diff options
author | Thomas Citharel <tcit@tcit.fr> | 2015-02-18 19:17:31 +0100 |
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committer | Thomas Citharel <tcit@tcit.fr> | 2015-02-18 19:17:31 +0100 |
commit | 4b1fa4c2febc7abbc6da3d65e4e760949a55843c (patch) | |
tree | a93ec906dbb03ec70e9cdc5dc876392c6d758e97 /inc/3rdparty/libraries/tcpdf/tcpdf_barcodes_2d.php | |
parent | 364953ede585b75fb29dc94b1c5f853053eaed0b (diff) | |
parent | df89c6f71adebfdb754ec3eb2fd775d8efbdb280 (diff) | |
download | wallabag-1.9.tar.gz wallabag-1.9.tar.zst wallabag-1.9.zip |
Merge pull request #1081 from wallabag/dev1.9
Version 1.9.0
Diffstat (limited to 'inc/3rdparty/libraries/tcpdf/tcpdf_barcodes_2d.php')
-rw-r--r-- | inc/3rdparty/libraries/tcpdf/tcpdf_barcodes_2d.php | 349 |
1 files changed, 349 insertions, 0 deletions
diff --git a/inc/3rdparty/libraries/tcpdf/tcpdf_barcodes_2d.php b/inc/3rdparty/libraries/tcpdf/tcpdf_barcodes_2d.php new file mode 100644 index 00000000..13e23655 --- /dev/null +++ b/inc/3rdparty/libraries/tcpdf/tcpdf_barcodes_2d.php | |||
@@ -0,0 +1,349 @@ | |||
1 | <?php | ||
2 | //============================================================+ | ||
3 | // File name : tcpdf_barcodes_2d.php | ||
4 | // Version : 1.0.015 | ||
5 | // Begin : 2009-04-07 | ||
6 | // Last Update : 2014-05-20 | ||
7 | // Author : Nicola Asuni - Tecnick.com LTD - www.tecnick.com - info@tecnick.com | ||
8 | // License : GNU-LGPL v3 (http://www.gnu.org/copyleft/lesser.html) | ||
9 | // ------------------------------------------------------------------- | ||
10 | // Copyright (C) 2009-2014 Nicola Asuni - Tecnick.com LTD | ||
11 | // | ||
12 | // This file is part of TCPDF software library. | ||
13 | // | ||
14 | // TCPDF is free software: you can redistribute it and/or modify it | ||
15 | // under the terms of the GNU Lesser General Public License as | ||
16 | // published by the Free Software Foundation, either version 3 of the | ||
17 | // License, or (at your option) any later version. | ||
18 | // | ||
19 | // TCPDF is distributed in the hope that it will be useful, but | ||
20 | // WITHOUT ANY WARRANTY; without even the implied warranty of | ||
21 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | ||
22 | // See the GNU Lesser General Public License for more details. | ||
23 | // | ||
24 | // You should have received a copy of the GNU Lesser General Public License | ||
25 | // along with TCPDF. If not, see <http://www.gnu.org/licenses/>. | ||
26 | // | ||
27 | // See LICENSE.TXT file for more information. | ||
28 | // ------------------------------------------------------------------- | ||
29 | // | ||
30 | // Description : PHP class to creates array representations for | ||
31 | // 2D barcodes to be used with TCPDF. | ||
32 | // | ||
33 | //============================================================+ | ||
34 | |||
35 | /** | ||
36 | * @file | ||
37 | * PHP class to creates array representations for 2D barcodes to be used with TCPDF. | ||
38 | * @package com.tecnick.tcpdf | ||
39 | * @author Nicola Asuni | ||
40 | * @version 1.0.015 | ||
41 | */ | ||
42 | |||
43 | /** | ||
44 | * @class TCPDF2DBarcode | ||
45 | * PHP class to creates array representations for 2D barcodes to be used with TCPDF (http://www.tcpdf.org). | ||
46 | * @package com.tecnick.tcpdf | ||
47 | * @version 1.0.015 | ||
48 | * @author Nicola Asuni | ||
49 | */ | ||
50 | class TCPDF2DBarcode { | ||
51 | |||
52 | /** | ||
53 | * Array representation of barcode. | ||
54 | * @protected | ||
55 | */ | ||
56 | protected $barcode_array = false; | ||
57 | |||
58 | /** | ||
59 | * This is the class constructor. | ||
60 | * Return an array representations for 2D barcodes:<ul> | ||
