codysnider /
tt-rss
@@ -173,29 +173,29 @@ discard block |
||
| 173 | 173 | /** |
| 174 | 174 | * Maximum matrix size for maximum version (version 40 is 177*177 matrix). |
| 175 | 175 | */ |
| 176 | - define('QRSPEC_WIDTH_MAX', 177); |
|
| 176 | + define('QRSPEC_WIDTH_MAX', 177); |
|
| 177 | 177 | |
| 178 | 178 | // ----------------------------------------------------- |
| 179 | 179 | |
| 180 | 180 | /** |
| 181 | 181 | * Matrix index to get width from $capacity array. |
| 182 | 182 | */ |
| 183 | - define('QRCAP_WIDTH', 0); |
|
| 183 | + define('QRCAP_WIDTH', 0); |
|
| 184 | 184 | |
| 185 | - /** |
|
| 185 | + /** |
|
| 186 | 186 | * Matrix index to get number of words from $capacity array. |
| 187 | 187 | */ |
| 188 | - define('QRCAP_WORDS', 1); |
|
| 188 | + define('QRCAP_WORDS', 1); |
|
| 189 | 189 | |
| 190 | - /** |
|
| 190 | + /** |
|
| 191 | 191 | * Matrix index to get remainder from $capacity array. |
| 192 | 192 | */ |
| 193 | - define('QRCAP_REMINDER', 2); |
|
| 193 | + define('QRCAP_REMINDER', 2); |
|
| 194 | 194 | |
| 195 | - /** |
|
| 195 | + /** |
|
| 196 | 196 | * Matrix index to get error correction level from $capacity array. |
| 197 | 197 | */ |
| 198 | - define('QRCAP_EC', 3); |
|
| 198 | + define('QRCAP_EC', 3); |
|
| 199 | 199 | |
| 200 | 200 | // ----------------------------------------------------- |
| 201 | 201 | |
@@ -204,33 +204,33 @@ discard block |
||
| 204 | 204 | /** |
| 205 | 205 | * Number of header bits for structured mode |
| 206 | 206 | */ |
| 207 | - define('STRUCTURE_HEADER_BITS', 20); |
|
| 207 | + define('STRUCTURE_HEADER_BITS', 20); |
|
| 208 | 208 | |
| 209 | - /** |
|
| 209 | + /** |
|
| 210 | 210 | * Max number of symbols for structured mode |
| 211 | 211 | */ |
| 212 | - define('MAX_STRUCTURED_SYMBOLS', 16); |
|
| 212 | + define('MAX_STRUCTURED_SYMBOLS', 16); |
|
| 213 | 213 | |
| 214 | 214 | // ----------------------------------------------------- |
| 215 | 215 | |
| 216 | - // Masks |
|
| 216 | + // Masks |
|
| 217 | 217 | |
| 218 | - /** |
|
| 218 | + /** |
|
| 219 | 219 | * Down point base value for case 1 mask pattern (concatenation of same color in a line or a column) |
| 220 | 220 | */ |
| 221 | - define('N1', 3); |
|
| 221 | + define('N1', 3); |
|
| 222 | 222 | |
| 223 | - /** |
|
| 223 | + /** |
|
| 224 | 224 | * Down point base value for case 2 mask pattern (module block of same color) |
| 225 | 225 | */ |
| 226 | 226 | define('N2', 3); |
| 227 | 227 | |
| 228 | - /** |
|
| 228 | + /** |
|
| 229 | 229 | * Down point base value for case 3 mask pattern (1:1:3:1:1(dark:bright:dark:bright:dark)pattern in a line or a column) |
| 230 | 230 | */ |
| 231 | 231 | define('N3', 40); |
| 232 | 232 | |
| 233 | - /** |
|
| 233 | + /** |
|
| 234 | 234 | * Down point base value for case 4 mask pattern (ration of dark modules in whole) |
| 235 | 235 | */ |
| 236 | 236 | define('N4', 10); |
@@ -264,12 +264,12 @@ discard block |
||
| 264 | 264 | |
| 265 | 265 | // for compaibility with PHP4 |
| 266 | 266 | if (!function_exists('str_split')) { |
| 267 | - /** |
|
| 268 | - * Convert a string to an array (needed for PHP4 compatibility) |
|
| 269 | - * @param string $string The input string. |
|
| 270 | - * @param int $split_length Maximum length of the chunk. |
|
| 271 | - * @return If the optional split_length parameter is specified, the returned array will be broken down into chunks with each being split_length in length, otherwise each chunk will be one character in length. FALSE is returned if split_length is less than 1. If the split_length length exceeds the length of string , the entire string is returned as the first (and only) array element. |
|
| 272 | - */ |
|
| 267 | + /** |
|
| 268 | + * Convert a string to an array (needed for PHP4 compatibility) |
|
| 269 | + * @param string $string The input string. |
|
| 270 | + * @param int $split_length Maximum length of the chunk. |
|
| 271 | + * @return If the optional split_length parameter is specified, the returned array will be broken down into chunks with each being split_length in length, otherwise each chunk will be one character in length. FALSE is returned if split_length is less than 1. If the split_length length exceeds the length of string , the entire string is returned as the first (and only) array element. |
|
| 272 | + */ |
|
| 273 | 273 | function str_split($string, $split_length=1) { |
| 274 | 274 | if ((strlen($string) > $split_length) OR (!$split_length)) { |
| 275 | 275 | do { |
@@ -2622,7 +2622,7 @@ discard block |
||
| 2622 | 2622 | } |
| 2623 | 2623 | |
| 2624 | 2624 | /** |
| 2625 | - * Return block number 1 |
|
| 2625 | + * Return block number 1 |
|
| 2626 | 2626 | * @param array $spec |
| 2627 | 2627 | * @return int value |
| 2628 | 2628 | */ |
@@ -25,478 +25,478 @@ |
||
| 25 | 25 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 26 | 26 | */ |
| 27 | 27 | |
| 28 | - class QRrsblock {
|
|
| 29 | - public $dataLength; |
|
| 30 | - public $data = array(); |
|
| 31 | - public $eccLength; |
|
| 32 | - public $ecc = array(); |
|
| 28 | + class QRrsblock {
|
|
| 29 | + public $dataLength; |
|
| 30 | + public $data = array(); |
|
| 31 | + public $eccLength; |
|
| 32 | + public $ecc = array(); |
|
| 33 | 33 | |
| 34 | - public function __construct($dl, $data, $el, &$ecc, QRrsItem $rs) |
|
| 35 | - {
|
|
| 36 | - $rs->encode_rs_char($data, $ecc); |
|
| 34 | + public function __construct($dl, $data, $el, &$ecc, QRrsItem $rs) |
|
| 35 | + {
|
|
| 36 | + $rs->encode_rs_char($data, $ecc); |
|
| 37 | 37 | |
| 38 | - $this->dataLength = $dl; |
|
| 39 | - $this->data = $data; |
|
| 40 | - $this->eccLength = $el; |
|
| 41 | - $this->ecc = $ecc; |
|
| 42 | - } |
|
| 43 | - }; |
|
| 38 | + $this->dataLength = $dl; |
|
| 39 | + $this->data = $data; |
|
| 40 | + $this->eccLength = $el; |
|
| 41 | + $this->ecc = $ecc; |
|
| 42 | + } |
|
| 43 | + }; |
|
| 44 | 44 | |
| 45 | - //########################################################################## |
|
| 45 | + //########################################################################## |
|
| 46 | 46 | |
| 47 | - class QRrawcode {
|
|
| 48 | - public $version; |
|
| 49 | - public $datacode = array(); |
|
| 50 | - public $ecccode = array(); |
|
| 51 | - public $blocks; |
|
| 52 | - public $rsblocks = array(); //of RSblock |
|
| 53 | - public $count; |
|
| 54 | - public $dataLength; |
|
| 55 | - public $eccLength; |
|
| 56 | - public $b1; |
|
| 47 | + class QRrawcode {
|
|
| 48 | + public $version; |
|
| 49 | + public $datacode = array(); |
|
| 50 | + public $ecccode = array(); |
|
| 51 | + public $blocks; |
|
| 52 | + public $rsblocks = array(); //of RSblock |
|
| 53 | + public $count; |
|
| 54 | + public $dataLength; |
|
| 55 | + public $eccLength; |
|
| 56 | + public $b1; |
|
| 57 | 57 | |
| 58 | - //---------------------------------------------------------------------- |
|
| 59 | - public function __construct(QRinput $input) |
|
| 60 | - {
|
|
| 61 | - $spec = array(0,0,0,0,0); |
|
| 58 | + //---------------------------------------------------------------------- |
|
| 59 | + public function __construct(QRinput $input) |
|
| 60 | + {
|
|
| 61 | + $spec = array(0,0,0,0,0); |
|
| 62 | 62 | |
| 63 | - $this->datacode = $input->getByteStream(); |
|
| 64 | - if(is_null($this->datacode)) {
|
|
| 65 | - throw new Exception('null imput string');
|
|
| 66 | - } |
|
| 63 | + $this->datacode = $input->getByteStream(); |
|
| 64 | + if(is_null($this->datacode)) {
|
|
| 65 | + throw new Exception('null imput string');
|
|
| 66 | + } |
|
| 67 | 67 | |
| 68 | - QRspec::getEccSpec($input->getVersion(), $input->getErrorCorrectionLevel(), $spec); |
|
| 68 | + QRspec::getEccSpec($input->getVersion(), $input->getErrorCorrectionLevel(), $spec); |
|
| 69 | 69 | |
| 70 | - $this->version = $input->getVersion(); |
|
| 71 | - $this->b1 = QRspec::rsBlockNum1($spec); |
|
| 72 | - $this->dataLength = QRspec::rsDataLength($spec); |
|
| 73 | - $this->eccLength = QRspec::rsEccLength($spec); |
|
| 74 | - $this->ecccode = array_fill(0, $this->eccLength, 0); |
|
| 75 | - $this->blocks = QRspec::rsBlockNum($spec); |
|
| 70 | + $this->version = $input->getVersion(); |
|
| 71 | + $this->b1 = QRspec::rsBlockNum1($spec); |
|
| 72 | + $this->dataLength = QRspec::rsDataLength($spec); |
|
| 73 | + $this->eccLength = QRspec::rsEccLength($spec); |
|
| 74 | + $this->ecccode = array_fill(0, $this->eccLength, 0); |
|
| 75 | + $this->blocks = QRspec::rsBlockNum($spec); |
|
| 76 | 76 | |
| 77 | - $ret = $this->init($spec); |
|
| 78 | - if($ret < 0) {
|
|
| 79 | - throw new Exception('block alloc error');
|
|
| 80 | - return null; |
|
| 81 | - } |
|
| 77 | + $ret = $this->init($spec); |
|
| 78 | + if($ret < 0) {
|
|
| 79 | + throw new Exception('block alloc error');
|
|
| 80 | + return null; |
|
| 81 | + } |
|
| 82 | 82 | |
| 83 | - $this->count = 0; |
|
| 84 | - } |
|
| 83 | + $this->count = 0; |
|
| 84 | + } |
|
| 85 | 85 | |
| 86 | - //---------------------------------------------------------------------- |
|
| 87 | - public function init(array $spec) |
|
| 88 | - {
|
|
| 89 | - $dl = QRspec::rsDataCodes1($spec); |
|
| 90 | - $el = QRspec::rsEccCodes1($spec); |
|
| 91 | - $rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el); |
|
| 86 | + //---------------------------------------------------------------------- |
|
| 87 | + public function init(array $spec) |
|
| 88 | + {
|
|
| 89 | + $dl = QRspec::rsDataCodes1($spec); |
|
| 90 | + $el = QRspec::rsEccCodes1($spec); |
|
| 91 | + $rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el); |
|
| 92 | 92 | |
| 93 | 93 | |
| 94 | - $blockNo = 0; |
|
| 95 | - $dataPos = 0; |
|
| 96 | - $eccPos = 0; |
|
| 97 | - for($i=0; $i<QRspec::rsBlockNum1($spec); $i++) {
|
|
| 98 | - $ecc = array_slice($this->ecccode,$eccPos); |
|
| 99 | - $this->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el, $ecc, $rs); |
|
| 100 | - $this->ecccode = array_merge(array_slice($this->ecccode,0, $eccPos), $ecc); |
|
| 94 | + $blockNo = 0; |
|
| 95 | + $dataPos = 0; |
|
| 96 | + $eccPos = 0; |
|
| 97 | + for($i=0; $i<QRspec::rsBlockNum1($spec); $i++) {
|
|
| 98 | + $ecc = array_slice($this->ecccode,$eccPos); |
|
| 99 | + $this->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el, $ecc, $rs); |
|
| 100 | + $this->ecccode = array_merge(array_slice($this->ecccode,0, $eccPos), $ecc); |
|
| 101 | 101 | |
| 102 | - $dataPos += $dl; |
|
| 103 | - $eccPos += $el; |
|
| 104 | - $blockNo++; |
|
| 105 | - } |
|
| 102 | + $dataPos += $dl; |
|
| 103 | + $eccPos += $el; |
|
| 104 | + $blockNo++; |
|
| 105 | + } |
|
| 106 | 106 | |
| 107 | - if(QRspec::rsBlockNum2($spec) == 0) |
|
| 108 | - return 0; |
|
| 107 | + if(QRspec::rsBlockNum2($spec) == 0) |
|
| 108 | + return 0; |
|
| 109 | 109 | |
| 110 | - $dl = QRspec::rsDataCodes2($spec); |
|
| 111 | - $el = QRspec::rsEccCodes2($spec); |
|
| 112 | - $rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el); |
|
| 110 | + $dl = QRspec::rsDataCodes2($spec); |
|
| 111 | + $el = QRspec::rsEccCodes2($spec); |
|
| 112 | + $rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el); |
|
| 113 | 113 | |
| 114 | - if($rs == NULL) return -1; |
|
| 114 | + if($rs == NULL) return -1; |
|
| 115 | 115 | |
| 116 | - for($i=0; $i<QRspec::rsBlockNum2($spec); $i++) {
|
|
| 117 | - $ecc = array_slice($this->ecccode,$eccPos); |
|
| 118 | - $this->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el, $ecc, $rs); |
|
| 119 | - $this->ecccode = array_merge(array_slice($this->ecccode,0, $eccPos), $ecc); |
|
| 116 | + for($i=0; $i<QRspec::rsBlockNum2($spec); $i++) {
|
|
| 117 | + $ecc = array_slice($this->ecccode,$eccPos); |
|
| 118 | + $this->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el, $ecc, $rs); |
|
| 119 | + $this->ecccode = array_merge(array_slice($this->ecccode,0, $eccPos), $ecc); |
|
| 120 | 120 | |
| 121 | - $dataPos += $dl; |
|
| 122 | - $eccPos += $el; |
|
| 123 | - $blockNo++; |
|
| 124 | - } |
|
| 121 | + $dataPos += $dl; |
|
| 122 | + $eccPos += $el; |
|
| 123 | + $blockNo++; |
|
| 124 | + } |
|
| 125 | 125 | |
| 126 | - return 0; |
|
| 127 | - } |
|
| 126 | + return 0; |
|
| 127 | + } |
|
| 128 | 128 | |
| 129 | - //---------------------------------------------------------------------- |
|
| 130 | - public function getCode() |
|
| 131 | - {
|
|
| 132 | - $ret = 0; |
|
| 129 | + //---------------------------------------------------------------------- |
|
| 130 | + public function getCode() |
|
| 131 | + {
|
|
| 132 | + $ret = 0; |
|
| 133 | 133 | |
| 134 | - if($this->count < $this->dataLength) {
|
|
| 135 | - $row = $this->count % $this->blocks; |
|
| 136 | - $col = $this->count / $this->blocks; |
|
| 137 | - if($col >= $this->rsblocks[0]->dataLength) {
|
|
| 138 | - $row += $this->b1; |
|
| 139 | - } |
|
| 140 | - $ret = $this->rsblocks[$row]->data[$col]; |
|
| 141 | - } else if($this->count < $this->dataLength + $this->eccLength) {
|
|
| 142 | - $row = ($this->count - $this->dataLength) % $this->blocks; |
|
| 143 | - $col = ($this->count - $this->dataLength) / $this->blocks; |
|
| 144 | - $ret = $this->rsblocks[$row]->ecc[$col]; |
|
| 145 | - } else {
|
|
| 146 | - return 0; |
|
| 147 | - } |
|
| 148 | - $this->count++; |
|
| 134 | + if($this->count < $this->dataLength) {
|
|
| 135 | + $row = $this->count % $this->blocks; |
|
| 136 | + $col = $this->count / $this->blocks; |
|
| 137 | + if($col >= $this->rsblocks[0]->dataLength) {
|
|
| 138 | + $row += $this->b1; |
|
| 139 | + } |
|
| 140 | + $ret = $this->rsblocks[$row]->data[$col]; |
|
| 141 | + } else if($this->count < $this->dataLength + $this->eccLength) {
|
|
| 142 | + $row = ($this->count - $this->dataLength) % $this->blocks; |
|
| 143 | + $col = ($this->count - $this->dataLength) / $this->blocks; |
|
| 144 | + $ret = $this->rsblocks[$row]->ecc[$col]; |
|
| 145 | + } else {
|
|
| 146 | + return 0; |
|
| 147 | + } |
|
| 148 | + $this->count++; |
|
| 149 | 149 | |
| 150 | - return $ret; |
|
| 151 | - } |
|
| 152 | - } |
|
| 150 | + return $ret; |
|
| 151 | + } |
|
| 152 | + } |
|
| 153 | 153 | |
| 154 | - //########################################################################## |
|
| 154 | + //########################################################################## |
|
| 155 | 155 | |
| 156 | - class QRcode {
|
|
| 156 | + class QRcode {
|
|
| 157 | 157 | |
| 158 | - public $version; |
|
| 159 | - public $width; |
|
| 160 | - public $data; |
|
| 158 | + public $version; |
|
| 159 | + public $width; |
|
| 160 | + public $data; |
|
| 161 | 161 | |
| 162 | - //---------------------------------------------------------------------- |
|
| 163 | - public function encodeMask(QRinput $input, $mask) |
|
| 164 | - {
|
|
| 165 | - if($input->getVersion() < 0 || $input->getVersion() > QRSPEC_VERSION_MAX) {
|
|
| 166 | - throw new Exception('wrong version');
|
|
| 167 | - } |
|
| 168 | - if($input->getErrorCorrectionLevel() > QR_ECLEVEL_H) {
|
|
| 169 | - throw new Exception('wrong level');
|
|
| 170 | - } |
|
| 162 | + //---------------------------------------------------------------------- |
|
| 163 | + public function encodeMask(QRinput $input, $mask) |
|
| 164 | + {
|
|
| 165 | + if($input->getVersion() < 0 || $input->getVersion() > QRSPEC_VERSION_MAX) {
|
|
| 166 | + throw new Exception('wrong version');
|
|
| 167 | + } |
|
| 168 | + if($input->getErrorCorrectionLevel() > QR_ECLEVEL_H) {
|
|
| 169 | + throw new Exception('wrong level');
|
|
| 170 | + } |
|
| 171 | 171 | |
| 172 | - $raw = new QRrawcode($input); |
|
| 172 | + $raw = new QRrawcode($input); |
|
| 173 | 173 | |
| 174 | - QRtools::markTime('after_raw');
|
|
| 174 | + QRtools::markTime('after_raw');
|
|
| 175 | 175 | |
| 176 | - $version = $raw->version; |
|
| 177 | - $width = QRspec::getWidth($version); |
|
| 178 | - $frame = QRspec::newFrame($version); |
|
| 176 | + $version = $raw->version; |
|
| 177 | + $width = QRspec::getWidth($version); |
|
| 178 | + $frame = QRspec::newFrame($version); |
|
| 179 | 179 | |
| 180 | - $filler = new FrameFiller($width, $frame); |
|
| 181 | - if(is_null($filler)) {
|
|
| 182 | - return NULL; |
|
| 183 | - } |
|
| 180 | + $filler = new FrameFiller($width, $frame); |
|
| 181 | + if(is_null($filler)) {
|
|
| 182 | + return NULL; |
|
| 183 | + } |
|
| 184 | 184 | |
| 185 | - // inteleaved data and ecc codes |
|
| 186 | - for($i=0; $i<$raw->dataLength + $raw->eccLength; $i++) {
|
|
| 187 | - $code = $raw->getCode(); |
|
| 188 | - $bit = 0x80; |
|
| 189 | - for($j=0; $j<8; $j++) {
|
|
| 190 | - $addr = $filler->next(); |
|
| 191 | - $filler->setFrameAt($addr, 0x02 | (($bit & $code) != 0)); |
|
| 192 | - $bit = $bit >> 1; |
|
| 193 | - } |
|
| 194 | - } |
|
| 185 | + // inteleaved data and ecc codes |
|
| 186 | + for($i=0; $i<$raw->dataLength + $raw->eccLength; $i++) {
|
|
| 187 | + $code = $raw->getCode(); |
|
| 188 | + $bit = 0x80; |
|
| 189 | + for($j=0; $j<8; $j++) {
|
|
| 190 | + $addr = $filler->next(); |
|
| 191 | + $filler->setFrameAt($addr, 0x02 | (($bit & $code) != 0)); |
|
| 192 | + $bit = $bit >> 1; |
|
| 193 | + } |
|
| 194 | + } |
|
| 195 | 195 | |
| 196 | - QRtools::markTime('after_filler');
|
|
| 196 | + QRtools::markTime('after_filler');
|
|
| 197 | 197 | |
| 198 | - unset($raw); |
|
| 198 | + unset($raw); |
|
| 199 | 199 | |
| 200 | - // remainder bits |
|
| 201 | - $j = QRspec::getRemainder($version); |
|
| 202 | - for($i=0; $i<$j; $i++) {
|
|
| 203 | - $addr = $filler->next(); |
|
| 204 | - $filler->setFrameAt($addr, 0x02); |
|
| 205 | - } |
|
| 200 | + // remainder bits |
|
| 201 | + $j = QRspec::getRemainder($version); |
|
| 202 | + for($i=0; $i<$j; $i++) {
|
|
| 203 | + $addr = $filler->next(); |
|
| 204 | + $filler->setFrameAt($addr, 0x02); |
|
| 205 | + } |
|
| 206 | 206 | |
| 207 | - $frame = $filler->frame; |
|
| 208 | - unset($filler); |
|
| 207 | + $frame = $filler->frame; |
|
| 208 | + unset($filler); |
|
| 209 | 209 | |
| 210 | 210 | |
| 211 | - // masking |
|
| 212 | - $maskObj = new QRmask(); |
|
| 213 | - if($mask < 0) {
|
|
| 211 | + // masking |
|
| 212 | + $maskObj = new QRmask(); |
|
| 213 | + if($mask < 0) {
|
|
| 214 | 214 | |
| 215 | - if (QR_FIND_BEST_MASK) {
|
|
| 216 | - $masked = $maskObj->mask($width, $frame, $input->getErrorCorrectionLevel()); |
|
| 217 | - } else {
|
|
| 218 | - $masked = $maskObj->makeMask($width, $frame, (intval(QR_DEFAULT_MASK) % 8), $input->getErrorCorrectionLevel()); |
|
| 219 | - } |
|
| 220 | - } else {
|
|
| 221 | - $masked = $maskObj->makeMask($width, $frame, $mask, $input->getErrorCorrectionLevel()); |
|
| 222 | - } |
|
| 215 | + if (QR_FIND_BEST_MASK) {
|
|
| 216 | + $masked = $maskObj->mask($width, $frame, $input->getErrorCorrectionLevel()); |
|
| 217 | + } else {
|
|
| 218 | + $masked = $maskObj->makeMask($width, $frame, (intval(QR_DEFAULT_MASK) % 8), $input->getErrorCorrectionLevel()); |
|
| 219 | + } |
|
| 220 | + } else {
|
|
| 221 | + $masked = $maskObj->makeMask($width, $frame, $mask, $input->getErrorCorrectionLevel()); |
|
| 222 | + } |
|
| 223 | 223 | |
| 224 | - if($masked == NULL) {
|
|
| 225 | - return NULL; |
|
| 226 | - } |
|
| 224 | + if($masked == NULL) {
|
|
| 225 | + return NULL; |
|
| 226 | + } |
|
| 227 | 227 | |
| 228 | - QRtools::markTime('after_mask');
|
|
| 228 | + QRtools::markTime('after_mask');
|
|
| 229 | 229 | |
| 230 | - $this->version = $version; |
|
| 231 | - $this->width = $width; |
|
| 232 | - $this->data = $masked; |
|
| 230 | + $this->version = $version; |
|
| 231 | + $this->width = $width; |
|
| 232 | + $this->data = $masked; |
|
| 233 | 233 | |
| 234 | - return $this; |
|
| 235 | - } |
|
| 234 | + return $this; |
|
| 235 | + } |
|
| 236 | 236 | |
| 237 | - //---------------------------------------------------------------------- |
|
| 238 | - public function encodeInput(QRinput $input) |
|
| 239 | - {
|
|
| 240 | - return $this->encodeMask($input, -1); |
|
| 241 | - } |
|
| 237 | + //---------------------------------------------------------------------- |
|
| 238 | + public function encodeInput(QRinput $input) |
|
| 239 | + {
|
|
| 240 | + return $this->encodeMask($input, -1); |
|
| 241 | + } |
|
| 242 | 242 | |
| 243 | - //---------------------------------------------------------------------- |
|
| 244 | - public function encodeString8bit($string, $version, $level) |
|
| 245 | - {
|
|
| 246 | - if(string == NULL) {
|
|
| 247 | - throw new Exception('empty string!');
|
|
| 248 | - return NULL; |
|
| 249 | - } |
|
| 243 | + //---------------------------------------------------------------------- |
|
| 244 | + public function encodeString8bit($string, $version, $level) |
|
| 245 | + {
|
|
| 246 | + if(string == NULL) {
|
|
| 247 | + throw new Exception('empty string!');
|
|
| 248 | + return NULL; |
|
| 249 | + } |
|
| 250 | 250 | |
| 251 | - $input = new QRinput($version, $level); |
|
| 252 | - if($input == NULL) return NULL; |
|
| 251 | + $input = new QRinput($version, $level); |
|
| 252 | + if($input == NULL) return NULL; |
|
| 253 | 253 | |
| 254 | - $ret = $input->append($input, QR_MODE_8, strlen($string), str_split($string)); |
|
| 255 | - if($ret < 0) {
|
|
| 256 | - unset($input); |
|
| 257 | - return NULL; |
|
| 258 | - } |
|
| 259 | - return $this->encodeInput($input); |
|
| 260 | - } |
|
| 254 | + $ret = $input->append($input, QR_MODE_8, strlen($string), str_split($string)); |
|
| 255 | + if($ret < 0) {
|
|
| 256 | + unset($input); |
|
| 257 | + return NULL; |
|
| 258 | + } |
|
| 259 | + return $this->encodeInput($input); |
|
| 260 | + } |
|
| 261 | 261 | |
| 262 | - //---------------------------------------------------------------------- |
|
| 263 | - public function encodeString($string, $version, $level, $hint, $casesensitive) |
|
| 264 | - {
|
|
| 262 | + //---------------------------------------------------------------------- |
|
| 263 | + public function encodeString($string, $version, $level, $hint, $casesensitive) |
|
| 264 | + {
|
|
| 265 | 265 | |
| 266 | - if($hint != QR_MODE_8 && $hint != QR_MODE_KANJI) {
|
|
| 267 | - throw new Exception('bad hint');
|
|
| 268 | - return NULL; |
|
| 269 | - } |
|
| 266 | + if($hint != QR_MODE_8 && $hint != QR_MODE_KANJI) {
|
|
| 267 | + throw new Exception('bad hint');
|
|
| 268 | + return NULL; |
|
| 269 | + } |
|
| 270 | 270 | |
| 271 | - $input = new QRinput($version, $level); |
|
| 272 | - if($input == NULL) return NULL; |
|
| 271 | + $input = new QRinput($version, $level); |
|
| 272 | + if($input == NULL) return NULL; |
|
| 273 | 273 | |
| 274 | - $ret = QRsplit::splitStringToQRinput($string, $input, $hint, $casesensitive); |
|
| 275 | - if($ret < 0) {
|
|
| 276 | - return NULL; |
|
| 277 | - } |
|
| 274 | + $ret = QRsplit::splitStringToQRinput($string, $input, $hint, $casesensitive); |
|
| 275 | + if($ret < 0) {
|
|
| 276 | + return NULL; |
|
| 277 | + } |
|
| 278 | 278 | |
| 279 | - return $this->encodeInput($input); |
|
| 280 | - } |
|
| 279 | + return $this->encodeInput($input); |
|
| 280 | + } |
|
| 281 | 281 | |
| 282 | - //---------------------------------------------------------------------- |
|
| 283 | - public static function png($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4, $saveandprint=false) |
|
| 284 | - {
|
|
| 285 | - $enc = QRencode::factory($level, $size, $margin); |
|
| 286 | - return $enc->encodePNG($text, $outfile, $saveandprint=false); |
|
| 287 | - } |
|
| 282 | + //---------------------------------------------------------------------- |
|
| 283 | + public static function png($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4, $saveandprint=false) |
|
| 284 | + {
|
|
| 285 | + $enc = QRencode::factory($level, $size, $margin); |
|
| 286 | + return $enc->encodePNG($text, $outfile, $saveandprint=false); |
|
| 287 | + } |
|
| 288 | 288 | |
| 289 | - //---------------------------------------------------------------------- |
|
| 290 | - public static function text($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4) |
|
| 291 | - {
|
|
| 292 | - $enc = QRencode::factory($level, $size, $margin); |
|
| 293 | - return $enc->encode($text, $outfile); |
|
| 294 | - } |
|
| 289 | + //---------------------------------------------------------------------- |
|
| 290 | + public static function text($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4) |
|
| 291 | + {
|
|
| 292 | + $enc = QRencode::factory($level, $size, $margin); |
|
| 293 | + return $enc->encode($text, $outfile); |
|
| 294 | + } |
|
| 295 | 295 | |
| 296 | - //---------------------------------------------------------------------- |
|
| 297 | - public static function raw($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4) |
|
| 298 | - {
|
|
| 299 | - $enc = QRencode::factory($level, $size, $margin); |
|
| 300 | - return $enc->encodeRAW($text, $outfile); |
|
| 301 | - } |
|
| 302 | - } |
|
| 296 | + //---------------------------------------------------------------------- |
|
| 297 | + public static function raw($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4) |
|
| 298 | + {
|
|
| 299 | + $enc = QRencode::factory($level, $size, $margin); |
|
| 300 | + return $enc->encodeRAW($text, $outfile); |
|
| 301 | + } |
|
| 302 | + } |
|
| 303 | 303 | |
| 304 | - //########################################################################## |
|
| 304 | + //########################################################################## |
|
| 305 | 305 | |
| 306 | - class FrameFiller {
|
|
| 306 | + class FrameFiller {
|
|
| 307 | 307 | |
| 308 | - public $width; |
|
| 309 | - public $frame; |
|
| 310 | - public $x; |
|
| 311 | - public $y; |
|
| 312 | - public $dir; |
|
| 313 | - public $bit; |
|
| 308 | + public $width; |
|
| 309 | + public $frame; |
|
| 310 | + public $x; |
|
| 311 | + public $y; |
|
| 312 | + public $dir; |
|
| 313 | + public $bit; |
|
| 314 | 314 | |
| 315 | - //---------------------------------------------------------------------- |
|
| 316 | - public function __construct($width, &$frame) |
|
| 317 | - {
|
|
| 318 | - $this->width = $width; |
|
| 319 | - $this->frame = $frame; |
|
| 320 | - $this->x = $width - 1; |
|
| 321 | - $this->y = $width - 1; |
|
| 322 | - $this->dir = -1; |
|
| 323 | - $this->bit = -1; |
|
| 324 | - } |
|
| 315 | + //---------------------------------------------------------------------- |
|
| 316 | + public function __construct($width, &$frame) |
|
| 317 | + {
|
|
| 318 | + $this->width = $width; |
|
| 319 | + $this->frame = $frame; |
|
| 320 | + $this->x = $width - 1; |
|
| 321 | + $this->y = $width - 1; |
|
| 322 | + $this->dir = -1; |
|
| 323 | + $this->bit = -1; |
|
| 324 | + } |
|
| 325 | 325 | |
| 326 | - //---------------------------------------------------------------------- |
|
| 327 | - public function setFrameAt($at, $val) |
|
| 328 | - {
|
|
| 329 | - $this->frame[$at['y']][$at['x']] = chr($val); |
|
| 330 | - } |
|
| 326 | + //---------------------------------------------------------------------- |
|
| 327 | + public function setFrameAt($at, $val) |
|
| 328 | + {
|
|
| 329 | + $this->frame[$at['y']][$at['x']] = chr($val); |
|
| 330 | + } |
|
| 331 | 331 | |
| 332 | - //---------------------------------------------------------------------- |
|
| 333 | - public function getFrameAt($at) |
|
| 334 | - {
|
|
| 335 | - return ord($this->frame[$at['y']][$at['x']]); |
|
| 336 | - } |
|
| 332 | + //---------------------------------------------------------------------- |
|
| 333 | + public function getFrameAt($at) |
|
| 334 | + {
|
|
| 335 | + return ord($this->frame[$at['y']][$at['x']]); |
|
| 336 | + } |
|
| 337 | 337 | |
| 338 | - //---------------------------------------------------------------------- |
|
| 339 | - public function next() |
|
| 340 | - {
|
|
| 341 | - do {
|
|
| 338 | + //---------------------------------------------------------------------- |
|
| 339 | + public function next() |
|
| 340 | + {
|
|
| 341 | + do {
|
|
| 342 | 342 | |
| 343 | - if($this->bit == -1) {
|
|
| 344 | - $this->bit = 0; |
|
| 345 | - return array('x'=>$this->x, 'y'=>$this->y);
|
|
| 346 | - } |
|
| 343 | + if($this->bit == -1) {
|
|
| 344 | + $this->bit = 0; |
|
| 345 | + return array('x'=>$this->x, 'y'=>$this->y);
|
|
| 346 | + } |
|
| 347 | 347 | |
| 348 | - $x = $this->x; |
|
| 349 | - $y = $this->y; |
|
| 350 | - $w = $this->width; |
|
| 348 | + $x = $this->x; |
|
| 349 | + $y = $this->y; |
|
| 350 | + $w = $this->width; |
|
| 351 | 351 | |
| 352 | - if($this->bit == 0) {
|
|
| 353 | - $x--; |
|
| 354 | - $this->bit++; |
|
| 355 | - } else {
|
|
| 356 | - $x++; |
|
| 357 | - $y += $this->dir; |
|
| 358 | - $this->bit--; |
|
| 359 | - } |
|
| 352 | + if($this->bit == 0) {
|
|
| 353 | + $x--; |
|
| 354 | + $this->bit++; |
|
| 355 | + } else {
|
|
| 356 | + $x++; |
|
| 357 | + $y += $this->dir; |
|
| 358 | + $this->bit--; |
|
| 359 | + } |
|
| 360 | 360 | |
| 361 | - if($this->dir < 0) {
|
|
| 362 | - if($y < 0) {
|
|
| 363 | - $y = 0; |
|
| 364 | - $x -= 2; |
|
| 365 | - $this->dir = 1; |
|
| 366 | - if($x == 6) {
|
|
| 367 | - $x--; |
|
| 368 | - $y = 9; |
|
| 369 | - } |
|
| 370 | - } |
|
| 371 | - } else {
|
|
| 372 | - if($y == $w) {
|
|
| 373 | - $y = $w - 1; |
|
| 374 | - $x -= 2; |
|
| 375 | - $this->dir = -1; |
|
| 376 | - if($x == 6) {
|
|
| 377 | - $x--; |
|
| 378 | - $y -= 8; |
|
| 379 | - } |
|
| 380 | - } |
|
| 381 | - } |
|
| 382 | - if($x < 0 || $y < 0) return null; |
|
| 361 | + if($this->dir < 0) {
|
|
| 362 | + if($y < 0) {
|
|
| 363 | + $y = 0; |
|
| 364 | + $x -= 2; |
|
| 365 | + $this->dir = 1; |
|
| 366 | + if($x == 6) {
|
|
| 367 | + $x--; |
|
| 368 | + $y = 9; |
|
| 369 | + } |
|
| 370 | + } |
|
| 371 | + } else {
|
|
| 372 | + if($y == $w) {
|
|
| 373 | + $y = $w - 1; |
|
| 374 | + $x -= 2; |
|
| 375 | + $this->dir = -1; |
|
| 376 | + if($x == 6) {
|
|
| 377 | + $x--; |
|
| 378 | + $y -= 8; |
|
| 379 | + } |
|
| 380 | + } |
|
| 381 | + } |
|
| 382 | + if($x < 0 || $y < 0) return null; |
|
| 383 | 383 | |
| 384 | - $this->x = $x; |
|
| 385 | - $this->y = $y; |
|
| 384 | + $this->x = $x; |
|
| 385 | + $this->y = $y; |
|
| 386 | 386 | |
| 387 | - } while(ord($this->frame[$y][$x]) & 0x80); |
|
| 387 | + } while(ord($this->frame[$y][$x]) & 0x80); |
|
| 388 | 388 | |
| 389 | - return array('x'=>$x, 'y'=>$y);
|
|
| 390 | - } |
|
| 389 | + return array('x'=>$x, 'y'=>$y);
|
|
| 390 | + } |
|
| 391 | 391 | |
| 392 | - } ; |
|
| 392 | + } ; |
|
| 393 | 393 | |
| 394 | - //########################################################################## |
|
| 394 | + //########################################################################## |
|
| 395 | 395 | |
| 396 | - class QRencode {
|
|
| 396 | + class QRencode {
|
|
| 397 | 397 | |
| 398 | - public $casesensitive = true; |
|
| 399 | - public $eightbit = false; |
|
| 398 | + public $casesensitive = true; |
|
| 399 | + public $eightbit = false; |
|
| 400 | 400 | |
| 401 | - public $version = 0; |
|
| 402 | - public $size = 3; |
|
| 403 | - public $margin = 4; |
|
| 401 | + public $version = 0; |
|
| 402 | + public $size = 3; |
|
| 403 | + public $margin = 4; |
|
| 404 | 404 | |
| 405 | - public $structured = 0; // not supported yet |
|
| 405 | + public $structured = 0; // not supported yet |
|
| 406 | 406 | |
| 407 | - public $level = QR_ECLEVEL_L; |
|
| 408 | - public $hint = QR_MODE_8; |
|
| 407 | + public $level = QR_ECLEVEL_L; |
|
| 408 | + public $hint = QR_MODE_8; |
|
| 409 | 409 | |
| 410 | - //---------------------------------------------------------------------- |
|
| 411 | - public static function factory($level = QR_ECLEVEL_L, $size = 3, $margin = 4) |
|
| 412 | - {
|
|
| 413 | - $enc = new QRencode(); |
|
| 414 | - $enc->size = $size; |
|
| 415 | - $enc->margin = $margin; |
|
| 410 | + //---------------------------------------------------------------------- |
|
| 411 | + public static function factory($level = QR_ECLEVEL_L, $size = 3, $margin = 4) |
|
| 412 | + {
|
|
| 413 | + $enc = new QRencode(); |
|
| 414 | + $enc->size = $size; |
|
| 415 | + $enc->margin = $margin; |
|
| 416 | 416 | |
| 417 | - switch ($level.'') {
|
|
| 418 | - case '0': |
|
| 419 | - case '1': |
|
| 420 | - case '2': |
|
| 421 | - case '3': |
|
| 422 | - $enc->level = $level; |
|
| 423 | - break; |
|
| 424 | - case 'l': |
|
| 425 | - case 'L': |
|
| 426 | - $enc->level = QR_ECLEVEL_L; |
|
| 427 | - break; |
|
| 428 | - case 'm': |
|
| 429 | - case 'M': |
|
| 430 | - $enc->level = QR_ECLEVEL_M; |
|
| 431 | - break; |
|
| 432 | - case 'q': |
|
| 433 | - case 'Q': |
|
| 434 | - $enc->level = QR_ECLEVEL_Q; |
|
| 435 | - break; |
|
| 436 | - case 'h': |
|
| 437 | - case 'H': |
|
| 438 | - $enc->level = QR_ECLEVEL_H; |
|
| 439 | - break; |
|
| 440 | - } |
|
| 417 | + switch ($level.'') {
|
|
| 418 | + case '0': |
|
| 419 | + case '1': |
|
| 420 | + case '2': |
|
| 421 | + case '3': |
|
| 422 | + $enc->level = $level; |
|
| 423 | + break; |
|
| 424 | + case 'l': |
|
| 425 | + case 'L': |
|
| 426 | + $enc->level = QR_ECLEVEL_L; |
|
| 427 | + break; |
|
| 428 | + case 'm': |
|
| 429 | + case 'M': |
|
| 430 | + $enc->level = QR_ECLEVEL_M; |
|
| 431 | + break; |
|
| 432 | + case 'q': |
|
| 433 | + case 'Q': |
|
| 434 | + $enc->level = QR_ECLEVEL_Q; |
|
| 435 | + break; |
|
| 436 | + case 'h': |
|
| 437 | + case 'H': |
|
| 438 | + $enc->level = QR_ECLEVEL_H; |
|
| 439 | + break; |
|
| 440 | + } |
|
| 441 | 441 | |
| 442 | - return $enc; |
|
| 443 | - } |
|
| 442 | + return $enc; |
|
| 443 | + } |
|
| 444 | 444 | |
| 445 | - //---------------------------------------------------------------------- |
|
| 446 | - public function encodeRAW($intext, $outfile = false) |
|
| 447 | - {
|
|
| 448 | - $code = new QRcode(); |
|
| 445 | + //---------------------------------------------------------------------- |
|
| 446 | + public function encodeRAW($intext, $outfile = false) |
|
| 447 | + {
|
|
| 448 | + $code = new QRcode(); |
|
| 449 | 449 | |
| 450 | - if($this->eightbit) {
|
|
| 451 | - $code->encodeString8bit($intext, $this->version, $this->level); |
|
| 452 | - } else {
|
|
| 453 | - $code->encodeString($intext, $this->version, $this->level, $this->hint, $this->casesensitive); |
|
| 454 | - } |
|
| 450 | + if($this->eightbit) {
|
|
| 451 | + $code->encodeString8bit($intext, $this->version, $this->level); |
|
| 452 | + } else {
|
|
| 453 | + $code->encodeString($intext, $this->version, $this->level, $this->hint, $this->casesensitive); |
|
| 454 | + } |
|
| 455 | 455 | |
| 456 | - return $code->data; |
|
| 457 | - } |
|
| 456 | + return $code->data; |
|
| 457 | + } |
|
| 458 | 458 | |
| 459 | - //---------------------------------------------------------------------- |
|
| 460 | - public function encode($intext, $outfile = false) |
|
| 461 | - {
|
|
| 462 | - $code = new QRcode(); |
|
| 459 | + //---------------------------------------------------------------------- |
|
| 460 | + public function encode($intext, $outfile = false) |
|
| 461 | + {
|
|
| 462 | + $code = new QRcode(); |
|
| 463 | 463 | |
| 464 | - if($this->eightbit) {
|
|
| 465 | - $code->encodeString8bit($intext, $this->version, $this->level); |
|
| 466 | - } else {
|
|
| 467 | - $code->encodeString($intext, $this->version, $this->level, $this->hint, $this->casesensitive); |
|
| 468 | - } |
|
| 464 | + if($this->eightbit) {
|
|
| 465 | + $code->encodeString8bit($intext, $this->version, $this->level); |
|
| 466 | + } else {
|
|
| 467 | + $code->encodeString($intext, $this->version, $this->level, $this->hint, $this->casesensitive); |
|
| 468 | + } |
|
| 469 | 469 | |
| 470 | - QRtools::markTime('after_encode');
|
|
| 470 | + QRtools::markTime('after_encode');
|
|
| 471 | 471 | |
| 472 | - if ($outfile!== false) {
|
|
| 473 | - file_put_contents($outfile, join("\n", QRtools::binarize($code->data)));
|
|
| 474 | - } else {
|
|
| 475 | - return QRtools::binarize($code->data); |
|
| 476 | - } |
|
| 477 | - } |
|
| 472 | + if ($outfile!== false) {
|
|
| 473 | + file_put_contents($outfile, join("\n", QRtools::binarize($code->data)));
|
|
| 474 | + } else {
|
|
| 475 | + return QRtools::binarize($code->data); |
|
| 476 | + } |
|
| 477 | + } |
|
| 478 | 478 | |
| 479 | - //---------------------------------------------------------------------- |
|
| 480 | - public function encodePNG($intext, $outfile = false,$saveandprint=false) |
|
| 481 | - {
|
|
| 482 | - try {
|
|
| 479 | + //---------------------------------------------------------------------- |
|
| 480 | + public function encodePNG($intext, $outfile = false,$saveandprint=false) |
|
| 481 | + {
|
|
| 482 | + try {
|
|
| 483 | 483 | |
| 484 | - ob_start(); |
|
| 485 | - $tab = $this->encode($intext); |
|
| 486 | - $err = ob_get_contents(); |
|
| 487 | - ob_end_clean(); |
|
| 484 | + ob_start(); |
|
| 485 | + $tab = $this->encode($intext); |
|
| 486 | + $err = ob_get_contents(); |
|
| 487 | + ob_end_clean(); |
|
| 488 | 488 | |
| 489 | - if ($err != '') |
|
| 490 | - QRtools::log($outfile, $err); |
|
| 489 | + if ($err != '') |
|
| 490 | + QRtools::log($outfile, $err); |
|
| 491 | 491 | |
| 492 | - $maxSize = (int)(QR_PNG_MAXIMUM_SIZE / (count($tab)+2*$this->margin)); |
|
| 492 | + $maxSize = (int)(QR_PNG_MAXIMUM_SIZE / (count($tab)+2*$this->margin)); |
|
| 493 | 493 | |
| 494 | - QRimage::png($tab, $outfile, min(max(1, $this->size), $maxSize), $this->margin,$saveandprint); |
|
| 494 | + QRimage::png($tab, $outfile, min(max(1, $this->size), $maxSize), $this->margin,$saveandprint); |
|
| 495 | 495 | |
| 496 | - } catch (Exception $e) {
|
|
| 496 | + } catch (Exception $e) {
|
|
| 497 | 497 | |
| 498 | - QRtools::log($outfile, $e->getMessage()); |
|
| 498 | + QRtools::log($outfile, $e->getMessage()); |
|
| 499 | 499 | |
| 500 | - } |
|
| 501 | - } |
|
| 502 | - } |
|
| 500 | + } |
|
| 501 | + } |
|
| 502 | + } |
|
@@ -28,183 +28,183 @@ |
||
| 28 | 28 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 29 | 29 | */ |
| 30 | 30 | |
| 31 | - class QRrsItem {
|
|
| 31 | + class QRrsItem {
|
|
| 32 | 32 | |
| 33 | - public $mm; // Bits per symbol |
|
| 34 | - public $nn; // Symbols per block (= (1<<mm)-1) |
|
| 35 | - public $alpha_to = array(); // log lookup table |
|
| 36 | - public $index_of = array(); // Antilog lookup table |
|
| 37 | - public $genpoly = array(); // Generator polynomial |
|
| 38 | - public $nroots; // Number of generator roots = number of parity symbols |
|
| 39 | - public $fcr; // First consecutive root, index form |
|
| 40 | - public $prim; // Primitive element, index form |
|
| 41 | - public $iprim; // prim-th root of 1, index form |
|
| 42 | - public $pad; // Padding bytes in shortened block |
|
| 43 | - public $gfpoly; |
|
| 33 | + public $mm; // Bits per symbol |
|
| 34 | + public $nn; // Symbols per block (= (1<<mm)-1) |
|
| 35 | + public $alpha_to = array(); // log lookup table |
|
| 36 | + public $index_of = array(); // Antilog lookup table |
|
| 37 | + public $genpoly = array(); // Generator polynomial |
|
| 38 | + public $nroots; // Number of generator roots = number of parity symbols |
|
| 39 | + public $fcr; // First consecutive root, index form |
|
| 40 | + public $prim; // Primitive element, index form |
|
| 41 | + public $iprim; // prim-th root of 1, index form |
|
| 42 | + public $pad; // Padding bytes in shortened block |
|
| 43 | + public $gfpoly; |
|
| 44 | 44 | |
| 45 | - //---------------------------------------------------------------------- |
|
| 46 | - public function modnn($x) |
|
| 47 | - {
|
|
| 48 | - while ($x >= $this->nn) {
|
|
| 49 | - $x -= $this->nn; |
|
| 50 | - $x = ($x >> $this->mm) + ($x & $this->nn); |
|
| 51 | - } |
|
| 45 | + //---------------------------------------------------------------------- |
|
| 46 | + public function modnn($x) |
|
| 47 | + {
|
|
| 48 | + while ($x >= $this->nn) {
|
|
| 49 | + $x -= $this->nn; |
|
| 50 | + $x = ($x >> $this->mm) + ($x & $this->nn); |
|
| 51 | + } |
|
| 52 | 52 | |
| 53 | - return $x; |
|
| 54 | - } |
|
| 53 | + return $x; |
|
| 54 | + } |
|
| 55 | 55 | |
| 56 | - //---------------------------------------------------------------------- |
|
| 57 | - public static function init_rs_char($symsize, $gfpoly, $fcr, $prim, $nroots, $pad) |
|
| 58 | - {
|
|
| 59 | - // Common code for intializing a Reed-Solomon control block (char or int symbols) |
|
| 60 | - // Copyright 2004 Phil Karn, KA9Q |
|
| 61 | - // May be used under the terms of the GNU Lesser General Public License (LGPL) |
|
| 56 | + //---------------------------------------------------------------------- |
|
| 57 | + public static function init_rs_char($symsize, $gfpoly, $fcr, $prim, $nroots, $pad) |
|
| 58 | + {
|
|
| 59 | + // Common code for intializing a Reed-Solomon control block (char or int symbols) |
|
| 60 | + // Copyright 2004 Phil Karn, KA9Q |
|
| 61 | + // May be used under the terms of the GNU Lesser General Public License (LGPL) |
|
| 62 | 62 | |
| 63 | - $rs = null; |
|
| 63 | + $rs = null; |
|
| 64 | 64 | |
| 65 | - // Check parameter ranges |
|
| 66 | - if($symsize < 0 || $symsize > 8) return $rs; |
|
| 67 | - if($fcr < 0 || $fcr >= (1<<$symsize)) return $rs; |
|
| 68 | - if($prim <= 0 || $prim >= (1<<$symsize)) return $rs; |
|
| 69 | - if($nroots < 0 || $nroots >= (1<<$symsize)) return $rs; // Can't have more roots than symbol values! |
|
| 70 | - if($pad < 0 || $pad >= ((1<<$symsize) -1 - $nroots)) return $rs; // Too much padding |
|
| 65 | + // Check parameter ranges |
|
| 66 | + if($symsize < 0 || $symsize > 8) return $rs; |
|
| 67 | + if($fcr < 0 || $fcr >= (1<<$symsize)) return $rs; |
|
| 68 | + if($prim <= 0 || $prim >= (1<<$symsize)) return $rs; |
|
| 69 | + if($nroots < 0 || $nroots >= (1<<$symsize)) return $rs; // Can't have more roots than symbol values! |
|
| 70 | + if($pad < 0 || $pad >= ((1<<$symsize) -1 - $nroots)) return $rs; // Too much padding |
|
| 71 | 71 | |
| 72 | - $rs = new QRrsItem(); |
|
| 73 | - $rs->mm = $symsize; |
|
| 74 | - $rs->nn = (1<<$symsize)-1; |
|
| 75 | - $rs->pad = $pad; |
|
| 72 | + $rs = new QRrsItem(); |
|
| 73 | + $rs->mm = $symsize; |
|
| 74 | + $rs->nn = (1<<$symsize)-1; |
|
| 75 | + $rs->pad = $pad; |
|
| 76 | 76 | |
| 77 | - $rs->alpha_to = array_fill(0, $rs->nn+1, 0); |
|
| 78 | - $rs->index_of = array_fill(0, $rs->nn+1, 0); |
|
| 77 | + $rs->alpha_to = array_fill(0, $rs->nn+1, 0); |
|
| 78 | + $rs->index_of = array_fill(0, $rs->nn+1, 0); |
|
| 79 | 79 | |
| 80 | - // PHP style macro replacement ;) |
|
| 81 | - $NN =& $rs->nn; |
|
| 82 | - $A0 =& $NN; |
|
| 80 | + // PHP style macro replacement ;) |
|
| 81 | + $NN =& $rs->nn; |
|
| 82 | + $A0 =& $NN; |
|
| 83 | 83 | |
| 84 | - // Generate Galois field lookup tables |
|
| 85 | - $rs->index_of[0] = $A0; // log(zero) = -inf |
|
| 86 | - $rs->alpha_to[$A0] = 0; // alpha**-inf = 0 |
|
| 87 | - $sr = 1; |
|
| 84 | + // Generate Galois field lookup tables |
|
| 85 | + $rs->index_of[0] = $A0; // log(zero) = -inf |
|
| 86 | + $rs->alpha_to[$A0] = 0; // alpha**-inf = 0 |
|
| 87 | + $sr = 1; |
|
| 88 | 88 | |
| 89 | - for($i=0; $i<$rs->nn; $i++) {
|
|
| 90 | - $rs->index_of[$sr] = $i; |
|
| 91 | - $rs->alpha_to[$i] = $sr; |
|
| 92 | - $sr <<= 1; |
|
| 93 | - if($sr & (1<<$symsize)) {
|
|
| 94 | - $sr ^= $gfpoly; |
|
| 95 | - } |
|
| 96 | - $sr &= $rs->nn; |
|
| 97 | - } |
|
| 89 | + for($i=0; $i<$rs->nn; $i++) {
|
|
| 90 | + $rs->index_of[$sr] = $i; |
|
| 91 | + $rs->alpha_to[$i] = $sr; |
|
| 92 | + $sr <<= 1; |
|
| 93 | + if($sr & (1<<$symsize)) {
|
|
| 94 | + $sr ^= $gfpoly; |
|
| 95 | + } |
|
| 96 | + $sr &= $rs->nn; |
|
| 97 | + } |
|
| 98 | 98 | |
| 99 | - if($sr != 1){
|
|
| 100 | - // field generator polynomial is not primitive! |
|
| 101 | - $rs = NULL; |
|
| 102 | - return $rs; |
|
| 103 | - } |
|
| 99 | + if($sr != 1){
|
|
| 100 | + // field generator polynomial is not primitive! |
|
| 101 | + $rs = NULL; |
|
| 102 | + return $rs; |
|
| 103 | + } |
|
| 104 | 104 | |
| 105 | - /* Form RS code generator polynomial from its roots */ |
|
| 106 | - $rs->genpoly = array_fill(0, $nroots+1, 0); |
|
| 105 | + /* Form RS code generator polynomial from its roots */ |
|
| 106 | + $rs->genpoly = array_fill(0, $nroots+1, 0); |
|
| 107 | 107 | |
| 108 | - $rs->fcr = $fcr; |
|
| 109 | - $rs->prim = $prim; |
|
| 110 | - $rs->nroots = $nroots; |
|
| 111 | - $rs->gfpoly = $gfpoly; |
|
| 108 | + $rs->fcr = $fcr; |
|
| 109 | + $rs->prim = $prim; |
|
| 110 | + $rs->nroots = $nroots; |
|
| 111 | + $rs->gfpoly = $gfpoly; |
|
| 112 | 112 | |
| 113 | - /* Find prim-th root of 1, used in decoding */ |
|
| 114 | - for($iprim=1;($iprim % $prim) != 0;$iprim += $rs->nn) |
|
| 115 | - ; // intentional empty-body loop! |
|
| 113 | + /* Find prim-th root of 1, used in decoding */ |
|
| 114 | + for($iprim=1;($iprim % $prim) != 0;$iprim += $rs->nn) |
|
| 115 | + ; // intentional empty-body loop! |
|
| 116 | 116 | |
| 117 | - $rs->iprim = (int)($iprim / $prim); |
|
| 118 | - $rs->genpoly[0] = 1; |
|
| 117 | + $rs->iprim = (int)($iprim / $prim); |
|
| 118 | + $rs->genpoly[0] = 1; |
|
| 119 | 119 | |
| 120 | - for ($i = 0,$root=$fcr*$prim; $i < $nroots; $i++, $root += $prim) {
|
|
