--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Mail/Storage/Folder/Maildir.php Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,265 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category Zend
+ * @package Zend_Mail
+ * @subpackage Storage
+ * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ * @version $Id: Maildir.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+
+/**
+ * @see Zend_Mail_Storage_Folder
+ */
+require_once 'Zend/Mail/Storage/Folder.php';
+
+/**
+ * @see Zend_Mail_Storage_Folder_Interface
+ */
+require_once 'Zend/Mail/Storage/Folder/Interface.php';
+
+/**
+ * @see Zend_Mail_Storage_Maildir
+ */
+require_once 'Zend/Mail/Storage/Maildir.php';
+
+
+/**
+ * @category Zend
+ * @package Zend_Mail
+ * @subpackage Storage
+ * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ */
+class Zend_Mail_Storage_Folder_Maildir extends Zend_Mail_Storage_Maildir implements Zend_Mail_Storage_Folder_Interface
+{
+ /**
+ * Zend_Mail_Storage_Folder root folder for folder structure
+ * @var Zend_Mail_Storage_Folder
+ */
+ protected $_rootFolder;
+
+ /**
+ * rootdir of folder structure
+ * @var string
+ */
+ protected $_rootdir;
+
+ /**
+ * name of current folder
+ * @var string
+ */
+ protected $_currentFolder;
+
+ /**
+ * delim char for subfolders
+ * @var string
+ */
+ protected $_delim;
+
+ /**
+ * Create instance with parameters
+ * Supported parameters are:
+ * - dirname rootdir of maildir structure
+ * - delim delim char for folder structur, default is '.'
+ * - folder intial selected folder, default is 'INBOX'
+ *
+ * @param $params array mail reader specific parameters
+ * @throws Zend_Mail_Storage_Exception
+ */
+ public function __construct($params)
+ {
+ if (is_array($params)) {
+ $params = (object)$params;
+ }
+
+ if (!isset($params->dirname) || !is_dir($params->dirname)) {
+ /**
+ * @see Zend_Mail_Storage_Exception
+ */
+ require_once 'Zend/Mail/Storage/Exception.php';
+ throw new Zend_Mail_Storage_Exception('no valid dirname given in params');
+ }
+
+ $this->_rootdir = rtrim($params->dirname, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR;
+
+ $this->_delim = isset($params->delim) ? $params->delim : '.';
+
+ $this->_buildFolderTree();
+ $this->selectFolder(!empty($params->folder) ? $params->folder : 'INBOX');
+ $this->_has['top'] = true;
+ $this->_has['flags'] = true;
+ }
+
+ /**
+ * find all subfolders and mbox files for folder structure
+ *
+ * Result is save in Zend_Mail_Storage_Folder instances with the root in $this->_rootFolder.
+ * $parentFolder and $parentGlobalName are only used internally for recursion.
+ *
+ * @return null
+ * @throws Zend_Mail_Storage_Exception
+ */
+ protected function _buildFolderTree()
+ {
+ $this->_rootFolder = new Zend_Mail_Storage_Folder('/', '/', false);
+ $this->_rootFolder->INBOX = new Zend_Mail_Storage_Folder('INBOX', 'INBOX', true);
+
+ $dh = @opendir($this->_rootdir);
+ if (!$dh) {
+ /**
+ * @see Zend_Mail_Storage_Exception
+ */
+ require_once 'Zend/Mail/Storage/Exception.php';
+ throw new Zend_Mail_Storage_Exception("can't read folders in maildir");
+ }
+ $dirs = array();
+ while (($entry = readdir($dh)) !== false) {
+ // maildir++ defines folders must start with .
+ if ($entry[0] != '.' || $entry == '.' || $entry == '..') {
+ continue;
+ }
+ if ($this->_isMaildir($this->_rootdir . $entry)) {
+ $dirs[] = $entry;
+ }
+ }
+ closedir($dh);
+
+ sort($dirs);
+ $stack = array(null);
+ $folderStack = array(null);
+ $parentFolder = $this->_rootFolder;
+ $parent = '.';
+
+ foreach ($dirs as $dir) {
+ do {
+ if (strpos($dir, $parent) === 0) {
+ $local = substr($dir, strlen($parent));
+ if (strpos($local, $this->_delim) !== false) {
+ /**
+ * @see Zend_Mail_Storage_Exception
+ */
+ require_once 'Zend/Mail/Storage/Exception.php';
+ throw new Zend_Mail_Storage_Exception('error while reading maildir');
+ }
+ array_push($stack, $parent);
+ $parent = $dir . $this->_delim;
+ $folder = new Zend_Mail_Storage_Folder($local, substr($dir, 1), true);
+ $parentFolder->$local = $folder;
+ array_push($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 reading maildir');
+ }
+ }
+ }
+
+ /**
+ * get root folder or given folder
+ *
+ * @param string $rootFolder get folder structure for given folder, else root
+ * @return Zend_Mail_Storage_Folder root or wanted folder
+ * @throws Zend_Mail_Storage_Exception
+ */
+ public function getFolders($rootFolder = null)
+ {
+ if (!$rootFolder || $rootFolder == 'INBOX') {
+ return $this->_rootFolder;
+ }
+
+ // rootdir is same as INBOX in maildir
+ if (strpos($rootFolder, 'INBOX' . $this->_delim) === 0) {
+ $rootFolder = substr($rootFolder, 6);
+ }
+ $currentFolder = $this->_rootFolder;
+ $subname = trim($rootFolder, $this->_delim);
+ while ($currentFolder) {
+ @list($entry, $subname) = @explode($this->_delim, $subname, 2);
+ $currentFolder = $currentFolder->$entry;
+ if (!$subname) {
+ break;
+ }
+ }
+
+ if ($currentFolder->getGlobalName() != rtrim($rootFolder, $this->_delim)) {
+ /**
+ * @see Zend_Mail_Storage_Exception
+ */
+ require_once 'Zend/Mail/Storage/Exception.php';
+ throw new Zend_Mail_Storage_Exception("folder $rootFolder not found");
+ }
+ return $currentFolder;
+ }
+
+ /**
+ * select given folder
+ *
+ * folder must be selectable!
+ *
+ * @param Zend_Mail_Storage_Folder|string $globalName global name of folder or instance for subfolder
+ * @return null
+ * @throws Zend_Mail_Storage_Exception
+ */
+ public function selectFolder($globalName)
+ {
+ $this->_currentFolder = (string)$globalName;
+
+ // getting folder from folder tree for validation
+ $folder = $this->getFolders($this->_currentFolder);
+
+ try {
+ $this->_openMaildir($this->_rootdir . '.' . $folder->getGlobalName());
+ } catch(Zend_Mail_Storage_Exception $e) {
+ // check what went wrong
+ if (!$folder->isSelectable()) {
+ /**
+ * @see Zend_Mail_Storage_Exception
+ */
+ require_once 'Zend/Mail/Storage/Exception.php';
+ throw new Zend_Mail_Storage_Exception("{$this->_currentFolder} is not selectable", 0, $e);
+ }
+ // seems like file has vanished; rebuilding folder tree - but it's still an exception
+ $this->_buildFolderTree($this->_rootdir);
+ /**
+ * @see Zend_Mail_Storage_Exception
+ */
+ require_once 'Zend/Mail/Storage/Exception.php';
+ throw new Zend_Mail_Storage_Exception('seems like the maildir has vanished, I\'ve rebuild the ' .
+ 'folder tree, search for an other folder and try again', 0, $e);
+ }
+ }
+
+ /**
+ * 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;
+ }
+}