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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 * Wave3D CAPTCHA 13 * 14 * @author Robert Hetzler 15 * @package VC 16 */ 17 class captcha 18 { 19 var $width = 360; 20 var $height = 96; 21 22 function execute($code, $seed) 23 { 24 global $starttime; 25 26 // seed the random generator 27 mt_srand($seed); 28 29 // set height and width 30 $img_x = $this->width; 31 $img_y = $this->height; 32 33 // Generate image 34 $img = imagecreatetruecolor($img_x, $img_y); 35 $x_grid = mt_rand(6, 10); 36 $y_grid = mt_rand(6, 10); 37 38 // Ok, so lets cut to the chase. We could accurately represent this in 3d and 39 // do all the appropriate linear transforms. my questions is... why bother? 40 // The computational overhead is unnecessary when you consider the simple fact: 41 // we're not here to accurately represent a model, but to just show off some random-ish 42 // polygons 43 44 // Conceive of 3 spaces. 45 // 1) planar-space (discrete "pixel" grid) 46 // 2) 3-space. (planar-space with z/height aspect) 47 // 3) image space (pixels on the screen) 48 // resolution of the planar-space we're embedding the text code in 49 $plane_x = 100; 50 $plane_y = 30; 51 52 $subdivision_factor = 3; 53 54 // $box is the 4 points in img_space that correspond to the corners of the plane in 3-space 55 $box = array( 56 'upper_left' => array( 57 'x' => mt_rand(5, 15), 58 'y' => mt_rand(10, 15) 59 ), 60 'upper_right' => array( 61 'x' => mt_rand($img_x - 35, $img_x - 19), 62 'y' => mt_rand(10, 17) 63 ), 64 'lower_left' => array( 65 'x' => mt_rand($img_x - 45, $img_x - 5), 66 'y' => mt_rand($img_y - 15, $img_y - 0), 67 ), 68 ); 69 70 $box['lower_right'] = array( 71 'x' => $box['lower_left']['x'] + $box['upper_left']['x'] - $box['upper_right']['x'], 72 'y' => $box['lower_left']['y'] + $box['upper_left']['y'] - $box['upper_right']['y'], 73 ); 74 75 // TODO 76 $background = imagecolorallocate($img, mt_rand(155, 255), mt_rand(155, 255), mt_rand(155, 255)); 77 imagefill($img, 0, 0, $background); 78 $black = imagecolorallocate($img, 0, 0, 0); 79 80 $random = array(); 81 $fontcolors = array(); 82 83 for ($i = 0; $i < 15; ++$i) 84 { 85 $random[$i] = imagecolorallocate($img, mt_rand(120, 255), mt_rand(120, 255), mt_rand(120, 255)); 86 } 87 88 $fontcolors[0] = imagecolorallocate($img, mt_rand(0, 120), mt_rand(0, 120), mt_rand(0, 120)); 89 90 $colors = array(); 91 92 $minr = mt_rand(20, 30); 93 $ming = mt_rand(20, 30); 94 $minb = mt_rand(20, 30); 95 96 $maxr = mt_rand(150, 230); 97 $maxg = mt_rand(150, 230); 98 $maxb = mt_rand(150, 230); 99 100 for ($i = -30; $i <= 30; ++$i) 101 { 102 $coeff1 = ($i + 12) / 45; 103 $coeff2 = 1 - $coeff1; 104 $colors[$i] = imagecolorallocate($img, ($coeff2 * $maxr) + ($coeff1 * $minr), ($coeff2 * $maxg) + ($coeff1 * $ming), ($coeff2 * $maxb) + ($coeff1 * $minb)); 105 } 106 107 // $img_buffer is the last row of 3-space positions (converted to img-space), cached 108 // (using this means we don't need to recalculate all 4 positions for each new polygon, 109 // merely the newest point that we're adding, which is then cached. 