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give / vendor / tecnickcom / tcpdf / include / tcpdf_static.php
give / vendor / tecnickcom / tcpdf / include Last commit date
barcodes 4 years ago sRGB.icc 7 years ago tcpdf_colors.php 4 years ago tcpdf_filters.php 4 years ago tcpdf_font_data.php 7 years ago tcpdf_fonts.php 4 years ago tcpdf_images.php 4 years ago tcpdf_static.php 4 years ago
tcpdf_static.php
2662 lines
1 <?php
2 //============================================================+
3 // File name : tcpdf_static.php
4 // Version : 1.1.4
5 // Begin : 2002-08-03
6 // Last Update : 2019-11-01
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) 2002-2015 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 License
25 // along with TCPDF. If not, see
26 // <http://www.tecnick.com/pagefiles/tcpdf/LICENSE.TXT>.
27 //
28 // See LICENSE.TXT file for more information.
29 // -------------------------------------------------------------------
30 //
31 // Description :
32 // Static methods used by the TCPDF class.
33 //
34 //============================================================+
35
36 /**
37 * @file
38 * This is a PHP class that contains static methods for the TCPDF class.<br>
39 * @package com.tecnick.tcpdf
40 * @author Nicola Asuni
41 * @version 1.1.2
42 */
43
44 /**
45 * @class TCPDF_STATIC
46 * Static methods used by the TCPDF class.
47 * @package com.tecnick.tcpdf
48 * @brief PHP class for generating PDF documents without requiring external extensions.
49 * @version 1.1.1
50 * @author Nicola Asuni - info@tecnick.com
51 */
52 class TCPDF_STATIC {
53
54 /**
55 * Current TCPDF version.
56 * @private static
57 */
58 private static $tcpdf_version = '6.4.2';
59
60 /**
61 * String alias for total number of pages.
62 * @public static
63 */
64 public static $alias_tot_pages = '{:ptp:}';
65
66 /**
67 * String alias for page number.
68 * @public static
69 */
70 public static $alias_num_page = '{:pnp:}';
71
72 /**
73 * String alias for total number of pages in a single group.
74 * @public static
75 */
76 public static $alias_group_tot_pages = '{:ptg:}';
77
78 /**
79 * String alias for group page number.
80 * @public static
81 */
82 public static $alias_group_num_page = '{:png:}';
83
84 /**
85 * String alias for right shift compensation used to correctly align page numbers on the right.
86 * @public static
87 */
88 public static $alias_right_shift = '{rsc:';
89
90 /**
91 * Encryption padding string.
92 * @public static
93 */
94 public static $enc_padding = "\x28\xBF\x4E\x5E\x4E\x75\x8A\x41\x64\x00\x4E\x56\xFF\xFA\x01\x08\x2E\x2E\x00\xB6\xD0\x68\x3E\x80\x2F\x0C\xA9\xFE\x64\x53\x69\x7A";
95
96 /**
97 * ByteRange placemark used during digital signature process.
98 * @since 4.6.028 (2009-08-25)
99 * @public static
100 */
101 public static $byterange_string = '/ByteRange[0 ********** ********** **********]';
102
103 /**
104 * Array page boxes names
105 * @public static
106 */
107 public static $pageboxes = array('MediaBox', 'CropBox', 'BleedBox', 'TrimBox', 'ArtBox');
108
109 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
110
111 /**
112 * Return the current TCPDF version.
113 * @return string TCPDF version string
114 * @since 5.9.012 (2010-11-10)
115 * @public static
116 */
117 public static function getTCPDFVersion() {
118 return self::$tcpdf_version;
119 }
120
121 /**
122 * Return the current TCPDF producer.
123 * @return string TCPDF producer string
124 * @since 6.0.000 (2013-03-16)
125 * @public static
126 */
127 public static function getTCPDFProducer() {
128 return "\x54\x43\x50\x44\x46\x20".self::getTCPDFVersion()."\x20\x28\x68\x74\x74\x70\x3a\x2f\x2f\x77\x77\x77\x2e\x74\x63\x70\x64\x66\x2e\x6f\x72\x67\x29";
129 }
130
131 /**
132 * Sets the current active configuration setting of magic_quotes_runtime (if the set_magic_quotes_runtime function exist)
133 * @param boolean $mqr FALSE for off, TRUE for on.
134 * @since 4.6.025 (2009-08-17)
135 * @public static
136 */
137 public static function set_mqr($mqr) {
138 if (!defined('PHP_VERSION_ID')) {
139 $version = PHP_VERSION;
140 define('PHP_VERSION_ID', (($version[0] * 10000) + ($version[2] * 100) + $version[4]));
141 }
142 if (PHP_VERSION_ID < 50300) {
143 @set_magic_quotes_runtime($mqr);
144 }
145 }
146
147 /**
148 * Gets the current active configuration setting of magic_quotes_runtime (if the get_magic_quotes_runtime function exist)
149 * @return int Returns 0 if magic quotes runtime is off or get_magic_quotes_runtime doesn't exist, 1 otherwise.
150 * @since 4.6.025 (2009-08-17)
151 * @public static
152 */
153 public static function get_mqr() {
154 if (!defined('PHP_VERSION_ID')) {
155 $version = PHP_VERSION;
156 define('PHP_VERSION_ID', (($version[0] * 10000) + ($version[2] * 100) + $version[4]));
157 }
158 if (PHP_VERSION_ID < 50300) {
159 return @get_magic_quotes_runtime();
160 }
161 return 0;
162 }
163
164 /**
165 * Check if the URL exist.
166 * @param string $url URL to check.
167 * @return boolean true if the URl exist, false otherwise.
168 * @since 5.9.204 (2013-01-28)
169 * @public static
170 */
171 public static function isValidURL($url) {
172 $headers = @get_headers($url);
173 if ($headers === false) {
174 return false;
175 }
176 return (strpos($headers[0], '200') !== false);
177 }
178
179 /**
180 * Removes SHY characters from text.
181 * Unicode Data:<ul>
182 * <li>Name : SOFT HYPHEN, commonly abbreviated as SHY</li>
183 * <li>HTML Entity (decimal): "&amp;#173;"</li>
184 * <li>HTML Entity (hex): "&amp;#xad;"</li>
185 * <li>HTML Entity (named): "&amp;shy;"</li>
186 * <li>How to type in Microsoft Windows: [Alt +00AD] or [Alt 0173]</li>
187 * <li>UTF-8 (hex): 0xC2 0xAD (c2ad)</li>
188 * <li>UTF-8 character: chr(194).chr(173)</li>
189 * </ul>
190 * @param string $txt input string
191 * @param boolean $unicode True if we are in unicode mode, false otherwise.
192 * @return string without SHY characters.
193 * @since (4.5.019) 2009-02-28
194 * @public static
195 */
196 public static function removeSHY($txt='', $unicode=true) {
197 $txt = preg_replace('/([\\xc2]{1}[\\xad]{1})/', '', $txt);
198 if (!$unicode) {
199 $txt = preg_replace('/([\\xad]{1})/', '', $txt);
200 }
201 return $txt;
202 }
203
204
205 /**
206 * Get the border mode accounting for multicell position (opens bottom side of multicell crossing pages)
207 * @param string|array|int $brd Indicates if borders must be drawn around the cell block. The value can be a number:<ul><li>0: no border (default)</li><li>1: frame</li></ul>or a string containing some or all of the following characters (in any order):<ul><li>L: left</li><li>T: top</li><li>R: right</li><li>B: bottom</li></ul> or an array of line styles for each border group: array('LTRB' => array('width' => 2, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => array(0, 0, 0)))
208 * @param string $position multicell position: 'start', 'middle', 'end'
209 * @param boolean $opencell True when the cell is left open at the page bottom, false otherwise.
210 * @return array border mode array
211 * @since 4.4.002 (2008-12-09)
212 * @public static
213 */
214 public static function getBorderMode($brd, $position='start', $opencell=true) {
215 if ((!$opencell) OR empty($brd)) {
216 return $brd;
217 }
218 if ($brd == 1) {
219 $brd = 'LTRB';
220 }
221 if (is_string($brd)) {
222 // convert string to array
223 $slen = strlen($brd);
224 $newbrd = array();
225 for ($i = 0; $i < $slen; ++$i) {
226 $newbrd[$brd[$i]] = array('cap' => 'square', 'join' => 'miter');
227 }
228 $brd = $newbrd;
229 }
230 foreach ($brd as $border => $style) {
231 switch ($position) {
232 case 'start': {
233 if (strpos($border, 'B') !== false) {
234 // remove bottom line
235 $newkey = str_replace('B', '', $border);
236 if (strlen($newkey) > 0) {
237 $brd[$newkey] = $style;
238 }
239 unset($brd[$border]);
240 }
241 break;
242 }
243 case 'middle': {
244 if (strpos($border, 'B') !== false) {
245 // remove bottom line
246 $newkey = str_replace('B', '', $border);
247 if (strlen($newkey) > 0) {
248 $brd[$newkey] = $style;
249 }
250 unset($brd[$border]);
251 $border = $newkey;
252 }
253 if (strpos($border, 'T') !== false) {
254 // remove bottom line
255 $newkey = str_replace('T', '', $border);
256 if (strlen($newkey) > 0) {
257 $brd[$newkey] = $style;
258 }
259 unset($brd[$border]);
260 }
261 break;
262 }
263 case 'end': {
264 if (strpos($border, 'T') !== false) {
265 // remove bottom line
266 $newkey = str_replace('T', '', $border);
267 if (strlen($newkey) > 0) {
268 $brd[$newkey] = $style;
269 }
270 unset($brd[$border]);
271 }
272 break;
273 }
274 }
275 }
276 return $brd;
277 }
278
279 /**
280 * Determine whether a string is empty.
281 * @param string $str string to be checked
282 * @return bool true if string is empty
283 * @since 4.5.044 (2009-04-16)
284 * @public static
285 */
286 public static function empty_string($str) {
287 return (is_null($str) OR (is_string($str) AND (strlen($str) == 0)));
288 }
289
290 /**
291 * Returns a temporary filename for caching object on filesystem.
292 * @param string $type Type of file (name of the subdir on the tcpdf cache folder).
293 * @param string $file_id TCPDF file_id.
294 * @return string filename.
295 * @since 4.5.000 (2008-12-31)
296 * @public static
297 */
298 public static function getObjFilename($type='tmp', $file_id='') {
299 return tempnam(K_PATH_CACHE, '__tcpdf_'.$file_id.'_'.$type.'_'.md5(TCPDF_STATIC::getRandomSeed()).'_');
300 }
301
302 /**
303 * Add "\" before "\", "(" and ")"
304 * @param string $s string to escape.
305 * @return string escaped string.
306 * @public static
307 */
308 public static function _escape($s) {
309 // the chr(13) substitution fixes the Bugs item #1421290.
310 return strtr($s, array(')' => '\\)', '(' => '\\(', '\\' => '\\\\', chr(13) => '\r'));
311 }
312
313 /**
314 * Escape some special characters (&lt; &gt; &amp;) for XML output.
315 * @param string $str Input string to convert.
316 * @return string converted string
317 * @since 5.9.121 (2011-09-28)
318 * @public static
319 */
320 public static function _escapeXML($str) {
321 $replaceTable = array("\0" => '', '&' => '&amp;', '<' => '&lt;', '>' => '&gt;');
322 $str = strtr($str, $replaceTable);
323 return $str;
324 }
325
326 /**
327 * Creates a copy of a class object
328 * @param object $object class object to be cloned
329 * @return object cloned object
330 * @since 4.5.029 (2009-03-19)
331 * @public static
332 */
333 public static function objclone($object) {
334 if (($object instanceof Imagick) AND (version_compare(phpversion('imagick'), '3.0.1') !== 1)) {
335 // on the versions after 3.0.1 the clone() method was deprecated in favour of clone keyword
336 return @$object->clone();
337 }
338 return @clone($object);
339 }
340
341 /**
342 * Output input data and compress it if possible.
343 * @param string $data Data to output.
344 * @param int $length Data length in bytes.
345 * @since 5.9.086
346 * @public static
347 */
348 public static function sendOutputData($data, $length) {
349 if (!isset($_SERVER['HTTP_ACCEPT_ENCODING']) OR empty($_SERVER['HTTP_ACCEPT_ENCODING'])) {
350 // the content length may vary if the server is using compression
351 header('Content-Length: '.$length);
352 }
353 echo $data;
354 }
355
356 /**
357 * Replace page number aliases with number.
358 * @param string $page Page content.
359 * @param array $replace Array of replacements (array keys are replacement strings, values are alias arrays).
360 * @param int $diff If passed, this will be set to the total char number difference between alias and replacements.
361 * @return array replaced page content and updated $diff parameter as array.
362 * @public static
363 */
364 public static function replacePageNumAliases($page, $replace, $diff=0) {
365 foreach ($replace as $rep) {
366 foreach ($rep[3] as $a) {
367 if (strpos($page, $a) !== false) {
368 $page = str_replace($a, $rep[0], $page);
369 $diff += ($rep[2] - $rep[1]);
370 }
371 }
372 }
373 return array($page, $diff);
374 }
375
376 /**
377 * Returns timestamp in seconds from formatted date-time.
378 * @param string $date Formatted date-time.
379 * @return int seconds.
380 * @since 5.9.152 (2012-03-23)
381 * @public static
382 */
383 public static function getTimestamp($date) {
384 if (($date[0] == 'D') AND ($date[1] == ':')) {
385 // remove date prefix if present
386 $date = substr($date, 2);
387 }
388 return strtotime($date);
389 }
390
391 /**
392 * Returns a formatted date-time.
393 * @param int $time Time in seconds.
394 * @return string escaped date string.
395 * @since 5.9.152 (2012-03-23)
396 * @public static
397 */
398 public static function getFormattedDate($time) {
399 return substr_replace(date('YmdHisO', intval($time)), '\'', (0 - 2), 0).'\'';
400 }
401
402 /**
403 * Returns a string containing random data to be used as a seed for encryption methods.
404 * @param string $seed starting seed value
405 * @return string containing random data
406 * @author Nicola Asuni
407 * @since 5.9.006 (2010-10-19)
408 * @public static
409 */
410 public static function getRandomSeed($seed='') {
411 $rnd = uniqid(rand().microtime(true), true);
412 if (function_exists('posix_getpid')) {
413 $rnd .= posix_getpid();
414 }
415 if (function_exists('openssl_random_pseudo_bytes') AND (strtoupper(substr(PHP_OS, 0, 3)) !== 'WIN')) {
416 // this is not used on windows systems because it is very slow for a know bug
417 $rnd .= openssl_random_pseudo_bytes(512);
418 } else {
419 for ($i = 0; $i < 23; ++$i) {
420 $rnd .= uniqid('', true);
421 }
422 }
423 return $rnd.$seed.__FILE__.serialize($_SERVER).microtime(true);
424 }
425
426 /**
427 * Encrypts a string using MD5 and returns it's value as a binary string.
428 * @param string $str input string
429 * @return string MD5 encrypted binary string
430 * @since 2.0.000 (2008-01-02)
431 * @public static
432 */
433 public static function _md5_16($str) {
434 return pack('H*', md5($str));
435 }
436
437 /**
438 * Returns the input text encrypted using AES algorithm and the specified key.
439 * This method requires openssl or mcrypt. Text is padded to 16bytes blocks
440 * @param string $key encryption key
441 * @param string $text input text to be encrypted
442 * @return string encrypted text
443 * @author Nicola Asuni
444 * @since 5.0.005 (2010-05-11)
445 * @public static
446 */
447 public static function _AES($key, $text) {
448 // padding (RFC 2898, PKCS #5: Password-Based Cryptography Specification Version 2.0)
449 $padding = 16 - (strlen($text) % 16);
450 $text .= str_repeat(chr($padding), $padding);
451 if (extension_loaded('openssl')) {
452 $iv = openssl_random_pseudo_bytes (openssl_cipher_iv_length('aes-256-cbc'));
453 $text = openssl_encrypt($text, 'aes-256-cbc', $key, OPENSSL_RAW_DATA, $iv);
454 return $iv.substr($text, 0, -16);
455 }
456 $iv = mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC), MCRYPT_RAND);
457 $text = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $text, MCRYPT_MODE_CBC, $iv);
458 $text = $iv.$text;
459 return $text;
460 }
461
462 /**
463 * Returns the input text encrypted using AES algorithm and the specified key.
464 * This method requires openssl or mcrypt. Text is not padded
465 * @param string $key encryption key
466 * @param string $text input text to be encrypted
467 * @return string encrypted text
468 * @author Nicola Asuni
469 * @since TODO
470 * @public static
471 */
472 public static function _AESnopad($key, $text) {
473 if (extension_loaded('openssl')) {
474 $iv = str_repeat("\x00", openssl_cipher_iv_length('aes-256-cbc'));
475 $text = openssl_encrypt($text, 'aes-256-cbc', $key, OPENSSL_RAW_DATA, $iv);
476 return substr($text, 0, -16);
477 }
478 $iv = str_repeat("\x00", mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC));
479 $text = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $text, MCRYPT_MODE_CBC, $iv);
480 return $text;
481 }
482
483 /**
484 * Returns the input text encrypted using RC4 algorithm and the specified key.