61 | * <li>$arrcode['code'] code to be printed on text label</li> | ||
62 | * <li>$arrcode['num_rows'] required number of rows</li> | ||
63 | * <li>$arrcode['num_cols'] required number of columns</li> | ||
64 | * <li>$arrcode['bcode'][$r][$c] value of the cell is $r row and $c column (0 = transparent, 1 = black)</li></ul> | ||
65 | * @param $code (string) code to print | ||
66 | * @param $type (string) type of barcode: <ul><li>DATAMATRIX : Datamatrix (ISO/IEC 16022)</li><li>PDF417 : PDF417 (ISO/IEC 15438:2006)</li><li>PDF417,a,e,t,s,f,o0,o1,o2,o3,o4,o5,o6 : PDF417 with parameters: a = aspect ratio (width/height); e = error correction level (0-8); t = total number of macro segments; s = macro segment index (0-99998); f = file ID; o0 = File Name (text); o1 = Segment Count (numeric); o2 = Time Stamp (numeric); o3 = Sender (text); o4 = Addressee (text); o5 = File Size (numeric); o6 = Checksum (numeric). NOTES: Parameters t, s and f are required for a Macro Control Block, all other parametrs are optional. To use a comma character ',' on text options, replace it with the character 255: "\xff".</li><li>QRCODE : QRcode Low error correction</li><li>QRCODE,L : QRcode Low error correction</li><li>QRCODE,M : QRcode Medium error correction</li><li>QRCODE,Q : QRcode Better error correction</li><li>QRCODE,H : QR-CODE Best error correction</li><li>RAW: raw mode - comma-separad list of array rows</li><li>RAW2: raw mode - array rows are surrounded by square parenthesis.</li><li>TEST : Test matrix</li></ul> | ||
67 | */ | ||
68 | public function __construct($code, $type) { | ||
69 | $this->setBarcode($code, $type); | ||
70 | } | ||
71 | |||
72 | /** | ||
73 | * Return an array representations of barcode. | ||
74 | * @return array | ||
75 | */ | ||
76 | public function getBarcodeArray() { | ||
77 | return $this->barcode_array; | ||
78 | } | ||
79 | |||
80 | /** | ||
81 | * Send barcode as SVG image object to the standard output. | ||
82 | * @param $w (int) Width of a single rectangle element in user units. | ||
83 | * @param $h (int) Height of a single rectangle element in user units. | ||
84 | * @param $color (string) Foreground color (in SVG format) for bar elements (background is transparent). | ||
85 | * @public | ||
86 | */ | ||
87 | public function getBarcodeSVG($w=3, $h=3, $color='black') { | ||
88 | // send headers | ||
89 | $code = $this->getBarcodeSVGcode($w, $h, $color); | ||
90 | header('Content-Type: application/svg+xml'); | ||
91 | header('Cache-Control: public, must-revalidate, max-age=0'); // HTTP/1.1 | ||
92 | header('Pragma: public'); | ||
93 | header('Expires: Sat, 26 Jul 1997 05:00:00 GMT'); // Date in the past | ||
94 | header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT'); | ||
95 | header('Content-Disposition: inline; filename="'.md5($code).'.svg";'); | ||
96 | //header('Content-Length: '.strlen($code)); | ||
97 | echo $code; | ||
98 | } | ||
99 | |||
100 | /** | ||
101 | * Return a SVG string representation of barcode. | ||
102 | * @param $w (int) Width of a single rectangle element in user units. | ||
103 | * @param $h (int) Height of a single rectangle element in user units. | ||
104 | * @param $color (string) Foreground color (in SVG format) for bar elements (background is transparent). | ||
105 | * @return string SVG code. | ||
106 | * @public | ||
107 | */ | ||
108 | public function getBarcodeSVGcode($w=3, $h=3, $color='black') { | ||
109 | // replace table for special characters | ||
110 | $repstr = array("\0" => '', '&' => '&', '<' => '<', '>' => '>'); | ||
111 | $svg = '<'.'?'.'xml version="1.0" standalone="no"'.'?'.'>'."\n"; | ||
112 | $svg .= '<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">'."\n"; | ||
