|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
/** |
|
4
|
|
|
* Class WP_REST_React_Controller |
|
5
|
|
|
*/ |
|
6
|
|
|
class WP_REST_React_Controller { |
|
7
|
|
|
/** |
|
8
|
|
|
* The namespace of this controller's route. |
|
9
|
|
|
* |
|
10
|
|
|
* @var string |
|
11
|
|
|
*/ |
|
12
|
|
|
protected $namespace; |
|
13
|
|
|
|
|
14
|
|
|
/** |
|
15
|
|
|
* The base of this controller's route. |
|
16
|
|
|
* |
|
17
|
|
|
* @var string |
|
18
|
|
|
*/ |
|
19
|
|
|
protected $rest_base; |
|
20
|
|
|
|
|
21
|
|
|
/** |
|
22
|
|
|
* Constructor. |
|
23
|
|
|
*/ |
|
24
|
|
|
public function __construct() { |
|
25
|
|
|
$this->namespace = 'wp/v2'; |
|
26
|
|
|
$this->rest_base = 'react'; |
|
27
|
|
|
} |
|
28
|
|
|
|
|
29
|
|
|
/** |
|
30
|
|
|
* Register the routes for the objects of the controller. |
|
31
|
|
|
*/ |
|
32
|
|
|
public function register_routes() { |
|
33
|
|
|
register_rest_route( $this->namespace, $this->rest_base, array( |
|
34
|
|
|
array( |
|
35
|
|
|
'methods' => WP_Rest_Server::READABLE, |
|
36
|
|
|
'callback' => array( $this, 'get_items' ), |
|
37
|
|
|
'permission_callback' => array( $this, 'get_items_permission_callback' ), |
|
38
|
|
|
'args' => $this->get_collection_params(), |
|
39
|
|
|
), |
|
40
|
|
|
array( |
|
41
|
|
|
'methods' => WP_Rest_Server::CREATABLE, |
|
42
|
|
|
'callback' => array( $this, 'create_item' ), |
|
43
|
|
|
'permission_callback' => array( $this, 'create_item_permission_callback' ), |
|
44
|
|
|
'args' => $this->get_creation_params(), |
|
45
|
|
|
), |
|
46
|
|
|
'schema' => array( $this, 'get_public_item_schema' ), |
|
47
|
|
|
) ); |
|
48
|
|
|
} |
|
49
|
|
|
|
|
50
|
|
|
/** |
|
51
|
|
|
* Check if a given request has access to read reactions. |
|
52
|
|
|
* |
|
53
|
|
|
* @param WP_REST_Request $request Full details about the request. |
|
54
|
|
|
* @return WP_Error|boolean |
|
55
|
|
|
*/ |
|
56
|
|
|
public function get_items_permissions_check( $request ) { |
|
57
|
|
|
if ( ! empty( $request['post'] ) ) { |
|
58
|
|
|
foreach ( (array) $request['post'] as $post_id ) { |
|
59
|
|
|
$post = get_post( $post_id ); |
|
60
|
|
|
if ( ! empty( $post_id ) && $post && ! $this->check_read_post_permission( $post ) ) { |
|
61
|
|
|
return new WP_Error( 'rest_cannot_read_post', __( 'Sorry, you cannot read the post for this reaction.' ), array( 'status' => rest_authorization_required_code() ) ); |
|
62
|
|
|
} else if ( 0 === $post_id && ! current_user_can( 'moderate_comments' ) ) { |
|
63
|
|
|
return new WP_Error( 'rest_cannot_read', __( 'Sorry, you cannot read reactions without a post.' ), array( 'status' => rest_authorization_required_code() ) ); |
|
64
|
|
|
} |
|
65
|
|
|
} |
|
66
|
|
|
} |
|
67
|
|
|
|
|
68
|
|
|
return true; |
|
69
|
|
|
} |
|
70
|
|
|
|
|
71
|
|
|
/** |
|
72
|
|
|
* Get a list of reactions. |
|
73
|
|
|
* |
|
74
|
|
|
* @param WP_REST_Request $request Full details about the request. |
|
75
|
|
|
* @return WP_Error|WP_REST_Response |
|
76
|
|
|
*/ |
|
77
|
|
|
public function get_items( $request ) { |
|
78
|
|
|
$prepared_args = array( |
|
79
|
|
|
'post__in' => $request['post'], |
|
80
|
|
|
'type' => 'reaction', |
|
81
|
|
|
); |
|
82
|
|
|
|
|
83
|
|
|
/** |
|
84
|
|
|
* Filter arguments, before passing to WP_Comment_Query, when querying reactions via the REST API. |
|
85
|
|
|
* |
|
86
|
|
|
* @see https://developer.wordpress.org/reference/classes/wp_comment_query/ |
|
87
|
|
|
* |
|
88
|
|
|
