Index: branches/5.2.x/core/kernel/utility/http_query.php
===================================================================
diff -u -N -r14585 -r14628
--- branches/5.2.x/core/kernel/utility/http_query.php	(.../http_query.php)	(revision 14585)
+++ branches/5.2.x/core/kernel/utility/http_query.php	(.../http_query.php)	(revision 14628)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: http_query.php 14585 2011-09-24 12:04:17Z alex $
+* @version	$Id: http_query.php 14628 2011-10-04 09:36:30Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -407,64 +407,58 @@
 
 	function convertFiles()
 	{
-		if (!$_FILES)
-		{
-			return false;
+		if ( !$_FILES ) {
+			return ;
 		}
 
-		$file_keys = Array('error','name','size','tmp_name','type');
+		$tmp = Array ();
+		$file_keys = Array ('error', 'name', 'size', 'tmp_name', 'type');
 
-		$tmp = Array();
-		foreach($_FILES as $file_name => $file_info)
-		{
-			if( is_array($file_info['error']) )
-			{
-				$tmp[$file_name] = $this->getArrayLevel( $file_info['error'], $file_name );
+		foreach ($_FILES as $file_name => $file_info) {
+			if ( is_array($file_info['error']) ) {
+				$tmp[$file_name] = $this->getArrayLevel($file_info['error'], $file_name);
 			}
-			else
-			{
+			else {
 				$normal_files[$file_name] = $file_info;
 			}
 		}
 
-		if(!$tmp) return false;
+		if ( !$tmp ) {
+			return ;
+		}
 
 		$files = $_FILES;
-		$_FILES = Array();
+		$_FILES = Array ();
 
-		foreach($tmp as $prefix => $prefix_files)
-		{
+		foreach ($tmp as $prefix => $prefix_files) {
 			$anchor =& $_FILES;
-			foreach($prefix_files['keys'] as $key)
-			{
+			foreach ($prefix_files['keys'] as $key) {
 				$anchor =& $anchor[$key];
 			}
-			foreach($prefix_files['value'] as $field_name)
-			{
-				unset($inner_anchor);
-				unset($copy);
+
+			foreach ($prefix_files['value'] as $field_name) {
+				unset($inner_anchor, $copy);
 				$work_copy = $prefix_files['keys'];
-				foreach($file_keys as $file_key)
-				{
+
+				foreach ($file_keys as $file_key) {
 					$inner_anchor =& $files[$prefix][$file_key];
-					if (isset($copy))
-					{
+
+					if ( isset($copy) ) {
 						$work_copy = $copy;
 					}
-					else
-					{
+					else {
 						$copy = $work_copy;
 					}
+
 					array_shift($work_copy);
-					foreach($work_copy as $prefix_file_key)
-					{
+					foreach ($work_copy as $prefix_file_key) {
 						$inner_anchor =& $inner_anchor[$prefix_file_key];
 					}
+					
 					$anchor[$field_name][$file_key] = $inner_anchor[$field_name];
 				}
 			}
 		}
-
 		// keys: img_temp, 0, values: LocalPath, ThumbPath
 	}
 
@@ -493,17 +487,21 @@
 	}
 
 	/**
-	 * Owerwrites GET events with POST events in case if they are set and not empty
+	 * Overwrites GET events with POST events in case if they are set and not empty
 	 *
+	 * @return void
+	 * @access protected
 	 */
-	function convertPostEvents()
+	protected function convertPostEvents()
 	{
-		$events = $this->Get('events');
-		if (is_array($events)) {
+		$events = $this->Get('events', Array ());
+		/* @var $events Array */
+
+		if ( is_array($events) ) {
+			$events = array_filter($events);
+			
 			foreach ($events as $prefix_special => $event_name) {
-				if ($event_name) {
-					$this->Set($prefix_special.'_event', $event_name);
-				}
+				$this->Set($prefix_special . '_event', $event_name);
 			}
 		}
 	}
@@ -535,6 +533,8 @@
 	function processRewriteURL()
 	{
 		$mod_rw_helper =& $this->Application->recallObject('ModRewriteHelper');
+		/* @var $mod_rw_helper kModRewriteHelper */
+		
 		$mod_rw_helper->processRewriteURL();
 	}
 
@@ -807,37 +807,39 @@
 	{
 		$log_file = (defined('RESTRICTED') ? RESTRICTED : FULL_PATH) . '/' . $filename;
 
-		if ( is_writable( dirname($log_file) ) ) {
+		if ( is_writable(dirname($log_file)) ) {
 			$fp = fopen($log_file, 'a');
 
-			if ($fp) {
+			if ( $fp ) {
 				$session =& $this->Application->recallObject('Session');
+				/* @var $session Session */
+
 				$user_id = $session->GetField('PortalUserId');
 				$admin_mark = $this->Application->isAdmin ? 'ADMIN' : 'FRONT';
 
-				$data = '['.date('D M d H:i:s Y').'] '.$admin_mark.'; ip: '.$_SERVER['REMOTE_ADDR'].'; user_id: '.$user_id.'; sid: '.$this->Application->GetSID().'; request: '."\n";
-				if ($this->Get) {
-					$data .= "_GET:\n".print_r($this->Get, true);
+				$data = '[' . date('D M d H:i:s Y') . '] ' . $admin_mark . '; ip: ' . $_SERVER['REMOTE_ADDR'] . '; user_id: ' . $user_id . '; sid: ' . $this->Application->GetSID() . '; request: ' . "\n";
+				if ( $this->Get ) {
+					$data .= "_GET:\n" . print_r($this->Get, true);
 				}
 
-				if ($this->Post) {
-					$data .= "_POST:\n".print_r($this->Post, true);
+				if ( $this->Post ) {
+					$data .= "_POST:\n" . print_r($this->Post, true);
 				}
 
-				if ($this->Cookie) {
-					$data .= "_COOKIE:\n".print_r($this->Cookie, true);
+				if ( $this->Cookie ) {
+					$data .= "_COOKIE:\n" . print_r($this->Cookie, true);
 				}
-				$data .= str_repeat('=', 100)."\n";
+				$data .= str_repeat('=', 100) . "\n";
 
 				fwrite($fp, $data);
 				fclose($fp);
 			}
 			else {
-				trigger_error('Requrest Log directory not writable', E_USER_WARNING);
+				trigger_error('Request Log directory not writable', E_USER_WARNING);
 			}
 		}
 		else {
-			trigger_error('Requrest Log directory not writable', E_USER_WARNING);
+			trigger_error('Request Log directory not writable', E_USER_WARNING);
 		}
 	}