note 106484 deleted from function.imagepng by tularis
| From: | tularis@php.net | Date: | Mon, 14 Nov 2011 14:34:38 +0000 |
| Subject: | note 106484 deleted from function.imagepng by tularis | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-184431@lists.php.net to get a copy of this message | ||
Note Submitter: Jawad Siddiqui
Reason: useless
----
this dpi image convert work for jpeg images only
<?php
function Change_dpi_200($path)
{
//Read the jpeg image
$image = file_get_contents($path);
//echo $image;
$image = substr_replace($image, pack("nn", 200, 200), 14, 4);
header("Content-type: image/jpeg; charset=utf-8");
//header("Content-type: image/png");
//header("Content-type: image/bmp");
header('Content-Disposition: attachment;
filename="200dpi_'.basename($path).'"');
echo $image;
}
if ($_POST['submit']=='submit'){
$target_path = basename( $_FILES['file1']['name']);
move_uploaded_file($_FILES['file1']['tmp_name'], $target_path);
Change_dpi_200($target_path);
//print_r(get_dpi($_POST['file1']));
///print_r(get_dpi($_POST['file1']));
}
?>