WP 404 Auto Redirect to Similar Post

Version Description

Added "Custom Redirect URL" as Fallback Behavior (Feature Request)
Added "Exclude Post Type" Multi-select to possible redirections (Feature Request)
Fixed Typos & added better descriptions
Better overall request validation
Fixed minor PHP Notice

Release Info

Developer	hwk-fr
Plugin	WP 404 Auto Redirect to Similar Post
Version	0.7.6
Comparing to
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Code changes from version 0.7.2 to 0.7.6

Files changed (6) hide show

assets/admin.css +31 -0
assets/admin.js +51 -0
logo.png → assets/logo.png +0 -0
readme.txt +41 -15
wp-404-auto-redirect-similar-post.js +0 -28
wp-404-auto-redirect-similar-post.php +175 -75

assets/admin.css ADDED Viewed

	@@ -0,0 +1,31 @@


1	+ #wp404arsp_settings #wp404arsp_settings_fallback_url{
2	+ width:330px;
3	+ }
4	+
5	+ #wp404arsp_settings #wp404arsp_settings_fallback_url.disabled{
6	+ pointer-events:none;
7	+ }
8	+
9	+ #wp404arsp_settings #wp404arsp_settings_rules_redirection_exclude_post_types{
10	+ width:300px;
11	+ }
12	+
13	+ #wp404arsp_settings #wp404arsp_settings_redirection_preview .request{
14	+ width:500px;
15	+ }
16	+
17	+ #wp404arsp_settings p.submit{
18	+ padding:0;
19	+ }
20	+
21	+ #wp404arsp_settings p.submit .loading.spinner{
22	+ float:none;
23	+ vertical-align:top;
24	+ }
25	+
26	+ #wp404arsp_settings #postbox-container-1 .logo{
27	+ max-width:100%;
28	+ height:auto;
29	+ margin:20px auto 30px;
30	+ display:block;
31	+ }

assets/admin.js ADDED Viewed

	@@ -0,0 +1,51 @@


1	+ jQuery(document).ready(function($){
2	+ var ajaxurl = '/wp-admin/admin-ajax.php';
3	+
4	+ if($('[name="wp404arsp_settings[fallback][type]"]').length > 0 && $('[name="wp404arsp_settings[fallback][url]"]').length > 0 && $('[name="wp404arsp_settings[fallback][home_url]"]').length > 0){
5	+ $('[name="wp404arsp_settings[fallback][type]"]').change(function(){
6	+
7	+ $('[name="wp404arsp_settings[fallback][url]"]').val($('[name="wp404arsp_settings[fallback][home_url]"]').val());
8	+ $('[name="wp404arsp_settings[fallback][url]"]').prop('readOnly', true);
9	+ $('[name="wp404arsp_settings[fallback][url]"]').removeClass('hidden');
10	+ $('[name="wp404arsp_settings[fallback][url]"]').addClass('disabled');
11	+
12	+ if($(this).val() == 'custom'){
13	+ $('[name="wp404arsp_settings[fallback][url]"]').prop('readOnly', false);
14	+ $('[name="wp404arsp_settings[fallback][url]"]').removeClass('disabled');
15	+
16	+ }else if($(this).val() == 'disabled'){
17	+ $('[name="wp404arsp_settings[fallback][url]"]').addClass('hidden');
18	+
19	+ }
20	+ });
21	+ }
22	+
23	+ if($('#wp404arsp_settings_redirection_preview').length > 0){
24	+ $('#wp404arsp_settings_redirection_preview .button').click(function(){
25	+ $button = $(this);
26	+ $loading = $('#wp404arsp_settings_redirection_preview .loading');
27	+ $button.prop('disabled', true);
28	+ $loading.addClass('is-active');
29	+ $request = $('#wp404arsp_settings_redirection_preview input[type=text]').val();
30	+ if($request.length == 0)
31	+ return;
32	+
33	+ if($request.substring(0,1) != '/'){
34	+ $request = '/' + $request;
35	+ $('#wp404arsp_settings_redirection_preview input[type=text]').val($request)
36	+ }
37	+
38	+ data = {
39	+ action: 'wp404arsp_ajax_test',
40	+ request: $request,
41	+ };
42	+ $.post(ajaxurl, data)
43	+ .done(function(response){
44	+ $button.prop('disabled', false);
45	+ $loading.removeClass('is-active');
46	+ $('#wp404arsp_settings_redirection_preview .results').html(response);
47	+ });
48	+ });
49	+ }
50	+
51	+ });

logo.png → assets/logo.png RENAMED Viewed

File without changes

readme.txt CHANGED Viewed

	@@ -3,8 +3,8 @@ Contributors: hwk-fr
3	Donate link: http://hwk.fr/
4	Tags: SEO, 404, Redirect, 301, Similar, Related, Search, Broken Link, Webmaster Tools, Google
5	Requires at least: 4.0
6	- Tested up to: 4.8.2
7	- Stable tag: 0.7.2
8	License: GPLv2 or later
9	License URI: http://www.gnu.org/licenses/gpl-2.0.html
10
	@@ -18,17 +18,36 @@ This plugin automatically redirect all your 404 requests to similar posts based
18
19	= Features: =
20










