Antispam Bee - Version 2.9.0

Version Description

Release Info

Developer	websupporter
Plugin	Antispam Bee
Version	2.9.0
Comparing to
See all releases

Code changes from version 2.8.1 to 2.9.0

Files changed (5) hide show

antispam_bee.php +1377 -1302
inc/columns.class.php +64 -79
inc/gui.class.php +215 -185
js/raphael.min.js +3 -10
readme.txt +16 -1

antispam_bee.php CHANGED Viewed

	@@ -1,16 +1,18 @@
1	<?php
2	- /*
3	- * Plugin Name: Antispam Bee
4	- * Description: Antispam plugin with a sophisticated toolset for effective day to day comment and trackback spam-fighting. Built with data protection and privacy in mind.
5	- * Author: pluginkollektiv
6	- * Author URI: https://pluginkollektiv.org
7	- * Plugin URI: https://wordpress.org/plugins/antispam-bee/
8	- * Text Domain: antispam-bee
9	- * Domain Path: /lang
10	- * License: GPLv2 or later
11	- * License URI: http://www.gnu.org/licenses/gpl-2.0.html
12	- * Version: 2.8.1
13	- */


14
15	/*
16	* Copyright (C) 2009-2015 Sergej Müller
	@@ -34,229 +36,251 @@
34	// Make sure this file is only run from within the WordPress context.
35	defined( 'ABSPATH' ) \|\| exit;
36
37	-
38	/**
39	- * Antispam_Bee
40	- *
41	- * @since 0.1
42	- * @change 2.4
43	- */
44	-
45	class Antispam_Bee {
46
47	-
48	- // ~~Init~~



49	public static $defaults;






50	private static $_base;






51	private static $_salt;







52	private static $_reason;
53	- private static $_current_post_id;
54






55
56	/**
57	- * "Constructor" of the class
58	- *
59	- * @since 0.1
60	- * @change 2.6.4
61	- */








62
63	- ~~public~~ ~~static~~ ~~function~~ ~~init~~()
64	- {
65	- // Delete spam reason
66	- add_action(
67	- 'unspam_comment',
68	- array(
69	- __CLASS__,
70	- 'delete_spam_reason_by_comment'
71	- )
72	- );
73	-
74	- // AJAX & Co.
75	- if ( (defined('DOING_AJAX') && DOING_AJAX) or (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) ) {
76	return;
77	}
78
79	- // Initialization
80	self::_init_internal_vars();
81
82	- // ~~Cronjob~~
83	- if ( defined('DOING_CRON') ) {
84	add_action(
85	'antispam_bee_daily_cronjob',
86	array(
87	__CLASS__,
88	- 'start_daily_cronjob'
89	)
90	);
91
92	- // Admin
93	} elseif ( is_admin() ) {
94	- // Menu
95	add_action(
96	'admin_menu',
97	array(
98	__CLASS__,
99	- 'add_sidebar_menu'
100	)
101	);
102
103	- // ~~Dashboard~~
104	- if ( self::_current_page('dashboard') ) {
105	add_action(
106	'init',
107	array(
108	__CLASS__,
109	- 'load_plugin_lang'
110	)
111	);
112	add_filter(
113	'dashboard_glance_items',
114	array(
115	__CLASS__,
116	- 'add_dashboard_count'
117	)
118	);
119	add_action(
120	'wp_dashboard_setup',
121	array(
122	__CLASS__,
123	- 'add_dashboard_chart'
124	)
125	);
126
127	- // ~~Plugins~~
128	- } else if ( self::_current_page('plugins') ) {
129	add_action(
130	'init',
131	array(
132	__CLASS__,
133	- 'load_plugin_lang'
134	)
135	);
136	add_filter(
137	'plugin_row_meta',
138	array(
139	__CLASS__,
140	- 'init_row_meta'
141	),
142	10,
143	2
144	);
145	add_filter(
146	- 'plugin_action_links_' .self::$_base,
147	array(
148	__CLASS__,
149	- 'init_action_links'
150	)
151	);
152
153	- // ~~Options~~
154	- } else if ( self::_current_page('options') ) {
155	add_action(
156	'admin_init',
157	array(
158	__CLASS__,
159	- 'load_plugin_lang'
160	)
161	);
162	add_action(
163	'admin_init',
164	array(
165	__CLASS__,
166	- 'init_plugin_sources'
167	)
168	);
169
170	- } ~~else~~ if ( self::_current_page('admin-post') ) {
171	- require_once( dirname(__FILE__). '/inc/gui.class.php' );
172
173	add_action(
174	'admin_post_ab_save_changes',
175	array(
176	'Antispam_Bee_GUI',
177	- 'save_changes'
178	)
179	);
180
181	- } ~~else~~ if ( self::_current_page('edit-comments') ) {
182	- if ( ~~! empty($_GET['comment_status']) && $_GET['comment_status'] === 'spam' && ! self::get_option('no_notice') ) {~~
183	- // ~~Include~~ ~~file~~
184	- ~~require_once(~~ ~~dirname(__FILE__).~~ ~~'/inc/columns~~.~~class~~.~~php' );~~

185
186	- // Load textdomain
187	self::load_plugin_lang();
188
189	- // Add plugin columns
190	add_filter(
191	'manage_edit-comments_columns',
192	array(
193	'Antispam_Bee_Columns',
194	- 'register_plugin_columns'
195	)
196	);
197	add_filter(
198	'manage_comments_custom_column',
199	array(
200	'Antispam_Bee_Columns',
201	- 'print_plugin_column'
202	),
203	10,
204	2
205	);
206	add_filter(
207	- 'admin_print_styles-edit-comments.php',
208	- array(
209	- 'Antispam_Bee_Columns',
210	- 'print_column_styles'
211	- )
212	);
213
214	add_filter(
215	'manage_edit-comments_sortable_columns',
216	array(
217	'Antispam_Bee_Columns',
218	- 'register_sortable_columns'
219	)
220	);
221	add_action(
222	'pre_get_posts',
223	array(
224	'Antispam_Bee_Columns',
225	- 'set_orderby_query'
226	)
227	);
228	}
229	}
230	-
231	- // Frontend
232	} else {
233	add_action(
234	'wp',
235	array(
236	__CLASS__,
237	- 'populate_post_id'
238	)
239	);
240











241	add_action(
242	'template_redirect',
243	array(
244	__CLASS__,
245	- 'prepare_comment_field'
246	)
247	);
248	add_action(
249	'init',
250	array(
251	__CLASS__,
252	- 'precheck_incoming_request'
253	)
254	);
255	add_action(
256	'preprocess_comment',
257	array(
258	__CLASS__,
259	- 'handle_incoming_request'
260	),
261	1
262	);
	@@ -264,7 +288,7 @@ class Antispam_Bee {
264	'antispam_bee_count',
265	array(
266	__CLASS__,
267	- 'the_spam_count'
268	)
269	);
270	}
	@@ -272,22 +296,19 @@ class Antispam_Bee {
272
273
274
275	- /*
276	- * ############################
277	- * ######## INSTALL #########
278	- * ############################
279	- */
280	-
281	- /**
282	- * Action during the activation of the Plugins
283	- *
284	- * @since 0.1
285	- * @change 2.4
286	*/
287
288	- ~~public static function activate()~~
289	- {
290	- ~~// Apply Option~~




291	add_option(
292	'antispam_bee',
293	array(),
	@@ -295,184 +316,176 @@ class Antispam_Bee {
295	'no'
296	);
297
298	- // ~~Activate~~ ~~Cron~~
299	- if ( self::get_option('cronjob_enable') ) {
300	self::init_scheduled_hook();
301	}
302	}
303
304
305	/**
306	- * Action to deactivate the plugin
307	- *
308	- * @since 0.1
309	- * @change 2.4
310	- */
311	-
312	- public static function deactivate()
313	- {
314	self::clear_scheduled_hook();
315	}
316
317
318	/**
319	- * Action deleting the plugin
320	- *
321	- * @since 2.4
322	- * @change 2.4
323	- */
324	-
325	- ~~public~~ ~~static~~ ~~function~~ ~~uninstall~~()
326	- {
327	- ~~// Global~~
328	global $wpdb;
329
330	- // ~~Remove~~ ~~settings~~
331	- ~~delete_option~~('~~antispam_bee~~');
332
333	- // ~~Clean DB~~
334	- $~~wpdb->query("OPTIMIZE~~ ~~TABLE~~ `" .$wpdb->~~options~~. "`");


335	}
336
337
338
339	- /*
340	- * ############################
341	- * ######## INTERNAL ########
342	- * ############################
343	- */
344	-
345	- /**
346	- * Initialization of the internal variables
347	- *
348	- * @since 2.4
349	- * @change 2.7.0
350	*/
351
352	- ~~private static function _init_internal_vars()~~
353	- {
354	- ~~self::$_base = plugin_basename(__FILE__);~~





355
356	- $salt = defined( 'NONCE_SALT' ) ? NONCE_SALT : ABSPATH;
357	self::$_salt = substr( sha1( $salt ), 0, 10 );
358
359	self::$defaults = array(
360	'options' => array(
361	- // ~~General~~
362	- '~~advanced_check~~' => 1,
363	- '~~regexp_check~~' => 1,
364	- '~~spam_ip~~' => 1,
365	- '~~already_commented~~' => 1,
366	- '~~gravatar_check~~' => 0,
367	- '~~time_check~~' => 0,
368	- '~~ignore_pings~~' => 0,
369	- ~~'always_allowed' => 0,~~
370	-
371	- '~~dashboard_chart~~' => 0,
372	- ~~'dashboard_count' => 0,~~
373	-
374	- // ~~Filter~~
375	- '~~country_code~~' => 0,
376	- ~~'country_black' => '',~~
377	- '~~country_white~~' => '',
378	-
379	- ~~'translate_api' => 0,~~
380	- '~~translate_lang~~' => ~~array()~~,
381	-
382	- '~~bbcode_check~~' => 1,
383	-
384	- // ~~Advanced~~
385	- '~~flag_spam~~' => 1,
386	- '~~email_notify~~' => 0,
387	- ~~'no_notice' => 0,~~
388	- '~~cronjob_enable~~' => 0,
389	- '~~cronjob_interval~~' => 0,
390	-
391	- '~~ignore_filter~~' => 0,
392	- '~~ignore_type~~' => 0,
393	-
394	- '~~reasons_enable~~' => 0,
395	- 'ignore_reasons' => array(),
396	),
397	'reasons' => array(
398	- 'css' => esc_attr__( 'Honeypot', 'antispam-bee' ),
399	- 'time' => esc_attr__( 'Comment time', 'antispam-bee' ),
400	- 'empty' => esc_attr__( 'Empty Data', 'antispam-bee' ),
401	- 'server' => esc_attr__( 'Fake IP', 'antispam-bee' ),
402	- 'localdb' => esc_attr__( 'Local DB Spam', 'antispam-bee' ),
403	- 'country' => esc_attr__( 'Country Check', 'antispam-bee' ),
404	- 'bbcode' => esc_attr__( 'BBCode', 'antispam-bee' ),
405	- 'lang' => esc_attr__( 'Comment Language', 'antispam-bee' ),
406	- 'regexp' => esc_attr__( 'Regular Expression', 'antispam-bee' ),
407	- )

408	);
409	}
410
411	-
412	/**
413	- * Check and return an array key
414	- *
415	- * @since 2.4.2
416	- * @change 2.4.2
417	- *
418	- * @param array $array Array with values
419	- * @param string $key Name of the key
420	- * @return mixed Value of the requested key
421	- */
422	-
423	- ~~public~~ ~~static~~ ~~function~~ ~~get_key~~($array, $key)
424	- {
425	- if ( empty($array) or empty($key) or empty($array[$key]) ) {
426	return null;
427	}
428
429	- return $array[$key];
430	}
431
432
433	/**
434	- * Localization of the admin pages
435	- *
436	- * @since 0.1
437	- * @change 2.4
438	- *
439	- * @param string $page Mark the page
440	- * @return boolean ~~TRUE~~ on success
441	- */
442	-
443	- ~~private~~ ~~static~~ ~~function _current_page($page)~~
444	- {
445	- switch ($page) {
446	case 'dashboard':
447	- return ( empty($GLOBALS['pagenow']) or ( !empty($GLOBALS['pagenow']) && $GLOBALS['pagenow'] ~~== 'index.php'~~ ) );
448
449	case 'options':
450	- return ( !empty($_GET['page']) && $_GET['page'] ~~== 'antispam_bee'~~ );
451
452	case 'plugins':
453	- return ( !empty($GLOBALS['pagenow']) && $GLOBALS['pagenow'] ~~== 'plugins.php'~~ );
454
455	case 'admin-post':
456	- return ( !empty($GLOBALS['pagenow']) && $GLOBALS['pagenow'] ~~== 'admin-post.php'~~ );
457
458	case 'edit-comments':
459	- return ( !empty($GLOBALS['pagenow']) && $GLOBALS['pagenow'] ~~== 'edit-comments.php'~~ );
460
461	default:
462	return false;
463	}

464	}
465
466
467	/**
468	- * Integration of the localization file
469	- *
470	- * @since 0.1
471	- * @change 2.4
472	- */
473	-
474	- public static function load_plugin_lang()
475	- {
476	load_plugin_textdomain(
477	'antispam-bee'
478	);
	@@ -480,16 +493,16 @@ class Antispam_Bee {
480
481
482	/**
483	- * Add the link to the settings
484	- *
485	- * @since 1.1
486	- * @change 1.1
487	- */
488	-
489	- ~~public~~ ~~static~~ ~~function~~ ~~init_action_links(~~$data)
490	- {
491	- // ~~Rights?~~
492	- if ( ! current_user_can('manage_options') ) {
493	return $data;
494	}
495
	@@ -500,32 +513,28 @@ class Antispam_Bee {
500	'<a href="%s">%s</a>',
501	add_query_arg(
502	array(
503	- 'page' => 'antispam_bee'
504	),
505	- admin_url('options-general.php')
506	),
507	- esc_attr__('Settings', 'antispam-bee')
508	- )
509	)
510	);
511	}
512
513	-
514	/**
515	- * Meta links of the plugin
516	- *
517	- * @since 0.1
518	- * @change 2.6.2
519	- *
520	- * @param array $input Existing links
521	- * @param string $file Current page
522	- * @return array $data Modified links
523	- */
524	-
525	- ~~public~~ ~~static function init_row_meta~~(~~$input,~~ $file)
526	- {
527	- // Rights
528	- if ( $file != self::$_base ) {
529	return $input;
530	}
531
	@@ -538,38 +547,31 @@ class Antispam_Bee {
538	);
539	}
540
541	-
542	-
543	- /*
544	- * ############################
545	- * ####### RESOURCES ########
546	- * ############################
547	- */
548	-
549	- /**
550	- * Registration of resources (CSS & JS)
551	- *
552	- * @since 1.6
553	- * @change 2.4.5
554	*/
555
556	- ~~public static function init_plugin_sources()~~
557	- {
558	- ~~// Read information~~
559	- ~~$plugin~~ ~~= get_plugin_data(__FILE__);~~




560
561	- // Integrate JS
562	wp_register_script(
563	'ab_script',
564	- plugins_url('js/scripts.min.js', __FILE__),
565	- array('jquery'),
566	$plugin['Version']
567	);
568
569	- // Integrate CSS
570	wp_register_style(
571	'ab_style',
572	- plugins_url('css/styles.min.css', __FILE__),
573	array( 'dashicons' ),
574	$plugin['Version']
575	);
	@@ -577,15 +579,12 @@ class Antispam_Bee {
577
578
579	/**
580	- * Initialization of the option page
581	- *
582	- * @since 0.1
583	- * @change 2.4.3
584	- */
585	-
586	- public static function add_sidebar_menu()
587	- {
588	- // Create menu
589	$page = add_options_page(
590	'Antispam Bee',
591	'Antispam Bee',
	@@ -593,191 +592,165 @@ class Antispam_Bee {
593	'antispam_bee',
594	array(
595	'Antispam_Bee_GUI',
596	- 'options_page'
597	)
598	);
599
600	- // Integrate JS
601	add_action(
602	'admin_print_scripts-' . $page,
603	array(
604	__CLASS__,
605	- 'add_options_script'
606	)
607	);
608
609	- // Integrate CSS
610	add_action(
611	'admin_print_styles-' . $page,
612	array(
613	__CLASS__,
614	- 'add_options_style'
615	)
616	);
617
618	- // Load PHP
619	add_action(
620	- 'load-' .$page,
621	array(
622	__CLASS__,
623	- 'init_options_page'
624	)
625	);
626	}
627
628
629	/**
630	- * Initialization of JavaScript
631	- *
632	- * @since 1.6
633	- * @change 2.4
634	- */
635	-
636	- ~~public~~ ~~static~~ ~~function add_options_script(~~)
637	- {
638	- wp_enqueue_script('ab_script');
639	}
640
641
642	/**
643	- * Initialization of Stylesheets
644	- *
645	- * @since 1.6
646	- * @change 2.4
647	- */
648	-
649	- ~~public~~ ~~static~~ ~~function add_options_style(~~)
650	- {
651	- wp_enqueue_style('ab_style');
652	}
653
654
655	/**
656	- * Integration of the GUI
657	- *
658	- * @since 2.4
659	- * @change 2.4
660	- */
661	-
662	- ~~public~~ ~~static~~ ~~function~~ ~~init_options_page(~~)
663	- {
664	- require_once( dirname(__FILE__). '/inc/gui.class.php' );
665	}
666
667
668
669	- /*
670	- * ############################
671	- * ####### DASHBOARD ########
672	- * ############################
673	- */
674	-
675	- /**
676	- * Display the spam counter on the dashboard
677	- *
678	- * @since 0.1
679	- * @change 2.6.5
680	- *
681	- * @param array $items Initial array with dashboard items
682	- * @return array $items Merged array with dashboard items
683	*/
684
685	- ~~public static function add_dashboard_count( $items = array() )~~
686	- {
687	- ~~// Skip~~
688	- if ~~( ! current_user_can('manage_options') OR ! self::get_option('dashboard_count') ) {~~
689	- ~~return~~ ~~$items;~~







690	}
691
692	- // ~~Icon~~ ~~styling~~
693	- echo '<style>#dashboard_right_now .ab-count:before {content: "\f117"}</style>';
694
695	- // ~~Right~~ ~~now~~ ~~item~~
696	- ~~$items[] = '<span class="ab-count">' . esc_html(~~ sprintf(
697	- ~~__(~~ ~~'%d~~ ~~Blocked', 'antispam-bee'~~ ),
698	- ~~self::_get_spam_count~~()
699	- )

700	) . '</span>';
701
702	- return $items;
703	}
704
705	-
706	/**
707	- * Initialize the dashboard chart
708	- *
709	- * @since 1.9
710	- * @change 2.5.6
711	- */
712	- public static function add_dashboard_chart()
713	- {
714	- // Filter
715	if ( ! current_user_can( 'publish_posts' ) \|\| ! self::get_option( 'dashboard_chart' ) ) {
716	return;
717	}
718
719	- // Add Widget
720	wp_add_dashboard_widget(
721	'ab_widget',
722	'Antispam Bee',
723	array(
724	__CLASS__,
725	- 'show_spam_chart'
726	)
727	);
728
729	- // Load CSS
730	add_action(
731	'admin_head',
732	array(
733	__CLASS__,
734	- 'add_dashboard_style'
735	)
736	);
737	}
738
739	-
740	/**
741	- * Print dashboard styles
742	- *
743	- * @since 1.9.0
744	- * @change 2.5.8
745	- */
746	-
747	- ~~public~~ ~~static~~ ~~function~~ ~~add_dashboard_style(~~)
748	- {
749	- // Get plugin data
750	- $plugin = get_plugin_data(__FILE__);
751
752	- // Register styles
753	wp_register_style(
754	'ab_chart',
755	- plugins_url('css/dashboard.min.css', __FILE__),
756	array(),
757	$plugin['Version']
758	);
759
760	- // ~~Embed~~ ~~styles~~
761	- wp_print_styles('ab_chart');
762	}
763
764
765	/**
766	- * Print dashboard scripts
767	- *
768	- * @since 1.9.0
769	- * @change 2.5.8
770	- */
771	public static function add_dashboard_script() {
772	- // ~~Get~~ ~~stats~~
773	- if ( ! self::get_option('daily_stats') ) {
774	return;
775	}
776
777	- // ~~Get~~ ~~plugin~~ ~~data~~
778	- $plugin = get_plugin_data(__FILE__);
779
780	- // Embed scripts
781	wp_enqueue_script(
782	'raphael',
783	plugins_url( 'js/raphael.min.js', __FILE__ ),
	@@ -803,84 +776,67 @@ class Antispam_Bee {
803	);
804	}
805
806	-
807	/**
808	- * Print dashboard html
809	- *
810	- * @since 1.9.0
811	- * @change 2.5.8
812	- */
813	-
814	- ~~public~~ ~~static~~ ~~function~~ ~~show_spam_chart~~()
815	- {
816	- // Get stats
817	- $items = (array)self::get_option('daily_stats');
818
819	- // ~~Emty~~ ~~array?~~
820	- if ( empty($items) ) {
821	echo sprintf(
822	'<div id="ab_chart"><p>%s</p></div>',
823	- esc_html__('No data available.', 'antispam-bee')
824	);
825
826	return;
827	}
828
829	- // Enqueue scripts.
830	self::add_dashboard_script();
831
832	- // ~~Sort~~ ~~stats~~
833	- ksort($items, SORT_NUMERIC);
834
835	- // Start HTML
836	$html = "<table id=ab_chart_data>\n";
837
838	-
839	- // Timestamp table
840	$html .= "<tfoot><tr>\n";
841	- foreach($items as $date => $count) {
842	- $html .= "<th>" .$date. "</th>\n";
843	}
844	$html .= "</tr></tfoot>\n";
845
846	- // Counter table
847	$html .= "<tbody><tr>\n";
848	- foreach($items as $date => $count) {
849	- $html .= "<td>" .(int) $count. "</td>\n";
850	}
851	$html .= "</tr></tbody>\n";
852
853	-
854	- // HTML end
855	$html .= "</table>\n";
856
857	- // ~~Print~~ html
858	- echo '<div id="ab_chart">' .$html. '</div>';
859	}
860
861	-
862	-
863	- /*
864	- * ############################
865	- * ######## OPTIONS #########
866	- * ############################
867	- */
868	-
869	- /**
870	- * Get all plugin options
871	- *
872	- * @since 2.4
873	- * @change 2.6.1
874	- *
875	- * @return array $options Array with option fields
876	*/
877
878	- ~~public static function get_options()~~
879	- {
880	- ~~if ( ! $options = wp_cache_get('antispam_bee') ) {~~








881	wp_cache_set(
882	'antispam_bee',
883	- $options = get_option('antispam_bee')
884	);
885	}
886
	@@ -890,78 +846,65 @@ class Antispam_Bee {
890	);
891	}
892
893	-
894	/**
895	- * Get single option field
896	- *
897	- * @since 0.1
898	- * @change 2.4.2
899	- *
900	- * @param string $field Field name
901	- * @return mixed Field value
902	- */
903	-
904	- public static function get_option($field)
905	- {
906	- // Get all options
907	$options = self::get_options();
908
909	- return self::get_key($options, $field);
910	}
911
912
913	/**
914	- * Update single option field
915	- *
916	- * @since 0.1
917	- * @change 2.4
918	- *
919	- * @param string $field Field name
920	- * @param mixed Field value
921	- */
922	-
923	- private static function _update_option($field, $value)
924	- {
925	self::update_options(
926	array(
927	- $field => $value
928	)
929	);
930	}
931
932
933	/**
934	- * Update multiple option fields
935	- *
936	- * @since 0.1
937	- * @change 2.6.1
938	- *
939	- * @param array $data Array with plugin option fields
940	- */
941	-
942	- ~~public~~ ~~static~~ ~~function~~ ~~update_options($data~~)
943	- {
944	- // Get options
945	- $options = get_option('antispam_bee');
946
947	- // ~~Merge~~ ~~new~~ ~~data~~
948	- if ( is_array($options) ) {
949	$options = array_merge(
950	$options,
951	$data
952	);
953	- }
954	- else {
955	$options = $data;
956	}
957
958	- // Update options
959	update_option(
960	'antispam_bee',
961	$options
962	);
963
964	- // Refresh cache
965	wp_cache_set(
966	'antispam_bee',
967	$options
	@@ -970,58 +913,47 @@ class Antispam_Bee {
970
971
972
973	- /*
974	- * ############################
975	- * ######## CRONJOBS ########
976	- * ############################
977	- */
978	-
979	- /**
980	- * Execution of the daily cronjobs
981	- *
982	- * @since 0.1
983	- * @change 2.4
984	*/
985
986	- ~~public static function start_daily_cronjob()~~
987	- {
988	- ~~// No Cronjob?~~
989	- if ~~( !self::get_option('cronjob_enable') ) {~~




990	return;
991	}
992
993	- // Update timestamp
994	self::_update_option(
995	'cronjob_timestamp',
996	time()
997	);
998
999	- // Delete spam
1000	self::_delete_old_spam();
1001	}
1002
1003
1004	/**
1005	- * Delete old spam comments
1006	- *
1007	- * @since 0.1
1008	- * @change 2.4
1009	- */
1010	-
1011	- ~~private~~ ~~static~~ ~~function~~ ~~_delete_old_spam~~()
1012	- {
1013	- // Number of days
1014	- $days = (int)self::get_option('cronjob_interval');
1015
1016	- // No ~~value?~~
1017	- if ( empty($days) ) {
1018	return false;
1019	}
1020
1021	- // Global
1022	global $wpdb;
1023
1024	- // Delete comments
1025	$wpdb->query(
1026	$wpdb->prepare(
1027	"DELETE FROM `$wpdb->comments` WHERE `comment_approved` = 'spam' AND SUBDATE(NOW(), %d) > comment_date_gmt",
	@@ -1029,21 +961,18 @@ class Antispam_Bee {
1029	)
1030	);
1031
1032	- // DB ~~optimization~~
1033	- $wpdb->query("OPTIMIZE TABLE `$wpdb->comments`");
1034	}
1035
1036
1037	/**
1038	- * Initialization of the cronjobs
1039	- *
1040	- * @since 0.1
1041	- * @change 2.4
1042	- */
1043	-
1044	- ~~public~~ ~~static~~ ~~function~~ ~~init_scheduled_hook~~()
1045	- {
1046	- if ( ! wp_next_scheduled('antispam_bee_daily_cronjob') ) {
1047	wp_schedule_event(
1048	time(),
1049	'daily',
	@@ -1054,128 +983,101 @@ class Antispam_Bee {
1054
1055
1056	/**
1057	- * Deletion of the cronjobs
1058	- *
1059	- * @since 0.1
1060	- * @change 2.4
1061	- */
1062	-
1063	- ~~public~~ ~~static~~ ~~function~~ ~~clear_scheduled_hook(~~)
1064	- {
1065	- if ( wp_next_scheduled('antispam_bee_daily_cronjob') ) {
1066	- wp_clear_scheduled_hook('antispam_bee_daily_cronjob');
1067	}
1068	}
1069
1070
1071
1072	- /*
1073	- * ############################
1074	- * ###### SPAM CHECK ########
1075	- * ############################
1076	- */
1077	-
1078	- /**
1079	- * Check POST values
1080	- *
1081	- * @since 0.1
1082	- * @change 2.6.3
1083	*/
1084
1085	- ~~public static function precheck_incoming_request()~~
1086	- {
1087	- ~~// Skip if not a comment request~~
1088	- if ~~( is_feed() OR is_trackback() OR empty($_POST) OR self::_is_mobile() ) {~~





