statistics_json/statistics_json.php

   1 <?php
   2
   3 /**
   4  * Name: Statistics
   5  * Description: Generates some statistics for http://pods.jasonrobinson.me/
   6  * Version: 0.1
   7  * Author: Michael Vogel <https://pirati.ca/profile/heluecht>
   8  */
   9
  10 function statistics_json_install() {
  11 }
  12
  13
  14 function statistics_json_uninstall() {
  15 }
  16
  17 function statistics_json_module() {}
  18
  19 function statistics_json_init() {
  20         global $a;
  21
  22         $statistics = array(
  23                         "name" => $a->config["sitename"],
  24                         "version" => FRIENDICA_VERSION,
  25                         "registrations_open" => ($a->config['register_policy'] != 0),
  26                         );
  27
  28         $users = q("SELECT profile.*, `user`.`login_date`, `lastitem`.`lastitem_date`
  29                         FROM (SELECT MAX(`item`.`changed`) as `lastitem_date`, `item`.`uid`
  30                                 FROM `item`
  31                                         WHERE `item`.`type` = 'wall'
  32                                                 GROUP BY `item`.`uid`) AS `lastitem`
  33                                                 RIGHT OUTER JOIN `user` ON `user`.`uid` = `lastitem`.`uid`, `contact`, `profile`
  34                                 WHERE
  35                                         `user`.`uid` = `contact`.`uid` AND `profile`.`uid` = `user`.`uid`
  36                                         AND `profile`.`is-default` AND (`profile`.`publish` OR `profile`.`net-publish`)
  37                                         AND `user`.`verified` AND `contact`.`self`
  38                                         AND NOT `user`.`blocked`
  39                                         AND NOT `user`.`account_removed`
  40                                         AND NOT `user`.`account_expired`");
  41
  42         if (!is_array($users)) {
  43                         $statistics["total_users"] = -1;
  44                         $statistics["active_users_halfyear"] = -1;
  45                         $statistics["active_users_monthly"] = -1;
  46         } else {
  47                         $statistics["total_users"] = count($users);
  48                         $statistics["active_users_halfyear"] = 0;
  49                         $statistics["active_users_monthly"] = 0;
  50
  51                         $halfyear = time() - (180 * 24 * 60 * 60);
  52                         $month = time() - (30 * 24 * 60 * 60);
  53
  54                         foreach ($users AS $user) {
  55                                 if ((strtotime($user['login_date']) > $halfyear) OR
  56                                         (strtotime($user['lastitem_date']) > $halfyear))
  57                                         ++$statistics["active_users_halfyear"];
  58
  59                                 if ((strtotime($user['login_date']) > $month) OR
  60                                         (strtotime($user['lastitem_date']) > $month))
  61                                         ++$statistics["active_users_monthly"];
  62
  63                         }
  64         }
  65
  66         $posts = q("SELECT COUNT(*) AS local_posts FROM `item` WHERE `wall`");
  67         if (!is_array($posts))
  68                 $statistics["local_posts"] = -1;
  69         else
  70                 $statistics["local_posts"] = $posts[0]["local_posts"];
  71
  72         header("Content-Type: application/json");
  73         echo json_encode($statistics);
  74         logger("statistics_init: printed ".print_r($statistics, true));
  75         killme();
  76 }