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dolibarr/htdocs/includes/barcode/pi_barcode/pi_barcode.php

792 lines
30 KiB
PHP

<?php
// ******************************************************* ©2003 Pitoo.com *****
// ***** CODES A BARRES - Php script *****
// *****************************************************************************
// ***** (c) 2002 - pitoo.com - mail@pitoo.com *****
// *****************************************************************************
// *****************************************************************************
// ***** Ce script est "FREEWARE", il peut etre librement copie et reutilise
// ***** dans vos propres pages et applications. Il peut egalement etre modifie
// ***** ou ameliore.
// ***** CEPENDANT : par respect pour l'auteur, avant d'utiliser, recopier,
// ***** modifier ce code vous vous engagez a :
// ***** - conserver intact l'entete de ce fichier ( les commentaires comportant
// ***** Le nom du script, le copyright le nom de l'auteur et son e-mail, ce
// ***** texte et l'historique des mises a jour ).
// ***** - envoyer un e-mail a l'auteur <mail@pitoo.com> lui indiquant votre
// ***** intention d'utiliser le resultat de son travail.
// *****************************************************************************
// ***** Toute remarque, tout commentaire, tout rapport de bug, toute recompense
// ***** sont la bienvenue : <mail@pitoo.com>.
// *****************************************************************************
// *****************************************************************************
// ***** Historique des versions *****
// *****************************************************************************
$last_version = "V2.05" ;
// ***** V2.05 - 13/06/2006 - pitoo.com
// ***** - Suppression des fonctions inutiles (V1)
// ***** - Ajout de commentaires
// ***** V2.04 - 23/01/2006 - pitoo.com
// ***** - Correction erreur codage Lettre A du code 39
// ***** V2.03 - 20/11/2004 - pitoo.com
// ***** - Supression de messages warning php
// ***** V2.02 - 07/04/2004 - pitoo.com
// ***** - Suppression du checksum et des Start/Stop sur le code KIX
// ***** V2.01 - 18/12/2003 - pitoo.com
// ***** - Correction de bug pour checksum C128 = 100 / 101 / 102
// ***** V2.00 - 19/06/2003 - pitoo.com
// ***** - Réécriture de toutes les fonctions pour génération directe de
// ***** l'image du code barre en PNG plutôt que d'utiliser une multitude
// ***** de petits fichiers GIFs
// ***** V1.32 - 21/12/2002 - pitoo.com
// ***** - Ecriture du code 39
// ***** - Amelioration des codes UPC et 25 ()
// ***** V1.31 - 17/12/2002 - pitoo.com
// ***** - Amelioration du code 128 (ajout du Set de caracteres C)
// ***** - Amelioration du code 128 (ajout du code lisible en dessous )
// ***** V1.3 - 12/12/2002 - pitoo.com
// ***** - Ecriture du code 128 B
// ***** V1.2 - 01/08/2002 - pitoo.com
// ***** - Ecriture du code UPC / EAN
// ***** V1.0 - 01/01/2002 - pitoo.com
// ***** - Ecriture du code 25
if ( !class_exists( "pi_barcode" ) ) {
class pi_barcode
{
/**
* Définition des symbologies
