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Developer Documentation
- Bug fixes for general core bugs in 3.10.x will end 8 November 2021 (12 months).
- Bug fixes for security issues in 3.10.x will end 9 May 2022 (18 months).
- PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
/lib/tcpdf/include/ -> tcpdf_static.php (source)
Differences Between: [Versions 310 and 311] [Versions 310 and 400] [Versions 310 and 401] [Versions 310 and 402] [Versions 310 and 403]
1 <?php 2 //============================================================+ 3 // File name : tcpdf_static.php 4 // Version : 1.1.3 5 // Begin : 2002-08-03 6 // Last Update : 2015-04-28 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 = '6.3.2'; 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 $pageboxes = array('MediaBox', 'CropBox', 'BleedBox', 'TrimBox', 'ArtBox'); 108 109 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 110 111 /** 112 * Return the current TCPDF version. 113 * @return TCPDF version string 114 * @since 5.9.012 (2010-11-10) 115 * @public static 116 */ 117 public static function getTCPDFVersion() { 118 return self::$tcpdf_version; 119 } 120 121 /** 122 * Return the current TCPDF producer. 123 * @return 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 $mqr (boolean) FALSE for off, TRUE for on. 134 * @since 4.6.025 (2009-08-17) 135 * @public static 136 */ 137 public static function set_mqr($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 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 $url (string) URL to check. 167 * @return Boolean true if the URl exist, false otherwise. 168 * @since 5.9.204 (2013-01-28) 169 * @public static 170 */ 171 public static function isValidURL($url) { 172 $headers = @get_headers($url); 173 return (strpos($headers[0], '200') !== false); 174 } 175 176 /** 177 * Removes SHY characters from text. 178 * Unicode Data:<ul> 179 * <li>Name : SOFT HYPHEN, commonly abbreviated as SHY</li> 180 * <li>HTML Entity (decimal): "&#173;"</li> 181 * <li>HTML Entity (hex): "&#xad;"</li> 182 * <li>HTML Entity (named): "&shy;"</li> 183 * <li>How to type in Microsoft Windows: [Alt +00AD] or [Alt 0173]</li> 184 * <li>UTF-8 (hex): 0xC2 0xAD (c2ad)</li> 185 * <li>UTF-8 character: chr(194).chr(173)</li> 186 * </ul> 187 * @param $txt (string) input string 188 * @param $unicode (boolean) True if we are in unicode mode, false otherwise. 189 * @return string without SHY characters. 190 * @since (4.5.019) 2009-02-28 191 * @public static 192 */ 193 public static function removeSHY($txt='', $unicode=true) { 194 $txt = preg_replace('/([\\xc2]{1}[\\xad]{1})/', '', $txt); 195 if (!$unicode) { 196 $txt = preg_replace('/([\\xad]{1})/', '', $txt); 197 } 198 return $txt; 199 } 200 201 202 /** 203 * Get the border mode accounting for multicell position (opens bottom side of multicell crossing pages) 204 * @param $brd (mixed) 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))) 205 * @param $position (string) multicell position: 'start', 'middle', 'end' 206 * @param $opencell (boolean) True when the cell is left open at the page bottom, false otherwise. 207 * @return border mode array 208 * @since 4.4.002 (2008-12-09) 209 * @public static 210 */ 211 public static function getBorderMode($brd, $position='start', $opencell=true) { 212 if ((!$opencell) OR empty($brd)) { 213 return $brd; 214 } 215 if ($brd == 1) { 216 $brd = 'LTRB'; 217 } 218 if (is_string($brd)) { 219 // convert string to array 220 $slen = strlen($brd); 221 $newbrd = array(); 222 for ($i = 0; $i < $slen; ++$i) { 223 $newbrd[$brd[$i]] = array('cap' => 'square', 'join' => 'miter'); 224 } 225 $brd = $newbrd; 226 } 227 foreach ($brd as $border => $style) { 228 switch ($position) { 229 case 'start': { 230 if (strpos($border, 'B') !== false) { 231 // remove bottom line 232 $newkey = str_replace('B', '', $border); 233 if (strlen($newkey) > 0) { 234 $brd[$newkey] = $style; 235 } 236 unset($brd[$border]); 237 } 238 break; 239 } 240 case 'middle': { 241 if (strpos($border, 'B') !== false) { 242 // remove bottom line 243 $newkey = str_replace('B', '', $border); 244 if (strlen($newkey) > 0) { 245 $brd[$newkey] = $style; 246 } 247 unset($brd[$border]); 248 $border = $newkey; 249 } 250 if (strpos($border, 'T') !== false) { 251 // remove bottom line 252 $newkey = str_replace('T', '', $border); 253 if (strlen($newkey) > 0) { 254 $brd[$newkey] = $style; 255 } 256 unset($brd[$border]); 257 } 258 break; 259 } 260 case 'end': { 261 if (strpos($border, 'T') !== false) { 262 // remove bottom line 263 $newkey = str_replace('T', '', $border); 264 if (strlen($newkey) > 0) { 265 $brd[$newkey] = $style; 266 } 267 unset($brd[$border]); 268 } 269 break; 270 } 271 } 272 } 273 return $brd; 274 } 275 276 /** 277 * Determine whether a string is empty. 278 * @param $str (string) string to be checked 279 * @return boolean true if string is empty 280 * @since 4.5.044 (2009-04-16) 281 * @public static 282 */ 283 public static function empty_string($str) { 284 return (is_null($str) OR (is_string($str) AND (strlen($str) == 0))); 285 } 286 287 /** 288 * Returns a temporary filename for caching object on filesystem. 289 * @param $type (string) Type of file (name of the subdir on the tcpdf cache folder). 290 * @param $file_id (string) TCPDF file_id. 291 * @return string filename. 292 * @since 4.5.000 (2008-12-31) 293 * @public static 294 */ 295 public static function getObjFilename($type='tmp', $file_id='') { 296 return tempnam(K_PATH_CACHE, '__tcpdf_'.$file_id.'_'.$type.'_'.md5(TCPDF_STATIC::getRandomSeed()).'_'); 297 } 298 299 /** 300 * Add "\" before "\", "(" and ")" 301 * @param $s (string) string to escape. 302 * @return string escaped string. 303 * @public static 304 */ 305 public static function _escape($s) { 306 // the chr(13) substitution fixes the Bugs item #1421290. 307 return strtr($s, array(')' => '\\)', '(' => '\\(', '\\' => '\\\\', chr(13) => '\r')); 308 } 309 310 /** 311 * Escape some special characters (< > &) for XML output. 312 * @param $str (string) Input string to convert. 313 * @return converted string 314 * @since 5.9.121 (2011-09-28) 315 * @public static 316 */ 317 public static function _escapeXML($str) { 318 $replaceTable = array("\0" => '', '&' => '&', '<' => '<', '>' => '>'); 319 $str = strtr($str, $replaceTable); 320 return $str; 321 } 322 323 /** 324 * Creates a copy of a class object 325 * @param $object (object) class object to be cloned 326 * @return cloned object 327 * @since 4.5.029 (2009-03-19) 328 * @public static 329 */ 330 public static function objclone($object) { 331 if (($object instanceof Imagick) AND (version_compare(phpversion('imagick'), '3.0.1') !== 1)) { 332 // on the versions after 3.0.1 the clone() method was deprecated in favour of clone keyword 333 return @$object->clone(); 334 } 335 return @clone($object); 336 } 337 338 /** 339 * Output input data and compress it if possible. 340 * @param $data (string) Data to output. 341 * @param $length (int) Data length in bytes. 342 * @since 5.9.086 343 * @public static 344 */ 345 public static function sendOutputData($data, $length) { 346 if (!isset($_SERVER['HTTP_ACCEPT_ENCODING']) OR empty($_SERVER['HTTP_ACCEPT_ENCODING'])) { 347 // the content length may vary if the server is using compression 348 header('Content-Length: '.$length); 349 } 350 echo $data; 351 } 352 353 /** 354 * Replace page number aliases with number. 355 * @param $page (string) Page content. 356 * @param $replace (array) Array of replacements (array keys are replacement strings, values are alias arrays). 357 * @param $diff (int) If passed, this will be set to the total char number difference between alias and replacements. 358 * @return replaced page content and updated $diff parameter as array. 359 * @public static 360 */ 361 public static function replacePageNumAliases($page, $replace, $diff=0) { 362 foreach ($replace as $rep) { 363 foreach ($rep[3] as $a) { 364 if (strpos($page, $a) !== false) { 365 $page = str_replace($a, $rep[0], $page); 366 $diff += ($rep[2] - $rep[1]); 367 } 368 } 369 } 370 return array($page, $diff); 371 } 372 373 /** 374 * Returns timestamp in seconds from formatted date-time. 375 * @param $date (string) Formatted date-time. 376 * @return int seconds. 377 * @since 5.9.152 (2012-03-23) 378 * @public static 379 */ 380 public static function getTimestamp($date) { 381 if (($date[0] == 'D') AND ($date[1] == ':')) { 382 // remove date prefix if present 383 $date = substr($date, 2); 384 } 385 return strtotime($date); 386 } 387 388 /** 389 * Returns a formatted date-time. 390 * @param $time (int) Time in seconds. 391 * @return string escaped date string. 392 * @since 5.9.152 (2012-03-23) 393 * @public static 394 */ 395 public static function getFormattedDate($time) { 396 return substr_replace(date('YmdHisO', intval($time)), '\'', (0 - 2), 0).'\''; 397 } 398 399 /** 400 * Returns a string containing random data to be used as a seed for encryption methods. 401 * @param $seed (string) starting seed value 402 * @return string containing random data 403 * @author Nicola Asuni 404 * @since 5.9.006 (2010-10-19) 405 * @public static 406 */ 407 public static function getRandomSeed($seed='') { 408 $rnd = uniqid(rand().microtime(true), true); 409 if (function_exists('posix_getpid')) { 410 $rnd .= posix_getpid(); 411 } 412 if (function_exists('openssl_random_pseudo_bytes') AND (strtoupper(substr(PHP_OS, 0, 3)) !== 'WIN')) { 413 // this is not used on windows systems because it is very slow for a know bug 414 $rnd .= openssl_random_pseudo_bytes(512); 415 } else { 416 for ($i = 0; $i < 23; ++$i) { 417 $rnd .= uniqid('', true); 418 } 419 } 420 return $rnd.$seed.__FILE__.serialize($_SERVER).microtime(true); 421 } 422 423 /** 424 * Encrypts a string using MD5 and returns it's value as a binary string. 425 * @param $str (string) input string 426 * @return String MD5 encrypted binary string 427 * @since 2.0.000 (2008-01-02) 428 * @public static 429 */ 430 public static function _md5_16($str) { 431 return pack('H*', md5($str)); 432 } 433 434 /** 435 * Returns the input text exrypted using AES algorithm and the specified key. 436 * This method requires openssl or mcrypt. Text is padded to 16bytes blocks 437 * @param $key (string) encryption key 438 * @param $text (String) input text to be encrypted 439 * @return String encrypted text 440 * @author Nicola Asuni 441 * @since 5.0.005 (2010-05-11) 442 * @public static 443 */ 444 public static function _AES($key, $text) { 445 // padding (RFC 2898, PKCS #5: Password-Based Cryptography Specification Version 2.0) 446 $padding = 16 - (strlen($text) % 16); 447 $text .= str_repeat(chr($padding), $padding); 448 if (extension_loaded('openssl')) { 449 $iv = openssl_random_pseudo_bytes (openssl_cipher_iv_length('aes-256-cbc')); 450 $text = openssl_encrypt($text, 'aes-256-cbc', $key, OPENSSL_RAW_DATA, $iv); 451 return $iv.substr($text, 0, -16); 452 } 453 $iv = mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC), MCRYPT_RAND); 454 $text = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $text, MCRYPT_MODE_CBC, $iv); 455 $text = $iv.$text; 456 return $text; 457 } 458 459 /** 460 * Returns the input text exrypted using AES algorithm and the specified key. 461 * This method requires openssl or mcrypt. Text is not padded 462 * @param $key (string) encryption key 463 * @param $text (String) input text to be encrypted 464 * @return String encrypted text 465 * @author Nicola Asuni 466 * @since TODO 467 * @public static 468 */ 469 public static function _AESnopad($key, $text) { 470 if (extension_loaded('openssl')) { 471 $iv = str_repeat("\x00", openssl_cipher_iv_length('aes-256-cbc')); 472 $text = openssl_encrypt($text, 'aes-256-cbc', $key, OPENSSL_RAW_DATA, $iv); 473 return substr($text, 0, -16); 474 } 475 $iv = str_repeat("\x00", mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_CBC)); 476 $text = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $text, MCRYPT_MODE_CBC, $iv); 477 return $text; 478 } 479 480 /** 481 * Returns the input text encrypted using RC4 algorithm and the specified key. 482 * RC4 is the standard encryption algorithm used in PDF format 483 * @param $key (string) Encryption key. 484 * @param $text (String) Input text to be encrypted. 485 * @param $last_enc_key (String) Reference to last RC4 key encrypted. 