gitea-updater/gitea-updater.php
2017-03-14 21:06:42 +01:00

395 lines
12 KiB
PHP

<?php
/*
Plugin Name: Gitea Updater
Plugin URI: http://www.paucapo.com
Description: Plugins updater
Version: 0.1.1
Author: Pau Capó
Author URI: http://www.paucapo.com
Gitea Host: https://git.paucapo.com
Gitea URI: wp/gitea-updater
*/
/*
TODO:
* access_token saved for host
* branches?
*/
defined( 'ABSPATH' ) or exit;
require 'gitea-options.php';
class Gitea_Updater {
private static $_instance;
public static function getInstance() {
if (!(self::$_instance instanceof self)) {
self::$_instance = new self();
}
return self::$_instance;
}
public $plugins = array();
public $themes = array();
public $remote_managemnet = true;
function __construct() {
Gitea_Options::getInstance();
add_action('admin_init', array($this, 'admin_init'));
// force check in core update, plugins and themes pages
// add_action('admin_init', array($this, 'admin_pages_update_transient'));
// plugins checks
add_filter('plugins_api', array($this, 'plugins_api'), 10, 3);
add_filter('pre_set_site_transient_update_plugins', array($this, 'pre_set_site_transient_update_plugins'));
// themes checks
add_filter('pre_set_site_transient_update_themes', array($this, 'pre_set_site_transient_update_themes'));
// rename directories
add_filter('upgrader_source_selection', array($this, 'upgrader_source_selection'), 10, 4);
// extra plugins and themes headers (Gitea Host and Gitea URI)
add_filter('extra_plugin_headers', array($this, 'extra_headers'));
add_filter('extra_theme_headers', array($this, 'extra_headers'));
}
function admin_init() {
// cached data
// $this->plugins = (array)get_option('gitea_plugins');
// $this->themes = (array)get_option('gitea_themes');
}
function get_gitea_all() {
$this->get_gitea_plugins();
$this->get_gitea_themes();
}
function get_gitea_plugins() {
$this->plugins = array();
$plugins = get_plugins();
foreach ($plugins as $plugin_slug => $plugin) {
if (!empty($plugin['Gitea URI']) && !empty($plugin['Gitea Host'])) {
// this is a gitea plugin
$slug = trim(dirname($plugin_slug), '/');
$host = $this->get_gitea_host($plugin['Gitea Host']);
$repo = $plugin['Gitea URI'];
$local_version = strtolower($plugin['Version']);
$url = $this->get_gitea_url($host, $repo, '/raw/master/'.basename($plugin_slug));
if ($url != false) {
$new_version = $this->get_gitea_version($url, 'plugin');
$new_version = $new_version ? $new_version : $local_version;
}
// here we have the remote version from gitea/repo/plugin_file
// building the plugin data
$gitea = array(
'plugin' => $plugin_slug,
'slug' => $slug,
'file' => basename($plugin_slug),
'name' => $plugin['Name'],
'gitea_host' => $host,
'gitea_repo' => $repo,
'description' => $plugin['Description'],
'url' => $host.$repo,
'local_version' => $local_version,
'new_version' => $new_version,
'package' => $this->get_gitea_url($host, $repo, '/archive/master.zip'),
);
$this->plugins[$slug] = $gitea;
}
}
update_option('gitea_plugins', $this->plugins);
}
function get_gitea_themes() {
$this->themes = array();
$themes = wp_get_themes();
foreach ( $themes as $theme ) {
if ($theme->get('Gitea Host') != '' && $theme->get('Gitea URI')) {
// this is a gitea theme
$slug = $theme->stylesheet;
$host = $this->get_gitea_host($theme->get('Gitea Host'));
$repo = $theme->get('Gitea URI');
$local_version = strtolower($theme->get('Version'));
$url = $this->get_gitea_url($host, $repo, '/raw/master/style.css');
if ($url != false) {
$new_version = $this->get_gitea_version($url, 'plugin');
$new_version = $new_version ? $new_version : $local_version;
}
// here we have the remote version from gitea/repo/style.css
// building the theme data
$gitea = array(
'slug' => $slug,
'name' => $theme->get('Name'),
'gitea_host' => $host,
'gitea_repo' => $repo,
'description' => $theme->get('Description'),
'author' => $theme->get('Author'),
'url' => $theme->get('AuthorURI'),//$host.$repo,
'local_version' => $local_version,
'new_version' => $new_version,
'package' => $this->get_gitea_url($host, $repo, '/archive/master.zip'),
);
$this->themes[$slug] = $gitea;
}
}
update_option('gitea_themes', $this->themes);
}
function get_gitea_host($host) {
return rtrim($host, '/').'/';
}
function get_gitea_token($host, $repo) {
$options = Gitea_Options::get();
$token = '';
// get repo token
if (isset($options['repo_token'][$host.$repo]))
$token = $options['repo_token'][$host.$repo];
// get host token if repo is empty
if (empty($token) && isset($options['host_token'][$host]))
$token = $options['host_token'][$host];
// return token or false if empty
return !empty($token) ? $token : false;
}
function get_gitea_url($host, $repo, $args = '') {
$access_token = $this->get_gitea_token($host, $repo);
if (!$access_token) return false;
return $host.'api/v1/repos/'.$repo.$args.'?access_token='.$access_token;
}
function get_gitea_file($url) {
