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 if(! function_exists('nodeinfo_wellknown')) {
  11 function nodeinfo_wellknown(&$a) {
  12         if (!get_config("system", "nodeinfo")) {
  13                 http_status_exit(404);
  14                 killme();
  15         }
  16         $nodeinfo = array("links" => array(array("rel" => "http://nodeinfo.diaspora.software/ns/schema/1.0",
  17                                         "href" => $a->get_baseurl()."/nodeinfo/1.0")));
  18
  19         header('Content-type: application/json; charset=utf-8');
  20         echo json_encode($nodeinfo, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES);
  21         exit;
  22 }
  23 }
  24
  25 if(! function_exists('nodeinfo_init')) {
  26 function nodeinfo_init(&$a){
  27         if (!get_config("system", "nodeinfo")) {
  28                 http_status_exit(404);
  29                 killme();
  30         }
  31
  32         if (($a->argc != 2) OR ($a->argv[1] != "1.0")) {
  33                 http_status_exit(404);
  34                 killme();
  35         }
  36
  37         $smtp = (function_exists("imap_open") AND !get_config("system","imap_disabled") AND !get_config("system","dfrn_only"));
  38
  39         $nodeinfo = array();
  40         $nodeinfo["version"] = "1.0";
  41         $nodeinfo["software"] = array("name" => "friendica", "version" => FRIENDICA_VERSION."-".DB_UPDATE_VERSION);
  42
  43         $nodeinfo["protocols"] = array();
  44         $nodeinfo["protocols"]["inbound"] = array();
  45         $nodeinfo["protocols"]["outbound"] = array();
  46
  47         if (get_config("system","diaspora_enabled")) {
  48                 $nodeinfo["protocols"]["inbound"][] = "diaspora";
  49                 $nodeinfo["protocols"]["outbound"][] = "diaspora";
  50         }
  51
  52         $nodeinfo["protocols"]["inbound"][] = "friendica";
  53         $nodeinfo["protocols"]["outbound"][] = "friendica";
  54
  55         if (!get_config("system","ostatus_disabled")) {
  56                 $nodeinfo["protocols"]["inbound"][] = "gnusocial";
  57                 $nodeinfo["protocols"]["outbound"][] = "gnusocial";
  58         }
  59
  60         $nodeinfo["services"] = array();
  61         $nodeinfo["services"]["inbound"] = array();
  62         $nodeinfo["services"]["outbound"] = array();
  63
  64         $nodeinfo["openRegistrations"] = ($a->config['register_policy'] != 0);
  65
  66         $nodeinfo["usage"] = array();
  67         $nodeinfo["usage"]["users"] = array("total" => (int)get_config("nodeinfo","total_users"),
  68                                 "activeHalfyear" => (int)get_config("nodeinfo","active_users_halfyear"),
  69                                 "activeMonth" => (int)get_config("nodeinfo","active_users_monthly"));
  70         $nodeinfo["usage"]["localPosts"] = (int)get_config("nodeinfo","local_posts");
  71         $nodeinfo["usage"]["localComments"] = (int)get_config("nodeinfo","local_comments");
  72
  73         $nodeinfo["metadata"] = array("nodeName" => $a->config["sitename"]);
  74
  75         if (plugin_enabled("appnet"))
  76                 $nodeinfo["services"]["inbound"][] = "appnet";
  77
