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<title>[BuddyPress][12925] trunk/src/bp-members: Member Invites: Add notifications.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="http://buddypress.trac.wordpress.org/changeset/12925">12925</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"http://buddypress.trac.wordpress.org/changeset/12925","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>dcavins</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2021-04-28 23:51:49 +0000 (Wed, 28 Apr 2021)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Member Invites: Add notifications.

Add screen notifications for letting users know when their invitee
accepts an invitation.

See <a href="http://buddypress.trac.wordpress.org/ticket/8139">#8139</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcbpmembersclassesclassbpmemberscomponentphp">trunk/src/bp-members/classes/class-bp-members-component.php</a></li>
</ul>

<h3>Added Paths</h3>
<ul>
<li><a href="#trunksrcbpmembersbpmembersnotificationsphp">trunk/src/bp-members/bp-members-notifications.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcbpmembersbpmembersnotificationsphp"></a>
<div class="addfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Added: trunk/src/bp-members/bp-members-notifications.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-members/bp-members-notifications.php                         (rev 0)
+++ trunk/src/bp-members/bp-members-notifications.php   2021-04-28 23:51:49 UTC (rev 12925)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -0,0 +1,231 @@
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+<?php
+/**
+ * BuddyPress Members Activity Functions.
+ *
+ * These functions handle the recording, deleting and formatting of activity
+ * for the user and for this specific component.
+ *
+ * @package BuddyPress
+ * @subpackage MembersNotifications
+ * @since 8.0.0
+ */
+
+// Exit if accessed directly.
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * Notification formatting callback for bp-members notifications.
+ *
+ * @since 8.0.0
+ *
+ * @param string $action            The kind of notification being rendered.
+ * @param int    $item_id           The primary item ID.
+ * @param int    $secondary_item_id The secondary item ID.
+ * @param int    $total_items       The total number of members-related notifications
+ *                                  waiting for the user.
+ * @param string $format            'string' for BuddyBar-compatible notifications;
+ *                                  'array' for WP Toolbar. Default: 'string'.
+ * @return array|string
+ */
+function members_format_notifications( $action, $item_id, $secondary_item_id, $total_items, $format = 'string' ) {
+
+       switch ( $action ) {
+               case 'accepted_invitation':
+
+                       // Set up the string and the filter.
+                       if ( (int) $total_items > 1 ) {
+                               $link   = bp_get_notifications_permalink();
+                               $amount = 'multiple';
+
+                               // This is the inviter whose invitation was accepted.
+                               if ( 0 !== (int) $secondary_item_id )  {
+                                       /* translators: %d: the number of new users */
+                                       $text = sprintf( __( '%d members accepted your membership invitations', 'buddypress' ), (int) $total_items );
+                               // This is someone who also invited that user to join.
+                               } else {
+                                       /* translators: %d: the number of new users */
+                                       $text = sprintf( __( '%d members are now members of the site', 'buddypress' ), (int) $total_items );
+                               }
+                       } else {
+                               $link   = add_query_arg( 'welcome', 1, bp_core_get_user_domain( $item_id ) );
+                               $amount = 'single';
+
+                               // This is the inviter whose invitation was accepted.
+                               if ( 0 !== (int) $secondary_item_id )  {
+                                       /* translators: %s: new user name */
+                                       $text = sprintf( __( '%s accepted your membership invitation', 'buddypress' ),  bp_core_get_user_displayname( $item_id ) );
+                                       // This is someone who also invited that user to join.
+                               } else {
+                                       /* translators: %s: new user name */
+                                       $text = sprintf( __( '%s is now a member of the site', 'buddypress' ),  bp_core_get_user_displayname( $item_id ) );
+                               }
+                       }
+                       break;
+       }
+
+       // Return either an HTML link or an array, depending on the requested format.
+       if ( 'string' == $format ) {
+
+               /**
+                * Filters the format of members notifications based on type and amount * of notifications pending.
+                *
+                * This is a variable filter that has several versions.
