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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 __DIR__.'/../inc/global.inc.php';
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$surveyId = isset($_REQUEST['i']) ? (int) $_REQUEST['i'] : 0;
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$sessionId = isset($_REQUEST['s']) ? (int) $_REQUEST['s'] : 0;
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$courseId = isset($_REQUEST['c']) ? (int) $_REQUEST['c'] : 0;
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if (empty($surveyId)) {
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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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$courseInfo = api_get_course_info_by_id($courseId);
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$hashIsValid = SurveyManager::validate_survey_hash(
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$surveyId,
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$courseId,
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$sessionId,
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$_REQUEST['g'],
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$_REQUEST['h']
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);
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if ($hashIsValid && $courseInfo) {
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$survey_data = SurveyManager::get_survey(
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$surveyId,
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null,
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$courseInfo['code']
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);
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$invitation_code = api_get_unique_id();
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$params = [
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'c_id' => $courseId,
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'session_id' => $sessionId,
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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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$link = SurveyUtil::generateFillSurveyLink($invitation_code, $courseInfo['code'], $sessionId);
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header('Location: '.$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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