- /**
- * @param string $cat Config category
- * @param string $k Config key
- * @param mixed $default Default value if it isn't set
- *
- * @return string Returns the value of the Config entry
- */
- public function getConfigValue($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 default value in the config cache. Ignores already existing keys.
- *
- * @param string $cat Config category
- * @param string $k Config key
- * @param mixed $v Default value to set
- */
- private function setDefaultConfigValue($cat, $k, $v)
- {
- if (!isset($this->config[$cat][$k])) {
- $this->setConfigValue($cat, $k, $v);
- }
- }
-
- /**
- * 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] = $value;
- } else {
- if (!isset($this->config[$cat])) {
- $this->config[$cat] = [];
- }
-
- $this->config[$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]);
- }
- }
- }
-
-