| 1 | <?php |
| 2 | /****************************************************************************\ |
| 3 | |
| 4 | qrcode.php - Generate QR Codes. MIT license. |
| 5 | |
| 6 | Copyright for portions of this project are held by Kreative Software, 2016-2018. |
| 7 | All other copyright for the project are held by Donald Becker, 2019 |
| 8 | |
| 9 | Permission is hereby granted, free of charge, to any person obtaining a copy |
| 10 | of this software and associated documentation files (the "Software"), to deal |
| 11 | in the Software without restriction, including without limitation the rights |
| 12 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 13 | copies of the Software, and to permit persons to whom the Software is |
| 14 | furnished to do so, subject to the following conditions: |
| 15 | |
| 16 | The above copyright notice and this permission notice shall be included in |
| 17 | all copies or substantial portions of the Software. |
| 18 | |
| 19 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 20 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 21 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 22 | THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 23 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 24 | FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| 25 | DEALINGS IN THE SOFTWARE. |
| 26 | |
| 27 | \****************************************************************************/ |
| 28 | |
| 29 | if (realpath(__FILE__) == realpath($_SERVER['SCRIPT_FILENAME'])) { |
| 30 | $generator = new QRCode($_REQUEST['d'], $_REQUEST); |
| 31 | $generator->output_image(); |
| 32 | exit(0); |
| 33 | } |
| 34 | |
| 35 | class QRCode { |
| 36 | private $data; |
| 37 | private $options; |
| 38 | |
| 39 | public function __construct($data, $options) { |
| 40 | $this->data = $data; |
| 41 | $this->options = $options; |
| 42 | } |
| 43 | |
| 44 | public function output_image() { |
| 45 | $image = $this->render_image(); |
| 46 | |
| 47 | header('Content-Type: image/png'); |
| 48 | imagepng($image); |
| 49 | imagedestroy($image); |
| 50 | } |
| 51 | |
| 52 | public function render_image() { |
| 53 | list($code, $widths, $width, $height, $x, $y, $w, $h) = $this->encode_and_calculate_size($this->data, $this->options); |
| 54 | |
| 55 | $image = imagecreatetruecolor($width, $height); |
| 56 | imagesavealpha($image, true); |
| 57 | |
| 58 | $bgcolor = (isset($this->options['bc']) ? $this->options['bc'] : 'FFFFFF'); |
| 59 | $bgcolor = $this->allocate_color($image, $bgcolor); |
| 60 | imagefill($image, 0, 0, $bgcolor); |
| 61 | |
| 62 | $fgcolor = (isset($this->options['fc']) ? $this->options['fc'] : '000000'); |
| 63 | $fgcolor = $this->allocate_color($image, $fgcolor); |
| 64 | |
| 65 | $colors = array($bgcolor, $fgcolor); |
| 66 | |
| 67 | $density = (isset($this->options['md']) ? (float)$this->options['md'] : 1); |
| 68 | list($width, $height) = $this->calculate_size($code, $widths); |
| 69 | if ($width && $height) { |
| 70 | $scale = min($w / $width, $h / $height); |
| 71 | $scale = (($scale > 1) ? floor($scale) : 1); |
| 72 | $x = floor($x + ($w - $width * $scale) / 2); |
| 73 | $y = floor($y + ($h - $height * $scale) / 2); |
| 74 | } else { |
| 75 | $scale = 1; |
| 76 | $x = floor($x + $w / 2); |
| 77 | $y = floor($y + $h / 2); |
| 78 | } |
| 79 | |
| 80 | $x += $code['q'][3] * $widths[0] * $scale; |
| 81 | $y += $code['q'][0] * $widths[0] * $scale; |
| 82 | $wh = $widths[1] * $scale; |
| 83 | foreach ($code['b'] as $by => $row) { |
| 84 | $y1 = $y + $by * $wh; |
| 85 | foreach ($row as $bx => $color) { |
| 86 | $x1 = $x + $bx * $wh; |
| 87 | $mc = $colors[$color ? 1 : 0]; |
| 88 | $rx = floor($x1 + (1 - $density) * $wh / 2); |
| 89 | $ry = floor($y1 + (1 - $density) * $wh / 2); |
| 90 | $rw = ceil($wh * $density); |
| 91 | $rh = ceil($wh * $density); |
| 92 | imagefilledrectangle($image, $rx, $ry, $rx+$rw-1, $ry+$rh-1, $mc); |
| 93 | } |
| 94 | } |
| 95 | |
| 96 | return $image; |
| 97 | } |
| 98 | |
| 99 | /* - - - - INTERNAL FUNCTIONS - - - - */ |
| 100 | |
| 101 | private function encode_and_calculate_size($data, $options) { |
| 102 | $code = $this->dispatch_encode($data, $options); |
| 103 | $widths = array( |
| 104 | (isset($options['wq']) ? (int)$options['wq'] : 1), |
| 105 | (isset($options['wm']) ? (int)$options['wm'] : 1), |
| 106 | ); |
| 107 | |
| 108 | $size = $this->calculate_size($code, $widths); |
| 109 | $dscale = 4; |
| 110 | $scale = (isset($options['sf']) ? (float)$options['sf'] : $dscale); |
| 111 | $scalex = (isset($options['sx']) ? (float)$options['sx'] : $scale); |
| 112 | $scaley = (isset($options['sy']) ? (float)$options['sy'] : $scale); |
| 113 | $dpadding = 0; |
| 114 | $padding = (isset($options['p']) ? (int)$options['p'] : $dpadding); |
| 115 | $vert = (isset($options['pv']) ? (int)$options['pv'] : $padding); |
| 116 | $horiz = (isset($options['ph']) ? (int)$options['ph'] : $padding); |
| 117 | $top = (isset($options['pt']) ? (int)$options['pt'] : $vert); |
| 118 | $left = (isset($options['pl']) ? (int)$options['pl'] : $horiz); |
| 119 | $right = (isset($options['pr']) ? (int)$options['pr'] : $horiz); |
| 120 | $bottom = (isset($options['pb']) ? (int)$options['pb'] : $vert); |
| 121 | $dwidth = ceil($size[0] * $scalex) + $left + $right; |
| 122 | $dheight = ceil($size[1] * $scaley) + $top + $bottom; |
| 123 | $iwidth = (isset($options['w']) ? (int)$options['w'] : $dwidth); |
| 124 | $iheight = (isset($options['h']) ? (int)$options['h'] : $dheight); |
| 125 | $swidth = $iwidth - $left - $right; |
| 126 | $sheight = $iheight - $top - $bottom; |
| 127 | |
| 128 | return array($code, $widths, $iwidth, $iheight, $left, $top, $swidth, $sheight); |
| 129 | } |
| 130 | |
| 131 | private function allocate_color($image, $color) { |
| 132 | $color = preg_replace('/[^0-9A-Fa-f]/', '', $color); |
| 133 | $r = hexdec(substr($color, 0, 2)); |
| 134 | $g = hexdec(substr($color, 2, 2)); |
| 135 | $b = hexdec(substr($color, 4, 2)); |
| 136 | return imagecolorallocate($image, $r, $g, $b); |
| 137 | } |
| 138 | |
| 139 | /* - - - - DISPATCH - - - - */ |
| 140 | |
| 141 | private function dispatch_encode($data, $options) { |
| 142 | switch (strtolower(preg_replace('/[^A-Za-z0-9]/', '', $options['s']))) { |
| 143 | case 'qrl': return $this->qr_encode($data, 0); |
| 144 | case 'qrm': return $this->qr_encode($data, 1); |
| 145 | case 'qrq': return $this->qr_encode($data, 2); |
| 146 | case 'qrh': return $this->qr_encode($data, 3); |
| 147 | default: return $this->qr_encode($data, 0); |
| 148 | } |
| 149 | return null; |
| 150 | } |
| 151 | |
| 152 | /* - - - - MATRIX BARCODE RENDERER - - - - */ |
| 153 | |
| 154 | private function calculate_size($code, $widths) { |
| 155 | $width = ( |
| 156 | $code['q'][3] * $widths[0] + |
| 157 | $code['s'][0] * $widths[1] + |
| 158 | $code['q'][1] * $widths[0] |
| 159 | ); |
| 160 | $height = ( |
