source: trunk/include/xoops_block_cache.php @ 43

<?php
        require_once dirname( __FILE__ ) .'/xml.php' ;
        require_once dirname( __FILE__ ) .'/xpress_cache.php' ;
        
        function xpress_block_cache_write($mydirname,$block_name,$block)
        {
                        $xml = xpress_XML_serialize($block);
                        $xml_name = $block_name . '.xml';
                        xpress_cache_write($mydirname,$xml_name,$xml);
        }
        function xpress_block_cache_read($mydirname,$block_name)
        {
                        $xml_name = $block_name . '.xml';
                        $xml_data = xpress_cache_read($mydirname,$xml_name);
                        return @xpress_XML_unserialize($xml_data);
        }
        
        function get_block_id($mydirname,$func_file,$options)
        {
                $options_string = '';
                foreach ($options as $val){
                        if (!empty($options_string)) $options_string .='|';
                        $options_string .= $val;
                }
                        $xoopsDB =& Database::getInstance();
                        $block_tbl = $xoopsDB->prefix('newblocks');     
                        $module_dir = XOOPS_ROOT_PATH . '/modules/' . $mydirname;

                        $sql = "SELECT bid FROM $block_tbl WHERE (func_file LIKE '$func_file') AND (options LIKE '$options_string')";
                        $result =  $xoopsDB->query($sql, 0, 0);
                        if ($xoopsDB->getRowsNum($result)  > 0){
                                $row = $xoopsDB->fetchArray($result);
                                $block_id = $row['bid'];
                        }
                        return $block_id;
        }
        
        function block_render($mydirname)
        {               $block_theme_file = get_block_file_path($mydirname,$block_render_file_name);
                        require_once $block_theme_file;
                        $block = recent_comments_block($options);
                        
                        require_once $mydirpath.'/include/xoops_block_cache.php';
                        $my_name = basename( __FILE__ );
                        $blockID =get_block_id($mydirname,$my_name,$options);                   
                        xpress_block_cache_write($mydirname,$block_render_file_name. $blockID, $block);
        }
?>