update Piwik to version 2.16 (fixes #91)

www/analytics/vendor/php-di/invoker/src/ParameterResolver/ParameterResolver.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace Invoker\ParameterResolver;
+
+use ReflectionFunctionAbstract;
+
+/**
+ * Resolves the parameters to use to call the callable.
+ *
+ * @author Matthieu Napoli <matthieu@mnapoli.fr>
+ */
+interface ParameterResolver
+{
+    /**
+     * Resolves the parameters to use to call the callable.
+     *
+     * `$resolvedParameters` contains parameters that have already been resolved.
+     *
+     * Each ParameterResolver must resolve parameters that are not already
+     * in `$resolvedParameters`. That allows to chain multiple ParameterResolver.
+     *
+     * @param ReflectionFunctionAbstract $reflection Reflection object for the callable.
+     * @param array $providedParameters Parameters provided by the caller.
+     * @param array $resolvedParameters Parameters resolved (indexed by parameter position).
+     *
+     * @return array
+     */
+    public function getParameters(
+        ReflectionFunctionAbstract $reflection,
+        array $providedParameters,
+        array $resolvedParameters
+    );
+}