polygon-website-foss/api/develop/upload.php

168 lines
8.5 KiB
PHP

<?php require $_SERVER['DOCUMENT_ROOT'].'/api/private/core.php';
use pizzaboxer\ProjectPolygon\Database;
use pizzaboxer\ProjectPolygon\Polygon;
use pizzaboxer\ProjectPolygon\Catalog;
use pizzaboxer\ProjectPolygon\Image;
use pizzaboxer\ProjectPolygon\Thumbnails;
use pizzaboxer\ProjectPolygon\Gzip;
use pizzaboxer\ProjectPolygon\API;
use Verot\Upload\Upload;
API::initialize(["method" => "POST", "logged_in" => true, "secure" => true]);
$userid = SESSION["user"]["id"];
$file = $_FILES["file"] ?? false;
$name = $_POST["name"] ?? false;
$type = $_POST["type"] ?? false;
if(!$file) API::respond(200, false, "You must select a file");
if(!in_array($file["type"], ["image/png", "image/jpg", "image/jpeg"]) && $type != 10) API::respond(200, false, "Must be a .png or .jpg file");
if(empty($name)) API::respond(200, false, "You must specify a name");
if(strlen($name) > 50) API::respond(200, false, "The name is too long");
if(Polygon::IsExplicitlyFiltered($name)) API::respond(200, false, "The name contains inappropriate text");
if(!in_array($type, [2, 10, 11, 12, 13])) API::respond(200, false, "You can't upload that type of content!");
$lastCreation = Database::singleton()->run(
"SELECT created FROM assets WHERE creator = :uid ORDER BY id DESC",
[":uid" => $userid]
)->fetchColumn();
if($userid != 1 && $lastCreation+30 > time()) API::respond(200, false, "Please wait ".(30-(time()-$lastCreation))." seconds before creating a new asset");
// tshirts are a bit messy but straightforward:
// the image asset itself must be 128x128 with the texture resized to preserve aspect ratio
// the image thumbnail should have the texture positioned top
//
// shirts and pants should ideally be 585x559 but it doesnt really matter -
// just as long as it looks right on the avatar. if it doesnt then disapprove
//
// decals are a lot more messy:
// the image asset itself is scaled to be 256 pixels in width, while preserving the texture ratio
// the image thumbnail should have the texture positioned center
// the decal asset however must have the texture stretched to 1:1 for all its respective sizes
// [example: https://www.roblox.com/Item.aspx?ID=8553820]
//
// we won't have to worry about image size constraints as they're always gonna be
// resized to fit in a smaller resolution
//
// refer to here for the thumbnail sizes: https://github.com/matthewdean/roblox-web-apis
//
// THUMBNAIL SIZES FOR EACH ITEM TYPE
// legend: [f = fit] [t = top] [c = center] [s = stretch] // [M = Model] [He = Head] [S = Shirt] [P = Pants]
//
// | 48x48 | 60x62 | 75x75 | 100x100 | 110x110 | 160x100 | 250x250 | 352x352 | 420x230 | 420x420 |
// +-------+-------+-------+---------+---------+---------+---------+---------+---------+---------+
// Image | |yes (f)| | | | | | | | yes (t) |
// +-------+-------+-------+---------+---------+---------+---------+---------+---------+---------+
// T-Shirt | | | | yes | yes | | | | | yes |
// +-------+-------+-------+---------+---------+---------+---------+---------+---------+---------+
// Audio | | | yes | yes | yes | | yes | yes | yes | yes |
// +-------+-------+-------+---------+---------+---------+---------+---------+---------+---------+
// Hat/Gear | yes | | yes | yes | yes | | yes | yes | yes (fc)| yes |
// +-------+-------+-------+---------+---------+---------+---------+---------+---------+---------+
// Place | yes |yes(fc)| yes | yes | yes | yes | yes | yes | yes | yes |
// +-------+-------+-------+---------+---------+---------+---------+---------+---------+---------+
// M/He/S/P | yes | | yes | yes | yes | | yes | yes | | yes |
// +-------+-------+-------+---------+---------+---------+---------+---------+---------+---------+
// Decal/Face |yes (s)| |yes (s)| yes (s) | yes (s) | | yes (s) | yes (s) | yes (s) | yes (s) |
// +-------+-------+-------+---------+---------+---------+---------+---------+---------+---------+
$image = new Upload($file);
if(!$image->uploaded) API::respond(200, false, "Failed to process image - please contact an admin");
$image->allowed = ['image/png', 'image/jpg', 'image/jpeg'];
