Spam protection, AntiSpam, FireWall by CleanTalk

Version Description

2015-12-04 = * Fixed issue with BBPress: restored old user permission checking mechanism * Fixed anti-spam comments checking: sometimes get_comments returned wrong comments number * Fixed bulk checking: made numeric indexes in users and comments arrays * Fixed trackback and pingback checking: removed exception for checking

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Release Info

Developer	shagimuratov
Plugin	Spam protection, AntiSpam, FireWall by CleanTalk
Version	5.33.1
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Code changes from version 5.31.1 to 5.33.1

Files changed (13) hide show

cleantalk.php +98 -70
inc/cleantalk-admin.php +18 -14
inc/cleantalk-ajax.php +9 -0
inc/cleantalk-comments-checkspam.js +1 -0
inc/cleantalk-comments.php +3 -2
inc/cleantalk-common.php +10 -2
inc/cleantalk-public.php +14 -8
inc/cleantalk-sfw.class.php +49 -37
inc/cleantalk-users-checkspam.js +1 -0
inc/cleantalk-users.php +33 -82
inc/cleantalk_nocache.js +76 -0
inc/images/preloader.gif +0 -0
readme.txt +51 -10

cleantalk.php CHANGED Viewed

	@@ -3,11 +3,11 @@
3	Plugin Name: Anti-Spam by CleanTalk
4	Plugin URI: http://cleantalk.org
5	Description: Max power, all-in-one, captcha less, premium anti-spam plugin. No comment spam, no registration spam, no contact spam, protects any WordPress forms.
6	- Version: 5.31.1
7	Author: СleanTalk <welcome@cleantalk.org>
8	Author URI: http://cleantalk.org
9	*/
10	- $cleantalk_plugin_version='5.31.1';
11	$cleantalk_executed=false;
12
13	if(defined('CLEANTALK_AJAX_USE_BUFFER'))
	@@ -35,6 +35,10 @@ if(!defined('CLEANTALK_PLUGIN_DIR')){
35	require_once(CLEANTALK_PLUGIN_DIR . 'inc/cleantalk-widget.php');
36	$ct_options=ct_get_options();
37	$ct_data=ct_get_data();




38
39	if(isset($ct_options['spam_firewall']))
40	{
	@@ -44,32 +48,35 @@ if(!defined('CLEANTALK_PLUGIN_DIR')){
44	{
45	$value=0;
46	}
47	-
48	- if($value==1 && !is_admin() && stripos($_SERVER['REQUEST_URI'],'/wp-admin/')===false) //&& (!isset($_POST) \|\| isset($_POST) && sizeof($_POST)==0)
49	{
50	$is_sfw_check=true;
51	- ~~if(isset(~~$~~_COOKIE['ct_sfw_pass_key']) && $_COOKIE['ct_sfw_pass_key']==md5(~~cleantalk_get_ip()~~.$ct_options['apikey']))~~
52	- {
53	- ~~$is_sfw_check=false;~~
54	- if(isset($_COOKIE['~~ct_sfw_passed~~']))
55	- {
56	- ~~if(isset(~~$~~ct_data['sfw_log']))~~
57	- {
58	- ~~$sfw_log=$ct_data['sfw_log'];~~
59	- }
60	- ~~else~~
61	- {
62	- ~~$sfw_log=array();~~
63	- ~~$sfw_log[cleantalk_get_ip()]=Array();~~
64	- }
65	- $sfw_log~~[cleantalk_get_ip~~()~~]['allow']++;~~
66	- $~~ct_data~~[~~'sfw_log'~~] = ~~$sfw_log~~;
67	- ~~update_option('cleantalk_data', $ct_data);~~
68	- ~~@setcookie (~~'~~ct_sfw_passed~~'~~, '0', 1, "/");~~
69	- }
70	- ~~//@$ct_data[~~'~~sfw_log~~'~~][cleantalk_get_ip(~~)~~]['all']++;~~
71	- ~~//update_option~~('~~cleantalk_data~~', ~~$ct_data~~);
72	- }




73	if($is_sfw_check)
74	{
75	//include_once("cleantalk-sfw.php");
	@@ -169,42 +176,43 @@ if(!defined('CLEANTALK_PLUGIN_DIR')){
169	if (is_admin()\|\|is_network_admin())
170	{
171	require_once(CLEANTALK_PLUGIN_DIR . 'inc/cleantalk-admin.php');
172	- if (!(defined( 'DOING_AJAX' ) && DOING_AJAX)) {
173	- ~~add_action('admin_init', 'ct_admin_init', 1);~~
174	- add_action('~~admin_menu~~', '~~ct_admin_add_page~~');
175	- if(~~is_network_admin(~~))
176	- {
177	- ~~add_action('network_admin_menu', 'ct_admin_add_page');~~
178	- }
179	- ~~add_action('admin_notices', 'cleantalk_admin_notice_message');~~
180	- }
181	- ~~if (defined( 'DOING_AJAX' ) && DOING_AJAX\|\|isset($_POST['cma-action']))~~

182	{
183	require_once(CLEANTALK_PLUGIN_DIR . 'inc/cleantalk-public.php');
184	require_once(CLEANTALK_PLUGIN_DIR . 'inc/cleantalk-ajax.php');
185	}
186
187	- add_action('admin_enqueue_scripts', 'ct_enqueue_scripts');
188	- if($pagenow=='edit-comments.php')
189	- {
190	- add_action('comment_unapproved_to_approvecomment', 'ct_comment_approved'); // param - comment object
191	- add_action('comment_unapproved_to_approved', 'ct_comment_approved'); // param - comment object
192	- add_action('comment_approved_to_unapproved', 'ct_comment_unapproved'); // param - comment object
193	- add_action('comment_unapproved_to_spam', 'ct_comment_spam'); // param - comment object
194	- add_action('comment_approved_to_spam', 'ct_comment_spam'); // param - comment object
195	- //add_filter('get_comment_text', 'ct_get_comment_text'); // param - current comment text
196	- add_filter('unspam_comment', 'ct_unspam_comment');
197	- }
198	- if($pagenow=='users.php')
199	- {
200	- add_action('delete_user', 'ct_delete_user');
201	- }
202	- if($pagenow=='plugins.php' \|\| @strpos($_SERVER['REQUEST_URI'],'plugins.php')!==false)
203	- {
204	- add_filter('plugin_row_meta', 'ct_register_plugin_links', 10, 2);
205	- add_filter('plugin_action_links', 'ct_plugin_action_links', 10, 2);
206	- }
207	- add_action('updated_option', 'ct_update_option'); // param - option name, i.e. 'cleantalk_settings'
208	}else{
209	require_once(CLEANTALK_PLUGIN_DIR . 'inc/cleantalk-public.php');
210
	@@ -319,19 +327,40 @@ function ct_add_nocache_script_footer()
319	print "\n<script type='text/javascript'>var ct_blog_home = '".get_home_url()."';</script>\n";
320	print "<script async type='text/javascript' src='".plugins_url( '/inc/cleantalk_external.js' , __FILE__ )."?random=".$cleantalk_plugin_version."'></script>\n";
321	}

322	}
323
324	function ct_add_nocache_script_header()
325	{
326	- ~~print~~ ~~"\n<script type='text/javascript'>\nvar ct_ajaxurl = '".admin_url('admin-ajax.php')."';\n</script>\n"~~;











327	}
328
329	function ct_inject_nocache_script($html)
330	{
331	- global $test_external_forms, $cleantalk_plugin_version;









332	if(!is_admin()&&stripos($html,"</body")!==false)
333	{
334	- //$ct_replace.="\n<script type='text/javascript'>var ajaxurl = '".admin_url('admin-ajax.php')."'~~;</~~script>\n";
335	$ct_replace="<script async type='text/javascript' src='".plugins_url( '/inc/cleantalk_nocache.js' , __FILE__ )."?random=".$cleantalk_plugin_version."'></script>\n";
336	if($test_external_forms)
337	{
	@@ -344,7 +373,7 @@ function ct_inject_nocache_script($html)
344	}
345	if(!is_admin()&&preg_match("#<head[^>]*>#i",$html)==1)
346	{
347	- $ct_replace="\n<script type='text/javascript'>\nvar ct_ajaxurl = '".admin_url('admin-ajax.php')."';\n</script>\n";
348	$html=preg_replace("(<head[^>]*>)","$0".$ct_replace,$html,1);
349	}
350	return $html;
	@@ -427,6 +456,7 @@ INDEX ( `network` , `mask` )
427
428	function cleantalk_get_ip()
429	{

430	if ( function_exists( 'apache_request_headers' ) )
431	{
432	$headers = apache_request_headers();
	@@ -438,22 +468,20 @@ function cleantalk_get_ip()
438	if ( array_key_exists( 'X-Forwarded-For', $headers ) )
439	{
440	$the_ip=explode(",", trim($headers['X-Forwarded-For']));
441	- $~~the_ip~~ = trim($the_ip[0]);
442	}
443	- ~~elseif~~ ( array_key_exists( 'HTTP_X_FORWARDED_FOR', $headers ))
444	{
445	$the_ip=explode(",", trim($headers['HTTP_X_FORWARDED_FOR']));
446	- $~~the_ip~~ = trim($the_ip[0]);
447	- }
448	- else
449	- {
450	- $the_ip = filter_var( $_SERVER['REMOTE_ADDR'], FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 );
451	}


452	if(isset($_GET['sfw_test_ip']))
453	{
454	- $~~the_ip~~=$_GET['sfw_test_ip'];
455	}
456	- return $~~the_ip~~;
457	}
458
459	function ct_send_sfw_log()


3	Plugin Name: Anti-Spam by CleanTalk
4	Plugin URI: http://cleantalk.org
5	Description: Max power, all-in-one, captcha less, premium anti-spam plugin. No comment spam, no registration spam, no contact spam, protects any WordPress forms.
6	+ Version: 5.33.1
7	Author: СleanTalk <welcome@cleantalk.org>
8	Author URI: http://cleantalk.org
9	*/
10	+ $cleantalk_plugin_version='5.33.1';
11	$cleantalk_executed=false;
12
13	if(defined('CLEANTALK_AJAX_USE_BUFFER'))

