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[SOLVED] Warning: Unknown: Your script possibly relies on a session side-effect whic

simon551

By simon551
in PHP Coding Help

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simon551 Regular Member

simon551

Posted
Posted

I don't know where to find the bad code. I haven't seen this error before. Can you help me troubleshoot my code.

This is the full error:

Warning: Unknown: Your script possibly relies on a session side-effect which existed until PHP 4.2.3. Please be advised that the session extension does not consider global variables as a source of data, unless register_globals is enabled. You can disable this functionality and this warning by setting session.bug_compat_42 or session.bug_compat_warn to off, respectively. in Unknown on line 0

 

full code:

<?php session_start();
require_once('../connections/conn_org.php');
require_once('../scripts/math.php');

$travId=$_POST['emp1'];
if ($travId==0) 
{
	$travelername=$_POST['trav_text'];
} else 
	{ 	
		$query ="SELECT CONCAT(tblemployees.empFname, ' ', tblemployees.empLname) as 'employee', users.email, mgrs.mgrname, mgrs.mgremail from tblemployees LEFT JOIN users ON users.empId=tblemployees.empId INNER JOIN (SELECT  tblemployees.empId, CONCAT(empFname, ' ', empLname) as 'mgrname', email AS 'mgremail' FROM tblemployees LEFT JOIN users ON users.empId=tblemployees.empId) AS mgrs ON mgrs.empId=tblemployees.teamId WHERE tblemployees.empId=$travId"; 
		$rs=mysql_query($query, $conn_org) or die($query.mysql_error());
		$row=mysql_fetch_assoc($rs);
		$travelername=$row['employee'];
		$traveleremail=$row['email'];
		$travelermanageremail=$row['mgremail'];
		$travelermanagername=$row['mgrname'];
		//over-ride the manager approval in cas of manager being email (top execs)
		if ($travelermanagername==$PRESIDENT)
			{
					$travelermanageremail=$travelername;
					$travelermanagername=$traveleremail;
			}
	}
$_SESSION['traveler']=$travelername;
$_SESSION['traveleremail']=$traveleremail;
$_SESSION['travelermanageremail']=$travelmanageremail;
$_SESSION['travelermanagername']=$travelmanagername;

//on this page we just take all the 'post' data and echo it back to the user for approval.
$empId=$_COOKIE['empid'.$companyName];

$projId=$_POST['projId'];
$_SESSION['projId']=$projId;
//look up the project Information
mysql_select_db($database_conn_org, $conn_org);

$query="SELECT concat(`tblclients`.`ClientName`,'-',tbldivisions.division,': ',  `projects`.`ProjName`, ' | ', COALESCE(DATE_FORMAT(projects.ProjBegDate, '%m/%d/%y'),'unknown'), '-', COALESCE(DATE_FORMAT(projects.ProjEndDate, '%m/%d/%y'),'unknown'),' | ', COALESCE(`projects`.`projLocation`,'unknown')) AS project, projId, projects.contractId FROM projects Inner Join projtypes ON projtypes.ProjTypeID = projects.projTypeID Inner Join contracts ON projects.contractId = contracts.contractId Inner Join tblclients ON contracts.clientID = tblclients.ClientID Inner Join tbldivisions ON contracts.divisionId = tbldivisions.DivID Left Join tblemployees ON projects.empID_mgr = tblemployees.EmpID WHERE projects.projId=$projId";
$rs=mysql_query($query, $conn_org) or die(mysql_error());
$row=mysql_fetch_assoc($rs);

$row['project'] = str_replace("&", "&", $row['project']);
$row['project'] = str_replace("<", "-", $row['project']);
$row['project'] = str_replace(">", "-", $row['project']);

$project=$row['project'];
$rentalCar=$_POST['rentalCar'];
$_SESSION['rentalCar']=$rentalCar;
$specialR=$_POST['specialRequests'];
$_SESSION['specialRequests']=$specialR;

$_SESSION['projectName']=$project;


//These are the departure dates
$date1= ($_POST['departDate1']);
$_SESSION['departDate1']=$date1;


$date2= ($_POST['departDate2']);
$_SESSION['departDate2']=$date2;

$date3= ($_POST['departDate3']);
$_SESSION['departDate3']=$date3;


              $_SESSION['destination1'] =  $_POST['destination1'];
              $_SESSION['airfareType1'] = $_POST['airfareType1'];
			  $_SESSION['timeCriteria1'] = $_POST['timeCriteria1'];
              $_SESSION['firstTime1'] = $_POST['firstTime1'];
              $_SESSION['secondTime1'] = $_POST['secondTime1'];
              $_SESSION['thirdTime1'] =  $_POST['thirdTime1'];

