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\Addon;
  10 use Friendica\Core\Config;
  11 use Friendica\Core\Worker;
  12 use Friendica\Database\DBM;
  13 use Friendica\Model\Item;
  14 use dba;
  15
  16 require_once 'include/dba.php';
  17
  18 class Expire {
  19         public static function execute($param = '', $hook_name = '') {
  20                 global $a;
  21
  22                 require_once 'include/datetime.php';
  23                 require_once 'include/items.php';
  24
  25                 Addon::loadHooks();
  26
  27                 if ($param == 'delete') {
  28                         logger('Delete expired items', LOGGER_DEBUG);
  29                         // physically remove anything that has been deleted for more than two months
  30                         $r = dba::p("SELECT `id` FROM `item` WHERE `deleted` AND `changed` < UTC_TIMESTAMP() - INTERVAL 60 DAY");
  31                         while ($row = dba::fetch($r)) {
  32                                 dba::delete('item', ['id' => $row['id']]);
  33                         }
  34                         dba::close($r);
  35
  36                         logger('Delete expired items - done', LOGGER_DEBUG);
  37
  38                         // make this optional as it could have a performance impact on large sites
  39                         if (intval(Config::get('system', 'optimize_items'))) {
  40                                 dba::e("OPTIMIZE TABLE `item`");
  41                         }
  42                         return;
  43                 } elseif (intval($param) > 0) {
  44                         $user = dba::selectFirst('user', ['uid', 'username', 'expire'], ['uid' => $param]);
  45                         if (DBM::is_result($user)) {
  46                                 logger('Expire items for user '.$user['uid'].' ('.$user['username'].') - interval: '.$user['expire'], LOGGER_DEBUG);
  47                                 Item::expire($user['uid'], $user['expire']);
  48                                 logger('Expire items for user '.$user['uid'].' ('.$user['username'].') - done ', LOGGER_DEBUG);
  49                         }
  50                         return;
  51                 } elseif (!empty($hook_name) && ($param == 'hook') && is_array($a->hooks) && array_key_exists("expire", $a->hooks)) {
  52                         foreach ($a->hooks["expire"] as $hook) {
  53                                 if ($hook[1] == $hook_name) {
  54                                         logger("Calling expire hook '" . $hook[1] . "'", LOGGER_DEBUG);
  55                                         Addon::callSingleHook($a, $hook_name, $hook, $data);
  56                                 }
  57                         }
  58                         return;
  59                 }
  60
  61                 logger('expire: start');
  62
  63                 Worker::add(['priority' => $a->queue['priority'], 'created' => $a->queue['created'], 'dont_fork' => true],
  64                                 'Expire', 'delete');
  65
  66                 $r = dba::p("SELECT `uid`, `username` FROM `user` WHERE `expire` != 0");
  67                 while ($row = dba::fetch($r)) {
  68                         logger('Calling expiry for user '.$row['uid'].' ('.$row['username'].')', LOGGER_DEBUG);
  69                         Worker::add(['priority' => $a->queue['priority'], 'created' => $a->queue['created'], 'dont_fork' => true],
  70                                         'Expire', (int)$row['uid']);
  71                 }
  72                 dba::close($r);
  73
  74                 logger('expire: calling hooks');
  75
  76                 if (is_array($a->hooks) && array_key_exists('expire', $a->hooks)) {
  77                         foreach ($a->hooks['expire'] as $hook) {
  78                                 logger("Calling expire hook for '" . $hook[1] . "'", LOGGER_DEBUG);
  79                                 Worker::add(['priority' => $a->queue['priority'], 'created' => $a->queue['created'], 'dont_fork' => true],
  80                                                 'Expire', 'hook', $hook[1]);
  81                         }
  82                 }
  83
  84                 logger('expire: end');
  85
  86                 return;
  87         }
  88 }