404page – your smart custom 404 error page

Version Description

corrected wrong image path, added video links

Release Info

Developer	petersplugins
Plugin	404page – your smart custom 404 error page
Version	7
Comparing to
See all releases

Code changes from version 6 to 7

Files changed (12) hide show

404page.php +3 -10
assets/css/404page-ui.css +46 -0
assets/img/videos/404page-advanced-settings-quick-overview.png +0 -0
assets/img/videos/404page-brief-intro.png +0 -0
assets/img/videos/404page_advanced_force_404.png +0 -0
assets/img/videos/404page_advanced_url_guessing.png +0 -0
assets/img/videos/index.php +1 -0
inc/class-404page-settings.php +299 -0
inc/class-404page.php +101 -158
loader.php +33 -0
readme.txt +14 -4
uninstall.php +7 -3

404page.php CHANGED Viewed

	@@ -9,7 +9,7 @@
9	* Plugin Name: 404page - your smart custom 404 error page
10	* Plugin URI: https://petersplugins.com/free-wordpress-plugins/404page/
11	* Description: Custom 404 the easy way! Set any page as custom 404 error page. No coding needed. Works with (almost) every Theme.
12	- * Version: 6
13	* Author: Peter Raschendorfer
14	* Author URI: https://petersplugins.com
15	* Text Domain: 404page
	@@ -25,16 +25,9 @@ if ( ! defined( 'WPINC' ) ) {
25
26
27	/**
28	- * ~~Load core plugin class and run the plugin~~
29	*/
30	- require_once( plugin_dir_path( __FILE__ ) . '/~~inc/class-404page~~.php' );
31	- $pp_404page = new PP_404Page( array(
32	- 'file' => __FILE__,
33	- 'slug' => pathinfo( __FILE__, PATHINFO_FILENAME ),
34	- 'name' => '404page - your smart custom 404 error page',
35	- 'version' => '6'
36	- )
37	- );
38
39
40	/**


9	* Plugin Name: 404page - your smart custom 404 error page
10	* Plugin URI: https://petersplugins.com/free-wordpress-plugins/404page/
11	* Description: Custom 404 the easy way! Set any page as custom 404 error page. No coding needed. Works with (almost) every Theme.
12	+ * Version: 7
13	* Author: Peter Raschendorfer
14	* Author URI: https://petersplugins.com
15	* Text Domain: 404page

25
26
27	/**
28	+ * Loader
29	*/
30	+ require_once( plugin_dir_path( __FILE__ ) . '/loader.php' );







31
32
33	/**

assets/css/404page-ui.css CHANGED Viewed

@@ -89,4 +89,50 @@ body:not(.rtl) #pp-404page-settings input[type="checkbox"]:enabled:checked + lab
             #pp-404page-settings .dashicons-warning, #pp-404page-settings input[type="checkbox"] + label.check.warning:before {
               color: #d54e21;
+            }


89
90	#pp-404page-settings .dashicons-warning, #pp-404page-settings input[type="checkbox"] + label.check.warning:before {
91	color: #d54e21;
92	+ }
93	+
94	+ #pp-404page-videos:after {
95	+ content: '';
96	+ display: block;
97	+ width: 0;
98	+ height: 0;
99	+ padding: 0;
100	+ margin: 0;
101	+ clear: both;
102	+ }
103	+
104	+ #pp-404page-videos a {
105	+ display: block;
106	+ margin: 0 12px 12px 0;
107	+ width: 300px;
108	+ float: left;
109	+ }
110	+
111	+ #pp-404page-videos a div {
112	+ position: relative;
113	+ }
114	+
115	+ #pp-404page-videos a img {
116	+ width: 100%;
117	+ height: auto;
118	+ }
119	+
120	+ #pp-404page-videos a div:after {
121	+ content: '\f236';
122	+ font-family: dashicons;
123	+ font-size: 60px;
124	+ display: block;
125	+ position: absolute;
126	+ left: 50%;
127	+ top: 50%;
128	+ -webkit-transform: translate(-50%, -50%);
129	+ transform: translate(-50%, -50%);
130	+ z-index: 99;
131	+ color: #FF0000;
132	+ opacity: 0.3;
133	+ transition: opacity 0.3s ease-in-out;
134	+ }
135	+
136	+ #pp-404page-videos a:hover div:after, #pp-404page-videos a:focus div:after {
137	+ opacity: 0.8;
138	}

