Verzeichnisstruktur phpBB-3.3.15
- Veröffentlicht
- 28.08.2024
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gd_wave.php
001 <?php
002 /**
003 *
004 * This file is part of the phpBB Forum Software package.
005 *
006 * @copyright (c) phpBB Limited <https://www.phpbb.com>
007 * @license GNU General Public License, version 2 (GPL-2.0)
008 *
009 * For full copyright and license information, please see
010 * the docs/CREDITS.txt file.
011 *
012 */
013
014 namespace phpbb\captcha;
015
016 /**
017 * Wave3D CAPTCHA
018 */
019 class gd_wave
020 {
021 var $width = 360;
022 var $height = 96;
023
024 function execute($code, $seed)
025 {
026 // seed the random generator
027 mt_srand($seed);
028
029 // set height and width
030 $img_x = $this->width;
031 $img_y = $this->height;
032
033 // Generate image
034 $img = imagecreatetruecolor($img_x, $img_y);
035 $x_grid = mt_rand(6, 10);
036 $y_grid = mt_rand(6, 10);
037
038 // Ok, so lets cut to the chase. We could accurately represent this in 3d and
039 // do all the appropriate linear transforms. my questions is... why bother?
040 // The computational overhead is unnecessary when you consider the simple fact:
041 // we're not here to accurately represent a model, but to just show off some random-ish
042 // polygons
043
044 // Conceive of 3 spaces.
045 // 1) planar-space (discrete "pixel" grid)
046 // 2) 3-space. (planar-space with z/height aspect)
047 // 3) image space (pixels on the screen)
048 // resolution of the planar-space we're embedding the text code in
049 $plane_x = 100;
050 $plane_y = 30;
051
052 $subdivision_factor = 3;
053
054 // $box is the 4 points in img_space that correspond to the corners of the plane in 3-space
055 $box = array(
056 'upper_left' => array(
057 'x' => mt_rand(5, 15),
058 'y' => mt_rand(10, 15)
059 ),
060 'upper_right' => array(
061 'x' => mt_rand($img_x - 35, $img_x - 19),
062 'y' => mt_rand(10, 17)
063 ),
064 'lower_left' => array(
065 'x' => mt_rand($img_x - 45, $img_x - 5),
066 'y' => mt_rand($img_y - 15, $img_y - 0),
067 ),
068 );
069
070 $box['lower_right'] = array(
071 'x' => $box['lower_left']['x'] + $box['upper_left']['x'] - $box['upper_right']['x'],
072 'y' => $box['lower_left']['y'] + $box['upper_left']['y'] - $box['upper_right']['y'],
073 );
074
075 // TODO
076 $background = imagecolorallocate($img, mt_rand(155, 255), mt_rand(155, 255), mt_rand(155, 255));
077 imagefill($img, 0, 0, $background);
078
079 $random = array();
080 $fontcolors = array();
081
082 for ($i = 0; $i < 15; ++$i)
083 {
084 $random[$i] = imagecolorallocate($img, mt_rand(120, 255), mt_rand(120, 255), mt_rand(120, 255));
085 }
086
087 $fontcolors[0] = imagecolorallocate($img, mt_rand(0, 120), mt_rand(0, 120), mt_rand(0, 120));
088
089 $colors = array();
090
091 $minr = mt_rand(20, 30);
092 $ming = mt_rand(20, 30);
093 $minb = mt_rand(20, 30);
094
095 $maxr = mt_rand(150, 230);
096 $maxg = mt_rand(150, 230);
097 $maxb = mt_rand(150, 230);
098
099 for ($i = -30; $i <= 30; ++$i)
100 {
101 $coeff1 = ($i + 12) / 45;
102 $coeff2 = 1 - $coeff1;
103
104 $red = ($coeff2 * $maxr) + ($coeff1 * $minr);
105 $green = ($coeff2 * $maxg) + ($coeff1 * $ming);
106 $blue = ($coeff2 * $maxb) + ($coeff1 * $minb);
107
108 $colors[$i] = imagecolorallocate($img, min([255, (int) $red]), min([255, (int) $green]), min([255, (int) $blue]));
109 }
110
111 // $img_buffer is the last row of 3-space positions (converted to img-space), cached
112 // (using this means we don't need to recalculate all 4 positions for each new polygon,
113 // merely the newest point that we're adding, which is then cached.
