*/
/**
* Load required files
*/
require_once '../../include/common.php';
require_once 'classes/MainUI.php';
require_once 'classes/Content/PatternLanguage/PatternLanguage.php';
$smarty = SmartyWifidog::getObject();
$session = Session::getObject();
// This trick is done to allow displaying of Pattern Language right away if there is only one available.
if (!empty($_REQUEST['content_id'])) {
$content_id = $_REQUEST['content_id'];
$pattern_language = PatternLanguage::getObject($content_id);
} else {
$content_id = "";
$pattern_languages = PatternLanguage::getAllContent();
if (count($pattern_languages) >= 1) {
$pattern_language = $pattern_languages[0];
} else {
exit;
}
}
// The Pattern Language toolbar
$tool_html = "<h1>{$pattern_language->getTitle()->__toString()}</h1>";
$tool_html .= '<ul class="pattern_language_menu">' . "\n";
$node_id = $session->get(SESS_NODE_ID_VAR);
if (!empty($node_id)) {
$tool_html .= "<li><a href='/portal/?node_id={$node_id}'>" . _("Go back to this hotspot portal page") . "</a></li>";
}
$tool_html .= '<li><a href="' . BASE_SSL_PATH . 'content/PatternLanguage/index.php?content_id=' . $content_id . '">' . _("About Pattern Language") . '</a><br>' . "\n";
$tool_html .= '<li><a href="' . BASE_SSL_PATH . 'content/PatternLanguage/narrative.php?content_id=' . $content_id . '">' . _("Read narrative") . '</a><br>' . "\n";
$current_user = User::getCurrentUser();
if ($current_user) {
if (!empty($_REQUEST['subscribe']) || !empty($_REQUEST['unsubscribe'])) {
if (!empty($_REQUEST['subscribe'])) {
$pattern_language = PatternLanguage::getObject($_REQUEST['content_id']);
if (!$pattern_language->isUserSubscribed($current_user)) {
$pattern_language->subscribe($current_user);
$body_html .= _("Thank you for subscribing");
$node_id = $session->get(SESS_NODE_ID_VAR);
if (!empty($node_id)) {
$body_html .= "<p><a href='/portal/?node_id={$node_id}'>" . _("Go back to this hotspot portal page") . "</a>";
}
}
} 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)) {
$body_html .= "<p><a href='/portal/?node_id={$node_id}'>" . _("Go back to this hotspot portal page") . "</a>";
}
}
}
} 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\".");
$body_html .= "<br><a href='subscription.php?subscribe=true&content_id={$pattern_language->getId()}'>" . _("Subscribe now") . "</a>";
