修改后的代码如下:
/**
* URL组装 支持不同URL模式
* @param string $url URL表达式，格式：'[模块/控制器/操作#锚点@域名]?参数1=值1&参数2=值2...'
* @param string|array $vars 传入的参数，支持数组和字符串
* @param string $suffix 伪静态后缀，默认为true表示获取配置值
* @param boolean $domain 是否显示域名
* @return string
*/
function U($url='',$vars='',$suffix=true,$domain=false) {
// 解析URL
$info = parse_url($url);
$url = !empty($info['path'])?$info['path']:ACTION_NAME;
if(isset($info['fragment'])) { // 解析锚点
$anchor = $info['fragment'];
if(false !== strpos($anchor,'?')) { // 解析参数
list($anchor,$info['query']) = explode('?',$anchor,2);
}
if(false !== strpos($anchor,'@')) { // 解析域名
list($anchor,$host) = explode('@',$anchor, 2);
}
}elseif(false !== strpos($url,'@')) { // 解析域名
list($url,$host) = explode('@',$info['path'], 2);
}
// 解析子域名
if(isset($host)) {
$domain = $host.(strpos($host,'.')?'':strstr($_SERVER['HTTP_HOST'],'.'));
}elseif($domain===true){
$domain = $_SERVER['HTTP_HOST'];
if(C('APP_SUB_DOMAIN_DEPLOY') ) { // 开启子域名部署
$domain = $domain=='localhost'?'localhost':'www'.strstr($_SERVER['HTTP_HOST'],'.');
// '子域名'=>array('模块[/控制器]');
foreach (C('APP_SUB_DOMAIN_RULES') as $key => $rule) {
$rule = is_array($rule)?$rule[0]:$rule;
if(false === strpos($key,'*') && 0=== strpos($url,$rule)) {
$domain = $key.strstr($domain,'.'); // 生成对应子域名
$url = substr_replace($url,'',0,strlen($rule));
break;
}
}
}
}
// 解析参数
if(is_string($vars)) { // aaa=1&bbb=2 转换成数组
parse_str($vars,$vars);
}elseif(!is_array($vars)){
$vars = array();
}
if(isset($info['query'])) { // 解析地址里面参数 合并到vars
parse_str($info['query'],$params);
$vars = array_merge($params,$vars);
}
// URL组装
$depr = C('URL_PATHINFO_DEPR');
$urlCase = C('URL_CASE_INSENSITIVE');
if($url) {
if(0=== strpos($url,'/')) {// 定义路由
$route = true;
$url = substr($url,1);
if('/' != $depr) {
$url = str_replace('/',$depr,$url);
}
}else{
if('/' != $depr) { // 安全替换
$url = str_replace('/',$depr,$url);
}
// 解析模块、控制器和操作
$url = trim($url,$depr);
$path = explode($depr,$url);
$var = array();
$varModule = C('VAR_MODULE');
$varController = C('VAR_CONTROLLER');
$varAction = C('VAR_ACTION');
$var[$varAction] = !empty($path)?array_pop($path):ACTION_NAME;
$var[$varController] = !empty($path)?array_pop($path):CONTROLLER_NAME;
if($maps = C('URL_ACTION_MAP')) {
if(isset($maps[strtolower($var[$varController])])) {
$maps = $maps[strtolower($var[$varController])];
if($action = array_search(strtolower($var[$varAction]),$maps)){
$var[$varAction] = $action;
}
}
}
if($maps = C('URL_CONTROLLER_MAP')) {
if($controller = array_search(strtolower($var[$varController]),$maps)){
$var[$varController] = $controller;
}
}
if($urlCase) {
$var[$varController] = parse_name($var[$varController]);
}
$module = '';
if(!empty($path)) {
$var[$varModule] = array_pop($path);
}else{
if(C('MULTI_MODULE')) {
if(MODULE_NAME != C('DEFAULT_MODULE') || !C('MODULE_ALLOW_LIST')){
$var[$varModule]= MODULE_NAME;
}
}
}
if($maps = C('URL_MODULE_MAP')) {
if($_module = array_search(strtolower($var[$varModule]),$maps)){
$var[$varModule] = $_module;
}
}
if(isset($var[$varModule])){
$module = $var[$varModule];
unset($var[$varModule]);
}
}
}
if(C('URL_MODEL') == 0) { // 普通模式URL转换
$url = __APP__.'?'.C('VAR_MODULE')."={$module}&".http_build_query(array_reverse($var));
if($urlCase){
$url = strtolower($url);
}
if(!empty($vars)) {
$vars = http_build_query($vars);
$url .= '&'.$vars;
}
}else{ // PATHINFO模式或者兼容URL模式
if(isset($route)) {
$url = __APP__.'/'.rtrim($url,$depr);
}else{
$module = defined('BIND_MODULE') ? '' : $module;
$url = __APP__.'/'.($module?$module.MODULE_PATHINFO_DEPR:'').implode($depr,array_reverse($var));
}
if($urlCase){
$url = strtolower($url);
}
/*
if(!empty($vars)) { // 添加参数
foreach ($vars as $var => $val){
if('' !== trim($val)) $url .= $depr . $var . $depr . urlencode($val);
}
}
*/
if($suffix) {
$suffix = $suffix===true?C('URL_HTML_SUFFIX'):$suffix;
if($pos = strpos($suffix, '|')){
$suffix = substr($suffix, 0, $pos);
}
if($suffix && '/' != substr($url,-1)){
$url .= '.'.ltrim($suffix,'.');
}
/*修改处*/
if(!empty($vars)) {
$vars = http_build_query($vars);
$url .= '?'.$vars;
}
}
}
if(isset($anchor)){
$url .= '#'.$anchor;
}
if($domain) {
$url = (is_ssl()?'https://':'http://').$domain.$url;
}
return $url;
}
