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| <?php
/**
* upload.php
*
* Copyright 2009, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
// HTTP headers for no cache etc
header('Content-type: text/plain; charset=UTF-8');
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
// Settings
$targetDir = ini_get("upload_tmp_dir") . DIRECTORY_SEPARATOR . "plupload";
$cleanupTargetDir = false; // Remove old files
$maxFileAge = 60 * 60; // Temp file age in seconds
// 5 minutes execution time
@set_time_limit(5 * 60);
// usleep(5000);
// Get parameters
$chunk = isset($_REQUEST["chunk"]) ? $_REQUEST["chunk"] : 0;
$chunks = isset($_REQUEST["chunks"]) ? $_REQUEST["chunks"] : 0;
$fileName = isset($_REQUEST["name"]) ? $_REQUEST["name"] : '';
// Clean the fileName for security reasons
$fileName = preg_replace('/[^\w\._]+/', '', $fileName);
// Make sure the fileName is unique
if (file_exists($targetDir . DIRECTORY_SEPARATOR . $fileName)) {
$ext = strrpos($fileName, '.');
$fileName_a = substr($fileName, 0, $ext);
$fileName_b = substr($fileName, $ext);
$count = 1;
while (file_exists($targetDir . DIRECTORY_SEPARATOR . $fileName_a . '_' . $count . $fileName_b))
$count++;
$fileName = $fileName_a . '_' . $count . $fileName_b;
}
// Create target dir
if (!file_exists($targetDir))
@mkdir($targetDir);
// Remove old temp files
if (is_dir($targetDir) && ($dir = opendir($targetDir))) {
while (($file = readdir($dir)) !== false) {
$filePath = $targetDir . DIRECTORY_SEPARATOR . $file;
// Remove temp files if they are older than the max age
if (preg_match('/\\.tmp$/', $file) && (filemtime($filePath) < time() - $maxFileAge))
@unlink($filePath);
}
closedir($dir);
} else
die('{"jsonrpc" : "2.0", "error" : {"code": 100, "message": "Failed to open temp directory."}, "id" : "id"}');
// Look for the content type header
if (isset($_SERVER["HTTP_CONTENT_TYPE"]))
$contentType = $_SERVER["HTTP_CONTENT_TYPE"];
if (isset($_SERVER["CONTENT_TYPE"]))
$contentType = $_SERVER["CONTENT_TYPE"];
if (strpos($contentType, "multipart") !== false) {
if (isset($_FILES['file']['tmp_name']) && is_uploaded_file($_FILES['file']['tmp_name'])) {
// Open temp file
$out = fopen($targetDir . DIRECTORY_SEPARATOR . $fileName, $chunk == 0 ? "wb" : "ab");
if ($out) {
// Read binary input stream and append it to temp file
$in = fopen($_FILES['file']['tmp_name'], "rb");
if ($in) {
while ($buff = fread($in, 4096))
fwrite($out, $buff);
} else
die('{"jsonrpc" : "2.0", "error" : {"code": 101, "message": "Failed to open input stream."}, "id" : "id"}');
fclose($out);
unlink($_FILES['file']['tmp_name']);
} else
die('{"jsonrpc" : "2.0", "error" : {"code": 102, "message": "Failed to open output stream."}, "id" : "id"}');
} else
die('{"jsonrpc" : "2.0", "error" : {"code": 103, "message": "Failed to move uploaded file."}, "id" : "id"}');
} else {
// Open temp file
$out = fopen($targetDir . DIRECTORY_SEPARATOR . $fileName, $chunk == 0 ? "wb" : "ab");
if ($out) {
// Read binary input stream and append it to temp file
$in = fopen("php://input", "rb");
if ($in) {
while ($buff = fread($in, 4096))
fwrite($out, $buff);
} else
die('{"jsonrpc" : "2.0", "error" : {"code": 101, "message": "Failed to open input stream."}, "id" : "id"}');
fclose($out);
} else
die('{"jsonrpc" : "2.0", "error" : {"code": 102, "message": "Failed to open output stream."}, "id" : "id"}');
}
// Return JSON-RPC response
die('{"jsonrpc" : "2.0", "result" : null, "id" : "id"}');
?> |
