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Creation of the world

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Chouchen 2012-10-15 22:24:12 +02:00
commit 08d7614cb5
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22
.gitattributes vendored Normal file
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# Auto detect text files and perform LF normalization
* text=auto
# Custom for Visual Studio
*.cs diff=csharp
*.sln merge=union
*.csproj merge=union
*.vbproj merge=union
*.fsproj merge=union
*.dbproj merge=union
# Standard to msysgit
*.doc diff=astextplain
*.DOC diff=astextplain
*.docx diff=astextplain
*.DOCX diff=astextplain
*.dot diff=astextplain
*.DOT diff=astextplain
*.pdf diff=astextplain
*.PDF diff=astextplain
*.rtf diff=astextplain
*.RTF diff=astextplain

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#################
## Eclipse
#################
*.pydevproject
.project
.metadata
bin/
tmp/
*.tmp
*.bak
*.swp
*~.nib
local.properties
.classpath
.settings/
.loadpath
# External tool builders
.externalToolBuilders/
# Locally stored "Eclipse launch configurations"
*.launch
# CDT-specific
.cproject
# PDT-specific
.buildpath
#################
## Visual Studio
#################
## Ignore Visual Studio temporary files, build results, and
## files generated by popular Visual Studio add-ons.
# User-specific files
*.suo
*.user
*.sln.docstates
# Build results
[Dd]ebug/
[Rr]elease/
*_i.c
*_p.c
*.ilk
*.meta
*.obj
*.pch
*.pdb
*.pgc
*.pgd
*.rsp
*.sbr
*.tlb
*.tli
*.tlh
*.tmp
*.vspscc
.builds
*.dotCover
## TODO: If you have NuGet Package Restore enabled, uncomment this
#packages/
# Visual C++ cache files
ipch/
*.aps
*.ncb
*.opensdf
*.sdf
# Visual Studio profiler
*.psess
*.vsp
# ReSharper is a .NET coding add-in
_ReSharper*
# Installshield output folder
[Ee]xpress
# DocProject is a documentation generator add-in
DocProject/buildhelp/
DocProject/Help/*.HxT
DocProject/Help/*.HxC
DocProject/Help/*.hhc
DocProject/Help/*.hhk
DocProject/Help/*.hhp
DocProject/Help/Html2
DocProject/Help/html
# Click-Once directory
publish
# Others
[Bb]in
[Oo]bj
sql
TestResults
*.Cache
ClientBin
stylecop.*
~$*
*.dbmdl
Generated_Code #added for RIA/Silverlight projects
# Backup & report files from converting an old project file to a newer
# Visual Studio version. Backup files are not needed, because we have git ;-)
_UpgradeReport_Files/
Backup*/
UpgradeLog*.XML
############
## Windows
############
# Windows image file caches
Thumbs.db
# Folder config file
Desktop.ini
#############
## Python
#############
*.py[co]
# Packages
*.egg
*.egg-info
dist
build
eggs
parts
bin
var
sdist
develop-eggs
.installed.cfg
# Installer logs
pip-log.txt
# Unit test / coverage reports
.coverage
.tox
#Translations
*.mo
#Mr Developer
.mr.developer.cfg
# Mac crap
.DS_Store

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.htaccess Normal file
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<Files .htaccess>
order allow,deny
deny from all
</Files>
Options -Indexes
Options +FollowSymLinks
RewriteEngine On
RewriteBase /
RewriteRule download index.php?action=download [QSA,L]
RewriteRule ^$ index.php?action=form [QSA,L]
RewriteRule ^(.*+)$ index.php?action=shortcut&sc=$1 [QSA,L]
DirectoryIndex filename.html

