Index: modules/emfield/contrib/image_ncck/providers/photobucket.inc
===================================================================
--- modules/emfield/contrib/image_ncck/providers/photobucket.inc	(revision 0)
+++ modules/emfield/contrib/image_ncck/providers/photobucket.inc	(revision 0)
@@ -0,0 +1,120 @@
+<?php
+// $Id$
+
+define('IMAGE_NCCK_PHOTOBUCKET_MAIN_URL', 'http://www.photobucket.com/');
+
+/**
+ * hook image_ncck_PROVIDER_info
+ * this returns information relevant to a specific 3rd party image provider
+ * @return
+ *   an array of strings requested by various admin and other forms
+ *   'name' => the translated name of the provider
+ *   'url' => the url to the main page for the provider
+ *   'settings_description' => a description of the provider that will be posted in the admin settings form
+ *   'supported_features' => an array of rows describing the state of certain supported features by the provider.
+ *      These will be rendered in a table, with the columns being 'Feature', 'Supported', 'Notes'.
+ */
+
+function image_ncck_photobucket_info() {
+  $name = t('Photobucket');
+  $features = array();
+  return array(
+    'provider' => 'photobucket',
+    'name' => $name,
+    'url' => IMAGE_NCCK_PHOTOBUCKET_MAIN_URL,
+    'settings_description' => t('These settings specifically affect images displayed from !photobucket.', array('!photobucket' => l($name, IMAGE_NCCK_PHOTOBUCKET_MAIN_URL, array('target' => '_blank')))),
+    'supported_features' => $features,
+  );
+}
+
+function image_ncck_photobucket_data($field, $item) {
+  $data = array();
+
+  if(preg_match('![si]([^/.:@]+)\.photobucket\.com/albums/([^/]+)/([^/]+)/(\?action=view&current=)?(.+)$!i', $item['embed'], $matches)) {
+    $data = array(
+      'server' => $matches[1],
+      'album' => $matches[2],
+      'owner' => $matches[3],
+      'file' => $matches[5],      
+    );
+    $data['title'] = image_ncck_photobucket_image_title($data['file'], $data);
+  }
+  return $data;
+}
+
+function image_ncck_photobucket_extract($embed = '') {
+  // http://s201.photobucket.com/albums/aa274/layoutqueenie/?action=view&current=baileys_in_gardens.jpg
+  // http://i201.photobucket.com/albums/aa274/layoutqueenie/baileys_in_gardens.jpg
+  if(preg_match('![si]([^/.:@]+)\.photobucket\.com/albums/([^/]+)/([^/]+)/(\?action=view&current=)?(.+)$!i', $embed, $matches)) {
+    return $matches[5];
+  }
+  return array();
+}
+
+/**
+ * hook image_ncck_PROVIDER_embedded_link($code)
+ * returns a link to view the content at the provider's site
+ *  @param $code
+ *    the string containing the content to watch
+ *  @return
+ *    a string containing the URL to view the image at the original provider's site
+ */
+function image_ncck_photobucket_embedded_link($code, $data) {
+  return "http://s{$data['server']}.photobucket.com/albums/{$data['album']}/{$data['owner']}/?action=view&current={$code}";
+}
+
+/**
+ *  implement image_ncck_PROVIDER_image_url
+ *
+ *  @param $code
+ *    the code of the image
+ *  @param $data
+ *    any stored data for the image, which may already have the title
+ *  @return
+ *    the url directly to the image to display
+ */
+function image_ncck_photobucket_image_url($code, $data) {
+  if (func_num_args() == 7) {
+    $arg = func_get_arg(5);
+    $code = &$arg['data']['file'];
+    $data = &$arg['data'];
+  }
+  
+  return "http://i{$data['server']}.photobucket.com/albums/{$data['album']}/{$data['owner']}/{$code}";
+}
+
+/**
+ *  implement image_ncck_PROVIDER_image_title
+ *
+ *  @param $code
+ *    the code of the image
+ *  @param $data
+ *    any stored data for the image, which may already have the title
+ *  @return
+ *    the title as the 3rd party provider knows it, if accessible to us. otherwise, ''
+ */
+function image_ncck_photobucket_image_title($code, $data) {
+  if ($data['title']) {
+    return $data['title'];
+  }
+  $url = image_ncck_photobucket_embedded_link($code, $data);
+  return _image_ncck_photobucket_scrape_image_title($url);
+}
+
+/**
+ * Visit the image URL and scrape the image title from HTML.
+ * 
+ * @param String $url
+ *   Image URL.
+ * @return String
+ *   Image title.
+ */
+function _image_ncck_photobucket_scrape_image_title($url) {
+  static $title;
+  if (isset($title[$url])) {
+    return $title[$url];
+  }
+  
+  $html = file_get_contents($url);
+  return $title[$url] = preg_match('@<span id="photoTitle">(.+?)</span>@is', $html, $matches)? $matches[1] : '';
+}
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