public static function AddExtraAttempts($STUDENT_ID, $TEST_ID, $COUNT = 1)
{
global $DB;
$STUDENT_ID = intval($STUDENT_ID);
$TEST_ID = intval($TEST_ID);
$COUNT = intval($COUNT);
$strSql = "SELECT ID, EXTRA_ATTEMPTS FROM b_learn_gradebook WHERE STUDENT_ID = ".$STUDENT_ID." AND TEST_ID = ".$TEST_ID."";
$rs = $DB->Query($strSql, false, "File: ".__FILE__."<br>Line: ".__LINE__);
if (!ar == $rs->Fetch())
{
$ID = CGradeBook::Add(Array(
"STUDENT_ID" => $STUDENT_ID,
"TEST_ID" => $TEST_ID,
"RESULT" => "0",
"MAX_RESULT" => "0",
"COMPLETED" => "N",
"EXTRA_ATTEMPTS" => $COUNT
));
return ($ID > 0);
}
else
{
$strSql = "UPDATE b_learn_gradebook SET EXTRA_ATTEMPTS = ".($ar["EXTRA_ATTEMPTS"] + $COUNT)." WHERE ID = ".$ar["ID"];
if (!$DB->Query($strSql, false, "File: ".__FILE__."<br>Line: ".__LINE__))
return false;
}
}
//Params
$arParams["TEST_DETAIL_TEMPLATE"] = strlen($arParams["TEST_DETAIL_TEMPLATE"]) > 0 ? htmlspecialcharsbx($arParams["TEST_DETAIL_TEMPLATE"]) : "course/test.php?TEST_ID=#TEST_ID#";
$arParams["COURSE_DETAIL_TEMPLATE"] = strlen($arParams["COURSE_DETAIL_TEMPLATE"]) > 0 ? htmlspecialcharsbx($arParams["COURSE_DETAIL_TEMPLATE"]) : "course/index.php?COURSE_ID=#COURSE_ID#";
if (strlen($arParams["TEST_ID_VARIABLE"]) <= 0 || !preg_match("#^[A-Za-z_][A-Za-z01-9_]*\$#", $arParams["TEST_ID_VARIABLE"])) {
$arParams["TEST_ID_VARIABLE"] = "TEST_ID";
}
//Set Title
$arParams["SET_TITLE"] = $arParams["SET_TITLE"] == "N" ? "N" : "Y";
if ($arParams["SET_TITLE"] == "Y") {
$APPLICATION->SetTitle(GetMessage("LEARNING_PROFILE_TITLE"));
}
$currentPage = GetPagePath(false, false);
$queryString = htmlspecialcharsbx(DeleteParam(array($arParams["TEST_ID_VARIABLE"])));
$arResult = array("RECORDS" => array(), "ATTEMPTS" => array(), "CURRENT_PAGE" => $currentPage . ($queryString == "" ? "" : "?") . $queryString);
//GradeBook
$rsGradebook = CGradeBook::GetList(array("ID" => "DESC"), array("STUDENT_ID" => intval($USER->GetID()), "SITE_ID" => LANG, "TEST_ID" => array_key_exists($arParams["TEST_ID_VARIABLE"], $_REQUEST) ? intval($_REQUEST[$arParams["TEST_ID_VARIABLE"]]) : ""));
// Collection of tests' ids
$arTestsIds = array();
while ($arGradebook = $rsGradebook->GetNext()) {
//Test Url
$arGradebook["TEST_DETAIL_URL"] = CComponentEngine::MakePathFromTemplate($arParams["TEST_DETAIL_TEMPLATE"], array("TEST_ID" => $arGradebook["TEST_ID"], "COURSE_ID" => $arGradebook["COURSE_ID"]));
$arGradebook['APPROVED'] = $arGradebook['TEST_APPROVED'];
//Course Url
$arGradebook["COURSE_DETAIL_URL"] = CComponentEngine::MakePathFromTemplate($arParams["COURSE_DETAIL_TEMPLATE"], array("COURSE_ID" => $arGradebook["COURSE_ID"]));
$arGradebook["ATTEMPT_DETAIL_URL"] = $arResult["CURRENT_PAGE"] . ($queryString == "" ? "?" : "&") . $arParams["TEST_ID_VARIABLE"] . "=" . $arGradebook["TEST_ID"];
$arResult["RECORDS"][] = $arGradebook;
// collect tests' ids
if (!in_array($arGradebook['TEST_ID'], $arTestsIds)) {
$arTestsIds[] = $arGradebook['TEST_ID'];
}
}
function OnAttemptChange($ATTEMPT_ID, $bCOMPLETED = false)
