Math Captcha - Version 1.2.9

Version Description

  • Fix: Potential vulnerability bugs
  • Tweak: Improve getting server host name for comment blocking
Download this release

Release Info

Developer dfactory
Plugin Icon 128x128 Math Captcha
Version 1.2.9
Comparing to
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Code changes from version 1.2.8 to 1.2.9

Files changed (5) hide show
  1. includes/class-cookie-session.php +1 -1
  2. includes/class-core.php +65 -20
  3. includes/integrations/contact-form-7.php +18 -3
  4. readme.txt +9 -5
  5. wp-math-captcha.php +2 -2
includes/class-cookie-session.php CHANGED
@@ -24,7 +24,7 @@ class Math_Captcha_Cookie_Session {
24
  if ( is_admin() )
25
  return;
26
 
27
- if ( isset( $_COOKIE['mc_session_ids'] ) )
28
  $this->session_ids = $_COOKIE['mc_session_ids'];
29
  else {
30
  foreach ( array( 'default', 'multi' ) as $place ) {
24
  if ( is_admin() )
25
  return;
26
 
27
+ if ( isset( $_COOKIE['mc_session_ids'] ) && is_array( $_COOKIE['mc_session_ids'] ) && array_key_exists( 'default', $_COOKIE['mc_session_ids'] ) && array_key_exists( 'multi', $_COOKIE['mc_session_ids'] ) )
28
  $this->session_ids = $_COOKIE['mc_session_ids'];
29
  else {
30
  foreach ( array( 'default', 'multi' ) as $place ) {
includes/class-core.php CHANGED
@@ -51,7 +51,7 @@ class Math_Captcha_Core {
51
  if ( is_admin() )
52
  return;
53
 
54
- $action = (isset( $_GET['action'] ) && $_GET['action'] !== '' ? $_GET['action'] : null);
55
 
56
  // comments
57
  if ( Math_Captcha()->options['general']['enable_for']['comment_form'] ) {
@@ -121,9 +121,11 @@ class Math_Captcha_Core {
121
  $user_data = null;
122
 
123
  // checks captcha
124
- if ( isset( $_POST['mc-value'] ) && $_POST['mc-value'] !== '' ) {
 
 
125
  if ( Math_Captcha()->cookie_session->session_ids['default'] !== '' && get_transient( 'mc_' . Math_Captcha()->cookie_session->session_ids['default'] ) !== false ) {
126
- if ( strcmp( get_transient( 'mc_' . Math_Captcha()->cookie_session->session_ids['default'] ), sha1( AUTH_KEY . $_POST['mc-value'] . Math_Captcha()->cookie_session->session_ids['default'], false ) ) !== 0 )
127
  $this->errors->add( 'math-captcha-error', $this->error_messages['wrong'] );
128
  } else
129
  $this->errors->add( 'math-captcha-error', $this->error_messages['time'] );
@@ -163,9 +165,11 @@ class Math_Captcha_Core {
163
  * @return array
164
  */
165
  public function add_user_with_captcha( $login, $email, $errors ) {
166
- if ( isset( $_POST['mc-value'] ) && $_POST['mc-value'] !== '' ) {
 
 
167
  if ( Math_Captcha()->cookie_session->session_ids['default'] !== '' && get_transient( 'mc_' . Math_Captcha()->cookie_session->session_ids['default'] ) !== false ) {
168
- if ( strcmp( get_transient( 'mc_' . Math_Captcha()->cookie_session->session_ids['default'] ), sha1( AUTH_KEY . $_POST['mc-value'] . Math_Captcha()->cookie_session->session_ids['default'], false ) ) !== 0 )
169
  $errors->add( 'math-captcha-error', $this->error_messages['wrong'] );
170
  } else
171
  $errors->add( 'math-captcha-error', $this->error_messages['time'] );
@@ -182,9 +186,11 @@ class Math_Captcha_Core {
182
  * @return array
183
  */
184
  public function validate_user_with_captcha( $result ) {
185
- if ( isset( $_POST['mc-value'] ) && $_POST['mc-value'] !== '' ) {
 
