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mirror of https://github.com/owncloudarchive/contacts.git synced 2024-12-10 21:24:33 +01:00
OwncloudContactsOfficial/lib/controller/addressbookcontroller.php
2014-03-08 16:22:51 +01:00

335 lines
8.6 KiB
PHP

<?php
/**
* @author Thomas Tanghus
* @copyright 2013-2014 Thomas Tanghus (thomas@tanghus.net)
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace OCA\Contacts\Controller;
use OCA\Contacts\App,
OCA\Contacts\JSONResponse,
OCA\Contacts\Utils\JSONSerializer,
OCA\Contacts\Controller,
OCP\AppFramework\Http;
/**
* Controller class For Address Books
*/
class AddressBookController extends Controller {
/**
* @NoAdminRequired
* @NoCSRFRequired
*/
public function userAddressBooks() {
$addressBooks = $this->app->getAddressBooksForUser();
$result = array();
$lastModified = 0;
foreach($addressBooks as $addressBook) {
$data = $addressBook->getMetaData();
$result[] = $data;
if (!is_null($data['lastmodified'])) {
$lastModified = max($lastModified, $data['lastmodified']);
}
}
// To avoid invalid cache deletion time is saved
$lastModified = max(
$lastModified,
\OCP\Config::getUserValue($this->api->getUserId(), 'contacts', 'last_address_book_deleted', 0)
);
$response = new JSONResponse(array(
'addressbooks' => $result,
));
/** FIXME: Caching is currently disabled
if($lastModified > 0) {
$response->setLastModified(\DateTime::createFromFormat('U', $lastModified) ?: null);
$response->setETag(md5($lastModified));
}
*/
return $response;
}
/**
* @NoAdminRequired
* @NoCSRFRequired
*/
public function getAddressBook() {
$params = $this->request->urlParams;
$addressBook = $this->app->getAddressBook($params['backend'], $params['addressBookId']);
$lastModified = $addressBook->lastModified();
$etag = null;
$response = new JSONResponse();
if (!is_null($lastModified)) {
//$response->addHeader('Cache-Control', 'private, must-revalidate');
$response->setLastModified(\DateTime::createFromFormat('U', $lastModified) ?: null);
$etag = md5($lastModified);
$response->setETag($etag);
}
//$response->debug('comparing: "' . $etag . '" to ' . $this->request->getHeader('If-None-Match'));
if (!is_null($etag)
&& $this->request->getHeader('If-None-Match') === '"'.$etag.'"')
{
return $response->setStatus(Http::STATUS_NOT_MODIFIED);
} else {
switch ($this->request->method) {
case 'OPTIONS':
$options = array('GET', 'HEAD', 'OPTIONS');
if ($addressBook->hasPermission(\OCP\PERMISSION_DELETE)
&& $addressBook->getBackend()->hasAddressBookMethodFor(\OCP\PERMISSION_DELETE))
{
$options[] = 'DELETE';
}
if ($addressBook->hasPermission(\OCP\PERMISSION_UPDATE)
&& $addressBook->getBackend()->hasAddressBookMethodFor(\OCP\PERMISSION_UPDATE))
{
$options[] = 'POST';
}
$response->addHeader('Allow' , implode(',', $options));
return $response;
break;
case 'HEAD':
return $response;
break;
case 'GET':
$contacts = array();
foreach ($addressBook->getChildren() as $i => $contact) {
$result = JSONSerializer::serializeContact($contact);
if ($result !== null) {
$contacts[] = $result;
}
}
return $response->setData(array('contacts' => $contacts));
break;
}
}
}
/**
* @NoAdminRequired
*/
public function addAddressBook() {
$params = $this->request->urlParams;
$response = new JSONResponse();
$backend = $this->app->getBackend($params['backend']);
if (!$backend->hasAddressBookMethodFor(\OCP\PERMISSION_CREATE)) {
throw new \Exception('This backend does not support adding address books', 501);
}
try {
$id = $backend->createAddressBook($this->request->post);
} catch(Exception $e) {
return $response->bailOut($e->getMessage());
}
if ($id === false) {
return $response->bailOut(App::$l10n->t('Error creating address book'));
}
return $response->setStatus('201')->setParams($backend->getAddressBook($id));
}
/**
* @NoAdminRequired
*/
public function updateAddressBook() {
$params = $this->request->urlParams;
$response = new JSONResponse();
$addressBook = $this->app->getAddressBook($params['backend'], $params['addressBookId']);
$addressBook->update($this->request['properties']);
return $response->setParams($addressBook->getMetaData());
}
/**
* @NoAdminRequired
*/
public function deleteAddressBook() {
