source-function-showHelp

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  1: #!/usr/bin/env php
  2: <?php
  3: //============================================================+
  4: // File name   : tcpdf_addfont.php
  5: // Version     : 1.0.002
  6: // Begin       : 2013-05-13
  7: // Last Update : 2013-08-05
  8: // Authors     : Nicola Asuni - Tecnick.com LTD - www.tecnick.com - info@tecnick.com
  9: //               Remi Collet
 10: // License     : GNU-LGPL v3 (http://www.gnu.org/copyleft/lesser.html)
 11: // -------------------------------------------------------------------
 12: // Copyright (C) 2011-2013 Nicola Asuni - Tecnick.com LTD
 13: //
 14: // This file is part of TCPDF software library.
 15: //
 16: // TCPDF is free software: you can redistribute it and/or modify it
 17: // under the terms of the GNU Lesser General Public License as
 18: // published by the Free Software Foundation, either version 3 of the
 19: // License, or (at your option) any later version.
 20: //
 21: // TCPDF is distributed in the hope that it will be useful, but
 22: // WITHOUT ANY WARRANTY; without even the implied warranty of
 23: // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 24: // See the GNU Lesser General Public License for more details.
 25: //
 26: // You should have received a copy of the License
 27: // along with TCPDF. If not, see
 28: // <http://www.tecnick.com/pagefiles/tcpdf/LICENSE.TXT>.
 29: //
 30: // See LICENSE.TXT file for more information.
 31: // -------------------------------------------------------------------
 32: //
 33: // Description : This is a command line script to generate TCPDF fonts.
 34: //
 35: //============================================================+
 36: 
 37: /**
 38:  * @file
 39:  * This is a command line script to generate TCPDF fonts.<br>
 40:  * @package com.tecnick.tcpdf
 41:  * @version 1.0.000
 42:  */
 43: 
 44: if (php_sapi_name() != 'cli') {
 45:   echo 'You need to run this command from console.';
 46:   exit(1);
 47: }
 48: 
 49: $tcpdf_include_dirs = array(realpath(dirname(__FILE__).'/../tcpdf.php'), '/usr/share/php/tcpdf/tcpdf.php', '/usr/share/tcpdf/tcpdf.php', '/usr/share/php-tcpdf/tcpdf.php', '/var/www/tcpdf/tcpdf.php', '/var/www/html/tcpdf/tcpdf.php', '/usr/local/apache2/htdocs/tcpdf/tcpdf.php');
 50: foreach ($tcpdf_include_dirs as $tcpdf_include_path) {
 51:     if (@file_exists($tcpdf_include_path)) {
 52:         require_once($tcpdf_include_path);
 53:         break;
 54:     }
 55: }
 56: 
 57: /**
 58:  * Display help guide for this command.
 59:  */
 60: function showHelp() {
 61:     $help = <<<EOD
 62: tcpdf_addfont - command line tool to convert fonts for the TCPDF library.
 63: 
 64: Usage: tcpdf_addfont.php [ options ] -i fontfile[,fontfile]...
 65: 
 66: Options:
 67: 
 68:     -t
 69:     --type      Font type. Leave empty for autodetect mode.
 70:                 Valid values are:
 71:                     TrueTypeUnicode
 72:                     TrueType
 73:                     Type1
 74:                     CID0JP = CID-0 Japanese
 75:                     CID0KR = CID-0 Korean
 76:                     CID0CS = CID-0 Chinese Simplified
 77:                     CID0CT = CID-0 Chinese Traditional
 78: 
 79:     -e
 80:     --enc       Name of the encoding table to use. Leave empty for
 81:                 default mode. Omit this parameter for TrueType Unicode
 82:                 and symbolic fonts like Symbol or ZapfDingBats.
 83: 
 84:     -f
 85:     --flags     Unsigned 32-bit integer containing flags specifying
 86:                 various characteristics of the font (PDF32000:2008 -
 87:                 9.8.2 Font Descriptor Flags): +1 for fixed font; +4 for
 88:                 symbol or +32 for non-symbol; +64 for italic. Fixed and
 89:                 Italic mode are generally autodetected so you have to
 90:                 set it to 32 = non-symbolic font (default) or 4 =
 91:                 symbolic font.
 92: 
 93:     -o
 94:     --outpath   Output path for generated font files (must be writeable
 95:                 by the web server). Leave empty for default font folder.
 96: 
 97:     -p
 98:     --platid    Platform ID for CMAP table to extract (when building a
 99:                 Unicode font for Windows this value should be 3, for
100:                 Macintosh should be 1).
101: 
102:     -n
103:     --encid     Encoding ID for CMAP table to extract (when building a
104:                 Unicode font for Windows this value should be 1, for
105:                 Macintosh should be 0). When Platform ID is 3, legal
106:                 values for Encoding ID are: 0=Symbol, 1=Unicode,
107:                 2=ShiftJIS, 3=PRC, 4=Big5, 5=Wansung, 6=Johab,
108:                 7=Reserved, 8=Reserved, 9=Reserved, 10=UCS-4.