35	require_once(CLEANTALK_PLUGIN_DIR . 'inc/cleantalk-widget.php');
36	$ct_options=ct_get_options();
37	$ct_data=ct_get_data();
38	+ if(@stripos($_SERVER['REQUEST_URI'],'admin-ajax.php')!==false && sizeof($_POST)>0 && isset($_GET['action']) && $_GET['action']=='ninja_forms_ajax_submit')
39	+ {
40	+ $_POST['action']='ninja_forms_ajax_submit';
41	+ }
42
43	if(isset($ct_options['spam_firewall']))
44	{

48	{
49	$value=0;
50	}
51	+ if($value==1 && !is_admin() && stripos($_SERVER['REQUEST_URI'],'/wp-admin/')===false \|\| stripos($_SERVER['REQUEST_URI'],basename(admin_url('admin-ajax.php')))!=false) //&& (!isset($_POST) \|\| isset($_POST) && sizeof($_POST)==0)

52	{
53	$is_sfw_check=true;
54	+ $ip=cleantalk_get_ip();
55	+ for($i=0;$i<sizeof($ip);$i++)
56	+ {
57	+ if(isset($_COOKIE['ct_sfw_pass_key']) && $_COOKIE['ct_sfw_pass_key']==md5($ip[$i].$ct_options['apikey']))
58	+ {
59	+ $is_sfw_check=false;
60	+ if(isset($_COOKIE['ct_sfw_passed']))
61	+ {
62	+ if(isset($ct_data['sfw_log']))
63	+ {
64	+ $sfw_log=$ct_data['sfw_log'];
65	+ }
66	+ else
67	+ {
68	+ $sfw_log=array();
69	+ $sfw_log[$ip[$i]]=Array();
70	+ }
71	+ $sfw_log[$ip[$i]]['allow']++;
72	+ $ct_data['sfw_log'] = $sfw_log;
73	+ update_option('cleantalk_data', $ct_data);
74	+ @setcookie ('ct_sfw_passed', '0', 1, "/");
75	+ }
76	+ //@$ct_data['sfw_log'][cleantalk_get_ip()]['all']++;
77	+ //update_option('cleantalk_data', $ct_data);
78	+ }
79	+ }
80	if($is_sfw_check)
81	{
82	//include_once("cleantalk-sfw.php");

176	if (is_admin()\|\|is_network_admin())
177	{
178	require_once(CLEANTALK_PLUGIN_DIR . 'inc/cleantalk-admin.php');
179	+ if (!(defined( 'DOING_AJAX' ) && DOING_AJAX))
180	+ {
181	+ add_action('admin_init', 'ct_admin_init', 1);
182	+ add_action('admin_menu', 'ct_admin_add_page');
183	+ if(is_network_admin())
184	+ {
185	+ add_action('network_admin_menu', 'ct_admin_add_page');
186	+ }
187	+ add_action('admin_notices', 'cleantalk_admin_notice_message');
188	+ }
189	+ if (defined( 'DOING_AJAX' ) && DOING_AJAX\|\|isset($_POST['cma-action']))
190	{
191	require_once(CLEANTALK_PLUGIN_DIR . 'inc/cleantalk-public.php');
192	require_once(CLEANTALK_PLUGIN_DIR . 'inc/cleantalk-ajax.php');
193	}
194
195	+ add_action('admin_enqueue_scripts', 'ct_enqueue_scripts');
196	+ if($pagenow=='edit-comments.php')
197	+ {
198	+ add_action('comment_unapproved_to_approvecomment', 'ct_comment_approved'); // param - comment object
199	+ add_action('comment_unapproved_to_approved', 'ct_comment_approved'); // param - comment object
200	+ add_action('comment_approved_to_unapproved', 'ct_comment_unapproved'); // param - comment object
201	+ add_action('comment_unapproved_to_spam', 'ct_comment_spam'); // param - comment object
202	+ add_action('comment_approved_to_spam', 'ct_comment_spam'); // param - comment object
203	+ //add_filter('get_comment_text', 'ct_get_comment_text'); // param - current comment text
204	+ add_filter('unspam_comment', 'ct_unspam_comment');
205	+ }
206	+ if($pagenow=='users.php')
207	+ {
208	+ add_action('delete_user', 'ct_delete_user');
209	+ }
210	+ if($pagenow=='plugins.php' \|\| @strpos($_SERVER['REQUEST_URI'],'plugins.php')!==false)
211	+ {
212	+ add_filter('plugin_row_meta', 'ct_register_plugin_links', 10, 2);
213	+ add_filter('plugin_action_links', 'ct_plugin_action_links', 10, 2);
214	+ }
215	+ add_action('updated_option', 'ct_update_option'); // param - option name, i.e. 'cleantalk_settings'
216	}else{
217	require_once(CLEANTALK_PLUGIN_DIR . 'inc/cleantalk-public.php');
218

327	print "\n<script type='text/javascript'>var ct_blog_home = '".get_home_url()."';</script>\n";
328	print "<script async type='text/javascript' src='".plugins_url( '/inc/cleantalk_external.js' , __FILE__ )."?random=".$cleantalk_plugin_version."'></script>\n";
329	}
330	+ //print "<script async type='text/javascript' src='".plugins_url( '/inc/cleantalk-info.js' , __FILE__ )."?random=".$cleantalk_plugin_version."'></script>\n";
331	}
332
333	function ct_add_nocache_script_header()
334	{
335	+ global $ct_options;
336	+ $ct_options=ct_get_options();
337	+ if(substr($ct_options['apikey'],0,1)=='y')
338	+ {
339	+ $ct_info_flag="var ct_info_flag=true;\n";
340	+ }
341	+ else
342	+ {
343	+ $ct_info_flag="var ct_info_flag=false;\n";
344	+ }
345	+
346	+ print "\n<script type='text/javascript'>\nvar ct_ajaxurl = '".admin_url('admin-ajax.php')."';\n $ct_info_flag </script>\n";
347	}
348
349	function ct_inject_nocache_script($html)
350	{
351	+ global $test_external_forms, $cleantalk_plugin_version, $ct_options;
352	+ $ct_options=ct_get_options();
353	+ if(substr($ct_options['apikey'],0,1)=='y')
354	+ {
355	+ $ct_info_flag="var ct_info_flag=true;\n";
356	+ }
357	+ else
358	+ {
359	+ $ct_info_flag="var ct_info_flag=false;\n";
360	+ }
361	if(!is_admin()&&stripos($html,"</body")!==false)
362	{
363	+ //$ct_replace.="\n<script type='text/javascript'>var ajaxurl = '".admin_url('admin-ajax.php')."';\n $ct_info_flag </script>\n";
364	$ct_replace="<script async type='text/javascript' src='".plugins_url( '/inc/cleantalk_nocache.js' , __FILE__ )."?random=".$cleantalk_plugin_version."'></script>\n";
365	if($test_external_forms)
366	{

373	}
374	if(!is_admin()&&preg_match("#<head[^>]*>#i",$html)==1)
375	{
376	+ $ct_replace="\n<script type='text/javascript'>\nvar ct_ajaxurl = '".admin_url('admin-ajax.php')."';\n $ct_info_flag </script>\n";
377	$html=preg_replace("(<head[^>]*>)","$0".$ct_replace,$html,1);
378	}
379	return $html;

456
457	function cleantalk_get_ip()
458	{
459	+ $result=Array();
460	if ( function_exists( 'apache_request_headers' ) )
461	{
462	$headers = apache_request_headers();

468	if ( array_key_exists( 'X-Forwarded-For', $headers ) )
469	{
470	$the_ip=explode(",", trim($headers['X-Forwarded-For']));
471	+ $result[] = trim($the_ip[0]);
472	}
473	+ if ( array_key_exists( 'HTTP_X_FORWARDED_FOR', $headers ))
474	{
475	$the_ip=explode(",", trim($headers['HTTP_X_FORWARDED_FOR']));
476	+ $result[] = trim($the_ip[0]);




477	}
478	+ $result[] = filter_var( $_SERVER['REMOTE_ADDR'], FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 );
479	+
480	if(isset($_GET['sfw_test_ip']))
481	{
482	+ $result[]=$_GET['sfw_test_ip'];
483	}
484	+ return $result;
485	}
486
487	function ct_send_sfw_log()

inc/cleantalk-admin.php CHANGED Viewed

	@@ -124,8 +124,10 @@ function ct_admin_init()
124	'checkjs' => 1
125	));
126	}
127	- if(isset($_POST['option_page'])&&$_POST['option_page']=='cleantalk_settings')
128	{


129	$ct_base_call_result = ct_base_call(array(
130	'message' => 'This message is a test to check the connection to the CleanTalk servers. ',
131	'example' => null,
	@@ -136,7 +138,7 @@ function ct_admin_init()
136	));
137	}
138
139	- if(@isset($_POST['cleantalk_settings']['spam_firewall']) && $_POST['cleantalk_settings']['spam_firewall']==1 ~~\|\| isset($ct_options['spam_firewall']~~) ~~&& intval($ct_options['spam_firewall'])==1)~~
140	{
141	cleantalk_update_sfw();
142	}
	@@ -277,7 +279,7 @@ function ct_admin_init()
277	}
278
279	// Save next status request time
280	- $ct_data['next_account_status_check'] = ~~strtotime("+$notice_check_timeout hours",~~ time());
281	update_option('cleantalk_data', $ct_data);
282	}
283
	@@ -584,11 +586,12 @@ function ct_input_apikey() {
584	echo "<script src='".plugins_url( 'cleantalk-admin.js', __FILE__ )."'></script>\n";
585	if (ct_valid_key($value) === false && !$is_wpmu) {
586	echo "<script>var cleantalk_good_key=false;</script>";
587	- echo "<br /><br /><a target='__blank' class='cleantalk_manual_link' style='text-decoration:none;' href='https://cleantalk.org/register?platform=wordpress&email=".urlencode(get_option('admin_email'))."&website=".urlencode(parse_url(get_option('siteurl'),PHP_URL_HOST))."'>".__('Get the Access key', 'cleantalk')."</a>";
588	if (function_exists('curl_init') && function_exists('json_decode')) {
589	- //echo '<br ~~/><br /><input name~~=~~"get_apikey_auto"~~ ~~type~~=~~"submit"~~ ~~class~~="~~cleantalk_manual_link~~" ~~value~~="' . __('~~Get~~ access key ~~automatically~~', 'cleantalk') . '" ~~/>'~~;
590	- ~~//admin_addDescriptionsFields(sprintf(__(~~'~~Admin~~ ~~e-mail~~ ~~(%s)~~ ~~will~~ be ~~used~~ ~~for~~ ~~registration~~', 'cleantalk'), ~~get_option(~~'~~admin_email~~'~~)))~~;
591	- ~~//admin_addDescriptionsFields(sprintf('<a target="__blank" style="color:#BBB;" href="https://cleantalk.org/publicoffer">%s</a>', __('License agreement', 'cleantalk')));~~


