Revision: 69347
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at June 3, 2015 07:51 by bts4
Initial Code
<?php
//ini_set('max_execution_time', 300);
header('content-type: image/jpeg');
header('Cache-control: max-age='.(60*60*24*365));
header('Expires: '.gmdate(DATE_RFC1123,time()+60*60*24*365));
$cache_file = "./img/". hash('md5', $_GET['src']).".jpg";
if (file_exists($cache_file)) { //CACHE HIT
header('Last-Modified: '.gmdate(DATE_RFC1123,filemtime($cache_file)));
echo(file_get_contents($cache_file));
} else { //CACHE MISS
$watermark = imagecreatefrompng("watermarkd.png");
$watermark_width = imagesx($watermark);
$watermark_height = imagesy($watermark);
$image = imagecreatetruecolor($watermark_width, $watermark_height);
$image = imagecreatefromjpeg($_GET['src']);
$size = getimagesize($_GET['src']);
$dest_x = $size[0] - $watermark_width - 5;
$dest_y = $size[1] - $watermark_height - 5;
imagecopy($image, $watermark, $dest_x, $dest_y, 0, 0, $watermark_width, $watermark_height);
imageinterlace($image, true);
imagejpeg($image,$cache_file,100);
echo(file_get_contents($cache_file));
imagedestroy($watermark);
imagedestroy($image);
}
exit();
?>
Initial URL
Initial Description
Image Watermarker with file system cache
Initial Title
PHP image watermarker with file system cache
Initial Tags
Initial Language
PHP