includes/core.php

   1 <?php
   2 function save_file ($file, $name, $arg){
   3     //Where to save
   4     $path='/home/neku/www/files/';
   5     //Generate name depending on arg
   6     switch($arg){
   7         case 'random':
   8             $ext = pathinfo($file.$name, PATHINFO_EXTENSION);
   9             $file_name = gen_name('random', $ext);
  10             while(file_exists($path.$file_name)){
  11                 $file_name = gen_name('random', $ext);
  12             }
  13             break;
  14         case 'custom_original':
  15             $name = stripslashes(str_replace('/', '', $name));
  16             $name = strip_tags(preg_replace('/\s+/', '', $name));
  17             $file_name = gen_name('custom_original', $name);
  18             while(file_exists($path.$file_name)){
  19                 $file_name = gen_name('custom_original', $name);
  20             }
  21             break;
  22     }
  23     //Move the file to the above location with said filename
  24     move_uploaded_file($file,$path.$file_name);
  25     //Return url+filename to the user
  26     echo 'http://a.uguu.se/'.urlencode($file_name);
  27 }
  28 function gen_name($arg, $in){
  29     $chars = 'abcdefghijklmnopqrstuvwxyz';
  30     $name = '';
  31     for ($i = 0; $i < 6; $i++) {
  32     $name .= $chars[mt_rand(0, 25)];
  33         }
  34     switch($arg){
  35         case 'random':
  36             return $name.'.'.$in;
  37             break;
  38         case 'custom_original':
  39             return $name.'_'.$in;
  40             break;
  41     }
  42 }
  43 ?>