mirror of
https://github.com/friendica/friendica
synced 2024-12-27 20:02:18 +00:00
111 lines
2.9 KiB
PHP
111 lines
2.9 KiB
PHP
<?php
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/**
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* @file src/Worker/DiscoverPoCo.php
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*/
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namespace Friendica\Worker;
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use Friendica\Core\Cache;
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use Friendica\Core\Config;
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use Friendica\Core\Logger;
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use Friendica\Core\Protocol;
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use Friendica\Core\Worker;
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use Friendica\Database\DBA;
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use Friendica\Model\GContact;
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use Friendica\Model\Contact;
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use Friendica\Model\GServer;
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use Friendica\Network\Probe;
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use Friendica\Protocol\PortableContact;
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use Friendica\Util\DateTimeFormat;
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use Friendica\Util\Network;
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use Friendica\Util\Strings;
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class DiscoverPoCo
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{
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/// @todo Clean up this mess of a parameter hell and split it in several classes
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public static function execute($command = '', $param1 = '', $param2 = '', $param3 = '', $param4 = '')
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{
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/*
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This function can be called in these ways:
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- checkcontact: Updates gcontact entries
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- server <poco url>: Searches for the poco server list. "poco url" is base64 encoded.
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- update_server: Frequently check the first 250 servers for vitality.
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- PortableContact::load: Load POCO data from a given POCO address
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*/
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$search = "";
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$mode = 0;
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if ($command == "server") {
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$server_url = $param1;
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if ($server_url == "") {
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return;
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}
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$server_url = filter_var($server_url, FILTER_SANITIZE_URL);
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if (substr(Strings::normaliseLink($server_url), 0, 7) != "http://") {
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return;
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}
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$result = "Checking server ".$server_url." - ";
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$ret = GServer::check($server_url);
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if ($ret) {
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$result .= "success";
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} else {
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$result .= "failed";
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}
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Logger::log($result, Logger::DEBUG);
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} elseif ($command == "update_server") {
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self::updateServer();
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} elseif ($command == "load") {
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if (!empty($param4)) {
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$url = $param4;
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} else {
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$url = '';
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}
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PortableContact::load(intval($param1), intval($param2), intval($param3), $url);
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} elseif ($command !== "") {
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Logger::log("Unknown or missing parameter ".$command."\n");
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return;
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}
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Logger::log('start '.$search);
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if (($mode == 0) && ($search == "") && (Config::get('system', 'poco_discovery') != PortableContact::DISABLED)) {
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// Query Friendica and Hubzilla servers for their users
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PortableContact::discover();
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// Query GNU Social servers for their users ("statistics" addon has to be enabled on the GS server)
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if (!Config::get('system', 'ostatus_disabled')) {
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GContact::discoverGsUsers();
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}
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}
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Logger::log('end '.$search);
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return;
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}
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/**
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* @brief Updates the first 250 servers
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*
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*/
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private static function updateServer() {
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$r = q("SELECT `url`, `created`, `last_failure`, `last_contact` FROM `gserver` ORDER BY rand()");
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if (!DBA::isResult($r)) {
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return;
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}
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$updated = 0;
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foreach ($r AS $server) {
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if (!PortableContact::updateNeeded($server["created"], "", $server["last_failure"], $server["last_contact"])) {
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continue;
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}
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Logger::log('Update server status for server '.$server["url"], Logger::DEBUG);
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Worker::add(PRIORITY_LOW, "DiscoverPoCo", "server", $server["url"]);
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if (++$updated > 250) {
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return;
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}
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}
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}
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}
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