$image->image_convert = 'png';
$imageId = Catalog::CreateAsset(["type" => 1, "creator" => SESSION["user"]["id"], "name" => $name, "description" => Catalog::GetTypeByNum($type)." Image"]);
if ($type == 2) //tshirt
{
$Processed = Image::Process($image, ["name" => "$imageId", "keepRatio" => true, "align" => "T", "x" => 128, "y" => 128, "dir" => "assets/"]);
if ($Processed !== true) API::respond(200, false, "Image processing failed: $Processed");
Thumbnails::UploadAsset($image, $imageId, 420, 420, ["keepRatio" => true, "align" => "T"]);
$itemId = Catalog::CreateAsset(["type" => 2, "creator" => SESSION["user"]["id"], "name" => $name, "description" => "T-Shirt", "imageID" => $imageId]);
file_put_contents(SITE_CONFIG['paths']['assets'].$itemId, Catalog::GenerateGraphicXML("T-Shirt", $imageId));
//process initial tshirt thumbnail
$template = imagecreatefrompng($_SERVER['DOCUMENT_ROOT']."/img/tshirt-template.png");
$shirtdecal = Image::Resize(SITE_CONFIG['paths']['thumbs_assets']."/$imageId-420x420.png", 250, 250);
imagesavealpha($template, true);
imagesavealpha($shirtdecal, true);
Image::MergeLayers($template, $shirtdecal, 85, 85, 0, 0, 250, 250, 100);
imagepng($template, SITE_CONFIG['paths']['thumbs_assets']."/$itemId-420x420.png");
Thumbnails::UploadToCDN(SITE_CONFIG['paths']['thumbs_assets']."/$itemId-420x420.png");
}
else if ($type == 11 || $type == 12) //shirt / pants
{
$Processed = Image::Process($image, ["name" => "$imageId", "x" => 585, "y" => 559, "dir" => "assets/"]);
if ($Processed !== true) API::respond(200, false, "Image processing failed: $Processed");
Thumbnails::UploadAsset($image, $imageId, 420, 420, ["keepRatio" => true, "align" => "C"]);
$itemId = Catalog::CreateAsset(["type" => $type, "creator" => SESSION["user"]["id"], "name" => $name, "description" => Catalog::GetTypeByNum($type), "imageID" => $imageId]);
file_put_contents(SITE_CONFIG['paths']['assets'].$itemId, Catalog::GenerateGraphicXML(Catalog::GetTypeByNum($type), $imageId));
Polygon::RequestRender("Clothing", $itemId);
}
else if ($type == 10) // model
{
$ModelXML = file_get_contents($file["tmp_name"]);
$ModelXML = str_ireplace("http://".$_SERVER['HTTP_HOST']."/asset/?id=", "%ROBLOXASSETURL%", $ModelXML);
$ModelXML = str_ireplace("http://".$_SERVER['HTTP_HOST']."/asset?id=", "%ROBLOXASSETURL%", $ModelXML);
$isScript = stripos($ModelXML, 'class="Script" referent="RBX0"');
if (strlen($ModelXML) > 16000000) api::respond(200, false, "Model cannot be larger than 16 megabytes");
libxml_use_internal_errors(true);
$SimpleXML = simplexml_load_string($ModelXML);
if ($SimpleXML === false)
{
api::respond(200, false, "Model File is invalid, are you sure it is an older format place file?");
}
$modelId = Catalog::CreateAsset([
"type" => 10,
"creator" => SESSION["user"]["id"],
"name" => $name,
"description" => "Model",
"PublicDomain" => 0,
"approved" => $isScript ? 1 : 0
]);
file_put_contents(Polygon::GetSharedResource("assets/{$modelId}"), $ModelXML);
Gzip::Compress(Polygon::GetSharedResource("assets/{$modelId}"));
if ($isScript)
{
//put script image as thumbnail
Image::RenderFromStaticImage("Script", $modelId);
}
else
{
// user uploaded models are rendered as "usermodels" - this is just normal model rendering except there's no alpha
// no roblox thumbnails had transparency up until like 2013 anyway so its not that big of a deal
Polygon::RequestRender("UserModel", $modelId);
}
}
else if ($type == 13) //decal
{
$Processed = Image::Process($image, ["name" => "$imageId", "x" => 256, "scaleY" => true, "dir" => "assets/"]);
if ($Processed !== true) api::respond(200, false, "Image processing failed: $Processed");
Thumbnails::UploadAsset($image, $imageId, 420, 420, ["keepRatio" => true, "align" => "C"]);
$itemId = Catalog::CreateAsset(["type" => 13, "creator" => SESSION["user"]["id"], "name" => $name, "description" => "Decal", "imageID" => $imageId]);
file_put_contents(SITE_CONFIG['paths']['assets'].$itemId, Catalog::GenerateGraphicXML("Decal", $imageId));
Thumbnails::UploadAsset($image, $itemId, 420, 420);
}
API::respond(200, true, Catalog::GetTypeByNum($type)." successfully created!");