Anti-spam - Version 5.4

Version Description

  • Updated dismissible notice
Download this release

Release Info

Developer webvitaly
Plugin Icon 128x128 Anti-spam
Version 5.4
Comparing to
See all releases

Code changes from version 5.3 to 5.4

Files changed (9) hide show
  1. .gitattributes +0 -17
  2. .gitignore +0 -43
  3. anti-spam-functions.php +140 -140
  4. anti-spam-info.php +79 -79
  5. anti-spam-notice.php +214 -214
  6. anti-spam-settings.php +89 -89
  7. anti-spam.php +101 -97
  8. js/{anti-spam-5.3.js → anti-spam-5.4.js} +72 -72
  9. readme.txt +246 -243
.gitattributes DELETED
@@ -1,17 +0,0 @@
1
- # Auto detect text files and perform LF normalization
2
- * text=auto
3
-
4
- # Custom for Visual Studio
5
- *.cs diff=csharp
6
-
7
- # Standard to msysgit
8
- *.doc diff=astextplain
9
- *.DOC diff=astextplain
10
- *.docx diff=astextplain
11
- *.DOCX diff=astextplain
12
- *.dot diff=astextplain
13
- *.DOT diff=astextplain
14
- *.pdf diff=astextplain
15
- *.PDF diff=astextplain
16
- *.rtf diff=astextplain
17
- *.RTF diff=astextplain
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
.gitignore DELETED
@@ -1,43 +0,0 @@
1
- # Windows image file caches
2
- Thumbs.db
3
- ehthumbs.db
4
-
5
- # Folder config file
6
- Desktop.ini
7
-
8
- # Recycle Bin used on file shares
9
- $RECYCLE.BIN/
10
-
11
- # Windows Installer files
12
- *.cab
13
- *.msi
14
- *.msm
15
- *.msp
16
-
17
- # Windows shortcuts
18
- *.lnk
19
-
20
- # =========================
21
- # Operating System Files
22
- # =========================
23
-
24
- # OSX
25
- # =========================
26
-
27
- .DS_Store
28
- .AppleDouble
29
- .LSOverride
30
-
31
- # Thumbnails
32
- ._*
33
-
34
- # Files that might appear on external disk
35
- .Spotlight-V100
36
- .Trashes
37
-
38
- # Directories potentially created on remote AFP share
39
- .AppleDB
40
- .AppleDesktop
41
- Network Trash Folder
42
- Temporary Items
43
- .apdisk
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
anti-spam-functions.php CHANGED
@@ -1,141 +1,141 @@
1
- <?php
2
-
3
- if ( ! defined( 'ABSPATH' ) ) { // Avoid direct calls to this file and prevent full path disclosure
4
- exit;
5
- }
6
-
7
- function antispam_default_settings() {
8
- $settings = array(
9
- 'save_spam_comments' => 0
10
- );
11
- return $settings;
12
- }
13
-
14
-
15
- function antispam_get_settings() {
16
- $antispam_settings = (array) get_option('antispam_settings');
17
- $default_settings = antispam_default_settings();
18
- $antispam_settings = array_merge($default_settings, $antispam_settings); // set empty options with default values
19
- return $antispam_settings;
20
- }
21
-
22
-
23
- function antispam_counter_stats() {
24
- $antispam_stats = get_option('antispam_stats', array());
25
- if (array_key_exists('blocked_total', $antispam_stats)){
26
- $antispam_stats['blocked_total']++;
27
- } else {
28
- $antispam_stats['blocked_total'] = 1;
29
- }
30
- update_option('antispam_stats', $antispam_stats);
31
- }
32
-
33
-
34
- function antispam_check_for_spam() {
35
- $spam_flag = false;
36
-
37
- $antspm_q = '';
38
- if (isset($_POST['antspm-q'])) {
39
- $antspm_q = trim($_POST['antspm-q']);
40
- }
41
-
42
- $antspm_d = '';
43
- if (isset($_POST['antspm-d'])) {
44
- $antspm_d = trim($_POST['antspm-d']);
45
- }
46
-
47
- $antspm_e = '';
48
- if (isset($_POST['antspm-e-email-url-website'])) {
49
- $antspm_e = trim($_POST['antspm-e-email-url-website']);
50
- }
51
-
52
- if ( $antspm_q != date('Y') ) { // year-answer is wrong - it is spam
53
- if ( $antspm_d != date('Y') ) { // extra js-only check: there is no js added input - it is spam
54
- $spam_flag = true;
55
- if (empty($antspm_q)) { // empty answer - it is spam
56
- //$antispam_error_message .= 'Error: empty answer. ['.esc_attr( $antspm_q ).']<br> '.$rn;
57
- } else {
58
- //$antispam_error_message .= 'Error: answer is wrong. ['.esc_attr( $antspm_q ).']<br> '.$rn;
59
- }
60
- }
61
- }
62
-
63
- if ( ! empty($antspm_e)) { // trap field is not empty - it is spam
64
- $spam_flag = true;
65
- //$antispam_error_message .= 'Error: field should be empty. ['.esc_attr( $antspm_e ).']<br> '.$rn;
66
- }
67
-
68
- return $spam_flag;
69
- }
70
-
71
-
72
- function antispam_store_comment($commentdata) {
73
- global $wpdb;
74
-
75
- if ( isset( $commentdata['user_ID'] ) ) {
76
- $commentdata['user_id'] = $commentdata['user_ID'] = (int) $commentdata['user_ID'];
77
- }
78
-
79
- $prefiltered_user_id = ( isset( $commentdata['user_id'] ) ) ? (int) $commentdata['user_id'] : 0;
80
-
81
- $commentdata['comment_post_ID'] = (int) $commentdata['comment_post_ID'];
82
- if ( isset( $commentdata['user_ID'] ) && $prefiltered_user_id !== (int) $commentdata['user_ID'] ) {
83
- $commentdata['user_id'] = $commentdata['user_ID'] = (int) $commentdata['user_ID'];
84
- } elseif ( isset( $commentdata['user_id'] ) ) {
85
- $commentdata['user_id'] = (int) $commentdata['user_id'];
86
- }
87
-
88
- $commentdata['comment_parent'] = isset($commentdata['comment_parent']) ? absint($commentdata['comment_parent']) : 0;
89
- $parent_status = ( 0 < $commentdata['comment_parent'] ) ? wp_get_comment_status($commentdata['comment_parent']) : '';
90
- $commentdata['comment_parent'] = ( 'approved' == $parent_status || 'unapproved' == $parent_status ) ? $commentdata['comment_parent'] : 0;
91
-
92
- if ( ! isset( $commentdata['comment_author_IP'] ) ) {
93
- $commentdata['comment_author_IP'] = $_SERVER['REMOTE_ADDR'];
94
- }
95
- $commentdata['comment_author_IP'] = preg_replace( '/[^0-9a-fA-F:., ]/', '', $commentdata['comment_author_IP'] );
96
-
97
- if ( ! isset( $commentdata['comment_agent'] ) ) {
98
- $commentdata['comment_agent'] = isset( $_SERVER['HTTP_USER_AGENT'] ) ? $_SERVER['HTTP_USER_AGENT']: '';
99
- }
100
- $commentdata['comment_agent'] = substr( $commentdata['comment_agent'], 0, 254 );
101
-
102
- if ( empty( $commentdata['comment_date'] ) ) {
103
- $commentdata['comment_date'] = current_time('mysql');
104
- }
105
-
106
- if ( empty( $commentdata['comment_date_gmt'] ) ) {
107
- $commentdata['comment_date_gmt'] = current_time( 'mysql', 1 );
108
- }
109
-
110
- $commentdata = wp_filter_comment($commentdata);
111
-
112
- $commentdata['comment_approved'] = wp_allow_comment( $commentdata, $avoid_die );
113
- if ( is_wp_error( $commentdata['comment_approved'] ) ) {
114
- return $commentdata['comment_approved'];
115
- }
116
-
117
- $comment_ID = wp_insert_comment($commentdata);
118
- if ( ! $comment_ID ) {
119
- $fields = array( 'comment_author', 'comment_author_email', 'comment_author_url', 'comment_content' );
120
-
121
- foreach ( $fields as $field ) {
122
- if ( isset( $commentdata[ $field ] ) ) {
123
- $commentdata[ $field ] = $wpdb->strip_invalid_text_for_column( $wpdb->comments, $field, $commentdata[ $field ] );
124
- }
125
- }
126
-
127
- $commentdata = wp_filter_comment( $commentdata );
128
-
129
- $commentdata['comment_approved'] = wp_allow_comment( $commentdata, $avoid_die );
130
- if ( is_wp_error( $commentdata['comment_approved'] ) ) {
131
- return $commentdata['comment_approved'];
132
- }
133
-
134
- $comment_ID = wp_insert_comment( $commentdata );
135
- if ( ! $comment_ID ) {
136
- return false;
137
- }
138
- }
139
-
140
- wp_set_comment_status( $comment_ID, 'spam' );
141
  }
1
+ <?php
2
+
3
+ if ( ! defined( 'ABSPATH' ) ) { // Avoid direct calls to this file and prevent full path disclosure
4
+ exit;
5
+ }
6
+
7
+ function antispam_default_settings() {
8
+ $settings = array(
9
+ 'save_spam_comments' => 0
10
+ );
11
+ return $settings;
12
+ }
13
+
14
+
15
+ function antispam_get_settings() {
16
+ $antispam_settings = (array) get_option('antispam_settings');
17
+ $default_settings = antispam_default_settings();
18
+ $antispam_settings = array_merge($default_settings, $antispam_settings); // set empty options with default values
19
+ return $antispam_settings;
20
+ }
21
+
22
+
23
+ function antispam_counter_stats() {
24
+ $antispam_stats = get_option('antispam_stats', array());
25
+ if (array_key_exists('blocked_total', $antispam_stats)){
26
+ $antispam_stats['blocked_total']++;
27
+ } else {
28
+ $antispam_stats['blocked_total'] = 1;
29
+ }
30
+ update_option('antispam_stats', $antispam_stats);
31
+ }
32
+
33
+
34
+ function antispam_check_for_spam() {
35
+ $spam_flag = false;
36
+
37
+ $antspm_q = '';
38
