src/applications/console/plugin/errorlog/DarkConsoleErrorLogPluginAPI.php

   1 <?php
   2
   3 final class DarkConsoleErrorLogPluginAPI extends Phobject {
   4
   5   private static $errors = array();
   6
   7   private static $discardMode = false;
   8
   9   public static function registerErrorHandler() {
  10     // NOTE: This forces PhutilReadableSerializer to load, so that we are
  11     // able to handle errors which fire from inside autoloaders (PHP will not
  12     // reenter autoloaders).
  13     PhutilReadableSerializer::printableValue(null);
  14     PhutilErrorHandler::setErrorListener(
  15       array(__CLASS__, 'handleErrors'));
  16   }
  17
  18   public static function enableDiscardMode() {
  19     self::$discardMode = true;
  20   }
  21
  22   public static function disableDiscardMode() {
  23     self::$discardMode = false;
  24   }
  25
  26   public static function getErrors() {
  27     return self::$errors;
  28   }
  29
  30   public static function handleErrors($event, $value, $metadata) {
  31     if (self::$discardMode) {
  32       return;
  33     }
  34
  35     switch ($event) {
  36       case PhutilErrorHandler::EXCEPTION:
  37         // $value is of type Exception
  38         self::$errors[] = array(
  39           'details'   => $value->getMessage(),
  40           'event'     => $event,
  41           'file'      => $value->getFile(),
  42           'line'      => $value->getLine(),
  43           'str'       => $value->getMessage(),
  44           'trace'     => $metadata['trace'],
  45         );
  46         break;
  47       case PhutilErrorHandler::ERROR:
  48         // $value is a simple string
  49         self::$errors[] = array(
  50           'details'   => $value,
  51           'event'     => $event,
  52           'file'      => $metadata['file'],
  53           'line'      => $metadata['line'],
  54           'str'       => $value,
  55           'trace'     => $metadata['trace'],
  56         );
  57         break;
  58       case PhutilErrorHandler::PHLOG:
  59         // $value can be anything
  60         self::$errors[] = array(
  61           'details' => PhutilReadableSerializer::printShallow($value, 3),
  62           'event'   => $event,
  63           'file'    => $metadata['file'],
  64           'line'    => $metadata['line'],
  65           'str'     => PhutilReadableSerializer::printShort($value),
  66           'trace'   => $metadata['trace'],
  67         );
  68         break;
  69       default:
  70         error_log(pht('Unknown event: %s', $event));
  71         break;
  72     }
  73   }
  74
  75 }