+ $logmsg = "PEAR error: " . $error->getMessage();
+ if ($error instanceof PEAR_Exception && common_config('site', 'logdebug')) {
+ $logmsg .= " : ". $error->toText();
+ }
+ // DB queries often end up with a lot of newlines; merge to a single line
+ // for easier grepability...
+ $logmsg = str_replace("\n", " ", $logmsg);
+ common_log(LOG_ERR, $logmsg);
+
+ // @fixme backtrace output should be consistent with exception handling
+ if (common_config('site', 'logdebug')) {
+ $bt = $error->getTrace();
+ foreach ($bt as $n => $line) {
+ common_log(LOG_ERR, formatBacktraceLine($n, $line));
+ }
+ }
+ if ($error instanceof DB_DataObject_Error
+ || $error instanceof DB_Error
+ || ($error instanceof PEAR_Exception && $error->getCode() == -24)
+ ) {
+ //If we run into a DB error, assume we can't connect to the DB at all
+ //so set the current user to null, so we don't try to access the DB
+ //while rendering the error page.
+ global $_cur;
+ $_cur = null;
+
+ $msg = sprintf(
+ // TRANS: Database error message.
+ _('The database for %1$s is not responding correctly, '.
+ 'so the site will not work properly. '.
+ 'The site admins probably know about the problem, '.
+ 'but you can contact them at %2$s to make sure. '.
+ 'Otherwise, wait a few minutes and try again.'
+ ),
+ common_config('site', 'name'),
+ common_config('site', 'email')
+ );
+ } else {
+ // TRANS: Error message.
+ $msg = _('An important error occured, probably related to email setup. '.
+ 'Check logfiles for more info.'
+ );
+ }
+
+ $dac = new DBErrorAction($msg, 500);
+ $dac->showPage();
+
+ } catch (Exception $e) {
+ // TRANS: Error message.
+ echo _('An error occurred.');
+ }