elementor / modules / components / components-rest-api.php

components-rest-api.php in Elementor Website Builder – more than just a page builder 3.34.0-beta1, at modules/components/components-rest-api.php

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1	<?php
2
3	namespace Elementor\Modules\Components;
4
5	use Elementor\Core\Base\Document;
6	use Elementor\Core\Utils\Api\Error_Builder;
7	use Elementor\Core\Utils\Api\Response_Builder;
8	use Elementor\Core\Utils\Collection;
9	use Elementor\Modules\Components\Documents\Component;
10
11	if ( ! defined( 'ABSPATH' ) ) {
12	exit; // Exit if accessed directly.
13	}
14
15	class Components_REST_API {
16	const API_NAMESPACE = 'elementor/v1';
17	const API_BASE = 'components';
18	const LOCK_DOCUMENT_TYPE_NAME = 'components';
19	const STYLES_ROUTE = 'styles';
20	const MAX_COMPONENTS = 50;
21
22	private $repository = null;
23	public function register_hooks() {
24	add_action( 'rest_api_init', fn() => $this->register_routes() );
25	}
26
27	private function get_repository() {
28	if ( ! $this->repository ) {
29	$this->repository = new Components_Repository();
30	}
31
32	return $this->repository;
33	}
34
35	/**
36	* @return Component_Lock_Manager instance
37	*/
38	private function get_component_lock_manager() {
39	return Component_Lock_Manager::get_instance();
40	}
41
42	private function register_routes() {
43	register_rest_route( self::API_NAMESPACE, '/' . self::API_BASE, [
44	[
45	'methods' => 'GET',
46	'callback' => fn() => $this->route_wrapper( fn() => $this->get_components() ),
47	'permission_callback' => fn() => current_user_can( 'edit_posts' ),
48	],
49	] );
50
51	register_rest_route( self::API_NAMESPACE, '/' . self::API_BASE . '/' . self::STYLES_ROUTE, [
52	[
53	'methods' => 'GET',
54	'callback' => fn() => $this->route_wrapper( fn() => $this->get_styles() ),
55	'permission_callback' => fn() => current_user_can( 'edit_posts' ),
56	],
57	] );
58
59	register_rest_route( self::API_NAMESPACE, '/' . self::API_BASE, [
60	[
61	'methods' => 'POST',
62	'callback' => fn( $request ) => $this->route_wrapper( fn() => $this->create_components( $request ) ),
63	'permission_callback' => fn() => current_user_can( 'manage_options' ),
64	'args' => [
65	'status' => [
66	'type' => 'string',
67	'enum' => [ Document::STATUS_PUBLISH, Document::STATUS_DRAFT, Document::STATUS_AUTOSAVE ],
68	'required' => true,
69	],
70	'items' => [
71	'type' => 'array',
72	'required' => true,
73	'items' => [
74	'type' => 'object',
75	'properties' => [
76	'uid' => [
77	'type' => 'string',
78	'required' => true,
79	],
80	'title' => [
81	'type' => 'string',
82	'required' => true,
83	'minLength' => 2,
84	'maxLength' => 200,
85	],
86	'elements' => [
87	'type' => 'array',
88	'required' => true,
89	'items' => [
90	'type' => 'object',
91	],
92	],
93	],
94	],
95	],
96	],
97	],
98	] );
99
100	register_rest_route( self::API_NAMESPACE, '/' . self::API_BASE . '/status', [
101	[
102	'methods' => 'PUT',
103	'callback' => fn( $request ) => $this->route_wrapper( fn() => $this->update_statuses( $request ) ),
104	'permission_callback' => fn() => current_user_can( 'manage_options' ),
105	'args' => [
106	'status' => [
107	'type' => 'string',
108	'required' => true,
109	'enum' => [ Document::STATUS_PUBLISH ],
110	],
111	'ids' => [
112	'type' => 'array',
113	'required' => true,
114	'items' => [
115	'type' => 'number',
116	'required' => true,
117	],
118	],
119	],
120	],
121	] );
122
123	register_rest_route( self::API_NAMESPACE, '/' . self::API_BASE . '/lock', [
124	[
125	'methods' => 'POST',
126	'callback' => fn( $request ) => $this->route_wrapper( fn() => $this->lock_component( $request ) ),
