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 2.7.5, 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( 'wp_ajax_convertkit_admin_refresh_resources', array( $this, 'refresh_resources' ) );
26	add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
27
28	}
29
30	/**
31	* Refreshes resources (forms, landing pages or tags) from the API, returning them as a JSON string.
32	*
33	* @since 1.9.8.0
34	*/
35	public function refresh_resources() {
36
37	// Check nonce.
38	check_ajax_referer( 'convertkit_admin_refresh_resources', 'nonce' );
39
40	// Get resource type.
41	$resource = ( isset( $_REQUEST['resource'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['resource'] ) ) : '' );
42
43	// Fetch resources.
44	switch ( $resource ) {
45	case 'forms':
46	$forms = new ConvertKit_Resource_Forms( 'user_refresh_resource' );
47	$results = $forms->refresh();
48	break;
49
50	case 'landing_pages':
51	$landing_pages = new ConvertKit_Resource_Landing_Pages( 'user_refresh_resource' );
52	$results = $landing_pages->refresh();
53	break;
54
55	case 'tags':
56	$tags = new ConvertKit_Resource_Tags( 'user_refresh_resource' );
57	$results = $tags->refresh();
58	break;
59
60	case 'posts':
61	$posts = new ConvertKit_Resource_Posts( 'user_refresh_resource' );
62	$results = $posts->refresh();
63	break;
64
65	case 'products':
66	$products = new ConvertKit_Resource_Products( 'user_refresh_resource' );
67	$results = $products->refresh();
68	break;
69
70	case 'restrict_content':
71	// Fetch Tags.
72	$tags = new ConvertKit_Resource_Tags( 'user_refresh_resource' );
73	$results_tags = $tags->refresh();
74
75	// Bail if an error occured.
76	if ( is_wp_error( $results_tags ) ) {
77	wp_send_json_error( $results_tags->get_error_message() );
78	}
79
80	// Fetch Products.
81	$products = new ConvertKit_Resource_Products( 'user_refresh_resource' );
82	$results_products = $products->refresh();
83
84	// Bail if an error occured.
85	if ( is_wp_error( $results_products ) ) {
86	wp_send_json_error( $results_products->get_error_message() );
87	}
88
89	// Return resources.
90	wp_send_json_success(
91	array(
92	'tags' => array_values( $results_tags ),
93	'products' => array_values( $results_products ),
94	)
95	);
96	// no break as wp_send_json_success terminates.
97
98	default:
99	$results = new WP_Error(
100	'convertkit_admin_refresh_resources_error',
101	sprintf(
102	'Resource type %s is not supported in ConvertKit_Admin_Refresh_Resources class.',
103	$resource
104	)
105	);
106	break;
107	}
108
109	// Bail if an error occured.
110	if ( is_wp_error( $results ) ) {
111	wp_send_json_error( $results->get_error_message() );
112	}
113
114	// Return resources as a zero based sequential array, so that JS retains the order of resources.
115	wp_send_json_success( array_values( $results ) );
116
117	}
118
119	/**
120	* Enqueue JavaScript when editing a Page, Post, Custom Post Type or Category.
121	*
122	* @since 1.9.8.0
123	*
124	* @param string $hook Hook.
125	*/
126	public function enqueue_scripts( $hook ) {
127
128	// Bail if we are not on an Edit or Term screen.
129	if ( ! in_array( $hook, array( 'edit.php', 'post-new.php', 'term.php', 'edit-tags.php', 'post.php' ), true ) ) {
130	return;
131	}
132
133	// Get settings.
134	$settings = new ConvertKit_Settings();
135
136	// Bail if no Access Token is defined.
137	if ( ! $settings->has_access_and_refresh_token() ) {
138	return;
139	}
140
141	// Enqueue JS to perform AJAX request to refresh resources.
142	wp_enqueue_script( 'convertkit-admin-refresh-resources', CONVERTKIT_PLUGIN_URL . 'resources/backend/js/refresh-resources.js', array(), CONVERTKIT_PLUGIN_VERSION, true );
143	wp_localize_script(
144	'convertkit-admin-refresh-resources',
145	'convertkit_admin_refresh_resources',
146	array(
147	'action' => 'convertkit_admin_refresh_resources',
148	'ajaxurl' => admin_url( 'admin-ajax.php' ),
149	'debug' => $settings->debug_enabled(),
150	'nonce' => wp_create_nonce( 'convertkit_admin_refresh_resources' ),
151	)
152	);
153
154	}
155
156	}
157