/**
* return the username or a string "user<id>" if the user does not exist
* if show_user_realname_threshold is set and real name is not empty, return it instead
*
* @param integer $p_user_id A valid user identifier.
* @return string
*/
function user_get_name($p_user_id)
{
$t_row = user_cache_row($p_user_id, false);
if (false == $t_row) {
return lang_get('prefix_for_deleted_users') . (int) $p_user_id;
} else {
if (ON == config_get('show_realname')) {
if (is_blank($t_row['realname'])) {
return $t_row['username'];
} else {
if (isset($t_row['duplicate_realname']) && ON == $t_row['duplicate_realname']) {
return $t_row['realname'] . ' (' . $t_row['username'] . ')';
} else {
return $t_row['realname'];
}
}
} else {
return $t_row['username'];
}
}
}
/**
* This populates an option list with the appropriate users by access level
* @todo from print_reporter_option_list
* @param integer|array $p_user_id A user identifier or a list of them.
* @param integer $p_project_id A project identifier.
* @param integer $p_access An access level.
* @return void
*/
function print_user_option_list($p_user_id, $p_project_id = null, $p_access = ANYBODY)
{
$t_current_user = auth_get_current_user_id();
if (null === $p_project_id) {
$p_project_id = helper_get_current_project();
}
if ($p_project_id === ALL_PROJECTS) {
$t_projects = user_get_accessible_projects($t_current_user);
# Get list of users having access level for all accessible projects
$t_users = array();
foreach ($t_projects as $t_project_id) {
$t_project_users_list = project_get_all_user_rows($t_project_id, $p_access);
# Do a 'smart' merge of the project's user list, into an
# associative array (to remove duplicates)
foreach ($t_project_users_list as $t_id => $t_user) {
$t_users[$t_id] = $t_user;
}
# Clear the array to release memory
unset($t_project_users_list);
}
unset($t_projects);
} else {
$t_users = project_get_all_user_rows($p_project_id, $p_access);
}
# Add the specified user ID to the list
# If we have an array of user IDs, then we've been called from a filter
# so don't add anything
if (!is_array($p_user_id) && $p_user_id != NO_USER && !array_key_exists($p_user_id, $t_users)) {
$t_row = user_cache_row($p_user_id, false);
if ($t_row === false) {
# User doesn't exist - create a dummy record for display purposes
$t_name = user_get_name($p_user_id);
$t_row = array('id' => $p_user_id, 'username' => $t_name, 'realname' => $t_name);
}
$t_users[$p_user_id] = $t_row;
}
$t_display = array();
$t_sort = array();
$t_show_realname = ON == config_get('show_realname');
$t_sort_by_last_name = ON == config_get('sort_by_last_name');
foreach ($t_users as $t_key => $t_user) {
$t_user_name = string_attribute($t_user['username']);
$t_sort_name = utf8_strtolower($t_user_name);
if ($t_show_realname && $t_user['realname'] != '') {
$t_user_name = string_attribute($t_user['realname']);
if ($t_sort_by_last_name) {
$t_sort_name_bits = explode(' ', utf8_strtolower($t_user_name), 2);
$t_sort_name = (isset($t_sort_name_bits[1]) ? $t_sort_name_bits[1] . ', ' : '') . $t_sort_name_bits[0];
} else {
$t_sort_name = utf8_strtolower($t_user_name);
}
}
$t_display[] = $t_user_name;
$t_sort[] = $t_sort_name;
}
array_multisort($t_sort, SORT_ASC, SORT_STRING, $t_users, $t_display);
unset($t_sort);
$t_count = count($t_users);
for ($i = 0; $i < $t_count; $i++) {
$t_row = $t_users[$i];
echo '<option value="' . $t_row['id'] . '" ';
check_selected($p_user_id, (int) $t_row['id']);
echo '>' . $t_display[$i] . '</option>';
}
}