110 $img_buffer = array(array(), array()); 111 112 // In image-space, the x- and y-offset necessary to move one unit in the x-direction in planar-space 113 $dxx = ($box['upper_right']['x'] - $box['upper_left']['x']) / ($subdivision_factor * $plane_x); 114 $dxy = ($box['upper_right']['y'] - $box['upper_left']['y']) / ($subdivision_factor * $plane_x); 115 116 // In image-space, the x- and y-offset necessary to move one unit in the y-direction in planar-space 117 $dyx = ($box['lower_right']['x'] - $box['upper_left']['x']) / ($subdivision_factor * $plane_y); 118 $dyy = ($box['lower_right']['y'] - $box['upper_left']['y']) / ($subdivision_factor * $plane_y); 119 120 // Initial captcha-letter offset in planar-space 121 $plane_offset_x = mt_rand(3, 8); 122 $plane_offset_y = mt_rand( 12, 15); 123 124 // character map 125 $map = $this->captcha_bitmaps(); 126 127 // matrix 128 $plane = array(); 129 130 // for each character, we'll silkscreen it into our boolean pixel plane 131 for ($c = 0, $code_num = strlen($code); $c < $code_num; ++$c) 132 { 133 $letter = $code[$c]; 134 135 for ($x = $map['width'] - 1; $x >= 0; --$x) 136 { 137 for ($y = $map['height'] - 1; $y >= 0; --$y) 138 { 139 if ($map['data'][$letter][$y][$x]) 140 { 141 $plane[$y + $plane_offset_y + (($c & 1) ? 1 : -1)][$x + $plane_offset_x] = true; 142 } 143 } 144 } 145 $plane_offset_x += 11; 146 } 147 148 // calculate our first buffer, we can't actually draw polys with these yet 149 // img_pos_prev == screen x,y location to our immediate left. 150 // img_pos_cur == current screen x,y location 151 // we calculate screen position of our 152 // current cell based on the difference from the previous cell 153 // rather than recalculating from absolute coordinates 154 // What we cache into the $img_buffer contains the raised text coordinates. 155 $img_pos_prev = $img_buffer[0][0] = array($box['upper_left']['x'], $box['upper_left']['y']); 156 $cur_height = $prev_height = $this->wave_height(0, 0, $subdivision_factor); 157 $full_x = $plane_x * $subdivision_factor; 158 $full_y = $plane_y * $subdivision_factor; 159 160 for ($x = 1; $x <= $full_x; ++$x) 161 { 162 $cur_height = $this->wave_height($x, 0, $subdivision_factor); 163 $offset = $cur_height - $prev_height; 164 $img_pos_cur = array($img_pos_prev[0] + $dxx, $img_pos_prev[1] + $dxy + $offset); 165 166 $img_buffer[0][$x] = $img_pos_cur; 167 $img_pos_prev = $img_pos_cur; 168 $prev_height = $cur_height; 169 } 170 171 for ($y = 1; $y <= $full_y; ++$y) 172 { 173 // swap buffers 174 $buffer_cur = $y & 1; 175 $buffer_prev = 1 - $buffer_cur; 176 177 $prev_height = $this->wave_height(0, $y, $subdivision_factor); 178 $offset = $prev_height - $this->wave_height(0, $y - 1, $subdivision_factor); 179 $img_pos_cur = array($img_buffer[$buffer_prev][0][0] + $dyx, min($img_buffer[$buffer_prev][0][1] + $dyy + $offset, $img_y - 1)); 180 181 // make sure we don't try to write