Viewing file:  PdfFact.php (5.61 KB) -rw-r--r--
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<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
// Incluimos el archivo fpdf
require_once APPPATH."/third_party/fpdf.php";
//Extendemos la clase Pdf de la clase fpdf para que herede todas sus variables y funciones
class PdfFact extends FPDF {
public function __construct() {
parent::__construct();
}
public function Code39($xpos, $ypos, $code, $baseline, $height){
$wide = $baseline;
$narrow = $baseline / 3 ;
$gap = $narrow;
$barChar['0'] = 'nnnwwnwnn';
$barChar['1'] = 'wnnwnnnnw';
$barChar['2'] = 'nnwwnnnnw';
$barChar['3'] = 'wnwwnnnnn';
$barChar['4'] = 'nnnwwnnnw';
$barChar['5'] = 'wnnwwnnnn';
$barChar['6'] = 'nnwwwnnnn';
$barChar['7'] = 'nnnwnnwnw';
$barChar['8'] = 'wnnwnnwnn';
$barChar['9'] = 'nnwwnnwnn';
$barChar['A'] = 'wnnnnwnnw';
$barChar['B'] = 'nnwnnwnnw';
$barChar['C'] = 'wnwnnwnnn';
$barChar['D'] = 'nnnnwwnnw';
$barChar['E'] = 'wnnnwwnnn';
$barChar['F'] = 'nnwnwwnnn';
$barChar['G'] = 'nnnnnwwnw';
$barChar['H'] = 'wnnnnwwnn';
$barChar['I'] = 'nnwnnwwnn';
$barChar['J'] = 'nnnnwwwnn';
$barChar['K'] = 'wnnnnnnww';
$barChar['L'] = 'nnwnnnnww';
$barChar['M'] = 'wnwnnnnwn';
$barChar['N'] = 'nnnnwnnww';
$barChar['O'] = 'wnnnwnnwn';
$barChar['P'] = 'nnwnwnnwn';
$barChar['Q'] = 'nnnnnnwww';
$barChar['R'] = 'wnnnnnwwn';
$barChar['S'] = 'nnwnnnwwn';
$barChar['T'] = 'nnnnwnwwn';
$barChar['U'] = 'wwnnnnnnw';
$barChar['V'] = 'nwwnnnnnw';
$barChar['W'] = 'wwwnnnnnn';
$barChar['X'] = 'nwnnwnnnw';
$barChar['Y'] = 'wwnnwnnnn';
$barChar['Z'] = 'nwwnwnnnn';
$barChar['-'] = 'nwnnnnwnw';
$barChar['.'] = 'wwnnnnwnn';
$barChar[' '] = 'nwwnnnwnn';
$barChar['*'] = 'nwnnwnwnn';
$barChar['$'] = 'nwnwnwnnn';
$barChar['/'] = 'nwnwnnnwn';
$barChar['+'] = 'nwnnnwnwn';
$barChar['%'] = 'nnnwnwnwn';
$this->SetFont('Arial','',10);
$this->Text($xpos+10, $ypos + $height + 4, $code);
$this->SetFillColor(0);
$code = '*'.strtoupper($code).'*';
for($i=0; $i<strlen($code); $i++){
$char = $code[$i];
if(!isset($barChar[$char])){
$this->Error('Invalid character in barcode: '.$char);
}
$seq = $barChar[$char];
for($bar=0; $bar<9; $bar++){
if($seq[$bar] == 'n'){
$lineWidth = $narrow;
}else{
$lineWidth = $wide;
}
if($bar % 2 == 0){
$this->Rect($xpos, $ypos, $lineWidth, $height, 'F');
}
$xpos += $lineWidth;
}
$xpos += $gap;
}
/* $wide = $basewidth;
$narrow = $basewidth / 3 ;
// wide/narrow codes for the digits
$barChar['0'] = 'nnwwn';
$barChar['1'] = 'wnnnw';
$barChar['2'] = 'nwnnw';
$barChar['3'] = 'wwnnn';
$barChar['4'] = 'nnwnw';
$barChar['5'] = 'wnwnn';
$barChar['6'] = 'nwwnn';
$barChar['7'] = 'nnnww';
$barChar['8'] = 'wnnwn';
$barChar['9'] = 'nwnwn';
$barChar['A'] = 'nn';
$barChar['Z'] = 'wn';
// add leading zero if code-length is odd
if(strlen($code) % 2 != 0){
$code = '0' . $code;
}
$this->SetFont('Arial', '', 10);
$this->Text($xpos, $ypos + $height + 4, $code);
$this->SetFillColor(0);
// add start and stop codes
$code = 'AA'.strtolower($code).'ZA';
for($i=0; $i<strlen($code); $i=$i+2){
// choose next pair of digits
$charBar = $code{$i};
$charSpace = $code{$i+1};
// check whether it is a valid digit
if(!isset($barChar[$charBar])){
$this->Error('Invalid character in barcode: '.$charBar);
}
if(!isset($barChar[$charSpace])){
$this->Error('Invalid character in barcode: '.$charSpace);
}
// create a wide/narrow-sequence (first digit=bars, second digit=spaces)
$seq = '';
for($s=0; $s<strlen($barChar[$charBar]); $s++){
$seq .= $barChar[$charBar]{$s} . $barChar[$charSpace]{$s};
}
for($bar=0; $bar<strlen($seq); $bar++){
// set lineWidth depending on value
if($seq{$bar} == 'n'){
$lineWidth = $narrow;
}else{
$lineWidth = $wide;
}
// draw every second value, because the second digit of the pair is represented by the spaces
if($bar % 2 == 0){
$this->Rect($xpos, $ypos, $lineWidth, $height, 'F');
}
$xpos += $lineWidth;
}
}*/
}
// El encabezado del PDF
public function Header(){
// $this->Image('/third_party/tutorial/logo.png',10,8,22);
$this->SetFont('Helvetica', 'B', 18);
$this->Cell(85);
$this->Cell(20,10,'A',1,0,'C');
$this->Cell(85,7,"FACTURA",0,0,'R','0');
$this->Ln(9);
$this->SetFont('Helvetica','B',6);
$this->Cell(100,5,'Codigo 01',0,0,'R');
}
// El pie del pdf
public function Footer(){
// $this->SetY(-15);
// $this->SetFont('Arial','I',8);
// $this->Cell(0,10,'Pagina '.$this->PageNo().'/{nb}',0,0,'C');
}
}
?>;
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