Ticket #3918: 3918.2.patch

sites/trunk/wordpress.org/public_html/wp-content/plugins/support-helphub/inc/helphub-manager/class-helphub-manager.php

@@ +1 @@
+<?php
+/**
+ * This adds custom roles for the HelpHub project.
+ * Author: carl-alberto
+ *
+ * @package HelpHub
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+        exit;
+}
+
+class HelpHub_Manager {
+
+        /**
+         * The single instance of HelpHub_Custom_Roles.
+         *
+         * @var     object
+         * @access  private
+         * @since   1.0.0
+         */
+        private static $_instance = null;
+
+        /**
+         * Settings class object
+         *
+         * @var     object
+         * @access  public
+         * @since   1.0.0
+         */
+        public $settings = null;
+
+        /**
+         * The version number.
+         *
+         * @var     string
+         * @access  public
+         * @since   1.0.0
+         */
+        public $_version;
+
+        /**
+         * The token.
+         *
+         * @var     string
+         * @access  public
+         * @since   1.0.0
+         */
+        public $_token;
+
+        /**
+         * The main plugin file.
+         *
+         * @var     string
+         * @access  public
+         * @since   1.0.0
+         */
+        public $file;
+
+        /**
+         * The main plugin directory.
+         *
+         * @var     string
+         * @access  public
+         * @since   1.0.0
+         */
+        public $dir;
+
+        /**
+         * The plugin assets directory.
+         *
+         * @var     string
+         * @access  public
+         * @since   1.0.0
+         */
+        public $assets_dir;
+
+        /**
+         * The plugin assets URL.
+         *
+         * @var     string
+         * @access  public
+         * @since   1.0.0
+         */
+        public $assets_url;
+
+        /**
+         * Suffix for Javascripts.
+         *
+         * @var     string
+         * @access  public
+         * @since   1.0.0
+         */
+        public $script_suffix;
+
+        /**
+         * Custom roles Constructor.
+         *
+         * @param string $file    filename.
+         * @param string $version version.
+         */
+        public function __construct( $file = '', $version = '1.0.0' ) {
+                $this->_version = $version;
+                $this->_token   = 'helphub_manager';
+
+                $this->file = $file;
+                $this->dir  = dirname( $this->file );
+
+                $this->add_helphub_customrole();
+
+                add_action( 'bbp_template_after_user_profile', array( $this, 'helphub_profile_section' ) );
+
+                add_action( 'bbp_post_request', array( $this, 'helphub_profile_edits' ) );
+        } // End __construct ()
+
+        /**
+         * Main HelpHub_Manager Instance
+         *
+         * Ensures only one instance of HelpHub_Manager is loaded or can be loaded.
+         *
+         * @param string $file    Filename of site.
+         * @param string $version Version number.
+         * @since 1.0.0
+         * @static
+         * @see HelpHub_Custom_Roles()
+         * @return Main HelpHub_Manager instance
+         */
+        public static function instance( $file = '', $version = '1.0.0' ) {
+                if ( is_null( self::$_instance ) ) {
+                        self::$_instance = new self( $file, $version );
+                }
+                return self::$_instance;
+        } // End instance ()
+
+        /**
+         * Cloning is forbidden.
+         *
+         * @since 1.0.0
+         */
+        public function __clone() {
+                _doing_it_wrong( __FUNCTION__, esc_html( __( 'Sorry, this is not allowed.', 'wporg-forums' ) ), esc_html( $this->_version ) );
+        } // End __clone ()
+
+        /**
+         * Unserializing instances of this class is forbidden.
+         *
+         * @since 1.0.0
+         */
+        public function __wakeup() {
+                _doing_it_wrong( __FUNCTION__, esc_html( __( 'Sorry, this is not allowed.', 'wporg-forums' ) ), esc_html( $this->_version ) );
+        } // End __wakeup ()
+
+        public function get_helphub_roles() {
+                return array(
+                        'helphub_editor'  => esc_html__( 'HelpHub Editor', 'wporg-forums' ),
+                        'helphub_manager' => esc_html__( 'HelpHub Manager', 'wporg-forums' ),
+                );
+        }
+
+        /**
+         * Output markup for various HelpHub managements in the user profile section of bbPress.
+         */
+        public function helphub_profile_section() {
+                /*
+                 * Don't process anything if the user in question is lacking the proper capabilities.
+                 *
+                 * For our use, that means HelpHub Managers, anyone with higher access can use the appropriate edit screens.
+                 */
+                if ( ! current_user_can( 'manage_helphub' ) ) {
+                        return;
+                }
+
+                // Also don't allow editing your own user.
+                if ( bbp_get_displayed_user_id() === get_current_user_id() ) {
+                        return;
+                }
+
+                $helphub_roles = $this->get_helphub_roles();
+
+                // Get users current blog role.
+                $user_role = bbp_get_user_blog_role( bbp_get_displayed_user_id() );
+
+                /*
+                 * Only allow changing roles of users that are HelpHub related, or do not already hold
+                 * a role within the user hierarchy as is.
+                 *
+                 * This is to prevent overriding users with higher capabilities altogether.
+                 */
+                if ( ! empty( $user_role ) && ! isset( $helphub_roles[ $user_role ] ) ) {
+                        return;
+                }
+
+                ?>
+
+                <div class="wporg-support-helphub">
+                        <h2 id="helphub" class="entry-title"><?php esc_html_e( 'HelpHub', 'wporg-forums' ); ?></h2>
+                        <div class="bbp-user-section">
+                                <form action="" method="post">
+                                        <fieldset class="bbp-form">
+                                                <label for="role"><?php esc_html_e( 'HelpHub Role', 'wporg-forums' ); ?></label>
