redirection / database / schema / latest.php

latest.php in Redirection 4.2, at database/schema/latest.php

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1	<?php
2
3	/**
4	* Latest database schema
5	*/
6	class Red_Latest_Database extends Red_Database_Upgrader {
7	public function get_stages() {
8	return [
9	'create_tables' => __( 'Install Redirection tables', 'redirection' ),
10	'create_groups' => __( 'Create basic data', 'redirection' ),
11	];
12	}
13
14	/**
15	* Install the latest database
16	*
17	* @return bool\|WP_Error true if installed, WP_Error otherwise
18	*/
19	public function install() {
20	global $wpdb;
21
22	foreach ( $this->get_stages() as $stage => $info ) {
23	$result = $this->$stage( $wpdb );
24
25	if ( is_wp_error( $result ) ) {
26	if ( $wpdb->last_error ) {
27	$result->add_data( $wpdb->last_error );
28	}
29
30	return $result;
31	}
32	}
33
34	red_set_options( array( 'database' => REDIRECTION_DB_VERSION ) );
35	return true;
36	}
37
38	/**
39	* Remove the database and any options (including unused ones)
40	*/
41	public function remove() {
42	global $wpdb;
43
44	$wpdb->query( "DROP TABLE IF EXISTS {$wpdb->prefix}redirection_items" );
45	$wpdb->query( "DROP TABLE IF EXISTS {$wpdb->prefix}redirection_logs" );
46	$wpdb->query( "DROP TABLE IF EXISTS {$wpdb->prefix}redirection_groups" );
47	$wpdb->query( "DROP TABLE IF EXISTS {$wpdb->prefix}redirection_modules" );
48	$wpdb->query( "DROP TABLE IF EXISTS {$wpdb->prefix}redirection_404" );
49
50	delete_option( 'redirection_lookup' );
51	delete_option( 'redirection_post' );
52	delete_option( 'redirection_root' );
53	delete_option( 'redirection_index' );
54	delete_option( 'redirection_options' );
55	delete_option( Red_Database_Status::OLD_DB_VERSION );
56	delete_option( Red_Database_Status::DB_UPGRADE_STAGE );
57	}
58
59	/**
60	* Return any tables that are missing from the database
61	*
62	* @return array Array of missing table names
63	*/
64	public function get_missing_tables() {
65	global $wpdb;
66
67	$tables = array_keys( $this->get_all_tables() );
68	$missing = [];
69
70	foreach ( $tables as $table ) {
71	$result = $wpdb->query( $wpdb->prepare( 'SHOW TABLES LIKE %s', $table ) );
72
73	if ( intval( $result, 10 ) !== 1 ) {
74	$missing[] = $table;
75	}
76	}
77
78	return $missing;
79	}
80
81	/**
82	* Get table schema for latest database tables
83	*
84	* @return array Database schema array
85	*/
86	public function get_table_schema() {
87	global $wpdb;
88
89	$tables = array_keys( $this->get_all_tables() );
90	$show = array();
91
92	foreach ( $tables as $table ) {
93	// These are known queries without user input
94	// phpcs:ignore
95	$row = $wpdb->get_row( 'SHOW CREATE TABLE ' . $table, ARRAY_N );
96
97	if ( $row ) {
98	$show = array_merge( $show, explode( "\n", $row[1] ) );
99	$show[] = '';
100	} else {
101	/* translators: 1: table name */
102	$show[] = sprintf( __( 'Table "%s" is missing', 'redirection' ), $table );
103	}
104	}
105
106	return $show;
107	}
108
109	/**
110	* Return array of table names and table schema
111	*
112	* @return array
113	*/
114	public function get_all_tables() {
115	global $wpdb;
116
117	$charset_collate = $this->get_charset();
118
119	return array(
120	"{$wpdb->prefix}redirection_items" => $this->create_items_sql( $wpdb->prefix, $charset_collate ),
121	"{$wpdb->prefix}redirection_groups" => $this->create_groups_sql( $wpdb->prefix, $charset_collate ),
122	"{$wpdb->prefix}redirection_logs" => $this->create_log_sql( $wpdb->prefix, $charset_collate ),
123	"{$wpdb->prefix}redirection_404" => $this->create_404_sql( $wpdb->prefix, $charset_collate ),
124	);
125	}
126
127	/**
128	* Creates default group information
129	*/
130	public function create_groups( $wpdb ) {
131	$defaults = [
132	[
133	'name' => __( 'Redirections', 'redirection' ),
134	'module_id' => 1,
135	'position' => 0,
136	],
137	[
