1 files changed, 63 insertions, 0 deletions
diff --git a/includes/refresh.php b/includes/refresh.php
new file mode 100755
index 0000000..7b6796d
--- /dev/null
+++ b/includes/refresh.php
@@ -0,0 +1,63 @@
+<?php
+/**
+ * $Header$
+ *
+ * @copyright (c) 2004 bitweaver.org
+ * Copyright (c) 2003 tikwiki.org
+ * Copyright (c) 2002-2003, Luis Argerich, Garland Foster, Eduardo Polidor, et. al.
+ * All Rights Reserved. See below for details and a complete list of authors.
+ * Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See http://www.gnu.org/copyleft/lesser.html for details
+ *
+ * $Id$
+ * @author  Luis Argerich (lrargerich@yahoo.com)
+ * @package search
+ * @subpackage functions
+ */
+
+/**
+ * refresh_search_index
+ */
+function refresh_search_index() {
+	global $gBitSystem;
+	// first write close the session. refreshing can take a huge amount of time
+	session_write_close();
+
+	// check if we have to run. Run every n-th click:
+	global $search_refresh_rate, $gBitSystem;
+
+	[ $usec, $sec ] = explode(" ",microtime());
+	srand (ceil($sec+100*$usec));
+	if(rand(1,empty($search_refresh_rate) ? 1 : $search_refresh_rate)==1) {
+		require_once 'refresh_functions.php';
+		// get a random location
+		$locs=[];
+		if( $gBitSystem->isPackageActive( 'wiki' ) ) {
+			// if wiki is active, let's always refresh
+			random_refresh_index("wiki");
+		}
+//		if( $gBitSystem->isPackageActive( 'articles' ) ) {
+//			$locs[''] = ARTICLES_PKG_NAME;
+//		}
+		if( $gBitSystem->isPackageActive( 'blogs' ) ) {
+			// if blogs is active, let's always refresh
+			random_refresh_index("blogs");
+			$locs['random_refresh_index']="blog_posts";
+		}
+
+		// comments can be everywhere?
+		$locs['random_refresh_index'] = "comments";
+		// some refreshes to enhance the refreshing stats
+		$locs['refresh_index_oldest'] = "";
+		$key = array_rand( $locs );
+		// random refresh
+
+		// hack around php database driver issues when a different database from bitweaver is accessed elsewhere during page  render
+		// this happens in the phpBB package when phpBB is in a different db from bitweaver in MySQL
+		// This only works on some databases
+		global $gBitSystem, $gBitDbName;
+			$gBitSystem->mDb->mDb->SelectDB( $gBitDbName );
+
+		if ( !empty ($key) )
+			call_user_func( $key, $locs[$key] );
+	}
+}