<?php header('Content-Type: text/html; charset=UTF-8'); ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"> <head> <title>Caca power!</title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> </head> <body> <form method="get" action="#"><input name="str" value="<?= htmlspecialchars(isset($_GET["str"]) ? $_GET["str"] : "Libcaca") ?>" /><input type="submit" value="OK" /></form> <?php /* * figlet.php sample program for libcaca php binding * Copyright (c) 2008 Nicolas Vion <nico@yojik.eu> * * This program is free software. It comes without any warranty, to * the extent permitted by applicable law. You can redistribute it * and/or modify it under the terms of the Do What The Fuck You Want * To Public License, Version 2, as published by Sam Hocevar. See * http://sam.zoy.org/wtfpl/COPYING for more details. */ function unistr_to_ords($str, $encoding = 'UTF-8'){ $str = mb_convert_encoding($str, "UCS-4BE", $encoding); $result = array(); for ($i = 0; $i < mb_strlen($str, "UCS-4BE"); $i++){ $c = mb_substr($str, $i, 1, "UCS-4BE"); $val = unpack("N", $c); $result[] = $val[1]; } return $result; } function show_figlet($str, $font) { $cv = caca_create_canvas(0, 0); if (!caca_canvas_set_figfont($cv, $font)) { return false; } $chars = unistr_to_ords($str); $color = 0; foreach ($chars as $c) { caca_set_color_ansi($cv, 1 + (($color += 1) % 13), CACA_WHITE); caca_put_figchar($cv, $c); } echo caca_export_string($cv, "html3"); } $path = "/usr/share/figlet/"; if (!is_dir($path)) { die("can not open directory $path.\n"); } $dir = opendir($path); while (($it = readdir($dir)) != false) { if (is_file($path.$it) and ereg("\.[tf]lf$", $it)) { echo "<b>font : $it</b>\n"; show_figlet(isset($_GET["str"]) ? $_GET["str"] : "Libcaca", $path.$it); } } ?> </body> </html>