assets/img/videos/404page-advanced-settings-quick-overview.png ADDED Viewed

Binary file

assets/img/videos/404page-brief-intro.png ADDED Viewed

Binary file

assets/img/videos/404page_advanced_force_404.png ADDED Viewed

Binary file

assets/img/videos/404page_advanced_url_guessing.png ADDED Viewed

Binary file

assets/img/videos/index.php ADDED Viewed

	@@ -0,0 +1 @@


1	+ <?php // Silence is golden

inc/class-404page-settings.php ADDED Viewed

	@@ -0,0 +1,299 @@


1	+ <?php
2	+
3	+ /**
4	+ * The 404page settings plugin class
5	+ *
6	+ * @since 7
7	+ *
8	+ * taken from 404page core class and outsourced to a seperate class in version 7
9	+ */
10	+
11	+ if ( ! defined( 'WPINC' ) ) {
12	+ die;
13	+ }
14	+
15	+ /**
16	+ * The settings plugin class
17	+ */
18	+ if ( !class_exists( 'PP_404Page_Settings' ) ) {
19	+
20	+ class PP_404Page_Settings {
21	+
22	+ /**
23	+ * Array of settings
24	+ *
25	+ * @since 7
26	+ * @access protected
27	+ */
28	+ protected $settings;
29	+
30	+ /**
31	+ * Initialize the settings class
32	+ *
33	+ * @since 7
34	+ */
35	+ public function __construct() {
36	+
37	+ $this->settings = array();
38	+
39	+ $this->settings['404page_page_id'] = $this->get_option_404page_id();
40	+ $this->settings['404page_hide'] = $this->get_option_404page_hide();
41	+ $this->settings['404page_fire_error'] = $this->get_option_404page_fire_error();
42	+ $this->settings['404page_force_error'] = $this->get_option_404page_force_error();
43	+ $this->settings['404page_no_url_guessing'] = $this->get_option_404page_no_url_guessing();
44	+ $this->settings['404page_http410_if_trashed'] = $this->get_option_404page_http410_if_trashed();
45	+ $this->settings['404page_native'] = false;
46	+ $this->settings['404page_method'] = 'STD';
47	+
48	+ }
49	+
50	+
51	+ /**
52	+ * get setting - id of the 404 page
53	+ *
54	+ * @since 7
55	+ * @access public
56	+ */
57	+ public function get_id() {
58	+
59	+ return $this->settings['404page_page_id'];
60	+
61	+ }
62	+
63	+
64	+ /**
65	+ * get setting - hide 404 page from page list
66	+ *
67	+ * @since 7
68	+ * @access public
69	+ */
70	+ public function get_hide() {
71	+
72	+ return $this->settings['404page_hide'];
73	+
74	+ }
75	+
76	+
77	+ /**
78	+ * get setting - fire 404 error
79	+ *
80	+ * @since 7
81	+ * @access public
82	+ */
83	+ public function get_fire_error() {
84	+
85	+ return $this->settings['404page_fire_error'];
86	+
87	+ }
88	+
89	+
90	+ /**
91	+ * get setting - force 404 error
92	+ *
93	+ * @since 7
94	+ * @access public
95	+ */
96	+ public function get_force_error() {
97	+
98	+ return $this->settings['404page_force_error'];
99	+
100	+ }
101	+
102	+
103	+ /**
104	+ * get setting - no url guessing
105	+ *
106	+ * @since 7
107	+ * @access public
108	+ */
109	+ public function get_no_url_guessing() {
110	+
111	+ return $this->settings['404page_no_url_guessing'];
112	+
113	+ }
114	+
115	+
116	+ /**
117	+ * get setting - http 410 if trashed
118	+ *
119	+ * @since 7
120	+ * @access public
121	+ */
122	+ public function get_http410_if_trashed() {
123	+
124	+ return $this->settings['404page_http410_if_trashed'];
125	+
126	+ }
127	+
128	+
129	+ /**
130	+ * get setting - native support
131	+ *
132	+ * @since 7
133	+ * @access public
134	+ */
135	+ public function get_native() {
136	+
137	+ return $this->settings['404page_native'];
138	+
139	+ }
140	+
141	+
142	+ /**
143	+ * get setting - method
144	+ *
145	+ * @since 7
146	+ * @access public
147	+ */
148	+ public function get_method() {
149	+
150	+ return $this->settings['404page_method'];
151	+
152	+ }
153	+
154	+
155	+ /**
156	+ * set setting - native support
157	+ *
158	+ * @since 7
159	+ * @access public
160	+ */
161	+ public function set_native( $active ) {
162	+
163	+ $this->settings['404page_native'] = ( $active === true );
164	+
165	+ }
166	+
167	+
168	+ /**
169	+ * set the method
170	+ *
171	+ * @since 7
172	+ * @access public
173	+ */
174	+ public function set_method() {
175	+
176	+ if ( defined( 'ICL_SITEPRESS_VERSION' ) ) {
177	+
178	+ // WPML is active
179	+ $this->settings['404page_method'] = 'CMP';
180	+
181	+ } else {
182	+
183	+ $this->settings['404page_method'] = get_option( '404page_method', 'STD' );
184	+
185	+ }
186	+
187	+ }
188	+
189	+
190	+ /**
191	+ * get the id of the 404 page option
192	+ * returns 0 if none is defined, returns -1 if the defined page id does not exist
193	+ *
194	+ * @since 7
195	+ * @access private
196	+ */
197	+ private function get_option_404page_id() {
198	+
199	+ $pageid = get_option( '404page_page_id', 0 );
200	+
201	+ if ( $pageid != 0 ) {
202	+
203	+ $page = get_post( $pageid );
204	+
205	+ if ( !$page \|\| $page->post_status != 'publish' ) {
206	+
207	+ $pageid = -1;
208	+
209	+ }
210	+
211	+ }
212	+
213	+ return $pageid;
214	+
215	+ }
216	+
217	+
218	+ /**
219	+ * do we have to hide the selected 404 page from the page list?
220	+ *
221	+ * @since 7
222	+ * @access private
223	+ */
224	+ private function get_option_404page_hide() {
225	+
226	+ return (bool)get_option( '404page_hide', false );
227	+
228	+ }
229	+
230	+
231	+ /**
232	+ * do we have to fire an 404 error if the selected page is accessed directly?
233	+ *
234	+ * @since 7
235	+ * @access private
236	+ */
237	+ private function get_option_404page_fire_error() {
238	+
239	+ return (bool)get_option( '404page_fire_error', true );
240	+
241	+ }
242	+
243	+
244	+ /**
245	+ * do we have to force the 404 error after loading the page?
246	+ *
247	+ * @since 7
248	+ * @access private
249	+ */
250	+ private function get_option_404page_force_error() {
251	+
252	+ return (bool)get_option( '404page_force_error', false );
253	+
254	+ }
255	+
256	+
257	+ /**
258	+ * do we have to disable the URL guessing?
259	+ *
260	+ * @since 7
261	+ * @access private
262	+ */
263	+ private function get_option_404page_no_url_guessing() {
264	+
265	+ return (bool)get_option( '404page_no_url_guessing', false );
266	+
267	+ }
268	+
269	+
270	+ /**
271	+ * do we have to send an http 410 error in case the object is in trash?
272	+ *
273	+ * @since 7
274	+ * @access private
275	+ */
276	+ private function get_option_404page_http410_if_trashed() {
277	+
278	+ return (bool)get_option( '404page_http410_if_trashed', false );
279	+
280	+ }
281	+
282	+
283	+ /**
284	+ * get all option names
285	+ *
286	+ * @since 7
287	+ * @access public
288	+ */
289	+ public function get_option_names() {
290	+
291	+ return array_keys( $this->settings );
292	+
293	+ }
294	+
295	+ }
296	+
297	+ }
298	+
299	+ ?>

inc/class-404page.php CHANGED Viewed

	@@ -55,16 +55,13 @@ if ( !class_exists( 'PP_404Page' ) ) {
55	* get all settings
56	* except 404page_method
57	* the 404page_method setting is set in function set_mode() because it may be too early here and not everything is loaded properly


