--- i18ncck.info
+++ i18ncck.info
@@ -0,0 +1,8 @@
+; $Id$
+name = CCK translation
+description = Supports translatable CCK fields.
+dependencies[] = i18n
+dependencies[] = content
+dependencies[] = i18nstrings
+package = Multilanguage
+core = 6.x

--- i18ncck.install
+++ i18ncck.install
@@ -0,0 +1,17 @@
+<?php
+// $Id$
+
+/**
+ * @file
+ * Installation file for i18ncck module.
+ */
+
+/**
+ * Implementation of hook_enable().
+ *
+ * Create all strings from CCK for translation.
+ */
+function i18ncck_enable() {
+  drupal_load('module', 'i18nstrings');
+  i18ncck_locale_refresh();
+}

--- i18ncck.module
+++ i18ncck.module
@@ -0,0 +1,102 @@
+<?php
+// $Id$
+
+/**
+ * @file
+ * Internationalization (i18n) submodule: CCK.
+ */
+
+/**
+ * Implementation of hook_locale().
+ */
+function i18ncck_locale($op = 'groups', $group = NULL) {
+  switch ($op) {
+    case 'groups':
+      return array('cck' => t('CCK'));
+
+    case 'refresh':
+      if ($group == 'cck') {
+        return i18ncck_locale_refresh();
+      }
+  }
+}
+
+/**
+ * Makes safe keys for using in tt().
+ */
+function i18ncck_get_safe_value($option) {
+  return html_entity_decode(strip_tags($option), ENT_QUOTES);
+}
+
+/**
+ * Refresh locale strings.
+ */
+function i18ncck_locale_refresh() {
+  $types = content_types($form['#node']->type);
+  foreach ($types as $type) {
+    if (isset($type['fields'])) {
+      foreach ($type['fields'] as $field_name => $field) {
+        // Localize title and description
+        if ($field['widget']['label']) {
+          tt('cck:field:'. $field_name .':label', $field['widget']['label'], NULL, TRUE);
+        }
+        if ($field['widget']['description']) {
+          tt('cck:field:'. $field_name .':description', $field['widget']['description'], NULL, TRUE);
+        }
+
+        // Localize options
+        $function = $field['module'] .'_allowed_values';
+        $options = function_exists($function) ? $function($field) : (array) content_allowed_values($field);
+        if (!empty($options)) {
+          foreach ($options as $option) {
+            tt('cck:field:'. $field_name .':option_'. i18ncck_get_safe_value($option), $option, NULL, TRUE);
+          }
+        }
+      }
+    }
+  }
+}
+
+/**
+ * Translate widget's labels and descriptions.
+ */
+function i18ncck_content_type_info_alter(&$info) {
+  foreach ($info['content types'] as $type => $data) {
+    if (variable_get('language_content_type_'. $type, 0) && !empty($info['content types'][$type]['fields'])) {
+      foreach ($info['content types'][$type]['fields'] as $field_name => $field) {
+        $info['content types'][$type]['fields'][$field_name]['widget']['label'] = tt('cck:field:'. $field_name .':label', $info['content types'][$type]['fields'][$field_name]['widget']['label']);
+        $info['content types'][$type]['fields'][$field_name]['widget']['description'] = tt('cck:field:'. $field_name .':description', $info['content types'][$type]['fields'][$field_name]['widget']['description']);
+      }
+    }
+  }
+
+  if (!empty($info['fields'])) {
+    foreach ($info['fields'] as $field_name => $field) {
+      if (variable_get('language_content_type_'. $field['type_name'], 0)) {
+        $info['fields'][$field_name]['widget']['label'] = tt('cck:field:'. $field_name .':label', $info['fields'][$field_name]['widget']['label']);
+        $info['fields'][$field_name]['widget']['description'] = tt('cck:field:'. $field_name .':description', $info['fields'][$field_name]['widget']['description']);
+      }
+    }
+  }
+}
+
+/**
+ * Translate lists, etc.
+ */
+function i18ncck_content_allowed_values_alter(&$items, $field) {
+  if (variable_get('language_content_type_'. $field['type_name'], 0) && !empty($items)) {
+    foreach ($items as $key => $value) {
+      $items[$key] = tt('cck:field:'. $field['field_name'] .':option_'.  i18ncck_get_safe_value($value), $value);
+    }
+  }
+}
+
+/**
+ * Translate field's values outside the context of the $node, as when fields
+ * are displayed in Views, etc.
+ */
+function i18ncck_content_format_item_alter(&$item, $field) {
+  if (variable_get('language_content_type_'. $field['type_name'], 0)) {
+    $item['value'] = tt('cck:field:'. $field['field_name'] .':option_'.  i18ncck_get_safe_value($item['value']), $item['value']);
+  }
+}