diff --git a/libraries/tcpdf/2dbarcodes.php b/libraries/tcpdf/2dbarcodes.php deleted file mode 100644 index 270f2a8ba..000000000 --- a/libraries/tcpdf/2dbarcodes.php +++ /dev/null @@ -1,172 +0,0 @@ -. -// -// See LICENSE.TXT file for more information. -// ------------------------------------------------------------------- -// -// Description : PHP class to creates array representations for -// 2D barcodes to be used with TCPDF. -// -//============================================================+ - -/** - * @file - * PHP class to creates array representations for 2D barcodes to be used with TCPDF. - * @package com.tecnick.tcpdf - * @author Nicola Asuni - * @version 1.0.007 - */ - -/** - * @class TCPDF2DBarcode - * PHP class to creates array representations for 2D barcodes to be used with TCPDF (http://www.tcpdf.org). - * @package com.tecnick.tcpdf - * @version 1.0.007 - * @author Nicola Asuni - */ -class TCPDF2DBarcode { - - /** - * Array representation of barcode. - * @protected - */ - protected $barcode_array = false; - - /** - * This is the class constructor. - * Return an array representations for 2D barcodes: - * @param $code (string) code to print - * @param $type (string) type of barcode: - */ - public function __construct($code, $type) { - $this->setBarcode($code, $type); - } - - /** - * Return an array representations of barcode. - * @return array - */ - public function getBarcodeArray() { - return $this->barcode_array; - } - - /** - * Set the barcode. - * @param $code (string) code to print - * @param $type (string) type of barcode: - * @return array - */ - public function setBarcode($code, $type) { - $mode = explode(',', $type); - $qrtype = strtoupper($mode[0]); - switch ($qrtype) { - case 'QRCODE': { // QR-CODE - require_once(dirname(__FILE__).'/qrcode.php'); - if (!isset($mode[1]) OR (!in_array($mode[1],array('L','M','Q','H')))) { - $mode[1] = 'L'; // Ddefault: Low error correction - } - $qrcode = new QRcode($code, strtoupper($mode[1])); - $this->barcode_array = $qrcode->getBarcodeArray(); - break; - } - case 'PDF417': { // PDF417 (ISO/IEC 15438:2006) - require_once(dirname(__FILE__).'/pdf417.php'); - if (!isset($mode[1]) OR ($mode[1] === '')) { - $aspectratio = 2; // default aspect ratio (width / height) - } else { - $aspectratio = floatval($mode[1]); - } - if (!isset($mode[2]) OR ($mode[2] === '')) { - $ecl = -1; // default error correction level (auto) - } else { - $ecl = intval($mode[2]); - } - // set macro block - $macro = array(); - if (isset($mode[3]) AND ($mode[3] !== '') AND isset($mode[4]) AND ($mode[4] !== '') AND isset($mode[5]) AND ($mode[5] !== '')) { - $macro['segment_total'] = intval($mode[3]); - $macro['segment_index'] = intval($mode[4]); - $macro['file_id'] = strtr($mode[5], "\xff", ','); - for ($i = 0; $i < 7; ++$i) { - $o = $i + 6; - if (isset($mode[$o]) AND ($mode[$o] !== '')) { - // add option - $macro['option_'.$i] = strtr($mode[$o], "\xff", ','); - } - } - } - $qrcode = new PDF417($code, $ecl, $aspectratio, $macro); - $this->barcode_array = $qrcode->getBarcodeArray(); - break; - } - case 'RAW': - case 'RAW2': { // RAW MODE - // remove spaces - $code = preg_replace('/[\s]*/si', '', $code); - if (strlen($code) < 3) { - break; - } - if ($qrtype == 'RAW') { - // comma-separated rows - $rows = explode(',', $code); - } else { // RAW2 - // rows enclosed in square parentheses - $code = substr($code, 1, -1); - $rows = explode('][', $code); - } - $this->barcode_array['num_rows'] = count($rows); - $this->barcode_array['num_cols'] = strlen($rows[0]); - $this->barcode_array['bcode'] = array(); - foreach ($rows as $r) { - $this->barcode_array['bcode'][] = str_split($r, 1); - } - break; - } - case 'TEST': { // TEST MODE - $this->barcode_array['num_rows'] = 5; - $this->barcode_array['num_cols'] = 15; - $this->barcode_array['bcode'] = array( - array(1,1,1,0,1,1,1,0,1,1,1,0,1,1,1), - array(0,1,0,0,1,0,0,0,1,0,0,0,0,1,0), - array(0,1,0,0,1,1,0,0,1,1,1,0,0,1,0), - array(0,1,0,0,1,0,0,0,0,0,1,0,0,1,0), - array(0,1,0,0,1,1,1,0,1,1,1,0,0,1,0)); - break; - } - default: { - $this->barcode_array = false; - } - } - } -} // end of class - -//============================================================+ -// END OF FILE -//============================================================+ diff --git a/libraries/tcpdf/barcodes.php b/libraries/tcpdf/barcodes.php deleted file mode 100644 index a16ed6ec1..000000000 --- a/libraries/tcpdf/barcodes.php +++ /dev/null @@ -1,1965 +0,0 @@ -. -// -// See LICENSE.TXT file for more information. -// ------------------------------------------------------------------- -// -// Description : PHP class to creates array representations for -// common 1D barcodes to be used with TCPDF. -// -//============================================================+ - -/** - * @file - * PHP class to creates array representations for common 1D barcodes to be used with TCPDF. - * @package com.tecnick.tcpdf - * @author Nicola Asuni - * @version 1.0.012 - */ - -/** - * @class TCPDFBarcode - * PHP class to creates array representations for common 1D barcodes to be used with TCPDF (http://www.tcpdf.org).
- * @package com.tecnick.tcpdf - * @version 1.0.012 - * @author Nicola Asuni - */ -class TCPDFBarcode { - - /** - * Array representation of barcode. - * @protected - */ - protected $barcode_array; - - /** - * This is the class constructor. - * Return an array representations for common 1D barcodes: - * @param $code (string) code to print - * @param $type (string) type of barcode: - */ - public function __construct($code, $type) { - $this->setBarcode($code, $type); - } - - /** - * Return an array representations of barcode. - * @return array - */ - public function getBarcodeArray() { - return $this->barcode_array; - } - - /** - * Set the barcode. - * @param $code (string) code to print - * @param $type (string) type of barcode: - * @return array - */ - public function setBarcode($code, $type) { - switch (strtoupper($type)) { - case 'C39': { // CODE 39 - ANSI MH10.8M-1983 - USD-3 - 3 of 9. - $arrcode = $this->barcode_code39($code, false, false); - break; - } - case 'C39+': { // CODE 39 with checksum - $arrcode = $this->barcode_code39($code, false, true); - break; - } - case 'C39E': { // CODE 39 EXTENDED - $arrcode = $this->barcode_code39($code, true, false); - break; - } - case 'C39E+': { // CODE 39 EXTENDED + CHECKSUM - $arrcode = $this->barcode_code39($code, true, true); - break; - } - case 'C93': { // CODE 93 - USS-93 - $arrcode = $this->barcode_code93($code); - break; - } - case 'S25': { // Standard 2 of 5 - $arrcode = $this->barcode_s25($code, false); - break; - } - case 'S25+': { // Standard 2 of 5 + CHECKSUM - $arrcode = $this->barcode_s25($code, true); - break; - } - case 'I25': { // Interleaved 2 of 5 - $arrcode = $this->barcode_i25($code, false); - break; - } - case 'I25+': { // Interleaved 2 of 5 + CHECKSUM - $arrcode = $this->barcode_i25($code, true); - break; - } - case 'C128A': { // CODE 128 A - $arrcode = $this->barcode_c128($code, 'A'); - break; - } - case 'C128B': { // CODE 128 B - $arrcode = $this->barcode_c128($code, 'B'); - break; - } - case 'C128C': { // CODE 128 C - $arrcode = $this->barcode_c128($code, 'C'); - break; - } - case 'EAN2': { // 2-Digits UPC-Based Extention - $arrcode = $this->barcode_eanext($code, 2); - break; - } - case 'EAN5': { // 5-Digits UPC-Based Extention - $arrcode = $this->barcode_eanext($code, 5); - break; - } - case 'EAN8': { // EAN 8 - $arrcode = $this->barcode_eanupc($code, 8); - break; - } - case 'EAN13': { // EAN 13 - $arrcode = $this->barcode_eanupc($code, 13); - break; - } - case 'UPCA': { // UPC-A - $arrcode = $this->barcode_eanupc($code, 12); - break; - } - case 'UPCE': { // UPC-E - $arrcode = $this->barcode_eanupc($code, 6); - break; - } - case 'MSI': { // MSI (Variation of Plessey code) - $arrcode = $this->barcode_msi($code, false); - break; - } - case 'MSI+': { // MSI + CHECKSUM (modulo 11) - $arrcode = $this->barcode_msi($code, true); - break; - } - case 'POSTNET': { // POSTNET - $arrcode = $this->barcode_postnet($code, false); - break; - } - case 'PLANET': { // PLANET - $arrcode = $this->barcode_postnet($code, true); - break; - } - case 'RMS4CC': { // RMS4CC (Royal Mail 4-state Customer Code) - CBC (Customer Bar Code) - $arrcode = $this->barcode_rms4cc($code, false); - break; - } - case 'KIX': { // KIX (Klant index - Customer index) - $arrcode = $this->barcode_rms4cc($code, true); - break; - } - case 'IMB': { // IMB - Intelligent Mail Barcode - Onecode - USPS-B-3200 - $arrcode = $this->barcode_imb($code); - break; - } - case 'CODABAR': { // CODABAR - $arrcode = $this->barcode_codabar($code); - break; - } - case 'CODE11': { // CODE 11 - $arrcode = $this->barcode_code11($code); - break; - } - case 'PHARMA': { // PHARMACODE - $arrcode = $this->barcode_pharmacode($code); - break; - } - case 'PHARMA2T': { // PHARMACODE TWO-TRACKS - $arrcode = $this->barcode_pharmacode2t($code); - break; - } - default: { - $this->barcode_array = false; - $arrcode = false; - break; - } - } - $this->barcode_array = $arrcode; - } - - /** - * CODE 39 - ANSI MH10.8M-1983 - USD-3 - 3 of 9. - * General-purpose code in very wide use world-wide - * @param $code (string) code to represent. - * @param $extended (boolean) if true uses the extended mode. - * @param $checksum (boolean) if true add a checksum to the code. - * @return array barcode representation. - * @protected - */ - protected function barcode_code39($code, $extended=false, $checksum=false) { - $chr['0'] = '111221211'; - $chr['1'] = '211211112'; - $chr['2'] = '112211112'; - $chr['3'] = '212211111'; - $chr['4'] = '111221112'; - $chr['5'] = '211221111'; - $chr['6'] = '112221111'; - $chr['7'] = '111211212'; - $chr['8'] = '211211211'; - $chr['9'] = '112211211'; - $chr['A'] = '211112112'; - $chr['B'] = '112112112'; - $chr['C'] = '212112111'; - $chr['D'] = '111122112'; - $chr['E'] = '211122111'; - $chr['F'] = '112122111'; - $chr['G'] = '111112212'; - $chr['H'] = '211112211'; - $chr['I'] = '112112211'; - $chr['J'] = '111122211'; - $chr['K'] = '211111122'; - $chr['L'] = '112111122'; - $chr['M'] = '212111121'; - $chr['N'] = '111121122'; - $chr['O'] = '211121121'; - $chr['P'] = '112121121'; - $chr['Q'] = '111111222'; - $chr['R'] = '211111221'; - $chr['S'] = '112111221'; - $chr['T'] = '111121221'; - $chr['U'] = '221111112'; - $chr['V'] = '122111112'; - $chr['W'] = '222111111'; - $chr['X'] = '121121112'; - $chr['Y'] = '221121111'; - $chr['Z'] = '122121111'; - $chr['-'] = '121111212'; - $chr['.'] = '221111211'; - $chr[' '] = '122111211'; - $chr['$'] = '121212111'; - $chr['/'] = '121211121'; - $chr['+'] = '121112121'; - $chr['%'] = '111212121'; - $chr['*'] = '121121211'; - - $code = strtoupper($code); - if ($extended) { - // extended mode - $code = $this->encode_code39_ext($code); - } - if ($code === false) { - return false; - } - if ($checksum) { - // checksum - $code .= $this->checksum_code39($code); - } - // add start and stop codes - $code = '*'.$code.'*'; - - $bararray = array('code' => $code, 'maxw' => 0, 'maxh' => 1, 'bcode' => array()); - $k = 0; - $clen = strlen($code); - for ($i = 0; $i < $clen; ++$i) { - $char = $code{$i}; - if(!isset($chr[$char])) { - // invalid character - return false; - } - for ($j = 0; $j < 9; ++$j) { - if (($j % 2) == 0) { - $t = true; // bar - } else { - $t = false; // space - } - $w = $chr[$char]{$j}; - $bararray['bcode'][$k] = array('t' => $t, 'w' => $w, 'h' => 1, 'p' => 0); - $bararray['maxw'] += $w; - ++$k; - } - $bararray['bcode'][$k] = array('t' => false, 'w' => 1, 'h' => 1, 'p' => 0); - $bararray['maxw'] += 1; - ++$k; - } - return $bararray; - } - - /** - * Encode a string to be used for CODE 39 Extended mode. - * @param $code (string) code to represent. - * @return encoded string. - * @protected - */ - protected function encode_code39_ext($code) { - $encode = array( - chr(0) => '%U', chr(1) => '$A', chr(2) => '$B', chr(3) => '$C', - chr(4) => '$D', chr(5) => '$E', chr(6) => '$F', chr(7) => '$G', - chr(8) => '$H', chr(9) => '$I', chr(10) => '$J', chr(11) => '£K', - chr(12) => '$L', chr(13) => '$M', chr(14) => '$N', chr(15) => '$O', - chr(16) => '$P', chr(17) => '$Q', chr(18) => '$R', chr(19) => '$S', - chr(20) => '$T', chr(21) => '$U', chr(22) => '$V', chr(23) => '$W', - chr(24) => '$X', chr(25) => '$Y', chr(26) => '$Z', chr(27) => '%A', - chr(28) => '%B', chr(29) => '%C', chr(30) => '%D', chr(31) => '%E', - chr(32) => ' ', chr(33) => '/A', chr(34) => '/B', chr(35) => '/C', - chr(36) => '/D', chr(37) => '/E', chr(38) => '/F', chr(39) => '/G', - chr(40) => '/H', chr(41) => '/I', chr(42) => '/J', chr(43) => '/K', - chr(44) => '/L', chr(45) => '-', chr(46) => '.', chr(47) => '/O', - chr(48) => '0', chr(49) => '1', chr(50) => '2', chr(51) => '3', - chr(52) => '4', chr(53) => '5', chr(54) => '6', chr(55) => '7', - chr(56) => '8', chr(57) => '9', chr(58) => '/Z', chr(59) => '%F', - chr(60) => '%G', chr(61) => '%H', chr(62) => '%I', chr(63) => '%J', - chr(64) => '%V', chr(65) => 'A', chr(66) => 'B', chr(67) => 'C', - chr(68) => 'D', chr(69) => 'E', chr(70) => 'F', chr(71) => 'G', - chr(72) => 'H', chr(73) => 'I', chr(74) => 'J', chr(75) => 'K', - chr(76) => 'L', chr(77) => 'M', chr(78) => 'N', chr(79) => 'O', - chr(80) => 'P', chr(81) => 'Q', chr(82) => 'R', chr(83) => 'S', - chr(84) => 'T', chr(85) => 'U', chr(86) => 'V', chr(87) => 'W', - chr(88) => 'X', chr(89) => 'Y', chr(90) => 'Z', chr(91) => '%K', - chr(92) => '%L', chr(93) => '%M', chr(94) => '%N', chr(95) => '%O', - chr(96) => '%W', chr(97) => '+A', chr(98) => '+B', chr(99) => '+C', - chr(100) => '+D', chr(101) => '+E', chr(102) => '+F', chr(103) => '+G', - chr(104) => '+H', chr(105) => '+I', chr(106) => '+J', chr(107) => '+K', - chr(108) => '+L', chr(109) => '+M', chr(110) => '+N', chr(111) => '+O', - chr(112) => '+P', chr(113) => '+Q', chr(114) => '+R', chr(115) => '+S', - chr(116) => '+T', chr(117) => '+U', chr(118) => '+V', chr(119) => '+W', - chr(120) => '+X', chr(121) => '+Y', chr(122) => '+Z', chr(123) => '%P', - chr(124) => '%Q', chr(125) => '%R', chr(126) => '%S', chr(127) => '%T'); - $code_ext = ''; - $clen = strlen($code); - for ($i = 0 ; $i < $clen; ++$i) { - if (ord($code{$i}) > 127) { - return false; - } - $code_ext .= $encode[$code{$i}]; - } - return $code_ext; - } - - /** - * Calculate CODE 39 checksum (modulo 43). - * @param $code (string) code to represent. - * @return char checksum. - * @protected - */ - protected function checksum_code39($code) { - $chars = array( - '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', - 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', - 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', - 'W', 'X', 'Y', 'Z', '-', '.', ' ', '$', '/', '+', '%'); - $sum = 0; - $clen = strlen($code); - for ($i = 0 ; $i < $clen; ++$i) { - $k = array_keys($chars, $code{$i}); - $sum += $k[0]; - } - $j = ($sum % 43); - return $chars[$j]; - } - - /** - * CODE 93 - USS-93 - * Compact code similar to Code 39 - * @param $code (string) code to represent. - * @return array barcode representation. - * @protected - */ - protected function barcode_code93($code) { - $chr['0'] = '131112'; - $chr['1'] = '111213'; - $chr['2'] = '111312'; - $chr['3'] = '111411'; - $chr['4'] = '121113'; - $chr['5'] = '121212'; - $chr['6'] = '121311'; - $chr['7'] = '111114'; - $chr['8'] = '131211'; - $chr['9'] = '141111'; - $chr['A'] = '211113'; - $chr['B'] = '211212'; - $chr['C'] = '211311'; - $chr['D'] = '221112'; - $chr['E'] = '221211'; - $chr['F'] = '231111'; - $chr['G'] = '112113'; - $chr['H'] = '112212'; - $chr['I'] = '112311'; - $chr['J'] = '122112'; - $chr['K'] = '132111'; - $chr['L'] = '111123'; - $chr['M'] = '111222'; - $chr['N'] = '111321'; - $chr['O'] = '121122'; - $chr['P'] = '131121'; - $chr['Q'] = '212112'; - $chr['R'] = '212211'; - $chr['S'] = '211122'; - $chr['T'] = '211221'; - $chr['U'] = '221121'; - $chr['V'] = '222111'; - $chr['W'] = '112122'; - $chr['X'] = '112221'; - $chr['Y'] = '122121'; - $chr['Z'] = '123111'; - $chr['-'] = '121131'; - $chr['.'] = '311112'; - $chr[' '] = '311211'; - $chr['$'] = '321111'; - $chr['/'] = '112131'; - $chr['+'] = '113121'; - $chr['%'] = '211131'; - $chr[128] = '121221'; // ($) - $chr[129] = '311121'; // (/) - $chr[130] = '122211'; // (+) - $chr[131] = '312111'; // (%) - $chr['*'] = '111141'; - $code = strtoupper($code); - $encode = array( - chr(0) => chr(131).'U', chr(1) => chr(128).'A', chr(2) => chr(128).'B', chr(3) => chr(128).'C', - chr(4) => chr(128).'D', chr(5) => chr(128).'E', chr(6) => chr(128).'F', chr(7) => chr(128).'G', - chr(8) => chr(128).'H', chr(9) => chr(128).'I', chr(10) => chr(128).'J', chr(11) => '£K', - chr(12) => chr(128).'L', chr(13) => chr(128).'M', chr(14) => chr(128).'N', chr(15) => chr(128).'O', - chr(16) => chr(128).'P', chr(17) => chr(128).'Q', chr(18) => chr(128).'R', chr(19) => chr(128).'S', - chr(20) => chr(128).'T', chr(21) => chr(128).'U', chr(22) => chr(128).'V', chr(23) => chr(128).'W', - chr(24) => chr(128).'X', chr(25) => chr(128).'Y', chr(26) => chr(128).'Z', chr(27) => chr(131).'A', - chr(28) => chr(131).'B', chr(29) => chr(131).'C', chr(30) => chr(131).'D', chr(31) => chr(131).'E', - chr(32) => ' ', chr(33) => chr(129).'A', chr(34) => chr(129).'B', chr(35) => chr(129).'C', - chr(36) => chr(129).'D', chr(37) => chr(129).'E', chr(38) => chr(129).'F', chr(39) => chr(129).'G', - chr(40) => chr(129).'H', chr(41) => chr(129).'I', chr(42) => chr(129).'J', chr(43) => chr(129).'K', - chr(44) => chr(129).'L', chr(45) => '-', chr(46) => '.', chr(47) => chr(129).'O', - chr(48) => '0', chr(49) => '1', chr(50) => '2', chr(51) => '3', - chr(52) => '4', chr(53) => '5', chr(54) => '6', chr(55) => '7', - chr(56) => '8', chr(57) => '9', chr(58) => chr(129).'Z', chr(59) => chr(131).'F', - chr(60) => chr(131).'G', chr(61) => chr(131).'H', chr(62) => chr(131).'I', chr(63) => chr(131).'J', - chr(64) => chr(131).'V', chr(65) => 'A', chr(66) => 'B', chr(67) => 'C', - chr(68) => 'D', chr(69) => 'E', chr(70) => 'F', chr(71) => 'G', - chr(72) => 'H', chr(73) => 'I', chr(74) => 'J', chr(75) => 'K', - chr(76) => 'L', chr(77) => 'M', chr(78) => 'N', chr(79) => 'O', - chr(80) => 'P', chr(81) => 'Q', chr(82) => 'R', chr(83) => 'S', - chr(84) => 'T', chr(85) => 'U', chr(86) => 'V', chr(87) => 'W', - chr(88) => 'X', chr(89) => 'Y', chr(90) => 'Z', chr(91) => chr(131).'K', - chr(92) => chr(131).'L', chr(93) => chr(131).'M', chr(94) => chr(131).'N', chr(95) => chr(131).'O', - chr(96) => chr(131).'W', chr(97) => chr(130).'A', chr(98) => chr(130).'B', chr(99) => chr(130).'C', - chr(100) => chr(130).'D', chr(101) => chr(130).'E', chr(102) => chr(130).'F', chr(103) => chr(130).'G', - chr(104) => chr(130).'H', chr(105) => chr(130).'I', chr(106) => chr(130).'J', chr(107) => chr(130).'K', - chr(108) => chr(130).'L', chr(109) => chr(130).'M', chr(110) => chr(130).'N', chr(111) => chr(130).'O', - chr(112) => chr(130).'P', chr(113) => chr(130).'Q', chr(114) => chr(130).'R', chr(115) => chr(130).'S', - chr(116) => chr(130).'T', chr(117) => chr(130).'U', chr(118) => chr(130).'V', chr(119) => chr(130).'W', - chr(120) => chr(130).'X', chr(121) => chr(130).'Y', chr(122) => chr(130).'Z', chr(123) => chr(131).'P', - chr(124) => chr(131).'Q', chr(125) => chr(131).'R', chr(126) => chr(131).'S', chr(127) => chr(131).'T'); - $code_ext = ''; - $clen = strlen($code); - for ($i = 0 ; $i < $clen; ++$i) { - if (ord($code{$i}) > 127) { - return false; - } - $code_ext .= $encode[$code{$i}]; - } - // checksum - $code .= $this->checksum_code93($code); - // add start and stop codes - $code = '*'.$code.'*'; - $bararray = array('code' => $code, 'maxw' => 0, 'maxh' => 1, 'bcode' => array()); - $k = 0; - $clen = strlen($code); - for ($i = 0; $i < $clen; ++$i) { - $char = $code{$i}; - if(!isset($chr[$char])) { - // invalid character - return false; - } - for ($j = 0; $j < 6; ++$j) { - if (($j % 2) == 0) { - $t = true; // bar - } else { - $t = false; // space - } - $w = $chr[$char]{$j}; - $bararray['bcode'][$k] = array('t' => $t, 'w' => $w, 'h' => 1, 'p' => 0); - $bararray['maxw'] += $w; - ++$k; - } - } - $bararray['bcode'][$k] = array('t' => true, 'w' => 1, 'h' => 1, 'p' => 0); - $bararray['maxw'] += 1; - ++$k; - return $bararray; - } - - /** - * Calculate CODE 93 checksum (modulo 47). - * @param $code (string) code to represent. - * @return string checksum code. - * @protected - */ - protected function checksum_code93($code) { - $chars = array( - '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', - 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', - 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', - 'W', 'X', 'Y', 'Z', '-', '.', ' ', '$', '/', '+', '%'); - // translate special characters - $code = strtr($code, chr(128).chr(129).chr(130).chr(131), '$/+%'); - $len = strlen($code); - // calculate check digit C - $p = 1; - $check = 0; - for ($i = ($len - 1); $i >= 0; --$i) { - $k = array_keys($chars, $code{$i}); - $check += ($k[0] * $p); - ++$p; - if ($p > 20) { - $p = 1; - } - } - $check %= 47; - $c = $chars[$check]; - $code .= $c; - // calculate check digit K - $p = 1; - $check = 0; - for ($i = $len; $i >= 0; --$i) { - $k = array_keys($chars, $code{$i}); - $check += ($k[0] * $p); - ++$p; - if ($p > 15) { - $p = 1; - } - } - $check %= 47; - $k = $chars[$check]; - return $c.$k; - } - - /** - * Checksum for standard 2 of 5 barcodes. - * @param $code (string) code to process. - * @return int checksum. - * @protected - */ - protected function checksum_s25($code) { - $len = strlen($code); - $sum = 0; - for ($i = 0; $i < $len; $i+=2) { - $sum += $code{$i}; - } - $sum *= 3; - for ($i = 1; $i < $len; $i+=2) { - $sum += ($code{$i}); - } - $r = $sum % 10; - if($r > 0) { - $r = (10 - $r); - } - return $r; - } - - /** - * MSI. - * Variation of Plessey code, with similar applications - * Contains digits (0 to 9) and encodes the data only in the width of bars. - * @param $code (string) code to represent. - * @param $checksum (boolean) if true add a checksum to the code (modulo 11) - * @return array barcode representation. - * @protected - */ - protected function barcode_msi($code, $checksum=false) { - $chr['0'] = '100100100100'; - $chr['1'] = '100100100110'; - $chr['2'] = '100100110100'; - $chr['3'] = '100100110110'; - $chr['4'] = '100110100100'; - $chr['5'] = '100110100110'; - $chr['6'] = '100110110100'; - $chr['7'] = '100110110110'; - $chr['8'] = '110100100100'; - $chr['9'] = '110100100110'; - $chr['A'] = '110100110100'; - $chr['B'] = '110100110110'; - $chr['C'] = '110110100100'; - $chr['D'] = '110110100110'; - $chr['E'] = '110110110100'; - $chr['F'] = '110110110110'; - if ($checksum) { - // add checksum - $clen = strlen($code); - $p = 2; - $check = 0; - for ($i = ($clen - 1); $i >= 0; --$i) { - $check += (hexdec($code{$i}) * $p); - ++$p; - if ($p > 7) { - $p = 2; - } - } - $check %= 11; - if ($check > 0) { - $check = 11 - $check; - } - $code .= $check; - } - $seq = '110'; // left guard - $clen = strlen($code); - for ($i = 0; $i < $clen; ++$i) { - $digit = $code{$i}; - if (!isset($chr[$digit])) { - // invalid character - return false; - } - $seq .= $chr[$digit]; - } - $seq .