PHP 伪静态及参数隐藏传递的几种方法

<?php

// 伪静态方法一
// localhost/php100/test.php?id|1@action|2
$Php2Html_FileUrl = $_SERVER["REQUEST_URI"];

echo $Php2Html_FileUrl . "<br>";

// /php100/test.php?id|1@action|2
$Php2Html_UrlString = str_replace("?", "", str_replace("/", "", strrchr(strrchr($Php2Html_FileUrl, "/"), "?")));

echo $Php2Html_UrlString . "<br>";

// id|1@action|2
$Php2Html_UrlQueryStrList = explode("@", $Php2Html_UrlString);

print_r($Php2Html_UrlQueryStrList);

// Array ( [0] => id|1 [1] => action|2 ) echo "<br>";
foreach($Php2Html_UrlQueryStrList as $Php2Html_UrlQueryStr){
   
    $Php2Html_TmpArray = explode("|", $Php2Html_UrlQueryStr);
   
    print_r($Php2Html_TmpArray);
   
    // Array ( [0] => id [1] => 1 ) ; Array ( [0] => action [1] => 2 )
    echo "<br>";
   
    $_GET[$Php2Html_TmpArray[0]] = $Php2Html_TmpArray[1];
   
    }

// echo '假静态：$_GET变量<br />';
print_r($_GET);

// Array ( [id|1@action|2] => [id] => 1 [action] => 2 ) echo "<br>";
echo "<hr>";

echo $_GET[id] . "<br>";

// 1 echo $_GET[action];
// 2
?>

<?php
// 伪静态方法二
// localhost/php100/test.php/1/2
$filename = basename($_SERVER['SCRIPT_NAME']);

echo $_SERVER['SCRIPT_NAME'] . "<br>"; // /php100/test.php
echo $filename . "<br>"; // test.php

if(strtolower($filename) == 'test.php'){
   
    if(!empty($_GET[id])){
       
        $id = intval($_GET[id]);
        echo $id . "<br>";
        $action = intval($_GET[action]);
        echo $action . "<br>";
        }else{
        
        $nav = $_SERVER['REQUEST_URI'];
        echo "1:" . $nav . "<br>"; // /php100/test.php/1/2
        
        $script = $_SERVER['SCRIPT_NAME'];
        echo "2:" . $script . "<br>"; // /php100/test.php

        $nav = ereg_replace("^$script", "", urldecode($nav));
        echo $nav . "<br>"; // /1/2

        $vars = explode("/", $nav);
        print_r($vars); // Array ( [0] => [1] => 1 [2] => 2 )
        echo "<br>";
       
        $id = intval($vars[1]);
        $action = intval($vars[2]);
        }
    echo $id . '&' . $action;
    }
?>
 

<?php
// 伪静态方法三

function mod_rewrite(){
   
    global $_GET;
   
    $nav = $_SERVER["REQUEST_URI"];
   
    echo $nav . "<br>";
   
    $script_name = $_SERVER["SCRIPT_NAME"];
   
    echo $script_name . "<br>";
   
    $nav = substr(ereg_replace("^$script_name", "", urldecode($nav)), 1);
   
    echo $nav . "<br>";
   
    $nav = preg_replace("/^.ht(m){1}(l){0,1}$/", "", $nav); //这句是去掉尾部的.html或.htm

    echo $nav . "<br>";
   
    $vars = explode("/", $nav);
   
    print_r($vars);
   
    echo "<br>";
   
    for($i = 0;$i < Count($vars);$i += 2){
       
        $_GET["$vars[$i]"] = $vars[$i + 1];
       
        }
    return $_GET;
   
    }
mod_rewrite();

$year = $_GET["year"]; //结果为'2006'
echo $year . "<br>";

$action = $_GET["action"]; //结果为'_add'
echo $action;
?>

<?php
// 伪静态方法四
// 利用server变量 取得PATH_INFO信息 该例中为 /1,100,8630.html 也就是执行脚本名后面的部分
if(@$path_info = $_SERVER["PATH_INFO"]){
   
    // 正则匹配一下参数
    if(preg_match("/\/(\d+),(\d+),(\d+)\.html/si", $path_info, $arr_path)){
       
        $gid = intval($arr_path[1]); //取得值 1
       
       
        $sid = intval($arr_path[2]); //取得值100
       
       
        $softid = intval($arr_path[3]); //取得值8630
       
       
        }else die("Path:Error!");
   
    // 相当于soft.php?gid=1&sid=100&softid=8630
    }else die('Path:Nothing!');

?>