              $_SESSION['destination2'] =  $_POST['destination2'];
              $_SESSION['airfareType2'] = $_POST['airfareType2'];
			  $_SESSION['timeCriteria2'] = $_POST['timeCriteria2'];
              $_SESSION['firstTime2'] = $_POST['firstTime2'];
              $_SESSION['secondTime2'] = $_POST['secondTime2'];
              $_SESSION['thirdTime2'] =  $_POST['thirdTime2'];

              $_SESSION['destination3'] =  $_POST['destination3'];
              $_SESSION['airfareType3'] = $_POST['airfareType3'];
			  $_SESSION['timeCriteria3'] = $_POST['timeCriteria3'];
              $_SESSION['firstTime3'] = $_POST['firstTime3'];
              $_SESSION['secondTime3'] = $_POST['secondTime3'];
              $_SESSION['thirdTime3'] =  $_POST['thirdTime3'];


//there may be up to 3 detail entries

?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<!--[if IE]>
<script type="text/javascript">
  window.location="../browsererror.html";
</script>
<![endif]-->
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Travel Request -- Confirm Details</title>
<link href="../Styles/global.css" rel="stylesheet" type="text/css" />
<link href="../Styles/layout.css" rel="stylesheet" type="text/css" />
</head>

<body>
<div id="main">
<h2>Please review your travel request:</h2>

<?php
echo
'<h3>General Information</h3>

<h4>
	Traveler: '.$_SESSION['traveler'].'
</h4>
<h4>
	Traveling for Project: '.$project.
'</h4>
<h3>Travel Details</h3>

<h4>
               First Destination: '.         $_POST['destination1'].'</h4>'.
              'Departure Date: '.         $date1.'<br />'.
              'Airfare Type: '.         $_POST['airfareType1'].'<br />'.
			  'Arrival or Departure: '.		$_POST['timeCriteria1'].'<br/ >'.
              'First Time Option: '.         $_POST['firstTime1'].'<br />'.
              'Second Time Option: '.         $_POST['secondTime1'].'<br />'.
              'Third Time Option: '.         $_POST['thirdTime1'].'<br />';

if (! ($_POST['destination2'])=='') 
{
echo
'<br />
<h4>
               Second Destination: '.         $_POST['destination2'].'</h4>'.
              'Departure Date: '.         $date2.'<br />'.
              'Airfare Type: '.         $_POST['airfareType2'].'<br />'.
  			  'Arrival or Departure: '.		$_POST['timeCriteria2'].'<br/ >'.
              'First Time Option: '.         $_POST['firstTime2'].'<br />'.
              'Second Time Option: '.         $_POST['secondTime2'].'<br />'.
              'Third Time Option: '.         $_POST['thirdTime2'].'<br />';

}
if (! ($_POST['destination3'])=='') 
{
echo
'<br />
<h4>
              Third Destination: '.         $_POST['destination3'].'</h4>'.
              'Departure Date: '.         $date3.'<br />'.
              'Airfare Type: '.         $_POST['airfareType3'].'<br />'.
			  'Arrival or Departure: '.		$_POST['timeCriteria3'].'<br/ >'.
              'First Time Option: '.         $_POST['firstTime3'].'<br />'.
              'Second Time Option: '.         $_POST['secondTime3'].'<br />'.
              'Third Time Option: '.         $_POST['thirdTime3'].'<br />';

}
$car=$_SESSION['rentalCar'];
if ($car=='')
{ 
	$car='None';
}

echo
'<br />
 <h4>Rental Car Requested: </h4>'.$car.'<br />
 <h4>Special Requests: </h4>'.$specialR.'<br />';

?>
<h3>
If everything looks okay, press the Submit Request button. Otherwise, please press the Edit Request button.</h3>
<form>
<input type="button" onclick="window.location='../postingfiles/travelRequest.php'" value="Submit Request" class="quietButton"/>
<input type="button" onclick="window.location='../travel/request.php'" value="Edit Request" class="mimicButton"/>
</form>
</div>
</body>
</html>

 

Thanks!

Orio Member

Orio

Posted
Posted

The problem (as far as I understood after reading about this problem) was that because that variable name was misspelled, that session variable got a null value, and then there's some bug with that and register_globals. Not too sure whats the problem.

But the fact is that you had one variable set as null so I guessed the problem was a misspelled variable name.

 

Orio.

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