341 lines
15 KiB
PHP
341 lines
15 KiB
PHP
<?php
|
||
// +----------------------------------------------------------------------
|
||
// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
|
||
// +----------------------------------------------------------------------
|
||
// | Copyright (c) 2006-2014 http://thinkphp.cn All rights reserved.
|
||
// +----------------------------------------------------------------------
|
||
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
|
||
// +----------------------------------------------------------------------
|
||
// | Author: liu21st <liu21st@gmail.com>
|
||
// +----------------------------------------------------------------------
|
||
namespace Think;
|
||
/**
|
||
* ThinkPHP内置的Dispatcher类
|
||
* 完成URL解析、路由和调度
|
||
*/
|
||
class Dispatcher {
|
||
|
||
/**
|
||
* URL映射到控制器
|
||
* @access public
|
||
* @return void
|
||
*/
|
||
static public function dispatch() {
|
||
$varPath = C('VAR_PATHINFO');
|
||
$varAddon = C('VAR_ADDON');
|
||
$varModule = C('VAR_MODULE');
|
||
$varController = C('VAR_CONTROLLER');
|
||
$varAction = C('VAR_ACTION');
|
||
$urlCase = C('URL_CASE_INSENSITIVE');
|
||
if(isset($_GET[$varPath])) { // 判断URL里面是否有兼容模式参数
|
||
$_SERVER['PATH_INFO'] = $_GET[$varPath];
|
||
unset($_GET[$varPath]);
|
||
}elseif(IS_CLI){ // CLI模式下 index.php module/controller/action/params/...
|
||
$_SERVER['PATH_INFO'] = isset($_SERVER['argv'][1]) ? $_SERVER['argv'][1] : '';
|
||
}
|
||
|
||
// 开启子域名部署
|
||
if(C('APP_SUB_DOMAIN_DEPLOY')) {
|
||
$rules = C('APP_SUB_DOMAIN_RULES');
|
||
if(isset($rules[$_SERVER['HTTP_HOST']])) { // 完整域名或者IP配置
|
||
define('APP_DOMAIN',$_SERVER['HTTP_HOST']); // 当前完整域名
|
||
$rule = $rules[APP_DOMAIN];
|
||
}else{
|
||
if(strpos(C('APP_DOMAIN_SUFFIX'),'.')){ // com.cn net.cn
|
||
$domain = array_slice(explode('.', $_SERVER['HTTP_HOST']), 0, -3);
|
||
}else{
|
||
$domain = array_slice(explode('.', $_SERVER['HTTP_HOST']), 0, -2);
|
||
}
|
||
if(!empty($domain)) {
|
||
$subDomain = implode('.', $domain);
|
||
define('SUB_DOMAIN',$subDomain); // 当前完整子域名
|
||
$domain2 = array_pop($domain); // 二级域名
|
||
if($domain) { // 存在三级域名
|
||
$domain3 = array_pop($domain);
|
||
}
|
||
if(isset($rules[$subDomain])) { // 子域名
|
||
$rule = $rules[$subDomain];
|
||
}elseif(isset($rules['*.' . $domain2]) && !empty($domain3)){ // 泛三级域名
|
||
$rule = $rules['*.' . $domain2];
|
||
$panDomain = $domain3;
|
||
}elseif(isset($rules['*']) && !empty($domain2) && 'www' != $domain2 ){ // 泛二级域名
|
||
$rule = $rules['*'];
|
||
$panDomain = $domain2;
|
||
}
|
||
}
|
||
}
|
||
|
||
if(!empty($rule)) {
|
||
// 子域名部署规则 '子域名'=>array('模块名[/控制器名]','var1=a&var2=b');
|
||
if(is_array($rule)){
|
||
list($rule,$vars) = $rule;
|
||
}
|
||
$array = explode('/',$rule);
|
||
// 模块绑定
|
||
define('BIND_MODULE',array_shift($array));
|
||
// 控制器绑定
|
||
if(!empty($array)) {
|
||
$controller = array_shift($array);
|
||
if($controller){
|
||
define('BIND_CONTROLLER',$controller);
|
||
}
|
||
}
|
||
if(isset($vars)) { // 传入参数
|
||
parse_str($vars,$parms);
|
||
if(isset($panDomain)){
|
||
$pos = array_search('*', $parms);
|
||
if(false !== $pos) {
|
||
// 泛域名作为参数
|
||
$parms[$pos] = $panDomain;
|
||
}
|
||
}
|
||
$_GET = array_merge($_GET,$parms);
|
||
}
|
||
}
|
||
}
|
||
// 分析PATHINFO信息
|
||
if(!isset($_SERVER['PATH_INFO'])) {
|
||
$types = explode(',',C('URL_PATHINFO_FETCH'));
|
||
foreach ($types as $type){
|
||
if(0===strpos($type,':')) {// 支持函数判断
|
||
$_SERVER['PATH_INFO'] = call_user_func(substr($type,1));
|
||
break;
|
||
}elseif(!empty($_SERVER[$type])) {
|
||
$_SERVER['PATH_INFO'] = (0 === strpos($_SERVER[$type],$_SERVER['SCRIPT_NAME']))?
