1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
|
<?php namespace Elementor\Data\V2\Base;
use Elementor\Data\V2\Base\Exceptions\Data_Exception; use Elementor\Data\V2\Base\Exceptions\Error_500; use WP_REST_Server;
if ( ! defined( 'ABSPATH' ) ) { exit; // Exit if accessed directly }
/** * Class purpose is to separate routing logic into one file. */ abstract class Base_Route { const AVAILABLE_METHODS = [ WP_REST_Server::READABLE, WP_REST_Server::CREATABLE, WP_REST_Server::EDITABLE, WP_REST_Server::DELETABLE, WP_REST_Server::ALLMETHODS, ];
/** * Controller of current endpoint. * * @var \Elementor\Data\V2\Base\Controller */ protected $controller;
/** * Current route, effect only in case the endpoint behave like sub-endpoint. * * @var string */ protected $route;
/** * All register routes. * * @var array */ protected $routes = [];
/** * Registered item route. * * @var array|null */ protected $item_route = null;
protected $id_arg_name = 'id'; protected $id_arg_type_regex = '[\d]+';
/** * Ensure start-with and end-with slashes. * * '/' => '/' * 'abc' => '/abc/' * '/abc' => '/abc/' * 'abc/' => '/abc/' * '/abc/' => '/abc/' * * @param string $route * * @return string */ private function ensure_slashes( $route ) { if ( '/' !== $route[0] ) { $route = '/' . $route; }
return trailingslashit( $route ); }
/** * Get base route. * This method should always return the base route starts with '/' and ends without '/'. * * @return string */ public function get_base_route() { $name = $this->get_public_name(); $parent = $this->get_parent(); $parent_base = $parent->get_base_route(); $route = '/';
if ( ! ( $parent instanceof Controller ) ) { $route = $parent->item_route ? $parent->item_route['route'] . '/' : $this->route; }
return untrailingslashit( '/' . trim( $parent_base . $route . $name, '/' ) ); }
/** * Get permission callback. * * By default get permission callback from the controller. * * @param \WP_REST_Request $request Full data about the request. * * @return boolean */ public function get_permission_callback( $request ) { return $this->controller->get_permission_callback( $request ); }
/** * Retrieves a collection of items. * * @param \WP_REST_Request $request Full data about the request. * * @return \WP_Error|\WP_REST_Response Response object on success, or WP_Error object on failure. */ protected function get_items( $request ) { return new \WP_Error( 'invalid-method', sprintf( "Method '%s' not implemented. Must be overridden in subclass.", __METHOD__ ), [ 'status' => 405 ] ); }
/** * Retrieves one item from the collection. * * @param string $id * @param \WP_REST_Request $request Full data about the request. * * @return \WP_Error|\WP_REST_Response Response object on success, or WP_Error object on failure. */ protected function get_item( $id, $request ) { return new \WP_Error( 'invalid-method', sprintf( "Method '%s' not implemented. Must be overridden in subclass.", __METHOD__ ), [ 'status' => 405 ] ); }
/** * Creates multiple items. * * @param \WP_REST_Request $request Full data about the request. * * @return \WP_Error|\WP_REST_Response Response object on success, or WP_Error object on failure. */ protected function create_items( $request ) { return new \WP_Error( 'invalid-method', sprintf( "Method '%s' not implemented. Must be overridden in subclass.", __METHOD__ ), [ 'status' => 405 ] ); }
/** * Creates one item. * * @param string $id id of request item. * @param \WP_REST_Request $request Full data about the request. * * @return \WP_Error|\WP_REST_Response Response object on success, or WP_Error object on failure. */ protected function create_item( $id, $request ) { return new \WP_Error( 'invalid-method', sprintf( "Method '%s' not implemented. Must be overridden in subclass.", __METHOD__ ), [ 'status' => 405 ] ); }
/** * Updates multiple items. * * @param \WP_REST_Request $request Full data about the request. * * @return \WP_Error|\WP_REST_Response Response object on success, or WP_Error object on failure. */ protected function update_items( $request ) { return new \WP_Error( 'invalid-method', sprintf( "Method '%s' not implemented. Must be overridden in subclass.", __METHOD__ ), [ 'status' => 405 ] ); }
/** * Updates one item. * * @param string $id id of request item. * @param \WP_REST_Request $request Full data about the request. * * @return \WP_Error|\WP_REST_Response Response object on success, or WP_Error object on failure. */ protected function update_item( $id, $request ) { return new \WP_Error( 'invalid-method', sprintf( "Method '%s' not implemented. Must be overridden in subclass.", __METHOD__ ), [ 'status' => 405 ] ); }
/** * Delete multiple items. * * @param \WP_REST_Request $request Full data about the request. * * @return \WP_Error|\WP_REST_Response Response object on success, or WP_Error object on failure. */ protected function delete_items( $request ) { return new \WP_Error( 'invalid-method', sprintf( "Method '%s' not implemented. Must be overridden in subclass.", __METHOD__ ), [ 'status' => 405 ] ); }
