File Source for create_new

<?php
/*
==============================================================================
Dokeos - elearning and course management software
Copyright (c) 2004-2008 Dokeos SPRL
For a full list of contributors, see "credits.txt".
The full license can be read in "license.txt".
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
See the GNU General Public License for more details.
Contact address: Dokeos, rue du Corbeau, 108, B-1030 Brussels, Belgium
Mail: info@dokeos.com
==============================================================================
*/
/**
* @package dokeos.survey
* @author unknown, the initial survey that did not make it in 1.8 because of bad code
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University: cleanup, refactoring and rewriting large parts (if not all) of the code
* @version $Id: create_new_survey.php 15331 2008-05-20 15:48:35Z juliomontoya $
*
* @todo only the available platform languages should be used => need an api get_languages and and api_get_available_languages (or a parameter)
*/
// name of the language file that needs to be included
$language_file = 'survey';
// including the global dokeos file
require_once ('../inc/global.inc.php');
// including additional libraries
/** @todo check if these are all needed */
/** @todo check if the starting / is needed. api_get_path probably ends with an / */
//require_once (api_get_path(LIBRARY_PATH)."/survey.lib.php");
require_once('survey.lib.php');
require_once (api_get_path(LIBRARY_PATH).'/fileManage.lib.php');
require_once (api_get_path(CONFIGURATION_PATH) ."/add_course.conf.php");
require_once (api_get_path(LIBRARY_PATH)."/add_course.lib.inc.php");
require_once (api_get_path(LIBRARY_PATH)."/course.lib.php");
require_once (api_get_path(LIBRARY_PATH)."/groupmanager.lib.php");
require_once (api_get_path(LIBRARY_PATH)."/usermanager.lib.php");
require_once (api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php');
// Database table definitions
$table_survey = Database :: get_course_table(TABLE_SURVEY);
$table_user = Database :: get_main_table(TABLE_MAIN_USER);
$table_course = Database :: get_main_table(TABLE_MAIN_COURSE);
$table_course_survey_rel = Database :: get_main_table(TABLE_MAIN_COURSE_SURVEY);
/** @todo this has to be moved to a more appropriate place (after the display_header of the code)*/
if (!api_is_allowed_to_edit())
{
Display :: display_header();
Display :: display_error_message(get_lang('NotAllowed'), false);
Display :: display_footer();
exit;
}
// getting the survey information
$survey_data = survey_manager::get_survey($_GET['survey_id']);
$urlname =substr(html_entity_decode($survey_data['title'],ENT_QUOTES,$charset), 0, 40);
if (strlen(strip_tags($survey_data['title'])) > 40)
{
$urlname .= '...';
}
// breadcrumbs
if ($_GET['action'] == 'add')
{
$interbreadcrumb[] = array ("url" => "survey_list.php", "name" => get_lang('SurveyList'));
$tool_name = get_lang('CreateNewSurvey');
}
if ($_GET['action'] == 'edit' AND is_numeric($_GET['survey_id']))
{
$interbreadcrumb[] = array ("url" => "survey_list.php", "name" => get_lang('SurveyList'));
$interbreadcrumb[] = array ("url" => "survey.php?survey_id=".$_GET['survey_id'], "name" => $urlname);
$tool_name = get_lang('EditSurvey');
}
// getting the default values
if ($_GET['action'] == 'edit' AND isset($_GET['survey_id']) AND is_numeric($_GET['survey_id']))
{
$defaults = $survey_data;
$defaults['survey_id'] = $_GET['survey_id'];
/*
$defaults['survey_share'] = array();
$defaults['survey_share']['survey_share'] = $survey_data['survey_share'];
if (!is_numeric($survey_data['survey_share']) OR $survey_data['survey_share'] == 0)
{
$form_share_value = 'true';
}
else
{
$form_share_value = $defaults['survey_share']['survey_share'];
}
*/
$defaults['anonymous'] = $survey_data['anonymous'];
}
else
{
$defaults['survey_language'] = $_course['language'];
$defaults['start_date'] = date('d-F-Y H:i');
