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captcha_gd.php

Last change on this file was 702, checked in by george, 15 years ago
Upraveno: Aktualizace fóra.
File size: 70.3 KB

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1	<?php
2	/**
3	*
4	* @package VC
5	* @version $Id$
6	* @copyright (c) 2006 phpBB Group
7	* @license http://opensource.org/licenses/gpl-license.php GNU Public License
8	*
9	*/
10
11	/**
12	* @ignore
13	*/
14	if (!defined('IN_PHPBB'))
15	{
16	exit;
17	}
18
19	/**
20	* Original Author - Xore (Robert Hetzler)
21	* With contributions from Neothermic
22	*
23	* @package VC
24	*/
25	class captcha
26	{
27	var $width = 360;
28	var $height = 96;
29
30
31	/**
32	* Create the image containing $code with a seed of $seed
33	*/
34	function execute($code, $seed)
35	{
36	global $config;
37
38	mt_srand($seed);
39
40	// Create image
41	$img = imagecreatetruecolor($this->width, $this->height);
42
43	// Generate colours
44	$colour = new colour_manager($img, array(
45	'random' => true,
46	'min_value' => 60,
47	), 'hsv');
48
49	$scheme = $colour->colour_scheme('background', false);
50	$scheme = $colour->mono_range($scheme, 10, false);
51	shuffle($scheme);
52
53	$bg_colours = array_splice($scheme, mt_rand(6, 12));
54
55	// Generate code characters
56	$characters = $sizes = $bounding_boxes = $noise = array();
57	$width_avail = $this->width - 15;
58	$code_len = strlen($code);
59	$captcha_bitmaps = $this->captcha_bitmaps();
60
61	for ($i = 0; $i < $code_len; ++$i)
62	{
63	$characters[$i] = new char_cube3d($captcha_bitmaps, $code[$i]);
64
65	list($min, $max) = $characters[$i]->range();
66	$sizes[$i] = mt_rand($min, $max);
67
68	$box = $characters[$i]->dimensions($sizes[$i]);
69	$width_avail -= ($box[2] - $box[0]);
70	$bounding_boxes[$i] = $box;
71	}
72
73
74	// Redistribute leftover x-space
75	$offset = array();
76	for ($i = 0; $i < $code_len; ++$i)
77	{
78	$denom = ($code_len - $i);
79	$denom = max(1.3, $denom);
80	$offset[$i] = mt_rand(0, (1.5 * $width_avail) / $denom);
81	$width_avail -= $offset[$i];
82	}
83
84	if ($config['captcha_gd_x_grid'])
85	{
86	$grid = (int) $config['captcha_gd_x_grid'];
87	for ($y = 0; $y < $this->height; $y += mt_rand($grid - 2, $grid + 2))
88	{
89	$current_colour = $scheme[array_rand($scheme)];
90	imageline($img, mt_rand(0,4), mt_rand($y - 3, $y), mt_rand($this->width - 5, $this->width), mt_rand($y - 3, $y), $current_colour);
91	}
92	}
93
94	if ($config['captcha_gd_y_grid'])
95	{
96	$grid = (int) $config['captcha_gd_y_grid'];
97	for ($x = 0; $x < $this->width; $x += mt_rand($grid - 2, $grid + 2))
98	{
99	$current_colour = $scheme[array_rand($scheme)];
100	imagedashedline($img, mt_rand($x -3, $x + 3), mt_rand(0, 4), mt_rand($x -3, $x + 3), mt_rand($this->height - 5, $this->height), $current_colour);
101	}
102	}
103	if ($config['captcha_gd_wave'] && ($config['captcha_gd_y_grid'] \|\| $config['captcha_gd_y_grid']))
104	{
105	$this->wave($img);
106	}
107
108
109	if ($config['captcha_gd_3d_noise'])
110	{
111	$xoffset = mt_rand(0,9);
112	$noise_bitmaps = $this->captcha_noise_bg_bitmaps();
113	for ($i = 0; $i < $code_len; ++$i)
114	{
115	$noise[$i] = new char_cube3d($noise_bitmaps, mt_rand(1, count($noise_bitmaps['data'])));
116
117	list($min, $max) = $noise[$i]->range();
118	//$box = $noise[$i]->dimensions($sizes[$i]);
119	}
120	$xoffset = 0;
121	for ($i = 0; $i < $code_len; ++$i)
122	{
123	$dimm = $bounding_boxes[$i];
124	$xoffset += ($offset[$i] - $dimm[0]);
125	$yoffset = mt_rand(-$dimm[1], $this->height - $dimm[3]);
126
127	$noise[$i]->drawchar($sizes[$i], $xoffset, $yoffset, $img, $colour->get_resource('background'), $scheme);
128	$xoffset += $dimm[2];
129	}
130	}
131	$xoffset = 5;
132	for ($i = 0; $i < $code_len; ++$i)
133	{
134	$dimm = $bounding_boxes[$i];
135	$xoffset += ($offset[$i] - $dimm[0]);
136	$yoffset = mt_rand(-$dimm[1], $this->height - $dimm[3]);
137
138	$characters[$i]->drawchar($sizes[$i], $xoffset, $yoffset, $img, $colour->get_resource('background'), $scheme);
139	$xoffset += $dimm[2];
140	}
141	if ($config['captcha_gd_wave'])
142	{
143	$this->wave($img);
144	}
145	if ($config['captcha_gd_foreground_noise'])
146	{
147	$this->noise_line($img, 0, 0, $this->width, $this->height, $colour->get_resource('background'), $scheme, $bg_colours);
148	}
149	// Send image
150	header('Content-Type: image/png');
151	header('Cache-control: no-cache, no-store');
152	imagepng($img);
153	imagedestroy($img);
154	}
155
156	/**
157	* Sinus
158	*/
159	function wave($img)
160	{
161	global $config;
162
163	$period_x = mt_rand(12,18);
164	$period_y = mt_rand(7,14);
165	$amp_x = mt_rand(5,10);
166	$amp_y = mt_rand(2,4);
167	$socket = mt_rand(0,100);
168
169	$dampen_x = mt_rand($this->width/5, $this->width/2);
170	$dampen_y = mt_rand($this->height/5, $this->height/2);
171	$direction_x = (mt_rand (0, 1));
172	$direction_y = (mt_rand (0, 1));
173
174	for ($i = 0; $i < $this->width; $i++)
175	{
176	$dir = ($direction_x) ? $i : ($this->width - $i);
177	imagecopy($img, $img, $i-1, sin($socket+ $i/($period_x + $dir/$dampen_x)) * $amp_x, $i, 0, 1, $this->height);
178	}
179	$socket = mt_rand(0,100);
180	for ($i = 0; $i < $this->height; $i++)
181	{
182	$dir = ($direction_y) ? $i : ($this->height - $i);
183	imagecopy($img, $img ,sin($socket + $i/($period_y + ($dir)/$dampen_y)) * $amp_y, $i-1, 0, $i, $this->width, 1);
184	}
185	return $img;
186	}
187
188	/**
189	* Noise line
190	*/
191	function noise_line($img, $min_x, $min_y, $max_x, $max_y, $bg, $font, $non_font)
192	{
193	imagesetthickness($img, 2);
194
195	$x1 = $min_x;
196	$x2 = $max_x;
197	$y1 = $min_y;
198	$y2 = $min_y;
199
200	do
201	{
202	$line = array_merge(
203	array_fill(0, mt_rand(30, 60), $non_font[array_rand($non_font)]),
204	array_fill(0, mt_rand(30, 60), $bg)
205	);
206
207	imagesetstyle($img, $line);
208	imageline($img, $x1, $y1, $x2, $y2, IMG_COLOR_STYLED);
209
210	$y1 += mt_rand(12, 35);
211	$y2 += mt_rand(12, 35);
212	}
213	while ($y1 < $max_y && $y2 < $max_y);
214
215	$x1 = $min_x;
216	$x2 = $min_x;
217	$y1 = $min_y;
218	$y2 = $max_y;
219
220	do
221	{
222	$line = array_merge(
223	array_fill(0, mt_rand(30, 60), $non_font[array_rand($non_font)]),
224	array_fill(0, mt_rand(30, 60), $bg)
225	);
226
227	imagesetstyle($img, $line);
228	imageline($img, $x1, $y1, $x2, $y2, IMG_COLOR_STYLED);
229
230	$x1 += mt_rand(20, 35);
231	$x2 += mt_rand(20, 35);
232	}
233	while ($x1 < $max_x && $x2 < $max_x);
234	imagesetthickness($img, 1);
235	}
236
237
238	function captcha_noise_bg_bitmaps()
239	{
240	return array(
241	'width' => 15,
242	'height' => 5,
243	'data' => array(
244
245	1 => array(
246	array(1,0,0,0,1,0,0,0,0,0,0,0,0,0,0),
247	array(1,0,0,0,0,1,0,0,0,0,0,0,0,0,0),
248	array(1,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
249	array(1,0,0,0,0,1,0,0,0,0,0,0,1,0,0),
250	array(1,0,0,0,0,0,1,0,0,0,0,1,0,0,0),
251	),
252	2 => array(
253	array(1,1,mt_rand(0,1),1,0,1,1,1,1,0,0,0,0,0,0),
254	array(0,0,0,0,0,0,0,1,0,0,0,0,0,0,0),
255	array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
256	array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
257	array(0,0,0,0,0,0,0,0,0,1,1,0,1,1,1),
258	),
259	3 => array(
260	array(1,0,0,0,0,0,0,0,0,0,0,0,0,0,1),
261	array(1,0,0,0,0,0,0,0,0,0,0,0,0,1,0),
262	array(0,0,0,0,1,0,0,0,0,0,0,0,0,0,1),
263	array(1,0,0,0,0,0,0,0,0,0,0,0,0,1,0),
264	array(1,0,0,0,0,0,0,0,0,0,0,0,0,0,1),
265	),
266	4 => array(
267	array(1,0,1,0,1,0,0,1,1,0,0,0,0,0,0),
268	array(0,0,0,0,0,0,0,1,0,0,0,0,0,0,0),
269	array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
270	array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
271	array(1,0,1,0,0,0,0,0,0,0,0,0,0,0,0),
272	),
273	5 => array(
274	array(1,1,1,1,0,0,0,1,1,1,0,0,1,0,1),
275	array(0,0,0,0,0,0,0,1,0,0,0,0,0,0,0),
276	array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
277	array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
278	array(1,0,1,0,0,0,0,0,0,0,0,0,0,0,0),
279	),
280	6 => array(
281	array(mt_rand(0,1),mt_rand(0,1),mt_rand(0,1),mt_rand(0,1),mt_rand(0,1),0,mt_rand(0,1),mt_rand(0,1),mt_rand(0,1),mt_rand(0,1),mt_rand(0,1),0,mt_rand(0,1),mt_rand(0,1),mt_rand(0,1)),
282	array(0,0,0,0,0,0,0,mt_rand(0,1),0,0,0,0,0,0,0),
283	array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
284	array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
285	array(mt_rand(0,1),0,mt_rand(0,1),0,0,0,0,0,0,0,0,0,0,0,0),
286	),
287	7 => array(
288	array(0,0,0,0,0,0,0,0,0,0,1,1,0,1,1),
289	array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
290	array(0,0,1,1,0,0,0,1,0,0,0,0,0,0,0),
291	array(0,1,0,0,0,1,0,0,0,0,0,0,0,0,0),
292	array(1,0,0,0,0,0,0,0,0,0,0,0,0,0,0),
293	),
294	));
295	}
296
297	/**
298	* Return bitmaps
299	*/
300	function captcha_bitmaps()
301	{
302	global $config;
303
304	$chars = array(
305	'A' => array(
306	array(
307	array(0,0,0,0,1,0,0,0,0),
308	array(0,0,0,1,0,1,0,0,0),
309	array(0,0,0,1,0,1,0,0,0),
310	array(0,0,0,1,0,1,0,0,0),
311	array(0,0,1,0,0,0,1,0,0),
312	array(0,0,1,0,0,0,1,0,0),
313	array(0,0,1,0,0,0,1,0,0),
314	array(0,1,0,0,0,0,0,1,0),
315	array(0,1,0,0,0,0,0,1,0),
