Style fixes

diff --git a/lib/helper.php b/lib/helper.php
index 81b0851ef162b6ff83e49c513c449c8b5d351d5b..c67f1e86e14dd002ce1067e2cd5cbb0531aa94e2 100644 (file)
--- a/lib/helper.php
+++ b/lib/helper.php
@@ -188,38 +188,38 @@ class OC_Helper {
         *
         * Returns the path to the image of this file type.
         */
-       public static function mimetypeIcon( $mimetype ) {
-               $alias=array('application/xml'=>'code/xml');
-               if(isset($alias[$mimetype])) {
-                       $mimetype=$alias[$mimetype];
+       public static function mimetypeIcon($mimetype) {
+               $alias = array('application/xml' => 'code/xml');
+               if (isset($alias[$mimetype])) {
+                       $mimetype = $alias[$mimetype];
                }
                if (isset(self::$mimetypeIcons[$mimetype])) {
                        return self::$mimetypeIcons[$mimetype];
                }
                // Replace slash and backslash with a minus
-               $icon = str_replace( "/", "-", $mimetype );
-               $icon = str_replace( "\\", "-", $icon );
+               $icon = str_replace('/', '-', $mimetype);
+               $icon = str_replace( '\\', '-', $icon);
 
                // Is it a dir?
-               if( $mimetype == "dir" ) {
-                       self::$mimetypeIcons[$mimetype] = OC::$WEBROOT."/core/img/filetypes/folder.png";
-                       return OC::$WEBROOT."/core/img/filetypes/folder.png";
+               if ($mimetype === 'dir') {
+                       self::$mimetypeIcons[$mimetype] = OC::$WEBROOT.'/core/img/filetypes/folder.png';
+                       return OC::$WEBROOT.'/core/img/filetypes/folder.png';
                }
 
                // Icon exists?
-               if( file_exists( OC::$SERVERROOT."/core/img/filetypes/$icon.png" )) {
-                       self::$mimetypeIcons[$mimetype] = OC::$WEBROOT."/core/img/filetypes/$icon.png";
-                       return OC::$WEBROOT."/core/img/filetypes/$icon.png";
+               if (file_exists(OC::$SERVERROOT.'/core/img/filetypes/'.$icon.'.png')) {
+                       self::$mimetypeIcons[$mimetype] = OC::$WEBROOT.'/core/img/filetypes/'.$icon.'.png';
+                       return OC::$WEBROOT.'/core/img/filetypes/'.$icon.'.png';
                }
-               //try only the first part of the filetype
-               $mimePart=substr($icon, 0, strpos($icon, '-'));
-               if( file_exists( OC::$SERVERROOT."/core/img/filetypes/$mimePart.png" )) {
-                       self::$mimetypeIcons[$mimetype] = OC::$WEBROOT."/core/img/filetypes/$mimePart.png";
-                       return OC::$WEBROOT."/core/img/filetypes/$mimePart.png";
-               }
-               else{
-                       self::$mimetypeIcons[$mimetype] = OC::$WEBROOT."/core/img/filetypes/file.png";
-                       return OC::$WEBROOT."/core/img/filetypes/file.png";
+
+               // Try only the first part of the filetype
+               $mimePart = substr($icon, 0, strpos($icon, '-'));
+               if (file_exists(OC::$SERVERROOT.'/core/img/filetypes/'.$mimePart.'.png')) {
+                       self::$mimetypeIcons[$mimetype] = OC::$WEBROOT.'/core/img/filetypes/'.$mimePart.'.png';
+                       return OC::$WEBROOT.'/core/img/filetypes/'.$mimePart.'.png';
+               } else {
+                       self::$mimetypeIcons[$mimetype] = OC::$WEBROOT.'/core/img/filetypes/file.png';
+                       return OC::$WEBROOT.'/core/img/filetypes/file.png';
                }
        }