imap.php

Bug tracker, and reporter.

            require_once 'Zend/Mail/Storage/Exception.php';
            throw new Zend_Mail_Storage_Exception('cannot set deleted flag');
        }
        // TODO: expunge here or at close? we can handle an error here better and are more fail safe
        if (!$this->_protocol->expunge()) {
            /**
             * @see Zend_Mail_Storage_Exception
             */
            require_once 'Zend/Mail/Storage/Exception.php';
            throw new Zend_Mail_Storage_Exception('message marked as deleted, but could not expunge');
        }
    }

    /**
     * get unique id for one or all messages
     *
     * if storage does not support unique ids it's the same as the message number
     *
     * @param int|null $id message number
     * @return array|string message number for given message or all messages as array
     * @throws Zend_Mail_Storage_Exception
     */
    public function getUniqueId($id = null)
    {
        if ($id) {
            return $this->_protocol->fetch('UID', $id);
        }

        return $this->_protocol->fetch('UID', 1, INF);
    }

    /**
     * get a message number from a unique id
     *
     * I.e. if you have a webmailer that supports deleting messages you should use unique ids
     * as parameter and use this method to translate it to message number right before calling removeMessage()
     *
     * @param string $id unique id
     * @return int message number
     * @throws Zend_Mail_Storage_Exception
     */
    public function getNumberByUniqueId($id)
    {
        // TODO: use search to find number directly
        $ids = $this->getUniqueId();
        foreach ($ids as $k => $v) {
            if ($v == $id) {
                return $k;
            }
        }

        /**
         * @see Zend_Mail_Storage_Exception
         */
        require_once 'Zend/Mail/Storage/Exception.php';
        throw new Zend_Mail_Storage_Exception('unique id not found');
    }


    /**
     * get root folder or given folder
     *
     * @param  string $rootFolder get folder structure for given folder, else root
     * @return Zend_Mail_Storage_Folder root or wanted folder
     * @throws Zend_Mail_Storage_Exception
     * @throws Zend_Mail_Protocol_Exception
     */
    public function getFolders($rootFolder = null)
    {
        $folders = $this->_protocol->listMailbox((string)$rootFolder);
        if (!$folders) {
            /**
             * @see Zend_Mail_Storage_Exception
             */
            require_once 'Zend/Mail/Storage/Exception.php';
            throw new Zend_Mail_Storage_Exception('folder not found');
        }

        ksort($folders, SORT_STRING);
        $root = new Zend_Mail_Storage_Folder('/', '/', false);
        $stack = array(null);
        $folderStack = array(null);
        $parentFolder = $root;
        $parent = '';

        foreach ($folders as $globalName => $data) {
            do {
                if (!$parent || strpos($globalName, $parent) === 0) {
                    $pos = strrpos($globalName, $data['delim']);
                    if ($pos === false) {
                        $localName = $globalName;
                    } else {
                        $localName = substr($globalName, $pos + 1);
                    }
                    $selectable = !$data['flags'] || !in_array('\\Noselect', $data['flags']);

                    array_push($stack, $parent);
                    $parent = $globalName . $data['delim'];
                    $folder = new Zend_Mail_Storage_Folder($localName, $globalName, $selectable);
                    $parentFolder->$localName = $folder;
                    array_push($folderStack, $parentFolder);
                    $parentFolder = $folder;
                    break;
                } else if ($stack) {
                    $parent = array_pop($stack);
                    $parentFolder = array_pop($folderStack);
                }
            } while ($stack);
            if (!$stack) {
                /**
                 * @see Zend_Mail_Storage_Exception
                 */
                require_once 'Zend/Mail/Storage/Exception.php';
                throw new Zend_Mail_Storage_Exception('error while constructing folder tree');
            }
        }

        return $root;
    }

    /**
     * select given folder
     *
     * folder must be selectable!
     *
     * @param  Zend_Mail_Storage_Folder|string $globalName global name of folder or instance for subfolder
     * @return null
     * @throws Zend_Mail_Storage_Exception
     * @throws Zend_Mail_Protocol_Exception
     */
    public function selectFolder($globalName)
    {
        $this->_currentFolder = $globalName;
        if (!$this->_protocol->select($this->_currentFolder)) {
            $this->_currentFolder = '';
            /**
             * @see Zend_Mail_Storage_Exception
             */
            require_once 'Zend/Mail/Storage/Exception.php';
            throw new Zend_Mail_Storage_Exception('cannot change folder, maybe it does not exist');
        }
    }


    /**
     * get Zend_Mail_Storage_Folder instance for current folder
     *
     * @return Zend_Mail_Storage_Folder instance of current folder
     * @throws Zend_Mail_Storage_Exception
     */
    public function getCurrentFolder()
    {
        return $this->_currentFolder;
    }

