/**
* @return scalar[]
*/
function userAgent()
{
static $engines = ['ie' => LIBSTD_ENV_USER_AGENT_ENGINE_MSIE, 'gecko' => LIBSTD_ENV_USER_AGENT_ENGINE_GECKO, 'webkit' => LIBSTD_ENV_USER_AGENT_ENGINE_WEBKIT];
static $browsers = ['ie' => LIBSTD_ENV_USER_AGENT_BROWSER_MSIE, 'chrome' => LIBSTD_ENV_USER_AGENT_BROWSER_CHROME, 'firefox' => LIBSTD_ENV_USER_AGENT_BROWSER_FIREFOX, 'safari' => LIBSTD_ENV_USER_AGENT_BROWSER_SAFARI];
if (false === libstd_isset('useragent', 'env')) {
if (false === function_exists('get_browser')) {
$info = false;
} else {
$info = get_browser(null, true);
}
$userAgent = [];
if (false === $info) {
$userAgent = ['engine' => LIBSTD_ENV_USER_AGENT_ENGINE_UNKNOWN, 'engine_version' => 0, 'browser' => LIBSTD_ENV_USER_AGENT_BROWSER_UNKNOWN, 'browser_version' => 0, 'mobile' => false];
} else {
if (isset($info['browser'])) {
$browserName = strtolower($info['browser']);
if (isset($browsers[$browserName])) {
$userAgent['browser'] = $browsers[$browserName];
} else {
$userAgent['browser'] = LIBSTD_ENV_USER_AGENT_BROWSER_UNKNOWN;
}
} else {
$userAgent['browser'] = LIBSTD_ENV_USER_AGENT_BROWSER_UNKNOWN;
}
if (isset($info['renderingengine_name'])) {
$engineName = strtolower($info['renderingengine_name']);
if (isset($engines[$engineName])) {
$userAgent['engine'] = $engines[$engineName];
} else {
$userAgent['engine'] = LIBSTD_ENV_USER_AGENT_ENGINE_UNKNOWN;
}
} else {
$userAgent['engine'] = LIBSTD_ENV_USER_AGENT_ENGINE_UNKNOWN;
}
if (isset($info['majorver'])) {
$userAgent['browser_version'] = (int) $info['majorver'];
} else {
$userAgent['browser_version'] = 0;
}
if (isset($info['renderingengine_version'])) {
$userAgent['engine_version'] = (int) $info['renderingengine_version'];
} else {
$userAgent['engine_version'] = 0;
}
$userAgent['mobile'] = isset($info['ismobiledevice']) && (bool) $info['ismobiledevice'];
}
libstd_set('useragent', $userAgent);
return $userAgent;
}
return libstd_get('useragent', 'env');
}
<?php
namespace js;
/**
* LIBSTD
*
* @package net.evalcode.libstd.php
* @subpackage js
*
* @author evalcode.net
*/
// PROPERTIES
libstd_set('libstd', 'runtime/js/libstd.js', 'js');
//--------------------------------------------------------------------------
// ACCESSORS
/**
* @param string $string_
*
* @return string
*/
function escape($string_)
{
static $match = ["/\\\\/", "/\n/", "/\r/", "/\"/", "/\\'/", "/&/", "/</", "/>/"];
static $replace = ["\\\\\\\\", "\\n", "\\r", "\\\"", "\\'", "\\x26", "\\x3C", "\\x3E"];
return str_replace($match, $replace, $string_);
}
// libstd.js API
/**
* @return string
*/
