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