도쿠 위키에 Jpeg 그림에 워터 마크 넣기…

fetch.php 의 now finally send.. 앞 부분에 넣으면 됨.

  //vaslor  image watermark... 
   if((substr($MIME,0,5) == 'image') && ($EXT == 'jpg' || $EXT == 'jpeg') ){
           $size = getimagesize($FILE);  
           if ( $size[0]>299) {
                $watermark = imagecreatefromgif('watermark.gif');  
                $watermark_width = imagesx($watermark);  
                $watermark_height = imagesy($watermark);  
                $image = imagecreatefromjpeg($FILE);  
                $dest_x = rand (5, $size[0] - $watermark_width - 5);  
                $dest_y = $size[1]- $watermark_height - 5;  
                imagecopymerge($image, $watermark, $dest_x, $dest_y, 0, 0, $watermark_width, $watermark_height, 60);  
                header('Content-Type: image/jpg'); // Is there better method?.
                imageinterlace($image,1);  //progressive
                $data['file'] = $FILE  =imagejpeg($image,NULL,100);
                imagedestroy($image);
           } 
   }

• 출처: Dokuwiki Jpeg Watermark