<?php
// widgets/tags/index.php
if (defined('MAIN_INIT')) {
$widget_id = gcms::rndName(10);
$keyword = array();
$keyword[] = '<div id=' . $widget_id . ' class=widget-tags>';
$sql = 'SELECT * FROM `' . DB_TAGS . '` ORDER BY `count` ASC';
$tag_result = $cache->get($sql);
if (!$tag_result) {
$tag_result = $db->customQuery($sql);
$cache->save($sql, $tag_result);
}
if (sizeof($tag_result) > 0) {
$min = 1000000;
$max = 0;
$nmax = sizeof($tag_result) - 1;
$min = isset($tag_result[1]) ? $tag_result[1]['count'] : 0;
$max = isset($tag_result[$nmax - 1]) ? $tag_result[$nmax - 1]['count'] : 0;
$step = $max - $min > 0 ? ($max - $min) / 7 : 0.1;
for ($i = $nmax; $i >= 0; $i--) {
$value = $tag_result[$i]['count'];
$key = $tag_result[$i]['tag'];
$id = $tag_result[$i]['id'];
if ($i == 0) {
$classname = 'class0';
} elseif ($i == $nmax) {
$classname = 'class9';
} else {
$classname = 'class' . (floor(($value - $min) / $step) + 1);
}