The following warnings occurred:
Warning [2] Undefined array key "avatartype" - Line: 783 - File: global.php PHP 8.1.27 (Linux)
File Line Function
/global.php 783 errorHandler->error
/showthread.php 26 require_once
Warning [2] Undefined array key "avatartype" - Line: 783 - File: global.php PHP 8.1.27 (Linux)
File Line Function
/global.php 783 errorHandler->error
/showthread.php 26 require_once
Warning [2] Undefined variable $newpmmsg - Line: 40 - File: global.php(841) : eval()'d code PHP 8.1.27 (Linux)
File Line Function
/global.php(841) : eval()'d code 40 errorHandler->error
/global.php 841 eval
/showthread.php 26 require_once
Warning [2] Undefined array key "style" - Line: 909 - File: global.php PHP 8.1.27 (Linux)
File Line Function
/global.php 909 errorHandler->error
/showthread.php 26 require_once
Warning [2] Undefined property: MyLanguage::$lang_select_default - Line: 5024 - File: inc/functions.php PHP 8.1.27 (Linux)
File Line Function
/inc/functions.php 5024 errorHandler->error
/global.php 909 build_theme_select
/showthread.php 26 require_once
Warning [2] Undefined array key "additionalgroups" - Line: 7162 - File: inc/functions.php PHP 8.1.27 (Linux)
File Line Function
/inc/functions.php 7162 errorHandler->error
/inc/functions.php 5044 is_member
/global.php 909 build_theme_select
/showthread.php 26 require_once
Warning [2] Undefined array key 1 - Line: 1415 - File: inc/functions.php PHP 8.1.27 (Linux)
File Line Function
/inc/functions.php 1415 errorHandler->error
/inc/functions.php 1370 fetch_forum_permissions
/showthread.php 137 forum_permissions
Warning [2] Undefined array key 1 - Line: 1415 - File: inc/functions.php PHP 8.1.27 (Linux)
File Line Function
/inc/functions.php 1415 errorHandler->error
/inc/functions.php 1380 fetch_forum_permissions
/inc/functions.php 2909 forum_permissions
/showthread.php 621 build_forum_jump
Warning [2] Undefined array key 1 - Line: 1415 - File: inc/functions.php PHP 8.1.27 (Linux)
File Line Function
/inc/functions.php 1415 errorHandler->error
/inc/functions.php 1380 fetch_forum_permissions
/inc/functions.php 2909 forum_permissions
/showthread.php 621 build_forum_jump
Warning [2] Undefined array key 1 - Line: 1415 - File: inc/functions.php PHP 8.1.27 (Linux)
File Line Function
/inc/functions.php 1415 errorHandler->error
/inc/functions.php 1380 fetch_forum_permissions
/inc/functions.php 2909 forum_permissions
/showthread.php 621 build_forum_jump
Warning [2] Undefined array key 1 - Line: 1415 - File: inc/functions.php PHP 8.1.27 (Linux)
File Line Function
/inc/functions.php 1415 errorHandler->error
/inc/functions.php 1380 fetch_forum_permissions
/inc/functions.php 2909 forum_permissions
/showthread.php 621 build_forum_jump
Warning [2] Undefined array key 1 - Line: 1415 - File: inc/functions.php PHP 8.1.27 (Linux)
File Line Function
/inc/functions.php 1415 errorHandler->error
/inc/functions.php 1380 fetch_forum_permissions
/inc/functions.php 2909 forum_permissions
/showthread.php 621 build_forum_jump
Warning [2] Undefined array key 1 - Line: 1415 - File: inc/functions.php PHP 8.1.27 (Linux)
File Line Function
/inc/functions.php 1415 errorHandler->error
/inc/functions.php 1380 fetch_forum_permissions
/inc/functions.php 2909 forum_permissions
/showthread.php 621 build_forum_jump
Warning [2] Undefined array key "mybb" - Line: 1952 - File: inc/functions.php PHP 8.1.27 (Linux)
File Line Function
/inc/functions.php 1952 errorHandler->error
/inc/functions_indicators.php 41 my_set_array_cookie
/showthread.php 629 mark_thread_read
Warning [2] Undefined property: MyLanguage::$ratings_update_error - Line: 5 - File: showthread.php(732) : eval()'d code PHP 8.1.27 (Linux)
File Line Function
/showthread.php(732) : eval()'d code 5 errorHandler->error
/showthread.php 732 eval
Warning [2] Undefined array key "additionalgroups" - Line: 7162 - File: inc/functions.php PHP 8.1.27 (Linux)
File Line Function
/inc/functions.php 7162 errorHandler->error
/inc/functions_user.php 844 is_member
/inc/functions_post.php 406 purgespammer_show
/showthread.php 1070 build_postbit
Warning [2] Undefined array key "profilefield" - Line: 6 - File: inc/functions_post.php(474) : eval()'d code PHP 8.1.27 (Linux)
File Line Function
/inc/functions_post.php(474) : eval()'d code 6 errorHandler->error
/inc/functions_post.php 474 eval
/showthread.php 1070 build_postbit
Warning [2] Undefined array key "canonlyreplyownthreads" - Line: 660 - File: inc/functions_post.php PHP 8.1.27 (Linux)
File Line Function
/inc/functions_post.php 660 errorHandler->error
/showthread.php 1070 build_postbit
Warning [2] Undefined array key "showimages" - Line: 741 - File: inc/functions_post.php PHP 8.1.27 (Linux)
File Line Function
/inc/functions_post.php 741 errorHandler->error
/showthread.php 1070 build_postbit
Warning [2] Undefined array key "showvideos" - Line: 746 - File: inc/functions_post.php PHP 8.1.27 (Linux)
File Line Function
/inc/functions_post.php 746 errorHandler->error
/showthread.php 1070 build_postbit
Warning [2] Undefined array key "invisible" - Line: 1506 - File: showthread.php PHP 8.1.27 (Linux)
File Line Function
/showthread.php 1506 errorHandler->error
Warning [2] Undefined variable $threadnotesbox - Line: 30 - File: showthread.php(1533) : eval()'d code PHP 8.1.27 (Linux)
File Line Function
/showthread.php(1533) : eval()'d code 30 errorHandler->error
/showthread.php 1533 eval
Warning [2] Undefined variable $addremovesubscription - Line: 79 - File: showthread.php(1533) : eval()'d code PHP 8.1.27 (Linux)
File Line Function
/showthread.php(1533) : eval()'d code 79 errorHandler->error
/showthread.php 1533 eval



