public function setting_file_serve($filearea, $args, $forcedownload, $options) {
        global $CFG;
        require_once("$CFG->libdir/filelib.php");

        $syscontext = context_system::instance();
        $component = 'theme_'.$this->name;

        $revision = array_shift($args);
        if ($revision < 0) {
            $lifetime = 0;
        } else {
            $lifetime = 60*60*24*60;
            // By default, theme files must be cache-able by both browsers and proxies.
            if (!array_key_exists('cacheability', $options)) {
                $options['cacheability'] = 'public';
            }
        }

        $fs = get_file_storage();
        $relativepath = implode('/', $args);

        $fullpath = "/{$syscontext->id}/{$component}/{$filearea}/0/{$relativepath}";
        $fullpath = rtrim($fullpath, '/');
        if ($file = $fs->get_file_by_hash(sha1($fullpath))) {
            send_stored_file($file, $lifetime, 0, $forcedownload, $options);
            return true;
        } else {
            send_file_not_found();
        }
    }
public function setting_file_serve($filearea, $args, $forcedownload, $options) {
        global $CFG;
        require_once("$CFG->libdir/filelib.php");

        $syscontext = context_system::instance();
        $component = 'theme_'.$this->name;

        $revision = array_shift($args);
        if ($revision < 0) {
            $lifetime = 0;
        } else {
            $lifetime = 60*60*24*60;
            // By default, theme files must be cache-able by both browsers and proxies.
            if (!array_key_exists('cacheability', $options)) {
                $options['cacheability'] = 'public';
            }
        }

        $fs = get_file_storage();
        $relativepath = implode('/', $args);

        $fullpath = "/{$syscontext->id}/{$component}/{$filearea}/0/{$relativepath}";
        $fullpath = rtrim($fullpath, '/');
        if ($file = $fs->get_file_by_hash(sha1($fullpath))) {
            send_stored_file($file, $lifetime, 0, $forcedownload, $options);
            return true;
        } else {
            send_file_not_found();
        }
    }
public function setting_file_serve ( $ filearea , $ args , $ forcedownload , $ options ) { global $ CFG ; require_once ( "$CFG->libdir/filelib.php" ) ; $ syscontext = context_system :: instance ( ) ; $ component = 'theme_' . $ this -> name ; $ revision = array_shift ( $ args ) ; if ( $ revision < 0 ) { $ lifetime = 0 ; } else { $ lifetime = 60 * 60 * 24 * 60 ; // By default, theme files must be cache-able by both browsers and proxies. if ( ! array_key_exists ( 'cacheability' , $ options ) ) { $ options [ 'cacheability' ] = 'public' ; } } $ fs = get_file_storage ( ) ; $ relativepath = implode ( '/' , $ args ) ; $ fullpath = "/{$syscontext->id}/{$component}/{$filearea}/0/{$relativepath}" ; $ fullpath = rtrim ( $ fullpath , '/' ) ; if ( $ file = $ fs -> get_file_by_hash ( sha1 ( $ fullpath ) ) ) { send_stored_file ( $ file , $ lifetime , 0 , $ forcedownload , $ options ) ; return true ; } else { send_file_not_found ( ) ; } }
Serve the theme setting file.

@param string $filearea
@param array $args
@param bool $forcedownload
@param array $options
@return bool may terminate if file not found or donotdie not specified
Serve the theme setting file .