{
global $DB;
$ATTEMPT_ID = intval($ATTEMPT_ID);
if ($ATTEMPT_ID < 1) {
return false;
}
$strSql = "SELECT A.*, T.APPROVED, T.COMPLETED_SCORE, T.COURSE_ID " . "FROM b_learn_attempt A " . "INNER JOIN b_learn_test T ON A.TEST_ID = T.ID " . "WHERE A.ID = '" . $ATTEMPT_ID . "' AND A.STATUS = 'F' ";
$res = $DB->Query($strSql, false, "File: " . __FILE__ . "<br>Line: " . __LINE__);
if (!($arAttempt = $res->Fetch())) {
return false;
}
$COMPLETED = "N";
if ($arAttempt["APPROVED"] == "Y" && intval($arAttempt["COMPLETED_SCORE"]) > 0 && CTestAttempt::IsTestCompleted($ATTEMPT_ID, $arAttempt["COMPLETED_SCORE"])) {
$COMPLETED = "Y";
}
if ($bCOMPLETED) {
$COMPLETED = "Y";
}
$strSql = "UPDATE b_learn_attempt SET COMPLETED = '" . $COMPLETED . "' " . "WHERE ID = '" . $ATTEMPT_ID . "'";
if (!($res = $DB->Query($strSql, false, "File: " . __FILE__ . "<br>Line: " . __LINE__))) {
return false;
}
$strSql = "SELECT * FROM b_learn_gradebook WHERE STUDENT_ID='" . $arAttempt["STUDENT_ID"] . "' AND TEST_ID='" . $arAttempt["TEST_ID"] . "'";
$res = $DB->Query($strSql, false, "File: " . __FILE__ . "<br>Line: " . __LINE__);
if (!($arGradeBook = $res->Fetch())) {
$arFields = array("STUDENT_ID" => $arAttempt["STUDENT_ID"], "TEST_ID" => $arAttempt["TEST_ID"], "RESULT" => $arAttempt["SCORE"], "MAX_RESULT" => intval($arAttempt["MAX_SCORE"]), "COMPLETED" => $COMPLETED);
$at = new CGradeBook();
if (!($res = $at->Add($arFields))) {
return false;
}
CCertification::Certificate($arAttempt["STUDENT_ID"], $arAttempt["COURSE_ID"]);
} else {
$strSql = "SELECT A.SCORE, A.MAX_SCORE FROM b_learn_attempt A " . "WHERE A.STUDENT_ID = '" . $arAttempt["STUDENT_ID"] . "' AND A.TEST_ID = '" . $arAttempt["TEST_ID"] . "' ORDER BY COMPLETED DESC, SCORE DESC";
//AND A.COMPLETED = 'Y'
$res = $DB->Query($strSql, false, "File: " . __FILE__ . "<br>Line: " . __LINE__);
if (!($arMaxScore = $res->Fetch())) {
return false;
}
if ($arGradeBook["COMPLETED"] == "Y") {
$COMPLETED = "Y";
}
$strSql = "UPDATE b_learn_gradebook SET RESULT = '" . intval($arMaxScore["SCORE"]) . "', MAX_RESULT = '" . intval($arMaxScore["MAX_SCORE"]) . "',COMPLETED = '" . $COMPLETED . "' " . "WHERE ID = '" . $arGradeBook["ID"] . "'";
if (!($res = $DB->Query($strSql, false, "File: " . __FILE__ . "<br>Line: " . __LINE__))) {
return false;
}
CCertification::Certificate($arAttempt["STUDENT_ID"], $arAttempt["COURSE_ID"]);
}
return true;
}
function Delete($ID)
{
global $DB;
$ID = intval($ID);
if ($ID < 1) {
return false;
}
CLearnHelper::FireEvent('OnBeforeCertificateDelete', $ID);
$strSql = "SELECT G.ID FROM b_learn_certification C\n\t\t\t\t\tINNER JOIN b_learn_test T ON C.COURSE_ID = T.COURSE_ID\n\t\t\t\t\tINNER JOIN b_learn_gradebook G ON (G.TEST_ID = T.ID AND G.STUDENT_ID = C.STUDENT_ID)\n\t\t\t\t\tWHERE C.ID = " . $ID;
$res = $DB->Query($strSql, false, "File: " . __FILE__ . "<br>Line: " . __LINE__);
//Gradebook
while ($arRecord = $res->Fetch()) {
if (!CGradeBook::Delete($arRecord["ID"])) {
return false;
}
}
