function privatemsg_thread_change_status in Privatemsg 7.2

Same name and namespace in other branches

1. 6.2 privatemsg.module \privatemsg_thread_change_status()
2. 6 privatemsg.module \privatemsg_thread_change_status()
3. 7 privatemsg.module \privatemsg_thread_change_status()

Marks one or multiple threads as (un)read.

Parameters

$threads: Array with thread id's or a single thread id.

$status: Either PRIVATEMSG_READ or PRIVATEMSG_UNREAD, sets the new status.

$account: User object for which the threads should be deleted, defaults to the current user.

2 string references to 'privatemsg_thread_change_status'

hook_privatemsg_thread_operations in ./privatemsg.api.php

Expose operations/actions which can be executed on threads.

privatemsg_privatemsg_thread_operations in ./privatemsg.module

Implements hook_privatemsg_thread_operations().

File

./privatemsg.module, line 2171

Allows users to send private messages to other users.

Code

function privatemsg_thread_change_status($threads, $status, $account = NULL) {
  if (!is_array($threads)) {
    $threads = array(
      $threads,
    );
  }
  if (empty($account)) {
    global $user;
    $account = clone $user;
  }

  // Merge status and uid with the existing thread list.
  $params = array(
    ':status' => $status,
    ':recipient' => $account->uid,
    ':threads' => $threads,
  );

  // Record which messages will change status.
  $result = db_query("SELECT mid FROM {pm_index} WHERE is_new <> :status AND recipient = :recipient and type IN ('user', 'hidden') AND thread_id IN (:threads)", $params);
  $changed = $result
    ->fetchCol();

  // Update the status of the threads.
  db_update('pm_index')
    ->fields(array(
    'is_new' => $status,
  ))
    ->condition('thread_id', $threads)
    ->condition('recipient', $account->uid)
    ->condition('type', array(
    'user',
    'hidden',
  ))
    ->execute();

  // Allow modules to respond to the status changes.
  foreach ($changed as $mid) {
    module_invoke_all('privatemsg_message_status_changed', $mid, $status, $account);
  }
  if ($status == PRIVATEMSG_UNREAD) {
    drupal_set_message(format_plural(count($threads), 'Marked 1 thread as unread.', 'Marked @count threads as unread.'));
  }
  else {
    drupal_set_message(format_plural(count($threads), 'Marked 1 thread as read.', 'Marked @count threads as read.'));
  }
}