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';
24require_once dirname(__FILE__).'/include/screens.inc.php';
25require_once dirname(__FILE__).'/include/blocks.inc.php';
26
27$page['title'] = _('Custom slides');
28$page['file'] = 'slides.php';
29$page['scripts'] = ['class.pmaster.js', 'class.calendar.js', 'gtlc.js', 'flickerfreescreen.js'];
30$page['type'] = detect_page_type(PAGE_TYPE_HTML);
31
32define('ZBX_PAGE_DO_JS_REFRESH', 1);
33
34ob_start();
35require_once dirname(__FILE__).'/include/page_header.php';
36
37// VAR	TYPE	OPTIONAL	FLAGS	VALIDATION	EXCEPTION
38$fields = [
39	'groupid' =>		[T_ZBX_INT, O_OPT, P_SYS,	DB_ID,	null],
40	'hostid' =>			[T_ZBX_INT, O_OPT, P_SYS,	DB_ID,	null],
41	'elementid' =>		[T_ZBX_INT, O_OPT, P_SYS|P_NZERO, DB_ID, null],
42	'step' =>			[T_ZBX_INT, O_OPT, P_SYS,	BETWEEN(0, 65535), null],
43	'period' =>			[T_ZBX_INT, O_OPT, P_SYS,	null,	null],
44	'stime' =>			[T_ZBX_STR, O_OPT, P_SYS,	null,	null],
45	'reset' =>			[T_ZBX_STR, O_OPT, P_SYS,	IN('"reset"'), null],
46	'fullscreen' =>		[T_ZBX_INT, O_OPT, P_SYS,	IN('0,1'), null],
47	// ajax
48	'widgetRefresh' =>	[T_ZBX_STR, O_OPT, null,	null,	null],
49	'widgetRefreshRate' => [T_ZBX_STR, O_OPT, P_ACT, null,	null],
50	'favobj' =>			[T_ZBX_STR, O_OPT, P_ACT,	null,	null],
51	'favid' =>			[T_ZBX_INT, O_OPT, P_ACT,	null,	null],
52	'upd_counter' =>	[T_ZBX_INT, O_OPT, P_ACT,	null,	null]
53];
54check_fields($fields);
55
56/*
57 * Permissions
58 */
59$data = [];
60
61if (getRequest('groupid') && !API::HostGroup()->isReadable([getRequest('groupid')])
62		|| getRequest('hostid') && !API::Host()->isReadable([getRequest('hostid')])) {
63	access_deny();
64}
65if (hasRequest('elementid')) {
66	$data['screen'] = get_slideshow_by_slideshowid(getRequest('elementid'), PERM_READ);
67
68	if (!$data['screen']) {
69		access_deny();
70	}
71}
72else {
73	$data['screen'] = [];
74}
75
76/*
77 * Actions
78 */
79if ((hasRequest('widgetRefresh') || hasRequest('widgetRefreshRate')) && $data['screen']) {
80	$elementId = getRequest('elementid');
81
82	$screen = getSlideshowScreens($elementId, getRequest('upd_counter'));
83
84	// display screens
85	$dbScreens = $screen
86		? API::Screen()->get([
87			'screenids' => $screen['screenid'],
88			'output' => API_OUTPUT_EXTEND,
89			'selectScreenItems' => API_OUTPUT_EXTEND
90		])
91		: [];
92
93	if (!$dbScreens) {
94		echo (new CTableInfo());
95	}
96	else {
97		$dbScreen = reset($dbScreens);
98
99		// get fresh widget data
100		if (hasRequest('widgetRefresh')) {
101			$screenBuilder = new CScreenBuilder([
102				'screen' => $dbScreen,
103				'mode' => SCREEN_MODE_PREVIEW,
104				'profileIdx' => 'web.slides',
105				'profileIdx2' => $elementId,
106				'hostid' => getRequest('hostid'),
107				'period' => getRequest('period'),
108				'stime' => getRequest('stime')
109			]);
110
111			CScreenBuilder::insertScreenCleanJs();
112
113			echo (new CDiv($screenBuilder->show()))
114				->addClass(ZBX_STYLE_TABLE_FORMS_CONTAINER)
115				->toString();
116
117			CScreenBuilder::insertScreenStandardJs([
118				'timeline' => $screenBuilder->timeline,
119				'profileIdx' => $screenBuilder->profileIdx
120			]);
121
122			insertPagePostJs();
123		}
124
125		// refresh rate
126		if (hasRequest('widgetRefreshRate')) {
127			$widgetRefreshRate = substr(getRequest('widgetRefreshRate'), 1);
128
129			CProfile::update('web.slides.rf_rate.'.WIDGET_SLIDESHOW, $widgetRefreshRate, PROFILE_TYPE_STR, $elementId);
130		}
131		else {
132			$widgetRefreshRate = CProfile::get('web.slides.rf_rate.'.WIDGET_SLIDESHOW, 1,
133				getRequest('elementid', CProfile::get('web.slides.elementid'))
134			);
135		}
136
137		$delay = ($screen['delay'] > 0) ? $screen['delay'] : $data['screen']['delay'];
138
139		insert_js(
140			'PMasters["slideshows"].dolls["'.WIDGET_SLIDESHOW.'"].frequency('.
