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File Content: `feed.php`

<?php

/**
 * Mini CalderaWP.com API client for feeds to admin
 *
 * @package Caldera_Forms
 * @author    Josh Pollock <Josh@CalderaWP.com>
 * @license   GPL-2.0+
 * @link
 * @copyright 2016 CalderaWP LLC
 */
class Caldera_Forms_Admin_Feed {

	/**
	 * URL for the API
	 *
	 * @since 1.4.2
	 *
	 * @var string
	 */
	protected static  $api_url = 'https://calderaforms.com/wp-json/calderawp_api/v2/';

	/**
	 * Get the data for the request from remote site
	 *
	 * @since 1.4.2
	 *
	 * @param string $endpoint Endpoint for request.
	 *
	 * @return string
	 */
	protected static function request_data( $endpoint ) {
		$url = self::$api_url . $endpoint;

		$request = wp_remote_get( $url );
		$data = '';
		if ( ! is_wp_error( $request ) ) {
			$data = wp_remote_retrieve_body( $request );
			$data = json_decode( $data );
		}

		return $data;

	}

	/**
	 * Get the data for the request from remote site or cache
	 *
	 * @since 1.4.2
	 *
	 * @param string $endpoint Endpoint for request.
	 * @param null|array $args Optional. Additional query vars to add to request.
	 *
	 * @return string
	 */
	protected static function get_data( $endpoint, $args = null ){
		if ( is_array( $args ) ) {
			$endpoint = add_query_arg( $args, $endpoint );
		}

		$key = md5( 'cf_feed' . $endpoint . CFCORE_VER );

		if ( false == ( $data = get_transient( $key ) ) ) {
			$data = self::request_data( $endpoint );
			foreach ( $data as &$datum ){
				$datum = self::prepare_item( $datum );
			}

			set_transient( $key, $data, HOUR_IN_SECONDS );
		}

		return $data;
	}

	/**
	 * Get featured plugins
	 *
	 * @since 1.4.2
	 *
	 * @return array|string
	 */
	public static function get_featured(){
		return self::get_data( 'products/featured' );

	}

	/**
	 * Get Caldera Forms add-on
	 *
	 * @since 1.4.2
	 *
	 * @return array|string
	 */
	public static function get_cf_addons(){
		return self::get_data( 'products/cf-addons', array( 'per_page' => 50 ) );
	}

	/**
	 * Setup each item
	 *
	 * @since 1.4.8
	 *
	 * @param stdClass $data API response item
	 *
	 * @return stdClass
	 */
	protected static function prepare_item( $data ){
		if (   isset( $data->link )  ) {
			$data->link = add_query_arg( array(
				'utm_source'   => 'wordpress',
				'utm_medium'   => 'extend-page',
				'utm_term'     => 'v' . CFCORE_VER,
				'utm_campaign' => $data->slug
			), $data->link );

			/**
			 * Specify an Affiliate ID to add to items in extend tab
			 *
			 * @since 1.4.8
			 *
			 * @param int|null ID of affiliate
			 */
			$affiliate_id = apply_filters( 'caldera_forms_affiliate_id', null );
			if ( 0 < absint( $affiliate_id ) ) {
                		$data->link = add_query_arg( 'thnx', $affiliate_id, $data->link );
			}
		}

		return $data;

	}

}

Name	Size	Permission
apeasypods.php	1465 bytes	0644
apeasyqueries.php	1500 bytes	0644
apsetup.php	1007 bytes	0644
apsetupinterface.php	665 bytes	0644
assets.php	11854 bytes	0644
clippy.php	6978 bytes	0644
extend.php	573 bytes	0644
factory.php	548 bytes	0644
feed.php	2856 bytes	0644
page.php	4407 bytes	0644
panel.php	1220 bytes	0644
php.php	3806 bytes	0644
privacy.php	3437 bytes	0644
pro.php	1639 bytes	0644
resend.php	1436 bytes	0644

File Content: feed.php

File Content: `feed.php`