off the page 182 $img_pos_prev = $img_pos_cur; 183 184 $img_buffer[$buffer_cur][0] = $img_pos_cur; 185 186 for ($x = 1; $x <= $full_x; ++$x) 187 { 188 $cur_height = $this->wave_height($x, $y, $subdivision_factor) + $this->grid_height($x, $y, 1, $x_grid, $y_grid); 189 190 // height is a z-factor, not a y-factor 191 $offset = $cur_height - $prev_height; 192 $img_pos_cur = array($img_pos_prev[0] + $dxx, $img_pos_prev[1] + $dxy + $offset); 193 194 // height is float, index it to an int, get closest color 195 $color = $colors[intval($cur_height)]; 196 $img_pos_prev = $img_pos_cur; 197 $prev_height = $cur_height; 198 199 $y_index_old = intval(($y - 1) / $subdivision_factor); 200 $y_index_new = intval($y / $subdivision_factor); 201 $x_index_old = intval(($x - 1) / $subdivision_factor); 202 $x_index_new = intval($x / $subdivision_factor); 203 204 if (!empty($plane[$y_index_new][$x_index_new])) 205 { 206 $img_pos_cur[1] += $this->wave_height($x, $y, $subdivision_factor, 1) - 30 - $cur_height; 207 $color = $colors[20]; 208 } 209 $img_pos_cur[1] = min($img_pos_cur[1], $img_y - 1); 210 $img_buffer[$buffer_cur][$x] = $img_pos_cur; 211 212 // Smooth the edges as much as possible by having not more than one low<->high traingle per square 213 // Otherwise, just 214 $diag_down = (empty($plane[$y_index_old][$x_index_old]) == empty($plane[$y_index_new][$x_index_new])); 215 $diag_up = (empty($plane[$y_index_old][$x_index_new]) == empty($plane[$y_index_new][$x_index_old])); 216 217 // natural switching 218 $mode = ($x + $y) & 1; 219 220 // override if it requires it 221 if ($diag_down != $diag_up) 222 { 223 $mode = $diag_up; 224 } 225 226 if ($mode) 227 { 228 // +-/ / 229 // 1 |/ 2 /| 230 // / /-+ 231 $poly1 = array_merge($img_buffer[$buffer_cur][$x - 1], $img_buffer[$buffer_prev][$x - 1], $img_buffer[$buffer_prev][$x]); 232 $poly2 = array_merge($img_buffer[$buffer_cur][$x - 1], $img_buffer[$buffer_cur][$x], $img_buffer[$buffer_prev][$x]); 233 } 234 else 235 { 236 // \ \-+ 237 // 1 |\ 2 \| 238 // +-\ \ 239 $poly1 = array_merge($img_buffer[$buffer_cur][$x - 1], $img_buffer[$buffer_prev][$x - 1], $img_buffer[$buffer_cur][$x]); 240 $poly2 = array_merge($img_buffer[$buffer_prev][$x - 1], $img_buffer[$buffer_prev][$x], $img_buffer[$buffer_cur][$x]); 241 } 242 243 imagefilledpolygon($img, $poly1, 3, $color); 244 imagefilledpolygon($img, $poly2, 3, $color); 245 } 246 } 247 248 // Output image 249 header('Content-Type: image/png'); 250 header('Cache-control: no-cache, no-store'); 251 //$mtime = explode(' ', microtime()); 252 //$totaltime = $mtime[0] + $mtime[1] - $starttime; 253 254 //echo $totaltime . "<br />\n"; 255 //echo memory_get_usage() - $tmp; 256 imagepng($img); 257 imagedestroy($img); 258 } 259 260 function wave_height($x, $y, $factor = 1, $tweak = 0.7) 261 { 262 // stretch the wave. TODO: pretty it up 263 $x = $x/5 + 180; 264 $y = $y/4; 265 return ((sin($x / (3 * $factor)) + sin($y / (3 * $factor))) * 10 * $tweak); 266 } 267 268 function grid_height($x, $y, $factor = 1, $x_grid, $y_grid) 269 { 270 return ((!