58	*/
59	private function get_settings() {
60	- ~~$this->settings = array();~~
61	- $this->settings~~['404page_page_id']~~ = ~~$this->get_404page_id~~();
62	- ~~$this->settings['404page_hide'] = $this->get_404page_hide();~~
63	- $this->settings['404page_fire_error'] = $this->get_404page_fire_error();
64	- $this->settings['404page_force_error'] = $this->get_404page_force_error();
65	- $this->settings['404page_no_url_guessing'] = $this->get_404page_no_url_guessing();
66	- $this->settings['404page_http410_if_trashed'] = $this->get_404page_http410_if_trashed();
67	- $this->settings['404page_native'] = false;
68	}
69
70
	@@ -96,7 +93,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
96	// as of v 2.2 always call set_mode
97	// as of v 2.4 we do not need to add an init action hook
98
99	- if ( !is_admin() && $this->settings~~['404page_page_id']~~ > 0 ) {
100
101	// as of v 3.0 we once check if there's a 404 page set and not in all functions separately
102	$this->set_mode();
	@@ -104,17 +101,17 @@ if ( !class_exists( 'PP_404Page' ) ) {
104	add_filter( 'get_pages', array ( $this, 'remove_404page_from_array' ), 10, 2 );
105
106	// Stop URL guessing if activated
107	- if ( $this->settings~~['404page_no_url_guessing']~~ ) {
108	add_filter( 'redirect_canonical' ,array ( $this, 'no_url_guessing' ) );
109	}
110
111	// Remove 404 error page from YOAST sitemap
112	// only if "Send an 404 error if the page is accessed directly by its URL" is active
113	// @since 6
114	- if ( $this->settings~~['404page_fire_error']~~ ) {
115
116	add_filter( 'wpseo_exclude_from_sitemap_by_post_ids', function () {
117	- return array( $this->settings~~['404page_page_id']~~ );
118	} );
119
120	}
	@@ -129,7 +126,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
129	add_action( 'admin_enqueue_scripts', array( $this, 'admin_css' ) );
130
131	// Remove 404 page from post list if activated
132	- if ( $this->settings~~['404page_hide']~~ and $this->settings~~['404page_page_id']~~ > 0 ) {
133	add_action( 'pre_get_posts' ,array ( $this, 'exclude_404page' ) );
134	}
135
	@@ -153,7 +150,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
153	*/
154	function set_mode() {
155
156	- $this->settings~~['404page_method'] = $this~~->~~get_404page_method~~();
157
158	if ( defined( 'CUSTOMIZR_VER' ) ) {
159
	@@ -168,13 +165,13 @@ if ( !class_exists( 'PP_404Page' ) ) {
168
169	// send http 410 instead of http 404 if requested resource is in trash
170	// @since 3.2
171	- if ( $this->settings~~['404page_http410_if_trashed']~~ ) {
172
173	add_action( 'template_redirect', array( $this, 'maybe_send_410' ) );
174
175	}
176
177	- } elseif ( $this->settings~~['404page_method']~~ != 'STD' ) {
178
179	// Compatibility Mode
180	// as of v 2.4 we use the the_posts filter instead of posts_results, because the posts array is internally processed after posts_results fires
	@@ -188,7 +185,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
188	// Standard Mode
189	add_filter( '404_template', array( $this, 'show404_standard_mode' ), 999 );
190
191	- if ( $this->settings~~['404page_fire_error']~~ ) {
192
193	add_action( 'template_redirect', array( $this, 'do_404_header_standard_mode' ) );
194
	@@ -196,7 +193,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
196
197	// send http 410 instead of http 404 if requested resource is in trash
198	// @since 3.2
199	- if ( $this->settings~~['404page_http410_if_trashed']~~ ) {
200
201	add_action( 'template_redirect', array( $this, 'maybe_send_410' ) );
202
	@@ -233,7 +230,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
233	}
234	// that's it
235
236	- if ( ! $this->settings~~['404page_native']~~ ) {
237
238	$wp_query = null;
239	$wp_query = new WP_Query();
	@@ -276,7 +273,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
276	// that's it
277
278	$pageid = $this->get_page_id();
279	- if ( ! $this->settings~~['404page_native']~~ ) {
280	if ( empty( $posts ) && is_main_query() && !is_robots() && !is_home() && !is_feed() && !is_search() && !is_archive() && ( !defined('DOING_AJAX') \|\| !DOING_AJAX ) ) {
281
282	// as of v2.1 we do not alter the posts argument here because this does not work with SiteOrigin's Page Builder Plugin, template_include filter introduced
	@@ -309,7 +306,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
309	} elseif ( 1 == count( $posts ) && 'page' == $posts[0]->post_type ) {
310
311	// Do a 404 if the 404 page is opened directly
312	- if ( $this->settings~~['404page_fire_error']~~ ) {
313	$curpageid = $posts[0]->ID;
314
315	if ( defined( 'ICL_SITEPRESS_VERSION' ) ) {
	@@ -373,7 +370,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
373	* Standard Mode
374	*/
375	function do_404_header_standard_mode() {
376	- if ( is_page() && get_the_ID() == $this->settings~~['404page_page_id']~~ && !is_404() ) {
377	status_header( 404 );
378	nocache_headers();
379	$this->maybe_force_404();
	@@ -393,7 +390,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
393	// send http 410 instead of http 404 if requested resource is in trash
394	// @since 3.2
395
396	- if ( $this->settings~~['404page_http410_if_trashed']~~ && $this->is_url_in_trash( rawurldecode ( ( is_ssl() ? 'https://' : 'http://' ) . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] ) ) ) {
397
398	status_header( 410 );
399
	@@ -421,14 +418,14 @@ if ( !class_exists( 'PP_404Page' ) ) {
421	// debug class
422	// @since 3.1
423	$debug_class = 'pp404-';
424	- if ( $this->settings~~['404page_native']~~ ) {
425	$debug_class .= 'native';
426	} elseif ( defined( 'CUSTOMIZR_VER' ) ) {
427	$debug_class .= 'customizr';
428	} elseif ( defined( 'ICL_SITEPRESS_VERSION' ) ) {
429	$debug_class .= 'wpml';
430	- } elseif ( $this->settings~~['404page_method']~~ != 'STD' ) {
431	- $debug_class .= '~~wpml~~';
432	} else {
433	$debug_class .= 'std';
434	}
	@@ -459,7 +456,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
459	* Customizr Compatibility Mode
460	*/
461	function show404title_customizr_mode( $title ) {
462	- if ( ! $this->settings~~['404page_native']~~ ) {
463	return '<h1 class="entry-title">' . get_the_title( $this->get_page_id() ) . '</h1>';
464	} else {
465	return $title;
	@@ -472,7 +469,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
472	* Customizr Compatibility Mode
473	*/
474	function show404_customizr_mode( $content ) {
475	- if ( ! $this->settings~~['404page_native']~~ ) {
476	return '<div class="entry-content">' . apply_filters( 'the_content', get_post_field( 'post_content', $this->get_page_id() ) ) . '</div>';
477	} else {
478	return $content;
	@@ -486,7 +483,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
486	* Customizr Compatibility Mode
487	*/
488	function show404articleselectors_customizr_mode( $selectors ) {
489	- if ( ! $this->settings~~['404page_native']~~ ) {
490	return 'id="post-' . $this->get_page_id() . '" ' . 'class="' . join( ' ', get_post_class( 'row-fluid', $this->get_page_id() ) ) . '"';
491	} else {
492	return $selectors;
	@@ -498,7 +495,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
498	* do we have to force a 404 in wp_head?
499	*/
500	function maybe_force_404() {
501	- if ( $this->settings~~['404page_force_error']~~ ) {
502	add_action( 'wp_head', array( $this, 'force_404_start' ), 9.9 );
503	add_action( 'wp_head', array( $this, 'force_404_end' ), 99 );
504	}
	@@ -560,7 +557,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
560	*/
561	function admin_init() {
562
563	- $this->settings~~['404page_method'] = $this~~->~~get_404page_method~~();
564
565
566	add_settings_section( '404page-settings', null, null, '404page_settings_section' );
	@@ -587,7 +584,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
587	*/
588	function admin_style() {
589
590	- if ( $this->settings~~['404page_page_id']~~ > 0 ) {
591
592	echo '<style type="text/css">';
593
	@@ -603,7 +600,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
603
604	// the currently edited page is a 404 error page
605	// @since 5
606	- if ( get_current_screen()->id == 'page' && $this->settings~~['404page_page_id']~~ > 0 ) {
607
608	global $post;
609
	@@ -627,16 +624,16 @@ if ( !class_exists( 'PP_404Page' ) ) {
627	*/
628	function admin_404page() {
629
630	- if ( $this->settings~~['404page_page_id']~~ < 0 ) {
631
632	echo '<div class="error form-invalid" style="line-height: 3em">' . __( 'The page you have selected as 404 page does not exist anymore. Please choose another page.', '404page' ) . '</div>';
633	}
634
635	- wp_dropdown_pages( array( 'name' => '404page_page_id', 'id' => 'select404page', 'echo' => 1, 'show_option_none' => __( '— NONE (WP default 404 page) —', '404page'), 'option_none_value' => '0', 'selected' => $this->settings~~['404page_page_id']~~ ) );
636
637	- echo '<div id="404page_edit_link" style="display: none">' . get_edit_post_link( $this->settings~~['404page_page_id']~~ ) . '</div>';
638	echo '<div id="404page_test_link" style="display: none">' . get_site_url() . '/404page-test-' . md5( rand() ) . '</div>';
639	- echo '<div id="404page_current_value" style="display: none">' . $this->settings~~['404page_page_id']~~ . '</div>';
640	echo '<p class="submit"><input type="button" name="edit_404_page" id="edit_404_page" class="button secondary" value="' . __( 'Edit Page', '404page' ) . '" /> <input type="button" name="test_404_page" id="test_404_page" class="button secondary" value="' . __( 'Test 404 error', '404page' ) . '" /></p>';
641
642	}
	@@ -647,7 +644,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
647	*/
648	function admin_hide() {
649
650	- echo '<p><input type="checkbox" id="404page_hide" name="404page_hide" value="1"' . checked( true, $this->settings~~['404page_hide']~~, false ) . '/>';
651	echo '<label for="404page_hide" class="check"></label>' . __( 'Hide the selected page from the Pages list', '404page' ) . ' <a class="dashicons dashicons-editor-help" href="' . $this->dc_url . '/#settings_hide_page"></a><br />';
652	echo '<span class="dashicons dashicons-info"></span> ' . __( 'For Administrators the page is always visible.', '404page' ) . '</p><div class="clear"></div>';
653
	@@ -659,7 +656,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
659	*/
660	function admin_fire404() {
661
662	- echo '<p><input type="checkbox" id="404page_fire_error" name="404page_fire_error" value="1"' . checked( true, $this->settings~~['404page_fire_error']~~, false ) . '/>';
663	echo '<label for="404page_fire_error" class="check"></label>' . __( 'Send an 404 error if the page is accessed directly by its URL', '404page' ) . ' <a class="dashicons dashicons-editor-help" href="' . $this->dc_url . '/#settings_fire_404"></a><br />';
664	echo '<span class="dashicons dashicons-info"></span> ' . __( 'Uncheck this if you want the selected page to be accessible.', '404page' );
665
	@@ -679,8 +676,8 @@ if ( !class_exists( 'PP_404Page' ) ) {
679	*/
680	function admin_force404() {
681
682	- echo '<p><input type="checkbox" id="404page_force_error" name="404page_force_error" value="1"' . checked( true, $this->settings~~['404page_force_error']~~, false ) . '/>';
683	- echo '<label for="404page_force_error" class="check warning"></label>' . __( 'Force 404 error after loading page', '404page' ) . ' <a class="dashicons dashicons-editor-help" href="' . $this->dc_url . '/#settings_force_404"></a><br />';
684	echo '<span class="dashicons dashicons-warning"></span> ' . __( 'Generally this is not needed. It is not recommended to activate this option, unless it is necessary. Please note that this may cause problems with your theme.', '404page' ) . '</p><div class="clear"></div>';
685
686	}
	@@ -691,8 +688,8 @@ if ( !class_exists( 'PP_404Page' ) ) {
691	*/
692	function admin_noguess() {
693
694	- echo '<p><input type="checkbox" id="404page_no_url_guessing" name="404page_no_url_guessing" value="1"' . checked( true, $this->settings~~['404page_no_url_guessing']~~, false ) . '/>';
695	- echo '<label for="404page_no_url_guessing" class="check warning"></label>' . __( 'Disable URL autocorrection guessing', '404page' ) . ' <a class="dashicons dashicons-editor-help" href="' . $this->dc_url . '/#settings_stop_guessing"></a><br />';
696	echo '<span class="dashicons dashicons-warning"></span> ' . __( 'This stops WordPress from URL autocorrection guessing. Only activate, if you are sure about the consequences.', '404page' ) . '</p><div class="clear"></div>';
697
698	}
	@@ -704,7 +701,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
704	*/
705	function admin_http410() {
706
707	- echo '<p><input type="checkbox" id="404page_http410_if_trashed" name="404page_http410_if_trashed" value="1"' . checked( true, $this->settings~~['404page_http410_if_trashed']~~, false ) . '/>';
708	echo '<label for="404page_http410_if_trashed" class="check"></label>' . __( 'Send an HTTP 410 error instead of HTTP 404 in case the requested object is in trash', '404page' ) . ' <a class="dashicons dashicons-editor-help" href="' . $this->dc_url . '/#settings_maybe_send_http410"></a><br />';
709	echo '<span class="dashicons dashicons-info"></span> ' . __( 'Check this if you want to inform search engines that the resource requested is no longer available and will not be available again so it can be removed from the search index immediately.', '404page' );
710
	@@ -716,7 +713,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
716	*/
717	function admin_method() {
718
719	- if ( $this->settings~~['404page_native']~~ \|\| defined( 'CUSTOMIZR_VER' ) \|\| defined( 'ICL_SITEPRESS_VERSION' ) ) {
720
721	$dis = ' disabled="disabled"';
722
	@@ -725,11 +722,11 @@ if ( !class_exists( 'PP_404Page' ) ) {
725	$dis = '';
726	}
727
728	- echo '<p><input type="checkbox" id="404page_method" name="404page_method" value="CMP"' . checked( 'CMP', $this->settings~~['404page_method']~~, false ) . $dis . '/>';
729	echo '<label for="404page_method" class="check"></label>' . __( 'Activate Compatibility Mode', '404page' ) . ' <a class="dashicons dashicons-editor-help" href="' . $this->dc_url . '/#settings_operating_method"></a><br />';
730	echo '<span class="dashicons dashicons-info"></span> ';
731
732	- if ( $this->settings~~['404page_native']~~ ) {
733
734	_e( 'This setting is not available because the Theme you are using natively supports the 404page plugin.', '404page' );
735	echo ' (<a href="' . $this->dc_url . '/#native_mode">' . __( 'Read more', '404page' ) . '</a>)';
	@@ -1047,8 +1044,8 @@ if ( !class_exists( 'PP_404Page' ) ) {
1047
1048	if ( get_current_screen()->id == $this->admin_handle ) {
1049
1050	- wp_enqueue_style( 'pp-admin-page', ~~plugins_url~~( '~~assets/~~css/pp-admin-page.css', ~~$this->_file~~ ) );
1051	- wp_enqueue_style( '404pagecss', ~~plugins_url~~( '~~assets/~~css/404page-ui.css', ~~$this->_file~~ ) );
1052
1053	}
1054
	@@ -1060,11 +1057,11 @@ if ( !class_exists( 'PP_404Page' ) ) {
1060	*/
1061	function admin_js() {
1062
1063	- wp_enqueue_script( '404pagejs', ~~plugins_url~~( '~~assets/~~js/404page.js', ~~$this->_file~~ ), 'jquery', $this->version, true );
1064
1065	if ( get_current_screen()->id == $this->admin_handle ) {
1066
1067	- wp_enqueue_script( '404page-ui', ~~plugins_url~~( '~~assets/~~js/404page-ui.js', ~~$this->_file~~ ), 'jquery', $this->version, true );
1068
1069	}
1070
	@@ -1136,6 +1133,10 @@ if ( !class_exists( 'PP_404Page' ) ) {
1136	<?php do_settings_sections( '404page_settings_section_advanced' ); ?>
1137	</div>
1138	<?php submit_button(); ?>




