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wkirbywkirby
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Add plugin updating from WordPress
1 parent bb8a60f commit 7d8cddb

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3 files changed

+1710
-2
lines changed

3 files changed

+1710
-2
lines changed

‎carpenter.php‎

Lines changed: 8 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -2,7 +2,7 @@
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/**
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* Plugin Name: Carpenter
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* Version: 1.0.4
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* Version: 1.1.0
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* Author: Apsis Labs
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* Author URI: www.apsis.io
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*/
@@ -15,8 +15,14 @@ function __construct() {
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include_once('core/post-type.cls.php');
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include_once('core/taxonomy.cls.php');
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include_once('core/carpenter.cls.php');
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include_once('core/updater.cls.php');
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}
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}
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if ( is_admin() ) {
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// Check for Update on GitHub
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new CarpenterUpdater( __FILE__, 'apsislabs', 'carpenter' );
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}
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new aps_carpenter();
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}
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}

‎core/updater.cls.php‎

Lines changed: 174 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,174 @@
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<?php
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class CarpenterUpdater {
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private $slug;
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private $pluginData;
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private $username;
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private $repo;
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private $pluginFile;
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private $githubAPIResult;
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private $accessToken;
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private $pluginActivated;
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public function __construct($pluginFile, $gitHubUsername, $gitHubProjectName, $accessToken = '') {
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add_filter('pre_set_site_transient_update_plugins', array($this, 'setTransitent'));
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add_filter('plugins_api', array($this, 'setPluginInfo'), 10, 3);
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add_filter('upgrader_pre_install', array($this, 'preInstall'), 10, 3);
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add_filter('upgrader_post_install', array($this, 'postInstall'), 10, 3);
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$this->pluginFile = $pluginFile;
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$this->username = $gitHubUsername;
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$this->repo = $gitHubProjectName;
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$this->accessToken = $accessToken;
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}
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private function initPluginData() {
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$this->slug = plugin_basename($this->pluginFile);
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$this->pluginData = get_plugin_data($this->pluginFile);
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}
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private function getRepoReleaseInfo() {
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if ( !empty($this->githubAPIResult) ) { return; }
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$url = "https://api.github.com/repos/{$this->username}/{$this->repo}/releases";
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if (! empty($this->accessToken)) {
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$url = add_query_arg(array('access_token' => $this->accessToken), $url);
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}
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$this->githubAPIResult = wp_remote_retrieve_body(wp_remote_get($url));
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if (! empty($this->githubAPIResult)) {
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$this->githubAPIResult = @json_decode($this->githubAPIResult);
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}
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// Use only the latest release
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if (is_array($this->githubAPIResult)) {
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$this->githubAPIResult = $this->githubAPIResult[0];
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}
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}
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public function setTransitent($transient) {
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if (empty($transient->checked)) { return $transient; }
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// Get plugin & GitHub release information
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$this->initPluginData();
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$this->getRepoReleaseInfo();
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$doUpdate = version_compare($this->githubAPIResult->tag_name, $transient->checked[$this->slug]);
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if ($doUpdate) {
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$package = $this->githubAPIResult->zipball_url;
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if (! empty($this->accessToken)) {
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$package = add_query_arg(array('access_token' => $this->accessToken), $package);
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}
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// Plugin object
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$obj = new stdClass();
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$obj->slug = $this->slug;
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$obj->new_version = $this->githubAPIResult->tag_name;
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$obj->url = $this->pluginData['PluginURI'];
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$obj->package = $package;
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$transient->response[$this->slug] = $obj;
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}
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return $transient;
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}
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public function setPluginInfo($false, $action, $response) {
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$this->initPluginData();
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$this->getRepoReleaseInfo();
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if (empty($response->slug) || $response->slug != $this->slug) {
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return $false;
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}
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// Add our plugin information
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$response->last_updated = $this->githubAPIResult->published_at;
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$response->slug = $this->slug;
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$response->plugin_name = $this->pluginData['Name'];
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$response->version = $this->githubAPIResult->tag_name;
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$response->author = $this->pluginData['AuthorName'];
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$response->homepage = $this->pluginData['PluginURI'];
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// This is our release download zip file
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$downloadLink = $this->githubAPIResult->zipball_url;
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if (!empty($this->accessToken)) {
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$downloadLink = add_query_arg( array('access_token' => $this->accessToken), $downloadLink );
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}
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$response->download_link = $downloadLink;
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// Load Parsedown
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$parsedownPath = join(array( dirname(__DIR__), 'lib', 'parsedown.cls.php' ), DIRECTORY_SEPARATOR);
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require_once $parsedownPath;
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$changelog = $this->githubAPIResult->body;
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if ( class_exists('Parsedown') ) {
112+
$changelog = Parsedown::instance()->parse($this->githubAPIResult->body);
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}
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// Create tabs in the lightbox
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$response->sections = array(
117+
'Description' => $this->pluginData['Description'],
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'changelog' => $changelog
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);
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// Gets the required version of WP if available
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$matches = null;
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preg_match("/requires:\s([\d\.]+)/i", $this->githubAPIResult->body, $matches);
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if (! empty($matches)) {
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if (is_array($matches)) {
128+
if (count($matches) > 1) {
129+
$response->requires = $matches[1];
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}
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}
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}
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// Gets the tested version of WP if available
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$matches = null;
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preg_match("/tested:\s([\d\.]+)/i", $this->githubAPIResult->body, $matches);
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if (! empty($matches)) {
140+
if (is_array($matches)) {
141+
if (count($matches) > 1) {
142+
$response->tested = $matches[1];
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}
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}
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}
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return $response;
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}
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public function preInstall($true, $args) {
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// Get plugin information
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$this->initPluginData();
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// Check if the plugin was installed before...
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$this->pluginActivated = is_plugin_active($this->slug);
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}
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public function postInstall($true, $hook_extra, $result) {
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global $wp_filesystem;
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// Since we are hosted in GitHub, our plugin folder would have a dirname of
162+
// reponame-tagname change it to our original one:
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$pluginFolder = WP_PLUGIN_DIR.DIRECTORY_SEPARATOR.dirname($this->slug);
164+
$wp_filesystem->move($result['destination'], $pluginFolder);
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$result['destination'] = $pluginFolder;
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// Re-activate plugin if needed
168+
if ($this->pluginActivated) {
169+
$activate = activate_plugin($this->slug);
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}
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return $result;
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}
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}

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