21	* Easy to Install / Uninstall.
22	- * ~~Automatically~~ ~~detect~~ ~~any~~ ~~404~~
23	- * ~~Automatically~~ ~~search~~ ~~a similar post based on the Title, Post Type, Category & Taxonomy~~
24	- * NEW Choose to Redirect to Homepage if no similar post is found
25	- * NEW Choose the redirection HTTP header status: ~~301 or 302~~
26	- * NEW Debug console for administrators
27	- * ~~NEW~~ ~~Preview~~ ~~URL~~ ~~directly~~ ~~from~~ the ~~admin~~ ~~panel~~
28
29	- = ~~Requirements: =~~



30
31	- * ~~PHP~~ 5






32
33	== Installation ==
34
	@@ -41,11 +60,18 @@ This plugin automatically redirect all your 404 requests to similar posts based
41
42	== Screenshots ==
43
44	- 1. ~~WP 404 Auto Redirect to Similar Post:~~ Settings Page
45	- 2. ~~WP 404 Auto Redirect to Similar Post:~~ Front Debug Console (for administrators)
46
47	== Changelog ==
48







49	= 0.7.2 =
50	* Improved direct match algorythm
51	* Improved sanitization of requests with an extension
	@@ -62,9 +88,9 @@ This plugin automatically redirect all your 404 requests to similar posts based
62	* Reworked code
63	* Added settings page
64	* Added Debug mode for administrators (settings page)
65	- * Added the ability to disable "Redirect to Homepage" if nothing found (~~settings~~ ~~page~~)
66	- * Added the ability to choose between 301 or 302 HTTP Headers ~~(settings page)~~
67	- * Added the ability preview URL Redirections ~~(settings page)~~
68
69	= 0.4.0.2 =
70	* Fixed sanitization bug


3	Donate link: http://hwk.fr/
4	Tags: SEO, 404, Redirect, 301, Similar, Related, Search, Broken Link, Webmaster Tools, Google
5	Requires at least: 4.0
6	+ Tested up to: 4.9.1
7	+ Stable tag: 0.7.6
8	License: GPLv2 or later
9	License URI: http://www.gnu.org/licenses/gpl-2.0.html
10

18
19	= Features: =
20
21	+ * Automatically detect any 404.
22	+ * Automatically search a similar post based on the Title, Post Type, Category & Taxonomy.
23	+ * If nothing similar is found, choose your Fallback Behavior: Redirection or Default 404.
24	+ * Choose the redirection HTTP header status: 301 / 302.
25	+ * Exclude one or multiple post types from possible redirections.
26	+ * Debug Console for Admin: Display the Debug Console instead of being redirected.
27	+ * Preview similar post found directly from the admin panel.
28	+
29	+ = But Also: =
30	+
31	* Easy to Install / Uninstall.
32	+ * No useless data saved in Database.
33	+ * Blazing Fast Performance.
34	+
35	+ = Comptibility: =
36	+
37	+ If you missed a manual redirection and a 404 is about to be displayed, the plugin will take action. Yes, WP 404 Auto Redirect to Similar Post is 100% compatible with all popular redirection plugins:
38
39	+ * [Redirection](https://wordpress.org/plugins/redirection/)
40	+ * [Simple 301 Redirects](https://wordpress.org/plugins/simple-301-redirects/)
41	+ * [Yoast Redirections](https://yoast.com/wordpress/plugins/seo/redirects-manager/)
42	+ * etc...
43
44	+ == Reviews ==
45	+
46	+ They talk about it! :)
47	+
48	+ * [Quels plugins utiliser pour corriger les erreurs 404 sous WordPress ?](https://sebastienpierrepack.com/plugins-corriger-404-wordpress/)
49	+ * [Permalink Finder Plugin is deprecated](http://bhaaratham.com/permalink-finder-plugin-sanitize_url-is-deprecated/)
50	+ * [Membuat halaman Error 404 menjadi SEO friendly](https://www.seosatu.com/optimalkan-seo-dengan-halaman-404/)
51
52	== Installation ==
53