+ if (isset($_POST['antspm-q'])) {
39
+ $antspm_q = trim($_POST['antspm-q']);
40
+ }
41
+
42
+ $antspm_d = '';
43
+ if (isset($_POST['antspm-d'])) {
44
+ $antspm_d = trim($_POST['antspm-d']);
45
+ }
46
+
47
+ $antspm_e = '';
48
+ if (isset($_POST['antspm-e-email-url-website'])) {
49
+ $antspm_e = trim($_POST['antspm-e-email-url-website']);
50
+ }
51
+
52
+ if ( $antspm_q != date('Y') ) { // year-answer is wrong - it is spam
53
+ if ( $antspm_d != date('Y') ) { // extra js-only check: there is no js added input - it is spam
54
+ $spam_flag = true;
55
+ if (empty($antspm_q)) { // empty answer - it is spam
56
+ //$antispam_error_message .= 'Error: empty answer. ['.esc_attr( $antspm_q ).']<br> '.$rn;
57
+ } else {
58
+ //$antispam_error_message .= 'Error: answer is wrong. ['.esc_attr( $antspm_q ).']<br> '.$rn;
59
+ }
60
+ }
61
+ }
62
+
63
+ if ( ! empty($antspm_e)) { // trap field is not empty - it is spam
64
+ $spam_flag = true;
65
+ //$antispam_error_message .= 'Error: field should be empty. ['.esc_attr( $antspm_e ).']<br> '.$rn;
66
+ }
67
+
68
+ return $spam_flag;
69
+ }
70
+
71
+
72
+ function antispam_store_comment($commentdata) {
73
+ global $wpdb;
74
+
75
+ if ( isset( $commentdata['user_ID'] ) ) {
76
+ $commentdata['user_id'] = $commentdata['user_ID'] = (int) $commentdata['user_ID'];
77
+ }
78
+
79
+ $prefiltered_user_id = ( isset( $commentdata['user_id'] ) ) ? (int) $commentdata['user_id'] : 0;
80
+
81
+ $commentdata['comment_post_ID'] = (int) $commentdata['comment_post_ID'];
82
+ if ( isset( $commentdata['user_ID'] ) && $prefiltered_user_id !== (int) $commentdata['user_ID'] ) {
83
+ $commentdata['user_id'] = $commentdata['user_ID'] = (int) $commentdata['user_ID'];
84
+ } elseif ( isset( $commentdata['user_id'] ) ) {
85
+ $commentdata['user_id'] = (int) $commentdata['user_id'];
86
+ }
87
+
88
+ $commentdata['comment_parent'] = isset($commentdata['comment_parent']) ? absint($commentdata['comment_parent']) : 0;
89
+ $parent_status = ( 0 < $commentdata['comment_parent'] ) ? wp_get_comment_status($commentdata['comment_parent']) : '';
90
+ $commentdata['comment_parent'] = ( 'approved' == $parent_status || 'unapproved' == $parent_status ) ? $commentdata['comment_parent'] : 0;
91
+
92
+ if ( ! isset( $commentdata['comment_author_IP'] ) ) {
93
+ $commentdata['comment_author_IP'] = $_SERVER['REMOTE_ADDR'];
94
+ }
95
+ $commentdata['comment_author_IP'] = preg_replace( '/[^0-9a-fA-F:., ]/', '', $commentdata['comment_author_IP'] );
96
+
97
+ if ( ! isset( $commentdata['comment_agent'] ) ) {
98
+ $commentdata['comment_agent'] = isset( $_SERVER['HTTP_USER_AGENT'] ) ? $_SERVER['HTTP_USER_AGENT']: '';
99
+ }
100
+ $commentdata['comment_agent'] = substr( $commentdata['comment_agent'], 0, 254 );
101
+
102
+ if ( empty( $commentdata['comment_date'] ) ) {
103
+ $commentdata['comment_date'] = current_time('mysql');
104
+ }
105
+
106
+ if ( empty( $commentdata['comment_date_gmt'] ) ) {
107
+ $commentdata['comment_date_gmt'] = current_time( 'mysql', 1 );
108
+ }
109
+
110
+ $commentdata = wp_filter_comment($commentdata);
111
+
112
+ $commentdata['comment_approved'] = wp_allow_comment( $commentdata, $avoid_die );
113
+ if ( is_wp_error( $commentdata['comment_approved'] ) ) {
114
+ return $commentdata['comment_approved'];
115
+ }
116
+
117
+ $comment_ID = wp_insert_comment($commentdata);
118
+ if ( ! $comment_ID ) {
119
+ $fields = array( 'comment_author', 'comment_author_email', 'comment_author_url', 'comment_content' );
120
+
121
+ foreach ( $fields as $field ) {
122
+ if ( isset( $commentdata[ $field ] ) ) {
123
+ $commentdata[ $field ] = $wpdb->strip_invalid_text_for_column( $wpdb->comments, $field, $commentdata[ $field ] );
124
+ }
125
+ }
126
+
127
+ $commentdata = wp_filter_comment( $commentdata );
128
+
129
+ $commentdata['comment_approved'] = wp_allow_comment( $commentdata, $avoid_die );
130
+ if ( is_wp_error( $commentdata['comment_approved'] ) ) {
131
+ return $commentdata['comment_approved'];
132
+ }
133
+
134
+ $comment_ID = wp_insert_comment( $commentdata );
135
+ if ( ! $comment_ID ) {
136
+ return false;
137
+ }
138
+ }
139
+
140
+ wp_set_comment_status( $comment_ID, 'spam' );
141
  }
anti-spam-info.php CHANGED
@@ -1,79 +1,79 @@
1
- <?php
2
-
3
- if ( ! defined( 'ABSPATH' ) ) { // Avoid direct calls to this file and prevent full path disclosure
4
- exit;
5
- }
6
-
7
- function antispam_admin_notice() {
8
- global $pagenow;
9
- if ($pagenow == 'edit-comments.php'):
10
- $user_id = get_current_user_id();
11
- $antispam_info_visibility = get_user_meta($user_id, 'antispam_info_visibility', true);
12
- if ($antispam_info_visibility == 1 OR $antispam_info_visibility == ''):
13
- $blocked_total = 0; // show 0 by default
14
- $antispam_stats = get_option('antispam_stats', array());
15
- if (isset($antispam_stats['blocked_total'])) {
16
- $blocked_total = $antispam_stats['blocked_total'];
17
- }
18
- ?>
19
- <div class="update-nag antispam-panel-info">
20
- <p style="margin: 0;">
21
- <?php echo $blocked_total; ?> spam comments were blocked by <a href="http://wordpress.org/plugins/anti-spam/">Anti-spam</a> plugin so far.
22
- <a href="http://codecanyon.net/item/antispam-pro/6491169?ref=webvitalii" title="Anti-spam Pro">Upgrade to Pro</a> for more advanced protection.
23
- </p>
24
- </div>
25
- <?php
26
- endif; // end of if($antispam_info_visibility)
27
- endif; // end of if($pagenow == 'edit-comments.php')
28
- }
29
- add_action('admin_notices', 'antispam_admin_notice');
30
-
31
-
32
- function antispam_display_screen_option() {
33
- global $pagenow;
34
- if ($pagenow == 'edit-comments.php'):
35
- $user_id = get_current_user_id();
36
- $antispam_info_visibility = get_user_meta($user_id, 'antispam_info_visibility', true);
37
-
38
- if ($antispam_info_visibility == 1 OR $antispam_info_visibility == '') {
39
- $checked = 'checked="checked"';
40
- } else {
41
- $checked = '';
42
- }
43
-
44
- ?>
45
- <script>
46
- jQuery(function($){
47
- $('.antispam_screen_options_group').insertAfter('#screen-options-wrap #adv-settings');
48
- });
49
- </script>
50
- <form method="post" class="antispam_screen_options_group" style="padding: 20px 0 5px 0;">
51
- <input type="hidden" name="antispam_option_submit" value="1" />
52
- <label>
53
- <input name="antispam_info_visibility" type="checkbox" value="1" <?php echo $checked; ?> />
54
- Anti-spam info
55
- </label>
56
- <input type="submit" class="button" value="<?php _e('Apply'); ?>" />
57
- </form>
58
- <?php
59
- endif; // end of if($pagenow == 'edit-comments.php')
60
- }
61
-
62
-
63
- function antispam_register_screen_option() {
64
- add_filter('screen_layout_columns', 'antispam_display_screen_option');
65
- }
66
- add_action('admin_head', 'antispam_register_screen_option');
67
-
68
-
69
- function antispam_update_screen_option() {
70
- if (isset($_POST['antispam_option_submit']) AND $_POST['antispam_option_submit'] == 1) {
71
- $user_id = get_current_user_id();
72
- if (isset($_POST['antispam_info_visibility']) AND $_POST['antispam_info_visibility'] == 1) {
73
- update_user_meta($user_id, 'antispam_info_visibility', 1);
74
- } else {
75
- update_user_meta($user_id, 'antispam_info_visibility', 0);
76
- }
77
- }
78
- }
79
- add_action('admin_init', 'antispam_update_screen_option');
1
+ <?php
2
+
3
+ if ( ! defined( 'ABSPATH' ) ) { // Avoid direct calls to this file and prevent full path disclosure
4
+ exit;
5
+ }
6
+
7
+ function antispam_admin_notice() {
8
+ global $pagenow;
9
+ if ($pagenow == 'edit-comments.php'):
10
+ $user_id = get_current_user_id();
11
+ $antispam_info_visibility = get_user_meta($user_id, 'antispam_info_visibility', true);
12
+ if ($antispam_info_visibility == 1 OR $antispam_info_visibility == ''):
13
+ $blocked_total = 0; // show 0 by default
14
+ $antispam_stats = get_option('antispam_stats', array());
15
+ if (isset($antispam_stats['blocked_total'])) {
16
+ $blocked_total = $antispam_stats['blocked_total'];
17
+ }
18
+ ?>
19
+ <div class="update-nag antispam-panel-info">
20
+ <p style="margin: 0;">
21
+ <?php echo $blocked_total; ?> spam comments were blocked by <a href="http://wordpress.org/plugins/anti-spam/">Anti-spam</a> plugin so far.
22
+ <a href="http://codecanyon.net/item/antispam-pro/6491169?ref=webvitalii" title="Anti-spam Pro">Upgrade to Pro</a> for more advanced protection.
