311 lines
8.2 KiB
PHP
311 lines
8.2 KiB
PHP
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<?php
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/**
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* WPSEO plugin file.
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*
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* @package WPSEO\Plugin_Availability
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*/
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/**
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* Class WPSEO_Plugin_Availability
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*/
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class WPSEO_Plugin_Availability {
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/**
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* Holds the plugins.
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*
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* @var array
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*/
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protected $plugins = [];
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/**
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* Registers the plugins so we can access them.
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*/
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public function register() {
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$this->register_yoast_plugins();
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$this->register_yoast_plugins_status();
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}
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/**
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* Registers all the available Yoast SEO plugins.
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*/
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protected function register_yoast_plugins() {
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$this->plugins = [
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'yoast-seo-premium' => [
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'url' => WPSEO_Shortlinker::get( 'https://yoa.st/1y7' ),
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'title' => 'Yoast SEO Premium',
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'description' => sprintf(
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/* translators: %1$s expands to Yoast SEO */
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__( 'The premium version of %1$s with more features & support.', 'wordpress-seo' ),
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'Yoast SEO'
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),
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'installed' => false,
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'slug' => 'wordpress-seo-premium/wp-seo-premium.php',
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'version_sync' => true,
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'premium' => true,
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],
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'video-seo-for-wordpress-seo-by-yoast' => [
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'url' => WPSEO_Shortlinker::get( 'https://yoa.st/1y8' ),
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'title' => 'Video SEO',
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'description' => __( 'Optimize your videos to show them off in search results and get more clicks!', 'wordpress-seo' ),
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'installed' => false,
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'slug' => 'wpseo-video/video-seo.php',
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'version_sync' => true,
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'premium' => true,
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],
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'yoast-news-seo' => [
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'url' => WPSEO_Shortlinker::get( 'https://yoa.st/1y9' ),
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'title' => 'News SEO',
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'description' => __( 'Are you in Google News? Increase your traffic from Google News by optimizing for it!', 'wordpress-seo' ),
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'installed' => false,
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'slug' => 'wpseo-news/wpseo-news.php',
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'version_sync' => true,
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'premium' => true,
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],
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'local-seo-for-yoast-seo' => [
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'url' => WPSEO_Shortlinker::get( 'https://yoa.st/1ya' ),
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'title' => 'Local SEO',
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'description' => __( 'Rank better locally and in Google Maps, without breaking a sweat!', 'wordpress-seo' ),
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'installed' => false,
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'slug' => 'wordpress-seo-local/local-seo.php',
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'version_sync' => true,
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'premium' => true,
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],
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'yoast-woocommerce-seo' => [
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'url' => WPSEO_Shortlinker::get( 'https://yoa.st/1o0' ),
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'title' => 'Yoast WooCommerce SEO',
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'description' => sprintf(
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/* translators: %1$s expands to Yoast SEO */
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__( 'Seamlessly integrate WooCommerce with %1$s and get extra features!', 'wordpress-seo' ),
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'Yoast SEO'
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),
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'_dependencies' => [
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'WooCommerce' => [
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'slug' => 'woocommerce/woocommerce.php',
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],
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],
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'installed' => false,
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'slug' => 'wpseo-woocommerce/wpseo-woocommerce.php',
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'version_sync' => true,
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'premium' => true,
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],
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];
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}
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/**
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* Sets certain plugin properties based on WordPress' status.
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*/
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protected function register_yoast_plugins_status() {
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foreach ( $this->plugins as $name => $plugin ) {
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$plugin_slug = $plugin['slug'];
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$plugin_path = WP_PLUGIN_DIR . '/' . $plugin_slug;
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if ( file_exists( $plugin_path ) ) {
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$plugin_data = get_plugin_data( $plugin_path, false, false );
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$this->plugins[ $name ]['installed'] = true;
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$this->plugins[ $name ]['version'] = $plugin_data['Version'];
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$this->plugins[ $name ]['active'] = is_plugin_active( $plugin_slug );
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}
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}
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}
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/**
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* Checks whether or not a plugin is known within the Yoast SEO collection.
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*
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* @param string $plugin The plugin to search for.
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*
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* @return bool Whether or not the plugin is exists.
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*/
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protected function plugin_exists( $plugin ) {
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return isset( $this->plugins[ $plugin ] );
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}
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/**
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* Gets all the possibly available plugins.
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*
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* @return array Array containing the information about the plugins.