486 * @param $last_enc_key_c (String) Reference to last RC4 computed key. 487 * @return String encrypted text 488 * @since 2.0.000 (2008-01-02) 489 * @author Klemen Vodopivec, Nicola Asuni 490 * @public static 491 */ 492 public static function _RC4($key, $text, &$last_enc_key, &$last_enc_key_c) { 493 if (function_exists('mcrypt_encrypt') AND ($out = @mcrypt_encrypt(MCRYPT_ARCFOUR, $key, $text, MCRYPT_MODE_STREAM, ''))) { 494 // try to use mcrypt function if exist 495 return $out; 496 } 497 if ($last_enc_key != $key) { 498 $k = str_repeat($key, ((256 / strlen($key)) + 1)); 499 $rc4 = range(0, 255); 500 $j = 0; 501 for ($i = 0; $i < 256; ++$i) { 502 $t = $rc4[$i]; 503 $j = ($j + $t + ord($k[$i])) % 256; 504 $rc4[$i] = $rc4[$j]; 505 $rc4[$j] = $t; 506 } 507 $last_enc_key = $key; 508 $last_enc_key_c = $rc4; 509 } else { 510 $rc4 = $last_enc_key_c; 511 } 512 $len = strlen($text); 513 $a = 0; 514 $b = 0; 515 $out = ''; 516 for ($i = 0; $i < $len; ++$i) { 517 $a = ($a + 1) % 256; 518 $t = $rc4[$a]; 519 $b = ($b + $t) % 256; 520 $rc4[$a] = $rc4[$b]; 521 $rc4[$b] = $t; 522 $k = $rc4[($rc4[$a] + $rc4[$b]) % 256]; 523 $out .= chr(ord($text[$i]) ^ $k); 524 } 525 return $out; 526 } 527 528 /** 529 * Return the permission code used on encryption (P value). 530 * @param $permissions (Array) the set of permissions (specify the ones you want to block). 531 * @param $mode (int) encryption strength: 0 = RC4 40 bit; 1 = RC4 128 bit; 2 = AES 128 bit; 3 = AES 256 bit. 532 * @since 5.0.005 (2010-05-12) 533 * @author Nicola Asuni 534 * @public static 535 */ 536 public static function getUserPermissionCode($permissions, $mode=0) { 537 $options = array( 538 'owner' => 2, // bit 2 -- inverted logic: cleared by default 539 'print' => 4, // bit 3 540 'modify' => 8, // bit 4 541 'copy' => 16, // bit 5 542 'annot-forms' => 32, // bit 6 543 'fill-forms' => 256, // bit 9 544 'extract' => 512, // bit 10 545 'assemble' => 1024,// bit 11 546 'print-high' => 2048 // bit 12 547 ); 548 $protection = 2147422012; // 32 bit: (01111111 11111111 00001111 00111100) 549 foreach ($permissions as $permission) { 550 if (isset($options[$permission])) { 551 if (($mode > 0) OR ($options[$permission] <= 32)) { 552 // set only valid permissions 553 if ($options[$permission] == 2) { 554 // the logic for bit 2 is inverted (cleared by default) 555 $protection += $options[$permission]; 556 } else { 557 $protection -= $options[$permission]; 558 } 559 } 560 } 561 } 562 return $protection; 563 } 564 565 /** 566 * Convert hexadecimal string to string 567 * @param $bs (string) byte-string to convert 568 * @return String 569 * @since 5.0.005 (2010-05-12) 570 * @author Nicola Asuni 571 * @public static 572 */ 573 public static function convertHexStringToString($bs) { 574 $string = ''; // string to be returned 575 $bslength = strlen($bs); 576 if (($bslength % 2) != 0) { 577 // padding 578 $bs .= '0'; 579 ++$bslength; 580 } 581 for ($i = 0; $i < $bslength; $i += 2) { 582 $string .= chr(hexdec($bs[$i].$bs[($i + 1)])); 583 } 584 return $string; 585 } 586 587 /** 588 * Convert string to hexadecimal string (byte string) 589 * @param $s (string) string to convert 590 * @return byte string 591 * @since 5.0.010 (2010-05-17) 592 * @author Nicola Asuni 593 * @public static 594 */ 595 public static function convertStringToHexString($s) { 596 $bs = ''; 597 $chars = preg_split('//', $s, -1, PREG_SPLIT_NO_EMPTY); 598 foreach ($chars as $c) { 599 $bs .= sprintf('%02s', dechex(ord($c))); 600 } 601 return $bs; 602 } 603 604 /** 605 * Convert encryption P value to a string of bytes, low-order byte first. 606 * @param $protection (string) 32bit encryption permission value (P value) 607 * @return String 608 * @since 5.0.005 (2010-05-12) 609 * @author Nicola Asuni 610 * @public static 611 */ 612 public static function getEncPermissionsString($protection) { 613 $binprot = sprintf('%032b', $protection); 614 $str = chr(bindec(substr($binprot, 24, 8))); 615 $str .= chr(bindec(substr($binprot, 16, 8))); 616 $str .= chr(bindec(substr($binprot, 8, 8))); 617 $str .= chr(bindec(substr($binprot, 0, 8))); 618 return $str; 619 } 620 621 /** 622 * Encode a name object. 623 * @param $name (string) Name object to encode. 624 * @return (string) Encoded name object. 625 * @author Nicola Asuni 626 * @since 5.9.097 (2011-06-23) 627 * @public static 628 */ 629 public static function encodeNameObject($name) { 630 $escname = ''; 631 $length = strlen($name); 632 for ($i = 0; $i < $length; ++$i) { 633 $chr = $name[$i]; 634 if (preg_match('/[0-9a-zA-Z#_=-]/', $chr) == 1) { 635 $escname .= $chr; 636 } else { 637 $escname .= sprintf('#%02X', ord($chr)); 638 } 639 } 640 return $escname; 641 } 642 643 /** 644 * Convert JavaScript form fields properties array to Annotation Properties array. 645 * @param $prop (array) javascript field properties. Possible values are described on official Javascript for Acrobat API reference. 646 * @param $spot_colors (array) Reference to spot colors array. 647 * @param $rtl (boolean) True if in Right-To-Left text direction mode, false otherwise. 648 * @return array of annotation properties 649 * @author Nicola Asuni 650 * @since 4.8.000 (2009-09-06) 651 * @public static 652 */ 653 public static function getAnnotOptFromJSProp($prop, &$spot_colors, $rtl=false) { 654 if (isset($prop['aopt']) AND is_array($prop['aopt'])) { 655 // the annotation options area lready defined 656 return $prop['aopt']; 657 } 658 $opt = array(); // value to be returned 659 // alignment: Controls how the text is laid out within the text field. 660 if (isset($prop['alignment'])) { 661 switch ($prop['alignment']) { 662 case 'left': { 663 $opt['q'] = 0; 664 break; 665 } 666 case 'center': { 667 $opt['q'] = 1; 668 break; 669 } 670 case 'right': { 671 $opt['q'] = 2; 672 break; 673 } 674 default: { 675 $opt['q'] = ($rtl)?2:0; 676 break; 677 } 678 } 679 } 680 // lineWidth: Specifies the thickness of the border when stroking the perimeter of a field's rectangle. 681 if (isset($prop['lineWidth'])) { 682 $linewidth = intval($prop['lineWidth']); 683 } else { 684 $linewidth = 1; 685 } 686 // borderStyle: The border style for a field. 687 if (isset($prop['borderStyle'])) { 688 switch ($prop['borderStyle']) { 689 case 'border.d': 690 case 'dashed': { 691 $opt['border'] = array(0, 0, $linewidth, array(3, 2)); 692 $opt['bs'] = array('w'=>$linewidth, 's'=>'D', 'd'=>array(3, 2)); 693 break; 694 } 695 case 'border.b': 696 case 'beveled': { 697 $opt['border'] = array(0, 0, $linewidth); 698 $opt['bs'] = array('w'=>$linewidth, 's'=>'B'); 699 break; 700 } 701 case 'border.i': 702 case 'inset': { 703 $opt['border'] = array(0, 0, $linewidth); 704 $opt['bs'] = array('w'=>$linewidth, 's'=>'I'); 705 break; 706 } 707 case 'border.u': 708 case 'underline': { 709 $opt['border'] = array(0, 0, $linewidth); 710 $opt['bs'] = array('w'=>$linewidth, 's'=>'U'); 711 break; 712 } 713 case 'border.s': 714 case 'solid': { 715 $opt['border'] = array(0, 0, $linewidth); 716 $opt['bs'] = array('w'=>$linewidth, 's'=>'S'); 717 break; 718 } 719 default: { 720 break; 721 } 722 } 723 } 724 if (isset($prop['border']) AND is_array($prop['border'])) { 725 $opt['border'] = $prop['border']; 726 } 727 if (!isset($opt['mk'])) { 728 $opt['mk'] = array(); 729 } 730 if (!isset($opt['mk']['if'])) { 731 $opt['mk']['if'] = array(); 732 } 733 $opt['mk']['if']['a'] = array(0.5, 0.5); 734 // buttonAlignX: Controls how space is distributed from the left of the button face with respect to the icon. 735 if (isset($prop['buttonAlignX'])) { 736 $opt['mk']['if']['a'][0] = $prop['buttonAlignX']; 737 } 738 // buttonAlignY: Controls how unused space is distributed from the bottom of the button face with respect to the icon. 739 if (isset($prop['buttonAlignY'])) { 740 $opt['mk']['if']['a'][1] = $prop['buttonAlignY']; 741 } 742 // buttonFitBounds: If true, the extent to which the icon may be scaled is set to the bounds of the button field. 743 if (isset($prop['buttonFitBounds']) AND ($prop['buttonFitBounds'] == 'true')) { 744 $opt['mk']['if']['fb'] = true; 745 } 746 // buttonScaleHow: Controls how the icon is scaled (if necessary) to fit inside the button face. 747 if (isset($prop['buttonScaleHow'])) { 748 switch ($prop['buttonScaleHow']) { 749 case 'scaleHow.proportional': { 750 $opt['mk']['if']['s'] = 'P'; 751 break; 752 } 753 case 'scaleHow.anamorphic': { 754 $opt['mk']['if']['s'] = 'A'; 755 break; 756 } 757 } 758 } 759 // buttonScaleWhen: Controls when an icon is scaled to fit inside the button face. 760 if (isset($prop['buttonScaleWhen'])) { 761 switch ($prop['buttonScaleWhen']) { 762 case 'scaleWhen.always': { 763 $opt['mk']['if']['sw'] = 'A'; 764 break; 765 } 766 case 'scaleWhen.never': { 767 $opt['mk']['if']['sw'] = 'N'; 768 break; 769 } 770 case 'scaleWhen.tooBig': { 771 $opt['mk']['if']['sw'] = 'B'; 772 break; 773 } 774 case 'scaleWhen.tooSmall': { 775 $opt['mk']['if']['sw'] = 'S'; 776 break; 777 } 778 } 779 } 780 // buttonPosition: Controls how the text and the icon of the button are positioned with respect to each other within the button face. 781 if (isset($prop['buttonPosition'])) { 782 switch ($prop['buttonPosition']) { 783 case 0: 784 case 'position.textOnly': { 785 $opt['mk']['tp'] = 0; 786 break; 787 } 788 case 1: 789 case 'position.iconOnly': { 790 $opt['mk']['tp'] = 1; 791 break; 792 } 793 case 2: 794 case 'position.iconTextV': { 795 $opt['mk']['tp'] = 2; 796 break; 797 } 798 case 3: 799 case 'position.textIconV': { 800 $opt['mk']['tp'] = 3; 801 break; 802 } 803 case 4: 804 case 'position.iconTextH': { 805 $opt['mk']['tp'] = 4; 806 break; 807 } 808 case 5: 809 case 'position.textIconH': { 810 $opt['mk']['tp'] = 5; 811 break; 812 } 813 case 6: 814 case 'position.overlay': { 815 $opt['mk']['tp'] = 6; 816 break; 817 } 818 } 819 } 820 // fillColor: Specifies the background color for a field. 821 if (isset($prop['fillColor'])) { 822 if (is_array($prop['fillColor'])) { 823 $opt['mk']['bg'] = $prop['fillColor']; 824 } else { 825 $opt['mk']['bg'] = TCPDF_COLORS::convertHTMLColorToDec($prop['fillColor'], $spot_colors); 826 } 827 } 828 // strokeColor: Specifies the stroke color for a field that is used to stroke the rectangle of the field with a line as large as the line width. 829 if (isset($prop['strokeColor'])) { 830 if (is_array($prop['strokeColor'])) { 831 $opt['mk']['bc'] = $prop['strokeColor']; 832 } else { 833 $opt['mk']['bc'] = TCPDF_COLORS::convertHTMLColorToDec($prop['strokeColor'], $spot_colors); 834 } 835 } 836 // rotation: The rotation of a widget in counterclockwise increments. 837 if (isset($prop['rotation'])) { 838 $opt['mk']['r'] = $prop['rotation']; 839 } 840 // charLimit: Limits the number of characters that a user can type into a text field. 841 if (isset($prop['charLimit'])) { 842 $opt['maxlen'] = intval($prop['charLimit']); 843 } 844 if (!isset($ff)) { 845 $ff = 0; // default value 846 } 847 // readonly: The read-only characteristic of a field. If a field is read-only, the user can see the field but cannot change it. 848 if (isset($prop['readonly']) AND ($prop['readonly'] == 'true')) { 849 $ff += 1 << 0; 850 } 851 // required: Specifies whether a field requires a value. 852 if (isset($prop['required']) AND ($prop['required'] == 'true')) { 853 $ff += 1 << 1; 854 } 855 // multiline: Controls how text is wrapped within the field. 856 if (isset($prop['multiline']) AND ($prop['multiline'] == 'true')) { 857 $ff += 1 << 12; 858 } 859 // password: Specifies whether the field should display asterisks when data is entered in the field. 860 if (isset($prop['password']) AND ($prop['password'] == 'true')) { 861 $ff += 1 << 13; 862 } 863 // NoToggleToOff: If set, exactly one radio button shall be selected at all times; selecting the currently selected button has no effect. 864 if (isset($prop['NoToggleToOff']) AND ($prop['NoToggleToOff'] == 'true')) { 865 $ff += 1 << 14; 866 } 867 // Radio: If set, the field is a set of radio buttons. 868 if (isset($prop['Radio']) AND ($prop['Radio'] == 'true')) { 869 $ff += 1 << 15; 870 } 871 // Pushbutton: If set, the field is a pushbutton that does not retain a permanent value. 872 if (isset($prop['Pushbutton']) AND ($prop['Pushbutton'] == 'true')) { 873 $ff += 1 << 16; 874 } 875 // Combo: If set, the field is a combo box; if clear, the field is a list box. 876 if (isset($prop['Combo']) AND ($prop['Combo'] == 'true')) { 877 $ff += 1 << 17; 878 } 879 // editable: Controls whether a combo box is editable. 880 if (isset($prop['editable']) AND ($prop['editable'] == 'true')) { 881 $ff += 1 << 18; 882 } 883 // Sort: If set, the field's option items shall be sorted alphabetically. 884 if (isset($prop['Sort']) AND ($prop['Sort'] == 'true')) { 885 $ff += 1 << 19; 886 } 887 // fileSelect: If true, sets the file-select flag in the Options tab of the text field (Field is Used for File Selection). 