592	}
593	} else {
594	echo "<script>var cleantalk_good_key=true;</script>";
	@@ -1024,7 +1027,7 @@ function cleantalk_admin_notice_message(){
1024	$show_notice = false;
1025	}
1026
1027	- if ($show_notice && $show_ct_notice_trial && $value==1 && (is_network_admin() \|\| ~~(!defined('WP_ALLOW_MULTISITE')\|\|defined('WP_ALLOW_MULTISITE')&&WP_ALLOW_MULTISITE==false) &&~~ is_admin())) {
1028	echo '<div class="error"><h3>' . sprintf(__("%s trial period ends, please upgrade to %s!", 'cleantalk'), "<a href=\"options-general.php?page=cleantalk\">$ct_plugin_name</a>", "<a href=\"http://cleantalk.org/my/bill/recharge?utm_source=wp-backend&utm_medium=cpc&utm_campaign=WP%20backend%20trial$user_token\" target=\"_blank\"><b>premium version</b></a>") . '</h3></div>';
1029	$show_notice = false;
1030	}
	@@ -1048,18 +1051,18 @@ function cleantalk_admin_notice_message(){
1048	$link="?close_notice=1";
1049	}
1050
1051	- if ($show_notice && $show_ct_notice_renew && $value==1 && time()>$next_notice_show && (is_network_admin() \|\| ~~(!defined('WP_ALLOW_MULTISITE')\|\|defined('WP_ALLOW_MULTISITE')&&WP_ALLOW_MULTISITE==false) &&~~ is_admin())) {
1052	$button_html = "<a href=\"http://cleantalk.org/my/bill/recharge?utm_source=wp-backend&utm_medium=cpc&utm_campaign=WP%20backend%20renew$user_token\" target=\"_blank\">" . '<input type="button" class="button button-primary" value="' . __('RENEW ANTI-SPAM', 'cleantalk') . '" />' . "</a>";
1053	echo '<div class="updated"><a href="'.$link.'" style="text-decoration:none;float:right;font-size:16px;margin-top:5px;"><b>X</b></a><h3>' . sprintf(__("Please renew your anti-spam license for %s.", 'cleantalk'), "<a href=\"http://cleantalk.org/my/bill/recharge?utm_source=wp-backend&utm_medium=cpc&utm_campaign=WP%20backend%20renew$user_token\" target=\"_blank\"><b>" . __('next year', 'cleantalk') ."</b></a>") . '<br /><br />' . $button_html . '</h3></div>';
1054	$show_notice = false;
1055	}
1056
1057	- if ($show_notice && $show_ct_notice_online != '' && $value==1 && (is_network_admin() \|\| ~~(!defined('WP_ALLOW_MULTISITE')\|\|defined('WP_ALLOW_MULTISITE')&&WP_ALLOW_MULTISITE==false) &&~~ is_admin())) {
1058	if($show_ct_notice_online === 'Y'){
1059	- echo '<div class="updated"><h3><b>';
1060	//echo __("Don’t forget to disable CAPTCHA if you have it!", 'cleantalk');
1061	- echo __("Settings updated!", 'cleantalk');
1062	- echo '</b></h3></div>';
1063	}
1064
1065	if($show_ct_notice_online === 'N' && $value==1 && (is_network_admin() \|\| (!defined('WP_ALLOW_MULTISITE')\|\|defined('WP_ALLOW_MULTISITE')&&WP_ALLOW_MULTISITE==false) && is_admin())){
	@@ -1256,7 +1259,7 @@ function ct_update_option($option_name) {
1256	$ct_options['apikey'] = $api_key;
1257	}
1258
1259	- if(@isset($_POST['cleantalk_settings']['spam_firewall']) && $_POST['cleantalk_settings']['spam_firewall']==1 ~~\|\| isset($ct_options['spam_firewall']~~) ~~&& intval($ct_options['spam_firewall'])==1)~~
1260	{
1261	cleantalk_update_sfw();
1262	}
	@@ -1293,6 +1296,7 @@ function ct_update_option($option_name) {
1293	require_once('cleantalk.class.php');
1294	}
1295	$result=sendRawRequest($url, $request);

1296	if ($result)
1297	{
1298	$result = json_decode($result, true);


124	'checkjs' => 1
125	));
126	}
127	+ if(isset($_POST['option_page'])&&$_POST['option_page']=='cleantalk_settings'&&isset($_POST['cleantalk_settings']['apikey']))
128	{
129	+ $ct_options['apikey']=$_POST['cleantalk_settings']['apikey'];
130	+ update_option('cleantalk_settings', $ct_options);
131	$ct_base_call_result = ct_base_call(array(
132	'message' => 'This message is a test to check the connection to the CleanTalk servers. ',
133	'example' => null,

138	));
139	}
140
141	+ if(@isset($_POST['cleantalk_settings']['spam_firewall']) && $_POST['cleantalk_settings']['spam_firewall']==1)
142	{
143	cleantalk_update_sfw();
144	}

279	}
280
281	// Save next status request time
282	+ $ct_data['next_account_status_check'] = time()+86400;
283	update_option('cleantalk_data', $ct_data);
284	}
285

586	echo "<script src='".plugins_url( 'cleantalk-admin.js', __FILE__ )."'></script>\n";
587	if (ct_valid_key($value) === false && !$is_wpmu) {
588	echo "<script>var cleantalk_good_key=false;</script>";

589	if (function_exists('curl_init') && function_exists('json_decode')) {
590	+ echo "<a target='__blank' style='' href='https://cleantalk.org/register?platform=wordpress&email=".urlencode(get_option('admin_email'))."&website=".urlencode(parse_url(get_option('siteurl'),PHP_URL_HOST))."'>".__('Click here to get access key manually', 'cleantalk')."</a>";
591	+ echo '<br /><br /><input name="get_apikey_auto" type="submit" class="cleantalk_manual_link" value="' . __('Get access key automatically', 'cleantalk') . '" />';
592	+
593	+ admin_addDescriptionsFields(sprintf(__('Admin e-mail (%s) will be used for registration', 'cleantalk'), get_option('admin_email')));
594	+ admin_addDescriptionsFields(sprintf('<a target="__blank" style="color:#BBB;" href="https://cleantalk.org/publicoffer">%s</a>', __('License agreement', 'cleantalk')));
595	}
596	} else {
597	echo "<script>var cleantalk_good_key=true;</script>";

1027	$show_notice = false;
1028	}
1029
1030	+ if ($show_notice && $show_ct_notice_trial && $value==1 && (is_network_admin() \|\| is_admin())) {
1031	echo '<div class="error"><h3>' . sprintf(__("%s trial period ends, please upgrade to %s!", 'cleantalk'), "<a href=\"options-general.php?page=cleantalk\">$ct_plugin_name</a>", "<a href=\"http://cleantalk.org/my/bill/recharge?utm_source=wp-backend&utm_medium=cpc&utm_campaign=WP%20backend%20trial$user_token\" target=\"_blank\"><b>premium version</b></a>") . '</h3></div>';
1032	$show_notice = false;
1033	}

1051	$link="?close_notice=1";
1052	}
1053
1054	+ if ($show_notice && $show_ct_notice_renew && $value==1 && time()>$next_notice_show && (is_network_admin() \|\| is_admin())) {
1055	$button_html = "<a href=\"http://cleantalk.org/my/bill/recharge?utm_source=wp-backend&utm_medium=cpc&utm_campaign=WP%20backend%20renew$user_token\" target=\"_blank\">" . '<input type="button" class="button button-primary" value="' . __('RENEW ANTI-SPAM', 'cleantalk') . '" />' . "</a>";
1056	echo '<div class="updated"><a href="'.$link.'" style="text-decoration:none;float:right;font-size:16px;margin-top:5px;"><b>X</b></a><h3>' . sprintf(__("Please renew your anti-spam license for %s.", 'cleantalk'), "<a href=\"http://cleantalk.org/my/bill/recharge?utm_source=wp-backend&utm_medium=cpc&utm_campaign=WP%20backend%20renew$user_token\" target=\"_blank\"><b>" . __('next year', 'cleantalk') ."</b></a>") . '<br /><br />' . $button_html . '</h3></div>';
1057	$show_notice = false;
1058	}
1059
1060	+ if ($show_notice && $show_ct_notice_online != '' && $value==1 && (is_network_admin() \|\| is_admin())) {
1061	if($show_ct_notice_online === 'Y'){
1062	+ //echo '<div class="updated"><h3><b>';
1063	//echo __("Don’t forget to disable CAPTCHA if you have it!", 'cleantalk');
1064	+ //echo __("Settings updated!", 'cleantalk');
1065	+ //echo '</b></h3></div>';
1066	}
1067
1068	if($show_ct_notice_online === 'N' && $value==1 && (is_network_admin() \|\| (!defined('WP_ALLOW_MULTISITE')\|\|defined('WP_ALLOW_MULTISITE')&&WP_ALLOW_MULTISITE==false) && is_admin())){

1259	$ct_options['apikey'] = $api_key;
1260	}
1261
1262	+ if(@isset($_POST['cleantalk_settings']['spam_firewall']) && $_POST['cleantalk_settings']['spam_firewall']==1)
1263	{
1264	cleantalk_update_sfw();
1265	}