*/
var $C128 = array(
0 => "11011001100", 1 => "11001101100", 2 => "11001100110",
3 => "10010011000", 4 => "10010001100", 5 => "10001001100",
6 => "10011001000", 7 => "10011000100", 8 => "10001100100",
9 => "11001001000", 10 => "11001000100", 11 => "11000100100",
12 => "10110011100", 13 => "10011011100", 14 => "10011001110",
15 => "10111001100", 16 => "10011101100", 17 => "10011100110",
18 => "11001110010", 19 => "11001011100", 20 => "11001001110",
21 => "11011100100", 22 => "11001110100", 23 => "11101101110",
24 => "11101001100", 25 => "11100101100", 26 => "11100100110",
27 => "11101100100", 28 => "11100110100", 29 => "11100110010",
30 => "11011011000", 31 => "11011000110", 32 => "11000110110",
33 => "10100011000", 34 => "10001011000", 35 => "10001000110",
36 => "10110001000", 37 => "10001101000", 38 => "10001100010",
39 => "11010001000", 40 => "11000101000", 41 => "11000100010",
42 => "10110111000", 43 => "10110001110", 44 => "10001101110",
45 => "10111011000", 46 => "10111000110", 47 => "10001110110",
48 => "11101110110", 49 => "11010001110", 50 => "11000101110",
51 => "11011101000", 52 => "11011100010", 53 => "11011101110",
54 => "11101011000", 55 => "11101000110", 56 => "11100010110",
57 => "11101101000", 58 => "11101100010", 59 => "11100011010",
60 => "11101111010", 61 => "11001000010", 62 => "11110001010",
63 => "10100110000", 64 => "10100001100", 65 => "10010110000",
66 => "10010000110", 67 => "10000101100", 68 => "10000100110",
69 => "10110010000", 70 => "10110000100", 71 => "10011010000",
72 => "10011000010", 73 => "10000110100", 74 => "10000110010",
75 => "11000010010", 76 => "11001010000", 77 => "11110111010",
78 => "11000010100", 79 => "10001111010", 80 => "10100111100",
81 => "10010111100", 82 => "10010011110", 83 => "10111100100",
84 => "10011110100", 85 => "10011110010", 86 => "11110100100",
87 => "11110010100", 88 => "11110010010", 89 => "11011011110",
90 => "11011110110", 91 => "11110110110", 92 => "10101111000",
93 => "10100011110", 94 => "10001011110", 95 => "10111101000",
96 => "10111100010", 97 => "11110101000", 98 => "11110100010",
99 => "10111011110", // 99 et 'c' sont identiques ne nous sert que pour le checksum
100 => "10111101110", // 100 et 'b' sont identiques ne nous sert que pour le checksum
101 => "11101011110", // 101 et 'a' sont identiques ne nous sert que pour le checksum
102 => "11110101110", // 102 correspond à FNC1 ne nous sert que pour le checksum
'c' => "10111011110", 'b' => "10111101110", 'a' => "11101011110",
'A' => "11010000100", 'B' => "11010010000", 'C' => "11010011100",
'S' => "1100011101011"
);
var $C25 = array(
0 => "11331", 1 => "31113",
2 => "13113", 3 => "33111",
4 => "11313", 5 => "31311",
6 => "13311", 7 => "11133",
8 => "31131", 9 => "13131",
'D' => "111011101", 'F' => "111010111", // Code 2 parmi 5
'd' => "1010", 'f' => "11101" // Code 2/5 entrelacé
);
var $C39 = array(
'0' => "101001101101", '1' => "110100101011", '2' => "101100101011",
'3' => "110110010101", '4' => "101001101011", '5' => "110100110101",
'6' => "101100110101", '7' => "101001011011", '8' => "110100101101",