= '1001'; // right guard - $bararray = array('code' => $code, 'maxw' => 0, 'maxh' => 1, 'bcode' => array()); - return $this->binseq_to_array($seq, $bararray); - } - - /** - * Standard 2 of 5 barcodes. - * Used in airline ticket marking, photofinishing - * Contains digits (0 to 9) and encodes the data only in the width of bars. - * @param $code (string) code to represent. - * @param $checksum (boolean) if true add a checksum to the code - * @return array barcode representation. - * @protected - */ - protected function barcode_s25($code, $checksum=false) { - $chr['0'] = '10101110111010'; - $chr['1'] = '11101010101110'; - $chr['2'] = '10111010101110'; - $chr['3'] = '11101110101010'; - $chr['4'] = '10101110101110'; - $chr['5'] = '11101011101010'; - $chr['6'] = '10111011101010'; - $chr['7'] = '10101011101110'; - $chr['8'] = '10101110111010'; - $chr['9'] = '10111010111010'; - if ($checksum) { - // add checksum - $code .= $this->checksum_s25($code); - } - if((strlen($code) % 2) != 0) { - // add leading zero if code-length is odd - $code = '0'.$code; - } - $seq = '11011010'; - $clen = strlen($code); - for ($i = 0; $i < $clen; ++$i) { - $digit = $code{$i}; - if (!isset($chr[$digit])) { - // invalid character - return false; - } - $seq .= $chr[$digit]; - } - $seq .= '1101011'; - $bararray = array('code' => $code, 'maxw' => 0, 'maxh' => 1, 'bcode' => array()); - return $this->binseq_to_array($seq, $bararray); - } - - /** - * Convert binary barcode sequence to TCPDF barcode array. - * @param $seq (string) barcode as binary sequence. - * @param $bararray (array) barcode array. - * òparam array $bararray TCPDF barcode array to fill up - * @return array barcode representation. - * @protected - */ - protected function binseq_to_array($seq, $bararray) { - $len = strlen($seq); - $w = 0; - $k = 0; - for ($i = 0; $i < $len; ++$i) { - $w += 1; - if (($i == ($len - 1)) OR (($i < ($len - 1)) AND ($seq{$i} != $seq{($i+1)}))) { - if ($seq{$i} == '1') { - $t = true; // bar - } else { - $t = false; // space - } - $bararray['bcode'][$k] = array('t' => $t, 'w' => $w, 'h' => 1, 'p' => 0); - $bararray['maxw'] += $w; - ++$k; - $w = 0; - } - } - return $bararray; - } - - /** - * Interleaved 2 of 5 barcodes. - * Compact numeric code, widely used in industry, air cargo - * Contains digits (0 to 9) and encodes the data in the width of both bars and spaces. - * @param $code (string) code to represent. - * @param $checksum (boolean) if true add a checksum to the code - * @return array barcode representation. - * @protected - */ - protected function barcode_i25($code, $checksum=false) { - $chr['0'] = '11221'; - $chr['1'] = '21112'; - $chr['2'] = '12112'; - $chr['3'] = '22111'; - $chr['4'] = '11212'; - $chr['5'] = '21211'; - $chr['6'] = '12211'; - $chr['7'] = '11122'; - $chr['8'] = '21121'; - $chr['9'] = '12121'; - $chr['A'] = '11'; - $chr['Z'] = '21'; - if ($checksum) { - // add checksum - $code .= $this->checksum_s25($code); - } - if((strlen($code) % 2) != 0) { - // add leading zero if code-length is odd - $code = '0'.$code; - } - // add start and stop codes - $code = 'AA'.strtolower($code).'ZA'; - - $bararray = array('code' => $code, 'maxw' => 0, 'maxh' => 1, 'bcode' => array()); - $k = 0; - $clen = strlen($code); - for ($i = 0; $i < $clen; $i = ($i + 2)) { - $char_bar = $code{$i}; - $char_space = $code{$i+1}; - if((!isset($chr[$char_bar])) OR (!isset($chr[$char_space]))) { - // invalid character - return false; - } - // create a bar-space sequence - $seq = ''; - $chrlen = strlen($chr[$char_bar]); - for ($s = 0; $s < $chrlen; $s++){ - $seq .= $chr[$char_bar]{$s} . $chr[$char_space]{$s}; - } - $seqlen = strlen($seq); - for ($j = 0; $j < $seqlen; ++$j) { - if (($j % 2) == 0) { - $t = true; // bar - } else { - $t = false; // space - } - $w = $seq{$j}; - $bararray['bcode'][$k] = array('t' => $t, 'w' => $w, 'h' => 1, 'p' => 0); - $bararray['maxw'] += $w; - ++$k; - } - } - return $bararray; - } - - /** - * C128 barcodes. - * Very capable code, excellent density, high reliability; in very wide use world-wide - * @param $code (string) code to represent. - * @param $type (string) barcode type: A, B or C - * @return array barcode representation. - * @protected - */ - protected function barcode_c128($code, $type='B') { - $chr = array( - '212222', /* 00 */ - '222122', /* 01 */ - '222221', /* 02 */ - '121223', /* 03 */ - '121322', /* 04 */ - '131222', /* 05 */ - '122213', /* 06 */ - '122312', /* 07 */ - '132212', /* 08 */ - '221213', /* 09 */ - '221312', /* 10 */ - '231212', /* 11 */ - '112232', /* 12 */ - '122132', /* 13 */ - '122231', /* 14 */ - '113222', /* 15 */ - '123122', /* 16 */ - '123221', /* 17 */ - '223211', /* 18 */ - '221132', /* 19 */ - '221231', /* 20 */ - '213212', /* 21 */ - '223112', /* 22 */ - '312131', /* 23 */ - '311222', /* 24 */ - '321122', /* 25 */ - '321221', /* 26 */ - '312212', /* 27 */ - '322112', /* 28 */ - '322211', /* 29 */ - '212123', /* 30 */ - '212321', /* 31 */ - '232121', /* 32 */ - '111323', /* 33 */ - '131123', /* 34 */ - '131321', /* 35 */ - '112313', /* 36 */ - '132113', /* 37 */ - '132311', /* 38 */ - '211313', /* 39 */ - '231113', /* 40 */ - '231311', /* 41 */ - '112133', /* 42 */ - '112331', /* 43 */ - '132131', /* 44 */ - '113123', /* 45 */ - '113321', /* 46 */ - '133121', /* 47 */ - '313121', /* 48 */ - '211331', /* 49 */ - '231131', /* 50 */ - '213113', /* 51 */ - '213311', /* 52 */ - '213131', /* 53 */ - '311123', /* 54 */ - '311321', /* 55 */ - '331121', /* 56 */ - '312113', /* 57 */ - '312311', /* 58 */ - '332111', /* 59 */ - '314111', /* 60 */ - '221411', /* 61 */ - '431111', /* 62 */ - '111224', /* 63 */ - '111422', /* 64 */ - '121124', /* 65 */ - '121421', /* 66 */ - '141122', /* 67 */ - '141221', /* 68 */ - '112214', /* 69 */ - '112412', /* 70 */ - '122114', /* 71 */ - '122411', /* 72 */ - '142112', /* 73 */ - '142211', /* 74 */ - '241211', /* 75 */ - '221114', /* 76 */ - '413111', /* 77 */ - '241112', /* 78 */ - '134111', /* 79 */ - '111242', /* 80 */ - '121142', /* 81 */ - '121241', /* 82 */ - '114212', /* 83 */ - '124112', /* 84 */ - '124211', /* 85 */ - '411212', /* 86 */ - '421112', /* 87 */ - '421211', /* 88 */ - '212141', /* 89 */ - '214121', /* 90 */ - '412121', /* 91 */ - '111143', /* 92 */ - '111341', /* 93 */ - '131141', /* 94 */ - '114113', /* 95 */ - '114311', /* 96 */ - '411113', /* 97 */ - '411311', /* 98 */ - '113141', /* 99 */ - '114131', /* 100 */ - '311141', /* 101 */ - '411131', /* 102 */ - '211412', /* 103 START A */ - '211214', /* 104 START B */ - '211232', /* 105 START C */ - '233111', /* STOP */ - '200000' /* END */ - ); - $keys = ''; - switch(strtoupper($type)) { - case 'A': { - $startid = 103; - $keys = ' !"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_'; - for ($i = 0; $i < 32; ++$i) { - $keys .= chr($i); - } - break; - } - case 'B': { - $startid = 104; - $keys = ' !"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~'.chr(127); - break; - } - case 'C': { - $startid = 105; - $keys = ''; - if ((strlen($code) % 2) != 0) { - // The length of barcode value must be even ($code). You must pad the number with zeros - return false; - } - for ($i = 0; $i <= 99; ++$i) { - $keys .= chr($i); - } - $new_code = ''; - $hclen = (strlen($code) / 2); - for ($i = 0; $i < $hclen; ++$i) { - $new_code .= chr(intval($code{(2 * $i)}.$code{(2 * $i + 1)})); - } - $code = $new_code; - break; - } - default: { - return false; - } - } - // calculate check character - $sum = $startid; - $clen = strlen($code); - for ($i = 0; $i < $clen; ++$i) { - $sum += (strpos($keys, $code{$i}) * ($i+1)); - } - $check = ($sum % 103); - // add start, check and stop codes - $code = chr($startid).$code.chr($check).chr(106).chr(107); - $bararray = array('code' => $code, 'maxw' => 0, 'maxh' => 1, 'bcode' => array()); - $k = 0; - $len = strlen($code); - for ($i = 0; $i < $len; ++$i) { - $ck = strpos($keys, $code{$i}); - if (($i == 0) OR ($i > ($len-4))) { - $char_num = ord($code{$i}); - $seq = $chr[$char_num]; - } elseif(($ck >= 0) AND isset($chr[$ck])) { - $seq = $chr[$ck]; - } else { - // invalid character - return false; - } - for ($j = 0; $j < 6; ++$j) { - if (($j % 2) == 0) { - $t = true; // bar - } else { - $t = false; // space - } - $w = $seq{$j}; - $bararray['bcode'][$k] = array('t' => $t, 'w' => $w, 'h' => 1, 'p' => 0); - $bararray['maxw'] += $w; - ++$k; - } - } - return $bararray; - } - - /** - * EAN13 and UPC-A barcodes. - * EAN13: European Article Numbering international retail product code - * UPC-A: Universal product code seen on almost all retail products in the USA and Canada - * UPC-E: Short version of UPC symbol - * @param $code (string) code to represent. - * @param $len (string) barcode type: 6 = UPC-E, 8 = EAN8, 13 = EAN13, 12 = UPC-A - * @return array barcode representation. - * @protected - */ - protected function barcode_eanupc($code, $len=13) { - $upce = false; - if ($len == 6) { - $len = 12; // UPC-A - $upce = true; // UPC-E mode - } - $data_len = $len - 1; - //Padding - $code = str_pad($code, $data_len, '0', STR_PAD_LEFT); - $code_len = strlen($code); - // calculate check digit - $sum_a = 0; - for ($i = 1; $i < $data_len; $i+=2) { - $sum_a += $code{$i}; - } - if ($len > 12) { - $sum_a *= 3; - } - $sum_b = 0; - for ($i = 0; $i < $data_len; $i+=2) { - $sum_b += ($code{$i}); - } - if ($len < 13) { - $sum_b *= 3; - } - $r = ($sum_a + $sum_b) % 10; - if($r > 0) { - $r = (10 - $r); - } - if ($code_len == $data_len) { - // add check digit - $code .= $r; - } elseif ($r !== intval($code{$data_len})) { - // wrong checkdigit - return false; - } - if ($len == 12) { - // UPC-A - $code = '0'.$code; - ++$len; - } - if ($upce) { - // convert UPC-A to UPC-E - $tmp = substr($code, 4, 3); - if (($tmp == '000') OR ($tmp == '100') OR ($tmp == '200')) { - // manufacturer code ends in 000, 100, or 200 - $upce_code = substr($code, 2, 2).substr($code, 9, 3).substr($code, 4, 1); - } else { - $tmp = substr($code, 5, 2); - if ($tmp == '00') { - // manufacturer code ends in 00 - $upce_code = substr($code, 2, 3).substr($code, 10, 2).'3'; - } else { - $tmp = substr($code, 6, 1); - if ($tmp == '0') { - // manufacturer code ends in 0 - $upce_code = substr($code, 2, 4).substr($code, 11, 1).'4'; - } else { - // manufacturer code does not end in zero - $upce_code = substr($code, 2, 5).substr($code, 11, 1); - } - } - } - } - //Convert digits to bars - $codes = array( - 'A'=>array( // left odd parity - '0'=>'0001101', - '1'=>'0011001', - '2'=>'0010011', - '3'=>'0111101', - '4'=>'0100011', - '5'=>'0110001', - '6'=>'0101111', - '7'=>'0111011', - '8'=>'0110111', - '9'=>'0001011'), - 'B'=>array( // left even parity - '0'=>'0100111', - '1'=>'0110011', - '2'=>'0011011', - '3'=>'0100001', - '4'=>'0011101', - '5'=>'0111001', - '6'=>'0000101', - '7'=>'0010001', - '8'=>'0001001', - '9'=>'0010111'), - 'C'=>array( // right - '0'=>'1110010', - '1'=>'1100110', - '2'=>'1101100', - '3'=>'1000010', - '4'=>'1011100', - '5'=>'1001110', - '6'=>'1010000', - '7'=>'1000100', - '8'=>'1001000', - '9'=>'1110100') - ); - $parities = array( - '0'=>array('A','A','A','A','A','A'), - '1'=>array('A','A','B','A','B','B'), - '2'=>array('A','A','B','B','A','B'), - '3'=>array('A','A','B','B','B','A'), - '4'=>array('A','B','A','A','B','B'), - '5'=>array('A','B','B','A','A','B'), - '6'=>array('A','B','B','B','A','A'), - '7'=>array('A','B','A','B','A','B'), - '8'=>array('A','B','A','B','B','A'), - '9'=>array('A','B','B','A','B','A') - ); - $upce_parities = array(); - $upce_parities[0] = array( - '0'=>array('B','B','B','A','A','A'), - '1'=>array('B','B','A','B','A','A'), - '2'=>array('B','B','A','A','B','A'), - '3'=>array('B','B','A','A','A','B'), - '4'=>array('B','A','B','B','A','A'), - '5'=>array('B','A','A','B','B','A'), - '6'=>array('B','A','A','A','B','B'), - '7'=>array('B','A','B','A','B','A'), - '8'=>array('B','A','B','A','A','B'), - '9'=>array('B','A','A','B','A','B') - ); - $upce_parities[1] = array( - '0'=>array('A','A','A','B','B','B'), - '1'=>array('A','A','B','A','B','B'), - '2'=>array('A','A','B','B','A','B'), - '3'=>array('A','A','B','B','B','A'), - '4'=>array('A','B','A','A','B','B'), - '5'=>array('A','B','B','A','A','B'), - '6'=>array('A','B','B','B','A','A'), - '7'=>array('A','B','A','B','A','B'), - '8'=>array('A','B','A','B','B','A'), - '9'=>array('A','B','B','A','B','A') - ); - $k = 0; - $seq = '101'; // left guard bar - if ($upce) { - $bararray = array('code' => $upce_code, 'maxw' => 0, 'maxh' => 1, 'bcode' => array()); - $p = $upce_parities[$code{1}][$r]; - for ($i = 0; $i < 6; ++$i) { - $seq .= $codes[$p[$i]][$upce_code{$i}]; - } - $seq .= '010101'; // right guard bar - } else { - $bararray = array('code' => $code, 'maxw' => 0, 'maxh' => 1, 'bcode' => array()); - $half_len = ceil($len / 2); - if ($len == 8) { - for ($i = 0; $i < $half_len; ++$i) { - $seq .= $codes['A'][$code{$i}]; - } - } else { - $p = $parities[$code{0}]; - for ($i = 1; $i < $half_len; ++$i) { - $seq .= $codes[$p[$i-1]][$code{$i}]; - } - } - $seq .= '01010'; // center guard bar - for ($i = $half_len; $i < $len; ++$i) { - $seq .= $codes['C'][$code{$i}]; - } - $seq .= '101'; // right guard bar - } - $clen = strlen($seq); - $w = 0; - for ($i = 0; $i < $clen; ++$i) { - $w += 1; - if (($i == ($clen - 1)) OR (($i < ($clen - 1)) AND ($seq{$i} != $seq{($i+1)}))) { - if ($seq{$i} == '1') { - $t = true; // bar - } else { - $t = false; // space - } - $bararray['bcode'][$k] = array('t' => $t, 'w' => $w, 'h' => 1, 'p' => 0); - $bararray['maxw'] += $w; - ++$k; - $w = 0; - } - } - return $bararray; - } - - /** - * UPC-Based Extentions - * 2-Digit Ext.: Used to indicate magazines and newspaper issue numbers - * 5-Digit Ext.: Used to mark suggested retail price of books - * @param $code (string) code to represent. - * @param $len (string) barcode type: 2 = 2-Digit, 5 = 5-Digit - * @return array barcode representation. - * @protected - */ - protected function barcode_eanext($code, $len=5) { - //Padding - $code = str_pad($code, $len, '0', STR_PAD_LEFT); - // calculate check digit - if ($len == 2) { - $r = $code % 4; - } elseif ($len == 5) { - $r = (3 * ($code{0} + $code{2} + $code{4})) + (9 * ($code{1} + $code{3})); - $r %= 10; - } else { - return false; - } - //Convert digits to bars - $codes = array( - 'A'=>array( // left odd parity - '0'=>'0001101', - '1'=>'0011001', - '2'=>'0010011', - '3'=>'0111101', - '4'=>'0100011', - '5'=>'0110001', - '6'=>'0101111', - '7'=>'0111011', - '8'=>'0110111', - '9'=>'0001011'), - 'B'=>array( // left even parity - '0'=>'0100111', - '1'=>'0110011', - '2'=>'0011011', - '3'=>'0100001', - '4'=>'0011101', - '5'=>'0111001', - '6'=>'0000101', - '7'=>'0010001', - '8'=>'0001001', - '9'=>'0010111') - ); - $parities = array(); - $parities[2] = array( - '0'=>array('A','A'), - '1'=>array('A','B'), - '2'=>array('B','A'), - '3'=>array('B','B') - ); - $parities[5] = array( - '0'=>array('B','B','A','A','A'), - '1'=>array('B','A','B','A','A'), - '2'=>array('B','A','A','B','A'), - '3'=>array('B','A','A','A','B'), - '4'=>array('A','B','B','A','A'), - '5'=>array('A','A','B','B','A'), - '6'=>array('A','A','A','B','B'), - '7'=>array('A','B','A','B','A'), - '8'=>array('A','B','A','A','B'), - '9'=>array('A','A','B','A','B') - ); - $p = $parities[$len][$r]; - $seq = '1011'; // left guard bar - $seq .= $codes[$p[0]][$code{0}]; - for ($i = 1; $i < $len; ++$i) { - $seq .= '01'; // separator - $seq .= $codes[$p[$i]][$code{$i}]; - } - $bararray = array('code' => $code, 'maxw' => 0, 'maxh' => 1, 'bcode' => array()); - return $this->binseq_to_array($seq, $bararray); - } - - /** - * POSTNET and PLANET barcodes. - * Used by U.S. Postal Service for automated mail sorting - * @param $code (string) zip code to represent. Must be a string containing a zip code of the form DDDDD or DDDDD-DDDD. - * @param $planet (boolean) if true print the PLANET barcode, otherwise print POSTNET - * @return array barcode representation. - * @protected - */ - protected function barcode_postnet($code, $planet=false) { - // bar lenght - if ($planet) { - $barlen = Array( - 0 => Array(1,1,2,2,2), - 1 => Array(2,2,2,1,1), - 2 => Array(2,2,1,2,1), - 3 => Array(2,2,1,1,2), - 4 => Array(2,1,2,2,1), - 5 => Array(2,1,2,1,2), - 6 => Array(2,1,1,2,2), - 7 => Array(1,2,2,2,1), - 8 => Array(1,2,2,1,2), - 9 => Array(1,2,1,2,2) - ); - } else { - $barlen = Array( - 0 => Array(2,2,1,1,1), - 1 => Array(1,1,1,2,2), - 2 => Array(1,1,2,1,2), - 3 => Array(1,1,2,2,1), - 4 => Array(1,2,1,1,2), - 5 => Array(1,2,1,2,1), - 6 => Array(1,2,2,1,1), - 7 => Array(2,1,1,1,2), - 8 => Array(2,1,1,2,1), - 9 => Array(2,1,2,1,1) - ); - } - $bararray = array('code' => $code, 'maxw' => 0, 'maxh' => 2, 'bcode' => array()); - $k = 0; - $code = str_replace('-', '', $code); - $code = str_replace(' ', '', $code); - $len = strlen($code); - // calculate checksum - $sum = 0; - for ($i = 0; $i < $len; ++$i) { - $sum += intval($code{$i}); - } - $chkd = ($sum % 10); - if($chkd > 0) { - $chkd = (10 - $chkd); - } - $code .= $chkd; - $len = strlen($code); - // start bar - $bararray['bcode'][$k++] = array('t' => 1, 'w' => 1, 'h' => 2, 'p' => 0); - $bararray['bcode'][$k++] = array('t' => 0, 'w' => 1, 'h' => 2, 'p' => 0); - $bararray['maxw'] += 2; - for ($i = 0; $i < $len; ++$i) { - for ($j = 0; $j < 5; ++$j) { - $h = $barlen[$code{$i}][$j]; - $p = floor(1 / $h); - $bararray['bcode'][$k++] = array('t' => 1, 'w' => 1, 'h' => $h, 'p' => $p); - $bararray['bcode'][$k++] = array('t' => 0, 'w' => 1, 'h' => 2, 'p' => 0); - $bararray['maxw'] += 2; - } - } - // end bar - $bararray['bcode'][$k++] = array('t' => 1, 'w' => 1, 'h' => 2, 'p' => 0); - $bararray['maxw'] += 1; - return $bararray; - } - - /** - * RMS4CC - CBC - KIX - * RMS4CC (Royal Mail 4-state Customer Code) - CBC (Customer Bar Code) - KIX (Klant index - Customer index) - * RM4SCC is the name of the barcode symbology used by the Royal Mail for its Cleanmail service. - * @param $code (string) code to print - * @param $kix (boolean) if true prints the KIX variation (doesn't use the start and end symbols, and the checksum) - in this case the house number must be sufficed with an X and placed at the end of the code. - * @return array barcode representation. - * @protected - */ - protected function barcode_rms4cc($code, $kix=false) { - $notkix = !$kix; - // bar mode - // 1 = pos 1, length 2 - // 2 = pos 1, length 3 - // 3 = pos 2, length 1 - // 4 = pos 2, length 2 - $barmode = array( - '0' => array(3,3,2,2), - '1' => array(3,4,1,2), - '2' => array(3,4,2,1), - '3' => array(4,3,1,2), - '4' => array(4,3,2,1), - '5' => array(4,4,1,1), - '6' => array(3,1,4,2), - '7' => array(3,2,3,2), - '8' => array(3,2,4,1), - '9' => array(4,1,3,2), - 'A' => array(4,1,4,1), - 'B' => array(4,2,3,1), - 'C' => array(3,1,2,4), - 'D' => array(3,2,1,4), - 'E' => array(3,2,2,3), - 'F' => array(4,1,1,4), - 'G' => array(4,1,2,3), - 'H' => array(4,2,1,3), - 'I' => array(1,3,4,2), - 'J' => array(1,4,3,2), - 'K' => array(1,4,4,1), - 'L' => array(2,3,3,2), - 'M' => array(2,3,4,1), - 'N' => array(2,4,3,1), - 'O' => array(1,3,2,4), - 'P' => array(1,4,1,4), - 'Q' => array(1,4,2,3), - 'R' => array(2,3,1,4), - 'S' => array(2,3,2,3), - 'T' => array(2,4,1,3), - 'U' => array(1,1,4,4), - 'V' => array(1,2,3,4), - 'W' => array(1,2,4,3), - 'X' => array(2,1,3,4), - 'Y' => array(2,1,4,3), - 'Z' => array(2,2,3,3) - ); - $code = strtoupper($code); - $len = strlen($code); - $bararray = array('code' => $code, 'maxw' => 0, 'maxh' => 3, 'bcode' => array()); - if ($notkix) { - // table for checksum calculation (row,col) - $checktable = array( - '0' => array(1,1), - '1' => array(1,2), - '2' => array(1,3), - '3' => array(1,4), - '4' => array(1,5), - '5' => array(1,0), - '6' => array(2,1), - '7' => array(2,2), - '8' => array(2,3), - '9' => array(2,4), - 'A' => array(2,5), - 'B' => array(2,0), - 'C' => array(3,1), - 'D' => array(3,2), - 'E' => array(3,3), - 'F' => array(3,4), - 'G' => array(3,5), - 'H' => array(3,0), - 'I' => array(4,1), - 'J' => array(4,2), - 'K' => array(4,3), - 'L' => array(4,4), - 'M' => array(4,5), - 'N' => array(4,0), - 'O' => array(5,1), - 'P' => array(5,2), - 'Q' => array(5,3), - 'R' => array(5,4), - 'S' => array(5,5), - 'T' => array(5,0), - 'U' => array(0,1), - 'V' => array(0,2), - 'W' => array(0,3), - 'X' => array(0,4), - 'Y' => array(0,5), - 'Z' => array(0,0) - ); - $row = 0; - $col = 0; - for ($i = 0; $i < $len; ++$i) { - $row += $checktable[$code{$i}][0]; - $col += $checktable[$code{$i}][1]; - } - $row %= 6; - $col %= 6; - $chk = array_keys($checktable, array($row,$col)); - $code .= $chk[0]; - ++$len; - } - $k = 0; - if ($notkix) { - // start bar - $bararray['bcode'][$k++] = array('t' => 1, 'w' => 1, 'h' => 2, 'p' => 0); - $bararray['bcode'][$k++] = array('t' => 0, 'w' => 1, 'h' => 2, 'p' => 0); - $bararray['maxw'] += 2; - } - for ($i = 0; $i < $len; ++$i) { - for ($j = 0; $j < 4; ++$j) { - switch ($barmode[$code{$i}][$j]) { - case 1: { - $p = 0; - $h = 2; - break; - } - case 2: { - $p = 0; - $h = 3; - break; - } - case 3: { - $p = 1; - $h = 1; - break; - } - case 4: { - $p = 1; - $h = 2; - break; - } - } - $bararray['bcode'][$k++] = array('t' => 1, 'w' => 1, 'h' => $h, 'p' => $p); - $bararray['bcode'][$k++] = array('t' => 0, 'w' => 1, 'h' => 2, 'p' => 0); - $bararray['maxw'] += 2; - } - } - if ($notkix) { - // stop bar - $bararray['bcode'][$k++] = array('t' => 1, 'w' => 1, 'h' => 3, 'p' => 0); - $bararray['maxw'] += 1; - } - return $bararray; - } - - /** - * CODABAR barcodes. - * Older code often used in library systems, sometimes in blood banks - * @param $code (string) code to represent. - * @return array barcode representation. - * @protected - */ - protected function barcode_codabar($code) { - $chr = array( - '0' => '11111221', - '1' => '11112211', - '2' => '11121121', - '3' => '22111111', - '4' => '11211211', - '5' => '21111211', - '6' => '12111121', - '7' => '12112111', - '8' => '12211111', - '9' => '21121111', - '-' => '11122111', - '$' => '11221111', - ':' => '21112121', - '/' => '21211121', - '.' => '21212111', - '+' => '11222221', - 'A' => '11221211', - 'B' => '12121121', - 'C' => '11121221', - 'D' => '11122211' - ); - $bararray = array('code' => $code, 'maxw' => 0, 'maxh' => 1, 'bcode' => array()); - $k = 0; - $w = 0; - $seq = ''; - $code = 'A'.strtoupper($code).'A'; - $len = strlen($code); - for ($i = 0; $i < $len; ++$i) { - if (!isset($chr[$code{$i}])) { - return false; - } - $seq = $chr[$code{$i}]; - for ($j = 0; $j < 8; ++$j) { - if (($j % 2) == 0) { - $t = true; // bar - } else { - $t = false; // space - } - $w = $seq{$j}; - $bararray['bcode'][$k] = array('t' => $t, 'w' => $w, 'h' => 1, 'p' => 0); - $bararray['maxw'] += $w; - ++$k; - } - } - return $bararray; - } - - /** - * CODE11 barcodes. - * Used primarily for labeling telecommunications equipment - * @param $code (string) code to represent. - * @return array barcode representation. - * @protected - */ - protected function barcode_code11($code) { - $chr = array( - '0' => '111121', - '1' => '211121', - '2' => '121121', - '3' => '221111', - '4' => '112121', - '5' => '212111', - '6' => '122111', - '7' => '111221', - '8' => '211211', - '9' => '211111', - '-' => '112111', - 'S' => '112211' - ); - - $bararray = array('code' => $code, 'maxw' => 0, 'maxh' => 1, 'bcode' => array()); - $k = 0; - $w = 0; - $seq = ''; - $len = strlen($code); - // calculate check digit C - $p = 1; - $check = 0; - for ($i = ($len - 1); $i >= 0; --$i) { - $digit = $code{$i}; - if ($digit == '-') { - $dval = 10; - } else { - $dval = intval($digit); - } - $check += ($dval * $p); - ++$p; - if ($p > 10) { - $p = 1; - } - } - $check %= 11; - if ($check == 10) { - $check = '-'; - } - $code .