'SearchDirectory' created (moved out of 'DiscoverPoco' mess)

src/Worker/SearchDirectory.php

@@ -0,0 +1,91 @@
+<?php
+/**
+ * @file src/Worker/SearchDirectory.php
+ */
+namespace Friendica\Worker;
+
+use Friendica\Core\Cache;
+use Friendica\Core\Config;
+use Friendica\Core\Logger;
+use Friendica\Core\Protocol;
+use Friendica\Database\DBA;
+use Friendica\Model\GContact;
+use Friendica\Model\Contact;
+use Friendica\Model\GServer;
+use Friendica\Network\Probe;
+use Friendica\Util\Network;
+use Friendica\Util\Strings;
+
+class SearchDirectory
+{
+	// <search pattern>: Searches for "search pattern" in the directory.
+	public static function execute($search)
+	{
+		if (!Config::get('system', 'poco_local_search')) {
+			Logger::info('Local search is not enabled');
+			return;
+		}
+
+		self::discoverDirectory($search);
+		return;
+	}
+
+	private static function discoverDirectory($search)
+	{
+		$data = Cache::get('discoverDirectory' . $search);
+		if (!is_null($data)) {
+			// Only search for the same item every 24 hours
+			if (time() < $data + (60 * 60 * 24)) {
+				Logger::info('Already searched this in the last 24 hours', ['search' => $search]);
+				return;
+			}
+		}
+
+		$x = Network::fetchUrl(get_server() . '/lsearch?p=1&n=500&search=' . urlencode($search));
+		$j = json_decode($x);
+
+		if (!empty($j->results)) {
+			foreach ($j->results as $jj) {
+				// Check if the contact already exists
+				$gcontact = DBA::selectFirst('gcontact', ['id', 'last_contact', 'last_failure', 'updated'], ['nurl' => Strings::normaliseLink($jj->url)]);
+				if (DBA::isResult($gcontact)) {
+					Logger::info('Profile already exists', ['profile' => $jj->url, 'search' => $search]);
+
+					if (($gcontact['last_contact'] < $gcontact['last_failure']) &&
+						($gcontact['updated'] < $gcontact['last_failure'])) {
+						continue;
+					}
+
+					// Update the contact
+					GContact::updateFromProbe($jj->url);
+					continue;
+				}
+
+				$server_url = Contact::getBasepath($jj->url);
+				if ($server_url != '') {
+					if (!GServer::check($server_url)) {
+						Logger::log("Friendica server doesn't answer.", ['server' => $server_url]);
+						continue;
+					}
+					Logger::log('Friendica server seems to be okay.', ['server' => $server_url]);
+				}
+
+				$data = Probe::uri($jj->url);
+				if ($data['network'] == Protocol::DFRN) {
+					Logger::log('Add profile to local directory', ['profile' => $jj->url]);
+
+					if ($jj->tags != '') {
+						$data['keywords'] = $jj->tags;
+					}
+
+					$data['server_url'] = $data['baseurl'];
+
+					GContact::update($data);
+				} else {
+					Logger::log('Profile is not responding or no Friendica contact', ['profile' => $jj->url, 'network' => $data['network']]);
+				}
+			}
+		}
+		Cache::set('discoverDirectory' . $search, time(), Cache::DAY);
+	}
+}