| SmokeyTheBear |
01-25-2006 07:47 PM |
save the following as .htaccess
this is what the htaccess should look like ( put it in the directory with the pics
Code:
AddHandler watermarked .jpg
AddHandler watermarked .jpeg
AddHandler watermarked .gif
AddHandler watermarked .png
Action watermarked http://www.yoursite.com/watermarkscript.php
then the watermarkscript.php should look like this , it can reside anywhere , just point the htaccess to this file..
make a watermark.png and place it int he same directory as the watermarkscript.php
Code:
<?php
$watermark = "watermark.png";
$image = $_SERVER["PATH_TRANSLATED"];
if (empty($image)) die();
if (!file_exists($image)) {
header("404 Not Found");
echo "File Not Found."; die();
}
$outputType = getFileType($image);
watermark($image, $watermark, $outputType);
/**
Outputs the image $source with $watermark in the lower right corner.
@param $source the source image
@param $watermark the watermark to apply
@param $outputType the type to output as (png, jpg, gif, etc.)
defaults to the image type of $source if left blank
*/
function watermark($source, $watermark, $outputType="") {
$sourceType = getFileType($source);
$watermarkType = getFileType($watermark);
if (empty($outputType)) $outputType = $sourceType;
header("Content-type:image/$outputType");
// Derive function names
$createSource = "ImageCreateFrom".strtoupper($sourceType);
$showImage = "Image".strtoupper($outputType);
$createWatermark = "ImageCreateFrom".strtoupper($watermarkType);
// Load original and watermark to memory
$output = $createSource($source);
$logo = $createWatermark($watermark);
ImageAlphaBlending($output, true);
// Find proper coordinates so watermark will be in the lower right corner
$x = ImageSX($output) - ImageSX($logo);
$y = ImageSY($output) - ImageSY($logo);
// Display
ImageCopy($output, $logo, $x, $y, 0, 0, ImageSX($logo), ImageSY($logo));
$showImage($output);
// Purge
ImageDestroy($output);
ImageDestroy($logo);
}
function getFileType($string) {
$type = strtolower(eregi_replace("^(.*)\.","",$string));
if ($type hahahaha "jpg") $type = "jpeg";
return $type;
}
( hahaha should read = = ) |