= $check; - if ($len > 10) { - // calculate check digit K - $p = 1; - $check = 0; - for ($i = $len; $i >= 0; --$i) { - $digit = $code{$i}; - if ($digit == '-') { - $dval = 10; - } else { - $dval = intval($digit); - } - $check += ($dval * $p); - ++$p; - if ($p > 9) { - $p = 1; - } - } - $check %= 11; - $code .= $check; - ++$len; - } - $code = 'S'.$code.'S'; - $len += 3; - for ($i = 0; $i < $len; ++$i) { - if (!isset($chr[$code{$i}])) { - return false; - } - $seq = $chr[$code{$i}]; - for ($j = 0; $j < 6; ++$j) { - if (($j % 2) == 0) { - $t = true; // bar - } else { - $t = false; // space - } - $w = $seq{$j}; - $bararray['bcode'][$k] = array('t' => $t, 'w' => $w, 'h' => 1, 'p' => 0); - $bararray['maxw'] += $w; - ++$k; - } - } - return $bararray; - } - - /** - * Pharmacode - * Contains digits (0 to 9) - * @param $code (string) code to represent. - * @return array barcode representation. - * @protected - */ - protected function barcode_pharmacode($code) { - $seq = ''; - $code = intval($code); - while ($code > 0) { - if (($code % 2) == 0) { - $seq .= '11100'; - $code -= 2; - } else { - $seq .= '100'; - $code -= 1; - } - $code /= 2; - } - $seq = substr($seq, 0, -2); - $seq = strrev($seq); - $bararray = array('code' => $code, 'maxw' => 0, 'maxh' => 1, 'bcode' => array()); - return $this->binseq_to_array($seq, $bararray); - } - - /** - * Pharmacode two-track - * Contains digits (0 to 9) - * @param $code (string) code to represent. - * @return array barcode representation. - * @protected - */ - protected function barcode_pharmacode2t($code) { - $seq = ''; - $code = intval($code); - do { - switch ($code % 3) { - case 0: { - $seq .= '3'; - $code = ($code - 3) / 3; - break; - } - case 1: { - $seq .= '1'; - $code = ($code - 1) / 3; - break; - } - case 2: { - $seq .= '2'; - $code = ($code - 2) / 3; - break; - } - } - } while($code != 0); - $seq = strrev($seq); - $k = 0; - $bararray = array('code' => $code, 'maxw' => 0, 'maxh' => 2, 'bcode' => array()); - $len = strlen($seq); - for ($i = 0; $i < $len; ++$i) { - switch ($seq{$i}) { - case '1': { - $p = 1; - $h = 1; - break; - } - case '2': { - $p = 0; - $h = 1; - break; - } - case '3': { - $p = 0; - $h = 2; - break; - } - } - $bararray['bcode'][$k++] = array('t' => 1, 'w' => 1, 'h' => $h, 'p' => $p); - $bararray['bcode'][$k++] = array('t' => 0, 'w' => 1, 'h' => 2, 'p' => 0); - $bararray['maxw'] += 2; - } - unset($bararray['bcode'][($k - 1)]); - --$bararray['maxw']; - return $bararray; - } - - - /** - * IMB - Intelligent Mail Barcode - Onecode - USPS-B-3200 - * (requires PHP bcmath extension) - * Intelligent Mail barcode is a 65-bar code for use on mail in the United States. - * The fields are described as follows: - * @param $code (string) code to print, separate the ZIP (routing code) from the rest using a minus char '-' (BarcodeID_ServiceTypeID_MailerID_SerialNumber-RoutingCode) - * @return array barcode representation. - * @protected - */ - protected function barcode_imb($code) { - $asc_chr = array(4,0,2,6,3,5,1,9,8,7,1,2,0,6,4,8,2,9,5,3,0,1,3,7,4,6,8,9,2,0,5,1,9,4,3,8,6,7,1,2,4,3,9,5,7,8,3,0,2,1,4,0,9,1,7,0,2,4,6,3,7,1,9,5,8); - $dsc_chr = array(7,1,9,5,8,0,2,4,6,3,5,8,9,7,3,0,6,1,7,4,6,8,9,2,5,1,7,5,4,3,8,7,6,0,2,5,4,9,3,0,1,6,8,2,0,4,5,9,6,7,5,2,6,3,8,5,1,9,8,7,4,0,2,6,3); - $asc_pos = array(3,0,8,11,1,12,8,11,10,6,4,12,2,7,9,6,7,9,2,8,4,0,12,7,10,9,0,7,10,5,7,9,6,8,2,12,1,4,2,0,1,5,4,6,12,1,0,9,4,7,5,10,2,6,9,11,2,12,6,7,5,11,0,3,2); - $dsc_pos = array(2,10,12,5,9,1,5,4,3,9,11,5,10,1,6,3,4,1,10,0,2,11,8,6,1,12,3,8,6,4,4,11,0,6,1,9,11,5,3,7,3,10,7,11,8,2,10,3,5,8,0,3,12,11,8,4,5,1,3,0,7,12,9,8,10); - $code_arr = explode('-', $code); - $tracking_number = $code_arr[0]; - if (isset($code_arr[1])) { - $routing_code = $code_arr[1]; - } else { - $routing_code = ''; - } - // Conversion of Routing Code - switch (strlen($routing_code)) { - case 0: { - $binary_code = 0; - break; - } - case 5: { - $binary_code = bcadd($routing_code, '1'); - break; - } - case 9: { - $binary_code = bcadd($routing_code, '100001'); - break; - } - case 11: { - $binary_code = bcadd($routing_code, '1000100001'); - break; - } - default: { - return false; - break; - } - } - $binary_code = bcmul($binary_code, 10); - $binary_code = bcadd($binary_code, $tracking_number{0}); - $binary_code = bcmul($binary_code, 5); - $binary_code = bcadd($binary_code, $tracking_number{1}); - $binary_code .= substr($tracking_number, 2, 18); - // convert to hexadecimal - $binary_code = $this->dec_to_hex($binary_code); - // pad to get 13 bytes - $binary_code = str_pad($binary_code, 26, '0', STR_PAD_LEFT); - // convert string to array of bytes - $binary_code_arr = chunk_split($binary_code, 2, "\r"); - $binary_code_arr = substr($binary_code_arr, 0, -1); - $binary_code_arr = explode("\r", $binary_code_arr); - // calculate frame check sequence - $fcs = $this->imb_crc11fcs($binary_code_arr); - // exclude first 2 bits from first byte - $first_byte = sprintf('%2s', dechex((hexdec($binary_code_arr[0]) << 2) >> 2)); - $binary_code_102bit = $first_byte.substr($binary_code, 2); - // convert binary data to codewords - $codewords = array(); - $data = $this->hex_to_dec($binary_code_102bit); - $codewords[0] = bcmod($data, 636) * 2; - $data = bcdiv($data, 636); - for ($i = 1; $i < 9; ++$i) { - $codewords[$i] = bcmod($data, 1365); - $data = bcdiv($data, 1365); - } - $codewords[9] = $data; - if (($fcs >> 10) == 1) { - $codewords[9] += 659; - } - // generate lookup tables - $table2of13 = $this->imb_tables(2, 78); - $table5of13 = $this->imb_tables(5, 1287); - // convert codewords to characters - $characters = array(); - $bitmask = 512; - foreach($codewords as $k => $val) { - if ($val <= 1286) { - $chrcode = $table5of13[$val]; - } else { - $chrcode = $table2of13[($val - 1287)]; - } - if (($fcs & $bitmask) > 0) { - // bitwise invert - $chrcode = ((~$chrcode) & 8191); - } - $characters[] = $chrcode; - $bitmask /= 2; - } - $characters = array_reverse($characters); - // build bars - $k = 0; - $bararray = array('code' => $code, 'maxw' => 0, 'maxh' => 3, 'bcode' => array()); - for ($i = 0; $i < 65; ++$i) { - $asc = (($characters[$asc_chr[$i]] & pow(2, $asc_pos[$i])) > 0); - $dsc = (($characters[$dsc_chr[$i]] & pow(2, $dsc_pos[$i])) > 0); - if ($asc AND $dsc) { - // full bar (F) - $p = 0; - $h = 3; - } elseif ($asc) { - // ascender (A) - $p = 0; - $h = 2; - } elseif ($dsc) { - // descender (D) - $p = 1; - $h = 2; - } else { - // tracker (T) - $p = 1; - $h = 1; - } - $bararray['bcode'][$k++] = array('t' => 1, 'w' => 1, 'h' => $h, 'p' => $p); - $bararray['bcode'][$k++] = array('t' => 0, 'w' => 1, 'h' => 2, 'p' => 0); - $bararray['maxw'] += 2; - } - unset($bararray['bcode'][($k - 1)]); - --$bararray['maxw']; - return $bararray; - } - - /** - * Convert large integer number to hexadecimal representation. - * (requires PHP bcmath extension) - * @param $number (string) number to convert specified as a string - * @return string hexadecimal representation - */ - public function dec_to_hex($number) { - $i = 0; - $hex = array(); - if($number == 0) { - return '00'; - } - while($number > 0) { - if($number == 0) { - array_push($hex, '0'); - } else { - array_push($hex, strtoupper(dechex(bcmod($number, '16')))); - $number = bcdiv($number, '16', 0); - } - } - $hex = array_reverse($hex); - return implode($hex); - } - - /** - * Convert large hexadecimal number to decimal representation (string). - * (requires PHP bcmath extension) - * @param $hex (string) hexadecimal number to convert specified as a string - * @return string hexadecimal representation - */ - public function hex_to_dec($hex) { - $dec = 0; - $bitval = 1; - $len = strlen($hex); - for($pos = ($len - 1); $pos >= 0; --$pos) { - $dec = bcadd($dec, bcmul(hexdec($hex{$pos}), $bitval)); - $bitval = bcmul($bitval, 16); - } - return $dec; - } - - /** - * Intelligent Mail Barcode calculation of Frame Check Sequence - * @param $code_arr (string) array of hexadecimal values (13 bytes holding 102 bits right justified). - * @return int 11 bit Frame Check Sequence as integer (decimal base) - * @protected - */ - protected function imb_crc11fcs($code_arr) { - $genpoly = 0x0F35; // generator polynomial - $fcs = 0x07FF; // Frame Check Sequence - // do most significant byte skipping the 2 most significant bits - $data = hexdec($code_arr[0]) << 5; - for ($bit = 2; $bit < 8; ++$bit) { - if (($fcs ^ $data) & 0x400) { - $fcs = ($fcs << 1) ^ $genpoly; - } else { - $fcs = ($fcs << 1); - } - $fcs &= 0x7FF; - $data <<= 1; - } - // do rest of bytes - for ($byte = 1; $byte < 13; ++$byte) { - $data = hexdec($code_arr[$byte]) << 3; - for ($bit = 0; $bit < 8; ++$bit) { - if (($fcs ^ $data) & 0x400) { - $fcs = ($fcs << 1) ^ $genpoly; - } else { - $fcs = ($fcs << 1); - } - $fcs &= 0x7FF; - $data <<= 1; - } - } - return $fcs; - } - - /** - * Reverse unsigned short value - * @param $num (int) value to reversr - * @return int reversed value - * @protected - */ - protected function imb_reverse_us($num) { - $rev = 0; - for ($i = 0; $i < 16; ++$i) { - $rev <<= 1; - $rev |= ($num & 1); - $num >>= 1; - } - return $rev; - } - - /** - * generate Nof13 tables used for Intelligent Mail Barcode - * @param $n (int) is the type of table: 2 for 2of13 table, 5 for 5of13table - * @param $size (int) size of table (78 for n=2 and 1287 for n=5) - * @return array requested table - * @protected - */ - protected function imb_tables($n, $size) { - $table = array(); - $lli = 0; // LUT lower index - $lui = $size - 1; // LUT upper index - for ($count = 0; $count < 8192; ++$count) { - $bit_count = 0; - for ($bit_index = 0; $bit_index < 13; ++$bit_index) { - $bit_count += intval(($count & (1 << $bit_index)) != 0); - } - // if we don't have the right number of bits on, go on to the next value - if ($bit_count == $n) { - $reverse = ($this->imb_reverse_us($count) >> 3); - // if the reverse is less than count, we have already visited this pair before - if ($reverse >= $count) { - // If count is symmetric, place it at the first free slot from the end of the list. - // Otherwise, place it at the first free slot from the beginning of the list AND place $reverse ath the next free slot from the beginning of the list - if ($reverse == $count) { - $table[$lui] = $count; - --$lui; - } else { - $table[$lli] = $count; - ++$lli; - $table[$lli] = $reverse; - ++$lli; - } - } - } - } - return $table; - } - -} // end of class -//============================================================+ -// END OF FILE -//============================================================+ diff --git a/libraries/tcpdf/pdf417.php b/libraries/tcpdf/pdf417.php deleted file mode 100644 index 995daa261..000000000 --- a/libraries/tcpdf/pdf417.php +++ /dev/null @@ -1,991 +0,0 @@ -. -// -// See LICENSE.TXT file for more information. -// ------------------------------------------------------------------- -// -// DESCRIPTION : -// -// Class to create PDF417 barcode arrays for TCPDF class. -// PDF417 (ISO/IEC 15438:2006) is a 2-dimensional stacked bar code created by Symbol Technologies in 1991. -// It is one of the most popular 2D codes because of its ability to be read with slightly modified handheld laser or linear CCD scanners. -// TECHNICAL DATA / FEATURES OF PDF417: -// Encodable Character Set: All 128 ASCII Characters (including extended) -// Code Type: Continuous, Multi-Row -// Symbol Height: 3 - 90 Rows -// Symbol Width: 90X - 583X -// Bidirectional Decoding: Yes -// Error Correction Characters: 2 - 512 -// Maximum Data Characters: 1850 text, 2710 digits, 1108 bytes -// -//============================================================+ - -/** - * @file - * Class to create PDF417 barcode arrays for TCPDF class. - * PDF417 (ISO/IEC 15438:2006) is a 2-dimensional stacked bar code created by Symbol Technologies in 1991. - * (requires PHP bcmath extension) - * @package com.tecnick.tcpdf - * @author Nicola Asuni - * @version 1.0.003 - */ - -// definitions -if (!defined('PDF417DEFS')) { - - /** - * Indicate that definitions for this class are set - */ - define('PDF417DEFS', true); - - // ----------------------------------------------------- - - /** - * Row height respect X dimension of single module - */ - define('ROWHEIGHT', 4); - - /** - * Horizontal quiet zone in modules - */ - define('QUIETH', 2); - - /** - * Vertical quiet zone in modules - */ - define('QUIETV', 2); - -} // end of definitions - -// #*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*# - -/** - * @class PDF417 - * Class to create PDF417 barcode arrays for TCPDF class. - * PDF417 (ISO/IEC 15438:2006) is a 2-dimensional stacked bar code created by Symbol Technologies in 1991. - * @package com.tecnick.tcpdf - * @author Nicola Asuni - * @version 1.0.003 - */ -class PDF417 { - - /** - * Barcode array to be returned which is readable by TCPDF. - * @protected - */ - protected $barcode_array = array(); - - /** - * Start pattern. - * @protected - */ - protected $start_pattern = '11111111010101000'; - - /** - * Stop pattern. - * @protected - */ - protected $stop_pattern = '111111101000101001'; - - /** - * Array of text Compaction Sub-Modes (values 0xFB - 0xFF are used for submode changers). - * @protected - */ - protected $textsubmodes = array( - array(0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4a,0x4b,0x4c,0x4d,0x4e,0x4f,0x50,0x51,0x52,0x53,0x54,0x55,0x56,0x57,0x58,0x59,0x5a,0x20,0xFD,0xFE,0xFF), // Alpha - array(0x61,0x62,0x63,0x64,0x65,0x66,0x67,0x68,0x69,0x6a,0x6b,0x6c,0x6d,0x6e,0x6f,0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7a,0x20,0xFD,0xFE,0xFF), // Lower - array(0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x26,0x0d,0x09,0x2c,0x3a,0x23,0x2d,0x2e,0x24,0x2f,0x2b,0x25,0x2a,0x3d,0x5e,0xFB,0x20,0xFD,0xFE,0xFF), // Mixed - array(0x3b,0x3c,0x3e,0x40,0x5b,0x5c,0x5d,0x5f,0x60,0x7e,0x21,0x0d,0x09,0x2c,0x3a,0x0a,0x2d,0x2e,0x24,0x2f,0x22,0x7c,0x2a,0x28,0x29,0x3f,0x7b,0x7d,0x27,0xFF) // Puntuaction - ); - - /** - * Array of switching codes for Text Compaction Sub-Modes. - * @protected - */ - protected $textlatch = array( - '01' => array(27), '02' => array(28), '03' => array(28,25), // - '10' => array(28,28), '12' => array(28), '13' => array(28,25), // - '20' => array(28), '21' => array(27), '23' => array(25), // - '30' => array(29), '31' => array(29,27), '32' => array(29,28) // - ); - - /** - * Clusters of codewords (0, 3, 6)
- * Values are hex equivalents of binary representation of bars (1 = bar, 0 = space).
- * The codewords numbered from 900 to 928 have special meaning, some enable to switch between modes in order to optimise the code: - * @protected - */ - protected $clusters = array( - array( // cluster 0 ----------------------------------------------------------------------- - 0x1d5c0,0x1eaf0,0x1f57c,0x1d4e0,0x1ea78,0x1f53e,0x1a8c0,0x1d470,0x1a860,0x15040, // 10 - 0x1a830,0x15020,0x1adc0,0x1d6f0,0x1eb7c,0x1ace0,0x1d678,0x1eb3e,0x158c0,0x1ac70, // 20 - 0x15860,0x15dc0,0x1aef0,0x1d77c,0x15ce0,0x1ae78,0x1d73e,0x15c70,0x1ae3c,0x15ef0, // 30 - 0x1af7c,0x15e78,0x1af3e,0x15f7c,0x1f5fa,0x1d2e0,0x1e978,0x1f4be,0x1a4c0,0x1d270, // 40 - 0x1e93c,0x1a460,0x1d238,0x14840,0x1a430,0x1d21c,0x14820,0x1a418,0x14810,0x1a6e0, // 50 - 0x1d378,0x1e9be,0x14cc0,0x1a670,0x1d33c,0x14c60,0x1a638,0x1d31e,0x14c30,0x1a61c, // 60 - 0x14ee0,0x1a778,0x1d3be,0x14e70,0x1a73c,0x14e38,0x1a71e,0x14f78,0x1a7be,0x14f3c, // 70 - 0x14f1e,0x1a2c0,0x1d170,0x1e8bc,0x1a260,0x1d138,0x1e89e,0x14440,0x1a230,0x1d11c, // 80 - 0x14420,0x1a218,0x14410,0x14408,0x146c0,0x1a370,0x1d1bc,0x14660,0x1a338,0x1d19e, // 90 - 0x14630,0x1a31c,0x14618,0x1460c,0x14770,0x1a3bc,0x14738,0x1a39e,0x1471c,0x147bc, // 100 - 0x1a160,0x1d0b8,0x1e85e,0x14240,0x1a130,0x1d09c,0x14220,0x1a118,0x1d08e,0x14210, // 110 - 0x1a10c,0x14208,0x1a106,0x14360,0x1a1b8,0x1d0de,0x14330,0x1a19c,0x14318,0x1a18e, // 120 - 0x1430c,0x14306,0x1a1de,0x1438e,0x14140,0x1a0b0,0x1d05c,0x14120,0x1a098,0x1d04e, // 130 - 0x14110,0x1a08c,0x14108,0x1a086,0x14104,0x141b0,0x14198,0x1418c,0x140a0,0x1d02e, // 140 - 0x1a04c,0x1a046,0x14082,0x1cae0,0x1e578,0x1f2be,0x194c0,0x1ca70,0x1e53c,0x19460, // 150 - 0x1ca38,0x1e51e,0x12840,0x19430,0x12820,0x196e0,0x1cb78,0x1e5be,0x12cc0,0x19670, // 160 - 0x1cb3c,0x12c60,0x19638,0x12c30,0x12c18,0x12ee0,0x19778,0x1cbbe,0x12e70,0x1973c, // 170 - 0x12e38,0x12e1c,0x12f78,0x197be,0x12f3c,0x12fbe,0x1dac0,0x1ed70,0x1f6bc,0x1da60, // 180 - 0x1ed38,0x1f69e,0x1b440,0x1da30,0x1ed1c,0x1b420,0x1da18,0x1ed0e,0x1b410,0x1da0c, // 190 - 0x192c0,0x1c970,0x1e4bc,0x1b6c0,0x19260,0x1c938,0x1e49e,0x1b660,0x1db38,0x1ed9e, // 200 - 0x16c40,0x12420,0x19218,0x1c90e,0x16c20,0x1b618,0x16c10,0x126c0,0x19370,0x1c9bc, // 210 - 0x16ec0,0x12660,0x19338,0x1c99e,0x16e60,0x1b738,0x1db9e,0x16e30,0x12618,0x16e18, // 220 - 0x12770,0x193bc,0x16f70,0x12738,0x1939e,0x16f38,0x1b79e,0x16f1c,0x127bc,0x16fbc, // 230 - 0x1279e,0x16f9e,0x1d960,0x1ecb8,0x1f65e,0x1b240,0x1d930,0x1ec9c,0x1b220,0x1d918, // 240 - 0x1ec8e,0x1b210,0x1d90c,0x1b208,0x1b204,0x19160,0x1c8b8,0x1e45e,0x1b360,0x19130, // 250 - 0x1c89c,0x16640,0x12220,0x1d99c,0x1c88e,0x16620,0x12210,0x1910c,0x16610,0x1b30c, // 260 - 0x19106,0x12204,0x12360,0x191b8,0x1c8de,0x16760,0x12330,0x1919c,0x16730,0x1b39c, // 270 - 0x1918e,0x16718,0x1230c,0x12306,0x123b8,0x191de,0x167b8,0x1239c,0x1679c,0x1238e, // 280 - 0x1678e,0x167de,0x1b140,0x1d8b0,0x1ec5c,0x1b120,0x1d898,0x1ec4e,0x1b110,0x1d88c, // 290 - 0x1b108,0x1d886,0x1b104,0x1b102,0x12140,0x190b0,0x1c85c,0x16340,0x12120,0x19098, // 300 - 0x1c84e,0x16320,0x1b198,0x1d8ce,0x16310,0x12108,0x19086,0x16308,0x1b186,0x16304, // 310 - 0x121b0,0x190dc,0x163b0,0x12198,0x190ce,0x16398,0x1b1ce,0x1638c,0x12186,0x16386, // 320 - 0x163dc,0x163ce,0x1b0a0,0x1d858,0x1ec2e,0x1b090,0x1d84c,0x1b088,0x1d846,0x1b084, // 330 - 0x1b082,0x120a0,0x19058,0x1c82e,0x161a0,0x12090,0x1904c,0x16190,0x1b0cc,0x19046, // 340 - 0x16188,0x12084,0x16184,0x12082,0x120d8,0x161d8,0x161cc,0x161c6,0x1d82c,0x1d826, // 350 - 0x1b042,0x1902c,0x12048,0x160c8,0x160c4,0x160c2,0x18ac0,0x1c570,0x1e2bc,0x18a60, // 360 - 0x1c538,0x11440,0x18a30,0x1c51c,0x11420,0x18a18,0x11410,0x11408,0x116c0,0x18b70, // 370 - 0x1c5bc,0x11660,0x18b38,0x1c59e,0x11630,0x18b1c,0x11618,0x1160c,0x11770,0x18bbc, // 380 - 0x11738,0x18b9e,0x1171c,0x117bc,0x1179e,0x1cd60,0x1e6b8,0x1f35e,0x19a40,0x1cd30, // 390 - 0x1e69c,0x19a20,0x1cd18,0x1e68e,0x19a10,0x1cd0c,0x19a08,0x1cd06,0x18960,0x1c4b8, // 400 - 0x1e25e,0x19b60,0x18930,0x1c49c,0x13640,0x11220,0x1cd9c,0x1c48e,0x13620,0x19b18, // 410 - 0x1890c,0x13610,0x11208,0x13608,0x11360,0x189b8,0x1c4de,0x13760,0x11330,0x1cdde, // 420 - 0x13730,0x19b9c,0x1898e,0x13718,0x1130c,0x1370c,0x113b8,0x189de,0x137b8,0x1139c, // 430 - 0x1379c,0x1138e,0x113de,0x137de,0x1dd40,0x1eeb0,0x1f75c,0x1dd20,0x1ee98,0x1f74e, // 440 - 0x1dd10,0x1ee8c,0x1dd08,0x1ee86,0x1dd04,0x19940,0x1ccb0,0x1e65c,0x1bb40,0x19920, // 450 - 0x1eedc,0x1e64e,0x1bb20,0x1dd98,0x1eece,0x1bb10,0x19908,0x1cc86,0x1bb08,0x1dd86, // 460 - 0x19902,0x11140,0x188b0,0x1c45c,0x13340,0x11120,0x18898,0x1c44e,0x17740,0x13320, // 470 - 0x19998,0x1ccce,0x17720,0x1bb98,0x1ddce,0x18886,0x17710,0x13308,0x19986,0x17708, // 480 - 0x11102,0x111b0,0x188dc,0x133b0,0x11198,0x188ce,0x177b0,0x13398,0x199ce,0x17798, // 490 - 0x1bbce,0x11186,0x13386,0x111dc,0x133dc,0x111ce,0x177dc,0x133ce,0x1dca0,0x1ee58, // 500 - 0x1f72e,0x1dc90,0x1ee4c,0x1dc88,0x1ee46,0x1dc84,0x1dc82,0x198a0,0x1cc58,0x1e62e, // 510 - 0x1b9a0,0x19890,0x1ee6e,0x1b990,0x1dccc,0x1cc46,0x1b988,0x19884,0x1b984,0x19882, // 520 - 0x1b982,0x110a0,0x18858,0x1c42e,0x131a0,0x11090,0x1884c,0x173a0,0x13190,0x198cc, // 530 - 0x18846,0x17390,0x1b9cc,0x11084,0x17388,0x13184,0x11082,0x13182,0x110d8,0x1886e, // 540 - 0x131d8,0x110cc,0x173d8,0x131cc,0x110c6,0x173cc,0x131c6,0x110ee,0x173ee,0x1dc50, // 550 - 0x1ee2c,0x1dc48,0x1ee26,0x1dc44,0x1dc42,0x19850,0x1cc2c,0x1b8d0,0x19848,0x1cc26, // 560 - 0x1b8c8,0x1dc66,0x1b8c4,0x19842,0x1b8c2,0x11050,0x1882c,0x130d0,0x11048,0x18826, // 570 - 0x171d0,0x130c8,0x19866,0x171c8,0x1b8e6,0x11042,0x171c4,0x130c2,0x171c2,0x130ec, // 580 - 0x171ec,0x171e6,0x1ee16,0x1dc22,0x1cc16,0x19824,0x19822,0x11028,0x13068,0x170e8, // 590 - 0x11022,0x13062,0x18560,0x10a40,0x18530,0x10a20,0x18518,0x1c28e,0x10a10,0x1850c, // 600 - 0x10a08,0x18506,0x10b60,0x185b8,0x1c2de,0x10b30,0x1859c,0x10b18,0x1858e,0x10b0c, // 610 - 0x10b06,0x10bb8,0x185de,0x10b9c,0x10b8e,0x10bde,0x18d40,0x1c6b0,0x1e35c,0x18d20, // 620 - 0x1c698,0x18d10,0x1c68c,0x18d08,0x1c686,0x18d04,0x10940,0x184b0,0x1c25c,0x11b40, // 630 - 0x10920,0x1c6dc,0x1c24e,0x11b20,0x18d98,0x1c6ce,0x11b10,0x10908,0x18486,0x11b08, // 640 - 0x18d86,0x10902,0x109b0,0x184dc,0x11bb0,0x10998,0x184ce,0x11b98,0x18dce,0x11b8c, // 650 - 0x10986,0x109dc,0x11bdc,0x109ce,0x11bce,0x1cea0,0x1e758,0x1f3ae,0x1ce90,0x1e74c, // 660 - 0x1ce88,0x1e746,0x1ce84,0x1ce82,0x18ca0,0x1c658,0x19da0,0x18c90,0x1c64c,0x19d90, // 670 - 0x1cecc,0x1c646,0x19d88,0x18c84,0x19d84,0x18c82,0x19d82,0x108a0,0x18458,0x119a0, // 680 - 0x10890,0x1c66e,0x13ba0,0x11990,0x18ccc,0x18446,0x13b90,0x19dcc,0x10884,0x13b88, // 690 - 0x11984,0x10882,0x11982,0x108d8,0x1846e,0x119d8,0x108cc,0x13bd8,0x119cc,0x108c6, // 700 - 0x13bcc,0x119c6,0x108ee,0x119ee,0x13bee,0x1ef50,0x1f7ac,0x1ef48,0x1f7a6,0x1ef44, // 710 - 0x1ef42,0x1ce50,0x1e72c,0x1ded0,0x1ef6c,0x1e726,0x1dec8,0x1ef66,0x1dec4,0x1ce42, // 720 - 0x1dec2,0x18c50,0x1c62c,0x19cd0,0x18c48,0x1c626,0x1bdd0,0x19cc8,0x1ce66,0x1bdc8, // 730 - 0x1dee6,0x18c42,0x1bdc4,0x19cc2,0x1bdc2,0x10850,0x1842c,0x118d0,0x10848,0x18426, // 740 - 0x139d0,0x118c8,0x18c66,0x17bd0,0x139c8,0x19ce6,0x10842,0x17bc8,0x1bde6,0x118c2, // 750 - 0x17bc4,0x1086c,0x118ec,0x10866,0x139ec,0x118e6,0x17bec,0x139e6,0x17be6,0x1ef28, // 760 - 0x1f796,0x1ef24,0x1ef22,0x1ce28,0x1e716,0x1de68,0x1ef36,0x1de64,0x1ce22,0x1de62, // 770 - 0x18c28,0x1c616,0x19c68,0x18c24,0x1bce8,0x19c64,0x18c22,0x1bce4,0x19c62,0x1bce2, // 780 - 0x10828,0x18416,0x11868,0x18c36,0x138e8,0x11864,0x10822,0x179e8,0x138e4,0x11862, // 790 - 0x179e4,0x138e2,0x179e2,0x11876,0x179f6,0x1ef12,0x1de34,0x1de32,0x19c34,0x1bc74, // 800 - 0x1bc72,0x11834,0x13874,0x178f4,0x178f2,0x10540,0x10520,0x18298,0x10510,0x10508, // 810 - 0x10504,0x105b0,0x10598,0x1058c,0x10586,0x105dc,0x105ce,0x186a0,0x18690,0x1c34c, // 820 - 0x18688,0x1c346,0x18684,0x18682,0x104a0,0x18258,0x10da0,0x186d8,0x1824c,0x10d90, // 830 - 0x186cc,0x10d88,0x186c6,0x10d84,0x10482,0x10d82,0x104d8,0x1826e,0x10dd8,0x186ee, // 840 - 0x10dcc,0x104c6,0x10dc6,0x104ee,0x10dee,0x1c750,0x1c748,0x1c744,0x1c742,0x18650, // 850 - 0x18ed0,0x1c76c,0x1c326,0x18ec8,0x1c766,0x18ec4,0x18642,0x18ec2,0x10450,0x10cd0, // 860 - 0x10448,0x18226,0x11dd0,0x10cc8,0x10444,0x11dc8,0x10cc4,0x10442,0x11dc4,0x10cc2, // 870 - 0x1046c,0x10cec,0x10466,0x11dec,0x10ce6,0x11de6,0x1e7a8,0x1e7a4,0x1e7a2,0x1c728, // 