23
+ </p>
24
+ </div>
25
+ <?php
26
+ endif; // end of if($antispam_info_visibility)
27
+ endif; // end of if($pagenow == 'edit-comments.php')
28
+ }
29
+ add_action('admin_notices', 'antispam_admin_notice');
30
+
31
+
32
+ function antispam_display_screen_option() {
33
+ global $pagenow;
34
+ if ($pagenow == 'edit-comments.php'):
35
+ $user_id = get_current_user_id();
36
+ $antispam_info_visibility = get_user_meta($user_id, 'antispam_info_visibility', true);
37
+
38
+ if ($antispam_info_visibility == 1 OR $antispam_info_visibility == '') {
39
+ $checked = 'checked="checked"';
40
+ } else {
41
+ $checked = '';
42
+ }
43
+
44
+ ?>
45
+ <script>
46
+ jQuery(function($){
47
+ $('.antispam_screen_options_group').insertAfter('#screen-options-wrap #adv-settings');
48
+ });
49
+ </script>
50
+ <form method="post" class="antispam_screen_options_group" style="padding: 20px 0 5px 0;">
51
+ <input type="hidden" name="antispam_option_submit" value="1" />
52
+ <label>
53
+ <input name="antispam_info_visibility" type="checkbox" value="1" <?php echo $checked; ?> />
54
+ Anti-spam info
55
+ </label>
56
+ <input type="submit" class="button" value="<?php _e('Apply'); ?>" />
57
+ </form>
58
+ <?php
59
+ endif; // end of if($pagenow == 'edit-comments.php')
60
+ }
61
+
62
+
63
+ function antispam_register_screen_option() {
64
+ add_filter('screen_layout_columns', 'antispam_display_screen_option');
65
+ }
66
+ add_action('admin_head', 'antispam_register_screen_option');
67
+
68
+
69
+ function antispam_update_screen_option() {
70
+ if (isset($_POST['antispam_option_submit']) AND $_POST['antispam_option_submit'] == 1) {
71
+ $user_id = get_current_user_id();
72
+ if (isset($_POST['antispam_info_visibility']) AND $_POST['antispam_info_visibility'] == 1) {
73
+ update_user_meta($user_id, 'antispam_info_visibility', 1);
74
+ } else {
75
+ update_user_meta($user_id, 'antispam_info_visibility', 0);
76
+ }
77
+ }
78
+ }
79
+ add_action('admin_init', 'antispam_update_screen_option');
anti-spam-notice.php CHANGED
@@ -1,214 +1,214 @@
1
- <?php
2
-
3
- if ( ! defined( 'ABSPATH' ) ) { // Avoid direct calls to this file and prevent full path disclosure
4
- exit;
5
- }
6
-
7
-
8
- /**
9
- * Plugin Notice.
10
- *
11
- * @version 3.6.8
12
- */
13
- class AntiSpamNotice {
14
- /* Recommend plugins.
15
- *
16
- * @since 3.6.8
17
- */
18
- protected static $sponsors = array(
19
- 'mailoptin' => 'mailoptin/mailoptin.php',
20
- );
21
-
22
- /**
23
- * AntiSpamNotice constructor.
24
- *
25
- * @since 3.6.8
26
- */
27
- public function __construct() {
28
- // admin notices.
29
- add_action( 'admin_notices', array( $this, 'admin_notice' ) );
30
- add_action( 'network_admin_notices', array( $this, 'admin_notice' ) );
31
-
32
- add_action( 'admin_init', array( $this, 'dismiss_admin_notice' ) );
33
- }
34
-
35
- /**
36
- * Dismiss admin notice.
37
- *
38
- * @since 3.6.8
39
- * @access public
40
- *
41
- * @return void
42
- */
43
- public function dismiss_admin_notice() {
44
- if ( ! isset( $_GET['antispam_action'] ) || $_GET['antispam_action'] != 'antispam_dismiss_notice' ) {
45
- return;
46
- }
47
-
48
- $url = admin_url();
49
- update_option( 'antispam_dismiss_notice', 'true' );
50
-
51
- wp_redirect( $url );
52
- exit;
53
- }
54
-
55
- /**
56
- * Add admin notices.
57
- *
58
- * @since 3.6.8
59
- * @access public
60
- *
61
- * @return void
62
- */
63
- public function admin_notice() {
64
- if ( get_option( 'antispam_dismiss_notice', 'false' ) == 'true' ) {
65
- return;
66
- }
67
-
68
- if ( $this->is_plugin_installed( 'mailoptin' ) && $this->is_plugin_active( 'mailoptin' ) ) {
69
- return;
70
- }
71
-
72
- $dismiss_url = esc_url_raw(
73
- add_query_arg(
74
- array(
75
- 'antispam_action' => 'antispam_dismiss_notice',
76
- ),
77
- admin_url()
78
- )
79
- );
80
-
81
- $this->notice_css();
82
-
83
- $install_url = wp_nonce_url(
84
- admin_url( 'update.php?action=install-plugin&plugin=mailoptin' ),
85
- 'install-plugin_mailoptin'
86
- );
87
-
88
- $activate_url = wp_nonce_url( admin_url( 'plugins.php?action=activate&plugin=mailoptin%2Fmailoptin.php' ),
89
- 'activate-plugin_mailoptin/mailoptin.php' );
90
- ?>
91
- <div class="mo-admin-notice notice notice-success">
92
- <div class="mo-notice-row">
93
- <div class="mo-notice-first-half">
94
- <p>
95
- <?php
96
- printf(
97
- __( 'Free optin form plugin that will %1$sincrease your email list subscribers%2$s and keep them engaged with %1$sautomated and schedule newsletters%2$s.' ),
98
- '<strong>', '</strong>' );
99
- ?>
100
- </p>
101
- <p style="font-size: 11px;">Recommended by Anti-Spam plugin</p>
102
- </div>
103
- <div class="mo-notice-other-half">
104
- <?php if ( ! $this->is_plugin_installed( 'mailoptin' ) ) : ?>
105
- <a class="button button-primary button-hero" id="mo-install-mailoptin-plugin"
106
- href="<?php echo $install_url; ?>">
107
- <?php _e( 'Install MailOptin Now for Free!' ); ?>
108
- </a>
109
- <?php endif; ?>
110
- <?php if ( $this->is_plugin_installed( 'mailoptin' ) && ! $this->is_plugin_active( 'mailoptin' ) ) : ?>
111
- <a class="button button-primary button-hero" id="mo-activate-mailoptin-plugin"
112
- href="<?php echo $activate_url; ?>">
113
- <?php _e( 'Activate MailOptin Now!' ); ?>
114
- </a>
115
- <?php endif; ?>
116
- <p>
117
- <a target="_blank" href="https://mailoptin.io">Learn more</a>
118
- </p>
119
- </div>
120
- </div>
121
- <a class="notice-dismiss" href="<?php echo $dismiss_url; ?>">
122
-
123
- <span class="screen-reader-text"><?php _e( 'Dismiss this notice' ); ?>.</span>
124
- </a>
125
- </div>
126
- <?php
127
- }
128
-
129
- /**
130
- * Check if plugin is installed.
131
- *
132
- * @param $key
133
- *
134
- * @return bool
135
- */
136
- protected function is_plugin_installed( $key ) {
137
- $installed_plugins = get_plugins();
138
-
139
- return isset( $installed_plugins[ self::$sponsors[ $key ] ] );
140
- }
141
-
142
- /**
143
- * Check if plugin is active.
144
- *
145
- * @param $key
146
- *
147
- * @return bool
148
- */
149
- protected function is_plugin_active( $key ) {
150
- return is_plugin_active( self::$sponsors[ $key ] );
151
- }
152
-
153
- /**
154
- * Styles for notice.
155
- *
156
- * @return void
157
- */
158
- protected function notice_css() {
159
- ?>
160
- <style type="text/css">
161
- .mo-admin-notice {
162
- background: #fff;
163
- color: #000;
164
- border-left-color: #46b450;
165
- position: relative;
166
- }
167
-
168
- .mo-admin-notice .notice-dismiss {
169
- text-decoration: none;
170
- }
171
-
172
- .mo-admin-notice .notice-dismiss:before {
173
- color: #72777c;
174
- }
175
-
176
- .mo-notice-row {
177
- display: flex;
178
- flex-wrap: wrap;
179
- padding: 15px 0;
180
- }
181
-
182
- .mo-notice-first-half {
183
- flex-basis: 0;
184
- flex-grow: 1;
185
- flex: 0 0 66%;
186
- max-width: 66%;
187
- }
188
-
189
- .mo-notice-other-half {
190
- flex-basis: 0;
191
- flex-grow: 1;
192
- flex: 0 0 33%;
193
- max-width: 33%;
194
- text-align: center;
195
- padding-top: 20px;
196
- }
197
-
198
- .mo-notice-first-half p {
199
- font-size: 14px;
200
- line-height: 18px;
201
- }
202
-
203
- @media (max-width: 768px) {
204
- .mo-notice-first-half,
205
- .mo-notice-other-half {
206
- flex: 0 0 100%;
207
- max-width: 100%;
208
- }
209
- }
210
-
211
- </style>
212
- <?php
213
- }
214
- }
1
+ <?php
2
+
3
+ if ( ! defined( 'ABSPATH' ) ) { // Avoid direct calls to this file and prevent full path disclosure
4
+ exit;
5
+ }
6
+
7
+
8
+ /**
9
+ * Plugin Notice.
10
+ *
11
+ * @version 3.6.8
12
+ */
13
+ class AntiSpamNotice {
14
+ /* Recommend plugins.
15
+ *
16
+ * @since 3.6.8
17
+ */
18
+ protected static $sponsors = array(
19
+ 'mailoptin' => 'mailoptin/mailoptin.php',
20
+ );
21
+
22
+ /**
23
+ * AntiSpamNotice constructor.
24
+ *
25
+ * @since 3.6.8
26
+ */
27
+ public function __construct() {
28
+ // admin notices.
29
+ add_action( 'admin_notices', array( $this, 'admin_notice' ) );
30
+ add_action( 'network_admin_notices', array( $this, 'admin_notice' ) );
31
+
32
+ add_action( 'admin_init', array( $this, 'dismiss_admin_notice' ) );
33
+ }
34
+
35
+ /**
36
+ * Dismiss admin notice.
37
+ *
38
+ * @since 3.6.8
39
+ * @access public
40
+ *
41
+ * @return void
42
+ */
43
+ public function dismiss_admin_notice() {
44
+ if ( ! isset( $_GET['antispam_action'] ) || $_GET['antispam_action'] != 'antispam_dismiss_notice' ) {
45
+ return;
46
+ }
47
+
48
+ $url = admin_url();
49
+ update_option( 'antispam_dismiss_notice', 'true' );
50
+
51
+ wp_redirect( $url );
52
+ exit;
53
+ }
54
+
55
+ /**
56
+ * Add admin notices.
