/**
* @param string $path
*
* @param module\User $owner
*
* @return File
*/
public function createFile($path, User $owner)
{
$document = new \stdClass();
$document->_id = 'stack:/' . $path;
$document->permissions = [];
$document->owner = $owner->getUname();
$file = new File($document, new Module_Default(new \stdClass()));
$this->storeFile($file);
return $file;
}
/**
* @param File $file
* @param string $priviledge
*
* @return bool
*/
protected function checkPermissions($file, $priviledge)
{
if (isset($this->user)) {
// check if current user is owner of the file
if ($file->getOwner() == $this->user->getUname()) {
return true;
}
}
foreach ($file->getPermissions() as $permission) {
if ($permission->priviledge != $priviledge) {
// provided priviledge is not requested
continue;
}
if ($permission->context == Security_Permission::CONTEXT_ALL) {
// provided priviledge applies to everyone
return true;
}
if (!isset($this->user)) {
// no user is set, can't check for user / group permissions
continue;
}
if ($permission->context == Security_Permission::CONTEXT_USER && $permission->subject == $this->user->getUname()) {
// permission is explicitly granted for this user
return true;
}
if ($permission->context == Security_Permission::CONTEXT_GROUP && in_array($permission->subject, $this->user->getGroups())) {
// permission is granted for all users in group
return true;
}
}
return false;
}
/**
* Make sure createFile works as intended
*/
public function testCRUD()
{
$cabinet = $this->createCabinet();
$owner = User::create('testUser');
// create a file
$created = $cabinet->createFile('/gnark', $owner);
// fetch it from the cabinet
$read = $cabinet->fetchFile('/gnark');
// make sure both have the same path
$this->assertEquals($created->getPath(), $read->getPath());
// add some data to the read file
$read->getModule()->getData()->foo = 'bar';
$cabinet->storeFile($read);
// add some more data, save again
$read->getModule()->getData()->qux = 'kos';
$cabinet->storeFile($read);
// read again
$readAgain = $cabinet->fetchFile('/gnark');
$this->assertEquals($readAgain->getModule()->getData()->foo, 'bar');
$this->assertEquals($readAgain->getModule()->getData()->qux, 'kos');
// delete file, make sure it's gone
$cabinet->deleteFile($readAgain);
$this->assertFalse($cabinet->fileExists('/gnark'));
}
protected function createDummyUser()
{
return User::create('dummy');
}