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/maps.inc.php';
24
25$page['title'] = _('Map');
26$page['file'] = 'map.php';
27$page['type'] = detect_page_type(PAGE_TYPE_IMAGE);
28
29require_once dirname(__FILE__).'/include/page_header.php';
30
31// VAR	TYPE	OPTIONAL	FLAGS	VALIDATION		EXCEPTION
32$fields = [
33	'sysmapid' =>		[T_ZBX_INT, O_MAND, P_SYS,	DB_ID,				null],
34	'selements' =>		[T_ZBX_STR, O_OPT, P_SYS,	null,				null],
35	'links' =>			[T_ZBX_STR, O_OPT, P_SYS,	null,				null],
36	'noselements' =>	[T_ZBX_INT, O_OPT, null,	IN('0,1'),			null],
37	'nolinks' =>		[T_ZBX_INT, O_OPT, null,	IN('0,1'),			null],
38	'nocalculations' =>	[T_ZBX_INT, O_OPT, null,	IN('0,1'),			null],
39	'expand_macros' =>	[T_ZBX_INT, O_OPT, null,	IN('0,1'),			null],
40	'show_triggers' =>	[T_ZBX_INT, O_OPT, P_SYS,	IN('0,1,2,3'),		null],
41	'severity_min' =>	[T_ZBX_INT, O_OPT, null,	IN('0,1,2,3,4,5'),	null],
42	'grid' =>			[T_ZBX_INT, O_OPT, null,	BETWEEN(0, 500),	null],
43	'base64image' =>	[T_ZBX_INT, O_OPT, null,	IN('0,1'),			null]
44];
45check_fields($fields);
46
47$maps = API::Map()->get([
48	'sysmapids' => $_REQUEST['sysmapid'],
49	'selectSelements' => API_OUTPUT_EXTEND,
50	'selectLinks' => API_OUTPUT_EXTEND,
51	'output' => API_OUTPUT_EXTEND,
52	'preservekeys' => true
53]);
54$map = reset($maps);
55if (empty($map)) {
56	access_deny();
57}
58
59$graphtheme = [
60	'theme' => 'blue-theme',
61	'textcolor' => '1F2C33',
62	'highlightcolor' => 'E33734',
63	'backgroundcolor' => 'FFFFFF',
64	'graphcolor' => 'FFFFFF',
65	'gridcolor' => 'CCD5D9',
66	'maingridcolor' => 'ACBBC2',
67	'gridbordercolor' => 'ACBBC2',
68	'nonworktimecolor' => 'EBEBEB',
69	'leftpercentilecolor' => '429E47',
70	'righttpercentilecolor' => 'E33734'
71];
72
73$themes = DB::find('graph_theme', [
74	'theme' => getUserTheme(CWebUser::$data)
75]);
76if ($themes) {
77	$graphtheme = $themes[0];
78}
79
80$mapPainter = new CMapPainter($map, [
81	'map' => [
82		'drawAreas' => (!isset($_REQUEST['selements']) && !isset($_REQUEST['noselements']))
83	],
84	'grid' => [
85		'size' => getRequest('grid', 0)
86	],
87	'graphtheme' => $graphtheme
88]);
89
90$im = $mapPainter->paint();
91
92$x = imagesx($im);
93$y = imagesy($im);
94
95/*
96 * Actions
97 */
98$json = new CJson();
99
100if (isset($_REQUEST['selements']) || isset($_REQUEST['noselements'])) {
101	$map['selements'] = getRequest('selements', '[]');
102	$map['selements'] = $json->decode($map['selements'], true);
103}
104else {
105	add_elementNames($map['selements']);
106}
107
108if (isset($_REQUEST['links']) || isset($_REQUEST['nolinks'])) {
109	$map['links'] = getRequest('links', '[]');
110	$map['links'] = $json->decode($map['links'], true);
111}
112
113if (getRequest('nocalculations', false)) {
114	foreach ($map['selements'] as $selement) {
115		if ($selement['elementtype'] != SYSMAP_ELEMENT_TYPE_IMAGE) {
116			add_elementNames($map['selements']);
117			break;
118		}
119	}
120
121	// get default iconmap id to use for elements that use icon map
122	if ($map['iconmapid']) {
123		$iconMaps = API::IconMap()->get([
124			'iconmapids' => $map['iconmapid'],
125			'output' => ['default_iconid'],
126			'preservekeys' => true
127		]);
128		$iconMap = reset($iconMaps);
129
130		$defaultAutoIconId = $iconMap['default_iconid'];
131	}
132
133	$mapInfo = [];
134	foreach ($map['selements'] as $selement) {
135		// if element use icon map and icon map is set for map, and is host like element, we use default icon map icon
136		if ($map['iconmapid'] && $selement['use_iconmap']
137				&& ($selement['elementtype'] == SYSMAP_ELEMENT_TYPE_HOST
138					|| ($selement['elementtype'] == SYSMAP_ELEMENT_SUBTYPE_HOST_GROUP
139						&& $selement['elementsubtype'] == SYSMAP_ELEMENT_SUBTYPE_HOST_GROUP_ELEMENTS))) {
140			$iconid = $defaultAutoIconId;
141		}
142		else {
143			$iconid = $selement['iconid_off'];
144		}
145
146		$mapInfo[$selement['selementid']] = [
147			'iconid' => $iconid,
148			'icon_type' => SYSMAP_ELEMENT_ICON_OFF
149		];
150
151		$mapInfo[$selement['selementid']]['name'] = ($selement['elementtype'] == SYSMAP_ELEMENT_TYPE_IMAGE)
152			? _('Image')
153			: $selement['elementName'];
154	}
155
156	$allLinks = true;
157}
158else {
159	// we need selements to be a hash for further processing
160	$map['selements'] = zbx_toHash($map['selements'], 'selementid');
161
162	add_triggerExpressions($map['selements']);
163
164	$areas = populateFromMapAreas($map);
165	$mapInfo = getSelementsInfo($map, ['severity_min' => getRequest('severity_min')]);
166	processAreasCoordinates($map, $areas, $mapInfo);
167	$allLinks = false;
168}
169
170resolveMapLinksTriggersState($map);
171
172/*
173 * Draw map
174 */
175drawMapConnectors($im, $map, $mapInfo, $allLinks);
176
177if (!isset($_REQUEST['noselements'])) {
178	drawMapHighligts($im, $map, $mapInfo);
179	drawMapSelements($im, $map, $mapInfo);
180}
181
182$expandMacros = getRequest('expand_macros', true);
183drawMapLabels($im, $map, $mapInfo, $expandMacros, $graphtheme);
184drawMapLinkLabels($im, $map, $mapInfo, $expandMacros, $graphtheme);
185
186if (!isset($_REQUEST['noselements']) && $map['markelements'] == 1) {
187	drawMapSelementsMarks($im, $map, $mapInfo);
188}
189
190show_messages();
191
192if (getRequest('base64image')) {
193	ob_start();
194	imagepng($im);
195	$imageSource = ob_get_contents();
196	ob_end_clean();
197	$json = new CJson();
198	echo $json->encode(['result' => base64_encode($imageSource)]);
199	imagedestroy($im);
200}
201else {
202	imageOut($im);
203}
204
205require_once dirname(__FILE__).'/include/page_footer.php';
206