Friendica Communications Platform (please note that this is a clone of the repository at github, issues are handled there) https://friendi.ca
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<?php
/**
* @file src/Model/Conversation
*/
namespace Friendica\Model;
use Friendica\Core\Protocol;
use Friendica\Database\DBA;
use Friendica\Util\DateTimeFormat;
require_once "include/dba.php";
class Conversation
{
/*
* These constants represent the parcel format used to transport a conversation independently of the message protocol.
* It currently is stored in the "protocol" field for legacy reasons.
*/
const PARCEL_ACTIVITYPUB = 0;
const PARCEL_DFRN = 1;
const PARCEL_DIASPORA = 2;
const PARCEL_SALMON = 3;
const PARCEL_FEED = 4; // Deprecated
const PARCEL_SPLIT_CONVERSATION = 6;
const PARCEL_TWITTER = 67;
const PARCEL_UNKNOWN = 255;
/**
* @brief Store the conversation data
*
* @param array $arr Item array with conversation data
* @return array Item array with removed conversation data
*/
public static function insert(array $arr)
{
if (in_array(defaults($arr, 'network', Protocol::PHANTOM),
[Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::DIASPORA, Protocol::OSTATUS, Protocol::TWITTER]) && !empty($arr['uri'])) {
$conversation = ['item-uri' => $arr['uri'], 'received' => DateTimeFormat::utcNow()];
if (isset($arr['parent-uri']) && ($arr['parent-uri'] != $arr['uri'])) {
$conversation['reply-to-uri'] = $arr['parent-uri'];
}
if (isset($arr['thr-parent']) && ($arr['thr-parent'] != $arr['uri'])) {
$conversation['reply-to-uri'] = $arr['thr-parent'];
}
if (isset($arr['conversation-uri'])) {
$conversation['conversation-uri'] = $arr['conversation-uri'];
}
if (isset($arr['conversation-href'])) {
$conversation['conversation-href'] = $arr['conversation-href'];
}
if (isset($arr['protocol'])) {
$conversation['protocol'] = $arr['protocol'];
}
if (isset($arr['source'])) {
$conversation['source'] = $arr['source'];
}
$fields = ['item-uri', 'reply-to-uri', 'conversation-uri', 'conversation-href', 'protocol', 'source'];
$old_conv = DBA::selectFirst('conversation', $fields, ['item-uri' => $conversation['item-uri']]);
if (DBA::isResult($old_conv)) {
// Don't update when only the source has changed.
// Only do this when there had been no source before.
if ($old_conv['source'] != '') {
unset($old_conv['source']);
}
// Update structure data all the time but the source only when its from a better protocol.
if (empty($conversation['source']) || (!empty($old_conv['source']) &&
($old_conv['protocol'] < defaults($conversation, 'protocol', PARCEL_UNKNOWN)))) {
unset($conversation['protocol']);
unset($conversation['source']);
}
if (!DBA::update('conversation', $conversation, ['item-uri' => $conversation['item-uri']], $old_conv)) {
logger('Conversation: update for ' . $conversation['item-uri'] . ' from ' . $old_conv['protocol'] . ' to ' . $conversation['protocol'] . ' failed',
LOGGER_DEBUG);
}
} else {
if (!DBA::insert('conversation', $conversation, true)) {
logger('Conversation: insert for ' . $conversation['item-uri'] . ' (protocol ' . $conversation['protocol'] . ') failed',
LOGGER_DEBUG);
}
}
}
unset($arr['conversation-uri']);
unset($arr['conversation-href']);
unset($arr['protocol']);
unset($arr['source']);
return $arr;
}
}