1 files changed, 90 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Utils/GlobalsProvider.php b/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Utils/GlobalsProvider.php
new file mode 100644
index 00000000..ad1412bb
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Utils/GlobalsProvider.php
@@ -0,0 +1,90 @@
+<?php
+
+namespace SMW\Tests\Utils;
+
+use InvalidArgumentException;
+
+/**
+ * @license GNU GPL v2+
+ * @since 1.9.1
+ *
+ * @author mwjames
+ */
+class GlobalsProvider {
+
+	/**
+	 * @var GlobalsProvider
+	 */
+	private static $instance = null;
+
+	/**
+	 * @var array
+	 */
+	private $container = null;
+
+	/**
+	 * @since 1.9.1
+	 *
+	 * @return GlobalsProvider
+	 */
+	public static function getInstance() {
+
+		if ( self::$instance === null ) {
+			self::$instance = new self();
+		}
+
+		return self::$instance->setContainer( $GLOBALS );
+	}
+
+	/**
+	 * @since 1.9.1
+	 */
+	public static function clear() {
+		self::$instance = null;
+	}
+
+	/**
+	 * @since 1.9.1
+	 *
+	 * @param string $key
+	 *
+	 * @return mixed
+	 */
+	public function get( $key ) {
+
+		if ( is_string( $key ) && $this->contains( $key ) ) {
+			return $this->lookup( $key );
+		}
+
+		throw new InvalidArgumentException( 'Configuration key is unkown' );
+	}
+
+	/**
+	 * @since 2.0
+	 *
+	 * @param string $key
+	 * @param mixed $value
+	 */
+	public function set( $key, $value ) {
+
+		if ( is_string( $key ) ) {
+			$this->container[$key] = $value;
+		}
+
+		return $this;
+	}
+
+	protected function setContainer( $container ) {
+		$this->container = $container;
+		return $this;
+	}
+
+	protected function contains( $key ) {
+		return isset( $this->container[$key] ) || array_key_exists( $key, $this->container );
+	}
+
+	protected function lookup( $key ) {
+		return $this->container[$key];
+	}
+
+}