Basics, Signup, Advanced tabs

lib/Config/Menu.php

@@ -139,11 +139,70 @@ class Menu {
       $pages[$key] = $page;
     }
 
+    // Charsets
+    $charsets = array(
+      'UTF-8', 'UTF-7', 'BIG5', 'ISO-2022-JP',
+      'ISO-8859-1', 'ISO-8859-2', 'ISO-8859-3',
+      'ISO-8859-4', 'ISO-8859-5', 'ISO-8859-6',
+      'ISO-8859-7', 'ISO-8859-8', 'ISO-8859-9',
+      'ISO-8859-10', 'ISO-8859-13', 'ISO-8859-14',
+      'ISO-8859-15', 'Windows-1251', 'Windows-1252'
+    );
+
+    // Roles & Permissions
+    global $wp_roles;
+    $editable_roles = apply_filters('editable_roles', $wp_roles->roles);
+    $roles = array();
+    foreach($editable_roles as $role => $role_data) {
+      $roles[$role] = translate_user_role($role_data['name']);
+    }
+
+    $capabilities = array(
+      'mailpoet_newsletters' =>
+        __('Who can create newsletters?'),
+      'mailpoet_newsletter_styles' =>
+        __('Who can see the styles tab in the visual editor?'),
+      'mailpoet_subscribers' =>
+        __('Who can manage subscribers?'),
+      'mailpoet_settings' =>
+        __("Who can change MailPoet's settings?"),
+    );
+    $capabilities = apply_filters('mailpoet_capabilities', $capabilities);
+
+    // go over each capability
+    foreach($capabilities as $capability => $label) {
+      $capability_roles = array();
+      // go over each role and check permission
+      foreach($roles as $role_key => $role_data) {
+        // get role object based on role key
+        $role = get_role($role_key);
+
+        // assign role capability
+        $capability_roles[$role_key] = array(
+          'capability' => $capability,
+          'is_capable' => (
+            in_array($role_key, array('administrator', 'super_admin'))
+            || ($role->has_cap($capability))
+          ),
+          'is_disabled' =>(
+            in_array($role_key, array('administrator', 'super_admin'))
+          )
+        );
+      }
+      $capabilities[$capability] = array(
+        'label' => $label,
+        'roles' => $capability_roles
+      );
+    }
+
     $data = array(
       'segments' => $segments,
       'pages' => $pages,
       'flags' => $flags,
-      'current_user' => $current_user
+      'charsets' => $charsets,
+      'current_user' => $current_user,
+      'capabilities' => $capabilities,
+      'roles' => $roles
     );
 
     echo $this->renderer->render('settings.html', $data);