src/Worker/Expire.php

   1 <?php
   2 /**
   3  * @file src/Worker/Expire.php
   4  * @brief Expires old item entries
   5  */
   6
   7 namespace Friendica\Worker;
   8
   9 use Friendica\Core\Config;
  10 use Friendica\Core\Worker;
  11 use Friendica\Database\DBM;
  12 use dba;
  13
  14 class Expire {
  15         public static function execute($param = '', $hook_name = '') {
  16                 global $a;
  17
  18                 require_once('include/datetime.php');
  19                 require_once('include/items.php');
  20                 require_once('include/Contact.php');
  21
  22                 load_hooks();
  23
  24                 if ($param == 'delete') {
  25                         logger('Delete expired items', LOGGER_DEBUG);
  26                         // physically remove anything that has been deleted for more than two months
  27                         $r = dba::p("SELECT `id` FROM `item` WHERE `deleted` AND `changed` < UTC_TIMESTAMP() - INTERVAL 60 DAY");
  28                         while ($row = dba::fetch($r)) {
  29                                 dba::delete('item', array('id' => $row['id']));
  30                         }
  31                         dba::close($r);
  32
  33                         logger('Delete expired items - done', LOGGER_DEBUG);
  34
  35                         // make this optional as it could have a performance impact on large sites
  36                         if (intval(Config::get('system', 'optimize_items'))) {
  37                                 dba::e("OPTIMIZE TABLE `item`");
  38                         }
  39                         return;
  40                 } elseif (intval($param) > 0) {
  41                         $user = dba::select('user', array('uid', 'username', 'expire'), array('uid' => $param), array('limit' => 1));
  42                         if (DBM::is_result($user)) {
  43                                 logger('Expire items for user '.$user['uid'].' ('.$user['username'].') - interval: '.$user['expire'], LOGGER_DEBUG);
  44                                 item_expire($user['uid'], $user['expire']);
  45                                 logger('Expire items for user '.$user['uid'].' ('.$user['username'].') - done ', LOGGER_DEBUG);
  46                         }
  47                         return;
  48                 } elseif (!empty($hook_name) && ($param == 'hook') && is_array($a->hooks) && array_key_exists("expire", $a->hooks)) {
  49                         foreach ($a->hooks["expire"] as $hook) {
  50                                 if ($hook[1] == $hook_name) {
  51                                         logger("Calling expire hook '" . $hook[1] . "'", LOGGER_DEBUG);
  52                                         call_single_hook($a, $name, $hook, $data);
  53                                 }
  54                         }
  55                         return;
  56                 }
  57
  58                 logger('expire: start');
  59
  60                 Worker::add(array('priority' => $a->queue['priority'], 'created' => $a->queue['created'], 'dont_fork' => true),
  61                                 'Expire', 'delete');
  62
  63                 $r = dba::p("SELECT `uid`, `username` FROM `user` WHERE `expire` != 0");
  64                 while ($row = dba::fetch($r)) {
  65                         logger('Calling expiry for user '.$row['uid'].' ('.$row['username'].')', LOGGER_DEBUG);
  66                         Worker::add(array('priority' => $a->queue['priority'], 'created' => $a->queue['created'], 'dont_fork' => true),
  67                                         'Expire', (int)$row['uid']);
  68                 }
  69                 dba::close($r);
  70
  71                 logger('expire: calling hooks');
  72
  73                 if (is_array($a->hooks) && array_key_exists('expire', $a->hooks)) {
  74                         foreach ($a->hooks['expire'] as $hook) {
  75                                 logger("Calling expire hook for '" . $hook[1] . "'", LOGGER_DEBUG);
  76                                 Worker::add(array('priority' => $a->queue['priority'], 'created' => $a->queue['created'], 'dont_fork' => true),
  77                                                 'Expire', 'hook', $hook[1]);
  78                         }
  79                 }
  80
  81                 logger('expire: end');
  82
  83                 return;
  84         }
  85 }