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适配ipv6安装程序

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小胡
2024-07-29 14:44:06 +08:00
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parent 16923a18b8
commit 8ad1182298
7 changed files with 55 additions and 41 deletions
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41
install/include/install_function.php
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@@ -526,20 +526,43 @@ function redirect($url) {
exit();
}
function validate_ip($ip) {
return filter_var($ip, FILTER_VALIDATE_IP) !== false;
}
function get_onlineip() {
$onlineip = '';
if(getenv('HTTP_CLIENT_IP') && strcasecmp(getenv('HTTP_CLIENT_IP'), 'unknown')) {
$onlineip = getenv('HTTP_CLIENT_IP');
} elseif(getenv('HTTP_X_FORWARDED_FOR') && strcasecmp(getenv('HTTP_X_FORWARDED_FOR'), 'unknown')) {
$onlineip = getenv('HTTP_X_FORWARDED_FOR');
} elseif(getenv('REMOTE_ADDR') && strcasecmp(getenv('REMOTE_ADDR'), 'unknown')) {
$onlineip = getenv('REMOTE_ADDR');
} elseif(isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], 'unknown')) {
$onlineip = $_SERVER['REMOTE_ADDR'];
$onlineip = $_SERVER['REMOTE_ADDR'];
if (isset($_SERVER['HTTP_CLIENT_IP']) && validate_ip($_SERVER['HTTP_CLIENT_IP'])) {
$onlineip = $_SERVER['HTTP_CLIENT_IP'];
} elseif(isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
if (strpos($_SERVER['HTTP_X_FORWARDED_FOR'], ",") > 0) {
$exp = explode(",", $_SERVER['HTTP_X_FORWARDED_FOR']);
$onlineip = validate_ip(trim($exp[0])) ? $exp[0] : $onlineip;
} else {
$onlineip = validate_ip($_SERVER['HTTP_X_FORWARDED_FOR']) ? $_SERVER['HTTP_X_FORWARDED_FOR'] : $onlineip;
}
}
return $onlineip;
}
function is_https() {
if(isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) != 'off') {
return true;
}
if(isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && strtolower($_SERVER['HTTP_X_FORWARDED_PROTO']) == 'https') {
return true;
}
if(isset($_SERVER['HTTP_X_CLIENT_SCHEME']) && strtolower($_SERVER['HTTP_X_CLIENT_SCHEME']) == 'https') {
return true;
}
if(isset($_SERVER['HTTP_FROM_HTTPS']) && strtolower($_SERVER['HTTP_FROM_HTTPS']) != 'off') {
return true;
}
if(isset($_SERVER['SERVER_PORT']) && $_SERVER['SERVER_PORT'] == 443) {
return true;
}
return false;
}
function timezone_set($timeoffset = 8) {
if(function_exists('date_default_timezone_set')) {
@date_default_timezone_set('Etc/GMT'.($timeoffset > 0 ? '-' : '+').(abs($timeoffset)));