$arParams['LESSON_PATH'] = '';
if (isset($_REQUEST['LESSON_PATH']) && strlen($_REQUEST['LESSON_PATH'])) {
$arParams['LESSON_PATH'] = $_REQUEST['LESSON_PATH'];
}
}
$strUrlencodedLessonPath = '';
if (strlen($arParams['LESSON_PATH']) > 0) {
$strUrlencodedLessonPath = 'LESSON_PATH=' . $arParams['LESSON_PATH'];
}
$arParams["CHAPTER_DETAIL_TEMPLATE"] = strlen($arParams["CHAPTER_DETAIL_TEMPLATE"]) > 0 ? htmlspecialcharsbx($arParams["CHAPTER_DETAIL_TEMPLATE"]) : "chapter.php?CHAPTER_ID=#CHAPTER_ID#";
$arParams["LESSON_DETAIL_TEMPLATE"] = strlen($arParams["LESSON_DETAIL_TEMPLATE"]) > 0 ? htmlspecialcharsbx($arParams["LESSON_DETAIL_TEMPLATE"]) : "lesson.php?LESSON_ID=#LESSON_ID#";
$arParams["CHECK_PERMISSIONS"] = isset($arParams["CHECK_PERMISSIONS"]) && $arParams["CHECK_PERMISSIONS"] == "N" ? "N" : "Y";
if ($arParams["CHECK_PERMISSIONS"] !== 'N') {
try {
$arPermissionsParams = array('COURSE_ID' => $arParams['COURSE_ID'], 'LESSON_ID' => $arParams['CHAPTER_ID']);
$isAccessible = CLearnAccessMacroses::CanUserViewLessonAsPublic($arPermissionsParams);
} catch (Exception $e) {
$isAccessible = false;
// access denied
}
if (!$isAccessible) {
ShowError(GetMessage('LEARNING_COURSE_DENIED'));
return;
exit;
}
}
$ratingTransistor = '';
if ($arParams['CHAPTER_ID'] > 0) {
$arRatingData = CRatings::GetRatingVoteResult('LEARN_LESSON', $arParams['CHAPTER_ID']);
$ratingTransistor = serialize($arRatingData);
}
$lessonID = (int) substr($_REQUEST['CHAPTER_ID'], 1);
} else {
$lessonID = (int) CLearnLesson::LessonIdByChapterId($_REQUEST['CHAPTER_ID']);
}
}
}
$linkedLessonId = false;
if ($arParams["COURSE_ID"] > 0) {
$linkedLessonId = CCourse::CourseGetLinkedLesson($arParams["COURSE_ID"]);
}
if ($arParams["CHECK_PERMISSIONS"] !== 'N') {
$isAccessible = false;
try {
if ($lessonID > 0) {
$arPermissionsParams = array('COURSE_ID' => $arParams['COURSE_ID'], 'LESSON_ID' => $lessonID);
$isAccessible = CLearnAccessMacroses::CanUserViewLessonAsPublic($arPermissionsParams, $allowAccessViaLearningGroups = false);
} elseif ($linkedLessonId !== false) {
$arPermissionsParams = array('lesson_id' => $linkedLessonId);
$isAccessible = CLearnAccessMacroses::CanUserViewLessonContent($arPermissionsParams, $allowAccessViaLearningGroups = false);
}
} catch (Exception $e) {
$isAccessible = false;
// access denied
}
$arResult['LEARNING_GROUP_ACTIVE_FROM'] = false;
$arResult['LEARNING_GROUP_ACTIVE_TO'] = false;
$arResult['LEARNING_GROUP_CHAPTERS_ACTIVE_FROM'] = false;
if (!$isAccessible) {
if ($linkedLessonId !== false) {
$arGroupsPeriods = CLearnAccessMacroses::getActiveLearningGroupsPeriod($linkedLessonId, $USER->getId());
if ($arGroupsPeriods['IS_EXISTS']) {
