ClassyContent.php

<?php

/**
 * Class ClassyContent
 *
 * Manage fetching/caching of API content.
 */
class ClassyContent
{
    const EXPIRATION_IN_MINUTES = 10;

    private $apiClient;

    public function __construct()
    {
        $this->apiClient = ClassyAPIClient::getInstance(get_option('client_id'), get_option('client_secret'));
    }

    /**
     * Fetch campaign overview from API
     * @param $campaignId
     * @return array|bool|mixed
     */
    public function campaignOverview($campaignId)
    {
        $cacheKey = ClassyOrg::CACHE_KEY_PREFIX . '_CAMPAIGN_OVERVIEW_' . $campaignId;
        $result = get_transient($cacheKey);

        if ($result === false)
        {
            $campaign = $this->apiClient->request('/campaigns/' . $campaignId);
            $overview = $this->apiClient->request('/campaigns/' . $campaignId . '/overview');

            $result = json_decode($campaign, true);
            $result['overview'] = json_decode($overview, true);

            set_transient($cacheKey, $result, $this->getExpiration());
        }

        return $result;
    }

    /**
     * Fetch campaign fundraisers from API
     *
     * @param integer $campaignId ID of campaign to pull
     * @param integer $count Number of records to return
     * @return array|bool|mixed
     */
    public function campaignFundraisers($campaignId, $count = 5)
    {
        $cacheKey = ClassyOrg::CACHE_KEY_PREFIX . '_CAMPAIGN_FUNDRAISERS_' . $campaignId;
        $result = get_transient($cacheKey);

        if ($result === false)
        {
            $params = array(
                'aggregates' => 'true',
                'sort'       => 'total_raised:desc',
                'per_page'   => $count,
                'with'       => 'supporter',
                'filter'     => 'status=active'
            );
            $fundraisers = $this->apiClient->request(
                '/campaigns/' . $campaignId . '/fundraising-pages',
                'GET',
                $params
            );
            $result = json_decode($fundraisers, true);

            // Pluck off relevant bits
            $result = $result['data'];

            set_transient($cacheKey, $result, $this->getExpiration());
        }

        return $result;
    }

    /**
     * Fetch campaign fundraising teams from API.
     *
     * @param $campaignId
     * @param int $count
     * @return array|mixed
     */
    public function campaignFundraisingTeams($campaignId, $count = 5)
    {
        $cacheKey = ClassyOrg::CACHE_KEY_PREFIX . '_CAMPAIGN_FUNDRAISING_TEAMS_' . $campaignId;
        $result = get_transient($cacheKey);

        if ($result === false)
        {
            $params = array(
                'aggregates' => 'true',
                'sort' => 'total_raised:desc',
                'per_page' => $count,
                'filter'     => 'status=active'
            );

            $fundraisingPages = $this->apiClient->request('/campaigns/' . $campaignId . '/fundraising-teams', 'GET', $params);
            $result = json_decode($fundraisingPages, true);

            $result = $result['data'];

            set_transient($cacheKey, $result, $this->getExpiration());
        }

        return $result;
    }

    /**
     * Simple helper for expiration policy.
     * @return int
     */
    private function getExpiration()
    {
        return (self::EXPIRATION_IN_MINUTES * 60);
    }
}