'9' => "101100101101", 'A' => "110101001011", 'B' => "101101001011",
'C' => "110110100101", 'D' => "101011001011", 'E' => "110101100101",
'F' => "101101100101", 'G' => "101010011011", 'H' => "110101001101",
'I' => "101101001101", 'J' => "101011001101", 'K' => "110101010011",
'L' => "101101010011", 'M' => "110110101001", 'N' => "101011010011",
'O' => "110101101001", 'P' => "101101101001", 'Q' => "101010110011",
'R' => "110101011001", 'S' => "101101011001", 'T' => "101011011001",
'U' => "110010101011", 'V' => "100110101011", 'W' => "110011010101",
'X' => "100101101011", 'Y' => "110010110101", 'Z' => "100110110101",
'-' => "100101011011", '.' => "110010101101", ' ' => "100110101101",
'$' => "100100100101", '/' => "100100101001", '+' => "100101001001",
'%' => "101001001001", '*' => "100101101101"
);
var $codabar = array(
'0' => "101010011", '1' => "101011001", '2' => "101001011",
'3' => "110010101", '4' => "101101001", '5' => "110101001",
'6' => "100101011", '7' => "100101101", '8' => "100110101",
'9' => "110100101", '-' => "101001101", '$' => "101100101",
':' => "1101011011", '/' => "1101101011", '.' => "1101101101",
'+' => "1011011011", 'A' => "1011001001", 'B' => "1010010011",
'C' => "1001001011", 'D' => "1010011001"
);
var $MSI = array(
0 => "100100100100",
1 => "100100100110",
2 => "100100110100",
3 => "100100110110",
4 => "100110100100",
5 => "100110100110",
6 => "100110110100",
7 => "100110110110",
8 => "110100100100",
9 => "110100100110",
'D' => "110",
'F' => "1001"
);
var $C11 = array(
'0' => "101011",
'1' => "1101011",
'2' => "1001011",
'3' => "1100101",
'4' => "1011011",
'5' => "1101101",
'6' => "1001101",
'7' => "1010011",
'8' => "1101001",
'9' => "110101",
'-' => "101101",
'S' => "1011001"
);
var $postnet = array(
'0' => "11000",
'1' => "00011",
'2' => "00101",
'3' => "00110",
'4' => "01001",
'5' => "01010",
'6' => "01100",
'7' => "10001",
'8' => "10010",
'9' => "10100"
);
var $kix = array( //0=haut, 1=bas, 2=milieu, 3=toute la hauteur
'0' => '2233', '1' => '2103', '2' => '2130',
'3' => '1203', '4' => '1230', '5' => '1100',
'6' => '2013', '7' => '2323', '8' => '2310',
'9' => '1023', 'A' => '1010', 'B' => '1320',
'C' => '2031', 'D' => '2301', 'E' => '2332',
'F' => '1001', 'G' => '1032', 'H' => '1302',
'I' => '0213', 'J' => '0123', 'K' => '0110',
'L' => '3223', '2' => '3210', 'N' => '3120',
'O' => '0231', 'P' => '0101', 'Q' => '0132',
'R' => '3201', 'S' => '3232', 'T' => '3102',
'U' => '0011', 'V' => '0321', 'W' => '0312',
'X' => '3021', 'Y' => '3021', 'Z' => '3322'
);
var $CMC7 = array(
0 => "0,3-0,22|2,1-2,24|4,0-4,8|4,18-4,25|8,0-8,8|8,18-8,25|12,0-12,8|12,18-12,25|14,1-14,24|16,3-16,22",
1 => "0,5-0,12|0,17-0,25|4,3-4,10|4,17-4,25|6,2-6,9|6,17-6,25|8,1-8,25|10,0-10,25|14,14-14,25|16,14-16,25",
2 => "0,2-0,9|0,17-0,25|2,0-2,9|2,16-2,25|6,0-6,6|6,13-6,25|10,0-10,6|10,11-10,17|10,20-10,25|12,0-12,6|12,10-12,16|12,20-12,25|14,0-14,14|14,20-14,25|16,2-16,13|16,20-16,25",
3 => "0,2-0,9|0,17-0,23|4,0-4,9|4,17-4,25|6,0-6,8|6,18-6,25|10,0-10,7|10,10-10,16|10,19-10,25|12,0-12,7|12,10-12,16|12,19-12,25|14,0-14,25|16,2-16,12|16,14-16,23",
