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49 lines
1.3 KiB
49 lines
1.3 KiB
<?php
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/* For licensing terms, see /license.txt */
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require_once '../inc/global.inc.php';
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$survey_id = isset($_REQUEST['i']) ? intval($_REQUEST['i']) : null;
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if (empty($survey_id)) {
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api_not_allowed(true);
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}
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if (!SurveyManager::survey_generation_hash_available()) {
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api_not_allowed(true);
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}
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$course_info = api_get_course_info_by_id($_REQUEST['c']);
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$hash_is_valid = SurveyManager::validate_survey_hash(
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$survey_id,
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$_REQUEST['c'],
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$_REQUEST['s'],
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$_REQUEST['g'],
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$_REQUEST['h']
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);
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if ($hash_is_valid && $course_info) {
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$survey_data = SurveyManager::get_survey(
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$survey_id,
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null,
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$course_info['code']
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);
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$invitation_code = api_get_unique_id();
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$params = array(
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'c_id' => $_REQUEST['c'],
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'session_id' => $_REQUEST['s'],
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'user' => $invitation_code,
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'survey_code' => $survey_data['code'],
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'invitation_code' => $invitation_code,
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'invitation_date' => api_get_utc_datetime()
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);
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$invitation_id = SurveyUtil::save_invitation($params);
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if ($invitation_id) {
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$link = api_get_path(WEB_CODE_PATH).'survey/fillsurvey.php?invitationcode='.$invitation_code.'&course='.$course_info['code'];
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header('Location: '.$link);
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exit;
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}
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} else {
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api_not_allowed(true);
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}
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