please help me on this code

this code is to add image but it didnot work can any one help me please on this code


when i run this code it gives me all time message "error"

<?

$file_type =array('.gif', '.jpg', '.jpeg', '.Bmp');
$size =600000000000;
$path ="http://mysite/newsss/admin/up/up"; // the place where i put on it the image
$ext =strrchr($file_name,".");
$file_name ="news_".rand().$ext;
$url_up="http://mysite/newsss/admin/up/up";//

if ($file_name =="")
{
print "choose the image";
}
else
{
if(file_exists($path."/".$file_name))
{
print "this image is exist";
}
else
{
if($file_size > $size)
{
print "the size too large";
}
else
{
if(!in_array($ext , $file_type))
{
print "error";
}
else
{
( move_uploaded_file($_POST[file] ,$path."/".$file_name)) or print "error";
print "<center><font size='1' face='MS Sans Serif'>ok it upload<br>admin/up/up/$file_name<br>

</font><palign='center'>
<p align='center'><img border='0' src='up/$file_name'width='120' height='120'></p>

";
}

}
}
}

?>



and on the other page i make a form and file browse to choose the image

<input type="file" name="file" size="21" >

 

Try this

<?

$allowed_extensions = array("gif", "jpg", "png", "jpe", "jpeg");
$size =600000000000;
$path ="http://mysite/newsss/admin/up/up"; // the place where i put on it the image
$ext =strrchr($file_name,".");
$img_name_arr = explode(".",$file_name);
$type = end($img_name_arr);
$file_name ="news_".rand().$ext;
$url_up="http://mysite/newsss/admin/up/up";//

if ($file_name =="")
{
print "choose the image";
}
else
{
if(file_exists($path."/".$file_name))
{
print "this image is exist";
}
else
{
if($file_size > $size)
{
print "the size too large";
}
else
{
if(!(in_array($type, $allowed_extensions) or in_array(strtolower($type), $allowed_extensions)) )
{
print "error";
}
else
{
( move_uploaded_file($_POST[file] ,$path."/".$file_name)) or print "error";
print "<center><font size='1' face='MS Sans Serif'>ok it upload<br>admin/up/up/$file_name<br>

</font><palign='center'>
<p align='center'><img border='0' src='up/$file_name'width='120' height='120'></p>

";
}

}
}
}

?>

 

it gives me message "error"

 

You sure that you upload image?
What kind of files you need to upload?

 

i need to upload images and this code make that but there is something missing or wrong i donot know why this code not working???? please help me