| 161 | $code['q'][0] * $widths[0] + |
| 162 | $code['s'][1] * $widths[1] + |
| 163 | $code['q'][2] * $widths[0] |
| 164 | ); |
| 165 | return array($width, $height); |
| 166 | } |
| 167 | |
| 168 | /* - - - - QR ENCODER - - - - */ |
| 169 | |
| 170 | private function qr_encode($data, $ecl) { |
| 171 | list($mode, $vers, $ec, $data) = $this->qr_encode_data($data, $ecl); |
| 172 | $data = $this->qr_encode_ec($data, $ec, $vers); |
| 173 | list($size, $mtx) = $this->qr_create_matrix($vers, $data); |
| 174 | list($mask, $mtx) = $this->qr_apply_best_mask($mtx, $size); |
| 175 | $mtx = $this->qr_finalize_matrix($mtx, $size, $ecl, $mask, $vers); |
| 176 | return array( |
| 177 | 'q' => array(4, 4, 4, 4), |
| 178 | 's' => array($size, $size), |
| 179 | 'b' => $mtx |
| 180 | ); |
| 181 | } |
| 182 | |
| 183 | private function qr_encode_data($data, $ecl) { |
| 184 | $mode = $this->qr_detect_mode($data); |
| 185 | $version = $this->qr_detect_version($data, $mode, $ecl); |
| 186 | $version_group = (($version < 10) ? 0 : (($version < 27) ? 1 : 2)); |
| 187 | $ec_params = $this->qr_ec_params[($version - 1) * 4 + $ecl]; |
| 188 | |
| 189 | /* Don't cut off mid-character if exceeding capacity. */ |
| 190 | $max_chars = $this->qr_capacity[$version - 1][$ecl][$mode]; |
| 191 | if ($mode == 3) $max_chars <<= 1; |
| 192 | $data = substr($data, 0, $max_chars); |
| 193 | |
| 194 | /* Convert from character level to bit level. */ |
| 195 | switch ($mode) { |
| 196 | case 0: |
| 197 | $code = $this->qr_encode_numeric($data, $version_group); |
| 198 | break; |
| 199 | case 1: |
| 200 | $code = $this->qr_encode_alphanumeric($data, $version_group); |
| 201 | break; |
| 202 | case 2: |
| 203 | $code = $this->qr_encode_binary($data, $version_group); |
| 204 | break; |
| 205 | case 3: |
| 206 | $code = $this->qr_encode_kanji($data, $version_group); |
| 207 | break; |
| 208 | } |
| 209 | |
| 210 | for ($i = 0; $i < 4; $i++) $code[] = 0; |
| 211 | while (count($code) % 8) $code[] = 0; |
| 212 | |
| 213 | /* Convert from bit level to byte level. */ |
| 214 | $data = array(); |
| 215 | for ($i = 0, $n = count($code); $i < $n; $i += 8) { |
| 216 | $byte = 0; |
| 217 | if ($code[$i + 0]) $byte |= 0x80; |
| 218 | if ($code[$i + 1]) $byte |= 0x40; |
| 219 | if ($code[$i + 2]) $byte |= 0x20; |
| 220 | if ($code[$i + 3]) $byte |= 0x10; |
| 221 | if ($code[$i + 4]) $byte |= 0x08; |
| 222 | if ($code[$i + 5]) $byte |= 0x04; |
| 223 | if ($code[$i + 6]) $byte |= 0x02; |
| 224 | if ($code[$i + 7]) $byte |= 0x01; |
| 225 | $data[] = $byte; |
| 226 | } |
| 227 | |
| 228 | for ($i = count($data), $a = 1, $n = $ec_params[0]; $i < $n; $i++, $a ^= 1) { |
| 229 | $data[] = $a ? 236 : 17; |
| 230 | } |
| 231 | |
| 232 | /* Return. */ |
| 233 | return array($mode, $version, $ec_params, $data); |
| 234 | } |
| 235 | |
| 236 | private function qr_detect_mode($data) { |
| 237 | $numeric = '/^[0-9]*$/'; |
| 238 | $alphanumeric = '/^[0-9A-Z .\/:$%*+-]*$/'; |
| 239 | $kanji = '/^([\x81-\x9F\xE0-\xEA][\x40-\xFC]|[\xEB][\x40-\xBF])*$/'; |
| 240 | if (preg_match($numeric, $data)) return 0; |
| 241 | if (preg_match($alphanumeric, $data)) return 1; |
| 242 | if (preg_match($kanji, $data)) return 3; |
| 243 | return 2; |
| 244 | } |
| 245 | |
| 246 | private function qr_detect_version($data, $mode, $ecl) { |
| 247 | $length = strlen($data); |
| 248 | if ($mode == 3) $length >>= 1; |
| 249 | for ($v = 0; $v < 40; $v++) { |
| 250 | if ($length <= $this->qr_capacity[$v][$ecl][$mode]) { |
| 251 | return $v + 1; |
| 252 | } |
| 253 | } |
| 254 | return 40; |
| 255 | } |
| 256 | |
| 257 | private function qr_encode_numeric($data, $version_group) { |
| 258 | $code = array(0, 0, 0, 1); |
| 259 | $length = strlen($data); |
| 260 | switch ($version_group) { |
| 261 | case 2: /* 27 - 40 */ |
| 262 | $code[] = $length & 0x2000; |
| 263 | $code[] = $length & 0x1000; |
| 264 | case 1: /* 10 - 26 */ |
| 265 | $code[] = $length & 0x0800; |
| 266 | $code[] = $length & 0x0400; |
| 267 | case 0: /* 1 - 9 */ |
| 268 | $code[] = $length & 0x0200; |
| 269 | $code[] = $length & 0x0100; |
| 270 | $code[] = $length & 0x0080; |
| 271 | $code[] = $length & 0x0040; |
| 272 | $code[] = $length & 0x0020; |
| 273 | $code[] = $length & 0x0010; |
| 274 | $code[] = $length & 0x0008; |
| 275 | $code[] = $length & 0x0004; |
| 276 | $code[] = $length & 0x0002; |
| 277 | $code[] = $length & 0x0001; |
| 278 | } |
| 279 | for ($i = 0; $i < $length; $i += 3) { |
| 280 | $group = substr($data, $i, 3); |
| 281 | switch (strlen($group)) { |
| 282 | case 3: |
| 283 | $code[] = $group & 0x200; |
| 284 | $code[] = $group & 0x100; |
| 285 | $code[] = $group & 0x080; |
| 286 | case 2: |
| 287 | $code[] = $group & 0x040; |
| 288 | $code[] = $group & 0x020; |
| 289 | $code[] = $group & 0x010; |
| 290 | case 1: |
| 291 | $code[] = $group & 0x008; |
| 292 | $code[] = $group & 0x004; |
| 293 | $code[] = $group & 0x002; |
| 294 | $code[] = $group & 0x001; |
| 295 | } |
| 296 | } |
| 297 | return $code; |
| 298 | } |
| 299 | |
| 300 | private function qr_encode_alphanumeric($data, $version_group) { |
| 301 | $alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ $%*+-./:'; |
| 302 | $code = array(0, 0, 1, 0); |
| 303 | $length = strlen($data); |
| 304 | switch ($version_group) { |
| 305 | case 2: /* 27 - 40 */ |
| 306 | $code[] = $length & 0x1000; |
| 307 | $code[] = $length & 0x0800; |
| 308 | case 1: /* 10 - 26 */ |
| 309 | $code[] = $length & 0x0400; |
| 310 | $code[] = $length & 0x0200; |
| 311 | case 0: /* 1 - 9 */ |
| 312 | $code[] = $length & 0x0100; |
| 313 | $code[] = $length & 0x0080; |
| 314 | $code[] = $length & 0x0040; |
| 315 | $code[] = $length & 0x0020; |
| 316 | $code[] = $length & 0x0010; |
| 317 | $code[] = $length & 0x0008; |
| 318 | $code[] = $length & 0x0004; |
| 319 | $code[] = $length & 0x0002; |
| 320 | $code[] = $length & 0x0001; |
| 321 | } |
| 322 | for ($i = 0; $i < $length; $i += 2) { |
| 323 | $group = substr($data, $i, 2); |
| 324 | if (strlen($group) > 1) { |
| 325 | $c1 = strpos($alphabet, substr($group, 0, 1)); |
| 326 | $c2 = strpos($alphabet, substr($group, 1, 1)); |
| 327 | $ch = $c1 * 45 + $c2; |
| 328 | $code[] = $ch & 0x400; |
| 329 | $code[] = $ch & 0x200; |
| 330 | $code[] = $ch & 0x100; |
| 331 | $code[] = $ch & 0x080; |
| 332 | $code[] = $ch & 0x040; |
| 333 | $code[] = $ch & 0x020; |
| 334 | $code[] = $ch & 0x010; |
| 335 | $code[] = $ch & 0x008; |
| 336 | $code[] = $ch & 0x004; |
| 337 | $code[] = $ch & 0x002; |
| 338 | $code[] = $ch & 0x001; |
| 339 | } else { |
| 340 | $ch = strpos($alphabet, $group); |
| 341 | $code[] = $ch & 0x020; |
| 342 | $code[] = $ch & 0x010; |
| 343 | $code[] = $ch & 0x008; |
| 344 | $code[] = $ch & 0x004; |
| 345 | $code[] = $ch & 0x002; |
| 346 | $code[] = $ch & 0x001; |
| 347 | } |
| 348 | } |
| 349 | return $code; |
| 350 | } |
| 351 | |
| 352 | private function qr_encode_binary($data, $version_group) { |
