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<?php
/**
* ---------------------------------------------------------------------
*
* GLPI - Gestionnaire Libre de Parc Informatique
*
* http://glpi-project.org
*
* @copyright 2015-2023 Teclib' and contributors.
* @copyright 2003-2014 by the INDEPNET Development Team.
* @licence https://www.gnu.org/licenses/gpl-3.0.html
*
* ---------------------------------------------------------------------
*
* LICENSE
*
* This file is part of GLPI.
*
* 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/>.
*
* ---------------------------------------------------------------------
*/
/**
* @since 9.5.0
*/
class ImpactRelation extends CommonDBRelation
{
// CommonDBRelation fields
public static $itemtype_1 = 'itemtype_source';
public static $items_id_1 = 'items_id_source';
public static $itemtype_2 = 'itemtype_impacted';
public static $items_id_2 = 'items_id_impacted';
public function prepareInputForAdd($input)
{
global $DB;
// Check that mandatory values are set
$required = [
"itemtype_source",
"items_id_source",
"itemtype_impacted",
"items_id_impacted"
];
if (array_diff($required, array_keys($input))) {
return false;
}
// Check that source and impacted are different items
if (
$input['itemtype_source'] == $input['itemtype_impacted']
&& $input['items_id_source'] == $input['items_id_impacted']
) {
return false;
}
// Check for duplicate
$it = $DB->request([
'FROM' => self::getTable(),
'WHERE' => [
'itemtype_source' => $input['itemtype_source'],
'items_id_source' => $input['items_id_source'],
'itemtype_impacted' => $input['itemtype_impacted'],
'items_id_impacted' => $input['items_id_impacted']
]
]);
if (count($it)) {
return false;
}
// Check if source and impacted are valid objets
$source_exist = Impact::assetExist(
$input['itemtype_source'],
$input['items_id_source']
);
$impacted_exist = Impact::assetExist(
$input['itemtype_impacted'],
$input['items_id_impacted']
);
if (!$source_exist || !$impacted_exist) {
return false;
}
return $input;
}
/**
* Get an impact id from an input form
*
* @param array $input Array containing the impact to be deleted
* @param array $options
* @param bool $history
*
* @return bool false on failure
*/
public static function getIDFromInput(array $input)
{
global $DB;
// Check that the link exist
$it = $DB->request([
'FROM' => self::getTable(),
'WHERE' => [
'itemtype_source' => $input['itemtype_source'],
'items_id_source' => $input['items_id_source'],
'itemtype_impacted' => $input['itemtype_impacted'],
'items_id_impacted' => $input['items_id_impacted']
]
]);
if (count($it)) {
return $it->current()['id'];
}
return false;
}
}