Ok Now i got some errors:
Warning: imagesx(): supplied argument is not a valid Image resource in /home/m/public_html/photos/logo.php on line 50
Warning: imagesy(): supplied argument is not a valid Image resource in /home/m/public_html/photos/logo.php on line 51
<?
// SCHIPT BY DJ AXION
// e-mail: DJ@the-expansion.com
// Enjoy this script!
// Altered by Aemege almonare[at]ing[dot]uchile[dot]cl
// Need GD && PHP >= 4.3.0
$logo="../relative/paht/to/watermark.ext";
$datos[foto][tipo]=exif_imagetype($picturename);
$datos[logo][tipo]=exif_imagetype($logo);
$datos[foto][MimeType]=mimetype($datos[foto][tipo]);
if (function_exists("imagegif")) {
$gi["GIF Read Support"] = 1;
}elseif (function_exists("imagejpeg")) {
$gi["JPG Support"] = 1;
}elseif (function_exists("imagepng")) {
$gi["PNG Support"] = 1;
}
// Try to dicide
if ($datos[foto][tipo]) {
switch ($datos[foto][tipo]) {
case '2' :
if ($gi["JPG Support"]){
$b = imagecreatefromjpeg($picturename);
} else {
$image = $picturename;
}
break;
case '1' :
if ($gi["GIF Read Support"]) {
$b = imagecreatefromgif($picturename);
} else {
$image = $picturename;
}
break;
case '3' :
if ($gi["PNG Support"]){
$b = imagecreatefrompng($picturename);
} else {
$image = $picturename;
}
break;
}
}
$bx = ImageSX($b);
$by = ImageSY($b);
if(!empty($b)) {
$lm = $b;
if ($bx > 200) { // this ensures no watermark is added to small images (e.g. thumbnails)
// ADD WATERMARK
$pos = "bottomleft"; //where is the watermark displayed...
// Try to dicide the Logo Vemos que tipo de archivo es el logo
if ($datos[logo][tipo]) {
switch ($datos[logo][tipo]) {
case '1' :
$logoImage=imagecreatefromgif($logo);
break;
case '2' :
$logoImage=imagecreatefromjpeg($logo);
break;
case '3' :
$logoImage=imagecreatefrompng($logo);
break;
}
}
// THIS IS THE CODE FOR THE WATERMARK
ImageAlphaBlending($lm, true) or die ("Could not alpha blend"); // Enable when on GD 2+
$logoW = ImageSX($logoImage);
$logoH = ImageSY($logoImage);
if ($pos == "topleft") {
$src_x = 0;
$src_y = 0;
} else if ($pos == "topright") {
$src_x = $bx - $logoW;
$src_y = 0;
} else if ($pos == "bottomleft") {
$src_x = 0;
$src_y = $by - $logoH;
} else if ($pos == "bottomright") {
$src_x = $bx - $logoW;
$src_y = $by - $logoH;
}
ImageCopy($lm,$logoImage,$src_x,$src_y,0,0,$logoW,$logoH);
}
}
if ($datos[foto][MimeType] && !empty($b)) {
Header("Content-type: $datos[foto][Mimetype]");
switch ($datos[foto][tipo]) {
case 1:
ImageGif($lm);
break;
case 2:
Imagejpeg($lm,'',60); //80 means JPEG quality
break;
case 3:
ImagePnG($lm);
break;
}
imageDestroy($lm);
} else {
// No usable GD image Function ? Ok preventing brocken Images and give back the untouched Image
Header("Content-type: $datos[foto][MimeType]");
$fp = fopen($image,"r");
$fa = fread($fp,filesize ($image));
print($fa);
fclose($fp);
}
function mimetype($tipo){
switch($tipo){
case 1:
return "image/gif";
case 2:
return "image/jpeg";
case 3;
return "image/png";
default:
return "";
}
}
?>
There are multiple watermark hacks. To which are you referring? It would be better if you post questions in the thread discussing the watermark.
To back up what TranzNDance said: the djaxion hack was made for cpg1.2.x afaik. You have to understand that modifications posted on the mods board are user contributions which are not integral part of coppermine, so there can be only limited support for mods.
Joachim
TranzNDance : you sad that there are some hacks that do what i want?
I need a watermark hack that i can add to image and change later if need.
Search the mods board for them.
I dont think TranzNDance would be particularly sad if you found what you wanted though :)