Merge tag 'vupdater-backed-as-previous' into develop

updater-backed-as-previous

src/Client.php

@@ -85,6 +85,14 @@ class Client {
      */
     private $insights;
 
+
+    /**
+     * The Object of Updater Class
+     *
+     * @var object
+     */
+    private $updater;
+
     /**
      * The Object of License Class
      *
@@ -127,6 +135,26 @@ public function insights() {
         return $this->insights;
     }
 
+    /**
+     * Initialize plugin/theme updater
+     *
+     * @return Appsero\Updater
+     */
+    public function updater() {
+        if ( ! class_exists( __NAMESPACE__ . '\Updater' ) ) {
+            require_once __DIR__ . '/Updater.php';
+        }
+
+        // if already instantiated, return the cached one
+        if ( $this->updater ) {
+            return $this->updater;
+        }
+
+        $this->updater = new Updater( $this );
+
+        return $this->updater;
+    }
+
     /**
      * Initialize license checker
      *

src/Updater.php

@@ -0,0 +1,262 @@
+<?php
+
+namespace Appsero;
+
+use stdClass;
+
+/**
+ * Appsero Updater
+ *
+ * This class will show new updates project
+ */
+class Updater {
+
+    /**
+     * Appsero\Client
+     *
+     * @var object
+     */
+    protected $client;
+
+    /**
+     * Cache key
+     *
+     * @var string
+     */
+    protected $cache_key;
+
+    /**
+     * Initialize the class
+     *
+     * @param Appsero\Client
+     */
+    public function __construct( Client $client ) {
+        $this->client    = $client;
+        $this->cache_key = 'appsero_' . md5( $this->client->slug ) . '_version_info';
+
+        // Run hooks.
+        if ( $this->client->type === 'plugin' ) {
+            $this->run_plugin_hooks();
+        } elseif ( $this->client->type === 'theme' ) {
+            $this->run_theme_hooks();
+        }
+    }
+
+    /**
+     * Set up WordPress filter to hooks to get update.
+     *
+     * @return void
+     */
+    public function run_plugin_hooks() {
+        add_filter( 'pre_set_site_transient_update_plugins', [ $this, 'check_plugin_update' ] );
+        add_filter( 'plugins_api', [ $this, 'plugins_api_filter' ], 10, 3 );
+    }
+
+    /**
+     * Set up WordPress filter to hooks to get update.
+     *
+     * @return void
+     */
+    public function run_theme_hooks() {
+        add_filter( 'pre_set_site_transient_update_themes', [ $this, 'check_theme_update' ] );
+    }
+
+    /**
+     * Check for Update for this specific project
+     */
+    public function check_plugin_update( $transient_data ) {
+        global $pagenow;
+
+        if ( ! is_object( $transient_data ) ) {
+            $transient_data = new stdClass();
+        }
+
+        if ( 'plugins.php' === $pagenow && is_multisite() ) {
+            return $transient_data;
+        }
+
+        if ( ! empty( $transient_data->response ) && ! empty( $transient_data->response[ $this->client->basename ] ) ) {
+            return $transient_data;
+        }
+
+        $version_info = $this->get_version_info();
+
+        if ( false !== $version_info && is_object( $version_info ) && isset( $version_info->new_version ) ) {
+            unset( $version_info->sections );
+
+            // If new version available then set to `response`
+            if ( version_compare( $this->client->project_version, $version_info->new_version, '<' ) ) {
+                $transient_data->response[ $this->client->basename ] = $version_info;
+            } else {
+                // If new version is not available then set to `no_update`
+                $transient_data->no_update[ $this->client->basename ] = $version_info;
+            }
+
+            $transient_data->last_checked                       = time();
+            $transient_data->checked[ $this->client->basename ] = $this->client->project_version;
+        }
+
+        return $transient_data;
+    }
+
+    /**
+     * Get version info from database
+     *
+     * @return object or Boolean
+     */
+    private function get_cached_version_info() {
+        global $pagenow;
+
+        // If updater page then fetch from API now
+        if ( 'update-core.php' === $pagenow ) {
+            return false; // Force to fetch data
+        }
+
+        $value = get_transient( $this->cache_key );
+
+        if ( ! $value && ! isset( $value->name ) ) {
+            return false; // Cache is expired
+        }
