hotfix / hotfix.php

hotfix.php in Hotfix 0.8, 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: 0.8
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 '3.3' :
38	$hotfixes = array( '330_no_wp_print_styles_in_admin', '330_no_json_encode_load_scripts' );
39	break;
40	case '3.1.3' :
41	$hotfixes = array( '313_post_status_query_string' );
42	break;
43	case '3.1' :
44	$hotfixes = array( '310_parsed_tax_query' );
45	break;
46	case '3.0.5' :
47	$hotfixes = array( '305_comment_text_kses' );
48	break;
49	}
50
51	$hotfixes = apply_filters( 'wp_hotfixes', $hotfixes );
52
53	foreach ( (array) $hotfixes as $hotfix ) {
54	call_user_func( 'wp_hotfix_' . $hotfix );
55	}
56	}
57
58	/* And now, the hotfixes */
59
60	function wp_hotfix_305_comment_text_kses() {
61	remove_filter( 'comment_text', 'wp_kses_data' );
62	if ( is_admin() )
63	add_filter( 'comment_text', 'wp_kses_post' );
64	}
65
66	function wp_hotfix_310_parsed_tax_query() {
67	add_filter( 'pre_get_posts', 'wp_hotfix_310_parsed_tax_query_pre_get_posts' );
68	}
69
70	function wp_hotfix_310_parsed_tax_query_pre_get_posts( $q ) {
71	@$q->parsed_tax_query = false; // Force it to be re-parsed.
72	return $q;
73	}
74
75	function wp_hotfix_313_post_status_query_string() {
76	add_filter( 'request', 'wp_hotfix_313_post_status_query_string_request' );
77	}
78
79	function wp_hotfix_313_post_status_query_string_request( $qvs ) {
80	if ( isset( $qvs['post_status'] ) && is_array( $qvs['post_status'] ) )
81	$qvs['post_status'] = implode( ',', $qvs['post_status'] );
82	return $qvs;
83	}
84
85	if ( ! function_exists( 'json_encode' ) ) {
86	function json_encode( $string ) {
87	global $wp_hotfix_json;
88
89	if ( ! is_a( $wp_hotfix_json, 'Services_JSON' ) ) {
90	require_once( dirname( __FILE__ ) . '/inc/class-json.php' );
91	$wp_hotfix_json = new Services_JSON();
92	}
93
94	return $wp_hotfix_json->encodeUnsafe( $string );
95	}
96	}
97
98	if ( ! function_exists( 'json_decode' ) && ! function_exists( '_json_decode_object_helper' ) ) {
99	function json_decode( $string, $assoc_array = false ) {
100	global $wp_hotfix_json;
101
102	if ( ! is_a( $wp_hotfix_json, 'Services_JSON' ) ) {
103	require_once( dirname( __FILE__ ) . '/inc/class-json.php' );
104	$wp_hotfix_json = new Services_JSON();
105	}
106
107	$res = $wp_hotfix_json->decode( $string );
108	if ( $assoc_array )
109	$res = _json_decode_object_helper( $res );
110	return $res;
111	}
112	function _json_decode_object_helper($data) {
113	if ( is_object($data) )
114	$data = get_object_vars($data);
115	return is_array($data) ? array_map(__FUNCTION__, $data) : $data;
116	}
117	}
118
119	function wp_hotfix_330_no_wp_print_styles_in_admin() {
120	add_action( 'admin_init', 'wp_hotfix_330_no_wp_print_styles_in_admin_remove', 999 );
121	}
122
123	function wp_hotfix_330_no_wp_print_styles_in_admin_remove() {
124	remove_all_actions( 'wp_print_styles' );
125	}
126
127	function wp_hotfix_330_no_json_encode_load_scripts() {
128	$functions = get_defined_functions();
129	if ( in_array( 'json_encode', $functions['internal'] ) )
130	return;
131
132	if ( ! defined( 'CONCATENATE_SCRIPTS' ) )
133	define( 'CONCATENATE_SCRIPTS', false );
134	}
135