Added new youtubeShowRelated parameter

[embedvideo/.git] / ItemAddEmbedVideo.inc

diff --git a/ItemAddEmbedVideo.inc b/ItemAddEmbedVideo.inc
index 983ec79d041f82e00dcbb2c4968928f06d7ade98..f7ab0132964224ab232c984a6c6abc1ddc9325ba 100644 (file)
--- a/ItemAddEmbedVideo.inc
+++ b/ItemAddEmbedVideo.inc
@@ -78,6 +78,7 @@ class ItemAddEmbedVideo extends ItemAddPlugin {
           $debugOutput = $this->getParameter($ItemAddEmbedVideo, 'debugOutput', "false");
           $useInternalFlvPlayer = $this->getParameter($ItemAddEmbedVideo, 'useInternalFlvPlayer', "true");
           $youtubeDevId = $this->getParameter($ItemAddEmbedVideo, 'youtubeDevId', "");
+          $youtubeShowRelated = $this->getParameter($ItemAddEmbedVideo, 'youtubeShowRelated', "false");
           $width = $this->getParameter($ItemAddEmbedVideo, 'width', "320");
           $height = $this->getParameter($ItemAddEmbedVideo, 'height', "240");
           $externalFlvPlayer = $this->getParameter($ItemAddEmbedVideo, 'externalFlvPlayer', "");
@@ -93,6 +94,7 @@ class ItemAddEmbedVideo extends ItemAddPlugin {
             print "debugOutput=$debugOutput<br>";
             print "useInternalFlvPlayer=$useInternalFlvPlayer<br>";
             print "youtubeDevId=$youtubeDevId<br>";
+            print "youtubeShowRelated=$youtubeShowRelated<br>";
             print "width=$width<br>";
             print "height=$height<br>";
             print "externalFlvPlayer=$externalFlvPlayer<br>";
@@ -170,6 +172,12 @@ class ItemAddEmbedVideo extends ItemAddPlugin {
                                "Unable to get video information at url: $url - $response"),null,null);
               }
 
+              if(preg_match("/This video is private/",$xml)) {
+                return array(GalleryCoreApi::error(ERROR_BAD_PARAMETER,__FILE__,__LINE__,
+                               "Unable to retrieve video information from youtube.".
+                               "You cannot embed a private youtube video: $url"),null,null);
+              }
+              
               if(!strcmp($debugOutput,"true")) {
                 print "<h2>Youtube XML Dump</h2>";
                 print "$xml";
@@ -207,14 +215,21 @@ class ItemAddEmbedVideo extends ItemAddPlugin {
               if(!strcmp($autoStart,"true")) {
                 $autoStartStr="&autoplay=1";
               }
+
+              /* Determine if the video should show related videos or not based on the youtubeShowRelated parameter */
+              $youtubeShowRelatedStr="";
+              if(!strcmp($youtubeShowRelated,"false")) {
+                $youtubeShowRelatedStr="&rel=0";
+              }
               
               /* Format the description to hold a reference to the embedded video */
               $description = '<object width="'.$width.'" height="'.$height.'">';
               $description.= '<param name="movie" ';
               $description.= 'value="http://www.youtube.com/v/'.$video_id.'"></param>';
               $description.= '<param name="wmode" value="transparent"></param>';
-              $description.= '<embed src="http://www.youtube.com/v/'.$video_id.$autoStartStr.'" ';
-              $description.= 'type="application/x-shockwave-flash" wmode="transparent" ';
+              $description.= '<embed src="http://www.youtube.com/v/';
+              $description.= $video_id.$autoStartStr.$youtubeShowRelatedStr;
+              $description.= '" type="application/x-shockwave-flash" wmode="transparent" ';
               $description.= 'width="'.$width.'" height="'.$height.'"></embed></object>';
               $description.= "<br>$summary";
 
@@ -375,7 +390,48 @@ class ItemAddEmbedVideo extends ItemAddPlugin {
               }
               $description.= "</embed>";
               $description.= "<br>$summary";
-        
+
+
+             /*
+           **********************************
+           * Embed a remote .swf file
+           **********************************
+            */
+          } else if(preg_match("/.*\/(.+?)\.swf/i",$url,$matches)) {
+
+              /* Set the title and summary to the name of the file */
+              $title = $matches[1];
+              $summary = $matches[1];
+              
+              /*
+                * Set the thumbnail to some generic jpg image,
+               * since we can't extract it from the remote swf file.
+               * If no parameter is set, set it to a default value.
+                */
+              if(preg_match("/\w+/", $flvThumbnail)) {
+                $thumbnail = $flvThumbnail;
+              } else {
+                $thumbnail = $gallery2_url.$gallery2_flv_thumbnail;
+              }
+
+              /*
+                * Check to make sure the URL to the remote swf file is valid
+               * (That the file exists at the URL given)
+                */
+              list ($successfullyCopied, $response, $headers) =
+                $this->fetchWebFileHeaders($url, $extraHeaders);
+              if (!$successfullyCopied) {
+                return array(GalleryCoreApi::error(ERROR_BAD_PATH,__FILE__,__LINE__,
+                             "Unable to find the video at url: $url - $response"),NULL,NULL);
+              }
+              
+              /*
+                * Format the description to hold a reference to the embedded video
+                */
+
+              /* Format the description to hold a reference to the embedded video */
+              $description ='<embed src="'.$url.'">';
+              
           /*
            **********************************
            * Embed a remote .flv file
@@ -561,9 +617,21 @@ class ItemAddEmbedVideo extends ItemAddPlugin {
                         }
                       }
                   }
-                  $debugString.="Resizing thumbnail image to $thumbnailSize: $tmpFile -> $newTmpFile <br>";
+                  
+                  // Obtainin the width and height of the original thumbnail, finding out it's ratio,
+                  // and using that ratio when determining the width of the video below.
+                  // Example: youtube: 130x97 google: 160x120 metacafe: 90x76 yahoo: 100x70
+                  // Set the thumbnailHeight to the current thumbnailSize
+                  // Set the thumbnailWidth to the appropriate size based on the thumbnailHeight * ratio
+                  $image_data = @getimagesize($tmpFile);
+                  $ratio = $image_data[0] / $image_data[1];
+                  $debugString.="Using ratio from original thumbnail of $ratio. ";
+                  $thumbnailSize=150;
+                  $thumbnailHeight=$thumbnailSize;
+                  $thumbnailWidth=round($thumbnailHeight * $ratio);
+                  $debugString.="Resizing thumbnail image to $thumbnailWidth x $thumbnailHeight: $tmpFile -> $newTmpFile <br>";
                   $toolkit->performOperation($mimeType, 'resize', $tmpFile, $newTmpFile,
-                                             array($thumbnailSize,$thumbnailSize));
+                                             array($thumbnailWidth,$thumbnailHeight));
               }
           }
           if(!strcmp($debugOutput,"true")) {