| 121 | - $rs->genpoly[$i+1] = 1; |
|
| 120 | + for ($i = 0,$root=$fcr*$prim; $i < $nroots; $i++, $root += $prim) {
|
|
| 121 | + $rs->genpoly[$i+1] = 1; |
|
| 122 | 122 | |
| 123 | - // Multiply rs->genpoly[] by @**(root + x) |
|
| 124 | - for ($j = $i; $j > 0; $j--) {
|
|
| 125 | - if ($rs->genpoly[$j] != 0) {
|
|
| 126 | - $rs->genpoly[$j] = $rs->genpoly[$j-1] ^ $rs->alpha_to[$rs->modnn($rs->index_of[$rs->genpoly[$j]] + $root)]; |
|
| 127 | - } else {
|
|
| 128 | - $rs->genpoly[$j] = $rs->genpoly[$j-1]; |
|
| 129 | - } |
|
| 130 | - } |
|
| 131 | - // rs->genpoly[0] can never be zero |
|
| 132 | - $rs->genpoly[0] = $rs->alpha_to[$rs->modnn($rs->index_of[$rs->genpoly[0]] + $root)]; |
|
| 133 | - } |
|
| 123 | + // Multiply rs->genpoly[] by @**(root + x) |
|
| 124 | + for ($j = $i; $j > 0; $j--) {
|
|
| 125 | + if ($rs->genpoly[$j] != 0) {
|
|
| 126 | + $rs->genpoly[$j] = $rs->genpoly[$j-1] ^ $rs->alpha_to[$rs->modnn($rs->index_of[$rs->genpoly[$j]] + $root)]; |
|
| 127 | + } else {
|
|
| 128 | + $rs->genpoly[$j] = $rs->genpoly[$j-1]; |
|
| 129 | + } |
|
| 130 | + } |
|
| 131 | + // rs->genpoly[0] can never be zero |
|
| 132 | + $rs->genpoly[0] = $rs->alpha_to[$rs->modnn($rs->index_of[$rs->genpoly[0]] + $root)]; |
|
| 133 | + } |
|
| 134 | 134 | |
| 135 | - // convert rs->genpoly[] to index form for quicker encoding |
|
| 136 | - for ($i = 0; $i <= $nroots; $i++) |
|
| 137 | - $rs->genpoly[$i] = $rs->index_of[$rs->genpoly[$i]]; |
|
| 135 | + // convert rs->genpoly[] to index form for quicker encoding |
|
| 136 | + for ($i = 0; $i <= $nroots; $i++) |
|
| 137 | + $rs->genpoly[$i] = $rs->index_of[$rs->genpoly[$i]]; |
|
| 138 | 138 | |
| 139 | - return $rs; |
|
| 140 | - } |
|
| 139 | + return $rs; |
|
| 140 | + } |
|
| 141 | 141 | |
| 142 | - //---------------------------------------------------------------------- |
|
| 143 | - public function encode_rs_char($data, &$parity) |
|
| 144 | - {
|
|
| 145 | - $MM =& $this->mm; |
|
| 146 | - $NN =& $this->nn; |
|
| 147 | - $ALPHA_TO =& $this->alpha_to; |
|
| 148 | - $INDEX_OF =& $this->index_of; |
|
| 149 | - $GENPOLY =& $this->genpoly; |
|
| 150 | - $NROOTS =& $this->nroots; |
|
| 151 | - $FCR =& $this->fcr; |
|
| 152 | - $PRIM =& $this->prim; |
|
| 153 | - $IPRIM =& $this->iprim; |
|
| 154 | - $PAD =& $this->pad; |
|
| 155 | - $A0 =& $NN; |
|
| 142 | + //---------------------------------------------------------------------- |
|
| 143 | + public function encode_rs_char($data, &$parity) |
|
| 144 | + {
|
|
| 145 | + $MM =& $this->mm; |
|
| 146 | + $NN =& $this->nn; |
|
| 147 | + $ALPHA_TO =& $this->alpha_to; |
|
| 148 | + $INDEX_OF =& $this->index_of; |
|
| 149 | + $GENPOLY =& $this->genpoly; |
|
| 150 | + $NROOTS =& $this->nroots; |
|
| 151 | + $FCR =& $this->fcr; |
|
| 152 | + $PRIM =& $this->prim; |
|
| 153 | + $IPRIM =& $this->iprim; |
|
| 154 | + $PAD =& $this->pad; |
|
| 155 | + $A0 =& $NN; |
|
| 156 | 156 | |
| 157 | - $parity = array_fill(0, $NROOTS, 0); |
|
| 157 | + $parity = array_fill(0, $NROOTS, 0); |
|
| 158 | 158 | |
| 159 | - for($i=0; $i< ($NN-$NROOTS-$PAD); $i++) {
|
|
| 159 | + for($i=0; $i< ($NN-$NROOTS-$PAD); $i++) {
|
|
| 160 | 160 | |
| 161 | - $feedback = $INDEX_OF[$data[$i] ^ $parity[0]]; |
|
| 162 | - if($feedback != $A0) {
|
|
| 163 | - // feedback term is non-zero |
|
| 161 | + $feedback = $INDEX_OF[$data[$i] ^ $parity[0]]; |
|
| 162 | + if($feedback != $A0) {
|
|
| 163 | + // feedback term is non-zero |
|
| 164 | 164 | |
| 165 | - // This line is unnecessary when GENPOLY[NROOTS] is unity, as it must |
|
| 166 | - // always be for the polynomials constructed by init_rs() |
|
| 167 | - $feedback = $this->modnn($NN - $GENPOLY[$NROOTS] + $feedback); |
|
| 165 | + // This line is unnecessary when GENPOLY[NROOTS] is unity, as it must |
|
| 166 | + // always be for the polynomials constructed by init_rs() |
|
| 167 | + $feedback = $this->modnn($NN - $GENPOLY[$NROOTS] + $feedback); |
|
| 168 | 168 | |
| 169 | - for($j=1;$j<$NROOTS;$j++) {
|
|
| 170 | - $parity[$j] ^= $ALPHA_TO[$this->modnn($feedback + $GENPOLY[$NROOTS-$j])]; |
|
| 171 | - } |
|
| 172 | - } |
|
| 169 | + for($j=1;$j<$NROOTS;$j++) {
|
|
| 170 | + $parity[$j] ^= $ALPHA_TO[$this->modnn($feedback + $GENPOLY[$NROOTS-$j])]; |
|
| 171 | + } |
|
| 172 | + } |
|
| 173 | 173 | |
| 174 | - // Shift |
|
| 175 | - array_shift($parity); |
|
| 176 | - if($feedback != $A0) {
|
|
| 177 | - array_push($parity, $ALPHA_TO[$this->modnn($feedback + $GENPOLY[0])]); |
|
| 178 | - } else {
|
|
| 179 | - array_push($parity, 0); |
|
| 180 | - } |
|
| 181 | - } |
|
| 182 | - } |
|
| 183 | - } |
|
| 174 | + // Shift |
|
| 175 | + array_shift($parity); |
|
| 176 | + if($feedback != $A0) {
|
|
| 177 | + array_push($parity, $ALPHA_TO[$this->modnn($feedback + $GENPOLY[0])]); |
|
| 178 | + } else {
|
|
| 179 | + array_push($parity, 0); |
|
| 180 | + } |
|
| 181 | + } |
|
| 182 | + } |
|
| 183 | + } |
|
| 184 | 184 | |
| 185 | - //########################################################################## |
|
| 185 | + //########################################################################## |
|
| 186 | 186 | |
| 187 | - class QRrs {
|
|
| 187 | + class QRrs {
|
|
| 188 | 188 | |
| 189 | - public static $items = array(); |
|
| 189 | + public static $items = array(); |
|
| 190 | 190 | |
| 191 | - //---------------------------------------------------------------------- |
|
| 192 | - public static function init_rs($symsize, $gfpoly, $fcr, $prim, $nroots, $pad) |
|
| 193 | - {
|
|
| 194 | - foreach(self::$items as $rs) {
|
|
| 195 | - if($rs->pad != $pad) continue; |
|
| 196 | - if($rs->nroots != $nroots) continue; |
|
| 197 | - if($rs->mm != $symsize) continue; |
|
| 198 | - if($rs->gfpoly != $gfpoly) continue; |
|
| 199 | - if($rs->fcr != $fcr) continue; |
|
| 200 | - if($rs->prim != $prim) continue; |
|
| 191 | + //---------------------------------------------------------------------- |
|
| 192 | + public static function init_rs($symsize, $gfpoly, $fcr, $prim, $nroots, $pad) |
|
| 193 | + {
|
|
| 194 | + foreach(self::$items as $rs) {
|
|
| 195 | + if($rs->pad != $pad) continue; |
|
| 196 | + if($rs->nroots != $nroots) continue; |
|
| 197 | + if($rs->mm != $symsize) continue; |
|
| 198 | + if($rs->gfpoly != $gfpoly) continue; |
|
| 199 | + if($rs->fcr != $fcr) continue; |
|
| 200 | + if($rs->prim != $prim) continue; |
|
| 201 | 201 | |
| 202 | - return $rs; |
|
| 203 | - } |
|
| 202 | + return $rs; |
|
| 203 | + } |
|
| 204 | 204 | |
| 205 | - $rs = QRrsItem::init_rs_char($symsize, $gfpoly, $fcr, $prim, $nroots, $pad); |
|
| 206 | - array_unshift(self::$items, $rs); |
|
| 205 | + $rs = QRrsItem::init_rs_char($symsize, $gfpoly, $fcr, $prim, $nroots, $pad); |
|
| 206 | + array_unshift(self::$items, $rs); |
|
| 207 | 207 | |
| 208 | - return $rs; |
|
| 209 | - } |
|
| 210 | - } |
|
| 211 | 208 | \ No newline at end of file |
| 209 | + return $rs; |
|
| 210 | + } |
|
| 211 | + } |
|
| 212 | 212 | \ No newline at end of file |
@@ -31,497 +31,497 @@ discard block |
||
| 31 | 31 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 32 | 32 | */ |
| 33 | 33 | |
| 34 | - define('QRSPEC_VERSION_MAX', 40);
|
|
| 35 | - define('QRSPEC_WIDTH_MAX', 177);
|
|
| 34 | + define('QRSPEC_VERSION_MAX', 40);
|
|
| 35 | + define('QRSPEC_WIDTH_MAX', 177);
|
|
| 36 | 36 | |
| 37 | - define('QRCAP_WIDTH', 0);
|
|
| 38 | - define('QRCAP_WORDS', 1);
|
|
| 39 | - define('QRCAP_REMINDER', 2);
|
|
| 40 | - define('QRCAP_EC', 3);
|
|
| 37 | + define('QRCAP_WIDTH', 0);
|
|
| 38 | + define('QRCAP_WORDS', 1);
|
|
| 39 | + define('QRCAP_REMINDER', 2);
|
|
| 40 | + define('QRCAP_EC', 3);
|
|
| 41 | 41 | |
| 42 | - class QRspec {
|
|
| 42 | + class QRspec {
|
|
| 43 | 43 | |
| 44 | - public static $capacity = array( |
|
| 45 | - array( 0, 0, 0, array( 0, 0, 0, 0)), |
|
| 46 | - array( 21, 26, 0, array( 7, 10, 13, 17)), // 1 |
|
| 47 | - array( 25, 44, 7, array( 10, 16, 22, 28)), |
|
| 48 | - array( 29, 70, 7, array( 15, 26, 36, 44)), |
|
| 49 | - array( 33, 100, 7, array( 20, 36, 52, 64)), |
|
| 50 | - array( 37, 134, 7, array( 26, 48, 72, 88)), // 5 |
|
| 51 | - array( 41, 172, 7, array( 36, 64, 96, 112)), |
|
| 52 | - array( 45, 196, 0, array( 40, 72, 108, 130)), |
|
| 53 | - array( 49, 242, 0, array( 48, 88, 132, 156)), |
|
| 54 | - array( 53, 292, 0, array( 60, 110, 160, 192)), |
|
| 55 | - array( 57, 346, 0, array( 72, 130, 192, 224)), //10 |
|
| 56 | - array( 61, 404, 0, array( 80, 150, 224, 264)), |
|
| 57 | - array( 65, 466, 0, array( 96, 176, 260, 308)), |
|
| 58 | - array( 69, 532, 0, array( 104, 198, 288, 352)), |
|
| 59 | - array( 73, 581, 3, array( 120, 216, 320, 384)), |
|
| 60 | - array( 77, 655, 3, array( 132, 240, 360, 432)), //15 |
|
| 61 | - array( 81, 733, 3, array( 144, 280, 408, 480)), |
|
| 62 | - array( 85, 815, 3, array( 168, 308, 448, 532)), |
|
| 63 | - array( 89, 901, 3, array( 180, 338, 504, 588)), |
|
| 64 | - array( 93, 991, 3, array( 196, 364, 546, 650)), |
|
| 65 | - array( 97, 1085, 3, array( 224, 416, 600, 700)), //20 |
|
| 66 | - array(101, 1156, 4, array( 224, 442, 644, 750)), |
|
| 67 | - array(105, 1258, 4, array( 252, 476, 690, 816)), |
|
| 68 | - array(109, 1364, 4, array( 270, 504, 750, 900)), |
|
| 69 | - array(113, 1474, 4, array( 300, 560, 810, 960)), |
|
| 70 | - array(117, 1588, 4, array( 312, 588, 870, 1050)), //25 |
|
| 71 | - array(121, 1706, 4, array( 336, 644, 952, 1110)), |
|
| 72 | - array(125, 1828, 4, array( 360, 700, 1020, 1200)), |
|
| 73 | - array(129, 1921, 3, array( 390, 728, 1050, 1260)), |
|
| 74 | - array(133, 2051, 3, array( 420, 784, 1140, 1350)), |
|
| 75 | - array(137, 2185, 3, array( 450, 812, 1200, 1440)), //30 |
|
| 76 | - array(141, 2323, 3, array( 480, 868, 1290, 1530)), |
|
| 77 | - array(145, 2465, 3, array( 510, 924, 1350, 1620)), |
|
| 78 | - array(149, 2611, 3, array( 540, 980, 1440, 1710)), |
|
| 79 | - array(153, 2761, 3, array( 570, 1036, 1530, 1800)), |
|
| 80 | - array(157, 2876, 0, array( 570, 1064, 1590, 1890)), //35 |
|
| 81 | - array(161, 3034, 0, array( 600, 1120, 1680, 1980)), |
|
| 82 | - array(165, 3196, 0, array( 630, 1204, 1770, 2100)), |
|
| 83 | - array(169, 3362, 0, array( 660, 1260, 1860, 2220)), |
|
| 84 | - array(173, 3532, 0, array( 720, 1316, 1950, 2310)), |
|
| 85 | - array(177, 3706, 0, array( 750, 1372, 2040, 2430)) //40 |
|
| 86 | - ); |
|
| 44 | + public static $capacity = array( |
|
| 45 | + array( 0, 0, 0, array( 0, 0, 0, 0)), |
|
| 46 | + array( 21, 26, 0, array( 7, 10, 13, 17)), // 1 |
|
| 47 | + array( 25, 44, 7, array( 10, 16, 22, 28)), |
|
| 48 | + array( 29, 70, 7, array( 15, 26, 36, 44)), |
|
| 49 | + array( 33, 100, 7, array( 20, 36, 52, 64)), |
|
| 50 | + array( 37, 134, 7, array( 26, 48, 72, 88)), // 5 |
|
| 51 | + array( 41, 172, 7, array( 36, 64, 96, 112)), |
|
| 52 | + array( 45, 196, 0, array( 40, 72, 108, 130)), |
|
| 53 | + array( 49, 242, 0, array( 48, 88, 132, 156)), |
|
| 54 | + array( 53, 292, 0, array( 60, 110, 160, 192)), |
|
| 55 | + array( 57, 346, 0, array( 72, 130, 192, 224)), //10 |
|
| 56 | + array( 61, 404, 0, array( 80, 150, 224, 264)), |
|
| 57 | + array( 65, 466, 0, array( 96, 176, 260, 308)), |
|
| 58 | + array( 69, 532, 0, array( 104, 198, 288, 352)), |
|
| 59 | + array( 73, 581, 3, array( 120, 216, 320, 384)), |
|
| 60 | + array( 77, 655, 3, array( 132, 240, 360, 432)), //15 |
|
| 61 | + array( 81, 733, 3, array( 144, 280, 408, 480)), |
|
| 62 | + array( 85, 815, 3, array( 168, 308, 448, 532)), |
|
| 63 | + array( 89, 901, 3, array( 180, 338, 504, 588)), |
|
| 64 | + array( 93, 991, 3, array( 196, 364, 546, 650)), |
|
| 65 | + array( 97, 1085, 3, array( 224, 416, 600, 700)), //20 |
|
| 66 | + array(101, 1156, 4, array( 224, 442, 644, 750)), |
|
| 67 | + array(105, 1258, 4, array( 252, 476, 690, 816)), |
|
| 68 | + array(109, 1364, 4, array( 270, 504, 750, 900)), |
|
| 69 | + array(113, 1474, 4, array( 300, 560, 810, 960)), |
|
| 70 | + array(117, 1588, 4, array( 312, 588, 870, 1050)), //25 |
|
| 71 | + array(121, 1706, 4, array( 336, 644, 952, 1110)), |
|
| 72 | + array(125, 1828, 4, array( 360, 700, 1020, 1200)), |
|
| 73 | + array(129, 1921, 3, array( 390, 728, 1050, 1260)), |
|
| 74 | + array(133, 2051, 3, array( 420, 784, 1140, 1350)), |
|
| 75 | + array(137, 2185, 3, array( 450, 812, 1200, 1440)), //30 |
|
| 76 | + array(141, 2323, 3, array( 480, 868, 1290, 1530)), |
|
| 77 | + array(145, 2465, 3, array( 510, 924, 1350, 1620)), |
|
| 78 | + array(149, 2611, 3, array( 540, 980, 1440, 1710)), |
|
| 79 | + array(153, 2761, 3, array( 570, 1036, 1530, 1800)), |
|
| 80 | + array(157, 2876, 0, array( 570, 1064, 1590, 1890)), //35 |
|
| 81 | + array(161, 3034, 0, array( 600, 1120, 1680, 1980)), |
|
| 82 | + array(165, 3196, 0, array( 630, 1204, 1770, 2100)), |
|
| 83 | + array(169, 3362, 0, array( 660, 1260, 1860, 2220)), |
|
| 84 | + array(173, 3532, 0, array( 720, 1316, 1950, 2310)), |
|
| 85 | + array(177, 3706, 0, array( 750, 1372, 2040, 2430)) //40 |
|
| 86 | + ); |
|
| 87 | 87 | |
| 88 | - //---------------------------------------------------------------------- |
|
| 89 | - public static function getDataLength($version, $level) |
|
| 90 | - {
|
|
| 91 | - return self::$capacity[$version][QRCAP_WORDS] - self::$capacity[$version][QRCAP_EC][$level]; |
|
| 92 | - } |
|
| 88 | + //---------------------------------------------------------------------- |
|
| 89 | + public static function getDataLength($version, $level) |
|
| 90 | + {
|
|
| 91 | + return self::$capacity[$version][QRCAP_WORDS] - self::$capacity[$version][QRCAP_EC][$level]; |
|
| 92 | + } |
|
| 93 | 93 | |
| 94 | - //---------------------------------------------------------------------- |
|
| 95 | - public static function getECCLength($version, $level) |
|
| 96 | - {
|
|
| 97 | - return self::$capacity[$version][QRCAP_EC][$level]; |
|
| 98 | - } |
|
| 94 | + //---------------------------------------------------------------------- |
|
| 95 | + public static function getECCLength($version, $level) |
|
| 96 | + {
|
|
| 97 | + return self::$capacity[$version][QRCAP_EC][$level]; |
|
| 98 | + } |
|
| 99 | 99 | |
| 100 | - //---------------------------------------------------------------------- |
|
| 101 | - public static function getWidth($version) |
|
| 102 | - {
|
|
| 103 | - return self::$capacity[$version][QRCAP_WIDTH]; |
|
| 104 | - } |
|
| 100 | + //---------------------------------------------------------------------- |
|
| 101 | + public static function getWidth($version) |
|
| 102 | + {
|
|
| 103 | + return self::$capacity[$version][QRCAP_WIDTH]; |
|
| 104 | + } |
|
| 105 | 105 | |
| 106 | - //---------------------------------------------------------------------- |
|
| 107 | - public static function getRemainder($version) |
|
| 108 | - {
|
|
| 109 | - return self::$capacity[$version][QRCAP_REMINDER]; |
|
| 110 | - } |
|
| 106 | + //---------------------------------------------------------------------- |
|
| 107 | + public static function getRemainder($version) |
|
| 108 | + {
|
|
| 109 | + return self::$capacity[$version][QRCAP_REMINDER]; |
|
| 110 | + } |
|
| 111 | 111 | |
| 112 | - //---------------------------------------------------------------------- |
|
| 113 | - public static function getMinimumVersion($size, $level) |
|
| 114 | - {
|
|
| 115 | - |
|
| 116 | - for($i=1; $i<= QRSPEC_VERSION_MAX; $i++) {
|
|
| 117 | - $words = self::$capacity[$i][QRCAP_WORDS] - self::$capacity[$i][QRCAP_EC][$level]; |
|
| 118 | - if($words >= $size) |
|
| 119 | - return $i; |
|
| 120 | - } |
|
| 121 | - |
|
| 122 | - return -1; |
|
| 123 | - } |
|
| 112 | + //---------------------------------------------------------------------- |
|
| 113 | + public static function getMinimumVersion($size, $level) |
|
| 114 | + {
|
|
| 115 | + |
|
| 116 | + for($i=1; $i<= QRSPEC_VERSION_MAX; $i++) {
|
|
| 117 | + $words = self::$capacity[$i][QRCAP_WORDS] - self::$capacity[$i][QRCAP_EC][$level]; |
|
| 118 | + if($words >= $size) |
|
| 119 | + return $i; |
|
| 120 | + } |
|
| 121 | + |
|
| 122 | + return -1; |
|
| 123 | + } |
|
| 124 | 124 | |
| 125 | - //###################################################################### |
|
| 125 | + //###################################################################### |
|
| 126 | 126 | |
| 127 | - public static $lengthTableBits = array( |
|
| 128 | - array(10, 12, 14), |
|
| 129 | - array( 9, 11, 13), |
|
| 130 | - array( 8, 16, 16), |
|
| 131 | - array( 8, 10, 12) |
|
| 132 | - ); |
|
| 127 | + public static $lengthTableBits = array( |
|
| 128 | + array(10, 12, 14), |
|
| 129 | + array( 9, 11, 13), |
|
| 130 | + array( 8, 16, 16), |
|
| 131 | + array( 8, 10, 12) |
|
| 132 | + ); |
|
| 133 | 133 | |
| 134 | - //---------------------------------------------------------------------- |
|
| 135 | - public static function lengthIndicator($mode, $version) |
|
| 136 | - {
|
|
| 137 | - if ($mode == QR_MODE_STRUCTURE) |
|
| 138 | - return 0; |
|
| 134 | + //---------------------------------------------------------------------- |
|
| 135 | + public static function lengthIndicator($mode, $version) |
|
| 136 | + {
|
|
| 137 | + if ($mode == QR_MODE_STRUCTURE) |
|
| 138 | + return 0; |
|
| 139 | 139 | |
| 140 | - if ($version <= 9) {
|
|
| 141 | - $l = 0; |
|
| 142 | - } else if ($version <= 26) {
|
|
| 143 | - $l = 1; |
|
| 144 | - } else {
|
|
| 145 | - $l = 2; |
|
| 146 | - } |
|
| 147 | - |
|
| 148 | - return self::$lengthTableBits[$mode][$l]; |
|
| 149 | - } |
|
| 140 | + if ($version <= 9) {
|
|
| 141 | + $l = 0; |
|
| 142 | + } else if ($version <= 26) {
|
|
| 143 | + $l = 1; |
|
| 144 | + } else {
|
|
| 145 | + $l = 2; |
|
| 146 | + } |
|
| 147 | + |
|
| 148 | + return self::$lengthTableBits[$mode][$l]; |
|
| 149 | + } |
|
| 150 | 150 | |
| 151 | - //---------------------------------------------------------------------- |
|
| 152 | - public static function maximumWords($mode, $version) |
|
| 153 | - {
|
|
| 154 | - if($mode == QR_MODE_STRUCTURE) |
|
| 155 | - return 3; |
|
| 151 | + //---------------------------------------------------------------------- |
|
| 152 | + public static function maximumWords($mode, $version) |
|
| 153 | + {
|
|
| 154 | + if($mode == QR_MODE_STRUCTURE) |
|
| 155 | + return 3; |
|
| 156 | 156 | |
| 157 | - if($version <= 9) {
|
|
| 158 | - $l = 0; |
|
| 159 | - } else if($version <= 26) {
|
|
| 160 | - $l = 1; |
|
| 161 | - } else {
|
|
| 162 | - $l = 2; |
|
| 163 | - } |
|
| 164 | - |
|
| 165 | - $bits = self::$lengthTableBits[$mode][$l]; |
|
| 166 | - $words = (1 << $bits) - 1; |
|
| 157 | + if($version <= 9) {
|
|
| 158 | + $l = 0; |
|
| 159 | + } else if($version <= 26) {
|
|
| 160 | + $l = 1; |
|
| 161 | + } else {
|
|
| 162 | + $l = 2; |
|
| 163 | + } |
|
| 164 | + |
|
| 165 | + $bits = self::$lengthTableBits[$mode][$l]; |
|
| 166 | + $words = (1 << $bits) - 1; |
|
| 167 | 167 | |
| 168 | - if($mode == QR_MODE_KANJI) {
|
|
| 169 | - $words *= 2; // the number of bytes is required |
|
| 170 | - } |
|
| 171 | - |
|
| 172 | - return $words; |
|
| 173 | - } |
|
| 174 | - |
|
| 175 | - // Error correction code ----------------------------------------------- |
|
| 176 | - // Table of the error correction code (Reed-Solomon block) |
|
| 177 | - // See Table 12-16 (pp.30-36), JIS X0510:2004. |
|
| 178 | - |
|
| 179 | - public static $eccTable = array( |
|
| 180 | - array(array( 0, 0), array( 0, 0), array( 0, 0), array( 0, 0)), |
|
| 181 | - array(array( 1, 0), array( 1, 0), array( 1, 0), array( 1, 0)), // 1 |
|
| 182 | - array(array( 1, 0), array( 1, 0), array( 1, 0), array( 1, 0)), |
|
| 183 | - array(array( 1, 0), array( 1, 0), array( 2, 0), array( 2, 0)), |
|
| 184 | - array(array( 1, 0), array( 2, 0), array( 2, 0), array( 4, 0)), |
|
| 185 | - array(array( 1, 0), array( 2, 0), array( 2, 2), array( 2, 2)), // 5 |
|
| 186 | - array(array( 2, 0), array( 4, 0), array( 4, 0), array( 4, 0)), |
|
| 187 | - array(array( 2, 0), array( 4, 0), array( 2, 4), array( 4, 1)), |
|
| 188 | - array(array( 2, 0), array( 2, 2), array( 4, 2), array( 4, 2)), |
|
| 189 | - array(array( 2, 0), array( 3, 2), array( 4, 4), array( 4, 4)), |
|
| 190 | - array(array( 2, 2), array( 4, 1), array( 6, 2), array( 6, 2)), //10 |
|
| 191 | - array(array( 4, 0), array( 1, 4), array( 4, 4), array( 3, 8)), |
|
| 192 | - array(array( 2, 2), array( 6, 2), array( 4, 6), array( 7, 4)), |
|
| 193 | - array(array( 4, 0), array( 8, 1), array( 8, 4), array(12, 4)), |
|
| 194 | - array(array( 3, 1), array( 4, 5), array(11, 5), array(11, 5)), |
|
| 195 | - array(array( 5, 1), array( 5, 5), array( 5, 7), array(11, 7)), //15 |
|
| 196 | - array(array( 5, 1), array( 7, 3), array(15, 2), array( 3, 13)), |
|
| 197 | - array(array( 1, 5), array(10, 1), array( 1, 15), array( 2, 17)), |
|
| 198 | - array(array( 5, 1), array( 9, 4), array(17, 1), array( 2, 19)), |
|
| 199 | - array(array( 3, 4), array( 3, 11), array(17, 4), array( 9, 16)), |
|
| 200 | - array(array( 3, 5), array( 3, 13), array(15, 5), array(15, 10)), //20 |
|
| 201 | - array(array( 4, 4), array(17, 0), array(17, 6), array(19, 6)), |
|
| 202 | - array(array( 2, 7), array(17, 0), array( 7, 16), array(34, 0)), |
|
| 203 | - array(array( 4, 5), array( 4, 14), array(11, 14), array(16, 14)), |
|
| 204 | - array(array( 6, 4), array( 6, 14), array(11, 16), array(30, 2)), |
|
| 205 | - array(array( 8, 4), array( 8, 13), array( 7, 22), array(22, 13)), //25 |
|
| 206 | - array(array(10, 2), array(19, 4), array(28, 6), array(33, 4)), |
|
| 207 | - array(array( 8, 4), array(22, 3), array( 8, 26), array(12, 28)), |
|
| 208 | - array(array( 3, 10), array( 3, 23), array( 4, 31), array(11, 31)), |
|
| 209 | - array(array( 7, 7), array(21, 7), array( 1, 37), array(19, 26)), |
|
| 210 | - array(array( 5, 10), array(19, 10), array(15, 25), array(23, 25)), //30 |
|
| 211 | - array(array(13, 3), array( 2, 29), array(42, 1), array(23, 28)), |
|
| 212 | - array(array(17, 0), array(10, 23), array(10, 35), array(19, 35)), |
|
| 213 | - array(array(17, 1), array(14, 21), array(29, 19), array(11, 46)), |
|
| 214 | - array(array(13, 6), array(14, 23), array(44, 7), array(59, 1)), |
|
| 215 | - array(array(12, 7), array(12, 26), array(39, 14), array(22, 41)), //35 |
|
| 216 | - array(array( 6, 14), array( 6, 34), array(46, 10), array( 2, 64)), |
|
| 217 | - array(array(17, 4), array(29, 14), array(49, 10), array(24, 46)), |
|
| 218 | - array(array( 4, 18), array(13, 32), array(48, 14), array(42, 32)), |
|
| 219 | - array(array(20, 4), array(40, 7), array(43, 22), array(10, 67)), |
|
| 220 | - array(array(19, 6), array(18, 31), array(34, 34), array(20, 61)),//40 |
|
| 221 | - ); |
|
| 222 | - |
|
| 223 | - //---------------------------------------------------------------------- |
|
| 224 | - // CACHEABLE!!! |
|
| 168 | + if($mode == QR_MODE_KANJI) {
|
|
| 169 | + $words *= 2; // the number of bytes is required |
|
| 170 | + } |
|
| 171 | + |
|
| 172 | + return $words; |
|
| 173 | + } |
|
| 174 | + |
|
| 175 | + // Error correction code ----------------------------------------------- |
|
| 176 | + // Table of the error correction code (Reed-Solomon block) |
|
| 177 | + // See Table 12-16 (pp.30-36), JIS X0510:2004. |
|
| 178 | + |
|
| 179 | + public static $eccTable = array( |
|
| 180 | + array(array( 0, 0), array( 0, 0), array( 0, 0), array( 0, 0)), |
|
| 181 | + array(array( 1, 0), array( 1, 0), array( 1, 0), array( 1, 0)), // 1 |
|
| 182 | + array(array( 1, 0), array( 1, 0), array( 1, 0), array( 1, 0)), |
|
| 183 | + array(array( 1, 0), array( 1, 0), array( 2, 0), array( 2, 0)), |
|
| 184 | + array(array( 1, 0), array( 2, 0), array( 2, 0), array( 4, 0)), |
|
| 185 | + array(array( 1, 0), array( 2, 0), array( 2, 2), array( 2, 2)), // 5 |
|
| 186 | + array(array( 2, 0), array( 4, 0), array( 4, 0), array( 4, 0)), |
|
| 187 | + array(array( 2, 0), array( 4, 0), array( 2, 4), array( 4, 1)), |
|
| 188 | + array(array( 2, 0), array( 2, 2), array( 4, 2), array( 4, 2)), |
|
| 189 | + array(array( 2, 0), array( 3, 2), array( 4, 4), array( 4, 4)), |
|
| 190 | + array(array( 2, 2), array( 4, 1), array( 6, 2), array( 6, 2)), //10 |
|
| 191 | + array(array( 4, 0), array( 1, 4), array( 4, 4), array( 3, 8)), |
|
| 192 | + array(array( 2, 2), array( 6, 2), array( 4, 6), array( 7, 4)), |
|
| 193 | + array(array( 4, 0), array( 8, 1), array( 8, 4), array(12, 4)), |
|
| 194 | + array(array( 3, 1), array( 4, 5), array(11, 5), array(11, 5)), |
|
| 195 | + array(array( 5, 1), array( 5, 5), array( 5, 7), array(11, 7)), //15 |
|
| 196 | + array(array( 5, 1), array( 7, 3), array(15, 2), array( 3, 13)), |
|
| 197 | + array(array( 1, 5), array(10, 1), array( 1, 15), array( 2, 17)), |
|
| 198 | + array(array( 5, 1), array( 9, 4), array(17, 1), array( 2, 19)), |
|
| 199 | + array(array( 3, 4), array( 3, 11), array(17, 4), array( 9, 16)), |
|
| 200 | + array(array( 3, 5), array( 3, 13), array(15, 5), array(15, 10)), //20 |
|
| 201 | + array(array( 4, 4), array(17, 0), array(17, 6), array(19, 6)), |
|
| 202 | + array(array( 2, 7), array(17, 0), array( 7, 16), array(34, 0)), |
|
| 203 | + array(array( 4, 5), array( 4, 14), array(11, 14), array(16, 14)), |
|
| 204 | + array(array( 6, 4), array( 6, 14), array(11, 16), array(30, 2)), |
|
| 205 | + array(array( 8, 4), array( 8, 13), array( 7, 22), array(22, 13)), //25 |
|
| 206 | + array(array(10, 2), array(19, 4), array(28, 6), array(33, 4)), |
|
| 207 | + array(array( 8, 4), array(22, 3), array( 8, 26), array(12, 28)), |
|
| 208 | + array(array( 3, 10), array( 3, 23), array( 4, 31), array(11, 31)), |
|
| 209 | + array(array( 7, 7), array(21, 7), array( 1, 37), array(19, 26)), |
|
| 210 | + array(array( 5, 10), array(19, 10), array(15, 25), array(23, 25)), //30 |
|
| 211 | + array(array(13, 3), array( 2, 29), array(42, 1), array(23, 28)), |
|
| 212 | + array(array(17, 0), array(10, 23), array(10, 35), array(19, 35)), |
|
| 213 | + array(array(17, 1), array(14, 21), array(29, 19), array(11, 46)), |
|
| 214 | + array(array(13, 6), array(14, 23), array(44, 7), array(59, 1)), |
|
| 215 | + array(array(12, 7), array(12, 26), array(39, 14), array(22, 41)), //35 |
|
| 216 | + array(array( 6, 14), array( 6, 34), array(46, 10), array( 2, 64)), |
|
| 217 | + array(array(17, 4), array(29, 14), array(49, 10), array(24, 46)), |
|
| 218 | + array(array( 4, 18), array(13, 32), array(48, 14), array(42, 32)), |
|
| 219 | + array(array(20, 4), array(40, 7), array(43, 22), array(10, 67)), |
|
| 220 | + array(array(19, 6), array(18, 31), array(34, 34), array(20, 61)),//40 |
|
| 221 | + ); |
|
| 222 | + |
|
| 223 | + //---------------------------------------------------------------------- |
|
| 224 | + // CACHEABLE!!! |
|
| 225 | 225 | |
| 226 | - public static function getEccSpec($version, $level, array &$spec) |
|
| 227 | - {
|
|
| 228 | - if (count($spec) < 5) {
|
|
| 229 | - $spec = array(0,0,0,0,0); |
|
| 230 | - } |
|
| 231 | - |
|
| 232 | - $b1 = self::$eccTable[$version][$level][0]; |
|
| 233 | - $b2 = self::$eccTable[$version][$level][1]; |
|
| 234 | - $data = self::getDataLength($version, $level); |
|
| 235 | - $ecc = self::getECCLength($version, $level); |
|
| 236 | - |
|
| 237 | - if($b2 == 0) {
|
|
| 238 | - $spec[0] = $b1; |
|
| 239 | - $spec[1] = (int)($data / $b1); |
|
| 240 | - $spec[2] = (int)($ecc / $b1); |
|
| 241 | - $spec[3] = 0; |
|
| 242 | - $spec[4] = 0; |
|
| 243 | - } else {
|
|
| 244 | - $spec[0] = $b1; |
|
| 245 | - $spec[1] = (int)($data / ($b1 + $b2)); |
|
| 246 | - $spec[2] = (int)($ecc / ($b1 + $b2)); |
|
| 247 | - $spec[3] = $b2; |
|
| 248 | - $spec[4] = $spec[1] + 1; |
|
| 249 | - } |
|
| 250 | - } |
|
| 251 | - |
|
| 252 | - // Alignment pattern --------------------------------------------------- |
|
| 253 | - |
|
| 254 | - // Positions of alignment patterns. |
|
| 255 | - // This array includes only the second and the third position of the |
|
| 256 | - // alignment patterns. Rest of them can be calculated from the distance |
|
| 257 | - // between them. |
|
| 226 | + public static function getEccSpec($version, $level, array &$spec) |
|
| 227 | + {
|
|
| 228 | + if (count($spec) < 5) {
|
|
| 229 | + $spec = array(0,0,0,0,0); |
|
| 230 | + } |
|
| 231 | + |
|
| 232 | + $b1 = self::$eccTable[$version][$level][0]; |
|
| 233 | + $b2 = self::$eccTable[$version][$level][1]; |
|
| 234 | + $data = self::getDataLength($version, $level); |
|
| 235 | + $ecc = self::getECCLength($version, $level); |
|
| 236 | + |
|
| 237 | + if($b2 == 0) {
|
|
| 238 | + $spec[0] = $b1; |
|
| 239 | + $spec[1] = (int)($data / $b1); |
|
| 240 | + $spec[2] = (int)($ecc / $b1); |
|
| 241 | + $spec[3] = 0; |
|
| 242 | + $spec[4] = 0; |
|
| 243 | + } else {
|
|
| 244 | + $spec[0] = $b1; |
|
| 245 | + $spec[1] = (int)($data / ($b1 + $b2)); |
|
| 246 | + $spec[2] = (int)($ecc / ($b1 + $b2)); |
|
| 247 | + $spec[3] = $b2; |
|
| 248 | + $spec[4] = $spec[1] + 1; |
|
| 249 | + } |
|
| 250 | + } |
|
| 251 | + |
|
| 252 | + // Alignment pattern --------------------------------------------------- |
|
| 253 | + |
|
| 254 | + // Positions of alignment patterns. |
|
| 255 | + // This array includes only the second and the third position of the |
|
| 256 | + // alignment patterns. Rest of them can be calculated from the distance |
|
| 257 | + // between them. |
|
| 258 | 258 | |
| 259 | - // See Table 1 in Appendix E (pp.71) of JIS X0510:2004. |
|
| 259 | + // See Table 1 in Appendix E (pp.71) of JIS X0510:2004. |
|
| 260 | 260 | |
| 261 | - public static $alignmentPattern = array( |
|
| 262 | - array( 0, 0), |
|
| 263 | - array( 0, 0), array(18, 0), array(22, 0), array(26, 0), array(30, 0), // 1- 5 |
|
| 264 | - array(34, 0), array(22, 38), array(24, 42), array(26, 46), array(28, 50), // 6-10 |
|
| 265 | - array(30, 54), array(32, 58), array(34, 62), array(26, 46), array(26, 48), //11-15 |
|
| 266 | - array(26, 50), array(30, 54), array(30, 56), array(30, 58), array(34, 62), //16-20 |
|
| 267 | - array(28, 50), array(26, 50), array(30, 54), array(28, 54), array(32, 58), //21-25 |
|
| 268 | - array(30, 58), array(34, 62), array(26, 50), array(30, 54), array(26, 52), //26-30 |
|
| 269 | - array(30, 56), array(34, 60), array(30, 58), array(34, 62), array(30, 54), //31-35 |
|
| 270 | - array(24, 50), array(28, 54), array(32, 58), array(26, 54), array(30, 58), //35-40 |
|
| 271 | - ); |
|
| 261 | + public static $alignmentPattern = array( |
|
| 262 | + array( 0, 0), |
|
| 263 | + array( 0, 0), array(18, 0), array(22, 0), array(26, 0), array(30, 0), // 1- 5 |
|
| 264 | + array(34, 0), array(22, 38), array(24, 42), array(26, 46), array(28, 50), // 6-10 |
|
| 265 | + array(30, 54), array(32, 58), array(34, 62), array(26, 46), array(26, 48), //11-15 |
|
| 266 | + array(26, 50), array(30, 54), array(30, 56), array(30, 58), array(34, 62), //16-20 |
|
| 267 | + array(28, 50), array(26, 50), array(30, 54), array(28, 54), array(32, 58), //21-25 |
|
| 268 | + array(30, 58), array(34, 62), array(26, 50), array(30, 54), array(26, 52), //26-30 |
|
| 269 | + array(30, 56), array(34, 60), array(30, 58), array(34, 62), array(30, 54), //31-35 |
|
| 270 | + array(24, 50), array(28, 54), array(32, 58), array(26, 54), array(30, 58), //35-40 |
|
| 271 | + ); |
|
| 272 | 272 | |
| 273 | 273 | |
| 274 | - /** -------------------------------------------------------------------- |
|
| 275 | - * Put an alignment marker. |
|
| 276 | - * @param frame |
|
| 277 | - * @param width |
|
| 278 | - * @param ox,oy center coordinate of the pattern |
|
| 279 | - */ |
|
| 280 | - public static function putAlignmentMarker(array &$frame, $ox, $oy) |
|
| 281 | - {
|
|
| 282 | - $finder = array( |
|
| 283 | - "\xa1\xa1\xa1\xa1\xa1", |
|
| 284 | - "\xa1\xa0\xa0\xa0\xa1", |
|
| 285 | - "\xa1\xa0\xa1\xa0\xa1", |
|
| 286 | - "\xa1\xa0\xa0\xa0\xa1", |
|
| 287 | - "\xa1\xa1\xa1\xa1\xa1" |
|
| 288 | - ); |
|
| 274 | + /** -------------------------------------------------------------------- |
|
| 275 | + * Put an alignment marker. |
|
| 276 | + * @param frame |
|
| 277 | + * @param width |
|
| 278 | + * @param ox,oy center coordinate of the pattern |
|
| 279 | + */ |
|
| 280 | + public static function putAlignmentMarker(array &$frame, $ox, $oy) |
|
| 281 | + {
|
|
| 282 | + $finder = array( |
|
| 283 | + "\xa1\xa1\xa1\xa1\xa1", |
|
| 284 | + "\xa1\xa0\xa0\xa0\xa1", |
|
| 285 | + "\xa1\xa0\xa1\xa0\xa1", |
|
| 286 | + "\xa1\xa0\xa0\xa0\xa1", |
|
| 287 | + "\xa1\xa1\xa1\xa1\xa1" |
|
| 288 | + ); |
|
| 289 | 289 | |
| 290 | - $yStart = $oy-2; |
|
| 291 | - $xStart = $ox-2; |
|
| 290 | + $yStart = $oy-2; |
|
| 291 | + $xStart = $ox-2; |
|
| 292 | 292 | |
| 293 | - for($y=0; $y<5; $y++) {
|
|
| 294 | - QRstr::set($frame, $xStart, $yStart+$y, $finder[$y]); |
|
| 295 | - } |
|
| 296 | - } |
|
| 297 | - |
|
| 298 | - //---------------------------------------------------------------------- |
|
| 299 | - public static function putAlignmentPattern($version, &$frame, $width) |
|
| 300 | - {
|
|
| 301 | - if($version < 2) |
|
| 302 | - return; |
|
| 303 | - |
|
| 304 | - $d = self::$alignmentPattern[$version][1] - self::$alignmentPattern[$version][0]; |
|
| 305 | - if($d < 0) {
|
|
| 306 | - $w = 2; |
|
| 307 | - } else {
|
|
| 308 | - $w = (int)(($width - self::$alignmentPattern[$version][0]) / $d + 2); |
|
| 309 | - } |
|
| 310 | - |
|
| 311 | - if($w * $w - 3 == 1) {
|
|
| 312 | - $x = self::$alignmentPattern[$version][0]; |
|
| 313 | - $y = self::$alignmentPattern[$version][0]; |
|
| 314 | - self::putAlignmentMarker($frame, $x, $y); |
|
| 315 | - return; |
|
| 316 | - } |
|
| 317 | - |
|
| 318 | - $cx = self::$alignmentPattern[$version][0]; |
|
| 319 | - for($x=1; $x<$w - 1; $x++) {
|
|
| 320 | - self::putAlignmentMarker($frame, 6, $cx); |
|
| 321 | - self::putAlignmentMarker($frame, $cx, 6); |
|
| 322 | - $cx += $d; |
|
| 323 | - } |
|
| 324 | - |
|
| 325 | - $cy = self::$alignmentPattern[$version][0]; |
|
| 326 | - for($y=0; $y<$w-1; $y++) {
|
|
| 327 | - $cx = self::$alignmentPattern[$version][0]; |
|
| 328 | - for($x=0; $x<$w-1; $x++) {
|
|
| 329 | - self::putAlignmentMarker($frame, $cx, $cy); |
|
| 330 | - $cx += $d; |
|
| 331 | - } |
|
| 332 | - $cy += $d; |
|
| 333 | - } |
|
| 334 | - } |
|
| 335 | - |
|
| 336 | - // Version information pattern ----------------------------------------- |
|
| 293 | + for($y=0; $y<5; $y++) {
|
|
| 294 | + QRstr::set($frame, $xStart, $yStart+$y, $finder[$y]); |
|
| 295 | + } |
|
| 296 | + } |
|
| 297 | + |
|
| 298 | + //---------------------------------------------------------------------- |
|
| 299 | + public static function putAlignmentPattern($version, &$frame, $width) |
|
| 300 | + {
|
|
| 301 | + if($version < 2) |
|
| 302 | + return; |
|
| 303 | + |
|
| 304 | + $d = self::$alignmentPattern[$version][1] - self::$alignmentPattern[$version][0]; |
|
| 305 | + if($d < 0) {
|
|
| 306 | + $w = 2; |
|
| 307 | + } else {
|
|
| 308 | + $w = (int)(($width - self::$alignmentPattern[$version][0]) / $d + 2); |
|
| 309 | + } |
|
| 310 | + |
|
| 311 | + if($w * $w - 3 == 1) {
|
|
| 312 | + $x = self::$alignmentPattern[$version][0]; |
|
| 313 | + $y = self::$alignmentPattern[$version][0]; |
|
| 314 | + self::putAlignmentMarker($frame, $x, $y); |
|
| 315 | + return; |
|
| 316 | + } |
|
| 317 | + |
|
| 318 | + $cx = self::$alignmentPattern[$version][0]; |
|
| 319 | + for($x=1; $x<$w - 1; $x++) {
|
|
| 320 | + self::putAlignmentMarker($frame, 6, $cx); |
|
| 321 | + self::putAlignmentMarker($frame, $cx, 6); |
|
| 322 | + $cx += $d; |
|
| 323 | + } |
|
| 324 | + |
|
| 325 | + $cy = self::$alignmentPattern[$version][0]; |
|
| 326 | + for($y=0; $y<$w-1; $y++) {
|
|
| 327 | + $cx = self::$alignmentPattern[$version][0]; |
|
| 328 | + for($x=0; $x<$w-1; $x++) {
|
|
| 329 | + self::putAlignmentMarker($frame, $cx, $cy); |
|
| 330 | + $cx += $d; |
|
| 331 | + } |
|
| 332 | + $cy += $d; |
|
| 333 | + } |
|
| 334 | + } |
|
| 335 | + |
|
| 336 | + // Version information pattern ----------------------------------------- |
|
| 337 | 337 | |
| 338 | 338 | // Version information pattern (BCH coded). |
| 339 | - // See Table 1 in Appendix D (pp.68) of JIS X0510:2004. |
|
| 339 | + // See Table 1 in Appendix D (pp.68) of JIS X0510:2004. |
|
| 340 | 340 | |
| 341 | 341 | // size: [QRSPEC_VERSION_MAX - 6] |
| 342 | 342 | |
| 343 | - public static $versionPattern = array( |
|
| 344 | - 0x07c94, 0x085bc, 0x09a99, 0x0a4d3, 0x0bbf6, 0x0c762, 0x0d847, 0x0e60d, |
|
| 345 | - 0x0f928, 0x10b78, 0x1145d, 0x12a17, 0x13532, 0x149a6, 0x15683, 0x168c9, |
|
| 346 | - 0x177ec, 0x18ec4, 0x191e1, 0x1afab, 0x1b08e, 0x1cc1a, 0x1d33f, 0x1ed75, |
|
| 347 | - 0x1f250, 0x209d5, 0x216f0, 0x228ba, 0x2379f, 0x24b0b, 0x2542e, 0x26a64, |
|
| 348 | - 0x27541, 0x28c69 |
|
| 349 | - ); |
|
| 350 | - |
|
| 351 | - //---------------------------------------------------------------------- |
|
| 352 | - public static function getVersionPattern($version) |
|
| 353 | - {
|
|
| 354 | - if($version < 7 || $version > QRSPEC_VERSION_MAX) |
|
| 355 | - return 0; |
|
| 356 | - |
|
| 357 | - return self::$versionPattern[$version -7]; |
|
| 358 | - } |
|
| 359 | - |
|
| 360 | - // Format information -------------------------------------------------- |
|
| 361 | - // See calcFormatInfo in tests/test_qrspec.c (orginal qrencode c lib) |
|
| 343 | + public static $versionPattern = array( |
|
| 344 | + 0x07c94, 0x085bc, 0x09a99, 0x0a4d3, 0x0bbf6, 0x0c762, 0x0d847, 0x0e60d, |
|
| 345 | + 0x0f928, 0x10b78, 0x1145d, 0x12a17, 0x13532, 0x149a6, 0x15683, 0x168c9, |
|
| 346 | + 0x177ec, 0x18ec4, 0x191e1, 0x1afab, 0x1b08e, 0x1cc1a, 0x1d33f, 0x1ed75, |
|
| 347 | + 0x1f250, 0x209d5, 0x216f0, 0x228ba, 0x2379f, 0x24b0b, 0x2542e, 0x26a64, |
|
| 348 | + 0x27541, 0x28c69 |
|
| 349 | + ); |
|
| 350 | + |
|
| 351 | + //---------------------------------------------------------------------- |
|
| 352 | + public static function getVersionPattern($version) |
|
| 353 | + {
|
|
| 354 | + if($version < 7 || $version > QRSPEC_VERSION_MAX) |
|
| 355 | + return 0; |
|
| 356 | + |
|
| 357 | + return self::$versionPattern[$version -7]; |
|
| 358 | + } |
|
| 359 | + |
|
| 360 | + // Format information -------------------------------------------------- |
|
| 361 | + // See calcFormatInfo in tests/test_qrspec.c (orginal qrencode c lib) |
|
| 362 | 362 | |
| 363 | - public static $formatInfo = array( |
|
| 364 | - array(0x77c4, 0x72f3, 0x7daa, 0x789d, 0x662f, 0x6318, 0x6c41, 0x6976), |
|
| 365 | - array(0x5412, 0x5125, 0x5e7c, 0x5b4b, 0x45f9, 0x40ce, 0x4f97, 0x4aa0), |
|
| 366 | - array(0x355f, 0x3068, 0x3f31, 0x3a06, 0x24b4, 0x2183, 0x2eda, 0x2bed), |
|
| 367 | - array(0x1689, 0x13be, 0x1ce7, 0x19d0, 0x0762, 0x0255, 0x0d0c, 0x083b) |
|
| 368 | - ); |
|
| 369 | - |
|
| 370 | - public static function getFormatInfo($mask, $level) |
|
| 371 | - {
|
|
| 372 | - if($mask < 0 || $mask > 7) |
|
| 373 | - return 0; |
|
| 363 | + public static $formatInfo = array( |
|
| 364 | + array(0x77c4, 0x72f3, 0x7daa, 0x789d, 0x662f, 0x6318, 0x6c41, 0x6976), |
|
| 365 | + array(0x5412, 0x5125, 0x5e7c, 0x5b4b, 0x45f9, 0x40ce, 0x4f97, 0x4aa0), |
|
| 366 | + array(0x355f, 0x3068, 0x3f31, 0x3a06, 0x24b4, 0x2183, 0x2eda, 0x2bed), |
|
| 367 | + array(0x1689, 0x13be, 0x1ce7, 0x19d0, 0x0762, 0x0255, 0x0d0c, 0x083b) |
|
| 368 | + ); |
|
| 369 | + |
|
| 370 | + public static function getFormatInfo($mask, $level) |
|
| 371 | + {
|
|
| 372 | + if($mask < 0 || $mask > 7) |
|
| 373 | + return 0; |
|
| 374 | 374 | |
| 375 | - if($level < 0 || $level > 3) |
|
| 376 | - return 0; |
|
| 375 | + if($level < 0 || $level > 3) |
|
| 376 | + return 0; |
|
| 377 | 377 | |
| 378 | - return self::$formatInfo[$level][$mask]; |
|
| 379 | - } |
|
| 378 | + return self::$formatInfo[$level][$mask]; |
|
| 379 | + } |
|
| 380 | 380 | |
| 381 | - // Frame --------------------------------------------------------------- |
|
| 382 | - // Cache of initial frames. |
|
| 381 | + // Frame --------------------------------------------------------------- |
|
| 382 | + // Cache of initial frames. |
|
| 383 | 383 | |
| 384 | - public static $frames = array(); |
|
| 385 | - |
|
| 386 | - /** -------------------------------------------------------------------- |
|
| 387 | - * Put a finder pattern. |
|
| 388 | - * @param frame |
|
| 389 | - * @param width |
|
| 390 | - * @param ox,oy upper-left coordinate of the pattern |
|
| 391 | - */ |
|
| 392 | - public static function putFinderPattern(&$frame, $ox, $oy) |
|
| 393 | - {
|
|
| 394 | - $finder = array( |
|
| 395 | - "\xc1\xc1\xc1\xc1\xc1\xc1\xc1", |
|
| 396 | - "\xc1\xc0\xc0\xc0\xc0\xc0\xc1", |
|
| 397 | - "\xc1\xc0\xc1\xc1\xc1\xc0\xc1", |
|
| 398 | - "\xc1\xc0\xc1\xc1\xc1\xc0\xc1", |
|
| 399 | - "\xc1\xc0\xc1\xc1\xc1\xc0\xc1", |
|
| 400 | - "\xc1\xc0\xc0\xc0\xc0\xc0\xc1", |
|
| 401 | - "\xc1\xc1\xc1\xc1\xc1\xc1\xc1" |
|
| 402 | - ); |
|
| 384 | + public static $frames = array(); |
|
| 385 | + |
|
| 386 | + /** -------------------------------------------------------------------- |
|
| 387 | + * Put a finder pattern. |
|
| 388 | + * @param frame |
|
| 389 | + * @param width |
|
| 390 | + * @param ox,oy upper-left coordinate of the pattern |
|
| 391 | + */ |
|
| 392 | + public static function putFinderPattern(&$frame, $ox, $oy) |
|
| 393 | + {
|
|
| 394 | + $finder = array( |
|
| 395 | + "\xc1\xc1\xc1\xc1\xc1\xc1\xc1", |
|
| 396 | + "\xc1\xc0\xc0\xc0\xc0\xc0\xc1", |
|
| 397 | + "\xc1\xc0\xc1\xc1\xc1\xc0\xc1", |
|
| 398 | + "\xc1\xc0\xc1\xc1\xc1\xc0\xc1", |
|
| 399 | + "\xc1\xc0\xc1\xc1\xc1\xc0\xc1", |
|
| 400 | + "\xc1\xc0\xc0\xc0\xc0\xc0\xc1", |
|
| 401 | + "\xc1\xc1\xc1\xc1\xc1\xc1\xc1" |
|
| 402 | + ); |
|
| 403 | 403 | |
| 404 | - for($y=0; $y<7; $y++) {
|
|
| 405 | - QRstr::set($frame, $ox, $oy+$y, $finder[$y]); |
|
| 406 | - } |
|
| 407 | - } |
|
| 408 | - |
|
| 409 | - //---------------------------------------------------------------------- |
|
| 410 | - public static function createFrame($version) |
|
| 411 | - {
|
|
| 412 | - $width = self::$capacity[$version][QRCAP_WIDTH]; |
|
| 413 | - $frameLine = str_repeat ("\0", $width);
|
|
| 414 | - $frame = array_fill(0, $width, $frameLine); |
|
| 415 | - |
|
| 416 | - // Finder pattern |
|
| 417 | - self::putFinderPattern($frame, 0, 0); |
|
| 418 | - self::putFinderPattern($frame, $width - 7, 0); |
|
| 419 | - self::putFinderPattern($frame, 0, $width - 7); |
|
| 404 | + for($y=0; $y<7; $y++) {
|
|
| 405 | + QRstr::set($frame, $ox, $oy+$y, $finder[$y]); |
|
| 406 | + } |
|
| 407 | + } |
|
| 408 | + |
|
| 409 | + //---------------------------------------------------------------------- |
|
| 410 | + public static function createFrame($version) |
|
| 411 | + {
|
|
| 412 | + $width = self::$capacity[$version][QRCAP_WIDTH]; |
|
| 413 | + $frameLine = str_repeat ("\0", $width);
|
|
| 414 | + $frame = array_fill(0, $width, $frameLine); |
|
| 415 | + |
|
| 416 | + // Finder pattern |
|
| 417 | + self::putFinderPattern($frame, 0, 0); |
|
| 418 | + self::putFinderPattern($frame, $width - 7, 0); |
|
| 419 | + self::putFinderPattern($frame, 0, $width - 7); |
|
| 420 | 420 | |
| 421 | - // Separator |
|
| 422 | - $yOffset = $width - 7; |
|
| 421 | + // Separator |
|
| 422 | + $yOffset = $width - 7; |
|
| 423 | 423 | |
| 424 | - for($y=0; $y<7; $y++) {
|
|
| 425 | - $frame[$y][7] = "\xc0"; |
|
| 426 | - $frame[$y][$width - 8] = "\xc0"; |
|
| 427 | - $frame[$yOffset][7] = "\xc0"; |
|
| 428 | - $yOffset++; |
|
| 429 | - } |
|
| 424 | + for($y=0; $y<7; $y++) {
|
|
| 425 | + $frame[$y][7] = "\xc0"; |
|
| 426 | + $frame[$y][$width - 8] = "\xc0"; |
|
| 427 | + $frame[$yOffset][7] = "\xc0"; |
|
| 428 | + $yOffset++; |
|
| 429 | + } |
|
| 430 | 430 | |
| 431 | - $setPattern = str_repeat("\xc0", 8);
|
|
| 431 | + $setPattern = str_repeat("\xc0", 8);
|
|
| 432 | 432 | |
| 433 | - QRstr::set($frame, 0, 7, $setPattern); |
|
| 434 | - QRstr::set($frame, $width-8, 7, $setPattern); |
|
| 435 | - QRstr::set($frame, 0, $width - 8, $setPattern); |
|
| 433 | + QRstr::set($frame, 0, 7, $setPattern); |
|
| 434 | + QRstr::set($frame, $width-8, 7, $setPattern); |
|
| 435 | + QRstr::set($frame, 0, $width - 8, $setPattern); |
|
| 436 | 436 | |
| 437 | - // Format info |
|
| 438 | - $setPattern = str_repeat("\x84", 9);
|
|
| 439 | - QRstr::set($frame, 0, 8, $setPattern); |
|
| 440 | - QRstr::set($frame, $width - 8, 8, $setPattern, 8); |
|
| 437 | + // Format info |
|
| 438 | + $setPattern = str_repeat("\x84", 9);
|
|
| 439 | + QRstr::set($frame, 0, 8, $setPattern); |
|
| 440 | + QRstr::set($frame, $width - 8, 8, $setPattern, 8); |
|
| 441 | 441 | |
| 442 | - $yOffset = $width - 8; |
|
| 442 | + $yOffset = $width - 8; |
|
| 443 | 443 | |
| 444 | - for($y=0; $y<8; $y++,$yOffset++) {
|
|
| 445 | - $frame[$y][8] = "\x84"; |
|
| 446 | - $frame[$yOffset][8] = "\x84"; |
|
| 447 | - } |
|
| 444 | + for($y=0; $y<8; $y++,$yOffset++) {
|
|
| 445 | + $frame[$y][8] = "\x84"; |
|
| 446 | + $frame[$yOffset][8] = "\x84"; |
|
| 447 | + } |
|
| 448 | 448 | |
| 449 | - // Timing pattern |
|
| 449 | + // Timing pattern |
|
| 450 | 450 | |
| 451 | - for($i=1; $i<$width-15; $i++) {
|
