir = apply_filters("wp_stateless_handle_root_dir", $root_dir);
910		- $root_dir = !empty( $root_dir ) ? $root_dir . '/' : false;
	1073	+ $root_dir = !empty($root_dir) ? $root_dir . '/' : false;
911	1074	$image_host = $this->get_gs_host();
912	1075	$file_ext = $this->replaceable_file_types();
913		- $content = preg_replace( '/(href|src)=(\'|")(https?:\/\/'.str_replace('/', '\/', $url).')\/(.+?)('.$file_ext.')(\'|")/i',
914		- '$1=$2'.$image_host.'/'.($root_dir?$root_dir:'').'$4$5$6', $content);
	1076	+ $content = preg_replace(
	1077	+ '/(href|src)=(\'|")(https?:\/\/' . str_replace('/', '\/', $url) . ')\/(.+?)(' . $file_ext . ')(\'|")/i',
	1078	+ '$1=$2' . $image_host . '/' . ($root_dir ? $root_dir : '') . '$4$5$6',
	1079	+ $content
	1080	+ );
915	1081	}
916	1082	}
917	1083
918	1084	return $content;
		@@ -921,9 +1087,9 @@
921	1087	/**
922	1088	* Return file types supported by File URL Replacement.
923	1089	* @return string
924	1090	*/
925		- public function replaceable_file_types(){
	1091	+ public function replaceable_file_types() {
926	1092	$types = $this->get('sm.body_rewrite_types');
927	1093
928	1094	// Removing extra space.
929	1095	$types = trim($types);
		@@ -941,23 +1107,23 @@
941	1107	* @param $meta_key
942	1108	* @param $single
943	1109	* @return mixed
944	1110	*/
945		- public function post_metadata_filter($value, $object_id, $meta_key, $single){
946		- if(empty($value)){
	1111	+ public function post_metadata_filter($value, $object_id, $meta_key, $single) {
	1112	+ if (empty($value)) {
947	1113	$meta_type = 'post';
948	1114	$transient_key = "stateless_{$meta_type}_meta";
949	1115
950	1116	$meta_cache = wp_cache_get($object_id, $transient_key);
951		- if(empty($meta_cache)){
	1117	+ if (empty($meta_cache)) {
952	1118	$meta_cache = wp_cache_get($object_id, $meta_type . '_meta');
953	1119
954		- if ( !$meta_cache ) {
955		- $meta_cache = update_meta_cache( $meta_type, array( $object_id ) );
	1120	+ if (!$meta_cache) {
	1121	+ $meta_cache = update_meta_cache($meta_type, array($object_id));
956	1122	$meta_cache = $meta_cache[$object_id];
957	1123	}
958	1124
959		- foreach($meta_cache as $key => $meta){
	1125	+ foreach ($meta_cache as $key => $meta) {
960	1126	$meta_cache[$key] = array_map('maybe_unserialize', $meta_cache[$key]);
961	1127	}
962	1128
963	1129	$meta_cache = $this->convert_to_gs_link($meta_cache);
		@@ -963,13 +1129,13 @@
963	1129	$meta_cache = $this->convert_to_gs_link($meta_cache);
964	1130	wp_cache_set($object_id, $meta_cache, $transient_key);
965	1131	}
966	1132
967		- if ( ! $meta_key ) {
	1133	+ if (!$meta_key) {
968	1134	return $meta_cache;
969	1135	}
970	1136
971		- if ( isset($meta_cache[$meta_key]) ) {
	1137	+ if (isset($meta_cache[$meta_key])) {
972	1138	return $meta_cache[$meta_key];
973	1139	}
974	1140
975	1141	// in case no metadata is found return what was passed in $value.
		@@ -977,9 +1143,8 @@
977	1143	return $value;
978	1144	}
979	1145
980	1146	return $this->convert_to_gs_link($value);
981		-
982	1147	}
983	1148
984	1149	/**
985	1150	* Replace all image link with gs link and return only if meta modified.
		@@ -987,23 +1152,23 @@
987	1152	* @param $meta
988	1153	* @param $return
989	1154	* @return mixed or null when not changed.
990	1155	*/
991		- public function convert_to_gs_link($meta, $return = false){
	1156	+ public function convert_to_gs_link($meta, $return = false) {
992	1157	$updated = $meta;
993		- if ( $meta && $upload_data = wp_upload_dir() ) {
994		- if ( !empty( $upload_data['url'] ) && !empty( $meta ) ) {
995		- $url = preg_replace('/https?:\/\//','',$upload_data['url']);
996		- $root_dir = trim( $this->get( 'sm.root_dir' ), '/ ' ); // Remove any forward slash and empty space.
	1158	+ if ($meta && $upload_data = wp_upload_dir()) {
	1159	+ if (!empty($upload_data['url']) && !empty($meta)) {
	1160	+ $url = preg_replace('/https?:\/\//', '', $upload_data['url']);
	1161	+ $root_dir = trim($this->get('sm.root_dir'), '/ '); // Remove any forward slash and empty space.
997	1162	$root_dir = apply_filters("wp_stateless_handle_root_dir", $root_dir);
998		- $root_dir = !empty( $root_dir ) ? $root_dir . '/': false;
999		- $image_host = $this->get_gs_host().'/'.($root_dir?$root_dir:'');
	1163	+ $root_dir = !empty($root_dir) ? $root_dir . '/' : false;
	1164	+ $image_host = $this->get_gs_host() . '/' . ($root_dir ? $root_dir : '');
1000	1165	$file_ext = $this->replaceable_file_types();
1001	1166	$updated = $this->_convert_to_gs_link($meta, $image_host, $url, $file_ext);
1002	1167	}
1003	1168	}
1004	1169
1005		- if($updated == $meta && !$return){
	1170	+ if ($updated == $meta && !$return) {
1006	1171	return null; // Not changed.
1007	1172	}
1008	1173	return $updated;
1009	1174	}
		@@ -1016,21 +1181,21 @@
1016	1181	* @param $url
1017	1182	* @param $file_ext
1018	1183	* @return array|null|string|string[]
1019	1184	*/
1020		- public function _convert_to_gs_link($meta, $image_host, $url, $file_ext){
1021		- if(is_array($meta)){
	1185	+ public function _convert_to_gs_link($meta, $image_host, $url, $file_ext) {
	1186	+ if (is_array($meta)) {
1022	1187	foreach ($meta as $key => $value) {
1023	1188	$meta[$key] = $this->_convert_to_gs_link($value, $image_host, $url, $file_ext);
1024	1189	}
1025	1190	return $meta;
1026		- } elseif (is_object($meta) && $meta instanceof \stdClass ) {
	1191	+ } elseif (is_object($meta) && $meta instanceof \stdClass) {
1027	1192	foreach (get_object_vars($meta) as $key => $value) {
1028	1193	$meta->{$key} = $this->_convert_to_gs_link($value, $image_host, $url, $file_ext);
1029	1194	}
1030	1195	return $meta;
1031		- } elseif(is_string($meta)){
1032		- return preg_replace( '/(https?:\/\/'.str_replace('/', '\/', $url).')\/(.+?)(' . $file_ext . ')/i', $image_host.'$2$3', $meta);
	1196	+ } elseif (is_string($meta)) {
	1197	+ return preg_replace('/(https?:\/\/' . str_replace('/', '\/', $url) . ')\/(.+?)(' . $file_ext . ')/i', $image_host . '$2$3', $meta);
1033	1198	}
1034	1199
1035	1200	return $meta;
1036	1201	}
		@@ -1035,28 +1200,8 @@
1035	1200	return $meta;
1036	1201	}
1037	1202
1038	1203	/**
1039		- * @param $links
1040		- * @param $file
1041		- * @return mixed
1042		- */
1043		- public function plugin_action_links( $links, $file ) {
1044		-
1045		- if ($file == plugin_basename( dirname( __DIR__ ) . '/wp-stateless-media.php' ) ) {
1046		- $settings_link = '<a href="'. '' .'">'.__( 'Settings' , 'ssd').'</a>';
1047		- array_unshift( $links, $settings_link );
1048		- }
1049		-
1050		- if ($file == plugin_basename( dirname( __DIR__ ) . '/wp-stateless.php' ) ) {
1051		- $settings_link = '<a href="'. '' .'">'.__( 'Settings' , 'ssd').'</a>';
1052		- array_unshift( $links, $settings_link );
1053		- }
1054		-
1055		- return $links;
1056		- }
1057		-
1058		- /**
1059	1204	* Determines if plugin is loaded via mu-plugins
1060	1205	* or Network Enabled.
1061	1206	*
1062	1207	* @param bool $is_multisite
		@@ -1065,20 +1210,20 @@
1065	1210	*/
1066	1211	public function is_network_detected($is_multisite = false) {
1067	1212	/* Plugin is loaded via mu-plugins. */
1068	1213
1069		- if( strpos( Utility::normalize_path( $this->root_path ), Utility::normalize_path( WPMU_PLUGIN_DIR ) ) !== false ) {
	1214	+ if (strpos(Utility::normalize_path($this->root_path), Utility::normalize_path(WPMU_PLUGIN_DIR)) !== false) {
1070	1215	return true;
1071	1216	}
1072	1217
1073		- if( is_multisite() ) {
1074		- if($is_multisite) return true;
	1218	+ if (is_multisite()) {
	1219	+ if ($is_multisite) return true;
1075	1220	/* Looks through network enabled plugins to see if our one is there. */
1076	1221	foreach (wp_get_active_network_plugins() as $path) {
1077	1222	// Trying again using readlink in case it's a symlink file.
