PHP CLAnswer::Delete 예제들

예제 #1

파일: question.php 프로젝트: andy-profi/bxApiDocs

 /**
  * <p>Метод удаляет вопрос с идентификатором ID.</p>
  *
  *
  * @param int $ID  Идентификатор вопроса.
  *
  * @return bool <p>Метод возвращает <i>true</i> в случае успешного удаления вопроса, в
  * противном случае возвращает <i>false</i>.</p>
  *
  * <h4>Example</h4> 
  * <pre>
  * &lt;?
  * if (CModule::IncludeModule("learning"))
  * {
  *     $COURSE_ID = 97;
  *     $QUESTION_ID = 600;
  * 
  *     if (CCourse::GetPermission($COURSE_ID) &gt;= 'W')
  *     {
  *         @set_time_limit(0);
  *         $DB-&gt;StartTransaction();
  *         if (!CLQuestion::Delete($QUESTION_ID))
  *         {
  *             echo "Error!";
  *             $DB-&gt;Rollback();
  *         }
  *         else
  *             $DB-&gt;Commit();
  *     }
  * }
  * ?&gt;
  * </pre>
  *
  *
  * <h4>See Also</h4> 
  * <ul><li> <a href="http://dev.1c-bitrix.ru/api_help/learning/classes/clquestion/index.php">CLQuestion</a>::<a
  * href="http://dev.1c-bitrix.ru/api_help/learning/classes/clquestion/add.php">Add</a> </li></ul><a name="examples"></a>
  *
  *
  * @static
  * @link http://dev.1c-bitrix.ru/api_help/learning/classes/clquestion/delete.php
  * @author Bitrix
  */
 public static function Delete($ID)
 {
     global $DB, $USER_FIELD_MANAGER;
     $ID = intval($ID);
     if ($ID < 1) {
         return false;
     }
     $strSql = "SELECT FILE_ID FROM b_learn_question WHERE ID = " . $ID;
     $r = $DB->Query($strSql, false, "File: " . __FILE__ . "<br>Line: " . __LINE__);
     if (!($arQuestion = $r->Fetch())) {
         return false;
     }
     $answers = CLAnswer::GetList(array(), array("QUESTION_ID" => $ID));
     while ($arAnswer = $answers->Fetch()) {
         if (!CLAnswer::Delete($arAnswer["ID"])) {
             return false;
         }
     }
     $arAttempts = array();
     $strSql = "SELECT ATTEMPT_ID FROM b_learn_test_result WHERE QUESTION_ID = " . $ID;
     $res = $DB->Query($strSql, false, "File: " . __FILE__ . "<br>Line: " . __LINE__);
     while ($ar = $res->Fetch()) {
         $arAttempts[] = $ar["ATTEMPT_ID"];
     }
     //Attempts to recount
     //Results
     $strSql = "DELETE FROM b_learn_test_result WHERE QUESTION_ID = " . $ID;
     if (!$DB->Query($strSql, false, "File: " . __FILE__ . "<br>Line: " . __LINE__)) {
         return false;
     }
     foreach ($arAttempts as $ATTEMPT_ID) {
         CTestAttempt::RecountQuestions($ATTEMPT_ID);
         CTestAttempt::OnAttemptChange($ATTEMPT_ID);
     }
     $strSql = "DELETE FROM b_learn_question WHERE ID = " . $ID;
     if (!$DB->Query($strSql, false, "File: " . __FILE__ . "<br>Line: " . __LINE__)) {
         return false;
     }
     $USER_FIELD_MANAGER->delete('LEARNING_QUESTIONS', $ID);
     CFile::Delete($arQuestion["FILE_ID"]);
     CEventLog::add(array('AUDIT_TYPE_ID' => 'LEARNING_REMOVE_ITEM', 'MODULE_ID' => 'learning', 'ITEM_ID' => 'Q #' . $ID, 'DESCRIPTION' => 'question removed'));
     foreach (GetModuleEvents('learning', 'OnAfterQuestionDelete', true) as $arEvent) {
         ExecuteModuleEventEx($arEvent, array($ID, $arQuestion));
     }
     return true;
 }

