<?php
/**
 * YouTubeGallery Joomla! 1.5 Native Component
 * @version 3.8.3
 * @author DesignCompass Corp <support@joomlaboat.com>
 * @link http://www.joomlaboat.com
 * @GNU General Public License
 **/


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

$mainframe->registerEvent('onPrepareContent', 'plgContentYouTubeGallery');

function plgContentYouTubeGallery(&$row, &$params, $page=0)
{
	if (is_object($row)) {
		plgYouTubeGallery($row->text, $params);
		plgYouTubeGalleryByID($row->text, $params);
	}
	else
	{
		plgYouTubeGallery($row, $params);
		plgYouTubeGalleryByID($row, $params);
	}
}

///////////////////

function plgYouTubeGallery(&$text, &$params)
{
	
	$yg=new YouTubeGalleryClass;
	
	$options=array();
	$fList=$yg->getListToReplace('youtubegallery',$options,$text);
	
	
	if(count($fList)>0)
	{
		require_once(JPATH_SITE.DS.'components'.DS.'com_youtubegallery'.DS.'includes'.DS.'misc.php');
		require_once(JPATH_SITE.DS.'components'.DS.'com_youtubegallery'.DS.'includes'.DS.'render.php');
	}
	
	for($i=0; $i<count($fList);$i++)
	{
		$replaceWith=$yg->getYouTubeGallery($options[$i],$i,false);
		
		$text=str_replace($fList[$i],$replaceWith,$text);	
	}
	
	
	return true;
}

function plgYouTubeGalleryByID(&$text, &$params)
{
	
	$yg=new YouTubeGalleryClass;
	
	$options=array();
	$fList=$yg->getListToReplace('youtubegalleryid',$options,$text);
	
	if(count($fList)>0)
	{
		require_once(JPATH_SITE.DS.'components'.DS.'com_youtubegallery'.DS.'includes'.DS.'misc.php');
		require_once(JPATH_SITE.DS.'components'.DS.'com_youtubegallery'.DS.'includes'.DS.'render.php');
	}
	
	for($i=0; $i<count($fList);$i++)
	{
		$replaceWith=$yg->getYouTubeGallery($options[$i],$i,true);
		
		$text=str_replace($fList[$i],$replaceWith,$text);	
	}
	
	
	return true;
}


class YouTubeGalleryClass
{
	
	
	function getListToReplace($par,&$options,&$text)
	{
		$fList=array();
		$l=strlen($par)+2;
	
		$offset=0;
		do{
			if($offset>=strlen($text))
				break;
		
			$ps=strpos($text, '{'.$par.'=', $offset);
			if($ps===false)
				break;
		
		
			if($ps+$l>=strlen($text))
				break;
		
		$pe=strpos($text, '}', $ps+$l);
				
		if($pe===false)
			break;
		
		$notestr=substr($text,$ps,$pe-$ps+1);

			$options[]=substr($text,$ps+$l,$pe-$ps-$l);
			$fList[]=$notestr;
			

		$offset=$ps+$l;
		
			
		}while(!($pe===false));
		
		return $fList;
	}

	

	function getYoutubeGallery($galleryparams,$count,$byId)
	{
		$result='';
		
		$opt=explode(',',$galleryparams);
		if(count($opt)<2)
			return '<p>YoutubeGallery Theme Not Set</p>';
		
		$db = & JFactory::getDBO();
		
		if($byId)
		{
			$listid=(int)$opt[0];
			$themeid=(int)$opt[1];
						
			$query_list = 'SELECT * FROM #__youtubegallery_videolists WHERE id='.$listid.' LIMIT 1';
			$query_theme = 'SELECT * FROM #__youtubegallery_themes WHERE id='.$themeid.' LIMIT 1';
		}
		else
		{
			$listname=trim($opt[0]);
			$themename=trim($opt[1]);
			
			$query_list = 'SELECT * FROM #__youtubegallery_videolists WHERE listname="'.$listname.'" LIMIT 1';
			$query_theme = 'SELECT * FROM #__youtubegallery_themes WHERE themename="'.$themename.'" LIMIT 1';
		}
			
		//Video List data
		$db->setQuery($query_list);
		if (!$db->query())    die ( $db->stderr());
		$videolist_rows = $db->loadObjectList();
		if(count($videolist_rows)==0)
			return '<p>Video list not found</p>';
		$videolist_row=$videolist_rows[0];
		
		//Theme data
		$db->setQuery($query_theme);
		if (!$db->query())    die ( $db->stderr());
		$theme_rows = $db->loadObjectList();
		if(count($theme_rows)==0)
			return '<p>Theme not found</p>';
		$theme_row=$theme_rows[0];

		$custom_itemid=0;
		if(isset($opt[2]))
			$custom_itemid=(int)$opt[2];

		$misc=new YouTubeGalleryMisc;
		$misc->videolist_row=$videolist_row;
		$misc->theme_row=$theme_row;
		
		$total_number_of_rows=0;

		$misc->update_playlist();
		
		$videoid=JRequest::getVar('videoid');
		if(!isset($videoid))
		{
			$video=JRequest::getVar('video');
			if(isset($video))
				$videoid=YouTubeGalleryMisc::getVideoIDbyAlias($video);
		}

		if($theme_row->playvideo==1 and $videoid!='')
			$theme_row->autoplay=1;

		$videoid_new=$videoid;
		$videolist=$misc->getVideoList_FromCache_From_Table($videoid_new,$total_number_of_rows);
							
		if($videoid=='')
		{
			if($theme_row->playvideo==1 and $videoid_new!='')
				$videoid=$videoid_new;
		}

		$renderer= new YouTubeGalleryRenderer;
		
		$result.=$renderer->render(
								 $videolist,
								 $videolist_row,
								 $theme_row,
								 $total_number_of_rows,
								 $videoid,
								 $custom_itemid
								 
								 );

		return $result;
	
	}

	
}


?>