/**
* @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 {
$contacts = array();
foreach ($addressBook->getChildren() as $i => $contact) {
$result = JSONSerializer::serializeContact($contact);
if ($result !== null) {
$contacts[] = $result;
}
}
return $response->setData(array('contacts' => $contacts));
}
}
/**
* @NoAdminRequired
* @NoCSRFRequired
*/
public function backendStatus()
{
$response = new JSONResponse();
$params = $this->request->urlParams;
$backend = $params['backend'];
$enabled = \OCP\Config::getAppValue('contacts', 'backend_' . $backend, "false");
return $response->setData($enabled);
}
/**
* Get a photo from the oC and crops it with the suplied geometry.
* @NoAdminRequired
* @NoCSRFRequired
*/
public function cropPhoto()
{
$params = $this->request->urlParams;
$x = isset($this->request->post['x']) && $this->request->post['x'] ? $this->request->post['x'] : 0;
$y = isset($this->request->post['y']) && $this->request->post['y'] ? $this->request->post['y'] : 0;
$w = isset($this->request->post['w']) && $this->request->post['w'] ? $this->request->post['w'] : -1;
$h = isset($this->request->post['h']) && $this->request->post['h'] ? $this->request->post['h'] : -1;
$tmpkey = $params['key'];
$maxSize = isset($this->request->post['maxSize']) ? $this->request->post['maxSize'] : 200;
$app = new App($this->api->getUserId());
$addressBook = $app->getAddressBook($params['backend'], $params['addressBookId']);
$contact = $addressBook->getChild($params['contactId']);
$response = new JSONResponse();
if (!$contact) {
return $response->bailOut(App::$l10n->t('Couldn\'t find contact.'));
}
$data = $this->server->getCache()->get($tmpkey);
if (!$data) {
return $response->bailOut(App::$l10n->t('Image has been removed from cache'));
}
$image = new \OCP\Image();
if (!$image->loadFromData($data)) {
return $response->bailOut(App::$l10n->t('Error creating temporary image'));
}
$w = $w !== -1 ? $w : $image->width();
$h = $h !== -1 ? $h : $image->height();
if (!$image->crop($x, $y, $w, $h)) {
return $response->bailOut(App::$l10n->t('Error cropping image'));
}
if ($image->width() < $maxSize || $image->height() < $maxSize) {
if (!$image->resize(200)) {
return $response->bailOut(App::$l10n->t('Error resizing image'));
}
}
// For vCard 3.0 the type must be e.g. JPEG or PNG
// For version 4.0 the full mimetype should be used.
// https://tools.ietf.org/html/rfc2426#section-3.1.4
if (strval($contact->VERSION) === '4.0') {
$type = $image->mimeType();
} else {
$type = explode('/', $image->mimeType());
$type = strtoupper(array_pop($type));
}
if (isset($contact->PHOTO)) {
$property = $contact->PHOTO;
if (!$property) {
$this->server->getCache()->remove($tmpkey);
return $response->bailOut(App::$l10n->t('Error getting PHOTO property.'));
}
$property->setValue(strval($image));
$property->parameters = array();
$property->parameters[] = new \Sabre\VObject\Parameter('ENCODING', 'b');
$property->parameters[] = new \Sabre\VObject\Parameter('TYPE', $image->mimeType());
$contact->PHOTO = $property;
} else {
$contact->add('PHOTO', strval($image), array('ENCODING' => 'b', 'TYPE' => $type));
// TODO: Fix this hack
$contact->setSaved(false);
}
if (!$contact->save()) {
return $response->bailOut(App::$l10n->t('Error saving contact.'));
}
$thumbnail = Properties::cacheThumbnail($params['backend'], $params['addressBookId'], $params['contactId'], $image);
$response->setData(array('status' => 'success', 'data' => array('id' => $params['contactId'], 'thumbnail' => $thumbnail)));
$this->server->getCache()->remove($tmpkey);
return $response;
}
/**
* @NoAdminRequired
* @NoCSRFRequired
*/
public function getContacts()
{
$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);
}
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;
case 'HEAD':
return $response;
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));
}
}
}
/**
* @NoAdminRequired
*/
public function patch()
{
$params = $this->request->urlParams;
$patch = $this->request->patch;
$response = new JSONResponse();
$name = $patch['name'];
$value = $patch['value'];
$checksum = isset($patch['checksum']) ? $patch['checksum'] : null;
$parameters = isset($patch['parameters']) ? $patch['parameters'] : null;
$addressBook = $this->app->getAddressBook($params['backend'], $params['addressBookId']);
$contact = $addressBook->getChild($params['contactId']);
if (!$contact) {
return $response->setStatus(Http::STATUS_NOT_FOUND)->bailOut(App::$l10n->t('Couldn\'t find contact.'));
}
if (!$name) {
return $response->setStatus(Http::STATUS_PRECONDITION_FAILED)->bailOut(App::$l10n->t('Property name is not set.'));
}
if (!$checksum && in_array($name, Properties::$multi_properties)) {
return $response->setStatus(Http::STATUS_PRECONDITION_FAILED)->bailOut(App::$l10n->t('Property checksum is not set.'));
}
if (is_array($value)) {
// NOTE: Important, otherwise the compound value will be
// set in the order the fields appear in the form!