485 * RC4 is the standard encryption algorithm used in PDF format
486 * @param string $key Encryption key.
487 * @param string $text Input text to be encrypted.
488 * @param string $last_enc_key Reference to last RC4 key encrypted.
489 * @param string $last_enc_key_c Reference to last RC4 computed key.
490 * @return string encrypted text
491 * @since 2.0.000 (2008-01-02)
492 * @author Klemen Vodopivec, Nicola Asuni
493 * @public static
494 */
495 public static function _RC4($key, $text, &$last_enc_key, &$last_enc_key_c) {
496 if (function_exists('mcrypt_encrypt') AND ($out = @mcrypt_encrypt(MCRYPT_ARCFOUR, $key, $text, MCRYPT_MODE_STREAM, ''))) {
497 // try to use mcrypt function if exist
498 return $out;
499 }
500 if ($last_enc_key != $key) {
501 $k = str_repeat($key, ((256 / strlen($key)) + 1));
502 $rc4 = range(0, 255);
503 $j = 0;
504 for ($i = 0; $i < 256; ++$i) {
505 $t = $rc4[$i];
506 $j = ($j + $t + ord($k[$i])) % 256;
507 $rc4[$i] = $rc4[$j];
508 $rc4[$j] = $t;
509 }
510 $last_enc_key = $key;
511 $last_enc_key_c = $rc4;
512 } else {
513 $rc4 = $last_enc_key_c;
514 }
515 $len = strlen($text);
516 $a = 0;
517 $b = 0;
518 $out = '';
519 for ($i = 0; $i < $len; ++$i) {
520 $a = ($a + 1) % 256;
521 $t = $rc4[$a];
522 $b = ($b + $t) % 256;
523 $rc4[$a] = $rc4[$b];
524 $rc4[$b] = $t;
525 $k = $rc4[($rc4[$a] + $rc4[$b]) % 256];
526 $out .= chr(ord($text[$i]) ^ $k);
527 }
528 return $out;
529 }
530
531 /**
532 * Return the permission code used on encryption (P value).
533 * @param array $permissions the set of permissions (specify the ones you want to block).
534 * @param int $mode encryption strength: 0 = RC4 40 bit; 1 = RC4 128 bit; 2 = AES 128 bit; 3 = AES 256 bit.
535 * @since 5.0.005 (2010-05-12)
536 * @author Nicola Asuni
537 * @public static
538 */
539 public static function getUserPermissionCode($permissions, $mode=0) {
540 $options = array(
541 'owner' => 2, // bit 2 -- inverted logic: cleared by default
542 'print' => 4, // bit 3
543 'modify' => 8, // bit 4
544 'copy' => 16, // bit 5
545 'annot-forms' => 32, // bit 6
546 'fill-forms' => 256, // bit 9
547 'extract' => 512, // bit 10
548 'assemble' => 1024,// bit 11
549 'print-high' => 2048 // bit 12
550 );
551 $protection = 2147422012; // 32 bit: (01111111 11111111 00001111 00111100)
552 foreach ($permissions as $permission) {
553 if (isset($options[$permission])) {
554 if (($mode > 0) OR ($options[$permission] <= 32)) {
555 // set only valid permissions
556 if ($options[$permission] == 2) {
557 // the logic for bit 2 is inverted (cleared by default)
558 $protection += $options[$permission];
559 } else {
560 $protection -= $options[$permission];
561 }
562 }
563 }
564 }
565 return $protection;
566 }
567
568 /**
569 * Convert hexadecimal string to string
570 * @param string $bs byte-string to convert
571 * @return string
572 * @since 5.0.005 (2010-05-12)
573 * @author Nicola Asuni
574 * @public static
575 */
576 public static function convertHexStringToString($bs) {
577 $string = ''; // string to be returned
578 $bslength = strlen($bs);
579 if (($bslength % 2) != 0) {
580 // padding
581 $bs .= '0';
582 ++$bslength;
583 }
584 for ($i = 0; $i < $bslength; $i += 2) {
585 $string .= chr(hexdec($bs[$i].$bs[($i + 1)]));
586 }
587 return $string;
588 }
589
590 /**
591 * Convert string to hexadecimal string (byte string)
592 * @param string $s string to convert
593 * @return string byte string
594 * @since 5.0.010 (2010-05-17)
595 * @author Nicola Asuni
596 * @public static
597 */
598 public static function convertStringToHexString($s) {
599 $bs = '';
600 $chars = preg_split('//', $s, -1, PREG_SPLIT_NO_EMPTY);
601 foreach ($chars as $c) {
602 $bs .= sprintf('%02s', dechex(ord($c)));
603 }
604 return $bs;
605 }
606
607 /**
608 * Convert encryption P value to a string of bytes, low-order byte first.
609 * @param string $protection 32bit encryption permission value (P value)
610 * @return string
611 * @since 5.0.005 (2010-05-12)
612 * @author Nicola Asuni
613 * @public static
614 */
615 public static function getEncPermissionsString($protection) {
616 $binprot = sprintf('%032b', $protection);
617 $str = chr(bindec(substr($binprot, 24, 8)));
618 $str .= chr(bindec(substr($binprot, 16, 8)));
619 $str .= chr(bindec(substr($binprot, 8, 8)));
620 $str .= chr(bindec(substr($binprot, 0, 8)));
621 return $str;
622 }
623
624 /**
625 * Encode a name object.
626 * @param string $name Name object to encode.
627 * @return string Encoded name object.
628 * @author Nicola Asuni
629 * @since 5.9.097 (2011-06-23)
630 * @public static
631 */
632 public static function encodeNameObject($name) {
633 $escname = '';
634 $length = strlen($name);
635 for ($i = 0; $i < $length; ++$i) {
636 $chr = $name[$i];
637 if (preg_match('/[0-9a-zA-Z#_=-]/', $chr) == 1) {
638 $escname .= $chr;
639 } else {
640 $escname .= sprintf('#%02X', ord($chr));
641 }
642 }
643 return $escname;
644 }
645
646 /**
647 * Convert JavaScript form fields properties array to Annotation Properties array.
648 * @param array $prop javascript field properties. Possible values are described on official Javascript for Acrobat API reference.
649 * @param array $spot_colors Reference to spot colors array.
650 * @param boolean $rtl True if in Right-To-Left text direction mode, false otherwise.
651 * @return array of annotation properties
652 * @author Nicola Asuni
653 * @since 4.8.000 (2009-09-06)
654 * @public static
655 */
656 public static function getAnnotOptFromJSProp($prop, &$spot_colors, $rtl=false) {
657 if (isset($prop['aopt']) AND is_array($prop['aopt'])) {
658 // the annotation options are already defined
659 return $prop['aopt'];
660 }
661 $opt = array(); // value to be returned
662 // alignment: Controls how the text is laid out within the text field.
663 if (isset($prop['alignment'])) {
664 switch ($prop['alignment']) {
665 case 'left': {
666 $opt['q'] = 0;
667 break;
668 }
669 case 'center': {
670 $opt['q'] = 1;
671 break;
672 }
673 case 'right': {
674 $opt['q'] = 2;
675 break;
676 }
677 default: {
678 $opt['q'] = ($rtl)?2:0;
679 break;
680 }
681 }
682 }
683 // lineWidth: Specifies the thickness of the border when stroking the perimeter of a field's rectangle.
684 if (isset($prop['lineWidth'])) {
685 $linewidth = intval($prop['lineWidth']);
686 } else {
687 $linewidth = 1;
688 }
689 // borderStyle: The border style for a field.
690 if (isset($prop['borderStyle'])) {
691 switch ($prop['borderStyle']) {
692 case 'border.d':
693 case 'dashed': {
694 $opt['border'] = array(0, 0, $linewidth, array(3, 2));
695 $opt['bs'] = array('w'=>$linewidth, 's'=>'D', 'd'=>array(3, 2));
696 break;
697 }
698 case 'border.b':
699 case 'beveled': {
700 $opt['border'] = array(0, 0, $linewidth);
701 $opt['bs'] = array('w'=>$linewidth, 's'=>'B');
702 break;
703 }
704 case 'border.i':
705 case 'inset': {
706 $opt['border'] = array(0, 0, $linewidth);
707 $opt['bs'] = array('w'=>$linewidth, 's'=>'I');
708 break;
709 }
710 case 'border.u':
711 case 'underline': {
712 $opt['border'] = array(0, 0, $linewidth);
713 $opt['bs'] = array('w'=>$linewidth, 's'=>'U');
714 break;
715 }
716 case 'border.s':
717 case 'solid': {
718 $opt['border'] = array(0, 0, $linewidth);
719 $opt['bs'] = array('w'=>$linewidth, 's'=>'S');
720 break;
721 }
722 default: {
723 break;
724 }
725 }
726 }
727 if (isset($prop['border']) AND is_array($prop['border'])) {
728 $opt['border'] = $prop['border'];
729 }
730 if (!isset($opt['mk'])) {
731 $opt['mk'] = array();
732 }
733 if (!isset($opt['mk']['if'])) {
734 $opt['mk']['if'] = array();
735 }
736 $opt['mk']['if']['a'] = array(0.5, 0.5);
737 // buttonAlignX: Controls how space is distributed from the left of the button face with respect to the icon.
738 if (isset($prop['buttonAlignX'])) {
739 $opt['mk']['if']['a'][0] = $prop['buttonAlignX'];
740 }
741 // buttonAlignY: Controls how unused space is distributed from the bottom of the button face with respect to the icon.
742 if (isset($prop['buttonAlignY'])) {
743 $opt['mk']['if']['a'][1] = $prop['buttonAlignY'];
744 }
745 // buttonFitBounds: If true, the extent to which the icon may be scaled is set to the bounds of the button field.
746 if (isset($prop['buttonFitBounds']) AND ($prop['buttonFitBounds'] == 'true')) {
747 $opt['mk']['if']['fb'] = true;
748 }
749 // buttonScaleHow: Controls how the icon is scaled (if necessary) to fit inside the button face.
750 if (isset($prop['buttonScaleHow'])) {
751 switch ($prop['buttonScaleHow']) {
752 case 'scaleHow.proportional': {
753 $opt['mk']['if']['s'] = 'P';
754 break;
755 }
756 case 'scaleHow.anamorphic': {
757 $opt['mk']['if']['s'] = 'A';
758 break;
759 }
760 }
761 }
762 // buttonScaleWhen: Controls when an icon is scaled to fit inside the button face.
763 if (isset($prop['buttonScaleWhen'])) {
764 switch ($prop['buttonScaleWhen']) {
765 case 'scaleWhen.always': {
766 $opt['mk']['if']['sw'] = 'A';
767 break;
768 }
769 case 'scaleWhen.never': {
770 $opt['mk']['if']['sw'] = 'N';
771 break;
772 }
773 case 'scaleWhen.tooBig': {
774 $opt['mk']['if']['sw'] = 'B';
775 break;
776 }
777 case 'scaleWhen.tooSmall': {
778 $opt['mk']['if']['sw'] = 'S';
779 break;
780 }
781 }
782 }
783 // buttonPosition: Controls how the text and the icon of the button are positioned with respect to each other within the button face.
784 if (isset($prop['buttonPosition'])) {
785 switch ($prop['buttonPosition']) {
786 case 0:
787 case 'position.textOnly': {
788 $opt['mk']['tp'] = 0;
789 break;
790 }
791 case 1:
792 case 'position.iconOnly': {
793 $opt['mk']['tp'] = 1;
794 break;
795 }
796 case 2:
797 case 'position.iconTextV': {
798 $opt['mk']['tp'] = 2;
799 break;
800 }
801 case 3:
802 case 'position.textIconV': {
803 $opt['mk']['tp'] = 3;
804 break;
805 }
806 case 4:
807 case 'position.iconTextH': {
808 $opt['mk']['tp'] = 4;
809 break;
810 }
811 case 5:
812 case 'position.textIconH': {
813 $opt['mk']['tp'] = 5;
814 break;
815 }
816 case 6:
817 case 'position.overlay': {
818 $opt['mk']['tp'] = 6;
819 break;
820 }
821 }
822 }
823 // fillColor: Specifies the background color for a field.
824 if (isset($prop['fillColor'])) {
825 if (is_array($prop['fillColor'])) {
826 $opt['mk']['bg'] = $prop['fillColor'];
827 } else {
828 $opt['mk']['bg'] = TCPDF_COLORS::convertHTMLColorToDec($prop['fillColor'], $spot_colors);
829 }
830 }
831 // strokeColor: Specifies the stroke color for a field that is used to stroke the rectangle of the field with a line as large as the line width.
832 if (isset($prop['strokeColor'])) {
833 if (is_array($prop['strokeColor'])) {
834 $opt['mk']['bc'] = $prop['strokeColor'];
835 } else {
836 $opt['mk']['bc'] = TCPDF_COLORS::convertHTMLColorToDec($prop['strokeColor'], $spot_colors);
837 }
838 }
839 // rotation: The rotation of a widget in counterclockwise increments.
840 if (isset($prop['rotation'])) {
841 $opt['mk']['r'] = $prop['rotation'];
842 }
843 // charLimit: Limits the number of characters that a user can type into a text field.
844 if (isset($prop['charLimit'])) {
845 $opt['maxlen'] = intval($prop['charLimit']);
846 }
847 if (!isset($ff)) {
848 $ff = 0; // default value
849 }
850 // readonly: The read-only characteristic of a field. If a field is read-only, the user can see the field but cannot change it.
851 if (isset($prop['readonly']) AND ($prop['readonly'] == 'true')) {
852 $ff += 1 << 0;
853 }
854 // required: Specifies whether a field requires a value.
855 if (isset($prop['required']) AND ($prop['required'] == 'true')) {
856 $ff += 1 << 1;
857 }
858 // multiline: Controls how text is wrapped within the field.
859 if (isset($prop['multiline']) AND ($prop['multiline'] == 'true')) {
860 $ff += 1 << 12;
861 }
862 // password: Specifies whether the field should display asterisks when data is entered in the field.
863 if (isset($prop['password']) AND ($prop['password'] == 'true')) {
864 $ff += 1 << 13;
865 }
866 // NoToggleToOff: If set, exactly one radio button shall be selected at all times; selecting the currently selected button has no effect.
867 if (isset($prop['NoToggleToOff']) AND ($prop['NoToggleToOff'] == 'true')) {
868 $ff += 1 << 14;
869 }
870 // Radio: If set, the field is a set of radio buttons.
871 if (isset($prop['Radio']) AND ($prop['Radio'] == 'true')) {
872 $ff += 1 << 15;
873 }
874 // Pushbutton: If set, the field is a pushbutton that does not retain a permanent value.
875 if (isset($prop['Pushbutton']) AND ($prop['Pushbutton'] == 'true')) {
876 $ff += 1 << 16;
877 }
878 // Combo: If set, the field is a combo box; if clear, the field is a list box.
879 if (isset($prop['Combo']) AND ($prop['Combo'] == 'true')) {
880 $ff += 1 << 17;
881 }
882 // editable: Controls whether a combo box is editable.
883 if (isset($prop['editable']) AND ($prop['editable'] == 'true')) {
884 $ff += 1 << 18;
885 }
886 // Sort: If set, the field's option items shall be sorted alphabetically.
887 if (isset($prop['Sort']) AND ($prop['Sort'] == 'true')) {
888 $ff += 1 << 19;
889 }
890 // fileSelect: If true, sets the file-select flag in the Options tab of the text field (Field is Used for File Selection).
891 if (isset($prop['fileSelect']) AND ($prop['fileSelect'] == 'true')) {
892 $ff += 1 << 20;
893 }
894 // multipleSelection: If true, indicates that a list box allows a multiple selection of items.
895 if (isset($prop['multipleSelection']) AND ($prop['multipleSelection'] == 'true')) {
896 $ff += 1 << 21;
897 }
898 // doNotSpellCheck: If true, spell checking is not performed on this editable text field.
899 if (isset($prop['doNotSpellCheck']) AND ($prop['doNotSpellCheck'] == 'true')) {
900 $ff += 1 << 22;
901 }
902 // doNotScroll: If true, the text field does not scroll and the user, therefore, is limited by the rectangular region designed for the field.
903 if (isset($prop['doNotScroll']) AND ($prop['doNotScroll'] == 'true')) {
904 $ff += 1 << 23;
905 }
906 // comb: If set to true, the field background is drawn as series of boxes (one for each character in the value of the field) and each character of the content is drawn within those boxes. The number of boxes drawn is determined from the charLimit property. It applies only to text fields. The setter will also raise if any of the following field properties are also set multiline, password, and fileSelect. A side-effect of setting this property is that the doNotScroll property is also set.
907 if (isset($prop['comb']) AND ($prop['comb'] == 'true')) {
908 $ff += 1 << 24;
909 }
910 // radiosInUnison: If false, even if a group of radio buttons have the same name and export value, they behave in a mutually exclusive fashion, like HTML radio buttons.
911 if (isset($prop['radiosInUnison']) AND ($prop['radiosInUnison'] == 'true')) {
912 $ff += 1 << 25;
913 }
914 // richText: If true, the field allows rich text formatting.
915 if (isset($prop['richText']) AND ($prop['richText'] == 'true')) {
916 $ff += 1 << 25;
917 }
918 // commitOnSelChange: Controls whether a field value is committed after a selection change.
