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<title>[BuddyPress][12160] trunk: Add data exporters for Friends component.</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/12160">12160</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/12160","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>boonebgorges</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2018-06-04 20:02:30 +0000 (Mon, 04 Jun 2018)</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'>Add data exporters for Friends component.

See <a href="http://buddypress.trac.wordpress.org/ticket/7821">#7821</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcbpfriendsbpfriendsfiltersphp">trunk/src/bp-friends/bp-friends-filters.php</a></li>
<li><a href="#trunksrcbpfriendsbpfriendsfunctionsphp">trunk/src/bp-friends/bp-friends-functions.php</a></li>
<li><a href="#trunktestsphpunittestcasesfriendsfunctionsphp">trunk/tests/phpunit/testcases/friends/functions.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcbpfriendsbpfriendsfiltersphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/bp-friends/bp-friends-filters.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-friends/bp-friends-filters.php       2018-06-04 20:01:09 UTC (rev 12159)
+++ trunk/src/bp-friends/bp-friends-filters.php 2018-06-04 20:02:30 UTC (rev 12160)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -47,3 +47,31 @@
</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"> add_filter( 'bp_user_query_populate_extras', 'bp_friends_filter_user_query_populate_extras', 4, 2 );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+/**
+ * Registers Friends personal data exporter.
+ *
+ * @since 4.0.0
+ *
+ * @param array $exporters  An array of personal data exporters.
+ * @return array An array of personal data exporters.
+ */
+function bp_friends_register_personal_data_exporters( $exporters ) {
+       $exporters['buddypress-friends'] = array(
+               'exporter_friendly_name' => __( 'BuddyPress Friends', 'buddypress' ),
+               'callback'               => 'bp_friends_personal_data_exporter',
+       );
+
+       $exporters['buddypress-friends-pending-sent-requests'] = array(
+               'exporter_friendly_name' => __( 'BuddyPress Friend Requests (Sent)', 'buddypress' ),
+               'callback'               => 'bp_friends_pending_sent_requests_personal_data_exporter',
+       );
+
+       $exporters['buddypress-friends-pending-received-requests'] = array(
+               'exporter_friendly_name' => __( 'BuddyPress Friend Requests (Received)', 'buddypress' ),
+               'callback'               => 'bp_friends_pending_received_requests_personal_data_exporter',
+       );
+
+       return $exporters;
+}
+add_filter( 'wp_privacy_personal_data_exporters', 'bp_friends_register_personal_data_exporters' );
</ins></span></pre></div>
<a id="trunksrcbpfriendsbpfriendsfunctionsphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/bp-friends/bp-friends-functions.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/bp-friends/bp-friends-functions.php     2018-06-04 20:01:09 UTC (rev 12159)
+++ trunk/src/bp-friends/bp-friends-functions.php       2018-06-04 20:02:30 UTC (rev 12160)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -897,3 +897,203 @@
</span><span class="cx" style="display: block; padding: 0 10px">        bp_send_email( 'friends-request-accepted', $initiator_id, $args );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px"> add_action( 'friends_friendship_accepted', 'friends_notification_accepted_request', 10, 3 );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+/**
+ * Finds and exports friendship data associated with an email address.
+ *
+ * @since 4.0.0
+ *
+ * @param string $email_address  The user's email address.
+ * @param int    $page           Batch number.
+ * @return array An array of personal data.
