public function updateShareInfo(AbstractEyeosPrincipal $currentOwner, array $partialShareInfo)
{
try {
$partialShareInfo['old_' . SharingManager::SHAREINFO_KEY_OWNERID] = $currentOwner->getId();
$dbHandler = $this->getConnection($currentOwner->getName());
//this array contains the columns names of which values are not updatable
$fixedColumns = array(SharingManager::SHAREINFO_KEY_SHAREABLEID => '', SharingManager::SHAREINFO_KEY_COLLABORATORID => '', SharingManager::SHAREINFO_KEY_HANDLERCLASSNAME => '');
//in the following $variableColumns array, only the editable columns are present
$variableColumns = array_diff_key($partialShareInfo, $fixedColumns);
$sqlQuery = 'UPDATE ' . self::SHAREINFO_TABLE_NAME . ' SET ';
$i = 0;
foreach ($variableColumns as $key => $value) {
if ($key != 'old_' . SharingManager::SHAREINFO_KEY_OWNERID) {
$sqlQuery .= $key . ' = :' . $key . ', ';
}
}
$sqlQuery = substr($sqlQuery, 0, -2);
$sqlQuery .= ' WHERE ' . SharingManager::SHAREINFO_KEY_OWNERID . ' = :old_' . SharingManager::SHAREINFO_KEY_OWNERID . ' AND ' . SharingManager::SHAREINFO_KEY_SHAREABLEID . ' = :' . SharingManager::SHAREINFO_KEY_SHAREABLEID . ' AND ' . SharingManager::SHAREINFO_KEY_HANDLERCLASSNAME . ' = :' . SharingManager::SHAREINFO_KEY_HANDLERCLASSNAME;
if (isset($partialShareInfo[SharingManager::SHAREINFO_KEY_COLLABORATORID])) {
$sqlQuery .= ' AND ' . SharingManager::SHAREINFO_KEY_COLLABORATORID . ' = :' . SharingManager::SHAREINFO_KEY_COLLABORATORID;
}
$stmt = $dbHandler->prepare($sqlQuery);
$stmt->execute($partialShareInfo);
//in case we updated the owner, reverse the relation owner/collaborator if it exists (the former owner becomes a collaborator)
if ($currentOwner->getId() != $partialShareInfo[SharingManager::SHAREINFO_KEY_OWNERID]) {
$partialShareInfo[SharingManager::SHAREINFO_KEY_COLLABORATORID] = $partialShareInfo[SharingManager::SHAREINFO_KEY_OWNERID];
$sqlQuery = 'UPDATE ' . self::SHAREINFO_TABLE_NAME . ' SET ' . SharingManager::SHAREINFO_KEY_COLLABORATORID . ' = :old_' . SharingManager::SHAREINFO_KEY_OWNERID;
$sqlQuery .= ' WHERE ' . SharingManager::SHAREINFO_KEY_OWNERID . ' = :' . SharingManager::SHAREINFO_KEY_OWNERID . ' AND ' . SharingManager::SHAREINFO_KEY_SHAREABLEID . ' = :' . SharingManager::SHAREINFO_KEY_SHAREABLEID . ' AND ' . SharingManager::SHAREINFO_KEY_COLLABORATORID . ' = :' . SharingManager::SHAREINFO_KEY_COLLABORATORID . ' AND ' . SharingManager::SHAREINFO_KEY_HANDLERCLASSNAME . ' = :' . SharingManager::SHAREINFO_KEY_HANDLERCLASSNAME;
$stmt = $dbHandler->prepare($sqlQuery);
$stmt->execute($partialShareInfo);
}
} catch (PDOException $e) {
$this->destroyConnection();
throw new EyeDBException('An error occured while attempting to update share info data.', 0, $e);
}
$this->destroyConnection();
}
public function updateCollaboratorPermission(IShareable $object, AbstractEyeosPrincipal $collaborator, IPermission $permission)
{
try {
if ($object->getId() === null) {
throw new EyeNullPointerException('$object ID cannot be null.');
}
$handlerClassName = null;
foreach (self::getAllShareableObjectsHandlers() as $handler) {
if ($handler->checkType($object)) {
$handlerClassName = get_class($handler);
break;
}
}
if ($handlerClassName === null) {
throw new EyeHandlerNotFoundException('Unable to find a ShareableObjectHandler for object of class ' . get_class($object) . '.');
}
$owner = $object->getShareOwner();
SecurityManager::getInstance()->checkPermission($object, new SharePermission(array('updatecollaborator'), $collaborator));
//prepare query array
$shareInfoQuery = array(self::SHAREINFO_KEY_OWNERID => $owner->getId(), self::SHAREINFO_KEY_SHAREABLEID => $object->getId(), self::SHAREINFO_KEY_COLLABORATORID => $collaborator->getId(), self::SHAREINFO_KEY_PERMISSIONACTIONS => $permission->getActionsAsString(), self::SHAREINFO_KEY_HANDLERCLASSNAME => $handlerClassName);
$this->getProvider()->updateShareInfo($owner, $shareInfoQuery);
// TODO: we could also add the ShareInfo object containing the old permission as a
// "related source" of the event
$event = new SharingEvent(new BasicShareInfo($owner, $object, $collaborator, $permission, $handlerClassName));
foreach ($this->listeners as $listener) {
$listener->collaboratorPermissionUpdated($event);
}
} catch (Exception $e) {
self::$Logger->warn('Unable to update collaborator ' . $collaborator->getName() . ' permissions for object of class ' . get_class($object) . '.');
if (self::$Logger->isDebugEnabled()) {
self::$Logger->debug(ExceptionStackUtil::getStackTrace($e, false));
}
throw $e;
}
}