Plugin code

uninstall.php

@@ -0,0 +1,55 @@
+<?php
+/**
+ * Fired when the plugin is uninstalled.
+ *
+ * When populating this file, consider the following flow
+ * of control:
+ *
+ * - This method should be static
+ * - Check if the $_REQUEST content actually is the plugin name
+ * - Run an admin referrer check to make sure it goes through authentication
+ * - Verify the output of $_GET makes sense
+ * - Repeat with other user roles. Best directly by using the links/query string parameters.
+ * - Repeat things for multisite. Once for a single site in the network, once sitewide.
+ *
+ * This file may be updated more in future version of the Boilerplate; however, this is the
+ * general skeleton and outline for how the file should work.
+ *
+ * For more information, see the following discussion:
+ * https://github.com/tommcfarlin/WordPress-Plugin-Boilerplate/pull/123#issuecomment-28541913
+ *
+ * @link       http://example.com
+ * @since      0.1.0
+ *
+ * @package    Woocommerce_Direct_Links
+ */
+
+// If uninstall not called from WordPress, then exit.
+if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
+	exit;
+}
+
+$post_args = array(
+	'post_type'      => array( 'product_variation', 'product' ),
+	'post_status'    => 'publish',
+	'posts_per_page' => -1,
+	'fields'         => 'ids',
+);
+
+$query = new WP_Query( $post_args );
+
+foreach ( $query->posts as $product ) {
+	delete_post_meta( $product, 'bitly_link' );
+	delete_post_meta( $product, 'joturl_link' );
+	delete_post_meta( $product, 'yourls_link' );
+	delete_post_meta( $product, 'tinyurl_link' );
+}
+
+delete_option( 'url_options' );
+delete_option( 'yourls_domain' );
+delete_option( 'joturl_public' );
+delete_option( 'tinyurl_domain' );
+delete_option( 'joturl_private' );
+delete_option( 'yourls_signature' );
+delete_option( 'bitly_access_token_options' );
+delete_option( 'tinyurl_access_token_options' );