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
22class CScreenBuilder {
23
24	/**
25	 * Get particular screen object.
26	 *
27	 * @static
28	 *
29	 * @param array		$options
30	 * @param int		$options['resourcetype']
31	 * @param int		$options['screenitemid']
32	 * @param int		$options['hostid']
33	 * @param array		$options['screen']
34	 * @param int		$options['screenid']
35	 *
36	 * @return CScreenBase
37	 */
38	public static function getScreen(array $options = []) {
39		if (!array_key_exists('resourcetype', $options)) {
40			$options['resourcetype'] = null;
41
42			if (is_array($options['screenitem']) && array_key_exists('screenitem', $options)
43					&& array_key_exists('resourcetype', $options['screenitem'])) {
44				$options['resourcetype'] = $options['screenitem']['resourcetype'];
45			}
46			else {
47				return null;
48			}
49		}
50
51		if ($options['resourcetype'] === null) {
52			return null;
53		}
54
55		// get screen
56		switch ($options['resourcetype']) {
57			case SCREEN_RESOURCE_MAP:
58				return new CScreenMap($options);
59
60			case SCREEN_RESOURCE_HISTORY:
61				return new CScreenHistory($options);
62
63			case SCREEN_RESOURCE_HTTPTEST_DETAILS:
64				return new CScreenHttpTestDetails($options);
65
66			case SCREEN_RESOURCE_DISCOVERY:
67				return new CScreenDiscovery($options);
68
69			case SCREEN_RESOURCE_HTTPTEST:
70				return new CScreenHttpTest($options);
71
72			case SCREEN_RESOURCE_PROBLEM:
73				return new CScreenProblem($options);
74
75			default:
76				return null;
77		}
78	}
79
80	/**
81	 * Insert javascript to start time control rendering.
82	 *
83	 * @static
84	 */
85	public static function insertProcessObjectsJs() {
86		zbx_add_post_js('timeControl.processObjects();');
87	}
88
89	/**
90	 * Insert javascript for standard screens.
91	 *
92	 * @param array $timeline
93	 *
94	 * @static
95	 */
96	public static function insertScreenStandardJs(array $timeline) {
97		CScreenBuilder::insertProcessObjectsJs();
98	}
99
100	/**
101	 * Creates a string for screen table ID attribute.
102	 *
103	 * @param string $screenId
104	 *
105	 * @return string
106	 */
107	protected static function makeScreenTableId($screenId) {
108		return 'screentable_'.$screenId;
109	}
110}
111