57
+ *
58
+ * @since 3.6.8
59
+ * @access public
60
+ *
61
+ * @return void
62
+ */
63
+ public function admin_notice() {
64
+ if ( get_option( 'antispam_dismiss_notice', 'false' ) == 'true' ) {
65
+ return;
66
+ }
67
+
68
+ if ( $this->is_plugin_installed( 'mailoptin' ) && $this->is_plugin_active( 'mailoptin' ) ) {
69
+ return;
70
+ }
71
+
72
+ $dismiss_url = esc_url_raw(
73
+ add_query_arg(
74
+ array(
75
+ 'antispam_action' => 'antispam_dismiss_notice',
76
+ ),
77
+ admin_url()
78
+ )
79
+ );
80
+
81
+ $this->notice_css();
82
+
83
+ $install_url = wp_nonce_url(
84
+ admin_url( 'update.php?action=install-plugin&plugin=mailoptin' ),
85
+ 'install-plugin_mailoptin'
86
+ );
87
+
88
+ $activate_url = wp_nonce_url( admin_url( 'plugins.php?action=activate&plugin=mailoptin%2Fmailoptin.php' ),
89
+ 'activate-plugin_mailoptin/mailoptin.php' );
90
+ ?>
91
+ <div class="mo-admin-notice notice notice-success">
92
+ <div class="mo-notice-row">
93
+ <div class="mo-notice-first-half">
94
+ <p>
95
+ <?php
96
+ printf(
97
+ __( 'Free optin form plugin that will %1$sincrease your email list subscribers%2$s and keep them engaged with %1$sautomated and schedule newsletters%2$s.' ),
98
+ '<strong>', '</strong>' );
99
+ ?>
100
+ </p>
101
+ <p style="font-size: 11px;">Recommended by Anti-Spam plugin</p>
102
+ </div>
103
+ <div class="mo-notice-other-half">
104
+ <?php if ( ! $this->is_plugin_installed( 'mailoptin' ) ) : ?>
105
+ <a class="button button-primary button-hero" id="mo-install-mailoptin-plugin"
106
+ href="<?php echo $install_url; ?>">
107
+ <?php _e( 'Install MailOptin Now for Free!' ); ?>
108
+ </a>
109
+ <?php endif; ?>
110
+ <?php if ( $this->is_plugin_installed( 'mailoptin' ) && ! $this->is_plugin_active( 'mailoptin' ) ) : ?>
111
+ <a class="button button-primary button-hero" id="mo-activate-mailoptin-plugin"
112
+ href="<?php echo $activate_url; ?>">
113
+ <?php _e( 'Activate MailOptin Now!' ); ?>
114
+ </a>
115
+ <?php endif; ?>
116
+ <p>
117
+ <a target="_blank" href="https://mailoptin.io">Learn more</a>
118
+ </p>
119
+ </div>
120
+ </div>
121
+ <a class="notice-dismiss" href="<?php echo $dismiss_url; ?>">
122
+
123
+ <span class="screen-reader-text"><?php _e( 'Dismiss this notice' ); ?>.</span>
124
+ </a>
125
+ </div>
126
+ <?php
127
+ }
128
+
129
+ /**
130
+ * Check if plugin is installed.
131
+ *
132
+ * @param $key
133
+ *
134
+ * @return bool
135
+ */
136
+ protected function is_plugin_installed( $key ) {
137
+ $installed_plugins = get_plugins();
138
+
139
+ return isset( $installed_plugins[ self::$sponsors[ $key ] ] );
140
+ }
141
+
142
+ /**
143
+ * Check if plugin is active.
144
+ *
145
+ * @param $key
146
+ *
147
+ * @return bool
148
+ */
149
+ protected function is_plugin_active( $key ) {
150
+ return is_plugin_active( self::$sponsors[ $key ] );
151
+ }
152
+
153
+ /**
154
+ * Styles for notice.
155
+ *
156
+ * @return void
157
+ */
158
+ protected function notice_css() {
159
+ ?>
160
+ <style type="text/css">
161
+ .mo-admin-notice {
162
+ background: #fff;
163
+ color: #000;
164
+ border-left-color: #46b450;
165
+ position: relative;
166
+ }
167
+
168
+ .mo-admin-notice .notice-dismiss {
169
+ text-decoration: none;
170
+ }
171
+
172
+ .mo-admin-notice .notice-dismiss:before {
173
+ color: #72777c;
174
+ }
175
+
176
+ .mo-notice-row {
177
+ display: flex;
178
+ flex-wrap: wrap;
179
+ padding: 15px 0;
180
+ }
181
+
182
+ .mo-notice-first-half {
183
+ flex-basis: 0;
184
+ flex-grow: 1;
185
+ flex: 0 0 66%;
186
+ max-width: 66%;
187
+ }
188
+
189
+ .mo-notice-other-half {
190
+ flex-basis: 0;
191
+ flex-grow: 1;
192
+ flex: 0 0 33%;
193
+ max-width: 33%;
194
+ text-align: center;
195
+ padding-top: 20px;
196
+ }
197
+
198
+ .mo-notice-first-half p {
199
+ font-size: 14px;
200
+ line-height: 18px;
201
+ }
202
+
203
+ @media (max-width: 768px) {
204
+ .mo-notice-first-half,
205
+ .mo-notice-other-half {
206
+ flex: 0 0 100%;
207
+ max-width: 100%;
208
+ }
209
+ }
210
+
211
+ </style>
212
+ <?php
213
+ }
214
+ }
anti-spam-settings.php CHANGED
@@ -1,89 +1,89 @@
1
- <?php
2
- /*
3
- Anti-spam settings code
4
- used WordPress Settings API - http://codex.wordpress.org/Settings_API
5
- */
6
-
7
- if ( ! defined( 'ABSPATH' ) ) { // Avoid direct calls to this file and prevent full path disclosure
8
- exit;
9
- }
10
-
11
-
12
- function antispam_menu() { // add menu item
13
- add_options_page('Anti-spam', 'Anti-spam', 'manage_options', 'anti-spam', 'antispam_settings');
14
- }
15
- add_action('admin_menu', 'antispam_menu');
16
-
17
-
18
- function antispam_admin_init() {
19
- register_setting('antispam_settings_group', 'antispam_settings', 'antispam_settings_validate');
20
-
21
- add_settings_section('antispam_settings_automatic_section', '', 'antispam_section_callback', 'antispam_automatic_page');
22
-
23
- add_settings_field('save_spam_comments', 'Save spam comments', 'antispam_field_save_spam_comments_callback', 'antispam_automatic_page', 'antispam_settings_automatic_section');
24
-
25
- }
26
- add_action('admin_init', 'antispam_admin_init');
27
-
28
-
29
- function antispam_settings_init() { // set default settings
30
- global $antispam_settings;
31
- $antispam_settings = antispam_get_settings();
32
- update_option('antispam_settings', $antispam_settings);
33
- }
34
- add_action('admin_init', 'antispam_settings_init');
35
-
36
-
37
- function antispam_settings_validate($input) {
38
- $default_settings = antispam_get_settings();
39
-
40
- // checkbox
41
- $output['save_spam_comments'] = $input['save_spam_comments'];
42
-
43
- return $output;
44
- }
45
-
46
-
47
- function antispam_section_callback() { // Anti-spam settings description
48
- echo '';
49
- }
50
-
51
-
52
- function antispam_field_save_spam_comments_callback() {
53
- $settings = antispam_get_settings();
54
- echo '<label><input type="checkbox" name="antispam_settings[save_spam_comments]" '.checked(1, $settings['save_spam_comments'], false).' value="1" />';
55
- echo ' Save spam comments into spam section</label>';
56
- echo '<p class="description">Useful for testing how the plugin works. <a href="'. admin_url( 'edit-comments.php?comment_status=spam' ) . '">View spam section</a>.</p>';
57
- }
58
-
59
-
60
- function antispam_settings() {
61
- $antispam_stats = get_option('antispam_stats', array());
62
- $blocked_total = $antispam_stats['blocked_total'];
63
- if (empty($blocked_total)) {
64
- $blocked_total = 0;
65
- }
66
- ?>
67
- <div class="wrap">
68
-
69
- <h2><span class="dashicons dashicons-admin-generic"></span> Anti-spam</h2>
70
-
71
- <div class="antispam-panel-info">
72
- <p style="margin: 0;">
73
- <span class="dashicons dashicons-chart-bar"></span>
74
- <strong><?php echo $blocked_total; ?></strong> spam comments were blocked by <a href="https://wordpress.org/plugins/anti-spam/" target="_blank">Anti-spam</a> plugin so far.
75
- Upgrade to <strong><a href="http://codecanyon.net/item/antispam-pro/6491169?ref=webvitalii" target="_blank">Anti-spam Pro</a></strong> for advanced protection.
