| Current File : /var/www/pediatribu/wp-content/plugins/independent-analytics/IAWP/Geo_Database_Manager.php |
<?php
namespace IAWP;
use IAWPSCOPED\Carbon\CarbonImmutable;
use Throwable;
use ZipArchive;
/** @internal */
class Geo_Database_Manager
{
// 🚨🚨 Updating the database? Follow the wiki: 🚨🚨
// https://github.com/andrewjmead/independent-analytics/wiki/Update-the-Geo-Database
private $zip_download_url = 'https://assets.independentwp.com/iawp-geo-db-7.mmdb.zip';
private $raw_download_url = 'https://assets.independentwp.com/iawp-geo-db-7.mmdb';
private $database_checksum = 'e26ab675eccee3de08e4cd2aceb5a217';
public function check_database_situation() : void
{
if ($this->is_geo_tracking_enabled()) {
if ($this->has_attempt_interval_elapsed() && !$this->is_downloading() && !$this->is_database_valid()) {
// Set the options timestamp so the background job doesn't fire multiple times
$this->record_attempt();
// Dispatch job
$background_job = new \IAWP\Geo_Database_Background_Job();
$background_job->dispatch();
}
} else {
if ($this->is_database_valid()) {
$this->delete_database();
}
}
}
public function is_geo_tracking_enabled() : bool
{
// Have they disabled geo tracking in wp-config.php?
if (\defined('IAWP_DISABLE_GEO_TRACKING') && \IAWP_DISABLE_GEO_TRACKING === \true) {
return \false;
}
return \true;
}
public function download_database() : void
{
\update_option('iawp_is_database_downloading', '1', \true);
$this->record_attempt();
$success = $this->download_zip_database_and_extract();
if (!$success) {
$this->download_raw_database();
}
\update_option('iawp_is_database_downloading', '0', \true);
}
public function is_downloading() : bool
{
return \get_option('iawp_is_database_downloading', '0') === '1';
}
public function delete_database() : void
{
\wp_delete_file(self::path_to_database_zip());
\wp_delete_file(self::path_to_database());
}
public function record_attempt() : void
{
\update_option('iawp_geo_database_download_last_attempted_at', \time(), \true);
}
private function download_zip_database_and_extract() : bool
{
$response = \wp_remote_get($this->zip_download_url, ['stream' => \true, 'filename' => self::path_to_database_zip(), 'timeout' => 60]);
if (\is_wp_error($response)) {
if (\file_exists(self::path_to_database_zip())) {
\unlink(self::path_to_database_zip());
}
return \false;
}
try {
$zip = new ZipArchive();
if ($zip->open(self::path_to_database_zip()) === \true) {
$zip->extractTo(\IAWPSCOPED\iawp_upload_path_to('', \true));
$zip->close();
}
} catch (Throwable $e) {
// It's ok to fail
}
\wp_delete_file(self::path_to_database_zip());
return $this->is_database_valid();
}
private function download_raw_database() : bool
{
$response = \wp_remote_get($this->raw_download_url, ['stream' => \true, 'filename' => self::path_to_database(), 'timeout' => 60]);
if (\is_wp_error($response)) {
if (\file_exists(self::path_to_database())) {
\unlink(self::path_to_database());
}
return \false;
}
return $this->is_database_valid();
}
private function is_database_valid() : bool
{
if (!\file_exists(self::path_to_database())) {
return \false;
}
try {
return \verify_file_md5(self::path_to_database(), $this->database_checksum);
} catch (Throwable $e) {
return \false;
}
}
private function has_attempt_interval_elapsed() : bool
{
$last_attempted_at = $this->last_attempted_at();
if (\is_null($last_attempted_at)) {
return \true;
}
$has_been_thirty_minutes = $last_attempted_at->addMinutes(1)->isPast();
return $has_been_thirty_minutes;
}
private function last_attempted_at() : ?CarbonImmutable
{
$timestamp = \get_option('iawp_geo_database_download_last_attempted_at', \false);
if (!$timestamp || !\ctype_digit($timestamp)) {
return null;
}
try {
return CarbonImmutable::createFromTimestamp($timestamp);
} catch (Throwable $e) {
return null;
}
}
public static function path_to_database() : string
{
return \IAWPSCOPED\iawp_upload_path_to('iawp-geo-db.mmdb', \true);
}
private static function path_to_database_zip() : string
{
return \IAWPSCOPED\iawp_upload_path_to('iawp-geo-db.zip', \true);
}
}