Contact Form Email - Version 1.3.17

Version Description

  • New invisible antispam captcha protection: honeypot, smart scripts, ...
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Release Info

Developer codepeople
Plugin Icon 128x128 Contact Form Email
Version 1.3.17
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Code changes from version 1.3.16 to 1.3.17

Files changed (6) hide show
  1. README.txt +5 -2
  2. cp-admin-int-list.inc.php +1 -0
  3. cp-admin-int.inc.php +18 -1
  4. cp-main-class.inc.php +19 -1
  5. cp-public-int.inc.php +5 -1
  6. form-to-email.php +3 -2
README.txt CHANGED
@@ -456,6 +456,9 @@ When you click a field already added into the contact form builder area, you can
456
 
457
  == Changelog ==
458
 
 
 
 
459
  = 1.3.16 =
460
  * Compatible with WordPress 5.6
461
 
@@ -1102,5 +1105,5 @@ When you click a field already added into the contact form builder area, you can
1102
 
1103
  == Upgrade Notice ==
1104
 
1105
- = 1.3.16 =
1106
- * Compatible with WordPress 5.6
456
 
457
  == Changelog ==
458
 
459
+ = 1.3.17 =
460
+ * New invisible antispam captcha protection: honeypot, smart scripts, ...
461
+
462
  = 1.3.16 =
463
  * Compatible with WordPress 5.6
464
 
1105
 
1106
  == Upgrade Notice ==
1107
 
1108
+ = 1.3.17 =
1109
+ * New invisible antispam captcha protection: honeypot, smart scripts, ...
cp-admin-int-list.inc.php CHANGED
@@ -60,6 +60,7 @@ if (isset($_GET['a']) && $_GET['a'] == '1')
60
  'vs_text_min' => $this->get_option('vs_text_min', CP_CFEMAIL_DEFAULT_vs_text_min),
61
 
62
  'cv_enable_captcha' => $this->get_option('cv_enable_captcha', CP_CFEMAIL_DEFAULT_cv_enable_captcha),
 
63
  'cv_width' => $this->get_option('cv_width', CP_CFEMAIL_DEFAULT_cv_width),
64
  'cv_height' => $this->get_option('cv_height', CP_CFEMAIL_DEFAULT_cv_height),
65
  'cv_chars' => $this->get_option('cv_chars', CP_CFEMAIL_DEFAULT_cv_chars),
60
  'vs_text_min' => $this->get_option('vs_text_min', CP_CFEMAIL_DEFAULT_vs_text_min),
61
 
62
  'cv_enable_captcha' => $this->get_option('cv_enable_captcha', CP_CFEMAIL_DEFAULT_cv_enable_captcha),
63
+ 'cv_enable_captchaintelligent' => $this->get_option('cv_enable_captchaintelligent', CP_CFEMAIL_DEFAULT_cv_enable_captchainvisible),
64
  'cv_width' => $this->get_option('cv_width', CP_CFEMAIL_DEFAULT_cv_width),
65
  'cv_height' => $this->get_option('cv_height', CP_CFEMAIL_DEFAULT_cv_height),
66
  'cv_chars' => $this->get_option('cv_chars', CP_CFEMAIL_DEFAULT_cv_chars),
cp-admin-int.inc.php CHANGED
@@ -499,9 +499,26 @@ if ( 'POST' == $_SERVER['REQUEST_METHOD'] && isset( $_POST[$this->prefix.'_post_
499
 
500
  <div class="ahb-adintsection" data-step="5">
501
  <div class="inside">
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
502
  <table class="form-table">
503
  <tr valign="top">
504
- <th scope="row">Use Antispam Captcha Verification?</th>
505
  <td colspan="5">
506
  <?php $option = $this->get_option('cv_enable_captcha', CP_CFEMAIL_DEFAULT_cv_enable_captcha); ?>
507
  <select name="cv_enable_captcha">
499
 
