mod/nodeinfo.php

   1 <?php
   2 /*
   3 Documentation: http://nodeinfo.diaspora.software/schema.html
   4 */
   5
   6 require_once("include/plugin.php");
   7
   8 function nodeinfo_wellknown(&$a) {
   9         if (!get_config("system", "nodeinfo")) {
  10                 http_status_exit(404);
  11                 killme();
  12         }
  13         $nodeinfo = array("links" => array("rel" => "http://nodeinfo.diaspora.software/ns/schema/1.0",
  14                                         "href" => $a->get_baseurl()."/nodeinfo/1.0"));
  15
  16         header('Content-type: application/json; charset=utf-8');
  17         echo json_encode($nodeinfo, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES);
  18         exit;
  19 }
  20
  21 function nodeinfo_init(&$a){
  22         if (!get_config("system", "nodeinfo")) {
  23                 http_status_exit(404);
  24                 killme();
  25         }
  26
  27         if (($a->argc != 2) OR ($a->argv[1] != "1.0")) {
  28                 http_status_exit(404);
  29                 killme();
  30         }
  31
  32         $smtp = (function_exists("imap_open") AND !get_config("system","imap_disabled") AND !get_config("system","dfrn_only"));
  33
  34         $nodeinfo = array();
  35         $nodeinfo["version"] = "1.0";
  36         $nodeinfo["software"] = array("name" => "friendica", "version" => FRIENDICA_VERSION."-".DB_UPDATE_VERSION);
  37
  38         $nodeinfo["protocols"] = array();
  39         $nodeinfo["protocols"]["inbound"] = array();
  40         $nodeinfo["protocols"]["outbound"] = array();
  41
  42         if (get_config("system","diaspora_enabled")) {
  43                 $nodeinfo["protocols"]["inbound"][] = "diaspora";
  44                 $nodeinfo["protocols"]["outbound"][] = "diaspora";
  45         }
  46
  47         $nodeinfo["protocols"]["inbound"][] = "friendica";
  48         $nodeinfo["protocols"]["outbound"][] = "friendica";
  49
  50         if (!get_config("system","ostatus_disabled")) {
  51                 $nodeinfo["protocols"]["inbound"][] = "gnusocial";
  52                 $nodeinfo["protocols"]["outbound"][] = "gnusocial";
  53         }
  54
  55         //if ($smtp) {
  56         //      $nodeinfo["protocols"]["inbound"][] = "smtp";
  57         //      $nodeinfo["protocols"]["outbound"][] = "smtp";
  58         //}
  59
  60
  61         $nodeinfo["services"] = array();
  62
  63         if (nodeinfo_plugin_enabled("appnet") OR nodeinfo_plugin_enabled("buffer"))
  64                 $nodeinfo["services"][] = "appnet";
  65
  66         if (nodeinfo_plugin_enabled("blogger"))
  67                 $nodeinfo["services"][] = "blogger";
  68
  69         //if (get_config("system","diaspora_enabled"))
  70         //      $nodeinfo["services"][] = "diaspora";
  71
  72         if (nodeinfo_plugin_enabled("dwpost"))
  73                 $nodeinfo["services"][] = "dreamwidth";
  74
  75         if (nodeinfo_plugin_enabled("fbpost") OR nodeinfo_plugin_enabled("buffer"))
  76                 $nodeinfo["services"][] = "facebook";