|
||
substr($_SERVER[$type], strlen($_SERVER['SCRIPT_NAME'])) : $_SERVER[$type];
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
$depr = C('URL_PATHINFO_DEPR');
|
||
define('MODULE_PATHINFO_DEPR', $depr);
|
||
//这里在linux环境上提提示：无法加载模块
|
||
if(empty($_SERVER['PATH_INFO'])) {
|
||
$_SERVER['PATH_INFO'] = '';
|
||
define('__INFO__','');
|
||
define('__EXT__','');
|
||
}else{
|
||
define('__INFO__',trim($_SERVER['PATH_INFO'],'/'));
|
||
// URL后缀
|
||
define('__EXT__', strtolower(pathinfo($_SERVER['PATH_INFO'],PATHINFO_EXTENSION)));
|
||
$_SERVER['PATH_INFO'] = __INFO__;
|
||
if(!defined('BIND_MODULE') && (!C('URL_ROUTER_ON') || !Route::check())){
|
||
if (__INFO__ && C('MULTI_MODULE')){ // 获取模块名
|
||
$paths = explode($depr,__INFO__,2);
|
||
$allowList = C('MODULE_ALLOW_LIST'); // 允许的模块列表
|
||
$module = preg_replace('/\.' . __EXT__ . '$/i', '',$paths[0]);
|
||
if( empty($allowList) || (is_array($allowList) && in_array_case($module, $allowList))){
|
||
//只有当REQUEST_URI（/index.php/Home/page/index/1.html）包含SCRIPT_NAME（/index.php）才有path_info模式获取参数，主要是防止开启伪静态后出错的
|
||
if(strstr($_SERVER["REQUEST_URI"],$_SERVER["SCRIPT_NAME"])){
|
||
$_GET[$varModule] = $module;
|
||
}
|
||
$_SERVER['PATH_INFO'] = isset($paths[1])?$paths[1]:'';
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
// URL常量
|
||
define('__SELF__',strip_tags($_SERVER[C('URL_REQUEST_URI')]));
|
||
// 获取模块名称
|
||
define('MODULE_NAME', defined('BIND_MODULE')? BIND_MODULE : self::getModule($varModule));
|
||
// 检测模块是否存在
|
||
if( MODULE_NAME && (defined('BIND_MODULE') || !in_array_case(MODULE_NAME,C('MODULE_DENY_LIST')) ) && is_dir(APP_PATH.MODULE_NAME)){
|
||
// 定义当前模块路径
|
||
define('MODULE_PATH', APP_PATH.MODULE_NAME.'/');
|
||
// 定义当前模块的模版缓存路径
|
||
C('CACHE_PATH',CACHE_PATH.MODULE_NAME.'/');
|
||
// 定义当前模块的日志目录
|
||
C('LOG_PATH', realpath(LOG_PATH).'/'.MODULE_NAME.'/');
|
||
|
||
// 模块检测
|
||
Hook::listen('module_check');
|
||
|
||
// 加载模块配置文件
|
||
if(is_file(MODULE_PATH.'Conf/config'.CONF_EXT))
|
||
C(load_config(MODULE_PATH.'Conf/config'.CONF_EXT));
|
||
// 加载应用模式对应的配置文件
|
||
if('common' != APP_MODE && is_file(MODULE_PATH.'Conf/config_'.APP_MODE.CONF_EXT))
|
||
C(load_config(MODULE_PATH.'Conf/config_'.APP_MODE.CONF_EXT));
|
||
// 当前应用状态对应的配置文件
|
||
if(APP_STATUS && is_file(MODULE_PATH.'Conf/'.APP_STATUS.CONF_EXT))
|
||
C(load_config(MODULE_PATH.'Conf/'.APP_STATUS.CONF_EXT));
|
||
|
||
// 加载模块别名定义
|
||
if(is_file(MODULE_PATH.'Conf/alias.php'))
|
||
Think::addMap(include MODULE_PATH.'Conf/alias.php');
|
||
// 加载模块tags文件定义
|
||
if(is_file(MODULE_PATH.'Conf/tags.php'))
|
||
Hook::import(include MODULE_PATH.'Conf/tags.php');
|
||
// 加载模块函数文件
|
||
if(is_file(MODULE_PATH.'Common/function.php'))
|
||
include MODULE_PATH.'Common/function.php';
|
||
|
||
$urlCase = C('URL_CASE_INSENSITIVE');
|
||
// 加载模块的扩展配置文件
|
||
load_ext_file(MODULE_PATH);
|
||
}else{
|
||
E(L('_MODULE_NOT_EXIST_').':'.MODULE_NAME);
