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<?php |
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|
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namespace ElementorOne\Admin\Controllers; |
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|
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use ElementorOne\Admin\Config; |
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use ElementorOne\Common\RestError; |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; // Exit if accessed directly |
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} |
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|
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/** |
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* Class Themes |
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* Extends WordPress's built-in REST Themes Controller |
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* Handles all themes-related REST API endpoints |
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*/ |
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class Themes extends \WP_REST_Themes_Controller { |
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|
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/** |
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* Constructor |
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* @return void |
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*/ |
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public function __construct() { |
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$this->namespace = Config::APP_REST_NAMESPACE; |
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$this->rest_base = 'themes'; |
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|
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add_action( 'rest_api_init', [ $this, 'register_routes' ] ); |
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} |
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|
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/** |
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* Register all themes-related routes |
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* @return void |
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*/ |
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public function register_routes() { |
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// POST /themes - Install theme |
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register_rest_route( |
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$this->namespace, |
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'/' . $this->rest_base, |
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[ |
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[ |
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'methods' => \WP_REST_Server::CREATABLE, |
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'callback' => [ $this, 'install_theme' ], |
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'permission_callback' => [ $this, 'create_item_permissions_check' ], |
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'args' => [ |
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'slug' => [ |
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'type' => 'string', |
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'required' => true, |
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'description' => 'WordPress.org theme directory slug.', |
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'pattern' => '[\w\-]+', |
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], |
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'status' => [ |
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'description' => 'The theme activation status.', |
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'type' => 'string', |
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'enum' => [ 'inactive', 'active' ], |
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'default' => 'inactive', |
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], |
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], |
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], |
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] |
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); |
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|
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// POST /themes/{slug}/activate |
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register_rest_route( |
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$this->namespace, |
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'/' . $this->rest_base . '/(?P<slug>[\w\-]+)/activate', |
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[ |
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[ |
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'methods' => \WP_REST_Server::CREATABLE, |
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'callback' => [ $this, 'activate_theme' ], |
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'permission_callback' => [ $this, 'user_can_manage_theme_status' ], |
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'args' => [ |
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'slug' => [ |
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'type' => 'string', |
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'required' => true, |
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'description' => 'WordPress.org theme directory slug.', |
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'pattern' => '[\w\-]+', |
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], |
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], |
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], |
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] |
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); |
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} |
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|
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/** |
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* Install a theme |
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* @param \WP_REST_Request $request |
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* @return \WP_REST_Response|\WP_Error |
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*/ |
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public function install_theme( $request ) { |
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require_once ABSPATH . 'wp-admin/includes/file.php'; |
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require_once ABSPATH . 'wp-admin/includes/theme.php'; |
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require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'; |
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require_once ABSPATH . 'wp-admin/includes/theme-install.php'; |
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|
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$skin = new \WP_Ajax_Upgrader_Skin(); |
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$upgrader = new \Theme_Upgrader( $skin ); |
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|
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$package_url = $this->get_package_url_from_theme_slug( $request['slug'] ); |
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|
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if ( is_wp_error( $package_url ) ) { |
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return $package_url; |
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} |
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|
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$result = $upgrader->install( $package_url ); |
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|
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if ( is_wp_error( $result ) ) { |
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return $result; |
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} |
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|
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if ( is_wp_error( $skin->result ) ) { |
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return $skin->result; |
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} |
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|
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if ( $skin->get_errors()->has_errors() ) { |
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return $skin->get_errors(); |
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} |
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|
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if ( ! $result ) { |
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return RestError::internal_server_error( 'Unable to install the theme.' ); |
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} |
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|
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if ( 'active' === $request['status'] ) { |
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$theme = wp_get_theme( $request['slug'] ); |
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if ( ! $theme->exists() ) { |
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return RestError::not_found( 'Theme not found.' ); |
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} |
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|
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if ( ! $theme->is_allowed() ) { |
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return RestError::bad_request( 'Theme is broken or not compatible.' ); |
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} |
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|
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switch_theme( $theme->get_stylesheet() ); |
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} |
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|
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return rest_ensure_response( [ |
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'status' => 'success', |
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'message' => 'Theme installed successfully.', |
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] ); |
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} |
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|
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/** |
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* Activate a theme |
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* @param \WP_REST_Request $request |
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* @return \WP_REST_Response|\WP_Error |
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*/ |
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public function activate_theme( $request ) { |
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$theme = wp_get_theme( $request['slug'] ); |
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if ( ! $theme->exists() ) { |
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return RestError::not_found( 'Theme not found.' ); |
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} |
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|
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if ( $theme->get_stylesheet() === get_stylesheet() ) { |
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return RestError::bad_request( 'Theme is already active.' ); |
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} |
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|
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if ( ! $theme->is_allowed() ) { |
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return RestError::bad_request( 'Theme is broken or not compatible.' ); |
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} |
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|
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switch_theme( $theme->get_stylesheet() ); |
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|
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return rest_ensure_response( [ |
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'status' => 'success', |
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'message' => 'Theme activated successfully.', |
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] ); |
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} |
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|
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/** |
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* Get the package URL from the theme slug |
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* @param string $theme_slug |
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* @return string|WP_Error |
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*/ |
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private function get_package_url_from_theme_slug( string $theme_slug ) { |
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$installed_themes = wp_get_themes(); |
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if ( isset( $installed_themes[ $theme_slug ] ) ) { |
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return RestError::conflict( 'Theme already installed.' ); |
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} |
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|
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$api = themes_api( 'theme_information', [ |
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'slug' => $theme_slug, |
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'fields' => [ |
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'sections' => false, |
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], |
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] ); |
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|
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if ( is_wp_error( $api ) ) { |
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if ( str_contains( $api->get_error_message(), 'Theme not found.' ) ) { |
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return RestError::not_found( $api->get_error_message() ); |
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} else { |
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return RestError::internal_server_error( $api->get_error_message() ); |
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} |
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} |
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|
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return $api->download_link; |
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} |
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|
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/** |
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* Checks if a given request has access to upload themes. |
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* |
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* @since 5.5.0 |
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* |
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* @param WP_REST_Request $request Full details about the request. |
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* @return true|WP_Error True if the request has access to create items, WP_Error object otherwise. |
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*/ |
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public function create_item_permissions_check( $request ) { |
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if ( ! current_user_can( 'install_themes' ) ) { |
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return RestError::forbidden( 'Sorry, you are not allowed to install themes on this site.' ); |
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} |
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|
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return true; |
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} |
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|
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/** |
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* Checks if a given request has access to manage theme status. |
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* |
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* @since 5.5.0 |
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* |
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* @param WP_REST_Request $request Full details about the request. |
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* @return true|WP_Error True if the request has access to manage theme status, WP_Error object otherwise. |
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*/ |
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public function user_can_manage_theme_status( $request ) { |
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if ( ! current_user_can( 'switch_themes' ) ) { |
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return RestError::forbidden( 'Sorry, you are not allowed to switch themes on this site.' ); |
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} |
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|
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return true; |
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} |
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} |
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|