$strSql = "DELETE FROM b_learn_certification WHERE ID = " . $ID;
if (!$DB->Query($strSql, false, "File: " . __FILE__ . "<br>Line: " . __LINE__)) {
return false;
}
CLearnHelper::FireEvent('OnAfterCertificateDelete', $ID);
return true;
}
function GetList($arOrder = array(), $arFilter = array())
{
global $DB, $USER, $APPLICATION;
$oPermParser = new CLearnParsePermissionsFromFilter($arFilter);
$arSqlSearch = CGradeBook::GetFilter($arFilter);
$strSqlSearch = "";
for ($i = 0; $i < count($arSqlSearch); $i++) {
if (strlen($arSqlSearch[$i]) > 0) {
$strSqlSearch .= " AND " . $arSqlSearch[$i] . " ";
}
}
//Sites
$SqlSearchLang = "''";
if (array_key_exists("SITE_ID", $arFilter)) {
$arLID = array();
if (is_array($arFilter["SITE_ID"])) {
$arLID = $arFilter["SITE_ID"];
} else {
if (strlen($arFilter["SITE_ID"]) > 0) {
$arLID[] = $arFilter["SITE_ID"];
}
}
foreach ($arLID as $v) {
$SqlSearchLang .= ", '" . $DB->ForSql($v, 2) . "'";
}
}
$strSql = "SELECT DISTINCT G.*, T.NAME as TEST_NAME, T.COURSE_ID as COURSE_ID, \n\t\t(T.ATTEMPT_LIMIT + G.EXTRA_ATTEMPTS) AS ATTEMPT_LIMIT, TUL.NAME as COURSE_NAME, \n\t\tC.LINKED_LESSON_ID AS LINKED_LESSON_ID, " . $DB->Concat("'('", 'U.LOGIN', "') '", "CASE WHEN U.NAME IS NULL THEN '' ELSE U.NAME END", "' '", "CASE WHEN U.LAST_NAME IS NULL THEN '' ELSE U.LAST_NAME END") . " as USER_NAME, U.ID as USER_ID " . "FROM b_learn_gradebook G " . "INNER JOIN b_learn_test T ON G.TEST_ID = T.ID " . "INNER JOIN b_user U ON U.ID = G.STUDENT_ID " . "LEFT JOIN b_learn_course C ON C.ID = T.COURSE_ID " . "LEFT JOIN b_learn_lesson TUL ON TUL.ID = C.LINKED_LESSON_ID " . "LEFT JOIN b_learn_test_mark TM ON G.TEST_ID = TM.TEST_ID " . (strlen($SqlSearchLang) > 2 ? "LEFT JOIN b_learn_course_site CS ON C.ID = CS.COURSE_ID " : "") . "WHERE \n\t\t\t(TM.SCORE IS NULL \n\t\t\tOR TM.SCORE = \n\t\t\t\t(SELECT SCORE \n\t\t\t\tFROM b_learn_test_mark \n\t\t\t\tWHERE SCORE >= (G.RESULT/G.MAX_RESULT*100) \n\t\t\t\tORDER BY SCORE ASC \n\t\t\t\tLIMIT 1)\n\t\t\t) ";
if ($oPermParser->IsNeedCheckPerm()) {
$strSql .= " AND TUL.ID IN (" . $oPermParser->SQLForAccessibleLessons() . ") ";
}
$strSql .= $strSqlSearch;
if (strlen($SqlSearchLang) > 2) {
$strSql .= " AND CS.SITE_ID IN (" . $SqlSearchLang . ")";
}
/* was:
$bCheckPerm = ($APPLICATION->GetUserRight("learning") < "W" && !$USER->IsAdmin() && $arFilter["CHECK_PERMISSIONS"] != "N");
$strSql =
"SELECT DISTINCT G.*, T.NAME as TEST_NAME, T.COURSE_ID as COURSE_ID, (T.ATTEMPT_LIMIT + G.EXTRA_ATTEMPTS) AS ATTEMPT_LIMIT, C.NAME as COURSE_NAME, C.LINKED_LESSON_ID AS LINKED_LESSON_ID ".
$DB->Concat("'('",'U.LOGIN',"') '","CASE WHEN U.NAME IS NULL THEN '' ELSE U.NAME END","' '", "CASE WHEN U.LAST_NAME IS NULL THEN '' ELSE U.LAST_NAME END")." as USER_NAME, U.ID as USER_ID ".
"FROM b_learn_gradebook G ".
"INNER JOIN b_learn_test T ON G.TEST_ID = T.ID ".
"INNER JOIN b_user U ON U.ID = G.STUDENT_ID ".
"LEFT JOIN b_learn_course C ON C.ID = T.COURSE_ID ".
"LEFT JOIN b_learn_lesson TUL ON TUL.ID = C.LINKED_LESSON_ID ".
