Index: branches/5.0.x/core/units/general/helpers/spam_helper.php
===================================================================
diff -u -r12117 -r12299
--- branches/5.0.x/core/units/general/helpers/spam_helper.php	(.../spam_helper.php)	(revision 12117)
+++ branches/5.0.x/core/units/general/helpers/spam_helper.php	(.../spam_helper.php)	(revision 12299)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: spam_helper.php 11892 2009-07-01 08:35:06Z alex $
+* @version	$Id: spam_helper.php 12299 2009-08-17 01:51:27Z dmitrya $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -12,42 +12,44 @@
 * See http://www.in-portal.net/license/ for copyright notices and details.
 */
 
+	defined('FULL_PATH') or die('restricted access!');
+
 	class SpamHelper extends kHelper {
-	
+
 		/**
 		 * Table name where spam control information is keeped
 		 *
 		 * @var string
 		 */
 		var $TableName;
-		
+
 		/**
 		 * RecourceId field of current item
 		 *
 		 * @var int
 		 */
 		var $ResourceId = 0;
-		
+
 		/**
 		 * Type of information to put into spam control
 		 *
 		 * @var string
 		 */
 		var $DataType = '';
-		
+
 		/**
 		 * Default spam control record expiration
 		 *
 		 * @var int
 		 */
 		var $Expiration = 0;
-		
+
 		function SpamHelper()
 		{
 			parent::kHelper();
 			$this->TableName = TABLE_PREFIX.'SpamControl';
 		}
-		
+
 		/**
 		 * Initializes helper for concrete item
 		 *
@@ -59,62 +61,62 @@
 		{
 			$this->ResourceId = $resource_id;
 			$this->DataType = $data_type;
-			
+
 			if (preg_match('/(.*):(.*)/', $expiration, $regs)) {
 				$delay_value = $this->Application->ConfigValue($regs[1]);
 				$delay_interval = $this->Application->ConfigValue($regs[2]);
 				$expiration = $delay_value * $delay_interval;
 			}
-			
+
 			$this->Expiration = adodb_mktime() + $expiration;
 		}
-		
+
 		/**
 		 * Returns WHERE clause that identified each spam control record
 		 *
 		 * @param bool $as_array return result as array, not string
-		 * 
+		 *
 		 * @return string
 		 */
 		function GetKeyClause($as_array = false)
 		{
 			$user_id = $this->Application->RecallVar('user_id');
-			
+
 			if ($user_id == 0) {
 				$user_id = -2;
 			}
-			
+
 			$keys = Array (
 				'ItemResourceId'	=>	$this->ResourceId,
 				'IPaddress'			=>	$_SERVER['REMOTE_ADDR'],
 				'PortalUserId'		=>	$user_id,
 				'DataType'			=>	$this->DataType,
 			);
-			
+
 			if ($as_array) {
 				return $keys;
 			}
-			
+
 			$ret = '';
 			foreach ($keys as $field_name => $field_value) {
 				$ret .= '('.$field_name.' = '.$this->Conn->qstr($field_value).') AND ';
 			}
-			
+
 			return preg_replace('/(.*) AND $/', '\\1', $ret);
 		}
-		
+
 		/**
 		 * Allows to add current item in spam control
 		 *
 		 */
 		function AddToSpamControl()
 		{
 			$fields_hash = $this->GetKeyClause(true);
-			
+
 			$fields_hash['Expire'] = $this->Expiration;
 			$this->Conn->doInsert($fields_hash, $this->TableName);
 		}
-		
+
 		/**
 		 * Allows to check if current item is in spam control
 		 *
@@ -123,23 +125,20 @@
 		function InSpamControl()
 		{
 			$key_clause = $this->GetKeyClause();
-			
+
 			$sql = 'SELECT Expire
 					FROM '.$this->TableName.'
 					WHERE '.$key_clause;
 			$expires = $this->Conn->GetOne($sql);
-	
+
 			if ($expires && $expires < adodb_mktime()) {
 				// spam control record is expired
 				$sql = 'DELETE FROM '.$this->TableName.'
 						WHERE '.$key_clause;
 				$this->Conn->Query($sql);
 				return false;
 			}
-			
+
 			return $expires ? true : false;
 		}
-		
-	}
-
-?>
\ No newline at end of file
+	}
\ No newline at end of file