nextcloud / server

lib/private/Session/Internal.php

Indentation +174 added lines, -174 removed lines

@@ -46,178 +46,178 @@
  * @package OC\Session
  */
 class Internal extends Session {
-	/**
-	 * @param string $name
-	 * @throws \Exception
-	 */
-	public function __construct(string $name) {
-		set_error_handler([$this, 'trapError']);
-		$this->invoke('session_name', [$name]);
-		try {
-			$this->startSession();
-		} catch (\Exception $e) {
-			setcookie($this->invoke('session_name'), '', -1, \OC::$WEBROOT ?: '/');
-		}
-		restore_error_handler();
-		if (!isset($_SESSION)) {
-			throw new \Exception('Failed to start session');
-		}
-	}
-
-	/**
-	 * @param string $key
-	 * @param integer $value
-	 */
-	public function set(string $key, $value) {
-		$this->validateSession();
-		$_SESSION[$key] = $value;
-	}
-
-	/**
-	 * @param string $key
-	 * @return mixed
-	 */
-	public function get(string $key) {
-		if (!$this->exists($key)) {
-			return null;
-		}
-		return $_SESSION[$key];
-	}
-
-	/**
-	 * @param string $key
-	 * @return bool
-	 */
-	public function exists(string $key): bool {
-		return isset($_SESSION[$key]);
-	}
-
-	/**
-	 * @param string $key
-	 */
-	public function remove(string $key) {
-		if (isset($_SESSION[$key])) {
-			unset($_SESSION[$key]);
-		}
-	}
-
-	public function clear() {
-		$this->invoke('session_unset');
-		$this->regenerateId();
-		$this->startSession(true);
-		$_SESSION = [];
-	}
-
-	public function close() {
-		$this->invoke('session_write_close');
-		parent::close();
-	}
-
-	/**
-	 * Wrapper around session_regenerate_id
-	 *
-	 * @param bool $deleteOldSession Whether to delete the old associated session file or not.
-	 * @param bool $updateToken Wheater to update the associated auth token
-	 * @return void
-	 */
-	public function regenerateId(bool $deleteOldSession = true, bool $updateToken = false) {
-		$oldId = null;
-
-		if ($updateToken) {
-			// Get the old id to update the token
-			try {
-				$oldId = $this->getId();
-			} catch (SessionNotAvailableException $e) {
-				// We can't update a token if there is no previous id
-				$updateToken = false;
-			}
-		}
-
-		try {
-			@session_regenerate_id($deleteOldSession);
-		} catch (\Error $e) {
-			$this->trapError($e->getCode(), $e->getMessage());
-		}
-
-		if ($updateToken) {
-			// Get the new id to update the token
-			$newId = $this->getId();
-
-			/** @var IProvider $tokenProvider */
-			$tokenProvider = \OC::$server->query(IProvider::class);
-
-			try {
-				$tokenProvider->renewSessionToken($oldId, $newId);
-			} catch (InvalidTokenException $e) {
-				// Just ignore
-			}
-		}
-	}
-
-	/**
-	 * Wrapper around session_id
-	 *
-	 * @return string
-	 * @throws SessionNotAvailableException
-	 * @since 9.1.0
-	 */
-	public function getId(): string {
-		$id = $this->invoke('session_id', [], true);
-		if ($id === '') {
-			throw new SessionNotAvailableException();
-		}
-		return $id;
-	}
-
-	/**
-	 * @throws \Exception
-	 */
-	public function reopen() {
-		throw new \Exception('The session cannot be reopened - reopen() is ony to be used in unit testing.');
-	}
-
-	/**
-	 * @param int $errorNumber
-	 * @param string $errorString
-	 * @throws \ErrorException
-	 */
-	public function trapError(int $errorNumber, string $errorString) {
-		throw new \ErrorException($errorString);
-	}
-
-	/**
-	 * @throws \Exception
-	 */
-	private function validateSession() {
-		if ($this->sessionClosed) {
-			throw new SessionNotAvailableException('Session has been closed - no further changes to the session are allowed');
-		}
-	}
-
-	/**
-	 * @param string $functionName the full session_* function name
-	 * @param array $parameters
-	 * @param bool $silence whether to suppress warnings
-	 * @throws \ErrorException via trapError
-	 * @return mixed
-	 */
-	private function invoke(string $functionName, array $parameters = [], bool $silence = false) {
-		try {
-			if ($silence) {
-				return @call_user_func_array($functionName, $parameters);
-			} else {
-				return call_user_func_array($functionName, $parameters);
-			}
-		} catch (\Error $e) {
-			$this->trapError($e->getCode(), $e->getMessage());
-		}
-	}
-
-	private function startSession(bool $silence = false) {
-		if (PHP_VERSION_ID < 70300) {
-			$this->invoke('session_start', [], $silence);
-		} else {
-			$this->invoke('session_start', [['cookie_samesite' => 'Lax']], $silence);
-		}
-	}
+    /**
+     * @param string $name
+     * @throws \Exception
+     */
+    public function __construct(string $name) {
+        set_error_handler([$this, 'trapError']);
+        $this->invoke('session_name', [$name]);
+        try {
+            $this->startSession();
+        } catch (\Exception $e) {