1078	1223	// boot_file is already solved.
1079	1224	// wp_normalize_path is helpfull in windows.
1080		- if (wp_normalize_path($this->boot_file) == wp_normalize_path($path) || (is_link($path) AND $this->boot_file == readlink($path))) {
	1225	+ if (wp_normalize_path($this->boot_file) == wp_normalize_path($path) || (is_link($path) && $this->boot_file == readlink($path))) {
1081	1226	return true;
1082	1227	}
1083	1228	}
1084	1229	}
		@@ -1090,43 +1235,47 @@
1090	1235	* Register scripts and styles
1091	1236	*/
1092	1237	public function admin_init() {
1093	1238	$this->show_notice_stateless_cache_busting();
1094		- wp_register_style( 'wp-stateless', $this->path( 'static/styles/wp-stateless.css', 'url' ), array(), self::$version );
	1239	+ wp_register_style('wp-stateless', $this->path('static/styles/wp-stateless.css', 'url'), array(), self::$version);
1095	1240
1096	1241	/**
1097	1242	* select2 styles
1098	1243	*/
1099		- wp_register_style( 'wp-stateless-select2', $this->path( 'static/styles/select2.min.css', 'url' ), array(), self::$version );
	1244	+ wp_register_style('wp-stateless-select2', $this->path('static/styles/select2.min.css', 'url'), array(), self::$version);
1100	1245
1101	1246	/* Attachment or upload page */
1102		- wp_register_script( 'wp-stateless-uploads-js', $this->path( 'static/scripts/wp-stateless-uploads.js', 'url' ), array( 'jquery' ), self::$version );
	1247	+ wp_register_script('wp-stateless-uploads-js', $this->path('static/scripts/wp-stateless-uploads.js', 'url'), array('jquery'), self::$version);
	1248	+ wp_localize_script('wp-stateless-uploads-js', 'stateless_upload', [
	1249	+ 'inline_sync_nonce' => wp_create_nonce('sm_inline_sync'),
	1250	+ ]);
1103	1251
1104	1252	/* Setup wizard styles. */
1105		- wp_register_style( 'wp-stateless-setup-wizard', $this->path( 'static/styles/wp-stateless-setup-wizard.css', 'url' ), array(), self::$version );
	1253	+ // #152
	1254	+ // wp_register_style('wp-stateless-setup-wizard', $this->path('static/styles/wp-stateless-setup-wizard.css', 'url'), array(), self::$version);
1106	1255
1107		- wp_register_script( 'wp-stateless-select2', ud_get_stateless_media()->path( 'static/scripts/select2.min.js', 'url' ), array( 'jquery' ), self::$version, true );
	1256	+ wp_register_script('wp-stateless-select2', ud_get_stateless_media()->path('static/scripts/select2.min.js', 'url'), array('jquery'), self::$version, true);
1108	1257
1109	1258	/* Stateless settings page */
1110		- wp_register_script( 'wp-stateless-settings', ud_get_stateless_media()->path( 'static/scripts/wp-stateless-settings.js', 'url' ), array(), self::$version );
1111		- wp_localize_script( 'wp-stateless-settings', 'stateless_l10n', $this->get_l10n_data() );
	1259	+ wp_register_script('wp-stateless-settings', ud_get_stateless_media()->path('static/scripts/wp-stateless-settings.js', 'url'), array('clipboard'), self::$version);
	1260	+ wp_localize_script('wp-stateless-settings', 'stateless_l10n', $this->get_l10n_data());
1112	1261
1113		- wp_register_style( 'wp-stateless-settings', $this->path( 'static/styles/wp-stateless-settings.css', 'url' ), array(), self::$version );
	1262	+ wp_register_style('wp-stateless-settings', $this->path('static/styles/wp-stateless-settings.css', 'url'), array(), self::$version);
	1263	+ wp_register_style('wp-stateless-addons', $this->path('static/styles/wp-stateless-addons.css', 'url'), array(), self::$version);
	1264	+ wp_register_style('wp-stateless-status', $this->path('static/styles/wp-stateless-status.css', 'url'), array(), self::$version);
1114	1265
1115	1266	// Sync tab
1116		- if ( wp_script_is( 'jquery-ui-widget', 'registered' ) ){
1117		- wp_register_script( 'jquery-ui-progressbar', ud_get_stateless_media()->path('static/scripts/jquery-ui/jquery.ui.progressbar.min.js', 'url'), array( 'jquery-ui-core', 'jquery-ui-widget' ), '1.8.6' );
1118		- }
1119		- else{
1120		- wp_register_script( 'jquery-ui-progressbar', ud_get_stateless_media()->path( 'static/scripts/jquery-ui/jquery.ui.progressbar.min.1.7.2.js', 'url' ), array( 'jquery-ui-core' ), '1.7.2' );
1121		- }
1122		- wp_register_script( 'wp-stateless-angular', ud_get_stateless_media()->path( 'static/scripts/angular.min.js', 'url' ), array(), '1.5.0', true );
1123		- wp_register_script( 'wp-stateless-angular-sanitize', ud_get_stateless_media()->path( 'static/scripts/angular-sanitize.min.js', 'url' ), array('wp-stateless-angular'), '1.5.0', true );
1124		- wp_register_script( 'wp-stateless', ud_get_stateless_media()->path( 'static/scripts/wp-stateless.js', 'url' ), array( 'jquery-ui-core', 'wp-stateless-settings' ), self::$version, true );
	1267	+ wp_register_script('wp-stateless', ud_get_stateless_media()->path('static/scripts/wp-stateless.js', 'url'), array('jquery-ui-core', 'wp-stateless-settings', 'wp-api-request'), self::$version, true);
1125	1268
1126		- wp_localize_script( 'wp-stateless', 'stateless_l10n', $this->get_l10n_data() );
	1269	+ wp_localize_script('wp-stateless', 'stateless_l10n', $this->get_l10n_data());
1127	1270	wp_localize_script('wp-stateless', 'wp_stateless_configs', array(
1128	1271	'WP_DEBUG' => defined('WP_DEBUG') ? WP_DEBUG : false,
	1272	+ 'REST_API_TOKEN' => Utility::generate_jwt_token(['user_id' => get_current_user_id()], DAY_IN_SECONDS),
	1273	+ 'api_root' => apply_filters( 'wp_stateless_rest_api_root', '' ),
	1274	+ 'ajaxurl' => admin_url( 'admin-ajax.php' ),
	1275	+ 'stateless_check_ajax_nonce' => wp_create_nonce('stateless_check_ajax'),
	1276	+ 'text_ok' => __('Ok', ud_get_stateless_media()->domain),
	1277	+ 'text_fail' => __('Fail', ud_get_stateless_media()->domain),
1129	1278	));
1130	1279
1131	1280	$settings = ud_get_stateless_media()->get('sm');
1132	1281	$settings['wildcards'] = $this->settings->wildcards;
		@@ -1131,15 +1280,20 @@
1131	1280	$settings = ud_get_stateless_media()->get('sm');
1132	1281	$settings['wildcards'] = $this->settings->wildcards;
1133	1282	$settings['network_admin'] = is_network_admin();
1134	1283	$settings['is_multisite'] = is_multisite();
1135		- if(defined('WP_STATELESS_MEDIA_JSON_KEY') && WP_STATELESS_MEDIA_JSON_KEY){
	1284	+ if (defined('WP_STATELESS_MEDIA_JSON_KEY') && WP_STATELESS_MEDIA_JSON_KEY) {
1136	1285	$settings['key_json'] = "Currently configured via a constant.";
1137	1286	}
1138	1287	wp_localize_script('wp-stateless', 'wp_stateless_settings', $settings);
1139		- wp_localize_script('wp-stateless', 'wp_stateless_compatibility', Module::get_modules());
1140		- wp_register_style( 'jquery-ui-regenthumbs', ud_get_stateless_media()->path( 'static/scripts/jquery-ui/redmond/jquery-ui-1.7.2.custom.css', 'url' ), array(), '1.7.2' );
1141	1288
	1289	+ // Batch processes tab
	1290	+ wp_register_script('wp-stateless-batch', ud_get_stateless_media()->path('static/scripts/wp-stateless-batch.js', 'url'), array('wp-api-request'), self::$version, true);
	1291	+ wp_localize_script('wp-stateless-batch', 'wp_stateless_batch', array(
