function shortcode($atts) {
global $last_usquare_id;
extract(shortcode_atts(array(
'id' => ''
), $atts));
if (!$id && isset($last_usquare_id)) {
$id=$last_usquare_id;
}
$usquare_id=$id;
require_once($this->path . '/pages/usquare_functions.php');
$arr=load_usquare($usquare_id, $this);
if ($arr===FALSE) return '';
$frontHtml=generate_usquare($this, $arr['settings'], $arr['items'], $this->url, $usquare_id, $arr['icons'], 2);
$frontHtml = preg_replace('/\s+/', ' ',$frontHtml);
/*
$frontHtml = str_replace('<', '[usquare_open_tag]', $frontHtml);
$frontHtml = str_replace('>', '[usquare_close_tag]', $frontHtml); */
return do_shortcode($frontHtml);
}
$subkey = substr($ex2[0],strpos($ex2[0],'-')+1);
$itemsArray[$key][$subkey] = $ex2[1];
$itemsArray[$key][$subkey] = str_replace('#|#|', '||', $itemsArray[$key][$subkey]);
$itemsArray[$key][$subkey] = str_replace('#:#:', '::', $itemsArray[$key][$subkey]);
if (substr($subkey,0,9)=="item-icon")
{
if (strpos($subkey, '-link')!==FALSE) {
$num = substr($key,4);
if (!isset($icon_link_count[$num])) $icon_link_count[$num]=0;
$ikey=$icon_link_count[$num];
$icons[$num][$ikey]['link']=$itemsArray[$key][$subkey];
$icon_link_count[$num]++;
}
if (strpos($subkey, '-image')!==FALSE) {
$num = substr($key,4);
if (!isset($icon_image_count[$num])) $icon_image_count[$num]=0;
$ikey=$icon_image_count[$num];
$icons[$num][$ikey]['image']=$itemsArray[$key][$subkey];
$icon_image_count[$num]++;
}
}
}
}
require_once dirname( __FILE__ ) . '/usquare_functions.php';
$buf=generate_usquare($this, $settings, $itemsArray, $this->url, 0, $icons);
$usquare_width=$settings['usquare-items-per-line']*$settings['item-width'];
echo '<div style="width: '.$usquare_width.'px; position: relative; margin: 0 auto;">'.$buf.'</div>';
?>