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<?php declare(strict_types = 0);
/*
** Zabbix
** Copyright (C) 2001-2022 Zabbix SIA
**
** 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 2 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, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**/
class CControllerDashboardConfigHash extends CController {
protected function init(): void {
$this->setPostContentType(self::POST_CONTENT_TYPE_JSON);
}
/**
* @throws JsonException
*/
protected function checkInput(): bool {
$fields = [
'dashboardid' => 'required|db dashboard.dashboardid|not_empty',
'templateid' => 'db dashboard.dashboardid|not_empty'
];
$ret = $this->validateInput($fields);
if (!$ret) {
$this->setResponse(
new CControllerResponseData(['main_block' => json_encode([
'error' => [
'messages' => array_column(get_and_clear_messages(), 'message')
]
], JSON_THROW_ON_ERROR)])
);
}
return $ret;
}
protected function checkPermissions(): bool {
/*
* Permission check errors (e.g. expired sessions) must be ignored by the frontend and must not cause dashboard
* reload.
*/
return true;
}
/**
* @throws APIException|JsonException
*/
protected function doAction(): void {
$configuration_hash = null;
if (($this->hasInput('templateid') && $this->checkAccess(CRoleHelper::UI_MONITORING_HOSTS))
|| (!$this->hasInput('templateid') && $this->checkAccess(CRoleHelper::UI_MONITORING_DASHBOARD))) {
if ($this->hasInput('templateid')) {
$db_dashboards = API::TemplateDashboard()->get([
'output' => ['name', 'display_period', 'auto_start'],
'selectPages' => ['dashboard_pageid', 'name', 'display_period', 'widgets'],
'dashboardids' => $this->getInput('dashboardid')
]);
}
else {
$db_dashboards = API::Dashboard()->get([
'output' => ['name', 'display_period', 'auto_start'],
'selectPages' => ['dashboard_pageid', 'name', 'display_period', 'widgets'],
'dashboardids' => $this->getInput('dashboardid')
]);
}
if ($db_dashboards) {
$db_dashboard = $db_dashboards[0];
$db_dashboard['pages'] = CDashboardHelper::preparePagesForGrid($db_dashboard['pages'],
$this->hasInput('templateid') ? $this->getInput('templateid') : null,
true
);
$widget_defaults = APP::ModuleManager()->getWidgetsDefaults($this->hasInput('templateid'));
$configuration_hash = CDashboardHelper::getConfigurationHash($db_dashboard, $widget_defaults);
}
}
$output = [
'configuration_hash' => $configuration_hash
];
$this->setResponse(new CControllerResponseData(['main_block' => json_encode($output, JSON_THROW_ON_ERROR)]));
}
}
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