	1292	+ 'REST_API_TOKEN' => Utility::generate_jwt_token(['user_id' => get_current_user_id()], DAY_IN_SECONDS),
	1293	+ 'is_running' => BatchTaskManager::instance()->is_running(),
	1294	+ 'api_root' => apply_filters( 'wp_stateless_rest_api_root', '' ),
	1295	+ ));
1142	1296	}
1143	1297
1144	1298	/**
1145	1299	* Get_l10n_data
		@@ -1146,10 +1300,10 @@
1146	1300	*
1147	1301	* @param string $value
1148	1302	* @return mixed
1149	1303	*/
1150		- public function get_l10n_data($value=''){
1151		- include ud_get_stateless_media()->path( 'l10n.php', 'dir');
	1304	+ public function get_l10n_data($value = '') {
	1305	+ include ud_get_stateless_media()->path('l10n.php', 'dir');
1152	1306	return $l10n;
1153	1307	}
1154	1308
1155	1309	/**
		@@ -1156,19 +1310,19 @@
1156	1310	* Admin Scripts
1157	1311	*
1158	1312	* @param $hook
1159	1313	*/
1160		- public function admin_enqueue_scripts( $hook ) {
	1314	+ public function admin_enqueue_scripts($hook) {
1161	1315
1162		- switch( $hook ) {
	1316	+ switch ($hook) {
1163	1317
1164	1318	case 'options-media.php':
1165		- wp_enqueue_style( 'wp-stateless');
	1319	+ wp_enqueue_style('wp-stateless');
1166	1320	break;
1167	1321
1168	1322	case 'upload.php':
1169		- wp_enqueue_style( 'wp-stateless');
1170		- wp_enqueue_script( 'wp-stateless-uploads-js' );
	1323	+ wp_enqueue_style('wp-stateless');
	1324	+ wp_enqueue_script('wp-stateless-uploads-js');
1171	1325
1172	1326	break;
1173	1327
1174	1328	case 'post.php':
		@@ -1174,51 +1328,60 @@
1174	1328	case 'post.php':
1175	1329
1176	1330	global $post;
1177	1331
1178		- if ( $post->post_type == 'attachment' ) {
1179		- wp_enqueue_style( 'wp-stateless');
1180		- wp_enqueue_script( 'wp-stateless-uploads-js' );
	1332	+ if ($post->post_type == 'attachment') {
	1333	+ wp_enqueue_style('wp-stateless');
	1334	+ wp_enqueue_script('wp-stateless-uploads-js');
1181	1335	}
1182	1336
1183	1337	break;
1184	1338
1185		- case 'media_page_stateless-setup':
	1339	+ // #152
	1340	+ // case 'media_page_stateless-setup':
1186	1341	case 'settings_page_stateless-setup':
1187		- wp_enqueue_style( 'wp-stateless');
1188		- wp_enqueue_style( 'wp-stateless-setup-wizard' );
	1342	+ wp_enqueue_style('wp-stateless');
	1343	+ // #152
	1344	+ // wp_enqueue_style('wp-stateless-setup-wizard');
1189	1345	break;
1190	1346	case 'media_page_stateless-settings':
1191	1347	case 'settings_page_stateless-settings':
1192		- wp_enqueue_style( 'wp-stateless');
1193		- wp_enqueue_style( 'wp-stateless-select2');
1194		- wp_enqueue_script( 'wp-stateless-settings' );
1195		- wp_enqueue_script( 'wp-stateless-select2' );
1196		- wp_enqueue_style( 'wp-stateless-settings' );
	1348	+ wp_enqueue_style('wp-stateless');
	1349	+ wp_enqueue_style('wp-stateless-select2');
	1350	+ wp_enqueue_script('wp-stateless-settings');
	1351	+ wp_enqueue_script('wp-stateless-select2');
	1352	+ wp_enqueue_style('wp-stateless-settings');
	1353	+ wp_enqueue_style('wp-stateless-addons');
	1354	+ wp_enqueue_style('wp-stateless-status');
	1355	+ wp_enqueue_style( 'media-views' );
1197	1356
1198	1357	// Sync tab
1199		- wp_enqueue_script( 'jquery-ui-progressbar' );
1200		- wp_enqueue_script( 'wp-stateless-angular' );
1201		- wp_enqueue_script( 'wp-stateless-angular-sanitize' );
1202		- wp_enqueue_script( 'wp-stateless' );
1203		- wp_enqueue_style( 'jquery-ui-regenthumbs' );
	1358	+ wp_enqueue_script('wp-stateless');
1204	1359
	1360	+ // Data updates
	1361	+ wp_enqueue_script('jquery-ui-dialog');
	1362	+ wp_enqueue_style('wp-jquery-ui-dialog');
	1363	+ wp_enqueue_script('wp-stateless-batch');
	1364	+
	1365	+ wp_enqueue_style('wp-pointer');
	1366	+ wp_enqueue_script('wp-pointer');
	1367	+
1205	1368	$data = array(
1206	1369	'key' => 'stateless-cache-busting',
1207	1370	'class' => 'notice',
1208		- 'title' => sprintf( __( "Stateless and Ephemeral modes enables and requires the Cache-Busting option.", ud_get_stateless_media()->domain ) ),
1209		- 'message' => sprintf( __("WordPress looks at local files to prevent files with the same filenames.
1210		- Since Stateless mode bypasses this check, there is a potential for files to be stored with the same file name. We enforce the Cache-Busting option to prevent this.
1211		- Override with the <a href='%s' target='_blank'>%s</a> constant.", ud_get_stateless_media()->domain),"https://wp-stateless.github.io/docs/constants/#wp_stateless_media_cache_busting", "WP_STATELESS_MEDIA_CACHE_BUSTING" ),
	1371	+ 'title' => sprintf(__("Stateless and Ephemeral modes enables and requires the Cache-Busting option.", ud_get_stateless_media()->domain)),
	1372	+ 'message' => sprintf(__("WordPress looks at local files to prevent files with the same filenames.
	1373	+ Since Stateless mode bypasses this check, there is a potential for files to be stored with the same file name. We enforce the Cache-Busting option to prevent this.
	1374	+ Override with the <a href='%s' target='_blank'>%s</a> constant.", ud_get_stateless_media()->domain), ud_get_stateless_media()->get_docs_page_url('docs/constants/#wpstatelessmediacachebusting'), "WP_STATELESS_MEDIA_CACHE_BUSTING"),
1212	1375	);
1213	1376	echo "<script id='template-stateless-cache-busting' type='text/html'>";
1214		- include ud_get_stateless_media()->path( '/static/views/error-notice.php', 'dir' );
	1377	+ include ud_get_stateless_media()->path('/static/views/error-notice.php', 'dir');
1215	1378	echo "</script>";
1216	1379
1217	1380	break;
1218		- default: break;
	1381	+ default:
	1382	+ break;
1219	1383	}
1220		-
1221	1384	}
1222	1385
1223	1386	/**
1224	1387	* Add Attributes to media HTML
		@@ -1228,20 +1391,19 @@
1228	1391	* @param $attachment
1229	1392	* @param $size
1230	1393	* @return mixed
1231	1394	*/
1232		- public function wp_get_attachment_image_attributes( $attr, $attachment, $size = null ) {
1233		-
1234		- $sm_cloud = get_post_meta( $attachment->ID, 'sm_cloud', true );
1235		- if( is_array( $sm_cloud ) && !empty( $sm_cloud[ 'name' ] ) ) {
1236		- $attr[ 'class' ] = $attr[ 'class' ] . ' wp-stateless-item';
1237		- $attr[ 'data-image-size' ] = is_array( $size ) ? implode( 'x', $size ) : $size;
1238		- $attr[ 'data-stateless-media-bucket' ] = isset( $sm_cloud[ 'bucket' ] ) ? $sm_cloud[ 'bucket' ] : false;
1239		- $attr[ 'data-stateless-media-name' ] = $sm_cloud[ 'name' ];
	1395	+ public function wp_get_attachment_image_attributes($attr, $attachment, $size = null) {
	1396	+
	1397	+ $sm_cloud = apply_filters('wp_stateless_get_file', [], $attachment->ID);
	1398	+ if (is_array($sm_cloud) && !empty($sm_cloud['name'])) {
	1399	+ $attr['class'] = $attr['class'] . ' wp-stateless-item';
	1400	+ $attr['data-image-size'] = is_array($size) ? implode('x', $size) : $size;
	1401	+ $attr['data-stateless-media-bucket'] = isset($sm_cloud['bucket']) ? $sm_cloud['bucket'] : false;
	1402	+ $attr['data-stateless-media-name'] = $sm_cloud['name'];
1240	1403	}
1241	1404
1242	1405	return $attr;
1243		-
1244	1406	}
1245	1407
1246	1408	/**
1247	1409	* Adds filter link to Media Library table.