141				CJs::encodeJson($delay * $widgetRefreshRate).
142			');'.
143			"\n".
144			'PMasters["slideshows"].dolls["'.WIDGET_SLIDESHOW.'"].restartDoll();'
145		);
146	}
147}
148
149// filter state
150if (hasRequest('favobj') && hasRequest('favid')) {
151	$favouriteObject = getRequest('favobj');
152	$favouriteId = getRequest('favid');
153
154	// saving fixed/dynamic setting to profile
155	if ($favouriteObject === 'timelinefixedperiod') {
156		CProfile::update('web.slides.timelinefixed', $favouriteId, PROFILE_TYPE_INT);
157	}
158}
159
160if ($page['type'] == PAGE_TYPE_JS || $page['type'] == PAGE_TYPE_HTML_BLOCK) {
161	require_once dirname(__FILE__).'/include/page_footer.php';
162	exit;
163}
164
165/*
166 * Display
167 */
168if ($data['screen']) {
169	$data['elementId'] = getRequest('elementid');
170	CProfile::update('web.slides.elementid', getRequest('elementid'), PROFILE_TYPE_ID);
171}
172else {
173	$data['elementId'] = CProfile::get('web.slides.elementid');
174	$data['screen'] = get_slideshow_by_slideshowid($data['elementId'], PERM_READ);
175
176	if (!$data['screen']) {
177		// Redirect to slide show list.
178		ob_end_clean();
179		redirect('slideconf.php');
180	}
181}
182
183$data['fullscreen'] = getRequest('fullscreen');
184
185if ($data['screen']) {
186	// get groups and hosts
187	if (check_dynamic_items($data['elementId'], 1)) {
188		$data['isDynamicItems'] = true;
189
190		$data['pageFilter'] = new CPageFilter([
191			'groups' => [
192				'monitored_hosts' => true,
193				'with_items' => true
194			],
195			'hosts' => [
196				'monitored_hosts' => true,
197				'with_items' => true,
198				'DDFirstLabel' => _('not selected')
199			],
200			'hostid' => getRequest('hostid'),
201			'groupid' => getRequest('groupid')
202		]);
203
204		$data['groupid'] = $data['pageFilter']->groupid;
205		$data['hostid'] = $data['pageFilter']->hostid;
206	}
207
208	// get element
209	$data['element'] = get_slideshow_by_slideshowid($data['elementId'], PERM_READ);
210	$data['screen']['editable'] = (bool) get_slideshow_by_slideshowid($data['elementId'], PERM_READ_WRITE);
211
212	if ($data['screen']['delay'] > 0) {
213		$data['element']['delay'] = $data['screen']['delay'];
214	}
215
216	show_messages();
217}
218
219// refresh
220$data['refreshMultiplier'] = CProfile::get('web.slides.rf_rate.'.WIDGET_SLIDESHOW, 1, $data['elementId']);
221
222// render view
223$slidesView = new CView('monitoring.slides', $data);
224$slidesView->render();
225$slidesView->show();
226
227require_once dirname(__FILE__).'/include/page_footer.php';
228