BookStack/app/Auth/UserRepo.php
2020-11-20 20:10:18 +00:00

273 lines
7.5 KiB
PHP

<?php namespace BookStack\Auth;
use Activity;
use BookStack\Entities\Book;
use BookStack\Entities\Bookshelf;
use BookStack\Entities\Chapter;
use BookStack\Entities\Page;
use BookStack\Exceptions\NotFoundException;
use BookStack\Exceptions\UserUpdateException;
use BookStack\Uploads\Image;
use Exception;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Pagination\LengthAwarePaginator;
use Images;
use Log;
class UserRepo
{
protected $user;
protected $role;
/**
* UserRepo constructor.
*/
public function __construct(User $user, Role $role)
{
$this->user = $user;
$this->role = $role;
}
/**
* Get a user by their email address.
*/
public function getByEmail(string $email): ?User
{
return $this->user->where('email', '=', $email)->first();
}
/**
* @param int $id
* @return User
*/
public function getById($id)
{
return $this->user->newQuery()->findOrFail($id);
}
/**
* Get all the users with their permissions.
* @return Builder|static
*/
public function getAllUsers()
{
return $this->user->with('roles', 'avatar')->orderBy('name', 'asc')->get();
}
/**
* Get all the users with their permissions in a paginated format.
*/
public function getAllUsersPaginatedAndSorted(int $count, array $sortData): LengthAwarePaginator
{
$sort = $sortData['sort'];
if ($sort === 'latest_activity') {
$sort = \BookStack\Actions\Activity::query()->select('created_at')
->whereColumn('activities.user_id', 'users.id')
->latest()
->take(1);
}
$query = $this->user->with(['roles', 'avatar', 'latestActivity'])
->orderBy($sort, $sortData['order']);
if ($sortData['search']) {
$term = '%' . $sortData['search'] . '%';
$query->where(function ($query) use ($term) {
$query->where('name', 'like', $term)
->orWhere('email', 'like', $term);
});
}
return $query->paginate($count);
}
/**
* Creates a new user and attaches a role to them.
*/
public function registerNew(array $data, bool $emailConfirmed = false): User
{
$user = $this->create($data, $emailConfirmed);
$user->attachDefaultRole();
$this->downloadAndAssignUserAvatar($user);
return $user;
}
/**
* Assign a user to a system-level role.
* @param User $user
* @param $systemRoleName
* @throws NotFoundException
*/
public function attachSystemRole(User $user, $systemRoleName)
{
$role = $this->role->newQuery()->where('system_name', '=', $systemRoleName)->first();
if ($role === null) {
throw new NotFoundException("Role '{$systemRoleName}' not found");
}
$user->attachRole($role);
}
/**
* Checks if the give user is the only admin.
* @param User $user
* @return bool
*/
public function isOnlyAdmin(User $user)
{
if (!$user->hasSystemRole('admin')) {
return false;
}
$adminRole = $this->role->getSystemRole('admin');
if ($adminRole->users->count() > 1) {
return false;
}
return true;
}
/**
* Set the assigned user roles via an array of role IDs.
* @param User $user
* @param array $roles
* @throws UserUpdateException
*/
public function setUserRoles(User $user, array $roles)
{
if ($this->demotingLastAdmin($user, $roles)) {
throw new UserUpdateException(trans('errors.role_cannot_remove_only_admin'), $user->getEditUrl());
}
$user->roles()->sync($roles);
}
/**
* Check if the given user is the last admin and their new roles no longer
* contains the admin role.
* @param User $user
* @param array $newRoles
* @return bool
*/
protected function demotingLastAdmin(User $user, array $newRoles) : bool
{
if ($this->isOnlyAdmin($user)) {
$adminRole = $this->role->getSystemRole('admin');
if (!in_array(strval($adminRole->id), $newRoles)) {
return true;
}
}
return false;
}
/**
* Create a new basic instance of user.
*/
public function create(array $data, bool $emailConfirmed = false): User
{
return $this->user->forceCreate([
'name' => $data['name'],
'email' => $data['email'],
'password' => bcrypt($data['password']),
'email_confirmed' => $emailConfirmed,
'external_auth_id' => $data['external_auth_id'] ?? '',
]);
}
/**
* Remove the given user from storage, Delete all related content.
* @param User $user
* @throws Exception
*/
public function destroy(User $user)
{
$user->socialAccounts()->delete();
$user->apiTokens()->delete();
$user->delete();
// Delete user profile images
$profileImages = Image::where('type', '=', 'user')->where('uploaded_to', '=', $user->id)->get();
foreach ($profileImages as $image) {
Images::destroy($image);
}
}
/**
* Get the latest activity for a user.
* @param User $user
* @param int $count
* @param int $page
* @return array
*/
public function getActivity(User $user, $count = 20, $page = 0)
{
return Activity::userActivity($user, $count, $page);
}
/**
* Get the recently created content for this given user.
*/
public function getRecentlyCreated(User $user, int $count = 20): array
{
$query = function (Builder $query) use ($user, $count) {
return $query->orderBy('created_at', 'desc')
->where('created_by', '=', $user->id)
->take($count)
->get();
};
return [
'pages' => $query(Page::visible()->where('draft', '=', false)),
'chapters' => $query(Chapter::visible()),
'books' => $query(Book::visible()),
'shelves' => $query(Bookshelf::visible()),
];
}
/**
* Get asset created counts for the give user.
*/
public function getAssetCounts(User $user): array
{
$createdBy = ['created_by' => $user->id];
return [
'pages' => Page::visible()->where($createdBy)->count(),
'chapters' => Chapter::visible()->where($createdBy)->count(),
'books' => Book::visible()->where($createdBy)->count(),
'shelves' => Bookshelf::visible()->where($createdBy)->count(),
];
}
/**
* Get the roles in the system that are assignable to a user.
* @return mixed
*/
public function getAllRoles()
{
return $this->role->newQuery()->orderBy('display_name', 'asc')->get();
}
/**
* Get an avatar image for a user and set it as their avatar.
* Returns early if avatars disabled or not set in config.
* @param User $user
* @return bool
*/
public function downloadAndAssignUserAvatar(User $user)
{
if (!Images::avatarFetchEnabled()) {
return false;
}
try {
$avatar = Images::saveUserAvatar($user);
$user->avatar()->associate($avatar);
$user->save();
return true;
} catch (Exception $e) {
Log::error('Failed to save user avatar image');
return false;
}
}
}