<?php
	$include_path = get_include_path().PATH_SEPARATOR.getcwd()."/youtube_library";
	
	ini_set('include_path', dirname(__FILE__)."/youtube_library");
	
	require_once(dirname(__FILE__)."/youtube_library/Zend/Loader.php");
	
	Zend_Loader::loadClass('Zend_Gdata_YouTube');
	Zend_Loader::loadClass('Zend_Gdata_ClientLogin');
	Zend_Loader::loadClass('Zend_Gdata_AuthSub');
	Zend_Loader::loadClass('Zend_Gdata_YouTube_VideoEntry');
	
	class youtube
	{
		//--- http client connection ---
		var $http_Client;
		//--- End http client connection ---	
		
		var $youtube_stream; //---- youtube stream ---
		var $youtube_username = ""; //--- youtube username ---
		var $youtube_password = ""; //--- youtube password ---
		var $authentication_URL = ""; //--- authentication URL ---
		var $upload_URL = "";
		var $developer_Key = "";
		var $application_Id = "";
		var $client_Id = "";
		var $youtube_service = "";
		var $youtube_source = "";
		
		function youtube(){
					
		}
		
		//---- Upload youtube ---
		function add_youtube($source_path, $source_file, $video_title, $video_description, $video_category, $video_tags, $lat="", $long="")
		{
			//--- Create the http client string ---
			$this->http_Client =  Zend_Gdata_ClientLogin::getHttpClient($this->youtube_username, $this->youtube_password, $this->youtube_service, null, $this->youtube_source, null, null, $this->authentication_URL);
			//--- End Create the http client string ---	
			
			//--- Create the youtube  stream ----			
			$this->youtube_stream = new Zend_Gdata_YouTube($this->http_Client, $this->application_Id, $this->client_Id, $this->developer_Key);
			//--- End Create the youtube  stream ----		
			
			
			$video_entry = new Zend_Gdata_YouTube_VideoEntry();
			
			// create a new Zend_Gdata_App_MediaFileSource object
			$filesource = $this->youtube_stream->newMediaFileSource($source_path.$source_file);
			$filesource->setContentType('video/avi'); //quicktime
			
			// set slug header
			$filesource->setSlug($source_file);
	
			// add the filesource to the video entry
			$video_entry->setMediaSource($filesource);
			
			//$video_title = substr($source_file, 0, strrpos($source_file, '.')); 
			//--- Set video Title ---
			$video_entry->setVideoTitle($video_title);
			
			//$video_description = $video_title;
			//--- Set video Description ---
			$video_entry->setVideoDescription($video_description);
			
			// The category must be a valid YouTube category!
			//--- Set the video Category ---
			$video_entry->setVideoCategory($video_category); //$video_category = 'Comedy';
			
			// Set keywords. Please note that this must be a comma-separated string
			// and that individual keywords cannot contain whitespace
			$video_entry->SetVideoTags($video_tags); //$video_tags = 'comedy,funny';
			
			// set some developer tags -- this is optional
			// (see Searching by Developer Tags for more details)
			//$myVideoEntry->setVideoDeveloperTags(array('mydevtag', 'anotherdevtag'));
			
			// set the video's location -- this is also optional
			//--- Set the location ---
			if($lat != "" && $long != ""){
				$this->youtube_stream->registerPackage('Zend_Gdata_Geo');
				$this->youtube_stream->registerPackage('Zend_Gdata_Geo_Extension');
				
				$where = $this->youtube_stream->newGeoRssWhere();
				$position = $this->youtube_stream->newGmlPos($lat.' '.$long); //37.0 -122.0
				
				$where->point = $this->youtube_stream->newGmlPoint($position);
				$video_entry->setWhere($where);
			}
			//--- End Set the location ---

			
			// try to upload the video, catching a Zend_Gdata_App_HttpException, 
			// if available, or just a regular Zend_Gdata_App_Exception otherwise
			try {
				//--- upload video into youtube server ---
			  	$new_video_entry = $this->youtube_stream->insertEntry($video_entry, $this->upload_URL, 'Zend_Gdata_YouTube_VideoEntry'); // upload URI for the currently authenticated user
				return $new_video_entry;
			}catch (Zend_Gdata_App_HttpException $httpException) {
				return $httpException->getRawResponseBody();
			}catch (Zend_Gdata_App_Exception $e) {
				return $e->getMessage();
			}  			
		}
		//---- End Upload youtube ---
		
		//---- Delete youtube ---
		function delete_youtube($video_id){
			//--- Create the http client string ---
			$this->http_Client =  Zend_Gdata_ClientLogin::getHttpClient($this->youtube_username, $this->youtube_password, $this->youtube_service, null, $this->youtube_source, null, null, $this->authentication_URL);
			//--- End Create the http client string ---	
					
			//--- Create the youtube  stream ----
			$this->youtube_stream = new Zend_Gdata_YouTube($this->http_Client, $this->application_Id, $this->client_Id, $this->developer_Key);
			//--- End Create the youtube  stream ----	
			$video_entry = $this->youtube_stream->getVideoEntry($video_id, null, true); // true -> express can read, write and delete
			//if ($video_entry->getEditLink() != null) {
			$this->youtube_stream->delete($video_entry);
			return true;
			//}else{
			//	$this->youtube_stream->delete($video_entry);
			//	return true;
			//}
		}
		//---- End Delete youtube ---
		
		//--- Get all video entry information ---
		function get_video_entry_info($video_entry) {
			$all_video_entry_info = array();
			$all_video_entry_info["video_id"] = $video_entry->getVideoId();
			$all_video_entry_info["flash_player_url"] = $video_entry->getFlashPlayerUrl();
			return $all_video_entry_info;
		}
		//--- End Get all video entry information ---
		
		//--- Get this user all video ---
		function get_user_uploads_info($youtube_username){
			//--- Create the http client string ---
			$this->http_Client =  Zend_Gdata_ClientLogin::getHttpClient($this->youtube_username, $this->youtube_password, $this->youtube_service, null, $this->youtube_source, null, null, $this->authentication_URL);
			//--- End Create the http client string ---	
					
			//--- Create the youtube  stream ----
			$this->youtube_stream = new Zend_Gdata_YouTube($this->http_Client, $this->application_Id, $this->client_Id, $this->developer_Key);
			//--- End Create the youtube  stream ----	
			$this->youtube_stream->setMajorProtocolVersion(2);
			$all_video_feed = $this->youtube_stream->getuserUploads($youtube_username);
			return $all_video_feed;
		} 
		//--- End Get this user all video ---
		
		//--- All Set information ---
		function set_youtube_username($youtube_username){
			$this->youtube_username = $youtube_username;  // youtube username
		}
		
		function set_youtube_password($youtube_password){
			$this->youtube_password = $youtube_password; // youtube password
		}
		
		function set_authentication_URL($authentication_URL){
			$this->authentication_URL = $authentication_URL; 
		}	
		
		function set_upload_URL($upload_URL){
			$this->upload_URL = $upload_URL; 
		}

		function set_developer_Key($developer_Key){
			$this->developer_Key = $developer_Key;
		}

		function set_application_Id($application_Id){
			$this->application_Id = $application_Id; //"Video uploader v1";
		}

		function set_client_Id($client_Id){
			$this->client_Id = $client_Id; //"My video upload client - v1";	
		}
		
		function set_youtube_service($youtube_service){
			$this->youtube_service = $youtube_service; //"My video upload client - v1";	
		}
		
		function set_youtube_source($youtube_source){
			$this->youtube_source = $youtube_source; //"My video upload client - v1";	
		}
		//--- End All Set information ---		
	}
?>