($x % ($x_grid * $factor)) || !($y % ($y_grid * $factor))) ? 3 : 0); 271 } 272 273 function captcha_bitmaps() 274 { 275 return array( 276 'width' => 9, 277 'height' => 13, 278 'data' => array( 279 'A' => array( 280 array(0,0,1,1,1,1,0,0,0), 281 array(0,1,0,0,0,0,1,0,0), 282 array(1,0,0,0,0,0,0,1,0), 283 array(1,0,0,0,0,0,0,1,0), 284 array(1,0,0,0,0,0,0,1,0), 285 array(1,0,0,0,0,0,0,1,0), 286 array(1,0,0,0,0,0,0,1,0), 287 array(1,1,1,1,1,1,1,1,0), 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(1,0,0,0,0,0,0,1,0), 292 array(1,0,0,0,0,0,0,1,0), 293 array(0,0,0,0,0,0,0,0,0), 294 ), 295 'B' => array( 296 array(1,1,1,1,1,1,0,0,0), 297 array(1,0,0,0,0,0,1,0,0), 298 array(1,0,0,0,0,0,0,1,0), 299 array(1,0,0,0,0,0,0,1,0), 300 array(1,0,0,0,0,0,0,1,0), 301 array(1,0,0,0,0,0,1,0,0), 302 array(1,1,1,1,1,1,0,0,0), 303 array(1,0,0,0,0,0,1,0,0), 304 array(1,0,0,0,0,0,0,1,0), 305 array(1,0,0,0,0,0,0,1,0), 306 array(1,0,0,0,0,0,0,1,0), 307 array(1,0,0,0,0,0,1,0,0), 308 array(1,1,1,1,1,1,0,0,0), 309 array(0,0,0,0,0,0,0,0,0), 310 ), 311 'C' => array( 312 array(0,0,1,1,1,1,1,0,0), 313 array(0,1,0,0,0,0,0,1,0), 314 array(1,0,0,0,0,0,0,0,1), 315 array(1,0,0,0,0,0,0,0,0), 316 array(1,0,0,0,0,0,0,0,0), 317 array(1,0,0,0,0,0,0,0,0), 318 array(1,0,0,0,0,0,0,0,0), 319 array(1,0,0,0,0,0,0,0,0), 320 array(1,0,0,0,0,0,0,0,0), 321 array(1,0,0,0,0,0,0,0,1), 322 array(0,1,0,0,0,0,0,1,0), 323 array(0,0,1,1,1,1,1,0,0), 324 array(0,0,0,0,0,0,0,0,0), 325 array(0,0,0,0,0,0,0,0,0), 326 ), 327 'D' => array( 328 array(1,1,1,1,1,1,1,0,0), 329 array(1,0,0,0,0,0,0,1,0), 330 array(1,0,0,0,0,0,0,0,1), 331 array(1,0,0,0,0,0,0,0,1), 332 array(1,0,0,0,0,0,0,0,1), 333 array(1,0,0,0,0,0,0,0,1), 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(1,0,0,0,0,0,0,1,0), 338 array(1,1,1,1,1,1,1,0,0), 339 array(0,0,0,0,0,0,0,0,0), 340 array(0,0,0,0,0,0,0,0,0), 341 array(0,0,0,0,0,0,0,0,0), 342 ), 343 'E' => array( 344 array(0,0,1,1,1,1,1,1,1), 345 array(0,1,0,0,0,0,0,0,0), 346 array(1,0,0,0,0,0,0,0,0), 347 array(1,0,0,0,0,0,0,0,0), 348 array(1,0,0,0,0,0,0,0,0), 349 array(1,1,1,1,1,1,1,0,0), 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(0,1,0,0,0,0,0,0,0), 354 array(0,0,1,1,1,1,1,1,1), 355 array(0,0,0,0,0,0,0,0,0), 356 array(0,0,0,0,0,0,0,0,0), 357 array(0,0,0,0,0,0,0,0,0), 358 ), 359 'F' => array( 360 array(0,0,1,1,1,1,1,1,0), 361 array(0,1,0,0,0,0,0,0,0), 362 array(1,0,0,0,0,0,0,0,0), 363 array(1,0,0,0,0,0,0,0,0), 364 array(1,0,0,0,0,0,0,0,0), 365 array(1,1,1,1,1,1,0,0,0), 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(1,0,0,0,0,0,0,0,0), 370 array(1,0,0,0,0,0,0,0,0), 371 array(1,0,0,0,0,0,0,0,0), 372 array(0,0,0,0,0,0,0,0,0), 373 array(0,0,0,0,0,0,0,0,0), 374 ), 375 'G' => array( 376 array(0,0,1,1,1,1,1,0,0), 377 array(0,1,0,0,0,0,0,1,0), 378 array(1,0,0,0,0,0,0,0,1), 379 array(1,0,0,0,0,0,0,0,1), 380 array(1,0,0,0,0,0,0,0,0), 381 array(1,0,0,0,0,0,0,0,0), 382 array(1,0,0,0,0,0,0,0,0), 383 array(1,0,0,0,0,0,0,1,1), 384 array(1,0,0,0,0,0,0,0,1), 