|
| 452 | - $frame[6][7+$i] = chr(0x90 | ($i & 1)); |
|
| 453 | - $frame[7+$i][6] = chr(0x90 | ($i & 1)); |
|
| 454 | - } |
|
| 451 | + for($i=1; $i<$width-15; $i++) {
|
|
| 452 | + $frame[6][7+$i] = chr(0x90 | ($i & 1)); |
|
| 453 | + $frame[7+$i][6] = chr(0x90 | ($i & 1)); |
|
| 454 | + } |
|
| 455 | 455 | |
| 456 | - // Alignment pattern |
|
| 457 | - self::putAlignmentPattern($version, $frame, $width); |
|
| 456 | + // Alignment pattern |
|
| 457 | + self::putAlignmentPattern($version, $frame, $width); |
|
| 458 | 458 | |
| 459 | - // Version information |
|
| 460 | - if($version >= 7) {
|
|
| 461 | - $vinf = self::getVersionPattern($version); |
|
| 459 | + // Version information |
|
| 460 | + if($version >= 7) {
|
|
| 461 | + $vinf = self::getVersionPattern($version); |
|
| 462 | 462 | |
| 463 | - $v = $vinf; |
|
| 463 | + $v = $vinf; |
|
| 464 | 464 | |
| 465 | - for($x=0; $x<6; $x++) {
|
|
| 466 | - for($y=0; $y<3; $y++) {
|
|
| 467 | - $frame[($width - 11)+$y][$x] = chr(0x88 | ($v & 1)); |
|
| 468 | - $v = $v >> 1; |
|
| 469 | - } |
|
| 470 | - } |
|
| 471 | - |
|
| 472 | - $v = $vinf; |
|
| 473 | - for($y=0; $y<6; $y++) {
|
|
| 474 | - for($x=0; $x<3; $x++) {
|
|
| 475 | - $frame[$y][$x+($width - 11)] = chr(0x88 | ($v & 1)); |
|
| 476 | - $v = $v >> 1; |
|
| 477 | - } |
|
| 478 | - } |
|
| 479 | - } |
|
| 465 | + for($x=0; $x<6; $x++) {
|
|
| 466 | + for($y=0; $y<3; $y++) {
|
|
| 467 | + $frame[($width - 11)+$y][$x] = chr(0x88 | ($v & 1)); |
|
| 468 | + $v = $v >> 1; |
|
| 469 | + } |
|
| 470 | + } |
|
| 471 | + |
|
| 472 | + $v = $vinf; |
|
| 473 | + for($y=0; $y<6; $y++) {
|
|
| 474 | + for($x=0; $x<3; $x++) {
|
|
| 475 | + $frame[$y][$x+($width - 11)] = chr(0x88 | ($v & 1)); |
|
| 476 | + $v = $v >> 1; |
|
| 477 | + } |
|
| 478 | + } |
|
| 479 | + } |
|
| 480 | 480 | |
| 481 | - // and a little bit... |
|
| 482 | - $frame[$width - 8][8] = "\x81"; |
|
| 481 | + // and a little bit... |
|
| 482 | + $frame[$width - 8][8] = "\x81"; |
|
| 483 | 483 | |
| 484 | - return $frame; |
|
| 485 | - } |
|
| 484 | + return $frame; |
|
| 485 | + } |
|
| 486 | 486 | |
| 487 | - //---------------------------------------------------------------------- |
|
| 488 | - public static function debug($frame, $binary_mode = false) |
|
| 489 | - {
|
|
| 490 | - if ($binary_mode) {
|
|
| 487 | + //---------------------------------------------------------------------- |
|
| 488 | + public static function debug($frame, $binary_mode = false) |
|
| 489 | + {
|
|
| 490 | + if ($binary_mode) {
|
|
| 491 | 491 | |
| 492 | - foreach ($frame as &$frameLine) {
|
|
| 493 | - $frameLine = join('<span class="m"> </span>', explode('0', $frameLine));
|
|
| 494 | - $frameLine = join('██', explode('1', $frameLine));
|
|
| 495 | - } |
|
| 492 | + foreach ($frame as &$frameLine) {
|
|
| 493 | + $frameLine = join('<span class="m"> </span>', explode('0', $frameLine));
|
|
| 494 | + $frameLine = join('██', explode('1', $frameLine));
|
|
| 495 | + } |
|
| 496 | 496 | |
| 497 | - ?> |
|
| 497 | + ?> |
|
| 498 | 498 | <style> |
| 499 | 499 | .m { background-color: white; }
|
| 500 | 500 | </style> |
| 501 | 501 | <?php |
| 502 | - echo '<pre><tt><br/ ><br/ ><br/ > '; |
|
| 503 | - echo join("<br/ > ", $frame);
|
|
| 504 | - echo '</tt></pre><br/ ><br/ ><br/ ><br/ ><br/ ><br/ >'; |
|
| 502 | + echo '<pre><tt><br/ ><br/ ><br/ > '; |
|
| 503 | + echo join("<br/ > ", $frame);
|
|
| 504 | + echo '</tt></pre><br/ ><br/ ><br/ ><br/ ><br/ ><br/ >'; |
|
| 505 | 505 | |
| 506 | - } else {
|
|
| 506 | + } else {
|
|
| 507 | 507 | |
| 508 | - foreach ($frame as &$frameLine) {
|
|
| 509 | - $frameLine = join('<span class="m"> </span>', explode("\xc0", $frameLine));
|
|
| 510 | - $frameLine = join('<span class="m">▒</span>', explode("\xc1", $frameLine));
|
|
| 511 | - $frameLine = join('<span class="p"> </span>', explode("\xa0", $frameLine));
|
|
| 512 | - $frameLine = join('<span class="p">▒</span>', explode("\xa1", $frameLine));
|
|
| 513 | - $frameLine = join('<span class="s">◇</span>', explode("\x84", $frameLine)); //format 0
|
|
| 514 | - $frameLine = join('<span class="s">◆</span>', explode("\x85", $frameLine)); //format 1
|
|
| 515 | - $frameLine = join('<span class="x">☢</span>', explode("\x81", $frameLine)); //special bit
|
|
| 516 | - $frameLine = join('<span class="c"> </span>', explode("\x90", $frameLine)); //clock 0
|
|
| 517 | - $frameLine = join('<span class="c">◷</span>', explode("\x91", $frameLine)); //clock 1
|
|
| 518 | - $frameLine = join('<span class="f"> </span>', explode("\x88", $frameLine)); //version
|
|
| 519 | - $frameLine = join('<span class="f">▒</span>', explode("\x89", $frameLine)); //version
|
|
| 520 | - $frameLine = join('♦', explode("\x01", $frameLine));
|
|
| 521 | - $frameLine = join('⋅', explode("\0", $frameLine));
|
|
| 522 | - } |
|
| 508 | + foreach ($frame as &$frameLine) {
|
|
| 509 | + $frameLine = join('<span class="m"> </span>', explode("\xc0", $frameLine));
|
|
| 510 | + $frameLine = join('<span class="m">▒</span>', explode("\xc1", $frameLine));
|
|
| 511 | + $frameLine = join('<span class="p"> </span>', explode("\xa0", $frameLine));
|
|
| 512 | + $frameLine = join('<span class="p">▒</span>', explode("\xa1", $frameLine));
|
|
| 513 | + $frameLine = join('<span class="s">◇</span>', explode("\x84", $frameLine)); //format 0
|
|
| 514 | + $frameLine = join('<span class="s">◆</span>', explode("\x85", $frameLine)); //format 1
|
|
| 515 | + $frameLine = join('<span class="x">☢</span>', explode("\x81", $frameLine)); //special bit
|
|
| 516 | + $frameLine = join('<span class="c"> </span>', explode("\x90", $frameLine)); //clock 0
|
|
| 517 | + $frameLine = join('<span class="c">◷</span>', explode("\x91", $frameLine)); //clock 1
|
|
| 518 | + $frameLine = join('<span class="f"> </span>', explode("\x88", $frameLine)); //version
|
|
| 519 | + $frameLine = join('<span class="f">▒</span>', explode("\x89", $frameLine)); //version
|
|
| 520 | + $frameLine = join('♦', explode("\x01", $frameLine));
|
|
| 521 | + $frameLine = join('⋅', explode("\0", $frameLine));
|
|
| 522 | + } |
|
| 523 | 523 | |
| 524 | - ?> |
|
| 524 | + ?> |
|
| 525 | 525 | <style> |
| 526 | 526 | .p { background-color: yellow; }
|
| 527 | 527 | .m { background-color: #00FF00; }
|
@@ -531,62 +531,62 @@ discard block |
||
| 531 | 531 | .f { background-color: gold; }
|
| 532 | 532 | </style> |
| 533 | 533 | <?php |
| 534 | - echo "<pre><tt>"; |
|
| 535 | - echo join("<br/ >", $frame);
|
|
| 536 | - echo "</tt></pre>"; |
|
| 534 | + echo "<pre><tt>"; |
|
| 535 | + echo join("<br/ >", $frame);
|
|
| 536 | + echo "</tt></pre>"; |
|
| 537 | 537 | |
| 538 | - } |
|
| 539 | - } |
|
| 540 | - |
|
| 541 | - //---------------------------------------------------------------------- |
|
| 542 | - public static function serial($frame) |
|
| 543 | - {
|
|
| 544 | - return gzcompress(join("\n", $frame), 9);
|
|
| 545 | - } |
|
| 538 | + } |
|
| 539 | + } |
|
| 540 | + |
|
| 541 | + //---------------------------------------------------------------------- |
|
| 542 | + public static function serial($frame) |
|
| 543 | + {
|
|
| 544 | + return gzcompress(join("\n", $frame), 9);
|
|
| 545 | + } |
|
| 546 | 546 | |
| 547 | - //---------------------------------------------------------------------- |
|
| 548 | - public static function unserial($code) |
|
| 549 | - {
|
|
| 550 | - return explode("\n", gzuncompress($code));
|
|
| 551 | - } |
|
| 547 | + //---------------------------------------------------------------------- |
|
| 548 | + public static function unserial($code) |
|
| 549 | + {
|
|
| 550 | + return explode("\n", gzuncompress($code));
|
|
| 551 | + } |
|
| 552 | 552 | |
| 553 | - //---------------------------------------------------------------------- |
|
| 554 | - public static function newFrame($version) |
|
| 555 | - {
|
|
| 556 | - if($version < 1 || $version > QRSPEC_VERSION_MAX) |
|
| 557 | - return null; |
|
| 553 | + //---------------------------------------------------------------------- |
|
| 554 | + public static function newFrame($version) |
|
| 555 | + {
|
|
| 556 | + if($version < 1 || $version > QRSPEC_VERSION_MAX) |
|
| 557 | + return null; |
|
| 558 | 558 | |
| 559 | - if(!isset(self::$frames[$version])) {
|
|
| 559 | + if(!isset(self::$frames[$version])) {
|
|
| 560 | 560 | |
| 561 | - $fileName = QR_CACHE_DIR.'frame_'.$version.'.dat'; |
|
| 561 | + $fileName = QR_CACHE_DIR.'frame_'.$version.'.dat'; |
|
| 562 | 562 | |
| 563 | - if (QR_CACHEABLE) {
|
|
| 564 | - if (file_exists($fileName)) {
|
|
| 565 | - self::$frames[$version] = self::unserial(file_get_contents($fileName)); |
|
| 566 | - } else {
|
|
| 567 | - self::$frames[$version] = self::createFrame($version); |
|
| 568 | - file_put_contents($fileName, self::serial(self::$frames[$version])); |
|
| 569 | - } |
|
| 570 | - } else {
|
|
| 571 | - self::$frames[$version] = self::createFrame($version); |
|
| 572 | - } |
|
| 573 | - } |
|
| 563 | + if (QR_CACHEABLE) {
|
|
| 564 | + if (file_exists($fileName)) {
|
|
| 565 | + self::$frames[$version] = self::unserial(file_get_contents($fileName)); |
|
| 566 | + } else {
|
|
| 567 | + self::$frames[$version] = self::createFrame($version); |
|
| 568 | + file_put_contents($fileName, self::serial(self::$frames[$version])); |
|
| 569 | + } |
|
| 570 | + } else {
|
|
| 571 | + self::$frames[$version] = self::createFrame($version); |
|
| 572 | + } |
|
| 573 | + } |
|
| 574 | 574 | |
| 575 | - if(is_null(self::$frames[$version])) |
|
| 576 | - return null; |
|
| 577 | - |
|
| 578 | - return self::$frames[$version]; |
|
| 579 | - } |
|
| 580 | - |
|
| 581 | - //---------------------------------------------------------------------- |
|
| 582 | - public static function rsBlockNum($spec) { return $spec[0] + $spec[3]; }
|
|
| 583 | - public static function rsBlockNum1($spec) { return $spec[0]; }
|
|
| 584 | - public static function rsDataCodes1($spec) { return $spec[1]; }
|
|
| 585 | - public static function rsEccCodes1($spec) { return $spec[2]; }
|
|
| 586 | - public static function rsBlockNum2($spec) { return $spec[3]; }
|
|
| 587 | - public static function rsDataCodes2($spec) { return $spec[4]; }
|
|
| 588 | - public static function rsEccCodes2($spec) { return $spec[2]; }
|
|
| 589 | - public static function rsDataLength($spec) { return ($spec[0] * $spec[1]) + ($spec[3] * $spec[4]); }
|
|
| 590 | - public static function rsEccLength($spec) { return ($spec[0] + $spec[3]) * $spec[2]; }
|
|
| 575 | + if(is_null(self::$frames[$version])) |
|
| 576 | + return null; |
|
| 577 | + |
|
| 578 | + return self::$frames[$version]; |
|
| 579 | + } |
|
| 580 | + |
|
| 581 | + //---------------------------------------------------------------------- |
|
| 582 | + public static function rsBlockNum($spec) { return $spec[0] + $spec[3]; }
|
|
| 583 | + public static function rsBlockNum1($spec) { return $spec[0]; }
|
|
| 584 | + public static function rsDataCodes1($spec) { return $spec[1]; }
|
|
| 585 | + public static function rsEccCodes1($spec) { return $spec[2]; }
|
|
| 586 | + public static function rsBlockNum2($spec) { return $spec[3]; }
|
|
| 587 | + public static function rsDataCodes2($spec) { return $spec[4]; }
|
|
| 588 | + public static function rsEccCodes2($spec) { return $spec[2]; }
|
|
| 589 | + public static function rsDataLength($spec) { return ($spec[0] * $spec[1]) + ($spec[3] * $spec[4]); }
|
|
| 590 | + public static function rsEccLength($spec) { return ($spec[0] + $spec[3]) * $spec[2]; }
|
|
| 591 | 591 | |
| 592 | - } |
|
| 593 | 592 | \ No newline at end of file |
| 593 | + } |
|
| 594 | 594 | \ No newline at end of file |
@@ -114,15 +114,15 @@ discard block |
||
| 114 | 114 | * Config file, tuned-up for merged verion |
| 115 | 115 | */ |
| 116 | 116 | |
| 117 | - define('QR_CACHEABLE', false); // use cache - more disk reads but less CPU power, masks and format templates are stored there
|
|
| 118 | - define('QR_CACHE_DIR', false); // used when QR_CACHEABLE === true
|
|
| 119 | - define('QR_LOG_DIR', false); // default error logs dir
|
|
| 117 | + define('QR_CACHEABLE', false); // use cache - more disk reads but less CPU power, masks and format templates are stored there
|
|
| 118 | + define('QR_CACHE_DIR', false); // used when QR_CACHEABLE === true
|
|
| 119 | + define('QR_LOG_DIR', false); // default error logs dir
|
|
| 120 | 120 | |
| 121 | - define('QR_FIND_BEST_MASK', true); // if true, estimates best mask (spec. default, but extremally slow; set to false to significant performance boost but (propably) worst quality code
|
|
| 122 | - define('QR_FIND_FROM_RANDOM', 2); // if false, checks all masks available, otherwise value tells count of masks need to be checked, mask id are got randomly
|
|
| 123 | - define('QR_DEFAULT_MASK', 2); // when QR_FIND_BEST_MASK === false
|
|
| 121 | + define('QR_FIND_BEST_MASK', true); // if true, estimates best mask (spec. default, but extremally slow; set to false to significant performance boost but (propably) worst quality code
|
|
| 122 | + define('QR_FIND_FROM_RANDOM', 2); // if false, checks all masks available, otherwise value tells count of masks need to be checked, mask id are got randomly
|
|
| 123 | + define('QR_DEFAULT_MASK', 2); // when QR_FIND_BEST_MASK === false
|
|
| 124 | 124 | |
| 125 | - define('QR_PNG_MAXIMUM_SIZE', 1024); // maximum allowed png image width (in pixels), tune to make sure GD and PHP can handle such big images
|
|
| 125 | + define('QR_PNG_MAXIMUM_SIZE', 1024); // maximum allowed png image width (in pixels), tune to make sure GD and PHP can handle such big images
|
|
| 126 | 126 | |
| 127 | 127 | |
| 128 | 128 | |
@@ -155,153 +155,153 @@ discard block |
||
| 155 | 155 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 156 | 156 | */ |
| 157 | 157 | |
| 158 | - class QRtools {
|
|
| 158 | + class QRtools {
|
|
| 159 | 159 | |
| 160 | - //---------------------------------------------------------------------- |
|
| 161 | - public static function binarize($frame) |
|
| 162 | - {
|
|
| 163 | - $len = count($frame); |
|
| 164 | - foreach ($frame as &$frameLine) {
|
|
| 160 | + //---------------------------------------------------------------------- |
|
| 161 | + public static function binarize($frame) |
|
| 162 | + {
|
|
| 163 | + $len = count($frame); |
|
| 164 | + foreach ($frame as &$frameLine) {
|
|
| 165 | 165 | |
| 166 | - for($i=0; $i<$len; $i++) {
|
|
| 167 | - $frameLine[$i] = (ord($frameLine[$i])&1)?'1':'0'; |
|
| 168 | - } |
|
| 169 | - } |
|
| 166 | + for($i=0; $i<$len; $i++) {
|
|
| 167 | + $frameLine[$i] = (ord($frameLine[$i])&1)?'1':'0'; |
|
| 168 | + } |
|
| 169 | + } |
|
| 170 | 170 | |
| 171 | - return $frame; |
|
| 172 | - } |
|
| 171 | + return $frame; |
|
| 172 | + } |
|
| 173 | 173 | |
| 174 | - //---------------------------------------------------------------------- |
|
| 175 | - public static function tcpdfBarcodeArray($code, $mode = 'QR,L', $tcPdfVersion = '4.5.037') |
|
| 176 | - {
|
|
| 177 | - $barcode_array = array(); |
|
| 174 | + //---------------------------------------------------------------------- |
|
| 175 | + public static function tcpdfBarcodeArray($code, $mode = 'QR,L', $tcPdfVersion = '4.5.037') |
|
| 176 | + {
|
|
| 177 | + $barcode_array = array(); |
|
| 178 | 178 | |
| 179 | - if (!is_array($mode)) |
|
| 180 | - $mode = explode(',', $mode);
|
|
| 179 | + if (!is_array($mode)) |
|
| 180 | + $mode = explode(',', $mode);
|
|
| 181 | 181 | |
| 182 | - $eccLevel = 'L'; |
|
| 182 | + $eccLevel = 'L'; |
|
| 183 | 183 | |
| 184 | - if (count($mode) > 1) {
|
|
| 185 | - $eccLevel = $mode[1]; |
|
| 186 | - } |
|
| 184 | + if (count($mode) > 1) {
|
|
| 185 | + $eccLevel = $mode[1]; |
|
| 186 | + } |
|
| 187 | 187 | |
| 188 | - $qrTab = QRcode::text($code, false, $eccLevel); |
|
| 189 | - $size = count($qrTab); |
|
| 188 | + $qrTab = QRcode::text($code, false, $eccLevel); |
|
| 189 | + $size = count($qrTab); |
|
| 190 | 190 | |
| 191 | - $barcode_array['num_rows'] = $size; |
|
| 192 | - $barcode_array['num_cols'] = $size; |
|
| 193 | - $barcode_array['bcode'] = array(); |
|
| 191 | + $barcode_array['num_rows'] = $size; |
|
| 192 | + $barcode_array['num_cols'] = $size; |
|
| 193 | + $barcode_array['bcode'] = array(); |
|
| 194 | 194 | |
| 195 | - foreach ($qrTab as $line) {
|
|
| 196 | - $arrAdd = array(); |
|
| 197 | - foreach(str_split($line) as $char) |
|
| 198 | - $arrAdd[] = ($char=='1')?1:0; |
|
| 199 | - $barcode_array['bcode'][] = $arrAdd; |
|
| 200 | - } |
|
| 195 | + foreach ($qrTab as $line) {
|
|
| 196 | + $arrAdd = array(); |
|
| 197 | + foreach(str_split($line) as $char) |
|
| 198 | + $arrAdd[] = ($char=='1')?1:0; |
|
| 199 | + $barcode_array['bcode'][] = $arrAdd; |
|
| 200 | + } |
|
| 201 | 201 | |
| 202 | - return $barcode_array; |
|
| 203 | - } |
|
| 204 | - |
|
| 205 | - //---------------------------------------------------------------------- |
|
| 206 | - public static function clearCache() |
|
| 207 | - {
|
|
| 208 | - self::$frames = array(); |
|
| 209 | - } |
|
| 210 | - |
|
| 211 | - //---------------------------------------------------------------------- |
|
| 212 | - public static function buildCache() |
|
| 213 | - {
|
|
| 202 | + return $barcode_array; |
|
| 203 | + } |
|
| 204 | + |
|
| 205 | + //---------------------------------------------------------------------- |
|
| 206 | + public static function clearCache() |
|
| 207 | + {
|
|
| 208 | + self::$frames = array(); |
|
| 209 | + } |
|
| 210 | + |
|
| 211 | + //---------------------------------------------------------------------- |
|
| 212 | + public static function buildCache() |
|
| 213 | + {
|
|
| 214 | 214 | QRtools::markTime('before_build_cache');
|
| 215 | 215 | |
| 216 | 216 | $mask = new QRmask(); |
| 217 | - for ($a=1; $a <= QRSPEC_VERSION_MAX; $a++) {
|
|
| 218 | - $frame = QRspec::newFrame($a); |
|
| 219 | - if (QR_IMAGE) {
|
|
| 220 | - $fileName = QR_CACHE_DIR.'frame_'.$a.'.png'; |
|
| 221 | - QRimage::png(self::binarize($frame), $fileName, 1, 0); |
|
| 222 | - } |
|
| 217 | + for ($a=1; $a <= QRSPEC_VERSION_MAX; $a++) {
|
|
| 218 | + $frame = QRspec::newFrame($a); |
|
| 219 | + if (QR_IMAGE) {
|
|
| 220 | + $fileName = QR_CACHE_DIR.'frame_'.$a.'.png'; |
|
| 221 | + QRimage::png(self::binarize($frame), $fileName, 1, 0); |
|
| 222 | + } |
|
| 223 | 223 | |
| 224 | 224 | $width = count($frame); |
| 225 | 225 | $bitMask = array_fill(0, $width, array_fill(0, $width, 0)); |
| 226 | 226 | for ($maskNo=0; $maskNo<8; $maskNo++) |
| 227 | 227 | $mask->makeMaskNo($maskNo, $width, $frame, $bitMask, true); |
| 228 | - } |
|
| 228 | + } |
|
| 229 | 229 | |
| 230 | 230 | QRtools::markTime('after_build_cache');
|
| 231 | - } |
|
| 232 | - |
|
| 233 | - //---------------------------------------------------------------------- |
|
| 234 | - public static function log($outfile, $err) |
|
| 235 | - {
|
|
| 236 | - if (QR_LOG_DIR !== false) {
|
|
| 237 | - if ($err != '') {
|
|
| 238 | - if ($outfile !== false) {
|
|
| 239 | - file_put_contents(QR_LOG_DIR.basename($outfile).'-errors.txt', date('Y-m-d H:i:s').': '.$err, FILE_APPEND);
|
|
| 240 | - } else {
|
|
| 241 | - file_put_contents(QR_LOG_DIR.'errors.txt', date('Y-m-d H:i:s').': '.$err, FILE_APPEND);
|
|
| 242 | - } |
|
| 243 | - } |
|
| 244 | - } |
|
| 245 | - } |
|
| 246 | - |
|
| 247 | - //---------------------------------------------------------------------- |
|
| 248 | - public static function dumpMask($frame) |
|
| 249 | - {
|
|
| 250 | - $width = count($frame); |
|
| 251 | - for($y=0;$y<$width;$y++) {
|
|
| 252 | - for($x=0;$x<$width;$x++) {
|
|
| 253 | - echo ord($frame[$y][$x]).','; |
|
| 254 | - } |
|
| 255 | - } |
|
| 256 | - } |
|
| 257 | - |
|
| 258 | - //---------------------------------------------------------------------- |
|
| 259 | - public static function markTime($markerId) |
|
| 260 | - {
|
|
| 261 | - list($usec, $sec) = explode(" ", microtime());
|
|
| 262 | - $time = ((float)$usec + (float)$sec); |
|
| 263 | - |
|
| 264 | - if (!isset($GLOBALS['qr_time_bench'])) |
|
| 265 | - $GLOBALS['qr_time_bench'] = array(); |
|
| 266 | - |
|
| 267 | - $GLOBALS['qr_time_bench'][$markerId] = $time; |
|
| 268 | - } |
|
| 269 | - |
|
| 270 | - //---------------------------------------------------------------------- |
|
| 271 | - public static function timeBenchmark() |
|
| 272 | - {
|
|
| 273 | - self::markTime('finish');
|
|
| 274 | - |
|
| 275 | - $lastTime = 0; |
|
| 276 | - $startTime = 0; |
|
| 277 | - $p = 0; |
|
| 278 | - |
|
| 279 | - echo '<table cellpadding="3" cellspacing="1"> |
|
| 231 | + } |
|
| 232 | + |
|
| 233 | + //---------------------------------------------------------------------- |
|
| 234 | + public static function log($outfile, $err) |
|
| 235 | + {
|
|
| 236 | + if (QR_LOG_DIR !== false) {
|
|
| 237 | + if ($err != '') {
|
|
| 238 | + if ($outfile !== false) {
|
|
| 239 | + file_put_contents(QR_LOG_DIR.basename($outfile).'-errors.txt', date('Y-m-d H:i:s').': '.$err, FILE_APPEND);
|
|
| 240 | + } else {
|
|
| 241 | + file_put_contents(QR_LOG_DIR.'errors.txt', date('Y-m-d H:i:s').': '.$err, FILE_APPEND);
|
|
| 242 | + } |
|
| 243 | + } |
|
| 244 | + } |
|
| 245 | + } |
|
| 246 | + |
|
| 247 | + //---------------------------------------------------------------------- |
|
| 248 | + public static function dumpMask($frame) |
|
| 249 | + {
|
|
| 250 | + $width = count($frame); |
|
| 251 | + for($y=0;$y<$width;$y++) {
|
|
| 252 | + for($x=0;$x<$width;$x++) {
|
|
| 253 | + echo ord($frame[$y][$x]).','; |
|
| 254 | + } |
|
| 255 | + } |
|
| 256 | + } |
|
| 257 | + |
|
| 258 | + //---------------------------------------------------------------------- |
|
| 259 | + public static function markTime($markerId) |
|
| 260 | + {
|
|
| 261 | + list($usec, $sec) = explode(" ", microtime());
|
|
| 262 | + $time = ((float)$usec + (float)$sec); |
|
| 263 | + |
|
| 264 | + if (!isset($GLOBALS['qr_time_bench'])) |
|
| 265 | + $GLOBALS['qr_time_bench'] = array(); |
|
| 266 | + |
|
| 267 | + $GLOBALS['qr_time_bench'][$markerId] = $time; |
|
| 268 | + } |
|
| 269 | + |
|
| 270 | + //---------------------------------------------------------------------- |
|
| 271 | + public static function timeBenchmark() |
|
| 272 | + {
|
|
| 273 | + self::markTime('finish');
|
|
| 274 | + |
|
| 275 | + $lastTime = 0; |
|
| 276 | + $startTime = 0; |
|
| 277 | + $p = 0; |
|
| 278 | + |
|
| 279 | + echo '<table cellpadding="3" cellspacing="1"> |
|
| 280 | 280 | <thead><tr style="border-bottom:1px solid silver"><td colspan="2" style="text-align:center">BENCHMARK</td></tr></thead> |
| 281 | 281 | <tbody>'; |
| 282 | 282 | |
| 283 | - foreach($GLOBALS['qr_time_bench'] as $markerId=>$thisTime) {
|
|
| 284 | - if ($p > 0) {
|
|
| 285 | - echo '<tr><th style="text-align:right">till '.$markerId.': </th><td>'.number_format($thisTime-$lastTime, 6).'s</td></tr>'; |
|
| 286 | - } else {
|
|
| 287 | - $startTime = $thisTime; |
|
| 288 | - } |
|
| 283 | + foreach($GLOBALS['qr_time_bench'] as $markerId=>$thisTime) {
|
|
| 284 | + if ($p > 0) {
|
|
| 285 | + echo '<tr><th style="text-align:right">till '.$markerId.': </th><td>'.number_format($thisTime-$lastTime, 6).'s</td></tr>'; |
|
| 286 | + } else {
|
|
| 287 | + $startTime = $thisTime; |
|
| 288 | + } |
|
| 289 | 289 | |
| 290 | - $p++; |
|
| 291 | - $lastTime = $thisTime; |
|
| 292 | - } |
|
| 290 | + $p++; |
|
| 291 | + $lastTime = $thisTime; |
|
| 292 | + } |
|
| 293 | 293 | |
| 294 | - echo '</tbody><tfoot> |
|
| 294 | + echo '</tbody><tfoot> |
|
| 295 | 295 | <tr style="border-top:2px solid black"><th style="text-align:right">TOTAL: </th><td>'.number_format($lastTime-$startTime, 6).'s</td></tr> |
| 296 | 296 | </tfoot> |
| 297 | 297 | </table>'; |
| 298 | - } |
|
| 298 | + } |
|
| 299 | 299 | |
| 300 | - } |
|
| 300 | + } |
|
| 301 | 301 | |
| 302 | - //########################################################################## |
|
| 302 | + //########################################################################## |
|
| 303 | 303 | |
| 304 | - QRtools::markTime('start');
|
|
| 304 | + QRtools::markTime('start');
|
|
| 305 | 305 | |
| 306 | 306 | |
| 307 | 307 | |
@@ -343,497 +343,497 @@ discard block |
||
| 343 | 343 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 344 | 344 | */ |
| 345 | 345 | |
| 346 | - define('QRSPEC_VERSION_MAX', 40);
|
|
| 347 | - define('QRSPEC_WIDTH_MAX', 177);
|
|
| 346 | + define('QRSPEC_VERSION_MAX', 40);
|
|
| 347 | + define('QRSPEC_WIDTH_MAX', 177);
|
|
| 348 | 348 | |
| 349 | - define('QRCAP_WIDTH', 0);
|
|
| 350 | - define('QRCAP_WORDS', 1);
|
|
| 351 | - define('QRCAP_REMINDER', 2);
|
|
| 352 | - define('QRCAP_EC', 3);
|
|
| 349 | + define('QRCAP_WIDTH', 0);
|
|
| 350 | + define('QRCAP_WORDS', 1);
|
|
| 351 | + define('QRCAP_REMINDER', 2);
|
|
| 352 | + define('QRCAP_EC', 3);
|
|
| 353 | 353 | |
| 354 | - class QRspec {
|
|
| 354 | + class QRspec {
|
|
| 355 | 355 | |
| 356 | - public static $capacity = array( |
|
| 357 | - array( 0, 0, 0, array( 0, 0, 0, 0)), |
|
| 358 | - array( 21, 26, 0, array( 7, 10, 13, 17)), // 1 |
|
| 359 | - array( 25, 44, 7, array( 10, 16, 22, 28)), |
|
| 360 | - array( 29, 70, 7, array( 15, 26, 36, 44)), |
|
| 361 | - array( 33, 100, 7, array( 20, 36, 52, 64)), |
|
| 362 | - array( 37, 134, 7, array( 26, 48, 72, 88)), // 5 |
|
| 363 | - array( 41, 172, 7, array( 36, 64, 96, 112)), |
|
| 364 | - array( 45, 196, 0, array( 40, 72, 108, 130)), |
|
| 365 | - array( 49, 242, 0, array( 48, 88, 132, 156)), |
|
| 366 | - array( 53, 292, 0, array( 60, 110, 160, 192)), |
|
| 367 | - array( 57, 346, 0, array( 72, 130, 192, 224)), //10 |
|
| 368 | - array( 61, 404, 0, array( 80, 150, 224, 264)), |
|
| 369 | - array( 65, 466, 0, array( 96, 176, 260, 308)), |
|
| 370 | - array( 69, 532, 0, array( 104, 198, 288, 352)), |
|
| 371 | - array( 73, 581, 3, array( 120, 216, 320, 384)), |
|
| 372 | - array( 77, 655, 3, array( 132, 240, 360, 432)), //15 |
|
| 373 | - array( 81, 733, 3, array( 144, 280, 408, 480)), |
|
| 374 | - array( 85, 815, 3, array( 168, 308, 448, 532)), |
|
| 375 | - array( 89, 901, 3, array( 180, 338, 504, 588)), |
|
| 376 | - array( 93, 991, 3, array( 196, 364, 546, 650)), |
|
| 377 | - array( 97, 1085, 3, array( 224, 416, 600, 700)), //20 |
|
| 378 | - array(101, 1156, 4, array( 224, 442, 644, 750)), |
|
| 379 | - array(105, 1258, 4, array( 252, 476, 690, 816)), |
|
| 380 | - array(109, 1364, 4, array( 270, 504, 750, 900)), |
|
| 381 | - array(113, 1474, 4, array( 300, 560, 810, 960)), |
|
| 382 | - array(117, 1588, 4, array( 312, 588, 870, 1050)), //25 |
|
| 383 | - array(121, 1706, 4, array( 336, 644, 952, 1110)), |
|
| 384 | - array(125, 1828, 4, array( 360, 700, 1020, 1200)), |
|
| 385 | - array(129, 1921, 3, array( 390, 728, 1050, 1260)), |
|
| 386 | - array(133, 2051, 3, array( 420, 784, 1140, 1350)), |
|
| 387 | - array(137, 2185, 3, array( 450, 812, 1200, 1440)), //30 |
|
| 388 | - array(141, 2323, 3, array( 480, 868, 1290, 1530)), |
|
| 389 | - array(145, 2465, 3, array( 510, 924, 1350, 1620)), |
|
| 390 | - array(149, 2611, 3, array( 540, 980, 1440, 1710)), |
|
| 391 | - array(153, 2761, 3, array( 570, 1036, 1530, 1800)), |
|
| 392 | - array(157, 2876, 0, array( 570, 1064, 1590, 1890)), //35 |
|
| 393 | - array(161, 3034, 0, array( 600, 1120, 1680, 1980)), |
|
| 394 | - array(165, 3196, 0, array( 630, 1204, 1770, 2100)), |
|
| 395 | - array(169, 3362, 0, array( 660, 1260, 1860, 2220)), |
|
| 396 | - array(173, 3532, 0, array( 720, 1316, 1950, 2310)), |
|
| 397 | - array(177, 3706, 0, array( 750, 1372, 2040, 2430)) //40 |
|
| 398 | - ); |
|
| 399 | - |
|
| 400 | - //---------------------------------------------------------------------- |
|
| 401 | - public static function getDataLength($version, $level) |
|
| 402 | - {
|
|
| 403 | - return self::$capacity[$version][QRCAP_WORDS] - self::$capacity[$version][QRCAP_EC][$level]; |
|
| 404 | - } |
|
| 405 | - |
|
| 406 | - //---------------------------------------------------------------------- |
|
| 407 | - public static function getECCLength($version, $level) |
|
| 408 | - {
|
|
| 409 | - return self::$capacity[$version][QRCAP_EC][$level]; |
|
| 410 | - } |
|
| 411 | - |
|
| 412 | - //---------------------------------------------------------------------- |
|
| 413 | - public static function getWidth($version) |
|
| 414 | - {
|
|
| 415 | - return self::$capacity[$version][QRCAP_WIDTH]; |
|
| 416 | - } |
|
| 417 | - |
|
| 418 | - //---------------------------------------------------------------------- |
|
| 419 | - public static function getRemainder($version) |
|
| 420 | - {
|
|
| 421 | - return self::$capacity[$version][QRCAP_REMINDER]; |
|
| 422 | - } |
|
| 423 | - |
|
| 424 | - //---------------------------------------------------------------------- |
|
| 425 | - public static function getMinimumVersion($size, $level) |
|
| 426 | - {
|
|
| 427 | - |
|
| 428 | - for($i=1; $i<= QRSPEC_VERSION_MAX; $i++) {
|
|
| 429 | - $words = self::$capacity[$i][QRCAP_WORDS] - self::$capacity[$i][QRCAP_EC][$level]; |
|
| 430 | - if($words >= $size) |
|
| 431 | - return $i; |
|
| 432 | - } |
|
| 433 | - |
|
| 434 | - return -1; |
|
| 435 | - } |
|
| 356 | + public static $capacity = array( |
|
| 357 | + array( 0, 0, 0, array( 0, 0, 0, 0)), |
|
| 358 | + array( 21, 26, 0, array( 7, 10, 13, 17)), // 1 |
|
| 359 | + array( 25, 44, 7, array( 10, 16, 22, 28)), |
|
| 360 | + array( 29, 70, 7, array( 15, 26, 36, 44)), |
|
| 361 | + array( 33, 100, 7, array( 20, 36, 52, 64)), |
|
| 362 | + array( 37, 134, 7, array( 26, 48, 72, 88)), // 5 |
|
| 363 | + array( 41, 172, 7, array( 36, 64, 96, 112)), |
|
| 364 | + array( 45, 196, 0, array( 40, 72, 108, 130)), |
|
| 365 | + array( 49, 242, 0, array( 48, 88, 132, 156)), |
|
| 366 | + array( 53, 292, 0, array( 60, 110, 160, 192)), |
|
| 367 | + array( 57, 346, 0, array( 72, 130, 192, 224)), //10 |
|
| 368 | + array( 61, 404, 0, array( 80, 150, 224, 264)), |
|
| 369 | + array( 65, 466, 0, array( 96, 176, 260, 308)), |
|
| 370 | + array( 69, 532, 0, array( 104, 198, 288, 352)), |
|
| 371 | + array( 73, 581, 3, array( 120, 216, 320, 384)), |
|
| 372 | + array( 77, 655, 3, array( 132, 240, 360, 432)), //15 |
|
| 373 | + array( 81, 733, 3, array( 144, 280, 408, 480)), |
|
| 374 | + array( 85, 815, 3, array( 168, 308, 448, 532)), |
|
| 375 | + array( 89, 901, 3, array( 180, 338, 504, 588)), |
|
| 376 | + array( 93, 991, 3, array( 196, 364, 546, 650)), |
|
| 377 | + array( 97, 1085, 3, array( 224, 416, 600, 700)), //20 |
|
| 378 | + array(101, 1156, 4, array( 224, 442, 644, 750)), |
|
| 379 | + array(105, 1258, 4, array( 252, 476, 690, 816)), |
|
| 380 | + array(109, 1364, 4, array( 270, 504, 750, 900)), |
|
| 381 | + array(113, 1474, 4, array( 300, 560, 810, 960)), |
|
| 382 | + array(117, 1588, 4, array( 312, 588, 870, 1050)), //25 |
|
| 383 | + array(121, 1706, 4, array( 336, 644, 952, 1110)), |
|
| 384 | + array(125, 1828, 4, array( 360, 700, 1020, 1200)), |
|
| 385 | + array(129, 1921, 3, array( 390, 728, 1050, 1260)), |
|
| 386 | + array(133, 2051, 3, array( 420, 784, 1140, 1350)), |
|
| 387 | + array(137, 2185, 3, array( 450, 812, 1200, 1440)), //30 |
|
| 388 | + array(141, 2323, 3, array( 480, 868, 1290, 1530)), |
|
| 389 | + array(145, 2465, 3, array( 510, 924, 1350, 1620)), |
|
| 390 | + array(149, 2611, 3, array( 540, 980, 1440, 1710)), |
|
| 391 | + array(153, 2761, 3, array( 570, 1036, 1530, 1800)), |
|
| 392 | + array(157, 2876, 0, array( 570, 1064, 1590, 1890)), //35 |
|
| 393 | + array(161, 3034, 0, array( 600, 1120, 1680, 1980)), |
|
| 394 | + array(165, 3196, 0, array( 630, 1204, 1770, 2100)), |
|
| 395 | + array(169, 3362, 0, array( 660, 1260, 1860, 2220)), |
|
| 396 | + array(173, 3532, 0, array( 720, 1316, 1950, 2310)), |
|
| 397 | + array(177, 3706, 0, array( 750, 1372, 2040, 2430)) //40 |
|
| 398 | + ); |
|
| 399 | + |
|
| 400 | + //---------------------------------------------------------------------- |
|
| 401 | + public static function getDataLength($version, $level) |
|
| 402 | + {
|
|
| 403 | + return self::$capacity[$version][QRCAP_WORDS] - self::$capacity[$version][QRCAP_EC][$level]; |
|
| 404 | + } |
|
| 405 | + |
|
| 406 | + //---------------------------------------------------------------------- |
|
| 407 | + public static function getECCLength($version, $level) |
|
| 408 | + {
|
|
| 409 | + return self::$capacity[$version][QRCAP_EC][$level]; |
|
| 410 | + } |
|
| 411 | + |
|
| 412 | + //---------------------------------------------------------------------- |
|
| 413 | + public static function getWidth($version) |
|
| 414 | + {
|
|
| 415 | + return self::$capacity[$version][QRCAP_WIDTH]; |
|
| 416 | + } |
|
| 417 | + |
|
| 418 | + //---------------------------------------------------------------------- |
|
| 419 | + public static function getRemainder($version) |
|
| 420 | + {
|
|
| 421 | + return self::$capacity[$version][QRCAP_REMINDER]; |
|
| 422 | + } |
|
| 423 | + |
|
| 424 | + //---------------------------------------------------------------------- |
|
| 425 | + public static function getMinimumVersion($size, $level) |
|
| 426 | + {
|
|
| 427 | + |
|
| 428 | + for($i=1; $i<= QRSPEC_VERSION_MAX; $i++) {
|
|
| 429 | + $words = self::$capacity[$i][QRCAP_WORDS] - self::$capacity[$i][QRCAP_EC][$level]; |
|
| 430 | + if($words >= $size) |
|
| 431 | + return $i; |
|
| 432 | + } |
|
| 433 | + |
|
| 434 | + return -1; |
|
| 435 | + } |
|
| 436 | 436 | |
| 437 | - //###################################################################### |
|
| 438 | - |
|
| 439 | - public static $lengthTableBits = array( |
|
| 440 | - array(10, 12, 14), |
|
| 441 | - array( 9, 11, 13), |
|
| 442 | - array( 8, 16, 16), |
|
| 443 | - array( 8, 10, 12) |
|
| 444 | - ); |
|
| 445 | - |
|
| 446 | - //---------------------------------------------------------------------- |
|
| 447 | - public static function lengthIndicator($mode, $version) |
|
| 448 | - {
|
|
| 449 | - if ($mode == QR_MODE_STRUCTURE) |
|
| 450 | - return 0; |
|
| 437 | + //###################################################################### |
|
| 438 | + |
|
| 439 | + public static $lengthTableBits = array( |
|
| 440 | + array(10, 12, 14), |
|
| 441 | + array( 9, 11, 13), |
|
| 442 | + array( 8, 16, 16), |
|
| 443 | + array( 8, 10, 12) |
|
| 444 | + ); |
|
| 445 | + |
|
| 446 | + //---------------------------------------------------------------------- |
|
| 447 | + public static function lengthIndicator($mode, $version) |
|
| 448 | + {
|
|
| 449 | + if ($mode == QR_MODE_STRUCTURE) |
|
| 450 | + return 0; |
|
| 451 | 451 | |
| 452 | - if ($version <= 9) {
|
|
| 453 | - $l = 0; |
|
| 454 | - } else if ($version <= 26) {
|
|
| 455 | - $l = 1; |
|
| 456 | - } else {
|
|
| 457 | - $l = 2; |
|
| 458 | - } |
|
| 459 | - |
|
| 460 | - return self::$lengthTableBits[$mode][$l]; |
|
| 461 | - } |
|
| 462 | - |
|
| 463 | - //---------------------------------------------------------------------- |
|
| 464 | - public static function maximumWords($mode, $version) |
|
| 465 | - {
|
|
| 466 | - if($mode == QR_MODE_STRUCTURE) |
|
| 467 | - return 3; |
|
| 452 | + if ($version <= 9) {
|
|
| 453 | + $l = 0; |
|
| 454 | + } else if ($version <= 26) {
|
|
| 455 | + $l = 1; |
|
| 456 | + } else {
|
|
| 457 | + $l = 2; |
|
| 458 | + } |
|
| 459 | + |
|
| 460 | + return self::$lengthTableBits[$mode][$l]; |
|
| 461 | + } |
|
| 462 | + |
|
| 463 | + //---------------------------------------------------------------------- |
|
| 464 | + public static function maximumWords($mode, $version) |
|
| 465 | + {
|
|
| 466 | + if($mode == QR_MODE_STRUCTURE) |
|
| 467 | + return 3; |
|
| 468 | 468 | |
| 469 | - if($version <= 9) {
|
|
| 470 | - $l = 0; |
|
| 471 | - } else if($version <= 26) {
|
|
| 472 | - $l = 1; |
|
| 473 | - } else {
|
|
| 474 | - $l = 2; |
|
| 475 | - } |
|
| 476 | - |
|
| 477 | - $bits = self::$lengthTableBits[$mode][$l]; |
|
| 478 | - $words = (1 << $bits) - 1; |
|
| 479 | - |
|
| 480 | - if($mode == QR_MODE_KANJI) {
|
|
| 481 | - $words *= 2; // the number of bytes is required |
|
| 482 | - } |
|
| 483 | - |
|
| 484 | - return $words; |
|
| 485 | - } |
|
| 486 | - |
|
| 487 | - // Error correction code ----------------------------------------------- |
|
| 488 | - // Table of the error correction code (Reed-Solomon block) |
|
| 489 | - // See Table 12-16 (pp.30-36), JIS X0510:2004. |
|
| 490 | - |
|
| 491 | - public static $eccTable = array( |
|
| 492 | - array(array( 0, 0), array( 0, 0), array( 0, 0), array( 0, 0)), |
|
| 493 | - array(array( 1, 0), array( 1, 0), array( 1, 0), array( 1, 0)), // 1 |
|
| 494 | - array(array( 1, 0), array( 1, 0), array( 1, 0), array( 1, 0)), |
|
| 495 | - array(array( 1, 0), array( 1, 0), array( 2, 0), array( 2, 0)), |
|
| 496 | - array(array( 1, 0), array( 2, 0), array( 2, 0), array( 4, 0)), |
|
| 497 | - array(array( 1, 0), array( 2, 0), array( 2, 2), array( 2, 2)), // 5 |
|
| 498 | - array(array( 2, 0), array( 4, 0), array( 4, 0), array( 4, 0)), |
|
| 499 | - array(array( 2, 0), array( 4, 0), array( 2, 4), array( 4, 1)), |
|
| 500 | - array(array( 2, 0), array( 2, 2), array( 4, 2), array( 4, 2)), |
|
| 501 | - array(array( 2, 0), array( 3, 2), array( 4, 4), array( 4, 4)), |
|
| 502 | - array(array( 2, 2), array( 4, 1), array( 6, 2), array( 6, 2)), //10 |
|
| 503 | - array(array( 4, 0), array( 1, 4), array( 4, 4), array( 3, 8)), |
|
| 504 | - array(array( 2, 2), array( 6, 2), array( 4, 6), array( 7, 4)), |
|
| 505 | - array(array( 4, 0), array( 8, 1), array( 8, 4), array(12, 4)), |
|
| 506 | - array(array( 3, 1), array( 4, 5), array(11, 5), array(11, 5)), |
|
| 507 | - array(array( 5, 1), array( 5, 5), array( 5, 7), array(11, 7)), //15 |
|
| 508 | - array(array( 5, 1), array( 7, 3), array(15, 2), array( 3, 13)), |
|
| 509 | - array(array( 1, 5), array(10, 1), array( 1, 15), array( 2, 17)), |
|
| 510 | - array(array( 5, 1), array( 9, 4), array(17, 1), array( 2, 19)), |
|
| 511 | - array(array( 3, 4), array( 3, 11), array(17, 4), array( 9, 16)), |
|
| 512 | - array(array( 3, 5), array( 3, 13), array(15, 5), array(15, 10)), //20 |
|
| 513 | - array(array( 4, 4), array(17, 0), array(17, 6), array(19, 6)), |
|
| 514 | - array(array( 2, 7), array(17, 0), array( 7, 16), array(34, 0)), |
|
| 515 | - array(array( 4, 5), array( 4, 14), array(11, 14), array(16, 14)), |
|
| 516 | - array(array( 6, 4), array( 6, 14), array(11, 16), array(30, 2)), |
|
| 517 | - array(array( 8, 4), array( 8, 13), array( 7, 22), array(22, 13)), //25 |
|
| 518 | - array(array(10, 2), array(19, 4), array(28, 6), array(33, 4)), |
|
| 519 | - array(array( 8, 4), array(22, 3), array( 8, 26), array(12, 28)), |
|
| 520 | - array(array( 3, 10), array( 3, 23), array( 4, 31), array(11, 31)), |
|
| 521 | - array(array( 7, 7), array(21, 7), array( 1, 37), array(19, 26)), |
|
| 522 | - array(array( 5, 10), array(19, 10), array(15, 25), array(23, 25)), //30 |
|
| 523 | - array(array(13, 3), array( 2, 29), array(42, 1), array(23, 28)), |
|
| 524 | - array(array(17, 0), array(10, 23), array(10, 35), array(19, 35)), |
|
| 525 | - array(array(17, 1), array(14, 21), array(29, 19), array(11, 46)), |
|
| 526 | - array(array(13, 6), array(14, 23), array(44, 7), array(59, 1)), |
|
| 527 | - array(array(12, 7), array(12, 26), array(39, 14), array(22, 41)), //35 |
|
| 528 | - array(array( 6, 14), array( 6, 34), array(46, 10), array( 2, 64)), |
|
| 529 | - array(array(17, 4), array(29, 14), array(49, 10), array(24, 46)), |
|
| 530 | - array(array( 4, 18), array(13, 32), array(48, 14), array(42, 32)), |
|
| 531 | - array(array(20, 4), array(40, 7), array(43, 22), array(10, 67)), |
|
| 532 | - array(array(19, 6), array(18, 31), array(34, 34), array(20, 61)),//40 |
|
| 533 | - ); |
|
| 534 | - |
|
| 535 | - //---------------------------------------------------------------------- |
|
| 536 | - // CACHEABLE!!! |
|
| 537 | - |
|
| 538 | - public static function getEccSpec($version, $level, array &$spec) |
|
| 539 | - {
|
|
| 540 | - if (count($spec) < 5) {
|
|
| 541 | - $spec = array(0,0,0,0,0); |
|
| 542 | - } |
|
| 543 | - |
|
| 544 | - $b1 = self::$eccTable[$version][$level][0]; |
|
| 545 | - $b2 = self::$eccTable[$version][$level][1]; |
|
| 546 | - $data = self::getDataLength($version, $level); |
|
| 547 | - $ecc = self::getECCLength($version, $level); |
|
| 548 | - |
|
| 549 | - if($b2 == 0) {
|
|
| 550 | - $spec[0] = $b1; |
|
| 551 | - $spec[1] = (int)($data / $b1); |
|
| 552 | - $spec[2] = (int)($ecc / $b1); |
|
| 553 | - $spec[3] = 0; |
|
| 554 | - $spec[4] = 0; |
|
| 555 | - } else {
|
|
| 556 | - $spec[0] = $b1; |
|
| 557 | - $spec[1] = (int)($data / ($b1 + $b2)); |
|
| 558 | - $spec[2] = (int)($ecc / ($b1 + $b2)); |
|
| 559 | - $spec[3] = $b2; |
|
| 560 | - $spec[4] = $spec[1] + 1; |
|
| 561 | - } |
|
| 562 | - } |
|
| 563 | - |
|
| 564 | - // Alignment pattern --------------------------------------------------- |
|
| 565 | - |
|
| 566 | - // Positions of alignment patterns. |
|
| 567 | - // This array includes only the second and the third position of the |
|
| 568 | - // alignment patterns. Rest of them can be calculated from the distance |
|
| 569 | - // between them. |
|
| 469 | + if($version <= 9) {
|
|
| 470 | + $l = 0; |
|
| 471 | + } else if($version <= 26) {
|
|
| 472 | + $l = 1; |
|
| 473 | + } else {
|
|
| 474 | + $l = 2; |
|
| 475 | + } |
|
| 476 | + |
|
| 477 | + $bits = self::$lengthTableBits[$mode][$l]; |
|
| 478 | + $words = (1 << $bits) - 1; |
|
| 479 | + |
|
| 480 | + if($mode == QR_MODE_KANJI) {
|
|
| 481 | + $words *= 2; // the number of bytes is required |
|
| 482 | + } |
|
| 483 | + |
|
| 484 | + return $words; |
|
| 485 | + } |
|
| 486 | + |
|
| 487 | + // Error correction code ----------------------------------------------- |
|
| 488 | + // Table of the error correction code (Reed-Solomon block) |
|
| 489 | + // See Table 12-16 (pp.30-36), JIS X0510:2004. |
|
| 490 | + |
|
| 491 | + public static $eccTable = array( |
|
| 492 | + array(array( 0, 0), array( 0, 0), array( 0, 0), array( 0, 0)), |
|
| 493 | + array(array( 1, 0), array( 1, 0), array( 1, 0), array( 1, 0)), // 1 |
|
| 494 | + array(array( 1, 0), array( 1, 0), array( 1, 0), array( 1, 0)), |
|
| 495 | + array(array( 1, 0), array( 1, 0), array( 2, 0), array( 2, 0)), |
|
| 496 | + array(array( 1, 0), array( 2, 0), array( 2, 0), array( 4, 0)), |
|
| 497 | + array(array( 1, 0), array( 2, 0), array( 2, 2), array( 2, 2)), // 5 |
|
| 498 | + array(array( 2, 0), array( 4, 0), array( 4, 0), array( 4, 0)), |
|
| 499 | + array(array( 2, 0), array( 4, 0), array( 2, 4), array( 4, 1)), |
|
| 500 | + array(array( 2, 0), array( 2, 2), array( 4, 2), array( 4, 2)), |
|
| 501 | + array(array( 2, 0), array( 3, 2), array( 4, 4), array( 4, 4)), |
|
| 502 | + array(array( 2, 2), array( 4, 1), array( 6, 2), array( 6, 2)), //10 |
|
| 503 | + array(array( 4, 0), array( 1, 4), array( 4, 4), array( 3, 8)), |
|
| 504 | + array(array( 2, 2), array( 6, 2), array( 4, 6), array( 7, 4)), |
|
| 505 | + array(array( 4, 0), array( 8, 1), array( 8, 4), array(12, 4)), |
|
| 506 | + array(array( 3, 1), array( 4, 5), array(11, 5), array(11, 5)), |
|
| 507 | + array(array( 5, 1), array( 5, 5), array( 5, 7), array(11, 7)), //15 |
|
| 508 | + array(array( 5, 1), array( 7, 3), array(15, 2), array( 3, 13)), |
|
| 509 | + array(array( 1, 5), array(10, 1), array( 1, 15), array( 2, 17)), |
|
| 510 | + array(array( 5, 1), array( 9, 4), array(17, 1), array( 2, 19)), |
|
| 511 | + array(array( 3, 4), array( 3, 11), array(17, 4), array( 9, 16)), |
|
| 512 | + array(array( 3, 5), array( 3, 13), array(15, 5), array(15, 10)), //20 |
|
| 513 | + array(array( 4, 4), array(17, 0), array(17, 6), array(19, 6)), |
|
| 514 | + array(array( 2, 7), array(17, 0), array( 7, 16), array(34, 0)), |
|
| 515 | + array(array( 4, 5), array( 4, 14), array(11, 14), array(16, 14)), |
|
| 516 | + array(array( 6, 4), array( 6, 14), array(11, 16), array(30, 2)), |
|
| 517 | + array(array( 8, 4), array( 8, 13), array( 7, 22), array(22, 13)), //25 |
|
| 518 | + array(array(10, 2), array(19, 4), array(28, 6), array(33, 4)), |
|
| 519 | + array(array( 8, 4), array(22, 3), array( 8, 26), array(12, 28)), |
|
| 520 | + array(array( 3, 10), array( 3, 23), array( 4, 31), array(11, 31)), |
|
| 521 | + array(array( 7, 7), array(21, 7), array( 1, 37), array(19, 26)), |
|
| 522 | + array(array( 5, 10), array(19, 10), array(15, 25), array(23, 25)), //30 |
|
| 523 | + array(array(13, 3), array( 2, 29), array(42, 1), array(23, 28)), |
|
| 524 | + array(array(17, 0), array(10, 23), array(10, 35), array(19, 35)), |
|
| 525 | + array(array(17, 1), array(14, 21), array(29, 19), array(11, 46)), |
|
| 526 | + array(array(13, 6), array(14, 23), array(44, 7), array(59, 1)), |
|
| 527 | + array(array(12, 7), array(12, 26), array(39, 14), array(22, 41)), //35 |
|
| 528 | + array(array( 6, 14), array( 6, 34), array(46, 10), array( 2, 64)), |
|
| 529 | + array(array(17, 4), array(29, 14), array(49, 10), array(24, 46)), |
|
