source/Core/SystemRequirements.php
public function checkFileUploads()
    {
        $dUploadFile = -1;
        $sFileUploads = @ini_get('file_uploads');
        if ($sFileUploads !== false) {
            if ($sFileUploads && ($sFileUploads == '1' || strtolower($sFileUploads) == 'on')) {
                $dUploadFile = 2;
            } else {
                $dUploadFile = 1;
            }
        }

        return $dUploadFile;
    }
public function checkFileUploads()
    {
        $dUploadFile = -1;
        $sFileUploads = @ini_get('file_uploads');
        if ($sFileUploads !== false) {
            if ($sFileUploads && ($sFileUploads == '1' || strtolower($sFileUploads) == 'on')) {
                $dUploadFile = 2;
            } else {
                $dUploadFile = 1;
            }
        }

        return $dUploadFile;
    }
public function checkFileUploads ( ) { $ dUploadFile = - 1 ; $ sFileUploads = @ ini_get ( 'file_uploads' ) ; if ( $ sFileUploads !== false ) { if ( $ sFileUploads && ( $ sFileUploads == '1' || strtolower ( $ sFileUploads ) == 'on' ) ) { $ dUploadFile = 2 ; } else { $ dUploadFile = 1 ; } } return $ dUploadFile ; }
Checks if php_admin_flag file_uploads is ON

@return integer
Checks if php_admin_flag file_uploads is ON