Zabbix

<?php

/*

** Zabbix

** Copyright (C) 2001-2025 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';

​

$page['file'] = 'chart.php';

$page['type'] = PAGE_TYPE_IMAGE;

​

require_once dirname(__FILE__).'/include/page_header.php';

​

// VAR  TYPE    OPTIONAL    FLAGS   VALIDATION  EXCEPTION

$fields = [

    'type' =>           [T_ZBX_INT,         O_OPT, null,    IN([GRAPH_TYPE_NORMAL, GRAPH_TYPE_STACKED]), null],

    'itemids' =>        [T_ZBX_INT,         O_MAND, P_SYS|P_ONLY_ARRAY, DB_ID,  null],

    'from' =>           [T_ZBX_RANGE_TIME,  O_OPT, P_SYS,   null,       null],

    'to' =>             [T_ZBX_RANGE_TIME,  O_OPT, P_SYS,   null,       null],

    'profileIdx' =>     [T_ZBX_STR,         O_OPT, null,    null,       null],

    'profileIdx2' =>    [T_ZBX_STR,         O_OPT, null,    null,       null],

    'width' =>          [T_ZBX_INT,         O_OPT, null,    BETWEEN(CLineGraphDraw::GRAPH_WIDTH_MIN, 65535),    null],

    'height' =>         [T_ZBX_INT,         O_OPT, null,    BETWEEN(CLineGraphDraw::GRAPH_HEIGHT_MIN, 65535),   null],

    'outer' =>          [T_ZBX_INT,         O_OPT, null,    IN('0,1'),  null],

    'batch' =>          [T_ZBX_INT,         O_OPT, null,    IN('0,1'),  null],

    'onlyHeight' =>     [T_ZBX_INT,         O_OPT, null,    IN('0,1'),  null],

    'legend' =>         [T_ZBX_INT,         O_OPT, null,    IN('0,1'),  null],

    'widget_view' =>    [T_ZBX_INT,         O_OPT, null,    IN('0,1'),  null]

];

if (!check_fields($fields)) {

    session_write_close();

    exit();

}

validateTimeSelectorPeriod(getRequest('from'), getRequest('to'));

​

$itemIds = getRequest('itemids');

​

/*

 * Permissions

 */

$items = API::Item()->get([

    'output' => ['itemid', 'type', 'master_itemid', 'name', 'delay', 'units', 'hostid', 'history', 'trends',

        'value_type', 'key_'

    ],

    'selectHosts' => ['name', 'host'],

    'itemids' => $itemIds,

    'webitems' => true,

    'preservekeys' => true

]);

foreach ($itemIds as $itemId) {

    if (!isset($items[$itemId])) {

        access_deny();

    }

}

​

$hostNames = [];

foreach ($items as &$item) {

    $item['hostname'] = $item['hosts'][0]['name'];

    $item['host'] = $item['hosts'][0]['host'];

    if (!in_array($item['hostname'], $hostNames)) {

        $hostNames[] = $item['hostname'];

    }

}

unset($item);

// sort items

CArrayHelper::sort($items, ['name', 'hostname', 'itemid']);

​

/*

 * Display

 */

$timeline = getTimeSelectorPeriod([

    'profileIdx' => getRequest('profileIdx'),

    'profileIdx2' => getRequest('profileIdx2'),

    'from' => getRequest('from'),

    'to' => getRequest('to')

]);