500
  <div class="ahb-adintsection" data-step="5">
501
  <div class="inside">
502
+
503
+ <table class="form-table">
504
+ <tr valign="top">
505
+ <th scope="row">Use invisible "intelligent" spam prevention?*</th>
506
+ <td colspan="5">
507
+ <?php $option = $this->get_option('cv_enable_captchaintelligent', CP_CFEMAIL_DEFAULT_cv_enable_captchainvisible); ?>
508
+ <select name="cv_enable_captchaintelligent">
509
+ <option value="true"<?php if ($option == 'true') echo ' selected'; ?>>Yes</option>
510
+ <option value="false"<?php if ($option != 'true') echo ' selected'; ?>>No</option>
511
+ </select><br />
512
+ <em>* Uses invisible spam protection methods (honeypot, smart scripts, etc...). This can be used at the same time than the classic captcha or you can also keep
513
+ only one of these options enabled.</em>
514
+ </td>
515
+ </tr>
516
+ </table>
517
+ <hr />
518
+
519
  <table class="form-table">
520
  <tr valign="top">
521
+ <th scope="row">Use classic antispam Captcha image Verification?</th>
522
  <td colspan="5">
523
  <?php $option = $this->get_option('cv_enable_captcha', CP_CFEMAIL_DEFAULT_cv_enable_captcha); ?>
524
  <select name="cv_enable_captcha">
cp-main-class.inc.php CHANGED
@@ -88,6 +88,7 @@ class CP_ContactFormToEmail extends CP_CFTEMAIL_BaseClass {
88
  rep_message text,
89
 
90
  cv_enable_captcha VARCHAR(20) DEFAULT '' NOT NULL,
 
91
  cv_width VARCHAR(20) DEFAULT '' NOT NULL,
92
  cv_height VARCHAR(20) DEFAULT '' NOT NULL,
93
  cv_chars VARCHAR(20) DEFAULT '' NOT NULL,
@@ -168,6 +169,7 @@ class CP_ContactFormToEmail extends CP_CFTEMAIL_BaseClass {
168
  'rep_message' => $this->get_option('rep_message', 'Attached you will find the data with the form submissions.'),
169
 
170
  'cv_enable_captcha' => $this->get_option('cv_enable_captcha', CP_CFEMAIL_DEFAULT_cv_enable_captcha),
 
171
  'cv_width' => $this->get_option('cv_width', CP_CFEMAIL_DEFAULT_cv_width),
172
  'cv_height' => $this->get_option('cv_height', CP_CFEMAIL_DEFAULT_cv_height),
173
  'cv_chars' => $this->get_option('cv_chars', CP_CFEMAIL_DEFAULT_cv_chars),
@@ -748,6 +750,19 @@ class CP_ContactFormToEmail extends CP_CFTEMAIL_BaseClass {
748
  echo 'ok';
749
  exit;
750
  }
 
 
 
 
 
 
 
 
 
 
 
 
 
751
 
752
  //if (get_magic_quotes_gpc())
753
  foreach ($_POST as $item => $value)
@@ -1050,7 +1065,7 @@ class CP_ContactFormToEmail extends CP_CFTEMAIL_BaseClass {
1050
  foreach ($_POST as $item => $value)
1051
  if (!is_array($value))
1052
  $_POST[$item] = stripcslashes($value);
1053
-
1054
  $this->add_field_verify($wpdb->prefix.$this->table_items, "rep_enable", "VARCHAR(10)");
1055
  $this->add_field_verify($wpdb->prefix.$this->table_items, "rep_days", "VARCHAR(10)");
1056
  $this->add_field_verify($wpdb->prefix.$this->table_items, "rep_hour", "VARCHAR(10)");
@@ -1069,6 +1084,8 @@ class CP_ContactFormToEmail extends CP_CFTEMAIL_BaseClass {
1069
  $this->add_field_verify($wpdb->prefix.$this->table_items, "fp_enableemail", "VARCHAR(10)");
1070
 
1071
  $this->add_field_verify($wpdb->prefix.$this->table_items, "fp_emailfrommethod", "text");
 
 
1072
 
1073
  $wpdb->update ( $wpdb->prefix.$this->table_items,
1074
  array(
@@ -1115,6 +1132,7 @@ class CP_ContactFormToEmail extends CP_CFTEMAIL_BaseClass {
1115
  'rep_emailformat' => sanitize_text_field($_POST['rep_emailformat']),
1116
  'rep_message' => $this->clean_sanitize($_POST['rep_message']),
1117
 
