/**
* <p>Метод удаляет запись в журнале с идентификатором ID.</p>
*
*
*
*
* @param int $ID Идентификатор записи.
*
*
*
* @return bool <p>Метод возвращает <i>true</i> в случае успешного удаления записи, в
* противном случае возвращает <i>false</i>.</p><a name="examples"></a>
*
*
* <h4>Example</h4>
* <pre>
* <?
* if (CModule::IncludeModule("learning"))
* {
* $RECORD_ID = 96;
*
* @set_time_limit(0);
* $DB->StartTransaction();
* if (!CGradeBook::Delete($RECORD_ID))
* {
* echo "Error!";
* $DB->Rollback();
* }
* else
* $DB->Commit();
*
* }
* ?>
* </pre>
*
*
* @static
* @link http://dev.1c-bitrix.ru/api_help/learning/classes/cgradebook/delete.php
* @author Bitrix
*/
public static function Delete($ID)
{
global $DB;
$ID = intval($ID);
if ($ID < 1) return false;
$strSql = "SELECT TEST_ID, STUDENT_ID FROM b_learn_gradebook WHERE ID = ".$ID;
$res = $DB->Query($strSql, false, "File: ".__FILE__."<br>Line: ".__LINE__);
if (!$arGBook = $res->Fetch())
return false;
$attempts = CTestAttempt::GetList(Array(), Array("TEST_ID" => $arGBook["TEST_ID"], "STUDENT_ID" => $arGBook["STUDENT_ID"]));
while($arAttempt = $attempts->Fetch())
{
if(!CTestAttempt::Delete($arAttempt["ID"]))
return false;
}
$strSql = "DELETE FROM b_learn_gradebook WHERE ID = ".$ID;
if (!$DB->Query($strSql, false, "File: ".__FILE__."<br>Line: ".__LINE__))
return false;
return true;
}
LocalRedirect($arResult["REDIRECT_PAGE"]);
}
}
}
//Add new attempt
$rsAttempt = new CTestAttempt();
$attemptID = $rsAttempt->Add(array("TEST_ID" => $arParams["TEST_ID"], "STUDENT_ID" => $USER->GetID(), "STATUS" => "B"));
if (!$attemptID) {
$sessAttemptError = ($ex = $APPLICATION->GetException()) ? $ex->GetString() : GetMessage("LEARNING_ATTEMPT_CREATE_ERROR");
LocalRedirect($arResult["REDIRECT_PAGE"]);
}
//Create test questions
$success = CTestAttempt::CreateAttemptQuestions($attemptID);
if (!$success) {
$sessAttemptError = ($ex = $APPLICATION->GetException()) ? $ex->GetString() : GetMessage("LEARNING_ATTEMPT_CREATE_ERROR");
CTestAttempt::Delete($attemptID);
LocalRedirect($arResult["REDIRECT_PAGE"]);
}
$sessAttemptID = $attemptID;
LocalRedirect($arResult["REDIRECT_PAGE"]);
} elseif ($bPostAnswer) {
$sessIncorrectMessage = null;
//Check attempt from session
if (!($arAttempt = _AttemptExists($arParams["TEST_ID"], $sessAttemptID))) {
$sessAttemptID = null;
$sessAttemptError = GetMessage("LEARNING_ATTEMPT_NOT_FOUND_ERROR") . ': ' . $sessAttemptID;
LocalRedirect($arResult["REDIRECT_PAGE"]);
}
//Check test result
$testResultID = intval($_REQUEST["TEST_RESULT"]);
$arFields = array("ID" => $testResultID, "ATTEMPT_ID" => $sessAttemptID, 'CHECK_PERMISSIONS' => 'N');
function Delete($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', $ID);
return true;
}
while ($arRes = $rsData->Fetch()) {
$arID[] = $arRes['ID'];
}
}
foreach ($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
/**
* <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;
}
