rcube_kolab.php
No OneTemporary
Actions

Size

9 KB

Referenced Files

None

Subscribers

None

rcube_kolab.php
View Options

	<?php

	ini_set('error_reporting', E_ALL&~(E_DEPRECATED \| E_NOTICE));

	require_once 'Horde/Kolab/Storage/List.php';
	require_once 'Horde/Kolab/Format.php';
	require_once 'Horde/Auth.php';
	require_once 'Horde/Auth/kolab.php';
	require_once 'Horde/Perms.php';

	/**
	* Glue class to handle access to the Kolab data using the Kolab_* classes
	* from the Horde project.
	*
	* @author Thomas Bruederli
	*/
	class rcube_kolab
	{
	private static $horde_auth;
	private static $ready = false;


	/**
	* Setup the environment needed by the Kolab_* classes to access Kolab data
	*/
	public static function setup()
	{
	global $conf;

	// setup already done
	if (self::$horde_auth)
	return;

	$rcmail = rcmail::get_instance();

	// get password of logged user
	$pwd = $rcmail->decrypt($_SESSION['password']);

	// load ldap credentials from local config
	$conf['kolab'] = (array) $rcmail->config->get('kolab');

	// Set global Horde config (e.g. Cache settings)
	if (!empty($conf['kolab']['global'])) {
	$conf = array_merge($conf, $conf['kolab']['global']);
	unset($conf['kolab']['global']);
	}

	// Set Horde configuration (for cache db)
	$dsnw = $rcmail->config->get('db_dsnw');
	$dsnr = $rcmail->config->get('db_dsnr');

	$conf['sql'] = MDB2::parseDSN($dsnw);
	$conf['sql']['charset'] = 'utf-8';

	if (!empty($dsnr) && $dsnr != $dsnw) {
	$conf['sql']['read'] = MDB2::parseDSN($dsnr);
	$conf['sql']['read']['charset'] = 'utf-8';
	$conf['sql']['splitread'] = true;
	}

	// Re-set LDAP/IMAP host config
	$ldap = array('server' => 'ldap://' . $_SESSION['imap_host'] . ':389');
	$imap = array('server' => $_SESSION['imap_host'], 'port' => $_SESSION['imap_port']);

	$conf['kolab']['ldap'] = array_merge($ldap, (array)$conf['kolab']['ldap']);
	$conf['kolab']['imap'] = array_merge($imap, (array)$conf['kolab']['imap']);

	// pass the current IMAP authentication credentials to the Horde auth system
	self::$horde_auth = Auth::singleton('kolab');
	if (self::$horde_auth->authenticate($_SESSION['username'], array('password' => $pwd), false)) {
	$_SESSION['__auth'] = array(
	'authenticated' => true,
	'userId' => $_SESSION['username'],
	'timestamp' => time(),
	'remote_addr' => $_SERVER['REMOTE_ADDR'],
	);
	Auth::setCredential('password', $pwd);
	self::$ready = true;
	}

	NLS::setCharset('UTF-8');
	String::setDefaultCharset('UTF-8');
	}

	/**
	* Get instance of a Kolab (XML) format object
	*
	* @param string Data type (contact,event,task,note)
	*
	* @return object Horde_Kolab_Format_XML The format object
	*/
	public static function get_format($type)
	{
	self::setup();
	return Horde_Kolab_Format::factory('XML', $type);
	}

	/**
	* Get a list of storage folders for the given data type
	*
	* @param string Data type to list folders for (contact,event,task,note)
	*
	* @return array List of Kolab_Folder objects (folder names in UTF7-IMAP)
	*/
	public static function get_folders($type)
	{
	self::setup();
	$kolab = Kolab_List::singleton();
	return self::$ready ? $kolab->getByType($type) : array();
	}

	/**
	* Get storage object for read/write access to the Kolab backend
	*
	* @param string IMAP folder to access (UTF7-IMAP)
	* @param string Object type to deal with (leave empty for auto-detection using annotations)
	*
	* @return object Kolab_Data The data storage object
	*/
	public static function get_storage($folder, $data_type = null)
	{
	self::setup();
	$kolab = Kolab_List::singleton();
	return self::$ready ? $kolab->getFolder($folder)->getData($data_type) : null;
	}

	/**
	* Cleanup session data when done
	*/
	public static function shutdown()
	{
	// unset auth data from session. no need to store it persistantly
	if (isset($_SESSION['__auth']))
	unset($_SESSION['__auth']);
	}

	/**
	* Creates folder ID from folder name
	*
	* @param string $folder Folder name (UTF7-IMAP)
	*
	* @return string Folder ID string
	*/
	public static function folder_id($folder)
	{
	return asciiwords(strtr($folder, '/.', '--'));
	}

	/**
	* Deletes IMAP folder
	*
	* @param string $name Folder name (UTF7-IMAP)
	*
	* @return bool True on success, false on failure
	*/
	public static function folder_delete($name)
	{
	self::setup();
	$kolab = Kolab_List::singleton();