| 353 | $code = array(0, 1, 0, 0); |
| 354 | $length = strlen($data); |
| 355 | switch ($version_group) { |
| 356 | case 2: /* 27 - 40 */ |
| 357 | case 1: /* 10 - 26 */ |
| 358 | $code[] = $length & 0x8000; |
| 359 | $code[] = $length & 0x4000; |
| 360 | $code[] = $length & 0x2000; |
| 361 | $code[] = $length & 0x1000; |
| 362 | $code[] = $length & 0x0800; |
| 363 | $code[] = $length & 0x0400; |
| 364 | $code[] = $length & 0x0200; |
| 365 | $code[] = $length & 0x0100; |
| 366 | case 0: /* 1 - 9 */ |
| 367 | $code[] = $length & 0x0080; |
| 368 | $code[] = $length & 0x0040; |
| 369 | $code[] = $length & 0x0020; |
| 370 | $code[] = $length & 0x0010; |
| 371 | $code[] = $length & 0x0008; |
| 372 | $code[] = $length & 0x0004; |
| 373 | $code[] = $length & 0x0002; |
| 374 | $code[] = $length & 0x0001; |
| 375 | } |
| 376 | for ($i = 0; $i < $length; $i++) { |
| 377 | $ch = ord(substr($data, $i, 1)); |
| 378 | $code[] = $ch & 0x80; |
| 379 | $code[] = $ch & 0x40; |
| 380 | $code[] = $ch & 0x20; |
| 381 | $code[] = $ch & 0x10; |
| 382 | $code[] = $ch & 0x08; |
| 383 | $code[] = $ch & 0x04; |
| 384 | $code[] = $ch & 0x02; |
| 385 | $code[] = $ch & 0x01; |
| 386 | } |
| 387 | return $code; |
| 388 | } |
| 389 | |
| 390 | private function qr_encode_kanji($data, $version_group) { |
| 391 | $code = array(1, 0, 0, 0); |
| 392 | $length = strlen($data); |
| 393 | switch ($version_group) { |
| 394 | case 2: /* 27 - 40 */ |
| 395 | $code[] = $length & 0x1000; |
| 396 | $code[] = $length & 0x0800; |
| 397 | case 1: /* 10 - 26 */ |
| 398 | $code[] = $length & 0x0400; |
| 399 | $code[] = $length & 0x0200; |
| 400 | case 0: /* 1 - 9 */ |
| 401 | $code[] = $length & 0x0100; |
| 402 | $code[] = $length & 0x0080; |
| 403 | $code[] = $length & 0x0040; |
| 404 | $code[] = $length & 0x0020; |
| 405 | $code[] = $length & 0x0010; |
| 406 | $code[] = $length & 0x0008; |
| 407 | $code[] = $length & 0x0004; |
| 408 | $code[] = $length & 0x0002; |
| 409 | } |
| 410 | for ($i = 0; $i < $length; $i += 2) { |
| 411 | $group = substr($data, $i, 2); |
| 412 | $c1 = ord(substr($group, 0, 1)); |
| 413 | $c2 = ord(substr($group, 1, 1)); |
| 414 | if ($c1 >= 0x81 && $c1 <= 0x9F && $c2 >= 0x40 && $c2 <= 0xFC) { |
| 415 | $ch = ($c1 - 0x81) * 0xC0 + ($c2 - 0x40); |
| 416 | } else if ( |
| 417 | ($c1 >= 0xE0 && $c1 <= 0xEA && $c2 >= 0x40 && $c2 <= 0xFC) || |
| 418 | ($c1 == 0xEB && $c2 >= 0x40 && $c2 <= 0xBF) |
| 419 | ) { |
| 420 | $ch = ($c1 - 0xC1) * 0xC0 + ($c2 - 0x40); |
| 421 | } else { |
| 422 | $ch = 0; |
| 423 | } |
| 424 | $code[] = $ch & 0x1000; |
| 425 | $code[] = $ch & 0x0800; |
| 426 | $code[] = $ch & 0x0400; |
| 427 | $code[] = $ch & 0x0200; |
| 428 | $code[] = $ch & 0x0100; |
| 429 | $code[] = $ch & 0x0080; |
| 430 | $code[] = $ch & 0x0040; |
| 431 | $code[] = $ch & 0x0020; |
| 432 | $code[] = $ch & 0x0010; |
| 433 | $code[] = $ch & 0x0008; |
| 434 | $code[] = $ch & 0x0004; |
| 435 | $code[] = $ch & 0x0002; |
| 436 | $code[] = $ch & 0x0001; |
| 437 | } |
| 438 | return $code; |
| 439 | } |
| 440 | |
| 441 | private function qr_encode_ec($data, $ec_params, $version) { |
| 442 | $blocks = $this->qr_ec_split($data, $ec_params); |
| 443 | $ec_blocks = array(); |
| 444 | for ($i = 0, $n = count($blocks); $i < $n; $i++) { |
| 445 | $ec_blocks[] = $this->qr_ec_divide($blocks[$i], $ec_params); |
| 446 | } |
| 447 | $data = $this->qr_ec_interleave($blocks); |
| 448 | $ec_data = $this->qr_ec_interleave($ec_blocks); |
| 449 | $code = array(); |
| 450 | foreach ($data as $ch) { |
| 451 | $code[] = $ch & 0x80; |
| 452 | $code[] = $ch & 0x40; |
| 453 | $code[] = $ch & 0x20; |
| 454 | $code[] = $ch & 0x10; |
| 455 | $code[] = $ch & 0x08; |
| 456 | $code[] = $ch & 0x04; |
| 457 | $code[] = $ch & 0x02; |
| 458 | $code[] = $ch & 0x01; |
| 459 | } |
| 460 | foreach ($ec_data as $ch) { |
| 461 | $code[] = $ch & 0x80; |
| 462 | $code[] = $ch & 0x40; |
| 463 | $code[] = $ch & 0x20; |
| 464 | $code[] = $ch & 0x10; |
| 465 | $code[] = $ch & 0x08; |
| 466 | $code[] = $ch & 0x04; |
| 467 | $code[] = $ch & 0x02; |
| 468 | $code[] = $ch & 0x01; |
| 469 | } |
| 470 | for ($n = $this->qr_remainder_bits[$version - 1]; $n > 0; $n--) { |
| 471 | $code[] = 0; |
| 472 | } |
| 473 | return $code; |
| 474 | } |
| 475 | |
| 476 | private function qr_ec_split($data, $ec_params) { |
| 477 | $blocks = array(); |
| 478 | $offset = 0; |
| 479 | for ($i = $ec_params[2], $length = $ec_params[3]; $i > 0; $i--) { |
| 480 | $blocks[] = array_slice($data, $offset, $length); |
| 481 | $offset += $length; |
| 482 | } |
| 483 | for ($i = $ec_params[4], $length = $ec_params[5]; $i > 0; $i--) { |
| 484 | $blocks[] = array_slice($data, $offset, $length); |
| 485 | $offset += $length; |
| 486 | } |
| 487 | return $blocks; |
| 488 | } |
| 489 | |
| 490 | private function qr_ec_divide($data, $ec_params) { |
| 491 | $num_data = count($data); |
| 492 | $num_error = $ec_params[1]; |
| 493 | $generator = $this->qr_ec_polynomials[$num_error]; |
| 494 | $message = $data; |
| 495 | for ($i = 0; $i < $num_error; $i++) { |
| 496 | $message[] = 0; |
| 497 | } |
| 498 | for ($i = 0; $i < $num_data; $i++) { |
| 499 | if ($message[$i]) { |
| 500 | $leadterm = $this->qr_log[$message[$i]]; |
| 501 | for ($j = 0; $j <= $num_error; $j++) { |
| 502 | $term = ($generator[$j] + $leadterm) % 255; |
| 503 | $message[$i + $j] ^= $this->qr_exp[$term]; |
| 504 | } |
| 505 | } |
| 506 | } |
| 507 | return array_slice($message, $num_data, $num_error); |
| 508 | } |
| 509 | |
| 510 | private function qr_ec_interleave($blocks) { |
| 511 | $data = array(); |
| 512 | $num_blocks = count($blocks); |
| 513 | for ($offset = 0; true; $offset++) { |
| 514 | $break = true; |
| 515 | for ($i = 0; $i < $num_blocks; $i++) { |
| 516 | if (isset($blocks[$i][$offset])) { |
| 517 | $data[] = $blocks[$i][$offset]; |
| 518 | $break = false; |
| 519 | } |
| 520 | } |
| 521 | if ($break) break; |
| 522 | } |
| 523 | return $data; |
| 524 | } |
| 525 | |
| 526 | private function qr_create_matrix($version, $data) { |
| 527 | $size = $version * 4 + 17; |
| 528 | $matrix = array(); |
| 529 | for ($i = 0; $i < $size; $i++) { |
| 530 | $row = array(); |
| 531 | for ($j = 0; $j < $size; $j++) { |
| 532 | $row[] = 0; |
| 533 | } |
| 534 | $matrix[] = $row; |
| 535 | } |
| 536 | |
| 537 | /* Finder patterns. */ |
| 538 | for ($i = 0; $i < 8; $i++) { |
| 539 | for ($j = 0; $j < 8; $j++) { |
| 540 | $m = (($i == 7 || $j == 7) ? 2 : |
| 541 | (($i == 0 || $j == 0 || $i == 6 || $j == 6) ? 3 : |
| 542 | (($i == 1 || $j == 1 || $i == 5 || $j == 5) ? 2 : 3))); |
| 543 | $matrix[$i][$j] = $m; |
| 544 | $matrix[$size - $i - 1][$j] = $m; |
| 545 | $matrix[$i][$size - $j - 1] = $m; |
| 546 | } |
| 547 | } |
| 548 | |
| 549 | /* Alignment patterns. */ |
| 550 | if ($version >= 2) { |
| 551 | $alignment = $this->qr_alignment_patterns[$version - 2]; |
| 552 | foreach ($alignment as $i) { |
