mirror of
https://github.com/BookStackApp/BookStack.git
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152 lines
4.6 KiB
PHP
152 lines
4.6 KiB
PHP
<?php namespace BookStack\Repos;
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use BookStack\Exceptions\PermissionsException;
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use BookStack\RolePermission;
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use BookStack\Role;
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use BookStack\Services\PermissionService;
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use Setting;
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class PermissionsRepo
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{
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protected $permission;
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protected $role;
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protected $permissionService;
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protected $systemRoles = ['admin', 'public'];
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/**
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* PermissionsRepo constructor.
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* @param RolePermission $permission
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* @param Role $role
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* @param PermissionService $permissionService
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*/
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public function __construct(RolePermission $permission, Role $role, PermissionService $permissionService)
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{
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$this->permission = $permission;
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$this->role = $role;
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$this->permissionService = $permissionService;
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}
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/**
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* Get all the user roles from the system.
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* @return \Illuminate\Database\Eloquent\Collection|static[]
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*/
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public function getAllRoles()
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{
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return $this->role->all();
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}
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/**
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* Get all the roles except for the provided one.
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* @param Role $role
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* @return mixed
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*/
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public function getAllRolesExcept(Role $role)
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{
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return $this->role->where('id', '!=', $role->id)->get();
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}
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/**
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* Get a role via its ID.
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* @param $id
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* @return mixed
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*/
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public function getRoleById($id)
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{
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return $this->role->findOrFail($id);
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}
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/**
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* Save a new role into the system.
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* @param array $roleData
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* @return Role
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*/
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public function saveNewRole($roleData)
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{
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$role = $this->role->newInstance($roleData);
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$role->name = str_replace(' ', '-', strtolower($roleData['display_name']));
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// Prevent duplicate names
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while ($this->role->where('name', '=', $role->name)->count() > 0) {
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$role->name .= strtolower(str_random(2));
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}
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$role->save();
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$permissions = isset($roleData['permissions']) ? array_keys($roleData['permissions']) : [];
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$this->assignRolePermissions($role, $permissions);
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$this->permissionService->buildJointPermissionForRole($role);
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return $role;
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}
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/**
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* Updates an existing role.
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* Ensure Admin role always has all permissions.
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* @param $roleId
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* @param $roleData
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* @throws PermissionsException
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*/
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public function updateRole($roleId, $roleData)
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{
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$role = $this->role->findOrFail($roleId);
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$permissions = isset($roleData['permissions']) ? array_keys($roleData['permissions']) : [];
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$this->assignRolePermissions($role, $permissions);
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if ($role->system_name === 'admin') {
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$permissions = $this->permission->all()->pluck('id')->toArray();
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$role->permissions()->sync($permissions);
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}
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$role->fill($roleData);
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$role->save();
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$this->permissionService->buildJointPermissionForRole($role);
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}
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/**
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* Assign an list of permission names to an role.
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* @param Role $role
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* @param array $permissionNameArray
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*/
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public function assignRolePermissions(Role $role, $permissionNameArray = [])
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{
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$permissions = [];
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$permissionNameArray = array_values($permissionNameArray);
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if ($permissionNameArray && count($permissionNameArray) > 0) {
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$permissions = $this->permission->whereIn('name', $permissionNameArray)->pluck('id')->toArray();
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}
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$role->permissions()->sync($permissions);
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}
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/**
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* Delete a role from the system.
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* Check it's not an admin role or set as default before deleting.
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* If an migration Role ID is specified the users assign to the current role
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* will be added to the role of the specified id.
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* @param $roleId
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* @param $migrateRoleId
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* @throws PermissionsException
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*/
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public function deleteRole($roleId, $migrateRoleId)
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{
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$role = $this->role->findOrFail($roleId);
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// Prevent deleting admin role or default registration role.
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if ($role->system_name && in_array($role->system_name, $this->systemRoles)) {
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throw new PermissionsException(trans('errors.role_system_cannot_be_deleted'));
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} else if ($role->id == setting('registration-role')) {
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throw new PermissionsException(trans('errors.role_registration_default_cannot_delete'));
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}
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if ($migrateRoleId) {
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$newRole = $this->role->find($migrateRoleId);
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if ($newRole) {
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$users = $role->users->pluck('id')->toArray();
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$newRole->users()->sync($users);
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}
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}
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$this->permissionService->deleteJointPermissionsForRole($role);
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$role->delete();
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}
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}
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