FlickrWidget.php

<?php

class FlickrWidget extends Widget {
   static $db = array(
      "User" => "Varchar",
      "Photoset" => "Varchar",
      "Tags" => "Varchar",
      "NumberToShow" => "Int"
   );
   

   static $defaults = array(
      "NumberToShow" => 8
   );
   

   static $title = "Photos";
   static $cmsTitle = "Flickr Photos";
   static $description = "Shows flickr photos.";
   
   function Photos() {
      Requirements::javascript("flickrservice/javascript/prototype.js");
       Requirements::javascript("flickrservice/javascript/effects.js");
       Requirements::javascript("flickrservice/javascript/lightwindow.js");
       
       Requirements::css("flickrservice/css/FlickrGallery.css");
      Requirements::css("flickrservice/css/lightwindow.css");

   if( $pos = strpos($_SERVER['HTTP_USER_AGENT'],'MSIE')) {
      $version = substr( $_SERVER['HTTP_USER_AGENT'], $pos + 5, 3 );
      if( $version < 7 ) {
               Requirements::css("flickrservice/css/lightwindowIE6.css");
      }
   }
      
      $flickr = new FlickrService();
      if($this->Photoset == "") {
         $photos = $flickr->getPhotos($this->Tags, $this->User, $this->NumberToShow, 1);
      } else {
         $photos = $flickr->getPhotoSet($this->Photoset, $this->User, $this->NumberToShow, 1);
      }
      
      $output = new DataObjectSet();
      foreach($photos->PhotoItems as $photo) {
         $output->push(new ArrayData(array(
            "Title" => $photo->title,
            "Link" => "http://farm1.static.flickr.com/" . $photo->image_path .".jpg",
            "Image" => "http://farm1.static.flickr.com/" .$photo->image_path. "_s.jpg"
         )));
      }
      
      return $output;
   }

   function getCMSFields() {
      return new FieldSet(
         new TextField("User", "User"),
         new TextField("PhotoSet", "Photo Set"),
         new TextField("Tags", "Tags"),
         new NumericField("NumberToShow", "Number to Show")
      );
   }
}

?>