PDF rausgenommen

msd2/tracking/piwik/core/Access/RolesProvider.php

@@ -0,0 +1,62 @@
+<?php
+/**
+ * Piwik - free/libre analytics platform
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ *
+ */
+namespace Piwik\Access;
+
+use Piwik\Access\Role\Admin;
+use Piwik\Access\Role\View;
+use Piwik\Access\Role\Write;
+use Piwik\Piwik;
+use Exception;
+
+class RolesProvider
+{
+    /**
+     * @return Role[]
+     */
+    public function getAllRoles()
+    {
+        return array(
+            new View(),
+            new Write(),
+            new Admin()
+        );
+    }
+
+    /**
+     * Returns the list of the existing Access level.
+     * Useful when a given API method requests a given acccess Level.
+     * We first check that the required access level exists.
+     *
+     * @return array
+     */
+    public function getAllRoleIds()
+    {
+        $ids = array();
+        foreach ($this->getAllRoles() as $role) {
+            $ids[] = $role->getId();
+        }
+        return $ids;
+    }
+
+    public function isValidRole($roleId)
+    {
+        $roles = $this->getAllRoleIds();
+
+        return in_array($roleId, $roles, true);
+    }
+
+    public function checkValidRole($roleId)
+    {
+        if (!$this->isValidRole($roleId)) {
+            $roles = $this->getAllRoleIds();
+            throw new Exception(Piwik::translate("UsersManager_ExceptionAccessValues", implode(", ", $roles)));
+        }
+    }
+
+}