convertkit / admin / class-convertkit-admin-refresh-resources.php

class-convertkit-admin-refresh-resources.php in Kit (formerly ConvertKit) – Email Newsletter, Email Marketing, Membership, Subscribers and Landing Pages 3.3.1, at admin/class-convertkit-admin-refresh-resources.php

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1	<?php
2	/**
3	* ConvertKit Admin Refresh Resources class.
4	*
5	* @package ConvertKit
6	* @author ConvertKit
7	*/
8
9	/**
10	* Registers scripts, which run when a Refresh button is clicked, to refresh resources
11	* asynchronously whilst editing a Page, Post or Category.
12	*
13	* @package ConvertKit
14	* @author ConvertKit
15	*/
16	class ConvertKit_Admin_Refresh_Resources {
17
18	/**
19	* Registers action and filter hooks.
20	*
21	* @since 1.9.8.0
22	*/
23	public function __construct() {
24
25	add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
26	add_action( 'rest_api_init', array( $this, 'register_routes' ) );
27
28	}
29
30	/**
31	* Register REST API routes.
32	*
33	* @since 3.1.0
34	*/
35	public function register_routes() {
36
37	// Register route to return all blocks registered by the Plugin.
38	register_rest_route(
39	'kit/v1',
40	'/resources/refresh/(?P<resource>[a-zA-Z0-9-_]+)',
41	array(
42	'methods' => WP_REST_Server::CREATABLE,
43	'args' => array(
44	// Resource: Validate resource is included in the request, a valid resource
45	// and sanitize the resource.
46	'resource' => array(
47	'required' => true,
48	'validate_callback' => function ( $param ) {
49
50	return is_string( $param ) && in_array( $param, array( 'forms', 'landing_pages', 'tags', 'posts', 'products', 'restrict_content' ), true );
51
52	},
53	'sanitize_callback' => 'sanitize_text_field',
54	),
55	),
56	'callback' => array( $this, 'refresh_resources' ),
57
58	// Only refresh resources for users who can edit posts.
59	'permission_callback' => function () {
60	return current_user_can( 'edit_posts' );
61	},
62	)
63	);
64
65	}
66
67	/**
68	* Refreshes resources (forms, landing pages or tags) from the API, returning them as a JSON string.
69	*
70	* @since 1.9.8.0
71	*
72	* @param WP_REST_Request $request Request object.
73	* @return WP_REST_Response\|WP_Error Response object.
74	*/
75	public function refresh_resources( $request ) {
76
77	// Get resource type.
78	$resource = $request->get_param( 'resource' );
79
80	// Fetch resources.
81	switch ( $resource ) {
82	case 'forms':
83	$forms = new ConvertKit_Resource_Forms( 'user_refresh_resource' );
84	$results = $forms->refresh();
85	break;
86
87	case 'landing_pages':
88	$landing_pages = new ConvertKit_Resource_Landing_Pages( 'user_refresh_resource' );
89	$results = $landing_pages->refresh();
90	break;
91
92	case 'tags':
93	$tags = new ConvertKit_Resource_Tags( 'user_refresh_resource' );
94	$results = $tags->refresh();
95	break;
96
97	case 'posts':
98	$posts = new ConvertKit_Resource_Posts( 'user_refresh_resource' );
99	$results = $posts->refresh();
100	break;
101
102	case 'products':
103	$products = new ConvertKit_Resource_Products( 'user_refresh_resource' );
104	$results = $products->refresh();
105	break;
106
107	case 'restrict_content':
108	// Fetch Forms.
109	$forms = new ConvertKit_Resource_Forms( 'user_refresh_resource' );
110	$results_forms = $forms->refresh();
111
112	// Bail if an error occured.
113	if ( is_wp_error( $results_forms ) ) {
114	return rest_ensure_response( $results_forms );
115	}
116
117	// Fetch Tags.
118	$tags = new ConvertKit_Resource_Tags( 'user_refresh_resource' );
119	$results_tags = $tags->refresh();
120
121	// Bail if an error occured.
122	if ( is_wp_error( $results_tags ) ) {
123	return rest_ensure_response( $results_tags );
124	}
125
126	// Fetch Products.
127	$products = new ConvertKit_Resource_Products( 'user_refresh_resource' );
128	$results_products = $products->refresh();
129
130	// Bail if an error occured.
131	if ( is_wp_error( $results_products ) ) {
132	return rest_ensure_response( $results_products );
133	}
134
135	// Return resources.
136	return rest_ensure_response(
137	array(
138	'forms' => array_values( $results_forms ),
139	'tags' => array_values( $results_tags ),
140	'products' => array_values( $results_products ),
141	)
142	);
143
144	default:
145	$results = new WP_Error(
146	'convertkit_admin_refresh_resources_error',
147	sprintf(
148	'Resource type %s is not supported in ConvertKit_Admin_Refresh_Resources class.',
149	$resource
150	)
151	);
152	break;
153	}
154
155	// Bail if an error occured.
156	if ( is_wp_error( $results ) ) {
157	return rest_ensure_response( $results );
158	}
159
160	// Return resources as a zero based sequential array, so that JS retains the order of resources.
161	return rest_ensure_response( array_values( $results ) );
162
163	}
164
165	/**
166	* Enqueue JavaScript when editing a Page, Post, Custom Post Type or Category.
167	*
168	* @since 1.9.8.0
169	*
170	* @param string $hook Hook.
171	*/
172	public function enqueue_scripts( $hook ) {
173
174	// Bail if we are not on an Edit or Term screen.
175	if ( ! in_array( $hook, array( 'edit.php', 'post-new.php', 'term.php', 'edit-tags.php', 'post.php' ), true ) ) {
176	return;
177	}
178
179	// Get settings.
180	$settings = new ConvertKit_Settings();
181
182	// Bail if no Access Token is defined.
183	if ( ! $settings->has_access_and_refresh_token() ) {
184	return;
185	}
186
187	// Enqueue JS to perform AJAX request to refresh resources.
188	wp_enqueue_script( 'convertkit-admin-refresh-resources', CONVERTKIT_PLUGIN_URL . 'resources/backend/js/refresh-resources.js', array(), CONVERTKIT_PLUGIN_VERSION, true );
189	wp_localize_script(
190	'convertkit-admin-refresh-resources',
191	'convertkit_admin_refresh_resources',
192	array(
193	'ajaxurl' => rest_url( 'kit/v1/resources/refresh/' ),
194	'debug' => $settings->debug_enabled(),
195	'nonce' => wp_create_nonce( 'wp_rest' ),
196	)
197	);
198
199	}
200
201	}
202