| 530 | + array(array( 4, 18), array(13, 32), array(48, 14), array(42, 32)), |
|
| 531 | + array(array(20, 4), array(40, 7), array(43, 22), array(10, 67)), |
|
| 532 | + array(array(19, 6), array(18, 31), array(34, 34), array(20, 61)),//40 |
|
| 533 | + ); |
|
| 534 | + |
|
| 535 | + //---------------------------------------------------------------------- |
|
| 536 | + // CACHEABLE!!! |
|
| 537 | + |
|
| 538 | + public static function getEccSpec($version, $level, array &$spec) |
|
| 539 | + {
|
|
| 540 | + if (count($spec) < 5) {
|
|
| 541 | + $spec = array(0,0,0,0,0); |
|
| 542 | + } |
|
| 543 | + |
|
| 544 | + $b1 = self::$eccTable[$version][$level][0]; |
|
| 545 | + $b2 = self::$eccTable[$version][$level][1]; |
|
| 546 | + $data = self::getDataLength($version, $level); |
|
| 547 | + $ecc = self::getECCLength($version, $level); |
|
| 548 | + |
|
| 549 | + if($b2 == 0) {
|
|
| 550 | + $spec[0] = $b1; |
|
| 551 | + $spec[1] = (int)($data / $b1); |
|
| 552 | + $spec[2] = (int)($ecc / $b1); |
|
| 553 | + $spec[3] = 0; |
|
| 554 | + $spec[4] = 0; |
|
| 555 | + } else {
|
|
| 556 | + $spec[0] = $b1; |
|
| 557 | + $spec[1] = (int)($data / ($b1 + $b2)); |
|
| 558 | + $spec[2] = (int)($ecc / ($b1 + $b2)); |
|
| 559 | + $spec[3] = $b2; |
|
| 560 | + $spec[4] = $spec[1] + 1; |
|
| 561 | + } |
|
| 562 | + } |
|
| 563 | + |
|
| 564 | + // Alignment pattern --------------------------------------------------- |
|
| 565 | + |
|
| 566 | + // Positions of alignment patterns. |
|
| 567 | + // This array includes only the second and the third position of the |
|
| 568 | + // alignment patterns. Rest of them can be calculated from the distance |
|
| 569 | + // between them. |
|
| 570 | 570 | |
| 571 | - // See Table 1 in Appendix E (pp.71) of JIS X0510:2004. |
|
| 571 | + // See Table 1 in Appendix E (pp.71) of JIS X0510:2004. |
|
| 572 | 572 | |
| 573 | - public static $alignmentPattern = array( |
|
| 574 | - array( 0, 0), |
|
| 575 | - array( 0, 0), array(18, 0), array(22, 0), array(26, 0), array(30, 0), // 1- 5 |
|
| 576 | - array(34, 0), array(22, 38), array(24, 42), array(26, 46), array(28, 50), // 6-10 |
|
| 577 | - array(30, 54), array(32, 58), array(34, 62), array(26, 46), array(26, 48), //11-15 |
|
| 578 | - array(26, 50), array(30, 54), array(30, 56), array(30, 58), array(34, 62), //16-20 |
|
| 579 | - array(28, 50), array(26, 50), array(30, 54), array(28, 54), array(32, 58), //21-25 |
|
| 580 | - array(30, 58), array(34, 62), array(26, 50), array(30, 54), array(26, 52), //26-30 |
|
| 581 | - array(30, 56), array(34, 60), array(30, 58), array(34, 62), array(30, 54), //31-35 |
|
| 582 | - array(24, 50), array(28, 54), array(32, 58), array(26, 54), array(30, 58), //35-40 |
|
| 583 | - ); |
|
| 584 | - |
|
| 585 | - |
|
| 586 | - /** -------------------------------------------------------------------- |
|
| 587 | - * Put an alignment marker. |
|
| 588 | - * @param frame |
|
| 589 | - * @param width |
|
| 590 | - * @param ox,oy center coordinate of the pattern |
|
| 591 | - */ |
|
| 592 | - public static function putAlignmentMarker(array &$frame, $ox, $oy) |
|
| 593 | - {
|
|
| 594 | - $finder = array( |
|
| 595 | - "\xa1\xa1\xa1\xa1\xa1", |
|
| 596 | - "\xa1\xa0\xa0\xa0\xa1", |
|
| 597 | - "\xa1\xa0\xa1\xa0\xa1", |
|
| 598 | - "\xa1\xa0\xa0\xa0\xa1", |
|
| 599 | - "\xa1\xa1\xa1\xa1\xa1" |
|
| 600 | - ); |
|
| 601 | - |
|
| 602 | - $yStart = $oy-2; |
|
| 603 | - $xStart = $ox-2; |
|
| 604 | - |
|
| 605 | - for($y=0; $y<5; $y++) {
|
|
| 606 | - QRstr::set($frame, $xStart, $yStart+$y, $finder[$y]); |
|
| 607 | - } |
|
| 608 | - } |
|
| 609 | - |
|
| 610 | - //---------------------------------------------------------------------- |
|
| 611 | - public static function putAlignmentPattern($version, &$frame, $width) |
|
| 612 | - {
|
|
| 613 | - if($version < 2) |
|
| 614 | - return; |
|
| 615 | - |
|
| 616 | - $d = self::$alignmentPattern[$version][1] - self::$alignmentPattern[$version][0]; |
|
| 617 | - if($d < 0) {
|
|
| 618 | - $w = 2; |
|
| 619 | - } else {
|
|
| 620 | - $w = (int)(($width - self::$alignmentPattern[$version][0]) / $d + 2); |
|
| 621 | - } |
|
| 622 | - |
|
| 623 | - if($w * $w - 3 == 1) {
|
|
| 624 | - $x = self::$alignmentPattern[$version][0]; |
|
| 625 | - $y = self::$alignmentPattern[$version][0]; |
|
| 626 | - self::putAlignmentMarker($frame, $x, $y); |
|
| 627 | - return; |
|
| 628 | - } |
|
| 629 | - |
|
| 630 | - $cx = self::$alignmentPattern[$version][0]; |
|
| 631 | - for($x=1; $x<$w - 1; $x++) {
|
|
| 632 | - self::putAlignmentMarker($frame, 6, $cx); |
|
| 633 | - self::putAlignmentMarker($frame, $cx, 6); |
|
| 634 | - $cx += $d; |
|
| 635 | - } |
|
| 636 | - |
|
| 637 | - $cy = self::$alignmentPattern[$version][0]; |
|
| 638 | - for($y=0; $y<$w-1; $y++) {
|
|
| 639 | - $cx = self::$alignmentPattern[$version][0]; |
|
| 640 | - for($x=0; $x<$w-1; $x++) {
|
|
| 641 | - self::putAlignmentMarker($frame, $cx, $cy); |
|
| 642 | - $cx += $d; |
|
| 643 | - } |
|
| 644 | - $cy += $d; |
|
| 645 | - } |
|
| 646 | - } |
|
| 647 | - |
|
| 648 | - // Version information pattern ----------------------------------------- |
|
| 573 | + public static $alignmentPattern = array( |
|
| 574 | + array( 0, 0), |
|
| 575 | + array( 0, 0), array(18, 0), array(22, 0), array(26, 0), array(30, 0), // 1- 5 |
|
| 576 | + array(34, 0), array(22, 38), array(24, 42), array(26, 46), array(28, 50), // 6-10 |
|
| 577 | + array(30, 54), array(32, 58), array(34, 62), array(26, 46), array(26, 48), //11-15 |
|
| 578 | + array(26, 50), array(30, 54), array(30, 56), array(30, 58), array(34, 62), //16-20 |
|
| 579 | + array(28, 50), array(26, 50), array(30, 54), array(28, 54), array(32, 58), //21-25 |
|
| 580 | + array(30, 58), array(34, 62), array(26, 50), array(30, 54), array(26, 52), //26-30 |
|
| 581 | + array(30, 56), array(34, 60), array(30, 58), array(34, 62), array(30, 54), //31-35 |
|
| 582 | + array(24, 50), array(28, 54), array(32, 58), array(26, 54), array(30, 58), //35-40 |
|
| 583 | + ); |
|
| 584 | + |
|
| 585 | + |
|
| 586 | + /** -------------------------------------------------------------------- |
|
| 587 | + * Put an alignment marker. |
|
| 588 | + * @param frame |
|
| 589 | + * @param width |
|
| 590 | + * @param ox,oy center coordinate of the pattern |
|
| 591 | + */ |
|
| 592 | + public static function putAlignmentMarker(array &$frame, $ox, $oy) |
|
| 593 | + {
|
|
| 594 | + $finder = array( |
|
| 595 | + "\xa1\xa1\xa1\xa1\xa1", |
|
| 596 | + "\xa1\xa0\xa0\xa0\xa1", |
|
| 597 | + "\xa1\xa0\xa1\xa0\xa1", |
|
| 598 | + "\xa1\xa0\xa0\xa0\xa1", |
|
| 599 | + "\xa1\xa1\xa1\xa1\xa1" |
|
| 600 | + ); |
|
| 601 | + |
|
| 602 | + $yStart = $oy-2; |
|
| 603 | + $xStart = $ox-2; |
|
| 604 | + |
|
| 605 | + for($y=0; $y<5; $y++) {
|
|
| 606 | + QRstr::set($frame, $xStart, $yStart+$y, $finder[$y]); |
|
| 607 | + } |
|
| 608 | + } |
|
| 609 | + |
|
| 610 | + //---------------------------------------------------------------------- |
|
| 611 | + public static function putAlignmentPattern($version, &$frame, $width) |
|
| 612 | + {
|
|
| 613 | + if($version < 2) |
|
| 614 | + return; |
|
| 615 | + |
|
| 616 | + $d = self::$alignmentPattern[$version][1] - self::$alignmentPattern[$version][0]; |
|
| 617 | + if($d < 0) {
|
|
| 618 | + $w = 2; |
|
| 619 | + } else {
|
|
| 620 | + $w = (int)(($width - self::$alignmentPattern[$version][0]) / $d + 2); |
|
| 621 | + } |
|
| 622 | + |
|
| 623 | + if($w * $w - 3 == 1) {
|
|
| 624 | + $x = self::$alignmentPattern[$version][0]; |
|
| 625 | + $y = self::$alignmentPattern[$version][0]; |
|
| 626 | + self::putAlignmentMarker($frame, $x, $y); |
|
| 627 | + return; |
|
| 628 | + } |
|
| 629 | + |
|
| 630 | + $cx = self::$alignmentPattern[$version][0]; |
|
| 631 | + for($x=1; $x<$w - 1; $x++) {
|
|
| 632 | + self::putAlignmentMarker($frame, 6, $cx); |
|
| 633 | + self::putAlignmentMarker($frame, $cx, 6); |
|
| 634 | + $cx += $d; |
|
| 635 | + } |
|
| 636 | + |
|
| 637 | + $cy = self::$alignmentPattern[$version][0]; |
|
| 638 | + for($y=0; $y<$w-1; $y++) {
|
|
| 639 | + $cx = self::$alignmentPattern[$version][0]; |
|
| 640 | + for($x=0; $x<$w-1; $x++) {
|
|
| 641 | + self::putAlignmentMarker($frame, $cx, $cy); |
|
| 642 | + $cx += $d; |
|
| 643 | + } |
|
| 644 | + $cy += $d; |
|
| 645 | + } |
|
| 646 | + } |
|
| 647 | + |
|
| 648 | + // Version information pattern ----------------------------------------- |
|
| 649 | 649 | |
| 650 | 650 | // Version information pattern (BCH coded). |
| 651 | - // See Table 1 in Appendix D (pp.68) of JIS X0510:2004. |
|
| 651 | + // See Table 1 in Appendix D (pp.68) of JIS X0510:2004. |
|
| 652 | 652 | |
| 653 | 653 | // size: [QRSPEC_VERSION_MAX - 6] |
| 654 | 654 | |
| 655 | - public static $versionPattern = array( |
|
| 656 | - 0x07c94, 0x085bc, 0x09a99, 0x0a4d3, 0x0bbf6, 0x0c762, 0x0d847, 0x0e60d, |
|
| 657 | - 0x0f928, 0x10b78, 0x1145d, 0x12a17, 0x13532, 0x149a6, 0x15683, 0x168c9, |
|
| 658 | - 0x177ec, 0x18ec4, 0x191e1, 0x1afab, 0x1b08e, 0x1cc1a, 0x1d33f, 0x1ed75, |
|
| 659 | - 0x1f250, 0x209d5, 0x216f0, 0x228ba, 0x2379f, 0x24b0b, 0x2542e, 0x26a64, |
|
| 660 | - 0x27541, 0x28c69 |
|
| 661 | - ); |
|
| 662 | - |
|
| 663 | - //---------------------------------------------------------------------- |
|
| 664 | - public static function getVersionPattern($version) |
|
| 665 | - {
|
|
| 666 | - if($version < 7 || $version > QRSPEC_VERSION_MAX) |
|
| 667 | - return 0; |
|
| 668 | - |
|
| 669 | - return self::$versionPattern[$version -7]; |
|
| 670 | - } |
|
| 671 | - |
|
| 672 | - // Format information -------------------------------------------------- |
|
| 673 | - // See calcFormatInfo in tests/test_qrspec.c (orginal qrencode c lib) |
|
| 674 | - |
|
| 675 | - public static $formatInfo = array( |
|
| 676 | - array(0x77c4, 0x72f3, 0x7daa, 0x789d, 0x662f, 0x6318, 0x6c41, 0x6976), |
|
| 677 | - array(0x5412, 0x5125, 0x5e7c, 0x5b4b, 0x45f9, 0x40ce, 0x4f97, 0x4aa0), |
|
| 678 | - array(0x355f, 0x3068, 0x3f31, 0x3a06, 0x24b4, 0x2183, 0x2eda, 0x2bed), |
|
| 679 | - array(0x1689, 0x13be, 0x1ce7, 0x19d0, 0x0762, 0x0255, 0x0d0c, 0x083b) |
|
| 680 | - ); |
|
| 681 | - |
|
| 682 | - public static function getFormatInfo($mask, $level) |
|
| 683 | - {
|
|
| 684 | - if($mask < 0 || $mask > 7) |
|
| 685 | - return 0; |
|
| 655 | + public static $versionPattern = array( |
|
| 656 | + 0x07c94, 0x085bc, 0x09a99, 0x0a4d3, 0x0bbf6, 0x0c762, 0x0d847, 0x0e60d, |
|
| 657 | + 0x0f928, 0x10b78, 0x1145d, 0x12a17, 0x13532, 0x149a6, 0x15683, 0x168c9, |
|
| 658 | + 0x177ec, 0x18ec4, 0x191e1, 0x1afab, 0x1b08e, 0x1cc1a, 0x1d33f, 0x1ed75, |
|
| 659 | + 0x1f250, 0x209d5, 0x216f0, 0x228ba, 0x2379f, 0x24b0b, 0x2542e, 0x26a64, |
|
| 660 | + 0x27541, 0x28c69 |
|
| 661 | + ); |
|
| 662 | + |
|
| 663 | + //---------------------------------------------------------------------- |
|
| 664 | + public static function getVersionPattern($version) |
|
| 665 | + {
|
|
| 666 | + if($version < 7 || $version > QRSPEC_VERSION_MAX) |
|
| 667 | + return 0; |
|
| 668 | + |
|
| 669 | + return self::$versionPattern[$version -7]; |
|
| 670 | + } |
|
| 671 | + |
|
| 672 | + // Format information -------------------------------------------------- |
|
| 673 | + // See calcFormatInfo in tests/test_qrspec.c (orginal qrencode c lib) |
|
| 674 | + |
|
| 675 | + public static $formatInfo = array( |
|
| 676 | + array(0x77c4, 0x72f3, 0x7daa, 0x789d, 0x662f, 0x6318, 0x6c41, 0x6976), |
|
| 677 | + array(0x5412, 0x5125, 0x5e7c, 0x5b4b, 0x45f9, 0x40ce, 0x4f97, 0x4aa0), |
|
| 678 | + array(0x355f, 0x3068, 0x3f31, 0x3a06, 0x24b4, 0x2183, 0x2eda, 0x2bed), |
|
| 679 | + array(0x1689, 0x13be, 0x1ce7, 0x19d0, 0x0762, 0x0255, 0x0d0c, 0x083b) |
|
| 680 | + ); |
|
| 681 | + |
|
| 682 | + public static function getFormatInfo($mask, $level) |
|
| 683 | + {
|
|
| 684 | + if($mask < 0 || $mask > 7) |
|
| 685 | + return 0; |
|
| 686 | 686 | |
| 687 | - if($level < 0 || $level > 3) |
|
| 688 | - return 0; |
|
| 687 | + if($level < 0 || $level > 3) |
|
| 688 | + return 0; |
|
| 689 | 689 | |
| 690 | - return self::$formatInfo[$level][$mask]; |
|
| 691 | - } |
|
| 690 | + return self::$formatInfo[$level][$mask]; |
|
| 691 | + } |
|
| 692 | 692 | |
| 693 | - // Frame --------------------------------------------------------------- |
|
| 694 | - // Cache of initial frames. |
|
| 693 | + // Frame --------------------------------------------------------------- |
|
| 694 | + // Cache of initial frames. |
|
| 695 | 695 | |
| 696 | - public static $frames = array(); |
|
| 697 | - |
|
| 698 | - /** -------------------------------------------------------------------- |
|
| 699 | - * Put a finder pattern. |
|
| 700 | - * @param frame |
|
| 701 | - * @param width |
|
| 702 | - * @param ox,oy upper-left coordinate of the pattern |
|
| 703 | - */ |
|
| 704 | - public static function putFinderPattern(&$frame, $ox, $oy) |
|
| 705 | - {
|
|
| 706 | - $finder = array( |
|
| 707 | - "\xc1\xc1\xc1\xc1\xc1\xc1\xc1", |
|
| 708 | - "\xc1\xc0\xc0\xc0\xc0\xc0\xc1", |
|
| 709 | - "\xc1\xc0\xc1\xc1\xc1\xc0\xc1", |
|
| 710 | - "\xc1\xc0\xc1\xc1\xc1\xc0\xc1", |
|
| 711 | - "\xc1\xc0\xc1\xc1\xc1\xc0\xc1", |
|
| 712 | - "\xc1\xc0\xc0\xc0\xc0\xc0\xc1", |
|
| 713 | - "\xc1\xc1\xc1\xc1\xc1\xc1\xc1" |
|
| 714 | - ); |
|
| 715 | - |
|
| 716 | - for($y=0; $y<7; $y++) {
|
|
| 717 | - QRstr::set($frame, $ox, $oy+$y, $finder[$y]); |
|
| 718 | - } |
|
| 719 | - } |
|
| 720 | - |
|
| 721 | - //---------------------------------------------------------------------- |
|
| 722 | - public static function createFrame($version) |
|
| 723 | - {
|
|
| 724 | - $width = self::$capacity[$version][QRCAP_WIDTH]; |
|
| 725 | - $frameLine = str_repeat ("\0", $width);
|
|
| 726 | - $frame = array_fill(0, $width, $frameLine); |
|
| 727 | - |
|
| 728 | - // Finder pattern |
|
| 729 | - self::putFinderPattern($frame, 0, 0); |
|
| 730 | - self::putFinderPattern($frame, $width - 7, 0); |
|
| 731 | - self::putFinderPattern($frame, 0, $width - 7); |
|
| 732 | - |
|
| 733 | - // Separator |
|
| 734 | - $yOffset = $width - 7; |
|
| 735 | - |
|
| 736 | - for($y=0; $y<7; $y++) {
|
|
| 737 | - $frame[$y][7] = "\xc0"; |
|
| 738 | - $frame[$y][$width - 8] = "\xc0"; |
|
| 739 | - $frame[$yOffset][7] = "\xc0"; |
|
| 740 | - $yOffset++; |
|
| 741 | - } |
|
| 742 | - |
|
| 743 | - $setPattern = str_repeat("\xc0", 8);
|
|
| 744 | - |
|
| 745 | - QRstr::set($frame, 0, 7, $setPattern); |
|
| 746 | - QRstr::set($frame, $width-8, 7, $setPattern); |
|
| 747 | - QRstr::set($frame, 0, $width - 8, $setPattern); |
|
| 748 | - |
|
| 749 | - // Format info |
|
| 750 | - $setPattern = str_repeat("\x84", 9);
|
|
| 751 | - QRstr::set($frame, 0, 8, $setPattern); |
|
| 752 | - QRstr::set($frame, $width - 8, 8, $setPattern, 8); |
|
| 753 | - |
|
| 754 | - $yOffset = $width - 8; |
|
| 755 | - |
|
| 756 | - for($y=0; $y<8; $y++,$yOffset++) {
|
|
| 757 | - $frame[$y][8] = "\x84"; |
|
| 758 | - $frame[$yOffset][8] = "\x84"; |
|
| 759 | - } |
|
| 760 | - |
|
| 761 | - // Timing pattern |
|
| 762 | - |
|
| 763 | - for($i=1; $i<$width-15; $i++) {
|
|
| 764 | - $frame[6][7+$i] = chr(0x90 | ($i & 1)); |
|
| 765 | - $frame[7+$i][6] = chr(0x90 | ($i & 1)); |
|
| 766 | - } |
|
| 767 | - |
|
| 768 | - // Alignment pattern |
|
| 769 | - self::putAlignmentPattern($version, $frame, $width); |
|
| 770 | - |
|
| 771 | - // Version information |
|
| 772 | - if($version >= 7) {
|
|
| 773 | - $vinf = self::getVersionPattern($version); |
|
| 774 | - |
|
| 775 | - $v = $vinf; |
|
| 696 | + public static $frames = array(); |
|
| 697 | + |
|
| 698 | + /** -------------------------------------------------------------------- |
|
| 699 | + * Put a finder pattern. |
|
| 700 | + * @param frame |
|
| 701 | + * @param width |
|
| 702 | + * @param ox,oy upper-left coordinate of the pattern |
|
| 703 | + */ |
|
| 704 | + public static function putFinderPattern(&$frame, $ox, $oy) |
|
| 705 | + {
|
|
| 706 | + $finder = array( |
|
| 707 | + "\xc1\xc1\xc1\xc1\xc1\xc1\xc1", |
|
| 708 | + "\xc1\xc0\xc0\xc0\xc0\xc0\xc1", |
|
| 709 | + "\xc1\xc0\xc1\xc1\xc1\xc0\xc1", |
|
| 710 | + "\xc1\xc0\xc1\xc1\xc1\xc0\xc1", |
|
| 711 | + "\xc1\xc0\xc1\xc1\xc1\xc0\xc1", |
|
| 712 | + "\xc1\xc0\xc0\xc0\xc0\xc0\xc1", |
|
| 713 | + "\xc1\xc1\xc1\xc1\xc1\xc1\xc1" |
|
| 714 | + ); |
|
| 715 | + |
|
| 716 | + for($y=0; $y<7; $y++) {
|
|
| 717 | + QRstr::set($frame, $ox, $oy+$y, $finder[$y]); |
|
| 718 | + } |
|
| 719 | + } |
|
| 720 | + |
|
| 721 | + //---------------------------------------------------------------------- |
|
| 722 | + public static function createFrame($version) |
|
| 723 | + {
|
|
| 724 | + $width = self::$capacity[$version][QRCAP_WIDTH]; |
|
| 725 | + $frameLine = str_repeat ("\0", $width);
|
|
| 726 | + $frame = array_fill(0, $width, $frameLine); |
|
| 727 | + |
|
| 728 | + // Finder pattern |
|
| 729 | + self::putFinderPattern($frame, 0, 0); |
|
| 730 | + self::putFinderPattern($frame, $width - 7, 0); |
|
| 731 | + self::putFinderPattern($frame, 0, $width - 7); |
|
| 732 | + |
|
| 733 | + // Separator |
|
| 734 | + $yOffset = $width - 7; |
|
| 735 | + |
|
| 736 | + for($y=0; $y<7; $y++) {
|
|
| 737 | + $frame[$y][7] = "\xc0"; |
|
| 738 | + $frame[$y][$width - 8] = "\xc0"; |
|
| 739 | + $frame[$yOffset][7] = "\xc0"; |
|
| 740 | + $yOffset++; |
|
| 741 | + } |
|
| 742 | + |
|
| 743 | + $setPattern = str_repeat("\xc0", 8);
|
|
| 744 | + |
|
| 745 | + QRstr::set($frame, 0, 7, $setPattern); |
|
| 746 | + QRstr::set($frame, $width-8, 7, $setPattern); |
|
| 747 | + QRstr::set($frame, 0, $width - 8, $setPattern); |
|
| 748 | + |
|
| 749 | + // Format info |
|
| 750 | + $setPattern = str_repeat("\x84", 9);
|
|
| 751 | + QRstr::set($frame, 0, 8, $setPattern); |
|
| 752 | + QRstr::set($frame, $width - 8, 8, $setPattern, 8); |
|
| 753 | + |
|
| 754 | + $yOffset = $width - 8; |
|
| 755 | + |
|
| 756 | + for($y=0; $y<8; $y++,$yOffset++) {
|
|
| 757 | + $frame[$y][8] = "\x84"; |
|
| 758 | + $frame[$yOffset][8] = "\x84"; |
|
| 759 | + } |
|
| 760 | + |
|
| 761 | + // Timing pattern |
|
| 762 | + |
|
| 763 | + for($i=1; $i<$width-15; $i++) {
|
|
| 764 | + $frame[6][7+$i] = chr(0x90 | ($i & 1)); |
|
| 765 | + $frame[7+$i][6] = chr(0x90 | ($i & 1)); |
|
| 766 | + } |
|
| 767 | + |
|
| 768 | + // Alignment pattern |
|
| 769 | + self::putAlignmentPattern($version, $frame, $width); |
|
| 770 | + |
|
| 771 | + // Version information |
|
| 772 | + if($version >= 7) {
|
|
| 773 | + $vinf = self::getVersionPattern($version); |
|
| 774 | + |
|
| 775 | + $v = $vinf; |
|
| 776 | 776 | |
| 777 | - for($x=0; $x<6; $x++) {
|
|
| 778 | - for($y=0; $y<3; $y++) {
|
|
| 779 | - $frame[($width - 11)+$y][$x] = chr(0x88 | ($v & 1)); |
|
| 780 | - $v = $v >> 1; |
|
| 781 | - } |
|
| 782 | - } |
|
| 783 | - |
|
| 784 | - $v = $vinf; |
|
| 785 | - for($y=0; $y<6; $y++) {
|
|
| 786 | - for($x=0; $x<3; $x++) {
|
|
| 787 | - $frame[$y][$x+($width - 11)] = chr(0x88 | ($v & 1)); |
|
| 788 | - $v = $v >> 1; |
|
| 789 | - } |
|
| 790 | - } |
|
| 791 | - } |
|
| 777 | + for($x=0; $x<6; $x++) {
|
|
| 778 | + for($y=0; $y<3; $y++) {
|
|
| 779 | + $frame[($width - 11)+$y][$x] = chr(0x88 | ($v & 1)); |
|
| 780 | + $v = $v >> 1; |
|
| 781 | + } |
|
| 782 | + } |
|
| 783 | + |
|
| 784 | + $v = $vinf; |
|
| 785 | + for($y=0; $y<6; $y++) {
|
|
| 786 | + for($x=0; $x<3; $x++) {
|
|
| 787 | + $frame[$y][$x+($width - 11)] = chr(0x88 | ($v & 1)); |
|
| 788 | + $v = $v >> 1; |
|
| 789 | + } |
|
| 790 | + } |
|
| 791 | + } |
|
| 792 | 792 | |
| 793 | - // and a little bit... |
|
| 794 | - $frame[$width - 8][8] = "\x81"; |
|
| 793 | + // and a little bit... |
|
| 794 | + $frame[$width - 8][8] = "\x81"; |
|
| 795 | 795 | |
| 796 | - return $frame; |
|
| 797 | - } |
|
| 796 | + return $frame; |
|
| 797 | + } |
|
| 798 | 798 | |
| 799 | - //---------------------------------------------------------------------- |
|
| 800 | - public static function debug($frame, $binary_mode = false) |
|
| 801 | - {
|
|
| 802 | - if ($binary_mode) {
|
|
| 803 | - |
|
| 804 | - foreach ($frame as &$frameLine) {
|
|
| 805 | - $frameLine = join('<span class="m"> </span>', explode('0', $frameLine));
|
|
| 806 | - $frameLine = join('██', explode('1', $frameLine));
|
|
| 807 | - } |
|
| 799 | + //---------------------------------------------------------------------- |
|
| 800 | + public static function debug($frame, $binary_mode = false) |
|
| 801 | + {
|
|
| 802 | + if ($binary_mode) {
|
|
| 803 | + |
|
| 804 | + foreach ($frame as &$frameLine) {
|
|
| 805 | + $frameLine = join('<span class="m"> </span>', explode('0', $frameLine));
|
|
| 806 | + $frameLine = join('██', explode('1', $frameLine));
|
|
| 807 | + } |
|
| 808 | 808 | |
| 809 | - ?> |
|
| 809 | + ?> |
|
| 810 | 810 | <style> |
| 811 | 811 | .m { background-color: white; }
|
| 812 | 812 | </style> |
| 813 | 813 | <?php |
| 814 | - echo '<pre><tt><br/ ><br/ ><br/ > '; |
|
| 815 | - echo join("<br/ > ", $frame);
|
|
| 816 | - echo '</tt></pre><br/ ><br/ ><br/ ><br/ ><br/ ><br/ >'; |
|
| 817 | - |
|
| 818 | - } else {
|
|
| 819 | - |
|
| 820 | - foreach ($frame as &$frameLine) {
|
|
| 821 | - $frameLine = join('<span class="m"> </span>', explode("\xc0", $frameLine));
|
|
| 822 | - $frameLine = join('<span class="m">▒</span>', explode("\xc1", $frameLine));
|
|
| 823 | - $frameLine = join('<span class="p"> </span>', explode("\xa0", $frameLine));
|
|
| 824 | - $frameLine = join('<span class="p">▒</span>', explode("\xa1", $frameLine));
|
|
| 825 | - $frameLine = join('<span class="s">◇</span>', explode("\x84", $frameLine)); //format 0
|
|
| 826 | - $frameLine = join('<span class="s">◆</span>', explode("\x85", $frameLine)); //format 1
|
|
| 827 | - $frameLine = join('<span class="x">☢</span>', explode("\x81", $frameLine)); //special bit
|
|
| 828 | - $frameLine = join('<span class="c"> </span>', explode("\x90", $frameLine)); //clock 0
|
|
| 829 | - $frameLine = join('<span class="c">◷</span>', explode("\x91", $frameLine)); //clock 1
|
|
| 830 | - $frameLine = join('<span class="f"> </span>', explode("\x88", $frameLine)); //version
|
|
| 831 | - $frameLine = join('<span class="f">▒</span>', explode("\x89", $frameLine)); //version
|
|
| 832 | - $frameLine = join('♦', explode("\x01", $frameLine));
|
|
| 833 | - $frameLine = join('⋅', explode("\0", $frameLine));
|
|
| 834 | - } |
|
| 814 | + echo '<pre><tt><br/ ><br/ ><br/ > '; |
|
| 815 | + echo join("<br/ > ", $frame);
|
|
| 816 | + echo '</tt></pre><br/ ><br/ ><br/ ><br/ ><br/ ><br/ >'; |
|
| 817 | + |
|
| 818 | + } else {
|
|
| 819 | + |
|
| 820 | + foreach ($frame as &$frameLine) {
|
|
| 821 | + $frameLine = join('<span class="m"> </span>', explode("\xc0", $frameLine));
|
|
| 822 | + $frameLine = join('<span class="m">▒</span>', explode("\xc1", $frameLine));
|
|
| 823 | + $frameLine = join('<span class="p"> </span>', explode("\xa0", $frameLine));
|
|
| 824 | + $frameLine = join('<span class="p">▒</span>', explode("\xa1", $frameLine));
|
|
| 825 | + $frameLine = join('<span class="s">◇</span>', explode("\x84", $frameLine)); //format 0
|
|
| 826 | + $frameLine = join('<span class="s">◆</span>', explode("\x85", $frameLine)); //format 1
|
|
| 827 | + $frameLine = join('<span class="x">☢</span>', explode("\x81", $frameLine)); //special bit
|
|
| 828 | + $frameLine = join('<span class="c"> </span>', explode("\x90", $frameLine)); //clock 0
|
|
| 829 | + $frameLine = join('<span class="c">◷</span>', explode("\x91", $frameLine)); //clock 1
|
|
| 830 | + $frameLine = join('<span class="f"> </span>', explode("\x88", $frameLine)); //version
|
|
| 831 | + $frameLine = join('<span class="f">▒</span>', explode("\x89", $frameLine)); //version
|
|
| 832 | + $frameLine = join('♦', explode("\x01", $frameLine));
|
|
| 833 | + $frameLine = join('⋅', explode("\0", $frameLine));
|
|
| 834 | + } |
|
| 835 | 835 | |
| 836 | - ?> |
|
| 836 | + ?> |
|
| 837 | 837 | <style> |
| 838 | 838 | .p { background-color: yellow; }
|
| 839 | 839 | .m { background-color: #00FF00; }
|
@@ -843,65 +843,65 @@ discard block |
||
| 843 | 843 | .f { background-color: gold; }
|
| 844 | 844 | </style> |
| 845 | 845 | <?php |
| 846 | - echo "<pre><tt>"; |
|
| 847 | - echo join("<br/ >", $frame);
|
|
| 848 | - echo "</tt></pre>"; |
|
| 849 | - |
|
| 850 | - } |
|
| 851 | - } |
|
| 852 | - |
|
| 853 | - //---------------------------------------------------------------------- |
|
| 854 | - public static function serial($frame) |
|
| 855 | - {
|
|
| 856 | - return gzcompress(join("\n", $frame), 9);
|
|
| 857 | - } |
|
| 858 | - |
|
| 859 | - //---------------------------------------------------------------------- |
|
| 860 | - public static function unserial($code) |
|
| 861 | - {
|
|
| 862 | - return explode("\n", gzuncompress($code));
|
|
| 863 | - } |
|
| 864 | - |
|
| 865 | - //---------------------------------------------------------------------- |
|
| 866 | - public static function newFrame($version) |
|
| 867 | - {
|
|
| 868 | - if($version < 1 || $version > QRSPEC_VERSION_MAX) |
|
| 869 | - return null; |
|
| 870 | - |
|
| 871 | - if(!isset(self::$frames[$version])) {
|
|
| 846 | + echo "<pre><tt>"; |
|
| 847 | + echo join("<br/ >", $frame);
|
|
| 848 | + echo "</tt></pre>"; |
|
| 849 | + |
|
| 850 | + } |
|
| 851 | + } |
|
| 852 | + |
|
| 853 | + //---------------------------------------------------------------------- |
|
| 854 | + public static function serial($frame) |
|
| 855 | + {
|
|
| 856 | + return gzcompress(join("\n", $frame), 9);
|
|
| 857 | + } |
|
| 858 | + |
|
| 859 | + //---------------------------------------------------------------------- |
|
| 860 | + public static function unserial($code) |
|
| 861 | + {
|
|
| 862 | + return explode("\n", gzuncompress($code));
|
|
| 863 | + } |
|
| 864 | + |
|
| 865 | + //---------------------------------------------------------------------- |
|
| 866 | + public static function newFrame($version) |
|
| 867 | + {
|
|
| 868 | + if($version < 1 || $version > QRSPEC_VERSION_MAX) |
|
| 869 | + return null; |
|
| 870 | + |
|
| 871 | + if(!isset(self::$frames[$version])) {
|
|
| 872 | 872 | |
| 873 | - $fileName = QR_CACHE_DIR.'frame_'.$version.'.dat'; |
|
| 873 | + $fileName = QR_CACHE_DIR.'frame_'.$version.'.dat'; |
|
| 874 | 874 | |
| 875 | - if (QR_CACHEABLE) {
|
|
| 876 | - if (file_exists($fileName)) {
|
|
| 877 | - self::$frames[$version] = self::unserial(file_get_contents($fileName)); |
|
| 878 | - } else {
|
|
| 879 | - self::$frames[$version] = self::createFrame($version); |
|
| 880 | - file_put_contents($fileName, self::serial(self::$frames[$version])); |
|
| 881 | - } |
|
| 882 | - } else {
|
|
| 883 | - self::$frames[$version] = self::createFrame($version); |
|
| 884 | - } |
|
| 885 | - } |
|
| 886 | - |
|
| 887 | - if(is_null(self::$frames[$version])) |
|
| 888 | - return null; |
|
| 889 | - |
|
| 890 | - return self::$frames[$version]; |
|
| 891 | - } |
|
| 892 | - |
|
| 893 | - //---------------------------------------------------------------------- |
|
| 894 | - public static function rsBlockNum($spec) { return $spec[0] + $spec[3]; }
|
|
| 895 | - public static function rsBlockNum1($spec) { return $spec[0]; }
|
|
| 896 | - public static function rsDataCodes1($spec) { return $spec[1]; }
|
|
| 897 | - public static function rsEccCodes1($spec) { return $spec[2]; }
|
|
| 898 | - public static function rsBlockNum2($spec) { return $spec[3]; }
|
|
| 899 | - public static function rsDataCodes2($spec) { return $spec[4]; }
|
|
| 900 | - public static function rsEccCodes2($spec) { return $spec[2]; }
|
|
| 901 | - public static function rsDataLength($spec) { return ($spec[0] * $spec[1]) + ($spec[3] * $spec[4]); }
|
|
| 902 | - public static function rsEccLength($spec) { return ($spec[0] + $spec[3]) * $spec[2]; }
|
|
| 903 | - |
|
| 904 | - } |
|
| 875 | + if (QR_CACHEABLE) {
|
|
| 876 | + if (file_exists($fileName)) {
|
|
| 877 | + self::$frames[$version] = self::unserial(file_get_contents($fileName)); |
|
| 878 | + } else {
|
|
| 879 | + self::$frames[$version] = self::createFrame($version); |
|
| 880 | + file_put_contents($fileName, self::serial(self::$frames[$version])); |
|
| 881 | + } |
|
| 882 | + } else {
|
|
| 883 | + self::$frames[$version] = self::createFrame($version); |
|
| 884 | + } |
|
| 885 | + } |
|
| 886 | + |
|
| 887 | + if(is_null(self::$frames[$version])) |
|
| 888 | + return null; |
|
| 889 | + |
|
| 890 | + return self::$frames[$version]; |
|
| 891 | + } |
|
| 892 | + |
|
| 893 | + //---------------------------------------------------------------------- |
|
| 894 | + public static function rsBlockNum($spec) { return $spec[0] + $spec[3]; }
|
|
| 895 | + public static function rsBlockNum1($spec) { return $spec[0]; }
|
|
| 896 | + public static function rsDataCodes1($spec) { return $spec[1]; }
|
|
| 897 | + public static function rsEccCodes1($spec) { return $spec[2]; }
|
|
| 898 | + public static function rsBlockNum2($spec) { return $spec[3]; }
|
|
| 899 | + public static function rsDataCodes2($spec) { return $spec[4]; }
|
|
| 900 | + public static function rsEccCodes2($spec) { return $spec[2]; }
|
|
| 901 | + public static function rsDataLength($spec) { return ($spec[0] * $spec[1]) + ($spec[3] * $spec[4]); }
|
|
| 902 | + public static function rsEccLength($spec) { return ($spec[0] + $spec[3]) * $spec[2]; }
|
|
| 903 | + |
|
| 904 | + } |
|
| 905 | 905 | |
| 906 | 906 | |
| 907 | 907 | |
@@ -933,77 +933,77 @@ discard block |
||
| 933 | 933 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 934 | 934 | */ |
| 935 | 935 | |
| 936 | - define('QR_IMAGE', true);
|
|
| 936 | + define('QR_IMAGE', true);
|
|
| 937 | 937 | |
| 938 | - class QRimage {
|
|
| 938 | + class QRimage {
|
|
| 939 | 939 | |
| 940 | - //---------------------------------------------------------------------- |
|
| 941 | - public static function png($frame, $filename = false, $pixelPerPoint = 4, $outerFrame = 4,$saveandprint=FALSE) |
|
| 942 | - {
|
|
| 943 | - $image = self::image($frame, $pixelPerPoint, $outerFrame); |
|
| 944 | - |
|
| 945 | - if ($filename === false) {
|
|
| 946 | - Header("Content-type: image/png");
|
|
| 947 | - ImagePng($image); |
|
| 948 | - } else {
|
|
| 949 | - if($saveandprint===TRUE){
|
|
| 950 | - ImagePng($image, $filename); |
|
| 951 | - header("Content-type: image/png");
|
|
| 952 | - ImagePng($image); |
|
| 953 | - }else{
|
|
| 954 | - ImagePng($image, $filename); |
|
| 955 | - } |
|
| 956 | - } |
|
| 957 | - |
|
| 958 | - ImageDestroy($image); |
|
| 959 | - } |
|
| 940 | + //---------------------------------------------------------------------- |
|
| 941 | + public static function png($frame, $filename = false, $pixelPerPoint = 4, $outerFrame = 4,$saveandprint=FALSE) |
|
| 942 | + {
|
|
| 943 | + $image = self::image($frame, $pixelPerPoint, $outerFrame); |
|
| 944 | + |
|
| 945 | + if ($filename === false) {
|
|
| 946 | + Header("Content-type: image/png");
|
|
| 947 | + ImagePng($image); |
|
| 948 | + } else {
|
|
| 949 | + if($saveandprint===TRUE){
|
|
| 950 | + ImagePng($image, $filename); |
|
| 951 | + header("Content-type: image/png");
|
|
| 952 | + ImagePng($image); |
|
| 953 | + }else{
|
|
| 954 | + ImagePng($image, $filename); |
|
| 955 | + } |
|
| 956 | + } |
|
| 957 | + |
|
| 958 | + ImageDestroy($image); |
|
| 959 | + } |
|
| 960 | 960 | |
| 961 | - //---------------------------------------------------------------------- |
|
| 962 | - public static function jpg($frame, $filename = false, $pixelPerPoint = 8, $outerFrame = 4, $q = 85) |
|
| 963 | - {
|
|
| 964 | - $image = self::image($frame, $pixelPerPoint, $outerFrame); |
|
| 965 | - |
|
| 966 | - if ($filename === false) {
|
|
| 967 | - Header("Content-type: image/jpeg");
|
|
| 968 | - ImageJpeg($image, null, $q); |
|
| 969 | - } else {
|
|
| 970 | - ImageJpeg($image, $filename, $q); |
|
| 971 | - } |
|
| 972 | - |
|
| 973 | - ImageDestroy($image); |
|
| 974 | - } |
|
| 961 | + //---------------------------------------------------------------------- |
|
| 962 | + public static function jpg($frame, $filename = false, $pixelPerPoint = 8, $outerFrame = 4, $q = 85) |
|
| 963 | + {
|
|
| 964 | + $image = self::image($frame, $pixelPerPoint, $outerFrame); |
|
| 965 | + |
|
| 966 | + if ($filename === false) {
|
|
| 967 | + Header("Content-type: image/jpeg");
|
|
| 968 | + ImageJpeg($image, null, $q); |
|
| 969 | + } else {
|
|
| 970 | + ImageJpeg($image, $filename, $q); |
|
| 971 | + } |
|
| 972 | + |
|
| 973 | + ImageDestroy($image); |
|
| 974 | + } |
|
| 975 | 975 | |
| 976 | - //---------------------------------------------------------------------- |
|
| 977 | - private static function image($frame, $pixelPerPoint = 4, $outerFrame = 4) |
|
| 978 | - {
|
|
| 979 | - $h = count($frame); |
|
| 980 | - $w = strlen($frame[0]); |
|
| 976 | + //---------------------------------------------------------------------- |
|
| 977 | + private static function image($frame, $pixelPerPoint = 4, $outerFrame = 4) |
|
| 978 | + {
|
|
| 979 | + $h = count($frame); |
|
| 980 | + $w = strlen($frame[0]); |
|
| 981 | 981 | |
| 982 | - $imgW = $w + 2*$outerFrame; |
|
| 983 | - $imgH = $h + 2*$outerFrame; |
|
| 982 | + $imgW = $w + 2*$outerFrame; |
|
| 983 | + $imgH = $h + 2*$outerFrame; |
|
| 984 | 984 | |
| 985 | - $base_image =ImageCreate($imgW, $imgH); |
|
| 985 | + $base_image =ImageCreate($imgW, $imgH); |
|
| 986 | 986 | |
| 987 | - $col[0] = ImageColorAllocate($base_image,255,255,255); |
|
| 988 | - $col[1] = ImageColorAllocate($base_image,0,0,0); |
|
| 987 | + $col[0] = ImageColorAllocate($base_image,255,255,255); |
|
| 988 | + $col[1] = ImageColorAllocate($base_image,0,0,0); |
|
| 989 | 989 | |
| 990 | - imagefill($base_image, 0, 0, $col[0]); |
|
| 990 | + imagefill($base_image, 0, 0, $col[0]); |
|
| 991 | 991 | |
| 992 | - for($y=0; $y<$h; $y++) {
|
|
| 993 | - for($x=0; $x<$w; $x++) {
|
|
| 994 | - if ($frame[$y][$x] == '1') {
|
|
| 995 | - ImageSetPixel($base_image,$x+$outerFrame,$y+$outerFrame,$col[1]); |
|
| 996 | - } |
|
| 997 | - } |
|
| 998 | - } |
|
| 992 | + for($y=0; $y<$h; $y++) {
|
|
| 993 | + for($x=0; $x<$w; $x++) {
|
|
| 994 | + if ($frame[$y][$x] == '1') {
|
|
| 995 | + ImageSetPixel($base_image,$x+$outerFrame,$y+$outerFrame,$col[1]); |
|
| 996 | + } |
|
| 997 | + } |
|
| 998 | + } |
|
| 999 | 999 | |
| 1000 | - $target_image =ImageCreate($imgW * $pixelPerPoint, $imgH * $pixelPerPoint); |
|
| 1001 | - ImageCopyResized($target_image, $base_image, 0, 0, 0, 0, $imgW * $pixelPerPoint, $imgH * $pixelPerPoint, $imgW, $imgH); |
|
| 1002 | - ImageDestroy($base_image); |
|
| 1000 | + $target_image =ImageCreate($imgW * $pixelPerPoint, $imgH * $pixelPerPoint); |
|
| 1001 | + ImageCopyResized($target_image, $base_image, 0, 0, 0, 0, $imgW * $pixelPerPoint, $imgH * $pixelPerPoint, $imgW, $imgH); |
|
| 1002 | + ImageDestroy($base_image); |
|
| 1003 | 1003 | |
| 1004 | - return $target_image; |
|
| 1005 | - } |
|
| 1006 | - } |
|
| 1004 | + return $target_image; |
|
| 1005 | + } |
|
| 1006 | + } |
|
| 1007 | 1007 | |
| 1008 | 1008 | |
| 1009 | 1009 | |
@@ -1038,705 +1038,705 @@ discard block |
||
| 1038 | 1038 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 1039 | 1039 | */ |
| 1040 | 1040 | |
| 1041 | - define('STRUCTURE_HEADER_BITS', 20);
|
|
| 1042 | - define('MAX_STRUCTURED_SYMBOLS', 16);
|
|
| 1041 | + define('STRUCTURE_HEADER_BITS', 20);
|
|
| 1042 | + define('MAX_STRUCTURED_SYMBOLS', 16);
|
|
| 1043 | 1043 | |
| 1044 | - class QRinputItem {
|
|
| 1044 | + class QRinputItem {
|
|
| 1045 | 1045 | |
| 1046 | - public $mode; |
|
| 1047 | - public $size; |
|
| 1048 | - public $data; |
|
| 1049 | - public $bstream; |
|
| 1050 | - |
|
| 1051 | - public function __construct($mode, $size, $data, $bstream = null) |
|
| 1052 | - {
|
|
| 1053 | - $setData = array_slice($data, 0, $size); |
|
| 1054 | - |
|
| 1055 | - if (count($setData) < $size) {
|
|
| 1056 | - $setData = array_merge($setData, array_fill(0,$size-count($setData),0)); |
|
| 1057 | - } |
|
| 1058 | - |
|
| 1059 | - if(!QRinput::check($mode, $size, $setData)) {
|
|
| 1060 | - throw new Exception('Error m:'.$mode.',s:'.$size.',d:'.join(',',$setData));
|
|
| 1061 | - return null; |
|
| 1062 | - } |
|
| 1063 | - |
|
| 1064 | - $this->mode = $mode; |
|
| 1065 | - $this->size = $size; |
|
| 1066 | - $this->data = $setData; |
|
| 1067 | - $this->bstream = $bstream; |
|
| 1068 | - } |
|
| 1069 | - |
|
| 1070 | - //---------------------------------------------------------------------- |
|
| 1071 | - public function encodeModeNum($version) |
|
| 1072 | - {
|
|
| 1073 | - try {
|
|
| 1074 | - |
|
| 1075 | - $words = (int)($this->size / 3); |
|
| 1076 | - $bs = new QRbitstream(); |
|
| 1046 | + public $mode; |
|
| 1047 | + public $size; |
|
| 1048 | + public $data; |
|
| 1049 | + public $bstream; |
|
| 1050 | + |
|
| 1051 | + public function __construct($mode, $size, $data, $bstream = null) |
|
| 1052 | + {
|
|
| 1053 | + $setData = array_slice($data, 0, $size); |
|
| 1054 | + |
|
| 1055 | + if (count($setData) < $size) {
|
|
| 1056 | + $setData = array_merge($setData, array_fill(0,$size-count($setData),0)); |
|
| 1057 | + } |
|
| 1058 | + |
|
| 1059 | + if(!QRinput::check($mode, $size, $setData)) {
|
|
| 1060 | + throw new Exception('Error m:'.$mode.',s:'.$size.',d:'.join(',',$setData));
|
|
| 1061 | + return null; |
|
| 1062 | + } |
|
| 1063 | + |
|
| 1064 | + $this->mode = $mode; |
|
| 1065 | + $this->size = $size; |
|
| 1066 | + $this->data = $setData; |
|
| 1067 | + $this->bstream = $bstream; |
|
| 1068 | + } |
|
| 1069 | + |
|
| 1070 | + //---------------------------------------------------------------------- |
|
| 1071 | + public function encodeModeNum($version) |
|
| 1072 | + {
|
|
| 1073 | + try {
|
|
| 1074 | + |
|
| 1075 | + $words = (int)($this->size / 3); |
|
| 1076 | + $bs = new QRbitstream(); |
|
| 1077 | 1077 | |
| 1078 | - $val = 0x1; |
|
| 1079 | - $bs->appendNum(4, $val); |
|
| 1080 | - $bs->appendNum(QRspec::lengthIndicator(QR_MODE_NUM, $version), $this->size); |
|
| 1081 | - |
|
| 1082 | - for($i=0; $i<$words; $i++) {
|
|
| 1083 | - $val = (ord($this->data[$i*3 ]) - ord('0')) * 100;
|
|
| 1084 | - $val += (ord($this->data[$i*3+1]) - ord('0')) * 10;
|
|
| 1085 | - $val += (ord($this->data[$i*3+2]) - ord('0'));
|
|
| 1086 | - $bs->appendNum(10, $val); |
|
| 1087 | - } |
|
| 1088 | - |
|
| 1089 | - if($this->size - $words * 3 == 1) {
|
|
| 1090 | - $val = ord($this->data[$words*3]) - ord('0');
|
|
| 1091 | - $bs->appendNum(4, $val); |
|
| 1092 | - } else if($this->size - $words * 3 == 2) {
|
|
| 1093 | - $val = (ord($this->data[$words*3 ]) - ord('0')) * 10;
|
|
| 1094 | - $val += (ord($this->data[$words*3+1]) - ord('0'));
|
|
| 1095 | - $bs->appendNum(7, $val); |
|
| 1096 | - } |
|
| 1097 | - |
|
| 1098 | - $this->bstream = $bs; |
|
| 1099 | - return 0; |
|
| 1078 | + $val = 0x1; |
|
| 1079 | + $bs->appendNum(4, $val); |
|
| 1080 | + $bs->appendNum(QRspec::lengthIndicator(QR_MODE_NUM, $version), $this->size); |
|
| 1081 | + |
|
| 1082 | + for($i=0; $i<$words; $i++) {
|
|
| 1083 | + $val = (ord($this->data[$i*3 ]) - ord('0')) * 100;
|
|
| 1084 | + $val += (ord($this->data[$i*3+1]) - ord('0')) * 10;
|
|
| 1085 | + $val += (ord($this->data[$i*3+2]) - ord('0'));
|
|
| 1086 | + $bs->appendNum(10, $val); |
|
| 1087 | + } |
|
| 1088 | + |
|
| 1089 | + if($this->size - $words * 3 == 1) {
|
|
| 1090 | + $val = ord($this->data[$words*3]) - ord('0');
|
|
| 1091 | + $bs->appendNum(4, $val); |
|
| 1092 | + } else if($this->size - $words * 3 == 2) {
|
|
| 1093 | + $val = (ord($this->data[$words*3 ]) - ord('0')) * 10;
|
|
| 1094 | + $val += (ord($this->data[$words*3+1]) - ord('0'));
|
|
| 1095 | + $bs->appendNum(7, $val); |
|
| 1096 | + } |
|
| 1097 | + |
|
| 1098 | + $this->bstream = $bs; |
|
| 1099 | + return 0; |
|
| 1100 | 1100 | |
| 1101 | - } catch (Exception $e) {
|
|
| 1102 | - return -1; |
|
| 1103 | - } |
|
| 1104 | - } |
|
| 1105 | - |
|
| 1106 | - //---------------------------------------------------------------------- |
|
| 1107 | - public function encodeModeAn($version) |
|
| 1108 | - {
|
|
| 1109 | - try {
|
|
| 1110 | - $words = (int)($this->size / 2); |
|
| 1111 | - $bs = new QRbitstream(); |
|
| 1101 | + } catch (Exception $e) {
|
|
| 1102 | + return -1; |
|
| 1103 | + } |
|
| 1104 | + } |
|
| 1105 | + |
|
| 1106 | + //---------------------------------------------------------------------- |
|
| 1107 | + public function encodeModeAn($version) |
|
| 1108 | + {
|
|
| 1109 | + try {
|
|
| 1110 | + $words = (int)($this->size / 2); |
|
| 1111 | + $bs = new QRbitstream(); |
|
| 1112 | 1112 | |
| 1113 | - $bs->appendNum(4, 0x02); |
|
| 1114 | - $bs->appendNum(QRspec::lengthIndicator(QR_MODE_AN, $version), $this->size); |
|
| 1113 | + $bs->appendNum(4, 0x02); |
|
| 1114 | + $bs->appendNum(QRspec::lengthIndicator(QR_MODE_AN, $version), $this->size); |
|
| 1115 | 1115 | |
| 1116 | - for($i=0; $i<$words; $i++) {
|
|
| 1117 | - $val = (int)QRinput::lookAnTable(ord($this->data[$i*2 ])) * 45; |
|
| 1118 | - $val += (int)QRinput::lookAnTable(ord($this->data[$i*2+1])); |
|
| 1116 | + for($i=0; $i<$words; $i++) {
|
|
| 1117 | + $val = (int)QRinput::lookAnTable(ord($this->data[$i*2 ])) * 45; |
|
| 1118 | + $val += (int)QRinput::lookAnTable(ord($this->data[$i*2+1])); |
|
| 1119 | 1119 | |
| 1120 | - $bs->appendNum(11, $val); |
|
| 1121 | - } |
|
| 1120 | + $bs->appendNum(11, $val); |
|
| 1121 | + } |
|
| 1122 | 1122 | |
| 1123 | - if($this->size & 1) {
|
|
| 1124 | - $val = QRinput::lookAnTable(ord($this->data[$words * 2])); |
|
| 1125 | - $bs->appendNum(6, $val); |
|
| 1126 | - } |
|
| 1123 | + if($this->size & 1) {
|
|
| 1124 | + $val = QRinput::lookAnTable(ord($this->data[$words * 2])); |
|
| 1125 | + $bs->appendNum(6, $val); |
|
| 1126 | + } |
|
| 1127 | 1127 | |
| 1128 | - $this->bstream = $bs; |
|
| 1129 | - return 0; |
|
| 1128 | + $this->bstream = $bs; |
|
| 1129 | + return 0; |
|
| 1130 | 1130 | |
| 1131 | - } catch (Exception $e) {
|
|
| 1132 | - return -1; |
|
| 1133 | - } |
|
| 1134 | - } |
|
| 1131 | + } catch (Exception $e) {
|
|
| 1132 | + return -1; |
|
| 1133 | + } |
|
| 1134 | + } |
|
| 1135 | 1135 | |
| 1136 | - //---------------------------------------------------------------------- |
|
| 1137 | - public function encodeMode8($version) |
|
| 1138 | - {
|
|
| 1139 | - try {
|
|
| 1140 | - $bs = new QRbitstream(); |
|
| 1136 | + //---------------------------------------------------------------------- |
|
| 1137 | + public function encodeMode8($version) |
|
| 1138 | + {
|
|
| 1139 | + try {
|
|
| 1140 | + $bs = new QRbitstream(); |
|
| 1141 | 1141 | |
| 1142 | - $bs->appendNum(4, 0x4); |
|
| 1143 | - $bs->appendNum(QRspec::lengthIndicator(QR_MODE_8, $version), $this->size); |
|
| 1142 | + $bs->appendNum(4, 0x4); |
|
| 1143 | + $bs->appendNum(QRspec::lengthIndicator(QR_MODE_8, $version), $this->size); |
|
| 1144 | 1144 | |
| 1145 | - for($i=0; $i<$this->size; $i++) {
|
|
| 1146 | - $bs->appendNum(8, ord($this->data[$i])); |
|
| 1147 | - } |
|
| 1145 | + for($i=0; $i<$this->size; $i++) {
|
|
| 1146 | + $bs->appendNum(8, ord($this->data[$i])); |
|
| 1147 | + } |
|
| 1148 | 1148 | |
| 1149 | - $this->bstream = $bs; |
|
| 1150 | - return 0; |
|
| 1149 | + $this->bstream = $bs; |
|
| 1150 | + return 0; |
|
| 1151 | 1151 | |
| 1152 | - } catch (Exception $e) {
|
|
| 1153 | - return -1; |
|
| 1154 | - } |
|
| 1155 | - } |
|
| 1152 | + } catch (Exception $e) {
|
|
| 1153 | + return -1; |
|
| 1154 | + } |
|
| 1155 | + } |
|
| 1156 | 1156 | |
| 1157 | - //---------------------------------------------------------------------- |
|
| 1158 | - public function encodeModeKanji($version) |
|
| 1159 | - {
|
|
| 1160 | - try {
|
|
| 1157 | + //---------------------------------------------------------------------- |
|
| 1158 | + public function encodeModeKanji($version) |
|
| 1159 | + {
|
|
| 1160 | + try {
|
|
| 1161 | 1161 | |
| 1162 | - $bs = new QRbitrtream(); |
|
| 1162 | + $bs = new QRbitrtream(); |
|
| 1163 | 1163 | |
| 1164 | - $bs->appendNum(4, 0x8); |
|
| 1165 | - $bs->appendNum(QRspec::lengthIndicator(QR_MODE_KANJI, $version), (int)($this->size / 2)); |
|
| 1166 | - |
|
| 1167 | - for($i=0; $i<$this->size; $i+=2) {
|
|
| 1168 | - $val = (ord($this->data[$i]) << 8) | ord($this->data[$i+1]); |
|
| 1169 | - if($val <= 0x9ffc) {
|
|
| 1170 | - $val -= 0x8140; |
|
| 1171 | - } else {
|
|
| 1172 | - $val -= 0xc140; |
|
| 1173 | - } |
|
| 1164 | + $bs->appendNum(4, 0x8); |
|
| 1165 | + $bs->appendNum(QRspec::lengthIndicator(QR_MODE_KANJI, $version), (int)($this->size / 2)); |
|
| 1166 | + |
|
| 1167 | + for($i=0; $i<$this->size; $i+=2) {
|
|
| 1168 | + $val = (ord($this->data[$i]) << 8) | ord($this->data[$i+1]); |
|
| 1169 | + if($val <= 0x9ffc) {
|
|
| 1170 | + $val -= 0x8140; |
|
| 1171 | + } else {
|
|
| 1172 | + $val -= 0xc140; |
|
| 1173 | + } |
|
| 1174 | 1174 | |
| 1175 | - $h = ($val >> 8) * 0xc0; |
|
| 1176 | - $val = ($val & 0xff) + $h; |
|
| 1175 | + $h = ($val >> 8) * 0xc0; |
|
| 1176 | + $val = ($val & 0xff) + $h; |
