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00a1185980
* Initial permissions * initial tests * updates * finish tests, other tweaks * update legacy permissions checks remove global :D * missed facade extend * Update eloquent permissions to use the new facade and drop joins * method descriptions * more docs * fix style
99 lines
2.7 KiB
PHP
99 lines
2.7 KiB
PHP
<?php
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/**
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* BaseModel.php
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*
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* -Description-
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @package LibreNMS
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* @link http://librenms.org
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* @copyright 2018 Tony Murray
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* @author Tony Murray <murraytony@gmail.com>
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*/
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namespace App\Models;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Database\Eloquent\Builder;
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abstract class BaseModel extends Model
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{
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/**
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* Check if query is already joined with a table
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*
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* @param Builder $query
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* @param string $table
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* @return bool
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*/
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public static function isJoined($query, $table)
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{
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$joins = $query->getQuery()->joins;
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if ($joins == null) {
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return false;
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}
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foreach ($joins as $join) {
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if ($join->table == $table) {
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return true;
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}
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}
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return false;
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}
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/**
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* Helper function to determine if user has access based on device permissions
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*
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* @param Builder $query
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* @param User $user
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* @param string $table
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* @return Builder
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*/
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protected function hasDeviceAccess($query, User $user, $table = null)
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{
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if ($user->hasGlobalRead()) {
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return $query;
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}
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if (is_null($table)) {
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$table = $this->getTable();
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}
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return $query->whereIn("$table.device_id", \Permissions::devicesForUser($user));
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}
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/**
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* Helper function to determine if user has access based on port permissions
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*
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* @param Builder $query
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* @param User $user
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* @param string $table
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* @return Builder
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*/
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protected function hasPortAccess($query, User $user, $table = null)
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{
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if ($user->hasGlobalRead()) {
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return $query;
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}
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if (is_null($table)) {
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$table = $this->getTable();
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}
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return $query->where(function ($query) use ($table, $user) {
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return $query->whereIn("$table.port_id", \Permissions::portsForUser($user))
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->orWhereIn("$table.device_id", \Permissions::devicesForUser($user));
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});
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}
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}
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