1139	</form>
1140	</div>
1141	<?php
	@@ -1166,7 +1167,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
1166	if ( current_user_can( 'manage_options' ) && get_user_meta( get_current_user_id(), 'pp-404page-admin-notice-1', true ) != 'dismissed' ) {
1167	?>
1168	<div class="notice is-dismissible pp-404page-admin-notice" id="pp-404page-admin-notice-1">
1169	- <p><img src="<?php echo ~~plugins_url~~( '~~assets~~/pluginicon.png', ~~$this->_file~~ ); ?>" style="width: 48px; height: 48px; float: left; margin-right: 20px" /><strong><?php _e( 'Do you like the 404page plugin?', '404page' ); ?></strong><br /><?php _e( 'Follow me:', '404page' ); ?> <a class="dashicons dashicons-googleplus" href="https://plus.google.com/+petersplugins" title="<?php _e( 'Authors Google+ Page', '404page' ); ?>"></a> <a class="dashicons dashicons-facebook-alt" href="https://www.facebook.com/petersplugins" title="<?php _e( 'Authors facebook Page', '404page' ); ?>"></a><div class="clear"></div></p>
1170	</div>
1171	<?php
1172	}
	@@ -1180,7 +1181,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
1180	if ( current_user_can( 'manage_options' ) && get_user_meta( get_current_user_id(), 'pp-404page-admin-notice-2', true ) != 'dismissed' ) {
1181	?>
1182	<div class="notice is-dismissible pp-404page-admin-notice" id="pp-404page-admin-notice-2">
1183	- <p><img src="<?php echo ~~plugins_url~~( '~~assets/~~pluginicon.png', ~~$this->_file~~ ); ?>" style="width: 48px; height: 48px; float: left; margin-right: 20px" /><?php _e( 'If you like the 404page plugin please support my work with giving it a good rating so that other users know it is helpful for you. Thanks.', '404page' ); ?><br /><a href="https://wordpress.org/support/plugin/<?php echo $this->plugin_slug; ?>/reviews/#new-post" title="<?php _e( 'Please rate plugin', '404page' ); ?>"><span class="dashicons dashicons-star-filled"></span><span class="dashicons dashicons-star-filled"></span><span class="dashicons dashicons-star-filled"></span><span class="dashicons dashicons-star-filled"></span><span class="dashicons dashicons-star-filled"></span></a><div class="clear"></div></p>
1184	</div>
1185	<?php
1186	}
	@@ -1203,109 +1204,14 @@ if ( !class_exists( 'PP_404Page' ) ) {
1203	wp_die();
1204
1205	}
1206	-
1207	-
1208	- /**
1209	- * get the id of the 404 page
1210	- * returns 0 if none is defined, returns -1 if the defined page id does not exist
1211	- */
1212	- private function get_404page_id() {
1213	-
1214	- $pageid = get_option( '404page_page_id', 0 );
1215	-
1216	- if ( $pageid != 0 ) {
1217	-
1218	- $page = get_post( $pageid );
1219	-
1220	- if ( !$page \|\| $page->post_status != 'publish' ) {
1221	-
1222	- $pageid = -1;
1223	-
1224	- }
1225	-
1226	- }
1227	-
1228	- return $pageid;
1229	-
1230	- }
1231	-
1232	-
1233	- /**
1234	- * get the selected method
1235	- */
1236	- private function get_404page_method() {
1237	-
1238	- if ( defined( 'ICL_SITEPRESS_VERSION' ) ) {
1239	-
1240	- // WPML is active
1241	- return 'CMP';
1242	-
1243	- } else {
1244	-
1245	- return get_option( '404page_method', 'STD' );
1246	-
1247	- }
1248	-
1249	- }
1250	-
1251	-
1252	- /**
1253	- * do we have to hide the selected 404 page from the page list?
1254	- */
1255	- private function get_404page_hide() {
1256	-
1257	- return (bool)get_option( '404page_hide', false );
1258	-
1259	- }
1260	-
1261	-
1262	- /**
1263	- * do we have to fire an 404 error if the selected page is accessed directly?
1264	- */
1265	- private function get_404page_fire_error() {
1266	-
1267	- return (bool)get_option( '404page_fire_error', true );
1268	-
1269	- }
1270	-
1271	-
1272	- /**
1273	- * do we have to force the 404 error after loading the page?
1274	- */
1275	- private function get_404page_force_error() {
1276	-
1277	- return (bool)get_option( '404page_force_error', false );
1278	-
1279	- }
1280	-
1281	-
1282	- /**
1283	- * do we have to disable the URL guessing?
1284	- */
1285	- private function get_404page_no_url_guessing() {
1286	-
1287	- return (bool)get_option( '404page_no_url_guessing', false );
1288	-
1289	- }
1290	-
1291	-
1292	- /**
1293	- * do we have to send an http 410 error in case the object is in trash?
1294	- * @since 3.2
1295	- */
1296	- private function get_404page_http410_if_trashed() {
1297	-
1298	- return (bool)get_option( '404page_http410_if_trashed', false );
1299	-
1300	- }
1301	-
1302
1303	/**
1304	* get the id of the 404 page in the current language if WPML or Polylang is active
1305	*/
1306	private function get_page_id() {
1307
1308	- $pageid = $this->settings~~['404page_page_id']~~;
1309
1310	if ( $pageid > 0 ) {
1311
	@@ -1342,7 +1248,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
1342
1343	// WPML is active
1344	// get an array for all translations
1345	- $pageid = $this->settings~~['404page_page_id']~~;
1346	$pages = array( $pageid );
1347
1348	if ( $pageid > 0 ) {
	@@ -1427,7 +1333,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
1427	$activeblog = $wpdb->blogid;
1428	$blogids = $wpdb->get_col( esc_sql( 'SELECT blog_id FROM ' . $wpdb->blogs ) );
1429
1430	- foreach ($blogids as $blogid) {
1431
1432	switch_to_blog( $blogid );
1433	$this->uninstall_single();
	@@ -1444,9 +1350,9 @@ if ( !class_exists( 'PP_404Page' ) ) {
1444	*/
1445	function uninstall_single() {
1446
1447	- foreach ( $this->settings as $~~key~~ ~~=> $value~~) {
1448
1449	- delete_option( $~~key~~ );
1450
1451	}
1452
	@@ -1460,14 +1366,14 @@ if ( !class_exists( 'PP_404Page' ) ) {
1460	// check if there's a custom 404 page set
1461	function pp_404_is_active() {
1462
1463	- return ( $this->settings~~['404page_page_id']~~ > 0 );
1464
1465	}
1466
1467	// activate the native theme support
1468	function pp_404_set_native_support() {
1469
1470	- $this->settings~~['404page_native']~~ = ~~true~~;
1471
1472	}
1473
	@@ -1476,7 +1382,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
1476
1477	$title = '';
1478
1479	- if ( $this->settings~~['404page_page_id']~~ > 0 && $this->settings~~['404page_native']~~ ) {
1480
1481	$title = get_the_title( $this->get_page_id() );
1482
	@@ -1498,7 +1404,7 @@ if ( !class_exists( 'PP_404Page' ) ) {
1498
1499	$content = '';
1500
1501	- if ( $this->settings~~['404page_page_id']~~ > 0 && $this->settings~~['404page_native']~~ ) {
1502
1503	$content = apply_filters( 'the_content', get_post_field( 'post_content', $this->get_page_id() ) );
1504
	@@ -1515,6 +1421,43 @@ if ( !class_exists( 'PP_404Page' ) ) {
1515
1516	}
1517





































