PHP - Send Session Array Through The Url

I am confused why I am getting the following error and was wondering if I could get a 2nd pair of eyes..
error:
[29-Jul-2010 20:58:01] PHP Warning:  session_start() [<a href='function.session-start'>function.session-start</a>]: Cannot send session cookie - headers already sent in /home/curren11/public_html/mysite***.com/file_monitor.php on line 2
[29-Jul-2010 20:58:01] PHP Warning:  session_start() [<a href='function.session-start'>function.session-start</a>]: Cannot send session cache limiter - headers already sent (output started at /home/curren11/public_html/mysite***.com/file_monitor.php:2) in /home/curren11/public_html/mysite***.com/file_monitor.php on line 2

Here is the code:
<?php
session_start();

$root_path = realpath(getcwd());
$error_monitor_file = $root_path.'/file_modify.txt';
$hour = date("H");
$today = date("m-d-Y");



     $myFile2 = "file_monitor.php.log";
     $fh3 = fopen($myFile2, 'a');
     $log_msg = "Last ran on: ".$today." at: ".$hour." \n";
     fwrite($fh3, $log_msg);
    

function scan_dir($path)
{
 $out = array();
 $files = opendir($path);

while ($f = readdir($files))
{
  $extension = substr($f,-3);
     
   if ($f=='.' or $f=='..' or $extension=='jpg' or $extension=='JPG' or $extension=='png' or $extension=='gif' or $f=='file_monitor.php' or $f=='file_modify.txt' or $f=='file_monitor.php.log' or $f =='error_log'  ) 
     {
   continue;
 }
 
  if (is_dir($path.'/'.$f))
    {
  $out = array_merge($out, scan_dir($path.'/'.$f));
} 
  //if  (((!is_dir($path.'/'.$f)) && ($f!='.' or $f!='..' or $extension!='jpg' or $extension!='JPG' or $extension!='png' or $extension!='gif'))
  else
  //  {
    $out[] = $path. '/'. $f;
//}
}

  $_SESSION['all_files'] = $out;
  
 return $out;
}

$a = scan_dir(getcwd());

$count_array = count($_SESSION['all_files']);
$loop_count=0;
while($loop_count < $count_array)
{
  // file in directory when was it last changed ?
  $filechange1 = date("m-d-Y-H", filemtime($_SESSION['all_files'][$loop_count]));
 
 // was it chnaged today and have I sent out an alert yet?
 if($filechange1 == $today."-".$hour) 
  {
$fh2 = fopen($error_monitor_file, 'a');
fwrite($fh2, "\n alert, file: ".$_SESSION['all_files'][$loop_count]." was changed today within the last hour ! \n");
    fclose($fh2);
  }
 $loop_count ++;
 // log file? was it changed this past hour?
 if (file_exists($error_monitor_file))
 {
   $filechange_log = date("m-d-Y-H", filemtime($error_monitor_file));
 
if ( ($loop_count == $count_array ) && ($filechange_log == $today."-".$hour ) )
{
        email();
     }
}
}

// function for email...
function email()
{
require_once ('class.phpmailer.php');

$mail = new PHPMailer();

$mail->IsSMTP();                                   // send via SMTP
$mail->Host     = "localhost"; // SMTP servers
$mail->SMTPAuth = true;     // turn on SMTP authentication
$mail->Username = "**c66@***ar.com";  // SMTP username
$mail->Password = "*****"; // SMTP password
$mail->From     = "***@***.com";
$mail->FromName = "Colonial Cottage File Changed";
$mail->AddAddress("email@*****.com"); 

$mail->WordWrap = 50;                              // set word wrap
//$mail->AddAttachment("/var/tmp/file.tar.gz");      // attachment
//$mail->AddAttachment("/tmp/image.jpg", "new.jpg"); 
$mail->IsHTML(true);                               // send as HTML

$mail->Subject  ="Unauthorized file changed today!";
$mail->Body     =  "" ;

$mail->AltBody  =  "This is the text-only body";

if(!$mail->Send())
   {
     exit();
   }
}

 if ((file_exists($error_monitor_file)) && $hour == "00")
 {
   unlink($error_monitor_file);
 }
 fclose($fh3);
 exit();
?>

Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /home/hedgehog/public_html/class/class.phpmailer.php:3005) in /home/hedgehog/public_html/admin/class/authenticate.class.php on line 15

I own a website, www.gpstudios.com
Some time ago I started recieiving this error after posting comments on the playgame page/news page.
Try posting comments yourself on this game:

http://www.gpstudios.com/playgame.php?gameid=324

I have attached a picture of the error.

