+
+ /**
+ * @param string $cat Config category
+ * @param string $k Config key
+ * @param mixed $default Default value if it isn't set
+ */
+ public function getConfigValue($cat, $k, $default = null)
+ {
+ $return = $default;
+
+ if ($cat === 'config') {
+ if (isset($this->config[$k])) {
+ $return = $this->config[$k];
+ }
+ } else {
+ if (isset($this->config[$cat][$k])) {
+ $return = $this->config[$cat][$k];
+ }
+ }
+
+ return $return;
+ }
+
+ /**
+ * Sets a value in the config cache. Accepts raw output from the config table
+ *
+ * @param string $cat Config category
+ * @param string $k Config key
+ * @param mixed $v Value to set
+ */
+ public function setConfigValue($cat, $k, $v)
+ {
+ // Only arrays are serialized in database, so we have to unserialize sparingly
+ $value = is_string($v) && preg_match("|^a:[0-9]+:{.*}$|s", $v) ? unserialize($v) : $v;
+
+ if ($cat === 'config') {
+ $this->config[$k] = $value;
+ } else {
+ $this->config[$cat][$k] = $value;
+ }
+ }
+
+ /**
+ * Deletes a value from the config cache
+ *
+ * @param string $cat Config category
+ * @param string $k Config key
+ */
+ public function deleteConfigValue($cat, $k)
+ {
+ if ($cat === 'config') {
+ if (isset($this->config[$k])) {
+ unset($this->config[$k]);
+ }
+ } else {
+ if (isset($this->config[$cat][$k])) {
+ unset($this->config[$cat][$k]);
+ }
+ }
+ }
+
+
+ /**
+ * Retrieves a value from the user config cache
+ *
+ * @param int $uid User Id
+ * @param string $cat Config category
+ * @param string $k Config key
+ * @param mixed $default Default value if key isn't set
+ */
+ public function getPConfigValue($uid, $cat, $k, $default = null)
+ {
+ $return = $default;
+
+ if (isset($this->config[$uid][$cat][$k])) {
+ $return = $this->config[$uid][$cat][$k];
+ }
+
+ return $return;
+ }
+
+ /**
+ * Sets a value in the user config cache
+ *
+ * Accepts raw output from the pconfig table
+ *
+ * @param int $uid User Id
+ * @param string $cat Config category
+ * @param string $k Config key
+ * @param mixed $v Value to set
+ */
+ public function setPConfigValue($uid, $cat, $k, $v)
+ {
+ // Only arrays are serialized in database, so we have to unserialize sparingly
+ $value = is_string($v) && preg_match("|^a:[0-9]+:{.*}$|s", $v) ? unserialize($v) : $v;
+
+ $this->config[$uid][$cat][$k] = $value;
+ }
+
+ /**
+ * Deletes a value from the user config cache
+ *
+ * @param int $uid User Id
+ * @param string $cat Config category
+ * @param string $k Config key
+ */
+ public function deletePConfigValue($uid, $cat, $k)
+ {
+ if (isset($this->config[$uid][$cat][$k])) {
+ unset($this->config[$uid][$cat][$k]);
+ }
+ }