+ */
+function bp_friends_personal_data_exporter( $email_address, $page ) {
+       $number = 50;
+
+       $email_address = trim( $email_address );
+
+       $data_to_export = array();
+
+       $user = get_user_by( 'email', $email_address );
+
+       if ( ! $user ) {
+               return array(
+                       'data' => array(),
+                       'done' => true,
+               );
+       }
+
+       $friendships = BP_Friends_Friendship::get_friendships( $user->ID, array(
+               'is_confirmed' => true,
+               'page'         => $page,
+               'per_page'     => $number,
+       ) );
+
+       $user_data_to_export = array();
+
+       foreach ( $friendships as $friendship ) {
+               if ( (int) $user->ID === (int) $friendship->initiator_user_id ) {
+                       $friend_id         = $friendship->friend_user_id;
+                       $user_is_initiator = true;
+               } else {
+                       $friend_id         = $friendship->initiator_user_id;
+                       $user_is_initiator = false;
+               }
+
+               $item_data = array(
+                       array(
+                               'name'  => __( 'Friend', 'buddypress' ),
+                               'value' => bp_core_get_userlink( $friend_id ),
+                       ),
+                       array(
+                               'name'  => __( 'Initiated By Me', 'buddypress' ),
+                               'value' => $user_is_initiator ? __( 'Yes', 'buddypress' ) : __( 'No', 'buddypress' ),
+                       ),
+                       array(
+                               'name'  => __( 'Friendship Date', 'buddypress' ),
+                               'value' => $friendship->date_created,
+                       ),
+               );
+
+               $data_to_export[] = array(
+                       'group_id'    => 'bp_friends',
+                       'group_label' => __( 'Friends', 'buddypress' ),
+                       'item_id'     => "bp-friends-{$friend_id}",
+                       'data'        => $item_data,
+               );
+       }
+
+       // Tell core if we have more items to process.
+       $done = count( $friendships ) < $number;
+
+       return array(
+               'data' => $data_to_export,
+               'done' => $done,
+       );
+}
+
+/**
+ * Finds and exports pending sent friendship request data associated with an email address.
+ *
+ * @since 4.0.0
+ *
+ * @param string $email_address  The user's email address.
+ * @param int    $page           Batch number.
+ * @return array An array of personal data.
+ */
+function bp_friends_pending_sent_requests_personal_data_exporter( $email_address, $page ) {
+       $number = 50;
+
+       $email_address = trim( $email_address );
+
+       $data_to_export = array();
+
+       $user = get_user_by( 'email', $email_address );
+
+       if ( ! $user ) {
+               return array(
+                       'data' => array(),
+                       'done' => true,
+               );
+       }
+
+       $friendships = BP_Friends_Friendship::get_friendships( $user->ID, array(
+               'is_confirmed'      => false,
+               'initiator_user_id' => $user->ID,
+               'page'              => $page,
+               'per_page'          => $number,
+       ) );
+
+       $user_data_to_export = array();
+
+       foreach ( $friendships as $friendship ) {
+               $item_data = array(
+                       array(
+                               'name'  => __( 'Recipient', 'buddypress' ),
+                               'value' => bp_core_get_userlink( $friendship->friend_user_id ),
+                       ),
+                       array(
+                               'name'  => __( 'Date Sent', 'buddypress' ),
+                               'value' => $friendship->date_created,
+                       ),
+               );
+
+               $data_to_export[] = array(
+                       'group_id'    => 'bp_friends_pending_sent_requests',
+                       'group_label' => __( 'Pending Friend Requests (Sent)', 'buddypress' ),
+                       'item_id'     => "bp-friends-pending-sent-request-{$friendship->friend_user_id}",
+                       'data'        => $item_data,
+               );
+       }
+
+       // Tell core if we have more items to process.
+       $done = count( $friendships ) < $number;
+
+       return array(
+               'data' => $data_to_export,
+               'done' => $done,
+       );
+}
+
+/**
+ * Finds and exports pending received friendship request data associated with an email address.
+ *
+ * @since 4.0.0
+ *
+ * @param string $email_address  The user's email address.
+ * @param int    $page           Batch number.
+ * @return array An array of personal data.
+ */
+function bp_friends_pending_received_requests_personal_data_exporter( $email_address, $page ) {
+       $number = 50;
+
+       $email_address = trim( $email_address );
+
+       $data_to_export = array();
+
+       $user = get_user_by( 'email', $email_address );
+
+       if ( ! $user ) {
+               return array(
+                       'data' => array(),
+                       'done' => true,
+               );
+       }
+
+       $friendships = BP_Friends_Friendship::get_friendships( $user->ID, array(
+               'is_confirmed'   => false,
+               'friend_user_id' => $user->ID,
+               'page'           => $page,
+               'per_page'       => $number,
+       ) );
+
+       $user_data_to_export = array();
+
+       foreach ( $friendships as $friendship ) {
+               $item_data = array(
+                       array(
+                               'name'  => __( 'Requester', 'buddypress' ),
+                               'value' => bp_core_get_userlink( $friendship->initiator_user_id ),
+                       ),
+                       array(
+                               'name'  => __( 'Date Sent', 'buddypress' ),
+                               'value' => $friendship->date_created,
+                       ),
+               );
+
+               $data_to_export[] = array(
+                       'group_id'    => 'bp_friends_pending_received_requests',
+                       'group_label' => __( 'Pending Friend Requests (Received)', 'buddypress' ),
+                       'item_id'     => "bp-friends-pending-received-request-{$friendship->initiator_user_id}",
+                       'data'        => $item_data,
+               );
+       }
+
+       // Tell core if we have more items to process.
