Add activation and deactivation routines.

Author: peterwilsoncc

inc/namespace.php

@@ -48,6 +48,27 @@ function bootstrap() {
 	}
 }
 
+/**
+ * Activation hook for the plugin.
+ *
+ * Ensures the key is created, adds and flushes rewrite rules.
+ */
+function activation_routine() {
+	get_indexnow_key();
+	add_key_rewrite_rule();
+	flush_rewrite_rules();
+}
+
+/**
+ * Deactivation hook for the plugin.
+ *
+ * Removes the key from the database.
+ */
+function deactivation_routine() {
+	delete_option( 'simple_search_submission_key' );
+	flush_rewrite_rules();
+}
+
 /**
  * Register query vars.
  *

simple-search-submission.php

@@ -42,3 +42,6 @@
 
 // Run late to give themes and plugins a chance to set up asynchronous pings.
 add_action( 'after_setup_theme', __NAMESPACE__ . '\\bootstrap', 20 );
+
+register_activation_hook( __FILE__, __NAMESPACE__ . '\\activation_routine' );
+register_deactivation_hook( __FILE__, __NAMESPACE__ . '\\deactivation_routine' );