ksort($value);
}
$result = array('contactId' => $params['contactId']);
if ($checksum && in_array($name, Properties::$multi_properties)) {
try {
if (is_null($value)) {
$contact->unsetPropertyByChecksum($checksum);
} else {
$checksum = $contact->setPropertyByChecksum($checksum, $name, $value, $parameters);
$result['checksum'] = $checksum;
}
} catch (Exception $e) {
return $response->setStatus(Http::STATUS_PRECONDITION_FAILED)->bailOut(App::$l10n->t('Information about vCard is incorrect. Please reload the page.'));
}
} elseif (!in_array($name, Properties::$multi_properties)) {
if (is_null($value)) {
unset($contact->{$name});
} else {
if (!$contact->setPropertyByName($name, $value, $parameters)) {
return $response->setStatus(Http::STATUS_INTERNAL_SERVER_ERROR)->bailOut(App::$l10n->t('Error updating contact'));
}
}
}
if (!$contact->save()) {
return $response->bailOut(App::$l10n->t('Error saving contact to backend'));
}
$result['lastmodified'] = $contact->lastModified();
return $response->setData($result);
}
/**
* Saves the photo from ownCloud FS to oC cache
* @return JSONResponse with data.tmp set to the key in the cache.
*
* @NoAdminRequired
* @NoCSRFRequired
*/
public function cacheFileSystemPhoto()
{
$params = $this->request->urlParams;
$response = new JSONResponse();
if (!isset($this->request->get['path'])) {
$response->bailOut(App::$l10n->t('No photo path was submitted.'));
}
$localpath = \OC\Files\Filesystem::getLocalFile($this->request->get['path']);
$tmpkey = 'contact-photo-' . $params['contactId'];
if (!file_exists($localpath)) {
return $response->bailOut(App::$l10n->t('File doesn\'t exist:') . $localpath);
}
$image = new \OCP\Image();
if (!$image) {
return $response->bailOut(App::$l10n->t('Error loading image.'));
}
if (!$image->loadFromFile($localpath)) {
return $response->bailOut(App::$l10n->t('Error loading image.'));
}
if ($image->width() > 400 || $image->height() > 400) {
$image->resize(400);
// Prettier resizing than with browser and saves bandwidth.
}
if (!$image->fixOrientation()) {
// No fatal error so we don't bail out.
$response->debug('Couldn\'t save correct image orientation: ' . $localpath);
}
if (!$this->server->getCache()->set($tmpkey, $image->data(), 600)) {
return $response->bailOut('Couldn\'t save temporary image: ' . $tmpkey);
}
return $response->setData(array('tmp' => $tmpkey, 'metadata' => array('contactId' => $params['contactId'], 'addressBookId' => $params['addressBookId'], 'backend' => $params['backend'])));
}
/**
* Get a photo from the oC and crops it with the suplied geometry.
* @NoAdminRequired
* @NoCSRFRequired
*/
public function cropPhoto()
{
$params = $this->request->urlParams;
$x = $this->params('x', 0);
$y = $this->params('y', 0);
$w = $this->params('w', -1);
$h = $this->params('h', -1);
$tmpkey = $params['key'];
$addressBook = $this->app->getAddressBook($params['backend'], $params['addressBookId']);
$contact = $addressBook->getChild($params['contactId']);
$response = new JSONResponse();
$tmpPhoto = new TemporaryPhoto($this->cache, $tmpkey);
$image = $tmpPhoto->getPhoto();
if (!$image || !$image->valid()) {
return $response->bailOut(App::$l10n->t('Error loading image from cache'));
}
$w = $w !== -1 ? $w : $image->width();
$h = $h !== -1 ? $h : $image->height();
$image->crop($x, $y, $w, $h);
if (!$contact->setPhoto($image)) {
$tmpPhoto->remove($tmpkey);
return $response->bailOut(App::$l10n->t('Error getting PHOTO property.'));
}
if (!$contact->save()) {
return $response->bailOut(App::$l10n->t('Error saving contact.'));
}
$thumbnail = Properties::cacheThumbnail($params['backend'], $params['addressBookId'], $params['contactId'], $image, $contact);
$response->setData(array('status' => 'success', 'data' => array('id' => $params['contactId'], 'thumbnail' => $thumbnail)));
$tmpPhoto->remove($tmpkey);
return $response;
}