1089	return;
1090	}
1091
1092	- // ~~Request~~ ~~params~~
1093	- $~~request_uri~~ = self::~~get_key~~($~~_SERVER~~, '~~REQUEST_URI~~');
1094	- $request_path = parse_url($request_uri, PHP_URL_PATH);
1095
1096	- // ~~Request~~ ~~check~~
1097	- if ( strpos($request_path, 'wp-comments-post.php') === false ) {
1098	return;
1099	}
1100
1101	- $post_id = (int) self::get_key( $_POST, 'comment_post_ID' );
1102	- // Form fields
1103	$hidden_field = self::get_key( $_POST, 'comment' );
1104	$plugin_field = self::get_key( $_POST, self::get_secret_name_for_post( $post_id ) );
1105
1106	- // ~~Hidden~~ ~~field~~ ~~check~~
1107	- if ( empty($hidden_field) && ! empty($plugin_field) ) {
1108	$_POST['comment'] = $plugin_field;
1109	unset( $_POST[ self::get_secret_name_for_post( $post_id ) ] );
1110	} else {
1111	$_POST['ab_spam__hidden_field'] = 1;
1112	}

1113	}
1114
1115
1116	/**
1117	- * Check incoming requests for spam
1118	- *
1119	- * @since 0.1
1120	- * @change 2.6.3
1121	- *
1122	- * @param array $comment Untreated comment
1123	- * @return array $comment Treated comment
1124	- */
1125	-
1126	- public static function handle_incoming_request($comment)
1127	- {
1128	- // Add client IP
1129	$comment['comment_author_IP'] = self::get_client_ip();
1130
1131	- // ~~Hook~~ ~~client~~ IP
1132	- ~~add_filter~~(
1133	- 'pre_comment_user_ip',
1134	- array(
1135	- __CLASS__,
1136	- 'get_client_ip'
1137	- ),
1138	- 1
1139	- );
1140	-
1141	- // Request params
1142	- $request_uri = self::get_key($_SERVER, 'REQUEST_URI');
1143	- $request_path = parse_url($request_uri, PHP_URL_PATH);
1144
1145	- // ~~Empty~~ ~~path?~~
1146	- if ( empty($request_path) ) {
1147	return self::_handle_spam_request(
1148	$comment,
1149	'empty'
1150	);
1151	}
1152
1153	- // Defaults
1154	$ping = array(
1155	- 'types' => array('pingback', 'trackback', 'pings'),
1156	- 'allowed' => !self::get_option('ignore_pings')
1157	);
1158
1159	- // Is ~~a comment~~
1160	- if ( ~~strpos($request_path,~~ ~~'wp-comments-~~post.~~php') !== false && ! empty($_POST) ) {~~
1161	- // ~~Verify~~ ~~request~~
1162	- ~~$status~~ = ~~self::_verify_comment_request($comment);~~

1163
1164	- // ~~Treat~~ ~~the~~ ~~request~~ as ~~spam~~
1165	- if ( ! empty($status['reason']) ) {
1166	return self::_handle_spam_request(
1167	$comment,
1168	$status['reason']
1169	);
1170	}


1171
1172	- // Is a ~~trackback~~
1173	- } else if ( in_array(self::get_key($comment, 'comment_type'), $ping['types']) && $ping['allowed'] ) {
1174	- // Verify request
1175	- $status = self::_verify_trackback_request($comment);
1176	-
1177	- // Treat the request as spam
1178	- if ( ! empty($status['reason']) ) {
1179	return self::_handle_spam_request(
1180	$comment,
1181	$status['reason'],
	@@ -1189,57 +1091,47 @@ class Antispam_Bee {
1189
1190
1191	/**
1192	- * Prepares the replacement of the comment field
1193	- *
1194	- * @since 0.1
1195	- * @change 2.4
1196	- */
1197	-
1198	- ~~public~~ ~~static~~ ~~function~~ ~~prepare_comment_field~~()
1199	- {
1200	- // Frontend only
1201	- if ( is_feed() or is_trackback() or is_robots() or self::_is_mobile() ) {
1202	return;
1203	}
1204
1205	- // ~~Only~~ ~~Posts~~
1206	- if ( !is_singular() && !self::get_option('always_allowed') ) {
1207	return;
1208	}
1209
1210	- // Fire!
1211	ob_start(
1212	array(
1213	'Antispam_Bee',
1214	- 'replace_comment_field'
1215	)
1216	);
1217	}
1218
1219
1220	/**
1221	- * Replaces the comment field
1222	- *
1223	- * @since 2.4
1224	- * @change 2.6.4
1225	- *
1226	- * @param string $data HTML code of the website
1227	- * @return string Treated HTML code
1228	- */
1229	-
1230	- ~~public~~ ~~static~~ ~~function~~ ~~replace_comment_field(~~$data)
1231	- {
1232	- // Empty?
1233	- if ( empty($data) ) {
1234	return;
1235	}
1236
1237	- // ~~Find~~ ~~the~~ comment ~~textarea~~
1238	- if ( ! preg_match('#<textarea.+?name=["\']comment["\']#s', $data) ) {
1239	return $data;
1240	}
1241
1242	- /* Inject HTML */
1243	return preg_replace_callback(
1244	'/(?P<all> (?# match the whole textarea tag )
1245	<textarea (?# the opening of the textarea and some optional attributes )
	@@ -1263,7 +1155,7 @@ class Antispam_Bee {
1263	)/x',
1264	array( 'Antispam_Bee', 'replace_comment_field_callback' ),
1265	$data,
1266	- 1
1267	);
1268	}
1269
	@@ -1277,8 +1169,7 @@ class Antispam_Bee {
1277	* @return string The modified content string.
1278	*/
1279	public static function replace_comment_field_callback( $matches ) {
1280	- // ~~Build~~ ~~init~~ ~~time~~ ~~field~~
1281	- if ( self::get_option('time_check') ) {
1282	$init_time_field = sprintf(
1283	'<input type="hidden" name="ab_init_time" value="%d" />',
1284	time()
	@@ -1291,7 +1182,7 @@ class Antispam_Bee {
1291
1292	$id_script = '';
1293	if ( ! empty( $matches['id1'] ) \|\| ! empty( $matches['id2'] ) ) {
1294	- $output .= 'id="' . self::get_secret_id_for_post( self::$_current_post_id ) . '" ';
1295	$id_script = '<script type="text/javascript">document.getElementById("comment").setAttribute( "id", "' . esc_js( md5( time() ) ) . '" );document.getElementById("' . esc_js( self::get_secret_id_for_post( self::$_current_post_id ) ) . '").setAttribute( "id", "comment" );</script>';
1296	}
1297
	@@ -1308,264 +1199,318 @@ class Antispam_Bee {
1308
1309
1310	/**
1311	- * Check the trackbacks
1312	- *
1313	- * @since 2.4
1314	- * @change 2.7.0
1315	- *
1316	- * @param array $comment Trackback data
1317	- * @return array Array with suspected reason ~~[optional]~~
1318	- */
1319	-
1320	- ~~private~~ ~~static~~ ~~function _verify_trackback_request(~~$comment)
1321	- {
1322	- // ~~Comment~~ ~~values~~
1323	- $ip = self::get_key($comment, '~~comment_author_IP~~');
1324	- $~~url~~ = self::get_key($comment, '~~comment_author_url~~');
1325	- $~~body~~ = self::get_key($comment, '~~comment_content~~');






1326
1327	- // ~~Empty~~ ~~values?~~
1328	- if ( empty($url) OR empty($body) ) {
1329	return array(
1330	- 'reason' => 'empty'
1331	);
1332	}
1333
1334	- // ~~IP?~~
1335	- ~~if ( empty($ip) ) {~~



1336	return array(
1337	- 'reason' => '~~empty~~'
1338	);
1339	}
1340
1341	- // Options
1342	$options = self::get_options();
1343
1344	- // ~~BBCode~~ ~~spam~~
1345	- if ( $options['bbcode_check'] && self::_is_bbcode_spam($body) ) {
1346	return array(
1347	- 'reason' => 'bbcode'
1348	);
1349	}
1350
1351	- // IP != ~~Server~~
1352	- if ( $options['advanced_check'] && self::_is_fake_ip($ip, parse_url($url, PHP_URL_HOST)) ) {
1353	return array(
1354	- 'reason' => 'server'
1355	);
1356	}
1357
1358	- // IP in ~~local~~ ~~spam~~
1359	- if ( $options['spam_ip'] && self::_is_db_spam($ip, $url) ) {
1360	return array(
1361	- 'reason' => 'localdb'
1362	);
1363	}
1364
1365	- // ~~Check~~ ~~Country~~ ~~Code~~
1366	- if ( $options['country_code'] && self::_is_country_spam($ip) ) {
1367	return array(
1368	- 'reason' => 'country'
1369	);
1370	}
1371
1372	- // ~~Translate~~ ~~API~~
1373	- if ( $options['translate_api'] && self::_is_lang_spam($body) ) {
1374	return array(
1375	- 'reason' => 'lang'
1376	);
1377	}
1378	- }
1379















1380
1381	/**
1382	- * Check ~~the~~ ~~comment~~
1383	- *
1384	- * @since 2.4
1385	- * ~~@change 2.7.0~~
1386	- *
1387	- * @param ~~array~~ $~~comment Data~~ of ~~the~~ ~~comment~~
1388	- * ~~@return array Array with suspected reason [optional]~~
1389	- */
















1390
1391	- ~~private~~ ~~static~~ ~~function~~ ~~_verify_comment_request($comment~~)
1392	- {
1393	- // ~~Comment~~ ~~values~~
1394	- ~~$ip~~ ~~= self::get_key($comment, 'comment_author_IP')~~;
1395	- ~~$url = self::get_key($comment, 'comment_author_url');~~
1396	- $~~body~~ = ~~self::get_key(~~$~~comment,~~ ~~'comment_content'~~);
1397	- ~~$email~~ = ~~self::get_key~~($~~comment~~, ~~'comment_author_email'~~);
1398	- ~~$author~~ ~~= self::get_key($comment, 'comment_author')~~;
1399	-
1400	- ~~// Empty values?~~
1401	- if ~~( empty($body) ) {~~



















1402	return array(
1403	- 'reason' => 'empty'
1404	);
1405	}
1406
1407	- // ~~IP?~~
1408	- if ( empty($ip) ) {
1409	return array(
1410	- 'reason' => 'empty'
1411	);
1412	}
1413
1414	- // ~~Empty~~ ~~values?~~
1415	- if ( get_option('require_name_email') && ( empty($email) OR empty($author) ) ) {
1416	return array(
1417	- 'reason' => 'empty'
1418	);
1419	}
1420
1421	- // Options
1422	$options = self::get_options();
1423
1424	- // ~~Already~~ ~~commented?~~
1425	- if ( $options['already_commented'] && ! empty($email) && self::_is_approved_email($email) ) {
1426	return;
1427	}
1428
1429	- // ~~Check~~ ~~for~~ a ~~Gravatar~~
1430	- ~~if ( $options['gravatar_check'] && ! empty($email) && self::_has_valid_gravatar($email) ) {~~
1431	- return;
1432	}
1433
1434	- // ~~Bot~~ ~~detected~~
1435	- if ( ! empty($_POST['ab_spam__hidden_field']) ) {
1436	return array(
1437	- 'reason' => 'css'
1438	);
1439	}

1440
1441	- // Action time
1442	if ( $options['time_check'] && self::_is_shortest_time() ) {
1443	return array(
1444	- 'reason' => 'time'
1445	);
1446	}
1447
1448	- // ~~BBCode~~ ~~spam~~
1449	- if ( $options['bbcode_check'] && self::_is_bbcode_spam($body) ) {
1450	return array(
1451	- 'reason' => 'bbcode'
1452	);
1453	}
1454
1455	- // ~~Extended~~ ~~protection~~
1456	- if ( $options['advanced_check'] && self::_is_fake_ip($ip) ) {
1457	return array(
1458	- 'reason' => 'server'
1459	);
1460	}
1461
1462	- // Regex for spam
1463	if ( $options['regexp_check'] && self::_is_regexp_spam(
1464	array(
1465	- 'ip' => $ip,
1466	'rawurl' => $url,
1467	- 'host' => parse_url($url, ~~PHP_URL_HOST~~),
1468	- 'body' => $body,
1469	- 'email' => $email,
1470	- 'author' => $author
1471	)
1472	) ) {
1473	return array(
1474	- 'reason' => 'regexp'
1475	);
1476	}
1477
1478	- // IP in ~~local~~ ~~spam~~
1479	- if ( $options['spam_ip'] && self::_is_db_spam($ip, $url, $email) ) {
1480	return array(
1481	- 'reason' => 'localdb'
1482	);
1483	}
1484
1485	- // ~~Check~~ ~~Country~~ ~~Code~~
1486	- if ( $options['country_code'] && self::_is_country_spam($ip) ) {
1487	return array(
1488	- 'reason' => 'country'
1489	);
1490	}
1491
1492	- // ~~Translate~~ ~~API~~
1493	- if ( $options['translate_api'] && self::_is_lang_spam($body) ) {
1494	return array(
1495	- 'reason' => 'lang'
1496	);
1497	}
1498	}
1499
1500
1501	/**
1502	- * Check for a Gravatar image
1503	- *
1504	- * @since 2.6.5
1505	- * @change 2.6.5
1506	- *
1507	- * @param string $email Input email
1508	- * @return boolean Check status (true = Gravatar available)
1509	- */
1510	-
1511	- ~~private~~ ~~static~~ ~~function _has_valid_gravatar~~(~~$email) {~~
1512	- ~~$response = wp_safe_remote_get~~(
1513	- ~~sprintf(~~
1514	- ~~'https://www.gravatar.com/avatar/%s?d=404',~~
1515	- ~~md5( strtolower( trim($email~~) ~~) )~~
1516	- )
1517	- );
1518
1519	- if ( is_wp_error($response) ) {
1520	- return null;
1521	- }
1522
1523	- if ( wp_remote_retrieve_response_code($response) === 200 ) {
1524	- return true;
1525	- }
1526
1527	- return false;
1528	- }
1529
1530
1531	/**
1532	- * Check for comment action time
1533	- *
1534	- * @since 2.6.4
1535	- * @change 2.6.4
1536	- *
1537	- * @return boolean TRUE if the action time is less than 5 seconds
1538	- */
1539	-
1540	- ~~private~~ ~~static~~ ~~function _is_shortest_time()~~
1541	- {
1542	- // ~~Comment~~ ~~init~~ ~~time~~
1543	- if ( ~~! $init_time = (int)self::get_key($_POST, 'ab_init_time') ) {~~

1544	return false;
1545	}
1546
1547	- // ~~Compare~~ time ~~values~~
1548	- if ( time() - $init_time < apply_filters('ab_action_time_limit', 5) ) {
1549	return true;
1550	}
1551
1552	return false;
1553	}
1554
1555	-
1556	/**
1557	- * ~~Usage~~ of ~~regexp,~~ ~~also~~ ~~custom~~
1558	- *
1559	- * @since 2.5.2
1560	- * ~~@change 2.5.6~~
1561	- *
1562	- * @param ~~array~~ $~~comment Array~~ ~~with~~ ~~commentary~~ ~~data~~
1563	- * ~~@return boolean TRUE for suspicious comment~~
1564	- */








1565
1566	- ~~private static function _is_regexp_spam($comment)~~
1567	- {
1568	- // ~~Fields~~








1569	$fields = array(
1570	'ip',
1571	'host',
	@@ -1574,15 +1519,14 @@ class Antispam_Bee {
1574	'author',
1575	);
1576
1577	- // Regexp
1578	$patterns = array(
1579	array(
1580	- 'host' => '^(www\.)?\d+\w+\.com$',
1581	- 'body' => '^\w+\s\d+$',
1582	- 'email' => '@gmail.com$',
1583	),
1584	array(
1585	- 'body' => '\<\!.+?mfunc.+?\>',
1586	),
1587	array(
1588	'author' => 'moncler\|north face\|vuitton\|handbag\|burberry\|outlet\|prada\|cialis\|viagra\|maillot\|oakley\|ralph lauren\|ray ban\|iphone\|プラダ',
	@@ -1594,13 +1538,16 @@ class Antispam_Bee {
1594	'body' => 'target[t]?ed (visitors\|traffic)\|viagra\|cialis',
1595	),
1596	array(
1597	- 'body' => '~~dating~~\|~~sex\|lotto\|pharmacy~~',
1598	- ~~'email' => '@mail\.ru\|@yandex\.'~~,



1599	),
1600	);
1601
1602	- // ~~Spammy~~ author
1603	- if ( $quoted_author ~~= preg_quote($comment['author'], '/'~~) ) {
1604	$patterns[] = array(
1605	'body' => sprintf(
1606	'<a.+?>%s<\/a>$',
	@@ -1614,52 +1561,44 @@ class Antispam_Bee {
1614	),
1615	);
1616	$patterns[] = array(
1617	- 'email' => '@gmail.com$',
1618	'author' => '^[a-z0-9-\.]+\.[a-z]{2,6}$',
1619	- 'host' => sprintf(
1620	'^%s$',
1621	$quoted_author
1622	),
1623	);
1624	}
1625
1626	- // Hook
1627	$patterns = apply_filters(
1628	'antispam_bee_patterns',
1629	$patterns
1630	);
1631
1632	- // Empty?
1633	if ( ! $patterns ) {
1634	return false;
1635	}
1636
1637	- // ~~Loop~~ ~~expressions~~
1638	- foreach ($patterns as $pattern) {
1639	$hits = array();
1640
1641	- // ~~Loop~~ ~~fields~~
1642	- ~~foreach~~ ($~~pattern~~ as $field => $regexp) {
1643	- // Empty value?
1644	- if ( empty($field) OR !in_array($field, $fields) OR empty($regexp) ) {
1645	continue;
1646	}
1647
1648	- // ~~Ignore~~ ~~non~~ utf-8 ~~chars~~
1649	- $comment[$field] = ( function_exists('iconv') ? iconv('utf-8', 'utf-8//TRANSLIT', $comment[$field]) : $comment[$field] );
1650
1651	- // ~~Empty~~ ~~value?~~
1652	- if ( empty($comment[$field]) ) {
1653	continue;
1654	}
1655
1656	- // ~~Perform~~ ~~regex~~
1657	- ~~if ( @preg_match('/' .$regexp. '/isu',~~ $~~comment~~[$field]) ) {
1658	- $hits[$field] = true;
1659	}
1660	}
1661
1662	- if ( count($hits) === count($pattern) ) {
1663	return true;
1664	}
1665	}
	@@ -1669,23 +1608,21 @@ class Antispam_Bee {
1669
1670
1671	/**
1672	- * Review a comment on its existence in the local spam
1673	- *
1674	- * @since 2.0.0
1675	- * @change 2.5.4
1676	- *
1677	- * @param string $ip Comment IP
1678	- * @param string $url Comment URL [optional]
1679	- * @param string $email Comment Email [optional]
1680	- * @return boolean ~~TRUE~~ for suspicious comment
1681	- */
1682	-
1683	- private static function _is_db_spam($ip, $url = '', $email = '')
1684	- {
1685	- // Global
1686	global $wpdb;
1687
1688	- ~~$sql~~ = '

1689	select
1690	meta_value as ip
1691	from
	@@ -1696,9 +1633,9 @@ class Antispam_Bee {
1696	AND meta.meta_key = "antispam_bee_iphash"
1697	AND comments.comment_approved="spam"';
1698	$hashed_ips = $wpdb->get_col( $sql );
1699	- if( ! empty( $hashed_ips) ) {
1700	foreach ( $hashed_ips as $hash ) {
1701	- if( wp_check_password($ip, $hash) ) {
1702	return true;
1703	}
1704	}
	@@ -1706,53 +1643,51 @@ class Antispam_Bee {
1706
1707	$params = array();
1708	$filter = array();
1709	- // ~~Match~~ ~~the~~ ~~URL~~
1710	- if ( ! empty($url) ) {
1711	$filter[] = '`comment_author_url` = %s';
1712	- $params[] = wp_unslash($url);
1713	}
1714
1715	- // ~~Match~~ ~~the~~ ~~E-mail~~
1716	- if ( ! empty($email) ) {
1717	$filter[] = '`comment_author_email` = %s';
1718	- $params[] = wp_unslash($email);
1719	}
1720	-
1721	- if( empty( $params ) ) {
1722	return false;
1723	}
1724
1725	- // ~~Perform~~ ~~query~~



1726	$result = $wpdb->get_var(
1727	$wpdb->prepare(
1728	sprintf(
1729	"SELECT `comment_ID` FROM `$wpdb->comments` WHERE `comment_approved` = 'spam' AND (%s) LIMIT 1",
1730	- ~~implode(' OR ',~~ $~~filter)~~
1731	),
1732	$params
1733	)
1734	);


1735
1736	- return !empty($result);
1737	}
1738
1739
1740	/**
1741	- * Check for country spam by (anonymized) IP
1742	- *
1743	- * @since 2.6.9
1744	- * @change 2.6.9
1745	- *
1746	- * @param string $ip IP address
1747	- * @return boolean ~~TRUE~~ if the comment is spam based on country filter
1748	- */
1749	-
1750	- private static function _is_country_spam($ip)
1751	- {
1752	- // Get options
1753	$options = self::get_options();
1754
1755	- // White & Black
1756	$white = preg_split(
1757	'/[\s,;]+/',
1758	$options['country_white'],
	@@ -1766,90 +1701,75 @@ class Antispam_Bee {
1766	PREG_SPLIT_NO_EMPTY
1767	);
1768
1769	- // ~~Empty~~ ~~lists?~~
1770	- if ( empty($white) && empty($black) ) {
1771	return false;
1772	}
1773
1774	- // IP 2 Country API
1775	$response = wp_safe_remote_head(
1776	esc_url_raw(
1777	sprintf(
1778	'https://api.ip2country.info/ip?%s',
1779	- self::_anonymize_ip($ip)
1780	),
1781	'https'
1782	)
1783	);
1784
1785	- // ~~Error~~ by WP
1786	- if ( is_wp_error($response) ) {
1787	return false;
1788	}
1789
1790	- // ~~Response~~ ~~code~~ ~~check~~
1791	- if ( wp_remote_retrieve_response_code($response) !== 200 ) {
1792	return false;
1793	}
1794
1795	- // ~~Get~~ country ~~code~~
1796	- $country = (string)wp_remote_retrieve_header($response, 'x-country-code');
1797
1798	- // ~~Country~~ ~~code~~ ~~check~~
1799	- if ( empty($country) OR strlen($country) !== 2 ) {
1800	return false;
1801	}
1802
1803	- // ~~Dive~~ ~~into~~ ~~blacklist~~
1804	- if ( ! ~~empty(~~$black) ) {
1805	- return ( in_array($country, $black) );
1806	}
1807
1808	- // ~~Dive~~ ~~into~~ ~~whitelist~~
1809	- return ( ! in_array($country, $white) );
1810	}
1811
1812
1813	/**
1814	- * Check for BBCode spam
1815	- *
1816	- * @since 2.5.1
1817	- * @change 2.5.1
1818	- *
1819	- * @param string $body Content of a comment
1820	- * @return boolean ~~TRUE~~ for BBCode in content
1821	- */
1822	-
1823	- ~~private~~ ~~static~~ ~~function~~ ~~_is_bbcode_spam(~~$body)
1824	- {
1825	- return (bool) preg_match('/\[url[=\]].*\[\/url\]/is', $body);
1826	}
1827
1828
1829	/**
1830	- * Check for an already approved e-mail address
1831	- *
1832	- * @since 2.0
1833	- * @change 2.5.1
1834	- *
1835	- * @param string $email E-mail address
1836	- * @return boolean ~~TRUE~~ for a found entry
1837	- */
1838	-
1839	- private static function _is_approved_email($email)
1840	- {
1841	- // Global
1842	global $wpdb;
1843
1844	- // Search
1845	$result = $wpdb->get_var(
1846	$wpdb->prepare(
1847	"SELECT `comment_ID` FROM `$wpdb->comments` WHERE `comment_approved` = '1' AND `comment_author_email` = %s LIMIT 1",
1848	- wp_unslash($email)
1849	)
1850	);
1851
1852	- // Found?
1853	if ( $result ) {
1854	return true;
1855	}
	@@ -1859,44 +1779,37 @@ class Antispam_Bee {
1859
1860
1861	/**
1862	- * Check for a fake IP
1863	- *
1864	- * @since 2.0
1865	- * @change 2.6.2
1866	- *
1867	- * @param string $ip Client IP
1868	- * @param string $~~host~~ Client Host [optional]
1869	- * @return boolean ~~TRUE~~ if fake IP
1870	- */
1871	-
1872	- ~~private~~ ~~static~~ ~~function~~ ~~_is_fake_ip(~~$client_ip, ~~$client_host = false~~)
1873	- {
1874	- // Remote Host
1875	- $host_by_ip = gethostbyaddr($client_ip);
1876
1877	- // ~~IPv6~~
1878	- if ~~( self::_is_ipv6(~~$client_ip) ) {
1879	- return $client_ip != $host_by_ip;
1880	}
1881
1882	- // ~~IPv4~~ ~~and~~ ~~Comment~~
1883	- if ( ~~empty(~~$~~client_host)~~ ) {
1884	- $ip_by_host = gethostbyname($host_by_ip);
1885
1886	if ( $ip_by_host === $host_by_ip ) {
1887	return false;
1888	}
1889	-
1890	- // IPv4 and Trackback
1891	} else {
1892	if ( $host_by_ip === $client_ip ) {
1893	return true;
1894	}
1895
1896	- $ip_by_host = gethostbyname($client_host);
1897	}
1898
1899	- if ( strpos( $client_ip, self::_cut_ip($ip_by_host) ) === false ) {
1900	return true;
1901	}
1902
	@@ -1908,103 +1821,282 @@ class Antispam_Bee {
1908	*
1909	* @since 2.0
1910	* @change 2.6.6
1911	- * @change 2.7.0
1912	*
1913	* @param string $comment_content Content of the comment.
1914	*
1915	- * @return boolean TRUE if it is spam
1916	*/
1917	-
1918	private static function _is_lang_spam( $comment_content ) {
1919	- // User defined language
1920	$allowed_lang = (array) self::get_option( 'translate_lang' );
1921
1922	- // Make comment text plain
1923	$comment_text = wp_strip_all_tags( $comment_content );
1924
1925	- // ~~Skip~~ if empty ~~values~~
1926	- if ( empty( $allowed_lang )
1927	- \|\| empty( $comment_text )
1928	- ) {
1929	- return false;
1930	- }
1931	-
1932	- // Trim comment text
1933	- if ( ! $query_text = wp_trim_words( $comment_text, 10, '' ) ) {
1934	return false;
1935	}
1936
1937	/**
1938	- * ~~Filter~~ the ~~Google~~ ~~Translate~~ ~~API~~ ~~key~~ to be ~~used~~.
1939	*
1940	- * @since 2.7.0
1941	*
1942	- * @param ~~string~~ $~~key~~ ~~API~~ ~~key~~ ~~to use~~.