예제 #2

파일: learn_question_edit.php 프로젝트: DarneoStudio/bitrix

                 $arFields["CORRECT"] = "n" . $i == $ANSWER_CORRECT ? "Y" : "N";
         }
         $asw = new CLAnswer();
         $AswerID = $asw->Add($arFields);
         if (intval($AswerID) <= 0) {
             if ($e = $APPLICATION->GetException()) {
                 $message = new CAdminMessage(GetMessage("LEARNING_ERROR"), $e);
             }
             $bVarsFromForm = true;
         }
     }
 } else {
     //Delete answers
     $answers = CLAnswer::GetList(array(), array("QUESTION_ID" => $ID));
     while ($a = $answers->GetNext()) {
         CLAnswer::Delete($a["ID"]);
     }
 }
 //Redirect
 if (!$bVarsFromForm) {
     if (strlen($apply) <= 0) {
         if ($from == "learn_admin") {
             LocalRedirect("/bitrix/admin/learn_unilesson_admin.php?lang=" . LANG . '&LESSON_PATH=' . $uriParentLessonPath . GetFilterParams("filter_", false) . "&from=learn_admin");
         } elseif ($from == "learn_menu") {
             LocalRedirect("/bitrix/admin/learn_question_admin.php?lang=" . LANG . '&LESSON_PATH=' . $uriLessonPath . GetFilterParams("filter_", false) . "&from=learn_menu");
         } elseif (strlen($return_url) > 0) {
             LocalRedirect($return_url);
         } else {
             LocalRedirect("/bitrix/admin/learn_question_admin.php?lang=" . LANG . '&LESSON_PATH=' . $uriLessonPath . GetFilterParams("filter_", false));
         }
     }

예제 #3

파일: question.php 프로젝트: ASDAFF/bxApiDocs

	/**
	 * <p>Метод удаляет вопрос с идентификатором ID.</p>
	 *
	 *
	 *
	 *
	 * @param int $ID  Идентификатор вопроса.
	 *
	 *
	 *
	 * @return bool <p>Метод возвращает <i>true</i> в случае успешного удаления вопроса, в
	 * противном случае возвращает <i>false</i>.</p>
	 *
	 *
	 * <h4>Example</h4> 
	 * <pre>
	 * &lt;?
	 * if (CModule::IncludeModule("learning"))
	 * {
	 *     $COURSE_ID = 97;
	 *     $QUESTION_ID = 600;
	 * 
	 *     if (CCourse::GetPermission($COURSE_ID) &gt;= 'W')
	 *     {
	 *         @set_time_limit(0);
	 *         $DB-&gt;StartTransaction();
	 *         if (!CLQuestion::Delete($QUESTION_ID))
	 *         {
	 *             echo "Error!";
	 *             $DB-&gt;Rollback();
	 *         }
	 *         else
	 *             $DB-&gt;Commit();
	 *     }
	 * }
	 * ?&gt;
	 * </pre>
	 *
	 *
	 *
	 * <h4>See Also</h4> 
	 * <ul><li> <a href="http://dev.1c-bitrix.ru/api_help/learning/classes/clquestion/index.php">CLQuestion</a>::<a
	 * href="http://dev.1c-bitrix.ru/api_help/learning/classes/clquestion/add.php">Add</a> </li></ul><a name="examples"></a>
	 *
	 *
	 * @static
	 * @link http://dev.1c-bitrix.ru/api_help/learning/classes/clquestion/delete.php
	 * @author Bitrix
	 */
	public static function Delete($ID)
	{
		global $DB;

		$ID = intval($ID);
		if ($ID < 1) return false;

		$strSql = "SELECT FILE_ID FROM b_learn_question WHERE ID = ".$ID;
		$r = $DB->Query($strSql, false, "File: ".__FILE__."<br>Line: ".__LINE__);
		if (!$arQuestion = $r->Fetch())
			return false;

		$answers = CLAnswer::GetList(Array(), Array("QUESTION_ID" => $ID));
		while($arAnswer = $answers->Fetch())
		{
			if(!CLAnswer::Delete($arAnswer["ID"]))
				return false;
		}

		$arAttempts = Array();
		$strSql = "SELECT ATTEMPT_ID FROM b_learn_test_result WHERE QUESTION_ID = ".$ID;
		$res = $DB->Query($strSql, false, "File: ".__FILE__."<br>Line: ".__LINE__);
		while($ar = $res->Fetch())
			$arAttempts[] = $ar["ATTEMPT_ID"]; //Attempts to recount

		//Results
		$strSql = "DELETE FROM b_learn_test_result WHERE QUESTION_ID = ".$ID;
		if (!$DB->Query($strSql, false, "File: ".__FILE__."<br>Line: ".__LINE__))
			return false;

		foreach($arAttempts as $ATTEMPT_ID)
		{
			CTestAttempt::RecountQuestions($ATTEMPT_ID);
			CTestAttempt::OnAttemptChange($ATTEMPT_ID);
		}

		$strSql = "DELETE FROM b_learn_question WHERE ID = ".$ID;

		if (!$DB->Query($strSql, false, "File: ".__FILE__."<br>Line: ".__LINE__))
			return false;

		CFile::Delete($arQuestion["FILE_ID"]);

		return true;
	}