+            setcookie($this->invoke('session_name'), '', -1, \OC::$WEBROOT ?: '/');
+        }
+        restore_error_handler();
+        if (!isset($_SESSION)) {
+            throw new \Exception('Failed to start session');
+        }
+    }
+
+    /**
+     * @param string $key
+     * @param integer $value
+     */
+    public function set(string $key, $value) {
+        $this->validateSession();
+        $_SESSION[$key] = $value;
+    }
+
+    /**
+     * @param string $key
+     * @return mixed
+     */
+    public function get(string $key) {
+        if (!$this->exists($key)) {
+            return null;
+        }
+        return $_SESSION[$key];
+    }
+
+    /**
+     * @param string $key
+     * @return bool
+     */
+    public function exists(string $key): bool {
+        return isset($_SESSION[$key]);
+    }
+
+    /**
+     * @param string $key
+     */
+    public function remove(string $key) {
+        if (isset($_SESSION[$key])) {
+            unset($_SESSION[$key]);
+        }
+    }
+
+    public function clear() {
+        $this->invoke('session_unset');
+        $this->regenerateId();
+        $this->startSession(true);
+        $_SESSION = [];
+    }
+
+    public function close() {
+        $this->invoke('session_write_close');
+        parent::close();
+    }
+
+    /**
+     * Wrapper around session_regenerate_id
+     *
+     * @param bool $deleteOldSession Whether to delete the old associated session file or not.
+     * @param bool $updateToken Wheater to update the associated auth token
+     * @return void
+     */
+    public function regenerateId(bool $deleteOldSession = true, bool $updateToken = false) {
+        $oldId = null;
+
+        if ($updateToken) {
+            // Get the old id to update the token
+            try {
+                $oldId = $this->getId();
+            } catch (SessionNotAvailableException $e) {
+                // We can't update a token if there is no previous id
+                $updateToken = false;
+            }
+        }
+
+        try {
+            @session_regenerate_id($deleteOldSession);
+        } catch (\Error $e) {
+            $this->trapError($e->getCode(), $e->getMessage());
+        }
+
+        if ($updateToken) {
+            // Get the new id to update the token
+            $newId = $this->getId();
+
+            /** @var IProvider $tokenProvider */
+            $tokenProvider = \OC::$server->query(IProvider::class);
+
+            try {
+                $tokenProvider->renewSessionToken($oldId, $newId);
+            } catch (InvalidTokenException $e) {
+                // Just ignore
+            }
+        }
+    }
+
+    /**
+     * Wrapper around session_id
+     *
+     * @return string
+     * @throws SessionNotAvailableException
+     * @since 9.1.0
+     */
+    public function getId(): string {
+        $id = $this->invoke('session_id', [], true);
+        if ($id === '') {
+            throw new SessionNotAvailableException();
+        }
+        return $id;
+    }
+
+    /**
+     * @throws \Exception
+     */
+    public function reopen() {
+        throw new \Exception('The session cannot be reopened - reopen() is ony to be used in unit testing.');
+    }
+
+    /**
+     * @param int $errorNumber
+     * @param string $errorString
+     * @throws \ErrorException
+     */
+    public function trapError(int $errorNumber, string $errorString) {
+        throw new \ErrorException($errorString);
+    }
+
+    /**
+     * @throws \Exception
+     */
+    private function validateSession() {
+        if ($this->sessionClosed) {
+            throw new SessionNotAvailableException('Session has been closed - no further changes to the session are allowed');
+        }
+    }
+
+    /**
+     * @param string $functionName the full session_* function name
+     * @param array $parameters
+     * @param bool $silence whether to suppress warnings
+     * @throws \ErrorException via trapError
+     * @return mixed
+     */
+    private function invoke(string $functionName, array $parameters = [], bool $silence = false) {
+        try {
+            if ($silence) {
+                return @call_user_func_array($functionName, $parameters);
+            } else {
+                return call_user_func_array($functionName, $parameters);
+            }
+        } catch (\Error $e) {
+            $this->trapError($e->getCode(), $e->getMessage());
+        }
+    }
+
+    private function startSession(bool $silence = false) {
+        if (PHP_VERSION_ID < 70300) {
+            $this->invoke('session_start', [], $silence);
+        } else {
+            $this->invoke('session_start', [['cookie_samesite' => 'Lax']], $silence);
+        }
+    }
 }