385 array(1,0,0,0,0,0,0,0,1), 386 array(0,1,0,0,0,0,0,1,0), 387 array(0,0,1,1,1,1,1,0,0), 388 array(0,0,0,0,0,0,0,0,0), 389 array(0,0,0,0,0,0,0,0,0), 390 ), 391 'H' => array( 392 array(1,0,0,0,0,0,1,0,0), 393 array(1,0,0,0,0,0,1,0,0), 394 array(1,0,0,0,0,0,1,0,0), 395 array(1,0,0,0,0,0,1,0,0), 396 array(1,0,0,0,0,0,1,0,0), 397 array(1,1,1,1,1,1,1,0,0), 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(1,0,0,0,0,0,1,0,0), 402 array(1,0,0,0,0,0,1,0,0), 403 array(0,0,0,0,0,0,0,0,0), 404 array(0,0,0,0,0,0,0,0,0), 405 array(0,0,0,0,0,0,0,0,0), 406 ), 407 'I' => array( 408 array(0,1,1,1,1,1,1,1,0), 409 array(0,0,0,0,1,0,0,0,0), 410 array(0,0,0,0,1,0,0,0,0), 411 array(0,0,0,0,1,0,0,0,0), 412 array(0,0,0,0,1,0,0,0,0), 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(0,1,1,1,1,1,1,1,0), 418 array(0,0,0,0,0,0,0,0,0), 419 array(0,0,0,0,0,0,0,0,0), 420 array(0,0,0,0,0,0,0,0,0), 421 array(0,0,0,0,0,0,0,0,0), 422 ), 423 'J' => array( 424 array(0,0,0,0,0,0,1,1,1), 425 array(0,0,0,0,0,0,0,0,1), 426 array(0,0,0,0,0,0,0,0,1), 427 array(0,0,0,0,0,0,0,0,1), 428 array(0,0,0,0,0,0,0,0,1), 429 array(0,0,0,0,0,0,0,0,1), 430 array(0,0,0,0,0,0,0,0,1), 431 array(0,1,0,0,0,0,0,0,1), 432 array(0,1,0,0,0,0,0,0,1), 433 array(0,0,1,0,0,0,0,1,0), 434 array(0,0,0,1,1,1,1,0,0), 435 array(0,0,0,0,0,0,0,0,0), 436 array(0,0,0,0,0,0,0,0,0), 437 array(0,0,0,0,0,0,0,0,0), 438 ), 439 'K' => array( 440 array(1,0,0,0,0,0,1,0,0), 441 array(1,0,0,0,0,1,0,0,0), 442 array(1,0,0,0,1,0,0,0,0), 443 array(1,0,0,1,0,0,0,0,0), 444 array(1,0,1,0,0,0,0,0,0), 445 array(1,1,0,0,0,0,0,0,0), 446 array(1,0,1,0,0,0,0,0,0), 447 array(1,0,0,1,0,0,0,0,0), 448 array(1,0,0,0,1,0,0,0,0), 449 array(1,0,0,0,0,1,0,0,0), 450 array(1,0,0,0,0,0,1,0,0), 451 array(0,0,0,0,0,0,0,0,0), 452 array(0,0,0,0,0,0,0,0,0), 453 array(0,0,0,0,0,0,0,0,0), 454 ), 455 'L' => array( 456 array(1,0,0,0,0,0,0,0,0), 457 array(1,0,0,0,0,0,0,0,0), 458 array(1,0,0,0,0,0,0,0,0), 459 array(1,0,0,0,0,0,0,0,0), 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(0,1,0,0,0,0,0,0,0), 466 array(0,0,1,1,1,1,0,0,0), 467 array(0,0,0,0,0,0,0,0,0), 468 array(0,0,0,0,0,0,0,0,0), 469 array(0,0,0,0,0,0,0,0,0), 470 ), 471 'M' => array( 472 array(0,1,0,0,0,0,0,1,0), 473 array(0,1,1,0,0,0,1,1,0), 474 array(0,1,0,1,0,1,0,1,0), 475 array(0,1,0,0,1,0,0,1,0), 476 array(0,1,0,0,0,0,0,1,0), 477 array(0,1,0,0,0,0,0,1,0), 478 array(0,1,0,0,0,0,0,1,0), 479 array(0,1,0,0,0,0,0,1,0), 480 array(0,1,0,0,0,0,0,1,0), 481 array(0,0,0,0,0,0,0,0,0), 482 array(0,0,0,0,0,0,0,0,0), 483 array(0,0,0,0,0,0,0,0,0), 484 array(0,0,0,0,0,0,0,0,0), 485 array(0,0,0,0,0,0,0,0,0), 486 ), 487 'N' => array( 488 array(1,0,0,0,0,0,0,0,1), 489 array(1,1,0,0,0,0,0,0,1), 490 array(1,0,1,0,0,0,0,0,1), 491 array(1,0,0,1,0,0,0,0,1), 492 array(1,0,0,0,1,0,0,0,1), 493 array(1,0,0,0,0,1,0,0,1), 494 array(1,0,0,0,0,0,1,0,1), 495 array(1,0,0,0,0,0,0,1,1), 496 array(1,0,0,0,0,0,0,0,1), 497 array(0,0,0,0,0,0,0,0,0), 498 array(0,0,0,0,0,0,0,0,0), 499 array(0,0,0,0,0,0,0,0,0), 500 array(0,0,0,0,0,0,0,0,0), 