function autosave_save in Autosave 5.3

Same name and namespace in other branches

1. 5 autosave.module \autosave_save()
2. 5.2 autosave.module \autosave_save()
3. 6.2 autosave.module \autosave_save()
4. 6 autosave.module \autosave_save()
5. 7.2 autosave.module \autosave_save()
6. 7 autosave.module \autosave_save()

Menu callback; autosaves the node.

1 string reference to 'autosave_save'

autosave_menu in ./autosave.module

Implementation of hook_menu().

File

./autosave.module, line 124

Automatically saves a node after a period of time.

Code

function autosave_save() {
  global $user;
  $path = $_POST['q'];
  $form_id = $_POST['form_id'];

  // Not all variables need to be serialized.

  //unset($_POST['form_token'], $_POST['q']);
  unset($_POST['q']);
  $serialized = serialize($_POST);

  // check if node has just been saved - if it has then it's because AS ajax fired off as user was submitting
  // if it had just been submitted - no need to AS now
  //    - easy to figure out if we are submitting an edit to existing node
  //    - little harder if we have just added a node
  $path_args = explode("/", $path);

  // update case
  if (is_numeric($path_args[1])) {
    $submitted = node_load($path_args[1]);
  }
  else {

    // add case
    $submitted->changed = db_result(db_query("SELECT created FROM {node} WHERE uid = %d and type = '%s' ORDER BY created DESC LIMIT 1", $user->uid, str_replace("-", "_", $path_args[2])));
  }
  if (!$submitted || time() - $submitted->changed > 10) {

    // Currently, each user can have only one autosave form at a particular path.
    db_query("DELETE FROM {autosaved_forms} WHERE form_id = '%s' AND path = '%s' AND uid = %d", $form_id, $path, $user->uid);
    db_query("INSERT INTO {autosaved_forms} (form_id, path, uid, timestamp, serialized) VALUES ('%s', '%s', %d, %d, '%s')", $form_id, $path, $user->uid, time(), $serialized);
  }
  exit;
}