1943	*
1944	- * @return string ~~Modified~~ ~~API~~ ~~key~~.
1945	*/
1946	- $~~key~~ = apply_filters(
1947	- ~~'ab_google_translate_api_key',~~
1948	- ~~base64_decode~~(
1949	- ~~strrev( 'B9GcXFjbjdULkdDUfh1SOlzZ2FzMhF1Mt1kRWVTWoVHR5NVY6lUQ' )~~
1950	- )
1951	- );
1952
1953	- // ~~Start~~ ~~request~~
1954	- ~~$response~~ ~~= wp_safe_remote_request(~~
1955	- ~~add_query_arg(~~
1956	- ~~array(~~
1957	- ~~'q' =>~~ ~~rawurlencode~~( ~~$query_text ),~~
1958	- '~~key~~' ~~=> $key~~,
1959	- ),
1960	- 'https://www.googleapis.com/language/translate/v2/detect'
1961	- )
1962	);
1963
1964	- // Skip on error
1965	if ( is_wp_error( $response )
1966	- \|\| wp_remote_retrieve_response_code( $response ) !== 200 ) {
1967	return false;
1968	}
1969
1970	- // ~~Get~~ ~~JSON~~ ~~from~~ ~~content~~
1971	- if ( ! $~~json~~ ~~= wp_remote_retrieve_body( $response~~ ) ) {
1972	return false;
1973	}
1974
1975	- // ~~Decode~~ ~~JSON~~
1976	- if ( ! $~~data_array~~ = ~~json_decode~~( $~~json,~~ ~~true~~ ) ) {
1977	return false;
1978	}
1979
1980	- ~~if(~~ ! ~~isset~~( $~~data_array['data']['detections'][0][0]['language']~~ ) ) {
1981	- ~~return false;~~
1982	- }
1983	- ~~// Get detected language~~
1984	- if ( ! ~~$detected_lang = $data_array['data']['detections'][0][0]['~~language'] ~~) {~~
1985	- ~~return false;~~




































































































































































































1986	}
1987
1988	- return ~~! in_array(~~ $~~detected_lang, $allowed_lang, true )~~;
1989	}
1990
1991	/**
1992	- * Trim IP addresses
1993	- *
1994	- * @since 0.1
1995	- * @change 2.5.1
1996	- *
1997	- * @param string $ip Original IP
1998	- * @param boolean $cut_end Shortening the end?
1999	- * @return string Shortened IP
2000	- */
2001	-
2002	- ~~private~~ ~~static~~ ~~function~~ ~~_cut_ip~~($ip, ~~$cut_end~~ = ~~true~~)
2003	- {
2004	- $separator = ( self::_is_ipv4($ip) ? '.' : ':' );
2005
2006	return str_replace(
2007	- ( $cut_end ? strrchr( $ip, $separator) : strstr( $ip, $separator) ),
2008	'',
2009	$ip
2010	);
	@@ -2012,37 +2104,33 @@ class Antispam_Bee {
2012
2013
2014	/**
2015	- * Anonymize the IP addresses
2016	- *
2017	- * @since 2.5.1
2018	- * @change 2.5.1
2019	- *
2020	- * @param string $ip Original IP
2021	- * @return string Anonymous IP
2022	- */
2023	-
2024	- ~~private~~ ~~static~~ ~~function~~ ~~_anonymize_ip(~~$ip)
2025	- {
2026	- if ( self::_is_ipv4($ip) ) {
2027	- return self::_cut_ip($ip). '.0';
2028	}
2029
2030	- return self::_cut_ip($ip, false). ':0:0:0:0:0:0:0';
2031	}
2032
2033
2034	/**
2035	- * Rotates the IP address
2036	- *
2037	- * @since 2.4.5
2038	- * @change 2.4.5
2039	- *
2040	- * @param string $ip IP address
2041	- * @return string Turned IP address
2042	- */
2043	-
2044	- private static function _reverse_ip($ip)
2045	- {
2046	return implode(
2047	'.',
2048	array_reverse(
	@@ -2056,150 +2144,129 @@ class Antispam_Bee {
2056
2057
2058	/**
2059	- * Check for an IPv4 address
2060	- *
2061	- * @since 2.4
2062	- * @change 2.6.4
2063	- *
2064	- * @param string $ip IP to validate
2065	- * @return integer TRUE if IPv4
2066	- */
2067	-
2068	- ~~private~~ ~~static~~ ~~function~~ ~~_is_ipv4($ip~~)
2069	- {
2070	- if ( function_exists('filter_var') ) {
2071	return filter_var( $ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 ) !== false;
2072	} else {
2073	- return preg_match('/^\d{1,3}(\.\d{1,3}){3,3}$/', $ip);
2074	}
2075	}
2076
2077
2078	/**
2079	- * Check for an IPv6 address
2080	- *
2081	- * @since 2.6.2
2082	- * @change 2.6.4
2083	- *
2084	- * @param string $ip IP to validate
2085	- * @return boolean TRUE if IPv6
2086	- */
2087	-
2088	- ~~private~~ ~~static~~ ~~function~~ ~~_is_ipv6($ip~~)
2089	- {
2090	- if ( function_exists('filter_var') ) {
2091	return filter_var( $ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6 ) !== false;
2092	} else {
2093	- return ! self::_is_ipv4($ip);
2094	}
2095	}
2096
2097
2098	/**
2099	- * Testing on mobile devices
2100	- *
2101	- * @since 0.1
2102	- * @change 2.4
2103	- *
2104	- * @return boolean TRUE if "wptouch" is active
2105	- */
2106	-
2107	- ~~private~~ ~~static~~ ~~function _is_mobile~~()
2108	- {
2109	- return strpos(TEMPLATEPATH, 'wptouch');
2110	}
2111
2112
2113
2114	- /*
2115	- * ############################
2116	- * ##### SPAM-TREATMENT #####
2117	- * ############################
2118	- */
2119
2120	/**
2121	- * Execution of the delete/marking process
2122	- *
2123	- * @since 0.1
2124	- * @change 2.6.0
2125	- *
2126	- * @param array $comment Untreated commentary data
2127	- * @param string $reason Reason for suspicion
2128	- * @param boolean $is_ping Ping (~~yes or no~~) ~~[optional]~~
2129	- * @return array $comment Treated commentary data
2130	- */

2131
2132	- private static function _handle_spam_request($comment, $reason, $is_ping = false)
2133	- {
2134	- // Options
2135	$options = self::get_options();
2136
2137	- // ~~Settings~~
2138	- $~~spam_remove~~ = !$options['~~flag_spam~~'];
2139	- $spam_notice = !$options['no_notice'];
2140
2141	- // Filter settings
2142	$ignore_filter = $options['ignore_filter'];
2143	- $ignore_type = $options['ignore_type'];
2144	- $ignore_reason = in_array($reason, (array)$options['ignore_reasons']);
2145
2146	- // Remember spam
2147	- self::_update_spam_log($comment);
2148	self::_update_spam_count();
2149	self::_update_daily_stats();
2150
2151	- // Delete spam
2152	if ( $spam_remove ) {
2153	self::_go_in_peace();
2154	}
2155
2156	- // ~~Save~~ IP ~~hash,~~ if ~~comment~~ is ~~spam.~~
2157	- add_action(
2158	- 'comment_post',
2159	- array(
2160	- __CLASS__,
2161	- 'save_ip_hash',
2162	- ),
2163	- 10,
2164	- 3
2165	- );
2166	-
2167	- // Handle types
2168	- if ( $ignore_filter && (( $ignore_type == 1 && $is_ping ) or ( $ignore_type == 2 && !$is_ping )) ) {
2169	self::_go_in_peace();
2170	}
2171
2172	- // Spam reason
2173	if ( $ignore_reason ) {
2174	self::_go_in_peace();
2175	}
2176	self::$_reason = $reason;
2177
2178	- // Mark spam
2179	add_filter(
2180	'pre_comment_approved',
2181	array(
2182	__CLASS__,
2183	- 'return_spam'
2184	)
2185	);
2186
2187	- // Send e-mail
2188	add_action(
2189	'comment_post',
2190	array(
2191	__CLASS__,
2192	- 'send_mail_notification'
2193	)
2194	);
2195
2196	- // Spam reason as comment meta
2197	if ( $spam_notice ) {
2198	add_action(
2199	'comment_post',
2200	array(
2201	__CLASS__,
2202	- 'add_spam_reason_to_comment'
2203	)
2204	);
2205	}
	@@ -2209,32 +2276,27 @@ class Antispam_Bee {
2209
2210
2211	/**
2212	- * Logfile with detected spam
2213	- *
2214	- * @since 2.5.7
2215	- * @change 2.6.1
2216	- *
2217	- * @param array $comment Array with commentary data
2218	- * @return mixed FALSE in case of error
2219	- */
2220	-
2221	- ~~private~~ ~~static~~ ~~function~~ ~~_update_spam_log~~(~~$comment~~)
2222	- {
2223	- // Skip logfile?
2224	- if ( ! defined('ANTISPAM_BEE_LOG_FILE') OR ! ANTISPAM_BEE_LOG_FILE OR ! is_writable(ANTISPAM_BEE_LOG_FILE) OR validate_file(ANTISPAM_BEE_LOG_FILE) === 1 ) {
2225	return false;
2226	}
2227
2228	- // Compose entry
2229	$entry = sprintf(
2230	'%s comment for post=%d from host=%s marked as spam%s',
2231	- current_time('mysql'),
2232	$comment['comment_post_ID'],
2233	$comment['comment_author_IP'],
2234	PHP_EOL
2235	);
2236
2237	- // Write
2238	file_put_contents(
2239	ANTISPAM_BEE_LOG_FILE,
2240	$entry,
	@@ -2244,52 +2306,51 @@ class Antispam_Bee {
2244
2245
2246	/**
2247	- * Sends the 403 header and terminates the connection
2248	- *
2249	- * @since 2.5.6
2250	- * @change 2.5.6
2251	- */
2252	-
2253	- ~~private~~ ~~static~~ ~~function _go_in_peace(~~)
2254	- {
2255	- status_header(403);
2256	- die('Spam deleted.');
2257	}
2258
2259
2260	/**
2261	- * Return real client IP
2262	- *
2263	- * @since 2.6.1
2264	- * @change 2.6.1
2265	- *
2266	- * @return mixed $ip Client IP
2267	- */
2268	-
2269	- ~~public~~ ~~static~~ ~~function get_client_ip()~~
2270	- {
2271	- if ( isset($_SERVER['HTTP_CLIENT_IP']) ) {
2272	- $ip = $_SERVER['HTTP_CLIENT_IP'];
2273	- } ~~else~~ if ( isset($_SERVER['HTTP_X_FORWARDED_FOR']) ) {
2274	- $ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
2275	- } ~~else~~ if ( isset($_SERVER['HTTP_X_FORWARDED']) ) {
2276	- $ip = $_SERVER['HTTP_X_FORWARDED'];
2277	- } ~~else~~ if ( isset($_SERVER['HTTP_FORWARDED_FOR']) ) {
2278	- $ip = $_SERVER['HTTP_FORWARDED_FOR'];
2279	- } ~~else~~ if ( isset($_SERVER['HTTP_FORWARDED']) ) {
2280	- $ip = $_SERVER['HTTP_FORWARDED'];
2281	- } ~~else~~ if ( isset($_SERVER['REMOTE_ADDR']) ) {
2282	- $ip = $_SERVER['REMOTE_ADDR'];
2283	} else {
2284	return '';
2285	}

2286
2287	- if ( strpos($ip, ',') !== false ) {
2288	- $ips = explode(',', $ip);
2289	- $ip = trim(@$ips[0]);
2290	}
2291
2292	- if ( function_exists('filter_var') ) {
2293	return filter_var(
2294	$ip,
2295	FILTER_VALIDATE_IP
	@@ -2303,18 +2364,15 @@ class Antispam_Bee {
2303	);
2304	}
2305
2306	-
2307	/**
2308	- * Add spam reason as comment data
2309	- *
2310	- * @since 2.6.0
2311	- * @change 2.6.0
2312	- *
2313	- * @param integer $comment_id Comment ID
2314	- */
2315	-
2316	- public static function add_spam_reason_to_comment( $comment_id )
2317	- {
2318	add_comment_meta(
2319	$comment_id,
2320	'antispam_bee_reason',
	@@ -2322,9 +2380,13 @@ class Antispam_Bee {
2322	);
2323	}
2324
2325	- ~~public static function save_ip_hash( $comment_id, $approved, $comment_data )~~
2326	- {
2327	- ~~$hashed_ip = self::hash_ip( $comment_data['comment_author_IP'] );~~




2328	add_comment_meta(
2329	$comment_id,
2330	'antispam_bee_iphash',
	@@ -2332,23 +2394,27 @@ class Antispam_Bee {
2332	);
2333	}
2334
2335	- ~~public static function hash_ip($ip)~~
2336	- {






2337	return wp_hash_password( $ip );
2338	}
2339
2340
2341	/**
2342	- * Delete spam reason as comment data
2343	- *
2344	- * @since 2.6.0
2345	- * @change 2.6.0
2346	- *
2347	- * @param integer $comment_id Comment ID
2348	- */
2349	-
2350	- public static function delete_spam_reason_by_comment( $comment_id )
2351	- {
2352	delete_comment_meta(
2353	$comment_id,
2354	'antispam_bee_reason'
	@@ -2359,8 +2425,6 @@ class Antispam_Bee {
2359	* Get the current post ID.
2360	*
2361	* @since 2.7.1
2362	- *
2363	- * @param integer $comment_id Comment ID
2364	*/
2365	public static function populate_post_id() {
2366
	@@ -2371,132 +2435,126 @@ class Antispam_Bee {
2371
2372
2373	/**
2374	- *Send notification via e-mail
2375	- *
2376	- * @since 0.1
2377	- * @change 2.5.7
2378	- *
2379	- * @hook string antispam_bee_notification_subject Custom subject for notification mails
2380	- *
2381	- * @param ~~intval~~ $id ID ~~des~~ ~~Kommentars~~
2382	- * @return ~~intval~~ $id ID ~~des~~ ~~Kommentars~~
2383	- */
2384	-
2385	- public static function send_mail_notification($id)
2386	- {
2387	- // Options
2388	$options = self::get_options();
2389
2390	- // No ~~notification?~~
2391	- if ( !$options['email_notify'] ) {
2392	return $id;
2393	}
2394
2395	- // ~~Comment~~
2396	- $comment = get_comment($id, ARRAY_A);
2397
2398	- // No ~~values?~~
2399	- if ( empty($comment) ) {
2400	return $id;
2401	}
2402
2403	- // ~~Parent~~ ~~Post~~
2404	- if ( ! $post ~~= get_post($comment['comment_post_ID']~~) ) {
2405	return $id;
2406	}
2407
2408	- // Load the language
2409	self::load_plugin_lang();
2410
2411	- // Subject
2412	$subject = sprintf(
2413	'[%s] %s',
2414	stripslashes_deep(
2415	html_entity_decode(
2416	- get_bloginfo('name'),
2417	ENT_QUOTES
2418	)
2419	),
2420	- esc_html__('Comment marked as spam', 'antispam-bee')
2421	);
2422
2423	- // Content
2424	- ~~if ( !$~~content = strip_tags(stripslashes($comment['comment_content'])) ) {

2425	$content = sprintf(
2426	'-- %s --',
2427	- esc_html__('Content removed by Antispam Bee', 'antispam-bee')
2428	);
2429	}
2430
2431	- // Body
2432	$body = sprintf(
2433	"%s \"%s\"\r\n\r\n",
2434	- esc_html__('New spam comment on your post', 'antispam-bee'),
2435	- strip_tags($post->post_title)
2436	- ).sprintf(
2437	"%s: %s\r\n",
2438	- esc_html__('Author', 'antispam-bee'),
2439	- ( empty($comment['comment_author']) ? '' : strip_tags($comment['comment_author']) )
2440	- ).sprintf(
2441	"URL: %s\r\n",
2442	- // empty check exists
2443	- esc_url($comment['comment_author_url'])
2444	- ).sprintf(
2445	"%s: %s\r\n",
2446	- esc_html__('Type', 'antispam-bee'),
2447	- ~~esc_html__~~( ( empty($comment['comment_type']) ? 'Comment' : 'Trackback' ), 'antispam-bee' )
2448	- ).sprintf(
2449	"Whois: http://whois.arin.net/rest/ip/%s\r\n",
2450	$comment['comment_author_IP']
2451	- ).sprintf(
2452	"%s: %s\r\n\r\n",
2453	- esc_html__('Spam Reason', 'antispam-bee'),
2454	- ~~esc_html__~~(self::$defaults['reasons'][self::$_reason], ~~'antispam-bee'~~)
2455	- ).sprintf(
2456	"%s\r\n\r\n\r\n",
2457	$content
2458	- ).(
2459	EMPTY_TRASH_DAYS ? (
2460	sprintf(
2461	"%s: %s\r\n",
2462	- esc_html__('Trash it', 'antispam-bee'),
2463	- admin_url('comment.php?action=trash&c=' .$id)
2464	)
2465	) : (
2466	sprintf(
2467	"%s: %s\r\n",
2468	- esc_html__('Delete it', 'antispam-bee'),
2469	- admin_url('comment.php?action=delete&c=' .$id)
2470	)
2471	)
2472	- ).sprintf(
2473	- "%s: %s\r\n",
2474	- esc_html__('Approve it', 'antispam-bee'),
2475	- admin_url('comment.php?action=approve&c=' .$id)
2476	- ).sprintf(
2477	"%s: %s\r\n\r\n",
2478	- esc_html__('Spam list', 'antispam-bee'),
2479	- admin_url('edit-comments.php?comment_status=spam')
2480	- ).sprintf(
2481	"%s\r\n%s\r\n",
2482	- esc_html__('Notify message by Antispam Bee', 'antispam-bee'),
2483	- esc_html__('http://antispambee.com', 'antispam-bee')
2484	);
2485
2486	- // Send
2487	wp_mail(
2488	/**
2489	- * Filters the recipients of the spam notification

2490	* @param array The recipients array.
2491	- **/
2492	apply_filters(
2493	'antispam_bee_notification_recipients',
2494	- array( get_bloginfo('admin_email') )
2495	),
2496	/**
2497	- * Filters the subject of the spam notification

2498	* @param string $subject subject line.
2499	- **/
2500	apply_filters(
2501	'antispam_bee_notification_subject',
2502	$subject
	@@ -2509,121 +2567,116 @@ class Antispam_Bee {
2509
2510
2511
2512	- /*
2513	- * ############################
2514	- * ####### STATISTICS #######
2515	- * ############################
2516	- */
2517	-
2518	- /**
2519	- * Return the number of spam comments
2520	- *
2521	- * @since 0.1
2522	- * @change 2.4
2523	- *
2524	- * @param intval $count Number of spam comments
2525	*/
2526
2527	- ~~private static function _get_spam_count()~~
2528	- {
2529	- ~~// Init~~
2530	- ~~$count~~ ~~= self::get_option('spam_count');~~





2531
2532	- // Fire
2533	- return ( get_locale() == 'de_DE' ? number_format($count, 0, '', '.') : number_format_i18n($count) );
2534	}
2535
2536
2537	/**
2538	- * Output the number of spam comments
2539	- *
2540	- * @since 0.1
2541	- * @change 2.4
2542	- */
2543	-
2544	- public static function the_spam_count()
2545	- {
2546	echo esc_html( self::_get_spam_count() );
2547	}
2548
2549
2550	/**
2551	- * Update the number of spam comments
2552	- *
2553	- * @since 0.1
2554	- * @change 2.6.1
2555	- */
2556	-
2557	- ~~private~~ ~~static~~ ~~function~~ ~~_update_spam_count()~~
2558	- {
2559	- // Skip if not enabled
2560	- if ( ! self::get_option('dashboard_count') ) {
2561	return;
2562	}
2563
2564	self::_update_option(
2565	'spam_count',
2566	- intval( self::get_option('spam_count') + 1 )
2567	);
2568	}
2569
2570	-
2571	/**
2572	- * Update statistics
2573	- *
2574	- * @since 1.9
2575	- * @change 2.6.1
2576	- */
2577	-
2578	- ~~private~~ ~~static~~ ~~function~~ ~~_update_daily_stats()~~
2579	- {
2580	- // Skip if not enabled
2581	- if ( ! self::get_option('dashboard_chart') ) {
2582	return;
2583	}
2584
2585	- // Init
2586	- $stats = (array)self::get_option('daily_stats');
2587	- $today = (int)strtotime('today');
2588
2589	- // Count up
2590	- if ( array_key_exists($today, $stats) ) {
2591	- $stats[$today] ++;
2592	} else {
2593	- $stats[$today] = 1;
2594	}
2595
2596	- // Sort
2597	- krsort($stats, SORT_NUMERIC);
2598
2599	- // Save
2600	self::_update_option(
2601	'daily_stats',
2602	- array_slice($stats, 0, 31, true)
2603	);
2604	}
2605
2606	/**
2607	* Returns the secret of a post used in the textarea name attribute.
2608	*
2609	- * @param int $post_id
2610	*
2611	* @return string
2612	*/
2613	public static function get_secret_name_for_post( $post_id ) {
2614
2615	- ~~$secret~~ ~~= substr~~( ~~sha1( md5(~~ self~~::$_salt .~~ (~~int)~~ ~~$post_id~~ ) ), ~~0, 10 );~~




2616
2617	/**
2618	* Filters the secret for a post, which is used in the textarea name attribute.
2619	*
2620	* @param string $secret The secret.
2621	* @param int $post_id The post ID.

2622	*/
2623	return apply_filters(
2624	'ab_get_secret_name_for_post',
2625	$secret,
2626	- (int) $post_id

2627	);
2628
2629	}
	@@ -2631,24 +2684,30 @@ class Antispam_Bee {
2631	/**
2632	* Returns the secret of a post used in the textarea id attribute.
2633	*
2634	- * @param int $post_id
2635	*
2636	* @return string
2637	*/
2638	public static function get_secret_id_for_post( $post_id ) {
2639
2640	- ~~$secret~~ ~~= substr~~( ~~sha1~~( ~~md5(~~ '~~comment-id~~' ~~. self::$_salt . (int~~) ~~$post_id~~ ) ~~), 0, 10 );~~




2641
2642	/**
2643	* Filters the secret for a post, which is used in the textarea id attribute.
2644	*
2645	* @param string $secret The secret.
2646	* @param int $post_id The post ID.

2647	*/
2648	return apply_filters(
2649	'ab_get_secret_id_for_post',
2650	$secret,
2651	- (int) $post_id

2652	);
2653	}
2654
	@@ -2663,41 +2722,57 @@ class Antispam_Bee {
2663
2664	return 'spam';
2665	}
















2666	}
2667
2668
2669	- // Fire
2670	add_action(
2671	'plugins_loaded',
2672	array(
2673	'Antispam_Bee',
2674	- 'init'
2675	)
2676	);
2677
2678	- // Activation
2679	register_activation_hook(
2680	__FILE__,
2681	array(
2682	'Antispam_Bee',
2683	- 'activate'
2684	)
2685	);
2686
2687	- // Deactivation
2688	register_deactivation_hook(
2689	__FILE__,
2690	array(
2691	'Antispam_Bee',
2692	- 'deactivate'
2693	)
2694	);
2695
2696	- // Uninstall
2697	register_uninstall_hook(
2698	__FILE__,
2699	array(
2700	'Antispam_Bee',
2701	- 'uninstall'
2702	)
2703	);


1	<?php
2	+ /**
3	+ * Plugin Name: Antispam Bee
4	+ * Description: Antispam plugin with a sophisticated toolset for effective day to day comment and trackback spam-fighting. Built with data protection and privacy in mind.
5	+ * Author: pluginkollektiv
6	+ * Author URI: https://pluginkollektiv.org
7	+ * Plugin URI: https://wordpress.org/plugins/antispam-bee/
8	+ * Text Domain: antispam-bee
9	+ * Domain Path: /lang
10	+ * License: GPLv2 or later
11	+ * License URI: http://www.gnu.org/licenses/gpl-2.0.html
12	+ * Version: 2.9.0
13	+ *
14	+ * @package Antispam Bee
15	+ **/
16
17	/*
18	* Copyright (C) 2009-2015 Sergej Müller

36	// Make sure this file is only run from within the WordPress context.
37	defined( 'ABSPATH' ) \|\| exit;
38

39	/**
40	+ * Antispam_Bee
41	+ *
42	+ * @since 0.1
43	+ * @change 2.4
44	+ */

45	class Antispam_Bee {
46
47	+ /**
48	+ * The option defaults.
49	+ *
50	+ * @var array
51	+ */
52	public static $defaults;
53	+
54	+ /**
55	+ * The base.
56	+ *
57	+ * @var string
58	+ */
59	private static $_base;
60	+
61	+ /**
62	+ * The salt.
63	+ *
64	+ * @var string
65	+ */
66	private static $_salt;
67	+
68	+
69	+ /**
70	+ * The spam reason.
71	+ *
72	+ * @var string
73	+ */
74	private static $_reason;

75
76	+ /**
77	+ * The current Post ID.
78	+ *
79	+ * @var int
80	+ */
81	+ private static $_current_post_id;
82
83	/**
84	+ * "Constructor" of the class
85	+ *
86	+ * @since 0.1
87	+ * @change 2.6.4
88	+ */
89	+ public static function init() {
90	+ add_action(
91	+ 'unspam_comment',
92	+ array(
93	+ __CLASS__,
94	+ 'delete_spam_reason_by_comment',
95	+ )
96	+ );
97
98	+ if ( ( defined( 'DOING_AJAX' ) && DOING_AJAX ) \|\| ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) ) {












99	return;
100	}
101

102	self::_init_internal_vars();
103
104	+ if ( defined( 'DOING_CRON' ) ) {

105	add_action(
106	'antispam_bee_daily_cronjob',
107	array(
108	__CLASS__,
109	+ 'start_daily_cronjob',
110	)
111	);
112

113	} elseif ( is_admin() ) {

114	add_action(
115	'admin_menu',
116	array(
117	__CLASS__,
118	+ 'add_sidebar_menu',
119	)
120	);
121
122	+ if ( self::_current_page( 'dashboard' ) ) {

123	add_action(
124	'init',
125	array(
126	__CLASS__,
127	+ 'load_plugin_lang',
128	)
129	);
130	add_filter(
131	'dashboard_glance_items',
132	array(
133	__CLASS__,
134	+ 'add_dashboard_count',
135	)
136	);
137	add_action(
138	'wp_dashboard_setup',
139	array(
140	__CLASS__,
141	+ 'add_dashboard_chart',
142	)
143	);
144
145	+ } elseif ( self::_current_page( 'plugins' ) ) {

146	add_action(
147	'init',
148	array(
149	__CLASS__,
150	+ 'load_plugin_lang',
151	)
152	);
153	add_filter(
154	'plugin_row_meta',
155	array(
156	__CLASS__,
157	+ 'init_row_meta',
158	),
159	10,
160	2
161	);
162	add_filter(
163	+ 'plugin_action_links_' . self::$_base,
164	array(
165	__CLASS__,
166	+ 'init_action_links',
167	)
168	);
169
170	+ } elseif ( self::_current_page( 'options' ) ) {

