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PDFCode128Trait.php
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PDFCode128Trait.php
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<?php
declare(strict_types=1);
namespace FPDF\Scripts\PDFCode128;
//http://www.fpdf.org/en/script/script88.php
/*******************************************************************************
* Script : PDF_Code128
* Version : 1.2
* Date : 2016-01-31
* Auteur : Roland Gautier
*
* Version Date Detail
* 1.2 2016-01-31 Compatibility with FPDF 1.8
* 1.1 2015-04-10 128 control characters FNC1 to FNC4 accepted
* 1.0 2008-05-20 First release
*
* Code128($x, $y, $code, $w, $h)
* $x,$y : angle supérieur gauche du code à barre
* upper left corner of the barcode
* $code : le code à créer
* ascii text to convert to barcode
* $w : largeur hors tout du code dans l'unité courante
* (prévoir 5 à 15 mm de blanc à droite et à gauche)
* barcode total width (current unit)
* (keep 5 to 15 mm white on left and right sides)
* $h : hauteur hors tout du code dans l'unité courante
* barcode total height (current unit)
*
* Commutation des jeux ABC automatique et optimisée
* Automatic and optimized A/B/C sets selection and switching
*
*
* 128 barcode control characters
* ASCII Aset Bset [ne pas utiliser][do not use]
* ---------------------------
* 200 FNC3 FNC3
* 201 FNC2 FNC2
* 202 ShiftA ShiftB
* 203 [SwitchToCset] [SwitchToCset]
* 204 [SwitchToBset] FNC4
* 205 FNC4 [SwitchToAset]
* 206 FNC1 FNC1
*******************************************************************************/
trait PDFCode128Trait {
private static $T128; // Tableau des codes 128
private static $ABCset; // jeu des caractères éligibles au C128
private static $Aset; // Set A du jeu des caractères éligibles
private static $Bset; // Set B du jeu des caractères éligibles
private static $Cset; // Set C du jeu des caractères éligibles
private static $SetFrom; // Convertisseur source des jeux vers le tableau
private static $SetTo; // Convertisseur destination des jeux vers le tableau
private static $JStart; // Caractères de sélection de jeu au début du C128
private static $JSwap; // Caractères de changement de jeu
private function code128_data_contructor () : void {
if (!empty(self::$T128)) {
return;
}
self::$JStart = ['A' => 103, 'B' => 104, 'C' => 105];
self::$JSwap = ['A' => 101, 'B' => 100, 'C' => 99];
self::$T128 = [ // Tableau des codes 128
[2, 1, 2, 2, 2, 2], //0 : [ ] // composition des caractères
[2, 2, 2, 1, 2, 2], //1 : [!]
[2, 2, 2, 2, 2, 1], //2 : ["]
[1, 2, 1, 2, 2, 3], //3 : [#]
[1, 2, 1, 3, 2, 2], //4 : [$]
[1, 3, 1, 2, 2, 2], //5 : [%]
[1, 2, 2, 2, 1, 3], //6 : [&]
[1, 2, 2, 3, 1, 2], //7 : [']
[1, 3, 2, 2, 1, 2], //8 : [(]
[2, 2, 1, 2, 1, 3], //9 : [)]
[2, 2, 1, 3, 1, 2], //10 : [*]
[2, 3, 1, 2, 1, 2], //11 : [+]
[1, 1, 2, 2, 3, 2], //12 : [,]
[1, 2, 2, 1, 3, 2], //13 : [-]
[1, 2, 2, 2, 3, 1], //14 : [.]
[1, 1, 3, 2, 2, 2], //15 : [/]
[1, 2, 3, 1, 2, 2], //16 : [0]
[1, 2, 3, 2, 2, 1], //17 : [1]
[2, 2, 3, 2, 1, 1], //18 : [2]
[2, 2, 1, 1, 3, 2], //19 : [3]
[2, 2, 1, 2, 3, 1], //20 : [4]
[2, 1, 3, 2, 1, 2], //21 : [5]
[2, 2, 3, 1, 1, 2], //22 : [6]
[3, 1, 2, 1, 3, 1], //23 : [7]
[3, 1, 1, 2, 2, 2], //24 : [8]
[3, 2, 1, 1, 2, 2], //25 : [9]
[3, 2, 1, 2, 2, 1], //26 : [:]
[3, 1, 2, 2, 1, 2], //27 : [;]
[3, 2, 2, 1, 1, 2], //28 : [<]
[3, 2, 2, 2, 1, 1], //29 : [=]
[2, 1, 2, 1, 2, 3], //30 : [>]
[2, 1, 2, 3, 2, 1], //31 : [?]