	$folder = $kolab->getFolder($name);
	$result = $folder->delete();

	if (is_a($result, 'PEAR_Error')) {
	return false;
	}

	return true;
	}

	/**
	* Creates IMAP folder
	*
	* @param string $name Folder name (UTF7-IMAP)
	* @param string $type Folder type
	* @param bool $default True if older is default (for specified type)
	*
	* @return bool True on success, false on failure
	*/
	public static function folder_create($name, $type=null, $default=false)
	{
	self::setup();
	$kolab = Kolab_List::singleton();

	$folder = new Kolab_Folder();
	$folder->setList($kolab);
	$folder->setFolder($name);

	$result = $folder->save(array(
	'type' => $type,
	'default' => $default,
	));

	if (is_a($result, 'PEAR_Error')) {
	return false;
	}

	return true;
	}

	/**
	* Renames IMAP folder
	*
	* @param string $oldname Old folder name (UTF7-IMAP)
	* @param string $newname New folder name (UTF7-IMAP)
	*
	* @return bool True on success, false on failure
	*/
	public static function folder_rename($oldname, $newname)
	{
	self::setup();
	$kolab = Kolab_List::singleton();

	$folder = $kolab->getFolder($oldname);
	$folder->setFolder($newname);
	$result = $kolab->rename($folder);

	if (is_a($result, 'PEAR_Error')) {
	return false;
	}

	return true;
	}

	/**
	* Getter for human-readable name of Kolab object (folder)
	* See http://wiki.kolab.org/UI-Concepts/Folder-Listing for reference
	*
	* @param string $folder IMAP folder name (UTF7-IMAP)
	* @param string $namespace Will be set to namespace name of the folder
	*
	* @return string Name of the folder-object
	*/
	public static function object_name($folder, &$namespace=null)
	{
	$rcmail = rcmail::get_instance();
	$rcmail->imap_init();

	$namespace = $rcmail->imap->get_namespace();
	$found = false;

	if (!empty($namespace['shared'])) {
	foreach ($namespace['shared'] as $ns) {
	if (strlen($ns[0]) && strpos($folder, $ns[0]) === 0) {
	$prefix = '';
	$folder = substr($folder, strlen($ns[0]));
	$delim = $ns[1];
	$found = true;
	$namespace = 'shared';
	break;
	}
	}
	}
	if (!$found && !empty($namespace['other'])) {
	foreach ($namespace['other'] as $ns) {
	if (strlen($ns[0]) && strpos($folder, $ns[0]) === 0) {
	// remove namespace prefix
	$folder = substr($folder, strlen($ns[0]));
	$delim = $ns[1];
	// get username
	$pos = strpos($folder, $delim);
	$prefix = '('.substr($folder, 0, $pos).') ';
	$folder = substr($folder, $pos+1);
	$found = true;
	$namespace = 'other';
	break;
	}
	}
	}
	if (!$found && !empty($namespace['personal'])) {
	foreach ($namespace['personal'] as $ns) {
	if (strlen($ns[0]) && strpos($folder, $ns[0]) === 0) {
	// remove namespace prefix
	$folder = substr($folder, strlen($ns[0]));
	$prefix = '';
	$delim = $ns[1];
	$found = true;
	$namespace = 'personal';
	break;
	}
	}
	}

	if (empty($delim))
	$delim = $rcmail->imap->get_hierarchy_delimiter();

	$folder = rcube_charset_convert($folder, 'UTF7-IMAP');
	$folder = str_replace($delim, ' » ', $folder);

	if ($prefix)
	$folder = $prefix . ' ' . $folder;

	return $folder;
	}

	/**
	* Getter for the name of the namespace to which the IMAP folder belongs
	*
	* @param string $folder IMAP folder name (UTF7-IMAP)
	*
	* @return string Name of the namespace (personal, other, shared)
	*/
	public static function folder_namespace($folder)
	{
	$rcmail = rcmail::get_instance();
	$rcmail->imap_init();

	$namespace = $rcmail->imap->get_namespace();

	if (!empty($namespace)) {
	foreach ($namespace as $nsname => $nsvalue) {
	if (in_array($nsname, array('personal', 'other', 'shared')) && !empty($nsvalue)) {
	foreach ($nsvalue as $ns) {
	if (strlen($ns[0]) && strpos($folder, $ns[0]) === 0) {
	return $namespace = $nsname;
	}
	}
	}
	}
	}

	return 'personal';
	}

	}

File Metadata

Mime Type: text/x-php
Expires: Mon, Sep 15, 8:27 PM (1 d, 19 h)
Storage Engine: blob
Storage Format: Raw Data
Storage Handle: 287611
Default Alt Text: rcube_kolab.php (9 KB)

rcube_kolab.phpNo OneTemporaryActions

rcube_kolab.phpView Options

File Metadata

Event Timeline

rcube_kolab.php
No OneTemporary
Actions

rcube_kolab.php
View Options