src/Model/Conversation.php

   1 <?php
   2 /**
   3  * @file src/Model/Conversation
   4  */
   5 namespace Friendica\Model;
   6
   7 use Friendica\Database\DBM;
   8 use dba;
   9
  10 require_once "include/dba.php";
  11
  12 class Conversation
  13 {
  14         /**
  15          * @brief Store the conversation data
  16          *
  17          * @param array $arr Item array with conversation data
  18          * @return array Item array with removed conversation data
  19          */
  20         public static function insert($arr) {
  21                 if (in_array(defaults($arr, 'network', NETWORK_PHANTOM), [NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS]) && !empty($arr['uri'])) {
  22                         $conversation = ['item-uri' => $arr['uri'], 'received' => DBM::date()];
  23
  24                         if (isset($arr['parent-uri']) && ($arr['parent-uri'] != $arr['uri'])) {
  25                                 $conversation['reply-to-uri'] = $arr['parent-uri'];
  26                         }
  27                         if (isset($arr['thr-parent']) && ($arr['thr-parent'] != $arr['uri'])) {
  28                                 $conversation['reply-to-uri'] = $arr['thr-parent'];
  29                         }
  30
  31                         if (isset($arr['conversation-uri'])) {
  32                                 $conversation['conversation-uri'] = $arr['conversation-uri'];
  33                         }
  34
  35                         if (isset($arr['conversation-href'])) {
  36                                 $conversation['conversation-href'] = $arr['conversation-href'];
  37                         }
  38
  39                         if (isset($arr['protocol'])) {
  40                                 $conversation['protocol'] = $arr['protocol'];
  41                         }
  42
  43                         if (isset($arr['source'])) {
  44                                 $conversation['source'] = $arr['source'];
  45                         }
  46
  47                         $old_conv = dba::fetch_first("SELECT `item-uri`, `reply-to-uri`, `conversation-uri`, `conversation-href`, `protocol`, `source`
  48                                         FROM `conversation` WHERE `item-uri` = ?", $conversation['item-uri']);
  49                         if (DBM::is_result($old_conv)) {
  50                                 // Don't update when only the source has changed.
  51                                 // Only do this when there had been no source before.
  52                                 if ($old_conv['source'] != '') {
  53                                         unset($old_conv['source']);
  54                                 }
  55                                 // Update structure data all the time but the source only when its from a better protocol.
  56                                 if (($old_conv['protocol'] < $conversation['protocol']) && ($old_conv['protocol'] != 0)) {
  57                                         unset($conversation['protocol']);
  58                                         unset($conversation['source']);
  59                                 }
  60                                 if (!dba::update('conversation', $conversation, ['item-uri' => $conversation['item-uri']], $old_conv)) {
  61                                         logger('Conversation: update for '.$conversation['item-uri'].' from '.$conv['protocol'].' to '.$conversation['protocol'].' failed', LOGGER_DEBUG);
  62                                 }
  63                         } else {
  64                                 if (!dba::insert('conversation', $conversation, true)) {
  65                                         logger('Conversation: insert for '.$conversation['item-uri'].' (protocol '.$conversation['protocol'].') failed', LOGGER_DEBUG);
  66                                 }
  67                         }
  68                 }
  69
  70                 unset($arr['conversation-uri']);
  71                 unset($arr['conversation-href']);
  72                 unset($arr['protocol']);
  73                 unset($arr['source']);
  74
  75                 return $arr;
  76         }
  77 }