880 - 0x1cf68,0x1e7b6,0x1cf64,0x1c722,0x1cf62,0x18628,0x1c316,0x18e68,0x1c736,0x19ee8, // 890 - 0x18e64,0x18622,0x19ee4,0x18e62,0x19ee2,0x10428,0x18216,0x10c68,0x18636,0x11ce8, // 900 - 0x10c64,0x10422,0x13de8,0x11ce4,0x10c62,0x13de4,0x11ce2,0x10436,0x10c76,0x11cf6, // 910 - 0x13df6,0x1f7d4,0x1f7d2,0x1e794,0x1efb4,0x1e792,0x1efb2,0x1c714,0x1cf34,0x1c712, // 920 - 0x1df74,0x1cf32,0x1df72,0x18614,0x18e34,0x18612,0x19e74,0x18e32,0x1bef4), // 929 - array( // cluster 3 ----------------------------------------------------------------------- - 0x1f560,0x1fab8,0x1ea40,0x1f530,0x1fa9c,0x1ea20,0x1f518,0x1fa8e,0x1ea10,0x1f50c, // 10 - 0x1ea08,0x1f506,0x1ea04,0x1eb60,0x1f5b8,0x1fade,0x1d640,0x1eb30,0x1f59c,0x1d620, // 20 - 0x1eb18,0x1f58e,0x1d610,0x1eb0c,0x1d608,0x1eb06,0x1d604,0x1d760,0x1ebb8,0x1f5de, // 30 - 0x1ae40,0x1d730,0x1eb9c,0x1ae20,0x1d718,0x1eb8e,0x1ae10,0x1d70c,0x1ae08,0x1d706, // 40 - 0x1ae04,0x1af60,0x1d7b8,0x1ebde,0x15e40,0x1af30,0x1d79c,0x15e20,0x1af18,0x1d78e, // 50 - 0x15e10,0x1af0c,0x15e08,0x1af06,0x15f60,0x1afb8,0x1d7de,0x15f30,0x1af9c,0x15f18, // 60 - 0x1af8e,0x15f0c,0x15fb8,0x1afde,0x15f9c,0x15f8e,0x1e940,0x1f4b0,0x1fa5c,0x1e920, // 70 - 0x1f498,0x1fa4e,0x1e910,0x1f48c,0x1e908,0x1f486,0x1e904,0x1e902,0x1d340,0x1e9b0, // 80 - 0x1f4dc,0x1d320,0x1e998,0x1f4ce,0x1d310,0x1e98c,0x1d308,0x1e986,0x1d304,0x1d302, // 90 - 0x1a740,0x1d3b0,0x1e9dc,0x1a720,0x1d398,0x1e9ce,0x1a710,0x1d38c,0x1a708,0x1d386, // 100 - 0x1a704,0x1a702,0x14f40,0x1a7b0,0x1d3dc,0x14f20,0x1a798,0x1d3ce,0x14f10,0x1a78c, // 110 - 0x14f08,0x1a786,0x14f04,0x14fb0,0x1a7dc,0x14f98,0x1a7ce,0x14f8c,0x14f86,0x14fdc, // 120 - 0x14fce,0x1e8a0,0x1f458,0x1fa2e,0x1e890,0x1f44c,0x1e888,0x1f446,0x1e884,0x1e882, // 130 - 0x1d1a0,0x1e8d8,0x1f46e,0x1d190,0x1e8cc,0x1d188,0x1e8c6,0x1d184,0x1d182,0x1a3a0, // 140 - 0x1d1d8,0x1e8ee,0x1a390,0x1d1cc,0x1a388,0x1d1c6,0x1a384,0x1a382,0x147a0,0x1a3d8, // 150 - 0x1d1ee,0x14790,0x1a3cc,0x14788,0x1a3c6,0x14784,0x14782,0x147d8,0x1a3ee,0x147cc, // 160 - 0x147c6,0x147ee,0x1e850,0x1f42c,0x1e848,0x1f426,0x1e844,0x1e842,0x1d0d0,0x1e86c, // 170 - 0x1d0c8,0x1e866,0x1d0c4,0x1d0c2,0x1a1d0,0x1d0ec,0x1a1c8,0x1d0e6,0x1a1c4,0x1a1c2, // 180 - 0x143d0,0x1a1ec,0x143c8,0x1a1e6,0x143c4,0x143c2,0x143ec,0x143e6,0x1e828,0x1f416, // 190 - 0x1e824,0x1e822,0x1d068,0x1e836,0x1d064,0x1d062,0x1a0e8,0x1d076,0x1a0e4,0x1a0e2, // 200 - 0x141e8,0x1a0f6,0x141e4,0x141e2,0x1e814,0x1e812,0x1d034,0x1d032,0x1a074,0x1a072, // 210 - 0x1e540,0x1f2b0,0x1f95c,0x1e520,0x1f298,0x1f94e,0x1e510,0x1f28c,0x1e508,0x1f286, // 220 - 0x1e504,0x1e502,0x1cb40,0x1e5b0,0x1f2dc,0x1cb20,0x1e598,0x1f2ce,0x1cb10,0x1e58c, // 230 - 0x1cb08,0x1e586,0x1cb04,0x1cb02,0x19740,0x1cbb0,0x1e5dc,0x19720,0x1cb98,0x1e5ce, // 240 - 0x19710,0x1cb8c,0x19708,0x1cb86,0x19704,0x19702,0x12f40,0x197b0,0x1cbdc,0x12f20, // 250 - 0x19798,0x1cbce,0x12f10,0x1978c,0x12f08,0x19786,0x12f04,0x12fb0,0x197dc,0x12f98, // 260 - 0x197ce,0x12f8c,0x12f86,0x12fdc,0x12fce,0x1f6a0,0x1fb58,0x16bf0,0x1f690,0x1fb4c, // 270 - 0x169f8,0x1f688,0x1fb46,0x168fc,0x1f684,0x1f682,0x1e4a0,0x1f258,0x1f92e,0x1eda0, // 280 - 0x1e490,0x1fb6e,0x1ed90,0x1f6cc,0x1f246,0x1ed88,0x1e484,0x1ed84,0x1e482,0x1ed82, // 290 - 0x1c9a0,0x1e4d8,0x1f26e,0x1dba0,0x1c990,0x1e4cc,0x1db90,0x1edcc,0x1e4c6,0x1db88, // 300 - 0x1c984,0x1db84,0x1c982,0x1db82,0x193a0,0x1c9d8,0x1e4ee,0x1b7a0,0x19390,0x1c9cc, // 310 - 0x1b790,0x1dbcc,0x1c9c6,0x1b788,0x19384,0x1b784,0x19382,0x1b782,0x127a0,0x193d8, // 320 - 0x1c9ee,0x16fa0,0x12790,0x193cc,0x16f90,0x1b7cc,0x193c6,0x16f88,0x12784,0x16f84, // 330 - 0x12782,0x127d8,0x193ee,0x16fd8,0x127cc,0x16fcc,0x127c6,0x16fc6,0x127ee,0x1f650, // 340 - 0x1fb2c,0x165f8,0x1f648,0x1fb26,0x164fc,0x1f644,0x1647e,0x1f642,0x1e450,0x1f22c, // 350 - 0x1ecd0,0x1e448,0x1f226,0x1ecc8,0x1f666,0x1ecc4,0x1e442,0x1ecc2,0x1c8d0,0x1e46c, // 360 - 0x1d9d0,0x1c8c8,0x1e466,0x1d9c8,0x1ece6,0x1d9c4,0x1c8c2,0x1d9c2,0x191d0,0x1c8ec, // 370 - 0x1b3d0,0x191c8,0x1c8e6,0x1b3c8,0x1d9e6,0x1b3c4,0x191c2,0x1b3c2,0x123d0,0x191ec, // 380 - 0x167d0,0x123c8,0x191e6,0x167c8,0x1b3e6,0x167c4,0x123c2,0x167c2,0x123ec,0x167ec, // 390 - 0x123e6,0x167e6,0x1f628,0x1fb16,0x162fc,0x1f624,0x1627e,0x1f622,0x1e428,0x1f216, // 400 - 0x1ec68,0x1f636,0x1ec64,0x1e422,0x1ec62,0x1c868,0x1e436,0x1d8e8,0x1c864,0x1d8e4, // 410 - 0x1c862,0x1d8e2,0x190e8,0x1c876,0x1b1e8,0x1d8f6,0x1b1e4,0x190e2,0x1b1e2,0x121e8, // 420 - 0x190f6,0x163e8,0x121e4,0x163e4,0x121e2,0x163e2,0x121f6,0x163f6,0x1f614,0x1617e, // 430 - 0x1f612,0x1e414,0x1ec34,0x1e412,0x1ec32,0x1c834,0x1d874,0x1c832,0x1d872,0x19074, // 440 - 0x1b0f4,0x19072,0x1b0f2,0x120f4,0x161f4,0x120f2,0x161f2,0x1f60a,0x1e40a,0x1ec1a, // 450 - 0x1c81a,0x1d83a,0x1903a,0x1b07a,0x1e2a0,0x1f158,0x1f8ae,0x1e290,0x1f14c,0x1e288, // 460 - 0x1f146,0x1e284,0x1e282,0x1c5a0,0x1e2d8,0x1f16e,0x1c590,0x1e2cc,0x1c588,0x1e2c6, // 470 - 0x1c584,0x1c582,0x18ba0,0x1c5d8,0x1e2ee,0x18b90,0x1c5cc,0x18b88,0x1c5c6,0x18b84, // 480 - 0x18b82,0x117a0,0x18bd8,0x1c5ee,0x11790,0x18bcc,0x11788,0x18bc6,0x11784,0x11782, // 490 - 0x117d8,0x18bee,0x117cc,0x117c6,0x117ee,0x1f350,0x1f9ac,0x135f8,0x1f348,0x1f9a6, // 500 - 0x134fc,0x1f344,0x1347e,0x1f342,0x1e250,0x1f12c,0x1e6d0,0x1e248,0x1f126,0x1e6c8, // 510 - 0x1f366,0x1e6c4,0x1e242,0x1e6c2,0x1c4d0,0x1e26c,0x1cdd0,0x1c4c8,0x1e266,0x1cdc8, // 520 - 0x1e6e6,0x1cdc4,0x1c4c2,0x1cdc2,0x189d0,0x1c4ec,0x19bd0,0x189c8,0x1c4e6,0x19bc8, // 530 - 0x1cde6,0x19bc4,0x189c2,0x19bc2,0x113d0,0x189ec,0x137d0,0x113c8,0x189e6,0x137c8, // 540 - 0x19be6,0x137c4,0x113c2,0x137c2,0x113ec,0x137ec,0x113e6,0x137e6,0x1fba8,0x175f0, // 550 - 0x1bafc,0x1fba4,0x174f8,0x1ba7e,0x1fba2,0x1747c,0x1743e,0x1f328,0x1f996,0x132fc, // 560 - 0x1f768,0x1fbb6,0x176fc,0x1327e,0x1f764,0x1f322,0x1767e,0x1f762,0x1e228,0x1f116, // 570 - 0x1e668,0x1e224,0x1eee8,0x1f776,0x1e222,0x1eee4,0x1e662,0x1eee2,0x1c468,0x1e236, // 580 - 0x1cce8,0x1c464,0x1dde8,0x1cce4,0x1c462,0x1dde4,0x1cce2,0x1dde2,0x188e8,0x1c476, // 590 - 0x199e8,0x188e4,0x1bbe8,0x199e4,0x188e2,0x1bbe4,0x199e2,0x1bbe2,0x111e8,0x188f6, // 600 - 0x133e8,0x111e4,0x177e8,0x133e4,0x111e2,0x177e4,0x133e2,0x177e2,0x111f6,0x133f6, // 610 - 0x1fb94,0x172f8,0x1b97e,0x1fb92,0x1727c,0x1723e,0x1f314,0x1317e,0x1f734,0x1f312, // 620 - 0x1737e,0x1f732,0x1e214,0x1e634,0x1e212,0x1ee74,0x1e632,0x1ee72,0x1c434,0x1cc74, // 630 - 0x1c432,0x1dcf4,0x1cc72,0x1dcf2,0x18874,0x198f4,0x18872,0x1b9f4,0x198f2,0x1b9f2, // 640 - 0x110f4,0x131f4,0x110f2,0x173f4,0x131f2,0x173f2,0x1fb8a,0x1717c,0x1713e,0x1f30a, // 650 - 0x1f71a,0x1e20a,0x1e61a,0x1ee3a,0x1c41a,0x1cc3a,0x1dc7a,0x1883a,0x1987a,0x1b8fa, // 660 - 0x1107a,0x130fa,0x171fa,0x170be,0x1e150,0x1f0ac,0x1e148,0x1f0a6,0x1e144,0x1e142, // 670 - 0x1c2d0,0x1e16c,0x1c2c8,0x1e166,0x1c2c4,0x1c2c2,0x185d0,0x1c2ec,0x185c8,0x1c2e6, // 680 - 0x185c4,0x185c2,0x10bd0,0x185ec,0x10bc8,0x185e6,0x10bc4,0x10bc2,0x10bec,0x10be6, // 690 - 0x1f1a8,0x1f8d6,0x11afc,0x1f1a4,0x11a7e,0x1f1a2,0x1e128,0x1f096,0x1e368,0x1e124, // 700 - 0x1e364,0x1e122,0x1e362,0x1c268,0x1e136,0x1c6e8,0x1c264,0x1c6e4,0x1c262,0x1c6e2, // 710 - 0x184e8,0x1c276,0x18de8,0x184e4,0x18de4,0x184e2,0x18de2,0x109e8,0x184f6,0x11be8, // 720 - 0x109e4,0x11be4,0x109e2,0x11be2,0x109f6,0x11bf6,0x1f9d4,0x13af8,0x19d7e,0x1f9d2, // 730 - 0x13a7c,0x13a3e,0x1f194,0x1197e,0x1f3b4,0x1f192,0x13b7e,0x1f3b2,0x1e114,0x1e334, // 740 - 0x1e112,0x1e774,0x1e332,0x1e772,0x1c234,0x1c674,0x1c232,0x1cef4,0x1c672,0x1cef2, // 750 - 0x18474,0x18cf4,0x18472,0x19df4,0x18cf2,0x19df2,0x108f4,0x119f4,0x108f2,0x13bf4, // 760 - 0x119f2,0x13bf2,0x17af0,0x1bd7c,0x17a78,0x1bd3e,0x17a3c,0x17a1e,0x1f9ca,0x1397c, // 770 - 0x1fbda,0x17b7c,0x1393e,0x17b3e,0x1f18a,0x1f39a,0x1f7ba,0x1e10a,0x1e31a,0x1e73a, // 780 - 0x1ef7a,0x1c21a,0x1c63a,0x1ce7a,0x1defa,0x1843a,0x18c7a,0x19cfa,0x1bdfa,0x1087a, // 790 - 0x118fa,0x139fa,0x17978,0x1bcbe,0x1793c,0x1791e,0x138be,0x179be,0x178bc,0x1789e, // 800 - 0x1785e,0x1e0a8,0x1e0a4,0x1e0a2,0x1c168,0x1e0b6,0x1c164,0x1c162,0x182e8,0x1c176, // 810 - 0x182e4,0x182e2,0x105e8,0x182f6,0x105e4,0x105e2,0x105f6,0x1f0d4,0x10d7e,0x1f0d2, // 820 - 0x1e094,0x1e1b4,0x1e092,0x1e1b2,0x1c134,0x1c374,0x1c132,0x1c372,0x18274,0x186f4, // 830 - 0x18272,0x186f2,0x104f4,0x10df4,0x104f2,0x10df2,0x1f8ea,0x11d7c,0x11d3e,0x1f0ca, // 840 - 0x1f1da,0x1e08a,0x1e19a,0x1e3ba,0x1c11a,0x1c33a,0x1c77a,0x1823a,0x1867a,0x18efa, // 850 - 0x1047a,0x10cfa,0x11dfa,0x13d78,0x19ebe,0x13d3c,0x13d1e,0x11cbe,0x13dbe,0x17d70, // 860 - 0x1bebc,0x17d38,0x1be9e,0x17d1c,0x17d0e,0x13cbc,0x17dbc,0x13c9e,0x17d9e,0x17cb8, // 870 - 0x1be5e,0x17c9c,0x17c8e,0x13c5e,0x17cde,0x17c5c,0x17c4e,0x17c2e,0x1c0b4,0x1c0b2, // 880 - 0x18174,0x18172,0x102f4,0x102f2,0x1e0da,0x1c09a,0x1c1ba,0x1813a,0x1837a,0x1027a, // 890 - 0x106fa,0x10ebe,0x11ebc,0x11e9e,0x13eb8,0x19f5e,0x13e9c,0x13e8e,0x11e5e,0x13ede, // 900 - 0x17eb0,0x1bf5c,0x17e98,0x1bf4e,0x17e8c,0x17e86,0x13e5c,0x17edc,0x13e4e,0x17ece, // 910 - 0x17e58,0x1bf2e,0x17e4c,0x17e46,0x13e2e,0x17e6e,0x17e2c,0x17e26,0x10f5e,0x11f5c, // 920 - 0x11f4e,0x13f58,0x19fae,0x13f4c,0x13f46,0x11f2e,0x13f6e,0x13f2c,0x13f26), // 929 - array( // cluster 6 ----------------------------------------------------------------------- - 0x1abe0,0x1d5f8,0x153c0,0x1a9f0,0x1d4fc,0x151e0,0x1a8f8,0x1d47e,0x150f0,0x1a87c, // 10 - 0x15078,0x1fad0,0x15be0,0x1adf8,0x1fac8,0x159f0,0x1acfc,0x1fac4,0x158f8,0x1ac7e, // 20 - 0x1fac2,0x1587c,0x1f5d0,0x1faec,0x15df8,0x1f5c8,0x1fae6,0x15cfc,0x1f5c4,0x15c7e, // 30 - 0x1f5c2,0x1ebd0,0x1f5ec,0x1ebc8,0x1f5e6,0x1ebc4,0x1ebc2,0x1d7d0,0x1ebec,0x1d7c8, // 40 - 0x1ebe6,0x1d7c4,0x1d7c2,0x1afd0,0x1d7ec,0x1afc8,0x1d7e6,0x1afc4,0x14bc0,0x1a5f0, // 50 - 0x1d2fc,0x149e0,0x1a4f8,0x1d27e,0x148f0,0x1a47c,0x14878,0x1a43e,0x1483c,0x1fa68, // 60 - 0x14df0,0x1a6fc,0x1fa64,0x14cf8,0x1a67e,0x1fa62,0x14c7c,0x14c3e,0x1f4e8,0x1fa76, // 70 - 0x14efc,0x1f4e4,0x14e7e,0x1f4e2,0x1e9e8,0x1f4f6,0x1e9e4,0x1e9e2,0x1d3e8,0x1e9f6, // 80 - 0x1d3e4,0x1d3e2,0x1a7e8,0x1d3f6,0x1a7e4,0x1a7e2,0x145e0,0x1a2f8,0x1d17e,0x144f0, // 90 - 0x1a27c,0x14478,0x1a23e,0x1443c,0x1441e,0x1fa34,0x146f8,0x1a37e,0x1fa32,0x1467c, // 100 - 0x1463e,0x1f474,0x1477e,0x1f472,0x1e8f4,0x1e8f2,0x1d1f4,0x1d1f2,0x1a3f4,0x1a3f2, // 110 - 0x142f0,0x1a17c,0x14278,0x1a13e,0x1423c,0x1421e,0x1fa1a,0x1437c,0x1433e,0x1f43a, // 120 - 0x1e87a,0x1d0fa,0x14178,0x1a0be,0x1413c,0x1411e,0x141be,0x140bc,0x1409e,0x12bc0, // 130 - 0x195f0,0x1cafc,0x129e0,0x194f8,0x1ca7e,0x128f0,0x1947c,0x12878,0x1943e,0x1283c, // 140 - 0x1f968,0x12df0,0x196fc,0x1f964,0x12cf8,0x1967e,0x1f962,0x12c7c,0x12c3e,0x1f2e8, // 150 - 0x1f976,0x12efc,0x1f2e4,0x12e7e,0x1f2e2,0x1e5e8,0x1f2f6,0x1e5e4,0x1e5e2,0x1cbe8, // 160 - 0x1e5f6,0x1cbe4,0x1cbe2,0x197e8,0x1cbf6,0x197e4,0x197e2,0x1b5e0,0x1daf8,0x1ed7e, // 170 - 0x169c0,0x1b4f0,0x1da7c,0x168e0,0x1b478,0x1da3e,0x16870,0x1b43c,0x16838,0x1b41e, // 180 - 0x1681c,0x125e0,0x192f8,0x1c97e,0x16de0,0x124f0,0x1927c,0x16cf0,0x1b67c,0x1923e, // 190 - 0x16c78,0x1243c,0x16c3c,0x1241e,0x16c1e,0x1f934,0x126f8,0x1937e,0x1fb74,0x1f932, // 200 - 0x16ef8,0x1267c,0x1fb72,0x16e7c,0x1263e,0x16e3e,0x1f274,0x1277e,0x1f6f4,0x1f272, // 210 - 0x16f7e,0x1f6f2,0x1e4f4,0x1edf4,0x1e4f2,0x1edf2,0x1c9f4,0x1dbf4,0x1c9f2,0x1dbf2, // 220 - 0x193f4,0x193f2,0x165c0,0x1b2f0,0x1d97c,0x164e0,0x1b278,0x1d93e,0x16470,0x1b23c, // 230 - 0x16438,0x1b21e,0x1641c,0x1640e,0x122f0,0x1917c,0x166f0,0x12278,0x1913e,0x16678, // 240 - 0x1b33e,0x1663c,0x1221e,0x1661e,0x1f91a,0x1237c,0x1fb3a,0x1677c,0x1233e,0x1673e, // 250 - 0x1f23a,0x1f67a,0x1e47a,0x1ecfa,0x1c8fa,0x1d9fa,0x191fa,0x162e0,0x1b178,0x1d8be, // 260 - 0x16270,0x1b13c,0x16238,0x1b11e,0x1621c,0x1620e,0x12178,0x190be,0x16378,0x1213c, // 270 - 0x1633c,0x1211e,0x1631e,0x121be,0x163be,0x16170,0x1b0bc,0x16138,0x1b09e,0x1611c, // 280 - 0x1610e,0x120bc,0x161bc,0x1209e,0x1619e,0x160b8,0x1b05e,0x1609c,0x1608e,0x1205e, // 290 - 0x160de,0x1605c,0x1604e,0x115e0,0x18af8,0x1c57e,0x114f0,0x18a7c,0x11478,0x18a3e, // 300 - 0x1143c,0x1141e,0x1f8b4,0x116f8,0x18b7e,0x1f8b2,0x1167c,0x1163e,0x1f174,0x1177e, // 310 - 0x1f172,0x1e2f4,0x1e2f2,0x1c5f4,0x1c5f2,0x18bf4,0x18bf2,0x135c0,0x19af0,0x1cd7c, // 320 - 0x134e0,0x19a78,0x1cd3e,0x13470,0x19a3c,0x13438,0x19a1e,0x1341c,0x1340e,0x112f0, // 330 - 0x1897c,0x136f0,0x11278,0x1893e,0x13678,0x19b3e,0x1363c,0x1121e,0x1361e,0x1f89a, // 340 - 0x1137c,0x1f9ba,0x1377c,0x1133e,0x1373e,0x1f13a,0x1f37a,0x1e27a,0x1e6fa,0x1c4fa, // 350 - 0x1cdfa,0x189fa,0x1bae0,0x1dd78,0x1eebe,0x174c0,0x1ba70,0x1dd3c,0x17460,0x1ba38, // 360 - 0x1dd1e,0x17430,0x1ba1c,0x17418,0x1ba0e,0x1740c,0x132e0,0x19978,0x1ccbe,0x176e0, // 370 - 0x13270,0x1993c,0x17670,0x1bb3c,0x1991e,0x17638,0x1321c,0x1761c,0x1320e,0x1760e, // 380 - 0x11178,0x188be,0x13378,0x1113c,0x17778,0x1333c,0x1111e,0x1773c,0x1331e,0x1771e, // 390 - 0x111be,0x133be,0x177be,0x172c0,0x1b970,0x1dcbc,0x17260,0x1b938,0x1dc9e,0x17230, // 400 - 0x1b91c,0x17218,0x1b90e,0x1720c,0x17206,0x13170,0x198bc,0x17370,0x13138,0x1989e, // 410 - 0x17338,0x1b99e,0x1731c,0x1310e,0x1730e,0x110bc,0x131bc,0x1109e,0x173bc,0x1319e, // 420 - 0x1739e,0x17160,0x1b8b8,0x1dc5e,0x17130,0x1b89c,0x17118,0x1b88e,0x1710c,0x17106, // 430 - 0x130b8,0x1985e,0x171b8,0x1309c,0x1719c,0x1308e,0x1718e,0x1105e,0x130de,0x171de, // 440 - 0x170b0,0x1b85c,0x17098,0x1b84e,0x1708c,0x17086,0x1305c,0x170dc,0x1304e,0x170ce, // 450 - 0x17058,0x1b82e,0x1704c,0x17046,0x1302e,0x1706e,0x1702c,0x17026,0x10af0,0x1857c, // 460 - 0x10a78,0x1853e,0x10a3c,0x10a1e,0x10b7c,0x10b3e,0x1f0ba,0x1e17a,0x1c2fa,0x185fa, // 470 - 0x11ae0,0x18d78,0x1c6be,0x11a70,0x18d3c,0x11a38,0x18d1e,0x11a1c,0x11a0e,0x10978, // 480 - 0x184be,0x11b78,0x1093c,0x11b3c,0x1091e,0x11b1e,0x109be,0x11bbe,0x13ac0,0x19d70, // 490 - 0x1cebc,0x13a60,0x19d38,0x1ce9e,0x13a30,0x19d1c,0x13a18,0x19d0e,0x13a0c,0x13a06, // 500 - 0x11970,0x18cbc,0x13b70,0x11938,0x18c9e,0x13b38,0x1191c,0x13b1c,0x1190e,0x13b0e, // 510 - 0x108bc,0x119bc,0x1089e,0x13bbc,0x1199e,0x13b9e,0x1bd60,0x1deb8,0x1ef5e,0x17a40, // 520 - 0x1bd30,0x1de9c,0x17a20,0x1bd18,0x1de8e,0x17a10,0x1bd0c,0x17a08,0x1bd06,0x17a04, // 530 - 0x13960,0x19cb8,0x1ce5e,0x17b60,0x13930,0x19c9c,0x17b30,0x1bd9c,0x19c8e,0x17b18, // 540 - 0x1390c,0x17b0c,0x13906,0x17b06,0x118b8,0x18c5e,0x139b8,0x1189c,0x17bb8,0x1399c, // 550 - 0x1188e,0x17b9c,0x1398e,0x17b8e,0x1085e,0x118de,0x139de,0x17bde,0x17940,0x1bcb0, // 560 - 0x1de5c,0x17920,0x1bc98,0x1de4e,0x17910,0x1bc8c,0x17908,0x1bc86,0x17904,0x17902, // 570 - 0x138b0,0x19c5c,0x179b0,0x13898,0x19c4e,0x17998,0x1bcce,0x1798c,0x13886,0x17986, // 580 - 0x1185c,0x138dc,0x1184e,0x179dc,0x138ce,0x179ce,0x178a0,0x1bc58,0x1de2e,0x17890, // 590 - 0x1bc4c,0x17888,0x1bc46,0x17884,0x17882,0x13858,0x19c2e,0x178d8,0x1384c,0x178cc, // 600 - 0x13846,0x178c6,0x1182e,0x1386e,0x178ee,0x17850,0x1bc2c,0x17848,0x1bc26,0x17844, // 610 - 0x17842,0x1382c,0x1786c,0x13826,0x17866,0x17828,0x1bc16,0x17824,0x17822,0x13816, // 620 - 0x17836,0x10578,0x182be,0x1053c,0x1051e,0x105be,0x10d70,0x186bc,0x10d38,0x1869e, // 630 - 0x10d1c,0x10d0e,0x104bc,0x10dbc,0x1049e,0x10d9e,0x11d60,0x18eb8,0x1c75e,0x11d30, // 640 - 0x18e9c,0x11d18,0x18e8e,0x11d0c,0x11d06,0x10cb8,0x1865e,0x11db8,0x10c9c,0x11d9c, // 650 - 0x10c8e,0x11d8e,0x1045e,0x10cde,0x11dde,0x13d40,0x19eb0,0x1cf5c,0x13d20,0x19e98, // 660 - 0x1cf4e,0x13d10,0x19e8c,0x13d08,0x19e86,0x13d04,0x13d02,0x11cb0,0x18e5c,0x13db0, // 670 - 0x11c98,0x18e4e,0x13d98,0x19ece,0x13d8c,0x11c86,0x13d86,0x10c5c,0x11cdc,0x10c4e, // 680 - 0x13ddc,0x11cce,0x13dce,0x1bea0,0x1df58,0x1efae,0x1be90,0x1df4c,0x1be88,0x1df46, // 690 - 0x1be84,0x1be82,0x13ca0,0x19e58,0x1cf2e,0x17da0,0x13c90,0x19e4c,0x17d90,0x1becc, // 700 - 0x19e46,0x17d88,0x13c84,0x17d84,0x13c82,0x17d82,0x11c58,0x18e2e,0x13cd8,0x11c4c, // 710 - 0x17dd8,0x13ccc,0x11c46,0x17dcc,0x13cc6,0x17dc6,0x10c2e,0x11c6e,0x13cee,0x17dee, // 720 - 0x1be50,0x1df2c,0x1be48,0x1df26,0x1be44,0x1be42,0x13c50,0x19e2c,0x17cd0,0x13c48, // 730 - 0x19e26,0x17cc8,0x1be66,0x17cc4,0x13c42,0x17cc2,0x11c2c,0x13c6c,0x11c26,0x17cec, // 740 - 0x13c66,0x17ce6,0x1be28,0x1df16,0x1be24,0x1be22,0x13c28,0x19e16,0x17c68,0x13c24, // 750 - 0x17c64,0x13c22,0x17c62,0x11c16,0x13c36,0x17c76,0x1be14,0x1be12,0x13c14,0x17c34, // 760 - 0x13c12,0x17c32,0x102bc,0x1029e,0x106b8,0x1835e,0x1069c,0x1068e,0x1025e,0x106de, // 770 - 0x10eb0,0x1875c,0x10e98,0x1874e,0x10e8c,0x10e86,0x1065c,0x10edc,0x1064e,0x10ece, // 780 - 0x11ea0,0x18f58,0x1c7ae,0x11e90,0x18f4c,0x11e88,0x18f46,0x11e84,0x11e82,0x10e58, // 790 - 0x1872e,0x11ed8,0x18f6e,0x11ecc,0x10e46,0x11ec6,0x1062e,0x10e6e,0x11eee,0x19f50, // 800 - 0x1cfac,0x19f48,0x1cfa6,0x19f44,0x19f42,0x11e50,0x18f2c,0x13ed0,0x19f6c,0x18f26, // 810 - 0x13ec8,0x11e44,0x13ec4,0x11e42,0x13ec2,0x10e2c,0x11e6c,0x10e26,0x13eec,0x11e66, // 820 - 0x13ee6,0x1dfa8,0x1efd6,0x1dfa4,0x1dfa2,0x19f28,0x1cf96,0x1bf68,0x19f24,0x1bf64, // 830 - 0x19f22,0x1bf62,0x11e28,0x18f16,0x13e68,0x11e24,0x17ee8,0x13e64,0x11e22,0x17ee4, // 840 - 0x13e62,0x17ee2,0x10e16,0x11e36,0x13e76,0x17ef6,0x1df94,0x1df92,0x19f14,0x1bf34, // 850 - 0x19f12,0x1bf32,0x11e14,0x13e34,0x11e12,0x17e74,0x13e32,0x17e72,0x1df8a,0x19f0a, // 860 - 0x1bf1a,0x11e0a,0x13e1a,0x17e3a,0x1035c,0x1034e,0x10758,0x183ae,0x1074c,0x10746, // 870 - 0x1032e,0x1076e,0x10f50,0x187ac,0x10f48,0x187a6,0x10f44,0x10f42,0x1072c,0x10f6c, // 880 - 0x10726,0x10f66,0x18fa8,0x1c7d6,0x18fa4,0x18fa2,0x10f28,0x18796,0x11f68,0x18fb6, // 890 - 0x11f64,0x10f22,0x11f62,0x10716,0x10f36,0x11f76,0x1cfd4,0x1cfd2,0x18f94,0x19fb4, // 900 - 0x18f92,0x19fb2,0x10f14,0x11f34,0x10f12,0x13f74,0x11f32,0x13f72,0x1cfca,0x18f8a, // 910 - 0x19f9a,0x10f0a,0x11f1a,0x13f3a,0x103ac,0x103a6,0x107a8,0x183d6,0x107a4,0x107a2, // 920 - 0x10396,0x107b6,0x187d4,0x187d2,0x10794,0x10fb4,0x10792,0x10fb2,0x1c7ea) // 929 - ); // end of $clusters array - - /** - * Array of factors of the Reed-Solomon polynomial equations used for error correction; one sub array for each correction level (0-8). - * @protected - */ - protected $rsfactors = array( - array( // ECL 0 (2 factors) ------------------------------------------------------------------------------- - 0x01b,0x395), // 2 - array( // ECL 1 (4 factors) ------------------------------------------------------------------------------- - 0x20a,0x238,0x2d3,0x329), // 4 - array( // ECL 2 (8 factors) ------------------------------------------------------------------------------- - 0x0ed,0x134,0x1b4,0x11c,0x286,0x28d,0x1ac,0x17b), // 8 - array( // ECL 3 (16 factors) ------------------------------------------------------------------------------ - 0x112,0x232,0x0e8,0x2f3,0x257,0x20c,0x321,0x084,0x127,0x074,0x1ba,0x1ac,0x127,0x02a,0x0b0,0x041),// 16 - array( // ECL 4 (32 factors) ------------------------------------------------------------------------------ - 0x169,0x23f,0x39a,0x20d,0x0b0,0x24a,0x280,0x141,0x218,0x2e6,0x2a5,0x2e6,0x2af,0x11c,0x0c1,0x205, // 16 - 0x111,0x1ee,0x107,0x093,0x251,0x320,0x23b,0x140,0x323,0x085,0x0e7,0x186,0x2ad,0x14a,0x03f,0x19a),// 32 - array( // ECL 5 (64 factors) ------------------------------------------------------------------------------ - 0x21b,0x1a6,0x006,0x05d,0x35e,0x303,0x1c5,0x06a,0x262,0x11f,0x06b,0x1f9,0x2dd,0x36d,0x17d,0x264, // 16 - 0x2d3,0x1dc,0x1ce,0x0ac,0x1ae,0x261,0x35a,0x336,0x21f,0x178,0x1ff,0x190,0x2a0,0x2fa,0x11b,0x0b8, // 32 - 0x1b8,0x023,0x207,0x01f,0x1cc,0x252,0x0e1,0x217,0x205,0x160,0x25d,0x09e,0x28b,0x0c9,0x1e8,0x1f6, // 48 - 0x288,0x2dd,0x2cd,0x053,0x194,0x061,0x118,0x303,0x348,0x275,0x004,0x17d,0x34b,0x26f,0x108,0x21f),// 64 - array( // ECL 6 (128 factors) ----------------------------------------------------------------------------- - 0x209,0x136,0x360,0x223,0x35a,0x244,0x128,0x17b,0x035,0x30b,0x381,0x1bc,0x190,0x39d,0x2ed,0x19f, // 16 - 0x336,0x05d,0x0d9,0x0d0,0x3a0,0x0f4,0x247,0x26c,0x0f6,0x094,0x1bf,0x277,0x124,0x38c,0x1ea,0x2c0, // 32 - 0x204,0x102,0x1c9,0x38b,0x252,0x2d3,0x2a2,0x124,0x110,0x060,0x2ac,0x1b0,0x2ae,0x25e,0x35c,0x239, // 48 - 0x0c1,0x0db,0x081,0x0ba,0x0ec,0x11f,0x0c0,0x307,0x116,0x0ad,0x028,0x17b,0x2c8,0x1cf,0x286,0x308, // 64 - 0x0ab,0x1eb,0x129,0x2fb,0x09c,0x2dc,0x05f,0x10e,0x1bf,0x05a,0x1fb,0x030,0x0e4,0x335,0x328,0x382, // 80 - 0x310,0x297,0x273,0x17a,0x17e,0x106,0x17c,0x25a,0x2f2,0x150,0x059,0x266,0x057,0x1b0,0x29e,0x268, // 96 - 0x09d,0x176,0x0f2,0x2d6,0x258,0x10d,0x177,0x382,0x34d,0x1c6,0x162,0x082,0x32e,0x24b,0x324,0x022, // 112 - 0x0d3,0x14a,0x21b,0x129,0x33b,0x361,0x025,0x205,0x342,0x13b,0x226,0x056,0x321,0x004,0x06c,0x21b),// 128 - array( // ECL 7 (256 factors) ----------------------------------------------------------------------------- - 0x20c,0x37e,0x04b,0x2fe,0x372,0x359,0x04a,0x0cc,0x052,0x24a,0x2c4,0x0fa,0x389,0x312,0x08a,0x2d0, // 16 - 0x35a,0x0c2,0x137,0x391,0x113,0x0be,0x177,0x352,0x1b6,0x2dd,0x0c2,0x118,0x0c9,0x118,0x33c,0x2f5, // 32 - 0x2c6,0x32e,0x397,0x059,0x044,0x239,0x00b,0x0cc,0x31c,0x25d,0x21c,0x391,0x321,0x2bc,0x31f,0x089, // 48 - 0x1b7,0x1a2,0x250,0x29c,0x161,0x35b,0x172,0x2b6,0x145,0x0f0,0x0d8,0x101,0x11c,0x225,0x0d1,0x374, // 64 - 0x13b,0x046,0x149,0x319,0x1ea,0x112,0x36d,0x0a2,0x2ed,0x32c,0x2ac,0x1cd,0x14e,0x178,0x351,0x209, // 80 - 0x133,0x123,0x323,0x2c8,0x013,0x166,0x18f,0x38c,0x067,0x1ff,0x033,0x008,0x205,0x0e1,0x121,0x1d6, // 96 - 0x27d,0x2db,0x042,0x0ff,0x395,0x10d,0x1cf,0x33e,0x2da,0x1b1,0x350,0x249,0x088,0x21a,0x38a,0x05a, // 112 - 0x002,0x122,0x2e7,0x0c7,0x28f,0x387,0x149,0x031,0x322,0x244,0x163,0x24c,0x0bc,0x1ce,0x00a,0x086, // 128 - 0x274,0x140,0x1df,0x082,0x2e3,0x047,0x107,0x13e,0x176,0x259,0x0c0,0x25d,0x08e,0x2a1,0x2af,0x0ea, // 144 - 0x2d2,0x180,0x0b1,0x2f0,0x25f,0x280,0x1c7,0x0c1,0x2b1,0x2c3,0x325,0x281,0x030,0x03c,0x2dc,0x26d, // 160 - 0x37f,0x220,0x105,0x354,0x28f,0x135,0x2b9,0x2f3,0x2f4,0x03c,0x0e7,0x305,0x1b2,0x1a5,0x2d6,0x210, // 176 - 0x1f7,0x076,0x031,0x31b,0x020,0x090,0x1f4,0x0ee,0x344,0x18a,0x118,0x236,0x13f,0x009,0x287,0x226, // 192 - 0x049,0x392,0x156,0x07e,0x020,0x2a9,0x14b,0x318,0x26c,0x03c,0x261,0x1b9,0x0b4,0x317,0x37d,0x2f2, // 208 - 0x25d,0x17f,0x0e4,0x2ed,0x2f8,0x0d5,0x036,0x129,0x086,0x036,0x342,0x12b,0x39a,0x0bf,0x38e,0x214, // 224 - 0x261,0x33d,0x0bd,0x014,0x0a7,0x01d,0x368,0x1c1,0x053,0x192,0x029,0x290,0x1f9,0x243,0x1e1,0x0ad, // 240 - 0x194,0x0fb,0x2b0,0x05f,0x1f1,0x22b,0x282,0x21f,0x133,0x09f,0x39c,0x22e,0x288,0x037,0x1f1,0x00a),// 256 - array( // ECL 8 (512 factors) ----------------------------------------------------------------------------- - 0x160,0x04d,0x175,0x1f8,0x023,0x257,0x1ac,0x0cf,0x199,0x23e,0x076,0x1f2,0x11d,0x17c,0x15e,0x1ec, // 16 - 0x0c5,0x109,0x398,0x09b,0x392,0x12b,0x0e5,0x283,0x126,0x367,0x132,0x058,0x057,0x0c1,0x160,0x30d, // 32 - 0x34e,0x04b,0x147,0x208,0x1b3,0x21f,0x0cb,0x29a,0x0f9,0x15a,0x30d,0x26d,0x280,0x10c,0x31a,0x216, // 48 - 0x21b,0x30d,0x198,0x186,0x284,0x066,0x1dc,0x1f3,0x122,0x278,0x221,0x025,0x35a,0x394,0x228,0x029, // 64 - 0x21e,0x121,0x07a,0x110,0x17f,0x320,0x1e5,0x062,0x2f0,0x1d8,0x2f9,0x06b,0x310,0x35c,0x292,0x2e5, // 80 - 0x122,0x0cc,0x2a9,0x197,0x357,0x055,0x063,0x03e,0x1e2,0x0b4,0x014,0x129,0x1c3,0x251,0x391,0x08e, // 96 - 0x328,0x2ac,0x11f,0x218,0x231,0x04c,0x28d,0x383,0x2d9,0x237,0x2e8,0x186,0x201,0x0c0,0x204,0x102, // 112 - 0x0f0,0x206,0x31a,0x18b,0x300,0x350,0x033,0x262,0x180,0x0a8,0x0be,0x33a,0x148,0x254,0x312,0x12f, // 128 - 0x23a,0x17d,0x19f,0x281,0x09c,0x0ed,0x097,0x1ad,0x213,0x0cf,0x2a4,0x2c6,0x059,0x0a8,0x130,0x192, // 144 - 0x028,0x2c4,0x23f,0x0a2,0x360,0x0e5,0x041,0x35d,0x349,0x200,0x0a4,0x1dd,0x0dd,0x05c,0x166,0x311, // 