"LEFT JOIN b_learn_test_mark TM ON G.TEST_ID = TM.TEST_ID ".
(strlen($SqlSearchLang) > 2 ? "LEFT JOIN b_learn_course_site CS ON C.ID = CS.COURSE_ID " : "").
($bCheckPerm ? "LEFT JOIN b_learn_course_permission CP ON CP.COURSE_ID = C.ID " : "").
"WHERE 1=1 ".
"AND (TM.SCORE IS NULL OR TM.SCORE = (SELECT SCORE FROM b_learn_test_mark WHERE SCORE >= (G.RESULT/G.MAX_RESULT*100) ORDER BY SCORE ASC LIMIT 1)) ".
($bCheckPerm ?
"AND CP.USER_GROUP_ID IN (".$USER->GetGroups().") ".
"AND CP.PERMISSION >= '".(strlen($arFilter["MIN_PERMISSION"])==1 ? $arFilter["MIN_PERMISSION"] : "R")."' ".
"AND (CP.PERMISSION='X' OR TUL.ACTIVE='Y')"
:"").
$strSqlSearch.
(strlen($SqlSearchLang) > 2 ? " AND CS.SITE_ID IN (".$SqlSearchLang.")" : "");
*/
if (!is_array($arOrder)) {
$arOrder = array();
}
foreach ($arOrder as $by => $order) {
$by = strtolower($by);
$order = strtolower($order);
if ($order != "asc") {
$order = "desc";
}
if ($by == "id") {
$arSqlOrder[] = " G.ID " . $order . " ";
} elseif ($by == "student_id") {
$arSqlOrder[] = " G.STUDENT_ID " . $order . " ";
} elseif ($by == "test_id") {
$arSqlOrder[] = " G.TEST_ID " . $order . " ";
} elseif ($by == "completed") {
$arSqlOrder[] = " G.COMPLETED " . $order . " ";
} elseif ($by == "result") {
$arSqlOrder[] = " G.RESULT " . $order . " ";
} elseif ($by == "max_result") {
$arSqlOrder[] = " G.MAX_RESULT " . $order . " ";
} elseif ($by == "user_name") {
$arSqlOrder[] = " USER_NAME " . $order . " ";
} elseif ($by == "test_name") {
$arSqlOrder[] = " TEST_NAME " . $order . " ";
} else {
$arSqlOrder[] = " G.ID " . $order . " ";
$by = "id";
}
}
$strSqlOrder = "";
DelDuplicateSort($arSqlOrder);
for ($i = 0; $i < count($arSqlOrder); $i++) {
if ($i == 0) {
$strSqlOrder = " ORDER BY ";
} else {
$strSqlOrder .= ",";
}
$strSqlOrder .= $arSqlOrder[$i];
}
$strSql .= $strSqlOrder;
//echo $strSql;
return $DB->Query($strSql, false, "File: " . __FILE__ . "<br>Line: " . __LINE__);
}
case "delete":
$oAccess = CLearnAccess::GetInstance($USER->GetID());
if (!$oAccess->IsLessonAccessible(CGradeBook::LessonIdByGradeBookId($ID), CLearnAccess::OP_LESSON_WRITE)) {
break;
}
@set_time_limit(0);
$DB->StartTransaction();
if (!CGradeBook::Delete($ID)) {
$DB->Rollback();
$lAdmin->AddGroupError(GetMessage("LEARNING_DELETE_ERROR"), $ID);
}
$DB->Commit();
break;
case "completed":
case "uncompleted":
$ob = new CGradeBook();
$arFields = array("COMPLETED" => $_REQUEST['action'] == "completed" ? "Y" : "N");
if (!$ob->Update($ID, $arFields)) {
if ($e = $APPLICATION->GetException()) {
$lAdmin->AddGroupError(GetMessage("SAVE_ERROR") . $ID . ": " . $e->GetString(), $ID);
}
}
break;
}
}
}
// fetch data
$rsData = CGradeBook::GetList(array($by => $order), $arFilter);
$rsData = new CAdminResult($rsData, $sTableID);
$rsData->NavStart();
// navigation string setup
$arTest["FINAL_INDICATION_SCORE"] = "N";
$arTest["FINAL_INDICATION_MARK"] = "N";
$arTest["FINAL_INDICATION_MESSAGE"] = "N";
}
if ($arTest["PREVIOUS_TEST_ID"] > 0 && $arTest["PREVIOUS_TEST_SCORE"] > 0) {
$rsPrevTest = CTest::GetList(array(), array("ID" => $arTest["PREVIOUS_TEST_ID"], 'CHECK_PERMISSIONS' => 'N'));
if ($arPrevTest = $rsPrevTest->GetNext()) {
if ($parent = $this->GetParent()) {
