Podcast: add product-access gate and grandfather sticker constant

projects/packages/podcast/changelog/pods-141-add-gate

@@ -0,0 +1,4 @@
+Significance: minor
+Type: added
+
+Podcast: add product-access gate (Podcast_Gate::has_product_access) and grandfather sticker constant.

projects/packages/podcast/composer.json

@@ -5,6 +5,7 @@
 	"license": "GPL-2.0-or-later",
 	"require": {
 		"php": ">=7.2",
+		"automattic/jetpack-plans": "@dev",
 		"automattic/jetpack-status": "@dev",
 		"automattic/jetpack-wp-build-polyfills": "@dev"
 	},

projects/packages/podcast/src/class-podcast-gate.php

@@ -0,0 +1,45 @@
+<?php
+/**
+ * Podcast product-access gate.
+ *
+ * @package automattic/jetpack-podcast
+ */
+
+namespace Automattic\Jetpack\Podcast;
+
+use Automattic\Jetpack\Current_Plan;
+
+/**
+ * Premium podcast feature gate.
+ *
+ * Operates on the current blog. `Current_Plan::supports` reads request-scoped
+ * state, so callers that need to gate a different blog must `switch_to_blog`
+ * first.
+ */
+class Podcast_Gate {
+
+	const GRANDFATHER_STICKER = 'podcasting-grandfathered';
+
+	const FEATURE_SLUG = 'podcasting';
+
+	/**
+	 * Whether the current blog can use Premium podcast features.
+	 *
+	 * @return bool
+	 */
+	public static function has_product_access(): bool {
+		$blog_id = get_current_blog_id();
+		if ( $blog_id <= 0 ) {
+			return false;
+		}
+
+		if (
+			function_exists( 'wpcom_has_blog_sticker' )
+			&& wpcom_has_blog_sticker( self::GRANDFATHER_STICKER, $blog_id )
+		) {
+			return true;
+		}
+
+		return (bool) Current_Plan::supports( self::FEATURE_SLUG );
+	}
+}

projects/packages/podcast/src/class-tracks.php

@@ -330,7 +330,6 @@ private static function maybe_record_status_change( int $old_value, int $new_val
 		// pattern as `Masterbar\Dashboard_Switcher_Tracking::get_plan()`.
 		$plan = class_exists( '\WPCOM_Store_API' )
 			? \WPCOM_Store_API::get_current_plan( (int) get_current_blog_id() )
-			// @phan-suppress-next-line PhanUndeclaredClassMethod -- Provided by the connection package on Atomic; not a hard dep.
 			: ( class_exists( '\Automattic\Jetpack\Current_Plan' ) ? \Automattic\Jetpack\Current_Plan::get() : array() );
 
 		self::record_event(
@@ -423,7 +422,6 @@ private static function record_event( string $event_name, array $properties, ?WP
 			}
 
 			if ( class_exists( '\Automattic\Jetpack\Tracking' ) ) {
-				// @phan-suppress-next-line PhanUndeclaredClassMethod -- Provided by the connection package on Atomic; not a hard dep.
 				return ( new \Automattic\Jetpack\Tracking() )->tracks_record_event( $user, $event_name, $properties );
 			}
 		} catch ( Throwable $e ) { // phpcs:ignore Generic.CodeAnalysis.EmptyStatement.DetectedCatch

projects/packages/podcast/tests/php/Podcast_Gate_Test.php

@@ -0,0 +1,68 @@
+<?php
+/**
+ * Tests for the Podcast_Gate product-access helper.
+ *
+ * @package automattic/jetpack-podcast
+ */
+
+namespace Automattic\Jetpack\Podcast\Tests;
+
+use Automattic\Jetpack\Current_Plan;
+use Automattic\Jetpack\Podcast\Podcast_Gate;
+use PHPUnit\Framework\Attributes\CoversClass;
+use WorDBless\BaseTestCase;
+use WorDBless\Options as WorDBless_Options;
+
+/**
+ * @covers \Automattic\Jetpack\Podcast\Podcast_Gate
+ */
+#[CoversClass( Podcast_Gate::class )]
+class Podcast_Gate_Test extends BaseTestCase {
+
+	protected function setUp(): void {
+		parent::setUp();
+		$GLOBALS['jetpack_podcast_test_stickers'] = array();
+		self::reset_active_plan_cache();
+	}
+
+	protected function tearDown(): void {
+		unset( $GLOBALS['jetpack_podcast_test_stickers'] );
+		WorDBless_Options::init()->clear_options();
+		self::reset_active_plan_cache();
+		parent::tearDown();
+	}
+
+	/**
+	 * `Current_Plan::get()` memoizes for the request, leaking option writes between tests.
+	 */
+	private static function reset_active_plan_cache(): void {
+		$property = ( new \ReflectionClass( Current_Plan::class ) )->getProperty( 'active_plan_cache' );
+		// @todo Remove once we drop PHP < 8.1 support.
+		if ( PHP_VERSION_ID < 80100 ) {
+			$property->setAccessible( true );
+		}
+		$property->setValue( null, null );
+	}
+
+	public function test_grandfather_sticker_grants_access(): void {
+		$GLOBALS['jetpack_podcast_test_stickers'][ get_current_blog_id() ] = array( Podcast_Gate::GRANDFATHER_STICKER );
+
+		$this->assertTrue( Podcast_Gate::has_product_access() );
+	}
+
+	public function test_plan_supports_feature_grants_access(): void {
+		$plan                       = Current_Plan::PLAN_DATA['free'];
+		$plan['features']['active'] = array( Podcast_Gate::FEATURE_SLUG );
+		update_option( Current_Plan::PLAN_OPTION, $plan, true );
+
+		$this->assertTrue( Podcast_Gate::has_product_access() );
+	}
+
+	public function test_no_sticker_and_unsupported_plan_denies_access(): void {
+		$plan                       = Current_Plan::PLAN_DATA['free'];
+		$plan['features']['active'] = array();
+		update_option( Current_Plan::PLAN_OPTION, $plan, true );
+
+		$this->assertFalse( Podcast_Gate::has_product_access() );
+	}
+}

projects/packages/podcast/tests/php/bootstrap.php

@@ -26,3 +26,13 @@ function tracks_record_event( $user, $event_name, $properties = array() ) {
 		return true;
 	}
 }
+
+/**
+ * Mirror the jetpack-mu-wpcom sticker dispatcher.
+ */
+if ( ! function_exists( 'wpcom_has_blog_sticker' ) ) {
+	function wpcom_has_blog_sticker( $sticker, $blog_id ) {
+		$stickers = $GLOBALS['jetpack_podcast_test_stickers'][ $blog_id ] ?? array();
+		return in_array( $sticker, $stickers, true );
+	}
+}

projects/plugins/jetpack/changelog/pods-141-add-gate

@@ -0,0 +1,4 @@
+Significance: patch
+Type: other
+
+Comment: Podcast: composer.lock picks up jetpack-plans transitively from the podcast package; no plugin-level behavior change.

projects/plugins/mu-wpcom-plugin/changelog/pods-141-add-gate

@@ -0,0 +1,4 @@
+Significance: patch
+Type: changed
+
+Updated composer.lock to pick up jetpack-plans transitively via jetpack-podcast.

projects/plugins/wpcomsh/changelog/pods-141-add-gate

@@ -0,0 +1,4 @@
+Significance: patch
+Type: changed
+
+Updated composer.lock to pick up jetpack-plans transitively via jetpack-podcast.