Fix enhanced measurement toggles

assets/src/js/admin/main.js

@@ -232,7 +232,7 @@ document.addEventListener('DOMContentLoaded', () => {
 			let domain = document.getElementById('domain_name').value;
 			domain = domain.replace('/', '%2F');
 
-			window.open(`https://plausible.io/${domain}/settings/integrations?new_token=WordPress`, '_blank', 'location=yes,height=768,width=1024,scrollbars=yes,status=no');
+			window.open(`${plausible_analytics_hosted_domain}/${domain}/settings/integrations?new_token=WordPress`, '_blank', 'location=yes,height=768,width=1024,scrollbars=yes,status=no');
 		},
 
 		/**

src/Admin/Actions.php

@@ -50,6 +50,8 @@ public function register_assets( $current_page ) {
 			filemtime( PLAUSIBLE_ANALYTICS_PLUGIN_DIR . 'assets/dist/js/plausible-admin.js' ),
 			true
 		);
+
+		wp_add_inline_script( 'plausible-admin', 'var plausible_analytics_hosted_domain = "' . Helpers::get_hosted_domain_url() . '";' );
 	}
 
 	/**

src/Admin/Settings/API.php

@@ -10,6 +10,7 @@
 
 namespace Plausible\Analytics\WP\Admin\Settings;
 
+use Plausible\Analytics\WP\Ajax;
 use Plausible\Analytics\WP\Helpers;
 
 /**
@@ -581,23 +582,21 @@ public function render_group_field( array $group, $hide_header = false ) {
 				</header>
 			<?php endif; ?>
 			<?php if ( ! empty( $fields ) ): ?>
-				<?php $is_list = count( $fields ) > 1; ?>
-				<?php if ( $is_list ) {
-					foreach ( $fields as $field ) {
-						if ( $field[ 'type' ] === 'hook' ) {
-							continue;
-						}
-
-						if ( $field[ 'type' ] !== 'checkbox' ) {
-							$is_list = false;
-
-							break;
-						}
+				<?php
+				/**
+				 * if $fields contains more than one checkbox field type, this is a list, which is treated different in @see Ajax::toggle_option()
+				 */
+				$is_list = array_filter(
+					$fields,
+					function ( $field ) {
+						return $field[ 'type' ] === 'checkbox';
 					}
+				);
+
+				foreach ( $fields as $field ) {
+					echo call_user_func( [ $this, "render_{$field['type']}_field" ], $field, count( $is_list ) > 1 );
 				}
-				foreach ( $fields as $field ): ?>
-					<?php echo call_user_func( [ $this, "render_{$field['type']}_field" ], $field, $is_list ); ?>
-				<?php endforeach; ?>
+				?>
 			<?php endif; ?>
 		</div>
 		<?php

src/Admin/Settings/Hooks.php

@@ -75,7 +75,7 @@ public function connect_button() {
 
 		<?php else: ?>
 			<?php
-			$url = sprintf( 'https://plausible.io/%s/settings/integrations?new_token=Wordpress', Helpers::get_domain() );
+			$url = sprintf( '%s/%s/settings/integrations?new_token=Wordpress', Helpers::get_hosted_domain_url(), Helpers::get_domain() );
 			?>
 			<a href="<?php esc_attr_e( $url, 'plausible-analytics' ); ?>" target="_blank" class="plausible-analytics-btn">
 				<?php esc_html_e( 'Connect to Plausible', 'plausible-analytics' ); ?>

src/Admin/Settings/Page.php

@@ -69,9 +69,7 @@ class Page extends API {
 	public function __construct() {
 		$this->init();
 
-		$settings           = Helpers::get_settings();
-		$domain             = Helpers::get_domain();
-		$self_hosted_domain = defined( 'PLAUSIBLE_SELF_HOSTED_DOMAIN' ) ? PLAUSIBLE_SELF_HOSTED_DOMAIN : $settings[ 'self_hosted_domain' ];
+		$settings = Helpers::get_settings();
 