109: 
110:     -b
111:     --addcbbox  Includes the character bounding box information on the
112:                 php font file.
113: 
114:     -l
115:     --link      Link to system font instead of copying the font data #
116:                 (not transportable) - Note: do not work with Type1 fonts.
117: 
118:     -i
119:     --fonts     Comma-separated list of input font files.
120: 
121:     -h
122:     --help      Display this help and exit.
123: EOD;
124:     echo $help."\n\n";
125:     exit(0);
126: }
127: 
128: // remove the name of the executing script
129: array_shift($argv);
130: 
131: // no options chosen
132: if (!is_array($argv)) {
133:   showHelp();
134: }
135: 
136: // initialize the array of options
137: $options = array('type'=>'', 'enc'=>'', 'flags'=>32, 'outpath'=>K_PATH_FONTS, 'platid'=>3, 'encid'=>1, 'addcbbox'=>false, 'link'=>false);
138: 
139: // short input options
140: $sopt = '';
141: $sopt .= 't:';
142: $sopt .= 'e:';
143: $sopt .= 'f:';
144: $sopt .= 'o:';
145: $sopt .= 'p:';
146: $sopt .= 'n:';
147: $sopt .= 'b';
148: $sopt .= 'l';
149: $sopt .= 'i:';
150: $sopt .= 'h';
151: 
152: // long input options
153: $lopt = array();
154: $lopt[] = 'type:';
155: $lopt[] = 'enc:';
156: $lopt[] = 'flags:';
157: $lopt[] = 'outpath:';
158: $lopt[] = 'platid:';
159: $lopt[] = 'encid:';
160: $lopt[] = 'addcbbox';
161: $lopt[] = 'link';
162: $lopt[] = 'fonts:';
163: $lopt[] = 'help';
164: 
165: // parse input options
166: $inopt = getopt($sopt, $lopt);
167: 
168: // import options (with some sanitization)
169: foreach ($inopt as $opt => $val) {
170:     switch ($opt) {
171:         case 't':
172:         case 'type': {
173:             if (in_array($val, array('TrueTypeUnicode', 'TrueType', 'Type1', 'CID0JP', 'CID0KR', 'CID0CS', 'CID0CT'))) {
174:                 $options['type'] = $val;
175:             }
176:             break;
177:         }
178:         case 'e':
179:         case 'enc': {
180:             $options['enc'] = $val;
181:             break;
182:         }
183:         case 'f':
184:         case 'flags': {
185:             $options['flags'] = intval($val);
186:             break;
187:         }
188:         case 'o':
189:         case 'outpath': {
190:             $options['outpath'] = realpath($val);
191:             if (substr($options['outpath'], -1) != '/') {
192:                 $options['outpath'] .= '/';
193:             }
194:             break;
195:         }
196:         case 'p':
197:         case 'platid': {
198:             $options['platid'] = min(max(1, intval($val)), 3);
199:             break;
200:         }
201:         case 'n':
202:         case 'encid': {
203:             $options['encid'] = min(max(0, intval($val)), 10);
204:             break;
205:         }
206:         case 'b':
207:         case 'addcbbox': {
208:             $options['addcbbox'] = true;
209:             break;
210:         }
211:         case 'l':
212:         case 'link': {
213:             $options['link'] = true;
214:             break;
215:         }
216:         case 'i':
217:         case 'fonts': {
218:             $options['fonts'] = explode(',', $val);
219:             break;
220:         }
221:         case 'h':
222:         case 'help':
223:         default: {
224:             showHelp();
225:             break;
226:         }
227:     } // end of switch
228: } // end of while loop
229: 
230: if (empty($options['fonts'])) {
231:     echo "ERROR: missing input fonts (try --help for usage)\n\n";
232:     exit(2);
233: }
234: 
235: // check the output path
236: if (!is_dir($options['outpath']) OR !is_writable($options['outpath'])) {
237:     echo "ERROR: Can't write to ".$options['outpath']."\n\n";
238:     exit(3);
239: }
240: 
241: echo "\n>>> Converting fonts for TCPDF:\n";
242: 
243: echo '*** Output dir set to '.$options['outpath']."\n";
244: 
245: // check if there are conversion errors
246: $errors = false;
247: 
248: foreach ($options['fonts'] as $font) {
249:     $fontfile = realpath($font);
250:     $fontname = TCPDF_FONTS::addTTFfont($fontfile, $options['type'], $options['enc'], $options['flags'], $options['outpath'], $options['platid'], $options['encid'], $options['addcbbox'], $options['link']);
251:     if ($fontname === false) {
252:         $errors = true;
253:         echo "--- ERROR: can't add ".$font."\n";
254:     } else {
255:         echo "+++ OK   : ".$fontfile.' added as '.$fontname."\n";
256:     }
257: }
258: 
259: if ($errors) {
260:     echo "--- Process completed with ERRORS!\n\n";
261:     exit(4);
262: }
263: 
264: echo ">>> Process successfully completed!\n\n";
265: exit(0);
266: 
267: //============================================================+
268: // END OF FILE
269: //============================================================+
270: 
 

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