$params = $this->request->urlParams;
$response = new JSONResponse();
$backend = $this->app->getBackend($params['backend']);
if (!$backend->hasAddressBookMethodFor(\OCP\PERMISSION_DELETE)) {
throw new \Exception(App::$l10n->t(
'The "%s" backend does not support deleting address books', array($backend->name)
), 501);
}
$addressBookInfo = $backend->getAddressBook($params['addressBookId']);
if (!$addressBookInfo['permissions'] & \OCP\PERMISSION_DELETE) {
throw new \Exception(App::$l10n->t(
'You do not have permissions to delete the "%s" address book',
array($addressBookInfo['displayname'])
), 403);
}
if (!$backend->deleteAddressBook($params['addressBookId'])) {
throw new \Exception(App::$l10n->t(
'Error deleting address book'
), 500);
}
\OCP\Config::setUserValue($this->api->getUserId(), 'contacts', 'last_address_book_deleted', time());
return $response;
}
/**
* @NoAdminRequired
*/
public function activateAddressBook() {
$params = $this->request->urlParams;
$response = new JSONResponse();
$addressBook = $this->app->getAddressBook($params['backend'], $params['addressBookId']);
$addressBook->setActive($this->request->post['state']);
return $response;
}
/**
* @NoAdminRequired
*/
public function addChild() {
$params = $this->request->urlParams;
$response = new JSONResponse();
$addressBook = $this->app->getAddressBook($params['backend'], $params['addressBookId']);
try {
$id = $addressBook->addChild();
} catch(Exception $e) {
return $response->bailOut($e->getMessage());
}
if ($id === false) {
return $response->bailOut(App::$l10n->t('Error creating contact.'));
}
$contact = $addressBook->getChild($id);
$response->setStatus('201');
$response->setETag($contact->getETag());
$response->addHeader('Location',
\OCP\Util::linkToRoute(
'contacts_contact_get',
array(
'backend' => $params['backend'],
'addressBookId' => $params['addressBookId'],
'contactId' => $id
)
)
);
return $response->setParams(JSONSerializer::serializeContact($contact));
}
/**
* @NoAdminRequired
*/
public function deleteChild() {
$params = $this->request->urlParams;
$response = new JSONResponse();
$addressBook = $this->app->getAddressBook($params['backend'], $params['addressBookId']);
try {
$result = $addressBook->deleteChild($params['contactId']);
} catch(Exception $e) {
return $response->bailOut($e->getMessage());
}
if ($result === false) {
return $response->bailOut(App::$l10n->t('Error deleting contact.'));
}
return $response->setStatus('204');
}
/**
* @NoAdminRequired
*/
public function deleteChildren() {
$params = $this->request->urlParams;
$response = new JSONResponse();
$addressBook = $this->app->getAddressBook($params['backend'], $params['addressBookId']);
$contacts = $this->request->post['contacts'];
try {
$result = $addressBook->deleteChildren($contacts);
} catch(Exception $e) {
return $response->bailOut($e->getMessage());
}
return $response->setParams(array('result' => $result));
}
/**
* @NoAdminRequired
*/
public function moveChild() {
$params = $this->request->urlParams;
$targetInfo = $this->request->post['target'];
$response = new JSONResponse();
// TODO: Check if the backend supports move (is 'local' or 'shared') and use that operation instead.
// If so, set status 204 and don't return the serialized contact.
$fromAddressBook = $this->app->getAddressBook($params['backend'], $params['addressBookId']);
$targetAddressBook = $this->app->getAddressBook($targetInfo['backend'], $targetInfo['id']);
$contact = $fromAddressBook->getChild($params['contactId']);
if (!$contact) {
$response->bailOut(App::$l10n->t('Error retrieving contact.'));
return $response;
}
try {
$contactId = $targetAddressBook->addChild($contact);
} catch(Exception $e) {
return $response->bailOut($e->getMessage());
}
$contact = $targetAddressBook->getChild($contactId);
if (!$contact) {
return $response->bailOut(App::$l10n->t('Error saving contact.'));
}
if (!$fromAddressBook->deleteChild($params['contactId'])) {
// Don't bail out because we have to return the contact
return $response->debug(App::$l10n->t('Error removing contact from other address book.'));
}
return $response->setParams(JSONSerializer::serializeContact($contact));
}
}