Added id to setup wizard nag. Added code to allow dismissing setup wi…

…zard nag. Now setup wizard nag shows only when it is not dismissed.

classes/patreon_wordpress.php

@@ -903,11 +903,13 @@ public static function AdminMessages() {
 
 		// Check if this site is a v2 site - temporary until we move to make all installations v2
 		$api_version = get_option( 'patreon-installation-api-version', false );
+
+		$setup_wizard_notice_dismissed = get_option( 'patreon-setup-wizard-notice-dismissed', false );
 
-		if( !$setup_done AND ( $api_version AND $api_version == '2' ) AND current_user_can( 'manage_options' ) ) {
+		if( !$setup_done AND !$setup_wizard_notice_dismissed AND ( $api_version AND $api_version == '2' ) AND current_user_can( 'manage_options' ) ) {
 
 			?>
-				 <div class="notice notice-success is-dismissible">
+				 <div class="notice notice-success is-dismissible patreon-wordpress" id="patreon_setup_needed_notice">
 					<p>We must connect your site to Patreon to enable Patreon features. Please click <a href="<?php echo admin_url( 'admin.php?page=patreon_wordpress_setup_wizard&setup_stage=0' ) ?>" target="_self">here</a> to start the setup wizard</p>
 				</div>
 			<?php	
@@ -1031,6 +1033,13 @@ public function dismiss_admin_notice() {
 			self::set_last_non_system_notice_shown_date();
 		}
 
+		// Mapping what comes from REQUEST to a given value avoids potential security problems
+		if ( $_REQUEST['notice_id'] == 'patreon_setup_needed_notice' ) {
+			update_option( 'patreon-setup-wizard-notice-dismissed', true );
+			delete_option( 'patreon-wordpress-app-credentials-success');
+			delete_option( 'patreon-wordpress-app-credentials-failure');
+		}
+
 		// Mapping what comes from REQUEST to a given value avoids potential security problems
 		if ( $_REQUEST['notice_id'] == 'patreon-rate-plugin-notice-shown' ) {
 			update_option( 'patreon-rate-plugin-notice-shown', true );