316	array(0,1,1,1,1,1,1,1,0),
317	array(0,1,0,0,0,0,0,1,0),
318	array(1,0,0,0,0,0,0,0,1),
319	array(1,0,0,0,0,0,0,0,1),
320	array(1,0,0,0,0,0,0,0,1),
321	array(1,0,0,0,0,0,0,0,1),
322	),
323	array(
324	array(0,0,0,0,0,0,0,0,0),
325	array(0,0,0,0,0,0,0,0,0),
326	array(0,0,0,0,1,0,0,0,0),
327	array(0,0,0,1,0,1,0,0,0),
328	array(0,0,1,1,0,1,1,0,0),
329	array(0,0,1,0,0,0,1,0,0),
330	array(0,1,0,0,0,0,0,1,0),
331	array(0,1,0,0,0,0,0,1,0),
332	array(0,1,1,1,1,1,1,1,0),
333	array(0,1,0,0,0,0,0,1,0),
334	array(0,1,0,0,0,0,0,1,0),
335	array(0,1,0,0,0,0,0,1,0),
336	array(0,1,0,0,0,0,0,1,0),
337	array(0,1,0,0,0,0,0,1,0),
338	array(1,1,1,0,0,0,1,1,1),
339	),
340	array(
341	array(0,0,0,0,0,0,0,0,0),
342	array(0,0,0,0,0,0,0,0,0),
343	array(0,0,0,0,0,0,0,0,0),
344	array(0,0,0,0,0,0,0,0,0),
345	array(0,0,1,1,1,1,1,0,0),
346	array(0,1,1,0,0,0,1,1,0),
347	array(1,1,0,0,0,0,0,1,1),
348	array(1,0,0,0,0,0,0,0,1),
349	array(0,0,0,0,0,0,0,1,1),
350	array(0,0,0,0,0,1,1,1,1),
351	array(0,0,0,1,1,1,0,0,1),
352	array(0,1,1,1,0,0,0,0,1),
353	array(1,0,0,0,0,0,0,0,1),
354	array(1,1,0,0,0,0,1,1,1),
355	array(0,1,1,1,1,1,1,0,1),
356	),
357	),
358	'B' => array(
359	array(
360	array(1,1,1,1,1,1,1,0,0),
361	array(1,0,0,0,0,0,0,1,0),
362	array(1,0,0,0,0,0,0,0,1),
363	array(1,0,0,0,0,0,0,0,1),
364	array(1,0,0,0,0,0,0,0,1),
365	array(1,0,0,0,0,0,0,0,1),
366	array(1,0,0,0,0,0,0,1,0),
367	array(1,1,1,1,1,1,1,0,0),
368	array(1,0,0,0,0,0,0,1,0),
369	array(1,0,0,0,0,0,0,0,1),
370	array(1,0,0,0,0,0,0,0,1),
371	array(1,0,0,0,0,0,0,0,1),
372	array(1,0,0,0,0,0,0,0,1),
373	array(1,0,0,0,0,0,0,1,0),
374	array(1,1,1,1,1,1,1,0,0),
375	),
376	array(
377	array(1,1,1,1,1,1,1,0,0),
378	array(0,1,0,0,0,0,0,1,0),
379	array(0,1,0,0,0,0,0,0,1),
380	array(0,1,0,0,0,0,0,0,1),
381	array(0,1,0,0,0,0,0,0,1),
382	array(0,1,0,0,0,0,0,0,1),
383	array(0,1,0,0,0,0,0,1,0),
384	array(0,1,1,1,1,1,1,0,0),
385	array(0,1,0,0,0,0,0,1,0),
386	array(0,1,0,0,0,0,0,0,1),
387	array(0,1,0,0,0,0,0,0,1),
388	array(0,1,0,0,0,0,0,0,1),
389	array(0,1,0,0,0,0,0,0,1),
390	array(0,1,0,0,0,0,0,1,0),
391	array(1,1,1,1,1,1,1,0,0),
392	),
393	array(
394	array(0,1,0,0,0,0,0,0,0),
395	array(0,1,0,0,0,0,0,0,0),
396	array(0,1,0,0,0,0,0,0,0),
397	array(0,1,0,0,0,0,0,0,0),
398	array(0,1,0,0,0,0,0,0,0),
399	array(0,1,0,0,0,0,0,0,0),
400	array(0,1,0,0,0,0,0,0,0),
401	array(0,1,1,1,1,1,1,0,0),
402	array(0,1,0,0,0,0,0,1,0),
403	array(0,1,0,0,0,0,0,0,1),
404	array(0,1,0,0,0,0,0,0,1),
405	array(0,1,0,0,0,0,0,0,1),
406	array(0,1,0,0,0,0,0,0,1),
407	array(0,1,0,0,0,0,0,1,0),
408	array(0,1,1,1,1,1,1,0,0),
409	),
410	),
411	'C' => array(
412	array(
413	array(0,0,1,1,1,1,1,0,0),
414	array(0,1,0,0,0,0,0,1,0),
415	array(1,0,0,0,0,0,0,0,1),
416	array(1,0,0,0,0,0,0,0,1),
417	array(1,0,0,0,0,0,0,0,0),
418	array(1,0,0,0,0,0,0,0,0),
419	array(1,0,0,0,0,0,0,0,0),
420	array(1,0,0,0,0,0,0,0,0),
421	array(1,0,0,0,0,0,0,0,0),
422	array(1,0,0,0,0,0,0,0,0),
423	array(1,0,0,0,0,0,0,0,0),
424	array(1,0,0,0,0,0,0,0,1),
425	array(1,0,0,0,0,0,0,0,1),
426	array(0,1,0,0,0,0,0,1,0),
427	array(0,0,1,1,1,1,1,0,0),
428	),
429	array(
430	array(0,0,1,1,1,1,1,0,1),
431	array(0,1,0,0,0,0,0,1,1),
432	array(1,0,0,0,0,0,0,0,1),
433	array(1,0,0,0,0,0,0,0,1),
434	array(1,0,0,0,0,0,0,0,0),
435	array(1,0,0,0,0,0,0,0,0),
436	array(1,0,0,0,0,0,0,0,0),
437	array(1,0,0,0,0,0,0,0,0),
438	array(1,0,0,0,0,0,0,0,0),
439	array(1,0,0,0,0,0,0,0,0),
440	array(1,0,0,0,0,0,0,0,0),
441	array(1,0,0,0,0,0,0,0,1),
442	array(1,0,0,0,0,0,0,0,1),
443	array(0,1,0,0,0,0,0,1,1),
444	array(0,0,1,1,1,1,1,0,1),
445	),
446	),
447	'D' => array(
448	array(
449	array(1,1,1,1,1,1,1,0,0),
450	array(1,0,0,0,0,0,0,1,0),
451	array(1,0,0,0,0,0,0,0,1),
452	array(1,0,0,0,0,0,0,0,1),
453	array(1,0,0,0,0,0,0,0,1),
454	array(1,0,0,0,0,0,0,0,1),
455	array(1,0,0,0,0,0,0,0,1),
456	array(1,0,0,0,0,0,0,0,1),
457	array(1,0,0,0,0,0,0,0,1),
458	array(1,0,0,0,0,0,0,0,1),
459	array(1,0,0,0,0,0,0,0,1),
460	array(1,0,0,0,0,0,0,0,1),
461	array(1,0,0,0,0,0,0,0,1),
462	array(1,0,0,0,0,0,0,1,0),
463	array(1,1,1,1,1,1,1,0,0),
464	),
465	array(
466	array(1,1,1,1,1,1,1,0,0),
467	array(0,1,0,0,0,0,0,1,0),
468	array(0,1,0,0,0,0,0,0,1),
469	array(0,1,0,0,0,0,0,0,1),
470	array(0,1,0,0,0,0,0,0,1),
471	array(0,1,0,0,0,0,0,0,1),
472	array(0,1,0,0,0,0,0,0,1),
473	array(0,1,0,0,0,0,0,0,1),
474	array(0,1,0,0,0,0,0,0,1),
475	array(0,1,0,0,0,0,0,0,1),
476	array(0,1,0,0,0,0,0,0,1),
477	array(0,1,0,0,0,0,0,0,1),
478	array(0,1,0,0,0,0,0,0,1),
479	array(0,1,0,0,0,0,0,1,0),
480	array(1,1,1,1,1,1,1,0,0),
481	),
482	array(
483	array(0,0,0,0,0,0,0,0,1),
484	array(0,0,0,0,0,0,0,0,1),
485	array(0,0,0,0,0,0,0,0,1),
486	array(0,0,0,0,0,0,0,0,1),
487	array(0,0,0,0,0,0,0,0,1),
488	array(0,0,0,0,0,0,0,0,1),
489	array(0,0,0,0,0,0,0,0,1),
490	array(0,0,1,1,1,1,1,0,1),
491	array(0,1,1,0,0,0,1,1,1),
492	array(0,1,0,0,0,0,0,0,1),
493	array(0,1,0,0,0,0,0,0,1),
494	array(0,1,0,0,0,0,0,0,1),
495	array(0,1,0,0,0,0,0,0,1),
496	array(0,1,1,0,0,0,1,1,1),
497	array(0,0,1,1,1,1,1,0,1),
498	),
499	),
500	'E' => array(
501	array(
502	array(1,1,1,1,1,1,1,1,1),
503	array(1,0,0,0,0,0,0,0,0),
504	array(1,0,0,0,0,0,0,0,0),
505	array(1,0,0,0,0,0,0,0,0),
506	array(1,0,0,0,0,0,0,0,0),
507	array(1,0,0,0,0,0,0,0,0),
508	array(1,0,0,0,0,0,0,0,0),
509	array(1,1,1,1,1,1,1,1,0),
510	array(1,0,0,0,0,0,0,0,0),
511	array(1,0,0,0,0,0,0,0,0),
512	array(1,0,0,0,0,0,0,0,0),
513	array(1,0,0,0,0,0,0,0,0),
514	array(1,0,0,0,0,0,0,0,0),
515	array(1,0,0,0,0,0,0,0,0),
516	array(1,1,1,1,1,1,1,1,1),
517	),
518	array(
519	array(1,1,1,1,1,1,1,1,1),
520	array(1,0,0,0,0,0,0,0,1),
521	array(1,0,0,0,0,0,0,0,0),
522	array(1,0,0,0,0,0,0,0,0),
523	array(1,0,0,0,0,0,0,0,0),
524	array(1,0,0,0,0,0,0,0,0),
525	array(1,0,0,0,0,0,0,0,0),
526	array(1,1,1,1,1,1,1,0,0),
527	array(1,0,0,0,0,0,0,0,0),
528	array(1,0,0,0,0,0,0,0,0),
529	array(1,0,0,0,0,0,0,0,0),
530	array(1,0,0,0,0,0,0,0,0),
531	array(1,0,0,0,0,0,0,0,0),
532	array(1,0,0,0,0,0,0,0,1),
533	array(1,1,1,1,1,1,1,1,1),
534	),
535	array(
536	array(0,0,0,0,0,0,0,0,0),
537	array(0,0,0,0,0,0,0,0,0),
538	array(0,0,0,0,0,0,0,0,0),
539	array(0,0,0,0,0,0,0,0,0),
540	array(0,0,0,0,0,0,0,0,0),
541	array(0,0,0,0,0,0,0,0,0),
542	array(0,0,0,0,0,0,0,0,0),
543	array(0,0,1,1,1,1,1,0,0),
544	array(0,1,1,0,0,0,1,1,0),
545	array(1,1,0,0,0,0,0,1,1),
546	array(1,1,1,1,1,1,1,1,1),
547	array(1,0,0,0,0,0,0,0,0),
548	array(1,0,0,0,0,0,0,0,1),
549	array(1,1,0,0,0,0,0,1,1),
550	array(0,1,1,1,1,1,1,1,0),
551	),
552	),
553	'F' => array(
554	array(
555	array(1,1,1,1,1,1,1,1,1),
556	array(1,0,0,0,0,0,0,0,0),
557	array(1,0,0,0,0,0,0,0,0),
558	array(1,0,0,0,0,0,0,0,0),
559	array(1,0,0,0,0,0,0,0,0),
560	array(1,0,0,0,0,0,0,0,0),
561	array(1,0,0,0,0,0,0,0,0),
562	array(1,1,1,1,1,1,1,0,0),
563	array(1,0,0,0,0,0,0,0,0),
564	array(1,0,0,0,0,0,0,0,0),
565	array(1,0,0,0,0,0,0,0,0),
566	array(1,0,0,0,0,0,0,0,0),
567	array(1,0,0,0,0,0,0,0,0),
568	array(1,0,0,0,0,0,0,0,0),
569	array(1,0,0,0,0,0,0,0,0),
570	),
571	array(
572	array(0,1,1,1,1,1,1,1,1),
573	array(0,1,0,0,0,0,0,0,1),
574	array(0,1,0,0,0,0,0,0,0),
575	array(0,1,0,0,0,0,0,0,0),
576	array(0,1,0,0,0,0,0,0,0),
577	array(0,1,0,0,0,0,0,0,0),
578	array(0,1,0,0,0,0,0,0,0),
579	array(0,1,1,1,1,1,1,0,0),
580	array(0,1,0,0,0,0,0,0,0),
581	array(0,1,0,0,0,0,0,0,0),
582	array(0,1,0,0,0,0,0,0,0),
583	array(0,1,0,0,0,0,0,0,0),
584	array(0,1,0,0,0,0,0,0,0),
585	array(0,1,0,0,0,0,0,0,0),
586	array(1,1,1,0,0,0,0,0,0),
587	),
588	array(
589	array(0,0,0,1,1,0,0,0,0),
590	array(0,0,1,1,0,0,0,0,0),
591	array(0,1,1,0,0,0,0,0,0),
592	array(0,1,0,0,0,0,0,0,0),
593	array(0,1,0,0,0,0,0,0,0),
594	array(1,1,1,1,0,0,0,0,0),
595	array(0,1,0,0,0,0,0,0,0),
596	array(0,1,0,0,0,0,0,0,0),
597	array(0,1,0,0,0,0,0,0,0),
598	array(0,1,0,0,0,0,0,0,0),
599	array(0,1,0,0,0,0,0,0,0),
600	array(0,1,0,0,0,0,0,0,0),
601	array(0,1,0,0,0,0,0,0,0),
602	array(0,1,0,0,0,0,0,0,0),
603	array(0,1,0,0,0,0,0,0,0),
604	),
605	),
606	'G' => array(
607	array(
608	array(0,0,1,1,1,1,1,0,0),
609	array(0,1,0,0,0,0,0,1,0),
610	array(1,0,0,0,0,0,0,0,1),
611	array(1,0,0,0,0,0,0,0,0),
612	array(1,0,0,0,0,0,0,0,0),
613	array(1,0,0,0,0,0,0,0,0),
614	array(1,0,0,0,0,0,0,0,0),
615	array(1,0,0,0,0,0,0,0,0),
616	array(1,0,0,0,0,0,1,1,1),
617	array(1,0,0,0,0,0,0,0,1),
618	array(1,0,0,0,0,0,0,0,1),
619	array(1,0,0,0,0,0,0,0,1),
620	array(1,0,0,0,0,0,0,0,1),
621	array(0,1,0,0,0,0,0,1,0),
622	array(0,0,1,1,1,1,1,0,0),
623	),
624	array(
625	array(0,0,1,1,1,1,1,0,1),
626	array(0,1,0,0,0,0,0,1,1),
627	array(1,0,0,0,0,0,0,0,1),
628	array(1,0,0,0,0,0,0,0,0),
629	array(1,0,0,0,0,0,0,0,0),
630	array(1,0,0,0,0,0,0,0,0),
631	array(1,0,0,0,0,0,0,0,0),
632	array(1,0,0,0,0,0,0,0,0),
633	array(1,0,0,0,1,1,1,1,1),
634	array(1,0,0,0,1,0,0,0,1),
635	array(1,0,0,0,1,0,0,0,1),
636	array(1,0,0,0,0,0,0,0,1),
637	array(1,0,0,0,0,0,0,0,1),
638	array(0,1,0,0,0,0,0,1,1),
639	array(0,0,1,1,1,1,1,0,1),
640	),
641	array(
642	array(0,0,1,1,1,1,1,0,1),
643	array(0,1,1,0,0,0,0,1,1),
644	array(1,1,0,0,0,0,0,1,1),
645	array(1,0,0,0,0,0,0,0,1),
646	array(1,0,0,0,0,0,0,0,1),
647	array(1,1,1,0,0,0,0,0,1),
648	array(0,0,1,1,1,1,1,1,1),
649	array(0,0,0,0,0,0,0,0,1),
650	array(0,0,0,0,0,0,0,0,1),
