Merge pull request #2267 from annando/1601-gs-discovery
Auto discovery of contacts from GNU Social
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commit
1811ccc43d
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@ -78,9 +78,15 @@ function discover_poco_run(&$argv, &$argc){
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discover_users();
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elseif (($mode == 1) AND ($search != "") and get_config('system','poco_local_search'))
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discover_directory($search);
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elseif (($mode == 0) AND ($search == "") and (get_config('system','poco_discovery') > 0))
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elseif (($mode == 0) AND ($search == "") and (get_config('system','poco_discovery') > 0)) {
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// Query Friendica and Hubzilla servers for their users
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poco_discover();
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// Query GNU Social servers for their users ("statistics" addon has to be enabled on the GS server)
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if (!get_config('system','ostatus_disabled'))
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gs_discover();
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}
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logger('end '.$search);
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return;
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@ -128,7 +134,7 @@ function discover_users() {
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else
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$server_url = poco_detect_server($user["url"]);
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if (poco_check_server($server_url, $gcontacts[0]["network"])) {
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if (($server_url == "") OR poco_check_server($server_url, $gcontacts[0]["network"])) {
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logger('Check user '.$user["url"]);
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poco_last_updated($user["url"], true);
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@ -721,6 +721,10 @@ function poco_to_boolean($val) {
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function poco_check_server($server_url, $network = "", $force = false) {
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// Unify the server address
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$server_url = trim($server_url, "/");
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$server_url = str_replace("/index.php", "", $server_url);
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if ($server_url == "")
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return false;
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@ -1315,18 +1319,30 @@ function poco_discover_federation() {
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return;
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}
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// Discover Friendica, Hubzilla and Diaspora servers
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$serverdata = fetch_url("http://the-federation.info/pods.json");
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if (!$serverdata)
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return;
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if ($serverdata) {
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$servers = json_decode($serverdata);
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$servers = json_decode($serverdata);
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foreach($servers->pods AS $server)
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poco_check_server("https://".$server->host);
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}
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foreach($servers->pods AS $server)
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poco_check_server("https://".$server->host);
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// Discover GNU Social Servers
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if (!get_config('system','ostatus_disabled')) {
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$serverdata = "http://gstools.org/api/get_open_instances/";
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$result = z_fetch_url($serverdata);
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if ($result["success"]) {
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$servers = json_decode($result["body"]);
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foreach($servers->data AS $server)
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poco_check_server($server->instance_address);
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}
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}
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set_config('poco','last_federation_discovery', time());
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}
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function poco_discover($complete = false) {
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@ -1656,4 +1672,81 @@ function update_gcontact_from_probe($url) {
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if ($data["network"] != NETWORK_PHANTOM)
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update_gcontact($data);
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}
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/**
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* @brief Fetches users of given GNU Social server
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*
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* If the "Statistics" plugin is enabled (See http://gstools.org/ for details) we query user data with this.
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*
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* @param str $server Server address
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*/
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function gs_fetch_users($server) {
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logger("Fetching users from GNU Social server ".$server, LOGGER_DEBUG);
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$a = get_app();
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$url = $server."/main/statistics";
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$result = z_fetch_url($url);
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if (!$result["success"])
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return false;
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$statistics = json_decode($result["body"]);
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if (is_object($statistics->config)) {
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if ($statistics->config->instance_with_ssl)
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$server = "https://";
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else
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$server = "http://";
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$server .= $statistics->config->instance_address;
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$hostname = $statistics->config->instance_address;
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} else {
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if ($statistics->instance_with_ssl)
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$server = "https://";
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else
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$server = "http://";
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$server .= $statistics->instance_address;
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$hostname = $statistics->instance_address;
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}
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foreach ($statistics->users AS $nick => $user) {
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$profile_url = $server."/".$user->nickname;
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$contact = array("url" => $profile_url,
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"name" => $user->fullname,
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"addr" => $user->nickname."@".$hostname,
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"nick" => $user->nickname,
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"about" => $user->bio,
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"network" => NETWORK_OSTATUS,
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"photo" => $a->get_baseurl()."/images/person-175.jpg");
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get_gcontact_id($contact);
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}
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}
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/**
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* @brief Asking GNU Social server on a regular base for their user data
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*
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*/
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function gs_discover() {
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$requery_days = intval(get_config("system", "poco_requery_days"));
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$last_update = date("c", time() - (60 * 60 * 24 * $requery_days));
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$r = q("SELECT `nurl`, `url` FROM `gserver` WHERE `last_contact` >= `last_failure` AND `network` = '%s' AND `last_poco_query` < '%s' ORDER BY RAND() LIMIT 5",
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dbesc(NETWORK_OSTATUS), dbesc($last_update));
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if (!$r)
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return;
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foreach ($r AS $server) {
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gs_fetch_users($server["url"]);
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q("UPDATE `gserver` SET `last_poco_query` = '%s' WHERE `nurl` = '%s'", dbesc(datetime_convert()), dbesc($server["nurl"]));
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}
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}
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?>
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