60
61	== Screenshots ==
62
63	+ 1. Settings Page
64	+ 2. Front Debug Console (for administrators)
65
66	== Changelog ==
67
68	+ = 0.7.6 =
69	+ * Added "Custom Redirect URL" as Fallback Behavior (Feature Request)
70	+ * Added "Exclude Post Type" Multi-select to possible redirections (Feature Request)
71	+ * Fixed Typos & added better descriptions
72	+ * Better overall request validation
73	+ * Fixed minor PHP Notice
74	+
75	= 0.7.2 =
76	* Improved direct match algorythm
77	* Improved sanitization of requests with an extension

88	* Reworked code
89	* Added settings page
90	* Added Debug mode for administrators (settings page)
91	+ * Added the ability to disable "Redirect to Homepage" if nothing found (Feature request)
92	+ * Added the ability to choose between 301 or 302 HTTP Headers
93	+ * Added the ability preview URL Redirections
94
95	= 0.4.0.2 =
96	* Fixed sanitization bug

wp-404-auto-redirect-similar-post.js DELETED Viewed

@@ -1,28 +0,0 @@
-            -
            jQuery(document).ready(function($){
-            -
            	var ajaxurl = 	'/wp-admin/admin-ajax.php';
-            -
-            -
            	if($('#wp404arsp_settings_test').length > 0){
-            -
            		$('#wp404arsp_settings_test .button').click(function(){
-            -
            			$request = $('#wp404arsp_settings_test input[type=text]').val();
-            -
            			if($request.length == 0)
-            -
            				return;
-            -
-            -
            			if($request.substring(0,1) != '/'){
-            -
            				$request = '/' + $request;
-            -
            				$('#wp404arsp_settings_test input[type=text]').val($request)
-            -
            			}
-            -
-            -
            			data = {
-            -
            					action: 	'wp404arsp_ajax_test',
-            -
            					request: 	$request,
-            -
            			};
-            -
            			$.post(ajaxurl, data)
-            -
            				.done(
-            -
            					function(response){
-            -
            						$('#wp404arsp_settings_test .results').html(response);
-            -
            					}
-            -
            				);
-            -
            		});
-            -
            	}
-            -
-            -
            });

wp-404-auto-redirect-similar-post.php CHANGED Viewed

	@@ -3,7 +3,7 @@
3	* Plugin Name: WP 404 Auto Redirect to Similar Post
4	* Description: Automatically Redirect any 404 to a Similar Post based on the Title, Post Type, Category & Taxonomy using 301 Redirects!
5	* Author: hwk-fr
6	- * Version: 0.7.2
7	* Author URI: http://hwk.fr
8	*/
9
	@@ -15,7 +15,8 @@ function wp404arsp_admin_menu(){
15	$menu = add_submenu_page('options-general.php', 'WP 404 Auto Redirect', 'WP 404 Auto Redirect', 'manage_options', 'wp-404-auto-redirect', 'wp404arsp_admin_page_html');
16
17	add_action('admin_print_scripts-' . $menu, function(){
18	- wp_enqueue_script('wp404arsp_admin_js', plugins_url('~~wp-404-auto-redirect-similar-post~~.js', __FILE__), array('jquery'));

19	});
20
21	}
	@@ -32,7 +33,7 @@ function wp404arsp_admin_settings(){
32
33	function wp404arsp_admin_page_html(){
34	?>
35	- <div class="wrap">
36	<h1 class="wp-heading-inline">WP 404 Auto Redirect to Similar Post</h1>
37	<hr class="wp-header-end">
38
	@@ -48,7 +49,7 @@ function wp404arsp_admin_page_html(){
48	<?php
49	settings_fields('wp404arsp_settings');
50	do_settings_sections('wp404arsp_settings');
51	- $~~wp404arsp_settings~~ = wp404arsp_get_settings();
52	?>
53
54	<div class="inside">
	@@ -60,51 +61,110 @@ function wp404arsp_admin_page_html(){
60	<td>
61	<fieldset>
62	<legend class="screen-reader-text"><span>Debug</span></legend>
63	- <label for="~~wp404arsp_settings[debug]~~">
64	- <input name="wp404arsp_settings[debug]" id="~~wp404arsp_settings[debug]~~" value="1" type="checkbox" <?php if($~~wp404arsp_settings~~['debug'] == "1") echo "checked"; ?>>
65	Activate
66	</label>
67	</fieldset>
68	- <p class="description" ~~id="tagline-description"~~>~~Administrators~~ ~~will get~~ the ~~debug~~ ~~console~~ instead of being redirected.</p>
69	</td>
70	</tr>
71
72	<tr>
73	- <th scope="row">~~Redirect~~ ~~to Home~~</th>
74	<td>
75	<fieldset>
76	- <legend class="screen-reader-text"><span>Do ~~not~~ ~~redirect~~ to ~~Home</~~span></legend>
77	- <label for="~~wp404arsp_settings[home]~~">
78	- <~~input~~ name="wp404arsp_settings[~~home~~]~~" id="wp404arsp_settings~~[~~home~~]" ~~value~~="1" ~~type="checkbox" <?php if($wp404arsp_settings['home'] == "1") echo "checked"; ?>>~~
79	- ~~Disable~~
80	- </~~label~~>



























