- // Get the list of messages for this mailbox
- showMessagesForMailbox($imapConnection, $mailbox, $numMessages, $startMessage, $sort);
+ // Check to see if we can use cache or not. Currently the only time when you wont use it is
+ // when a link on the left hand frame is used. Also check to make sure we actually have the
+ // array in the registered session data. :)
+ if (! isset($use_mailbox_cache))
+ $use_mailbox_cache = 0;
+ if ($use_mailbox_cache && session_is_registered('msgs')) {
+ showMessagesForMailbox($imapConnection, $mailbox, $numMessages, $startMessage, $sort, $color, $show_num, $use_mailbox_cache);
+ } else {
+ if (session_is_registered('msgs'))
+ unset($msgs);
+ if (session_is_registered('msort'))
+ unset($msort);
+ if (session_is_registered('numMessages'))
+ unset($numMessages);
+
+ $numMessages = sqimap_get_num_messages ($imapConnection, $mailbox);
+
+ showMessagesForMailbox($imapConnection, $mailbox, $numMessages, $startMessage, $sort, $color, $show_num, $use_mailbox_cache);
+
+ if (session_is_registered('msgs') && isset($msgs))
+ session_register('msgs');
+ if (session_is_registered('msort') && isset($msort))
+ session_register('msort');
+ session_register('numMessages');
+ }