button-block / includes / admin / CPT.php

CPT.php in Button Block – Stylish buttons that get more clicks 1.2.5, at includes/admin/CPT.php

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1	<?php
2	namespace BTNB\Admin;
3
4	if ( !defined( 'ABSPATH' ) ) { exit; }
5
6	/**
7	* CPT class
8	* Handles the 'button-block' custom post type registration, shortcode, and admin features.
9	*
10	* @package BTN\Admin
11	*/
12	class CPT{
13	public $post_type = 'button-block';
14
15	/**
16	* Constructor.
17	* Registers hooks for CPT, shortcode, admin columns, and row actions.
18	*/
19	public function __construct(){
20	add_action( 'admin_enqueue_scripts', [$this, 'adminEnqueueScripts'] );
21	add_action( 'init', [$this, 'onInit'] );
22	add_shortcode( 'btn_block', [$this, 'onAddShortcode'] );
23	add_filter( 'manage_button-block_posts_columns', [$this, 'manageBTNPostsColumns'], 10 );
24	add_action( 'manage_button-block_posts_custom_column', [$this, 'manageBTNPostsCustomColumns'], 10, 2 );
25	add_action( 'use_block_editor_for_post', [$this, 'useBlockEditorForPost'], 999, 2 );
26	add_action( 'post_row_actions', [$this, 'postRowActions'], 10, 2 );
27	add_action( 'admin_action_btnDuplicatePost', [$this, 'duplicatePost'] );
28	}
29
30	/**
31	* Enqueues admin styles and scripts for the post list and edit screens.
32	*
33	* @param string $hook The current admin page hook suffix.
34	* @return void
35	*/
36	function adminEnqueueScripts( $hook ){
37	if( 'edit.php' === $hook \|\| 'post.php' === $hook ){
38	wp_enqueue_style( 'btn-admin-post', BTNB_DIR_URL . 'build/admin/post.css', [], BTNB_VERSION );
39	wp_enqueue_script( 'btn-admin-post', BTNB_DIR_URL . 'build/admin/post.js', [], BTNB_VERSION, true );
40	wp_set_script_translations( 'btn-admin-post', 'button-block', BTNB_DIR_PATH . 'languages' );
41	}
42	}
43
44	/**
45	* Registers the 'button-block' custom post type on init.
46	*
47	* @return void
48	*/
49	function onInit(){
50	$menuIcon = "<svg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 48 48' fill='#fff'><path d='M7 34Q5.75 34 4.875 33.125Q4 32.25 4 31V17Q4 15.75 4.875 14.875Q5.75 14 7 14H41Q42.25 14 43.125 14.875Q44 15.75 44 17V31Q44 32.25 43.125 33.125Q42.25 34 41 34H37.8V31H41Q41 31 41 31Q41 31 41 31V17Q41 17 41 17Q41 17 41 17H7Q7 17 7 17Q7 17 7 17V31Q7 31 7 31Q7 31 7 31H20.2V34ZM29 38 27.2 34 23.2 32.2 27.2 30.4 29 26.4 30.8 30.4 34.8 32.2 30.8 34ZM34 27.4 32.95 25.05 30.6 24 32.95 22.95 34 20.6 35.05 22.95 37.4 24 35.05 25.05Z'></path></svg>";
51
52	register_post_type( $this->post_type, [
53	'labels' => [
54	'name' => __( 'Button Block', 'button-block' ),
55	'singular_name' => __( 'Button Block', 'button-block' ),
56	'add_new' => __( 'Add New', 'button-block' ),
57	'add_new_item' => __( 'Add New Button', 'button-block' ),
58	'edit_item' => __( 'Edit Button', 'button-block' ),
59	'new_item' => __( 'New Button', 'button-block' ),
60	'view_item' => __( 'View Button', 'button-block' ),
61	'search_items' => __( 'Search Button', 'button-block' ),
62	'not_found' => __( 'Sorry, we couldn\'t find any item you are looking for.', 'button-block' )
63	],
64	'public' => false,
65	'show_ui' => 'true' !== get_option( 'button_block_option', '' ),
66	'publicly_queryable' => false,
67	'exclude_from_search' => false,
68	'show_in_rest' => true,
69	'menu_position' => 14,
70	'menu_icon' => 'data:image/svg+xml;base64,' . base64_encode($menuIcon),
71	'has_archive' => false,
72	'hierarchical' => false,
73	'capability_type' => 'page',
74	'rewrite' => [ 'slug' => 'button-block' ],
75	'supports' => [ 'title', 'editor' ],
76	'template' => [ ['btn/button'] ],
77	'template_lock' => 'all'
78	]); // Register Post Type
79	}
80
81	/**
82	* Handles the [btn_block] shortcode output.
83	*
84	* Renders the button block content based on post status and user capabilities.
85	*
86	* @param array $atts Shortcode attributes. Accepts 'id' (int) for the post ID.
87	* @return string The rendered block HTML or empty string.
