File Source for linkaddeditform.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');
/**
* Form used to add or edit links
* @author Stijn Konings
* @author Bert Stepp�
*/
class LinkAddEditForm extends FormValidator
{
const TYPE_ADD = 1;
const TYPE_EDIT = 2;
/**
* Constructor
* To add link, define category_object and link_type
* To edit link, define link_object
*/
function LinkAddEditForm($form_type, $category_object, $link_type, $link_object, $form_name, $action = null)
{
parent :: __construct($form_name, 'post', $action);
// set or create link object
if (isset ($link_object))
$link = $link_object;
elseif (isset ($link_type) && isset ($category_object))
{
$link = LinkFactory :: create ($link_type);
$cc = $category_object->get_course_code();
if(empty($cc) && !empty($_GET['course_code']))
{
$link->set_course_code(Database::escape_string($_GET['course_code']));
}
else
{
$link->set_course_code($category_object->get_course_code());
}
}
else
die ('LinkAddEditForm error: define link_type/category_object or link_object');
$defaults = array();
$this->addElement('hidden', 'zero', 0);
// ELEMENT: name
if ($form_type == self :: TYPE_ADD || $link->is_allowed_to_change_name())
{
if ($link->needs_name_and_description())
{
$this->add_textfield('name',
get_lang('Name'),
true,
array('size'=>'40',
'maxlength'=>'40'));
}
else
{
$select = $this->addElement('select',
'select_link',
get_lang('ChooseExercise'));
foreach ($link->get_all_links() as $newlink)
$select->addoption($newlink[1],$newlink[0]);
}
}
else
$this->addElement('static',
'label',
get_lang('Name'),
$link->get_name().' ['.$link->get_type_name().']');
// ELEMENT: weight
$this->add_textfield('weight', get_lang('Weight'),true,array('size'=>'4','maxlength'=>'4'));
$this->addRule('weight',get_lang('OnlyNumbers'),'numeric');
$this->addRule(array ('weight', 'zero'), get_lang('NegativeValue'), 'compare', '>=');
if ($form_type == self :: TYPE_EDIT)
$defaults['weight'] = $link->get_weight();
// ELEMENT: max
if ($link->needs_max())
{
if ($form_type == self :: TYPE_EDIT && $link->has_results())
$this->add_textfield('max', get_lang('Max'), false, array ('size' => '4','maxlength' => '4', 'disabled' => 'disabled'));
else
{
$this->add_textfield('max', get_lang('Max'), true, array ('size' => '4','maxlength' => '4'));
$this->addRule('max', get_lang('OnlyNumbers'), 'numeric');
$this->addRule(array ('max', 'zero'), get_lang('NegativeValue'), 'compare', '>=');
}
if ($form_type == self :: TYPE_EDIT)
$defaults['max'] = $link->get_max();
}
// ELEMENT: date
$this->add_datepicker('date',get_lang('Date'));
$defaults['date'] = ($form_type == self :: TYPE_EDIT ? $link->get_date() : time());
// ELEMENT: description
if ($link->needs_name_and_description())
{
$this->addElement('textarea', 'description', get_lang('Description'), array ('rows' => '3','cols' => '34'));
if ($form_type == self :: TYPE_EDIT)
$defaults['description'] = $link->get_description();
}
// ELEMENT: visible
$visible = ($form_type == self :: TYPE_EDIT && $link->is_visible()) ? '1' : '0';
$this->addElement('checkbox', 'visible',get_lang('Visible'),null,$visible);
if ($form_type == self :: TYPE_EDIT)
$defaults['visible'] = $link->is_visible();
// ELEMENT: add results
if ($form_type == self :: TYPE_ADD && $link->needs_results())
$this->addElement('checkbox', 'addresult', get_lang('AddResult'));
// submit button
if ($form_type == self :: TYPE_ADD)
$this->addElement('submit', null, get_lang('Add'));
else
$this->addElement('submit', null, get_lang('Edit'));
// set default values
$this->setDefaults($defaults);
}
}
?>

Source for file linkaddeditform.class.php