81	</fieldset>
82	- <p class="description" ~~id="tagline-description"~~>Do ~~not~~ ~~redirect~~ to <a ~~href="<?php~~ ~~echo~~ ~~home_url();~~ ~~?>"><?php~~ ~~echo home_url(); ?></a> if no similar post is found~~.</p>
83	</td>
84	</tr>
85
86	<tr>
87	<th scope="row">Redirect Headers</th>
88	<td>
89	- <~~select name="wp404arsp_settings[method]" id="wp404arsp_settings[method]"~~>
90	- <~~option~~ ~~value~~="" ~~<?php if(!$wp404arsp_settings['method']) echo "selected"; ?>>301 method</option~~>
91	- <~~option~~ ~~value~~="~~302~~" ~~<?php if($wp404arsp_settings['method'] == "302") echo "selected"; ?>>302 method</option~~>
92	- </select>
93	- <p ~~class~~="~~description~~" ~~id="tagline-description">Learn~~ ~~more~~ ~~about~~ <a ~~href="https://en.wikipedia.org/wiki/List_of_HTTP_status_codes"~~ ~~target=~~"~~_blank~~"~~>HTTP~~ ~~headers~~ ~~& redirections~~</~~a>.</p~~>
































94	</td>
95	</tr>
96
97	</tbody>
98	</table>
99
100	- <p class="submit" ~~style="padding:0;"~~>
101	<?php submit_button('Save Settings', 'primary', '', false); ?>
102	</p>
103	</div>
104	</form>
105	</div>
106
107	- <div id="~~wp404arsp_settings_test~~">
108	<div class="postbox">
109	<h2 class="hndle"><span>Redirection Preview</span></h2>
110	<div class="inside">
	@@ -114,15 +174,16 @@ function wp404arsp_admin_page_html(){
114	<tr>
115	<th scope="row"><?php echo home_url(); ?></th>
116	<td>
117	- <input class="request" type="text" value="/example-url" ~~style="width:500px;"~~ />
118	- <p class="description" ~~id="tagline-description"~~>Enter the URL you would like to test, starting with <code>/</code~~></~~p>
119	</td>
120	</tr>
121	</tbody>
122	</table>
123
124	- <p class="submit" ~~style="padding:0;"~~>
125	<?php submit_button('Preview URL', 'secondary', '', false); ?>

126	</p>
127
128	<div class="results"></div>
	@@ -140,10 +201,8 @@ function wp404arsp_admin_page_html(){
140	<div class="postbox">
141
142	<div class="inside">
143	- <img src="<?php echo plugins_url('logo.png', __FILE__); ?>" ~~style~~="~~max-width:100%; height:auto; margin:20px auto 30px; display:block;~~" />
144	-
145	-
146	-
147	<p>Found a bug? Need help? Head over the <a href="https://wordpress.org/plugins/wp-404-auto-redirect-to-similar-post/" target="_blank">official plugin page</a>.</p>
148
149	<hr />
	@@ -167,12 +226,17 @@ function wp404arsp_admin_page_html(){
167
168	add_action('template_redirect', 'wp404arsp_init');
169	function wp404arsp_init(){
170	-
171	- ~~if(~~ !is_404() \|\| wp_doing_ajax() \|\| is_admin() \|\| $_SERVER['SCRIPT_URI'] == admin_url('admin-ajax.php') \|\| (isset($_SERVER['HTTP_X_REQUESTED_WITH']) && !empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest') )
172	- ~~return;~~






173
174	wp404arsp_request($_SERVER['REQUEST_URI']);
175	-
176	}
177
178	function wp404arsp_request($request, $preview = false){
	@@ -206,7 +270,7 @@ function wp404arsp_request($request, $preview = false){
206	if(!empty($query['request']['pagination']))
207	return wp404arsp_redirect(array_merge( $query, array(
208	'url' => home_url() . $request_no_pagination,
209	- 'why' => "Pagination found in the requested ~~url~~. Trying to reach same ~~url~~ without pagination."
210	))
211	);
212
	@@ -253,16 +317,17 @@ function wp404arsp_setup($query){
253	function wp404arsp_search($query){
254
255	// Direct
256	- $get_post_types = ~~get_post_types~~(~~array(~~'~~public~~' => ~~true~~), ~~'names'~~);
257	- foreach($get_post_types as $post_type){
258	- if($post = get_page_by_path($query['process']['keywords']['explode'][0], 'object', $post_type))
259	- return array_merge( $query, array(
260	- 'score' => 'direct',
261	- 'id' => (int)$post->ID,
262	- 'url' => get_permalink((int)$post->ID),
263	- 'why' => "Part of the requested URL already exist as post of the post_type <strong>" . get_post_type((int)$post->ID) . "</strong>"
264	- ));
265	- }