| 553 | foreach ($alignment as $j) { |
| 554 | if (!$matrix[$i][$j]) { |
| 555 | for ($ii = -2; $ii <= 2; $ii++) { |
| 556 | for ($jj = -2; $jj <= 2; $jj++) { |
| 557 | $m = (max(abs($ii), abs($jj)) & 1) ^ 3; |
| 558 | $matrix[$i + $ii][$j + $jj] = $m; |
| 559 | } |
| 560 | } |
| 561 | } |
| 562 | } |
| 563 | } |
| 564 | } |
| 565 | |
| 566 | /* Timing patterns. */ |
| 567 | for ($i = $size - 9; $i >= 8; $i--) { |
| 568 | $matrix[$i][6] = ($i & 1) ^ 3; |
| 569 | $matrix[6][$i] = ($i & 1) ^ 3; |
| 570 | } |
| 571 | |
| 572 | /* Dark module. Such an ominous name for such an innocuous thing. */ |
| 573 | $matrix[$size - 8][8] = 3; |
| 574 | |
| 575 | /* Format information area. */ |
| 576 | for ($i = 0; $i <= 8; $i++) { |
| 577 | if (!$matrix[$i][8]) $matrix[$i][8] = 1; |
| 578 | if (!$matrix[8][$i]) $matrix[8][$i] = 1; |
| 579 | if ($i && !$matrix[$size - $i][8]) $matrix[$size - $i][8] = 1; |
| 580 | if ($i && !$matrix[8][$size - $i]) $matrix[8][$size - $i] = 1; |
| 581 | } |
| 582 | |
| 583 | /* Version information area. */ |
| 584 | if ($version >= 7) { |
| 585 | for ($i = 9; $i < 12; $i++) { |
| 586 | for ($j = 0; $j < 6; $j++) { |
| 587 | $matrix[$size - $i][$j] = 1; |
| 588 | $matrix[$j][$size - $i] = 1; |
| 589 | } |
| 590 | } |
| 591 | } |
| 592 | |
| 593 | /* Data. */ |
| 594 | $col = $size - 1; |
| 595 | $row = $size - 1; |
| 596 | $dir = -1; |
| 597 | $offset = 0; |
| 598 | $length = count($data); |
| 599 | while ($col > 0 && $offset < $length) { |
| 600 | if (!$matrix[$row][$col]) { |
| 601 | $matrix[$row][$col] = $data[$offset] ? 5 : 4; |
| 602 | $offset++; |
| 603 | } |
| 604 | if (!$matrix[$row][$col - 1]) { |
| 605 | $matrix[$row][$col - 1] = $data[$offset] ? 5 : 4; |
| 606 | $offset++; |
| 607 | } |
| 608 | $row += $dir; |
| 609 | if ($row < 0 || $row >= $size) { |
| 610 | $dir = -$dir; |
| 611 | $row += $dir; |
| 612 | $col -= 2; |
| 613 | if ($col == 6) $col--; |
| 614 | } |
| 615 | } |
| 616 | return array($size, $matrix); |
| 617 | } |
| 618 | |
| 619 | private function qr_apply_best_mask($matrix, $size) { |
| 620 | $best_mask = 0; |
| 621 | $best_matrix = $this->qr_apply_mask($matrix, $size, $best_mask); |
| 622 | $best_penalty = $this->qr_penalty($best_matrix, $size); |
| 623 | for ($test_mask = 1; $test_mask < 8; $test_mask++) { |
| 624 | $test_matrix = $this->qr_apply_mask($matrix, $size, $test_mask); |
| 625 | $test_penalty = $this->qr_penalty($test_matrix, $size); |
| 626 | if ($test_penalty < $best_penalty) { |
| 627 | $best_mask = $test_mask; |
| 628 | $best_matrix = $test_matrix; |
| 629 | $best_penalty = $test_penalty; |
| 630 | } |
| 631 | } |
| 632 | return array($best_mask, $best_matrix); |
| 633 | } |
| 634 | |
| 635 | private function qr_apply_mask($matrix, $size, $mask) { |
| 636 | for ($i = 0; $i < $size; $i++) { |
| 637 | for ($j = 0; $j < $size; $j++) { |
| 638 | if ($matrix[$i][$j] >= 4) { |
| 639 | if ($this->qr_mask($mask, $i, $j)) { |
| 640 | $matrix[$i][$j] ^= 1; |
| 641 | } |
| 642 | } |
| 643 | } |
| 644 | } |
| 645 | return $matrix; |
| 646 | } |
| 647 | |
| 648 | private function qr_mask($mask, $r, $c) { |
| 649 | switch ($mask) { |
| 650 | case 0: return !( ($r + $c) % 2 ); |
| 651 | case 1: return !( ($r ) % 2 ); |
| 652 | case 2: return !( ( $c) % 3 ); |
| 653 | case 3: return !( ($r + $c) % 3 ); |
| 654 | case 4: return !( (floor(($r) / 2) + floor(($c) / 3)) % 2 ); |
| 655 | case 5: return !( ((($r * $c) % 2) + (($r * $c) % 3)) ); |
| 656 | case 6: return !( ((($r * $c) % 2) + (($r * $c) % 3)) % 2 ); |
| 657 | case 7: return !( ((($r + $c) % 2) + (($r * $c) % 3)) % 2 ); |
| 658 | } |
| 659 | } |
| 660 | |
| 661 | private function qr_penalty(&$matrix, $size) { |
| 662 | $score = $this->qr_penalty_1($matrix, $size); |
| 663 | $score += $this->qr_penalty_2($matrix, $size); |
| 664 | $score += $this->qr_penalty_3($matrix, $size); |
| 665 | $score += $this->qr_penalty_4($matrix, $size); |
| 666 | return $score; |
| 667 | } |
| 668 | |
| 669 | private function qr_penalty_1(&$matrix, $size) { |
| 670 | $score = 0; |
| 671 | for ($i = 0; $i < $size; $i++) { |
| 672 | $rowvalue = 0; |
| 673 | $rowcount = 0; |
| 674 | $colvalue = 0; |
| 675 | $colcount = 0; |
| 676 | for ($j = 0; $j < $size; $j++) { |
| 677 | $rv = ($matrix[$i][$j] == 5 || $matrix[$i][$j] == 3) ? 1 : 0; |
| 678 | $cv = ($matrix[$j][$i] == 5 || $matrix[$j][$i] == 3) ? 1 : 0; |
| 679 | if ($rv == $rowvalue) { |
| 680 | $rowcount++; |
| 681 | } else { |
| 682 | if ($rowcount >= 5) $score += $rowcount - 2; |
| 683 | $rowvalue = $rv; |
| 684 | $rowcount = 1; |
| 685 | } |
| 686 | if ($cv == $colvalue) { |
| 687 | $colcount++; |
| 688 | } else { |
| 689 | if ($colcount >= 5) $score += $colcount - 2; |
| 690 | $colvalue = $cv; |
| 691 | $colcount = 1; |
| 692 | } |
| 693 | } |
| 694 | if ($rowcount >= 5) $score += $rowcount - 2; |
| 695 | if ($colcount >= 5) $score += $colcount - 2; |
| 696 | } |
| 697 | return $score; |
| 698 | } |
| 699 | |
| 700 | private function qr_penalty_2(&$matrix, $size) { |
| 701 | $score = 0; |
| 702 | for ($i = 1; $i < $size; $i++) { |
| 703 | for ($j = 1; $j < $size; $j++) { |
| 704 | $v1 = $matrix[$i - 1][$j - 1]; |
| 705 | $v2 = $matrix[$i - 1][$j ]; |
| 706 | $v3 = $matrix[$i ][$j - 1]; |
| 707 | $v4 = $matrix[$i ][$j ]; |
| 708 | $v1 = ($v1 == 5 || $v1 == 3) ? 1 : 0; |
| 709 | $v2 = ($v2 == 5 || $v2 == 3) ? 1 : 0; |
| 710 | $v3 = ($v3 == 5 || $v3 == 3) ? 1 : 0; |
| 711 | $v4 = ($v4 == 5 || $v4 == 3) ? 1 : 0; |
| 712 | if ($v1 == $v2 && $v2 == $v3 && $v3 == $v4) $score += 3; |
| 713 | } |
| 714 | } |
| 715 | return $score; |
| 716 | } |
| 717 | |
| 718 | private function qr_penalty_3(&$matrix, $size) { |
| 719 | $score = 0; |
| 720 | for ($i = 0; $i < $size; $i++) { |
| 721 | $rowvalue = 0; |
| 722 | $colvalue = 0; |
| 723 | for ($j = 0; $j < 11; $j++) { |
| 724 | $rv = ($matrix[$i][$j] == 5 || $matrix[$i][$j] == 3) ? 1 : 0; |
| 725 | $cv = ($matrix[$j][$i] == 5 || $matrix[$j][$i] == 3) ? 1 : 0; |
| 726 | $rowvalue = (($rowvalue << 1) & 0x7FF) | $rv; |
| 727 | $colvalue = (($colvalue << 1) & 0x7FF) | $cv; |
| 728 | } |
| 729 | if ($rowvalue == 0x5D0 || $rowvalue == 0x5D) $score += 40; |
| 730 | if ($colvalue == 0x5D0 || $colvalue == 0x5D) $score += 40; |
| 731 | for ($j = 11; $j < $size; $j++) { |
| 732 | $rv = ($matrix[$i][$j] == 5 || $matrix[$i][$j] == 3) ? 1 : 0; |
| 733 | $cv = ($matrix[$j][$i] == 5 || $matrix[$j][$i] == 3) ? 1 : 0; |
| 734 | $rowvalue = (($rowvalue << 1) & 0x7FF) | $rv; |
| 735 | $colvalue = (($colvalue << 1) & 0x7FF) | $cv; |
| 736 | if ($rowvalue == 0x5D0 || $rowvalue == 0x5D) $score += 40; |
| 737 | if ($colvalue == 0x5D0 || $colvalue == 0x5D) $score += 40; |
| 738 | } |
| 739 | } |
| 740 | return $score; |
| 741 | } |
| 742 | |
| 743 | private function qr_penalty_4(&$matrix, $size) { |
| 744 | $dark = 0; |
| 745 | for ($i = 0; $i < $size; $i++) { |
| 746 | for ($j = 0; $j < $size; $j++) { |