$startdateandxdays = time() + 864000; // today + 10 days
$defaults['end_date'] = date('d-F-Y H:i', $startdateandxdays);
//$defaults['survey_share']['survey_share'] = 0;
//$form_share_value = 1;
$defaults['anonymous'] = 0;
}
// initiate the object
$form = new FormValidator('survey', 'post', api_get_self().'?action='.$_GET['action'].'&survey_id='.$_GET['survey_id']);
// settting the form elements
if ($_GET['action'] == 'edit' AND isset($_GET['survey_id']) AND is_numeric($_GET['survey_id']))
{
$form->addElement('hidden', 'survey_id');
}
$form->addElement('text', 'survey_code', get_lang('SurveyCode'), array('size' => '40'));
$fck_attribute['Width'] = '100%';
$fck_attribute['Height'] = '100';
$fck_attribute['ToolbarSet'] = 'Survey';
$form->addElement('html_editor', 'survey_title', get_lang('SurveyTitle'));
$form->addElement('html_editor', 'survey_subtitle', get_lang('SurveySubTitle'));
$lang_array = api_get_languages();
foreach ($lang_array['name'] as $key=>$value)
{
$languages[$lang_array['folder'][$key]] = $value;
}
$form->addElement('select', 'survey_language', get_lang('Language'), $languages);
$form->addElement('datepickerdate', 'start_date', get_lang('StartDate'), array('form_name'=>'survey'));
$form->addElement('datepickerdate', 'end_date', get_lang('EndDate'), array('form_name'=>'survey'));
//$group='';
//$group[] =& HTML_QuickForm::createElement('radio', 'survey_share',null, get_lang('Yes'),$form_share_value);
/** @todo maybe it is better to change this into false instead see line 95 in survey.lib.php */
//$group[] =& HTML_QuickForm::createElement('radio', 'survey_share',null, get_lang('No'),0);
$fck_attribute['Height'] = '200';
//$form->addGroup($group, 'survey_share', get_lang('ShareSurvey'), ' ');
$form->addElement('checkbox', 'anonymous', get_lang('Anonymous'));
$form->addElement('html_editor', 'survey_introduction', get_lang('SurveyIntroduction'));
$form->addElement('html_editor', 'survey_thanks', get_lang('SurveyThanks'));
$form->addElement('submit', 'submit_survey', get_lang('Ok'));
// setting the rules
$form->addRule('survey_code', '<div class="required">'.get_lang('ThisFieldIsRequired'), 'required');
$form->addRule('survey_title', '<div class="required">'.get_lang('ThisFieldIsRequired'), 'required');
$form->addRule('start_date', get_lang('InvalidDate'), 'date');
$form->addRule('end_date', get_lang('InvalidDate'), 'date');
$form->addRule(array ('start_date', 'end_date'), get_lang('StartDateShouldBeBeforeEndDate'), 'date_compare', 'lte');
// setting the default values
$form->setDefaults($defaults);
// The validation or display
if( $form->validate() )
{
// exporting the values
$values = $form->exportValues();
// storing the survey
$return = survey_manager::store_survey($values);
/*// deleting the shared survey if the survey is getting unshared (this only happens when editing)
if (is_numeric($survey_data['survey_share']) AND $values['survey_share']['survey_share'] == 0 AND $values['survey_id']<>'')
{
survey_manager::delete_survey($survey_data['survey_share'], true);
}
// storing the already existing questions and options of a survey that gets shared (this only happens when editing)
if ($survey_data['survey_share']== 0 AND $values['survey_share']['survey_share'] !== 0 AND $values['survey_id']<>'')
{
survey_manager::get_complete_survey_structure($return['id']);
}
*/
if ($config['survey']['debug'])
{
// displaying a feedback message
Display::display_confirmation_message($return['message'], false);
}
else
{
// redirecting to the survey page (whilst showing the return message
header('location:survey.php?survey_id='.$return['id'].'&message='.$return['message']);
}
}
else
{
// Displaying the header
Display::display_header($tool_name);
// Displaying the tool title
//api_display_tool_title($tool_name);
// display the form
$form->display();
}
// Footer
Display :: display_footer();
?>

Source for file create_new_survey.php