}
if (!CModule::IncludeModule('learning')) {
return false;
}
//Params
$arParams["COURSE_ID"] = isset($arParams["COURSE_ID"]) && intval($arParams["COURSE_ID"]) > 0 ? intval($arParams["COURSE_ID"]) : intval($_REQUEST["COURSE_ID"]);
$arParams["SELF_TEST_TEMPLATE"] = strlen($arParams["SELF_TEST_TEMPLATE"]) > 0 ? htmlspecialcharsbx($arParams["SELF_TEST_TEMPLATE"]) : "self.php?SELF_TEST_ID=#SELF_TEST_ID#";
$CHAPTER_ID = isset($arParams["CHAPTER_ID"]) && intval($arParams["CHAPTER_ID"]) > 0 ? $arParams["CHAPTER_ID"] : $_REQUEST["CHAPTER_ID"];
if (CLearnPath::IsUrlencodedPath($CHAPTER_ID)) {
$path = new CLearnPath();
$path->ImportUrlencoded($CHAPTER_ID);
$arParams['CHAPTER_ID'] = (int) $path->GetBottom();
} elseif (substr($CHAPTER_ID, 0, 1) === '0') {
$arParams['CHAPTER_ID'] = (int) substr($CHAPTER_ID, 1);
} else {
$arParams['CHAPTER_ID'] = (int) CLearnLesson::LessonIdByChapterId($CHAPTER_ID);
}
if (!(isset($arParams['LESSON_PATH']) && strlen($arParams['LESSON_PATH']))) {
$arParams['LESSON_PATH'] = '';
if (isset($_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') {
$APPLICATION->SetTitle($arResult["COURSE"]["NAME"]);
}
$parent =& $this->GetParent();
//Course description item
$url = CComponentEngine::MakePathFromTemplate($arParams["COURSE_DETAIL_TEMPLATE"], array("COURSE_ID" => $arParams["COURSE_ID"]));
$arResult["ITEMS"][] = array("NAME" => GetMessage("LEARNING_COURSE_DESCRIPTION"), "URL" => $url, "TYPE" => "CD", "SELECTED" => $parent->arResult["VARIABLES"]["INDEX"] == "Y", "DEPTH_LEVEL" => 1);
$CHAPTER_ID = $parent->arResult["VARIABLES"]["CHAPTER_ID"];
if ($CHAPTER_ID > 0) {
if (CLearnPath::IsUrlencodedPath($CHAPTER_ID)) {
$oTmp = new CLearnPath();
$oTmp->ImportUrlencoded($CHAPTER_ID);
$CHAPTER_ID = (int) $oTmp->GetBottom();
} elseif (substr($CHAPTER_ID, 0, 1) === '0') {
$CHAPTER_ID = (int) substr($CHAPTER_ID, 1);
} else {
$CHAPTER_ID = (int) CLearnLesson::LessonIdByChapterId($CHAPTER_ID);
}
} else {
$CHAPTER_ID = false;
}
$lessonCount = 0;
$lessonCurrent = 0;
// Get Course Content
$arContents = CLearnCacheOfLessonTreeComponent::GetData($arParams['COURSE_ID']);
foreach ($arContents as $arContent) {
if ($arContent["TYPE"] == "CH") {
$itemURL = CComponentEngine::MakePathFromTemplate($arParams["CHAPTER_DETAIL_TEMPLATE"], array("CHAPTER_ID" => '0' . $arContent["ID"], "COURSE_ID" => $arParams["COURSE_ID"]));
if ($CHAPTER_ID == $arContent["ID"]) {
$arContent["SELECTED"] = true;
} else {
$arContent["SELECTED"] = false;
}
$APPLICATION->SetPageProperty("learning_search_params", $searchParams);
$lessonID = 0;
if ($arVariables["LESSON_ID"] > 0) {
$lessonID = intval($arVariables["LESSON_ID"]);
} else {
// Lesson is not given, so try get chapter_id
if (isset($_REQUEST['CHAPTER_ID'])) {
if (CLearnPath::IsUrlencodedPath($_REQUEST['CHAPTER_ID'])) {
$LESSON_PATH = new CLearnPath();
$LESSON_PATH->ImportUrlencoded($_REQUEST['CHAPTER_ID']);
$lessonID = (int) $LESSON_PATH->GetBottom();
} elseif (substr($_REQUEST['CHAPTER_ID'], 0, 1) === '0') {
$lessonID = (int) substr($_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);
}
}
$APPLICATION->SetPageProperty("learning_search_params", $searchParams);
$lessonID = 0;
if ($arVariables["LESSON_ID"] > 0) {
$lessonID = intval($arVariables["LESSON_ID"]);
} elseif (isset($arVariables['CHAPTER_ID'])) {
// Lesson is not given, so try get chapter_id
if (CLearnPath::IsUrlencodedPath($arVariables['CHAPTER_ID'])) {
$LESSON_PATH = new CLearnPath();
$LESSON_PATH->ImportUrlencoded($arVariables['CHAPTER_ID']);
$lessonID = (int) $LESSON_PATH->GetBottom();
} elseif (substr($arVariables['CHAPTER_ID'], 0, 1) === '0') {
$lessonID = (int) substr($arVariables['CHAPTER_ID'], 1);
} else {
$lessonID = (int) CLearnLesson::LessonIdByChapterId($arVariables['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);
