src/Worker/Queue.php

   1 <?php
   2 /**
   3  * @file src/Worker/Queue.php
   4  */
   5
   6 namespace Friendica\Worker;
   7
   8 use Friendica\Core\Cache;
   9 use Friendica\Core\Config;
  10 use Friendica\Core\Worker;
  11 use Friendica\Database\DBM;
  12 use Friendica\Protocol\Diaspora;
  13 use Friendica\Protocol\DFRN;
  14 use Friendica\Protocol\PortableContact;
  15
  16 require_once 'include/queue_fn.php';
  17 require_once 'include/datetime.php';
  18 require_once 'include/items.php';
  19 require_once 'include/bbcode.php';
  20 require_once 'include/salmon.php';
  21
  22 class Queue {
  23         public static function execute($queue_id = 0)
  24         {
  25                 global $a;
  26
  27                 $cachekey_deadguy = 'queue_run:deadguy:';
  28                 $cachekey_server = 'queue_run:server:';
  29
  30                 if (!$queue_id) {
  31                         logger('queue: start');
  32
  33                         // Handling the pubsubhubbub requests
  34                         Worker::add(array('priority' => PRIORITY_HIGH, 'dont_fork' => true), 'PubSubPublish');
  35
  36                         $r = q(
  37                                 "SELECT `queue`.*, `contact`.`name`, `contact`.`uid` FROM `queue`
  38                                 INNER JOIN `contact` ON `queue`.`cid` = `contact`.`id`
  39                                 WHERE `queue`.`created` < UTC_TIMESTAMP() - INTERVAL 3 DAY"
  40                         );
  41
  42                         if (DBM::is_result($r)) {
  43                                 foreach ($r as $rr) {
  44                                         logger('Removing expired queue item for ' . $rr['name'] . ', uid=' . $rr['uid']);
  45                                         logger('Expired queue data: ' . $rr['content'], LOGGER_DATA);
  46                                 }
  47                                 q("DELETE FROM `queue` WHERE `created` < UTC_TIMESTAMP() - INTERVAL 3 DAY");
  48                         }
  49
  50                         /*
  51                          * For the first 12 hours we'll try to deliver every 15 minutes
  52                          * After that, we'll only attempt delivery once per hour.
  53                          */
  54                         $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`");
  55
  56                         call_hooks('queue_predeliver', $a, $r);
  57
  58                         if (DBM::is_result($r)) {
  59                                 foreach ($r as $q_item) {
  60                                         logger('Call queue for id '.$q_item['id']);
  61                                         Worker::add(array('priority' => PRIORITY_LOW, 'dont_fork' => true), "Queue", (int)$q_item['id']);
  62                                 }
  63                         }
  64                         return;
  65                 }
  66
  67
  68                 // delivering
  69
  70                 $r = q(
  71                         "SELECT * FROM `queue` WHERE `id` = %d LIMIT 1",
  72                         intval($queue_id)
  73                 );
  74
  75                 if (!DBM::is_result($r)) {
  76                         return;
  77                 }
  78
  79                 $q_item = $r[0];
  80
  81                 $c = q(
  82                         "SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
  83                         intval($q_item['cid'])
  84                 );
  85
  86                 if (!DBM::is_result($c)) {
  87                         remove_queue_item($q_item['id']);
  88                         return;
  89                 }
  90
  91                 $dead = Cache::get($cachekey_deadguy.$c[0]['notify']);
  92
  93                 if (!is_null($dead) && $dead) {
  94                         logger('queue: skipping known dead url: '.$c[0]['notify']);
  95                         update_queue_time($q_item['id']);
  96                         return;
  97                 }
  98
  99                 $server = PortableContact::detectServer($c[0]['url']);
 100
 101                 if ($server != "") {
 102                         $vital = Cache::get($cachekey_server.$server);
 103
 104                         if (is_null($vital)) {
 105                                 logger("Check server ".$server." (".$c[0]["network"].")");
 106
 107                                 $vital = PortableContact::checkServer($server, $c[0]["network"], true);
 108                                 Cache::set($cachekey_server.$server, $vital, CACHE_QUARTER_HOUR);
 109                         }
 110
 111                         if (!is_null($vital) && !$vital) {
 112                                 logger('queue: skipping dead server: '.$server);
 113                                 update_queue_time($q_item['id']);
 114                                 return;
 115                         }
 116                 }
 117
 118                 $u = q(
 119                         "SELECT `user`.*, `user`.`pubkey` AS `upubkey`, `user`.`prvkey` AS `uprvkey`
 120                         FROM `user` WHERE `uid` = %d LIMIT 1",
 121                         intval($c[0]['uid'])
 122                 );
 123                 if (!DBM::is_result($u)) {
 124                         remove_queue_item($q_item['id']);
 125                         return;
 126                 }
 127
 128                 $data      = $q_item['content'];
 129                 $public    = $q_item['batch'];
 130                 $contact   = $c[0];
 131                 $owner     = $u[0];
 132
 133                 $deliver_status = 0;
 134
 135                 switch ($contact['network']) {
 136                         case NETWORK_DFRN:
 137                                 logger('queue: dfrndelivery: item '.$q_item['id'].' for '.$contact['name'].' <'.$contact['url'].'>');
 138                                 $deliver_status = DFRN::deliver($owner, $contact, $data);
 139
 140                                 if ($deliver_status == (-1)) {
 141                                         update_queue_time($q_item['id']);
 142                                         Cache::set($cachekey_deadguy.$contact['notify'], true, CACHE_QUARTER_HOUR);
 143                                 } else {
 144                                         remove_queue_item($q_item['id']);
 145                                 }
 146                                 break;
 147                         case NETWORK_OSTATUS:
 148                                 if ($contact['notify']) {
 149                                         logger('queue: slapdelivery: item '.$q_item['id'].' for '.$contact['name'].' <'.$contact['url'].'>');
 150                                         $deliver_status = slapper($owner, $contact['notify'], $data);
 151
 152                                         if ($deliver_status == (-1)) {
 153                                                 update_queue_time($q_item['id']);
 154                                                 Cache::set($cachekey_deadguy.$contact['notify'], true, CACHE_QUARTER_HOUR);
 155                                         } else {
 156                                                 remove_queue_item($q_item['id']);
 157                                         }
 158                                 }
 159                                 break;
 160                         case NETWORK_DIASPORA:
 161                                 if ($contact['notify']) {
 162                                         logger('queue: diaspora_delivery: item '.$q_item['id'].' for '.$contact['name'].' <'.$contact['url'].'>');
 163                                         $deliver_status = Diaspora::transmit($owner, $contact, $data, $public, true);
 164
 165                                         if ($deliver_status == (-1)) {
 166                                                 update_queue_time($q_item['id']);
 167                                                 Cache::set($cachekey_deadguy.$contact['notify'], true, CACHE_QUARTER_HOUR);
 168                                         } else {
 169                                                 remove_queue_item($q_item['id']);
 170                                         }
 171                                 }
 172                                 break;
 173
 174                         default:
 175                                 $params = array('owner' => $owner, 'contact' => $contact, 'queue' => $q_item, 'result' => false);
 176                                 call_hooks('queue_deliver', $a, $params);
 177
 178                                 if ($params['result']) {
 179                                         remove_queue_item($q_item['id']);
 180                                 } else {
 181                                         update_queue_time($q_item['id']);
 182                                 }
 183                                 break;
 184                 }
 185                 logger('Deliver status '.(int)$deliver_status.' for item '.$q_item['id'].' to '.$contact['name'].' <'.$contact['url'].'>');
 186
 187                 return;
 188         }
 189 }