$testUrlTemplate = CComponentEngine::MakePathFromTemplate($parent->arResult["URL_TEMPLATES"]["test"], array("TEST_ID" => $arPrevTest["ID"], "COURSE_ID" => $arPrevTest["COURSE_ID"]));
$arTest["PREVIOUS_TEST_LINK"] = "<a href=\"" . $testUrlTemplate . "\">" . $arPrevTest["NAME"] . "</a>";
}
}
}
}
if ($USER->GetID()) {
$arTest["ATTEMPT_LIMIT"] += CGradeBook::GetExtraAttempts($USER->GetID(), $arParams["TEST_ID"]);
}
$oAccess = CLearnAccess::GetInstance($USER->GetID());
$isRelativelyHighAccessLevel = $oAccess->IsBaseAccess(CLearnAccess::OP_LESSON_CREATE | CLearnAccess::OP_LESSON_READ | CLearnAccess::OP_LESSON_WRITE | CLearnAccess::OP_LESSON_REMOVE);
$bCheckPerm = !$isRelativelyHighAccessLevel && !$USER->IsAdmin();
if ($bCheckPerm && $arTest["PREVIOUS_TEST_ID"] > 0 && $arTest["PREVIOUS_TEST_SCORE"] > 0 && !CTest::isPrevPassed($arTest["PREVIOUS_TEST_ID"], $arTest["PREVIOUS_TEST_SCORE"])) {
if ($arTest["PREVIOUS_TEST_LINK"]) {
$errors[] = str_replace("#TEST_LINK#", "\"" . $arTest["PREVIOUS_TEST_LINK"] . "\"", GetMessage("LEARNING_TEST_DENIED_PREVIOUS"));
}
}
//Session variables
$userID = $USER->GetID() ? $USER->GetID() : 0;
$sessAttemptID =& $_SESSION["LEARN_" . $arParams["TEST_ID"] . "_ATTEMPT_ID_" . $userID];
$sessAttemptFinished =& $_SESSION["LEARN_" . $arParams["TEST_ID"] . "_FINISHED_" . $userID];
$sessAttemptError =& $_SESSION["LEARN_" . $arParams["TEST_ID"] . "_ERROR_" . $userID];
$sessAttempt =& $_SESSION["LEARN_" . $arParams["TEST_ID"] . "_COMPLETED_" . $userID];
foreach ($arID as $ID) {
if (strlen($ID) <= 0) {
continue;
}
$ID = intval($ID);
switch ($_REQUEST['action']) {
case "delete":
@set_time_limit(0);
$res = CTestAttempt::GetList(array(), array('ID' => $ID, 'ACCESS_OPERATIONS' => CLearnAccess::OP_LESSON_READ | CLearnAccess::OP_LESSON_WRITE));
if ($ar = $res->Fetch()) {
$DB->StartTransaction();
if (!CTestAttempt::Delete($ID)) {
$DB->Rollback();
$lAdmin->AddGroupError(GetMessage("LEARNING_DELETE_ERROR"), $ID);
} else {
CGradeBook::RecountAttempts($ar["STUDENT_ID"], $ar["TEST_ID"]);
}
$DB->Commit();
}
break;
}
}
}
// fetch data
$rsData = CTestAttempt::GetList(array($by => $order), $arFilter, array(), array('nPageSize' => CAdminResult::GetNavSize($sTableID)));
$rsData = new CAdminResult($rsData, $sTableID);
// navigation string setup
$lAdmin->NavText($rsData->GetNavPrint(GetMessage("LEARNING_ADMIN_RESULTS")));
// list header
$lAdmin->AddHeaders(array(array("id" => "ID", "content" => "ID", "sort" => "id", "default" => true), array("id" => "USER_NAME", "content" => GetMessage('LEARNING_ADMIN_STUDENT'), "sort" => "student_id", "default" => true), array("id" => "TEST_NAME", "content" => GetMessage('LEARNING_ADMIN_TEST'), "sort" => "test_name", "default" => true), array("id" => "DATE_START", "content" => GetMessage('LEARNING_ADMIN_DATE_START'), "sort" => "date_start", "default" => true), array("id" => "DATE_END", "content" => GetMessage('LEARNING_ADMIN_DATE_END'), "sort" => "date_end", "default" => true), array("id" => "STATUS", "content" => GetMessage('LEARNING_ADMIN_STATUS'), "sort" => "status", "default" => true), array("id" => "QUESTIONS", "content" => Getmessage('LEARNING_ADMIN_QUESTIONS'), "sort" => "questions", "default" => true, "align" => "center"), array("id" => "COMPLETED", "content" => Getmessage('LEARNING_ADMIN_COMPLETED'), "sort" => "completed", "default" => true), array("id" => "SCORE", "content" => GetMessage('LEARNING_ADMIN_SCORE'), "sort" => "score", "default" => true), array("id" => "MAX_SCORE", "content" => GetMessage('LEARNING_ADMIN_MAX_SCORE'), "sort" => "max_score", "default" => true)));
