Creation of the world

.gitattributes

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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

.gitignore

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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

.htaccess

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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

FileToZip.php

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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;
+	}
+}

FileToZipDispatcher.php

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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();
+	}	
+}

FileToZipEmail.php

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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/");
+	}
+}

ToDownloadIndex.php

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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();
+	}
+}

download.php

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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);
+}

index.html

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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>

index.php

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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;
+}

shortcut.php

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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;