127	'permission_callback' => fn() => current_user_can( 'manage_options' ),
128	'args' => [
129	'componentId' => [
130	'type' => 'number',
131	'required' => true,
132	'description' => 'The component ID to unlock',
133	],
134	],
135	],
136	] );
137
138	register_rest_route( self::API_NAMESPACE, '/' . self::API_BASE . '/unlock', [
139	[
140	'methods' => 'POST',
141	'callback' => fn( $request ) => $this->route_wrapper( fn() => $this->unlock_component( $request ) ),
142	'permission_callback' => fn() => current_user_can( 'manage_options' ),
143	'args' => [
144	'componentId' => [
145	'type' => 'number',
146	'required' => true,
147	'description' => 'The component ID to unlock',
148	],
149	],
150	],
151	] );
152
153	register_rest_route( self::API_NAMESPACE, '/' . self::API_BASE . '/lock-status', [
154	[
155	'methods' => 'GET',
156	'callback' => fn( $request ) => $this->route_wrapper( fn() => $this->get_lock_status( $request ) ),
157	'permission_callback' => fn() => current_user_can( 'manage_options' ),
158	'args' => [
159	'componentId' => [
160	'type' => 'string',
161	'required' => true,
162	'description' => 'The component ID to check lock status',
163	],
164	],
165	],
166	] );
167	}
168
169	private function get_components() {
170	$components = $this->get_repository()->all();
171
172	$components_list = $components->map( fn( $component ) => [
173	'id' => $component['id'],
174	'name' => $component['title'],
175	'uid' => $component['uid'],
176	])->all();
177
178	return Response_Builder::make( $components_list )->build();
179	}
180
181	private function get_styles() {
182	$components = $this->get_repository()->all();
183
184	$styles = [];
185	$components->each( function( $component ) use ( &$styles ) {
186	$styles[ $component['id'] ] = $component['styles'];
187	} );
188
189	return Response_Builder::make( $styles )->build();
190	}
191
192	private function create_components( \WP_REST_Request $request ) {
193	$save_status = $request->get_param( 'status' );
194
195	$items = Collection::make( $request->get_param( 'items' ) );
196	$components = $this->get_repository()->all();
197
198	$result = Save_Components_Validator::make( $components )->validate( $items );
199
200	if ( ! $result['success'] ) {
201	return Error_Builder::make( 'components_validation_failed' )
202	->set_status( 400 )
203	->set_message( 'Validation failed: ' . implode( ', ', $result['messages'] ) )
204	->build();
205	}
206
207	$created = $items->map_with_keys( function ( $item ) use ( $save_status ) {
208	$title = sanitize_text_field( $item['title'] );
209	$content = $item['elements'];
210	$uid = $item['uid'];
211
212	$status = Document::STATUS_AUTOSAVE === $save_status
213	? Document::STATUS_DRAFT
214	: $save_status;
215
216	$component_id = $this->get_repository()->create( $title, $content, $status, $uid );
217
218	return [ $uid => $component_id ];
219	} );
220
221	return Response_Builder::make( (object) $created->all() )
222	->set_status( 201 )
223	->build();
224	}
225
226	private function update_statuses( \WP_REST_Request $request ) {
227	$status = $request->get_param( 'status' );
228
229	$result = Collection::make( $request->get_param( 'ids' ) )
230	->map( fn( $id ) => $this->get_repository()->get( $id ) )
231	->filter( fn( $component ) => (bool) $component )
232	->reduce(
233	function ( $result, Component $component ) use ( $status ) {
234	$post = $component->get_post();
235	$autosave = $component->get_newer_autosave();
236
237	$elements = $autosave
238	? $autosave->get_json_meta( Document::ELEMENTOR_DATA_META_KEY )
239	: $component->get_json_meta( Document::ELEMENTOR_DATA_META_KEY );
240
241	$is_updated = $component->save( [
242	'settings' => [ 'post_status' => $status ],
243	'elements' => $elements,
