mod/nodeinfo.php

   1 <?php
   2 /**
   3  * @file mod/nodeinfo.php
   4  *
   5  * Documentation: http://nodeinfo.diaspora.software/schema.html
   6 */
   7
   8 require_once("include/plugin.php");
   9
  10 function nodeinfo_wellknown(App &$a) {
  11         if (!get_config("system", "nodeinfo")) {
  12                 http_status_exit(404);
  13                 killme();
  14         }
  15         $nodeinfo = array("links" => array(array("rel" => "http://nodeinfo.diaspora.software/ns/schema/1.0",
  16                                         "href" => App::get_baseurl()."/nodeinfo/1.0")));
  17
  18         header('Content-type: application/json; charset=utf-8');
  19         echo json_encode($nodeinfo, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES);
  20         exit;
  21 }
  22
  23 function nodeinfo_init(App &$a){
  24         if (!get_config("system", "nodeinfo")) {
  25                 http_status_exit(404);
  26                 killme();
  27         }
  28
  29         if (($a->argc != 2) OR ($a->argv[1] != "1.0")) {
  30                 http_status_exit(404);
  31                 killme();
  32         }
  33
  34         $smtp = (function_exists("imap_open") AND !get_config("system","imap_disabled") AND !get_config("system","dfrn_only"));
  35
  36         $nodeinfo = array();
  37         $nodeinfo["version"] = "1.0";
  38         $nodeinfo["software"] = array("name" => "friendica", "version" => FRIENDICA_VERSION."-".DB_UPDATE_VERSION);
  39
  40         $nodeinfo["protocols"] = array();
  41         $nodeinfo["protocols"]["inbound"] = array();
  42         $nodeinfo["protocols"]["outbound"] = array();
  43
  44         if (get_config("system","diaspora_enabled")) {
  45                 $nodeinfo["protocols"]["inbound"][] = "diaspora";
  46                 $nodeinfo["protocols"]["outbound"][] = "diaspora";
  47         }
  48
  49         $nodeinfo["protocols"]["inbound"][] = "friendica";
  50         $nodeinfo["protocols"]["outbound"][] = "friendica";
  51
  52         if (!get_config("system","ostatus_disabled")) {
  53                 $nodeinfo["protocols"]["inbound"][] = "gnusocial";
  54                 $nodeinfo["protocols"]["outbound"][] = "gnusocial";
  55         }
  56
  57         $nodeinfo["services"] = array();
  58         $nodeinfo["services"]["inbound"] = array();
  59         $nodeinfo["services"]["outbound"] = array();
  60
  61         $nodeinfo["openRegistrations"] = ($a->config['register_policy'] != 0);
  62
  63         $nodeinfo["usage"] = array();
  64         $nodeinfo["usage"]["users"] = array("total" => (int)get_config("nodeinfo","total_users"),
  65                                 "activeHalfyear" => (int)get_config("nodeinfo","active_users_halfyear"),
  66                                 "activeMonth" => (int)get_config("nodeinfo","active_users_monthly"));
  67         $nodeinfo["usage"]["localPosts"] = (int)get_config("nodeinfo","local_posts");
  68         $nodeinfo["usage"]["localComments"] = (int)get_config("nodeinfo","local_comments");
  69
  70         $nodeinfo["metadata"] = array("nodeName" => $a->config["sitename"]);
  71
  72         if (plugin_enabled("appnet"))
  73                 $nodeinfo["services"]["inbound"][] = "appnet";
  74
  75         if (plugin_enabled("appnet") OR plugin_enabled("buffer"))
  76                 $nodeinfo["services"]["outbound"][] = "appnet";
  77
  78         if (plugin_enabled("blogger"))
  79                 $nodeinfo["services"]["outbound"][] = "blogger";
  80
  81         if (plugin_enabled("dwpost"))
  82                 $nodeinfo["services"]["outbound"][] = "dreamwidth";
  83
  84         if (plugin_enabled("fbpost") OR plugin_enabled("buffer"))
  85                 $nodeinfo["services"]["outbound"][] = "facebook";
  86
  87         if (plugin_enabled("statusnet")) {
  88                 $nodeinfo["services"]["inbound"][] = "gnusocial";
  89                 $nodeinfo["services"]["outbound"][] = "gnusocial";
  90         }
  91
  92         if (plugin_enabled("gpluspost") OR plugin_enabled("buffer"))
  93                 $nodeinfo["services"]["outbound"][] = "google";
  94
  95         if (plugin_enabled("ijpost"))
  96                 $nodeinfo["services"]["outbound"][] = "insanejournal";
  97
  98         if (plugin_enabled("libertree"))
  99                 $nodeinfo["services"]["outbound"][] = "libertree";
 100
 101         if (plugin_enabled("buffer"))
 102                 $nodeinfo["services"]["outbound"][] = "linkedin";
 103
 104         if (plugin_enabled("ljpost"))
 105                 $nodeinfo["services"]["outbound"][] = "livejournal";
 106
 107         if (plugin_enabled("buffer"))
 108                 $nodeinfo["services"]["outbound"][] = "pinterest";
 109
 110         if (plugin_enabled("posterous"))
 111                 $nodeinfo["services"]["outbound"][] = "posterous";
 112
 113         if (plugin_enabled("pumpio")) {
 114                 $nodeinfo["services"]["inbound"][] = "pumpio";
 115                 $nodeinfo["services"]["outbound"][] = "pumpio";
 116         }
 117
 118         // redmatrix
 119
 120         if ($smtp)
 121                 $nodeinfo["services"]["outbound"][] = "smtp";
 122
 123         if (plugin_enabled("tumblr"))
 124                 $nodeinfo["services"]["outbound"][] = "tumblr";
 125
 126         if (plugin_enabled("twitter") OR plugin_enabled("buffer"))
 127                 $nodeinfo["services"]["outbound"][] = "twitter";
 128
 129         if (plugin_enabled("wppost"))
 130                 $nodeinfo["services"]["outbound"][] = "wordpress";
 131
 132         $nodeinfo["metadata"]["protocols"] = $nodeinfo["protocols"];
 133         $nodeinfo["metadata"]["protocols"]["outbound"][] = "atom1.0";
 134         $nodeinfo["metadata"]["protocols"]["inbound"][] = "atom1.0";
 135         $nodeinfo["metadata"]["protocols"]["inbound"][] = "rss2.0";
 136
 137         $nodeinfo["metadata"]["services"] = $nodeinfo["services"];
 138
 139         if (plugin_enabled("twitter"))
 140                 $nodeinfo["metadata"]["services"]["inbound"][] = "twitter";
 141
 142         header('Content-type: application/json; charset=utf-8');
 143         echo json_encode($nodeinfo, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES);
 144         exit;
 145 }
 146
 147
 148
 149 function nodeinfo_cron() {
 150
 151         $a = get_app();
 152
 153         // If the plugin "statistics_json" is enabled then disable it and actrivate nodeinfo.
