<?php require('fpdf.php'); class PDF_Code39 extends FPDF { function Code39($xpos, $ypos, $code, $baseline=0.5, $height=5){ $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, $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; } } } ?>