$t('Whois lookup'), 'description' => $t("Whois module requires !phpwhois to do whois queries. !download and put it's contents in modules/whois directory (so that it looks something like this: modules/whois/phpwhois/example.php).", array('!phpwhois' => l('phpWhois library', 'http://phpwhois.sf.net/'), '!download' => l('Download phpWhois', 'http://sourceforge.net/project/showfiles.php?group_id=31207&package_id=23260'))), 'severity' => $phase == 'install' ? REQUIREMENT_WARNING : REQUIREMENT_ERROR, 'value' => $t('!phpwhois library missing', array('!phpwhois' => l('phpWhois', 'http://phpwhois.sf.net/'))), ); } } return $requirements; } /** * Implementation of hook_uninstall(). */ function whois_uninstall() { variable_del('whois_output_method'); variable_del('whois_enable_ajax'); variable_del('whois_hourly_threshold'); variable_del('whois_log_watchdog'); }