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
22// indicator of sort field
23$sort_div = (new CSpan())->addClass(ZBX_STYLE_ARROW_UP);
24
25$table = (new CTableInfo())
26	->setHeader([
27		[_('Host group'), $sort_div],
28		_('Without problems'),
29		_('With problems'),
30		_('Total')
31	])
32	->setHeadingColumn(0);
33
34$url_group = (new CUrl('zabbix.php'))
35	->setArgument('action', 'problem.view')
36	->setArgument('filter_set', 1)
37	->setArgument('filter_show', TRIGGERS_OPTION_RECENT_PROBLEM)
38	->setArgument('filter_groupids', null)
39	->setArgument('filter_hostids', $data['filter']['hostids'])
40	->setArgument('filter_name', $data['filter']['problem'])
41	->setArgument('filter_show_suppressed', ($data['filter']['show_suppressed'] == ZBX_PROBLEM_SUPPRESSED_TRUE)
42		? ZBX_PROBLEM_SUPPRESSED_TRUE
43		: null
44	);
45$url_host = (new CUrl('zabbix.php'))
46	->setArgument('action', 'problem.view')
47	->setArgument('filter_set', 1)
48	->setArgument('filter_show', TRIGGERS_OPTION_RECENT_PROBLEM)
49	->setArgument('filter_groupids', null)
50	->setArgument('filter_hostids', null)
51	->setArgument('filter_name', $data['filter']['problem'])
52	->setArgument('filter_show_suppressed', ($data['filter']['show_suppressed'] == ZBX_PROBLEM_SUPPRESSED_TRUE)
53		? ZBX_PROBLEM_SUPPRESSED_TRUE
54		: null
55	);
56
57foreach ($data['groups'] as $group) {
58	$problematic_count_key = ($data['filter']['ext_ack'] == EXTACK_OPTION_UNACK)
59		? 'hosts_problematic_unack_count'
60		: 'hosts_problematic_count';
61
62	if ($data['filter']['hide_empty_groups'] && $group[$problematic_count_key] == 0) {
63		continue;
64	}
65
66	$url_group->setArgument('filter_groupids', [$group['groupid']]);
67	$url_host->setArgument('filter_groupids', [$group['groupid']]);
68
69	$group_row = [new CLink($group['name'], $url_group->getUrl())];
70
71	// Add cell for column 'Without problems'.
72	$group_row[] = ($group['hosts_total_count'] != $group[$problematic_count_key])
73			? $group['hosts_total_count'] - $group[$problematic_count_key]
74			: '';
75
76	/**
77	 * Create a CLinkAction element with hint-boxed table that contains hosts of particular host group and number of
78	 * unacknowledged problems for each host, grouped per problem severity.
79	 */
80	if ($data['filter']['ext_ack'] != EXTACK_OPTION_ALL) {
81		if ($group['hosts_problematic_unack_list']) {
82			$last_unack_count = (new CLinkAction($group['hosts_problematic_unack_count']))->setHint(
83				makeProblemHostsHintBox($group['hosts_problematic_unack_list'], $data, $url_host)
84			);
85		}
86		else {
87			$last_unack_count = null;
88		}
89	}
90
91	/**
92	 * Create a CLinkAction element with hint-boxed table that contains hosts of particular host group and number of all
93	 * problems for each host, grouped per problem severity.
94	 */
95	if ($data['filter']['ext_ack'] != EXTACK_OPTION_UNACK && $group['hosts_problematic_count'] != 0) {
96		$problematic_count = (new CLinkAction($group['hosts_problematic_count']))
97			->setHint(makeProblemHostsHintBox($group['hosts_problematic_list'], $data, $url_host))
98			->setAttribute('aria-label', _xs('%1$s, Severity, %2$s', 'screen reader',
99				$group['hosts_problematic_count'], getSeverityName($group['highest_severity'], $data['config'])
100			));
101	}
102
103	// Add 'With problems' column with ext_ack specific content.
104	switch ($data['filter']['ext_ack']) {
105		case EXTACK_OPTION_ALL:
106			if ($group['hosts_problematic_count'] != 0) {
107				$group_row[] = (new CCol($problematic_count))->addClass(getSeverityStyle($group['highest_severity']));
108			}
109			else {
110				$group_row[] = '';
111			}
112			break;
113
114		case EXTACK_OPTION_BOTH:
115			if ($group['hosts_problematic_count'] != 0) {
116				$unack_span = ($last_unack_count !== null) ? [$last_unack_count, ' '._('of').' '] : null;
117				$group_row[] = (new CCol([$unack_span, $problematic_count]))
118					->addClass(getSeverityStyle($group['highest_severity']));
119			}
120			else {
121				$group_row[] = '';
122			}
123			break;
124
125		case EXTACK_OPTION_UNACK:
126			if ($group['hosts_problematic_unack_count'] != 0) {
127				$group_row[] = (new CCol($last_unack_count))->addClass(getSeverityStyle($group['highest_severity']));
128			}
129			else {
130				$group_row[] = '';
131			}
132			break;
133	}
134
135	// Add 'Total' column.
136	$group_row[] = $group['hosts_total_count'];
137
138	$table->addRow($group_row);
139}
140
141$output = [
142	'header' => $data['name'],
143	'body' => $table->toString()
144];
145
146if (($messages = getMessages()) !== null) {
147	$output['messages'] = $messages->toString();
148}
149
150if ($data['user']['debug_mode'] == GROUP_DEBUG_MODE_ENABLED) {
151	CProfiler::getInstance()->stop();
152	$output['debug'] = CProfiler::getInstance()->make()->toString();
153}
154
155echo (new CJson())->encode($output);
156