| 747 | if ($matrix[$i][$j] == 5 || $matrix[$i][$j] == 3) { |
| 748 | $dark++; |
| 749 | } |
| 750 | } |
| 751 | } |
| 752 | $dark *= 20; |
| 753 | $dark /= $size * $size; |
| 754 | $a = abs(floor($dark) - 10); |
| 755 | $b = abs(ceil($dark) - 10); |
| 756 | return min($a, $b) * 10; |
| 757 | } |
| 758 | |
| 759 | private function qr_finalize_matrix($matrix, $size, $ecl, $mask, $version) { |
| 760 | /* Format Info */ |
| 761 | $format = $this->qr_format_info[$ecl * 8 + $mask]; |
| 762 | $matrix[8][0] = $format[0]; |
| 763 | $matrix[8][1] = $format[1]; |
| 764 | $matrix[8][2] = $format[2]; |
| 765 | $matrix[8][3] = $format[3]; |
| 766 | $matrix[8][4] = $format[4]; |
| 767 | $matrix[8][5] = $format[5]; |
| 768 | $matrix[8][7] = $format[6]; |
| 769 | $matrix[8][8] = $format[7]; |
| 770 | $matrix[7][8] = $format[8]; |
| 771 | $matrix[5][8] = $format[9]; |
| 772 | $matrix[4][8] = $format[10]; |
| 773 | $matrix[3][8] = $format[11]; |
| 774 | $matrix[2][8] = $format[12]; |
| 775 | $matrix[1][8] = $format[13]; |
| 776 | $matrix[0][8] = $format[14]; |
| 777 | $matrix[$size - 1][8] = $format[0]; |
| 778 | $matrix[$size - 2][8] = $format[1]; |
| 779 | $matrix[$size - 3][8] = $format[2]; |
| 780 | $matrix[$size - 4][8] = $format[3]; |
| 781 | $matrix[$size - 5][8] = $format[4]; |
| 782 | $matrix[$size - 6][8] = $format[5]; |
| 783 | $matrix[$size - 7][8] = $format[6]; |
| 784 | $matrix[8][$size - 8] = $format[7]; |
| 785 | $matrix[8][$size - 7] = $format[8]; |
| 786 | $matrix[8][$size - 6] = $format[9]; |
| 787 | $matrix[8][$size - 5] = $format[10]; |
| 788 | $matrix[8][$size - 4] = $format[11]; |
| 789 | $matrix[8][$size - 3] = $format[12]; |
| 790 | $matrix[8][$size - 2] = $format[13]; |
| 791 | $matrix[8][$size - 1] = $format[14]; |
| 792 | |
| 793 | /* Version Info */ |
| 794 | if ($version >= 7) { |
| 795 | $version = $this->qr_version_info[$version - 7]; |
| 796 | for ($i = 0; $i < 18; $i++) { |
| 797 | $r = $size - 9 - ($i % 3); |
| 798 | $c = 5 - floor($i / 3); |
| 799 | $matrix[$r][$c] = $version[$i]; |
| 800 | $matrix[$c][$r] = $version[$i]; |
| 801 | } |
| 802 | } |
| 803 | |
| 804 | /* Patterns & Data */ |
| 805 | for ($i = 0; $i < $size; $i++) { |
| 806 | for ($j = 0; $j < $size; $j++) { |
| 807 | $matrix[$i][$j] &= 1; |
| 808 | } |
| 809 | } |
| 810 | return $matrix; |
| 811 | } |
| 812 | |
| 813 | /* maximum encodable characters = $qr_capacity [ (version - 1) ] */ |
| 814 | /* [ (0 for L, 1 for M, 2 for Q, 3 for H) ] */ |
| 815 | /* [ (0 for numeric, 1 for alpha, 2 for binary, 3 for kanji) ] */ |
| 816 | private $qr_capacity = array( |
| 817 | array(array( 41, 25, 17, 10), array( 34, 20, 14, 8), array( 27, 16, 11, 7), array( 17, 10, 7, 4)), |
| 818 | array(array( 77, 47, 32, 20), array( 63, 38, 26, 16), array( 48, 29, 20, 12), array( 34, 20, 14, 8)), |
| 819 | array(array( 127, 77, 53, 32), array( 101, 61, 42, 26), array( 77, 47, 32, 20), array( 58, 35, 24, 15)), |
| 820 | array(array( 187, 114, 78, 48), array( 149, 90, 62, 38), array( 111, 67, 46, 28), array( 82, 50, 34, 21)), |
| 821 | array(array( 255, 154, 106, 65), array( 202, 122, 84, 52), array( 144, 87, 60, 37), array( 106, 64, 44, 27)), |
| 822 | array(array( 322, 195, 134, 82), array( 255, 154, 106, 65), array( 178, 108, 74, 45), array( 139, 84, 58, 36)), |
| 823 | array(array( 370, 224, 154, 95), array( 293, 178, 122, 75), array( 207, 125, 86, 53), array( 154, 93, 64, 39)), |
| 824 | array(array( 461, 279, 192, 118), array( 365, 221, 152, 93), array( 259, 157, 108, 66), array( 202, 122, 84, 52)), |
| 825 | array(array( 552, 335, 230, 141), array( 432, 262, 180, 111), array( 312, 189, 130, 80), array( 235, 143, 98, 60)), |
| 826 | array(array( 652, 395, 271, 167), array( 513, 311, 213, 131), array( 364, 221, 151, 93), array( 288, 174, 119, 74)), |
| 827 | array(array( 772, 468, 321, 198), array( 604, 366, 251, 155), array( 427, 259, 177, 109), array( 331, 200, 137, 85)), |
| 828 | array(array( 883, 535, 367, 226), array( 691, 419, 287, 177), array( 489, 296, 203, 125), array( 374, 227, 155, 96)), |
| 829 | array(array(1022, 619, 425, 262), array( 796, 483, 331, 204), array( 580, 352, 241, 149), array( 427, 259, 177, 109)), |
| 830 | array(array(1101, 667, 458, 282), array( 871, 528, 362, 223), array( 621, 376, 258, 159), array( 468, 283, 194, 120)), |
| 831 | array(array(1250, 758, 520, 320), array( 991, 600, 412, 254), array( 703, 426, 292, 180), array( 530, 321, 220, 136)), |
| 832 | array(array(1408, 854, 586, 361), array(1082, 656, 450, 277), array( 775, 470, 322, 198), array( 602, 365, 250, 154)), |
| 833 | array(array(1548, 938, 644, 397), array(1212, 734, 504, 310), array( 876, 531, 364, 224), array( 674, 408, 280, 173)), |
| 834 | array(array(1725, 1046, 718, 442), array(1346, 816, 560, 345), array( 948, 574, 394, 243), array( 746, 452, 310, 191)), |
| 835 | array(array(1903, 1153, 792, 488), array(1500, 909, 624, 384), array(1063, 644, 442, 272), array( 813, 493, 338, 208)), |
| 836 | array(array(2061, 1249, 858, 528), array(1600, 970, 666, 410), array(1159, 702, 482, 297), array( 919, 557, 382, 235)), |
| 837 | array(array(2232, 1352, 929, 572), array(1708, 1035, 711, 438), array(1224, 742, 509, 314), array( 969, 587, 403, 248)), |
| 838 | array(array(2409, 1460, 1003, 618), array(1872, 1134, 779, 480), array(1358, 823, 565, 348), array(1056, 640, 439, 270)), |
| 839 | array(array(2620, 1588, 1091, 672), array(2059, 1248, 857, 528), array(1468, 890, 611, 376), array(1108, 672, 461, 284)), |
| 840 | array(array(2812, 1704, 1171, 721), array(2188, 1326, 911, 561), array(1588, 963, 661, 407), array(1228, 744, 511, 315)), |
| 841 | array(array(3057, 1853, 1273, 784), array(2395, 1451, 997, 614), array(1718, 1041, 715, 440), array(1286, 779, 535, 330)), |
| 842 | array(array(3283, 1990, 1367, 842), array(2544, 1542, 1059, 652), array(1804, 1094, 751, 462), array(1425, 864, 593, 365)), |
| 843 | array(array(3517, 2132, 1465, 902), array(2701, 1637, 1125, 692), array(1933, 1172, 805, 496), array(1501, 910, 625, 385)), |
| 844 | array(array(3669, 2223, 1528, 940), array(2857, 1732, 1190, 732), array(2085, 1263, 868, 534), array(1581, 958, 658, 405)), |
| 845 | array(array(3909, 2369, 1628, 1002), array(3035, 1839, 1264, 778), array(2181, 1322, 908, 559), array(1677, 1016, 698, 430)), |
| 846 | array(array(4158, 2520, 1732, 1066), array(3289, 1994, 1370, 843), array(2358, 1429, 982, 604), array(1782, 1080, 742, 457)), |
| 847 | array(array(4417, 2677, 1840, 1132), array(3486, 2113, 1452, 894), array(2473, 1499, 1030, 634), array(1897, 1150, 790, 486)), |
| 848 | array(array(4686, 2840, 1952, 1201), array(3693, 2238, 1538, 947), array(2670, 1618, 1112, 684), array(2022, 1226, 842, 518)), |
| 849 | array(array(4965, 3009, 2068, 1273), array(3909, 2369, 1628, 1002), array(2805, 1700, 1168, 719), array(2157, 1307, 898, 553)), |
| 850 | array(array(5253, 3183, 2188, 1347), array(4134, 2506, 1722, 1060), array(2949, 1787, 1228, 756), array(2301, 1394, 958, 590)), |
