File Source for catform.class.php

<?php
include_once (dirname(__FILE__).'/../../../inc/global.inc.php');
include_once (dirname(__FILE__).'/../be.inc.php');
require_once (api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php');
/**
* Extends formvalidator with add&edit forms
* @author Stijn Konings
* @package dokeos.gradebook
*/
class CatForm extends FormValidator {
const TYPE_ADD = 1;
const TYPE_EDIT = 2;
const TYPE_MOVE = 3;
const TYPE_SELECT_COURSE = 4;
private $category_object;
/**
* Builds a form containing form items based on a given parameter
* @param int form_type 1=add, 2=edit,3=move,4=browse
* @param obj cat_obj the category object
* @param string form name
* @param method method
*/
function CatForm($form_type, $category_object,$form_name,$method = 'post',$action=null)
{
parent :: __construct($form_name, $method, $action);
$this->form_type = $form_type;
if (isset ($category_object))
{
$this->category_object = $category_object;
}
if ($this->form_type == self :: TYPE_EDIT)
{
$this->build_editing_form();
}
elseif ($this->form_type == self :: TYPE_ADD)
{
$this->build_add_form();
}
elseif ($this->form_type == self :: TYPE_MOVE)
{
$this->build_move_form();
}
elseif ($this->form_type == self :: TYPE_SELECT_COURSE)
{
$this->build_select_course_form();
}
$this->setDefaults();
}
/**
* This function will build a move form that will allow the user to move a category to
* a another
*/
protected function build_move_form()
{
$renderer =& $this->defaultRenderer();
$renderer->setElementTemplate('<span>{element}</span> ');
$this->addElement('static',null,null,'"'.$this->category_object->get_name().'" ');
$this->addElement('static',null,null,get_lang('MoveTo'). ' : ');
$select = $this->addElement('select','move_cat',null,null);
foreach ($this->category_object->get_target_categories() as $cat)
{
for ($i=0;$i<$cat[2];$i++)
{
$line .= '--';
}
if ($cat[0] != $this->category_object->get_parent_id())
$select->addoption($line.' '.$cat[1],$cat[0]);
else
$select->addoption($line.' '.$cat[1],$cat[0],'disabled');
$line = '';
}
$this->addElement('submit', null, get_lang('Ok'));
}
/**
* This function builds an 'add category form, if parent id is 0, it will only
* show courses
*/
protected function build_add_form()
{
//check if we are a root category
//if so, you can only choose between courses
if ($this->category_object->get_parent_id() == '0')
{
$select = $this->addElement('select','select_course',array(get_lang('PickACourse'),'test'), null);
$coursecat = Category :: get_not_created_course_categories(api_get_user_id());
if (count($coursecat)==0)
$select->addoption(get_lang('CourseIndependent'),'COURSEINDEPENDENT','disabled');
else
$select->addoption(get_lang('CourseIndependent'),'COURSEINDEPENDENT');
//only return courses that are not yet created by the teacher
foreach($coursecat as $row)
{
$select->addoption($row[1],$row[0]);
}
$this->setDefaults(array(
'hid_user_id' => $this->category_object->get_user_id(),
'hid_parent_id' => $this->category_object->get_parent_id()
));
}
else
{
$this->setDefaults(array(
'hid_user_id' => $this->category_object->get_user_id(),
'hid_parent_id' => $this->category_object->get_parent_id()
));
$this->addElement('hidden','course_code', $this->category_object->get_course_code());
}
$this->build_basic_form();
}
/**
* Builds an form to edit a category
*/
protected function build_editing_form()
{
$this->setDefaults(array(
'name' => $this->category_object->get_name(),
'description' => $this->category_object->get_description(),
'hid_user_id' => $this->category_object->get_user_id(),
'hid_parent_id' => $this->category_object->get_parent_id(),
'weight' => $this->category_object->get_weight(),
'visible' => $this->category_object->is_visible(),
'certif_min_score' => $this->category_object->get_certificate_min_score(),
));
$this->addElement('hidden','hid_id', $this->category_object->get_id());
$this->addElement('hidden','course_code', $this->category_object->get_course_code());
$this->build_basic_form();
}
private function build_basic_form()
{
$this->addElement('hidden', 'zero', 0);
$this->add_textfield('name', get_lang('CategoryName'),true,array('size'=>'54','maxlength'=>'50'));
$this->add_textfield('weight', get_lang('Weight'),true,array('size'=>'4','maxlength'=>'4'));
$this->add_textfield('certif_min_score', get_lang('CertificateMinScore'),false,array('size'=>'4','maxlength'=>'4'));
$this->addElement('hidden','hid_user_id');
$this->addElement('hidden','hid_parent_id');
$this->addElement('textarea', 'description', get_lang('Description'),array('rows'=>'3','cols' => '34'));
$this->addElement('checkbox', 'visible',get_lang('Visible'));
$this->addElement('submit', null, get_lang('Ok'));
$this->addRule('weight',get_lang('OnlyNumbers'),'numeric');
$this->addRule('weight',get_lang('NoDecimals'),'nopunctuation');
$this->addRule(array ('weight', 'zero'), get_lang('NegativeValue'), 'compare', '>=');
$this->addRule('certif_min_score',get_lang('OnlyNumbers'),'numeric');
$this->addRule('certif_min_score',get_lang('NoDecimals'),'nopunctuation');
$this->addRule(array ('certif_min_score', 'zero'), get_lang('NegativeValue'), 'compare', '>=');
}
/**
* This function builds an 'select course' form in the add category process,
* if parent id is 0, it will only show courses
*/
protected function build_select_course_form()
{
$select = $this->addElement('select','select_course',array(get_lang('PickACourse'),'test'), null);
$coursecat = Category :: get_all_courses(api_get_user_id());
//only return courses that are not yet created by the teacher
foreach($coursecat as $row)
{
$select->addoption($row[1],$row[0]);
}
$this->setDefaults(array(
'hid_user_id' => $this->category_object->get_user_id(),
'hid_parent_id' => $this->category_object->get_parent_id()
));
$this->addElement('hidden','hid_user_id');
$this->addElement('hidden','hid_parent_id');
$this->addElement('submit', null, get_lang('Ok'));
}
function display()
{
parent :: display();
}
function setDefaults($defaults = array ())
{
parent :: setDefaults($defaults);
}
}
?>

Source for file catform.class.php