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cmaffio
281
jpgraph-3.5.0b1/src/barcode/mkbarcode.php
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281
jpgraph-3.5.0b1/src/barcode/mkbarcode.php
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<?php
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require_once('jpgraph/jpgraph_barcode.php');
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/*=======================================================================
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// File: MKBARCODE.PHP
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// Description: Comman line tool to generate linear barcodes
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// Created: 2009-06-20
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// Ver: $Id: mkbarcode.php 1455 2009-07-03 18:52:25Z ljp $
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//
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// Copyright (c) Asial Corporation. All rights reserved.
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//=======================================================================
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*/
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//----------------------------------------------------------------------
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// CLASS ParseArgs
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// Parse command line arguments and make sanity checks
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//----------------------------------------------------------------------
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class ParseArgs {
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var $argc,$argv;
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function ParseArgs() {
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// Get command line argument
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$this->argv = ($_SERVER['argv']);
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$this->argc = ($_SERVER['argc']);
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}
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function PrintUsage() {
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$n = $this->argv[0];
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echo "$n -b <symbology> [-r -h -c -o <output format> -m <width> -s <scale> -y <height> -f <filename> ] datastring \n".
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"Create the specified barcode\n".
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"-b What symbology to use, one of the following strings (case insensitive)\n".
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" UPCA \n".
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" UPCE \n".
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" EAN128 \n".
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" EAN13 \n".
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" EAN8 \n".
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" CODE11 \n".
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" CODE39 \n".
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" CODE128 \n".
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" CODE25 \n".
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" CODEI25 \n".
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" CODABAR \n".
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" BOOKLAND \n".
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"-c Add checkdigit for symbologies where this is optional\n".
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"-o Output format. 0=Image, 1=PS, 2=EPS\n".
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"-m Module width\n".
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"-s Scale factor\n".
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"-h Show this help\n".
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"-f Filename to write to\n".
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"-r Rotate barcode 90 degrees\n".
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"-y height Set height in pixels\n".
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"-x Hide the human readable text\n".
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"--silent Silent. Don't give any error mesages\n";
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exit(1);
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}
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function Get() {
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$barcode='code39';
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$hide=false;
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$checkdigit=false;
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$modulewidth=2;
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$scale=1;
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$output=0;
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$filename='';
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$data = '';
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$rotate = false;
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$silent=false;
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$height = 70;
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if( ($n=$this->GetNum()) > 0 ) {
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$i=1;
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while( $i <= $n ) {
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switch( $this->argv[$i] ) {
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case '-h':
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$this->PrintUsage();
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exit(0);
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break;
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case '-b':
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$barcode = $this->argv[++$i];
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break;
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case '-o':
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$output = (int)$this->argv[++$i];
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break;
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case '-y':
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$height = (int)$this->argv[++$i];
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break;
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case '-x':
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$hide=true;
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break;
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case '-r':
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$rotate=true;
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break;
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case '-c':
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$checkdigit=true;
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break;
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case '--silent':
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$silent=true;
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break;
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case '-s':
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$scale = (float)$this->argv[++$i];
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break;
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case '-m':
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$modulewidth = (float)$this->argv[++$i];
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break;
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case '-f':
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$filename = $this->argv[++$i];
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break;
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default:
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if( $data == '' ) {
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$data = $this->argv[$i];
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}
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else {
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$this->PrintUsage();
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die("Illegal specified parameters");
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}
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break;
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}
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++$i;
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}
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}
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if( $output < 0 || $output > 2 ) {
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fwrite(STDERR,"Unkown output format ($output)\n");
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exit(1);
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}
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if( $output === 0 ) {
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$modulewidth = floor($modulewidth);
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}
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// Sanity check
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if( $modulewidth > 15 ) {
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fwrite(STDERR,"Too large modulewidth\n");
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exit(1);
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}
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// Sanity check