888 if (isset($prop['fileSelect']) AND ($prop['fileSelect'] == 'true')) { 889 $ff += 1 << 20; 890 } 891 // multipleSelection: If true, indicates that a list box allows a multiple selection of items. 892 if (isset($prop['multipleSelection']) AND ($prop['multipleSelection'] == 'true')) { 893 $ff += 1 << 21; 894 } 895 // doNotSpellCheck: If true, spell checking is not performed on this editable text field. 896 if (isset($prop['doNotSpellCheck']) AND ($prop['doNotSpellCheck'] == 'true')) { 897 $ff += 1 << 22; 898 } 899 // doNotScroll: If true, the text field does not scroll and the user, therefore, is limited by the rectangular region designed for the field. 900 if (isset($prop['doNotScroll']) AND ($prop['doNotScroll'] == 'true')) { 901 $ff += 1 << 23; 902 } 903 // comb: If set to true, the field background is drawn as series of boxes (one for each character in the value of the field) and each character of the content is drawn within those boxes. The number of boxes drawn is determined from the charLimit property. It applies only to text fields. The setter will also raise if any of the following field properties are also set multiline, password, and fileSelect. A side-effect of setting this property is that the doNotScroll property is also set. 904 if (isset($prop['comb']) AND ($prop['comb'] == 'true')) { 905 $ff += 1 << 24; 906 } 907 // radiosInUnison: If false, even if a group of radio buttons have the same name and export value, they behave in a mutually exclusive fashion, like HTML radio buttons. 908 if (isset($prop['radiosInUnison']) AND ($prop['radiosInUnison'] == 'true')) { 909 $ff += 1 << 25; 910 } 911 // richText: If true, the field allows rich text formatting. 912 if (isset($prop['richText']) AND ($prop['richText'] == 'true')) { 913 $ff += 1 << 25; 914 } 915 // commitOnSelChange: Controls whether a field value is committed after a selection change. 916 if (isset($prop['commitOnSelChange']) AND ($prop['commitOnSelChange'] == 'true')) { 917 $ff += 1 << 26; 918 } 919 $opt['ff'] = $ff; 920 // defaultValue: The default value of a field - that is, the value that the field is set to when the form is reset. 921 if (isset($prop['defaultValue'])) { 922 $opt['dv'] = $prop['defaultValue']; 923 } 924 $f = 4; // default value for annotation flags 925 // readonly: The read-only characteristic of a field. If a field is read-only, the user can see the field but cannot change it. 926 if (isset($prop['readonly']) AND ($prop['readonly'] == 'true')) { 927 $f += 1 << 6; 928 } 929 // display: Controls whether the field is hidden or visible on screen and in print. 930 if (isset($prop['display'])) { 931 if ($prop['display'] == 'display.visible') { 932 // 933 } elseif ($prop['display'] == 'display.hidden') { 934 $f += 1 << 1; 935 } elseif ($prop['display'] == 'display.noPrint') { 936 $f -= 1 << 2; 937 } elseif ($prop['display'] == 'display.noView') { 938 $f += 1 << 5; 939 } 940 } 941 $opt['f'] = $f; 942 // currentValueIndices: Reads and writes single or multiple values of a list box or combo box. 943 if (isset($prop['currentValueIndices']) AND is_array($prop['currentValueIndices'])) { 944 $opt['i'] = $prop['currentValueIndices']; 945 } 946 // value: The value of the field data that the user has entered. 947 if (isset($prop['value'])) { 948 if (is_array($prop['value'])) { 949 $opt['opt'] = array(); 950 foreach ($prop['value'] AS $key => $optval) { 951 // exportValues: An array of strings representing the export values for the field. 952 if (isset($prop['exportValues'][$key])) { 953 $opt['opt'][$key] = array($prop['exportValues'][$key], $prop['value'][$key]); 954 } else { 955 $opt['opt'][$key] = $prop['value'][$key]; 956 } 957 } 958 } else { 959 $opt['v'] = $prop['value']; 960 } 961 } 962 // richValue: This property specifies the text contents and formatting of a rich text field. 963 if (isset($prop['richValue'])) { 964 $opt['rv'] = $prop['richValue']; 965 } 966 // submitName: If nonempty, used during form submission instead of name. Only applicable if submitting in HTML format (that is, URL-encoded). 967 if (isset($prop['submitName'])) { 968 $opt['tm'] = $prop['submitName']; 969 } 970 // name: Fully qualified field name. 971 if (isset($prop['name'])) { 972 $opt['t'] = $prop['name']; 973 } 974 // userName: The user name (short description string) of the field. 975 if (isset($prop['userName'])) { 976 $opt['tu'] = $prop['userName']; 977 } 978 // highlight: Defines how a button reacts when a user clicks it. 979 if (isset($prop['highlight'])) { 980 switch ($prop['highlight']) { 981 case 'none': 982 case 'highlight.n': { 983 $opt['h'] = 'N'; 984 break; 985 } 986 case 'invert': 987 case 'highlight.i': { 988 $opt['h'] = 'i'; 989 break; 990 } 991 case 'push': 992 case 'highlight.p': { 993 $opt['h'] = 'P'; 994 break; 995 } 996 case 'outline': 997 case 'highlight.o': { 998 $opt['h'] = 'O'; 999 break; 1000 } 1001 } 1002 } 1003 // Unsupported options: 1004 // - calcOrderIndex: Changes the calculation order of fields in the document. 1005 // - delay: Delays the redrawing of a field's appearance. 1006 // - defaultStyle: This property defines the default style attributes for the form field. 1007 // - style: Allows the user to set the glyph style of a check box or radio button. 1008 // - textColor, textFont, textSize 1009 return $opt; 1010 } 1011 1012 /** 1013 * Format the page numbers. 1014 * This method can be overriden for custom formats. 1015 * @param $num (int) page number 1016 * @since 4.2.005 (2008-11-06) 1017 * @public static 1018 */ 1019 public static function formatPageNumber($num) { 1020 return number_format((float)$num, 0, '', '.'); 1021 } 1022 1023 /** 1024 * Format the page numbers on the Table Of Content. 1025 * This method can be overriden for custom formats. 1026 * @param $num (int) page number 1027 * @since 4.5.001 (2009-01-04) 1028 * @see addTOC(), addHTMLTOC() 1029 * @public static 1030 */ 1031 public static function formatTOCPageNumber($num) { 1032 return number_format((float)$num, 0, '', '.'); 1033 } 1034 1035 /** 1036 * Extracts the CSS properties from a CSS string. 1037 * @param $cssdata (string) string containing CSS definitions. 1038 * @return An array where the keys are the CSS selectors and the values are the CSS properties. 1039 * @author Nicola Asuni 1040 * @since 5.1.000 (2010-05-25) 1041 * @public static 1042 */ 1043 public static function extractCSSproperties($cssdata) { 1044 if (empty($cssdata)) { 1045 return array(); 1046 } 1047 // remove comments 1048 $cssdata = preg_replace('/\/\*[^\*]*\*\//', '', $cssdata); 1049 // remove newlines and multiple spaces 1050 $cssdata = preg_replace('/[\s]+/', ' ', $cssdata); 1051 // remove some spaces 1052 $cssdata = preg_replace('/[\s]*([;:\{\}]{1})[\s]*/', '\\1', $cssdata); 1053 // remove empty blocks 1054 $cssdata = preg_replace('/([^\}\{]+)\{\}/', '', $cssdata); 1055 // replace media type parenthesis 1056 $cssdata = preg_replace('/@media[\s]+([^\{]*)\{/i', '@media \\1§', $cssdata); 1057 $cssdata = preg_replace('/\}\}/si', '}§', $cssdata); 1058 // trim string 1059 $cssdata = trim($cssdata); 1060 // find media blocks (all, braille, embossed, handheld, print, projection, screen, speech, tty, tv) 1061 $cssblocks = array(); 1062 $matches = array(); 1063 if (preg_match_all('/@media[\s]+([^\§]*)§([^§]*)§/i', $cssdata, $matches) > 0) { 1064 foreach ($matches[1] as $key => $type) { 1065 $cssblocks[$type] = $matches[2][$key]; 1066 } 1067 // remove media blocks 1068 $cssdata = preg_replace('/@media[\s]+([^\§]*)§([^§]*)§/i', '', $cssdata); 1069 } 1070 // keep 'all' and 'print' media, other media types are discarded 1071 if (isset($cssblocks['all']) AND !empty($cssblocks['all'])) { 1072 $cssdata .= $cssblocks['all']; 1073 } 1074 if (isset($cssblocks['print']) AND !empty($cssblocks['print'])) { 1075 $cssdata .= $cssblocks['print']; 1076 } 1077 // reset css blocks array 1078 $cssblocks = array(); 1079 $matches = array(); 1080 // explode css data string into array 1081 if (substr($cssdata, -1) == '}') { 1082 // remove last parethesis 1083 $cssdata = substr($cssdata, 0, -1); 1084 } 1085 $matches = explode('}', $cssdata); 1086 foreach ($matches as $key => $block) { 1087 // index 0 contains the CSS selector, index 1 contains CSS properties 1088 $cssblocks[$key] = explode('{', $block); 1089 if (!isset($cssblocks[$key][1])) { 1090 // remove empty definitions 1091 unset($cssblocks[$key]); 1092 } 1093 } 1094 // split groups of selectors (comma-separated list of selectors) 1095 foreach ($cssblocks as $key => $block) { 1096 if (strpos($block[0], ',') > 0) { 1097 $selectors = explode(',', $block[0]); 1098 foreach ($selectors as $sel) { 1099 $cssblocks[] = array(0 => trim($sel), 1 => $block[1]); 1100 } 1101 unset($cssblocks[$key]); 1102 } 1103 } 1104 // covert array to selector => properties 1105 $cssdata = array(); 1106 foreach ($cssblocks as $block) { 1107 $selector = $block[0]; 1108 // calculate selector's specificity 1109 $matches = array(); 1110 $a = 0; // the declaration is not from is a 'style' attribute 1111 $b = intval(preg_match_all('/[\#]/', $selector, $matches)); // number of ID attributes 1112 $c = intval(preg_match_all('/[\[\.]/', $selector, $matches)); // number of other attributes 1113 $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 1114 $d = intval(preg_match_all('/[\>\+\~\s]{1}[a-zA-Z0-9]+/', ' '.$selector, $matches)); // number of element names 1115 $d += intval(preg_match_all('/[\:][\:]/', $selector, $matches)); // number of pseudo-elements 1116 $specificity = $a.$b.$c.$d; 1117 // add specificity to the beginning of the selector 1118 $cssdata[$specificity.' '.$selector] = $block[1]; 1119 } 1120 // sort selectors alphabetically to account for specificity 1121 ksort($cssdata, SORT_STRING); 1122 // return array 1123 return $cssdata; 1124 } 1125 1126 /** 1127 * Cleanup HTML code (requires HTML Tidy library). 1128 * @param $html (string) htmlcode to fix 1129 * @param $default_css (string) CSS commands to add 1130 * @param $tagvs (array) parameters for setHtmlVSpace method 1131 * @param $tidy_options (array) options for tidy_parse_string function 1132 * @param $tagvspaces (array) Array of vertical spaces for tags. 1133 * @return string XHTML code cleaned up 1134 * @author Nicola Asuni 1135 * @since 5.9.017 (2010-11-16) 1136 * @see setHtmlVSpace() 1137 * @public static 1138 */ 1139 public static function fixHTMLCode($html, $default_css='', $tagvs='', $tidy_options='', &$tagvspaces) { 1140 // configure parameters for HTML Tidy 1141 if ($tidy_options === '') { 1142 $tidy_options = array ( 1143 'clean' => 1, 1144 'drop-empty-paras' => 0, 1145 'drop-proprietary-attributes' => 1, 1146 'fix-backslash' => 1, 1147 'hide-comments' => 1, 1148 'join-styles' => 1, 1149 'lower-literals' => 1, 1150 'merge-divs' => 1, 1151 'merge-spans' => 1, 1152 'output-xhtml' => 1, 1153 'word-2000' => 1, 1154 'wrap' => 0, 1155 'output-bom' => 0, 1156 //'char-encoding' => 'utf8', 1157 //'input-encoding' => 'utf8', 1158 //'output-encoding' => 'utf8' 1159 ); 1160 } 1161 // clean up the HTML code 1162 $tidy = tidy_parse_string($html, $tidy_options); 1163 // fix the HTML 1164 $tidy->cleanRepair(); 1165 // get the CSS part 1166 $tidy_head = tidy_get_head($tidy); 1167 $css = $tidy_head->value; 1168 $css = preg_replace('/<style([^>]+)>/ims', '<style>', $css); 1169 $css = preg_replace('/<\/style>(.*)<style>/ims', "\n", $css); 1170 $css = str_replace('/*<![CDATA[*/', '', $css); 1171 $css = str_replace('/*]]>*/', '', $css); 1172 preg_match('/<style>(.*)<\/style>/ims', $css, $matches); 1173 if (isset($matches[1])) { 1174 $css = strtolower($matches[1]); 1175 } else { 1176 $css = ''; 1177 } 1178 // include default css 1179 $css = '<style>'.$default_css.$css.'</style>'; 1180 // get the body part 1181 $tidy_body = tidy_get_body($tidy); 1182 $html = $tidy_body->value; 1183 // fix some self-closing tags 1184 $html = str_replace('<br>', '<br />', $html); 1185 // remove some empty tag blocks 1186 $html = preg_replace('/<div([^\>]*)><\/div>/', '', $html); 1187 $html = preg_replace('/<p([^\>]*)><\/p>/', '', $html); 1188 if ($tagvs !== '') { 1189 // set vertical space for some XHTML tags 1190 $tagvspaces = $tagvs; 1191 } 1192 // return the cleaned XHTML code + CSS 1193 return $css.