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<?php |
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namespace Jasny; |
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use Jasny\ErrorHandler; |
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use Jasny\ErrorHandler\Middleware; |
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use Psr\Log\LoggerAwareInterface; |
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/** |
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* Handle error in following middlewares/app actions |
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*/ |
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class ErrorHandler implements ErrorHandlerInterface, LoggerAwareInterface |
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{ |
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use ErrorHandler\Logging; |
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use ErrorHandler\ErrorCodes; |
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use ErrorHandler\HandleUncaughtError; |
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use ErrorHandler\HandleShutdownError; |
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use ErrorHandler\HandleUncaughtException; |
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use ErrorHandler\FunctionWrapper; |
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/** |
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* @var \Exception|\Error |
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*/ |
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protected $error; |
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/** |
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* @var callback |
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*/ |
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protected $onFatalError; |
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/** |
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* Set the caught error |
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* |
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* @param \Throwable|\Exception|\Error |
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*/ |
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public function setError($error) |
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{ |
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if (isset($error) && !$error instanceof \Error && !$error instanceof \Exception) { |
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$type = (is_object($error) ? get_class($error) . ' ' : '') . gettype($error); |
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trigger_error("Excpeted an Error or Exception, got a $type", E_USER_WARNING); |
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return; |
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} |
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$this->error = $error; |
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} |
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/** |
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* Get the caught error |
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* |
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* @return \Throwable|\Exception|\Error |
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*/ |
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public function getError() |
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{ |
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return $this->error; |
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} |
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/** |
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* Use this error handler as middleware |
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*/ |
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public function asMiddleware() |
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{ |
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return new Middleware($this); |
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} |
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/** |
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* Log these types of errors or exceptions |
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* |
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* @param int|string $type E_* contants as binary set OR Exception class name |
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*/ |
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public function logUncaught($type) |
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{ |
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if (is_int($type)) { |
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$this->logUncaughtErrors($type); |
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} elseif (is_string($type)) { |
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$this->logUncaughtException($type); |
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} else { |
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throw new \InvalidArgumentException("Type should be an error code (int) or Exception class (string)"); |
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} |
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} |
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/** |
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* Set a callback for when the script dies because of a fatal, non-catchable error. |
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* The callback should have an `ErrorException` as only argument. |
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* |
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* @param callable $callback |
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* @param boolean $clearOutput Clear the output buffer before calling the callback |
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*/ |
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public function onFatalError($callback, $clearOutput = false) |
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{ |
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if (!$clearOutput) { |
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$this->onFatalError = $callback; |
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} else { |
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$this->onFatalError = function ($error) use ($callback) { |
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$this->clearOutputBuffer(); |
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$callback($error); |
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}; |
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} |
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} |
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/** |
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* Run the fatal error callback |
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* |
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* @param \Exception|\Error $error |
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*/ |
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protected function callOnFatalError($error) |
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{ |
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if ($this->onFatalError) { |
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call_user_func($this->onFatalError, $error); |
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} |
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} |
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/** |
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* Clear and destroy all the output buffers |
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* @codeCoverageIgnore |
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*/ |
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protected function clearOutputBuffer() |
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{ |
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while (ob_get_level() > 0) { |
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ob_end_clean(); |
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} |
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} |
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} |
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jasny /
error-handler