76
- </p>
77
- </div>
78
-
79
- <form method="post" action="options.php">
80
- <?php settings_fields('antispam_settings_group'); ?>
81
- <div class="antispam-group-automatic">
82
- <?php do_settings_sections('antispam_automatic_page'); ?>
83
- </div>
84
- <?php submit_button(); ?>
85
- </form>
86
-
87
- </div>
88
- <?php
89
- }
1
+ <?php
2
+ /*
3
+ Anti-spam settings code
4
+ used WordPress Settings API - http://codex.wordpress.org/Settings_API
5
+ */
6
+
7
+ if ( ! defined( 'ABSPATH' ) ) { // Avoid direct calls to this file and prevent full path disclosure
8
+ exit;
9
+ }
10
+
11
+
12
+ function antispam_menu() { // add menu item
13
+ add_options_page('Anti-spam', 'Anti-spam', 'manage_options', 'anti-spam', 'antispam_settings');
14
+ }
15
+ add_action('admin_menu', 'antispam_menu');
16
+
17
+
18
+ function antispam_admin_init() {
19
+ register_setting('antispam_settings_group', 'antispam_settings', 'antispam_settings_validate');
20
+
21
+ add_settings_section('antispam_settings_automatic_section', '', 'antispam_section_callback', 'antispam_automatic_page');
22
+
23
+ add_settings_field('save_spam_comments', 'Save spam comments', 'antispam_field_save_spam_comments_callback', 'antispam_automatic_page', 'antispam_settings_automatic_section');
24
+
25
+ }
26
+ add_action('admin_init', 'antispam_admin_init');
27
+
28
+
29
+ function antispam_settings_init() { // set default settings
30
+ global $antispam_settings;
31
+ $antispam_settings = antispam_get_settings();
32
+ update_option('antispam_settings', $antispam_settings);
33
+ }
34
+ add_action('admin_init', 'antispam_settings_init');
35
+
36
+
37
+ function antispam_settings_validate($input) {
38
+ $default_settings = antispam_get_settings();
39
+
40
+ // checkbox
41
+ $output['save_spam_comments'] = $input['save_spam_comments'];
42
+
43
+ return $output;
44
+ }
45
+
46
+
47
+ function antispam_section_callback() { // Anti-spam settings description
48
+ echo '';
49
+ }
50
+
51
+
52
+ function antispam_field_save_spam_comments_callback() {
53
+ $settings = antispam_get_settings();
54
+ echo '<label><input type="checkbox" name="antispam_settings[save_spam_comments]" '.checked(1, $settings['save_spam_comments'], false).' value="1" />';
55
+ echo ' Save spam comments into spam section</label>';
56
+ echo '<p class="description">Useful for testing how the plugin works. <a href="'. admin_url( 'edit-comments.php?comment_status=spam' ) . '">View spam section</a>.</p>';
57
+ }
58
+
59
+
60
+ function antispam_settings() {
61
+ $antispam_stats = get_option('antispam_stats', array());
62
+ $blocked_total = $antispam_stats['blocked_total'];
63
+ if (empty($blocked_total)) {
64
+ $blocked_total = 0;
65
+ }
66
+ ?>
67
+ <div class="wrap">
68
+
69
+ <h2><span class="dashicons dashicons-admin-generic"></span> Anti-spam</h2>
70
+
71
+ <div class="antispam-panel-info">
72
+ <p style="margin: 0;">
73
+ <span class="dashicons dashicons-chart-bar"></span>
74
+ <strong><?php echo $blocked_total; ?></strong> spam comments were blocked by <a href="https://wordpress.org/plugins/anti-spam/" target="_blank">Anti-spam</a> plugin so far.
75
+ Upgrade to <strong><a href="http://codecanyon.net/item/antispam-pro/6491169?ref=webvitalii" target="_blank">Anti-spam Pro</a></strong> for advanced protection.
76
+ </p>
77
+ </div>
78
+
79
+ <form method="post" action="options.php">
80
+ <?php settings_fields('antispam_settings_group'); ?>
81
+ <div class="antispam-group-automatic">
82
+ <?php do_settings_sections('antispam_automatic_page'); ?>
83
+ </div>
84
+ <?php submit_button(); ?>
85
+ </form>
86
+
87
+ </div>
88
+ <?php
89
+ }
anti-spam.php CHANGED
@@ -1,97 +1,101 @@
1
- <?php
2
- /*
3
- Plugin Name: Anti-spam
4
- Plugin URI: http://wordpress.org/plugins/anti-spam/
5
- Description: No spam in comments. No captcha.
6
- Version: 5.3
7
- Author: webvitaly
8
- Text Domain: anti-spam
9
- Author URI: http://web-profile.net/wordpress/plugins/
10
- License: GPLv3
11
- */
12
-
13
- if ( ! defined( 'ABSPATH' ) ) { // Avoid direct calls to this file and prevent full path disclosure
14
- exit;
15
- }
16
-
17
- define('ANTISPAM_PLUGIN_VERSION', '5.3');
18
-
19
- include('anti-spam-functions.php');
20
- include('anti-spam-settings.php');
21
- include('anti-spam-info.php');
22
-
23
- include 'anti-spam-notice.php';
24
-
25
- new AntiSpamNotice();
26
-
27
- function antispam_enqueue_script() {
28
- global $withcomments; // WP flag to show comments on all pages
29
- if ((is_singular() || $withcomments) && comments_open()) { // load script only for pages with comments form
30
- wp_enqueue_script('anti-spam-script', plugins_url('/js/anti-spam-5.3.js', __FILE__), null, null, true);
31
- }
32
- }
33
- add_action('wp_enqueue_scripts', 'antispam_enqueue_script');
34
-
35
-
36
- function antispam_form_part() {
37
- $rn = "\r\n"; // .chr(13).chr(10)
38
-
39
- if ( ! is_user_logged_in()) { // add anti-spam fields only for not logged in users
40
- echo $rn.'<!-- Anti-spam plugin v.'.ANTISPAM_PLUGIN_VERSION.' wordpress.org/plugins/anti-spam/ -->'.$rn;
41
- echo ' <p class="antispam-group antispam-group-q" style="clear: both;">
42
- <label>Current ye@r <span class="required">*</span></label>
43
- <input type="hidden" name="antspm-a" class="antispam-control antispam-control-a" value="'.date('Y').'" />
44
- <input type="text" name="antspm-q" class="antispam-control antispam-control-q" value="'.ANTISPAM_PLUGIN_VERSION.'" autocomplete="off" />
45
- </p>'.$rn; // question (hidden with js)
46
- echo ' <p class="antispam-group antispam-group-e" style="display: none;">
47
- <label>Leave this field empty</label>
48
- <input type="text" name="antspm-e-email-url-website" class="antispam-control antispam-control-e" value="" autocomplete="off" />
49
- </p>'.$rn; // empty field (hidden with css); trap for spammers because many bots will try to put email or url here
50
- }
51
- }
52
- add_action('comment_form', 'antispam_form_part'); // add anti-spam inputs to the comment form
53
-
54
-
55
- function antispam_check_comment($commentdata) {
56
- $antispam_settings = antispam_get_settings();
57
-
58
- extract($commentdata);
59
-
60
- if ( ! is_user_logged_in() && $comment_type != 'pingback' && $comment_type != 'trackback') { // logged in user is not a spammer
61
- if( antispam_check_for_spam() ) {
62
- if( $antispam_settings['save_spam_comments'] ) {
63
- antispam_store_comment($commentdata);
64
- }
65
- antispam_counter_stats();
66
- wp_die('Comment is a spam.'); // die - do not send comment and show error message
67
- }
68
- }
69
-
70
- if ($comment_type == 'trackback') {
71
- if( $antispam_settings['save_spam_comments'] ) {
72
- antispam_store_comment($commentdata);
73
- }
74
- antispam_counter_stats();
75
- wp_die('Trackbacks are disabled.'); // die - do not send trackback and show error message
76
- }
77
-
78
- return $commentdata; // if comment does not looks like spam
79
- }
80
-
81
- if ( ! is_admin()) { // without this check it is not possible to add comment in admin section
82
- add_filter('preprocess_comment', 'antispam_check_comment', 1);
83
- }
84
-
85
-
86
- function antispam_plugin_meta($links, $file) { // add some links to plugin meta row
87
- if ( $file == plugin_basename( __FILE__ ) ) {
88
- $row_meta = array(
89
- 'support' => '<a href="http://web-profile.net/wordpress/plugins/anti-spam/" target="_blank">' . __( 'Anti-spam', 'anti-spam' ) . '</a>',
90
- 'donate' => '<a href="http://web-profile.net/donate/" target="_blank">' . __( 'Donate', 'anti-spam' ) . '</a>',
91
- 'upgrage' => '<a href="http://codecanyon.net/item/antispam-pro/6491169?ref=webvitalii" target="_blank">' . __( 'Anti-spam Pro', 'anti-spam' ) . '</a>'
92
- );
93
- $links = array_merge( $links, $row_meta );
94
- }
95
- return (array) $links;
96
- }
97
- add_filter('plugin_row_meta', 'antispam_plugin_meta', 10, 2);
 
 
 
 
1
+ <?php
2
+ /*
3
+ Plugin Name: Anti-spam
4
+ Plugin URI: http://wordpress.org/plugins/anti-spam/
5
+ Description: No spam in comments. No captcha.
