hotfix / hotfix.php

hotfix.php in Hotfix 0.9, at hotfix.php

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1	<?php
2	/*
3	Plugin Name: Hotfix
4	Description: Provides "hotfixes" for selected WordPress bugs, so you don't have to wait for the next WordPress core release. Keep the plugin updated!
5	Version: 0.9
6	Author: Mark Jaquith
7	Author URI: http://coveredwebservices.com/
8	*/
9
10	// This bootstraps everything
11	WP_Hotfix_Controller::init();
12
13	class WP_Hotfix_Controller {
14	function init() {
15	add_action( 'init', 'wp_hotfix_init' );
16	register_activation_hook( __FILE__, array( __CLASS__, 'activate' ) );
17	register_deactivation_hook( __FILE__, array( __CLASS__, 'deactivate' ) );
18	}
19	function activate() {
20	add_option( 'hotfix_version', '1' );
21	register_uninstall_hook( __FILE__, array( __CLASS__, 'uninstall' ) );
22	}
23	function deactivate() {
24	delete_option( 'hotfix_version' );
25	}
26	function uninstall() {
27	self::deactivate(); // The same, for now
28	}
29	}
30
31	function wp_hotfix_init() {
32	global $wp_version;
33
34	$hotfixes = array();
35
36	switch ( $wp_version ) {
37	case '3.4.2' :
38	$hotfixes = array( '342_custom_fields' );
39	break;
40	case '3.3' :
41	$hotfixes = array( '330_no_wp_print_styles_in_admin', '330_no_json_encode_load_scripts' );
42	break;
43	case '3.1.3' :
44	$hotfixes = array( '313_post_status_query_string' );
45	break;
46	case '3.1' :
47	$hotfixes = array( '310_parsed_tax_query' );
48	break;
49	case '3.0.5' :
50	$hotfixes = array( '305_comment_text_kses' );
51	break;
52	}
53
54	$hotfixes = apply_filters( 'wp_hotfixes', $hotfixes );
55
56	foreach ( (array) $hotfixes as $hotfix ) {
57	call_user_func( 'wp_hotfix_' . $hotfix );
58	}
59	}
60
61	/* And now, the hotfixes */
62
63	function wp_hotfix_305_comment_text_kses() {
64	remove_filter( 'comment_text', 'wp_kses_data' );
65	if ( is_admin() )
66	add_filter( 'comment_text', 'wp_kses_post' );
67	}
68
69	function wp_hotfix_310_parsed_tax_query() {
70	add_filter( 'pre_get_posts', 'wp_hotfix_310_parsed_tax_query_pre_get_posts' );
71	}
72
73	function wp_hotfix_310_parsed_tax_query_pre_get_posts( $q ) {
74	@$q->parsed_tax_query = false; // Force it to be re-parsed.
75	return $q;
76	}
77
78	function wp_hotfix_313_post_status_query_string() {
79	add_filter( 'request', 'wp_hotfix_313_post_status_query_string_request' );
80	}
81
82	function wp_hotfix_313_post_status_query_string_request( $qvs ) {
83	if ( isset( $qvs['post_status'] ) && is_array( $qvs['post_status'] ) )
84	$qvs['post_status'] = implode( ',', $qvs['post_status'] );
85	return $qvs;
86	}
87
88	if ( ! function_exists( 'json_encode' ) ) {
89	function json_encode( $string ) {
90	global $wp_hotfix_json;
91
92	if ( ! is_a( $wp_hotfix_json, 'Services_JSON' ) ) {
93	require_once( dirname( __FILE__ ) . '/inc/class-json.php' );
94	$wp_hotfix_json = new Services_JSON();
95	}
96
97	return $wp_hotfix_json->encodeUnsafe( $string );
98	}
99	}
100
101	if ( ! function_exists( 'json_decode' ) && ! function_exists( '_json_decode_object_helper' ) ) {
102	function json_decode( $string, $assoc_array = false ) {
103	global $wp_hotfix_json;
104
105	if ( ! is_a( $wp_hotfix_json, 'Services_JSON' ) ) {
106	require_once( dirname( __FILE__ ) . '/inc/class-json.php' );
107	$wp_hotfix_json = new Services_JSON();
108	}
109
110	$res = $wp_hotfix_json->decode( $string );
111	if ( $assoc_array )
112	$res = _json_decode_object_helper( $res );
113	return $res;
114	}
115	function _json_decode_object_helper($data) {
116	if ( is_object($data) )
117	$data = get_object_vars($data);
118	return is_array($data) ? array_map(__FUNCTION__, $data) : $data;
119	}
120	}
121
122	function wp_hotfix_330_no_wp_print_styles_in_admin() {
123	add_action( 'admin_init', 'wp_hotfix_330_no_wp_print_styles_in_admin_remove', 999 );
124	}
125
126	function wp_hotfix_330_no_wp_print_styles_in_admin_remove() {
127	remove_all_actions( 'wp_print_styles' );
128	}
129
130	function wp_hotfix_330_no_json_encode_load_scripts() {
131	$functions = get_defined_functions();
132	if ( in_array( 'json_encode', $functions['internal'] ) )
133	return;
134
135	if ( ! defined( 'CONCATENATE_SCRIPTS' ) )
136	define( 'CONCATENATE_SCRIPTS', false );
137	}
138
139	function wp_hotfix_342_custom_fields() {
140	add_action( 'admin_footer-post.php', 'wp_hotfix_342_custom_fields_action' );
141	add_action( 'admin_footer-post-new.php', 'wp_hotfix_342_custom_fields_action' );
142	}
143
144	function wp_hotfix_342_custom_fields_action() {
145	?><script>
146	jQuery(document).ready( function($) {
147	$('#postcustomstuff').on('hover focus', '#addmetasub, #updatemeta', function() {
148	$(this).attr('id', 'meta-add-submit');
149	});
150	});
151	</script>
152	<?php
153	}
154