 154         if (plugin_enabled("statistics_json")) {
 155                 set_config("system", "nodeinfo", true);
 156
 157                 $plugin = "statistics_json";
 158                 $plugins = get_config("system","addon");
 159                 $plugins_arr = array();
 160
 161                 if($plugins) {
 162                         $plugins_arr = explode(",",str_replace(" ", "",$plugins));
 163
 164                         $idx = array_search($plugin, $plugins_arr);
 165                         if ($idx !== false){
 166                                 unset($plugins_arr[$idx]);
 167                                 uninstall_plugin($plugin);
 168                                 set_config("system","addon", implode(", ",$plugins_arr));
 169                         }
 170                 }
 171         }
 172
 173         if (!get_config("system", "nodeinfo"))
 174                 return;
 175
 176         $last = get_config('nodeinfo','last_calucation');
 177
 178         if($last) {
 179                 // Calculate every 24 hours
 180                 $next = $last + (24 * 60 * 60);
 181                 if($next > time()) {
 182                         logger("calculation intervall not reached");
 183                         return;
 184                 }
 185         }
 186         logger("cron_start");
 187
 188         $users = qu("SELECT `user`.`uid`, `user`.`login_date`, `contact`.`last-item`
 189                         FROM `user`
 190                         INNER JOIN `profile` ON `profile`.`uid` = `user`.`uid` AND `profile`.`is-default`
 191                         INNER JOIN `contact` ON `contact`.`uid` = `user`.`uid` AND `contact`.`self`
 192                         WHERE (`profile`.`publish` OR `profile`.`net-publish`) AND `user`.`verified`
 193                                 AND NOT `user`.`blocked` AND NOT `user`.`account_removed`
 194                                 AND NOT `user`.`account_expired`");
 195         if (is_array($users)) {
 196                         $total_users = count($users);
 197                         $active_users_halfyear = 0;
 198                         $active_users_monthly = 0;
 199
 200                         $halfyear = time() - (180 * 24 * 60 * 60);
 201                         $month = time() - (30 * 24 * 60 * 60);
 202
 203                         foreach ($users AS $user) {
 204                                 if ((strtotime($user['login_date']) > $halfyear) OR
 205                                         (strtotime($user['last-item']) > $halfyear))
 206                                         ++$active_users_halfyear;
 207
 208                                 if ((strtotime($user['login_date']) > $month) OR
 209                                         (strtotime($user['last-item']) > $month))
 210                                         ++$active_users_monthly;
 211
 212                         }
 213                         set_config('nodeinfo','total_users', $total_users);
 214                         logger("total_users: ".$total_users, LOGGER_DEBUG);
 215
 216                         set_config('nodeinfo','active_users_halfyear', $active_users_halfyear);
 217                         set_config('nodeinfo','active_users_monthly', $active_users_monthly);
 218         }
 219
 220         $posts = qu("SELECT COUNT(*) AS local_posts FROM `thread` WHERE `thread`.`wall` AND `thread`.`uid` != 0");
 221
 222         if (!is_array($posts))
 223                 $local_posts = -1;
 224         else
 225                 $local_posts = $posts[0]["local_posts"];
 226
 227         set_config('nodeinfo','local_posts', $local_posts);
 228
 229         logger("local_posts: ".$local_posts, LOGGER_DEBUG);
 230
 231         $posts = qu("SELECT COUNT(*) AS `local_comments` FROM `item`
 232                         INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 233                         WHERE `contact`.`self` and `item`.`id` != `item`.`parent` AND `item`.`network` IN ('%s', '%s', '%s')",
 234                         dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_DFRN));
 235
 236         if (!is_array($posts))
 237                 $local_comments = -1;
 238         else
 239                 $local_comments = $posts[0]["local_comments"];
 240
 241         set_config('nodeinfo','local_comments', $local_comments);
 242
 243         // Now trying to register
 244         $url = "http://the-federation.info/register/".$a->get_hostname();
 245         logger('registering url: '.$url, LOGGER_DEBUG);
 246         $ret = fetch_url($url);
 247         logger('registering answer: '.$ret, LOGGER_DEBUG);
 248
 249         logger("cron_end");
 250         set_config('nodeinfo','last_calucation', time());
 251 }
 252
 253 ?>