1 <?php

     2 // $Id: cache-install.inc,v 1.2 2007/08/07 08:39:35 goba Exp $

     3 

     4 /**

     5  * A stub cache implementation to be used during the installation

     6  * process when database access is not yet available. Because Drupal's

     7  * caching system never requires that cached data be present, these

     8  * stub functions can short-circuit the process and sidestep the

     9  * need for any persistent storage. Obviously, using this cache

    10  * implementation during normal operations would have a negative impact

    11  * on performance.

    12  */

    13 

    14 function cache_get($key, $table = 'cache') {

    15   return FALSE;

    16 }

    17 

    18 function cache_set($cid, $data, $table = 'cache', $expire = CACHE_PERMANENT, $headers = NULL) {

    19   return;

    20 }

    21 

    22 function cache_clear_all($cid = NULL, $table = NULL, $wildcard = FALSE) {

    23   return;

    24 }