note 80199 added to function.imagestring

Simple script to convert a string (such as an email addresses) to a transparent image. Usage: <img src="stringtoimg.php?string=<?= urlencode(base64_encode($email)) ?>"> From a spambot's point of view, they see: <img src="stringtoimg.php?string=ZpbXZG92ZXJsb3JkQGdtYWlsLmNvbQ%3D%3D"> Optional parameters: font_size: 1 to 5, with the default at 3 R/G/B: the font color, in hex. Usage: <img src="stringtoimg.php?string=<?= urlencode(base64_encode($email)) ?>&font_size=4&R=FF&G=FF&B=00"> <?php /* Filename: stringtoimg.php Parameters: string: the string to print font_size (optional): the size of the font from 1-5 R/G/B (optional): the RGB colors of the font in hex */ header ("Content-type: image/png"); //Get string info $font_size = isset($_GET['font_size']) ? $_GET['font_size'] : 3; $string = urldecode(base64_decode($_GET['string'])); //Get the size of the string $width = imagefontwidth($font_size) * strlen($string); $height = imagefontheight($font_size); //Create the image $img = @imagecreatetruecolor($width, $height) or die("Cannot Initialize new GD image stream"); //Make it transparent imagesavealpha($img, true); $trans_colour = imagecolorallocatealpha($img, 0, 0, 0, 127); imagefill($img, 0, 0, $trans_colour); //Get the text color $text_color = isset($_GET['R'], $_GET['G'], $_GET['B']) ? imagecolorallocate($img, hexdec($_GET['R']), hexdec($_GET['G']), hexdec($_GET['B'])) : imagecolorallocate($img, 0, 0, 0); //Draw the string imagestring($img, $font_size, 0, 0, $string, $text_color); //Output the image imagepng($img); imagedestroy($img); ?> ---- Server IP: 69.147.83.197 Probable Submitter: 128.187.80.2 (proxied: 127.0.0.1) ---- Manual Page -- http://www.php.net/manual/en/function.imagestring.php Edit -- https://master.php.net/note/edit/80199 Del: integrated -- https://master.php.net/note/delete/80199/integrated Del: useless -- https://master.php.net/note/delete/80199/useless Del: bad code -- https://master.php.net/note/delete/80199/bad+code Del: spam -- https://master.php.net/note/delete/80199/spam Del: non-english -- https://master.php.net/note/delete/80199/non-english Del: in docs -- https://master.php.net/note/delete/80199/in+docs Del: other reasons-- https://master.php.net/note/delete/80199 Reject -- https://master.php.net/note/reject/80199 Search -- https://master.php.net/manage/user-notes.php