4 => "0,6-0,21|4,4-4,21|6,3-6,11|6,16-6,21|8,2-8,10|8,16-8,21|12,0-12,8|12,15-12,25|14,0-14,8|14,15-14,25|16,0-16,8|16,15-16,25",
5 => "0,0-0,14|0,19-0,25|2,0-2,14|2,19-2,25|4,0-4,6|4,9-4,14|4,19-4,25|6,0-6,6|6,9-6,14|6,19-6,25|10,0-10,6|10,9-10,14|10,19-10,25|14,0-14,6|14,9-14,25|16,0-16,6|16,11-16,23",
6 => "0,2-0,23|2,0-2,25|4,0-4,6|4,10-4,15|4,19-4,25|8,0-8,6|8,10-8,15|8,19-8,25|10,0-10,6|10,10-10,15|10,19-10,25|14,0-14,7|14,10-14,25|16,2-16,7|16,12-16,23",
7 => "0,0-0,9|0,19-0,25|4,0-4,6|4,16-4,25|8,0-8,6|8,12-8,21|10,0-10,6|10,9-10,19|12,0-12,17|14,0-14,15|16,0-16,13",
8 => "0,2-0,10|0,15-0,23|2,0-2,11|2,14-2,25|6,0-6,6|6,10-6,15|6,19-6,25|8,0-8,6|8,10-8,15|8,19-8,25|10,0-10,6|10,10-10,15|10,19-10,25|14,0-14,11|14,14-14,25|16,2-16,10|16,15-16,23",
9 => "0,2-0,13|0,18-0,23|2,0-2,15|2,18-2,25|6,0-6,6|6,10-6,15|6,19-6,25|8,0-8,6|8,10-8,15|8,19-8,25|12,0-12,6|12,10-12,15|12,19-12,25|14,0-14,25|16,2-16,23",
'A' => "0,4-0,15|0,19-0,24|2,4-2,15|2,19-2,24|4,4-4,15|4,19-4,24|8,4-8,15|8,19-8,24|10,4-10,15|10,19-10,24|12,4-12,15|12,19-12,24|16,4-16,15|16,19-16,24",
'B' => "0,9-0,24|4,7-4,22|6,6-6,21|8,5-8,20|10,4-10,19|12,3-12,18|16,1-16,16",
'C' => "0,4-0,12|0,16-0,24|2,4-2,12|2,16-2,24|4,4-4,12|4,16-4,24|6,4-6,12|6,16-6,24|10,7-10,21|12,7-12,21|16,7-16,21",
'D' => "0,10-0,24|2,10-2,24|6,10-6,24|8,10-8,24|10,4-10,24|12,4-12,24|16,4-16,24",
'E' => "0,7-0,12|0,16-0,25|2,5-2,23|4,3-4,21|6,1-6,19|8,0-8,18|12,3-12,21|16,7-16,12|16,16-16,25",
);
var $EANbars = array('A' => array(
0 => "0001101", 1 => "0011001",
2 => "0010011", 3 => "0111101",
4 => "0100011", 5 => "0110001",
6 => "0101111", 7 => "0111011",
8 => "0110111", 9 => "0001011"
),
'B' => array(
0 => "0100111", 1 => "0110011",
2 => "0011011", 3 => "0100001",
4 => "0011101", 5 => "0111001",
6 => "0000101", 7 => "0010001",
8 => "0001001", 9 => "0010111"
),
'C' => array(
0 => "1110010", 1 => "1100110",
2 => "1101100", 3 => "1000010",
4 => "1011100", 5 => "1001110",
6 => "1010000", 7 => "1000100",
8 => "1001000", 9 => "1110100"
)
);
var $EANparity = array(
0 => array('A','A','A','A','A','A'),
1 => array('A','A','B','A','B','B'),
2 => array('A','A','B','B','A','B'),
3 => array('A','A','B','B','B','A'),
4 => array('A','B','A','A','B','B'),
5 => array('A','B','B','A','A','B'),
6 => array('A','B','B','B','A','A'),
7 => array('A','B','A','B','A','B'),
8 => array('A','B','A','B','B','A'),
9 => array('A','B','B','A','B','A')
);
/**
* Constructeur
*
* Initialise la classe
*
* @CODE string code CODE
*
* return void
*/
function pi_barcode($TYPE, $CODE, $HEIGHT=10, $HR="Y", $WIDTH=0, $SHOWTYPE="N")
{
$this->TYPE = $TYPE;
$this->HEIGHT = $HEIGHT;
$this->WIDTH = $WIDTH;
if( $HR == "Y" ) $this->HR = $CODE;
$this->SHOWTYPE = $SHOWTYPE;
settype($CODE,'string');
$lencode = strlen($CODE);
$strCode="";
//Transformation de la chaine en tableau
for($i=0; $i < $lencode ; $i++)
{
$this->CODE[$i] = substr($CODE,$i,1);
}
switch( $TYPE ) {
case "EAN" :
case "UPC" :
if( $lencode == 8 ) {
$strCode = '101'; //Premier séparateur (101)