Unfortunately, I have no idea when this bug appeared. It must have happened a while ago, but I never noticed.
Anyone know how or why I am getting this bug?
Because I'm unsure as to where/when the error occurred, I cannot supply the code.

Sorry for the lack of details, but I'm hoping someone will understand this error a little better than me :S

Thanks,

-Tom

I am getting an error message. But the program works

Code: [Select]
Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at C:\xampp\htdocs\Exam_Online\try.php:3) in C:\xampp\htdocs\Exam_Online\Staff_login_process.php on line 4
Wrong Username or Password
my code is

<Html>

<?php 
//session_start();
include 'Staff_login_process.php';

MYSQL_CONNECT(localhost,'root','') OR DIE("Unable to connect to database"); 
@mysql_select_db(Examination) or die( "Unable to select database");

?>
<body>
<form action="try1.php" method="post">
<?PHP

$query=("SELECT * FROM User u, User_X_Subject us, Subject s WHERE u.Use_Name = '{$_SESSION['username']}'

AND u.Use_ID= us.Use_ID 

AND s.Sub_ID=us.Sub_ID");



$result=mysql_query($query) or die ("Unable to Make the Query:" . mysql_error() );
echo "<select name=myselect>";  

while($row=mysql_fetch_array($result)){ 

echo "<OPTION VALUE=".$row['Sub_ID'].">".$row['Sub_Name']."</OPTION>";
}

echo "</select>"; 

?>

<input type="submit" value="submit"/>
</form>
</body>
</html>

Hello all,

I have an error handler that I need to append messages to (First name not right, Last name not right, etc)

I'm using a session array to handle all error messages titled GORB.

How come this code won't work?


$_SESSION['GORB']['message'][] = "First name wrong";
$_SESSION['GORB']['message'][] = "Last name wrong";


How can I get it to work? I already have the handler output written and functioning fine, I just need to get it to loop over an array of errors instead of just one.

Hi;   I have an array of header information that i want to send before doing an echo to the page. Something like :

// Send the header information in the array below, then
echo $html;
die();

The information in the array is for example :

HTTP/1.1 200 OK
Date: Sat, 09 Aug 2014 00:01:36 GMT
Server: Apache/2.2.22 (Ubuntu)
X-Powered-By: PHP/5.4.9-4ubuntu2
X-Logged-In: False
P3P: CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
Cache-Control: public, must-revalidate, proxy-revalidate
Expires: Sat, 09 Aug 2014 02:01:36 GMT
Connection: keep-alive, close
Pragma: public
Vary: Accept-Encoding
Content-Type: text/html; charset=utf-8

Thank you.

This topic has been moved to Third Party PHP Scripts.

http://www.phpfreaks.com/forums/index.php?topic=347901.0

Hello,
I'm working with a website's soap services to communicate with their servers,
They have sent me a sample code of .Net that works properly for all methods of their web services,
But while I'm trying to use the same web services via php-soap the functions that has array of string as a parameter for a method doesn't work at all, ( the other functions work fine )
Here is the sample code of .Net:
Code: [Select]
            webServiceType ws = new webServiceType();
            string res = ws.methodX("username", "password", new string[] { "x" ,  "y" });
but this code in PHP doesn't work fine and throw an exception

$client = new SoapClient("http://webserviceURL.com?WSDL",array("features" => SOAP_SINGLE_ELEMENT_ARRAYS));

$response  = $client->methodX("username","password",array ( "x" , "y" ));


Any suggestion on how to pass an array of string to a method via soap- WSDL?