266
267	// Search
268	$keywords = explode('-', $query['process']['keywords']['sanitized']);
	@@ -274,7 +339,7 @@ function wp404arsp_search($query){
274
275	if(empty($sql['result']) \|\| $sql['result']['score'] < 1)
276	return array_merge( $query, array(
277	- 'why' => "Nothing found ~~in DB~~ matching the ~~request~~ ~~url~~."
278	)
279	);
280
	@@ -322,36 +387,41 @@ function wp404arsp_search($query){
322
323	function wp404arsp_redirect($args){
324
325	- $~~wp404arsp_settings~~ = wp404arsp_get_settings();
326	- $method = ~~(!$wp404arsp_settings['method']) ? 301 :~~ $~~wp404arsp_settings~~['method'];
327	- $~~home_url~~ = ~~(!$wp404arsp_settings~~['~~home~~']) ? ~~home_url()~~ : false;
328
329	- if( is_user_logged_in() && current_user_can('manage_options') && ($~~wp404arsp_settings~~['debug'] \|\| (isset($args['preview']) && $args['preview'])) )
330	return wp404arsp_debug($args);
331
332	- if(isset($args['url']) && !empty($args['url']))
333	- ~~return~~ wp_redirect($args['url'], $method);


334
335	- if($~~home_url~~)
336	- ~~return~~ wp_redirect($~~home_url~~, $method);


337
338	return;
339
340	}
341
342	function wp404arsp_debug($args){
343	- $~~wp404arsp_settings~~ = wp404arsp_get_settings();
344	- $method = ~~(!$wp404arsp_settings['method']) ? 301 :~~ $~~wp404arsp_settings~~['method'];

345
346	$title = '';
347	if(isset($args['url']) && !empty($args['url'])){
348	- $title = '~~Redirect~~ to: ' . "<a href='" . $args['url'] . "'>" . $args['url'] . "</a>" . ' (' . $method . ' Headers)';
349
350	- }elseif(~~$wp404arsp_settings['home'] == "1"~~){
351	- $title = '~~Redirect~~ to ~~Home~~ disabled. Displaying 404.';
352
353	}else{
354	- $title = '~~Redirect~~ to: ' . "<a href='" . ~~home_url()~~ . "'>" . ~~home_url()~~ . "</a>" . ' (' . $method . ' Headers)';
355
356	}
357
	@@ -383,7 +453,8 @@ Details: <?php echo $args['why']; ?></pre>
383	function wp404arsp_search_sql($args = array()){
384
385	global $wpdb;
386	- $~~args~~ = ~~wp_parse_args~~(~~$args, array(~~

387	'keywords' => null,
388	'mode' => null,
389	'post_type' => null,
	@@ -405,12 +476,14 @@ function wp404arsp_search_sql($args = array()){
405	p.post_type = '" . $args['post_type'] . "'";
406
407	}else{
408	- ~~$get_post_types = get_post_types(array('public' => true), 'names');~~
409	- ~~foreach~~($get_post_types as $pt){
410	- $~~post_types[]~~ = "
411	- ~~p.post_type~~ = '" ~~. $pt . "'";~~
412	- }
413	- ~~$sql .= '(' . implode(' OR ', $post_types) . ')';~~


414
415	}
416
	@@ -455,10 +528,21 @@ function wp404arsp_sanitize($input){
455	function wp404arsp_get_settings(){
456	return wp_parse_args(get_option('wp404arsp_settings'),
457	array(
458	- 'debug' => null,
459	- 'logs' => null,
460	- '~~home~~' => ~~null,~~
461	- '~~method~~' => ~~null~~











462	)
463	);
464	}
	@@ -483,10 +567,26 @@ function wp404arsp_remove_stop_words($input){
483	}
484	}
485
486	- function ~~wp404arsp_search_array~~($~~array,~~ ~~$key,~~ ~~$value~~) {
487	- ~~foreach(~~$~~array~~ as ~~$k => $v~~){
488	- if (~~$v[$key]~~ ~~===~~ $~~value~~)
489	- ~~return $k;~~
490	- }
491	- ~~return~~ ~~null;~~
