501 array(0,0,0,0,0,0,0,0,0), 502 ), 503 'O' => array( 504 array(0,0,0,1,1,1,0,0,0), 505 array(0,0,1,0,0,0,1,0,0), 506 array(0,1,0,0,0,0,0,1,0), 507 array(1,0,0,0,0,0,0,0,1), 508 array(1,0,0,0,0,0,0,0,1), 509 array(1,0,0,0,0,0,0,0,1), 510 array(1,0,0,0,0,0,0,0,1), 511 array(1,0,0,0,0,0,0,0,1), 512 array(0,1,0,0,0,0,0,1,0), 513 array(0,0,1,0,0,0,1,0,0), 514 array(0,0,0,1,1,1,0,0,0), 515 array(0,0,0,0,0,0,0,0,0), 516 array(0,0,0,0,0,0,0,0,0), 517 array(0,0,0,0,0,0,0,0,0), 518 ), 519 'P' => array( 520 array(1,1,1,1,1,1,0,0,0), 521 array(1,0,0,0,0,0,1,0,0), 522 array(1,0,0,0,0,0,0,1,0), 523 array(1,0,0,0,0,0,0,1,0), 524 array(1,0,0,0,0,0,0,1,0), 525 array(1,0,0,0,0,0,0,1,0), 526 array(1,0,0,0,0,0,1,0,0), 527 array(1,1,1,1,1,1,0,0,0), 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(1,0,0,0,0,0,0,0,0), 533 array(0,0,0,0,0,0,0,0,0), 534 ), 535 'Q' => array( 536 array(0,0,1,1,1,1,0,0,0), 537 array(0,1,0,0,0,0,1,0,0), 538 array(1,0,0,0,0,0,0,1,0), 539 array(1,0,0,0,0,0,0,1,0), 540 array(1,0,0,0,0,0,0,1,0), 541 array(1,0,0,0,0,0,0,1,0), 542 array(1,0,0,0,1,0,0,1,0), 543 array(1,0,0,0,0,1,0,1,0), 544 array(0,1,0,0,0,0,1,0,0), 545 array(0,0,1,1,1,1,0,1,0), 546 array(0,0,0,0,0,0,0,0,1), 547 array(0,0,0,0,0,0,0,0,0), 548 array(0,0,0,0,0,0,0,0,0), 549 array(0,0,0,0,0,0,0,0,0), 550 ), 551 'R' => array( 552 array(1,1,1,1,1,1,0,0,0), 553 array(1,0,0,0,0,0,1,0,0), 554 array(1,0,0,0,0,0,0,1,0), 555 array(1,0,0,0,0,0,0,1,0), 556 array(1,0,0,0,0,0,0,1,0), 557 array(1,0,0,0,0,0,1,0,0), 558 array(1,1,1,1,1,1,0,0,0), 559 array(1,0,1,0,0,0,0,0,0), 560 array(1,0,0,1,0,0,0,0,0), 561 array(1,0,0,0,1,0,0,0,0), 562 array(1,0,0,0,0,1,0,0,0), 563 array(1,0,0,0,0,0,1,0,0), 564 array(0,0,0,0,0,0,0,0,0), 565 array(0,0,0,0,0,0,0,0,0), 566 ), 567 'S' => array( 568 array(0,0,1,1,1,1,1,1,1), 569 array(0,1,0,0,0,0,0,0,0), 570 array(1,0,0,0,0,0,0,0,0), 571 array(1,0,0,0,0,0,0,0,0), 572 array(1,0,0,0,0,0,0,0,0), 573 array(0,1,0,0,0,0,0,0,0), 574 array(0,0,1,1,1,1,1,0,0), 575 array(0,0,0,0,0,0,0,1,0), 576 array(0,0,0,0,0,0,0,0,1), 577 array(0,0,0,0,0,0,0,0,1), 578 array(0,0,0,0,0,0,0,1,0), 579 array(1,1,1,1,1,1,1,0,0), 580 array(0,0,0,0,0,0,0,0,0), 581 array(0,0,0,0,0,0,0,0,0), 582 ), 583 'T' => array( 584 array(1,1,1,1,1,1,1,1,1), 585 array(0,0,0,0,1,0,0,0,0), 586 array(0,0,0,0,1,0,0,0,0), 587 array(0,0,0,0,1,0,0,0,0), 588 array(0,0,0,0,1,0,0,0,0), 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(0,0,0,0,0,0,0,0,0), 596 array(0,0,0,0,0,0,0,0,0), 597 array(0,0,0,0,0,0,0,0,0), 598 ), 599 'U' => array( 600 array(1,0,0,0,0,0,0,0,1), 601 array(1,0,0,0,0,0,0,0,1), 602 array(1,0,0,0,0,0,0,0,1), 603 array(1,0,0,0,0,0,0,0,1), 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(0,1,0,0,0,0,0,1,0), 610 array(0,0,1,1,1,1,1,0,0), 611 array(0,0,0,0,0,0,0,0,0), 612 array(0,0,0,0,0,0,0,0,0), 613 array(0,0,0,0,0,0,0,0,0), 614 ), 615 'V' => array( 616 array(1,0,0,0,0,0,0,0,1), 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(1,0,0,0,0,0,0,0,1), 622 array(1,0,0,0,0,0,0,0,1), 623 array(0,1,0,0,0,0,0,1,0), 