+                                                <select name="role" id="role">
+                                                        <option value=""><?php esc_html_e( '&mdash; No role for this site &mdash;', 'wporg-forums' ); ?></option>
+
+                                                        <?php foreach ( $helphub_roles as $role => $label ) : ?>
+
+                                                                <option <?php selected( $user_role, $role ); ?> value="<?php echo esc_attr( $role ); ?>"><?php echo $label; ?></option>
+
+                                                        <?php endforeach; ?>
+                                                </select>
+                                        </fieldset>
+
+                                        <fieldset class="submit">
+                                                <legend><?php esc_html_e( 'Save Changes', 'wporg-forums' ); ?></legend>
+                                                <div>
+                                                        <input type="hidden" name="action" id="helphub_post_action" value="helphub-update-user">
+                                                        <input type="hidden" name="user_id" id="user_id" value="<?php echo esc_attr( bbp_get_displayed_user_id() ); ?>">
+
+                                                        <?php wp_nonce_field( 'helphub-change-user-role-' . bbp_get_displayed_user_id(), '_helphub_manage' ); ?>
+
+                                                        <button type="submit" class="button submit user-submit"><?php esc_html_e( 'Update User', 'wporg-forums' ); ?></button>
+                                                </div>
+                                        </fieldset>
+                                </form>
+                        </div>
+                </div>
+
+                <?php
+        }
+
+        /**
+         * Capture and perform any profile edits initiated by a HelpHub Manager.
+         */
+        public function helphub_profile_edits() {
+                // Don't process anything if the post actions are invalid.
+                if ( ! isset( $_POST['action'] ) || 'helphub-update-user' !== $_POST['action'] ) {
+                        error_log( 'Invalid action' );
+                        return;
+                }
+
+                // Get the displayed user ID.
+                $user_id = bbp_get_displayed_user_id();
+
+                // Ensure the proper user capabilities exist for changing user details.
+                if ( ! current_user_can( 'manage_helphub' ) ) {
+                        error_log( 'Missing capabilities' );
+                        return;
+                }
+
+                // Double-check that nobody is trying to edit their own user.
+                if ( get_current_user_id() === $user_id ) {
+                        error_log( 'Same user' );
+                        return;
+                }
+
+                // Check that the nonce is valid.
+                if ( ! wp_verify_nonce( $_POST['_helphub_manage'], 'helphub-change-user-role-' . $user_id ) ) {
+                        error_log( 'Nonce verrification failure' );
+                        return;
+                }
+
+                // Make sure the new role is a HelpHub one, or is being reset to nothing.
+                $roles = $this->get_helphub_roles();
+                if ( ! empty( $_POST['role'] ) && ! isset( $roles[ $_POST['role'] ] ) ) {
+                        error_log( 'Invalud role' );
+                        return;
+                }
+
+                $user_forum_role = bbp_get_user_role( $user_id );
+
+                $user = new stdClass();
+
+                $user->ID   = (int) $user_id;
+                $user->role = $_POST['role'];
+
+                $edit_user = wp_update_user( $user );
+
+                // Updating a user resets the forum role, so let's explicitly update that.
+                bbp_set_user_role( $user_id, $user_forum_role );
+
+                // Error(s) editng the user, so copy them into the global.
+                if ( is_wp_error( $edit_user ) ) {
+                        bbpress()->errors = $edit_user;
+
+                        // Successful edit to redirect.
+                } elseif ( is_integer( $edit_user ) ) {
+                        $redirect = add_query_arg( array( 'updated' => 'true' ), bbp_get_user_profile_url( $edit_user ) );
+
+                        wp_safe_redirect( $redirect );
+                        exit;
+                }
+        }
+
+        /**
+         * Adds a HelpHub custom role.
+         */
+        public function add_helphub_customrole() {
+
+                // Load users library.
+                if ( ! function_exists( 'get_editable_roles' ) ) {
+                        require_once ABSPATH . 'wp-admin/includes/user.php';
+                }
+                get_editable_roles();
+                $role = 'helphub_manager';
+
+                // Check if the HelpHub Manager role is already added.
+                global $wp_roles;
+                $default_editorroles = $wp_roles->get_role( 'editor' );
+                if ( empty( $GLOBALS['wp_roles']->is_role( $role ) ) ) {
+                        $wp_roles->add_role( $role, __( 'HelpHub Manager', 'wporg-forums' ), $default_editorroles->capabilities );
+
+                        $wp_roles->add_cap( $role, 'edit_theme_options' );
+                        $wp_roles->add_cap( $role, 'manage_helphub' );
+                }
+        }
+}
+
+/**
+ * Returns the main instance of HelpHub_Manager to prevent the need to use globals.
+ *
+ * @since  1.0.0
+ * @return object HelpHub_Custom_Roles
+ */
+function helphub_manager() {
+        $instance = HelpHub_Manager::instance( __FILE__, '1.0.0' );
+        return $instance;
+}
+
+helphub_manager();

sites/trunk/wordpress.org/public_html/wp-content/plugins/support-helphub/support-helphub.php

@@ -22 +22 @@
 require_once( dirname( __FILE__ ) . '/inc/table-of-contents-lite/table-of-contents-lite.php' );
 require_once( dirname( __FILE__ ) . '/inc/helphub-front-page-blocks/helphub-front-page-blocks.php' );
 require_once( dirname( __FILE__ ) . '/inc/helphub-customroles/class-helphub-custom-roles.php' );
+require_once( dirname( __FILE__ ) . '/inc/helphub-manager/class-helphub-manager.php' );