Removed redundant default_folders config option (#1489737) Implemented IMAP...

Aleksander Machniak

2014-04-01 dc0b500e78aae13349b848303302a213ed3a1e65

 program/lib/Roundcube/rcube_imap.php

@@ -2365,19 +2365,7 @@
            return false;
        }

        // make sure folder exists
        if ($to_mbox != 'INBOX' && !$this->folder_exists($to_mbox)) {
            if (in_array($to_mbox, $this->default_folders)) {
                if (!$this->create_folder($to_mbox, true)) {
                    return false;
                }
            }
            else {
                return false;
            }
        }

        $config = rcube::get_instance()->config;
        $config   = rcube::get_instance()->config;
        $to_trash = $to_mbox == $config->get('trash_mbox');

        // flag messages as read before moving them
@@ -2446,18 +2434,6 @@

        if (!$this->check_connection()) {
            return false;
        }

        // make sure folder exists
        if ($to_mbox != 'INBOX' && !$this->folder_exists($to_mbox)) {
            if (in_array($to_mbox, $this->default_folders)) {
                if (!$this->create_folder($to_mbox, true)) {
                    return false;
                }
            }
            else {
                return false;
            }
        }

        // copy messages
@@ -2975,16 +2951,17 @@
     *
     * @param string  $folder    New folder name
     * @param boolean $subscribe True if the new folder should be subscribed
     * @param string  $type      Optional folder type (junk, trash, drafts, sent, archive)
     *
     * @return boolean True on success
     */
    public function create_folder($folder, $subscribe=false)
    public function create_folder($folder, $subscribe = false, $type = null)
    {
        if (!$this->check_connection()) {
            return false;
        }

        $result = $this->conn->createFolder($folder);
        $result = $this->conn->createFolder($folder, $type ? array("\\" . ucfirst($type)) : null);

        // try to subscribe it
        if ($result) {
@@ -3109,19 +3086,84 @@


    /**
     * Create all folders specified as default
     * Detect special folder associations stored in storage backend
     */
    public function create_default_folders()
    public function get_special_folders($forced = false)
    {
        // create default folders if they do not exist
        foreach ($this->default_folders as $folder) {
            if (!$this->folder_exists($folder)) {
                $this->create_folder($folder, true);
            }
            else if (!$this->folder_exists($folder, true)) {
                $this->subscribe($folder);
        $result = parent::get_special_folders();

        if (isset($this->icache['special-use'])) {
            return array_merge($result, $this->icache['special-use']);
        }

        if (!$forced || !$this->get_capability('SPECIAL-USE')) {
            return $result;
        }

        if (!$this->check_connection()) {
            return $result;
        }

        $types   = array_map(function($value) { return "\\" . ucfirst($value); }, rcube_storage::$folder_types);
        $special = array();

        // request \Subscribed flag in LIST response as performance improvement for folder_exists()
        $folders = $this->conn->listMailboxes('', '*', array('SUBSCRIBED'), array('SPECIAL-USE'));

        foreach ($folders as $folder) {
            if ($flags = $this->conn->data['LIST'][$folder]) {
                foreach ($types as $type) {
                    if (in_array($type, $flags)) {
                        $type           = strtolower(substr($type, 1));
                        $special[$type] = $folder;
                    }
                }
            }
        }

        $this->icache['special-use'] = $special;
        unset($this->icache['special-folders']);

        return array_merge($result, $special);
    }


    /**
     * Set special folder associations stored in storage backend
     */
    public function set_special_folders($specials)
    {
        if (!$this->get_capability('SPECIAL-USE') || !$this->get_capability('METADATA')) {
            return false;
        }

        if (!$this->check_connection()) {
            return false;
        }

        $folders = $this->get_special_folders(true);
        $old     = (array) $this->icache['special-use'];

        foreach ($specials as $type => $folder) {
            if (in_array($type, rcube_storage::$folder_types)) {
                $old_folder = $old[$type];
                if ($old_folder !== $folder) {
                    // unset old-folder metadata
                    if ($old_folder !== null) {
                        $this->delete_metadata($old_folder, array('/private/specialuse'));
                    }
                    // set new folder metadata
                    if ($folder) {
                        $this->set_metadata($folder, array('/private/specialuse' => "\\" . ucfirst($type)));
                    }
                }
            }
        }

        $this->icache['special-use'] = $specials;
        unset($this->icache['special-folders']);

        return true;
    }


@@ -3133,13 +3175,13 @@
     *
     * @return boolean TRUE or FALSE
     */
    public function folder_exists($folder, $subscription=false)
    public function folder_exists($folder, $subscription = false)
    {
        if ($folder == 'INBOX') {
            return true;
        }

        $key  = $subscription ? 'subscribed' : 'existing';
        $key = $subscription ? 'subscribed' : 'existing';

        if (is_array($this->icache[$key]) && in_array($folder, $this->icache[$key])) {
            return true;
@@ -3150,10 +3192,24 @@
        }

        if ($subscription) {
            $a_folders = $this->conn->listSubscribed('', $folder);
            // It's possible we already called LIST command, check LIST data
            if (!empty($this->conn->data['LIST']) && !empty($this->conn->data['LIST'][$folder])
                && in_array('\\Subscribed', $this->conn->data['LIST'][$folder])
            ) {
                $a_folders = array($folder);
            }
            else {
                $a_folders = $this->conn->listSubscribed('', $folder);
            }
        }
        else {
            $a_folders = $this->conn->listMailboxes('', $folder);
            // It's possible we already called LIST command, check LIST data
            if (!empty($this->conn->data['LIST']) && isset($this->conn->data['LIST'][$folder])) {
                $a_folders = array($folder);
            }
            else {
                $a_folders = $this->conn->listMailboxes('', $folder);
            }
        }

        if (is_array($a_folders) && in_array($folder, $a_folders)) {
@@ -3364,7 +3420,7 @@
        $options['name']       = $folder;
        $options['attributes'] = $this->folder_attributes($folder, true);
        $options['namespace']  = $this->folder_namespace($folder);
        $options['special']    = in_array($folder, $this->default_folders);
        $options['special']    = $this->is_special_folder($folder);

        // Set 'noselect' flag
        if (is_array($options['attributes'])) {
@@ -3902,6 +3958,7 @@
        $a_out = $a_defaults = $folders = array();

        $delimiter = $this->get_hierarchy_delimiter();
        $specials  = array_merge(array('INBOX'), array_values($this->get_special_folders()));

        // find default folders and skip folders starting with '.'
        foreach ($a_folders as $folder) {
@@ -3909,7 +3966,7 @@
                continue;
            }

            if (!$skip_default && ($p = array_search($folder, $this->default_folders)) !== false && !$a_defaults[$p]) {
            if (!$skip_default && ($p = array_search($folder, $specials)) !== false && !$a_defaults[$p]) {
                $a_defaults[$p] = $folder;
            }
            else {