seo-redirection / custom / lib / cf.SR_redirect_cache.class.php

cf.SR_redirect_cache.class.php in SEO Redirection Plugin – 301 Redirect Manager 8.4, at custom/lib/cf.SR_redirect_cache.class.php

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1	<?php
2	define('option_group_name','clogica_option_group');
3	if(!class_exists('clogica_SR_redirect_cache')){
4	class clogica_SR_redirect_cache {
5
6	public static $show_notifications=true;
7	private $option_group_name='clogica_option_group';
8	private $cf;
9	private $request;
10
11
12	/* Set the object's parent cf to access all objects ------------------ */
13	public function set_cf($cf)
14	{
15	$this->cf=$cf;
16	$this->request= call_user_func(array($cf, 'get_request'));
17	//$this->request = $cf::get_request();
18	}
19
20	/* initialization -------------------------------------------------- */
21	public function init($option_group_name)
22	{
23	$this->option_group_name=$option_group_name;
24	}
25
26	/* set_option_group -------------------------------------------------- */
27	public static function set_option_group($option_group_name)
28	{
29	$this->option_group_name=$option_group_name;
30	}
31
32	/* get_option_group -------------------------------------------------- */
33	public static function get_option_group()
34	{
35	return option_group_name;
36	}
37
38	/* update_my_options ------------------------------------------------- */
39	public static function update_my_options($options,$blog=0)
40	{
41	if(intval($blog)<=0)
42	{
43	update_site_option(self::get_option_group(),$options);
44	}else
45	{
46	update_blog_option($blog, self::get_option_group(), $options);
47	}
48
49	}
50
51	/* get_my_options ---------------------------------------------------- */
52	public static function get_my_options($blog=0)
53	{
54	if(intval($blog)<=0)
55	{
56	$options=get_site_option(self::get_option_group());
57	if(!is_array($options))
58	{
59	$options= array();
60	add_site_option(self::get_option_group(),$options);
61	}
62	return $options;
63	}else
64	{
65	$options=get_blog_option($blog, self::get_option_group());
66	if(!is_array($options))
67	{
68	$options= array();
69	add_blog_option($blog, self::get_option_group(),$options);
70	}
71	return $options;
72	}
73	}
74
75	/* read_option_value ------------------------------------------------- */
76	public static function read_option_value($key,$default='',$blog=0)
77	{
78	$options=self::get_my_options($blog);
79	if(array_key_exists($key,$options))
80	{
81	return $options[$key];
82	}else
83	{
84	self::save_option_value($key,$default,$blog);
85	return $default;
86	}
87	}
88
89	/* save_option_value ------------------------------------------------- */
90	public static function save_option_value($key,$value,$blog=0)
91	{
92	$options=self::get_my_options($blog);
93	$options[$key]=$value;
94	self::update_my_options($options,$blog);
95	}
96
97	/* save_post_option_value ------------------------------------------------- */
98	public function save_post_option_value($key,$type='text',$blog=0)
99	{
100	$options=self::get_my_options($blog);
101	$options[$key]=$this->request->post($key,$type);
102	$this->update_my_options($options,$blog);
103	}
104
105	/* save_get_option_value -------------------------------------------------- */
106	public function save_get_option_value($key,$type='text',$blog=0)
107	{
108	$options=self::get_my_options($blog);
109	$options[$key]=$this->request->get($key,$type);
110	self::update_my_options($options,$blog);
111	}
112
113	/* delete_my_options ----------------------------------------------------- */
114	public function delete_my_options($blog)
115	{
116	if(intval($blog)<=0)
117	{
118	delete_site_option(self::get_option_group());
119	}else
120	{
121	delete_blog_option($blog,self::get_option_group());
122	}
123	}
124
125	/- Add Redirect ----------------------------------------/
126	public function add_redirect($post_id,$is_redirected,$redirect_from,$redirect_to,$redirect_type=301)
127	{
128	if(self::cache_enabled()){
129	global $wpdb,$table_prefix;
130	$table_name = $table_prefix."WP_SEO_Cache";
131	$wpdb->query(" insert IGNORE into $table_name(ID,is_redirected,redirect_from,redirect_to,redirect_type) values('$post_id','$is_redirected','$redirect_from','$redirect_to','$redirect_type'); ");
132	}
133	}
134
135	/- Fetch Redirect ----------------------------------------/
136	public function fetch_redirect($post_id)
137	{
138	global $wpdb,$table_prefix;
139	$table_name = $table_prefix."WP_SEO_Cache";
140	return $wpdb->get_row("select * from $table_name where ID='$post_id'; ");
141	}
142
143	/- Redirect Cache ----------------------------------------/
144	public function redirect_cached($post_id)
145	{
146	$redirect = self::fetch_redirect($post_id);
147	if($redirect != null && $redirect->redirect_from==self::get_current_relative_url() && self::cache_enabled())
148	{
149
150	if($redirect->is_redirected==1)
151	{
152	if($redirect->redirect_type==301)
153	{
154	header ('HTTP/1.1 301 Moved Permanently');
155	header ("Location: " . $redirect->redirect_to);
156	exit();
157	}
158	else if($redirect->redirect_type==307)
159	{
160	header ('HTTP/1.0 307 Temporary Redirect');
161	header ("Location: " . $redirect->redirect_to);
162	exit();
163	}
164	else if($redirect->redirect_type==302)
165	{
166	header ("Location: " . $redirect->redirect_to);
167	exit();
168	}
169	}
170	return 'not_redirected';
171	}
172	return 'not_found';
173	}
174
175	/- Delete Redirect ----------------------------------------/
176	public function del_redirect($post_id)
177	{
178	if(isset($_REQUEST['_wpnonce']))
179	$nonce = WPSR_sanitize_text_or_array_field($_REQUEST['_wpnonce']);
180
181	if(wp_verify_nonce( $nonce, 'seoredirection' )){
182
183	global $wpdb,$table_prefix;
184	$table_name = $table_prefix."WP_SEO_Cache";
185	return $wpdb->get_var("delete from $table_name where ID='$post_id'; ");
186	}
187	}
188
189	/- Free Cache ----------------------------------------/
190	public static function free_cache($force=0)
191	{
192	if(self::cache_enabled() \|\| $force==1){
193	global $wpdb,$table_prefix;
194	$table_name = $table_prefix."WP_SEO_Cache";
195	$wpdb->query("delete * from $table_name");
196	if(self::show_notifications() && $force!=2)
197	echo "<b>".__("All cached redirects are deleted!",'seo-redirection')."</b>";
198	}
199	}
200
201	/- Free Cache ----------------------------------------/
202	public static function free_cache_without_notification(){
203	self::free_cache(2);
204	}
205
206	/- Cache Count ----------------------------------------/
207	public function count_cache()
208	{
209	global $wpdb,$table_prefix;
210	$table_name = $table_prefix."WP_SEO_Cache";
211	return $wpdb->get_var("select count(*) as cnt from $table_name ");
212	}
213
214
215	/* ----------------------------------------------- */
216	public static function show_notifications()
217	{
218	return self::$show_notifications;
219	}
220
221	/* ----------------------------------------------- */
222	public static function cache_enabled()
223	{
224	return (self::read_option_value("cache_enable")!=0);
225	}
226
227
228
229	}}