		@@ -1248,10 +1410,10 @@
1248	1410	*
1249	1411	* @param $views
1250	1412	* @return mixed
1251	1413	*/
1252		- public function views_upload( $views ) {
1253		- $views['stateless'] = '<a href="#">' . __( 'Stateless Media' ) . '</a>';
	1414	+ public function views_upload($views) {
	1415	+ $views['stateless'] = '<a href="#">' . __('Stateless Media') . '</a>';
1254	1416	return $views;
1255	1417	}
1256	1418
1257	1419	/**
		@@ -1261,11 +1423,11 @@
1261	1423	* @param integer $id
1262	1424	* @param string $size
1263	1425	* @return mixed $false
1264	1426	*/
1265		- public function image_downsize( $false = false, $id, $size ) {
	1427	+ public function image_downsize($false, $id, $size) {
1266	1428
1267		- if ( (!isset( $this->client ) || !$this->client || is_wp_error( $this->client )) && $this->get( 'sm.mode' ) !== 'stateless' ) {
	1429	+ if ((!isset($this->client) || !$this->client || is_wp_error($this->client)) && $this->get('sm.mode') !== 'stateless') {
1268	1430	return $false;
1269	1431	}
1270	1432
1271	1433	/**
		@@ -1270,9 +1432,9 @@
1270	1432
1271	1433	/**
1272	1434	* Check if enabled
1273	1435	*/
1274		- if ( !in_array( $this->get( 'sm.mode' ), array( 'cdn', 'stateless', 'ephemeral' ) )) {
	1436	+ if (!in_array($this->get('sm.mode'), array('cdn', 'stateless', 'ephemeral'))) {
1275	1437	return $false;
1276	1438	}
1277	1439
1278	1440	/** Start determine remote file */
		@@ -1281,16 +1443,14 @@
1281	1443	$width = $height = 0;
1282	1444	$is_intermediate = false;
1283	1445
1284	1446	//** try for a new style intermediate size */
1285		- if ( $intermediate = image_get_intermediate_size( $id, $size ) ) {
1286		- if(!empty( $intermediate['gs_link'] )){
	1447	+ if ($intermediate = image_get_intermediate_size($id, $size)) {
	1448	+ if (!empty($intermediate['gs_link'])) {
1287	1449	$img_url = $intermediate['gs_link'];
1288		- }
1289		- else if(!empty( $intermediate['url'] )){
	1450	+ } else if (!empty($intermediate['url'])) {
1290	1451	$img_url = $intermediate['url'];
1291		- }
1292		- else{
	1452	+ } else {
1293	1453	$img_url = dirname($img_url) . $intermediate['file'];
1294	1454	}
1295	1455
1296	1456	$width = $intermediate['width'];
		@@ -1302,18 +1462,18 @@
1302	1462	* maybe try to get images info from sm_cloud
1303	1463	* this case may happen when no local files
1304	1464	* @author korotkov@ud
1305	1465	*/
1306		- if ( !$width && !$height ) {
1307		- $sm_cloud = get_post_meta( $id, 'sm_cloud', true );
1308		- if ( is_string($size) && !empty( $sm_cloud['sizes'] ) && !empty( $sm_cloud['sizes'][$size] ) ) {
	1466	+ if (!$width && !$height) {
	1467	+ $sm_cloud = apply_filters('wp_stateless_get_file', [], $id, true);
	1468	+ if (is_string($size) && !empty($sm_cloud['sizes']) && !empty($sm_cloud['sizes'][$size])) {
1309	1469	global $_wp_additional_image_sizes;
1310	1470
1311		- $img_url = !empty( $sm_cloud['sizes'][$size]['fileLink'] ) ? $sm_cloud['sizes'][$size]['fileLink'] : $img_url;
	1471	+ $img_url = !empty($sm_cloud['sizes'][$size]['fileLink']) ? $sm_cloud['sizes'][$size]['fileLink'] : $img_url;
1312	1472
1313		- if ( !empty( $_wp_additional_image_sizes[ $size ] ) ) {
1314		- $width = !empty( $_wp_additional_image_sizes[ $size ]['width'] ) ? $_wp_additional_image_sizes[ $size ]['width'] : $width;
1315		- $height = !empty( $_wp_additional_image_sizes[ $size ]['height'] ) ? $_wp_additional_image_sizes[ $size ]['height'] : $height;
	1473	+ if (!empty($_wp_additional_image_sizes[$size])) {
	1474	+ $width = !empty($_wp_additional_image_sizes[$size]['width']) ? $_wp_additional_image_sizes[$size]['width'] : $width;
	1475	+ $height = !empty($_wp_additional_image_sizes[$size]['height']) ? $_wp_additional_image_sizes[$size]['height'] : $height;
1316	1476	}
1317	1477
1318	1478	$is_intermediate = true;
1319	1479	}
		@@ -1318,9 +1478,9 @@
1318	1478	$is_intermediate = true;
1319	1479	}
1320	1480	}
1321	1481
1322		- if ( !$width && !$height && isset( $meta['width'], $meta['height'] ) ) {
	1482	+ if (!$width && !$height && isset($meta['width'], $meta['height'])) {
1323	1483
1324	1484	//** any other type: use the real image */
1325	1485	$width = $meta['width'];
1326	1486	$height = $meta['height'];
		@@ -1326,14 +1486,14 @@
1326	1486	$height = $meta['height'];
1327	1487	}
1328	1488
1329	1489
1330		- if ( $img_url) {
	1490	+ if ($img_url) {
1331	1491
1332	1492	//** we have the actual image size, but might need to further constrain it if content_width is narrower */
1333		- list( $width, $height ) = image_constrain_size_for_editor( $width, $height, $size );
	1493	+ list($width, $height) = image_constrain_size_for_editor($width, $height, $size);
1334	1494	$img_url = apply_filters('wp_stateless_bucket_link', $img_url);
1335		- return array( $img_url, $width, $height, $is_intermediate );
	1495	+ return array($img_url, $width, $height, $is_intermediate);
1336	1496	}
1337	1497
1338	1498
1339	1499	/**
		@@ -1339,9 +1499,8 @@
1339	1499	/**
1340	1500	* All other cases work as usually
1341	1501	*/
1342	1502	return $false;
1343		-
1344	1503	}
1345	1504
1346	1505	/**
1347	1506	* Extends metadata by adding GS information.
		@@ -1350,61 +1509,61 @@
1350	1509	* @param $metadata
1351	1510	* @param $attachment_id
1352	1511	* @return array|mixed
1353	1512	*/
1354		- public function wp_get_attachment_metadata( $metadata, $attachment_id ) {
	1513	+ public function wp_get_attachment_metadata($metadata, $attachment_id) {
1355	1514	global $default_dir;
1356	1515	$default_dir = false;
1357	1516	/* Determine if the media file has GS data at all. */
1358		- $sm_cloud = get_post_meta( $attachment_id, 'sm_cloud', true );
	1517	+ $sm_cloud = apply_filters('wp_stateless_get_file', [], $attachment_id, true);
1359	1518	// If metadata not passed the get metadata from post meta.
1360		- if(empty($metadata)){
1361		- $metadata = get_post_meta( $attachment_id, '_wp_attachment_metadata', true );
	1519	+ if (empty($metadata)) {
	1520	+ $metadata = get_post_meta($attachment_id, '_wp_attachment_metadata', true);
1362	1521	}
1363	1522
1364		- if(empty($metadata)){
	1523	+ if (empty($metadata)) {
1365	1524	$metadata = [];
1366	1525	}
1367	1526
1368		- if( is_array( $metadata ) && is_array( $sm_cloud ) && !empty( $sm_cloud[ 'fileLink' ] ) ) {
1369		- $metadata[ 'gs_link' ] = apply_filters('wp_stateless_bucket_link', $sm_cloud[ 'fileLink' ]);
1370		- $metadata[ 'gs_name' ] = isset( $sm_cloud[ 'name' ] ) ? $sm_cloud[ 'name' ] : false;
1371		- $metadata[ 'gs_bucket' ] = isset( $sm_cloud[ 'bucket' ] ) ? $sm_cloud[ 'bucket' ] : false;
1372		- if( !empty( $metadata[ 'sizes' ] ) && is_array( $metadata[ 'sizes' ] ) ) {
1373		- foreach( $metadata[ 'sizes' ] as $k => $v ) {
1374		- if( !empty( $sm_cloud[ 'sizes' ][ $k ][ 'name' ] ) ) {
1375		- $metadata['sizes'][$k]['gs_name'] = $sm_cloud[ 'sizes' ][ $k ][ 'name' ];
1376		- $metadata['sizes'][$k]['gs_link'] = apply_filters('wp_stateless_bucket_link', $sm_cloud[ 'sizes' ][ $k ][ 'fileLink' ]);
	1527	+ if (is_array($metadata) && is_array($sm_cloud) && !empty($sm_cloud['fileLink'])) {
	1528	+ $metadata['gs_link'] = apply_filters('wp_stateless_bucket_link', $sm_cloud['fileLink']);
	1529	+ $metadata['gs_name'] = isset($sm_cloud['name']) ? $sm_cloud['name'] : false;
	1530	+ $metadata['gs_bucket'] = isset($sm_cloud['bucket']) ? $sm_cloud['bucket'] : false;
	1531	+ if (!empty($metadata['sizes']) && is_array($metadata['sizes'])) {
	1532	+ foreach ($metadata['sizes'] as $k => $v) {
	1533	+ if (!empty($sm_cloud['sizes'][$k]['name'])) {
	1534	+ $metadata['sizes'][$k]['gs_name'] = $sm_cloud['sizes'][$k]['name'];
	1535	+ $metadata['sizes'][$k]['gs_link'] = apply_filters('wp_stateless_bucket_link', $sm_cloud['sizes'][$k]['fileLink']);
1377	1536	}
1378	1537	}
1379	1538	}
1380	1539	}
1381		- if(is_multisite() && !empty($metadata['file'])){
1382		- if ( $this->get('sm.mode') == 'stateless' ) {
	1540	+ if (is_multisite() && !empty($metadata['file'])) {
	1541	+ if ($this->get('sm.mode') == 'stateless') {
1383	1542	$default_dir = true;
1384	1543	$uploads = wp_get_upload_dir();
1385	1544	$default_dir = false;
1386	1545
1387	1546	$file_path_fix = $uploads['basedir'] . "/{$metadata['file']}";
1388		- if(file_exists($file_path_fix)) {
1389		- $metadata[ 'file' ] = "{$metadata['file']}";
	1547	+ if (file_exists($file_path_fix)) {
	1548	+ $metadata['file'] = "{$metadata['file']}";
1390	1549	}
1391	1550	} else {
1392	1551	$uploads = wp_get_upload_dir();
1393	1552	$blog_id = get_current_blog_id();
1394		- $file_path_fix = $uploads[ 'basedir' ] . "/sites/$blog_id/{$metadata['file']}";