// building list
/**
* <p>Возвращает список записей журнала по фильтру arFilter, отсортированный в порядке arOrder. Учитываются права доступа текущего пользователя.</p>
*
*
*
*
* @param array $arrayarOrder = Array("ID"=>"DESC") Массив для сортировки результата. Массив вида <i>array("поле
* сортировки"=>"направление сортировки" [, ...])</i>.<br> Поле для
* сортировки может принимать значения: <ul> <li> <b>ID</b> - идентификатор
* записи;</li> <li> <b>TEST_ID</b> - идентификатор теста;</li> <li> <b>STUDENT_ID</b> -
* идентификатор студента ;</li> <li> <b>RESULT</b> - количество баллов;</li> <li>
* <b>MAX_RESULT</b> - максимальное количество баллов;</li> <li> <b>COMPLETED</b> - тест
* пройден;</li> <li> <b>USER_NAME</b> - имя студента;</li> <li> <b>TEST_NAME</b> - название
* теста.</li> </ul> Направление сортировки может принимать значения: <ul>
* <li> <b>asc</b> - по возрастанию;</li> <li> <b>desc</b> - по убыванию;</li> </ul>
* Необязательный. По умолчанию фильтруется по убыванию
* идентификатора записи журнала.
*
*
*
* @param array $arrayarFilter = Array() Массив вида <i> array("фильтруемое поле"=>"значение фильтра" [, ...])</i>.
* Фильтруемое поле может принимать значения: <ul> <li> <b>ID</b> -
* идентификатор записи;</li> <li> <b>TEST_ID</b> - идентификатор теста;</li> <li>
* <b>STUDENT_ID</b> - идентификатор студента;</li> <li> <b>RESULT</b> - количество
* баллов;</li> <li> <b>MAX_RESULT</b> - максимальное количество баллов;</li> <li>
* <b>COMPLETED</b> - тест пройден (Y|N);</li> <li> <b>USER</b> - пользователь (возможны
* сложные условия по полям пользователя ID, LOGIN, NAME, LAST_NAME);</li> <li>
* <b>MIN_PERMISSION</b> - минимальный уровень доcтупа. По умолчанию "R". Список
* прав доступа см. в <a
* href="http://dev.1c-bitrix.ru/api_help/learning/classes/ccourse/setpermission.php">CCourse::SetPermission</a>.</li> <li>
* <b>CHECK_PERMISSIONS</b> - проверять уровень доступа. Если установлено
* значение "N" - права доступа не проверяются.</li> </ul> Перед названием
* фильтруемого поля может указать тип фильтрации: <ul> <li>"!" - не
* равно</li> <li>"<" - меньше</li> <li>"<=" - меньше либо равно</li> <li>">" -
* больше</li> <li>">=" - больше либо равно</li> </ul> <br> "<i>значения
* фильтра</i>" - одиночное значение или массив.<br><br> Необязательный.
* По умолчанию записи не фильтруются.
*
*
*
* @return CDBResult <p>Возвращается объект <a
* href="http://dev.1c-bitrix.ru/api_help/main/reference/cdbresult/index.php">CDBResult</a>.</p> </h
*
*
* <h4>Example</h4>
* <pre>
* <?
* if (CModule::IncludeModule("learning"))
* {
* $TEST_ID = 45;
* $res = CGradebook::GetList(
* Array("ID" => "ASC"),
* Array("TEST_ID" => $TEST_ID)
* );
*
* while ($arGradebook = $res->GetNext())
* {
* echo "Student: ".$arGradebook["USER_NAME"]."; Test name: ".$arGradebook["TEST_NAME"]."; Completed: ".$arGradebook["COMPLETED"]."<br>";
* }
* }
*
* ?>
*
* <?