$html; 1194 } 1195 1196 /** 1197 * Returns true if the CSS selector is valid for the selected HTML tag 1198 * @param $dom (array) array of HTML tags and properties 1199 * @param $key (int) key of the current HTML tag 1200 * @param $selector (string) CSS selector string 1201 * @return true if the selector is valid, false otherwise 1202 * @since 5.1.000 (2010-05-25) 1203 * @public static 1204 */ 1205 public static function isValidCSSSelectorForTag($dom, $key, $selector) { 1206 $valid = false; // value to be returned 1207 $tag = $dom[$key]['value']; 1208 $class = array(); 1209 if (isset($dom[$key]['attribute']['class']) AND !empty($dom[$key]['attribute']['class'])) { 1210 $class = explode(' ', strtolower($dom[$key]['attribute']['class'])); 1211 } 1212 $id = ''; 1213 if (isset($dom[$key]['attribute']['id']) AND !empty($dom[$key]['attribute']['id'])) { 1214 $id = strtolower($dom[$key]['attribute']['id']); 1215 } 1216 $selector = preg_replace('/([\>\+\~\s]{1})([\.]{1})([^\>\+\~\s]*)/si', '\\1*.\\3', $selector); 1217 $matches = array(); 1218 if (preg_match_all('/([\>\+\~\s]{1})([a-zA-Z0-9\*]+)([^\>\+\~\s]*)/si', $selector, $matches, PREG_PATTERN_ORDER | PREG_OFFSET_CAPTURE) > 0) { 1219 $parentop = array_pop($matches[1]); 1220 $operator = $parentop[0]; 1221 $offset = $parentop[1]; 1222 $lasttag = array_pop($matches[2]); 1223 $lasttag = strtolower(trim($lasttag[0])); 1224 if (($lasttag == '*') OR ($lasttag == $tag)) { 1225 // the last element on selector is our tag or 'any tag' 1226 $attrib = array_pop($matches[3]); 1227 $attrib = strtolower(trim($attrib[0])); 1228 if (!empty($attrib)) { 1229 // check if matches class, id, attribute, pseudo-class or pseudo-element 1230 switch ($attrib[0]) { 1231 case '.': { // class 1232 if (in_array(substr($attrib, 1), $class)) { 1233 $valid = true; 1234 } 1235 break; 1236 } 1237 case '#': { // ID 1238 if (substr($attrib, 1) == $id) { 1239 $valid = true; 1240 } 1241 break; 1242 } 1243 case '[': { // attribute 1244 $attrmatch = array(); 1245 if (preg_match('/\[([a-zA-Z0-9]*)[\s]*([\~\^\$\*\|\=]*)[\s]*["]?([^"\]]*)["]?\]/i', $attrib, $attrmatch) > 0) { 1246 $att = strtolower($attrmatch[1]); 1247 $val = $attrmatch[3]; 1248 if (isset($dom[$key]['attribute'][$att])) { 1249 switch ($attrmatch[2]) { 1250 case '=': { 1251 if ($dom[$key]['attribute'][$att] == $val) { 1252 $valid = true; 1253 } 1254 break; 1255 } 1256 case '~=': { 1257 if (in_array($val, explode(' ', $dom[$key]['attribute'][$att]))) { 1258 $valid = true; 1259 } 1260 break; 1261 } 1262 case '^=': { 1263 if ($val == substr($dom[$key]['attribute'][$att], 0, strlen($val))) { 1264 $valid = true; 1265 } 1266 break; 1267 } 1268 case '$=': { 1269 if ($val == substr($dom[$key]['attribute'][$att], -strlen($val))) { 1270 $valid = true; 1271 } 1272 break; 1273 } 1274 case '*=': { 1275 if (strpos($dom[$key]['attribute'][$att], $val) !== false) { 1276 $valid = true; 1277 } 1278 break; 1279 } 1280 case '|=': { 1281 if ($dom[$key]['attribute'][$att] == $val) { 1282 $valid = true; 1283 } elseif (preg_match('/'.$val.'[\-]{1}/i', $dom[$key]['attribute'][$att]) > 0) { 1284 $valid = true; 1285 } 1286 break; 1287 } 1288 default: { 1289 $valid = true; 1290 } 1291 } 1292 } 1293 } 1294 break; 1295 } 1296 case ':': { // pseudo-class or pseudo-element 1297 if ($attrib[1] == ':') { // pseudo-element 1298 // pseudo-elements are not supported! 1299 // (::first-line, ::first-letter, ::before, ::after) 1300 } else { // pseudo-class 1301 // pseudo-classes are not supported! 1302 // (: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) 1303 } 1304 break; 1305 } 1306 } // end of switch 1307 } else { 1308 $valid = true; 1309 } 1310 if ($valid AND ($offset > 0)) { 1311 $valid = false; 1312 // check remaining selector part 1313 $selector = substr($selector, 0, $offset); 1314 switch ($operator) { 1315 case ' ': { // descendant of an element 1316 while ($dom[$key]['parent'] > 0) { 1317 if (self::isValidCSSSelectorForTag($dom, $dom[$key]['parent'], $selector)) { 1318 $valid = true; 1319 break; 1320 } else { 1321 $key = $dom[$key]['parent']; 1322 } 1323 } 1324 break; 1325 } 1326 case '>': { // child of an element 1327 $valid = self::isValidCSSSelectorForTag($dom, $dom[$key]['parent'], $selector); 1328 break; 1329 } 1330 case '+': { // immediately preceded by an element 1331 for ($i = ($key - 1); $i > $dom[$key]['parent']; --$i) { 1332 if ($dom[$i]['tag'] AND $dom[$i]['opening']) { 1333 $valid = self::isValidCSSSelectorForTag($dom, $i, $selector); 1334 break; 1335 } 1336 } 1337 break; 1338 } 1339 case '~': { // preceded by an element 1340 for ($i = ($key - 1); $i > $dom[$key]['parent']; --$i) { 1341 if ($dom[$i]['tag'] AND $dom[$i]['opening']) { 1342 if (self::isValidCSSSelectorForTag($dom, $i, $selector)) { 1343 break; 1344 } 1345 } 1346 } 1347 break; 1348 } 1349 } 1350 } 1351 } 1352 } 1353 return $valid; 1354 } 1355 1356 /** 1357 * Returns the styles array that apply for the selected HTML tag. 1358 * @param $dom (array) array of HTML tags and properties 1359 * @param $key (int) key of the current HTML tag 1360 * @param $css (array) array of CSS properties 1361 * @return array containing CSS properties 1362 * @since 5.1.000 (2010-05-25) 1363 * @public static 1364 */ 1365 public static function getCSSdataArray($dom, $key, $css) { 1366 $cssarray = array(); // style to be returned 1367 // get parent CSS selectors 1368 $selectors = array(); 1369 if (isset($dom[($dom[$key]['parent'])]['csssel'])) { 1370 $selectors = $dom[($dom[$key]['parent'])]['csssel']; 1371 } 1372 // get all styles that apply 1373 foreach($css as $selector => $style) { 1374 $pos = strpos($selector, ' '); 1375 // get specificity 1376 $specificity = substr($selector, 0, $pos); 1377 // remove specificity 1378 $selector = substr($selector, $pos); 1379 // check if this selector apply to current tag 1380 if (self::isValidCSSSelectorForTag($dom, $key, $selector)) { 1381 if (!in_array($selector, $selectors)) { 1382 // add style if not already added on parent selector 1383 $cssarray[] = array('k' => $selector, 's' => $specificity, 'c' => $style); 1384 $selectors[] = $selector; 1385 } 1386 } 1387 } 1388 if (isset($dom[$key]['attribute']['style'])) { 1389 // attach inline style (latest properties have high priority) 1390 $cssarray[] = array('k' => '', 's' => '1000', 'c' => $dom[$key]['attribute']['style']); 1391 } 1392 // order the css array to account for specificity 1393 $cssordered = array(); 1394 foreach ($cssarray as $key => $val) { 1395 $skey = sprintf('%04d', $key); 1396 $cssordered[$val['s'].'_'.$skey] = $val; 1397 } 1398 // sort selectors alphabetically to account for specificity 1399 ksort($cssordered, SORT_STRING); 1400 return array($selectors, $cssordered); 1401 } 1402 1403 /** 1404 * Compact CSS data array into single string. 1405 * @param $css (array) array of CSS properties 1406 * @return string containing merged CSS properties 1407 * @since 5.9.070 (2011-04-19) 1408 * @public static 1409 */ 1410 public static function getTagStyleFromCSSarray($css) { 1411 $tagstyle = ''; // value to be returned 1412 foreach ($css as $style) { 1413 // split single css commands 1414 $csscmds = explode(';', $style['c']); 1415 foreach ($csscmds as $cmd) { 1416 if (!empty($cmd)) { 1417 $pos = strpos($cmd, ':'); 1418 if ($pos !== false) { 1419 $cmd = substr($cmd, 0, ($pos + 1)); 1420 if (strpos($tagstyle, $cmd) !== false) { 1421 // remove duplicate commands (last commands have high priority) 1422 $tagstyle = preg_replace('/'.$cmd.'[^;]+/i', '', $tagstyle); 1423 } 1424 } 1425 } 1426 } 1427 $tagstyle .= ';'.$style['c']; 1428 } 1429 // remove multiple semicolons 1430 $tagstyle = preg_replace('/[;]+/', ';', $tagstyle); 1431 return $tagstyle; 1432 } 1433 1434 /** 1435 * Returns the Roman representation of an integer number 1436 * @param $number (int) number to convert 1437 * @return string roman representation of the specified number 1438 * @since 4.4.004 (2008-12-10) 1439 * @public static 1440 */ 1441 public static function intToRoman($number) { 1442 $roman = ''; 1443 while ($number >= 1000) { 1444 $roman .= 'M'; 1445 $number -= 1000; 1446 } 1447 while ($number >= 900) { 1448 $roman .= 'CM'; 1449 $number -= 900; 1450 } 1451 while ($number >= 500) { 1452 $roman .= 'D'; 1453 $number -= 500; 1454 } 1455 while ($number >= 400) { 1456 $roman .= 'CD'; 1457 $number -= 400; 1458 } 1459 while ($number >= 100) { 1460 $roman .= 'C'; 1461 $number -= 100; 1462 } 1463 while ($number >= 90) { 1464 $roman .= 'XC'; 1465 $number -= 90; 1466 } 1467 while ($number >= 50) { 1468 $roman .= 'L'; 1469 $number -= 50; 1470 } 1471 while ($number >= 40) { 1472 $roman .= 'XL'; 1473 $number -= 40; 1474 } 1475 while ($number >= 10) { 1476 $roman .= 'X'; 1477 $number -= 10; 1478 } 1479 while ($number >= 9) { 1480 $roman .= 'IX'; 1481 $number -= 9; 1482 } 1483 while ($number >= 5) { 1484 $roman .= 'V'; 1485 $number -= 5; 1486 } 1487 while ($number >= 4) { 1488 $roman .= 'IV'; 1489 $number -= 4; 1490 } 1491 while ($number >= 1) { 1492 $roman .= 'I'; 1493 --$number; 1494 } 1495 return $roman; 1496 } 1497 1498 /** 1499 * Find position of last occurrence of a substring in a string 1500 * @param $haystack (string) The string to search in. 1501 * @param $needle (string) substring to search. 1502 * @param $offset (int) May be specified to begin searching an arbitrary number of characters into the string. 1503 * @return Returns the position where the needle exists. Returns FALSE if the needle was not found. 1504 * @since 4.8.038 (2010-03-13) 1505 * @public static 1506 */ 1507 public static function revstrpos($haystack, $needle, $offset = 0) { 1508 $length = strlen($haystack); 1509 $offset = ($offset > 0)?($length - $offset):abs($offset); 1510 $pos = strpos(strrev($haystack), strrev($needle), $offset); 1511 return ($pos === false)?false:($length - $pos - strlen($needle)); 1512 } 1513 1514 /** 1515 * Returns an array of hyphenation patterns. 1516 * @param $file (string) TEX file containing hypenation patterns. TEX pattrns can be downloaded from http://www.ctan.org/tex-archive/language/hyph-utf8/tex/generic/hyph-utf8/patterns/ 1517 * @return array of hyphenation patterns 1518 * @author Nicola Asuni 1519 * @since 4.9.012 (2010-04-12) 1520 * @public static 1521 */ 1522 public static function getHyphenPatternsFromTEX($file) { 1523 // TEX patterns are available at: 1524 // http://www.ctan.org/tex-archive/language/hyph-utf8/tex/generic/hyph-utf8/patterns/ 1525 $data = file_get_contents($file); 1526 $patterns = array(); 1527 // remove comments 1528 $data = preg_replace('/\%[^\n]*/', '', $data); 1529 // extract the patterns part 1530 preg_match('/\\\\patterns\{([^\}]*)\}/i', $data, $matches); 1531 $data = trim(substr($matches[0], 10, -1)); 1532 // extract each pattern 1533 $patterns_array = preg_split('/[\s]+/', $data); 1534 // create new language array of patterns 1535 $patterns = array(); 1536 foreach($patterns_array as $val) { 1537 if (!TCPDF_STATIC::empty_string($val)) { 1538 $val = trim($val); 1539 $val = str_replace('\'', '\\\'', $val); 1540 $key = preg_replace('/[0-9]+/', '', $val); 1541 $patterns[$key] = $val; 1542 } 1543 } 1544 return $patterns; 1545 } 1546 1547 /** 1548 * Get the Path-Painting Operators. 1549 * @param $style (string) Style of rendering. Possible values are: 1550 * <ul> 1551 * <li>S or D: Stroke the path.</li> 1552 * <li>s or d: Close and stroke the path.</li> 1553 * <li>f or F: Fill the path, using the nonzero winding number rule to determine the region to fill.</li> 1554 * <li>f* or F*: Fill the path, using the even-odd rule to determine the region to fill.</li> 1555 * <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> 1556 * <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> 1557 * <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> 1558 * <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> 1559 * <li>CNZ: Clipping mode using the even-odd rule to determine which regions lie inside the clipping path.</li> 1560 * <li>CEO: Clipping mode using the nonzero winding number rule to determine which regions lie inside the clipping path</li> 1561 * <li>n: End the path object without filling or stroking it.