mod/nodeinfo.php

   1 <?php
   2 /*
   3 Documentation: http://nodeinfo.diaspora.software/schema.html
   4 */
   5
   6 function nodeinfo_wellknown(&$a) {
   7         if (!get_config("system", "nodeinfo")) {
   8                 http_status_exit(404);
   9                 killme();
  10         }
  11         $nodeinfo = array("links" => array("rel" => "http://nodeinfo.diaspora.software/ns/schema/1.0",
  12                                         "href" => $a->get_baseurl()."/nodeinfo/1.0"));
  13
  14         header('Content-type: application/json; charset=utf-8');
  15         echo json_encode($nodeinfo, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES);
  16         exit;
  17 }
  18
  19 function nodeinfo_init(&$a){
  20         if (!get_config("system", "nodeinfo")) {
  21                 http_status_exit(404);
  22                 killme();
  23         }
  24
  25         if (($a->argc != 2) OR ($a->argv[1] != "1.0")) {
  26                 http_status_exit(404);
  27                 killme();
  28         }
  29
  30         $smtp = (function_exists("imap_open") AND !get_config("system","imap_disabled") AND !get_config("system","dfrn_only"));
  31
  32         $nodeinfo = array();
  33         $nodeinfo["version"] = "1.0";
  34         $nodeinfo["software"] = array("name" => "friendica", "version" => FRIENDICA_VERSION."-".DB_UPDATE_VERSION);
  35
  36         $nodeinfo["protocols"] = array();
  37         $nodeinfo["protocols"]["inbound"] = array();
  38         $nodeinfo["protocols"]["outbound"] = array();
  39
  40         if (get_config("system","diaspora_enabled")) {
  41                 $nodeinfo["protocols"]["inbound"][] = "diaspora";
  42                 $nodeinfo["protocols"]["outbound"][] = "diaspora";
  43         }
  44
  45         $nodeinfo["protocols"]["inbound"][] = "friendica";
  46         $nodeinfo["protocols"]["outbound"][] = "friendica";
  47
  48         if (!get_config("system","ostatus_disabled")) {
  49                 $nodeinfo["protocols"]["inbound"][] = "gnusocial";
  50                 $nodeinfo["protocols"]["outbound"][] = "gnusocial";
  51         }
  52
  53         //if ($smtp) {
  54         //      $nodeinfo["protocols"]["inbound"][] = "smtp";
  55         //      $nodeinfo["protocols"]["outbound"][] = "smtp";
  56         //}
  57
  58
  59         $nodeinfo["services"] = array();
  60
  61         if (nodeinfo_plugin_enabled("appnet") OR nodeinfo_plugin_enabled("buffer"))
  62                 $nodeinfo["services"][] = "appnet";
  63
  64         if (nodeinfo_plugin_enabled("blogger"))
  65                 $nodeinfo["services"][] = "blogger";
  66
  67         //if (get_config("system","diaspora_enabled"))
  68         //      $nodeinfo["services"][] = "diaspora";
  69
  70         if (nodeinfo_plugin_enabled("dwpost"))
  71                 $nodeinfo["services"][] = "dreamwidth";
  72
  73         if (nodeinfo_plugin_enabled("fbpost") OR nodeinfo_plugin_enabled("buffer"))
  74                 $nodeinfo["services"][] = "facebook";
  75
  76         //$nodeinfo["services"][] = "friendica";
  77
  78         //if (nodeinfo_plugin_enabled("statusnet") OR !get_config("system","ostatus_disabled"))
  79         if (nodeinfo_plugin_enabled("statusnet"))
  80                 $nodeinfo["services"][] = "gnusocial";
  81
  82         if (nodeinfo_plugin_enabled("gpluspost") OR nodeinfo_plugin_enabled("buffer"))
  83                 $nodeinfo["services"][] = "google";
  84
  85         if (nodeinfo_plugin_enabled("ijpost"))
  86                 $nodeinfo["services"][] = "insanejournal";
  87
  88         if (nodeinfo_plugin_enabled("libertree"))
  89                 $nodeinfo["services"][] = "libertree";
  90
  91         if (nodeinfo_plugin_enabled("buffer"))
  92                 $nodeinfo["services"][] = "linkedin";
  93
  94         if (nodeinfo_plugin_enabled("ljpost"))
  95                 $nodeinfo["services"][] = "livejournal";
  96
  97         if (nodeinfo_plugin_enabled("buffer"))
  98                 $nodeinfo["services"][] = "pinterest";
  99
 100         if (nodeinfo_plugin_enabled("posterous"))
 101                 $nodeinfo["services"][] = "posterous";
 102
 103         if (nodeinfo_plugin_enabled("pumpio"))
 104                 $nodeinfo["services"][] = "pumpio";
 105
 106         // redmatrix
 107
 108         if ($smtp)
 109                 $nodeinfo["services"][] = "smtp";
 110
 111         if (nodeinfo_plugin_enabled("tumblr"))
 112                 $nodeinfo["services"][] = "tumblr";
 113
 114         if (nodeinfo_plugin_enabled("twitter"))
 115                 $nodeinfo["services"][] = "twitter";
 116
 117         if (nodeinfo_plugin_enabled("wppost"))
 118                 $nodeinfo["services"][] = "wordpress";
 119
 120         $nodeinfo["openRegistrations"] = ($a->config['register_policy'] != 0);
 121
 122         $nodeinfo["usage"] = array();
 123         $nodeinfo["usage"]["users"] = array("total" => (int)get_config("nodeinfo","total_users"),
 124                                 "activeHalfyear" => (int)get_config("nodeinfo","active_users_halfyear"),
 125                                 "activeMonth" => (int)get_config("nodeinfo","active_users_monthly"));
 126         $nodeinfo["usage"]["localPosts"] = (int)get_config("nodeinfo","local_posts");
 127         $nodeinfo["usage"]["localComments"] = (int)get_config("nodeinfo","local_comments");
 128
 129         //$nodeinfo["metadata"] = new stdClass();
