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