Automatically watermark all uploaded photos (给所有上传的相片加水印)
Hello,
This mod automatically watermark all uploaded photos.
Price: FREE, enjoy.
You will have to edit 3 files:
1. ../classes/image.class.php - watermark function.
2. ../modules/upload/photo.php - when upload photos from upload page.
3. ../modules/album/addphotos.php - when add photos to existing album.
---------------------------------------------
1. In "../classes/images.class.php" find (~ line 195):
public function watermark()
{
}
and replace with:
public function watermark($SourceFile, $WatermarkFile, $SaveToFile = NULL)
{
$watermark = @imagecreatefrompng($WatermarkFile)
or exit('Cannot open the watermark file.');
imageAlphaBlending($watermark, false);
imageSaveAlpha($watermark, true);
$image_string = @file_get_contents($SourceFile)
or exit('Cannot open image file.');
$image = @imagecreatefromstring($image_string)
or exit('Not a valid image format.');
$imageWidth=imageSX($image);
$imageHeight=imageSY($image);
$watermarkWidth=imageSX($watermark);
$watermarkHeight=imageSY($watermark);
$coordinate_X = ( $imageWidth - 5) - ( $watermarkWidth);
$coordinate_Y = ( $imageHeight - 5) - ( $watermarkHeight);
imagecopy($image, $watermark, $coordinate_X, $coordinate_Y, 0, 0, $watermarkWidth, $watermarkHeight);
if(!($SaveToFile)) header('Content-Type: image/jpeg');
imagejpeg ($image, $SaveToFile);
imagedestroy($image);
imagedestroy($watermark);
if(!($SaveToFile)) exit;
}
2. In "../modules/upload/photo.php" find (~ line 90):
$dst = $config['BASE_DIR']. '/media/photos/' .$photo_id. '.jpg';
$image->process($src, $dst, 'MAX_WIDTH', 575, 0);
$image->resize(true, true);
and after "$image->resize(true, true);" insert this:
$image_location = $config['BASE_DIR']. '/media/photos/' .$photo_id. '.jpg';
// Locate the watermark file wherever you choose (remember PNG format). I put in ../media/photos/watermark.png
$watermark_location = $config['BASE_DIR']. '/media/photos/watermark.png';
$save_watermarked_file_to = $config['BASE_DIR']. '/media/photos/' .$photo_id. '.jpg';
$image->watermark($image_location, $watermark_location, $save_watermarked_file_to);
3. In "../modules/album/addphotos.php" find (~ line 40):
$dst = $config['BASE_DIR']. '/media/photos/' .$photo_id. '.jpg';
$image->process($src, $dst, 'MAX_WIDTH', 575, 0);
$image->resize(true, true);
and like the previous after "$image->resize(true, true);" insert this:
$image_location = $config['BASE_DIR']. '/media/photos/' .$photo_id. '.jpg';
// Locate the watermark file wherever you choose (remember PNG format). I put in ../media/photos/watermark.png
$watermark_location = $config['BASE_DIR']. '/media/photos/watermark.png';
$save_watermarked_file_to = $config['BASE_DIR']. '/media/photos/' .$photo_id. '.jpg';
$image->watermark($image_location, $watermark_location, $save_watermarked_file_to);
!!! ++$photos; must be below the pasted code.
There is screens from thats files after mods.
image.class.php
1. ../classes/image.class.php - watermark function.
i did a copy
2. ../modules/upload/photo.php - when upload photos from upload page.
$image->process($src, $dst, 'MAX_WIDTH', 575, 0);
$image->resize(true, true);
$dst = $config['BASE_DIR']. '/media/photos/' .$photo_id. '.jpg';
$image->process($src, $dst, 'MAX_WIDTH', 575, 0);
$image->resize(true, true);
$image_location = $config['BASE_DIR']. '/media/photos/' .$photo_id. '.jpg';
// Locate the watermark file wherever you choose (remember PNG format). I put in ../media/photos/watermark.png
$watermark_location = $config['BASE_DIR']. '/media/photos/watermark.png';
$save_watermarked_file_to = $config['BASE_DIR']. '/media/photos/' .$photo_id. '.jpg';
$image->watermark($image_location, $watermark_location, $save_watermarked_file_to);
3. ../modules/album/addphotos.php - when add photos to existing album.
$image->process($src, $dst, 'MAX_WIDTH', 575, 0);
$image->resize(true, true);
$dst = $config['BASE_DIR']. '/media/photos/' .$photo_id. '.jpg';
$image->process($src, $dst, 'MAX_WIDTH', 575, 0);
$image->resize(true, true);
$image_location = $config['BASE_DIR']. '/media/photos/' .$photo_id. '.jpg';
// Locate the watermark file wherever you choose (remember PNG format). I put in ../media/photos/watermark.png
$watermark_location = $config['BASE_DIR']. '/media/photos/watermark.png';
$save_watermarked_file_to = $config['BASE_DIR']. '/media/photos/' .$photo_id. '.jpg';
$image->watermark($image_location, $watermark_location, $save_watermarked_file_to);
++$photos;
think somewhere there is error
$image->process($src, $dst, 'MAX_WIDTH', 575, 0);
$image->resize(true, true);
$dst = $config['BASE_DIR']. '/media/photos/' .$photo_id. '.jpg';
$image->process($src, $dst, 'MAX_WIDTH', 575, 0);
$image->resize(true, true);
in my code not 2x "'MAX_WIDTH', 575, 0"
its looks like you added that to:
$dst = $config['BASE_DIR']. '/media/photos/' .$photo_id. '.jpg';
$image->process($src, $dst, 'MAX_WIDTH', 575, 0);
$image->resize(true, true);
but I was thinking to be pasted after that
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