[PHP] Implementing a route map to a specified controller

Custom routing features, specifying the URL to PathInfo, before the script is upgraded again

simpleloader.php

<?PHPclasssimpleloader{ Public Static functionRun$rules=Array()){        Header("Content-type:text/html;charset=utf-8"); Self::Register (); Self::CommandLine (); Self:: Router ($rules); Self::PathInfo(); }    //Auto Load     Public Static functionLoadClass ($class){        $class=Str_replace(‘\\‘, ‘/‘,$class); $dir=Str_replace(‘\\‘, ‘/‘,__dir__); $class=$dir." /".$class.". Php; if(!file_exists($class)){            Header("http/1.1 404 Not Found"); }        require_once $class; }    //command-line mode     Public Static functionCommandLine () {if(Php_sapi_name() = = "CLI"){            $_server[' Path_info ']= ' ""; foreach($_server[' argv '] as $k=$v) {                if($k==0)Continue; $_server[' Path_info '].= '/'.$v; }        }    }    //Route mode     Public Static functionRouter$rules){        if(isset($_server[' Path_info ']) &&!Empty($rules)){            $pathInfo=LTrim($_server[' Path_info '], '/'); foreach($rules  as $k=$v) {                $reg="/".$k." /I "; if(Preg_match($reg,$pathInfo)){                    $res=Preg_replace($reg,$v,$pathInfo); $_server[' Path_info ']= '/'.$res; }            }        }    }    //pathinfo Processing     Public Static function PathInfo(){        if(isset($_server[' Path_info '])){            $pathinfo=Array_filter(Explode("/",$_server[' Path_info ']));  for($i= 1;$i<=Count($pathinfo);$i++){                $key=isset($pathinfo[$i]) ?$pathinfo[$i] : ‘‘; $value=isset($pathinfo[$i+1])?$pathinfo[$i+1]: ""; Switch($i) {                     Case1:$_get[' m ']=Ucfirst($key);  Break;  Case2:$_get[' C ']=Ucfirst($key);  Break;  Case3:$_get[' A ']=$key;  Break; default:if($i>3){                            if($i%2==0){                                $_get[$key]=$value; }                        }                         Break; }            }        }        $_get[' m ']=!Empty($_get[' m ']) ?Ucfirst($_get[' m ']) : ' Index '; $_get[' C ']=!Empty($_get[' C ']) ?Ucfirst($_get[' C ']) : ' Index '; $_get[' A ']=!Empty($_get[' A ']) ?$_get[' A ']: ' Index '; $class= "\\controller\\{$_get[' m ']} \\{$_get[' C ']} "; $controller=New $class; if(method_exists($controller,$_get[' A '])){            $controller=New $class; $controller-$_get[' A '](); }Else{            Header("http/1.1 404 Not Found"); Echo"404"; }    }    //Fatal Error Callback     Public Static functionShutdowncallback () {$e=Error_get_last (); if(!$e)return; Self:: MyErrorHandler ($e[' type '], ' <font color= ' red ' >fatal error</font> '.$e[' Message '],$e[' File '],$e[' Line ']); }    //Error Handling    protected Static functionMyErrorHandler ($errno,$errstr,$errfile,$errline){        List($micseconds,$seconds)=Explode(" ",Microtime()); $micseconds=round($micseconds*1000); $micseconds=strlen($micseconds) ==1? ' 0 '.$micseconds:$micseconds; if(Php_sapi_name() = = "CLI"){            $break= "\ r \ n"; }Else{            $break= "<br/>"; }        $mes="[".Date("Y-m-d h:i:s",$seconds).":{$micseconds}] ".$errfile." ".$errline. "Line".$errstr.$break; Echo $mes; }    //Register     Public Static functionRegister () {error_reporting(0); Set_error_handler(function($errno,$errstr,$errfile,$errline) { self:: MyErrorHandler ($errno,$errstr,$errfile,$errline);        }); register_shutdown_function(function() { self::Shutdowncallback ();        }); Spl_autoload_register ("Self::loadclass"); }}

How to use

index.php

<? PHP // Route Map $rules=array(    ' ^user$ ' = ' user/user/getuserlist ',    ' ^user\/(\d+) $ ' = ') User/user/getuserbyid/id/$1 ',    ' ^user\/(\d+) \/article$ ' = ' user/user/getuserarticle/uid/$1 '); require_once "Simpleloader.php"; Simpleloader:: Run ($rules);

Controller What kind of

\controller\user\user.php

<?phpnamespace Controller\user;classuser{ Public functionGetuserbyid () {Echo"User Information ID {$_get[' ID ']} The information "; }     Public functiongetuserlist () {Echo"User List"; }     Public functiongetuserarticle () {EchoThe user ID {$_get[' UID ']} List of articles "; }}

Effect:

[PHP] Implementing a route map to a specified controller