PHP Routing Code

<?php /**   * 路由   * @author 角度 QQ:1286522207   *   */ class Dispatcher extends Action {      private $url ;      private $config ;      function __construct(){          $this ->routerCheck();      }      /**       * 路由检测       */      function routerCheck(){          global $config ;          $this ->config= $config ;          $suffix = $this ->config[ ‘URL_HTML_SUFFIX‘ ];          //  获取当前路由参数对应的变量          $paths = ( array_filter ( explode ( ‘/‘ ,trim(preg_replace( ‘/\.‘ . $suffix . ‘$/‘ , ‘‘ , $_SERVER [ ‘PHP_SELF‘ ]), ‘/‘ ))));          if ( $this ->config[ ‘URL_PATHINFO_MODEL‘ ]==1){              define( ‘__URL__‘ , ‘/‘ . $paths [0]. ‘/‘ );          } elseif ( $this ->config[ ‘URL_PATHINFO_MODEL‘ ]==2){              define( ‘__URL__‘ , ‘/‘ );          }          if ( empty ( $paths [1])){              $paths [1]= ‘index‘ ;          }          if ( empty ( $paths [2])){              $paths [2]= ‘index‘ ;          }          if ( empty ( $paths [3])){              $paths [3]= ‘index‘ ;          }          $this ->Action( $paths );      }      /**       * 实例化操作       */      function Action( $paths ){          if ( $paths [1]== $this ->config[ ‘TMPL_ADMIN_PATH‘ ]){              include APP_PATH. ‘/‘ . $this ->config[ ‘TMPL_ADMIN_PATH‘ ]. ‘/commonAction.php‘ ;              $A =APP_PATH. ‘/‘ . $paths [1]. "/" . $paths [2]. "Action.class.php" ;              $b = $paths [2];              @ $c = $paths [3];          } else {              $A =APP_PATH. "/Action/" . $paths [1]. "Action.class.php" ;              $b = $paths [1];              $c = $paths [2];          }          if ( is_file ( $A )){              include $A ;              $action = $b . "Action" ;              @ $controller = new $action ();              if (method_exists( $controller , $c )){                  $controller -> $c ();              } else {                  exit ( ‘方法不在‘ );              }          } else {              exit ( ‘类不在‘ );          }      }      /**       * 解析为$_GET全局变量       */      function pathinfo (){          $pathinfo =( array_filter ( explode ( ‘/‘ , $this ->url)));          $count = count ( $pathinfo );          for ( $foo =1; $foo < $count ; $foo +=2){              $_GET [ $pathinfo [ $foo ]]=( $foo +2)== $count ? array_shift ( explode ( ‘.‘ , $pathinfo [ $foo +1])): $pathinfo [ $foo +1];          }      }      /**       * 重排数组       * @param unknown_type $array       */      function Reorder( $array ){          $i =0;          foreach ( $array as $row ){              $a [ $i ++]= $row ;          }          return $a ;      }      function __destruct(){               } }

PHP Routing Code