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\DFRN;
  14 use Friendica\Protocol\Diaspora;
  15 use Friendica\Protocol\PortableContact;
  16 use Friendica\Protocol\Salmon;
  17 use dba;
  18
  19 require_once 'include/dba.php';
  20 require_once 'include/items.php';
  21 require_once 'include/bbcode.php';
  22
  23 class Queue
  24 {
  25         public static function execute($queue_id = 0)
  26         {
  27                 global $a;
  28
  29                 $cachekey_deadguy = 'queue_run:deadguy:';
  30                 $cachekey_server = 'queue_run:server:';
  31
  32                 $no_dead_check = Config::get('system', 'queue_no_dead_check', false);
  33
  34                 if (!$queue_id) {
  35                         logger('queue: start');
  36
  37                         // Handling the pubsubhubbub requests
  38                         Worker::add(['priority' => PRIORITY_HIGH, 'dont_fork' => true], 'PubSubPublish');
  39
  40                         $r = q(
  41                                 "SELECT `queue`.*, `contact`.`name`, `contact`.`uid` FROM `queue`
  42                                 INNER JOIN `contact` ON `queue`.`cid` = `contact`.`id`
  43                                 WHERE `queue`.`created` < UTC_TIMESTAMP() - INTERVAL 3 DAY"
  44                         );
  45
  46                         if (DBM::is_result($r)) {
  47                                 foreach ($r as $rr) {
  48                                         logger('Removing expired queue item for ' . $rr['name'] . ', uid=' . $rr['uid']);
  49                                         logger('Expired queue data: ' . $rr['content'], LOGGER_DATA);
  50                                 }
  51                                 q("DELETE FROM `queue` WHERE `created` < UTC_TIMESTAMP() - INTERVAL 3 DAY");
  52                         }
  53
  54                         /*
  55                          * For the first 12 hours we'll try to deliver every 15 minutes
  56                          * After that, we'll only attempt delivery once per hour.
  57                          */
  58                         $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`");
  59
  60                         Addon::callHooks('queue_predeliver', $r);
  61
  62                         if (DBM::is_result($r)) {
  63                                 foreach ($r as $q_item) {
  64                                         logger('Call queue for id ' . $q_item['id']);
  65                                         Worker::add(['priority' => PRIORITY_LOW, 'dont_fork' => true], "Queue", (int) $q_item['id']);
  66                                 }
  67                         }
  68                         return;
  69                 }
  70
  71
  72                 // delivering
  73                 $q_item = dba::selectFirst('queue', [], ['id' => $queue_id]);
  74                 if (!DBM::is_result($q_item)) {
  75                         return;
  76                 }
  77
  78                 $contact = dba::selectFirst('contact', [], ['id' => $q_item['cid']]);
  79                 if (!DBM::is_result($contact)) {
  80                         QueueModel::removeItem($q_item['id']);
  81                         return;
  82                 }
  83
  84                 $dead = Cache::get($cachekey_deadguy . $contact['notify']);
  85
  86                 if (!is_null($dead) && $dead && !$no_dead_check) {
  87                         logger('queue: skipping known dead url: ' . $contact['notify']);
  88                         QueueModel::updateTime($q_item['id']);
  89                         return;
  90                 }
  91
  92                 if (!$no_dead_check) {
  93                         $server = PortableContact::detectServer($contact['url']);
  94
  95                         if ($server != "") {
  96                                 $vital = Cache::get($cachekey_server . $server);
  97
  98                                 if (is_null($vital)) {
  99                                         logger("Check server " . $server . " (" . $contact["network"] . ")");
 100
 101                                         $vital = PortableContact::checkServer($server, $contact["network"], true);
 102                                         Cache::set($cachekey_server . $server, $vital, CACHE_QUARTER_HOUR);
 103                                 }
 104
 105                                 if (!is_null($vital) && !$vital) {
 106                                         logger('queue: skipping dead server: ' . $server);
 107                                         QueueModel::updateTime($q_item['id']);
 108                                         return;
 109                                 }
 110                         }
 111                 }
 112
 113                 $user = dba::selectFirst('user', [], ['uid' => $contact['uid']]);
 114                 if (!DBM::is_result($user)) {
 115                         QueueModel::removeItem($q_item['id']);
 116                         return;
 117                 }
 118
 119                 $data   = $q_item['content'];
 120                 $public = $q_item['batch'];
 121                 $owner  = $user;
 122
 123                 $deliver_status = 0;
 124
 125                 switch ($contact['network']) {
 126                         case NETWORK_DFRN:
 127                                 logger('queue: dfrndelivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
 128                                 $deliver_status = DFRN::deliver($owner, $contact, $data);
 129
 130                                 if ($deliver_status == (-1)) {
 131                                         QueueModel::updateTime($q_item['id']);
 132                                         Cache::set($cachekey_deadguy . $contact['notify'], true, CACHE_QUARTER_HOUR);
 133                                 } else {
 134                                         QueueModel::removeItem($q_item['id']);
 135                                 }
 136                                 break;
 137                         case NETWORK_OSTATUS:
 138                                 if ($contact['notify']) {
 139                                         logger('queue: slapdelivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
 140                                         $deliver_status = Salmon::slapper($owner, $contact['notify'], $data);
 141
 142                                         if ($deliver_status == (-1)) {
 143                                                 QueueModel::updateTime($q_item['id']);
 144                                                 Cache::set($cachekey_deadguy . $contact['notify'], true, CACHE_QUARTER_HOUR);
 145                                         } else {
 146                                                 QueueModel::removeItem($q_item['id']);
 147                                         }
 148                                 }
 149                                 break;
 150                         case NETWORK_DIASPORA:
 151                                 if ($contact['notify']) {
 152                                         logger('queue: diaspora_delivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
 153                                         $deliver_status = Diaspora::transmit($owner, $contact, $data, $public, true, 'Queue:' . $q_item['id'], true);
 154
 155                                         if ($deliver_status == (-1)) {
 156                                                 QueueModel::updateTime($q_item['id']);
 157                                                 Cache::set($cachekey_deadguy . $contact['notify'], true, CACHE_QUARTER_HOUR);
 158                                         } else {
 159                                                 QueueModel::removeItem($q_item['id']);
 160                                         }
 161                                 }
 162                                 break;
 163
 164                         default:
 165                                 $params = ['owner' => $owner, 'contact' => $contact, 'queue' => $q_item, 'result' => false];
 166                                 Addon::callHooks('queue_deliver', $params);
 167
 168                                 if ($params['result']) {
 169                                         QueueModel::removeItem($q_item['id']);
 170                                 } else {
 171                                         QueueModel::updateTime($q_item['id']);
 172                                 }
 173                                 break;
 174                 }
 175                 logger('Deliver status ' . (int) $deliver_status . ' for item ' . $q_item['id'] . ' to ' . $contact['name'] . ' <' . $contact['url'] . '>');
 176
 177                 return;
 178         }
 179 }