Merge PR #1074 branch 'bantu/ticket/11192' into develop-olympus

* bantu/ticket/11192:
  [ticket/11192] Merge dataProvider arrays because the test is the same now.
  [ticket/11192] Update $value parameter description to support other types.
  [ticket/11192] Mark negative byte numbers as unsupported.
  [ticket/11192] Test strings not converted to int/float before.
  [ticket/11192] Also test strings, e.g. sums returned by the database.
  [ticket/11192] Also test powers of 10 / 1000.
  [ticket/11192] Add tests.
  [ticket/11192] Add Tebibyte to get_formatted_filesize().

phpBB/includes/functions.php

@@ -289,7 +289,8 @@ function phpbb_gmgetdate($time = false)
 /**
 * Return formatted string for filesizes
 *
-* @param int	$value			filesize in bytes
+* @param mixed	$value			filesize in bytes
+*								(non-negative number; int, float or string)
 * @param bool	$string_only	true if language string should be returned
 * @param array	$allowed_units	only allow these units (data array indexes)
 *
@@ -301,6 +302,12 @@ function get_formatted_filesize($value, $string_only = true, $allowed_units = fa
 	global $user;
 
 	$available_units = array(
+		'tb' => array(
+			'min' 		=> 1099511627776, // pow(2, 40)
+			'index'		=> 4,
+			'si_unit'	=> 'TB',
+			'iec_unit'	=> 'TIB',
+		),
 		'gb' => array(
 			'min' 		=> 1073741824, // pow(2, 30)
 			'index'		=> 3,

phpBB/language/en/common.php

@@ -568,9 +568,11 @@ $lang = array_merge($lang, array(
 	'SUBJECT'					=> 'Subject',
 	'SUBMIT'					=> 'Submit',
 
+	'TB'				=> 'TB',
 	'TERMS_USE'			=> 'Terms of use',
 	'TEST_CONNECTION'	=> 'Test connection',
 	'THE_TEAM'			=> 'The team',
+	'TIB'				=> 'TiB',
 	'TIME'				=> 'Time',
 	
 	'TOO_LARGE'						=> 'The value you entered is too large.',