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 2.5.2, at admin/class-convertkit-admin-post.php

263 lines 7.1 KB

Raw Download Zip

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( 'post_submitbox_misc_actions', array( $this, 'output_pre_publish_actions' ) );
27	add_action( 'add_meta_boxes', array( $this, 'add_meta_boxes' ) );
28	add_action( 'save_post', array( $this, 'save_post_meta' ) );
29
30	}
31
32	/**
33	* Enqueue JavaScript when editing a Page, Post or Custom Post Type that outputs
34	* ConvertKit Plugin settings.
35	*
36	* @since 1.9.6.4
37	*/
38	public function enqueue_scripts() {
39
40	// Enqueue Select2 JS.
41	convertkit_select2_enqueue_scripts();
42
43	/**
44	* Enqueue JavaScript when editing a Page, Post or Custom Post Type that outputs
45	* ConvertKit Plugin settings.
46	*
47	* @since 1.9.6.4
48	*/
49	do_action( 'convertkit_admin_post_enqueue_scripts' );
50
51	}
52
53	/**
54	* Enqueue CSS when editing a Page, Post or Custom Post Type that outputs
55	* ConvertKit Plugin settings.
56	*
57	* @since 1.9.6.4
58	*/
59	public function enqueue_styles() {
60
61	// Enqueue Select2 CSS.
62	convertkit_select2_enqueue_styles();
63
64	// Enqueue Post CSS.
65	wp_enqueue_style( 'convertkit-post', CONVERTKIT_PLUGIN_URL . 'resources/backend/css/post.css', array(), CONVERTKIT_PLUGIN_VERSION );
66
67	/**
68	* Enqueue CSS for the Settings Screen at Settings > ConvertKit
69	*
70	* @since 1.9.6.4
71	*/
72	do_action( 'convertkit_admin_post_enqueue_styles' );
73
74	}
75
76	/**
77	* Registers actions in the pre-publish actions section of the Publish metabox
78	* in the Classic Editor.
79	*
80	* @since 2.4.0
81	*
82	* @param WP_Post $post WordPress Post.
83	*/
84	public function output_pre_publish_actions( $post ) {
85
86	// Bail if no actions registered.
87	$pre_publish_actions = convertkit_get_pre_publish_actions();
88	if ( ! count( $pre_publish_actions ) ) {
89	return;
90	}
91
92	// Bail if Post is not a supported Post Type.
93	if ( get_post_type( $post ) !== 'post' ) {
94	return;
95	}
96
97	// Bail if Post is not a draft.
98	if ( ! in_array( $post->post_status, array( 'draft', 'auto-draft' ), true ) ) {
99	return;
100	}
101
102	// Load pre-publish actions view.
103	include CONVERTKIT_PLUGIN_PATH . '/views/backend/post/pre-publish-actions.php';
104
105	}
106
107	/**
108	* Adds a meta box for the given Post Type.
109	*
110	* @since 1.9.6
111	*
112	* @param string $post_type Post Type.
113	*/
114	public function add_meta_boxes( $post_type ) {
115
116	// Don't register the meta box if this Post Type isn't supported.
117	$supported_post_types = convertkit_get_supported_post_types();
118	if ( ! in_array( $post_type, $supported_post_types, true ) ) {
119	return;
120	}
121
122	// Register Meta Box.
123	add_meta_box( 'wp-convertkit-meta-box', __( 'ConvertKit', 'convertkit' ), array( $this, 'display_meta_box' ), $post_type, 'normal' );
124
125	// Enqueue JS and CSS.
126	add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
127	add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_styles' ) );
128
129	}
130
131	/**
132	* Outputs the meta box.
133	*
134	* @since 1.9.6
135	*
136	* @param WP_Post $post The Post being edited.
137	*/
138	public function display_meta_box( $post ) {
139
140	// Don't register the meta box if this Post is the blog archive page.
141	if ( $post->ID === get_option( 'page_for_posts' ) ) {
142	return;
143	}
144
145	// Show a warning if the API credentials haven't been set.
146	$settings = new ConvertKit_Settings();
147	if ( ! $settings->has_access_and_refresh_token() ) {
148	$post_type = get_post_type_object( $post->post_type );
149	$api = new ConvertKit_API_V4( CONVERTKIT_OAUTH_CLIENT_ID, CONVERTKIT_OAUTH_CLIENT_REDIRECT_URI );
