Implement cookie expire time - forgetConsentGiven

js/piwik.js

@@ -7218,16 +7218,25 @@ if (typeof window.Matomo !== 'object') {
             };
 
             /**
-             * Calling this method will remove any previously given consent and during this page view no request
-             * will be sent anymore ({@link requireConsent()}) will be called automatically to ensure the removed
-             * consent will be enforced. You may call this method if the user removes consent manually, or if you
-             * want to re-ask for consent after a specific time period.
-             */
-            this.forgetConsentGiven = function () {
-                var thirtyYears = 30 * 365 * 24 * 60 * 60 * 1000;
+            * Calling this method will remove any previously given consent and during this page view no request
+            * will be sent anymore ({@link requireConsent()}) will be called automatically to ensure the removed
+            * consent will be enforced. You may call this method if the user removes consent manually, or if you
+            * want to re-ask for consent after a specific time period. You can optionally define the lifetime of 
+            * the CONSENT_REMOVED_COOKIE_NAME cookie in hours using a parameter.
+            *
+            * @param int hoursToExpire After how many hours the CONSENT_REMOVED_COOKIE_NAME cookie should expire.
+            * By default the consent is valid for 30 years unless cookies are deleted by the user or the browser
+            * prior to this
+            */
+            this.forgetConsentGiven = function (hoursToExpire) {
+                if (hoursToExpire) {
+                    hoursToExpire = hoursToExpire * 60 * 60 * 1000;
+                } else {
+                    hoursToExpire = 30 * 365 * 24 * 60 * 60 * 1000;
+                }
 
                 deleteCookie(CONSENT_COOKIE_NAME, configCookiePath, configCookieDomain);
-                setCookie(CONSENT_REMOVED_COOKIE_NAME, new Date().getTime(), thirtyYears, configCookiePath, configCookieDomain, configCookieIsSecure, configCookieSameSite);
+                setCookie(CONSENT_REMOVED_COOKIE_NAME, new Date().getTime(), hoursToExpire, configCookiePath, configCookieDomain, configCookieIsSecure, configCookieSameSite);
                 this.forgetCookieConsentGiven();
                 this.requireConsent();
             };