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
  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                 $no_dead_check = Config::get('system', 'queue_no_dead_check', false);
  32
  33                 if (!$queue_id) {
  34                         logger('filling queue jobs - start');
  35
  36                         // Handling the pubsubhubbub requests
  37                         Worker::add(['priority' => PRIORITY_HIGH, 'dont_fork' => true], 'PubSubPublish');
  38
  39                         $r = dba::inArray(dba::p("SELECT `id` FROM `queue` WHERE `next` < UTC_TIMESTAMP()"));
  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                 $dead = Cache::get($cachekey_deadguy . $contact['notify']);
  67
  68                 if (!is_null($dead) && $dead && !$no_dead_check) {
  69                         logger('queue: skipping known dead url: ' . $contact['notify']);
  70                         QueueModel::updateTime($q_item['id']);
  71                         return;
  72                 }
  73
  74                 if (!$no_dead_check) {
  75                         $server = PortableContact::detectServer($contact['url']);
  76
  77                         if ($server != "") {
  78                                 $vital = Cache::get($cachekey_server . $server);
  79
  80                                 if (is_null($vital)) {
  81                                         logger("Check server " . $server . " (" . $contact["network"] . ")");
  82
  83                                         $vital = PortableContact::checkServer($server, $contact["network"], true);
  84                                         Cache::set($cachekey_server . $server, $vital, CACHE_QUARTER_HOUR);
  85                                 }
  86
  87                                 if (!is_null($vital) && !$vital) {
  88                                         logger('queue: skipping dead server: ' . $server);
  89                                         QueueModel::updateTime($q_item['id']);
  90                                         return;
  91                                 }
  92                         }
  93                 }
  94
  95                 $user = dba::selectFirst('user', [], ['uid' => $contact['uid']]);
  96                 if (!DBM::is_result($user)) {
  97                         QueueModel::removeItem($q_item['id']);
  98                         return;
  99                 }
 100
 101                 $data   = $q_item['content'];
 102                 $public = $q_item['batch'];
 103                 $owner  = $user;
 104
 105                 $deliver_status = 0;
 106
 107                 switch ($contact['network']) {
 108                         case NETWORK_DFRN:
 109                                 logger('queue: dfrndelivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
 110                                 $deliver_status = DFRN::deliver($owner, $contact, $data);
 111
 112                                 if ($deliver_status == (-1)) {
 113                                         QueueModel::updateTime($q_item['id']);
 114                                         Cache::set($cachekey_deadguy . $contact['notify'], true, CACHE_QUARTER_HOUR);
 115                                 } else {
 116                                         QueueModel::removeItem($q_item['id']);
 117                                 }
 118                                 break;
 119                         case NETWORK_OSTATUS:
 120                                 if ($contact['notify']) {
 121                                         logger('queue: slapdelivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
 122                                         $deliver_status = Salmon::slapper($owner, $contact['notify'], $data);
 123
 124                                         if ($deliver_status == (-1)) {
 125                                                 QueueModel::updateTime($q_item['id']);
 126                                                 Cache::set($cachekey_deadguy . $contact['notify'], true, CACHE_QUARTER_HOUR);
 127                                         } else {
 128                                                 QueueModel::removeItem($q_item['id']);
 129                                         }
 130                                 }
 131                                 break;
 132                         case NETWORK_DIASPORA:
 133                                 if ($contact['notify']) {
 134                                         logger('queue: diaspora_delivery: item ' . $q_item['id'] . ' for ' . $contact['name'] . ' <' . $contact['url'] . '>');
 135                                         $deliver_status = Diaspora::transmit($owner, $contact, $data, $public, true, 'Queue:' . $q_item['id'], true);
 136
 137                                         if ($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
 146                         default:
 147                                 $params = ['owner' => $owner, 'contact' => $contact, 'queue' => $q_item, 'result' => false];
 148                                 Addon::callHooks('queue_deliver', $params);
 149
 150                                 if ($params['result']) {
 151                                         QueueModel::removeItem($q_item['id']);
 152                                 } else {
 153                                         QueueModel::updateTime($q_item['id']);
 154                                 }
 155                                 break;
 156                 }
 157                 logger('Deliver status ' . (int) $deliver_status . ' for item ' . $q_item['id'] . ' to ' . $contact['name'] . ' <' . $contact['url'] . '>');
 158
 159                 return;
 160         }
 161 }