114 $img_buffer = array(array(), array());
115
116 // In image-space, the x- and y-offset necessary to move one unit in the x-direction in planar-space
117 $dxx = ($box['upper_right']['x'] - $box['upper_left']['x']) / ($subdivision_factor * $plane_x);
118 $dxy = ($box['upper_right']['y'] - $box['upper_left']['y']) / ($subdivision_factor * $plane_x);
119
120 // In image-space, the x- and y-offset necessary to move one unit in the y-direction in planar-space
121 $dyx = ($box['lower_right']['x'] - $box['upper_left']['x']) / ($subdivision_factor * $plane_y);
122 $dyy = ($box['lower_right']['y'] - $box['upper_left']['y']) / ($subdivision_factor * $plane_y);
123
124 // Initial captcha-letter offset in planar-space
125 $plane_offset_x = mt_rand(3, 8);
126 $plane_offset_y = mt_rand( 12, 15);
127
128 // character map
129 $map = $this->captcha_bitmaps();
130
131 // matrix
132 $plane = array();
133
134 // for each character, we'll silkscreen it into our boolean pixel plane
135 for ($c = 0, $code_num = strlen($code); $c < $code_num; ++$c)
136 {
137 $letter = $code[$c];
138
139 for ($x = $map['width'] - 1; $x >= 0; --$x)
140 {
141 for ($y = $map['height'] - 1; $y >= 0; --$y)
142 {
143 if ($map['data'][$letter][$y][$x])
144 {
145 $plane[$y + $plane_offset_y + (($c & 1) ? 1 : -1)][$x + $plane_offset_x] = true;
146 }
147 }
148 }
149 $plane_offset_x += 11;
150 }
151
152 // calculate our first buffer, we can't actually draw polys with these yet
153 // img_pos_prev == screen x,y location to our immediate left.
154 // img_pos_cur == current screen x,y location
155 // we calculate screen position of our
156 // current cell based on the difference from the previous cell
157 // rather than recalculating from absolute coordinates
158 // What we cache into the $img_buffer contains the raised text coordinates.
159 $img_pos_prev = $img_buffer[0][0] = array($box['upper_left']['x'], $box['upper_left']['y']);
160 $prev_height = $this->wave_height(0, 0, $subdivision_factor);
161 $full_x = $plane_x * $subdivision_factor;
162 $full_y = $plane_y * $subdivision_factor;
163
164 for ($x = 1; $x <= $full_x; ++$x)
165 {
166 $cur_height = $this->wave_height($x, 0, $subdivision_factor);
167 $offset = $cur_height - $prev_height;
168 $img_pos_cur = array($img_pos_prev[0] + $dxx, $img_pos_prev[1] + $dxy + $offset);
169
170 $img_buffer[0][$x] = $img_pos_cur;
171 $img_pos_prev = $img_pos_cur;
172 $prev_height = $cur_height;
173 }
174
175 for ($y = 1; $y <= $full_y; ++$y)
176 {
177 // swap buffers
178 $buffer_cur = $y & 1;
179 $buffer_prev = 1 - $buffer_cur;
180
181 $prev_height = $this->wave_height(0, $y, $subdivision_factor);
182 $offset = $prev_height - $this->wave_height(0, $y - 1, $subdivision_factor);
183 $img_pos_cur = array($img_buffer[$buffer_prev][0][0] + $dyx, min($img_buffer[$buffer_prev][0][1] + $dyy + $offset, $img_y - 1));
184
185 // make sure we don't try to write off the page
186 $img_pos_prev = $img_pos_cur;
187
188 $img_buffer[$buffer_cur][0] = $img_pos_cur;
189
190 for ($x = 1; $x <= $full_x; ++$x)
191 {
192 $cur_height = $this->wave_height($x, $y, $subdivision_factor) + $this->grid_height($x, $y, $x_grid, $y_grid, 1);
