Add acl and access list for projects

1 files changed, 64 insertions, 0 deletions

diff --git a/models/acl.php b/models/acl.php
new file mode 100644
index 00000000..7c363272
--- /dev/null
+++ b/models/acl.php
@@ -0,0 +1,64 @@
+<?php
+
+namespace Model;
+
+class Acl extends Base
+{
+    // Controllers and actions allowed from outside
+    private $public_actions = array(
+        'user' => array('login', 'check'),
+        'task' => array('add'),
+        'board' => array('readonly'),
+    );
+
+    // Controllers and actions allowed for regular users
+    private $user_actions = array(
+        'app' => array('index'),
+        'board' => array('index', 'show', 'assign', 'assigntask', 'save'),
+        'project' => array('tasks', 'index', 'forbidden'),
+        'task' => array('show', 'create', 'save', 'edit', 'update', 'close', 'confirmclose', 'open', 'confirmopen'),
+        'user' => array('index', 'edit', 'update', 'forbidden', 'logout', 'index'),
+        'config' => array('index'),
+    );
+
+    public function isAllowedAction(array $acl, $controller, $action)
+    {
+        if (isset($acl[$controller])) {
+            return in_array($action, $acl[$controller]);
+        }
+
+        return false;
+    }
+
+    public function isPublicAction($controller, $action)
+    {
+        return $this->isAllowedAction($this->public_actions, $controller, $action);
+    }
+
+    public function isUserAction($controller, $action)
+    {
+        return $this->isAllowedAction($this->user_actions, $controller, $action);
+    }
+
+    public function isAdminUser()
+    {
+        return isset($_SESSION['user']['is_admin']) && $_SESSION['user']['is_admin'] === '1';
+    }
+
+    public function isRegularUser()
+    {
+        return isset($_SESSION['user']['is_admin']) && $_SESSION['user']['is_admin'] === '0';
+    }
+
+    public function getUserId()
+    {
+        return isset($_SESSION['user']['id']) ? (int) $_SESSION['user']['id'] : 0;
+    }
+
+    public function isPageAccessAllowed($controller, $action)
+    {
+        return $this->isPublicAction($controller, $action) ||
+               $this->isAdminUser() ||
+               ($this->isRegularUser() && $this->isUserAction($controller, $action));
+    }
+}