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\Model\PushSubscriber;
  14 use Friendica\Protocol\DFRN;
  15 use Friendica\Protocol\Diaspora;
  16 use Friendica\Protocol\PortableContact;
  17 use Friendica\Protocol\Salmon;
  18 use dba;
  19
  20 require_once 'include/dba.php';
  21 require_once 'include/items.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('filling queue jobs - start');
  36
  37                         // Handling the pubsubhubbub requests
  38                         PushSubscriber::requeue();
  39
  40                         $r = dba::inArray(dba::p("SELECT `id` FROM `queue` WHERE `next` < UTC_TIMESTAMP() ORDER BY `batch`, `cid`"));
  41
  42                         Addon::callHooks('queue_predeliver', $r);
  43
  44                         if (DBM::is_result($r)) {
  45                                 foreach ($r as $q_item) {
  46                                         logger('Call queue for id ' . $q_item['id']);
  47                                         Worker::add(['priority' => PRIORITY_LOW, 'dont_fork' => true], "Queue", (int) $q_item['id']);
  48                                 }
  49                         }
  50                         logger('filling queue jobs - end');
  51                         return;
  52                 }
  53
  54
  55                 // delivering
  56                 $q_item = dba::selectFirst('queue', [], ['id' => $queue_id]);
  57                 if (!DBM::is_result($q_item)) {
  58                         return;
  59                 }
  60
  61                 $contact = dba::selectFirst('contact', [], ['id' => $q_item['cid']]);
  62                 if (!DBM::is_result($contact)) {
  63                         QueueModel::removeItem($q_item['id']);
  64                         return;
  65                 }
  66
  67                 if (empty($contact['notify']) || $contact['archive']) {
  68                         QueueModel::removeItem($q_item['id']);
  69                         return;
  70                 }
  71
  72                 $dead = Cache::get($cachekey_deadguy . $contact['notify']);
  73
  74                 if (!is_null($dead) && $dead && !$no_dead_check) {
  75                         logger('queue: skipping known dead url: ' . $contact['notify']);
  76                         QueueModel::updateTime($q_item['id']);
  77                         return;
  78                 }
  79
  80                 if (!$no_dead_check) {
  81                         $server = PortableContact::detectServer($contact['url']);
  82
  83                         if ($server != "") {
  84                                 $vital = Cache::get($cachekey_server . $server);
  85
  86                                 if (is_null($vital)) {
  87                                         logger("Check server " . $server . " (" . $contact["network"] . ")");
  88
  89                                         $vital = PortableContact::checkServer($server, $contact["network"], true);
  90                                         Cache::set($cachekey_server . $server, $vital, CACHE_MINUTE);
  91                                 }
  92
  93                                 if (!is_null($vital) && !$vital) {
  94                                         logger('queue: skipping dead server: ' . $server);
  95                                         QueueModel::updateTime($q_item['id']);
  96                                         return;
  97                                 }
  98                         }
  99                 }
 100
 101                 $user = dba::selectFirst('user', [], ['uid' => $contact['uid']]);
 102                 if (!DBM::is_result($user)) {
 103                         QueueModel::removeItem($q_item['id']);
 104                         return;
 105                 }
 106
 107                 $data   = $q_item['content'];
 108                 $public = $q_item['batch'];
 109                 $owner  = $user;
 110
 111                 $deliver_status = 0;
 112
 113                 switch ($contact['network']) {
 114                         case NETWORK_DFRN:
 115                                 logger('queue: dfrndelivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
 116                                 $deliver_status = DFRN::deliver($owner, $contact, $data);
 117
 118                                 if (($deliver_status >= 200) && ($deliver_status <= 299)) {
 119                                         QueueModel::removeItem($q_item['id']);
 120                                 } else {
 121                                         QueueModel::updateTime($q_item['id']);
 122                                         Cache::set($cachekey_deadguy . $contact['notify'], true, CACHE_MINUTE);
 123                                 }
 124                                 break;
 125                         case NETWORK_OSTATUS:
 126                                 logger('queue: slapdelivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
 127                                 $deliver_status = Salmon::slapper($owner, $contact['notify'], $data);
 128
 129                                 if ($deliver_status == -1) {
 130                                         QueueModel::updateTime($q_item['id']);
 131                                         Cache::set($cachekey_deadguy . $contact['notify'], true, CACHE_MINUTE);
 132                                 } else {
 133                                         QueueModel::removeItem($q_item['id']);
 134                                 }
 135                                 break;
 136                         case NETWORK_DIASPORA:
 137                                 logger('queue: diaspora_delivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
 138                                 $deliver_status = Diaspora::transmit($owner, $contact, $data, $public, true, 'Queue:' . $q_item['id'], true);
 139
 140                                 if ((($deliver_status >= 200) && ($deliver_status <= 299)) ||
 141                                         ($contact['contact-type'] == ACCOUNT_TYPE_RELAY)) {
 142                                         QueueModel::removeItem($q_item['id']);
 143                                 } else {
 144                                         QueueModel::updateTime($q_item['id']);
 145                                         Cache::set($cachekey_deadguy . $contact['notify'], true, CACHE_MINUTE);
 146                                 }
 147                                 break;
 148
 149                         default:
 150                                 $params = ['owner' => $owner, 'contact' => $contact, 'queue' => $q_item, 'result' => false];
 151                                 Addon::callHooks('queue_deliver', $params);
 152
 153                                 if ($params['result']) {
 154                                         QueueModel::removeItem($q_item['id']);
 155                                 } else {
 156                                         QueueModel::updateTime($q_item['id']);
 157                                 }
 158                                 break;
 159                 }
 160                 logger('Deliver status ' . (int)$deliver_status . ' for item ' . $q_item['id'] . ' to ' . $contact['name'] . ' <' . $contact['url'] . '>');
 161
 162                 return;
 163         }
 164 }