slider-blocks / includes / api / api.php

api.php in GutSlider – All in One Slider and Carousel Blocks for Gutenberg 2.9.7, at includes/api/api.php

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1	<?php
2
3	// exit if accessed directly
4	if (!defined('ABSPATH')) exit;
5
6	if (!class_exists('GutSlider_Blocks_API')) {
7
8	/**
9	* Nexa Blocks API
10	*
11	* @since 1.0.0
12	*/
13
14	class GutSlider_Blocks_API {
15
16	/**
17	* Constructor
18	*
19	* @since 1.0.0
20	*/
21	public function __construct() {
22	add_action('rest_api_init', [$this, 'register_endpoints']);
23	add_action('init', [$this, 'save_default_blocks']);
24	}
25
26	/**
27	* Register Endpoints
28	*
29	* @since 1.0.0
30	*/
31	public function register_endpoints() {
32	register_rest_route('gutslider/v1', '/blocks', [
33	'methods' => ['GET', 'POST'],
34	'callback' => [$this, 'handle_blocks_request'],
35	'permission_callback' => [$this, 'get_permissions']
36	]);
37	}
38
39	/**
40	* Handle Blocks Request
41	*
42	* @since 1.0.0
43	*/
44	public function handle_blocks_request($request) {
45	if ($request->get_method() === 'GET') {
46	return $this->get_blocks();
47	} elseif ($request->get_method() === 'POST') {
48	return $this->update_block_status($request);
49	}
50	}
51
52	/**
53	* Get Blocks
54	*
55	* @since 1.0.0
56	*/
57	public function get_blocks() {
58	return rest_ensure_response(get_option('gutslider_blocks'));
59	}
60
61	/**
62	* Update Block Status
63	*
64	* @since 1.0.0
65	*/
66	public function update_block_status( $request ) {
67	// nonce verification
68	$nonce = $request->get_param('nonce');
69
70	if (!wp_verify_nonce($nonce, 'gutslider_nonce')) {
71	return new WP_Error('invalid_request', __('Invalid request.', 'slider-blocks'), array('status' => 403));
72	}
73
74	$block_names = $request->get_param('names');
75	$single_block_name = $request->get_param('name');
76	$active_status = filter_var($request->get_param('active'), FILTER_VALIDATE_BOOLEAN);
77
78	// Fetch existing blocks
79	$blocks = get_option('gutslider_blocks');
80
81	if (!empty($single_block_name)) {
82	$block_names = [sanitize_text_field($single_block_name)];
83	} elseif (is_array($block_names)) {
84	$block_names = array_map('sanitize_text_field', $block_names);
85	} else {
86	return new WP_Error('invalid_request', __('Invalid block name(s) provided.', 'slider-blocks'), array('status' => 400));
87	}
88
89	// Update the blocks' active status
90	foreach ($blocks as &$block) {
91	if (in_array($block['name'], $block_names)) {
92	$block['active'] = $active_status;
93	}
94	}
95
96	// Update the option
97	update_option('gutslider_blocks', $blocks);
98
99	return rest_ensure_response($blocks);
100	}
101
102	/**
103	* Get Blocks Permissions
104	*
105	* @since 1.0.0
106	*/
107	public function get_permissions() {
108	return current_user_can('edit_posts');
109	}
110
111	/**
112	* Save Default Blocks
113	*
114	* @since 1.0.0
115	*/
116	public function save_default_blocks() {
117	$existing_blocks = get_option('gutslider_blocks', []);
118	$new_blocks = $this->get_gutslider_blocks();
119
120	// Temporary array to store the merged blocks
121	$merged_blocks = [];
122
123	// Merge existing and new blocks
124	foreach ($new_blocks as $new_block) {
125	$found = false;
126
127	foreach ($existing_blocks as $existing_block) {
128	if ($existing_block['name'] === $new_block['name']) {
129	// Merge the existing block with new data, but retain the active status
130	$merged_blocks[] = array_merge($new_block, ['active' => $existing_block['active']]);
131	$found = true;
132	break;
133	}
134	}
135
136	// If the block does not exist in the current options, add it
137	if (!$found) {
138	$merged_blocks[] = $new_block;
139	}
140	}
141
142	// Remove blocks that are no longer in the new list
143	foreach ($existing_blocks as $existing_block) {
144	$block_exists = false;
145
146	foreach ($new_blocks as $new_block) {
147	if ($new_block['name'] === $existing_block['name']) {
148	$block_exists = true;
149	break;
150	}
151	}
152
153	if (!$block_exists) {
154	// If the block exists in existing_blocks but not in new_blocks, remove it from merged_blocks
155	$key = array_search($existing_block['name'], array_column($merged_blocks, 'name'));
156	if ($key !== false) {
157	unset($merged_blocks[$key]);
158	}
159	}
160	}
161
162	// Re-index the array to ensure there are no gaps in keys
163	$merged_blocks = array_values($merged_blocks);
164
165	update_option('gutslider_blocks', $merged_blocks);
166	}
167
168	/**
169	* Get GutSlider Blocks
170	*/
171	public function get_gutslider_blocks() {
172	return require GUTSLIDER_DIR_PATH . 'includes/api/blocks.php';
173	}
174
175	}
176
177	new GutSlider_Blocks_API(); // Initialize the API class.
178	}