mirror of
https://gitee.com/fastadminnet/framework.git
synced 2026-07-01 20:52:48 +08:00
406 lines
16 KiB
PHP
406 lines
16 KiB
PHP
<?php
|
|
// +----------------------------------------------------------------------
|
|
// | TOPThink [ WE CAN DO IT JUST THINK ]
|
|
// +----------------------------------------------------------------------
|
|
// | Copyright (c) 2011 http://topthink.com All rights reserved.
|
|
// +----------------------------------------------------------------------
|
|
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
|
|
// +----------------------------------------------------------------------
|
|
// | Author: liu21st <liu21st@gmail.com>
|
|
// +----------------------------------------------------------------------
|
|
// $Id$
|
|
namespace Think;
|
|
class Route {
|
|
// 路由规则
|
|
static private $rules = [];
|
|
// URL映射规则
|
|
static private $map = [];
|
|
// 子域名部署规则
|
|
static private $domain = [];
|
|
|
|
// 添加URL映射规则
|
|
static public function map($map,$route=''){
|
|
if(is_array($map)) {
|
|
self::$map = array_merge(self::$map,$map);
|
|
}else{
|
|
self::$map[$map] = $route;
|
|
}
|
|
}
|
|
|
|
// 添加子域名部署规则
|
|
static public function domain($domain,$rule=''){
|
|
if(is_array($domain)) {
|
|
self::$domain = array_merge(self::$domain,$domain);
|
|
}else{
|
|
self::$domain[$domain] = $rule;
|
|
}
|
|
}
|
|
|
|
// 注册路由规则
|
|
static public function register($rule,$route='',$option=[]){
|
|
if(is_array($rule)) {
|
|
foreach ($rule as $key=>$val){
|
|
self::$rules[$key] = ['route'=>$val,'option'=>$option];
|
|
}
|
|
}else{
|
|
self::$rules[$rule] = ['route'=>$route,'option'=>$option];
|
|
}
|
|
}
|
|
|
|
// 注册任意请求的路由规则
|
|
static public function any($rule,$route='',$option=[]){
|
|
self::register($rule,$route,array_diff_key($option,['method'=>'']));
|
|
}
|
|
|
|
// 注册get请求的路由规则
|
|
static public function get($rule,$route='',$option=[]){
|
|
self::register($rule,$route,array_merge($option,['method'=>'GET']));
|
|
}
|
|
|
|
// 注册post请求的路由规则
|
|
static public function post($rule,$route='',$option=[]){
|
|
self::register($rule,$route,array_merge($option,['method'=>'POST']));
|
|
}
|
|
|
|
// 注册put请求的路由规则
|
|
static public function put($rule,$route='',$option=[]){
|
|
self::register($rule,$route,array_merge($option,['method'=>'PUT']));
|
|
}
|
|
|
|
// 注册delete请求的路由规则
|
|
static public function delete($rule,$route='',$option=[]){
|
|
self::register($rule,$route,array_merge($option,['method'=>'DELETE']));
|
|
}
|
|
|
|
// 检测子域名部署
|
|
static public function checkDomain(){
|
|
// 开启子域名部署 支持二级和三级域名
|
|
if(!empty(self::$domain)) {
|
|
$rules = self::$domain;
|
|
if(isset($rules[$_SERVER['HTTP_HOST']])) { // 完整域名或者IP配置
|
|
$rule = $rules[$_SERVER['HTTP_HOST']];
|
|
}else{// 子域名配置
|
|
$domain = array_slice(explode('.',$_SERVER['HTTP_HOST']),0,-2);
|
|
if(!empty($domain)) {
|
|
$subDomain = implode('.',$domain);
|
|
$domain2 = array_pop($domain); // 二级域名
|
|
if($domain) { // 存在三级域名
|
|
$domain3 = array_pop($domain);
|
|
}
|
|
