Allow Youtube playlists when API key is not found. Generic playlist icon added.

e107_admin/image.php

@@ -1462,9 +1462,22 @@ class media_admin_ui extends e_admin_ui
 				$data['items'][0]['snippet']['title'] = 'Specified Video';
 			}
 			elseif(substr($searchQry,0,9) == 'playlist:') // playlist
+			{
+
+				if(empty($apiKey))
+				{
+					$playlistID = substr($searchQry,9);
+					$data = array();
+					$data['items'][0]['id']['videoId'] = $playlistID;
+					$data['items'][0]['snippet']['thumbnails']['medium']['url'] = e_IMAGE_ABS."generic/playlist_120.png"; // "http://i.ytimg.com/vi/".$playlistID."/mqdefault.jpg"; // not really possible, so it will show a generic grey image.
+					$data['items'][0]['snippet']['title'] = 'Specified Playlist';
+				}
+				else
 				{
 					$searchQry = trim(substr($searchQry,9));
 					$feed = "https://www.googleapis.com/youtube/v3/search?part=snippet&q=".urlencode($searchQry)."&type=playlist&maxResults=1&key=".$apiKey;
+				}
+
 				$extension = 'youtubepl';
 			}
 			elseif(substr($searchQry,0,8) == 'channel:')

e107_handlers/e_parse_class.php

@@ -3491,13 +3491,27 @@ class e_parser
 			if($thumb == 'tag')
 			{
 				$thumbSrc =  e107::getMedia()->getThumb($id);
+
+				if(empty($thumbSrc))
+				{
+					$thumbSrc = e_IMAGE_ABS."generic/playlist_120.png";
+				}
 				return "<img class='img-responsive' src='".$thumbSrc."' alt='Youtube Video Playlist' style='width:".vartrue($parm['w'],'80')."px'/>";
 
 			}
 
 			if($thumb == 'src')
 			{
-				return e107::getMedia()->getThumb($id);
+				$thumb = e107::getMedia()->getThumb($id);
+				if(!empty($thumb))
+				{
+					return $thumb;
+				}
+				else
+				{
+					// return "https://cdn0.iconfinder.com/data/icons/internet-2-2/64/youtube_playlist_videos_vid_web_online_internet-256.png";
+					return e_IMAGE_ABS."generic/playlist_120.png";
+				}
 			}
 
 			$video = '<iframe width="560" height="315" src="https://www.youtube.com/embed/videoseries?list='.$id.'" style="border:0" allowfullscreen></iframe>';