Manage MP3 permissions with WP role capabilities, add Members plugin support [MAILPOET-493]

lib/Config/Capabilities.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace MailPoet\Config;
+
+use MailPoet\WP\Hooks;
+
+class Capabilities {
+  const MEMBERS_CAP_GROUP_NAME = 'mailpoet';
+
+  function init() {
+    $this->setupMembersCapabilities();
+  }
+
+  function setupWPCapabilities() {
+    $permissions = AccessControl::getDefaultPermissions();
+    $role_objects = array();
+    foreach($permissions as $name => $roles) {
+      foreach($roles as $role) {
+        if(!isset($role_objects[$role])) {
+          $role_objects[$role] = get_role($role);
+        }
+        $role_objects[$role]->add_cap($name);
+      }
+    }
+  }
+
+  function removeWPCapabilities() {
+    $permissions = AccessControl::getDefaultPermissions();
+    $role_objects = array();
+    foreach($permissions as $name => $roles) {
+      foreach($roles as $role) {
+        if(!isset($role_objects[$role])) {
+          $role_objects[$role] = get_role($role);
+        }
+        $role_objects[$role]->remove_cap($name);
+      }
+    }
+  }
+
+  function setupMembersCapabilities() {
+    wp_enqueue_style('mailpoet-admin-global', Env::$assets_url . '/css/admin-global.css');
+    Hooks::addAction('members_register_cap_groups', array($this, 'registerMembersCapGroup'));
+    Hooks::addAction('members_register_caps', array($this, 'registerMembersCapabilities'));
+  }
+
+  function registerMembersCapGroup() {
+    members_register_cap_group(
+      self::MEMBERS_CAP_GROUP_NAME,
+      array(
+        'label' => __('MailPoet', 'mailpoet'),
+        'caps' => array(),
+        'icon' => 'mailpoet-icon-logo',
+        'priority' => 30
+      )
+    );
+  }
+
+  function registerMembersCapabilities() {
+    $permissions = AccessControl::getPermissionLabels();
+    foreach($permissions as $name => $label) {
+      members_register_cap(
+        $name,
+        array(
+          'label' => $label,
+          'group' => self::MEMBERS_CAP_GROUP_NAME
+        )
+      );
+    }
+  }
+}