<?php
//  *****      JotForm 'Quiz' Form  ********
//  ****       template version 1.0    *****
//  ****          07-feb-2012          *****
//  ** MULTIPLE CHOICE USING RADIO FIELDS **

// START YOUR QUESTIONS WITH A NUMBER
// e.g
// 1. How many legs do you have?
// 2. How days is there in a week?
// etc
//
// YOU CAN HAVE AS MANY QUESTIONS AS YOU WANT

// CORRECT ANSWER VARIABLES
// The exact text of the correct radio option
// you can add additional questions keeping to the variable name conventions

$answer[1] = "c. has";
$answer[2] = "b. went";
$answer[3] = "a. is going";
$answer[4] = "d. Yes, I can.";
$answer[5] = "c. Do";
$answer[6] = "c. Are";
$answer[7] = "d. Yes, he is.";
$answer[8] = "c. was";
$answer[9] = "a. I'm eating.";
$answer[10] = "c. walks";

// Number of correct answers needed to pass.
// entering 0 a Pass/fail (grading) will not be shown.

$passmark = 7;

// Show correct answers
// You will also need to re enter the text of questions here:

$displayCorrectAnswers ='yes';

$question[1] = "1. Does Mark have a cat? No. He _____ a dog.";
$question[2] = "2. Who did Ralph go to the concert with? He _____ with his wife.";
$question[3] = "3. Sue _____ to the park tomorrow.";
$question[4] = "4. Can you drive a car?";
$question[5] = "5. _____ you cry?";
$question[6] = "6. _____ you crying?";
$question[7] = "7. Is Mr. Wong busy?";
$question[8] = "8. Yesterday, I _____ in the classroom.";
$question[9] = "9. What are you doing?";
$question[10] = "10. He always _____ when he's nervous.";

// Enter the location/URL of where your form is embedded here.

$FormURL = "http://www.jotform.com/form/20371202120";

// EDITING ANY OF THE CODE BELOW THIS POINT MAY HAVE UNEXPECTED RESULTS!

$correct=0;
while ($response = current($_POST))
{
    for ( $count = 1; $count <= count($answer); $count++)
    {
        if(preg_match("/^$count([^0-9])/", (key($_POST))))
            // found answer for question
        {
            //CHECK FOR RIGHT ANSWER
            //echo $question[$count].' | response : '.$response.' | answer: '.$answer[$count];
            if (str_replace("\\", "", $response) == $answer[$count])
            {
                //echo " | RIGHT!<br>";
                $correct++;
            }
        }
        }
    next($_POST);
}
?>
<!-- TEST RESULTS DISPLAY CSS !-->
<style type="text/css">
#resultcontainer { margin-left:auto; margin-right:auto; width:80%; text-align:center;
    font-family:'Bookman Old Style',Bookman,'URW Bookman L','Palatino Linotype',serif; font-size:18px;}
#resultbox { width:400px; background-color:#2e2e78; margin-left:auto; margin-right:auto;
color:white; font-family: 'Lucida Sans Unicode', 'Lucida Grande', sans-serif; font-size:26px;text-align:center;
padding:10px; margin-bottom:10px;
-webkit-border-radius:1em; -moz-border-radius:1em; -o-border-radius:1em; -ms-border-radius:1em;border-radius:1em;}
#barContainer { margin-top:8px; margin-bottom:8px; height:30px; width:300px; margin-left:auto;
    margin-right:auto; background-color:white; padding:1px; }
.redbar { height:30px; background-color:#da0a23;float:left; }
.greenbar { height:30px; background-color:#8ae72f;float:left; }
#resultbox hr {width:90%;}
</style>
<!-- END OF CSS !-->
<!-- TEST RESULTS DISPLAY HTML !-->
<div id="resultcontainer">
    <div id="resultbox">
        <b> Test Result </b><br>
        <div id="barContainer">
            <?
                 $width=300/count($answer);
                 for ( $count = 1; $count <= count($answer); $count++)
                 {
                        if ($count <= $correct) echo "<div class='greenbar' style='width:".$width."px'></div>";
                        else echo "<div class='redbar' style='width:".$width."px'></div>";
                 }
                 echo "</div>";
                 echo "You scored $correct/".count($answer).".";

                if ($passmark != 0)
                {
                    echo "<hr>";
                    echo "You needed $passmark to pass.<br><br>";
                    if ($correct >= $passmark)
                    {
                        echo "<img style='margin-right:8px; vertical-align: middle;' src='http://pamppi.info/jotform-testing/quiz/images/tick.png'/>";
                        echo "<b>Well Done!</b>";
                    }
                    else
                    {
                        echo "<img style='margin-right:8px; vertical-align: middle;' src='http://pamppi.info/jotform-testing/quiz/images/x.png'/>";
                        echo "<b>Unlucky!</b>";
                    }
                }
            echo "</div>"; // CLOSE RESULTS BOX DIV
            echo "<p>Click <a href='".$FormURL."'>here</a> to do the test again.</p>";
            if ($displayCorrectAnswers=='yes')
            {
                echo "<p><b><u>Answers: </u></b></p>";
                for ( $count = 1; $count <= count($answer); $count++)
                {
                    echo "<p><i>".$question[$count]."</i></p><b><p>".$answer[$count]."</b></p>";
                }
            }
            ?>
</div>
<!-- END OF EST RESULTS DISPLAY HTML !-->