Support for the new nodeinfo protocol that will replace statistics.json

diff --git a/include/poller.php b/include/poller.php
index 7cc1a285276222cd1d1e0c06472fef06865cc111..b72a4a823fcfbbba123abded104603dcc10f2fd0 100644 (file)
--- a/include/poller.php
+++ b/include/poller.php
@@ -36,6 +36,7 @@ function poller_run(&$argv, &$argc){
        require_once('include/email.php');
        require_once('include/socgraph.php');
        require_once('include/pidfile.php');
+       require_once('mod/nodeinfo.php');
 
        load_config('config');
        load_config('system');
@@ -117,6 +118,9 @@ function poller_run(&$argv, &$argc){
        // Check every conversation
        check_conversations(false);
 
+       // update nodeinfo data
+       nodeinfo_cron();
+
        // To-Do: Regenerate usage statistics
        // q("ANALYZE TABLE `item`");
 

diff --git a/mod/_well_known.php b/mod/_well_known.php
index 3d722f72246e764e853ce8a8bb184aaebb7f2067..1271e12f49ce0a7636b9f0e1b6877ef0d8473b8e 100644 (file)
--- a/mod/_well_known.php
+++ b/mod/_well_known.php
@@ -1,5 +1,6 @@
 <?php\r
 require_once("mod/hostxrd.php");\r
+require_once("mod/nodeinfo.php");\r
 \r
 function _well_known_init(&$a){\r
        if ($a->argc > 1) {\r
@@ -10,6 +11,9 @@ function _well_known_init(&$a){
                        case "x-social-relay":\r
                                wk_social_relay($a);\r
                                break;\r
+                       case "nodeinfo":\r
+                               nodeinfo_wellknown($a);\r
+                               break;\r
                }\r
        }\r
        http_status_exit(404);\r

diff --git a/mod/nodeinfo.php b/mod/nodeinfo.php
new file mode 100644 (file)
index 0000000..bf1d4ef
--- /dev/null
+++ b/mod/nodeinfo.php
@@ -0,0 +1,218 @@
+<?php
+/*
+Documentation: http://nodeinfo.diaspora.software/schema.html
+*/
+
+function nodeinfo_wellknown(&$a) {
+       if (!get_config("system", "nodeinfo")) {
+               http_status_exit(404);
+               killme();
+       }
+       $nodeinfo = array("links" => 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, true);
+       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";
+               $nodeinfo["protocols"]["outbound"][] = "gnusocial";
+       }
+
+       if ($smtp) {
+               $nodeinfo["protocols"]["inbound"][] = "smtp";
+               $nodeinfo["protocols"]["outbound"][] = "smtp";
+       }
+
+       $nodeinfo["services"] = array();
+
+       if (nodeinfo_plugin_enabled("appnet") OR nodeinfo_plugin_enabled("buffer"))
+               $nodeinfo["services"][] = "appnet";
+
+       if (nodeinfo_plugin_enabled("blogger"))
+               $nodeinfo["services"][] = "blogger";
+
+       if (get_config("system","diaspora_enabled"))
+               $nodeinfo["services"][] = "diaspora";
+
+       if (nodeinfo_plugin_enabled("dreamwidth"))
+               $nodeinfo["services"][] = "dreamwidth";
+
+       if (nodeinfo_plugin_enabled("fbpost") OR nodeinfo_plugin_enabled("buffer"))
+               $nodeinfo["services"][] = "facebook";
+
+       $nodeinfo["services"][] = " friendica";
+
+       if (nodeinfo_plugin_enabled("statusnet") OR !get_config("system","ostatus_disabled"))
+               $nodeinfo["services"][] = "gnusocial";
+
+       if (nodeinfo_plugin_enabled("fpluspost") OR nodeinfo_plugin_enabled("buffer"))
+               $nodeinfo["services"][] = "google";
+
+       if (nodeinfo_plugin_enabled("libertree"))
+               $nodeinfo["services"][] = "libertree";
+
+       if (nodeinfo_plugin_enabled("buffer"))
+               $nodeinfo["services"][] = "linkedin";
+
+       if (nodeinfo_plugin_enabled("ljpost"))
+               $nodeinfo["services"][] = "livejournal";
+
+       if (nodeinfo_plugin_enabled("pumpio"))
+               $nodeinfo["services"][] = "pumpio";
+
+       if ($smtp)
+               $nodeinfo["services"][] = "smtp";
+
+       if (nodeinfo_plugin_enabled("tumblr"))
+               $nodeinfo["services"][] = "tumblr";
+
+       if (nodeinfo_plugin_enabled("twitter"))
+               $nodeinfo["services"][] = "twitter";
+
+       if (nodeinfo_plugin_enabled("wordpress"))
+               $nodeinfo["services"][] = "wppost";
+
+       $nodeinfo["openRegistrations"] = ($a->config['register_policy'] != 0);
+
+       $nodeinfo["usage"] = array();
+       $nodeinfo["usage"]["users"] = array("total" => get_config("nodeinfo","total_users"),
+                               "activeHalfyear" => get_config("nodeinfo","active_users_halfyear"),
+                               "activeMonth" => get_config("nodeinfo","active_users_monthly"));
+       $nodeinfo["usage"]["localPosts"] = get_config("nodeinfo","local_posts");
+       $nodeinfo["usage"]["localComments"] = get_config("nodeinfo","local_comments");
+
+       header('Content-type: application/json; charset=utf-8');
+       echo json_encode($nodeinfo, true);
+       exit;
+}
+
+function nodeinfo_plugin_enabled($plugin) {
+       $r = q("SELECT * FROM `addon` WHERE `installed` = 1 AND `name` = '%s'", $plugin);
+       return((bool)(count($r) > 0));
+}
+
+function nodeinfo_cron() {
+       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");
+
+       $users = q("SELECT profile.*, `user`.`login_date`, `lastitem`.`lastitem_date`
+                       FROM (SELECT MAX(`item`.`changed`) as `lastitem_date`, `item`.`uid`
+                               FROM `item`
+                                       WHERE `item`.`type` = 'wall'
+                                               GROUP BY `item`.`uid`) AS `lastitem`
+                                               RIGHT OUTER JOIN `user` ON `user`.`uid` = `lastitem`.`uid`, `contact`, `profile`
+                                WHERE
+                                       `user`.`uid` = `contact`.`uid` AND `profile`.`uid` = `user`.`uid`
+                                       AND `profile`.`is-default` AND (`profile`.`publish` OR `profile`.`net-publish`)
+                                       AND `user`.`verified` AND `contact`.`self`
+                                       AND NOT `user`.`blocked`
+                                       AND NOT `user`.`account_removed`
+                                       AND NOT `user`.`account_expired`");
+
+       if (is_array($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/".$a->get_hostname();
+        //logger('nodeinfo_cron: registering url: '.$url, LOGGER_DEBUG);
+       //$ret = fetch_url($url);
+        //logger('nodeinfo_cron: registering answer: '.$ret, LOGGER_DEBUG);
+
+        logger("cron_end");
+       set_config('nodeinfo','last_calucation', time());
+}
+
+?>