|
||
}
|
||
|
||
if(!defined('__APP__')){
|
||
$urlMode = C('URL_MODEL');
|
||
if($urlMode == URL_COMPAT ){// 兼容模式判断
|
||
define('PHP_FILE',_PHP_FILE_.'?'.$varPath.'=');
|
||
}elseif($urlMode == URL_REWRITE ) {
|
||
$url = dirname(_PHP_FILE_);
|
||
if($url == '/' || $url == '\\')
|
||
$url = '';
|
||
define('PHP_FILE',$url);
|
||
}else {
|
||
define('PHP_FILE',_PHP_FILE_);
|
||
}
|
||
// 当前应用地址
|
||
define('__APP__',strip_tags(PHP_FILE));
|
||
}
|
||
// 模块URL地址
|
||
$moduleName = defined('MODULE_ALIAS')? MODULE_ALIAS : MODULE_NAME;
|
||
define('__MODULE__',(defined('BIND_MODULE') || !C('MULTI_MODULE'))? __APP__ : __APP__.'/'.($urlCase ? strtolower($moduleName) : $moduleName));
|
||
|
||
if('' != $_SERVER['PATH_INFO'] && (!C('URL_ROUTER_ON') || !Route::check()) ){ // 检测路由规则 如果没有则按默认规则调度URL
|
||
Hook::listen('path_info');
|
||
// 检查禁止访问的URL后缀
|
||
if(C('URL_DENY_SUFFIX') && preg_match('/\.('.trim(C('URL_DENY_SUFFIX'),'.').')$/i', $_SERVER['PATH_INFO'])){
|
||
send_http_status(404);
|
||
exit;
|
||
}
|
||
|
||
// 去除URL后缀
|
||
$_SERVER['PATH_INFO'] = preg_replace(C('URL_HTML_SUFFIX')? '/\.('.trim(C('URL_HTML_SUFFIX'),'.').')$/i' : '/\.'.__EXT__.'$/i', '', $_SERVER['PATH_INFO']);
|
||
|
||
$depr = C('URL_PATHINFO_DEPR');
|
||
$paths = explode($depr,trim($_SERVER['PATH_INFO'],$depr));
|
||
|
||
if(!defined('BIND_CONTROLLER')) {// 获取控制器
|
||
if(C('CONTROLLER_LEVEL')>1){// 控制器层次
|
||
$_GET[$varController] = implode('/',array_slice($paths,0,C('CONTROLLER_LEVEL')));
|
||
$paths = array_slice($paths, C('CONTROLLER_LEVEL'));
|
||
}else{
|
||
$_GET[$varController] = array_shift($paths);
|
||
}
|
||
}
|
||
// 获取操作
|
||
if(!defined('BIND_ACTION')){
|
||
$_GET[$varAction] = array_shift($paths);
|
||
}
|
||
// 解析剩余的URL参数
|
||
$var = array();
|
||
if(C('URL_PARAMS_BIND') && 1 == C('URL_PARAMS_BIND_TYPE')){
|
||
// URL参数按顺序绑定变量
|
||
$var = $paths;
|
||
}else{
|
||
preg_replace_callback('/(\w+)\/([^\/]+)/', function($match) use(&$var){$var[$match[1]]=strip_tags($match[2]);}, implode('/',$paths));
|
||
}
|
||
$_GET = array_merge($var,$_GET);
|
||
}
|
||
// 获取控制器的命名空间（路径）
|
||
define('CONTROLLER_PATH', self::getSpace($varAddon,$urlCase));
|
||
// 获取控制器和操作名
|
||
define('CONTROLLER_NAME', defined('BIND_CONTROLLER')? BIND_CONTROLLER : self::getController($varController,$urlCase));
|
||
define('ACTION_NAME', defined('BIND_ACTION')? BIND_ACTION : self::getAction($varAction,$urlCase));
|
||
|
||
// 当前控制器的UR地址
|
||
$controllerName = defined('CONTROLLER_ALIAS')? CONTROLLER_ALIAS : CONTROLLER_NAME;
|
||
define('__CONTROLLER__',__MODULE__.$depr.(defined('BIND_CONTROLLER')? '': ( $urlCase ? parse_name($controllerName) : $controllerName )) );
|
||
|
||
// 当前操作的URL地址
|
||
define('__ACTION__',__CONTROLLER__.$depr.(defined('ACTION_ALIAS')?ACTION_ALIAS:ACTION_NAME));
|
||
|
||
//保证$_REQUEST正常取值
|
||
$_REQUEST = array_merge($_POST,$_GET,$_COOKIE); // -- 加了$_COOKIE. 保证哦..