 
1118
  'cv_enable_captcha' => sanitize_text_field($_POST['cv_enable_captcha']),
1119
  'cv_width' => sanitize_text_field($_POST['cv_width']),
1120
  'cv_height' => sanitize_text_field($_POST['cv_height']),
88
  rep_message text,
89
 
90
  cv_enable_captcha VARCHAR(20) DEFAULT '' NOT NULL,
91
+ cv_enable_captchaintelligent VARCHAR(20) DEFAULT '' NOT NULL,
92
  cv_width VARCHAR(20) DEFAULT '' NOT NULL,
93
  cv_height VARCHAR(20) DEFAULT '' NOT NULL,
94
  cv_chars VARCHAR(20) DEFAULT '' NOT NULL,
169
  'rep_message' => $this->get_option('rep_message', 'Attached you will find the data with the form submissions.'),
170
 
171
  'cv_enable_captcha' => $this->get_option('cv_enable_captcha', CP_CFEMAIL_DEFAULT_cv_enable_captcha),
172
+ 'cv_enable_captchaintelligent' => $this->get_option('cv_enable_captchaintelligent', CP_CFEMAIL_DEFAULT_cv_enable_captchainvisible),
173
  'cv_width' => $this->get_option('cv_width', CP_CFEMAIL_DEFAULT_cv_width),
174
  'cv_height' => $this->get_option('cv_height', CP_CFEMAIL_DEFAULT_cv_height),
175
  'cv_chars' => $this->get_option('cv_chars', CP_CFEMAIL_DEFAULT_cv_chars),
750
  echo 'ok';
751
  exit;
752
  }
753
+
754
+ if ($this->get_option('cv_enable_captchaintelligent', CP_CFEMAIL_DEFAULT_cv_enable_captchainvisible) == 'true')
755
+ {
756
+ if (
757
+ (!isset($_POST["cftecontrolmessage"]) || $_POST["cftecontrolmessage"] != '') ||
758
+ (!isset($_POST["cftehp"]) || $_POST["cftehp"] != '25') ||
759
+ !wp_verify_nonce( $_POST['anonce'], 'cfte_actions_emailform')
760
+ )
761
+ {
762
+ echo 'Invisible antispam protection prevented this submission. Please contact our support service if you think this is an error. Thank you.';
763
+ exit;
764
+ }
765
+ }
766
 
767
  //if (get_magic_quotes_gpc())
768
  foreach ($_POST as $item => $value)
1065
  foreach ($_POST as $item => $value)
1066
  if (!is_array($value))
1067
  $_POST[$item] = stripcslashes($value);
1068
+
1069
  $this->add_field_verify($wpdb->prefix.$this->table_items, "rep_enable", "VARCHAR(10)");
1070
  $this->add_field_verify($wpdb->prefix.$this->table_items, "rep_days", "VARCHAR(10)");
1071
  $this->add_field_verify($wpdb->prefix.$this->table_items, "rep_hour", "VARCHAR(10)");
1084
  $this->add_field_verify($wpdb->prefix.$this->table_items, "fp_enableemail", "VARCHAR(10)");
1085
 
1086
  $this->add_field_verify($wpdb->prefix.$this->table_items, "fp_emailfrommethod", "text");
1087
+
1088
+ $this->add_field_verify($wpdb->prefix.$this->table_items, "cv_enable_captchaintelligent", "VARCHAR(10)");
1089
 
1090
  $wpdb->update ( $wpdb->prefix.$this->table_items,
1091
  array(
1132
  'rep_emailformat' => sanitize_text_field($_POST['rep_emailformat']),
1133
  'rep_message' => $this->clean_sanitize($_POST['rep_message']),
1134
 