1518	}
1519
1520	}


55	* get all settings
56	* except 404page_method
57	* the 404page_method setting is set in function set_mode() because it may be too early here and not everything is loaded properly
58	+ *
59	+ * since v 7 we have a settings class
60	*/
61	private function get_settings() {
62	+
63	+ $this->settings = new PP_404Page_Settings();
64	+





65	}
66
67

93	// as of v 2.2 always call set_mode
94	// as of v 2.4 we do not need to add an init action hook
95
96	+ if ( !is_admin() && $this->settings->get_id() > 0 ) {
97
98	// as of v 3.0 we once check if there's a 404 page set and not in all functions separately
99	$this->set_mode();

101	add_filter( 'get_pages', array ( $this, 'remove_404page_from_array' ), 10, 2 );
102
103	// Stop URL guessing if activated
104	+ if ( $this->settings->get_no_url_guessing() ) {
105	add_filter( 'redirect_canonical' ,array ( $this, 'no_url_guessing' ) );
106	}
107
108	// Remove 404 error page from YOAST sitemap
109	// only if "Send an 404 error if the page is accessed directly by its URL" is active
110	// @since 6
111	+ if ( $this->settings->get_fire_error() ) {
112
113	add_filter( 'wpseo_exclude_from_sitemap_by_post_ids', function () {
114	+ return array( $this->settings->get_id() );
115	} );
116
117	}

126	add_action( 'admin_enqueue_scripts', array( $this, 'admin_css' ) );
127
128	// Remove 404 page from post list if activated
129	+ if ( $this->settings->get_hide() and $this->settings->get_id() > 0 ) {
130	add_action( 'pre_get_posts' ,array ( $this, 'exclude_404page' ) );
131	}
132

150	*/
151	function set_mode() {
152
153	+ $this->settings->set_method();
154
155	if ( defined( 'CUSTOMIZR_VER' ) ) {
156

165
166	// send http 410 instead of http 404 if requested resource is in trash
167	// @since 3.2
168	+ if ( $this->settings->get_http410_if_trashed() ) {
169
170	add_action( 'template_redirect', array( $this, 'maybe_send_410' ) );
171
172	}
173
174	+ } elseif ( $this->settings->get_method() != 'STD' ) {
175
176	// Compatibility Mode
177	// as of v 2.4 we use the the_posts filter instead of posts_results, because the posts array is internally processed after posts_results fires

185	// Standard Mode
186	add_filter( '404_template', array( $this, 'show404_standard_mode' ), 999 );
187
188	+ if ( $this->settings->get_fire_error() ) {
189
190	add_action( 'template_redirect', array( $this, 'do_404_header_standard_mode' ) );
191

