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<?php
/**
* This is a generic view that will display a tag cloud for any
* section; photos, services, resources and a user or group
**/
if (!empty($vars['tagcloud']) && is_array($vars['tagcloud'])) {
$counter = 0;
$cloud = "";
$max = 0;
foreach($vars['tagcloud'] as $tag) {
if ($tag->total > $max) {
$max = $tag->total;
}
}
foreach($vars['tagcloud'] as $tag) {
if (!empty($cloud)) $cloud .= ", ";
$size = round((log($tag->total) / log($max)) * 100) + 30;
if ($size < 60) $size = 60;
$cloud .= "<a href=\"" . $vars['url'] . "search/?tag=". urlencode($tag->tag) . "&type=".urlencode($tag->tag_type)."\" style=\"font-size: {$size}%\" title=\"".addslashes($tag->tag)." ({$tag->total})\" style=\"text-decoration:none;\">" .$tag->tag . "</a>";
}
echo $cloud;
}
?>
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