1 files changed, 56 insertions, 57 deletions
diff --git a/engine/lib/mb_wrapper.php b/engine/lib/mb_wrapper.php
index 6221f4aa1..2cef15c64 100644
--- a/engine/lib/mb_wrapper.php
+++ b/engine/lib/mb_wrapper.php
@@ -1,62 +1,61 @@
 <?php
-	/**
-	 * Elgg wrapper functions for multibyte string support.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @author Curverider Ltd
-	 * @link http://elgg.org/
-	 */
+/**
+ * Elgg wrapper functions for multibyte string support.
+ *
+ * @package Elgg
+ * @subpackage Core
+ * @author Curverider Ltd
+ * @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_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);
 	}
-	
-	/**
-	 * 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);
+
+	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);
 	}
-	
-	/**
-	 * Wrapper function: Returns the result of mb_substr if mb_support is present, else the 
-	 * result of substr is returned.
-	 *
-	 * @param string $string The string.
-	 * @param int $start Start position.
-	 * @param int $length Length.
-	 * @param string $charset The charset (if multibyte support is present) : default 'UTF8'
-	 * @return string
-	 */
-	function elgg_substr($string, $start = 0, $length = null, $charset = 'UTF8')
-	{
-		if (is_callable('mb_substr'))
-			return mb_substr($string, $start, $length, $charset);
-		
-		return substr($string, $start, $length);
+
+	return strtoupper($string);
+}
+
+/**
+ * Wrapper function: Returns the result of mb_substr if mb_support is present, else the
+ * result of substr is returned.
+ *
+ * @param string $string The string.
+ * @param int $start Start position.
+ * @param int $length Length.
+ * @param string $charset The charset (if multibyte support is present) : default 'UTF8'
+ * @return string
+ */
+function elgg_substr($string, $start = 0, $length = null, $charset = 'UTF8') {
+	if (is_callable('mb_substr')) {
+		return mb_substr($string, $start, $length, $charset);
 	}
-	
-	// TODO: Other wrapper functions
-?>
-\ No newline at end of file
+
+	return substr($string, $start, $length);
+}
+
+// TODO: Other wrapper functions
+\ No newline at end of file