 		$this->fields = [
 			'general'     => [
@@ -87,14 +85,14 @@ public function __construct() {
 							),
 							'post'
 						),
-						'https://plausible.io/sites'
+						Helpers::get_hosted_domain_url() . '/sites'
 					),
 					'fields' => [
 						[
 							'label' => esc_html__( 'Domain name', 'plausible-analytics' ),
 							'slug'  => 'domain_name',
 							'type'  => 'text',
-							'value' => $domain,
+							'value' => Helpers::get_domain(),
 						],
 						[
 							'label' => esc_html__( 'API token', 'plausible-analytics' ),
@@ -333,7 +331,8 @@ public function __construct() {
 							'label'       => esc_html__( 'Domain name', 'plausible-analytics' ),
 							'slug'        => 'self_hosted_domain',
 							'type'        => 'text',
-							'value'       => $self_hosted_domain,
+							'value'       => defined( 'PLAUSIBLE_SELF_HOSTED_DOMAIN' ) ? PLAUSIBLE_SELF_HOSTED_DOMAIN :
+								$settings[ 'self_hosted_domain' ],
 							'placeholder' => 'e.g. ' . Helpers::get_domain(),
 							'disabled'    => Helpers::proxy_enabled(),
 						],
@@ -368,8 +367,9 @@ public function __construct() {
 							'type'        => 'text',
 							'value'       => $settings[ 'self_hosted_shared_link' ],
 							'placeholder' => sprintf(
-								wp_kses( __( 'E.g. https://plausible.io/share/%s?auth=XXXXXXXXXXXX', 'plausible-analytics' ), 'post' ),
-								$domain
+								wp_kses( __( 'E.g. %s/share/%s?auth=XXXXXXXXXXXX', 'plausible-analytics' ), 'post' ),
+								Helpers::get_hosted_domain_url(),
+								Helpers::get_domain()
 							),
 							'disabled'    => Helpers::proxy_enabled(),
 						],
@@ -613,7 +613,7 @@ public function render_analytics_dashboard() {
 		/**
 		 * Prior to this version, the default value would contain an example "auth" key, i.e. XXXXXXXXX.
 		 * When this option was saved to the database, underlying code would fail, throwing a CORS related error in browsers.
-		 * Now, we explicitly check for the existence of this example "auth" key, and display a human readable error message to
+		 * Now, we explicitly check for the existence of this example "auth" key, and display a human-readable error message to
 		 * those who haven't properly set it up.
 		 *
 		 * @since v1.2.5
@@ -630,12 +630,14 @@ public function render_analytics_dashboard() {
 			if ( $shared_link && $page_url ) {
 				$shared_link .= "&page={$page_url}";
 			}
+
+			$hosted_domain = Helpers::get_hosted_domain_url();
 			?>
 			<div id="plausible-analytics-stats">
 				<iframe plausible-embed=""
 						src="<?php echo "{$shared_link}&embed=true&theme=light&background=transparent"; ?>"
 						scrolling="no" loading="lazy" style="border: 0; width: 100%; height: 1750px; "></iframe>
-				<script async src="https://plausible.io/js/embed.host.js"></script>
+				<script async src="<?php echo $hosted_domain; ?>/js/embed.host.js"></script>
 				<script>
 					document.addEventListener('DOMContentLoaded', () => {
 						let iframe = '';

src/Admin/Upgrades.php

@@ -38,9 +38,10 @@ public function __construct() {
 	 * @return void
 	 *
 	 * @throws Exception
+	 *
+	 * @codeCoverageIgnore
 	 */
 	public function run() {
-		// @codeCoverageIgnoreStart
 		$plausible_analytics_version = get_option( 'plausible_analytics_version' );
 
 		// If version doesn't exist, then consider it `1.0.0`.
@@ -71,7 +72,10 @@ public function run() {
 		if ( version_compare( $plausible_analytics_version, '2.0.3', '<' ) ) {
 			$this->upgrade_to_203();
 		}
-		// @codeCoverageIgnoreEnd
+
+		if ( version_compare( $plausible_analytics_version, '2.1.0', '<' ) ) {
+			$this->upgrade_to_210();
+		}
 
 		// Add required upgrade routines for future versions here.
 	}
@@ -248,4 +252,21 @@ private function upgrade_to_203() {
 
 		update_option( 'plausible_analytics_version', '2.0.3' );
 	}
+
+	/**
+	 * v2.0.8 and older contained a bug that
+	 *
+	 * @return void
+	 */
+	public function upgrade_to_210() {
+		$settings = Helpers::get_settings();
+
+		if ( ! is_array( $settings[ 'enhanced_measurements' ] ) ) {
+			$settings[ 'enhanced_measurements' ] = [];
+		}
+
+		update_option( 'plausible_analytics_settings', $settings );
+
+		update_option( 'plausible_analytics_version', '2.1.0' );
+	}
 }