193
194 // height is a z-factor, not a y-factor
195 $offset = $cur_height - $prev_height;
196 $img_pos_cur = array($img_pos_prev[0] + $dxx, $img_pos_prev[1] + $dxy + $offset);
197
198 // height is float, index it to an int, get closest color
199 $color = $colors[intval($cur_height)];
200 $img_pos_prev = $img_pos_cur;
201 $prev_height = $cur_height;
202
203 $y_index_old = intval(($y - 1) / $subdivision_factor);
204 $y_index_new = intval($y / $subdivision_factor);
205 $x_index_old = intval(($x - 1) / $subdivision_factor);
206 $x_index_new = intval($x / $subdivision_factor);
207
208 if (!empty($plane[$y_index_new][$x_index_new]))
209 {
210 $img_pos_cur[1] += $this->wave_height($x, $y, $subdivision_factor, 1) - 30 - $cur_height;
211 $color = $colors[20];
212 }
213 $img_pos_cur[1] = min($img_pos_cur[1], $img_y - 1);
214 $img_buffer[$buffer_cur][$x] = $img_pos_cur;
215
216 // Smooth the edges as much as possible by having not more than one low<->high traingle per square
217 // Otherwise, just
218 $diag_down = (empty($plane[$y_index_old][$x_index_old]) == empty($plane[$y_index_new][$x_index_new]));
219 $diag_up = (empty($plane[$y_index_old][$x_index_new]) == empty($plane[$y_index_new][$x_index_old]));
220
221 // natural switching
222 $mode = ($x + $y) & 1;
223
224 // override if it requires it
225 if ($diag_down != $diag_up)
226 {
227 $mode = $diag_up;
228 }
229
230 if ($mode)
231 {
232 // +-/ /
233 // 1 |/ 2 /|
234 // / /-+
235 $poly1 = array_merge($img_buffer[$buffer_cur][$x - 1], $img_buffer[$buffer_prev][$x - 1], $img_buffer[$buffer_prev][$x]);
236 $poly2 = array_merge($img_buffer[$buffer_cur][$x - 1], $img_buffer[$buffer_cur][$x], $img_buffer[$buffer_prev][$x]);
237 }
238 else
239 {
240 // \ \-+
241 // 1 |\ 2 \|
242 // +-\ \
243 $poly1 = array_merge($img_buffer[$buffer_cur][$x - 1], $img_buffer[$buffer_prev][$x - 1], $img_buffer[$buffer_cur][$x]);
244 $poly2 = array_merge($img_buffer[$buffer_prev][$x - 1], $img_buffer[$buffer_prev][$x], $img_buffer[$buffer_cur][$x]);
245 }
246
247 imagefilledpolygon($img, $poly1, 3, $color);
248 imagefilledpolygon($img, $poly2, 3, $color);
249 }
250 }
251
252 // Output image
253 header('Content-Type: image/png');
254 header('Cache-control: no-cache, no-store');
255 //$mtime = explode(' ', microtime());
256 //$totaltime = $mtime[0] + $mtime[1] - $starttime;
257
258 //echo $totaltime . "<br />\n";
259 //echo memory_get_usage() - $tmp;
260 imagepng($img);
261 imagedestroy($img);
262 }
263
264 function wave_height($x, $y, $factor = 1, $tweak = 0.7)
265 {
266 // stretch the wave. TODO: pretty it up
267 $x = $x/5 + 180;
268 $y = $y/4;
269 return ((sin($x / (3 * $factor)) + sin($y / (3 * $factor))) * 10 * $tweak);
270 }
271
272 function grid_height($x, $y, $x_grid, $y_grid, $factor = 1)
273 {
274 return ((!($x % ($x_grid * $factor)) || !($y % ($y_grid * $factor))) ? 3 : 0);
275 }
276
277 function captcha_bitmaps()
278 {
279 return array(
280 'width' => 9,
281 'height' => 13,
282 'data' => array(
283 'A' => array(
284 array(0,0,1,1,1,1,0,0,0),
285 array(0,1,0,0,0,0,1,0,0),
