Jetpack_JSON_API_Themes_New_Endpoint

Complexity

Total Complexity

12

Size/Duplication

Total Lines	77
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	validate_call()	0	12	3
A	validate_input()	0	4	1
C	install()	0	51	8

<?php

include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
include_once ABSPATH . 'wp-admin/includes/file.php';

class Jetpack_JSON_API_Themes_New_Endpoint extends Jetpack_JSON_API_Themes_Endpoint {

	// POST  /sites/%s/themes/%s/install
	protected $needed_capabilities = 'install_themes';
	protected $action              = 'install';
	protected $download_links      = array();

	protected function validate_call( $_blog_id, $capability, $check_manage_active = true ) {
		$validate = parent::validate_call( $_blog_id, $capability, $check_manage_active );
		if ( is_wp_error( $validate ) ) {
			// Lets delete the attachment... if the user doesn't have the right permissions to do things.
			$args = $this->input();
			if ( isset( $args['zip'][0]['id'] ) ) {
				wp_delete_attachment( $args['zip'][0]['id'], true );
			}
		}

		return $validate;
	}

	protected function validate_input( $theme ) {
		$this->bulk    = false;
		$this->themes = array();
	}

	function install() {
		$args = $this->input();

		if ( isset( $args['zip'][0]['id'] ) ) {
			$attachment_id = $args['zip'][0]['id'];
			$local_file           = get_attached_file( $attachment_id );
			if ( ! $local_file ) {
				return new WP_Error( 'local-file-does-not-exist' );
			}
			$skin      = new Jetpack_Automatic_Install_Skin();
			$upgrader  = new Theme_Upgrader( $skin );

			$pre_install_list = wp_get_themes();
			$result           = $upgrader->install( $local_file );

			// clean up.
			wp_delete_attachment( $attachment_id, true );

			if ( is_wp_error( $result ) ) {
				return $result;
			}

			$after_install_list = wp_get_themes();
			$plugin             = array_values( array_diff( array_keys( $after_install_list ), array_keys( $pre_install_list ) ) );

			if ( ! $result ) {
				$error_code = $upgrader->skin->get_main_error_code();
				$message    = $upgrader->skin->get_main_error_message();
				if ( empty( $message ) ) {
					$message = __( 'An unknown error occurred during installation', 'jetpack' );
				}

				if ( 'download_failed' === $error_code ) {
					$error_code = 'no_package';
				}

				return new WP_Error( $error_code, $message, 400 );
			}

			if ( empty( $plugin ) ) {
				return new WP_Error( 'theme_already_installed' );
			}

			$this->themes            = $plugin;
			$this->log[ $plugin[0] ] = $upgrader->skin->get_upgrade_messages();

			return true;
		}

		return new WP_Error( 'no_theme_installed' );
	}
}