PHP - How To Do Echo So Shows On More Page Refreshes

Hey all.  I have a simple code for verifying some data.  I have two echos from if statements.  The first is if the text input is empty echo: HELLO.  The second is if text input data is not found in database echo: NOPE.

Now in the following code the second one works fine.  But the problem is if I leave the field empty BOTH echos show.  So if I leave the input empty instead of saying "HELLO"  it says, "HELLONOPE".

Yet the second one works fine and display only "NOPE"

The other thing is if I switch the two echos to die instead, they work fine.

Code: [Select]
if (isset($_POST['submit'])) {

// if form has been submitted
// makes sure they filled it in
  if(!$_POST['id']) {

echo "HELLO";

  }
  // checks it against the database
 

  $check = mysql_query("SELECT * FROM emp WHERE id = '".$_POST['id']."'")or die(mysql_error());

 
 //Gives error if user dosen't exist
 $check2 = mysql_num_rows($check);
 if ($check2 == 0) {
 
 echo "NOPE";
  }
 
 else
 {

//if login good then redirect them to the members area
$id = $_POST['id'];
header("Location: somepage.php?id=$id"); }
}

 else {

// they are not logged in


 
 }
 
 <form action="<?php echo $_SERVER['PHP_SELF']?>" method="post"> 
 <input type="text" name="id" maxlength="40">  <input type="submit" name="submit" value="Login"> </form>

What am I doing wrong?

Hi Guy's,

I've recoded allot with 3 scripts i had to my disposal. I've fixed 95% and i'm proud allready, but stuck at the following code. It does'nt execute any errors and refreshes the page without uploading the picture to the desired folder. Also folders are'nt created. I've turned on error reporting at level -1, but those errors i fixed.

Can you please help me out?

note: this is a partial code of a tiny usermanagement 'cms'.

Code: [Select]
<?php
//action: add picture for user -----------------------------------------------------------------------------
if (isset($_GET['editpic']) && isset($_GET['id'])) {
$id = (int) $_GET['id'];
if ($id == 0) {
die("Invalid ID provided.");
}
$sql = "SELECT username FROM `users` WHERE `id`='".$_GET['id']."'";
$res = mysql_query($sql) or die(mysql_error());
//execution when completed the add picture form and pressed submit button ---------------------
if (isset($_POST['addPic'])) {

$row = mysql_fetch_assoc($res);

$title = protect($_POST['title']);

if(!$title)
{
echo "<script language=\"Javascript\" type=\"text/javascript\">
alert(\"You must choose a title for your picture!\")
document.location.href='profilecp.php'</script>";

}

$target = $row['username'];
if(!is_dir($target)) @mkdir($target);
$target = $target . '/pics';

if(!is_dir($target)) @mkdir($target);

$target = $target."/".basename($_FILES['pics']['name']) ;
$size = $_FILES['pics']['size'];
$pic = $_FILES['pics']['name'];
$type = $_FILES['pics']['type'];

$sql2= "INSERT INTO `user_photos` (`profile_id`,`title`,`size`,`type`,`reference`)
VALUES ('".$_GET['id']."','$title','$size','$type','$pic'); ";

$res2 = mysql_query($sql2) or die(mysql_error());

if(move_uploaded_file($_FILES['pics']['tmp_name'], $target))
{
echo "<script language=\"Javascript\" type=\"text/javascript\">
alert(\"Your picture has been uploaded\")
document.location.href='profilecp.php'</script>";
}
else
{
echo "<script language=\"Javascript\" type=\"text/javascript\">
alert(\"There was an error, try again\")
document.location.href='profilecp.php'</script>";
}


$target2 = $row['username'];
$target2 = $target2 . '/pics';
$target2 = $target2 . '/thumbs';
if(!is_dir($target2)) @mkdir($target2);
$target2 = $target2."/".basename($_FILES['pics']['name']) ;
createthumb($target,$target2,150,150);

}


<!-----------------------ADD PICTURES-----------------------//-->

<div class="dividerp">
<form enctype="multipart/form-data" method="POST" action="administrator.php?editpic&amp;id=<?php echo $id;?>"><br/>
<strong>Upload Pictures</strong><br/><br/>

