143 lines
4.2 KiB
PHP
143 lines
4.2 KiB
PHP
<?php
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if ( !class_exists('Puc_v4p8_Theme_UpdateChecker', false) ):
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class Puc_v4p8_Theme_UpdateChecker extends Puc_v4p8_UpdateChecker {
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protected $filterSuffix = 'theme';
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protected $updateTransient = 'update_themes';
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protected $translationType = 'theme';
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/**
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* @var string Theme directory name.
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*/
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protected $stylesheet;
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public function __construct($metadataUrl, $stylesheet = null, $customSlug = null, $checkPeriod = 12, $optionName = '') {
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if ( $stylesheet === null ) {
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$stylesheet = get_stylesheet();
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}
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$this->stylesheet = $stylesheet;
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parent::__construct(
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$metadataUrl,
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$stylesheet,
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$customSlug ? $customSlug : $stylesheet,
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$checkPeriod,
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$optionName
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);
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}
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/**
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* For themes, the update array is indexed by theme directory name.
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*
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* @return string
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*/
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protected function getUpdateListKey() {
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return $this->directoryName;
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}
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/**
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* Retrieve the latest update (if any) from the configured API endpoint.
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*
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* @return Puc_v4p8_Update|null An instance of Update, or NULL when no updates are available.
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*/
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public function requestUpdate() {
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list($themeUpdate, $result) = $this->requestMetadata('Puc_v4p8_Theme_Update', 'request_update');
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if ( $themeUpdate !== null ) {
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/** @var Puc_v4p8_Theme_Update $themeUpdate */
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$themeUpdate->slug = $this->slug;
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}
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$themeUpdate = $this->filterUpdateResult($themeUpdate, $result);
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return $themeUpdate;
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}
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public function userCanInstallUpdates() {
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return current_user_can('update_themes');
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}
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/**
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* Create an instance of the scheduler.
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*
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* @param int $checkPeriod
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* @return Puc_v4p8_Scheduler
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*/
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protected function createScheduler($checkPeriod) {
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return new Puc_v4p8_Scheduler($this, $checkPeriod, array('load-themes.php'));
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}
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/**
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* Is there an update being installed right now for this theme?
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*
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* @param WP_Upgrader|null $upgrader The upgrader that's performing the current update.
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* @return bool
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*/
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public function isBeingUpgraded($upgrader = null) {
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return $this->upgraderStatus->isThemeBeingUpgraded($this->stylesheet, $upgrader);
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}
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protected function createDebugBarExtension() {
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return new Puc_v4p8_DebugBar_Extension($this, 'Puc_v4p8_DebugBar_ThemePanel');
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}
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/**
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* Register a callback for filtering query arguments.
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*
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* The callback function should take one argument - an associative array of query arguments.
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* It should return a modified array of query arguments.
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*
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* @param callable $callback
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* @return void
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*/
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public function addQueryArgFilter($callback){
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$this->addFilter('request_update_query_args', $callback);
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}
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/**
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* Register a callback for filtering arguments passed to wp_remote_get().
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*
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* The callback function should take one argument - an associative array of arguments -
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* and return a modified array or arguments. See the WP documentation on wp_remote_get()
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* for details on what arguments are available and how they work.
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*
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* @uses add_filter() This method is a convenience wrapper for add_filter().
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*
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* @param callable $callback
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* @return void
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*/
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public function addHttpRequestArgFilter($callback) {
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$this->addFilter('request_update_options', $callback);
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}
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/**
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* Register a callback for filtering theme updates retrieved from the external API.
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*
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* The callback function should take two arguments. If the theme update was retrieved
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* successfully, the first argument passed will be an instance of Theme_Update. Otherwise,
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* it will be NULL. The second argument will be the corresponding return value of
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* wp_remote_get (see WP docs for details).
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*
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* The callback function should return a new or modified instance of Theme_Update or NULL.
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*
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* @uses add_filter() This method is a convenience wrapper for add_filter().
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*
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* @param callable $callback
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* @return void
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*/
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public function addResultFilter($callback) {
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$this->addFilter('request_update_result', $callback, 10, 2);
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}
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/**
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* Create a package instance that represents this plugin or theme.
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*
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* @return Puc_v4p8_InstalledPackage
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*/
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protected function createInstalledPackage() {
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return new Puc_v4p8_Theme_Package($this->stylesheet, $this);
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}
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}
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endif;
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