PHP Exercise::validate方法代码示例

 $exercise->setShowAnswers($_REQUEST['showAnswers']);
 $exercise->setStartDate(mktime($_REQUEST['startHour'], $_REQUEST['startMinute'], 0, $_REQUEST['startMonth'], $_REQUEST['startDay'], $_REQUEST['startYear']));
 if (isset($_REQUEST['useEndDate']) && $_REQUEST['useEndDate']) {
     $exercise->setEndDate(mktime($_REQUEST['endHour'], $_REQUEST['endMinute'], 0, $_REQUEST['endMonth'], $_REQUEST['endDay'], $_REQUEST['endYear']));
 } else {
     $exercise->setEndDate(null);
 }
 if (isset($_REQUEST['useTimeLimit']) && $_REQUEST['useTimeLimit']) {
     $exercise->setTimeLimit($_REQUEST['timeLimitMin'] * 60 + $_REQUEST['timeLimitSec']);
 } else {
     $exercise->setTimeLimit(0);
 }
 $exercise->setAttempts($_REQUEST['attempts']);
 $exercise->setAnonymousAttempts($_REQUEST['anonymousAttempts']);
 $exercise->setQuizEndMessage($_REQUEST['quizEndMessage']);
 if ($exercise->validate()) {
     if ($insertedId = $exercise->save()) {
         if (is_null($exId)) {
             $dialogBox->success(get_lang('Exercise added'));
             $eventNotifier->notifyCourseEvent("exercise_added", claro_get_current_course_id(), claro_get_current_tool_id(), $insertedId, claro_get_current_group_id(), "0");
             $exId = $insertedId;
         } else {
             $dialogBox->success(get_lang('Exercise modified'));
             $eventNotifier->notifyCourseEvent("exercise_updated", claro_get_current_course_id(), claro_get_current_tool_id(), $insertedId, claro_get_current_group_id(), "0");
         }
         $displaySettings = true;
     } else {
         // sql error in save() ?
         $cmd = 'rqEdit';
     }
 } else {

/**
 * Main function to import an exercise.
 *
 * @param string $file path of the file
 * @param array $backlog_message
 *
 * @return the id of the created exercise or false if the operation failed
 */
function import_exercise($file, &$backlog)
{
    global $exercise_info;
    global $element_pile;
    global $non_HTML_tag_to_avoid;
    global $record_item_body;
    // used to specify the question directory where files could be found in relation in any question
    global $questionTempDir;
    // get required table names
    $tbl_cdb_names = get_module_course_tbl(array('qwz_exercise', 'qwz_question'), claro_get_current_course_id());
    $tbl_quiz_exercise = $tbl_cdb_names['qwz_exercise'];
    $tbl_quiz_question = $tbl_cdb_names['qwz_question'];
    // paths
    $baseWorkDir = get_path('rootSys') . get_conf('tmpPathSys') . 'upload/';
    // create temp dir for upload
    if (!file_exists($baseWorkDir)) {
        claro_mkdir($baseWorkDir, CLARO_FILE_PERMISSIONS);
    }
    $uploadDir = claro_mkdir_tmp($baseWorkDir);
    // this function should return the dir name and not the full path ...
    $uploadPath = str_replace($baseWorkDir, '', $uploadDir);
    // set some default values for the new exercise
    $exercise_info = array();
    $exercise_info['name'] = preg_replace('/.zip$/i', '', $file);
    $exercise_info['description'] = '';
    $exercise_info['question'] = array();
    // create parser and array to retrieve info from manifest
    $element_pile = array();
    //pile to known the depth in which we are
    $module_info = array();
    //array to store the info we need
    // if file is not a .zip, then we cancel all
    if (!preg_match('/.zip$/i', $_FILES['uploadedExercise']['name'])) {
        $backlog->failure(get_lang('You must upload a zip file'));
        return false;
    }
    //unzip the uploaded file in a tmp directory
    if (!get_and_unzip_uploaded_exercise($baseWorkDir, $uploadPath)) {
        $backlog->failure(get_lang('Upload failed'));
        return false;
    }
    // find the different manifests for each question and parse them.
    $exerciseHandle = opendir($uploadDir);
    $question_number = 0;
    $file_found = false;
    // parse every subdirectory to search xml question files
    while (false !== ($file = readdir($exerciseHandle))) {
        if (is_dir($uploadDir . '/' . $file) && $file != "." && $file != "..") {
            //find each manifest for each question repository found
            $questionHandle = opendir($uploadDir . '/' . $file);
            while (false !== ($questionFile = readdir($questionHandle))) {
                if (preg_match('/.xml$/i', $questionFile)) {
                    list($parsingBacklog, $success) = parse_file($uploadDir, $file, $questionFile);
                    $backlog->append($parsingBacklog);
                    $file_found = true;
                }
            }
        } elseif (preg_match('/.xml$/i', $file)) {
            list($parsingBacklog, $success) = parse_file($uploadDir, '', $file);
            $backlog->append($parsingBacklog);
            $file_found = true;
        }
        // else ignore file
    }
    if (!$file_found) {
        $backlog->failure(get_lang('No XML file found in the zip'));
        return false;
    }
    //---------------------
    //add exercise in tool
    //---------------------
    //1.create exercise
    $exercise = new Exercise();
    $exercise->setTitle($exercise_info['name']);
    $exercise->setDescription($exercise_info['description']);
    if ($exercise->validate()) {
        $exercise_id = $exercise->save();
    } else {
        $backlog->failure(get_lang('There is an error in exercise data of imported file.'));
        return false;
    }
    ksort($exercise_info['question'], SORT_NUMERIC);
    //For each question found...
    foreach ($exercise_info['question'] as $key => $question_array) {
        //2.create question
        $question = new Qti2Question();
        $question->import($question_array);
        if ($question->validate()) {
            // I need to save the question after the answer because I need question id in answers
            $question_id = $question->save();
            //3.create answers
            $question->setAnswer();
//.........这里部分代码省略.........