<?php

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/*

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* This file is part of the ManageWP Worker plugin.

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*

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* (c) ManageWP LLC <contact@managewp.com>

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*

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* For the full copyright and license information, please view the LICENSE

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* file that was distributed with this source code.

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*/

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class MWP_Updater_UpdateManager

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{

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private $context;

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private $coreInfo;

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private $pluginInfo;

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private $themeInfo;

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public function __construct(MWP_WordPress_Context $context)

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{

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$this->context = $context;

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$this->reload();

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}

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/**

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* @return int|null UNIX timestamp of last update check.

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*/

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public function getLastChecked()

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{

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if (empty($this->pluginInfo->last_checked)) {

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return null;

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}

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return $this->pluginInfo->last_checked;

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}

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/**

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* @param string $pluginBasename Ie. 'worker/init.php'

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*

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* @return MWP_Updater_PluginUpdate|null

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*/

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public function getPluginUpdate($pluginBasename)

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{

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if (empty($this->pluginInfo->response[$pluginBasename])) {

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return null;

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}

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$info = $this->pluginInfo->response[$pluginBasename];

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$update = new MWP_Updater_PluginUpdate();

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$update->id = $info->id;

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$update->version = $info->new_version;

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$update->basename = $pluginBasename;

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$update->url = $info->url;

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$update->package = $info->package;

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$update->slug = $info->plugin;

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return $update;

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}

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/**

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* @param string $themeSlug Ie. 'twentyeleven'.

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*

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* @return MWP_Updater_ThemeUpdate|null

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*/

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public function getThemeUpdate($themeSlug)

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{

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if (empty($this->themeInfo->response[$themeSlug])) {

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return null;

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}

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$info = $this->themeInfo->response[$themeSlug];

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$update = new MWP_Updater_ThemeUpdate();

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$update->slug = $info['theme']; // === $themeSlug

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$update->version = $info['new_version'];

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$update->url = $info['url'];

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$update->package = $info['package'];

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return $update;

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}

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/**

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* @return MWP_Updater_PluginUpdate[]

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*/

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public function getPluginUpdates()

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{

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if (empty($this->pluginInfo->response)) {

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return array();

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}

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$updates = array();

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foreach (array_keys($this->pluginInfo->response) as $basename) {

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$updates[] = $this->getPluginUpdate($basename);

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}

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return $updates;

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}

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/**

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* @return MWP_Updater_ThemeUpdate[]

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*/

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public function getThemeUpdates()

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{

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if (empty($this->themeInfo->response)) {

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return array();

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}

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$updates = array();

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foreach (array_keys($this->themeInfo->response) as $slug) {

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$updates[] = $this->getThemeUpdate($slug);

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}

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return $updates;

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}

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/**

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* @return MWP_Updater_CoreUpdate[]

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*

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* @see core_upgrade_preamble

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*/

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public function getCoreUpdates()

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{

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if (empty($this->coreInfo->updates)) {

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return array();

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}

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$firstUpdate = $this->coreInfo->updates[0];

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if (!isset($firstUpdate->response) || 'latest' === $firstUpdate->response) {

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return array();

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}

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$locale = $this->context->getLocale();

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$latestUpdate = null;

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foreach ($this->coreInfo->updates as $update) {

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if ($update->response === 'upgrade' && $update->locale === $locale) {

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$latestUpdate = $update;

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}

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}

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$updates = array();

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if ($latestUpdate !== null) {

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$showUpdate = new MWP_Updater_CoreUpdate();

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$showUpdate->locale = $latestUpdate->locale;

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$showUpdate->type = $latestUpdate->response;

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$showUpdate->version = $latestUpdate->version;

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$showUpdate->phpVersion = $latestUpdate->php_version;

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$showUpdate->mysqlVersion = $latestUpdate->mysql_version;

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$updates[] = $showUpdate;

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}

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return $updates;

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}

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private function reload()

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{

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$this->coreInfo = $this->context->transientGet('update_core');

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$this->pluginInfo = $this->context->transientGet('update_plugins');

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$this->themeInfo = $this->context->transientGet('update_themes');

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}

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}

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