1395		- if( file_exists( $file_path_fix ) ) {
1396		- $metadata[ 'file' ] = "sites/$blog_id/{$metadata['file']}";
	1553	+ $file_path_fix = $uploads['basedir'] . "/sites/$blog_id/{$metadata['file']}";
	1554	+ if (file_exists($file_path_fix)) {
	1555	+ $metadata['file'] = "sites/$blog_id/{$metadata['file']}";
1397	1556	}
1398	1557	}
1399		- } elseif ( empty($sm_cloud) && $this->get('sm.mode') == 'stateless' ) {
	1558	+ } elseif ( empty($sm_cloud) && $this->get('sm.mode') == 'stateless' && isset($metadata['file']) ) {
1400	1559	$default_dir = true;
1401	1560	$uploads = wp_get_upload_dir();
1402	1561	$default_dir = false;
1403	1562
1404	1563	$file_path_fix = $uploads['basedir'] . "/{$metadata['file']}";
1405		- if(file_exists($file_path_fix)) {
1406		- $metadata[ 'file' ] = "{$metadata['file']}";
	1564	+ if (file_exists($file_path_fix)) {
	1565	+ $metadata['file'] = "{$metadata['file']}";
1407	1566	}
1408	1567	}
1409	1568
1410	1569	return $metadata;
		@@ -1415,33 +1574,31 @@
1415	1574	* @param $file
1416	1575	* @param $attachment_id
1417	1576	* @return string
1418	1577	*/
1419		- public function get_attached_file($file, $attachment_id){
	1578	+ public function get_attached_file($file, $attachment_id) {
1420	1579	global $default_dir;
1421		- $sm_cloud = get_post_meta( $attachment_id, 'sm_cloud', 1 );
	1580	+
	1581	+ $sm_cloud = apply_filters('wp_stateless_get_file', [], $attachment_id);
	1582	+ $_file = get_post_meta($attachment_id, '_wp_attached_file', true);
	1583	+
1422	1584	/* Determine if the media file has GS data at all. */
1423		- if(is_multisite()){
1424		- $sm_cloud = get_post_meta( $attachment_id, 'sm_cloud', true );
1425		- $_file = get_post_meta( $attachment_id, '_wp_attached_file', true );
1426		- if($_file){
1427		- $blog_id = get_current_blog_id();
1428		- $uploads = wp_get_upload_dir();
1429		- $_file = apply_filters( 'wp_stateless_file_name', $_file, false);
1430		- $file_path_fix = $uploads['basedir'] . "/sites/$blog_id/$_file";
1431		- if(file_exists($file_path_fix)){
1432		- $file = $file_path_fix;
1433		- }
	1585	+ if (is_multisite() && $_file) {
	1586	+ $blog_id = get_current_blog_id();
	1587	+ $uploads = wp_get_upload_dir();
	1588	+ $_file = apply_filters('wp_stateless_file_name', $_file, false);
	1589	+ $file_path_fix = $uploads['basedir'] . "/sites/$blog_id/$_file";
	1590	+
	1591	+ if (file_exists($file_path_fix)) {
	1592	+ return $file_path_fix;
1434	1593	}
1435		- } elseif ( empty($sm_cloud) && $this->get('sm.mode') == 'stateless' ) {
1436		- $_file = get_post_meta( $attachment_id, '_wp_attached_file', true );
1437		- if( $_file ) {
1438		- $default_dir = true;
1439		- $uploads = wp_get_upload_dir();
1440		- $default_dir = false;
1441		- return $uploads[ 'basedir' ] . '/' . $_file;
1442		- }
	1594	+ } elseif (empty($sm_cloud) && $this->get('sm.mode') == 'stateless' && $_file) {
	1595	+ $default_dir = true;
	1596	+ $uploads = wp_get_upload_dir();
	1597	+ $default_dir = false;
	1598	+ return $uploads['basedir'] . '/' . $_file;
1443	1599	}
	1600	+
1444	1601	return $file;
1445	1602	}
1446	1603
1447	1604	/**
		@@ -1452,24 +1609,23 @@
1452	1609	* @return object $this->client. \wpCloud\StatelessMedia\GS_Client or \WP_Error
1453	1610	*/
1454	1611	public function get_client() {
1455	1612
1456		- if( null === $this->client ) {
	1613	+ if (null === $this->client) {
1457	1614
1458		- $key_json = $this->get( 'sm.key_json' );
1459		- if ( empty($key_json) ) {
1460		- $key_json = get_site_option( 'sm_key_json' );
	1615	+ $key_json = $this->get('sm.key_json');
	1616	+ if (empty($key_json)) {
	1617	+ $key_json = get_site_option('sm_key_json');
1461	1618	}
1462	1619
1463	1620	/* Try to initialize GS Client */
1464		- $this->client = GS_Client::get_instance( array(
1465		- 'bucket' => $this->get( 'sm.bucket' ),
	1621	+ $this->client = GS_Client::get_instance(array(
	1622	+ 'bucket' => $this->get('sm.bucket'),
1466	1623	'key_json' => $key_json
1467		- ) );
	1624	+ ));
1468	1625	}
1469	1626
1470	1627	return $this->client;
1471		-
1472	1628	}
1473	1629
1474	1630	/**
1475	1631	* Determines if we can connect to Google Storage Bucket.
		@@ -1476,47 +1632,46 @@
1476	1632	*
1477	1633	* @author peshkov@UD
1478	1634	*/
1479	1635	public function is_connected_to_gs() {
	1636	+ $trnst = get_transient('sm::is_connected_to_gs');
1480	1637
1481		- $trnst = get_transient( 'sm::is_connected_to_gs' );
1482		-
1483		- if ( empty($trnst) || false === $trnst || !isset( $trnst[ 'hash' ] ) || $trnst[ 'hash' ] != md5( serialize( $this->get( 'sm' ) ) ) ) {
	1638	+ if (empty($trnst) || false === $trnst || !isset($trnst['hash']) || $trnst['hash'] != md5(serialize($this->get('sm')))) {
1484	1639	$trnst = array(
1485	1640	'success' => 'true',
1486	1641	'error' => '',
1487		- 'hash' => md5( serialize( $this->get( 'sm' ) ) ),
	1642	+ 'hash' => md5(serialize($this->get('sm'))),
1488	1643	);
1489	1644	$client = $this->get_client();
1490	1645
1491		- if ( is_wp_error( $client ) ) {
1492		- $trnst[ 'success' ] = 'false';
1493		- $trnst[ 'error' ] = $client->get_error_message();
	1646	+ if (is_wp_error($client)) {
	1647	+ $trnst['success'] = 'false';
	1648	+ $trnst['error'] = $client->get_error_message();
1494	1649	} else {
1495	1650	$connected = $client->is_connected();
1496		- if( $connected !== true ) {
1497		- $trnst[ 'success' ] = 'false';
1498		- $trnst[ 'error' ] = sprintf( __( 'Could not connect to Google Storage bucket. Please, be sure that bucket with name <b>%s</b> exists.', $this->domain ), $this->get( 'sm.bucket' ) );
	1651	+ if ($connected !== true) {
	1652	+ $trnst['success'] = 'false';
	1653	+ $trnst['error'] = sprintf('Could not connect to Google Storage bucket. Please be sure that bucket with name <b>%s</b> exists and the access credentials are correct.', esc_html($this->get('sm.bucket')));
1499	1654
1500		- if( is_callable(array($connected, 'getHandlerContext')) && $handlerContext = $connected->getHandlerContext() ){
1501		- if(!empty($handlerContext['error'])){
	1655	+ if (is_callable(array($connected, 'getHandlerContext')) && $handlerContext = $connected->getHandlerContext()) {
	1656	+ if (!empty($handlerContext['error'])) {
1502	1657	$handlerContext['error'];
1503		- $trnst[ 'error' ] = "Could not connect to Google Storage bucket. " . make_clickable($handlerContext['error']);
	1658	+ $trnst['error'] = "Could not connect to Google Storage bucket. " . make_clickable($handlerContext['error']);
1504	1659	}
1505	1660	}
1506	1661
1507		- if( is_callable(array($connected, 'getErrors')) && $error = $connected->getErrors() ){
	1662	+ if (is_callable(array($connected, 'getErrors')) && $error = $connected->getErrors()) {
1508	1663	$error = reset($error);
1509		- if($error['reason'] == 'accessNotConfigured')
1510		- $trnst[ 'error' ] = "Could not connect to Google Storage bucket. " . make_clickable($error['message']);
	1664	+ if ($error['reason'] == 'accessNotConfigured')
	1665	+ $trnst['error'] = "Could not connect to Google Storage bucket. " . make_clickable($error['message']);
1511	1666	}
1512	1667	}
1513	1668	}
1514		- set_transient( 'sm::is_connected_to_gs', $trnst, 4 * HOUR_IN_SECONDS );
	1669	+ set_transient('sm::is_connected_to_gs', $trnst, 4 * HOUR_IN_SECONDS);
1515	1670	}
1516	1671
1517		- if( isset( $trnst[ 'success' ] ) && $trnst[ 'success' ] == 'false' ) {
1518		- return new \WP_Error( 'error', ( !empty( $trnst[ 'error' ] ) ? $trnst[ 'error' ] : __( 'There is an Error on connection to Google Storage.', $this->domain ) ) );
	1672	+ if (isset($trnst['success']) && $trnst['success'] == 'false') {
	1673	+ return new \WP_Error('error', (!empty($trnst['error']) ? $trnst['error'] : 'There is an Error on connection to Google Storage.'));
1519	1674	}
1520	1675
1521	1676	return true;
1522	1677	}
		@@ -1525,9 +1680,9 @@
1525	1680	* Flush all plugin transients
1526	1681	*
1527	1682	*/
1528	1683	public function flush_transients() {
1529		- delete_transient( 'sm::is_connected_to_gs' );
	1684	+ delete_transient('sm::is_connected_to_gs');
1530	1685	}
1531	1686
1532	1687	/**
1533	1688	* Plugin Activation
		@@ -1533,9 +1688,9 @@
1533	1688	* Plugin Activation
1534	1689	*
1535	1690	*/
1536	1691	public function activate() {
1537		- add_action( 'activated_plugin', array($this, 'redirect_to_splash'), 99 );
	1692	+ add_action('activated_plugin', array($this, 'redirect_to_splash'), 99);
1538	1693	$this->run_upgrade_process();
1539	1694	}
1540	1695
1541	1696	/**
		@@ -1544,10 +1699,9 @@
1544	1699	* Works on even manual plugin update.
