Index: plugins/iaBotControlPlugin/trunk/lib/task/iaBotControlGCTask.class.php
===================================================================
--- plugins/iaBotControlPlugin/trunk/lib/task/iaBotControlGCTask.class.php (revision 22074)
+++ plugins/iaBotControlPlugin/trunk/lib/task/iaBotControlGCTask.class.php (revision 22074)
@@ -0,0 +1,45 @@
+<?php
+
+/**
+ * Performs garbage collection of old bot control records.
+ *
+ * @package    symfony
+ * @subpackage plugin
+ * @author     Maik Riechert <maik.riechert@animey.net>
+ */
+class iaBotControlGCTask extends sfPluginBaseTask
+{
+  /**
+   * @see sfTask
+   */
+  protected function configure() 
+  {
+  	$this->addOption('days', null, sfCommandOption::PARAMETER_OPTIONAL, 
+  	  'The days after which non-updated records will be deleted', 10);
+    
+  	$this->namespace = 'iaBotControl';
+    $this->name = 'gc';
+    $this->briefDescription = 'Performes garbage collection';
+
+    $this->detailedDescription = <<<EOF
+The [iaBotControl:gc|INFO] task cleans old records from the bot protection table
+which are no longer needed.
+EOF;
+  }
+  
+  protected function execute($arguments = array(), $options = array())
+  {
+  	$databaseManager = new sfDatabaseManager($this->configuration);
+  	
+  	$rows = Doctrine_Query::create()
+  	  ->delete('iaBotControlRequest r')
+  	  ->where('r.updated_at < ?', self::calcDate($options['days']))
+  	  ->execute();
+  	$this->log($rows.' records deleted which were more than '.$options['days'].' days old');
+  }
+  
+  private static function calcDate($days_ago)
+  {
+  	return strtotime('-'.$days_ago.' days');
+  }
+}
Index: plugins/iaBotControlPlugin/trunk/modules/iaBotControl/lib/BaseiaBotControlActions.class.php
===================================================================
--- plugins/iaBotControlPlugin/trunk/modules/iaBotControl/lib/BaseiaBotControlActions.class.php (revision 22062)
+++ plugins/iaBotControlPlugin/trunk/modules/iaBotControl/lib/BaseiaBotControlActions.class.php (revision 22074)
@@ -6,4 +6,5 @@
  * @subpackage plugin
  * @author     Sebastian Schulze <sebastian.schulze@inaudito.de>
+ * @author     Maik Riechert <maik.riechert@animey.net>
  */