 
186
  if ( Math_Captcha()->cookie_session->session_ids['default'] !== '' && get_transient( 'mc_' . Math_Captcha()->cookie_session->session_ids['default'] ) !== false ) {
187
- if ( strcmp( get_transient( 'mc_' . Math_Captcha()->cookie_session->session_ids['default'] ), sha1( AUTH_KEY . $_POST['mc-value'] . Math_Captcha()->cookie_session->session_ids['default'], false ) ) !== 0 )
188
  $result['errors']->add( 'math-captcha-error', $this->error_messages['wrong'] );
189
  } else
190
  $result['errors']->add( 'math-captcha-error', $this->error_messages['time'] );
@@ -206,9 +212,11 @@ class Math_Captcha_Core {
206
  if ( $this->login_failed === false && ! empty( $_POST ) ) {
207
  $error = '';
208
 
209
- if ( isset( $_POST['mc-value'] ) && $_POST['mc-value'] !== '' ) {
 
 
210
  if ( Math_Captcha()->cookie_session->session_ids['default'] !== '' && get_transient( 'mc_' . Math_Captcha()->cookie_session->session_ids['default'] ) !== false ) {
211
- if ( strcmp( get_transient( 'mc_' . Math_Captcha()->cookie_session->session_ids['default'] ), sha1( AUTH_KEY . $_POST['mc-value'] . Math_Captcha()->cookie_session->session_ids['default'], false ) ) !== 0 )
212
  $error = 'wrong';
213
  } else
214
  $error = 'time';
@@ -234,9 +242,11 @@ class Math_Captcha_Core {
234
  // user gave us valid login and password
235
  if ( ! is_wp_error( $user ) ) {
236
  if ( ! empty( $_POST ) ) {
237
- if ( isset( $_POST['mc-value'] ) && $_POST['mc-value'] !== '' ) {
 
 
238
  if ( Math_Captcha()->cookie_session->session_ids['default'] !== '' && get_transient( 'mc_' . Math_Captcha()->cookie_session->session_ids['default'] ) !== false ) {
239
- if ( strcmp( get_transient( 'mc_' . Math_Captcha()->cookie_session->session_ids['default'] ), sha1( AUTH_KEY . $_POST['mc-value'] . Math_Captcha()->cookie_session->session_ids['default'], false ) ) !== 0 )
240
  $error = 'wrong';
241
  } else
242
  $error = 'time';
@@ -278,10 +288,12 @@ class Math_Captcha_Core {
278
  * @return array
279
  */
280
  public function add_comment_with_captcha( $comment ) {
281
- if ( isset( $_POST['mc-value'] ) && $_POST['mc-value'] !== '' ) {
 
 
282
  if ( ( ! is_admin() || ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ) && ( $comment['comment_type'] === '' || $comment['comment_type'] === 'comment' ) ) {
283
  if ( Math_Captcha()->cookie_session->session_ids['default'] !== '' && get_transient( 'mc_' . Math_Captcha()->cookie_session->session_ids['default'] ) !== false ) {
284
- if ( strcmp( get_transient( 'mc_' . Math_Captcha()->cookie_session->session_ids['default'] ), sha1( AUTH_KEY . $_POST['mc-value'] . Math_Captcha()->cookie_session->session_ids['default'], false ) ) === 0 )
285
  return $comment;
286
  else
287
  wp_die( $this->error_messages['wrong'] );
@@ -343,9 +355,11 @@ class Math_Captcha_Core {
343
  * Validate bbpress topics and replies.
344
  */
345
  public function check_bbpress_captcha() {
346
- if ( isset( $_POST['mc-value'] ) && $_POST['mc-value'] !== '' ) {
 
 
347
  if ( Math_Captcha()->cookie_session->session_ids['default'] !== '' && get_transient( 'bbp_' . Math_Captcha()->cookie_session->session_ids['default'] ) !== false ) {
348
- if ( strcmp( get_transient( 'bbp_' . Math_Captcha()->cookie_session->session_ids['default'] ), sha1( AUTH_KEY . $_POST['mc-value'] . Math_Captcha()->cookie_session->session_ids['default'], false ) ) !== 0 )
349
  bbp_add_error( 'math-captcha-wrong', $this->error_messages['wrong'] );
350
  } else
351
  bbp_add_error( 'math-captcha-wrong', $this->error_messages['time'] );
@@ -608,8 +622,7 @@ class Math_Captcha_Core {
608
 
609
  $transient_name = ($form === 'bbpress' ? 'bbp' : 'mc');
610
  $session_id = Math_Captcha()->cookie_session->session_ids['default'];
611
- }
612
- elseif ( $form === 'cf7' ) {
613
  $return = array();
614
 