244	] );
245
246	$result[ $is_updated ? 'success' : 'failed' ][] = $post->ID;
247
248	return $result;
249	},
250	[
251	'success' => [],
252	'failed' => [],
253	]
254	);
255
256	return Response_Builder::make( $result )->build();
257	}
258
259	private function lock_component( \WP_REST_Request $request ) {
260	$component_id = $request->get_param( 'componentId' );
261	try {
262	$success = $this->get_component_lock_manager()->lock( $component_id );
263	} catch ( \Exception $e ) {
264	error_log( 'Components REST API lock_component error: ' . $e->getMessage() );
265	return Error_Builder::make( 'lock_failed' )
266	->set_status( 500 )
267	->set_message( __( 'Failed to lock component', 'elementor' ) )
268	->build();
269	}
270
271	if ( ! $success ) {
272	return Error_Builder::make( 'lock_failed' )
273	->set_status( 500 )
274	->set_message( __( 'Failed to lock component', 'elementor' ) )
275	->build();
276	}
277
278	return Response_Builder::make( [ 'locked' => $success ] )->build();
279	}
280
281	private function unlock_component( \WP_REST_Request $request ) {
282	$component_id = $request->get_param( 'componentId' );
283	try {
284	$success = $this->get_component_lock_manager()->unlock( $component_id );
285	} catch ( \Exception $e ) {
286	error_log( 'Components REST API unlock_component error: ' . $e->getMessage() );
287	return Error_Builder::make( 'unlock_failed' )
288	->set_status( 500 )
289	->set_message( __( 'Failed to unlock component', 'elementor' ) )
290	->build();
291	}
292
293	if ( ! $success ) {
294	return Error_Builder::make( 'unlock_failed' )
295	->set_status( 500 )
296	->set_message( __( 'Failed to unlock component', 'elementor' ) )
297	->build();
298	}
299	return Response_Builder::make( [ 'unlocked' => $success ] )->build();
300	}
301
302	private function get_lock_status( \WP_REST_Request $request ) {
303	$component_id = (int) $request->get_param( 'componentId' );
304	try {
305	$lock_manager = $this->get_component_lock_manager();
306	if ( $lock_manager->is_lock_expired( $component_id ) ) {
307	$lock_manager->unlock( $component_id );
308	}
309
310	$lock_data = $lock_manager->get_lock_data( $component_id );
311	$current_user_id = get_current_user_id();
312
313	// if current user is the lock user, return true
314	if ( $lock_data['locked_by'] && $lock_data['locked_by'] === $current_user_id ) {
315	return Response_Builder::make( [
316	'is_current_user_allow_to_edit' => true,
317	'locked_by' => get_user_by( 'id', $lock_data['locked_by'] )->display_name,
318	] )->build();
319	}
320
321	// if the user is not the lock user, return false
322	if ( $lock_data['locked_by'] && $lock_data['locked_by'] !== $current_user_id ) {
323	return Response_Builder::make( [
324	'is_current_user_allow_to_edit' => false,
325	'locked_by' => get_user_by( 'id', $lock_data['locked_by'] )->display_name,
326	] )->build();
327	}
328
329	// if the component is not locked, return true
330	if ( ! $lock_data['locked_by'] ) {
331	return Response_Builder::make( [
332	'is_current_user_allow_to_edit' => true,
333	'locked_by' => null,
334	] )->build();
335	}
336	} catch ( \Exception $e ) {
337	error_log( 'Components REST API get_lock_status error: ' . $e->getMessage() );
338	return Error_Builder::make( 'get_lock_status_failed' )
339	->set_status( 500 )
340	->set_message( __( 'Failed to get lock status', 'elementor' ) )
341	->build();
342	}
343	}
344
345	private function route_wrapper( callable $cb ) {
346	try {
347	$response = $cb();
348	} catch ( \Exception $e ) {
349	return Error_Builder::make( 'unexpected_error' )
350	->set_message( __( 'Something went wrong', 'elementor' ) )
351	->build();
352	}
353
354	return $response;
355	}
356	}
357