3 * @file src/Model/Conversation
6 namespace Friendica\Model;
8 use Friendica\Core\Protocol;
9 use Friendica\Database\DBA;
10 use Friendica\Util\DateTimeFormat;
12 require_once "include/dba.php";
17 * These constants represent the parcel format used to transport a conversation independently of the message protocol.
18 * It currently is stored in the "protocol" field for legacy reasons.
20 const PARCEL_UNKNOWN = 0;
21 const PARCEL_DFRN = 1;
22 const PARCEL_DIASPORA = 2;
23 const PARCEL_SALMON = 3;
24 const PARCEL_FEED = 4; // Deprecated
25 const PARCEL_SPLIT_CONVERSATION = 6;
26 const PARCEL_TWITTER = 67;
29 * @brief Store the conversation data
31 * @param array $arr Item array with conversation data
32 * @return array Item array with removed conversation data
34 public static function insert(array $arr)
36 if (in_array(defaults($arr, 'network', Protocol::PHANTOM),
37 [Protocol::DFRN, Protocol::DIASPORA, Protocol::OSTATUS, Protocol::TWITTER]) && !empty($arr['uri'])) {
38 $conversation = ['item-uri' => $arr['uri'], 'received' => DateTimeFormat::utcNow()];
40 if (isset($arr['parent-uri']) && ($arr['parent-uri'] != $arr['uri'])) {
41 $conversation['reply-to-uri'] = $arr['parent-uri'];
44 if (isset($arr['thr-parent']) && ($arr['thr-parent'] != $arr['uri'])) {
45 $conversation['reply-to-uri'] = $arr['thr-parent'];
48 if (isset($arr['conversation-uri'])) {
49 $conversation['conversation-uri'] = $arr['conversation-uri'];
52 if (isset($arr['conversation-href'])) {
53 $conversation['conversation-href'] = $arr['conversation-href'];
56 if (isset($arr['protocol'])) {
57 $conversation['protocol'] = $arr['protocol'];
60 if (isset($arr['source'])) {
61 $conversation['source'] = $arr['source'];
64 $fields = ['item-uri', 'reply-to-uri', 'conversation-uri', 'conversation-href', 'protocol', 'source'];
65 $old_conv = DBA::selectFirst('conversation', $fields, ['item-uri' => $conversation['item-uri']]);
66 if (DBA::isResult($old_conv)) {
67 // Don't update when only the source has changed.
68 // Only do this when there had been no source before.
69 if ($old_conv['source'] != '') {
70 unset($old_conv['source']);
72 // Update structure data all the time but the source only when its from a better protocol.
73 if (isset($conversation['protocol']) && isset($conversation['source']) && ($old_conv['protocol'] < $conversation['protocol']) && ($old_conv['protocol'] != 0)) {
74 unset($conversation['protocol']);
75 unset($conversation['source']);
77 if (!DBA::update('conversation', $conversation, ['item-uri' => $conversation['item-uri']], $old_conv)) {
78 logger('Conversation: update for ' . $conversation['item-uri'] . ' from ' . $old_conv['protocol'] . ' to ' . $conversation['protocol'] . ' failed',
82 if (!DBA::insert('conversation', $conversation, true)) {
83 logger('Conversation: insert for ' . $conversation['item-uri'] . ' (protocol ' . $conversation['protocol'] . ') failed',
89 unset($arr['conversation-uri']);
90 unset($arr['conversation-href']);
91 unset($arr['protocol']);
92 unset($arr['source']);