492	}


3	* Plugin Name: WP 404 Auto Redirect to Similar Post
4	* Description: Automatically Redirect any 404 to a Similar Post based on the Title, Post Type, Category & Taxonomy using 301 Redirects!
5	* Author: hwk-fr
6	+ * Version: 0.7.6
7	* Author URI: http://hwk.fr
8	*/
9

15	$menu = add_submenu_page('options-general.php', 'WP 404 Auto Redirect', 'WP 404 Auto Redirect', 'manage_options', 'wp-404-auto-redirect', 'wp404arsp_admin_page_html');
16
17	add_action('admin_print_scripts-' . $menu, function(){
18	+ wp_enqueue_script('wp404arsp_admin_js', plugins_url('assets/admin.js', __FILE__), array('jquery'));
19	+ wp_enqueue_style('wp404arsp_admin_css', plugins_url('assets/admin.css', __FILE__));
20	});
21
22	}

33
34	function wp404arsp_admin_page_html(){
35	?>
36	+ <div class="wrap" id="wp404arsp_settings">
37	<h1 class="wp-heading-inline">WP 404 Auto Redirect to Similar Post</h1>
38	<hr class="wp-header-end">
39

49	<?php
50	settings_fields('wp404arsp_settings');
51	do_settings_sections('wp404arsp_settings');
52	+ $settings = wp404arsp_get_settings();
53	?>
54
55	<div class="inside">

61	<td>
62	<fieldset>
63	<legend class="screen-reader-text"><span>Debug</span></legend>
64	+ <label for="wp404arsp_settings_debug">
65	+ <input name="wp404arsp_settings[debug]" id="wp404arsp_settings_debug" value="1" type="checkbox" <?php if($settings['debug'] == "1") echo "checked"; ?>>
66	Activate
67	</label>
68	</fieldset>
69	+ <p class="description">Display the Debug Console instead of being redirected. <code>Administrators</code> only.</p>
70	</td>
71	</tr>
72
73	<tr>
74	+ <th scope="row">Fallback Behavior</th>
75	<td>
76	<fieldset>
77	+ <legend class="screen-reader-text"><span>Default Redirection if nothing similar is found.</span></legend>
78	+ <label for="wp404arsp_settings_fallback_type">
79	+ <select name="wp404arsp_settings[fallback][type]" id="wp404arsp_settings_fallback_type">
80	+ <option value="home" <?php if($settings['fallback']['type'] == 'home') echo "selected"; ?>>Redirect to Homepage</option>
81	+ <option value="custom" <?php if($settings['fallback']['type'] == 'custom') echo "selected"; ?>>Custom Redirection</option>
82	+ <option value="disabled" <?php if($settings['fallback']['type'] == 'disabled') echo "selected"; ?>>Default 404</option>
83	+ </select>
84	+ </label>
85	+
86	+ <?php
87	+ $fallback = array(
88	+ 'value' => home_url(),
89	+ 'class' => 'disabled',
90	+ 'attr' => 'readonly="readonly"',
91	+ );
92	+
93	+ if($settings['fallback']['type'] == 'custom'){
94	+ $fallback['value'] = $settings['fallback']['url'];
95	+ $fallback['attr'] = '';
96	+ $fallback['class'] = '';
97	+ }
98	+
99	+ if($settings['fallback']['type'] == 'disabled'){
100	+ $fallback['value'] = '';
101	+ $fallback['attr'] = '';
102	+ $fallback['class'] = 'hidden';
103	+ }
104	+ ?>
105	+
106	+ <input name="wp404arsp_settings[fallback][home_url]" id="wp404arsp_settings_fallback_home_url" type="hidden" value="<?php echo home_url(); ?>" />
107	+ <input name="wp404arsp_settings[fallback][url]" id="wp404arsp_settings_fallback_url" type="text" value="<?php echo $fallback['value']; ?>" class="<?php echo $fallback['class']; ?>" <?php echo $fallback['attr']; ?> />
108	+
109	</fieldset>
110	+ <p class="description">If nothing similar is found, this behavior will be applied.</p>
111	</td>
112	</tr>
113
114	<tr>
115	<th scope="row">Redirect Headers</th>
116	<td>
117	+ <fieldset>
118	+ <legend class="screen-reader-text"><span>Redirection Headers.</span></legend>
119	+ <label for="wp404arsp_settings_method">
120	+ <select name="wp404arsp_settings[method]" id="wp404arsp_settings_method">
121	+ <option value="301" <?php if($settings['method'] == '301') echo "selected"; ?>>301 method</option>
122	+ <option value="302" <?php if($settings['method'] == "302") echo "selected"; ?>>302 method</option>
123	+ </select>
124	+ </label>
125	+ </fieldset>
126	+ <p class="description">Learn more about <a href="https://en.wikipedia.org/wiki/List_of_HTTP_status_codes" target="_blank">HTTP headers & redirections</a>.</p>
127	+ </td>
128	+ </tr>
129	+
130	+ <tr>
131	+ <th scope="row">Exclude Post Type(s)</th>
132	+ <td>
133	+ <fieldset>
134	+ <legend class="screen-reader-text"><span>Exclude one or multiple post types from possible redirections.</span></legend>
135	+ <label for="wp404arsp_settings_rules_redirection_exclude_post_types">
136	+ <select multiple="multiple" name="wp404arsp_settings[rules][redirection][exclude][post_types][]" id="wp404arsp_settings_rules_redirection_exclude_post_types">
137	+ <?php foreach(get_post_types(array('public' => true), 'objects') as $post_type) { ?>
138	+ <?php
139	+ $selected = '';
140	+ if(
141	+ isset($settings['rules']['redirection']['exclude']['post_types']) &&
142	+ is_array($settings['rules']['redirection']['exclude']['post_types']) &&
143	+ in_array($post_type->name, $settings['rules']['redirection']['exclude']['post_types'])
144	+ )
145	+ $selected = 'selected="selected"'; ?>
146	+ <option value="<?php echo $post_type->name; ?>" <?php echo $selected; ?>>
147	+ <?php echo $post_type->label; ?>
148	+ </option>
149	+ <?php } ?>
150	+ </select>
151	+ </label>
152	+ </fieldset>
153	+ <p class="description">Exclude one or multiple post types from possible redirections.</p>
154	</td>
155	</tr>
156
157	</tbody>
158	</table>
159
160	+ <p class="submit">
161	<?php submit_button('Save Settings', 'primary', '', false); ?>
162	</p>
163	</div>
164	</form>
165	</div>
166
167	+ <div id="wp404arsp_settings_redirection_preview">
168	<div class="postbox">
169	<h2 class="hndle"><span>Redirection Preview</span></h2>
170	<div class="inside">