919 if (isset($prop['commitOnSelChange']) AND ($prop['commitOnSelChange'] == 'true')) {
920 $ff += 1 << 26;
921 }
922 $opt['ff'] = $ff;
923 // defaultValue: The default value of a field - that is, the value that the field is set to when the form is reset.
924 if (isset($prop['defaultValue'])) {
925 $opt['dv'] = $prop['defaultValue'];
926 }
927 $f = 4; // default value for annotation flags
928 // readonly: The read-only characteristic of a field. If a field is read-only, the user can see the field but cannot change it.
929 if (isset($prop['readonly']) AND ($prop['readonly'] == 'true')) {
930 $f += 1 << 6;
931 }
932 // display: Controls whether the field is hidden or visible on screen and in print.
933 if (isset($prop['display'])) {
934 if ($prop['display'] == 'display.visible') {
935 //
936 } elseif ($prop['display'] == 'display.hidden') {
937 $f += 1 << 1;
938 } elseif ($prop['display'] == 'display.noPrint') {
939 $f -= 1 << 2;
940 } elseif ($prop['display'] == 'display.noView') {
941 $f += 1 << 5;
942 }
943 }
944 $opt['f'] = $f;
945 // currentValueIndices: Reads and writes single or multiple values of a list box or combo box.
946 if (isset($prop['currentValueIndices']) AND is_array($prop['currentValueIndices'])) {
947 $opt['i'] = $prop['currentValueIndices'];
948 }
949 // value: The value of the field data that the user has entered.
950 if (isset($prop['value'])) {
951 if (is_array($prop['value'])) {
952 $opt['opt'] = array();
953 foreach ($prop['value'] AS $key => $optval) {
954 // exportValues: An array of strings representing the export values for the field.
955 if (isset($prop['exportValues'][$key])) {
956 $opt['opt'][$key] = array($prop['exportValues'][$key], $prop['value'][$key]);
957 } else {
958 $opt['opt'][$key] = $prop['value'][$key];
959 }
960 }
961 } else {
962 $opt['v'] = $prop['value'];
963 }
964 }
965 // richValue: This property specifies the text contents and formatting of a rich text field.
966 if (isset($prop['richValue'])) {
967 $opt['rv'] = $prop['richValue'];
968 }
969 // submitName: If nonempty, used during form submission instead of name. Only applicable if submitting in HTML format (that is, URL-encoded).
970 if (isset($prop['submitName'])) {
971 $opt['tm'] = $prop['submitName'];
972 }
973 // name: Fully qualified field name.
974 if (isset($prop['name'])) {
975 $opt['t'] = $prop['name'];
976 }
977 // userName: The user name (short description string) of the field.
978 if (isset($prop['userName'])) {
979 $opt['tu'] = $prop['userName'];
980 }
981 // highlight: Defines how a button reacts when a user clicks it.
982 if (isset($prop['highlight'])) {
983 switch ($prop['highlight']) {
984 case 'none':
985 case 'highlight.n': {
986 $opt['h'] = 'N';
987 break;
988 }
989 case 'invert':
990 case 'highlight.i': {
991 $opt['h'] = 'i';
992 break;
993 }
994 case 'push':
995 case 'highlight.p': {
996 $opt['h'] = 'P';
997 break;
998 }
999 case 'outline':
1000 case 'highlight.o': {
1001 $opt['h'] = 'O';
1002 break;
1003 }
1004 }
1005 }
1006 // Unsupported options:
1007 // - calcOrderIndex: Changes the calculation order of fields in the document.
1008 // - delay: Delays the redrawing of a field's appearance.
1009 // - defaultStyle: This property defines the default style attributes for the form field.
1010 // - style: Allows the user to set the glyph style of a check box or radio button.
1011 // - textColor, textFont, textSize
1012 return $opt;
1013 }
1014
1015 /**
1016 * Format the page numbers.
1017 * This method can be overridden for custom formats.
1018 * @param int $num page number
1019 * @return string
1020 * @since 4.2.005 (2008-11-06)
1021 * @public static
1022 */
1023 public static function formatPageNumber($num) {
1024 return number_format((float)$num, 0, '', '.');
1025 }
1026
1027 /**
1028 * Format the page numbers on the Table Of Content.
1029 * This method can be overridden for custom formats.
1030 * @param int $num page number
1031 * @return string
1032 * @since 4.5.001 (2009-01-04)
1033 * @see addTOC(), addHTMLTOC()
1034 * @public static
1035 */
1036 public static function formatTOCPageNumber($num) {
1037 return number_format((float)$num, 0, '', '.');
1038 }
1039
1040 /**
1041 * Extracts the CSS properties from a CSS string.
1042 * @param string $cssdata string containing CSS definitions.
1043 * @return array An array where the keys are the CSS selectors and the values are the CSS properties.
1044 * @author Nicola Asuni
1045 * @since 5.1.000 (2010-05-25)
1046 * @public static
1047 */
1048 public static function extractCSSproperties($cssdata) {
1049 if (empty($cssdata)) {
1050 return array();
1051 }
1052 // remove comments
1053 $cssdata = preg_replace('/\/\*[^\*]*\*\//', '', $cssdata);
1054 // remove newlines and multiple spaces
1055 $cssdata = preg_replace('/[\s]+/', ' ', $cssdata);
1056 // remove some spaces
1057 $cssdata = preg_replace('/[\s]*([;:\{\}]{1})[\s]*/', '\\1', $cssdata);
1058 // remove empty blocks
1059 $cssdata = preg_replace('/([^\}\{]+)\{\}/', '', $cssdata);
1060 // replace media type parenthesis
1061 $cssdata = preg_replace('/@media[\s]+([^\{]*)\{/i', '@media \\', $cssdata);
1062 $cssdata = preg_replace('/\}\}/si', '', $cssdata);
1063 // trim string
1064 $cssdata = trim($cssdata);
1065 // find media blocks (all, braille, embossed, handheld, print, projection, screen, speech, tty, tv)
1066 $cssblocks = array();
1067 $matches = array();
1068 if (preg_match_all('/@media[\s]+([^\§]*)§([]*/i', $cssdata, $matches) > 0) {
1069 foreach ($matches[1] as $key => $type) {
1070 $cssblocks[$type] = $matches[2][$key];
1071 }
1072 // remove media blocks
1073 $cssdata = preg_replace('/@media[\s]+([^\§]*)§([]*/i', '', $cssdata);
1074 }
1075 // keep 'all' and 'print' media, other media types are discarded
1076 if (isset($cssblocks['all']) AND !empty($cssblocks['all'])) {
1077 $cssdata .= $cssblocks['all'];
1078 }
1079 if (isset($cssblocks['print']) AND !empty($cssblocks['print'])) {
1080 $cssdata .= $cssblocks['print'];
1081 }
1082 // reset css blocks array
1083 $cssblocks = array();
1084 $matches = array();
1085 // explode css data string into array
1086 if (substr($cssdata, -1) == '}') {
1087 // remove last parethesis
1088 $cssdata = substr($cssdata, 0, -1);
1089 }
1090 $matches = explode('}', $cssdata);
1091 foreach ($matches as $key => $block) {
1092 // index 0 contains the CSS selector, index 1 contains CSS properties
1093 $cssblocks[$key] = explode('{', $block);
1094 if (!isset($cssblocks[$key][1])) {
1095 // remove empty definitions
1096 unset($cssblocks[$key]);
1097 }
1098 }
1099 // split groups of selectors (comma-separated list of selectors)
1100 foreach ($cssblocks as $key => $block) {
1101 if (strpos($block[0], ',') > 0) {
1102 $selectors = explode(',', $block[0]);
1103 foreach ($selectors as $sel) {
1104 $cssblocks[] = array(0 => trim($sel), 1 => $block[1]);
1105 }
1106 unset($cssblocks[$key]);
1107 }
1108 }
1109 // covert array to selector => properties
1110 $cssdata = array();
1111 foreach ($cssblocks as $block) {
1112 $selector = $block[0];
1113 // calculate selector's specificity
1114 $matches = array();
1115 $a = 0; // the declaration is not from is a 'style' attribute
1116 $b = intval(preg_match_all('/[\#]/', $selector, $matches)); // number of ID attributes
1117 $c = intval(preg_match_all('/[\[\.]/', $selector, $matches)); // number of other attributes
1118 $c += intval(preg_match_all('/[\:]link|visited|hover|active|focus|target|lang|enabled|disabled|checked|indeterminate|root|nth|first|last|only|empty|contains|not/i', $selector, $matches)); // number of pseudo-classes
1119 $d = intval(preg_match_all('/[\>\+\~\s]{1}[a-zA-Z0-9]+/', ' '.$selector, $matches)); // number of element names
1120 $d += intval(preg_match_all('/[\:][\:]/', $selector, $matches)); // number of pseudo-elements
1121 $specificity = $a.$b.$c.$d;
1122 // add specificity to the beginning of the selector
1123 $cssdata[$specificity.' '.$selector] = $block[1];
1124 }
1125 // sort selectors alphabetically to account for specificity
1126 ksort($cssdata, SORT_STRING);
1127 // return array
1128 return $cssdata;
1129 }
1130
1131 /**
1132 * Cleanup HTML code (requires HTML Tidy library).
1133 * @param string $html htmlcode to fix
1134 * @param string $default_css CSS commands to add
1135 * @param array $tagvs parameters for setHtmlVSpace method
1136 * @param array $tidy_options options for tidy_parse_string function
1137 * @param array $tagvspaces Array of vertical spaces for tags.
1138 * @return string XHTML code cleaned up
1139 * @author Nicola Asuni
1140 * @since 5.9.017 (2010-11-16)
1141 * @see setHtmlVSpace()
1142 * @public static
1143 */
1144 public static function fixHTMLCode($html, $default_css, $tagvs, $tidy_options, &$tagvspaces) {
1145 // configure parameters for HTML Tidy
1146 if ($tidy_options === '') {
1147 $tidy_options = array (
1148 'clean' => 1,
1149 'drop-empty-paras' => 0,
1150 'drop-proprietary-attributes' => 1,
1151 'fix-backslash' => 1,
1152 'hide-comments' => 1,
1153 'join-styles' => 1,
1154 'lower-literals' => 1,
1155 'merge-divs' => 1,
1156 'merge-spans' => 1,
1157 'output-xhtml' => 1,
1158 'word-2000' => 1,
1159 'wrap' => 0,
1160 'output-bom' => 0,
1161 //'char-encoding' => 'utf8',
1162 //'input-encoding' => 'utf8',
1163 //'output-encoding' => 'utf8'
1164 );
1165 }
1166 // clean up the HTML code
1167 $tidy = tidy_parse_string($html, $tidy_options);
1168 // fix the HTML
1169 $tidy->cleanRepair();
1170 // get the CSS part
1171 $tidy_head = tidy_get_head($tidy);
1172 $css = $tidy_head->value;
1173 $css = preg_replace('/<style([^>]+)>/ims', '<style>', $css);
1174 $css = preg_replace('/<\/style>(.*)<style>/ims', "\n", $css);
1175 $css = str_replace('/*<![CDATA[*/', '', $css);
1176 $css = str_replace('/*]]>*/', '', $css);
1177 preg_match('/<style>(.*)<\/style>/ims', $css, $matches);
1178 if (isset($matches[1])) {
1179 $css = strtolower($matches[1]);
1180 } else {
1181 $css = '';
1182 }
1183 // include default css
1184 $css = '<style>'.$default_css.$css.'</style>';
1185 // get the body part
1186 $tidy_body = tidy_get_body($tidy);
1187 $html = $tidy_body->value;
1188 // fix some self-closing tags
1189 $html = str_replace('<br>', '<br />', $html);
1190 // remove some empty tag blocks
1191 $html = preg_replace('/<div([^\>]*)><\/div>/', '', $html);
1192 $html = preg_replace('/<p([^\>]*)><\/p>/', '', $html);
1193 if ($tagvs !== '') {
1194 // set vertical space for some XHTML tags
1195 $tagvspaces = $tagvs;
1196 }
1197 // return the cleaned XHTML code + CSS
1198 return $css.$html;
1199 }
1200
1201 /**
1202 * Returns true if the CSS selector is valid for the selected HTML tag
1203 * @param array $dom array of HTML tags and properties
1204 * @param int $key key of the current HTML tag
1205 * @param string $selector CSS selector string
1206 * @return true if the selector is valid, false otherwise
1207 * @since 5.1.000 (2010-05-25)
1208 * @public static
1209 */
1210 public static function isValidCSSSelectorForTag($dom, $key, $selector) {
1211 $valid = false; // value to be returned
1212 $tag = $dom[$key]['value'];
1213 $class = array();
1214 if (isset($dom[$key]['attribute']['class']) AND !empty($dom[$key]['attribute']['class'])) {
1215 $class = explode(' ', strtolower($dom[$key]['attribute']['class']));
1216 }
1217 $id = '';
1218 if (isset($dom[$key]['attribute']['id']) AND !empty($dom[$key]['attribute']['id'])) {
1219 $id = strtolower($dom[$key]['attribute']['id']);
1220 }
1221 $selector = preg_replace('/([\>\+\~\s]{1})([\.]{1})([^\>\+\~\s]*)/si', '\\1*.\\3', $selector);
1222 $matches = array();
1223 if (preg_match_all('/([\>\+\~\s]{1})([a-zA-Z0-9\*]+)([^\>\+\~\s]*)/si', $selector, $matches, PREG_PATTERN_ORDER | PREG_OFFSET_CAPTURE) > 0) {
1224 $parentop = array_pop($matches[1]);
1225 $operator = $parentop[0];
1226 $offset = $parentop[1];
1227 $lasttag = array_pop($matches[2]);
1228 $lasttag = strtolower(trim($lasttag[0]));
1229 if (($lasttag == '*') OR ($lasttag == $tag)) {
1230 // the last element on selector is our tag or 'any tag'
1231 $attrib = array_pop($matches[3]);
1232 $attrib = strtolower(trim($attrib[0]));
1233 if (!empty($attrib)) {
1234 // check if matches class, id, attribute, pseudo-class or pseudo-element
1235 switch ($attrib[0]) {
1236 case '.': { // class
1237 if (in_array(substr($attrib, 1), $class)) {
1238 $valid = true;
1239 }
1240 break;
1241 }
1242 case '#': { // ID
1243 if (substr($attrib, 1) == $id) {
1244 $valid = true;
1245 }
1246 break;
1247 }
1248 case '[': { // attribute
1249 $attrmatch = array();
1250 if (preg_match('/\[([a-zA-Z0-9]*)[\s]*([\~\^\$\*\|\=]*)[\s]*["]?([^"\]]*)["]?\]/i', $attrib, $attrmatch) > 0) {
1251 $att = strtolower($attrmatch[1]);
1252 $val = $attrmatch[3];
1253 if (isset($dom[$key]['attribute'][$att])) {
1254 switch ($attrmatch[2]) {
1255 case '=': {
1256 if ($dom[$key]['attribute'][$att] == $val) {
1257 $valid = true;
1258 }
1259 break;
1260 }
1261 case '~=': {
1262 if (in_array($val, explode(' ', $dom[$key]['attribute'][$att]))) {
1263 $valid = true;
1264 }
1265 break;
1266 }
1267 case '^=': {
1268 if ($val == substr($dom[$key]['attribute'][$att], 0, strlen($val))) {
1269 $valid = true;
1270 }
1271 break;
1272 }
1273 case '$=': {
1274 if ($val == substr($dom[$key]['attribute'][$att], -strlen($val))) {
1275 $valid = true;
1276 }
1277 break;
1278 }
1279 case '*=': {
1280 if (strpos($dom[$key]['attribute'][$att], $val) !== false) {
1281 $valid = true;
1282 }
1283 break;
1284 }
1285 case '|=': {
1286 if ($dom[$key]['attribute'][$att] == $val) {
1287 $valid = true;
1288 } elseif (preg_match('/'.$val.'[\-]{1}/i', $dom[$key]['attribute'][$att]) > 0) {
1289 $valid = true;
1290 }
1291 break;
1292 }
1293 default: {
1294 $valid = true;
1295 }
1296 }
1297 }
1298 }
1299 break;
1300 }
1301 case ':': { // pseudo-class or pseudo-element
1302 if ($attrib[1] == ':') { // pseudo-element
1303 // pseudo-elements are not supported!
1304 // (::first-line, ::first-letter, ::before, ::after)
1305 } else { // pseudo-class
1306 // pseudo-classes are not supported!
