root/releases/0.1.1b/units/search/tags_display.php

<?php

    // Display popular tags
    
        $searchline = "(" . run("users:access_level_sql_where",$_SESSION['userid']) . ")";
        $tags = db_query("select distinct tag, count(ident) as number from tags where $searchline group by tag order by rand() limit 200")
            or die(mysql_error());
        if (sizeof($tags) > 0) {
            
            $max = 0;
            foreach($tags as $tag) {
                if ($tag->number > $max) {
                    $max = $tag->number;
                }
            }
            foreach($tags as $tag) {
                if ($tag->number > ($max * 0.5)) {
                    $size = "200%";
                } else if ($tag->number > ($max * 0.35)) {
                    $size = "170%";
                } else if ($tag->number > 4) {
                    $size = "140%";
                } else if ($tag->number > 1) {
                    $size = "100%";
                } else {
                    $size = "80%";
                }
                $tag->tag = stripslashes($tag->tag);
                $run_result .= "<a href=\"/tag/".urlencode(htmlentities(strtolower(($tag->tag))))."\" style=\"font-size: $size\" title=\"".htmlentities($tag->tag)." (" .$tag->number. ")\">";
                $run_result .= $tag->tag . "</a> ";
            }
            
        }

?>