/**
* Authenticates the user - NOT EFFECTIVELY IMPLEMENTED
* Normally some kind of password check would be done here.
* Alternatively, the password could be ignored and an Apache
* authentication via mod_auth_* could be done
*
* @param string $username
* @param string $domain
* @param string $password
*
* @access public
* @return boolean
*/
public function Logon($username, $domain, $password)
{
$this->url = CARDDAV_PROTOCOL . '://' . CARDDAV_SERVER . ':' . CARDDAV_PORT . str_replace("%d", $domain, str_replace("%u", $username, CARDDAV_PATH));
$this->default_url = CARDDAV_PROTOCOL . '://' . CARDDAV_SERVER . ':' . CARDDAV_PORT . str_replace("%d", $domain, str_replace("%u", $username, CARDDAV_DEFAULT_PATH));
if (defined('CARDDAV_GAL_PATH')) {
$this->gal_url = CARDDAV_PROTOCOL . '://' . CARDDAV_SERVER . ':' . CARDDAV_PORT . str_replace("%d", $domain, str_replace("%u", $username, CARDDAV_GAL_PATH));
} else {
$this->gal_url = false;
}
$this->server = new carddav_backend($this->url, CARDDAV_URL_VCARD_EXTENSION);
$this->server->set_auth($username, $password);
if ($connected = $this->server->check_connection()) {
ZLog::Write(LOGLEVEL_DEBUG, sprintf("BackendCardDAV->Logon(): User '%s' is authenticated on '%s'", $username, $this->url));
$this->username = $username;
$this->domain = $domain;
// Autodiscover all the addressbooks
$this->discoverAddressbooks();
} else {
//TODO: get error message
$error = '';
ZLog::Write(LOGLEVEL_ERROR, sprintf("BackendCardDAV->Logon(): User '%s' failed to authenticate on '%s': %s", $username, $this->url, $error));
$this->server = null;
}
return $connected;
}
/**
* Deletes the CardDAV server contact
*
* @param array $carddav_contact_ids CardDAV contact ids
* @return mixed affected CardDAV contacts or false
*/
private function carddav_delete($carddav_contact_ids)
{
$server = current(carddav::get_carddav_server($this->carddav_server_id));
$carddav_backend = new carddav_backend($server['url']);
if ($this->rc->decrypt($server['password']) == '%p') {
$server['password'] = $this->rcpassword;
}
$carddav_backend->set_auth($server['username'], $this->rc->decrypt($server['password']), $server['authtype']);
if ($carddav_backend->check_connection()) {
foreach ($carddav_contact_ids as $carddav_contact_id) {
$contact = $this->get_carddav_addressbook_contact($carddav_contact_id);
$carddav_backend->delete($contact['vcard_id']);
$this->counter++;
if ($this->counter < count($carddav_contact_ids)) {
continue;
}
if ($this->counter > 1) {
$contact['vcard_id'] = false;
}
$this->carddav_addressbook_sync($server, $carddav_contact_id, $contact['vcard_id']);
}
return count($carddav_contact_ids);
}
return false;
}
