, 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)
*/
// Including the global initialization file
require_once '../inc/global.inc.php';
$this_section = SECTION_COURSES;
$cidReq = api_get_cidreq();
$survey_id = intval($_GET['survey_id']);
$survey_data = SurveyManager::get_survey($survey_id);
// Export
/**
* @todo use Export::arrayToCsv($data, $filename = 'export')
*/
if (isset($_POST['export_report']) && $_POST['export_report']) {
switch ($_POST['export_format']) {
case 'xls':
$filename = 'survey_results_'.$survey_id.'.xls';
$data = SurveyUtil::export_complete_report_xls(
$survey_data,
$filename,
$_GET['user_id']
);
exit;
break;
case 'csv':
default:
$data = SurveyUtil::export_complete_report(
$survey_data,
$_GET['user_id']
);
$filename = 'survey_results_'.$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 $data;
exit;
break;
}
}
if ($survey_data['anonymous'] == 0) {
$people_filled_full_data = true;
} else {
$people_filled_full_data = false;
}
$people_filled = SurveyManager::get_people_who_filled_survey(
$_GET['survey_id'],
$people_filled_full_data
);
// Checking the parameters
SurveyUtil::check_parameters($people_filled);
$survey_data = SurveyManager::get_survey($survey_id);
$isDrhOfCourse = CourseManager::isUserSubscribedInCourseAsDrh(
api_get_user_id(),
api_get_course_info()
);
/** @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) || $isDrhOfCourse) {
Display :: display_header(get_lang('ToolSurvey'));
// Show error message if the survey can be seen only by tutors
if ($survey_data['visible_results'] != SURVEY_VISIBLE_TUTOR) {
SurveyUtil::handle_reporting_actions($survey_data, $people_filled);
} else {
Display :: display_error_message(get_lang('NotAllowed'), false);
}
Display :: display_footer();
exit;
}
// Database table definitions
$table_course = Database:: get_main_table(TABLE_MAIN_COURSE);
$table_user = Database:: get_main_table(TABLE_MAIN_USER);
// Getting the survey information
if (empty($survey_data)) {
Display :: display_header(get_lang('ToolSurvey'));
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), 0, 40));
if (api_strlen(strip_tags($survey_data['title'])) > 40) {
$urlname .= '...';
}
// Breadcrumbs
$interbreadcrumb[] = array('url' => api_get_path(WEB_CODE_PATH).'survey/survey_list.php', 'name' => get_lang('SurveyList'));
$interbreadcrumb[] = array('url' => api_get_path(WEB_CODE_PATH).'survey/survey.php?survey_id='.$survey_id, 'name' => $urlname);
if (!isset($_GET['action']) || isset($_GET['action']) && $_GET['action'] == 'overview') {
$tool_name = get_lang('Reporting');
} else {
$interbreadcrumb[] = array(
'url' => api_get_path(WEB_CODE_PATH).'survey/reporting.php?survey_id='.$survey_id,
'name' => get_lang('Reporting')
);
switch ($_GET['action']) {
case 'questionreport':
$singlePage = isset($_GET['single_page']) ? intval($_GET['single_page']) : 0;
$tool_name = $singlePage ? get_lang('QuestionsOverallReport') : 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($survey_data, $people_filled);
// Actions bar
echo '';
// Content
if (!isset($_GET['action']) ||
isset($_GET['action']) &&
$_GET['action'] == 'overview'
) {
$myweb_survey_id = $survey_id;
echo '';
echo '';
echo '';
echo '';
echo '';
}
// Footer
Display :: display_footer();