|
| 1177 | 1177 | |
| 1178 | - $bs->appendNum(13, $val); |
|
| 1179 | - } |
|
| 1178 | + $bs->appendNum(13, $val); |
|
| 1179 | + } |
|
| 1180 | 1180 | |
| 1181 | - $this->bstream = $bs; |
|
| 1182 | - return 0; |
|
| 1181 | + $this->bstream = $bs; |
|
| 1182 | + return 0; |
|
| 1183 | 1183 | |
| 1184 | - } catch (Exception $e) {
|
|
| 1185 | - return -1; |
|
| 1186 | - } |
|
| 1187 | - } |
|
| 1184 | + } catch (Exception $e) {
|
|
| 1185 | + return -1; |
|
| 1186 | + } |
|
| 1187 | + } |
|
| 1188 | 1188 | |
| 1189 | - //---------------------------------------------------------------------- |
|
| 1190 | - public function encodeModeStructure() |
|
| 1191 | - {
|
|
| 1192 | - try {
|
|
| 1193 | - $bs = new QRbitstream(); |
|
| 1189 | + //---------------------------------------------------------------------- |
|
| 1190 | + public function encodeModeStructure() |
|
| 1191 | + {
|
|
| 1192 | + try {
|
|
| 1193 | + $bs = new QRbitstream(); |
|
| 1194 | 1194 | |
| 1195 | - $bs->appendNum(4, 0x03); |
|
| 1196 | - $bs->appendNum(4, ord($this->data[1]) - 1); |
|
| 1197 | - $bs->appendNum(4, ord($this->data[0]) - 1); |
|
| 1198 | - $bs->appendNum(8, ord($this->data[2])); |
|
| 1199 | - |
|
| 1200 | - $this->bstream = $bs; |
|
| 1201 | - return 0; |
|
| 1202 | - |
|
| 1203 | - } catch (Exception $e) {
|
|
| 1204 | - return -1; |
|
| 1205 | - } |
|
| 1206 | - } |
|
| 1207 | - |
|
| 1208 | - //---------------------------------------------------------------------- |
|
| 1209 | - public function estimateBitStreamSizeOfEntry($version) |
|
| 1210 | - {
|
|
| 1211 | - $bits = 0; |
|
| 1212 | - |
|
| 1213 | - if($version == 0) |
|
| 1214 | - $version = 1; |
|
| 1215 | - |
|
| 1216 | - switch($this->mode) {
|
|
| 1217 | - case QR_MODE_NUM: $bits = QRinput::estimateBitsModeNum($this->size); break; |
|
| 1218 | - case QR_MODE_AN: $bits = QRinput::estimateBitsModeAn($this->size); break; |
|
| 1219 | - case QR_MODE_8: $bits = QRinput::estimateBitsMode8($this->size); break; |
|
| 1220 | - case QR_MODE_KANJI: $bits = QRinput::estimateBitsModeKanji($this->size);break; |
|
| 1221 | - case QR_MODE_STRUCTURE: return STRUCTURE_HEADER_BITS; |
|
| 1222 | - default: |
|
| 1223 | - return 0; |
|
| 1224 | - } |
|
| 1225 | - |
|
| 1226 | - $l = QRspec::lengthIndicator($this->mode, $version); |
|
| 1227 | - $m = 1 << $l; |
|
| 1228 | - $num = (int)(($this->size + $m - 1) / $m); |
|
| 1229 | - |
|
| 1230 | - $bits += $num * (4 + $l); |
|
| 1231 | - |
|
| 1232 | - return $bits; |
|
| 1233 | - } |
|
| 1234 | - |
|
| 1235 | - //---------------------------------------------------------------------- |
|
| 1236 | - public function encodeBitStream($version) |
|
| 1237 | - {
|
|
| 1238 | - try {
|
|
| 1239 | - |
|
| 1240 | - unset($this->bstream); |
|
| 1241 | - $words = QRspec::maximumWords($this->mode, $version); |
|
| 1195 | + $bs->appendNum(4, 0x03); |
|
| 1196 | + $bs->appendNum(4, ord($this->data[1]) - 1); |
|
| 1197 | + $bs->appendNum(4, ord($this->data[0]) - 1); |
|
| 1198 | + $bs->appendNum(8, ord($this->data[2])); |
|
| 1199 | + |
|
| 1200 | + $this->bstream = $bs; |
|
| 1201 | + return 0; |
|
| 1202 | + |
|
| 1203 | + } catch (Exception $e) {
|
|
| 1204 | + return -1; |
|
| 1205 | + } |
|
| 1206 | + } |
|
| 1207 | + |
|
| 1208 | + //---------------------------------------------------------------------- |
|
| 1209 | + public function estimateBitStreamSizeOfEntry($version) |
|
| 1210 | + {
|
|
| 1211 | + $bits = 0; |
|
| 1212 | + |
|
| 1213 | + if($version == 0) |
|
| 1214 | + $version = 1; |
|
| 1215 | + |
|
| 1216 | + switch($this->mode) {
|
|
| 1217 | + case QR_MODE_NUM: $bits = QRinput::estimateBitsModeNum($this->size); break; |
|
| 1218 | + case QR_MODE_AN: $bits = QRinput::estimateBitsModeAn($this->size); break; |
|
| 1219 | + case QR_MODE_8: $bits = QRinput::estimateBitsMode8($this->size); break; |
|
| 1220 | + case QR_MODE_KANJI: $bits = QRinput::estimateBitsModeKanji($this->size);break; |
|
| 1221 | + case QR_MODE_STRUCTURE: return STRUCTURE_HEADER_BITS; |
|
| 1222 | + default: |
|
| 1223 | + return 0; |
|
| 1224 | + } |
|
| 1225 | + |
|
| 1226 | + $l = QRspec::lengthIndicator($this->mode, $version); |
|
| 1227 | + $m = 1 << $l; |
|
| 1228 | + $num = (int)(($this->size + $m - 1) / $m); |
|
| 1229 | + |
|
| 1230 | + $bits += $num * (4 + $l); |
|
| 1231 | + |
|
| 1232 | + return $bits; |
|
| 1233 | + } |
|
| 1234 | + |
|
| 1235 | + //---------------------------------------------------------------------- |
|
| 1236 | + public function encodeBitStream($version) |
|
| 1237 | + {
|
|
| 1238 | + try {
|
|
| 1239 | + |
|
| 1240 | + unset($this->bstream); |
|
| 1241 | + $words = QRspec::maximumWords($this->mode, $version); |
|
| 1242 | 1242 | |
| 1243 | - if($this->size > $words) {
|
|
| 1243 | + if($this->size > $words) {
|
|
| 1244 | 1244 | |
| 1245 | - $st1 = new QRinputItem($this->mode, $words, $this->data); |
|
| 1246 | - $st2 = new QRinputItem($this->mode, $this->size - $words, array_slice($this->data, $words)); |
|
| 1245 | + $st1 = new QRinputItem($this->mode, $words, $this->data); |
|
| 1246 | + $st2 = new QRinputItem($this->mode, $this->size - $words, array_slice($this->data, $words)); |
|
| 1247 | 1247 | |
| 1248 | - $st1->encodeBitStream($version); |
|
| 1249 | - $st2->encodeBitStream($version); |
|
| 1248 | + $st1->encodeBitStream($version); |
|
| 1249 | + $st2->encodeBitStream($version); |
|
| 1250 | 1250 | |
| 1251 | - $this->bstream = new QRbitstream(); |
|
| 1252 | - $this->bstream->append($st1->bstream); |
|
| 1253 | - $this->bstream->append($st2->bstream); |
|
| 1251 | + $this->bstream = new QRbitstream(); |
|
| 1252 | + $this->bstream->append($st1->bstream); |
|
| 1253 | + $this->bstream->append($st2->bstream); |
|
| 1254 | 1254 | |
| 1255 | - unset($st1); |
|
| 1256 | - unset($st2); |
|
| 1255 | + unset($st1); |
|
| 1256 | + unset($st2); |
|
| 1257 | 1257 | |
| 1258 | - } else {
|
|
| 1258 | + } else {
|
|
| 1259 | 1259 | |
| 1260 | - $ret = 0; |
|
| 1260 | + $ret = 0; |
|
| 1261 | 1261 | |
| 1262 | - switch($this->mode) {
|
|
| 1263 | - case QR_MODE_NUM: $ret = $this->encodeModeNum($version); break; |
|
| 1264 | - case QR_MODE_AN: $ret = $this->encodeModeAn($version); break; |
|
| 1265 | - case QR_MODE_8: $ret = $this->encodeMode8($version); break; |
|
| 1266 | - case QR_MODE_KANJI: $ret = $this->encodeModeKanji($version);break; |
|
| 1267 | - case QR_MODE_STRUCTURE: $ret = $this->encodeModeStructure(); break; |
|
| 1262 | + switch($this->mode) {
|
|
| 1263 | + case QR_MODE_NUM: $ret = $this->encodeModeNum($version); break; |
|
| 1264 | + case QR_MODE_AN: $ret = $this->encodeModeAn($version); break; |
|
| 1265 | + case QR_MODE_8: $ret = $this->encodeMode8($version); break; |
|
| 1266 | + case QR_MODE_KANJI: $ret = $this->encodeModeKanji($version);break; |
|
| 1267 | + case QR_MODE_STRUCTURE: $ret = $this->encodeModeStructure(); break; |
|
| 1268 | 1268 | |
| 1269 | - default: |
|
| 1270 | - break; |
|
| 1271 | - } |
|
| 1269 | + default: |
|
| 1270 | + break; |
|
| 1271 | + } |
|
| 1272 | 1272 | |
| 1273 | - if($ret < 0) |
|
| 1274 | - return -1; |
|
| 1275 | - } |
|
| 1273 | + if($ret < 0) |
|
| 1274 | + return -1; |
|
| 1275 | + } |
|
| 1276 | 1276 | |
| 1277 | - return $this->bstream->size(); |
|
| 1277 | + return $this->bstream->size(); |
|
| 1278 | 1278 | |
| 1279 | - } catch (Exception $e) {
|
|
| 1280 | - return -1; |
|
| 1281 | - } |
|
| 1282 | - } |
|
| 1283 | - }; |
|
| 1279 | + } catch (Exception $e) {
|
|
| 1280 | + return -1; |
|
| 1281 | + } |
|
| 1282 | + } |
|
| 1283 | + }; |
|
| 1284 | 1284 | |
| 1285 | - //########################################################################## |
|
| 1286 | - |
|
| 1287 | - class QRinput {
|
|
| 1288 | - |
|
| 1289 | - public $items; |
|
| 1290 | - |
|
| 1291 | - private $version; |
|
| 1292 | - private $level; |
|
| 1293 | - |
|
| 1294 | - //---------------------------------------------------------------------- |
|
| 1295 | - public function __construct($version = 0, $level = QR_ECLEVEL_L) |
|
| 1296 | - {
|
|
| 1297 | - if ($version < 0 || $version > QRSPEC_VERSION_MAX || $level > QR_ECLEVEL_H) {
|
|
| 1298 | - throw new Exception('Invalid version no');
|
|
| 1299 | - return NULL; |
|
| 1300 | - } |
|
| 1301 | - |
|
| 1302 | - $this->version = $version; |
|
| 1303 | - $this->level = $level; |
|
| 1304 | - } |
|
| 1305 | - |
|
| 1306 | - //---------------------------------------------------------------------- |
|
| 1307 | - public function getVersion() |
|
| 1308 | - {
|
|
| 1309 | - return $this->version; |
|
| 1310 | - } |
|
| 1311 | - |
|
| 1312 | - //---------------------------------------------------------------------- |
|
| 1313 | - public function setVersion($version) |
|
| 1314 | - {
|
|
| 1315 | - if($version < 0 || $version > QRSPEC_VERSION_MAX) {
|
|
| 1316 | - throw new Exception('Invalid version no');
|
|
| 1317 | - return -1; |
|
| 1318 | - } |
|
| 1319 | - |
|
| 1320 | - $this->version = $version; |
|
| 1321 | - |
|
| 1322 | - return 0; |
|
| 1323 | - } |
|
| 1324 | - |
|
| 1325 | - //---------------------------------------------------------------------- |
|
| 1326 | - public function getErrorCorrectionLevel() |
|
| 1327 | - {
|
|
| 1328 | - return $this->level; |
|
| 1329 | - } |
|
| 1330 | - |
|
| 1331 | - //---------------------------------------------------------------------- |
|
| 1332 | - public function setErrorCorrectionLevel($level) |
|
| 1333 | - {
|
|
| 1334 | - if($level > QR_ECLEVEL_H) {
|
|
| 1335 | - throw new Exception('Invalid ECLEVEL');
|
|
| 1336 | - return -1; |
|
| 1337 | - } |
|
| 1338 | - |
|
| 1339 | - $this->level = $level; |
|
| 1340 | - |
|
| 1341 | - return 0; |
|
| 1342 | - } |
|
| 1343 | - |
|
| 1344 | - //---------------------------------------------------------------------- |
|
| 1345 | - public function appendEntry(QRinputItem $entry) |
|
| 1346 | - {
|
|
| 1347 | - $this->items[] = $entry; |
|
| 1348 | - } |
|
| 1349 | - |
|
| 1350 | - //---------------------------------------------------------------------- |
|
| 1351 | - public function append($mode, $size, $data) |
|
| 1352 | - {
|
|
| 1353 | - try {
|
|
| 1354 | - $entry = new QRinputItem($mode, $size, $data); |
|
| 1355 | - $this->items[] = $entry; |
|
| 1356 | - return 0; |
|
| 1357 | - } catch (Exception $e) {
|
|
| 1358 | - return -1; |
|
| 1359 | - } |
|
| 1360 | - } |
|
| 1361 | - |
|
| 1362 | - //---------------------------------------------------------------------- |
|
| 1363 | - |
|
| 1364 | - public function insertStructuredAppendHeader($size, $index, $parity) |
|
| 1365 | - {
|
|
| 1366 | - if( $size > MAX_STRUCTURED_SYMBOLS ) {
|
|
| 1367 | - throw new Exception('insertStructuredAppendHeader wrong size');
|
|
| 1368 | - } |
|
| 1369 | - |
|
| 1370 | - if( $index <= 0 || $index > MAX_STRUCTURED_SYMBOLS ) {
|
|
| 1371 | - throw new Exception('insertStructuredAppendHeader wrong index');
|
|
| 1372 | - } |
|
| 1373 | - |
|
| 1374 | - $buf = array($size, $index, $parity); |
|
| 1375 | - |
|
| 1376 | - try {
|
|
| 1377 | - $entry = new QRinputItem(QR_MODE_STRUCTURE, 3, buf); |
|
| 1378 | - array_unshift($this->items, $entry); |
|
| 1379 | - return 0; |
|
| 1380 | - } catch (Exception $e) {
|
|
| 1381 | - return -1; |
|
| 1382 | - } |
|
| 1383 | - } |
|
| 1384 | - |
|
| 1385 | - //---------------------------------------------------------------------- |
|
| 1386 | - public function calcParity() |
|
| 1387 | - {
|
|
| 1388 | - $parity = 0; |
|
| 1389 | - |
|
| 1390 | - foreach($this->items as $item) {
|
|
| 1391 | - if($item->mode != QR_MODE_STRUCTURE) {
|
|
| 1392 | - for($i=$item->size-1; $i>=0; $i--) {
|
|
| 1393 | - $parity ^= $item->data[$i]; |
|
| 1394 | - } |
|
| 1395 | - } |
|
| 1396 | - } |
|
| 1397 | - |
|
| 1398 | - return $parity; |
|
| 1399 | - } |
|
| 1400 | - |
|
| 1401 | - //---------------------------------------------------------------------- |
|
| 1402 | - public static function checkModeNum($size, $data) |
|
| 1403 | - {
|
|
| 1404 | - for($i=0; $i<$size; $i++) {
|
|
| 1405 | - if((ord($data[$i]) < ord('0')) || (ord($data[$i]) > ord('9'))){
|
|
| 1406 | - return false; |
|
| 1407 | - } |
|
| 1408 | - } |
|
| 1409 | - |
|
| 1410 | - return true; |
|
| 1411 | - } |
|
| 1412 | - |
|
| 1413 | - //---------------------------------------------------------------------- |
|
| 1414 | - public static function estimateBitsModeNum($size) |
|
| 1415 | - {
|
|
| 1416 | - $w = (int)$size / 3; |
|
| 1417 | - $bits = $w * 10; |
|
| 1418 | - |
|
| 1419 | - switch($size - $w * 3) {
|
|
| 1420 | - case 1: |
|
| 1421 | - $bits += 4; |
|
| 1422 | - break; |
|
| 1423 | - case 2: |
|
| 1424 | - $bits += 7; |
|
| 1425 | - break; |
|
| 1426 | - default: |
|
| 1427 | - break; |
|
| 1428 | - } |
|
| 1429 | - |
|
| 1430 | - return $bits; |
|
| 1431 | - } |
|
| 1432 | - |
|
| 1433 | - //---------------------------------------------------------------------- |
|
| 1434 | - public static $anTable = array( |
|
| 1435 | - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
|
| 1436 | - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
|
| 1437 | - 36, -1, -1, -1, 37, 38, -1, -1, -1, -1, 39, 40, -1, 41, 42, 43, |
|
| 1438 | - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 44, -1, -1, -1, -1, -1, |
|
| 1439 | - -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, |
|
| 1440 | - 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1, |
|
| 1441 | - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
|
| 1442 | - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 |
|
| 1443 | - ); |
|
| 1444 | - |
|
| 1445 | - //---------------------------------------------------------------------- |
|
| 1446 | - public static function lookAnTable($c) |
|
| 1447 | - {
|
|
| 1448 | - return (($c > 127)?-1:self::$anTable[$c]); |
|
| 1449 | - } |
|
| 1450 | - |
|
| 1451 | - //---------------------------------------------------------------------- |
|
| 1452 | - public static function checkModeAn($size, $data) |
|
| 1453 | - {
|
|
| 1454 | - for($i=0; $i<$size; $i++) {
|
|
| 1455 | - if (self::lookAnTable(ord($data[$i])) == -1) {
|
|
| 1456 | - return false; |
|
| 1457 | - } |
|
| 1458 | - } |
|
| 1459 | - |
|
| 1460 | - return true; |
|
| 1461 | - } |
|
| 1462 | - |
|
| 1463 | - //---------------------------------------------------------------------- |
|
| 1464 | - public static function estimateBitsModeAn($size) |
|
| 1465 | - {
|
|
| 1466 | - $w = (int)($size / 2); |
|
| 1467 | - $bits = $w * 11; |
|
| 1468 | - |
|
| 1469 | - if($size & 1) {
|
|
| 1470 | - $bits += 6; |
|
| 1471 | - } |
|
| 1472 | - |
|
| 1473 | - return $bits; |
|
| 1474 | - } |
|
| 1285 | + //########################################################################## |
|
| 1286 | + |
|
| 1287 | + class QRinput {
|
|
| 1288 | + |
|
| 1289 | + public $items; |
|
| 1290 | + |
|
| 1291 | + private $version; |
|
| 1292 | + private $level; |
|
| 1293 | + |
|
| 1294 | + //---------------------------------------------------------------------- |
|
| 1295 | + public function __construct($version = 0, $level = QR_ECLEVEL_L) |
|
| 1296 | + {
|
|
| 1297 | + if ($version < 0 || $version > QRSPEC_VERSION_MAX || $level > QR_ECLEVEL_H) {
|
|
| 1298 | + throw new Exception('Invalid version no');
|
|
| 1299 | + return NULL; |
|
| 1300 | + } |
|
| 1301 | + |
|
| 1302 | + $this->version = $version; |
|
| 1303 | + $this->level = $level; |
|
| 1304 | + } |
|
| 1305 | + |
|
| 1306 | + //---------------------------------------------------------------------- |
|
| 1307 | + public function getVersion() |
|
| 1308 | + {
|
|
| 1309 | + return $this->version; |
|
| 1310 | + } |
|
| 1311 | + |
|
| 1312 | + //---------------------------------------------------------------------- |
|
| 1313 | + public function setVersion($version) |
|
| 1314 | + {
|
|
| 1315 | + if($version < 0 || $version > QRSPEC_VERSION_MAX) {
|
|
| 1316 | + throw new Exception('Invalid version no');
|
|
| 1317 | + return -1; |
|
| 1318 | + } |
|
| 1319 | + |
|
| 1320 | + $this->version = $version; |
|
| 1321 | + |
|
| 1322 | + return 0; |
|
| 1323 | + } |
|
| 1324 | + |
|
| 1325 | + //---------------------------------------------------------------------- |
|
| 1326 | + public function getErrorCorrectionLevel() |
|
| 1327 | + {
|
|
| 1328 | + return $this->level; |
|
| 1329 | + } |
|
| 1330 | + |
|
| 1331 | + //---------------------------------------------------------------------- |
|
| 1332 | + public function setErrorCorrectionLevel($level) |
|
| 1333 | + {
|
|
| 1334 | + if($level > QR_ECLEVEL_H) {
|
|
| 1335 | + throw new Exception('Invalid ECLEVEL');
|
|
| 1336 | + return -1; |
|
| 1337 | + } |
|
| 1338 | + |
|
| 1339 | + $this->level = $level; |
|
| 1340 | + |
|
| 1341 | + return 0; |
|
| 1342 | + } |
|
| 1343 | + |
|
| 1344 | + //---------------------------------------------------------------------- |
|
| 1345 | + public function appendEntry(QRinputItem $entry) |
|
| 1346 | + {
|
|
| 1347 | + $this->items[] = $entry; |
|
| 1348 | + } |
|
| 1349 | + |
|
| 1350 | + //---------------------------------------------------------------------- |
|
| 1351 | + public function append($mode, $size, $data) |
|
| 1352 | + {
|
|
| 1353 | + try {
|
|
| 1354 | + $entry = new QRinputItem($mode, $size, $data); |
|
| 1355 | + $this->items[] = $entry; |
|
| 1356 | + return 0; |
|
| 1357 | + } catch (Exception $e) {
|
|
| 1358 | + return -1; |
|
| 1359 | + } |
|
| 1360 | + } |
|
| 1361 | + |
|
| 1362 | + //---------------------------------------------------------------------- |
|
| 1363 | + |
|
| 1364 | + public function insertStructuredAppendHeader($size, $index, $parity) |
|
| 1365 | + {
|
|
| 1366 | + if( $size > MAX_STRUCTURED_SYMBOLS ) {
|
|
| 1367 | + throw new Exception('insertStructuredAppendHeader wrong size');
|
|
| 1368 | + } |
|
| 1369 | + |
|
| 1370 | + if( $index <= 0 || $index > MAX_STRUCTURED_SYMBOLS ) {
|
|
| 1371 | + throw new Exception('insertStructuredAppendHeader wrong index');
|
|
| 1372 | + } |
|
| 1373 | + |
|
| 1374 | + $buf = array($size, $index, $parity); |
|
| 1375 | + |
|
| 1376 | + try {
|
|
| 1377 | + $entry = new QRinputItem(QR_MODE_STRUCTURE, 3, buf); |
|
| 1378 | + array_unshift($this->items, $entry); |
|
| 1379 | + return 0; |
|
| 1380 | + } catch (Exception $e) {
|
|
| 1381 | + return -1; |
|
| 1382 | + } |
|
| 1383 | + } |
|
| 1384 | + |
|
| 1385 | + //---------------------------------------------------------------------- |
|
| 1386 | + public function calcParity() |
|
| 1387 | + {
|
|
| 1388 | + $parity = 0; |
|
| 1389 | + |
|
| 1390 | + foreach($this->items as $item) {
|
|
| 1391 | + if($item->mode != QR_MODE_STRUCTURE) {
|
|
| 1392 | + for($i=$item->size-1; $i>=0; $i--) {
|
|
| 1393 | + $parity ^= $item->data[$i]; |
|
| 1394 | + } |
|
| 1395 | + } |
|
| 1396 | + } |
|
| 1397 | + |
|
| 1398 | + return $parity; |
|
| 1399 | + } |
|
| 1400 | + |
|
| 1401 | + //---------------------------------------------------------------------- |
|
| 1402 | + public static function checkModeNum($size, $data) |
|
| 1403 | + {
|
|
| 1404 | + for($i=0; $i<$size; $i++) {
|
|
| 1405 | + if((ord($data[$i]) < ord('0')) || (ord($data[$i]) > ord('9'))){
|
|
| 1406 | + return false; |
|
| 1407 | + } |
|
| 1408 | + } |
|
| 1409 | + |
|
| 1410 | + return true; |
|
| 1411 | + } |
|
| 1412 | + |
|
| 1413 | + //---------------------------------------------------------------------- |
|
| 1414 | + public static function estimateBitsModeNum($size) |
|
| 1415 | + {
|
|
| 1416 | + $w = (int)$size / 3; |
|
| 1417 | + $bits = $w * 10; |
|
| 1418 | + |
|
| 1419 | + switch($size - $w * 3) {
|
|
| 1420 | + case 1: |
|
| 1421 | + $bits += 4; |
|
| 1422 | + break; |
|
| 1423 | + case 2: |
|
| 1424 | + $bits += 7; |
|
| 1425 | + break; |
|
| 1426 | + default: |
|
| 1427 | + break; |
|
| 1428 | + } |
|
| 1429 | + |
|
| 1430 | + return $bits; |
|
| 1431 | + } |
|
| 1432 | + |
|
| 1433 | + //---------------------------------------------------------------------- |
|
| 1434 | + public static $anTable = array( |
|
| 1435 | + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
|
| 1436 | + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
|
| 1437 | + 36, -1, -1, -1, 37, 38, -1, -1, -1, -1, 39, 40, -1, 41, 42, 43, |
|
| 1438 | + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 44, -1, -1, -1, -1, -1, |
|
| 1439 | + -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, |
|
| 1440 | + 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1, |
|
| 1441 | + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
|
| 1442 | + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 |
|
| 1443 | + ); |
|
| 1444 | + |
|
| 1445 | + //---------------------------------------------------------------------- |
|
| 1446 | + public static function lookAnTable($c) |
|
| 1447 | + {
|
|
| 1448 | + return (($c > 127)?-1:self::$anTable[$c]); |
|
| 1449 | + } |
|
| 1450 | + |
|
| 1451 | + //---------------------------------------------------------------------- |
|
| 1452 | + public static function checkModeAn($size, $data) |
|
| 1453 | + {
|
|
| 1454 | + for($i=0; $i<$size; $i++) {
|
|
| 1455 | + if (self::lookAnTable(ord($data[$i])) == -1) {
|
|
| 1456 | + return false; |
|
| 1457 | + } |
|
| 1458 | + } |
|
| 1459 | + |
|
| 1460 | + return true; |
|
| 1461 | + } |
|
| 1462 | + |
|
| 1463 | + //---------------------------------------------------------------------- |
|
| 1464 | + public static function estimateBitsModeAn($size) |
|
| 1465 | + {
|
|
| 1466 | + $w = (int)($size / 2); |
|
| 1467 | + $bits = $w * 11; |
|
| 1468 | + |
|
| 1469 | + if($size & 1) {
|
|
| 1470 | + $bits += 6; |
|
| 1471 | + } |
|
| 1472 | + |
|
| 1473 | + return $bits; |
|
| 1474 | + } |
|
| 1475 | 1475 | |
| 1476 | - //---------------------------------------------------------------------- |
|
| 1477 | - public static function estimateBitsMode8($size) |
|
| 1478 | - {
|
|
| 1479 | - return $size * 8; |
|
| 1480 | - } |
|
| 1481 | - |
|
| 1482 | - //---------------------------------------------------------------------- |
|
| 1483 | - public function estimateBitsModeKanji($size) |
|
| 1484 | - {
|
|
| 1485 | - return (int)(($size / 2) * 13); |
|
| 1486 | - } |
|
| 1487 | - |
|
| 1488 | - //---------------------------------------------------------------------- |
|
| 1489 | - public static function checkModeKanji($size, $data) |
|
| 1490 | - {
|
|
| 1491 | - if($size & 1) |
|
| 1492 | - return false; |
|
| 1493 | - |
|
| 1494 | - for($i=0; $i<$size; $i+=2) {
|
|
| 1495 | - $val = (ord($data[$i]) << 8) | ord($data[$i+1]); |
|
| 1496 | - if( $val < 0x8140 |
|
| 1497 | - || ($val > 0x9ffc && $val < 0xe040) |
|
| 1498 | - || $val > 0xebbf) {
|
|
| 1499 | - return false; |
|
| 1500 | - } |
|
| 1501 | - } |
|
| 1502 | - |
|
| 1503 | - return true; |
|
| 1504 | - } |
|
| 1505 | - |
|
| 1506 | - /*********************************************************************** |
|
| 1476 | + //---------------------------------------------------------------------- |
|
| 1477 | + public static function estimateBitsMode8($size) |
|
| 1478 | + {
|
|
| 1479 | + return $size * 8; |
|
| 1480 | + } |
|
| 1481 | + |
|
| 1482 | + //---------------------------------------------------------------------- |
|
| 1483 | + public function estimateBitsModeKanji($size) |
|
| 1484 | + {
|
|
| 1485 | + return (int)(($size / 2) * 13); |
|
| 1486 | + } |
|
| 1487 | + |
|
| 1488 | + //---------------------------------------------------------------------- |
|
| 1489 | + public static function checkModeKanji($size, $data) |
|
| 1490 | + {
|
|
| 1491 | + if($size & 1) |
|
| 1492 | + return false; |
|
| 1493 | + |
|
| 1494 | + for($i=0; $i<$size; $i+=2) {
|
|
| 1495 | + $val = (ord($data[$i]) << 8) | ord($data[$i+1]); |
|
| 1496 | + if( $val < 0x8140 |
|
| 1497 | + || ($val > 0x9ffc && $val < 0xe040) |
|
| 1498 | + || $val > 0xebbf) {
|
|
| 1499 | + return false; |
|
| 1500 | + } |
|
| 1501 | + } |
|
| 1502 | + |
|
| 1503 | + return true; |
|
| 1504 | + } |
|
| 1505 | + |
|
| 1506 | + /*********************************************************************** |
|
| 1507 | 1507 | * Validation |
| 1508 | 1508 | **********************************************************************/ |
| 1509 | 1509 | |
| 1510 | - public static function check($mode, $size, $data) |
|
| 1511 | - {
|
|
| 1512 | - if($size <= 0) |
|
| 1513 | - return false; |
|
| 1514 | - |
|
| 1515 | - switch($mode) {
|
|
| 1516 | - case QR_MODE_NUM: return self::checkModeNum($size, $data); break; |
|
| 1517 | - case QR_MODE_AN: return self::checkModeAn($size, $data); break; |
|
| 1518 | - case QR_MODE_KANJI: return self::checkModeKanji($size, $data); break; |
|
| 1519 | - case QR_MODE_8: return true; break; |
|
| 1520 | - case QR_MODE_STRUCTURE: return true; break; |
|
| 1510 | + public static function check($mode, $size, $data) |
|
| 1511 | + {
|
|
| 1512 | + if($size <= 0) |
|
| 1513 | + return false; |
|
| 1514 | + |
|
| 1515 | + switch($mode) {
|
|
| 1516 | + case QR_MODE_NUM: return self::checkModeNum($size, $data); break; |
|
| 1517 | + case QR_MODE_AN: return self::checkModeAn($size, $data); break; |
|
| 1518 | + case QR_MODE_KANJI: return self::checkModeKanji($size, $data); break; |
|
| 1519 | + case QR_MODE_8: return true; break; |
|
| 1520 | + case QR_MODE_STRUCTURE: return true; break; |
|
| 1521 | 1521 | |
| 1522 | - default: |
|
| 1523 | - break; |
|
| 1524 | - } |
|
| 1525 | - |
|
| 1526 | - return false; |
|
| 1527 | - } |
|
| 1528 | - |
|
| 1529 | - |
|
| 1530 | - //---------------------------------------------------------------------- |
|
| 1531 | - public function estimateBitStreamSize($version) |
|
| 1532 | - {
|
|
| 1533 | - $bits = 0; |
|
| 1534 | - |
|
| 1535 | - foreach($this->items as $item) {
|
|
| 1536 | - $bits += $item->estimateBitStreamSizeOfEntry($version); |
|
| 1537 | - } |
|
| 1538 | - |
|
| 1539 | - return $bits; |
|
| 1540 | - } |
|
| 1541 | - |
|
| 1542 | - //---------------------------------------------------------------------- |
|
| 1543 | - public function estimateVersion() |
|
| 1544 | - {
|
|
| 1545 | - $version = 0; |
|
| 1546 | - $prev = 0; |
|
| 1547 | - do {
|
|
| 1548 | - $prev = $version; |
|
| 1549 | - $bits = $this->estimateBitStreamSize($prev); |
|
| 1550 | - $version = QRspec::getMinimumVersion((int)(($bits + 7) / 8), $this->level); |
|
| 1551 | - if ($version < 0) {
|
|
| 1552 | - return -1; |
|
| 1553 | - } |
|
| 1554 | - } while ($version > $prev); |
|
| 1555 | - |
|
| 1556 | - return $version; |
|
| 1557 | - } |
|
| 1558 | - |
|
| 1559 | - //---------------------------------------------------------------------- |
|
| 1560 | - public static function lengthOfCode($mode, $version, $bits) |
|
| 1561 | - {
|
|
| 1562 | - $payload = $bits - 4 - QRspec::lengthIndicator($mode, $version); |
|
| 1563 | - switch($mode) {
|
|
| 1564 | - case QR_MODE_NUM: |
|
| 1565 | - $chunks = (int)($payload / 10); |
|
| 1566 | - $remain = $payload - $chunks * 10; |
|
| 1567 | - $size = $chunks * 3; |
|
| 1568 | - if($remain >= 7) {
|
|
| 1569 | - $size += 2; |
|
| 1570 | - } else if($remain >= 4) {
|
|
| 1571 | - $size += 1; |
|
| 1572 | - } |
|
| 1573 | - break; |
|
| 1574 | - case QR_MODE_AN: |
|
| 1575 | - $chunks = (int)($payload / 11); |
|
| 1576 | - $remain = $payload - $chunks * 11; |
|
| 1577 | - $size = $chunks * 2; |
|
| 1578 | - if($remain >= 6) |
|
| 1579 | - $size++; |
|
| 1580 | - break; |
|
| 1581 | - case QR_MODE_8: |
|
| 1582 | - $size = (int)($payload / 8); |
|
| 1583 | - break; |
|
| 1584 | - case QR_MODE_KANJI: |
|
| 1585 | - $size = (int)(($payload / 13) * 2); |
|
| 1586 | - break; |
|
| 1587 | - case QR_MODE_STRUCTURE: |
|
| 1588 | - $size = (int)($payload / 8); |
|
| 1589 | - break; |
|
| 1590 | - default: |
|
| 1591 | - $size = 0; |
|
| 1592 | - break; |
|
| 1593 | - } |
|
| 1594 | - |
|
| 1595 | - $maxsize = QRspec::maximumWords($mode, $version); |
|
| 1596 | - if($size < 0) $size = 0; |
|
| 1597 | - if($size > $maxsize) $size = $maxsize; |
|
| 1598 | - |
|
| 1599 | - return $size; |
|
| 1600 | - } |
|
| 1601 | - |
|
| 1602 | - //---------------------------------------------------------------------- |
|
| 1603 | - public function createBitStream() |
|
| 1604 | - {
|
|
| 1605 | - $total = 0; |
|
| 1606 | - |
|
| 1607 | - foreach($this->items as $item) {
|
|
| 1608 | - $bits = $item->encodeBitStream($this->version); |
|
| 1522 | + default: |
|
| 1523 | + break; |
|
| 1524 | + } |
|
| 1525 | + |
|
| 1526 | + return false; |
|
| 1527 | + } |
|
| 1528 | + |
|
| 1529 | + |
|
| 1530 | + //---------------------------------------------------------------------- |
|
| 1531 | + public function estimateBitStreamSize($version) |
|
| 1532 | + {
|
|
| 1533 | + $bits = 0; |
|
| 1534 | + |
|
| 1535 | + foreach($this->items as $item) {
|
|
| 1536 | + $bits += $item->estimateBitStreamSizeOfEntry($version); |
|
| 1537 | + } |
|
| 1538 | + |
|
| 1539 | + return $bits; |
|
| 1540 | + } |
|
| 1541 | + |
|
| 1542 | + //---------------------------------------------------------------------- |
|
| 1543 | + public function estimateVersion() |
|
| 1544 | + {
|
|
| 1545 | + $version = 0; |
|
| 1546 | + $prev = 0; |
|
| 1547 | + do {
|
|
| 1548 | + $prev = $version; |
|
| 1549 | + $bits = $this->estimateBitStreamSize($prev); |
|
| 1550 | + $version = QRspec::getMinimumVersion((int)(($bits + 7) / 8), $this->level); |
|
| 1551 | + if ($version < 0) {
|
|
| 1552 | + return -1; |
|
| 1553 | + } |
|
| 1554 | + } while ($version > $prev); |
|
| 1555 | + |
|
| 1556 | + return $version; |
|
| 1557 | + } |
|
| 1558 | + |
|
| 1559 | + //---------------------------------------------------------------------- |
|
| 1560 | + public static function lengthOfCode($mode, $version, $bits) |
|
| 1561 | + {
|
|
| 1562 | + $payload = $bits - 4 - QRspec::lengthIndicator($mode, $version); |
|
| 1563 | + switch($mode) {
|
|
| 1564 | + case QR_MODE_NUM: |
|
| 1565 | + $chunks = (int)($payload / 10); |
|
| 1566 | + $remain = $payload - $chunks * 10; |
|
| 1567 | + $size = $chunks * 3; |
|
| 1568 | + if($remain >= 7) {
|
|
| 1569 | + $size += 2; |
|
| 1570 | + } else if($remain >= 4) {
|
|
| 1571 | + $size += 1; |
|
| 1572 | + } |
|
| 1573 | + break; |
|
| 1574 | + case QR_MODE_AN: |
|
| 1575 | + $chunks = (int)($payload / 11); |
|
| 1576 | + $remain = $payload - $chunks * 11; |
|
| 1577 | + $size = $chunks * 2; |
|
| 1578 | + if($remain >= 6) |
|
| 1579 | + $size++; |
|
| 1580 | + break; |
|
| 1581 | + case QR_MODE_8: |
|
| 1582 | + $size = (int)($payload / 8); |
|
| 1583 | + break; |
|
| 1584 | + case QR_MODE_KANJI: |
|
| 1585 | + $size = (int)(($payload / 13) * 2); |
|
| 1586 | + break; |
|
| 1587 | + case QR_MODE_STRUCTURE: |
|
| 1588 | + $size = (int)($payload / 8); |
|
| 1589 | + break; |
|
| 1590 | + default: |
|
| 1591 | + $size = 0; |
|
| 1592 | + break; |
|
| 1593 | + } |
|
| 1594 | + |
|
| 1595 | + $maxsize = QRspec::maximumWords($mode, $version); |
|
| 1596 | + if($size < 0) $size = 0; |
|
| 1597 | + if($size > $maxsize) $size = $maxsize; |
|
| 1598 | + |
|
| 1599 | + return $size; |
|
| 1600 | + } |
|
| 1601 | + |
|
| 1602 | + //---------------------------------------------------------------------- |
|
| 1603 | + public function createBitStream() |
|
| 1604 | + {
|
|
| 1605 | + $total = 0; |
|
| 1606 | + |
|
| 1607 | + foreach($this->items as $item) {
|
|
| 1608 | + $bits = $item->encodeBitStream($this->version); |
|
| 1609 | 1609 | |
| 1610 | - if($bits < 0) |
|
| 1611 | - return -1; |
|
| 1610 | + if($bits < 0) |
|
| 1611 | + return -1; |
|
| 1612 | 1612 | |
| 1613 | - $total += $bits; |
|
| 1614 | - } |
|
| 1615 | - |
|
| 1616 | - return $total; |
|
| 1617 | - } |
|
| 1618 | - |
|
| 1619 | - //---------------------------------------------------------------------- |
|
| 1620 | - public function convertData() |
|
| 1621 | - {
|
|
| 1622 | - $ver = $this->estimateVersion(); |
|
| 1623 | - if($ver > $this->getVersion()) {
|
|
| 1624 | - $this->setVersion($ver); |
|
| 1625 | - } |
|
| 1626 | - |
|
| 1627 | - for(;;) {
|
|
| 1628 | - $bits = $this->createBitStream(); |
|
| 1613 | + $total += $bits; |
|
| 1614 | + } |
|
| 1615 | + |
|
| 1616 | + return $total; |
|
| 1617 | + } |
|
| 1618 | + |
|
| 1619 | + //---------------------------------------------------------------------- |
|
| 1620 | + public function convertData() |
|
| 1621 | + {
|
|
| 1622 | + $ver = $this->estimateVersion(); |
|
| 1623 | + if($ver > $this->getVersion()) {
|
|
| 1624 | + $this->setVersion($ver); |
|
| 1625 | + } |
|
| 1626 | + |
|
| 1627 | + for(;;) {
|
|
| 1628 | + $bits = $this->createBitStream(); |
|
| 1629 | 1629 | |
| 1630 | - if($bits < 0) |
|
| 1631 | - return -1; |
|
| 1630 | + if($bits < 0) |
|
| 1631 | + return -1; |
|
| 1632 | 1632 | |
| 1633 | - $ver = QRspec::getMinimumVersion((int)(($bits + 7) / 8), $this->level); |
|
| 1634 | - if($ver < 0) {
|
|
| 1635 | - throw new Exception('WRONG VERSION');
|
|
| 1636 | - return -1; |
|
| 1637 | - } else if($ver > $this->getVersion()) {
|
|
| 1638 | - $this->setVersion($ver); |
|
| 1639 | - } else {
|
|
| 1640 | - break; |
|
| 1641 | - } |
|
| 1642 | - } |
|
| 1643 | - |
|
| 1644 | - return 0; |
|
| 1645 | - } |
|
| 1646 | - |
|
| 1647 | - //---------------------------------------------------------------------- |
|
| 1648 | - public function appendPaddingBit(&$bstream) |
|
| 1649 | - {
|
|
| 1650 | - $bits = $bstream->size(); |
|
| 1651 | - $maxwords = QRspec::getDataLength($this->version, $this->level); |
|
| 1652 | - $maxbits = $maxwords * 8; |
|
| 1653 | - |
|
| 1654 | - if ($maxbits == $bits) {
|
|
| 1655 | - return 0; |
|
| 1656 | - } |
|
| 1657 | - |
|
| 1658 | - if ($maxbits - $bits < 5) {
|
|
| 1659 | - return $bstream->appendNum($maxbits - $bits, 0); |
|
| 1660 | - } |
|
| 1661 | - |
|
| 1662 | - $bits += 4; |
|
| 1663 | - $words = (int)(($bits + 7) / 8); |
|
| 1664 | - |
|
| 1665 | - $padding = new QRbitstream(); |
|
| 1666 | - $ret = $padding->appendNum($words * 8 - $bits + 4, 0); |
|
| 1667 | - |
|
| 1668 | - if($ret < 0) |
|
| 1669 | - return $ret; |
|
| 1670 | - |
|
| 1671 | - $padlen = $maxwords - $words; |
|
| 1672 | - |
|
| 1673 | - if($padlen > 0) {
|
|
| 1633 | + $ver = QRspec::getMinimumVersion((int)(($bits + 7) / 8), $this->level); |
|
| 1634 | + if($ver < 0) {
|
|
| 1635 | + throw new Exception('WRONG VERSION');
|
|
| 1636 | + return -1; |
|
| 1637 | + } else if($ver > $this->getVersion()) {
|
|
| 1638 | + $this->setVersion($ver); |
|
| 1639 | + } else {
|
|
| 1640 | + break; |
|
| 1641 | + } |
|
| 1642 | + } |
|
| 1643 | + |
|
| 1644 | + return 0; |
|
| 1645 | + } |
|
| 1646 | + |
|
| 1647 | + //---------------------------------------------------------------------- |
|
| 1648 | + public function appendPaddingBit(&$bstream) |
|
| 1649 | + {
|
|
| 1650 | + $bits = $bstream->size(); |
|
| 1651 | + $maxwords = QRspec::getDataLength($this->version, $this->level); |
|
| 1652 | + $maxbits = $maxwords * 8; |
|
| 1653 | + |
|
| 1654 | + if ($maxbits == $bits) {
|
|
| 1655 | + return 0; |
|
| 1656 | + } |
|
| 1657 | + |
|
| 1658 | + if ($maxbits - $bits < 5) {
|
|
| 1659 | + return $bstream->appendNum($maxbits - $bits, 0); |
|
| 1660 | + } |
|
| 1661 | + |
|
| 1662 | + $bits += 4; |
|
| 1663 | + $words = (int)(($bits + 7) / 8); |
|
| 1664 | + |
|
| 1665 | + $padding = new QRbitstream(); |
|
| 1666 | + $ret = $padding->appendNum($words * 8 - $bits + 4, 0); |
|
| 1667 | + |
|
| 1668 | + if($ret < 0) |
|
| 1669 | + return $ret; |
|
| 1670 | + |
|
| 1671 | + $padlen = $maxwords - $words; |
|
| 1672 | + |
|
| 1673 | + if($padlen > 0) {
|
|
| 1674 | 1674 | |
| 1675 | - $padbuf = array(); |
|
| 1676 | - for($i=0; $i<$padlen; $i++) {
|
|
| 1677 | - $padbuf[$i] = ($i&1)?0x11:0xec; |
|
| 1678 | - } |
|
| 1675 | + $padbuf = array(); |
|
| 1676 | + for($i=0; $i<$padlen; $i++) {
|
|
| 1677 | + $padbuf[$i] = ($i&1)?0x11:0xec; |
|
| 1678 | + } |
|
| 1679 | 1679 | |
| 1680 | - $ret = $padding->appendBytes($padlen, $padbuf); |
|
| 1680 | + $ret = $padding->appendBytes($padlen, $padbuf); |
|
| 1681 | 1681 | |
| 1682 | - if($ret < 0) |
|
| 1683 | - return $ret; |
|
| 1682 | + if($ret < 0) |
|
| 1683 | + return $ret; |
|
| 1684 | 1684 | |
| 1685 | - } |
|
| 1685 | + } |
|
| 1686 | 1686 | |
| 1687 | - $ret = $bstream->append($padding); |
|
| 1687 | + $ret = $bstream->append($padding); |
|
| 1688 | 1688 | |
| 1689 | - return $ret; |
|
| 1690 | - } |
|
| 1691 | - |
|
| 1692 | - //---------------------------------------------------------------------- |
|
| 1693 | - public function mergeBitStream() |
|
| 1694 | - {
|
|
| 1695 | - if($this->convertData() < 0) {
|
|
| 1696 | - return null; |
|
| 1697 | - } |
|
| 1698 | - |
|
| 1699 | - $bstream = new QRbitstream(); |
|
| 1700 | - |
|
| 1701 | - foreach($this->items as $item) {
|
|
| 1702 | - $ret = $bstream->append($item->bstream); |
|
| 1703 | - if($ret < 0) {
|
|
| 1704 | - return null; |
|
| 1705 | - } |
|
| 1706 | - } |
|
| 1689 | + return $ret; |
|
| 1690 | + } |
|
| 1707 | 1691 | |
| 1708 | - return $bstream; |
|
| 1709 | - } |
|
| 1692 | + //---------------------------------------------------------------------- |
|
| 1693 | + public function mergeBitStream() |
|
| 1694 | + {
|
|
| 1695 | + if($this->convertData() < 0) {
|
|
| 1696 | + return null; |
|
| 1697 | + } |
|
| 1698 | + |
|
| 1699 | + $bstream = new QRbitstream(); |
|
| 1700 | + |
|
| 1701 | + foreach($this->items as $item) {
|
|
| 1702 | + $ret = $bstream->append($item->bstream); |
|
| 1703 | + if($ret < 0) {
|
|
| 1704 | + return null; |
|
| 1705 | + } |
|
| 1706 | + } |
|
| 1707 | + |
|
| 1708 | + return $bstream; |
|
| 1709 | + } |
|
| 1710 | 1710 | |
| 1711 | - //---------------------------------------------------------------------- |
|
| 1712 | - public function getBitStream() |
|
| 1713 | - {
|
|
| 1711 | + //---------------------------------------------------------------------- |
|
| 1712 | + public function getBitStream() |
|
| 1713 | + {
|
|
| 1714 | 1714 | |
| 1715 | - $bstream = $this->mergeBitStream(); |
|
| 1715 | + $bstream = $this->mergeBitStream(); |
|
| 1716 | 1716 | |
| 1717 | - if($bstream == null) {
|
|
| 1718 | - return null; |
|
| 1719 | - } |
|
| 1717 | + if($bstream == null) {
|
|
| 1718 | + return null; |
|
| 1719 | + } |
|
| 1720 | 1720 | |
| 1721 | - $ret = $this->appendPaddingBit($bstream); |
|
| 1722 | - if($ret < 0) {
|
|
| 1723 | - return null; |
|
| 1724 | - } |
|
| 1721 | + $ret = $this->appendPaddingBit($bstream); |
|
| 1722 | + if($ret < 0) {
|
|
| 1723 | + return null; |
|
| 1724 | + } |
|
| 1725 | 1725 | |
| 1726 | - return $bstream; |
|
| 1727 | - } |
|
| 1726 | + return $bstream; |
|
| 1727 | + } |
|
| 1728 | 1728 | |
| 1729 | - //---------------------------------------------------------------------- |
|
| 1730 | - public function getByteStream() |
|
| 1731 | - {
|
|
| 1732 | - $bstream = $this->getBitStream(); |
|
| 1733 | - if($bstream == null) {
|
|
| 1734 | - return null; |
|
| 1735 | - } |
|
| 1736 | - |
|
| 1737 | - return $bstream->toByte(); |
|
| 1738 | - } |
|
| 1739 | - } |
|
| 1729 | + //---------------------------------------------------------------------- |
|
| 1730 | + public function getByteStream() |
|
| 1731 | + {
|
|
| 1732 | + $bstream = $this->getBitStream(); |
|
| 1733 | + if($bstream == null) {
|
|
| 1734 | + return null; |
|
| 1735 | + } |
|
| 1736 | + |
|
| 1737 | + return $bstream->toByte(); |
|
| 1738 | + } |
|
| 1739 | + } |
|
| 1740 | 1740 | |
| 1741 | 1741 | |
| 1742 | 1742 | |
@@ -1774,159 +1774,159 @@ discard block |
||
| 1774 | 1774 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 1775 | 1775 | */ |
| 1776 | 1776 | |
| 1777 | - class QRbitstream {
|
|
| 1777 | + class QRbitstream {
|
|
| 1778 | 1778 | |
| 1779 | - public $data = array(); |
|
| 1780 | - |
|
| 1781 | - //---------------------------------------------------------------------- |
|
| 1782 | - public function size() |
|
| 1783 | - {
|
|
| 1784 | - return count($this->data); |
|
| 1785 | - } |
|
| 1786 | - |
|
| 1787 | - //---------------------------------------------------------------------- |
|
| 1788 | - public function allocate($setLength) |
|
| 1789 | - {
|
|
| 1790 | - $this->data = array_fill(0, $setLength, 0); |
|
| 1791 | - return 0; |
|
| 1792 | - } |
|
| 1779 | + public $data = array(); |
|
| 1780 | + |
|
| 1781 | + //---------------------------------------------------------------------- |
|
| 1782 | + public function size() |
|
| 1783 | + {
|
|
| 1784 | + return count($this->data); |
|
| 1785 | + } |
|
| 1786 | + |
|
| 1787 | + //---------------------------------------------------------------------- |
|
| 1788 | + public function allocate($setLength) |
|
| 1789 | + {
|
|
| 1790 | + $this->data = array_fill(0, $setLength, 0); |
|
| 1791 | + return 0; |
|
| 1792 | + } |
|
| 1793 | 1793 | |
| 1794 | - //---------------------------------------------------------------------- |
|
| 1795 | - public static function newFromNum($bits, $num) |
|
| 1796 | - {
|
|
| 1797 | - $bstream = new QRbitstream(); |
|
| 1798 | - $bstream->allocate($bits); |
|
| 1799 | - |
|
| 1800 | - $mask = 1 << ($bits - 1); |
|
| 1801 | - for($i=0; $i<$bits; $i++) {
|
|
| 1802 | - if($num & $mask) {
|
|
| 1803 | - $bstream->data[$i] = 1; |
|
| 1804 | - } else {
|
|
| 1805 | - $bstream->data[$i] = 0; |
|
| 1806 | - } |
|
| 1807 | - $mask = $mask >> 1; |
|
| 1808 | - } |
|
| 1809 | - |
|
| 1810 | - return $bstream; |
|
| 1811 | - } |
|
| 1812 | - |
|
| 1813 | - //---------------------------------------------------------------------- |
|
| 1814 | - public static function newFromBytes($size, $data) |
|
| 1815 | - {
|
|
| 1816 | - $bstream = new QRbitstream(); |
|
| 1817 | - $bstream->allocate($size * 8); |
|
| 1818 | - $p=0; |
|
| 1819 | - |
|
| 1820 | - for($i=0; $i<$size; $i++) {
|
|
| 1821 | - $mask = 0x80; |
|
| 1822 | - for($j=0; $j<8; $j++) {
|
|
| 1823 | - if($data[$i] & $mask) {
|
|
| 1824 | - $bstream->data[$p] = 1; |
|
| 1825 | - } else {
|
|
| 1826 | - $bstream->data[$p] = 0; |
|
| 1827 | - } |
|
| 1828 | - $p++; |
|
| 1829 | - $mask = $mask >> 1; |
|
| 1830 | - } |
|
| 1831 | - } |
|
| 1832 | - |
|
| 1833 | - return $bstream; |
|
| 1834 | - } |
|
| 1835 | - |
|
| 1836 | - //---------------------------------------------------------------------- |
|
| 1837 | - public function append(QRbitstream $arg) |
|
| 1838 | - {
|
|
| 1839 | - if (is_null($arg)) {
|
|
| 1840 | - return -1; |
|
| 1841 | - } |
|
| 1842 | - |
|
| 1843 | - if($arg->size() == 0) {
|
|
| 1844 | - return 0; |
|
| 1845 | - } |
|
| 1846 | - |
|
| 1847 | - if($this->size() == 0) {
|
|
| 1848 | - $this->data = $arg->data; |
|
| 1849 | - return 0; |
|
| 1850 | - } |
|
| 1851 | - |
|
| 1852 | - $this->data = array_values(array_merge($this->data, $arg->data)); |
|
| 1853 | - |
|
| 1854 | - return 0; |
|
| 1855 | - } |
|
| 1856 | - |
|
| 1857 | - //---------------------------------------------------------------------- |
|
| 1858 | - public function appendNum($bits, $num) |
|
| 1859 | - {
|
|
| 1860 | - if ($bits == 0) |
|
| 1861 | - return 0; |
|
| 1862 | - |
|
| 1863 | - $b = QRbitstream::newFromNum($bits, $num); |
|
| 1864 | - |
|
| 1865 | - if(is_null($b)) |
|
| 1866 | - return -1; |
|
| 1867 | - |
|
| 1868 | - $ret = $this->append($b); |
|
| 1869 | - unset($b); |
|
| 1870 | - |
|
| 1871 | - return $ret; |
|
| 1872 | - } |
|
| 1873 | - |
|
| 1874 | - //---------------------------------------------------------------------- |
|
| 1875 | - public function appendBytes($size, $data) |
|
| 1876 | - {
|
|
| 1877 | - if ($size == 0) |
|
| 1878 | - return 0; |
|
| 1879 | - |
|
| 1880 | - $b = QRbitstream::newFromBytes($size, $data); |
|
| 1881 | - |
|
| 1882 | - if(is_null($b)) |
|
| 1883 | - return -1; |
|
| 1884 | - |
|
| 1885 | - $ret = $this->append($b); |
|
| 1886 | - unset($b); |
|
| 1887 | - |
|
| 1888 | - return $ret; |
|
| 1889 | - } |
|
| 1890 | - |
|
| 1891 | - //---------------------------------------------------------------------- |
|
| 1892 | - public function toByte() |
|
| 1893 | - {
|
|
| 1894 | - |
|
| 1895 | - $size = $this->size(); |
|
| 1896 | - |
|
| 1897 | - if($size == 0) {
|
|
| 1898 | - return array(); |
|
| 1899 | - } |
|
| 1900 | - |
|
| 1901 | - $data = array_fill(0, (int)(($size + 7) / 8), 0); |
|
| 1902 | - $bytes = (int)($size / 8); |
|
| 1794 | + //---------------------------------------------------------------------- |
|
| 1795 | + public static function newFromNum($bits, $num) |
|
| 1796 | + {
|
|
| 1797 | + $bstream = new QRbitstream(); |
|
| 1798 | + $bstream->allocate($bits); |
|
| 1799 | + |
|
| 1800 | + $mask = 1 << ($bits - 1); |
|
| 1801 | + for($i=0; $i<$bits; $i++) {
|
|
| 1802 | + if($num & $mask) {
|
|
| 1803 | + $bstream->data[$i] = 1; |
|
| 1804 | + } else {
|
|
| 1805 | + $bstream->data[$i] = 0; |
|
| 1806 | + } |
|
| 1807 | + $mask = $mask >> 1; |
|
| 1808 | + } |
|
| 1809 | + |
|
| 1810 | + return $bstream; |
|
| 1811 | + } |
|
| 1812 | + |
|
| 1813 | + //---------------------------------------------------------------------- |
|