174	<tr>
175	<th scope="row"><?php echo home_url(); ?></th>
176	<td>
177	+ <input class="request" type="text" value="/example-url" />
178	+ <p class="description">Enter the URL you would like to test, starting with <code>/</code>.</p>
179	</td>
180	</tr>
181	</tbody>
182	</table>
183
184	+ <p class="submit">
185	<?php submit_button('Preview URL', 'secondary', '', false); ?>
186	+ <span class="loading spinner"></span>
187	</p>
188
189	<div class="results"></div>

201	<div class="postbox">
202
203	<div class="inside">
204	+ <img src="<?php echo plugins_url('assets/logo.png', __FILE__); ?>" class="logo" />
205	+


206	<p>Found a bug? Need help? Head over the <a href="https://wordpress.org/plugins/wp-404-auto-redirect-to-similar-post/" target="_blank">official plugin page</a>.</p>
207
208	<hr />

226
227	add_action('template_redirect', 'wp404arsp_init');
228	function wp404arsp_init(){
229	+ if(
230	+ !is_404() \|\|
231	+ wp_doing_ajax() \|\|
232	+ is_admin() \|\|
233	+ ( !isset($_SERVER['REQUEST_URI']) \|\| empty($_SERVER['REQUEST_URI']) ) \|\|
234	+ ( isset($_SERVER['SCRIPT_URI']) && !empty($_SERVER['SCRIPT_URI']) && $_SERVER['SCRIPT_URI'] == admin_url('admin-ajax.php') ) \|\|
235	+ ( isset($_SERVER['HTTP_X_REQUESTED_WITH']) && !empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest' )
236	+ )
237	+ return;
238
239	wp404arsp_request($_SERVER['REQUEST_URI']);

240	}
241
242	function wp404arsp_request($request, $preview = false){

270	if(!empty($query['request']['pagination']))
271	return wp404arsp_redirect(array_merge( $query, array(
272	'url' => home_url() . $request_no_pagination,
273	+ 'why' => "Pagination found in the requested URL. Trying to reach same URL without pagination."
274	))
275	);
276

317	function wp404arsp_search($query){
318
319	// Direct
320	+ if( ($get_post_types = wp404arsp_get_post_types('names')) && !empty($get_post_types) ){
321	+ foreach($get_post_types as $post_type){
322	+ if($post = get_page_by_path($query['process']['keywords']['explode'][0], 'object', $post_type))
323	+ return array_merge( $query, array(
324	+ 'score' => 'direct',
325	+ 'id' => (int)$post->ID,
326	+ 'url' => get_permalink((int)$post->ID),
327	+ 'why' => "Part of the requested URL already exist as post of the post_type <strong>" . get_post_type((int)$post->ID) . "</strong>"
328	+ ));
329	+ }
330	+ }
331
332	// Search
333	$keywords = explode('-', $query['process']['keywords']['sanitized']);