113 | $svg .= '<svg width="'.round(($this->barcode_array['num_cols'] * $w), 3).'" height="'.round(($this->barcode_array['num_rows'] * $h), 3).'" version="1.1" xmlns="http://www.w3.org/2000/svg">'."\n"; | ||
114 | $svg .= "\t".'<desc>'.strtr($this->barcode_array['code'], $repstr).'</desc>'."\n"; | ||
115 | $svg .= "\t".'<g id="elements" fill="'.$color.'" stroke="none">'."\n"; | ||
116 | // print barcode elements | ||
117 | $y = 0; | ||
118 | // for each row | ||
119 | for ($r = 0; $r < $this->barcode_array['num_rows']; ++$r) { | ||
120 | $x = 0; | ||
121 | // for each column | ||
122 | for ($c = 0; $c < $this->barcode_array['num_cols']; ++$c) { | ||
123 | if ($this->barcode_array['bcode'][$r][$c] == 1) { | ||
124 | // draw a single barcode cell | ||
125 | $svg .= "\t\t".'<rect x="'.$x.'" y="'.$y.'" width="'.$w.'" height="'.$h.'" />'."\n"; | ||
126 | } | ||
127 | $x += $w; | ||
128 | } | ||
129 | $y += $h; | ||
130 | } | ||
131 | $svg .= "\t".'</g>'."\n"; | ||
132 | $svg .= '</svg>'."\n"; | ||
133 | return $svg; | ||
134 | } | ||
135 | |||
136 | /** | ||
137 | * Return an HTML representation of barcode. | ||
138 | * @param $w (int) Width of a single rectangle element in pixels. | ||
139 | * @param $h (int) Height of a single rectangle element in pixels. | ||
140 | * @param $color (string) Foreground color for bar elements (background is transparent). | ||
141 | * @return string HTML code. | ||
142 | * @public | ||
143 | */ | ||
144 | public function getBarcodeHTML($w=10, $h=10, $color='black') { | ||
145 | $html = '<div style="font-size:0;position:relative;width:'.($w * $this->barcode_array['num_cols']).'px;height:'.($h * $this->barcode_array['num_rows']).'px;">'."\n"; | ||
146 | // print barcode elements | ||
147 | $y = 0; | ||
148 | // for each row | ||
149 | for ($r = 0; $r < $this->barcode_array['num_rows']; ++$r) { | ||
150 | $x = 0; | ||
151 | // for each column | ||
152 | for ($c = 0; $c < $this->barcode_array['num_cols']; ++$c) { | ||
153 | if ($this->barcode_array['bcode'][$r][$c] == 1) { | ||
154 | // draw a single barcode cell | ||
155 | $html .= '<div style="background-color:'.$color.';width:'.$w.'px;height:'.$h.'px;position:absolute;left:'.$x.'px;top:'.$y.'px;"> </div>'."\n"; | ||
156 | } | ||
157 | $x += $w; | ||
158 | } | ||
159 | $y += $h; | ||
160 | } | ||
161 | $html .= '</div>'."\n"; | ||
162 | return $html; | ||
163 | } | ||
164 | |||
165 | /** | ||
166 | * Send a PNG image representation of barcode (requires GD or Imagick library). | ||
167 | * @param $w (int) Width of a single rectangle element in pixels. | ||
168 | * @param $h (int) Height of a single rectangle element in pixels. | ||
169 | * @param $color (array) RGB (0-255) foreground color for bar elements (background is transparent). | ||
170 | * @public | ||
171 | */ | ||
172 | public function getBarcodePNG($w=3, $h=3, $color=array(0,0,0)) { | ||
173 | $data = $this->getBarcodePngData($w, $h, $color); | ||
174 | // send headers | ||
175 | header('Content-Type: image/png'); | ||
176 | header('Cache-Control: public, must-revalidate, max-age=0'); // HTTP/1.1 | ||
177 | header('Pragma: public'); | ||
178 | header('Expires: Sat, 26 Jul 1997 05:00:00 GMT'); // Date in the past | ||
179 | header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT'); | ||
180 | //header('Content-Length: '.strlen($data)); | ||
181 | echo $data; | ||
182 | |||
183 | } | ||
184 | |||
185 | /** | ||
186 | * Return a PNG image representation of barcode (requires GD or Imagick library). | ||
187 | * @param $w (int) Width of a single rectangle element in pixels. | ||
188 | * @param $h (int) Height of a single rectangle element in pixels. | ||
189 | * @param $color (array) RGB (0-255) foreground color for bar elements (background is transparent). | ||