1307 // (:root, :nth-child(n), :nth-last-child(n), :nth-of-type(n), :nth-last-of-type(n), :first-child, :last-child, :first-of-type, :last-of-type, :only-child, :only-of-type, :empty, :link, :visited, :active, :hover, :focus, :target, :lang(fr), :enabled, :disabled, :checked)
1308 }
1309 break;
1310 }
1311 } // end of switch
1312 } else {
1313 $valid = true;
1314 }
1315 if ($valid AND ($offset > 0)) {
1316 $valid = false;
1317 // check remaining selector part
1318 $selector = substr($selector, 0, $offset);
1319 switch ($operator) {
1320 case ' ': { // descendant of an element
1321 while ($dom[$key]['parent'] > 0) {
1322 if (self::isValidCSSSelectorForTag($dom, $dom[$key]['parent'], $selector)) {
1323 $valid = true;
1324 break;
1325 } else {
1326 $key = $dom[$key]['parent'];
1327 }
1328 }
1329 break;
1330 }
1331 case '>': { // child of an element
1332 $valid = self::isValidCSSSelectorForTag($dom, $dom[$key]['parent'], $selector);
1333 break;
1334 }
1335 case '+': { // immediately preceded by an element
1336 for ($i = ($key - 1); $i > $dom[$key]['parent']; --$i) {
1337 if ($dom[$i]['tag'] AND $dom[$i]['opening']) {
1338 $valid = self::isValidCSSSelectorForTag($dom, $i, $selector);
1339 break;
1340 }
1341 }
1342 break;
1343 }
1344 case '~': { // preceded by an element
1345 for ($i = ($key - 1); $i > $dom[$key]['parent']; --$i) {
1346 if ($dom[$i]['tag'] AND $dom[$i]['opening']) {
1347 if (self::isValidCSSSelectorForTag($dom, $i, $selector)) {
1348 break;
1349 }
1350 }
1351 }
1352 break;
1353 }
1354 }
1355 }
1356 }
1357 }
1358 return $valid;
1359 }
1360
1361 /**
1362 * Returns the styles array that apply for the selected HTML tag.
1363 * @param array $dom array of HTML tags and properties
1364 * @param int $key key of the current HTML tag
1365 * @param array $css array of CSS properties
1366 * @return array containing CSS properties
1367 * @since 5.1.000 (2010-05-25)
1368 * @public static
1369 */
1370 public static function getCSSdataArray($dom, $key, $css) {
1371 $cssarray = array(); // style to be returned
1372 // get parent CSS selectors
1373 $selectors = array();
1374 if (isset($dom[($dom[$key]['parent'])]['csssel'])) {
1375 $selectors = $dom[($dom[$key]['parent'])]['csssel'];
1376 }
1377 // get all styles that apply
1378 foreach($css as $selector => $style) {
1379 $pos = strpos($selector, ' ');
1380 // get specificity
1381 $specificity = substr($selector, 0, $pos);
1382 // remove specificity
1383 $selector = substr($selector, $pos);
1384 // check if this selector apply to current tag
1385 if (self::isValidCSSSelectorForTag($dom, $key, $selector)) {
1386 if (!in_array($selector, $selectors)) {
1387 // add style if not already added on parent selector
1388 $cssarray[] = array('k' => $selector, 's' => $specificity, 'c' => $style);
1389 $selectors[] = $selector;
1390 }
1391 }
1392 }
1393 if (isset($dom[$key]['attribute']['style'])) {
1394 // attach inline style (latest properties have high priority)
1395 $cssarray[] = array('k' => '', 's' => '1000', 'c' => $dom[$key]['attribute']['style']);
1396 }
1397 // order the css array to account for specificity
1398 $cssordered = array();
1399 foreach ($cssarray as $key => $val) {
1400 $skey = sprintf('%04d', $key);
1401 $cssordered[$val['s'].'_'.$skey] = $val;
1402 }
1403 // sort selectors alphabetically to account for specificity
1404 ksort($cssordered, SORT_STRING);
1405 return array($selectors, $cssordered);
1406 }
1407
1408 /**
1409 * Compact CSS data array into single string.
1410 * @param array $css array of CSS properties
1411 * @return string containing merged CSS properties
1412 * @since 5.9.070 (2011-04-19)
1413 * @public static
1414 */
1415 public static function getTagStyleFromCSSarray($css) {
1416 $tagstyle = ''; // value to be returned
1417 foreach ($css as $style) {
1418 // split single css commands
1419 $csscmds = explode(';', $style['c']);
1420 foreach ($csscmds as $cmd) {
1421 if (!empty($cmd)) {
1422 $pos = strpos($cmd, ':');
1423 if ($pos !== false) {
1424 $cmd = substr($cmd, 0, ($pos + 1));
1425 if (strpos($tagstyle, $cmd) !== false) {
1426 // remove duplicate commands (last commands have high priority)
1427 $tagstyle = preg_replace('/'.$cmd.'[^;]+/i', '', $tagstyle);
1428 }
1429 }
1430 }
1431 }
1432 $tagstyle .= ';'.$style['c'];
1433 }
1434 // remove multiple semicolons
1435 $tagstyle = preg_replace('/[;]+/', ';', $tagstyle);
1436 return $tagstyle;
1437 }
1438
1439 /**
1440 * Returns the Roman representation of an integer number
1441 * @param int $number number to convert
1442 * @return string roman representation of the specified number
1443 * @since 4.4.004 (2008-12-10)
1444 * @public static
1445 */
1446 public static function intToRoman($number) {
1447 $roman = '';
1448 if ($number >= 4000) {
1449 // do not represent numbers above 4000 in Roman numerals
1450 return strval($number);
1451 }
1452 while ($number >= 1000) {
1453 $roman .= 'M';
1454 $number -= 1000;
1455 }
1456 while ($number >= 900) {
1457 $roman .= 'CM';
1458 $number -= 900;
1459 }
1460 while ($number >= 500) {
1461 $roman .= 'D';
1462 $number -= 500;
1463 }
1464 while ($number >= 400) {
1465 $roman .= 'CD';
1466 $number -= 400;
1467 }
1468 while ($number >= 100) {
1469 $roman .= 'C';
1470 $number -= 100;
1471 }
1472 while ($number >= 90) {
1473 $roman .= 'XC';
1474 $number -= 90;
1475 }
1476 while ($number >= 50) {
1477 $roman .= 'L';
1478 $number -= 50;
1479 }
1480 while ($number >= 40) {
1481 $roman .= 'XL';
1482 $number -= 40;
1483 }
1484 while ($number >= 10) {
1485 $roman .= 'X';
1486 $number -= 10;
1487 }
1488 while ($number >= 9) {
1489 $roman .= 'IX';
1490 $number -= 9;
1491 }
1492 while ($number >= 5) {
1493 $roman .= 'V';
1494 $number -= 5;
1495 }
1496 while ($number >= 4) {
1497 $roman .= 'IV';
1498 $number -= 4;
1499 }
1500 while ($number >= 1) {
1501 $roman .= 'I';
1502 --$number;
1503 }
1504 return $roman;
1505 }
1506
1507 /**
1508 * Find position of last occurrence of a substring in a string
1509 * @param string $haystack The string to search in.
1510 * @param string $needle substring to search.
1511 * @param int $offset May be specified to begin searching an arbitrary number of characters into the string.
1512 * @return int|false Returns the position where the needle exists. Returns FALSE if the needle was not found.
1513 * @since 4.8.038 (2010-03-13)
1514 * @public static
1515 */
1516 public static function revstrpos($haystack, $needle, $offset = 0) {
1517 $length = strlen($haystack);
1518 $offset = ($offset > 0)?($length - $offset):abs($offset);
1519 $pos = strpos(strrev($haystack), strrev($needle), $offset);
1520 return ($pos === false)?false:($length - $pos - strlen($needle));
1521 }
1522
1523 /**
1524 * Returns an array of hyphenation patterns.
1525 * @param string $file TEX file containing hypenation patterns. TEX patterns can be downloaded from http://www.ctan.org/tex-archive/language/hyph-utf8/tex/generic/hyph-utf8/patterns/
1526 * @return array of hyphenation patterns
1527 * @author Nicola Asuni
1528 * @since 4.9.012 (2010-04-12)
1529 * @public static
1530 */
1531 public static function getHyphenPatternsFromTEX($file) {
1532 // TEX patterns are available at:
1533 // http://www.ctan.org/tex-archive/language/hyph-utf8/tex/generic/hyph-utf8/patterns/
1534 $data = file_get_contents($file);
1535 $patterns = array();
1536 // remove comments
1537 $data = preg_replace('/\%[^\n]*/', '', $data);
1538 // extract the patterns part
1539 preg_match('/\\\\patterns\{([^\}]*)\}/i', $data, $matches);
1540 $data = trim(substr($matches[0], 10, -1));
1541 // extract each pattern
1542 $patterns_array = preg_split('/[\s]+/', $data);
1543 // create new language array of patterns
1544 $patterns = array();
1545 foreach($patterns_array as $val) {
1546 if (!TCPDF_STATIC::empty_string($val)) {
1547 $val = trim($val);
1548 $val = str_replace('\'', '\\\'', $val);
1549 $key = preg_replace('/[0-9]+/', '', $val);
1550 $patterns[$key] = $val;
1551 }
1552 }
1553 return $patterns;
1554 }
1555
1556 /**
1557 * Get the Path-Painting Operators.
1558 * @param string $style Style of rendering. Possible values are:
1559 * <ul>
1560 * <li>S or D: Stroke the path.</li>
1561 * <li>s or d: Close and stroke the path.</li>
1562 * <li>f or F: Fill the path, using the nonzero winding number rule to determine the region to fill.</li>
1563 * <li>f* or F*: Fill the path, using the even-odd rule to determine the region to fill.</li>
1564 * <li>B or FD or DF: Fill and then stroke the path, using the nonzero winding number rule to determine the region to fill.</li>
1565 * <li>B* or F*D or DF*: Fill and then stroke the path, using the even-odd rule to determine the region to fill.</li>
1566 * <li>b or fd or df: Close, fill, and then stroke the path, using the nonzero winding number rule to determine the region to fill.</li>
1567 * <li>b or f*d or df*: Close, fill, and then stroke the path, using the even-odd rule to determine the region to fill.</li>
1568 * <li>CNZ: Clipping mode using the even-odd rule to determine which regions lie inside the clipping path.</li>
1569 * <li>CEO: Clipping mode using the nonzero winding number rule to determine which regions lie inside the clipping path</li>
1570 * <li>n: End the path object without filling or stroking it.</li>
1571 * </ul>
1572 * @param string $default default style
1573 * @return string
1574 * @author Nicola Asuni
1575 * @since 5.0.000 (2010-04-30)
1576 * @public static
1577 */
1578 public static function getPathPaintOperator($style, $default='S') {
1579 $op = '';
1580 switch($style) {
1581 case 'S':
1582 case 'D': {
1583 $op = 'S';
1584 break;
1585 }
1586 case 's':
1587 case 'd': {
1588 $op = 's';
1589 break;
1590 }
1591 case 'f':
1592 case 'F': {
1593 $op = 'f';
1594 break;
1595 }
1596 case 'f*':
1597 case 'F*': {
1598 $op = 'f*';
1599 break;
1600 }
1601 case 'B':
1602 case 'FD':
1603 case 'DF': {
1604 $op = 'B';
1605 break;
1606 }
1607 case 'B*':
1608 case 'F*D':
1609 case 'DF*': {
1610 $op = 'B*';
1611 break;
1612 }
1613 case 'b':
1614 case 'fd':
1615 case 'df': {
1616 $op = 'b';
1617 break;
1618 }
1619 case 'b*':
1620 case 'f*d':
1621 case 'df*': {
1622 $op = 'b*';
1623 break;
1624 }
1625 case 'CNZ': {
1626 $op = 'W n';
1627 break;
1628 }
1629 case 'CEO': {
1630 $op = 'W* n';
1631 break;
1632 }
1633 case 'n': {
1634 $op = 'n';
1635 break;
1636 }
1637 default: {
1638 if (!empty($default)) {
1639 $op = self::getPathPaintOperator($default, '');
1640 } else {
1641 $op = '';
1642 }
1643 }
1644 }
1645 return $op;
1646 }
1647
1648 /**
1649 * Get the product of two SVG tranformation matrices
1650 * @param array $ta first SVG tranformation matrix
1651 * @param array $tb second SVG tranformation matrix
1652 * @return array transformation array
1653 * @author Nicola Asuni
1654 * @since 5.0.000 (2010-05-02)
1655 * @public static
1656 */
1657 public static function getTransformationMatrixProduct($ta, $tb) {
1658 $tm = array();
1659 $tm[0] = ($ta[0] * $tb[0]) + ($ta[2] * $tb[1]);
1660 $tm[1] = ($ta[1] * $tb[0]) + ($ta[3] * $tb[1]);
1661 $tm[2] = ($ta[0] * $tb[2]) + ($ta[2] * $tb[3]);
1662 $tm[3] = ($ta[1] * $tb[2]) + ($ta[3] * $tb[3]);
1663 $tm[4] = ($ta[0] * $tb[4]) + ($ta[2] * $tb[5]) + $ta[4];
1664 $tm[5] = ($ta[1] * $tb[4]) + ($ta[3] * $tb[5]) + $ta[5];
1665 return $tm;
1666 }
1667
1668 /**
1669 * Get the tranformation matrix from SVG transform attribute
1670 * @param string $attribute transformation
1671 * @return array of transformations
1672 * @author Nicola Asuni
1673 * @since 5.0.000 (2010-05-02)
1674 * @public static
1675 */
1676 public static function getSVGTransformMatrix($attribute) {
1677 // identity matrix
1678 $tm = array(1, 0, 0, 1, 0, 0);
1679 $transform = array();
1680 if (preg_match_all('/(matrix|translate|scale|rotate|skewX|skewY)[\s]*\(([^\)]+)\)/si', $attribute, $transform, PREG_SET_ORDER) > 0) {
1681 foreach ($transform as $key => $data) {
1682 if (!empty($data[2])) {
1683 $a = 1;
1684 $b = 0;
1685 $c = 0;
1686 $d = 1;
1687 $e = 0;
1688 $f = 0;
1689 $regs = array();
1690 switch ($data[1]) {
1691 case 'matrix': {
1692 if (preg_match('/([a-z0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)/si', $data[2], $regs)) {
1693 $a = $regs[1];
1694 $b = $regs[2];
1695 $c = $regs[3];
1696 $d = $regs[4];
1697 $e = $regs[5];
1698 $f = $regs[6];
1699 }
1700 break;
1701 }
1702 case 'translate': {
1703 if (preg_match('/([a-z0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)/si', $data[2], $regs)) {
1704 $e = $regs[1];
1705 $f = $regs[2];
1706 } elseif (preg_match('/([a-z0-9\-\.]+)/si', $data[2], $regs)) {
1707 $e = $regs[1];
1708 }
1709 break;
1710 }
1711 case 'scale': {
1712 if (preg_match('/([a-z0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)/si', $data[2], $regs)) {
1713 $a = $regs[1];
1714 $d = $regs[2];
1715 } elseif (preg_match('/([a-z0-9\-\.]+)/si', $data[2], $regs)) {
1716 $a = $regs[1];
1717 $d = $a;
1718 }
1719 break;
1720 }
1721 case 'rotate': {
1722 if (preg_match('/([0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)/si', $data[2], $regs)) {
1723 $ang = deg2rad($regs[1]);
1724 $x = $regs[2];
1725 $y = $regs[3];
1726 $a = cos($ang);
1727 $b = sin($ang);
1728 $c = -$b;
1729 $d = $a;
1730 $e = ($x * (1 - $a)) - ($y * $c);
1731 $f = ($y * (1 - $d)) - ($x * $b);
1732 } elseif (preg_match('/([0-9\-\.]+)/si', $data[2], $regs)) {
1733 $ang = deg2rad($regs[1]);
1734 $a = cos($ang);
1735 $b = sin($ang);
1736 $c = -$b;
1737 $d = $a;
1738 $e = 0;
1739 $f = 0;
1740 }
1741 break;
1742 }
1743 case 'skewX': {
1744 if (preg_match('/([0-9\-\.]+)/si', $data[2], $regs)) {
1745 $c = tan(deg2rad($regs[1]));
1746 }
1747 break;
1748 }
1749 case 'skewY': {
1750 if (preg_match('/([0-9\-\.]+)/si', $data[2], $regs)) {
1751 $b = tan(deg2rad($regs[1]));
1752 }
1753 break;
1754 }
1755 }
1756 $tm = self::getTransformationMatrixProduct($tm, array($a, $b, $c, $d, $e, $f));
1757 }
1758 }
1759 }
1760 return $tm;
1761 }
1762
1763 /**
1764 * Returns the angle in radiants between two vectors
1765 * @param int $x1 X coordinate of first vector point
1766 * @param int $y1 Y coordinate of first vector point
1767 * @param int $x2 X coordinate of second vector point
1768 * @param int $y2 Y coordinate of second vector point
1769 * @author Nicola Asuni
1770 * @since 5.0.000 (2010-05-04)
1771 * @public static
1772 */
1773 public static function getVectorsAngle($x1, $y1, $x2, $y2) {
1774 $dprod = ($x1 * $x2) + ($y1 * $y2);
1775 $dist1 = sqrt(($x1 * $x1) + ($y1 * $y1));
1776 $dist2 = sqrt(($x2 * $x2) + ($y2 * $y2));
1777 $angle = acos($dprod / ($dist1 * $dist2));
1778 if (is_nan($angle)) {
1779 $angle = M_PI;
1780 }
1781 if ((($x1 * $y2) - ($x2 * $y1)) < 0) {
1782 $angle *= -1;
1783 }
1784 return $angle;
1785 }
1786
1787 /**
1788 * Split string by a regular expression.
1789 * This is a wrapper for the preg_split function to avoid the bug: https://bugs.php.net/bug.php?id=45850
1790 * @param string $pattern The regular expression pattern to search for without the modifiers, as a string.