6
+ Version: 5.4
7
+ Author: webvitaly
8
+ Text Domain: anti-spam
9
+ Author URI: http://web-profile.net/wordpress/plugins/
10
+ License: GPLv3
11
+ */
12
+
13
+ if ( ! defined( 'ABSPATH' ) ) { // Avoid direct calls to this file and prevent full path disclosure
14
+ exit;
15
+ }
16
+
17
+ define('ANTISPAM_PLUGIN_VERSION', '5.4');
18
+
19
+ include('anti-spam-functions.php');
20
+ include('anti-spam-settings.php');
21
+ include('anti-spam-info.php');
22
+
23
+ include 'anti-spam-notice.php';
24
+
25
+ global $pagenow;
26
+ if ($pagenow == 'options-general.php' && $_GET['page'] == 'anti-spam'):
27
+ new AntiSpamNotice();
28
+ endif;
29
+
30
+
31
+ function antispam_enqueue_script() {
32
+ global $withcomments; // WP flag to show comments on all pages
33
+ if ((is_singular() || $withcomments) && comments_open()) { // load script only for pages with comments form
34
+ wp_enqueue_script('anti-spam-script', plugins_url('/js/anti-spam-5.4.js', __FILE__), null, null, true);
35
+ }
36
+ }
37
+ add_action('wp_enqueue_scripts', 'antispam_enqueue_script');
38
+
39
+
40
+ function antispam_form_part() {
41
+ $rn = "\r\n"; // .chr(13).chr(10)
42
+
43
+ if ( ! is_user_logged_in()) { // add anti-spam fields only for not logged in users
44
+ echo $rn.'<!-- Anti-spam plugin v.'.ANTISPAM_PLUGIN_VERSION.' wordpress.org/plugins/anti-spam/ -->'.$rn;
45
+ echo ' <p class="antispam-group antispam-group-q" style="clear: both;">
46
+ <label>Current ye@r <span class="required">*</span></label>
47
+ <input type="hidden" name="antspm-a" class="antispam-control antispam-control-a" value="'.date('Y').'" />
48
+ <input type="text" name="antspm-q" class="antispam-control antispam-control-q" value="'.ANTISPAM_PLUGIN_VERSION.'" autocomplete="off" />
49
+ </p>'.$rn; // question (hidden with js)
50
+ echo ' <p class="antispam-group antispam-group-e" style="display: none;">
51
+ <label>Leave this field empty</label>
52
+ <input type="text" name="antspm-e-email-url-website" class="antispam-control antispam-control-e" value="" autocomplete="off" />
53
+ </p>'.$rn; // empty field (hidden with css); trap for spammers because many bots will try to put email or url here
54
+ }
55
+ }
56
+ add_action('comment_form', 'antispam_form_part'); // add anti-spam inputs to the comment form
57
+
58
+
59
+ function antispam_check_comment($commentdata) {
60
+ $antispam_settings = antispam_get_settings();
61
+
62
+ extract($commentdata);
63
+
64
+ if ( ! is_user_logged_in() && $comment_type != 'pingback' && $comment_type != 'trackback') { // logged in user is not a spammer
65
+ if( antispam_check_for_spam() ) {
66
+ if( $antispam_settings['save_spam_comments'] ) {
67
+ antispam_store_comment($commentdata);
68
+ }
69
+ antispam_counter_stats();
70
+ wp_die('Comment is a spam.'); // die - do not send comment and show error message
71
+ }
72
+ }
73
+
74
+ if ($comment_type == 'trackback') {
75
+ if( $antispam_settings['save_spam_comments'] ) {
76
+ antispam_store_comment($commentdata);
77
+ }
78
+ antispam_counter_stats();
79
+ wp_die('Trackbacks are disabled.'); // die - do not send trackback and show error message
80
+ }
81
+
82
+ return $commentdata; // if comment does not looks like spam
83
+ }
84
+
85
+ if ( ! is_admin()) { // without this check it is not possible to add comment in admin section
86
+ add_filter('preprocess_comment', 'antispam_check_comment', 1);
87
+ }
88
+
89
+
90
+ function antispam_plugin_meta($links, $file) { // add some links to plugin meta row
91
+ if ( $file == plugin_basename( __FILE__ ) ) {
92
+ $row_meta = array(
93
+ 'support' => '<a href="http://web-profile.net/wordpress/plugins/anti-spam/" target="_blank">' . __( 'Anti-spam', 'anti-spam' ) . '</a>',
94
+ 'donate' => '<a href="http://web-profile.net/donate/" target="_blank">' . __( 'Donate', 'anti-spam' ) . '</a>',
95
+ 'upgrage' => '<a href="http://codecanyon.net/item/antispam-pro/6491169?ref=webvitalii" target="_blank">' . __( 'Anti-spam Pro', 'anti-spam' ) . '</a>'
96
+ );
97
+ $links = array_merge( $links, $row_meta );
98
+ }
99
+ return (array) $links;
100
+ }
101
+ add_filter('plugin_row_meta', 'antispam_plugin_meta', 10, 2);
js/{anti-spam-5.3.js → anti-spam-5.4.js} RENAMED
@@ -1,73 +1,73 @@
1
- /*
2
- Anti-spam plugin
3
- No spam in comments. No captcha.
4
- wordpress.org/plugins/anti-spam/
5
- */
6
-
7
- "use strict";
8
- (function() {
9
- function anti_spam_init() {
10
-
11
- var i,
12
- len,
13
- elements,
14
- answer = '',
15
- current_year = new Date().getFullYear(),
16
- dynamic_control;
17
-
18
- elements = document.querySelectorAll('.antispam-group');
19
- len = elements.length;
20
- for (i = 0; i < len; i++) { // hide inputs from users
21
- elements[i].style.display = 'none';
22
- }
23
-
24
- elements = document.querySelectorAll('.antispam-control-a');
25
- if ((elements) && (elements.length > 0)) { // get the answer
26
- answer = elements[0].value;
27
- }
28
-
29
- elements = document.querySelectorAll('.antispam-control-q');
30
- len = elements.length;
31
- for (i = 0; i < len; i++) { // set answer into other input instead of user
32
- elements[i].value = answer;
33
- }
34
-
35
- // clear value of the empty input because some themes are adding some value for all inputs
36
- elements = document.querySelectorAll('.antispam-control-e');
37
- len = elements.length;
38
- for (i = 0; i < len; i++) {
39
- elements[i].value = '';
40
- }
41
-
42
- //dynamic_control = '<input type="text" name="antspm-d" class="antispam-control antispam-control-d" value="' + current_year + '" />';
43
- dynamic_control = document.createElement('input');
44
- dynamic_control.setAttribute('type', 'hidden');
45
- dynamic_control.setAttribute('name', 'antspm-d');
46
- dynamic_control.setAttribute('class', 'antispam-control antispam-control-d');
47
- dynamic_control.setAttribute('value', current_year);
48
-
49
- // add input for every comment form if there are more than 1 form with IDs: comments, respond or commentform
50
- elements = document.querySelectorAll('form');
51
- len = elements.length;
52
- for (i = 0; i < len; i++) {
53
- if ( (elements[i].id === 'comments') || (elements[i].id === 'respond') || (elements[i].id === 'commentform') ) {
54
- var class_index = elements[i].className.indexOf('anti-spam-form-processed');
55
- if ( class_index == -1 ) { // form is not yet js processed
56
- //elements[i].innerHTML += dynamic_control; // not working
57
- elements[i].appendChild(dynamic_control);
58
- elements[i].className = elements[i].className + ' anti-spam-form-processed';
59
- }
60
- }
61
- }
62
- }
63
-
64
- if (document.addEventListener) {
65
- document.addEventListener('DOMContentLoaded', anti_spam_init, false);
66
- }
67
-
68
- // set 1 second timeout for having form loaded and adding support for browsers which does not support 'DOMContentLoaded' listener
69
- setTimeout(function () {
70
- anti_spam_init();
71
- }, 1000);
72
-
73
  })();
1
+ /*
2
+ Anti-spam plugin
3
+ No spam in comments. No captcha.
4
+ wordpress.org/plugins/anti-spam/
5
+ */
6
+
7
+ "use strict";
8
+ (function() {
9
+ function anti_spam_init() {
10
+
11
+ var i,
12
+ len,
13
+ elements,
14
+ answer = '',
15
+ current_year = new Date().getFullYear(),
16
+ dynamic_control;
17
+
18
+ elements = document.querySelectorAll('.antispam-group');
19
+ len = elements.length;
20
+ for (i = 0; i < len; i++) { // hide inputs from users
21
+ elements[i].style.display = 'none';
22
+ }
23
+
24
+ elements = document.querySelectorAll('.antispam-control-a');
25
+ if ((elements) && (elements.length > 0)) { // get the answer
26
+ answer = elements[0].value;
27
+ }
28
+
29
+ elements = document.querySelectorAll('.antispam-control-q');
30
+ len = elements.length;
31
+ for (i = 0; i < len; i++) { // set answer into other input instead of user
32
+ elements[i].value = answer;
33
+ }
34
+
35
+ // clear value of the empty input because some themes are adding some value for all inputs
36
+ elements = document.querySelectorAll('.antispam-control-e');
37
+ len = elements.length;
38
+ for (i = 0; i < len; i++) {
39
+ elements[i].value = '';
40
+ }
41
+
42
+ //dynamic_control = '<input type="text" name="antspm-d" class="antispam-control antispam-control-d" value="' + current_year + '" />';
43
+ dynamic_control = document.createElement('input');
44
+ dynamic_control.setAttribute('type', 'hidden');
45
+ dynamic_control.setAttribute('name', 'antspm-d');
46
+ dynamic_control.setAttribute('class', 'antispam-control antispam-control-d');
47
+ dynamic_control.setAttribute('value', current_year);
48
+
49
+ // add input for every comment form if there are more than 1 form with IDs: comments, respond or commentform
50
+ elements = document.querySelectorAll('form');
51
+ len = elements.length;
52
+ for (i = 0; i < len; i++) {
53
+ if ( (elements[i].id === 'comments') || (elements[i].id === 'respond') || (elements[i].id === 'commentform') ) {
54
+ var class_index = elements[i].className.indexOf('anti-spam-form-processed');
55
+ if ( class_index == -1 ) { // form is not yet js processed
56
+ //elements[i].innerHTML += dynamic_control; // not working
57
+ elements[i].appendChild(dynamic_control);
58
+ elements[i].className = elements[i].className + ' anti-spam-form-processed';
59
+ }
60
+ }
61
+ }
62
+ }
63
+
64
+ if (document.addEventListener) {
65
+ document.addEventListener('DOMContentLoaded', anti_spam_init, false);
66
+ }
67
+
68
+ // set 1 second timeout for having form loaded and adding support for browsers which does not support 'DOMContentLoaded' listener
69
+ setTimeout(function () {
70
+ anti_spam_init();
71
+ }, 1000);
72
+
73
  })();
readme.txt CHANGED
@@ -1,244 +1,247 @@
1
- === Anti-spam ===
2
- Contributors: webvitaly
3
- Donate link: http://web-profile.net/donate/
4
- Tags: spam, spammer, comment, comments, comment-spam, antispam, anti-spam, block-spam, spam-free, spambot, spam-bot, bot
5
- Requires at least: 3.3
6
- Tested up to: 5.0
7
- Stable tag: 5.3
8
- License: GPLv3
9
- License URI: http://www.gnu.org/licenses/gpl.html
10
-
11
- No spam in comments. No captcha.
12
-
13
- == Description ==
14
-
15
- * **[Anti-spam Pro](http://codecanyon.net/item/antispam-pro/6491169?ref=webvitalii "Upgrade to Pro")** |
16
- * **[Anti-spam](http://web-profile.net/wordpress/plugins/anti-spam/ "Plugin page")** |
17
- * **[Donate](http://web-profile.net/donate/ "Support the development")** |
18
- * **[GitHub](https://github.com/webvitalii/anti-spam "Fork")**
19
-
20
-
21
- Anti-spam plugin blocks automatic spam in comments section. No captcha.
22
-
23
- Plugin is easy to use: just install it and it just works.
24
-
25
- Blocked comments can be stored in the Spam area if needed. This can be enabled/disabled via Settings page. This is useful for testing and debug purpose. Blocked spam comments can be easily converted to regular comments if needed.
26
-
27
- Anti-spam plugin is GDPR compliant and does not store any other user data except of the behavior mentioned above.
28
-
29
- **Plugin blocks spam only in comments section**.
30
-
31
-
32
-
33
- After installing the Anti-spam plugin **try to submit a comment on your site being logged out**.
34
- If you get an error - you may check the solution in the [Support section](http://wordpress.org/support/plugin/anti-spam) or submit a new topic with detailed description of your problem.
