1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
<?php
/*
** Zabbix
** Copyright (C) 2001-2022 Zabbix SIA
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**/
/**
* Convert PHP variable to string version of JavaScript style
*
* @deprecated Use json_encode() instead.
*
* @param mixed $value
* @param bool $as_object return string containing javascript object
* @param bool $addQuotes whether quotes should be added at the beginning and at the end of string
*
* @return string
*/
function zbx_jsvalue($value, $as_object = false, $addQuotes = true) {
if (!is_array($value)) {
if (is_object($value)) {
return unpack_object($value);
}
elseif (is_string($value)) {
$escaped = str_replace("\r", '', $value); // removing caret returns
$escaped = str_replace("\\", "\\\\", $escaped); // escaping slashes: \ => \\
$escaped = str_replace('"', '\"', $escaped); // escaping quotes: " => \"
$escaped = str_replace("\n", '\n', $escaped); // changing LF to '\n' string
$escaped = str_replace('\'', '\\\'', $escaped); // escaping single quotes: ' => \'
$escaped = str_replace('/', '\/', $escaped); // escaping forward slash: / => \/
if ($addQuotes) {
$escaped = "'".$escaped."'";
}
return $escaped;
}
elseif (is_null($value)) {
return 'null';
}
elseif (is_bool($value)) {
return ($value) ? 'true' : 'false';
}
else {
return strval($value);
}
}
elseif (count($value) == 0) {
return $as_object ? '{}' : '[]';
}
$is_object = $as_object;
foreach ($value as $key => &$v) {
if (is_string($key)) {
$is_object = true;
}
$escaped_key = $is_object ? '"'.zbx_jsvalue($key, false, false).'":' : '';
$v = $escaped_key.zbx_jsvalue($v, $as_object, $addQuotes);
}
unset($v);
return $is_object ? '{'.implode(',', $value).'}' : '['.implode(',', $value).']';
}
function insert_js($script, $jQueryDocumentReady = false) {
echo get_js($script, $jQueryDocumentReady);
}
function get_js($script, $jQueryDocumentReady = false) {
return $jQueryDocumentReady
? '<script type="text/javascript">'."\n".'jQuery(document).ready(function() { '.$script.' });'."\n".'</script>'
: '<script type="text/javascript">'."\n".$script."\n".'</script>';
}
// add JavaScript for calling after page loading
function zbx_add_post_js($script) {
global $ZBX_PAGE_POST_JS;
if ($ZBX_PAGE_POST_JS === null) {
$ZBX_PAGE_POST_JS = [];
}
if (!in_array($script, $ZBX_PAGE_POST_JS)) {
$ZBX_PAGE_POST_JS[] = $script;
}
}
function insertPagePostJs($jQueryDocumentReady = false) {
global $ZBX_PAGE_POST_JS;
if ($ZBX_PAGE_POST_JS) {
echo get_js(implode("\n", $ZBX_PAGE_POST_JS), $jQueryDocumentReady);
}
}
function getPagePostJs() {
global $ZBX_PAGE_POST_JS;
if ($ZBX_PAGE_POST_JS) {
return implode("\n", $ZBX_PAGE_POST_JS);
}
return '';
}
|