1791 * @param string $modifiers The modifiers part of the pattern,
1792 * @param string $subject The input string.
1793 * @param int $limit If specified, then only substrings up to limit are returned with the rest of the string being placed in the last substring. A limit of -1, 0 or NULL means "no limit" and, as is standard across PHP, you can use NULL to skip to the flags parameter.
1794 * @param int $flags The flags as specified on the preg_split PHP function.
1795 * @return array Returns an array containing substrings of subject split along boundaries matched by pattern.modifier
1796 * @author Nicola Asuni
1797 * @since 6.0.023
1798 * @public static
1799 */
1800 public static function pregSplit($pattern, $modifiers, $subject, $limit=NULL, $flags=NULL) {
1801 // PHP 8.1 deprecates nulls for $limit and $flags
1802 $limit = $limit === null ? -1 : $limit;
1803 $flags = $flags === null ? 0 : $flags;
1804 // the bug only happens on PHP 5.2 when using the u modifier
1805 if ((strpos($modifiers, 'u') === FALSE) OR (count(preg_split('//u', "\n\t", -1, PREG_SPLIT_NO_EMPTY)) == 2)) {
1806 return preg_split($pattern.$modifiers, $subject, $limit, $flags);
1807 }
1808 // preg_split is bugged - try alternative solution
1809 $ret = array();
1810 while (($nl = strpos($subject, "\n")) !== FALSE) {
1811 $ret = array_merge($ret, preg_split($pattern.$modifiers, substr($subject, 0, $nl), $limit, $flags));
1812 $ret[] = "\n";
1813 $subject = substr($subject, ($nl + 1));
1814 }
1815 if (strlen($subject) > 0) {
1816 $ret = array_merge($ret, preg_split($pattern.$modifiers, $subject, $limit, $flags));
1817 }
1818 return $ret;
1819 }
1820
1821 /**
1822 * Wrapper to use fopen only with local files
1823 * @param string $filename Name of the file to open
1824 * @param string $mode
1825 * @return resource|false Returns a file pointer resource on success, or FALSE on error.
1826 * @public static
1827 */
1828 public static function fopenLocal($filename, $mode) {
1829 if (strpos($filename, '://') === false) {
1830 $filename = 'file://'.$filename;
1831 } elseif (stream_is_local($filename) !== true) {
1832 return false;
1833 }
1834 return fopen($filename, $mode);
1835 }
1836
1837 /**
1838 * Check if the URL exist.
1839 * @param string $url URL to check.
1840 * @return bool Returns TRUE if the URL exists; FALSE otherwise.
1841 * @public static
1842 * @since 6.2.25
1843 */
1844 public static function url_exists($url) {
1845 $crs = curl_init();
1846 // encode query params in URL to get right response form the server
1847 $url = self::encodeUrlQuery($url);
1848 curl_setopt($crs, CURLOPT_URL, $url);
1849 curl_setopt($crs, CURLOPT_NOBODY, true);
1850 curl_setopt($crs, CURLOPT_FAILONERROR, true);
1851 if ((ini_get('open_basedir') == '') && (!ini_get('safe_mode'))) {
1852 curl_setopt($crs, CURLOPT_FOLLOWLOCATION, true);
1853 }
1854 curl_setopt($crs, CURLOPT_CONNECTTIMEOUT, 5);
1855 curl_setopt($crs, CURLOPT_TIMEOUT, 30);
1856 curl_setopt($crs, CURLOPT_SSL_VERIFYPEER, false);
1857 curl_setopt($crs, CURLOPT_SSL_VERIFYHOST, false);
1858 curl_setopt($crs, CURLOPT_USERAGENT, 'tc-lib-file');
1859 curl_setopt($crs, CURLOPT_MAXREDIRS, 5);
1860 if (defined('CURLOPT_PROTOCOLS')) {
1861 curl_setopt($crs, CURLOPT_PROTOCOLS, CURLPROTO_HTTPS | CURLPROTO_HTTP | CURLPROTO_FTP | CURLPROTO_FTPS);
1862 }
1863 curl_exec($crs);
1864 $code = curl_getinfo($crs, CURLINFO_HTTP_CODE);
1865 curl_close($crs);
1866 return ($code == 200);
1867 }
1868
1869 /**
1870 * Encode query params in URL
1871 *
1872 * @param string $url
1873 * @return string
1874 * @since 6.3.3 (2019-11-01)
1875 * @public static
1876 */
1877 public static function encodeUrlQuery($url) {
1878 $urlData = parse_url($url);
1879 if (isset($urlData['query']) && $urlData['query']) {
1880 $urlQueryData = array();
1881 parse_str(urldecode($urlData['query']), $urlQueryData);
1882 $updatedUrl = $urlData['scheme'] . '://' . $urlData['host'] . $urlData['path'] . '?' . http_build_query($urlQueryData);
1883 } else {
1884 $updatedUrl = $url;
1885 }
1886 return $updatedUrl;
1887 }
1888
1889 /**
1890 * Wrapper for file_exists.
1891 * Checks whether a file or directory exists.
1892 * Only allows some protocols and local files.
1893 * @param string $filename Path to the file or directory.
1894 * @return bool Returns TRUE if the file or directory specified by filename exists; FALSE otherwise.
1895 * @public static
1896 */
1897 public static function file_exists($filename) {
1898 if (preg_match('|^https?://|', $filename) == 1) {
1899 return self::url_exists($filename);
1900 }
1901 if (strpos($filename, '://')) {
1902 return false; // only support http and https wrappers for security reasons
1903 }
1904 return @file_exists($filename);
1905 }
1906
1907 /**
1908 * Reads entire file into a string.
1909 * The file can be also an URL.
1910 * @param string $file Name of the file or URL to read.
1911 * @return string|false The function returns the read data or FALSE on failure.
1912 * @author Nicola Asuni
1913 * @since 6.0.025
1914 * @public static
1915 */
1916 public static function fileGetContents($file) {
1917 $alt = array($file);
1918 //
1919 if ((strlen($file) > 1)
1920 && ($file[0] === '/')
1921 && ($file[1] !== '/')
1922 && !empty($_SERVER['DOCUMENT_ROOT'])
1923 && ($_SERVER['DOCUMENT_ROOT'] !== '/')
1924 ) {
1925 $findroot = strpos($file, $_SERVER['DOCUMENT_ROOT']);
1926 if (($findroot === false) || ($findroot > 1)) {
1927 $alt[] = htmlspecialchars_decode(urldecode($_SERVER['DOCUMENT_ROOT'].$file));
1928 }
1929 }
1930 //
1931 $protocol = 'http';
1932 if (!empty($_SERVER['HTTPS']) && (strtolower($_SERVER['HTTPS']) != 'off')) {
1933 $protocol .= 's';
1934 }
1935 //
1936 $url = $file;
1937 if (preg_match('%^//%', $url) && !empty($_SERVER['HTTP_HOST'])) {
1938 $url = $protocol.':'.str_replace(' ', '%20', $url);
1939 }
1940 $url = htmlspecialchars_decode($url);
1941 $alt[] = $url;
1942 //
1943 if (preg_match('%^(https?)://%', $url)
1944 && empty($_SERVER['HTTP_HOST'])
1945 && empty($_SERVER['DOCUMENT_ROOT'])
1946 ) {
1947 $urldata = parse_url($url);
1948 if (empty($urldata['query'])) {
1949 $host = $protocol.'://'.$_SERVER['HTTP_HOST'];
1950 if (strpos($url, $host) === 0) {
1951 // convert URL to full server path
1952 $tmp = str_replace($host, $_SERVER['DOCUMENT_ROOT'], $url);
1953 $alt[] = htmlspecialchars_decode(urldecode($tmp));
1954 }
1955 }
1956 }
1957 //
1958 if (isset($_SERVER['SCRIPT_URI'])
1959 && !preg_match('%^(https?|ftp)://%', $file)
1960 && !preg_match('%^//%', $file)
1961 ) {
1962 $urldata = @parse_url($_SERVER['SCRIPT_URI']);
1963 $alt[] = $urldata['scheme'].'://'.$urldata['host'].(($file[0] == '/') ? '' : '/').$file;
1964 }
1965 //
1966 $alt = array_unique($alt);
1967 foreach ($alt as $path) {
1968 if (!self::file_exists($path)) {
1969 continue;
1970 }
1971 $ret = @file_get_contents($path);
1972 if ( $ret != false ) {
1973 return $ret;
1974 }
1975 // try to use CURL for URLs
1976 if (!ini_get('allow_url_fopen')
1977 && function_exists('curl_init')
1978 && preg_match('%^(https?|ftp)://%', $path)
1979 ) {
1980 // try to get remote file data using cURL
1981 $crs = curl_init();
1982 curl_setopt($crs, CURLOPT_URL, $path);
1983 curl_setopt($crs, CURLOPT_BINARYTRANSFER, true);
1984 curl_setopt($crs, CURLOPT_FAILONERROR, true);
1985 curl_setopt($crs, CURLOPT_RETURNTRANSFER, true);
1986 if ((ini_get('open_basedir') == '') && (!ini_get('safe_mode'))) {
1987 curl_setopt($crs, CURLOPT_FOLLOWLOCATION, true);
1988 }
1989 curl_setopt($crs, CURLOPT_CONNECTTIMEOUT, 5);
1990 curl_setopt($crs, CURLOPT_TIMEOUT, 30);
1991 curl_setopt($crs, CURLOPT_SSL_VERIFYPEER, false);
1992 curl_setopt($crs, CURLOPT_SSL_VERIFYHOST, false);
1993 curl_setopt($crs, CURLOPT_USERAGENT, 'tc-lib-file');
1994 curl_setopt($crs, CURLOPT_MAXREDIRS, 5);
1995 if (defined('CURLOPT_PROTOCOLS')) {
1996 curl_setopt($crs, CURLOPT_PROTOCOLS, CURLPROTO_HTTPS | CURLPROTO_HTTP | CURLPROTO_FTP | CURLPROTO_FTPS);
1997 }
1998 $ret = curl_exec($crs);
1999 curl_close($crs);
2000 if ($ret !== false) {
2001 return $ret;
2002 }
2003 }
2004 }
2005 return false;
2006 }
2007
2008 /**
2009 * Get ULONG from string (Big Endian 32-bit unsigned integer).
2010 * @param string $str string from where to extract value
2011 * @param int $offset point from where to read the data
2012 * @return int 32 bit value
2013 * @author Nicola Asuni
2014 * @since 5.2.000 (2010-06-02)
2015 * @public static
2016 */
2017 public static function _getULONG($str, $offset) {
2018 $v = unpack('Ni', substr($str, $offset, 4));
2019 return $v['i'];
2020 }
2021
2022 /**
2023 * Get USHORT from string (Big Endian 16-bit unsigned integer).
2024 * @param string $str string from where to extract value
2025 * @param int $offset point from where to read the data
2026 * @return int 16 bit value
2027 * @author Nicola Asuni
2028 * @since 5.2.000 (2010-06-02)
2029 * @public static
2030 */
2031 public static function _getUSHORT($str, $offset) {
2032 $v = unpack('ni', substr($str, $offset, 2));
2033 return $v['i'];
2034 }
2035
2036 /**
2037 * Get SHORT from string (Big Endian 16-bit signed integer).
2038 * @param string $str String from where to extract value.
2039 * @param int $offset Point from where to read the data.
2040 * @return int 16 bit value
2041 * @author Nicola Asuni
2042 * @since 5.2.000 (2010-06-02)
2043 * @public static
2044 */
2045 public static function _getSHORT($str, $offset) {
2046 $v = unpack('si', substr($str, $offset, 2));
2047 return $v['i'];
2048 }
2049
2050 /**
2051 * Get FWORD from string (Big Endian 16-bit signed integer).
2052 * @param string $str String from where to extract value.
2053 * @param int $offset Point from where to read the data.
2054 * @return int 16 bit value
2055 * @author Nicola Asuni
2056 * @since 5.9.123 (2011-09-30)
2057 * @public static
2058 */
2059 public static function _getFWORD($str, $offset) {
2060 $v = self::_getUSHORT($str, $offset);
2061 if ($v > 0x7fff) {
2062 $v -= 0x10000;
2063 }
2064 return $v;
2065 }
2066
2067 /**
2068 * Get UFWORD from string (Big Endian 16-bit unsigned integer).
2069 * @param string $str string from where to extract value
2070 * @param int $offset point from where to read the data
2071 * @return int 16 bit value
2072 * @author Nicola Asuni
2073 * @since 5.9.123 (2011-09-30)
2074 * @public static
2075 */
2076 public static function _getUFWORD($str, $offset) {
2077 $v = self::_getUSHORT($str, $offset);
2078 return $v;
2079 }
2080
2081 /**
2082 * Get FIXED from string (32-bit signed fixed-point number (16.16).
2083 * @param string $str string from where to extract value
2084 * @param int $offset point from where to read the data
2085 * @return int 16 bit value
2086 * @author Nicola Asuni
2087 * @since 5.9.123 (2011-09-30)
2088 * @public static
2089 */
2090 public static function _getFIXED($str, $offset) {
2091 // mantissa
2092 $m = self::_getFWORD($str, $offset);
2093 // fraction
2094 $f = self::_getUSHORT($str, ($offset + 2));
2095 $v = floatval(''.$m.'.'.$f.'');
2096 return $v;
2097 }
2098
2099 /**
2100 * Get BYTE from string (8-bit unsigned integer).
2101 * @param string $str String from where to extract value.
2102 * @param int $offset Point from where to read the data.
2103 * @return int 8 bit value
2104 * @author Nicola Asuni
2105 * @since 5.2.000 (2010-06-02)
2106 * @public static
2107 */
2108 public static function _getBYTE($str, $offset) {
2109 $v = unpack('Ci', substr($str, $offset, 1));
2110 return $v['i'];
2111 }
2112 /**
2113 * Binary-safe and URL-safe file read.
2114 * Reads up to length bytes from the file pointer referenced by handle. Reading stops as soon as one of the following conditions is met: length bytes have been read; EOF (end of file) is reached.
2115 * @param resource $handle
2116 * @param int $length
2117 * @return string|false Returns the read string or FALSE in case of error.
2118 * @author Nicola Asuni
2119 * @since 4.5.027 (2009-03-16)
2120 * @public static
2121 */
2122 public static function rfread($handle, $length) {
2123 $data = fread($handle, $length);
2124 if ($data === false) {
2125 return false;
2126 }
2127 $rest = ($length - strlen($data));
2128 if (($rest > 0) && !feof($handle)) {
2129 $data .= self::rfread($handle, $rest);
2130 }
2131 return $data;
2132 }
2133
2134 /**
2135 * Read a 4-byte (32 bit) integer from file.
2136 * @param string $f file name.
