style.php

<?php

/**
 * Aiki Framework (PHP)
 *
 * LICENSE
 *
 * This source file is subject to the AGPL-3.0 license that is bundled
 * with this package in the file LICENSE.
 *
 * @author      Aikilab http://www.aikilab.com
 * @copyright   (c) 2008-2011 Aiki Lab Pte Ltd
 * @license     http://www.fsf.org/licensing/licenses/agpl-3.0.html
 * @link        http://www.aikiframework.org
 * @category    Aiki
 * @package     Aiki
 * @filesource
 */

/**
 * File for outputting CSS for a rendered page.
 */

header('Content-type: text/css');

/**
 * @see bootstrap.php
 */
require_once("bootstrap.php");
config_error_reporting(0);

// if a previous valid css file exists, cache_fileoutputs it and dies.
$cached_file = $aiki->Output->cache_file("css");

/**
 * @global string $widgets
 */
$widgets_list = isset($_GET['widgets']) ? addslashes($_GET['widgets']) : '';

if ( $widgets_list != '' ) {
    $where = "id='" . str_replace('_', "' or id = '", $widgets_list) . "'";
    $sql =  "SELECT id, css, widget_name" .
        " FROM aiki_widgets".
        " WHERE " . $where .
        "  AND is_active = 1".
        " ORDER BY id";
    $get_widgets = $db->get_results($sql);

    if ($get_widgets) {
        $debugOn = is_debug_on();
        $style="";
        foreach ($get_widgets as $widget) {
            if ( $widget->css != "" ) {
                $style .= ($debugOn ? "\n/*CSS for the widget {$widget->widget_name} (id {$widget->id}) */\n" : "") .
                          stripcslashes($aiki->languages->L10n($widget->css));
            }
        }
        if ($style) {
            // predefined vars.
            $vars  = array (
                "view"       => $aiki->site->view(),
                "language" => $aiki->site->language(),
                "site"       => $aiki->site->get_site());

            $style = $aiki->CssParser->parse($style, $vars );
        }
        echo $style;

        if ($cached_file) {
            //write the cache file
            error_log ($style, 3, $cached_file);
        }

    }
}