    /**
     * create a new folder
     *
     * This method also creates parent folders if necessary. Some mail storages may restrict, which folder
     * may be used as parent or which chars may be used in the folder name
     *
     * @param  string                          $name         global name of folder, local name if $parentFolder is set
     * @param  string|Zend_Mail_Storage_Folder $parentFolder parent folder for new folder, else root folder is parent
     * @return null
     * @throws Zend_Mail_Storage_Exception
     */
    public function createFolder($name, $parentFolder = null)
    {
        // TODO: we assume / as the hierarchy delim - need to get that from the folder class!
        if ($parentFolder instanceof Zend_Mail_Storage_Folder) {
            $folder = $parentFolder->getGlobalName() . '/' . $name;
        } else if ($parentFolder != null) {
            $folder = $parentFolder . '/' . $name;
        } else {
            $folder = $name;
        }

        if (!$this->_protocol->create($folder)) {
            /**
             * @see Zend_Mail_Storage_Exception
             */
            require_once 'Zend/Mail/Storage/Exception.php';
            throw new Zend_Mail_Storage_Exception('cannot create folder');
        }
    }

    /**
     * remove a folder
     *
     * @param  string|Zend_Mail_Storage_Folder $name      name or instance of folder
     * @return null
     * @throws Zend_Mail_Storage_Exception
     */
    public function removeFolder($name)
    {
        if ($name instanceof Zend_Mail_Storage_Folder) {
            $name = $name->getGlobalName();
        }

        if (!$this->_protocol->delete($name)) {
            /**
             * @see Zend_Mail_Storage_Exception
             */
            require_once 'Zend/Mail/Storage/Exception.php';
            throw new Zend_Mail_Storage_Exception('cannot delete folder');
        }
    }

    /**
     * rename and/or move folder
     *
     * The new name has the same restrictions as in createFolder()
     *
     * @param  string|Zend_Mail_Storage_Folder $oldName name or instance of folder
     * @param  string                          $newName new global name of folder
     * @return null
     * @throws Zend_Mail_Storage_Exception
     */
    public function renameFolder($oldName, $newName)
    {
        if ($oldName instanceof Zend_Mail_Storage_Folder) {
            $oldName = $oldName->getGlobalName();
        }

        if (!$this->_protocol->rename($oldName, $newName)) {
            /**
             * @see Zend_Mail_Storage_Exception
             */
            require_once 'Zend/Mail/Storage/Exception.php';
            throw new Zend_Mail_Storage_Exception('cannot rename folder');
        }
    }

    /**
     * append a new message to mail storage
     *
     * @param  string                                     $message message as string or instance of message class
     * @param  null|string|Zend_Mail_Storage_Folder       $folder  folder for new message, else current folder is taken
     * @param  null|array                                 $flags   set flags for new message, else a default set is used
     * @throws Zend_Mail_Storage_Exception
     */
     // not yet * @param string|Zend_Mail_Message|Zend_Mime_Message $message message as string or instance of message class
    public function appendMessage($message, $folder = null, $flags = null)
    {
        if ($folder === null) {
            $folder = $this->_currentFolder;
        }

        if ($flags === null) {
            $flags = array(Zend_Mail_Storage::FLAG_SEEN);
        }

        // TODO: handle class instances for $message
        if (!$this->_protocol->append($folder, $message, $flags)) {
            /**
             * @see Zend_Mail_Storage_Exception
             */
            require_once 'Zend/Mail/Storage/Exception.php';
            throw new Zend_Mail_Storage_Exception('cannot create message, please check if the folder exists and your flags');
        }
    }

    /**
     * copy an existing message
     *
     * @param  int                             $id     number of message
     * @param  string|Zend_Mail_Storage_Folder $folder name or instance of targer folder
     * @return null
     * @throws Zend_Mail_Storage_Exception
     */
    public function copyMessage($id, $folder)
    {
        if (!$this->_protocol->copy($folder, $id)) {
            /**
             * @see Zend_Mail_Storage_Exception
             */
            require_once 'Zend/Mail/Storage/Exception.php';
            throw new Zend_Mail_Storage_Exception('cannot copy message, does the folder exist?');
        }
    }


    /**
     * set flags for message
     *
     * NOTE: this method can't set the recent flag.
     *
     * @param  int   $id    number of message
     * @param  array $flags new flags for message
     * @throws Zend_Mail_Storage_Exception
     */
    public function setFlags($id, $flags)
    {
        if (!$this->_protocol->store($flags, $id)) {
            /**
             * @see Zend_Mail_Storage_Exception
             */
            require_once 'Zend/Mail/Storage/Exception.php';
            throw new Zend_Mail_Storage_Exception('cannot set flags, have you tried to set the recent flag or special chars?');
        }
    }
}