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Metacafe.php
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Metacafe.php
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<?php
if (!defined('BASEPATH')) {
exit('No direct script access allowed');
}
/**
*
* CodeIgniter Metacafe
* Search and retrieve video content from Metacafe.
*
*
* @package CodeIgniter
* @subpackage Sparks
* @category Videos
* @author Alexandru Budurovici (@w0rldart)
* @copyright Copyright (C) 2012 by Budurovici Alexandru
* @license http://www.opensource.org/licenses/mit-license.php
*
*/
class Metacafe
{
const URI_BASE = 'http://www.metacafe.com/';
private $uris = array(
//Today’s highest rated videos, movies & funny clips by Metacafe.
'TODAYS_TOP_RATED_VIDEOS' => 'rss.xml',
//Today’s recently popular videos, movies & funny clips by Metacafe.
'TODAYS_RECENTLY_POPULAR' => 'recently_popular/rss.xml',
//Today’s most discussed videos, movies & funny clips by Metacafe.
'TODAYS_MOST_DISCUSSED' => 'most_interesting/rss.xml',
//Today’s most viewed videos, movies & funny clips by Metacafe.
'TODAYS_MOST_VIEWED' => 'most_popular/rss.xml',
//Today’s most recent videos, movies & funny clips by Metacafe.
'TODAYS_MOST_RECENT' => 'newest/rss.xml',
//Highest rated videos, movies & funny clips by Metacafe this week/this month/ever.
'VIDEOS_WEEK' => 'videos/rss.xml',
'VIDEOS_MONTH' => 'videos/month/rss.xml',
'VIDEOS_EVER' => 'videos/ever/rss.xml',
//Recently popular videos, movies & funny clips by Metacafe this week/this month/ever.
'VIDEOS_RECENTLY_POPULAR_WEEK' => 'videos/recently_popular/rss.xml',
'VIDEOS_RECENTLY_POPULAR_MONTH' => 'videos/recently_popular/month/rss.xml',
'VIDEOS_RECENTLY_POPULAR_EVER' => 'videos/recently_popular/ever/rss.xml',
//Most Interesting videos, movies & funny clips by Metacafe this week/this month/ever.
'VIDEOS_MOST_DISCUSSED_WEEK' => 'videos/most_interesting/rss.xml',
'VIDEOS_MOST_DISCUSSED_MONTH' => 'videos/most_interesting/month/rss.xml',
'VIDEOS_MOST_DISCUSSED_EVER' => 'videos/most_interesting/ever/rss.xml',
//Most Viewed videos, movies & funny clips by Metacafe this week/this month/ever.
'VIDEOS_MOST_VIEWED_WEEK' => 'videos/most_popular/rss.xml',
'VIDEOS_MOST_VIEWED_MONTH' => 'videos/most_popular/month/rss.xml',
'VIDEOS_MOST_VIEWED_EVER' => 'videos/most_popular/ever/rss.xml',
//Most Recent videos, movies & funny clips by Metacafe this week/this month/ever.
'VIDEOS_MOST_RECENT_WEEK' => 'videos/newest/rss.xml',
'VIDEOS_MOST_RECENT_MONTH' => 'videos/newest/month/rss.xml',
'VIDEOS_MOST_RECENT_EVER' => 'videos/newest/ever/rss.xml',
);
/**
* Executes a request that does not pass data, and returns the response.
*
* @param string $uri The URI that corresponds to the data we want.
* @param array $params additional parameters to pass
* @return the xml response from metacafe.
**/
private function getContent($uri, $params = array())
{
if (!empty($params)) {
$uri .= '?' . http_build_query($params);
}
$url = self::URI_BASE . $uri;
$data = $this->curlGet($url);
if (!$data) {
$data = false;
}
return $data;
}
public function getTopRatedVideoFeed($period = 'ever')
{
switch ($period) {
case 'today':
return $this->getContent("/{$this->uris['TODAYS_TOP_RATED_VIDEOS']}");
break;
case 'week':
return $this->getContent("/{$this->uris['VIDEOS_WEEK']}");
break;
case 'month':
return $this->getContent("/{$this->uris['VIDEOS_MONTH']}");
break;
case 'ever':
return $this->getContent("/{$this->uris['VIDEOS_EVER']}");
break;
}
}
public function getMostViewedVideoFeed($period = 'ever')
{
switch ($period) {
case 'today':
return $this->getContent("/{$this->uris['TODAYS_MOST_VIEWED']}");
break;
case 'week':
return $this->getContent("/{$this->uris['VIDEOS_MOST_VIEWED_WEEK']}");
break;
case 'month':
return $this->getContent("/{$this->uris['VIDEOS_MOST_VIEWED_MONTH']}");
break;
case 'ever':
return $this->getContent("/{$this->uris['VIDEOS_MOST_VIEWED_EVER']}");
break;
}
}
public function getMostDiscussedVideoFeed($period = 'ever')
{
switch ($period) {
case 'today':
return $this->getContent("/{$this->uris['TODAYS_MOST_DISCUSSED']}");
break;
case 'week':
return $this->getContent("/{$this->uris['VIDEOS_MOST_DISCUSSED_WEEK']}");
break;
case 'month':
return $this->getContent("/{$this->uris['VIDEOS_MOST_DISCUSSED_MONTH']}");
break;
case 'ever':
return $this->getContent("/{$this->uris['VIDEOS_MOST_DISCUSSED_EVER']}");
break;
}
}
public function getMostRecentVideoFeed()
{
return $this->getContent("/{$this->uris['TODAYS_MOST_RECENT']}");
}
public function getKeywordVideoFeed($keywords, array $params = array())
{
$commonParams = [
'start-index' => 1,
'max-results' => 10,
'time' => 'all_time'
];
$params['vq'] = str_replace(' ', '+', $keywords);
$params = array_merge($commonParams, $params);
return $this->getContent("/api/videos/", $params);
}
public function getTagVideosFeed($tag)
{
return $this->getContent("/tags/" . str_replace(' ', '+', mb_strtolower($tag)) . "/rss.xml");
}
public function getItemData($id)
{
return $this->getContent("/api/item/$id/");
}
public function getRelatedVideos($id)
{
$id = explode('/', $id);
return $this->getContent("/api/$id[0]/related");
}
public function getEmbedData($id)
{
$url = "http://www.metacafe.com/fplayer/" . $id . ".swf";
$data = $this->curlGet($url);
$result = $url;
if ($data == "Video does not exist") {
$result = '<span style="width: 640px; height: 330px; display: block; margin: 15px auto;"><a id="loadFrame" style="position: relative; top: 165px;" href="http://www.metacafe.com/watch/' . $id . '/">Click to load the video</a></span>';
}
return $result;
}
private function curlGet($url)
{
// Initiate the curl session
$ch = curl_init();
// Set the URL
curl_setopt($ch, CURLOPT_URL, $url);
// Removes the headers from the output
curl_setopt($ch, CURLOPT_HEADER, 0);
#curl_setopt($ch, CURLOPT_VERBOSE, true);
// Return the output instead of displaying it directly
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, 60);
@curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
// Execute the curl session
$output = curl_exec($ch);
// Return headers
$headers = curl_getinfo($ch);
// Close the curl session
curl_close($ch);
return $output;
}
}