for ($i=0; $i<4; $i++) $strCode .= $this->EANbars['A'][$this->CODE[$i]]; //Codage partie gauche (tous de classe A)
$strCode .= '01010'; //Séparateur central (01010) //Codage partie droite (tous de classe C)
for ($i=4; $i<8; $i++) $strCode .= $this->EANbars['C'][$this->CODE[$i]];
$strCode .= '101'; //Dernier séparateur (101)
} else {
$parity = $this->EANparity[$this->CODE[0]]; //On récupère la classe de codage de la partie qauche
$strCode = '101'; //Premier séparateur (101)
for ($i=1; $i<7; $i++) $strCode .= $this->EANbars[$parity[$i-1]][$this->CODE[$i]]; //Codage partie gauche
$strCode .= '01010'; //Séparateur central (01010) //Codage partie droite (tous de classe C)
for ($i=7; $i<13; $i++) $strCode .= $this->EANbars['C'][$this->CODE[$i]];
$strCode .= '101'; //Dernier séparateur (101)
}
break;
case "C128C" :
$strCode = $this->C128['C']; //Start
$checksum = 105 ;
$j = 1 ;
for($i=0;$i<strlen($CODE);$i+=2) {
$tmp = intval(substr($CODE, $i, 2)) ;
$checksum += ( $j++ * $tmp ) ;
$strCode .= $this->C128[$tmp];
}
$checksum %= 103 ;
$strCode .= $this->C128[$checksum];
$strCode .= $this->C128['S']; //Stop
break;
case "C128" :
$strCode = $this->C128['B']; //Start
$checksum = 104 ;
$j = 1 ;
for($i=0;$i<$lencode;$i++) {
$tmp = ord($this->CODE[$i]) - 32 ;
$checksum += ( $j++ * $tmp ) ;
$strCode .= $this->C128[$tmp];
}
$checksum %= 103 ;
$strCode .= $this->C128[$checksum];
$strCode .= $this->C128['S']; //Stop
break;
case "C25" :
$strCode = $this->C25['D']."0"; //Start
for($i=0;$i<$lencode;$i++) {
$num = intval($this->CODE[$i]) ;
$tmp = $this->C25[$num];
for($j=0;$j<5;$j++) {
$tmp2 = intval(substr($tmp,$j,1)) ;
for($k=1;$k<=$tmp2;$k++) $strCode .= "1";
$strCode .= "0";
}
}
$strCode .= $this->C25['F']; //Stop
break;
case "C25I" :
$strCode = $this->C25['d']; //Start
$checksum = 0;
for($i=0;$i<$lencode;$i+=2) {
$num1 = intval($this->CODE[$i]) ;
$num2 = intval($this->CODE[$i+1]) ;
$checksum += ($num1+$num2);
$tmp1 = $this->C25[$num1];
$tmp2 = $this->C25[$num2];
for($j=0;$j<5;$j++) {
$t1 = intval(substr($tmp1,$j,1)) ;
$t2 = intval(substr($tmp2,$j,1)) ;
for($k=1;$k<=$t1;$k++) $strCode .= "1";
for($k=1;$k<=$t2;$k++) $strCode .= "0";
}
}
$strCode .= $this->C25['f']; //Stop
break;
case "C39" :
for($i=0;$i<$lencode;$i++) {
$tmp = $this->CODE[$i];
$strCode .= $this->C39[$tmp] . "0";
}
$strCode = substr($strCode,0,-1);
break;
case "CODABAR" :
for($i=0;$i<$lencode;$i++) {
$tmp = $this->CODE[$i];
$strCode .= $this->codabar[$tmp] . "0";
}
$strCode = substr($strCode,0,-1);
break;
case "MSI" :
$strCode = $this->MSI['D']; //Start
for($i=0;$i<$lencode;$i++) {
$tmp = intval($this->CODE[$i]);
$strCode .= $this->MSI[$tmp];
}
$strCode .= $this->MSI['F']; //Stop
break;
case "C11" :
$strCode = $this->C11['S']."0"; //Start
for($i=0;$i<$lencode;$i++) {
$tmp = $this->CODE[$i];
$strCode .= $this->C11[$tmp]."0";
}
$strCode .= $this->C11['S']; //Stop
break;
case "POSTNET" :
$strCode = "1"; //Start
for($i=0;$i<$lencode;$i++) {
$tmp = $this->CODE[$i];
$strCode .= $this->postnet[$tmp];
}
$strCode .= "1"; //Stop
$tmp = ( strlen($strCode) * 4 ) + 20;
