source: trunk/client/modules/Elezioni/grafici/barcode/mkbarcode.php@ 388

Last change on this file since 388 was 266, checked in by roby, 6 years ago
File size: 8.2 KB
Line 
1<?php
2require_once('jpgraph/jpgraph_barcode.php');
3
4/*=======================================================================
5 // File: MKBARCODE.PHP
6 // Description: Comman line tool to generate linear barcodes
7 // Created: 2009-06-20
8 // Ver: $Id: mkbarcode.php 1455 2009-07-03 18:52:25Z ljp $
9 //
10 // Copyright (c) Asial Corporation. All rights reserved.
11 //=======================================================================
12 */
13
14//----------------------------------------------------------------------
15// CLASS ParseArgs
16// Parse command line arguments and make sanity checks
17//----------------------------------------------------------------------
18class ParseArgs {
19 var $argc,$argv;
20
21 function ParseArgs() {
22 // Get command line argument
23 $this->argv = ($_SERVER['argv']);
24 $this->argc = ($_SERVER['argc']);
25 }
26
27 function PrintUsage() {
28 $n = $this->argv[0];
29 echo "$n -b <symbology> [-r -h -c -o <output format> -m <width> -s <scale> -y <height> -f <filename> ] datastring \n".
30 "Create the specified barcode\n".
31 "-b What symbology to use, one of the following strings (case insensitive)\n".
32 " UPCA \n".
33 " UPCE \n".
34 " EAN128 \n".
35 " EAN13 \n".
36 " EAN8 \n".
37 " CODE11 \n".
38 " CODE39 \n".
39 " CODE128 \n".
40 " CODE25 \n".
41 " CODEI25 \n".
42 " CODABAR \n".
43 " BOOKLAND \n".
44 "-c Add checkdigit for symbologies where this is optional\n".
45 "-o Output format. 0=Image, 1=PS, 2=EPS\n".
46 "-m Module width\n".
47 "-s Scale factor\n".
48 "-h Show this help\n".
49 "-f Filename to write to\n".
50 "-r Rotate barcode 90 degrees\n".
51 "-y height Set height in pixels\n".
52 "-x Hide the human readable text\n".
53 "--silent Silent. Don't give any error mesages\n";
54 exit(1);
55 }
56
57 function Get() {
58 $barcode='code39';
59 $hide=false;
60 $checkdigit=false;
61 $modulewidth=2;
62 $scale=1;
63 $output=0;
64 $filename='';
65 $data = '';
66 $rotate = false;
67 $silent=false;
68 $height = 70;
69 if( ($n=$this->GetNum()) > 0 ) {
70 $i=1;
71 while( $i <= $n ) {
72 switch( $this->argv[$i] ) {
73 case '-h':
74 $this->PrintUsage();
75 exit(0);
76 break;
77 case '-b':
78 $barcode = $this->argv[++$i];
79 break;
80 case '-o':
81 $output = (int)$this->argv[++$i];
82 break;
83 case '-y':
84 $height = (int)$this->argv[++$i];
85 break;
86 case '-x':
87 $hide=true;
88 break;
89 case '-r':
90 $rotate=true;
91 break;
92 case '-c':
93 $checkdigit=true;
94 break;
95 case '--silent':
96 $silent=true;
97 break;
98 case '-s':
99 $scale = (float)$this->argv[++$i];
100 break;
101 case '-m':
102 $modulewidth = (float)$this->argv[++$i];
103 break;
104 case '-f':
105 $filename = $this->argv[++$i];
106 break;
107 default:
108 if( $data == '' ) {
109 $data = $this->argv[$i];
110 }
111 else {
112 $this->PrintUsage();
113 die("Illegal specified parameters");
114 }
115 break;
116 }
117 ++$i;
118 }
119
120 }
121
122 if( $output < 0 || $output > 2 ) {
123 fwrite(STDERR,"Unkown output format ($output)\n");
124 exit(1);
125 }
126
127 if( $output === 0 ) {
128 $modulewidth = floor($modulewidth);
129 }
130
131 // Sanity check
132 if( $modulewidth > 15 ) {
133 fwrite(STDERR,"Too large modulewidth\n");
134 exit(1);
135 }
136
137 // Sanity check
138 if( $height > 1000 ) {
139 fwrite(STDERR,"Too large height\n");
140 exit(1);
141 }
142
143 // Sanity check
144 if( $scale > 15 ) {
