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<?php
namespace OCA\OJSXC;
use function foo\func;
use OCA\OJSXC\AppInfo\Application;
use OCA\OJSXC\Db\PresenceMapper;
use OCA\OJSXC\Db\StanzaMapper;
use OCP\IGroup;
use OCP\IGroupManager;
use OCP\IUserManager;
use OCP\IUser;
use OCP\IUserSession;
class Hooks
{
/**
* @var IUserManager
*/
private $userManager;
/**
* @var IUserSession
*/
private $userSession;
/**
* @var PresenceMapper
*/
private $presenceMapper;
/**
* @var StanzaMapper
*/
private $stanzaMapper;
/**
* @var RosterPush
*/
private $rosterPush;
/**
* @var IGroupManager
*/
private $groupManager;
public function __construct(
IUserManager $userManager,
IUserSession $userSession,
RosterPush $rosterPush,
PresenceMapper $presenceMapper,
StanzaMapper $stanzaMapper,
IGroupManager $groupManager
) {
$this->userManager = $userManager;
$this->userSession = $userSession;
$this->rosterPush = $rosterPush;
$this->presenceMapper = $presenceMapper;
$this->stanzaMapper = $stanzaMapper;
$this->groupManager = $groupManager;
}
public static function getInstance()
{
$app = new Application();
return $app->getContainer()->query('UserHooks');
}
public static function register()
{
\OC::$server->getUserManager()->listen('\OC\User', 'postCreateUser', function (IUser $user, $password) {
self::getInstance()->onCreateUser($user, $password);
});
\OC::$server->getUserManager()->listen('\OC\User', 'postDelete', function (IUser $user) {
self::getInstance()->onDeleteUser($user);
});
\OC::$server->getUserSession()->listen('\OC\User', 'changeUser', function (IUser $user, $feature, $value) {
self::getInstance()->onChangeUser($user, $feature, $value);
});
\OC::$server->getGroupManager()->listen('\OC\Group', 'postAddUser', function (IGroup $group, IUser $user) {
self::getInstance()->onAddUserToGroup($group, $user);
});
\OC::$server->getGroupManager()->listen('\OC\Group', 'postRemoveUser', function (IGroup $group, IUser $user) {
self::getInstance()->onRemoveUserFromGroup($group, $user);
});
}
/**
* @brief when a new user is created, the roster of the users must be updated,
* by sending a roster push.
* Note that this can still be useful when the roster and contacts menu are
* merged, for the internal state.
* @see https://tools.ietf.org/html/rfc6121#section-2.1.6
* @param IUser $user
* @param string $password
*/
public function onCreateUser(IUser $user, $password)
{
$this->rosterPush->createOrUpdateRosterItem($user);
}
/**
* @brief when a new user is created, the roster of the users must be updated,
* by sending a roster push.
* Note that this can still be useful when the roster and contacts menu are
* merged, for the internal state. E.g. JSXC removes a chat window, when it
* receives this stanza.
* @see https://tools.ietf.org/html/rfc6121#section-2.1.6
* @param IUser $user
*/
public function onDeleteUser(IUser $user)
{
$this->rosterPush->removeRosterItem($user->getUID());
// delete the presence record of this user
$this->presenceMapper->deletePresence($user->getUID());
// delete all stanzas addressed to this user
$this->stanzaMapper->deleteByTo($user->getUID());
}
/**
* @brief when a use is changed, adapt the roster of the users.
* Note that this can still be useful when the roster and contacts menu are
* merged, for the internal state. E.g. JSXC removes a chat window, when it
* receives this stanza.
* @see https://tools.ietf.org/html/rfc6121#section-2.1.6
* @param IUser $user
* @param string $feature feature which was changed. Enabled and displayName are supported.
* @param string $value
*/
public function onChangeUser(IUser $user, $feature, $value)
{
if ($feature === "enabled") {
if ($value === "true") {
// if user is enabled, add to roster
$this->onCreateUser($user, '');
} elseif ($value === "false") {
// if user is enabled, remove from roster
$this->onDeleteUser($user);
}
} elseif ($feature === "displayName") {
// if the user was changed, resend the whole roster item
$this->onCreateUser($user, '');
}
}
public function onAddUserToGroup(IGroup $group, IUser $user)
{
$this->rosterPush->createOrUpdateRosterItem($user);
$this->rosterPush->addUserToGroup($user, $group);
}
public function onRemoveUserFromGroup(IGroup $group, IUser $user)
{
if (Application::contactsStoreApiSupported()) {
$this->rosterPush->removeRosterItemForUsersInGroup($group, $user->getUID());
}
$this->rosterPush->removeUserFromGroup($user, $group);
}
}
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