major code refactor

[uguu.git] / static / php / includes / Upload.class.php

diff --git a/static/php/includes/Upload.class.php b/static/php/includes/Upload.class.php
deleted file mode 100644 (file)
index d0b52b6..0000000
--- a/static/php/includes/Upload.class.php
+++ /dev/null
@@ -1,192 +0,0 @@
-<?php
-/*
- * Uguu
- *
- * @copyright Copyright (c) 2022 Go Johansson (nokonoko) <neku@pomf.se>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-
-require_once 'Core.namespace.php';
-
-use Core\Database as Database;
-use Core\Settings as Settings;
-
-class Upload
-{
-
-    public static string $FILE_NAME;
-    public static mixed $FILE_EXTENSION;
-    public static string $FILE_MIME;
-    public static string $SHA1;
-    public static string $NEW_NAME;
-    public static string $NEW_NAME_FULL;
-    public static mixed $IP;
-
-    public static string $FILE_SIZE;
-    public static string $TEMP_FILE;
-
-
-    public static function reFiles($files): array
-    {
-        $result = [];
-        $files = self::diverseArray($files);
-
-        foreach ($files as $file) {
-            self::$FILE_NAME = strip_tags($file['name']);
-            self::$FILE_SIZE = $file['size'];
-            self::$TEMP_FILE = $file['tmp_name'];
-            self::$SHA1 = sha1_file(self::$TEMP_FILE);
-            $result[] = [self::$FILE_NAME, self::$FILE_SIZE, self::$TEMP_FILE, self::$SHA1];
-        }
-        return $result;
-    }
-
-    public static function diverseArray($files): array
-    {
-        $result = [];
-
-        foreach ($files as $key1 => $value1) {
-            foreach ($value1 as $key2 => $value2) {
-                $result[$key2][$key1] = $value2;
-            }
-        }
-        return $result;
-    }
-
-    /**
-     * @throws Exception
-     */
-    public static function uploadFile(): array
-    {
-        Settings::loadConfig();
-        self::fileInfo();
-
-        if (Settings::$BLACKLIST_DB) {
-            Database::checkFileBlacklist();
-        }
-
-        if (Settings::$FILTER_MODE) {
-            self::checkMimeBlacklist();
-            if(!is_null(self::$FILE_EXTENSION)){
-                self::checkExtensionBlacklist();
-            }
-        }
-
-        if (Settings::$ANTI_DUPE) {
-            Database::antiDupe();
-        }
-
-        if (!Settings::$ANTI_DUPE) {
-            self::generateName();
-        }
-
-        if (!is_dir(Settings::$FILES_ROOT)) {
-            throw new Exception('File storage path not accessible.', 500);
-        }
-
-        if (!move_uploaded_file(self::$TEMP_FILE, Settings::$FILES_ROOT . self::$NEW_NAME_FULL)) {
-            throw new Exception('Failed to move file to destination', 500);
-        }
-
-        if (!chmod(Settings::$FILES_ROOT . self::$NEW_NAME_FULL, 0644)) {
-            throw new Exception('Failed to change file permissions', 500);
-        }
-
-        Database::newIntoDB();
-
-        if (Settings::$SSL) {
-            $preURL = 'https://';
-        } else {
-            $preURL = 'http://';
-        }
-
-        return [
-            'hash' => self::$SHA1,
-            'name' => self::$FILE_NAME,
-            'url' => $preURL . Settings::$URL . '/' . rawurlencode(self::$NEW_NAME_FULL),
-            'size' => self::$FILE_SIZE
-        ];
-    }
-
-    public static function fileInfo()
-    {
-        if (isset($_FILES['files'])) {
-            $finfo = finfo_open(FILEINFO_MIME_TYPE);
-            self::$FILE_MIME = finfo_file($finfo, self::$TEMP_FILE);
-            finfo_close($finfo);
-
-            $extension = explode('.', self::$FILE_NAME);
-            if(substr_count(self::$FILE_NAME, '.') > 0) {
-                self::$FILE_EXTENSION = $extension[count($extension)-1];
-            } else {
-                self::$FILE_EXTENSION = null;
-            }
-
-            if (Settings::$LOG_IP) {
-                self::$IP = $_SERVER['REMOTE_ADDR'];
-            } else {
-                self::$IP = null;
-            }
-        }
-    }
-
-    /**
-     * @throws Exception
-     */
-    public static function checkMimeBlacklist()
-    {
-        if (in_array(self::$FILE_MIME, Settings::$BLOCKED_MIME)) {
-            throw new Exception('Filetype not allowed.', 415);
-        }
-    }
-
-    /**
-     * Check if file extension is blacklisted
-     * if it does throw an exception.
-     *
-     * @throws Exception
-     */
-    public static function checkExtensionBlacklist()
-    {
-        if (in_array(self::$FILE_EXTENSION, Settings::$BLOCKED_EXTENSIONS)) {
-            throw new Exception('Filetype not allowed.', 415);
-        }
-    }
-
-    /**
-     * @throws Exception
-     */
-    public static function generateName()
-    {
-        do {
-            if (Settings::$FILES_RETRIES === 0) {
-                throw new Exception('Gave up trying to find an unused name!', 500);
-            }
-
-            self::$NEW_NAME = '';
-            for ($i = 0; $i < Settings::$NAME_LENGTH; ++$i) {
-                self::$NEW_NAME .= Settings::$ID_CHARSET[mt_rand(0, strlen(Settings::$ID_CHARSET))];
-            }
-
-            self::$NEW_NAME_FULL = self::$NEW_NAME;
-
-            if (!is_null(self::$FILE_EXTENSION)) {
-                self::$NEW_NAME_FULL .= '.' . self::$FILE_EXTENSION;
-            }
-
-        } while (Database::dbCheckNameExists() > 0);
-    }
-}
\ No newline at end of file