function watchdog_triggers_watchdog in Logging and alerts 6

Same name and namespace in other branches

1. 6.2 watchdog_triggers/watchdog_triggers.module \watchdog_triggers_watchdog()
2. 7.2 watchdog_triggers/watchdog_triggers.module \watchdog_triggers_watchdog()
3. 7 watchdog_triggers/watchdog_triggers.module \watchdog_triggers_watchdog()

Implementation of hook_watchdog().

File

watchdog_triggers/watchdog_triggers.module, line 60

Provides a Trigger and Action integration for watchdog events.

Code

function watchdog_triggers_watchdog($watchdog_message) {
  global $user;
  $types = trim(variable_get('watchdog_triggers_type', ''));
  $users = trim(variable_get('watchdog_triggers_user', ''));
  $request_uris = trim(variable_get('watchdog_triggers_request_uri', ''));
  $referers = trim(variable_get('watchdog_triggers_referer', ''));
  $ips = trim(variable_get('watchdog_triggers_ip', ''));
  $severities = variable_get('watchdog_triggers_severity', array(
    WATCHDOG_CRITICAL,
    WATCHDOG_ALERT,
    WATCHDOG_EMERG,
  ));
  if (array_key_exists('-100', $severities)) {
    unset($severities['-100']);
  }
  if ($found_key = array_search('-100', $severities)) {
    unset($severities[$found_key]);
  }
  $messages = trim(variable_get('watchdog_triggers_message', ''));

  // Check each value.
  // These are cumulative filters, so if one fails - all fail.
  $triggered = TRUE;
  if (!empty($types)) {
    $types = _watchdog_triggers_clean_array(explode(',', $types));
    if (!in_array($watchdog_message['type'], $types)) {
      $triggered = FALSE;
    }
  }
  if (!empty($users)) {
    $users = _watchdog_triggers_clean_array(explode(',', $users));
    if (!in_array($watchdog_message['user']->name, $users)) {
      $triggered = FALSE;
    }
  }
  if (!empty($request_uris)) {
    $request_uris = _watchdog_triggers_clean_array(explode(',', $request_uris));
    $match_results = _watchdog_triggers_preg_match_patterns($request_uris, $watchdog_message['request_uri']);
    if ($match_results == FALSE) {
      $triggered = FALSE;
    }
  }
  if (!empty($referers)) {
    $referers = _watchdog_triggers_clean_array(explode(',', $referers));
    $match_results = _watchdog_triggers_preg_match_patterns($referers, $watchdog_message['referer']);
    if ($match_results == FALSE) {
      $triggered = FALSE;
    }
  }
  if (!empty($ips)) {
    $ips = _watchdog_triggers_clean_array(explode(',', $ips));
    $match_results = _watchdog_triggers_preg_match_patterns($ips, $watchdog_message['ip']);
    if ($match_results == FALSE) {
      $triggered = FALSE;
    }
  }
  if (count($severities) > 0) {
    $severities = _watchdog_triggers_clean_array($severities);
    if (!in_array($watchdog_message['severity'], $severities)) {
      $triggered = FALSE;
    }
  }
  if (!empty($messages)) {
    $messages = _watchdog_triggers_clean_array(explode(',', $messages));
    $match_results = _watchdog_triggers_preg_match_patterns($messages, $watchdog_message['message']);
    if ($match_results == FALSE) {
      $triggered = FALSE;
    }
  }
  if ($triggered === TRUE) {
    module_invoke_all('watchdog_triggers', 'watchdog_logged', $user);
  }
}