Remove old mysql_ cache purging code, fix type inconsistency bug in cache purging, and fix a bug in the debugger (oh, the irony)

class.databaserecord.php

@@ -543,24 +543,13 @@ abstract class CPHPDatabaseRecordClass extends CPHPBaseClass
 	
 	public function PurgeCache()
 	{
-		if(strpos($this->fill_query, ":Id") !== false)
-		{
-			$fill_query = str_replace(":Id", "'%d'", $this->fill_query);
-		}
-		else
-		{
-			$fill_query = $this->fill_query;
-		}
-		
-		$query = sprintf($fill_query, $this->sId);
-		$key = md5($query) . md5($query . "x");
+		$parameters = array(":Id" => (string) $this->sId);
 		
 		$query_hash = md5($this->fill_query);
-		$parameter_hash = md5(serialize(array(':Id' => (int) $this->sId)));
-		$pdo_key = $query_hash . $parameter_hash;
+		$parameter_hash = md5(serialize($parameters));
+		$cache_hash = $query_hash . $parameter_hash;
 		
-		mc_delete($key);
-		mc_delete($pdo_key);
+		mc_delete($cache_hash);
 	}
 	
 	public function RenderTemplate($template = "")

include.debug.php

@@ -221,7 +221,7 @@ function cphp_debug_display($data)
 				function createElements(source, key, hierarchy)
 				{
 					var item;
-					var id = hierarchy + "_" + key;
+					var id = hierarchy + "_" + key.replace(/[^a-z0-9_]/gi,'');
 					
 					if($.isArray(source))
 					{
@@ -250,7 +250,7 @@ function cphp_debug_display($data)
 				function updateElements(source, key, hierarchy)
 				{
 					var item;
-					var id = hierarchy + "_" + key;
+					var id = hierarchy + "_" + key.replace(/[^a-z0-9_]/gi,'');
 					
 					if($.isArray(source))
 					{

include.mysql.php

@@ -38,6 +38,9 @@ class CachedPDO extends PDO
 {
 	public function CachedQuery($query, $parameters = array(), $expiry = 60)
 	{
+		/* TODO: Do type guessing before checking cache, so as to avoid
+		 *       different parameter hashes depending on input type for
+		 *       numbers. */
 		$query_hash = md5($query);
 		$parameter_hash = md5(serialize($parameters));
 		$cache_hash = $query_hash . $parameter_hash;