*
* if (CModule::IncludeModule("learning"))
* {
* $TEST_ID = 45;
* $STUDENT_ID = 3;
*
* $res = CGradebook::GetList(
* Array("ID" => "ASC"),
* Array("CHECK_PERMISSIONS" => "N", "TEST_ID" => $TEST_ID, "STUDENT_ID" => $STUDENT_ID)
* );
*
* while ($arGradebook = $res->GetNext())
* {
* echo "Student: ".$arGradebook["USER_NAME"]."; Test name: ".$arGradebook["TEST_NAME"]."; Completed: ".$arGradebook["COMPLETED"]."<br>";
* }
*
* }
*
* ?>
* </pre>
*
*
*
* <h4>See Also</h4>
* <ul> <li> <a href="http://dev.1c-bitrix.ru/api_help/main/reference/cdbresult/index.php">CDBResult</a> </li> <li> <a
* href="http://dev.1c-bitrix.ru/api_help/learning/classes/cgradebook/index.php">CGradeBook</a>::<a
* href="http://dev.1c-bitrix.ru/api_help/learning/classes/cgradebook/getbyid.php">GetByID</a> </li> <li><a
* href="http://dev.1c-bitrix.ru/api_help/learning/fields.php#gradebook">Поля журнала</a></li> </ul> <a
* name="examples"></a>
*
*
* @static
* @link http://dev.1c-bitrix.ru/api_help/learning/classes/cgradebook/getlist.php
* @author Bitrix
*/
public static function GetList($arOrder = array(), $arFilter = array(), $arNavParams = array())
{
global $DB;
$oPermParser = new CLearnParsePermissionsFromFilter($arFilter);
$arSqlSearch = array_filter(CGradeBook::GetFilter($arFilter));
$strSqlSearch = '';
if (!empty($arSqlSearch)) {
$strSqlSearch .= implode(' AND ', $arSqlSearch);
}
//Sites
$SqlSearchLang = "''";
if (array_key_exists("SITE_ID", $arFilter)) {
$arLID = array();
if (is_array($arFilter["SITE_ID"])) {
$arLID = $arFilter["SITE_ID"];
} else {
if (strlen($arFilter["SITE_ID"]) > 0) {
$arLID[] = $arFilter["SITE_ID"];
}
}
foreach ($arLID as $v) {
$SqlSearchLang .= ", '" . $DB->ForSql($v, 2) . "'";
}
}
$strSqlFrom = static::__getSqlFromClause($SqlSearchLang);
if ($oPermParser->IsNeedCheckPerm()) {
$strSqlFrom .= " AND TUL.ID IN (" . $oPermParser->SQLForAccessibleLessons() . ") ";
}
if ($strSqlSearch !== '') {
$strSqlFrom .= ' AND ' . $strSqlSearch;
}
$strSql = "SELECT G.*, T.NAME as TEST_NAME, T.COURSE_ID as COURSE_ID, \n\t\tT.APPROVED as TEST_APPROVED,\n\t\t(T.ATTEMPT_LIMIT + G.EXTRA_ATTEMPTS) AS ATTEMPT_LIMIT, TUL.NAME as COURSE_NAME, \n\t\tC.LINKED_LESSON_ID AS LINKED_LESSON_ID, " . $DB->Concat("'('", 'U.LOGIN', "') '", "CASE WHEN U.NAME IS NULL THEN '' ELSE U.NAME END", "' '", "CASE WHEN U.LAST_NAME IS NULL THEN '' ELSE U.LAST_NAME END") . " as USER_NAME, U.ID as USER_ID " . $strSqlFrom;
if (!is_array($arOrder)) {
$arOrder = array();
}
foreach ($arOrder as $by => $order) {
$by = strtolower($by);
$order = strtolower($order);
if ($order != "asc") {
$order = "desc";
}
if ($by == "id") {
$arSqlOrder[] = " G.ID " . $order . " ";
} elseif ($by == "student_id") {
$arSqlOrder[] = " G.STUDENT_ID " . $order . " ";
} elseif ($by == "test_id") {
$arSqlOrder[] = " G.TEST_ID " . $order . " ";
} elseif ($by == "completed") {
$arSqlOrder[] = " G.COMPLETED " . $order . " ";
} elseif ($by == "result") {
$arSqlOrder[] = " G.RESULT " . $order . " ";
} elseif ($by == "max_result") {
$arSqlOrder[] = " G.MAX_RESULT " . $order . " ";
} elseif ($by == "user_name") {
$arSqlOrder[] = " USER_NAME " . $order . " ";
} elseif ($by == "test_name") {
$arSqlOrder[] = " TEST_NAME " . $order . " ";
} else {
$arSqlOrder[] = " G.ID " . $order . " ";
}
}
$strSqlOrder = "";
DelDuplicateSort($arSqlOrder);
for ($i = 0; $i < count($arSqlOrder); $i++) {
if ($i == 0) {
$strSqlOrder = " ORDER BY ";