286 array(1,0,0,0,0,0,0,1,0),
287 array(1,0,0,0,0,0,0,1,0),
288 array(1,0,0,0,0,0,0,1,0),
289 array(1,0,0,0,0,0,0,1,0),
290 array(1,0,0,0,0,0,0,1,0),
291 array(1,1,1,1,1,1,1,1,0),
292 array(1,0,0,0,0,0,0,1,0),
293 array(1,0,0,0,0,0,0,1,0),
294 array(1,0,0,0,0,0,0,1,0),
295 array(1,0,0,0,0,0,0,1,0),
296 array(1,0,0,0,0,0,0,1,0),
297 array(0,0,0,0,0,0,0,0,0),
298 ),
299 'B' => array(
300 array(1,1,1,1,1,1,0,0,0),
301 array(1,0,0,0,0,0,1,0,0),
302 array(1,0,0,0,0,0,0,1,0),
303 array(1,0,0,0,0,0,0,1,0),
304 array(1,0,0,0,0,0,0,1,0),
305 array(1,0,0,0,0,0,1,0,0),
306 array(1,1,1,1,1,1,0,0,0),
307 array(1,0,0,0,0,0,1,0,0),
308 array(1,0,0,0,0,0,0,1,0),
309 array(1,0,0,0,0,0,0,1,0),
310 array(1,0,0,0,0,0,0,1,0),
311 array(1,0,0,0,0,0,1,0,0),
312 array(1,1,1,1,1,1,0,0,0),
313 array(0,0,0,0,0,0,0,0,0),
314 ),
315 'C' => array(
316 array(0,0,1,1,1,1,1,0,0),
317 array(0,1,0,0,0,0,0,1,0),
318 array(1,0,0,0,0,0,0,0,1),
319 array(1,0,0,0,0,0,0,0,0),
320 array(1,0,0,0,0,0,0,0,0),
321 array(1,0,0,0,0,0,0,0,0),
322 array(1,0,0,0,0,0,0,0,0),
323 array(1,0,0,0,0,0,0,0,0),
324 array(1,0,0,0,0,0,0,0,0),
325 array(1,0,0,0,0,0,0,0,1),
326 array(0,1,0,0,0,0,0,1,0),
327 array(0,0,1,1,1,1,1,0,0),
328 array(0,0,0,0,0,0,0,0,0),
329 array(0,0,0,0,0,0,0,0,0),
330 ),
331 'D' => array(
332 array(1,1,1,1,1,1,1,0,0),
333 array(1,0,0,0,0,0,0,1,0),
334 array(1,0,0,0,0,0,0,0,1),
335 array(1,0,0,0,0,0,0,0,1),
336 array(1,0,0,0,0,0,0,0,1),
337 array(1,0,0,0,0,0,0,0,1),
338 array(1,0,0,0,0,0,0,0,1),
339 array(1,0,0,0,0,0,0,0,1),
340 array(1,0,0,0,0,0,0,0,1),
341 array(1,0,0,0,0,0,0,1,0),
342 array(1,1,1,1,1,1,1,0,0),
343 array(0,0,0,0,0,0,0,0,0),
344 array(0,0,0,0,0,0,0,0,0),
345 array(0,0,0,0,0,0,0,0,0),
346 ),
347 'E' => array(
348 array(0,0,1,1,1,1,1,1,1),
349 array(0,1,0,0,0,0,0,0,0),
350 array(1,0,0,0,0,0,0,0,0),
351 array(1,0,0,0,0,0,0,0,0),
352 array(1,0,0,0,0,0,0,0,0),
353 array(1,1,1,1,1,1,1,0,0),
354 array(1,0,0,0,0,0,0,0,0),
355 array(1,0,0,0,0,0,0,0,0),
356 array(1,0,0,0,0,0,0,0,0),
357 array(0,1,0,0,0,0,0,0,0),
358 array(0,0,1,1,1,1,1,1,1),
359 array(0,0,0,0,0,0,0,0,0),
360 array(0,0,0,0,0,0,0,0,0),
361 array(0,0,0,0,0,0,0,0,0),
362 ),
363 'F' => array(
364 array(0,0,1,1,1,1,1,1,0),
365 array(0,1,0,0,0,0,0,0,0),
366 array(1,0,0,0,0,0,0,0,0),
367 array(1,0,0,0,0,0,0,0,0),
368 array(1,0,0,0,0,0,0,0,0),
369 array(1,1,1,1,1,1,0,0,0),
370 array(1,0,0,0,0,0,0,0,0),
371 array(1,0,0,0,0,0,0,0,0),
372 array(1,0,0,0,0,0,0,0,0),
373 array(1,0,0,0,0,0,0,0,0),
374 array(1,0,0,0,0,0,0,0,0),
375 array(1,0,0,0,0,0,0,0,0),
376 array(0,0,0,0,0,0,0,0,0),
377 array(0,0,0,0,0,0,0,0,0),
378 ),
379 'G' => array(
380 array(0,0,1,1,1,1,1,0,0),
381 array(0,1,0,0,0,0,0,1,0),
382 array(1,0,0,0,0,0,0,0,1),
383 array(1,0,0,0,0,0,0,0,1),
384 array(1,0,0,0,0,0,0,0,0),
385 array(1,0,0,0,0,0,0,0,0),
386 array(1,0,0,0,0,0,0,0,0),
387 array(1,0,0,0,0,0,0,1,1),
388 array(1,0,0,0,0,0,0,0,1),
389 array(1,0,0,0,0,0,0,0,1),
390 array(0,1,0,0,0,0,0,1,0),
391 array(0,0,1,1,1,1,1,0,0),
392 array(0,0,0,0,0,0,0,0,0),
393 array(0,0,0,0,0,0,0,0,0),
394 ),
395 'H' => array(
396 array(1,0,0,0,0,0,1,0,0),
397 array(1,0,0,0,0,0,1,0,0),
