Difference between revisions of "Delicious Extension"

<?php
# Delicious MediaWiki extension v.1
#   Michael Plasmeier (http://theplaz.com) 2010.07
# 

 
 
$wgExtensionFunctions[] = 'wfDelicious';
$wgExtensionCredits['parserhook'][] = array(
        'name' => 'Delicious Reader',
        'description' => 'Displays Delicious sets.',
        'author' => 'Michael Plasmeier (ThePlaz)',
        'url' => 'http://theplaz.com/'
);
 
function wfDelicious() {
        global $wgParser;
        $wgParser->setHook('delicious', 'renderDeliciousTag');
 
}
 
function renderDeliciousTag($tag){
	$feed_xml = getURL('http://feeds.delicious.com/v2/rss/theplaz/'.$tag);
	$feed = simplexml_load_string($feed_xml);
	$output = '';
 
	$output .= '<div id="delicious">';
	$output .= '<h3><a href="http://delicious.com"><img src="http://wiki.theplaz.com/w/extensions/delicious.20.gif" /><strong style="color:#3274D1">Delicious</strong></a> / <a href="http://delicious.com/theplaz">theplaz</a> / <a href="http://delicious.com/theplaz/'.$tag.'/">'.$tag.'</a></h3>';
 
	foreach ($feed->channel->item as $item) {
		/*["title"]=>  string(62) "Design // Amtrak Subway Map - Cameron Booth | Graphic Designer" ["pubDate"]=>  string(31) "Wed, 21 Jul 2010 20:36:56 +0000" ["guid"]=>  string(65) "http://delicious.com/url/87905d02fb6498d8852245d398a3e5bc#theplaz" ["link"]=>  string(36) "http://www.cambooth.net/archives/246" ["comments"]=>  string(57) "http://delicious.com/url/87905d02fb6498d8852245d398a3e5bc" ["source"]=>  string(19) "theplaz's bookmarks" ["description"]=>  string(18) "A really nice job!" ["category"]=>  array(2) { [0]=>  string(6) "design" [1]=>  string(7) "transit" } }  */
		$output .= '<div class="deliciousitem">
			<span class="date">'.date("n/j", strtotime($item->pubDate)).'</span>
			<img src="http://open.thumbshots.org/image.pxf?url='.$item->link.'" />
			<div class="info">
			<a href="'.$item->link.'" class="title">'.$item->title.'</a>
			<div class="description">'.$item->description.'</div>
			<a href="'.$item->link.'" class="url">'.$item->link.'</a>
			<div class="othertags">';
			foreach ($item->category as $category) {
				$output .= '<a href="http://delicious.com/theplaz/'.$tag.'/">'.$category.'</a> | ';
			}
		$output .= '</div></div></div>';
	}
	$output .= '</div>';
 
	return $output;
}
 
function getURL($url) {
	$ch = curl_init();
	curl_setopt($ch, CURLOPT_URL,$url);
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
 
	$http_result = curl_exec($ch);
	$error = curl_error($ch);
	$http_code = curl_getinfo($ch ,CURLINFO_HTTP_CODE);
	//var_dump(curl_getinfo($ch));
 
	curl_close($ch);
 
	//should really throw an exception here
	if ($error) {
	   print "<br /><br />CURL Error: $error";
	   return FALSE;
	}	
 
	return $http_result;
}
 
 
?>