160 - 0x120,0x165,0x352,0x344,0x33b,0x2e0,0x2c3,0x05e,0x008,0x1ee,0x072,0x209,0x002,0x1f3,0x353,0x21f, // 176 - 0x098,0x2d9,0x303,0x05f,0x0f8,0x169,0x242,0x143,0x358,0x31d,0x121,0x033,0x2ac,0x1d2,0x215,0x334, // 192 - 0x29d,0x02d,0x386,0x1c4,0x0a7,0x156,0x0f4,0x0ad,0x023,0x1cf,0x28b,0x033,0x2bb,0x24f,0x1c4,0x242, // 208 - 0x025,0x07c,0x12a,0x14c,0x228,0x02b,0x1ab,0x077,0x296,0x309,0x1db,0x352,0x2fc,0x16c,0x242,0x38f, // 224 - 0x11b,0x2c7,0x1d8,0x1a4,0x0f5,0x120,0x252,0x18a,0x1ff,0x147,0x24d,0x309,0x2bb,0x2b0,0x02b,0x198, // 240 - 0x34a,0x17f,0x2d1,0x209,0x230,0x284,0x2ca,0x22f,0x03e,0x091,0x369,0x297,0x2c9,0x09f,0x2a0,0x2d9, // 256 - 0x270,0x03b,0x0c1,0x1a1,0x09e,0x0d1,0x233,0x234,0x157,0x2b5,0x06d,0x260,0x233,0x16d,0x0b5,0x304, // 272 - 0x2a5,0x136,0x0f8,0x161,0x2c4,0x19a,0x243,0x366,0x269,0x349,0x278,0x35c,0x121,0x218,0x023,0x309, // 288 - 0x26a,0x24a,0x1a8,0x341,0x04d,0x255,0x15a,0x10d,0x2f5,0x278,0x2b7,0x2ef,0x14b,0x0f7,0x0b8,0x02d, // 304 - 0x313,0x2a8,0x012,0x042,0x197,0x171,0x036,0x1ec,0x0e4,0x265,0x33e,0x39a,0x1b5,0x207,0x284,0x389, // 320 - 0x315,0x1a4,0x131,0x1b9,0x0cf,0x12c,0x37c,0x33b,0x08d,0x219,0x17d,0x296,0x201,0x038,0x0fc,0x155, // 336 - 0x0f2,0x31d,0x346,0x345,0x2d0,0x0e0,0x133,0x277,0x03d,0x057,0x230,0x136,0x2f4,0x299,0x18d,0x328, // 352 - 0x353,0x135,0x1d9,0x31b,0x17a,0x01f,0x287,0x393,0x1cb,0x326,0x24e,0x2db,0x1a9,0x0d8,0x224,0x0f9, // 368 - 0x141,0x371,0x2bb,0x217,0x2a1,0x30e,0x0d2,0x32f,0x389,0x12f,0x34b,0x39a,0x119,0x049,0x1d5,0x317, // 384 - 0x294,0x0a2,0x1f2,0x134,0x09b,0x1a6,0x38b,0x331,0x0bb,0x03e,0x010,0x1a9,0x217,0x150,0x11e,0x1b5, // 400 - 0x177,0x111,0x262,0x128,0x0b7,0x39b,0x074,0x29b,0x2ef,0x161,0x03e,0x16e,0x2b3,0x17b,0x2af,0x34a, // 416 - 0x025,0x165,0x2d0,0x2e6,0x14a,0x005,0x027,0x39b,0x137,0x1a8,0x0f2,0x2ed,0x141,0x036,0x29d,0x13c, // 432 - 0x156,0x12b,0x216,0x069,0x29b,0x1e8,0x280,0x2a0,0x240,0x21c,0x13c,0x1e6,0x2d1,0x262,0x02e,0x290, // 448 - 0x1bf,0x0ab,0x268,0x1d0,0x0be,0x213,0x129,0x141,0x2fa,0x2f0,0x215,0x0af,0x086,0x00e,0x17d,0x1b1, // 464 - 0x2cd,0x02d,0x06f,0x014,0x254,0x11c,0x2e0,0x08a,0x286,0x19b,0x36d,0x29d,0x08d,0x397,0x02d,0x30c, // 480 - 0x197,0x0a4,0x14c,0x383,0x0a5,0x2d6,0x258,0x145,0x1f2,0x28f,0x165,0x2f0,0x300,0x0df,0x351,0x287, // 496 - 0x03f,0x136,0x35f,0x0fb,0x16e,0x130,0x11a,0x2e2,0x2a3,0x19a,0x185,0x0f4,0x01f,0x079,0x12f,0x107) // 512 - ); - - /** - * This is the class constructor. - * Creates a PDF417 object - * @param $code (string) code to represent using PDF417 - * @param $ecl (int) error correction level (0-8); default -1 = automatic correction level - * @param $aspectratio (float) the width to height of the symbol (excluding quiet zones) - * @param $macro (array) information for macro block - * @public - */ - public function __construct($code, $ecl=-1, $aspectratio=2, $macro=array()) { - $barcode_array = array(); - if ((is_null($code)) OR ($code == '\0') OR ($code == '')) { - return false; - } - // get the input sequence array - $sequence = $this->getInputSequences($code); - $codewords = array(); // array of code-words - foreach($sequence as $seq) { - $cw = $this->getCompaction($seq[0], $seq[1], true); - $codewords = array_merge($codewords, $cw); - } - if ($codewords[0] == 900) { - // Text Alpha is the default mode, so remove the first code - array_shift($codewords); - } - // count number of codewords - $numcw = count($codewords); - if ($numcw > 925) { - // reached maximum data codeword capacity - return false; - } - // build macro control block codewords - if (!empty($macro)) { - $macrocw = array(); - // beginning of macro control block - $macrocw[] = 928; - // segment index - $cw = $this->getCompaction(902, sprintf('%05d', $macro['segment_index']), false); - $macrocw = array_merge($macrocw, $cw); - // file ID - $cw = $this->getCompaction(900, $macro['file_id'], false); - $macrocw = array_merge($macrocw, $cw); - // optional fields - $optmodes = array(900,902,902,900,900,902,902); - $optsize = array(-1,2,4,-1,-1,-1,2); - foreach ($optmodes as $k => $omode) { - if (isset($macro['option_'.$k])) { - $macrocw[] = 923; - $macrocw[] = $k; - if ($optsize[$k] == 2) { - $macro['option_'.$k] = sprintf('%05d', $macro['option_'.$k]); - } elseif ($optsize[$k] == 4) { - $macro['option_'.$k] = sprintf('%010d', $macro['option_'.$k]); - } - $cw = $this->getCompaction($omode, $macro['option_'.$k], false); - $macrocw = array_merge($macrocw, $cw); - } - } - if ($macro['segment_index'] == ($macro['segment_total'] - 1)) { - // end of control block - $macrocw[] = 922; - } - // update total codewords - $numcw += count($macrocw); - } - // set error correction level - $ecl = $this->getErrorCorrectionLevel($ecl, $numcw); - // number of codewords for error correction - $errsize = (2 << $ecl); - // calculate number of columns (number of codewords per row) and rows - $nce = ($numcw + $errsize + 1); - $cols = round((sqrt(4761 + (68 * $aspectratio * ROWHEIGHT * $nce)) - 69) / 34); - // adjust cols - if ($cols < 1) { - $cols = 1; - } elseif ($cols > 30) { - $cols = 30; - } - $rows = ceil($nce / $cols); - $size = ($cols * $rows); - // adjust rows - if (($rows < 3) OR ($rows > 90)) { - if ($rows < 3) { - $rows = 3; - } elseif ($rows > 90) { - $rows = 90; - } - $cols = ceil($size / $rows); - $size = ($cols * $rows); - } - if ($size > 928) { - // set dimensions to get maximum capacity - if (abs($aspectratio - (17 * 29 / 32)) < abs($aspectratio - (17 * 16 / 58))) { - $cols = 29; - $rows = 32; - } else { - $cols = 16; - $rows = 58; - } - $size = 928; - } - // calculate padding - $pad = ($size - $nce); - if ($pad > 0) { - if (($size - $rows) == $nce) { - --$rows; - $size -= $rows; - } else { - // add pading - $codewords = array_merge($codewords, array_fill(0, $pad, 900)); - } - } - if (!empty($macro)) { - // add macro section - $codewords = array_merge($codewords, $macrocw); - } - // Symbol Lenght Descriptor (number of data codewords including Symbol Lenght Descriptor and pad codewords) - $sld = $size - $errsize; - // add symbol length description - array_unshift($codewords, $sld); - // calculate error correction - $ecw = $this->getErrorCorrection($codewords, $ecl); - // add error correction codewords - $codewords = array_merge($codewords, $ecw); - // add horizontal quiet zones to start and stop patterns - $pstart = str_repeat('0', QUIETH).$this->start_pattern; - $pstop = $this->stop_pattern.str_repeat('0', QUIETH); - $barcode_array['num_rows'] = ($rows * ROWHEIGHT) + (2 * QUIETV); - $barcode_array['num_cols'] = (($cols + 2) * 17) + 35 + (2 * QUIETH); - $barcode_array['bcode'] = array(); - // build rows for vertical quiet zone - if (QUIETV > 0) { - $empty_row = array_fill(0, $barcode_array['num_cols'], 0); - for ($i = 0; $i < QUIETV; ++$i) { - // add vertical quiet rows - $barcode_array['bcode'][] = $empty_row; - } - } - $k = 0; // codeword index - $cid = 0; // initial cluster - // for each row - for ($r = 0; $r < $rows; ++$r) { - // row start code - $row = $pstart; - switch ($cid) { - case 0: { - $L = ((30 * intval($r / 3)) + intval(($rows - 1) / 3)); - break; - } - case 1: { - $L = ((30 * intval($r / 3)) + ($ecl * 3) + (($rows - 1) % 3)); - break; - } - case 2: { - $L = ((30 * intval($r / 3)) + ($cols - 1)); - break; - } - } - // left row indicator - $row .= sprintf('%17b', $this->clusters[$cid][$L]); - // for each column - for ($c = 0; $c < $cols; ++$c) { - $row .= sprintf('%17b', $this->clusters[$cid][$codewords[$k]]); - ++$k; - } - switch ($cid) { - case 0: { - $L = ((30 * intval($r / 3)) + ($cols - 1)); - break; - } - case 1: { - $L = ((30 * intval($r / 3)) + intval(($rows - 1) / 3)); - break; - } - case 2: { - $L = ((30 * intval($r / 3)) + ($ecl * 3) + (($rows - 1) % 3)); - break; - } - } - // right row indicator - $row .= sprintf('%17b', $this->clusters[$cid][$L]); - // row stop code - $row .= $pstop; - // convert the string to array - $arow = preg_split('//', $row, -1, PREG_SPLIT_NO_EMPTY); - // duplicate row to get the desired height - for ($h = 0; $h < ROWHEIGHT; ++$h) { - $barcode_array['bcode'][] = $arow; - } - ++$cid; - if ($cid > 2) { - $cid = 0; - } - } - if (QUIETV > 0) { - for ($i = 0; $i < QUIETV; ++$i) { - // add vertical quiet rows - $barcode_array['bcode'][] = $empty_row; - } - } - $this->barcode_array = $barcode_array; - } - - /** - * Returns a barcode array which is readable by TCPDF - * @return array barcode array readable by TCPDF; - * @public - */ - public function getBarcodeArray() { - return $this->barcode_array; - } - - /** - * Returns the error correction level (0-8) to be used - * @param $ecl (int) error correction level - * @param $numcw (int) number of data codewords - * @return int error correction level - * @protected - */ - protected function getErrorCorrectionLevel($ecl, $numcw) { - // get maximum correction level - $maxecl = 8; // starting error level - $maxerrsize = (928 - $numcw); // available codewords for error - while ($maxecl > 0) { - $errsize = (2 << $ecl); - if ($maxerrsize >= $errsize) { - break; - } - --$maxecl; - } - // check for automatic levels - if (($ecl < 0) OR ($ecl > 8)) { - if ($numcw < 41) { - $ecl = 2; - } elseif ($numcw < 161) { - $ecl = 3; - } elseif ($numcw < 321) { - $ecl = 4; - } elseif ($numcw < 864) { - $ecl = 5; - } else { - $ecl = $maxecl; - } - } - if ($ecl > $maxecl) { - $ecl = $maxecl; - } - return $ecl; - } - - /** - * Returns the error correction codewords - * @param $cw (array) array of codewords including Symbol Lenght Descriptor and pad - * @param $ecl (int) error correction level 0-8 - * @return array of error correction codewords - * @protected - */ - protected function getErrorCorrection($cw, $ecl) { - // get error correction coefficients - $ecc = $this->rsfactors[$ecl]; - // number of error correction factors - $eclsize = (2 << $ecl); - // maximum index for $rsfactors[$ecl] - $eclmaxid = ($eclsize - 1); - // initialize array of error correction codewords - $ecw = array_fill(0, $eclsize, 0); - // for each data codeword - foreach($cw as $k => $d) { - $t1 = ($d + $ecw[$eclmaxid]) % 929; - for ($j = $eclmaxid; $j > 0; --$j) { - $t2 = ($t1 * $ecc[$j]) % 929; - $t3 = 929 - $t2; - $ecw[$j] = ($ecw[($j - 1)] + $t3) % 929; - } - $t2 = ($t1 * $ecc[0]) % 929; - $t3 = 929 - $t2; - $ecw[0] = $t3 % 929; - } - foreach($ecw as $j => $e) { - if ($e != 0) { - $ecw[$j] = 929 - $e; - } - } - $ecw = array_reverse($ecw); - return $ecw; - } - - /** - * Create array of sequences from input - * @param $code (string) code - * @return bidimensional array containing characters and classification - * @protected - */ - protected function getInputSequences($code) { - $sequence_array = array(); // array to be returned - $numseq = array(); - // get numeric sequences - preg_match_all('/([0-9]{13,})/', $code, $numseq, PREG_OFFSET_CAPTURE); - $numseq[1][] = array('', strlen($code)); - $offset = 0; - foreach($numseq[1] as $seq) { - $seqlen = strlen($seq[0]); - if ($seq[1] > 0) { - // extract text sequence before the number sequence - $prevseq = substr($code, $offset, ($seq[1] - $offset)); - $textseq = array(); - // get text sequences - preg_match_all('/([\x09\x0a\x0d\x20-\x7e]{5,})/', $prevseq, $textseq, PREG_OFFSET_CAPTURE); - $textseq[1][] = array('', strlen($prevseq)); - $txtoffset = 0; - foreach($textseq[1] as $txtseq) { - $txtseqlen = strlen($txtseq[0]); - if ($txtseq[1] > 0) { - // extract byte sequence before the text sequence - $prevtxtseq = substr($prevseq, $txtoffset, ($txtseq[1] - $txtoffset)); - if (strlen($prevtxtseq) > 0) { - // add BYTE sequence - if ((strlen($prevtxtseq) == 1) AND ((count($sequence_array) > 0) AND ($sequence_array[(count($sequence_array) - 1)][0] == 900))) { - $sequence_array[] = array(913, $prevtxtseq); - } elseif ((strlen($prevtxtseq) % 6) == 0) { - $sequence_array[] = array(924, $prevtxtseq); - } else { - $sequence_array[] = array(901, $prevtxtseq); - } - } - } - if ($txtseqlen > 0) { - // add numeric sequence - $sequence_array[] = array(900, $txtseq[0]); - } - $txtoffset = $txtseq[1] + $txtseqlen; - } - } - if ($seqlen > 0) { - // add numeric sequence - $sequence_array[] = array(902, $seq[0]); - } - $offset = $seq[1] + $seqlen; - } - return $sequence_array; - } - - /** - * Compact data by mode. - * @param $mode (int) compaction mode number - * @param $code (string) data to compact - * @param $addmode (boolean) if true add the mode codeword at first position - * @return array of codewords - * @protected - */ - protected function getCompaction($mode, $code, $addmode=true) { - $cw = array(); // array of codewords to return - switch($mode) { - case 900: { // Text Compaction mode latch - $submode = 0; // default Alpha sub-mode - $txtarr = array(); // array of characters and sub-mode switching characters - $codelen = strlen($code); - for ($i = 0; $i < $codelen; ++$i) { - $chval = ord($code{$i}); - if (($k = array_search($chval, $this->textsubmodes[$submode])) !== false) { - // we are on the same sub-mode - $txtarr[] = $k; - } else { - // the sub-mode is changed - for ($s = 0; $s < 4; ++$s) { - // search new sub-mode - if (($s != $submode) AND (($k = array_search($chval, $this->textsubmodes[$s])) !== false)) { - // $s is the new submode - if (((($i + 1) == $codelen) OR ((($i + 1) < $codelen) AND (array_search(ord($code{($i + 1)}), $this->textsubmodes[$submode]) !== false))) AND (($s == 3) OR (($s == 0) AND ($submode == 1)))) { - // shift (temporary change only for this char) - if ($s == 3) { - // shift to puntuaction - $txtarr[] = 29; - } else { - // shift from lower to alpha - $txtarr[] = 27; - } - } else { - // latch - $txtarr = array_merge($txtarr, $this->textlatch[''.$submode.$s]); - // set new submode - $submode = $s; - } - // add characted code to array - $txtarr[] = $k; - break; - } - } - } - } - $txtarrlen = count($txtarr); - if (($txtarrlen % 2) != 0) { - // add padding - $txtarr[] = 29; - ++$txtarrlen; - } - // calculate codewords - for ($i = 0; $i < $txtarrlen; $i += 2) { - $cw[] = (30 * $txtarr[$i]) + $txtarr[($i + 1)]; - } - break; - } - case 901: - case 924: { // Byte Compaction mode latch - while (($codelen = strlen($code)) > 0) { - if ($codelen > 6) { - $rest = substr($code, 6); - $code = substr($code, 0, 6); - $sublen = 6; - } else { - $rest = ''; - $sublen = strlen($code); - } - if ($sublen == 6) { - $t = bcmul(''.ord($code{0}), '1099511627776'); - $t = bcadd($t, bcmul(''.ord($code{1}), '4294967296')); - $t = bcadd($t, bcmul(''.ord($code{2}), '16777216')); - $t = bcadd($t, bcmul(''.ord($code{3}), '65536')); - $t = bcadd($t, bcmul(''.ord($code{4}), '256')); - $t = bcadd($t, ''.ord($code{5})); - do { - $d = bcmod($t, '900'); - $t = bcdiv($t, '900'); - array_unshift($cw, $d); - } while ($t != '0'); - } else { - for ($i = 0; $i < $sublen; ++$i) { - $cw[] = ord($code{$i}); - } - } - $code = $rest; - } - break; - } - case 902: { // Numeric Compaction mode latch - while (($codelen = strlen($code)) > 0) { - if ($codelen > 44) { - $rest = substr($code, 44); - $code = substr($code, 0, 44); - } else { - $rest = ''; - } - $t = '1'.$code; - do { - $d = bcmod($t, '900'); - $t = bcdiv($t, '900'); - array_unshift($cw, $d); - } while ($t != '0'); - $code = $rest; - } - break; - } - case 913: { // Byte Compaction mode shift - $cw[] = ord($code); - break; - } - } - if ($addmode) { - // add the compaction mode codeword at the beginning - array_unshift($cw, $mode); - } - return $cw; - } - -} // end PDF417 class - -//============================================================+ -// END OF FILE -//============================================================+ diff --git a/libraries/tcpdf/qrcode.php b/libraries/tcpdf/qrcode.php deleted file mode 100644 index 4f9167679..000000000 --- a/libraries/tcpdf/qrcode.php +++ /dev/null @@ -1,2866 +0,0 @@ -. -// -// See LICENSE.TXT file for more information. -// ------------------------------------------------------------------- -// -// DESCRIPTION : -// -// Class to create QR-code arrays for TCPDF class. -// QR Code symbol is a 2D barcode that can be scanned by -// handy terminals such as a mobile phone with CCD. -// The capacity of QR Code is up to 7000 digits or 4000 -// characters, and has high robustness. -// This class supports QR Code model 2, described in -// JIS (Japanese Industrial Standards) X0510:2004 -// or ISO/IEC 18004. -// Currently the following features are not supported: -// ECI and FNC1 mode, Micro QR Code, QR Code model 1, -// Structured mode. -// -// This class is derived from the following projects: -// --------------------------------------------------------- -// "PHP QR Code encoder" -// License: GNU-LGPLv3 -// Copyright (C) 2010 by Dominik Dzienia -// http://phpqrcode.sourceforge.net/ -// https://sourceforge.net/projects/phpqrcode/ -// -// The "PHP QR Code encoder" is based on -// "C libqrencode library" (ver. 3.1.1) -// License: GNU-LGPL 2.1 -// Copyright (C) 2006-2010 by Kentaro Fukuchi -// http://megaui.net/fukuchi/works/qrencode/index.en.html -// -// Reed-Solomon code encoder is written by Phil Karn, KA9Q. -// Copyright (C) 2002-2006 Phil Karn, KA9Q -// -// QR Code is registered trademark of DENSO WAVE INCORPORATED -// http://www.denso-wave.com/qrcode/index-e.html -// --------------------------------------------------------- -//============================================================+ - -/** - * @file - * Class to create QR-code arrays for TCPDF class. - * QR Code symbol is a 2D barcode that can be scanned by handy terminals such as a mobile phone with CCD. - * The capacity of QR Code is up to 7000 digits or 4000 characters, and has high robustness. - * This class supports QR Code model 2, described in JIS (Japanese Industrial Standards) X0510:2004 or ISO/IEC 18004. - * Currently the following features are not supported: ECI and FNC1 mode, Micro QR Code, QR Code model 1, Structured mode. - * - * This class is derived from "PHP QR Code encoder" by Dominik Dzienia (http://phpqrcode.sourceforge.net/) based on "libqrencode C library 3.1.1." by Kentaro Fukuchi (http://megaui.net/fukuchi/works/qrencode/index.en.html), contains Reed-Solomon code written by Phil Karn, KA9Q. QR Code is registered trademark of DENSO WAVE INCORPORATED (http://www.denso-wave.com/qrcode/index-e.html). - * Please read comments on this class source file for full copyright and license information. - * - * @package com.tecnick.tcpdf - * @author Nicola Asuni - * @version 1.0.009 - */ - -// definitions -if (!defined('QRCODEDEFS')) { - - /** - * Indicate that definitions for this class are set - */ - define('QRCODEDEFS', true); - - // ----------------------------------------------------- - - // Encoding modes (characters which can be encoded in QRcode) - - /** - * Encoding mode - */ - define('QR_MODE_NL', -1); - - /** - * Encoding mode numeric (0-9). 3 characters are encoded to 10bit length. In theory, 7089 characters or less can be stored in a QRcode. - */ - define('QR_MODE_NM', 0); - - /** - * Encoding mode alphanumeric (0-9A-Z $%*+-./:) 45characters. 2 characters are encoded to 11bit length. In theory, 4296 characters or less can be stored in a QRcode. - */ - define('QR_MODE_AN', 1); - - /** - * Encoding mode 8bit byte data. In theory, 2953 characters or less can be stored in a QRcode. - */ - define('QR_MODE_8B', 2); - - /** - * Encoding mode KANJI. A KANJI character (multibyte character) is encoded to 13bit length. In theory, 1817 characters or less can be stored in a QRcode. - */ - define('QR_MODE_KJ', 3); - - /** - * Encoding mode STRUCTURED (currently unsupported) - */ - define('QR_MODE_ST', 4); - - // ----------------------------------------------------- - - // Levels of error correction. - // QRcode has a function of an error correcting for miss reading that white is black. - // Error correcting is defined in 4 level as below. - - /** - * Error correction level L : About 7% or less errors can be corrected. - */ - define('QR_ECLEVEL_L', 0); - - /** - * Error correction level M : About 15% or less errors can be corrected. - */ - define('QR_ECLEVEL_M', 1); - - /** - * Error correction level Q : About 25% or less errors can be corrected. - */ - define('QR_ECLEVEL_Q', 2); - - /** - * Error correction level H : About 30% or less errors can be corrected. - */ - define('QR_ECLEVEL_H', 3); - - // ----------------------------------------------------- - - // Version. Size of QRcode is defined as version. - // Version is from 1 to 40. - // Version 1 is 21*21 matrix. And 4 modules increases whenever 1 version increases. - // So version 40 is 177*177 matrix. - - /** - * Maximum QR Code version. - */ - define('QRSPEC_VERSION_MAX', 40); - - /** - * Maximum matrix size for maximum version (version 40 is 177*177 matrix). - */ - define('QRSPEC_WIDTH_MAX', 177); - - // ----------------------------------------------------- - - /** - * Matrix index to get width from $capacity array. - */ - define('QRCAP_WIDTH', 0); - - /** - * Matrix index to get number of words from $capacity array. - */ - define('QRCAP_WORDS', 1); - - /** - * Matrix index to get remainder from $capacity array. - */ - define('QRCAP_REMINDER', 2); - - /** - * Matrix index to get error correction level from $capacity array. - */ - define('QRCAP_EC', 3); - - // ----------------------------------------------------- - - // Structure (currently usupported) - - /** - * Number of header bits for structured mode - */ - define('STRUCTURE_HEADER_BITS', 20); - - /** - * Max number of symbols for structured mode - */ - define('MAX_STRUCTURED_SYMBOLS', 16); - - // ----------------------------------------------------- - - // Masks - - /** - * Down point base value for case 1 mask pattern (concatenation of same color in a line or a column) - */ - define('N1', 3); - - /** - * Down point base value for case 2 mask pattern (module block of same color) - */ - define('N2', 3); - - /** - * 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) - */ - define('N3', 40); - - /** - * Down point base value for case 4 mask pattern (ration of dark modules in whole) - */ - define('N4', 10); - - // ----------------------------------------------------- - - // Optimization settings - - /** - * if true, estimates best mask (spec. default, but extremally slow; set to false to significant performance boost but (propably) worst quality code - */ - define('QR_FIND_BEST_MASK', true); - - /** - * if false, checks all masks available, otherwise value tells count of masks need to be checked, mask id are got randomly - */ - define('QR_FIND_FROM_RANDOM', 2); - - /** - * when QR_FIND_BEST_MASK === false - */ - define('QR_DEFAULT_MASK', 2); - - // ----------------------------------------------------- - -} // end of definitions - -// #*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*# - -// for compatibility with PHP4 -if (!function_exists('str_split')) { - /** - * Convert a string to an array (needed for PHP4 compatibility) - * @param $string (string) The input string. - * @param $split_length (int) Maximum length of the chunk. - * @return If the optional split_length parameter is specified, the returned array will be broken down into chunks with each being split_length in length, otherwise each chunk will be one character in length. FALSE is returned if split_length is less than 1. If the split_length length exceeds the length of string , the entire string is returned as the first (and only) array element. - */ - function str_split($string, $split_length=1) { - if ((strlen($string) > $split_length) OR (!