Index: trunk/phase3/includes/DefaultSettings.php
===================================================================
--- trunk/phase3/includes/DefaultSettings.php (revision 4255)
+++ trunk/phase3/includes/DefaultSettings.php (revision 4256)
@@ -432,7 +432,9 @@
# Allow user Cascading Style Sheets (CSS)?
$wgAllowUserCss = true;
+# Filter for Special:Randompage. Part of a WHERE clause
+$wgExtraRandompageSQL = false;
+
# Allow the "info" action, very inefficient at the moment
$wgAllowPageInfo = false;
-
?>
Index: trunk/phase3/includes/SpecialRandompage.php
===================================================================
--- trunk/phase3/includes/SpecialRandompage.php (revision 4255)
+++ trunk/phase3/includes/SpecialRandompage.php (revision 4256)
@@ -3,7 +3,7 @@
function wfSpecialRandompage()
{
- global $wgOut, $wgTitle, $wgArticle, $wgIsMySQL;
+ global $wgOut, $wgTitle, $wgArticle, $wgIsMySQL, $wgExtraRandompageSQL;
$fname = "wfSpecialRandompage";
wfSeedRandom();
@@ -11,9 +11,14 @@
# interpolation and sprintf() can muck up with locale-specific decimal separator
$randstr = number_format( $rand, 12, ".", "" );
$use_index=$wgIsMySQL?"USE INDEX (cur_random)":"";
+ if ( $wgExtraRandompageSQL ) {
+ $extra = "AND ($wgExtraRandompageSQL)";
+ } else {
+ $extra = '';
+ }
$sqlget = "SELECT cur_id,cur_title
FROM cur $use_index
- WHERE cur_namespace=0 AND cur_is_redirect=0
+ WHERE cur_namespace=0 AND cur_is_redirect=0 $extra
AND cur_random>$randstr
ORDER BY cur_random
LIMIT 1";