651	array(0,0,0,0,0,0,0,0,1),
652	array(0,0,0,0,0,0,0,0,1),
653	array(0,0,0,0,0,0,0,1,1),
654	array(1,1,1,1,1,1,1,1,0),
655	array(0,0,0,0,0,0,0,0,0),
656	array(0,0,0,0,0,0,0,0,0),
657	),
658	),
659	'H' => array(
660	array(
661	array(1,0,0,0,0,0,0,0,1),
662	array(1,0,0,0,0,0,0,0,1),
663	array(1,0,0,0,0,0,0,0,1),
664	array(1,0,0,0,0,0,0,0,1),
665	array(1,0,0,0,0,0,0,0,1),
666	array(1,0,0,0,0,0,0,0,1),
667	array(1,0,0,0,0,0,0,0,1),
668	array(1,1,1,1,1,1,1,1,1),
669	array(1,0,0,0,0,0,0,0,1),
670	array(1,0,0,0,0,0,0,0,1),
671	array(1,0,0,0,0,0,0,0,1),
672	array(1,0,0,0,0,0,0,0,1),
673	array(1,0,0,0,0,0,0,0,1),
674	array(1,0,0,0,0,0,0,0,1),
675	array(1,0,0,0,0,0,0,0,1),
676	),
677	array(
678	array(1,1,1,0,0,0,1,1,1),
679	array(0,1,0,0,0,0,0,1,0),
680	array(0,1,0,0,0,0,0,1,0),
681	array(0,1,0,0,0,0,0,1,0),
682	array(0,1,0,0,0,0,0,1,0),
683	array(0,1,0,0,0,0,0,1,0),
684	array(0,1,0,0,0,0,0,1,0),
685	array(0,1,1,1,1,1,1,1,0),
686	array(0,1,0,0,0,0,0,1,0),
687	array(0,1,0,0,0,0,0,1,0),
688	array(0,1,0,0,0,0,0,1,0),
689	array(0,1,0,0,0,0,0,1,0),
690	array(0,1,0,0,0,0,0,1,0),
691	array(0,1,0,0,0,0,0,1,0),
692	array(1,1,1,0,0,0,1,1,1),
693	),
694	array(
695	array(1,0,0,0,0,0,0,0,0),
696	array(1,0,0,0,0,0,0,0,0),
697	array(1,0,0,0,0,0,0,0,0),
698	array(1,0,0,0,0,0,0,0,0),
699	array(1,0,0,0,0,0,0,0,0),
700	array(1,0,0,0,0,0,0,0,0),
701	array(1,0,0,0,0,0,0,0,0),
702	array(1,0,0,1,1,1,0,0,0),
703	array(1,1,1,1,0,1,1,0,0),
704	array(1,0,0,0,0,0,1,0,0),
705	array(1,0,0,0,0,0,1,0,0),
706	array(1,0,0,0,0,0,1,0,0),
707	array(1,0,0,0,0,0,1,0,0),
708	array(1,0,0,0,0,0,1,0,0),
709	array(1,0,0,0,0,0,1,0,0),
710	),
711	),
712	'I' => array(
713	array(
714	array(1,1,1,1,1,1,1,1,1),
715	array(0,0,0,0,1,0,0,0,0),
716	array(0,0,0,0,1,0,0,0,0),
717	array(0,0,0,0,1,0,0,0,0),
718	array(0,0,0,0,1,0,0,0,0),
719	array(0,0,0,0,1,0,0,0,0),
720	array(0,0,0,0,1,0,0,0,0),
721	array(0,0,0,0,1,0,0,0,0),
722	array(0,0,0,0,1,0,0,0,0),
723	array(0,0,0,0,1,0,0,0,0),
724	array(0,0,0,0,1,0,0,0,0),
725	array(0,0,0,0,1,0,0,0,0),
726	array(0,0,0,0,1,0,0,0,0),
727	array(0,0,0,0,1,0,0,0,0),
728	array(1,1,1,1,1,1,1,1,1),
729	),
730	array(
731	array(0,0,0,1,1,1,0,0,0),
732	array(0,0,0,0,1,0,0,0,0),
733	array(0,0,0,0,1,0,0,0,0),
734	array(0,0,0,0,1,0,0,0,0),
735	array(0,0,0,0,1,0,0,0,0),
736	array(0,0,0,0,1,0,0,0,0),
737	array(0,0,0,0,1,0,0,0,0),
738	array(0,0,0,0,1,0,0,0,0),
739	array(0,0,0,0,1,0,0,0,0),
740	array(0,0,0,0,1,0,0,0,0),
741	array(0,0,0,0,1,0,0,0,0),
742	array(0,0,0,0,1,0,0,0,0),
743	array(0,0,0,0,1,0,0,0,0),
744	array(0,0,0,0,1,0,0,0,0),
745	array(0,0,0,1,1,1,0,0,0),
746	),
747	array(
748	array(0,0,0,0,0,0,0,0,0),
749	array(0,0,0,0,0,0,0,0,0),
750	array(0,0,0,0,0,0,0,0,0),
751	array(0,0,0,0,1,0,0,0,0),
752	array(0,0,0,1,1,1,0,0,0),
753	array(0,0,0,0,1,0,0,0,0),
754	array(0,0,0,0,0,0,0,0,0),
755	array(0,0,0,0,1,0,0,0,0),
756	array(0,0,0,0,1,0,0,0,0),
757	array(0,0,0,0,1,0,0,0,0),
758	array(0,0,0,0,1,0,0,0,0),
759	array(0,0,0,0,1,0,0,0,0),
760	array(0,0,0,0,1,0,0,0,0),
761	array(0,0,0,0,1,0,0,0,0),
762	array(0,0,0,1,1,1,0,0,0),
763	),
764	),
765	'J' => array(
766	array(
767	array(1,1,1,1,1,1,1,1,1),
768	array(0,0,0,0,0,1,0,0,0),
769	array(0,0,0,0,0,1,0,0,0),
770	array(0,0,0,0,0,1,0,0,0),
771	array(0,0,0,0,0,1,0,0,0),
772	array(0,0,0,0,0,1,0,0,0),
773	array(0,0,0,0,0,1,0,0,0),
774	array(0,0,0,0,0,1,0,0,0),
775	array(0,0,0,0,0,1,0,0,0),
776	array(0,0,0,0,0,1,0,0,0),
777	array(0,0,0,0,0,1,0,0,0),
778	array(1,0,0,0,0,1,0,0,0),
779	array(1,0,0,0,0,1,0,0,0),
780	array(0,1,0,0,1,0,0,0,0),
781	array(0,0,1,1,0,0,0,0,0),
782	),
783	array(
784	array(1,1,1,1,1,1,1,1,1),
785	array(0,0,0,0,0,1,0,0,0),
786	array(0,0,0,0,0,1,0,0,0),
787	array(0,0,0,0,0,1,0,0,0),
788	array(0,0,0,0,0,1,0,0,0),
789	array(0,0,0,0,0,1,0,0,0),
790	array(0,0,0,0,0,1,0,0,0),
791	array(0,0,0,0,0,1,0,0,0),
792	array(0,0,0,0,0,1,0,0,0),
793	array(0,0,0,0,0,1,0,0,0),
794	array(0,0,0,0,0,1,0,0,0),
795	array(1,0,0,0,0,1,0,0,0),
796	array(1,0,0,0,0,1,0,0,0),
797	array(1,1,0,0,1,0,0,0,0),
798	array(1,0,1,1,0,0,0,0,0),
799	),
800	array(
801	array(0,0,0,0,0,0,0,0,0),
802	array(0,0,0,0,0,0,0,0,0),
803	array(0,0,0,0,0,0,0,0,0),
804	array(0,0,0,0,0,0,0,0,0),
805	array(0,0,0,0,0,1,0,0,0),
806	array(0,0,0,0,0,0,0,0,0),
807	array(0,0,0,0,0,1,0,0,0),
808	array(0,0,0,0,0,1,0,0,0),
809	array(0,0,0,0,0,1,0,0,0),
810	array(0,0,0,0,0,1,0,0,0),
811	array(0,0,0,0,0,1,0,0,0),
812	array(1,0,0,0,0,1,0,0,0),
813	array(1,0,0,0,0,1,0,0,0),
814	array(0,1,0,0,1,0,0,0,0),
815	array(0,0,1,1,0,0,0,0,0),
816	),
817	),
818	'K' => array(
819	array( // New 'K', supplied by NeoThermic
820	array(1,0,0,0,0,0,0,0,1),
821	array(1,0,0,0,0,0,0,1,0),
822	array(1,0,0,0,0,0,1,0,0),
823	array(1,0,0,0,0,1,0,0,0),
824	array(1,0,0,0,1,0,0,0,0),
825	array(1,0,0,1,0,0,0,0,0),
826	array(1,0,1,0,0,0,0,0,0),
827	array(1,1,0,0,0,0,0,0,0),
828	array(1,0,1,0,0,0,0,0,0),
829	array(1,0,0,1,0,0,0,0,0),
830	array(1,0,0,0,1,0,0,0,0),
831	array(1,0,0,0,0,1,0,0,0),
832	array(1,0,0,0,0,0,1,0,0),
833	array(1,0,0,0,0,0,0,1,0),
834	array(1,0,0,0,0,0,0,0,1),
835	),
836	array(
837	array(0,1,0,0,0,0,0,0,1),
838	array(0,1,0,0,0,0,0,1,0),
839	array(0,1,0,0,0,0,1,0,0),
840	array(0,1,0,0,0,1,0,0,0),
841	array(0,1,0,0,1,0,0,0,0),
842	array(0,1,0,1,0,0,0,0,0),
843	array(0,1,1,0,0,0,0,0,0),
844	array(0,1,0,0,0,0,0,0,0),
845	array(0,1,1,0,0,0,0,0,0),
846	array(0,1,0,1,0,0,0,0,0),
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850	array(0,1,0,0,0,0,0,1,0),
851	array(1,1,1,0,0,0,1,1,1),
852	),
853	array(
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860	array(0,1,1,0,0,0,0,0,0),
861	array(0,1,0,0,0,0,0,0,0),
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867	array(0,1,0,0,0,0,0,1,0),
868	array(0,1,0,0,0,0,0,1,0),
869	),
870	),
871	'L' => array(
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874	array(1,0,0,0,0,0,0,0,0),
875	array(1,0,0,0,0,0,0,0,0),
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877	array(1,0,0,0,0,0,0,0,0),
878	array(1,0,0,0,0,0,0,0,0),
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889	array(
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891	array(0,1,0,0,0,0,0,0,0),
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898	array(0,1,0,0,0,0,0,0,0),
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900	array(0,1,0,0,0,0,0,0,0),
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903	array(0,1,0,0,0,0,0,0,1),
904	array(1,1,1,1,1,1,1,1,1),
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908	array(0,1,0,0,0,0,0,0,0),
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920	array(0,1,1,0,0,0,0,0,0),
921	array(0,0,1,1,1,0,0,0,0),
922	),
923	),
924	'M' => array(
925	array(
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927	array(1,1,0,0,0,0,0,1,1),
928	array(1,0,1,0,0,0,1,0,1),
929	array(1,0,1,0,0,0,1,0,1),
930	array(1,0,1,0,0,0,1,0,1),
931	array(1,0,0,1,0,1,0,0,1),
932	array(1,0,0,1,0,1,0,0,1),
933	array(1,0,0,1,0,1,0,0,1),
934	array(1,0,0,0,1,0,0,0,1),
935	array(1,0,0,0,1,0,0,0,1),
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937	array(1,0,0,0,0,0,0,0,1),
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939	array(1,0,0,0,0,0,0,0,1),
940	array(1,0,0,0,0,0,0,0,1),
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945	array(0,1,1,0,0,0,1,1,0),
946	array(0,1,1,0,0,0,1,1,0),
947	array(0,1,1,0,0,0,1,1,0),
948	array(0,1,0,1,0,1,0,1,0),
949	array(0,1,0,1,0,1,0,1,0),
950	array(0,1,0,1,0,1,0,1,0),
951	array(0,1,0,0,1,0,0,1,0),
952	array(0,1,0,0,1,0,0,1,0),
953	array(0,1,0,0,0,0,0,1,0),
954	array(0,1,0,0,0,0,0,1,0),
955	array(0,1,0,0,0,0,0,1,0),
956	array(0,1,0,0,0,0,0,1,0),
957	array(1,1,1,0,0,0,1,1,1),
958	),
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961	array(0,0,0,0,0,0,0,0,0),
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965	array(0,0,0,0,0,0,0,0,0),
966	array(0,1,1,1,0,1,1,1,0),
967	array(1,1,0,1,1,1,0,1,1),
968	array(1,0,0,0,1,0,0,0,1),
969	array(1,0,0,0,1,0,0,0,1),
970	array(1,0,0,0,1,0,0,0,1),
971	array(1,0,0,0,1,0,0,0,1),
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973	array(1,0,0,0,1,0,0,0,1),
974	array(1,0,0,0,1,0,0,0,1),
975	),
976	),
977	'N' => array(
978	array(
979	array(1,1,0,0,0,0,0,0,1),
980	array(1,1,0,0,0,0,0,0,1),
981	array(1,0,1,0,0,0,0,0,1),
982	array(1,0,1,0,0,0,0,0,1),
983	array(1,0,0,1,0,0,0,0,1),
984	array(1,0,0,1,0,0,0,0,1),
985	array(1,0,0,0,1,0,0,0,1),
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987	array(1,0,0,0,1,0,0,0,1),
988	array(1,0,0,0,0,1,0,0,1),
989	array(1,0,0,0,0,1,0,0,1),
990	array(1,0,0,0,0,0,1,0,1),
991	array(1,0,0,0,0,0,1,0,1),
992	array(1,0,0,0,0,0,0,1,1),
993	array(1,0,0,0,0,0,0,1,1),
994	),
995	array(
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997	array(0,1,0,0,0,0,0,1,0),
998	array(0,1,1,0,0,0,0,1,0),
999	array(0,1,1,0,0,0,0,1,0),
1000	array(0,1,1,0,0,0,0,1,0),
1001	array(0,1,0,1,0,0,0,1,0),
1002	array(0,1,0,1,0,0,0,1,0),
1003	array(0,1,0,1,0,0,0,1,0),
1004	array(0,1,0,0,1,0,0,1,0),
1005	array(0,1,0,0,1,1,0,1,0),
1006	array(0,1,0,0,0,1,0,1,0),
1007	array(0,1,0,0,0,1,1,1,0),
1008	array(0,1,0,0,0,0,1,1,0),
1009	array(0,1,0,0,0,0,0,1,0),
1010	array(1,1,1,0,0,0,1,1,1),
