redirection / models / importer.php

importer.php in Redirection 3.6, at models/importer.php

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1	<?php
2
3	class Red_Plugin_Importer {
4	public static function get_plugins() {
5	$results = array();
6
7	$importers = array(
8	'wp-simple-redirect',
9	'seo-redirection',
10	'safe-redirect-manager',
11	'wordpress-old-slugs',
12	);
13
14	foreach ( $importers as $importer ) {
15	$importer = Red_Plugin_Importer::get_importer( $importer );
16	$results[] = $importer->get_data();
17	}
18
19	return array_values( array_filter( $results ) );
20	}
21
22	public static function get_importer( $id ) {
23	if ( $id === 'wp-simple-redirect' ) {
24	return new Red_Simple301_Importer();
25	}
26
27	if ( $id === 'seo-redirection' ) {
28	return new Red_SeoRedirection_Importer();
29	}
30
31	if ( $id === 'safe-redirect-manager' ) {
32	return new Red_SafeRedirectManager_Importer();
33	}
34
35	if ( $id === 'wordpress-old-slugs' ) {
36	return new Red_WordPressOldSlug_Importer();
37	}
38
39	return false;
40	}
41
42	public static function import( $plugin, $group_id ) {
43	$importer = Red_Plugin_Importer::get_importer( $plugin );
44	if ( $importer ) {
45	return $importer->import_plugin( $group_id );
46	}
47
48	return 0;
49	}
50	}
51
52	class Red_Simple301_Importer extends Red_Plugin_Importer {
53	public function import_plugin( $group_id ) {
54	$redirects = get_option( '301_redirects' );
55	$count = 0;
56
57	foreach ( $redirects as $source => $target ) {
58	$item = $this->create_for_item( $group_id, $source, $target );
59
60	if ( $item ) {
61	$count++;
62	}
63	}
64
65	return $count;
66	}
67
68	private function create_for_item( $group_id, $source, $target ) {
69	$item = array(
70	'url' => str_replace( '', '(.?)', $source ),
71	'action_data' => array( 'url' => str_replace( '*', '$1', trim( $target ) ) ),
72	'regex' => strpos( $source, '*' ) === false ? false : true,
73	'group_id' => $group_id,
74	'match_type' => 'url',
75	'action_type' => 'url',
76	'action_code' => 301,
77	);
78
79	return Red_Item::create( $item );
80	}
81
82	public function get_data() {
83	$data = get_option( '301_redirects' );
84
85	if ( $data ) {
86	return array(
87	'id' => 'wp-simple-redirect',
88	'name' => 'Simple 301 Redirects',
89	'total' => count( $data ),
90	);
91	}
92
93	return false;
94	}
95	}
96
97	class Red_WordPressOldSlug_Importer extends Red_Plugin_Importer {
98	public function import_plugin( $group_id ) {
99	global $wpdb;
100
101	$count = 0;
102	$redirects = $wpdb->get_results(
103	"SELECT {$wpdb->prefix}postmeta.* FROM {$wpdb->prefix}postmeta INNER JOIN {$wpdb->prefix}posts ON {$wpdb->prefix}posts.ID={$wpdb->prefix}postmeta.post_id " .
104	"WHERE {$wpdb->prefix}postmeta.meta_key = '_wp_old_slug' AND {$wpdb->prefix}posts.post_status='publish' AND {$wpdb->prefix}posts.post_type IN ('page', 'post')"
105	);
106
107	foreach ( $redirects as $redirect ) {
108	$item = $this->create_for_item( $group_id, $redirect );
109
110	if ( $item ) {
111	$count++;
112	}
113	}
114
115	return $count;
116	}
117
118	private function create_for_item( $group_id, $redirect ) {
119	$new = get_permalink( $redirect->post_id );
120	if ( is_wp_error( $new ) ) {
121	return false;
122	}
123
124	$new = wp_parse_url( $new, PHP_URL_PATH );
125	$old = rtrim( dirname( $new ), '/' ) . '/' . $redirect->meta_value;
126
127	$data = array(
128	'url' => $old,
129	'action_data' => array( 'url' => $new ),
130	'regex' => false,
131	'group_id' => $group_id,
132	'match_type' => 'url',
133	'action_type' => 'url',
134	'action_code' => 301,
135	);
136
137	return Red_Item::create( $data );
138	}
139
140	public function get_data() {
141	global $wpdb;
142
143	$total = $wpdb->get_var(
144	"SELECT COUNT(*) FROM {$wpdb->prefix}postmeta INNER JOIN {$wpdb->prefix}posts ON {$wpdb->prefix}posts.ID={$wpdb->prefix}postmeta.post_id WHERE {$wpdb->prefix}postmeta.meta_key = '_wp_old_slug' AND {$wpdb->prefix}posts.post_status='publish' AND {$wpdb->prefix}posts.post_type IN ('page', 'post')"