615
  if ( $rnd_input === 0 ) {
@@ -627,7 +640,13 @@ class Math_Captcha_Core {
627
  }
628
 
629
  $transient_name = 'cf7';
630
- $session_id = Math_Captcha()->cookie_session->session_ids['multi'][$this->session_number ++];
 
 
 
 
 
 
631
  }
632
 
633
  set_transient( $transient_name . '_' . $session_id, sha1( AUTH_KEY . $number[$rnd_input] . $session_id, false ), apply_filters( 'math_captcha_time', Math_Captcha()->options['general']['time'] ) );
@@ -636,7 +655,7 @@ class Math_Captcha_Core {
636
  }
637
 
638
  /**
639
- * FLush rewrite rules.
640
  */
641
  public function flush_rewrites() {
642
  if ( Math_Captcha()->options['general']['flush_rules'] ) {
@@ -663,7 +682,7 @@ class Math_Captcha_Core {
663
  RewriteEngine On
664
  RewriteCond %{REQUEST_METHOD} POST
665
  RewriteCond %{REQUEST_URI} .wp-comments-post.php*
666
- RewriteCond %{HTTP_REFERER} !.*{$_SERVER['HTTP_HOST']}.* [OR]
667
  RewriteCond %{HTTP_USER_AGENT} ^$
668
  RewriteRule (.*) ^http://%{REMOTE_ADDR}/$ [R=301,L]
669
  </IfModule>
@@ -676,4 +695,30 @@ EOT;
676
  return $rules;
677
  }
678
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
679
  }
51
  if ( is_admin() )
52
  return;
53
 
54
+ $action = isset( $_GET['action'] ) && $_GET['action'] !== '' ? $_GET['action'] : null;
55
 
56
  // comments
57
  if ( Math_Captcha()->options['general']['enable_for']['comment_form'] ) {
121
  $user_data = null;
122
 
123
  // checks captcha
124
+ if ( ! empty( $_POST['mc-value'] ) ) {
125
+ $mc_value = (int) $_POST['mc-value'];
126
+
127
  if ( Math_Captcha()->cookie_session->session_ids['default'] !== '' && get_transient( 'mc_' . Math_Captcha()->cookie_session->session_ids['default'] ) !== false ) {
128
+ if ( strcmp( get_transient( 'mc_' . Math_Captcha()->cookie_session->session_ids['default'] ), sha1( AUTH_KEY . $mc_value . Math_Captcha()->cookie_session->session_ids['default'], false ) ) !== 0 )
129
  $this->errors->add( 'math-captcha-error', $this->error_messages['wrong'] );
130
  } else
131
  $this->errors->add( 'math-captcha-error', $this->error_messages['time'] );
165
  * @return array
166
  */
167
  public function add_user_with_captcha( $login, $email, $errors ) {
168
+ if ( ! empty( $_POST['mc-value'] ) ) {
169
+ $mc_value = (int) $_POST['mc-value'];
170
+
171
  if ( Math_Captcha()->cookie_session->session_ids['default'] !== '' && get_transient( 'mc_' . Math_Captcha()->cookie_session->session_ids['default'] ) !== false ) {
172
+ if ( strcmp( get_transient( 'mc_' . Math_Captcha()->cookie_session->session_ids['default'] ), sha1( AUTH_KEY . $mc_value . Math_Captcha()->cookie_session->session_ids['default'], false ) ) !== 0 )
173
  $errors->add( 'math-captcha-error', $this->error_messages['wrong'] );
174
  } else
175
  $errors->add( 'math-captcha-error', $this->error_messages['time'] );
186
  * @return array
187
  */
188
  public function validate_user_with_captcha( $result ) {
189
+ if ( ! empty( $_POST['mc-value'] ) ) {
190
+ $mc_value = (int) $_POST['mc-value'];
191
+
192
  if ( Math_Captcha()->cookie_session->session_ids['default'] !== '' && get_transient( 'mc_' . Math_Captcha()->cookie_session->session_ids['default'] ) !== false ) {
193
+ if ( strcmp( get_transient( 'mc_' . Math_Captcha()->cookie_session->session_ids['default'] ), sha1( AUTH_KEY . $mc_value . Math_Captcha()->cookie_session->session_ids['default'], false ) ) !== 0 )
194
  $result['errors']->add( 'math-captcha-error', $this->error_messages['wrong'] );
195
  } else
196
  $result['errors']->add( 'math-captcha-error', $this->error_messages['time'] );
212
  if ( $this->login_failed === false && ! empty( $_POST ) ) {
213
  $error = '';
214
 
