From 1dabf1dbf6303532bf6004f2a437eb6673b129ae Mon Sep 17 00:00:00 2001
From: Heshan Wanigasooriya <heshanmw@gmail.com>
Date: Mon, 24 Jan 2011 02:59:32 +0000
Subject: Validating the field settings.

---
 video.field.inc | 48 +++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 47 insertions(+), 1 deletion(-)

diff --git a/video.field.inc b/video.field.inc
index 1a00484..c97874f 100644
--- a/video.field.inc
+++ b/video.field.inc
@@ -24,7 +24,7 @@ function video_field_info() {
       ),
       'instance_settings' => array(
         'file_extensions' => 'mp4 ogg avi mov wmv flv',
-        'file_directory' => 'video',
+        'file_directory' => 'videos/original',
         'max_filesize' => '',
         'default_dimensions' => '640x350',
         'default_player_dimensions' => '640x350'
@@ -35,6 +35,52 @@ function video_field_info() {
   );
 }
 
+/**
+ * Element specific validation for video default value.
+ *
+ */
+function video_field_settings_validate($element, &$form_state) {
+//  echo '<pre>';
+//  print_r($form_state);
+//  die();
+  // Verify the destination exists
+  $destination = file_default_scheme() . ':/' . 'videos/thumbnails/default';
+  if (!field_file_check_directory($destination, FILE_CREATE_DIRECTORY)) {
+    form_set_error('default_video_thumbnail', t('The default image could not be uploaded. The destination %destination does not exist or is not writable by the server.', array('%destination' => dirname($destination))));
+    return;
+  }
+
+  $validators = array(
+    'file_validate_is_image' => array(),
+  );
+
+  // We save the upload here because we can't know the correct path until the file is saved.
+  if (!$file = file_save_upload('default_video_thumbnail', $validators, $destination)) {
+    // No upload to save we hope... or file_save_upload() reported an error on its own.
+    return;
+  }
+
+  // Remove old image (if any) & clean up database.
+  $old_default = $form_state['values']['default_video_thumbnail'];
+  if (!empty($old_default['fid'])) {
+    if (file_delete(file_create_path($old_default['filepath']))) {
+      db_query('DELETE FROM {files} WHERE fid=%d', $old_default['fid']);
+    }
+  }
+
+  // Make the file permanent and store it in the form.
+  file_set_status($file, FILE_STATUS_PERMANENT);
+  $file->timestamp = time();
+  $form_state['values']['default_video_thumbnail'] = (array) $file;
+}
+
+function video_widget_settings_file_path_validate($element, &$form_state) {
+  //lets prepend our video folder to the path settings.  first truncate videos/ off the end if it exists.
+  // #848804
+  if (!module_exists('filefield_paths'))
+    $form_state['values']['file_path'] = 'videos/' . $form_state['values']['file_path'];
+}
+
 /**
  * Implements hook_field_settings_form().
  */
-- 
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