</li> 1562 * </ul> 1563 * @param $default (string) default style 1564 * @author Nicola Asuni 1565 * @since 5.0.000 (2010-04-30) 1566 * @public static 1567 */ 1568 public static function getPathPaintOperator($style, $default='S') { 1569 $op = ''; 1570 switch($style) { 1571 case 'S': 1572 case 'D': { 1573 $op = 'S'; 1574 break; 1575 } 1576 case 's': 1577 case 'd': { 1578 $op = 's'; 1579 break; 1580 } 1581 case 'f': 1582 case 'F': { 1583 $op = 'f'; 1584 break; 1585 } 1586 case 'f*': 1587 case 'F*': { 1588 $op = 'f*'; 1589 break; 1590 } 1591 case 'B': 1592 case 'FD': 1593 case 'DF': { 1594 $op = 'B'; 1595 break; 1596 } 1597 case 'B*': 1598 case 'F*D': 1599 case 'DF*': { 1600 $op = 'B*'; 1601 break; 1602 } 1603 case 'b': 1604 case 'fd': 1605 case 'df': { 1606 $op = 'b'; 1607 break; 1608 } 1609 case 'b*': 1610 case 'f*d': 1611 case 'df*': { 1612 $op = 'b*'; 1613 break; 1614 } 1615 case 'CNZ': { 1616 $op = 'W n'; 1617 break; 1618 } 1619 case 'CEO': { 1620 $op = 'W* n'; 1621 break; 1622 } 1623 case 'n': { 1624 $op = 'n'; 1625 break; 1626 } 1627 default: { 1628 if (!empty($default)) { 1629 $op = self::getPathPaintOperator($default, ''); 1630 } else { 1631 $op = ''; 1632 } 1633 } 1634 } 1635 return $op; 1636 } 1637 1638 /** 1639 * Get the product of two SVG tranformation matrices 1640 * @param $ta (array) first SVG tranformation matrix 1641 * @param $tb (array) second SVG tranformation matrix 1642 * @return transformation array 1643 * @author Nicola Asuni 1644 * @since 5.0.000 (2010-05-02) 1645 * @public static 1646 */ 1647 public static function getTransformationMatrixProduct($ta, $tb) { 1648 $tm = array(); 1649 $tm[0] = ($ta[0] * $tb[0]) + ($ta[2] * $tb[1]); 1650 $tm[1] = ($ta[1] * $tb[0]) + ($ta[3] * $tb[1]); 1651 $tm[2] = ($ta[0] * $tb[2]) + ($ta[2] * $tb[3]); 1652 $tm[3] = ($ta[1] * $tb[2]) + ($ta[3] * $tb[3]); 1653 $tm[4] = ($ta[0] * $tb[4]) + ($ta[2] * $tb[5]) + $ta[4]; 1654 $tm[5] = ($ta[1] * $tb[4]) + ($ta[3] * $tb[5]) + $ta[5]; 1655 return $tm; 1656 } 1657 1658 /** 1659 * Get the tranformation matrix from SVG transform attribute 1660 * @param $attribute (string) transformation 1661 * @return array of transformations 1662 * @author Nicola Asuni 1663 * @since 5.0.000 (2010-05-02) 1664 * @public static 1665 */ 1666 public static function getSVGTransformMatrix($attribute) { 1667 // identity matrix 1668 $tm = array(1, 0, 0, 1, 0, 0); 1669 $transform = array(); 1670 if (preg_match_all('/(matrix|translate|scale|rotate|skewX|skewY)[\s]*\(([^\)]+)\)/si', $attribute, $transform, PREG_SET_ORDER) > 0) { 1671 foreach ($transform as $key => $data) { 1672 if (!empty($data[2])) { 1673 $a = 1; 1674 $b = 0; 1675 $c = 0; 1676 $d = 1; 1677 $e = 0; 1678 $f = 0; 1679 $regs = array(); 1680 switch ($data[1]) { 1681 case 'matrix': { 1682 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)) { 1683 $a = $regs[1]; 1684 $b = $regs[2]; 1685 $c = $regs[3]; 1686 $d = $regs[4]; 1687 $e = $regs[5]; 1688 $f = $regs[6]; 1689 } 1690 break; 1691 } 1692 case 'translate': { 1693 if (preg_match('/([a-z0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)/si', $data[2], $regs)) { 1694 $e = $regs[1]; 1695 $f = $regs[2]; 1696 } elseif (preg_match('/([a-z0-9\-\.]+)/si', $data[2], $regs)) { 1697 $e = $regs[1]; 1698 } 1699 break; 1700 } 1701 case 'scale': { 1702 if (preg_match('/([a-z0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)/si', $data[2], $regs)) { 1703 $a = $regs[1]; 1704 $d = $regs[2]; 1705 } elseif (preg_match('/([a-z0-9\-\.]+)/si', $data[2], $regs)) { 1706 $a = $regs[1]; 1707 $d = $a; 1708 } 1709 break; 1710 } 1711 case 'rotate': { 1712 if (preg_match('/([0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)/si', $data[2], $regs)) { 1713 $ang = deg2rad($regs[1]); 1714 $x = $regs[2]; 1715 $y = $regs[3]; 1716 $a = cos($ang); 1717 $b = sin($ang); 1718 $c = -$b; 1719 $d = $a; 1720 $e = ($x * (1 - $a)) - ($y * $c); 1721 $f = ($y * (1 - $d)) - ($x * $b); 1722 } elseif (preg_match('/([0-9\-\.]+)/si', $data[2], $regs)) { 1723 $ang = deg2rad($regs[1]); 1724 $a = cos($ang); 1725 $b = sin($ang); 1726 $c = -$b; 1727 $d = $a; 1728 $e = 0; 1729 $f = 0; 1730 } 1731 break; 1732 } 1733 case 'skewX': { 1734 if (preg_match('/([0-9\-\.]+)/si', $data[2], $regs)) { 1735 $c = tan(deg2rad($regs[1])); 1736 } 1737 break; 1738 } 1739 case 'skewY': { 1740 if (preg_match('/([0-9\-\.]+)/si', $data[2], $regs)) { 1741 $b = tan(deg2rad($regs[1])); 1742 } 1743 break; 1744 } 1745 } 1746 $tm = self::getTransformationMatrixProduct($tm, array($a, $b, $c, $d, $e, $f)); 1747 } 1748 } 1749 } 1750 return $tm; 1751 } 1752 1753 /** 1754 * Returns the angle in radiants between two vectors 1755 * @param $x1 (int) X coordinate of first vector point 1756 * @param $y1 (int) Y coordinate of first vector point 1757 * @param $x2 (int) X coordinate of second vector point 1758 * @param $y2 (int) Y coordinate of second vector point 1759 * @author Nicola Asuni 1760 * @since 5.0.000 (2010-05-04) 1761 * @public static 1762 */ 1763 public static function getVectorsAngle($x1, $y1, $x2, $y2) { 1764 $dprod = ($x1 * $x2) + ($y1 * $y2); 1765 $dist1 = sqrt(($x1 * $x1) + ($y1 * $y1)); 1766 $dist2 = sqrt(($x2 * $x2) + ($y2 * $y2)); 1767 $angle = acos($dprod / ($dist1 * $dist2)); 1768 if (is_nan($angle)) { 1769 $angle = M_PI; 1770 } 1771 if ((($x1 * $y2) - ($x2 * $y1)) < 0) { 1772 $angle *= -1; 1773 } 1774 return $angle; 1775 } 1776 1777 /** 1778 * Split string by a regular expression. 1779 * This is a wrapper for the preg_split function to avoid the bug: https://bugs.php.net/bug.php?id=45850 1780 * @param $pattern (string) The regular expression pattern to search for without the modifiers, as a string. 1781 * @param $modifiers (string) The modifiers part of the pattern, 1782 * @param $subject (string) The input string. 1783 * @param $limit (int) 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. 1784 * @param $flags (int) The flags as specified on the preg_split PHP function. 1785 * @return Returns an array containing substrings of subject split along boundaries matched by pattern.modifier 1786 * @author Nicola Asuni 1787 * @since 6.0.023 1788 * @public static 1789 */ 1790 public static function pregSplit($pattern, $modifiers, $subject, $limit=NULL, $flags=NULL) { 1791 // the bug only happens on PHP 5.2 when using the u modifier 1792 if ((strpos($modifiers, 'u') === FALSE) OR (count(preg_split('//u', "\n\t", -1, PREG_SPLIT_NO_EMPTY)) == 2)) { 1793 return preg_split($pattern.$modifiers, $subject, $limit, $flags); 1794 } 1795 // preg_split is bugged - try alternative solution 1796 $ret = array(); 1797 while (($nl = strpos($subject, "\n")) !== FALSE) { 1798 $ret = array_merge($ret, preg_split($pattern.$modifiers, substr($subject, 0, $nl), $limit, $flags)); 1799 $ret[] = "\n"; 1800 $subject = substr($subject, ($nl + 1)); 1801 } 1802 if (strlen($subject) > 0) { 1803 $ret = array_merge($ret, preg_split($pattern.$modifiers, $subject, $limit, $flags)); 1804 } 1805 return $ret; 1806 } 1807 1808 /** 1809 * Wrapper to use fopen only with local files 1810 * @param filename (string) Name of the file to open 1811 * @param $mode (string) 1812 * @return Returns a file pointer resource on success, or FALSE on error. 1813 * @public static 1814 */ 1815 public static function fopenLocal($filename, $mode) { 1816 if (strpos($filename, '://') === false) { 1817 $filename = 'file://'.$filename; 1818 } elseif (stream_is_local($filename) !== true) { 1819 return false; 1820 } 1821 return fopen($filename, $mode); 1822 } 1823 1824 /** 1825 * Check if the URL exist. 1826 * @param url (string) URL to check. 1827 * @return Returns TRUE if the URL exists; FALSE otherwise. 1828 * @public static 1829 */ 1830 public static function url_exists($url) { 1831 $crs = curl_init(); 1832 curl_setopt($crs, CURLOPT_URL, $url); 1833 curl_setopt($crs, CURLOPT_NOBODY, true); 1834 curl_setopt($crs, CURLOPT_FAILONERROR, true); 1835 if ((ini_get('open_basedir') == '') && (!ini_get('safe_mode'))) { 1836 curl_setopt($crs, CURLOPT_FOLLOWLOCATION, true); 1837 } 1838 curl_setopt($crs, CURLOPT_CONNECTTIMEOUT, 5); 1839 curl_setopt($crs, CURLOPT_TIMEOUT, 30); 1840 curl_setopt($crs, CURLOPT_SSL_VERIFYPEER, false); 1841 curl_setopt($crs, CURLOPT_SSL_VERIFYHOST, false); 1842 curl_setopt($crs, CURLOPT_USERAGENT, 'tc-lib-file'); 1843 curl_exec($crs); 1844 $code = curl_getinfo($crs, CURLINFO_HTTP_CODE); 1845 curl_close($crs); 1846 return ($code == 200); 1847 } 1848 1849 /** 1850 * Wrapper for file_exists. 1851 * Checks whether a file or directory exists. 1852 * Only allows some protocols and local files. 1853 * @param filename (string) Path to the file or directory. 1854 * @return Returns TRUE if the file or directory specified by filename exists; FALSE otherwise. 1855 * @public static 1856 */ 1857 public static function file_exists($filename) { 1858 if (preg_match('|^https?://|', $filename) == 1) { 1859 return self::url_exists($filename); 1860 } 1861 if (strpos($filename, '://')) { 1862 return false; // only support http and https wrappers for security reasons 1863 } 1864 return @file_exists($filename); 1865 } 1866 1867 /** 1868 * Reads entire file into a string. 1869 * The file can be also an URL. 1870 * @param $file (string) Name of the file or URL to read. 1871 * @return The function returns the read data or FALSE on failure. 1872 * @author Nicola Asuni 1873 * @since 6.0.025 1874 * @public static 1875 */ 1876 public static function fileGetContents($file) { 1877 $alt = array($file); 1878 // 1879 if ((strlen($file) > 1) 1880 && ($file[0] === '/') 1881 && ($file[1] !== '/') 1882 && !empty($_SERVER['DOCUMENT_ROOT']) 1883 && ($_SERVER['DOCUMENT_ROOT'] !== '/') 1884 ) { 1885 $findroot = strpos($file, $_SERVER['DOCUMENT_ROOT']); 1886 if (($findroot === false) || ($findroot > 1)) { 1887 $alt[] = htmlspecialchars_decode(urldecode($_SERVER['DOCUMENT_ROOT'].$file)); 1888 } 1889 } 1890 // 1891 $protocol = 'http'; 1892 if (!empty($_SERVER['HTTPS']) && (strtolower($_SERVER['HTTPS']) != 'off')) { 1893 $protocol .= 's'; 1894 } 1895 // 1896 $url = $file; 1897 if (preg_match('%^//%', $url) && !empty($_SERVER['HTTP_HOST'])) { 1898 $url = $protocol.':'.str_replace(' ', '%20', $url); 1899 } 1900 $url = htmlspecialchars_decode($url); 1901 $alt[] = $url; 1902 // 1903 if (preg_match('%^(https?)://%', $url) 1904 && empty($_SERVER['HTTP_HOST']) 1905 && empty($_SERVER['DOCUMENT_ROOT']) 1906 ) { 1907 $urldata = parse_url($url); 1908 if (empty($urldata['query'])) { 1909 $host = $protocol.'://'.$_SERVER['HTTP_HOST']; 1910 if (strpos($url, $host) === 0) { 1911 // convert URL to full server path 1912 $tmp = str_replace($host, $_SERVER['DOCUMENT_ROOT'], $url); 1913 $alt[] = htmlspecialchars_decode(urldecode($tmp)); 1914 } 1915 } 1916 } 1917 // 1918 if (isset($_SERVER['SCRIPT_URI']) 1919 && !preg_match('%^(https?|ftp)://%', $file) 1920 && !preg_match('%^//%', $file) 1921 ) { 1922 $urldata = @parse_url($_SERVER['SCRIPT_URI']); 1923 $alt[] = $urldata['scheme'].'://'.$urldata['host'].(($file[0] == '/') ? '' : '/').$file; 1924 } 1925 // 1926 $alt = array_unique($alt); 1927 foreach ($alt as $path) { 1928 if (!self::file_exists($path)) { 1929 continue; 1930 } 1931 $ret = @file_get_contents($path); 1932 if ( $ret != false ) { 1933 return $ret; 1934 } 1935 // try to use CURL for URLs 1936 if (!ini_get('allow_url_fopen') 1937 && function_exists('curl_init') 1938 && preg_match('%^(https?|ftp)://%', $path) 1939 ) { 1940 // try to get remote file data using cURL 1941 $crs = curl_init(); 1942 curl_setopt($crs, CURLOPT_URL, $path); 1943 curl_setopt($crs, CURLOPT_BINARYTRANSFER, true); 1944 curl_setopt($crs, CURLOPT_FAILONERROR, true); 1945 curl_setopt($crs, CURLOPT_RETURNTRANSFER, true); 1946 if ((ini_get('open_basedir') == '') && (!ini_get('safe_mode'))) { 1947 curl_setopt($crs, CURLOPT_FOLLOWLOCATION, true); 1948 } 1949 curl_setopt($crs, CURLOPT_CONNECTTIMEOUT, 5); 1950 curl_setopt($crs, CURLOPT_TIMEOUT, 30); 1951 curl_setopt($crs, CURLOPT_SSL_VERIFYPEER, false); 1952 curl_setopt($crs, CURLOPT_SSL_VERIFYHOST, false); 1953 curl_setopt($crs, CURLOPT_USERAGENT, 'tc-lib-file'); 1954 $ret = curl_exec($crs); 1955 curl_close($crs); 1956 if ($ret !== false) { 1957 return $ret; 1958 } 1959 } 1960 } 1961 return false; 1962 } 1963 1964 /** 1965 * Get ULONG from string (Big Endian 32-bit unsigned integer). 1966 * @param $str (string) string from where to extract value 1967 * @param $offset (int) point from where to read the data 1968 * @return int 32 bit value 1969 * @author Nicola Asuni 1970 * @since 5.2.000 (2010-06-02) 1971 * @public static 1972 */ 1973 public static function _getULONG($str, $offset) { 1974 $v = unpack('Ni', substr($str, $offset, 4)); 1975 return $v['i']; 1976 } 1977 1978 /** 1979 * Get USHORT from string (Big Endian 16-bit unsigned integer). 1980 * @param $str (string) string from where to extract value 1981 * @param $offset (int) point from where to read the data 1982 * @return int 16 bit value 1983 * @author Nicola Asuni 1984 * @since 5.2.000 (2010-06-02) 1985 * @public static 1986 */ 1987 public static function _getUSHORT($str, $offset) { 1988 $v = unpack('ni', substr($str, $offset, 2)); 1989 return $v['i']; 1990 } 1991 1992 /** 1993 * Get SHORT from string (Big Endian 16-bit signed integer). 1994 * @param $str (string) String from where to extract value. 1995 * @param $offset (int) Point from where to read the data. 1996 * @return int 16 bit value 1997 * @author Nicola Asuni 1998 * @since 5.2.000 (2010-06-02) 1999 * @public static 2000 */ 2001 public static function _getSHORT($str, $offset) { 2002 $v = unpack('si', substr($str, $offset, 2)); 2003 return $v['i']; 2004 } 2005 2006 /** 2007 * Get FWORD from string (Big Endian 16-bit signed integer). 