summaryrefslogtreecommitdiff
path: root/includes/filebackend/lockmanager/LockManagerGroup.php
diff options
context:
space:
mode:
Diffstat (limited to 'includes/filebackend/lockmanager/LockManagerGroup.php')
-rw-r--r--includes/filebackend/lockmanager/LockManagerGroup.php54
1 files changed, 39 insertions, 15 deletions
diff --git a/includes/filebackend/lockmanager/LockManagerGroup.php b/includes/filebackend/lockmanager/LockManagerGroup.php
index 8c8c940a..ac0bd49b 100644
--- a/includes/filebackend/lockmanager/LockManagerGroup.php
+++ b/includes/filebackend/lockmanager/LockManagerGroup.php
@@ -29,33 +29,41 @@
* @since 1.19
*/
class LockManagerGroup {
- /**
- * @var LockManagerGroup
- */
- protected static $instance = null;
+ /** @var Array (domain => LockManager) */
+ protected static $instances = array();
+
+ protected $domain; // string; domain (usually wiki ID)
- /** @var Array of (name => ('class' =>, 'config' =>, 'instance' =>)) */
+ /** @var Array of (name => ('class' => ..., 'config' => ..., 'instance' => ...)) */
protected $managers = array();
- protected function __construct() {}
+ /**
+ * @param string $domain Domain (usually wiki ID)
+ */
+ protected function __construct( $domain ) {
+ $this->domain = $domain;
+ }
/**
+ * @param string $domain Domain (usually wiki ID)
* @return LockManagerGroup
*/
- public static function singleton() {
- if ( self::$instance == null ) {
- self::$instance = new self();
- self::$instance->initFromGlobals();
+ public static function singleton( $domain = false ) {
+ $domain = ( $domain === false ) ? wfWikiID() : $domain;
+ if ( !isset( self::$instances[$domain] ) ) {
+ self::$instances[$domain] = new self( $domain );
+ self::$instances[$domain]->initFromGlobals();
}
- return self::$instance;
+ return self::$instances[$domain];
}
/**
- * Destroy the singleton instance, so that a new one will be created next
- * time singleton() is called.
+ * Destroy the singleton instances
+ *
+ * @return void
*/
- public static function destroySingleton() {
- self::$instance = null;
+ public static function destroySingletons() {
+ self::$instances = array();
}
/**
@@ -78,6 +86,7 @@ class LockManagerGroup {
*/
protected function register( array $configs ) {
foreach ( $configs as $config ) {
+ $config['domain'] = $this->domain;
if ( !isset( $config['name'] ) ) {
throw new MWException( "Cannot register a lock manager with no name." );
}
@@ -116,6 +125,21 @@ class LockManagerGroup {
}
/**
+ * Get the config array for a lock manager object with a given name
+ *
+ * @param $name string
+ * @return Array
+ * @throws MWException
+ */
+ public function config( $name ) {
+ if ( !isset( $this->managers[$name] ) ) {
+ throw new MWException( "No lock manager defined with the name `$name`." );
+ }
+ $class = $this->managers[$name]['class'];
+ return array( 'class' => $class ) + $this->managers[$name]['config'];
+ }
+
+ /**
* Get the default lock manager configured for the site.
* Returns NullLockManager if no lock manager could be found.
*