function decks()
{
$criteria = $_GET['show'];
if (!isset($criteria)) {
die("error in receiving feed criteria!");
}
$feed_type = $_GET['output'];
if (!isset($feed_type)) {
$feed_type = "RSS1.0";
}
$deckList = new DeckList();
switch ($criteria) {
case "new":
$title = "SlideWiki -- New Presentations";
$description = "list of new presentations";
$link = "http://slidewiki.org/search/order/date";
$syndicationURL = "http://slidewiki.org/feed/decks/new";
$decks = $deckList->getAllDecks(15);
break;
case "popular":
$title = "SlideWiki -- Popular Presentations";
$description = "list of popular presentations";
$link = "http://slidewiki.org/search/order/popularity";
$syndicationURL = "http://slidewiki.org/feed/decks/popular";
$decks = $deckList->getAllPopular(15);
break;
case "featured":
$title = "SlideWiki -- Featured Presentations";
$description = "list of featured presentations";
$link = "http://slidewiki.org/search/order/featured";
$syndicationURL = "http://slidewiki.org/feed/decks/featured";
$decks = $deckList->getAllFeatured(15);
break;
}
//define channel
$rss = new UniversalFeedCreator();
$rss->useCached();
$rss->title = $title;
$rss->description = $description;
$rss->link = $link;
$rss->syndicationURL = $syndicationURL;
//channel items/entries
foreach ($decks as $deck) {
$item = new FeedItem();
$item->title = $deck->title;
$item->link = "http://slidewiki.org/deck/" . $deck->id . '_' . $deck->slug_title;
$item->description = $deck->abstract;
$item->source = "http://slidewiki.org/";
$item->date = strtotime($deck->revisionTime);
$item->author = $deck->owner->username;
$rss->addItem($item);
}
//Valid parameters are RSS0.91, RSS1.0, RSS2.0, PIE0.1 (deprecated),
// MBOX, OPML, ATOM, ATOM1.0, ATOM0.3, HTML, JS
$rss->outputFeed($feed_type);
}
}
?>
</div>
</header> <!-- /.hero-unit (teaser) -->
<section class="content row">
<?php
if ($static) {
$deckList = new DeckList();
$decks = $deckList->getAllFeatured(30);
echo '<h2>Featured presentations <a target="_blank" href = "feed/decks/featured" title="Feed"><img src="static/img/feed.gif" alt="feed"></a></h2>';
foreach ($decks as $d) {
echo "<h4><a href='deck/" . $d->id . '_' . $d->slug_title . "'>" . $d->title . "</a></h4><br/>";
echo $d->abstract . "<br/>";
}
$decks = $deckList->getAllDecks(30, true);
echo '<h2>New presentations <a target="_blank" href = "feed/decks/new" title="Feed"><img src="static/img/feed.gif" alt="feed"></a></h2>';
foreach ($decks as $d) {
echo "<h4><a href='deck/" . $d->id . '_' . $d->slug_title . "'>" . $d->title . "</a></h4><br/>";
echo $d->abstract . "<br/>";
}
} else {
?>
<div class="span6"> <!-- featured and popular presentations -->
<h2>Featured presentations <a target="_blank" href = "feed/decks/featured" title="Feed"><img src="static/img/feed.gif" alt="feed"></a></h2>
<ul id="featured" class="deckOverviewList">
</ul>
<a href = "search/order/featured" class="btn">Show more...</a>
<!--h2>Popular presentations <a target="_blank" href = "feed/decks/popular" title="Feed"><img src="static/img/feed.gif" alt="feed"></a></h2>
<ul id="popular" class="deckOverviewList">
Will be available soon...