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118 lines
3.3 KiB
118 lines
3.3 KiB
<?php
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/*
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** Zabbix
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** Copyright (C) 2001-2023 Zabbix SIA
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**/
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/**
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* Convert PHP variable to string version of JavaScript style
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*
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* @deprecated Use json_encode() instead.
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*
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* @param mixed $value
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* @param bool $as_object return string containing javascript object
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* @param bool $addQuotes whether quotes should be added at the beginning and at the end of string
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*
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* @return string
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*/
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function zbx_jsvalue($value, $as_object = false, $addQuotes = true) {
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if (!is_array($value)) {
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if (is_object($value)) {
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return unpack_object($value);
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}
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elseif (is_string($value)) {
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$escaped = str_replace("\r", '', $value); // removing caret returns
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$escaped = str_replace("\\", "\\\\", $escaped); // escaping slashes: \ => \\
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$escaped = str_replace('"', '\"', $escaped); // escaping quotes: " => \"
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$escaped = str_replace("\n", '\n', $escaped); // changing LF to '\n' string
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$escaped = str_replace('\'', '\\\'', $escaped); // escaping single quotes: ' => \'
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$escaped = str_replace('/', '\/', $escaped); // escaping forward slash: / => \/
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if ($addQuotes) {
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$escaped = "'".$escaped."'";
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}
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return $escaped;
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}
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elseif (is_null($value)) {
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return 'null';
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}
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elseif (is_bool($value)) {
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return ($value) ? 'true' : 'false';
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}
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else {
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return strval($value);
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}
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}
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elseif (count($value) == 0) {
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return $as_object ? '{}' : '[]';
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}
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$is_object = $as_object;
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foreach ($value as $key => &$v) {
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if (is_string($key)) {
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$is_object = true;
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}
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$escaped_key = $is_object ? '"'.zbx_jsvalue($key, false, false).'":' : '';
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$v = $escaped_key.zbx_jsvalue($v, $as_object, $addQuotes);
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}
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unset($v);
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return $is_object ? '{'.implode(',', $value).'}' : '['.implode(',', $value).']';
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}
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function insert_js($script, $jQueryDocumentReady = false) {
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echo get_js($script, $jQueryDocumentReady);
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}
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function get_js($script, $jQueryDocumentReady = false) {
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return $jQueryDocumentReady
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? '<script type="text/javascript">'."\n".'jQuery(document).ready(function() { '.$script.' });'."\n".'</script>'
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: '<script type="text/javascript">'."\n".$script."\n".'</script>';
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}
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// add JavaScript for calling after page loading
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function zbx_add_post_js($script) {
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global $ZBX_PAGE_POST_JS;
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if ($ZBX_PAGE_POST_JS === null) {
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$ZBX_PAGE_POST_JS = [];
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}
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if (!in_array($script, $ZBX_PAGE_POST_JS)) {
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$ZBX_PAGE_POST_JS[] = $script;
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}
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}
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function insertPagePostJs($jQueryDocumentReady = false) {
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global $ZBX_PAGE_POST_JS;
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if ($ZBX_PAGE_POST_JS) {
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echo get_js(implode("\n", $ZBX_PAGE_POST_JS), $jQueryDocumentReady);
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}
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}
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function getPagePostJs() {
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global $ZBX_PAGE_POST_JS;
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if ($ZBX_PAGE_POST_JS) {
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return implode("\n", $ZBX_PAGE_POST_JS);
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}
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return '';
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}
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