1011	),
1012	array(
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1015	array(0,0,0,0,0,0,0,0,0),
1016	array(0,0,0,0,0,0,0,0,0),
1017	array(0,0,0,0,0,0,0,0,0),
1018	array(0,0,0,0,0,0,0,0,0),
1019	array(0,0,0,0,0,0,0,0,0),
1020	array(1,0,1,1,1,1,0,0,0),
1021	array(1,1,1,0,0,1,1,0,0),
1022	array(1,0,0,0,0,0,1,0,0),
1023	array(1,0,0,0,0,0,1,0,0),
1024	array(1,0,0,0,0,0,1,0,0),
1025	array(1,0,0,0,0,0,1,0,0),
1026	array(1,0,0,0,0,0,1,0,0),
1027	array(1,0,0,0,0,0,1,0,0),
1028	),
1029	),
1030	'O' => array(
1031	array(
1032	array(0,0,1,1,1,1,1,0,0),
1033	array(0,1,0,0,0,0,0,1,0),
1034	array(1,0,0,0,0,0,0,0,1),
1035	array(1,0,0,0,0,0,0,0,1),
1036	array(1,0,0,0,0,0,0,0,1),
1037	array(1,0,0,0,0,0,0,0,1),
1038	array(1,0,0,0,0,0,0,0,1),
1039	array(1,0,0,0,0,0,0,0,1),
1040	array(1,0,0,0,0,0,0,0,1),
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1042	array(1,0,0,0,0,0,0,0,1),
1043	array(1,0,0,0,0,0,0,0,1),
1044	array(1,0,0,0,0,0,0,0,1),
1045	array(0,1,0,0,0,0,0,1,0),
1046	array(0,0,1,1,1,1,1,0,0),
1047	),
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1050	array(0,1,0,0,0,0,0,1,0),
1051	array(1,1,0,0,0,0,0,1,1),
1052	array(1,1,0,0,0,0,0,1,1),
1053	array(1,1,0,0,0,0,0,1,1),
1054	array(1,1,0,0,0,0,0,1,1),
1055	array(1,1,0,0,0,0,0,1,1),
1056	array(1,1,0,0,0,0,0,1,1),
1057	array(1,1,0,0,0,0,0,1,1),
1058	array(1,1,0,0,0,0,0,1,1),
1059	array(1,1,0,0,0,0,0,1,1),
1060	array(1,1,0,0,0,0,0,1,1),
1061	array(1,1,0,0,0,0,0,1,1),
1062	array(0,1,0,0,0,0,0,1,0),
1063	array(0,0,1,1,1,1,1,0,0),
1064	),
1065	array(
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1067	array(0,0,0,0,0,0,0,0,0),
1068	array(0,0,0,0,0,0,0,0,0),
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1072	array(0,0,0,0,0,0,0,0,0),
1073	array(0,1,1,1,1,1,0,0,0),
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1076	array(1,0,0,0,0,0,1,0,0),
1077	array(1,0,0,0,0,0,1,0,0),
1078	array(1,0,0,0,0,0,1,0,0),
1079	array(1,1,0,0,0,1,1,0,0),
1080	array(0,1,1,1,1,1,0,0,0),
1081	),
1082	),
1083	'P' => array(
1084	array(
1085	array(1,1,1,1,1,1,1,0,0),
1086	array(1,0,0,0,0,0,0,1,0),
1087	array(1,0,0,0,0,0,0,0,1),
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1089	array(1,0,0,0,0,0,0,0,1),
1090	array(1,0,0,0,0,0,0,0,1),
1091	array(1,0,0,0,0,0,0,1,0),
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1099	array(1,0,0,0,0,0,0,0,0),
1100	),
1101	array(
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1103	array(0,1,0,0,0,0,0,1,0),
1104	array(0,1,0,0,0,0,0,0,1),
1105	array(0,1,0,0,0,0,0,0,1),
1106	array(0,1,0,0,0,0,0,0,1),
1107	array(0,1,0,0,0,0,0,0,1),
1108	array(0,1,0,0,0,0,0,1,0),
1109	array(1,1,1,1,1,1,1,0,0),
1110	array(0,1,0,0,0,0,0,0,0),
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1112	array(0,1,0,0,0,0,0,0,0),
1113	array(0,1,0,0,0,0,0,0,0),
1114	array(0,1,0,0,0,0,0,0,0),
1115	array(0,1,0,0,0,0,0,0,0),
1116	array(1,1,1,0,0,0,0,0,0),
1117	),
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1120	array(0,0,0,0,0,0,0,0,0),
1121	array(1,0,0,0,0,0,0,0,0),
1122	array(1,0,1,1,0,0,0,0,0),
1123	array(1,1,0,1,1,0,0,0,0),
1124	array(1,0,0,0,1,0,0,0,0),
1125	array(1,0,0,0,1,0,0,0,0),
1126	array(1,0,0,1,1,0,0,0,0),
1127	array(1,1,1,1,0,0,0,0,0),
1128	array(1,0,0,0,0,0,0,0,0),
1129	array(1,0,0,0,0,0,0,0,0),
1130	array(1,0,0,0,0,0,0,0,0),
1131	array(1,0,0,0,0,0,0,0,0),
1132	array(1,0,0,0,0,0,0,0,0),
1133	array(1,0,0,0,0,0,0,0,0),
1134	),
1135	),
1136	'Q' => array(
1137	array(
1138	array(0,0,1,1,1,1,1,0,0),
1139	array(0,1,0,0,0,0,0,1,0),
1140	array(1,0,0,0,0,0,0,0,1),
1141	array(1,0,0,0,0,0,0,0,1),
1142	array(1,0,0,0,0,0,0,0,1),
1143	array(1,0,0,0,0,0,0,0,1),
1144	array(1,0,0,0,0,0,0,0,1),
1145	array(1,0,0,0,0,0,0,0,1),
1146	array(1,0,0,0,0,0,0,0,1),
1147	array(1,0,0,0,0,0,0,0,1),
1148	array(1,0,0,0,0,0,0,0,1),
1149	array(1,0,0,0,0,1,0,0,1),
1150	array(1,0,0,0,0,0,1,0,1),
1151	array(0,1,0,0,0,0,0,1,0),
1152	array(0,0,1,1,1,1,1,0,1),
1153	),
1154	array(
1155	array(0,0,1,1,1,1,1,0,0),
1156	array(0,1,0,0,0,0,0,1,0),
1157	array(1,0,0,0,0,0,0,0,1),
1158	array(1,0,0,0,0,0,0,0,1),
1159	array(1,0,0,0,0,0,0,0,1),
1160	array(1,0,0,0,0,0,0,0,1),
1161	array(1,0,0,0,0,0,0,0,1),
1162	array(1,0,0,0,0,0,0,0,1),
1163	array(1,0,0,0,0,0,0,0,1),
1164	array(1,0,0,0,1,0,0,0,1),
1165	array(1,1,0,0,1,1,0,1,1),
1166	array(0,1,1,1,1,1,1,1,0),
1167	array(0,0,0,0,0,0,1,1,0),
1168	array(0,0,0,0,0,0,0,1,1),
1169	array(0,0,0,0,0,0,0,0,1),
1170	),
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1173	array(0,0,0,0,0,0,0,0,0),
1174	array(0,0,0,0,0,0,0,0,0),
1175	array(0,0,0,0,0,1,1,1,1),
1176	array(0,0,0,0,1,1,0,0,1),
1177	array(0,0,0,0,1,0,0,0,1),
1178	array(0,0,0,0,1,0,0,0,1),
1179	array(0,0,0,0,1,1,0,1,1),
1180	array(0,0,0,0,0,1,1,0,1),
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1186	array(0,0,0,0,0,0,0,0,1),
1187	),
1188	),
1189	'R' => array(
1190	array(
1191	array(1,1,1,1,1,1,1,0,0),
1192	array(1,0,0,0,0,0,0,1,0),
1193	array(1,0,0,0,0,0,0,0,1),
1194	array(1,0,0,0,0,0,0,0,1),
1195	array(1,0,0,0,0,0,0,0,1),
1196	array(1,0,0,0,0,0,0,0,1),
1197	array(1,0,0,0,0,0,0,1,0),
1198	array(1,1,1,1,1,1,1,0,0),
1199	array(1,1,1,0,0,0,0,0,0),
1200	array(1,0,0,1,0,0,0,0,0),
1201	array(1,0,0,0,1,0,0,0,0),
1202	array(1,0,0,0,0,1,0,0,0),
1203	array(1,0,0,0,0,0,1,0,0),
1204	array(1,0,0,0,0,0,0,1,0),
1205	array(1,0,0,0,0,0,0,0,1),
1206	),
1207	array(
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1209	array(0,1,0,0,0,0,0,1,0),
1210	array(0,1,0,0,0,0,0,0,1),
1211	array(0,1,0,0,0,0,0,0,1),
1212	array(0,1,0,0,0,0,0,0,1),
1213	array(0,1,0,0,0,0,0,0,1),
1214	array(0,1,0,0,0,0,0,1,0),
1215	array(1,1,1,1,1,1,1,0,0),
1216	array(0,1,1,0,0,0,0,0,0),
1217	array(0,1,1,1,0,0,0,0,0),
1218	array(0,1,0,1,1,0,0,0,0),
1219	array(0,1,0,0,1,1,0,0,0),
1220	array(0,1,0,0,0,1,1,0,0),
1221	array(0,1,0,0,0,0,1,1,0),
1222	array(1,1,1,0,0,0,1,1,1),
1223	),
1224	array(
1225	array(0,0,0,0,0,0,0,0,0),
1226	array(0,0,0,0,0,0,0,0,0),
1227	array(0,0,0,0,0,0,0,0,0),
1228	array(0,0,0,0,0,0,0,0,0),
1229	array(0,0,0,0,0,0,0,0,0),
1230	array(0,0,0,0,0,0,0,0,0),
1231	array(1,0,0,0,0,0,0,0,0),
1232	array(1,1,1,1,1,0,0,0,0),
1233	array(1,1,0,0,1,1,0,0,0),
1234	array(1,0,0,0,0,0,0,0,0),
1235	array(1,0,0,0,0,0,0,0,0),
1236	array(1,0,0,0,0,0,0,0,0),
1237	array(1,0,0,0,0,0,0,0,0),
1238	array(1,0,0,0,0,0,0,0,0),
1239	array(1,0,0,0,0,0,0,0,0),
1240	),
1241	),
1242	'S' => array(
1243	array(
1244	array(0,0,1,1,1,1,1,0,0),
1245	array(0,1,0,0,0,0,0,1,0),
1246	array(1,0,0,0,0,0,0,0,1),
1247	array(1,0,0,0,0,0,0,0,0),
1248	array(1,0,0,0,0,0,0,0,0),
1249	array(1,0,0,0,0,0,0,0,0),
1250	array(0,1,0,0,0,0,0,0,0),
1251	array(0,0,1,1,1,1,1,0,0),
1252	array(0,0,0,0,0,0,0,1,0),
1253	array(0,0,0,0,0,0,0,0,1),
1254	array(0,0,0,0,0,0,0,0,1),
1255	array(0,0,0,0,0,0,0,0,1),
1256	array(1,0,0,0,0,0,0,0,1),
1257	array(0,1,0,0,0,0,0,1,0),
1258	array(0,0,1,1,1,1,1,0,0),
1259	),
1260	array(
1261	array(0,0,1,1,1,1,1,0,1),
1262	array(0,1,0,0,0,0,0,1,1),
1263	array(1,0,0,0,0,0,0,0,1),
1264	array(1,0,0,0,0,0,0,0,1),
1265	array(1,0,0,0,0,0,0,0,0),
1266	array(1,0,0,0,0,0,0,0,0),
1267	array(0,1,0,0,0,0,0,0,0),
1268	array(0,0,1,1,1,1,1,0,0),
1269	array(0,0,0,0,0,0,0,1,0),
1270	array(0,0,0,0,0,0,0,0,1),
1271	array(1,0,0,0,0,0,0,0,1),
1272	array(1,0,0,0,0,0,0,0,1),
1273	array(1,0,0,0,0,0,0,0,1),
1274	array(1,1,0,0,0,0,0,1,0),
1275	array(1,0,1,1,1,1,1,0,0),
1276	),
1277	array(
1278	array(0,0,0,0,0,0,0,0,0),
1279	array(0,0,0,0,0,0,0,0,0),
1280	array(0,0,0,0,0,0,0,0,0),
1281	array(0,0,0,0,0,0,0,0,0),
1282	array(0,0,0,0,0,0,0,0,0),
1283	array(0,0,0,0,0,0,0,0,0),
1284	array(0,0,0,0,0,0,0,0,0),
1285	array(0,1,1,1,1,0,0,0,0),
1286	array(1,0,0,0,0,1,0,0,0),
1287	array(1,0,0,0,0,0,0,0,0),
1288	array(1,1,0,0,0,0,0,0,0),
1289	array(0,1,1,1,1,0,0,0,0),
1290	array(0,0,0,0,0,1,0,0,0),
1291	array(1,0,0,0,1,1,0,0,0),
1292	array(0,1,1,1,1,0,0,0,0),
1293	),
1294	),
1295	'T' => array(
1296	array(
1297	array(1,1,1,1,1,1,1,1,1),
1298	array(0,0,0,0,1,0,0,0,0),
1299	array(0,0,0,0,1,0,0,0,0),
1300	array(0,0,0,0,1,0,0,0,0),
1301	array(0,0,0,0,1,0,0,0,0),
1302	array(0,0,0,0,1,0,0,0,0),
1303	array(0,0,0,0,1,0,0,0,0),
1304	array(0,0,0,0,1,0,0,0,0),
1305	array(0,0,0,0,1,0,0,0,0),
1306	array(0,0,0,0,1,0,0,0,0),
1307	array(0,0,0,0,1,0,0,0,0),
1308	array(0,0,0,0,1,0,0,0,0),
1309	array(0,0,0,0,1,0,0,0,0),
1310	array(0,0,0,0,1,0,0,0,0),
1311	array(0,0,0,0,1,0,0,0,0),
1312	),
1313	array(
1314	array(1,1,1,1,1,1,1,1,1),
1315	array(1,0,0,0,1,0,0,0,1),
1316	array(0,0,0,0,1,0,0,0,0),
1317	array(0,0,0,0,1,0,0,0,0),
1318	array(0,0,0,0,1,0,0,0,0),
1319	array(0,0,0,0,1,0,0,0,0),
1320	array(0,0,0,0,1,0,0,0,0),
1321	array(0,0,0,0,1,0,0,0,0),
1322	array(0,0,0,0,1,0,0,0,0),
1323	array(0,0,0,0,1,0,0,0,0),
1324	array(0,0,0,0,1,0,0,0,0),
1325	array(0,0,0,0,1,0,0,0,0),
1326	array(0,0,0,0,1,0,0,0,0),
1327	array(0,0,0,0,1,0,0,0,0),
1328	array(0,0,0,1,1,1,0,0,0),
1329	),
1330	array(
1331	array(0,0,0,0,1,0,0,0,0),
1332	array(0,0,0,0,1,0,0,0,0),
1333	array(0,0,0,0,1,0,0,0,0),
1334	array(0,0,1,1,1,1,1,1,0),
1335	array(0,0,0,0,1,0,0,0,0),
1336	array(0,0,0,0,1,0,0,0,0),
1337	array(0,0,0,0,1,0,0,0,0),
1338	array(0,0,0,0,1,0,0,0,0),
1339	array(0,0,0,0,1,0,0,0,0),
