{* UTM Parameter aus URL in Session speichern, falls vorhanden *} {if $smarty.get.utm_source} {php} $_SESSION['utm_source'] = $_GET['utm_source']; {/php} {/if} {if $smarty.get.utm_medium} {php} $_SESSION['utm_medium'] = $_GET['utm_medium']; {/php} {/if} {if $smarty.get.utm_campaign} {php} $_SESSION['utm_campaign'] = $_GET['utm_campaign']; {/php} {/if}