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