/**
* Get a feed
*
* @param int $id
* @return Feed
*/
public function getFeed($url)
{
$feed = $this->dbService->getByField(array('url' => $url), 'Feed');
$update = $feed == null || strtotime($feed->updated) < time() - 60 * 15;
if ($feed == null) {
$feed = new Feed();
}
if ($update) {
$this->log->debug("Loading feed {$url}");
// make the request!
// $feed->content =
$content = null;
try {
$client = Zend_Feed::getHttpClient();
$client->setUri($url);
$response = $client->request('GET');
if ($response->getStatus() !== 200) {
throw new Zend_Feed_Exception('Feed failed to load, got response code ' . $response->getStatus());
}
$content = $response->getBody();
} catch (Exception $zfe) {
$this->log->err("Failed loading feed from {$url}");
return $content;
}
$feed->content = $content;
$feed->url = $url;
$this->dbService->saveObject($feed);
}
return $feed;
}
/**
* Given a username and password,
* validates the user and returns the
* new object.
* @param $username thename of the user
* @param $password the entered password
* @param $userClass The class of the expected user
* @return boolean whether auth was successful
*/
public function authenticate($username, $password, $userClass = 'User')
{
$fields = array('username' => $username);
$user = $this->dbService->getByField($fields, $userClass);
if ($user != null && $user->id) {
// check the salted password
$storedPass = sha1($password . $user->salt);
if ($storedPass == $user->password) {
return $user;
}
}
return false;
}
/**
* Gets a file object by its id
*
* @param string $id
*/
public function getFileByPath($path)
{
$dir = $this->normalizePath(dirname($path));
$filename = basename($path);
za()->log("Searching for path {$path} : {$dir} and {$filename}");
return $this->dbService->getByField(array('path' => $dir, 'filename' => $filename), 'File');
}
/**
* Retrieves the amount of leave a given user has.
*/
public function getLeaveForUser(User $user, $leaveType = "Annual")
{
$leave = $this->dbService->getByField(array('username' => $user->getUsername(), 'leavetype' => $leaveType), 'Leave');
if (!$leave && $user) {
// Need to create new
$params = array('username' => $user->getUsername(), 'days' => 0, 'leavetype' => $leaveType);
$leave = $this->dbService->saveObject($params, 'Leave');
}
if (!$leave) {
throw new Exception("Could not retrieve Leave details for " . $user->getUsername());
}
return $leave;
}
/**
* Remove access from a particular item
*
* @param object $item the item to remove access from
* @param String $user The user to remove access for
* @param String $role The role to remove (optional)
*/
public function removeAccess($item, $user, $role = null)
{
if (!$item) {
throw new Exception("Cannot remove access from null object");
}
$fields = array('itemid' => $item->id, 'itemtype' => get_class($item), 'authority' => $user->getUsername());
if ($role != null) {
$fields['role'] = $role;
}
$existing = $this->dbService->getByField($fields, 'UserRole');
if ($existing != null) {
// delete away
$this->dbService->delete($existing);
}
}
/**
* Gets the most recent version of a particular object
*
* @param object $object
*/
public function getMostRecentVersion(MappedObject $object)
{
$table = get_class($object) . 'Version';
return $this->dbService->getByField(array('recordid' => $object->me()->id), $table);
}
/**
* Get a client object by some fields
*
* @param string $field
* @param string $value
* @return Contact
*/
public function getContactByFields($fields)
{
return $this->dbService->getByField($fields, 'Contact');
}
/**
* Get a project by a given field
*
* @param string $field
* @param mixed $value
*/
public function getProjectByField($field, $value)
{
return $this->dbService->getByField(array($field => $value), 'Project');
}
