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<?php
/**
* Matomo - free/libre analytics platform
*
* @link https://matomo.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*
*/
namespace Piwik\Plugins\GeoIp2;
use Exception;
use Matomo\Dependencies\GeoIp2\Database\Reader;
use Piwik\Common;
use Piwik\Config;
use Piwik\Container\StaticContainer;
use Piwik\Date;
use Piwik\Filesystem;
use Piwik\Http;
use Piwik\Log;
use Piwik\Option;
use Piwik\Piwik;
use Piwik\Plugins\GeoIp2\LocationProvider\GeoIp2 as LocationProviderGeoIp2;
use Piwik\Plugins\GeoIp2\LocationProvider\GeoIp2\Php;
use Piwik\Plugins\UserCountry\LocationProvider;
use Piwik\Scheduler\Schedule\Hourly;
use Piwik\Scheduler\Scheduler;
use Piwik\Scheduler\Task;
use Piwik\Scheduler\Timetable;
use Piwik\Scheduler\Schedule\Monthly;
use Piwik\Scheduler\Schedule\Weekly;
use Piwik\SettingsPiwik;
use Piwik\Unzip;
use Piwik\Log\LoggerInterface;
/**
* Used to automatically update installed GeoIP 2 databases, and manages the updater's
* scheduled task.
*/
class GeoIP2AutoUpdater extends Task
{
const SCHEDULE_PERIOD_MONTHLY = 'month';
const SCHEDULE_PERIOD_WEEKLY = 'week';
const SCHEDULE_PERIOD_OPTION_NAME = 'geoip2.updater_period';
const LOC_URL_OPTION_NAME = 'geoip2.loc_db_url';
const ISP_URL_OPTION_NAME = 'geoip2.isp_db_url';
const LAST_RUN_TIME_OPTION_NAME = 'geoip2.updater_last_run_time';
const AUTO_SETUP_OPTION_NAME = 'geoip2.autosetup';
private static $urlOptions = array('loc' => self::LOC_URL_OPTION_NAME, 'isp' => self::ISP_URL_OPTION_NAME);
/**
* Constructor.
*/
public function __construct()
{
$logger = StaticContainer::get(LoggerInterface::class);
if (!SettingsPiwik::isInternetEnabled()) {
// no automatic updates possible if no internet available
$logger->info("Internet is disabled in INI config, cannot update GeoIP database.");
return;
}
$schedulePeriodStr = self::getSchedulePeriod();
// created the scheduledtime instance, also, since GeoIP 2 updates are done on tuesdays,
// get new DBs on Wednesday. For db-ip, the databases are updated daily, so it doesn't matter exactly
// when we download a new one.
switch ($schedulePeriodStr) {
case self::SCHEDULE_PERIOD_WEEKLY:
$schedulePeriod = new Weekly();
$schedulePeriod->setDay(3);
break;
case self::SCHEDULE_PERIOD_MONTHLY:
default:
$schedulePeriod = new Monthly();
$schedulePeriod->setDay(3);
break;
}
if (Option::get(self::AUTO_SETUP_OPTION_NAME)) {
$schedulePeriod = new Hourly();
}
parent::__construct($this, 'update', null, $schedulePeriod, Task::LOWEST_PRIORITY);
}
/**
* Attempts to download new location & ISP GeoIP databases and
* replace the existing ones w/ them.