193
194	// send http 410 instead of http 404 if requested resource is in trash
195	// @since 3.2
196	+ if ( $this->settings->get_http410_if_trashed() ) {
197
198	add_action( 'template_redirect', array( $this, 'maybe_send_410' ) );
199

230	}
231	// that's it
232
233	+ if ( ! $this->settings->get_native() ) {
234
235	$wp_query = null;
236	$wp_query = new WP_Query();

273	// that's it
274
275	$pageid = $this->get_page_id();
276	+ if ( ! $this->settings->get_native() ) {
277	if ( empty( $posts ) && is_main_query() && !is_robots() && !is_home() && !is_feed() && !is_search() && !is_archive() && ( !defined('DOING_AJAX') \|\| !DOING_AJAX ) ) {
278
279	// as of v2.1 we do not alter the posts argument here because this does not work with SiteOrigin's Page Builder Plugin, template_include filter introduced

306	} elseif ( 1 == count( $posts ) && 'page' == $posts[0]->post_type ) {
307
308	// Do a 404 if the 404 page is opened directly
309	+ if ( $this->settings->get_fire_error() ) {
310	$curpageid = $posts[0]->ID;
311
312	if ( defined( 'ICL_SITEPRESS_VERSION' ) ) {

370	* Standard Mode
371	*/
372	function do_404_header_standard_mode() {
373	+ if ( is_page() && get_the_ID() == $this->settings->get_id() && !is_404() ) {
374	status_header( 404 );
375	nocache_headers();
376	$this->maybe_force_404();

390	// send http 410 instead of http 404 if requested resource is in trash
391	// @since 3.2
392
393	+ if ( $this->settings->get_http410_if_trashed() && $this->is_url_in_trash( rawurldecode ( ( is_ssl() ? 'https://' : 'http://' ) . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] ) ) ) {
394
395	status_header( 410 );
396

418	// debug class
419	// @since 3.1
420	$debug_class = 'pp404-';
421	+ if ( $this->settings->get_native() ) {
422	$debug_class .= 'native';
423	} elseif ( defined( 'CUSTOMIZR_VER' ) ) {
424	$debug_class .= 'customizr';
425	} elseif ( defined( 'ICL_SITEPRESS_VERSION' ) ) {
426	$debug_class .= 'wpml';
427	+ } elseif ( $this->settings->get_method() != 'STD' ) {
428	+ $debug_class .= 'cmp';
429	} else {
430	$debug_class .= 'std';
431	}

456	* Customizr Compatibility Mode
457	*/
458	function show404title_customizr_mode( $title ) {
459	+ if ( ! $this->settings->get_native() ) {
460	return '<h1 class="entry-title">' . get_the_title( $this->get_page_id() ) . '</h1>';
461	} else {
462	return $title;

469	* Customizr Compatibility Mode
470	*/
471	function show404_customizr_mode( $content ) {
472	+ if ( ! $this->settings->get_native() ) {
473	return '<div class="entry-content">' . apply_filters( 'the_content', get_post_field( 'post_content', $this->get_page_id() ) ) . '</div>';
474	} else {
475	return $content;

483	* Customizr Compatibility Mode
484	*/
485	function show404articleselectors_customizr_mode( $selectors ) {
486	+ if ( ! $this->settings->get_native() ) {
487	return 'id="post-' . $this->get_page_id() . '" ' . 'class="' . join( ' ', get_post_class( 'row-fluid', $this->get_page_id() ) ) . '"';
488	} else {
489	return $selectors;

495	* do we have to force a 404 in wp_head?
496	*/
497	function maybe_force_404() {
498	+ if ( $this->settings->get_force_error() ) {
499	add_action( 'wp_head', array( $this, 'force_404_start' ), 9.9 );
500	add_action( 'wp_head', array( $this, 'force_404_end' ), 99 );
501	}

557	*/
558	function admin_init() {
559
560	+ $this->settings->set_method();
561
562
563	add_settings_section( '404page-settings', null, null, '404page_settings_section' );

584	*/
585	function admin_style() {
586
587	+ if ( $this->settings->get_id() > 0 ) {
588
589	echo '<style type="text/css">';
590

600
601	// the currently edited page is a 404 error page
602	// @since 5
603	+ if ( get_current_screen()->id == 'page' && $this->settings->get_id() > 0 ) {
604
605	global $post;
606

624	*/
625	function admin_404page() {
626
627	+ if ( $this->settings->get_id() < 0 ) {
628
629	echo '<div class="error form-invalid" style="line-height: 3em">' . __( 'The page you have selected as 404 page does not exist anymore. Please choose another page.', '404page' ) . '</div>';
630	}
631
632	+ wp_dropdown_pages( array( 'name' => '404page_page_id', 'id' => 'select404page', 'echo' => 1, 'show_option_none' => __( '— NONE (WP default 404 page) —', '404page'), 'option_none_value' => '0', 'selected' => $this->settings->get_id() ) );
633
634	+ echo '<div id="404page_edit_link" style="display: none">' . get_edit_post_link( $this->settings->get_id() ) . '</div>';
635	echo '<div id="404page_test_link" style="display: none">' . get_site_url() . '/404page-test-' . md5( rand() ) . '</div>';
636	+ echo '<div id="404page_current_value" style="display: none">' . $this->settings->get_id() . '</div>';
637	echo '<p class="submit"><input type="button" name="edit_404_page" id="edit_404_page" class="button secondary" value="' . __( 'Edit Page', '404page' ) . '" /> <input type="button" name="test_404_page" id="test_404_page" class="button secondary" value="' . __( 'Test 404 error', '404page' ) . '" /></p>';
638
639	}

644	*/
645	function admin_hide() {
646
647	+ echo '<p><input type="checkbox" id="404page_hide" name="404page_hide" value="1"' . checked( true, $this->settings->get_hide(), false ) . '/>';
648	echo '<label for="404page_hide" class="check"></label>' . __( 'Hide the selected page from the Pages list', '404page' ) . ' <a class="dashicons dashicons-editor-help" href="' . $this->dc_url . '/#settings_hide_page"></a><br />';
649	echo '<span class="dashicons dashicons-info"></span> ' . __( 'For Administrators the page is always visible.', '404page' ) . '</p><div class="clear"></div>';
650

656	*/
657	function admin_fire404() {
658
659	+ echo '<p><input type="checkbox" id="404page_fire_error" name="404page_fire_error" value="1"' . checked( true, $this->settings->get_fire_error(), false ) . '/>';
660	echo '<label for="404page_fire_error" class="check"></label>' . __( 'Send an 404 error if the page is accessed directly by its URL', '404page' ) . ' <a class="dashicons dashicons-editor-help" href="' . $this->dc_url . '/#settings_fire_404"></a><br />';
661	echo '<span class="dashicons dashicons-info"></span> ' . __( 'Uncheck this if you want the selected page to be accessible.', '404page' );
662

676	*/
677	function admin_force404() {
678
679	+ echo '<p><input type="checkbox" id="404page_force_error" name="404page_force_error" value="1"' . checked( true, $this->settings->get_force_error(), false ) . '/>';
680	+ echo '<label for="404page_force_error" class="check warning"></label>' . __( 'Force 404 error after loading page', '404page' ) . ' <a class="dashicons dashicons-editor-help" href="' . $this->dc_url . '/#settings_force_404"></a> <a class="dashicons dashicons-video-alt3" href="https://youtu.be/09OOCbFLfnI"></a><br />';
681	echo '<span class="dashicons dashicons-warning"></span> ' . __( 'Generally this is not needed. It is not recommended to activate this option, unless it is necessary. Please note that this may cause problems with your theme.', '404page' ) . '</p><div class="clear"></div>';
682
683	}

