weforms / includes / api / class-weforms-api-rest-controller.php

class-weforms-api-rest-controller.php in weForms – Easy Drag & Drop Contact Form Builder For WordPress 1.6.26, at includes/api/class-weforms-api-rest-controller.php

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1	<?php
2
3	abstract class Weforms_REST_Controller extends WP_REST_Controller {
4
5	public function get_item_permissions_check( $request ) {
6	return $this->get_items_permissions_check( $request );
7	}
8
9	public function get_items_permissions_check( $request ) {
10	if ( !current_user_can( weforms_form_access_capability() ) ) {
11	return new WP_Error( 'rest_weforms_forbidden_context', __( 'Sorry, you are not allowed', 'weforms' ), [ 'status' => rest_authorization_required_code() ] );
12	}
13
14	return true;
15	}
16
17	/**
18	* Check if a given request has access to create items
19	*
20	* @param WP_REST_Request $request full data about the request
21	*
22	* @return WP_Error\|bool
23	*/
24	public function create_item_permissions_check( $request ) {
25	return $this->get_items_permissions_check( $request );
26	}
27
28	/**
29	* Check if a given request has access to update a specific item
30	*
31	* @param WP_REST_Request $request full data about the request
32	*
33	* @return WP_Error\|bool
34	*/
35	public function update_item_permissions_check( $request ) {
36	return $this->get_items_permissions_check( $request );
37	}
38
39	/**
40	* Check if a given request has access to delete a specific item
41	*
42	* @param WP_REST_Request $request full data about the request
43	*
44	* @return WP_Error\|bool
45	*/
46	public function delete_item_permissions_check( $request ) {
47	return $this->create_item_permissions_check( $request );
48	}
49
50	/**
51	* Prepare a single user output for response
52	*
53	* @param object $item
54	* @param WP_REST_Request $request request object
55	* @param array $additional_fields (optional)
56	*
57	* @return WP_REST_Response $response response data
58	*/
59	public function prepare_item_for_response( $item, $request, $additional_fields = [] ) {
60	$response = rest_ensure_response( $item );
61	$response = $this->add_links( $response, $item );
62
63	return $response;
64	}
65
66	/**
67	* Adds multiple links to the response.
68	*
69	* @since 1.4.2
70	*
71	* @param object $response
72	* @param object $item
73	*
74	* @return object $response
75	*/
76	protected function add_links( $response, $item ) {
77	$response->data['_links'] = $this->prepare_links( $item );
78
79	return $response;
80	}
81
82	/**
83	* Prepare links for the request.
84	*
85	* @since 1.4.2
86	*
87	* @param object $item
88	*
89	* @return array links for the given user
90	*/
91	protected function prepare_links( $item ) {
92	$links = [
93	'self' => [
94	'href' => rest_url( sprintf( '%s/%s/%d', $this->namespace, $this->rest_base, $item['id'] ) ),
95	],
96	'collection' => [
97	'href' => rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ),
98	],
99	];
100
101	return $links;
102	}
103
104	/**
105	* Format item's collection for response
106	*
107	* @since 1.4.2
108	*
109	* @param object $response
110	* @param object $request
111	* @param array $items
112	* @param int $total_items
113	*
114	* @return object
115	*/
116	public function format_collection_response( $response, $request, $total_items ) {
117	if ( $total_items === 0 ) {
118	return $response;
119	}
120
121	// Store pagation values for headers then unset for count query.
122	$per_page = (int) ( !empty( $request['per_page'] ) ? $request['per_page'] : 20 );
123	$page = (int) ( !empty( $request['page'] ) ? $request['page'] : 1 );
124
125	$response->header( 'X-WP-Total', (int) $total_items );
126
127	$max_pages = ceil( $total_items / $per_page );
128
129	$response->header( 'X-WP-TotalPages', (int) $max_pages );
130	$base = add_query_arg( $request->get_query_params(), rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ) );
131
132	if ( $page > 1 ) {
133	$prev_page = $page - 1;
134
135	if ( $prev_page > $max_pages ) {
136	$prev_page = $max_pages;
137	}
138	$prev_link = add_query_arg( 'page', $prev_page, $base );
139	$response->link_header( 'prev', $prev_link );
140	}
141
142	if ( $max_pages > $page ) {
143	$next_page = $page + 1;
144	$next_link = add_query_arg( 'page', $next_page, $base );
145	$response->link_header( 'next', $next_link );
146	}
147
148	return $response;
149	}
150
151	/**
152	* Check form exist or not
153	*
154	* @since 1.4.2
155	*
156	* @param string $param
157	* @param WP_REST_Request $request
158	* @param string $key
159	*
160	* @return bool
161	*/
162	public function is_form_exists( $param, $request, $key ) {
163	global $wpdb;
164
165	$form_id = (int) $request['form_id'];
166
167	$querystr = "
168	SELECT $wpdb->posts.id
169	FROM $wpdb->posts
170	WHERE $wpdb->posts.ID = $form_id
171	AND $wpdb->posts.post_type = 'wpuf_contact_form'
172	";
173
174	$result = $wpdb->get_var( $querystr );
175
176	if ( empty( $result ) ) {
177	return new WP_Error( 'rest_weforms_form', __( 'Form Not Exist', 'weforms' ), [ 'status' => 404 ] );
178	} else {
179	return true;
180	}
181	}
182
183	/**
184	* Check Entries exist or not
185	*
186	* @since 1.4.2
187	*
188	* @param string $param
189	* @param WP_REST_Request $request
190	* @param string $key
191	*
192	* @return bool
193	*/
194	public function is_entry_exists( $param, $request, $key ) {
195	global $wpdb;
196
197	if ( is_array( $request['entry_id'] ) ) {
198	$entry_id = implode( ',', $request['entry_id'] );
199	$querystr = $wpdb->prepare(
200	"
201	SELECT $wpdb->weforms_entries.id
202	FROM $wpdb->weforms_entries
203	WHERE $wpdb->weforms_entries.ID IN ( %s )
204	",
205	array(
206	$entry_id
207	)
208	);
209	} else {
210	$entry_id = (int) $request['entry_id'];
211	$querystr = $wpdb->prepare(
212	"
213	SELECT $wpdb->weforms_entries.id
214	FROM $wpdb->weforms_entries
215	WHERE $wpdb->weforms_entries.ID = %d
216	",
217	array(
218	$entry_id
219	)
220	);
221	}
222
223	$result = $wpdb->get_results( $querystr );
224
225	if ( empty( $result ) ) {
226	return false;
227	} else {
228	return true;
229	}
230
231	return true;
232	}
233	}
234