See issue 1491: We need to generate a new guid to make Diaspora work

[friendica.git] / include / cache.php

diff --git a/include/cache.php b/include/cache.php
index 360c4acbdbadd285225f848149a3d2c778bc8576..3a18fe2a5a45b237a3a3b605d3a79a082786bbaf 100644 (file)
--- a/include/cache.php
+++ b/include/cache.php
@@ -2,29 +2,42 @@
        /**
         *  cache api
         */
-        
+
        class Cache {
-               public static function get($key){
+               public static function get($key) {
+                       /*if (function_exists("apc_fetch") AND function_exists("apc_exists"))
+                               if (apc_exists($key))
+                                       return(apc_fetch($key));*/
+
                        $r = q("SELECT `v` FROM `cache` WHERE `k`='%s' limit 1",
                                dbesc($key)
                        );
-                       
-                       if (count($r)) return $r[0]['v'];
+
+                       if (count($r)) {
+                               /*if (function_exists("apc_store"))
+                                       apc_store($key, $r[0]['v'], 600);*/
+
+                               return $r[0]['v'];
+                       }
                        return null;
                }
-               
+
                public static function set($key,$value) {
 
                        q("REPLACE INTO `cache` (`k`,`v`,`updated`) VALUES ('%s','%s','%s')",
                                        dbesc($key),
                                        dbesc($value),
                                        dbesc(datetime_convert()));
+
+                       /*if (function_exists("apc_store"))
+                               apc_store($key, $value, 600);*/
+
                }
 
-               
-/* 
+
+/*
  *
- * Leaving this legacy code temporaily to see how REPLACE fares 
+ * Leaving this legacy code temporaily to see how REPLACE fares
  * as opposed to non-atomic checks when faced with fast moving key duplication.
  * As a MySQL extension it isn't portable, but we're not yet very portable.
  */
@@ -34,7 +47,7 @@
  *                             dbesc($key)
  *                     );
  *                     if(count($r)) {
- *                             q("UPDATE `cache` SET `v` = '%s', `updated = '%s' WHERE `k` = '%s' limit 1",
+ *                             q("UPDATE `cache` SET `v` = '%s', `updated = '%s' WHERE `k` = '%s'",
  *                                     dbesc($value),
  *                                     dbesc(datetime_convert()),
  *                                     dbesc($key));
@@ -48,11 +61,11 @@
  *             }
  */
 
-               
+
                public static function clear(){
                        q("DELETE FROM `cache` WHERE `updated` < '%s'",
-                               dbesc(datetime_convert('UTC','UTC',"now - 30 days")));                  
+                               dbesc(datetime_convert('UTC','UTC',"now - 30 days")));
                }
-               
+
        }
-        
+