[2, 3, 2, 1, 2, 1], //32 : [@]
[1, 1, 1, 3, 2, 3], //33 : [A]
[1, 3, 1, 1, 2, 3], //34 : [B]
[1, 3, 1, 3, 2, 1], //35 : [C]
[1, 1, 2, 3, 1, 3], //36 : [D]
[1, 3, 2, 1, 1, 3], //37 : [E]
[1, 3, 2, 3, 1, 1], //38 : [F]
[2, 1, 1, 3, 1, 3], //39 : [G]
[2, 3, 1, 1, 1, 3], //40 : [H]
[2, 3, 1, 3, 1, 1], //41 : [I]
[1, 1, 2, 1, 3, 3], //42 : [J]
[1, 1, 2, 3, 3, 1], //43 : [K]
[1, 3, 2, 1, 3, 1], //44 : [L]
[1, 1, 3, 1, 2, 3], //45 : [M]
[1, 1, 3, 3, 2, 1], //46 : [N]
[1, 3, 3, 1, 2, 1], //47 : [O]
[3, 1, 3, 1, 2, 1], //48 : [P]
[2, 1, 1, 3, 3, 1], //49 : [Q]
[2, 3, 1, 1, 3, 1], //50 : [R]
[2, 1, 3, 1, 1, 3], //51 : [S]
[2, 1, 3, 3, 1, 1], //52 : [T]
[2, 1, 3, 1, 3, 1], //53 : [U]
[3, 1, 1, 1, 2, 3], //54 : [V]
[3, 1, 1, 3, 2, 1], //55 : [W]
[3, 3, 1, 1, 2, 1], //56 : [X]
[3, 1, 2, 1, 1, 3], //57 : [Y]
[3, 1, 2, 3, 1, 1], //58 : [Z]
[3, 3, 2, 1, 1, 1], //59 : [[]
[3, 1, 4, 1, 1, 1], //60 : [\]
[2, 2, 1, 4, 1, 1], //61 : []]
[4, 3, 1, 1, 1, 1], //62 : [^]
[1, 1, 1, 2, 2, 4], //63 : [_]
[1, 1, 1, 4, 2, 2], //64 : [`]
[1, 2, 1, 1, 2, 4], //65 : [a]
[1, 2, 1, 4, 2, 1], //66 : [b]
[1, 4, 1, 1, 2, 2], //67 : [c]
[1, 4, 1, 2, 2, 1], //68 : [d]
[1, 1, 2, 2, 1, 4], //69 : [e]
[1, 1, 2, 4, 1, 2], //70 : [f]
[1, 2, 2, 1, 1, 4], //71 : [g]
[1, 2, 2, 4, 1, 1], //72 : [h]
[1, 4, 2, 1, 1, 2], //73 : [i]
[1, 4, 2, 2, 1, 1], //74 : [j]
[2, 4, 1, 2, 1, 1], //75 : [k]
[2, 2, 1, 1, 1, 4], //76 : [l]
[4, 1, 3, 1, 1, 1], //77 : [m]
[2, 4, 1, 1, 1, 2], //78 : [n]
[1, 3, 4, 1, 1, 1], //79 : [o]
[1, 1, 1, 2, 4, 2], //80 : [p]
[1, 2, 1, 1, 4, 2], //81 : [q]
[1, 2, 1, 2, 4, 1], //82 : [r]
[1, 1, 4, 2, 1, 2], //83 : [s]
[1, 2, 4, 1, 1, 2], //84 : [t]
[1, 2, 4, 2, 1, 1], //85 : [u]
[4, 1, 1, 2, 1, 2], //86 : [v]
[4, 2, 1, 1, 1, 2], //87 : [w]
[4, 2, 1, 2, 1, 1], //88 : [x]
[2, 1, 2, 1, 4, 1], //89 : [y]
[2, 1, 4, 1, 2, 1], //90 : [z]
[4, 1, 2, 1, 2, 1], //91 : [{]
[1, 1, 1, 1, 4, 3], //92 : [|]
[1, 1, 1, 3, 4, 1], //93 : [}]
[1, 3, 1, 1, 4, 1], //94 : [~]
[1, 1, 4, 1, 1, 3], //95 : [DEL]
[1, 1, 4, 3, 1, 1], //96 : [FNC3]
[4, 1, 1, 1, 1, 3], //97 : [FNC2]
[4, 1, 1, 3, 1, 1], //98 : [SHIFT]
[1, 1, 3, 1, 4, 1], //99 : [Cswap]
[1, 1, 4, 1, 3, 1], //100 : [Bswap]
[3, 1, 1, 1, 4, 1], //101 : [Aswap]
[4, 1, 1, 1, 3, 1], //102 : [FNC1]
[2, 1, 1, 4, 1, 2], //103 : [Astart]
[2, 1, 1, 2, 1, 4], //104 : [Bstart]
[2, 1, 1, 2, 3, 2], //105 : [Cstart]
[2, 3, 3, 1, 1, 1], //106 : [STOP]
[2, 1], //107 : [END BAR]
];
