Remember consent

    }

}

/**

 * Helper function: Check if the fscoli consent cookie already contains consent by the user for this particular domain.

 */

function fscoli_is_consent_already_given($provider_url) {

    if(!array_key_exists("fscoli_consent_given_for_urls", $_COOKIE)) {

        // No consent cookie is even set

        return false;

    }

    $urls = json_decode(stripslashes($_COOKIE["fscoli_consent_given_for_urls"]));

    if(!is_array($urls)) {

        // The JSON was invalid somehow.

        return false;

    }

    return in_array($provider_url, $urls);

}

/**

 * Helper function: Builds a consent prompt (HTML and JS) using the given parameters, that already have to be extracted

 * from somewhere.

 */

function fscoli_get_consent_prompt($embed_html, $width_attr, $height_attr, $content_name, $provider_url, $provider_domain, $privacy_policy_url) {

    if(fscoli_is_consent_already_given($provider_url)) {

        // If the cookies indicate the user has already given consent to load data from the particular provider,

        // just return the HTML to embed the data unchanged.

        return $embed_html;

    }

    $embed_html = esc_html($embed_html);

    $width_attr = esc_attr($width_attr);

    $height_attr = esc_attr($height_attr);

        <section class="privacy-consent-prompt">

            <button onclick="givePrivacyConsent(this.parentElement.parentElement)">$content_name anzeigen</button>

            <p>

                <label><input type="checkbox" class="privacy-consent-remember">Entscheidung merken</label>

            </p>

            <p>Dabei werden Daten an <a href="$provider_url">$provider_domain</a> (und ggfs. weitere Anbieter) übertragen. Es gilt die $privacy_policy_link.</p>

        </section>

    </div>

    <script>

        function givePrivacyConsent(consentPromptArea) {

        function tryParseAsArray(maybeJson) {

            try {

                const result = JSON.parse(maybeJson);

                if(Array.isArray(result)) {

                    return result;

                } else {

                    throw new TypeError("Expected an array, but was something else");

                }

            } catch {

                return [];

            }

        }

        async function givePrivacyConsent(consentPromptArea) {

            consentPromptArea.outerHTML = consentPromptArea.querySelector(".unloaded-content").textContent

            if(consentPromptArea.querySelector(".privacy-consent-remember").checked) {

                // Store a cookie to remember consent

                const consentCookie = await cookieStore.get("fscoli_consent_given_for_urls");

                const urls = tryParseAsArray(consentCookie?.value);

                urls.push("$provider_url");

                const newConsentCookie = {

                    name: "fscoli_consent_given_for_urls",

                    expires: Date.now() + 365 * 24 * 60 * 60 * 1000, // in a year

                    value: JSON.stringify(urls),

                }

                await cookieStore.set(newConsentCookie);

            }

        }

    </script>

    HTML;

 * Author: personads :: Maximilian Müller-Eberstein (ursprüngliche Version und Design); Jakob Moser

 * Author URI: https://personads.me/

 *

 * Version: 2.15.0

 * Version: 2.16.0

 * Requires PHP: 8.0

 *

 * License: GNU General Public License v3.0