sugoi/includes/core.php

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<?php
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//Loading configuration file
require_once "config.php";
//Saving the file on the server
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function save_file ($file, $name, $arg, $type){
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//Generate name depending on arg
switch($arg){
case 'random':
$ext = pathinfo($file.$name, PATHINFO_EXTENSION);
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$ext = strtolower($ext);
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if(in_array($ext, unserialize(CONFIG_BLOCKED_EXTENSIONS))){
if($type==='normal'){
include_once(CONFIG_ROOT_PATH.'error_meow.php');
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exit(0);
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}else{
exit('File type not allowed.');
}
}
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$file_name = gen_name('random', $ext);
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while(file_exists(CONFIG_FILES_PATH.$file_name)){
$file_name = gen_name('random', $ext);
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}
break;
case 'custom_original':
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$name = stripslashes(str_replace('/', '', $name));
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$name = strip_tags(preg_replace('/\s+/', '', $name));
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$file_name = gen_name('custom_original', $name);
$ext = pathinfo($file_name, PATHINFO_EXTENSION);
$ext = strtolower($ext);
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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.');
}
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}
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while(file_exists(CONFIG_FILES_PATH.$file_name)){
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$file_name = gen_name('custom_original', $name);
}
break;
}
//Move the file to the above location with said filename
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move_uploaded_file($file,CONFIG_FILES_PATH.$file_name);
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//Check if html or plain text should be returned
if($type==='tool'){
//Return url+filename to the user (plain text)
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if(CONFIG_SUBUPLOAD_URL_ENABLED == "true"){
echo CONFIG_SUBUPLOAD_URL.'/'.urlencode($file_name);
}else{
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echo CONFIG_ROOT_URL.'/files/'.urlencode($file_name);
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}
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exit(0);
}elseif($type==='normal'){
//Return url+filename to the user (HTML)
$n=urlencode($file_name);
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include_once(CONFIG_ROOT_PATH.'upload-done.php');
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exit(0);
}
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}
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#Generate a random name for the uploaded file
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function gen_name($arg, $in){
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$chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
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$name = '';
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for ($i = 0; $i < CONFIG_RANDOM_LENGTH; $i++) {
$name .= $chars[mt_rand(0, 60)];
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}
switch($arg){
case 'random':
return $name.'.'.$in;
break;
case 'custom_original':
return $name.'_'.$in;
break;
}
}