For a full list of contributors, see "credits.txt". The full license can be read in "license.txt". This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. See the GNU General Public License for more details. Contact: Dokeos, 181 rue Royale, B-1000 Brussels, Belgium, info@dokeos.com ============================================================================== */ /** ============================================================================== * FREE ANSWER MARKING SCRIPT * * This script allows a course tutor to mark a student's free answer. *@author Yannick Warnier * @package dokeos.exercise ============================================================================== */ /* ============================================================================== INIT SECTION ============================================================================== */ include('exercise.class.php'); include('question.class.php'); include('answer.class.php'); // answer types define('UNIQUE_ANSWER', 1); define('MULTIPLE_ANSWER', 2); define('FILL_IN_BLANKS', 3); define('MATCHING', 4); define('FREE_ANSWER', 5); // name of the language file that needs to be included $language_file='exercice'; include('../inc/global.inc.php'); include(api_get_library_path().'/text.lib.php'); $TBL_EXERCICE_QUESTION = $_course['dbNameGlu'].'quiz_rel_question'; $TBL_EXERCICES = $_course['dbNameGlu'].'quiz'; $TBL_QUESTIONS = $_course['dbNameGlu'].'quiz_question'; $TBL_REPONSES = $_course['dbNameGlu'].'quiz_answer'; //debug param. 0: no display - 1: debug display $debug=0; if($debug>0){echo str_repeat(' ',0).'Entered exercise_result.php'."
\n";var_dump($_POST);} // general parameters passed via POST/GET $my_course_code = mysql_real_escape_string($_GET['cid']); if(!empty($_REQUEST['exe'])){ $my_exe = $_REQUEST['exe']; }else{ $my_exe = null; } if(!empty($_REQUEST['qst'])){ $my_qst = $_REQUEST['qst']; }else{ $my_qst = null; } if(!empty($_REQUEST['usr'])){ $my_usr = $_REQUEST['usr']; }else{ $my_usr = null; } if(!empty($_REQUEST['cidReq'])){ $my_cid = $_REQUEST['cidReq']; }else{ $my_cid = null; } if(!empty($_POST['action'])){ $action = $_POST['action']; }else{ $action = ''; } if (empty($my_qst) or empty($my_usr) or empty($my_cid) or empty($my_exe)){ header('Location: exercice.php'); exit(); } if(!$is_courseTutor) { api_not_allowed(); } $obj_question=new Question(); $obj_question->read($my_qst); $nameTools=get_lang('Exercice'); $interbreadcrump[]=array("url" => "exercice.php","name" => get_lang('Exercices')); $my_msg = 'No change.'; if($action == 'mark'){ if (!empty($_POST['score']) AND $_POST['score'] < $obj_question->selectWeighting() AND $_POST['score'] >= 0){ //mark the user mark into the database using something similar to the following function: global $_configuration; if($_configuration['tracking_enabled']) { $exercise_table = Database::get_statistic_table('track_e_exercices'); #$tbl_learnpath_user = Database::get_course_table('learnpath_user'); #global $origin, $tbl_learnpath_user, $learnpath_id, $learnpath_item_id; $sql = "SELECT * FROM $exercise_table WHERE exe_user_id = '$my_usr' AND exe_cours_id = '$my_cid' AND exe_exo_id = '$my_exe' ORDER BY exe_date DESC"; #echo $sql; $res = api_sql_query($sql,__FILE__,__LINE__); if(mysql_num_rows($res)>0){ $row = mysql_fetch_array($res); //@todo Check that just summing past score and the new free answer mark doesn't come up // with a score higher than the possible score for that exercise $my_score = $row['exe_result'] + $_POST['score']; $sql = "UPDATE $exercise_table SET exe_result = '$my_score' WHERE exe_id = '".$row['exe_id']."'"; #echo $sql; $res = api_sql_query($sql,__FILE__,__LINE__); $my_msg = get_lang('MarkIsUpdated'); }else{ $my_score = $_POST['score']; $reallyNow = time(); $sql = "INSERT INTO $exercise_table ( `exe_user_id`, `exe_cours_id`, `exe_exo_id`, `exe_result`, `exe_weighting`, `exe_date` ) VALUES ( ".$my_usr.", '".$my_cid."', '".$my_exe."', '".$my_score."', '".$obj_question->selectWeighting()."', FROM_UNIXTIME(".$reallyNow.") )"; #if ($origin == 'learnpath') #{ # if ($user_id == "NULL") # { # $user_id = '0'; # } # $sql2 = "update `$tbl_learnpath_user` set score='$score' where (user_id=$user_id and learnpath_id='$learnpath_id' and learnpath_item_id='$learnpath_item_id')"; # $res2 = api_sql_query($sql2,__FILE__,__LINE__); #} $res = api_sql_query($sql,__FILE__,__LINE__); $my_msg = get_lang('MarkInserted'); } //$mysql_query($sql); //return 0; } }else{ $my_msg .= " There might have been a problem with the total score being too big...
\n"; } } Display::display_header($nameTools,"Exercise"); // Display simple marking interface // 1a - result of previous marking then exit suggestion // 1b - user answer and marking box + submit button $objAnswerTmp = new Answer(); $objAnswerTmp->selectAnswer($answerId); if($action == 'mark'){ echo $my_msg.'
'.get_lang('Back').''; }else{ echo '

'.$obj_question->question .':

'.$obj_question->selectTitle().'

'.get_lang('PleaseGiveAMark'). ""; } Display::display_footer(); ?>