| 1814 | + public static function newFromBytes($size, $data) |
|
| 1815 | + {
|
|
| 1816 | + $bstream = new QRbitstream(); |
|
| 1817 | + $bstream->allocate($size * 8); |
|
| 1818 | + $p=0; |
|
| 1819 | + |
|
| 1820 | + for($i=0; $i<$size; $i++) {
|
|
| 1821 | + $mask = 0x80; |
|
| 1822 | + for($j=0; $j<8; $j++) {
|
|
| 1823 | + if($data[$i] & $mask) {
|
|
| 1824 | + $bstream->data[$p] = 1; |
|
| 1825 | + } else {
|
|
| 1826 | + $bstream->data[$p] = 0; |
|
| 1827 | + } |
|
| 1828 | + $p++; |
|
| 1829 | + $mask = $mask >> 1; |
|
| 1830 | + } |
|
| 1831 | + } |
|
| 1832 | + |
|
| 1833 | + return $bstream; |
|
| 1834 | + } |
|
| 1835 | + |
|
| 1836 | + //---------------------------------------------------------------------- |
|
| 1837 | + public function append(QRbitstream $arg) |
|
| 1838 | + {
|
|
| 1839 | + if (is_null($arg)) {
|
|
| 1840 | + return -1; |
|
| 1841 | + } |
|
| 1842 | + |
|
| 1843 | + if($arg->size() == 0) {
|
|
| 1844 | + return 0; |
|
| 1845 | + } |
|
| 1846 | + |
|
| 1847 | + if($this->size() == 0) {
|
|
| 1848 | + $this->data = $arg->data; |
|
| 1849 | + return 0; |
|
| 1850 | + } |
|
| 1851 | + |
|
| 1852 | + $this->data = array_values(array_merge($this->data, $arg->data)); |
|
| 1903 | 1853 | |
| 1904 | - $p = 0; |
|
| 1854 | + return 0; |
|
| 1855 | + } |
|
| 1856 | + |
|
| 1857 | + //---------------------------------------------------------------------- |
|
| 1858 | + public function appendNum($bits, $num) |
|
| 1859 | + {
|
|
| 1860 | + if ($bits == 0) |
|
| 1861 | + return 0; |
|
| 1862 | + |
|
| 1863 | + $b = QRbitstream::newFromNum($bits, $num); |
|
| 1905 | 1864 | |
| 1906 | - for($i=0; $i<$bytes; $i++) {
|
|
| 1907 | - $v = 0; |
|
| 1908 | - for($j=0; $j<8; $j++) {
|
|
| 1909 | - $v = $v << 1; |
|
| 1910 | - $v |= $this->data[$p]; |
|
| 1911 | - $p++; |
|
| 1912 | - } |
|
| 1913 | - $data[$i] = $v; |
|
| 1914 | - } |
|
| 1865 | + if(is_null($b)) |
|
| 1866 | + return -1; |
|
| 1867 | + |
|
| 1868 | + $ret = $this->append($b); |
|
| 1869 | + unset($b); |
|
| 1870 | + |
|
| 1871 | + return $ret; |
|
| 1872 | + } |
|
| 1873 | + |
|
| 1874 | + //---------------------------------------------------------------------- |
|
| 1875 | + public function appendBytes($size, $data) |
|
| 1876 | + {
|
|
| 1877 | + if ($size == 0) |
|
| 1878 | + return 0; |
|
| 1879 | + |
|
| 1880 | + $b = QRbitstream::newFromBytes($size, $data); |
|
| 1915 | 1881 | |
| 1916 | - if($size & 7) {
|
|
| 1917 | - $v = 0; |
|
| 1918 | - for($j=0; $j<($size & 7); $j++) {
|
|
| 1919 | - $v = $v << 1; |
|
| 1920 | - $v |= $this->data[$p]; |
|
| 1921 | - $p++; |
|
| 1922 | - } |
|
| 1923 | - $data[$bytes] = $v; |
|
| 1924 | - } |
|
| 1882 | + if(is_null($b)) |
|
| 1883 | + return -1; |
|
| 1925 | 1884 | |
| 1926 | - return $data; |
|
| 1927 | - } |
|
| 1885 | + $ret = $this->append($b); |
|
| 1886 | + unset($b); |
|
| 1928 | 1887 | |
| 1929 | - } |
|
| 1888 | + return $ret; |
|
| 1889 | + } |
|
| 1890 | + |
|
| 1891 | + //---------------------------------------------------------------------- |
|
| 1892 | + public function toByte() |
|
| 1893 | + {
|
|
| 1894 | + |
|
| 1895 | + $size = $this->size(); |
|
| 1896 | + |
|
| 1897 | + if($size == 0) {
|
|
| 1898 | + return array(); |
|
| 1899 | + } |
|
| 1900 | + |
|
| 1901 | + $data = array_fill(0, (int)(($size + 7) / 8), 0); |
|
| 1902 | + $bytes = (int)($size / 8); |
|
| 1903 | + |
|
| 1904 | + $p = 0; |
|
| 1905 | + |
|
| 1906 | + for($i=0; $i<$bytes; $i++) {
|
|
| 1907 | + $v = 0; |
|
| 1908 | + for($j=0; $j<8; $j++) {
|
|
| 1909 | + $v = $v << 1; |
|
| 1910 | + $v |= $this->data[$p]; |
|
| 1911 | + $p++; |
|
| 1912 | + } |
|
| 1913 | + $data[$i] = $v; |
|
| 1914 | + } |
|
| 1915 | + |
|
| 1916 | + if($size & 7) {
|
|
| 1917 | + $v = 0; |
|
| 1918 | + for($j=0; $j<($size & 7); $j++) {
|
|
| 1919 | + $v = $v << 1; |
|
| 1920 | + $v |= $this->data[$p]; |
|
| 1921 | + $p++; |
|
| 1922 | + } |
|
| 1923 | + $data[$bytes] = $v; |
|
| 1924 | + } |
|
| 1925 | + |
|
| 1926 | + return $data; |
|
| 1927 | + } |
|
| 1928 | + |
|
| 1929 | + } |
|
| 1930 | 1930 | |
| 1931 | 1931 | |
| 1932 | 1932 | |
@@ -1967,285 +1967,285 @@ discard block |
||
| 1967 | 1967 | * License along with this library; if not, write to the Free Software |
| 1968 | 1968 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 1969 | 1969 | */ |
| 1970 | - class QRsplit {
|
|
| 1971 | - |
|
| 1972 | - public $dataStr = ''; |
|
| 1973 | - public $input; |
|
| 1974 | - public $modeHint; |
|
| 1975 | - |
|
| 1976 | - //---------------------------------------------------------------------- |
|
| 1977 | - public function __construct($dataStr, $input, $modeHint) |
|
| 1978 | - {
|
|
| 1979 | - $this->dataStr = $dataStr; |
|
| 1980 | - $this->input = $input; |
|
| 1981 | - $this->modeHint = $modeHint; |
|
| 1982 | - } |
|
| 1983 | - |
|
| 1984 | - //---------------------------------------------------------------------- |
|
| 1985 | - public static function isdigitat($str, $pos) |
|
| 1986 | - {
|
|
| 1987 | - if ($pos >= strlen($str)) |
|
| 1988 | - return false; |
|
| 1989 | - |
|
| 1990 | - return ((ord($str[$pos]) >= ord('0'))&&(ord($str[$pos]) <= ord('9')));
|
|
| 1991 | - } |
|
| 1992 | - |
|
| 1993 | - //---------------------------------------------------------------------- |
|
| 1994 | - public static function isalnumat($str, $pos) |
|
| 1995 | - {
|
|
| 1996 | - if ($pos >= strlen($str)) |
|
| 1997 | - return false; |
|
| 1970 | + class QRsplit {
|
|
| 1971 | + |
|
| 1972 | + public $dataStr = ''; |
|
| 1973 | + public $input; |
|
| 1974 | + public $modeHint; |
|
| 1975 | + |
|
| 1976 | + //---------------------------------------------------------------------- |
|
| 1977 | + public function __construct($dataStr, $input, $modeHint) |
|
| 1978 | + {
|
|
| 1979 | + $this->dataStr = $dataStr; |
|
| 1980 | + $this->input = $input; |
|
| 1981 | + $this->modeHint = $modeHint; |
|
| 1982 | + } |
|
| 1983 | + |
|
| 1984 | + //---------------------------------------------------------------------- |
|
| 1985 | + public static function isdigitat($str, $pos) |
|
| 1986 | + {
|
|
| 1987 | + if ($pos >= strlen($str)) |
|
| 1988 | + return false; |
|
| 1989 | + |
|
| 1990 | + return ((ord($str[$pos]) >= ord('0'))&&(ord($str[$pos]) <= ord('9')));
|
|
| 1991 | + } |
|
| 1992 | + |
|
| 1993 | + //---------------------------------------------------------------------- |
|
| 1994 | + public static function isalnumat($str, $pos) |
|
| 1995 | + {
|
|
| 1996 | + if ($pos >= strlen($str)) |
|
| 1997 | + return false; |
|
| 1998 | 1998 | |
| 1999 | - return (QRinput::lookAnTable(ord($str[$pos])) >= 0); |
|
| 2000 | - } |
|
| 2001 | - |
|
| 2002 | - //---------------------------------------------------------------------- |
|
| 2003 | - public function identifyMode($pos) |
|
| 2004 | - {
|
|
| 2005 | - if ($pos >= strlen($this->dataStr)) |
|
| 2006 | - return QR_MODE_NUL; |
|
| 1999 | + return (QRinput::lookAnTable(ord($str[$pos])) >= 0); |
|
| 2000 | + } |
|
| 2001 | + |
|
| 2002 | + //---------------------------------------------------------------------- |
|
| 2003 | + public function identifyMode($pos) |
|
| 2004 | + {
|
|
| 2005 | + if ($pos >= strlen($this->dataStr)) |
|
| 2006 | + return QR_MODE_NUL; |
|
| 2007 | 2007 | |
| 2008 | - $c = $this->dataStr[$pos]; |
|
| 2009 | - |
|
| 2010 | - if(self::isdigitat($this->dataStr, $pos)) {
|
|
| 2011 | - return QR_MODE_NUM; |
|
| 2012 | - } else if(self::isalnumat($this->dataStr, $pos)) {
|
|
| 2013 | - return QR_MODE_AN; |
|
| 2014 | - } else if($this->modeHint == QR_MODE_KANJI) {
|
|
| 2015 | - |
|
| 2016 | - if ($pos+1 < strlen($this->dataStr)) |
|
| 2017 | - {
|
|
| 2018 | - $d = $this->dataStr[$pos+1]; |
|
| 2019 | - $word = (ord($c) << 8) | ord($d); |
|
| 2020 | - if(($word >= 0x8140 && $word <= 0x9ffc) || ($word >= 0xe040 && $word <= 0xebbf)) {
|
|
| 2021 | - return QR_MODE_KANJI; |
|
| 2022 | - } |
|
| 2023 | - } |
|
| 2024 | - } |
|
| 2025 | - |
|
| 2026 | - return QR_MODE_8; |
|
| 2027 | - } |
|
| 2028 | - |
|
| 2029 | - //---------------------------------------------------------------------- |
|
| 2030 | - public function eatNum() |
|
| 2031 | - {
|
|
| 2032 | - $ln = QRspec::lengthIndicator(QR_MODE_NUM, $this->input->getVersion()); |
|
| 2033 | - |
|
| 2034 | - $p = 0; |
|
| 2035 | - while(self::isdigitat($this->dataStr, $p)) {
|
|
| 2036 | - $p++; |
|
| 2037 | - } |
|
| 2038 | - |
|
| 2039 | - $run = $p; |
|
| 2040 | - $mode = $this->identifyMode($p); |
|
| 2041 | - |
|
| 2042 | - if($mode == QR_MODE_8) {
|
|
| 2043 | - $dif = QRinput::estimateBitsModeNum($run) + 4 + $ln |
|
| 2044 | - + QRinput::estimateBitsMode8(1) // + 4 + l8 |
|
| 2045 | - - QRinput::estimateBitsMode8($run + 1); // - 4 - l8 |
|
| 2046 | - if($dif > 0) {
|
|
| 2047 | - return $this->eat8(); |
|
| 2048 | - } |
|
| 2049 | - } |
|
| 2050 | - if($mode == QR_MODE_AN) {
|
|
| 2051 | - $dif = QRinput::estimateBitsModeNum($run) + 4 + $ln |
|
| 2052 | - + QRinput::estimateBitsModeAn(1) // + 4 + la |
|
| 2053 | - - QRinput::estimateBitsModeAn($run + 1);// - 4 - la |
|
| 2054 | - if($dif > 0) {
|
|
| 2055 | - return $this->eatAn(); |
|
| 2056 | - } |
|
| 2057 | - } |
|
| 2058 | - |
|
| 2059 | - $ret = $this->input->append(QR_MODE_NUM, $run, str_split($this->dataStr)); |
|
| 2060 | - if($ret < 0) |
|
| 2061 | - return -1; |
|
| 2062 | - |
|
| 2063 | - return $run; |
|
| 2064 | - } |
|
| 2065 | - |
|
| 2066 | - //---------------------------------------------------------------------- |
|
| 2067 | - public function eatAn() |
|
| 2068 | - {
|
|
| 2069 | - $la = QRspec::lengthIndicator(QR_MODE_AN, $this->input->getVersion()); |
|
| 2070 | - $ln = QRspec::lengthIndicator(QR_MODE_NUM, $this->input->getVersion()); |
|
| 2071 | - |
|
| 2072 | - $p = 0; |
|
| 2073 | - |
|
| 2074 | - while(self::isalnumat($this->dataStr, $p)) {
|
|
| 2075 | - if(self::isdigitat($this->dataStr, $p)) {
|
|
| 2076 | - $q = $p; |
|
| 2077 | - while(self::isdigitat($this->dataStr, $q)) {
|
|
| 2078 | - $q++; |
|
| 2079 | - } |
|
| 2008 | + $c = $this->dataStr[$pos]; |
|
| 2009 | + |
|
| 2010 | + if(self::isdigitat($this->dataStr, $pos)) {
|
|
| 2011 | + return QR_MODE_NUM; |
|
| 2012 | + } else if(self::isalnumat($this->dataStr, $pos)) {
|
|
| 2013 | + return QR_MODE_AN; |
|
| 2014 | + } else if($this->modeHint == QR_MODE_KANJI) {
|
|
| 2015 | + |
|
| 2016 | + if ($pos+1 < strlen($this->dataStr)) |
|
| 2017 | + {
|
|
| 2018 | + $d = $this->dataStr[$pos+1]; |
|
| 2019 | + $word = (ord($c) << 8) | ord($d); |
|
| 2020 | + if(($word >= 0x8140 && $word <= 0x9ffc) || ($word >= 0xe040 && $word <= 0xebbf)) {
|
|
| 2021 | + return QR_MODE_KANJI; |
|
| 2022 | + } |
|
| 2023 | + } |
|
| 2024 | + } |
|
| 2025 | + |
|
| 2026 | + return QR_MODE_8; |
|
| 2027 | + } |
|
| 2028 | + |
|
| 2029 | + //---------------------------------------------------------------------- |
|
| 2030 | + public function eatNum() |
|
| 2031 | + {
|
|
| 2032 | + $ln = QRspec::lengthIndicator(QR_MODE_NUM, $this->input->getVersion()); |
|
| 2033 | + |
|
| 2034 | + $p = 0; |
|
| 2035 | + while(self::isdigitat($this->dataStr, $p)) {
|
|
| 2036 | + $p++; |
|
| 2037 | + } |
|
| 2038 | + |
|
| 2039 | + $run = $p; |
|
| 2040 | + $mode = $this->identifyMode($p); |
|
| 2041 | + |
|
| 2042 | + if($mode == QR_MODE_8) {
|
|
| 2043 | + $dif = QRinput::estimateBitsModeNum($run) + 4 + $ln |
|
| 2044 | + + QRinput::estimateBitsMode8(1) // + 4 + l8 |
|
| 2045 | + - QRinput::estimateBitsMode8($run + 1); // - 4 - l8 |
|
| 2046 | + if($dif > 0) {
|
|
| 2047 | + return $this->eat8(); |
|
| 2048 | + } |
|
| 2049 | + } |
|
| 2050 | + if($mode == QR_MODE_AN) {
|
|
| 2051 | + $dif = QRinput::estimateBitsModeNum($run) + 4 + $ln |
|
| 2052 | + + QRinput::estimateBitsModeAn(1) // + 4 + la |
|
| 2053 | + - QRinput::estimateBitsModeAn($run + 1);// - 4 - la |
|
| 2054 | + if($dif > 0) {
|
|
| 2055 | + return $this->eatAn(); |
|
| 2056 | + } |
|
| 2057 | + } |
|
| 2058 | + |
|
| 2059 | + $ret = $this->input->append(QR_MODE_NUM, $run, str_split($this->dataStr)); |
|
| 2060 | + if($ret < 0) |
|
| 2061 | + return -1; |
|
| 2062 | + |
|
| 2063 | + return $run; |
|
| 2064 | + } |
|
| 2065 | + |
|
| 2066 | + //---------------------------------------------------------------------- |
|
| 2067 | + public function eatAn() |
|
| 2068 | + {
|
|
| 2069 | + $la = QRspec::lengthIndicator(QR_MODE_AN, $this->input->getVersion()); |
|
| 2070 | + $ln = QRspec::lengthIndicator(QR_MODE_NUM, $this->input->getVersion()); |
|
| 2071 | + |
|
| 2072 | + $p = 0; |
|
| 2073 | + |
|
| 2074 | + while(self::isalnumat($this->dataStr, $p)) {
|
|
| 2075 | + if(self::isdigitat($this->dataStr, $p)) {
|
|
| 2076 | + $q = $p; |
|
| 2077 | + while(self::isdigitat($this->dataStr, $q)) {
|
|
| 2078 | + $q++; |
|
| 2079 | + } |
|
| 2080 | 2080 | |
| 2081 | - $dif = QRinput::estimateBitsModeAn($p) // + 4 + la |
|
| 2082 | - + QRinput::estimateBitsModeNum($q - $p) + 4 + $ln |
|
| 2083 | - - QRinput::estimateBitsModeAn($q); // - 4 - la |
|
| 2081 | + $dif = QRinput::estimateBitsModeAn($p) // + 4 + la |
|
| 2082 | + + QRinput::estimateBitsModeNum($q - $p) + 4 + $ln |
|
| 2083 | + - QRinput::estimateBitsModeAn($q); // - 4 - la |
|
| 2084 | 2084 | |
| 2085 | - if($dif < 0) {
|
|
| 2086 | - break; |
|
| 2087 | - } else {
|
|
| 2088 | - $p = $q; |
|
| 2089 | - } |
|
| 2090 | - } else {
|
|
| 2091 | - $p++; |
|
| 2092 | - } |
|
| 2093 | - } |
|
| 2094 | - |
|
| 2095 | - $run = $p; |
|
| 2096 | - |
|
| 2097 | - if(!self::isalnumat($this->dataStr, $p)) {
|
|
| 2098 | - $dif = QRinput::estimateBitsModeAn($run) + 4 + $la |
|
| 2099 | - + QRinput::estimateBitsMode8(1) // + 4 + l8 |
|
| 2100 | - - QRinput::estimateBitsMode8($run + 1); // - 4 - l8 |
|
| 2101 | - if($dif > 0) {
|
|
| 2102 | - return $this->eat8(); |
|
| 2103 | - } |
|
| 2104 | - } |
|
| 2105 | - |
|
| 2106 | - $ret = $this->input->append(QR_MODE_AN, $run, str_split($this->dataStr)); |
|
| 2107 | - if($ret < 0) |
|
| 2108 | - return -1; |
|
| 2109 | - |
|
| 2110 | - return $run; |
|
| 2111 | - } |
|
| 2112 | - |
|
| 2113 | - //---------------------------------------------------------------------- |
|
| 2114 | - public function eatKanji() |
|
| 2115 | - {
|
|
| 2116 | - $p = 0; |
|
| 2117 | - |
|
| 2118 | - while($this->identifyMode($p) == QR_MODE_KANJI) {
|
|
| 2119 | - $p += 2; |
|
| 2120 | - } |
|
| 2121 | - |
|
| 2122 | - $ret = $this->input->append(QR_MODE_KANJI, $p, str_split($this->dataStr)); |
|
| 2123 | - if($ret < 0) |
|
| 2124 | - return -1; |
|
| 2125 | - |
|
| 2126 | - return $run; |
|
| 2127 | - } |
|
| 2128 | - |
|
| 2129 | - //---------------------------------------------------------------------- |
|
| 2130 | - public function eat8() |
|
| 2131 | - {
|
|
| 2132 | - $la = QRspec::lengthIndicator(QR_MODE_AN, $this->input->getVersion()); |
|
| 2133 | - $ln = QRspec::lengthIndicator(QR_MODE_NUM, $this->input->getVersion()); |
|
| 2134 | - |
|
| 2135 | - $p = 1; |
|
| 2136 | - $dataStrLen = strlen($this->dataStr); |
|
| 2137 | - |
|
| 2138 | - while($p < $dataStrLen) {
|
|
| 2085 | + if($dif < 0) {
|
|
| 2086 | + break; |
|
| 2087 | + } else {
|
|
| 2088 | + $p = $q; |
|
| 2089 | + } |
|
| 2090 | + } else {
|
|
| 2091 | + $p++; |
|
| 2092 | + } |
|
| 2093 | + } |
|
| 2094 | + |
|
| 2095 | + $run = $p; |
|
| 2096 | + |
|
| 2097 | + if(!self::isalnumat($this->dataStr, $p)) {
|
|
| 2098 | + $dif = QRinput::estimateBitsModeAn($run) + 4 + $la |
|
| 2099 | + + QRinput::estimateBitsMode8(1) // + 4 + l8 |
|
| 2100 | + - QRinput::estimateBitsMode8($run + 1); // - 4 - l8 |
|
| 2101 | + if($dif > 0) {
|
|
| 2102 | + return $this->eat8(); |
|
| 2103 | + } |
|
| 2104 | + } |
|
| 2105 | + |
|
| 2106 | + $ret = $this->input->append(QR_MODE_AN, $run, str_split($this->dataStr)); |
|
| 2107 | + if($ret < 0) |
|
| 2108 | + return -1; |
|
| 2109 | + |
|
| 2110 | + return $run; |
|
| 2111 | + } |
|
| 2112 | + |
|
| 2113 | + //---------------------------------------------------------------------- |
|
| 2114 | + public function eatKanji() |
|
| 2115 | + {
|
|
| 2116 | + $p = 0; |
|
| 2117 | + |
|
| 2118 | + while($this->identifyMode($p) == QR_MODE_KANJI) {
|
|
| 2119 | + $p += 2; |
|
| 2120 | + } |
|
| 2121 | + |
|
| 2122 | + $ret = $this->input->append(QR_MODE_KANJI, $p, str_split($this->dataStr)); |
|
| 2123 | + if($ret < 0) |
|
| 2124 | + return -1; |
|
| 2125 | + |
|
| 2126 | + return $run; |
|
| 2127 | + } |
|
| 2128 | + |
|
| 2129 | + //---------------------------------------------------------------------- |
|
| 2130 | + public function eat8() |
|
| 2131 | + {
|
|
| 2132 | + $la = QRspec::lengthIndicator(QR_MODE_AN, $this->input->getVersion()); |
|
| 2133 | + $ln = QRspec::lengthIndicator(QR_MODE_NUM, $this->input->getVersion()); |
|
| 2134 | + |
|
| 2135 | + $p = 1; |
|
| 2136 | + $dataStrLen = strlen($this->dataStr); |
|
| 2137 | + |
|
| 2138 | + while($p < $dataStrLen) {
|
|
| 2139 | 2139 | |
| 2140 | - $mode = $this->identifyMode($p); |
|
| 2141 | - if($mode == QR_MODE_KANJI) {
|
|
| 2142 | - break; |
|
| 2143 | - } |
|
| 2144 | - if($mode == QR_MODE_NUM) {
|
|
| 2145 | - $q = $p; |
|
| 2146 | - while(self::isdigitat($this->dataStr, $q)) {
|
|
| 2147 | - $q++; |
|
| 2148 | - } |
|
| 2149 | - $dif = QRinput::estimateBitsMode8($p) // + 4 + l8 |
|
| 2150 | - + QRinput::estimateBitsModeNum($q - $p) + 4 + $ln |
|
| 2151 | - - QRinput::estimateBitsMode8($q); // - 4 - l8 |
|
| 2152 | - if($dif < 0) {
|
|
| 2153 | - break; |
|
| 2154 | - } else {
|
|
| 2155 | - $p = $q; |
|
| 2156 | - } |
|
| 2157 | - } else if($mode == QR_MODE_AN) {
|
|
| 2158 | - $q = $p; |
|
| 2159 | - while(self::isalnumat($this->dataStr, $q)) {
|
|
| 2160 | - $q++; |
|
| 2161 | - } |
|
| 2162 | - $dif = QRinput::estimateBitsMode8($p) // + 4 + l8 |
|
| 2163 | - + QRinput::estimateBitsModeAn($q - $p) + 4 + $la |
|
| 2164 | - - QRinput::estimateBitsMode8($q); // - 4 - l8 |
|
| 2165 | - if($dif < 0) {
|
|
| 2166 | - break; |
|
| 2167 | - } else {
|
|
| 2168 | - $p = $q; |
|
| 2169 | - } |
|
| 2170 | - } else {
|
|
| 2171 | - $p++; |
|
| 2172 | - } |
|
| 2173 | - } |
|
| 2174 | - |
|
| 2175 | - $run = $p; |
|
| 2176 | - $ret = $this->input->append(QR_MODE_8, $run, str_split($this->dataStr)); |
|
| 2177 | - |
|
| 2178 | - if($ret < 0) |
|
| 2179 | - return -1; |
|
| 2180 | - |
|
| 2181 | - return $run; |
|
| 2182 | - } |
|
| 2183 | - |
|
| 2184 | - //---------------------------------------------------------------------- |
|
| 2185 | - public function splitString() |
|
| 2186 | - {
|
|
| 2187 | - while (strlen($this->dataStr) > 0) |
|
| 2188 | - {
|
|
| 2189 | - if($this->dataStr == '') |
|
| 2190 | - return 0; |
|
| 2191 | - |
|
| 2192 | - $mode = $this->identifyMode(0); |
|
| 2140 | + $mode = $this->identifyMode($p); |
|
| 2141 | + if($mode == QR_MODE_KANJI) {
|
|
| 2142 | + break; |
|
| 2143 | + } |
|
| 2144 | + if($mode == QR_MODE_NUM) {
|
|
| 2145 | + $q = $p; |
|
| 2146 | + while(self::isdigitat($this->dataStr, $q)) {
|
|
| 2147 | + $q++; |
|
| 2148 | + } |
|
| 2149 | + $dif = QRinput::estimateBitsMode8($p) // + 4 + l8 |
|
| 2150 | + + QRinput::estimateBitsModeNum($q - $p) + 4 + $ln |
|
| 2151 | + - QRinput::estimateBitsMode8($q); // - 4 - l8 |
|
| 2152 | + if($dif < 0) {
|
|
| 2153 | + break; |
|
| 2154 | + } else {
|
|
| 2155 | + $p = $q; |
|
| 2156 | + } |
|
| 2157 | + } else if($mode == QR_MODE_AN) {
|
|
| 2158 | + $q = $p; |
|
| 2159 | + while(self::isalnumat($this->dataStr, $q)) {
|
|
| 2160 | + $q++; |
|
| 2161 | + } |
|
| 2162 | + $dif = QRinput::estimateBitsMode8($p) // + 4 + l8 |
|
| 2163 | + + QRinput::estimateBitsModeAn($q - $p) + 4 + $la |
|
| 2164 | + - QRinput::estimateBitsMode8($q); // - 4 - l8 |
|
| 2165 | + if($dif < 0) {
|
|
| 2166 | + break; |
|
| 2167 | + } else {
|
|
| 2168 | + $p = $q; |
|
| 2169 | + } |
|
| 2170 | + } else {
|
|
| 2171 | + $p++; |
|
| 2172 | + } |
|
| 2173 | + } |
|
| 2174 | + |
|
| 2175 | + $run = $p; |
|
| 2176 | + $ret = $this->input->append(QR_MODE_8, $run, str_split($this->dataStr)); |
|
| 2177 | + |
|
| 2178 | + if($ret < 0) |
|
| 2179 | + return -1; |
|
| 2180 | + |
|
| 2181 | + return $run; |
|
| 2182 | + } |
|
| 2183 | + |
|
| 2184 | + //---------------------------------------------------------------------- |
|
| 2185 | + public function splitString() |
|
| 2186 | + {
|
|
| 2187 | + while (strlen($this->dataStr) > 0) |
|
| 2188 | + {
|
|
| 2189 | + if($this->dataStr == '') |
|
| 2190 | + return 0; |
|
| 2191 | + |
|
| 2192 | + $mode = $this->identifyMode(0); |
|
| 2193 | 2193 | |
| 2194 | - switch ($mode) {
|
|
| 2195 | - case QR_MODE_NUM: $length = $this->eatNum(); break; |
|
| 2196 | - case QR_MODE_AN: $length = $this->eatAn(); break; |
|
| 2197 | - case QR_MODE_KANJI: |
|
| 2198 | - if ($this->modeHint == QR_MODE_KANJI) |
|
| 2199 | - $length = $this->eatKanji(); |
|
| 2200 | - else $length = $this->eat8(); |
|
| 2201 | - break; |
|
| 2202 | - default: $length = $this->eat8(); break; |
|
| 2194 | + switch ($mode) {
|
|
| 2195 | + case QR_MODE_NUM: $length = $this->eatNum(); break; |
|
| 2196 | + case QR_MODE_AN: $length = $this->eatAn(); break; |
|
| 2197 | + case QR_MODE_KANJI: |
|
| 2198 | + if ($this->modeHint == QR_MODE_KANJI) |
|
| 2199 | + $length = $this->eatKanji(); |
|
| 2200 | + else $length = $this->eat8(); |
|
| 2201 | + break; |
|
| 2202 | + default: $length = $this->eat8(); break; |
|
| 2203 | 2203 | |
| 2204 | - } |
|
| 2204 | + } |
|
| 2205 | 2205 | |
| 2206 | - if($length == 0) return 0; |
|
| 2207 | - if($length < 0) return -1; |
|
| 2206 | + if($length == 0) return 0; |
|
| 2207 | + if($length < 0) return -1; |
|
| 2208 | 2208 | |
| 2209 | - $this->dataStr = substr($this->dataStr, $length); |
|
| 2210 | - } |
|
| 2211 | - } |
|
| 2212 | - |
|
| 2213 | - //---------------------------------------------------------------------- |
|
| 2214 | - public function toUpper() |
|
| 2215 | - {
|
|
| 2216 | - $stringLen = strlen($this->dataStr); |
|
| 2217 | - $p = 0; |
|
| 2218 | - |
|
| 2219 | - while ($p<$stringLen) {
|
|
| 2220 | - $mode = self::identifyMode(substr($this->dataStr, $p)); |
|
| 2221 | - if($mode == QR_MODE_KANJI) {
|
|
| 2222 | - $p += 2; |
|
| 2223 | - } else {
|
|
| 2224 | - if (ord($this->dataStr[$p]) >= ord('a') && ord($this->dataStr[$p]) <= ord('z')) {
|
|
| 2225 | - $this->dataStr[$p] = chr(ord($this->dataStr[$p]) - 32); |
|
| 2226 | - } |
|
| 2227 | - $p++; |
|
| 2228 | - } |
|
| 2229 | - } |
|
| 2230 | - |
|
| 2231 | - return $this->dataStr; |
|
| 2232 | - } |
|
| 2233 | - |
|
| 2234 | - //---------------------------------------------------------------------- |
|
| 2235 | - public static function splitStringToQRinput($string, QRinput $input, $modeHint, $casesensitive = true) |
|
| 2236 | - {
|
|
| 2237 | - if(is_null($string) || $string == '\0' || $string == '') {
|
|
| 2238 | - throw new Exception('empty string!!!');
|
|
| 2239 | - } |
|
| 2240 | - |
|
| 2241 | - $split = new QRsplit($string, $input, $modeHint); |
|
| 2242 | - |
|
| 2243 | - if(!$casesensitive) |
|
| 2244 | - $split->toUpper(); |
|
| 2209 | + $this->dataStr = substr($this->dataStr, $length); |
|
| 2210 | + } |
|
| 2211 | + } |
|
| 2212 | + |
|
| 2213 | + //---------------------------------------------------------------------- |
|
| 2214 | + public function toUpper() |
|
| 2215 | + {
|
|
| 2216 | + $stringLen = strlen($this->dataStr); |
|
| 2217 | + $p = 0; |
|
| 2218 | + |
|
| 2219 | + while ($p<$stringLen) {
|
|
| 2220 | + $mode = self::identifyMode(substr($this->dataStr, $p)); |
|
| 2221 | + if($mode == QR_MODE_KANJI) {
|
|
| 2222 | + $p += 2; |
|
| 2223 | + } else {
|
|
| 2224 | + if (ord($this->dataStr[$p]) >= ord('a') && ord($this->dataStr[$p]) <= ord('z')) {
|
|
| 2225 | + $this->dataStr[$p] = chr(ord($this->dataStr[$p]) - 32); |
|
| 2226 | + } |
|
| 2227 | + $p++; |
|
| 2228 | + } |
|
| 2229 | + } |
|
| 2230 | + |
|
| 2231 | + return $this->dataStr; |
|
| 2232 | + } |
|
| 2233 | + |
|
| 2234 | + //---------------------------------------------------------------------- |
|
| 2235 | + public static function splitStringToQRinput($string, QRinput $input, $modeHint, $casesensitive = true) |
|
| 2236 | + {
|
|
| 2237 | + if(is_null($string) || $string == '\0' || $string == '') {
|
|
| 2238 | + throw new Exception('empty string!!!');
|
|
| 2239 | + } |
|
| 2240 | + |
|
| 2241 | + $split = new QRsplit($string, $input, $modeHint); |
|
| 2242 | + |
|
| 2243 | + if(!$casesensitive) |
|
| 2244 | + $split->toUpper(); |
|
| 2245 | 2245 | |
| 2246 | - return $split->splitString(); |
|
| 2247 | - } |
|
| 2248 | - } |
|
| 2246 | + return $split->splitString(); |
|
| 2247 | + } |
|
| 2248 | + } |
|
| 2249 | 2249 | |
| 2250 | 2250 | |
| 2251 | 2251 | |
@@ -2283,186 +2283,186 @@ discard block |
||
| 2283 | 2283 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 2284 | 2284 | */ |
| 2285 | 2285 | |
| 2286 | - class QRrsItem {
|
|
| 2286 | + class QRrsItem {
|
|
| 2287 | 2287 | |
| 2288 | - public $mm; // Bits per symbol |
|
| 2289 | - public $nn; // Symbols per block (= (1<<mm)-1) |
|
| 2290 | - public $alpha_to = array(); // log lookup table |
|
| 2291 | - public $index_of = array(); // Antilog lookup table |
|
| 2292 | - public $genpoly = array(); // Generator polynomial |
|
| 2293 | - public $nroots; // Number of generator roots = number of parity symbols |
|
| 2294 | - public $fcr; // First consecutive root, index form |
|
| 2295 | - public $prim; // Primitive element, index form |
|
| 2296 | - public $iprim; // prim-th root of 1, index form |
|
| 2297 | - public $pad; // Padding bytes in shortened block |
|
| 2298 | - public $gfpoly; |
|
| 2288 | + public $mm; // Bits per symbol |
|
| 2289 | + public $nn; // Symbols per block (= (1<<mm)-1) |
|
| 2290 | + public $alpha_to = array(); // log lookup table |
|
| 2291 | + public $index_of = array(); // Antilog lookup table |
|
| 2292 | + public $genpoly = array(); // Generator polynomial |
|
| 2293 | + public $nroots; // Number of generator roots = number of parity symbols |
|
| 2294 | + public $fcr; // First consecutive root, index form |
|
| 2295 | + public $prim; // Primitive element, index form |
|
| 2296 | + public $iprim; // prim-th root of 1, index form |
|
| 2297 | + public $pad; // Padding bytes in shortened block |
|
| 2298 | + public $gfpoly; |
|
| 2299 | 2299 | |
| 2300 | - //---------------------------------------------------------------------- |
|
| 2301 | - public function modnn($x) |
|
| 2302 | - {
|
|
| 2303 | - while ($x >= $this->nn) {
|
|
| 2304 | - $x -= $this->nn; |
|
| 2305 | - $x = ($x >> $this->mm) + ($x & $this->nn); |
|
| 2306 | - } |
|
| 2307 | - |
|
| 2308 | - return $x; |
|
| 2309 | - } |
|
| 2310 | - |
|
| 2311 | - //---------------------------------------------------------------------- |
|
| 2312 | - public static function init_rs_char($symsize, $gfpoly, $fcr, $prim, $nroots, $pad) |
|
| 2313 | - {
|
|
| 2314 | - // Common code for intializing a Reed-Solomon control block (char or int symbols) |
|
| 2315 | - // Copyright 2004 Phil Karn, KA9Q |
|
| 2316 | - // May be used under the terms of the GNU Lesser General Public License (LGPL) |
|
| 2317 | - |
|
| 2318 | - $rs = null; |
|
| 2319 | - |
|
| 2320 | - // Check parameter ranges |
|
| 2321 | - if($symsize < 0 || $symsize > 8) return $rs; |
|
| 2322 | - if($fcr < 0 || $fcr >= (1<<$symsize)) return $rs; |
|
| 2323 | - if($prim <= 0 || $prim >= (1<<$symsize)) return $rs; |
|
| 2324 | - if($nroots < 0 || $nroots >= (1<<$symsize)) return $rs; // Can't have more roots than symbol values! |
|
| 2325 | - if($pad < 0 || $pad >= ((1<<$symsize) -1 - $nroots)) return $rs; // Too much padding |
|
| 2326 | - |
|
| 2327 | - $rs = new QRrsItem(); |
|
| 2328 | - $rs->mm = $symsize; |
|
| 2329 | - $rs->nn = (1<<$symsize)-1; |
|
| 2330 | - $rs->pad = $pad; |
|
| 2331 | - |
|
| 2332 | - $rs->alpha_to = array_fill(0, $rs->nn+1, 0); |
|
| 2333 | - $rs->index_of = array_fill(0, $rs->nn+1, 0); |
|
| 2300 | + //---------------------------------------------------------------------- |
|
| 2301 | + public function modnn($x) |
|
| 2302 | + {
|
|
| 2303 | + while ($x >= $this->nn) {
|
|
| 2304 | + $x -= $this->nn; |
|
| 2305 | + $x = ($x >> $this->mm) + ($x & $this->nn); |
|
| 2306 | + } |
|
| 2307 | + |
|
| 2308 | + return $x; |
|
| 2309 | + } |
|
| 2310 | + |
|
| 2311 | + //---------------------------------------------------------------------- |
|
| 2312 | + public static function init_rs_char($symsize, $gfpoly, $fcr, $prim, $nroots, $pad) |
|
| 2313 | + {
|
|
| 2314 | + // Common code for intializing a Reed-Solomon control block (char or int symbols) |
|
| 2315 | + // Copyright 2004 Phil Karn, KA9Q |
|
| 2316 | + // May be used under the terms of the GNU Lesser General Public License (LGPL) |
|
| 2317 | + |
|
| 2318 | + $rs = null; |
|
| 2319 | + |
|
| 2320 | + // Check parameter ranges |
|
| 2321 | + if($symsize < 0 || $symsize > 8) return $rs; |
|
| 2322 | + if($fcr < 0 || $fcr >= (1<<$symsize)) return $rs; |
|
| 2323 | + if($prim <= 0 || $prim >= (1<<$symsize)) return $rs; |
|
| 2324 | + if($nroots < 0 || $nroots >= (1<<$symsize)) return $rs; // Can't have more roots than symbol values! |
|
| 2325 | + if($pad < 0 || $pad >= ((1<<$symsize) -1 - $nroots)) return $rs; // Too much padding |
|
| 2326 | + |
|
| 2327 | + $rs = new QRrsItem(); |
|
| 2328 | + $rs->mm = $symsize; |
|
| 2329 | + $rs->nn = (1<<$symsize)-1; |
|
| 2330 | + $rs->pad = $pad; |
|
| 2331 | + |
|
| 2332 | + $rs->alpha_to = array_fill(0, $rs->nn+1, 0); |
|
| 2333 | + $rs->index_of = array_fill(0, $rs->nn+1, 0); |
|
| 2334 | 2334 | |
| 2335 | - // PHP style macro replacement ;) |
|
| 2336 | - $NN =& $rs->nn; |
|
| 2337 | - $A0 =& $NN; |
|
| 2338 | - |
|
| 2339 | - // Generate Galois field lookup tables |
|
| 2340 | - $rs->index_of[0] = $A0; // log(zero) = -inf |
|
| 2341 | - $rs->alpha_to[$A0] = 0; // alpha**-inf = 0 |
|
| 2342 | - $sr = 1; |
|
| 2335 | + // PHP style macro replacement ;) |
|
| 2336 | + $NN =& $rs->nn; |
|
| 2337 | + $A0 =& $NN; |
|
| 2338 | + |
|
| 2339 | + // Generate Galois field lookup tables |
|
| 2340 | + $rs->index_of[0] = $A0; // log(zero) = -inf |
|
| 2341 | + $rs->alpha_to[$A0] = 0; // alpha**-inf = 0 |
|
| 2342 | + $sr = 1; |
|
| 2343 | 2343 | |
| 2344 | - for($i=0; $i<$rs->nn; $i++) {
|
|
| 2345 | - $rs->index_of[$sr] = $i; |
|
| 2346 | - $rs->alpha_to[$i] = $sr; |
|
| 2347 | - $sr <<= 1; |
|
| 2348 | - if($sr & (1<<$symsize)) {
|
|
| 2349 | - $sr ^= $gfpoly; |
|
| 2350 | - } |
|
| 2351 | - $sr &= $rs->nn; |
|
| 2352 | - } |
|
| 2353 | - |
|
| 2354 | - if($sr != 1){
|
|
| 2355 | - // field generator polynomial is not primitive! |
|
| 2356 | - $rs = NULL; |
|
| 2357 | - return $rs; |
|
| 2358 | - } |
|
| 2359 | - |
|
| 2360 | - /* Form RS code generator polynomial from its roots */ |
|
| 2361 | - $rs->genpoly = array_fill(0, $nroots+1, 0); |
|
| 2362 | - |
|
| 2363 | - $rs->fcr = $fcr; |
|
| 2364 | - $rs->prim = $prim; |
|
| 2365 | - $rs->nroots = $nroots; |
|
| 2366 | - $rs->gfpoly = $gfpoly; |
|
| 2367 | - |
|
| 2368 | - /* Find prim-th root of 1, used in decoding */ |
|
| 2369 | - for($iprim=1;($iprim % $prim) != 0;$iprim += $rs->nn) |
|
| 2370 | - ; // intentional empty-body loop! |
|
| 2371 | - |
|
| 2372 | - $rs->iprim = (int)($iprim / $prim); |
|
| 2373 | - $rs->genpoly[0] = 1; |
|
| 2374 | - |
|
| 2375 | - for ($i = 0,$root=$fcr*$prim; $i < $nroots; $i++, $root += $prim) {
|
|
| 2376 | - $rs->genpoly[$i+1] = 1; |
|
| 2377 | - |
|
| 2378 | - // Multiply rs->genpoly[] by @**(root + x) |
|
| 2379 | - for ($j = $i; $j > 0; $j--) {
|
|
| 2380 | - if ($rs->genpoly[$j] != 0) {
|
|
| 2381 | - $rs->genpoly[$j] = $rs->genpoly[$j-1] ^ $rs->alpha_to[$rs->modnn($rs->index_of[$rs->genpoly[$j]] + $root)]; |
|
| 2382 | - } else {
|
|
| 2383 | - $rs->genpoly[$j] = $rs->genpoly[$j-1]; |
|
| 2384 | - } |
|
| 2385 | - } |
|
| 2386 | - // rs->genpoly[0] can never be zero |
|
| 2387 | - $rs->genpoly[0] = $rs->alpha_to[$rs->modnn($rs->index_of[$rs->genpoly[0]] + $root)]; |
|
| 2388 | - } |
|
| 2389 | - |
|
| 2390 | - // convert rs->genpoly[] to index form for quicker encoding |
|
| 2391 | - for ($i = 0; $i <= $nroots; $i++) |
|
| 2392 | - $rs->genpoly[$i] = $rs->index_of[$rs->genpoly[$i]]; |
|
| 2393 | - |
|
| 2394 | - return $rs; |
|
| 2395 | - } |
|
| 2396 | - |
|
| 2397 | - //---------------------------------------------------------------------- |
|
| 2398 | - public function encode_rs_char($data, &$parity) |
|
| 2399 | - {
|
|
| 2400 | - $MM =& $this->mm; |
|
| 2401 | - $NN =& $this->nn; |
|
| 2402 | - $ALPHA_TO =& $this->alpha_to; |
|
| 2403 | - $INDEX_OF =& $this->index_of; |
|
| 2404 | - $GENPOLY =& $this->genpoly; |
|
| 2405 | - $NROOTS =& $this->nroots; |
|
| 2406 | - $FCR =& $this->fcr; |
|
| 2407 | - $PRIM =& $this->prim; |
|
| 2408 | - $IPRIM =& $this->iprim; |
|
| 2409 | - $PAD =& $this->pad; |
|
| 2410 | - $A0 =& $NN; |
|
| 2411 | - |
|
| 2412 | - $parity = array_fill(0, $NROOTS, 0); |
|
| 2413 | - |
|
| 2414 | - for($i=0; $i< ($NN-$NROOTS-$PAD); $i++) {
|
|
| 2344 | + for($i=0; $i<$rs->nn; $i++) {
|
|
| 2345 | + $rs->index_of[$sr] = $i; |
|
| 2346 | + $rs->alpha_to[$i] = $sr; |
|
| 2347 | + $sr <<= 1; |
|
| 2348 | + if($sr & (1<<$symsize)) {
|
|
| 2349 | + $sr ^= $gfpoly; |
|
| 2350 | + } |
|
| 2351 | + $sr &= $rs->nn; |
|
| 2352 | + } |
|
| 2353 | + |
|
| 2354 | + if($sr != 1){
|
|
| 2355 | + // field generator polynomial is not primitive! |
|
| 2356 | + $rs = NULL; |
|
| 2357 | + return $rs; |
|
| 2358 | + } |
|
| 2359 | + |
|
| 2360 | + /* Form RS code generator polynomial from its roots */ |
|
| 2361 | + $rs->genpoly = array_fill(0, $nroots+1, 0); |
|
| 2362 | + |
|
| 2363 | + $rs->fcr = $fcr; |
|
| 2364 | + $rs->prim = $prim; |
|
| 2365 | + $rs->nroots = $nroots; |
|
| 2366 | + $rs->gfpoly = $gfpoly; |
|
| 2367 | + |
|
| 2368 | + /* Find prim-th root of 1, used in decoding */ |
|
| 2369 | + for($iprim=1;($iprim % $prim) != 0;$iprim += $rs->nn) |
|
| 2370 | + ; // intentional empty-body loop! |
|
| 2371 | + |
|
| 2372 | + $rs->iprim = (int)($iprim / $prim); |
|
| 2373 | + $rs->genpoly[0] = 1; |
|
| 2374 | + |
|
| 2375 | + for ($i = 0,$root=$fcr*$prim; $i < $nroots; $i++, $root += $prim) {
|
|
| 2376 | + $rs->genpoly[$i+1] = 1; |
|
| 2377 | + |
|
| 2378 | + // Multiply rs->genpoly[] by @**(root + x) |
|
| 2379 | + for ($j = $i; $j > 0; $j--) {
|
|
| 2380 | + if ($rs->genpoly[$j] != 0) {
|
|
| 2381 | + $rs->genpoly[$j] = $rs->genpoly[$j-1] ^ $rs->alpha_to[$rs->modnn($rs->index_of[$rs->genpoly[$j]] + $root)]; |
|
| 2382 | + } else {
|
|
| 2383 | + $rs->genpoly[$j] = $rs->genpoly[$j-1]; |
|
| 2384 | + } |
|
| 2385 | + } |
|
| 2386 | + // rs->genpoly[0] can never be zero |
|
| 2387 | + $rs->genpoly[0] = $rs->alpha_to[$rs->modnn($rs->index_of[$rs->genpoly[0]] + $root)]; |
|
| 2388 | + } |
|
| 2389 | + |
|
| 2390 | + // convert rs->genpoly[] to index form for quicker encoding |
|
| 2391 | + for ($i = 0; $i <= $nroots; $i++) |
|
| 2392 | + $rs->genpoly[$i] = $rs->index_of[$rs->genpoly[$i]]; |
|
| 2393 | + |
|
| 2394 | + return $rs; |
|
| 2395 | + } |
|
| 2396 | + |
|
| 2397 | + //---------------------------------------------------------------------- |
|
| 2398 | + public function encode_rs_char($data, &$parity) |
|
| 2399 | + {
|
|
| 2400 | + $MM =& $this->mm; |
|
| 2401 | + $NN =& $this->nn; |
|
| 2402 | + $ALPHA_TO =& $this->alpha_to; |
|
| 2403 | + $INDEX_OF =& $this->index_of; |
|
| 2404 | + $GENPOLY =& $this->genpoly; |
|
| 2405 | + $NROOTS =& $this->nroots; |
|
| 2406 | + $FCR =& $this->fcr; |
|
| 2407 | + $PRIM =& $this->prim; |
|
| 2408 | + $IPRIM =& $this->iprim; |
|
| 2409 | + $PAD =& $this->pad; |
|
| 2410 | + $A0 =& $NN; |
|
| 2411 | + |
|
| 2412 | + $parity = array_fill(0, $NROOTS, 0); |
|
| 2413 | + |
|
| 2414 | + for($i=0; $i< ($NN-$NROOTS-$PAD); $i++) {
|
|
| 2415 | 2415 | |
| 2416 | - $feedback = $INDEX_OF[$data[$i] ^ $parity[0]]; |
|
| 2417 | - if($feedback != $A0) {
|
|
| 2418 | - // feedback term is non-zero |
|
| 2419 | - |
|
| 2420 | - // This line is unnecessary when GENPOLY[NROOTS] is unity, as it must |
|
| 2421 | - // always be for the polynomials constructed by init_rs() |
|
| 2422 | - $feedback = $this->modnn($NN - $GENPOLY[$NROOTS] + $feedback); |
|
| 2423 | - |
|
| 2424 | - for($j=1;$j<$NROOTS;$j++) {
|
|
| 2425 | - $parity[$j] ^= $ALPHA_TO[$this->modnn($feedback + $GENPOLY[$NROOTS-$j])]; |
|
| 2426 | - } |
|
| 2427 | - } |
|
| 2416 | + $feedback = $INDEX_OF[$data[$i] ^ $parity[0]]; |
|
| 2417 | + if($feedback != $A0) {
|
|
| 2418 | + // feedback term is non-zero |
|
| 2419 | + |
|
| 2420 | + // This line is unnecessary when GENPOLY[NROOTS] is unity, as it must |
|
| 2421 | + // always be for the polynomials constructed by init_rs() |
|
| 2422 | + $feedback = $this->modnn($NN - $GENPOLY[$NROOTS] + $feedback); |
|
| 2423 | + |
|
| 2424 | + for($j=1;$j<$NROOTS;$j++) {
|
|
| 2425 | + $parity[$j] ^= $ALPHA_TO[$this->modnn($feedback + $GENPOLY[$NROOTS-$j])]; |
|
| 2426 | + } |
|
| 2427 | + } |
|
| 2428 | 2428 | |
| 2429 | - // Shift |
|
| 2430 | - array_shift($parity); |
|
| 2431 | - if($feedback != $A0) {
|
|
| 2432 | - array_push($parity, $ALPHA_TO[$this->modnn($feedback + $GENPOLY[0])]); |
|
| 2433 | - } else {
|
|
| 2434 | - array_push($parity, 0); |
|
| 2435 | - } |
|
| 2436 | - } |
|
| 2437 | - } |
|
| 2438 | - } |
|
| 2429 | + // Shift |
|
| 2430 | + array_shift($parity); |
|
| 2431 | + if($feedback != $A0) {
|
|
| 2432 | + array_push($parity, $ALPHA_TO[$this->modnn($feedback + $GENPOLY[0])]); |
|
| 2433 | + } else {
|
|
| 2434 | + array_push($parity, 0); |
|
| 2435 | + } |
|
| 2436 | + } |
|
| 2437 | + } |
|
| 2438 | + } |
|
| 2439 | 2439 | |
| 2440 | - //########################################################################## |
|
| 2440 | + //########################################################################## |
|
| 2441 | 2441 | |
| 2442 | - class QRrs {
|
|
| 2442 | + class QRrs {
|
|
| 2443 | 2443 | |
| 2444 | - public static $items = array(); |
|
| 2444 | + public static $items = array(); |
|
| 2445 | 2445 | |
| 2446 | - //---------------------------------------------------------------------- |
|
| 2447 | - public static function init_rs($symsize, $gfpoly, $fcr, $prim, $nroots, $pad) |
|
| 2448 | - {
|
|
| 2449 | - foreach(self::$items as $rs) {
|
|
| 2450 | - if($rs->pad != $pad) continue; |
|
| 2451 | - if($rs->nroots != $nroots) continue; |
|
| 2452 | - if($rs->mm != $symsize) continue; |
|
| 2453 | - if($rs->gfpoly != $gfpoly) continue; |
|
| 2454 | - if($rs->fcr != $fcr) continue; |
|
| 2455 | - if($rs->prim != $prim) continue; |
|
| 2456 | - |
|
| 2457 | - return $rs; |
|
| 2458 | - } |
|
| 2459 | - |
|
| 2460 | - $rs = QRrsItem::init_rs_char($symsize, $gfpoly, $fcr, $prim, $nroots, $pad); |
|
| 2461 | - array_unshift(self::$items, $rs); |
|
| 2462 | - |
|
| 2463 | - return $rs; |
|
| 2464 | - } |
|
| 2465 | - } |
|
| 2446 | + //---------------------------------------------------------------------- |
|
| 2447 | + public static function init_rs($symsize, $gfpoly, $fcr, $prim, $nroots, $pad) |
|
| 2448 | + {
|
|
| 2449 | + foreach(self::$items as $rs) {
|
|
| 2450 | + if($rs->pad != $pad) continue; |
|
| 2451 | + if($rs->nroots != $nroots) continue; |
|
| 2452 | + if($rs->mm != $symsize) continue; |
|
| 2453 | + if($rs->gfpoly != $gfpoly) continue; |
|
| 2454 | + if($rs->fcr != $fcr) continue; |
|
| 2455 | + if($rs->prim != $prim) continue; |
|
| 2456 | + |
|
| 2457 | + return $rs; |
|
| 2458 | + } |
|
| 2459 | + |
|
| 2460 | + $rs = QRrsItem::init_rs_char($symsize, $gfpoly, $fcr, $prim, $nroots, $pad); |
|
| 2461 | + array_unshift(self::$items, $rs); |
|
| 2462 | + |
|
| 2463 | + return $rs; |
|
| 2464 | + } |
|
| 2465 | + } |
|
| 2466 | 2466 | |
| 2467 | 2467 | |
| 2468 | 2468 | |
@@ -2508,296 +2508,296 @@ discard block |
||
| 2508 | 2508 | |
| 2509 | 2509 | //---------------------------------------------------------------------- |
| 2510 | 2510 | public function __construct() |
| 2511 | - {
|
|
| 2512 | - $this->runLength = array_fill(0, QRSPEC_WIDTH_MAX + 1, 0); |
|
| 2513 | - } |
|
| 2514 | - |
|
| 2515 | - //---------------------------------------------------------------------- |
|
| 2516 | - public function writeFormatInformation($width, &$frame, $mask, $level) |
|
| 2517 | - {
|
|
| 2518 | - $blacks = 0; |
|
| 2519 | - $format = QRspec::getFormatInfo($mask, $level); |
|
| 2520 | - |
|
| 2521 | - for($i=0; $i<8; $i++) {
|
|
| 2522 | - if($format & 1) {
|
|
| 2523 | - $blacks += 2; |
|
| 2524 | - $v = 0x85; |
|
| 2525 | - } else {
|
|
| 2526 | - $v = 0x84; |
|
| 2527 | - } |
|
| 2511 | + {
|
|
| 2512 | + $this->runLength = array_fill(0, QRSPEC_WIDTH_MAX + 1, 0); |
|
| 2513 | + } |
|
| 2514 | + |
|
| 2515 | + //---------------------------------------------------------------------- |
|
| 2516 | + public function writeFormatInformation($width, &$frame, $mask, $level) |
|
| 2517 | + {
|
|
| 2518 | + $blacks = 0; |
|
| 2519 | + $format = QRspec::getFormatInfo($mask, $level); |
|
| 2520 | + |
|
| 2521 | + for($i=0; $i<8; $i++) {
|
|
| 2522 | + if($format & 1) {
|
|
| 2523 | + $blacks += 2; |
|
| 2524 | + $v = 0x85; |
|
| 2525 | + } else {
|
|
| 2526 | + $v = 0x84; |
|
| 2527 | + } |
|
| 2528 | 2528 | |
| 2529 | - $frame[8][$width - 1 - $i] = chr($v); |
|
| 2530 | - if($i < 6) {
|
|
| 2531 | - $frame[$i][8] = chr($v); |
|
| 2532 | - } else {
|
|
| 2533 | - $frame[$i + 1][8] = chr($v); |
|
| 2534 | - } |
|
| 2535 | - $format = $format >> 1; |
|
| 2536 | - } |
|
| 2537 | - |
|
| 2538 | - for($i=0; $i<7; $i++) {
|
|
| 2539 | - if($format & 1) {
|
|
| 2540 | - $blacks += 2; |
|
| 2541 | - $v = 0x85; |
|
| 2542 | - } else {
|
|
| 2543 | - $v = 0x84; |
|
| 2544 | - } |
|
| 2529 | + $frame[8][$width - 1 - $i] = chr($v); |
|
| 2530 | + if($i < 6) {
|
|
| 2531 | + $frame[$i][8] = chr($v); |
|
| 2532 | + } else {
|
|
| 2533 | + $frame[$i + 1][8] = chr($v); |
|
| 2534 | + } |
|
| 2535 | + $format = $format >> 1; |
|
| 2536 | + } |
|
| 2537 | + |
|
| 2538 | + for($i=0; $i<7; $i++) {
|
|
| 2539 | + if($format & 1) {
|
|
| 2540 | + $blacks += 2; |
|
| 2541 | + $v = 0x85; |
|
| 2542 | + } else {
|
|
| 2543 | + $v = 0x84; |
|
| 2544 | + } |
|
| 2545 | 2545 | |
| 2546 | - $frame[$width - 7 + $i][8] = chr($v); |
|
| 2547 | - if($i == 0) {
|
|
| 2548 | - $frame[8][7] = chr($v); |
|
| 2549 | - } else {
|
|
| 2550 | - $frame[8][6 - $i] = chr($v); |
|
| 2551 | - } |
|
| 2546 | + $frame[$width - 7 + $i][8] = chr($v); |
|
| 2547 | + if($i == 0) {
|
|
| 2548 | + $frame[8][7] = chr($v); |
|
| 2549 | + } else {
|
|
| 2550 | + $frame[8][6 - $i] = chr($v); |
|
| 2551 | + } |
|
| 2552 | 2552 | |
| 2553 | - $format = $format >> 1; |
|
| 2554 | - } |
|
| 2555 | - |
|
| 2556 | - return $blacks; |
|
| 2557 | - } |
|
| 2558 | - |
|
| 2559 | - //---------------------------------------------------------------------- |
|
| 2560 | - public function mask0($x, $y) { return ($x+$y)&1; }
|
|
| 2561 | - public function mask1($x, $y) { return ($y&1); }
|
|
| 2562 | - public function mask2($x, $y) { return ($x%3); }
|
|
| 2563 | - public function mask3($x, $y) { return ($x+$y)%3; }
|
|
| 2564 | - public function mask4($x, $y) { return (((int)($y/2))+((int)($x/3)))&1; }
|
|
| 2565 | - public function mask5($x, $y) { return (($x*$y)&1)+($x*$y)%3; }
|
|
| 2566 | - public function mask6($x, $y) { return ((($x*$y)&1)+($x*$y)%3)&1; }
|
|
| 2567 | - public function mask7($x, $y) { return ((($x*$y)%3)+(($x+$y)&1))&1; }
|
|
| 2568 | - |
|
| 2569 | - //---------------------------------------------------------------------- |
|
| 2570 | - private function generateMaskNo($maskNo, $width, $frame) |
|
| 2571 | - {
|
|
| 2572 | - $bitMask = array_fill(0, $width, array_fill(0, $width, 0)); |
|
| 2573 | - |
|
| 2574 | - for($y=0; $y<$width; $y++) {
|
|
| 2575 | - for($x=0; $x<$width; $x++) {
|
|
| 2576 | - if(ord($frame[$y][$x]) & 0x80) {
|
|
| 2577 | - $bitMask[$y][$x] = 0; |
|
| 2578 | - } else {
|
|
| 2579 | - $maskFunc = call_user_func(array($this, 'mask'.$maskNo), $x, $y); |
|
| 2580 | - $bitMask[$y][$x] = ($maskFunc == 0)?1:0; |
|
| 2581 | - } |
|
| 2553 | + $format = $format >> 1; |
|
| 2554 | + } |
|
| 2555 | + |
|
| 2556 | + return $blacks; |
|
| 2557 | + } |
|
| 2558 | + |
|
| 2559 | + //---------------------------------------------------------------------- |
|
| 2560 | + public function mask0($x, $y) { return ($x+$y)&1; }
|
|
| 2561 | + public function mask1($x, $y) { return ($y&1); }
|
|
| 2562 | + public function mask2($x, $y) { return ($x%3); }
|
|
| 2563 | + public function mask3($x, $y) { return ($x+$y)%3; }
|
|
| 2564 | + public function mask4($x, $y) { return (((int)($y/2))+((int)($x/3)))&1; }
|
|
| 2565 | + public function mask5($x, $y) { return (($x*$y)&1)+($x*$y)%3; }
|
|
| 2566 | + public function mask6($x, $y) { return ((($x*$y)&1)+($x*$y)%3)&1; }
|
|
| 2567 | + public function mask7($x, $y) { return ((($x*$y)%3)+(($x+$y)&1))&1; }
|
|
| 2568 | + |
|
| 2569 | + //---------------------------------------------------------------------- |
|
| 2570 | + private function generateMaskNo($maskNo, $width, $frame) |
