30 lines
728 B
PHP
30 lines
728 B
PHP
<?php
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function wfSpecialRandompage()
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{
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global $wgOut, $wgTitle, $wgArticle, $force;
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$fname = "wfSpecialRandompage";
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wfSeedRandom();
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$rand = mt_rand() / mt_getrandmax();
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# interpolation and sprintf() can muck up with locale-specific decimal separator
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$randstr = number_format( $rand, 12, ".", "" );
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$sqlget = "SELECT cur_id,cur_title
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FROM cur USE INDEX (cur_random)
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WHERE cur_namespace=0 AND cur_is_redirect=0
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AND cur_random>$randstr
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ORDER BY cur_random
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LIMIT 1";
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$res = wfQuery( $sqlget, DB_READ, $fname );
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if( $s = wfFetchObject( $res ) ) {
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$rt = wfUrlEncode( $s->cur_title );
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} else {
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# No articles?!
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$rt = "";
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}
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$wgOut->reportTime(); # for logfile
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$wgOut->redirect( wfLocalUrl( $rt ) );
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}
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?>
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