398 array(1,0,0,0,0,0,1,0,0),
399 array(1,0,0,0,0,0,1,0,0),
400 array(1,0,0,0,0,0,1,0,0),
401 array(1,1,1,1,1,1,1,0,0),
402 array(1,0,0,0,0,0,1,0,0),
403 array(1,0,0,0,0,0,1,0,0),
404 array(1,0,0,0,0,0,1,0,0),
405 array(1,0,0,0,0,0,1,0,0),
406 array(1,0,0,0,0,0,1,0,0),
407 array(0,0,0,0,0,0,0,0,0),
408 array(0,0,0,0,0,0,0,0,0),
409 array(0,0,0,0,0,0,0,0,0),
410 ),
411 'I' => array(
412 array(0,1,1,1,1,1,1,1,0),
413 array(0,0,0,0,1,0,0,0,0),
414 array(0,0,0,0,1,0,0,0,0),
415 array(0,0,0,0,1,0,0,0,0),
416 array(0,0,0,0,1,0,0,0,0),
417 array(0,0,0,0,1,0,0,0,0),
418 array(0,0,0,0,1,0,0,0,0),
419 array(0,0,0,0,1,0,0,0,0),
420 array(0,0,0,0,1,0,0,0,0),
421 array(0,1,1,1,1,1,1,1,0),
422 array(0,0,0,0,0,0,0,0,0),
423 array(0,0,0,0,0,0,0,0,0),
424 array(0,0,0,0,0,0,0,0,0),
425 array(0,0,0,0,0,0,0,0,0),
426 ),
427 'J' => array(
428 array(0,0,0,0,0,0,1,1,1),
429 array(0,0,0,0,0,0,0,0,1),
430 array(0,0,0,0,0,0,0,0,1),
431 array(0,0,0,0,0,0,0,0,1),
432 array(0,0,0,0,0,0,0,0,1),
433 array(0,0,0,0,0,0,0,0,1),
434 array(0,0,0,0,0,0,0,0,1),
435 array(0,1,0,0,0,0,0,0,1),
436 array(0,1,0,0,0,0,0,0,1),
437 array(0,0,1,0,0,0,0,1,0),
438 array(0,0,0,1,1,1,1,0,0),
439 array(0,0,0,0,0,0,0,0,0),
440 array(0,0,0,0,0,0,0,0,0),
441 array(0,0,0,0,0,0,0,0,0),
442 ),
443 'K' => array(
444 array(1,0,0,0,0,0,1,0,0),
445 array(1,0,0,0,0,1,0,0,0),
446 array(1,0,0,0,1,0,0,0,0),
447 array(1,0,0,1,0,0,0,0,0),
448 array(1,0,1,0,0,0,0,0,0),
449 array(1,1,0,0,0,0,0,0,0),
450 array(1,0,1,0,0,0,0,0,0),
451 array(1,0,0,1,0,0,0,0,0),
452 array(1,0,0,0,1,0,0,0,0),
453 array(1,0,0,0,0,1,0,0,0),
454 array(1,0,0,0,0,0,1,0,0),
455 array(0,0,0,0,0,0,0,0,0),
456 array(0,0,0,0,0,0,0,0,0),
457 array(0,0,0,0,0,0,0,0,0),
458 ),
459 'L' => array(
460 array(1,0,0,0,0,0,0,0,0),
461 array(1,0,0,0,0,0,0,0,0),
462 array(1,0,0,0,0,0,0,0,0),
463 array(1,0,0,0,0,0,0,0,0),
464 array(1,0,0,0,0,0,0,0,0),
465 array(1,0,0,0,0,0,0,0,0),
466 array(1,0,0,0,0,0,0,0,0),
467 array(1,0,0,0,0,0,0,0,0),
468 array(1,0,0,0,0,0,0,0,0),
469 array(0,1,0,0,0,0,0,0,0),
470 array(0,0,1,1,1,1,0,0,0),
471 array(0,0,0,0,0,0,0,0,0),
472 array(0,0,0,0,0,0,0,0,0),
473 array(0,0,0,0,0,0,0,0,0),
474 ),
475 'M' => array(
476 array(0,1,0,0,0,0,0,1,0),
477 array(0,1,1,0,0,0,1,1,0),
478 array(0,1,0,1,0,1,0,1,0),
479 array(0,1,0,0,1,0,0,1,0),
480 array(0,1,0,0,0,0,0,1,0),
481 array(0,1,0,0,0,0,0,1,0),
482 array(0,1,0,0,0,0,0,1,0),
483 array(0,1,0,0,0,0,0,1,0),
484 array(0,1,0,0,0,0,0,1,0),
485 array(0,0,0,0,0,0,0,0,0),
486 array(0,0,0,0,0,0,0,0,0),
487 array(0,0,0,0,0,0,0,0,0),
488 array(0,0,0,0,0,0,0,0,0),
489 array(0,0,0,0,0,0,0,0,0),
490 ),
491 'N' => array(
492 array(1,0,0,0,0,0,0,0,1),
493 array(1,1,0,0,0,0,0,0,1),
494 array(1,0,1,0,0,0,0,0,1),
495 array(1,0,0,1,0,0,0,0,1),
496 array(1,0,0,0,1,0,0,0,1),
497 array(1,0,0,0,0,1,0,0,1),
498 array(1,0,0,0,0,0,1,0,1),
499 array(1,0,0,0,0,0,0,1,1),
500 array(1,0,0,0,0,0,0,0,1),
501 array(0,0,0,0,0,0,0,0,0),
502 array(0,0,0,0,0,0,0,0,0),
503 array(0,0,0,0,0,0,0,0,0),
504 array(0,0,0,0,0,0,0,0,0),
505 array(0,0,0,0,0,0,0,0,0),
506 ),
507 'O' => array(
508 array(0,0,0,1,1,1,0,0,0),
509 array(0,0,1,0,0,0,1,0,0),
