Prevent fresh_site option from being set to 0 after WooCommerce installation (#45232)

* Prevent fresh_site option from being set to 0 after publishing default pages

* Add changefile(s) from automation for the following project(s): woocommerce

* Add changefile(s) from automation for the following project(s): woocommerce

* Typo fix

* Add is_site_fresh function

* Update comment

* Add a test for is_fresh_site

* Check fresh_site option first

* Add test for checking fresh_site=1

* Fix lint errors

* Fix lint errors

---------

Co-authored-by: github-actions <github-actions@github.com>

plugins/woocommerce/changelog/45232-update-45219-disable-fresh_site_deletion

@@ -0,0 +1,4 @@
+Significance: patch
+Type: update
+
+Prevent fresh_site option from being set to 0 after WooCommerce installation.

plugins/woocommerce/includes/class-wc-install.php

@@ -792,6 +792,10 @@ class WC_Install {
 	 * Create pages that the plugin relies on, storing page IDs in variables.
 	 */
 	public static function create_pages() {
+		// WordPress sets fresh_site to 0 after a page gets published.
+		// Prevent fresh_site option from being set to 0 so that we can use it for further customizations.
+		remove_action( 'publish_page', '_delete_option_fresh_site', 0 );
+
 		// Set the locale to the store locale to ensure pages are created in the correct language.
 		wc_switch_to_site_locale();
 

plugins/woocommerce/src/Admin/WCAdminHelper.php

@@ -96,4 +96,30 @@ class WCAdminHelper {
 		}
 		return false;
 	}
+
+	/**
+	 * Test if the site is fresh. A fresh site must meet the following requirements.
+	 *
+	 * - The current user was registered less than 1 month ago.
+	 * - fresh_site option must be 1
+	 *
+	 * @return bool
+	 */
+	public static function is_site_fresh() {
+		$fresh_site = get_option( 'fresh_site' );
+		if ( '1' !== $fresh_site ) {
+			return false;
+		}
+
+		$current_userdata = get_userdata( get_current_user_id() );
+		// Return false if we can't get user meta data for some reason.
+		if ( ! $current_userdata ) {
+			return false;
+		}
+
+		$date      = new \DateTime( $current_userdata->user_registered );
+		$month_ago = new \DateTime( '-1 month' );
+
+		return $date > $month_ago;
+	}
 }

plugins/woocommerce/tests/legacy/unit-tests/woocommerce-admin/wc-admin-helper.php

@@ -135,4 +135,45 @@ class WC_Admin_Tests_Admin_Helper extends WP_UnitTestCase {
 			'2 month old store not within 6+ months?'  => array( 2 * MONTH_IN_SECONDS, 'month-6+', false ),
 		);
 	}
+
+	/**
+	 * Test is_fresh_site with registered date.
+	 */
+	public function test_is_fresh_site_user_registered_less_than_a_month() {
+		update_option( 'fresh_site', '1' );
+		$user = $this->factory->user->create(
+			array(
+				'role' => 'administrator',
+			)
+		);
+		wp_set_current_user( $user );
+		$this->assertTrue( WCAdminHelper::is_site_fresh() );
+
+		// Update registered date to January.
+		// The function should return false.
+		wp_update_user(
+			array(
+				'ID'              => $user,
+				'user_registered' => '2024-01-27 20:56:29',
+			)
+		);
+		$this->assertFalse( WCAdminHelper::is_site_fresh() );
+	}
+
+	/**
+	 * Test is_fresh_site with fresh_site option.
+	 */
+	public function test_is_fresh_site_fresh_site_option_must_be_1() {
+		update_option( 'fresh_site', '0' );
+		$user = $this->factory->user->create(
+			array(
+				'role' => 'administrator',
+			)
+		);
+		wp_set_current_user( $user );
+		$this->assertFalse( WCAdminHelper::is_site_fresh() );
+
+		update_option( 'fresh_site', '1' );
+		$this->assertTrue( WCAdminHelper::is_site_fresh() );
+	}
 }