diff options
Diffstat (limited to 'lib/Debug.php')
| -rw-r--r-- | lib/Debug.php | 99 |
1 files changed, 8 insertions, 91 deletions
diff --git a/lib/Debug.php b/lib/Debug.php index 9210ebc8..f6a8d105 100644 --- a/lib/Debug.php +++ b/lib/Debug.php @@ -1,106 +1,23 @@ <?php -/** - * This file is part of RSS-Bridge, a PHP project capable of generating RSS and - * Atom feeds for websites that don't have one. - * - * For the full license information, please view the UNLICENSE file distributed - * with this source code. - * - * @package Core - * @license http://unlicense.org/ UNLICENSE - * @link https://github.com/rss-bridge/rss-bridge - */ - -/** - * Implements functions for debugging purposes. Debugging can be enabled by - * placing a file named DEBUG in {@see PATH_ROOT}. - * - * The file specifies a whitelist of IP addresses on which debug mode will be - * enabled. An empty file enables debug mode for everyone (highly discouraged - * for public servers!). Each line in the file specifies one client in the - * whitelist. For example: - * - * * `192.168.1.72` - * * `127.0.0.1` - * * `::1` - * - * Notice: If you are running RSS-Bridge on your local machine, you need to add - * localhost (either `127.0.0.1` for IPv4 or `::1` for IPv6) to your whitelist! - * - * Warning: In debug mode your server may display sensitive information! For - * security reasons it is recommended to whitelist only specific IP addresses. - */ class Debug { /** - * Indicates if debug mode is enabled. - * - * Do not access this property directly! - * Use {@see Debug::isEnabled()} instead. - * - * @var bool + * Convenience function for Configuration::getConfig('system', 'enable_debug_mode') */ - private static $enabled = false; - - /** - * Indicates if debug mode is secure. - * - * Do not access this property directly! - * Use {@see Debug::isSecure()} instead. - * - * @var bool - */ - private static $secure = false; - - /** - * Returns true if debug mode is enabled - * - * If debug mode is enabled, sets `display_errors = 1` and `error_reporting = E_ALL` - * - * @return bool True if enabled. - */ - public static function isEnabled() + public static function isEnabled(): bool { - static $firstCall = true; // Initialized on first call - - if ($firstCall && file_exists(__DIR__ . '/../DEBUG')) { - $debug_whitelist = trim(file_get_contents(__DIR__ . '/../DEBUG')); - - self::$enabled = empty($debug_whitelist) || in_array( - $_SERVER['REMOTE_ADDR'], - explode("\n", str_replace("\r", '', $debug_whitelist)) - ); - - if (self::$enabled) { - self::$secure = !empty($debug_whitelist); - } - - $firstCall = false; // Skip check on next call + $ip = $_SERVER['REMOTE_ADDR']; + $enableDebugMode = Configuration::getConfig('system', 'enable_debug_mode'); + $debugModeWhitelist = Configuration::getConfig('system', 'debug_mode_whitelist') ?: []; + if ($enableDebugMode && ($debugModeWhitelist === [] || in_array($ip, $debugModeWhitelist))) { + return true; } - - return self::$enabled; - } - - /** - * Returns true if debug mode is enabled only for specific IP addresses. - * - * Notice: The security flag is set by {@see Debug::isEnabled()}. If this - * function is called before {@see Debug::isEnabled()}, the default value is - * false! - * - * @return bool True if debug mode is secure - */ - public static function isSecure() - { - return self::$secure; + return false; } public static function log($message) { - if (!self::isEnabled()) { - return; - } $e = new \Exception(); $trace = trace_from_exception($e); // Drop the current frame |