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flood-count condition

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This commit is contained in:
Michael Foster 2013-09-08 15:07:55 +10:00
parent a13571cdad
commit d4cf4c7afb
2 changed files with 24 additions and 3 deletions
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19
inc/config.php
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@ -342,7 +342,20 @@
// 'message' => &$config['error']['flood'] // 'message' => &$config['error']['flood']
// ); // );
// An example of blocking an imaginary known spammer, who keeps posting a reply with the name "surgeon", // Example: Use the "flood-count" condition to only match if the user has made at least two posts with
// the same content and IP address in the past 2 minutes.
// $config['filters'][] = array(
// 'condition' => array(
// 'flood-match' => array('ip', 'body'), // Match IP address and post body
// 'flood-time' => 60 * 2, // 2 minutes
// 'flood-count' => 2 // At least two recent posts
// ),
// '!body' => '/^$/',
// 'action' => 'reject',
// 'message' => &$config['error']['flood']
// );
// Example: Blocking an imaginary known spammer, who keeps posting a reply with the name "surgeon",
// ending his posts with "regards, the surgeon" or similar. // ending his posts with "regards, the surgeon" or similar.
// $config['filters'][] = array( // $config['filters'][] = array(
// 'condition' => array( // 'condition' => array(
@ -354,7 +367,7 @@
// 'message' => 'Go away, spammer.' // 'message' => 'Go away, spammer.'
// ); // );
// Same as above, but issuing a 3-hour ban instead of just reject the post. // Example: Same as above, but issuing a 3-hour ban instead of just reject the post.
// $config['filters'][] = array( // $config['filters'][] = array(
// 'condition' => array( // 'condition' => array(
// 'name' => '/^surgeon$/', // 'name' => '/^surgeon$/',
@ -366,7 +379,7 @@
// 'reason' => 'Go away, spammer.' // 'reason' => 'Go away, spammer.'
// ); // );
// PHP 5.3+ (anonymous functions) // Example: PHP 5.3+ (anonymous functions)
// There is also a "custom" condition, making the possibilities of this feature pretty much endless. // There is also a "custom" condition, making the possibilities of this feature pretty much endless.
// This is a bad example, because there is already a "name" condition built-in. // This is a bad example, because there is already a "name" condition built-in.
// $config['filters'][] = array( // $config['filters'][] = array(

8
inc/filters.php
View File

@ -73,6 +73,14 @@ class Filter {
} }
} }
return false; return false;
case 'flood-count':
$count = 0;
foreach ($this->flood_check as $flood_post) {
if (time() - $flood_post['time'] <= $this->condition['flood-time']) {
++$count;
}
}
return $count >= $match;
case 'name': case 'name':
return preg_match($match, $post['name']); return preg_match($match, $post['name']);
case 'trip': case 'trip':