  77
  78         //$nodeinfo["services"][] = "friendica";
  79
  80         //if (nodeinfo_plugin_enabled("statusnet") OR !get_config("system","ostatus_disabled"))
  81         if (nodeinfo_plugin_enabled("statusnet"))
  82                 $nodeinfo["services"][] = "gnusocial";
  83
  84         if (nodeinfo_plugin_enabled("gpluspost") OR nodeinfo_plugin_enabled("buffer"))
  85                 $nodeinfo["services"][] = "google";
  86
  87         if (nodeinfo_plugin_enabled("ijpost"))
  88                 $nodeinfo["services"][] = "insanejournal";
  89
  90         if (nodeinfo_plugin_enabled("libertree"))
  91                 $nodeinfo["services"][] = "libertree";
  92
  93         if (nodeinfo_plugin_enabled("buffer"))
  94                 $nodeinfo["services"][] = "linkedin";
  95
  96         if (nodeinfo_plugin_enabled("ljpost"))
  97                 $nodeinfo["services"][] = "livejournal";
  98
  99         if (nodeinfo_plugin_enabled("buffer"))
 100                 $nodeinfo["services"][] = "pinterest";
 101
 102         if (nodeinfo_plugin_enabled("posterous"))
 103                 $nodeinfo["services"][] = "posterous";
 104
 105         if (nodeinfo_plugin_enabled("pumpio"))
 106                 $nodeinfo["services"][] = "pumpio";
 107
 108         // redmatrix
 109
 110         if ($smtp)
 111                 $nodeinfo["services"][] = "smtp";
 112
 113         if (nodeinfo_plugin_enabled("tumblr"))
 114                 $nodeinfo["services"][] = "tumblr";
 115
 116         if (nodeinfo_plugin_enabled("twitter"))
 117                 $nodeinfo["services"][] = "twitter";
 118
 119         if (nodeinfo_plugin_enabled("wppost"))
 120                 $nodeinfo["services"][] = "wordpress";
 121
 122         $nodeinfo["openRegistrations"] = ($a->config['register_policy'] != 0);
 123
 124         $nodeinfo["usage"] = array();
 125         $nodeinfo["usage"]["users"] = array("total" => (int)get_config("nodeinfo","total_users"),
 126                                 "activeHalfyear" => (int)get_config("nodeinfo","active_users_halfyear"),
 127                                 "activeMonth" => (int)get_config("nodeinfo","active_users_monthly"));
 128         $nodeinfo["usage"]["localPosts"] = (int)get_config("nodeinfo","local_posts");
 129         $nodeinfo["usage"]["localComments"] = (int)get_config("nodeinfo","local_comments");
 130
 131         //$nodeinfo["metadata"] = new stdClass();
 132         $nodeinfo["metadata"] = array("nodeName" => $a->config["sitename"]);
 133
 134         header('Content-type: application/json; charset=utf-8');
 135         echo json_encode($nodeinfo, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES);
 136         exit;
 137 }
 138
 139 function nodeinfo_plugin_enabled($plugin) {
 140         $r = q("SELECT * FROM `addon` WHERE `installed` = 1 AND `name` = '%s'", $plugin);
 141         return((bool)(count($r) > 0));
 142 }
 143
 144 function nodeinfo_cron() {
 145
 146         $a = get_app();
 147
 148         // If the plugin "statistics_json" is enabled then disable it and actrivate nodeinfo.