if($subDomain && isset($rules[$subDomain])) { // 子域名配置
|
|
$rule = $rules[$subDomain];
|
|
}elseif(isset($rules['*.'.$domain2]) && !empty($domain3)){ // 泛三级域名
|
|
$rule = $rules['*.'.$domain2];
|
|
$panDomain = $domain3;
|
|
}elseif(isset($rules['*']) && !empty($domain2)){ // 泛二级域名
|
|
if('www' != $domain2 ) {
|
|
$rule = $rules['*'];
|
|
$panDomain = $domain2;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if(!empty($rule)) {
|
|
// 子域名部署规则
|
|
// '子域名'=>'模块名'
|
|
// '子域名'=>['模块名','var1=a&var2=b&var3=*'];
|
|
if($rule instanceof \Closure) {
|
|
// 执行闭包并中止
|
|
self::invokeRule($rule);
|
|
exit;
|
|
}
|
|
if(is_array($rule)) {
|
|
$_GET[Config::get('var_module')] = $rule[0];
|
|
if(isset($rule[1])) { // 传入参数
|
|
parse_str($rule[1],$parms);
|
|
if(isset($panDomain)) {
|
|
$pos = array_search('*',$parms);
|
|
if(false !== $pos) {
|
|
// 泛域名作为参数
|
|
$parms[$pos] = $panDomain;
|
|
}
|
|
}
|
|
$_GET = array_merge($_GET,$parms);
|
|
}
|
|
}else{
|
|
$_GET[Config::get('var_module')] = $rule;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// 检测URL路由
|
|
static public function check($regx) {
|
|
// 优先检测是否存在PATH_INFO
|
|
if(empty($regx)) $regx = '/' ;
|
|
// 分隔符替换 确保路由定义使用统一的分隔符
|
|
$regx = str_replace(Config::get('pathinfo_depr'),'/',$regx);
|
|
if(isset(self::$map[$regx])) { // URL映射
|
|
return self::parseUrl(self::$map[$regx]);
|
|
}
|
|
// 路由规则检测
|
|
if(!empty(self::$rules)) {
|
|
foreach (self::$rules as $rule=>$val){
|
|
$route = $val['route'];
|
|
$option = $val['option'];
|
|
|
|
// 请求类型检测
|
|
if(isset($option['method']) && false === stripos($option['method'],$_SERVER['REQUEST_METHOD'])) {
|
|
continue;
|
|
}
|
|
// 伪静态后缀检测
|
|
if(isset($option['ext']) && __EXT__ != $option['ext']) {
|
|
continue;
|
|
}
|
|
// https检测
|
|
if(!empty($option['https']) && !self::isSsl()) {
|
|
continue;
|
|
}
|
|
if(0===strpos($rule,'/') && preg_match($rule,$regx,$matches)) { // 正则路由
|
|
if($route instanceof \Closure) {
|
|
// 执行闭包并中止
|
|
self::invokeRegx($route,$matches);
|
|
exit;
|
|
}else{
|
|
return self::parseRegex($matches,$route,$regx);
|
|
}
|
|
}else{ // 规则路由
|
|
$len1 = substr_count($regx,'/');
|
|
$len2 = substr_count($rule,'/');
|
|
if($len1>=$len2) {
|
|
if('$' == substr($rule,-1,1)) {// 完整匹配
|
|
if($len1 != $len2) {
|
|
continue;
|
|
}else{
|
|
$rule = substr($rule,0,-1);
|
|
}
|
|
}
|
|
if(false !== $var = self::match($regx,$rule)){
|
|
if($route instanceof \Closure) {
|
|
// 执行闭包并中止
|
|
self::invokeRule($route,$var);
|
|
exit;
|
|
}else{
|
|
return self::parseRule($rule,$route,$regx);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return self::parseUrl($regx);
|
|
}
|
|
|
|
/**
|
|
* 判断是否SSL协议
|
|
* @return boolean
|
|
*/
|
|
static public function isSsl() {
|
|
if(isset($_SERVER['HTTPS']) && ('1' == $_SERVER['HTTPS'] || 'on' == strtolower($_SERVER['HTTPS']))){
|
|
return true;
|
|
}elseif(isset($_SERVER['SERVER_PORT']) && ('443' == $_SERVER['SERVER_PORT'] )) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
// 执行正则匹配下的闭包方法 支持参数调用
|
|
