Exemplos de ComputeTimerStudent em PHP

Exemplo n.º 1

Arquivo: timerstudent.php Projeto: bdaloukas/grandprix

<?php

require 'config.php';
require 'lib.php';
connectdb();
require_login('index.php');
ComputeTimerStudent($resttime, $question, $questiontext, $md5questiontext, $infoanswer);
echo $md5questiontext;
echo '#' . $questiontext;

Exemplo n.º 2

Arquivo: index.php Projeto: bdaloukas/grandprix

function ShowForm()
{
    ComputeTimerStudent($resttime, $question, $questiontext, $md5, $infoanswer);
    if ($resttime <= 0) {
        $divanswervisibility = ' style="visibility: hidden"';
    } else {
        $divanswervisibility = '';
    }
    $divtimerhtml = "Υπόλοιπο χρόνου: {$resttime} δευτερόλεπτα";
    $divquestionhtml = $questiontext;
    ?>
	<div id="divmd5" style="visibility: hidden">
		<?php 
    echo $md5;
    ?>
	</div>

	<div id="divtimer"> 
		<?php 
    echo $divtimerhtml;
    ?>
	</div>
<div width="100%" id="divquestion">
	<?php 
    echo "Ερώτηση: {$question} &nbsp;&nbsp;{$infoanswer}<br>";
    ?>
</div>
<div id="divanswer" <?php 
    echo $divanswervisibility;
    ?>
 >
	<form name="formanswer" id="formanswer" method="get" action="index.php">
        Δώστε 1,2,3,4: <input type="text" id="answer" name="answer" onkeypress="OnKeyPress( event);">
	</form>
</div>

	<div width="100%" height="100%" id="divquestiontext"> 
		<?php 
    echo $divquestionhtml;
    ?>
	</div>
<br>


	<script type="text/JavaScript">

		document.forms['formanswer'].elements['answer'].focus();
		
		timedRefresh( 1000);

    	function timedRefresh(timeoutPeriod) 
		{
        	setTimeout("OnTimer();",timeoutPeriod);
    	}

    	function OnTimer()
    	{
        	var oReq = new XMLHttpRequest();
        	oReq.onload = reqListenerMD5;
        	oReq.open("get", "timerstudentmd5.php", true);
        	oReq.send();

        	timedRefresh( 1000);
		}

		function OnKeyPress( event)
		{
			var ch = ('charCode' in event) ? event.charCode : event.keyCode;
			ch = ch - 48;

			if( ch >= 1)
 			{
				if( ch <= 4)
				{
					window.location.assign( 'index.php?answer=' + ch);
					return false;
				}
			}		
			
			 var f = document.getElementById( "answer");
			 f.value = "";

			 return true;
		}

    function reqListenerMD5() 
    {
	    var ret = this.responseText;

		var pos=ret.indexOf( "#");
		if( pos != 0)
		{
		 	var timerest = ret.substr( 0, pos);
			ret = ret.substr( pos+1);

			pos = ret.indexOf( "#");
                        
			var question = ret.substr( 0, pos);
			var md5 = ret.substr( pos+1);

			var f = document.getElementById( "divtimer");
			f.innerHTML = "Υπόλοιπο χρόνου: " + timerest + " δευτερόλεπτα";

			var f2 = document.getElementById( "divquestion");
			if( f2.innerHTML != question)
				f2.innerHTML = question;

			f = document.getElementById( "divanswer");
			if( timerest == 0)
				f.style.visibility = 'hidden';
			else
			{
				f.style.visibility = 'visible';
				f = document.forms['formanswer'].elements['answer'];
				f.focus();
				f.select();
			}

			var f3 = document.getElementById( "divmd5");
			if( f3.innerHTML != md5)
			{
				//Πρέπει να διαβάσω και τα υπόλοιπα
        		var oReq = new XMLHttpRequest();
        		oReq.onload = reqListener;
        		oReq.open("get", "timerstudent.php", true);
        		oReq.send();
			}
  		}	
	}

    function reqListener() 
    {
	    var ret = this.responseText;

		var pos=ret.indexOf( "#");
		if( pos != 0)
		{
		 	var md5 = ret.substr( 0, pos);
			var questiontext = ret.substr( pos+1);

			var f3 = document.getElementById( "divquestiontext");
			f3.innerHTML = questiontext;

			var f4 = document.getElementById( "divmd5");
			f4.innerHTML = md5;
  		}	
	}

	</script>
<?php 
}