1340	array(0,0,0,0,1,0,0,0,0),
1341	array(0,0,0,0,1,0,0,0,0),
1342	array(0,0,0,0,1,0,0,0,0),
1343	array(0,0,0,0,1,0,0,0,0),
1344	array(0,0,0,0,1,1,0,0,0),
1345	array(0,0,0,0,0,1,1,1,0),
1346	),
1347	),
1348	'U' => array(
1349	array(
1350	array(1,0,0,0,0,0,0,0,1),
1351	array(1,0,0,0,0,0,0,0,1),
1352	array(1,0,0,0,0,0,0,0,1),
1353	array(1,0,0,0,0,0,0,0,1),
1354	array(1,0,0,0,0,0,0,0,1),
1355	array(1,0,0,0,0,0,0,0,1),
1356	array(1,0,0,0,0,0,0,0,1),
1357	array(1,0,0,0,0,0,0,0,1),
1358	array(1,0,0,0,0,0,0,0,1),
1359	array(1,0,0,0,0,0,0,0,1),
1360	array(1,0,0,0,0,0,0,0,1),
1361	array(1,0,0,0,0,0,0,0,1),
1362	array(1,0,0,0,0,0,0,0,1),
1363	array(0,1,0,0,0,0,0,1,0),
1364	array(0,0,1,1,1,1,1,0,0),
1365	),
1366	array(
1367	array(1,0,0,0,0,0,0,0,0),
1368	array(1,1,1,0,0,0,1,1,1),
1369	array(0,1,0,0,0,0,0,1,0),
1370	array(0,1,0,0,0,0,0,1,0),
1371	array(0,1,0,0,0,0,0,1,0),
1372	array(0,1,0,0,0,0,0,1,0),
1373	array(0,1,0,0,0,0,0,1,0),
1374	array(0,1,0,0,0,0,0,1,0),
1375	array(0,1,0,0,0,0,0,1,0),
1376	array(0,1,0,0,0,0,0,1,0),
1377	array(0,1,0,0,0,0,0,1,0),
1378	array(0,1,0,0,0,0,0,1,0),
1379	array(0,1,0,0,0,0,0,1,0),
1380	array(0,1,1,0,0,0,1,1,0),
1381	array(0,0,1,1,1,1,1,0,0),
1382	),
1383	array(
1384	array(0,0,0,0,0,0,0,0,0),
1385	array(0,0,0,0,0,0,0,0,0),
1386	array(0,0,0,0,0,0,0,0,0),
1387	array(0,0,0,0,0,0,0,0,0),
1388	array(0,0,0,0,0,0,0,0,0),
1389	array(0,0,0,0,0,0,0,0,0),
1390	array(0,0,0,0,0,0,0,0,0),
1391	array(0,0,1,0,0,0,0,0,1),
1392	array(0,0,1,0,0,0,0,0,1),
1393	array(0,0,1,0,0,0,0,0,1),
1394	array(0,0,1,0,0,0,0,0,1),
1395	array(0,0,1,0,0,0,0,0,1),
1396	array(0,0,1,0,0,0,0,1,1),
1397	array(0,0,1,1,0,0,1,1,1),
1398	array(0,0,0,1,1,1,1,0,1),
1399	),
1400	),
1401	'V' => array(
1402	array(
1403	array(1,0,0,0,0,0,0,0,1),
1404	array(1,0,0,0,0,0,0,0,1),
1405	array(1,0,0,0,0,0,0,0,1),
1406	array(0,1,0,0,0,0,0,1,0),
1407	array(0,1,0,0,0,0,0,1,0),
1408	array(0,1,0,0,0,0,0,1,0),
1409	array(0,0,1,0,0,0,1,0,0),
1410	array(0,0,1,0,0,0,1,0,0),
1411	array(0,0,1,0,0,0,1,0,0),
1412	array(0,0,1,0,0,0,1,0,0),
1413	array(0,0,0,1,0,1,0,0,0),
1414	array(0,0,0,1,0,1,0,0,0),
1415	array(0,0,0,1,0,1,0,0,0),
1416	array(0,0,0,0,1,0,0,0,0),
1417	array(0,0,0,0,1,0,0,0,0),
1418	),
1419	array(
1420	array(0,0,0,0,0,0,0,0,0),
1421	array(0,0,0,0,0,0,0,0,0),
1422	array(0,0,0,0,0,0,0,0,0),
1423	array(1,1,1,0,0,0,1,1,1),
1424	array(0,1,0,0,0,0,0,1,0),
1425	array(0,1,0,0,0,0,0,1,0),
1426	array(0,0,1,0,0,0,1,0,0),
1427	array(0,0,1,0,0,0,1,0,0),
1428	array(0,0,1,0,0,0,1,0,0),
1429	array(0,0,1,0,0,0,1,0,0),
1430	array(0,0,0,1,0,1,0,0,0),
1431	array(0,0,0,1,0,1,0,0,0),
1432	array(0,0,0,1,0,1,0,0,0),
1433	array(0,0,0,0,1,0,0,0,0),
1434	array(0,0,0,0,1,0,0,0,0),
1435	),
1436	array(
1437	array(0,0,0,0,0,0,0,0,0),
1438	array(0,0,0,0,0,0,0,0,0),
1439	array(0,0,0,0,0,0,0,0,0),
1440	array(0,0,0,0,0,0,0,0,0),
1441	array(0,0,0,0,0,0,0,0,0),
1442	array(0,0,0,0,0,0,0,0,0),
1443	array(0,0,1,0,0,0,1,0,0),
1444	array(0,0,1,0,0,0,1,0,0),
1445	array(0,0,1,0,0,0,1,0,0),
1446	array(0,0,1,0,0,0,1,0,0),
1447	array(0,0,0,1,0,1,0,0,0),
1448	array(0,0,0,1,0,1,0,0,0),
1449	array(0,0,0,1,0,1,0,0,0),
1450	array(0,0,0,0,1,0,0,0,0),
1451	array(0,0,0,0,1,0,0,0,0),
1452	),
1453	),
1454	'W' => array(
1455	array(
1456	array(1,0,0,0,0,0,0,0,1),
1457	array(1,0,0,0,0,0,0,0,1),
1458	array(1,0,0,0,0,0,0,0,1),
1459	array(1,0,0,0,0,0,0,0,1),
1460	array(1,0,0,0,0,0,0,0,1),
1461	array(1,0,0,0,1,0,0,0,1),
1462	array(1,0,0,0,1,0,0,0,1),
1463	array(1,0,0,1,0,1,0,0,1),
1464	array(1,0,0,1,0,1,0,0,1),
1465	array(1,0,0,1,0,1,0,0,1),
1466	array(1,0,1,0,0,0,1,0,1),
1467	array(1,0,1,0,0,0,1,0,1),
1468	array(1,0,1,0,0,0,1,0,1),
1469	array(1,1,0,0,0,0,0,1,1),
1470	array(1,1,0,0,0,0,0,1,1),
1471	),
1472	array(
1473	array(0,0,0,0,0,0,0,0,0),
1474	array(0,0,0,0,0,0,0,0,0),
1475	array(1,1,1,0,0,0,1,1,1),
1476	array(0,1,0,0,0,0,0,1,0),
1477	array(0,1,0,0,0,0,0,1,0),
1478	array(0,1,0,0,0,0,0,1,0),
1479	array(0,1,0,0,0,0,0,1,0),
1480	array(0,1,0,0,1,0,0,1,0),
1481	array(0,1,0,0,1,0,0,1,0),
1482	array(0,1,0,1,1,1,0,1,0),
1483	array(0,1,0,1,0,1,0,1,0),
1484	array(0,1,1,1,0,1,1,1,0),
1485	array(0,1,1,0,0,0,1,1,0),
1486	array(0,1,0,0,0,0,0,1,0),
1487	array(0,0,0,0,0,0,0,0,0),
1488	),
1489	array(
1490	array(0,0,0,0,0,0,0,0,0),
1491	array(0,0,0,0,0,0,0,0,0),
1492	array(0,0,0,0,0,0,0,0,0),
1493	array(0,0,0,0,0,0,0,0,0),
1494	array(0,0,0,0,0,0,0,0,0),
1495	array(0,0,0,0,0,0,0,0,0),
1496	array(0,1,0,0,0,0,0,1,0),
1497	array(0,1,0,0,1,0,0,1,0),
1498	array(0,1,0,0,1,0,0,1,0),
1499	array(0,1,0,1,1,1,0,1,0),
1500	array(0,1,0,1,0,1,0,1,0),
1501	array(0,1,1,1,0,1,1,1,0),
1502	array(0,1,1,0,0,0,1,1,0),
1503	array(0,1,0,0,0,0,0,1,0),
1504	array(0,0,0,0,0,0,0,0,0),
1505	),
1506	),
1507	'X' => array(
1508	array(
1509	array(1,0,0,0,0,0,0,0,1),
1510	array(1,0,0,0,0,0,0,0,1),
1511	array(0,1,0,0,0,0,0,1,0),
1512	array(0,1,0,0,0,0,0,1,0),
1513	array(0,0,1,0,0,0,1,0,0),
1514	array(0,0,0,1,0,1,0,0,0),
1515	array(0,0,0,1,0,1,0,0,0),
1516	array(0,0,0,0,1,0,0,0,0),
1517	array(0,0,0,1,0,1,0,0,0),
1518	array(0,0,0,1,0,1,0,0,0),
1519	array(0,0,1,0,0,0,1,0,0),
1520	array(0,1,0,0,0,0,1,0,0),
1521	array(0,1,0,0,0,0,0,1,0),
1522	array(1,0,0,0,0,0,0,0,1),
1523	array(1,0,0,0,0,0,0,0,1),
1524	),
1525	array(
1526	array(0,0,0,0,0,0,0,0,0),
1527	array(1,1,1,0,0,0,1,1,1),
1528	array(0,1,0,0,0,0,0,1,0),
1529	array(0,1,0,0,0,0,0,1,0),
1530	array(0,0,1,0,0,0,1,0,0),
1531	array(0,0,0,1,0,1,0,0,0),
1532	array(0,0,0,1,0,1,0,0,0),
1533	array(0,0,0,0,1,0,0,0,0),
1534	array(0,0,0,1,0,1,0,0,0),
1535	array(0,0,0,1,0,1,0,0,0),
1536	array(0,0,1,0,0,0,1,0,0),
1537	array(0,1,0,0,0,0,1,0,0),
1538	array(0,1,0,0,0,0,0,1,0),
1539	array(1,1,1,0,0,0,1,1,1),
1540	array(0,0,0,0,0,0,0,0,0),
1541	),
1542	array(
1543	array(0,0,0,0,0,0,0,0,0),
1544	array(0,0,0,0,0,0,0,0,0),
1545	array(0,0,0,0,0,0,0,0,0),
1546	array(0,0,0,0,0,0,0,0,0),
1547	array(0,0,0,0,0,0,0,0,0),
1548	array(0,0,0,0,0,0,0,0,0),
1549	array(0,0,0,0,0,0,0,0,0),
1550	array(0,1,0,0,0,0,0,1,0),
1551	array(0,1,1,0,0,0,1,1,0),
1552	array(0,0,1,1,0,1,1,0,0),
1553	array(0,0,0,1,1,1,0,0,0),
1554	array(0,0,0,1,1,1,0,0,0),
1555	array(0,0,1,1,0,1,1,0,0),
1556	array(0,1,1,0,0,0,1,1,0),
1557	array(0,0,0,0,0,0,0,0,0),
1558	),
1559	),
1560	'Y' => array(
1561	array(
1562	array(1,0,0,0,0,0,0,0,1),
1563	array(1,0,0,0,0,0,0,0,1),
1564	array(0,1,0,0,0,0,0,1,0),
1565	array(0,1,0,0,0,0,0,1,0),
1566	array(0,0,1,0,0,0,1,0,0),
1567	array(0,0,1,0,0,0,1,0,0),
1568	array(0,0,0,1,0,1,0,0,0),
1569	array(0,0,0,0,1,0,0,0,0),
1570	array(0,0,0,0,1,0,0,0,0),
1571	array(0,0,0,0,1,0,0,0,0),
1572	array(0,0,0,0,1,0,0,0,0),
1573	array(0,0,0,0,1,0,0,0,0),
1574	array(0,0,0,0,1,0,0,0,0),
1575	array(0,0,0,0,1,0,0,0,0),
1576	array(0,0,0,0,1,0,0,0,0),
1577	),
1578	array(
1579	array(0,0,0,0,0,0,0,0,0),
1580	array(1,1,1,0,0,0,1,1,1),
1581	array(0,1,0,0,0,0,0,1,0),
1582	array(0,1,0,0,0,0,0,1,0),
1583	array(0,0,1,0,0,0,1,0,0),
1584	array(0,0,1,0,0,0,1,0,0),
1585	array(0,0,0,1,0,1,0,0,0),
1586	array(0,0,0,0,1,0,0,0,0),
1587	array(0,0,0,0,1,0,0,0,0),
1588	array(0,0,0,0,1,0,0,0,0),
1589	array(0,0,0,0,1,0,0,0,0),
1590	array(0,0,0,0,1,0,0,0,0),
1591	array(0,0,0,0,1,0,0,0,0),
1592	array(0,0,0,0,1,0,0,0,0),
1593	array(0,0,0,1,1,1,0,0,0),
1594	),
1595	array(
1596	array(0,0,0,0,0,0,0,0,0),
1597	array(0,0,0,0,0,0,0,0,0),
1598	array(0,0,0,0,0,0,0,0,0),
1599	array(0,0,0,0,0,0,0,0,0),
1600	array(0,0,0,1,0,0,0,0,1),
1601	array(0,0,0,1,1,0,0,0,1),
1602	array(0,0,0,0,1,0,0,1,1),
1603	array(0,0,0,0,1,1,0,1,0),
1604	array(0,0,0,0,0,1,1,1,0),
1605	array(0,0,0,0,0,0,1,0,0),
1606	array(0,0,0,0,0,1,1,0,0),
1607	array(0,0,0,0,0,1,0,0,0),
1608	array(0,0,0,0,1,1,0,0,0),
1609	array(0,0,1,1,1,0,0,0,0),
1610	array(0,0,0,0,0,0,0,0,0),
1611	),
1612	),
1613	'Z' => array(
1614	array(
1615	array(1,1,1,1,1,1,1,1,1),
1616	array(1,0,0,0,0,0,0,0,1),
1617	array(0,0,0,0,0,0,0,0,1),
1618	array(0,0,0,0,0,0,0,1,0),
1619	array(0,0,0,0,0,0,1,0,0),
1620	array(0,0,0,0,0,1,0,0,0),
1621	array(0,0,0,0,0,1,0,0,0),
1622	array(0,0,0,0,1,0,0,0,0),
1623	array(0,0,0,1,0,0,0,0,0),
1624	array(0,0,0,1,0,0,0,0,0),
1625	array(0,0,1,0,0,0,0,0,0),
1626	array(0,1,0,0,0,0,0,0,0),
1627	array(1,0,0,0,0,0,0,0,0),
1628	array(1,0,0,0,0,0,0,0,1),
1629	array(1,1,1,1,1,1,1,1,1),
1630	),
1631	array(
1632	array(1,1,1,1,1,1,1,1,1),
1633	array(0,0,0,0,0,0,0,0,1),
1634	array(0,0,0,0,0,0,0,0,1),
1635	array(0,0,0,0,0,0,0,1,0),
1636	array(0,0,0,0,0,0,1,0,0),
1637	array(0,0,0,0,0,1,0,0,0),
1638	array(0,0,0,0,0,1,0,0,0),
1639	array(0,0,1,1,1,1,1,0,0),
1640	array(0,0,0,1,0,0,0,0,0),
1641	array(0,0,0,1,0,0,0,0,0),
1642	array(0,0,1,0,0,0,0,0,0),
1643	array(0,1,0,0,0,0,0,0,0),
1644	array(1,0,0,0,0,0,0,0,0),
1645	array(1,0,0,0,0,0,0,0,0),
1646	array(1,1,1,1,1,1,1,1,1),
1647	),
1648	array(
1649	array(0,0,0,0,0,0,0,0,0),
1650	array(0,0,0,0,0,0,0,0,0),
1651	array(0,0,0,0,0,0,0,0,0),
1652	array(0,0,0,0,0,0,0,0,0),
1653	array(0,0,0,0,0,0,0,0,0),
1654	array(0,0,0,0,0,0,0,0,0),
1655	array(0,0,0,0,0,0,0,0,0),
1656	array(0,0,0,0,0,0,0,0,0),
1657	array(0,1,1,1,1,1,1,1,0),
1658	array(0,0,0,0,0,1,1,0,0),
1659	array(0,0,0,0,1,1,0,0,0),
1660	array(0,0,0,1,1,0,0,0,0),
1661	array(0,0,1,1,0,0,0,0,0),
1662	array(0,0,1,0,0,0,0,0,0),