1296	require_once('cleantalk.class.php');
1297	}
1298	$result=sendRawRequest($url, $request);
1299	+
1300	if ($result)
1301	{
1302	$result = json_decode($result, true);

inc/cleantalk-ajax.php CHANGED Viewed

	@@ -89,6 +89,10 @@ add_action( 'wp_ajax_tmpl_submit_form_recaptcha_validation', 'ct_ajax_hook',1 )
89	/*hooks for cm answers pro /
90	add_action( 'template_redirect', 'ct_ajax_hook',1 );
91




92	function ct_get_stats()
93	{
94	check_ajax_referer( 'ct_secret_nonce', 'security' );
	@@ -446,6 +450,11 @@ function ct_ajax_hook()
446	print $ct_result->comment;
447	die();
448	}





449	}
450	}
451	}


89	/*hooks for cm answers pro /
90	add_action( 'template_redirect', 'ct_ajax_hook',1 );
91
92	+ /* hooks for ninja forms ajax*/
93	+ add_action( 'wp_ajax_nopriv_ninja_forms_ajax_submit', 'ct_ajax_hook',1 );
94	+ add_action( 'wp_ajax_ninja_forms_ajax_submit', 'ct_ajax_hook',1 );
95	+
96	function ct_get_stats()
97	{
98	check_ajax_referer( 'ct_secret_nonce', 'security' );

450	print $ct_result->comment;
451	die();
452	}
453	+ else if($_POST['action']=='ninja_forms_ajax_submit')
454	+ {
455	+ print '{"form_id":'.$_POST['_form_id'].',"errors":false,"success":{"success_msg-Success":"'.$ct_result->comment.'"}}';
456	+ die();
457	+ }
458	}
459	}
460	}

inc/cleantalk-comments-checkspam.js CHANGED Viewed

	@@ -183,6 +183,7 @@ jQuery("#ct_check_spam_button").click(function(){
183	jQuery('#ct_check_comments_table').hide();
184	jQuery('#ct_delete_all').hide();
185	jQuery('#ct_delete_checked').hide();

186	working=true;
187	ct_show_info();
188	});


183	jQuery('#ct_check_comments_table').hide();
184	jQuery('#ct_delete_all').hide();
185	jQuery('#ct_delete_checked').hide();
186	+ jQuery('#ct_preloader').show();
187	working=true;
188	ct_show_info();
189	});

inc/cleantalk-comments.php CHANGED Viewed

	@@ -17,6 +17,7 @@ function ct_show_checkspam_page()
17	<h2><?php _e("Anti-spam by CleanTalk", 'cleantalk'); ?></h2><br />
18
19	<h3 id="ct_checking_status" style="text-align:center;width:90%;"></h3>

20	<?php
21	$args_spam = array(
22	'meta_query' => array(
	@@ -277,6 +278,7 @@ function ct_ajax_check_comments()
277
278	$u=get_comments($args_unchecked);
279	$u=array_slice($u,0,500);

280	if(sizeof($u)>0)
281	{
282	//print_r($u);
	@@ -299,7 +301,6 @@ function ct_ajax_check_comments()
299	);
300
301	$context = stream_context_create($opts);
302	-
303	$result = @file_get_contents("https://api.cleantalk.org/?method_name=spam_check&auth_key=".$ct_options['apikey'], 0, $context);
304	$result=json_decode($result);
305	if(isset($result->error_message))
	@@ -315,7 +316,7 @@ function ct_ajax_check_comments()
315	if(empty($uip))continue;
316	$uim=$u[$i]->comment_author_email;
317	if(empty($uim))continue;
318	- if($result->data->$uip->appears==1~~\|\|$~~result->data->$uim->appears==1)
319	{
320	add_comment_meta($u[$i]->comment_ID,'ct_marked_as_spam','1',true);
321	}


17	<h2><?php _e("Anti-spam by CleanTalk", 'cleantalk'); ?></h2><br />
18
19	<h3 id="ct_checking_status" style="text-align:center;width:90%;"></h3>
20	+ <div style="text-align:center;width:100%;display:none;" id="ct_preloader"><img border=0 src="<?php print plugin_dir_url(__FILE__); ?>images/preloader.gif" /></div>
21	<?php
22	$args_spam = array(
23	'meta_query' => array(

278
279	$u=get_comments($args_unchecked);
280	$u=array_slice($u,0,500);
281	+ $u=array_values($u);
282	if(sizeof($u)>0)
283	{
284	//print_r($u);

301	);
302
303	$context = stream_context_create($opts);

304	$result = @file_get_contents("https://api.cleantalk.org/?method_name=spam_check&auth_key=".$ct_options['apikey'], 0, $context);
305	$result=json_decode($result);
306	if(isset($result->error_message))

316	if(empty($uip))continue;
317	$uim=$u[$i]->comment_author_email;
318	if(empty($uim))continue;
319	+ if(isset($result->data->$uip) && $result->data->$uip->appears==1 \|\| isset($result->data->$uim) && $result->data->$uim->appears==1)
320	{
321	add_comment_meta($u[$i]->comment_ID,'ct_marked_as_spam','1',true);
322	}

inc/cleantalk-common.php CHANGED Viewed

	@@ -1,6 +1,6 @@
1	<?php
2
3	- $ct_agent_version = 'wordpress-~~5311~~';
4	$ct_plugin_name = 'Anti-spam by CleanTalk';
5	$ct_checkjs_frm = 'ct_checkjs_frm';
6	$ct_checkjs_register_form = 'ct_checkjs_register_form';
	@@ -143,6 +143,7 @@ function ct_base_call($params = array()) {
143	if (array_key_exists('sender_info', $params)) {
144	$sender_info = array_merge($sender_info, (array) $params['sender_info']);
145	}

146	$sender_info = json_encode($sender_info);
147	if ($sender_info === false)
148	$sender_info = '';
	@@ -187,7 +188,7 @@ function ct_base_call($params = array()) {
187	);
188	}
189
190	- if($ct_result->errno != 0)
191	{
192	if($params['checkjs']!=1)
193	{
	@@ -277,6 +278,12 @@ function get_sender_info() {
277	'ssl_on' => $ct_options['ssl_on'],
278	);*/
279	$options2server=$ct_options;






280
281	return $sender_info = array(
282	'page_url' => htmlspecialchars(@$_SERVER['SERVER_NAME'].@$_SERVER['REQUEST_URI']),
	@@ -290,6 +297,7 @@ function get_sender_info() {
290	'checkjs_data_cookies' => $checkjs_data_cookies,
291	'ct_options' => json_encode($options2server),
292	'fields_number' => sizeof($_POST),

293	);
294	}
295


1	<?php
2
3	+ $ct_agent_version = 'wordpress-5331';
4	$ct_plugin_name = 'Anti-spam by CleanTalk';
5	$ct_checkjs_frm = 'ct_checkjs_frm';
6	$ct_checkjs_register_form = 'ct_checkjs_register_form';

143	if (array_key_exists('sender_info', $params)) {
144	$sender_info = array_merge($sender_info, (array) $params['sender_info']);
145	}
146	+
147	$sender_info = json_encode($sender_info);
148	if ($sender_info === false)
149	$sender_info = '';

188	);
189	}
190
191	+ if(@intval($ct_result->errno) != 0)
192	{
193	if($params['checkjs']!=1)
194	{

278	'ssl_on' => $ct_options['ssl_on'],
279	);*/
280	$options2server=$ct_options;
281	+ $js_info='';
282	+ if(isset($_COOKIE['ct_user_info']))
283	+ {
284	+ $js_info=stripslashes(rawurldecode($_COOKIE['ct_user_info']));
285	+ $js_info=mb_convert_encoding($js_info, "UTF-8", "Windows-1252");
286	+ }
287
288	return $sender_info = array(
289	'page_url' => htmlspecialchars(@$_SERVER['SERVER_NAME'].@$_SERVER['REQUEST_URI']),

297	'checkjs_data_cookies' => $checkjs_data_cookies,
298	'ct_options' => json_encode($options2server),
299	'fields_number' => sizeof($_POST),
300	+ 'js_info' => $js_info,
301	);
302	}
303

inc/cleantalk-public.php CHANGED Viewed

	@@ -1,6 +1,5 @@
1	<?php
2
3	-
4	/**
5	* Init functions
6	* @return mixed[] Array of options
	@@ -328,6 +327,7 @@ function ct_is_user_enable() {
328	}
329
330	return true;

331	}
332
333	/**
	@@ -497,9 +497,10 @@ function ct_preprocess_comment($comment) {
497	{
498	$args=Array('author_email' => $comment['comment_author_email'],
499	'status' => 'approve',
500	- 'count' => ~~true~~,

501	);
502	- $cnt = get_comments( $args );
503	if($cnt >= $comments_check_number)
504	{
505	$is_max_comments = true;
	@@ -526,9 +527,9 @@ function ct_preprocess_comment($comment) {
526	}
527
528	// Skip pingback anti-spam test
529	- if ($comment['comment_type'] == 'pingback') {
530	return $comment;
531	- }
532
533	$ct_comment_done = true;
534
	@@ -979,6 +980,7 @@ function ct_test_registration($nickname, $email, $ip){
979	if ($sender_info === false) {
980	$sender_info= '';
981	}

982
983	require_once('cleantalk.class.php');
984	$config = get_option('cleantalk_server');
	@@ -1117,7 +1119,7 @@ function ct_registration_errors($errors, $sanitized_user_login = null, $user_ema
1117	)
1118	);
1119	}
1120	-
1121	$ct_signup_done = true;
1122
1123	if ($ct_result->errno != 0 && $ct_options['notice_api_errors']) {
	@@ -1469,6 +1471,7 @@ function ct_si_contact_form_validate($form_errors = array(), $form_id_num = 0) {
1469
1470	if ($ct_options['contact_forms_test'] == 0)
1471	return $form_errors;

