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 2.4.3, 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 = sanitize_text_field( $_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();
67	$results = $products->refresh();
68	break;
69
70	default:
71	$results = new WP_Error(
72	'convertkit_admin_refresh_resources_error',
73	sprintf(
74	'Resource type %s is not supported in ConvertKit_Admin_Refresh_Resources class.',
75	$resource
76	)
77	);
78	break;
79	}
80
81	// Bail if an error occured.
82	if ( is_wp_error( $results ) ) {
83	wp_send_json_error( $results->get_error_message() );
84	}
85
86	// Return resources as a zero based sequential array, so that JS retains the order of resources.
87	wp_send_json_success( array_values( $results ) );
88
89	}
90
91	/**
92	* Enqueue JavaScript when editing a Page, Post, Custom Post Type or Category.
93	*
94	* @since 1.9.8.0
95	*
96	* @param string $hook Hook.
97	*/
98	public function enqueue_scripts( $hook ) {
99
100	// Bail if we are not on an Edit or Term screen.
101	if ( ! in_array( $hook, array( 'edit.php', 'post-new.php', 'term.php', 'edit-tags.php', 'post.php' ), true ) ) {
102	return;
103	}
104
105	// Get settings.
106	$settings = new ConvertKit_Settings();
107
108	// Bail if no API keys are defined.
109	if ( ! $settings->has_api_key_and_secret() ) {
110	return;
111	}
112
113	// Enqueue JS to perform AJAX request to refresh resources.
114	wp_enqueue_script( 'convertkit-admin-refresh-resources', CONVERTKIT_PLUGIN_URL . 'resources/backend/js/refresh-resources.js', array( 'jquery' ), CONVERTKIT_PLUGIN_VERSION, true );
115	wp_localize_script(
116	'convertkit-admin-refresh-resources',
117	'convertkit_admin_refresh_resources',
118	array(
119	'action' => 'convertkit_admin_refresh_resources',
120	'ajaxurl' => admin_url( 'admin-ajax.php' ),
121	'debug' => $settings->debug_enabled(),
122	'nonce' => wp_create_nonce( 'convertkit_admin_refresh_resources' ),
123	)
124	);
125
126	}
127
128	}
129