if( $HR == "Y" ) $this->HEIGHT = 32;
else $this->HEIGHT = 22;
$this->WIDTH = $tmp;
break;
case "KIX" :
// $strCode = "31"; //Start
$strCode = "";
for($i=0;$i<$lencode;$i++) {
$tmp = $this->CODE[$i];
$strCode .= $this->kix[$tmp];
}
// $strCode .= "32"; //Stop
$tmp = ( strlen($strCode) * 4 ) + 20;
if( $HR == "Y" ) $this->HEIGHT = 32;
else $this->HEIGHT = 22;
$this->WIDTH = $tmp;
break;
case "CMC7" :
$strCode = "";
for($i=0;$i<$lencode;$i++) {
$tmp = $this->CODE[$i];
$strCode .= $tmp;
}
$this->WIDTH = ( strlen($CODE) * 24 ) + 12 ;
$this->HEIGHT = 35;
break;
case "ERR" :
$this->HEIGHT = 36;
$this->WIDTH = 200;
break;
}
$this->strCode = $strCode;
$tmp = strlen($this->strCode) + 20;
if($this->WIDTH < $tmp) $this->WIDTH = $tmp;
}
/**
* Création de l'image
*
* Crée une image GIF ou PNG du code généré par giveCode
*
* return void
*/
function makeImage()
{
//Initialisation de l'image
$posX = 10; // position X
$posY = 0; // position Y
$intL = 1; // largeur de la barre
$nb_elem = strlen($this->strCode);
$img=imagecreate($this->WIDTH, $this->HEIGHT);
$color[0] = ImageColorAllocate($img, 255,255,255);
$color[1] = ImageColorAllocate($img, 0,0,0);
$color[2] = ImageColorAllocate($img, 160,160,160);
imagefilledrectangle($img, 0, 0, $nb_elem+20, $this->HEIGHT, $color[0]);
for($i=0;$i<$nb_elem;$i++)
{
$intH = $this->HEIGHT; // hauteur du code
if( $this->HR != "" ) switch($this->TYPE){
case "EAN" :
case "UPC" :
if($i<=2 OR $i>=($nb_elem-3) OR ($i>=($nb_elem/2)-2 AND $i<=($nb_elem/2)+2)) $intH-=6; else $intH-=11;
break;
default :
if($i>0 AND $i<($nb_elem-1)) $intH-=11;
}
$fill_color = substr($this->strCode,$i,1);
if($this->TYPE == "POSTNET") {
if($fill_color == "1") imagefilledrectangle($img, $posX, ($posY+1), $posX+1, ($posY+20), $color[1]);
else imagefilledrectangle($img, $posX, ($posY+12), $posX+1, ($posY+20), $color[1]);
$intL = 4 ;
} elseif($this->TYPE == "KIX") {
if($fill_color == "0") imagefilledrectangle($img, $posX, ($posY+1), $posX+1, ($posY+13), $color[1]);
elseif($fill_color == "1") imagefilledrectangle($img, $posX, ($posY+7), $posX+1, ($posY+19), $color[1]);
elseif($fill_color == "2") imagefilledrectangle($img, $posX, ($posY+7), $posX+1, ($posY+13), $color[1]);
else imagefilledrectangle($img, $posX, ($posY+1), $posX+1, ($posY+19), $color[1]);
$intL = 4 ;
} elseif($this->TYPE == "CMC7") {
$tmp = $this->CMC7[$fill_color];
$coord = explode( "|", $tmp );
for( $j=0; $j<sizeof($coord); $j++) {
$pts = explode( "-", $coord[$j] );
$deb = explode( ",", $pts[0] );
$X1 = $deb[0] + $posX ;
$Y1 = $deb[1] + 5 ;
$fin = explode( ",", $pts[1] );
$X2 = $fin[0] + $posX ;
$Y2 = $fin[1] + 5 ;
imagefilledrectangle($img, $X1, $Y1, $X2, $Y2, $color[1]);
}
$intL = 24 ;
}
else {
if($fill_color == "1") imagefilledrectangle($img, $posX, $posY, $posX, ($posY+$intH), $color[1]);
}
// imagefilledrectangle($img, $posX, $posY, $posX, ($posY+$intH), $color[$fill_color]);
//Deplacement du pointeur
$posX += $intL;
}
$ifw = imagefontwidth(3);
$ifh = imagefontheight(3) - 1;
switch($this->TYPE){
case "ERR" :
$ifw = imagefontwidth(3);