1135
+ 'cv_enable_captchaintelligent' => $_POST['cv_enable_captchaintelligent'],
1136
  'cv_enable_captcha' => sanitize_text_field($_POST['cv_enable_captcha']),
1137
  'cv_width' => sanitize_text_field($_POST['cv_width']),
1138
  'cv_height' => sanitize_text_field($_POST['cv_height']),
cp-public-int.inc.php CHANGED
@@ -1,5 +1,5 @@
1
  <?php if ( !defined('CP_AUTH_INCLUDE') ) { echo 'Direct access not allowed.'; exit; } ?>
2
- <form class="cpp_form" name="<?php echo $this->prefix; ?>_pform<?php echo '_'.$this->print_counter; ?>" id="<?php echo $this->prefix; ?>_pform<?php echo '_'.$this->print_counter; ?>" action="<?php $this->get_site_url(); ?>" method="post" enctype="multipart/form-data" onsubmit="return <?php echo $this->prefix; ?>_pform_doValidate<?php echo '_'.$this->print_counter; ?>(this);"><input type="hidden" name="cp_pform_psequence" value="<?php echo '_'.$this->print_counter; ?>" /><input type="hidden" name="<?php echo $this->prefix; ?>_pform_process" value="1" /><input type="hidden" name="<?php echo $this->prefix; ?>_id" value="<?php echo $this->item; ?>" /><input type="hidden" name="cp_ref_page" value="<?php esc_attr($this->get_site_url()); ?>" /><input type="hidden" name="form_structure<?php echo '_'.$this->print_counter; ?>" id="form_structure<?php echo '_'.$this->print_counter; ?>" size="180" value="<?php echo $raw_form_str; ?>" /><input type="hidden" name="refpage<?php echo '_'.$this->print_counter; ?>" id="refpage<?php echo '_'.$this->print_counter; ?>" value=""><input type="hidden" name="<?php echo $this->prefix; ?>_pform_status" value="0" /><?php if (count($preload_params)) { ?><input type="hidden" name="edititem" value="<?php echo $preload_params["itemnumber"]; ?>" /><?php } ?>
3
  <?php if (is_admin() && !defined('APHOURBK_ELEMENTOR_EDIT_MODE') && @$_GET["action"] != 'edit') {?>
4
  <fieldset style="border: 1px solid black; -webkit-border-radius: 8px; -moz-border-radius: 8px; border-radius: 8px; padding:15px;">
5
  <legend>Administrator options</legend>
@@ -13,6 +13,7 @@
13
  </div>
14
  </div>
15
  <div style="display:none">
 
16
  <div id="cpcaptchalayer<?php echo '_'.$this->print_counter; ?>" class="cpcaptchalayer">
17
  <?php if (!is_admin() && $this->get_option('cv_enable_captcha', CP_CFEMAIL_DEFAULT_cv_enable_captcha) != 'false') { ?>
18
  <?php _e("Security Code",'contact-form-to-email'); ?>:<br />
@@ -26,6 +27,9 @@
26
  </div>
27
  <div id="cp_subbtn<?php echo '_'.$this->print_counter; ?>" class="cp_subbtn"><?php _e($button_label); ?></div>
28
  </form>
 
 
 