145 fwrite(STDERR,"Too large scale factor\n");
146 exit(1);
147 }
148
149 if( strlen($filename) > 256 ) {
150 fwrite(STDERR,"Too long filename\n");
151 exit(1);
152 }
153
154 if( trim($data) == '' ) {
155 fwrite(STDERR,"No input data specified\n");
156 exit(1);
157 }
158
159 $barcodes = array(
160 'UPCA' => ENCODING_UPCA,
161 'UPCE' => ENCODING_UPCE,
162 'EAN128' => ENCODING_EAN128,
163 'EAN13' => ENCODING_EAN13,
164 'EAN8' => ENCODING_EAN8,
165 'CODE11' => ENCODING_CODE11,
166 'CODE39' => ENCODING_CODE39,
167 'CODE128' => ENCODING_CODE128,
168 'CODE25' => ENCODING_CODE25,
169 'CODEI25' => ENCODING_CODEI25,
170 'CODABAR' => ENCODING_CODABAR,
171 'BOOKLAND' => ENCODING_BOOKLAND,
172 );
173 $barcode = strtoupper($barcode);
174 if( key_exists($barcode,$barcodes) ) {
175 $barcode = $barcodes[$barcode];
176 }
177 else {
178 fwrite(STDERR,'Specified barcode symbology ('.$barcode.") is not supported\n");
179 exit(1);
180 }
181
182 $ret = array(
183 'barcode' => $barcode,
184 'hide' => $hide,
185 'modulewidth' => $modulewidth,
186 'scale' => $scale,
187 'output' => $output,
188 'data' => $data,
189 'silent' => $silent,
190 'rotate' => $rotate,
191 'height' => $height,
192 'checkdigit' => $checkdigit,
193 'filename' => $filename
194 );
195
196 return $ret;
197 }
198
199 function _Dump() {
200 var_dump($this->argv);
201 }
202
203 function GetNum() {
204 return $this->argc-1;
205 }
206}
207
208//----------------------------------------------------------------------
209// CLASS Driver
210// Main driver class to create barcodes with the parmeters specified on
211// the command line.
212//----------------------------------------------------------------------
213class Driver {
214
215 private $iParams;
216 static public $silent=false;
217
218 static public function ErrHandlerPS(Exception $e) {
219 if( !Driver::$silent )
220 fwrite(STDERR,$e->getMessage()."\n");
221 exit(1);
222 }
223
224 static public function ErrHandlerImg(Exception $e) {
225 if( !Driver::$silent )
226 fwrite(STDERR,$e->getMessage()."\n");
227 $errobj = new JpGraphErrObjectImg();
228 $errobj->Raise($e->getMessage());
229 exit(1);
230 }
231
232 function Run($aParams) {
233
234 $this->iParams = $aParams;
235
236 Driver::$silent = $aParams['silent'];
237
238 $encoder = BarcodeFactory::Create($aParams['barcode']);
239 $encoder->AddChecksum($aParams['checkdigit']);
240 switch( $aParams['output'] ) {
241 case 0:
242 $e = BackendFactory::Create(BACKEND_IMAGE,$encoder);
243 set_exception_handler(array('Driver','ErrHandlerImg'));
244 break;
245 case 1:
246 $e = BackendFactory::Create(BACKEND_PS,$encoder);
247 set_exception_handler(array('Driver','ErrHandlerPS'));
248 break;
249 case 2:
250 $e = BackendFactory::Create(BACKEND_PS,$encoder);
251 $e->SetEPS();
252 set_exception_handler(array('Driver','ErrHandlerPS'));
253 break;
254 }
255 $e->SetHeight($aParams['height']);
256 $e->SetVertical($aParams['rotate']);
257 $e->SetModuleWidth($aParams['modulewidth']);
258 $e->SetScale($aParams['scale']);
259 $e->HideText($aParams['hide']);
260 if( $aParams['output'] === 0 ) {
261 $err = $e->Stroke($aParams['data'], $aParams['filename']);
262 }
263 else {
264 $s = $e->Stroke($aParams['data'], $aParams['filename']);
265 if( $aParams['filename'] == '' ) {
266 // If no filename specified then return the generated postscript
267 echo $s;
268 }
269 }
270 }
271}
272
273$pa = new ParseArgs();
274$params = $pa->Get();
275$driver = new Driver();
276$driver->Run($params);
277
278// Successfull termination
279exit(0);
280
281?>
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