1472
1473	$checkjs = js_test('ct_checkjs', $_POST, true);
1474
	@@ -1492,6 +1495,7 @@ function ct_si_contact_form_validate($form_errors = array(), $form_id_num = 0) {
1492
1493	if (isset($_POST['message']))
1494	$message = $_POST['message'];

1495
1496	$ct_base_call_result = ct_base_call(array(
1497	'message' => $subject . "\n\n" . $message,
	@@ -1728,7 +1732,8 @@ function ct_contact_form_validate () {
1728	isset($_POST['bbp_topic_content']) \|\|
1729	isset($_POST['bbp_reply_content']) \|\|
1730	isset($_COOKIE[LOGGED_IN_COOKIE]) \|\|
1731	- isset($_POST['fscf_submitted'])

1732	) {
1733	return null;
1734	}
	@@ -1891,7 +1896,8 @@ function ct_contact_form_validate_postdata () {
1891	@intval($ct_options['general_contact_forms_test'])==0 \|\|
1892	isset($_POST['bbp_topic_content']) \|\|
1893	isset($_POST['bbp_reply_content']) \|\|
1894	- isset($_POST['fscf_submitted'])

1895	) {
1896	return null;
1897	}


1	<?php
2

3	/**
4	* Init functions
5	* @return mixed[] Array of options

327	}
328
329	return true;
330	+ //return !current_user_can('publish_posts');
331	}
332
333	/**

497	{
498	$args=Array('author_email' => $comment['comment_author_email'],
499	'status' => 'approve',
500	+ 'count' => false,
501	+ 'number' => $comments_check_number
502	);
503	+ $cnt = sizeof(get_comments( $args ));
504	if($cnt >= $comments_check_number)
505	{
506	$is_max_comments = true;

527	}
528
529	// Skip pingback anti-spam test
530	+ /*if ($comment['comment_type'] == 'pingback') {
531	return $comment;
532	+ }*/
533
534	$ct_comment_done = true;
535

980	if ($sender_info === false) {
981	$sender_info= '';
982	}
983	+
984
985	require_once('cleantalk.class.php');
986	$config = get_option('cleantalk_server');

1119	)
1120	);
1121	}
1122	+
1123	$ct_signup_done = true;
1124
1125	if ($ct_result->errno != 0 && $ct_options['notice_api_errors']) {

1471
1472	if ($ct_options['contact_forms_test'] == 0)
1473	return $form_errors;
1474	+ $sender_info='';
1475
1476	$checkjs = js_test('ct_checkjs', $_POST, true);
1477

1495
1496	if (isset($_POST['message']))
1497	$message = $_POST['message'];
1498	+
1499
1500	$ct_base_call_result = ct_base_call(array(
1501	'message' => $subject . "\n\n" . $message,

1732	isset($_POST['bbp_topic_content']) \|\|
1733	isset($_POST['bbp_reply_content']) \|\|
1734	isset($_COOKIE[LOGGED_IN_COOKIE]) \|\|
1735	+ isset($_POST['fscf_submitted']) \|\|
1736	+ strpos($_SERVER['REQUEST_URI'],'/wc-api/')!==false
1737	) {
1738	return null;
1739	}

1896	@intval($ct_options['general_contact_forms_test'])==0 \|\|
1897	isset($_POST['bbp_topic_content']) \|\|
1898	isset($_POST['bbp_reply_content']) \|\|
1899	+ isset($_POST['fscf_submitted']) \|\|
1900	+ strpos($_SERVER['REQUEST_URI'],'/wc-api/')!==false
1901	) {
1902	return null;
1903	}

inc/cleantalk-sfw.class.php CHANGED Viewed

	@@ -3,6 +3,9 @@ class CleanTalkSFW
3	{
4	public $ip = 0;
5	public $ip_str = '';



6	public $result = false;
7
8	public function cleantalk_get_real_ip()
	@@ -19,65 +22,74 @@ class CleanTalkSFW
19	{
20	$the_ip=explode(",", trim($headers['X-Forwarded-For']));
21	$the_ip = trim($the_ip[0]);


22	}
23	- ~~elseif~~ ( array_key_exists( 'HTTP_X_FORWARDED_FOR', $headers ))
24	{
25	$the_ip=explode(",", trim($headers['HTTP_X_FORWARDED_FOR']));
26	$the_ip = trim($the_ip[0]);


27	}
28	- ~~else~~
29	- {
30	- $~~the_ip~~ = ~~filter_var~~( $~~_SERVER['REMOTE_ADDR'], FILTER_VALIDATE_IP, FILTER_FLAG_IPV4~~ );
31	- }
32	if(isset($_GET['sfw_test_ip']))
33	{
34	$the_ip=$_GET['sfw_test_ip'];


35	}
36	- $this->ip_str=$the_ip;
37	- $this->ip=sprintf("%u", ip2long($the_ip));
38	//print sprintf("%u", ip2long($the_ip));
39	}
40
41	public function check_ip()
42	{
43	global $wpdb,$ct_options, $ct_data;
44	- ~~//print "select network from `".$wpdb->base_prefix."cleantalk_sfw` where ".$this->ip." & mask~~ = ~~network~~;";
45	- $r = $~~wpdb->get_results("select network from `".$wpdb->base_prefix."cleantalk_sfw` where network = ".$~~this->~~ip." & mask;", ARRAY_A~~);
46	-
47	- if(isset($ct_data['sfw_log']))
48	- {
49	- $sfw_log=$ct_data['sfw_log'];
50	- }
51	- else
52	- {
53	- $sfw_log=array();
54	- }
55	-
56	- /*if(isset($sfw_log[$this->ip_str]))
57	- {
58	- $sfw_log[$this->ip_str]['all']++;
59	- }
60	- else
61	{
62	- ~~$sfw_log[$this->ip_str]~~ = ~~Array('datetime'=>time(),~~ ~~'all'~~ => 1, ~~'allow'~~ => 0);
63	- ~~}*/~~

64
65	- if(~~sizeof~~($r)>0)
66	- {
67	- $~~this->result=true~~;
68	- ~~if(isset($sfw_log[$this->ip_str]))~~






69	{
70	- $~~sfw_log[$~~this->~~ip_str]['all']++;~~









71	}
72	else
73	{
74	- $sfw_log[$this->ip_str] ~~= Array(~~'~~datetime'=>time(), 'all' => 1, '~~allow' ~~=> 0);~~


75	}

76	}
77	- ~~else~~
78	{
79	- ~~//$sfw_log[~~$~~this->ip_str]~~['~~allow~~']~~++;~~
80	- @setcookie ('ct_sfw_pass_key', md5($this->ip_str.$ct_options['apikey']), 0, "/");
81	}
82	$ct_data['sfw_log'] = $sfw_log;
83	update_option('cleantalk_data', $ct_data);
	@@ -87,9 +99,9 @@ class CleanTalkSFW
87	{
88	global $ct_options, $ct_data;
89	$sfw_die_page=file_get_contents(dirname(__FILE__)."/sfw_die_page.html");
90	- $sfw_die_page=str_replace("{REMOTE_ADDRESS}",$this->~~ip_str~~,$sfw_die_page);
91	$sfw_die_page=str_replace("{REQUEST_URI}",$_SERVER['REQUEST_URI'],$sfw_die_page);
92	- $sfw_die_page=str_replace("{SFW_COOKIE}",md5($this->~~ip_str~~.$ct_options['apikey']),$sfw_die_page);
93	@header('HTTP/1.0 403 Forbidden');
94	wp_die( $sfw_die_page, "Blacklisted", Array('response'=>403) );
95	}


3	{
4	public $ip = 0;
5	public $ip_str = '';
6	+ public $ip_array = Array();
7	+ public $ip_str_array = Array();
8	+ public $blocked_ip = '';
9	public $result = false;
10
11	public function cleantalk_get_real_ip()

22	{
23	$the_ip=explode(",", trim($headers['X-Forwarded-For']));
24	$the_ip = trim($the_ip[0]);
25	+ $this->ip_str_array[]=$the_ip;
26	+ $this->ip_array[]=sprintf("%u", ip2long($the_ip));
27	}
28	+ if ( array_key_exists( 'HTTP_X_FORWARDED_FOR', $headers ))
29	{
30	$the_ip=explode(",", trim($headers['HTTP_X_FORWARDED_FOR']));
31	$the_ip = trim($the_ip[0]);
32	+ $this->ip_str_array[]=$the_ip;
33	+ $this->ip_array[]=sprintf("%u", ip2long($the_ip));
34	}
35	+ $the_ip = filter_var( $_SERVER['REMOTE_ADDR'], FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 );
36	+ $this->ip_str_array[]=$the_ip;
37	+ $this->ip_array[]=sprintf("%u", ip2long($the_ip));
38	+
39	if(isset($_GET['sfw_test_ip']))
40	{
41	$the_ip=$_GET['sfw_test_ip'];
42	+ $this->ip_str_array[]=$the_ip;
43	+ $this->ip_array[]=sprintf("%u", ip2long($the_ip));
44	}
45	+ //$this->ip_str=$the_ip;
46	+ //$this->ip=sprintf("%u", ip2long($the_ip));
47	//print sprintf("%u", ip2long($the_ip));
48	}
49
50	public function check_ip()
51	{
52	global $wpdb,$ct_options, $ct_data;
53	+ $passed_ip='';
54	+ for($i=0;$i<sizeof($this->ip_array);$i++)















