From b24464ac9d6bd12b78740197531b582e0fdcd5d4 Mon Sep 17 00:00:00 2001
From: marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Wed, 8 Apr 2009 16:28:00 +0000
Subject: Removed unused experimental cache functions

git-svn-id: https://code.elgg.org/elgg/trunk@3196 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/elgglib.php | 66 --------------------------------------------------
 1 file changed, 66 deletions(-)

diff --git a/engine/lib/elgglib.php b/engine/lib/elgglib.php
index 872e95c56..81d2290f6 100644
--- a/engine/lib/elgglib.php
+++ b/engine/lib/elgglib.php
@@ -156,72 +156,6 @@
 	    	return false;
 		}
 		
-	/**
-	 * Generate a view hash [EXPERIMENTAL].
-	 *
-	 * @param string $view The view name
-	 * @param array $vars The view parameters
-	 * @return string The hash.
-	 */	
-		function elgg_get_viewhash($view, $vars)
-		{			
-			$unchanged_vars = unserialize(serialize($vars));
-			
-			// This is a bit of a hack, but basically we have to remove things that change on each pageload 
-			if (isset($unchanged_vars['entity']->last_action)) $unchanged_vars['entity']->last_action = 0;
-			if (isset($unchanged_vars['entity']->prev_last_action)) $unchanged_vars['entity']->prev_last_action = 0;
-			
-			if (isset($unchanged_vars['user']->last_action)) $unchanged_vars['user']->last_action = 0;
-			if (isset($unchanged_vars['user']->prev_last_action)) $unchanged_vars['user']->prev_last_action = 0;
-			
-			
-			return md5(current_page_url() . $view . serialize($unchanged_vars)); // This should be enough to stop artefacts
-			
-		}
-	
-		
-	/**
-	 * Get a cached view based on its hash.
-	 *
-	 * @param string $viewhash
-	 * @return string or false on if no cache returned.
-	 */
-		function elgg_get_cached_view($viewhash)
-		{
-			global $view_cache, $VIEW_CACHE_DISABLED, $CONFIG;
-			
-			if (($VIEW_CACHE_DISABLED) || (!$CONFIG->viewcache)) return false;
-			
-			if ((!$view_cache) && (is_memcache_available())) 
-				$view_cache = new ElggMemcache('view_cache');
-			if ($view_cache) {
-				
-				$cached_view = $view_cache->load($viewhash);
-
-				if ($cached_view)
-				{
-					error_log("MARCUS : LOADED $view:$viewhash from cache");
-					return $cached_view;
-				}
-				else
-					error_log("MARCUS : View $view:$viewhash not cached");
-				
-			}
-			
-			return false;
-		}
-		
-	/**
-	 * Temporarily disable view caching.
-	 *
-	 */
-		function elgg_disable_view_cache()
-		{
-			global $VIEW_CACHE_DISABLED;
-			
-			$VIEW_CACHE_DISABLED = true;
-		}
-		
 	/**
 	 * Handles templating views
 	 *
-- 
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