class-admin.php — Post Views Counter 1.3.10

post-views-counter / includes / class-admin.php

post-views-counter / includes Last commit date

class-admin.php 4 years ago class-columns.php 4 years ago class-counter.php 4 years ago class-crawler-detect.php 4 years ago class-cron.php 4 years ago class-dashboard.php 4 years ago class-frontend.php 4 years ago class-functions.php 4 years ago class-query.php 4 years ago class-settings-api.php 4 years ago class-settings.php 4 years ago class-update.php 4 years ago class-widgets.php 4 years ago functions.php 4 years ago

class-admin.php

149 lines

1	<?php
2	// exit if accessed directly
3	if ( ! defined( 'ABSPATH' ) )
4	exit;
5
6	/**
7	* Post_Views_Counter_Admin class.
8	*
9	* @class Post_Views_Counter_Admin
10	*/
11	class Post_Views_Counter_Admin {
12
13	/**
14	* Class constructor.
15	*
16	* @return void
17	*/
18	public function __construct() {
19	// actions
20	add_action( 'plugins_loaded', [ $this, 'init_block_editor' ] );
21	}
22
23	/**
24	* Init block editor actions.
25	*
26	* @return void
27	*/
28	public function init_block_editor() {
29	add_action( 'rest_api_init', [ $this, 'block_editor_rest_api_init' ] );
30	add_action( 'enqueue_block_editor_assets', [ $this, 'block_editor_enqueue_scripts' ] );
31	}
32
33	/**
34	* Register REST API block editor endpoints.
35	*
36	* @return void
37	*/
38	public function block_editor_rest_api_init() {
39	// get views route
40	register_rest_route(
41	'post-views-counter',
42	'/update-post-views/',
43	[
44	'methods' => [ 'POST' ],
45	'callback' => [ $this, 'block_editor_update_callback' ],
46	'permission_callback' => [ $this, 'check_rest_route_permissions' ],
47	'args' => [
48	'id' => [
49	'sanitize_callback' => 'absint',
50	]
51	]
52	]
53	);
54	}
55
56	/**
57	* Check whether user has permissions to perform post views update in block editor.
58	*
59	* @param object $request WP_REST_Request
60	* @return bool\|WP_Error
61	*/
62	public function check_rest_route_permissions( $request ) {
63	// break if current user can't edit this post
64	if ( ! current_user_can( 'edit_post', (int) $request->get_param( 'id' ) ) )
65	return new WP_Error( 'pvc-user-not-allowed', __( 'You are not allowed to edit this item.', 'post-views-counter' ) );
66
67	// break if views editing is restricted
68	if ( (bool) Post_Views_Counter()->options['general']['restrict_edit_views'] === true && ! current_user_can( apply_filters( 'pvc_restrict_edit_capability', 'manage_options' ) ) )
69	return new WP_Error( 'pvc-user-not-allowed', __( 'You are not allowed to edit this item.', 'post-views-counter' ) );
70
71	return true;
72	}
73
74	/**
75	* REST API callback for block editor endpoint.
76	*
77	* @param array $data
78	* @return string\|int
79	*/
80	public function block_editor_update_callback( $data ) {
81	// cast post ID
82	$post_id = ! empty( $data['id'] ) ? (int) $data['id'] : 0;
83
84	// cast post views
85	$post_views = ! empty( $data['post_views'] ) ? (int) $data['post_views'] : 0;
86
87	// get countable post types
88	$post_types = Post_Views_Counter()->options['general']['post_types_count'];
89
90	// check if post exists
91	$post = get_post( $post_id );
92
93	// whether to count this post type or not
94	if ( empty( $post_types ) \|\| empty( $post ) \|\| ! in_array( $post->post_type, $post_types, true ) )
95	return wp_send_json_error( __( 'Invalid post ID.', 'post-views-counter' ) );
96
97	// break if current user can't edit this post
98	if ( ! current_user_can( 'edit_post', $post_id ) )
99	return wp_send_json_error( __( 'You are not allowed to edit this item.', 'post-views-counter' ) );
100
101	// break if views editing is restricted
102	if ( (bool) Post_Views_Counter()->options['general']['restrict_edit_views'] === true && ! current_user_can( apply_filters( 'pvc_restrict_edit_capability', 'manage_options' ) ) )
103	return wp_send_json_error( __( 'You are not allowed to edit this item.', 'post-views-counter' ) );
104
105	// update post views
106	pvc_update_post_views( $post_id, $post_views );
107
108	do_action( 'pvc_after_update_post_views_count', $post_id );
109
110	return $post_id;
111	}
112
113	/**
114	* Enqueue frontend and editor JavaScript and CSS.
115	*
116	* @return void
117	*/
118	public function block_editor_enqueue_scripts() {
119	global $pagenow, $wp_version;
120
121	// skip widgets and customizer pages
122	if ( $pagenow === 'widgets.php' \|\| $pagenow === 'customize.php' )
123	return;
124
125	// enqueue the bundled block JS file
126	wp_enqueue_script( 'pvc-block-editor', POST_VIEWS_COUNTER_URL . '/js/block-editor.min.js', [ 'wp-element', 'wp-components', 'wp-edit-post', 'wp-data', 'wp-plugins' ], Post_Views_Counter()->defaults['version'] );
127
128	// restrict editing
129	$restrict = (bool) Post_Views_Counter()->options['general']['restrict_edit_views'];
130
131	wp_localize_script(
132	'pvc-block-editor',
133	'pvcEditorArgs',
134	[
135	'postID' => get_the_ID(),
136	'postViews' => pvc_get_post_views( get_the_ID() ),
137	'canEdit' => ( $restrict === false \|\| ( $restrict === true && current_user_can( apply_filters( 'pvc_restrict_edit_capability', 'manage_options' ) ) ) ),
138	'nonce' => wp_create_nonce( 'wp_rest' ),
139	'wpGreater53' => version_compare( $wp_version, '5.3', '>=' ),
140	'textPostViews' => __( 'Post Views', 'post-views-counter' ),
141	'textHelp' => __( 'Adjust the views count for this post.', 'post-views-counter' ),
142	'textCancel' => __( 'Cancel', 'post-views-counter' )
143	]
144	);
145
146	// enqueue frontend and editor block styles
147	wp_enqueue_style( 'pvc-block-editor', POST_VIEWS_COUNTER_URL . '/css/block-editor.min.css', '', Post_Views_Counter()->defaults['version'] );
148	}
149	}