*/
public function update()
{
try {
Option::set(self::LAST_RUN_TIME_OPTION_NAME, Date::factory('today')->getTimestamp());
$locUrl = Option::get(self::LOC_URL_OPTION_NAME);
if (!empty($locUrl)) {
$this->downloadFile('loc', $locUrl);
$this->updateDbIpUrlOption(self::LOC_URL_OPTION_NAME);
}
$ispUrl = Option::get(self::ISP_URL_OPTION_NAME);
if (!empty($ispUrl)) {
$this->downloadFile('isp', $ispUrl);
$this->updateDbIpUrlOption(self::ISP_URL_OPTION_NAME);
}
} catch (Exception $ex) {
// message will already be prefixed w/ 'GeoIP2AutoUpdater: '
Log::error($ex);
$this->performRedundantDbChecks();
throw $ex;
}
$this->performRedundantDbChecks();
if (Option::get(self::AUTO_SETUP_OPTION_NAME)) {
Option::delete(self::AUTO_SETUP_OPTION_NAME);
LocationProvider::setCurrentProvider(Php::ID);
/** @var Scheduler $scheduler */
$scheduler = StaticContainer::getContainer()->get('Piwik\\Scheduler\\Scheduler');
// reschedule to ensure it's not run again in an hour
$scheduler->rescheduleTask(new \Piwik\Plugins\GeoIp2\GeoIP2AutoUpdater());
}
}
/**
* Downloads a GeoIP 2 database archive, extracts the .mmdb file and overwrites the existing
* old database.
*
* If something happens that causes the download to fail, no exception is thrown, but
* an error is logged.
*
* @param string $dbType
* @param string $url URL to the database to download. The type of database is determined
* from this URL.
* @throws Exception
*/
protected function downloadFile($dbType, $url)
{
$logger = StaticContainer::get(LoggerInterface::class);
$url = trim($url);
if (self::isPaidDbIpUrl($url)) {
$url = $this->fetchPaidDbIpUrl($url);
} else {
if (self::isDbIpUrl($url)) {
$url = $this->getDbIpUrlWithLatestDate($url);
}
}
$ext = \Piwik\Plugins\GeoIp2\GeoIP2AutoUpdater::getGeoIPUrlExtension($url);
// NOTE: using the first item in $dbNames[$dbType] makes sure GeoLiteCity will be renamed to GeoIPCity
$zippedFilename = $this->getZippedFilenameToDownloadTo($url, $dbType, $ext);
$zippedOutputPath = self::getTemporaryFolder($zippedFilename, true);
$url = self::removeDateFromUrl($url);
// download zipped file to misc dir
try {
$logger->info("Downloading {url} to {output}.", ['url' => $url, 'output' => $zippedOutputPath]);
$success = Http::sendHttpRequest($url, $timeout = 3600, $userAgent = null, $zippedOutputPath);
} catch (Exception $ex) {
throw new Exception("GeoIP2AutoUpdater: failed to download '{$url}' to " . "'{$zippedOutputPath}': " . $ex->getMessage());
}
if ($success !== true) {
throw new Exception("GeoIP2AutoUpdater: failed to download '{$url}' to " . "'{$zippedOutputPath}'! (Unknown error)");
}
Log::info("GeoIP2AutoUpdater: successfully downloaded '%s'", $url);
try {
self::unzipDownloadedFile($zippedOutputPath, $dbType, $url, $unlink = true);
} catch (Exception $ex) {
throw new Exception("GeoIP2AutoUpdater: failed to unzip '{$zippedOutputPath}' after " . "downloading " . "'{$url}': " . $ex->getMessage());
}
Log::info("GeoIP2AutoUpdater: successfully updated GeoIP 2 database '%s'", $url);
}
public static function getTemporaryFolder($file, $isDownload = false)
{
$folder = \Piwik\Container\StaticContainer::get('path.tmp') . '/latest/';
if (!is_dir($folder)) {
Filesystem::mkdir($folder);
}
if (!is_writable($folder)) {
throw new \Exception("GeoIP2AutoUpdater: Can't create temporary file for download.");
}
return $folder . $file . ($isDownload ? '.download' : '');
}
/**
* Unzips a downloaded GeoIP 2 database. Only unzips .gz & .tar.gz files.
*
* @param string $path Path to zipped file.
* @param bool $unlink Whether to unlink archive or not.
