410 lines
12 KiB
PHP
410 lines
12 KiB
PHP
<?php
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/*
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* Plugin Name: Gitea Updater
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* Plugin URI: http://www.paucapo.com
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* Description: Plugins updater
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* Version: 0.3.5
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* Author: Pau Capó
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* Author URI: http://www.paucapo.com
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* Text Domain: gitea
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* Gitea Host: https://git.paucapo.com
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* Gitea URI: wp/gitea-updater
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*/
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defined('ABSPATH') or exit;
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require 'gitea-options.php';
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class Gitea_Updater
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{
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private static $_instance;
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public static function getInstance()
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{
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if (!(self::$_instance instanceof self)) {
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self::$_instance = new self();
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}
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return self::$_instance;
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}
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private $cache = 86400; // 1 day in seconds
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private $site = '';
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public $plugins = array();
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public $themes = array();
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function __construct()
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{
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$this->site = str_replace(array('http://', 'https://'), '', get_site_url());
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add_action('plugins_loaded', array($this, 'plugins_loaded'));
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Gitea_Options::getInstance();
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add_action('admin_init', array($this, 'admin_init'));
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// plugins checks
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add_filter('plugins_api', array($this, 'plugins_api'), 10, 3);
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add_filter('pre_set_site_transient_update_plugins', array($this, 'pre_set_site_transient_update_plugins'));
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// themes checks
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add_filter('pre_set_site_transient_update_themes', array($this, 'pre_set_site_transient_update_themes'));
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// extra plugins and themes headers (Gitea Host and Gitea URI)
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add_filter('extra_plugin_headers', array($this, 'extra_headers'));
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add_filter('extra_theme_headers', array($this, 'extra_headers'));
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}
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function admin_init()
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{
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if (get_option('gitea_plugins_updated') === false || get_option('gitea_themes_updated') === false) {
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$this->get_all();
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}
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}
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function plugins_loaded()
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{
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load_plugin_textdomain('gitea', FALSE, basename(dirname(__FILE__)) . '/languages/');
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}
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function get_all()
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{
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$this->get_plugins();
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$this->get_themes();
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}
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function update($type)
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{
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// disable cache in case of a force-check from admin site
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if (isset($_GET['force-check'])) {
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$this->cache = 30;
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}
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// small hack for multiple checks when asked throw IWP
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foreach ($_POST as $key => $value) {
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if (substr($key, 0, 5) == '_IWP_') {
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$this->cache = 300;
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}
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}
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$last_update = get_option('gitea_' . $type . '_updated');
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return ($last_update + $this->cache) < time();
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}
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function get_plugins()
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{
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$this->plugins = get_option('gitea_plugins');
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if (!is_array($this->plugins)) {
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$this->plugins = array();
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}
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$plugins = get_plugins();
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foreach ($plugins as $plugin_slug => $plugin) {
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if (!empty($plugin['Gitea URI']) && !empty($plugin['Gitea Host'])) {
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// this is a gitea plugin
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$slug = trim(dirname($plugin_slug), '/');
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$local_version = strtolower($plugin['Version']);
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if (isset($this->plugins[$slug]) && !$this->update('plugins')) {
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$this->plugins[$slug]['local_version'] = $local_version;
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continue;
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}
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$file = basename($plugin_slug);
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$host = $this->get_host($plugin['Gitea Host']);
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$repo = $plugin['Gitea URI'];
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$url = $this->get_url($host, $repo, '/raw/master/' . $file);
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if ($url != false) {
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$new_version = $this->get_version($url, 'plugin');
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}
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$new_version = isset($new_version) && $new_version ? $new_version : $local_version;
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// here we have the remote version from gitea/repo/plugin_file
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// building the plugin data
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$gitea = array(
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'plugin' => $plugin_slug,
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'slug' => $slug,
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'file' => $file,
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'name' => $plugin['Name'],
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'gitea_host' => $host,
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'gitea_repo' => $repo,
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'description' => $plugin['Description'],
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'url' => $host . $repo,
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'local_version' => $local_version,
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'new_version' => $new_version,
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'package' => $this->get_url($host, $repo, '/archive/master.zip'),
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);
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$this->plugins[$slug] = $gitea;
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}
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}
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update_option('gitea_plugins', $this->plugins);
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update_option('gitea_plugins_updated', time());
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}
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function get_themes()
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{
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$this->themes = get_option('gitea_themes');
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if (!is_array($this->themes)) {
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$this->themes = array();
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}
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$this->themes = array();
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$themes = wp_get_themes();
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foreach ($themes as $theme) {
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if ($theme->get('Gitea Host') != '' && $theme->get('Gitea URI')) {
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// this is a gitea theme
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$slug = $theme->stylesheet;
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$local_version = strtolower($theme->get('Version'));
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if (isset($this->themes[$slug]) && !$this->update('themes')) {
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$this->themes[$slug]['local_version'] = $local_version;
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continue;
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}
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$host = $this->get_host($theme->get('Gitea Host'));
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$repo = $theme->get('Gitea URI');
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$url = $this->get_url($host, $repo, '/raw/master/style.css');
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if ($url != false) {
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$new_version = $this->get_version($url, 'plugin');
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$new_version = $new_version ? $new_version : $local_version;
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}
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// here we have the remote version from gitea/repo/style.css
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// building the theme data
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$gitea = array(
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'slug' => $slug,
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'name' => $theme->get('Name'),
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'gitea_host' => $host,
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'gitea_repo' => $repo,
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'description' => $theme->get('Description'),
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'author' => $theme->get('Author'),
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'url' => $theme->get('AuthorURI'),//$host.$repo,
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'local_version' => $local_version,
