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 $block_id;
}
function get_xpress_theme_name($mydirname)
{
global $wpdb;
if (is_null($wpdb)){
$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'];
}
} else {
$theme_name = get_option('template');
}
return $theme_name;
}
function get_block_stylesheet_url($mydirname)
{
global $xoops_config;
$mydirpath = $xoops_config->xoops_root_path . '/modules/' . $mydirname;
$select_theme = get_xpress_theme_name($mydirname);
$style_file = $mydirpath . '/wp-content/themes/' . $select_theme . '/blocks/block_style.css';
if (file_exists($style_file))
return $xoops_config->xoops_url . '/modules/' .$mydirname . '/wp-content/themes/' . $select_theme . '/blocks/block_style.css';
else
return $xoops_config->xoops_url . '/modules/' .$mydirname . '/wp-content/themes/xpress_default/blocks/block_style.css';
}
function xpress_block_css_set($mydirname = '')
{
$style_url = get_block_stylesheet_url($mydirname);
$tplVars =& $GLOBALS['xoopsTpl']->get_template_vars();
$csslink = "\n".'';
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($mydirname,$file_name)
{
global $xoops_config;
$mydirpath = $xoops_config->xoops_root_path . '/modules/' . $mydirname;
$select_theme = get_xpress_theme_name($mydirname);
$block_file = $mydirpath . '/wp-content/themes/' . $select_theme . '/blocks/' . $file_name;
if (!file_exists($block_file))
$block_file = $xoops_config->xoops_root_path . '/modules/' .$mydirname . '/wp-content/themes/xpress_default/blocks/' . $file_name;
return $block_file;
}
function xpress_block_cache_found($mydirname,$block_name)
{
global $xoops_config;
if(defined('XOOPS_ROOT_PATH')){
$cache_dir = XOOPS_ROOT_PATH . '/cache/';
} else {
$cache_dir = $xoops_config->xoops_root_path . '/cache/';
}
$xml_name = $block_name . '.xml';
$filename = $cache_dir .$mydirname . '_' . $xml_name;
$cache_time = 0;
// if (file_exists($filename) && ((time() - filemtime($filename)) < $cache_time)) {
if (file_exists($filename)) {
return true;
} else {
return false;
}
}
function xpress_block_render($mydirname,$block_function_name,$options)
{
global $wpdb;
$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_url = '/modules/'. $mydirname;
$call_url = $_SERVER['REQUEST_URI'];
xpress_block_css_set($mydirname);
if (strstr($call_url,$this_url)){
$block_theme_file = get_block_file_path($mydirname,$inc_theme_file_name);
require_once $block_theme_file;
$block = $call_theme_function_name($options); //The block name and the called function name should be assumed to be the same name.
} 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_XPRESS_BLOCK_CACHE_ERR, '' . $mydirname .'');
}
}
$templates_file = 'db:'.$mydirname. '_' . str_replace(".php", ".html", $block_function_name);
$tpl =& new XoopsTpl() ;
$tpl->assign( 'block' , $block ) ;
$ret['content'] = $tpl->fetch( $templates_file ) ;
return $ret ;
}
function xpress_block_cache_refresh()
{
global $xoops_db;
$mid = get_xpress_modid();
$sql = "SELECT bid,options,func_file FROM " . get_xoops_prefix() . "newblocks WHERE mid = $mid AND visible = 1";
$blocks = $xoops_db->get_results($sql);
$mydirname = get_xpress_dir_name();
require_once get_xpress_dir_path() . '/include/xpress_block_render.php';
foreach($blocks as $block){
$func_file = $block->func_file;
$call_theme_function_name = str_replace(".php", "", $func_file);
$inc_theme_file_name = str_replace(".php", "", $func_file) . '_theme.php';
$cache_title = str_replace(".php", "", $func_file);
$blockID = $block->bid;
$options = explode("|", $block->options);
$block_theme_file = get_block_file_path($mydirname,$inc_theme_file_name);
require_once $block_theme_file;
$render = $call_theme_function_name($options); //The block name and the called function name should be assumed to be the same name.
$render_array['block'] = $render;
$render_array['block']['options'] = $block->options;
if (xpress_block_cache_found($mydirname,$cache_title. $blockID)){
$render_serialize = xpress_XML_serialize($render_array);
$render_md5 = md5($render_serialize);
$cache_serialize = xpress_cache_read($mydirname,$cache_title. $blockID.'.xml');
$cache_md5 = md5($cache_serialize);
if ($render_md5 != $cache_md5){
xpress_block_cache_write($mydirname,$cache_title. $blockID, $render_array);
}
} else {
xpress_block_cache_write($mydirname,$cache_title. $blockID, $render_array);
}
}
}
function xpress_unnecessary_block_cache_delete()
{
global $xoops_db,$xoops_config;
$mid = get_xpress_modid();
$sql = "SELECT bid,options,func_file FROM " . get_xoops_prefix() . "newblocks WHERE mid = $mid AND visible = 1";
$blocks = $xoops_db->get_results($sql);
$mydirname = get_xpress_dir_name();
require_once get_xpress_dir_path() . '/include/xpress_block_render.php';
$pattern ='';
foreach($blocks as $block){
$cache_file_name = $mydirname . '_'. str_replace(".php", "", $block->func_file) . $block->bid;
if (!empty($pattern)) $pattern .= '|';
$pattern .= $cache_file_name;
}
$pattern = '(' . $pattern . ')';
$cache_dir = $xoops_config->xoops_root_path . '/cache/';
$cache_time = 0;
if ($dh = opendir($cache_dir)) {
while (($file = readdir($dh)) !== false) {
if (preg_match('/^' . preg_quote($mydirname) . '/', $file)) {
if(! preg_match('/' . $pattern . '/', $file)) {
unlink($cache_dir.$file);
}
}
}
closedir($dh);
}
}
?>