 149         if (nodeinfo_plugin_enabled("statistics_json")) {
 150                 set_config("system", "nodeinfo", true);
 151
 152                 $plugin = "statistics_json";
 153                 $plugins = get_config("system","addon");
 154                 $plugins_arr = array();
 155
 156                 if($plugins) {
 157                         $plugins_arr = explode(",",str_replace(" ", "",$plugins));
 158
 159                         $idx = array_search($plugin, $plugins_arr);
 160                         if ($idx !== false){
 161                                 unset($plugins_arr[$idx]);
 162                                 uninstall_plugin($plugin);
 163                                 set_config("system","addon", implode(", ",$plugins_arr));
 164                         }
 165                 }
 166         }
 167
 168         if (!get_config("system", "nodeinfo"))
 169                 return;
 170
 171         $last = get_config('nodeinfo','last_calucation');
 172
 173         if($last) {
 174                 // Calculate every 24 hours
 175                 $next = $last + (24 * 60 * 60);
 176                 if($next > time()) {
 177                         logger("calculation intervall not reached");
 178                         return;
 179                 }
 180         }
 181         logger("cron_start");
 182
 183         $users = q("SELECT profile.*, `user`.`login_date`, `lastitem`.`lastitem_date`
 184                         FROM (SELECT MAX(`item`.`changed`) as `lastitem_date`, `item`.`uid`
 185                                 FROM `item`
 186                                         WHERE `item`.`type` = 'wall'
 187                                                 GROUP BY `item`.`uid`) AS `lastitem`
 188                                                 RIGHT OUTER JOIN `user` ON `user`.`uid` = `lastitem`.`uid`, `contact`, `profile`
 189                                 WHERE
 190                                         `user`.`uid` = `contact`.`uid` AND `profile`.`uid` = `user`.`uid`
 191                                         AND `profile`.`is-default` AND (`profile`.`publish` OR `profile`.`net-publish`)
 192                                         AND `user`.`verified` AND `contact`.`self`
 193                                         AND NOT `user`.`blocked`
 194                                         AND NOT `user`.`account_removed`
 195                                         AND NOT `user`.`account_expired`");
 196
 197         if (is_array($users)) {
 198                         $total_users = count($users);
 199                         $active_users_halfyear = 0;
 200                         $active_users_monthly = 0;
 201
 202                         $halfyear = time() - (180 * 24 * 60 * 60);
 203                         $month = time() - (30 * 24 * 60 * 60);
 204
 205                         foreach ($users AS $user) {
 206                                 if ((strtotime($user['login_date']) > $halfyear) OR
 207                                         (strtotime($user['lastitem_date']) > $halfyear))
 208                                         ++$active_users_halfyear;
 209
 210                                 if ((strtotime($user['login_date']) > $month) OR
 211                                         (strtotime($user['lastitem_date']) > $month))
 212                                         ++$active_users_monthly;
 213
 214                         }
 215                         set_config('nodeinfo','total_users', $total_users);
 216                         logger("total_users: ".$total_users, LOGGER_DEBUG);
 217
 218                         set_config('nodeinfo','active_users_halfyear', $active_users_halfyear);
 219                         set_config('nodeinfo','active_users_monthly', $active_users_monthly);
 220         }
 221
 222         //$posts = q("SELECT COUNT(*) AS local_posts FROM `item` WHERE `wall` AND `uid` != 0 AND `id` = `parent` AND left(body, 6) != '[share'");
 223         $posts = q("SELECT COUNT(*) AS `local_posts` FROM `item`
 224                         INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 225                         WHERE `contact`.`self` and `item`.`id` = `item`.`parent` AND left(body, 6) != '[share' AND `item`.`network` IN ('%s', '%s', '%s')",
 226                         dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_DFRN));
 227
 228         if (!is_array($posts))
 229                 $local_posts = -1;
 230         else
 231                 $local_posts = $posts[0]["local_posts"];
 232
 233         set_config('nodeinfo','local_posts', $local_posts);
 234
 235         logger("local_posts: ".$local_posts, LOGGER_DEBUG);
 236
 237         $posts = q("SELECT COUNT(*) AS `local_comments` FROM `item`
 238                         INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 239                         WHERE `contact`.`self` and `item`.`id` != `item`.`parent` AND `item`.`network` IN ('%s', '%s', '%s')",
 240                         dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_DFRN));
 241
 242         if (!is_array($posts))
 243                 $local_comments = -1;
 244         else
 245                 $local_comments = $posts[0]["local_comments"];
 246
 247         set_config('nodeinfo','local_comments', $local_comments);
 248
 249         // Now trying to register
 250         $url = "http://the-federation.info/register/".$a->get_hostname();
 251         logger('registering url: '.$url, LOGGER_DEBUG);
 252         $ret = fetch_url($url);
 253         logger('registering answer: '.$ret, LOGGER_DEBUG);
 254
 255         logger("cron_end");
 256         set_config('nodeinfo','last_calucation', time());
 257 }
 258
 259 ?>