$split_length)) { - do { - $c = strlen($string); - $parts[] = substr($string, 0, $split_length); - $string = substr($string, $split_length); - } while ($string !== false); - } else { - $parts = array($string); - } - return $parts; - } -} - -// ##################################################### - -/** - * @class QRcode - * Class to create QR-code arrays for TCPDF class. - * QR Code symbol is a 2D barcode that can be scanned by handy terminals such as a mobile phone with CCD. - * The capacity of QR Code is up to 7000 digits or 4000 characters, and has high robustness. - * This class supports QR Code model 2, described in JIS (Japanese Industrial Standards) X0510:2004 or ISO/IEC 18004. - * Currently the following features are not supported: ECI and FNC1 mode, Micro QR Code, QR Code model 1, Structured mode. - * - * This class is derived from "PHP QR Code encoder" by Dominik Dzienia (http://phpqrcode.sourceforge.net/) based on "libqrencode C library 3.1.1." by Kentaro Fukuchi (http://megaui.net/fukuchi/works/qrencode/index.en.html), contains Reed-Solomon code written by Phil Karn, KA9Q. QR Code is registered trademark of DENSO WAVE INCORPORATED (http://www.denso-wave.com/qrcode/index-e.html). - * Please read comments on this class source file for full copyright and license information. - * - * @package com.tecnick.tcpdf - * @author Nicola Asuni - * @version 1.0.009 - */ -class QRcode { - - /** - * Barcode array to be returned which is readable by TCPDF. - * @protected - */ - protected $barcode_array = array(); - - /** - * QR code version. Size of QRcode is defined as version. Version is from 1 to 40. Version 1 is 21*21 matrix. And 4 modules increases whenever 1 version increases. So version 40 is 177*177 matrix. - * @protected - */ - protected $version = 0; - - /** - * Levels of error correction. See definitions for possible values. - * @protected - */ - protected $level = QR_ECLEVEL_L; - - /** - * Encoding mode. - * @protected - */ - protected $hint = QR_MODE_8B; - - /** - * Boolean flag, if true the input string will be converted to uppercase. - * @protected - */ - protected $casesensitive = true; - - /** - * Structured QR code (not supported yet). - * @protected - */ - protected $structured = 0; - - /** - * Mask data. - * @protected - */ - protected $data; - - // FrameFiller - - /** - * Width. - * @protected - */ - protected $width; - - /** - * Frame. - * @protected - */ - protected $frame; - - /** - * X position of bit. - * @protected - */ - protected $x; - - /** - * Y position of bit. - * @protected - */ - protected $y; - - /** - * Direction. - * @protected - */ - protected $dir; - - /** - * Single bit value. - * @protected - */ - protected $bit; - - // ---- QRrawcode ---- - - /** - * Data code. - * @protected - */ - protected $datacode = array(); - - /** - * Error correction code. - * @protected - */ - protected $ecccode = array(); - - /** - * Blocks. - * @protected - */ - protected $blocks; - - /** - * Reed-Solomon blocks. - * @protected - */ - protected $rsblocks = array(); //of RSblock - - /** - * Counter. - * @protected - */ - protected $count; - - /** - * Data length. - * @protected - */ - protected $dataLength; - - /** - * Error correction length. - * @protected - */ - protected $eccLength; - - /** - * Value b1. - * @protected - */ - protected $b1; - - // ---- QRmask ---- - - /** - * Run length. - * @protected - */ - protected $runLength = array(); - - // ---- QRsplit ---- - - /** - * Input data string. - * @protected - */ - protected $dataStr = ''; - - /** - * Input items. - * @protected - */ - protected $items; - - // Reed-Solomon items - - /** - * Reed-Solomon items. - * @protected - */ - protected $rsitems = array(); - - /** - * Array of frames. - * @protected - */ - protected $frames = array(); - - /** - * Alphabet-numeric convesion table. - * @protected - */ - protected $anTable = array( - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, // - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, // - 36, -1, -1, -1, 37, 38, -1, -1, -1, -1, 39, 40, -1, 41, 42, 43, // - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 44, -1, -1, -1, -1, -1, // - -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, // - 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1, // - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, // - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 // - ); - - /** - * Array Table of the capacity of symbols. - * See Table 1 (pp.13) and Table 12-16 (pp.30-36), JIS X0510:2004. - * @protected - */ - protected $capacity = array( - array( 0, 0, 0, array( 0, 0, 0, 0)), // - array( 21, 26, 0, array( 7, 10, 13, 17)), // 1 - array( 25, 44, 7, array( 10, 16, 22, 28)), // - array( 29, 70, 7, array( 15, 26, 36, 44)), // - array( 33, 100, 7, array( 20, 36, 52, 64)), // - array( 37, 134, 7, array( 26, 48, 72, 88)), // 5 - array( 41, 172, 7, array( 36, 64, 96, 112)), // - array( 45, 196, 0, array( 40, 72, 108, 130)), // - array( 49, 242, 0, array( 48, 88, 132, 156)), // - array( 53, 292, 0, array( 60, 110, 160, 192)), // - array( 57, 346, 0, array( 72, 130, 192, 224)), // 10 - array( 61, 404, 0, array( 80, 150, 224, 264)), // - array( 65, 466, 0, array( 96, 176, 260, 308)), // - array( 69, 532, 0, array( 104, 198, 288, 352)), // - array( 73, 581, 3, array( 120, 216, 320, 384)), // - array( 77, 655, 3, array( 132, 240, 360, 432)), // 15 - array( 81, 733, 3, array( 144, 280, 408, 480)), // - array( 85, 815, 3, array( 168, 308, 448, 532)), // - array( 89, 901, 3, array( 180, 338, 504, 588)), // - array( 93, 991, 3, array( 196, 364, 546, 650)), // - array( 97, 1085, 3, array( 224, 416, 600, 700)), // 20 - array(101, 1156, 4, array( 224, 442, 644, 750)), // - array(105, 1258, 4, array( 252, 476, 690, 816)), // - array(109, 1364, 4, array( 270, 504, 750, 900)), // - array(113, 1474, 4, array( 300, 560, 810, 960)), // - array(117, 1588, 4, array( 312, 588, 870, 1050)), // 25 - array(121, 1706, 4, array( 336, 644, 952, 1110)), // - array(125, 1828, 4, array( 360, 700, 1020, 1200)), // - array(129, 1921, 3, array( 390, 728, 1050, 1260)), // - array(133, 2051, 3, array( 420, 784, 1140, 1350)), // - array(137, 2185, 3, array( 450, 812, 1200, 1440)), // 30 - array(141, 2323, 3, array( 480, 868, 1290, 1530)), // - array(145, 2465, 3, array( 510, 924, 1350, 1620)), // - array(149, 2611, 3, array( 540, 980, 1440, 1710)), // - array(153, 2761, 3, array( 570, 1036, 1530, 1800)), // - array(157, 2876, 0, array( 570, 1064, 1590, 1890)), // 35 - array(161, 3034, 0, array( 600, 1120, 1680, 1980)), // - array(165, 3196, 0, array( 630, 1204, 1770, 2100)), // - array(169, 3362, 0, array( 660, 1260, 1860, 2220)), // - array(173, 3532, 0, array( 720, 1316, 1950, 2310)), // - array(177, 3706, 0, array( 750, 1372, 2040, 2430)) // 40 - ); - - /** - * Array Length indicator. - * @protected - */ - protected $lengthTableBits = array( - array(10, 12, 14), - array( 9, 11, 13), - array( 8, 16, 16), - array( 8, 10, 12) - ); - - /** - * Array Table of the error correction code (Reed-Solomon block). - * See Table 12-16 (pp.30-36), JIS X0510:2004. - * @protected - */ - protected $eccTable = array( - array(array( 0, 0), array( 0, 0), array( 0, 0), array( 0, 0)), // - array(array( 1, 0), array( 1, 0), array( 1, 0), array( 1, 0)), // 1 - array(array( 1, 0), array( 1, 0), array( 1, 0), array( 1, 0)), // - array(array( 1, 0), array( 1, 0), array( 2, 0), array( 2, 0)), // - array(array( 1, 0), array( 2, 0), array( 2, 0), array( 4, 0)), // - array(array( 1, 0), array( 2, 0), array( 2, 2), array( 2, 2)), // 5 - array(array( 2, 0), array( 4, 0), array( 4, 0), array( 4, 0)), // - array(array( 2, 0), array( 4, 0), array( 2, 4), array( 4, 1)), // - array(array( 2, 0), array( 2, 2), array( 4, 2), array( 4, 2)), // - array(array( 2, 0), array( 3, 2), array( 4, 4), array( 4, 4)), // - array(array( 2, 2), array( 4, 1), array( 6, 2), array( 6, 2)), // 10 - array(array( 4, 0), array( 1, 4), array( 4, 4), array( 3, 8)), // - array(array( 2, 2), array( 6, 2), array( 4, 6), array( 7, 4)), // - array(array( 4, 0), array( 8, 1), array( 8, 4), array(12, 4)), // - array(array( 3, 1), array( 4, 5), array(11, 5), array(11, 5)), // - array(array( 5, 1), array( 5, 5), array( 5, 7), array(11, 7)), // 15 - array(array( 5, 1), array( 7, 3), array(15, 2), array( 3, 13)), // - array(array( 1, 5), array(10, 1), array( 1, 15), array( 2, 17)), // - array(array( 5, 1), array( 9, 4), array(17, 1), array( 2, 19)), // - array(array( 3, 4), array( 3, 11), array(17, 4), array( 9, 16)), // - array(array( 3, 5), array( 3, 13), array(15, 5), array(15, 10)), // 20 - array(array( 4, 4), array(17, 0), array(17, 6), array(19, 6)), // - array(array( 2, 7), array(17, 0), array( 7, 16), array(34, 0)), // - array(array( 4, 5), array( 4, 14), array(11, 14), array(16, 14)), // - array(array( 6, 4), array( 6, 14), array(11, 16), array(30, 2)), // - array(array( 8, 4), array( 8, 13), array( 7, 22), array(22, 13)), // 25 - array(array(10, 2), array(19, 4), array(28, 6), array(33, 4)), // - array(array( 8, 4), array(22, 3), array( 8, 26), array(12, 28)), // - array(array( 3, 10), array( 3, 23), array( 4, 31), array(11, 31)), // - array(array( 7, 7), array(21, 7), array( 1, 37), array(19, 26)), // - array(array( 5, 10), array(19, 10), array(15, 25), array(23, 25)), // 30 - array(array(13, 3), array( 2, 29), array(42, 1), array(23, 28)), // - array(array(17, 0), array(10, 23), array(10, 35), array(19, 35)), // - array(array(17, 1), array(14, 21), array(29, 19), array(11, 46)), // - array(array(13, 6), array(14, 23), array(44, 7), array(59, 1)), // - array(array(12, 7), array(12, 26), array(39, 14), array(22, 41)), // 35 - array(array( 6, 14), array( 6, 34), array(46, 10), array( 2, 64)), // - array(array(17, 4), array(29, 14), array(49, 10), array(24, 46)), // - array(array( 4, 18), array(13, 32), array(48, 14), array(42, 32)), // - array(array(20, 4), array(40, 7), array(43, 22), array(10, 67)), // - array(array(19, 6), array(18, 31), array(34, 34), array(20, 61)) // 40 - ); - - /** - * Array Positions of alignment patterns. - * This array includes only the second and the third position of the alignment patterns. Rest of them can be calculated from the distance between them. - * See Table 1 in Appendix E (pp.71) of JIS X0510:2004. - * @protected - */ - protected $alignmentPattern = array( - array( 0, 0), - array( 0, 0), array(18, 0), array(22, 0), array(26, 0), array(30, 0), // 1- 5 - array(34, 0), array(22, 38), array(24, 42), array(26, 46), array(28, 50), // 6-10 - array(30, 54), array(32, 58), array(34, 62), array(26, 46), array(26, 48), // 11-15 - array(26, 50), array(30, 54), array(30, 56), array(30, 58), array(34, 62), // 16-20 - array(28, 50), array(26, 50), array(30, 54), array(28, 54), array(32, 58), // 21-25 - array(30, 58), array(34, 62), array(26, 50), array(30, 54), array(26, 52), // 26-30 - array(30, 56), array(34, 60), array(30, 58), array(34, 62), array(30, 54), // 31-35 - array(24, 50), array(28, 54), array(32, 58), array(26, 54), array(30, 58) // 35-40 - ); - - /** - * Array Version information pattern (BCH coded). - * See Table 1 in Appendix D (pp.68) of JIS X0510:2004. - * size: [QRSPEC_VERSION_MAX - 6] - * @protected - */ - protected $versionPattern = array( - 0x07c94, 0x085bc, 0x09a99, 0x0a4d3, 0x0bbf6, 0x0c762, 0x0d847, 0x0e60d, // - 0x0f928, 0x10b78, 0x1145d, 0x12a17, 0x13532, 0x149a6, 0x15683, 0x168c9, // - 0x177ec, 0x18ec4, 0x191e1, 0x1afab, 0x1b08e, 0x1cc1a, 0x1d33f, 0x1ed75, // - 0x1f250, 0x209d5, 0x216f0, 0x228ba, 0x2379f, 0x24b0b, 0x2542e, 0x26a64, // - 0x27541, 0x28c69 - ); - - /** - * Array Format information - * @protected - */ - protected $formatInfo = array( - array(0x77c4, 0x72f3, 0x7daa, 0x789d, 0x662f, 0x6318, 0x6c41, 0x6976), // - array(0x5412, 0x5125, 0x5e7c, 0x5b4b, 0x45f9, 0x40ce, 0x4f97, 0x4aa0), // - array(0x355f, 0x3068, 0x3f31, 0x3a06, 0x24b4, 0x2183, 0x2eda, 0x2bed), // - array(0x1689, 0x13be, 0x1ce7, 0x19d0, 0x0762, 0x0255, 0x0d0c, 0x083b) // - ); - - - // ------------------------------------------------- - // ------------------------------------------------- - - - /** - * This is the class constructor. - * Creates a QRcode object - * @param $code (string) code to represent using QRcode - * @param $eclevel (string) error level: - * @public - * @since 1.0.000 - */ - public function __construct($code, $eclevel = 'L') { - $barcode_array = array(); - if ((is_null($code)) OR ($code == '\0') OR ($code == '')) { - return false; - } - // set error correction level - $this->level = array_search($eclevel, array('L', 'M', 'Q', 'H')); - if ($this->level === false) { - $this->level = QR_ECLEVEL_L; - } - if (($this->hint != QR_MODE_8B) AND ($this->hint != QR_MODE_KJ)) { - return false; - } - if (($this->version < 0) OR ($this->version > QRSPEC_VERSION_MAX)) { - return false; - } - $this->items = array(); - $this->encodeString($code); - if (is_null($this->data)) { - return false; - } - $qrTab = $this->binarize($this->data); - $size = count($qrTab); - $barcode_array['num_rows'] = $size; - $barcode_array['num_cols'] = $size; - $barcode_array['bcode'] = array(); - foreach ($qrTab as $line) { - $arrAdd = array(); - foreach (str_split($line) as $char) { - $arrAdd[] = ($char=='1')?1:0; - } - $barcode_array['bcode'][] = $arrAdd; - } - $this->barcode_array = $barcode_array; - } - - /** - * Returns a barcode array which is readable by TCPDF - * @return array barcode array readable by TCPDF; - * @public - */ - public function getBarcodeArray() { - return $this->barcode_array; - } - - /** - * Convert the frame in binary form - * @param $frame (array) array to binarize - * @return array frame in binary form - */ - protected function binarize($frame) { - $len = count($frame); - // the frame is square (width = height) - foreach ($frame as &$frameLine) { - for ($i=0; $i<$len; $i++) { - $frameLine[$i] = (ord($frameLine[$i])&1)?'1':'0'; - } - } - return $frame; - } - - /** - * Encode the input string to QR code - * @param $string (string) input string to encode - */ - protected function encodeString($string) { - $this->dataStr = $string; - if (!$this->casesensitive) { - $this->toUpper(); - } - $ret = $this->splitString(); - if ($ret < 0) { - return NULL; - } - $this->encodeMask(-1); - } - - /** - * Encode mask - * @param $mask (int) masking mode - */ - protected function encodeMask($mask) { - $spec = array(0, 0, 0, 0, 0); - $this->datacode = $this->getByteStream($this->items); - if (is_null($this->datacode)) { - return NULL; - } - $spec = $this->getEccSpec($this->version, $this->level, $spec); - $this->b1 = $this->rsBlockNum1($spec); - $this->dataLength = $this->rsDataLength($spec); - $this->eccLength = $this->rsEccLength($spec); - $this->ecccode = array_fill(0, $this->eccLength, 0); - $this->blocks = $this->rsBlockNum($spec); - $ret = $this->init($spec); - if ($ret < 0) { - return NULL; - } - $this->count = 0; - $this->width = $this->getWidth($this->version); - $this->frame = $this->newFrame($this->version); - $this->x = $this->width - 1; - $this->y = $this->width - 1; - $this->dir = -1; - $this->bit = -1; - // inteleaved data and ecc codes - for ($i=0; $i < ($this->dataLength + $this->eccLength); $i++) { - $code = $this->getCode(); - $bit = 0x80; - for ($j=0; $j<8; $j++) { - $addr = $this->getNextPosition(); - $this->setFrameAt($addr, 0x02 | (($bit & $code) != 0)); - $bit = $bit >> 1; - } - } - // remainder bits - $j = $this->getRemainder($this->version); - for ($i=0; $i<$j; $i++) { - $addr = $this->getNextPosition(); - $this->setFrameAt($addr, 0x02); - } - // masking - $this->runLength = array_fill(0, QRSPEC_WIDTH_MAX + 1, 0); - if ($mask < 0) { - if (QR_FIND_BEST_MASK) { - $masked = $this->mask($this->width, $this->frame, $this->level); - } else { - $masked = $this->makeMask($this->width, $this->frame, (intval(QR_DEFAULT_MASK) % 8), $this->level); - } - } else { - $masked = $this->makeMask($this->width, $this->frame, $mask, $this->level); - } - if ($masked == NULL) { - return NULL; - } - $this->data = $masked; - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - // FrameFiller - - /** - * Set frame value at specified position - * @param $at (array) x,y position - * @param $val (int) value of the character to set - */ - protected function setFrameAt($at, $val) { - $this->frame[$at['y']][$at['x']] = chr($val); - } - - /** - * Get frame value at specified position - * @param $at (array) x,y position - * @return value at specified position - */ - protected function getFrameAt($at) { - return ord($this->frame[$at['y']][$at['x']]); - } - - /** - * Return the next frame position - * @return array of x,y coordinates - */ - protected function getNextPosition() { - do { - if ($this->bit == -1) { - $this->bit = 0; - return array('x'=>$this->x, 'y'=>$this->y); - } - $x = $this->x; - $y = $this->y; - $w = $this->width; - if ($this->bit == 0) { - $x--; - $this->bit++; - } else { - $x++; - $y += $this->dir; - $this->bit--; - } - if ($this->dir < 0) { - if ($y < 0) { - $y = 0; - $x -= 2; - $this->dir = 1; - if ($x == 6) { - $x--; - $y = 9; - } - } - } else { - if ($y == $w) { - $y = $w - 1; - $x -= 2; - $this->dir = -1; - if ($x == 6) { - $x--; - $y -= 8; - } - } - } - if (($x < 0) OR ($y < 0)) { - return NULL; - } - $this->x = $x; - $this->y = $y; - } while(ord($this->frame[$y][$x]) & 0x80); - return array('x'=>$x, 'y'=>$y); - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - // QRrawcode - - /** - * Initialize code. - * @param $spec (array) array of ECC specification - * @return 0 in case of success, -1 in case of error - */ - protected function init($spec) { - $dl = $this->rsDataCodes1($spec); - $el = $this->rsEccCodes1($spec); - $rs = $this->init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el); - $blockNo = 0; - $dataPos = 0; - $eccPos = 0; - $endfor = $this->rsBlockNum1($spec); - for ($i=0; $i < $endfor; ++$i) { - $ecc = array_slice($this->ecccode, $eccPos); - $this->rsblocks[$blockNo] = array(); - $this->rsblocks[$blockNo]['dataLength'] = $dl; - $this->rsblocks[$blockNo]['data'] = array_slice($this->datacode, $dataPos); - $this->rsblocks[$blockNo]['eccLength'] = $el; - $ecc = $this->encode_rs_char($rs, $this->rsblocks[$blockNo]['data'], $ecc); - $this->rsblocks[$blockNo]['ecc'] = $ecc; - $this->ecccode = array_merge(array_slice($this->ecccode,0, $eccPos), $ecc); - $dataPos += $dl; - $eccPos += $el; - $blockNo++; - } - if ($this->rsBlockNum2($spec) == 0) { - return 0; - } - $dl = $this->rsDataCodes2($spec); - $el = $this->rsEccCodes2($spec); - $rs = $this->init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el); - if ($rs == NULL) { - return -1; - } - $endfor = $this->rsBlockNum2($spec); - for ($i=0; $i < $endfor; ++$i) { - $ecc = array_slice($this->ecccode, $eccPos); - $this->rsblocks[$blockNo] = array(); - $this->rsblocks[$blockNo]['dataLength'] = $dl; - $this->rsblocks[$blockNo]['data'] = array_slice($this->datacode, $dataPos); - $this->rsblocks[$blockNo]['eccLength'] = $el; - $ecc = $this->encode_rs_char($rs, $this->rsblocks[$blockNo]['data'], $ecc); - $this->rsblocks[$blockNo]['ecc'] = $ecc; - $this->ecccode = array_merge(array_slice($this->ecccode, 0, $eccPos), $ecc); - $dataPos += $dl; - $eccPos += $el; - $blockNo++; - } - return 0; - } - - /** - * Return Reed-Solomon block code. - * @return array rsblocks - */ - protected function getCode() { - if ($this->count < $this->dataLength) { - $row = $this->count % $this->blocks; - $col = $this->count / $this->blocks; - if ($col >= $this->rsblocks[0]['dataLength']) { - $row += $this->b1; - } - $ret = $this->rsblocks[$row]['data'][$col]; - } elseif ($this->count < $this->dataLength + $this->eccLength) { - $row = ($this->count - $this->dataLength) % $this->blocks; - $col = ($this->count - $this->dataLength) / $this->blocks; - $ret = $this->rsblocks[$row]['ecc'][$col]; - } else { - return 0; - } - $this->count++; - return $ret; - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - // QRmask - - /** - * Write Format Information on frame and returns the number of black bits - * @param $width (int) frame width - * @param $frame (array) frame - * @param $mask (array) masking mode - * @param $level (int) error correction level - * @return int blacks - */ - protected function writeFormatInformation($width, &$frame, $mask, $level) { - $blacks = 0; - $format = $this->getFormatInfo($mask, $level); - for ($i=0; $i<8; ++$i) { - if ($format & 1) { - $blacks += 2; - $v = 0x85; - } else { - $v = 0x84; - } - $frame[8][$width - 1 - $i] = chr($v); - if ($i < 6) { - $frame[$i][8] = chr($v); - } else { - $frame[$i + 1][8] = chr($v); - } - $format = $format >> 1; - } - for ($i=0; $i<7; ++$i) { - if ($format & 1) { - $blacks += 2; - $v = 0x85; - } else { - $v = 0x84; - } - $frame[$width - 7 + $i][8] = chr($v); - if ($i == 0) { - $frame[8][7] = chr($v); - } else { - $frame[8][6 - $i] = chr($v); - } - $format = $format >> 1; - } - return $blacks; - } - - /** - * mask0 - * @param $x (int) X position - * @param $y (int) Y position - * @return int mask - */ - protected function mask0($x, $y) { - return ($x + $y) & 1; - } - - /** - * mask1 - * @param $x (int) X position - * @param $y (int) Y position - * @return int mask - */ - protected function mask1($x, $y) { - return ($y & 1); - } - - /** - * mask2 - * @param $x (int) X position - * @param $y (int) Y position - * @return int mask - */ - protected function mask2($x, $y) { - return ($x % 3); - } - - /** - * mask3 - * @param $x (int) X position - * @param $y (int) Y position - * @return int mask - */ - protected function mask3($x, $y) { - return ($x + $y) % 3; - } - - /** - * mask4 - * @param $x (int) X position - * @param $y (int) Y position - * @return int mask - */ - protected function mask4($x, $y) { - return (((int)($y / 2)) + ((int)($x / 3))) & 1; - } - - /** - * mask5 - * @param $x (int) X position - * @param $y (int) Y position - * @return int mask - */ - protected function mask5($x, $y) { - return (($x * $y) & 1) + ($x * $y) % 3; - } - - /** - * mask6 - * @param $x (int) X position - * @param $y (int) Y position - * @return int mask - */ - protected function mask6($x, $y) { - return ((($x * $y) & 1) + ($x * $y) % 3) & 1; - } - - /** - * mask7 - * @param $x (int) X position - * @param $y (int) Y position - * @return int mask - */ - protected function mask7($x, $y) { - return ((($x * $y) % 3) + (($x + $y) & 1)) & 1; - } - - /** - * Return bitmask - * @param $maskNo (int) mask number - * @param $width (int) width - * @param $frame (array) frame - * @return array bitmask - */ - protected function generateMaskNo($maskNo, $width, $frame) { - $bitMask = array_fill(0, $width, array_fill(0, $width, 0)); - for ($y=0; $y<$width; ++$y) { - for ($x=0; $x<$width; ++$x) { - if (ord($frame[$y][$x]) & 0x80) { - $bitMask[$y][$x] = 0; - } else { - $maskFunc = call_user_func(array($this, 'mask'.