khaihihi

wp-content/plugins/wordpress-seo/vendor/yoast/license-manager/class-plugin-update-manager.php

@@ -0,0 +1,93 @@
+<?php
+
+if( class_exists( 'Yoast_Update_Manager' ) && ! class_exists( "Yoast_Plugin_Update_Manager", false ) ) {
+
+	class Yoast_Plugin_Update_Manager extends Yoast_Update_Manager {
+
+		/**
+		 * Constructor
+		 *
+		 * @param Yoast_Product $product     The Product.
+		 * @param string        $license_key The License entered.
+		 */
+		public function __construct( Yoast_Product $product, $license_key ) {
+			parent::__construct( $product, $license_key );
+
+			// setup hooks
+			$this->setup_hooks();
+		}
+
+		/**
+		* Setup hooks
+		*/
+		private function setup_hooks() {
+
+			// check for updates
+			add_filter( 'pre_set_site_transient_update_plugins', array( $this, 'set_updates_available_data' ) );
+			
+			// get correct plugin information (when viewing details)
+			add_filter( 'plugins_api', array( $this, 'plugins_api_filter' ), 10, 3 );
+		}
+
+		/**
+		* Check for updates and if so, add to "updates available" data
+		*
+		* @param object $data
+		* @return object $data
+		*/
+		public function set_updates_available_data( $data ) {
+
+			if ( empty( $data ) ) {
+				return $data;
+			}
+
+			// send of API request to check for updates
+			$remote_data = $this->get_remote_data();
+
+			// did we get a response?
+			if( $remote_data === false ) {
+				return $data;
+			}
+
+			// compare local version with remote version
+			if ( version_compare( $this->product->get_version(), $remote_data->new_version, '<' ) ) {
+
+				// remote version is newer, add to data
+				$data->response[ $this->product->get_file() ] = $remote_data;
+
+			}
+
+			return $data;
+		}
+
+		/**
+		 * Gets new plugin version details (view version x.x.x details)
+		 *
+		 * @uses api_request()
+		 *
+		 * @param object $data
+		 * @param string $action
+		 * @param object $args (optional)
+		 *
+		 * @return object $data
+		 */
+		public function plugins_api_filter( $data, $action = '', $args = null ) {
+
+			// only do something if we're checking for our plugin
+			if ( $action !== 'plugin_information' || ! isset( $args->slug ) || $args->slug !== $this->product->get_slug() ) {
+				return $data;
+			}
+
+			$api_response = $this->get_remote_data();
+			
+			// did we get a response?
+			if ( $api_response === false ) {
+				return $data;	
+			}
+
+			// return api response
+			return $api_response;
+		}
+	}
+
+}