[HttpFoundation] fix hidding warnings from session handlers
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@ -230,29 +230,22 @@ class NativeSessionStorage implements SessionStorageInterface
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unset($_SESSION[$key]);
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}
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// Register custom error handler to catch a possible failure warning during session write
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set_error_handler(function ($errno, $errstr, $errfile, $errline) {
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throw new \ErrorException($errstr, $errno, E_WARNING, $errfile, $errline);
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}, E_WARNING);
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// Register error handler to add information about the current save handler
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$previousHandler = set_error_handler(function ($type, $msg, $file, $line) use (&$previousHandler) {
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if (E_WARNING === $type && 0 === strpos($msg, 'session_write_close():')) {
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$handler = $this->saveHandler instanceof SessionHandlerProxy ? $this->saveHandler->getHandler() : $this->saveHandler;
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$msg = sprintf('session_write_close(): Failed to write session data with "%s" handler', \get_class($handler));
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}
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return $previousHandler ? $previousHandler($type, $msg, $file, $line) : false;
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});
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try {
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$e = null;
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session_write_close();
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} catch (\ErrorException $e) {
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} finally {
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restore_error_handler();
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$_SESSION = $session;
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}
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if (null !== $e) {
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// The default PHP error message is not very helpful, as it does not give any information on the current save handler.
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// Therefore, we catch this error and trigger a warning with a better error message
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$handler = $this->getSaveHandler();
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if ($handler instanceof SessionHandlerProxy) {
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$handler = $handler->getHandler();
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}
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trigger_error(sprintf('session_write_close(): Failed to write session data with %s handler', \get_class($handler)), E_USER_WARNING);
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}
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$this->closed = true;
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$this->started = false;
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