2008 * @param $str (string) String from where to extract value. 2009 * @param $offset (int) Point from where to read the data. 2010 * @return int 16 bit value 2011 * @author Nicola Asuni 2012 * @since 5.9.123 (2011-09-30) 2013 * @public static 2014 */ 2015 public static function _getFWORD($str, $offset) { 2016 $v = self::_getUSHORT($str, $offset); 2017 if ($v > 0x7fff) { 2018 $v -= 0x10000; 2019 } 2020 return $v; 2021 } 2022 2023 /** 2024 * Get UFWORD from string (Big Endian 16-bit unsigned integer). 2025 * @param $str (string) string from where to extract value 2026 * @param $offset (int) point from where to read the data 2027 * @return int 16 bit value 2028 * @author Nicola Asuni 2029 * @since 5.9.123 (2011-09-30) 2030 * @public static 2031 */ 2032 public static function _getUFWORD($str, $offset) { 2033 $v = self::_getUSHORT($str, $offset); 2034 return $v; 2035 } 2036 2037 /** 2038 * Get FIXED from string (32-bit signed fixed-point number (16.16). 2039 * @param $str (string) string from where to extract value 2040 * @param $offset (int) point from where to read the data 2041 * @return int 16 bit value 2042 * @author Nicola Asuni 2043 * @since 5.9.123 (2011-09-30) 2044 * @public static 2045 */ 2046 public static function _getFIXED($str, $offset) { 2047 // mantissa 2048 $m = self::_getFWORD($str, $offset); 2049 // fraction 2050 $f = self::_getUSHORT($str, ($offset + 2)); 2051 $v = floatval(''.$m.'.'.$f.''); 2052 return $v; 2053 } 2054 2055 /** 2056 * Get BYTE from string (8-bit unsigned integer). 2057 * @param $str (string) String from where to extract value. 2058 * @param $offset (int) Point from where to read the data. 2059 * @return int 8 bit value 2060 * @author Nicola Asuni 2061 * @since 5.2.000 (2010-06-02) 2062 * @public static 2063 */ 2064 public static function _getBYTE($str, $offset) { 2065 $v = unpack('Ci', substr($str, $offset, 1)); 2066 return $v['i']; 2067 } 2068 /** 2069 * Binary-safe and URL-safe file read. 2070 * 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. 2071 * @param $handle (resource) 2072 * @param $length (int) 2073 * @return Returns the read string or FALSE in case of error. 2074 * @author Nicola Asuni 2075 * @since 4.5.027 (2009-03-16) 2076 * @public static 2077 */ 2078 public static function rfread($handle, $length) { 2079 $data = fread($handle, $length); 2080 if ($data === false) { 2081 return false; 2082 } 2083 $rest = ($length - strlen($data)); 2084 if (($rest > 0) && !feof($handle)) { 2085 $data .= self::rfread($handle, $rest); 2086 } 2087 return $data; 2088 } 2089 2090 /** 2091 * Read a 4-byte (32 bit) integer from file. 2092 * @param $f (string) file name. 2093 * @return 4-byte integer 2094 * @public static 2095 */ 2096 public static function _freadint($f) { 2097 $a = unpack('Ni', fread($f, 4)); 2098 return $a['i']; 2099 } 2100 2101 2102 /** 2103 * Array of page formats 2104 * measures are calculated in this way: (inches * 72) or (millimeters * 72 / 25.4) 2105 * @public static 2106 */ 2107 public static $page_formats = array( 2108 // ISO 216 A Series + 2 SIS 014711 extensions 2109 'A0' => array( 2383.937, 3370.394), // = ( 841 x 1189 ) mm = ( 33.11 x 46.81 ) in 2110 'A1' => array( 1683.780, 2383.937), // = ( 594 x 841 ) mm = ( 23.39 x 33.11 ) in 2111 'A2' => array( 1190.551, 1683.780), // = ( 420 x 594 ) mm = ( 16.54 x 23.39 ) in 2112 'A3' => array( 841.890, 1190.551), // = ( 297 x 420 ) mm = ( 11.69 x 16.54 ) in 2113 'A4' => array( 595.276, 841.890), // = ( 210 x 297 ) mm = ( 8.27 x 11.69 ) in 2114 'A5' => array( 419.528, 595.276), // = ( 148 x 210 ) mm = ( 5.83 x 8.27 ) in 2115 'A6' => array( 297.638, 419.528), // = ( 105 x 148 ) mm = ( 4.13 x 5.83 ) in 2116 'A7' => array( 209.764, 297.638), // = ( 74 x 105 ) mm = ( 2.91 x 4.13 ) in 2117 'A8' => array( 147.402, 209.764), // = ( 52 x 74 ) mm = ( 2.05 x 2.91 ) in 2118 'A9' => array( 104.882, 147.402), // = ( 37 x 52 ) mm = ( 1.46 x 2.05 ) in 2119 'A10' => array( 73.701, 104.882), // = ( 26 x 37 ) mm = ( 1.02 x 1.46 ) in 2120 'A11' => array( 51.024, 73.701), // = ( 18 x 26 ) mm = ( 0.71 x 1.02 ) in 2121 'A12' => array( 36.850, 51.024), // = ( 13 x 18 ) mm = ( 0.51 x 0.71 ) in 2122 // ISO 216 B Series + 2 SIS 014711 extensions 2123 'B0' => array( 2834.646, 4008.189), // = ( 1000 x 1414 ) mm = ( 39.37 x 55.67 ) in 2124 'B1' => array( 2004.094, 2834.646), // = ( 707 x 1000 ) mm = ( 27.83 x 39.37 ) in 2125 'B2' => array( 1417.323, 2004.094), // = ( 500 x 707 ) mm = ( 19.69 x 27.83 ) in 2126 'B3' => array( 1000.630, 1417.323), // = ( 353 x 500 ) mm = ( 13.90 x 19.69 ) in 2127 'B4' => array( 708.661, 1000.630), // = ( 250 x 353 ) mm = ( 9.84 x 13.90 ) in 2128 'B5' => array( 498.898, 708.661), // = ( 176 x 250 ) mm = ( 6.93 x 9.84 ) in 2129 'B6' => array( 354.331, 498.898), // = ( 125 x 176 ) mm = ( 4.92 x 6.93 ) in 2130 'B7' => array( 249.449, 354.331), // = ( 88 x 125 ) mm = ( 3.46 x 4.92 ) in 2131 'B8' => array( 175.748, 249.449), // = ( 62 x 88 ) mm = ( 2.44 x 3.46 ) in 2132 'B9' => array( 124.724, 175.748), // = ( 44 x 62 ) mm = ( 1.73 x 2.44 ) in 2133 'B10' => array( 87.874, 124.724), // = ( 31 x 44 ) mm = ( 1.22 x 1.73 ) in 2134 'B11' => array( 62.362, 87.874), // = ( 22 x 31 ) mm = ( 0.87 x 1.22 ) in 2135 'B12' => array( 42.520, 62.362), // = ( 15 x 22 ) mm = ( 0.59 x 0.87 ) in 2136 // ISO 216 C Series + 2 SIS 014711 extensions + 5 EXTENSION 2137 'C0' => array( 2599.370, 3676.535), // = ( 917 x 1297 ) mm = ( 36.10 x 51.06 ) in 2138 'C1' => array( 1836.850, 2599.370), // = ( 648 x 917 ) mm = ( 25.51 x 36.10 ) in 2139 'C2' => array( 1298.268, 1836.850), // = ( 458 x 648 ) mm = ( 18.03 x 25.51 ) in 2140 'C3' => array( 918.425, 1298.268), // = ( 324 x 458 ) mm = ( 12.76 x 18.03 ) in 2141 'C4' => array( 649.134, 918.425), // = ( 229 x 324 ) mm = ( 9.02 x 12.76 ) in 2142 'C5' => array( 459.213, 649.134), // = ( 162 x 229 ) mm = ( 6.38 x 9.02 ) in 2143 'C6' => array( 323.150, 459.213), // = ( 114 x 162 ) mm = ( 4.49 x 6.38 ) in 2144 'C7' => array( 229.606, 323.150), // = ( 81 x 114 ) mm = ( 3.19 x 4.49 ) in 2145 'C8' => array( 161.575, 229.606), // = ( 57 x 81 ) mm = ( 2.24 x 3.19 ) in 2146 'C9' => array( 113.386, 161.575), // = ( 40 x 57 ) mm = ( 1.57 x 2.24 ) in 2147 'C10' => array( 79.370, 113.386), // = ( 28 x 40 ) mm = ( 1.10 x 1.57 ) in 2148 'C11' => array( 56.693, 79.370), // = ( 20 x 28 ) mm = ( 0.79 x 1.10 ) in 2149 'C12' => array( 39.685, 56.693), // = ( 14 x 20 ) mm = ( 0.55 x 0.79 ) in 2150 'C76' => array( 229.606, 459.213), // = ( 81 x 162 ) mm = ( 3.19 x 6.38 ) in 2151 'DL' => array( 311.811, 623.622), // = ( 110 x 220 ) mm = ( 4.33 x 8.66 ) in 2152 'DLE' => array( 323.150, 637.795), // = ( 114 x 225 ) mm = ( 4.49 x 8.86 ) in 2153 'DLX' => array( 340.158, 666.142), // = ( 120 x 235 ) mm = ( 4.72 x 9.25 ) in 2154 'DLP' => array( 280.630, 595.276), // = ( 99 x 210 ) mm = ( 3.90 x 8.27 ) in (1/3 A4) 2155 // SIS 014711 E Series 2156 'E0' => array( 2491.654, 3517.795), // = ( 879 x 1241 ) mm = ( 34.61 x 48.86 ) in 2157 'E1' => array( 1757.480, 2491.654), // = ( 620 x 879 ) mm = ( 24.41 x 34.61 ) in 2158 'E2' => array( 1247.244, 1757.480), // = ( 440 x 620 ) mm = ( 17.32 x 24.41 ) in 2159 'E3' => array( 878.740, 1247.244), // = ( 310 x 440 ) mm = ( 12.20 x 17.32 ) in 2160 'E4' => array( 623.622, 878.740), // = ( 220 x 310 ) mm = ( 8.66 x 12.20 ) in 2161 'E5' => array( 439.370, 623.622), // = ( 155 x 220 ) mm = ( 6.10 x 8.66 ) in 2162 'E6' => array( 311.811, 439.370), // = ( 110 x 155 ) mm = ( 4.33 x 6.10 ) in 2163 'E7' => array( 221.102, 311.811), // = ( 78 x 110 ) mm = ( 3.07 x 4.33 ) in 2164 'E8' => array( 155.906, 221.102), // = ( 55 x 78 ) mm = ( 2.17 x 3.07 ) in 2165 'E9' => array( 110.551, 155.906), // = ( 39 x 55 ) mm = ( 1.54 x 2.17 ) in 2166 'E10' => array( 76.535, 110.551), // = ( 27 x 39 ) mm = ( 1.06 x 1.54 ) in 2167 'E11' => array( 53.858, 76.535), // = ( 19 x 27 ) mm = ( 0.75 x 1.06 ) in 2168 'E12' => array( 36.850, 53.858), // = ( 13 x 19 ) mm = ( 0.51 x 0.75 ) in 2169 // SIS 014711 G Series 2170 'G0' => array( 2715.591, 3838.110), // = ( 958 x 1354 ) mm = ( 37.72 x 53.31 ) in 2171 'G1' => array( 1919.055, 2715.591), // = ( 677 x 958 ) mm = ( 26.65 x 37.72 ) in 2172 'G2' => array( 1357.795, 1919.055), // = ( 479 x 677 ) mm = ( 18.86 x 26.65 ) in 2173 'G3' => array( 958.110, 1357.795), // = ( 338 x 479 ) mm = ( 13.31 x 18.86 ) in 2174 'G4' => array( 677.480, 958.110), // = ( 239 x 338 ) mm = ( 9.41 x 13.31 ) in 2175 'G5' => array( 479.055, 677.480), // = ( 169 x 239 ) mm = ( 6.65 x 9.41 ) in 2176 'G6' => array( 337.323, 479.055), // = ( 119 x 169 ) mm = ( 4.69 x 6.65 ) in 2177 'G7' => array( 238.110, 337.323), // = ( 84 x 119 ) mm = ( 3.31 x 4.69 ) in 2178 'G8' => array( 167.244, 238.110), // = ( 59 x 84 ) mm = ( 2.32 x 3.31 ) in 2179 'G9' => array( 119.055, 167.244), // = ( 42 x 59 ) mm = ( 1.65 x 2.32 ) in 2180 'G10' => array( 82.205, 119.055), // = ( 29 x 42 ) mm = ( 1.14 x 1.65 ) in 2181 'G11' => array( 59.528, 82.205), // = ( 21 x 29 ) mm = ( 0.83 x 1.14 ) in 2182 'G12' => array( 39.685, 59.528), // = ( 14 x 21 ) mm = ( 0.55 x 0.83 ) in 2183 // ISO Press 2184 'RA0' => array( 2437.795, 3458.268), // = ( 860 x 1220 ) mm = ( 33.86 x 48.03 ) in 2185 'RA1' => array( 1729.134, 2437.795), // = ( 610 x 860 ) mm = ( 24.02 x 33.86 ) in 2186 'RA2' => array( 1218.898, 1729.134), // = ( 430 x 610 ) mm = ( 16.93 x 24.02 ) in 2187 'RA3' => array( 864.567, 1218.898), // = ( 305 x 430 ) mm = ( 12.01 x 16.93 ) in 2188 'RA4' => array( 609.449, 864.567), // = ( 215 x 305 ) mm = ( 8.46 x 12.01 ) in 2189 'SRA0' => array( 2551.181, 3628.346), // = ( 900 x 1280 ) mm = ( 35.43 x 50.39 ) in 2190 'SRA1' => array( 1814.173, 2551.181), // = ( 640 x 900 ) mm = ( 25.20 x 35.43 ) in 2191 'SRA2' => array( 1275.591, 1814.173), // = ( 450 x 640 ) mm = ( 17.72 x 25.20 ) in 2192 'SRA3' => array( 907.087, 1275.591), // = ( 320 x 450 ) mm = ( 12.60 x 17.72 ) in 2193 'SRA4' => array( 637.795, 907.087), // = ( 225 x 320 ) mm = ( 8.86 x 12.60 ) in 2194 // German DIN 476 2195 '4A0' => array( 4767.874, 6740.787), // = ( 1682 x 2378 ) mm = ( 66.22 x 93.62 ) in 2196 '2A0' => array( 3370.394, 4767.874), // = ( 1189 x 1682 ) mm = ( 46.81 x 66.22 ) in 2197 // Variations on the ISO Standard 2198 'A2_EXTRA' => array( 1261.417, 1754.646), // = ( 445 x 619 ) mm = ( 17.52 x 24.37 ) in 2199 'A3+' => array( 932.598, 1369.134), // = ( 329 x 483 ) mm = ( 12.95 x 19.02 ) in 2200 'A3_EXTRA' => array( 912.756, 1261.417), // = ( 322 x 445 ) mm = ( 12.68 x 17.52 ) in 2201 'A3_SUPER' => array( 864.567, 1440.000), // = ( 305 x 508 ) mm = ( 12.01 x 20.00 ) in 2202 'SUPER_A3' => array( 864.567, 1380.472), // = ( 305 x 487 ) mm = ( 12.01 x 19.17 ) in 2203 'A4_EXTRA' => array( 666.142, 912.756), // = ( 235 x 322 ) mm = ( 9.25 x 12.68 ) in 2204 'A4_SUPER' => array( 649.134, 912.756), // = ( 229 x 322 ) mm = ( 9.02 x 12.68 ) in 2205 'SUPER_A4' => array( 643.465, 1009.134), // = ( 227 x 356 ) mm = ( 8.94 x 14.02 ) in 2206 'A4_LONG' => array( 595.276, 986.457), // = ( 210 x 348 ) mm = ( 8.27 x 13.70 ) in 2207 'F4' => array( 595.276, 935.433), // = ( 210 x 330 ) mm = ( 8.27 x 12.99 ) in 2208 'SO_B5_EXTRA' => array( 572.598, 782.362), // = ( 202 x 276 ) mm = ( 7.95 x 10.87 ) in 2209 'A5_EXTRA' => array( 490.394, 666.142), // = ( 173 x 235 ) mm = ( 6.81 x 9.25 ) in 2210 // ANSI Series 2211 'ANSI_E' => array( 2448.000, 3168.000), // = ( 864 x 1118 ) mm = ( 34.00 x 44.00 ) in 2212 'ANSI_D' => array( 1584.000, 2448.000), // = ( 559 x 864 ) mm = ( 22.00 x 34.00 ) in 2213 'ANSI_C' => array( 1224.000, 1584.000), // = ( 432 x 559 ) mm = ( 17.00 x 22.00 ) in 2214 'ANSI_B' => array( 792.000, 1224.000), // = ( 279 x 432 ) mm = ( 11.00 x 17.00 ) in 2215 'ANSI_A' => array( 612.000, 792.000), // = ( 216 x 279 ) mm = ( 8.50 x 11.00 ) in 2216 // Traditional 'Loose' North American Paper Sizes 2217 'USLEDGER' => array( 1224.000, 792.000), // = ( 432 x 279 ) mm = ( 17.00 x 11.00 ) in 2218 'LEDGER' => array( 1224.000, 792.000), // = ( 432 x 279 ) mm = ( 17.00 x 11.00 ) in 2219 'ORGANIZERK' => array( 792.000, 1224.000), // = ( 279 x 432 ) mm = ( 11.00 x 17.00 ) in 2220 'BIBLE' => array( 792.000, 1224.000), // = ( 279 x 432 ) mm = ( 11.00 x 17.00 ) in 2221 'USTABLOID' => array( 792.000, 1224.000), // = ( 279 x 432 ) mm = ( 11.00 x 17.00 ) in 2222 'TABLOID' => array( 792.000, 1224.000), // = ( 279 x 432 ) mm = ( 11.00 x 17.00 ) in 2223 'ORGANIZERM' => array( 612.000, 792.000), // = ( 216 x 279 ) mm = ( 8.50 x 11.00 ) in 2224 'USLETTER' => array( 612.000, 792.000), // = ( 216 x 279 ) mm = ( 8.50 x 11.00 ) in 2225 'LETTER' => array( 612.000, 