|
| 2571 | + {
|
|
| 2572 | + $bitMask = array_fill(0, $width, array_fill(0, $width, 0)); |
|
| 2573 | + |
|
| 2574 | + for($y=0; $y<$width; $y++) {
|
|
| 2575 | + for($x=0; $x<$width; $x++) {
|
|
| 2576 | + if(ord($frame[$y][$x]) & 0x80) {
|
|
| 2577 | + $bitMask[$y][$x] = 0; |
|
| 2578 | + } else {
|
|
| 2579 | + $maskFunc = call_user_func(array($this, 'mask'.$maskNo), $x, $y); |
|
| 2580 | + $bitMask[$y][$x] = ($maskFunc == 0)?1:0; |
|
| 2581 | + } |
|
| 2582 | 2582 | |
| 2583 | - } |
|
| 2584 | - } |
|
| 2583 | + } |
|
| 2584 | + } |
|
| 2585 | 2585 | |
| 2586 | - return $bitMask; |
|
| 2587 | - } |
|
| 2586 | + return $bitMask; |
|
| 2587 | + } |
|
| 2588 | 2588 | |
| 2589 | - //---------------------------------------------------------------------- |
|
| 2590 | - public static function serial($bitFrame) |
|
| 2591 | - {
|
|
| 2592 | - $codeArr = array(); |
|
| 2589 | + //---------------------------------------------------------------------- |
|
| 2590 | + public static function serial($bitFrame) |
|
| 2591 | + {
|
|
| 2592 | + $codeArr = array(); |
|
| 2593 | 2593 | |
| 2594 | - foreach ($bitFrame as $line) |
|
| 2595 | - $codeArr[] = join('', $line);
|
|
| 2594 | + foreach ($bitFrame as $line) |
|
| 2595 | + $codeArr[] = join('', $line);
|
|
| 2596 | 2596 | |
| 2597 | - return gzcompress(join("\n", $codeArr), 9);
|
|
| 2598 | - } |
|
| 2599 | - |
|
| 2600 | - //---------------------------------------------------------------------- |
|
| 2601 | - public static function unserial($code) |
|
| 2602 | - {
|
|
| 2603 | - $codeArr = array(); |
|
| 2604 | - |
|
| 2605 | - $codeLines = explode("\n", gzuncompress($code));
|
|
| 2606 | - foreach ($codeLines as $line) |
|
| 2607 | - $codeArr[] = str_split($line); |
|
| 2608 | - |
|
| 2609 | - return $codeArr; |
|
| 2610 | - } |
|
| 2611 | - |
|
| 2612 | - //---------------------------------------------------------------------- |
|
| 2613 | - public function makeMaskNo($maskNo, $width, $s, &$d, $maskGenOnly = false) |
|
| 2614 | - {
|
|
| 2615 | - $b = 0; |
|
| 2616 | - $bitMask = array(); |
|
| 2617 | - |
|
| 2618 | - $fileName = QR_CACHE_DIR.'mask_'.$maskNo.DIRECTORY_SEPARATOR.'mask_'.$width.'_'.$maskNo.'.dat'; |
|
| 2619 | - |
|
| 2620 | - if (QR_CACHEABLE) {
|
|
| 2621 | - if (file_exists($fileName)) {
|
|
| 2622 | - $bitMask = self::unserial(file_get_contents($fileName)); |
|
| 2623 | - } else {
|
|
| 2624 | - $bitMask = $this->generateMaskNo($maskNo, $width, $s); |
|
| 2625 | - if (!file_exists(QR_CACHE_DIR.'mask_'.$maskNo)) |
|
| 2626 | - mkdir(QR_CACHE_DIR.'mask_'.$maskNo); |
|
| 2627 | - file_put_contents($fileName, self::serial($bitMask)); |
|
| 2628 | - } |
|
| 2629 | - } else {
|
|
| 2630 | - $bitMask = $this->generateMaskNo($maskNo, $width, $s); |
|
| 2631 | - } |
|
| 2632 | - |
|
| 2633 | - if ($maskGenOnly) |
|
| 2634 | - return; |
|
| 2597 | + return gzcompress(join("\n", $codeArr), 9);
|
|
| 2598 | + } |
|
| 2599 | + |
|
| 2600 | + //---------------------------------------------------------------------- |
|
| 2601 | + public static function unserial($code) |
|
| 2602 | + {
|
|
| 2603 | + $codeArr = array(); |
|
| 2604 | + |
|
| 2605 | + $codeLines = explode("\n", gzuncompress($code));
|
|
| 2606 | + foreach ($codeLines as $line) |
|
| 2607 | + $codeArr[] = str_split($line); |
|
| 2608 | + |
|
| 2609 | + return $codeArr; |
|
| 2610 | + } |
|
| 2611 | + |
|
| 2612 | + //---------------------------------------------------------------------- |
|
| 2613 | + public function makeMaskNo($maskNo, $width, $s, &$d, $maskGenOnly = false) |
|
| 2614 | + {
|
|
| 2615 | + $b = 0; |
|
| 2616 | + $bitMask = array(); |
|
| 2617 | + |
|
| 2618 | + $fileName = QR_CACHE_DIR.'mask_'.$maskNo.DIRECTORY_SEPARATOR.'mask_'.$width.'_'.$maskNo.'.dat'; |
|
| 2619 | + |
|
| 2620 | + if (QR_CACHEABLE) {
|
|
| 2621 | + if (file_exists($fileName)) {
|
|
| 2622 | + $bitMask = self::unserial(file_get_contents($fileName)); |
|
| 2623 | + } else {
|
|
| 2624 | + $bitMask = $this->generateMaskNo($maskNo, $width, $s); |
|
| 2625 | + if (!file_exists(QR_CACHE_DIR.'mask_'.$maskNo)) |
|
| 2626 | + mkdir(QR_CACHE_DIR.'mask_'.$maskNo); |
|
| 2627 | + file_put_contents($fileName, self::serial($bitMask)); |
|
| 2628 | + } |
|
| 2629 | + } else {
|
|
| 2630 | + $bitMask = $this->generateMaskNo($maskNo, $width, $s); |
|
| 2631 | + } |
|
| 2632 | + |
|
| 2633 | + if ($maskGenOnly) |
|
| 2634 | + return; |
|
| 2635 | 2635 | |
| 2636 | - $d = $s; |
|
| 2637 | - |
|
| 2638 | - for($y=0; $y<$width; $y++) {
|
|
| 2639 | - for($x=0; $x<$width; $x++) {
|
|
| 2640 | - if($bitMask[$y][$x] == 1) {
|
|
| 2641 | - $d[$y][$x] = chr(ord($s[$y][$x]) ^ (int)$bitMask[$y][$x]); |
|
| 2642 | - } |
|
| 2643 | - $b += (int)(ord($d[$y][$x]) & 1); |
|
| 2644 | - } |
|
| 2645 | - } |
|
| 2646 | - |
|
| 2647 | - return $b; |
|
| 2648 | - } |
|
| 2649 | - |
|
| 2650 | - //---------------------------------------------------------------------- |
|
| 2651 | - public function makeMask($width, $frame, $maskNo, $level) |
|
| 2652 | - {
|
|
| 2653 | - $masked = array_fill(0, $width, str_repeat("\0", $width));
|
|
| 2654 | - $this->makeMaskNo($maskNo, $width, $frame, $masked); |
|
| 2655 | - $this->writeFormatInformation($width, $masked, $maskNo, $level); |
|
| 2636 | + $d = $s; |
|
| 2637 | + |
|
| 2638 | + for($y=0; $y<$width; $y++) {
|
|
| 2639 | + for($x=0; $x<$width; $x++) {
|
|
| 2640 | + if($bitMask[$y][$x] == 1) {
|
|
| 2641 | + $d[$y][$x] = chr(ord($s[$y][$x]) ^ (int)$bitMask[$y][$x]); |
|
| 2642 | + } |
|
| 2643 | + $b += (int)(ord($d[$y][$x]) & 1); |
|
| 2644 | + } |
|
| 2645 | + } |
|
| 2646 | + |
|
| 2647 | + return $b; |
|
| 2648 | + } |
|
| 2649 | + |
|
| 2650 | + //---------------------------------------------------------------------- |
|
| 2651 | + public function makeMask($width, $frame, $maskNo, $level) |
|
| 2652 | + {
|
|
| 2653 | + $masked = array_fill(0, $width, str_repeat("\0", $width));
|
|
| 2654 | + $this->makeMaskNo($maskNo, $width, $frame, $masked); |
|
| 2655 | + $this->writeFormatInformation($width, $masked, $maskNo, $level); |
|
| 2656 | 2656 | |
| 2657 | - return $masked; |
|
| 2658 | - } |
|
| 2657 | + return $masked; |
|
| 2658 | + } |
|
| 2659 | 2659 | |
| 2660 | - //---------------------------------------------------------------------- |
|
| 2661 | - public function calcN1N3($length) |
|
| 2662 | - {
|
|
| 2663 | - $demerit = 0; |
|
| 2660 | + //---------------------------------------------------------------------- |
|
| 2661 | + public function calcN1N3($length) |
|
| 2662 | + {
|
|
| 2663 | + $demerit = 0; |
|
| 2664 | 2664 | |
| 2665 | - for($i=0; $i<$length; $i++) {
|
|
| 2665 | + for($i=0; $i<$length; $i++) {
|
|
| 2666 | 2666 | |
| 2667 | - if($this->runLength[$i] >= 5) {
|
|
| 2668 | - $demerit += (N1 + ($this->runLength[$i] - 5)); |
|
| 2669 | - } |
|
| 2670 | - if($i & 1) {
|
|
| 2671 | - if(($i >= 3) && ($i < ($length-2)) && ($this->runLength[$i] % 3 == 0)) {
|
|
| 2672 | - $fact = (int)($this->runLength[$i] / 3); |
|
| 2673 | - if(($this->runLength[$i-2] == $fact) && |
|
| 2674 | - ($this->runLength[$i-1] == $fact) && |
|
| 2675 | - ($this->runLength[$i+1] == $fact) && |
|
| 2676 | - ($this->runLength[$i+2] == $fact)) {
|
|
| 2677 | - if(($this->runLength[$i-3] < 0) || ($this->runLength[$i-3] >= (4 * $fact))) {
|
|
| 2678 | - $demerit += N3; |
|
| 2679 | - } else if((($i+3) >= $length) || ($this->runLength[$i+3] >= (4 * $fact))) {
|
|
| 2680 | - $demerit += N3; |
|
| 2681 | - } |
|
| 2682 | - } |
|
| 2683 | - } |
|
| 2684 | - } |
|
| 2685 | - } |
|
| 2686 | - return $demerit; |
|
| 2687 | - } |
|
| 2688 | - |
|
| 2689 | - //---------------------------------------------------------------------- |
|
| 2690 | - public function evaluateSymbol($width, $frame) |
|
| 2691 | - {
|
|
| 2692 | - $head = 0; |
|
| 2693 | - $demerit = 0; |
|
| 2694 | - |
|
| 2695 | - for($y=0; $y<$width; $y++) {
|
|
| 2696 | - $head = 0; |
|
| 2697 | - $this->runLength[0] = 1; |
|
| 2667 | + if($this->runLength[$i] >= 5) {
|
|
| 2668 | + $demerit += (N1 + ($this->runLength[$i] - 5)); |
|
| 2669 | + } |
|
| 2670 | + if($i & 1) {
|
|
| 2671 | + if(($i >= 3) && ($i < ($length-2)) && ($this->runLength[$i] % 3 == 0)) {
|
|
| 2672 | + $fact = (int)($this->runLength[$i] / 3); |
|
| 2673 | + if(($this->runLength[$i-2] == $fact) && |
|
| 2674 | + ($this->runLength[$i-1] == $fact) && |
|
| 2675 | + ($this->runLength[$i+1] == $fact) && |
|
| 2676 | + ($this->runLength[$i+2] == $fact)) {
|
|
| 2677 | + if(($this->runLength[$i-3] < 0) || ($this->runLength[$i-3] >= (4 * $fact))) {
|
|
| 2678 | + $demerit += N3; |
|
| 2679 | + } else if((($i+3) >= $length) || ($this->runLength[$i+3] >= (4 * $fact))) {
|
|
| 2680 | + $demerit += N3; |
|
| 2681 | + } |
|
| 2682 | + } |
|
| 2683 | + } |
|
| 2684 | + } |
|
| 2685 | + } |
|
| 2686 | + return $demerit; |
|
| 2687 | + } |
|
| 2688 | + |
|
| 2689 | + //---------------------------------------------------------------------- |
|
| 2690 | + public function evaluateSymbol($width, $frame) |
|
| 2691 | + {
|
|
| 2692 | + $head = 0; |
|
| 2693 | + $demerit = 0; |
|
| 2694 | + |
|
| 2695 | + for($y=0; $y<$width; $y++) {
|
|
| 2696 | + $head = 0; |
|
| 2697 | + $this->runLength[0] = 1; |
|
| 2698 | 2698 | |
| 2699 | - $frameY = $frame[$y]; |
|
| 2699 | + $frameY = $frame[$y]; |
|
| 2700 | 2700 | |
| 2701 | - if ($y>0) |
|
| 2702 | - $frameYM = $frame[$y-1]; |
|
| 2701 | + if ($y>0) |
|
| 2702 | + $frameYM = $frame[$y-1]; |
|
| 2703 | 2703 | |
| 2704 | - for($x=0; $x<$width; $x++) {
|
|
| 2705 | - if(($x > 0) && ($y > 0)) {
|
|
| 2706 | - $b22 = ord($frameY[$x]) & ord($frameY[$x-1]) & ord($frameYM[$x]) & ord($frameYM[$x-1]); |
|
| 2707 | - $w22 = ord($frameY[$x]) | ord($frameY[$x-1]) | ord($frameYM[$x]) | ord($frameYM[$x-1]); |
|
| 2704 | + for($x=0; $x<$width; $x++) {
|
|
| 2705 | + if(($x > 0) && ($y > 0)) {
|
|
| 2706 | + $b22 = ord($frameY[$x]) & ord($frameY[$x-1]) & ord($frameYM[$x]) & ord($frameYM[$x-1]); |
|
| 2707 | + $w22 = ord($frameY[$x]) | ord($frameY[$x-1]) | ord($frameYM[$x]) | ord($frameYM[$x-1]); |
|
| 2708 | 2708 | |
| 2709 | - if(($b22 | ($w22 ^ 1))&1) {
|
|
| 2710 | - $demerit += N2; |
|
| 2711 | - } |
|
| 2712 | - } |
|
| 2713 | - if(($x == 0) && (ord($frameY[$x]) & 1)) {
|
|
| 2714 | - $this->runLength[0] = -1; |
|
| 2715 | - $head = 1; |
|
| 2716 | - $this->runLength[$head] = 1; |
|
| 2717 | - } else if($x > 0) {
|
|
| 2718 | - if((ord($frameY[$x]) ^ ord($frameY[$x-1])) & 1) {
|
|
| 2719 | - $head++; |
|
| 2720 | - $this->runLength[$head] = 1; |
|
| 2721 | - } else {
|
|
| 2722 | - $this->runLength[$head]++; |
|
| 2723 | - } |
|
| 2724 | - } |
|
| 2725 | - } |
|
| 2709 | + if(($b22 | ($w22 ^ 1))&1) {
|
|
| 2710 | + $demerit += N2; |
|
| 2711 | + } |
|
| 2712 | + } |
|
| 2713 | + if(($x == 0) && (ord($frameY[$x]) & 1)) {
|
|
| 2714 | + $this->runLength[0] = -1; |
|
| 2715 | + $head = 1; |
|
| 2716 | + $this->runLength[$head] = 1; |
|
| 2717 | + } else if($x > 0) {
|
|
| 2718 | + if((ord($frameY[$x]) ^ ord($frameY[$x-1])) & 1) {
|
|
| 2719 | + $head++; |
|
| 2720 | + $this->runLength[$head] = 1; |
|
| 2721 | + } else {
|
|
| 2722 | + $this->runLength[$head]++; |
|
| 2723 | + } |
|
| 2724 | + } |
|
| 2725 | + } |
|
| 2726 | 2726 | |
| 2727 | - $demerit += $this->calcN1N3($head+1); |
|
| 2728 | - } |
|
| 2727 | + $demerit += $this->calcN1N3($head+1); |
|
| 2728 | + } |
|
| 2729 | 2729 | |
| 2730 | - for($x=0; $x<$width; $x++) {
|
|
| 2731 | - $head = 0; |
|
| 2732 | - $this->runLength[0] = 1; |
|
| 2730 | + for($x=0; $x<$width; $x++) {
|
|
| 2731 | + $head = 0; |
|
| 2732 | + $this->runLength[0] = 1; |
|
| 2733 | 2733 | |
| 2734 | - for($y=0; $y<$width; $y++) {
|
|
| 2735 | - if($y == 0 && (ord($frame[$y][$x]) & 1)) {
|
|
| 2736 | - $this->runLength[0] = -1; |
|
| 2737 | - $head = 1; |
|
| 2738 | - $this->runLength[$head] = 1; |
|
| 2739 | - } else if($y > 0) {
|
|
| 2740 | - if((ord($frame[$y][$x]) ^ ord($frame[$y-1][$x])) & 1) {
|
|
| 2741 | - $head++; |
|
| 2742 | - $this->runLength[$head] = 1; |
|
| 2743 | - } else {
|
|
| 2744 | - $this->runLength[$head]++; |
|
| 2745 | - } |
|
| 2746 | - } |
|
| 2747 | - } |
|
| 2748 | - |
|
| 2749 | - $demerit += $this->calcN1N3($head+1); |
|
| 2750 | - } |
|
| 2751 | - |
|
| 2752 | - return $demerit; |
|
| 2753 | - } |
|
| 2754 | - |
|
| 2755 | - |
|
| 2756 | - //---------------------------------------------------------------------- |
|
| 2757 | - public function mask($width, $frame, $level) |
|
| 2758 | - {
|
|
| 2759 | - $minDemerit = PHP_INT_MAX; |
|
| 2760 | - $bestMaskNum = 0; |
|
| 2761 | - $bestMask = array(); |
|
| 2762 | - |
|
| 2763 | - $checked_masks = array(0,1,2,3,4,5,6,7); |
|
| 2764 | - |
|
| 2765 | - if (QR_FIND_FROM_RANDOM !== false) {
|
|
| 2766 | - |
|
| 2767 | - $howManuOut = 8-(QR_FIND_FROM_RANDOM % 9); |
|
| 2768 | - for ($i = 0; $i < $howManuOut; $i++) {
|
|
| 2769 | - $remPos = rand (0, count($checked_masks)-1); |
|
| 2770 | - unset($checked_masks[$remPos]); |
|
| 2771 | - $checked_masks = array_values($checked_masks); |
|
| 2772 | - } |
|
| 2773 | - |
|
| 2774 | - } |
|
| 2775 | - |
|
| 2776 | - $bestMask = $frame; |
|
| 2734 | + for($y=0; $y<$width; $y++) {
|
|
| 2735 | + if($y == 0 && (ord($frame[$y][$x]) & 1)) {
|
|
| 2736 | + $this->runLength[0] = -1; |
|
| 2737 | + $head = 1; |
|
| 2738 | + $this->runLength[$head] = 1; |
|
| 2739 | + } else if($y > 0) {
|
|
| 2740 | + if((ord($frame[$y][$x]) ^ ord($frame[$y-1][$x])) & 1) {
|
|
| 2741 | + $head++; |
|
| 2742 | + $this->runLength[$head] = 1; |
|
| 2743 | + } else {
|
|
| 2744 | + $this->runLength[$head]++; |
|
| 2745 | + } |
|
| 2746 | + } |
|
| 2747 | + } |
|
| 2748 | + |
|
| 2749 | + $demerit += $this->calcN1N3($head+1); |
|
| 2750 | + } |
|
| 2751 | + |
|
| 2752 | + return $demerit; |
|
| 2753 | + } |
|
| 2754 | + |
|
| 2755 | + |
|
| 2756 | + //---------------------------------------------------------------------- |
|
| 2757 | + public function mask($width, $frame, $level) |
|
| 2758 | + {
|
|
| 2759 | + $minDemerit = PHP_INT_MAX; |
|
| 2760 | + $bestMaskNum = 0; |
|
| 2761 | + $bestMask = array(); |
|
| 2762 | + |
|
| 2763 | + $checked_masks = array(0,1,2,3,4,5,6,7); |
|
| 2764 | + |
|
| 2765 | + if (QR_FIND_FROM_RANDOM !== false) {
|
|
| 2766 | + |
|
| 2767 | + $howManuOut = 8-(QR_FIND_FROM_RANDOM % 9); |
|
| 2768 | + for ($i = 0; $i < $howManuOut; $i++) {
|
|
| 2769 | + $remPos = rand (0, count($checked_masks)-1); |
|
| 2770 | + unset($checked_masks[$remPos]); |
|
| 2771 | + $checked_masks = array_values($checked_masks); |
|
| 2772 | + } |
|
| 2773 | + |
|
| 2774 | + } |
|
| 2775 | + |
|
| 2776 | + $bestMask = $frame; |
|
| 2777 | 2777 | |
| 2778 | - foreach($checked_masks as $i) {
|
|
| 2779 | - $mask = array_fill(0, $width, str_repeat("\0", $width));
|
|
| 2780 | - |
|
| 2781 | - $demerit = 0; |
|
| 2782 | - $blacks = 0; |
|
| 2783 | - $blacks = $this->makeMaskNo($i, $width, $frame, $mask); |
|
| 2784 | - $blacks += $this->writeFormatInformation($width, $mask, $i, $level); |
|
| 2785 | - $blacks = (int)(100 * $blacks / ($width * $width)); |
|
| 2786 | - $demerit = (int)((int)(abs($blacks - 50) / 5) * N4); |
|
| 2787 | - $demerit += $this->evaluateSymbol($width, $mask); |
|
| 2778 | + foreach($checked_masks as $i) {
|
|
| 2779 | + $mask = array_fill(0, $width, str_repeat("\0", $width));
|
|
| 2780 | + |
|
| 2781 | + $demerit = 0; |
|
| 2782 | + $blacks = 0; |
|
| 2783 | + $blacks = $this->makeMaskNo($i, $width, $frame, $mask); |
|
| 2784 | + $blacks += $this->writeFormatInformation($width, $mask, $i, $level); |
|
| 2785 | + $blacks = (int)(100 * $blacks / ($width * $width)); |
|
| 2786 | + $demerit = (int)((int)(abs($blacks - 50) / 5) * N4); |
|
| 2787 | + $demerit += $this->evaluateSymbol($width, $mask); |
|
| 2788 | 2788 | |
| 2789 | - if($demerit < $minDemerit) {
|
|
| 2790 | - $minDemerit = $demerit; |
|
| 2791 | - $bestMask = $mask; |
|
| 2792 | - $bestMaskNum = $i; |
|
| 2793 | - } |
|
| 2794 | - } |
|
| 2795 | - |
|
| 2796 | - return $bestMask; |
|
| 2797 | - } |
|
| 2789 | + if($demerit < $minDemerit) {
|
|
| 2790 | + $minDemerit = $demerit; |
|
| 2791 | + $bestMask = $mask; |
|
| 2792 | + $bestMaskNum = $i; |
|
| 2793 | + } |
|
| 2794 | + } |
|
| 2795 | + |
|
| 2796 | + return $bestMask; |
|
| 2797 | + } |
|
| 2798 | 2798 | |
| 2799 | - //---------------------------------------------------------------------- |
|
| 2800 | - } |
|
| 2799 | + //---------------------------------------------------------------------- |
|
| 2800 | + } |
|
| 2801 | 2801 | |
| 2802 | 2802 | |
| 2803 | 2803 | |
@@ -2833,480 +2833,480 @@ discard block |
||
| 2833 | 2833 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 2834 | 2834 | */ |
| 2835 | 2835 | |
| 2836 | - class QRrsblock {
|
|
| 2837 | - public $dataLength; |
|
| 2838 | - public $data = array(); |
|
| 2839 | - public $eccLength; |
|
| 2840 | - public $ecc = array(); |
|
| 2841 | - |
|
| 2842 | - public function __construct($dl, $data, $el, &$ecc, QRrsItem $rs) |
|
| 2843 | - {
|
|
| 2844 | - $rs->encode_rs_char($data, $ecc); |
|
| 2845 | - |
|
| 2846 | - $this->dataLength = $dl; |
|
| 2847 | - $this->data = $data; |
|
| 2848 | - $this->eccLength = $el; |
|
| 2849 | - $this->ecc = $ecc; |
|
| 2850 | - } |
|
| 2851 | - }; |
|
| 2836 | + class QRrsblock {
|
|
| 2837 | + public $dataLength; |
|
| 2838 | + public $data = array(); |
|
| 2839 | + public $eccLength; |
|
| 2840 | + public $ecc = array(); |
|
| 2841 | + |
|
| 2842 | + public function __construct($dl, $data, $el, &$ecc, QRrsItem $rs) |
|
| 2843 | + {
|
|
| 2844 | + $rs->encode_rs_char($data, $ecc); |
|
| 2845 | + |
|
| 2846 | + $this->dataLength = $dl; |
|
| 2847 | + $this->data = $data; |
|
| 2848 | + $this->eccLength = $el; |
|
| 2849 | + $this->ecc = $ecc; |
|
| 2850 | + } |
|
| 2851 | + }; |
|
| 2852 | 2852 | |
| 2853 | - //########################################################################## |
|
| 2854 | - |
|
| 2855 | - class QRrawcode {
|
|
| 2856 | - public $version; |
|
| 2857 | - public $datacode = array(); |
|
| 2858 | - public $ecccode = array(); |
|
| 2859 | - public $blocks; |
|
| 2860 | - public $rsblocks = array(); //of RSblock |
|
| 2861 | - public $count; |
|
| 2862 | - public $dataLength; |
|
| 2863 | - public $eccLength; |
|
| 2864 | - public $b1; |
|
| 2865 | - |
|
| 2866 | - //---------------------------------------------------------------------- |
|
| 2867 | - public function __construct(QRinput $input) |
|
| 2868 | - {
|
|
| 2869 | - $spec = array(0,0,0,0,0); |
|
| 2870 | - |
|
| 2871 | - $this->datacode = $input->getByteStream(); |
|
| 2872 | - if(is_null($this->datacode)) {
|
|
| 2873 | - throw new Exception('null imput string');
|
|
| 2874 | - } |
|
| 2875 | - |
|
| 2876 | - QRspec::getEccSpec($input->getVersion(), $input->getErrorCorrectionLevel(), $spec); |
|
| 2877 | - |
|
| 2878 | - $this->version = $input->getVersion(); |
|
| 2879 | - $this->b1 = QRspec::rsBlockNum1($spec); |
|
| 2880 | - $this->dataLength = QRspec::rsDataLength($spec); |
|
| 2881 | - $this->eccLength = QRspec::rsEccLength($spec); |
|
| 2882 | - $this->ecccode = array_fill(0, $this->eccLength, 0); |
|
| 2883 | - $this->blocks = QRspec::rsBlockNum($spec); |
|
| 2884 | - |
|
| 2885 | - $ret = $this->init($spec); |
|
| 2886 | - if($ret < 0) {
|
|
| 2887 | - throw new Exception('block alloc error');
|
|
| 2888 | - return null; |
|
| 2889 | - } |
|
| 2890 | - |
|
| 2891 | - $this->count = 0; |
|
| 2892 | - } |
|
| 2893 | - |
|
| 2894 | - //---------------------------------------------------------------------- |
|
| 2895 | - public function init(array $spec) |
|
| 2896 | - {
|
|
| 2897 | - $dl = QRspec::rsDataCodes1($spec); |
|
| 2898 | - $el = QRspec::rsEccCodes1($spec); |
|
| 2899 | - $rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el); |
|
| 2900 | - |
|
| 2901 | - |
|
| 2902 | - $blockNo = 0; |
|
| 2903 | - $dataPos = 0; |
|
| 2904 | - $eccPos = 0; |
|
| 2905 | - for($i=0; $i<QRspec::rsBlockNum1($spec); $i++) {
|
|
| 2906 | - $ecc = array_slice($this->ecccode,$eccPos); |
|
| 2907 | - $this->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el, $ecc, $rs); |
|
| 2908 | - $this->ecccode = array_merge(array_slice($this->ecccode,0, $eccPos), $ecc); |
|
| 2853 | + //########################################################################## |
|
| 2854 | + |
|
| 2855 | + class QRrawcode {
|
|
| 2856 | + public $version; |
|
| 2857 | + public $datacode = array(); |
|
| 2858 | + public $ecccode = array(); |
|
| 2859 | + public $blocks; |
|
| 2860 | + public $rsblocks = array(); //of RSblock |
|
| 2861 | + public $count; |
|
| 2862 | + public $dataLength; |
|
| 2863 | + public $eccLength; |
|
| 2864 | + public $b1; |
|
| 2865 | + |
|
| 2866 | + //---------------------------------------------------------------------- |
|
| 2867 | + public function __construct(QRinput $input) |
|
| 2868 | + {
|
|
| 2869 | + $spec = array(0,0,0,0,0); |
|
| 2870 | + |
|
| 2871 | + $this->datacode = $input->getByteStream(); |
|
| 2872 | + if(is_null($this->datacode)) {
|
|
| 2873 | + throw new Exception('null imput string');
|
|
| 2874 | + } |
|
| 2875 | + |
|
| 2876 | + QRspec::getEccSpec($input->getVersion(), $input->getErrorCorrectionLevel(), $spec); |
|
| 2877 | + |
|
| 2878 | + $this->version = $input->getVersion(); |
|
| 2879 | + $this->b1 = QRspec::rsBlockNum1($spec); |
|
| 2880 | + $this->dataLength = QRspec::rsDataLength($spec); |
|
| 2881 | + $this->eccLength = QRspec::rsEccLength($spec); |
|
| 2882 | + $this->ecccode = array_fill(0, $this->eccLength, 0); |
|
| 2883 | + $this->blocks = QRspec::rsBlockNum($spec); |
|
| 2884 | + |
|
| 2885 | + $ret = $this->init($spec); |
|
| 2886 | + if($ret < 0) {
|
|
| 2887 | + throw new Exception('block alloc error');
|
|
| 2888 | + return null; |
|
| 2889 | + } |
|
| 2890 | + |
|
| 2891 | + $this->count = 0; |
|
| 2892 | + } |
|
| 2893 | + |
|
| 2894 | + //---------------------------------------------------------------------- |
|
| 2895 | + public function init(array $spec) |
|
| 2896 | + {
|
|
| 2897 | + $dl = QRspec::rsDataCodes1($spec); |
|
| 2898 | + $el = QRspec::rsEccCodes1($spec); |
|
| 2899 | + $rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el); |
|
| 2900 | + |
|
| 2901 | + |
|
| 2902 | + $blockNo = 0; |
|
| 2903 | + $dataPos = 0; |
|
| 2904 | + $eccPos = 0; |
|
| 2905 | + for($i=0; $i<QRspec::rsBlockNum1($spec); $i++) {
|
|
| 2906 | + $ecc = array_slice($this->ecccode,$eccPos); |
|
| 2907 | + $this->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el, $ecc, $rs); |
|
| 2908 | + $this->ecccode = array_merge(array_slice($this->ecccode,0, $eccPos), $ecc); |
|
| 2909 | 2909 | |
| 2910 | - $dataPos += $dl; |
|
| 2911 | - $eccPos += $el; |
|
| 2912 | - $blockNo++; |
|
| 2913 | - } |
|
| 2910 | + $dataPos += $dl; |
|
| 2911 | + $eccPos += $el; |
|
| 2912 | + $blockNo++; |
|
| 2913 | + } |
|
| 2914 | 2914 | |
| 2915 | - if(QRspec::rsBlockNum2($spec) == 0) |
|
| 2916 | - return 0; |
|
| 2915 | + if(QRspec::rsBlockNum2($spec) == 0) |
|
| 2916 | + return 0; |
|
| 2917 | 2917 | |
| 2918 | - $dl = QRspec::rsDataCodes2($spec); |
|
| 2919 | - $el = QRspec::rsEccCodes2($spec); |
|
| 2920 | - $rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el); |
|
| 2918 | + $dl = QRspec::rsDataCodes2($spec); |
|
| 2919 | + $el = QRspec::rsEccCodes2($spec); |
|
| 2920 | + $rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el); |
|
| 2921 | 2921 | |
| 2922 | - if($rs == NULL) return -1; |
|
| 2922 | + if($rs == NULL) return -1; |
|
| 2923 | 2923 | |
| 2924 | - for($i=0; $i<QRspec::rsBlockNum2($spec); $i++) {
|
|
| 2925 | - $ecc = array_slice($this->ecccode,$eccPos); |
|
| 2926 | - $this->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el, $ecc, $rs); |
|
| 2927 | - $this->ecccode = array_merge(array_slice($this->ecccode,0, $eccPos), $ecc); |
|
| 2924 | + for($i=0; $i<QRspec::rsBlockNum2($spec); $i++) {
|
|
| 2925 | + $ecc = array_slice($this->ecccode,$eccPos); |
|
| 2926 | + $this->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el, $ecc, $rs); |
|
| 2927 | + $this->ecccode = array_merge(array_slice($this->ecccode,0, $eccPos), $ecc); |
|
| 2928 | 2928 | |
| 2929 | - $dataPos += $dl; |
|
| 2930 | - $eccPos += $el; |
|
| 2931 | - $blockNo++; |
|
| 2932 | - } |
|
| 2933 | - |
|
| 2934 | - return 0; |
|
| 2935 | - } |
|
| 2936 | - |
|
| 2937 | - //---------------------------------------------------------------------- |
|
| 2938 | - public function getCode() |
|
| 2939 | - {
|
|
| 2940 | - $ret = 0; |
|
| 2941 | - |
|
| 2942 | - if($this->count < $this->dataLength) {
|
|
| 2943 | - $row = $this->count % $this->blocks; |
|
| 2944 | - $col = $this->count / $this->blocks; |
|
| 2945 | - if($col >= $this->rsblocks[0]->dataLength) {
|
|
| 2946 | - $row += $this->b1; |
|
| 2947 | - } |
|
| 2948 | - $ret = $this->rsblocks[$row]->data[$col]; |
|
| 2949 | - } else if($this->count < $this->dataLength + $this->eccLength) {
|
|
| 2950 | - $row = ($this->count - $this->dataLength) % $this->blocks; |
|
| 2951 | - $col = ($this->count - $this->dataLength) / $this->blocks; |
|
| 2952 | - $ret = $this->rsblocks[$row]->ecc[$col]; |
|
| 2953 | - } else {
|
|
| 2954 | - return 0; |
|
| 2955 | - } |
|
| 2956 | - $this->count++; |
|
| 2957 | - |
|
| 2958 | - return $ret; |
|
| 2959 | - } |
|
| 2960 | - } |
|
| 2961 | - |
|
| 2962 | - //########################################################################## |
|
| 2929 | + $dataPos += $dl; |
|
| 2930 | + $eccPos += $el; |
|
| 2931 | + $blockNo++; |
|
| 2932 | + } |
|
| 2933 | + |
|
| 2934 | + return 0; |
|
| 2935 | + } |
|
| 2936 | + |
|
| 2937 | + //---------------------------------------------------------------------- |
|
| 2938 | + public function getCode() |
|
| 2939 | + {
|
|
| 2940 | + $ret = 0; |
|
| 2941 | + |
|
| 2942 | + if($this->count < $this->dataLength) {
|
|
| 2943 | + $row = $this->count % $this->blocks; |
|
| 2944 | + $col = $this->count / $this->blocks; |
|
| 2945 | + if($col >= $this->rsblocks[0]->dataLength) {
|
|
| 2946 | + $row += $this->b1; |
|
| 2947 | + } |
|
| 2948 | + $ret = $this->rsblocks[$row]->data[$col]; |
|
| 2949 | + } else if($this->count < $this->dataLength + $this->eccLength) {
|
|
| 2950 | + $row = ($this->count - $this->dataLength) % $this->blocks; |
|
| 2951 | + $col = ($this->count - $this->dataLength) / $this->blocks; |
|
| 2952 | + $ret = $this->rsblocks[$row]->ecc[$col]; |
|
| 2953 | + } else {
|
|
| 2954 | + return 0; |
|
| 2955 | + } |
|
| 2956 | + $this->count++; |
|
| 2957 | + |
|
| 2958 | + return $ret; |
|
| 2959 | + } |
|
| 2960 | + } |
|
| 2961 | + |
|
| 2962 | + //########################################################################## |
|
| 2963 | 2963 | |
| 2964 | - class QRcode {
|
|
| 2964 | + class QRcode {
|
|
| 2965 | 2965 | |
| 2966 | - public $version; |
|
| 2967 | - public $width; |
|
| 2968 | - public $data; |
|
| 2969 | - |
|
| 2970 | - //---------------------------------------------------------------------- |
|
| 2971 | - public function encodeMask(QRinput $input, $mask) |
|
| 2972 | - {
|
|
| 2973 | - if($input->getVersion() < 0 || $input->getVersion() > QRSPEC_VERSION_MAX) {
|
|
| 2974 | - throw new Exception('wrong version');
|
|
| 2975 | - } |
|
| 2976 | - if($input->getErrorCorrectionLevel() > QR_ECLEVEL_H) {
|
|
| 2977 | - throw new Exception('wrong level');
|
|
| 2978 | - } |
|
| 2979 | - |
|
| 2980 | - $raw = new QRrawcode($input); |
|
| 2981 | - |
|
| 2982 | - QRtools::markTime('after_raw');
|
|
| 2983 | - |
|
| 2984 | - $version = $raw->version; |
|
| 2985 | - $width = QRspec::getWidth($version); |
|
| 2986 | - $frame = QRspec::newFrame($version); |
|
| 2987 | - |
|
| 2988 | - $filler = new FrameFiller($width, $frame); |
|
| 2989 | - if(is_null($filler)) {
|
|
| 2990 | - return NULL; |
|
| 2991 | - } |
|
| 2992 | - |
|
| 2993 | - // inteleaved data and ecc codes |
|
| 2994 | - for($i=0; $i<$raw->dataLength + $raw->eccLength; $i++) {
|
|
| 2995 | - $code = $raw->getCode(); |
|
| 2996 | - $bit = 0x80; |
|
| 2997 | - for($j=0; $j<8; $j++) {
|
|
| 2998 | - $addr = $filler->next(); |
|
| 2999 | - $filler->setFrameAt($addr, 0x02 | (($bit & $code) != 0)); |
|
| 3000 | - $bit = $bit >> 1; |
|
| 3001 | - } |
|
| 3002 | - } |
|
| 3003 | - |
|
| 3004 | - QRtools::markTime('after_filler');
|
|
| 3005 | - |
|
| 3006 | - unset($raw); |
|
| 3007 | - |
|
| 3008 | - // remainder bits |
|
| 3009 | - $j = QRspec::getRemainder($version); |
|
| 3010 | - for($i=0; $i<$j; $i++) {
|
|
| 3011 | - $addr = $filler->next(); |
|
| 3012 | - $filler->setFrameAt($addr, 0x02); |
|
| 3013 | - } |
|
| 3014 | - |
|
| 3015 | - $frame = $filler->frame; |
|
| 3016 | - unset($filler); |
|
| 3017 | - |
|
| 3018 | - |
|
| 3019 | - // masking |
|
| 3020 | - $maskObj = new QRmask(); |
|
| 3021 | - if($mask < 0) {
|
|
| 3022 | - |
|
| 3023 | - if (QR_FIND_BEST_MASK) {
|
|
| 3024 | - $masked = $maskObj->mask($width, $frame, $input->getErrorCorrectionLevel()); |
|
| 3025 | - } else {
|
|
| 3026 | - $masked = $maskObj->makeMask($width, $frame, (intval(QR_DEFAULT_MASK) % 8), $input->getErrorCorrectionLevel()); |
|
| 3027 | - } |
|
| 3028 | - } else {
|
|
| 3029 | - $masked = $maskObj->makeMask($width, $frame, $mask, $input->getErrorCorrectionLevel()); |
|
| 3030 | - } |
|
| 3031 | - |
|
| 3032 | - if($masked == NULL) {
|
|
| 3033 | - return NULL; |
|
| 3034 | - } |
|
| 3035 | - |
|
| 3036 | - QRtools::markTime('after_mask');
|
|
| 3037 | - |
|
| 3038 | - $this->version = $version; |
|
| 3039 | - $this->width = $width; |
|
| 3040 | - $this->data = $masked; |
|
| 3041 | - |
|
| 3042 | - return $this; |
|
| 3043 | - } |
|
| 2966 | + public $version; |
|
| 2967 | + public $width; |
|
| 2968 | + public $data; |
|
| 2969 | + |
|
| 2970 | + //---------------------------------------------------------------------- |
|
| 2971 | + public function encodeMask(QRinput $input, $mask) |
|
| 2972 | + {
|
|
| 2973 | + if($input->getVersion() < 0 || $input->getVersion() > QRSPEC_VERSION_MAX) {
|
|
| 2974 | + throw new Exception('wrong version');
|
|
| 2975 | + } |
|
| 2976 | + if($input->getErrorCorrectionLevel() > QR_ECLEVEL_H) {
|
|
| 2977 | + throw new Exception('wrong level');
|
|
| 2978 | + } |
|
| 2979 | + |
|
| 2980 | + $raw = new QRrawcode($input); |
|
| 2981 | + |
|
| 2982 | + QRtools::markTime('after_raw');
|
|
| 2983 | + |
|
| 2984 | + $version = $raw->version; |
|
| 2985 | + $width = QRspec::getWidth($version); |
|
| 2986 | + $frame = QRspec::newFrame($version); |
|
| 2987 | + |
|
| 2988 | + $filler = new FrameFiller($width, $frame); |
|
| 2989 | + if(is_null($filler)) {
|
|
| 2990 | + return NULL; |
|
| 2991 | + } |
|
| 2992 | + |
|
| 2993 | + // inteleaved data and ecc codes |
|
| 2994 | + for($i=0; $i<$raw->dataLength + $raw->eccLength; $i++) {
|
|
| 2995 | + $code = $raw->getCode(); |
|
| 2996 | + $bit = 0x80; |
|
| 2997 | + for($j=0; $j<8; $j++) {
|
|
| 2998 | + $addr = $filler->next(); |
|
| 2999 | + $filler->setFrameAt($addr, 0x02 | (($bit & $code) != 0)); |
|
| 3000 | + $bit = $bit >> 1; |
|
| 3001 | + } |
|
| 3002 | + } |
|
| 3003 | + |
|
| 3004 | + QRtools::markTime('after_filler');
|
|
| 3005 | + |
|
| 3006 | + unset($raw); |
|
| 3007 | + |
|
| 3008 | + // remainder bits |
|
| 3009 | + $j = QRspec::getRemainder($version); |
|
| 3010 | + for($i=0; $i<$j; $i++) {
|
|
| 3011 | + $addr = $filler->next(); |
|
| 3012 | + $filler->setFrameAt($addr, 0x02); |
|
| 3013 | + } |
|
| 3014 | + |
|
| 3015 | + $frame = $filler->frame; |
|
| 3016 | + unset($filler); |
|
| 3017 | + |
|
| 3018 | + |
|
| 3019 | + // masking |
|
| 3020 | + $maskObj = new QRmask(); |
|
| 3021 | + if($mask < 0) {
|
|
| 3022 | + |
|
| 3023 | + if (QR_FIND_BEST_MASK) {
|
|
| 3024 | + $masked = $maskObj->mask($width, $frame, $input->getErrorCorrectionLevel()); |
|
| 3025 | + } else {
|
|
| 3026 | + $masked = $maskObj->makeMask($width, $frame, (intval(QR_DEFAULT_MASK) % 8), $input->getErrorCorrectionLevel()); |
|
| 3027 | + } |
|
| 3028 | + } else {
|
|
| 3029 | + $masked = $maskObj->makeMask($width, $frame, $mask, $input->getErrorCorrectionLevel()); |
|
| 3030 | + } |
|
| 3031 | + |
|
| 3032 | + if($masked == NULL) {
|
|
| 3033 | + return NULL; |
|
| 3034 | + } |
|
| 3035 | + |
|
| 3036 | + QRtools::markTime('after_mask');
|
|
| 3037 | + |
|
| 3038 | + $this->version = $version; |
|
| 3039 | + $this->width = $width; |
|
| 3040 | + $this->data = $masked; |
|
| 3041 | + |
|
| 3042 | + return $this; |
|
| 3043 | + } |
|
| 3044 | 3044 | |
| 3045 | - //---------------------------------------------------------------------- |
|
| 3046 | - public function encodeInput(QRinput $input) |
|
| 3047 | - {
|
|
| 3048 | - return $this->encodeMask($input, -1); |
|
| 3049 | - } |
|
| 3050 | - |
|
| 3051 | - //---------------------------------------------------------------------- |
|
| 3052 | - public function encodeString8bit($string, $version, $level) |
|
| 3053 | - {
|
|
| 3054 | - if(string == NULL) {
|
|
| 3055 | - throw new Exception('empty string!');
|
|
| 3056 | - return NULL; |
|
| 3057 | - } |
|
| 3058 | - |
|
| 3059 | - $input = new QRinput($version, $level); |
|
| 3060 | - if($input == NULL) return NULL; |
|
| 3061 | - |
|
| 3062 | - $ret = $input->append(QR_MODE_8, strlen($string), str_split($string)); |
|
| 3063 | - if($ret < 0) {
|
|
| 3064 | - unset($input); |
|
| 3065 | - return NULL; |
|
| 3066 | - } |
|
| 3067 | - return $this->encodeInput($input); |
|
| 3068 | - } |
|
| 3069 | - |
|
| 3070 | - //---------------------------------------------------------------------- |
|
| 3071 | - public function encodeString($string, $version, $level, $hint, $casesensitive) |
|
| 3072 | - {
|
|
| 3073 | - |
|
| 3074 | - if($hint != QR_MODE_8 && $hint != QR_MODE_KANJI) {
|
|
| 3075 | - throw new Exception('bad hint');
|
|
| 3076 | - return NULL; |
|
| 3077 | - } |
|
| 3078 | - |
|
| 3079 | - $input = new QRinput($version, $level); |
|
| 3080 | - if($input == NULL) return NULL; |
|
| 3081 | - |
|
| 3082 | - $ret = QRsplit::splitStringToQRinput($string, $input, $hint, $casesensitive); |
|
| 3083 | - if($ret < 0) {
|
|
| 3084 | - return NULL; |
|
| 3085 | - } |
|
| 3086 | - |
|
| 3087 | - return $this->encodeInput($input); |
|
| 3088 | - } |
|
| 3089 | - |
|
| 3090 | - //---------------------------------------------------------------------- |
|
| 3091 | - public static function png($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4, $saveandprint=false) |
|
| 3092 | - {
|
|
| 3093 | - $enc = QRencode::factory($level, $size, $margin); |
|
| 3094 | - return $enc->encodePNG($text, $outfile, $saveandprint=false); |
|
| 3095 | - } |
|
| 3096 | - |
|
| 3097 | - //---------------------------------------------------------------------- |
|
| 3098 | - public static function text($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4) |
|
| 3099 | - {
|
|
| 3100 | - $enc = QRencode::factory($level, $size, $margin); |
|
| 3101 | - return $enc->encode($text, $outfile); |
|
| 3102 | - } |
|
| 3103 | - |
|
| 3104 | - //---------------------------------------------------------------------- |
|
| 3105 | - public static function raw($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4) |
|
| 3106 | - {
|
|
| 3107 | - $enc = QRencode::factory($level, $size, $margin); |
|
| 3108 | - return $enc->encodeRAW($text, $outfile); |
|
| 3109 | - } |
|
| 3110 | - } |
|
| 3045 | + //---------------------------------------------------------------------- |
|
| 3046 | + public function encodeInput(QRinput $input) |
|
| 3047 | + {
|
|
| 3048 | + return $this->encodeMask($input, -1); |
|
| 3049 | + } |
|
| 3050 | + |
|
| 3051 | + //---------------------------------------------------------------------- |
|
| 3052 | + public function encodeString8bit($string, $version, $level) |
|
| 3053 | + {
|
|
| 3054 | + if(string == NULL) {
|
|
| 3055 | + throw new Exception('empty string!');
|
|
| 3056 | + return NULL; |
|
| 3057 | + } |
|
| 3058 | + |
|
| 3059 | + $input = new QRinput($version, $level); |
|
| 3060 | + if($input == NULL) return NULL; |
|
| 3061 | + |
|
| 3062 | + $ret = $input->append(QR_MODE_8, strlen($string), str_split($string)); |
|
| 3063 | + if($ret < 0) {
|
|
| 3064 | + unset($input); |
|
| 3065 | + return NULL; |
|
| 3066 | + } |
|
| 3067 | + return $this->encodeInput($input); |
|
| 3068 | + } |
|
| 3069 | + |
|
| 3070 | + //---------------------------------------------------------------------- |
|
| 3071 | + public function encodeString($string, $version, $level, $hint, $casesensitive) |
|
| 3072 | + {
|
|
| 3073 | + |
|
| 3074 | + if($hint != QR_MODE_8 && $hint != QR_MODE_KANJI) {
|
|
| 3075 | + throw new Exception('bad hint');
|
|
| 3076 | + return NULL; |
|
| 3077 | + } |
|
| 3078 | + |
|
| 3079 | + $input = new QRinput($version, $level); |
|
| 3080 | + if($input == NULL) return NULL; |
|
| 3081 | + |
|
| 3082 | + $ret = QRsplit::splitStringToQRinput($string, $input, $hint, $casesensitive); |
|
| 3083 | + if($ret < 0) {
|
|
| 3084 | + return NULL; |
|
| 3085 | + } |
|
| 3086 | + |
|
| 3087 | + return $this->encodeInput($input); |
|
| 3088 | + } |
|
| 3089 | + |
|
| 3090 | + //---------------------------------------------------------------------- |
|
| 3091 | + public static function png($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4, $saveandprint=false) |
|
| 3092 | + {
|
|
| 3093 | + $enc = QRencode::factory($level, $size, $margin); |
|
| 3094 | + return $enc->encodePNG($text, $outfile, $saveandprint=false); |
|
| 3095 | + } |
|
| 3096 | + |
|
| 3097 | + //---------------------------------------------------------------------- |
|
| 3098 | + public static function text($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4) |
|
| 3099 | + {
|
|
| 3100 | + $enc = QRencode::factory($level, $size, $margin); |
|
| 3101 | + return $enc->encode($text, $outfile); |
|
| 3102 | + } |
|
| 3103 | + |
|
| 3104 | + //---------------------------------------------------------------------- |
|
| 3105 | + public static function raw($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4) |
|
| 3106 | + {
|
|
| 3107 | + $enc = QRencode::factory($level, $size, $margin); |
|
| 3108 | + return $enc->encodeRAW($text, $outfile); |
|
| 3109 | + } |
|
| 3110 | + } |
|
| 3111 | 3111 | |
| 3112 | - //########################################################################## |
|
| 3112 | + //########################################################################## |
|
| 3113 | 3113 | |
| 3114 | - class FrameFiller {
|
|
| 3114 | + class FrameFiller {
|
|
| 3115 | 3115 | |
| 3116 | - public $width; |
|
| 3117 | - public $frame; |
|
| 3118 | - public $x; |
|
| 3119 | - public $y; |
|
| 3120 | - public $dir; |
|
| 3121 | - public $bit; |
|
| 3122 | - |
|
| 3123 | - //---------------------------------------------------------------------- |
|
| 3124 | - public function __construct($width, &$frame) |
|
| 3125 | - {
|
|
| 3126 | - $this->width = $width; |
|
| 3127 | - $this->frame = $frame; |
|
| 3128 | - $this->x = $width - 1; |
|
| 3129 | - $this->y = $width - 1; |
|
| 3130 | - $this->dir = -1; |
|
| 3131 | - $this->bit = -1; |
|
| 3132 | - } |
|
| 3133 | - |
|
| 3134 | - //---------------------------------------------------------------------- |
|
| 3135 | - public function setFrameAt($at, $val) |
|
| 3136 | - {
|
|
| 3137 | - $this->frame[$at['y']][$at['x']] = chr($val); |
|
| 3138 | - } |
|
| 3139 | - |
|
| 3140 | - //---------------------------------------------------------------------- |
|
| 3141 | - public function getFrameAt($at) |
|
| 3142 | - {
|
|
| 3143 | - return ord($this->frame[$at['y']][$at['x']]); |
|
| 3144 | - } |
|
| 3145 | - |
|
| 3146 | - //---------------------------------------------------------------------- |
|
| 3147 | - public function next() |
|
| 3148 | - {
|
|
| 3149 | - do {
|
|
| 3150 | - |
|
| 3151 | - if($this->bit == -1) {
|
|
| 3152 | - $this->bit = 0; |
|
| 3153 | - return array('x'=>$this->x, 'y'=>$this->y);
|
|
| 3154 | - } |
|
| 3155 | - |
|
| 3156 | - $x = $this->x; |
|
| 3157 | - $y = $this->y; |
|
| 3158 | - $w = $this->width; |
|
| 3159 | - |
|
| 3160 | - if($this->bit == 0) {
|
|
| 3161 | - $x--; |
|
| 3162 | - $this->bit++; |
|
| 3163 | - } else {
|
|
| 3164 | - $x++; |
|
| 3165 | - $y += $this->dir; |
|
| 3166 | - $this->bit--; |
|
| 3167 | - } |
|
| 3168 | - |
|
| 3169 | - if($this->dir < 0) {
|
|
| 3170 | - if($y < 0) {
|
|
| 3171 | - $y = 0; |
|
| 3172 | - $x -= 2; |
|
| 3173 | - $this->dir = 1; |
|
| 3174 | - if($x == 6) {
|
|
| 3175 | - $x--; |
|
| 3176 | - $y = 9; |
|
| 3177 | - } |
|
| 3178 | - } |
|
| 3179 | - } else {
|
|
| 3180 | - if($y == $w) {
|
|
| 3181 | - $y = $w - 1; |
|
| 3182 | - $x -= 2; |
|
| 3183 | - $this->dir = -1; |
|
| 3184 | - if($x == 6) {
|
|
| 3185 | - $x--; |
|
| 3186 | - $y -= 8; |
|
| 3187 | - } |
|
| 3188 | - } |
|
| 3189 | - } |
|
| 3190 | - if($x < 0 || $y < 0) return null; |
|
| 3191 | - |
|
| 3192 | - $this->x = $x; |
|
| 3193 | - $this->y = $y; |
|
| 3194 | - |
|
| 3195 | - } while(ord($this->frame[$y][$x]) & 0x80); |
|
| 3116 | + public $width; |
|
| 3117 | + public $frame; |
|
| 3118 | + public $x; |
|
| 3119 | + public $y; |
|
| 3120 | + public $dir; |
|
| 3121 | + public $bit; |
|
| 3122 | + |
|
| 3123 | + //---------------------------------------------------------------------- |
|
| 3124 | + public function __construct($width, &$frame) |
|
| 3125 | + {
|
|
| 3126 | + $this->width = $width; |
|
| 3127 | + $this->frame = $frame; |
|
| 3128 | + $this->x = $width - 1; |
|
| 3129 | + $this->y = $width - 1; |
|
| 3130 | + $this->dir = -1; |
|
| 3131 | + $this->bit = -1; |
|
| 3132 | + } |
|
| 3133 | + |
|
| 3134 | + //---------------------------------------------------------------------- |
|
| 3135 | + public function setFrameAt($at, $val) |
|
| 3136 | + {
|
|
| 3137 | + $this->frame[$at['y']][$at['x']] = chr($val); |
|
| 3138 | + } |
|
| 3139 | + |
|
| 3140 | + //---------------------------------------------------------------------- |
|
| 3141 | + public function getFrameAt($at) |
|
| 3142 | + {
|
|
| 3143 | + return ord($this->frame[$at['y']][$at['x']]); |
|
| 3144 | + } |
|
| 3145 | + |
|
| 3146 | + //---------------------------------------------------------------------- |
|
| 3147 | + public function next() |
|
| 3148 | + {
|
|
| 3149 | + do {
|
|
| 3150 | + |
|
| 3151 | + if($this->bit == -1) {
|
|
| 3152 | + $this->bit = 0; |
|
| 3153 | + return array('x'=>$this->x, 'y'=>$this->y);
|
|
| 3154 | + } |
|
| 3155 | + |
|
| 3156 | + $x = $this->x; |
|
| 3157 | + $y = $this->y; |
|
| 3158 | + $w = $this->width; |
|
| 3159 | + |
|
| 3160 | + if($this->bit == 0) {
|
|
| 3161 | + $x--; |
|
| 3162 | + $this->bit++; |
|
| 3163 | + } else {
|
|
| 3164 | + $x++; |
|
| 3165 | + $y += $this->dir; |
|
| 3166 | + $this->bit--; |
|
| 3167 | + } |
|
| 3168 | + |
|
| 3169 | + if($this->dir < 0) {
|
|
| 3170 | + if($y < 0) {
|
|
| 3171 | + $y = 0; |
|
| 3172 | + $x -= 2; |
|
| 3173 | + $this->dir = 1; |
|
| 3174 | + if($x == 6) {
|
|
| 3175 | + $x--; |
|
| 3176 | + $y = 9; |
|
| 3177 | + } |
|
| 3178 | + } |
|
| 3179 | + } else {
|
|
| 3180 | + if($y == $w) {
|
|
| 3181 | + $y = $w - 1; |
|
| 3182 | + $x -= 2; |
|
| 3183 | + $this->dir = -1; |
|
| 3184 | + if($x == 6) {
|
|
| 3185 | + $x--; |
|
| 3186 | + $y -= 8; |
|
| 3187 | + } |
|
| 3188 | + } |
|
| 3189 | + } |
|
| 3190 | + if($x < 0 || $y < 0) return null; |
|
| 3191 | + |
|
| 3192 | + $this->x = $x; |
|
| 3193 | + $this->y = $y; |
|
| 3194 | + |
|
| 3195 | + } while(ord($this->frame[$y][$x]) & 0x80); |
|
| 3196 | 3196 | |
| 3197 | - return array('x'=>$x, 'y'=>$y);
|
|
| 3198 | - } |
|
| 3197 | + return array('x'=>$x, 'y'=>$y);
|
|
| 3198 | + } |
|
| 3199 | 3199 | |
| 3200 | - } ; |
|
| 3200 | + } ; |
|
| 3201 | 3201 | |
| 3202 | - //########################################################################## |
|
| 3202 | + //########################################################################## |
|
| 3203 | 3203 | |
| 3204 | - class QRencode {
|
|
| 3204 | + class QRencode {
|
|
| 3205 | 3205 | |
| 3206 | - public $casesensitive = true; |
|
| 3207 | - public $eightbit = false; |
|
| 3208 | - |
|
| 3209 | - public $version = 0; |
|
| 3210 | - public $size = 3; |
|
| 3211 | - public $margin = 4; |
|
| 3212 | - |
|
| 3213 | - public $structured = 0; // not supported yet |
|
| 3214 | - |
|
| 3215 | - public $level = QR_ECLEVEL_L; |
|
| 3216 | - public $hint = QR_MODE_8; |
|
| 3217 | - |
|
| 3218 | - //---------------------------------------------------------------------- |
|
| 3219 | - public static function factory($level = QR_ECLEVEL_L, $size = 3, $margin = 4) |
|
| 3220 | - {
|
|
| 3221 | - $enc = new QRencode(); |
|
| 3222 | - $enc->size = $size; |
|
| 3223 | - $enc->margin = $margin; |
|
| 3224 | - |
|
| 3225 | - switch ($level.'') {
|
|
| 3226 | - case '0': |
|
| 3227 | - case '1': |
|
| 3228 | - case '2': |
|
| 3229 | - case '3': |
|
| 3230 | - $enc->level = $level; |
|
| 3231 | - break; |
|
| 3232 | - case 'l': |
|
| 3233 | - case 'L': |
|
| 3234 | - $enc->level = QR_ECLEVEL_L; |
