disable-embeds / disable-embeds.php

disable-embeds.php in Disable Embeds 1.5.0, at disable-embeds.php

188 lines 4.9 KB

Raw Download Zip

1	<?php
2	/**
3	* Plugin Name: Disable Embeds
4	* Description: Don't like the enhanced embeds in WordPress 4.4? Easily disable the feature using this plugin.
5	* Version: 1.5.0
6	* Author: Pascal Birchler
7	* Author URI: https://pascalbirchler.com
8	* License: GPLv2+
9	*
10	* @package disable-embeds
11	*/
12
13	/**
14	* Disable embeds on init.
15	*
16	* - Removes the needed query vars.
17	* - Disables oEmbed discovery.
18	* - Completely removes the related JavaScript.
19	* - Disables the core-embed/wordpress block type (WordPress 5.0+)
20	*
21	* @since 1.0.0
22	*/
23	function disable_embeds_init() {
24	/* @var WP $wp */
25	global $wp;
26
27	// Remove the embed query var.
28	$wp->public_query_vars = array_diff( $wp->public_query_vars, array(
29	'embed',
30	) );
31
32	// Remove the oembed/1.0/embed REST route.
33	add_filter( 'rest_endpoints', 'disable_embeds_remove_embed_endpoint' );
34
35	// Disable handling of internal embeds in oembed/1.0/proxy REST route.
36	add_filter( 'oembed_response_data', 'disable_embeds_filter_oembed_response_data' );
37
38	// Turn off oEmbed auto discovery.
39	add_filter( 'embed_oembed_discover', '__return_false' );
40
41	// Don't filter oEmbed results.
42	remove_filter( 'oembed_dataparse', 'wp_filter_oembed_result', 10 );
43
44	// Remove oEmbed discovery links.
45	remove_action( 'wp_head', 'wp_oembed_add_discovery_links' );
46
47	// Remove oEmbed-specific JavaScript from the front-end and back-end.
48	remove_action( 'wp_head', 'wp_oembed_add_host_js' );
49	add_filter( 'tiny_mce_plugins', 'disable_embeds_tiny_mce_plugin' );
50
51	// Remove all embeds rewrite rules.
52	add_filter( 'rewrite_rules_array', 'disable_embeds_rewrites' );
53
54	// Remove filter of the oEmbed result before any HTTP requests are made.
55	remove_filter( 'pre_oembed_result', 'wp_filter_pre_oembed_result', 10 );
56
57	// Load block editor JavaScript.
58	add_action( 'enqueue_block_editor_assets', 'disable_embeds_enqueue_block_editor_assets' );
59
60	// Remove wp-embed dependency of wp-edit-post script handle.
61	add_action( 'wp_default_scripts', 'disable_embeds_remove_script_dependencies' );
62	}
63
64	add_action( 'init', 'disable_embeds_init', 9999 );
65
66	/**
67	* Removes the 'wpembed' TinyMCE plugin.
68	*
69	* @since 1.0.0
70	*
71	* @param array $plugins List of TinyMCE plugins.
72	* @return array The modified list.
73	*/
74	function disable_embeds_tiny_mce_plugin( $plugins ) {
75	return array_diff( $plugins, array( 'wpembed' ) );
76	}
77
78	/**
79	* Remove all rewrite rules related to embeds.
80	*
81	* @since 1.2.0
82	*
83	* @param array $rules WordPress rewrite rules.
84	* @return array Rewrite rules without embeds rules.
85	*/
86	function disable_embeds_rewrites( $rules ) {
87	foreach ( $rules as $rule => $rewrite ) {
88	if ( false !== strpos( $rewrite, 'embed=true' ) ) {
89	unset( $rules[ $rule ] );
90	}
91	}
92
93	return $rules;
94	}
95
96	/**
97	* Remove embeds rewrite rules on plugin activation.
98	*
99	* @since 1.2.0
100	*/
101	function disable_embeds_remove_rewrite_rules() {
102	add_filter( 'rewrite_rules_array', 'disable_embeds_rewrites' );
103	flush_rewrite_rules( false );
104	}
105
106	register_activation_hook( __FILE__, 'disable_embeds_remove_rewrite_rules' );
107
108	/**
109	* Flush rewrite rules on plugin deactivation.
110	*
111	* @since 1.2.0
112	*/
113	function disable_embeds_flush_rewrite_rules() {
114	remove_filter( 'rewrite_rules_array', 'disable_embeds_rewrites' );
115	flush_rewrite_rules( false );
116	}
117
118	register_deactivation_hook( __FILE__, 'disable_embeds_flush_rewrite_rules' );
119
120	/**
121	* Removes the oembed/1.0/embed REST route.
122	*
123	* @since 1.4.0
124	*
125	* @param array $endpoints Registered REST API endpoints.
126	* @return array Filtered REST API endpoints.
127	*/
128	function disable_embeds_remove_embed_endpoint( $endpoints ) {
129	unset( $endpoints['/oembed/1.0/embed'] );
130
131	return $endpoints;
132	}
133
134	/**
135	* Disables sending internal oEmbed response data in proxy endpoint.
136	*
137	* @since 1.4.0
138	*
139	* @param array $data The response data.
140	* @return array\|false Response data or false if in a REST API context.
141	*/
142	function disable_embeds_filter_oembed_response_data( $data ) {
143	if ( defined( 'REST_REQUEST' ) && REST_REQUEST ) {
144	return false;
145	}
146
147	return $data;
148	}
149
150	/**
151	* Enqueues JavaScript for the block editor.
152	*
153	* @since 1.4.0
154	*
155	* This is used to unregister the `core-embed/wordpress` block type.
156	*/
157	function disable_embeds_enqueue_block_editor_assets() {
158	$asset_file = plugin_dir_path( __FILE__ ) . 'build/index.asset.php';
159	$asset = is_readable( $asset_file ) ? require $asset_file : [];
160
161	$asset['dependencies'] = isset( $asset['dependencies'] ) ? $asset['dependencies'] : [];
162	$asset['version'] = isset( $asset['version'] ) ? $asset['version'] : '';
163
164	wp_enqueue_script(
165	'disable-embeds',
166	plugins_url( 'build/index.js', __FILE__ ),
167	$asset['dependencies'],
168	$asset['version'],
169	true
170	);
171	}
172
173	/**
174	* Removes wp-embed dependency of core packages.
175	*
176	* @since 1.4.0
177	*
178	* @param WP_Scripts $scripts WP_Scripts instance, passed by reference.
179	*/
180	function disable_embeds_remove_script_dependencies( $scripts ) {
181	if ( ! empty( $scripts->registered['wp-edit-post'] ) ) {
182	$scripts->registered['wp-edit-post']->deps = array_diff(
183	$scripts->registered['wp-edit-post']->deps,
184	array( 'wp-embed' )
185	);
186	}
187	}
188