2137 * @return int 4-byte integer
2138 * @public static
2139 */
2140 public static function _freadint($f) {
2141 $a = unpack('Ni', fread($f, 4));
2142 return $a['i'];
2143 }
2144
2145 /**
2146 * Array of page formats
2147 * measures are calculated in this way: (inches * 72) or (millimeters * 72 / 25.4)
2148 * @public static
2149 *
2150 * @var array<string,float[]>
2151 */
2152 public static $page_formats = array(
2153 // ISO 216 A Series + 2 SIS 014711 extensions
2154 'A0' => array( 2383.937, 3370.394), // = ( 841 x 1189 ) mm = ( 33.11 x 46.81 ) in
2155 'A1' => array( 1683.780, 2383.937), // = ( 594 x 841 ) mm = ( 23.39 x 33.11 ) in
2156 'A2' => array( 1190.551, 1683.780), // = ( 420 x 594 ) mm = ( 16.54 x 23.39 ) in
2157 'A3' => array( 841.890, 1190.551), // = ( 297 x 420 ) mm = ( 11.69 x 16.54 ) in
2158 'A4' => array( 595.276, 841.890), // = ( 210 x 297 ) mm = ( 8.27 x 11.69 ) in
2159 'A5' => array( 419.528, 595.276), // = ( 148 x 210 ) mm = ( 5.83 x 8.27 ) in
2160 'A6' => array( 297.638, 419.528), // = ( 105 x 148 ) mm = ( 4.13 x 5.83 ) in
2161 'A7' => array( 209.764, 297.638), // = ( 74 x 105 ) mm = ( 2.91 x 4.13 ) in
2162 'A8' => array( 147.402, 209.764), // = ( 52 x 74 ) mm = ( 2.05 x 2.91 ) in
2163 'A9' => array( 104.882, 147.402), // = ( 37 x 52 ) mm = ( 1.46 x 2.05 ) in
2164 'A10' => array( 73.701, 104.882), // = ( 26 x 37 ) mm = ( 1.02 x 1.46 ) in
2165 'A11' => array( 51.024, 73.701), // = ( 18 x 26 ) mm = ( 0.71 x 1.02 ) in
2166 'A12' => array( 36.850, 51.024), // = ( 13 x 18 ) mm = ( 0.51 x 0.71 ) in
2167 // ISO 216 B Series + 2 SIS 014711 extensions
2168 'B0' => array( 2834.646, 4008.189), // = ( 1000 x 1414 ) mm = ( 39.37 x 55.67 ) in
2169 'B1' => array( 2004.094, 2834.646), // = ( 707 x 1000 ) mm = ( 27.83 x 39.37 ) in
2170 'B2' => array( 1417.323, 2004.094), // = ( 500 x 707 ) mm = ( 19.69 x 27.83 ) in
2171 'B3' => array( 1000.630, 1417.323), // = ( 353 x 500 ) mm = ( 13.90 x 19.69 ) in
2172 'B4' => array( 708.661, 1000.630), // = ( 250 x 353 ) mm = ( 9.84 x 13.90 ) in
2173 'B5' => array( 498.898, 708.661), // = ( 176 x 250 ) mm = ( 6.93 x 9.84 ) in
2174 'B6' => array( 354.331, 498.898), // = ( 125 x 176 ) mm = ( 4.92 x 6.93 ) in
2175 'B7' => array( 249.449, 354.331), // = ( 88 x 125 ) mm = ( 3.46 x 4.92 ) in
2176 'B8' => array( 175.748, 249.449), // = ( 62 x 88 ) mm = ( 2.44 x 3.46 ) in
2177 'B9' => array( 124.724, 175.748), // = ( 44 x 62 ) mm = ( 1.73 x 2.44 ) in
2178 'B10' => array( 87.874, 124.724), // = ( 31 x 44 ) mm = ( 1.22 x 1.73 ) in
2179 'B11' => array( 62.362, 87.874), // = ( 22 x 31 ) mm = ( 0.87 x 1.22 ) in
2180 'B12' => array( 42.520, 62.362), // = ( 15 x 22 ) mm = ( 0.59 x 0.87 ) in
2181 // ISO 216 C Series + 2 SIS 014711 extensions + 5 EXTENSION
2182 'C0' => array( 2599.370, 3676.535), // = ( 917 x 1297 ) mm = ( 36.10 x 51.06 ) in
2183 'C1' => array( 1836.850, 2599.370), // = ( 648 x 917 ) mm = ( 25.51 x 36.10 ) in
2184 'C2' => array( 1298.268, 1836.850), // = ( 458 x 648 ) mm = ( 18.03 x 25.51 ) in
2185 'C3' => array( 918.425, 1298.268), // = ( 324 x 458 ) mm = ( 12.76 x 18.03 ) in
2186 'C4' => array( 649.134, 918.425), // = ( 229 x 324 ) mm = ( 9.02 x 12.76 ) in
2187 'C5' => array( 459.213, 649.134), // = ( 162 x 229 ) mm = ( 6.38 x 9.02 ) in
2188 'C6' => array( 323.150, 459.213), // = ( 114 x 162 ) mm = ( 4.49 x 6.38 ) in
2189 'C7' => array( 229.606, 323.150), // = ( 81 x 114 ) mm = ( 3.19 x 4.49 ) in
2190 'C8' => array( 161.575, 229.606), // = ( 57 x 81 ) mm = ( 2.24 x 3.19 ) in
2191 'C9' => array( 113.386, 161.575), // = ( 40 x 57 ) mm = ( 1.57 x 2.24 ) in
2192 'C10' => array( 79.370, 113.386), // = ( 28 x 40 ) mm = ( 1.10 x 1.57 ) in
2193 'C11' => array( 56.693, 79.370), // = ( 20 x 28 ) mm = ( 0.79 x 1.10 ) in
2194 'C12' => array( 39.685, 56.693), // = ( 14 x 20 ) mm = ( 0.55 x 0.79 ) in
2195 'C76' => array( 229.606, 459.213), // = ( 81 x 162 ) mm = ( 3.19 x 6.38 ) in
2196 'DL' => array( 311.811, 623.622), // = ( 110 x 220 ) mm = ( 4.33 x 8.66 ) in
2197 'DLE' => array( 323.150, 637.795), // = ( 114 x 225 ) mm = ( 4.49 x 8.86 ) in
2198 'DLX' => array( 340.158, 666.142), // = ( 120 x 235 ) mm = ( 4.72 x 9.25 ) in
2199 'DLP' => array( 280.630, 595.276), // = ( 99 x 210 ) mm = ( 3.90 x 8.27 ) in (1/3 A4)
2200 // SIS 014711 E Series
2201 'E0' => array( 2491.654, 3517.795), // = ( 879 x 1241 ) mm = ( 34.61 x 48.86 ) in
2202 'E1' => array( 1757.480, 2491.654), // = ( 620 x 879 ) mm = ( 24.41 x 34.61 ) in
2203 'E2' => array( 1247.244, 1757.480), // = ( 440 x 620 ) mm = ( 17.32 x 24.41 ) in
2204 'E3' => array( 878.740, 1247.244), // = ( 310 x 440 ) mm = ( 12.20 x 17.32 ) in
2205 'E4' => array( 623.622, 878.740), // = ( 220 x 310 ) mm = ( 8.66 x 12.20 ) in
2206 'E5' => array( 439.370, 623.622), // = ( 155 x 220 ) mm = ( 6.10 x 8.66 ) in
2207 'E6' => array( 311.811, 439.370), // = ( 110 x 155 ) mm = ( 4.33 x 6.10 ) in
2208 'E7' => array( 221.102, 311.811), // = ( 78 x 110 ) mm = ( 3.07 x 4.33 ) in
2209 'E8' => array( 155.906, 221.102), // = ( 55 x 78 ) mm = ( 2.17 x 3.07 ) in
2210 'E9' => array( 110.551, 155.906), // = ( 39 x 55 ) mm = ( 1.54 x 2.17 ) in
2211 'E10' => array( 76.535, 110.551), // = ( 27 x 39 ) mm = ( 1.06 x 1.54 ) in
2212 'E11' => array( 53.858, 76.535), // = ( 19 x 27 ) mm = ( 0.75 x 1.06 ) in
2213 'E12' => array( 36.850, 53.858), // = ( 13 x 19 ) mm = ( 0.51 x 0.75 ) in
2214 // SIS 014711 G Series
2215 'G0' => array( 2715.591, 3838.110), // = ( 958 x 1354 ) mm = ( 37.72 x 53.31 ) in
2216 'G1' => array( 1919.055, 2715.591), // = ( 677 x 958 ) mm = ( 26.65 x 37.72 ) in
2217 'G2' => array( 1357.795, 1919.055), // = ( 479 x 677 ) mm = ( 18.86 x 26.65 ) in
2218 'G3' => array( 958.110, 1357.795), // = ( 338 x 479 ) mm = ( 13.31 x 18.86 ) in
2219 'G4' => array( 677.480, 958.110), // = ( 239 x 338 ) mm = ( 9.41 x 13.31 ) in
2220 'G5' => array( 479.055, 677.480), // = ( 169 x 239 ) mm = ( 6.65 x 9.41 ) in
2221 'G6' => array( 337.323, 479.055), // = ( 119 x 169 ) mm = ( 4.69 x 6.65 ) in
2222 'G7' => array( 238.110, 337.323), // = ( 84 x 119 ) mm = ( 3.31 x 4.69 ) in
2223 'G8' => array( 167.244, 238.110), // = ( 59 x 84 ) mm = ( 2.32 x 3.31 ) in
2224 'G9' => array( 119.055, 167.244), // = ( 42 x 59 ) mm = ( 1.65 x 2.32 ) in
2225 'G10' => array( 82.205, 119.055), // = ( 29 x 42 ) mm = ( 1.14 x 1.65 ) in
2226 'G11' => array( 59.528, 82.205), // = ( 21 x 29 ) mm = ( 0.83 x 1.14 ) in
2227 'G12' => array( 39.685, 59.528), // = ( 14 x 21 ) mm = ( 0.55 x 0.83 ) in
2228 // ISO Press
2229 'RA0' => array( 2437.795, 3458.268), // = ( 860 x 1220 ) mm = ( 33.86 x 48.03 ) in
2230 'RA1' => array( 1729.134, 2437.795), // = ( 610 x 860 ) mm = ( 24.02 x 33.86 ) in
2231 'RA2' => array( 1218.898, 1729.134), // = ( 430 x 610 ) mm = ( 16.93 x 24.02 ) in
2232 'RA3' => array( 864.567, 1218.898), // = ( 305 x 430 ) mm = ( 12.01 x 16.93 ) in
2233 'RA4' => array( 609.449, 864.567), // = ( 215 x 305 ) mm = ( 8.46 x 12.01 ) in
2234 'SRA0' => array( 2551.181, 3628.346), // = ( 900 x 1280 ) mm = ( 35.43 x 50.39 ) in
2235 'SRA1' => array( 1814.173, 2551.181), // = ( 640 x 900 ) mm = ( 25.20 x 35.43 ) in
2236 'SRA2' => array( 1275.591, 1814.173), // = ( 450 x 640 ) mm = ( 17.72 x 25.20 ) in
2237 'SRA3' => array( 907.087, 1275.591), // = ( 320 x 450 ) mm = ( 12.60 x 17.72 ) in
2238 'SRA4' => array( 637.795, 907.087), // = ( 225 x 320 ) mm = ( 8.86 x 12.60 ) in
2239 // German DIN 476
2240 '4A0' => array( 4767.874, 6740.787), // = ( 1682 x 2378 ) mm = ( 66.22 x 93.62 ) in
2241 '2A0' => array( 3370.394, 4767.874), // = ( 1189 x 1682 ) mm = ( 46.81 x 66.22 ) in
2242 // Variations on the ISO Standard
2243 'A2_EXTRA' => array( 1261.417, 1754.646), // = ( 445 x 619 ) mm = ( 17.52 x 24.37 ) in
2244 'A3+' => array( 932.598, 1369.134), // = ( 329 x 483 ) mm = ( 12.95 x 19.02 ) in
2245 'A3_EXTRA' => array( 912.756, 1261.417), // = ( 322 x 445 ) mm = ( 12.68 x 17.52 ) in
2246 'A3_SUPER' => array( 864.567, 1440.000), // = ( 305 x 508 ) mm = ( 12.01 x 20.00 ) in
2247 'SUPER_A3' => array( 864.567, 1380.472), // = ( 305 x 487 ) mm = ( 12.01 x 19.17 ) in
2248 'A4_EXTRA' => array( 666.142, 912.756), // = ( 235 x 322 ) mm = ( 9.25 x 12.68 ) in
2249 'A4_SUPER' => array( 649.134, 912.756), // = ( 229 x 322 ) mm = ( 9.02 x 12.68 ) in
2250 'SUPER_A4' => array( 643.465, 1009.134), // = ( 227 x 356 ) mm = ( 8.94 x 14.02 ) in
2251 'A4_LONG' => array( 595.276, 986.457), // = ( 210 x 348 ) mm = ( 8.27 x 13.70 ) in
2252 'F4' => array( 595.276, 935.433), // = ( 210 x 330 ) mm = ( 8.27 x 12.99 ) in
2253 'SO_B5_EXTRA' => array( 572.598, 782.362), // = ( 202 x 276 ) mm = ( 7.95 x 10.87 ) in
2254 'A5_EXTRA' => array( 490.394, 666.142), // = ( 173 x 235 ) mm = ( 6.81 x 9.25 ) in
2255 // ANSI Series
2256 'ANSI_E' => array( 2448.000, 3168.000), // = ( 864 x 1118 ) mm = ( 34.00 x 44.00 ) in
2257 'ANSI_D' => array( 1584.000, 2448.000), // = ( 559 x 864 ) mm = ( 22.00 x 34.00 ) in
2258 'ANSI_C' => array( 1224.000, 1584.000), // = ( 432 x 559 ) mm = ( 17.00 x 22.00 ) in
2259 'ANSI_B' => array( 792.000, 1224.000), // = ( 279 x 432 ) mm = ( 11.00 x 17.00 ) in
2260 'ANSI_A' => array( 612.000, 792.000), // = ( 216 x 279 ) mm = ( 8.50 x 11.00 ) in
2261 // Traditional 'Loose' North American Paper Sizes
2262 'USLEDGER' => array( 1224.000, 792.000), // = ( 432 x 279 ) mm = ( 17.00 x 11.00 ) in
2263 'LEDGER' => array( 1224.000, 792.000), // = ( 432 x 279 ) mm = ( 17.00 x 11.00 ) in
2264 'ORGANIZERK' => array( 792.000, 1224.000), // = ( 279 x 432 ) mm = ( 11.00 x 17.00 ) in
2265 'BIBLE' => array( 792.000, 1224.000), // = ( 279 x 432 ) mm = ( 11.00 x 17.00 ) in
2266 'USTABLOID' => array( 792.000, 1224.000), // = ( 279 x 432 ) mm = ( 11.00 x 17.00 ) in
2267 'TABLOID' => array( 792.000, 1224.000), // = ( 279 x 432 ) mm = ( 11.00 x 17.00 ) in
2268 'ORGANIZERM' => array( 612.000, 792.000), // = ( 216 x 279 ) mm = ( 8.50 x 11.00 ) in
2269 'USLETTER' => array( 612.000, 792.000), // = ( 216 x 279 ) mm = ( 8.50 x 11.00 ) in
2270 'LETTER' => array( 612.000, 792.000), // = ( 216 x 279 ) mm = ( 8.50 x 11.00 ) in
2271 'USLEGAL' => array( 612.000, 1008.000), // = ( 216 x 356 ) mm = ( 8.50 x 14.00 ) in
2272 'LEGAL' => array( 612.000, 1008.000), // = ( 216 x 356 ) mm = ( 8.50 x 14.00 ) in
2273 'GOVERNMENTLETTER' => array( 576.000, 756.000), // = ( 203 x 267 ) mm = ( 8.00 x 10.50 ) in
2274 'GLETTER' => array( 576.000, 756.000), // = ( 203 x 267 ) mm = ( 8.00 x 10.50 ) in
2275 'JUNIORLEGAL' => array( 576.000, 360.000), // = ( 203 x 127 ) mm = ( 8.00 x 5.00 ) in
2276 'JLEGAL' => array( 576.000, 360.000), // = ( 203 x 127 ) mm = ( 8.00 x 5.00 ) in
2277 // Other North American Paper Sizes
2278 'QUADDEMY' => array( 2520.000, 3240.000), // = ( 889 x 1143 ) mm = ( 35.00 x 45.00 ) in
2279 'SUPER_B' => array( 936.000, 1368.000), // = ( 330 x 483 ) mm = ( 13.00 x 19.00 ) in
2280 'QUARTO' => array( 648.000, 792.000), // = ( 229 x 279 ) mm = ( 9.00 x 11.00 ) in
2281 'GOVERNMENTLEGAL' => array( 612.000, 936.000), // = ( 216 x 330 ) mm = ( 8.50 x 13.00 ) in
2282 'FOLIO' => array( 612.000, 936.000), // = ( 216 x 330 ) mm = ( 8.50 x 13.00 ) in
2283 'MONARCH' => array( 522.000, 756.000), // = ( 184 x 267 ) mm = ( 7.25 x 10.50 ) in
2284 'EXECUTIVE' => array( 522.000, 756.000), // = ( 184 x 267 ) mm = ( 7.25 x 10.50 ) in
2285 'ORGANIZERL' => array( 396.000, 612.000), // = ( 140 x 216 ) mm = ( 5.50 x 8.50 ) in
2286 'STATEMENT' => array( 396.000, 612.000), // = ( 140 x 216 ) mm = ( 5.50 x 8.50 ) in
2287 'MEMO' => array( 396.000, 612.000), // = ( 140 x 216 ) mm = ( 5.50 x 8.50 ) in
2288 'FOOLSCAP' => array( 595.440, 936.000), // = ( 210 x 330 ) mm = ( 8.27 x 13.00 ) in
2289 'COMPACT' => array( 306.000, 486.000), // = ( 108 x 171 ) mm = ( 4.25 x 6.75 ) in
2290 'ORGANIZERJ' => array( 198.000, 360.000), // = ( 70 x 127 ) mm = ( 2.75 x 5.00 ) in
2291 // Canadian standard CAN 2-9.60M
2292 'P1' => array( 1587.402, 2437.795), // = ( 560 x 860 ) mm = ( 22.05 x 33.86 ) in
2293 'P2' => array( 1218.898, 1587.402), // = ( 430 x 560 ) mm = ( 16.93 x 22.05 ) in
2294 'P3' => array( 793.701, 1218.898), // = ( 280 x 430 ) mm = ( 11.02 x 16.93 ) in