171	add_action(
172	'admin_init',
173	array(
174	__CLASS__,
175	+ 'load_plugin_lang',
176	)
177	);
178	add_action(
179	'admin_init',
180	array(
181	__CLASS__,
182	+ 'init_plugin_sources',
183	)
184	);
185
186	+ } elseif ( self::_current_page( 'admin-post' ) ) {
187	+ require_once dirname( __FILE__ ) . '/inc/gui.class.php';
188
189	add_action(
190	'admin_post_ab_save_changes',
191	array(
192	'Antispam_Bee_GUI',
193	+ 'save_changes',
194	)
195	);
196
197	+ } elseif ( self::_current_page( 'edit-comments' ) ) {
198	+ // phpcs:disable WordPress.CSRF.NonceVerification.NoNonceVerification
199	+ if ( ! empty( $_GET['comment_status'] ) && 'spam' === $_GET['comment_status'] && ! self::get_option( 'no_notice' ) ) {
200	+ // phpcs:enable WordPress.CSRF.NonceVerification.NoNonceVerification
201	+ require_once dirname( __FILE__ ) . '/inc/columns.class.php';
202

203	self::load_plugin_lang();
204

205	add_filter(
206	'manage_edit-comments_columns',
207	array(
208	'Antispam_Bee_Columns',
209	+ 'register_plugin_columns',
210	)
211	);
212	add_filter(
213	'manage_comments_custom_column',
214	array(
215	'Antispam_Bee_Columns',
216	+ 'print_plugin_column',
217	),
218	10,
219	2
220	);
221	add_filter(
222	+ 'admin_print_styles-edit-comments.php',
223	+ array(
224	+ 'Antispam_Bee_Columns',
225	+ 'print_column_styles',
226	+ )
227	);
228
229	add_filter(
230	'manage_edit-comments_sortable_columns',
231	array(
232	'Antispam_Bee_Columns',
233	+ 'register_sortable_columns',
234	)
235	);
236	add_action(
237	'pre_get_posts',
238	array(
239	'Antispam_Bee_Columns',
240	+ 'set_orderby_query',
241	)
242	);
243	}
244	}


245	} else {
246	add_action(
247	'wp',
248	array(
249	__CLASS__,
250	+ 'populate_post_id',
251	)
252	);
253
254	+ // Save IP hash, if comment is spam.
255	+ add_action(
256	+ 'comment_post',
257	+ array(
258	+ __CLASS__,
259	+ 'save_ip_hash',
260	+ ),
261	+ 10,
262	+ 1
263	+ );
264	+
265	add_action(
266	'template_redirect',
267	array(
268	__CLASS__,
269	+ 'prepare_comment_field',
270	)
271	);
272	add_action(
273	'init',
274	array(
275	__CLASS__,
276	+ 'precheck_incoming_request',
277	)
278	);
279	add_action(
280	'preprocess_comment',
281	array(
282	__CLASS__,
283	+ 'handle_incoming_request',
284	),
285	1
286	);

288	'antispam_bee_count',
289	array(
290	__CLASS__,
291	+ 'the_spam_count',
292	)
293	);
294	}

296
297
298
299	+ /*
300	+ * ############################
301	+ * ######## INSTALL #########
302	+ * ############################







303	*/
304
305	+ /**
306	+ * Action during the activation of the Plugins
307	+ *
308	+ * @since 0.1
309	+ * @change 2.4
310	+ */
311	+ public static function activate() {
312	add_option(
313	'antispam_bee',
314	array(),

316	'no'
317	);
318
319	+ if ( self::get_option( 'cronjob_enable' ) ) {

320	self::init_scheduled_hook();
321	}
322	}
323
324
325	/**
326	+ * Action to deactivate the plugin
327	+ *
328	+ * @since 0.1
329	+ * @change 2.4
330	+ */
331	+ public static function deactivate() {


332	self::clear_scheduled_hook();
333	}
334
335
336	/**
337	+ * Action deleting the plugin
338	+ *
339	+ * @since 2.4
340	+ * @change 2.4
341	+ */
342	+ public static function uninstall() {
343	+ if ( ! self::get_option( 'delete_data_on_uninstall' ) ) {
344	+ return;
345	+ }
346	global $wpdb;
347
348	+ delete_option( 'antispam_bee' );
349	+ $wpdb->query( 'OPTIMIZE TABLE `' . $wpdb->options . '`' );
350
351	+ //phpcs:disable WordPress.WP.PreparedSQL.NotPrepared
352	+ $sql = 'delete from `' . $wpdb->commentmeta . '` where `meta_key` IN ("antispam_bee_iphash", "antispam_bee_reason")';
353	+ $wpdb->query( $sql );
354	+ //phpcs:enable WordPress.WP.PreparedSQL.NotPrepared
355	}
356
357
358
359	+ /*
360	+ * ############################
361	+ * ######## INTERNAL ########
362	+ * ############################







363	*/
364
365	+ /**
366	+ * Initialization of the internal variables
367	+ *
368	+ * @since 2.4
369	+ * @change 2.7.0
370	+ */
371	+ private static function _init_internal_vars() {
372	+ self::$_base = plugin_basename( __FILE__ );
373
374	+ $salt = defined( 'NONCE_SALT' ) ? NONCE_SALT : ABSPATH;
375	self::$_salt = substr( sha1( $salt ), 0, 10 );
376
377	self::$defaults = array(
378	'options' => array(
379	+ 'advanced_check' => 1,
380	+ 'regexp_check' => 1,
381	+ 'spam_ip' => 1,
382	+ 'already_commented' => 1,
383	+ 'gravatar_check' => 0,
384	+ 'time_check' => 0,
385	+ 'ignore_pings' => 0,
386	+ 'always_allowed' => 0,
387	+
388	+ 'dashboard_chart' => 0,
389	+ 'dashboard_count' => 0,
390	+
391	+ 'country_code' => 0,
392	+ 'country_black' => '',
393	+ 'country_white' => '',
394	+
395	+ 'translate_api' => 0,
396	+ 'translate_lang' => array(),
397	+
398	+ 'bbcode_check' => 1,
399	+
400	+ 'flag_spam' => 1,
401	+ 'email_notify' => 0,
402	+ 'no_notice' => 0,
403	+ 'cronjob_enable' => 0,
404	+ 'cronjob_interval' => 0,
405	+
406	+ 'ignore_filter' => 0,
407	+ 'ignore_type' => 0,
408	+
409	+ 'reasons_enable' => 0,
410	+ 'ignore_reasons' => array(),
411	+
412	+ 'delete_data_on_uninstall' => 1,

413	),
414	'reasons' => array(
415	+ 'css' => esc_attr__( 'Honeypot', 'antispam-bee' ),
416	+ 'time' => esc_attr__( 'Comment time', 'antispam-bee' ),
417	+ 'empty' => esc_attr__( 'Empty Data', 'antispam-bee' ),
418	+ 'server' => esc_attr__( 'Fake IP', 'antispam-bee' ),
419	+ 'localdb' => esc_attr__( 'Local DB Spam', 'antispam-bee' ),
420	+ 'country' => esc_attr__( 'Country Check', 'antispam-bee' ),
421	+ 'bbcode' => esc_attr__( 'BBCode', 'antispam-bee' ),
422	+ 'lang' => esc_attr__( 'Comment Language', 'antispam-bee' ),
423	+ 'regexp' => esc_attr__( 'Regular Expression', 'antispam-bee' ),
424	+ 'title_is_name' => esc_attr__( 'Identical Post title and blog title', 'antispam-bee' ),
425	+ ),
426	);
427	}
428

429	/**
430	+ * Check and return an array key
431	+ *
432	+ * @since 2.4.2
433	+ * @change 2.4.2
434	+ *
435	+ * @param array $array Array with values.
436	+ * @param string $key Name of the key.
437	+ * @return mixed Value of the requested key.
438	+ */
439	+ public static function get_key( $array, $key ) {
440	+ if ( empty( $array ) \|\| empty( $key ) \|\| empty( $array[ $key ] ) ) {


441	return null;
442	}
443
444	+ return $array[ $key ];
445	}
446
447
448	/**
449	+ * Localization of the admin pages
450	+ *
451	+ * @since 0.1
452	+ * @change 2.4
453	+ *
454	+ * @param string $page Mark the page.
455	+ * @return boolean True on success.
456	+ */
457	+ private static function _current_page( $page ) {
458	+ // phpcs:disable WordPress.CSRF.NonceVerification.NoNonceVerification
459	+ switch ( $page ) {

460	case 'dashboard':
461	+ return ( empty( $GLOBALS['pagenow'] ) \|\| ( ! empty( $GLOBALS['pagenow'] ) && 'index.php' === $GLOBALS['pagenow'] ) );
462
463	case 'options':
464	+ return ( ! empty( $_GET['page'] ) && 'antispam_bee' === $_GET['page'] );
465
466	case 'plugins':
467	+ return ( ! empty( $GLOBALS['pagenow'] ) && 'plugins.php' === $GLOBALS['pagenow'] );
468
469	case 'admin-post':
470	+ return ( ! empty( $GLOBALS['pagenow'] ) && 'admin-post.php' === $GLOBALS['pagenow'] );
471
472	case 'edit-comments':
473	+ return ( ! empty( $GLOBALS['pagenow'] ) && 'edit-comments.php' === $GLOBALS['pagenow'] );
474
475	default:
476	return false;
477	}
478	+ // phpcs:enable WordPress.CSRF.NonceVerification.NoNonceVerification
479	}
480
481
482	/**
483	+ * Integration of the localization file
484	+ *
485	+ * @since 0.1
486	+ * @change 2.4
487	+ */
488	+ public static function load_plugin_lang() {


489	load_plugin_textdomain(
490	'antispam-bee'
491	);

493
494
495	/**
496	+ * Add the link to the settings
497	+ *
498	+ * @since 1.1
499	+ * @change 1.1
500	+ *
501	+ * @param array $data The action link array.
502	+ * @return array $data The action link array.
503	+ */
504	+ public static function init_action_links( $data ) {
505	+ if ( ! current_user_can( 'manage_options' ) ) {
506	return $data;
507	}
508

513	'<a href="%s">%s</a>',
514	add_query_arg(
515	array(
516	+ 'page' => 'antispam_bee',
517	),
518	+ admin_url( 'options-general.php' )
519	),
520	+ esc_attr__( 'Settings', 'antispam-bee' )
521	+ ),
522	)
523	);
524	}
525

526	/**
527	+ * Meta links of the plugin
528	+ *
529	+ * @since 0.1
530	+ * @change 2.6.2
531	+ *
532	+ * @param array $input Existing links.
533	+ * @param string $file Current page.
534	+ * @return array $data Modified links.
535	+ */
536	+ public static function init_row_meta( $input, $file ) {
537	+ if ( $file !== self::$_base ) {



538	return $input;
539	}
540

547	);
548	}
549
550	+ /*
551	+ * ############################
552	+ * ####### RESOURCES ########
553	+ * ############################









554	*/
555
556	+ /**
557	+ * Registration of resources (CSS & JS)
558	+ *
559	+ * @since 1.6
560	+ * @change 2.4.5
561	+ */
562	+ public static function init_plugin_sources() {
563	+ $plugin = get_plugin_data( __FILE__ );
564

565	wp_register_script(
566	'ab_script',
567	+ plugins_url( 'js/scripts.min.js', __FILE__ ),
568	+ array( 'jquery' ),
569	$plugin['Version']
570	);
571

572	wp_register_style(
573	'ab_style',
574	+ plugins_url( 'css/styles.min.css', __FILE__ ),
575	array( 'dashicons' ),
576	$plugin['Version']
577	);

579
580
581	/**
582	+ * Initialization of the option page
583	+ *
584	+ * @since 0.1
585	+ * @change 2.4.3
586	+ */
587	+ public static function add_sidebar_menu() {



588	$page = add_options_page(
589	'Antispam Bee',
590	'Antispam Bee',

592	'antispam_bee',
593	array(
594	'Antispam_Bee_GUI',
595	+ 'options_page',
596	)
597	);
598

599	add_action(
600	'admin_print_scripts-' . $page,
601	array(
602	__CLASS__,
603	+ 'add_options_script',
604	)
605	);
606

607	add_action(
608	'admin_print_styles-' . $page,
609	array(
610	__CLASS__,
611	+ 'add_options_style',
612	)
613	);
614

615	add_action(
616	+ 'load-' . $page,
617	array(
618	__CLASS__,
619	+ 'init_options_page',
620	)
621	);
622	}
623
624
625	/**
626	+ * Initialization of JavaScript
627	+ *
628	+ * @since 1.6
629	+ * @change 2.4
630	+ */
631	+ public static function add_options_script() {
632	+ wp_enqueue_script( 'ab_script' );


633	}
634
635
636	/**
637	+ * Initialization of Stylesheets
638	+ *
639	+ * @since 1.6
640	+ * @change 2.4
641	+ */
642	+ public static function add_options_style() {
643	+ wp_enqueue_style( 'ab_style' );


644	}
645
646
647	/**
648	+ * Integration of the GUI
649	+ *
650	+ * @since 2.4
651	+ * @change 2.4
652	+ */
653	+ public static function init_options_page() {
654	+ require_once dirname( __FILE__ ) . '/inc/gui.class.php';


655	}
656
657
658
659	+ /*
660	+ * ############################
661	+ * ####### DASHBOARD ########
662	+ * ############################










663	*/
664
665	+ /**
666	+ * Display the spam counter on the dashboard
667	+ *
668	+ * @since 0.1
669	+ * @change 2.6.5
670	+ *
671	+ * @param array $items Initial array with dashboard items.
672	+ * @return array $items Merged array with dashboard items.
673	+ */
674	+ public static function add_dashboard_count( $items = array() ) {
675	+ if ( ! current_user_can( 'manage_options' ) \|\| ! self::get_option( 'dashboard_count' ) ) {
676	+ return $items;
677	}
678
679	+ echo '<style>#dashboard_right_now .ab-count:before {content: "\f117"}</style>';

680
681	+ $items[] = '<span class="ab-count">' . esc_html(
682	+ sprintf(
683	+ // translators: The number of spam comments Antispam Bee blocked so far.
684	+ __( '%d Blocked', 'antispam-bee' ),
685	+ self::_get_spam_count()
686	+ )
687	) . '</span>';
688
689	+ return $items;
690	}
691

692	/**
693	+ * Initialize the dashboard chart
694	+ *
695	+ * @since 1.9
696	+ * @change 2.5.6
697	+ */
698	+ public static function add_dashboard_chart() {


699	if ( ! current_user_can( 'publish_posts' ) \|\| ! self::get_option( 'dashboard_chart' ) ) {
700	return;
701	}
702

703	wp_add_dashboard_widget(
704	'ab_widget',
705	'Antispam Bee',
706	array(
707	__CLASS__,
708	+ 'show_spam_chart',
709	)
710	);
711

712	add_action(
713	'admin_head',
714	array(
715	__CLASS__,
716	+ 'add_dashboard_style',
717	)
718	);
719	}
720

721	/**
722	+ * Print dashboard styles
723	+ *
724	+ * @since 1.9.0
725	+ * @change 2.5.8
726	+ */
727	+ public static function add_dashboard_style() {
728	+ $plugin = get_plugin_data( __FILE__ );



729

730	wp_register_style(
731	'ab_chart',
732	+ plugins_url( 'css/dashboard.min.css', __FILE__ ),
733	array(),
734	$plugin['Version']
735	);
736
737	+ wp_print_styles( 'ab_chart' );

738	}
739
740
741	/**
742	+ * Print dashboard scripts
743	+ *
744	+ * @since 1.9.0
745	+ * @change 2.5.8
746	+ */
747	public static function add_dashboard_script() {
748	+ if ( ! self::get_option( 'daily_stats' ) ) {

749	return;
750	}
751
752	+ $plugin = get_plugin_data( __FILE__ );

753

754	wp_enqueue_script(
755	'raphael',
756	plugins_url( 'js/raphael.min.js', __FILE__ ),

776	);
777	}
778

779	/**
780	+ * Print dashboard html
781	+ *
782	+ * @since 1.9.0
783	+ * @change 2.5.8
784	+ */
785	+ public static function show_spam_chart() {
786	+ $items = (array) self::get_option( 'daily_stats' );



787
788	+ if ( empty( $items ) ) {

789	echo sprintf(
790	'<div id="ab_chart"><p>%s</p></div>',
791	+ esc_html__( 'No data available.', 'antispam-bee' )
792	);
793
794	return;
795	}
796

797	self::add_dashboard_script();
798
799	+ ksort( $items, SORT_NUMERIC );

800

801	$html = "<table id=ab_chart_data>\n";
802


803	$html .= "<tfoot><tr>\n";
804	+ foreach ( $items as $date => $count ) {
805	+ $html .= '<th>' . $date . "</th>\n";
806	}
807	$html .= "</tr></tfoot>\n";
808

809	$html .= "<tbody><tr>\n";
810	+ foreach ( $items as $date => $count ) {
811	+ $html .= '<td>' . (int) $count . "</td>\n";
812	}
813	$html .= "</tr></tbody>\n";
814


815	$html .= "</table>\n";
816
817	+ echo wp_kses_post( '<div id="ab_chart">' . $html . '</div>' );

818	}
819
820	+ /*
821	+ * ############################
822	+ * ######## OPTIONS #########
823	+ * ############################











824	*/
825
826	+ /**
827	+ * Get all plugin options
828	+ *
829	+ * @since 2.4
830	+ * @change 2.6.1
831	+ *
832	+ * @return array $options Array with option fields.
833	+ */
834	+ public static function get_options() {
835	+ $options = wp_cache_get( 'antispam_bee' );
836	+ if ( ! $options ) {
837	wp_cache_set(
838	'antispam_bee',
839	+ $options = get_option( 'antispam_bee' )
840	);
841	}
842

846	);
847	}
848

849	/**
850	+ * Get single option field
851	+ *
852	+ * @since 0.1
853	+ * @change 2.4.2
854	+ *
855	+ * @param string $field Field name.
856	+ * @return mixed Field value.
857	+ */
858	+ public static function get_option( $field ) {



859	$options = self::get_options();
860
861	+ return self::get_key( $options, $field );
862	}
863
864
865	/**
866	+ * Update single option field
867	+ *
868	+ * @since 0.1
869	+ * @change 2.4
870	+ *
871	+ * @param string $field Field name.
872	+ * @param mixed $value The Field value.
873	+ */
874	+ private static function _update_option( $field, $value ) {


875	self::update_options(
876	array(
877	+ $field => $value,
878	)
879	);
880	}
881
882
883	/**
884	+ * Update multiple option fields
885	+ *
886	+ * @since 0.1
887	+ * @change 2.6.1
888	+ *
889	+ * @param array $data Array with plugin option fields.
890	+ */
891	+ public static function update_options( $data ) {
892	+ $options = get_option( 'antispam_bee' );



893
894	+ if ( is_array( $options ) ) {

895	$options = array_merge(
896	$options,
897	$data
898	);
899	+ } else {

900	$options = $data;
901	}
902

903	update_option(
904	'antispam_bee',
905	$options
906	);
907

908	wp_cache_set(
909	'antispam_bee',
910	$options

913
914
915
916	+ /*
917	+ * ############################
918	+ * ######## CRONJOBS ########
919	+ * ############################







920	*/
921
922	+ /**
923	+ * Execution of the daily cronjobs
924	+ *
925	+ * @since 0.1
926	+ * @change 2.4
927	+ */
928	+ public static function start_daily_cronjob() {
929	+ if ( ! self::get_option( 'cronjob_enable' ) ) {
930	return;
931	}
932

933	self::_update_option(
934	'cronjob_timestamp',
935	time()
936	);
937

938	self::_delete_old_spam();
939	}
940
941
942	/**
943	+ * Delete old spam comments
944	+ *
945	+ * @since 0.1
946	+ * @change 2.4
947	+ */
948	+ private static function _delete_old_spam() {
949	+ $days = (int) self::get_option( 'cronjob_interval' );



950
951	+ if ( empty( $days ) ) {

952	return false;
953	}
954

955	global $wpdb;
956

957	$wpdb->query(
958	$wpdb->prepare(
959	"DELETE FROM `$wpdb->comments` WHERE `comment_approved` = 'spam' AND SUBDATE(NOW(), %d) > comment_date_gmt",

961	)
962	);
963
964	+ $wpdb->query( "OPTIMIZE TABLE `$wpdb->comments`" );

965	}
966
967
968	/**
969	+ * Initialization of the cronjobs
970	+ *
971	+ * @since 0.1
972	+ * @change 2.4
973	+ */
974	+ public static function init_scheduled_hook() {
975	+ if ( ! wp_next_scheduled( 'antispam_bee_daily_cronjob' ) ) {


976	wp_schedule_event(
977	time(),
978	'daily',

983
984
985	/**
986	+ * Deletion of the cronjobs
987	+ *
988	+ * @since 0.1
989	+ * @change 2.4
990	+ */
991	+ public static function clear_scheduled_hook() {
992	+ if ( wp_next_scheduled( 'antispam_bee_daily_cronjob' ) ) {
993	+ wp_clear_scheduled_hook( 'antispam_bee_daily_cronjob' );


994	}
995	}
996
997
998
999	+ /*
1000	+ * ############################
1001	+ * ###### SPAM CHECK ########
1002	+ * ############################







1003	*/
1004
1005	+ /**
1006	+ * Check POST values
1007	+ *
1008	+ * @since 0.1
1009	+ * @change 2.6.3
1010	+ */
1011	+ public static function precheck_incoming_request() {
1012	+ // phpcs:disable WordPress.CSRF.NonceVerification.NoNonceVerification
1013	+ if ( is_feed() \|\| is_trackback() \|\| empty( $_POST ) \|\| self::_is_mobile() ) {
1014	return;
1015	}
1016
1017	+ $request_uri = self::get_key( $_SERVER, 'REQUEST_URI' );
1018	+ $request_path = self::parse_url( $request_uri, 'path' );

1019
1020	+ if ( strpos( $request_path, 'wp-comments-post.php' ) === false ) {

1021	return;
1022	}
1023
1024	+ $post_id = (int) self::get_key( $_POST, 'comment_post_ID' );

1025	$hidden_field = self::get_key( $_POST, 'comment' );
1026	$plugin_field = self::get_key( $_POST, self::get_secret_name_for_post( $post_id ) );
1027
1028	+ if ( empty( $hidden_field ) && ! empty( $plugin_field ) ) {

1029	$_POST['comment'] = $plugin_field;
1030	unset( $_POST[ self::get_secret_name_for_post( $post_id ) ] );
1031	} else {
1032	$_POST['ab_spam__hidden_field'] = 1;
1033	}
1034	+ // phpcs:enable WordPress.CSRF.NonceVerification.NoNonceVerification
1035	}
1036
1037
1038	/**
1039	+ * Check incoming requests for spam
1040	+ *
1041	+ * @since 0.1
1042	+ * @change 2.6.3
1043	+ *
1044	+ * @param array $comment Untreated comment.
1045	+ * @return array $comment Treated comment.
1046	+ */
1047	+ public static function handle_incoming_request( $comment ) {



1048	$comment['comment_author_IP'] = self::get_client_ip();
1049
1050	+ $request_uri = self::get_key( $_SERVER, 'REQUEST_URI' );
1051	+ $request_path = self::parse_url( $request_uri, 'path' );











1052
1053	+ if ( empty( $request_path ) ) {

1054	return self::_handle_spam_request(
1055	$comment,
1056	'empty'
1057	);
1058	}
1059

1060	$ping = array(
1061	+ 'types' => array( 'pingback', 'trackback', 'pings' ),
1062	+ 'allowed' => ! self::get_option( 'ignore_pings' ),
1063	);
1064
1065	+ // phpcs:disable WordPress.CSRF.NonceVerification.NoNonceVerification
1066	+ // Everybody can post.
1067	+ if ( strpos( $request_path, 'wp-comments-post.php' ) !== false && ! empty( $_POST ) ) {
1068	+ // phpcs:enable WordPress.CSRF.NonceVerification.NoNonceVerification
1069	+ $status = self::_verify_comment_request( $comment );
1070
1071	+ if ( ! empty( $status['reason'] ) ) {

1072	return self::_handle_spam_request(
1073	$comment,
1074	$status['reason']
1075	);
1076	}
1077	+ } elseif ( in_array( self::get_key( $comment, 'comment_type' ), $ping['types'], true ) && $ping['allowed'] ) {
1078	+ $status = self::_verify_trackback_request( $comment );
1079
1080	+ if ( ! empty( $status['reason'] ) ) {






1081	return self::_handle_spam_request(
1082	$comment,
1083	$status['reason'],

1091
1092
1093	/**
1094	+ * Prepares the replacement of the comment field
1095	+ *
1096	+ * @since 0.1
1097	+ * @change 2.4
1098	+ */
1099	+ public static function prepare_comment_field() {
1100	+ if ( is_feed() \|\| is_trackback() \|\| is_robots() \|\| self::_is_mobile() ) {



1101	return;
1102	}
1103
1104	+ if ( ! is_singular() && ! self::get_option( 'always_allowed' ) ) {

1105	return;
1106	}
1107

1108	ob_start(
1109	array(
1110	'Antispam_Bee',
1111	+ 'replace_comment_field',
1112	)
1113	);
1114	}
1115
1116
1117	/**
1118	+ * Replaces the comment field
1119	+ *
1120	+ * @since 2.4
1121	+ * @change 2.6.4
1122	+ *
1123	+ * @param string $data HTML code of the website.
1124	+ * @return string Treated HTML code.
1125	+ */
1126	+ public static function replace_comment_field( $data ) {
1127	+ if ( empty( $data ) ) {



1128	return;
1129	}
1130
1131	+ if ( ! preg_match( '#<textarea.+?name=["\']comment["\']#s', $data ) ) {

1132	return $data;
1133	}
1134

1135	return preg_replace_callback(
1136	'/(?P<all> (?# match the whole textarea tag )
1137	<textarea (?# the opening of the textarea and some optional attributes )

1155	)/x',
1156	array( 'Antispam_Bee', 'replace_comment_field_callback' ),
1157	$data,
1158	+ -1
1159	);
1160	}
1161

1169	* @return string The modified content string.
1170	*/
1171	public static function replace_comment_field_callback( $matches ) {
1172	+ if ( self::get_option( 'time_check' ) ) {

1173	$init_time_field = sprintf(
1174	'<input type="hidden" name="ab_init_time" value="%d" />',
1175	time()

1182
1183	$id_script = '';
1184	if ( ! empty( $matches['id1'] ) \|\| ! empty( $matches['id2'] ) ) {
1185	+ $output .= 'id="' . self::get_secret_id_for_post( self::$_current_post_id ) . '" ';
1186	$id_script = '<script type="text/javascript">document.getElementById("comment").setAttribute( "id", "' . esc_js( md5( time() ) ) . '" );document.getElementById("' . esc_js( self::get_secret_id_for_post( self::$_current_post_id ) ) . '").setAttribute( "id", "comment" );</script>';
1187	}
1188

