function enhancedcalc_remark($paper_type, $paper_id, $q_id, $settings, $db, $mode = 'unmarked')
{
$status = array(-13 => 0, -12 => 0, -11 => 0, -10 => 0, -9 => 0, -8 => 0, -7 => 0, -6 => 0, -5 => 0, -4 => 0, -3 => 0, -2 => 0, -1 => 0, 0 => 0, 1 => 0, 2 => 0, 3 => 0, 4 => 0);
$configObject = Config::get_instance();
$enhancedcalc = new EnhancedCalc($configObject);
$data['settings'] = $settings;
$data['q_id'] = $q_id;
$enhancedcalc->load($data);
$mode_sql = $mode == 'all' ? '' : ' AND mark IS NULL';
$result = $db->prepare("SELECT log{$paper_type}.id, user_answer FROM log{$paper_type}, log_metadata WHERE log{$paper_type}.metadataID = log_metadata.id AND q_id = ? AND paperID = ? {$mode_sql}");
$result->bind_param('ii', $q_id, $paper_id);
$result->execute();
$result->store_result();
$result->bind_result($id, $user_answer);
while ($result->fetch()) {
$enhancedcalc->set_useranswer($user_answer);
$returnarray = $enhancedcalc->calculate_user_mark();
$status[$returnarray]++;
if ($returnarray !== Q_MARKING_UNMARKED and $returnarray !== Q_MARKING_ERROR) {
// Save the extra data back into the log record.
$sql = "UPDATE log{$paper_type} set mark = ?, adjmark = ?, totalpos = ?, user_answer = ? WHERE id = ? LIMIT 1";
$storemark = $db->prepare($sql);
$new_useranswerstring = $enhancedcalc->useranswer_to_string();
$totalpos = $enhancedcalc->calculate_question_mark();
$storemark->bind_param('dddsi', $enhancedcalc->qmark, $enhancedcalc->qmark, $totalpos, $new_useranswerstring, $id);
$storemark->execute();
}
}
$result->close();
return $status;
}
$tmp_questions_array['notes'] = trim($notes);
$tmp_questions_array['q_type'] = $q_type;
$tmp_questions_array['q_id'] = $question_id;
//the newly inserted question ID!
$tmp_questions_array['score_method'] = $score_method;
$tmp_questions_array['status'] = $status;
$tmp_questions_array['display_method'] = $display_method;
$tmp_questions_array['settings'] = $settings;
$tmp_questions_array['q_media'] = $q_media;
$tmp_questions_array['q_media_width'] = $q_media_width;
$tmp_questions_array['q_media_height'] = $q_media_height;
$tmp_questions_array['q_option_order'] = $q_option_order;
$tmp_questions_array['dismiss'] = '';
$tmp_questions_array['leadin_plain'] = trim($leadin_plain);
$tmp_questions_array['standards_setting'] = $std;
$q = new EnhancedCalc($configObj);
$q->load($tmp_questions_array);
$vars = $q->get_question_vars();
$questionChanged = false;
foreach ($vars as $var_name => $var_data) {
$linked_q_id = 0;
if ($q->is_linked_question_var($var_data['min'])) {
list($linked_var_name, $linked_q_id) = $q->parse_linked_question_var($var_data['min']);
if (isset($calculation_qid_map[$linked_q_id])) {
$vars[$var_name]['min'] = 'var' . $linked_var_name . $calculation_qid_map[$linked_q_id];
$questionChanged = true;
}
}
if ($q->is_linked_question_var($var_data['max'])) {
list($linked_var_name, $linked_q_id) = $q->parse_linked_question_var($var_data['max']);
if (isset($calculation_qid_map[$linked_q_id])) {
/**
* Save 'calculation' question type to QTI XML
* @param ST_Question_Calculation $question Reference to the question object
* @author Adam Clarke, Rob Ingram, Simon Atack
*/
function SaveEnhancedCalc(&$question)
{
if (!isset($configObject)) {
$configObject = Config::get_instance();
}
$cfg_web_root = $configObject->get('cfg_web_root');
require_once $cfg_web_root . '/plugins/questions/enhancedcalc/enhancedcalc.class.php';
$enhancedcalc = new EnhancedCalc($configObject);
$enhancedcalc->load($question);
// replace all variables in leadin with randomly generated values
$enhancedcalc->generate_variables();
$real_answer = $enhancedcalc->get_real_answer();
$enhancedcalc->add_to_useranswer('uans', $real_answer);
$uansdata = $enhancedcalc->get_uans_data();
$question->origleadin = $question->leadin;
// format the text for the question
$q_text = $enhancedcalc->replace_leadin(false);
$question->feedback = $enhancedcalc->replace_vars($question->feedback);
//echo $q_text."<BR>";
$question->leadin = $q_text;
list($headertext, $title) = $this->MakeQuestionHeader($question);
$type = "Calculation";
$ob = new OB();
$ob->ClearAndSave();
include "qti12/tmpl/enhancedcalc.php";
$this->output .= $ob->GetContent();
$ob->Restore();
}
<html>
<?php
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
$root = str_replace('/plugins/questions/enhancedcalc/tools', '/', str_replace('\\', '/', dirname(__FILE__)));
include_once $root . 'include/load_config.php';
require $configObject->get('cfg_web_root') . '/plugins/questions/enhancedcalc/enhancedcalc.class.php';
$settings = '{"strictdisplay":"on","strictzeros":true,"dp":"2","tolerance_full":"2","fulltoltyp":"%","tolerance_partial":"5","parttoltyp":"#","marks_partial":"0.5","marks_incorrect":"0","marks_correct":"1","marks_unit":0,"show_units":true,"answers":[{"formula":"$A - $B","units":"mm"},{"formula":"($A - $B)\\/1000","units":"m"}],"vars":{"$A":{"min":"1000","max":"2000","inc":"5","dec":"0"},"$B":{"min":"1000","max":"100000","inc":"5","dec":"0"}}}';
$uans[1] = '{"vars":{"$A":"182.0","$B":"88.0"},"uans":"94.00","uansunit":"mm"}';
$uans[2] = '{"vars":{"$A":"182.0","$B":"88.0"},"uans":"92.00","uansunit":"mm"}';
$uans[3] = '{"vars":{"$A":"182.0","$B":"88.0"},"uans":"90.00","uansunit":"mm"}';
$uans[4] = '{"vars":{"$A":"182.0","$B":"88.0"},"uans":"70.00","uansunit":"mm"}';
//$configObj = new Config();
$q = new EnhancedCalc($configObject);
$q->set_settings($settings);
$mtime = microtime();
$mtime = explode(' ', $mtime);
$mtime = $mtime[1] + $mtime[0];
$starttime = $mtime;
echo "<h1>Marking 500 User answers</h1>";
$i = 0;
while ($i <= 500) {
$q->set_useranswer($uans[array_rand($uans)]);
$q->calculate_user_mark();
echo "<br/> {$i} ::" . $q->qmark . "<br/>";
$i++;
}
$mtime = microtime();
$mtime = explode(" ", $mtime);