78 lines
2.2 KiB
PHP
78 lines
2.2 KiB
PHP
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<?php
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use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent;
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/**
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* a vim exception handler
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*
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* Commands a remote vim instance to display the stacktrace in a quickfix list
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*
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* @author Florian Klein <florian.klein@free.fr>
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*/
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class VimExceptionHandler
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{
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private $levels = array(
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E_WARNING => 'Warning',
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E_NOTICE => 'Notice',
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E_USER_ERROR => 'User Error',
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E_USER_WARNING => 'User Warning',
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E_USER_NOTICE => 'User Notice',
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E_STRICT => 'Runtime Notice',
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E_RECOVERABLE_ERROR => 'Catchable Fatal Error',
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);
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private $level;
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static public function register($level = null)
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{
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$handler = new static();
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$handler->setLevel($level);
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set_error_handler(array($handler, 'handleError'));
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set_exception_handler(array($handler, 'handleException'));
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return $handler;
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}
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public function onKernelException(GetResponseForExceptionEvent $event)
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{
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$exception = $event->getException();
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$this->handleException($exception);
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}
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public function setLevel($level)
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{
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$this->level = null === $level ? error_reporting() : $level;
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}
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/**
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* @throws \ErrorException When error_reporting returns error
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*/
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public function handleError($level, $message, $file, $line, $context)
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{
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if (0 === $this->level) {
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return false;
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}
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if (error_reporting() & $level && $this->level & $level) {
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throw new \ErrorException(sprintf('%s: %s in %s line %d', isset($this->levels[$level]) ? $this->levels[$level] : $level, $message, $file, $line));
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}
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return false;
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}
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private function handleException(Exception $exception)
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{
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$stack = '';
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foreach ($exception->getTrace() as $row) {
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if (isset($row['file'])) {
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$stack .= sprintf('%s | %s | %s', $row['file'], $row['line'], $row['function'])."\n";
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}
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}
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file_put_contents('/tmp/stack.php', $stack);
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$cmd = sprintf('vim --servername %s --remote-send ":call PhpStackTrace()<CR>"', 'florian');
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shell_exec($cmd);
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}
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}
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