function xpress_block_render($mydirname, $block_function_name, $options)
{
global $wpdb, $xoops_config, $xoopsUserIsAdmin;
$func_file = $block_function_name;
$call_theme_function_name = str_replace(".php", "", $block_function_name);
$inc_theme_file_name = $call_theme_function_name . '_theme.php';
$cache_title = str_replace(".php", "", $block_function_name);
$blockID = get_block_id($mydirname, $func_file, $options);
$this_block_url = '/' . $mydirname . '/';
$call_url = $_SERVER['REQUEST_URI'];
$block['err_message'] = '';
if (strstr($call_url, $this_block_url) !== false && strstr($call_url, $this_block_url . 'admin/') === false) {
$block_theme_file = get_block_file_path($mydirname, $inc_theme_file_name);
require_once $block_theme_file['file_path'];
$block = $call_theme_function_name($options);
//The block name and the called function name should be assumed to be the same name.
if (!empty($block_theme_file['error'])) {
$block['err_message'] .= $block_theme_file['error'];
}
} else {
if (xpress_block_cache_found($mydirname, $cache_title . $blockID)) {
$xml = xpress_block_cache_read($mydirname, $cache_title . $blockID);
$block = $xml['block'];
} else {
$block['err_message'] .= sprintf(_MB_XP2_BLOCK_CACHE_ERR, '<a href="' . XOOPS_URL . '/modules/' . $mydirname . '">' . $mydirname . '</a>');
}
}
if (!cache_is_writable()) {
$block['err_message'] = '<span style="color:#ff0000">';
$block['err_message'] .= _MB_XP2_CACHE_NOT_WRITABLE;
if ($xoopsUserIsAdmin) {
$block['err_message'] .= " ({$cache_dir})";
$block['err_message'] .= '</span>';
}
}
xpress_block_header_set($mydirname);
$block['request_uri'] = $_SERVER['REQUEST_URI'];
$temp_option = @explode(':', $options[1]);
if (isset($temp_option[1])) {
$templates_file = $options[1];
} else {
$templates_file = 'db:' . $mydirname . '_' . str_replace(".php", ".html", $block_function_name);
}
$tpl = new XoopsTpl();
$tpl->template_dir = $xoops_config->module_path . '/templates';
if (!$tpl->template_exists($templates_file)) {
$src_file_path = $xoops_config->module_path . '/templates/' . $mydirname . '_' . str_replace(".php", ".html", $block_function_name);
$templates_file = add_xpress_tpl($mydirname, $templates_file, $src_file_path);
}
$tpl->assign('block', $block);
$ret['content'] = $tpl->fetch($templates_file);
if (preg_match('/\\S/', $ret['content'])) {
return $ret;
} else {
return null;
}
}
