Index: trunk/core/kernel/globals.php
===================================================================
diff -u -N -r3523 -r3543
--- trunk/core/kernel/globals.php	(.../globals.php)	(revision 3523)
+++ trunk/core/kernel/globals.php	(.../globals.php)	(revision 3543)
@@ -394,5 +394,54 @@
 	{
 		return round(($pounds + ($ounces / 16)) * POUND_TO_KG, 5);
 	}
+	
+	/**
+	 * Formats file/memory size in nice way
+	 *
+	 * @param int $bytes
+	 * @return string
+	 * @access public
+	 */
+	function formatSize($bytes)
+	{
+		if ($bytes >= 1099511627776) {
+			$return = round($bytes / 1024 / 1024 / 1024 / 1024, 2);
+			$suffix = "TB";
+		} elseif ($bytes >= 1073741824) {
+			$return = round($bytes / 1024 / 1024 / 1024, 2);
+			$suffix = "GB";
+		} elseif ($bytes >= 1048576) {
+			$return = round($bytes / 1024 / 1024, 2);
+			$suffix = "MB";
+		} elseif ($bytes >= 1024) {
+			$return = round($bytes / 1024, 2);
+			$suffix = "KB";
+		} else {
+			$return = $bytes;
+			$suffix = "Byte";
+		}
+		$return .= ' '.$suffix;
+		return $return;
+	}
+	
+	/**
+	 * Enter description here...
+	 *
+	 * @param resource $filePointer the file resource to write to
+	 * @param Array $data the data to write out
+	 * @param string $delimiter the field separator
+	 * @param string $enclosure symbol to enclose field data to
+	 * @param string $recordSeparator symbols to separate records with
+	 */
+	function fputcsv2($filePointer, $data, $delimiter = ',', $enclosure = '"', $recordSeparator = "\r\n")
+	{
+		foreach($data as $field_index => $field_value) {
+			// replaces an enclosure with two enclosures
+			$data[$field_index] = str_replace($enclosure, $enclosure.$enclosure, $field_value);
+		}
 
+		$line = $enclosure.implode($enclosure.$delimiter.$enclosure, $data).$enclosure.$recordSeparator;
+		fwrite($filePointer, $line);
+	}
+
 ?>
\ No newline at end of file