* @throws Exception
*/
public static function unzipDownloadedFile($path, $dbType, $url, $unlink = false)
{
$isDbIp = self::isDbIpUrl($url);
$filename = $path;
if (substr($filename, -9, 9) === '.download') {
$filename = substr($filename, 0, -9);
}
$isDbIpUnknownDbType = $isDbIp && substr($filename, -5, 5) == '.mmdb';
// extract file
if (substr($filename, -7, 7) == '.tar.gz') {
// find the .dat file in the tar archive
$unzip = Unzip::factory('tar.gz', $path);
$content = $unzip->listContent();
if (empty($content)) {
throw new Exception(Piwik::translate('GeoIp2_CannotListContent', array("'{$path}'", $unzip->errorInfo())));
}
$fileToExtract = null;
foreach ($content as $info) {
$archivedPath = $info['filename'];
foreach (LocationProviderGeoIp2::$dbNames[$dbType] as $dbName) {
if (basename($archivedPath) === $dbName || preg_match('/' . $dbName . '/', basename($archivedPath))) {
$fileToExtract = $archivedPath;
}
}
}
if ($fileToExtract === null) {
throw new Exception(Piwik::translate('GeoIp2_CannotFindGeoIPDatabaseInArchive', array("'{$path}'")));
}
// extract JUST the .dat file
$unzipped = $unzip->extractInString($fileToExtract);
if (empty($unzipped)) {
throw new Exception(Piwik::translate('GeoIp2_CannotUnzipGeoIPFile', array("'{$path}'", $unzip->errorInfo())));
}
$dbFilename = basename($fileToExtract);
$tempFilename = $dbFilename . '.new';
$outputPath = self::getTemporaryFolder($tempFilename);
// write unzipped to file
$fd = fopen($outputPath, 'wb');
fwrite($fd, $unzipped);
fclose($fd);
} else {
if (substr($filename, -3, 3) == '.gz' || $isDbIpUnknownDbType) {
$unzip = Unzip::factory('gz', $path);
if ($isDbIpUnknownDbType) {
$tempFilename = 'unzipped-temp-dbip-file.mmdb';
} else {
$dbFilename = substr(basename($filename), 0, -3);
$tempFilename = $dbFilename . '.new';
}
$outputPath = self::getTemporaryFolder($tempFilename);
$success = $unzip->extract($outputPath);
if ($success !== true) {
throw new Exception(Piwik::translate('General_CannotUnzipFile', array("'{$path}'", $unzip->errorInfo())));
}
if ($isDbIpUnknownDbType) {
$php = new Php([$dbType => [$outputPath]]);
$dbFilename = $php->detectDatabaseType($dbType) . '.mmdb';
unset($php);
}
} else {
$parts = explode(basename($filename), '.', 2);
$ext = end($parts);
throw new Exception(Piwik::translate('GeoIp2_UnsupportedArchiveType', "'{$ext}'"));
}
}
try {
// test that the new archive is a valid GeoIP 2 database
if (empty($dbFilename) || false === LocationProviderGeoIp2::getGeoIPDatabaseTypeFromFilename($dbFilename)) {
throw new Exception("Unexpected GeoIP 2 archive file name '{$path}'.");
}
$customDbNames = array('loc' => array(), 'isp' => array());
$customDbNames[$dbType] = array($outputPath);
$phpProvider = new Php($customDbNames);
try {
$location = $phpProvider->getLocation(array('ip' => LocationProviderGeoIp2::TEST_IP));
unset($phpProvider);
} catch (\Exception $e) {
Log::info("GeoIP2AutoUpdater: Encountered exception when testing newly downloaded" . " GeoIP 2 database: %s", $e->getMessage());
throw new Exception(Piwik::translate('GeoIp2_ThisUrlIsNotAValidGeoIPDB'));
}
if (empty($location)) {
throw new Exception(Piwik::translate('GeoIp2_ThisUrlIsNotAValidGeoIPDB'));
}
// ensure the cached location providers do no longer block any files on windows
foreach (LocationProvider::getAllProviders() as $provider) {
if ($provider instanceof Php) {
$provider->clearCachedInstances();
}
}
// delete the existing GeoIP database (if any) and rename the downloaded file
$oldDbFile = LocationProviderGeoIp2::getPathForGeoIpDatabase($dbFilename);
if (file_exists($oldDbFile)) {
@unlink($oldDbFile);
}
$tempFile = self::getTemporaryFolder($tempFilename);
if (@rename($tempFile, $oldDbFile) !== true) {
//In case the $tempfile cannot be renamed, we copy the file.
