all

src/Config/Config.php

@@ -0,0 +1,88 @@
+<?php
+
+namespace Aternos\Mclogs\Config;
+
+use Aternos\Mclogs\Util\Singleton;
+use Aternos\Mclogs\Util\URL;
+
+class Config
+{
+    use Singleton;
+
+    protected array $jsonData = [];
+
+    protected function __construct()
+    {
+        $configPath = __DIR__ . "/../../config.json";
+        if (file_exists($configPath)) {
+            $jsonContent = file_get_contents($configPath);
+            $data = @json_decode($jsonContent, true);
+            if (is_array($data)) {
+                $this->jsonData = $data;
+            }
+        }
+    }
+
+    /**
+     * Get config value by checking environment variable, then config file, then default value
+     *
+     * @param ConfigKey $key
+     * @return mixed
+     */
+    public function get(ConfigKey $key): mixed
+    {
+        $env = getenv($key->getEnvironmentVariable());
+        if ($env !== false) {
+            if ($env === "true") {
+                return true;
+            } else if ($env === "false") {
+                return false;
+            }
+            return $env;
+        }
+
+        $json = $this->getJsonValue($key->getJSONPath());
+        if ($json !== null) {
+            return $json;
+        }
+
+        return $key->getDefaultValue();
+    }
+
+    /**
+     * @return string
+     */
+    public function getName(): string
+    {
+        return $this->get(ConfigKey::FRONTEND_NAME) ?? URL::getBase()->getHost();
+    }
+
+    /**
+     * Recursively get a value from the json data by path
+     *
+     * @param array $path
+     * @param array|null $data
+     * @return mixed
+     */
+    protected function getJsonValue(array $path, ?array $data = null): mixed
+    {
+        if ($data === null) {
+            $data = $this->jsonData;
+        }
+
+        $nextKey = array_shift($path);
+
+        if (!isset($data[$nextKey])) {
+            return null;
+        }
+
+        $nextData = $data[$nextKey];
+        if (count($path) === 0) {
+            return $nextData;
+        }
+        if (!is_array($nextData)) {
+            return null;
+        }
+        return $this->getJsonValue($path, $nextData);
+    }
+}

src/Config/ConfigKey.php

@@ -0,0 +1,80 @@
+<?php
+
+namespace Aternos\Mclogs\Config;
+
+enum ConfigKey
+{
+    case STORAGE_TTL;
+    case STORAGE_LIMIT_BYTES;
+    case STORAGE_LIMIT_LINES;
+
+    case MONGODB_URL;
+    case MONGODB_DATABASE;
+
+    case ID_LENGTH;
+
+    case LEGAL_ABUSE;
+    case LEGAL_IMPRINT;
+    case LEGAL_PRIVACY;
+
+    case FRONTEND_NAME;
+    case FRONTEND_ANALYTICS;
+    case FRONTEND_ASSETS_INTEGRITY;
+    case FRONTEND_COLOR_BACKGROUND;
+    case FRONTEND_COLOR_TEXT;
+    case FRONTEND_COLOR_ACCENT;
+    case FRONTEND_COLOR_ERROR;
+
+    case WORKER_REQUESTS;
+
+    /**
+     * Get the default value for the config key
+     *
+     * @return string|int|null
+     */
+    public function getDefaultValue(): string|int|null
+    {
+        return match ($this) {
+            ConfigKey::STORAGE_TTL => 90 * 24 * 60 * 60,
+            ConfigKey::STORAGE_LIMIT_BYTES => 10 * 1024 * 1024,
+            ConfigKey::STORAGE_LIMIT_LINES => 25000,
+
+            ConfigKey::MONGODB_URL => 'mongodb://mongo:27017',
+            ConfigKey::MONGODB_DATABASE => 'mclogs',
+
+            ConfigKey::ID_LENGTH => 7,
+
+            ConfigKey::FRONTEND_ANALYTICS => false,
+
+            ConfigKey::FRONTEND_ASSETS_INTEGRITY => true,
+
+            ConfigKey::FRONTEND_COLOR_BACKGROUND => "#1a1a1a",
+            ConfigKey::FRONTEND_COLOR_TEXT => "#e8e8e8",
+            ConfigKey::FRONTEND_COLOR_ACCENT => "#5cb85c",
+            ConfigKey::FRONTEND_COLOR_ERROR => "#f62451",
+
+            ConfigKey::WORKER_REQUESTS => 500,
+
+            default => null
+        };
+    }
+
+    /**
+     * Get environment variable name
+     *
+     * @return string
+     */
+    public function getEnvironmentVariable(): string
+    {
+        return "MCLOGS_" . $this->name;
+    }
+
+    /**
+     * @return array
+     */
+    public function getJSONPath(): array
+    {
+        $parts = explode("_", $this->name);
+        return array_map(fn($part) => strtolower($part), $parts);
+    }
+}