File Source for formselectuser.php

<?php
/**
* user select with page navigation
*
* limit: Only work with javascript enabled
*
* @copyright The XOOPS project http://www.xoops.org/
* @license http://www.fsf.org/copyleft/gpl.html GNU public license
* @author Taiwen Jiang (phppp or D.J.) <php_pp@hotmail.com>
* @since 1.00
* @version $Id: formselectuser.php 1052 2007-09-15 03:38:30Z phppp $
* @package kernal
*/
if (!defined('XOOPS_ROOT_PATH')) {
die("XOOPS root path not defined");
}
include_once XOOPS_ROOT_PATH."/class/xoopsform/formelementtray.php";
include_once XOOPS_ROOT_PATH."/class/xoopsform/formselect.php";
class XoopsFormSelectUser extends XoopsFormElementTray
{
/**
* Constructor
*
* @param string $caption
* @param string $name
* @param mixed $value Pre-selected value (or array of them).
* For an item with massive members, such as "Registered Users", "$value" should be used to store selected temporary users only instead of all members of that item
* @param bool $include_anon Include user "anonymous"?
* @param int $size Number or rows. "1" makes a drop-down-list.
* @param bool $multiple Allow multiple selections?
*/
function XoopsFormSelectUser($caption, $name, $include_anon = false, $value = null, $size = 1, $multiple = false)
{
$limit = 200;
$select_element = new XoopsFormSelect("", $name, $value, $size, $multiple);
if ($include_anon) {
$select_element->addOption(0, $GLOBALS["xoopsConfig"]['anonymous']);
}
$member_handler =& xoops_gethandler('member');
$user_count = $member_handler->getUserCount();
$value = is_array($value) ? $value : ( empty($value) ? array() : array($value) );
if ($user_count > $limit && count($value) > 0) {
$criteria = new CriteriaCompo(new Criteria("uid", "(".implode(",", $value).")", "IN"));
} else {
$criteria = new CriteriaCompo();
$criteria->setLimit($limit);
}
$criteria->setSort('uname');
$criteria->setOrder('ASC');
$users = $member_handler->getUserList($criteria);
$select_element->addOptionArray($users);
if ($user_count <= $limit) {
$this->XoopsFormElementTray($caption, "", $name);
$this->addElement($select_element);
return;
}
if (!@include_once XOOPS_ROOT_PATH."/language/".$GLOBALS["xoopsConfig"]["language"]."/findusers.php") {
include_once XOOPS_ROOT_PATH."/language/english/findusers.php";
}
$js_addusers =
"<script type=\"text/javascript\">
function addusers(opts){
var num = opts.substring(0, opts.indexOf(\":\"));
opts = opts.substring(opts.indexOf(\":\")+1, opts.length);
var sel = xoopsGetElementById(\"". $name . ($multiple ? "[]" : "") . "\");
var arr = new Array(num);
for (var n=0; n < num; n++) {
var nm = opts.substring(0, opts.indexOf(\":\"));
opts = opts.substring(opts.indexOf(\":\")+1, opts.length);
var val = opts.substring(0, opts.indexOf(\":\"));
opts = opts.substring(opts.indexOf(\":\")+1, opts.length);
var txt = opts.substring(0, nm - val.length);
opts = opts.substring(nm - val.length, opts.length);
var added = false;
for (var k = 0; k < sel.options.length; k++) {
if(sel.options[k].value == val){
added = true;
break;
}
}
if (added == false) {
sel.options[k] = new Option(txt, val);
sel.options[k].selected = true;
}
}
return true;
}
</script>";
$token = $GLOBALS['xoopsSecurity']->createToken();
$action_tray = new XoopsFormElementTray("", " | ");
$action_tray->addElement(new XoopsFormLabel('', "<a href='#' onclick='var sel = xoopsGetElementById(\"" . $name . ( $multiple ? "[]" : "" ) . "\");for (var i = sel.options.length-1; i >= 0; i--) {if (!sel.options[i].selected) {sel.options[i] = null;}}; return false;'>"._MA_USER_REMOVE."</a>"));
$action_tray->addElement(new XoopsFormLabel('', "<a href='#' onclick='openWithSelfMain(\"".XOOPS_URL."/include/findusers.php?target={$name}&multiple={$multiple}&token={$token}\", \"userselect\", 800, 600, null); return false;' >"._MA_USER_MORE."</a>".$js_addusers));
$this->XoopsFormElementTray($caption, "<br /><br />", $name);
$this->addElement($select_element);
$this->addElement($action_tray);
}
}
?>

Source for file formselectuser.php