Namespace and ClassPath rewrites

2022-11-18 18:06:46 +01:00
parent c277aababc
commit 951ff14c5f
217 changed files with 1017 additions and 936 deletions
--- a/Core/Objects/Context.class.php
+++ b/Core/Objects/Context.class.php
@@ -0,0 +1,205 @@
+<?php
+
+namespace Core\Objects;
+
+use Core\Configuration\Configuration;
+use Core\Configuration\Settings;
+use Core\Driver\SQL\Condition\Compare;
+use Core\Driver\SQL\Condition\CondLike;
+use Core\Driver\SQL\Condition\CondOr;
+use Core\Driver\SQL\SQL;
+use Firebase\JWT\JWT;
+use Core\Objects\DatabaseEntity\Language;
+use Core\Objects\DatabaseEntity\Session;
+use Core\Objects\DatabaseEntity\User;
+use Core\Objects\Router\Router;
+
+class Context {
+
+  private ?SQL $sql;
+  private ?Session $session;
+  private ?User $user;
+  private Configuration $configuration;
+  private Language $language;
+  public ?Router $router;
+
+  public function __construct() {
+
+    $this->sql = null;
+    $this->session = null;
+    $this->user = null;
+    $this->router = null;
+    $this->configuration = new Configuration();
+    $this->setLanguage(Language::DEFAULT_LANGUAGE());
+
+    if (!$this->isCLI()) {
+      @session_start();
+    }
+  }
+
+  public function __destruct() {
+    if ($this->sql && $this->sql->isConnected()) {
+      $this->sql->close();
+      $this->sql = null;
+    }
+  }
+
+  public function setLanguage(Language $language) {
+    $this->language = $language;
+    $this->language->activate();
+
+    if ($this->user && $this->user->language->getId() !== $language->getId()) {
+      $this->user->language = $language;
+    }
+  }
+
+  public function initSQL(): ?SQL {
+    $databaseConf = $this->configuration->getDatabase();
+    if ($databaseConf) {
+      $this->sql = SQL::createConnection($databaseConf);
+      if ($this->sql->isConnected()) {
+        $settings = $this->configuration->getSettings();
+        $settings->loadFromDatabase($this);
+        return $this->sql;
+      }
+    } else {
+      $this->sql = null;
+    }
+
+    return null;
+  }
+
+  public function getSQL(): ?SQL {
+    return $this->sql;
+  }
+
+  public function getSettings(): Settings {
+    return $this->configuration->getSettings();
+  }
+
+  public function getUser(): ?User {
+    return $this->user;
+  }
+
+  public function sendCookies() {
+    $domain = $this->getSettings()->getDomain();
+    $this->language->sendCookie($domain);
+    $this->session?->sendCookie($domain);
+    $this->session?->update();
+    session_write_close();
+  }
+
+  private function loadSession(int $userId, int $sessionId) {
+    $this->session = Session::init($this, $userId, $sessionId);
+    $this->user = $this->session?->getUser();
+  }
+
+  public function parseCookies() {
+    if (isset($_COOKIE['session']) && is_string($_COOKIE['session']) && !empty($_COOKIE['session'])) {
+      try {
+        $token = $_COOKIE['session'];
+        $settings = $this->configuration->getSettings();
+        $decoded = (array)JWT::decode($token, $settings->getJwtSecretKey());
+        if (!is_null($decoded)) {
+          $userId = ($decoded['userId'] ?? NULL);
+          $sessionId = ($decoded['sessionId'] ?? NULL);
+          if (!is_null($userId) && !is_null($sessionId)) {
+            $this->loadSession($userId, $sessionId);
+          }
+        }
+      } catch (\Exception $e) {
+        // ignored
+      }
+    }
+
+    // set language by priority: 1. GET parameter, 2. cookie, 3. user's settings
+    if (isset($_GET['lang']) && is_string($_GET["lang"]) && !empty($_GET["lang"])) {
+      $this->updateLanguage($_GET['lang']);
+    } else if (isset($_COOKIE['lang']) && is_string($_COOKIE["lang"]) && !empty($_COOKIE["lang"])) {
+      $this->updateLanguage($_COOKIE['lang']);
+    } else if ($this->user) {
+      $this->setLanguage($this->user->language);
+    }
+  }
+
+  public function updateLanguage(string $lang): bool {
+    if ($this->sql) {
+      $language = Language::findBuilder($this->sql)
+        ->where(new CondOr(
+            new CondLike("name", "%$lang%"), // english
+            new Compare("code", $lang), // de_DE
+            new CondLike("code", $lang . "_%"))) // de -> de_%
+        ->execute();
+      if ($language) {
+        $this->setLanguage($language);
+        return true;
+      }
+    }
+
+    return false;
+  }
+
+  public function processVisit() {
+    if (isset($_COOKIE["PHPSESSID"]) && !empty($_COOKIE["PHPSESSID"])) {
+      if ($this->isBot()) {
+        return;
+      }
+
+      $cookie = $_COOKIE["PHPSESSID"];
+      $req = new \Core\API\Visitors\ProcessVisit($this);
+      $req->execute(["cookie" => $cookie]);
+    }
+  }
+
+  private function isBot(): bool {
+    if (empty($_SERVER["HTTP_USER_AGENT"])) {
+      return false;
+    }
+
+    return preg_match('/robot|spider|crawler|curl|^$/i', $_SERVER['HTTP_USER_AGENT']) === 1;
+  }
+
+  public function isCLI(): bool {
+    return php_sapi_name() === "cli";
+  }
+
+  public function getConfig(): Configuration {
+    return $this->configuration;
+  }
+
+  public function getSession(): ?Session {
+    return $this->session;
+  }
+
+  public function loadApiKey(string $apiKey): bool {
+    $this->user = User::findBuilder($this->sql)
+      ->addJoin(new \Driver\SQL\Join("INNER","ApiKey", "ApiKey.user_id", "User.id"))
+      ->where(new Compare("ApiKey.api_key", $apiKey))
+      ->where(new Compare("valid_until", $this->sql->currentTimestamp(), ">"))
+      ->where(new Compare("ApiKey.active", true))
+      ->where(new Compare("User.confirmed", true))
+      ->fetchEntities()
+      ->execute();
+
+    return $this->user !== null;
+  }
+
+  public function createSession(int $userId, bool $stayLoggedIn): ?Session {
+    $this->user = User::find($this->sql, $userId);
+    if ($this->user) {
+      $this->session = new Session($this, $this->user);
+      $this->session->stayLoggedIn = $stayLoggedIn;
+      if ($this->session->update()) {
+        return $this->session;
+      }
+    }
+
+    $this->user = null;
+    $this->session = null;
+    return null;
+  }
+
+  public function getLanguage(): Language {
+    return $this->language;
+  }
+}