* @param array $prepared_args Array of arguments for WP_Comment_Query. |
|
89
|
|
|
* @param WP_REST_Request $request The current request. |
|
90
|
|
|
*/ |
|
91
|
|
|
$prepared_args = apply_filters( 'rest_reaction_query', $prepared_args, $request ); |
|
92
|
|
|
|
|
93
|
|
|
$query = new WP_Comment_Query; |
|
94
|
|
|
$query_result = $query->query( $prepared_args ); |
|
95
|
|
|
|
|
96
|
|
|
$reactions_count = array(); |
|
97
|
|
|
foreach( $query_result as $reaction ) { |
|
98
|
|
|
if ( empty( $reactions_count[ $reaction->comment_content ] ) ) { |
|
99
|
|
|
$reactions_count[ $reaction->comment_content ] = array( |
|
100
|
|
|
'count' => 0, |
|
101
|
|
|
'post_id' => $reaction->comment_post_ID, |
|
102
|
|
|
); |
|
103
|
|
|
} |
|
104
|
|
|
|
|
105
|
|
|
$reactions_count[ $reaction->comment_content ]++; |
|
106
|
|
|
} |
|
107
|
|
|
|
|
108
|
|
|
$reactions = array(); |
|
109
|
|
|
foreach( $reactions_count as $emoji => $data ) { |
|
110
|
|
|
$reaction = array( |
|
111
|
|
|
'emoji' => $emoji, |
|
112
|
|
|
'count' => $data['count'], |
|
113
|
|
|
'post_id' => $data['post_id'], |
|
114
|
|
|
); |
|
115
|
|
|
|
|
116
|
|
|
$data = $this->prepare_item_for_response( $reaction, $request ); |
|
117
|
|
|
$reactions[] = $this->prepare_response_for_collection( $data ); |
|
118
|
|
|
} |
|
119
|
|
|
|
|
120
|
|
|
$total_reactions = (int) $query->found_comments; |
|
121
|
|
|
$reaction_groups = count( $reactions ); |
|
122
|
|
|
|
|
123
|
|
|
$response = rest_ensure_response( $reactions ); |
|
124
|
|
|
$response->header( 'X-WP-Total', $total_reactions ); |
|
125
|
|
|
$response->header( 'X-WP-TotalGroups', $reaction_groups ); |
|
126
|
|
|
|
|
127
|
|
|
return $response; |
|
128
|
|
|
} |
|
129
|
|
|
|
|
130
|
|
|
/** |
|
131
|
|
|
* Check if a given request has access to create a reaction |
|
132
|
|
|
* |
|
133
|
|
|
* @param WP_REST_Request $request Full details about the request. |
|
134
|
|
|
* @return WP_Error|boolean |
|
135
|
|
|
*/ |
|
136
|
|
|
public function create_item_permissions_check( $request ) { |
|
|
|
|
|
|
137
|
|
|
return true; |
|
138
|
|
|
} |
|
139
|
|
|
|
|
140
|
|
|
/** |
|
141
|
|
|
* Create a reaction. |
|
142
|
|
|
* |
|
143
|
|
|
* @param WP_REST_Request $request Full details about the request. |
|
144
|
|
|
* @return WP_Error|WP_REST_Response |
|
145
|
|
|
*/ |
|
146
|
|
|
public function create_item( $request ) { |
|
|
|
|
|
|
147
|
|
|
} |
|
148
|
|
|
|
|
149
|
|
|
/** |
|
150
|
|
|
* Check if we can read a post. |
|
151
|
|
|
* |
|
152
|
|
|
* Correctly handles posts with the inherit status. |
|
153
|
|
|
* |
|
154
|
|
|
* @param object $post Post object. |
|
155
|
|
|
* @return boolean Can we read it? |
|
156
|
|
|
*/ |
|
157
|
|
|
public function check_read_post_permission( $post ) { |
|
158
|
|
|
if ( ! empty( $post->post_password ) && ! $this->check_update_post_permission( $post ) ) { |
|
159
|
|
|
return false; |
|
160
|
|
|
} |
|
161
|
|
|
|
|
162
|
|
|
$post_type = get_post_type_object( $post->post_type ); |
|
163
|
|
|
if ( ! $this->check_is_post_type_allowed( $post_type ) ) { |
|
164
|
|
|
return false; |
|
165
|
|
|
} |
|
166
|
|
|
|
|
167
|
|
|
// Can we read the post? |
|
168
|
|
|
if ( 'publish' === $post->post_status || current_user_can( $post_type->cap->read_post, $post->ID ) ) { |
|
169
|
|
|
return true; |
|
170
|
|
|
} |
|
171
|
|
|
|
|
172
|
|
|
$post_status_obj = get_post_status_object( $post->post_status ); |
|
173
|
|
|
if ( $post_status_obj && $post_status_obj->public ) { |
