135 lines
4.1 KiB
PHP
135 lines
4.1 KiB
PHP
<?php
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ini_set('error_reporting', E_ALL&~(E_DEPRECATED | E_NOTICE));
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require_once 'Horde/Kolab/Storage/List.php';
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require_once 'Horde/Kolab/Format.php';
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require_once 'Horde/Auth.php';
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require_once 'Horde/Auth/kolab.php';
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require_once 'Horde/Perms.php';
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/**
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* Glue class to handle access to the Kolab data using the Kolab_* classes
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* from the Horde project.
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*
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* @author Thomas Bruederli
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*/
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class rcube_kolab
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{
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private static $horde_auth;
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private static $ready = false;
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/**
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* Setup the environment needed by the Kolab_* classes to access Kolab data
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*/
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public static function setup()
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{
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global $conf;
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// setup already done
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if (self::$horde_auth)
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return;
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$rcmail = rcmail::get_instance();
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// Set Horde configuration
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$GLOBALS['conf']['sql'] = MDB2::parseDSN($rcmail->config->get('db_dsnw'));
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$GLOBALS['conf']['sql']['charset'] = 'utf-8';
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$GLOBALS['conf']['sql']['phptype'] = 'mysql';
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// get password of logged user
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$pwd = $rcmail->decrypt($_SESSION['password']);
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// load ldap credentials from local config
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$conf['kolab'] = $rcmail->config->get('kolab');
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// Set global Horde config (e.g. Cache settings)
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if (!empty($conf['kolab']['global'])) {
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$conf = array_merge($conf, $conf['kolab']['global']);
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unset($conf['kolab']['global']);
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}
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// Re-set LDAP/IMAP host config
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$conf['kolab']['ldap'] = array('server' => 'ldap://' . $_SESSION['imap_host'] . ':389');
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$conf['kolab']['imap'] = array('server' => $_SESSION['imap_host'], 'port' => $_SESSION['imap_port']);
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// pass the current IMAP authentication credentials to the Horde auth system
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self::$horde_auth = Auth::singleton('kolab');
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if (self::$horde_auth->authenticate($_SESSION['username'], array('password' => $pwd), false)) {
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$_SESSION['__auth'] = array(
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'authenticated' => true,
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'userId' => $_SESSION['username'],
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'timestamp' => time(),
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'remote_addr' => $_SERVER['REMOTE_ADDR'],
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);
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Auth::setCredential('password', $pwd);
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self::$ready = true;
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}
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NLS::setCharset('UTF-8');
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String::setDefaultCharset('UTF-8');
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}
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/**
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* Get instance of a Kolab (XML) format object
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*
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* @param string Data type (contact,event,task,note)
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* @return object Horde_Kolab_Format_XML The format object
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*/
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public static function get_format($type)
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{
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self::setup();
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return Horde_Kolab_Format::factory('XML', $type);
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}
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/**
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* Get a list of storage folders for the given data type
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*
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* @param string Data type to list folders for (contact,event,task,note)
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* @return array List of Kolab_Folder objects (folder names in UTF7-IMAP)
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*/
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public static function get_folders($type)
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{
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self::setup();
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$kolab = Kolab_List::singleton();
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return self::$ready ? $kolab->getByType($type) : array();
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}
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/**
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* Get storage object for read/write access to the Kolab backend
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*
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* @param string IMAP folder to access (UTF7-IMAP)
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* @param string Object type to deal with (leave empty for auto-detection using annotations)
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* @return object Kolab_Data The data storage object
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*/
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public static function get_storage($folder, $data_type = null)
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{
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self::setup();
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$kolab = Kolab_List::singleton();
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return self::$ready ? $kolab->getFolder($folder)->getData($data_type) : null;
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}
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/**
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* Cleanup session data when done
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*/
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public static function shutdown()
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{
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// unset auth data from session. no need to store it persistantly
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if (isset($_SESSION['__auth']))
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unset($_SESSION['__auth']);
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}
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/**
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* Creates folder ID from folder name
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*
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* @param string $folder Folder name (UTF7-IMAP)
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*
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* @return string Folder ID string
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*/
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public static function folder_id($folder)
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{
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return asciiwords(strtr($folder, '/.', '--'));
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}
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}
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