diff --git a/phpBB/install/startup.php b/phpBB/install/startup.php index 50758f5b98..007b20da35 100644 --- a/phpBB/install/startup.php +++ b/phpBB/install/startup.php @@ -85,13 +85,7 @@ function installer_msg_handler($errno, $msg_text, $errfile, $errline) return; break; case E_USER_ERROR: - $msg = 'General Error:
' . $msg_text . '
in file ' . $errfile . ' on line ' . $errline; - - $backtrace = get_backtrace(); - if ($backtrace) - { - $msg .= '

BACKTRACE
' . $backtrace; - } + $msg = 'General Error:
' . $msg_text . '
in file ' . $errfile . ' on line ' . $errline . '

'; throw new \phpbb\exception\runtime_exception($msg); break; @@ -103,17 +97,129 @@ function installer_msg_handler($errno, $msg_text, $errfile, $errline) return false; } +/** + * Register class loaders for installer + * + * @param string $phpbb_root_path phpBB root path + * @param string $phpEx PHP file extension + */ +function installer_class_loader($phpbb_root_path, $phpEx) +{ + $phpbb_class_loader_new = new \phpbb\class_loader('phpbb\\', "{$phpbb_root_path}install/update/new/phpbb/", $phpEx); + $phpbb_class_loader_new->register(); + $phpbb_class_loader = new \phpbb\class_loader('phpbb\\', "{$phpbb_root_path}phpbb/", $phpEx); + $phpbb_class_loader->register(); + $phpbb_class_loader = new \phpbb\class_loader('phpbb\\convert\\', "{$phpbb_root_path}install/convert/", $phpEx); + $phpbb_class_loader->register(); + $phpbb_class_loader_ext = new \phpbb\class_loader('\\', "{$phpbb_root_path}ext/", $phpEx); + $phpbb_class_loader_ext->register(); +} + +/** + * Installer shutdown function. Tries to resolve errors that might have occured + * during execution of installer + * + * @param int $display_errors Original display errors value + */ +function installer_shutdown_function($display_errors) +{ + $error = error_get_last(); + + if ($error) + { + // Restore original display errors value + @ini_set('display_errors', $display_errors); + + // Manually define phpBB root path and phpEx. These will not be passed + // on from app.php + $phpbb_root_path = __DIR__ . '/../'; + $phpEx = 'php'; + + installer_class_loader($phpbb_root_path, $phpEx); + $supported_error_levels = E_ALL & ~E_NOTICE & ~E_DEPRECATED & ~E_USER_DEPRECATED; + + $cache = new \phpbb\cache\driver\file(__DIR__ . '/../cache/installer'); + $filesystem = new \phpbb\filesystem\filesystem(); + if (strpos($error['file'], $filesystem->realpath($cache->cache_dir)) !== false) + { + $file_age = @filemtime($error['file']); + + if ($file_age !== false && ($file_age + 60) < time()) + { + $cache->purge(); + + $symfony_request = new \phpbb\symfony_request(new \phpbb\request\request(new \phpbb\request\type_cast_helper())); + + header('Location: ' . $symfony_request->getRequestUri()); + exit(); + } + else + { + // Language system is not available + die('The installer has detected an issue with a cached file. Try reloading the page and/or manually clearing the cache to resolve the issue. If you require further assistance, please visit the phpBB support forums.'); + } + } + else if ($error['type'] & $supported_error_levels) + { + // Convert core errors to user warnings for trigger_error() + if ($error['type'] == E_CORE_ERROR || $error['type'] == E_COMPILE_ERROR) + { + $error['type'] = E_USER_ERROR; + } + else if ($error['type'] == E_CORE_WARNING) + { + $error['type'] = E_USER_WARNING; + } + + try + { + installer_msg_handler($error['type'], $error['message'], $error['file'], $error['line']); + } + catch (\phpbb\exception\runtime_exception $exception) + { + echo ''; + echo ''; + echo ''; + echo ''; + echo ''; + echo 'General Error'; + echo ''; + echo ''; + echo ''; + echo '
'; + echo '
'; + echo '
'; + echo '
'; + echo '

General Error

'; + + echo '
' . $exception->getMessage() . '
'; + + echo '
'; + echo '
'; + echo '
'; + echo ' '; + echo '
'; + echo ''; + echo ''; + } + } + } +} + phpbb_require_updated('includes/startup.' . $phpEx, $phpbb_root_path); phpbb_require_updated('phpbb/class_loader.' . $phpEx, $phpbb_root_path); -$phpbb_class_loader_new = new \phpbb\class_loader('phpbb\\', "{$phpbb_root_path}install/update/new/phpbb/", $phpEx); -$phpbb_class_loader_new->register(); -$phpbb_class_loader = new \phpbb\class_loader('phpbb\\', "{$phpbb_root_path}phpbb/", $phpEx); -$phpbb_class_loader->register(); -$phpbb_class_loader = new \phpbb\class_loader('phpbb\\convert\\', "{$phpbb_root_path}install/convert/", $phpEx); -$phpbb_class_loader->register(); -$phpbb_class_loader_ext = new \phpbb\class_loader('\\', "{$phpbb_root_path}ext/", $phpEx); -$phpbb_class_loader_ext->register(); +installer_class_loader($phpbb_root_path, $phpEx); // In case $phpbb_adm_relative_path is not set (in case of an update), use the default. $phpbb_adm_relative_path = (isset($phpbb_adm_relative_path)) ? $phpbb_adm_relative_path : 'adm/'; @@ -129,6 +235,12 @@ phpbb_require_updated('includes/utf/utf_tools.' . $phpEx, $phpbb_root_path); // Set PHP error handler to ours set_error_handler(defined('PHPBB_MSG_HANDLER') ? PHPBB_MSG_HANDLER : 'installer_msg_handler'); +$php_ini = new \bantu\IniGetWrapper\IniGetWrapper(); + +$ini_display_errors = $php_ini->getNumeric('display_errors'); +register_shutdown_function('installer_shutdown_function', $ini_display_errors); +// Suppress errors until we have created the containers +@ini_set('display_errors', 0); $phpbb_installer_container_builder = new \phpbb\di\container_builder($phpbb_root_path, $phpEx); $phpbb_installer_container_builder @@ -142,3 +254,5 @@ $phpbb_installer_container = $phpbb_installer_container_builder ->with_config_path($config_path) ->with_custom_parameters(array('cache.driver.class' => 'phpbb\cache\driver\file')) ->get_container(); + +@ini_set('display_errors', $ini_display_errors); diff --git a/phpBB/phpbb/filesystem/filesystem.php b/phpBB/phpbb/filesystem/filesystem.php index 145def7f42..b87f43a8d4 100644 --- a/phpBB/phpbb/filesystem/filesystem.php +++ b/phpBB/phpbb/filesystem/filesystem.php @@ -599,7 +599,7 @@ class filesystem implements filesystem_interface } /** - * Try to resolve real path when PHP's realpath failes to do so + * Try to resolve real path when PHP's realpath fails to do so * * @deprecated 3.3.0-a1 (To be removed: 4.0.0) *