X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FModel%2FConversation.php;h=1403b30be267026a16724e29dcb6ded64e1ee283;hb=55db2670d1662b32c6faa820c60c44e16cffab20;hp=98db86188f89c5872b578324f5d3d351a5d2108f;hpb=ecea7425f8ad11ace4af39d476919e3203bff44f;p=friendica.git

diff --git a/src/Model/Conversation.php b/src/Model/Conversation.php
index 98db86188f..1403b30be2 100644
--- a/src/Model/Conversation.php
+++ b/src/Model/Conversation.php
@@ -1,37 +1,89 @@
 <?php
 /**
- * @file src/Model/Conversation
+ * @copyright Copyright (C) 2010-2022, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
  */
+
 namespace Friendica\Model;
 
+use Friendica\Core\Protocol;
+use Friendica\Database\Database;
 use Friendica\Database\DBA;
 use Friendica\Util\DateTimeFormat;
 
-require_once "include/dba.php";
-
 class Conversation
 {
-	const PROTOCOL_UNKNOWN         = 0;
-	const PROTOCOL_DFRN            = 1;
-	const PROTOCOL_DIASPORA        = 2;
-	const PROTOCOL_OSTATUS_SALMON  = 3;
-	const PROTOCOL_OSTATUS_FEED    = 4; // Deprecated
-	const PROTOCOL_GS_CONVERSATION = 5; // Deprecated
-	const PROTOCOL_SPLITTED_CONV   = 6;
+	/*
+	 * 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; // Deprecated
+	const PARCEL_DIASPORA           = 2;
+	const PARCEL_SALMON             = 3;
+	const PARCEL_FEED               = 4; // Deprecated
+	const PARCEL_SPLIT_CONVERSATION = 6;
+	const PARCEL_LEGACY_DFRN        = 7; // @deprecated since version 2021.09
+	const PARCEL_DIASPORA_DFRN      = 8;
+	const PARCEL_LOCAL_DFRN         = 9;
+	const PARCEL_DIRECT             = 10;
+	const PARCEL_TWITTER            = 67;
+	const PARCEL_UNKNOWN            = 255;
 
 	/**
-	 * @brief Store the conversation data
+	 * Unknown message direction
+	 */
+	const UNKNOWN = 0;
+	/**
+	 * The message had been pushed to this sytem
+	 */
+	const PUSH    = 1;
+	/**
+	 * The message had been fetched by our system
+	 */
+	const PULL    = 2;
+	/**
+	 * The message had been pushed to this system via a relay server
+	 */
+	const RELAY   = 3;
+
+	public static function getByItemUri($item_uri)
+	{
+		return DBA::selectFirst('conversation', [], ['item-uri' => $item_uri]);
+	}
+
+	/**
+	 * Store the conversation data
 	 *
 	 * @param array $arr Item array with conversation data
 	 * @return array Item array with removed conversation data
+	 * @throws \Exception
 	 */
-	public static function insert($arr) {
-		if (in_array(defaults($arr, 'network', NETWORK_PHANTOM), [NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS]) && !empty($arr['uri'])) {
+	public static function insert(array $arr)
+	{
+		if (in_array(($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'];
 			}
@@ -48,36 +100,21 @@ class Conversation
 				$conversation['protocol'] = $arr['protocol'];
 			}
 
+			if (isset($arr['direction'])) {
+				$conversation['direction'] = $arr['direction'];
+			}
+
 			if (isset($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 (isset($conversation['protocol']) && isset($conversation['source']) && ($old_conv['protocol'] < $conversation['protocol']) && ($old_conv['protocol'] != 0)) {
-					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);
-				}
+			if (!DBA::exists('conversation', ['item-uri' => $conversation['item-uri']])) {
+				DBA::insert('conversation', $conversation, Database::INSERT_IGNORE);
 			}
 		}
 
 		unset($arr['conversation-uri']);
 		unset($arr['conversation-href']);
-		unset($arr['protocol']);
 		unset($arr['source']);
 
 		return $arr;