avia_slideshow_video_helper

if ( !class_exists( 'avia_slideshow_video_helper' ) )
{
    class avia_slideshow_video_helper
    {
        static function set_video_slide($video_url, $service = false, $meta = false)
        {
            $video = "";
            if(empty($service)) $service = self::which_video_service($video_url);

            $uid        = 'player_'.get_the_ID().'_'.mt_rand().'_'.mt_rand();
            $controls   = empty($meta['video_controls']) ? 1 : 0;
            $loop       = empty($meta['video_loop']) ? 0 : 1;
            $autoplay   = empty($meta['video_autoplay']) ? true : false;

            switch( $service )
            {
                case "html5": $video = "<div class='av-click-overlay'></div>".avia_html5_video_embed($video_url, $image = "", $types = array('webm' => 'type="video/webm"', 'mp4' => 'type="video/mp4"', 'ogv' => 'type="video/ogg"'), $autoplay); break;
                case "iframe":$video = $video_url; break;
                case "youtube":

                    $explode_at = strpos($video_url, 'youtu.be/') !== false ? "/" : "v=";
                    $video_url  = explode($explode_at, trim($video_url));
                    $video_url  = end($video_url);
                    $video_id   = $video_url;

                    //if parameters are appended make sure to create the correct video id
                    if (strpos($video_url,'?') !== false || strpos($video_url,'?') !== false)
                    {
                        preg_match('!(.+)[&?]!',$video_url, $video_id);
                        $video_id = isset($video_id[1]) ? $video_id[1] : $video_id[0];
                    }

                    $video_data = apply_filters( 'avf_youtube_video_data', array(
                            'autoplay'      => 0,
                            'videoid'       => $video_id,
                            'hd'            => 1,
                            'rel'           => 0,
                            'wmode'         => 'opaque',
                            'playlist'      => $uid,
                            'loop'          => 0,
                            'version'       => 3,
                            'autohide'      => 1,
                            'color'         => 'white',
                            'controls'      => $controls,
                            'showinfo'      => 0,
                            'iv_load_policy'=> 3
                        ));

                    $data = AviaHelper::create_data_string($video_data);

                    $video  = "<div class='av-click-overlay'></div><div class='mejs-mediaelement'><div height='1600' width='900' class='av_youtube_frame' id='{$uid}' {$data}></div></div>";

                break;
                case "vimeo":

                    $color      = ltrim( avia_get_option('colorset-main_color-primary'), '#');
                    $autopause  = empty($meta['video_section_bg']) ? 1 : 0; //pause if another vimeo video plays?
                    $video_url  = explode('/', trim($video_url));
                    $video_url  = end($video_url);
                    $video_url  = esc_url(add_query_arg(
                        array(
                            'portrait'  => 0,
                            'byline'    => 0,
                            'title'     => 0,
                            'badge'     => 0,
                            'loop'      => $loop,
                            'autopause' => $autopause,
                            'api'       => 1,
                            'rel'       => 0,
                            'player_id' => $uid,
                            'color'     => $color
                        ),
                    '//player.vimeo.com/video/'.$video_url
                    ));

                    $video_url = apply_filters( 'avf_vimeo_video_url' , $video_url);
                    $video  = "<div class='av-click-overlay'></div><div class='mejs-mediaelement'><iframe src='{$video_url}' height='1600' width='900'  frameborder='' class='av_vimeo_frame' id='{$uid}'></iframe></div>";

                break;
            }



            return $video;

        }

        //get the video service based on the url string fo the video
        static function which_video_service($video_url)
        {
            $service = "";

            if(avia_backend_is_file($video_url, 'html5video'))
            {
                $service = "html5";
            }
            else if(strpos($video_url,'<iframe') !== false)
            {
                $service = "iframe";
            }
            else
            {
                if(strpos($video_url, 'youtube.com/watch') !== false || strpos($video_url, 'youtu.be/') !== false)
                {
                    $service = "youtube";
                }
                else if(strpos($video_url, 'vimeo.com') !== false)
                {
                    $service = "vimeo";
                }
            }

            return $service;
        }
    }
}