mirror of
https://github.com/nokonoko/Uguu.git
synced 2024-01-06 13:35:15 +00:00
3de72c7f2f
This commit solves the issue that, if the uploaded file does not have an extension, there will be a "." at the end of the generated name. This would not be ideal as the dot is often omitted when links are automatically hyperlinked elsewhere.
82 lines
2.7 KiB
PHP
82 lines
2.7 KiB
PHP
<?php
|
|
//Loading configuration file
|
|
require_once "config.php";
|
|
|
|
//Saving the file on the server
|
|
function save_file ($file, $name, $arg, $type){
|
|
//Generate name depending on arg
|
|
switch($arg){
|
|
case 'random':
|
|
$ext = pathinfo($file.$name, PATHINFO_EXTENSION);
|
|
$ext = strtolower($ext);
|
|
if(in_array($ext, unserialize(CONFIG_BLOCKED_EXTENSIONS))){
|
|
if($type==='normal'){
|
|
include_once(CONFIG_ROOT_PATH.'error_meow.php');
|
|
exit(0);
|
|
}else{
|
|
exit('File type not allowed.');
|
|
}
|
|
}
|
|
$file_name = gen_name('random', $ext);
|
|
while(file_exists(CONFIG_FILES_PATH.$file_name)){
|
|
$file_name = gen_name('random', $ext);
|
|
}
|
|
break;
|
|
case 'custom_original':
|
|
$name = stripslashes(str_replace('/', '', $name));
|
|
$name = strip_tags(preg_replace('/\s+/', '', $name));
|
|
$file_name = gen_name('custom_original', $name);
|
|
$ext = pathinfo($file_name, PATHINFO_EXTENSION);
|
|
$ext = strtolower($ext);
|
|
if(in_array($ext, unserialize(CONFIG_BLOCKED_EXTENSIONS))){
|
|
if($type==='normal'){
|
|
include_once(CONFIG_ROOT_PATH.'error_meow.php');
|
|
exit(0);
|
|
}else{
|
|
exit('File type not allowed.');
|
|
}
|
|
}
|
|
while(file_exists(CONFIG_FILES_PATH.$file_name)){
|
|
$file_name = gen_name('custom_original', $name);
|
|
}
|
|
break;
|
|
}
|
|
//Move the file to the above location with said filename
|
|
move_uploaded_file($file,CONFIG_FILES_PATH.$file_name);
|
|
//Check if html or plain text should be returned
|
|
if($type==='tool'){
|
|
//Return url+filename to the user (plain text)
|
|
if(CONFIG_SUBUPLOAD_URL_ENABLED == "true"){
|
|
echo CONFIG_SUBUPLOAD_URL.'/'.urlencode($file_name);
|
|
}else{
|
|
echo CONFIG_ROOT_URL.'/files/'.urlencode($file_name);
|
|
}
|
|
exit(0);
|
|
}elseif($type==='normal'){
|
|
//Return url+filename to the user (HTML)
|
|
$n=urlencode($file_name);
|
|
include_once(CONFIG_ROOT_PATH.'upload-done.php');
|
|
exit(0);
|
|
}
|
|
}
|
|
|
|
#Generate a random name for the uploaded file
|
|
function gen_name($arg, $in){
|
|
$chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
|
|
$name = '';
|
|
for ($i = 0; $i < CONFIG_RANDOM_LENGTH; $i++) {
|
|
$name .= $chars[mt_rand(0, 60)];
|
|
}
|
|
switch($arg){
|
|
case 'random':
|
|
if($in){
|
|
return $name.'.'.$in;
|
|
}
|
|
return $name;
|
|
break;
|
|
case 'custom_original':
|
|
return $name.'_'.$in;
|
|
break;
|
|
}
|
|
}
|