wp_login_url(qa_opt('site_url') . $redirect_back_to_url),
'register' => function_exists('wp_registration_url') ? wp_registration_url() : site_url('wp-login.php?action=register'),
'logout' => strtr(wp_logout_url(), array('&' => '&')),
);
}
function qa_get_logged_in_user()
{
$wordpressuser = wp_get_current_user();
if ($wordpressuser->ID == 0)
return null;
else {
if (current_user_can('administrator'))
$level = QA_USER_LEVEL_ADMIN;
elseif (current_user_can('editor'))
$level = QA_USER_LEVEL_EDITOR;
elseif (current_user_can('contributor'))
$level = QA_USER_LEVEL_EXPERT;
else
$level = QA_USER_LEVEL_BASIC;
return array(
'userid' => $wordpressuser->ID,
'publicusername' => $wordpressuser->user_nicename,
'email' => $wordpressuser->user_email,
'level' => $level,
);
}
}
function qa_get_user_email($userid)
{
$user = get_userdata($userid);
return @$user->user_email;
}
function qa_get_userids_from_public($publicusernames)
{
global $wpdb;
if (count($publicusernames))
return qa_db_read_all_assoc(qa_db_query_sub(
'SELECT user_nicename, ID FROM ' . $wpdb->base_prefix . 'users WHERE user_nicename IN ($)',
$publicusernames
), 'user_nicename', 'ID');
else
return array();
}
function qa_get_public_from_userids($userids)
{
global $wpdb, $qa_cache_wp_user_emails;
if (count($userids)) {
$useridtopublic = array();
$qa_cache_wp_user_emails = array();
$userfields = qa_db_read_all_assoc(qa_db_query_sub(
'SELECT ID, user_nicename, user_email FROM ' . $wpdb->base_prefix . 'users WHERE ID IN (#)',
$userids
), 'ID');
foreach ($userfields as $id => $fields) {
$useridtopublic[$id] = $fields['user_nicename'];
$qa_cache_wp_user_emails[$id] = $fields['user_email'];
}
return $useridtopublic;
} else
return array();
}
function qa_get_logged_in_user_html($logged_in_user, $relative_url_prefix)
{
$publicusername = $logged_in_user['publicusername'];
return '' . htmlspecialchars($publicusername) . '';
}
function qa_get_users_html($userids, $should_include_link, $relative_url_prefix)
{
$useridtopublic = qa_get_public_from_userids($userids);
$usershtml = array();
foreach ($userids as $userid) {
$publicusername = $useridtopublic[$userid];
$usershtml[$userid] = htmlspecialchars($publicusername);
if ($should_include_link)
$usershtml[$userid] = '' . $usershtml[$userid] . '';
}
return $usershtml;
}
function qa_avatar_html_from_userid($userid, $size, $padding)
{
require_once QA_INCLUDE_DIR . 'app/format.php';
global $qa_cache_wp_user_emails;
if (isset($qa_cache_wp_user_emails[$userid]))
return qa_get_gravatar_html($qa_cache_wp_user_emails[$userid], $size);
return null;
}
function qa_user_report_action($userid, $action)
{
}