upload not working???

[jasonhardwick]

So I've got this code that takes an image that is uploaded resizes it and renames it... but it doesnt work properly i know i'm missing something just dont know what...

 

<?php
include "config.php";

$user_image = $_FILES['user_image']['tmp_name'];
$filename1 =  $_FILES['user_image']['name'];

function findexts ($filename) 
{ 
$filename = strtolower($filename) ; 
$exts = split("[/\\.]", $filename) ; 
$n = count($exts)-1; 
$exts = $exts[$n]; 
return $exts; 
} 

$src1 = imagecreatefromjpeg($user_image);

list($width1,$height1)=getimagesize($user_image);

$newwidth1=250;
$newheight1=($height1/$width1)*250;
$tmp1=imagecreatetruecolor($newwidth1,$newheight1);

imagecopyresampled($tmp1,$src1,0,0,0,0,$newwidth1,$newheight1,$width1,$height1);

$tbl_name="user";
$username=$_SESSION['username'];

$ext = findexts ($_FILES[$filename1]['name']) ;

$new_name = $username."."; 
imagejpeg($tmp1,$target,100);
$target = "user_images/";
$target1 = $target . $new_name.$ext;

if(move_uploaded_file($_FILES[$filename1]['tmp_name'], $target1)) 
{
$sql=( "UPDATE $tbl_name SET user_image = '".$new_name.$ext."' WHERE uname='$username'");
$rows = mysql_query($sql);
echo "Your profile image has been sucessfully updated";
$id = mysql_insert_id();
echo $id;

} 
else
{
echo "Sorry, there was a problem uploading your file.";
}

imagedestroy($src1);
imagedestroy($tmp1); 
?>

[jasonhardwick]

I feel like my problem is on this line but not sure how to fix it

 

"$ext = findexts ($_FILES[$filename1]['name']) ;"

 

anything?

[jasonhardwick]

is this really that hard of a function that no one has any suggestions... maybe there is a better function to use.... anything???

[Dathremar]

I usually use the explode function to get me extension from a file name. Try something like

 

$resault = explode($_FILES[$filename1]['name'], '.');

$ext = $resault[1];

 

Hope it helps