/**
* Function that takes an image and returns the url to watermarked image
* @param string Name of the image in question
* @param string Font used for watermark
* @param string Text size in pixels
* @param int Vertical spacing between text
* @param int Horizontal spacing between text
* @param boolean Shadow text yes or no
* @return url to watermarked image
*/
function showMarkedImage($imagename, $imagetype = 'display', $font = "arial.ttf", $shadow = true)
{
global $rsgConfig, $mainframe;
$pepper = 'RSG2Watermarked';
$salt = JApplication::getCfg('secret');
$filename = $imagetype . md5($pepper . $imagename . $salt) . '.jpg';
if (!JFile::exists(JPATH_WATERMARKED . DS . $filename)) {
if ($imagetype == 'display') {
$imagepath = JPATH_DISPLAY . DS . $imagename . ".jpg";
} else {
$imagepath = JPATH_ORIGINAL . DS . $imagename;
}
$imark = new waterMarker();
$imark->waterMarkText = $rsgConfig->get('watermark_text');
$imark->imagePath = $imagepath;
$imark->font = JPATH_RSGALLERY2_ADMIN . DS . "fonts" . DS . $rsgConfig->get('watermark_font');
$imark->size = $rsgConfig->get('watermark_font_size');
$imark->shadow = $shadow;
$imark->angle = $rsgConfig->get('watermark_angle');
$imark->imageTargetPath = JPATH_WATERMARKED . DS . $filename;
$imark->mark($imagetype);
//draw watermark
}
return trim(JURI_SITE, '/') . $rsgConfig->get('imgPath_watermarked') . '/' . $filename;
}