|
174
|
|
|
return true; |
|
175
|
|
|
} |
|
176
|
|
|
|
|
177
|
|
|
// Can we read the parent if we're inheriting? |
|
178
|
|
|
if ( 'inherit' === $post->post_status && $post->post_parent > 0 ) { |
|
179
|
|
|
$parent = get_post( $post->post_parent ); |
|
180
|
|
|
return $this->check_read_post_permission( $parent ); |
|
181
|
|
|
} |
|
182
|
|
|
|
|
183
|
|
|
// If we don't have a parent, but the status is set to inherit, assume |
|
184
|
|
|
// it's published (as per get_post_status()). |
|
185
|
|
|
if ( 'inherit' === $post->post_status ) { |
|
186
|
|
|
return true; |
|
187
|
|
|
} |
|
188
|
|
|
|
|
189
|
|
|
return false; |
|
190
|
|
|
} |
|
191
|
|
|
|
|
192
|
|
|
/** |
|
193
|
|
|
* Check if we can edit a post. |
|
194
|
|
|
* |
|
195
|
|
|
* @param object $post Post object. |
|
196
|
|
|
* @return boolean Can we edit it? |
|
197
|
|
|
*/ |
|
198
|
|
|
protected function check_update_post_permission( $post ) { |
|
199
|
|
|
$post_type = get_post_type_object( $post->post_type ); |
|
200
|
|
|
|
|
201
|
|
|
if ( ! $this->check_is_post_type_allowed( $post_type ) ) { |
|
202
|
|
|
return false; |
|
203
|
|
|
} |
|
204
|
|
|
|
|
205
|
|
|
return current_user_can( $post_type->cap->edit_post, $post->ID ); |
|
206
|
|
|
} |
|
207
|
|
|
|
|
208
|
|
|
/** |
|
209
|
|
|
* Check if a given post type should be viewed or managed. |
|
210
|
|
|
* |
|
211
|
|
|
* @param object|string $post_type |
|
212
|
|
|
* @return boolean Is post type allowed? |
|
213
|
|
|
*/ |
|
214
|
|
|
protected function check_is_post_type_allowed( $post_type ) { |
|
215
|
|
|
if ( ! is_object( $post_type ) ) { |
|
216
|
|
|
$post_type = get_post_type_object( $post_type ); |
|
217
|
|
|
} |
|
218
|
|
|
|
|
219
|
|
|
if ( ! empty( $post_type ) && ! empty( $post_type->show_in_rest ) ) { |
|
220
|
|
|
return true; |
|
221
|
|
|
} |
|
222
|
|
|
|
|
223
|
|
|
return false; |
|
224
|
|
|
} |
|
225
|
|
|
|
|
226
|
|
|
/** |
|
227
|
|
|
* Prepare a reaction group output for response. |
|
228
|
|
|
* |
|
229
|
|
|
* @param array $reaction Reaction data. |
|
230
|
|
|
* @param WP_REST_Request $request Request object. |
|
231
|
|
|
* @return WP_REST_Response $response |
|
232
|
|
|
*/ |
|
233
|
|
|
public function prepare_item_for_response( $reaction, $request ) { |
|
234
|
|
|
$data = array( |
|
235
|
|
|
'emoji' => $reaction['emoji'], |
|
236
|
|
|
'count' => (int) $reaction['count'], |
|
237
|
|
|
'post_id' => (int) $reaction['post_id'], |
|
238
|
|
|
); |
|
239
|
|
|
|
|
240
|
|
|
// Wrap the data in a response object |
|
241
|
|
|
$response = rest_ensure_response( $data ); |
|
242
|
|
|
|
|
243
|
|
|
$response->add_links( $this->prepare_links( $reaction ) ); |
|
244
|
|
|
|
|
245
|
|
|
/** |
|
246
|
|
|
* Filter a reaction group returned from the API. |
|
247
|
|
|
* |
|
248
|
|
|
* Allows modification of the reaction right before it is returned. |
|
249
|
|
|
* |
|
250
|
|
|
* @param WP_REST_Response $response The response object. |
|
251
|
|
|
* @param array $reaction The original reaction data. |
|
252
|
|
|
* @param WP_REST_Request $request Request used to generate the response. |
|
253
|
|
|
*/ |
|
254
|
|
|
return apply_filters( 'rest_prepare_comment', $response, $reaction, $request ); |
|
255
|
|
|
} |
|
256
|
|
|
|
|
257
|
|
|
/** |
|
258
|
|
|
* Prepare a response for inserting into a collection. |
|
259
|
|
|
* |
|
260
|
|
|
* @param WP_REST_Response $response Response object. |
|
261
|
|
|
