zabbix-deploy/web-modules/WecomCenter/actions/WecomCenterView.php

<?php declare(strict_types = 0);
/*
** WeCom Center - GET controller. Gathers current state and renders the page.
*/

namespace Modules\WecomCenter\Actions;

use CController;
use CControllerResponseData;
use CWebUser;
use Modules\WecomCenter\Lib\Helper;
use Modules\WecomCenter\Lib\I18n;

class WecomCenterView extends CController {

	protected function init() {
		$this->disableCsrfValidation();
	}

	protected function checkInput() {
		return true;
	}

	protected function checkPermissions() {
		return CWebUser::getType() == USER_TYPE_SUPER_ADMIN;
	}

	protected function doAction() {
		$module_dir = dirname(__DIR__);

		$mediatypes = Helper::webhookMediatypes();

		// selected media type
		$mediatypeid = (string) ($_REQUEST['mediatypeid'] ?? '');
		if ($mediatypeid === '' && $mediatypes) {
			// prefer one whose name mentions wecom
			foreach ($mediatypes as $mt) {
				if (stripos($mt['name'], 'wecom') !== false) {
					$mediatypeid = (string) $mt['mediatypeid'];
					break;
				}
			}
			if ($mediatypeid === '') {
				$mediatypeid = (string) $mediatypes[0]['mediatypeid'];
			}
		}

		$mediatype = null;
		$webhook_url = '';
		$robot = null;
		$media = null;
		if ($mediatypeid !== '') {
			$mediatype = Helper::getMediatype($mediatypeid);
			if ($mediatype) {
				$webhook_url = Helper::webhookUrl($mediatype);
			}
			$robot = Helper::robotUser('wecomrobot');
			$media = Helper::currentMedia($robot, $mediatypeid);
		}

		// selected host for map tab
		$selected_hostid = (string) ($_REQUEST['hostid'] ?? '');
		$host_loc = ['location_lat' => '', 'location_lon' => ''];
		if ($selected_hostid !== '') {
			$h = Helper::hostLocation($selected_hostid);
			$inv = $h['inventory'] ?? [];
			$host_loc = [
				'location_lat' => $inv['location_lat'] ?? '',
				'location_lon' => $inv['location_lon'] ?? ''
			];
		}

		// triggers (per-trigger alerting switch, requires a search term)
		$trig_search = trim((string) ($_REQUEST['trig_search'] ?? ''));
		$triggers = Helper::triggers($trig_search);
		$trigger_count = Helper::triggerCount();

		$data = [
			'title'        => I18n::t('page.title'),
			'mediatypes'   => $mediatypes,
			'mediatypeid'  => $mediatypeid,
			'mediatype'    => $mediatype,
			'webhook_url'  => $webhook_url,
			'robot'        => $robot,
			'robot_name'   => 'wecomrobot',
			'media'        => $media,
			'severity'     => $media['severity'] ?? 48,
			'active'       => $media['active'] ?? 0,
			'sendto'       => $media['sendto'] ?? 'WeCom',
			'schemes'      => Helper::SCHEMES,
			'templates'    => Helper::bundledTemplates($module_dir),
			'hosts'        => Helper::hosts(),
			'selected_hostid' => $selected_hostid,
			'host_loc'     => $host_loc,
			'trig_search'  => $trig_search,
			'triggers'     => $triggers,
			'trigger_count' => $trigger_count,
			'lang'         => I18n::lang()
		];

		$response = new CControllerResponseData($data);
		$response->setTitle(I18n::t('page.title'));
		$this->setResponse($response);
	}
}