Friendica Communications Platform (please note that this is a clone of the repository at github, issues are handled there) https://friendi.ca
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<?php
/**
* @file mod/nodeinfo.php
*
* Documentation: http://nodeinfo.diaspora.software/schema.html
*/
require_once("include/plugin.php");
function nodeinfo_wellknown(&$a) {
if (!get_config("system", "nodeinfo")) {
http_status_exit(404);
killme();
}
$nodeinfo = array("links" => array(array("rel" => "http://nodeinfo.diaspora.software/ns/schema/1.0",
"href" => $a->get_baseurl()."/nodeinfo/1.0")));
header('Content-type: application/json; charset=utf-8');
echo json_encode($nodeinfo, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES);
exit;
}
function nodeinfo_init(&$a){
if (!get_config("system", "nodeinfo")) {
http_status_exit(404);
killme();
}
if (($a->argc != 2) OR ($a->argv[1] != "1.0")) {
http_status_exit(404);
killme();
}
$smtp = (function_exists("imap_open") AND !get_config("system","imap_disabled") AND !get_config("system","dfrn_only"));
$nodeinfo = array();
$nodeinfo["version"] = "1.0";
$nodeinfo["software"] = array("name" => "friendica", "version" => FRIENDICA_VERSION."-".DB_UPDATE_VERSION);
$nodeinfo["protocols"] = array();
$nodeinfo["protocols"]["inbound"] = array();
$nodeinfo["protocols"]["outbound"] = array();
if (get_config("system","diaspora_enabled")) {
$nodeinfo["protocols"]["inbound"][] = "diaspora";
$nodeinfo["protocols"]["outbound"][] = "diaspora";
}
$nodeinfo["protocols"]["inbound"][] = "friendica";
$nodeinfo["protocols"]["outbound"][] = "friendica";
if (!get_config("system","ostatus_disabled")) {
$nodeinfo["protocols"]["inbound"][] = "gnusocial";
$nodeinfo["protocols"]["outbound"][] = "gnusocial";
}
$nodeinfo["services"] = array();
$nodeinfo["services"]["inbound"] = array();
$nodeinfo["services"]["outbound"] = array();
$nodeinfo["openRegistrations"] = ($a->config['register_policy'] != 0);
$nodeinfo["usage"] = array();
$nodeinfo["usage"]["users"] = array("total" => (int)get_config("nodeinfo","total_users"),
"activeHalfyear" => (int)get_config("nodeinfo","active_users_halfyear"),
"activeMonth" => (int)get_config("nodeinfo","active_users_monthly"));
$nodeinfo["usage"]["localPosts"] = (int)get_config("nodeinfo","local_posts");
$nodeinfo["usage"]["localComments"] = (int)get_config("nodeinfo","local_comments");
$nodeinfo["metadata"] = array("nodeName" => $a->config["sitename"]);
if (plugin_enabled("appnet"))
$nodeinfo["services"]["inbound"][] = "appnet";
if (plugin_enabled("appnet") OR plugin_enabled("buffer"))
$nodeinfo["services"]["outbound"][] = "appnet";
if (plugin_enabled("blogger"))
$nodeinfo["services"]["outbound"][] = "blogger";
if (plugin_enabled("dwpost"))
$nodeinfo["services"]["outbound"][] = "dreamwidth";
if (plugin_enabled("fbpost") OR plugin_enabled("buffer"))
$nodeinfo["services"]["outbound"][] = "facebook";
if (plugin_enabled("statusnet")) {
$nodeinfo["services"]["inbound"][] = "gnusocial";
$nodeinfo["services"]["outbound"][] = "gnusocial";
}
if (plugin_enabled("gpluspost") OR plugin_enabled("buffer"))
$nodeinfo["services"]["outbound"][] = "google";
if (plugin_enabled("ijpost"))
$nodeinfo["services"]["outbound"][] = "insanejournal";
if (plugin_enabled("libertree"))
$nodeinfo["services"]["outbound"][] = "libertree";
if (plugin_enabled("buffer"))
$nodeinfo["services"]["outbound"][] = "linkedin";
if (plugin_enabled("ljpost"))
$nodeinfo["services"]["outbound"][] = "livejournal";
if (plugin_enabled("buffer"))
$nodeinfo["services"]["outbound"][] = "pinterest";
if (plugin_enabled("posterous"))
$nodeinfo["services"]["outbound"][] = "posterous";
if (plugin_enabled("pumpio")) {
$nodeinfo["services"]["inbound"][] = "pumpio";
$nodeinfo["services"]["outbound"][] = "pumpio";
}
// redmatrix
if ($smtp)
$nodeinfo["services"]["outbound"][] = "smtp";
if (plugin_enabled("tumblr"))
$nodeinfo["services"]["outbound"][] = "tumblr";
if (plugin_enabled("twitter") OR plugin_enabled("buffer"))
$nodeinfo["services"]["outbound"][] = "twitter";
if (plugin_enabled("wppost"))
$nodeinfo["services"]["outbound"][] = "wordpress";
$nodeinfo["metadata"]["protocols"] = $nodeinfo["protocols"];
$nodeinfo["metadata"]["protocols"]["outbound"][] = "atom1.0";
$nodeinfo["metadata"]["protocols"]["inbound"][] = "atom1.0";
$nodeinfo["metadata"]["protocols"]["inbound"][] = "rss2.0";
$nodeinfo["metadata"]["services"] = $nodeinfo["services"];
if (plugin_enabled("twitter"))
$nodeinfo["metadata"]["services"]["inbound"][] = "twitter";
header('Content-type: application/json; charset=utf-8');
echo json_encode($nodeinfo, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES);
exit;
}
function nodeinfo_cron() {
$a = get_app();
// If the plugin "statistics_json" is enabled then disable it and actrivate nodeinfo.