|
| 3235 | - break; |
|
| 3236 | - case 'm': |
|
| 3237 | - case 'M': |
|
| 3238 | - $enc->level = QR_ECLEVEL_M; |
|
| 3239 | - break; |
|
| 3240 | - case 'q': |
|
| 3241 | - case 'Q': |
|
| 3242 | - $enc->level = QR_ECLEVEL_Q; |
|
| 3243 | - break; |
|
| 3244 | - case 'h': |
|
| 3245 | - case 'H': |
|
| 3246 | - $enc->level = QR_ECLEVEL_H; |
|
| 3247 | - break; |
|
| 3248 | - } |
|
| 3249 | - |
|
| 3250 | - return $enc; |
|
| 3251 | - } |
|
| 3252 | - |
|
| 3253 | - //---------------------------------------------------------------------- |
|
| 3254 | - public function encodeRAW($intext, $outfile = false) |
|
| 3255 | - {
|
|
| 3256 | - $code = new QRcode(); |
|
| 3257 | - |
|
| 3258 | - if($this->eightbit) {
|
|
| 3259 | - $code->encodeString8bit($intext, $this->version, $this->level); |
|
| 3260 | - } else {
|
|
| 3261 | - $code->encodeString($intext, $this->version, $this->level, $this->hint, $this->casesensitive); |
|
| 3262 | - } |
|
| 3263 | - |
|
| 3264 | - return $code->data; |
|
| 3265 | - } |
|
| 3266 | - |
|
| 3267 | - //---------------------------------------------------------------------- |
|
| 3268 | - public function encode($intext, $outfile = false) |
|
| 3269 | - {
|
|
| 3270 | - $code = new QRcode(); |
|
| 3271 | - |
|
| 3272 | - if($this->eightbit) {
|
|
| 3273 | - $code->encodeString8bit($intext, $this->version, $this->level); |
|
| 3274 | - } else {
|
|
| 3275 | - $code->encodeString($intext, $this->version, $this->level, $this->hint, $this->casesensitive); |
|
| 3276 | - } |
|
| 3277 | - |
|
| 3278 | - QRtools::markTime('after_encode');
|
|
| 3279 | - |
|
| 3280 | - if ($outfile!== false) {
|
|
| 3281 | - file_put_contents($outfile, join("\n", QRtools::binarize($code->data)));
|
|
| 3282 | - } else {
|
|
| 3283 | - return QRtools::binarize($code->data); |
|
| 3284 | - } |
|
| 3285 | - } |
|
| 3286 | - |
|
| 3287 | - //---------------------------------------------------------------------- |
|
| 3288 | - public function encodePNG($intext, $outfile = false,$saveandprint=false) |
|
| 3289 | - {
|
|
| 3290 | - try {
|
|
| 3291 | - |
|
| 3292 | - ob_start(); |
|
| 3293 | - $tab = $this->encode($intext); |
|
| 3294 | - $err = ob_get_contents(); |
|
| 3295 | - ob_end_clean(); |
|
| 3206 | + public $casesensitive = true; |
|
| 3207 | + public $eightbit = false; |
|
| 3208 | + |
|
| 3209 | + public $version = 0; |
|
| 3210 | + public $size = 3; |
|
| 3211 | + public $margin = 4; |
|
| 3212 | + |
|
| 3213 | + public $structured = 0; // not supported yet |
|
| 3214 | + |
|
| 3215 | + public $level = QR_ECLEVEL_L; |
|
| 3216 | + public $hint = QR_MODE_8; |
|
| 3217 | + |
|
| 3218 | + //---------------------------------------------------------------------- |
|
| 3219 | + public static function factory($level = QR_ECLEVEL_L, $size = 3, $margin = 4) |
|
| 3220 | + {
|
|
| 3221 | + $enc = new QRencode(); |
|
| 3222 | + $enc->size = $size; |
|
| 3223 | + $enc->margin = $margin; |
|
| 3224 | + |
|
| 3225 | + switch ($level.'') {
|
|
| 3226 | + case '0': |
|
| 3227 | + case '1': |
|
| 3228 | + case '2': |
|
| 3229 | + case '3': |
|
| 3230 | + $enc->level = $level; |
|
| 3231 | + break; |
|
| 3232 | + case 'l': |
|
| 3233 | + case 'L': |
|
| 3234 | + $enc->level = QR_ECLEVEL_L; |
|
| 3235 | + break; |
|
| 3236 | + case 'm': |
|
| 3237 | + case 'M': |
|
| 3238 | + $enc->level = QR_ECLEVEL_M; |
|
| 3239 | + break; |
|
| 3240 | + case 'q': |
|
| 3241 | + case 'Q': |
|
| 3242 | + $enc->level = QR_ECLEVEL_Q; |
|
| 3243 | + break; |
|
| 3244 | + case 'h': |
|
| 3245 | + case 'H': |
|
| 3246 | + $enc->level = QR_ECLEVEL_H; |
|
| 3247 | + break; |
|
| 3248 | + } |
|
| 3249 | + |
|
| 3250 | + return $enc; |
|
| 3251 | + } |
|
| 3252 | + |
|
| 3253 | + //---------------------------------------------------------------------- |
|
| 3254 | + public function encodeRAW($intext, $outfile = false) |
|
| 3255 | + {
|
|
| 3256 | + $code = new QRcode(); |
|
| 3257 | + |
|
| 3258 | + if($this->eightbit) {
|
|
| 3259 | + $code->encodeString8bit($intext, $this->version, $this->level); |
|
| 3260 | + } else {
|
|
| 3261 | + $code->encodeString($intext, $this->version, $this->level, $this->hint, $this->casesensitive); |
|
| 3262 | + } |
|
| 3263 | + |
|
| 3264 | + return $code->data; |
|
| 3265 | + } |
|
| 3266 | + |
|
| 3267 | + //---------------------------------------------------------------------- |
|
| 3268 | + public function encode($intext, $outfile = false) |
|
| 3269 | + {
|
|
| 3270 | + $code = new QRcode(); |
|
| 3271 | + |
|
| 3272 | + if($this->eightbit) {
|
|
| 3273 | + $code->encodeString8bit($intext, $this->version, $this->level); |
|
| 3274 | + } else {
|
|
| 3275 | + $code->encodeString($intext, $this->version, $this->level, $this->hint, $this->casesensitive); |
|
| 3276 | + } |
|
| 3277 | + |
|
| 3278 | + QRtools::markTime('after_encode');
|
|
| 3279 | + |
|
| 3280 | + if ($outfile!== false) {
|
|
| 3281 | + file_put_contents($outfile, join("\n", QRtools::binarize($code->data)));
|
|
| 3282 | + } else {
|
|
| 3283 | + return QRtools::binarize($code->data); |
|
| 3284 | + } |
|
| 3285 | + } |
|
| 3286 | + |
|
| 3287 | + //---------------------------------------------------------------------- |
|
| 3288 | + public function encodePNG($intext, $outfile = false,$saveandprint=false) |
|
| 3289 | + {
|
|
| 3290 | + try {
|
|
| 3291 | + |
|
| 3292 | + ob_start(); |
|
| 3293 | + $tab = $this->encode($intext); |
|
| 3294 | + $err = ob_get_contents(); |
|
| 3295 | + ob_end_clean(); |
|
| 3296 | 3296 | |
| 3297 | - if ($err != '') |
|
| 3298 | - QRtools::log($outfile, $err); |
|
| 3297 | + if ($err != '') |
|
| 3298 | + QRtools::log($outfile, $err); |
|
| 3299 | 3299 | |
| 3300 | - $maxSize = (int)(QR_PNG_MAXIMUM_SIZE / (count($tab)+2*$this->margin)); |
|
| 3300 | + $maxSize = (int)(QR_PNG_MAXIMUM_SIZE / (count($tab)+2*$this->margin)); |
|
| 3301 | 3301 | |
| 3302 | - QRimage::png($tab, $outfile, min(max(1, $this->size), $maxSize), $this->margin,$saveandprint); |
|
| 3302 | + QRimage::png($tab, $outfile, min(max(1, $this->size), $maxSize), $this->margin,$saveandprint); |
|
| 3303 | 3303 | |
| 3304 | - } catch (Exception $e) {
|
|
| 3304 | + } catch (Exception $e) {
|
|
| 3305 | 3305 | |
| 3306 | - QRtools::log($outfile, $e->getMessage()); |
|
| 3306 | + QRtools::log($outfile, $e->getMessage()); |
|
| 3307 | 3307 | |
| 3308 | - } |
|
| 3309 | - } |
|
| 3310 | - } |
|
| 3308 | + } |
|
| 3309 | + } |
|
| 3310 | + } |
|
| 3311 | 3311 | |
| 3312 | 3312 | |
@@ -36,293 +36,293 @@ |
||
| 36 | 36 | |
| 37 | 37 | //---------------------------------------------------------------------- |
| 38 | 38 | public function __construct() |
| 39 | - {
|
|
| 40 | - $this->runLength = array_fill(0, QRSPEC_WIDTH_MAX + 1, 0); |
|
| 41 | - } |
|
| 39 | + {
|
|
| 40 | + $this->runLength = array_fill(0, QRSPEC_WIDTH_MAX + 1, 0); |
|
| 41 | + } |
|
| 42 | 42 | |
| 43 | - //---------------------------------------------------------------------- |
|
| 44 | - public function writeFormatInformation($width, &$frame, $mask, $level) |
|
| 45 | - {
|
|
| 46 | - $blacks = 0; |
|
| 47 | - $format = QRspec::getFormatInfo($mask, $level); |
|
| 43 | + //---------------------------------------------------------------------- |
|
| 44 | + public function writeFormatInformation($width, &$frame, $mask, $level) |
|
| 45 | + {
|
|
| 46 | + $blacks = 0; |
|
| 47 | + $format = QRspec::getFormatInfo($mask, $level); |
|
| 48 | 48 | |
| 49 | - for($i=0; $i<8; $i++) {
|
|
| 50 | - if($format & 1) {
|
|
| 51 | - $blacks += 2; |
|
| 52 | - $v = 0x85; |
|
| 53 | - } else {
|
|
| 54 | - $v = 0x84; |
|
| 55 | - } |
|
| 49 | + for($i=0; $i<8; $i++) {
|
|
| 50 | + if($format & 1) {
|
|
| 51 | + $blacks += 2; |
|
| 52 | + $v = 0x85; |
|
| 53 | + } else {
|
|
| 54 | + $v = 0x84; |
|
| 55 | + } |
|
| 56 | 56 | |
| 57 | - $frame[8][$width - 1 - $i] = chr($v); |
|
| 58 | - if($i < 6) {
|
|
| 59 | - $frame[$i][8] = chr($v); |
|
| 60 | - } else {
|
|
| 61 | - $frame[$i + 1][8] = chr($v); |
|
| 62 | - } |
|
| 63 | - $format = $format >> 1; |
|
| 64 | - } |
|
| 57 | + $frame[8][$width - 1 - $i] = chr($v); |
|
| 58 | + if($i < 6) {
|
|
| 59 | + $frame[$i][8] = chr($v); |
|
| 60 | + } else {
|
|
| 61 | + $frame[$i + 1][8] = chr($v); |
|
| 62 | + } |
|
| 63 | + $format = $format >> 1; |
|
| 64 | + } |
|
| 65 | 65 | |
| 66 | - for($i=0; $i<7; $i++) {
|
|
| 67 | - if($format & 1) {
|
|
| 68 | - $blacks += 2; |
|
| 69 | - $v = 0x85; |
|
| 70 | - } else {
|
|
| 71 | - $v = 0x84; |
|
| 72 | - } |
|
| 66 | + for($i=0; $i<7; $i++) {
|
|
| 67 | + if($format & 1) {
|
|
| 68 | + $blacks += 2; |
|
| 69 | + $v = 0x85; |
|
| 70 | + } else {
|
|
| 71 | + $v = 0x84; |
|
| 72 | + } |
|
| 73 | 73 | |
| 74 | - $frame[$width - 7 + $i][8] = chr($v); |
|
| 75 | - if($i == 0) {
|
|
| 76 | - $frame[8][7] = chr($v); |
|
| 77 | - } else {
|
|
| 78 | - $frame[8][6 - $i] = chr($v); |
|
| 79 | - } |
|
| 74 | + $frame[$width - 7 + $i][8] = chr($v); |
|
| 75 | + if($i == 0) {
|
|
| 76 | + $frame[8][7] = chr($v); |
|
| 77 | + } else {
|
|
| 78 | + $frame[8][6 - $i] = chr($v); |
|
| 79 | + } |
|
| 80 | 80 | |
| 81 | - $format = $format >> 1; |
|
| 82 | - } |
|
| 81 | + $format = $format >> 1; |
|
| 82 | + } |
|
| 83 | 83 | |
| 84 | - return $blacks; |
|
| 85 | - } |
|
| 84 | + return $blacks; |
|
| 85 | + } |
|
| 86 | 86 | |
| 87 | - //---------------------------------------------------------------------- |
|
| 88 | - public function mask0($x, $y) { return ($x+$y)&1; }
|
|
| 89 | - public function mask1($x, $y) { return ($y&1); }
|
|
| 90 | - public function mask2($x, $y) { return ($x%3); }
|
|
| 91 | - public function mask3($x, $y) { return ($x+$y)%3; }
|
|
| 92 | - public function mask4($x, $y) { return (((int)($y/2))+((int)($x/3)))&1; }
|
|
| 93 | - public function mask5($x, $y) { return (($x*$y)&1)+($x*$y)%3; }
|
|
| 94 | - public function mask6($x, $y) { return ((($x*$y)&1)+($x*$y)%3)&1; }
|
|
| 95 | - public function mask7($x, $y) { return ((($x*$y)%3)+(($x+$y)&1))&1; }
|
|
| 87 | + //---------------------------------------------------------------------- |
|
| 88 | + public function mask0($x, $y) { return ($x+$y)&1; }
|
|
| 89 | + public function mask1($x, $y) { return ($y&1); }
|
|
| 90 | + public function mask2($x, $y) { return ($x%3); }
|
|
| 91 | + public function mask3($x, $y) { return ($x+$y)%3; }
|
|
| 92 | + public function mask4($x, $y) { return (((int)($y/2))+((int)($x/3)))&1; }
|
|
| 93 | + public function mask5($x, $y) { return (($x*$y)&1)+($x*$y)%3; }
|
|
| 94 | + public function mask6($x, $y) { return ((($x*$y)&1)+($x*$y)%3)&1; }
|
|
| 95 | + public function mask7($x, $y) { return ((($x*$y)%3)+(($x+$y)&1))&1; }
|
|
| 96 | 96 | |
| 97 | - //---------------------------------------------------------------------- |
|
| 98 | - private function generateMaskNo($maskNo, $width, $frame) |
|
| 99 | - {
|
|
| 100 | - $bitMask = array_fill(0, $width, array_fill(0, $width, 0)); |
|
| 97 | + //---------------------------------------------------------------------- |
|
| 98 | + private function generateMaskNo($maskNo, $width, $frame) |
|
| 99 | + {
|
|
| 100 | + $bitMask = array_fill(0, $width, array_fill(0, $width, 0)); |
|
| 101 | 101 | |
| 102 | - for($y=0; $y<$width; $y++) {
|
|
| 103 | - for($x=0; $x<$width; $x++) {
|
|
| 104 | - if(ord($frame[$y][$x]) & 0x80) {
|
|
| 105 | - $bitMask[$y][$x] = 0; |
|
| 106 | - } else {
|
|
| 107 | - $maskFunc = call_user_func(array($this, 'mask'.$maskNo), $x, $y); |
|
| 108 | - $bitMask[$y][$x] = ($maskFunc == 0)?1:0; |
|
| 109 | - } |
|
| 102 | + for($y=0; $y<$width; $y++) {
|
|
| 103 | + for($x=0; $x<$width; $x++) {
|
|
| 104 | + if(ord($frame[$y][$x]) & 0x80) {
|
|
| 105 | + $bitMask[$y][$x] = 0; |
|
| 106 | + } else {
|
|
| 107 | + $maskFunc = call_user_func(array($this, 'mask'.$maskNo), $x, $y); |
|
| 108 | + $bitMask[$y][$x] = ($maskFunc == 0)?1:0; |
|
| 109 | + } |
|
| 110 | 110 | |
| 111 | - } |
|
| 112 | - } |
|
| 111 | + } |
|
| 112 | + } |
|
| 113 | 113 | |
| 114 | - return $bitMask; |
|
| 115 | - } |
|
| 114 | + return $bitMask; |
|
| 115 | + } |
|
| 116 | 116 | |
| 117 | - //---------------------------------------------------------------------- |
|
| 118 | - public static function serial($bitFrame) |
|
| 119 | - {
|
|
| 120 | - $codeArr = array(); |
|
| 117 | + //---------------------------------------------------------------------- |
|
| 118 | + public static function serial($bitFrame) |
|
| 119 | + {
|
|
| 120 | + $codeArr = array(); |
|
| 121 | 121 | |
| 122 | - foreach ($bitFrame as $line) |
|
| 123 | - $codeArr[] = join('', $line);
|
|
| 122 | + foreach ($bitFrame as $line) |
|
| 123 | + $codeArr[] = join('', $line);
|
|
| 124 | 124 | |
| 125 | - return gzcompress(join("\n", $codeArr), 9);
|
|
| 126 | - } |
|
| 125 | + return gzcompress(join("\n", $codeArr), 9);
|
|
| 126 | + } |
|
| 127 | 127 | |
| 128 | - //---------------------------------------------------------------------- |
|
| 129 | - public static function unserial($code) |
|
| 130 | - {
|
|
| 131 | - $codeArr = array(); |
|
| 128 | + //---------------------------------------------------------------------- |
|
| 129 | + public static function unserial($code) |
|
| 130 | + {
|
|
| 131 | + $codeArr = array(); |
|
| 132 | 132 | |
| 133 | - $codeLines = explode("\n", gzuncompress($code));
|
|
| 134 | - foreach ($codeLines as $line) |
|
| 135 | - $codeArr[] = str_split($line); |
|
| 133 | + $codeLines = explode("\n", gzuncompress($code));
|
|
| 134 | + foreach ($codeLines as $line) |
|
| 135 | + $codeArr[] = str_split($line); |
|
| 136 | 136 | |
| 137 | - return $codeArr; |
|
| 138 | - } |
|
| 137 | + return $codeArr; |
|
| 138 | + } |
|
| 139 | 139 | |
| 140 | - //---------------------------------------------------------------------- |
|
| 141 | - public function makeMaskNo($maskNo, $width, $s, &$d, $maskGenOnly = false) |
|
| 142 | - {
|
|
| 143 | - $b = 0; |
|
| 144 | - $bitMask = array(); |
|
| 140 | + //---------------------------------------------------------------------- |
|
| 141 | + public function makeMaskNo($maskNo, $width, $s, &$d, $maskGenOnly = false) |
|
| 142 | + {
|
|
| 143 | + $b = 0; |
|
| 144 | + $bitMask = array(); |
|
| 145 | 145 | |
| 146 | - $fileName = QR_CACHE_DIR.'mask_'.$maskNo.DIRECTORY_SEPARATOR.'mask_'.$width.'_'.$maskNo.'.dat'; |
|
| 146 | + $fileName = QR_CACHE_DIR.'mask_'.$maskNo.DIRECTORY_SEPARATOR.'mask_'.$width.'_'.$maskNo.'.dat'; |
|
| 147 | 147 | |
| 148 | - if (QR_CACHEABLE) {
|
|
| 149 | - if (file_exists($fileName)) {
|
|
| 150 | - $bitMask = self::unserial(file_get_contents($fileName)); |
|
| 151 | - } else {
|
|
| 152 | - $bitMask = $this->generateMaskNo($maskNo, $width, $s); |
|
| 153 | - if (!file_exists(QR_CACHE_DIR.'mask_'.$maskNo)) |
|
| 154 | - mkdir(QR_CACHE_DIR.'mask_'.$maskNo); |
|
| 155 | - file_put_contents($fileName, self::serial($bitMask)); |
|
| 156 | - } |
|
| 157 | - } else {
|
|
| 158 | - $bitMask = $this->generateMaskNo($maskNo, $width, $s); |
|
| 159 | - } |
|
| 148 | + if (QR_CACHEABLE) {
|
|
| 149 | + if (file_exists($fileName)) {
|
|
| 150 | + $bitMask = self::unserial(file_get_contents($fileName)); |
|
| 151 | + } else {
|
|
| 152 | + $bitMask = $this->generateMaskNo($maskNo, $width, $s); |
|
| 153 | + if (!file_exists(QR_CACHE_DIR.'mask_'.$maskNo)) |
|
| 154 | + mkdir(QR_CACHE_DIR.'mask_'.$maskNo); |
|
| 155 | + file_put_contents($fileName, self::serial($bitMask)); |
|
| 156 | + } |
|
| 157 | + } else {
|
|
| 158 | + $bitMask = $this->generateMaskNo($maskNo, $width, $s); |
|
| 159 | + } |
|
| 160 | 160 | |
| 161 | - if ($maskGenOnly) |
|
| 162 | - return; |
|
| 161 | + if ($maskGenOnly) |
|
| 162 | + return; |
|
| 163 | 163 | |
| 164 | - $d = $s; |
|
| 164 | + $d = $s; |
|
| 165 | 165 | |
| 166 | - for($y=0; $y<$width; $y++) {
|
|
| 167 | - for($x=0; $x<$width; $x++) {
|
|
| 168 | - if($bitMask[$y][$x] == 1) {
|
|
| 169 | - $d[$y][$x] = chr(ord($s[$y][$x]) ^ (int)$bitMask[$y][$x]); |
|
| 170 | - } |
|
| 171 | - $b += (int)(ord($d[$y][$x]) & 1); |
|
| 172 | - } |
|
| 173 | - } |
|
| 166 | + for($y=0; $y<$width; $y++) {
|
|
| 167 | + for($x=0; $x<$width; $x++) {
|
|
| 168 | + if($bitMask[$y][$x] == 1) {
|
|
| 169 | + $d[$y][$x] = chr(ord($s[$y][$x]) ^ (int)$bitMask[$y][$x]); |
|
| 170 | + } |
|
| 171 | + $b += (int)(ord($d[$y][$x]) & 1); |
|
| 172 | + } |
|
| 173 | + } |
|
| 174 | 174 | |
| 175 | - return $b; |
|
| 176 | - } |
|
| 175 | + return $b; |
|
| 176 | + } |
|
| 177 | 177 | |
| 178 | - //---------------------------------------------------------------------- |
|
| 179 | - public function makeMask($width, $frame, $maskNo, $level) |
|
| 180 | - {
|
|
| 181 | - $masked = array_fill(0, $width, str_repeat("\0", $width));
|
|
| 182 | - $this->makeMaskNo($maskNo, $width, $frame, $masked); |
|
| 183 | - $this->writeFormatInformation($width, $masked, $maskNo, $level); |
|
| 178 | + //---------------------------------------------------------------------- |
|
| 179 | + public function makeMask($width, $frame, $maskNo, $level) |
|
| 180 | + {
|
|
| 181 | + $masked = array_fill(0, $width, str_repeat("\0", $width));
|
|
| 182 | + $this->makeMaskNo($maskNo, $width, $frame, $masked); |
|
| 183 | + $this->writeFormatInformation($width, $masked, $maskNo, $level); |
|
| 184 | 184 | |
| 185 | - return $masked; |
|
| 186 | - } |
|
| 185 | + return $masked; |
|
| 186 | + } |
|
| 187 | 187 | |
| 188 | - //---------------------------------------------------------------------- |
|
| 189 | - public function calcN1N3($length) |
|
| 190 | - {
|
|
| 191 | - $demerit = 0; |
|
| 188 | + //---------------------------------------------------------------------- |
|
| 189 | + public function calcN1N3($length) |
|
| 190 | + {
|
|
| 191 | + $demerit = 0; |
|
| 192 | 192 | |
| 193 | - for($i=0; $i<$length; $i++) {
|
|
| 193 | + for($i=0; $i<$length; $i++) {
|
|
| 194 | 194 | |
| 195 | - if($this->runLength[$i] >= 5) {
|
|
| 196 | - $demerit += (N1 + ($this->runLength[$i] - 5)); |
|
| 197 | - } |
|
| 198 | - if($i & 1) {
|
|
| 199 | - if(($i >= 3) && ($i < ($length-2)) && ($this->runLength[$i] % 3 == 0)) {
|
|
| 200 | - $fact = (int)($this->runLength[$i] / 3); |
|
| 201 | - if(($this->runLength[$i-2] == $fact) && |
|
| 202 | - ($this->runLength[$i-1] == $fact) && |
|
| 203 | - ($this->runLength[$i+1] == $fact) && |
|
| 204 | - ($this->runLength[$i+2] == $fact)) {
|
|
| 205 | - if(($this->runLength[$i-3] < 0) || ($this->runLength[$i-3] >= (4 * $fact))) {
|
|
| 206 | - $demerit += N3; |
|
| 207 | - } else if((($i+3) >= $length) || ($this->runLength[$i+3] >= (4 * $fact))) {
|
|
| 208 | - $demerit += N3; |
|
| 209 | - } |
|
| 210 | - } |
|
| 211 | - } |
|
| 212 | - } |
|
| 213 | - } |
|
| 214 | - return $demerit; |
|
| 215 | - } |
|
| 195 | + if($this->runLength[$i] >= 5) {
|
|
| 196 | + $demerit += (N1 + ($this->runLength[$i] - 5)); |
|
| 197 | + } |
|
| 198 | + if($i & 1) {
|
|
| 199 | + if(($i >= 3) && ($i < ($length-2)) && ($this->runLength[$i] % 3 == 0)) {
|
|
| 200 | + $fact = (int)($this->runLength[$i] / 3); |
|
| 201 | + if(($this->runLength[$i-2] == $fact) && |
|
| 202 | + ($this->runLength[$i-1] == $fact) && |
|
| 203 | + ($this->runLength[$i+1] == $fact) && |
|
| 204 | + ($this->runLength[$i+2] == $fact)) {
|
|
| 205 | + if(($this->runLength[$i-3] < 0) || ($this->runLength[$i-3] >= (4 * $fact))) {
|
|
| 206 | + $demerit += N3; |
|
| 207 | + } else if((($i+3) >= $length) || ($this->runLength[$i+3] >= (4 * $fact))) {
|
|
| 208 | + $demerit += N3; |
|
| 209 | + } |
|
| 210 | + } |
|
| 211 | + } |
|
| 212 | + } |
|
| 213 | + } |
|
| 214 | + return $demerit; |
|
| 215 | + } |
|
| 216 | 216 | |
| 217 | - //---------------------------------------------------------------------- |
|
| 218 | - public function evaluateSymbol($width, $frame) |
|
| 219 | - {
|
|
| 220 | - $head = 0; |
|
| 221 | - $demerit = 0; |
|
| 217 | + //---------------------------------------------------------------------- |
|
| 218 | + public function evaluateSymbol($width, $frame) |
|
| 219 | + {
|
|
| 220 | + $head = 0; |
|
| 221 | + $demerit = 0; |
|
| 222 | 222 | |
| 223 | - for($y=0; $y<$width; $y++) {
|
|
| 224 | - $head = 0; |
|
| 225 | - $this->runLength[0] = 1; |
|
| 223 | + for($y=0; $y<$width; $y++) {
|
|
| 224 | + $head = 0; |
|
| 225 | + $this->runLength[0] = 1; |
|
| 226 | 226 | |
| 227 | - $frameY = $frame[$y]; |
|
| 227 | + $frameY = $frame[$y]; |
|
| 228 | 228 | |
| 229 | - if ($y>0) |
|
| 230 | - $frameYM = $frame[$y-1]; |
|
| 229 | + if ($y>0) |
|
| 230 | + $frameYM = $frame[$y-1]; |
|
| 231 | 231 | |
| 232 | - for($x=0; $x<$width; $x++) {
|
|
| 233 | - if(($x > 0) && ($y > 0)) {
|
|
| 234 | - $b22 = ord($frameY[$x]) & ord($frameY[$x-1]) & ord($frameYM[$x]) & ord($frameYM[$x-1]); |
|
| 235 | - $w22 = ord($frameY[$x]) | ord($frameY[$x-1]) | ord($frameYM[$x]) | ord($frameYM[$x-1]); |
|
| 232 | + for($x=0; $x<$width; $x++) {
|
|
| 233 | + if(($x > 0) && ($y > 0)) {
|
|
| 234 | + $b22 = ord($frameY[$x]) & ord($frameY[$x-1]) & ord($frameYM[$x]) & ord($frameYM[$x-1]); |
|
| 235 | + $w22 = ord($frameY[$x]) | ord($frameY[$x-1]) | ord($frameYM[$x]) | ord($frameYM[$x-1]); |
|
| 236 | 236 | |
| 237 | - if(($b22 | ($w22 ^ 1))&1) {
|
|
| 238 | - $demerit += N2; |
|
| 239 | - } |
|
| 240 | - } |
|
| 241 | - if(($x == 0) && (ord($frameY[$x]) & 1)) {
|
|
| 242 | - $this->runLength[0] = -1; |
|
| 243 | - $head = 1; |
|
| 244 | - $this->runLength[$head] = 1; |
|
| 245 | - } else if($x > 0) {
|
|
| 246 | - if((ord($frameY[$x]) ^ ord($frameY[$x-1])) & 1) {
|
|
| 247 | - $head++; |
|
| 248 | - $this->runLength[$head] = 1; |
|
| 249 | - } else {
|
|
| 250 | - $this->runLength[$head]++; |
|
| 251 | - } |
|
| 252 | - } |
|
| 253 | - } |
|
| 237 | + if(($b22 | ($w22 ^ 1))&1) {
|
|
| 238 | + $demerit += N2; |
|
| 239 | + } |
|
| 240 | + } |
|
| 241 | + if(($x == 0) && (ord($frameY[$x]) & 1)) {
|
|
| 242 | + $this->runLength[0] = -1; |
|
| 243 | + $head = 1; |
|
| 244 | + $this->runLength[$head] = 1; |
|
| 245 | + } else if($x > 0) {
|
|
| 246 | + if((ord($frameY[$x]) ^ ord($frameY[$x-1])) & 1) {
|
|
| 247 | + $head++; |
|
| 248 | + $this->runLength[$head] = 1; |
|
| 249 | + } else {
|
|
| 250 | + $this->runLength[$head]++; |
|
| 251 | + } |
|
| 252 | + } |
|
| 253 | + } |
|
| 254 | 254 | |
| 255 | - $demerit += $this->calcN1N3($head+1); |
|
| 256 | - } |
|
| 255 | + $demerit += $this->calcN1N3($head+1); |
|
| 256 | + } |
|
| 257 | 257 | |
| 258 | - for($x=0; $x<$width; $x++) {
|
|
| 259 | - $head = 0; |
|
| 260 | - $this->runLength[0] = 1; |
|
| 258 | + for($x=0; $x<$width; $x++) {
|
|
| 259 | + $head = 0; |
|
| 260 | + $this->runLength[0] = 1; |
|
| 261 | 261 | |
| 262 | - for($y=0; $y<$width; $y++) {
|
|
| 263 | - if($y == 0 && (ord($frame[$y][$x]) & 1)) {
|
|
| 264 | - $this->runLength[0] = -1; |
|
| 265 | - $head = 1; |
|
| 266 | - $this->runLength[$head] = 1; |
|
| 267 | - } else if($y > 0) {
|
|
| 268 | - if((ord($frame[$y][$x]) ^ ord($frame[$y-1][$x])) & 1) {
|
|
| 269 | - $head++; |
|
| 270 | - $this->runLength[$head] = 1; |
|
| 271 | - } else {
|
|
| 272 | - $this->runLength[$head]++; |
|
| 273 | - } |
|
| 274 | - } |
|
| 275 | - } |
|
| 262 | + for($y=0; $y<$width; $y++) {
|
|
| 263 | + if($y == 0 && (ord($frame[$y][$x]) & 1)) {
|
|
| 264 | + $this->runLength[0] = -1; |
|
| 265 | + $head = 1; |
|
| 266 | + $this->runLength[$head] = 1; |
|
| 267 | + } else if($y > 0) {
|
|
| 268 | + if((ord($frame[$y][$x]) ^ ord($frame[$y-1][$x])) & 1) {
|
|
| 269 | + $head++; |
|
| 270 | + $this->runLength[$head] = 1; |
|
| 271 | + } else {
|
|
| 272 | + $this->runLength[$head]++; |
|
| 273 | + } |
|
| 274 | + } |
|
| 275 | + } |
|
| 276 | 276 | |
| 277 | - $demerit += $this->calcN1N3($head+1); |
|
| 278 | - } |
|
| 277 | + $demerit += $this->calcN1N3($head+1); |
|
| 278 | + } |
|
| 279 | 279 | |
| 280 | - return $demerit; |
|
| 281 | - } |
|
| 280 | + return $demerit; |
|
| 281 | + } |
|
| 282 | 282 | |
| 283 | 283 | |
| 284 | - //---------------------------------------------------------------------- |
|
| 285 | - public function mask($width, $frame, $level) |
|
| 286 | - {
|
|
| 287 | - $minDemerit = PHP_INT_MAX; |
|
| 288 | - $bestMaskNum = 0; |
|
| 289 | - $bestMask = array(); |
|
| 284 | + //---------------------------------------------------------------------- |
|
| 285 | + public function mask($width, $frame, $level) |
|
| 286 | + {
|
|
| 287 | + $minDemerit = PHP_INT_MAX; |
|
| 288 | + $bestMaskNum = 0; |
|
| 289 | + $bestMask = array(); |
|
| 290 | 290 | |
| 291 | - $checked_masks = array(0,1,2,3,4,5,6,7); |
|
| 291 | + $checked_masks = array(0,1,2,3,4,5,6,7); |
|
| 292 | 292 | |
| 293 | - if (QR_FIND_FROM_RANDOM !== false) {
|
|
| 293 | + if (QR_FIND_FROM_RANDOM !== false) {
|
|
| 294 | 294 | |
| 295 | - $howManuOut = 8-(QR_FIND_FROM_RANDOM % 9); |
|
| 296 | - for ($i = 0; $i < $howManuOut; $i++) {
|
|
| 297 | - $remPos = rand (0, count($checked_masks)-1); |
|
| 298 | - unset($checked_masks[$remPos]); |
|
| 299 | - $checked_masks = array_values($checked_masks); |
|
| 300 | - } |
|
| 295 | + $howManuOut = 8-(QR_FIND_FROM_RANDOM % 9); |
|
| 296 | + for ($i = 0; $i < $howManuOut; $i++) {
|
|
| 297 | + $remPos = rand (0, count($checked_masks)-1); |
|
| 298 | + unset($checked_masks[$remPos]); |
|
| 299 | + $checked_masks = array_values($checked_masks); |
|
| 300 | + } |
|
| 301 | 301 | |
| 302 | - } |
|
| 302 | + } |
|
| 303 | 303 | |
| 304 | - $bestMask = $frame; |
|
| 304 | + $bestMask = $frame; |
|
| 305 | 305 | |
| 306 | - foreach($checked_masks as $i) {
|
|
| 307 | - $mask = array_fill(0, $width, str_repeat("\0", $width));
|
|
| 306 | + foreach($checked_masks as $i) {
|
|
| 307 | + $mask = array_fill(0, $width, str_repeat("\0", $width));
|
|
| 308 | 308 | |
| 309 | - $demerit = 0; |
|
| 310 | - $blacks = 0; |
|
| 311 | - $blacks = $this->makeMaskNo($i, $width, $frame, $mask); |
|
| 312 | - $blacks += $this->writeFormatInformation($width, $mask, $i, $level); |
|
| 313 | - $blacks = (int)(100 * $blacks / ($width * $width)); |
|
| 314 | - $demerit = (int)((int)(abs($blacks - 50) / 5) * N4); |
|
| 315 | - $demerit += $this->evaluateSymbol($width, $mask); |
|
| 309 | + $demerit = 0; |
|
| 310 | + $blacks = 0; |
|
| 311 | + $blacks = $this->makeMaskNo($i, $width, $frame, $mask); |
|
| 312 | + $blacks += $this->writeFormatInformation($width, $mask, $i, $level); |
|
| 313 | + $blacks = (int)(100 * $blacks / ($width * $width)); |
|
| 314 | + $demerit = (int)((int)(abs($blacks - 50) / 5) * N4); |
|
| 315 | + $demerit += $this->evaluateSymbol($width, $mask); |
|
| 316 | 316 | |
| 317 | - if($demerit < $minDemerit) {
|
|
| 318 | - $minDemerit = $demerit; |
|
| 319 | - $bestMask = $mask; |
|
| 320 | - $bestMaskNum = $i; |
|
| 321 | - } |
|
| 322 | - } |
|
| 317 | + if($demerit < $minDemerit) {
|
|
| 318 | + $minDemerit = $demerit; |
|
| 319 | + $bestMask = $mask; |
|
| 320 | + $bestMaskNum = $i; |
|
| 321 | + } |
|
| 322 | + } |
|
| 323 | 323 | |
| 324 | - return $bestMask; |
|
| 325 | - } |
|
| 324 | + return $bestMask; |
|
| 325 | + } |
|
| 326 | 326 | |
| 327 | - //---------------------------------------------------------------------- |
|
| 328 | - } |
|
| 327 | + //---------------------------------------------------------------------- |
|
| 328 | + } |
|
@@ -5,13 +5,13 @@ |
||
| 5 | 5 | * Config file, feel free to modify |
| 6 | 6 | */ |
| 7 | 7 | |
| 8 | - define('QR_CACHEABLE', true); // use cache - more disk reads but less CPU power, masks and format templates are stored there
|
|
| 9 | - define('QR_CACHE_DIR', dirname(__FILE__).DIRECTORY_SEPARATOR.'cache'.DIRECTORY_SEPARATOR); // used when QR_CACHEABLE === true
|
|
| 10 | - define('QR_LOG_DIR', dirname(__FILE__).DIRECTORY_SEPARATOR); // default error logs dir
|
|
| 8 | + define('QR_CACHEABLE', true); // use cache - more disk reads but less CPU power, masks and format templates are stored there
|
|
| 9 | + define('QR_CACHE_DIR', dirname(__FILE__).DIRECTORY_SEPARATOR.'cache'.DIRECTORY_SEPARATOR); // used when QR_CACHEABLE === true
|
|
| 10 | + define('QR_LOG_DIR', dirname(__FILE__).DIRECTORY_SEPARATOR); // default error logs dir
|
|
| 11 | 11 | |
| 12 | - define('QR_FIND_BEST_MASK', true); // if true, estimates best mask (spec. default, but extremally slow; set to false to significant performance boost but (propably) worst quality code
|
|
| 13 | - define('QR_FIND_FROM_RANDOM', false); // if false, checks all masks available, otherwise value tells count of masks need to be checked, mask id are got randomly
|
|
| 14 | - define('QR_DEFAULT_MASK', 2); // when QR_FIND_BEST_MASK === false
|
|
| 12 | + define('QR_FIND_BEST_MASK', true); // if true, estimates best mask (spec. default, but extremally slow; set to false to significant performance boost but (propably) worst quality code
|
|
| 13 | + define('QR_FIND_FROM_RANDOM', false); // if false, checks all masks available, otherwise value tells count of masks need to be checked, mask id are got randomly
|
|
| 14 | + define('QR_DEFAULT_MASK', 2); // when QR_FIND_BEST_MASK === false
|
|
| 15 | 15 | |
| 16 | - define('QR_PNG_MAXIMUM_SIZE', 1024); // maximum allowed png image width (in pixels), tune to make sure GD and PHP can handle such big images
|
|
| 17 | - |
|
| 18 | 16 | \ No newline at end of file |
| 17 | + define('QR_PNG_MAXIMUM_SIZE', 1024); // maximum allowed png image width (in pixels), tune to make sure GD and PHP can handle such big images
|
|
| 18 | + |
|
| 19 | 19 | \ No newline at end of file |
@@ -22,57 +22,57 @@ discard block |
||
| 22 | 22 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 23 | 23 | */ |
| 24 | 24 | |
| 25 | - echo "<h1>PHP QR Code</h1><hr/>"; |
|
| 25 | + echo "<h1>PHP QR Code</h1><hr/>"; |
|
| 26 | 26 | |
| 27 | - //set it to writable location, a place for temp generated PNG files |
|
| 28 | - $PNG_TEMP_DIR = dirname(__FILE__).DIRECTORY_SEPARATOR.'temp'.DIRECTORY_SEPARATOR; |
|
| 27 | + //set it to writable location, a place for temp generated PNG files |
|
| 28 | + $PNG_TEMP_DIR = dirname(__FILE__).DIRECTORY_SEPARATOR.'temp'.DIRECTORY_SEPARATOR; |
|
| 29 | 29 | |
| 30 | - //html PNG location prefix |
|
| 31 | - $PNG_WEB_DIR = 'temp/'; |
|
| 30 | + //html PNG location prefix |
|
| 31 | + $PNG_WEB_DIR = 'temp/'; |
|
| 32 | 32 | |
| 33 | - include "qrlib.php"; |
|
| 33 | + include "qrlib.php"; |
|
| 34 | 34 | |
| 35 | - //ofcourse we need rights to create temp dir |
|
| 36 | - if (!file_exists($PNG_TEMP_DIR)) |
|
| 37 | - mkdir($PNG_TEMP_DIR); |
|
| 35 | + //ofcourse we need rights to create temp dir |
|
| 36 | + if (!file_exists($PNG_TEMP_DIR)) |
|
| 37 | + mkdir($PNG_TEMP_DIR); |
|
| 38 | 38 | |
| 39 | 39 | |
| 40 | - $filename = $PNG_TEMP_DIR.'test.png'; |
|
| 40 | + $filename = $PNG_TEMP_DIR.'test.png'; |
|
| 41 | 41 | |
| 42 | - //processing form input |
|
| 43 | - //remember to sanitize user input in real-life solution !!! |
|
| 44 | - $errorCorrectionLevel = 'L'; |
|
| 45 | - if (isset($_REQUEST['level']) && in_array($_REQUEST['level'], array('L','M','Q','H')))
|
|
| 46 | - $errorCorrectionLevel = $_REQUEST['level']; |
|
| 42 | + //processing form input |
|
| 43 | + //remember to sanitize user input in real-life solution !!! |
|
| 44 | + $errorCorrectionLevel = 'L'; |
|
| 45 | + if (isset($_REQUEST['level']) && in_array($_REQUEST['level'], array('L','M','Q','H')))
|
|
| 46 | + $errorCorrectionLevel = $_REQUEST['level']; |
|
| 47 | 47 | |
| 48 | - $matrixPointSize = 4; |
|
| 49 | - if (isset($_REQUEST['size'])) |
|
| 50 | - $matrixPointSize = min(max((int)$_REQUEST['size'], 1), 10); |
|
| 48 | + $matrixPointSize = 4; |
|
| 49 | + if (isset($_REQUEST['size'])) |
|
| 50 | + $matrixPointSize = min(max((int)$_REQUEST['size'], 1), 10); |
|
| 51 | 51 | |
| 52 | 52 | |
| 53 | - if (isset($_REQUEST['data'])) {
|
|
| 53 | + if (isset($_REQUEST['data'])) {
|
|
| 54 | 54 | |
| 55 | - //it's very important! |
|
| 56 | - if (trim($_REQUEST['data']) == '') |
|
| 57 | - die('data cannot be empty! <a href="?">back</a>');
|
|
| 55 | + //it's very important! |
|
| 56 | + if (trim($_REQUEST['data']) == '') |
|
| 57 | + die('data cannot be empty! <a href="?">back</a>');
|
|
| 58 | 58 | |
| 59 | - // user data |
|
| 60 | - $filename = $PNG_TEMP_DIR.'test'.md5($_REQUEST['data'].'|'.$errorCorrectionLevel.'|'.$matrixPointSize).'.png'; |
|
| 61 | - QRcode::png($_REQUEST['data'], $filename, $errorCorrectionLevel, $matrixPointSize, 2); |
|
| 59 | + // user data |
|
| 60 | + $filename = $PNG_TEMP_DIR.'test'.md5($_REQUEST['data'].'|'.$errorCorrectionLevel.'|'.$matrixPointSize).'.png'; |
|
| 61 | + QRcode::png($_REQUEST['data'], $filename, $errorCorrectionLevel, $matrixPointSize, 2); |
|
| 62 | 62 | |
| 63 | - } else {
|
|
| 63 | + } else {
|
|
| 64 | 64 | |
| 65 | - //default data |
|
| 66 | - echo 'You can provide data in GET parameter: <a href="?data=like_that">like that</a><hr/>'; |
|
| 67 | - QRcode::png('PHP QR Code :)', $filename, $errorCorrectionLevel, $matrixPointSize, 2);
|
|
| 65 | + //default data |
|
| 66 | + echo 'You can provide data in GET parameter: <a href="?data=like_that">like that</a><hr/>'; |
|
| 67 | + QRcode::png('PHP QR Code :)', $filename, $errorCorrectionLevel, $matrixPointSize, 2);
|
|
| 68 | 68 | |
| 69 | - } |
|
| 69 | + } |
|
| 70 | 70 | |
| 71 | - //display generated file |
|
| 72 | - echo '<img src="'.$PNG_WEB_DIR.basename($filename).'" /><hr/>'; |
|
| 71 | + //display generated file |
|
| 72 | + echo '<img src="'.$PNG_WEB_DIR.basename($filename).'" /><hr/>'; |
|
| 73 | 73 | |
| 74 | - //config form |
|
| 75 | - echo '<form action="index.php" method="post"> |
|
| 74 | + //config form |
|
| 75 | + echo '<form action="index.php" method="post"> |
|
| 76 | 76 | Data: <input name="data" value="'.(isset($_REQUEST['data'])?htmlspecialchars($_REQUEST['data']):'PHP QR Code :)').'" /> |
| 77 | 77 | ECC: <select name="level"> |
| 78 | 78 | <option value="L"'.(($errorCorrectionLevel=='L')?' selected':'').'>L - smallest</option> |
@@ -82,13 +82,13 @@ discard block |
||
| 82 | 82 | </select> |
| 83 | 83 | Size: <select name="size">'; |
| 84 | 84 | |
| 85 | - for($i=1;$i<=10;$i++) |
|
| 86 | - echo '<option value="'.$i.'"'.(($matrixPointSize==$i)?' selected':'').'>'.$i.'</option>'; |
|
| 85 | + for($i=1;$i<=10;$i++) |
|
| 86 | + echo '<option value="'.$i.'"'.(($matrixPointSize==$i)?' selected':'').'>'.$i.'</option>'; |
|
| 87 | 87 | |
| 88 | - echo '</select> |
|
| 88 | + echo '</select> |
|
| 89 | 89 | <input type="submit" value="GENERATE"></form><hr/>'; |
| 90 | 90 | |
| 91 | - // benchmark |
|
| 92 | - QRtools::timeBenchmark(); |
|
| 91 | + // benchmark |
|
| 92 | + QRtools::timeBenchmark(); |
|
| 93 | 93 | |
| 94 | - |
|
| 95 | 94 | \ No newline at end of file |
| 95 | + |
|
| 96 | 96 | \ No newline at end of file |
@@ -22,151 +22,151 @@ |
||
| 22 | 22 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 23 | 23 | */ |
| 24 | 24 | |
| 25 | - class QRtools {
|
|
| 25 | + class QRtools {
|
|
| 26 | 26 | |
| 27 | - //---------------------------------------------------------------------- |
|
| 28 | - public static function binarize($frame) |
|
| 29 | - {
|
|
| 30 | - $len = count($frame); |
|
| 31 | - foreach ($frame as &$frameLine) {
|
|
| 27 | + //---------------------------------------------------------------------- |
|
| 28 | + public static function binarize($frame) |
|
| 29 | + {
|
|
| 30 | + $len = count($frame); |
|
| 31 | + foreach ($frame as &$frameLine) {
|
|
| 32 | 32 | |
| 33 | - for($i=0; $i<$len; $i++) {
|
|
| 34 | - $frameLine[$i] = (ord($frameLine[$i])&1)?'1':'0'; |
|
| 35 | - } |
|
| 36 | - } |
|
| 33 | + for($i=0; $i<$len; $i++) {
|
|
| 34 | + $frameLine[$i] = (ord($frameLine[$i])&1)?'1':'0'; |
|
| 35 | + } |
|
| 36 | + } |
|
| 37 | 37 | |
| 38 | - return $frame; |
|
| 39 | - } |
|
| 38 | + return $frame; |
|
| 39 | + } |
|
| 40 | 40 | |
| 41 | - //---------------------------------------------------------------------- |
|
| 42 | - public static function tcpdfBarcodeArray($code, $mode = 'QR,L', $tcPdfVersion = '4.5.037') |
|
| 43 | - {
|
|
| 44 | - $barcode_array = array(); |
|
| 41 | + //---------------------------------------------------------------------- |
|
| 42 | + public static function tcpdfBarcodeArray($code, $mode = 'QR,L', $tcPdfVersion = '4.5.037') |
|
| 43 | + {
|
|
| 44 | + $barcode_array = array(); |
|
| 45 | 45 | |
| 46 | - if (!is_array($mode)) |
|
| 47 | - $mode = explode(',', $mode);
|
|
| 46 | + if (!is_array($mode)) |
|
| 47 | + $mode = explode(',', $mode);
|
|
| 48 | 48 | |
| 49 | - $eccLevel = 'L'; |
|
| 49 | + $eccLevel = 'L'; |
|
| 50 | 50 | |
| 51 | - if (count($mode) > 1) {
|
|
| 52 | - $eccLevel = $mode[1]; |
|
| 53 | - } |
|
| 51 | + if (count($mode) > 1) {
|
|
| 52 | + $eccLevel = $mode[1]; |
|
| 53 | + } |
|
| 54 | 54 | |
| 55 | - $qrTab = QRcode::text($code, false, $eccLevel); |
|
| 56 | - $size = count($qrTab); |
|
| 55 | + $qrTab = QRcode::text($code, false, $eccLevel); |
|
| 56 | + $size = count($qrTab); |
|
| 57 | 57 | |
| 58 | - $barcode_array['num_rows'] = $size; |
|
| 59 | - $barcode_array['num_cols'] = $size; |
|
| 60 | - $barcode_array['bcode'] = array(); |
|
| 58 | + $barcode_array['num_rows'] = $size; |
|
| 59 | + $barcode_array['num_cols'] = $size; |
|
| 60 | + $barcode_array['bcode'] = array(); |
|
| 61 | 61 | |
| 62 | - foreach ($qrTab as $line) {
|
|
| 63 | - $arrAdd = array(); |
|
| 64 | - foreach(str_split($line) as $char) |
|
| 65 | - $arrAdd[] = ($char=='1')?1:0; |
|
| 66 | - $barcode_array['bcode'][] = $arrAdd; |
|
| 67 | - } |
|
| 62 | + foreach ($qrTab as $line) {
|
|
| 63 | + $arrAdd = array(); |
|
| 64 | + foreach(str_split($line) as $char) |
|
| 65 | + $arrAdd[] = ($char=='1')?1:0; |
|
| 66 | + $barcode_array['bcode'][] = $arrAdd; |
|
| 67 | + } |
|
| 68 | 68 | |
| 69 | - return $barcode_array; |
|
| 70 | - } |
|
| 69 | + return $barcode_array; |
|
| 70 | + } |
|
| 71 | 71 | |
| 72 | - //---------------------------------------------------------------------- |
|
| 73 | - public static function clearCache() |
|
| 74 | - {
|
|
| 75 | - self::$frames = array(); |
|
| 76 | - } |
|
| 72 | + //---------------------------------------------------------------------- |
|
| 73 | + public static function clearCache() |
|
| 74 | + {
|
|
| 75 | + self::$frames = array(); |
|
| 76 | + } |
|
| 77 | 77 | |
| 78 | - //---------------------------------------------------------------------- |
|
| 79 | - public static function buildCache() |
|
| 80 | - {
|
|
| 78 | + //---------------------------------------------------------------------- |
|
| 79 | + public static function buildCache() |
|
| 80 | + {
|
|
| 81 | 81 | QRtools::markTime('before_build_cache');
|
| 82 | 82 | |
| 83 | 83 | $mask = new QRmask(); |
| 84 | - for ($a=1; $a <= QRSPEC_VERSION_MAX; $a++) {
|
|
| 85 | - $frame = QRspec::newFrame($a); |
|
| 86 | - if (QR_IMAGE) {
|
|
| 87 | - $fileName = QR_CACHE_DIR.'frame_'.$a.'.png'; |
|
| 88 | - QRimage::png(self::binarize($frame), $fileName, 1, 0); |
|
| 89 | - } |
|
| 84 | + for ($a=1; $a <= QRSPEC_VERSION_MAX; $a++) {
|
|
| 85 | + $frame = QRspec::newFrame($a); |
|
| 86 | + if (QR_IMAGE) {
|
|
| 87 | + $fileName = QR_CACHE_DIR.'frame_'.$a.'.png'; |
|
| 88 | + QRimage::png(self::binarize($frame), $fileName, 1, 0); |
|
| 89 | + } |
|
| 90 | 90 | |
| 91 | 91 | $width = count($frame); |
| 92 | 92 | $bitMask = array_fill(0, $width, array_fill(0, $width, 0)); |
| 93 | 93 | for ($maskNo=0; $maskNo<8; $maskNo++) |
| 94 | 94 | $mask->makeMaskNo($maskNo, $width, $frame, $bitMask, true); |
| 95 | - } |
|
| 95 | + } |
|
| 96 | 96 | |
| 97 | 97 | QRtools::markTime('after_build_cache');
|
| 98 | - } |
|
| 98 | + } |
|
| 99 | 99 | |
| 100 | - //---------------------------------------------------------------------- |
|
| 101 | - public static function log($outfile, $err) |
|
| 102 | - {
|
|
| 103 | - if (QR_LOG_DIR !== false) {
|
|
| 104 | - if ($err != '') {
|
|
| 105 | - if ($outfile !== false) {
|
|
| 106 | - file_put_contents(QR_LOG_DIR.basename($outfile).'-errors.txt', date('Y-m-d H:i:s').': '.$err, FILE_APPEND);
|
|
| 107 | - } else {
|
|
| 108 | - file_put_contents(QR_LOG_DIR.'errors.txt', date('Y-m-d H:i:s').': '.$err, FILE_APPEND);
|
|
| 109 | - } |
|
| 110 | - } |
|
| 111 | - } |
|
| 112 | - } |
|
| 100 | + //---------------------------------------------------------------------- |
|
| 101 | + public static function log($outfile, $err) |
|
| 102 | + {
|
|
| 103 | + if (QR_LOG_DIR !== false) {
|
|
| 104 | + if ($err != '') {
|
|
| 105 | + if ($outfile !== false) {
|
|
| 106 | + file_put_contents(QR_LOG_DIR.basename($outfile).'-errors.txt', date('Y-m-d H:i:s').': '.$err, FILE_APPEND);
|
|
| 107 | + } else {
|
|
| 108 | + file_put_contents(QR_LOG_DIR.'errors.txt', date('Y-m-d H:i:s').': '.$err, FILE_APPEND);
|
|
| 109 | + } |
|
| 110 | + } |
|
| 111 | + } |
|
| 112 | + } |
|
| 113 | 113 | |
| 114 | - //---------------------------------------------------------------------- |
|
| 115 | - public static function dumpMask($frame) |
|
| 116 | - {
|
|
| 117 | - $width = count($frame); |
|
| 118 | - for($y=0;$y<$width;$y++) {
|
|
| 119 | - for($x=0;$x<$width;$x++) {
|
|
| 120 | - echo ord($frame[$y][$x]).','; |
|
| 121 | - } |
|
| 122 | - } |
|
| 123 | - } |
|
| 114 | + //---------------------------------------------------------------------- |
|
| 115 | + public static function dumpMask($frame) |
|
| 116 | + {
|
|
| 117 | + $width = count($frame); |
|
| 118 | + for($y=0;$y<$width;$y++) {
|
|
| 119 | + for($x=0;$x<$width;$x++) {
|
|
| 120 | + echo ord($frame[$y][$x]).','; |
|
| 121 | + } |
|
| 122 | + } |
|
| 123 | + } |
|
| 124 | 124 | |
| 125 | - //---------------------------------------------------------------------- |
|
| 126 | - public static function markTime($markerId) |
|
| 127 | - {
|
|
| 128 | - list($usec, $sec) = explode(" ", microtime());
|
|
| 129 | - $time = ((float)$usec + (float)$sec); |
|
| 125 | + //---------------------------------------------------------------------- |
|
| 126 | + public static function markTime($markerId) |
|
| 127 | + {
|
|
| 128 | + list($usec, $sec) = explode(" ", microtime());
|
|
| 129 | + $time = ((float)$usec + (float)$sec); |
|
| 130 | 130 | |
| 131 | - if (!isset($GLOBALS['qr_time_bench'])) |
|
| 132 | - $GLOBALS['qr_time_bench'] = array(); |
|
| 131 | + if (!isset($GLOBALS['qr_time_bench'])) |
|
| 132 | + $GLOBALS['qr_time_bench'] = array(); |
|
| 133 | 133 | |
| 134 | - $GLOBALS['qr_time_bench'][$markerId] = $time; |
|
| 135 | - } |
|
| 134 | + $GLOBALS['qr_time_bench'][$markerId] = $time; |
|
| 135 | + } |
|
| 136 | 136 | |
| 137 | - //---------------------------------------------------------------------- |
|
| 138 | - public static function timeBenchmark() |
|
| 139 | - {
|
|
| 140 | - self::markTime('finish');
|
|
| 137 | + //---------------------------------------------------------------------- |
|
| 138 | + public static function timeBenchmark() |
|
| 139 | + {
|
|
| 140 | + self::markTime('finish');
|
|
| 141 | 141 | |
| 142 | - $lastTime = 0; |
|
| 143 | - $startTime = 0; |
|
| 144 | - $p = 0; |
|
| 142 | + $lastTime = 0; |
|
| 143 | + $startTime = 0; |
|
| 144 | + $p = 0; |
|
| 145 | 145 | |
| 146 | - echo '<table cellpadding="3" cellspacing="1"> |
|
| 146 | + echo '<table cellpadding="3" cellspacing="1"> |
|
| 147 | 147 | <thead><tr style="border-bottom:1px solid silver"><td colspan="2" style="text-align:center">BENCHMARK</td></tr></thead> |
| 148 | 148 | <tbody>'; |
| 149 | 149 | |
| 150 | - foreach($GLOBALS['qr_time_bench'] as $markerId=>$thisTime) {
|
|
| 151 | - if ($p > 0) {
|
|
| 152 | - echo '<tr><th style="text-align:right">till '.$markerId.': </th><td>'.number_format($thisTime-$lastTime, 6).'s</td></tr>'; |
|
| 153 | - } else {
|
|
| 154 | - $startTime = $thisTime; |
|
| 155 | - } |
|
| 150 | + foreach($GLOBALS['qr_time_bench'] as $markerId=>$thisTime) {
|
|
| 151 | + if ($p > 0) {
|
|
| 152 | + echo '<tr><th style="text-align:right">till '.$markerId.': </th><td>'.number_format($thisTime-$lastTime, 6).'s</td></tr>'; |
|
| 153 | + } else {
|
|
| 154 | + $startTime = $thisTime; |
|
| 155 | + } |
|
| 156 | 156 | |
| 157 | - $p++; |
|
| 158 | - $lastTime = $thisTime; |
|
| 159 | - } |
|
| 157 | + $p++; |
|
| 158 | + $lastTime = $thisTime; |
|
| 159 | + } |
|
| 160 | 160 | |
| 161 | - echo '</tbody><tfoot> |
|
| 161 | + echo '</tbody><tfoot> |
|
| 162 | 162 | <tr style="border-top:2px solid black"><th style="text-align:right">TOTAL: </th><td>'.number_format($lastTime-$startTime, 6).'s</td></tr> |
| 163 | 163 | </tfoot> |
| 164 | 164 | </table>'; |
| 165 | - } |
|
| 165 | + } |
|
| 166 | 166 | |
| 167 | - } |
|
| 167 | + } |
|
| 168 | 168 | |
| 169 | - //########################################################################## |
|
| 169 | + //########################################################################## |
|
| 170 | 170 | |
| 171 | - QRtools::markTime('start');
|
|
| 172 | - |
|
| 173 | 171 | \ No newline at end of file |
| 172 | + QRtools::markTime('start');
|
|
| 173 | + |
|
| 174 | 174 | \ No newline at end of file |
