/**
* Create a contact group with the given name
*
* @param string The group name
* @return mixed False on error, array with record props in success
*/
public function create_group($name)
{
$cuid = $this->find_free_uid();
$uri = "{$cuid}.vcf";
$save_data = array('name' => $name, 'kind' => 'group', 'cuid' => $cuid);
$vcf = $this->create_vcard_from_save_data($save_data);
if (!$vcf) {
return false;
}
$vcfstr = $vcf->serialize();
if (!($etag = $this->put_record_to_carddav($uri, $vcfstr))) {
return false;
}
$url = carddav_common::concaturl($this->config['url'], $uri);
$url = preg_replace(';https?://[^/]+;', '', $url);
if (!($dbid = $this->dbstore_group($etag, $url, $vcfstr, $save_data))) {
return false;
}
return array('id' => $dbid, 'name' => $name);
}
function cd_save($args)
{
$this->add_texts('localization/', false);
if ($args['section'] != 'cd_preferences') {
return;
}
$prefs = carddav_common::get_adminsettings();
if (isset($prefs['_GLOBAL']['hide_preferences']) && $prefs['_GLOBAL']['hide_preferences'] === TRUE) {
return;
}
// update existing in DB
$abooks = carddav_backend::get_dbrecord($_SESSION['user_id'], 'id,presetname', 'addressbooks', false, 'user_id');
foreach ($abooks as $abook) {
$abookid = $abook['id'];
if (isset($_POST[$abookid . "_cd_delete"])) {
self::delete_abook($abookid);
} else {
$newset = array('name' => get_input_value($abookid . "_cd_name", RCUBE_INPUT_POST), 'username' => get_input_value($abookid . "_cd_username", RCUBE_INPUT_POST, true), 'url' => get_input_value($abookid . "_cd_url", RCUBE_INPUT_POST), 'active' => isset($_POST[$abookid . '_cd_active']) ? 1 : 0, 'refresh_time' => get_input_value($abookid . "_cd_refresh_time", RCUBE_INPUT_POST));
// only set the password if the user entered a new one
$password = get_input_value($abookid . "_cd_password", RCUBE_INPUT_POST, true);
if (strlen($password) > 0) {
$newset['password'] = $password;
}
// remove admin only settings
foreach ($newset as $pref => $value) {
if (self::no_override($pref, $abook, $prefs)) {
unset($newset[$pref]);
}
}
self::update_abook($abookid, $newset);
}
}
// add a new address book?
$new = get_input_value('new_cd_name', RCUBE_INPUT_POST);
if ((!array_key_exists('_GLOBAL', $prefs) || !$prefs['_GLOBAL']['fixed']) && strlen($new) > 0) {
$srv = get_input_value('new_cd_url', RCUBE_INPUT_POST);
$usr = get_input_value('new_cd_username', RCUBE_INPUT_POST, true);
$pass = get_input_value('new_cd_password', RCUBE_INPUT_POST, true);
$pass = self::$helper->encrypt_password($pass);
$abname = get_input_value('new_cd_name', RCUBE_INPUT_POST);
$discovery = new carddav_discovery();
$srvs = $discovery->find_addressbooks($srv, $usr, $pass);
if (is_array($srvs) && count($srvs) > 0) {
foreach ($srvs as $srv) {
self::$helper->debug("ADDING ABOOK " . print_r($srv, true));
$this_abname = $abname;
if ($srv['name']) {
$this_abname .= ' (' . $srv['name'] . ')';
}
self::insert_abook(array('name' => $this_abname, 'username' => $usr, 'password' => $pass, 'url' => $srv['href'], 'refresh_time' => get_input_value('new_cd_refresh_time', RCUBE_INPUT_POST)));
}
} else {
$args['abort'] = true;
$args['message'] = $abname . ': ' . $this->gettext('cd_err_noabfound');
}
}
return $args;
}
public static function get_adminsettings()
{
if (is_array(self::$admin_settings)) {
return self::$admin_settings;