Following is the form.Now i want to see if submit button is pressed or not.Usually if html had

Code: [Select]
<input type="submit" value="Submit" name = "submit" />
i would simply use
Code: [Select]
<?php
if(isset($_POST['submit']))
?>
But below is the form which has an image as a submit button

Form -
Code: [Select]
<form action="" method="post" id="sendemail">
            <ol>
              <li>
                <label for="name">Name (required)</label>
                <input id="name" name="name" class="text" />
              </li>
              <li>
                <label for="email">Email Address (required)</label>
                <input id="email" name="email" class="text" />
              </li>
              <li>
                <label for="email">Phone number</label>
                <input id="phone" name="phone" class="text" />
              </li>
               <li>
                <label for="address">Address(required)</label>
                <input id="address" name="address" class="text" />
              </li>
              <li>
                <label for="city">City(required)</label>
                <input id="city" name="city" class="text" />
              </li>
              <li>
                <label for="state">State(required)</label>
                <input id="state" name="state" class="text"/>
              </li>
               <li>
                <label for="zipcode">Pincode/Zipcode(required)</label>
                <input id="zipcode" name="zipcode" class="text" />
              </li>
              <li>
                <input type="image" name="submit" id="imageField" src="images/submit.gif" class="send" />
                <div class="clr"></div>
              </li>
            </ol>
          </form>   
How should i check if form is submitted or not when instead of submit button there is an image ?

----------------------------------------------------------------- Alternative Solution ----------------------------------------------------------------------------

 I tried sending it to other page but then i had to send an array back to this page and i didn't know how to send that either.I tried
Code: [Select]
<?php
$error = serialize($error);
  echo "<meta http-equiv='refresh' content='0;url=about.php?array=".$error."'> ";
?>
But even after

Code: [Select]
$array = unserialize($array);
$array contained nothing.

Can someone please show me how to send in array in between pages for future ?

why is it that i have to click add to cart 2 time inorder for the eventname and eventinfo to show up
if i click one time it add to the cart but it shows nothing

Code: [Select]
<?php 

//if user attempts to add something to the cart
if (isset($_POST['tid'])) {
    $tid = $_POST['tid'];
    $howmany = $_POST['howMany'];
$wasFound = false;
$i = 0;
// If the cart session variable is not set or cart array is empty
if (!isset($_SESSION["cart"]) || count($_SESSION["cart"]) < 1) { 
    // RUN IF THE CART IS EMPTY OR NOT SET
$_SESSION["cart"] = array(1 => array("item_id" => $pid, "quantity" => $howmany));
} else {
// RUN IF THE CART HAS AT LEAST ONE ITEM IN IT
foreach ($_SESSION["cart"] as $each_item) { 
      $i++;
      while (list($key, $value) = each($each_item)) {
  if ($key == "item_id" && $value == $tid) {
  //there will recive a message
  
  $msg = "Item is already in the cart";
  $wasFound = true;
  } // close if condition
      } // close while loop
       } // close foreach loop
   if ($wasFound == false) {
   array_push($_SESSION["cart"], array("item_id" => $tid, "quantity" => $howmany));
   }
}
header("location: cart.php"); 
    exit();
}
?>

<?php 
//render the cart for the user to view on the page
$cartOutput = "";
$cartTotal = "";
$product_id_array = '';
if (!isset($_SESSION["cart"]) || count($_SESSION["cart"]) < 1) {
    $cartOutput = "<h2 align='center'>Your shopping cart is empty</h2>";
} else {
// Start the For Each loop
$i = 0; 
    foreach ($_SESSION["cart"] as $each_item) { 
$item_id = $each_item['item_id'];
$sql = mysql_query("SELECT * FROM events WHERE id='$item_id' LIMIT 1");
while ($row = mysql_fetch_array($sql)) {
$eventname = $row["eventname"];
$eventinfo = $row["eventinfo"];
$studentsprice = $row["studentsprice"];
}

//adding the price of the tickets 
//getting the total
$totalprice = $studentsprice * $howmany;
setlocale(LC_MONETARY, "en_US");

//this will amke it so it looks like real money
$totalprice = money_format("%10.2n", $totalprice );

$cartOutput = "";

//this is the table the will replace the table row below
//this is in order
$cartOutput.= "<tr>";
$cartOutput .= "<td>".$eventname."</td>";
$cartOutput .= "<td>".$eventinfo."</td>";
$cartOutput .= "<td>".$studentsprice."</td>";
$cartOutput .= "<td>".$howmany."</td>";
$cartOutput .= "<td>".$totalprice."</td>";
$cartOutput .= "<td>".X."</td>";
$cartOutput .= "</tr>";
    } 
}
?>

how do i set a session array?

e.g. set session with variable $value = 13.

then set the next $value = 15 .


