<?php
	
class VideoController extends BaseObjectControllerAction
{
    const CONTROLLER= 'video';
    const DATA_TABLE='videos';

    public function init()
	{
	    parent::init(self::CONTROLLER, self::DATA_TABLE);
	}

	public function viewAction()
	{
        $options= $this->preprocessViewParams();

        $this->videos= array();

		$options['limit']= $this->user_settings->pp_videos;
        $options['order']=  'p.ts_created desc';

		if (strlen($this->param_tag) > 0) {
			$this->videos= DatabaseObject_Video::GetVideos($this->db, $options);

            $this->total_objcount= DatabaseObject_Video::GetVideos($this->db,
                                            $this->genCountOptions($options));
		}
		else if (strlen($this->param_url) > 0) {
            $video= new DatabaseObject_Video($this->db);
            if ($video->load($this->param_url, 'url')){
                $this->videos= array($video);
                $this->total_objcount= 1;
			}
        }
        else if ($this->param_unread != '') {
            $this->videos= DatabaseObject_Video::getNewForUser($this->db,
                                                    $this->user_id, $options);
            $this->total_objcount= DatabaseObject_Video::
                                     getNewForUser($this->db,
                                             $this->user_id,
                                             $this->genCountOptions($options));
        }
        else if ($this->param_starred != '') {
            $this->videos= DatabaseObject_Video::getStarredByUser($this->db,
                                                    $this->user_id, $options);
            $this->total_objcount= DatabaseObject_Video::
                                   getStarredByUser($this->db,
                                             $this->user_id,
                                             $this->genCountOptions($options));
        }
	    else {
            if (($this->param_month == 0) &&($this->param_year == 0)) {
                $options= DatabaseObject_Video::getLatestParams($this->db, $options);
            $ts= strtotime($options['to']);
            $month= date('n', $ts);
            $year= date('Y', $ts);
            $this->currentpage = $this->currentpage . $year . '/' . $month ;
            }

			$this->videos= DatabaseObject_Video::GetVideos($this->db,$options); 
            $this->total_objcount= DatabaseObject_Video::GetVideos($this->db,
                                            $this->genCountOptions($options));

            if (isset($this->submenu1) &&
                    !isset($this->selected_submenu1_item) &&
                                                  (count($this->videos)>0)) {
                $this->selected_submenu1_item= $this->submenu1[0]->name;
            }
		}

		$this->objcount= 0;
        $this->objects= array();
		foreach ($this->videos as $video_id => $video) {
            $this->objects[$this->objcount]= $this->fillObjectInfo($video);
			$this->objcount++;
		}

		//Fill action specific view variables
        if (count($this->objects) > 0) {
    	    $this->view->objects= $this->objects;
        }

		//call common functions, independent of action
		$this->addUserMenu();

        $this->generatePageInfo($this->user_settings->pp_videos);

		$this->fillViewVariables();
	}

    protected function fillObjectInfo(DatabaseObject_Video $video)
    {
		$options= array('order' => 'p.ts_created desc');

        $vid_object= new Utility_Object();

        $vid_object->type= $this->_type;
		$vid_object->author= DatabaseObject_User::
                                         getUserNamefromId($this->db,
                                                  $video->user_id);

		if ($video->user_id == $this->user_id) {
            $vid_object->owner= true;
        }

        //copy all other members from video
		$vid_object->ts_created= $video->ts_created;
		$vid_object->ts_last_modified= $video->ts_last_modified;
		$vid_object->name = $video->videoname;
		$vid_object->desc = $video->videodesc;
		$vid_object->content = $video->embedcode;
		$vid_object->url = $video->url;
		$vid_object->tags = $video->getTags();
        $vid_object->objid = $video->getId();

        $options['object_id']= $video->getId() ;
		$options['order']= 'p.ts_created';
        $this->comments = DatabaseObject_Comment::GetComments($this->db,
                                                    'videos_comments', $options);
        $comment_ids = array_keys($this->comments);
        if (count($comment_ids) != 0 ) {
            foreach ($this->comments as $key=>$value) {
			    $this->comments[$key]->username= DatabaseObject_User::
                                                  getUserNamefromId($this->db,
                                                             $value->user_id);
		    }		
			$vid_object->comments= $this->comments;
		}
        $vid_object->unread= DatabaseObject_Unread::IsExists($this->db, 
                                        $video->getId(), $this->user_id,
                                        DatabaseObject_Video::getObjType());
        $vid_object->starred= DatabaseObject_Starred::IsExists($this->db,
                                        $video->getId(), $this->user_id,
                                        DatabaseObject_Video::getObjType());

        return $vid_object;
	}

	public function editAction()
	{
        $this->preprocessEditParams();

		$request = $this->getRequest();

        $video_id= (int) $request->getParam('id');
        if (strlen($this->param_delete) >0) {
            $video= new DatabaseObject_Video($this->db);
            if($video->load($video_id)) {
                if ($video->user_id == $this->user_id) {
                    $flag= $video->delete();
                    $this->view->actionsuccess= "Deleting Video is successful";
                    $this->addUserMenu();
                    $this->fillViewVariables();
                    return;
                }
            }
        }
        else if (strlen($this->param_url) >0) {
            $video= new DatabaseObject_Video($this->db);
            if($video->load($this->param_url, 'url')) {
                if ($video->user_id == $this->user_id) {
                    $video_id= $video->getId();
                    $this->selected_usermenu_item= 'Edit Video';
                }
            }
        }
        else {
    		$this->selected_usermenu_item= 'Add Video';
        }

		$fp = new FormProcessor_NewVideo($this->db, $this->user_id, $video_id);
		$validate = $request->isXmlHttpRequest();

		if ($request->isPost()) {
			if ($validate) {
				$fp->validateOnly(true);
				$fp->process($request);
			}
			else if ($fp->process($request)) {
				$this->view->url = $this->getUrl('view'). '/url/'. $fp->video->url ;
				$this->_redirect($this->getUrl('view'). '/url/'.$fp->video->url) ;
			}
		}

		if ($validate) {
			$json = array('errors' => $fp->getErrors());
			$this->sendJson($json);
		}
		else {
			$this->view->fp = $fp;
		}
		//call common functions, independent of action
		$this->addUserMenu();

		$this->fillViewVariables();
	}

    public function saveAction()
    {
        $this->preprocessSaveParams(DatabaseObject_Video::getObjType());
        $request= $this->getRequest();

        if ($this->objid> 0) {
            if ($this->tagschanged != '') {
                $this->tags= DatabaseObject_Video::updateTags($this->db, $this->objid, $this->tags);
            }
        }

        if ($request->isXmlHttpRequest()) {
            $this->_helper->viewRenderer->setNoRender();
            if ($this->tagschanged != ''){
                echo $this->tags;
            }
        }
        else {
            //redirect
        }
    }

	public function commentAction()
	{
        $request = $this->getRequest();
        $this->param_url= trim($request->getUserParam('url'));

        $video= new DatabaseObject_Video($this->db);
        if ($video->load($this->param_url, 'url')) {
            $this->objid= $video->getId();
        }

        parent::commentAction();
    }
}
	
?>