static private function invokeRegx($closure,$var=[]) {
|
|
$reflect = new \ReflectionFunction($closure);
|
|
$params = $reflect->getParameters();
|
|
$args = [];
|
|
array_shift($var);
|
|
foreach ($params as $param){
|
|
$name = $param->getName();
|
|
if(!empty($var)) {
|
|
$args[] = array_shift($var);
|
|
}elseif($param->isDefaultValueAvailable()){
|
|
$args[] = $param->getDefaultValue();
|
|
}
|
|
}
|
|
$reflect->invokeArgs($args);
|
|
}
|
|
|
|
// 执行规则匹配下的闭包方法 支持参数调用
|
|
static private function invokeRule($closure,$var=[]) {
|
|
$reflect = new \ReflectionFunction($closure);
|
|
$params = $reflect->getParameters();
|
|
$args = [];
|
|
foreach ($params as $param){
|
|
$name = $param->getName();
|
|
if(isset($var[$name])) {
|
|
$args[] = $var[$name];
|
|
}elseif($param->isDefaultValueAvailable()){
|
|
$args[] = $param->getDefaultValue();
|
|
}
|
|
}
|
|
$reflect->invokeArgs($args);
|
|
}
|
|
|
|
// 解析模块的URL地址
|
|
static private function parseUrl($url) {
|
|
if('/'==$url) {
|
|
return ;
|
|
}
|
|
$paths = explode('/',$url);
|
|
$var_c = Config::get('var_controller');
|
|
$var_a = Config::get('var_action');
|
|
if(Config::get('require_controller') && !isset($_GET[$var_c])) {
|
|
$_GET[$var_c] = array_shift($paths);
|
|
}
|
|
if(!isset($_GET[$var_a])) {
|
|
$_GET[$var_a] = array_shift($paths);
|
|
}
|
|
// 解析剩余的URL参数
|
|
$var = [];
|
|
preg_replace('@(\w+)\/([^\/]+)@e', '$var[\'\\1\']=strip_tags(\'\\2\');', implode('/',$paths));
|
|
$_GET = array_merge($var,$_GET);
|
|
}
|
|
|
|
// 解析规范的路由地址
|
|
// 地址格式 [控制器/操作?]参数1=值1&参数2=值2...
|
|
static private function parseRoute($url) {
|
|
$var = [];
|
|
if(false !== strpos($url,'?')) { // [控制器/操作?]参数1=值1&参数2=值2...
|
|
$info = parse_url($url);
|
|
$path = explode('/',$info['path']);
|
|
parse_str($info['query'],$var);
|
|
}elseif(strpos($url,'/')){ // [控制器/操作]
|
|
$path = explode('/',$url);
|
|
}else{ // 参数1=值1&参数2=值2...
|
|
parse_str($url,$var);
|
|
}
|
|
if(isset($path)) {
|
|
$_GET[Config::get('var_action')] = array_pop($path);
|
|
if(!empty($path)) {
|
|
$_GET[Config::get('var_controller')] = array_pop($path);
|
|
}
|
|
}
|
|
return $var;
|
|
}
|
|
|
|
// 检测URL和规则路由是否匹配
|
|
static private function match($regx,$rule) {
|
|
$m1 = explode('/',$regx);
|
|
$m2 = explode('/',$rule);
|
|
$var = [];
|
|
foreach ($m2 as $key=>$val){
|
|
if(0===strpos($val,':')) {// 动态变量
|
|
if(strpos($val,'\\')) {
|
|
$type = substr($val,-1);
|
|
if('d'==$type && !is_numeric($m1[$key])) {
|
|
return false;
|
|
}
|
|
$name = substr($val,1,-2);
|
|
}elseif($pos = strpos($val,'^')){
|
|
$array = explode('|',substr(strstr($val,'^'),1));
|
|
if(in_array($m1[$key],$array)) {
|
|
return false;
|
|
}
|
|
$name = substr($val,1,$pos-1);
|
|
}else{
|
|
$name = substr($val,1);
|
|
}
|
|
$var[$name] = $m1[$key];
|
|
}elseif(0 !== strcasecmp($val,$m1[$key])){
|
|
return false;
|
|
}
|
|
}
|
|
// 成功匹配后返回URL中的动态变量数组
|
|
return $var;
|
|
}
|
|
|
|
// 解析规则路由
|
|
// '路由规则'=>'[控制器/操作]?额外参数1=值1&额外参数2=值2...'
|
|
// '路由规则'=>array('[控制器/操作]','额外参数1=值1&额外参数2=值2...')
