public function isAvailable()
{
// check if apache module is installed
if (function_exists('apache_get_modules')) {
foreach (apache_get_modules() as $name) {
if (strpos($name, 'geoip') !== false) {
return true;
}
}
}
$available = !empty($_SERVER[self::TEST_SERVER_VAR]) || !empty($_SERVER[self::TEST_SERVER_VAR_ALT]) || !empty($_SERVER[self::TEST_SERVER_VAR_ALT_IPV6]);
if ($available) {
return true;
}
// if not available return message w/ extra info
if (!function_exists('apache_get_modules')) {
return Piwik::translate('General_Note') . ': ' . Piwik::translate('UserCountry_AssumingNonApache');
}
$message = "<strong>" . Piwik::translate('General_Note') . ': ' . Piwik::translate('UserCountry_FoundApacheModules') . "</strong>:<br/><br/>\n<ul style=\"list-style:disc;margin-left:24px\">\n";
foreach (apache_get_modules() as $name) {
$message .= "<li>{$name}</li>\n";
}
$message .= "</ul>";
return $message;
}