55	{
56	+ //print "select network from `".$wpdb->base_prefix."cleantalk_sfw` where ".$this->ip." & mask = network;";
57	+ //$r = $wpdb->get_results("select network from `".$wpdb->base_prefix."cleantalk_sfw` where network = ".$this->ip." & mask;", ARRAY_A);
58	+ $r = $wpdb->get_results("select network from `".$wpdb->base_prefix."cleantalk_sfw` where network = ".$this->ip_array[$i]." & mask;", ARRAY_A);
59
60	+ if(isset($ct_data['sfw_log']))
61	+ {
62	+ $sfw_log=$ct_data['sfw_log'];
63	+ }
64	+ else
65	+ {
66	+ $sfw_log=array();
67	+ }
68	+
69	+ if(sizeof($r)>0)
70	{
71	+ $this->result=true;
72	+ $this->blocked_ip=$this->ip_str_array[$i];
73	+ if(isset($sfw_log[$this->ip_str_array[$i]]))
74	+ {
75	+ $sfw_log[$this->ip_str_array[$i]]['all']++;
76	+ }
77	+ else
78	+ {
79	+ $sfw_log[$this->ip_str_array[$i]] = Array('datetime'=>time(), 'all' => 1, 'allow' => 0);
80	+ }
81	}
82	else
83	{
84	+ //$sfw_log[$this->ip_str]['allow']++;
85	+ //@setcookie ('ct_sfw_pass_key', md5($this->ip_str.$ct_options['apikey']), 0, "/");
86	+ $passed_ip = $this->ip_str_array[$i];
87	}
88	+ //if($this->result)break;
89	}
90	+ if($passed_ip!='')
91	{
92	+ @setcookie ('ct_sfw_pass_key', md5($passed_ip.$ct_options['apikey']), 0, "/");

93	}
94	$ct_data['sfw_log'] = $sfw_log;
95	update_option('cleantalk_data', $ct_data);

99	{
100	global $ct_options, $ct_data;
101	$sfw_die_page=file_get_contents(dirname(__FILE__)."/sfw_die_page.html");
102	+ $sfw_die_page=str_replace("{REMOTE_ADDRESS}",$this->blocked_ip,$sfw_die_page);
103	$sfw_die_page=str_replace("{REQUEST_URI}",$_SERVER['REQUEST_URI'],$sfw_die_page);
104	+ $sfw_die_page=str_replace("{SFW_COOKIE}",md5($this->blocked_ip.$ct_options['apikey']),$sfw_die_page);
105	@header('HTTP/1.0 403 Forbidden');
106	wp_die( $sfw_die_page, "Blacklisted", Array('response'=>403) );
107	}

inc/cleantalk-users-checkspam.js CHANGED Viewed

	@@ -212,6 +212,7 @@ jQuery("#ct_check_users_button").click(function(){
212	jQuery('#ct_check_users_table').hide();
213	jQuery('#ct_delete_all_users').hide();
214	jQuery('#ct_delete_checked_users').hide();

215	working=true;
216	ct_show_users_info();
217	});


212	jQuery('#ct_check_users_table').hide();
213	jQuery('#ct_delete_all_users').hide();
214	jQuery('#ct_delete_checked_users').hide();
215	+ jQuery('#ct_preloader').show();
216	working=true;
217	ct_show_users_info();
218	});

inc/cleantalk-users.php CHANGED Viewed

	@@ -1,5 +1,4 @@
1	<?php
2	-
3	add_action('admin_menu', 'ct_add_users_menu');
4
5	function ct_add_users_menu()
	@@ -16,7 +15,7 @@ function ct_show_users_page()
16	<div class="wrap">
17	<h2><?php _e("Anti-spam by CleanTalk", 'cleantalk'); ?></h2><br />
18	<?php
19	- $args_unchecked = array(
20	'meta_query' => array(
21	'relation' => 'AND',
22	Array(
	@@ -30,28 +29,25 @@ function ct_show_users_page()
30	'compare' => 'NOT EXISTS'
31	)
32	)
33	- );
34	- $~~cnt_unchecked=sizeof(get_users($args_unchecked))~~;
35	- $~~args_spam~~ = ~~array(~~






36	'meta_query' => array(
37	Array(
38	'key' => 'ct_marked_as_spam',
39	'compare' => 'EXISTS'
40	)
41	)
42	- );
43	- $~~cnt_spam=sizeof~~(~~get_users~~($~~args_spam~~));
44	- ~~//if(~~$~~cnt_unchecked>~~0)
45	- {
46	- ?>
47	- </div>
48	- <?php
49	- }
50	- ?>
51	- <?php
52	- //print '<button class="button" id="ct_insert_users">Insert users</button><br />';
53	?>
54	-
55	<div id="ct_working_message" style="margin:auto;padding:3px;width:70%;border:2px dotted gray;display:none;background:#ffff99;">
56	<?php _e("Please wait for a while. CleanTalk is checking all users via blacklist database at cleantalk.org. You will have option to delete found spam users after plugin finish.", 'cleantalk'); ?>
57	</div>
	@@ -63,18 +59,8 @@ function ct_show_users_page()
63	?>
64	</div>
65	<h3 id="ct_checking_users_status" style="text-align:center;width:90%;"></h3>

66	<?php
67	- $args_spam = array(
68	- 'meta_query' => array(
69	- Array(
70	- 'key' => 'ct_marked_as_spam',
71	- 'compare' => 'EXISTS'
72	- )
73	- )
74	- );
75	- $cnt_spam=sizeof(get_users($args_spam));
76	-
77	-
78	$page=1;
79	if(isset($_GET['spam_page']))
80	{
	@@ -93,7 +79,7 @@ function ct_show_users_page()
93	);
94
95	$c_spam=get_users($args_spam);
96	- if($~~cnt_spam~~>0)
97	{
98	?>
99	<table class="widefat fixed comments" id="ct_check_users_table">
	@@ -168,25 +154,14 @@ function ct_show_users_page()
168	</tr>
169	<?php
170	}
171	- $~~args_spam = array(~~
172	- 'meta_query' => array(
173	- Array(
174	- 'key' => 'ct_marked_as_spam',
175	- 'value' => '1',
176	- 'compare' => 'NUMERIC'
177	- )
178	-
179	- )
180	- );
181	- $cnt_spam=sizeof(get_users($args_spam));
182	- if($cnt_spam>30)
183	{
184	?>
185	<tr class="comment even thread-even depth-1 approved">
186	<td colspan="4">
187	<?php
188
189	- $pages=ceil(intval($~~cnt_spam~~)/30);
190	for($i=1;$i<=$pages;$i++)
191	{
192	if($i==$page)
	@@ -214,7 +189,7 @@ function ct_show_users_page()
214	<br /><br />
215	<div id="ct_info_message"><?php _e("Anti-spam by CleanTalk will check all users against blacklists database and show you senders that have spam activity on other websites. Just click 'Find spam users' to start.", 'cleantalk'); ?>
216	<?php
217	- if($~~cnt_spam~~>0)
218	{
219	print "<br />
220	There is some differencies between blacklists database and our API mechanisms. Blacklists shows all history of spam activity, but our API (that used in spam checking) used another parameters, too: last day of activity, number of spam attacks during last days etc. This mechanisms help us to reduce number of false positivitie. So, there is nothing strange, if some emails/IPs will be not found by this checking.<br /><br />";
	@@ -295,7 +270,7 @@ function ct_ajax_check_users()
295	}
296	else
297	{
298	- $data[]='~~127~~.0.0.1';
299	}
300	$data[]=$u[$i]->data->user_email;
301	}
	@@ -336,12 +311,12 @@ function ct_ajax_check_users()
336	{
337	$uip='127.0.0.1';
338	}
339	- //if($uip=='127.0.0.1')continue;
340	$uim=$u[$i]->data->user_email;
341	if(empty($uim))continue;
342
343	//print "uip: $uip, uim: $uim\n";
344	- if($result->data->$uip->appears==1~~\|\|$~~result->data->$uim->appears==1)
345	{
346	update_user_meta($u[$i]->ID,'ct_marked_as_spam','1',true);
347	}
	@@ -361,42 +336,18 @@ add_action( 'wp_ajax_ajax_info_users', 'ct_ajax_info_users' );
361	function ct_ajax_info_users()
362	{
363	check_ajax_referer( 'ct_secret_nonce', 'security' );
364	- $~~cnt=sizeof(get_users())~~;
365	-
366	- $~~args_spam = array(~~
367	- ~~'meta_query'~~ => ~~array(~~
368	- ~~Array(~~
369	- ~~'key' => 'ct_marked_as_spam',~~
370	- ~~//'value' => '1',~~
371	- ~~'compare' => 'NUMERIC'~~
372	- )
373	- )
374	- );
375	-
376	- $cnt_spam=sizeof(get_users($args_spam));
377	-
378	- $args_checked1=array(
379	- 'meta_query' => array(
380	- Array(
381	- 'key' => 'ct_hash',
382	- 'compare' => 'EXISTS'
383	- )
384	- )
385	- );
386	- $args_checked2=array(
387	- 'meta_query' => array(
388	- Array(
389	- 'key' => 'ct_checked',
390	- 'compare' => 'EXISTS'
391	- )
392	- )
393	- );
394	-
395	- $cnt_checked1=sizeof(get_users($args_checked1));
396	- $cnt_checked2=sizeof(get_users($args_checked2));
397	- $cnt_checked=$cnt_checked1+$cnt_checked2;
398
399	- printf (__("Total users %s, checked %s, found %s spam users.", 'cleantalk'), $cnt, $cnt_checked, $~~cnt_spam~~);
400	die();
401	}
402
	@@ -483,5 +434,5 @@ function ct_ajax_clear_users()
483	global $wpdb;
484	$wpdb->query("delete from $wpdb->usermeta where meta_key='ct_hash' or meta_key='ct_checked' or meta_key='ct_marked_as_spam';");
485	die();
486	- }
487	?>


1	<?php

2	add_action('admin_menu', 'ct_add_users_menu');
3
4	function ct_add_users_menu()

15	<div class="wrap">
16	<h2><?php _e("Anti-spam by CleanTalk", 'cleantalk'); ?></h2><br />
17	<?php
18	+ /*$args_unchecked = array(
19	'meta_query' => array(
20	'relation' => 'AND',
21	Array(