} else {
$strSqlOrder .= ",";
}
$strSqlOrder .= $arSqlOrder[$i];
}
$strSql .= $strSqlOrder;
if (is_array($arNavParams) && !empty($arNavParams)) {
if (isset($arNavParams['nTopCount']) && (int) $arNavParams['nTopCount'] > 0) {
$strSql = $DB->TopSql($strSql, (int) $arNavParams['nTopCount']);
$res = $DB->Query($strSql, false, "File: " . __FILE__ . "<br>Line: " . __LINE__);
} else {
$res_cnt = $DB->Query("SELECT COUNT(G.ID) as C " . $strSqlFrom);
$res_cnt = $res_cnt->fetch();
$res = new CDBResult();
$res->NavQuery($strSql, $res_cnt['C'], $arNavParams);
}
} else {
$res = $DB->Query($strSql, false, "File: " . __FILE__ . "<br>Line: " . __LINE__);
}
return $DB->Query($strSql, false, "File: " . __FILE__ . "<br>Line: " . __LINE__);
}
function Delete($ID)
{
global $DB;
$ID = intval($ID);
if ($ID < 1) {
return false;
}
CLearnHelper::FireEvent('OnBeforeTestDelete', $ID);
//Gradebook
$records = CGradeBook::GetList(array(), array("TEST_ID" => $ID));
while ($arRecord = $records->Fetch()) {
if (!CGradeBook::Delete($arRecord["ID"])) {
return false;
}
}
//Attempts
$attempts = CTestAttempt::GetList(array(), array("TEST_ID" => $ID));
while ($arAttempt = $attempts->Fetch()) {
if (!CTestAttempt::Delete($arAttempt["ID"])) {
return false;
}
}
//Marks
$marks = CLTestMark::GetList(array(), array("TEST_ID" => $ID));
while ($arMark = $marks->Fetch()) {
if (!CLTestMark::Delete($arMark["ID"])) {
return false;
}
}
$strSql = "DELETE FROM b_learn_test WHERE ID = " . $ID;
if (!$DB->Query($strSql, false, "File: " . __FILE__ . "<br>Line: " . __LINE__)) {
return false;
}
CEventLog::add(array('AUDIT_TYPE_ID' => 'LEARNING_REMOVE_ITEM', 'MODULE_ID' => 'learning', 'ITEM_ID' => 'T #' . $ID, 'DESCRIPTION' => 'test removed'));
CLearnHelper::FireEvent('OnAfterTestDelete', $ID);
return true;
}
/**
* <p>Метод удаляет тест с идентификатором ID.</p>
*
*
*
*
* @param int $ID Идентификатор теста.
*
*
*
* @return bool <p>Метод возвращает <i>true</i> в случае успешного удаления теста, в
* противном случае возвращает <i>false</i>.</p><a name="examples"></a>
*
*
* <h4>Example</h4>
* <pre>
* <?
* if (CModule::IncludeModule("learning"))
* {
*
* $TEST_ID = 99;
* $COURSE_ID = 97;
*
* if (CCourse::GetPermission($COURSE_ID) >= 'W')
* {
* @set_time_limit(0);
* $DB->StartTransaction();
* if (!CTest::Delete($TEST_ID))
* {
* echo "Error!";
* $DB->Rollback();
* }
* else
* $DB->Commit();
* }
* }
* ?>
* </pre>
*
*
* @static
* @link http://dev.1c-bitrix.ru/api_help/learning/classes/ctest/delete.php
* @author Bitrix
*/
public static function Delete($ID)
{
global $DB;
$ID = intval($ID);
if ($ID < 1) return false;
CLearnHelper::FireEvent('OnBeforeTestDelete', $ID);
//Gradebook
$records = CGradeBook::GetList(Array(), Array("TEST_ID" => $ID));
while($arRecord = $records->Fetch())
{
if(!CGradeBook::Delete($arRecord["ID"]))
return false;
}
//Attempts
$attempts = CTestAttempt::GetList(Array(), Array("TEST_ID" => $ID));
while($arAttempt = $attempts->Fetch())
{
if(!CTestAttempt::Delete($arAttempt["ID"]))
return false;
}
//Marks
$marks = CLTestMark::GetList(Array(), Array("TEST_ID" => $ID));
while($arMark = $marks->Fetch())
{
if(!CLTestMark::Delete($arMark["ID"]))
return false;
}
$strSql = "DELETE FROM b_learn_test WHERE ID = ".$ID;
if (!$DB->Query($strSql, false, "File: ".__FILE__."<br>Line: ".__LINE__))
return false;
CLearnHelper::FireEvent('OnAfterTestDelete', $ID);
return true;
}