1545	1700	*
1546	1701	* @author alim@UD
1547	1702	*/
1548		- public function run_install_process()
1549		- {
	1703	+ public function run_install_process() {
1550	1704	// calling the upgrade function because it's same as this point for fresh install or updates.
1551	1705	$this->run_upgrade_process();
1552	1706	}
1553	1707
		@@ -1557,61 +1711,27 @@
1557	1711	* Works on even manual plugin update.
1558	1712	*
1559	1713	* @author alim@UD
1560	1714	*/
1561		- public function run_upgrade_process()
1562		- {
	1715	+ public function run_upgrade_process() {
1563	1716	// Creating database on new installation.
1564		- $this->create_db();
	1717	+ ud_stateless_db()->create_db();
	1718	+
	1719	+ Migrator::instance()->migrate();
	1720	+
1565	1721	/**
1566	1722	* Maybe Upgrade current Version
1567	1723	*/
1568		- Upgrader::call( $this->args[ 'version' ] );
	1724	+ Upgrader::call($this->args['version']);
1569	1725	}
1570	1726
1571	1727	/**
1572		- * Create database on plugin activation.
1573		- * @param boolean $force - whether to create db even if option exists. For debug purpose only.
1574		- */
1575		- public function create_db($force = false) {
1576		- global $wpdb;
1577		- $sm_sync_db_version = get_option( 'sm_sync_db_version' );
1578		-
1579		- if( $sm_sync_db_version && $force == false ) {
1580		- return;
1581		- }
1582		-
1583		- $table_name = $wpdb->prefix . 'sm_sync';
1584		- $charset_collate = $wpdb->get_charset_collate();
1585		-
1586		- // `expire` timestamp NULL DEFAULT NULL,
1587		- $sql = "CREATE TABLE $table_name (
1588		- `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT ,
1589		- `file` varchar(255) NOT NULL ,
1590		- `status` varchar(10) NOT NULL ,
1591		- PRIMARY KEY (`id`)
1592		- ) $charset_collate;";
1593		-
1594		- require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
1595		- dbDelta( $sql );
1596		-
1597		- add_option( 'sm_sync_db_version', $this->args[ 'version' ] );
1598		- }
1599		-
1600		- /**
1601	1728	* Delete table when blog is deleted.
1602	1729	*
1603	1730	* @param $old_site
1604	1731	*/
1605		- public function wp_delete_site($old_site){
1606		- global $wpdb;
1607		-
1608		- switch_to_blog( $old_site->id );
1609		- $table_name = $wpdb->prefix . 'sm_sync';
1610		-
1611		- $sql = "DROP TABLE IF EXISTS $table_name";
1612		- $wpdb->query($sql);
1613		- restore_current_blog();
	1732	+ public function wp_delete_site($old_site) {
	1733	+ ud_stateless_db()->clear_db($old_site->id);
1614	1734	}
1615	1735
1616	1736	/**
1617	1737	* Redirect_to_splash
		@@ -1617,16 +1737,16 @@
1617	1737	* Redirect_to_splash
1618	1738	*
1619	1739	* @param string $plugin
1620	1740	*/
1621		- public function redirect_to_splash($plugin =''){
	1741	+ public function redirect_to_splash($plugin = '') {
1622	1742	// $this->settings = new Settings();
1623	1743
1624		- if(defined( 'WP_CLI' ) || $this->settings->get('sm.key_json') || isset($_POST['checked']) && count($_POST['checked']) > 1){
	1744	+ if (defined('WP_CLI') || $this->settings->get('sm.key_json') || isset($_POST['checked']) && count($_POST['checked']) > 1) {
1625	1745	return;
1626	1746	}
1627	1747
1628		- if(
	1748	+ if (
1629	1749	!$this->settings->get('sm.key_json') &&
1630	1750	defined('WP_STATELESS_MEDIA_HIDE_SETUP_ASSISTANT') && WP_STATELESS_MEDIA_HIDE_SETUP_ASSISTANT == true &&
1631	1751	defined('WP_STATELESS_MEDIA_HIDE_SETTINGS_PANEL') && WP_STATELESS_MEDIA_HIDE_SETTINGS_PANEL == true
1632	1752	) {
		@@ -1632,19 +1752,23 @@
1632	1752	) {
1633	1753	return;
1634	1754	}
1635	1755
1636		- if( !$this->settings->get('sm.key_json') && defined('WP_STATELESS_MEDIA_HIDE_SETUP_ASSISTANT') && WP_STATELESS_MEDIA_HIDE_SETUP_ASSISTANT == true ) {
	1756	+ if (!$this->settings->get('sm.key_json') && defined('WP_STATELESS_MEDIA_HIDE_SETUP_ASSISTANT') && WP_STATELESS_MEDIA_HIDE_SETUP_ASSISTANT == true) {
1637	1757	$url = $this->get_settings_page_url('?page=stateless-settings');
1638		- exit( wp_redirect($url));
	1758	+ exit(wp_redirect($url));
1639	1759	}
1640	1760
1641		- if( $plugin == plugin_basename( $this->boot_file ) ) {
1642		- $url = $this->get_settings_page_url('?page=stateless-setup&step=splash-screen');
1643		- if(json_decode($this->settings->get('sm.key_json'))){
	1761	+ if ($plugin == plugin_basename($this->boot_file)) {
	1762	+ // #152
	1763	+ // $url = $this->get_settings_page_url('?page=stateless-setup&step=splash-screen');
	1764	+ $url = $this->get_settings_page_url('?page=stateless-settings');
	1765	+
	1766	+ if (json_decode($this->settings->get('sm.key_json'))) {
1644	1767	$url = $this->get_settings_page_url('?page=stateless-settings');
1645	1768	}
1646		- exit( wp_redirect($url));
	1769	+
	1770	+ exit( wp_redirect($url) );
1647	1771	}
1648	1772	}
1649	1773
1650	1774	/**
		@@ -1650,24 +1774,25 @@
1650	1774	/**
1651	1775	* Plugin Deactivation
1652	1776	*
1653	1777	*/
1654		- public function deactivate() {}
	1778	+ public function deactivate() {
	1779	+ }
1655	1780
1656	1781	/**
1657	1782	* Show_notice_stateless_cache_busting
1658	1783	*
1659	1784	*/
1660		- public function show_notice_stateless_cache_busting(){
1661		- $this->errors->add( array(
	1785	+ public function show_notice_stateless_cache_busting() {
	1786	+ $this->errors->add(array(
1662	1787	'key' => 'stateless_cache_busting',
1663	1788	'button' => 'View Settings',
1664	1789	'button_link' => admin_url('upload.php?page=stateless-settings'),
1665		- 'title' => sprintf( __( "Stateless mode now requires the Cache-Busting option.", ud_get_stateless_media()->domain ) ),
1666		- 'message' => sprintf( __("WordPress looks at local files to prevent files with the same filenames.
1667		- Since Stateless mode bypasses this check, there is a potential for files to be stored with the same file name. We enforce the Cache-Busting option to prevent this.
1668		- Override with the <a href='%s' target='_blank'>%s</a> constant.", ud_get_stateless_media()->domain),"https://wp-stateless.github.io/docs/constants/#wp_stateless_media_cache_busting", "WP_STATELESS_MEDIA_CACHE_BUSTING" ),
1669		- ), 'notice' );
	1790	+ 'title' => sprintf(__("Stateless mode now requires the Cache-Busting option.", ud_get_stateless_media()->domain)),
	1791	+ 'message' => sprintf(__("WordPress looks at local files to prevent files with the same filenames.
	1792	+ Since Stateless mode bypasses this check, there is a potential for files to be stored with the same file name. We enforce the Cache-Busting option to prevent this.