35
-
36
-
37
- == Installation ==
38
-
39
- 1. Install and activate the plugin on the Plugins page
40
- 2. Enjoy life without spam in comments
41
-
42
- == Frequently Asked Questions ==
43
-
44
- = How to test what spam comments were blocked? =
45
-
46
- You can visit Anti-spam settings page and enable saving blocked comments as spam in the spam section.
47
- To enabled that you need to go to: WordPress admin dashboard => Settings section => Anti-spam
48
- Saving blocked comments into spam section is disabled by default.
49
- Saving spam comments can help you to keep all the comments saved and review them in future if needed. You can easily mark comment as "not spam" if some of the comments were blocked by mistake.
50
-
51
- = What is the percentage of spam blocked? =
52
-
53
- Anti-spam plugin blocks 100% of automatic spam messages (sent by spam-bots via post requests).
54
- Plugin does not block manual spam (submitted by spammers manually via browser).
55
- You can use [Anti-spam Pro](http://codecanyon.net/item/antispam-pro/6491169?ref=webvitalii "Upgrade to Pro") plugin if you need to block manual spam.
56
-
57
- = Incompatible with: =
58
-
59
- * Disqus
60
- * Jetpack Comments
61
- * AJAX Comment Form
62
- * bbPress
63
-
64
- = How does Anti-spam plugin work? =
65
-
66
- The blocking algorithm is based on 2 methods: 'invisible js-captcha' and 'invisible input trap' (aka honeypot technique).
67
-
68
- = How does 'invisible js-captcha' method (aka honeypot) work? =
69
-
70
- The 'invisible js-captcha' method is based on fact that bots does not have javascript on their user-agents.
71
- Extra hidden field is added to comments form.
72
- It is the question about the current year.
73
- If the user visits site, than this field is answered automatically with javascript, is hidden by javascript and css and invisible for the user.
74
- If the spammer will fill year-field incorrectly - the comment will be blocked because it is spam.
75
-
76
- = How does 'invisible input trap' (aka honeypot technique) method work? =
77
-
78
- The 'invisible input trap' method is based on fact that almost all the bots will fill inputs with name 'email' or 'url'.
79
- Extra hidden field is added to comments form.
80
- This field is hidden for the user and user will not fill it.
81
- But this field is visible for the spammer.
82
- If the spammer will fill this trap-field with anything - the comment will be blocked because it is spam.
83
-
84
- = How to know the counter of blocked spam comments? =
85
-
86
- You can find the info block with total spam blocked counter in the admin comments section.
87
- You can hide or show this info block in the "Screen Options" section.
88
- The visibility option for this info block is saved per user.
89
-
90
- = Does plugin block spam from Contact or other forms? =
91
-
92
- Plugin blocks spam only in comments form section and does not block spam from any other forms on site.
93
- If you installed and activated the plugin and you still receiving spam - probably this could be because of some other forms on your site (for example feedback form).
94
-
95
- = What about trackback spam? =
96
-
97
- Users rarely use trackbacks because it is manual and requires extra input. Spammers uses trackbacks because it is easy to cheat here.
98
- Users use pingbacks very often because they work automatically. Spammers does not use pingbacks because backlinks are checked.
99
- So trackbacks are blocked but pingbacks are enabled.
100
- You may use [Anti-spam Pro](http://codecanyon.net/item/antispam-pro/6491169?ref=webvitalii "Upgrade to Pro") plugin if you need to enable trackbacks.
101
- You may read more about the [difference between trackbacks and pingbacks](http://web-profile.net/web/trackback-vs-pingback/)
102
-
103
- = What browsers are supported? =
104
-
105
- All modern browsers and IE8+ are supported.
106
-
107
- = Unobtrusive JavaScript =
108
-
109
- Anti-spam plugin works with disabled JavaScript. JavaScript is disabled on less than 1% of devices.
110
- Users with disabled JavaScript should manually fill catcha-like input before submitting the comment.
111
-
112
- = And one more extra note... =
113
-
114
- If site has caching plugin enabled and cache is not cleared or if theme does not use 'comment_form' action
115
- and there is no plugin inputs in comments form - plugin tries to add hidden fields automatically using JavaScript.
116
-
117
- = Not enough information about the plugin? =
118
-
119
- You may check out the [source code of the plugin](http://plugins.trac.wordpress.org/browser/anti-spam/trunk/anti-spam.php).
120
- The plugin is pretty small and easy to read.
121
-
122
-
123
- == Changelog ==
124
-
125
- = 5.3 =
126
- * Fixed the typo in the readme
127
- * Readme cleanup
128
- * Code cleanup
129
- * Added dismissible notice
130
-
131
- = 5.2 =
132
- * Disable trackbacks
133
-
134
- = 5.1 =
135
- * Disable check for comments from logged in users
136
-
137
- = 5.0 =
138
- * Rewriting/refactoring a lot of the code
139
- * Adding Settings page
140
- * Storing blocked comments into the Spam section
141
- * Working on GDPR compliance
142
-
143
-
144
- = 4.4 - 2017-08-30 =
145
- * Fixed issue with showing comments on every page. Thanks to [johnh10](https://wordpress.org/support/topic/shows-the-captcha-on-archive-pages/)
146
-
147
- = 4.3 - 2016-11-22 =
148
- * fixed notices
149
-
150
- = 4.2 - 2016-01-30 =
151
- * removed XSS vulnerability - thanks to Kenan from [tbmnull.com](http://tbmnull.com/)
152
-
153
- = 4.1 - 2015-10-25 =
154
- * added log spam to file feature - huge thanks to [Guti](http://www.javiergutierrezchamorro.com/ "Javier Gutiérrez Chamorro")
155
- * prevent full path disclosure
156
- * added empty index.php file
157
- * publish plugin to GitHub
158
- * added Text Domain for translation.wordpress.org
159
-
160
- = 4.0 - 2015-10-11 =
161
- * dropped jQuery dependency (huge thanks to [Guti](http://www.javiergutierrezchamorro.com/ "Javier Gutiérrez Chamorro") for rewriting javascript code from scratch. Força Barça! )
162
- * fixed issue with empty blocked spam counter (showing zero instead of nothing)
163
-
164
- = 3.5 - 2015-01-17 =
165
- * removed function_exists check because each function has unique prefix
166
- * removed add_option()
167
- * added autocomplete="off" for inputs (thanks to Feriman)
168
-
169
- = 3.4 - 2014-12-20 =
170
- * added the ability to hide or show info block in the "Screen Options" section
171
-
172
- = 3.3 - 2014-12-15 =
173
- * refactor code structure
174
- * added blocked spam counter in the comments section
175
- * clean up the docs
176
-
177
- = 3.2 - 2014-12-05 =
178
- * added ANTISPAM_VERSION constant (thanks to jumbo)
179
- * removed new spam-block algorithm because it is not needed
180
-
181
- = 3.1 - 2014-12-04 =
182
- * remove log notices
183
-
184
- = 3.0 - 2014-12-02 =
185
- * added new spam-block algorithm
186
- * bugfixing
187
- * enqueue script only for pages with comments form and in the footer (thanks to dougvdotcom)
188
- * refactor code structure
189
-
190
- = 2.6 - 2014-11-30 =
191
- * reverting to ver.2.2 state (enqueue script using 'init' hook and into the header) because users start receiving spam messages
192
-
193
- = 2.5 - 2014-11-26 =
194
- * update input names
195
-
196
- = 2.4 - 2014-11-25 =
197
- * update input names
198
-
199
- = 2.3 - 2014-11-23 =
200
- * enqueue script only for pages with comments form and in the footer (thanks to dougvdotcom)
201
- * clean up code
202
-
203
- = 2.2 - 2014-08-03 =
204
- * clear value of the empty input because some themes are adding some value for all inputs
205
- * updated FAQ section
206
-
207
- = 2.1 - 2014-02-15 =
208
- * add support for comments forms loaded via ajax
209
-
210
- = 2.0 - 2014-01-04 =
211
- * bug fixing
212
- * updating info
213
-
214
- = 1.9 - 2013-10-23 =
215
- * change the html structure
216
-
217
- = 1.8 - 2013-07-19 =
218
- * removed labels from plugin markup because some themes try to get text from labels and insert it into inputs like placeholders (what cause an error)
219
- * added info to FAQ section that Anti-spam plugin does not work with Jetpack Comments
220
-
221
- = 1.7 - 2013-05-31 =
222
- * if site has caching plugin enabled and cache is not cleared or if theme does not use 'comment_form' action - Anti-spam plugin does not worked; so now whole input added via javascript if it does not exist in html
223
-
224
- = 1.6 - 2013-05-05 =
225
- * add some more debug info in errors text
226
-
227
- = 1.5 - 2013-04-15 =
228
- * disable trackbacks because of spam (pingbacks are enabled)
229
-
230
- = 1.4 - 2013-04-13 =
231
- * code refactor
232
- * renaming empty field to "*-email-url" to trap more spam
233
-
234
- = 1.3 - 2013-04-10 =
235
- * changing the input names and add some more traps because some spammers are passing the plugin
236
-
237
- = 1.2 - 2012-10-28 =
238
- * minor changes
239
-
240
- = 1.1 - 2012-10-14 =
241
- * sending answer from server to client into hidden field (because client year and server year could mismatch)
242
-
243
- = 1.0 - 2012-09-06 =
 
 
 
244
  * initial release
1
+ === Anti-spam ===
2
+ Contributors: webvitaly
3
+ Donate link: http://web-profile.net/donate/
4
+ Tags: spam, spammer, comment, comments, comment-spam, antispam, anti-spam, block-spam, spam-free, spambot, spam-bot, bot
5
+ Requires at least: 3.3
6
+ Tested up to: 5.2
7
+ Stable tag: 5.4
8
+ License: GPLv3
9
+ License URI: http://www.gnu.org/licenses/gpl.html
10
+
11
+ No spam in comments. No captcha.
12
+
13
+ == Description ==
14
+
15
+ * **[Anti-spam Pro](http://codecanyon.net/item/antispam-pro/6491169?ref=webvitalii "Upgrade to Pro")** |
16
+ * **[Anti-spam](http://web-profile.net/wordpress/plugins/anti-spam/ "Plugin page")** |
17
+ * **[Donate](http://web-profile.net/donate/ "Support the development")** |
18
+ * **[GitHub](https://github.com/webvitalii/anti-spam "Fork")**
19
+
20
+
21
+ Anti-spam plugin blocks automatic spam in comments section. No captcha.
22
+
23
+ Plugin is easy to use: just install it and it just works.
