gistfile1.aw

<?php

//-----------------------------  custom block -------------------------
//檢查檔案大小
$size=0;
if(is_array($_FILES))
    foreach($_FILES as $key=>$file){
        $ext = substr($file['name'],-4);
        $m = substr(md5($file['name']),0,3);
        $name=date(YmdHis).$m.$ext;  //給定你想要的檔案名稱
        $_FILES[$key]['name'] = $name;
        $size+=$file['size'];
    }

if($size>1024*1024*2){
  require_once dirname(__FILE__).'/io.php';
  SendUploadResults('1','','','檔案太大了，請小於1MB');
}


// Path to user files relative to the document root.
$Config['UserFilesPath'] = '/userfiles/'.$user_id.'/' ;  //和網域的相對路徑

// Fill the following value it you prefer to specify the absolute path for the
// user files directory. Useful if you are using a virtual directory, symbolic
// link or alias. Examples: 'C:\\MySite\\userfiles\\' or '/root/mysite/userfiles/'.
// Attention: The above 'UserFilesPath' must point to the same directory.


// $Config['UserFilesAbsolutePath'] ='/home/www/project/userfiles/'.$user_id.'/' ;   //完整存檔路徑
//看起來是兩邊都要設定，一個是相對路徑，一個是絕對路徑。
//----------------------------- /custom block -----------------------