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'new_version' => $new_version,
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'package' => $this->get_url($host, $repo, '/archive/master.zip'),
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);
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$this->themes[$slug] = $gitea;
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}
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}
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update_option('gitea_themes', $this->themes);
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update_option('gitea_themes_updated', time());
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}
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function get_host($host)
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{
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return rtrim($host, '/') . '/';
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}
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function get_token($host, $repo)
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{
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$options = Gitea_Options::get();
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$token = '';
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// get repo token
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if (isset($options['repo_token'][$host . $repo]))
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$token = $options['repo_token'][$host . $repo];
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// get host token if repo is empty
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if (empty($token) && isset($options['host_token'][$host]))
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$token = $options['host_token'][$host];
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// return token or false if empty
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return !empty($token) ? $token : false;
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}
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function get_url($host, $repo, $args = '', $access_token = false)
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{
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if ($access_token === false) {
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$access_token = $this->get_token($host, $repo);
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if (!$access_token) return false;
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}
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return $host . 'api/v1/repos/' . $repo . $args . '?access_token=' . $access_token . '&wp=' . urlencode($this->site);
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}
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function get_file($url)
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{
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$request = wp_remote_get($url);
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if (is_wp_error($request) || 200 != wp_remote_retrieve_response_code($request)) {
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return false;
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}
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// in $request['body'] we have the content from the file
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return $request;
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}
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function get_version($url, $type)
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{
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$request = $this->get_file($url);
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if (!$request) return false;
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// get the headers
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$headers = $this->get_file_headers($request['body'], $type);
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return isset($headers['Version']) ? $headers['Version'] : false;
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}
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function plugins_api($default = false, $action, $args)
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{
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if ('plugin_information' != $action)
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return $default;
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if (!isset($this->plugins[$args->slug]))
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return $default;
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// plugin information (view notes befor update)
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$plugin = $this->plugins[$args->slug];
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return (object)array(
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'name' => $plugin['name'],
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'slug' => $plugin['plugin'],
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'version' => $plugin['new_version'],
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'sections' => array(
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'description' => $plugin['description']
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),
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'download_link' => $plugin['package'],
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'homepage' => $plugin['url'],
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);
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}
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function pre_set_site_transient_update_plugins($transient)
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{
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// check if some plugin needs update
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$this->get_plugins();
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foreach ($this->plugins as $plugin => $git_plugin) {
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if (isset($transient->response[$git_plugin['plugin']]))
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unset($transient->response[$git_plugin['plugin']]);
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if (version_compare($git_plugin['local_version'], $git_plugin['new_version'], '<')) {
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$transient->response[$git_plugin['plugin']] = (object)$git_plugin;
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}
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}
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return $transient;
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}
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function pre_set_site_transient_update_themes($transient)
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{
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// check if some theme needs update
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$this->get_themes();
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foreach ($this->themes as $theme => $git_theme) {
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if (isset($transient->response[$theme]))
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unset($transient->response[$theme]);
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if (version_compare($git_theme['local_version'], $git_theme['new_version'], '<')) {
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$transient->response[$theme] = (array)$git_theme;
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}
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}
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return $transient;
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}
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function get_file_headers($contents, $type)
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{
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$gitea_headers = array(
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'GiteaHost' => 'Gitea Host',
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'GiteaUri' => 'Gitea URI',
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);
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$default_plugin_headers = array(
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'Name' => 'Plugin Name',
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'PluginURI' => 'Plugin URI',
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'Version' => 'Version',
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'Description' => 'Description',
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'Author' => 'Author',
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'AuthorURI' => 'Author URI',
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'TextDomain' => 'Text Domain',
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'DomainPath' => 'Domain Path',
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'Network' => 'Network',
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);
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$default_theme_headers = array(
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'Name' => 'Theme Name',
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'ThemeURI' => 'Theme URI',
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'Description' => 'Description',
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'Author' => 'Author',
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'AuthorURI' => 'Author URI',
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'Version' => 'Version',
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'Template' => 'Template',
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'Status' => 'Status',
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'Tags' => 'Tags',
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'TextDomain' => 'Text Domain',
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'DomainPath' => 'Domain Path',
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);
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if (false !== strpos($type, 'plugin')) {
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$all_headers = $default_plugin_headers;
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}
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if (false !== strpos($type, 'theme')) {
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$all_headers = $default_theme_headers;
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}
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$file_data = str_replace("\r", "\n", $contents);
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$all_headers = array_merge($gitea_headers, (array)$all_headers);
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$all_headers = array_unique($all_headers);
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foreach ($all_headers as $field => $regex) {
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if (preg_match('/^[ \t\/*#@]*' . preg_quote($regex, '/') . ':(.*)$/mi', $file_data, $match) && $match[1]) {
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$all_headers[$field] = _cleanup_header_comment($match[1]);
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} else {
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$all_headers[$field] = '';
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}
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}
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$all_headers = array_filter($all_headers,
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function ($e) use (&$all_headers) {
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return !empty($e);
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});
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return $all_headers;
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}
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function extra_headers($headers)
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{
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$headers[] = 'Gitea URI';
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$headers[] = 'Gitea Host';
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return $headers;
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}
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}
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Gitea_Updater::getInstance();
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