510 array(0,1,0,0,0,0,0,1,0),
511 array(1,0,0,0,0,0,0,0,1),
512 array(1,0,0,0,0,0,0,0,1),
513 array(1,0,0,0,0,0,0,0,1),
514 array(1,0,0,0,0,0,0,0,1),
515 array(1,0,0,0,0,0,0,0,1),
516 array(0,1,0,0,0,0,0,1,0),
517 array(0,0,1,0,0,0,1,0,0),
518 array(0,0,0,1,1,1,0,0,0),
519 array(0,0,0,0,0,0,0,0,0),
520 array(0,0,0,0,0,0,0,0,0),
521 array(0,0,0,0,0,0,0,0,0),
522 ),
523 'P' => array(
524 array(1,1,1,1,1,1,0,0,0),
525 array(1,0,0,0,0,0,1,0,0),
526 array(1,0,0,0,0,0,0,1,0),
527 array(1,0,0,0,0,0,0,1,0),
528 array(1,0,0,0,0,0,0,1,0),
529 array(1,0,0,0,0,0,0,1,0),
530 array(1,0,0,0,0,0,1,0,0),
531 array(1,1,1,1,1,1,0,0,0),
532 array(1,0,0,0,0,0,0,0,0),
533 array(1,0,0,0,0,0,0,0,0),
534 array(1,0,0,0,0,0,0,0,0),
535 array(1,0,0,0,0,0,0,0,0),
536 array(1,0,0,0,0,0,0,0,0),
537 array(0,0,0,0,0,0,0,0,0),
538 ),
539 'Q' => array(
540 array(0,0,1,1,1,1,0,0,0),
541 array(0,1,0,0,0,0,1,0,0),
542 array(1,0,0,0,0,0,0,1,0),
543 array(1,0,0,0,0,0,0,1,0),
544 array(1,0,0,0,0,0,0,1,0),
545 array(1,0,0,0,0,0,0,1,0),
546 array(1,0,0,0,1,0,0,1,0),
547 array(1,0,0,0,0,1,0,1,0),
548 array(0,1,0,0,0,0,1,0,0),
549 array(0,0,1,1,1,1,0,1,0),
550 array(0,0,0,0,0,0,0,0,1),
551 array(0,0,0,0,0,0,0,0,0),
552 array(0,0,0,0,0,0,0,0,0),
553 array(0,0,0,0,0,0,0,0,0),
554 ),
555 'R' => array(
556 array(1,1,1,1,1,1,0,0,0),
557 array(1,0,0,0,0,0,1,0,0),
558 array(1,0,0,0,0,0,0,1,0),
559 array(1,0,0,0,0,0,0,1,0),
560 array(1,0,0,0,0,0,0,1,0),
561 array(1,0,0,0,0,0,1,0,0),
562 array(1,1,1,1,1,1,0,0,0),
563 array(1,0,1,0,0,0,0,0,0),
564 array(1,0,0,1,0,0,0,0,0),
565 array(1,0,0,0,1,0,0,0,0),
566 array(1,0,0,0,0,1,0,0,0),
567 array(1,0,0,0,0,0,1,0,0),
568 array(0,0,0,0,0,0,0,0,0),
569 array(0,0,0,0,0,0,0,0,0),
570 ),
571 'S' => array(
572 array(0,0,1,1,1,1,1,1,1),
573 array(0,1,0,0,0,0,0,0,0),
574 array(1,0,0,0,0,0,0,0,0),
575 array(1,0,0,0,0,0,0,0,0),
576 array(1,0,0,0,0,0,0,0,0),
577 array(0,1,0,0,0,0,0,0,0),
578 array(0,0,1,1,1,1,1,0,0),
579 array(0,0,0,0,0,0,0,1,0),
580 array(0,0,0,0,0,0,0,0,1),
581 array(0,0,0,0,0,0,0,0,1),
582 array(0,0,0,0,0,0,0,1,0),
583 array(1,1,1,1,1,1,1,0,0),
584 array(0,0,0,0,0,0,0,0,0),
585 array(0,0,0,0,0,0,0,0,0),
586 ),
587 'T' => array(
588 array(1,1,1,1,1,1,1,1,1),
589 array(0,0,0,0,1,0,0,0,0),
590 array(0,0,0,0,1,0,0,0,0),
591 array(0,0,0,0,1,0,0,0,0),
592 array(0,0,0,0,1,0,0,0,0),
593 array(0,0,0,0,1,0,0,0,0),
594 array(0,0,0,0,1,0,0,0,0),
595 array(0,0,0,0,1,0,0,0,0),
596 array(0,0,0,0,1,0,0,0,0),
597 array(0,0,0,0,1,0,0,0,0),
598 array(0,0,0,0,1,0,0,0,0),
599 array(0,0,0,0,0,0,0,0,0),
600 array(0,0,0,0,0,0,0,0,0),
601 array(0,0,0,0,0,0,0,0,0),
602 ),
603 'U' => array(
604 array(1,0,0,0,0,0,0,0,1),
605 array(1,0,0,0,0,0,0,0,1),
606 array(1,0,0,0,0,0,0,0,1),
607 array(1,0,0,0,0,0,0,0,1),
608 array(1,0,0,0,0,0,0,0,1),
609 array(1,0,0,0,0,0,0,0,1),
610 array(1,0,0,0,0,0,0,0,1),
611 array(1,0,0,0,0,0,0,0,1),
612 array(1,0,0,0,0,0,0,0,1),
613 array(0,1,0,0,0,0,0,1,0),
614 array(0,0,1,1,1,1,1,0,0),
615 array(0,0,0,0,0,0,0,0,0),
616 array(0,0,0,0,0,0,0,0,0),
617 array(0,0,0,0,0,0,0,0,0),
618 ),
619 'V' => array(
620 array(1,0,0,0,0,0,0,0,1),
621 array(1,0,0,0,0,0,0,0,1),
