studio-2013/wp-content/plugins/wordpress-seo/admin/license-manager/class-product.php

<?php

if( ! class_exists( "Yoast_Product", false ) ) {

	/**
	 * Class Yoast_Product
	 *
	 * @todo create a license class and store an object of it in this class
	 */
	class Yoast_Product {

		/**
		 * @var string The URL of the shop running the EDD API.
		 */
		protected $api_url;

		/**
		 * @var string The item name in the EDD shop.
		 */
		protected $item_name;

		/**
		 * @var string The theme slug or plugin file
		 */
		protected $slug;

		/**
		 * @var string The version number of the item
		 */
		protected $version;

		/**
		 * @var string The absolute url on which users can purchase a license
		 */
		protected $item_url;

		/**
		 * @var string Absolute admin URL on which users can enter their license key.
		 */
		protected $license_page_url;

		/**
		 * @var string The text domain used for translating strings
		 */
		protected $text_domain;

		/**
		 * @var string The item author
		 */
		protected $author;

		public function __construct( $api_url, $item_name, $slug, $version, $item_url = '', $license_page_url = '#', $text_domain = 'yoast', $author = 'Yoast' ) {
			$this->api_url          = $api_url;
			$this->item_name        = $item_name;
			$this->slug             = $slug;
			$this->version          = $version;
			$this->item_url         = $item_url;
			$this->license_page_url = admin_url( $license_page_url );
			$this->text_domain      = $text_domain;
			$this->author           = $author;

			// Fix possible empty item url
			if ( $this->item_url === '' ) {
				$this->item_url = $this->api_url;
			}

			if( is_admin() && is_multisite() ) {

				if ( ! function_exists( 'is_plugin_active_for_network' ) ) {
					require_once( ABSPATH . '/wp-admin/includes/plugin.php' );
				}

				if( is_plugin_active_for_network( $slug ) ) {
					$this->license_page_url = network_admin_url( $license_page_url );
				}
			}
		}


		/**
		 * @param string $api_url
		 */
		public function set_api_url( $api_url ) {
			$this->api_url = $api_url;
		}

		/**
		 * @return string
		 */
		public function get_api_url() {
			return $this->api_url;
		}

		/**
		 * @param string $author
		 */
		public function set_author( $author ) {
			$this->author = $author;
		}

		/**
		 * @return string
		 */
		public function get_author() {
			return $this->author;
		}

		/**
		 * @param string $item_name
		 */
		public function set_item_name( $item_name ) {
			$this->item_name = $item_name;
		}

		/**
		 * @return string
		 */
		public function get_item_name() {
			return $this->item_name;
		}

		/**
		 * @param string $item_url
		 */
		public function set_item_url( $item_url ) {
			$this->item_url = $item_url;
		}

		/**
		 * @return string
		 */
		public function get_item_url() {
			return $this->item_url;
		}

		/**
		 * @param string $license_page_url
		 */
		public function set_license_page_url( $license_page_url ) {
			$this->license_page_url = admin_page( $license_page_url );
		}

		/**
		 * @return string
		 */
		public function get_license_page_url() {
			return $this->license_page_url;
		}

		/**
		 * @param string $slug
		 */
		public function set_slug( $slug ) {
			$this->slug = $slug;
		}

		/**
		 * @return string
		 */
		public function get_slug() {
			return $this->slug;
		}

		/**
		 * Returns the dirname of the slug and limits it to 15 chars
		 *
		 * @return string
		 */
		public function get_transient_prefix() {
			return substr( dirname( $this->slug ), 0, 15 );
		}

		/**
		 * @param string $text_domain
		 */
		public function set_text_domain( $text_domain ) {
			$this->text_domain = $text_domain;
		}

		/**
		 * @return string
		 */
		public function get_text_domain() {
			return $this->text_domain;
		}

		/**
		 * @param string $version
		 */
		public function set_version( $version ) {
			$this->version = $version;
		}

		/**
		 * @return string
		 */
		public function get_version() {
			return $this->version;
		}

		/**
		* Gets a Google Analytics Campaign url for this product
		*
		* @param string $link_identifier
		* @return string The full URL
		*/
		public function get_tracking_url( $link_identifier = '' ) {

			$tracking_vars = array(
				'utm_campaign' => $this->get_item_name() . ' licensing',
				'utm_medium' => 'link',
				'utm_source' => $this->get_item_name(),
				'utm_content' => $link_identifier
			);

			// url encode tracking vars
			$tracking_vars = urlencode_deep( $tracking_vars );

			$query_string = build_query( $tracking_vars );


			return $this->get_item_url() . '#' . $query_string;
		}

	}

}