100 lines
2.7 KiB
PHP
100 lines
2.7 KiB
PHP
<?php
|
|
/**
|
|
* BaseModel.php
|
|
*
|
|
* -Description-
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*
|
|
* @link https://www.librenms.org
|
|
*
|
|
* @copyright 2018 Tony Murray
|
|
* @author Tony Murray <murraytony@gmail.com>
|
|
*/
|
|
|
|
namespace App\Models;
|
|
|
|
use Illuminate\Database\Eloquent\Builder;
|
|
use Illuminate\Database\Eloquent\Model;
|
|
|
|
abstract class BaseModel extends Model
|
|
{
|
|
/**
|
|
* Check if query is already joined with a table
|
|
*
|
|
* @param Builder $query
|
|
* @param string $table
|
|
* @return bool
|
|
*/
|
|
public static function isJoined($query, $table)
|
|
{
|
|
$joins = $query->getQuery()->joins;
|
|
if ($joins == null) {
|
|
return false;
|
|
}
|
|
foreach ($joins as $join) {
|
|
if ($join->table == $table) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Helper function to determine if user has access based on device permissions
|
|
*
|
|
* @param Builder $query
|
|
* @param User $user
|
|
* @param string $table
|
|
* @return Builder
|
|
*/
|
|
protected function hasDeviceAccess($query, User $user, $table = null)
|
|
{
|
|
if ($user->hasGlobalRead()) {
|
|
return $query;
|
|
}
|
|
|
|
if (is_null($table)) {
|
|
$table = $this->getTable();
|
|
}
|
|
|
|
return $query->whereIntegerInRaw("$table.device_id", \Permissions::devicesForUser($user));
|
|
}
|
|
|
|
/**
|
|
* Helper function to determine if user has access based on port permissions
|
|
*
|
|
* @param Builder $query
|
|
* @param User $user
|
|
* @param string $table
|
|
* @return Builder
|
|
*/
|
|
protected function hasPortAccess($query, User $user, $table = null)
|
|
{
|
|
if ($user->hasGlobalRead()) {
|
|
return $query;
|
|
}
|
|
|
|
if (is_null($table)) {
|
|
$table = $this->getTable();
|
|
}
|
|
|
|
return $query->where(function ($query) use ($table, $user) {
|
|
return $query->whereIntegerInRaw("$table.port_id", \Permissions::portsForUser($user))
|
|
->orWhereIntegerInRaw("$table.device_id", \Permissions::devicesForUser($user));
|
|
});
|
|
}
|
|
}
|