624 array(0,0,1,0,0,0,1,0,0), 625 array(0,0,0,1,0,1,0,0,0), 626 array(0,0,0,0,1,0,0,0,0), 627 array(0,0,0,0,0,0,0,0,0), 628 array(0,0,0,0,0,0,0,0,0), 629 array(0,0,0,0,0,0,0,0,0), 630 ), 631 'W' => array( 632 array(1,0,0,0,0,0,0,0,1), 633 array(1,0,0,0,0,0,0,0,1), 634 array(1,0,0,0,0,0,0,0,1), 635 array(1,0,0,0,0,0,0,0,1), 636 array(1,0,0,0,1,0,0,0,1), 637 array(1,0,0,1,0,1,0,0,1), 638 array(1,0,1,0,0,0,1,0,1), 639 array(1,1,0,0,0,0,0,1,1), 640 array(1,0,0,0,0,0,0,0,1), 641 array(0,0,0,0,0,0,0,0,0), 642 array(0,0,0,0,0,0,0,0,0), 643 array(0,0,0,0,0,0,0,0,0), 644 array(0,0,0,0,0,0,0,0,0), 645 array(0,0,0,0,0,0,0,0,0), 646 ), 647 'X' => array( 648 array(1,0,0,0,0,0,0,0,1), 649 array(1,0,0,0,0,0,0,0,1), 650 array(0,1,0,0,0,0,0,1,0), 651 array(0,0,1,0,0,0,1,0,0), 652 array(0,0,0,1,0,1,0,0,0), 653 array(0,0,0,0,1,0,0,0,0), 654 array(0,0,0,1,0,1,0,0,0), 655 array(0,0,1,0,0,0,1,0,0), 656 array(0,1,0,0,0,0,0,1,0), 657 array(1,0,0,0,0,0,0,0,1), 658 array(1,0,0,0,0,0,0,0,1), 659 array(0,0,0,0,0,0,0,0,0), 660 array(0,0,0,0,0,0,0,0,0), 661 array(0,0,0,0,0,0,0,0,0), 662 ), 663 'Y' => array( 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(0,1,0,0,0,0,0,1,0), 668 array(0,0,1,0,0,0,1,0,0), 669 array(0,0,0,1,0,1,0,0,0), 670 array(0,0,0,0,1,0,0,0,0), 671 array(0,0,0,0,1,0,0,0,0), 672 array(0,0,0,0,1,0,0,0,0), 673 array(0,0,0,0,1,0,0,0,0), 674 array(0,0,0,0,1,0,0,0,0), 675 array(0,0,0,0,0,0,0,0,0), 676 array(0,0,0,0,0,0,0,0,0), 677 array(0,0,0,0,0,0,0,0,0), 678 ), 679 'Z' => array( 680 array(1,1,1,1,1,1,1,1,1), 681 array(1,0,0,0,0,0,0,0,1), 682 array(0,0,0,0,0,0,0,1,0), 683 array(0,0,0,0,0,0,1,0,0), 684 array(0,0,0,0,0,1,0,0,0), 685 array(0,0,0,0,1,0,0,0,0), 686 array(0,0,0,1,0,0,0,0,0), 687 array(0,0,1,0,0,0,0,0,0), 688 array(0,1,0,0,0,0,0,0,0), 689 array(1,0,0,0,0,0,0,0,1), 690 array(1,1,1,1,1,1,1,1,1), 691 array(0,0,0,0,0,0,0,0,0), 692 array(0,0,0,0,0,0,0,0,0), 693 array(0,0,0,0,0,0,0,0,0), 694 ), 695 '1' => array( 696 array(0,0,0,0,1,0,0,0,0), 697 array(0,0,0,1,1,0,0,0,0), 698 array(0,0,1,0,1,0,0,0,0), 699 array(0,1,0,0,1,0,0,0,0), 700 array(0,0,0,0,1,0,0,0,0), 701 array(0,0,0,0,1,0,0,0,0), 702 array(0,0,0,0,1,0,0,0,0), 703 array(0,0,0,0,1,0,0,0,0), 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(0,1,1,1,1,1,1,1,0), 708 array(0,0,0,0,0,0,0,0,0), 709 array(0,0,0,0,0,0,0,0,0), 710 ), 711 '2' => array( 712 array(0,0,0,1,1,1,0,0,0), 713 array(0,0,1,0,0,0,1,0,0), 714 array(0,1,0,0,0,0,0,1,0), 715 array(0,0,0,0,0,0,0,0,1), 716 array(0,0,0,0,0,0,0,0,1), 717 array(0,0,0,0,0,0,0,0,1), 718 array(0,0,0,0,0,0,0,1,0), 719 array(0,0,0,0,0,0,1,0,0), 720 array(0,0,0,0,0,1,0,0,0), 721 array(0,0,0,0,1,0,0,0,0), 722 array(0,0,0,1,0,0,0,0,0), 723 array(0,0,1,0,0,0,0,0,0), 724 array(0,1,1,1,1,1,1,1,1), 725 array(0,0,0,0,0,0,0,0,0), 726 ), 727 '3' => array( 728 array(0,0,0,1,1,1,1,0,0), 729 array(0,0,1,0,0,0,0,1,0), 730 array(0,1,0,0,0,0,0,0,1), 731 array(0,0,0,0,0,0,0,0,1), 732 array(0,0,0,0,0,0,0,0,1), 733 array(0,0,0,0,0,0,0,1,0), 734 array(0,0,0,0,0,1,1,0,0), 