	1793	+ Override with the <a href='%s' target='_blank'>%s</a> constant.", ud_get_stateless_media()->domain), ud_get_stateless_media()->get_docs_page_url('docs/constants/#wpstatelessmediacachebusting'), "WP_STATELESS_MEDIA_CACHE_BUSTING"),
	1794	+ ), 'notice');
1670	1795	}
1671	1796
1672	1797	/**
1673	1798	* Filter for wp_get_attachment_url();
		@@ -1674,47 +1799,47 @@
1674	1799	* @param string $url
1675	1800	* @param string $post_id
1676	1801	* @return mixed|null|string
1677	1802	*/
1678		- public function wp_get_attachment_url( $url = '', $post_id = '' ) {
	1803	+ public function wp_get_attachment_url($url = '', $post_id = '') {
1679	1804	global $default_dir;
1680		- $sm_cloud = get_post_meta( $post_id, 'sm_cloud', 1 );
1681		- if( is_array( $sm_cloud ) && !empty( $sm_cloud[ 'fileLink' ] ) ) {
1682		- $_url = parse_url($sm_cloud[ 'fileLink' ]);
1683		- $url = !isset($_url['scheme']) ? ( 'https:' . $sm_cloud[ 'fileLink' ] ) : $sm_cloud[ 'fileLink' ];
1684		- return apply_filters('wp_stateless_bucket_link', $url);
1685		- }
1686		- elseif(is_multisite() && empty($sm_cloud)){
1687		- $_file = get_post_meta( $post_id, '_wp_attached_file', true );
1688		- if($_file){
1689		- if ( $this->get('sm.mode') == 'stateless' ) {
	1805	+ $sm_cloud = apply_filters('wp_stateless_get_file', [], $post_id);
	1806	+ if (is_array($sm_cloud) && !empty($sm_cloud['fileLink'])) {
	1807	+ $_url = parse_url($sm_cloud['fileLink']);
	1808	+ $url = !isset($_url['scheme']) ? ('https:' . $sm_cloud['fileLink']) : $sm_cloud['fileLink'];
	1809	+ $url = apply_filters('wp_stateless_bucket_link', $url);
	1810	+ } elseif (is_multisite() && empty($sm_cloud)) {
	1811	+ $_file = get_post_meta($post_id, '_wp_attached_file', true);
	1812	+ if ($_file) {
	1813	+ if ($this->get('sm.mode') == 'stateless') {
1690	1814	$default_dir = true;
1691	1815	$uploads = wp_get_upload_dir();
1692	1816	$default_dir = false;
1693		- return $uploads['baseurl'].'/'.$_file;
	1817	+ $url = $uploads['baseurl'] . '/' . $_file;
1694	1818	} else {
1695	1819	$uploads = wp_get_upload_dir();
1696	1820	$default_dir = false;
1697		- $_file = apply_filters( 'wp_stateless_file_name', $_file, false );
	1821	+ $_file = apply_filters('wp_stateless_file_name', $_file, false);
1698	1822	$blog_id = get_current_blog_id();
1699		- $file_path_fix = $uploads[ 'basedir' ] . "/sites/$blog_id/$_file";
	1823	+ $file_path_fix = $uploads['basedir'] . "/sites/$blog_id/$_file";
1700	1824
1701		- if( file_exists( $file_path_fix ) ) {
1702		- $url = $uploads[ 'baseurl' ] . "/sites/$blog_id/$_file";
	1825	+ if (file_exists($file_path_fix)) {
	1826	+ $url = $uploads['baseurl'] . "/sites/$blog_id/$_file";
1703	1827	}
1704	1828	}
1705	1829	}
1706		- } elseif ( empty($sm_cloud) && $this->get('sm.mode') == 'stateless' ) {
1707		- $_file = get_post_meta( $post_id, '_wp_attached_file', true );
1708		- if($_file){
	1830	+ } elseif (empty($sm_cloud) && $this->get('sm.mode') == 'stateless') {
	1831	+ $_file = get_post_meta($post_id, '_wp_attached_file', true);
	1832	+ if ($_file) {
1709	1833	$default_dir = true;
1710	1834	$uploads = wp_get_upload_dir();
1711	1835	$default_dir = false;
1712	1836
1713		- return $uploads['baseurl'].'/'.$_file;
	1837	+ $url = $uploads['baseurl'] . '/' . $_file;
1714	1838	}
1715	1839	}
1716		- return $url;
	1840	+
	1841	+ return apply_filters('wp_stateless_attachment_url', $url, $post_id);
1717	1842	}
1718	1843
1719	1844	/**
1720	1845	* Filter for attachment_url_to_postid()
		@@ -1722,22 +1847,29 @@
1722	1847	* @param int|false $post_id originally found post ID (or false if not found)
1723	1848	* @param string $url the URL to find the post ID for
1724	1849	* @return int|false found post ID from cloud storage URL
1725	1850	*/
1726		- public function attachment_url_to_postid( $post_id, $url ) {
	1851	+ public function attachment_url_to_postid($post_id, $url) {
1727	1852	global $wpdb;
1728	1853
1729		- if ( ! $post_id ) {
	1854	+ if (!$post_id) {
1730	1855	$post_id = get_transient("stateless_url_to_postid_" . md5($url));
1731	1856
1732		- if(defined('WP_STATELESS_LEGACY_URL_TO_POSTID')){
	1857	+ if (defined('WP_STATELESS_LEGACY_URL_TO_POSTID')) {
1733	1858	// User can use this constant if they change the Bucket Folder (root_dir) after uploading image.
1734	1859	// This can be little slow at first run.
1735		- if(empty($post_id)){
1736		- $query = "SELECT post_id FROM $wpdb->postmeta WHERE meta_key = 'sm_cloud' AND meta_value LIKE '%s'";
1737		- $post_id = $wpdb->get_var( $wpdb->prepare( $query, '%' . $url . '%' ) );
	1860	+ if (empty($post_id)) {
	1861	+ if ( !$this->get('sm.use_postmeta') ) {
	1862	+ $query = 'SELECT post_id FROM ' . ud_stateless_db()->files . ' WHERE file_link = %s';
	1863	+ $post_id = $wpdb->get_var($wpdb->prepare($query, $url));
	1864	+ }
	1865	+
	1866	+ if (empty($post_id)) {
	1867	+ $query = "SELECT post_id FROM $wpdb->postmeta WHERE meta_key = 'sm_cloud' AND meta_value LIKE '%s'";
	1868	+ $post_id = $wpdb->get_var($wpdb->prepare($query, '%' . $url . '%'));
	1869	+ }
1738	1870
1739		- if($post_id){
	1871	+ if ($post_id) {
1740	1872	set_transient("stateless_url_to_postid_" . md5($url), $post_id);
1741	1873	}
1742	1874	}
1743	1875	return $post_id;
		@@ -1742,28 +1874,27 @@
1742	1874	}
1743	1875	return $post_id;
1744	1876	}
1745	1877
1746		- if(empty($post_id)){
	1878	+ if (empty($post_id)) {
1747	1879	$gs_base_url = $this->get_gs_host();
1748		- $root_dir = $this->get( 'sm.root_dir' );
1749		- $path_elements = apply_filters( 'wp_stateless_unhandle_root_dir', $url );
	1880	+ $root_dir = $this->get('sm.root_dir');
	1881	+ $path_elements = apply_filters('wp_stateless_unhandle_root_dir', $url);
1750	1882	$root_dir = apply_filters("wp_stateless_handle_root_dir", $root_dir, false, $path_elements);
1751	1883	$gs_url = $this->get_gs_host() . '/' . $root_dir;
1752	1884	$site_url = parse_url($gs_url);
1753		- $image_path = parse_url( $url );
	1885	+ $image_path = parse_url($url);
1754	1886
1755	1887	//force the protocols to match if needed
1756		- if( isset( $image_path['scheme'] ) && ( $image_path['scheme'] !== $site_url['scheme'] ) ) {
1757		- $url = str_replace( $image_path['scheme'], $site_url['scheme'], $url );
	1888	+ if (isset($image_path['scheme']) && ($image_path['scheme'] !== $site_url['scheme'])) {
	1889	+ $url = str_replace($image_path['scheme'], $site_url['scheme'], $url);
1758	1890	}
1759	1891
1760		- if( 0 === strpos( $url, $gs_url . '/' ) ) {
1761		- $url = substr( $url, strlen( $gs_url . '/' ) );
1762		- }
1763		- else if( 0 === strpos( $url, $gs_base_url . '/' ) ) {
	1892	+ if (0 === strpos($url, $gs_url . '/')) {
	1893	+ $url = substr($url, strlen($gs_url . '/'));
	1894	+ } else if (0 === strpos($url, $gs_base_url . '/')) {
1764	1895	// In case user added Bucket Folder (root_dir) after uploading image.
1765		- $url = substr( $url, strlen( $gs_base_url . '/' ) );
	1896	+ $url = substr($url, strlen($gs_base_url . '/'));
1766	1897	}
1767	1898
1768	1899	/**
1769	1900	* If `uploads_use_yearmonth_folders` is set - adding year and month to url
		@@ -1769,10 +1900,10 @@
1769	1900	* If `uploads_use_yearmonth_folders` is set - adding year and month to url
1770	1901	*/
1771	1902	$organize_media = get_option('uploads_use_yearmonth_folders');
1772	1903	$path = '';
1773		- if ( $organize_media == '1' && isset ($path_elements['%date_year/date_month%']) ) {
1774		- $path .= $path_elements['%date_year/date_month%'].'/';
	1904	+ if ($organize_media == '1' && isset($path_elements['%date_year/date_month%'])) {
	1905	+ $path .= $path_elements['%date_year/date_month%'] . '/';
1775	1906	}
1776	1907	$url = $path . $url;
1777	1908
1778	1909	$sql = $wpdb->prepare(
		@@ -1778,11 +1909,11 @@
1778	1909	$sql = $wpdb->prepare(
1779	1910	"SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_wp_attached_file' AND meta_value = %s",
1780	1911	$url
1781	1912	);
1782		- $post_id = $wpdb->get_var( $sql );
	1913	+ $post_id = $wpdb->get_var($sql);
1783	1914
1784		- if($post_id){
	1915	+ if ($post_id) {
1785	1916	set_transient("stateless_url_to_postid_" . md5($url), $post_id);
1786	1917	}
1787	1918	}
1788	1919	}
		@@ -1795,15 +1926,14 @@
1795	1926	*
1796	1927	* @param $data
1797	1928	* @return mixed
1798	1929	*/
1799		- public function upload_dir( $data ) {
1800		- $data[ 'basedir' ] = $this->get_gs_host();
1801		- $data[ 'baseurl' ] = $this->get_gs_host();
1802		- $data[ 'url' ] = $data[ 'baseurl' ] . $data[ 'subdir' ];
	1930	+ public function upload_dir($data) {
	1931	+ $data['basedir'] = $this->get_gs_host();
	1932	+ $data['baseurl'] = $this->get_gs_host();
	1933	+ $data['url'] = $data['baseurl'] . $data['subdir'];
1803	1934
1804	1935	return $data;
1805		-
1806	1936	}
1807	1937
1808	1938	/**
1809	1939	* Set Feature Flag constants by parsing composer.json
		@@ -1812,42 +1942,39 @@
1812	1942	*
1813	1943	* @author potanin@UD
1814	1944	* @return array|mixed|null|object
1815	1945	*/
1816		- public function parse_feature_flags( ) {
	1946	+ public function parse_feature_flags() {
1817	1947
1818	1948	try {
1819	1949
1820		- $_raw = file_get_contents( Utility::normalize_path( $this->root_path ) . 'composer.json' );
	1950	+ $_raw = file_get_contents(Utility::normalize_path($this->root_path) . 'composer.json');
1821	1951
1822		- $_parsed = json_decode( $_raw );
	1952	+ $_parsed = json_decode($_raw);
1823	1953
1824	1954	// @todo Catch poorly formatted JSON.