$maskNo), $x, $y); - $bitMask[$y][$x] = ($maskFunc == 0)?1:0; - } - } - } - return $bitMask; - } - - /** - * makeMaskNo - * @param $maskNo (int) - * @param $width (int) - * @param $s (int) - * @param $d (int) - * @param $maskGenOnly (boolean) - * @return int b - */ - protected function makeMaskNo($maskNo, $width, $s, &$d, $maskGenOnly=false) { - $b = 0; - $bitMask = array(); - $bitMask = $this->generateMaskNo($maskNo, $width, $s, $d); - if ($maskGenOnly) { - return; - } - $d = $s; - for ($y=0; $y<$width; ++$y) { - for ($x=0; $x<$width; ++$x) { - if ($bitMask[$y][$x] == 1) { - $d[$y][$x] = chr(ord($s[$y][$x]) ^ ((int)($bitMask[$y][$x]))); - } - $b += (int)(ord($d[$y][$x]) & 1); - } - } - return $b; - } - - /** - * makeMask - * @param $width (int) - * @param $frame (array) - * @param $maskNo (int) - * @param $level (int) - * @return array mask - */ - protected function makeMask($width, $frame, $maskNo, $level) { - $masked = array_fill(0, $width, str_repeat("\0", $width)); - $this->makeMaskNo($maskNo, $width, $frame, $masked); - $this->writeFormatInformation($width, $masked, $maskNo, $level); - return $masked; - } - - /** - * calcN1N3 - * @param $length (int) - * @return int demerit - */ - protected function calcN1N3($length) { - $demerit = 0; - for ($i=0; $i<$length; ++$i) { - if ($this->runLength[$i] >= 5) { - $demerit += (N1 + ($this->runLength[$i] - 5)); - } - if ($i & 1) { - if (($i >= 3) AND ($i < ($length-2)) AND ($this->runLength[$i] % 3 == 0)) { - $fact = (int)($this->runLength[$i] / 3); - if (($this->runLength[$i-2] == $fact) - AND ($this->runLength[$i-1] == $fact) - AND ($this->runLength[$i+1] == $fact) - AND ($this->runLength[$i+2] == $fact)) { - if (($this->runLength[$i-3] < 0) OR ($this->runLength[$i-3] >= (4 * $fact))) { - $demerit += N3; - } elseif ((($i+3) >= $length) OR ($this->runLength[$i+3] >= (4 * $fact))) { - $demerit += N3; - } - } - } - } - } - return $demerit; - } - - /** - * evaluateSymbol - * @param $width (int) - * @param $frame (array) - * @return int demerit - */ - protected function evaluateSymbol($width, $frame) { - $head = 0; - $demerit = 0; - for ($y=0; $y<$width; ++$y) { - $head = 0; - $this->runLength[0] = 1; - $frameY = $frame[$y]; - if ($y > 0) { - $frameYM = $frame[$y-1]; - } - for ($x=0; $x<$width; ++$x) { - if (($x > 0) AND ($y > 0)) { - $b22 = ord($frameY[$x]) & ord($frameY[$x-1]) & ord($frameYM[$x]) & ord($frameYM[$x-1]); - $w22 = ord($frameY[$x]) | ord($frameY[$x-1]) | ord($frameYM[$x]) | ord($frameYM[$x-1]); - if (($b22 | ($w22 ^ 1)) & 1) { - $demerit += N2; - } - } - if (($x == 0) AND (ord($frameY[$x]) & 1)) { - $this->runLength[0] = -1; - $head = 1; - $this->runLength[$head] = 1; - } elseif ($x > 0) { - if ((ord($frameY[$x]) ^ ord($frameY[$x-1])) & 1) { - $head++; - $this->runLength[$head] = 1; - } else { - $this->runLength[$head]++; - } - } - } - $demerit += $this->calcN1N3($head+1); - } - for ($x=0; $x<$width; ++$x) { - $head = 0; - $this->runLength[0] = 1; - for ($y=0; $y<$width; ++$y) { - if (($y == 0) AND (ord($frame[$y][$x]) & 1)) { - $this->runLength[0] = -1; - $head = 1; - $this->runLength[$head] = 1; - } elseif ($y > 0) { - if ((ord($frame[$y][$x]) ^ ord($frame[$y-1][$x])) & 1) { - $head++; - $this->runLength[$head] = 1; - } else { - $this->runLength[$head]++; - } - } - } - $demerit += $this->calcN1N3($head+1); - } - return $demerit; - } - - /** - * mask - * @param $width (int) - * @param $frame (array) - * @param $level (int) - * @return array best mask - */ - protected function mask($width, $frame, $level) { - $minDemerit = PHP_INT_MAX; - $bestMaskNum = 0; - $bestMask = array(); - $checked_masks = array(0, 1, 2, 3, 4, 5, 6, 7); - if (QR_FIND_FROM_RANDOM !== false) { - $howManuOut = 8 - (QR_FIND_FROM_RANDOM % 9); - for ($i = 0; $i < $howManuOut; ++$i) { - $remPos = rand (0, count($checked_masks)-1); - unset($checked_masks[$remPos]); - $checked_masks = array_values($checked_masks); - } - } - $bestMask = $frame; - foreach ($checked_masks as $i) { - $mask = array_fill(0, $width, str_repeat("\0", $width)); - $demerit = 0; - $blacks = 0; - $blacks = $this->makeMaskNo($i, $width, $frame, $mask); - $blacks += $this->writeFormatInformation($width, $mask, $i, $level); - $blacks = (int)(100 * $blacks / ($width * $width)); - $demerit = (int)((int)(abs($blacks - 50) / 5) * N4); - $demerit += $this->evaluateSymbol($width, $mask); - if ($demerit < $minDemerit) { - $minDemerit = $demerit; - $bestMask = $mask; - $bestMaskNum = $i; - } - } - return $bestMask; - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - // QRsplit - - /** - * Return true if the character at specified position is a number - * @param $str (string) string - * @param $pos (int) characted position - * @return boolean true of false - */ - protected function isdigitat($str, $pos) { - if ($pos >= strlen($str)) { - return false; - } - return ((ord($str[$pos]) >= ord('0'))&&(ord($str[$pos]) <= ord('9'))); - } - - /** - * Return true if the character at specified position is an alphanumeric character - * @param $str (string) string - * @param $pos (int) characted position - * @return boolean true of false - */ - protected function isalnumat($str, $pos) { - if ($pos >= strlen($str)) { - return false; - } - return ($this->lookAnTable(ord($str[$pos])) >= 0); - } - - /** - * identifyMode - * @param $pos (int) - * @return int mode - */ - protected function identifyMode($pos) { - if ($pos >= strlen($this->dataStr)) { - return QR_MODE_NL; - } - $c = $this->dataStr[$pos]; - if ($this->isdigitat($this->dataStr, $pos)) { - return QR_MODE_NM; - } elseif ($this->isalnumat($this->dataStr, $pos)) { - return QR_MODE_AN; - } elseif ($this->hint == QR_MODE_KJ) { - if ($pos+1 < strlen($this->dataStr)) { - $d = $this->dataStr[$pos+1]; - $word = (ord($c) << 8) | ord($d); - if (($word >= 0x8140 && $word <= 0x9ffc) OR ($word >= 0xe040 && $word <= 0xebbf)) { - return QR_MODE_KJ; - } - } - } - return QR_MODE_8B; - } - - /** - * eatNum - * @return int run - */ - protected function eatNum() { - $ln = $this->lengthIndicator(QR_MODE_NM, $this->version); - $p = 0; - while($this->isdigitat($this->dataStr, $p)) { - $p++; - } - $run = $p; - $mode = $this->identifyMode($p); - if ($mode == QR_MODE_8B) { - $dif = $this->estimateBitsModeNum($run) + 4 + $ln - + $this->estimateBitsMode8(1) // + 4 + l8 - - $this->estimateBitsMode8($run + 1); // - 4 - l8 - if ($dif > 0) { - return $this->eat8(); - } - } - if ($mode == QR_MODE_AN) { - $dif = $this->estimateBitsModeNum($run) + 4 + $ln - + $this->estimateBitsModeAn(1) // + 4 + la - - $this->estimateBitsModeAn($run + 1);// - 4 - la - if ($dif > 0) { - return $this->eatAn(); - } - } - $this->items = $this->appendNewInputItem($this->items, QR_MODE_NM, $run, str_split($this->dataStr)); - return $run; - } - - /** - * eatAn - * @return int run - */ - protected function eatAn() { - $la = $this->lengthIndicator(QR_MODE_AN, $this->version); - $ln = $this->lengthIndicator(QR_MODE_NM, $this->version); - $p =1 ; - while($this->isalnumat($this->dataStr, $p)) { - if ($this->isdigitat($this->dataStr, $p)) { - $q = $p; - while($this->isdigitat($this->dataStr, $q)) { - $q++; - } - $dif = $this->estimateBitsModeAn($p) // + 4 + la - + $this->estimateBitsModeNum($q - $p) + 4 + $ln - - $this->estimateBitsModeAn($q); // - 4 - la - if ($dif < 0) { - break; - } else { - $p = $q; - } - } else { - $p++; - } - } - $run = $p; - if (!$this->isalnumat($this->dataStr, $p)) { - $dif = $this->estimateBitsModeAn($run) + 4 + $la - + $this->estimateBitsMode8(1) // + 4 + l8 - - $this->estimateBitsMode8($run + 1); // - 4 - l8 - if ($dif > 0) { - return $this->eat8(); - } - } - $this->items = $this->appendNewInputItem($this->items, QR_MODE_AN, $run, str_split($this->dataStr)); - return $run; - } - - /** - * eatKanji - * @return int run - */ - protected function eatKanji() { - $p = 0; - while($this->identifyMode($p) == QR_MODE_KJ) { - $p += 2; - } - $this->items = $this->appendNewInputItem($this->items, QR_MODE_KJ, $p, str_split($this->dataStr)); - return $run; - } - - /** - * eat8 - * @return int run - */ - protected function eat8() { - $la = $this->lengthIndicator(QR_MODE_AN, $this->version); - $ln = $this->lengthIndicator(QR_MODE_NM, $this->version); - $p = 1; - $dataStrLen = strlen($this->dataStr); - while($p < $dataStrLen) { - $mode = $this->identifyMode($p); - if ($mode == QR_MODE_KJ) { - break; - } - if ($mode == QR_MODE_NM) { - $q = $p; - while($this->isdigitat($this->dataStr, $q)) { - $q++; - } - $dif = $this->estimateBitsMode8($p) // + 4 + l8 - + $this->estimateBitsModeNum($q - $p) + 4 + $ln - - $this->estimateBitsMode8($q); // - 4 - l8 - if ($dif < 0) { - break; - } else { - $p = $q; - } - } elseif ($mode == QR_MODE_AN) { - $q = $p; - while($this->isalnumat($this->dataStr, $q)) { - $q++; - } - $dif = $this->estimateBitsMode8($p) // + 4 + l8 - + $this->estimateBitsModeAn($q - $p) + 4 + $la - - $this->estimateBitsMode8($q); // - 4 - l8 - if ($dif < 0) { - break; - } else { - $p = $q; - } - } else { - $p++; - } - } - $run = $p; - $this->items = $this->appendNewInputItem($this->items, QR_MODE_8B, $run, str_split($this->dataStr)); - return $run; - } - - /** - * splitString - */ - protected function splitString() { - while (strlen($this->dataStr) > 0) { - if ($this->dataStr == '') { - return 0; - } - $mode = $this->identifyMode(0); - switch ($mode) { - case QR_MODE_NM: { - $length = $this->eatNum(); - break; - } - case QR_MODE_AN: { - $length = $this->eatAn(); - break; - } - case QR_MODE_KJ: { - if ($hint == QR_MODE_KJ) { - $length = $this->eatKanji(); - } else { - $length = $this->eat8(); - } - break; - } - default: { - $length = $this->eat8(); - break; - } - } - if ($length == 0) { - return 0; - } - if ($length < 0) { - return -1; - } - $this->dataStr = substr($this->dataStr, $length); - } - } - - /** - * toUpper - */ - protected function toUpper() { - $stringLen = strlen($this->dataStr); - $p = 0; - while ($p < $stringLen) { - $mode = $this->identifyMode(substr($this->dataStr, $p), $this->hint); - if ($mode == QR_MODE_KJ) { - $p += 2; - } else { - if ((ord($this->dataStr[$p]) >= ord('a')) AND (ord($this->dataStr[$p]) <= ord('z'))) { - $this->dataStr[$p] = chr(ord($this->dataStr[$p]) - 32); - } - $p++; - } - } - return $this->dataStr; - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - // QRinputItem - - /** - * newInputItem - * @param $mode (int) - * @param $size (int) - * @param $data (array) - * @param $bstream (array) - * @return array input item - */ - protected function newInputItem($mode, $size, $data, $bstream=null) { - $setData = array_slice($data, 0, $size); - if (count($setData) < $size) { - $setData = array_merge($setData, array_fill(0, ($size - count($setData)), 0)); - } - if (!$this->check($mode, $size, $setData)) { - return NULL; - } - $inputitem = array(); - $inputitem['mode'] = $mode; - $inputitem['size'] = $size; - $inputitem['data'] = $setData; - $inputitem['bstream'] = $bstream; - return $inputitem; - } - - /** - * encodeModeNum - * @param $inputitem (array) - * @param $version (int) - * @return array input item - */ - protected function encodeModeNum($inputitem, $version) { - $words = (int)($inputitem['size'] / 3); - $inputitem['bstream'] = array(); - $val = 0x1; - $inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 4, $val); - $inputitem['bstream'] = $this->appendNum($inputitem['bstream'], $this->lengthIndicator(QR_MODE_NM, $version), $inputitem['size']); - for ($i=0; $i < $words; ++$i) { - $val = (ord($inputitem['data'][$i*3 ]) - ord('0')) * 100; - $val += (ord($inputitem['data'][$i*3+1]) - ord('0')) * 10; - $val += (ord($inputitem['data'][$i*3+2]) - ord('0')); - $inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 10, $val); - } - if ($inputitem['size'] - $words * 3 == 1) { - $val = ord($inputitem['data'][$words*3]) - ord('0'); - $inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 4, $val); - } elseif (($inputitem['size'] - ($words * 3)) == 2) { - $val = (ord($inputitem['data'][$words*3 ]) - ord('0')) * 10; - $val += (ord($inputitem['data'][$words*3+1]) - ord('0')); - $inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 7, $val); - } - return $inputitem; - } - - /** - * encodeModeAn - * @param $inputitem (array) - * @param $version (int) - * @return array input item - */ - protected function encodeModeAn($inputitem, $version) { - $words = (int)($inputitem['size'] / 2); - $inputitem['bstream'] = array(); - $inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 4, 0x02); - $inputitem['bstream'] = $this->appendNum($inputitem['bstream'], $this->lengthIndicator(QR_MODE_AN, $version), $inputitem['size']); - for ($i=0; $i < $words; ++$i) { - $val = (int)($this->lookAnTable(ord($inputitem['data'][$i*2])) * 45); - $val += (int)($this->lookAnTable(ord($inputitem['data'][($i*2)+1]))); - $inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 11, $val); - } - if ($inputitem['size'] & 1) { - $val = $this->lookAnTable(ord($inputitem['data'][($words * 2)])); - $inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 6, $val); - } - return $inputitem; - } - - /** - * encodeMode8 - * @param $inputitem (array) - * @param $version (int) - * @return array input item - */ - protected function encodeMode8($inputitem, $version) { - $inputitem['bstream'] = array(); - $inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 4, 0x4); - $inputitem['bstream'] = $this->appendNum($inputitem['bstream'], $this->lengthIndicator(QR_MODE_8B, $version), $inputitem['size']); - for ($i=0; $i < $inputitem['size']; ++$i) { - $inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 8, ord($inputitem['data'][$i])); - } - return $inputitem; - } - - /** - * encodeModeKanji - * @param $inputitem (array) - * @param $version (int) - * @return array input item - */ - protected function encodeModeKanji($inputitem, $version) { - $inputitem['bstream'] = array(); - $inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 4, 0x8); - $inputitem['bstream'] = $this->appendNum($inputitem['bstream'], $this->lengthIndicator(QR_MODE_KJ, $version), (int)($inputitem['size'] / 2)); - for ($i=0; $i<$inputitem['size']; $i+=2) { - $val = (ord($inputitem['data'][$i]) << 8) | ord($inputitem['data'][$i+1]); - if ($val <= 0x9ffc) { - $val -= 0x8140; - } else { - $val -= 0xc140; - } - $h = ($val >> 8) * 0xc0; - $val = ($val & 0xff) + $h; - $inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 13, $val); - } - return $inputitem; - } - - /** - * encodeModeStructure - * @param $inputitem (array) - * @return array input item - */ - protected function encodeModeStructure($inputitem) { - $inputitem['bstream'] = array(); - $inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 4, 0x03); - $inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 4, ord($inputitem['data'][1]) - 1); - $inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 4, ord($inputitem['data'][0]) - 1); - $inputitem['bstream'] = $this->appendNum($inputitem['bstream'], 8, ord($inputitem['data'][2])); - return $inputitem; - } - - /** - * encodeBitStream - * @param $inputitem (array) - * @param $version (int) - * @return array input item - */ - protected function encodeBitStream($inputitem, $version) { - $inputitem['bstream'] = array(); - $words = $this->maximumWords($inputitem['mode'], $version); - if ($inputitem['size'] > $words) { - $st1 = $this->newInputItem($inputitem['mode'], $words, $inputitem['data']); - $st2 = $this->newInputItem($inputitem['mode'], $inputitem['size'] - $words, array_slice($inputitem['data'], $words)); - $st1 = $this->encodeBitStream($st1, $version); - $st2 = $this->encodeBitStream($st2, $version); - $inputitem['bstream'] = array(); - $inputitem['bstream'] = $this->appendBitstream($inputitem['bstream'], $st1['bstream']); - $inputitem['bstream'] = $this->appendBitstream($inputitem['bstream'], $st2['bstream']); - } else { - switch($inputitem['mode']) { - case QR_MODE_NM: { - $inputitem = $this->encodeModeNum($inputitem, $version); - break; - } - case QR_MODE_AN: { - $inputitem = $this->encodeModeAn($inputitem, $version); - break; - } - case QR_MODE_8B: { - $inputitem = $this->encodeMode8($inputitem, $version); - break; - } - case QR_MODE_KJ: { - $inputitem = $this->encodeModeKanji($inputitem, $version); - break; - } - case QR_MODE_ST: { - $inputitem = $this->encodeModeStructure($inputitem); - break; - } - default: { - break; - } - } - } - return $inputitem; - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - // QRinput - - /** - * Append data to an input object. - * The data is copied and appended to the input object. - * @param $items (arrray) input items - * @param $mode (int) encoding mode. - * @param $size (int) size of data (byte). - * @param $data (array) array of input data. - * @return items - * - */ - protected function appendNewInputItem($items, $mode, $size, $data) { - $newitem = $this->newInputItem($mode, $size, $data); - if (!empty($newitem)) { - $items[] = $newitem; - } - return $items; - } - - /** - * insertStructuredAppendHeader - * @param $items (array) - * @param $size (int) - * @param $index (int) - * @param $parity (int) - * @return array items - */ - protected function insertStructuredAppendHeader($items, $size, $index, $parity) { - if ($size > MAX_STRUCTURED_SYMBOLS) { - return -1; - } - if (($index <= 0) OR ($index > MAX_STRUCTURED_SYMBOLS)) { - return -1; - } - $buf = array($size, $index, $parity); - $entry = $this->newInputItem(QR_MODE_ST, 3, buf); - array_unshift($items, $entry); - return $items; - } - - /** - * calcParity - * @param $items (array) - * @return int parity - */ - protected function calcParity($items) { - $parity = 0; - foreach ($items as $item) { - if ($item['mode'] != QR_MODE_ST) { - for ($i=$item['size']-1; $i>=0; --$i) { - $parity ^= $item['data'][$i]; - } - } - } - return $parity; - } - - /** - * checkModeNum - * @param $size (int) - * @param $data (array) - * @return boolean true or false - */ - protected function checkModeNum($size, $data) { - for ($i=0; $i<$size; ++$i) { - if ((ord($data[$i]) < ord('0')) OR (ord($data[$i]) > ord('9'))){ - return false; - } - } - return true; - } - - /** - * Look up the alphabet-numeric convesion table (see JIS X0510:2004, pp.19). - * @param $c (int) character value - * @return value - */ - protected function lookAnTable($c) { - return (($c > 127)?-1:$this->anTable[$c]); - } - - /** - * checkModeAn - * @param $size (int) - * @param $data (array) - * @return boolean true or false - */ - protected function checkModeAn($size, $data) { - for ($i=0; $i<$size; ++$i) { - if ($this->lookAnTable(ord($data[$i])) == -1) { - return false; - } - } - return true; - } - - /** - * estimateBitsModeNum - * @param $size (int) - * @return int number of bits - */ - protected function estimateBitsModeNum($size) { - $w = (int)($size / 3); - $bits = ($w * 10); - switch($size - ($w * 3)) { - case 1: { - $bits += 4; - break; - } - case 2: { - $bits += 7; - break; - } - } - return $bits; - } - - /** - * estimateBitsModeAn - * @param $size (int) - * @return int number of bits - */ - protected function estimateBitsModeAn($size) { - $bits = (int)($size * 5.5); // (size / 2 ) * 11 - if ($size & 1) { - $bits += 6; - } - return $bits; - } - - /** - * estimateBitsMode8 - * @param $size (int) - * @return int number of bits - */ - protected function estimateBitsMode8($size) { - return (int)($size * 8); - } - - /** - * estimateBitsModeKanji - * @param $size (int) - * @return int number of bits - */ - protected function estimateBitsModeKanji($size) { - return (int)($size * 6.5); // (size / 2 ) * 13 - } - - /** - * checkModeKanji - * @param $size (int) - * @param $data (array) - * @return boolean true or false - */ - protected function checkModeKanji($size, $data) { - if ($size & 1) { - return false; - } - for ($i=0; $i<$size; $i+=2) { - $val = (ord($data[$i]) << 8) | ord($data[$i+1]); - if (($val < 0x8140) OR (($val > 0x9ffc) AND ($val < 0xe040)) OR ($val > 0xebbf)) { - return false; - } - } - return true; - } - - /** - * Validate the input data. - * @param $mode (int) encoding mode. - * @param $size (int) size of data (byte). - * @param $data (array) data to validate - * @return boolean true in case of valid data, false otherwise - */ - protected function check($mode, $size, $data) { - if ($size <= 0) { - return false; - } - switch($mode) { - case QR_MODE_NM: { - return $this->checkModeNum($size, $data); - } - case QR_MODE_AN: { - return $this->checkModeAn($size, $data); - } - case QR_MODE_KJ: { - return $this->checkModeKanji($size, $data); - } - case QR_MODE_8B: { - return true; - } - case QR_MODE_ST: { - return true; - } - default: { - break; - } - } - return false; - } - - /** - * estimateBitStreamSize - * @param $items (array) - * @param $version (int) - * @return int bits - */ - protected function estimateBitStreamSize($items, $version) { - $bits = 0; - if ($version == 0) { - $version = 1; - } - foreach ($items as $item) { - switch($item['mode']) { - case QR_MODE_NM: { - $bits = $this->estimateBitsModeNum($item['size']); - break; - } - case QR_MODE_AN: { - $bits = $this->estimateBitsModeAn($item['size']); - break; - } - case QR_MODE_8B: { - $bits = $this->estimateBitsMode8($item['size']); - break; - } - case QR_MODE_KJ: { - $bits = $this->estimateBitsModeKanji($item['size']); - break; - } - case QR_MODE_ST: { - return STRUCTURE_HEADER_BITS; - } - default: { - return 0; - } - } - $l = $this->lengthIndicator($item['mode'], $version); - $m = 1 << $l; - $num = (int)(($item['size'] + $m - 1) / $m); - $bits += $num * (4 + $l); - } - return $bits; - } - - /** - * estimateVersion - * @param $items (array) - * @return int version - */ - protected function estimateVersion($items) { - $version = 0; - $prev = 0; - do { - $prev = $version; - $bits = $this->estimateBitStreamSize($items, $prev); - $version = $this->getMinimumVersion((int)(($bits + 7) / 8), $this->level); - if ($version < 0) { - return -1; - } - } while ($version > $prev); - return $version; - } - - /** - * lengthOfCode - * @param $mode (int) - * @param $version (int) - * @param $bits (int) - * @return int size - */ - protected function lengthOfCode($mode, $version, $bits) { - $payload = $bits - 4 - $this->lengthIndicator($mode, $version); - switch($mode) { - case QR_MODE_NM: { - $chunks = (int)($payload / 10); - $remain = $payload - $chunks * 10; - $size = $chunks * 3; - if ($remain >= 7) { - $size += 2; - } elseif ($remain >= 4) { - $size += 1; - } - break; - } - case QR_MODE_AN: { - $chunks = (int)($payload / 11); - $remain = $payload - $chunks * 11; - $size = $chunks * 2; - if ($remain >= 6) { - ++$size; - } - break; - } - case QR_MODE_8B: { - $size = (int)($payload / 8); - break; - } - case QR_MODE_KJ: { - $size = (int)(($payload / 13) * 2); - break; - } - case QR_MODE_ST: { - $size = (int)($payload / 8); - break; - } - default: { - $size = 0; - break; - } - } - $maxsize = $this->maximumWords($mode, $version); - if ($size < 0) { - $size = 0; - } - if ($size > $maxsize) { - $size = $maxsize; - } - return $size; - } - - /** - * createBitStream - * @param $items (array) - * @return array of items and