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Code: Alles auswählen

$sql = "SELECT user_email
				FROM " . USERS_TABLE . "
				WHERE user_email = '" . str_replace("\'", "''", $email) . "'";
			if (!($result = $db->sql_query($sql)))
			{
				message_die(GENERAL_ERROR, "Couldn't obtain user email information.", "", __LINE__, __FILE__, $sql);
			}
		
			if ($row = $db->sql_fetchrow($result))
			{
				return array('error' => true, 'error_msg' => $lang['Email_taken']);
			}
			$db->sql_freeresult($result);

			return array('error' => false, 'error_msg' => '');
		}
	}

	return array('error' => true, 'error_msg' => $lang['Email_invalid']);
}

Code: Alles auswählen

/*
      $sql = "SELECT user_email
				FROM " . USERS_TABLE . "
				WHERE user_email = '" . str_replace("\'", "''", $email) . "'";
			if (!($result = $db->sql_query($sql)))
			{
				message_die(GENERAL_ERROR, "Couldn't obtain user email information.", "", __LINE__, __FILE__, $sql);
			}
		
      if ($row = $db->sql_fetchrow($result))
			{
				return array('error' => true, 'error_msg' => $lang['Email_taken']);
			}
			$db->sql_freeresult($result);
      */
			return array('error' => false, 'error_msg' => '');
		}
	}

	return array('error' => true, 'error_msg' => $lang['Email_invalid']);
}