792.000), // = ( 216 x 279 ) mm = ( 8.50 x 11.00 ) in 2226 'USLEGAL' => array( 612.000, 1008.000), // = ( 216 x 356 ) mm = ( 8.50 x 14.00 ) in 2227 'LEGAL' => array( 612.000, 1008.000), // = ( 216 x 356 ) mm = ( 8.50 x 14.00 ) in 2228 'GOVERNMENTLETTER' => array( 576.000, 756.000), // = ( 203 x 267 ) mm = ( 8.00 x 10.50 ) in 2229 'GLETTER' => array( 576.000, 756.000), // = ( 203 x 267 ) mm = ( 8.00 x 10.50 ) in 2230 'JUNIORLEGAL' => array( 576.000, 360.000), // = ( 203 x 127 ) mm = ( 8.00 x 5.00 ) in 2231 'JLEGAL' => array( 576.000, 360.000), // = ( 203 x 127 ) mm = ( 8.00 x 5.00 ) in 2232 // Other North American Paper Sizes 2233 'QUADDEMY' => array( 2520.000, 3240.000), // = ( 889 x 1143 ) mm = ( 35.00 x 45.00 ) in 2234 'SUPER_B' => array( 936.000, 1368.000), // = ( 330 x 483 ) mm = ( 13.00 x 19.00 ) in 2235 'QUARTO' => array( 648.000, 792.000), // = ( 229 x 279 ) mm = ( 9.00 x 11.00 ) in 2236 'GOVERNMENTLEGAL' => array( 612.000, 936.000), // = ( 216 x 330 ) mm = ( 8.50 x 13.00 ) in 2237 'FOLIO' => array( 612.000, 936.000), // = ( 216 x 330 ) mm = ( 8.50 x 13.00 ) in 2238 'MONARCH' => array( 522.000, 756.000), // = ( 184 x 267 ) mm = ( 7.25 x 10.50 ) in 2239 'EXECUTIVE' => array( 522.000, 756.000), // = ( 184 x 267 ) mm = ( 7.25 x 10.50 ) in 2240 'ORGANIZERL' => array( 396.000, 612.000), // = ( 140 x 216 ) mm = ( 5.50 x 8.50 ) in 2241 'STATEMENT' => array( 396.000, 612.000), // = ( 140 x 216 ) mm = ( 5.50 x 8.50 ) in 2242 'MEMO' => array( 396.000, 612.000), // = ( 140 x 216 ) mm = ( 5.50 x 8.50 ) in 2243 'FOOLSCAP' => array( 595.440, 936.000), // = ( 210 x 330 ) mm = ( 8.27 x 13.00 ) in 2244 'COMPACT' => array( 306.000, 486.000), // = ( 108 x 171 ) mm = ( 4.25 x 6.75 ) in 2245 'ORGANIZERJ' => array( 198.000, 360.000), // = ( 70 x 127 ) mm = ( 2.75 x 5.00 ) in 2246 // Canadian standard CAN 2-9.60M 2247 'P1' => array( 1587.402, 2437.795), // = ( 560 x 860 ) mm = ( 22.05 x 33.86 ) in 2248 'P2' => array( 1218.898, 1587.402), // = ( 430 x 560 ) mm = ( 16.93 x 22.05 ) in 2249 'P3' => array( 793.701, 1218.898), // = ( 280 x 430 ) mm = ( 11.02 x 16.93 ) in 2250 'P4' => array( 609.449, 793.701), // = ( 215 x 280 ) mm = ( 8.46 x 11.02 ) in 2251 'P5' => array( 396.850, 609.449), // = ( 140 x 215 ) mm = ( 5.51 x 8.46 ) in 2252 'P6' => array( 303.307, 396.850), // = ( 107 x 140 ) mm = ( 4.21 x 5.51 ) in 2253 // North American Architectural Sizes 2254 'ARCH_E' => array( 2592.000, 3456.000), // = ( 914 x 1219 ) mm = ( 36.00 x 48.00 ) in 2255 'ARCH_E1' => array( 2160.000, 3024.000), // = ( 762 x 1067 ) mm = ( 30.00 x 42.00 ) in 2256 'ARCH_D' => array( 1728.000, 2592.000), // = ( 610 x 914 ) mm = ( 24.00 x 36.00 ) in 2257 'BROADSHEET' => array( 1296.000, 1728.000), // = ( 457 x 610 ) mm = ( 18.00 x 24.00 ) in 2258 'ARCH_C' => array( 1296.000, 1728.000), // = ( 457 x 610 ) mm = ( 18.00 x 24.00 ) in 2259 'ARCH_B' => array( 864.000, 1296.000), // = ( 305 x 457 ) mm = ( 12.00 x 18.00 ) in 2260 'ARCH_A' => array( 648.000, 864.000), // = ( 229 x 305 ) mm = ( 9.00 x 12.00 ) in 2261 // -- North American Envelope Sizes 2262 // - Announcement Envelopes 2263 'ANNENV_A2' => array( 314.640, 414.000), // = ( 111 x 146 ) mm = ( 4.37 x 5.75 ) in 2264 'ANNENV_A6' => array( 342.000, 468.000), // = ( 121 x 165 ) mm = ( 4.75 x 6.50 ) in 2265 'ANNENV_A7' => array( 378.000, 522.000), // = ( 133 x 184 ) mm = ( 5.25 x 7.25 ) in 2266 'ANNENV_A8' => array( 396.000, 584.640), // = ( 140 x 206 ) mm = ( 5.50 x 8.12 ) in 2267 'ANNENV_A10' => array( 450.000, 692.640), // = ( 159 x 244 ) mm = ( 6.25 x 9.62 ) in 2268 'ANNENV_SLIM' => array( 278.640, 638.640), // = ( 98 x 225 ) mm = ( 3.87 x 8.87 ) in 2269 // - Commercial Envelopes 2270 'COMMENV_N6_1/4' => array( 252.000, 432.000), // = ( 89 x 152 ) mm = ( 3.50 x 6.00 ) in 2271 'COMMENV_N6_3/4' => array( 260.640, 468.000), // = ( 92 x 165 ) mm = ( 3.62 x 6.50 ) in 2272 'COMMENV_N8' => array( 278.640, 540.000), // = ( 98 x 191 ) mm = ( 3.87 x 7.50 ) in 2273 'COMMENV_N9' => array( 278.640, 638.640), // = ( 98 x 225 ) mm = ( 3.87 x 8.87 ) in 2274 'COMMENV_N10' => array( 296.640, 684.000), // = ( 105 x 241 ) mm = ( 4.12 x 9.50 ) in 2275 'COMMENV_N11' => array( 324.000, 746.640), // = ( 114 x 263 ) mm = ( 4.50 x 10.37 ) in 2276 'COMMENV_N12' => array( 342.000, 792.000), // = ( 121 x 279 ) mm = ( 4.75 x 11.00 ) in 2277 'COMMENV_N14' => array( 360.000, 828.000), // = ( 127 x 292 ) mm = ( 5.00 x 11.50 ) in 2278 // - Catalogue Envelopes 2279 'CATENV_N1' => array( 432.000, 648.000), // = ( 152 x 229 ) mm = ( 6.00 x 9.00 ) in 2280 'CATENV_N1_3/4' => array( 468.000, 684.000), // = ( 165 x 241 ) mm = ( 6.50 x 9.50 ) in 2281 'CATENV_N2' => array( 468.000, 720.000), // = ( 165 x 254 ) mm = ( 6.50 x 10.00 ) in 2282 'CATENV_N3' => array( 504.000, 720.000), // = ( 178 x 254 ) mm = ( 7.00 x 10.00 ) in 2283 'CATENV_N6' => array( 540.000, 756.000), // = ( 191 x 267 ) mm = ( 7.50 x 10.50 ) in 2284 'CATENV_N7' => array( 576.000, 792.000), // = ( 203 x 279 ) mm = ( 8.00 x 11.00 ) in 2285 'CATENV_N8' => array( 594.000, 810.000), // = ( 210 x 286 ) mm = ( 8.25 x 11.25 ) in 2286 'CATENV_N9_1/2' => array( 612.000, 756.000), // = ( 216 x 267 ) mm = ( 8.50 x 10.50 ) in 2287 'CATENV_N9_3/4' => array( 630.000, 810.000), // = ( 222 x 286 ) mm = ( 8.75 x 11.25 ) in 2288 'CATENV_N10_1/2' => array( 648.000, 864.000), // = ( 229 x 305 ) mm = ( 9.00 x 12.00 ) in 2289 'CATENV_N12_1/2' => array( 684.000, 900.000), // = ( 241 x 318 ) mm = ( 9.50 x 12.50 ) in 2290 'CATENV_N13_1/2' => array( 720.000, 936.000), // = ( 254 x 330 ) mm = ( 10.00 x 13.00 ) in 2291 'CATENV_N14_1/4' => array( 810.000, 882.000), // = ( 286 x 311 ) mm = ( 11.25 x 12.25 ) in 2292 'CATENV_N14_1/2' => array( 828.000, 1044.000), // = ( 292 x 368 ) mm = ( 11.50 x 14.50 ) in 2293 // Japanese (JIS P 0138-61) Standard B-Series 2294 'JIS_B0' => array( 2919.685, 4127.244), // = ( 1030 x 1456 ) mm = ( 40.55 x 57.32 ) in 2295 'JIS_B1' => array( 2063.622, 2919.685), // = ( 728 x 1030 ) mm = ( 28.66 x 40.55 ) in 2296 'JIS_B2' => array( 1459.843, 2063.622), // = ( 515 x 728 ) mm = ( 20.28 x 28.66 ) in 2297 'JIS_B3' => array( 1031.811, 1459.843), // = ( 364 x 515 ) mm = ( 14.33 x 20.28 ) in 2298 'JIS_B4' => array( 728.504, 1031.811), // = ( 257 x 364 ) mm = ( 10.12 x 14.33 ) in 2299 'JIS_B5' => array( 515.906, 728.504), // = ( 182 x 257 ) mm = ( 7.17 x 10.12 ) in 2300 'JIS_B6' => array( 362.835, 515.906), // = ( 128 x 182 ) mm = ( 5.04 x 7.17 ) in 2301 'JIS_B7' => array( 257.953, 362.835), // = ( 91 x 128 ) mm = ( 3.58 x 5.04 ) in 2302 'JIS_B8' => array( 181.417, 257.953), // = ( 64 x 91 ) mm = ( 2.52 x 3.58 ) in 2303 'JIS_B9' => array( 127.559, 181.417), // = ( 45 x 64 ) mm = ( 1.77 x 2.52 ) in 2304 'JIS_B10' => array( 90.709, 127.559), // = ( 32 x 45 ) mm = ( 1.26 x 1.77 ) in 2305 'JIS_B11' => array( 62.362, 90.709), // = ( 22 x 32 ) mm = ( 0.87 x 1.26 ) in 2306 'JIS_B12' => array( 45.354, 62.362), // = ( 16 x 22 ) mm = ( 0.63 x 0.87 ) in 2307 // PA Series 2308 'PA0' => array( 2381.102, 3174.803), // = ( 840 x 1120 ) mm = ( 33.07 x 44.09 ) in 2309 'PA1' => array( 1587.402, 2381.102), // = ( 560 x 840 ) mm = ( 22.05 x 33.07 ) in 2310 'PA2' => array( 1190.551, 1587.402), // = ( 420 x 560 ) mm = ( 16.54 x 22.05 ) in 2311 'PA3' => array( 793.701, 1190.551), // = ( 280 x 420 ) mm = ( 11.02 x 16.54 ) in 2312 'PA4' => array( 595.276, 793.701), // = ( 210 x 280 ) mm = ( 8.27 x 11.02 ) in 2313 'PA5' => array( 396.850, 595.276), // = ( 140 x 210 ) mm = ( 5.51 x 8.27 ) in 2314 'PA6' => array( 297.638, 396.850), // = ( 105 x 140 ) mm = ( 4.13 x 5.51 ) in 2315 'PA7' => array( 198.425, 297.638), // = ( 70 x 105 ) mm = ( 2.76 x 4.13 ) in 2316 'PA8' => array( 147.402, 198.425), // = ( 52 x 70 ) mm = ( 2.05 x 2.76 ) in 2317 'PA9' => array( 99.213, 147.402), // = ( 35 x 52 ) mm = ( 1.38 x 2.05 ) in 2318 'PA10' => array( 73.701, 99.213), // = ( 26 x 35 ) mm = ( 1.02 x 1.38 ) in 2319 // Standard Photographic Print Sizes 2320 'PASSPORT_PHOTO' => array( 99.213, 127.559), // = ( 35 x 45 ) mm = ( 1.38 x 1.77 ) in 2321 'E' => array( 233.858, 340.157), // = ( 82 x 120 ) mm = ( 3.25 x 4.72 ) in 2322 'L' => array( 252.283, 360.000), // = ( 89 x 127 ) mm = ( 3.50 x 5.00 ) in 2323 '3R' => array( 252.283, 360.000), // = ( 89 x 127 ) mm = ( 3.50 x 5.00 ) in 2324 'KG' => array( 289.134, 430.866), // = ( 102 x 152 ) mm = ( 4.02 x 5.98 ) in 2325 '4R' => array( 289.134, 430.866), // = ( 102 x 152 ) mm = ( 4.02 x 5.98 ) in 2326 '4D' => array( 340.157, 430.866), // = ( 120 x 152 ) mm = ( 4.72 x 5.98 ) in 2327 '2L' => array( 360.000, 504.567), // = ( 127 x 178 ) mm = ( 5.00 x 7.01 ) in 2328 '5R' => array( 360.000, 504.567), // = ( 127 x 178 ) mm = ( 5.00 x 7.01 ) in 2329 '8P' => array( 430.866, 575.433), // = ( 152 x 203 ) mm = ( 5.98 x 7.99 ) in 2330 '6R' => array( 430.866, 575.433), // = ( 152 x 203 ) mm = ( 5.98 x 7.99 ) in 2331 '6P' => array( 575.433, 720.000), // = ( 203 x 254 ) mm = ( 7.99 x 10.00 ) in 2332 '8R' => array( 575.433, 720.000), // = ( 203 x 254 ) mm = ( 7.99 x 10.00 ) in 2333 '6PW' => array( 575.433, 864.567), // = ( 203 x 305 ) mm = ( 7.99 x 12.01 ) in 2334 'S8R' => array( 575.433, 864.567), // = ( 203 x 305 ) mm = ( 7.99 x 12.01 ) in 2335 '4P' => array( 720.000, 864.567), // = ( 254 x 305 ) mm = ( 10.00 x 12.01 ) in 2336 '10R' => array( 720.000, 864.567), // = ( 254 x 305 ) mm = ( 10.00 x 12.01 ) in 2337 '4PW' => array( 720.000, 1080.000), // = ( 254 x 381 ) mm = ( 10.00 x 15.00 ) in 2338 'S10R' => array( 720.000, 1080.000), // = ( 254 x 381 ) mm = ( 10.00 x 15.00 ) in 2339 '11R' => array( 790.866, 1009.134), // = ( 279 x 356 ) mm = ( 10.98 x 14.02 ) in 2340 'S11R' => array( 790.866, 1224.567), // = ( 279 x 432 ) mm = ( 10.98 x 17.01 ) in 2341 '12R' => array( 864.567, 1080.000), // = ( 305 x 381 ) mm = ( 12.01 x 15.00 ) in 2342 'S12R' => array( 864.567, 1292.598), // = ( 305 x 456 ) mm = ( 12.01 x 17.95 ) in 2343 // Common Newspaper Sizes 2344 'NEWSPAPER_BROADSHEET' => array( 2125.984, 1700.787), // = ( 750 x 600 ) mm = ( 29.53 x 23.62 ) in 2345 'NEWSPAPER_BERLINER' => array( 1332.283, 892.913), // = ( 470 x 315 ) mm = ( 18.50 x 12.40 ) in 2346 'NEWSPAPER_TABLOID' => array( 1218.898, 793.701), // = ( 430 x 280 ) mm = ( 16.93 x 11.02 ) in 2347 'NEWSPAPER_COMPACT' => array( 1218.898, 793.701), // = ( 430 x 280 ) mm = ( 16.93 x 11.02 ) in 2348 // Business Cards 2349 'CREDIT_CARD' => array( 153.014, 242.646), // = ( 54 x 86 ) mm = ( 2.13 x 3.37 ) in 2350 'BUSINESS_CARD' => array( 153.014, 242.646), // = ( 54 x 86 ) mm = ( 2.13 x 3.37 ) in 2351 'BUSINESS_CARD_ISO7810' => array( 153.014, 242.646), // = ( 54 x 86 ) mm = ( 2.13 x 3.37 ) in 2352 'BUSINESS_CARD_ISO216' => array( 147.402, 209.764), // = ( 52 x 74 ) mm = ( 2.05 x 2.91 ) in 2353 'BUSINESS_CARD_IT' => array( 155.906, 240.945), // = ( 55 x 85 ) mm = ( 2.17 x 3.35 ) in 2354 'BUSINESS_CARD_UK' => array( 155.906, 240.945), // = ( 55 x 85 ) mm = ( 2.17 x 3.35 ) in 2355 'BUSINESS_CARD_FR' => array( 155.906, 240.945), // = ( 55 x 85 ) mm = ( 2.17 x 3.35 ) in 2356 'BUSINESS_CARD_DE' => array( 155.906, 240.945), // = ( 55 x 85 ) mm = ( 2.17 x 3.35 ) in 2357 'BUSINESS_CARD_ES' => array( 155.906, 240.945), // = ( 55 x 85 ) mm = ( 2.17 x 3.35 ) in 2358 'BUSINESS_CARD_CA' => array( 144.567, 252.283), // = ( 51 x 89 ) mm = ( 2.01 x 3.50 ) in 2359 'BUSINESS_CARD_US' => array( 144.567, 252.283), // = ( 51 x 89 ) mm = ( 2.01 x 3.50 ) in 2360 'BUSINESS_CARD_JP' => array( 155.906, 257.953), // = ( 55 x 91 ) mm = ( 2.17 x 3.58 ) in 2361 'BUSINESS_CARD_HK' => array( 153.071, 255.118), // = ( 54 x 90 ) mm = ( 2.13 x 3.54 ) in 2362 'BUSINESS_CARD_AU' => array( 155.906, 255.118), // = ( 55 x 90 ) mm = ( 2.17 x 3.54 ) in 2363 'BUSINESS_CARD_DK' => array( 155.906, 255.118), // = ( 55 x 90 ) mm = ( 2.17 x 3.54 ) in 2364 'BUSINESS_CARD_SE' => array( 155.906, 255.118), // = ( 55 x 90 ) mm = ( 2.17 x 3.54 ) in 2365 'BUSINESS_CARD_RU' => array( 141.732, 255.118), // = ( 50 x 90 ) mm = ( 1.97 x 3.54 ) in 2366 'BUSINESS_CARD_CZ' => array( 141.732, 255.118), // = ( 50 x 90 ) mm = ( 1.97 x 3.54 ) in 2367 'BUSINESS_CARD_FI' => array( 141.732, 255.118), // = ( 50 x 90 ) mm = ( 1.97 x 3.54 ) in 2368 'BUSINESS_CARD_HU' => array( 141.732, 255.118), // = ( 50 x 90 ) mm = ( 1.97 x 3.54 ) in 2369 'BUSINESS_CARD_IL' => array( 141.732, 255.118), // = ( 50 x 90 ) mm = ( 1.97 x 3.54 ) in 2370 // Billboards 2371 '4SHEET' => array( 2880.000, 4320.000), // = ( 1016 x 1524 ) mm = ( 40.00 x 60.00 ) in 2372 '6SHEET' => array( 3401.575, 5102.362), // = ( 1200 x 1800 ) mm = ( 47.24 x 70.87 ) in 2373 '12SHEET' => array( 8640.000, 4320.000), // = ( 3048 x 1524 ) mm = (120.00 x 60.00 ) in 2374 '16SHEET' => array( 5760.000, 8640.000), // = ( 2032 