2295 'P4' => array( 609.449, 793.701), // = ( 215 x 280 ) mm = ( 8.46 x 11.02 ) in
2296 'P5' => array( 396.850, 609.449), // = ( 140 x 215 ) mm = ( 5.51 x 8.46 ) in
2297 'P6' => array( 303.307, 396.850), // = ( 107 x 140 ) mm = ( 4.21 x 5.51 ) in
2298 // North American Architectural Sizes
2299 'ARCH_E' => array( 2592.000, 3456.000), // = ( 914 x 1219 ) mm = ( 36.00 x 48.00 ) in
2300 'ARCH_E1' => array( 2160.000, 3024.000), // = ( 762 x 1067 ) mm = ( 30.00 x 42.00 ) in
2301 'ARCH_D' => array( 1728.000, 2592.000), // = ( 610 x 914 ) mm = ( 24.00 x 36.00 ) in
2302 'BROADSHEET' => array( 1296.000, 1728.000), // = ( 457 x 610 ) mm = ( 18.00 x 24.00 ) in
2303 'ARCH_C' => array( 1296.000, 1728.000), // = ( 457 x 610 ) mm = ( 18.00 x 24.00 ) in
2304 'ARCH_B' => array( 864.000, 1296.000), // = ( 305 x 457 ) mm = ( 12.00 x 18.00 ) in
2305 'ARCH_A' => array( 648.000, 864.000), // = ( 229 x 305 ) mm = ( 9.00 x 12.00 ) in
2306 // -- North American Envelope Sizes
2307 // - Announcement Envelopes
2308 'ANNENV_A2' => array( 314.640, 414.000), // = ( 111 x 146 ) mm = ( 4.37 x 5.75 ) in
2309 'ANNENV_A6' => array( 342.000, 468.000), // = ( 121 x 165 ) mm = ( 4.75 x 6.50 ) in
2310 'ANNENV_A7' => array( 378.000, 522.000), // = ( 133 x 184 ) mm = ( 5.25 x 7.25 ) in
2311 'ANNENV_A8' => array( 396.000, 584.640), // = ( 140 x 206 ) mm = ( 5.50 x 8.12 ) in
2312 'ANNENV_A10' => array( 450.000, 692.640), // = ( 159 x 244 ) mm = ( 6.25 x 9.62 ) in
2313 'ANNENV_SLIM' => array( 278.640, 638.640), // = ( 98 x 225 ) mm = ( 3.87 x 8.87 ) in
2314 // - Commercial Envelopes
2315 'COMMENV_N6_1/4' => array( 252.000, 432.000), // = ( 89 x 152 ) mm = ( 3.50 x 6.00 ) in
2316 'COMMENV_N6_3/4' => array( 260.640, 468.000), // = ( 92 x 165 ) mm = ( 3.62 x 6.50 ) in
2317 'COMMENV_N8' => array( 278.640, 540.000), // = ( 98 x 191 ) mm = ( 3.87 x 7.50 ) in
2318 'COMMENV_N9' => array( 278.640, 638.640), // = ( 98 x 225 ) mm = ( 3.87 x 8.87 ) in
2319 'COMMENV_N10' => array( 296.640, 684.000), // = ( 105 x 241 ) mm = ( 4.12 x 9.50 ) in
2320 'COMMENV_N11' => array( 324.000, 746.640), // = ( 114 x 263 ) mm = ( 4.50 x 10.37 ) in
2321 'COMMENV_N12' => array( 342.000, 792.000), // = ( 121 x 279 ) mm = ( 4.75 x 11.00 ) in
2322 'COMMENV_N14' => array( 360.000, 828.000), // = ( 127 x 292 ) mm = ( 5.00 x 11.50 ) in
2323 // - Catalogue Envelopes
2324 'CATENV_N1' => array( 432.000, 648.000), // = ( 152 x 229 ) mm = ( 6.00 x 9.00 ) in
2325 'CATENV_N1_3/4' => array( 468.000, 684.000), // = ( 165 x 241 ) mm = ( 6.50 x 9.50 ) in
2326 'CATENV_N2' => array( 468.000, 720.000), // = ( 165 x 254 ) mm = ( 6.50 x 10.00 ) in
2327 'CATENV_N3' => array( 504.000, 720.000), // = ( 178 x 254 ) mm = ( 7.00 x 10.00 ) in
2328 'CATENV_N6' => array( 540.000, 756.000), // = ( 191 x 267 ) mm = ( 7.50 x 10.50 ) in
2329 'CATENV_N7' => array( 576.000, 792.000), // = ( 203 x 279 ) mm = ( 8.00 x 11.00 ) in
2330 'CATENV_N8' => array( 594.000, 810.000), // = ( 210 x 286 ) mm = ( 8.25 x 11.25 ) in
2331 'CATENV_N9_1/2' => array( 612.000, 756.000), // = ( 216 x 267 ) mm = ( 8.50 x 10.50 ) in
2332 'CATENV_N9_3/4' => array( 630.000, 810.000), // = ( 222 x 286 ) mm = ( 8.75 x 11.25 ) in
2333 'CATENV_N10_1/2' => array( 648.000, 864.000), // = ( 229 x 305 ) mm = ( 9.00 x 12.00 ) in
2334 'CATENV_N12_1/2' => array( 684.000, 900.000), // = ( 241 x 318 ) mm = ( 9.50 x 12.50 ) in
2335 'CATENV_N13_1/2' => array( 720.000, 936.000), // = ( 254 x 330 ) mm = ( 10.00 x 13.00 ) in
2336 'CATENV_N14_1/4' => array( 810.000, 882.000), // = ( 286 x 311 ) mm = ( 11.25 x 12.25 ) in
2337 'CATENV_N14_1/2' => array( 828.000, 1044.000), // = ( 292 x 368 ) mm = ( 11.50 x 14.50 ) in
2338 // Japanese (JIS P 0138-61) Standard B-Series
2339 'JIS_B0' => array( 2919.685, 4127.244), // = ( 1030 x 1456 ) mm = ( 40.55 x 57.32 ) in
2340 'JIS_B1' => array( 2063.622, 2919.685), // = ( 728 x 1030 ) mm = ( 28.66 x 40.55 ) in
2341 'JIS_B2' => array( 1459.843, 2063.622), // = ( 515 x 728 ) mm = ( 20.28 x 28.66 ) in
2342 'JIS_B3' => array( 1031.811, 1459.843), // = ( 364 x 515 ) mm = ( 14.33 x 20.28 ) in
2343 'JIS_B4' => array( 728.504, 1031.811), // = ( 257 x 364 ) mm = ( 10.12 x 14.33 ) in
2344 'JIS_B5' => array( 515.906, 728.504), // = ( 182 x 257 ) mm = ( 7.17 x 10.12 ) in
2345 'JIS_B6' => array( 362.835, 515.906), // = ( 128 x 182 ) mm = ( 5.04 x 7.17 ) in
2346 'JIS_B7' => array( 257.953, 362.835), // = ( 91 x 128 ) mm = ( 3.58 x 5.04 ) in
2347 'JIS_B8' => array( 181.417, 257.953), // = ( 64 x 91 ) mm = ( 2.52 x 3.58 ) in
2348 'JIS_B9' => array( 127.559, 181.417), // = ( 45 x 64 ) mm = ( 1.77 x 2.52 ) in
2349 'JIS_B10' => array( 90.709, 127.559), // = ( 32 x 45 ) mm = ( 1.26 x 1.77 ) in
2350 'JIS_B11' => array( 62.362, 90.709), // = ( 22 x 32 ) mm = ( 0.87 x 1.26 ) in
2351 'JIS_B12' => array( 45.354, 62.362), // = ( 16 x 22 ) mm = ( 0.63 x 0.87 ) in
2352 // PA Series
2353 'PA0' => array( 2381.102, 3174.803), // = ( 840 x 1120 ) mm = ( 33.07 x 44.09 ) in
2354 'PA1' => array( 1587.402, 2381.102), // = ( 560 x 840 ) mm = ( 22.05 x 33.07 ) in
2355 'PA2' => array( 1190.551, 1587.402), // = ( 420 x 560 ) mm = ( 16.54 x 22.05 ) in
2356 'PA3' => array( 793.701, 1190.551), // = ( 280 x 420 ) mm = ( 11.02 x 16.54 ) in
2357 'PA4' => array( 595.276, 793.701), // = ( 210 x 280 ) mm = ( 8.27 x 11.02 ) in
2358 'PA5' => array( 396.850, 595.276), // = ( 140 x 210 ) mm = ( 5.51 x 8.27 ) in
2359 'PA6' => array( 297.638, 396.850), // = ( 105 x 140 ) mm = ( 4.13 x 5.51 ) in
2360 'PA7' => array( 198.425, 297.638), // = ( 70 x 105 ) mm = ( 2.76 x 4.13 ) in
2361 'PA8' => array( 147.402, 198.425), // = ( 52 x 70 ) mm = ( 2.05 x 2.76 ) in
2362 'PA9' => array( 99.213, 147.402), // = ( 35 x 52 ) mm = ( 1.38 x 2.05 ) in
2363 'PA10' => array( 73.701, 99.213), // = ( 26 x 35 ) mm = ( 1.02 x 1.38 ) in
2364 // Standard Photographic Print Sizes
2365 'PASSPORT_PHOTO' => array( 99.213, 127.559), // = ( 35 x 45 ) mm = ( 1.38 x 1.77 ) in
2366 'E' => array( 233.858, 340.157), // = ( 82 x 120 ) mm = ( 3.25 x 4.72 ) in
2367 'L' => array( 252.283, 360.000), // = ( 89 x 127 ) mm = ( 3.50 x 5.00 ) in
2368 '3R' => array( 252.283, 360.000), // = ( 89 x 127 ) mm = ( 3.50 x 5.00 ) in
2369 'KG' => array( 289.134, 430.866), // = ( 102 x 152 ) mm = ( 4.02 x 5.98 ) in
2370 '4R' => array( 289.134, 430.866), // = ( 102 x 152 ) mm = ( 4.02 x 5.98 ) in
2371 '4D' => array( 340.157, 430.866), // = ( 120 x 152 ) mm = ( 4.72 x 5.98 ) in
2372 '2L' => array( 360.000, 504.567), // = ( 127 x 178 ) mm = ( 5.00 x 7.01 ) in
2373 '5R' => array( 360.000, 504.567), // = ( 127 x 178 ) mm = ( 5.00 x 7.01 ) in
2374 '8P' => array( 430.866, 575.433), // = ( 152 x 203 ) mm = ( 5.98 x 7.99 ) in
2375 '6R' => array( 430.866, 575.433), // = ( 152 x 203 ) mm = ( 5.98 x 7.99 ) in
2376 '6P' => array( 575.433, 720.000), // = ( 203 x 254 ) mm = ( 7.99 x 10.00 ) in
2377 '8R' => array( 575.433, 720.000), // = ( 203 x 254 ) mm = ( 7.99 x 10.00 ) in
2378 '6PW' => array( 575.433, 864.567), // = ( 203 x 305 ) mm = ( 7.99 x 12.01 ) in
2379 'S8R' => array( 575.433, 864.567), // = ( 203 x 305 ) mm = ( 7.99 x 12.01 ) in
2380 '4P' => array( 720.000, 864.567), // = ( 254 x 305 ) mm = ( 10.00 x 12.01 ) in
2381 '10R' => array( 720.000, 864.567), // = ( 254 x 305 ) mm = ( 10.00 x 12.01 ) in
2382 '4PW' => array( 720.000, 1080.000), // = ( 254 x 381 ) mm = ( 10.00 x 15.00 ) in
2383 'S10R' => array( 720.000, 1080.000), // = ( 254 x 381 ) mm = ( 10.00 x 15.00 ) in
2384 '11R' => array( 790.866, 1009.134), // = ( 279 x 356 ) mm = ( 10.98 x 14.02 ) in
2385 'S11R' => array( 790.866, 1224.567), // = ( 279 x 432 ) mm = ( 10.98 x 17.01 ) in
2386 '12R' => array( 864.567, 1080.000), // = ( 305 x 381 ) mm = ( 12.01 x 15.00 ) in
2387 'S12R' => array( 864.567, 1292.598), // = ( 305 x 456 ) mm = ( 12.01 x 17.95 ) in
2388 // Common Newspaper Sizes
2389 'NEWSPAPER_BROADSHEET' => array( 2125.984, 1700.787), // = ( 750 x 600 ) mm = ( 29.53 x 23.62 ) in
2390 'NEWSPAPER_BERLINER' => array( 1332.283, 892.913), // = ( 470 x 315 ) mm = ( 18.50 x 12.40 ) in
2391 'NEWSPAPER_TABLOID' => array( 1218.898, 793.701), // = ( 430 x 280 ) mm = ( 16.93 x 11.02 ) in
2392 'NEWSPAPER_COMPACT' => array( 1218.898, 793.701), // = ( 430 x 280 ) mm = ( 16.93 x 11.02 ) in
2393 // Business Cards
2394 'CREDIT_CARD' => array( 153.014, 242.646), // = ( 54 x 86 ) mm = ( 2.13 x 3.37 ) in
2395 'BUSINESS_CARD' => array( 153.014, 242.646), // = ( 54 x 86 ) mm = ( 2.13 x 3.37 ) in
2396 'BUSINESS_CARD_ISO7810' => array( 153.014, 242.646), // = ( 54 x 86 ) mm = ( 2.13 x 3.37 ) in
2397 'BUSINESS_CARD_ISO216' => array( 147.402, 209.764), // = ( 52 x 74 ) mm = ( 2.05 x 2.91 ) in
2398 'BUSINESS_CARD_IT' => array( 155.906, 240.945), // = ( 55 x 85 ) mm = ( 2.17 x 3.35 ) in
2399 'BUSINESS_CARD_UK' => array( 155.906, 240.945), // = ( 55 x 85 ) mm = ( 2.17 x 3.35 ) in
2400 'BUSINESS_CARD_FR' => array( 155.906, 240.945), // = ( 55 x 85 ) mm = ( 2.17 x 3.35 ) in
2401 'BUSINESS_CARD_DE' => array( 155.906, 240.945), // = ( 55 x 85 ) mm = ( 2.17 x 3.35 ) in
2402 'BUSINESS_CARD_ES' => array( 155.906, 240.945), // = ( 55 x 85 ) mm = ( 2.17 x 3.35 ) in
2403 'BUSINESS_CARD_CA' => array( 144.567, 252.283), // = ( 51 x 89 ) mm = ( 2.01 x 3.50 ) in
2404 'BUSINESS_CARD_US' => array( 144.567, 252.283), // = ( 51 x 89 ) mm = ( 2.01 x 3.50 ) in
2405 'BUSINESS_CARD_JP' => array( 155.906, 257.953), // = ( 55 x 91 ) mm = ( 2.17 x 3.58 ) in
2406 'BUSINESS_CARD_HK' => array( 153.071, 255.118), // = ( 54 x 90 ) mm = ( 2.13 x 3.54 ) in
2407 'BUSINESS_CARD_AU' => array( 155.906, 255.118), // = ( 55 x 90 ) mm = ( 2.17 x 3.54 ) in
2408 'BUSINESS_CARD_DK' => array( 155.906, 255.118), // = ( 55 x 90 ) mm = ( 2.17 x 3.54 ) in
2409 'BUSINESS_CARD_SE' => array( 155.906, 255.118), // = ( 55 x 90 ) mm = ( 2.17 x 3.54 ) in
2410 'BUSINESS_CARD_RU' => array( 141.732, 255.118), // = ( 50 x 90 ) mm = ( 1.97 x 3.54 ) in
2411 'BUSINESS_CARD_CZ' => array( 141.732, 255.118), // = ( 50 x 90 ) mm = ( 1.97 x 3.54 ) in
2412 'BUSINESS_CARD_FI' => array( 141.732, 255.118), // = ( 50 x 90 ) mm = ( 1.97 x 3.54 ) in
2413 'BUSINESS_CARD_HU' => array( 141.732, 255.118), // = ( 50 x 90 ) mm = ( 1.97 x 3.54 ) in
2414 'BUSINESS_CARD_IL' => array( 141.732, 255.118), // = ( 50 x 90 ) mm = ( 1.97 x 3.54 ) in
2415 // Billboards
2416 '4SHEET' => array( 2880.000, 4320.000), // = ( 1016 x 1524 ) mm = ( 40.00 x 60.00 ) in
2417 '6SHEET' => array( 3401.575, 5102.362), // = ( 1200 x 1800 ) mm = ( 47.24 x 70.87 ) in
2418 '12SHEET' => array( 8640.000, 4320.000), // = ( 3048 x 1524 ) mm = (120.00 x 60.00 ) in
2419 '16SHEET' => array( 5760.000, 8640.000), // = ( 2032 x 3048 ) mm = ( 80.00 x 120.00) in
2420 '32SHEET' => array(11520.000, 8640.000), // = ( 4064 x 3048 ) mm = (160.00 x 120.00) in
2421 '48SHEET' => array(17280.000, 8640.000), // = ( 6096 x 3048 ) mm = (240.00 x 120.00) in
2422 '64SHEET' => array(23040.000, 8640.000), // = ( 8128 x 3048 ) mm = (320.00 x 120.00) in
2423 '96SHEET' => array(34560.000, 8640.000), // = (12192 x 3048 ) mm = (480.00 x 120.00) in
2424 // -- Old European Sizes
2425 // - Old Imperial English Sizes
2426 'EN_EMPEROR' => array( 3456.000, 5184.000), // = ( 1219 x 1829 ) mm = ( 48.00 x 72.00 ) in
2427 'EN_ANTIQUARIAN' => array( 2232.000, 3816.000), // = ( 787 x 1346 ) mm = ( 31.00 x 53.00 ) in
2428 'EN_GRAND_EAGLE' => array( 2070.000, 3024.000), // = ( 730 x 1067 ) mm = ( 28.75 x 42.00 ) in
2429 'EN_DOUBLE_ELEPHANT' => array( 1926.000, 2880.000), // = ( 679 x 1016 ) mm = ( 26.75 x 40.00 ) in
2430 'EN_ATLAS' => array( 1872.000, 2448.000), // = ( 660 x 864 ) mm = ( 26.00 x 34.00 ) in
2431 'EN_COLOMBIER' => array( 1692.000, 2484.000), // = ( 597 x 876 ) mm = ( 23.50 x 34.50 ) in
2432 'EN_ELEPHANT' => array( 1656.000, 2016.000), // = ( 584 x 711 ) mm = ( 23.00 x 28.00 ) in
2433 'EN_DOUBLE_DEMY' => array( 1620.000, 2556.000), // = ( 572 x 902 ) mm = ( 22.50 x 35.50 ) in
2434 'EN_IMPERIAL' => array( 1584.000, 2160.000), // = ( 559 x 762 ) mm = ( 22.00 x 30.00 ) in
2435 'EN_PRINCESS' => array( 1548.000, 2016.000), // = ( 546 x 711 ) mm = ( 21.50 x 28.00 ) in
2436 'EN_CARTRIDGE' => array( 1512.000, 1872.000), // = ( 533 x 660 ) mm = ( 21.00 x 26.00 ) in