self::$Aset = "\x20\x21\x22\x23\x24\x25\x26\x27\x28\x29\x2A\x2B\x2C\x2D\x2E\x2F\x30\x31\x32\x33\x34\x35\x36\x37\x38\x39\x3A\x3B\x3C\x3D\x3E\x3F\x40\x41\x42\x43\x44\x45\x46\x47\x48\x49\x4A\x4B\x4C\x4D\x4E\x4F\x50\x51\x52\x53\x54\x55\x56\x57\x58\x59\x5A\x5B\x5C\x5D\x5E\x5F\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1A\x1B\x1C\x1D\x1E\x1F\xC8\xC9\xCA\xCB\xCC\xCD\xCE\xCF\xD0\xD1\xD2";
self::$Bset = "\x20\x21\x22\x23\x24\x25\x26\x27\x28\x29\x2A\x2B\x2C\x2D\x2E\x2F\x30\x31\x32\x33\x34\x35\x36\x37\x38\x39\x3A\x3B\x3C\x3D\x3E\x3F\x40\x41\x42\x43\x44\x45\x46\x47\x48\x49\x4A\x4B\x4C\x4D\x4E\x4F\x50\x51\x52\x53\x54\x55\x56\x57\x58\x59\x5A\x5B\x5C\x5D\x5E\x5F\x60\x61\x62\x63\x64\x65\x66\x67\x68\x69\x6A\x6B\x6C\x6D\x6E\x6F\x70\x71\x72\x73\x74\x75\x76\x77\x78\x79\x7A\x7B\x7C\x7D\x7E\x7F\xC8\xC9\xCA\xCB\xCC\xCD\xCE\xCF\xD0\xD1\xD2";
self::$Cset = "0123456789\xCE";
self::$SetFrom = [
'A' => "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1A\x1B\x1C\x1D\x1E\x1F\x20\x21\x22\x23\x24\x25\x26\x27\x28\x29\x2A\x2B\x2C\x2D\x2E\x2F\x30\x31\x32\x33\x34\x35\x36\x37\x38\x39\x3A\x3B\x3C\x3D\x3E\x3F\x40\x41\x42\x43\x44\x45\x46\x47\x48\x49\x4A\x4B\x4C\x4D\x4E\x4F\x50\x51\x52\x53\x54\x55\x56\x57\x58\x59\x5A\x5B\x5C\x5D\x5E\x5F\xC8\xC9\xCA\xCB\xCC\xCD\xCE\xCF\xD0\xD1\xD2",
'B' => "\x20\x21\x22\x23\x24\x25\x26\x27\x28\x29\x2A\x2B\x2C\x2D\x2E\x2F\x30\x31\x32\x33\x34\x35\x36\x37\x38\x39\x3A\x3B\x3C\x3D\x3E\x3F\x40\x41\x42\x43\x44\x45\x46\x47\x48\x49\x4A\x4B\x4C\x4D\x4E\x4F\x50\x51\x52\x53\x54\x55\x56\x57\x58\x59\x5A\x5B\x5C\x5D\x5E\x5F\x60\x61\x62\x63\x64\x65\x66\x67\x68\x69\x6A\x6B\x6C\x6D\x6E\x6F\x70\x71\x72\x73\x74\x75\x76\x77\x78\x79\x7A\x7B\x7C\x7D\x7E\x7F\xC8\xC9\xCA\xCB\xCC\xCD\xCE\xCF\xD0\xD1\xD2",
];
self::$SetTo = [
'A' => "\x40\x41\x42\x43\x44\x45\x46\x47\x48\x49\x4A\x4B\x4C\x4D\x4E\x4F\x50\x51\x52\x53\x54\x55\x56\x57\x58\x59\x5A\x5B\x5C\x5D\x5E\x5F\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1A\x1B\x1C\x1D\x1E\x1F\x20\x21\x22\x23\x24\x25\x26\x27\x28\x29\x2A\x2B\x2C\x2D\x2E\x2F\x30\x31\x32\x33\x34\x35\x36\x37\x38\x39\x3A\x3B\x3C\x3D\x3E\x3F\x60\x61\x62\x63\x64\x65\x66\x67\x68\x69\x6A",
'B' => "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1A\x1B\x1C\x1D\x1E\x1F\x20\x21\x22\x23\x24\x25\x26\x27\x28\x29\x2A\x2B\x2C\x2D\x2E\x2F\x30\x31\x32\x33\x34\x35\x36\x37\x38\x39\x3A\x3B\x3C\x3D\x3E\x3F\x40\x41\x42\x43\x44\x45\x46\x47\x48\x49\x4A\x4B\x4C\x4D\x4E\x4F\x50\x51\x52\x53\x54\x55\x56\x57\x58\x59\x5A\x5B\x5C\x5D\x5E\x5F\x60\x61\x62\x63\x64\x65\x66\x67\x68\x69\x6A",
];
}
/**
* Encodage et dessin du code 128
*
* @param float $x Abscissa of upper-left corner
