File Source for linkform.class.php

<?php
include_once (dirname(__FILE__).'/../../../inc/global.inc.php');
include_once (dirname(__FILE__).'/../be.inc.php');
include_once (dirname(__FILE__).'/../gradebook_functions.inc.php');
include_once (api_get_path(LIBRARY_PATH) . 'groupmanager.lib.php');
require_once (api_get_path(LIBRARY_PATH) . 'formvalidator/FormValidator.class.php');
/**
* Forms related to links
* @author Stijn Konings
* @author Bert Stepp� (made more generic)
* @package dokeos.gradebook
*/
class LinkForm extends FormValidator
{
const TYPE_CREATE = 1;
const TYPE_MOVE = 2;
private $category_object;
private $link_object;
private $extra;
/**
* Builds a form containing form items based on a given parameter
* @param int form_type 1=choose link
* @param obj cat_obj the category object
* @param string form name
* @param method
* @param action
*/
function LinkForm($form_type, $category_object,$link_object, $form_name, $method = 'post', $action = null, $extra = null)
{
parent :: __construct($form_name, $method, $action);
if (isset ($category_object))
$this->category_object = $category_object;
if (isset ($link_object))
$this->link_object = $link_object;
if (isset ($extra))
$this->extra = $extra;
if ($form_type == self :: TYPE_CREATE)
$this->build_create();
elseif ($form_type == self :: TYPE_MOVE)
$this->build_move();
//$this->setDefaults();
}
protected function build_move()
{
$renderer =& $this->defaultRenderer();
$renderer->setElementTemplate('<span>{element}</span> ');
$this->addElement('static',null,null,'"'.$this->link_object->get_name().'" ');
$this->addElement('static',null,null,get_lang('MoveTo').' : ');
$select = $this->addElement('select','move_cat',null,null);
foreach ($this->link_object->get_target_categories() as $cat)
{
for ($i=0;$i<$cat[2];$i++)
{
$line .= '—';
}
$select->addoption($line.' '.$cat[1],$cat[0]);
$line = '';
}
$this->addElement('submit', null, get_lang('Ok'));
}
protected function build_create()
{
$select = $this->addElement('select',
'select_link',
get_lang('ChooseLink'),
null,
array('onchange' => 'document.create_link.submit()'));
$linktypes = LinkFactory :: get_all_types();
$select->addoption('['.get_lang('ChooseLink').']', 0);
$cc = $this->category_object->get_course_code();
foreach ($linktypes as $linktype)
{
$link = LinkFactory :: create ($linktype);
if(!empty($cc))
{
$link->set_course_code($cc);
}
elseif(!empty($_GET['course_code']))
{
$link->set_course_code(Database::escape_string($_GET['course_code']));
}
// disable this element if the link works with a dropdownlist
// and if there are no links left
if (!$link->needs_name_and_description()
&& count($link->get_all_links()) == '0')
$select->addoption($link->get_type_name(), $linktype, 'disabled');
else
$select->addoption($link->get_type_name(), $linktype);
}
if (isset($this->extra))
{
$this->setDefaults(array('select_link' => $this->extra));
}
}
}
?>

Source for file linkform.class.php