150	include CONVERTKIT_PLUGIN_PATH . '/views/backend/post/no-api-key.php';
151	return;
152	}
153
154	// Initialize Restrict Content Settings class.
155	$restrict_content_settings = new ConvertKit_Settings_Restrict_Content();
156
157	// Fetch Post Settings, Forms, Landing Pages and Tags.
158	$convertkit_post = new ConvertKit_Post( $post->ID );
159	$convertkit_forms = new ConvertKit_Resource_Forms();
160	$convertkit_landing_pages = new ConvertKit_Resource_Landing_Pages();
161	$convertkit_products = new ConvertKit_Resource_Products();
162	$convertkit_tags = new ConvertKit_Resource_Tags();
163
164	// Get settings page link.
165	$settings_link = convertkit_get_settings_link();
166
167	// Load metabox view.
168	include CONVERTKIT_PLUGIN_PATH . '/views/backend/post/meta-box.php';
169
170	}
171
172	/**
173	* Saves Post Settings when either editing a Post/Page or using the Quick Edit functionality.
174	*
175	* @since 1.9.6
176	*
177	* @param int $post_id Post ID.
178	*/
179	public function save_post_meta( $post_id ) {
180
181	// Bail if this is an autosave.
182	if ( wp_is_post_autosave( $post_id ) ) {
183	return;
184	}
185
186	// Bail if this is a post revision.
187	if ( wp_is_post_revision( $post_id ) ) {
188	return;
189	}
190
191	// Bail if no nonce field exists.
192	if ( ! isset( $_POST['wp-convertkit-save-meta-nonce'] ) ) {
193	return;
194	}
195
196	// Bail if the nonce verification fails.
197	if ( ! wp_verify_nonce( sanitize_key( wp_unslash( $_POST['wp-convertkit-save-meta-nonce'] ) ), 'wp-convertkit-save-meta' ) ) {
198	return;
199	}
200
201	// Bail if no ConvertKit settings were posted.
202	if ( ! isset( $_POST['wp-convertkit'] ) ) {
203	return;
204	}
205
206	// Save Post's settings.
207	$this->save_post_settings( $post_id, $_POST['wp-convertkit'] );
208
209	}
210
211	/**
212	* Saves the Post's settings submitted via $_POST or $_REQUEST.
213	* Can be used across Edit, Quick Edit and Bulk Edit.
214	*
215	* @since 1.9.8.0
216	*
217	* @param int $post_id Post ID.
218	* @param array $settings Settings.
219	*/
220	public function save_post_settings( $post_id, $settings ) {
221
222	// Get Post's settings.
223	$convertkit_post = new ConvertKit_Post( $post_id );
224	$meta = $convertkit_post->get();
225
226	// Update Post's setting values if they were included in the $_POST data.
227	// Some values may not be included in the $_POST data e.g. if Quick Edit is used and no Landing Page was specified,
228	// in which case the existing Post's value will be used.
229	// This ensures settings are not deleted by accident.
230	foreach ( $meta as $key => $existing_value ) {
231	// Skip if this setting isn't included in the $_POST data.
232	if ( ! isset( $settings[ $key ] ) ) {
233	continue;
234	}
235
236	// Sanitize value.
237	$new_value = sanitize_text_field( wp_unslash( $settings[ $key ] ) );
238
239	// Skip if the setting value is -2, as this means it's a Bulk Edit request and this setting
240	// is set as 'No Change'.
241	if ( $new_value == '-2' ) { // phpcs:ignore Universal.Operators.StrictComparisons.LooseEqual
242	continue;
243	}
244
245	// Update setting using posted value.
246	$meta[ $key ] = $new_value;
247	}
248
249	// Save settings.
250	$convertkit_post->save( $meta );
251
252	// If a Form or Landing Page was specified, request a review.
253	// This can safely be called multiple times, as the review request
254	// class will ensure once a review request is dismissed by the user,
255	// it is never displayed again.
256	if ( $meta['form'] \|\| $meta['landing_page'] ) {
257	WP_ConvertKit()->get_class( 'review_request' )->request_review();
258	}
259
260	}
261
262	}
263