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Watermark Maker

Using GD library, input image will be marked with a watermark

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# Files that should exist

JOAO-4:watermark seara$ ls -R -l


total 48


drwxr-xr-x@ 4 seara  staff    136 May  4 12:37 img


-rw-r--r--  1 seara  staff     51 May 11  2009 index.html


-rw-r--r--@ 1 seara  staff  14007 May 11  2009 watermark.png


-rw-r--r--  1 seara  staff    752 May 11  2009 watermarkMaker.php



./img:


total 40


-rw-r--r--@ 1 seara  staff  20084 Apr  9  2009 myimage.jpg





= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
# test.html file

<h1>Watermark test</h1>


<img src="img/myimage.jpg">


    




= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
# watermarkMaker.php file

<?php


// watermark_wrapper.php



// Path the the requested file


$path = $_SERVER['DOCUMENT_ROOT'].$_

SERVER['REQUEST_URI'];

// Load the requested image
$image = imagecreatefromstring(file_get_contents($path));

$w = imagesx($image);
$h = imagesy($image);

// Load the watermark image
$watermark = imagecreatefrompng('watermark.png');
$ww = imagesx($watermark);
$wh = imagesy($watermark);

// Merge watermark upon the original image
imagecopy($image, $watermark, $w-$ww, $h-$wh, 0, 0, $ww, $wh);
// Merge watermark upon the original image (center image)
//imagecopy($image, $watermark, (($w/2)-($ww/2)), (($h/2)-($wh/2)), 0, 0, $ww, $wh);


// Send the image
header('Content-type: image/jpeg');
imagejpeg($image);
exit();
?>
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