protected function body()
{
if (!$this->isInputValid(array('id' => 'isIndex'))) {
return false;
}
/**
* @var $group \Group
*/
$group = Repositories::findEntity(Repositories::Group, $this->getParams('id'));
$user = User::instance();
if (!$user->hasPrivileges(User::groupsManageAll) && (!$user->hasPrivileges(User::groupsManageOwn) || $user->getId() != $group->getOwner()->getId())) {
return $this->death(StringID::InsufficientPrivileges);
}
RemovalManager::hideGroupAndItsAssignments($group);
return true;
}
protected function body()
{
if (!$this->isInputValid(array('id' => 'isIndex'))) {
return false;
}
/**
* @var $lecture \Lecture
*/
$lecture = Repositories::findEntity(Repositories::Lecture, $this->getParams('id'));
$user = User::instance();
if (!$user->hasPrivileges(User::lecturesManageAll) && (!$user->hasPrivileges(User::lecturesManageOwn) || $user->getId() != $lecture->getId())) {
return $this->death(StringID::InsufficientPrivileges);
}
RemovalManager::hideLectureItsProblemsGroupsQuestionsAttachmentsAndXtests($lecture);
return true;
}
protected function body()
{
if (!$this->userHasPrivileges(User::usersRemove)) {
return false;
}
if (!$this->isInputSet('id')) {
return false;
}
$id = $this->getParams('id');
if ($id == User::instance()->getId()) {
return $this->death(StringID::YouCannotRemoveYourself);
}
/** @var \User $user */
$user = Repositories::findEntity(Repositories::User, $id);
RemovalManager::hideUserAndAllHeOwns($user);
return true;
}
protected function body()
{
if (!$this->isInputValid(array('id' => 'isIndex'))) {
return false;
}
$id = $this->getParams('id');
/**
* @var $problem \Problem
*/
$problem = Repositories::findEntity(Repositories::Problem, $id);
$lecture = $problem->getLecture();
$user = User::instance();
if (!$user->hasPrivileges(User::lecturesManageAll) && (!$user->hasPrivileges(User::lecturesManageOwn) || $user->getId() != $lecture->getOwner())) {
return $this->death(StringID::InsufficientPrivileges);
}
RemovalManager::hideProblemAndItsAssignments($problem);
return true;
}
protected function body()
{
if (!$this->isInputValid(array('id' => 'isIndex'))) {
return false;
}
$id = $this->getParams('id');
/**
* @var $attachment \Attachment
*/
$attachment = Repositories::findEntity(Repositories::Attachment, $id);
if (!$this->authorizedToManageLecture($attachment->getLecture())) {
return false;
}
$folder = Config::get('paths', 'attachments');
$file = $attachment->getFile();
RemovalManager::deleteAttachmentById($id);
Filesystem::removeFile($folder . $file);
return true;
}
protected function body()
{
if (!$this->userHasPrivileges(User::pluginsRemove)) {
return false;
}
if (!$this->isInputValid(array('id' => 'isIndex'))) {
return false;
}
$id = $this->getParams('id');
/**
* @var $plugin \Plugin
*/
$plugin = Repositories::findEntity(Repositories::Plugin, $id);
$pluginFolder = Filesystem::combinePaths(Config::get('paths', 'plugins'), $plugin->getName());
if (!Filesystem::removeDir($pluginFolder)) {
return $this->death(StringID::FileSystemError);
}
RemovalManager::deletePluginById($id);
return true;
}