2437 'EN_DOUBLE_LARGE_POST' => array( 1512.000, 2376.000), // = ( 533 x 838 ) mm = ( 21.00 x 33.00 ) in
2438 'EN_ROYAL' => array( 1440.000, 1800.000), // = ( 508 x 635 ) mm = ( 20.00 x 25.00 ) in
2439 'EN_SHEET' => array( 1404.000, 1692.000), // = ( 495 x 597 ) mm = ( 19.50 x 23.50 ) in
2440 'EN_HALF_POST' => array( 1404.000, 1692.000), // = ( 495 x 597 ) mm = ( 19.50 x 23.50 ) in
2441 'EN_SUPER_ROYAL' => array( 1368.000, 1944.000), // = ( 483 x 686 ) mm = ( 19.00 x 27.00 ) in
2442 'EN_DOUBLE_POST' => array( 1368.000, 2196.000), // = ( 483 x 775 ) mm = ( 19.00 x 30.50 ) in
2443 'EN_MEDIUM' => array( 1260.000, 1656.000), // = ( 445 x 584 ) mm = ( 17.50 x 23.00 ) in
2444 'EN_DEMY' => array( 1260.000, 1620.000), // = ( 445 x 572 ) mm = ( 17.50 x 22.50 ) in
2445 'EN_LARGE_POST' => array( 1188.000, 1512.000), // = ( 419 x 533 ) mm = ( 16.50 x 21.00 ) in
2446 'EN_COPY_DRAUGHT' => array( 1152.000, 1440.000), // = ( 406 x 508 ) mm = ( 16.00 x 20.00 ) in
2447 'EN_POST' => array( 1116.000, 1386.000), // = ( 394 x 489 ) mm = ( 15.50 x 19.25 ) in
2448 'EN_CROWN' => array( 1080.000, 1440.000), // = ( 381 x 508 ) mm = ( 15.00 x 20.00 ) in
2449 'EN_PINCHED_POST' => array( 1062.000, 1332.000), // = ( 375 x 470 ) mm = ( 14.75 x 18.50 ) in
2450 'EN_BRIEF' => array( 972.000, 1152.000), // = ( 343 x 406 ) mm = ( 13.50 x 16.00 ) in
2451 'EN_FOOLSCAP' => array( 972.000, 1224.000), // = ( 343 x 432 ) mm = ( 13.50 x 17.00 ) in
2452 'EN_SMALL_FOOLSCAP' => array( 954.000, 1188.000), // = ( 337 x 419 ) mm = ( 13.25 x 16.50 ) in
2453 'EN_POTT' => array( 900.000, 1080.000), // = ( 318 x 381 ) mm = ( 12.50 x 15.00 ) in
2454 // - Old Imperial Belgian Sizes
2455 'BE_GRAND_AIGLE' => array( 1984.252, 2948.031), // = ( 700 x 1040 ) mm = ( 27.56 x 40.94 ) in
2456 'BE_COLOMBIER' => array( 1757.480, 2409.449), // = ( 620 x 850 ) mm = ( 24.41 x 33.46 ) in
2457 'BE_DOUBLE_CARRE' => array( 1757.480, 2607.874), // = ( 620 x 920 ) mm = ( 24.41 x 36.22 ) in
2458 'BE_ELEPHANT' => array( 1746.142, 2182.677), // = ( 616 x 770 ) mm = ( 24.25 x 30.31 ) in
2459 'BE_PETIT_AIGLE' => array( 1700.787, 2381.102), // = ( 600 x 840 ) mm = ( 23.62 x 33.07 ) in
2460 'BE_GRAND_JESUS' => array( 1559.055, 2069.291), // = ( 550 x 730 ) mm = ( 21.65 x 28.74 ) in
2461 'BE_JESUS' => array( 1530.709, 2069.291), // = ( 540 x 730 ) mm = ( 21.26 x 28.74 ) in
2462 'BE_RAISIN' => array( 1417.323, 1842.520), // = ( 500 x 650 ) mm = ( 19.69 x 25.59 ) in
2463 'BE_GRAND_MEDIAN' => array( 1303.937, 1714.961), // = ( 460 x 605 ) mm = ( 18.11 x 23.82 ) in
2464 'BE_DOUBLE_POSTE' => array( 1233.071, 1601.575), // = ( 435 x 565 ) mm = ( 17.13 x 22.24 ) in
2465 'BE_COQUILLE' => array( 1218.898, 1587.402), // = ( 430 x 560 ) mm = ( 16.93 x 22.05 ) in
2466 'BE_PETIT_MEDIAN' => array( 1176.378, 1502.362), // = ( 415 x 530 ) mm = ( 16.34 x 20.87 ) in
2467 'BE_RUCHE' => array( 1020.472, 1303.937), // = ( 360 x 460 ) mm = ( 14.17 x 18.11 ) in
2468 'BE_PROPATRIA' => array( 977.953, 1218.898), // = ( 345 x 430 ) mm = ( 13.58 x 16.93 ) in
2469 'BE_LYS' => array( 898.583, 1125.354), // = ( 317 x 397 ) mm = ( 12.48 x 15.63 ) in
2470 'BE_POT' => array( 870.236, 1088.504), // = ( 307 x 384 ) mm = ( 12.09 x 15.12 ) in
2471 'BE_ROSETTE' => array( 765.354, 983.622), // = ( 270 x 347 ) mm = ( 10.63 x 13.66 ) in
2472 // - Old Imperial French Sizes
2473 'FR_UNIVERS' => array( 2834.646, 3685.039), // = ( 1000 x 1300 ) mm = ( 39.37 x 51.18 ) in
2474 'FR_DOUBLE_COLOMBIER' => array( 2551.181, 3571.654), // = ( 900 x 1260 ) mm = ( 35.43 x 49.61 ) in
2475 'FR_GRANDE_MONDE' => array( 2551.181, 3571.654), // = ( 900 x 1260 ) mm = ( 35.43 x 49.61 ) in
2476 'FR_DOUBLE_SOLEIL' => array( 2267.717, 3401.575), // = ( 800 x 1200 ) mm = ( 31.50 x 47.24 ) in
2477 'FR_DOUBLE_JESUS' => array( 2154.331, 3174.803), // = ( 760 x 1120 ) mm = ( 29.92 x 44.09 ) in
2478 'FR_GRAND_AIGLE' => array( 2125.984, 3004.724), // = ( 750 x 1060 ) mm = ( 29.53 x 41.73 ) in
2479 'FR_PETIT_AIGLE' => array( 1984.252, 2664.567), // = ( 700 x 940 ) mm = ( 27.56 x 37.01 ) in
2480 'FR_DOUBLE_RAISIN' => array( 1842.520, 2834.646), // = ( 650 x 1000 ) mm = ( 25.59 x 39.37 ) in
2481 'FR_JOURNAL' => array( 1842.520, 2664.567), // = ( 650 x 940 ) mm = ( 25.59 x 37.01 ) in
2482 'FR_COLOMBIER_AFFICHE' => array( 1785.827, 2551.181), // = ( 630 x 900 ) mm = ( 24.80 x 35.43 ) in
2483 'FR_DOUBLE_CAVALIER' => array( 1757.480, 2607.874), // = ( 620 x 920 ) mm = ( 24.41 x 36.22 ) in
2484 'FR_CLOCHE' => array( 1700.787, 2267.717), // = ( 600 x 800 ) mm = ( 23.62 x 31.50 ) in
2485 'FR_SOLEIL' => array( 1700.787, 2267.717), // = ( 600 x 800 ) mm = ( 23.62 x 31.50 ) in
2486 'FR_DOUBLE_CARRE' => array( 1587.402, 2551.181), // = ( 560 x 900 ) mm = ( 22.05 x 35.43 ) in
2487 'FR_DOUBLE_COQUILLE' => array( 1587.402, 2494.488), // = ( 560 x 880 ) mm = ( 22.05 x 34.65 ) in
2488 'FR_JESUS' => array( 1587.402, 2154.331), // = ( 560 x 760 ) mm = ( 22.05 x 29.92 ) in
2489 'FR_RAISIN' => array( 1417.323, 1842.520), // = ( 500 x 650 ) mm = ( 19.69 x 25.59 ) in
2490 'FR_CAVALIER' => array( 1303.937, 1757.480), // = ( 460 x 620 ) mm = ( 18.11 x 24.41 ) in
2491 'FR_DOUBLE_COURONNE' => array( 1303.937, 2040.945), // = ( 460 x 720 ) mm = ( 18.11 x 28.35 ) in
2492 'FR_CARRE' => array( 1275.591, 1587.402), // = ( 450 x 560 ) mm = ( 17.72 x 22.05 ) in
2493 'FR_COQUILLE' => array( 1247.244, 1587.402), // = ( 440 x 560 ) mm = ( 17.32 x 22.05 ) in
2494 'FR_DOUBLE_TELLIERE' => array( 1247.244, 1927.559), // = ( 440 x 680 ) mm = ( 17.32 x 26.77 ) in
2495 'FR_DOUBLE_CLOCHE' => array( 1133.858, 1700.787), // = ( 400 x 600 ) mm = ( 15.75 x 23.62 ) in
2496 'FR_DOUBLE_POT' => array( 1133.858, 1757.480), // = ( 400 x 620 ) mm = ( 15.75 x 24.41 ) in
2497 'FR_ECU' => array( 1133.858, 1474.016), // = ( 400 x 520 ) mm = ( 15.75 x 20.47 ) in
2498 'FR_COURONNE' => array( 1020.472, 1303.937), // = ( 360 x 460 ) mm = ( 14.17 x 18.11 ) in
2499 'FR_TELLIERE' => array( 963.780, 1247.244), // = ( 340 x 440 ) mm = ( 13.39 x 17.32 ) in
2500 'FR_POT' => array( 878.740, 1133.858), // = ( 310 x 400 ) mm = ( 12.20 x 15.75 ) in
2501 );
2502
2503
2504 /**
2505 * Get page dimensions from format name.
2506 * @param mixed $format The format name @see self::$page_format<ul>
2507 * @return array containing page width and height in points
2508 * @since 5.0.010 (2010-05-17)
2509 * @public static
2510 */
2511 public static function getPageSizeFromFormat($format) {
2512 if (isset(self::$page_formats[$format])) {
2513 return self::$page_formats[$format];
2514 }
2515 return self::$page_formats['A4'];
2516 }
2517
2518 /**
2519 * Set page boundaries.
2520 * @param int $page page number
2521 * @param string $type valid values are: <ul><li>'MediaBox' : the boundaries of the physical medium on which the page shall be displayed or printed;</li><li>'CropBox' : the visible region of default user space;</li><li>'BleedBox' : the region to which the contents of the page shall be clipped when output in a production environment;</li><li>'TrimBox' : the intended dimensions of the finished page after trimming;</li><li>'ArtBox' : the page's meaningful content (including potential white space).</li></ul>
2522 * @param float $llx lower-left x coordinate in user units.
2523 * @param float $lly lower-left y coordinate in user units.
2524 * @param float $urx upper-right x coordinate in user units.
2525 * @param float $ury upper-right y coordinate in user units.
2526 * @param boolean $points If true uses user units as unit of measure, otherwise uses PDF points.
2527 * @param float $k Scale factor (number of points in user unit).
2528 * @param array $pagedim Array of page dimensions.
2529 * @return array pagedim array of page dimensions.
2530 * @since 5.0.010 (2010-05-17)
2531 * @public static
2532 */
2533 public static function setPageBoxes($page, $type, $llx, $lly, $urx, $ury, $points, $k, $pagedim=array()) {
2534 if (!isset($pagedim[$page])) {
2535 // initialize array
2536 $pagedim[$page] = array();
2537 }
2538 if (!in_array($type, self::$pageboxes)) {
2539 return;
2540 }
2541 if ($points) {
2542 $k = 1;
2543 }
2544 $pagedim[$page][$type]['llx'] = ($llx * $k);
2545 $pagedim[$page][$type]['lly'] = ($lly * $k);
2546 $pagedim[$page][$type]['urx'] = ($urx * $k);
2547 $pagedim[$page][$type]['ury'] = ($ury * $k);
2548 return $pagedim;
2549 }
2550
2551 /**
2552 * Swap X and Y coordinates of page boxes (change page boxes orientation).
2553 * @param int $page page number
2554 * @param array $pagedim Array of page dimensions.
2555 * @return array pagedim array of page dimensions.
2556 * @since 5.0.010 (2010-05-17)
2557 * @public static
2558 */
2559 public static function swapPageBoxCoordinates($page, $pagedim) {
2560 foreach (self::$pageboxes as $type) {
2561 // swap X and Y coordinates
2562 if (isset($pagedim[$page][$type])) {
2563 $tmp = $pagedim[$page][$type]['llx'];
2564 $pagedim[$page][$type]['llx'] = $pagedim[$page][$type]['lly'];
2565 $pagedim[$page][$type]['lly'] = $tmp;
2566 $tmp = $pagedim[$page][$type]['urx'];
2567 $pagedim[$page][$type]['urx'] = $pagedim[$page][$type]['ury'];
2568 $pagedim[$page][$type]['ury'] = $tmp;
2569 }
2570 }
2571 return $pagedim;
2572 }
2573
2574 /**
2575 * Get the canonical page layout mode.
2576 * @param string $layout The page layout. Possible values are:<ul><li>SinglePage Display one page at a time</li><li>OneColumn Display the pages in one column</li><li>TwoColumnLeft Display the pages in two columns, with odd-numbered pages on the left</li><li>TwoColumnRight Display the pages in two columns, with odd-numbered pages on the right</li><li>TwoPageLeft (PDF 1.5) Display the pages two at a time, with odd-numbered pages on the left</li><li>TwoPageRight (PDF 1.5) Display the pages two at a time, with odd-numbered pages on the right</li></ul>
2577 * @return string Canonical page layout name.
2578 * @public static
2579 */
2580 public static function getPageLayoutMode($layout='SinglePage') {
2581 switch ($layout) {
2582 case 'default':
2583 case 'single':
2584 case 'SinglePage': {
2585 $layout_mode = 'SinglePage';
2586 break;
2587 }
2588 case 'continuous':
2589 case 'OneColumn': {
2590 $layout_mode = 'OneColumn';
2591 break;
2592 }
2593 case 'two':
2594 case 'TwoColumnLeft': {
2595 $layout_mode = 'TwoColumnLeft';
2596 break;
2597 }
2598 case 'TwoColumnRight': {
2599 $layout_mode = 'TwoColumnRight';
2600 break;
2601 }
2602 case 'TwoPageLeft': {
2603 $layout_mode = 'TwoPageLeft';
2604 break;
2605 }
2606 case 'TwoPageRight': {
2607 $layout_mode = 'TwoPageRight';
2608 break;
2609 }
2610 default: {
2611 $layout_mode = 'SinglePage';
2612 }
2613 }
2614 return $layout_mode;
2615 }
2616
2617 /**
2618 * Get the canonical page layout mode.
2619 * @param string $mode A name object specifying how the document should be displayed when opened:<ul><li>UseNone Neither document outline nor thumbnail images visible</li><li>UseOutlines Document outline visible</li><li>UseThumbs Thumbnail images visible</li><li>FullScreen Full-screen mode, with no menu bar, window controls, or any other window visible</li><li>UseOC (PDF 1.5) Optional content group panel visible</li><li>UseAttachments (PDF 1.6) Attachments panel visible</li></ul>
2620 * @return string Canonical page mode name.
2621 * @public static
2622 */
2623 public static function getPageMode($mode='UseNone') {
2624 switch ($mode) {
2625 case 'UseNone': {
2626 $page_mode = 'UseNone';
2627 break;
2628 }
2629 case 'UseOutlines': {
2630 $page_mode = 'UseOutlines';
2631 break;
2632 }
2633 case 'UseThumbs': {
2634 $page_mode = 'UseThumbs';
2635 break;
2636 }
2637 case 'FullScreen': {
2638 $page_mode = 'FullScreen';
2639 break;
2640 }
2641 case 'UseOC': {
2642 $page_mode = 'UseOC';
2643 break;
2644 }
2645 case '': {
2646 $page_mode = 'UseAttachments';
2647 break;
2648 }
2649 default: {
2650 $page_mode = 'UseNone';
2651 }
2652 }
2653 return $page_mode;
2654 }
2655
2656
2657 } // END OF TCPDF_STATIC CLASS
2658
2659 //============================================================+
2660 // END OF FILE
2661 //============================================================+
2662