* @param string $action Action that permission needs to be checked for
* @param User $user User to check
* @param string $rigor One of (quick,full,secure)
- * - quick : does cheap permission checks from slaves (usable for GUI creation)
- * - full : does cheap and expensive checks possibly from a slave
+ * - quick : does cheap permission checks from replica DBs (usable for GUI creation)
+ * - full : does cheap and expensive checks possibly from a replica DB
* - secure : does cheap and expensive checks, using the master as needed
* @param array $ignoreErrors Array of Strings Set this to a list of message keys
* whose corresponding errors may be ignored.
* @param string $action Action that permission needs to be checked for
* @param User $user User to check
* @param string $rigor One of (quick,full,secure)
- * - quick : does cheap permission checks from slaves (usable for GUI creation)
- * - full : does cheap and expensive checks possibly from a slave
+ * - quick : does cheap permission checks from replica DBs (usable for GUI creation)
+ * - full : does cheap and expensive checks possibly from a replica DB
* - secure : does cheap and expensive checks, using the master as needed
* @param bool $short Set this to true to stop after the first permission error.
* @return array Array of arrays of the arguments to wfMessage to explain permissions problems.