  78         if (plugin_enabled("appnet") OR plugin_enabled("buffer"))
  79                 $nodeinfo["services"]["outbound"][] = "appnet";
  80
  81         if (plugin_enabled("blogger"))
  82                 $nodeinfo["services"]["outbound"][] = "blogger";
  83
  84         if (plugin_enabled("dwpost"))
  85                 $nodeinfo["services"]["outbound"][] = "dreamwidth";
  86
  87         if (plugin_enabled("fbpost") OR plugin_enabled("buffer"))
  88                 $nodeinfo["services"]["outbound"][] = "facebook";
  89
  90         if (plugin_enabled("statusnet")) {
  91                 $nodeinfo["services"]["inbound"][] = "gnusocial";
  92                 $nodeinfo["services"]["outbound"][] = "gnusocial";
  93         }
  94
  95         if (plugin_enabled("gpluspost") OR plugin_enabled("buffer"))
  96                 $nodeinfo["services"]["outbound"][] = "google";
  97
  98         if (plugin_enabled("ijpost"))
  99                 $nodeinfo["services"]["outbound"][] = "insanejournal";
 100
 101         if (plugin_enabled("libertree"))
 102                 $nodeinfo["services"]["outbound"][] = "libertree";
 103
 104         if (plugin_enabled("buffer"))
 105                 $nodeinfo["services"]["outbound"][] = "linkedin";
 106
 107         if (plugin_enabled("ljpost"))
 108                 $nodeinfo["services"]["outbound"][] = "livejournal";
 109
 110         if (plugin_enabled("buffer"))
 111                 $nodeinfo["services"]["outbound"][] = "pinterest";
 112
 113         if (plugin_enabled("posterous"))
 114                 $nodeinfo["services"]["outbound"][] = "posterous";
 115
 116         if (plugin_enabled("pumpio")) {
 117                 $nodeinfo["services"]["inbound"][] = "pumpio";
 118                 $nodeinfo["services"]["outbound"][] = "pumpio";
 119         }
 120
 121         // redmatrix
 122
 123         if ($smtp)
 124                 $nodeinfo["services"]["outbound"][] = "smtp";
 125
 126         if (plugin_enabled("tumblr"))
 127                 $nodeinfo["services"]["outbound"][] = "tumblr";
 128
 129         if (plugin_enabled("twitter") OR plugin_enabled("buffer"))
 130                 $nodeinfo["services"]["outbound"][] = "twitter";
 131
 132         if (plugin_enabled("wppost"))
 133                 $nodeinfo["services"]["outbound"][] = "wordpress";
 134
 135         $nodeinfo["metadata"]["protocols"] = $nodeinfo["protocols"];
 136         $nodeinfo["metadata"]["protocols"]["outbound"][] = "atom1.0";
 137         $nodeinfo["metadata"]["protocols"]["inbound"][] = "atom1.0";
 138         $nodeinfo["metadata"]["protocols"]["inbound"][] = "rss2.0";
 139
 140         $nodeinfo["metadata"]["services"] = $nodeinfo["services"];
 141
 142         if (plugin_enabled("twitter"))
 143                 $nodeinfo["metadata"]["services"]["inbound"][] = "twitter";
 144
 145         header('Content-type: application/json; charset=utf-8');
 146         echo json_encode($nodeinfo, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES);
 147         exit;
 148 }
 149 }
 150
 151 if(! function_exists('nodeinfo_cron')) {
 152 function nodeinfo_cron() {
 153
 154         $a = get_app();
 155
 156         // If the plugin "statistics_json" is enabled then disable it and actrivate nodeinfo.