| 851 | array(array(5529, 3351, 2303, 1417), array(4343, 2632, 1809, 1113), array(3081, 1867, 1283, 790), array(2361, 1431, 983, 605)), |
| 852 | array(array(5836, 3537, 2431, 1496), array(4588, 2780, 1911, 1176), array(3244, 1966, 1351, 832), array(2524, 1530, 1051, 647)), |
| 853 | array(array(6153, 3729, 2563, 1577), array(4775, 2894, 1989, 1224), array(3417, 2071, 1423, 876), array(2625, 1591, 1093, 673)), |
| 854 | array(array(6479, 3927, 2699, 1661), array(5039, 3054, 2099, 1292), array(3599, 2181, 1499, 923), array(2735, 1658, 1139, 701)), |
| 855 | array(array(6743, 4087, 2809, 1729), array(5313, 3220, 2213, 1362), array(3791, 2298, 1579, 972), array(2927, 1774, 1219, 750)), |
| 856 | array(array(7089, 4296, 2953, 1817), array(5596, 3391, 2331, 1435), array(3993, 2420, 1663, 1024), array(3057, 1852, 1273, 784)), |
| 857 | ); |
| 858 | |
| 859 | /* $qr_ec_params[ */ |
| 860 | /* 4 * (version - 1) + (0 for L, 1 for M, 2 for Q, 3 for H) */ |
| 861 | /* ] = array( */ |
| 862 | /* total number of data codewords, */ |
| 863 | /* number of error correction codewords per block, */ |
| 864 | /* number of blocks in first group, */ |
| 865 | /* number of data codewords per block in first group, */ |
| 866 | /* number of blocks in second group, */ |
| 867 | /* number of data codewords per block in second group */ |
| 868 | /* ); */ |
| 869 | private $qr_ec_params = array( |
| 870 | array( 19, 7, 1, 19, 0, 0 ), |
| 871 | array( 16, 10, 1, 16, 0, 0 ), |
| 872 | array( 13, 13, 1, 13, 0, 0 ), |
| 873 | array( 9, 17, 1, 9, 0, 0 ), |
| 874 | array( 34, 10, 1, 34, 0, 0 ), |
| 875 | array( 28, 16, 1, 28, 0, 0 ), |
| 876 | array( 22, 22, 1, 22, 0, 0 ), |
| 877 | array( 16, 28, 1, 16, 0, 0 ), |
| 878 | array( 55, 15, 1, 55, 0, 0 ), |
| 879 | array( 44, 26, 1, 44, 0, 0 ), |
| 880 | array( 34, 18, 2, 17, 0, 0 ), |
| 881 | array( 26, 22, 2, 13, 0, 0 ), |
| 882 | array( 80, 20, 1, 80, 0, 0 ), |
| 883 | array( 64, 18, 2, 32, 0, 0 ), |
| 884 | array( 48, 26, 2, 24, 0, 0 ), |
| 885 | array( 36, 16, 4, 9, 0, 0 ), |
| 886 | array( 108, 26, 1, 108, 0, 0 ), |
| 887 | array( 86, 24, 2, 43, 0, 0 ), |
| 888 | array( 62, 18, 2, 15, 2, 16 ), |
| 889 | array( 46, 22, 2, 11, 2, 12 ), |
| 890 | array( 136, 18, 2, 68, 0, 0 ), |
| 891 | array( 108, 16, 4, 27, 0, 0 ), |
| 892 | array( 76, 24, 4, 19, 0, 0 ), |
| 893 | array( 60, 28, 4, 15, 0, 0 ), |
| 894 | array( 156, 20, 2, 78, 0, 0 ), |
| 895 | array( 124, 18, 4, 31, 0, 0 ), |
| 896 | array( 88, 18, 2, 14, 4, 15 ), |
| 897 | array( 66, 26, 4, 13, 1, 14 ), |
| 898 | array( 194, 24, 2, 97, 0, 0 ), |
| 899 | array( 154, 22, 2, 38, 2, 39 ), |
| 900 | array( 110, 22, 4, 18, 2, 19 ), |
| 901 | array( 86, 26, 4, 14, 2, 15 ), |
| 902 | array( 232, 30, 2, 116, 0, 0 ), |
| 903 | array( 182, 22, 3, 36, 2, 37 ), |
| 904 | array( 132, 20, 4, 16, 4, 17 ), |
| 905 | array( 100, 24, 4, 12, 4, 13 ), |
| 906 | array( 274, 18, 2, 68, 2, 69 ), |
| 907 | array( 216, 26, 4, 43, 1, 44 ), |
| 908 | array( 154, 24, 6, 19, 2, 20 ), |
| 909 | array( 122, 28, 6, 15, 2, 16 ), |
| 910 | array( 324, 20, 4, 81, 0, 0 ), |
| 911 | array( 254, 30, 1, 50, 4, 51 ), |
| 912 | array( 180, 28, 4, 22, 4, 23 ), |
| 913 | array( 140, 24, 3, 12, 8, 13 ), |
| 914 | array( 370, 24, 2, 92, 2, 93 ), |
| 915 | array( 290, 22, 6, 36, 2, 37 ), |
| 916 | array( 206, 26, 4, 20, 6, 21 ), |
| 917 | array( 158, 28, 7, 14, 4, 15 ), |
| 918 | array( 428, 26, 4, 107, 0, 0 ), |
| 919 | array( 334, 22, 8, 37, 1, 38 ), |
| 920 | array( 244, 24, 8, 20, 4, 21 ), |
| 921 | array( 180, 22, 12, 11, 4, 12 ), |
| 922 | array( 461, 30, 3, 115, 1, 116 ), |
| 923 | array( 365, 24, 4, 40, 5, 41 ), |
| 924 | array( 261, 20, 11, 16, 5, 17 ), |
| 925 | array( 197, 24, 11, 12, 5, 13 ), |
| 926 | array( 523, 22, 5, 87, 1, 88 ), |
| 927 | array( 415, 24, 5, 41, 5, 42 ), |
| 928 | array( 295, 30, 5, 24, 7, 25 ), |
| 929 | array( 223, 24, 11, 12, 7, 13 ), |
| 930 | array( 589, 24, 5, 98, 1, 99 ), |
| 931 | array( 453, 28, 7, 45, 3, 46 ), |
| 932 | array( 325, 24, 15, 19, 2, 20 ), |
| 933 | array( 253, 30, 3, 15, 13, 16 ), |
| 934 | array( 647, 28, 1, 107, 5, 108 ), |
| 935 | array( 507, 28, 10, 46, 1, 47 ), |
| 936 | array( 367, 28, 1, 22, 15, 23 ), |
| 937 | array( 283, 28, 2, 14, 17, 15 ), |
| 938 | array( 721, 30, 5, 120, 1, 121 ), |
| 939 | array( 563, 26, 9, 43, 4, 44 ), |
| 940 | array( 397, 28, 17, 22, 1, 23 ), |
| 941 | array( 313, 28, 2, 14, 19, 15 ), |
| 942 | array( 795, 28, 3, 113, 4, 114 ), |
| 943 | array( 627, 26, 3, 44, 11, 45 ), |
| 944 | array( 445, 26, 17, 21, 4, 22 ), |
| 945 | array( 341, 26, 9, 13, 16, 14 ), |
| 946 | array( 861, 28, 3, 107, 5, 108 ), |
| 947 | array( 669, 26, 3, 41, 13, 42 ), |
| 948 | array( 485, 30, 15, 24, 5, 25 ), |
| 949 | array( 385, 28, 15, 15, 10, 16 ), |
| 950 | array( 932, 28, 4, 116, 4, 117 ), |
| 951 | array( 714, 26, 17, 42, 0, 0 ), |
| 952 | array( 512, 28, 17, 22, 6, 23 ), |
| 953 | array( 406, 30, 19, 16, 6, 17 ), |
| 954 | array( 1006, 28, 2, 111, 7, 112 ), |
| 955 | array( 782, 28, 17, 46, 0, 0 ), |
| 956 | array( 568, 30, 7, 24, 16, 25 ), |
| 957 | array( 442, 24, 34, 13, 0, 0 ), |
| 958 | array( 1094, 30, 4, 121, 5, 122 ), |
| 959 | array( 860, 28, 4, 47, 14, 48 ), |
| 960 | array( 614, 30, 11, 24, 14, 25 ), |
| 961 | array( 464, 30, 16, 15, 14, 16 ), |
| 962 | array( 1174, 30, 6, 117, 4, 118 ), |
| 963 | array( 914, 28, 6, 45, 14, 46 ), |
| 964 | array( 664, 30, 11, 24, 16, 25 ), |
| 965 | array( 514, 30, 30, 16, 2, 17 ), |
| 966 | array( 1276, 26, 8, 106, 4, 107 ), |
| 967 | array( 1000, 28, 8, 47, 13, 48 ), |
| 968 | array( 718, 30, 7, 24, 22, 25 ), |
| 969 | array( 538, 30, 22, 15, 13, 16 ), |
| 970 | array( 1370, 28, 10, 114, 2, 115 ), |
| 971 | array( 1062, 28, 19, 46, 4, 47 ), |
| 972 | array( 754, 28, 28, 22, 6, 23 ), |
| 973 | array( 596, 30, 33, 16, 4, 17 ), |
| 974 | array( 1468, 30, 8, 122, 4, 123 ), |
| 975 | array( 1128, 28, 22, 45, 3, 46 ), |
| 976 | array( 808, 30, 8, 23, 26, 24 ), |
| 977 | array( 628, 30, 12, 15, 28, 16 ), |
| 978 | array( 1531, 30, 3, 117, 10, 118 ), |
| 979 | array( 1193, 28, 3, 45, 23, 46 ), |
| 980 | array( 871, 30, 4, 24, 31, 25 ), |
| 981 | array( 661, 30, 11, 15, 31, 16 ), |
| 982 | array( 1631, 30, 7, 116, 7, 117 ), |
| 983 | array( 1267, 28, 21, 45, 7, 46 ), |
| 984 | array( 911, 30, 1, 23, 37, 24 ), |
| 985 | array( 701, 30, 19, 15, 26, 16 ), |
| 986 | array( 1735, 30, 5, 115, 10, 116 ), |
| 987 | array( 1373, 28, 19, 47, 10, 48 ), |
| 988 | array( 985, 30, 15, 24, 25, 25 ), |
| 989 | array( 745, 30, 23, 15, 25, 16 ), |
| 990 | array( 1843, 30, 13, 115, 3, 116 ), |
| 991 | array( 1455, 28, 2, 46, 29, 47 ), |
| 992 | array( 1033, 30, 42, 24, 1, 25 ), |
| 993 | array( 793, 30, 23, 15, 28, 16 ), |
| 994 | array( 1955, 30, 17, 115, 0, 0 ), |
| 995 | array( 1541, 28, 10, 46, 23, 47 ), |
| 996 | array( 1115, 30, 10, 24, 35, 25 ), |
| 997 | array( 845, 30, 19, 15, 35, 16 ), |
