/usr/share/zabbix/host_screen.php is in zabbix-frontend-php 1:2.4.7+dfsg-2ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/*
** Zabbix
** Copyright (C) 2001-2015 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.
**/
require_once dirname(__FILE__).'/include/config.inc.php';
require_once dirname(__FILE__).'/include/graphs.inc.php';
require_once dirname(__FILE__).'/include/screens.inc.php';
require_once dirname(__FILE__).'/include/blocks.inc.php';
$page['title'] = _('Host screens');
$page['file'] = 'screens.php';
$page['hist_arg'] = array('elementid');
$page['scripts'] = array('effects.js', 'dragdrop.js', 'class.calendar.js', 'gtlc.js', 'flickerfreescreen.js');
$page['type'] = detect_page_type(PAGE_TYPE_HTML);
define('ZBX_PAGE_DO_JS_REFRESH', 1);
require_once dirname(__FILE__).'/include/page_header.php';
// VAR TYPE OPTIONAL FLAGS VALIDATION EXCEPTION
$fields = array(
'hostid' => array(T_ZBX_INT, O_OPT, P_SYS, DB_ID, null),
'tr_groupid' => array(T_ZBX_INT, O_OPT, P_SYS, DB_ID, null),
'tr_hostid' => array(T_ZBX_INT, O_OPT, P_SYS, DB_ID, null),
'screenid' => array(T_ZBX_INT, O_OPT, P_SYS|P_NZERO, DB_ID, null),
'step' => array(T_ZBX_INT, O_OPT, P_SYS, BETWEEN(0, 65535), null),
'period' => array(T_ZBX_INT, O_OPT, P_SYS, null, null),
'stime' => array(T_ZBX_STR, O_OPT, P_SYS, null, null),
'reset' => array(T_ZBX_STR, O_OPT, P_SYS, IN('"reset"'), null),
'fullscreen' => array(T_ZBX_INT, O_OPT, P_SYS, IN('0,1'), null),
// ajax
'filterState' => array(T_ZBX_INT, O_OPT, P_ACT, null, null),
'favobj' => array(T_ZBX_STR, O_OPT, P_ACT, null, null),
'favid' => array(T_ZBX_INT, O_OPT, P_ACT, null, null),
'favaction' => array(T_ZBX_STR, O_OPT, P_ACT, IN('"add","remove"'), null)
);
check_fields($fields);
/*
* Ajax
*/
if (hasRequest('filterState')) {
CProfile::update('web.hostscreen.filter.state', getRequest('filterState'), PROFILE_TYPE_INT);
}
if (getRequest('favobj') === 'timeline' && hasRequest('elementid') && hasRequest('period')) {
navigation_bar_calc('web.hostscreen', getRequest('elementid'), true);
}
if ($page['type'] == PAGE_TYPE_JS || $page['type'] == PAGE_TYPE_HTML_BLOCK) {
require_once dirname(__FILE__).'/include/page_footer.php';
exit;
}
/*
* Display
*/
$data = array(
'hostid' => getRequest('hostid', 0),
'fullscreen' => $_REQUEST['fullscreen'],
'screenid' => getRequest('screenid', CProfile::get('web.hostscreen.screenid', null)),
'period' => getRequest('period'),
'stime' => getRequest('stime')
);
CProfile::update('web.hostscreen.screenid', $data['screenid'], PROFILE_TYPE_ID);
// get screen list
$data['screens'] = API::TemplateScreen()->get(array(
'hostids' => $data['hostid'],
'output' => API_OUTPUT_EXTEND
));
$data['screens'] = zbx_toHash($data['screens'], 'screenid');
order_result($data['screens'], 'name');
// get screen
$screenid = null;
if (!empty($data['screens'])) {
$screen = !isset($data['screens'][$data['screenid']]) ? reset($data['screens']) : $data['screens'][$data['screenid']];
if (!empty($screen['screenid'])) {
$screenid = $screen['screenid'];
}
}
$data['screen'] = API::TemplateScreen()->get(array(
'screenids' => $screenid,
'hostids' => $data['hostid'],
'output' => API_OUTPUT_EXTEND,
'selectScreenItems' => API_OUTPUT_EXTEND
));
$data['screen'] = reset($data['screen']);
// get host
if (!empty($data['screen']['hostid'])) {
$data['host'] = get_host_by_hostid($data['screen']['hostid']);
}
// render view
$screenView = new CView('monitoring.hostscreen', $data);
$screenView->render();
$screenView->show();
require_once dirname(__FILE__).'/include/page_footer.php';
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