1199
1200
1201	/**
1202	+ * Check the trackbacks
1203	+ *
1204	+ * @since 2.4
1205	+ * @change 2.7.0
1206	+ *
1207	+ * @param array $comment Trackback data.
1208	+ * @return array Array with suspected reason.
1209	+ */
1210	+ private static function _verify_trackback_request( $comment ) {
1211	+ $ip = self::get_key( $comment, 'comment_author_IP' );
1212	+ $url = self::get_key( $comment, 'comment_author_url' );
1213	+ $body = self::get_key( $comment, 'comment_content' );
1214	+ $post_id = self::get_key( $comment, 'comment_post_ID' );
1215	+ $type = self::get_key( $comment, 'comment_type' );
1216	+ $blog_name = self::get_key( $comment, 'comment_author' );
1217	+
1218	+ if ( empty( $url ) \|\| empty( $body ) ) {
1219	+ return array(
1220	+ 'reason' => 'empty',
1221	+ );
1222	+ }
1223
1224	+ if ( empty( $ip ) ) {

1225	return array(
1226	+ 'reason' => 'empty',
1227	);
1228	}
1229
1230	+ if ( 'pingback' === $type && self::_pingback_from_myself( $url, $post_id ) ) {
1231	+ return;
1232	+ }
1233	+
1234	+ if ( self::is_trackback_post_title_blog_name_spam( $body, $blog_name ) ) {
1235	return array(
1236	+ 'reason' => 'title_is_name',
1237	);
1238	}
1239

1240	$options = self::get_options();
1241
1242	+ if ( $options['bbcode_check'] && self::_is_bbcode_spam( $body ) ) {

1243	return array(
1244	+ 'reason' => 'bbcode',
1245	);
1246	}
1247
1248	+ if ( $options['advanced_check'] && self::_is_fake_ip( $ip, self::parse_url( $url, 'host' ) ) ) {

1249	return array(
1250	+ 'reason' => 'server',
1251	);
1252	}
1253
1254	+ if ( $options['spam_ip'] && self::_is_db_spam( $ip, $url ) ) {

1255	return array(
1256	+ 'reason' => 'localdb',
1257	);
1258	}
1259
1260	+ if ( $options['country_code'] && self::_is_country_spam( $ip ) ) {

1261	return array(
1262	+ 'reason' => 'country',
1263	);
1264	}
1265
1266	+ if ( $options['translate_api'] && self::_is_lang_spam( $body ) ) {

1267	return array(
1268	+ 'reason' => 'lang',
1269	);
1270	}

1271
1272	+ if ( $options['regexp_check'] && self::_is_regexp_spam(
1273	+ array(
1274	+ 'ip' => $ip,
1275	+ 'rawurl' => $url,
1276	+ 'host' => self::parse_url( $url, 'host' ),
1277	+ 'body' => $body,
1278	+ 'email' => '',
1279	+ 'author' => '',
1280	+ )
1281	+ ) ) {
1282	+ return array(
1283	+ 'reason' => 'regexp',
1284	+ );
1285	+ }
1286	+ }
1287
1288	/**
1289	+ * Check, if I pinged myself.
1290	+ *
1291	+ * @since 2.8.2
1292	+ *
1293	+ * @param string $url The URL from where the ping came.
1294	+ * @param int $target_post_id The post ID which has been pinged.
1295	+ *
1296	+ * @return bool
1297	+ */
1298	+ private static function _pingback_from_myself( $url, $target_post_id ) {
1299	+
1300	+ if ( 0 !== strpos( $url, home_url() ) ) {
1301	+ return false;
1302	+ }
1303	+
1304	+ $original_post_id = (int) url_to_postid( $url );
1305	+ if ( ! $original_post_id ) {
1306	+ return false;
1307	+ }
1308	+
1309	+ $post = get_post( $original_post_id );
1310	+ if ( ! $post ) {
1311	+ return false;
1312	+ }
1313
1314	+ $urls = wp_extract_urls( $post->post_content );
1315	+ $url_to_find = get_permalink( $target_post_id );
1316	+ if ( ! $url_to_find ) {
1317	+ return false;
1318	+ }
1319	+ foreach ( $urls as $url ) {
1320	+ if ( strpos( $url, $url_to_find ) === 0 ) {
1321	+ return true;
1322	+ }
1323	+ }
1324	+ return false;
1325	+ }
1326	+
1327	+ /**
1328	+ * Check the comment
1329	+ *
1330	+ * @since 2.4
1331	+ * @change 2.7.0
1332	+ *
1333	+ * @param array $comment Data of the comment.
1334	+ * @return array\|void Array with suspected reason
1335	+ */
1336	+ private static function _verify_comment_request( $comment ) {
1337	+ $ip = self::get_key( $comment, 'comment_author_IP' );
1338	+ $url = self::get_key( $comment, 'comment_author_url' );
1339	+ $body = self::get_key( $comment, 'comment_content' );
1340	+ $email = self::get_key( $comment, 'comment_author_email' );
1341	+ $author = self::get_key( $comment, 'comment_author' );
1342	+
1343	+ if ( empty( $body ) ) {
1344	return array(
1345	+ 'reason' => 'empty',
1346	);
1347	}
1348
1349	+ if ( empty( $ip ) ) {

1350	return array(
1351	+ 'reason' => 'empty',
1352	);
1353	}
1354
1355	+ if ( get_option( 'require_name_email' ) && ( empty( $email ) \|\| empty( $author ) ) ) {

1356	return array(
1357	+ 'reason' => 'empty',
1358	);
1359	}
1360

1361	$options = self::get_options();
1362
1363	+ if ( $options['already_commented'] && ! empty( $email ) && self::_is_approved_email( $email ) ) {

1364	return;
1365	}
1366
1367	+ if ( $options['gravatar_check'] && ! empty( $email ) && 1 === (int) get_option( 'show_avatars', 0 ) && self::_has_valid_gravatar( $email ) ) {
1368	+ return;

1369	}
1370
1371	+ // phpcs:disable WordPress.CSRF.NonceVerification.NoNonceVerification
1372	+ if ( ! empty( $_POST['ab_spam__hidden_field'] ) ) {
1373	return array(
1374	+ 'reason' => 'css',
1375	);
1376	}
1377	+ // phpcs:enable WordPress.CSRF.NonceVerification.NoNonceVerification
1378

1379	if ( $options['time_check'] && self::_is_shortest_time() ) {
1380	return array(
1381	+ 'reason' => 'time',
1382	);
1383	}
1384
1385	+ if ( $options['bbcode_check'] && self::_is_bbcode_spam( $body ) ) {

1386	return array(
1387	+ 'reason' => 'bbcode',
1388	);
1389	}
1390
1391	+ if ( $options['advanced_check'] && self::_is_fake_ip( $ip ) ) {

1392	return array(
1393	+ 'reason' => 'server',
1394	);
1395	}
1396

1397	if ( $options['regexp_check'] && self::_is_regexp_spam(
1398	array(
1399	+ 'ip' => $ip,
1400	'rawurl' => $url,
1401	+ 'host' => self::parse_url( $url, 'host' ),
1402	+ 'body' => $body,
1403	+ 'email' => $email,
1404	+ 'author' => $author,
1405	)
1406	) ) {
1407	return array(
1408	+ 'reason' => 'regexp',
1409	);
1410	}
1411
1412	+ if ( $options['spam_ip'] && self::_is_db_spam( $ip, $url, $email ) ) {

1413	return array(
1414	+ 'reason' => 'localdb',
1415	);
1416	}
1417
1418	+ if ( $options['country_code'] && self::_is_country_spam( $ip ) ) {

1419	return array(
1420	+ 'reason' => 'country',
1421	);
1422	}
1423
1424	+ if ( $options['translate_api'] && self::_is_lang_spam( $body ) ) {

1425	return array(
1426	+ 'reason' => 'lang',
1427	);
1428	}
1429	}
1430
1431
1432	/**
1433	+ * Check for a Gravatar image
1434	+ *
1435	+ * @since 2.6.5
1436	+ * @change 2.6.5
1437	+ *
1438	+ * @param string $email Input email.
1439	+ * @return boolean Check status (true = Gravatar available).
1440	+ */
1441	+ private static function _has_valid_gravatar( $email ) {
1442	+ $response = wp_safe_remote_get(
1443	+ sprintf(
1444	+ 'https://www.gravatar.com/avatar/%s?d=404',
1445	+ md5( strtolower( trim( $email ) ) )
1446	+ )
1447	+ );

1448
1449	+ if ( is_wp_error( $response ) ) {
1450	+ return null;
1451	+ }
1452
1453	+ if ( wp_remote_retrieve_response_code( $response ) === 200 ) {
1454	+ return true;
1455	+ }
1456
1457	+ return false;
1458	+ }
1459
1460
1461	/**
1462	+ * Check for comment action time
1463	+ *
1464	+ * @since 2.6.4
1465	+ * @change 2.6.4
1466	+ *
1467	+ * @return boolean TRUE if the action time is less than 5 seconds
1468	+ */
1469	+ private static function _is_shortest_time() {
1470	+ // phpcs:disable WordPress.CSRF.NonceVerification.NoNonceVerification
1471	+ // Everybody can Post.
1472	+ $init_time = (int) self::get_key( $_POST, 'ab_init_time' );
1473	+ // phpcs:enable WordPress.CSRF.NonceVerification.NoNonceVerification
1474	+ if ( 0 === $init_time ) {
1475	return false;
1476	}
1477
1478	+ if ( time() - $init_time < apply_filters( 'ab_action_time_limit', 5 ) ) {

1479	return true;
1480	}
1481
1482	return false;
1483	}
1484

1485	/**
1486	+ * Check if the blog name and the title of the blog post from which the trackback originates are equal.
1487	+ *
1488	+ * @since 2.6.4
1489	+ *
1490	+ * @param string $body The comment body.
1491	+ * @param string $blog_name The name of the blog.
1492	+ *
1493	+ * @return bool
1494	+ */
1495	+ private static function is_trackback_post_title_blog_name_spam( $body, $blog_name ) {
1496	+ preg_match( '/<strong>(.*)<\/strong>\\n\\n/', $body, $matches );
1497	+ if ( ! isset( $matches[1] ) ) {
1498	+ return false;
1499	+ }
1500	+ return trim( $matches[1] ) === trim( $blog_name );
1501	+ }
1502
1503	+
1504	+ /**
1505	+ * Usage of regexp, also custom
1506	+ *
1507	+ * @since 2.5.2
1508	+ * @change 2.5.6
1509	+ *
1510	+ * @param array $comment Array with commentary data.
1511	+ * @return boolean True for suspicious comment.
1512	+ */
1513	+ private static function _is_regexp_spam( $comment ) {
1514	$fields = array(
1515	'ip',
1516	'host',

1519	'author',
1520	);
1521

1522	$patterns = array(
1523	array(
1524	+ 'host' => '^(www\.)?\d+\w+\.com$',
1525	+ 'body' => '^\w+\s\d+$',
1526	+ 'email' => '@gmail.com$',
1527	),
1528	array(
1529	+ 'body' => '\<\!.+?mfunc.+?\>',
1530	),
1531	array(
1532	'author' => 'moncler\|north face\|vuitton\|handbag\|burberry\|outlet\|prada\|cialis\|viagra\|maillot\|oakley\|ralph lauren\|ray ban\|iphone\|プラダ',

1538	'body' => 'target[t]?ed (visitors\|traffic)\|viagra\|cialis',
1539	),
1540	array(
1541	+ 'body' => 'purchase amazing\|buy amazing',
1542	+ ),
1543	+ array(
1544	+ 'body' => 'dating\|sex\|lotto\|pharmacy',
1545	+ 'email' => '@mail\.ru\|@yandex\.',
1546	),
1547	);
1548
1549	+ $quoted_author = preg_quote( $comment['author'], '/' );
1550	+ if ( $quoted_author ) {
1551	$patterns[] = array(
1552	'body' => sprintf(
1553	'<a.+?>%s<\/a>$',

1561	),
1562	);
1563	$patterns[] = array(
1564	+ 'email' => '@gmail.com$',
1565	'author' => '^[a-z0-9-\.]+\.[a-z]{2,6}$',
1566	+ 'host' => sprintf(
1567	'^%s$',
1568	$quoted_author
1569	),
1570	);
1571	}
1572

1573	$patterns = apply_filters(
1574	'antispam_bee_patterns',
1575	$patterns
1576	);
1577

1578	if ( ! $patterns ) {
1579	return false;
1580	}
1581
1582	+ foreach ( $patterns as $pattern ) {

1583	$hits = array();
1584
1585	+ foreach ( $pattern as $field => $regexp ) {
1586	+ if ( empty( $field ) \|\| ! in_array( $field, $fields, true ) \|\| empty( $regexp ) ) {


1587	continue;
1588	}
1589
1590	+ $comment[ $field ] = ( function_exists( 'iconv' ) ? iconv( 'utf-8', 'utf-8//TRANSLIT', $comment[ $field ] ) : $comment[ $field ] );

1591
1592	+ if ( empty( $comment[ $field ] ) ) {

1593	continue;
1594	}
1595
1596	+ if ( preg_match( '/' . $regexp . '/isu', $comment[ $field ] ) ) {
1597	+ $hits[ $field ] = true;

1598	}
1599	}
1600
1601	+ if ( count( $hits ) === count( $pattern ) ) {
1602	return true;
1603	}
1604	}

1608
1609
1610	/**
1611	+ * Review a comment on its existence in the local spam
1612	+ *
1613	+ * @since 2.0.0
1614	+ * @change 2.5.4
1615	+ *
1616	+ * @param string $ip Comment IP.
1617	+ * @param string $url Comment URL (optional).
1618	+ * @param string $email Comment Email (optional).
1619	+ * @return boolean True for suspicious comment.
1620	+ */
1621	+ private static function _is_db_spam( $ip, $url = '', $email = '' ) {



1622	global $wpdb;
1623
1624	+ // phpcs:disable WordPress.WP.PreparedSQL.NotPrepared
1625	+ $sql = '
1626	select
1627	meta_value as ip
1628	from

1633	AND meta.meta_key = "antispam_bee_iphash"
1634	AND comments.comment_approved="spam"';
1635	$hashed_ips = $wpdb->get_col( $sql );
1636	+ if ( ! empty( $hashed_ips ) ) {
1637	foreach ( $hashed_ips as $hash ) {
1638	+ if ( wp_check_password( $ip, $hash ) ) {
1639	return true;
1640	}
1641	}

1643
1644	$params = array();
1645	$filter = array();
1646	+ if ( ! empty( $url ) ) {

1647	$filter[] = '`comment_author_url` = %s';
1648	+ $params[] = wp_unslash( $url );
1649	}
1650
1651	+ if ( ! empty( $email ) ) {

1652	$filter[] = '`comment_author_email` = %s';
1653	+ $params[] = wp_unslash( $email );
1654	}
1655	+ if ( empty( $params ) ) {

1656	return false;
1657	}
1658
1659	+ // phpcs:disable WordPress.DB.PreparedSQLPlaceholders.ReplacementsWrongNumber
1660	+ // ToDo: Have a closer look on this SQL Query.
1661	+ $filter_sql = implode( ' OR ', $filter );
1662	+
1663	$result = $wpdb->get_var(
1664	$wpdb->prepare(
1665	sprintf(
1666	"SELECT `comment_ID` FROM `$wpdb->comments` WHERE `comment_approved` = 'spam' AND (%s) LIMIT 1",
1667	+ $filter_sql
1668	),
1669	$params
1670	)
1671	);
1672	+ // phpcs:enable WordPress.DB.PreparedSQLPlaceholders.ReplacementsWrongNumber
1673	+ // phpcs:enable WordPress.WP.PreparedSQL.NotPrepared
1674
1675	+ return ! empty( $result );
1676	}
1677
1678
1679	/**
1680	+ * Check for country spam by (anonymized) IP
1681	+ *
1682	+ * @since 2.6.9
1683	+ * @change 2.6.9
1684	+ *
1685	+ * @param string $ip IP address.
1686	+ * @return boolean True if the comment is spam based on country filter.
1687	+ */
1688	+ private static function _is_country_spam( $ip ) {



1689	$options = self::get_options();
1690

1691	$white = preg_split(
1692	'/[\s,;]+/',
1693	$options['country_white'],

1701	PREG_SPLIT_NO_EMPTY
1702	);
1703
1704	+ if ( empty( $white ) && empty( $black ) ) {

1705	return false;
1706	}
1707

1708	$response = wp_safe_remote_head(
1709	esc_url_raw(
1710	sprintf(
1711	'https://api.ip2country.info/ip?%s',
1712	+ self::_anonymize_ip( $ip )
1713	),
1714	'https'
1715	)
1716	);
1717
1718	+ if ( is_wp_error( $response ) ) {

1719	return false;
1720	}
1721
1722	+ if ( wp_remote_retrieve_response_code( $response ) !== 200 ) {

1723	return false;
1724	}
1725
1726	+ $country = (string) wp_remote_retrieve_header( $response, 'x-country-code' );

1727
1728	+ if ( empty( $country ) \|\| strlen( $country ) !== 2 ) {

1729	return false;
1730	}
1731
1732	+ if ( ! empty( $black ) ) {
1733	+ return ( in_array( $country, $black, true ) );

1734	}
1735
1736	+ return ( ! in_array( $country, $white, true ) );

1737	}
1738
1739
1740	/**
1741	+ * Check for BBCode spam
1742	+ *
1743	+ * @since 2.5.1
1744	+ * @change 2.5.1
1745	+ *
1746	+ * @param string $body Content of a comment.
1747	+ * @return boolean True for BBCode in content
1748	+ */
1749	+ private static function _is_bbcode_spam( $body ) {
1750	+ return (bool) preg_match( '/\[url[=\]].*\[\/url\]/is', $body );


1751	}
1752
1753
1754	/**
1755	+ * Check for an already approved e-mail address
1756	+ *
1757	+ * @since 2.0
1758	+ * @change 2.5.1
1759	+ *
1760	+ * @param string $email E-mail address.
1761	+ * @return boolean True for a found entry.
1762	+ */
1763	+ private static function _is_approved_email( $email ) {



1764	global $wpdb;
1765

1766	$result = $wpdb->get_var(
1767	$wpdb->prepare(
1768	"SELECT `comment_ID` FROM `$wpdb->comments` WHERE `comment_approved` = '1' AND `comment_author_email` = %s LIMIT 1",
1769	+ wp_unslash( $email )
1770	)
1771	);
1772

1773	if ( $result ) {
1774	return true;
1775	}

1779
1780
1781	/**
1782	+ * Check for a fake IP
1783	+ *
1784	+ * @since 2.0
1785	+ * @change 2.6.2
1786	+ *
1787	+ * @param string $client_ip Client IP.
1788	+ * @param string $client_host Client Host (optional).
1789	+ * @return boolean True if fake IP.
1790	+ */
1791	+ private static function _is_fake_ip( $client_ip, $client_host = '' ) {
1792	+ $host_by_ip = gethostbyaddr( $client_ip );



1793
1794	+ if ( self::_is_ipv6( $client_ip ) ) {
1795	+ return $client_ip !== $host_by_ip;

1796	}
1797
1798	+ if ( empty( $client_host ) ) {
1799	+ $ip_by_host = gethostbyname( $host_by_ip );

1800
1801	if ( $ip_by_host === $host_by_ip ) {
1802	return false;
1803	}


1804	} else {
1805	if ( $host_by_ip === $client_ip ) {
1806	return true;
1807	}
1808
1809	+ $ip_by_host = gethostbyname( $client_host );
1810	}
1811
1812	+ if ( strpos( $client_ip, self::_cut_ip( $ip_by_host ) ) === false ) {
1813	return true;
1814	}
1815

1821	*
1822	* @since 2.0
1823	* @change 2.6.6
1824	+ * @change 2.8.2
1825	*
1826	* @param string $comment_content Content of the comment.
1827	*
1828	+ * @return boolean TRUE if it is spam.
1829	*/

1830	private static function _is_lang_spam( $comment_content ) {

1831	$allowed_lang = (array) self::get_option( 'translate_lang' );
1832

1833	$comment_text = wp_strip_all_tags( $comment_content );
1834
1835	+ if ( empty( $allowed_lang ) \|\| empty( $comment_text ) ) {








1836	return false;
1837	}
1838
1839	/**
1840	+ * Filters the detected language. With this filter, other detection methods can skip in and detect the language.
1841	*
1842	+ * @since 2.8.2
1843	*
1844	+ * @param null $detected_lang The detected language.
1845	+ * @param string $comment_text The text, to detect the language.
1846	*
1847	+ * @return null\|string The detected language or null.
1848	*/
1849	+ $detected_lang = apply_filters( 'antispam_bee_detected_lang', null, $comment_text );
1850	+ if ( null !== $detected_lang ) {
1851	+ return ! in_array( $detected_lang, $allowed_lang, true );
1852	+ }


1853
1854	+ if ( mb_strlen( $comment_text ) < 10 ) {
1855	+ return false;
1856	+ }
1857	+
1858	+ $response = wp_safe_remote_post(
1859	+ 'https://api.pluginkollektiv.org/language/v1/',
1860	+ array( 'body' => wp_json_encode( array( 'body' => $comment_text ) ) )


1861	);
1862

1863	if ( is_wp_error( $response )
1864	+ \|\| wp_remote_retrieve_response_code( $response ) !== 200 ) {
1865	return false;
1866	}
1867
1868	+ $detected_lang = wp_remote_retrieve_body( $response );
1869	+ if ( ! $detected_lang ) {
1870	return false;
1871	}
1872
1873	+ $detected_lang = json_decode( $detected_lang );
1874	+ if ( ! $detected_lang \|\| ! isset( $detected_lang->code ) ) {
1875	return false;
1876	}
1877
1878	+ return ! in_array( self::_map_lang_code( $detected_lang->code ), $allowed_lang, true );
1879	+ }
1880	+
1881	+ /**
1882	+ * Map franc language codes
1883	+ *
1884	+ * @since 2.9.0
1885	+ *
1886	+ * @param string $franc_code The franc code, received from the service.
1887	+ *
1888	+ * @return string Mapped ISO code
1889	+ */
1890	+ private static function _map_lang_code( $franc_code ) {
1891	+ $codes = array(
1892	+ 'zha' => 'za',
1893	+ 'zho' => 'zh',
1894	+ 'zul' => 'zu',
1895	+ 'yid' => 'yi',
1896	+ 'yor' => 'yo',
1897	+ 'xho' => 'xh',
1898	+ 'wln' => 'wa',
1899	+ 'wol' => 'wo',
1900	+ 'ven' => 've',
1901	+ 'vie' => 'vi',
1902	+ 'vol' => 'vo',
1903	+ 'uig' => 'ug',
1904	+ 'ukr' => 'uk',
1905	+ 'urd' => 'ur',
1906	+ 'uzb' => 'uz',
1907	+ 'tah' => 'ty',
1908	+ 'tam' => 'ta',
1909	+ 'tat' => 'tt',
1910	+ 'tel' => 'te',
1911	+ 'tgk' => 'tg',
1912	+ 'tgl' => 'tl',
1913	+ 'tha' => 'th',
1914	+ 'tir' => 'ti',
1915	+ 'ton' => 'to',
1916	+ 'tsn' => 'tn',
1917	+ 'tso' => 'ts',
1918	+ 'tuk' => 'tk',
1919	+ 'tur' => 'tr',
1920	+ 'twi' => 'tw',
1921	+ 'sag' => 'sg',
1922	+ 'san' => 'sa',
1923	+ 'sin' => 'si',
1924	+ 'slk' => 'sk',
1925	+ 'slv' => 'sl',
1926	+ 'sme' => 'se',
1927	+ 'smo' => 'sm',
1928	+ 'sna' => 'sn',
1929	+ 'snd' => 'sd',
1930	+ 'som' => 'so',
1931	+ 'sot' => 'st',
1932	+ 'spa' => 'es',
1933	+ 'sqi' => 'sq',
1934	+ 'srd' => 'sc',
1935	+ 'srp' => 'sr',
1936	+ 'ssw' => 'ss',
1937	+ 'sun' => 'su',
1938	+ 'swa' => 'sw',
1939	+ 'swe' => 'sv',
1940	+ 'roh' => 'rm',
1941	+ 'ron' => 'ro',
1942	+ 'run' => 'rn',
1943	+ 'rus' => 'ru',
1944	+ 'que' => 'qu',
1945	+ 'pan' => 'pa',
1946	+ 'pli' => 'pi',
1947	+ 'pol' => 'pl',
1948	+ 'por' => 'pt',
1949	+ 'pus' => 'ps',
1950	+ 'oci' => 'oc',
1951	+ 'oji' => 'oj',
1952	+ 'ori' => 'or',
1953	+ 'orm' => 'om',
1954	+ 'oss' => 'os',
1955	+ 'nau' => 'na',
1956	+ 'nav' => 'nv',
1957	+ 'nbl' => 'nr',
1958	+ 'nde' => 'nd',
1959	+ 'ndo' => 'ng',
1960	+ 'nep' => 'ne',
1961	+ 'nld' => 'nl',
1962	+ 'nno' => 'nn',
1963	+ 'nob' => 'nb',
1964	+ 'nor' => 'no',
1965	+ 'nya' => 'ny',
1966	+ 'mah' => 'mh',
1967	+ 'mal' => 'ml',
1968	+ 'mar' => 'mr',
1969	+ 'mkd' => 'mk',
1970	+ 'mlg' => 'mg',
1971	+ 'mlt' => 'mt',
1972	+ 'mon' => 'mn',
1973	+ 'mri' => 'mi',
1974	+ 'msa' => 'ms',
1975	+ 'mya' => 'my',
1976	+ 'lao' => 'lo',
1977	+ 'lat' => 'la',
1978	+ 'lav' => 'lv',
1979	+ 'lim' => 'li',
1980	+ 'lin' => 'ln',
1981	+ 'lit' => 'lt',
1982	+ 'ltz' => 'lb',
1983	+ 'lub' => 'lu',
1984	+ 'lug' => 'lg',
1985	+ 'kal' => 'kl',
1986	+ 'kan' => 'kn',
1987	+ 'kas' => 'ks',
1988	+ 'kat' => 'ka',
1989	+ 'kau' => 'kr',
1990	+ 'kaz' => 'kk',
1991	+ 'khm' => 'km',
1992	+ 'kik' => 'ki',
1993	+ 'kin' => 'rw',
1994	+ 'kir' => 'ky',
1995	+ 'kom' => 'kv',
1996	+ 'kon' => 'kg',
1997	+ 'kor' => 'ko',
1998	+ 'kua' => 'kj',
1999	+ 'kur' => 'ku',
2000	+ 'jav' => 'jv',
2001	+ 'jpn' => 'ja',
2002	+ 'ibo' => 'ig',
2003	+ 'ido' => 'io',
2004	+ 'iii' => 'ii',
2005	+ 'iku' => 'iu',
2006	+ 'ile' => 'ie',
2007	+ 'ina' => 'ia',
2008	+ 'ind' => 'id',
2009	+ 'ipk' => 'ik',
2010	+ 'isl' => 'is',
2011	+ 'ita' => 'it',
2012	+ 'hat' => 'ht',
2013	+ 'hau' => 'ha',
2014	+ 'hbs' => 'sh',
2015	+ 'heb' => 'he',
2016	+ 'her' => 'hz',
2017	+ 'hin' => 'hi',
2018	+ 'hmo' => 'ho',
2019	+ 'hrv' => 'hr',
2020	+ 'hun' => 'hu',
2021	+ 'hye' => 'hy',
2022	+ 'gla' => 'gd',
2023	+ 'gle' => 'ga',
2024	+ 'glg' => 'gl',
2025	+ 'glv' => 'gv',
2026	+ 'grn' => 'gn',
2027	+ 'guj' => 'gu',
2028	+ 'fao' => 'fo',
2029	+ 'fas' => 'fa',
2030	+ 'fij' => 'fj',
2031	+ 'fin' => 'fi',
2032	+ 'fra' => 'fr',
2033	+ 'fry' => 'fy',
2034	+ 'ful' => 'ff',
2035	+ 'ell' => 'el',
2036	+ 'eng' => 'en',
2037	+ 'epo' => 'eo',
2038	+ 'est' => 'et',
2039	+ 'eus' => 'eu',
2040	+ 'ewe' => 'ee',
2041	+ 'dan' => 'da',
2042	+ 'deu' => 'de',
2043	+ 'div' => 'dv',
2044	+ 'dzo' => 'dz',
2045	+ 'cat' => 'ca',
2046	+ 'ces' => 'cs',
2047	+ 'cha' => 'ch',
2048	+ 'che' => 'ce',
2049	+ 'chu' => 'cu',
2050	+ 'chv' => 'cv',
2051	+ 'cor' => 'kw',
2052	+ 'cos' => 'co',
2053	+ 'cre' => 'cr',
2054	+ 'cym' => 'cy',
2055	+ 'bak' => 'ba',
2056	+ 'bam' => 'bm',
2057	+ 'bel' => 'be',
2058	+ 'ben' => 'bn',
2059	+ 'bis' => 'bi',
2060	+ 'bod' => 'bo',
2061	+ 'bos' => 'bs',
2062	+ 'bre' => 'br',
2063	+ 'bul' => 'bg',
2064	+ 'aar' => 'aa',
2065	+ 'abk' => 'ab',
2066	+ 'afr' => 'af',
2067	+ 'aka' => 'ak',
2068	+ 'amh' => 'am',
2069	+ 'ara' => 'ar',
2070	+ 'arg' => 'an',
2071	+ 'asm' => 'as',
2072	+ 'ava' => 'av',
2073	+ 'ave' => 'ae',
2074	+ 'aym' => 'ay',
2075	+ 'aze' => 'az',
2076	+ );
2077	+
2078	+ if ( array_key_exists( $franc_code, $codes ) ) {
2079	+ return $codes[ $franc_code ];
2080	}
2081
2082	+ return $franc_code;
2083	}
2084
2085	/**
2086	+ * Trim IP addresses
2087	+ *
2088	+ * @since 0.1
2089	+ * @change 2.5.1
2090	+ *
2091	+ * @param string $ip Original IP.
2092	+ * @param boolean $cut_end Shortening the end.
2093	+ * @return string Shortened IP.
2094	+ */
2095	+ private static function _cut_ip( $ip, $cut_end = true ) {
2096	+ $separator = ( self::_is_ipv4( $ip ) ? '.' : ':' );