+                * The possible versions are:
+                *   - bp_members_single_accepted_invitation_notification
+                *   - bp_members_multiple_accepted_invitation_notification
+                *
+                * @since 8.0.0
+                *
+                * @param string|array $value             Depending on format, an HTML link to new requests profile tab or array with link and text.
+                * @param int          $total_items       The total number of messaging-related notifications waiting for the user.
+                * @param int          $item_id           The primary item ID.
+                * @param int          $secondary_item_id The secondary item ID.
+                */
+               $return = apply_filters( 'bp_members_' . $amount . '_'. $action . '_notification', '<a href="' . esc_url( $link ) . '">' . esc_html( $text ) . '</a>', (int) $total_items, $item_id, $secondary_item_id );
+       } else {
+               /** This filter is documented in bp-members/bp-members-notifications.php */
+               $return = apply_filters( 'bp_members_' . $amount . '_'. $action . '_notification', array(
+                       'link' => $link,
+                       'text' => $text
+               ), (int) $total_items, $item_id, $secondary_item_id );
+       }
+
+       /**
+        * Fires at the end of the bp-members notification format callback.
+        *
+        * @since 8.0.0
+        *
+        * @param string       $action            The kind of notification being rendered.
+        * @param int          $item_id           The primary item ID.
+        * @param int          $secondary_item_id The secondary item ID.
+        * @param int          $total_items       The total number of members-related notifications
+        *                                        waiting for the user.
+        * @param array|string $return            Notification text string or array of link and text.
+        */
+       do_action( 'members_format_notifications', $action, $item_id, $secondary_item_id, $total_items, $return );
+
+       return $return;
+}
+
+/**
+ * Notify one use that another user has accepted their site membership invitation.
+ *
+ * @since 8.0.0
+ *
+ * @param BP_Invitation $invite     Invitation that was accepted.
+ * @param WP_user       $new_user   User who accepted the membership invite.
+ * @param int           $inviter_id ID of the user who invited this user to the site.
+ */
+function bp_members_invitations_accepted_invitation_notification( $invite, $new_user, $inviter_id ) {
+
+       // Notify all inviters.
+       $args = array(
+               'invitee_email' => $new_user->user_email,
+               'accepted'      => 'all',
+       );
+       $invites = bp_members_invitations_get_invites( $args );
+
+       if ( ! $invites ) {
+               return;
+       }
+       foreach ( $invites as $invite) {
+               // Include the id of the "accepted" invitation.
+               if ( $invite->inviter_id === $inviter_id ) {
+                       $secondary_item_id = $invite->id;
+               } else {
+                       // Else don't store the invite id, so we know this is not the primary.
+                       $secondary_item_id = 0;
+               }
+               $res = bp_notifications_add_notification( array(
+                       'user_id'           => $invite->inviter_id,
+                       'item_id'           => $new_user->ID,
+                       'secondary_item_id' => $secondary_item_id,
+                       'component_name'    => buddypress()->members->id,
+                       'component_action'  => 'accepted_invitation',
+                       'date_notified'     => bp_core_current_time(),
+                       'is_new'            => 1,
+               ) );
+       }
+}
+add_action( 'community_membership_invite_accepted', 'bp_members_invitations_accepted_invitation_notification', 10, 3 );
+
+/**
+ * Mark accepted invitation notifications as read when user visits new user profile.
+ *
+ *
+ * @since 8.0.0
+ */
+function bp_members_mark_read_accepted_invitation_notification() {
+       if ( false === is_singular() || false === is_user_logged_in() || ! bp_is_user() || empty( $_GET['welcome'] ) ) {
+               return;
+       }
+
+       // Mark notification as read.
+       BP_Notifications_Notification::update(
+               array(
+                       'is_new'  => false
+               ),
+               array(
+                       'user_id' => bp_loggedin_user_id(),
+                       'item_id' => bp_displayed_user_id(),
+               )
+       );
+}
+add_action( 'bp_screens', 'bp_members_mark_read_accepted_invitation_notification' );
+
+/**
+ * Add Members-related settings to the Settings > Notifications page.
