diff options
Diffstat (limited to 'engine/classes/ElggHMACCache.php')
| -rw-r--r-- | engine/classes/ElggHMACCache.php | 186 |
1 files changed, 93 insertions, 93 deletions
diff --git a/engine/classes/ElggHMACCache.php b/engine/classes/ElggHMACCache.php index 8c50d7dfb..afa64ba12 100644 --- a/engine/classes/ElggHMACCache.php +++ b/engine/classes/ElggHMACCache.php @@ -1,94 +1,94 @@ -<?php
-/**
- * ElggHMACCache
- * Store cached data in a temporary database, only used by the HMAC stuff.
- *
- * @author Curverider Ltd <info@elgg.com>
- * @package Elgg
- * @subpackage API
- */
-class ElggHMACCache extends ElggCache {
- /**
- * Set the Elgg cache.
- *
- * @param int $max_age Maximum age in seconds, 0 if no limit.
- */
- function __construct($max_age = 0) {
- $this->set_variable("max_age", $max_age);
- }
-
- /**
- * Save a key
- *
- * @param string $key
- * @param string $data
- * @return boolean
- */
- public function save($key, $data) {
- global $CONFIG;
-
- $key = sanitise_string($key);
- $time = time();
-
- return insert_data("INSERT into {$CONFIG->dbprefix}hmac_cache (hmac, ts) VALUES ('$key', '$time')");
- }
-
- /**
- * Load a key
- *
- * @param string $key
- * @param int $offset
- * @param int $limit
- * @return string
- */
- public function load($key, $offset = 0, $limit = null) {
- global $CONFIG;
-
- $key = sanitise_string($key);
-
- $row = get_data_row("SELECT * from {$CONFIG->dbprefix}hmac_cache where hmac='$key'");
- if ($row) {
- return $row->hmac;
- }
-
- return false;
- }
-
- /**
- * Invalidate a given key.
- *
- * @param string $key
- * @return bool
- */
- public function delete($key) {
- global $CONFIG;
-
- $key = sanitise_string($key);
-
- return delete_data("DELETE from {$CONFIG->dbprefix}hmac_cache where hmac='$key'");
- }
-
- /**
- * Clear out all the contents of the cache.
- *
- * Not currently implemented in this cache type.
- */
- public function clear() {
- return true;
- }
-
- /**
- * Clean out old stuff.
- *
- */
- public function __destruct() {
- global $CONFIG;
-
- $time = time();
- $age = (int)$this->get_variable("max_age");
-
- $expires = $time-$age;
-
- delete_data("DELETE from {$CONFIG->dbprefix}hmac_cache where ts<$expires");
- }
+<?php +/** + * ElggHMACCache + * Store cached data in a temporary database, only used by the HMAC stuff. + * + * @author Curverider Ltd <info@elgg.com> + * @package Elgg + * @subpackage API + */ +class ElggHMACCache extends ElggCache { + /** + * Set the Elgg cache. + * + * @param int $max_age Maximum age in seconds, 0 if no limit. + */ + function __construct($max_age = 0) { + $this->set_variable("max_age", $max_age); + } + + /** + * Save a key + * + * @param string $key + * @param string $data + * @return boolean + */ + public function save($key, $data) { + global $CONFIG; + + $key = sanitise_string($key); + $time = time(); + + return insert_data("INSERT into {$CONFIG->dbprefix}hmac_cache (hmac, ts) VALUES ('$key', '$time')"); + } + + /** + * Load a key + * + * @param string $key + * @param int $offset + * @param int $limit + * @return string + */ + public function load($key, $offset = 0, $limit = null) { + global $CONFIG; + + $key = sanitise_string($key); + + $row = get_data_row("SELECT * from {$CONFIG->dbprefix}hmac_cache where hmac='$key'"); + if ($row) { + return $row->hmac; + } + + return false; + } + + /** + * Invalidate a given key. + * + * @param string $key + * @return bool + */ + public function delete($key) { + global $CONFIG; + + $key = sanitise_string($key); + + return delete_data("DELETE from {$CONFIG->dbprefix}hmac_cache where hmac='$key'"); + } + + /** + * Clear out all the contents of the cache. + * + * Not currently implemented in this cache type. + */ + public function clear() { + return true; + } + + /** + * Clean out old stuff. + * + */ + public function __destruct() { + global $CONFIG; + + $time = time(); + $age = (int)$this->get_variable("max_age"); + + $expires = $time-$age; + + delete_data("DELETE from {$CONFIG->dbprefix}hmac_cache where ts<$expires"); + } }
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