Index: branches/5.2.x/core/kernel/utility/http_query.php
===================================================================
diff -u -N -r16339 -r16434
--- branches/5.2.x/core/kernel/utility/http_query.php	(.../http_query.php)	(revision 16339)
+++ branches/5.2.x/core/kernel/utility/http_query.php	(.../http_query.php)	(revision 16434)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: http_query.php 16339 2016-04-02 13:45:52Z alex $
+* @version	$Id: http_query.php 16434 2016-11-18 10:30:05Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -730,46 +730,6 @@
 		return $url_params;
 	}
 
-	function writeRequestLog($filename)
-	{
-		$log_file = (defined('RESTRICTED') ? RESTRICTED : FULL_PATH) . '/' . $filename;
-
-		if ( is_writable(dirname($log_file)) ) {
-			$fp = fopen($log_file, 'a');
-
-			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: ' . $this->getClientIp() . '; 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->Cookie ) {
-					$data .= "_COOKIE:\n" . print_r($this->Cookie, true);
-				}
-				$data .= str_repeat('=', 100) . "\n";
-
-				fwrite($fp, $data);
-				fclose($fp);
-			}
-			else {
-				trigger_error('Request Log directory not writable', E_USER_WARNING);
-			}
-		}
-		else {
-			trigger_error('Request Log directory not writable', E_USER_WARNING);
-		}
-	}
-
 	/**
 	 * Checks, that url is empty
 	 *
@@ -815,4 +775,34 @@
 
 		return isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : '';
 	}
+
+	/**
+	 * Returns headers
+	 *
+	 * @return array
+	 * @access public
+	 */
+	public function getHeaders()
+	{
+		if ( function_exists('apache_request_headers') ) {
+			// If apache_request_headers() exists...
+			$headers = apache_request_headers();
+
+			if ( $headers ) {
+				return $headers; // And works... Use it
+			}
+		}
+
+		$headers = array();
+
+		foreach ( array_keys($_SERVER) as $server_key ) {
+			if ( substr($server_key, 0, 5) == 'HTTP_' ) {
+				$header_name = str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($server_key, 0, 5)))));
+				$headers[$header_name] = $_SERVER[$server_key];
+			}
+		}
+
+		return $headers;
+	}
+
 }