29	'compare' => 'NOT EXISTS'
30	)
31	)
32	+ );*/
33	+ global $wpdb;
34	+ $r=$wpdb->get_results("select distinct count($wpdb->users.ID) as cnt from $wpdb->users inner join $wpdb->usermeta on $wpdb->users.ID=$wpdb->usermeta.user_id where $wpdb->usermeta.meta_key='ct_checked' or $wpdb->usermeta.meta_key='ct_hash';");
35	+ $cnt_checked=$r[0]->cnt;
36	+ $r=$wpdb->get_results("select count(ID) as cnt from $wpdb->users;");
37	+ $cnt_all=$r[0]->cnt;
38	+
39	+ $cnt_unchecked=$cnt_all-$cnt_checked;
40	+ /*$args_spam = array(
41	'meta_query' => array(
42	Array(
43	'key' => 'ct_marked_as_spam',
44	'compare' => 'EXISTS'
45	)
46	)
47	+ );*/
48	+ $r=$wpdb->get_results("select distinct count($wpdb->users.ID) as cnt from $wpdb->users inner join $wpdb->usermeta on $wpdb->users.ID=$wpdb->usermeta.user_id where $wpdb->usermeta.meta_key='ct_marked_as_spam';", ARRAY_A);
49	+ $cnt_spam1=$r[0]['cnt'];








50	?>

51	<div id="ct_working_message" style="margin:auto;padding:3px;width:70%;border:2px dotted gray;display:none;background:#ffff99;">
52	<?php _e("Please wait for a while. CleanTalk is checking all users via blacklist database at cleantalk.org. You will have option to delete found spam users after plugin finish.", 'cleantalk'); ?>
53	</div>

59	?>
60	</div>
61	<h3 id="ct_checking_users_status" style="text-align:center;width:90%;"></h3>
62	+ <div style="text-align:center;width:100%;display:none;" id="ct_preloader"><img border=0 src="<?php print plugin_dir_url(__FILE__); ?>images/preloader.gif" /></div>
63	<?php











64	$page=1;
65	if(isset($_GET['spam_page']))
66	{

79	);
80
81	$c_spam=get_users($args_spam);
82	+ if($cnt_spam1>0)
83	{
84	?>
85	<table class="widefat fixed comments" id="ct_check_users_table">

154	</tr>
155	<?php
156	}
157	+ if($cnt_spam1>30)











158	{
159	?>
160	<tr class="comment even thread-even depth-1 approved">
161	<td colspan="4">
162	<?php
163
164	+ $pages=ceil(intval($cnt_spam1)/30);
165	for($i=1;$i<=$pages;$i++)
166	{
167	if($i==$page)

189	<br /><br />
190	<div id="ct_info_message"><?php _e("Anti-spam by CleanTalk will check all users against blacklists database and show you senders that have spam activity on other websites. Just click 'Find spam users' to start.", 'cleantalk'); ?>
191	<?php
192	+ if($cnt_spam1>0)
193	{
194	print "<br />
195	There is some differencies between blacklists database and our API mechanisms. Blacklists shows all history of spam activity, but our API (that used in spam checking) used another parameters, too: last day of activity, number of spam attacks during last days etc. This mechanisms help us to reduce number of false positivitie. So, there is nothing strange, if some emails/IPs will be not found by this checking.<br /><br />";

270	}
271	else
272	{
273	+ $data[]='8.8.8.8';
274	}
275	$data[]=$u[$i]->data->user_email;
276	}

311	{
312	$uip='127.0.0.1';
313	}
314	+ if($uip=='127.0.0.1')continue;
315	$uim=$u[$i]->data->user_email;
316	if(empty($uim))continue;
317
318	//print "uip: $uip, uim: $uim\n";
319	+ if(isset($result->data->$uip) && $result->data->$uip->appears==1 \|\| isset($result->data->$uim) && $result->data->$uim->appears==1)
320	{
321	update_user_meta($u[$i]->ID,'ct_marked_as_spam','1',true);
322	}

336	function ct_ajax_info_users()
337	{
338	check_ajax_referer( 'ct_secret_nonce', 'security' );
339	+ global $wpdb;
340	+ $r=$wpdb->get_results("select distinct count($wpdb->users.ID) as cnt from $wpdb->users inner join $wpdb->usermeta on $wpdb->users.ID=$wpdb->usermeta.user_id where $wpdb->usermeta.meta_key='ct_checked' or $wpdb->usermeta.meta_key='ct_hash';");
341	+ $cnt_checked=$r[0]->cnt;
342	+ $r=$wpdb->get_results("select count(ID) as cnt from $wpdb->users;");
343	+ $cnt=$r[0]->cnt;
344	+
345	+ $cnt_unchecked=$cnt_all-$cnt_checked;
346	+
347	+ $r=$wpdb->get_results("select distinct count($wpdb->users.ID) as cnt from $wpdb->users inner join $wpdb->usermeta on $wpdb->users.ID=$wpdb->usermeta.user_id where $wpdb->usermeta.meta_key='ct_marked_as_spam';", ARRAY_A);
348	+ $cnt_spam1=$r[0]['cnt'];
























349
350	+ printf (__("Total users %s, checked %s, found %s spam users.", 'cleantalk'), $cnt, $cnt_checked, $cnt_spam1);
351	die();
352	}
353

434	global $wpdb;
435	$wpdb->query("delete from $wpdb->usermeta where meta_key='ct_hash' or meta_key='ct_checked' or meta_key='ct_marked_as_spam';");
436	die();
437	+ }
438	?>

inc/cleantalk_nocache.js CHANGED Viewed

@@ -130,4 +130,80 @@ if(ct_nocache_executed==undefined)
             		//alert('set!');
             		sendRequest(ct_ajaxurl+'?'+Math.random(),ct_callback,'action=ct_get_cookie');
+            	}
+            }


130	//alert('set!');
131	sendRequest(ct_ajaxurl+'?'+Math.random(),ct_callback,'action=ct_get_cookie');
132	}
133	+
134	+ if(ct_info_flag)
135	+ {
136	+
137	+ var cleantalk_user_info={};
138	+
139	+ var cleantalk_screen_info={};
140	+ for(var prop in screen)
141	+ {
142	+ if (navigator[prop] instanceof Object \|\| screen[prop]==='') continue
143	+ cleantalk_screen_info[prop]=screen[prop];
144	+ }
145	+
146	+ cleantalk_user_info.screen=cleantalk_screen_info;
147	+
148	+ var cleantalk_plugins=Array();
149	+ var prev
150	+ var cnt=0;
151	+ for(var i=0;i<navigator.plugins.length;i++)
152	+ {
153	+ var plugin = navigator.plugins[i];
154	+ var plugin = plugin.name+" "+(plugin.version \|\| '')
155	+ if (prev == plugin ) continue;
156	+ cleantalk_plugins[cnt]=plugin;
157	+ cnt++;
158	+ prev = plugin
159	+ }
160	+ cleantalk_user_info.plugins=cleantalk_plugins;
161	+
162	+ cleantalk_user_info.timezone_offset = -new Date().getTimezoneOffset()/60;
163	+ cleantalk_user_info.datetime = Math.round((new Date().getTime())/1000);
164	+
165	+ cleantalk_user_info.browser_x=document.documentElement.clientWidth;
166	+ cleantalk_user_info.browser_y=document.documentElement.clientHeight;
167	+
168	+ var ua = navigator.userAgent.toLowerCase();
169	+ var flashInstalled = 0;
170	+ if (typeof(navigator.plugins)!="undefined"&&typeof(navigator.plugins["Shockwave Flash"])=="object")
171	+ {
172	+ flashInstalled = 1;
173	+ }
174	+ else if (typeof window.ActiveXObject != "undefined")
175	+ {
176	+ try
177	+ {
178	+ if (new ActiveXObject("ShockwaveFlash.ShockwaveFlash"))
179	+ {
180	+ flashInstalled = 1;
181	+ }
182	+ } catch(e) {};
183	+ };
184	+
185	+ cleantalk_user_info.is_flash=flashInstalled;
186	+
187	+ isVisitedMain=-1;
188	+ if(location.href=='http://'+location.hostname+'/' \|\| location.href=='https://'+location.hostname+'/')
189	+ {
190	+ isVisitedMain=1;
191	+ setTimeout(function() { document.cookie = "ct_visited_main = 1; path = /;"}, 500);
192	+ }
193	+
194	+
195	+ ct_visited_main = ct_getCookie('ct_visited_main');
196	+ if(ct_visited_main==undefined && isVisitedMain==-1)
197	+ {
198	+ isVisitedMain=0;
199	+ }
200	+ else
201	+ {
202	+ isVisitedMain=1;
203	+ }
204	+
205	+ cleantalk_user_info.is_main=isVisitedMain;
206	+
207	+ setTimeout(function() { document.cookie = "ct_user_info = "+escape(JSON.stringify(cleantalk_user_info))+"; path = /;"}, 500);
208	+ }
209	}

inc/images/preloader.gif ADDED Viewed

Binary file

readme.txt CHANGED Viewed

	@@ -27,7 +27,7 @@ No CAPTCHA, no questions, no counting animals, no puzzles, no math and no spam b
27	> Oliver Dale. <a href="http://wplift.com/wordpress-anti-spam-plugin" target="_blank">WPLift.com</a>.
28
29	= Comments spam protection =
30	- Supports native WordPress, JetPack comments and any other comments plugins. Plugin moves spam comments to SPAM folder or set option to silent ban spam comments.
31
32	= Spam bots registrations filter =
33	Filers spam bots on registrations forms WordPress, BuddyPress, bbPress, S2Member, WooCommerce, Profile builder and any other registrations plugins.
	@@ -62,6 +62,24 @@ With the help of anti-spam by CleanTalk you can check existing comments, to fin
62	= Low false/positive rate =
63	This plugin uses multiple anti-spam tests to filter spam bots with lower false/positive rate as possible. Multiple anti-spam tests avoid false/positive blocks for real website visitors even if one of the tests failed.
64


















65	= Spam attacks log =
66	Service CleanTalk (this plugin is a client application for CleanTalk anti-spam service) records all filtered comments, registration and other spam attacks in the "Log of spam attacks" and stores the data in the log up to 45 days. Using the log, you can ensure reliable protection of your website from spam and no false/positive filtering.
67
	@@ -119,6 +137,29 @@ The most popular method is CAPTCHA - the annoying picture with curved and slopin
119	Sometimes CAPTCHA reminds doodle 2x year old child. For users with vision problems captcha is just an insurmountable obstacle. Users hate captcha. Captcha for users means "hate". Unreadable CAPTCHA stops about 80% of site visitors. After 2 failed attempts to bring it up to 95% reject further attempts.
120	At the sight of CAPTCHA and after input errors, many visitors leave the resource. Thus, CAPTCHA helps to protect the resource both from bots and visitors. CAPTCHA is not a panacea from spam. Doubts Concerning the Need for CAPTCHA?
121