215
+ if ( ! empty( $_POST['mc-value'] ) ) {
216
+ $mc_value = (int) $_POST['mc-value'];
217
+
218
  if ( Math_Captcha()->cookie_session->session_ids['default'] !== '' && get_transient( 'mc_' . Math_Captcha()->cookie_session->session_ids['default'] ) !== false ) {
219
+ if ( strcmp( get_transient( 'mc_' . Math_Captcha()->cookie_session->session_ids['default'] ), sha1( AUTH_KEY . $mc_value . Math_Captcha()->cookie_session->session_ids['default'], false ) ) !== 0 )
220
  $error = 'wrong';
221
  } else
222
  $error = 'time';
242
  // user gave us valid login and password
243
  if ( ! is_wp_error( $user ) ) {
244
  if ( ! empty( $_POST ) ) {
245
+ if ( ! empty( $_POST['mc-value'] ) ) {
246
+ $mc_value = (int) $_POST['mc-value'];
247
+
248
  if ( Math_Captcha()->cookie_session->session_ids['default'] !== '' && get_transient( 'mc_' . Math_Captcha()->cookie_session->session_ids['default'] ) !== false ) {
249
+ if ( strcmp( get_transient( 'mc_' . Math_Captcha()->cookie_session->session_ids['default'] ), sha1( AUTH_KEY . $mc_value . Math_Captcha()->cookie_session->session_ids['default'], false ) ) !== 0 )
250
  $error = 'wrong';
251
  } else
252
  $error = 'time';
288
  * @return array
289
  */
290
  public function add_comment_with_captcha( $comment ) {
291
+ if ( ! empty( $_POST['mc-value'] ) ) {
292
+ $mc_value = (int) $_POST['mc-value'];
293
+
294
  if ( ( ! is_admin() || ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ) && ( $comment['comment_type'] === '' || $comment['comment_type'] === 'comment' ) ) {
295
  if ( Math_Captcha()->cookie_session->session_ids['default'] !== '' && get_transient( 'mc_' . Math_Captcha()->cookie_session->session_ids['default'] ) !== false ) {
296
+ if ( strcmp( get_transient( 'mc_' . Math_Captcha()->cookie_session->session_ids['default'] ), sha1( AUTH_KEY . $mc_value . Math_Captcha()->cookie_session->session_ids['default'], false ) ) === 0 )
297
  return $comment;
298
  else
299
  wp_die( $this->error_messages['wrong'] );
355
  * Validate bbpress topics and replies.
356
  */
357
  public function check_bbpress_captcha() {
358
+ if ( ! empty( $_POST['mc-value'] ) ) {
359
+ $mc_value = (int) $_POST['mc-value'];
360
+
361
  if ( Math_Captcha()->cookie_session->session_ids['default'] !== '' && get_transient( 'bbp_' . Math_Captcha()->cookie_session->session_ids['default'] ) !== false ) {
362
+ if ( strcmp( get_transient( 'bbp_' . Math_Captcha()->cookie_session->session_ids['default'] ), sha1( AUTH_KEY . $mc_value . Math_Captcha()->cookie_session->session_ids['default'], false ) ) !== 0 )
363
  bbp_add_error( 'math-captcha-wrong', $this->error_messages['wrong'] );
364
  } else
365
  bbp_add_error( 'math-captcha-wrong', $this->error_messages['time'] );
622
 
623
  $transient_name = ($form === 'bbpress' ? 'bbp' : 'mc');
624
  $session_id = Math_Captcha()->cookie_session->session_ids['default'];
625
+ } elseif ( $form === 'cf7' ) {
 
626
  $return = array();
627
 
628
  if ( $rnd_input === 0 ) {
640
  }
641
 
642
  $transient_name = 'cf7';
643
+
644
+ if ( array_key_exists( $this->session_number, Math_Captcha()->cookie_session->session_ids['multi'] ) )
645
+ $session_id = Math_Captcha()->cookie_session->session_ids['multi'][$this->session_number];
646
+ else
647
+ $session_id = '';
648
+
649
+ $this->session_number++;
650
  }
651
 