<div class="formElm">
<label for="title">Title</label>
<input id="title" type="text" name="title" maxlength="32"><br/>
</div>

<div class="formElm">
<label for="file">File</label>
<input id="file" type="file" name="pics" maxlength="255"><br/>
</div>

<input type="submit" name="picAdd" value="Add">
</form>
</div>

</div>
</body>
</html>
}?>

and the mysql tables:

Code: [Select]
CREATE TABLE `users` (
`id` INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY ,
`first` VARCHAR( 32 ) NOT NULL ,
`last` VARCHAR( 32 ) NOT NULL ,
`username` VARCHAR(32) NOT NULL,
`password` VARCHAR(255) NOT NULL,
`email` VARCHAR(255) NOT NULL,
`about` TEXT NOT NULL,
`level` int(4) default '1'
) ENGINE=InnoDB AUTO_INCREMENT=27 DEFAULT CHARSET=latin1;
Code: [Select]
CREATE TABLE `user_photos` (
`id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY ,
`profile_id` INT NOT NULL ,
`title` VARCHAR( 128 ) NOT NULL ,
`size` INT NOT NULL ,
`type` VARCHAR( 128 ) NOT NULL ,
`reference` VARCHAR( 255 ) NOT NULL
) ENGINE=InnoDB AUTO_INCREMENT=27 DEFAULT CHARSET=latin1;
Best regards,

Martijn

I have peice of code which is designed enter a question into a database and the username of the person who asks the question.

However, the code enters <?php echo Array; ?>  into the database and  not 'Tom'.

I am using the same code which inserts the category of the question in the database which works.  But the username comes up as <?php echo Array; ?>.  Does anyone know why it shows "array"?


Code: [Select]
if($loggedIn) {
    echo "Welcome, ".$user['username'].". <a href=\"logout.php\">Logout</a>.
<table width='300' border='0' align='center' cellpadding='0' cellspacing='1'>
<tr>
<td><form name='form1' method='post' action='phpviewquestion.php'>
<table width='100%' border='0' cellspacing='1' cellpadding='3'>
<tr>
<td colspan='3'><strong>Your Question</strong></td>
</tr>
<tr>
<td width='71'>Question</td>
<td width='6'>:</td>
<td width='600' height='50'><input name='question' type='text' id='question'></td>
<td width='71'>Notes</td>
<td width='6'>:</td>
<td width='600' height='50'><input name='notes' type='text' id='notes'></td>
</tr>
<tr>
<td colspan='3' align='center'><input type='image' name='image' value='Submit' src='http://www.domain.co.uk/images/submitbutton.PNG' name='image' width='100' height='53'></td>
<input name='category' type='hidden' value='Furniture' id='category' >
<input name='questionmaker' type='hidden' value='<?php echo $username; ?>' id='questionmaker' >
</tr>
</table>
</form>
</td>
</tr>
</table>

</div>
"
;
} else {
    echo "Please <a href=\"login.php\">Login</a>.";
}

?>

<?php  
                              if(mysqli_num_rows($result) )  
                          {  
                               while($row = mysqli_fetch_array($result))  
                               {  
                          ?>  
                          <form method="POST">
                              <select name="inv"> 
                               <option><?php echo $row["rizikos_lygis"];?></option>
                               <option value=<?php echo $row["sugeneruoja"]; ?>><?php echo $row["pavadinimas"];?>&nbsp<?php echo $row["sugeneruoja"]; ?></option>
                              </select>
                              <input type="submit" name="submit" value="Apskaičiuoti">    
                          </form>
                          <?php  
                               }  
                          }  
  ?> 
<?php
if(isset($_POST['submit'])){
 echo $row["sugeneruoja"];
}
?>

Edited January 27 by Lukeishen

I'm a bit stumped here and as usual I'm sure it's something simple.

I have an object that checks if a user is an admin. It works fine. But it the HTML below it is not getting displayed.

Take a look.

welcome.php
session_start();

$user = new users();

if (!isset($_SESSION['username'], $_SESSION['imadmin']) || $user->is_admin($_SESSION['username'])==0)
{
header('Location: index.php');
}

welcome.php is getting displayed without getting redirected to the index. But there's no HTML, just the URL to welcome.php in the bar.

Anyone?

Cheers!