gistfile1.diff

Index: embed-github-gist.php
===================================================================
--- embed-github-gist.php       (revision 641938)
+++ embed-github-gist.php       (working copy)
@@ -35,11 +35,13 @@
  * Build a cache key
  * @param int $id GitHub Gist ID
  * @param string $bump Bump value to force cache expirey.
+ * @param int $height Height of the box
  */
-function embed_github_gist_build_cache_key($id, $bump = null, $file=null) {
+function embed_github_gist_build_cache_key($id, $bump = null, $file=null, $height = null) {
     $key = 'embed_github_gist-' . $id;
     if ( $bump ) $key .= '-' . $bump;
     if ( $file ) $key .= '-' . $file;
+    if ( $height ) $key .= '-' . $height;
     return $key;
 }
 
@@ -64,18 +66,20 @@
  * @param int $ttl How long to cache (in seconds)
  * @param string $bump Bump value to force cache expirey.
  * @param string $file Name of file
+ * @param int $height Height of the box
  */
-function embed_github_gist($id, $ttl = null, $bump = null, $file = null) {
+function embed_github_gist($id, $ttl = null, $bump = null, $file = null, $height = null) {
        $gist = '';
 
        if ( !class_exists('WP_Http') ) {
                require_once ABSPATH.WPINC.'/class-http.php';
        }
 
-    $key = embed_github_gist_build_cache_key($id, $bump, $file);
+    $key = embed_github_gist_build_cache_key($id, $bump, $file, $height);
     if ( embed_github_gist_bypass_cache() || false === ( $gist = get_transient($key) ) ) {
        $http = new WP_Http;
-        $args = array('sslverify' => false);
+
+       $args = array('sslverify' => false);
         if (defined('EMBED_GISTHUB_USERNAME') && defined('EMBED_GISTHUB_PASSWORD')) {
             $args['headers'] = array( 'Authorization' => 'Basic '.base64_encode(EMBED_GISTHUB_USERNAME.':'.EMBED_GISTHUB_PASSWORD) );
         }
@@ -107,7 +111,9 @@
         }
 
         $gist = '';
-
+        if ($height)
+          $gist .= "<style>#gist$id div.gist-data {height: ${height}px; overflow:auto} </style>";
+ 
         if (count($files)) {
             if ( embed_github_gist_prefer_inline_html() ) {
                 foreach ($files as $name => $fileInfo) {
@@ -152,6 +158,7 @@
         'file' => null,
         'ttl' => null,
         'bump' => null,
+        'height' => null,
     ), $atts));
 
     if ( ! $id ) {
@@ -161,7 +168,7 @@
             }
         }
     }
-    return $id ? embed_github_gist($id, $ttl, $bump, $file) : $content;
+    return $id ? embed_github_gist($id, $ttl, $bump, $file, $height) : $content;
 }
 
 /**