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*/
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public function get_plugins() {
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return $this->plugins;
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}
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/**
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* Gets a specific plugin. Returns an empty array if it cannot be found.
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*
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* @param string $plugin The plugin to search for.
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*
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* @return array The plugin properties.
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*/
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public function get_plugin( $plugin ) {
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if ( ! $this->plugin_exists( $plugin ) ) {
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return [];
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}
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return $this->plugins[ $plugin ];
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}
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/**
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* Gets the version of the plugin.
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*
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* @param array $plugin The information available about the plugin.
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*
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* @return string The version associated with the plugin.
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*/
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public function get_version( $plugin ) {
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if ( ! isset( $plugin['version'] ) ) {
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return '';
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}
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return $plugin['version'];
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}
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/**
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* Checks if there are dependencies available for the plugin.
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*
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* @param array $plugin The information available about the plugin.
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*
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* @return bool Whether or not there is a dependency present.
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*/
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public function has_dependencies( $plugin ) {
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return ( isset( $plugin['_dependencies'] ) && ! empty( $plugin['_dependencies'] ) );
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}
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/**
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* Gets the dependencies for the plugin.
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*
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* @param array $plugin The information available about the plugin.
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*
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* @return array Array containing all the dependencies associated with the plugin.
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*/
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public function get_dependencies( $plugin ) {
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if ( ! $this->has_dependencies( $plugin ) ) {
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return [];
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}
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return $plugin['_dependencies'];
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}
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/**
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* Checks if all dependencies are satisfied.
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*
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* @param array $plugin The information available about the plugin.
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*
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* @return bool Whether or not the dependencies are satisfied.
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*/
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public function dependencies_are_satisfied( $plugin ) {
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if ( ! $this->has_dependencies( $plugin ) ) {
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return true;
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}
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$dependencies = $this->get_dependencies( $plugin );
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$installed_dependencies = array_filter( $dependencies, [ $this, 'is_dependency_available' ] );
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return count( $installed_dependencies ) === count( $dependencies );
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}
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/**
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* Checks whether or not one of the plugins is properly installed and usable.
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*
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* @param array $plugin The information available about the plugin.
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*
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* @return bool Whether or not the plugin is properly installed.
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*/
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public function is_installed( $plugin ) {
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if ( empty( $plugin ) ) {
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return false;
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}
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return $this->is_available( $plugin );
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}
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/**
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* Gets all installed plugins.
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*
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* @return array The installed plugins.
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*/
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public function get_installed_plugins() {
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$installed = [];
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foreach ( $this->plugins as $plugin_key => $plugin ) {
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if ( $this->is_installed( $plugin ) ) {
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$installed[ $plugin_key ] = $plugin;
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}
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}
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return $installed;
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}
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/**
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* Checks for the availability of the plugin.
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*
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* @param array $plugin The information available about the plugin.
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*
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* @return bool Whether or not the plugin is available.
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*/
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public function is_available( $plugin ) {
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return isset( $plugin['installed'] ) && $plugin['installed'] === true;
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}
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/**
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* Checks whether a dependency is available.
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*
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* @param array $dependency The information about the dependency to look for.
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*
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* @return bool Whether or not the dependency is available.
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*/
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public function is_dependency_available( $dependency ) {
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return isset( get_plugins()[ $dependency['slug'] ] );
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}
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/**
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* Gets the names of the dependencies.
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*
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* @param array $plugin The plugin to get the dependency names from.
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*
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* @return array Array containing the names of the associated dependencies.
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*/
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public function get_dependency_names( $plugin ) {
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if ( ! $this->has_dependencies( $plugin ) ) {
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return [];
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}
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return array_keys( $plugin['_dependencies'] );
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}
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/**
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* Gets an array of plugins that have defined dependencies.
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*
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* @return array Array of the plugins that have dependencies.
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*/
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public function get_plugins_with_dependencies() {
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return array_filter( $this->plugins, [ $this, 'has_dependencies' ] );
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}
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/**
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* Determines whether or not a plugin is active.
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*
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* @param string $plugin The plugin slug to check.
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*
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* @return bool Whether or not the plugin is active.
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*/
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public function is_active( $plugin ) {
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return is_plugin_active( $plugin );
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}
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/**
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* Determines whether or not a plugin is a Premium product.
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*
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* @param array $plugin The plugin to check.
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*
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* @return bool Whether or not the plugin is a Premium product.
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*/
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public function is_premium( $plugin ) {
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return isset( $plugin['premium'] ) && $plugin['premium'] === true;
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}
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}
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