function getVariablesUpdate($sVar)
{
$sVar->action = $_POST['myAction'];
return $sVar;
}
function checkVariables()
{
if (strlen($_POST['myName']) < 6 && strlen($_POST['myRepeat']) < 6 && (strlen($_POST['startDate']) == 10 || strlen($_POST['startDate']) == 0) && (strlen($_POST['startTime']) == 5 || strlen($_POST['startTime']) == 0) && strlen($_POST['Duration']) < 4 && strlen($_POST['myAction']) < 30 && strlen($_POST['Command']) < 7 && strlen($_POST['id']) < 6) {
return 34566543;
}
return 1;
}
$sVar = array('Command' => NULL, 'id' => NULL, 'name' => NULL, 'toRepeat' => NULL, 'startTime' => NULL, 'endTime' => NULL, 'action' => NULL);
addHeader();
$conn = startConnection();
if (checkVariables() != 34566543) {
die('Variables Problem');
}
$sVar = new StdClass();
$sVar->Command = $_POST['Command'];
if ($sVar->Command != NULL) {
if (sha1($_POST['psswd']) == PWD_SHA) {
if ($sVar->Command == 'Add') {
$sVar = getVariablesAdd($sVar);
if (!addQuerySelect($conn, $sVar)) {
die("add Problem");
}
} elseif ($sVar->Command == 'Erase') {
$sVar = getVariablesErase($sVar);
if (!EraseQuery($conn, $sVar->id)) {
die("Erase Problem");
function SaveCalculation(&$question)
{
// TODO : NO template
// format the text for the question
foreach ($question->variables as $var => $vairable) {
${$var} = MathsUtils::gen_random_no(checkVariables($vairable->min), checkVariables($vairable->max), $vairable->inc, $vairable->dec);
}
eval("\$answer = " . $question->formula . ";");
$q_text = $question->leadin;
$q_text = str_ireplace("\$A", $A, $q_text);
$q_text = str_ireplace("\$B", $B, $q_text);
$q_text = str_ireplace("\$C", $C, $q_text);
$q_text = str_ireplace("\$D", $D, $q_text);
$q_text = str_ireplace("\$E", $E, $q_text);
$q_text = str_ireplace("\$F", $F, $q_text);
$q_text = str_ireplace("\$G", $G, $q_text);
$q_text = str_ireplace("\$H", $H, $q_text);
//echo $q_text."<BR>";
$question->leadin = $q_text;
$headertext = $this->MakeQuestionHeader($question);
$title = StripForTitle($question->leadin);
$ob = new OB();
$ob->ClearAndSave();
include "qti20/tmpl/calculation.php";
$this->output .= $ob->GetContent();
$ob->Restore();
}
/**
* Save 'calculation' question type to QTI XML
* @param ST_Question_Calculation $question Reference to the question object
* @author Adam Clarke, Rob Ingram
*/
function SaveCalculation(&$question)
{
if ($question->q_type == 'enhancedcalc') {
$this->SaveEnhancedCalc($question);
return;
}
$question->formula = trim($question->formula);
if (substr($question->formula, 0, 1) == "=") {
$question->formula = substr($question->formula, 1);
}
$question->origleadin = $question->leadin;
$q_text = $question->leadin;
// format the text for the question
// replace all variables in leadin with randomly generated values
foreach ($question->variables as $var => $vairable) {
${$var} = MathsUtils::gen_random_no(checkVariables($vairable->min), checkVariables($vairable->max), $vairable->inc, $vairable->dec);
$q_text = str_ireplace("\${$var}", ${$var}, $q_text);
}
eval("\$answer = " . $question->formula . ";");
//echo $q_text."<BR>";
$question->leadin = $q_text;
list($headertext, $title) = $this->MakeQuestionHeader($question);
$type = "Calculation";
$ob = new OB();
$ob->ClearAndSave();
include "qti12/tmpl/calculation.php";
$this->output .= $ob->GetContent();
$ob->Restore();
}
