source: trunk/include/xpress_block_theme.php @ 43

<?php
function get_xpress_theme_name($mydirname)
{
        $xoopsDB =& Database::getInstance();
        $wp_prefix = $mydirname;
        if ($wp_prefix == 'wordpress') $wp_prefix = 'wp';

        $module_tbl = $xoopsDB->prefix($wp_prefix).'_options';  
        $theme_name = '';       

        $sql = "SELECT option_value FROM $module_tbl WHERE option_name LIKE 'template'";
        $result =  $xoopsDB->query($sql, 0, 0);
        if ($xoopsDB->getRowsNum($result)  > 0){
                $row = $xoopsDB->fetchArray($result);
                $theme_name = $row['option_value'];
        }
        return $theme_name;
}

function get_block_stylesheet_url($mydirname)
{
        $mydirpath = XOOPS_ROOT_PATH . '/modules/' . $mydirname;
        $select_theme = get_xpress_theme_name($mydirname);
        $style_file = $mydirpath . '/wp-content/themes/' . $select_theme . '/blocks/style.css';
        if (file_exists($style_file))
                return XOOPS_URL . '/modules/' .$mydirname . '/wp-content/themes/' . $select_theme . '/blocks/style.css';
        else    
                return XOOPS_URL . '/modules/' .$mydirname . '/wp-content/themes/xpress_default/blocks/style.css';
}

function xpress_block_css_set($mydirname = '')
{
        if (empty($mydirname)) $mydirname = $mydirname = basename( dirname( dirname( __FILE__ ) ) ) ;

        $style_url =  get_block_stylesheet_url($mydirname);
          
        $tplVars =& $GLOBALS['xoopsTpl']->get_template_vars();
        $csslink = "\n".'<link rel="stylesheet" type="text/css" media="screen" href="'. $style_url .'" />';
                if(array_key_exists('xoops_block_header', $tplVars)) {
                        if (!strstr($tplVars['xoops_block_header'],$csslink)) {
                                $GLOBALS['xoopsTpl']->assign('xoops_block_header',$tplVars['xoops_block_header'].$csslink);
                        }
                } else {
                        $GLOBALS['xoopsTpl']->assign('xoops_block_header',$csslink);
                }
}
function get_block_file_path($mydirname,$block_name)
{
        $mydirpath = XOOPS_ROOT_PATH . '/modules/' . $mydirname;
        $select_theme = get_xpress_theme_name($mydirname);
        $block_file = $mydirpath . '/wp-content/themes/' . $select_theme . '/blocks/' . $block_name.'.php';

        if (!file_exists($block_file))
                $block_file =  XOOPS_ROOT_PATH . '/modules/' .$mydirname . '/wp-content/themes/xpress_default/blocks/' . $block_name .'.php';
        return $block_file;
}
?>