summaryrefslogtreecommitdiff
path: root/extlib/Net/LDAP2/SimpleFileSchemaCache.php
diff options
context:
space:
mode:
Diffstat (limited to 'extlib/Net/LDAP2/SimpleFileSchemaCache.php')
-rw-r--r--extlib/Net/LDAP2/SimpleFileSchemaCache.php97
1 files changed, 0 insertions, 97 deletions
diff --git a/extlib/Net/LDAP2/SimpleFileSchemaCache.php b/extlib/Net/LDAP2/SimpleFileSchemaCache.php
deleted file mode 100644
index 8019654ac..000000000
--- a/extlib/Net/LDAP2/SimpleFileSchemaCache.php
+++ /dev/null
@@ -1,97 +0,0 @@
-<?php
-/* vim: set expandtab tabstop=4 shiftwidth=4: */
-/**
-* File containing the example simple file based Schema Caching class.
-*
-* PHP version 5
-*
-* @category Net
-* @package Net_LDAP2
-* @author Benedikt Hallinger <beni@php.net>
-* @copyright 2009 Benedikt Hallinger
-* @license http://www.gnu.org/licenses/lgpl-3.0.txt LGPLv3
-* @version SVN: $Id: SimpleFileSchemaCache.php 286718 2009-08-03 07:30:49Z beni $
-* @link http://pear.php.net/package/Net_LDAP2/
-*/
-
-/**
-* A simple file based schema cacher with cache aging.
-*
-* Once the cache is too old, the loadSchema() method will return false, so
-* Net_LDAP2 will fetch a fresh object from the LDAP server that will
-* overwrite the current (outdated) old cache.
-*/
-class Net_LDAP2_SimpleFileSchemaCache implements Net_LDAP2_SchemaCache
-{
- /**
- * Internal config of this cache
- *
- * @see Net_LDAP2_SimpleFileSchemaCache()
- * @var array
- */
- protected $config = array(
- 'path' => '/tmp/Net_LDAP_Schema.cache',
- 'max_age' => 1200
- );
-
- /**
- * Initialize the simple cache
- *
- * Config is as following:
- * path Complete path to the cache file.
- * max_age Maximum age of cache in seconds, 0 means "endlessly".
- *
- * @param array $cfg Config array
- */
- public function Net_LDAP2_SimpleFileSchemaCache($cfg)
- {
- foreach ($cfg as $key => $value) {
- if (array_key_exists($key, $this->config)) {
- if (gettype($this->config[$key]) != gettype($value)) {
- $this->getCore()->dropFatalError(__CLASS__.": Could not set config! Key $key does not match type ".gettype($this->config[$key])."!");
- }
- $this->config[$key] = $value;
- } else {
- $this->getCore()->dropFatalError(__CLASS__.": Could not set config! Key $key is not defined!");
- }
- }
- }
-
- /**
- * Return the schema object from the cache
- *
- * If file is existent and cache has not expired yet,
- * then the cache is deserialized and returned.
- *
- * @return Net_LDAP2_Schema|Net_LDAP2_Error|false
- */
- public function loadSchema()
- {
- $return = false; // Net_LDAP2 will load schema from LDAP
- if (file_exists($this->config['path'])) {
- $cache_maxage = filemtime($this->config['path']) + $this->config['max_age'];
- if (time() <= $cache_maxage || $this->config['max_age'] == 0) {
- $return = unserialize(file_get_contents($this->config['path']));
- }
- }
- return $return;
- }
-
- /**
- * Store a schema object in the cache
- *
- * This method will be called, if Net_LDAP2 has fetched a fresh
- * schema object from LDAP and wants to init or refresh the cache.
- *
- * To invalidate the cache and cause Net_LDAP2 to refresh the cache,
- * you can call this method with null or false as value.
- * The next call to $ldap->schema() will then refresh the caches object.
- *
- * @param mixed $schema The object that should be cached
- * @return true|Net_LDAP2_Error|false
- */
- public function storeSchema($schema) {
- file_put_contents($this->config['path'], serialize($schema));
- return true;
- }
-}