redirection / models / fixer.php

fixer.php in Redirection 4.2, at models/fixer.php

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1	<?php
2
3	include_once dirname( REDIRECTION_FILE ) . '/database/database.php';
4
5	class Red_Fixer {
6	public function get_json() {
7	return [
8	'status' => $this->get_status(),
9	'debug' => $this->get_debug(),
10	];
11	}
12
13	public function get_debug() {
14	$status = new Red_Database_Status();
15
16	return [
17	'database' => [
18	'current' => $status->get_current_version(),
19	'latest' => REDIRECTION_DB_VERSION,
20	],
21	'ip_header' => [
22	'HTTP_CF_CONNECTING_IP' => isset( $_SERVER['HTTP_CF_CONNECTING_IP'] ) ? $_SERVER['HTTP_CF_CONNECTING_IP'] : false,
23	'HTTP_X_FORWARDED_FOR' => isset( $_SERVER['HTTP_X_FORWARDED_FOR'] ) ? $_SERVER['HTTP_X_FORWARDED_FOR'] : false,
24	'REMOTE_ADDR' => isset( $_SERVER['REMOTE_ADDR'] ) ? $_SERVER['REMOTE_ADDR'] : false,
25	],
26	];
27	}
28
29	public function save_debug( $name, $value ) {
30	if ( $name === 'database' ) {
31	$database = new Red_Database();
32	$status = new Red_Database_Status();
33
34	foreach ( $database->get_upgrades() as $upgrade ) {
35	if ( $value === $upgrade['version'] ) {
36	$status->finish();
37	$status->save_db_version( $value );
38	break;
39	}
40	}
41	}
42	}
43
44	public function get_status() {
45	global $wpdb;
46
47	$options = red_get_options();
48
49	$groups = intval( $wpdb->get_var( "SELECT COUNT(*) FROM {$wpdb->prefix}redirection_groups" ), 10 );
50	$bad_group = $this->get_missing();
51	$monitor_group = $options['monitor_post'];
52	$valid_monitor = Red_Group::get( $monitor_group ) \|\| $monitor_group === 0;
53
54	return [
55	array_merge( [
56	'id' => 'db',
57	'name' => __( 'Database tables', 'redirection' ),
58	], $this->get_database_status( Red_Database::get_latest_database() ) ),
59	[
60	'name' => __( 'Valid groups', 'redirection' ),
61	'id' => 'groups',
62	'message' => $groups === 0 ? __( 'No valid groups, so you will not be able to create any redirects', 'redirection' ) : __( 'Valid groups detected', 'redirection' ),
63	'status' => $groups === 0 ? 'problem' : 'good',
64	],
65	[
66	'name' => __( 'Valid redirect group', 'redirection' ),
67	'id' => 'redirect_groups',
68	'message' => count( $bad_group ) > 0 ? __( 'Redirects with invalid groups detected', 'redirection' ) : __( 'All redirects have a valid group', 'redirection' ),
69	'status' => count( $bad_group ) > 0 ? 'problem' : 'good',
70	],
71	[
72	'name' => __( 'Post monitor group', 'redirection' ),
73	'id' => 'monitor',
74	'message' => $valid_monitor === false ? __( 'Post monitor group is invalid', 'redirection' ) : __( 'Post monitor group is valid', 'redirection' ),
75	'status' => $valid_monitor === false ? 'problem' : 'good',
76	],
77	$this->get_http_settings(),
78	];
79	}
80
81	private function get_database_status( $database ) {
82	$missing = $database->get_missing_tables();
83
84	return array(
85	'status' => count( $missing ) === 0 ? 'good' : 'error',
86	'message' => count( $missing ) === 0 ? __( 'All tables present', 'redirection' ) : __( 'The following tables are missing:', 'redirection' ) . ' ' . join( ',', $missing ),
87	);
88	}
89
90	private function get_http_settings() {
91	$site = wp_parse_url( get_site_url(), PHP_URL_SCHEME );
92	$home = wp_parse_url( get_home_url(), PHP_URL_SCHEME );
93
94	$message = __( 'Site and home are consistent', 'redirection' );
95	if ( $site !== $home ) {
96	/* translators: 1: Site URL, 2: Home URL */
97	$message = sprintf( __( 'Site and home URL are inconsistent. Please correct from your Settings > General page: %1$1s is not %2$2s', 'redirection' ), get_site_url(), get_home_url() );
98	}
99
100	return array(
101	'name' => __( 'Site and home protocol', 'redirection' ),
102	'id' => 'redirect_url',
103	'message' => $message,
104	'status' => $site === $home ? 'good' : 'problem',
105	);
106	}
107
108	public function fix( $status ) {
109	foreach ( $status as $item ) {
110	if ( $item['status'] !== 'good' ) {
111	$fixer = 'fix_' . $item['id'];
112
113	if ( method_exists( $this, $fixer ) ) {
114	$result = $this->$fixer();
115	}
116
117	if ( is_wp_error( $result ) ) {
118	return $result;
119	}
120	}
121	}
122
123	return $this->get_status();
124	}
125
126	private function get_missing() {
127	global $wpdb;
128
129	return $wpdb->get_results( "SELECT {$wpdb->prefix}redirection_items.id FROM {$wpdb->prefix}redirection_items LEFT JOIN {$wpdb->prefix}redirection_groups ON {$wpdb->prefix}redirection_items.group_id = {$wpdb->prefix}redirection_groups.id WHERE {$wpdb->prefix}redirection_groups.id IS NULL" );
130	}
131
132	private function fix_db() {
133	$database = Red_Database::get_latest_database();
134	return $database->install();
135	}
136
137	private function fix_groups() {
138	if ( Red_Group::create( 'new group', 1 ) === false ) {
139	return new WP_Error( __( 'Unable to create group', 'redirection' ) );
140	}
141
142	return true;
143	}
144
145	private function fix_redirect_groups() {
146	global $wpdb;
147
148	$missing = $this->get_missing();
149
150	foreach ( $missing as $row ) {
151	$wpdb->update( $wpdb->prefix . 'redirection_items', array( 'group_id' => $this->get_valid_group() ), array( 'id' => $row->id ) );
152	}
153	}
154
155	private function fix_monitor() {
156	red_set_options( array( 'monitor_post' => $this->get_valid_group() ) );
157	}
158
159	private function get_valid_group() {
160	$groups = Red_Group::get_all();
161
162	return $groups[0]['id'];
163	}
164	}
165