29
  <?php if (defined('APBCT_NAME')) { ?>
30
  <script>
31
  setInterval('cfte<?php echo '_'.$this->print_counter; ?>()',2000);
1
  <?php if ( !defined('CP_AUTH_INCLUDE') ) { echo 'Direct access not allowed.'; exit; } ?>
2
+ <form class="cpp_form" name="<?php echo $this->prefix; ?>_pform<?php echo '_'.$this->print_counter; ?>" id="<?php echo $this->prefix; ?>_pform<?php echo '_'.$this->print_counter; ?>" action="<?php $this->get_site_url(); ?>" method="post" enctype="multipart/form-data" onsubmit="return <?php echo $this->prefix; ?>_pform_doValidate<?php echo '_'.$this->print_counter; ?>(this);"><input type="hidden" name="cp_pform_psequence" value="<?php echo '_'.$this->print_counter; ?>" /><input type="hidden" name="<?php echo $this->prefix; ?>_pform_process" value="1" /><input type="hidden" name="<?php echo $this->prefix; ?>_id" value="<?php echo $this->item; ?>" /><input type="hidden" name="cp_ref_page" value="<?php esc_attr($this->get_site_url()); ?>" /><input type="hidden" name="form_structure<?php echo '_'.$this->print_counter; ?>" id="form_structure<?php echo '_'.$this->print_counter; ?>" size="180" value="<?php echo $raw_form_str; ?>" /><input type="hidden" name="refpage<?php echo '_'.$this->print_counter; ?>" id="refpage<?php echo '_'.$this->print_counter; ?>" value=""><input type="hidden" name="<?php echo $this->prefix; ?>_pform_status" value="0" /><?php if (count($preload_params)) { ?><input type="hidden" name="edititem" value="<?php echo $preload_params["itemnumber"]; ?>" /><?php } ?><input name="anonce" type="hidden" value="<?php echo wp_create_nonce( 'cfte_actions_emailform' ); ?>"/><input name="cftehp" id="cftehp<?php echo '_'.$this->print_counter; ?>" type="hidden" value="1"/>
3
  <?php if (is_admin() && !defined('APHOURBK_ELEMENTOR_EDIT_MODE') && @$_GET["action"] != 'edit') {?>
4
  <fieldset style="border: 1px solid black; -webkit-border-radius: 8px; -moz-border-radius: 8px; border-radius: 8px; padding:15px;">
5
  <legend>Administrator options</legend>
13
  </div>
14
  </div>
15
  <div style="display:none">
16
+ <input name="cftecontrolmessage" type="text" value=""/>
17
  <div id="cpcaptchalayer<?php echo '_'.$this->print_counter; ?>" class="cpcaptchalayer">
18
  <?php if (!is_admin() && $this->get_option('cv_enable_captcha', CP_CFEMAIL_DEFAULT_cv_enable_captcha) != 'false') { ?>
19
  <?php _e("Security Code",'contact-form-to-email'); ?>:<br />
27
  </div>
28
  <div id="cp_subbtn<?php echo '_'.$this->print_counter; ?>" class="cp_subbtn"><?php _e($button_label); ?></div>
29
  </form>
30
+ <script>
31
+ try{document.getElementById("cftehp<?php echo '_'.$this->print_counter; ?>").value="25";}catch(e){}
32
+ </script>
33
  <?php if (defined('APBCT_NAME')) { ?>
34
  <script>
35
  setInterval('cfte<?php echo '_'.$this->print_counter; ?>()',2000);
form-to-email.php CHANGED
@@ -3,7 +3,7 @@
3
  Plugin Name: Contact Form Email
4
  Plugin URI: https://form2email.dwbooster.com/download
5
  Description: Contact form that sends the data to email and also to a database list and CSV file.
6
- Version: 1.3.16
7
  Author: CodePeople
8
  Author URI: https://form2email.dwbooster.com
9
  Text Domain: contact-form-to-email
@@ -37,7 +37,8 @@ define('CP_CFEMAIL_DEFAULT_vs_text_digits', 'Please enter only digits.');
37
  define('CP_CFEMAIL_DEFAULT_vs_text_max', 'Please enter a value less than or equal to %0%.');
38
  define('CP_CFEMAIL_DEFAULT_vs_text_min', 'Please enter a value greater than or equal to %0%.');
39
 
40
- define('CP_CFEMAIL_DEFAULT_cv_enable_captcha', 'true');
 
41
  define('CP_CFEMAIL_DEFAULT_cv_width', '170');
42
  define('CP_CFEMAIL_DEFAULT_cv_height', '65');
43
  define('CP_CFEMAIL_DEFAULT_cv_chars', '5');
3
  Plugin Name: Contact Form Email
4
  Plugin URI: https://form2email.dwbooster.com/download
5
  Description: Contact form that sends the data to email and also to a database list and CSV file.
6
+ Version: 1.3.17
7
  Author: CodePeople
8
  Author URI: https://form2email.dwbooster.com
9
  Text Domain: contact-form-to-email
37
  define('CP_CFEMAIL_DEFAULT_vs_text_max', 'Please enter a value less than or equal to %0%.');
38
  define('CP_CFEMAIL_DEFAULT_vs_text_min', 'Please enter a value greater than or equal to %0%.');
39
 
40
+ define('CP_CFEMAIL_DEFAULT_cv_enable_captcha', 'false');
41
+ define('CP_CFEMAIL_DEFAULT_cv_enable_captchainvisible', 'true');
42
  define('CP_CFEMAIL_DEFAULT_cv_width', '170');
43
  define('CP_CFEMAIL_DEFAULT_cv_height', '65');
44
  define('CP_CFEMAIL_DEFAULT_cv_chars', '5');