Schema change - add channel_dirdate so we can ping a directory server once a month which means we can find dead channels - because they won't be pinging the directory server once a month.

install/update.php

@@ -1,6 +1,6 @@
 <?php
 
-define( 'UPDATE_VERSION' , 1078 );
+define( 'UPDATE_VERSION' , 1079 );
 
 /**
  *
@@ -873,3 +873,11 @@ function update_r1077() {
 		return UPDATE_SUCCESS;
 	return UPDATE_FAILED;
 }
+
+function update_r1078() {
+	$r = q("ALTER TABLE `channel` ADD `channel_dirdate` DATETIME NOT NULL DEFAULT '0000-00-00 00:00:00' AFTER `channel_pageflags` , ADD INDEX ( `channel_dirdate` )");
+
+	if($r)
+		return UPDATE_SUCCESS;
+	return UPDATE_FAILED;
+}