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\DBA;
  12 use Friendica\Database\DBM;
  13 use Friendica\Model\PushSubscriber;
  14 use Friendica\Model\Queue as QueueModel;
  15 use Friendica\Model\User;
  16 use Friendica\Protocol\DFRN;
  17 use Friendica\Protocol\Diaspora;
  18 use Friendica\Protocol\PortableContact;
  19 use Friendica\Protocol\Salmon;
  20
  21 require_once 'include/dba.php';
  22 require_once 'include/items.php';
  23
  24 class Queue
  25 {
  26         public static function execute($queue_id = 0)
  27         {
  28                 $cachekey_deadguy = 'queue_run:deadguy:';
  29                 $cachekey_server = 'queue_run:server:';
  30
  31                 $no_dead_check = Config::get('system', 'queue_no_dead_check', false);
  32
  33                 if (!$queue_id) {
  34                         logger('filling queue jobs - start');
  35
  36                         // Handling the pubsubhubbub requests
  37                         PushSubscriber::requeue();
  38
  39                         $r = DBA::inArray(DBA::p("SELECT `id` FROM `queue` WHERE `next` < UTC_TIMESTAMP() ORDER BY `batch`, `cid`"));
  40
  41                         Addon::callHooks('queue_predeliver', $r);
  42
  43                         if (DBM::is_result($r)) {
  44                                 foreach ($r as $q_item) {
  45                                         logger('Call queue for id ' . $q_item['id']);
  46                                         Worker::add(['priority' => PRIORITY_LOW, 'dont_fork' => true], "Queue", (int) $q_item['id']);
  47                                 }
  48                         }
  49                         logger('filling queue jobs - end');
  50                         return;
  51                 }
  52
  53
  54                 // delivering
  55                 $q_item = DBA::selectFirst('queue', [], ['id' => $queue_id]);
  56                 if (!DBM::is_result($q_item)) {
  57                         return;
  58                 }
  59
  60                 $contact = DBA::selectFirst('contact', [], ['id' => $q_item['cid']]);
  61                 if (!DBM::is_result($contact)) {
  62                         QueueModel::removeItem($q_item['id']);
  63                         return;
  64                 }
  65
  66                 if (empty($contact['notify']) || $contact['archive']) {
  67                         QueueModel::removeItem($q_item['id']);
  68                         return;
  69                 }
  70
  71                 $dead = Cache::get($cachekey_deadguy . $contact['notify']);
  72
  73                 if (!is_null($dead) && $dead && !$no_dead_check) {
  74                         logger('queue: skipping known dead url: ' . $contact['notify']);
  75                         QueueModel::updateTime($q_item['id']);
  76                         return;
  77                 }
  78
  79                 if (!$no_dead_check) {
  80                         $server = PortableContact::detectServer($contact['url']);
  81
  82                         if ($server != "") {
  83                                 $vital = Cache::get($cachekey_server . $server);
  84
  85                                 if (is_null($vital)) {
  86                                         logger("Check server " . $server . " (" . $contact["network"] . ")");
  87
  88                                         $vital = PortableContact::checkServer($server, $contact["network"], true);
  89                                         Cache::set($cachekey_server . $server, $vital, CACHE_MINUTE);
  90                                 }
  91
  92                                 if (!is_null($vital) && !$vital) {
  93                                         logger('queue: skipping dead server: ' . $server);
  94                                         QueueModel::updateTime($q_item['id']);
  95                                         return;
  96                                 }
  97                         }
  98                 }
  99
 100                 $user = DBA::selectFirst('user', [], ['uid' => $contact['uid']]);
 101                 if (!DBM::is_result($user)) {
 102                         QueueModel::removeItem($q_item['id']);
 103                         return;
 104                 }
 105
 106                 $data   = $q_item['content'];
 107                 $public = $q_item['batch'];
 108                 $owner  = User::getOwnerDataById($user['uid']);
 109
 110                 $deliver_status = 0;
 111
 112                 switch ($contact['network']) {
 113                         case NETWORK_DFRN:
 114                                 logger('queue: dfrndelivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
 115                                 $deliver_status = DFRN::deliver($owner, $contact, $data);
 116
 117                                 if (($deliver_status >= 200) && ($deliver_status <= 299)) {
 118                                         QueueModel::removeItem($q_item['id']);
 119                                 } else {
 120                                         QueueModel::updateTime($q_item['id']);
 121                                         Cache::set($cachekey_deadguy . $contact['notify'], true, CACHE_MINUTE);
 122                                 }
 123                                 break;
 124                         case NETWORK_OSTATUS:
 125                                 logger('queue: slapdelivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
 126                                 $deliver_status = Salmon::slapper($owner, $contact['notify'], $data);
 127
 128                                 if ($deliver_status == -1) {
 129                                         QueueModel::updateTime($q_item['id']);
 130                                         Cache::set($cachekey_deadguy . $contact['notify'], true, CACHE_MINUTE);
 131                                 } else {
 132                                         QueueModel::removeItem($q_item['id']);
 133                                 }
 134                                 break;
 135                         case NETWORK_DIASPORA:
 136                                 logger('queue: diaspora_delivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
 137                                 $deliver_status = Diaspora::transmit($owner, $contact, $data, $public, true, 'Queue:' . $q_item['id'], true);
 138
 139                                 if ((($deliver_status >= 200) && ($deliver_status <= 299)) ||
 140                                         ($contact['contact-type'] == ACCOUNT_TYPE_RELAY)) {
 141                                         QueueModel::removeItem($q_item['id']);
 142                                 } else {
 143                                         QueueModel::updateTime($q_item['id']);
 144                                         Cache::set($cachekey_deadguy . $contact['notify'], true, CACHE_MINUTE);
 145                                 }
 146                                 break;
 147
 148                         default:
 149                                 $params = ['owner' => $owner, 'contact' => $contact, 'queue' => $q_item, 'result' => false];
 150                                 Addon::callHooks('queue_deliver', $params);
 151
 152                                 if ($params['result']) {
 153                                         QueueModel::removeItem($q_item['id']);
 154                                 } else {
 155                                         QueueModel::updateTime($q_item['id']);
 156                                 }
 157                                 break;
 158                 }
 159                 logger('Deliver status ' . (int)$deliver_status . ' for item ' . $q_item['id'] . ' to ' . $contact['name'] . ' <' . $contact['url'] . '>');
 160
 161                 return;
 162         }
 163 }