= 13 and [1]=15

how do i set this session. up? so it keeps on updating the array

Hello everyone and thanks in advance for the help. I am working on a permission system for a site I am creating that will be used to restrict access to various areas of the site. I have a table with all the permission that is linked to a group that the user is a member of. I then use a query to get a list of the permission ids the user is part of and put those into the session array. I used a basic login script I found online I planned on modifying to add my own features and to make more secure.

Originally it had just a member id and member name variable in the session array saved in the login script which are both working fine after login. I am using a dynamic variable to set one session variable for each permission with the id being the changing part in the variable name. The problem I found is that the new variables are not being set. When i removed the redirect from my login script so I could check the problem I found that the temp variable, which is also set before it saves to the session array, is blank as well. If I hit refresh on my browser the new variables become set and all is well.

I was talking to nvee in irc chat who said I need to make a function on the page I am redirected to that checks if the variable exists. I looked through the original code of the login script I am using and found that this seems to be how they did it as well so I added an if statement to my index page to check if the variable has a value with and without using if isset. In both cases the new variable is still not getting set. He also gave me some pointers to help make my login checks more secure but the main thing IM concerned with right now is to make my new permission variables accessible to the session. My login script is available in my pastebin.

I am trying to send some arrays to another page using sessions. The first array I send works fine when I simply print the array on the next page but the second and third arrays are not being created.

Code
Code: [Select]
<?php
 
require("dbconn.php");
$query = mysql_query("SELECT username, idcustomers FROM customers
WHERE username='$customeruser' ");

if (!$query) {
die('Invalid query: ' . mysql_error());}

$row = mysql_fetch_assoc($query);
echo $row['username'];
$id=$row['idcustomers']; 
echo $id;

$productquery = mysql_query("SELECT productid, price1, price2, price3, price1_type, price2_type, price3_type, prod_name, price_det FROM  product_pricing
WHERE idcustomers='" . mysql_real_escape_string($id) . "' ORDER BY productid");

if (!$productquery) {
die('Invalid query: ' . mysql_error());}


$counter = 1;
$itemcode_array = array();
while ($row = mysql_fetch_assoc($productquery)) {



?>
<tr class="ordertable">
<td class="table_item" name="itemcode<?php echo $counter;?>"><?php echo $row['productid']; ?></td><?php $itemcode_send = $row['productid']; array_push($itemcode_array, $itemcode_send); ?>
<td class="table_name" name="prodname<?php echo $counter;?>"><?php echo $row['prod_name']; ?></td><?php $prod_name_send = $row['prod_name']; array_push($prodname_array, $prod_name_send); ?>
<td class="table_pdet" name="prod_det<?php echo $counter;?>"><?php echo $row['price_det']; ?></td><?php $price_det_send = $row['price_det']; array_push($pricedet_array, $price_det_send); ?>
<td class="table_price" name="price1<?php echo $counter;?>"><?php echo $row['price1_type']; ?> $<?php echo $row['price1']; ?></td>
<td class="table_quant" name="quant1"><input type="text" name="quant1<?php echo $counter;?>" size="4" /></td>
<td class="table_price" name="price2<?php echo $counter;?>"><?php echo $row['price2_type']; ?> $<?php echo $row['price2']; ?></td>
<td class="table_quant" name="quant2"><input type="text" name="quant2<?php echo $counter;?>" size="4" /></td>
<td class="table_price" name="price3<?php echo $counter;?>"><?php echo $row['price3_type']; ?> $<?php echo $row['price3']; ?></td>
<td class="table_quant" name="quant3"><input type="text" name="quant2<?php echo $counter;?>" size="4" /></td>
<td class="table_note" name="notes"><input type="text" name="note<?php echo $counter;?>" size="28" /></td>
</tr>

<?php
($counter++);
} ?>
<?php mysql_close($dbConn); ?>

</table>
<p><input type="submit" name="submit" value="Confirm" />&nbsp;<input type="reset" /></p>
</form>


<?php print_r($prodname_array);

$_SESSION["itemcode"] = $itemcode_array;
 $_SESSION["prodname"] = $prodname_array;
 $_SESSION["pricedet"] = $pricedet_array; ?>



There is some redundant and error testing code in there.