1663	array(0,1,1,1,1,1,1,1,0),
1664	),
1665	),
1666	);
1667	return array(
1668	'width' => 9,
1669	'height' => 15,
1670	'data' => array(
1671
1672	'A' => $chars['A'][mt_rand(0, min(count($chars['A']), $config['captcha_gd_fonts']) -1)],
1673	'B' => $chars['B'][mt_rand(0, min(count($chars['B']), $config['captcha_gd_fonts']) -1)],
1674	'C' => $chars['C'][mt_rand(0, min(count($chars['C']), $config['captcha_gd_fonts']) -1)],
1675	'D' => $chars['D'][mt_rand(0, min(count($chars['D']), $config['captcha_gd_fonts']) -1)],
1676	'E' => $chars['E'][mt_rand(0, min(count($chars['E']), $config['captcha_gd_fonts']) -1)],
1677	'F' => $chars['F'][mt_rand(0, min(count($chars['F']), $config['captcha_gd_fonts']) -1)],
1678	'G' => $chars['G'][mt_rand(0, min(count($chars['G']), $config['captcha_gd_fonts']) -1)],
1679	'H' => $chars['H'][mt_rand(0, min(count($chars['H']), $config['captcha_gd_fonts']) -1)],
1680	'I' => $chars['I'][mt_rand(0, min(count($chars['I']), $config['captcha_gd_fonts']) -1)],
1681	'J' => $chars['J'][mt_rand(0, min(count($chars['J']), $config['captcha_gd_fonts']) -1)],
1682	'K' => $chars['K'][mt_rand(0, min(count($chars['K']), $config['captcha_gd_fonts']) -1)],
1683	'L' => $chars['L'][mt_rand(0, min(count($chars['L']), $config['captcha_gd_fonts']) -1)],
1684	'M' => $chars['M'][mt_rand(0, min(count($chars['M']), $config['captcha_gd_fonts']) -1)],
1685	'N' => $chars['N'][mt_rand(0, min(count($chars['N']), $config['captcha_gd_fonts']) -1)],
1686	'O' => $chars['O'][mt_rand(0, min(count($chars['O']), $config['captcha_gd_fonts']) -1)],
1687	'P' => $chars['P'][mt_rand(0, min(count($chars['P']), $config['captcha_gd_fonts']) -1)],
1688	'Q' => $chars['Q'][mt_rand(0, min(count($chars['Q']), $config['captcha_gd_fonts']) -1)],
1689	'R' => $chars['R'][mt_rand(0, min(count($chars['R']), $config['captcha_gd_fonts']) -1)],
1690	'S' => $chars['S'][mt_rand(0, min(count($chars['S']), $config['captcha_gd_fonts']) -1)],
1691	'T' => $chars['T'][mt_rand(0, min(count($chars['T']), $config['captcha_gd_fonts']) -1)],
1692	'U' => $chars['U'][mt_rand(0, min(count($chars['U']), $config['captcha_gd_fonts']) -1)],
1693	'V' => $chars['V'][mt_rand(0, min(count($chars['V']), $config['captcha_gd_fonts']) -1)],
1694	'W' => $chars['W'][mt_rand(0, min(count($chars['W']), $config['captcha_gd_fonts']) -1)],
1695	'X' => $chars['X'][mt_rand(0, min(count($chars['X']), $config['captcha_gd_fonts']) -1)],
1696	'Y' => $chars['Y'][mt_rand(0, min(count($chars['Y']), $config['captcha_gd_fonts']) -1)],
1697	'Z' => $chars['Z'][mt_rand(0, min(count($chars['Z']), $config['captcha_gd_fonts']) -1)],
1698
1699	'1' => array(
1700	array(0,0,0,1,1,0,0,0,0),
1701	array(0,0,1,0,1,0,0,0,0),
1702	array(0,1,0,0,1,0,0,0,0),
1703	array(0,0,0,0,1,0,0,0,0),
1704	array(0,0,0,0,1,0,0,0,0),
1705	array(0,0,0,0,1,0,0,0,0),
1706	array(0,0,0,0,1,0,0,0,0),
1707	array(0,0,0,0,1,0,0,0,0),
1708	array(0,0,0,0,1,0,0,0,0),
1709	array(0,0,0,0,1,0,0,0,0),
1710	array(0,0,0,0,1,0,0,0,0),
1711	array(0,0,0,0,1,0,0,0,0),
1712	array(0,0,0,0,1,0,0,0,0),
1713	array(0,0,0,0,1,0,0,0,0),
1714	array(0,1,1,1,1,1,1,1,0),
1715	),
1716	'2' => array( // New '2' supplied by Anon
1717	array(0,0,0,1,1,1,0,0,0),
1718	array(0,0,1,0,0,0,1,0,0),
1719	array(0,1,0,0,0,0,1,1,0),
1720	array(0,0,0,0,0,0,0,0,1),
1721	array(0,0,0,0,0,0,0,0,1),
1722	array(0,0,0,0,0,0,0,1,1),
1723	array(0,0,0,0,0,0,0,1,0),
1724	array(0,0,0,0,0,0,1,0,0),
1725	array(0,0,0,0,0,1,0,0,0),
1726	array(0,0,0,0,1,0,0,0,0),
1727	array(0,0,0,1,0,0,0,0,0),
1728	array(0,0,1,0,0,0,0,0,0),
1729	array(0,1,0,0,0,0,0,0,0),
1730	array(1,1,1,1,1,1,1,1,1),
1731	array(0,0,0,0,0,0,0,0,0),
1732	),
1733	'3' => array(
1734	array(0,0,1,1,1,1,1,0,0),
1735	array(0,1,0,0,0,0,0,1,0),
1736	array(1,0,0,0,0,0,0,0,1),
1737	array(0,0,0,0,0,0,0,0,1),
1738	array(0,0,0,0,0,0,0,0,1),
1739	array(0,0,0,0,0,0,0,0,1),
1740	array(0,0,0,0,0,0,0,1,0),
1741	array(0,0,0,0,0,1,1,0,0),
1742	array(0,0,0,0,0,0,0,1,0),
1743	array(0,0,0,0,0,0,0,0,1),
1744	array(0,0,0,0,0,0,0,0,1),
1745	array(0,0,0,0,0,0,0,0,1),
1746	array(1,0,0,0,0,0,0,0,1),
1747	array(0,1,0,0,0,0,0,1,0),
1748	array(0,0,1,1,1,1,1,0,0),
1749	),
1750	'4' => array(
1751	array(0,0,0,0,0,0,1,1,0),
1752	array(0,0,0,0,0,1,0,1,0),
1753	array(0,0,0,0,1,0,0,1,0),
1754	array(0,0,0,1,0,0,0,1,0),
1755	array(0,0,1,0,0,0,0,1,0),
1756	array(0,1,0,0,0,0,0,1,0),
1757	array(1,0,0,0,0,0,0,1,0),
1758	array(1,0,0,0,0,0,0,1,0),
1759	array(1,1,1,1,1,1,1,1,1),
1760	array(0,0,0,0,0,0,0,1,0),
1761	array(0,0,0,0,0,0,0,1,0),
1762	array(0,0,0,0,0,0,0,1,0),
1763	array(0,0,0,0,0,0,0,1,0),
1764	array(0,0,0,0,0,0,0,1,0),
1765	array(0,0,0,0,0,0,0,1,0),
1766	),
1767	'5' => array(
1768	array(1,1,1,1,1,1,1,1,1),
1769	array(1,0,0,0,0,0,0,0,0),
1770	array(1,0,0,0,0,0,0,0,0),
1771	array(1,0,0,0,0,0,0,0,0),
1772	array(1,0,0,0,0,0,0,0,0),
1773	array(0,1,0,0,0,0,0,0,0),
1774	array(0,0,1,1,1,1,1,0,0),
1775	array(0,0,0,0,0,0,0,1,0),
1776	array(0,0,0,0,0,0,0,0,1),
1777	array(0,0,0,0,0,0,0,0,1),
1778	array(0,0,0,0,0,0,0,0,1),
1779	array(0,0,0,0,0,0,0,0,1),
1780	array(1,0,0,0,0,0,0,0,1),
1781	array(0,1,0,0,0,0,0,1,0),
1782	array(0,0,1,1,1,1,1,0,0),
1783	),
1784	'6' => array(
1785	array(0,0,1,1,1,1,1,0,0),
1786	array(0,1,0,0,0,0,0,1,0),
1787	array(1,0,0,0,0,0,0,0,1),
1788	array(1,0,0,0,0,0,0,0,1),
1789	array(1,0,0,0,0,0,0,0,0),
1790	array(1,0,0,0,0,0,0,0,0),
1791	array(1,0,0,1,1,1,1,0,0),
1792	array(1,0,1,0,0,0,0,1,0),
1793	array(1,1,0,0,0,0,0,0,1),
1794	array(1,0,0,0,0,0,0,0,1),
1795	array(1,0,0,0,0,0,0,0,1),
1796	array(1,0,0,0,0,0,0,0,1),
1797	array(1,0,0,0,0,0,0,0,1),
1798	array(0,1,0,0,0,0,0,1,0),
1799	array(0,0,1,1,1,1,1,0,0),
1800	),
1801	'7' => array(
1802	array(1,1,1,1,1,1,1,1,1),
1803	array(0,0,0,0,0,0,0,0,1),
1804	array(0,0,0,0,0,0,0,1,0),
1805	array(0,0,0,0,0,0,0,1,0),
1806	array(0,0,0,0,0,0,1,0,0),
1807	array(0,0,0,0,0,1,0,0,0),
1808	array(0,0,0,0,0,1,0,0,0),
1809	array(0,0,0,0,1,0,0,0,0),
1810	array(0,0,0,1,0,0,0,0,0),
1811	array(0,0,0,1,0,0,0,0,0),
1812	array(0,0,1,0,0,0,0,0,0),
1813	array(0,1,0,0,0,0,0,0,0),
1814	array(0,1,0,0,0,0,0,0,0),
1815	array(1,0,0,0,0,0,0,0,0),
1816	array(1,0,0,0,0,0,0,0,0),
1817	),
1818	'8' => array(
1819	array(0,0,1,1,1,1,1,0,0),
1820	array(0,1,0,0,0,0,0,1,0),
1821	array(1,0,0,0,0,0,0,0,1),
1822	array(1,0,0,0,0,0,0,0,1),
1823	array(1,0,0,0,0,0,0,0,1),
1824	array(1,0,0,0,0,0,0,0,1),
1825	array(0,1,0,0,0,0,0,1,0),
1826	array(0,0,1,1,1,1,1,0,0),
1827	array(0,1,0,0,0,0,0,1,0),
1828	array(1,0,0,0,0,0,0,0,1),
1829	array(1,0,0,0,0,0,0,0,1),
1830	array(1,0,0,0,0,0,0,0,1),
1831	array(1,0,0,0,0,0,0,0,1),
1832	array(0,1,0,0,0,0,0,1,0),
1833	array(0,0,1,1,1,1,1,0,0),
1834	),
1835	'9' => array(
1836	array(0,0,1,1,1,1,1,0,0),
1837	array(0,1,0,0,0,0,0,1,0),
1838	array(1,0,0,0,0,0,0,0,1),
1839	array(1,0,0,0,0,0,0,0,1),
1840	array(1,0,0,0,0,0,0,0,1),
1841	array(1,0,0,0,0,0,0,0,1),
1842	array(1,0,0,0,0,0,0,1,1),
1843	array(0,1,0,0,0,0,1,0,1),
1844	array(0,0,1,1,1,1,0,0,1),
1845	array(0,0,0,0,0,0,0,0,1),
1846	array(0,0,0,0,0,0,0,0,1),
1847	array(1,0,0,0,0,0,0,0,1),
1848	array(1,0,0,0,0,0,0,0,1),
1849	array(0,1,0,0,0,0,0,1,0),
1850	array(0,0,1,1,1,1,1,0,0),
1851	),
1852	)
1853	);
1854	}
1855	}
1856
1857	/**
1858	* @package VC
1859	*/
1860	class char_cube3d
1861	{
1862	var $bitmap;
1863	var $bitmap_width;
1864	var $bitmap_height;
1865
1866	var $basis_matrix = array(array(1, 0, 0), array(0, 1, 0), array(0, 0, 1));
1867	var $abs_x = array(1, 0);
1868	var $abs_y = array(0, 1);
1869	var $x = 0;
1870	var $y = 1;
1871	var $z = 2;
1872	var $letter = '';
1873
1874	/**
1875	*/
1876	function char_cube3d(&$bitmaps, $letter)
1877	{
1878	$this->bitmap = $bitmaps['data'][$letter];
1879	$this->bitmap_width = $bitmaps['width'];
1880	$this->bitmap_height = $bitmaps['height'];
1881
1882	$this->basis_matrix[0][0] = mt_rand(-600, 600);
1883	$this->basis_matrix[0][1] = mt_rand(-600, 600);
1884	$this->basis_matrix[0][2] = (mt_rand(0, 1) * 2000) - 1000;
1885	$this->basis_matrix[1][0] = mt_rand(-1000, 1000);
1886	$this->basis_matrix[1][1] = mt_rand(-1000, 1000);
1887	$this->basis_matrix[1][2] = mt_rand(-1000, 1000);
1888
1889	$this->normalize($this->basis_matrix[0]);
1890	$this->normalize($this->basis_matrix[1]);
1891	$this->basis_matrix[2] = $this->cross_product($this->basis_matrix[0], $this->basis_matrix[1]);
1892	$this->normalize($this->basis_matrix[2]);
1893
1894	// $this->basis_matrix[1] might not be (probably isn't) orthogonal to $basis_matrix[0]
1895	$this->basis_matrix[1] = $this->cross_product($this->basis_matrix[0], $this->basis_matrix[2]);
1896	$this->normalize($this->basis_matrix[1]);
1897
1898	// Make sure our cube is facing into the canvas (assuming +z == in)
1899	for ($i = 0; $i < 3; ++$i)
1900	{
1901	if ($this->basis_matrix[$i][2] < 0)
1902	{
1903	$this->basis_matrix[$i][0] *= -1;
1904	$this->basis_matrix[$i][1] *= -1;
1905	$this->basis_matrix[$i][2] *= -1;
1906	}
1907	}
1908
1909	// Force our "z" basis vector to be the one with greatest absolute z value
1910	$this->x = 0;
1911	$this->y = 1;
1912	$this->z = 2;
1913
1914	// Swap "y" with "z"
1915	if ($this->basis_matrix[1][2] > $this->basis_matrix[2][2])
1916	{
1917	$this->z = 1;