622 array(1,0,0,0,0,0,0,0,1),
623 array(1,0,0,0,0,0,0,0,1),
624 array(1,0,0,0,0,0,0,0,1),
625 array(1,0,0,0,0,0,0,0,1),
626 array(1,0,0,0,0,0,0,0,1),
627 array(0,1,0,0,0,0,0,1,0),
628 array(0,0,1,0,0,0,1,0,0),
629 array(0,0,0,1,0,1,0,0,0),
630 array(0,0,0,0,1,0,0,0,0),
631 array(0,0,0,0,0,0,0,0,0),
632 array(0,0,0,0,0,0,0,0,0),
633 array(0,0,0,0,0,0,0,0,0),
634 ),
635 'W' => array(
636 array(1,0,0,0,0,0,0,0,1),
637 array(1,0,0,0,0,0,0,0,1),
638 array(1,0,0,0,0,0,0,0,1),
639 array(1,0,0,0,0,0,0,0,1),
640 array(1,0,0,0,1,0,0,0,1),
641 array(1,0,0,1,0,1,0,0,1),
642 array(1,0,1,0,0,0,1,0,1),
643 array(1,1,0,0,0,0,0,1,1),
644 array(1,0,0,0,0,0,0,0,1),
645 array(0,0,0,0,0,0,0,0,0),
646 array(0,0,0,0,0,0,0,0,0),
647 array(0,0,0,0,0,0,0,0,0),
648 array(0,0,0,0,0,0,0,0,0),
649 array(0,0,0,0,0,0,0,0,0),
650 ),
651 'X' => array(
652 array(1,0,0,0,0,0,0,0,1),
653 array(1,0,0,0,0,0,0,0,1),
654 array(0,1,0,0,0,0,0,1,0),
655 array(0,0,1,0,0,0,1,0,0),
656 array(0,0,0,1,0,1,0,0,0),
657 array(0,0,0,0,1,0,0,0,0),
658 array(0,0,0,1,0,1,0,0,0),
659 array(0,0,1,0,0,0,1,0,0),
660 array(0,1,0,0,0,0,0,1,0),
661 array(1,0,0,0,0,0,0,0,1),
662 array(1,0,0,0,0,0,0,0,1),
663 array(0,0,0,0,0,0,0,0,0),
664 array(0,0,0,0,0,0,0,0,0),
665 array(0,0,0,0,0,0,0,0,0),
666 ),
667 'Y' => array(
668 array(1,0,0,0,0,0,0,0,1),
669 array(1,0,0,0,0,0,0,0,1),
670 array(1,0,0,0,0,0,0,0,1),
671 array(0,1,0,0,0,0,0,1,0),
672 array(0,0,1,0,0,0,1,0,0),
673 array(0,0,0,1,0,1,0,0,0),
674 array(0,0,0,0,1,0,0,0,0),
675 array(0,0,0,0,1,0,0,0,0),
676 array(0,0,0,0,1,0,0,0,0),
677 array(0,0,0,0,1,0,0,0,0),
678 array(0,0,0,0,1,0,0,0,0),
679 array(0,0,0,0,0,0,0,0,0),
680 array(0,0,0,0,0,0,0,0,0),
681 array(0,0,0,0,0,0,0,0,0),
682 ),
683 'Z' => array(
684 array(1,1,1,1,1,1,1,1,1),
685 array(1,0,0,0,0,0,0,0,1),
686 array(0,0,0,0,0,0,0,1,0),
687 array(0,0,0,0,0,0,1,0,0),
688 array(0,0,0,0,0,1,0,0,0),
689 array(0,0,0,0,1,0,0,0,0),
690 array(0,0,0,1,0,0,0,0,0),
691 array(0,0,1,0,0,0,0,0,0),
692 array(0,1,0,0,0,0,0,0,0),
693 array(1,0,0,0,0,0,0,0,1),
694 array(1,1,1,1,1,1,1,1,1),
695 array(0,0,0,0,0,0,0,0,0),
696 array(0,0,0,0,0,0,0,0,0),
697 array(0,0,0,0,0,0,0,0,0),
698 ),
699 '1' => array(
700 array(0,0,0,0,1,0,0,0,0),
701 array(0,0,0,1,1,0,0,0,0),
702 array(0,0,1,0,1,0,0,0,0),
703 array(0,1,0,0,1,0,0,0,0),
704 array(0,0,0,0,1,0,0,0,0),
705 array(0,0,0,0,1,0,0,0,0),
706 array(0,0,0,0,1,0,0,0,0),
707 array(0,0,0,0,1,0,0,0,0),
708 array(0,0,0,0,1,0,0,0,0),
709 array(0,0,0,0,1,0,0,0,0),
710 array(0,0,0,0,1,0,0,0,0),
711 array(0,1,1,1,1,1,1,1,0),
712 array(0,0,0,0,0,0,0,0,0),
713 array(0,0,0,0,0,0,0,0,0),
714 ),
715 '2' => array(
716 array(0,0,0,1,1,1,0,0,0),
717 array(0,0,1,0,0,0,1,0,0),
718 array(0,1,0,0,0,0,0,1,0),
719 array(0,0,0,0,0,0,0,0,1),
720 array(0,0,0,0,0,0,0,0,1),
721 array(0,0,0,0,0,0,0,0,1),
722 array(0,0,0,0,0,0,0,1,0),
723 array(0,0,0,0,0,0,1,0,0),
724 array(0,0,0,0,0,1,0,0,0),
725 array(0,0,0,0,1,0,0,0,0),
726 array(0,0,0,1,0,0,0,0,0),
727 array(0,0,1,0,0,0,0,0,0),
728 array(0,1,1,1,1,1,1,1,1),
729 array(0,0,0,0,0,0,0,0,0),
730 ),
731 '3' => array(
732 array(0,0,0,1,1,1,1,0,0),
733 array(0,0,1,0,0,0,0,1,0),
