U函数，正常人版本
- WBOY原創
- 2016-06-07 11:41:181357瀏覽
tp自己的U函数太反人类了，把参数都伪静态，其实造成了极大的不兼容。很多cdn，rpc，浏览器，http协议，反向代理等应用会对此理解失误，具体的问题我说不上来，反正我觉得这种伪装成无数个文件的方法太煞笔了，文件就是文件，参数就是参数，把参数伪装成文件算是怎么回事啊！！！！太反人类了，完全不能忍/**<br>
* URL组装 支持不同URL模式<br>
* @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...'<br>
* @param string|array $vars 传入的参数，支持数组和字符串<br>
* @param string $suffix 伪静态后缀，默认为true表示获取配置值<br>
* @param boolean $domain 是否显示域名<br>
* @return string<br>
*/<br>
function U($url='',$vars='',$suffix=true,$domain=false) {<br>
// 解析URL<br>
$info = parse_url($url);<br>
$url = !empty($info['path'])?$info['path']:ACTION_NAME;<br>
if(isset($info['fragment'])) { // 解析锚点<br>
$anchor = $info['fragment'];<br>
if(false !== strpos($anchor,'?')) { // 解析参数<br>
list($anchor,$info['query']) = explode('?',$anchor,2);<br>
} <br>
if(false !== strpos($anchor,'@')) { // 解析域名<br>
list($anchor,$host) = explode('@',$anchor, 2);<br>
}<br>
}elseif(false !== strpos($url,'@')) { // 解析域名<br>
list($url,$host) = explode('@',$info['path'], 2);<br>
}<br>
// 解析子域名<br>
if(isset($host)) {<br>
$domain = $host.(strpos($host,'.')?'':strstr($_SERVER['HTTP_HOST'],'.'));<br>
}elseif($domain===true){<br>
$domain = $_SERVER['HTTP_HOST'];<br>
if(C('APP_SUB_DOMAIN_DEPLOY') ) { // 开启子域名部署<br>
$domain = $domain=='localhost'?'localhost':'www'.strstr($_SERVER['HTTP_HOST'],'.');<br>
// '子域名'=>array('模块[/控制器]');<br>
foreach (C('APP_SUB_DOMAIN_RULES') as $key => $rule) {<br>
$rule = is_array($rule)?$rule[0]:$rule;<br>
if(false === strpos($key,'*') && 0=== strpos($url,$rule)) {<br>
$domain = $key.strstr($domain,'.'); // 生成对应子域名<br>
$url = substr_replace($url,'',0,strlen($rule));<br>
break;<br>
}<br>
}<br>
}<br>
}<br>
<br>
// 解析参数<br>
if(is_string($vars)) { // aaa=1&bbb=2 转换成数组<br>
parse_str($vars,$vars);<br>
}elseif(!is_array($vars)){<br>
$vars = array();<br>
}<br>
if(isset($info['query'])) { // 解析地址里面参数 合并到vars<br>
parse_str($info['query'],$params);<br>
$vars = array_merge($params,$vars);<br>
}<br>
<br>
// URL组装<br>
$depr = C('URL_PATHINFO_DEPR');<br>
$urlCase = C('URL_CASE_INSENSITIVE');<br>
if($url) {<br>
if(0=== strpos($url,'/')) {// 定义路由<br>
$route = true;<br>
$url = substr($url,1);<br>
if('/' != $depr) {<br>
$url = str_replace('/',$depr,$url);<br>
}<br>
}else{<br>
if('/' != $depr) { // 安全替换<br>
$url = str_replace('/',$depr,$url);<br>
}<br>
// 解析模块、控制器和操作<br>
$url = trim($url,$depr);<br>
$path = explode($depr,$url);<br>
$var = array();<br>
$varModule = C('VAR_MODULE');<br>
$varController = C('VAR_CONTROLLER');<br>
$varAction = C('VAR_ACTION');<br>
$var[$varAction] = !empty($path)?array_pop($path):ACTION_NAME;<br>
$var[$varController] = !empty($path)?array_pop($path):CONTROLLER_NAME;<br>
if($maps = C('URL_ACTION_MAP')) {<br>
if(isset($maps[strtolower($var[$varController])])) {<br>
$maps = $maps[strtolower($var[$varController])];<br>
if($action = array_search(strtolower($var[$varAction]),$maps)){<br>
$var[$varAction] = $action;<br>
}<br>
}<br>
}<br>
if($maps = C('URL_CONTROLLER_MAP')) {<br>
if($controller = array_search(strtolower($var[$varController]),$maps)){<br>
$var[$varController] = $controller;<br>
}<br>
}<br>
if($urlCase) {<br>
$var[$varController] = parse_name($var[$varController]);<br>
}<br>
$module = '';<br>
<br>
if(!empty($path)) {<br>
$var[$varModule] = array_pop($path);<br>
}else{<br>
if(C('MULTI_MODULE')) {<br>
if(MODULE_NAME != C('DEFAULT_MODULE') || !C('MODULE_ALLOW_LIST')){<br>
$var[$varModule]= MODULE_NAME;<br>
}<br>
}<br>
}<br>
if($maps = C('URL_MODULE_MAP')) {<br>
if($_module = array_search(strtolower($var[$varModule]),$maps)){<br>
$var[$varModule] = $_module;<br>
}<br>
}<br>
if(isset($var[$varModule])){<br>
$module = $var[$varModule];<br>
unset($var[$varModule]);<br>
}<br>
<br>
}<br>
}<br>
<br>
if(C('URL_MODEL') == 0) { // 普通模式URL转换<br>
$url = __APP__.'?'.C('VAR_MODULE')."={$module}&".http_build_query(array_reverse($var));<br>
if($urlCase){<br>
$url = strtolower($url);<br>
} <br>
if(!empty($vars)) {<br>
$vars = http_build_query($vars);<br>
$url .= '&'.$vars;<br>
}<br>
}else{ // PATHINFO模式或者兼容URL模式<br>
if(isset($route)) {<br>
$url = __APP__.'/'.rtrim($url,$depr);<br>
}else{<br>
$module = defined('BIND_MODULE') ? '' : $module;<br>
$url = __APP__.'/'.($module?$module.MODULE_PATHINFO_DEPR:'').implode($depr,array_reverse($var));<br>
}<br>
if($urlCase){<br>
$url = strtolower($url);<br>
}<br>
/*<br>
if(!empty($vars)) { // 添加参数<br>
foreach ($vars as $var => $val){<br>
if('' !== trim($val)) $url .= $depr . $var . $depr . urlencode($val);<br>
} <br>
}<br>
*/<br>
if($suffix) {<br>
$suffix = $suffix===true?C('URL_HTML_SUFFIX'):$suffix;<br>
if($pos = strpos($suffix, '|')){<br>
$suffix = substr($suffix, 0, $pos);<br>
}<br>
if($suffix && '/' != substr($url,-1)){<br>
$url .= '.'.ltrim($suffix,'.');<br>
}<br>
/*修改处*/<br>
if(!empty($vars)) {<br>
$vars = http_build_query($vars);<br>
$url .= '?'.$vars;<br>
}<br>
}<br>
}<br>
if(isset($anchor)){<br>
$url .= '#'.$anchor;<br>
}<br>
if($domain) {<br>
$url = (is_ssl()?'https://':'http://').$domain.$url;<br>
}<br>
return $url;<br>
}
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