API@RTK0.NET

1. drupal
   1. 4.7
   2. 5 user.module
   3. 6 user.module
   4. 7 user.module

Save changes to a user account or add a new user.

Parameters

$account The $user object for the user to modify or add. If $user->uid is omitted, a new user will be added.

$array An array of fields and values to save. For example array('name' => 'My name'); Setting a field to null deletes it from the data column.

$category (optional) The category for storing profile information in.

Code

modules/user.module, line 104

<?php
function user_save($account, $array = array(), $category = 'account') {
  // Dynamically compose a SQL query:
  $user_fields = user_fields();
  if ($account->uid) {
    user_module_invoke('update', $array, $account, $category);

    $data = unserialize(db_result(db_query('SELECT data FROM {users} WHERE uid = %d', $account->uid)));
    foreach ($array as $key => $value) {
      if ($key == 'pass' && !empty($value)) {
        $query .= "$key = '%s', ";
        $v[] = md5($value);
      }
      else if ((substr($key, 0, 4) !== 'auth') && ($key != 'pass')) {
        if (in_array($key, $user_fields)) {
          // Save standard fields
          $query .= "$key = '%s', ";
          $v[] = $value;
        }
        else if ($key != 'roles') {
          // Roles is a special case: it used below.
          if ($value === null) {
            unset($data[$key]);
          }
          else {
            $data[$key] = $value;
          }
        }
      }
    }
    $query .= "data = '%s' ";
    $v[] = serialize($data);

    db_query("UPDATE {users} SET $query WHERE uid = %d", array_merge($v, array($account->uid)));

    // Reload user roles if provided
    if (is_array($array['roles'])) {
      db_query('DELETE FROM {users_roles} WHERE uid = %d', $account->uid);

      foreach (array_keys($array['roles']) as $rid) {
        if (!in_array($rid, array(DRUPAL_ANONYMOUS_RID, DRUPAL_AUTHENTICATED_RID))) {
          db_query('INSERT INTO {users_roles} (uid, rid) VALUES (%d, %d)', $account->uid, $rid);
        }
      }
    }

    // Delete a blocked user's sessions to kick them if they are online.
    if (isset($array['status']) && $array['status'] == 0) {
      db_query('DELETE FROM {sessions} WHERE uid = %d', $account->uid);
    }

    // Refresh user object
    $user = user_load(array('uid' => $account->uid));
  }
  else {
    $array['created'] = time();
    $array['uid'] = db_next_id('{users}_uid');

    // Note, we wait with saving the data column to prevent module-handled
    // fields from being saved there. We cannot invoke hook_user('insert') here
    // because we don't have a fully initialized user object yet.
    foreach ($array as $key => $value) {
      switch ($key) {
        case 'pass':
          $fields[] = $key;
          $values[] = md5($value);
          $s[] = "'%s'";
          break;
        case 'uid':
        case 'mode':
        case 'sort':
        case 'threshold':
        case 'created':
        case 'access':
        case 'login':
        case 'status':
          $fields[] = $key;
          $values[] = $value;
          $s[] = "%d";
          break;
        default:
          if (substr($key, 0, 4) !== 'auth' && in_array($key, $user_fields)) {
            $fields[] = $key;
            $values[] = $value;
            $s[] = "'%s'";
          }
          break;
      }
    }
    db_query('INSERT INTO {users} (' . implode(', ', $fields) . ') VALUES (' . implode(', ', $s) . ')', $values);

    // Reload user roles (delete just to be safe).
    db_query('DELETE FROM {users_roles} WHERE uid = %d', $array['uid']);
    foreach ((array) $array['roles'] as $rid) {
      if (!in_array($rid, array(DRUPAL_ANONYMOUS_RID, DRUPAL_AUTHENTICATED_RID))) {
        db_query('INSERT INTO {users_roles} (uid, rid) VALUES (%d, %d)', $array['uid'], $rid);
      }
    }

    // Build the initial user object.
    $user = user_load(array('uid' => $array['uid']));

    user_module_invoke('insert', $array, $user, $category);

    // Build and save the serialized data field now
    $data = array();
    foreach ($array as $key => $value) {
      if ((substr($key, 0, 4) !== 'auth') && ($key != 'roles') && (!in_array($key, $user_fields)) && ($value !== null)) {
        $data[$key] = $value;
      }
    }
    db_query("UPDATE {users} SET data = '%s' WHERE uid = %d", serialize($data), $user->uid);

    // Build the finished user object.
    $user = user_load(array('uid' => $array['uid']));
  }

  // Save distributed authentication mappings
  $authmaps = array();
  foreach ($array as $key => $value) {
    if (substr($key, 0, 4) == 'auth') {
      $authmaps[$key] = $value;
    }
  }
  if (sizeof($authmaps) > 0) {
    user_set_authmaps($user, $authmaps);
  }

  return $user;
}
?>