/**
*
*
* @param Doku_Event $event Not used
* @param mixed $param Not used
* @return void
*/
public function handle(Doku_Event &$event, $param)
{
global $conf;
if ($event->data != 'feedaggregator') {
return;
}
$event->preventDefault();
// See if we need a token and whether it matches.
$requiredToken = $this->getConf('token');
$suppliedToken = isset($_GET['token']) ? $_GET['token'] : false;
if (!empty($requiredToken) && $suppliedToken !== $requiredToken) {
msg("Token doesn't match for feedaggregator");
return true;
}
// Get the feed list.
$feeds = file(fullpath($conf['tmpdir'] . '/feedaggregator.csv'));
// Set up SimplePie and merge all the feeds together.
$simplepie = new FeedParser();
$ua = 'Mozilla/4.0 (compatible; DokuWiki feedaggregator plugin ' . wl('', '', true) . ')';
$simplepie->set_useragent($ua);
$simplepie->force_feed($this->getConf('force_feed'));
$simplepie->force_fsockopen($this->getConf('force_fsockopen'));
$simplepie->set_feed_url($feeds);
// Set up caching.
$cacheDir = fullpath($conf['cachedir'] . '/feedaggregator');
io_mkdir_p($cacheDir);
$simplepie->enable_cache();
$simplepie->set_cache_location($cacheDir);
// Run the actual feed aggregation.
$simplepie->init();
// Check for errors.
if ($simplepie->error()) {
header("Content-type:text/plain");
echo join("\n", $simplepie->error());
}
// Create the output HTML and cache it for use by the syntax component.
$html = '';
foreach ($simplepie->get_items() as $item) {
$html .= "<div class='feedaggregator_item'>\n" . "<h2>" . $item->get_title() . "</h2>\n" . $item->get_content() . "\n" . "<p>" . " <a href='" . $item->get_permalink() . "'>Published " . $item->get_date('j M Y') . "</a> " . " in <a href='" . $item->get_feed()->get_permalink() . "'>" . $item->get_feed()->get_title() . "</a>" . "</p>\n" . "</div>\n\n";
}
io_saveFile($cacheDir . '/output.html', $html);
// Output nothing, as this should be run from cron and we don't want to
// flood the logs with success.
exit(0);
}