652
  set_transient( $transient_name . '_' . $session_id, sha1( AUTH_KEY . $number[$rnd_input] . $session_id, false ), apply_filters( 'math_captcha_time', Math_Captcha()->options['general']['time'] ) );
655
  }
656
 
657
  /**
658
+ * Flush rewrite rules.
659
  */
660
  public function flush_rewrites() {
661
  if ( Math_Captcha()->options['general']['flush_rules'] ) {
682
  RewriteEngine On
683
  RewriteCond %{REQUEST_METHOD} POST
684
  RewriteCond %{REQUEST_URI} .wp-comments-post.php*
685
+ RewriteCond %{HTTP_REFERER} !.*{$this->get_host()}.* [OR]
686
  RewriteCond %{HTTP_USER_AGENT} ^$
687
  RewriteRule (.*) ^http://%{REMOTE_ADDR}/$ [R=301,L]
688
  </IfModule>
695
  return $rules;
696
  }
697
 
698
+ /**
699
+ * Get host.
700
+ *
701
+ * @return string
702
+ */
703
+ private function get_host() {
704
+ $host = '';
705
+
706
+ foreach ( array( 'HTTP_X_FORWARDED_HOST', 'HTTP_HOST', 'SERVER_NAME', 'SERVER_ADDR' ) as $source ) {
707
+ if ( ! empty( $host ) )
708
+ break;
709
+
710
+ if ( empty( $_SERVER[$source] ) )
711
+ continue;
712
+
713
+ $host = $_SERVER[$source];
714
+
715
+ if ( $source === 'HTTP_X_FORWARDED_HOST' ) {
716
+ $elements = explode( ',', $host );
717
+ $host = trim( end( $elements ) );
718
+ }
719
+ }
720
+
721
+ // remove port number from host and return it
722
+ return trim( preg_replace( '/:\d+$/', '', $host ) );
723
+ }
724
  }
includes/integrations/contact-form-7.php CHANGED
@@ -52,10 +52,20 @@ function wpcf7_mathcaptcha_validation_filter( $result, $tag ) {
52
  $name = $tag->name;
53
 
54
  if ( isset( $_POST[$name] ) && $_POST[$name] !== '' && ! is_admin() ) {
55
- $session_id = isset( $_POST[$name . '-sn'] ) && $_POST[$name . '-sn'] !== '' ? Math_Captcha()->cookie_session->session_ids['multi'][$_POST[$name . '-sn']] : '';
 
 
 
 
 
 
 
 
 
 
56
 
57
  if ( $session_id !== '' && get_transient( 'cf7_' . $session_id ) !== false ) {
58
- if ( strcmp( get_transient( 'cf7_' . $session_id ), sha1( AUTH_KEY . $_POST[$name] . $session_id, false ) ) !== 0 ) {
59
  if ( version_compare( WPCF7_VERSION, '4.1.0', '>=' ) )
60
  $result->invalidate( $tag, wpcf7_get_message( 'wrong_mathcaptcha' ) );
61
  else {
@@ -110,7 +120,12 @@ function wpcf7_mathcaptcha_messages( $messages ) {
110
  add_action( 'wpcf7_admin_notices', 'wpcf7_mathcaptcha_display_warning_message' );
111
 
112
  function wpcf7_mathcaptcha_display_warning_message() {
113
- if ( empty( $_GET['post'] ) || ! ( $contact_form = wpcf7_contact_form( $_GET['post'] ) ) )
 
 
 
 
 
114
  return;
115
 
116
  if ( version_compare( WPCF7_VERSION, '4.6.0', '>=' ) )
52
  $name = $tag->name;
53
 
54
  if ( isset( $_POST[$name] ) && $_POST[$name] !== '' && ! is_admin() ) {
55
+ $val = (int) $_POST[$name];
56
+
57
+ if ( isset( $_POST[$name . '-sn'] ) && $_POST[$name . '-sn'] !== '' ) {
58
+ $val_sn = (int) $_POST[$name . '-sn'];
59
+
60
+ if ( array_key_exists( $val_sn, Math_Captcha()->cookie_session->session_ids['multi'] ) )
61
+ $session_id = Math_Captcha()->cookie_session->session_ids['multi'][$val_sn];
62
+ else
63
+ $session_id = '';
64
+ } else
65
+ $session_id = '';
66
 
