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https://github.com/librenms/librenms.git
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5076deccf3
* Improve the efficiency of some queries Mostly by switching from whereIn to whereIntegerInRaw. This inserts integers directly into the query instead of using placeholders (also escapes them) also remove extra json_encode/json_decode in PingCheck * Fix return types Probably will result in some missing baseline exceptions. * Update PingCheck.php * whitespace
100 lines
2.7 KiB
PHP
100 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 <https://www.gnu.org/licenses/>.
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*
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* @link https://www.librenms.org
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*
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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\Builder;
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use Illuminate\Database\Eloquent\Model;
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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 $query->whereIntegerInRaw("$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 $query->whereIntegerInRaw("$table.port_id", \Permissions::portsForUser($user))
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->orWhereIntegerInRaw("$table.device_id", \Permissions::devicesForUser($user));
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});
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}
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}
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