diff options
Diffstat (limited to 'program/include/cache.inc')
| -rw-r--r-- | program/include/cache.inc | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/program/include/cache.inc b/program/include/cache.inc deleted file mode 100644 index 06e0681ce..000000000 --- a/program/include/cache.inc +++ /dev/null @@ -1,106 +0,0 @@ -<?php - -/* - +-----------------------------------------------------------------------+ - | program/include/cache.inc | - | | - | This file is part of the RoundCube Webmail client | - | Copyright (C) 2005, RoundCube Dev, - Switzerland | - | Licensed under the GNU GPL | - | | - | PURPOSE: | - | Provide access to the application cache | - | | - +-----------------------------------------------------------------------+ - | Author: Thomas Bruederli <roundcube@gmail.com> | - +-----------------------------------------------------------------------+ - - $Id$ - -*/ - - -function rcube_read_cache($key) - { - global $DB, $CACHE_KEYS; - - // query db - $sql_result = $DB->query("SELECT cache_id, data - FROM ".get_table_name('cache')." - WHERE user_id=? - AND cache_key=?", - $_SESSION['user_id'], - $key); - - // get cached data - if ($sql_arr = $DB->fetch_assoc($sql_result)) - { - $data = $sql_arr['data']; - $CACHE_KEYS[$key] = $sql_arr['cache_id']; - } - else - $data = FALSE; - - return $data; - } - - -function rcube_write_cache($key, $data, $session_cache=FALSE) - { - global $DB, $CACHE_KEYS, $sess_id; - - // check if we already have a cache entry for this key - if (!isset($CACHE_KEYS[$key])) - { - $sql_result = $DB->query("SELECT cache_id - FROM ".get_table_name('cache')." - WHERE user_id=? - AND cache_key=?", - $_SESSION['user_id'], - $key); - - if ($sql_arr = $DB->fetch_assoc($sql_result)) - $CACHE_KEYS[$key] = $sql_arr['cache_id']; - else - $CACHE_KEYS[$key] = FALSE; - } - - // update existing cache record - if ($CACHE_KEYS[$key]) - { - $DB->query("UPDATE ".get_table_name('cache')." - SET created=now(), - data=? - WHERE user_id=? - AND cache_key=?", - $data, - $_SESSION['user_id'], - $key); - } - // add new cache record - else - { - $DB->query("INSERT INTO ".get_table_name('cache')." - (created, user_id, session_id, cache_key, data) - VALUES (now(), ?, ?, ?, ?)", - $_SESSION['user_id'], - $session_cache ? $sess_id : 'NULL', - $key, - $data); - } - } - - -function rcube_clear_cache($key) - { - global $DB; - - $DB->query("DELETE FROM ".get_table_name('cache')." - WHERE user_id=? - AND cache_key=?", - $_SESSION['user_id'], - $key); - } - - -?>
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