total bits - */ - protected function createBitStream($items) { - $total = 0; - foreach ($items as $key => $item) { - $items[$key] = $this->encodeBitStream($item, $this->version); - $bits = count($items[$key]['bstream']); - $total += $bits; - } - return array($items, $total); - } - - /** - * convertData - * @param $items (array) - * @return array items - */ - protected function convertData($items) { - $ver = $this->estimateVersion($items); - if ($ver > $this->version) { - $this->version = $ver; - } - for (;;) { - $cbs = $this->createBitStream($items); - $items = $cbs[0]; - $bits = $cbs[1]; - if ($bits < 0) { - return -1; - } - $ver = $this->getMinimumVersion((int)(($bits + 7) / 8), $this->level); - if ($ver < 0) { - return -1; - } elseif ($ver > $this->version) { - $this->version = $ver; - } else { - break; - } - } - return $items; - } - - /** - * Append Padding Bit to bitstream - * @param $bstream (array) - * @return array bitstream - */ - protected function appendPaddingBit($bstream) { - if (is_null($bstream)) { - return null; - } - $bits = count($bstream); - $maxwords = $this->getDataLength($this->version, $this->level); - $maxbits = $maxwords * 8; - if ($maxbits == $bits) { - return $bstream; - } - if ($maxbits - $bits < 5) { - return $this->appendNum($bstream, $maxbits - $bits, 0); - } - $bits += 4; - $words = (int)(($bits + 7) / 8); - $padding = array(); - $padding = $this->appendNum($padding, $words * 8 - $bits + 4, 0); - $padlen = $maxwords - $words; - if ($padlen > 0) { - $padbuf = array(); - for ($i=0; $i<$padlen; ++$i) { - $padbuf[$i] = ($i&1)?0x11:0xec; - } - $padding = $this->appendBytes($padding, $padlen, $padbuf); - } - return $this->appendBitstream($bstream, $padding); - } - - /** - * mergeBitStream - * @param $items (array) items - * @return array bitstream - */ - protected function mergeBitStream($items) { - $items = $this->convertData($items); - if (!is_array($items)) { - return null; - } - $bstream = array(); - foreach ($items as $item) { - $bstream = $this->appendBitstream($bstream, $item['bstream']); - } - return $bstream; - } - - /** - * Returns a stream of bits. - * @param $items (int) - * @return array padded merged byte stream - */ - protected function getBitStream($items) { - $bstream = $this->mergeBitStream($items); - return $this->appendPaddingBit($bstream); - } - - /** - * Pack all bit streams padding bits into a byte array. - * @param $items (int) - * @return array padded merged byte stream - */ - protected function getByteStream($items) { - $bstream = $this->getBitStream($items); - return $this->bitstreamToByte($bstream); - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - // QRbitstream - - /** - * Return an array with zeros - * @param $setLength (int) array size - * @return array - */ - protected function allocate($setLength) { - return array_fill(0, $setLength, 0); - } - - /** - * Return new bitstream from number - * @param $bits (int) number of bits - * @param $num (int) number - * @return array bitstream - */ - protected function newFromNum($bits, $num) { - $bstream = $this->allocate($bits); - $mask = 1 << ($bits - 1); - for ($i=0; $i<$bits; ++$i) { - if ($num & $mask) { - $bstream[$i] = 1; - } else { - $bstream[$i] = 0; - } - $mask = $mask >> 1; - } - return $bstream; - } - - /** - * Return new bitstream from bytes - * @param $size (int) size - * @param $data (array) bytes - * @return array bitstream - */ - protected function newFromBytes($size, $data) { - $bstream = $this->allocate($size * 8); - $p=0; - for ($i=0; $i<$size; ++$i) { - $mask = 0x80; - for ($j=0; $j<8; ++$j) { - if ($data[$i] & $mask) { - $bstream[$p] = 1; - } else { - $bstream[$p] = 0; - } - $p++; - $mask = $mask >> 1; - } - } - return $bstream; - } - - /** - * Append one bitstream to another - * @param $bitstream (array) original bitstream - * @param $append (array) bitstream to append - * @return array bitstream - */ - protected function appendBitstream($bitstream, $append) { - if ((!is_array($append)) OR (count($append) == 0)) { - return $bitstream; - } - if (count($bitstream) == 0) { - return $append; - } - return array_values(array_merge($bitstream, $append)); - } - - /** - * Append one bitstream created from number to another - * @param $bitstream (array) original bitstream - * @param $bits (int) number of bits - * @param $num (int) number - * @return array bitstream - */ - protected function appendNum($bitstream, $bits, $num) { - if ($bits == 0) { - return 0; - } - $b = $this->newFromNum($bits, $num); - return $this->appendBitstream($bitstream, $b); - } - - /** - * Append one bitstream created from bytes to another - * @param $bitstream (array) original bitstream - * @param $size (int) size - * @param $data (array) bytes - * @return array bitstream - */ - protected function appendBytes($bitstream, $size, $data) { - if ($size == 0) { - return 0; - } - $b = $this->newFromBytes($size, $data); - return $this->appendBitstream($bitstream, $b); - } - - /** - * Convert bitstream to bytes - * @param $bstream (array) original bitstream - * @return array of bytes - */ - protected function bitstreamToByte($bstream) { - if (is_null($bstream)) { - return null; - } - $size = count($bstream); - if ($size == 0) { - return array(); - } - $data = array_fill(0, (int)(($size + 7) / 8), 0); - $bytes = (int)($size / 8); - $p = 0; - for ($i=0; $i<$bytes; $i++) { - $v = 0; - for ($j=0; $j<8; $j++) { - $v = $v << 1; - $v |= $bstream[$p]; - $p++; - } - $data[$i] = $v; - } - if ($size & 7) { - $v = 0; - for ($j=0; $j<($size & 7); $j++) { - $v = $v << 1; - $v |= $bstream[$p]; - $p++; - } - $data[$bytes] = $v; - } - return $data; - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - // QRspec - - /** - * Replace a value on the array at the specified position - * @param $srctab (array) - * @param $x (int) X position - * @param $y (int) Y position - * @param $repl (string) value to replace - * @param $replLen (int) length of the repl string - * @return array srctab - */ - protected function qrstrset($srctab, $x, $y, $repl, $replLen=false) { - $srctab[$y] = substr_replace($srctab[$y], ($replLen !== false)?substr($repl,0,$replLen):$repl, $x, ($replLen !== false)?$replLen:strlen($repl)); - return $srctab; - } - - /** - * Return maximum data code length (bytes) for the version. - * @param $version (int) version - * @param $level (int) error correction level - * @return int maximum size (bytes) - */ - protected function getDataLength($version, $level) { - return $this->capacity[$version][QRCAP_WORDS] - $this->capacity[$version][QRCAP_EC][$level]; - } - - /** - * Return maximum error correction code length (bytes) for the version. - * @param $version (int) version - * @param $level (int) error correction level - * @return int ECC size (bytes) - */ - protected function getECCLength($version, $level){ - return $this->capacity[$version][QRCAP_EC][$level]; - } - - /** - * Return the width of the symbol for the version. - * @param $version (int) version - * @return int width - */ - protected function getWidth($version) { - return $this->capacity[$version][QRCAP_WIDTH]; - } - - /** - * Return the numer of remainder bits. - * @param $version (int) version - * @return int number of remainder bits - */ - protected function getRemainder($version) { - return $this->capacity[$version][QRCAP_REMINDER]; - } - - /** - * Return a version number that satisfies the input code length. - * @param $size (int) input code length (byte) - * @param $level (int) error correction level - * @return int version number - */ - protected function getMinimumVersion($size, $level) { - for ($i=1; $i <= QRSPEC_VERSION_MAX; ++$i) { - $words = $this->capacity[$i][QRCAP_WORDS] - $this->capacity[$i][QRCAP_EC][$level]; - if ($words >= $size) { - return $i; - } - } - return -1; - } - - /** - * Return the size of length indicator for the mode and version. - * @param $mode (int) encoding mode - * @param $version (int) version - * @return int the size of the appropriate length indicator (bits). - */ - protected function lengthIndicator($mode, $version) { - if ($mode == QR_MODE_ST) { - return 0; - } - if ($version <= 9) { - $l = 0; - } elseif ($version <= 26) { - $l = 1; - } else { - $l = 2; - } - return $this->lengthTableBits[$mode][$l]; - } - - /** - * Return the maximum length for the mode and version. - * @param $mode (int) encoding mode - * @param $version (int) version - * @return int the maximum length (bytes) - */ - protected function maximumWords($mode, $version) { - if ($mode == QR_MODE_ST) { - return 3; - } - if ($version <= 9) { - $l = 0; - } else if ($version <= 26) { - $l = 1; - } else { - $l = 2; - } - $bits = $this->lengthTableBits[$mode][$l]; - $words = (1 << $bits) - 1; - if ($mode == QR_MODE_KJ) { - $words *= 2; // the number of bytes is required - } - return $words; - } - - /** - * Return an array of ECC specification. - * @param $version (int) version - * @param $level (int) error correction level - * @param $spec (array) an array of ECC specification contains as following: {# of type1 blocks, # of data code, # of ecc code, # of type2 blocks, # of data code} - * @return array spec - */ - protected function getEccSpec($version, $level, $spec) { - if (count($spec) < 5) { - $spec = array(0, 0, 0, 0, 0); - } - $b1 = $this->eccTable[$version][$level][0]; - $b2 = $this->eccTable[$version][$level][1]; - $data = $this->getDataLength($version, $level); - $ecc = $this->getECCLength($version, $level); - if ($b2 == 0) { - $spec[0] = $b1; - $spec[1] = (int)($data / $b1); - $spec[2] = (int)($ecc / $b1); - $spec[3] = 0; - $spec[4] = 0; - } else { - $spec[0] = $b1; - $spec[1] = (int)($data / ($b1 + $b2)); - $spec[2] = (int)($ecc / ($b1 + $b2)); - $spec[3] = $b2; - $spec[4] = $spec[1] + 1; - } - return $spec; - } - - /** - * Put an alignment marker. - * @param $frame (array) frame - * @param $ox (int) X center coordinate of the pattern - * @param $oy (int) Y center coordinate of the pattern - * @return array frame - */ - protected function putAlignmentMarker($frame, $ox, $oy) { - $finder = array( - "\xa1\xa1\xa1\xa1\xa1", - "\xa1\xa0\xa0\xa0\xa1", - "\xa1\xa0\xa1\xa0\xa1", - "\xa1\xa0\xa0\xa0\xa1", - "\xa1\xa1\xa1\xa1\xa1" - ); - $yStart = $oy - 2; - $xStart = $ox - 2; - for ($y=0; $y < 5; $y++) { - $frame = $this->qrstrset($frame, $xStart, $yStart+$y, $finder[$y]); - } - return $frame; - } - - /** - * Put an alignment pattern. - * @param $version (int) version - * @param $frame (array) frame - * @param $width (int) width - * @return array frame - */ - protected function putAlignmentPattern($version, $frame, $width) { - if ($version < 2) { - return $frame; - } - $d = $this->alignmentPattern[$version][1] - $this->alignmentPattern[$version][0]; - if ($d < 0) { - $w = 2; - } else { - $w = (int)(($width - $this->alignmentPattern[$version][0]) / $d + 2); - } - if ($w * $w - 3 == 1) { - $x = $this->alignmentPattern[$version][0]; - $y = $this->alignmentPattern[$version][0]; - $frame = $this->putAlignmentMarker($frame, $x, $y); - return $frame; - } - $cx = $this->alignmentPattern[$version][0]; - $wo = $w - 1; - for ($x=1; $x < $wo; ++$x) { - $frame = $this->putAlignmentMarker($frame, 6, $cx); - $frame = $this->putAlignmentMarker($frame, $cx, 6); - $cx += $d; - } - $cy = $this->alignmentPattern[$version][0]; - for ($y=0; $y < $wo; ++$y) { - $cx = $this->alignmentPattern[$version][0]; - for ($x=0; $x < $wo; ++$x) { - $frame = $this->putAlignmentMarker($frame, $cx, $cy); - $cx += $d; - } - $cy += $d; - } - return $frame; - } - - /** - * Return BCH encoded version information pattern that is used for the symbol of version 7 or greater. Use lower 18 bits. - * @param $version (int) version - * @return BCH encoded version information pattern - */ - protected function getVersionPattern($version) { - if (($version < 7) OR ($version > QRSPEC_VERSION_MAX)) { - return 0; - } - return $this->versionPattern[($version - 7)]; - } - - /** - * Return BCH encoded format information pattern. - * @param $mask (array) - * @param $level (int) error correction level - * @return BCH encoded format information pattern - */ - protected function getFormatInfo($mask, $level) { - if (($mask < 0) OR ($mask > 7)) { - return 0; - } - if (($level < 0) OR ($level > 3)) { - return 0; - } - return $this->formatInfo[$level][$mask]; - } - - /** - * Put a finder pattern. - * @param $frame (array) frame - * @param $ox (int) X center coordinate of the pattern - * @param $oy (int) Y center coordinate of the pattern - * @return array frame - */ - protected function putFinderPattern($frame, $ox, $oy) { - $finder = array( - "\xc1\xc1\xc1\xc1\xc1\xc1\xc1", - "\xc1\xc0\xc0\xc0\xc0\xc0\xc1", - "\xc1\xc0\xc1\xc1\xc1\xc0\xc1", - "\xc1\xc0\xc1\xc1\xc1\xc0\xc1", - "\xc1\xc0\xc1\xc1\xc1\xc0\xc1", - "\xc1\xc0\xc0\xc0\xc0\xc0\xc1", - "\xc1\xc1\xc1\xc1\xc1\xc1\xc1" - ); - for ($y=0; $y < 7; $y++) { - $frame = $this->qrstrset($frame, $ox, ($oy + $y), $finder[$y]); - } - return $frame; - } - - /** - * Return a copy of initialized frame. - * @param $version (int) version - * @return Array of unsigned char. - */ - protected function createFrame($version) { - $width = $this->capacity[$version][QRCAP_WIDTH]; - $frameLine = str_repeat ("\0", $width); - $frame = array_fill(0, $width, $frameLine); - // Finder pattern - $frame = $this->putFinderPattern($frame, 0, 0); - $frame = $this->putFinderPattern($frame, $width - 7, 0); - $frame = $this->putFinderPattern($frame, 0, $width - 7); - // Separator - $yOffset = $width - 7; - for ($y=0; $y < 7; ++$y) { - $frame[$y][7] = "\xc0"; - $frame[$y][$width - 8] = "\xc0"; - $frame[$yOffset][7] = "\xc0"; - ++$yOffset; - } - $setPattern = str_repeat("\xc0", 8); - $frame = $this->qrstrset($frame, 0, 7, $setPattern); - $frame = $this->qrstrset($frame, $width-8, 7, $setPattern); - $frame = $this->qrstrset($frame, 0, $width - 8, $setPattern); - // Format info - $setPattern = str_repeat("\x84", 9); - $frame = $this->qrstrset($frame, 0, 8, $setPattern); - $frame = $this->qrstrset($frame, $width - 8, 8, $setPattern, 8); - $yOffset = $width - 8; - for ($y=0; $y < 8; ++$y,++$yOffset) { - $frame[$y][8] = "\x84"; - $frame[$yOffset][8] = "\x84"; - } - // Timing pattern - $wo = $width - 15; - for ($i=1; $i < $wo; ++$i) { - $frame[6][7+$i] = chr(0x90 | ($i & 1)); - $frame[7+$i][6] = chr(0x90 | ($i & 1)); - } - // Alignment pattern - $frame = $this->putAlignmentPattern($version, $frame, $width); - // Version information - if ($version >= 7) { - $vinf = $this->getVersionPattern($version); - $v = $vinf; - for ($x=0; $x<6; ++$x) { - for ($y=0; $y<3; ++$y) { - $frame[($width - 11)+$y][$x] = chr(0x88 | ($v & 1)); - $v = $v >> 1; - } - } - $v = $vinf; - for ($y=0; $y<6; ++$y) { - for ($x=0; $x<3; ++$x) { - $frame[$y][$x+($width - 11)] = chr(0x88 | ($v & 1)); - $v = $v >> 1; - } - } - } - // and a little bit... - $frame[$width - 8][8] = "\x81"; - return $frame; - } - - /** - * Set new frame for the specified version. - * @param $version (int) version - * @return Array of unsigned char. - */ - protected function newFrame($version) { - if (($version < 1) OR ($version > QRSPEC_VERSION_MAX)) { - return NULL; - } - if (!isset($this->frames[$version])) { - $this->frames[$version] = $this->createFrame($version); - } - if (is_null($this->frames[$version])) { - return NULL; - } - return $this->frames[$version]; - } - - /** - * Return block number 0 - * @param $spec (array) - * @return int value - */ - protected function rsBlockNum($spec) { - return ($spec[0] + $spec[3]); - } - - /** - * Return block number 1 - * @param $spec (array) - * @return int value - */ - protected function rsBlockNum1($spec) { - return $spec[0]; - } - - /** - * Return data codes 1 - * @param $spec (array) - * @return int value - */ - protected function rsDataCodes1($spec) { - return $spec[1]; - } - - /** - * Return ecc codes 1 - * @param $spec (array) - * @return int value - */ - protected function rsEccCodes1($spec) { - return $spec[2]; - } - - /** - * Return block number 2 - * @param $spec (array) - * @return int value - */ - protected function rsBlockNum2($spec) { - return $spec[3]; - } - - /** - * Return data codes 2 - * @param $spec (array) - * @return int value - */ - protected function rsDataCodes2($spec) { - return $spec[4]; - } - - /** - * Return ecc codes 2 - * @param $spec (array) - * @return int value - */ - protected function rsEccCodes2($spec) { - return $spec[2]; - } - - /** - * Return data length - * @param $spec (array) - * @return int value - */ - protected function rsDataLength($spec) { - return ($spec[0] * $spec[1]) + ($spec[3] * $spec[4]); - } - - /** - * Return ecc length - * @param $spec (array) - * @return int value - */ - protected function rsEccLength($spec) { - return ($spec[0] + $spec[3]) * $spec[2]; - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - // QRrs - - /** - * Initialize a Reed-Solomon codec and add it to existing rsitems - * @param $symsize (int) symbol size, bits - * @param $gfpoly (int) Field generator polynomial coefficients - * @param $fcr (int) first root of RS code generator polynomial, index form - * @param $prim (int) primitive element to generate polynomial roots - * @param $nroots (int) RS code generator polynomial degree (number of roots) - * @param $pad (int) padding bytes at front of shortened block - * @return array Array of RS values:. - */ - protected function init_rs($symsize, $gfpoly, $fcr, $prim, $nroots, $pad) { - foreach ($this->rsitems as $rs) { - if (($rs['pad'] != $pad) OR ($rs['nroots'] != $nroots) OR ($rs['mm'] != $symsize) - OR ($rs['gfpoly'] != $gfpoly) OR ($rs['fcr'] != $fcr) OR ($rs['prim'] != $prim)) { - continue; - } - return $rs; - } - $rs = $this->init_rs_char($symsize, $gfpoly, $fcr, $prim, $nroots, $pad); - array_unshift($this->rsitems, $rs); - return $rs; - } - - // - - - - - - - - - - - - - - - - - - - - - - - - - - - // QRrsItem - - /** - * modnn - * @param $rs (array) RS values - * @param $x (int) X position - * @return int X osition - */ - protected function modnn($rs, $x) { - while ($x >= $rs['nn']) { - $x -= $rs['nn']; - $x = ($x >> $rs['mm']) + ($x & $rs['nn']); - } - return $x; - } - - /** - * Initialize a Reed-Solomon codec and returns an array of values. - * @param $symsize (int) symbol size, bits - * @param $gfpoly (int) Field generator polynomial coefficients - * @param $fcr (int) first root of RS code generator polynomial, index form - * @param $prim (int) primitive element to generate polynomial roots - * @param $nroots (int) RS code generator polynomial degree (number of roots) - * @param $pad (int) padding bytes at front of shortened block - * @return array Array of RS values:. - */ - protected function init_rs_char($symsize, $gfpoly, $fcr, $prim, $nroots, $pad) { - // Based on Reed solomon encoder by Phil Karn, KA9Q (GNU-LGPLv2) - $rs = null; - // Check parameter ranges - if (($symsize < 0) OR ($symsize > 8)) { - return $rs; - } - if (($fcr < 0) OR ($fcr >= (1<<$symsize))) { - return $rs; - } - if (($prim <= 0) OR ($prim >= (1<<$symsize))) { - return $rs; - } - if (($nroots < 0) OR ($nroots >= (1<<$symsize))) { - return $rs; - } - if (($pad < 0) OR ($pad >= ((1<<$symsize) -1 - $nroots))) { - return $rs; - } - $rs = array(); - $rs['mm'] = $symsize; - $rs['nn'] = (1 << $symsize) - 1; - $rs['pad'] = $pad; - $rs['alpha_to'] = array_fill(0, ($rs['nn'] + 1), 0); - $rs['index_of'] = array_fill(0, ($rs['nn'] + 1), 0); - // PHP style macro replacement ;) - $NN =& $rs['nn']; - $A0 =& $NN; - // Generate Galois field lookup tables - $rs['index_of'][0] = $A0; // log(zero) = -inf - $rs['alpha_to'][$A0] = 0; // alpha**-inf = 0 - $sr = 1; - for ($i=0; $i<$rs['nn']; ++$i) { - $rs['index_of'][$sr] = $i; - $rs['alpha_to'][$i] = $sr; - $sr <<= 1; - if ($sr & (1 << $symsize)) { - $sr ^= $gfpoly; - } - $sr &= $rs['nn']; - } - if ($sr != 1) { - // field generator polynomial is not primitive! - return NULL; - } - // Form RS code generator polynomial from its roots - $rs['genpoly'] = array_fill(0, ($nroots + 1), 0); - $rs['fcr'] = $fcr; - $rs['prim'] = $prim; - $rs['nroots'] = $nroots; - $rs['gfpoly'] = $gfpoly; - // Find prim-th root of 1, used in decoding - for ($iprim=1; ($iprim % $prim) != 0; $iprim += $rs['nn']) { - ; // intentional empty-body loop! - } - $rs['iprim'] = (int)($iprim / $prim); - $rs['genpoly'][0] = 1; - for ($i = 0,$root=$fcr*$prim; $i < $nroots; $i++, $root += $prim) { - $rs['genpoly'][$i+1] = 1; - // Multiply rs->genpoly[] by @**(root + x) - for ($j = $i; $j > 0; --$j) { - if ($rs['genpoly'][$j] != 0) { - $rs['genpoly'][$j] = $rs['genpoly'][$j-1] ^ $rs['alpha_to'][$this->modnn($rs, $rs['index_of'][$rs['genpoly'][$j]] + $root)]; - } else { - $rs['genpoly'][$j] = $rs['genpoly'][$j-1]; - } - } - // rs->genpoly[0] can never be zero - $rs['genpoly'][0] = $rs['alpha_to'][$this->modnn($rs, $rs['index_of'][$rs['genpoly'][0]] + $root)]; - } - // convert rs->genpoly[] to index form for quicker encoding - for ($i = 0; $i <= $nroots; ++$i) { - $rs['genpoly'][$i] = $rs['index_of'][$rs['genpoly'][$i]]; - } - return $rs; - } - - /** - * Encode a Reed-Solomon codec and returns the parity array - * @param $rs (array) RS values - * @param $data (array) data - * @param $parity (array) parity - * @return parity array - */ - protected function encode_rs_char($rs, $data, $parity) { - $MM =& $rs['mm']; // bits per symbol - $NN =& $rs['nn']; // the total number of symbols in a RS block - $ALPHA_TO =& $rs['alpha_to']; // the address of an array of NN elements to convert Galois field elements in index (log) form to polynomial form - $INDEX_OF =& $rs['index_of']; // the address of an array of NN elements to convert Galois field elements in polynomial form to index (log) form - $GENPOLY =& $rs['genpoly']; // an array of NROOTS+1 elements containing the generator polynomial in index form - $NROOTS =& $rs['nroots']; // the number of roots in the RS code generator polynomial, which is the same as the number of parity symbols in a block - $FCR =& $rs['fcr']; // first consecutive root, index form - $PRIM =& $rs['prim']; // primitive element, index form - $IPRIM =& $rs['iprim']; // prim-th root of 1, index form - $PAD =& $rs['pad']; // the number of pad symbols in a block - $A0 =& $NN; - $parity = array_fill(0, $NROOTS, 0); - for ($i=0; $i < ($NN - $NROOTS - $PAD); $i++) { - $feedback = $INDEX_OF[$data[$i] ^ $parity[0]]; - if ($feedback != $A0) { - // feedback term is non-zero - // This line is unnecessary when GENPOLY[NROOTS] is unity, as it must - // always be for the polynomials constructed by init_rs() - $feedback = $this->modnn($rs, $NN - $GENPOLY[$NROOTS] + $feedback); - for ($j=1; $j < $NROOTS; ++$j) { - $parity[$j] ^= $ALPHA_TO[$this->modnn($rs, $feedback + $GENPOLY[($NROOTS - $j)])]; - } - } - // Shift - array_shift($parity); - if ($feedback != $A0) { - array_push($parity, $ALPHA_TO[$this->modnn($rs, $feedback + $GENPOLY[0])]); - } else { - array_push($parity, 0); - } - } - return $parity; - } - -} // end QRcode class - -//============================================================+ -// END OF FILE -//============================================================+