/** * Delete one item. * * @param string $id id of request item. * @param \WP_REST_Request $request Full data about the request. * * @return \WP_Error|\WP_REST_Response Response object on success, or WP_Error object on failure. */ protected function delete_item( $id, $request ) { return new \WP_Error( 'invalid-method', sprintf( "Method '%s' not implemented. Must be overridden in subclass.", __METHOD__ ), [ 'status' => 405 ] ); }
/** * Register the endpoint. * * By default: register get items route. */ protected function register() { $this->register_items_route(); }
protected function register_route( $route = '', $methods = WP_REST_Server::READABLE, $args = [] ) { if ( ! in_array( $methods, self::AVAILABLE_METHODS, true ) ) { trigger_error( "Invalid method: '$methods'.", E_USER_ERROR ); // phpcs:ignore }
$route = $this->get_base_route() . $route;
$this->routes [] = [ 'args' => $args, 'route' => $route, ];
/** * Determine behaviour of `base_callback()` and `get_permission_callback()`: * For `base_callback()` which applying the action. * Whether it's a one item request and should call `get_item_permission_callback()` or it's mutil items request and should call `get_items_permission_callback()`. */ $is_multi = ! empty( $args['is_multi'] );
if ( $is_multi ) { unset( $args['is_multi'] ); }
$callback = function ( $request ) use ( $methods, $args, $is_multi ) { return $this->base_callback( $methods, $request, $is_multi ); };
return register_rest_route( $this->controller->get_namespace(), $route, [ [ 'args' => $args, 'methods' => $methods, 'callback' => $callback, 'permission_callback' => function ( $request ) { return $this->get_permission_callback( $request ); }, ], ] ); }
/** * Register items route. * * @param string $methods * @param array $args */ public function register_items_route( $methods = WP_REST_Server::READABLE, $args = [] ) { $args['is_multi'] = true;
$this->register_route( '', $methods, $args ); }
/** * Register item route. * * @param string $route * @param array $args * @param string $methods */ public function register_item_route( $methods = WP_REST_Server::READABLE, $args = [], $route = '/' ) { if ( ! empty( $args['id_arg_name'] ) ) { $this->id_arg_name = $args['id_arg_name'];
unset( $args['id_arg_name'] ); }
if ( ! empty( $args['id_arg_type_regex'] ) ) { $this->id_arg_type_regex = $args['id_arg_type_regex'];
unset( $args['id_arg_type_regex'] ); }
$args = array_merge( [ $this->id_arg_name => [ 'description' => 'Unique identifier for the object.', 'type' => 'string', 'required' => true, ], ], $args );
$route .= '(?P<' . $this->id_arg_name . '>' . $this->id_arg_type_regex . ')';
$this->item_route = [ 'args' => $args, 'route' => $route, ];
$this->register_route( $route, $methods, $args ); }
/** * Base callback. * All reset requests from the client should pass this function. * * @param string $methods * @param \WP_REST_Request $request * @param bool $is_multi * @param array $args * * @return mixed|\WP_Error|\WP_HTTP_Response|\WP_REST_Response */ public function base_callback( $methods, $request, $is_multi = false, $args = [] ) { if ( $request ) { $json_params = $request->get_json_params();
if ( $json_params ) { $request->set_body_params( $json_params ); } }
$args = wp_parse_args( $args, [ 'is_debug' => ( defined( 'WP_DEBUG' ) && WP_DEBUG ), ] );
$result = new \WP_Error( 'invalid_methods', 'route not supported.' );
$request->set_param( 'is_multi', $is_multi );
try { switch ( $methods ) { case WP_REST_Server::READABLE: $result = $is_multi ? $this->get_items( $request ) : $this->get_item( $request->get_param( 'id' ), $request ); break;
case WP_REST_Server::CREATABLE: $result = $is_multi ? $this->create_items( $request ) : $this->create_item( $request->get_param( 'id' ), $request ); break;
case WP_REST_Server::EDITABLE: $result = $is_multi ? $this->update_items( $request ) : $this->update_item( $request->get_param( 'id' ), $request ); break;
case WP_REST_Server::DELETABLE: $result = $is_multi ? $this->delete_items( $request ) : $this->delete_item( $request->get_param( 'id' ), $request ); break; } } catch ( Data_Exception $e ) { $result = $e->to_wp_error(); } catch ( \Exception $e ) { if ( empty( $args['is_debug'] ) ) { $result = ( new Error_500() )->to_wp_error(); } else { // For frontend. $exception_mapping = [ 'trace' => $e->getTrace(), 'file' => $e->getFile(), 'line' => $e->getLine(), ];
$e->debug = $exception_mapping;
$result = ( new Data_Exception( $e->getMessage(), $e->getCode(), $e ) )->to_wp_error(); } }
return rest_ensure_response( $result ); }
/** * Constructor. * * run `$this->register()`. * * @param \Elementor\Data\V2\Base\Controller $controller * @param string $route */ protected function __construct( Controller $controller, $route ) { $this->controller = $controller; $this->route = $this->ensure_slashes( $route );
$this->register(); } }
|