I am trying to create a file upload form on a website and am getting the error:
Notice: Undefined index:
My code is:
<?php
session_start();
if (isset($_GET['submitted'])){
print_r($_FILES);
$displayName = $_GET['displayName'];
//file name is name of user who uploaded-date-time ie awestove-20100901-0800
$fileName = $_GET['username']."-".date('Ymd-Hi');
$origFileName = $_FILES['fileChooser']['name'];
$ext = end(explode(".", $origFileName));
$targetPath = "uploads/";
$targetPath = $targetPath . $fileName . $ext;
if(move_uploaded_file($_FILES['fileChooser']['tmp_name'], $targetPath)) {
echo "The file ". basename( $_FILES['fileChooser']['name']).
" has been uploaded";
} else{
echo "There was an error uploading the file, please try again!";
}
}
else {
?>
<form enctype='multipart/form-data' name="addFile" id="addFile" action="<?php echo $_SERVER['PHP_SELF']."?completed=true";?>"
method="post" onSubmit="return checkInputErrors('addFile','ajax/addFile.php')">
<div class='formContainer'>
<div class='inputContainer'>
<div class='label' id='displayNameLabel'>Name to Display:</div>
<div class='textEntry'>
<input type='text' name='displayName'/><br />
</div>
<div class='text'>
<input type="hidden" name="username" value="<?php echo $_SESSION[$appId]['userId']?>" />
</div>
</div>
<div class='inputContainer'>
<div class='label' id='fileChooserLabel'>File to Upload:</div>
<div class='textEntry'>
<input name='fileChooser' id='fileChooser' type='file' size='40' /><br />
</div>
</div>
<div class='inputContainer'>
<div class='submitButton'>
<input type='submit' name='submit' value='Submit' />
</div>
</div>
</div>
</form>
<?php
}
?>
In my HTML form I have
<input name='fileChooser' id='fileChooser' type='file' size='40' /><br />
but in the php section it says that 'fileChooser' is an undefined Index. print_r and var_dump tell me that $_FILES is an empty array. I'm at a loss, any help?
Unsolved 
