- Improved detection of folder rename possibility and its handling

alecpl

2011-08-01 1cd36267a19a2b0accda66827dbdc05ec5ec77be

 program/include/rcube_imap.php

@@ -3535,6 +3535,7 @@
        $options['rights']    = $acl && !$options['is_root'] ? (array)$this->my_rights($mailbox) : array();
        $options['special']   = in_array($mailbox, $this->default_folders);

        // Set 'noselect' and 'norename' flags
        if (is_array($options['options'])) {
            foreach ($options['options'] as $opt) {
                $opt = strtolower($opt);
@@ -3548,12 +3549,14 @@
        }

        if (!empty($options['rights'])) {
            $options['norename'] = !in_array('x', $options['rights']) &&
                (!in_array('c', $options['rights']) || !in_array('d', $options['rights']));
            $options['norename'] = !in_array('x', $options['rights']);
            if (!$options['noselect']) {
                $options['noselect'] = !in_array('r', $options['rights']);
            }
        }
        else {
            $options['norename'] = $options['is_root'] || $options['namespace'] != 'personal';
        }

        return $options;
    }