1918	$this->y = 2;
1919	}
1920
1921	// Swap "x" with "z"
1922	if ($this->basis_matrix[0][2] > $this->basis_matrix[$this->z][2])
1923	{
1924	$this->x = $this->z;
1925	$this->z = 0;
1926	}
1927
1928	// Still need to determine which of $x,$y are which.
1929	// wrong orientation if y's y-component is less than it's x-component
1930	// likewise if x's x-component is less than it's y-component
1931	// if they disagree, go with the one with the greater weight difference.
1932	// rotate if positive
1933	$weight = (abs($this->basis_matrix[$this->x][1]) - abs($this->basis_matrix[$this->x][0])) + (abs($this->basis_matrix[$this->y][0]) - abs($this->basis_matrix[$this->y][1]));
1934
1935	// Swap "x" with "y"
1936	if ($weight > 0)
1937	{
1938	list($this->x, $this->y) = array($this->y, $this->x);
1939	}
1940
1941	$this->abs_x = array($this->basis_matrix[$this->x][0], $this->basis_matrix[$this->x][1]);
1942	$this->abs_y = array($this->basis_matrix[$this->y][0], $this->basis_matrix[$this->y][1]);
1943
1944	if ($this->abs_x[0] < 0)
1945	{
1946	$this->abs_x[0] *= -1;
1947	$this->abs_x[1] *= -1;
1948	}
1949
1950	if ($this->abs_y[1] > 0)
1951	{
1952	$this->abs_y[0] *= -1;
1953	$this->abs_y[1] *= -1;
1954	}
1955
1956	$this->letter = $letter;
1957	}
1958
1959	/**
1960	* Draw a character
1961	*/
1962	function drawchar($scale, $xoff, $yoff, $img, $background, $colours)
1963	{
1964	$width = $this->bitmap_width;
1965	$height = $this->bitmap_height;
1966	$bitmap = $this->bitmap;
1967
1968	$colour1 = $colours[array_rand($colours)];
1969	$colour2 = $colours[array_rand($colours)];
1970
1971	$swapx = ($this->basis_matrix[$this->x][0] > 0);
1972	$swapy = ($this->basis_matrix[$this->y][1] < 0);
1973
1974	for ($y = 0; $y < $height; ++$y)
1975	{
1976	for ($x = 0; $x < $width; ++$x)
1977	{
1978	$xp = ($swapx) ? ($width - $x - 1) : $x;
1979	$yp = ($swapy) ? ($height - $y - 1) : $y;
1980
1981	if ($bitmap[$height - $yp - 1][$xp])
1982	{
1983	$dx = $this->scale($this->abs_x, ($xp - ($swapx ? ($width / 2) : ($width / 2) - 1)) * $scale);
1984	$dy = $this->scale($this->abs_y, ($yp - ($swapy ? ($height / 2) : ($height / 2) - 1)) * $scale);
1985	$xo = $xoff + $dx[0] + $dy[0];
1986	$yo = $yoff + $dx[1] + $dy[1];
1987
1988	$origin = array(0, 0, 0);
1989	$xvec = $this->scale($this->basis_matrix[$this->x], $scale);
1990	$yvec = $this->scale($this->basis_matrix[$this->y], $scale);
1991	$face_corner = $this->sum2($xvec, $yvec);
1992
1993	$zvec = $this->scale($this->basis_matrix[$this->z], $scale);
1994	$x_corner = $this->sum2($xvec, $zvec);
1995	$y_corner = $this->sum2($yvec, $zvec);
1996
1997	imagefilledpolygon($img, $this->gen_poly($xo, $yo, $origin, $xvec, $x_corner,$zvec), 4, $colour1);
1998	imagefilledpolygon($img, $this->gen_poly($xo, $yo, $origin, $yvec, $y_corner,$zvec), 4, $colour2);
1999
2000	$face = $this->gen_poly($xo, $yo, $origin, $xvec, $face_corner, $yvec);
2001
2002	imagefilledpolygon($img, $face, 4, $background);
2003	imagepolygon($img, $face, 4, $colour1);
2004	}
2005	}
2006	}
2007	}
2008
2009	/*
2010	* return a roughly acceptable range of sizes for rendering with this texttype
2011	*/
2012	function range()
2013	{
2014	return array(3, 4);
2015	}
2016
2017	/**
2018	* Vector length
2019	*/
2020	function vectorlen($vector)
2021	{
2022	return sqrt(pow($vector[0], 2) + pow($vector[1], 2) + pow($vector[2], 2));
2023	}
2024
2025	/**
2026	* Normalize
2027	*/
2028	function normalize(&$vector, $length = 1)
2029	{
2030	$length = (( $length < 1) ? 1 : $length);
2031	$length /= $this->vectorlen($vector);
2032	$vector[0] *= $length;
2033	$vector[1] *= $length;
2034	$vector[2] *= $length;
2035	}
2036
2037	/**
2038	*/
2039	function cross_product($vector1, $vector2)
2040	{
2041	$retval = array(0, 0, 0);
2042	$retval[0] = (($vector1[1] * $vector2[2]) - ($vector1[2] * $vector2[1]));
2043	$retval[1] = -(($vector1[0] * $vector2[2]) - ($vector1[2] * $vector2[0]));
2044	$retval[2] = (($vector1[0] * $vector2[1]) - ($vector1[1] * $vector2[0]));
2045
2046	return $retval;
2047	}
2048
2049	/**
2050	*/
2051	function sum($vector1, $vector2)
2052	{
2053	return array($vector1[0] + $vector2[0], $vector1[1] + $vector2[1], $vector1[2] + $vector2[2]);
2054	}
2055
2056	/**
2057	*/
2058	function sum2($vector1, $vector2)
2059	{
2060	return array($vector1[0] + $vector2[0], $vector1[1] + $vector2[1]);
2061	}
2062
2063	/**
2064	*/
2065	function scale($vector, $length)
2066	{
2067	if (sizeof($vector) == 2)
2068	{
2069	return array($vector[0] * $length, $vector[1] * $length);
2070	}
2071
2072	return array($vector[0] * $length, $vector[1] * $length, $vector[2] * $length);
2073	}
2074
2075	/**
2076	*/
2077	function gen_poly($xoff, $yoff, &$vec1, &$vec2, &$vec3, &$vec4)
2078	{
2079	$poly = array();
2080	$poly[0] = $xoff + $vec1[0];
2081	$poly[1] = $yoff + $vec1[1];
2082	$poly[2] = $xoff + $vec2[0];
2083	$poly[3] = $yoff + $vec2[1];
2084	$poly[4] = $xoff + $vec3[0];
2085	$poly[5] = $yoff + $vec3[1];
2086	$poly[6] = $xoff + $vec4[0];
2087	$poly[7] = $yoff + $vec4[1];
2088
2089	return $poly;
2090	}
2091
2092	/**
2093	* dimensions
2094	*/
2095	function dimensions($size)
2096	{
2097	$xn = $this->scale($this->basis_matrix[$this->x], -($this->bitmap_width / 2) * $size);
2098	$xp = $this->scale($this->basis_matrix[$this->x], ($this->bitmap_width / 2) * $size);
2099	$yn = $this->scale($this->basis_matrix[$this->y], -($this->bitmap_height / 2) * $size);
2100	$yp = $this->scale($this->basis_matrix[$this->y], ($this->bitmap_height / 2) * $size);
2101
2102	$p = array();
2103	$p[0] = $this->sum2($xn, $yn);
2104	$p[1] = $this->sum2($xp, $yn);
2105	$p[2] = $this->sum2($xp, $yp);
2106	$p[3] = $this->sum2($xn, $yp);
2107
2108	$min_x = $max_x = $p[0][0];
2109	$min_y = $max_y = $p[0][1];
2110
2111	for ($i = 1; $i < 4; ++$i)
2112	{
2113	$min_x = ($min_x > $p[$i][0]) ? $p[$i][0] : $min_x;
2114	$min_y = ($min_y > $p[$i][1]) ? $p[$i][1] : $min_y;
2115	$max_x = ($max_x < $p[$i][0]) ? $p[$i][0] : $max_x;
2116	$max_y = ($max_y < $p[$i][1]) ? $p[$i][1] : $max_y;
2117	}
2118
2119	return array($min_x, $min_y, $max_x, $max_y);
2120	}
2121	}
2122
2123	/**
2124	* @package VC
2125	*/
2126	class colour_manager
2127	{
2128	var $img;
2129	var $mode;
2130	var $colours;
2131	var $named_colours;
2132
2133	/**
2134	* Create the colour manager, link it to the image resource
2135	*/
2136	function colour_manager($img, $background = false, $mode = 'ahsv')
2137	{
2138	$this->img = $img;
2139	$this->mode = $mode;
2140	$this->colours = array();
2141	$this->named_colours = array();
2142
2143	if ($background !== false)
2144	{
2145	$bg = $this->allocate_named('background', $background);
2146	imagefill($this->img, 0, 0, $bg);
2147	}
2148	}
2149
2150	/**
2151	* Lookup a named colour resource
2152	*/
2153	function get_resource($named_colour)
2154	{
2155	if (isset($this->named_colours[$named_colour]))
2156	{
2157	return $this->named_colours[$named_colour];
2158	}
2159
2160	if (isset($this->named_rgb[$named_colour]))
2161	{
2162	return $this->allocate_named($named_colour, $this->named_rgb[$named_colour], 'rgb');
2163	}
2164
2165	return false;
2166	}
2167
2168	/**
2169	* Assign a name to a colour resource
2170	*/
2171	function name_colour($name, $resource)
2172	{
2173	$this->named_colours[$name] = $resource;
2174	}
2175
2176	/**
2177	* names and allocates a colour resource
2178	*/
2179	function allocate_named($name, $colour, $mode = false)
2180	{
2181	$resource = $this->allocate($colour, $mode);
2182
2183	if ($resource !== false)
2184	{
2185	$this->name_colour($name, $resource);
2186	}
2187	return $resource;
2188	}
2189
2190	/**
2191	* allocates a specified colour into the image
2192	*/
2193	function allocate($colour, $mode = false)
2194	{
2195	if ($mode === false)
2196	{
2197	$mode = $this->mode;
2198	}
2199
2200	if (!is_array($colour))
2201	{
2202	if (isset($this->named_rgb[$colour]))
2203	{
2204	return $this->allocate_named($colour, $this->named_rgb[$colour], 'rgb');
2205	}
2206
2207	if (!is_int($colour))
2208	{
2209	return false;
2210	}
2211
2212	$mode = 'rgb';
2213	$colour = array(255 & ($colour >> 16), 255 & ($colour >> 8), 255 & $colour);
2214	}
2215
2216	if (isset($colour['mode']))
2217	{
2218	$mode = $colour['mode'];
2219	unset($colour['mode']);
2220	}
2221
2222	if (isset($colour['random']))
2223	{
2224	unset($colour['random']);
2225	// everything else is params
2226	return $this->random_colour($colour, $mode);
2227	}
2228
2229	$rgb = colour_manager::model_convert($colour, $mode, 'rgb');
2230	$store = ($this->mode == 'rgb') ? $rgb : colour_manager::model_convert($colour, $mode, $this->mode);
2231	$resource = imagecolorallocate($this->img, $rgb[0], $rgb[1], $rgb[2]);
2232	$this->colours[$resource] = $store;
2233
2234	return $resource;
2235	}
2236
2237	/**
2238	* randomly generates a colour, with optional params
2239	*/
2240	function random_colour($params = array(), $mode = false)
2241	{
2242	if ($mode === false)
2243	{
2244	$mode = $this->mode;
2245	}
2246
2247	switch ($mode)
2248	{
2249	case 'rgb':
2250	// @TODO random rgb generation. do we intend to do this, or is it just too tedious?
