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9.1

Cannot modify header information - headers already sent

Asked by runnerjp in PHP Scripting Language, PHP and Databases

i am using a tab area on my profile page like so

<ul id="countrytabs" class="shadetabs">
      <li><a href="#" rel="#default" class="selected">About me</a></li>
      <li><a href="include/profiletab/hobbies.php" rel="countrycontainer">Hobbies</a></li>
      <li><a href="include/profiletab/edit2.htm" rel="countrycontainer">Goals</a></li>
      <li><a href="include/profiletab/edit3.htm" rel="#iframe">Films and Books</a> </li>
    </ul>

when i go to my hobbies page and try add php to it it wont let me and it syas Warning: Cannot modify header information - headers already sent by (output started at /home/runningp/public_html/members/include/profiletab/hobbies.php:2) in /home/runningp/public_html/functions.php on line 121

below i have added my code for hobbies and line 121 = header('Location: http://www.runningprofiles.com/error.php');  ... this is used for if a session runs out and a user gets re.directed
                                                 
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// this is hobbies.php
 
 <div id="countrydivcontainer" style="border:0px solid gray; width:800px; margin-bottom: 1em; padding: 10px">
      <?php require_once '../../../settings.php';
checkLogin('1 2');
include "../info.php"; // sets username/id ect
$getuser = mysql_fetch_assoc(mysql_query("SELECT * from users where Username='$username'"));
$getuserprofile = mysql_fetch_assoc(mysql_query("SELECT * from profile where ID='" .
            $getuser['ID'] . "'"));$getuserprofile['first_name'] ?>
            
       <?  
       if(isset($_POST['submitted']))
{
 
 
   }
 
 
           $count  = count($warnings);
           
if($count === 0)
{
   
if(array_key_exists('submit', $_POST))
{
 
$hobbies =  mysql_real_escape_string( $_POST['hobbies']);
 
$update = "UPDATE profile SET hobbies='$hobbies' WHERE ID='$id' ";
 
 
$result = mysql_query($update);
 
// Check result
// This shows the actual query sent to MySQL, and the error. Useful for debugging.
if (!$result) {
    $er  = 'Invalid query: ' . mysql_error() . "\n";
    $er .= 'Whole query: ' . $query;
    die($er);
       }}
  echo '			<p class="error">' . $message . '</p>' . "\n";
}
 
 
 
            if ($err){?>
      <div class="errors">
		<p align="center"><em>Oops... the following errors were encountered:</em></p>
 
		<div align="center">
		  <ul>
		    <?php echo $err; ?>
	      </ul>
	    </div>
		<p align="center">Data has <strong>not</strong> been saved.</p>
	</div>
      <p>
       <?php } ?>
      <fieldset>
		<legend>About Me</legend>	 
        <form  action='<?php "$_SERVER[PHP_SELF]" ?>' method="post" name="submit">
        <label>
        <table width="97%" align="left" cellpadding="0" cellspacing="0">
          <tr>
            <td height="30"><p align="center"><br />
              <font>
              <textarea onKeyPress="return taLimit(this)" onKeyUp="return taCount(this,'myCounter')" name="Description" rows=7 wrap="physical" cols=60><?php echo $getuserprofile['about_me'] ?></textarea>
            <br>
            <br>
            You have <B><SPAN id=myCounter>255</SPAN></B> characters remaining 
                for your hobbies description...</font>
                
              <?php if (count($warnings) < 255){ echo $warnings["hobbies"];} ?> 
            </p></td>
          </tr>
          <tr>
            <td><div align="center">
              <input name="submit"  type="submit" class="submit-btn" value="" />
            </div></td>
          </tr>
        </table>
      </form>      
      </fieldset>  
      
      </div>
      </td>
     <td width="10%">&nbsp;</td>
   </tr>
 </table>
 
 
 
 
 
// here is my functions script with the line 121 in it
 
function checkLogin($levels)
{
 
				global $db;
				$kt = split(' ', $levels);
 
				if (!$_SESSION['logged_in'])
				{
 
								$access = false;
 
								if (isset($_COOKIE['cookie_id']))
								{ //if we have a cookie
 
												$query = 'SELECT * FROM ' . DBPREFIX . 'users WHERE ID = ' . $db->qstr($_COOKIE['cookie_id']);
 
												if ($db->RecordCount($query) == 1)
												{ //only one user can match that query
																$row = $db->getRow($query);
 
																//let's see if we pass the validation, no monkey business
																if ($_COOKIE['authenticate'] == md5(getIP() . $row->Password . $_SERVER['USER_AGENT']))
																{
																				//we set the sessions so we don't repeat this step over and over again
																				$_SESSION['user_id'] = $row->ID;
																				$_SESSION['logged_in'] = true;
 
																				//now we check the level access, we might not have the permission
																				if (in_array(get_level_access($_SESSION['user_id']), $kt))
																				{
																								//we do?! horray!
																								$access = true;
																				}
																}
												}
								}
				}
				else
				{
								$access = false;
 
								if (in_array(get_level_access($_SESSION['user_id']), $kt))
								{
												$access = true;
								}
				}
 
				if ($access == false)
				{
								header('Location: http://www.runningprofiles.com/error.php');
								exit();
 
				}
}
[+][-]02/04/09 01:37 PM, ID: 23553850Accepted Solution

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Zones: PHP Scripting Language, PHP and Databases
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Solution Provided By: bombozama
Participating Experts: 2
Solution Grade: A
 
[+][-]02/04/09 05:25 AM, ID: 23547740Expert Comment

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[+][-]02/04/09 06:14 AM, ID: 23548199Author Comment

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[+][-]02/04/09 06:14 AM, ID: 23548208Author Comment

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[+][-]02/04/09 06:15 AM, ID: 23548212Author Comment

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[+][-]02/04/09 08:03 AM, ID: 23549503Expert Comment

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