imagestring($img, 3, floor(($this->WIDTH/2)-(($ifw * 7)/2)), 1, "ERROR :", $color[1]);
$ifw = imagefontwidth(2);
imagestring($img, 2, floor(($this->WIDTH/2)-(($ifw * strlen(implode('',$this->CODE)))/2)), 13, implode('',$this->CODE), $color[1]);
$ifw = imagefontwidth(1);
//imagestring($img, 1, ($this->WIDTH)-($ifw * 9)-2, 26, "Pitoo.com", $color[2]);
break;
case "EAN" :
if(strlen($this->HR) > 10) imagestring($img, 3, 3, $this->HEIGHT - $ifh, substr($this->HR,-13,1), $color[1]);
case "UPC" :
if(strlen($this->HR) > 10) {
imagestring($img, 3, 14, $this->HEIGHT - $ifh, substr($this->HR,1,6), $color[1]);
imagestring($img, 3, 60, $this->HEIGHT - $ifh, substr($this->HR,7,6), $color[1]);
} else {
imagestring($img, 3, 14, $this->HEIGHT - $ifh, substr($this->HR,0,4), $color[1]);
imagestring($img, 3, 46, $this->HEIGHT - $ifh, substr($this->HR,4,4), $color[1]);
}
break;
case "CMC7" ;
break;
default :
$ifw = imagefontwidth(3);
$ifh = imagefontheight(3) - 1;
imagestring($img, 3, intval(($this->WIDTH/2)-(($ifw * strlen($this->HR))/2))+1, $this->HEIGHT - $ifh, $this->HR, $color[1]);
}
$ifw = imagefontwidth(1) * 9;
if( (rand(0,50)<1) AND ($this->HEIGHT >= $ifw) ) {
imagestringup($img, 1, $nb_elem + 12, $this->HEIGHT - 2, "", $color[2]);
}
if( $this->SHOWTYPE == "Y" ) {
if(($this->TYPE == "EAN") AND (substr($this->HR,-13,1) != "0") AND (strlen($this->HR) > 10)) {
imagestringup($img, 1, 0, $this->HEIGHT - 12, $this->TYPE, $color[2]);
} elseif($this->TYPE == "POSTNET") {
imagestringup($img, 1, 0, $this->HEIGHT - 2, "POST", $color[2]);
} else {
imagestringup($img, 1, 0, $this->HEIGHT - 2, $this->TYPE, $color[2]);
}
}
Header( "Content-type: image/png");
imagepng($img);
imagedestroy($img);
}
}//Fin de la classe
}
extract($_GET);
$type = strtoupper($type);
if ($code){
switch( $type ) {
case "C128C" :
if (preg_match("/^[0-9]{2,48}$/", $code)){
$tmp = strlen("$code");
if(($tmp%2)!=0) $code = "0$code";
} else {
$type = "ERR";
$code = "CODE 128C REQUIRES DIGITS ONLY";
}
case "C128" :
$carok = true;
for($i=0;$i<strlen($code);$i++) {
$tmp = ord(substr($code,$i,1)) ;
if($tmp < 32 OR $tmp > 126) $carok = false;
}
if( !$carok ) {
$type = "ERR";
$code = "UNAUTHORIZED CHARS IN 128 CODE";
}
break;
case "UPC" :
$code = "0$code";
case "EAN" :
$long = strlen( $code ) ;
$factor = 3;
$sum = 0;
if (preg_match("/^[0-9]{8}$/", $code) OR preg_match("/^[0-9]{13}$/", $code)){
// if ($long==13){
for ($index = ($long - 1); $index > 0; $index--) {
$sum += substr( $code, $index - 1, 1 ) * $factor ;
$factor = 4 - $factor ;
}
$cc = ( ( 1000 - $sum ) % 10 ) ;
if ( substr( $code, -1, 1) != $cc ) {
$type = "ERR";
$code = "CHECKSUM ERROR IN EAN/UPC CODE";
}
} elseif (preg_match("/^[0-9]{7}$/", $code) OR preg_match("/^[0-9]{12}$/", $code)){
// } elseif ($long==12){
for ($index = ($long ); $index > 0; $index--) {
$sum += substr( $code, $index - 1, 1 ) * $factor ;
$factor = 4 - $factor ;
}
$cc = ( ( 1000 - $sum ) % 10 ) ;
$code .= "$cc" ;
} else {
$type = "ERR";
$code = "THIS CODE IS NOT EAN/UPC TYPE";
}
break;
case "C25I" :
$tmp = strlen("$code");
if(($tmp%2)==0) { $code = "0$code"; $tmp++; }