FORUMS


The Form Tools forums are no longer active, but the old posts have been archived here. Please see the Help page on how to get help / report issues.

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Spam filter solution
#1
Hi,

I've been using stopforumspam.com to block automatically spams, without having to use captchas.

It's just a hook that checks if the submitted ip or email address (which is required in all our forms) has already been black listed.

It is not perfect but has been quite efficient, used on top of the honey pot method.

Here is the code I use in the Hook Manager, under the "ft_process_form, start" Code Hook:

PHP Code:
$spam=0;
$max_frequency 3;

  
$email $_POST['email'];
  
$ip $_SERVER['REMOTE_ADDR'];
  
// Check EMAIL on stopforumspam.com
if(isset($_POST['email'])){
  
$spam_xml = @file_get_contents("http://www.stopforumspam.com/api?email=$email");

  
$appears  value_in('appears'$spam_xml);
  
$frequency  value_in('frequency'$spam_xml);

  if(
$appears=="yes" and $frequency>$max_frequency){
    
$spam=1;
  }
}
// Check IP on stopforumspam.com
if(! $spam and isset($_POST['email'])){
  
$spam_xml = @file_get_contents("http://www.stopforumspam.com/api?ip=$ip");

  
$appears  value_in('appears'$spam_xml);
  
$frequency  value_in('frequency'$spam_xml);

  if(
$appears=="yes" and $frequency>$max_frequency){
    
$spam=1;
  }
}

  if($spam==1){
    $form_data["form_tools_ignore_submission"] = true;
  }

  function 
value_in($element_name$xml$content_only true) {
    if (
$xml == false) {
      return 
false;
    }
    
$found preg_match('#<'.$element_name.'(?:\s+[^>]+)?>(.*?)'.
        
'</'.$element_name.'>#s'$xml$matches);
    if (
$found != false) {
      if (
$content_only) {
        return 
$matches[1];  //ignore the enclosing tags
      
} else {
        return 
$matches[0];  //return the full pattern match
      
}
    }
    
// No match found: return false.
    
return false;
  } 

Feedback is welcome.
I'd love to see it integrated in a spam module Smile
Reply


Forum Jump:


Users browsing this thread: 1 Guest(s)