copy($tempFile, $oldDbFile);
unlink($tempFile);
}
// delete original archive
if ($unlink) {
unlink($path);
}
self::renameAnyExtraGeolocationDatabases($dbFilename, $dbType);
} catch (Exception $ex) {
// remove downloaded files
if (file_exists($outputPath)) {
unlink($outputPath);
}
unlink($path);
throw $ex;
}
}
private static function renameAnyExtraGeolocationDatabases($dbFilename, $dbType)
{
if (!in_array($dbFilename, LocationProviderGeoIp2::$dbNames[$dbType])) {
return;
}
$logger = StaticContainer::get(LoggerInterface::class);
foreach (LocationProviderGeoIp2::$dbNames[$dbType] as $possibleName) {
if ($dbFilename == $possibleName) {
break;
}
$pathToExistingFile = LocationProviderGeoIp2::getPathForGeoIpDatabase($possibleName);
if (file_exists($pathToExistingFile)) {
$newFilename = $pathToExistingFile . '.' . time() . '.old';
$logger->info("Renaming old geolocation database file {old} to {rename} so new downloaded file {new} will be used.", ['old' => $possibleName, 'rename' => $newFilename, 'new' => $dbFilename]);
rename($pathToExistingFile, $newFilename);
// adding timestamp to avoid any potential race conditions
}
}
}
/**
* Sets the options used by this class based on query parameter values.
*
* See setUpdaterOptions for query params used.
*/
public static function setUpdaterOptionsFromUrl()
{
$options = array('loc' => Common::getRequestVar('loc_db', false, 'string'), 'isp' => Common::getRequestVar('isp_db', false, 'string'), 'period' => Common::getRequestVar('period', false, 'string'));
foreach (self::$urlOptions as $optionKey => $optionName) {
$options[$optionKey] = Common::unsanitizeInputValue($options[$optionKey]);
// URLs should not be sanitized
}
self::setUpdaterOptions($options);
}
/**
* Sets the options used by this class based on the elements in $options.
*
* The following elements of $options are used:
* 'loc' - URL for location database.
* 'isp' - URL for ISP database.
* 'org' - URL for Organization database.
* 'period' - 'weekly' or 'monthly'. When to run the updates.
*
* @param array $options
* @throws Exception
*/
public static function setUpdaterOptions($options)
{
// set url options
foreach (self::$urlOptions as $optionKey => $optionName) {
if (!isset($options[$optionKey])) {
continue;
}
$url = $options[$optionKey];
$url = self::removeDateFromUrl($url);
self::checkGeoIPUpdateUrl($url);
Option::set($optionName, $url);
}
// set period option
if (!empty($options['period'])) {
$period = $options['period'];
if ($period != self::SCHEDULE_PERIOD_MONTHLY && $period != self::SCHEDULE_PERIOD_WEEKLY) {
throw new Exception(Piwik::translate('GeoIp2_InvalidGeoIPUpdatePeriod', array("'{$period}'", "'" . self::SCHEDULE_PERIOD_MONTHLY . "', '" . self::SCHEDULE_PERIOD_WEEKLY . "'")));
}
Option::set(self::SCHEDULE_PERIOD_OPTION_NAME, $period);
/** @var Scheduler $scheduler */
$scheduler = StaticContainer::getContainer()->get('Piwik\\Scheduler\\Scheduler');
$scheduler->rescheduleTaskAndRunTomorrow(new \Piwik\Plugins\GeoIp2\GeoIP2AutoUpdater());
}
}
protected static function checkGeoIPUpdateUrl($url)
{
if (empty($url)) {
return;
}
$parsedUrl = @parse_url($url);
$schema = $parsedUrl['scheme'] ?? '';
$host = $parsedUrl['host'] ?? '';
if (empty($schema) || empty($host) || !in_array(mb_strtolower($schema), ['http', 'https'])) {
throw new Exception(Piwik::translate('GeoIp2_MalFormedUpdateUrl', '<i>' . Common::sanitizeInputValue($url) . '</i>'));
}
$validHosts = Config::getInstance()->General['geolocation_download_from_trusted_hosts'];
$isValidHost = false;
foreach ($validHosts as $validHost) {
if (preg_match('/(^|\\.)' . preg_quote($validHost) . '$/i', $host)) {
$isValidHost = true;
break;
}
}
if (true !== $isValidHost) {
throw new Exception(Piwik::translate('GeoIp2_InvalidGeoIPUpdateHost', ['<i>' . $url . '</i>', '<i>' . implode(', ', $validHosts) . '</i>', '<i>geolocation_download_from_trusted_hosts</i>']));
}
}
/**
* Returns true if the auto-updater is setup to update at least one type of
* database. False if otherwise.