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FileToZip.php Normal file
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<?php
/**
* Class for the downloaded and zipped file
* @author Shikiryu
*/
class FileToZip{
private $_fileName = ''; // original file name
private $_finalFileName = ''; // zipped file name
private $_filePath = ''; // original URL
private $_fileContent = null; // content of the original file
private $_zipFile = null; // ZipArchive file
public function __construct($path){
$this->_filePath = $path;
$this->_fileName = end(explode('/',$this->_filePath));
$this->_finalFileName = $this->_fileName.'.zip';
// create a new CURL resource
$ch = curl_init();
// set URL and other appropriate options
curl_setopt($ch, CURLOPT_URL, $this->_filePath); //set an url
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); //do not output directly, use variable
curl_setopt($ch, CURLOPT_BINARYTRANSFER, 1); //do a binary transfer
curl_setopt($ch, CURLOPT_FAILONERROR, 1); //stop if an error occurred
$this->_fileContent = curl_exec($ch); //store the content in variable
// close CURL resource, and free up system resources
curl_close($ch);
}
/**
* Create a zip with the original file in it
* @return null or $this
*/
public function build(){
$this->_zipFile = new ZipArchive;
$res = $this->_zipFile->open($this->_finalFileName, ZipArchive::CREATE);
if ($res === TRUE) {
$this->_zipFile->addFromString($this->_fileName, $this->_fileContent);
$this->_zipFile->close();
return $this;
} else {
return null;
}
}
/**
* just a getter
*/
public function getFinalFileName(){
return $this->_finalFileName;
}
}

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FileToZipDispatcher.php Normal file
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<?php
/**
* Class to dispatch the zipped file with the given method
* @author Shikiryu
*/
class FileToZipDispatcher{
private $_method = array();
private $_zip;
public function __construct(array $method, FileToZip $zip){
$this->_method = $method;
$this->_zip = $zip;
}
public function dispatch($options){
foreach($this->_method as $method){
if(method_exists($this, '_'.$method)) {
return call_user_func(array($this, '_'.$method), $options);
}else{
throw new Exception(sprintf('The required method "%s" does not exist for %s', $method, get_class($this)));
}
}
if(!in_array('toDownloadLater', $this->_method)){
unlink($this->_zip->getFinalFileName());
}
}
private function _toDownloadNow($options){
header("Content-type: application/zip");
header("Content-Disposition: attachment; filename=".$this->_zip->getFinalFileName());
header("Pragma: no-cache");
header("Expires: 0");
readfile($this->_zip->getFinalFileName());
}
private function _toDownloadLater($options){
$index = new ToDownloadIndex();
$shortcut = $index->saveNewLine($this->_zip->getFinalFileName());
$email = new FileToZipEmail($options['email'], $shortcut);
$email->send();
}
}

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<?php
/**
* Class for sending the hashed link into the given email
* @author Shikiryu
*/
class FileToZipEmail{
private $_email; // email obviously
private $_shortcut; // shortcut (uniqid)
public function __construct($email, $zip){
$this->_email = $email;
$this->_shortcut = $zip;
$this->_protection();
}
/**
* Prevent hackingn see php doc
*/
private function _protection(){
$email = trim($this->_email);
if ((strpos ($email,"\\r")!==false) ||
(strpos ($email,"\\n")!==false) ||
(stripos ($email,"Content-Transfer-Encoding")!==false) ||
(stripos ($email,"MIME-Version")!==false) ||
(stripos ($email,"Content-Type")!==false) ||
(empty($_SERVER['HTTP_USER_AGENT'])))
die('Incorrect request') ; //stop spammers
mail('shikiryu@gmail.com', '[SPAMMER] someone is trying to hack you.', "Hello, \n\n".$this->_email." tried to hack you.\n\nBye o/");
}
/**
* obvious
*/
public function send(){
mail($this->_email, 'A new file to download', "Hello, \n\nYou can download a new file here : ".BASE_URL."/".$this->_shortcut."\n\nBye o/");
}
}

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ToDownloadIndex.php Normal file
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<?php
/**
* Class managing todl.txt (file which match zipped file to a uniqid
* @author Shikiryu
*/
class ToDownloadIndex{
const FILE = 'todl.txt';
private $_content = '';
private $_lines = array();
public function __construct(){
$this->_content = file_get_contents(dirname(__FILE__).'/'.self::FILE);
$lines = explode("\n", $this->_content);
foreach($lines as $line){
$parts = explode(' => ', $line);
if(count($parts) == 2) $this->_lines[$parts[0]] = $parts[1];
}
}
public function saveNewLine($url, $shortcut = ''){
if(empty($shortcut)) $shortcut = $this->_generateUID();
$this->_lines[$shortcut] = $url;
$this->_rebuildFile();
return $shortcut;
}
public function readLine($shortcut){
return array_key_exists($shortcut, $this->_lines) ? $this->_lines[$shortcut] : '';
}
public function deleteLine($shortcut){
if(array_key_exists($shortcut, $this->_lines)){
unset($this->_lines[$shortcut]);
}
$this->_rebuildFile();
}
private function _rebuildFile(){
$stringBuffer = '';
foreach($this->_lines as $shortcut => $url){
$stringBuffer .= $shortcut.' => '.$url."\n";
}
$this->_content = $stringBuffer;
file_put_contents(dirname(__FILE__).'/'.self::FILE, $stringBuffer);
}
private function _generateUID(){
return uniqid();
}
}