2251	break;
2252
2253	case 'ahsv':
2254	case 'hsv':
2255	default:
2256
2257	$default_params = array(
2258	'hue_bias' => false, // degree / 'r'/'g'/'b'/'c'/'m'/'y' /'o'
2259	'hue_range' => false, // if hue bias, then difference range +/- from bias
2260	'min_saturation' => 30, // 0 - 100
2261	'max_saturation' => 80, // 0 - 100
2262	'min_value' => 30, // 0 - 100
2263	'max_value' => 80, // 0 - 100
2264	);
2265
2266	$alt = ($mode == 'ahsv') ? true : false;
2267	$params = array_merge($default_params, $params);
2268
2269	$min_hue = 0;
2270	$max_hue = 359;
2271	$min_saturation = max(0, $params['min_saturation']);
2272	$max_saturation = min(100, $params['max_saturation']);
2273	$min_value = max(0, $params['min_value']);
2274	$max_value = min(100, $params['max_value']);
2275
2276	if ($params['hue_bias'] !== false)
2277	{
2278	if (is_numeric($params['hue_bias']))
2279	{
2280	$h = intval($params['hue_bias']) % 360;
2281	}
2282	else
2283	{
2284	switch ($params['hue_bias'])
2285	{
2286	case 'o':
2287	$h = $alt ? 60 : 30;
2288	break;
2289
2290	case 'y':
2291	$h = $alt ? 120 : 60;
2292	break;
2293
2294	case 'g':
2295	$h = $alt ? 180 : 120;
2296	break;
2297
2298	case 'c':
2299	$h = $alt ? 210 : 180;
2300	break;
2301
2302	case 'b':
2303	$h = 240;
2304	break;
2305
2306	case 'm':
2307	$h = 300;
2308	break;
2309
2310	case 'r':
2311	default:
2312	$h = 0;
2313	break;
2314	}
2315	}
2316
2317	$min_hue = $h + 360;
2318	$max_hue = $h + 360;
2319
2320	if ($params['hue_range'])
2321	{
2322	$min_hue -= min(180, $params['hue_range']);
2323	$max_hue += min(180, $params['hue_range']);
2324	}
2325	}
2326
2327	$h = mt_rand($min_hue, $max_hue);
2328	$s = mt_rand($min_saturation, $max_saturation);
2329	$v = mt_rand($min_value, $max_value);
2330
2331	return $this->allocate(array($h, $s, $v), $mode);
2332
2333	break;
2334	}
2335	}
2336
2337	/**
2338	*/
2339	function colour_scheme($resource, $include_original = true)
2340	{
2341	$mode = 'hsv';
2342
2343	if (($pre = $this->get_resource($resource)) !== false)
2344	{
2345	$resource = $pre;
2346	}
2347
2348	$colour = colour_manager::model_convert($this->colours[$resource], $this->mode, $mode);
2349	$results = ($include_original) ? array($resource) : array();
2350	$colour2 = $colour3 = $colour4 = $colour;
2351	$colour2[0] += 150;
2352	$colour3[0] += 180;
2353	$colour4[0] += 210;
2354
2355
2356	$results[] = $this->allocate($colour2, $mode);
2357	$results[] = $this->allocate($colour3, $mode);
2358	$results[] = $this->allocate($colour4, $mode);
2359
2360	return $results;
2361	}
2362
2363	/**
2364	*/
2365	function mono_range($resource, $count = 5, $include_original = true)
2366	{
2367	if (is_array($resource))
2368	{
2369	$results = array();
2370	for ($i = 0, $size = sizeof($resource); $i < $size; ++$i)
2371	{
2372	$results = array_merge($results, $this->mono_range($resource[$i], $count, $include_original));
2373	}
2374	return $results;
2375	}
2376
2377	$mode = (in_array($this->mode, array('hsv', 'ahsv'), true) ? $this->mode : 'ahsv');
2378	if (($pre = $this->get_resource($resource)) !== false)
2379	{
2380	$resource = $pre;
2381	}
2382
2383	$colour = colour_manager::model_convert($this->colours[$resource], $this->mode, $mode);
2384
2385	$results = array();
2386	if ($include_original)
2387	{
2388	$results[] = $resource;
2389	$count--;
2390	}
2391
2392	// This is a hard problem. I chicken out and try to maintain readability at the cost of less randomness.
2393
2394	while ($count > 0)
2395	{
2396	$colour[1] = ($colour[1] + mt_rand(40,60)) % 99;
2397	$colour[2] = ($colour[2] + mt_rand(40,60));
2398	$results[] = $this->allocate($colour, $mode);
2399	$count--;
2400	}
2401	return $results;
2402	}
2403
2404	/**
2405	* Convert from one colour model to another
2406	*/
2407	function model_convert($colour, $from_model, $to_model)
2408	{
2409	if ($from_model == $to_model)
2410	{
2411	return $colour;
2412	}
2413
2414	switch ($to_model)
2415	{
2416	case 'hsv':
2417
2418	switch ($from_model)
2419	{
2420	case 'ahsv':
2421	return colour_manager::ah2h($colour);
2422	break;
2423
2424	case 'rgb':
2425	return colour_manager::rgb2hsv($colour);
2426	break;
2427	}
2428	break;
2429
2430	case 'ahsv':
2431
2432	switch ($from_model)
2433	{
2434	case 'hsv':
2435	return colour_manager::h2ah($colour);
2436	break;
2437
2438	case 'rgb':
2439	return colour_manager::h2ah(colour_manager::rgb2hsv($colour));
2440	break;
2441	}
2442	break;
2443
2444	case 'rgb':
2445	switch ($from_model)
2446	{
2447	case 'hsv':
2448	return colour_manager::hsv2rgb($colour);
2449	break;
2450
2451	case 'ahsv':
2452	return colour_manager::hsv2rgb(colour_manager::ah2h($colour));
2453	break;
2454	}
2455	break;
2456	}
2457	return false;
2458	}
2459
2460	/**
2461	* Slightly altered from wikipedia's algorithm
2462	*/
2463	function hsv2rgb($hsv)
2464	{
2465	colour_manager::normalize_hue($hsv[0]);
2466
2467	$h = $hsv[0];
2468	$s = min(1, max(0, $hsv[1] / 100));
2469	$v = min(1, max(0, $hsv[2] / 100));
2470
2471	// calculate hue sector
2472	$hi = floor($hsv[0] / 60);
2473
2474	// calculate opposite colour
2475	$p = $v * (1 - $s);
2476
2477	// calculate distance between hex vertices
2478	$f = ($h / 60) - $hi;
2479
2480	// coming in or going out?
2481	if (!($hi & 1))
2482	{
2483	$f = 1 - $f;
2484	}
2485
2486	// calculate adjacent colour
2487	$q = $v * (1 - ($f * $s));
2488
2489	switch ($hi)
2490	{
2491	case 0:
2492	$rgb = array($v, $q, $p);
2493	break;
2494
2495	case 1:
2496	$rgb = array($q, $v, $p);
2497	break;
2498
2499	case 2:
2500	$rgb = array($p, $v, $q);
2501	break;
2502
2503	case 3:
2504	$rgb = array($p, $q, $v);
2505	break;
2506
2507	case 4:
2508	$rgb = array($q, $p, $v);
2509	break;
2510
2511	case 5:
2512	$rgb = array($v, $p, $q);
2513	break;
2514
2515	default:
2516	return array(0, 0, 0);
2517	break;
2518	}
2519
2520	return array(255 * $rgb[0], 255 * $rgb[1], 255 * $rgb[2]);
2521	}
2522
2523	/**
2524	* (more than) Slightly altered from wikipedia's algorithm
2525	*/
2526	function rgb2hsv($rgb)
2527	{
2528	$r = min(255, max(0, $rgb[0]));
2529	$g = min(255, max(0, $rgb[1]));
2530	$b = min(255, max(0, $rgb[2]));
2531	$max = max($r, $g, $b);
2532	$min = min($r, $g, $b);
2533
2534	$v = $max / 255;
2535	$s = (!$max) ? 0 : 1 - ($min / $max);
2536
2537	// if max - min is 0, we want hue to be 0 anyway.
2538	$h = $max - $min;
2539
2540	if ($h)
2541	{
2542	switch ($max)
2543	{
2544	case $g:
2545	$h = 120 + (60 * ($b - $r) / $h);
2546	break;
2547
2548	case $b:
2549	$h = 240 + (60 * ($r - $g) / $h);
2550	break;
2551
2552	case $r:
2553	$h = 360 + (60 * ($g - $b) / $h);
2554	break;
2555	}
2556	}
2557	colour_manager::normalize_hue($h);
2558
2559	return array($h, $s * 100, $v * 100);
2560	}
2561
2562	/**
2563	*/
2564	function normalize_hue(&$hue)
2565	{
2566	$hue %= 360;
2567
2568	if ($hue < 0)
2569	{
2570	$hue += 360;
2571	}
2572	}
2573
2574	/**
2575	* Alternate hue to hue
2576	*/
2577	function ah2h($ahue)
2578	{
2579	if (is_array($ahue))
2580	{
2581	$ahue[0] = colour_manager::ah2h($ahue[0]);
2582	return $ahue;
2583	}
2584	colour_manager::normalize_hue($ahue);
2585
2586	// blue through red is already ok
2587	if ($ahue >= 240)
2588	{
2589	return $ahue;
2590	}
2591
2592	// ahue green is at 180
2593	if ($ahue >= 180)
2594	{
2595	// return (240 - (2 * (240 - $ahue)));
2596	return (2 * $ahue) - 240; // equivalent
2597	}
2598
2599	// ahue yellow is at 120 (RYB rather than RGB)
2600	if ($ahue >= 120)
2601	{
2602	return $ahue - 60;
2603	}
2604
2605	return $ahue / 2;
2606	}
2607
2608	/**
2609	* hue to Alternate hue
2610	*/
2611	function h2ah($hue)
2612	{
2613	if (is_array($hue))
2614	{
2615	$hue[0] = colour_manager::h2ah($hue[0]);
2616	return $hue;
2617	}
2618	colour_manager::normalize_hue($hue);
2619
2620	// blue through red is already ok
2621	if ($hue >= 240)
2622	{
2623	return $hue;
2624	}
2625	else if ($hue <= 60)
2626	{
2627	return $hue * 2;
2628	}
2629	else if ($hue <= 120)
2630	{
2631	return $hue + 60;
2632	}
2633	else
2634	{
2635	return ($hue + 240) / 2;
2636	}
2637	}
2638	}
2639
2640	?>

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