*
* @return bool
*/
public static function isUpdaterSetup()
{
if (Option::get(self::LOC_URL_OPTION_NAME) !== false || Option::get(self::ISP_URL_OPTION_NAME) !== false) {
return true;
}
return false;
}
/**
* Retrieves the URLs used to update various GeoIP 2 database files.
*
* @return array
*/
public static function getConfiguredUrls()
{
$result = array();
foreach (self::$urlOptions as $key => $optionName) {
$result[$key] = Option::get($optionName);
}
return $result;
}
/**
* Returns the confiured URL (if any) for a type of database.
*
* @param string $key 'loc', 'isp' or 'org'
* @throws Exception
* @return string|false
*/
public static function getConfiguredUrl($key)
{
if (empty(self::$urlOptions[$key])) {
throw new Exception("Invalid key {$key}");
}
$url = Option::get(self::$urlOptions[$key]);
return $url;
}
/**
* Performs a GeoIP 2 database update.
*/
public static function performUpdate()
{
$instance = new \Piwik\Plugins\GeoIp2\GeoIP2AutoUpdater();
$instance->update();
}
/**
* Returns the configured update period, either 'week' or 'month'. Defaults to
* 'month'.
*
* @return string
*/
public static function getSchedulePeriod()
{
$period = Option::get(self::SCHEDULE_PERIOD_OPTION_NAME);
if ($period === false) {
$period = self::SCHEDULE_PERIOD_MONTHLY;
}
return $period;
}
/**
* Returns an array of strings for GeoIP 2 databases that have update URLs configured, but
* are not present in the misc directory. Each string is a key describing the type of
* database (ie, 'loc', 'isp' or 'org').
*
* @return array
*/
public static function getMissingDatabases()
{
$result = array();
foreach (self::getConfiguredUrls() as $key => $url) {
if (!empty($url)) {
// if a database of the type does not exist, but there's a url to update, then
// a database is missing
$path = LocationProviderGeoIp2::getPathToGeoIpDatabase(LocationProviderGeoIp2::$dbNames[$key]);
if ($path === false) {
$result[] = $key;
}
}
}
return $result;
}
/**
* Returns the extension of a URL used to update a GeoIP 2 database, if it can be found.
*/
public static function getGeoIPUrlExtension($url)
{
// check for &suffix= query param that is special to MaxMind URLs
if (preg_match('/suffix=([^&]+)/', $url, $matches)) {
$ext = $matches[1];
} else {
// use basename of url
$filenameParts = explode('.', basename($url), 2);
if (count($filenameParts) > 1) {
$ext = end($filenameParts);
} else {
$ext = reset($filenameParts);
}
}
if ('mmdb.gz' === $ext) {
$ext = 'gz';
}
self::checkForSupportedArchiveType($url, $ext);
return $ext;
}
/**
* Avoid downloading archive types we don't support. No point in downloading it,
* if we can't unzip it...
*
* @param string $ext The URL file's extension.
