131 lines
3.1 KiB
PHP
131 lines
3.1 KiB
PHP
<?php
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/*
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Jappix - An open social platform
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This is the Jappix Out of Band file send script
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-------------------------------------------------
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License: AGPL
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Author: Vanaryon
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Last revision: 14/01/12
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*/
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// PHP base
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define('JAPPIX_BASE', '..');
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// Get the needed files
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require_once('./functions.php');
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require_once('./read-main.php');
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require_once('./read-hosts.php');
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// Optimize the page rendering
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hideErrors();
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compressThis();
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// Not allowed for a special node
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if(isStatic())
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exit;
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// Action on an existing file
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if(isset($_GET['id']) && !empty($_GET['id'])) {
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$file_id = $_GET['id'];
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$file_path = JAPPIX_BASE.'/store/send/'.$file_id;
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// Get file name
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if(isset($_GET['name']) && !empty($_GET['name']))
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$file_name = $_GET['name'];
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else
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$file_name = $file_id;
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// Hack?
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if(!isSafe($file_id)) {
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header('Status: 406 Not Acceptable', true, 406);
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exit('HTTP/1.1 406 Not Acceptable');
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}
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// File does not exist
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if(!file_exists($file_path)) {
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header('Status: 404 Not Found', true, 404);
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exit('HTTP/1.1 404 Not Found');
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}
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// Remove a file
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if(isset($_GET['action']) && ($_GET['action'] == 'remove')) {
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header('Status: 204 No Content', true, 204);
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unlink($file_path);
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}
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// Receive a file
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header("Content-disposition: attachment; filename=\"$file_name\"");
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header("Content-Type: application/force-download");
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header("Content-Length: ".filesize($file_path));
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header("Pragma: no-cache");
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header("Cache-Control: must-revalidate, post-check=0, pre-check=0, public");
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header("Expires: 0");
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readfile($file_path);
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unlink($file_path);
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}
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// Send a file
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else if((isset($_FILES['file']) && !empty($_FILES['file'])) && (isset($_POST['id']) && !empty($_POST['id'])) && (isset($_POST['location']) && !empty($_POST['location']))) {
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header('Content-Type: text/xml; charset=utf-8');
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// Get the file name
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$tmp_filename = $_FILES['file']['tmp_name'];
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$filename = $_FILES['file']['name'];
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// Get the location
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if(HOST_UPLOAD)
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$location = HOST_UPLOAD;
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else
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$location = $_POST['location'];
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// Get the file new name
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$ext = getFileExt($filename);
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$new_name = preg_replace('/(^)(.+)(\.)(.+)($)/i', '$2', $filename);
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// Define some vars
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$name = sha1(time().$filename);
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$path = JAPPIX_BASE.'/store/send/'.$name.'.'.$ext;
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// Forbidden file?
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if(!isSafe($filename) || !isSafe($name.'.'.$ext)) {
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exit(
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'<jappix xmlns=\'jappix:file:send\'>
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<error>forbidden-type</error>
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<id>'.htmlspecialchars($_POST['id']).'</id>
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</jappix>'
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);
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}
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// File upload error?
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if(!is_uploaded_file($tmp_filename) || !move_uploaded_file($tmp_filename, $path)) {
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exit(
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'<jappix xmlns=\'jappix:file:send\'>
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<error>move-error</error>
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<id>'.htmlspecialchars($_POST['id']).'</id>
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</jappix>'
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);
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}
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// Return the path to the file
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exit(
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'<jappix xmlns=\'jappix:file:send\'>
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<url>'.htmlspecialchars($location.'php/send.php?id='.urlencode($name).'.'.urlencode($ext).'&name='.urlencode($filename)).'</url>
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<desc>'.htmlspecialchars($new_name).'</desc>
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<id>'.htmlspecialchars($_POST['id']).'</id>
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</jappix>'
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);
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}
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// Error?
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else {
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header('Status: 400 Bad Request', true, 400);
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exit('HTTP/1.1 400 Bad Request');
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}
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?>
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