688	*/
689	function admin_noguess() {
690
691	+ echo '<p><input type="checkbox" id="404page_no_url_guessing" name="404page_no_url_guessing" value="1"' . checked( true, $this->settings->get_no_url_guessing(), false ) . '/>';
692	+ echo '<label for="404page_no_url_guessing" class="check warning"></label>' . __( 'Disable URL autocorrection guessing', '404page' ) . ' <a class="dashicons dashicons-editor-help" href="' . $this->dc_url . '/#settings_stop_guessing"></a> <a class="dashicons dashicons-video-alt3" href="https://youtu.be/H0EdtFcAGl4"></a><br />';
693	echo '<span class="dashicons dashicons-warning"></span> ' . __( 'This stops WordPress from URL autocorrection guessing. Only activate, if you are sure about the consequences.', '404page' ) . '</p><div class="clear"></div>';
694
695	}

701	*/
702	function admin_http410() {
703
704	+ echo '<p><input type="checkbox" id="404page_http410_if_trashed" name="404page_http410_if_trashed" value="1"' . checked( true, $this->settings->get_http410_if_trashed(), false ) . '/>';
705	echo '<label for="404page_http410_if_trashed" class="check"></label>' . __( 'Send an HTTP 410 error instead of HTTP 404 in case the requested object is in trash', '404page' ) . ' <a class="dashicons dashicons-editor-help" href="' . $this->dc_url . '/#settings_maybe_send_http410"></a><br />';
706	echo '<span class="dashicons dashicons-info"></span> ' . __( 'Check this if you want to inform search engines that the resource requested is no longer available and will not be available again so it can be removed from the search index immediately.', '404page' );
707

713	*/
714	function admin_method() {
715
716	+ if ( $this->settings->get_native() \|\| defined( 'CUSTOMIZR_VER' ) \|\| defined( 'ICL_SITEPRESS_VERSION' ) ) {
717
718	$dis = ' disabled="disabled"';
719

722	$dis = '';
723	}
724
725	+ echo '<p><input type="checkbox" id="404page_method" name="404page_method" value="CMP"' . checked( 'CMP', $this->settings->get_method(), false ) . $dis . '/>';
726	echo '<label for="404page_method" class="check"></label>' . __( 'Activate Compatibility Mode', '404page' ) . ' <a class="dashicons dashicons-editor-help" href="' . $this->dc_url . '/#settings_operating_method"></a><br />';
727	echo '<span class="dashicons dashicons-info"></span> ';
728
729	+ if ( $this->settings->get_native() ) {
730
731	_e( 'This setting is not available because the Theme you are using natively supports the 404page plugin.', '404page' );
732	echo ' (<a href="' . $this->dc_url . '/#native_mode">' . __( 'Read more', '404page' ) . '</a>)';

1044
1045	if ( get_current_screen()->id == $this->admin_handle ) {
1046
1047	+ wp_enqueue_style( 'pp-admin-page', $this->get_asset_file( 'css', 'pp-admin-page.css' ) );
1048	+ wp_enqueue_style( '404pagecss', $this->get_asset_file( 'css', '404page-ui.css' ) );
1049
1050	}
1051

1057	*/
1058	function admin_js() {
1059
1060	+ wp_enqueue_script( '404pagejs', $this->get_asset_file( 'js', '404page.js' ), 'jquery', $this->version, true );
1061
1062	if ( get_current_screen()->id == $this->admin_handle ) {
1063
1064	+ wp_enqueue_script( '404page-ui', $this->get_asset_file( 'js', '404page-ui.js' ), 'jquery', $this->version, true );
1065
1066	}
1067

1133	<?php do_settings_sections( '404page_settings_section_advanced' ); ?>
1134	</div>
1135	<?php submit_button(); ?>
1136	+ <div id="pp-404page-videos">
1137	+ <h3><?php _e( 'Helpful YouTube Videos', '404page' ); ?></h3>
1138	+ <?php $this->show_videos(); ?>
1139	+ </div>
1140	</form>
1141	</div>
1142	<?php

1167	if ( current_user_can( 'manage_options' ) && get_user_meta( get_current_user_id(), 'pp-404page-admin-notice-1', true ) != 'dismissed' ) {
1168	?>
1169	<div class="notice is-dismissible pp-404page-admin-notice" id="pp-404page-admin-notice-1">
1170	+ <p><img src="<?php echo $this->get_asset_file( 'img', '/pluginicon.png' ); ?>" style="width: 48px; height: 48px; float: left; margin-right: 20px" /><strong><?php _e( 'Do you like the 404page plugin?', '404page' ); ?></strong><br /><?php _e( 'Follow me:', '404page' ); ?> <a class="dashicons dashicons-googleplus" href="https://plus.google.com/+petersplugins" title="<?php _e( 'Authors Google+ Page', '404page' ); ?>"></a> <a class="dashicons dashicons-facebook-alt" href="https://www.facebook.com/petersplugins" title="<?php _e( 'Authors facebook Page', '404page' ); ?>"></a><div class="clear"></div></p>
1171	</div>
1172	<?php
1173	}

1181	if ( current_user_can( 'manage_options' ) && get_user_meta( get_current_user_id(), 'pp-404page-admin-notice-2', true ) != 'dismissed' ) {
1182	?>
1183	<div class="notice is-dismissible pp-404page-admin-notice" id="pp-404page-admin-notice-2">
1184	+ <p><img src="<?php echo $this->get_asset_file( 'img', 'pluginicon.png' ); ?>" style="width: 48px; height: 48px; float: left; margin-right: 20px" /><?php _e( 'If you like the 404page plugin please support my work with giving it a good rating so that other users know it is helpful for you. Thanks.', '404page' ); ?><br /><a href="https://wordpress.org/support/plugin/<?php echo $this->plugin_slug; ?>/reviews/#new-post" title="<?php _e( 'Please rate plugin', '404page' ); ?>"><span class="dashicons dashicons-star-filled"></span><span class="dashicons dashicons-star-filled"></span><span class="dashicons dashicons-star-filled"></span><span class="dashicons dashicons-star-filled"></span><span class="dashicons dashicons-star-filled"></span></a><div class="clear"></div></p>
1185	</div>
1186	<?php
1187	}

1204	wp_die();
1205
1206	}
1207	+































































































1208
1209	/**
1210	* get the id of the 404 page in the current language if WPML or Polylang is active
1211	*/
1212	private function get_page_id() {
1213
1214	+ $pageid = $this->settings->get_id();
1215
1216	if ( $pageid > 0 ) {
1217

1248
1249	// WPML is active
1250	// get an array for all translations
1251	+ $pageid = $this->settings->get_id();
1252	$pages = array( $pageid );
1253
1254	if ( $pageid > 0 ) {

1333	$activeblog = $wpdb->blogid;
1334	$blogids = $wpdb->get_col( esc_sql( 'SELECT blog_id FROM ' . $wpdb->blogs ) );
1335
1336	+ foreach ( $blogids as $blogid ) {
1337
1338	switch_to_blog( $blogid );
1339	$this->uninstall_single();

1350	*/
1351	function uninstall_single() {
1352
1353	+ foreach ( $this->settings->get_option_names() as $option ) {
1354
1355	+ delete_option( $option );
1356
1357	}
1358

1366	// check if there's a custom 404 page set
1367	function pp_404_is_active() {
1368
1369	+ return ( $this->settings->get_id() > 0 );
1370
1371	}
1372
1373	// activate the native theme support
1374	function pp_404_set_native_support() {
1375
1376	+ $this->settings->set_native( true );
1377
1378	}
1379

1382
1383	$title = '';
1384
1385	+ if ( $this->settings->get_id() > 0 && $this->settings->get_native() ) {
1386
1387	$title = get_the_title( $this->get_page_id() );
1388

