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<?php
/**
* Elgg wrapper functions for multibyte string support.
*
* @package Elgg
* @subpackage Core
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
* @author Curverider Ltd
* @copyright Curverider Ltd 2008-2009
* @link http://elgg.org/
*/
/**
* Wrapper function: Returns the result of mb_strtolower if mb_support is present, else the
* result of strtolower is returned.
*
* @param string $string The string.
* @param string $charset The charset (if multibyte support is present) : default 'UTF8'
* @return string
*/
function elgg_strtolower($string, $charset = 'UTF8')
{
if (is_callable('mb_strtolower'))
return mb_strtolower($string, $charset);
return strtolower($string);
}
/**
* Wrapper function: Returns the result of mb_strtoupper if mb_support is present, else the
* result of strtoupper is returned.
*
* @param string $string The string.
* @param string $charset The charset (if multibyte support is present) : default 'UTF8'
* @return string
*/
function elgg_strtoupper($string, $charset = 'UTF8')
{
if (is_callable('mb_strtoupper'))
return mb_strtoupper($string, $charset);
return strtoupper($string);
}
// TODO: Other wrapper functions
?>
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