735 array(0,0,0,0,0,0,0,1,0), 736 array(0,0,0,0,0,0,0,0,1), 737 array(0,0,0,0,0,0,0,0,1), 738 array(0,1,0,0,0,0,0,0,1), 739 array(0,0,1,0,0,0,0,1,0), 740 array(0,0,0,1,1,1,1,0,0), 741 array(0,0,0,0,0,0,0,0,0), 742 ), 743 '4' => array( 744 array(0,0,0,0,0,0,0,1,0), 745 array(0,0,0,0,0,0,1,1,0), 746 array(0,0,0,0,0,1,0,1,0), 747 array(0,0,0,0,1,0,0,1,0), 748 array(0,0,0,1,0,0,0,1,0), 749 array(0,0,1,0,0,0,0,1,0), 750 array(0,1,1,1,1,1,1,1,1), 751 array(0,0,0,0,0,0,0,1,0), 752 array(0,0,0,0,0,0,0,1,0), 753 array(0,0,0,0,0,0,0,1,0), 754 array(0,0,0,0,0,0,0,1,0), 755 array(0,0,0,0,0,0,0,0,0), 756 array(0,0,0,0,0,0,0,0,0), 757 array(0,0,0,0,0,0,0,0,0), 758 ), 759 '5' => array( 760 array(1,1,1,1,1,1,1,1,1), 761 array(1,0,0,0,0,0,0,0,0), 762 array(1,0,0,0,0,0,0,0,0), 763 array(1,0,0,0,0,0,0,0,0), 764 array(0,1,0,0,0,0,0,0,0), 765 array(0,0,1,1,1,1,1,0,0), 766 array(0,0,0,0,0,0,0,1,0), 767 array(0,0,0,0,0,0,0,0,1), 768 array(1,0,0,0,0,0,0,0,1), 769 array(0,1,0,0,0,0,0,1,0), 770 array(0,0,1,1,1,1,1,0,0), 771 array(0,0,0,0,0,0,0,0,0), 772 array(0,0,0,0,0,0,0,0,0), 773 array(0,0,0,0,0,0,0,0,0), 774 ), 775 '6' => array( 776 array(0,0,1,1,1,1,1,0,0), 777 array(0,1,0,0,0,0,0,1,0), 778 array(1,0,0,0,0,0,0,0,1), 779 array(1,0,0,0,0,0,0,0,0), 780 array(1,0,0,0,0,0,0,0,0), 781 array(1,0,0,1,1,1,1,0,0), 782 array(1,0,1,0,0,0,0,1,0), 783 array(1,1,0,0,0,0,0,0,1), 784 array(1,0,0,0,0,0,0,0,1), 785 array(1,0,0,0,0,0,0,0,1), 786 array(0,1,0,0,0,0,0,1,0), 787 array(0,0,1,1,1,1,1,0,0), 788 array(0,0,0,0,0,0,0,0,0), 789 array(0,0,0,0,0,0,0,0,0), 790 array(0,0,0,0,0,0,0,0,0), 791 ), 792 '7' => array( 793 array(1,1,1,1,1,1,1,1,1), 794 array(1,0,0,0,0,0,0,0,1), 795 array(0,0,0,0,0,0,0,1,0), 796 array(0,0,0,0,0,0,1,0,0), 797 array(0,0,0,0,0,1,0,0,0), 798 array(0,0,0,0,1,0,0,0,0), 799 array(0,0,0,0,1,0,0,0,0), 800 array(0,0,0,0,1,0,0,0,0), 801 array(0,0,0,0,1,0,0,0,0), 802 array(0,0,0,0,1,0,0,0,0), 803 array(0,0,0,0,1,0,0,0,0), 804 array(0,0,0,0,0,0,0,0,0), 805 array(0,0,0,0,0,0,0,0,0), 806 array(0,0,0,0,0,0,0,0,0), 807 ), 808 '8' => array( 809 array(0,0,1,1,1,1,1,0,0), 810 array(0,1,0,0,0,0,0,1,0), 811 array(1,0,0,0,0,0,0,0,1), 812 array(1,0,0,0,0,0,0,0,1), 813 array(1,0,0,0,0,0,0,0,1), 814 array(0,1,0,0,0,0,0,1,0), 815 array(0,0,1,1,1,1,1,0,0), 816 array(0,1,0,0,0,0,0,1,0), 817 array(1,0,0,0,0,0,0,0,1), 818 array(1,0,0,0,0,0,0,0,1), 819 array(1,0,0,0,0,0,0,0,1), 820 array(0,1,0,0,0,0,0,1,0), 821 array(0,0,1,1,1,1,1,0,0), 822 array(0,0,0,0,0,0,0,0,0), 823 ), 824 '9' => array( 825 array(0,0,0,1,1,1,1,0,0), 826 array(0,0,1,0,0,0,0,1,0), 827 array(0,1,0,0,0,0,0,0,1), 828 array(0,1,0,0,0,0,0,0,1), 829 array(0,1,0,0,0,0,0,0,1), 830 array(0,1,0,0,0,0,0,1,1), 831 array(0,0,1,1,1,1,1,0,1), 832 array(0,0,0,0,0,0,0,0,1), 833 array(0,0,0,0,0,0,0,0,1), 834 array(0,1,0,0,0,0,0,0,1), 835 array(0,0,1,0,0,0,0,1,0), 836 array(0,0,0,1,1,1,1,0,0), 837 array(0,0,0,0,0,0,0,0,0), 838 array(0,0,0,0,0,0,0,0,0), 839 ), 840 ) 841 ); 842 } 843 } 844 845 ?>
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