190 | * @return image or false in case of error. | ||
191 | * @public | ||
192 | */ | ||
193 | public function getBarcodePngData($w=3, $h=3, $color=array(0,0,0)) { | ||
194 | // calculate image size | ||
195 | $width = ($this->barcode_array['num_cols'] * $w); | ||
196 | $height = ($this->barcode_array['num_rows'] * $h); | ||
197 | if (function_exists('imagecreate')) { | ||
198 | // GD library | ||
199 | $imagick = false; | ||
200 | $png = imagecreate($width, $height); | ||
201 | $bgcol = imagecolorallocate($png, 255, 255, 255); | ||
202 | imagecolortransparent($png, $bgcol); | ||
203 | $fgcol = imagecolorallocate($png, $color[0], $color[1], $color[2]); | ||
204 | } elseif (extension_loaded('imagick')) { | ||
205 | $imagick = true; | ||
206 | $bgcol = new imagickpixel('rgb(255,255,255'); | ||
207 | $fgcol = new imagickpixel('rgb('.$color[0].','.$color[1].','.$color[2].')'); | ||
208 | $png = new Imagick(); | ||
209 | $png->newImage($width, $height, 'none', 'png'); | ||
210 | $bar = new imagickdraw(); | ||
211 | $bar->setfillcolor($fgcol); | ||
212 | } else { | ||
213 | return false; | ||
214 | } | ||
215 | // print barcode elements | ||
216 | $y = 0; | ||
217 | // for each row | ||
218 | for ($r = 0; $r < $this->barcode_array['num_rows']; ++$r) { | ||
219 | $x = 0; | ||
220 | // for each column | ||
221 | for ($c = 0; $c < $this->barcode_array['num_cols']; ++$c) { | ||
222 | if ($this->barcode_array['bcode'][$r][$c] == 1) { | ||
223 | // draw a single barcode cell | ||
224 | if ($imagick) { | ||
225 | $bar->rectangle($x, $y, ($x + $w - 1), ($y + $h - 1)); | ||
226 | } else { | ||
227 | imagefilledrectangle($png, $x, $y, ($x + $w - 1), ($y + $h - 1), $fgcol); | ||
228 | } | ||
229 | } | ||
230 | $x += $w; | ||
231 | } | ||
232 | $y += $h; | ||
233 | } | ||
234 | if ($imagick) { | ||
235 | $png->drawimage($bar); | ||
236 | return $png; | ||
237 | } else { | ||
238 | ob_start(); | ||
239 | imagepng($png); | ||
240 | $imagedata = ob_get_clean(); | ||
241 | imagedestroy($png); | ||
242 | return $imagedata; | ||
243 | } | ||
244 | } | ||
245 | |||
246 | /** | ||
247 | * Set the barcode. | ||
248 | * @param $code (string) code to print | ||
249 | * @param $type (string) type of barcode: <ul><li>DATAMATRIX : Datamatrix (ISO/IEC 16022)</li><li>PDF417 : PDF417 (ISO/IEC 15438:2006)</li><li>PDF417,a,e,t,s,f,o0,o1,o2,o3,o4,o5,o6 : PDF417 with parameters: a = aspect ratio (width/height); e = error correction level (0-8); t = total number of macro segments; s = macro segment index (0-99998); f = file ID; o0 = File Name (text); o1 = Segment Count (numeric); o2 = Time Stamp (numeric); o3 = Sender (text); o4 = Addressee (text); o5 = File Size (numeric); o6 = Checksum (numeric). NOTES: Parameters t, s and f are required for a Macro Control Block, all other parametrs are optional. To use a comma character ',' on text options, replace it with the character 255: "\xff".</li><li>QRCODE : QRcode Low error correction</li><li>QRCODE,L : QRcode Low error correction</li><li>QRCODE,M : QRcode Medium error correction</li><li>QRCODE,Q : QRcode Better error correction</li><li>QRCODE,H : QR-CODE Best error correction</li><li>RAW: raw mode - comma-separad list of array rows</li><li>RAW2: raw mode - array rows are surrounded by square parenthesis.</li><li>TEST : Test matrix</li></ul> | ||
250 | * @return array | ||
251 | */ | ||
252 | public function setBarcode($code, $type) { | ||
253 | $mode = explode(',', $type); | ||
254 | $qrtype = strtoupper($mode[0]); | ||
255 | switch ($qrtype) { | ||
256 | case 'DATAMATRIX': { // DATAMATRIX (ISO/IEC 16022) | ||
257 | require_once(dirname(__FILE__).'/include/barcodes/datamatrix.php'); | ||