 157         if (plugin_enabled("statistics_json")) {
 158                 set_config("system", "nodeinfo", true);
 159
 160                 $plugin = "statistics_json";
 161                 $plugins = get_config("system","addon");
 162                 $plugins_arr = array();
 163
 164                 if($plugins) {
 165                         $plugins_arr = explode(",",str_replace(" ", "",$plugins));
 166
 167                         $idx = array_search($plugin, $plugins_arr);
 168                         if ($idx !== false){
 169                                 unset($plugins_arr[$idx]);
 170                                 uninstall_plugin($plugin);
 171                                 set_config("system","addon", implode(", ",$plugins_arr));
 172                         }
 173                 }
 174         }
 175
 176         if (!get_config("system", "nodeinfo"))
 177                 return;
 178
 179         $last = get_config('nodeinfo','last_calucation');
 180
 181         if($last) {
 182                 // Calculate every 24 hours
 183                 $next = $last + (24 * 60 * 60);
 184                 if($next > time()) {
 185                         logger("calculation intervall not reached");
 186                         return;
 187                 }
 188         }
 189         logger("cron_start");
 190
 191         $users = q("SELECT profile.*, `user`.`login_date`, `lastitem`.`lastitem_date`
 192                         FROM (SELECT MAX(`item`.`changed`) as `lastitem_date`, `item`.`uid`
 193                                 FROM `item`
 194                                         WHERE `item`.`type` = 'wall'
 195                                                 GROUP BY `item`.`uid`) AS `lastitem`
 196                                                 RIGHT OUTER JOIN `user` ON `user`.`uid` = `lastitem`.`uid`, `contact`, `profile`
 197                                 WHERE
 198                                         `user`.`uid` = `contact`.`uid` AND `profile`.`uid` = `user`.`uid`
 199                                         AND `profile`.`is-default` AND (`profile`.`publish` OR `profile`.`net-publish`)
 200                                         AND `user`.`verified` AND `contact`.`self`
 201                                         AND NOT `user`.`blocked`
 202                                         AND NOT `user`.`account_removed`
 203                                         AND NOT `user`.`account_expired`");
 204
 205         if (is_array($users)) {
 206                         $total_users = count($users);
 207                         $active_users_halfyear = 0;
 208                         $active_users_monthly = 0;
 209
 210                         $halfyear = time() - (180 * 24 * 60 * 60);
 211                         $month = time() - (30 * 24 * 60 * 60);
 212
 213                         foreach ($users AS $user) {
 214                                 if ((strtotime($user['login_date']) > $halfyear) OR
 215                                         (strtotime($user['lastitem_date']) > $halfyear))
 216                                         ++$active_users_halfyear;
 217
 218                                 if ((strtotime($user['login_date']) > $month) OR
 219                                         (strtotime($user['lastitem_date']) > $month))
 220                                         ++$active_users_monthly;
 221
 222                         }
 223                         set_config('nodeinfo','total_users', $total_users);
 224                         logger("total_users: ".$total_users, LOGGER_DEBUG);
 225
 226                         set_config('nodeinfo','active_users_halfyear', $active_users_halfyear);
 227                         set_config('nodeinfo','active_users_monthly', $active_users_monthly);
 228         }
 229
 230         //$posts = q("SELECT COUNT(*) AS local_posts FROM `item` WHERE `wall` AND `uid` != 0 AND `id` = `parent` AND left(body, 6) != '[share'");
 231         $posts = q("SELECT COUNT(*) AS `local_posts` FROM `item`
 232                         INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 233                         WHERE `contact`.`self` and `item`.`id` = `item`.`parent` AND left(body, 6) != '[share' AND `item`.`network` IN ('%s', '%s', '%s')",
 234                         dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_DFRN));
 235
 236         if (!is_array($posts))
 237                 $local_posts = -1;
 238         else
 239                 $local_posts = $posts[0]["local_posts"];
 240
 241         set_config('nodeinfo','local_posts', $local_posts);
 242
 243         logger("local_posts: ".$local_posts, LOGGER_DEBUG);
 244
 245         $posts = q("SELECT COUNT(*) AS `local_comments` FROM `item`
 246                         INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 247                         WHERE `contact`.`self` and `item`.`id` != `item`.`parent` AND `item`.`network` IN ('%s', '%s', '%s')",
 248                         dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_DFRN));
 249
 250         if (!is_array($posts))
 251                 $local_comments = -1;
 252         else
 253                 $local_comments = $posts[0]["local_comments"];
 254
 255         set_config('nodeinfo','local_comments', $local_comments);
 256
 257         // Now trying to register
 258         $url = "http://the-federation.info/register/".$a->get_hostname();
 259         logger('registering url: '.$url, LOGGER_DEBUG);
 260         $ret = fetch_url($url);
 261         logger('registering answer: '.$ret, LOGGER_DEBUG);
 262
 263         logger("cron_end");
 264         set_config('nodeinfo','last_calucation', time());
 265 }
 266 }
 267 ?>