67
  if ( $session_id !== '' && get_transient( 'cf7_' . $session_id ) !== false ) {
68
+ if ( strcmp( get_transient( 'cf7_' . $session_id ), sha1( AUTH_KEY . $val . $session_id, false ) ) !== 0 ) {
69
  if ( version_compare( WPCF7_VERSION, '4.1.0', '>=' ) )
70
  $result->invalidate( $tag, wpcf7_get_message( 'wrong_mathcaptcha' ) );
71
  else {
120
  add_action( 'wpcf7_admin_notices', 'wpcf7_mathcaptcha_display_warning_message' );
121
 
122
  function wpcf7_mathcaptcha_display_warning_message() {
123
+ if ( ! empty( $_GET['post'] ) )
124
+ $id = (int) $_GET['post'];
125
+ else
126
+ return;
127
+
128
+ if ( ! ( $contact_form = wpcf7_contact_form( $id ) ) )
129
  return;
130
 
131
  if ( version_compare( WPCF7_VERSION, '4.6.0', '>=' ) )
readme.txt CHANGED
@@ -3,8 +3,8 @@ Contributors: dfactory
3
  Donate link: http://www.dfactory.eu/
4
  Tags: antispam, capcha, captcha, spam, security, cf7, contact form 7
5
  Requires at least: 4.0
6
- Tested up to: 4.9.7
7
- Stable tag: 1.2.8
8
  License: MIT License
9
  License URI: http://opensource.org/licenses/MIT
10
 
@@ -48,6 +48,10 @@ A. Chances are, someone else has asked it. Check out the support forum at: http:
48
 
49
 
50
 
 
 
 
 
51
  = 1.2.8 =
52
  * Fix: Potential vulnerability bug
53
 
@@ -132,6 +136,6 @@ A. Chances are, someone else has asked it. Check out the support forum at: http:
132
 
133
  == Upgrade Notice ==
134
 
135
- = 1.2.8 =
136
- * Fix: Potential vulnerability bug
137
- * Tweak: Contact Form 7 compatibility
3
  Donate link: http://www.dfactory.eu/
4
  Tags: antispam, capcha, captcha, spam, security, cf7, contact form 7
5
  Requires at least: 4.0
6
+ Tested up to: 4.9.8
7
+ Stable tag: 1.2.9
8
  License: MIT License
9
  License URI: http://opensource.org/licenses/MIT
10
 
48
 
49
 
50
 
51
+ = 1.2.9 =
52
+ * Fix: Potential vulnerability bugs
53
+ * Tweak: Improve getting server host name for comment blocking
54
+
55
  = 1.2.8 =
56
  * Fix: Potential vulnerability bug
57
 
136
 
137
  == Upgrade Notice ==
138
 
139
+ = 1.2.9 =
140
+ * Fix: Potential vulnerability bugs
141
+ * Tweak: Improve getting server host name for comment blocking
wp-math-captcha.php CHANGED
@@ -2,7 +2,7 @@
2
  /*
3
  Plugin Name: Math Captcha
4
  Description: Math Captcha is a <strong>100% effective CAPTCHA for WordPress</strong> that integrates into login, registration, comments, Contact Form 7 and bbPress.
5
- Version: 1.2.8
6
  Author: dFactory
7
  Author URI: http://www.dfactory.eu/
8
  Plugin URI: http://www.dfactory.eu/plugins/math-captcha/
@@ -73,7 +73,7 @@ class Math_Captcha {
73
  'deactivation_delete' => false,
74
  'flush_rules' => false
75
  ),
76
- 'version' => '1.2.8'
77
  );
78
 
79
  public static function instance() {
2
  /*
3
  Plugin Name: Math Captcha
4
  Description: Math Captcha is a <strong>100% effective CAPTCHA for WordPress</strong> that integrates into login, registration, comments, Contact Form 7 and bbPress.
5
+ Version: 1.2.9
6
  Author: dFactory
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  Author URI: http://www.dfactory.eu/
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  Plugin URI: http://www.dfactory.eu/plugins/math-captcha/
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  'deactivation_delete' => false,
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  'flush_rules' => false
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  ),
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+ 'version' => '1.2.9'
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  );
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79
  public static function instance() {