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support multipart uploads

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Kieran 2018-01-01 14:39:58 +08:00
parent 39cacfc150
commit 47fb2a9e00
1 changed files with 54 additions and 31 deletions
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85
src/php/upload.php
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@ -11,12 +11,14 @@
"filename" => null
);
$isMultipart = strpos($_SERVER['CONTENT_TYPE'], 'multipart/form-data') !== False;
//check input size is large enough
$maxsizeM = ini_get('post_max_size');
$maxsize = (int)(str_replace('M', '', $maxsizeM) * 1024 * 1024);
$fsize = (int)$_SERVER['CONTENT_LENGTH'];
$mime = strlen($_SERVER['CONTENT_TYPE']) > 0 ? $_SERVER['CONTENT_TYPE'] : _DEFAULT_TYPE;
$fname = $_GET["filename"];
$fsize = $isMultipart ? $_FILES['files']['size'][0] : (int)$_SERVER['CONTENT_LENGTH'];
$mime = $isMultipart ? $_FILES['files']['type'][0] : (strlen($_SERVER['CONTENT_TYPE']) > 0 ? $_SERVER['CONTENT_TYPE'] : _DEFAULT_TYPE);
$fname = $isMultipart ? $_FILES['files']['name'][0] : $_GET["filename"];
if($fsize > $maxsize)
{
@ -24,38 +26,50 @@
}
else
{
$source = isset($_GET["remote"]) ? $_GET["remote"] : "php://input";
$tmpf = 0;
$rawf = fopen($source, 'rb');
if(isset($_GET["remote"])){
$meta_data = stream_get_meta_data($rawf);
foreach($meta_data["wrapper_data"] as $hd){
if(strpos($hd, "Content-Type") === 0){
$nt = explode(": ", $hd);
$mime = $nt[1];
if(strpos($mime, ";") > 0){
$ms = explode(";", $mime);
$mime = $ms[0];
if ($isMultipart === False)
{
$source = isset($_GET["remote"]) ? $_GET["remote"] : "php://input";
$rawf = fopen($source, 'rb');
if(isset($_GET["remote"])){
$meta_data = stream_get_meta_data($rawf);
foreach($meta_data["wrapper_data"] as $hd){
if(strpos($hd, "Content-Type") === 0){
$nt = explode(": ", $hd);
$mime = $nt[1];
if(strpos($mime, ";") > 0){
$ms = explode(";", $mime);
$mime = $ms[0];
}
}else if(strpos($hd, "Content-Disposition") === 0){
$nn = explode("filename=", $hd);
$fname = str_replace("\"", "", $nn[1]);
}
}
if($fname == "remote"){
//parse url if no content-disposition is set
preg_match('@^.*\/(.*\.[a-zA-Z0-9]{0,4})@i', $_GET["remote"], $matches);
if(count($matches) > 0){
$fname = $matches[1];
}
}else if(strpos($hd, "Content-Disposition") === 0){
$nn = explode("filename=", $hd);
$fname = str_replace("\"", "", $nn[1]);
}
}
if($fname == "remote"){
//parse url if no content-disposition is set
preg_match('@^.*\/(.*\.[a-zA-Z0-9]{0,4})@i', $_GET["remote"], $matches);
if(count($matches) > 0){
$fname = $matches[1];
}
}
$tmpf = fopen("php://temp", 'rb+');
stream_copy_to_stream($rawf, $tmpf);
rewind($tmpf);
fclose($rawf);
}
else
{
$f = $_FILES['files'];
error_log(print_r($f, true));
$tmpf = fopen($f['tmp_name'][0], 'rb');
}
$tmpf = fopen("php://temp", 'rb+');
stream_copy_to_stream($rawf, $tmpf);
rewind($tmpf);
//Connect to db
$db = new DB();
@ -78,6 +92,11 @@
$response["publichash"] = $f_e->hash160;
$response["link"] = _SITEURL . $f_e->hash160;
$response["mime"] = $f_e->mime;
if($isMultipart) {
$response["success"] = true;
$response["files"] = array(array("url" => $response["link"]));
}
}
else
{
@ -108,15 +127,19 @@
include_once("discord.php");
$response["status"] = 200;
$response["link"] = _SITEURL . $f_e->hash160;
$response["link"] = _SITEURL . $f_e->hash160;
$response["mime"] = $mime;
if($isMultipart) {
$response["success"] = true;
$response["files"] = array(array("url" => $response["link"]));
}
}else{
$response["status"] = 500;
$response["msg"] = "Server error!";
}
}
//close streams
fclose($rawf);
fclose($tmpf);
}