SimpleMachines / SMF2.1

 * @param int $level Which level we're at within the array (if called recursively)

 * @return array|string The decoded string or array of decoded strings

 */

function urldecode__recursive($var, $level = 0)

{

	if (!is_array($var))

		return urldecode($var);

	// Reindex the array...

	$new_var = array();

	// Add the htmlspecialchars to every element.

	foreach ($var as $k => $v)

		$new_var[urldecode($k)] = $level > 25 ? null : urldecode__recursive($v, $level + 1);

	return $new_var;

}

/**

 * Unescapes any array or variable.  Uses two underscores to guard against overloading.

 * What it does:

 * @param int $level = 0 What level we're at within the array (if called recursively)

 * @return array|string The string or array of strings with slashes stripped

 */

function stripslashes__recursive($var, $level = 0)

{

	if (!is_array($var))

		return stripslashes($var);

	// Reindex the array without slashes, this time.

	$new_var = array();

	// Strip the slashes from every element.

	foreach ($var as $k => $v)

		$new_var[stripslashes($k)] = $level > 25 ? null : stripslashes__recursive($v, $level + 1);

	return $new_var;

}

/**

 * Trim a string including the HTML space, character 160.  Uses two underscores to guard against overloading.