core.php

   1 <?php
   2 function save_file ($file, $name){
   3     //Where to save
   4     $path='/home/neku/www/files/';
   5     //Generate prefix, put together name and remove tags/whitespace
   6     $file_name = strip_tags(preg_replace('/\s+/', '', $name));
   7     $file_name = gen_name($file_name);
   8     while(file_exists($path.$file_name)){
   9         $file_name = gen_name(file_name);
  10     }
  11     //Move the file to the above location with said filename
  12     move_uploaded_file($file,$path.$file_name);
  13     //Return url+filename to the user
  14     echo 'http://a.uguu.se/'.$file_name;
  15 }
  16 Function gen_name ($in){
  17     //Generate random prefix
  18     $chars = 'abcdefghijklmnopqrstuvwxyz';
  19     $name = '';
  20     for ($i = 0; $i < 6; $i++) {
  21     $name .= $chars[mt_rand(0, 25)];
  22         }
  23     return $name.'_'.$in;
  24 }
  25 ?>