The problem is $prodname_array; and $pricedet_array; are not being created even though $itemcode_array which is created the same way works fine. All values from the database are being displayed correctly  (eg $row['prod_name'].

Hello Everybody, i have shopping-cart with session_product. i add arrays per button to the session.   i want get the shipping1 and shipping2 fields from the array where the field qty great is or equal to 2 >= 2. i did this manualy in my example to get shi1 and shi2 lines 15 and 16. how can i get shipping1 and shipping2 automaticly?   thank you very much for your help.   here is my code

01.<?php
02.$maxshipping1=0;
03.foreach ($_SESSION['products'] as $pro1) {
04.$maxshipping1 = max($maxshipping1, $pro1['shipping1']); }
05.?>
06.<?php
07.$maxshipping2=0;
08.foreach ($_SESSION['products'] as $pro2) {
09.$maxshipping2 = max($maxshipping2, $pro2['shipping2']); }
10.?>
11.<?php
12.$maxqty=0;
13.foreach ($_SESSION['products'] as $quant) {
14.$maxqty = max($maxqty, $quant['qty']); }
15.$shi1 = $_SESSION["products"][0]["shipping1"];
16.$shi2 = $_SESSION["products"][0]["shipping2"];
17.?>

the Arrays looks like the following:

Array
(
    [0] => Array
        (
            [product] => Orangensaft 0,3l
            [code] => 5
            [qty] => 3
            [price] => 2.99
            [shipping1] => 5
            [shipping2] => 7
        )

    [1] => Array
        (
            [product] => Kuchen
            [code] => 3
            [qty] => 1
            [price] => 2.95
            [shipping1] => 4
            [shipping2] => 6
        )

    [2] => Array
        (
            [product] => Burger 200g
            [code] => 4
            [qty] => 1
            [price] => 3.95
            [shipping1] => 1
            [shipping2] => 3
        )

    [3] => Array
        (
            [product] => Pizza Pollo
            [code] => 2
            [qty] => 1
            [price] => 5.95
            [shipping1] => 2
            [shipping2] => 4
        )

    [4] => Array
        (
            [product] => Sake Maki Lachs, 6 St�cke Pommes
            [code] => 4236134485469
            [qty] => 1
            [price] => 2
            [shipping1] => 1
            [shipping2] => 2
        )

)

Hi Guys,

I am having a small problem with an array.

I want to push information from a form into an array.

However each time I do it it just replaces the last entry in the array with the information in stead of adding a new value to the array.

Code: [Select]

<?php

// if generate is pressed
if(isset($_POST['generate'])){

// get values from form
$name = htmlspecialchars($_REQUEST['add']);
array_push($stack, $name);

print_r($stack);
}
?>


Can anybody help?

Thanks

Ed

Hi All,

I'm running trying to add key and values to an array on multiple pages, but it seems to override the array each time I add variables on the next page, even though the keys are different.

Each page has something like this:


Code: [Select]
<label class="yes"><input type="radio" name="form_field[<?php echo "number".$f1; ?>]" value="0" > Yes</label>
<label class="no"><input type="radio" checked="checked" name="form_field[<?php echo "number".$f1; ?>]" value="1" > No</label>
<label class="unsure"><input type="radio" name="form_field[<?php echo "number".$f1; ?>]" value="2" > Unsure</label>
I then collect it as well as other page variables with:

Code: [Select]
session_start();

foreach($_POST as $name => $value) {
$_SESSION[$name] = $value;
}
on all following pages. But rather than adding to the array it writes over it each time.

Any ideas on what's going wrong here. Should the array simply be able to continue to collect the keys or do I need to do something else?

Thanks.