<?php
/**
* @copyright (C) 2013 iJoomla, Inc. - All rights reserved.
* @license GNU General Public License, version 2 (http://www.gnu.org/licenses/gpl-2.0.html)
* @author iJoomla.com <webmaster@ijoomla.com>
* @url https://www.jomsocial.com/license-agreement
* The PHP code portions are distributed under the GPL license. If not otherwise stated, all images, manuals, cascading style sheets, and included JavaScript *are NOT GPL, and are released under the IJOOMLA Proprietary Use License v1.0
* More info at https://www.jomsocial.com/license-agreement
*/

use Joomla\CMS\Language\Text;

defined('_JEXEC') or die('Restricted access');

require_once (COMMUNITY_COM_PATH.'/models/videos.php');

/**
 * Class to manipulate data from Mtv video
 *
 * @access	public
 */
class CTableVideoMtv extends CVideoProvider
{
	var $xmlContent = null;
	var $url 		= '';
	var $videoId	= '';
	/**
	 * Return feedUrl of the video
	 */
	public function getFeedUrl()
	{
		return 'http://www.mtv.com/videos/' .$this->videoId;
	}


	/*
	 * Return true if successfully connect to remote video provider
	 * and the video is valid
	 */
	public function isValid()
	{
		if ( !parent::isValid())
		{
			return false;
		}

		// If video is redirected
		$pattern =  "'301 Moved Permanently's";
		if(preg_match_all($pattern, $this->xmlContent, $matches))
		{
			throw new Exception(Text::_('COM_COMMUNITY_VIDEOS_FETCHING_VIDEO_ERROR'));
			return false;
		}

		return true;
	}


	/**
	 * Extract Mtv video id from the video url submitted by the user
	 *
	 * @access	public
	 * @param
	 * @returns
	 */
	public function getId()
	{
		$videoId	= '';

		preg_match('/videos\/(.*)/', $this->url , $matches);
	 	if (!empty($matches[1])){
			$videoId	= $matches[1];
		}

		return $videoId;
	}

	/**
	 * Return the video provider's name
	 *
	 */
	public function getType()
	{
		return 'mtv';
	}

	public function getTitle()
	{
		$title	= '';

		// Get title
		$pattern =  "'<meta name=\"mtv_vt\" content=\"(.*?)\"/>'s";
		preg_match_all($pattern, $this->xmlContent, $matches);
		if($matches)
		{
			$this->title = $matches[1][0];
		}

		if(empty($this->title))
		{
			$pattern =  "'<title>(.*?)</title>'s";
			preg_match_all($pattern, $this->xmlContent, $matches);
			if($matches)
			{
				$this->title = $matches[1][0];
			}
		}

		return $this->title;
	}

	public function getDescription()
	{
		$description	= '';

		// Get description
		$pattern =  "'<meta name=\"description\"\n?content=\"(.*?)\"/>'s";
		preg_match_all($pattern, $this->xmlContent, $matches);
		if($matches)
		{
			$description = $matches[1][0];
		}

		return $description;
	}

	public function getDuration()
	{
		return false;
	}

	public function getThumbnail()
	{
		$thumbnail	= '';

		//Get thumbnail
		$pattern =  "'<meta name=\"thumbnail\"( )?(\n)?(content=\"(.*?)\"/>)'s";
		preg_match_all($pattern, $this->xmlContent, $matches);
		if($matches)
		{
		    $thumbnail = 'http://www.mtv.com' . $matches[4][0];
		}

		return CVideosHelper::getIURL($thumbnail);
	}


    /**
	 *
	 *
	 * @return $embedCode specific embeded code to play the video
	 */
	public function getViewHTML( $videoId, $videoWidth, $videoHeight )
	{
		$videoId  = !empty($videoId) ? $videoId : $this->url;


		$xmlContent = CRemoteHelper::getContent('http://www.mtv.com/videos/' . $videoId);
		$videoPath	= explode( '/' , $videoId);

		if ($xmlContent==FALSE)
			return false;

		// Get Embeded Code
		$pattern =  "/http:\/\/media.mtvnservices.com\/mgid:uma:(.*?)\"/i";
		preg_match_all($pattern, $xmlContent, $matches);

		if( $matches[1][0] )
		{
			$path   = $matches[1][0];
		    $getId	= explode( ':' , $matches[1][0]);
		}

		if($getId[0] == 'video')
		{
			$flashVars	= 'flashVars="configParams=vid=' . $getId[2];
		}
		else
		{
			$id	= explode( '=' , $videoPath[2]);
			$flashVars	= $videoPath[0]=='movie-trailers' ? NULL : 'flashVars="configParams=id=' . $id[1] . '"';

		}

		$embedCode	= '<embed src="'.CVideosHelper::getIURL('http://media.mtvnservices.com/mgid:uma:' . $path) . '" width="' . $videoWidth . '" height="' . $videoHeight . '" ' . $flashVars . '" type="application/x-shockwave-flash" allowFullScreen="true" allowScriptAccess="always" base="." wmode="transparent"></embed>';

		return $embedCode;
	}
}