122	= We recommend =
123	Audience engagement plugin <a href="http://wordpress.org/plugins/feedweb/">Feedweb</a>
124
	@@ -375,10 +416,10 @@ WordPress 3.0 at least. PHP 5 with CURL or file_get_contents() function and enab
375
376	== Changelog ==
377	= 5.33.1 2015-12-04 =
378	- * Fixed issue with BBPress
379	- * Fixed anti-spam comments checking
380	- * Fixed bulk checking
381	- * Fixed trackback and pingback checking
382
383	= 5.33 2015-12-01 =
384	* Backend interface fixes
	@@ -891,10 +932,10 @@ WordPress 3.0 at least. PHP 5 with CURL or file_get_contents() function and enab
891
892	== Upgrade Notice ==
893	= 5.33.1 2015-12-04 =
894	- * Fixed issue with BBPress~~: restored old user permission checking mechanism~~
895	- * Fixed anti-spam comments checking~~: sometimes get_comments returned wrong comments number~~
896	- * Fixed bulk checking~~: made numeric indexes in users and comments arrays~~
897	- * Fixed trackback and pingback checking~~: removed exception for checking~~
898
899	= 5.33 2015-12-01 =
900	* Backend interface fixes
	@@ -903,7 +944,7 @@ WordPress 3.0 at least. PHP 5 with CURL or file_get_contents() function and enab
903
904	= 5.32 2015-11-26 =
905	* Added improvements for manual spam detection
906	- * Fixed errors in backend
907	* Fixed bulk users anti spam checking
908	* Added indicator for bulk spam checking
909	* Added "Get access key automatically" feature


27	> Oliver Dale. <a href="http://wplift.com/wordpress-anti-spam-plugin" target="_blank">WPLift.com</a>.
28
29	= Comments spam protection =
30	+ Supports native WordPress, JetPack comments and any other comments plugins. Plugin moves spam comments to SPAM folder or set option to silent ban spam comments. You can enable option in plugin settings to auto delete comments from SPAM folder.
31
32	= Spam bots registrations filter =
33	Filers spam bots on registrations forms WordPress, BuddyPress, bbPress, S2Member, WooCommerce, Profile builder and any other registrations plugins.

62	= Low false/positive rate =
63	This plugin uses multiple anti-spam tests to filter spam bots with lower false/positive rate as possible. Multiple anti-spam tests avoid false/positive blocks for real website visitors even if one of the tests failed.
64
65	+ = CleanTalk works faster than most of the other anti-spam plugins =
66	+ Everyone knows about why the faster your site loads, the better your customer experience is, the higher your Pagerank will be, and the higher your site will convert. Speed is becoming increasingly important in Search Engine Optimization , conversion and user experience. Today, site speed is one of the most important ranking factors on Google. A site that loads slowly will lose visitors and potential revenue.
67	+
68	+ There are different ways of improving your site's loading performance, an important parameter for the performance site to install well-developed plugins from a reputable source.
69	+
70	+ Among anti spam plugins CleanTalk Anti Spam is one of the fastest. Despite the large plug-in functionality, the developers manage to optimize the performance of the plugin so that CleanTalk faster than most analogs. This contributes to the cloud service architecture, as all calculations take place in the cloud, not on the server, the server receives the finished result for further action.
71	+
72	+ https://s.w.org/plugins/cleantalk-spam-protect/screenshot-5.png?r=1288723
73	+
74	+ = How CleanTalk works? =
75	+ * A visitor writes a comment or registers.
76	+ * CleanTalk plugin sends action parameters into the CleanTalk cloud
77	+ * Service analyzes the parameters.
78	+ * If this is a visitor, the comment will be published. If it’s a spam bot, then CleanTalk blocks this comment or registering.
79	+ * Parameters are written to the log which can be viewed in the Control Panel service.
80	+
81	+ The team CleanTalk has been developing a cloud spam protection system for 5 years and has created a truly reliable anti spam service designed for you to ensure your safety.
82	+
83	= Spam attacks log =
84	Service CleanTalk (this plugin is a client application for CleanTalk anti-spam service) records all filtered comments, registration and other spam attacks in the "Log of spam attacks" and stores the data in the log up to 45 days. Using the log, you can ensure reliable protection of your website from spam and no false/positive filtering.
85

137	Sometimes CAPTCHA reminds doodle 2x year old child. For users with vision problems captcha is just an insurmountable obstacle. Users hate captcha. Captcha for users means "hate". Unreadable CAPTCHA stops about 80% of site visitors. After 2 failed attempts to bring it up to 95% reject further attempts.
138	At the sight of CAPTCHA and after input errors, many visitors leave the resource. Thus, CAPTCHA helps to protect the resource both from bots and visitors. CAPTCHA is not a panacea from spam. Doubts Concerning the Need for CAPTCHA?
139
140	+ “Ultimately, Captchas are useless for spam because they’re designed to tell you if someone is ‘human’ or not, but not whether something is spam or not.” Matt Mullenweg
141	+
142	+ You do not have to work in IT to know what spam is. Besides piles of unwanted e-mail, there are spam bots, or special software programs designed to act as human Web site visitors that are posting unwelcome messages over the Internet to advertise dubious services, while more often spammer messages do not even make much sense. Similarly to bacteria and viruses mutations developing antibiotic resistance in real world, spam bots are becoming more resilient penetrating Internet firewalls and security layers.
143	+
144	+ Why are they spamming me?
145	+
146	+ Spammers want to get backlinks from your site to improve their site's PageRank or redirect your visitors to malicious sites.This level of spam can damage your reputation with readers and commentators if you fail to tackle it. It is not uncommon for some WordPress websites to receive hundreds or even thousands of comments every week. However, by using a CleanTalk plugin, spam can be easily handled by your WordPress website.
147	+
148	+ = CleanTalk's features =
149	+ CleanTalk one of the fastest plug-in that allows you to lower the server load. One of the important parameters for each Web master is the speed of the site, so we make sure that our plug-in to consume as little as possible of server resources. Cloud service provides the advantage that all the checks take place in the cloud.
150	+
151	+ The CleanTalk company developed unique algorithms to assess the behavior of the visitor. CleanTalk analyzes user behavior and parameter of the filled out form. Anti spam module, installed on the website, sends the behaviour parameters of the visitor or spam bot. These parameters are estimated, and service makes a decision – to post a message or to define it as spam and reject. On the basis of such checks, the service forms its own list of email addresses used by spam bots. Likewise the registrations of visitors are checked. The service adds not only email addresses to the blacklist, but also IP addresses and domains of the websites that are promoted through spam mailout. All of this happens automatically and requires no action from the administration of the website. At 2.5 million queries the service makes a mistake in 40-45 cases, i.e. CleanTalk detects spam with 99.9982% accuracy. We constantly monitor these errors and make adjustments to our algorithms”, so the team is aiming to improve those figures over time.
152	+
153	+ All-in-one. CleanTalk immediately protects all forms – comments, registration, feedback, contacts. No need to install additional plug-ins for each form. You get save resources and increase performance of your website.
154	+
155	+ Spam attacks log. Service CleanTalk records all filtered comments, registration and other spam attacks in the “Log of spam attacks” and stores the data in the log up to 45 days. Using the log, you can ensure reliable protection of your website from spam and no false/positive filtering.
156	+
157	+ With the help of anti-spam by CleanTalk you can check existing comments and users, to find and quickly delete spam comments at once. This allows administrators of the Web sites automatically to check and identify spam bots, comments and users, which were not detected by conventional anti-spam tools. Checking existing comments and users is made on the basis of the nearly 2 million of certain spam bots. Detailed statistic allows CleanTalk customers to control the whole process.
158	+
159	+ CleanTalk has got an advanced option “Spam FireWall”, this option allows blocking the most active spam bots before they get access to web site. It prevents loading of pages of the web site by spam bots, so your web server doesn’t need perform all scripts on these pages. Also it prevents scanning of pages of the web site spam bots. Therefore Spam FireWall significantly can reduce the load on your web server. Spam FireWall can mitigate HTTP/HTTPS DDoS attacks. When an intruder makes GET requests to attack your website. Spam FireWall blocks all requests from bad IP addresses. Your website gives infringer a special page with description of DDoS rejection instead of the website pages. Therefore Spam FireWall can help to reduce of CPU usage on your server.
160	+
161	+ “CleanTalk team has been developing a cloud spam protection system for four years and has created a truly reliable anti-spam service designed for you to guarantee your safety”.
162	+
163	= We recommend =
164	Audience engagement plugin <a href="http://wordpress.org/plugins/feedweb/">Feedweb</a>
165

416
417	== Changelog ==
418	= 5.33.1 2015-12-04 =
419	+ * Fixed issue with BBPress: restored old user permission checking mechanism
420	+ * Fixed anti-spam comments checking: sometimes get_comments returned wrong comments number
421	+ * Fixed bulk checking: made numeric indexes in users and comments arrays
422	+ * Fixed trackback and pingback checking: removed exception for checking
423
424	= 5.33 2015-12-01 =
425	* Backend interface fixes

932
933	== Upgrade Notice ==
934	= 5.33.1 2015-12-04 =
935	+ * Fixed issue with BBPress
936	+ * Fixed anti-spam comments checking
937	+ * Fixed bulk checking
938	+ * Fixed trackback and pingback checking
939
940	= 5.33 2015-12-01 =
941	* Backend interface fixes

944
945	= 5.32 2015-11-26 =
946	* Added improvements for manual spam detection
947	+ * Fixed errors in backend
948	* Fixed bulk users anti spam checking
949	* Added indicator for bulk spam checking
950	* Added "Get access key automatically" feature

Spam protection, AntiSpam, FireWall by CleanTalk - Version 5.33.1

Version Description

Release Info

Code changes from version 5.31.1 to 5.33.1