145	);
146
147	if ( $total ) {
148	return array(
149	'id' => 'wordpress-old-slugs',
150	'name' => __( 'Default WordPress "old slugs"', 'redirection' ),
151	'total' => intval( $total, 10 ),
152	);
153	}
154
155	return false;
156	}
157	}
158
159	class Red_SeoRedirection_Importer extends Red_Plugin_Importer {
160	public function import_plugin( $group_id ) {
161	global $wpdb;
162
163	$count = 0;
164	$redirects = $wpdb->get_results( "SELECT * FROM {$wpdb->prefix}WP_SEO_Redirection" );
165
166	foreach ( $redirects as $redirect ) {
167	$item = $this->create_for_item( $group_id, $redirect );
168
169	if ( $item ) {
170	$count++;
171	}
172	}
173
174	return $count;
175	}
176
177	private function create_for_item( $group_id, $seo ) {
178	if ( intval( $seo->enabled, 10 ) === 0 ) {
179	return false;
180	}
181
182	$data = array(
183	'url' => $seo->regex ? $seo->regex : $seo->redirect_from,
184	'action_data' => array( 'url' => $seo->redirect_to ),
185	'regex' => $seo->regex ? true : false,
186	'group_id' => $group_id,
187	'match_type' => 'url',
188	'action_type' => 'url',
189	'action_code' => intval( $seo->redirect_type, 10 ),
190	);
191
192	return Red_Item::create( $data );
193	}
194
195	public function get_data() {
196	global $wpdb;
197
198	$plugins = get_option( 'active_plugins', array() );
199	$found = false;
200
201	foreach ( $plugins as $plugin ) {
202	if ( strpos( $plugin, 'seo-redirection.php' ) !== false ) {
203	$found = true;
204	break;
205	}
206	}
207
208	if ( $found ) {
209	$total = $wpdb->get_var( "SELECT COUNT(*) FROM {$wpdb->prefix}WP_SEO_Redirection" );
210
211	return array(
212	'id' => 'seo-redirection',
213	'name' => 'SEO Redirection',
214	'total' => $total,
215	);
216	}
217
218	return false;
219	}
220	}
221
222	class Red_SafeRedirectManager_Importer extends Red_Plugin_Importer {
223	public function import_plugin( $group_id ) {
224	global $wpdb;
225
226	$count = 0;
227	$redirects = $wpdb->get_results(
228	"SELECT {$wpdb->prefix}postmeta.* FROM {$wpdb->prefix}postmeta INNER JOIN {$wpdb->prefix}posts ON {$wpdb->prefix}posts.ID={$wpdb->prefix}postmeta.post_id WHERE {$wpdb->prefix}postmeta.meta_key LIKE '_redirect_rule_%' AND {$wpdb->prefix}posts.post_status='publish'"
229	);
230
231	// Group them by post ID
232	$by_post = array();
233	foreach ( $redirects as $redirect ) {
234	if ( ! isset( $by_post[ $redirect->post_id ] ) ) {
235	$by_post[ $redirect->post_id ] = array();
236	}
237
238	$by_post[ $redirect->post_id ][ str_replace( '_redirect_rule_', '', $redirect->meta_key ) ] = $redirect->meta_value;
239	}
240
241	// Now go through the redirects
242	foreach ( $by_post as $post ) {
243	$item = $this->create_for_item( $group_id, $post );
244
245	if ( $item ) {
246	$count++;
247	}
248	}
249
250	return $count;
251	}
252
253	private function create_for_item( $group_id, $post ) {
254	$regex = false;
255	$source = $post['from'];
256
257	if ( strpos( $post['from'], '*' ) !== false ) {
258	$regex = true;
259	$source = str_replace( '', '.', $source );
260	} elseif ( isset( $post['from_regex'] ) && $post['from_regex'] === '1' ) {
261	$regex = true;
262	}
263
264	$data = array(
265	'url' => $source,
266	'action_data' => array( 'url' => $post['to'] ),
267	'regex' => $regex,
268	'group_id' => $group_id,
269	'match_type' => 'url',
270	'action_type' => 'url',
271	'action_code' => intval( $post['status_code'], 10 ),
272	);
273
274	return Red_Item::create( $data );
275	}
276
277	public function get_data() {
278	global $wpdb;
279
280	$total = $wpdb->get_var(
281	"SELECT COUNT(*) FROM {$wpdb->prefix}postmeta INNER JOIN {$wpdb->prefix}posts ON {$wpdb->prefix}posts.ID={$wpdb->prefix}postmeta.post_id WHERE {$wpdb->prefix}postmeta.meta_key = '_redirect_rule_from' AND {$wpdb->prefix}posts.post_status='publish'"
282	);
283
284	if ( $total ) {
285	return array(
286	'id' => 'safe-redirect-manager',
287	'name' => 'Safe Redirect Manager',
288	'total' => intval( $total, 10 ),
289	);
290	}
291
292	return false;
293	}
294	}
295