24
+
25
+ Blocked comments can be stored in the Spam area if needed. This can be enabled/disabled via Settings page. This is useful for testing and debug purpose. Blocked spam comments can be easily converted to regular comments if needed.
26
+
27
+ Anti-spam plugin is GDPR compliant and does not store any other user data except of the behavior mentioned above.
28
+
29
+ **Plugin blocks spam only in comments section**.
30
+
31
+
32
+
33
+ After installing the Anti-spam plugin **try to submit a comment on your site being logged out**.
34
+ If you get an error - you may check the solution in the [Support section](http://wordpress.org/support/plugin/anti-spam) or submit a new topic with detailed description of your problem.
35
+
36
+
37
+ == Installation ==
38
+
39
+ 1. Install and activate the plugin on the Plugins page
40
+ 2. Enjoy life without spam in comments
41
+
42
+ == Frequently Asked Questions ==
43
+
44
+ = How to test what spam comments were blocked? =
45
+
46
+ You can visit Anti-spam settings page and enable saving blocked comments as spam in the spam section.
47
+ To enabled that you need to go to: WordPress admin dashboard => Settings section => Anti-spam
48
+ Saving blocked comments into spam section is disabled by default.
49
+ Saving spam comments can help you to keep all the comments saved and review them in future if needed. You can easily mark comment as "not spam" if some of the comments were blocked by mistake.
50
+
51
+ = What is the percentage of spam blocked? =
52
+
53
+ Anti-spam plugin blocks 100% of automatic spam messages (sent by spam-bots via post requests).
54
+ Plugin does not block manual spam (submitted by spammers manually via browser).
55
+ You can use [Anti-spam Pro](http://codecanyon.net/item/antispam-pro/6491169?ref=webvitalii "Upgrade to Pro") plugin if you need to block manual spam.
56
+
57
+ = Incompatible with: =
58
+
59
+ * Disqus
60
+ * Jetpack Comments
61
+ * AJAX Comment Form
62
+ * bbPress
63
+
64
+ = How does Anti-spam plugin work? =
65
+
66
+ The blocking algorithm is based on 2 methods: 'invisible js-captcha' and 'invisible input trap' (aka honeypot technique).
67
+
68
+ = How does 'invisible js-captcha' method (aka honeypot) work? =
69
+
70
+ The 'invisible js-captcha' method is based on fact that bots does not have javascript on their user-agents.
71
+ Extra hidden field is added to comments form.
72
+ It is the question about the current year.
73
+ If the user visits site, than this field is answered automatically with javascript, is hidden by javascript and css and invisible for the user.
74
+ If the spammer will fill year-field incorrectly - the comment will be blocked because it is spam.
75
+
76
+ = How does 'invisible input trap' (aka honeypot technique) method work? =
77
+
78
+ The 'invisible input trap' method is based on fact that almost all the bots will fill inputs with name 'email' or 'url'.
79
+ Extra hidden field is added to comments form.
80
+ This field is hidden for the user and user will not fill it.
81
+ But this field is visible for the spammer.
82
+ If the spammer will fill this trap-field with anything - the comment will be blocked because it is spam.
83
+
84
+ = How to know the counter of blocked spam comments? =
85
+
86
+ You can find the info block with total spam blocked counter in the admin comments section.
87
+ You can hide or show this info block in the "Screen Options" section.
88
+ The visibility option for this info block is saved per user.
89
+
90
+ = Does plugin block spam from Contact or other forms? =
91
+
92
+ Plugin blocks spam only in comments form section and does not block spam from any other forms on site.
93
+ If you installed and activated the plugin and you still receiving spam - probably this could be because of some other forms on your site (for example feedback form).
94
+
95
+ = What about trackback spam? =
96
+
97
+ Users rarely use trackbacks because it is manual and requires extra input. Spammers uses trackbacks because it is easy to cheat here.
98
+ Users use pingbacks very often because they work automatically. Spammers does not use pingbacks because backlinks are checked.
99
+ So trackbacks are blocked but pingbacks are enabled.
100
+ You may use [Anti-spam Pro](http://codecanyon.net/item/antispam-pro/6491169?ref=webvitalii "Upgrade to Pro") plugin if you need to enable trackbacks.
101
+ You may read more about the [difference between trackbacks and pingbacks](http://web-profile.net/web/trackback-vs-pingback/)
102
+
103
+ = What browsers are supported? =
104
+
105
+ All modern browsers and IE8+ are supported.
106
+
107
+ = Unobtrusive JavaScript =
108
+
109
+ Anti-spam plugin works with disabled JavaScript. JavaScript is disabled on less than 1% of devices.
110
+ Users with disabled JavaScript should manually fill catcha-like input before submitting the comment.
111
+
112
+ = And one more extra note... =
113
+
114
+ If site has caching plugin enabled and cache is not cleared or if theme does not use 'comment_form' action
115
+ and there is no plugin inputs in comments form - plugin tries to add hidden fields automatically using JavaScript.
116
+
117
+ = Not enough information about the plugin? =
118
+
119
+ You may check out the [source code of the plugin](http://plugins.trac.wordpress.org/browser/anti-spam/trunk/anti-spam.php).
120
+ The plugin is pretty small and easy to read.
121
+
122
+
123
+ == Changelog ==
124
+
125
+ = 5.4 =
126
+ * Updated dismissible notice
127
+
128
+ = 5.3 =
129
+ * Fixed the typo in the readme
130
+ * Readme cleanup
131
+ * Code cleanup
132
+ * Added dismissible notice
133
+
134
+ = 5.2 =
135
+ * Disable trackbacks
136
+
137
+ = 5.1 =
138
+ * Disable check for comments from logged in users
139
+
140
+ = 5.0 =
141
+ * Rewriting/refactoring a lot of the code
142
+ * Adding Settings page
143
+ * Storing blocked comments into the Spam section
144
+ * Working on GDPR compliance
145
+
146
+
147
+ = 4.4 - 2017-08-30 =
148
+ * Fixed issue with showing comments on every page. Thanks to [johnh10](https://wordpress.org/support/topic/shows-the-captcha-on-archive-pages/)
149
+
150
+ = 4.3 - 2016-11-22 =
151
+ * fixed notices
152
+
153
+ = 4.2 - 2016-01-30 =
154
+ * removed XSS vulnerability - thanks to Kenan from [tbmnull.com](http://tbmnull.com/)
155
+
156
+ = 4.1 - 2015-10-25 =
157
+ * added log spam to file feature - huge thanks to [Guti](http://www.javiergutierrezchamorro.com/ "Javier Gutiérrez Chamorro")
158
+ * prevent full path disclosure
159
+ * added empty index.php file
160
+ * publish plugin to GitHub
161
+ * added Text Domain for translation.wordpress.org
162
+
163
+ = 4.0 - 2015-10-11 =
164
+ * dropped jQuery dependency (huge thanks to [Guti](http://www.javiergutierrezchamorro.com/ "Javier Gutiérrez Chamorro") for rewriting javascript code from scratch. Força Barça! )
165
+ * fixed issue with empty blocked spam counter (showing zero instead of nothing)
166
+
167
+ = 3.5 - 2015-01-17 =
168
+ * removed function_exists check because each function has unique prefix
169
+ * removed add_option()
170
+ * added autocomplete="off" for inputs (thanks to Feriman)
171
+
172
+ = 3.4 - 2014-12-20 =
173
+ * added the ability to hide or show info block in the "Screen Options" section
174
+
175
+ = 3.3 - 2014-12-15 =
176
+ * refactor code structure
177
+ * added blocked spam counter in the comments section
178
+ * clean up the docs
179
+
180
+ = 3.2 - 2014-12-05 =
181
+ * added ANTISPAM_VERSION constant (thanks to jumbo)
182
+ * removed new spam-block algorithm because it is not needed
183
+
184
+ = 3.1 - 2014-12-04 =
185
+ * remove log notices
186
+
187
+ = 3.0 - 2014-12-02 =
188
+ * added new spam-block algorithm
189
+ * bugfixing
190
+ * enqueue script only for pages with comments form and in the footer (thanks to dougvdotcom)
191
+ * refactor code structure
192
+
193
+ = 2.6 - 2014-11-30 =
194
+ * reverting to ver.2.2 state (enqueue script using 'init' hook and into the header) because users start receiving spam messages
195
+
196
+ = 2.5 - 2014-11-26 =
197
+ * update input names
198
+
199
+ = 2.4 - 2014-11-25 =
200
+ * update input names
201
+
202
+ = 2.3 - 2014-11-23 =
203
+ * enqueue script only for pages with comments form and in the footer (thanks to dougvdotcom)
204
+ * clean up code
205
+
206
+ = 2.2 - 2014-08-03 =
207
+ * clear value of the empty input because some themes are adding some value for all inputs
208
+ * updated FAQ section
209
+
210
+ = 2.1 - 2014-02-15 =
211
+ * add support for comments forms loaded via ajax
212
+
213
+ = 2.0 - 2014-01-04 =
214
+ * bug fixing
215
+ * updating info
216
+
217
+ = 1.9 - 2013-10-23 =
218
+ * change the html structure
219
+
220
+ = 1.8 - 2013-07-19 =
221
+ * removed labels from plugin markup because some themes try to get text from labels and insert it into inputs like placeholders (what cause an error)
222
+ * added info to FAQ section that Anti-spam plugin does not work with Jetpack Comments
223
+
224
+ = 1.7 - 2013-05-31 =
225
+ * if site has caching plugin enabled and cache is not cleared or if theme does not use 'comment_form' action - Anti-spam plugin does not worked; so now whole input added via javascript if it does not exist in html
226
+
227
+ = 1.6 - 2013-05-05 =
228
+ * add some more debug info in errors text
229
+
230
+ = 1.5 - 2013-04-15 =
231
+ * disable trackbacks because of spam (pingbacks are enabled)
232
+
233
+ = 1.4 - 2013-04-13 =
234
+ * code refactor
235
+ * renaming empty field to "*-email-url" to trap more spam
236
+
237
+ = 1.3 - 2013-04-10 =
238
+ * changing the input names and add some more traps because some spammers are passing the plugin
239
+
240
+ = 1.2 - 2012-10-28 =
241
+ * minor changes
242
+
243
+ = 1.1 - 2012-10-14 =
244
+ * sending answer from server to client into hidden field (because client year and server year could mismatch)
245
+
246
+ = 1.0 - 2012-09-06 =
247
  * initial release