| 998 | array( 2071, 30, 17, 115, 1, 116 ), |
| 999 | array( 1631, 28, 14, 46, 21, 47 ), |
| 1000 | array( 1171, 30, 29, 24, 19, 25 ), |
| 1001 | array( 901, 30, 11, 15, 46, 16 ), |
| 1002 | array( 2191, 30, 13, 115, 6, 116 ), |
| 1003 | array( 1725, 28, 14, 46, 23, 47 ), |
| 1004 | array( 1231, 30, 44, 24, 7, 25 ), |
| 1005 | array( 961, 30, 59, 16, 1, 17 ), |
| 1006 | array( 2306, 30, 12, 121, 7, 122 ), |
| 1007 | array( 1812, 28, 12, 47, 26, 48 ), |
| 1008 | array( 1286, 30, 39, 24, 14, 25 ), |
| 1009 | array( 986, 30, 22, 15, 41, 16 ), |
| 1010 | array( 2434, 30, 6, 121, 14, 122 ), |
| 1011 | array( 1914, 28, 6, 47, 34, 48 ), |
| 1012 | array( 1354, 30, 46, 24, 10, 25 ), |
| 1013 | array( 1054, 30, 2, 15, 64, 16 ), |
| 1014 | array( 2566, 30, 17, 122, 4, 123 ), |
| 1015 | array( 1992, 28, 29, 46, 14, 47 ), |
| 1016 | array( 1426, 30, 49, 24, 10, 25 ), |
| 1017 | array( 1096, 30, 24, 15, 46, 16 ), |
| 1018 | array( 2702, 30, 4, 122, 18, 123 ), |
| 1019 | array( 2102, 28, 13, 46, 32, 47 ), |
| 1020 | array( 1502, 30, 48, 24, 14, 25 ), |
| 1021 | array( 1142, 30, 42, 15, 32, 16 ), |
| 1022 | array( 2812, 30, 20, 117, 4, 118 ), |
| 1023 | array( 2216, 28, 40, 47, 7, 48 ), |
| 1024 | array( 1582, 30, 43, 24, 22, 25 ), |
| 1025 | array( 1222, 30, 10, 15, 67, 16 ), |
| 1026 | array( 2956, 30, 19, 118, 6, 119 ), |
| 1027 | array( 2334, 28, 18, 47, 31, 48 ), |
| 1028 | array( 1666, 30, 34, 24, 34, 25 ), |
| 1029 | array( 1276, 30, 20, 15, 61, 16 ), |
| 1030 | ); |
| 1031 | |
| 1032 | private $qr_ec_polynomials = array( |
| 1033 | 7 => array( |
| 1034 | 0, 87, 229, 146, 149, 238, 102, 21 |
| 1035 | ), |
| 1036 | 10 => array( |
| 1037 | 0, 251, 67, 46, 61, 118, 70, 64, 94, 32, 45 |
| 1038 | ), |
| 1039 | 13 => array( |
| 1040 | 0, 74, 152, 176, 100, 86, 100, |
| 1041 | 106, 104, 130, 218, 206, 140, 78 |
| 1042 | ), |
| 1043 | 15 => array( |
| 1044 | 0, 8, 183, 61, 91, 202, 37, 51, |
| 1045 | 58, 58, 237, 140, 124, 5, 99, 105 |
| 1046 | ), |
| 1047 | 16 => array( |
| 1048 | 0, 120, 104, 107, 109, 102, 161, 76, 3, |
| 1049 | 91, 191, 147, 169, 182, 194, 225, 120 |
| 1050 | ), |
| 1051 | 17 => array( |
| 1052 | 0, 43, 139, 206, 78, 43, 239, 123, 206, |
| 1053 | 214, 147, 24, 99, 150, 39, 243, 163, 136 |
| 1054 | ), |
| 1055 | 18 => array( |
| 1056 | 0, 215, 234, 158, 94, 184, 97, 118, 170, 79, |
| 1057 | 187, 152, 148, 252, 179, 5, 98, 96, 153 |
| 1058 | ), |
| 1059 | 20 => array( |
| 1060 | 0, 17, 60, 79, 50, 61, 163, 26, 187, 202, 180, |
| 1061 | 221, 225, 83, 239, 156, 164, 212, 212, 188, 190 |
| 1062 | ), |
| 1063 | 22 => array( |
| 1064 | 0, 210, 171, 247, 242, 93, 230, 14, 109, 221, 53, 200, |
| 1065 | 74, 8, 172, 98, 80, 219, 134, 160, 105, 165, 231 |
| 1066 | ), |
| 1067 | 24 => array( |
| 1068 | 0, 229, 121, 135, 48, 211, 117, 251, 126, 159, 180, 169, |
| 1069 | 152, 192, 226, 228, 218, 111, 0, 117, 232, 87, 96, 227, 21 |
| 1070 | ), |
| 1071 | 26 => array( |
| 1072 | 0, 173, 125, 158, 2, 103, 182, 118, 17, |
| 1073 | 145, 201, 111, 28, 165, 53, 161, 21, 245, |
| 1074 | 142, 13, 102, 48, 227, 153, 145, 218, 70 |
| 1075 | ), |
| 1076 | 28 => array( |
| 1077 | 0, 168, 223, 200, 104, 224, 234, 108, 180, |
| 1078 | 110, 190, 195, 147, 205, 27, 232, 201, 21, 43, |
| 1079 | 245, 87, 42, 195, 212, 119, 242, 37, 9, 123 |
| 1080 | ), |
| 1081 | 30 => array( |
| 1082 | 0, 41, 173, 145, 152, 216, 31, 179, 182, 50, 48, |
| 1083 | 110, 86, 239, 96, 222, 125, 42, 173, 226, 193, |
| 1084 | 224, 130, 156, 37, 251, 216, 238, 40, 192, 180 |
| 1085 | ), |
| 1086 | ); |
| 1087 | |
| 1088 | private $qr_log = array( |
| 1089 | 0, 0, 1, 25, 2, 50, 26, 198, |
| 1090 | 3, 223, 51, 238, 27, 104, 199, 75, |
| 1091 | 4, 100, 224, 14, 52, 141, 239, 129, |
| 1092 | 28, 193, 105, 248, 200, 8, 76, 113, |
| 1093 | 5, 138, 101, 47, 225, 36, 15, 33, |
| 1094 | 53, 147, 142, 218, 240, 18, 130, 69, |
| 1095 | 29, 181, 194, 125, 106, 39, 249, 185, |
| 1096 | 201, 154, 9, 120, 77, 228, 114, 166, |
| 1097 | 6, 191, 139, 98, 102, 221, 48, 253, |
| 1098 | 226, 152, 37, 179, 16, 145, 34, 136, |
| 1099 | 54, 208, 148, 206, 143, 150, 219, 189, |
| 1100 | 241, 210, 19, 92, 131, 56, 70, 64, |
| 1101 | 30, 66, 182, 163, 195, 72, 126, 110, |
| 1102 | 107, 58, 40, 84, 250, 133, 186, 61, |
| 1103 | 202, 94, 155, 159, 10, 21, 121, 43, |
| 1104 | 78, 212, 229, 172, 115, 243, 167, 87, |
| 1105 | 7, 112, 192, 247, 140, 128, 99, 13, |
| 1106 | 103, 74, 222, 237, 49, 197, 254, 24, |
| 1107 | 227, 165, 153, 119, 38, 184, 180, 124, |
| 1108 | 17, 68, 146, 217, 35, 32, 137, 46, |
| 1109 | 55, 63, 209, 91, 149, 188, 207, 205, |
| 1110 | 144, 135, 151, 178, 220, 252, 190, 97, |
| 1111 | 242, 86, 211, 171, 20, 42, 93, 158, |
| 1112 | 132, 60, 57, 83, 71, 109, 65, 162, |
| 1113 | 31, 45, 67, 216, 183, 123, 164, 118, |
| 1114 | 196, 23, 73, 236, 127, 12, 111, 246, |
| 1115 | 108, 161, 59, 82, 41, 157, 85, 170, |
| 1116 | 251, 96, 134, 177, 187, 204, 62, 90, |
| 1117 | 203, 89, 95, 176, 156, 169, 160, 81, |
| 1118 | 11, 245, 22, 235, 122, 117, 44, 215, |
| 1119 | 79, 174, 213, 233, 230, 231, 173, 232, |
| 1120 | 116, 214, 244, 234, 168, 80, 88, 175, |
| 1121 | ); |
| 1122 | |
| 1123 | private $qr_exp = array( |
| 1124 | 1, 2, 4, 8, 16, 32, 64, 128, |
| 1125 | 29, 58, 116, 232, 205, 135, 19, 38, |
| 1126 | 76, 152, 45, 90, 180, 117, 234, 201, |
| 1127 | 143, 3, 6, 12, 24, 48, 96, 192, |
| 1128 | 157, 39, 78, 156, 37, 74, 148, 53, |
| 1129 | 106, 212, 181, 119, 238, 193, 159, 35, |
| 1130 | 70, 140, 5, 10, 20, 40, 80, 160, |
| 1131 | 93, 186, 105, 210, 185, 111, 222, 161, |
| 1132 | 95, 190, 97, 194, 153, 47, 94, 188, |
| 1133 | 101, 202, 137, 15, 30, 60, 120, 240, |
| 1134 | 253, 231, 211, 187, 107, 214, 177, 127, |
| 1135 | 254, 225, 223, 163, 91, 182, 113, 226, |
| 1136 | 217, 175, 67, 134, 17, 34, 68, 136, |
| 1137 | 13, 26, 52, 104, 208, 189, 103, 206, |
| 1138 | 129, 31, 62, 124, 248, 237, 199, 147, |
| 1139 | 59, 118, 236, 197, 151, 51, 102, 204, |
| 1140 | 133, 23, 46, 92, 184, 109, 218, 169, |
| 1141 | 79, 158, 33, 66, 132, 21, 42, 84, |
| 1142 | 168, 77, 154, 41, 82, 164, 85, 170, |
| 1143 | 73, 146, 57, 114, 228, 213, 183, 115, |
| 1144 | 230, 209, 191, 99, 198, 145, 63, 126, |
| 1145 | 252, 229, 215, 179, 123, 246, 241, 255, |
| 1146 | 227, 219, 171, 75, 150, 49, 98, 196, |
| 1147 | 149, 55, 110, 220, 165, 87, 174, 65, |
| 1148 | 130, 25, 50, 100, 200, 141, 7, 14, |
| 1149 | 28, 56, 112, 224, 221, 167, 83, 166, |
| 1150 | 81, 162, 89, 178, 121, 242, 249, 239, |
| 1151 | 195, 155, 43, 86, 172, 69, 138, 9, |
| 1152 | 18, 36, 72, 144, 61, 122, 244, 245, |
| 1153 | 247, 243, 251, 235, 203, 139, 11, 22, |
| 1154 | 44, 88, 176, 125, 250, 233, 207, 131, |
| 1155 | 27, 54, 108, 216, 173, 71, 142, 1, |
| 1156 | ); |
| 1157 | |
| 1158 | private $qr_remainder_bits = array( |
| 1159 | 0, 7, 7, 7, 7, 7, 0, 0, 0, 0, 0, 0, 0, 3, 3, 3, 3, 3, 3, 3, |
| 1160 | 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0, 0, 0, |