138	'name' => __( 'Modified Posts', 'redirection' ),
139	'module_id' => 1,
140	'position' => 1,
141	],
142	];
143
144	$existing_groups = $wpdb->get_var( "SELECT COUNT(*) FROM {$wpdb->prefix}redirection_groups" );
145
146	// Default groups
147	if ( intval( $existing_groups, 10 ) === 0 ) {
148	$wpdb->insert( $wpdb->prefix . 'redirection_groups', $defaults[0] );
149	$wpdb->insert( $wpdb->prefix . 'redirection_groups', $defaults[1] );
150	}
151
152	$group = $wpdb->get_row( "SELECT * FROM {$wpdb->prefix}redirection_groups LIMIT 1" );
153	if ( $group ) {
154	red_set_options( array( 'last_group_id' => $group->id ) );
155	}
156
157	return true;
158	}
159
160	/**
161	* Creates all the tables
162	*/
163	public function create_tables( $wpdb ) {
164	global $wpdb;
165
166	foreach ( $this->get_all_tables() as $table => $sql ) {
167	$sql = preg_replace( '/[ \t]{2,}/', '', $sql );
168	$this->do_query( $wpdb, $sql );
169	}
170
171	return true;
172	}
173
174	private function create_items_sql( $prefix, $charset_collate ) {
175	return "CREATE TABLE IF NOT EXISTS `{$prefix}redirection_items` (
176	`id` int(11) unsigned NOT NULL AUTO_INCREMENT,
177	`url` mediumtext NOT NULL,
178	`match_url` varchar(2000) DEFAULT NULL,
179	`match_data` text,
180	`regex` int(11) unsigned NOT NULL DEFAULT '0',
181	`position` int(11) unsigned NOT NULL DEFAULT '0',
182	`last_count` int(10) unsigned NOT NULL DEFAULT '0',
183	`last_access` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
184	`group_id` int(11) NOT NULL DEFAULT '0',
185	`status` enum('enabled','disabled') NOT NULL DEFAULT 'enabled',
186	`action_type` varchar(20) NOT NULL,
187	`action_code` int(11) unsigned NOT NULL,
188	`action_data` mediumtext,
189	`match_type` varchar(20) NOT NULL,
190	`title` text,
191	PRIMARY KEY (`id`),
192	KEY `url` (`url`(191)),
193	KEY `status` (`status`),
194	KEY `regex` (`regex`),
195	KEY `group_idpos` (`group_id`,`position`),
196	KEY `group` (`group_id`),
197	KEY `match_url` (`match_url`(191))
198	) $charset_collate";
199	}
200
201	private function create_groups_sql( $prefix, $charset_collate ) {
202	return "CREATE TABLE IF NOT EXISTS `{$prefix}redirection_groups` (
203	`id` int(11) unsigned NOT NULL AUTO_INCREMENT,
204	`name` varchar(50) NOT NULL,
205	`tracking` int(11) NOT NULL DEFAULT '1',
206	`module_id` int(11) unsigned NOT NULL DEFAULT '0',
207	`status` enum('enabled','disabled') NOT NULL DEFAULT 'enabled',
208	`position` int(11) unsigned NOT NULL DEFAULT '0',
209	PRIMARY KEY (`id`),
210	KEY `module_id` (`module_id`),
211	KEY `status` (`status`)
212	) $charset_collate";
213	}
214
215	private function create_log_sql( $prefix, $charset_collate ) {
216	return "CREATE TABLE IF NOT EXISTS `{$prefix}redirection_logs` (
217	`id` int(11) unsigned NOT NULL AUTO_INCREMENT,
218	`created` datetime NOT NULL,
219	`url` mediumtext NOT NULL,
220	`sent_to` mediumtext,
221	`agent` mediumtext NOT NULL,
222	`referrer` mediumtext,
223	`redirection_id` int(11) unsigned DEFAULT NULL,
224	`ip` varchar(45) DEFAULT NULL,
225	`module_id` int(11) unsigned NOT NULL,
226	`group_id` int(11) unsigned DEFAULT NULL,
227	PRIMARY KEY (`id`),
228	KEY `created` (`created`),
229	KEY `redirection_id` (`redirection_id`),
230	KEY `ip` (`ip`),
231	KEY `group_id` (`group_id`),
232	KEY `module_id` (`module_id`)
233	) $charset_collate";
234	}
235
236	private function create_404_sql( $prefix, $charset_collate ) {
237	return "CREATE TABLE IF NOT EXISTS `{$prefix}redirection_404` (
238	`id` int(11) unsigned NOT NULL AUTO_INCREMENT,
239	`created` datetime NOT NULL,
240	`url` varchar(255) NOT NULL DEFAULT '',
241	`agent` varchar(255) DEFAULT NULL,
242	`referrer` varchar(255) DEFAULT NULL,
243	`ip` varchar(45) DEFAULT NULL,
244	PRIMARY KEY (`id`),
245	KEY `created` (`created`),
246	KEY `url` (`url`(191)),
247	KEY `referrer` (`referrer`(191)),
248	KEY `ip` (`ip`)
249	) $charset_collate";
250	}
251	}
252