}
$rcmail = rcmail::get_instance();
$prefs = array();
$configfile = dirname(__FILE__) . "/config.inc.php";
if (file_exists($configfile)) {
require "{$configfile}";
}
self::$admin_settings = $prefs;
if (is_array($prefs['_GLOBAL'])) {
$scheme = $prefs['_GLOBAL']['pwstore_scheme'];
if (preg_match("/^(plain|base64|encrypted|des_key)\$/", $scheme)) {
self::$pwstore_scheme = $scheme;
}
}
return $prefs;
}
private function retrieve_addressbooks($path, $cdfopen_cfg, $recurse = false)
{
$baseurl = $cdfopen_cfg['url'];
$url = carddav_common::concaturl($baseurl, $path);
$depth = $recurse ? 1 : 0;
self::$helper->debug("SEARCHING {$url} (Depth: " . $depth . ")");
// check if the given URL points to an addressbook
$opts = array('method' => "PROPFIND", 'header' => array("Depth: " . $depth, 'Content-Type: application/xml; charset="utf-8"'), 'content' => <<<EOF
<?xml version="1.0" encoding="utf-8"?>
<D:propfind xmlns:D="DAV:" xmlns:C="urn:ietf:params:xml:ns:carddav"><D:prop>
\t<D:current-user-principal/>
<D:resourcetype />
<D:displayname />
\t<C:addressbook-home-set/>
</D:prop></D:propfind>
EOF
);
$reply = self::$helper->cdfopen($url, $opts, $cdfopen_cfg);
$xml = self::$helper->checkAndParseXML($reply);
if ($xml === false) {
return false;
}
$aBooks = array();
// Check if we found addressbooks at the URL
$xpresult = $xml->xpath('//RCMCD:response[descendant::RCMCD:resourcetype/RCMCC:addressbook]');
foreach ($xpresult as $ab) {
self::$helper->registerNamespaces($ab);
$aBook = array();
list($aBook['href']) = $ab->xpath('child::RCMCD:href');
list($aBook['name']) = $ab->xpath('descendant::RCMCD:displayname');
$aBook['href'] = (string) $aBook['href'];
$aBook['name'] = (string) $aBook['name'];
if (strlen($aBook['href']) > 0) {
$aBook['href'] = carddav_common::concaturl($baseurl, $aBook['href']);
self::$helper->debug("found abook: " . $aBook['name'] . " at " . $aBook['href']);
$aBooks[] = $aBook;
}
}
// found -> done
if (count($aBooks) > 0) {
return $aBooks;
}
if ($recurse === false) {
// Check some additional URLs:
$additional_urls = array();
// (1) original URL
$additional_urls[] = $url;
// (2) see if the server told us the addressbook home location
$abookhome = $xml->xpath('//RCMCC:addressbook-home-set/RCMCD:href');
if (count($abookhome) != 0) {
self::$helper->debug("addressbook home: " . $abookhome[0]);
$additional_urls[] = $abookhome[0];
}
// (3) see if we got a principal URL
$princurl = $xml->xpath('//RCMCD:current-user-principal/RCMCD:href');
if (count($princurl) != 0) {
self::$helper->debug("principal URL: " . $princurl[0]);
$additional_urls[] = $princurl[0];
}
foreach ($additional_urls as $other_url) {
self::$helper->debug("Searching additional URL: {$other_url}");
if (strlen($other_url) <= 0) {
continue;
}
// if the server returned a full URL, adjust the base url
if (preg_match(';^[^/]+://[^/]+;', $other_url, $match)) {
$cdfopen_cfg['url'] = $match[0];
} else {
// restore original baseurl, may have changed in prev URL check
$cdfopen_cfg['url'] = $baseurl;
}
$aBooks = $this->retrieve_addressbooks($other_url, $cdfopen_cfg, $other_url != $princurl[0]);
// found -> done
if (!($aBooks === false) && count($aBooks) > 0) {
return $aBooks;
}
}
}
// (4) there is no more we can do -> fail
self::$helper->debug("no principal URL found");
return false;
}