convertkit / admin / class-convertkit-admin-post.php

class-convertkit-admin-post.php in Kit (formerly ConvertKit) – Email Newsletter, Email Marketing, Membership, Subscribers and Landing Pages 1.9.7.2, at admin/class-convertkit-admin-post.php

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1	<?php
2	/**
3	* ConvertKit Admin Post class.
4	*
5	* @package ConvertKit
6	* @author ConvertKit
7	*/
8
9	/**
10	* Registers a metabox on Posts, Pages and public facing Custom Post Types
11	* and saves its settings when the Post is saved in the WordPress Administration
12	* interface.
13	*
14	* @package ConvertKit
15	* @author ConvertKit
16	*/
17	class ConvertKit_Admin_Post {
18
19	/**
20	* Registers action and filter hooks.
21	*
22	* @since 1.9.6
23	*/
24	public function __construct() {
25
26	add_action( 'add_meta_boxes', array( $this, 'add_meta_boxes' ) );
27	add_action( 'save_post', array( $this, 'save_post_meta' ) );
28
29	}
30
31	/**
32	* Enqueue JavaScript when editing a Page, Post or Custom Post Type that outputs
33	* ConvertKit Plugin settings.
34	*
35	* @since 1.9.6.4
36	*/
37	public function enqueue_scripts() {
38
39	// Enqueue Select2 JS.
40	convertkit_select2_enqueue_scripts();
41
42	/**
43	* Enqueue JavaScript when editing a Page, Post or Custom Post Type that outputs
44	* ConvertKit Plugin settings.
45	*
46	* @since 1.9.6.4
47	*/
48	do_action( 'convertkit_admin_post_enqueue_scripts' );
49
50	}
51
52	/**
53	* Enqueue CSS when editing a Page, Post or Custom Post Type that outputs
54	* ConvertKit Plugin settings.
55	*
56	* @since 1.9.6.4
57	*/
58	public function enqueue_styles() {
59
60	// Enqueue Select2 CSS.
61	convertkit_select2_enqueue_styles();
62
63	/**
64	* Enqueue CSS for the Settings Screen at Settings > ConvertKit
65	*
66	* @since 1.9.6.4
67	*/
68	do_action( 'convertkit_admin_post_enqueue_styles' );
69
70	}
71
72	/**
73	* Adds a meta box for the given Post Type.
74	*
75	* @since 1.9.6
76	*
77	* @param string $post_type Post Type.
78	*/
79	public function add_meta_boxes( $post_type ) {
80
81	// Don't register the meta box if this Post Type isn't supported.
82	$supported_post_types = convertkit_get_supported_post_types();
83	if ( ! in_array( $post_type, $supported_post_types, true ) ) {
84	return;
85	}
86
87	// Register Meta Box.
88	add_meta_box( 'wp-convertkit-meta-box', __( 'ConvertKit', 'convertkit' ), array( $this, 'display_meta_box' ), $post_type, 'normal' );
89
90	// Enqueue JS and CSS.
91	add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
92	add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_styles' ) );
93
94	}
95
96	/**
97	* Outputs the meta box.
98	*
99	* @since 1.9.6
100	*
101	* @param WP_Post $post The Post being edited.
102	*/
103	public function display_meta_box( $post ) {
104
105	// Don't register the meta box if this Post is the blog archive page.
106	if ( $post->ID === get_option( 'page_for_posts' ) ) {
107	return;
108	}
109
110	// Show a warning if the API credentials haven't been set.
111	$settings = new ConvertKit_Settings();
112	if ( ! $settings->has_api_key_and_secret() ) {
113	$post_type = get_post_type_object( $post->post_type );
114	include CONVERTKIT_PLUGIN_PATH . '/views/backend/post/no-api-key.php';
115	return;
116	}
117
118	// Fetch Post Settings, Forms, Landing Pages and Tags.
119	$convertkit_post = new ConvertKit_Post( $post->ID );
120	$convertkit_forms = new ConvertKit_Resource_Forms();
121	$convertkit_landing_pages = new ConvertKit_Resource_Landing_Pages();
122	$convertkit_tags = new ConvertKit_Resource_Tags();
123
124	// Get settings page link.
125	$settings_link = convertkit_get_settings_link();
126
127	// Load metabox view.
128	include CONVERTKIT_PLUGIN_PATH . '/views/backend/post/meta-box.php';
129
130	}
131
132	/**
133	* Save Post Settings.
134	*
135	* @since 1.9.6
136	*
137	* @param int $post_id Post ID.
138	*/
139	public function save_post_meta( $post_id ) {
140
141	// Bail if this is an autosave.
142	if ( wp_is_post_autosave( $post_id ) ) {
143	return;
144	}
145
146	// Bail if this is a post revision.
147	if ( wp_is_post_revision( $post_id ) ) {
148	return;
149	}
150
151	// Bail if no nonce field exists.
152	if ( ! isset( $_POST['wp-convertkit-save-meta-nonce'] ) ) {
153	return;
154	}
155
156	// Bail if the nonce verification fails.
157	if ( ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['wp-convertkit-save-meta-nonce'] ) ), 'wp-convertkit-save-meta' ) ) {
158	return;
159	}
160
161	// Bail if no ConvertKit settings were posted.
162	if ( ! isset( $_POST['wp-convertkit'] ) ) {
163	return;
164	}
165
166	// Build metadata.
167	$meta = array(
168	'form' => ( isset( $_POST['wp-convertkit']['form'] ) ? sanitize_text_field( wp_unslash( $_POST['wp-convertkit']['form'] ) ) : '-1' ),
169	'landing_page' => ( isset( $_POST['wp-convertkit']['landing_page'] ) ? sanitize_text_field( wp_unslash( $_POST['wp-convertkit']['landing_page'] ) ) : '' ),
170	'tag' => ( isset( $_POST['wp-convertkit']['tag'] ) ? sanitize_text_field( wp_unslash( $_POST['wp-convertkit']['tag'] ) ) : '' ),
171	);
172
173	// Save metadata.
174	$convertkit_post = new ConvertKit_Post( $post_id );
175	$convertkit_post->save( $meta );
176
177	// If a Form or Landing Page was specified, request a review.
178	// This can safely be called multiple times, as the review request
179	// class will ensure once a review request is dismissed by the user,
180	// it is never displayed again.
181	if ( $meta['form'] \|\| $meta['landing_page'] ) {
182	WP_ConvertKit()->get_class( 'review_request' )->request_review();
183	}
184
185	}
186
187	}
188