total > $max) {
$max = $tag->total;
}
}
$cloud = '';
foreach ($vars['tagcloud'] as $tag) {
if ($cloud != '') {
$cloud .= ', ';
}
// protecting against division by zero warnings
$size = round((log($tag->total) / log($max + .0001)) * 100) + 30;
if ($size < 100) {
$size = 100;
}
$url = elgg_get_site_url()."pg/search/?q=". urlencode($tag->tag) . "&search_type=tags$type$subtype";
$cloud .= "tag)." ($tag->total)\" style=\"text-decoration:none;\">" . htmlspecialchars($tag->tag, ENT_QUOTES, 'UTF-8') . "";
}
if ($context != 'tags') {
$text = elgg_echo('tagcloud:allsitetags');
$cloud .= '';
$cloud .= "$text";
$cloud .= '
';
}
$cloud .= elgg_view('tagcloud/extend');
if ($context != 'tags') {
$params = array(
'title' => elgg_echo('tagcloud'),
'body' => $cloud,
'class' => 'elgg-tagcloud',
);
echo elgg_view('layout/objects/module', $params);
} else {
echo "$cloud
";
}
}