+ *
+ * @since 8.0.0
+ */
+function members_screen_notification_settings() {
+
+       // Bail early if invitations are not allowed--they are the only members notification so far.
+       if ( ! bp_get_members_invitations_allowed () ) {
+               return;
+       }
+
+       if ( ! $allow_acceptance_emails = bp_get_user_meta( bp_displayed_user_id(), 'notification_members_invitation_accepted', true ) ) {
+               $allow_acceptance_emails = 'yes';
+       }
+       ?>
+
+       <table class="notification-settings" id="members-notification-settings">
+               <thead>
+                       <tr>
+                               <th class="icon"></th>
+                               <th class="title"><?php _ex( 'Members', 'Member settings on notification settings page', 'buddypress' ) ?></th>
+                               <th class="yes"><?php _e( 'Yes', 'buddypress' ) ?></th>
+                               <th class="no"><?php _e( 'No', 'buddypress' )?></th>
+                       </tr>
+               </thead>
+
+               <tbody>
+                       <tr id="members-notification-settings-invitation_accepted">
+                               <td></td>
+                               <td><?php _ex( 'Someone accepts your membership invitation', 'Member settings on notification settings page', 'buddypress' ) ?></td>
+                               <td class="yes"><input type="radio" name="notifications[notification_members_invitation_accepted]" id="notification-members-invitation-accepted-yes" value="yes" <?php checked( $allow_acceptance_emails, 'yes', true ) ?>/><label for="notification-members-invitation-accepted-yes" class="bp-screen-reader-text"><?php
+                                       /* translators: accessibility text */
+                                       _e( 'Yes, send email', 'buddypress' );
+                               ?></label></td>
+                               <td class="no"><input type="radio" name="notifications[notification_members_invitation_accepted]" id="notification-members-invitation-accepted-no" value="no" <?php checked( $allow_acceptance_emails, 'no', true ) ?>/><label for="notification-members-invitation-accepted-no" class="bp-screen-reader-text"><?php
+                                       /* translators: accessibility text */
+                                       _e( 'No, do not send email', 'buddypress' );
+                               ?></label></td>
+                       </tr>
+
+                       <?php
+
+                       /**
+                        * Fires after the last table row on the members notification screen.
+                        *
+                        * @since 1.0.0
+                        */
+                       do_action( 'members_screen_notification_settings' ); ?>
+
+               </tbody>
+       </table>
+
+<?php
+}
+add_action( 'bp_notification_settings', 'members_screen_notification_settings' );
</ins></span></pre></div>
<a id="trunksrcbpmembersclassesclassbpmemberscomponentphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/bp-members/classes/class-bp-members-component.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-members/classes/class-bp-members-component.php       2021-04-28 23:51:37 UTC (rev 12924)
+++ trunk/src/bp-members/classes/class-bp-members-component.php 2021-04-28 23:51:49 UTC (rev 12925)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -66,6 +66,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        'widgets',
</span><span class="cx" style="display: block; padding: 0 10px">                        'cache',
</span><span class="cx" style="display: block; padding: 0 10px">                        'invitations',
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        'notifications',
</ins><span class="cx" style="display: block; padding: 0 10px">                 );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                if ( bp_is_active( 'activity' ) ) {
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -191,7 +192,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                'table_name_last_activity' => bp_core_get_table_prefix() . 'bp_activity',
</span><span class="cx" style="display: block; padding: 0 10px">                                'table_name_optouts'       => bp_core_get_table_prefix() . 'bp_optouts',
</span><span class="cx" style="display: block; padding: 0 10px">                                'table_name_signups'       => $wpdb->base_prefix . 'signups', // Signups is a global WordPress table.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        )
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 ),
+                       'notification_callback' => 'members_format_notifications',
</ins><span class="cx" style="display: block; padding: 0 10px">                 );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">                parent::setup_globals( $args );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -484,7 +486,6 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        }
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-
</del><span class="cx" style="display: block; padding: 0 10px">                 parent::setup_nav( $main_nav, $sub_nav );
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span></span></pre>
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