2097
2098	return str_replace(
2099	+ ( $cut_end ? strrchr( $ip, $separator ) : strstr( $ip, $separator ) ),
2100	'',
2101	$ip
2102	);

2104
2105
2106	/**
2107	+ * Anonymize the IP addresses
2108	+ *
2109	+ * @since 2.5.1
2110	+ * @change 2.5.1
2111	+ *
2112	+ * @param string $ip Original IP.
2113	+ * @return string Anonymous IP.
2114	+ */
2115	+ private static function _anonymize_ip( $ip ) {
2116	+ if ( self::_is_ipv4( $ip ) ) {
2117	+ return self::_cut_ip( $ip ) . '.0';


2118	}
2119
2120	+ return self::_cut_ip( $ip, false ) . ':0:0:0:0:0:0:0';
2121	}
2122
2123
2124	/**
2125	+ * Rotates the IP address
2126	+ *
2127	+ * @since 2.4.5
2128	+ * @change 2.4.5
2129	+ *
2130	+ * @param string $ip IP address.
2131	+ * @return string Turned IP address.
2132	+ */
2133	+ private static function _reverse_ip( $ip ) {


2134	return implode(
2135	'.',
2136	array_reverse(

2144
2145
2146	/**
2147	+ * Check for an IPv4 address
2148	+ *
2149	+ * @since 2.4
2150	+ * @change 2.6.4
2151	+ *
2152	+ * @param string $ip IP to validate.
2153	+ * @return integer TRUE if IPv4.
2154	+ */
2155	+ private static function _is_ipv4( $ip ) {
2156	+ if ( function_exists( 'filter_var' ) ) {


2157	return filter_var( $ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 ) !== false;
2158	} else {
2159	+ return preg_match( '/^\d{1,3}(\.\d{1,3}){3,3}$/', $ip );
2160	}
2161	}
2162
2163
2164	/**
2165	+ * Check for an IPv6 address
2166	+ *
2167	+ * @since 2.6.2
2168	+ * @change 2.6.4
2169	+ *
2170	+ * @param string $ip IP to validate.
2171	+ * @return boolean TRUE if IPv6.
2172	+ */
2173	+ private static function _is_ipv6( $ip ) {
2174	+ if ( function_exists( 'filter_var' ) ) {


2175	return filter_var( $ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6 ) !== false;
2176	} else {
2177	+ return ! self::_is_ipv4( $ip );
2178	}
2179	}
2180
2181
2182	/**
2183	+ * Testing on mobile devices
2184	+ *
2185	+ * @since 0.1
2186	+ * @change 2.4
2187	+ *
2188	+ * @return boolean TRUE if "wptouch" is active
2189	+ */
2190	+ private static function _is_mobile() {
2191	+ return strpos( get_template_directory(), 'wptouch' );


2192	}
2193
2194
2195
2196	+ /*
2197	+ * ############################
2198	+ * ##### SPAM-TREATMENT #####
2199	+ * ############################
2200	+ */
2201
2202	/**
2203	+ * Execution of the delete/marking process
2204	+ *
2205	+ * @since 0.1
2206	+ * @change 2.6.0
2207	+ *
2208	+ * @param array $comment Untreated commentary data.
2209	+ * @param string $reason Reason for suspicion.
2210	+ * @param boolean $is_ping Ping (optional).
2211	+ * @return array $comment Treated commentary data.
2212	+ */
2213	+ private static function _handle_spam_request( $comment, $reason, $is_ping = false ) {
2214



2215	$options = self::get_options();
2216
2217	+ $spam_remove = ! $options['flag_spam'];
2218	+ $spam_notice = ! $options['no_notice'];

2219
2220	+ // Filter settings.
2221	$ignore_filter = $options['ignore_filter'];
2222	+ $ignore_type = $options['ignore_type'];
2223	+ $ignore_reason = in_array( $reason, (array) $options['ignore_reasons'], true );
2224
2225	+ // Remember spam.
2226	+ self::_update_spam_log( $comment );
2227	self::_update_spam_count();
2228	self::_update_daily_stats();
2229
2230	+ // Delete spam.
2231	if ( $spam_remove ) {
2232	self::_go_in_peace();
2233	}
2234
2235	+ if ( $ignore_filter && ( ( 1 === (int) $ignore_type && $is_ping ) \|\| ( 2 === (int) $ignore_type && ! $is_ping ) ) ) {












2236	self::_go_in_peace();
2237	}
2238
2239	+ // Spam reason.
2240	if ( $ignore_reason ) {
2241	self::_go_in_peace();
2242	}
2243	self::$_reason = $reason;
2244
2245	+ // Mark spam.
2246	add_filter(
2247	'pre_comment_approved',
2248	array(
2249	__CLASS__,
2250	+ 'return_spam',
2251	)
2252	);
2253
2254	+ // Send e-mail.
2255	add_action(
2256	'comment_post',
2257	array(
2258	__CLASS__,
2259	+ 'send_mail_notification',
2260	)
2261	);
2262
2263	+ // Spam reason as comment meta.
2264	if ( $spam_notice ) {
2265	add_action(
2266	'comment_post',
2267	array(
2268	__CLASS__,
2269	+ 'add_spam_reason_to_comment',
2270	)
2271	);
2272	}

2276
2277
2278	/**
2279	+ * Logfile with detected spam
2280	+ *
2281	+ * @since 2.5.7
2282	+ * @change 2.6.1
2283	+ *
2284	+ * @param array $comment Array with commentary data.
2285	+ * @return mixed FALSE in case of error
2286	+ */
2287	+ private static function _update_spam_log( $comment ) {
2288	+ if ( ! defined( 'ANTISPAM_BEE_LOG_FILE' ) \|\| ! ANTISPAM_BEE_LOG_FILE \|\| ! is_writable( ANTISPAM_BEE_LOG_FILE ) \|\| validate_file( ANTISPAM_BEE_LOG_FILE ) === 1 ) {



2289	return false;
2290	}
2291

2292	$entry = sprintf(
2293	'%s comment for post=%d from host=%s marked as spam%s',
2294	+ current_time( 'mysql' ),
2295	$comment['comment_post_ID'],
2296	$comment['comment_author_IP'],
2297	PHP_EOL
2298	);
2299

2300	file_put_contents(
2301	ANTISPAM_BEE_LOG_FILE,
2302	$entry,

2306
2307
2308	/**
2309	+ * Sends the 403 header and terminates the connection
2310	+ *
2311	+ * @since 2.5.6
2312	+ * @change 2.5.6
2313	+ */
2314	+ private static function _go_in_peace() {
2315	+ status_header( 403 );
2316	+ die( 'Spam deleted.' );


2317	}
2318
2319
2320	/**
2321	+ * Return real client IP
2322	+ *
2323	+ * @since 2.6.1
2324	+ * @change 2.6.1
2325	+ *
2326	+ * @return mixed $ip Client IP
2327	+ */
2328	+ public static function get_client_ip() {
2329	+ // phpcs:disable WordPress.VIP.ValidatedSanitizedInput.InputNotSanitized
2330	+ // Sanitization of $ip takes place further down.
2331	+ if ( isset( $_SERVER['HTTP_CLIENT_IP'] ) ) {
2332	+ $ip = wp_unslash( $_SERVER['HTTP_CLIENT_IP'] );
2333	+ } elseif ( isset( $_SERVER['HTTP_X_FORWARDED_FOR'] ) ) {
2334	+ $ip = wp_unslash( $_SERVER['HTTP_X_FORWARDED_FOR'] );
2335	+ } elseif ( isset( $_SERVER['HTTP_X_FORWARDED'] ) ) {
2336	+ $ip = wp_unslash( $_SERVER['HTTP_X_FORWARDED'] );
2337	+ } elseif ( isset( $_SERVER['HTTP_FORWARDED_FOR'] ) ) {
2338	+ $ip = wp_unslash( $_SERVER['HTTP_FORWARDED_FOR'] );
2339	+ } elseif ( isset( $_SERVER['HTTP_FORWARDED'] ) ) {
2340	+ $ip = wp_unslash( $_SERVER['HTTP_FORWARDED'] );
2341	+ } elseif ( isset( $_SERVER['REMOTE_ADDR'] ) ) {
2342	+ $ip = wp_unslash( $_SERVER['REMOTE_ADDR'] );
2343	} else {
2344	return '';
2345	}
2346	+ // phpcs:enable WordPress.VIP.ValidatedSanitizedInput.InputNotSanitized
2347
2348	+ if ( strpos( $ip, ',' ) !== false ) {
2349	+ $ips = explode( ',', $ip );
2350	+ $ip = trim( $ips[0] );
2351	}
2352
2353	+ if ( function_exists( 'filter_var' ) ) {
2354	return filter_var(
2355	$ip,
2356	FILTER_VALIDATE_IP

2364	);
2365	}
2366

2367	/**
2368	+ * Add spam reason as comment data
2369	+ *
2370	+ * @since 2.6.0
2371	+ * @change 2.6.0
2372	+ *
2373	+ * @param integer $comment_id Comment ID.
2374	+ */
2375	+ public static function add_spam_reason_to_comment( $comment_id ) {


2376	add_comment_meta(
2377	$comment_id,
2378	'antispam_bee_reason',

2380	);
2381	}
2382
2383	+ /**
2384	+ * Saves the IP address.
2385	+ *
2386	+ * @param int $comment_id The ID of the comment.
2387	+ */
2388	+ public static function save_ip_hash( $comment_id ) {
2389	+ $hashed_ip = self::hash_ip( self::get_client_ip() );
2390	add_comment_meta(
2391	$comment_id,
2392	'antispam_bee_iphash',

2394	);
2395	}
2396
2397	+ /**
2398	+ * Hashes an IP address
2399	+ *
2400	+ * @param string $ip The IP address to hash.
2401	+ *
2402	+ * @return string
2403	+ */
2404	+ public static function hash_ip( $ip ) {
2405	return wp_hash_password( $ip );
2406	}
2407
2408
2409	/**
2410	+ * Delete spam reason as comment data
2411	+ *
2412	+ * @since 2.6.0
2413	+ * @change 2.6.0
2414	+ *
2415	+ * @param integer $comment_id Comment ID.
2416	+ */
2417	+ public static function delete_spam_reason_by_comment( $comment_id ) {


2418	delete_comment_meta(
2419	$comment_id,
2420	'antispam_bee_reason'

2425	* Get the current post ID.
2426	*
2427	* @since 2.7.1


2428	*/
2429	public static function populate_post_id() {
2430

2435
2436
2437	/**
2438	+ * Send notification via e-mail
2439	+ *
2440	+ * @since 0.1
2441	+ * @change 2.5.7
2442	+ *
2443	+ * @hook string antispam_bee_notification_subject Custom subject for notification mails
2444	+ *
2445	+ * @param int $id ID of the comment.
2446	+ * @return int $id ID of the comment.
2447	+ */
2448	+ public static function send_mail_notification( $id ) {



2449	$options = self::get_options();
2450
2451	+ if ( ! $options['email_notify'] ) {

2452	return $id;
2453	}
2454
2455	+ $comment = get_comment( $id, ARRAY_A );

2456
2457	+ if ( empty( $comment ) ) {

2458	return $id;
2459	}
2460
2461	+ $post = get_post( $comment['comment_post_ID'] );
2462	+ if ( ! $post ) {
2463	return $id;
2464	}
2465

2466	self::load_plugin_lang();
2467

2468	$subject = sprintf(
2469	'[%s] %s',
2470	stripslashes_deep(
2471	html_entity_decode(
2472	+ get_bloginfo( 'name' ),
2473	ENT_QUOTES
2474	)
2475	),
2476	+ esc_html__( 'Comment marked as spam', 'antispam-bee' )
2477	);
2478
2479	+ // Content.
2480	+ $content = strip_tags( stripslashes( $comment['comment_content'] ) );
2481	+ if ( ! $content ) {
2482	$content = sprintf(
2483	'-- %s --',
2484	+ esc_html__( 'Content removed by Antispam Bee', 'antispam-bee' )
2485	);
2486	}
2487
2488	+ // Body.
2489	$body = sprintf(
2490	"%s \"%s\"\r\n\r\n",
2491	+ esc_html__( 'New spam comment on your post', 'antispam-bee' ),
2492	+ strip_tags( $post->post_title )
2493	+ ) . sprintf(
2494	"%s: %s\r\n",
2495	+ esc_html__( 'Author', 'antispam-bee' ),
2496	+ ( empty( $comment['comment_author'] ) ? '' : strip_tags( $comment['comment_author'] ) )
2497	+ ) . sprintf(
2498	"URL: %s\r\n",
2499	+ // empty check exists.
2500	+ esc_url( $comment['comment_author_url'] )
2501	+ ) . sprintf(
2502	"%s: %s\r\n",
2503	+ esc_html__( 'Type', 'antispam-bee' ),
2504	+ esc_html( ( empty( $comment['comment_type'] ) ? __( 'Comment', 'antispam-bee' ) : __( 'Trackback', 'antispam-bee' ) ) )
2505	+ ) . sprintf(
2506	"Whois: http://whois.arin.net/rest/ip/%s\r\n",
2507	$comment['comment_author_IP']
2508	+ ) . sprintf(
2509	"%s: %s\r\n\r\n",
2510	+ esc_html__( 'Spam Reason', 'antispam-bee' ),
2511	+ esc_html( self::$defaults['reasons'][ self::$_reason ] )
2512	+ ) . sprintf(
2513	"%s\r\n\r\n\r\n",
2514	$content
2515	+ ) . (
2516	EMPTY_TRASH_DAYS ? (
2517	sprintf(
2518	"%s: %s\r\n",
2519	+ esc_html__( 'Trash it', 'antispam-bee' ),
2520	+ admin_url( 'comment.php?action=trash&c=' . $id )
2521	)
2522	) : (
2523	sprintf(
2524	"%s: %s\r\n",
2525	+ esc_html__( 'Delete it', 'antispam-bee' ),
2526	+ admin_url( 'comment.php?action=delete&c=' . $id )
2527	)
2528	)
2529	+ ) . sprintf(
2530	+ "%s: %s\r\n",
2531	+ esc_html__( 'Approve it', 'antispam-bee' ),
2532	+ admin_url( 'comment.php?action=approve&c=' . $id )
2533	+ ) . sprintf(
2534	"%s: %s\r\n\r\n",
2535	+ esc_html__( 'Spam list', 'antispam-bee' ),
2536	+ admin_url( 'edit-comments.php?comment_status=spam' )
2537	+ ) . sprintf(
2538	"%s\r\n%s\r\n",
2539	+ esc_html__( 'Notify message by Antispam Bee', 'antispam-bee' ),
2540	+ esc_html__( 'http://antispambee.com', 'antispam-bee' )
2541	);
2542

2543	wp_mail(
2544	/**
2545	+ * Filters the recipients of the spam notification.
2546	+ *
2547	* @param array The recipients array.
2548	+ */
2549	apply_filters(
2550	'antispam_bee_notification_recipients',
2551	+ array( get_bloginfo( 'admin_email' ) )
2552	),
2553	/**
2554	+ * Filters the subject of the spam notification.
2555	+ *
2556	* @param string $subject subject line.
2557	+ */
2558	apply_filters(
2559	'antispam_bee_notification_subject',
2560	$subject

2567
2568
2569
2570	+ /*
2571	+ * ############################
2572	+ * ####### STATISTICS #######
2573	+ * ############################









2574	*/
2575
2576	+ /**
2577	+ * Return the number of spam comments
2578	+ *
2579	+ * @since 0.1
2580	+ * @change 2.4
2581	+ */
2582	+ private static function _get_spam_count() {
2583	+ // Init.
2584	+ $count = self::get_option( 'spam_count' );
2585
2586	+ // Fire.
2587	+ return ( get_locale() === 'de_DE' ? number_format( $count, 0, '', '.' ) : number_format_i18n( $count ) );
2588	}
2589
2590
2591	/**
2592	+ * Output the number of spam comments
2593	+ *
2594	+ * @since 0.1
2595	+ * @change 2.4
2596	+ */
2597	+ public static function the_spam_count() {


2598	echo esc_html( self::_get_spam_count() );
2599	}
2600
2601
2602	/**
2603	+ * Update the number of spam comments
2604	+ *
2605	+ * @since 0.1
2606	+ * @change 2.6.1
2607	+ */
2608	+ private static function _update_spam_count() {
2609	+ // Skip if not enabled.
2610	+ if ( ! self::get_option( 'dashboard_count' ) ) {


2611	return;
2612	}
2613
2614	self::_update_option(
2615	'spam_count',
2616	+ intval( self::get_option( 'spam_count' ) + 1 )
2617	);
2618	}
2619

2620	/**
2621	+ * Update statistics
2622	+ *
2623	+ * @since 1.9
2624	+ * @change 2.6.1
2625	+ */
2626	+ private static function _update_daily_stats() {
2627	+ // Skip if not enabled.
2628	+ if ( ! self::get_option( 'dashboard_chart' ) ) {


2629	return;
2630	}
2631
2632	+ // Init.
2633	+ $stats = (array) self::get_option( 'daily_stats' );
2634	+ $today = (int) strtotime( 'today' );
2635
2636	+ // Count up.
2637	+ if ( array_key_exists( $today, $stats ) ) {
2638	+ $stats[ $today ] ++;
2639	} else {
2640	+ $stats[ $today ] = 1;
2641	}
2642
2643	+ // Sort.
2644	+ krsort( $stats, SORT_NUMERIC );
2645
2646	+ // Save.
2647	self::_update_option(
2648	'daily_stats',
2649	+ array_slice( $stats, 0, 31, true )
2650	);
2651	}
2652
2653	/**
2654	* Returns the secret of a post used in the textarea name attribute.
2655	*
2656	+ * @param int $post_id The Post ID.
2657	*
2658	* @return string
2659	*/
2660	public static function get_secret_name_for_post( $post_id ) {
2661
2662	+ if ( self::get_option( 'always_allowed' ) ) {
2663	+ $secret = substr( sha1( md5( 'comment-id' . self::$_salt ) ), 0, 10 );
2664	+ } else {
2665	+ $secret = substr( sha1( md5( 'comment-id' . self::$_salt . (int) $post_id ) ), 0, 10 );
2666	+ }
2667
2668	/**
2669	* Filters the secret for a post, which is used in the textarea name attribute.
2670	*
2671	* @param string $secret The secret.
2672	* @param int $post_id The post ID.
2673	+ * @param bool $always_allowed Whether the comment form is used outside of the single post view or not.
2674	*/
2675	return apply_filters(
2676	'ab_get_secret_name_for_post',
2677	$secret,
2678	+ (int) $post_id,
2679	+ (bool) self::get_option( 'always_allowed' )
2680	);
2681
2682	}

2684	/**
2685	* Returns the secret of a post used in the textarea id attribute.
2686	*
2687	+ * @param int $post_id The post ID.
2688	*
2689	* @return string
2690	*/
2691	public static function get_secret_id_for_post( $post_id ) {
2692
2693	+ if ( self::get_option( 'always_allowed' ) ) {
2694	+ $secret = substr( sha1( md5( 'comment-id' . self::$_salt ) ), 0, 10 );
2695	+ } else {
2696	+ $secret = substr( sha1( md5( 'comment-id' . self::$_salt . (int) $post_id ) ), 0, 10 );
2697	+ }
2698
2699	/**
2700	* Filters the secret for a post, which is used in the textarea id attribute.
2701	*
2702	* @param string $secret The secret.
2703	* @param int $post_id The post ID.
2704	+ * @param bool $always_allowed Whether the comment form is used outside of the single post view or not.
2705	*/
2706	return apply_filters(
2707	'ab_get_secret_id_for_post',
2708	$secret,
2709	+ (int) $post_id,
2710	+ (bool) self::get_option( 'always_allowed' )
2711	);
2712	}
2713

2722
2723	return 'spam';
2724	}
2725	+
2726	+ /**
2727	+ * A wrapper around wp_parse_url().
2728	+ *
2729	+ * @since 2.8.2
2730	+ *
2731	+ * @param string $url The URL to parse.
2732	+ * @param string $component The component to get back.
2733	+ *
2734	+ * @return string
2735	+ */
2736	+ private static function parse_url( $url, $component = 'host' ) {
2737	+
2738	+ $parts = wp_parse_url( $url );
2739	+ return ( is_array( $parts ) && isset( $parts[ $component ] ) ) ? $parts[ $component ] : '';
2740	+ }
2741	}
2742
2743
2744	+ // Fire.
2745	add_action(
2746	'plugins_loaded',
2747	array(
2748	'Antispam_Bee',
2749	+ 'init',
2750	)
2751	);
2752
2753	+ // Activation.
2754	register_activation_hook(
2755	__FILE__,
2756	array(
2757	'Antispam_Bee',
2758	+ 'activate',
2759	)
2760	);
2761
2762	+ // Deactivation.
2763	register_deactivation_hook(
2764	__FILE__,
2765	array(
2766	'Antispam_Bee',
2767	+ 'deactivate',
2768	)
2769	);
2770
2771	+ // Uninstall.
2772	register_uninstall_hook(
2773	__FILE__,
2774	array(
2775	'Antispam_Bee',
2776	+ 'uninstall',
2777	)
2778	);

inc/columns.class.php CHANGED Viewed

@@ -1,120 +1,105 @@
             <?php
-            -
            // Make sure this file is only run from within the WordPress context.
-            -
            defined( 'ABSPATH' ) || exit;
-            -
-            -
            // Antispam_Bee_Columns
             final class Antispam_Bee_Columns {
-            -
             	/**
-            -
            	* Register plugin columns on comments screen
-            -
            	*
-            -
            	* @since   2.6.0
-            -
            	* @change  2.6.0
-            -
            	*
-            -
            	* @param   array  $columns  Array with existing columns
-            -
            	* @return  array            Array with extended columns
-            -
            	*/
-            -
-            -
            	public static function register_plugin_columns($columns)
-            -
            	{
             		return array_merge(
             			$columns,
             			array(
-            -
            				'antispam_bee_reason' => esc_html__('Spam Reason', 'antispam-bee')
+            			)
             		);
+            	}
-            -
             	/**
-            -
            	* Display plugin column values on comments screen
-            -
            	*
-            -
            	* @since   2.6.0
-            -
            	* @change  2.6.0
-            -
            	*
-            -
            	* @param   string   $column      Currently selected column
-            -
            	* @param   integer  $comment_id  Comment ID
-            -
            	*/
-            -
-            -
            	public static function print_plugin_column($column, $comment_id)
-            -
            	{
-            -
            		// Only Antispam Bee column
-            -
            		if ( $column !== 'antispam_bee_reason' ) {
             			return;
+            		}
-            -
            		// Init data
-            -
            		$spam_reason = get_comment_meta($comment_id, $column, true);
             		$spam_reasons = Antispam_Bee::$defaults['reasons'];
-            -
            		// Empty values?
-            -
            		if ( empty($spam_reason) OR empty($spam_reasons[$spam_reason]) ) {
             			return;
+            		}
-            -
            		// Escape & Print
-            -
            		echo esc_html( $spam_reasons[$spam_reason] );
+            	}
-            -
             	/**
-            -
            	* Register plugin sortable columns on comments screen
-            -
            	*
-            -
            	* @since   2.6.3
-            -
            	* @change  2.6.3
-            -
            	*
-            -
            	* @param   array  $columns  Registered columns
-            -
            	* @return  array  $columns  Columns with AB field
-            -
            	*/
-            -
-            -
            	public static function register_sortable_columns($columns)
-            -
            	{
             		$columns['antispam_bee_reason'] = 'antispam_bee_reason';
             		return $columns;
+            	}
-            -
             	/**
-            -
            	* Adjust orderby query
-            -
            	*
-            -
            	* @since   2.6.3
-            -
            	* @change  2.6.3
-            -
            	*
-            -
            	* @param   object  $query  Current WordPress query
-            -
            	*/
-            -
-            -
            	public static function set_orderby_query($query)
-            -
            	{
-            -
            		// Order by value
-            -
            		$orderby = $query->get('orderby');
-            -
-            -
            		// Skip if not our case
-            -
            		if ( empty($orderby) OR $orderby !== 'antispam_bee_reason' ) {
             			return;
+            		}
-            -
            		// Set orderby values
             		$query->set( 'meta_key', 'antispam_bee_reason' );
             		$query->set( 'orderby', 'meta_value' );
+            	}
-            -
             	/**
-            -
            	* Print CSS for the plugin column
-            -
            	*
-            -
            	* @since   2.6.1
-            -
            	* @change  2.6.1
-            -
            	*/
-            -
             	public static function print_column_styles() { ?>
-            -
                    <style>
-            -
                        .column-antispam_bee_reason {
-            -
                            width: 10%;
-            -
                        }
-            -
                    </style>
-            -
                <?php }
+            }


