/**
* Prints the selected storage locations to a dedicated file
* and returns the url to this file.
*/
public function startExport()
{
$this->requireParameter("ids");
$this->requireParameter("configuration");
$this->requireParameter("objectType");
$ids = explode(',', $this->getParameter("ids"));
$configurationId = $this->getParameter("configuration");
$objectType = $this->getParameter("objectType");
$printerUser = null;
if ($this->hasParameter("target") && $this->getParameter("target") != "") {
$printerUser = UserManager::getInstance()->getUser($this->getParameter("target"));
}
// check object type for valid object types for security reasons.
// See Select query below and be aware of SQL injection!
if (!array_key_exists($objectType, $this->availableObjectTypes)) {
throw new RendererNotFoundException("Object type is forbidden!", $objectType, array_keys($this->availableObjectTypes));
}
$configuration = PrintingJobConfigurationManager::getInstance()->getEntity($configurationId);
$query = PartKeepr::getEM()->createQuery("SELECT s FROM {$objectType} s WHERE s.id IN (?1)");
$query->setParameter(1, $ids);
$dataToRender = $query->getResult();
$renderingObjects = array();
if ($configuration->getPageLayout() !== null) {
$renderingObjects[] = $configuration->getPageLayout();
}
$renderer = RendererFactoryRegistry::getInstance()->getRendererFactory($configuration->getExportRenderer())->createInstance($renderingObjects, $configuration->getRendererConfiguration());
$renderer->passRenderingData($dataToRender);
$tempFile = tempnam("/tmp", "PWC");
$renderer->storeResult($tempFile);
$tmpFile = new TempUploadedFile();
$tmpFile->replace($tempFile);
$tmpFile->setOriginalFilename("generatedFile." . $renderer->getSuggestedExtension());
PartKeepr::getEM()->persist($tmpFile);
PartKeepr::getEM()->flush();
//Create a job if we have a valid printer target
if ($printerUser !== null) {
$job = new PrintingJob();
$job->setData($tmpFile);
$job->setTarget($printerUser);
PartKeepr::getEM()->persist($job);
PartKeepr::getEM()->flush();
}
return array("fileid" => $tmpFile->getId());
}
/**
* Logs in the given user. If the login was successful, a session is automatically started.
*
* @return array The data
* @throws InvalidLoginDataException
*
* @ServiceCall(description="Authenticates a user against the system",
* documentation="Authenticates a user and starts a new session upon success.",
* returnValues={
* @ServiceReturnValue(
* name="username",
* type="string:50",
* description="The logged in username"
* ),
* @ServiceReturnValue(
* name="sessionid",
* type="string:50",
* description="The session ID"
* ),
* @ServiceReturnValue(
* name="admin",
* type="boolean",
* description="True if the logged in user has admin rights"
* ),
* @ServiceReturnValue(
* name="userPreferences",
* type="UserPreference[]",
* description="An array of UserPreferences"
* )
* },
* parameters={
* @ServiceParameter( name="username",
* type="string:50",
* required=true,
* description="The username to authenticate"
* ),
* @ServiceParameter( name="password",
* type="string:32",
* required=true,
* description="The password, hashed in MD5"
* )
* })
*
*/
public function login()
{
$this->requireParameter("username");
$this->requireParameter("password");
/* Build a temporary user */
$user = new User();
$user->setRawUsername($this->getParameter("username"));
$user->setHashedPassword($this->getParameter("password"));
$authenticatedUser = UserManager::getInstance()->authenticate($user);
if ($authenticatedUser !== false) {
/* Start Session */
$session = SessionManager::getInstance()->startSession($authenticatedUser);
$session->getUser()->updateSeen();
$aPreferences = array();
foreach ($session->getUser()->getPreferences() as $result) {
$aPreferences[] = $result->serialize();
}
return array("sessionid" => $session->getSessionID(), "username" => $this->getParameter("username"), "admin" => $session->getUser()->isAdmin(), "userPreferences" => array("response" => array("data" => $aPreferences)));
} else {
throw new InvalidLoginDataException();
}
}
/**
* Test the helper methods for setting / getting / deleting user preferences
*/
public function testUserPreference()
{
$username = "******";
$user = new User($username, "123");
PartKeepr::getEM()->persist($user);
PartKeepr::getEM()->flush();
$user->setPreference("test", "foo");
$this->assertEquals("foo", $user->getPreferenceValue("test"));
$this->assertEquals("foo", $user->getPreference("test")->getValue());
$this->assertEquals(1, count($user->getPreferences()));
$user->deletePreference("test");
UserManager::getInstance()->deleteUser($user->getId());
}
/**
* Deletes the user from the database.
* @see PartKeepr\Service.RestfulService::destroy()
*/
public function destroy()
{
if (!SessionManager::getCurrentSession()->getUser()->isAdmin()) {
throw new \Exception("Permission denied");
}
$this->requireParameter("id");
UserManager::getInstance()->deleteUser($this->getParameter("id"));
return array("data" => null);
}
private function authenticateByUsername($username, $password)
{
/* Build a temporary user */
$user = new User();
$user->setRawUsername($username);
$user->setHashedPassword($password);
$authenticatedUser = UserManager::getInstance()->authenticate($user);
if ($authenticatedUser !== false) {
/* Start Session */
$session = SessionManager::getInstance()->startSession($authenticatedUser);
return $session->getSessionID();
} else {
throw new InvalidLoginDataException();
}
}
