5 * @subpackage SpecialPage
11 function wfSpecialRandompage() {
12 global $wgOut, $wgTitle, $wgArticle, $wgExtraRandompageSQL;
13 $fname = 'wfSpecialRandompage';
15 $rand = mt_rand() / mt_getrandmax();
16 # interpolation and sprintf() can muck up with locale-specific decimal separator
17 $randstr = number_format( $rand, 12, ".", "" );
18 $db =& wfGetDB( DB_SLAVE
);
19 $use_index = $db->useIndexClause( 'cur_random' );
20 $cur = $db->tableName( 'cur' );
22 if ( $wgExtraRandompageSQL ) {
23 $extra = "AND ($wgExtraRandompageSQL)";
27 $sqlget = "SELECT cur_id,cur_title
29 WHERE cur_namespace=0 AND cur_is_redirect=0 $extra
30 AND cur_random>$randstr
33 $res = $db->query( $sqlget, $fname );
34 if( $s = $db->fetchObject( $res ) ) {
35 $rt = wfUrlEncode( $s->cur_title
);
41 $wgOut->reportTime(); # for logfile
42 $wgOut->redirect( wfLocalUrl( $rt ) );