339
340	if(empty($sql['result']) \|\| $sql['result']['score'] < 1)
341	return array_merge( $query, array(
342	+ 'why' => "Nothing similar found matching the requested URL."
343	)
344	);
345

387
388	function wp404arsp_redirect($args){
389
390	+ $settings = wp404arsp_get_settings();
391	+ $method = $settings['method'];
392	+ $fallback = $settings['fallback']['type'] != 'disabled' ? $settings['fallback']['url'] : false;
393
394	+ if( is_user_logged_in() && current_user_can('manage_options') && ($settings['debug'] \|\| (isset($args['preview']) && $args['preview'])) )
395	return wp404arsp_debug($args);
396
397	+ if(isset($args['url']) && !empty($args['url'])){
398	+ wp_redirect($args['url'], $method);
399	+ exit;
400	+ }
401
402	+ if($fallback){
403	+ wp_redirect($fallback, $method);
404	+ exit;
405	+ }
406
407	return;
408
409	}
410
411	function wp404arsp_debug($args){
412	+ $settings = wp404arsp_get_settings();
413	+ $method = $settings['method'];
414	+ $fallback = $settings['fallback']['type'] != 'disabled' ? $settings['fallback']['url'] : false;
415
416	$title = '';
417	if(isset($args['url']) && !empty($args['url'])){
418	+ $title = 'Automatic Redirection: ' . "<a href='" . $args['url'] . "'>" . $args['url'] . "</a>" . ' (' . $method . ' Headers)';
419
420	+ }elseif(!$fallback){
421	+ $title = 'Fallback Redirection disabled. Displaying 404.';
422
423	}else{
424	+ $title = 'Fallback Redirection: ' . "<a href='" . $fallback . "'>" . $fallback . "</a>" . ' (' . $method . ' Headers)';
425
426	}
427

453	function wp404arsp_search_sql($args = array()){
454
455	global $wpdb;
456	+ $settings = wp404arsp_get_settings();
457	+ $args = wp_parse_args($args, array(
458	'keywords' => null,
459	'mode' => null,
460	'post_type' => null,

476	p.post_type = '" . $args['post_type'] . "'";
477
478	}else{
479	+
480	+ if( ($get_post_types = wp404arsp_get_post_types('names')) && !empty($get_post_types) ){
481	+ foreach($get_post_types as $pt){
482	+ $post_types[] = "
483	+ p.post_type = '" . $pt . "'";
484	+ }
485	+ $sql .= '(' . implode(' OR ', $post_types) . ')';
486	+ }
487
488	}
489

528	function wp404arsp_get_settings(){
529	return wp_parse_args(get_option('wp404arsp_settings'),
530	array(
531	+ 'debug' => null,
532	+ 'logs' => null,
533	+ 'fallback' => array(
534	+ 'type' => 'home',
535	+ 'url' => home_url(),
536	+ 'home_url' => home_url(),
537	+ ),
538	+ 'rules' => array(
539	+ 'redirection' => array(
540	+ 'exclude' => array(
541	+ 'post_types' => array(),
542	+ ),
543	+ ),
544	+ ),
545	+ 'method' => 301
546	)
547	);
548	}

567	}
568	}
569
570	+ function wp404arsp_get_post_types($type = 'names'){
571	+ $settings = wp404arsp_get_settings();
572	+ $get_post_types = get_post_types(array('public' => true), $type);
573	+
574	+ // No exclude
575	+ if( !isset($settings['rules']['redirection']['exclude']['post_types']) \|\| !is_array($settings['rules']['redirection']['exclude']['post_types']) \|\| empty($settings['rules']['redirection']['exclude']['post_types']) )
576	+ return $get_post_types;
577	+
578	+ // Exclude
579	+ $filtered_post_types = array();
580	+ foreach($get_post_types as $post_type){
581	+ $search = $post_type;
582	+ if($type == 'objects')
583	+ $search = $post_type->name;
584	+
585	+ if(in_array($search, $settings['rules']['redirection']['exclude']['post_types']))
586	+ continue;
587	+
588	+ $filtered_post_types[] = $post_type;
589	+ }
590	+
591	+ return $filtered_post_types;
592	}

WP 404 Auto Redirect to Similar Post - Version 0.7.6

Version Description

Release Info

Code changes from version 0.7.2 to 0.7.6