$(function(){
$('#vodcast').flash(
{
src: 'website/flash/vodcast_player.swf',
width: 240,
height: 205,
flashvars: { src: 'somefile.mp4' },
       wmode: 'transparent'
},
{ version: 9 }
);
});

class VodcastPage extends Page
{
   static $db = array(
      'Episode' => 'Text',
      'Date' => 'Date',
      'Summary' => 'HTMLText',
      'RunningTime' => 'Time'
      /*'Archive' => 'Boolean'*/
   );
   
   static $has_one = array('MP4'=>'File');
   

   
   function getCMSFields()
   {
      $fields = parent::getCMSFields();
      
      // remove default fields.
      $fields->removeFieldFromTab('Root.Content.Main', 'Title');
      $fields->removeFieldFromTab('Root.Content.Main', 'MenuTitle');
      $fields->removeFieldFromTab('Root.Content.Main', 'Content');
      
      $fields->addFieldToTab('Root.Content.Main', new TextField('Episode'));
      $fields->addFieldToTab('Root.Content.Main', new TextField('Title', 'Title'));
      $fields->addFieldToTab('Root.Content.Main', new TextField('MenuTitle', 'Menu Title'));
      $fields->addFieldToTab('Root.Content.Main', new CalendarDateField('Date', 'Date'));
      
      $fields->addFieldToTab('Root.Content.Main', new TextField('RunningTime', 'Running Time (HH:MM:SS)'));
      
      
      $fields->addFieldToTab('Root.Content.Main', new HTMLEditorField('Summary', 'Summary'));
      
      // file upload
      $vodfile = new FileIFrameField('MP4', 'Upload MP4 File (.m4v)', NULL, NULL, NULL, 'vodcasts');

      $fields->addFieldToTab("Root.Content.Main", $vodfile);
         
      return $fields;
}
   
   function Mp4File()
   {
      $file = DataObject::get('File', "`ID` = '{$this->MP4ID}'");
      if($file) {
         return $file->First();
      }
   }
   
   function Mp4Download()
   {
      $file = self::Mp4File();
      header("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); // some day in the past
      header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
      header("Last-Modified: ".date("D, d M Y H:i:s")." GMT");
      header("Content-type: video/m4v");
      header("Content-Disposition: attachment; filename=".basename(str_replace(' ', '_', $file->getFilename())));
      header("Content-Transfer-Encoding: binary");
      readfile($file->getFullPath());
   }
   
   function getFilename()
   {
      $file = self::Mp4File();
      return $file->Filename;
   }
   
   function getFileURL()
   {
      return self::BaseHref().self::getFilename();
   }
   
   function getFilesize()
   {
      $file = self::Mp4File();
      if($file) {
         return $file->getSize();
      }
   }
   
   function getFilesizeBytes()
   {
      $file = self::Mp4File();
      if($file) {
         return $file->getAbsoluteSize();
      }
   }
}

class VodcastPage_Controller extends Page_Controller {
   
   function init()
   {
      parent::init();
      
   }
   
   function download()
   {
      VodcastPage::Mp4Download();
   }
}
?>

class VodcastHolder extends Page
{

   static $db = array();
   
   static $has_one = array();
   
   static $allowed_children = array('VodcastPage');
   static $default_child = "VodcastPage";
   
}

class VodcastHolder_Controller extends Page_Controller {
   
   function init()
   {
      parent::init();
      Requirements::JavaScript('website/javascript/jquery.flash.js');
      // important the src varibale will need to be modified and retrieve the lastest Vodcasts file path you will have top work this out as I had this in the template this was before silverstripe put all scripts at the bottom of page
Requirements::customScript(<<<JS

$(function(){
$('#vodcast-playnow').flash(
{
src: 'website/flash/vodcast_player.swf',
width: 240,
height: 205,
flashvars: { src: 'somefile.mp4' },
wmode: 'transparent'
},
{ version: 9 }
);
});
JS
);

   }
   
   
   function iTunesLink()
   {
      return str_replace('http://', 'itpc://', self::AbsoluteLink()) . "rss";
   }
   
   function LatestVodcast()
   {
      $page = DataObject::get_one("VodcastHolder");
       $vodcast = DataObject::get("VodcastPage", "`SiteTree`.ParentID = $page->ID", "Date DESC", NULL, 1);
      if($vodcast) {
         return $vodcast->First();
      }
   }
   
   function LatestMp4()
   {
      $vodcast = self::LatestVodcast();
      $file = DataObject::get("File", sprintf("File.ID = %d", $vodcast->MP4ID));
      if($file) {
         return $file->First();
      }
   }
   
   function LatestMp4Filename()
   {
      $file = self::LatestMp4();
      if($file) {
         return $file->Filename;
      }
   }
   
   function LatestMp4Filesize()
   {
      $file = self::LatestMp4();
      if($file) {
         return $file->getSize();
      }
   }
   
}

<% if LatestVodcast %>
<div id="latestvodcast">
<div class="inner">
<% control LatestVodcast %>
<h3>$Episode $Title.XML</h3>
<p class="date">$Date.Day, $Date.Long</p>
$Summary
</div>
<div id="vodcast-playnow"></div>
<div id="vodcast-info">
<span class="running-time">Running Time: $RunningTime</span>
&nbsp;&nbsp;&nbsp;<span class="filesize">Size: $Top.LatestMp4Filesize</span>
<span class="link"><a href="$URLSegment/download">Download full size video</a></span>
</div>
</div>
<% end_control %>
<% end_if %>