| 1161 | ); |
| 1162 | |
| 1163 | private $qr_alignment_patterns = array( |
| 1164 | array(6, 18), |
| 1165 | array(6, 22), |
| 1166 | array(6, 26), |
| 1167 | array(6, 30), |
| 1168 | array(6, 34), |
| 1169 | array(6, 22, 38), |
| 1170 | array(6, 24, 42), |
| 1171 | array(6, 26, 46), |
| 1172 | array(6, 28, 50), |
| 1173 | array(6, 30, 54), |
| 1174 | array(6, 32, 58), |
| 1175 | array(6, 34, 62), |
| 1176 | array(6, 26, 46, 66), |
| 1177 | array(6, 26, 48, 70), |
| 1178 | array(6, 26, 50, 74), |
| 1179 | array(6, 30, 54, 78), |
| 1180 | array(6, 30, 56, 82), |
| 1181 | array(6, 30, 58, 86), |
| 1182 | array(6, 34, 62, 90), |
| 1183 | array(6, 28, 50, 72, 94), |
| 1184 | array(6, 26, 50, 74, 98), |
| 1185 | array(6, 30, 54, 78, 102), |
| 1186 | array(6, 28, 54, 80, 106), |
| 1187 | array(6, 32, 58, 84, 110), |
| 1188 | array(6, 30, 58, 86, 114), |
| 1189 | array(6, 34, 62, 90, 118), |
| 1190 | array(6, 26, 50, 74, 98, 122), |
| 1191 | array(6, 30, 54, 78, 102, 126), |
| 1192 | array(6, 26, 52, 78, 104, 130), |
| 1193 | array(6, 30, 56, 82, 108, 134), |
| 1194 | array(6, 34, 60, 86, 112, 138), |
| 1195 | array(6, 30, 58, 86, 114, 142), |
| 1196 | array(6, 34, 62, 90, 118, 146), |
| 1197 | array(6, 30, 54, 78, 102, 126, 150), |
| 1198 | array(6, 24, 50, 76, 102, 128, 154), |
| 1199 | array(6, 28, 54, 80, 106, 132, 158), |
| 1200 | array(6, 32, 58, 84, 110, 136, 162), |
| 1201 | array(6, 26, 54, 82, 110, 138, 166), |
| 1202 | array(6, 30, 58, 86, 114, 142, 170), |
| 1203 | ); |
| 1204 | |
| 1205 | /* format info string = $qr_format_info[ */ |
| 1206 | /* (0 for L, 8 for M, 16 for Q, 24 for H) + mask */ |
| 1207 | /* ]; */ |
| 1208 | private $qr_format_info = array( |
| 1209 | array( 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0 ), |
| 1210 | array( 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1 ), |
| 1211 | array( 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0 ), |
| 1212 | array( 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1 ), |
| 1213 | array( 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 1 ), |
| 1214 | array( 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0 ), |
| 1215 | array( 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1 ), |
| 1216 | array( 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0 ), |
| 1217 | array( 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0 ), |
| 1218 | array( 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1 ), |
| 1219 | array( 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0 ), |
| 1220 | array( 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1 ), |
| 1221 | array( 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1 ), |
| 1222 | array( 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0 ), |
| 1223 | array( 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1 ), |
| 1224 | array( 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0 ), |
| 1225 | array( 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1 ), |
| 1226 | array( 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0 ), |
| 1227 | array( 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1 ), |
| 1228 | array( 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0 ), |
| 1229 | array( 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0 ), |
| 1230 | array( 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1 ), |
| 1231 | array( 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0 ), |
| 1232 | array( 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1 ), |
| 1233 | array( 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1 ), |
| 1234 | array( 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0 ), |
| 1235 | array( 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1 ), |
| 1236 | array( 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0 ), |
| 1237 | array( 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0 ), |
| 1238 | array( 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1 ), |
| 1239 | array( 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0 ), |
| 1240 | array( 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1 ), |
| 1241 | ); |
| 1242 | |
| 1243 | /* version info string = $qr_version_info[ (version - 7) ] */ |
| 1244 | private $qr_version_info = array( |
| 1245 | array( 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0 ), |
| 1246 | array( 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 0 ), |
| 1247 | array( 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1 ), |
| 1248 | array( 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 1 ), |
| 1249 | array( 0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0 ), |
| 1250 | array( 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0 ), |
| 1251 | array( 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1 ), |
| 1252 | array( 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1 ), |
| 1253 | array( 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0 ), |
| 1254 | array( 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0 ), |
| 1255 | array( 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1 ), |
| 1256 | array( 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1 ), |
| 1257 | array( 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0 ), |
| 1258 | array( 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0 ), |
| 1259 | array( 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1 ), |
| 1260 | array( 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1 ), |
| 1261 | array( 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0 ), |
| 1262 | array( 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0 ), |
| 1263 | array( 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1 ), |
| 1264 | array( 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1 ), |
| 1265 | array( 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 0 ), |
| 1266 | array( 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0 ), |
| 1267 | array( 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1 ), |
| 1268 | array( 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1 ), |
| 1269 | array( 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0 ), |
| 1270 | array( 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1 ), |
| 1271 | array( 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0 ), |
| 1272 | array( 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0 ), |
| 1273 | array( 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1 ), |
| 1274 | array( 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1 ), |
| 1275 | array( 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0 ), |
| 1276 | array( 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0 ), |
| 1277 | array( 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1 ), |
| 1278 | array( 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1 ), |
| 1279 | ); |
| 1280 | } |