if (plugin_enabled("statistics_json")) {
set_config("system", "nodeinfo", true);
$plugin = "statistics_json";
$plugins = get_config("system","addon");
$plugins_arr = array();
if($plugins) {
$plugins_arr = explode(",",str_replace(" ", "",$plugins));
$idx = array_search($plugin, $plugins_arr);
if ($idx !== false){
unset($plugins_arr[$idx]);
uninstall_plugin($plugin);
set_config("system","addon", implode(", ",$plugins_arr));
}
}
}
if (!get_config("system", "nodeinfo"))
return;
$last = get_config('nodeinfo','last_calucation');
if($last) {
// Calculate every 24 hours
$next = $last + (24 * 60 * 60);
if($next > time()) {
logger("calculation intervall not reached");
return;
}
}
logger("cron_start");
/*
$users = q("SELECT profile.*, `user`.`login_date`, `lastitem`.`lastitem_date`
FROM (SELECT MAX(`item`.`changed`) as `lastitem_date`, `item`.`uid`
FROM `item`
WHERE `item`.`type` = 'wall'
GROUP BY `item`.`uid`) AS `lastitem`
RIGHT OUTER JOIN `user` ON `user`.`uid` = `lastitem`.`uid`, `contact`, `profile`
WHERE
`user`.`uid` = `contact`.`uid` AND `profile`.`uid` = `user`.`uid`
AND `profile`.`is-default` AND (`profile`.`publish` OR `profile`.`net-publish`)
AND `user`.`verified` AND `contact`.`self`
AND NOT `user`.`blocked`
AND NOT `user`.`account_removed`
AND NOT `user`.`account_expired`");
*/
$users = q("SELECT `user`.`uid`, `user`.`login_date`,
(SELECT `changed` FROM `item` WHERE `wall` AND `uid` = `user`.`uid` ORDER BY `changed` DESC LIMIT 1) AS `lastitem_date`
FROM `user`
INNER JOIN `profile` ON `profile`.`uid` = `user`.`uid` AND `profile`.`is-default`
WHERE (`profile`.`publish` OR `profile`.`net-publish`) AND `user`.`verified`
AND NOT `user`.`blocked` AND NOT `user`.`account_removed`
AND NOT `user`.`account_expired`");
if (is_array($users)) {
$total_users = count($users);
$active_users_halfyear = 0;
$active_users_monthly = 0;
$halfyear = time() - (180 * 24 * 60 * 60);
$month = time() - (30 * 24 * 60 * 60);
foreach ($users AS $user) {
if ((strtotime($user['login_date']) > $halfyear) OR
(strtotime($user['lastitem_date']) > $halfyear))
++$active_users_halfyear;
if ((strtotime($user['login_date']) > $month) OR
(strtotime($user['lastitem_date']) > $month))
++$active_users_monthly;
}
set_config('nodeinfo','total_users', $total_users);
logger("total_users: ".$total_users, LOGGER_DEBUG);
set_config('nodeinfo','active_users_halfyear', $active_users_halfyear);
set_config('nodeinfo','active_users_monthly', $active_users_monthly);
}
//$posts = q("SELECT COUNT(*) AS local_posts FROM `item` WHERE `wall` AND `uid` != 0 AND `id` = `parent` AND left(body, 6) != '[share'");
$posts = q("SELECT COUNT(*) AS `local_posts` FROM `item`
INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
WHERE `contact`.`self` and `item`.`id` = `item`.`parent` AND left(body, 6) != '[share' AND `item`.`network` IN ('%s', '%s', '%s')",
dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_DFRN));
if (!is_array($posts))
$local_posts = -1;
else
$local_posts = $posts[0]["local_posts"];
set_config('nodeinfo','local_posts', $local_posts);
logger("local_posts: ".$local_posts, LOGGER_DEBUG);
$posts = q("SELECT COUNT(*) AS `local_comments` FROM `item`
INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
WHERE `contact`.`self` and `item`.`id` != `item`.`parent` AND `item`.`network` IN ('%s', '%s', '%s')",
dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_DFRN));
if (!is_array($posts))
$local_comments = -1;
else
$local_comments = $posts[0]["local_comments"];
set_config('nodeinfo','local_comments', $local_comments);
// Now trying to register
$url = "http://the-federation.info/register/".$a->get_hostname();
logger('registering url: '.$url, LOGGER_DEBUG);
$ret = fetch_url($url);
logger('registering answer: '.$ret, LOGGER_DEBUG);
logger("cron_end");
set_config('nodeinfo','last_calucation', time());
}
?>