* @return array Response data, ready for insertion into collection data. |
|
262
|
|
|
*/ |
|
263
|
|
|
public function prepare_response_for_collection( $response ) { |
|
264
|
|
|
if ( ! ( $response instanceof WP_REST_Response ) ) { |
|
|
|
|
|
|
265
|
|
|
return $response; |
|
266
|
|
|
} |
|
267
|
|
|
|
|
268
|
|
|
$data = (array) $response->get_data(); |
|
269
|
|
|
$links = WP_REST_Server::get_response_links( $response ); |
|
270
|
|
|
if ( ! empty( $links ) ) { |
|
271
|
|
|
$data['_links'] = $links; |
|
272
|
|
|
} |
|
273
|
|
|
|
|
274
|
|
|
return $data; |
|
275
|
|
|
} |
|
276
|
|
|
|
|
277
|
|
|
/** |
|
278
|
|
|
* Prepare links for the request. |
|
279
|
|
|
* |
|
280
|
|
|
* @param array $reaction Reaction. |
|
281
|
|
|
* @return array Links for the given reaction. |
|
282
|
|
|
*/ |
|
283
|
|
|
protected function prepare_links( $reaction ) { |
|
284
|
|
|
$links = array( |
|
285
|
|
|
'self' => array( |
|
286
|
|
|
'href' => rest_url( sprintf( '/%s/%s/%s', $this->namespace, $this->rest_base, $reaction->emoji ) ), |
|
287
|
|
|
), |
|
288
|
|
|
'collection' => array( |
|
289
|
|
|
'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ), |
|
290
|
|
|
), |
|
291
|
|
|
); |
|
292
|
|
|
|
|
293
|
|
|
if ( 0 !== (int) $reaction['post_id'] ) { |
|
294
|
|
|
$post = get_post( $reaction['post_id'] ); |
|
295
|
|
|
if ( ! empty( $post->ID ) ) { |
|
296
|
|
|
$obj = get_post_type_object( $post->post_type ); |
|
297
|
|
|
$base = ! empty( $obj->rest_base ) ? $obj->rest_base : $obj->name; |
|
298
|
|
|
$links['up'] = array( |
|
299
|
|
|
'href' => rest_url( '/wp/v2/' . $base . '/' . $reaction['post_id'] ), |
|
300
|
|
|
'embeddable' => true, |
|
301
|
|
|
'post_type' => $post->post_type, |
|
302
|
|
|
); |
|
303
|
|
|
} |
|
304
|
|
|
} |
|
305
|
|
|
|
|
306
|
|
|
return $links; |
|
307
|
|
|
} |
|
308
|
|
|
|
|
309
|
|
|
/** |
|
310
|
|
|
* Get the query params for collections |
|
311
|
|
|
* |
|
312
|
|
|
* @return array |
|
313
|
|
|
*/ |
|
314
|
|
|
public function get_collection_params() { |
|
315
|
|
|
$query_params = array(); |
|
316
|
|
|
|
|
317
|
|
|
$query_params['post'] = array( |
|
318
|
|
|
'default' => array(), |
|
319
|
|
|
'description' => __( 'Limit result set to resources assigned to specific post ids.' ), |
|
320
|
|
|
'type' => 'array', |
|
321
|
|
|
'sanitize_callback' => 'wp_parse_id_list', |
|
322
|
|
|
'validate_callback' => 'rest_validate_request_arg', |
|
323
|
|
|
); |
|
324
|
|
|
|
|
325
|
|
|
return $query_params; |
|
326
|
|
|
} |
|
327
|
|
|
/** |
|
328
|
|
|
* Get the query params for collections |
|
329
|
|
|
* |
|
330
|
|
|
* @return array |
|
331
|
|
|
*/ |
|
332
|
|
|
public function get_creation_params() { |
|
333
|
|
|
$query_params = array(); |
|
334
|
|
|
|
|
335
|
|
|
$query_params['post'] = array( |
|
336
|
|
|
'default' => array(), |
|
337
|
|
|
'description' => __( 'The post ID to add a reaction to.' ), |
|
338
|
|
|
'type' => 'integer', |
|
339
|
|
|
'sanitize_callback' => 'absint', |
|
340
|
|
|
'validate_callback' => 'rest_validate_request_arg', |
|
341
|
|
|
); |
|
342
|
|
|
|
|
343
|
|
|
$query_params['emoji'] = array( |
|
344
|
|
|
'default' => array(), |
|
345
|
|
|
'description' => __( 'The reaction emoji.' ), |
|
346
|
|
|
'type' => 'string', |
|
347
|
|
|
'validate_callback' => 'rest_validate_request_arg', |
|
348
|
|
|
); |
|
349
|
|
|
|
|
350
|
|
|
return $query_params; |
|
351
|
|
|
} |
|
352
|
|
|
} |
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.