+
+        // We need to turn the icons into an array
+        if ( isset( $value->icons ) ) {
+            $value->icons = (array) $value->icons;
+        }
+
+        // We need to turn the banners into an array
+        if ( isset( $value->banners ) ) {
+            $value->banners = (array) $value->banners;
+        }
+
+        if ( isset( $value->sections ) ) {
+            $value->sections = (array) $value->sections;
+        }
+
+        return $value;
+    }
+
+    /**
+     * Set version info to database
+     */
+    private function set_cached_version_info( $value ) {
+        if ( ! $value ) {
+            return;
+        }
+
+        set_transient( $this->cache_key, $value, 3 * HOUR_IN_SECONDS );
+    }
+
+    /**
+     * Get plugin info from Appsero
+     */
+    private function get_project_latest_version() {
+        $license = $this->client->license()->get_license();
+
+        $params = [
+            'version'     => $this->client->project_version,
+            'name'        => $this->client->name,
+            'slug'        => $this->client->slug,
+            'basename'    => $this->client->basename,
+            'license_key' => ! empty( $license ) && isset( $license['key'] ) ? $license['key'] : '',
+        ];
+
+        $route = 'update/' . $this->client->hash . '/check';
+
+        $response = $this->client->send_request( $params, $route, true );
+
+        if ( is_wp_error( $response ) ) {
+            return false;
+        }
+
+        $response = json_decode( wp_remote_retrieve_body( $response ) );
+
+        if ( ! isset( $response->slug ) ) {
+            return false;
+        }
+
+        if ( isset( $response->icons ) ) {
+            $response->icons = (array) $response->icons;
+        }
+
+        if ( isset( $response->banners ) ) {
+            $response->banners = (array) $response->banners;
+        }
+
+        if ( isset( $response->sections ) ) {
+            $response->sections = (array) $response->sections;
+        }
+
+        return $response;
+    }
+
+    /**
+     * Updates information on the "View version x.x details" page with custom data.
+     *
+     * @param mixed  $data
+     * @param string $action
+     * @param object $args
+     *
+     * @return object $data
+     */
+    public function plugins_api_filter( $data, $action = '', $args = null ) {
+        if ( $action !== 'plugin_information' ) {
+            return $data;
+        }
+
+        if ( ! isset( $args->slug ) || ( $args->slug !== $this->client->slug ) ) {
+            return $data;
+        }
+
+        return $this->get_version_info();
+    }
+
+    /**
+     * Check theme upate
+     */
+    public function check_theme_update( $transient_data ) {
+        global $pagenow;
+
+        if ( ! is_object( $transient_data ) ) {
+            $transient_data = new stdClass();
+        }
+
+        if ( 'themes.php' === $pagenow && is_multisite() ) {
+            return $transient_data;
+        }
+
+        if ( ! empty( $transient_data->response ) && ! empty( $transient_data->response[ $this->client->slug ] ) ) {
+            return $transient_data;
+        }
+
+        $version_info = $this->get_version_info();
+
+        if ( false !== $version_info && is_object( $version_info ) && isset( $version_info->new_version ) ) {
+            // If new version available then set to `response`
+            if ( version_compare( $this->client->project_version, $version_info->new_version, '<' ) ) {
+                $transient_data->response[ $this->client->slug ] = (array) $version_info;
+            } else {
+                // If new version is not available then set to `no_update`
+                $transient_data->no_update[ $this->client->slug ] = (array) $version_info;
+            }
+
+            $transient_data->last_checked                   = time();
+            $transient_data->checked[ $this->client->slug ] = $this->client->project_version;
+        }
+
+        return $transient_data;
+    }
+
+    /**
+     * Get version information
+     */
+    private function get_version_info() {
+        $version_info = $this->get_cached_version_info();
+
+        if ( false === $version_info ) {
+            $version_info = $this->get_project_latest_version();
+            $this->set_cached_version_info( $version_info );
+        }
+
+        return $version_info;
+    }
+}