|
|
// '路由规则'=>'外部地址'
|
|
// '路由规则'=>array('外部地址','重定向代码')
|
|
// 路由规则中 :开头 表示动态变量
|
|
// 外部地址中可以用动态变量 采用 :1 :2 的方式
|
|
// 'news/:month/:day/:id'=>array('News/read?cate=1','status=1'),
|
|
// 'new/:id'=>array('/new.php?id=:1',301), 重定向
|
|
static private function parseRule($rule,$route,$regx) {
|
|
// 获取路由地址规则
|
|
$url = is_array($route)?$route[0]:$route;
|
|
// 获取URL地址中的参数
|
|
$paths = explode('/',$regx);
|
|
// 解析路由规则
|
|
$matches = [];
|
|
$rule = explode('/',$rule);
|
|
foreach ($rule as $item){
|
|
if(0===strpos($item,':')) { // 动态变量获取
|
|
if($pos = strpos($item,'^') ) {
|
|
$var = substr($item,1,$pos-1);
|
|
}elseif(strpos($item,'\\')){
|
|
$var = substr($item,1,-2);
|
|
}else{
|
|
$var = substr($item,1);
|
|
}
|
|
$matches[$var] = array_shift($paths);
|
|
}else{ // 过滤URL中的静态变量
|
|
array_shift($paths);
|
|
}
|
|
}
|
|
if(0=== strpos($url,'/') || 0===strpos($url,'http')) { // 路由重定向跳转
|
|
if(strpos($url,':')) { // 传递动态参数
|
|
$values = array_values($matches);
|
|
$url = preg_replace('/:(\d+)/e','$values[\\1-1]',$url);
|
|
}
|
|
header("Location: $url", true,(is_array($route) && isset($route[1]))?$route[1]:301);
|
|
exit;
|
|
}else{
|
|
// 解析路由地址
|
|
$var = self::parseRoute($url);
|
|
// 解析路由地址里面的动态参数
|
|
$values = array_values($matches);
|
|
foreach ($var as $key=>$val){
|
|
if(0===strpos($val,':')) {
|
|
$var[$key] = $values[substr($val,1)-1];
|
|
}
|
|
}
|
|
$var = array_merge($matches,$var);
|
|
// 解析剩余的URL参数
|
|
if($paths) {
|
|
preg_replace('@(\w+)\/([^\/]+)@e', '$var[strtolower(\'\\1\')]=strip_tags(\'\\2\');', implode('/',$paths));
|
|
}
|
|
// 解析路由自动传人参数
|
|
if(is_array($route) && isset($route[1])) {
|
|
parse_str($route[1],$params);
|
|
$var = array_merge($var,$params);
|
|
}
|
|
$_GET = array_merge($var,$_GET);
|
|
}
|
|
}
|
|
|
|
// 解析正则路由
|
|
// '路由正则'=>'[控制器/操作]?参数1=值1&参数2=值2...'
|
|
// '路由正则'=>array('[控制器/操作]?参数1=值1&参数2=值2...','额外参数1=值1&额外参数2=值2...')
|
|
// '路由正则'=>'外部地址'
|
|
// '路由正则'=>array('外部地址','重定向代码')
|
|
// 参数值和外部地址中可以用动态变量 采用 :1 :2 的方式
|
|
// '/new\/(\d+)\/(\d+)/'=>array('News/read?id=:1&page=:2&cate=1','status=1'),
|
|
// '/new\/(\d+)/'=>array('/new.php?id=:1&page=:2&status=1','301'), 重定向
|
|
static private function parseRegex($matches,$route,$regx) {
|
|
// 获取路由地址规则
|
|
$url = is_array($route)?$route[0]:$route;
|
|
$url = preg_replace('/:(\d+)/e','$matches[\\1]',$url);
|
|
if(0=== strpos($url,'/') || 0===strpos($url,'http')) { // 路由重定向跳转
|
|
header("Location: $url", true,(is_array($route) && isset($route[1]))?$route[1]:301);
|
|
exit;
|
|
}else{
|
|
// 解析路由地址
|
|
$var = self::parseRoute($url);
|
|
// 解析剩余的URL参数
|
|
$regx = substr_replace($regx,'',0,strlen($matches[0]));
|
|
if($regx) {
|
|
preg_replace('@(\w+)\/([^,\/]+)@e', '$var[strtolower(\'\\1\')]=strip_tags(\'\\2\');', $regx);
|
|
}
|
|
// 解析路由自动传人参数
|
|
if(is_array($route) && isset($route[1])) {
|
|
parse_str($route[1],$params);
|
|
$var = array_merge($var,$params);
|
|
}
|
|
$_GET = array_merge($var,$_GET);
|
|
}
|
|
}
|
|
} |