\n";
$body_html .= ""._("Go back to this hotspot portal page").""; } } else if(!empty($_REQUEST['unsubscribe'])) { $pattern_language = PatternLanguage::getObject($_REQUEST['content_id']); if($pattern_language->isUserSubscribed($current_user)) $pattern_language->unsubscribe($current_user); $body_html .= _("You are now unsubscribed"); $node_id = $session->get(SESS_NODE_ID_VAR); if(!empty($node_id)) $body_html .= "
"._("Go back to this hotspot portal page")."";
}
}
else
{
if(!$pattern_language->isUserSubscribed($current_user))
{
// Subscription
$body_html .= _("Subscribe to Pattern Language by clicking the link below. Once you have subscribed you will receive a fragment of text each time you log in to a participating hotspot in the city of Montreal. These text fragments will accumulate to form a unique narrative for every user. You can read your narrative anytime by clicking on \"Read Narrative\", or you can read the narratives generated by other users by going to \"Archives\".");
$body_html .= "
"._("Subscribe now")."";
}
else
{
// Unsubscription
$body_html .= _("You are already subscribed to Pattern Language, you can terminate your participation by clicking below.");
$body_html .= "
"._("Unsubscribe now")."";
}
}
}
else
{
$body_html .= _("You must be logged in to subscribe !");
}
$body_html .= "