/**
* Activate a signup.
*
* Hook to 'nxtmu_activate_user' or 'nxtmu_activate_blog' for events
* that should happen only when users or sites are self-created (since
* those actions are not called when users and sites are created
* by a Super Admin).
*
* @since MU
* @uses nxt_generate_password()
* @uses nxtmu_welcome_user_notification()
* @uses add_user_to_blog()
* @uses add_new_user_to_blog()
* @uses nxtmu_create_user()
* @uses nxtmu_create_blog()
* @uses nxtmu_welcome_notification()
*
* @param string $key The activation key provided to the user.
* @return array An array containing information about the activated user and/or blog
*/
function nxtmu_activate_signup($key)
{
global $nxtdb, $current_site;
$signup = $nxtdb->get_row($nxtdb->prepare("SELECT * FROM {$nxtdb->signups} WHERE activation_key = %s", $key));
if (empty($signup)) {
return new nxt_Error('invalid_key', __('Invalid activation key.'));
}
if ($signup->active) {
if (empty($signup->domain)) {
return new nxt_Error('already_active', __('The user is already active.'), $signup);
} else {
return new nxt_Error('already_active', __('The site is already active.'), $signup);
}
}
$meta = unserialize($signup->meta);
$user_login = $nxtdb->escape($signup->user_login);
$user_email = $nxtdb->escape($signup->user_email);
$password = nxt_generate_password(12, false);
$user_id = username_exists($user_login);
if (!$user_id) {
$user_id = nxtmu_create_user($user_login, $password, $user_email);
} else {
$user_already_exists = true;
}
if (!$user_id) {
return new nxt_Error('create_user', __('Could not create user'), $signup);
}
$now = current_time('mysql', true);
if (empty($signup->domain)) {
$nxtdb->update($nxtdb->signups, array('active' => 1, 'activated' => $now), array('activation_key' => $key));
if (isset($user_already_exists)) {
return new nxt_Error('user_already_exists', __('That username is already activated.'), $signup);
}
nxtmu_welcome_user_notification($user_id, $password, $meta);
add_new_user_to_blog($user_id, $user_email, $meta);
do_action('nxtmu_activate_user', $user_id, $password, $meta);
return array('user_id' => $user_id, 'password' => $password, 'meta' => $meta);
}
$blog_id = nxtmu_create_blog($signup->domain, $signup->path, $signup->title, $user_id, $meta, $nxtdb->siteid);
// TODO: What to do if we create a user but cannot create a blog?
if (is_nxt_error($blog_id)) {
// If blog is taken, that means a previous attempt to activate this blog failed in between creating the blog and
// setting the activation flag. Let's just set the active flag and instruct the user to reset their password.
if ('blog_taken' == $blog_id->get_error_code()) {
$blog_id->add_data($signup);
$nxtdb->update($nxtdb->signups, array('active' => 1, 'activated' => $now), array('activation_key' => $key));
}
return $blog_id;
}
$nxtdb->update($nxtdb->signups, array('active' => 1, 'activated' => $now), array('activation_key' => $key));
nxtmu_welcome_notification($blog_id, $user_id, $password, $signup->title, $meta);
do_action('nxtmu_activate_blog', $blog_id, $user_id, $password, $signup->title, $meta);
return array('blog_id' => $blog_id, 'user_id' => $user_id, 'password' => $password, 'title' => $signup->title, 'meta' => $meta);
}
// Roles are stored in memory, not the DB.
$editblog_roles = $nxt_roles->roles;
}
$default_role = get_blog_option($id, 'default_role');
$action = $nxt_list_table->current_action();
if ($action) {
switch_to_blog($id);
switch ($action) {
case 'newuser':
check_admin_referer('add-user', '_nxtnonce_add-new-user');
$user = $_POST['user'];
if (!is_array($_POST['user']) || empty($user['username']) || empty($user['email'])) {
$update = 'err_new';
} else {
$password = nxt_generate_password(12, false);
$user_id = nxtmu_create_user(esc_html(strtolower($user['username'])), $password, esc_html($user['email']));
if (false == $user_id) {
$update = 'err_new_dup';
} else {
nxt_new_user_notification($user_id, $password);
add_user_to_blog($id, $user_id, $_POST['new_role']);
$update = 'newuser';
}
}
break;
case 'adduser':
check_admin_referer('add-user', '_nxtnonce_add-user');
if (!empty($_POST['newuser'])) {
$update = 'adduser';
$newuser = $_POST['newuser'];
$userid = $nxtdb->get_var($nxtdb->prepare("SELECT ID FROM " . $nxtdb->users . " WHERE user_login = %s", $newuser));
if (!is_email($email)) {
nxt_die(__('Invalid email address.'));
}
if (is_subdomain_install()) {
$newdomain = $domain . '.' . preg_replace('|^www\\.|', '', $current_site->domain);
$path = $base;
} else {
$newdomain = $current_site->domain;
$path = $base . $domain . '/';
}
$password = '******';
$user_id = email_exists($email);
if (!$user_id) {
// Create a new user with a random password
$password = nxt_generate_password(12, false);
$user_id = nxtmu_create_user($domain, $password, $email);
if (false == $user_id) {
nxt_die(__('There was an error creating the user.'));
} else {
nxt_new_user_notification($user_id, $password);
}
}
$nxtdb->hide_errors();
$id = nxtmu_create_blog($newdomain, $path, $title, $user_id, array('public' => 1), $current_site->id);
$nxtdb->show_errors();
if (!is_nxt_error($id)) {
if (!is_super_admin($user_id) && !get_user_option('primary_blog', $user_id)) {
update_user_option($user_id, 'primary_blog', $id, true);
}
$content_mail = sprintf(__("New site created by %1s\n\nAddress: %2s\nName: %3s"), $current_user->user_login, get_site_url($id), stripslashes($title));
nxt_mail(get_site_option('admin_email'), sprintf(__('[%s] New Site Created'), $current_site->site_name), $content_mail, 'From: "Site Admin" <' . get_site_option('admin_email') . '>');
