? site/hosting_site_form.css
? site/hosting_site_form.js
? site/loading.gif
Index: package/hosting_package.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/hosting/package/hosting_package.module,v
retrieving revision 1.11
diff -u -r1.11 hosting_package.module
--- package/hosting_package.module	14 Oct 2008 22:03:27 -0000	1.11
+++ package/hosting_package.module	22 Oct 2008 17:23:01 -0000
@@ -33,8 +33,17 @@
   return hosting_access($op, $node);
 }
 
-function hosting_get_profiles() {
-  $profiles = _hosting_package_load(array('package_type' => 'profile'));
+function hosting_get_profiles($platform = NULL) {
+  // load profile options: if argument is null, load all profile options
+  $result = db_query('SELECT n.nid FROM {node} n LEFT JOIN {hosting_package} hp ON n.nid = hp.nid 
+                                                 LEFT JOIN {hosting_package_release} hpr ON hp.nid = hpr.package 
+                                                 LEFT JOIN {hosting_package_instance} hpi ON hpr.nid = hpi.release_id 
+                                                 LEFT JOIN {hosting_platform} l ON hpi.rid = l.nid 
+                                                 WHERE '. ($platform ? ' l.nid = %d AND ' : '') .' hp.package_type = "profile"', $platform);
+
+  while ($nid = db_fetch_object($result)) {
+    $profiles[$nid->nid] = node_load(array('nid' => $nid->nid));
+  }
 
   foreach ($profiles as $profile) {
     $return[$profile->nid] = $profile->title;
@@ -42,16 +51,17 @@
   return $return;
 }
 
-function hosting_get_profile_languages() {
-  $result = db_query("SELECT DISTINCT(language) FROM {hosting_package_languages}");
+function hosting_get_profile_languages($profile = NULL) {
+  // load language options: if argument is null, load all language options
+  $result = db_query("SELECT DISTINCT(language) FROM {hosting_package_languages}". ($profile ? " WHERE nid = %d" : ""), $profile);
   while ($language = db_fetch_object($result)) {
     $languages[] = $language->language;
   }
 
   if (!is_array($languages)) {
-    $languages = array('en'); 
+    $languages = array('en');
   }
-  return _hosting_language_names($languages); 
+  return _hosting_language_names($languages);
 }
 
 /**
Index: site/hosting_site.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/hosting/site/hosting_site.module,v
retrieving revision 1.31
diff -u -r1.31 hosting_site.module
--- site/hosting_site.module	22 Oct 2008 09:04:02 -0000	1.31
+++ site/hosting_site.module	22 Oct 2008 17:23:01 -0000
@@ -179,6 +179,9 @@
  * TODO: additional nested logic. Certain profiles are available only on certain platforms, and certain languages on certain profiles.
  */
 function hosting_site_form($node) {
+  drupal_add_js(drupal_get_path('module', 'hosting_site') . '/hosting_site_form.js');
+  drupal_add_css(drupal_get_path('module', 'hosting_site') . '/hosting_site_form.css');
+
   $type = node_get_types('type', $node);
   
   // We need to define form elements for the node's title and body.
@@ -217,35 +220,8 @@
     $form['platform'] = array('#type' => 'value', '#value' => key($platforms));
   }
 
-
-  $profiles = hosting_get_profiles();
-  if (sizeof($profiles) > 1) {
-    $form['profile'] = array(
-      '#type' => 'radios',
-      '#title' => t('Install profile'),
-      '#description' => t('The type of site to install.'),
-      '#options' => $profiles,
-      '#default_value' => $node->prNULLe,
-    );
-  }
-  else {
-    $form['profile'] = array('#type' => 'value', '#value' => key($profiles));
-  }
-
-  $languages = hosting_get_profile_languages();
-  // @todo Implement jquery AHAH selectors, to filter the available languages.
-  if (sizeof($languages) > 1) {
-    $form['language'] = array(
-      '#type' => 'radios',
-      '#title' => t('Language'),
-      '#description' => t('The type of site to install.'),
-      '#options' => $languages,
-      '#default_value' => ($node->language) ? $node->language : 'en',
-    );
-  }
-  else {
-    $form['language'] = array('#type' => 'value', '#value' => 'en');
-  }
+  $form['profile'] = _hosting_site_form_profile();
+  $form['language'] = _hosting_site_form_language();
 
   $db_servers = _hosting_get_db_servers();
   if (sizeof($db_servers) > 1) {
@@ -535,7 +511,7 @@
 }
 
 function hosting_site_menu($may_cache = false) {
-   $items[] = array(
+  $items[] = array(
     'path' => 'hosting/sites',
     'title' => t('Hosted sites'),
     'description' => t('Display a list of sites'),
@@ -543,5 +519,69 @@
     'type' => MENU_CALLBACK,
     'access' => TRUE
   );
+  $items[] = array(
+    'path' => 'hosting/hosting_site_form_populate',
+    'callback' =>'_hosting_site_form_populate',
+    'type' => MENU_CALLBACK,
+    'access' => TRUE,
+  );
+
   return $items;
 }
+
+/**
+ * generate hosting site node form element 'profile'
+ */
+function _hosting_site_form_profile($platform = NULL) {
+  $profiles = hosting_get_profiles($platform);
+  if (sizeof($profiles) > 1) {
+    $form['profile'] = array(
+      '#type' => 'radios',
+      '#title' => t('Install profile'),
+      '#description' => t('The type of site to install.'),
+      '#options' => $profiles,
+      '#default_value' => $node->prNULLe,
+      '#attributes' => array('class' => "hosting-site-form-profile-options"),
+    );
+  }
+  else {
+    $form['profile'] = array('#type' => 'value', '#value' => key($profiles));
+  }
+  return $form['profile'];
+}
+
+/**
+ * generate hosting site node form element 'language'
+ */
+function _hosting_site_form_language($profile = NULL) {
+  $languages = hosting_get_profile_languages($profile);
+  if (sizeof($languages) > 1) {
+    $form['language'] = array(
+      '#type' => 'radios',
+      '#title' => t('Language'),
+      '#description' => t('The type of site to install.'),
+      '#options' => $languages,
+      '#default_value' => ($node->language) ? $node->language : 'en',
+      '#attributes' => array('class' => "hosting-site-form-language-options"),
+    );
+  }
+  else {
+    $form['language'] = array('#type' => 'hidden', '#value' => 'en', '#attributes' => array('class' => "hosting-site-form-language-options"));
+  }
+  return $form['language'];
+}
+
+/**
+ * populate hosting site node form element with specified arguments
+ */
+function _hosting_site_form_populate($element, $value) {
+  $form[$element] = call_user_func('_hosting_site_form_'. $element, $value);
+
+  print drupal_to_js(
+    array(
+      'status' => 'TRUE',
+      'data' => drupal_render(form_builder('hosting-site-form', $form)),
+    )
+  );
+  exit();
+}