Index: trunk/wp-content/plugins/xpressme/include/xpress_common_functions.php
===================================================================
--- trunk/wp-content/plugins/xpressme/include/xpress_common_functions.php	(revision 133)
+++ trunk/wp-content/plugins/xpressme/include/xpress_common_functions.php	(revision 135)
@@ -113,85 +113,4 @@
 		return false;
 	}
-	
-}
-
-
-function is_block_cache_found($block_name)
-{
-	global $xoops_config;
-	$mydirname = get_xpress_dir_name();
-
-	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;
-	}
-}
-
-
-//When there is no block cash, and an optional block is different, false is returned.
-function is_block_cache_normal()
-{
-	global $xoops_config;
-	global $xoops_db;
-	$mid = get_xpress_modid();
-	$sql = "SELECT bid,options,func_file FROM " . get_xoops_prefix() . "newblocks WHERE mid = $mid ";
-	$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("|", $block->options);
-		
-		if (!is_block_cache_found($cache_title . $blockID)) return false;
-		$xml = xpress_block_cache_read($mydirname,$cache_title. $blockID);
-		$options = '';
-		$options = @$xml['block']['options'];
-		if( strcmp($options,$block->options) != 0 ) return false;
-	}
-	return true;
-}
-
-
-function block_cache_refresh()
-{
-	global $xoops_db;
-	$mid = get_xpress_modid();
-	$sql = "SELECT bid,options,func_file FROM " . get_xoops_prefix() . "newblocks WHERE mid = $mid";
-	$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;
-		$block_render = $call_theme_function_name($options);		//The block name and the called function name should be assumed to be the same name. 			
-		$xml['block'] = $block_render;
-		$xml['block']['options'] = $block->options;
-		xpress_block_cache_write($mydirname,$cache_title. $blockID, $xml);
-	}
 }