88	*/
89	function onAddShortcode( $atts ) {
90	$atts = shortcode_atts( [ 'id' => 0 ], $atts, 'btn_block' );
91	$post_id = absint( $atts['id'] );
92	if ( ! $post_id ) {
93	return '';
94	}
95	$post = get_post( $post_id );
96
97	if ( !$post ) {
98	return '';
99	}
100
101	if ( post_password_required( $post ) ) {
102	return get_the_password_form( $post );
103	}
104
105	switch ( $post->post_status ) {
106	case 'publish':
107	return $this->displayContent( $post );
108
109	case 'private':
110	if (current_user_can('read_private_posts')) {
111	return $this->displayContent( $post );
112	}
113	return '';
114
115	case 'draft':
116	case 'pending':
117	case 'future':
118	if ( current_user_can( 'edit_post', $post_id ) ) {
119	return $this->displayContent( $post );
120	}
121	return '';
122
123	default:
124	return '';
125	}
126	}
127
128	/**
129	* Renders the first block from a post's content through wp_kses.
130	*
131	* @param \WP_Post $post The post object to render.
132	* @return string The sanitized rendered block HTML.
133	*/
134	function displayContent( $post ){
135	$blocks = parse_blocks( $post->post_content );
136
137	global $allowedposttags;
138	$allowed_html = wp_parse_args( ['style' => [] ], $allowedposttags );
139
140	return wp_kses( render_block( $blocks[0] ), $allowed_html );
141	}
142
143	/**
144	* Adds the 'ShortCode' column to the button-block post list table.
145	*
146	* @param array $defaults The existing column headers.
147	* @return array Modified column headers.
148	*/
149	function manageBTNPostsColumns( $defaults ) {
150	unset( $defaults['date'] );
151	$defaults['shortcode'] = __( 'ShortCode', 'button-block' );
152	$defaults['date'] = __( 'Date', 'button-block' );
153	return $defaults;
154	}
155
156	/**
157	* Renders the content for the custom 'ShortCode' column.
158	*
159	* @param string $column_name The column slug.
160	* @param int $post_ID The current post ID.
161	* @return void
162	*/
163	function manageBTNPostsCustomColumns( $column_name, $post_ID ) {
164	if ( 'shortcode' === $column_name ) {
165	echo '<div class="bPlAdminShortcode" id="bPlAdminShortcode-' . esc_attr( $post_ID ) . '">
166	<input value="[btn_block id=' . esc_attr( $post_ID ) . ']" onclick="copyBPlAdminShortcode(\'' . esc_attr( $post_ID ) . '\')">
167	<span class="tooltip">' . esc_html__( 'Copy To Clipboard', 'button-block' ) . '</span>
168	</div>';
169	}
170	}
171
172	/**
173	* Forces the block editor for button-block post type.
174	*
175	* @param bool $use Whether to use the block editor.
176	* @param \WP_Post $post The post object.
177	* @return bool True for button-block posts, original value otherwise.
178	*/
179	function useBlockEditorForPost($use, $post){
180	if ( $this->post_type === $post->post_type ) {
181	return true;
182	}
183	return $use;
184	}
185
186	/**
187	* Adds a 'Duplicate' action link to the post row actions for button-block posts.
188	*
189	* @param array $actions The existing row actions.
190	* @param \WP_Post $post The current post object.
191	* @return array Modified row actions.
192	*/
193	function postRowActions( $actions, $post ){
194	if ( $this->post_type === $post->post_type ) {
195	$actions['duplicate'] = '<a href="' . admin_url( "admin.php?action=btnDuplicatePost&_wpnonce=" . wp_create_nonce( 'btnDuplicatePost' ) . "&post={$post->ID}" ) . '">' . esc_html__( 'Duplicate', 'button-block' ) . '</a>';
196	}
197
198	return $actions;
199	} // Duplicate Button Post Action
200
201	/**
202	* Handles the post duplication admin action.
203	*
204	* Verifies nonce and capabilities, then creates a copy of the post and redirects to the editor.
205	*
206	* @return void Redirects on success, dies on failure.
207	*/
208	function duplicatePost(){
209	if (
210	!wp_verify_nonce(
211	sanitize_text_field( wp_unslash( isset( $_GET['_wpnonce'] ) ? $_GET['_wpnonce'] : null ) ),
212	'btnDuplicatePost'
213	)
214	) {
215	wp_send_json_error( 'Invalid Request' );
216	}
217
218	if ( !isset( $_GET['post'] ) \|\| !current_user_can( 'edit_posts') ) {
219	wp_send_json_error( 'Permission Denied' );
220	}
221
222	$postId = absint( wp_unslash( $_GET['post'] ) );
223	$post = get_post( $postId );
224
225	if ( !$post ) {
226	wp_die( esc_html__( 'Invalid post ID', 'button-block' ) );
227	}
228
229	if ( $post && !current_user_can( 'edit_post', $postId ) ) {
230	wp_die( esc_html__( 'You do not have permission to duplicate this post.', 'button-block' ) );
231	}
232
233	$newPost = [
234	'post_title' => $post->post_title . '(copy)',
235	'post_content' => $post->post_content,
236	'post_status' => $post->post_status,
237	'post_type' => $post->post_type,
238	];
239
240	$newPostId = wp_insert_post( $newPost );
241	wp_safe_redirect( admin_url( "post.php?action=edit&post={$newPostId}" ) );
242	exit;
243	} // Duplicate Button Post
244	}
245	new CPT();