+       $done = count( $friendships ) < $number;
+
+       return array(
+               'data' => $data_to_export,
+               'done' => $done,
+       );
+}
</ins></span></pre></div>
<a id="trunktestsphpunittestcasesfriendsfunctionsphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/testcases/friends/functions.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/testcases/friends/functions.php       2018-06-04 20:01:09 UTC (rev 12159)
+++ trunk/tests/phpunit/testcases/friends/functions.php 2018-06-04 20:02:30 UTC (rev 12160)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -413,4 +413,74 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertEquals( $newest['users'][1]->id, $u3 );
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertEquals( $newest['users'][2]->id, $u2 );
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+       /**
+        * @ticket BP7821
+        * @ticket BP7698
+        */
+       public function test_bp_friends_personal_data_exporter() {
+               friends_add_friend( self::$user_ids[0], self::$user_ids[1], true );
+               friends_add_friend( self::$user_ids[0], self::$user_ids[2], false );
+               friends_add_friend( self::$user_ids[3], self::$user_ids[0], true );
+               friends_add_friend( self::$user_ids[4], self::$user_ids[0], false );
+
+               $test_user = new WP_User( self::$user_ids[0] );
+
+               $actual = bp_friends_personal_data_exporter( $test_user->user_email, 1 );
+
+               $this->assertTrue( $actual['done'] );
+               $this->assertCount( 2, $actual['data'] );
+
+               $expected_ids = array(
+                       'bp-friends-' . self::$user_ids[1],
+                       'bp-friends-' . self::$user_ids[3],
+               );
+               $this->assertEqualSets( $expected_ids, wp_list_pluck( $actual['data'], 'item_id' ) );
+       }
+
+       /**
+        * @ticket BP7821
+        * @ticket BP7698
+        */
+       public function test_bp_friends_pending_sent_requests_personal_data_exporter() {
+               friends_add_friend( self::$user_ids[0], self::$user_ids[1], true );
+               friends_add_friend( self::$user_ids[0], self::$user_ids[2], false );
+               friends_add_friend( self::$user_ids[3], self::$user_ids[0], true );
+               friends_add_friend( self::$user_ids[4], self::$user_ids[0], false );
+
+               $test_user = new WP_User( self::$user_ids[0] );
+
+               $actual = bp_friends_pending_sent_requests_personal_data_exporter( $test_user->user_email, 1 );
+
+               $this->assertTrue( $actual['done'] );
+               $this->assertCount( 1, $actual['data'] );
+
+               $expected_ids = array(
+                       'bp-friends-pending-sent-request-' . self::$user_ids[2],
+               );
+               $this->assertEqualSets( $expected_ids, wp_list_pluck( $actual['data'], 'item_id' ) );
+       }
+
+       /**
+        * @ticket BP7821
+        * @ticket BP7698
+        */
+       public function test_bp_friends_pending_received_requests_personal_data_exporter() {
+               friends_add_friend( self::$user_ids[0], self::$user_ids[1], true );
+               friends_add_friend( self::$user_ids[0], self::$user_ids[2], false );
+               friends_add_friend( self::$user_ids[3], self::$user_ids[0], true );
+               friends_add_friend( self::$user_ids[4], self::$user_ids[0], false );
+
+               $test_user = new WP_User( self::$user_ids[0] );
+
+               $actual = bp_friends_pending_received_requests_personal_data_exporter( $test_user->user_email, 1 );
+
+               $this->assertTrue( $actual['done'] );
+               $this->assertCount( 1, $actual['data'] );
+
+               $expected_ids = array(
+                       'bp-friends-pending-received-request-' . self::$user_ids[4],
+               );
+               $this->assertEqualSets( $expected_ids, wp_list_pluck( $actual['data'], 'item_id' ) );
+       }
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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