1<?php
2/*
3** Zabbix
4** Copyright (C) 2001-2021 Zabbix SIA
5**
6** This program is free software; you can redistribute it and/or modify
7** it under the terms of the GNU General Public License as published by
8** the Free Software Foundation; either version 2 of the License, or
9** (at your option) any later version.
10**
11** This program is distributed in the hope that it will be useful,
12** but WITHOUT ANY WARRANTY; without even the implied warranty of
13** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14** GNU General Public License for more details.
15**
16** You should have received a copy of the GNU General Public License
17** along with this program; if not, write to the Free Software
18** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
19**/
20
21
22require_once dirname(__FILE__).'/include/config.inc.php';
23require_once dirname(__FILE__).'/include/graphs.inc.php';
24
25$page['file'] = 'chart7.php';
26$page['type'] = PAGE_TYPE_IMAGE;
27
28require_once dirname(__FILE__).'/include/page_header.php';
29
30// VAR	TYPE	OPTIONAL	FLAGS	VALIDATION	EXCEPTION
31$fields = [
32	'from' =>			[T_ZBX_RANGE_TIME,	O_OPT, P_SYS,	null,				null],
33	'to' =>				[T_ZBX_RANGE_TIME,	O_OPT, P_SYS,	null,				null],
34	'profileIdx' =>		[T_ZBX_STR,			O_OPT, null,	null,				null],
35	'profileIdx2' =>	[T_ZBX_STR,			O_OPT, null,	null,				null],
36	'name' =>			[T_ZBX_STR,			O_OPT, null,	null,				null],
37	'width' =>			[T_ZBX_INT,			O_OPT, null,	BETWEEN(CPieGraphDraw::GRAPH_WIDTH_MIN, 65535),		null],
38	'height' =>			[T_ZBX_INT,			O_OPT, null,	BETWEEN(CPieGraphDraw::GRAPH_HEIGHT_MIN, 65535),	null],
39	'graphtype' =>		[T_ZBX_INT,			O_OPT, null,	IN('2,3'),			null],
40	'graph3d' =>		[T_ZBX_INT,			O_OPT, P_NZERO,	IN('0,1'),			null],
41	'legend' =>			[T_ZBX_INT,			O_OPT, null,	IN('0,1'),			null],
42	'i' =>				[T_ZBX_STR,			O_OPT, null,	null,				null],
43	'items' =>			[T_ZBX_STR,			O_OPT, null,	null,				null],
44	'widget_view' =>	[T_ZBX_INT,			O_OPT, null,	IN('0,1'),			null]
45];
46if (!check_fields($fields)) {
47	exit();
48}
49validateTimeSelectorPeriod(getRequest('from'), getRequest('to'));
50
51$items = hasRequest('i')
52	? array_map('expandShortGraphItem', getRequest('i', []))
53	: getRequest('items', []);
54
55if (!$items) {
56	show_error_message(_('No items defined.'));
57	exit();
58}
59
60CArrayHelper::sort($items, ['sortorder']);
61
62/*
63 * Permissions
64 */
65$dbItems = API::Item()->get([
66	'itemids' => zbx_objectValues($items, 'itemid'),
67	'filter' => [
68		'flags' => [ZBX_FLAG_DISCOVERY_NORMAL, ZBX_FLAG_DISCOVERY_PROTOTYPE, ZBX_FLAG_DISCOVERY_CREATED]
69	],
70	'output' => ['itemid'],
71	'webitems' => true,
72	'preservekeys' => true
73]);
74
75foreach ($items as $item) {
76	if (!isset($dbItems[$item['itemid']])) {
77		access_deny();
78	}
79}
80
81/*
82 * Validation
83 */
84$types = [];
85foreach ($items as $item) {
86	if ($item['type'] == GRAPH_ITEM_SUM) {
87		if (!in_array($item['type'], $types)) {
88			array_push($types, $item['type']);
89		}
90		else {
91			show_error_message(_('Cannot display more than one item with type "Graph sum".'));
92			break;
93		}
94	}
95}
96
97/*
98 * Display
99 */
100$timeline = getTimeSelectorPeriod([
101	'profileIdx' => getRequest('profileIdx'),
102	'profileIdx2' => getRequest('profileIdx2'),
103	'from' => getRequest('from'),
104	'to' => getRequest('to')
105]);
106
107$graph = new CPieGraphDraw(getRequest('graphtype', GRAPH_TYPE_NORMAL));
108$graph->setHeader(getRequest('name', ''));
109$graph->setPeriod($timeline['to_ts'] - $timeline['from_ts']);
110$graph->setSTime($timeline['from_ts']);
111
112if (!empty($_REQUEST['graph3d'])) {
113	$graph->switchPie3D();
114}
115
116if (getRequest('widget_view') === '1') {
117	$graph->draw_header = false;
118	$graph->with_vertical_padding = false;
119}
120
121$graph->showLegend(getRequest('legend', 0));
122$graph->setWidth(getRequest('width', 400));
123$graph->setHeight(getRequest('height', 300));
124
125foreach ($items as $item) {
126	$graph->addItem($item['itemid'], $item['calc_fnc'], $item['color'], $item['type']);
127}
128$graph->draw();
129
130require_once dirname(__FILE__).'/include/page_footer.php';
131