1	<?php
2	+ /**
3	+ * The Columns Class.
4	+ *
5	+ * @package Antispam Bee
6	+ */
7
8	+ defined( 'ABSPATH' ) \|\| exit;
9
10	+ /**
11	+ * Class Antispam_Bee_Columns
12	+ */
13	final class Antispam_Bee_Columns {
14

15	/**
16	+ * Register plugin columns on comments screen.
17	+ *
18	+ * @since 2.6.0
19	+ * @change 2.6.0
20	+ *
21	+ * @param array $columns Array with existing columns.
22	+ * @return array Array with extended columns.
23	+ */
24	+ public static function register_plugin_columns( $columns ) {


25	return array_merge(
26	$columns,
27	array(
28	+ 'antispam_bee_reason' => esc_html__( 'Spam Reason', 'antispam-bee' ),
29	)
30	);
31	}
32

33	/**
34	+ * Display plugin column values on comments screen
35	+ *
36	+ * @since 2.6.0
37	+ * @change 2.6.0
38	+ *
39	+ * @param string $column Currently selected column.
40	+ * @param integer $comment_id Comment ID.
41	+ */
42	+ public static function print_plugin_column( $column, $comment_id ) {
43	+ if ( 'antispam_bee_reason' !== $column ) {



44	return;
45	}
46
47	+ $spam_reason = get_comment_meta( $comment_id, $column, true );

48	$spam_reasons = Antispam_Bee::$defaults['reasons'];
49
50	+ if ( empty( $spam_reason ) \|\| empty( $spam_reasons[ $spam_reason ] ) ) {

51	return;
52	}
53
54	+ echo esc_html( $spam_reasons[ $spam_reason ] );

55	}
56

57	/**
58	+ * Register plugin sortable columns on comments screen
59	+ *
60	+ * @since 2.6.3
61	+ * @change 2.6.3
62	+ *
63	+ * @param array $columns Registered columns.
64	+ * @return array $columns Columns with AB field.
65	+ */
66	+ public static function register_sortable_columns( $columns ) {


67	$columns['antispam_bee_reason'] = 'antispam_bee_reason';
68
69	return $columns;
70	}
71

72	/**
73	+ * Adjust orderby query
74	+ *
75	+ * @since 2.6.3
76	+ * @change 2.6.3
77	+ *
78	+ * @param \WP_Query $query Current WordPress query.
79	+ */
80	+ public static function set_orderby_query( $query ) {
81	+ $orderby = $query->get( 'orderby' );
82	+
83	+ if ( empty( $orderby ) \|\| 'antispam_bee_reason' !== $orderby ) {




84	return;
85	}
86

87	$query->set( 'meta_key', 'antispam_bee_reason' );
88	$query->set( 'orderby', 'meta_value' );
89	}
90

91	/**
92	+ * Print CSS for the plugin column
93	+ *
94	+ * @since 2.6.1
95	+ * @change 2.6.1
96	+ */

97	public static function print_column_styles() { ?>
98	+ <style>
99	+ .column-antispam_bee_reason {
100	+ width: 10%;
101	+ }
102	+ </style>
103	+ <?php
104	+ }
105	}

inc/gui.class.php CHANGED Viewed

	@@ -1,42 +1,38 @@
1	<?php
2	- ~~// Make sure this file is only run from within the WordPress context.~~
3	- ~~defined(~~ ~~'ABSPATH'~~ ) \|\| ~~exit;~~



4

5
6	/**
7	- * Antispam_Bee_GUI
8	- *
9	- * @since 2.4
10	- */
11	-
12	class Antispam_Bee_GUI extends Antispam_Bee {
13
14	-
15	/**
16	- * Save the GUI
17	- *
18	- * @since 0.1
19	- * @change 2.7.0
20	- */
21	-
22	- ~~public~~ ~~static~~ ~~function~~ ~~save_changes(~~)
23	- {
24	- // No POST?
25	- if ( empty($_POST) ) {
26	- wp_die(esc_html__('Cheatin’ uh?', 'antispam-bee'));
27	}
28
29	- // ~~Capability~~ ~~check~~
30	- if ( ! ~~current_user_can(~~'~~manage_options~~') ) {
31	- wp_die(esc_html__('Cheatin’ uh?', 'antispam-bee'));
32	}
33
34	- // ~~Check~~ ~~referer~~
35	- check_admin_referer('_antispam_bee__settings_nonce');
36
37	- // ~~Determine~~ ~~options~~
38	- ~~$selected_languages_raw~~ = ~~wp_unslash~~( ~~self::get_key(~~$~~_POST,~~ ~~'ab_translate_lang'~~ ) );
39	- if(!is_array($selected_languages_raw)) {
40	$selected_languages_raw = array();
41	}
42	$selected_languages = array();
	@@ -49,98 +45,92 @@ class Antispam_Bee_GUI extends Antispam_Bee {
49	$selected_languages[] = $value;
50	}
51	$options = array(
52	- 'flag_spam' => (int)(!empty($_POST['ab_flag_spam'])),
53	- 'email_notify' => (int)(!empty($_POST['ab_email_notify'])),
54	- 'cronjob_enable' => (int)(!empty($_POST['ab_cronjob_enable'])),
55	- 'cronjob_interval' => (int)self::get_key($_POST, 'ab_cronjob_interval'),
56	-
57	- 'no_notice' => (int)(!empty($_POST['ab_no_notice'])),
58	-
59	- 'dashboard_count' => (int)(!empty($_POST['ab_dashboard_count'])),
60	- 'dashboard_chart' => (int)(!empty($_POST['ab_dashboard_chart'])),
61	- 'advanced_check' => (int)(!empty($_POST['ab_advanced_check'])),
62	- 'regexp_check' => (int)(!empty($_POST['ab_regexp_check'])),
63	- 'spam_ip' => (int)(!empty($_POST['ab_spam_ip'])),
64	- 'already_commented' => (int)(!empty($_POST['ab_already_commented'])),
65	- 'time_check' => (int)(!empty($_POST['ab_time_check'])),
66	- 'always_allowed' => (int)(!empty($_POST['ab_always_allowed'])),
67	-
68	- 'ignore_pings' => (int)(!empty($_POST['ab_ignore_pings'])),
69	- 'ignore_filter' => (int)(!empty($_POST['ab_ignore_filter'])),
70	- 'ignore_type' => (int)self::get_key($_POST, 'ab_ignore_type'),
71	-
72	- 'reasons_enable' => (int)(!empty($_POST['ab_reasons_enable'])),
73	- 'ignore_reasons' => (array)self::get_key($_POST, 'ab_ignore_reasons'),
74	-
75	- 'bbcode_check' => (int)(!empty($_POST['ab_bbcode_check'])),
76	- 'gravatar_check' => (int)(!empty($_POST['ab_gravatar_check'])),
77	- 'country_code' => (int)(!empty($_POST['ab_country_code'])),
78	- 'country_black' => sanitize_text_field( wp_unslash( self::get_key( $_POST, 'ab_country_black' ) ) ),
79	- 'country_white' => sanitize_text_field( wp_unslash( self::get_key( $_POST, 'ab_country_white' ) ) ),
80	-
81	- 'translate_api' => (int)(!empty($_POST['ab_translate_api'])),
82	- 'translate_lang' => $selected_languages,



83	);
84
85	- foreach( $options['ignore_reasons'] as $key => $val ) {
86	if ( ! isset( self::$defaults['reasons'][ $val ] ) ) {
87	unset( $options['ignore_reasons'][ $key ] );
88	}
89	}
90
91	- // No ~~number~~ of ~~days~~ ~~indicated?~~
92	- if ( empty($options['cronjob_interval']) ) {
93	$options['cronjob_enable'] = 0;
94	}
95
96	- // ~~Translate~~ ~~API~~
97	- if ( empty($options['translate_lang']) ) {
98	$options['translate_api'] = 0;
99	}
100
101	- // ~~List~~ of ~~spam~~ ~~reasons~~
102	- if ( empty($options['reasons_enable']) ) {
103	$options['ignore_reasons'] = array();
104	}
105
106	- // ~~Blacklist~~ ~~clean~~
107	- if ( !empty($options['country_black']) ) {
108	$options['country_black'] = preg_replace(
109	'/[^A-Z ,;]/',
110	'',
111	- strtoupper($options['country_black'])
112	);
113	}
114
115	- // ~~Whitelist~~ ~~clean~~
116	- if ( !empty($options['country_white']) ) {
117	$options['country_white'] = preg_replace(
118	'/[^A-Z ,;]/',
119	'',
120	- strtoupper($options['country_white'])
121	);
122	}
123
124	- // ~~Empty~~ ~~lists?~~
125	- if ( empty($options['country_black']) && empty($options['country_white']) ) {
126	$options['country_code'] = 0;
127	}
128
129	- // ~~Stop~~ ~~Cron?~~
130	- if ( $options['cronjob_enable'] && !self::get_option('cronjob_enable') ) {
131	self::init_scheduled_hook();
132	- } ~~else~~ if ( !$options['cronjob_enable'] && self::get_option('cronjob_enable') ) {
133	self::clear_scheduled_hook();
134	}
135
136	- // ~~Save~~ ~~options~~
137	- self::update_options($options);
138
139	- // Redirect
140	wp_safe_redirect(
141	add_query_arg(
142	array(
143	- 'updated' => 'true'
144	),
145	wp_get_referer()
146	)
	@@ -149,30 +139,22 @@ class Antispam_Bee_GUI extends Antispam_Bee {
149	die();
150	}
151
152	-
153	/**
154	- * Generation of a selectbox
155	- *
156	- * @since 2.4.5
157	- * @change 2.4.5
158	- *
159	- * @param string $name Name of the Selectbox
160	- * @param array $data Array with values
161	- * @param string $selected Selected value
162	- * @return string $html Generated HTML
163	- */
164	-
165	- ~~private~~ ~~static~~ ~~function~~ ~~_build_select~~($name, ~~$data,~~ ~~$selected)~~
166	- {
167	- // ~~Start~~ ~~HTML~~
168	- $html = '<select name="' .$name. '">';
169	-
170	- // Loop options
171	- foreach( $data as $k => $v) {
172	- $html .= '<option value="' .esc_attr($k). '" ' .selected($selected, $k, false). '>' .esc_html( $v ). '</option>';
173	}
174	-
175	- // Close HTML
176	$html .= '</select>';
177
178	return $html;
	@@ -180,24 +162,23 @@ class Antispam_Bee_GUI extends Antispam_Bee {
180
181
182	/**
183	- * Display the GUI
184	- *
185	- * @since 0.1
186	- * @change 2.7.0
187	- */
188	-
189	public static function options_page() { ?>
190	<div class="wrap" id="ab_main">
191	<h2>
192	Antispam Bee
193	</h2>
194
195	- <form action="<?php echo admin_url('admin-post.php') ?>" method="post">
196	<input type="hidden" name="action" value="ab_save_changes" />
197
198	- <?php wp_nonce_field('_antispam_bee__settings_nonce') ?>
199
200	- <?php $options = self::get_options() ?>
201	<div class="ab-wrap">
202	<!--[if lt IE 9]>
203	<p class="browsehappy">
	@@ -215,33 +196,41 @@ class Antispam_Bee_GUI extends Antispam_Bee {
215
216	<ul>
217	<li>
218	- <input type="checkbox" name="ab_already_commented" id="ab_already_commented" value="1" <?php checked($options['already_commented'], 1) ?> />
219	<label for="ab_already_commented">
220	<?php esc_html_e( 'Trust approved commenters', 'antispam-bee' ); ?>
221	<span><?php esc_html_e( 'No review of already commented users', 'antispam-bee' ); ?></span>
222	</label>
223	</li>
224

225	<li>
226	- <input type="checkbox" name="ab_gravatar_check" id="ab_gravatar_check" value="1" <?php checked($options['gravatar_check'], 1) ?> />
227	<label for="ab_gravatar_check">
228	<?php esc_html_e( 'Trust commenters with a Gravatar', 'antispam-bee' ); ?>
229	- <span~~><?php $link1 = sprintf(~~


230	'<a href="%s" target="_blank" rel="noopener noreferrer">',
231	- esc_url( ~~__( 'https://github.com/pluginkollektiv/antispam-bee/wiki/en-Documentation#trust-commenters-with-a-gravatar', 'antispam-bee' ),~~
232	- 'https' )








233	);
234	- ~~printf(~~
235	- ~~/* translators: 1: opening <a> tag with link to documentation. 2: closing~~ </a> ~~tag */~~
236	- esc_html__( 'Check if commenter has a Gravatar image. Please note the %1$sprivacy notice%2$s for this option.', 'antispam-bee' ),
237	- $link1,
238	- '</a>'
239	- ); ?></span>
240	</label>
241	</li>

242
243	<li>
244	- <input type="checkbox" name="ab_time_check" id="ab_time_check" value="1" <?php checked($options['time_check'], 1) ?> />
245	<label for="ab_time_check">
246	<?php esc_html_e( 'Consider the comment time', 'antispam-bee' ); ?>
247	<span><?php esc_html_e( 'Not recommended when using page caching', 'antispam-bee' ); ?></span>
	@@ -249,7 +238,7 @@ class Antispam_Bee_GUI extends Antispam_Bee {
249	</li>
250
251	<li>
252	- <input type="checkbox" name="ab_bbcode_check" id="ab_bbcode_check" value="1" <?php checked($options['bbcode_check'], 1) ?> />
253	<label for="ab_bbcode_check">
254	<?php esc_html_e( 'BBCode is spam', 'antispam-bee' ); ?>
255	<span><?php esc_html_e( 'Review the comment contents for BBCode links', 'antispam-bee' ); ?></span>
	@@ -257,7 +246,7 @@ class Antispam_Bee_GUI extends Antispam_Bee {
257	</li>
258
259	<li>
260	- <input type="checkbox" name="ab_advanced_check" id="ab_advanced_check" value="1" <?php checked($options['advanced_check'], 1) ?> />
261	<label for="ab_advanced_check">
262	<?php esc_html_e( 'Validate the ip address of commenters', 'antispam-bee' ); ?>
263	<span><?php esc_html_e( 'Validation of the IP address used', 'antispam-bee' ); ?></span>
	@@ -265,7 +254,7 @@ class Antispam_Bee_GUI extends Antispam_Bee {
265	</li>
266
267	<li>
268	- <input type="checkbox" name="ab_regexp_check" id="ab_regexp_check" value="1" <?php checked($options['regexp_check'], 1) ?> />
269	<label for="ab_regexp_check">
270	<?php esc_html_e( 'Use regular expressions', 'antispam-bee' ); ?>
271	<span><?php esc_html_e( 'Predefined and custom patterns by plugin hook', 'antispam-bee' ); ?></span>
	@@ -273,7 +262,7 @@ class Antispam_Bee_GUI extends Antispam_Bee {
273	</li>
274
275	<li>
276	- <input type="checkbox" name="ab_spam_ip" id="ab_spam_ip" value="1" <?php checked($options['spam_ip'], 1) ?> />
277	<label for="ab_spam_ip">
278	<?php esc_html_e( 'Look in the local spam database', 'antispam-bee' ); ?>
279	<span><?php esc_html_e( 'Check for spam data on your own blog', 'antispam-bee' ); ?></span>
	@@ -281,85 +270,108 @@ class Antispam_Bee_GUI extends Antispam_Bee {
281	</li>
282
283	<li>
284	- <input type="checkbox" name="ab_country_code" id="ab_country_code" value="1" <?php checked($options['country_code'], 1) ?> />
285	<label for="ab_country_code">
286	- <?php esc_html_e('Block or allow comments from specific countries', 'antispam-bee') ?>
287	- <span~~><?php $link1 = sprintf(~~


288	'<a href="%s" target="_blank" rel="noopener noreferrer">',
289	- esc_url( ~~__( 'https://github.com/pluginkollektiv/antispam-bee/wiki/en-Documentation#block-comments-from-specific-countries', 'antispam-bee' ),~~
290	- 'https' )







291	);
292	- ~~printf(~~
293	- ~~/* translators: 1: opening <a> tag with link to documentation. 2: closing~~ </a> ~~tag. */~~
294	- esc_html__( 'Filtering the requests depending on country. Please note the %1$sprivacy notice%2$s for this option.', 'antispam-bee' ),
295	- $link1, '</a>'
296	- ); ?></span>
297	</label>
298
299	<ul>
300	- <?php ~~$iso_codes_link = sprintf(~~

301	'<a href="%s" target="_blank" rel="noopener noreferrer">',
302	- esc_url( ~~__( 'https://www.iso.org/iso/country_names_and_code_elements', 'antispam-bee' ),~~
303	- 'https' )
304	- ~~); ?>~~



305	<li>
306	- <textarea name="ab_country_black" id="ab_country_black" class="ab-medium-field code" placeholder="<?php esc_attr_e( 'e.g. BF, SG, YE', 'antispam-bee' ); ?>"><?php echo esc_attr($options['country_black']); ?></textarea>
307	<label for="ab_country_black">
308	- <span~~><?php~~

309	printf(
310	/* translators: 1: opening <a> tag with link to ISO codes reference. 2: closing </a> tag. */
311	esc_html__( 'Blacklist %1$sISO Codes%2$s for this option.', 'antispam-bee' ),
312	- $iso_codes_link,
313	- '</a>' );
314	- ~~?></span>~~


315	</label>
316	</li>
317	<li>
318	- <textarea name="ab_country_white" id="ab_country_white" class="ab-medium-field code" placeholder="<?php esc_attr_e( 'e.g. BF, SG, YE', 'antispam-bee' ); ?>"><?php echo esc_attr($options['country_white']); ?></textarea>
319	<label for="ab_country_white">
320	- <span~~><?php~~

321	printf(
322	/* translators: 1: opening <a> tag with link to ISO codes reference. 2: closing </a> tag. */
323	esc_html__( 'Whitelist %1$sISO Codes%2$s for this option.', 'antispam-bee' ),
324	- $iso_codes_link,
325	- '</a>' );
326	- ~~?></span>~~


327	</label>
328	</li>
329	</ul>
330	</li>
331
332	<li>
333	- <input type="checkbox" name="ab_translate_api" id="ab_translate_api" value="1" <?php checked($options['translate_api'], 1) ?> />
334	<label for="ab_translate_api">
335	- <?php esc_html_e( 'Allow comments only in certain language', 'antispam-bee' ) ?>
336	- <span~~><?php~~

337	$link1 = sprintf(
338	'<a href="%s" target="_blank" rel="noopener noreferrer">',
339	- esc_url( ~~__( 'https://github.com/pluginkollektiv/antispam-bee/wiki/en-Documentation#allow-comments-only-in-certain-language', 'antispam-bee' ),~~
340	- 'https' )


341	);
342
343	printf(
344	/* translators: 1: opening <a> tag with link to documentation. 2: closing </a> tag. */
345	esc_html__( 'Detect and approve only the specified language. Please note the %1$sprivacy notice%2$s for this option.', 'antispam-bee' ),
346	- $link1,
347	- '</a>' );
348	- ~~?></span>~~


349	</label>
350
351	<ul>
352	<li>
353	<select multiple name="ab_translate_lang[]">
354	<?php
355	- $lang = self::get_allowed_translate_languages();
356	$selected_languages = (array) $options['translate_lang'];
357	- foreach( $lang as $k => $v ) { ?>

358	<option <?php echo in_array( $k, $selected_languages, true ) ? 'selected="selected"' : ''; ?> value="<?php echo esc_attr( $k ); ?>"><?php echo esc_html( $v ); ?></option>

359	<?php } ?>
360	</select>
361	<label for="ab_translate_lang">
362	- <?php esc_html_e('Language', 'antispam-bee') ?>
363	</label>
364	</li>
365	</ul>
	@@ -367,7 +379,6 @@ class Antispam_Bee_GUI extends Antispam_Bee {
367	</ul>
368	</div>
369
370	-
371	<div class="ab-column ab-join">
372	<h3 class="icon advanced">
373	<?php esc_html_e( 'Advanced', 'antispam-bee' ); ?>
	@@ -378,7 +389,7 @@ class Antispam_Bee_GUI extends Antispam_Bee {
378
379	<ul>
380	<li>
381	- <input type="checkbox" name="ab_flag_spam" id="ab_flag_spam" value="1" <?php checked($options['flag_spam'], 1) ?> />
382	<label for="ab_flag_spam">
383	<?php esc_html_e( 'Mark as spam, do not delete', 'antispam-bee' ); ?>
384	<span><?php esc_html_e( 'Keep the spam in my blog.', 'antispam-bee' ); ?></span>
	@@ -386,7 +397,7 @@ class Antispam_Bee_GUI extends Antispam_Bee {
386	</li>
387
388	<li class="ab_flag_spam_child">
389	- <input type="checkbox" name="ab_email_notify" id="ab_email_notify" value="1" <?php checked($options['email_notify'], 1) ?> />
390	<label for="ab_email_notify">
391	<?php esc_html_e( 'Spam-Notification by email', 'antispam-bee' ); ?>
392	<span><?php esc_html_e( 'Notify admins by e-mail about incoming spam', 'antispam-bee' ); ?></span>
	@@ -394,7 +405,7 @@ class Antispam_Bee_GUI extends Antispam_Bee {
394	</li>
395
396	<li class="ab_flag_spam_child">
397	- <input type="checkbox" name="ab_no_notice" id="ab_no_notice" value="1" <?php checked($options['no_notice'], 1) ?> />
398	<label for="ab_no_notice">
399	<?php esc_html_e( 'Do not save the spam reason', 'antispam-bee' ); ?>
400	<span><?php esc_html_e( 'Spam reason as a table column in the spam overview', 'antispam-bee' ); ?></span>
	@@ -402,36 +413,45 @@ class Antispam_Bee_GUI extends Antispam_Bee {
402	</li>
403
404	<li class="ab_flag_spam_child">
405	- <input type="checkbox" name="ab_cronjob_enable" id="ab_cronjob_enable" value="1" <?php checked($options['cronjob_enable'], 1) ?> />
406	<label for="ab_cronjob_enable">
407	- <?php ~~echo sprintf(~~


408	esc_html__( 'Delete existing spam after %s days', 'antispam-bee' ),
409	- '<input type="number" min="0" name="ab_cronjob_interval" value="' .esc_attr($options['cronjob_interval']). '" class="ab-mini-field" />'
410	- ) ?>
411	- ~~<span><?php esc_html_e( 'Cleaning up the database from old entries', 'antispam-bee' ) ?></span>~~

412	</label>
413	</li>
414
415	<li class="ab_flag_spam_child">
416	- <input type="checkbox" name="ab_ignore_filter" id="ab_ignore_filter" value="1" <?php checked($options['ignore_filter'], 1) ?> />
417	<label for="ab_ignore_filter">
418	- <?php ~~echo sprintf(~~




419	esc_html__( 'Limit approval to %s', 'antispam-bee' ),
420	self::_build_select(
421	'ab_ignore_type',
422	array(
423	1 => esc_attr__( 'Comments', 'antispam-bee' ),
424	- 2 => esc_attr__( 'Pings', 'antispam-bee' )
425	),
426	$options['ignore_type']
427	)
428	- ); ?>


429	<span><?php esc_html_e( 'Other types of spam will be deleted immediately', 'antispam-bee' ); ?></span>
430	</label>
431	</li>
432
433	<li class="ab_flag_spam_child">
434	- <input type="checkbox" name="ab_reasons_enable" id="ab_reasons_enable" value="1" <?php checked($options['reasons_enable'], 1) ?> />
435	<label for="ab_reasons_enable">
436	<?php esc_html_e( 'Delete comments by spam reasons', 'antispam-bee' ); ?>
437	<span><?php esc_html_e( 'For multiple selections press Ctrl/CMD', 'antispam-bee' ); ?></span>
	@@ -441,7 +461,7 @@ class Antispam_Bee_GUI extends Antispam_Bee {
441	<li>
442	<select name="ab_ignore_reasons[]" id="ab_ignore_reasons" size="2" multiple>
443	<?php foreach ( self::$defaults['reasons'] as $k => $v ) { ?>
444	- <option <?php selected(in_array($k, $options['ignore_reasons']), true); ?> value="<?php echo $k ?>"><?php ~~esc_html_e~~($v, ~~'antispam-bee'~~) ?></option>
445	<?php } ?>
446	</select>
447	<label for="ab_ignore_reasons">
	@@ -450,7 +470,16 @@ class Antispam_Bee_GUI extends Antispam_Bee {
450	</li>
451	</ul>
452	</li>








453	</ul>

454	</div>
455
456
	@@ -464,7 +493,7 @@ class Antispam_Bee_GUI extends Antispam_Bee {
464
465	<ul>
466	<li>
467	- <input type="checkbox" name="ab_dashboard_chart" id="ab_dashboard_chart" value="1" <?php checked($options['dashboard_chart'], 1) ?> />
468	<label for="ab_dashboard_chart">
469	<?php esc_html_e( 'Generate statistics as a dashboard widget', 'antispam-bee' ); ?>
470	<span><?php esc_html_e( 'Daily updates of spam detection rate', 'antispam-bee' ); ?></span>
	@@ -472,7 +501,7 @@ class Antispam_Bee_GUI extends Antispam_Bee {
472	</li>
473
474	<li>
475	- <input type="checkbox" name="ab_dashboard_count" id="ab_dashboard_count" value="1" <?php checked($options['dashboard_count'], 1) ?> />
476	<label for="ab_dashboard_count">
477	<?php esc_html_e( 'Spam counter on the dashboard', 'antispam-bee' ); ?>
478	<span><?php esc_html_e( 'Amount of identified spam comments', 'antispam-bee' ); ?></span>
	@@ -480,7 +509,7 @@ class Antispam_Bee_GUI extends Antispam_Bee {
480	</li>
481
482	<li>
483	- <input type="checkbox" name="ab_ignore_pings" id="ab_ignore_pings" value="1" <?php checked($options['ignore_pings'], 1) ?> />
484	<label for="ab_ignore_pings">
485	<?php esc_html_e( 'Do not check trackbacks / pingbacks', 'antispam-bee' ); ?>
486	<span><?php esc_html_e( 'No spam check for link notifications', 'antispam-bee' ); ?></span>
	@@ -488,7 +517,7 @@ class Antispam_Bee_GUI extends Antispam_Bee {
488	</li>
489
490	<li>
491	- <input type="checkbox" name="ab_always_allowed" id="ab_always_allowed" value="1" <?php checked($options['always_allowed'], 1) ?> />
492	<label for="ab_always_allowed">
493	<?php esc_html_e( 'Comment form used outside of posts', 'antispam-bee' ); ?>
494	<span><?php esc_html_e( 'Check for comment forms on archive pages', 'antispam-bee' ); ?></span>
	@@ -502,13 +531,13 @@ class Antispam_Bee_GUI extends Antispam_Bee {
502	<a href="https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=TD4AMD2D8EMZW" target="_blank" rel="noopener noreferrer"><?php esc_html_e( 'Donate', 'antispam-bee' ); ?></a>
503	</p>
504	<p>
505	- <a href="<?php ~~esc_html_e~~( 'https://wordpress.org/plugins/antispam-bee/faq/', 'antispam-bee' ); ?>" target="_blank" rel="noopener noreferrer"><?php esc_html_e( 'FAQ', 'antispam-bee' ); ?></a>
506	</p>
507	<p>
508	- <a href="https://github.com/pluginkollektiv/antispam-bee/wiki/" target="_blank" rel="noopener noreferrer"><?php esc_html_e( 'Manual', 'antispam-bee' ); ?></a>
509	</p>
510	<p>
511	- <a href="https://wordpress.org/support/plugin/antispam-bee" target="_blank" rel="noopener noreferrer"><?php esc_html_e( 'Support', 'antispam-bee' ); ?></a>
512	</p>
513
514	<input type="submit" class="button button-primary" value="<?php esc_html_e( 'Save Changes', 'antispam-bee' ); ?>" />
	@@ -516,7 +545,8 @@ class Antispam_Bee_GUI extends Antispam_Bee {
516	</div>
517	</form>
518	</div>
519	- <?php }

520
521	/**
522	* Get the languages, which are selectable to restrict the comment language to.


