1 files changed, 58 insertions, 0 deletions
diff --git a/Zotlabs/Update/_1261.php b/Zotlabs/Update/_1261.php
new file mode 100644
index 000000000..43fd0b098
--- /dev/null
+++ b/Zotlabs/Update/_1261.php
@@ -0,0 +1,58 @@
+<?php
+namespace Zotlabs\Update;
+
+use Zotlabs\Lib\Multibase;
+
+class _1261 {
+	public function run() {
+
+		$has_sodium = function_exists('sodium_crypto_sign_keypair');
+		$has_bcmath = function_exists('bcadd');
+		$has_gmp = function_exists('gmp_add');
+
+		if (!$has_sodium) {
+			return UPDATE_FAILED;
+		}
+
+		if (!($has_gmp || $has_bcmath)) {
+			return UPDATE_FAILED;
+		}
+
+		dbq("START TRANSACTION");
+
+		if(ACTIVE_DBTYPE == DBTYPE_POSTGRES) {
+			$r1 = dbq("ALTER TABLE xchan ADD xchan_epubkey text NOT NULL DEFAULT ''");
+			$r2 = dbq("ALTER TABLE xchan ADD xchan_updated timestamp NOT NULL DEFAULT '0001-01-01 00:00:00'");
+		}
+		else {
+			$r1 = dbq("ALTER TABLE xchan ADD xchan_epubkey text NOT NULL");
+			$r2 = dbq("ALTER TABLE xchan ADD xchan_updated datetime NOT NULL DEFAULT '0001-01-01 00:00:00'");
+		}
+
+		$channels = dbq("select * from channel where true");
+		if ($channels) {
+			foreach ($channels as $channel) {
+				$epubkey = (new Multibase())->publicKey($channel['channel_epubkey']);
+				q("update xchan set xchan_epubkey = '%s' where xchan_url = '%s'",
+					dbesc($epubkey),
+					dbesc(channel_url($channel))
+				);
+			}
+		}
+
+		if ($r1 && $r2) {
+			dbq("COMMIT");
+			return UPDATE_SUCCESS;
+		}
+
+		dbq("ROLLBACK");
+		return UPDATE_FAILED;
+
+	}
+
+	public function verify() {
+		$columns = db_columns('xchan');
+		return in_array('xchan_epubkey', $columns) && in_array('xchan_updated', $columns);
+	}
+}
+