* @throws \Exception
*/
private static function checkForSupportedArchiveType($url, $ext)
{
if ($ext === 'mmdb' && self::isDbIpUrl($url)) {
return;
}
if ($ext != 'tar.gz' && $ext != 'gz' && $ext != 'mmdb.gz') {
throw new \Exception(Piwik::translate('GeoIp2_UnsupportedArchiveType', "'{$ext}'"));
}
}
/**
* Utility function that checks if geolocation works with each installed database,
* and if one or more doesn't, they are renamed to make sure tracking will work.
* This is a safety measure used to make sure tracking isn't affected if strange
* update errors occur.
*
* Databases are renamed to ${original}.broken .
*
* Note: method is protected for testability.
*
* @param $logErrors - only used to hide error logs during tests
*/
protected function performRedundantDbChecks($logErrors = true)
{
$databaseTypes = array_keys(LocationProviderGeoIp2::$dbNames);
foreach ($databaseTypes as $type) {
$customNames = array('loc' => array(), 'isp' => array(), 'org' => array());
$customNames[$type] = LocationProviderGeoIp2::$dbNames[$type];
// create provider that only uses the DB type we're testing
$provider = new Php($customNames);
// test the provider. on error, we rename the broken DB.
try {
// check database directly, as location provider ignores invalid database errors
$pathToDb = LocationProviderGeoIp2::getPathToGeoIpDatabase($customNames[$type]);
if (empty($pathToDb)) {
continue;
// skip, as no database for this type is available
}
$reader = new Reader($pathToDb);
$location = $provider->getLocation(array('ip' => LocationProviderGeoIp2::TEST_IP));
unset($provider, $reader);
} catch (\Exception $e) {
if ($logErrors) {
Log::error("GeoIP2AutoUpdater: Encountered exception when performing redundant tests on GeoIP2 " . "%s database: %s", $type, $e->getMessage());
}
// get the current filename for the DB and an available new one to rename it to
[$oldPath, $newPath] = $this->getOldAndNewPathsForBrokenDb($customNames[$type]);
// rename the DB so tracking will not fail
if ($oldPath !== false && $newPath !== false) {
if (file_exists($newPath)) {
unlink($newPath);
}
rename($oldPath, $newPath);
}
}
}
}
/**
* Returns the path to a GeoIP 2 database and a path to rename it to if it's broken.
*
* @param array $possibleDbNames The possible names of the database.
* @return array Array with two elements, the path to the existing database, and
* the path to rename it to if it is broken. The second will end
* with something like .broken .
*/
private function getOldAndNewPathsForBrokenDb($possibleDbNames)
{
$pathToDb = LocationProviderGeoIp2::getPathToGeoIpDatabase($possibleDbNames);
$newPath = false;
if ($pathToDb !== false) {
$newPath = $pathToDb . ".broken";
}
return array($pathToDb, $newPath);
}
/**
* Returns the time the auto updater was last run.
*
* @return Date|false
*/
public static function getLastRunTime()
{
$timestamp = Option::get(self::LAST_RUN_TIME_OPTION_NAME);
return $timestamp === false ? false : Date::factory((int) $timestamp);
}
/**
* Removes the &date=... query parameter if present in the URL. This query parameter
* is in MaxMind URLs by default and will force the download of an old database.
*
* @param string $url
* @return string
*/
private static function removeDateFromUrl($url)
{
return preg_replace("/&date=[^&#]*/", '', $url);
}
/**
* Returns the next scheduled time for the auto updater.
*
* @return Date|false
*/
public static function getNextRunTime()
{
$task = new \Piwik\Plugins\GeoIp2\GeoIP2AutoUpdater();
$timetable = new Timetable();
return $timetable->getScheduledTaskTime($task->getName());
}
/**
* See {@link \Piwik\Scheduler\Schedule\Schedule::getRescheduledTime()}.