1	<?php
2	+ /**
3	+ * The Antispam Bee GUI
4	+ *
5	+ * @package Antispam Bee
6	+ */
7
8	+ defined( 'ABSPATH' ) \|\| exit;
9
10	/**
11	+ * Antispam_Bee_GUI
12	+ *
13	+ * @since 2.4
14	+ */

15	class Antispam_Bee_GUI extends Antispam_Bee {
16

17	/**
18	+ * Save the GUI
19	+ *
20	+ * @since 0.1
21	+ * @change 2.7.0
22	+ */
23	+ public static function save_changes() {
24	+ if ( empty( $_POST ) ) {
25	+ wp_die( esc_html__( 'Cheatin’ uh?', 'antispam-bee' ) );



26	}
27
28	+ if ( ! current_user_can( 'manage_options' ) ) {
29	+ wp_die( esc_html__( 'Cheatin’ uh?', 'antispam-bee' ) );

30	}
31
32	+ check_admin_referer( '_antispam_bee__settings_nonce' );

33
34	+ $selected_languages_raw = wp_unslash( self::get_key( $_POST, 'ab_translate_lang' ) );
35	+ if ( ! is_array( $selected_languages_raw ) ) {

36	$selected_languages_raw = array();
37	}
38	$selected_languages = array();

45	$selected_languages[] = $value;
46	}
47	$options = array(
48	+ 'flag_spam' => (int) ( ! empty( $_POST['ab_flag_spam'] ) ),
49	+ 'email_notify' => (int) ( ! empty( $_POST['ab_email_notify'] ) ),
50	+ 'cronjob_enable' => (int) ( ! empty( $_POST['ab_cronjob_enable'] ) ),
51	+ 'cronjob_interval' => (int) self::get_key( $_POST, 'ab_cronjob_interval' ),
52	+
53	+ 'no_notice' => (int) ( ! empty( $_POST['ab_no_notice'] ) ),
54	+
55	+ 'dashboard_count' => (int) ( ! empty( $_POST['ab_dashboard_count'] ) ),
56	+ 'dashboard_chart' => (int) ( ! empty( $_POST['ab_dashboard_chart'] ) ),
57	+ 'advanced_check' => (int) ( ! empty( $_POST['ab_advanced_check'] ) ),
58	+ 'regexp_check' => (int) ( ! empty( $_POST['ab_regexp_check'] ) ),
59	+ 'spam_ip' => (int) ( ! empty( $_POST['ab_spam_ip'] ) ),
60	+ 'already_commented' => (int) ( ! empty( $_POST['ab_already_commented'] ) ),
61	+ 'time_check' => (int) ( ! empty( $_POST['ab_time_check'] ) ),
62	+ 'always_allowed' => (int) ( ! empty( $_POST['ab_always_allowed'] ) ),
63	+
64	+ 'ignore_pings' => (int) ( ! empty( $_POST['ab_ignore_pings'] ) ),
65	+ 'ignore_filter' => (int) ( ! empty( $_POST['ab_ignore_filter'] ) ),
66	+ 'ignore_type' => (int) self::get_key( $_POST, 'ab_ignore_type' ),
67	+
68	+ 'reasons_enable' => (int) ( ! empty( $_POST['ab_reasons_enable'] ) ),
69	+ 'ignore_reasons' => (array) self::get_key( $_POST, 'ab_ignore_reasons' ),
70	+
71	+ 'bbcode_check' => (int) ( ! empty( $_POST['ab_bbcode_check'] ) ),
72	+ 'gravatar_check' => (int) ( ! empty( $_POST['ab_gravatar_check'] ) ),
73	+ 'country_code' => (int) ( ! empty( $_POST['ab_country_code'] ) ),
74	+ 'country_black' => sanitize_text_field( wp_unslash( self::get_key( $_POST, 'ab_country_black' ) ) ),
75	+ 'country_white' => sanitize_text_field( wp_unslash( self::get_key( $_POST, 'ab_country_white' ) ) ),
76	+
77	+ 'translate_api' => (int) ( ! empty( $_POST['ab_translate_api'] ) ),
78	+ 'translate_lang' => $selected_languages,
79	+
80	+ 'delete_data_on_uninstall' => (int) ( ! empty( $_POST['delete_data_on_uninstall'] ) ),
81	+
82	);
83
84	+ foreach ( $options['ignore_reasons'] as $key => $val ) {
85	if ( ! isset( self::$defaults['reasons'][ $val ] ) ) {
86	unset( $options['ignore_reasons'][ $key ] );
87	}
88	}
89
90	+ if ( empty( $options['cronjob_interval'] ) ) {

91	$options['cronjob_enable'] = 0;
92	}
93
94	+ if ( empty( $options['translate_lang'] ) ) {

95	$options['translate_api'] = 0;
96	}
97
98	+ if ( empty( $options['reasons_enable'] ) ) {

99	$options['ignore_reasons'] = array();
100	}
101
102	+ if ( ! empty( $options['country_black'] ) ) {

103	$options['country_black'] = preg_replace(
104	'/[^A-Z ,;]/',
105	'',
106	+ strtoupper( $options['country_black'] )
107	);
108	}
109
110	+ if ( ! empty( $options['country_white'] ) ) {

111	$options['country_white'] = preg_replace(
112	'/[^A-Z ,;]/',
113	'',
114	+ strtoupper( $options['country_white'] )
115	);
116	}
117
118	+ if ( empty( $options['country_black'] ) && empty( $options['country_white'] ) ) {

119	$options['country_code'] = 0;
120	}
121
122	+ if ( $options['cronjob_enable'] && ! self::get_option( 'cronjob_enable' ) ) {

123	self::init_scheduled_hook();
124	+ } elseif ( ! $options['cronjob_enable'] && self::get_option( 'cronjob_enable' ) ) {
125	self::clear_scheduled_hook();
126	}
127
128	+ self::update_options( $options );

129

130	wp_safe_redirect(
131	add_query_arg(
132	array(
133	+ 'updated' => 'true',
134	),
135	wp_get_referer()
136	)

139	die();
140	}
141

142	/**
143	+ * Generation of a selectbox
144	+ *
145	+ * @since 2.4.5
146	+ * @change 2.4.5
147	+ *
148	+ * @param string $name Name of the Selectbox.
149	+ * @param array $data Array with values.
150	+ * @param string $selected Selected value.
151	+ * @return string $html Generated HTML.
152	+ */
153	+ private static function _build_select( $name, $data, $selected ) {
154	+ $html = '<select name="' . esc_attr( $name ) . '">';
155	+ foreach ( $data as $k => $v ) {
156	+ $html .= '<option value="' . esc_attr( $k ) . '" ' . selected( $selected, $k, false ) . '>' . esc_html( $v ) . '</option>';





157	}


158	$html .= '</select>';
159
160	return $html;

162
163
164	/**
165	+ * Display the GUI
166	+ *
167	+ * @since 0.1
168	+ * @change 2.7.0
169	+ */

170	public static function options_page() { ?>
171	<div class="wrap" id="ab_main">
172	<h2>
173	Antispam Bee
174	</h2>
175
176	+ <form action="<?php echo esc_url( admin_url( 'admin-post.php' ) ); ?>" method="post">
177	<input type="hidden" name="action" value="ab_save_changes" />
178
179	+ <?php wp_nonce_field( '_antispam_bee__settings_nonce' ); ?>
180
181	+ <?php $options = self::get_options(); ?>
182	<div class="ab-wrap">
183	<!--[if lt IE 9]>
184	<p class="browsehappy">

196
197	<ul>
198	<li>
199	+ <input type="checkbox" name="ab_already_commented" id="ab_already_commented" value="1" <?php checked( $options['already_commented'], 1 ); ?> />
200	<label for="ab_already_commented">
201	<?php esc_html_e( 'Trust approved commenters', 'antispam-bee' ); ?>
202	<span><?php esc_html_e( 'No review of already commented users', 'antispam-bee' ); ?></span>
203	</label>
204	</li>
205
206	+ <?php if ( 1 === (int) get_option( 'show_avatars', 0 ) ) : ?>
207	<li>
208	+ <input type="checkbox" name="ab_gravatar_check" id="ab_gravatar_check" value="1" <?php checked( $options['gravatar_check'], 1 ); ?> />
209	<label for="ab_gravatar_check">
210	<?php esc_html_e( 'Trust commenters with a Gravatar', 'antispam-bee' ); ?>
211	+ <span>
212	+ <?php
213	+ $link1 = sprintf(
214	'<a href="%s" target="_blank" rel="noopener noreferrer">',
215	+ esc_url(
216	+ __( 'https://github.com/pluginkollektiv/antispam-bee/wiki/en-Documentation#trust-commenters-with-a-gravatar', 'antispam-bee' ),
217	+ 'https'
218	+ )
219	+ );
220	+ printf(
221	+ /* translators: 1: opening <a> tag with link to documentation. 2: closing </a> tag */
222	+ esc_html__( 'Check if commenter has a Gravatar image. Please note the %1$sprivacy notice%2$s for this option.', 'antispam-bee' ),
223	+ wp_kses_post( $link1 ),
224	+ '</a>'
225	);
226	+ ?>
227	+ </span>




228	</label>
229	</li>
230	+ <?php endif; ?>
231
232	<li>
233	+ <input type="checkbox" name="ab_time_check" id="ab_time_check" value="1" <?php checked( $options['time_check'], 1 ); ?> />
234	<label for="ab_time_check">
235	<?php esc_html_e( 'Consider the comment time', 'antispam-bee' ); ?>
236	<span><?php esc_html_e( 'Not recommended when using page caching', 'antispam-bee' ); ?></span>

238	</li>
239
240	<li>
241	+ <input type="checkbox" name="ab_bbcode_check" id="ab_bbcode_check" value="1" <?php checked( $options['bbcode_check'], 1 ); ?> />
242	<label for="ab_bbcode_check">
243	<?php esc_html_e( 'BBCode is spam', 'antispam-bee' ); ?>
244	<span><?php esc_html_e( 'Review the comment contents for BBCode links', 'antispam-bee' ); ?></span>

246	</li>
247
248	<li>
249	+ <input type="checkbox" name="ab_advanced_check" id="ab_advanced_check" value="1" <?php checked( $options['advanced_check'], 1 ); ?> />
250	<label for="ab_advanced_check">
251	<?php esc_html_e( 'Validate the ip address of commenters', 'antispam-bee' ); ?>
252	<span><?php esc_html_e( 'Validation of the IP address used', 'antispam-bee' ); ?></span>

254	</li>
255
256	<li>
257	+ <input type="checkbox" name="ab_regexp_check" id="ab_regexp_check" value="1" <?php checked( $options['regexp_check'], 1 ); ?> />
258	<label for="ab_regexp_check">
259	<?php esc_html_e( 'Use regular expressions', 'antispam-bee' ); ?>
260	<span><?php esc_html_e( 'Predefined and custom patterns by plugin hook', 'antispam-bee' ); ?></span>

262	</li>
263
264	<li>
265	+ <input type="checkbox" name="ab_spam_ip" id="ab_spam_ip" value="1" <?php checked( $options['spam_ip'], 1 ); ?> />
266	<label for="ab_spam_ip">
267	<?php esc_html_e( 'Look in the local spam database', 'antispam-bee' ); ?>
268	<span><?php esc_html_e( 'Check for spam data on your own blog', 'antispam-bee' ); ?></span>

270	</li>
271
272	<li>
273	+ <input type="checkbox" name="ab_country_code" id="ab_country_code" value="1" <?php checked( $options['country_code'], 1 ); ?> />
274	<label for="ab_country_code">
275	+ <?php esc_html_e( 'Block or allow comments from specific countries', 'antispam-bee' ); ?>
276	+ <span>
277	+ <?php
278	+ $link1 = sprintf(
279	'<a href="%s" target="_blank" rel="noopener noreferrer">',
280	+ esc_url(
281	+ __( 'https://github.com/pluginkollektiv/antispam-bee/wiki/en-Documentation#block-comments-from-specific-countries', 'antispam-bee' ),
282	+ 'https'
283	+ )
284	+ );
285	+ printf(
286	+ /* translators: 1: opening <a> tag with link to documentation. 2: closing </a> tag. */
287	+ esc_html__( 'Filtering the requests depending on country. Please note the %1$sprivacy notice%2$s for this option.', 'antispam-bee' ),
288	+ wp_kses_post( $link1 ), '</a>'
289	);
290	+ ?>
291	+ </span>



292	</label>
293
294	<ul>
295	+ <?php
296	+ $iso_codes_link = sprintf(
297	'<a href="%s" target="_blank" rel="noopener noreferrer">',
298	+ esc_url(
299	+ __( 'https://www.iso.org/iso/country_names_and_code_elements', 'antispam-bee' ),
300	+ 'https'
301	+ )
302	+ );
303	+ ?>
304	<li>
305	+ <textarea name="ab_country_black" id="ab_country_black" class="ab-medium-field code" placeholder="<?php esc_attr_e( 'e.g. BF, SG, YE', 'antispam-bee' ); ?>"><?php echo esc_attr( $options['country_black'] ); ?></textarea>
306	<label for="ab_country_black">
307	+ <span>
308	+ <?php
309	printf(
310	/* translators: 1: opening <a> tag with link to ISO codes reference. 2: closing </a> tag. */
311	esc_html__( 'Blacklist %1$sISO Codes%2$s for this option.', 'antispam-bee' ),
312	+ wp_kses_post( $iso_codes_link ),
313	+ '</a>'
314	+ );
315	+ ?>
316	+ </span>
317	</label>
318	</li>
319	<li>
320	+ <textarea name="ab_country_white" id="ab_country_white" class="ab-medium-field code" placeholder="<?php esc_attr_e( 'e.g. BF, SG, YE', 'antispam-bee' ); ?>"><?php echo esc_attr( $options['country_white'] ); ?></textarea>
321	<label for="ab_country_white">
322	+ <span>
323	+ <?php
324	printf(
325	/* translators: 1: opening <a> tag with link to ISO codes reference. 2: closing </a> tag. */
326	esc_html__( 'Whitelist %1$sISO Codes%2$s for this option.', 'antispam-bee' ),
327	+ wp_kses_post( $iso_codes_link ),
328	+ '</a>'
329	+ );
330	+ ?>
331	+ </span>
332	</label>
333	</li>
334	</ul>
335	</li>
336
337	<li>
338	+ <input type="checkbox" name="ab_translate_api" id="ab_translate_api" value="1" <?php checked( $options['translate_api'], 1 ); ?> />
339	<label for="ab_translate_api">
340	+ <?php esc_html_e( 'Allow comments only in certain language', 'antispam-bee' ); ?>
341	+ <span>
342	+ <?php
343	$link1 = sprintf(
344	'<a href="%s" target="_blank" rel="noopener noreferrer">',
345	+ esc_url(
346	+ __( 'https://github.com/pluginkollektiv/antispam-bee/wiki/en-Documentation#allow-comments-only-in-certain-language', 'antispam-bee' ),
347	+ 'https'
348	+ )
349	);
350
351	printf(
352	/* translators: 1: opening <a> tag with link to documentation. 2: closing </a> tag. */
353	esc_html__( 'Detect and approve only the specified language. Please note the %1$sprivacy notice%2$s for this option.', 'antispam-bee' ),
354	+ wp_kses_post( $link1 ),
355	+ '</a>'
356	+ );
357	+ ?>
358	+ </span>
359	</label>
360
361	<ul>
362	<li>
363	<select multiple name="ab_translate_lang[]">
364	<?php
365	+ $lang = self::get_allowed_translate_languages();
366	$selected_languages = (array) $options['translate_lang'];
367	+ foreach ( $lang as $k => $v ) {
368	+ ?>
369	<option <?php echo in_array( $k, $selected_languages, true ) ? 'selected="selected"' : ''; ?> value="<?php echo esc_attr( $k ); ?>"><?php echo esc_html( $v ); ?></option>
370	+
371	<?php } ?>
372	</select>
373	<label for="ab_translate_lang">
374	+ <?php esc_html_e( 'Language', 'antispam-bee' ); ?>
375	</label>
376	</li>
377	</ul>

379	</ul>
380	</div>
381

382	<div class="ab-column ab-join">
383	<h3 class="icon advanced">
384	<?php esc_html_e( 'Advanced', 'antispam-bee' ); ?>

389
390	<ul>
391	<li>
392	+ <input type="checkbox" name="ab_flag_spam" id="ab_flag_spam" value="1" <?php checked( $options['flag_spam'], 1 ); ?> />
393	<label for="ab_flag_spam">
394	<?php esc_html_e( 'Mark as spam, do not delete', 'antispam-bee' ); ?>
395	<span><?php esc_html_e( 'Keep the spam in my blog.', 'antispam-bee' ); ?></span>

397	</li>
398
399	<li class="ab_flag_spam_child">
400	+ <input type="checkbox" name="ab_email_notify" id="ab_email_notify" value="1" <?php checked( $options['email_notify'], 1 ); ?> />
401	<label for="ab_email_notify">
402	<?php esc_html_e( 'Spam-Notification by email', 'antispam-bee' ); ?>
403	<span><?php esc_html_e( 'Notify admins by e-mail about incoming spam', 'antispam-bee' ); ?></span>

405	</li>
406
407	<li class="ab_flag_spam_child">
408	+ <input type="checkbox" name="ab_no_notice" id="ab_no_notice" value="1" <?php checked( $options['no_notice'], 1 ); ?> />
409	<label for="ab_no_notice">
410	<?php esc_html_e( 'Do not save the spam reason', 'antispam-bee' ); ?>
411	<span><?php esc_html_e( 'Spam reason as a table column in the spam overview', 'antispam-bee' ); ?></span>

413	</li>
414
415	<li class="ab_flag_spam_child">
416	+ <input type="checkbox" name="ab_cronjob_enable" id="ab_cronjob_enable" value="1" <?php checked( $options['cronjob_enable'], 1 ); ?> />
417	<label for="ab_cronjob_enable">
418	+ <?php
419	+ echo sprintf(
420	+ // translators: $s is an input field containing the number of days.
421	esc_html__( 'Delete existing spam after %s days', 'antispam-bee' ),
422	+ '<input type="number" min="0" name="ab_cronjob_interval" value="' . esc_attr( $options['cronjob_interval'] ) . '" class="ab-mini-field" />'
423	+ )
424	+ ?>
425	+ <span><?php esc_html_e( 'Cleaning up the database from old entries', 'antispam-bee' ); ?></span>
426	</label>
427	</li>
428
429	<li class="ab_flag_spam_child">
430	+ <input type="checkbox" name="ab_ignore_filter" id="ab_ignore_filter" value="1" <?php checked( $options['ignore_filter'], 1 ); ?> />
431	<label for="ab_ignore_filter">
432	+ <?php
433	+ echo sprintf(
434	+ // phpcs:disable WordPress.XSS.EscapeOutput.OutputNotEscaped
435	+ // Output gets escaped in _build_select()
436	+ // translators: %s is the select field.
437	esc_html__( 'Limit approval to %s', 'antispam-bee' ),
438	self::_build_select(
439	'ab_ignore_type',
440	array(
441	1 => esc_attr__( 'Comments', 'antispam-bee' ),
442	+ 2 => esc_attr__( 'Pings', 'antispam-bee' ),
443	),
444	$options['ignore_type']
445	)
446	+ // phpcs:enable _build_select
447	+ );
448	+ ?>
449	<span><?php esc_html_e( 'Other types of spam will be deleted immediately', 'antispam-bee' ); ?></span>
450	</label>
451	</li>
452
453	<li class="ab_flag_spam_child">
454	+ <input type="checkbox" name="ab_reasons_enable" id="ab_reasons_enable" value="1" <?php checked( $options['reasons_enable'], 1 ); ?> />
455	<label for="ab_reasons_enable">
456	<?php esc_html_e( 'Delete comments by spam reasons', 'antispam-bee' ); ?>
457	<span><?php esc_html_e( 'For multiple selections press Ctrl/CMD', 'antispam-bee' ); ?></span>

461	<li>
462	<select name="ab_ignore_reasons[]" id="ab_ignore_reasons" size="2" multiple>
463	<?php foreach ( self::$defaults['reasons'] as $k => $v ) { ?>
464	+ <option <?php selected( in_array( $k, $options['ignore_reasons'], true ), true ); ?> value="<?php echo esc_attr( $k ); ?>"><?php echo esc_html( $v ); ?></option>
465	<?php } ?>
466	</select>
467	<label for="ab_ignore_reasons">

470	</li>
471	</ul>
472	</li>
473	+
474	+ <li class="delete_data_on_uninstall">
475	+ <input type="checkbox" name="delete_data_on_uninstall" id="delete_data_on_uninstall" value="1" <?php checked( $options['delete_data_on_uninstall'], 1 ); ?> />
476	+ <label for="delete_data_on_uninstall">
477	+ <?php esc_html_e( 'Delete Antispam Bee data when uninstalling', 'antispam-bee' ); ?>
478	+ <span><?php esc_html_e( 'If checked, you will delete all data Antispam Bee creates, when uninstalling the plugin.', 'antispam-bee' ); ?></span>
479	+ </label>
480	+ </li>
481	</ul>
482	+
483	</div>
484
485

493
494	<ul>
495	<li>
496	+ <input type="checkbox" name="ab_dashboard_chart" id="ab_dashboard_chart" value="1" <?php checked( $options['dashboard_chart'], 1 ); ?> />
497	<label for="ab_dashboard_chart">
498	<?php esc_html_e( 'Generate statistics as a dashboard widget', 'antispam-bee' ); ?>
499	<span><?php esc_html_e( 'Daily updates of spam detection rate', 'antispam-bee' ); ?></span>

501	</li>
502
503	<li>
504	+ <input type="checkbox" name="ab_dashboard_count" id="ab_dashboard_count" value="1" <?php checked( $options['dashboard_count'], 1 ); ?> />
505	<label for="ab_dashboard_count">
506	<?php esc_html_e( 'Spam counter on the dashboard', 'antispam-bee' ); ?>
507	<span><?php esc_html_e( 'Amount of identified spam comments', 'antispam-bee' ); ?></span>

509	</li>
510
511	<li>
512	+ <input type="checkbox" name="ab_ignore_pings" id="ab_ignore_pings" value="1" <?php checked( $options['ignore_pings'], 1 ); ?> />
513	<label for="ab_ignore_pings">
514	<?php esc_html_e( 'Do not check trackbacks / pingbacks', 'antispam-bee' ); ?>
515	<span><?php esc_html_e( 'No spam check for link notifications', 'antispam-bee' ); ?></span>

517	</li>
518
519	<li>
520	+ <input type="checkbox" name="ab_always_allowed" id="ab_always_allowed" value="1" <?php checked( $options['always_allowed'], 1 ); ?> />
521	<label for="ab_always_allowed">
522	<?php esc_html_e( 'Comment form used outside of posts', 'antispam-bee' ); ?>
523	<span><?php esc_html_e( 'Check for comment forms on archive pages', 'antispam-bee' ); ?></span>

531	<a href="https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=TD4AMD2D8EMZW" target="_blank" rel="noopener noreferrer"><?php esc_html_e( 'Donate', 'antispam-bee' ); ?></a>
532	</p>
533	<p>
534	+ <a href="<?php echo esc_url( __( 'https://wordpress.org/plugins/antispam-bee/faq/', 'antispam-bee' ) ); ?>" target="_blank" rel="noopener noreferrer"><?php esc_html_e( 'FAQ', 'antispam-bee' ); ?></a>
535	</p>
536	<p>
537	+ <a href="<?php echo esc_url( __( 'https://github.com/pluginkollektiv/antispam-bee/wiki/', 'antispam-bee' ) ); ?>" target="_blank" rel="noopener noreferrer"><?php esc_html_e( 'Manual', 'antispam-bee' ); ?></a>
538	</p>
539	<p>
540	+ <a href="<?php echo esc_url( __( 'https://wordpress.org/support/plugin/antispam-bee', 'antispam-bee' ) ); ?>" target="_blank" rel="noopener noreferrer"><?php esc_html_e( 'Support', 'antispam-bee' ); ?></a>
541	</p>
542
543	<input type="submit" class="button button-primary" value="<?php esc_html_e( 'Save Changes', 'antispam-bee' ); ?>" />

545	</div>
546	</form>
547	</div>
548	+ <?php
549	+ }
550
551	/**
552	* Get the languages, which are selectable to restrict the comment language to.

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            // │ Copyright © 2008-2012 Sencha Labs (http://sencha.com)              │ \\
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            // ├────────────────────────────────────────────────────────────────────┤ \\
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            // │ Licensed under the MIT (http://raphaeljs.com/license.html) license.│ \\
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readme.txt CHANGED Viewed

	@@ -4,7 +4,7 @@
4	* Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=TD4AMD2D8EMZW
5	* Requires at least: 4.5
6	* Tested up to: 4.9
7	- * Stable tag: 2.8.1
8	* License: GPLv2 or later
9	* License URI: https://www.gnu.org/licenses/gpl-2.0.html
10
	@@ -86,6 +86,21 @@ A complete documentation is available in the [GitHub repository Wiki](https://gi
86
87	## Changelog ##
88















89	### 2.8.1 ###
90	* PHP 5.3 compatibility
91	* Bugfix where a spam trackback produced a fatal error


4	* Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=TD4AMD2D8EMZW
5	* Requires at least: 4.5
6	* Tested up to: 4.9
7	+ * Stable tag: 2.9.0
8	* License: GPLv2 or later
9	* License URI: https://www.gnu.org/licenses/gpl-2.0.html
10

86
87	## Changelog ##
88
89	+ ### 2.9.0 ###
90	+ * Introduction of coding standards.
91	+ * Switch to franc language detection API for the language check.
92	+ * Do not longer overwrite the IP address WordPress saves with the comment by using `pre_comment_user_ip`.
93	+ * Do not show "Trust commenters with a Gravatar" if the "Show Gravatar" option is not set.
94	+ * Skip the checks, when I ping myself.
95	+ * Fixes some wrong usages of the translation functions.
96	+ * Use the regular expressions check also for trackbacks.
97	+ * Add option to delete Antispam Bee related data when plugin gets deleted via the admin interface.
98	+ * Save a hashed + salted IP for every comment
99	+ * New check for incoming Trackbacks.
100	+ * Introduction of behat tests.
101	+ * Updates the used JavaScript library for the statistics widget.
102	+ * Bugfix in the "Comment form used outside of posts" option.
103	+
104	### 2.8.1 ###
105	* PHP 5.3 compatibility
106	* Bugfix where a spam trackback produced a fatal error