* @param float $y Ordinate of upper-left corner
* @param string $code Barcode value
* @param float $w Width
* @param float $h Height
* @return void
*/
public function Code128 (float $x, float $y, string $code, float $w, float $h) : void {
$this->code128_data_contructor();
$Aguid = ""; // Création des guides de choix ABC
$Bguid = "";
$Cguid = "";
for ($i=0; $i < strlen($code); $i++) {
$needle = substr($code,$i,1);
$Aguid .= ((strpos(self::$Aset,$needle)===false) ? "N" : "O");
$Bguid .= ((strpos(self::$Bset,$needle)===false) ? "N" : "O");
$Cguid .= ((strpos(self::$Cset,$needle)===false) ? "N" : "O");
}
$SminiC = "OOOO";
$IminiC = 4;
$crypt = "";
while ($code > "") {
// BOUCLE PRINCIPALE DE CODAGE
$i = strpos($Cguid,$SminiC); // forçage du jeu C, si possible
if ($i!==false) {
$Aguid [$i] = "N";
$Bguid [$i] = "N";
}
if (substr($Cguid,0,$IminiC) == $SminiC) { // jeu C
$crypt .= chr(($crypt > "") ? self::$JSwap["C"] : self::$JStart["C"]); // début Cstart, sinon Cswap
$made = strpos($Cguid,"N"); // étendu du set C
if ($made === false) {
$made = strlen($Cguid);
}
if (fmod($made,2)==1) {
$made--; // seulement un nombre pair
}
for ($i=0; $i < $made; $i += 2) {
$crypt .= chr((int) strval(substr($code,$i,2))); // conversion 2 par 2
}
$jeu = "C";
} else {
$madeA = strpos($Aguid,"N"); // étendu du set A
if ($madeA === false) {
$madeA = strlen($Aguid);
}
$madeB = strpos($Bguid,"N"); // étendu du set B
if ($madeB === false) {
$madeB = strlen($Bguid);
}
$made = (($madeA < $madeB) ? $madeB : $madeA ); // étendu traitée
$jeu = (($madeA < $madeB) ? "B" : "A" ); // Jeu en cours
$crypt .= chr(($crypt > "") ? self::$JSwap[$jeu] : self::$JStart[$jeu]); // début start, sinon swap
$crypt .= strtr(substr($code, 0,$made), self::$SetFrom[$jeu], self::$SetTo[$jeu]); // conversion selon jeu
}
$code = substr($code,$made); // raccourcir légende et guides de la zone traitée
$Aguid = substr($Aguid,$made);
$Bguid = substr($Bguid,$made);
$Cguid = substr($Cguid,$made);
} // FIN BOUCLE PRINCIPALE
$check = ord($crypt[0]); // calcul de la somme de contrôle
for ($i=0; $i<strlen($crypt); $i++) {
$check += (ord($crypt[$i]) * $i);
}
$check %= 103;
$crypt .= chr($check) . chr(106) . chr(107); // Chaine cryptée complète
$i = (strlen($crypt) * 11) - 8; // calcul de la largeur du module
$modul = $w/$i;
for ($i=0; $i<strlen($crypt); $i++) { // BOUCLE D'IMPRESSION
$c = self::$T128[ord($crypt[$i])];
for ($j=0; $j<count($c); $j++) {
$this->Rect($x,$y,$c[$j]*$modul,$h,"F");
$x += ($c[$j++]+$c[$j])*$modul;
}
}
}
}