src/Worker/Queue.php

   1 <?php
   2 /**
   3  * @file src/Worker/Queue.php
   4  */
   5 namespace Friendica\Worker;
   6
   7 use Friendica\Core\Addon;
   8 use Friendica\Core\Cache;
   9 use Friendica\Core\Config;
  10 use Friendica\Core\Worker;
  11 use Friendica\Database\DBM;
  12 use Friendica\Model\Queue as QueueModel;
  13 use Friendica\Protocol\Diaspora;
  14 use Friendica\Protocol\DFRN;
  15 use Friendica\Protocol\PortableContact;
  16 use Friendica\Protocol\Salmon;
  17 use dba;
  18
  19 require_once 'include/dba.php';
  20 require_once 'include/datetime.php';
  21 require_once 'include/items.php';
  22 require_once 'include/bbcode.php';
  23
  24 class Queue
  25 {
  26         public static function execute($queue_id = 0)
  27         {
  28                 global $a;
  29
  30                 $cachekey_deadguy = 'queue_run:deadguy:';
  31                 $cachekey_server = 'queue_run:server:';
  32
  33                 if (!$queue_id) {
  34                         logger('queue: start');
  35
  36                         // Handling the pubsubhubbub requests
  37                         Worker::add(['priority' => PRIORITY_HIGH, 'dont_fork' => true], 'PubSubPublish');
  38
  39                         $r = q(
  40                                 "SELECT `queue`.*, `contact`.`name`, `contact`.`uid` FROM `queue`
  41                                 INNER JOIN `contact` ON `queue`.`cid` = `contact`.`id`
  42                                 WHERE `queue`.`created` < UTC_TIMESTAMP() - INTERVAL 3 DAY"
  43                         );
  44
  45                         if (DBM::is_result($r)) {
  46                                 foreach ($r as $rr) {
  47                                         logger('Removing expired queue item for ' . $rr['name'] . ', uid=' . $rr['uid']);
  48                                         logger('Expired queue data: ' . $rr['content'], LOGGER_DATA);
  49                                 }
  50                                 q("DELETE FROM `queue` WHERE `created` < UTC_TIMESTAMP() - INTERVAL 3 DAY");
  51                         }
  52
  53                         /*
  54                          * For the first 12 hours we'll try to deliver every 15 minutes
  55                          * After that, we'll only attempt delivery once per hour.
  56                          */
  57                         $r = q("SELECT `id` FROM `queue` WHERE ((`created` > UTC_TIMESTAMP() - INTERVAL 12 HOUR AND `last` < UTC_TIMESTAMP() - INTERVAL 15 MINUTE) OR (`last` < UTC_TIMESTAMP() - INTERVAL 1 HOUR)) ORDER BY `cid`, `created`");
  58
  59                         Addon::callHooks('queue_predeliver', $r);
  60
  61                         if (DBM::is_result($r)) {
  62                                 foreach ($r as $q_item) {
  63                                         logger('Call queue for id ' . $q_item['id']);
  64                                         Worker::add(['priority' => PRIORITY_LOW, 'dont_fork' => true], "Queue", (int) $q_item['id']);
  65                                 }
  66                         }
  67                         return;
  68                 }
  69
  70
  71                 // delivering
  72                 $q_item = dba::selectFirst('queue', [], ['id' => $queue_id]);
  73                 if (!DBM::is_result($q_item)) {
  74                         return;
  75                 }
  76
  77                 $contact = dba::selectFirst('contact', [], ['id' => $q_item['cid']]);
  78                 if (!DBM::is_result($contact)) {
  79                         QueueModel::removeItem($q_item['id']);
  80                         return;
  81                 }
  82
  83                 $dead = Cache::get($cachekey_deadguy . $contact['notify']);
  84
  85                 if (!is_null($dead) && $dead) {
  86                         logger('queue: skipping known dead url: ' . $contact['notify']);
  87                         QueueModel::updateTime($q_item['id']);
  88                         return;
  89                 }
  90
  91                 $server = PortableContact::detectServer($contact['url']);
  92
  93                 if ($server != "") {
  94                         $vital = Cache::get($cachekey_server . $server);
  95
  96                         if (is_null($vital)) {
  97                                 logger("Check server " . $server . " (" . $contact["network"] . ")");
  98
  99                                 $vital = PortableContact::checkServer($server, $contact["network"], true);
 100                                 Cache::set($cachekey_server . $server, $vital, CACHE_QUARTER_HOUR);
 101                         }
 102
 103                         if (!is_null($vital) && !$vital) {
 104                                 logger('queue: skipping dead server: ' . $server);
 105                                 QueueModel::updateTime($q_item['id']);
 106                                 return;
 107                         }
 108                 }
 109
 110                 $user = dba::selectFirst('user', [], ['uid' => $contact['uid']]);
 111                 if (!DBM::is_result($user)) {
 112                         QueueModel::removeItem($q_item['id']);
 113                         return;
 114                 }
 115
 116                 $data   = $q_item['content'];
 117                 $public = $q_item['batch'];
 118                 $owner  = $user;
 119
 120                 $deliver_status = 0;
 121
 122                 switch ($contact['network']) {
 123                         case NETWORK_DFRN:
 124                                 logger('queue: dfrndelivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
 125                                 $deliver_status = DFRN::deliver($owner, $contact, $data);
 126
 127                                 if ($deliver_status == (-1)) {
 128                                         QueueModel::updateTime($q_item['id']);
 129                                         Cache::set($cachekey_deadguy . $contact['notify'], true, CACHE_QUARTER_HOUR);
 130                                 } else {
 131                                         QueueModel::removeItem($q_item['id']);
 132                                 }
 133                                 break;
 134                         case NETWORK_OSTATUS:
 135                                 if ($contact['notify']) {
 136                                         logger('queue: slapdelivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
 137                                         $deliver_status = Salmon::slapper($owner, $contact['notify'], $data);
 138
 139                                         if ($deliver_status == (-1)) {
 140                                                 QueueModel::updateTime($q_item['id']);
 141                                                 Cache::set($cachekey_deadguy . $contact['notify'], true, CACHE_QUARTER_HOUR);
 142                                         } else {
 143                                                 QueueModel::removeItem($q_item['id']);
 144                                         }
 145                                 }
 146                                 break;
 147                         case NETWORK_DIASPORA:
 148                                 if ($contact['notify']) {
 149                                         logger('queue: diaspora_delivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
 150                                         $deliver_status = Diaspora::transmit($owner, $contact, $data, $public, true);
 151
 152                                         if ($deliver_status == (-1)) {
 153                                                 QueueModel::updateTime($q_item['id']);
 154                                                 Cache::set($cachekey_deadguy . $contact['notify'], true, CACHE_QUARTER_HOUR);
 155                                         } else {
 156                                                 QueueModel::removeItem($q_item['id']);
 157                                         }
 158                                 }
 159                                 break;
 160
 161                         default:
 162                                 $params = ['owner' => $owner, 'contact' => $contact, 'queue' => $q_item, 'result' => false];
 163                                 Addon::callHooks('queue_deliver', $params);
 164
 165                                 if ($params['result']) {
 166                                         QueueModel::removeItem($q_item['id']);
 167                                 } else {
 168                                         QueueModel::updateTime($q_item['id']);
 169                                 }
 170                                 break;
 171                 }
 172                 logger('Deliver status ' . (int) $deliver_status . ' for item ' . $q_item['id'] . ' to ' . $contact['name'] . ' <' . $contact['url'] . '>');
 173
 174                 return;
 175         }
 176 }