case "C25" :
if (preg_match("/^[0-9]{1,48}$/", $code)){
$checksum = 0;
$factor = 3;
$tmp = strlen("$code");
for($i=$tmp-1; $i>=0; $i--) {
$checksum += (intval(substr($code,$i,1))*$factor);
$factor = 4-$factor;
}
$checksum = 10-($checksum%10);
if($checksum==10) $checksum = 0;
$code .= "$checksum";
} else {
$type = "ERR";
$code = "CODE C25 REQUIRES DIGITS ONLY";
}
break;
case "C39" :
if(preg_match("/^[0-9A-Z\-\.\$\/+% ]{1,48}$/i", $code)) {
$code = "*$code*";
} else {
$type = "ERR";
$code = "UNAUTHORIZED CHARS IN CODE 39";
}
break;
case "CODABAR" :
if(!preg_match("/^(A|B|C|D)[0-9\-\$:\/\.\+]{1,48}(A|B|C|D)$/i", $code)) {
$type = "ERR";
$code = "CODABAR START/STOP : ABCD";
}
break;
case "MSI" :
if (preg_match("/^[0-9]{1,48}$/", $code)){
$checksum = 0;
$factor = 1;
$tmp = strlen("$code");
for($i=0; $i<$tmp; $i++) {
$checksum += (intval(substr($code,$i,1))*$factor);
$factor++;
if($factor > 10) $factor = 1;
}
$checksum = (1000-$checksum)%10;
$code .= "$checksum";
} else {
$type = "ERR";
$code = "CODE MSI REQUIRES DIGITS ONLY";
}
break;
case "C11" :
if (preg_match("/^[0-9\-]{1,48}$/", $code)){
$checksum = 0;
$factor = 1;
$tmp = strlen("$code");
for($i=$tmp-1; $i>=0; $i--) {
$tmp = substr($code,$i,1);
if($tmp == "-") $tmp=10;
else $tmp = intval($tmp);
$checksum += ($tmp*$factor);
$factor++;
if($factor>10) $factor=1;
}
$checksum = $checksum%11;
if($checksum==10) $code .= $checksum . "-";
else $code .= "$checksum";
} else {
$type = "ERR";
$code = "UNAUTHORIZED CHARS IN CODE 11";
}
break;
case "POSTNET" :
if (preg_match("/^[0-9]{5}$/", $code) OR preg_match("/^[0-9]{9}$/", $code) OR preg_match("/^[0-9]{11}$/", $code)){
$checksum = 0;
$tmp = strlen("$code");
for($i=$tmp-1; $i>=0; $i--) {
$checksum += intval(substr($code,$i,1));
}
$checksum = 10-($checksum%10);
if($checksum==10) $checksum=0;
$code .= "$checksum";
} else {
$type = "ERR";
$code = "POSTNET MUST BE 5/9/11 DIGITS";
}
break;
case "KIX" :
if (preg_match("/^[A-Z0-9]{1,50}$/", $code)){
// ***** LE CODE KIX n'a pas de checksum (correction V2.02)
// $checksum = 0;
// $tmp = strlen("$code");
// for($i=$tmp-1; $i>=0; $i--) {
// $checksum += intval(substr($code,$i,1));
// }
// $checksum = 10-($checksum%10);
// if($checksum==10) $checksum=0;
// $code .= "$checksum";
} else {
$type = "ERR";
$code = "UNAUTHORIZED CHARS IN KIX CODE";
}
break;
case "CMC7" :
if(!preg_match("/^[0-9A-E]{1,48}$/", $code)) {
$type = "ERR";
$code = "CMC7 MUST BE NUMERIC or ABCDE";
}
break;
default :
$type = "ERR";
$code = "UNKWOWN BARCODE TYPE";
break;
}
} else {
$type = "";
$code = "";
}
// ***** Largeur par défaut
if( isset( $width ) && ( $width >= 10 ) ) { $hw = $width ; }
else { $hw = 10 ; }
// ***** Hauteur par défaut
if( isset( $height ) && ( $height > 0 ) ) { $hh = $height ; }
else { $hh = 10 ; }
// ***** Autres valeurs par défaut
if( isset( $readable ) && ( $readable == "Y" ) ) { $hr = "Y" ; }
else{ $hr = "N" ; }
if( !isset( $showtype ) ) { $showtype = "N" ; }
// ***** Création de l'objet
$objCode = new pi_barcode( $type, $code, $hh, $hr, $hw, $showtype ) ;
$objCode -> makeImage() ;