152 lines
4.3 KiB
PHP
152 lines
4.3 KiB
PHP
<?php
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class BdpVersionChecker
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{
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public $plugin_slug;
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public $version;
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public $cache_key;
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public $cache_allowed;
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public $updateUrl;
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public function __construct()
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{
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$plugin_data = get_plugin_data( BDP_LV_STARTUP_FILE );
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$this->plugin_slug = BDP_LV_PLUGIN_SLUG;
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$this->updateUrl = $plugin_data['UpdateURI'] . '/info.json';
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$this->version = $plugin_data['Version'];
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$this->cache_key = 'bdp-kompass-upd';
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$this->cache_allowed = false;
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add_filter( 'plugins_api', array( $this, 'info' ), 20, 3 );
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add_filter( 'site_transient_update_plugins', array( $this, 'update' ) );
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add_action( 'upgrader_process_complete', array( $this, 'purge' ), 10, 2 );
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}
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public function request(){
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$remote = get_transient( $this->cache_key );
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if( false === $remote || ! $this->cache_allowed ) {
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$remote = wp_remote_get(
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$this->updateUrl
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,
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array(
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'timeout' => 10,
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'headers' => array(
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'Accept' => 'application/json'
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)
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)
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);
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if(
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is_wp_error( $remote )
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|| 200 !== wp_remote_retrieve_response_code( $remote )
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|| empty( wp_remote_retrieve_body( $remote ) )
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) {
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return false;
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}
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set_transient( $this->cache_key, $remote, 3600 );
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}
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$remote = json_decode( wp_remote_retrieve_body( $remote ) );
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return $remote;
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}
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function info( $res = '', $action = '', $args = '' )
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{
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if (!isset($args->slug) || $args->slug !== $this->plugin_slug) {
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return $res;
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}
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// get updates
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$remote = $this->request();
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if( ! $remote ) {
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return $res;
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}
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$newVersion = $remote->version;
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$res = new stdClass();
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$res->name = $remote->name;
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$res->slug = $remote->slug;
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$res->version = $newVersion;
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$res->tested = $remote->tested;
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$res->requires = $remote->requires;
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$res->author = $remote->author;
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$res->author_profile = $remote->author_profile;
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$res->download_link = $remote->download_url;
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$res->trunk = $remote->download_url;
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$res->requires_php = $remote->requires_php;
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$res->last_updated = $remote->last_updated;
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$res->sections = array(
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'description' => $remote->sections->description,
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'installation' => $remote->sections->installation,
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'changelog' => $remote->sections->changelog
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);
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if( ! empty( $remote->banners ) ) {
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$res->banners = array(
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'low' => $remote->banners->low,
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'high' => $remote->banners->high
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);
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}
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return $res;
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}
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public function update( $transient ) {
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if ( empty($transient->checked ) ) {
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return $transient;
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}
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$remote = $this->request();
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if(
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$remote
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&& version_compare( $this->version, $remote->version, '<' )
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&& version_compare( $remote->requires, get_bloginfo( 'version' ), '<=' )
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&& version_compare( $remote->requires_php, PHP_VERSION, '<' )
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) {
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$newVersion = $remote->version;
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$res = new stdClass();
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$res->slug = $this->plugin_slug;
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$res->plugin = plugin_basename( BDP_LV_STARTUP_FILE );
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$res->new_version = $newVersion;
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$res->tested = $remote->tested;
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$res->package = $remote->download_url;
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$transient->response[ $res->plugin ] = $res;
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} else {
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$res = new stdClass();
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$res->slug = $this->plugin_slug;
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$res->plugin = plugin_basename( BDP_LV_STARTUP_FILE );
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$transient->no_update[ $res->plugin ] = $res;
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}
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return $transient;
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}
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public function purge( $upgrader, $options ){
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if (
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$this->cache_allowed
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&& 'update' === $options['action']
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&& 'plugin' === $options[ 'type' ]
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) {
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// just clean the cache when new plugin version is installed
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delete_transient( $this->cache_key );
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}
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}
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} |