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-rw-r--r--lib/smarty/demo/plugins/cacheresource.memcache.php91
1 files changed, 0 insertions, 91 deletions
diff --git a/lib/smarty/demo/plugins/cacheresource.memcache.php b/lib/smarty/demo/plugins/cacheresource.memcache.php
deleted file mode 100644
index 230607d69..000000000
--- a/lib/smarty/demo/plugins/cacheresource.memcache.php
+++ /dev/null
@@ -1,91 +0,0 @@
-<?php
-
-/**
- * Memcache CacheResource
- *
- * CacheResource Implementation based on the KeyValueStore API to use
- * memcache as the storage resource for Smarty's output caching.
- *
- * Note that memcache has a limitation of 256 characters per cache-key.
- * To avoid complications all cache-keys are translated to a sha1 hash.
- *
- * @package CacheResource-examples
- * @author Rodney Rehm
- */
-class Smarty_CacheResource_Memcache extends Smarty_CacheResource_KeyValueStore {
- /**
- * memcache instance
- * @var Memcache
- */
- protected $memcache = null;
-
- public function __construct()
- {
- $this->memcache = new Memcache();
- $this->memcache->addServer( '127.0.0.1', 11211 );
- }
-
- /**
- * Read values for a set of keys from cache
- *
- * @param array $keys list of keys to fetch
- * @return array list of values with the given keys used as indexes
- * @return boolean true on success, false on failure
- */
- protected function read(array $keys)
- {
- $_keys = $lookup = array();
- foreach ($keys as $k) {
- $_k = sha1($k);
- $_keys[] = $_k;
- $lookup[$_k] = $k;
- }
- $_res = array();
- $res = $this->memcache->get($_keys);
- foreach ($res as $k => $v) {
- $_res[$lookup[$k]] = $v;
- }
- return $_res;
- }
-
- /**
- * Save values for a set of keys to cache
- *
- * @param array $keys list of values to save
- * @param int $expire expiration time
- * @return boolean true on success, false on failure
- */
- protected function write(array $keys, $expire=null)
- {
- foreach ($keys as $k => $v) {
- $k = sha1($k);
- $this->memcache->set($k, $v, 0, $expire);
- }
- return true;
- }
-
- /**
- * Remove values from cache
- *
- * @param array $keys list of keys to delete
- * @return boolean true on success, false on failure
- */
- protected function delete(array $keys)
- {
- foreach ($keys as $k) {
- $k = sha1($k);
- $this->memcache->delete($k);
- }
- return true;
- }
-
- /**
- * Remove *all* values from cache
- *
- * @return boolean true on success, false on failure
- */
- protected function purge()
- {
- return $this->memcache->flush();
- }
-}