1825		- if( !is_object( $_parsed ) ) {
	1955	+ if (!is_object($_parsed)) {
1826	1956	// throw new Error( "unable to parse." );
1827	1957	}
1828	1958
1829		- foreach( (array) $_parsed->extra->featureFlags as $_feature ) {
	1959	+ foreach ((array) $_parsed->extra->featureFlags as $_feature) {
1830	1960
1831		- if( !defined( $_feature->constant ) ) {
1832		- define( $_feature->constant, $_feature->enabled );
	1961	+ if (!defined($_feature->constant)) {
	1962	+ define($_feature->constant, $_feature->enabled);
1833	1963
1834		- if( $_feature->enabled ) {
1835		- Utility::log( 'Feature flag ' . $_feature->name . ', [' . $_feature->constant . '] enabled.' );
	1964	+ if ($_feature->enabled) {
	1965	+ Utility::log('Feature flag ' . $_feature->name . ', [' . $_feature->constant . '] enabled.');
1836	1966	} else {
1837		- Utility::log( 'Feature flag ' . $_feature->name . ', [' . $_feature->constant . '] disabled.' );
	1967	+ Utility::log('Feature flag ' . $_feature->name . ', [' . $_feature->constant . '] disabled.');
1838	1968	}
1839	1969	}
1840		-
1841	1970	}
1842		-
1843		- } catch ( \Exception $e ) {
1844		- Utility::log( 'Unable to parse [composer.json] feature flags. Error: [' . $e->getMessage() . ']' );
	1971	+ } catch (\Exception $e) {
	1972	+ Utility::log('Unable to parse [composer.json] feature flags. Error: [' . $e->getMessage() . ']');
1845	1973	// echo 'Caught exception: ', $e->getMessage(), "\n";
1846	1974	}
1847	1975
1848		- return isset( $_parsed ) ? $_parsed : null;
1849		-
	1976	+ return isset($_parsed) ? $_parsed : null;
1850	1977	}
1851	1978
1852	1979	/**
1853	1980	* Determine if Utility class contains missed function
		@@ -1857,11 +1984,11 @@
1857	1984	* @param $name
1858	1985	* @param $arguments
1859	1986	* @return mixed|null
1860	1987	*/
1861		- public function __call( $name, $arguments ) {
1862		- if( is_callable( array( "wpCloud\\StatelessMedia\\Utility", $name ) ) ) {
1863		- return call_user_func_array( array( "wpCloud\\StatelessMedia\\Utility", $name ), $arguments );
	1988	+ public function __call($name, $arguments) {
	1989	+ if (is_callable(array("wpCloud\\StatelessMedia\\Utility", $name))) {
	1990	+ return call_user_func_array(array("wpCloud\\StatelessMedia\\Utility", $name), $arguments);
1864	1991	} else {
1865	1992	return NULL;
1866	1993	}
1867	1994	}
		@@ -1874,35 +2001,120 @@
1874	2001	*
1875	2002	* @param boolean [$unset_disabled = true]
1876	2003	* @return array
1877	2004	*/
1878		- function get_image_sizes( $unset_disabled = true ) {
1879		- $wais = & $GLOBALS['_wp_additional_image_sizes'];
	2005	+ function get_image_sizes($unset_disabled = true) {
	2006	+ $wais = &$GLOBALS['_wp_additional_image_sizes'];
1880	2007
1881	2008	$sizes = array();
1882	2009
1883		- foreach ( get_intermediate_image_sizes() as $_size ) {
1884		- if ( in_array( $_size, array('thumbnail', 'medium', 'medium_large', 'large') ) ) {
1885		- $sizes[ $_size ] = array(
1886		- 'width' => get_option( "{$_size}_size_w" ),
1887		- 'height' => get_option( "{$_size}_size_h" ),
1888		- 'crop' => (bool) get_option( "{$_size}_crop" ),
	2010	+ foreach (get_intermediate_image_sizes() as $_size) {
	2011	+ if (in_array($_size, array('thumbnail', 'medium', 'medium_large', 'large'))) {
	2012	+ $sizes[$_size] = array(
	2013	+ 'width' => get_option("{$_size}_size_w"),
	2014	+ 'height' => get_option("{$_size}_size_h"),
	2015	+ 'crop' => (bool) get_option("{$_size}_crop"),
1889	2016	);
1890		- }
1891		- elseif ( isset( $wais[$_size] ) ) {
1892		- $sizes[ $_size ] = array(
1893		- 'width' => $wais[ $_size ]['width'],
1894		- 'height' => $wais[ $_size ]['height'],
1895		- 'crop' => $wais[ $_size ]['crop'],
	2017	+ } elseif (isset($wais[$_size])) {
	2018	+ $sizes[$_size] = array(
	2019	+ 'width' => $wais[$_size]['width'],
	2020	+ 'height' => $wais[$_size]['height'],
	2021	+ 'crop' => $wais[$_size]['crop'],
1896	2022	);
1897	2023	}
1898	2024
1899	2025	// size registered, but has 0 width and height
1900		- if( $unset_disabled && ($sizes[ $_size ]['width'] == 0) && ($sizes[ $_size ]['height'] == 0) )
1901		- unset( $sizes[ $_size ] );
	2026	+ if ($unset_disabled && ($sizes[$_size]['width'] == 0) && ($sizes[$_size]['height'] == 0))
	2027	+ unset($sizes[$_size]);
1902	2028	}
1903	2029
1904	2030	return $sizes;
	2031	+ }
	2032	+
	2033	+ /**
	2034	+ * Get the email for notifications
	2035	+ *
	2036	+ * @return string
	2037	+ */
	2038	+ public function get_notification_email() {
	2039	+ $type = $this->get( 'sm.status_email_type' );
	2040	+
	2041	+ switch ($type) {
	2042	+ case 'true':
	2043	+ // Emails to Admin
	2044	+ return get_site_option('admin_email');
	2045	+ case 'custom':
	2046	+ // Emails to Custom Email
	2047	+ return $this->get( 'sm.status_email_address' );
	2048	+ }
	2049	+
	2050	+ // Emails disabled
	2051	+ return '';
	2052	+ }
	2053	+
	2054	+ /**
	2055	+ * Send admin email
	2056	+ *
	2057	+ * @param string $subject
	2058	+ * @param string $message
	2059	+ * @param string $email
	2060	+ */
	2061	+ public function send_admin_email($subject, $message, $email = '') {
	2062	+ $admin_email = empty($email) ? $this->get_notification_email() : $email;
	2063	+
	2064	+ $admin_email = explode(',', $admin_email);
	2065	+ $admin_email = array_map( function($item) {
	2066	+ return strip_tags( trim($item) );
	2067	+ }, $admin_email);
	2068	+
	2069	+ if ( empty($admin_email) || empty($subject) || empty($message) ) {
	2070	+ return;
	2071	+ }
	2072	+
	2073	+ wp_mail( $admin_email, $subject, $message);
	2074	+ }
	2075	+
	2076	+ /**
	2077	+ * Check if we are in specific mode
	2078	+ *
	2079	+ * @param string|array $mode
	2080	+ * @return bool
	2081	+ */
	2082	+ public function is_mode($mode) {
	2083	+ if ( !is_array($mode) ) {
	2084	+ $mode = [$mode];
	2085	+ }
	2086	+
	2087	+ return in_array($this->get('sm.mode'), $mode);
	2088	+ }
	2089	+
	2090	+ /**
	2091	+ * Get default cache control value
	2092	+ *
	2093	+ * @return string
	2094	+ */
	2095	+ public function get_default_cache_control() {
	2096	+ return Settings::DEFAULT_CACHE_CONTROL;
	2097	+ }
	2098	+
	2099	+ /**
	2100	+ * Override REST API root for headless CMS
	2101	+ *
	2102	+ * @return string
	2103	+ */
	2104	+ public function get_rest_api_root($rest_api_root) {
	2105	+ $rest_api_root = sanitize_url( get_rest_url() );
	2106	+ $rest_api_root .= 'wp-stateless/v1/';
	2107	+
	2108	+ if ( $this->get('sm.use_api_siteurl') == 'WP_SITEURL' ) {
	2109	+ $home = get_home_url();
	2110	+ $site = get_site_url();
	2111	+
	2112	+ return str_replace( $home, $site, $rest_api_root );
	2113	+ }
	2114	+
	2115	+
	2116	+ return $rest_api_root;
1905	2117	}
1906	2118	}
1907	2119	}
1908	2120	}