douyuanqia665858 2013-05-06 17:12
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php包含文件未找到错误

I have a question. I have this script

<?php
$GetPage= "index";
if((isset($_GET["page"])==true) && ($_GET["page"] != "")){
$GetPage = $_GET["page"];
}
?>

But I search on stackoverflow and google. But I can't find it. I want to include a error page when php can't find the file. How can I do that? I'm jut a starter with php.

Ow almost forgoten. I use this to include a part of my site:

<?php include ("include/$GetPage.php"); ?> 

Thanks for reading !

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  • dqf35839 2013-05-06 17:18
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    <?php
    
    //file_exists will eliminate the need for any of your other checks.
    if(file_exists($_GET["page"])){
        //Set the page to be loaded if it is found on the server
        $GetPage = $_GET["page"];
    }else{
        //Show the user a 404 error message
        header("HTTP/1.0 404 Not Found");
        //OR
        //Set the page to be loaded as your custom error page
        $GetPage = "my_error_page.php";
    }
    
    //Include the page
    include $GetPage;
    
    ?>
    

    Are you looking for a 404 redirect? Or just load a custom error page into the document? Select the above based on what you wish to do.

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