734 array(0,1,0,0,0,0,0,0,1),
735 array(0,0,0,0,0,0,0,0,1),
736 array(0,0,0,0,0,0,0,0,1),
737 array(0,0,0,0,0,0,0,1,0),
738 array(0,0,0,0,0,1,1,0,0),
739 array(0,0,0,0,0,0,0,1,0),
740 array(0,0,0,0,0,0,0,0,1),
741 array(0,0,0,0,0,0,0,0,1),
742 array(0,1,0,0,0,0,0,0,1),
743 array(0,0,1,0,0,0,0,1,0),
744 array(0,0,0,1,1,1,1,0,0),
745 array(0,0,0,0,0,0,0,0,0),
746 ),
747 '4' => array(
748 array(0,0,0,0,0,0,0,1,0),
749 array(0,0,0,0,0,0,1,1,0),
750 array(0,0,0,0,0,1,0,1,0),
751 array(0,0,0,0,1,0,0,1,0),
752 array(0,0,0,1,0,0,0,1,0),
753 array(0,0,1,0,0,0,0,1,0),
754 array(0,1,1,1,1,1,1,1,1),
755 array(0,0,0,0,0,0,0,1,0),
756 array(0,0,0,0,0,0,0,1,0),
757 array(0,0,0,0,0,0,0,1,0),
758 array(0,0,0,0,0,0,0,1,0),
759 array(0,0,0,0,0,0,0,0,0),
760 array(0,0,0,0,0,0,0,0,0),
761 array(0,0,0,0,0,0,0,0,0),
762 ),
763 '5' => array(
764 array(1,1,1,1,1,1,1,1,1),
765 array(1,0,0,0,0,0,0,0,0),
766 array(1,0,0,0,0,0,0,0,0),
767 array(1,0,0,0,0,0,0,0,0),
768 array(0,1,0,0,0,0,0,0,0),
769 array(0,0,1,1,1,1,1,0,0),
770 array(0,0,0,0,0,0,0,1,0),
771 array(0,0,0,0,0,0,0,0,1),
772 array(1,0,0,0,0,0,0,0,1),
773 array(0,1,0,0,0,0,0,1,0),
774 array(0,0,1,1,1,1,1,0,0),
775 array(0,0,0,0,0,0,0,0,0),
776 array(0,0,0,0,0,0,0,0,0),
777 array(0,0,0,0,0,0,0,0,0),
778 ),
779 '6' => array(
780 array(0,0,1,1,1,1,1,0,0),
781 array(0,1,0,0,0,0,0,1,0),
782 array(1,0,0,0,0,0,0,0,1),
783 array(1,0,0,0,0,0,0,0,0),
784 array(1,0,0,0,0,0,0,0,0),
785 array(1,0,0,1,1,1,1,0,0),
786 array(1,0,1,0,0,0,0,1,0),
787 array(1,1,0,0,0,0,0,0,1),
788 array(1,0,0,0,0,0,0,0,1),
789 array(1,0,0,0,0,0,0,0,1),
790 array(0,1,0,0,0,0,0,1,0),
791 array(0,0,1,1,1,1,1,0,0),
792 array(0,0,0,0,0,0,0,0,0),
793 array(0,0,0,0,0,0,0,0,0),
794 array(0,0,0,0,0,0,0,0,0),
795 ),
796 '7' => array(
797 array(1,1,1,1,1,1,1,1,1),
798 array(1,0,0,0,0,0,0,0,1),
799 array(0,0,0,0,0,0,0,1,0),
800 array(0,0,0,0,0,0,1,0,0),
801 array(0,0,0,0,0,1,0,0,0),
802 array(0,0,0,0,1,0,0,0,0),
803 array(0,0,0,0,1,0,0,0,0),
804 array(0,0,0,0,1,0,0,0,0),
805 array(0,0,0,0,1,0,0,0,0),
806 array(0,0,0,0,1,0,0,0,0),
807 array(0,0,0,0,1,0,0,0,0),
808 array(0,0,0,0,0,0,0,0,0),
809 array(0,0,0,0,0,0,0,0,0),
810 array(0,0,0,0,0,0,0,0,0),
811 ),
812 '8' => array(
813 array(0,0,1,1,1,1,1,0,0),
814 array(0,1,0,0,0,0,0,1,0),
815 array(1,0,0,0,0,0,0,0,1),
816 array(1,0,0,0,0,0,0,0,1),
817 array(1,0,0,0,0,0,0,0,1),
818 array(0,1,0,0,0,0,0,1,0),
819 array(0,0,1,1,1,1,1,0,0),
820 array(0,1,0,0,0,0,0,1,0),
821 array(1,0,0,0,0,0,0,0,1),
822 array(1,0,0,0,0,0,0,0,1),
823 array(1,0,0,0,0,0,0,0,1),
824 array(0,1,0,0,0,0,0,1,0),
825 array(0,0,1,1,1,1,1,0,0),
826 array(0,0,0,0,0,0,0,0,0),
827 ),
828 '9' => array(
829 array(0,0,0,1,1,1,1,0,0),
830 array(0,0,1,0,0,0,0,1,0),
831 array(0,1,0,0,0,0,0,0,1),
832 array(0,1,0,0,0,0,0,0,1),
833 array(0,1,0,0,0,0,0,0,1),
834 array(0,1,0,0,0,0,0,1,1),
835 array(0,0,1,1,1,1,1,0,1),
836 array(0,0,0,0,0,0,0,0,1),
837 array(0,0,0,0,0,0,0,0,1),
838 array(0,1,0,0,0,0,0,0,1),
839 array(0,0,1,0,0,0,0,1,0),
840 array(0,0,0,1,1,1,1,0,0),
841 array(0,0,0,0,0,0,0,0,0),
842 array(0,0,0,0,0,0,0,0,0),
843 ),
844 )
845 );
846 }
847 }
848