1404
1405	$content = '';
1406
1407	+ if ( $this->settings->get_id() > 0 && $this->settings->get_native() ) {
1408
1409	$content = apply_filters( 'the_content', get_post_field( 'post_content', $this->get_page_id() ) );
1410

1421
1422	}
1423
1424	+
1425	+ /**
1426	+ * get path for asset file
1427	+ *
1428	+ * @since 7
1429	+ * @access private
1430	+ */
1431	+ private function get_asset_file( $dir, $file ) {
1432	+
1433	+ return plugins_url( 'assets/' . $dir . '/' . $file, $this->_file );
1434	+
1435	+ }
1436	+
1437	+
1438	+ /**
1439	+ * show the videos
1440	+ *
1441	+ * @since 7
1442	+ * @access private
1443	+ */
1444	+ private function show_videos() {
1445	+
1446	+ $videos = array(
1447	+ array( 'id' => 'HygoFMwdIuY', 'title' => 'A brief introduction', 'img' => '404page-brief-intro' ),
1448	+ array( 'id' => '9rL9LbYiSJk', 'title' => 'A quick Overview over the Advanced Settings', 'img' => '404page-advanced-settings-quick-overview' ),
1449	+ array( 'id' => '09OOCbFLfnI', 'title' => 'The Advanced Setting "Force 404 error after loading page" explained', 'img' => '404page_advanced_force_404' ),
1450	+ array( 'id' => 'H0EdtFcAGl4', 'title' => 'The Advanced Setting "Disable URL Autocorrecton Guessing" explained', 'img' => '404page_advanced_url_guessing' )
1451	+ );
1452	+
1453	+ foreach( $videos as $video ) {
1454	+
1455	+ echo '<a href="https://youtu.be/' . $video['id'] . '" title="' . $video['title'] . '"><div><img src="' . $this->get_asset_file( 'img/videos', $video['img'] . '.png' ) . '" title="' . $video['title'] . '" alt="' . $video['title'] . '"></div></a>';
1456	+
1457	+ }
1458	+
1459	+ }
1460	+
1461	}
1462
1463	}

loader.php ADDED Viewed

	@@ -0,0 +1,33 @@


1	+ <?php
2	+
3	+ /**
4	+ * The 404page Plugin Loader
5	+ *
6	+ * @since 7
7	+ *
8	+ **/
9	+
10	+ // If this file is called directly, abort
11	+ if ( ! defined( 'WPINC' ) ) {
12	+ die;
13	+ }
14	+
15	+
16	+ /**
17	+ * Load files
18	+ */
19	+ require_once( plugin_dir_path( __FILE__ ) . '/inc/class-404page.php' );
20	+ require_once( plugin_dir_path( __FILE__ ) . '/inc/class-404page-settings.php' );
21	+
22	+ /**
23	+ * Run plugin
24	+ */
25	+ $pp_404page = new PP_404Page( array(
26	+ 'file' => dirname( __FILE__ ) . '/404page.php',
27	+ 'slug' => pathinfo( dirname( __FILE__ ) . '/404page.php', PATHINFO_FILENAME ),
28	+ 'name' => '404page - your smart custom 404 error page',
29	+ 'version' => '7'
30	+ )
31	+ );
32	+
33	+ ?>

readme.txt CHANGED Viewed

	@@ -1,10 +1,10 @@
1	=== 404page - your smart custom 404 error page ===
2	- Contributors: petersplugins
3	Donate link: https://petersplugins.com/make-a-donation/
4	Tags: page, 404, error, error page, 404 page, page not found, page not found error, 404 error page, missing, broken link, template, 404 link, seo, custom 404, custom 404 page, custom 404 error, custom 404 error page, customize 404, customize 404 page, customize 404 error page
5	Requires at least: 3.0
6	- Tested up to: 4.9
7	- Stable tag: 6
8	Requires PHP: 5.4
9	License: GPLv2 or later
10	License URI: http://www.gnu.org/licenses/gpl-2.0.html
	@@ -13,7 +13,7 @@ Custom 404 the easy way! Set any page as custom 404 error page. No coding needed
13
14	== Description ==
15
16	- <strong>With 70,000+ active installations the [404page](https://petersplugins.com/free-wordpress-plugins/404page/) plugin is the most used plugin to create a customized 404 error page in WordPress.</strong>
17
18	It allows you to easily create your own 404 error page without any effort and it works with almost every theme.
19
	@@ -47,6 +47,8 @@ The only requirement for this plugin is that you change the Permalink Structure
47
48	[The Advanced Setting "Force 404 error after loading page" explained](https://youtu.be/09OOCbFLfnI)
49


50	== Plugin Privacy Information ==
51
52	* This plugin does not set cookies
	@@ -147,6 +149,11 @@ Please use the [Support Forum](https://wordpress.org/support/plugin/404page).
147
148	== Changelog ==
149





150	= 6 (2018-06-18) =
151	* exclude 404 page from XML sitemap generated by Yoast SEO
152	* further UI-improvements
	@@ -246,6 +253,9 @@ Please use the [Support Forum](https://wordpress.org/support/plugin/404page).
246
247	== Upgrade Notice ==
248



249	= 6 =
250	exclude 404 page from XML sitemap generated by Yoast SEO
251


1	=== 404page - your smart custom 404 error page ===
2	+ Contributors: petersplugins
3	Donate link: https://petersplugins.com/make-a-donation/
4	Tags: page, 404, error, error page, 404 page, page not found, page not found error, 404 error page, missing, broken link, template, 404 link, seo, custom 404, custom 404 page, custom 404 error, custom 404 error page, customize 404, customize 404 page, customize 404 error page
5	Requires at least: 3.0
6	+ Tested up to: 5.0
7	+ Stable tag: 7
8	Requires PHP: 5.4
9	License: GPLv2 or later
10	License URI: http://www.gnu.org/licenses/gpl-2.0.html

13
14	== Description ==
15
16	+ <strong>With 80,000+ active installations the [404page](https://petersplugins.com/free-wordpress-plugins/404page/) plugin is the most used plugin to create a customized 404 error page in WordPress.</strong>
17
18	It allows you to easily create your own 404 error page without any effort and it works with almost every theme.
19

47
48	[The Advanced Setting "Force 404 error after loading page" explained](https://youtu.be/09OOCbFLfnI)
49
50	+ [The Advanced Setting "Disable URL Autocorrecton Guessing" explained](https://youtu.be/H0EdtFcAGl4)
51	+
52	== Plugin Privacy Information ==
53
54	* This plugin does not set cookies

149
150	== Changelog ==
151
152	+ = 7 (2018-07-16) =
153	+ * corrected wrong image path
154	+ * added video links to admin page
155	+ * code improvements
156	+
157	= 6 (2018-06-18) =
158	* exclude 404 page from XML sitemap generated by Yoast SEO
159	* further UI-improvements

253
254	== Upgrade Notice ==
255
256	+ = 7 =
257	+ corrected wrong image path, added video links
258	+
259	= 6 =
260	exclude 404 page from XML sitemap generated by Yoast SEO
261

uninstall.php CHANGED Viewed

	@@ -18,10 +18,14 @@ if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) \|\| ! WP_UNINSTALL_PLUGIN \|\| dirname( WP_
18
19
20	/**
21	- * ~~Load core plugin class and run uninstall~~






22	*/
23	- require_once( plugin_dir_path( __FILE__ ) . '/inc/class-404page.php' );
24	- $pp_404page = new PP_404Page( __FILE__ );
25	$pp_404page->uninstall();
26
27	?>


18
19
20	/**
21	+ * Loader
22	+ */
23	+ require_once( plugin_dir_path( __FILE__ ) . '/loader.php' );
24	+
25	+
26	+ /**
27	+ * Run Uninstaller
28	*/


29	$pp_404page->uninstall();
30
31	?>

404page – your smart custom 404 error page - Version 7

Version Description

Release Info

Code changes from version 6 to 7