 130         $nodeinfo["metadata"] = array("nodeName" => $a->config["sitename"]);
 131
 132         header('Content-type: application/json; charset=utf-8');
 133         echo json_encode($nodeinfo, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES);
 134         exit;
 135 }
 136
 137 function nodeinfo_plugin_enabled($plugin) {
 138         $r = q("SELECT * FROM `addon` WHERE `installed` = 1 AND `name` = '%s'", $plugin);
 139         return((bool)(count($r) > 0));
 140 }
 141
 142 function nodeinfo_cron() {
 143
 144         $a = get_app();
 145
 146         if (!get_config("system", "nodeinfo"))
 147                 return;
 148
 149         $last = get_config('nodeinfo','last_calucation');
 150
 151         if($last) {
 152                 // Calculate every 24 hours
 153                 $next = $last + (24 * 60 * 60);
 154                 if($next > time()) {
 155                         logger("calculation intervall not reached");
 156                         return;
 157                 }
 158         }
 159         logger("cron_start");
 160
 161         $users = q("SELECT profile.*, `user`.`login_date`, `lastitem`.`lastitem_date`
 162                         FROM (SELECT MAX(`item`.`changed`) as `lastitem_date`, `item`.`uid`
 163                                 FROM `item`
 164                                         WHERE `item`.`type` = 'wall'
 165                                                 GROUP BY `item`.`uid`) AS `lastitem`
 166                                                 RIGHT OUTER JOIN `user` ON `user`.`uid` = `lastitem`.`uid`, `contact`, `profile`
 167                                 WHERE
 168                                         `user`.`uid` = `contact`.`uid` AND `profile`.`uid` = `user`.`uid`
 169                                         AND `profile`.`is-default` AND (`profile`.`publish` OR `profile`.`net-publish`)
 170                                         AND `user`.`verified` AND `contact`.`self`
 171                                         AND NOT `user`.`blocked`
 172                                         AND NOT `user`.`account_removed`
 173                                         AND NOT `user`.`account_expired`");
 174
 175         if (is_array($users)) {
 176                         $total_users = count($users);
 177                         $active_users_halfyear = 0;
 178                         $active_users_monthly = 0;
 179
 180                         $halfyear = time() - (180 * 24 * 60 * 60);
 181                         $month = time() - (30 * 24 * 60 * 60);
 182
 183                         foreach ($users AS $user) {
 184                                 if ((strtotime($user['login_date']) > $halfyear) OR
 185                                         (strtotime($user['lastitem_date']) > $halfyear))
 186                                         ++$active_users_halfyear;
 187
 188                                 if ((strtotime($user['login_date']) > $month) OR
 189                                         (strtotime($user['lastitem_date']) > $month))
 190                                         ++$active_users_monthly;
 191
 192                         }
 193                         set_config('nodeinfo','total_users', $total_users);
 194                         logger("total_users: ".$total_users, LOGGER_DEBUG);
 195
 196                         set_config('nodeinfo','active_users_halfyear', $active_users_halfyear);
 197                         set_config('nodeinfo','active_users_monthly', $active_users_monthly);
 198         }
 199
 200         //$posts = q("SELECT COUNT(*) AS local_posts FROM `item` WHERE `wall` AND `uid` != 0 AND `id` = `parent` AND left(body, 6) != '[share'");
 201         $posts = q("SELECT COUNT(*) AS `local_posts` FROM `item`
 202                         INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 203                         WHERE `contact`.`self` and `item`.`id` = `item`.`parent` AND left(body, 6) != '[share' AND `item`.`network` IN ('%s', '%s', '%s')",
 204                         dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_DFRN));
 205
 206         if (!is_array($posts))
 207                 $local_posts = -1;
 208         else
 209                 $local_posts = $posts[0]["local_posts"];
 210
 211         set_config('nodeinfo','local_posts', $local_posts);
 212
 213         logger("local_posts: ".$local_posts, LOGGER_DEBUG);
 214
 215         $posts = q("SELECT COUNT(*) AS `local_comments` FROM `item`
 216                         INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 217                         WHERE `contact`.`self` and `item`.`id` != `item`.`parent` AND `item`.`network` IN ('%s', '%s', '%s')",
 218                         dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_DFRN));
 219
 220         if (!is_array($posts))
 221                 $local_comments = -1;
 222         else
 223                 $local_comments = $posts[0]["local_comments"];
 224
 225         set_config('nodeinfo','local_comments', $local_comments);
 226
 227         // Now trying to register
 228         $url = "http://the-federation.info/register/".$a->get_hostname();
 229         logger('registering url: '.$url, LOGGER_DEBUG);
 230         $ret = fetch_url($url);
 231         logger('registering answer: '.$ret, LOGGER_DEBUG);
 232
 233         logger("cron_end");
 234         set_config('nodeinfo','last_calucation', time());
 235 }
 236
 237 ?>