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download.php Normal file
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<?php
if(isset($_POST['url']) && isset($_POST['method'])){
$file2zip = new FileToZip(filter_input(INPUT_POST, 'url', FILTER_VALIDATE_URL));
$method = filter_has_var(INPUT_POST, 'method') ? is_array($_POST['method']) ? $_POST['method'] : array($_POST['method']) : null;
$fileDispatcher = new FileToZipDispatcher($method, $file2zip->build());
$options = $_REQUEST;
unset($options['method']);
unset($options['url']);
$fileDispatcher->dispatch($options);
if(!in_array('toDownloadNow', $method)){
header('Location: '.BASE_URL);
exit;
}
}else{
header('Location: '.BASE_URL);
}

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index.html Normal file
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<!DOCTYPE html>
<html>
<head>
<title>Shikiryu's exe to zip download proxy</title>
<style>
#emailWrapper{display:none;}
</style>
<script type="text/javascript">
function toggleEmailWrapper(elt){
document.getElementById('emailWrapper').style.display = elt.checked ? "inline-block" : "none";
}
</script>
</head>
<body>
<form action="download" method="post">
<fieldset>
<legend>File to proxy</legend>
<label for="url">URL : </label><input type="text" name="url" id="url" />
<label for="toDownloadNow">Download now : </label><input type="checkbox" name="method[]" id="toDownloadNow" value="toDownloadNow" checked="checked" />
<label for="toDownloadLater">Download later : </label><input onclick="toggleEmailWrapper(this)" type="checkbox" name="method[]" id="toDownloadLater" value="toDownloadLater" />
<div id="emailWrapper"><label for="email">email for the link : </label><input type="email" name="email" id="email" /></div>
<input type="submit" value="download"/>
</fieldset>
</form>
</body>
</html>

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index.php Normal file
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<?php
// No display, log everything
error_reporting(E_ALL);
ini_set('display_errors', 0);
ini_set('log_errors', 1);
ini_set('error_log',dirname(__FILE__).'/error.log');
// include everything
include_once 'FileToZip.php';
include_once 'FileToZipDispatcher.php';
include_once 'ToDownloadIndex.php';
include_once 'FileToZipEmail.php';
$action = filter_input(INPUT_GET, 'action');
$possibleActions = array('download', 'form', 'shortcut');
define('BASE_URL', 'http://mywebsite.com');
if($action == null || !in_array($action, $possibleActions)){
header('HTTP/1.0 404 Not Found');
exit;
}
if($action == 'form'){
include_once 'index.html';
exit;
}
if($action == 'download'){
include_once 'download.php';
exit;
}
if($action == 'shortcut'){
include_once 'shortcut.php';
exit;
}

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shortcut.php Normal file
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<?php
/**
We need to find the matching file thanks to the todl.txt file
Read it, send it then delete it from the txt file
*/
$idx = new ToDownloadIndex();
$shortcut = !empty($_GET['sc']) ? $_GET['sc'] : '';
if($shortcut == ''){
header('HTTP/1.0 404 Not Found');
exit;
}
$file = $idx->readLine($shortcut);
if($file == null || !is_readable(dirname(__FILE__).'/'.$file)){
header('HTTP/1.0 404 Not Found');
exit;
}
header("Content-type: application/zip");
header("Content-Disposition: attachment; filename=".$file);
header("Pragma: no-cache");
header("Expires: 0");
readfile(dirname(__FILE__).'/'.$file);
unlink(dirname(__FILE__).'/'.$file);
$idx->deleteLine($shortcut);
exit;

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todl.txt Normal file
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