diff --git a/composer.json b/composer.json
index d8d1b8b..02c6f3d 100644
--- a/composer.json
+++ b/composer.json
@@ -5,6 +5,9 @@
         "flashwave/index": "dev-master",
         "flashwave/syokuhou": "dev-master"
     },
+    "require-dev": {
+        "phpstan/phpstan": "^1.10"
+    },
     "autoload": {
         "psr-4": {
             "EEPROM\\": "src"
diff --git a/composer.lock b/composer.lock
index 7d04793..278b312 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "d909826a501788db19148054e389ec5f",
+    "content-hash": "973c3ff84696d18c37f24ebc2f89d068",
     "packages": [
         {
             "name": "flashwave/index",
@@ -92,7 +92,70 @@
             "time": "2023-10-20T21:26:38+00:00"
         }
     ],
-    "packages-dev": [],
+    "packages-dev": [
+        {
+            "name": "phpstan/phpstan",
+            "version": "1.10.40",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phpstan/phpstan.git",
+                "reference": "93c84b5bf7669920d823631e39904d69b9c7dc5d"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/93c84b5bf7669920d823631e39904d69b9c7dc5d",
+                "reference": "93c84b5bf7669920d823631e39904d69b9c7dc5d",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.2|^8.0"
+            },
+            "conflict": {
+                "phpstan/phpstan-shim": "*"
+            },
+            "bin": [
+                "phpstan",
+                "phpstan.phar"
+            ],
+            "type": "library",
+            "autoload": {
+                "files": [
+                    "bootstrap.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "description": "PHPStan - PHP Static Analysis Tool",
+            "keywords": [
+                "dev",
+                "static analysis"
+            ],
+            "support": {
+                "docs": "https://phpstan.org/user-guide/getting-started",
+                "forum": "https://github.com/phpstan/phpstan/discussions",
+                "issues": "https://github.com/phpstan/phpstan/issues",
+                "security": "https://github.com/phpstan/phpstan/security/policy",
+                "source": "https://github.com/phpstan/phpstan-src"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/ondrejmirtes",
+                    "type": "github"
+                },
+                {
+                    "url": "https://github.com/phpstan",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/phpstan/phpstan",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2023-10-30T14:48:31+00:00"
+        }
+    ],
     "aliases": [],
     "minimum-stability": "dev",
     "stability-flags": {
diff --git a/phpstan.neon b/phpstan.neon
new file mode 100644
index 0000000..b10eea8
--- /dev/null
+++ b/phpstan.neon
@@ -0,0 +1,6 @@
+parameters:
+  level: 5
+  paths:
+    - src
+  bootstrapFiles:
+    - eeprom.php
diff --git a/src/Auth/NabuccoAuth.php b/src/Auth/NabuccoAuth.php
index 51029c3..03abcd8 100644
--- a/src/Auth/NabuccoAuth.php
+++ b/src/Auth/NabuccoAuth.php
@@ -2,7 +2,7 @@
 namespace EEPROM\Auth;
 
 use EEPROM\Config;
-use Index\Serialisation\Serialiser;
+use Index\Serialisation\UriBase64;
 
 class NabuccoAuth implements IAuth {
     private $secretKey = '';
@@ -22,7 +22,7 @@ class NabuccoAuth implements IAuth {
         if($length < 32 || $length > 100)
             return -1;
         $userHash = substr($token, 0, 32);
-        $packed = Serialiser::uriBase64()->deserialise(substr($token, 32));
+        $packed = UriBase64::decode(substr($token, 32));
         $realHash = $this->hashToken($packed);
         if(!hash_equals($realHash, $userHash))
             return -1;
@@ -30,6 +30,6 @@ class NabuccoAuth implements IAuth {
         if(empty($unpacked['userId']) || empty($unpacked['time'])
             || $unpacked['time'] < strtotime('-1 month'))
             return -1;
-        return intval($unpacked['userId'] ?? -1);
+        return intval($unpacked['userId']);
     }
 }
diff --git a/src/Upload.php b/src/Upload.php
index d66a9a8..6430251 100644
--- a/src/Upload.php
+++ b/src/Upload.php
@@ -115,7 +115,7 @@ final class Upload implements JsonSerializable {
         return $this->deleted;
     }
     public function isDeleted(): bool {
-        return $this->deleted;
+        return $this->deleted > 0;
     }
 
     public function getDMCA(): int {
@@ -129,6 +129,10 @@ final class Upload implements JsonSerializable {
         return $this->bump;
     }
 
+    public function getRemoteAddress(): string {
+        return $this->ipAddress;
+    }
+
     public function bumpExpiry(IDbConnection $conn): void {
         if(empty($this->id) || $this->expires < 1)
             return;
@@ -144,7 +148,7 @@ final class Upload implements JsonSerializable {
     }
 
     public function restore(IDbConnection $conn): void {
-        $this->upload_deleted = null;
+        $this->deleted = 0;
 
         $restore = $conn->prepare('UPDATE `prm_uploads` SET `upload_deleted` = NULL WHERE `upload_id` = ?');
         $restore->addParameter(1, $this->id, DbType::STRING);
@@ -152,7 +156,7 @@ final class Upload implements JsonSerializable {
     }
 
     public function delete(IDbConnection $conn, bool $hard): void {
-        $this->upload_deleted = time();
+        $this->deleted = time();
 
         if($hard) {
             if(is_file($this->getPath()))
@@ -378,13 +382,16 @@ final class Upload implements JsonSerializable {
             $height = $imagick->getImageHeight();
 
             if ($width > $height) {
-                $resizeWidth = ceil($width * $thumbRes / $height);
+                $resizeWidth = $width * $thumbRes / $height;
                 $resizeHeight = $thumbRes;
             } else {
                 $resizeWidth = $thumbRes;
-                $resizeHeight = ceil($height * $thumbRes / $width);
+                $resizeHeight = $height * $thumbRes / $width;
             }
 
+            $resizeWidth = (int)$resizeWidth;
+            $resizeHeight = (int)$resizeHeight;
+
             $imagick->resizeImage(
                 $resizeWidth, $resizeHeight,
                 Imagick::FILTER_GAUSSIAN, 0.7
@@ -393,8 +400,8 @@ final class Upload implements JsonSerializable {
             $imagick->cropImage(
                 $thumbRes,
                 $thumbRes,
-                ceil(($resizeWidth - $thumbRes) / 2),
-                ceil(($resizeHeight - $thumbRes) / 2)
+                (int)ceil(($resizeWidth - $thumbRes) / 2),
+                (int)ceil(($resizeHeight - $thumbRes) / 2)
             );
 
             $imagick->writeImage($this->getThumbPath());
diff --git a/src/User.php b/src/User.php
index 05a14dc..2408c21 100644
--- a/src/User.php
+++ b/src/User.php
@@ -81,7 +81,7 @@ class User implements JsonSerializable {
         if(!$result->next())
             throw new UserNotFoundException;
 
-        return new static(
+        return new User(
             $result->getInteger(0),
             $result->getInteger(1),
             $result->getInteger(2),