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if( $height > 1000 ) {
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fwrite(STDERR,"Too large height\n");
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exit(1);
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}
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// Sanity check
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if( $scale > 15 ) {
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fwrite(STDERR,"Too large scale factor\n");
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exit(1);
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}
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if( strlen($filename) > 256 ) {
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fwrite(STDERR,"Too long filename\n");
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exit(1);
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}
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if( trim($data) == '' ) {
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fwrite(STDERR,"No input data specified\n");
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exit(1);
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}
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$barcodes = array(
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'UPCA' => ENCODING_UPCA,
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'UPCE' => ENCODING_UPCE,
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'EAN128' => ENCODING_EAN128,
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'EAN13' => ENCODING_EAN13,
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'EAN8' => ENCODING_EAN8,
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'CODE11' => ENCODING_CODE11,
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'CODE39' => ENCODING_CODE39,
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'CODE128' => ENCODING_CODE128,
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'CODE25' => ENCODING_CODE25,
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'CODEI25' => ENCODING_CODEI25,
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'CODABAR' => ENCODING_CODABAR,
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'BOOKLAND' => ENCODING_BOOKLAND,
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);
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$barcode = strtoupper($barcode);
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if( key_exists($barcode,$barcodes) ) {
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$barcode = $barcodes[$barcode];
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}
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else {
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fwrite(STDERR,'Specified barcode symbology ('.$barcode.") is not supported\n");
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exit(1);
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}
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$ret = array(
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'barcode' => $barcode,
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'hide' => $hide,
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'modulewidth' => $modulewidth,
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'scale' => $scale,
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'output' => $output,
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'data' => $data,
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'silent' => $silent,
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'rotate' => $rotate,
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'height' => $height,
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'checkdigit' => $checkdigit,
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'filename' => $filename
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);
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return $ret;
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}
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function _Dump() {
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var_dump($this->argv);
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}
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function GetNum() {
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return $this->argc-1;
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}
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}
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//----------------------------------------------------------------------
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// CLASS Driver
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// Main driver class to create barcodes with the parmeters specified on
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// the command line.
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//----------------------------------------------------------------------
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class Driver {
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private $iParams;
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static public $silent=false;
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static public function ErrHandlerPS(Exception $e) {
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if( !Driver::$silent )
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fwrite(STDERR,$e->getMessage()."\n");
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exit(1);
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}
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static public function ErrHandlerImg(Exception $e) {
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if( !Driver::$silent )
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fwrite(STDERR,$e->getMessage()."\n");
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$errobj = new JpGraphErrObjectImg();
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$errobj->Raise($e->getMessage());
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exit(1);
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}
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function Run($aParams) {
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$this->iParams = $aParams;
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Driver::$silent = $aParams['silent'];
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$encoder = BarcodeFactory::Create($aParams['barcode']);
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$encoder->AddChecksum($aParams['checkdigit']);
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switch( $aParams['output'] ) {
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case 0:
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$e = BackendFactory::Create(BACKEND_IMAGE,$encoder);
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set_exception_handler(array('Driver','ErrHandlerImg'));
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break;
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case 1:
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$e = BackendFactory::Create(BACKEND_PS,$encoder);
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set_exception_handler(array('Driver','ErrHandlerPS'));
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break;
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case 2:
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$e = BackendFactory::Create(BACKEND_PS,$encoder);
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$e->SetEPS();
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set_exception_handler(array('Driver','ErrHandlerPS'));
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break;
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}
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$e->SetHeight($aParams['height']);
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$e->SetVertical($aParams['rotate']);
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$e->SetModuleWidth($aParams['modulewidth']);
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$e->SetScale($aParams['scale']);
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$e->HideText($aParams['hide']);
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if( $aParams['output'] === 0 ) {
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$err = $e->Stroke($aParams['data'], $aParams['filename']);
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}
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else {
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$s = $e->Stroke($aParams['data'], $aParams['filename']);
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if( $aParams['filename'] == '' ) {
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// If no filename specified then return the generated postscript
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echo $s;
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}
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}
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}
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}
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$pa = new ParseArgs();
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$params = $pa->Get();
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$driver = new Driver();
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$driver->Run($params);
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// Successfull termination
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exit(0);
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?>
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