mail sync/migrate continued; also abstract delivery loop to make it re-usable, change refresh_all to use delivery loop.

1 files changed, 18 insertions, 1 deletions

diff --git a/install/update.php b/install/update.php
index e120f91d2..dc9377892 100644
--- a/install/update.php
+++ b/install/update.php
@@ -1887,6 +1887,23 @@ function update_r1155() {
 
 
 function update_r1156() {
-	return UPDATE_SUCCESS;
+	$r1 = q("ALTER TABLE mail ADD conv_guid CHAR( 255 ) NOT NULL DEFAULT '' ");
+	$r2 = q("create index conv_guid on mail ( conv_guid ) ");
+
+	$r3 = q("select mail.id, mail.convid, conv.guid from mail left join conv on mail.convid = conv.id where true");
+	if($r3) {
+		foreach($r3 as $rr) {
+			if($rr['convid']) {
+				q("update mail set conv_guid = '%s' where id = %d",
+					dbesc($rr['guid']),
+					intval($rr['id'])
+				);
+			}
+		}
+	}
+		
+    if($r1 && $r2)
+        return UPDATE_SUCCESS;
+	return UPDATE_FAILED;
 }