, Ghent University: cleanup, refactoring and rewriting large parts of the code
* @version $Id: reporting.php 21652 2009-06-27 17:07:35Z herodoto $
*
* @todo The question has to be more clearly indicated (same style as when filling the survey)
*/
// name of the language file that needs to be included
$language_file = 'survey';
// including the global dokeos file
require ('../inc/global.inc.php');
require_once('survey.lib.php');
$this_section=SECTION_COURSES;
$survey_id = Security::remove_XSS($_GET['survey_id']);
// export
/**
* @todo use export_table_csv($data, $filename = 'export')
*/
if ($_POST['export_report'])
{
switch($_POST['export_format'])
{
case 'xls':
$survey_data = survey_manager::get_survey($survey_id);
$filename = 'survey_results_'.$survey_id.'.xls';
$data = SurveyUtil::export_complete_report_xls($filename, $_GET['user_id']);
exit;
break;
case 'csv':
default:
$survey_data = survey_manager::get_survey($survey_id);
$data = SurveyUtil::export_complete_report($_GET['user_id']);
//$filename = 'fileexport.csv';
$filename = 'survey_results_'.$survey_id.'.csv';
header('Content-type: application/octet-stream');
header('Content-Type: application/force-download');
if (preg_match("/MSIE 5.5/", $_SERVER['HTTP_USER_AGENT']))
{
header('Content-Disposition: filename= '.$filename);
}
else
{
header('Content-Disposition: attachment; filename= '.$filename);
}
if (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE'))
{
header('Pragma: ');
header('Cache-Control: ');
header('Cache-Control: public'); // IE cannot download from sessions without a cache
}
header('Content-Description: '.$filename);
header('Content-transfer-encoding: binary');
echo $data;
exit;
break;
}
}
// including additional libraries
//require_once (api_get_path(LIBRARY_PATH)."/survey.lib.php");
require_once (api_get_path(LIBRARY_PATH)."/course.lib.php");
// Checking the parameters
SurveyUtil::check_parameters();
/** @todo this has to be moved to a more appropriate place (after the display_header of the code)*/
if (!api_is_allowed_to_edit(false,true))
{
Display :: display_header(get_lang('Survey'));
Display :: display_error_message(get_lang('NotAllowed'), false);
Display :: display_footer();
exit;
}
// Database table definitions
$table_survey = Database :: get_course_table(TABLE_SURVEY);
$table_survey_question = Database :: get_course_table(TABLE_SURVEY_QUESTION);
$table_survey_question_option = Database :: get_course_table(TABLE_SURVEY_QUESTION_OPTION);
$table_course = Database :: get_main_table(TABLE_MAIN_COURSE);
$table_user = Database :: get_main_table(TABLE_MAIN_USER);
$user_info = Database :: get_main_table(TABLE_MAIN_SURVEY_REMINDER); // TODO: To be checked. TABLE_MAIN_SURVEY_REMINDER has not been defined.
// getting the survey information
$survey_data = survey_manager::get_survey($survey_id);
if (empty($survey_data)) {
Display :: display_header(get_lang('Survey'));
Display :: display_error_message(get_lang('InvallidSurvey'), false);
Display :: display_footer();
exit;
}
$urlname = strip_tags(api_substr(api_html_entity_decode($survey_data['title'],ENT_QUOTES,$charset), 0, 40));
if (api_strlen(strip_tags($survey_data['title'])) > 40)
{
$urlname .= '...';
}
// breadcrumbs
$interbreadcrumb[] = array ("url" => "survey_list.php", "name" => get_lang('SurveyList'));
$interbreadcrumb[] = array ('url' => 'survey.php?survey_id='.$survey_id, 'name' => $urlname);
if (!$_GET['action'] OR $_GET['action'] == 'overview')
{
$tool_name = get_lang('Reporting');
}
else
{
$interbreadcrumb[] = array ("url" => "reporting.php?survey_id=".$survey_id, "name" => get_lang('Reporting'));
switch ($_GET['action'])
{
case 'questionreport':
$tool_name = get_lang('DetailedReportByQuestion');
break;
case 'userreport':
$tool_name = get_lang('DetailedReportByUser');
break;
case 'comparativereport':
$tool_name = get_lang('ComparativeReport');
break;
case 'completereport':
$tool_name = get_lang('CompleteReport');
break;
}
}
// Displaying the header
Display::display_header($tool_name,'Survey');
// Action handling
SurveyUtil::handle_reporting_actions();
// actions bar
echo '';
// content
if (!$_GET['action'] OR $_GET['action'] == 'overview') {
$myweb_survey_id = $survey_id;
echo '';
echo '';
echo '';
echo '';
}
// Footer
Display :: display_footer();