/**
* Water mark image.
*
* @param string $mtype Comment.
* @param string $Imagename Comment.
* @param string $thumb_width Comment.
* @param string $thumb_height Comment.
* @param string $enable_watermart Comment.
* @param int $add_img Comment.
*
* @return string
*/
public function watermark($mtype, $Imagename = '', $thumb_width = '', $thumb_height = '', $enable_watermart = WATERMARK_PRODUCT_IMAGE, $add_img = 0)
{
require_once JPATH_ROOT . '/administrator/components/com_redshop/helpers/images.php';
$url = JURI::root();
/*
* IF watermark is not enable
* return thumb image
*/
if ($enable_watermart <= 0) {
if (($thumb_width != '' || $thumb_width != 0) && ($thumb_height != '' || $thumb_width != 0)) {
$file_path = JPATH_SITE . '/components/com_redshop/assets/images/' . $mtype . '/' . $Imagename;
$filename = RedShopHelperImages::generateImages($file_path, '', 'thumb', $mtype, $thumb_width, $thumb_height, USE_IMAGE_SIZE_SWAPPING);
$filename_path_info = pathinfo($filename);
$filename = REDSHOP_FRONT_IMAGES_ABSPATH . $mtype . '/thumb/' . $filename_path_info['basename'];
} else {
$filename = REDSHOP_FRONT_IMAGES_ABSPATH . $mtype . "/" . $Imagename;
}
return $filename;
}
if ($Imagename && file_exists(REDSHOP_FRONT_IMAGES_RELPATH . $mtype . "/" . $Imagename) && (WATERMARK_IMAGE && file_exists(REDSHOP_FRONT_IMAGES_RELPATH . "product/" . WATERMARK_IMAGE))) {
if ($thumb_width != '' && $thumb_height != '') {
$file_path = JPATH_SITE . '/components/com_redshop/assets/images/product/' . WATERMARK_IMAGE;
$filename = RedShopHelperImages::generateImages($file_path, '', 'thumb', 'product', $thumb_width, $thumb_height, USE_IMAGE_SIZE_SWAPPING);
$filename_path_info = pathinfo($filename);
$watermark = REDSHOP_FRONT_IMAGES_ABSPATH . 'product/thumb/' . $filename_path_info['basename'];
$file_path = JPATH_SITE . '/components/com_redshop/assets/images/' . $mtype . '/' . $Imagename;
$filename = RedShopHelperImages::generateImages($file_path, '', 'thumb', $mtype, $thumb_width, $thumb_height, USE_IMAGE_SIZE_SWAPPING);
$filename_path_info = pathinfo($filename);
$filename = REDSHOP_FRONT_IMAGES_ABSPATH . $mtype . '/thumb/' . $filename_path_info['basename'];
if ($add_img == 2) {
$gnImagename = 'hover' . $Imagename;
} elseif ($add_img == 1) {
$gnImagename = 'add' . $Imagename;
} else {
$gnImagename = $Imagename;
}
} else {
$watermark = REDSHOP_FRONT_IMAGES_RELPATH . "product/" . WATERMARK_IMAGE;
$filename = REDSHOP_FRONT_IMAGES_RELPATH . $mtype . "/" . $Imagename;
$gnImagename = 'main' . $Imagename;
if (file_exists(REDSHOP_FRONT_IMAGES_RELPATH . "watermarked/" . $gnImagename)) {
return $DestinationFile = REDSHOP_FRONT_IMAGES_ABSPATH . "watermarked/" . $gnImagename;
}
}
$DestinationFile = REDSHOP_FRONT_IMAGES_RELPATH . "watermarked/" . $gnImagename;
$filetype = JFile::getExt(WATERMARK_IMAGE);
switch ($filetype) {
case "gif":
$dest = @imagecreatefromjpeg($filename);
$src = @imagecreatefromgif($watermark);
list($width, $height, $type, $attr) = @getimagesize($filename);
list($markwidth, $markheight, $type1, $attr1) = @getimagesize($watermark);
@imagecopymerge($dest, $src, $width - $markwidth >> 1, $height - $markheight >> 1, 0, 0, $markwidth, $markheight, 50);
// Save the image to a file
@imagejpeg($dest, $DestinationFile);
$DestinationFile = REDSHOP_FRONT_IMAGES_ABSPATH . "watermarked/" . $gnImagename;
return $DestinationFile;
case "png":
$im = imagecreatefrompng($watermark);
$exten = JFile::getExt($filename);
$extARRAY = @explode('&', $exten);
$ext = $extARRAY[0];
if (strtolower($ext) == "gif") {
if (!($im2 = imagecreatefromgif($filename))) {
echo "Error opening {$filename}!";
}
} elseif (strtolower($ext) == "jpg") {
if (!($im2 = imagecreatefromjpeg($filename))) {
echo "Error opening {$filename}!";
exit;
}
} elseif (strtolower($ext) == "png") {
if (!($im2 = imagecreatefrompng($filename))) {
echo "Error opening {$filename}!";
exit;
}
} else {
die;
}
imagecopy($im2, $im, imagesx($im2) / 2 - imagesx($im) / 2, imagesy($im2) / 2 - imagesy($im) / 2, 0, 0, imagesx($im), imagesy($im));
$waterless = imagesx($im2) - imagesx($im);
$rest = ceil($waterless / imagesx($im) / 2);
for ($n = 1; $n <= $rest; $n++) {
imagecopy($im2, $im, imagesx($im2) / 2 - imagesx($im) / 2 - imagesx($im) * $n, imagesy($im2) / 2 - imagesy($im) / 2, 0, 0, imagesx($im), imagesy($im));
imagecopy($im2, $im, imagesx($im2) / 2 - imagesx($im) / 2 + imagesx($im) * $n, imagesy($im2) / 2 - imagesy($im) / 2, 0, 0, imagesx($im), imagesy($im));
}
imagejpeg($im2, $DestinationFile);
$DestinationFile = REDSHOP_FRONT_IMAGES_ABSPATH . "watermarked/" . $gnImagename;
return $DestinationFile;
}
} else {
if (($thumb_width != '' || $thumb_width != 0) && ($thumb_height != '' || $thumb_width != 0)) {
$filename = RedShopHelperImages::getImagePath($Imagename, '', 'thumb', $mtype, $thumb_width, $thumb_height, USE_IMAGE_SIZE_SWAPPING);
} else {
$filename = REDSHOP_FRONT_IMAGES_ABSPATH . $mtype . "/" . $Imagename;
}
return $filename;
}
}