|
||
}
|
||
|
||
/**
|
||
* 获得控制器的命名空间路径 便于插件机制访问
|
||
*/
|
||
static private function getSpace($var,$urlCase) {
|
||
$space = !empty($_GET[$var])?strip_tags($_GET[$var]):'';
|
||
unset($_GET[$var]);
|
||
return $space;
|
||
}
|
||
|
||
/**
|
||
* 获得实际的控制器名称
|
||
*/
|
||
static private function getController($var,$urlCase) {
|
||
$controller = (!empty($_GET[$var])? $_GET[$var]:C('DEFAULT_CONTROLLER'));
|
||
unset($_GET[$var]);
|
||
if($maps = C('URL_CONTROLLER_MAP')) {
|
||
if(isset($maps[strtolower($controller)])){
|
||
// 记录当前别名
|
||
define('CONTROLLER_ALIAS',strtolower($controller));
|
||
// 获取实际的控制器名
|
||
return ucfirst($maps[CONTROLLER_ALIAS]);
|
||
}elseif(array_search(strtolower($controller),$maps)){
|
||
// 禁止访问原始控制器
|
||
return '';
|
||
}
|
||
}
|
||
if($urlCase) {
|
||
// URL地址不区分大小写
|
||
// 智能识别方式 user_type 识别到 UserTypeController 控制器
|
||
$controller = parse_name($controller,1);
|
||
}
|
||
return strip_tags(ucfirst($controller));
|
||
}
|
||
|
||
/**
|
||
* 获得实际的操作名称
|
||
*/
|
||
static private function getAction($var,$urlCase) {
|
||
$action = !empty($_POST[$var]) ?
|
||
$_POST[$var] :
|
||
(!empty($_GET[$var])?$_GET[$var]:C('DEFAULT_ACTION'));
|
||
unset($_POST[$var],$_GET[$var]);
|
||
if($maps = C('URL_ACTION_MAP')) {
|
||
if(isset($maps[strtolower(CONTROLLER_NAME)])) {
|
||
$maps = $maps[strtolower(CONTROLLER_NAME)];
|
||
if(isset($maps[strtolower($action)])) {
|
||
// 记录当前别名
|
||
define('ACTION_ALIAS',strtolower($action));
|
||
// 获取实际的操作名
|
||
if(is_array($maps[ACTION_ALIAS])){
|
||
parse_str($maps[ACTION_ALIAS][1],$vars);
|
||
$_GET = array_merge($_GET,$vars);
|
||
return $maps[ACTION_ALIAS][0];
|
||
}else{
|
||
return $maps[ACTION_ALIAS];
|
||
}
|
||
|
||
}elseif(array_search(strtolower($action),$maps)){
|
||
// 禁止访问原始操作
|
||
return '';
|
||
}
|
||
}
|
||
}
|
||
return strip_tags( $urlCase? strtolower($action) : $action );
|
||
}
|
||
|
||
/**
|
||
* 获得实际的模块名称
|
||
*/
|
||
static private function getModule($var) {
|
||
$module = (!empty($_GET[$var])?$_GET[$var]:C('DEFAULT_MODULE'));
|
||
unset($_GET[$var]);
|
||
if($maps = C('URL_MODULE_MAP')) {
|
||
if(isset($maps[strtolower($module)])) {
|
||
// 记录当前别名
|
||
define('MODULE_ALIAS',strtolower($module));
|
||
// 获取实际的模块名
|
||
return ucfirst($maps[MODULE_ALIAS]);
|
||
}elseif(array_search(strtolower($module),$maps)){
|
||
// 禁止访问原始模块
|
||
return '';
|
||
}
|
||
}
|
||
return strip_tags(ucfirst($module));
|
||
}
|
||
|
||
}
|