/**
* Fetches the standard page view for a widget.
*
* @return vBCms_View_Widget - The resolved view, or array of views
*/
public function getPageView()
{
global $vbphrase, $vbulletin;
// Ensure the model is loaded
$this->assertWidget();
// Normalise widget config
$config = $this->widget->getConfig();
// Use fallback template name if none configured
$config['template_name'] = (isset($config['template_name']) AND $config['template_name'])
? $config['template_name']
: 'vbcms_widget_rss_page';
// Sanitize max items
$config['max_items'] = max(min($config['max_items'], 20), 1);
// Load RSS
$rss = array();
if (!($rss = vB_Cache::instance()->read($this->getHash($this->widget->getId()), false, true)))
{
// get feed
require_once DIR . '/includes/class_rss_poster.php';
$feed = new vB_RSS_Poster($vbulletin);
$feed->fetch_xml($config['url']);
// TODO: Add config values for encoding behaviour
$feed->parse_xml(false, true, false, true);
// get rss elements
if ($rss['items'] = $feed->fetch_normalised_items())
{
$rss['title'] = $feed->xml_array['channel']['title'];
$rss['description'] = $feed->xml_array['channel']['description'];
$rss['link'] = $feed->xml_array['channel']['link'];
// check quantity
if (sizeof($rss['items']) > $config['max_items'])
{
$rss['more'] = true;
$rss['items'] = array_slice($rss['items'], 0, $config['max_items']);
}
$rss['url'] = vB::$vbulletin->input->xss_clean_url($config['url']);
}
// write cache
vB_Cache::instance()->write($this->getHash($this->widget->getId()), $rss, $this->cache_ttl);
}
// Create view
$view = new vBCms_View_Widget($config['template_name']);
if (!$rss['items'])
{
$view->setDisplayView(false);
}
// Add widget details
$view->class = $this->widget->getClass();
$view->title = $this->widget->getTitle();
$view->description = $this->widget->getDescription();
$view->widget_title = $this->widget->getTitle();
// Add rss
$view->addArray($rss, 'rss_');
// Phrases
$view->no_items = empty($rss['items']) ? $vbphrase['invalid_data'] : false;
return $view;
}
define('FEED_SAVE_ERROR', true);
$_REQUEST['do'] = 'edit';
} else {
$feeddata->save();
define('CP_REDIRECT', 'rssposter.php');
print_stop_message('saved_rssfeed_x_successfully', $feeddata->fetch_field('title'));
}
} else {
$_POST['do'] = 'preview';
}
}
// #############################################################################
if ($_POST['do'] == 'preview') {
require_once DIR . '/includes/class_rss_poster.php';
require_once DIR . '/includes/functions_wysiwyg.php';
$xml = new vB_RSS_Poster($vbulletin);
$xml->fetch_xml($vbulletin->GPC['url']);
if (empty($xml->xml_string)) {
print_stop_message('unable_to_open_url');
} else {
if ($xml->parse_xml() === false) {
print_stop_message('xml_error_x_at_line_y', $xml->feedtype == 'unknown' ? 'Unknown Feed Type' : $xml->xml_object->error_string(), $xml->xml_object->error_line());
}
}
require_once DIR . '/includes/class_bbcode.php';
$bbcode_parser = new vB_BbCodeParser($vbulletin, fetch_tag_list());
$output = '';
$count = 0;
foreach ($xml->fetch_items() as $item) {
if ($vbulletin->GPC['maxresults'] and $count++ >= $vbulletin->GPC['maxresults']) {
break;