258 | $qrcode = new Datamatrix($code); | ||
259 | $this->barcode_array = $qrcode->getBarcodeArray(); | ||
260 | $this->barcode_array['code'] = $code; | ||
261 | break; | ||
262 | } | ||
263 | case 'PDF417': { // PDF417 (ISO/IEC 15438:2006) | ||
264 | require_once(dirname(__FILE__).'/include/barcodes/pdf417.php'); | ||
265 | if (!isset($mode[1]) OR ($mode[1] === '')) { | ||
266 | $aspectratio = 2; // default aspect ratio (width / height) | ||
267 | } else { | ||
268 | $aspectratio = floatval($mode[1]); | ||
269 | } | ||
270 | if (!isset($mode[2]) OR ($mode[2] === '')) { | ||
271 | $ecl = -1; // default error correction level (auto) | ||
272 | } else { | ||
273 | $ecl = intval($mode[2]); | ||
274 | } | ||
275 | // set macro block | ||
276 | $macro = array(); | ||
277 | if (isset($mode[3]) AND ($mode[3] !== '') AND isset($mode[4]) AND ($mode[4] !== '') AND isset($mode[5]) AND ($mode[5] !== '')) { | ||
278 | $macro['segment_total'] = intval($mode[3]); | ||
279 | $macro['segment_index'] = intval($mode[4]); | ||
280 | $macro['file_id'] = strtr($mode[5], "\xff", ','); | ||
281 | for ($i = 0; $i < 7; ++$i) { | ||
282 | $o = $i + 6; | ||
283 | if (isset($mode[$o]) AND ($mode[$o] !== '')) { | ||
284 | // add option | ||
285 | $macro['option_'.$i] = strtr($mode[$o], "\xff", ','); | ||
286 | } | ||
287 | } | ||
288 | } | ||
289 | $qrcode = new PDF417($code, $ecl, $aspectratio, $macro); | ||
290 | $this->barcode_array = $qrcode->getBarcodeArray(); | ||
291 | $this->barcode_array['code'] = $code; | ||
292 | break; | ||
293 | } | ||
294 | case 'QRCODE': { // QR-CODE | ||
295 | require_once(dirname(__FILE__).'/include/barcodes/qrcode.php'); | ||
296 | if (!isset($mode[1]) OR (!in_array($mode[1],array('L','M','Q','H')))) { | ||
297 | $mode[1] = 'L'; // Ddefault: Low error correction | ||
298 | } | ||
299 | $qrcode = new QRcode($code, strtoupper($mode[1])); | ||
300 | $this->barcode_array = $qrcode->getBarcodeArray(); | ||
301 | $this->barcode_array['code'] = $code; | ||
302 | break; | ||
303 | } | ||
304 | case 'RAW': | ||
305 | case 'RAW2': { // RAW MODE | ||
306 | // remove spaces | ||
307 | $code = preg_replace('/[\s]*/si', '', $code); | ||
308 | if (strlen($code) < 3) { | ||
309 | break; | ||
310 | } | ||
311 | if ($qrtype == 'RAW') { | ||
312 | // comma-separated rows | ||
313 | $rows = explode(',', $code); | ||
314 | } else { // RAW2 | ||
315 | // rows enclosed in square parentheses | ||
316 | $code = substr($code, 1, -1); | ||
317 | $rows = explode('][', $code); | ||
318 | } | ||
319 | $this->barcode_array['num_rows'] = count($rows); | ||
320 | $this->barcode_array['num_cols'] = strlen($rows[0]); | ||
321 | $this->barcode_array['bcode'] = array(); | ||
322 | foreach ($rows as $r) { | ||
323 | $this->barcode_array['bcode'][] = str_split($r, 1); | ||
324 | } | ||
325 | $this->barcode_array['code'] = $code; | ||
326 | break; | ||
327 | } | ||
328 | case 'TEST': { // TEST MODE | ||
329 | $this->barcode_array['num_rows'] = 5; | ||
330 | $this->barcode_array['num_cols'] = 15; | ||
331 | $this->barcode_array['bcode'] = array( | ||
332 | array(1,1,1,0,1,1,1,0,1,1,1,0,1,1,1), | ||
333 | array(0,1,0,0,1,0,0,0,1,0,0,0,0,1,0), | ||
334 | array(0,1,0,0,1,1,0,0,1,1,1,0,0,1,0), | ||
335 | array(0,1,0,0,1,0,0,0,0,0,1,0,0,1,0), | ||
336 | array(0,1,0,0,1,1,1,0,1,1,1,0,0,1,0)); | ||
337 | $this->barcode_array['code'] = $code; | ||
338 | break; | ||
339 | } | ||
340 | default: { | ||
341 | $this->barcode_array = false; | ||
342 | } | ||
343 | } | ||
344 | } | ||
345 | } // end of class | ||
346 | |||
347 | //============================================================+ | ||
348 | // END OF FILE | ||
349 | //============================================================+ | ||