*/
public function getRescheduledTime()
{
$nextScheduledTime = parent::getRescheduledTime();
// if a geoip 2 database is out of date, run the updater as soon as possible
if ($this->isAtLeastOneGeoIpDbOutOfDate($nextScheduledTime)) {
return time();
}
return $nextScheduledTime;
}
private function isAtLeastOneGeoIpDbOutOfDate($rescheduledTime)
{
$previousScheduledRuntime = $this->getPreviousScheduledTime($rescheduledTime)->setTime("00:00:00")->getTimestamp();
foreach (LocationProviderGeoIp2::$dbNames as $type => $dbNames) {
$dbUrl = Option::get(self::$urlOptions[$type]);
$dbPath = LocationProviderGeoIp2::getPathToGeoIpDatabase($dbNames);
// if there is a URL for this DB type and the GeoIP 2 DB file's last modified time is before
// the time the updater should have been previously run, then **the file is out of date**
if (!empty($dbUrl) && filemtime($dbPath) < $previousScheduledRuntime) {
return true;
}
}
return false;
}
private function getPreviousScheduledTime($rescheduledTime)
{
$updaterPeriod = self::getSchedulePeriod();
if ($updaterPeriod == self::SCHEDULE_PERIOD_WEEKLY) {
return Date::factory($rescheduledTime)->subWeek(1);
} else {
if ($updaterPeriod == self::SCHEDULE_PERIOD_MONTHLY) {
return Date::factory($rescheduledTime)->subMonth(1);
}
}
throw new Exception("Unknown GeoIP 2 updater period found in database: %s", $updaterPeriod);
}
public static function getZippedFilenameToDownloadTo($url, $dbType, $ext)
{
if (self::isDbIpUrl($url)) {
if (preg_match('/(dbip-[a-zA-Z0-9_]+)(?:-lite)?-\\d{4}-\\d{2}/', $url, $matches)) {
$parts = explode('-', $matches[1]);
$dbName = $parts[1] === 'asn' ? 'ASN' : ucfirst($parts[1]);
return strtoupper($parts[0]) . '-' . $dbName . '.mmdb.' . $ext;
} else {
return basename($url);
}
}
return LocationProviderGeoIp2::$dbNames[$dbType][0] . '.' . $ext;
}
protected function getDbIpUrlWithLatestDate($url)
{
$today = Date::today();
return preg_replace('/-\\d{4}-\\d{2}\\./', '-' . $today->toString('Y-m') . '.', $url);
}
public static function isDbIpUrl($url)
{
return !!preg_match('/^http[s]?:\\/\\/([a-z0-9-]+\\.)?db-ip\\.com/', $url);
}
protected static function isPaidDbIpUrl($url)
{
return !!preg_match('/^http[s]?:\\/\\/([a-z0-9-]+\\.)?db-ip\\.com\\/account\\/[0-9a-z]+\\/db/', $url);
}
protected function fetchPaidDbIpUrl($url)
{
$content = trim($this->fetchUrl($url));
if (0 === strpos($content, 'http')) {
return $content;
}
$content = json_decode($content, true);
if (!empty($content['mmdb']['url'])) {
return $content['mmdb']['url'];
}
if (!empty($content['url'])) {
return $content['url'];
}
throw new Exception('Unable to determine download url');
}
protected function fetchUrl($url)
{
return Http::fetchRemoteFile($url);
}
/**
* Updates the DB-IP URL option value so that users see
* the updated link in the "Download URL" field on the plugin page
* instead of the one that was set when Matomo was installed months
* or even years ago.
*
* @param string $option The option to check and update: either
* self::LOC_URL_OPTION_NAME or self::ISP_URL_OPTION_NAME
*/
protected function updateDbIpUrlOption(string $option) : void
{
if ($option !== self::LOC_URL_OPTION_NAME && $option !== self::ISP_URL_OPTION_NAME) {
return;
}
$url = trim(Option::get($option));
if (self::isDbIpUrl($url)) {
$latestUrl = $this->getDbIpUrlWithLatestDate($url);
if ($url !== $latestUrl) {
Option::set($option, $latestUrl);
}
}
}
}