$request = wp_remote_get($url);
if (is_wp_error($request) || 200 != wp_remote_retrieve_response_code($request)) {
return false;
}
// in $request['body'] we have the content from the file
return $request;
}
function get_gitea_version($url, $type) {
$request = $this->get_gitea_file($url);
if (!$request) return false;
// get the headers
$headers = $this->get_file_headers($request['body'], $type);
return isset($headers['Version']) ? $headers['Version'] : false;
}
function plugins_api($default = false, $action, $args) {
if ('plugin_information' != $action)
return $default;
if (!isset($this->plugins[$args->slug]))
return $default;
// plugin information (view notes befor update)
$plugin = $this->plugins[$args->slug];
return (object) array(
'name' => $plugin['name'],
'slug' => $plugin['plugin'],
'version' => $plugin['new_version'],
'sections' => array(
'description' => $plugin['description']
),
'download_link' => $plugin['package'],
'homepage' => $plugin['url'],
);
}
function pre_set_site_transient_update_plugins($transient) {
// check if some plugin needs update using the cached data
$this->get_gitea_plugins();
foreach ($this->plugins as $plugin => $git_plugin) {
if (isset($transient->response[$git_plugin['plugin']]))
unset($transient->response[$git_plugin['plugin']]);
if (version_compare($git_plugin['local_version'], $git_plugin['new_version'], '<')) {
$object = new stdClass;
$object->slug = $git_plugin['slug'];
$object->plugin = $git_plugin['plugin'];
$object->new_version = $git_plugin['new_version'];
$object->url = $git_plugin['url'];
$object->package = $git_plugin['package'];
$transient->response[$git_plugin['plugin']] = $object;
}
}
return $transient;
}
function pre_set_site_transient_update_themes($transient) {
// check if some theme needs update
$this->get_gitea_themes();
foreach ($this->themes as $theme => $git_theme) {
if (isset($transient->response[$theme]))
unset($transient->response[$theme]);
if (version_compare($git_theme['local_version'], $git_theme['new_version'], '<')) {
$transient->response[$theme] = (array)$git_theme;
}
}
return $transient;
}
public function admin_pages_update_transient() {
// force update data on 'plugins.php', 'themes.php', 'update-core.php'
global $pagenow;
$admin_pages = array('plugins.php', 'themes.php', 'update-core.php');
$is_admin_page = in_array($pagenow, $admin_pages) ? true : false;
$transient = 'update_'.rtrim($pagenow, '.php');
$transient = 'update_update-core' === $transient ? 'update_core' : $transient;
if ($is_admin_page && current_user_can($transient)) {
$current = get_site_transient($transient);
$current = $this->pre_set_site_transient_update_plugins($current);
$current = $this->pre_set_site_transient_update_themes($current);
set_site_transient($transient, $current);
}
remove_filter('admin_init', array($this, 'admin_pages_update_transient'));
}
function upgrader_source_selection($source, $remote_source, $upgrader, $hook_extra = null) {
global $wp_filesystem;
$plugin = isset($hook_extra['plugin']) ? $hook_extra['plugin'] : false;
if (isset($this->plugins[$plugin]) && $plugin) {
$new_source = trailingslashit($remote_source).dirname($plugin);
$wp_filesystem->move($source, $new_source);
return trailingslashit($new_source);
}
return $source;
}
function get_file_headers($contents, $type) {
$gitea_headers = array(
'GiteaHost' => 'Gitea Host',
'GiteaUri' => 'Gitea URI',
);
$default_plugin_headers = array(
'Name' => 'Plugin Name',
'PluginURI' => 'Plugin URI',
'Version' => 'Version',
'Description' => 'Description',
'Author' => 'Author',
'AuthorURI' => 'Author URI',
'TextDomain' => 'Text Domain',
'DomainPath' => 'Domain Path',
'Network' => 'Network',
);
$default_theme_headers = array(
'Name' => 'Theme Name',
'ThemeURI' => 'Theme URI',
'Description' => 'Description',
'Author' => 'Author',
'AuthorURI' => 'Author URI',
'Version' => 'Version',
'Template' => 'Template',
'Status' => 'Status',
'Tags' => 'Tags',
'TextDomain' => 'Text Domain',
'DomainPath' => 'Domain Path',
);
if (false !== strpos($type, 'plugin')) {
$all_headers = $default_plugin_headers;
}
if (false !== strpos($type, 'theme')) {
$all_headers = $default_theme_headers;
}
$file_data = str_replace("\r", "\n", $contents);
$all_headers = array_merge($gitea_headers, (array) $all_headers);
$all_headers = array_unique($all_headers);
foreach ($all_headers as $field => $regex) {
if (preg_match( '/^[ \t\/*#@]*'.preg_quote($regex, '/').':(.*)$/mi', $file_data, $match) && $match[1]) {
$all_headers[$field] = _cleanup_header_comment($match[1]);
} else {
$all_headers[$field] = '';
}
}
$all_headers = array_filter($all_headers,
function($e) use (&$all_headers) {
return !empty($e);
});
return $all_headers;
}
function extra_headers($headers) {
$headers[] = 'Gitea URI';
$headers[] = 'Gitea Host';
return $headers;
}
}
Gitea_Updater::getInstance();