x 3048 ) mm = ( 80.00 x 120.00) in 2375 '32SHEET' => array(11520.000, 8640.000), // = ( 4064 x 3048 ) mm = (160.00 x 120.00) in 2376 '48SHEET' => array(17280.000, 8640.000), // = ( 6096 x 3048 ) mm = (240.00 x 120.00) in 2377 '64SHEET' => array(23040.000, 8640.000), // = ( 8128 x 3048 ) mm = (320.00 x 120.00) in 2378 '96SHEET' => array(34560.000, 8640.000), // = (12192 x 3048 ) mm = (480.00 x 120.00) in 2379 // -- Old European Sizes 2380 // - Old Imperial English Sizes 2381 'EN_EMPEROR' => array( 3456.000, 5184.000), // = ( 1219 x 1829 ) mm = ( 48.00 x 72.00 ) in 2382 'EN_ANTIQUARIAN' => array( 2232.000, 3816.000), // = ( 787 x 1346 ) mm = ( 31.00 x 53.00 ) in 2383 'EN_GRAND_EAGLE' => array( 2070.000, 3024.000), // = ( 730 x 1067 ) mm = ( 28.75 x 42.00 ) in 2384 'EN_DOUBLE_ELEPHANT' => array( 1926.000, 2880.000), // = ( 679 x 1016 ) mm = ( 26.75 x 40.00 ) in 2385 'EN_ATLAS' => array( 1872.000, 2448.000), // = ( 660 x 864 ) mm = ( 26.00 x 34.00 ) in 2386 'EN_COLOMBIER' => array( 1692.000, 2484.000), // = ( 597 x 876 ) mm = ( 23.50 x 34.50 ) in 2387 'EN_ELEPHANT' => array( 1656.000, 2016.000), // = ( 584 x 711 ) mm = ( 23.00 x 28.00 ) in 2388 'EN_DOUBLE_DEMY' => array( 1620.000, 2556.000), // = ( 572 x 902 ) mm = ( 22.50 x 35.50 ) in 2389 'EN_IMPERIAL' => array( 1584.000, 2160.000), // = ( 559 x 762 ) mm = ( 22.00 x 30.00 ) in 2390 'EN_PRINCESS' => array( 1548.000, 2016.000), // = ( 546 x 711 ) mm = ( 21.50 x 28.00 ) in 2391 'EN_CARTRIDGE' => array( 1512.000, 1872.000), // = ( 533 x 660 ) mm = ( 21.00 x 26.00 ) in 2392 'EN_DOUBLE_LARGE_POST' => array( 1512.000, 2376.000), // = ( 533 x 838 ) mm = ( 21.00 x 33.00 ) in 2393 'EN_ROYAL' => array( 1440.000, 1800.000), // = ( 508 x 635 ) mm = ( 20.00 x 25.00 ) in 2394 'EN_SHEET' => array( 1404.000, 1692.000), // = ( 495 x 597 ) mm = ( 19.50 x 23.50 ) in 2395 'EN_HALF_POST' => array( 1404.000, 1692.000), // = ( 495 x 597 ) mm = ( 19.50 x 23.50 ) in 2396 'EN_SUPER_ROYAL' => array( 1368.000, 1944.000), // = ( 483 x 686 ) mm = ( 19.00 x 27.00 ) in 2397 'EN_DOUBLE_POST' => array( 1368.000, 2196.000), // = ( 483 x 775 ) mm = ( 19.00 x 30.50 ) in 2398 'EN_MEDIUM' => array( 1260.000, 1656.000), // = ( 445 x 584 ) mm = ( 17.50 x 23.00 ) in 2399 'EN_DEMY' => array( 1260.000, 1620.000), // = ( 445 x 572 ) mm = ( 17.50 x 22.50 ) in 2400 'EN_LARGE_POST' => array( 1188.000, 1512.000), // = ( 419 x 533 ) mm = ( 16.50 x 21.00 ) in 2401 'EN_COPY_DRAUGHT' => array( 1152.000, 1440.000), // = ( 406 x 508 ) mm = ( 16.00 x 20.00 ) in 2402 'EN_POST' => array( 1116.000, 1386.000), // = ( 394 x 489 ) mm = ( 15.50 x 19.25 ) in 2403 'EN_CROWN' => array( 1080.000, 1440.000), // = ( 381 x 508 ) mm = ( 15.00 x 20.00 ) in 2404 'EN_PINCHED_POST' => array( 1062.000, 1332.000), // = ( 375 x 470 ) mm = ( 14.75 x 18.50 ) in 2405 'EN_BRIEF' => array( 972.000, 1152.000), // = ( 343 x 406 ) mm = ( 13.50 x 16.00 ) in 2406 'EN_FOOLSCAP' => array( 972.000, 1224.000), // = ( 343 x 432 ) mm = ( 13.50 x 17.00 ) in 2407 'EN_SMALL_FOOLSCAP' => array( 954.000, 1188.000), // = ( 337 x 419 ) mm = ( 13.25 x 16.50 ) in 2408 'EN_POTT' => array( 900.000, 1080.000), // = ( 318 x 381 ) mm = ( 12.50 x 15.00 ) in 2409 // - Old Imperial Belgian Sizes 2410 'BE_GRAND_AIGLE' => array( 1984.252, 2948.031), // = ( 700 x 1040 ) mm = ( 27.56 x 40.94 ) in 2411 'BE_COLOMBIER' => array( 1757.480, 2409.449), // = ( 620 x 850 ) mm = ( 24.41 x 33.46 ) in 2412 'BE_DOUBLE_CARRE' => array( 1757.480, 2607.874), // = ( 620 x 920 ) mm = ( 24.41 x 36.22 ) in 2413 'BE_ELEPHANT' => array( 1746.142, 2182.677), // = ( 616 x 770 ) mm = ( 24.25 x 30.31 ) in 2414 'BE_PETIT_AIGLE' => array( 1700.787, 2381.102), // = ( 600 x 840 ) mm = ( 23.62 x 33.07 ) in 2415 'BE_GRAND_JESUS' => array( 1559.055, 2069.291), // = ( 550 x 730 ) mm = ( 21.65 x 28.74 ) in 2416 'BE_JESUS' => array( 1530.709, 2069.291), // = ( 540 x 730 ) mm = ( 21.26 x 28.74 ) in 2417 'BE_RAISIN' => array( 1417.323, 1842.520), // = ( 500 x 650 ) mm = ( 19.69 x 25.59 ) in 2418 'BE_GRAND_MEDIAN' => array( 1303.937, 1714.961), // = ( 460 x 605 ) mm = ( 18.11 x 23.82 ) in 2419 'BE_DOUBLE_POSTE' => array( 1233.071, 1601.575), // = ( 435 x 565 ) mm = ( 17.13 x 22.24 ) in 2420 'BE_COQUILLE' => array( 1218.898, 1587.402), // = ( 430 x 560 ) mm = ( 16.93 x 22.05 ) in 2421 'BE_PETIT_MEDIAN' => array( 1176.378, 1502.362), // = ( 415 x 530 ) mm = ( 16.34 x 20.87 ) in 2422 'BE_RUCHE' => array( 1020.472, 1303.937), // = ( 360 x 460 ) mm = ( 14.17 x 18.11 ) in 2423 'BE_PROPATRIA' => array( 977.953, 1218.898), // = ( 345 x 430 ) mm = ( 13.58 x 16.93 ) in 2424 'BE_LYS' => array( 898.583, 1125.354), // = ( 317 x 397 ) mm = ( 12.48 x 15.63 ) in 2425 'BE_POT' => array( 870.236, 1088.504), // = ( 307 x 384 ) mm = ( 12.09 x 15.12 ) in 2426 'BE_ROSETTE' => array( 765.354, 983.622), // = ( 270 x 347 ) mm = ( 10.63 x 13.66 ) in 2427 // - Old Imperial French Sizes 2428 'FR_UNIVERS' => array( 2834.646, 3685.039), // = ( 1000 x 1300 ) mm = ( 39.37 x 51.18 ) in 2429 'FR_DOUBLE_COLOMBIER' => array( 2551.181, 3571.654), // = ( 900 x 1260 ) mm = ( 35.43 x 49.61 ) in 2430 'FR_GRANDE_MONDE' => array( 2551.181, 3571.654), // = ( 900 x 1260 ) mm = ( 35.43 x 49.61 ) in 2431 'FR_DOUBLE_SOLEIL' => array( 2267.717, 3401.575), // = ( 800 x 1200 ) mm = ( 31.50 x 47.24 ) in 2432 'FR_DOUBLE_JESUS' => array( 2154.331, 3174.803), // = ( 760 x 1120 ) mm = ( 29.92 x 44.09 ) in 2433 'FR_GRAND_AIGLE' => array( 2125.984, 3004.724), // = ( 750 x 1060 ) mm = ( 29.53 x 41.73 ) in 2434 'FR_PETIT_AIGLE' => array( 1984.252, 2664.567), // = ( 700 x 940 ) mm = ( 27.56 x 37.01 ) in 2435 'FR_DOUBLE_RAISIN' => array( 1842.520, 2834.646), // = ( 650 x 1000 ) mm = ( 25.59 x 39.37 ) in 2436 'FR_JOURNAL' => array( 1842.520, 2664.567), // = ( 650 x 940 ) mm = ( 25.59 x 37.01 ) in 2437 'FR_COLOMBIER_AFFICHE' => array( 1785.827, 2551.181), // = ( 630 x 900 ) mm = ( 24.80 x 35.43 ) in 2438 'FR_DOUBLE_CAVALIER' => array( 1757.480, 2607.874), // = ( 620 x 920 ) mm = ( 24.41 x 36.22 ) in 2439 'FR_CLOCHE' => array( 1700.787, 2267.717), // = ( 600 x 800 ) mm = ( 23.62 x 31.50 ) in 2440 'FR_SOLEIL' => array( 1700.787, 2267.717), // = ( 600 x 800 ) mm = ( 23.62 x 31.50 ) in 2441 'FR_DOUBLE_CARRE' => array( 1587.402, 2551.181), // = ( 560 x 900 ) mm = ( 22.05 x 35.43 ) in 2442 'FR_DOUBLE_COQUILLE' => array( 1587.402, 2494.488), // = ( 560 x 880 ) mm = ( 22.05 x 34.65 ) in 2443 'FR_JESUS' => array( 1587.402, 2154.331), // = ( 560 x 760 ) mm = ( 22.05 x 29.92 ) in 2444 'FR_RAISIN' => array( 1417.323, 1842.520), // = ( 500 x 650 ) mm = ( 19.69 x 25.59 ) in 2445 'FR_CAVALIER' => array( 1303.937, 1757.480), // = ( 460 x 620 ) mm = ( 18.11 x 24.41 ) in 2446 'FR_DOUBLE_COURONNE' => array( 1303.937, 2040.945), // = ( 460 x 720 ) mm = ( 18.11 x 28.35 ) in 2447 'FR_CARRE' => array( 1275.591, 1587.402), // = ( 450 x 560 ) mm = ( 17.72 x 22.05 ) in 2448 'FR_COQUILLE' => array( 1247.244, 1587.402), // = ( 440 x 560 ) mm = ( 17.32 x 22.05 ) in 2449 'FR_DOUBLE_TELLIERE' => array( 1247.244, 1927.559), // = ( 440 x 680 ) mm = ( 17.32 x 26.77 ) in 2450 'FR_DOUBLE_CLOCHE' => array( 1133.858, 1700.787), // = ( 400 x 600 ) mm = ( 15.75 x 23.62 ) in 2451 'FR_DOUBLE_POT' => array( 1133.858, 1757.480), // = ( 400 x 620 ) mm = ( 15.75 x 24.41 ) in 2452 'FR_ECU' => array( 1133.858, 1474.016), // = ( 400 x 520 ) mm = ( 15.75 x 20.47 ) in 2453 'FR_COURONNE' => array( 1020.472, 1303.937), // = ( 360 x 460 ) mm = ( 14.17 x 18.11 ) in 2454 'FR_TELLIERE' => array( 963.780, 1247.244), // = ( 340 x 440 ) mm = ( 13.39 x 17.32 ) in 2455 'FR_POT' => array( 878.740, 1133.858), // = ( 310 x 400 ) mm = ( 12.20 x 15.75 ) in 2456 ); 2457 2458 2459 /** 2460 * Get page dimensions from format name. 2461 * @param $format (mixed) The format name @see self::$page_format<ul> 2462 * @return array containing page width and height in points 2463 * @since 5.0.010 (2010-05-17) 2464 * @public static 2465 */ 2466 public static function getPageSizeFromFormat($format) { 2467 if (isset(self::$page_formats[$format])) { 2468 return self::$page_formats[$format]; 2469 } 2470 return self::$page_formats['A4']; 2471 } 2472 2473 /** 2474 * Set page boundaries. 2475 * @param $page (int) page number 2476 * @param $type (string) 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> 2477 * @param $llx (float) lower-left x coordinate in user units. 2478 * @param $lly (float) lower-left y coordinate in user units. 2479 * @param $urx (float) upper-right x coordinate in user units. 2480 * @param $ury (float) upper-right y coordinate in user units. 2481 * @param $points (boolean) If true uses user units as unit of measure, otherwise uses PDF points. 2482 * @param $k (float) Scale factor (number of points in user unit). 2483 * @param $pagedim (array) Array of page dimensions. 2484 * @return pagedim array of page dimensions. 2485 * @since 5.0.010 (2010-05-17) 2486 * @public static 2487 */ 2488 public static function setPageBoxes($page, $type, $llx, $lly, $urx, $ury, $points=false, $k, $pagedim=array()) { 2489 if (!isset($pagedim[$page])) { 2490 // initialize array 2491 $pagedim[$page] = array(); 2492 } 2493 if (!in_array($type, self::$pageboxes)) { 2494 return; 2495 } 2496 if ($points) { 2497 $k = 1; 2498 } 2499 $pagedim[$page][$type]['llx'] = ($llx * $k); 2500 $pagedim[$page][$type]['lly'] = ($lly * $k); 2501 $pagedim[$page][$type]['urx'] = ($urx * $k); 2502 $pagedim[$page][$type]['ury'] = ($ury * $k); 2503 return $pagedim; 2504 } 2505 2506 /** 2507 * Swap X and Y coordinates of page boxes (change page boxes orientation). 2508 * @param $page (int) page number 2509 * @param $pagedim (array) Array of page dimensions. 2510 * @return pagedim array of page dimensions. 2511 * @since 5.0.010 (2010-05-17) 2512 * @public static 2513 */ 2514 public static function swapPageBoxCoordinates($page, $pagedim) { 2515 foreach (self::$pageboxes as $type) { 2516 // swap X and Y coordinates 2517 if (isset($pagedim[$page][$type])) { 2518 $tmp = $pagedim[$page][$type]['llx']; 2519 $pagedim[$page][$type]['llx'] = $pagedim[$page][$type]['lly']; 2520 $pagedim[$page][$type]['lly'] = $tmp; 2521 $tmp = $pagedim[$page][$type]['urx']; 2522 $pagedim[$page][$type]['urx'] = $pagedim[$page][$type]['ury']; 2523 $pagedim[$page][$type]['ury'] = $tmp; 2524 } 2525 } 2526 return $pagedim; 2527 } 2528 2529 /** 2530 * Get the canonical page layout mode. 2531 * @param $layout (string) The page layout. Possible values are:<ul><li>SinglePage Display one page at a time</li><li>OneColumn Display the pages in one column</li><li>TwoColumnLeft Display the pages in two columns, with odd-numbered pages on the left</li><li>TwoColumnRight Display the pages in two columns, with odd-numbered pages on the right</li><li>TwoPageLeft (PDF 1.5) Display the pages two at a time, with odd-numbered pages on the left</li><li>TwoPageRight (PDF 1.5) Display the pages two at a time, with odd-numbered pages on the right</li></ul> 2532 * @return (string) Canonical page layout name. 2533 * @public static 2534 */ 2535 public static function getPageLayoutMode($layout='SinglePage') { 2536 switch ($layout) { 2537 case 'default': 2538 case 'single': 2539 case 'SinglePage': { 2540 $layout_mode = 'SinglePage'; 2541 break; 2542 } 2543 case 'continuous': 2544 case 'OneColumn': { 2545 $layout_mode = 'OneColumn'; 2546 break; 2547 } 2548 case 'two': 2549 case 'TwoColumnLeft': { 2550 $layout_mode = 'TwoColumnLeft'; 2551 break; 2552 } 2553 case 'TwoColumnRight': { 2554 $layout_mode = 'TwoColumnRight'; 2555 break; 2556 } 2557 case 'TwoPageLeft': { 2558 $layout_mode = 'TwoPageLeft'; 2559 break; 2560 } 2561 case 'TwoPageRight': { 2562 $layout_mode = 'TwoPageRight'; 2563 break; 2564 } 2565 default: { 2566 $layout_mode = 'SinglePage'; 2567 } 2568 } 2569 return $layout_mode; 2570 } 2571 2572 /** 2573 * Get the canonical page layout mode. 2574 * @param $mode (string) A name object specifying how the document should be displayed when opened:<ul><li>UseNone Neither document outline nor thumbnail images visible</li><li>UseOutlines Document outline visible</li><li>UseThumbs Thumbnail images visible</li><li>FullScreen Full-screen mode, with no menu bar, window controls, or any other window visible</li><li>UseOC (PDF 1.5) Optional content group panel visible</li><li>UseAttachments (PDF 1.6) Attachments panel visible</li></ul> 2575 * @return (string) Canonical page mode name. 2576 * @public static 2577 */ 2578 public static function getPageMode($mode='UseNone') { 2579 switch ($mode) { 2580 case 'UseNone': { 2581 $page_mode = 'UseNone'; 2582 break; 2583 } 2584 case 'UseOutlines': { 2585 $page_mode = 'UseOutlines'; 2586 break; 2587 } 2588 case 'UseThumbs': { 2589 $page_mode = 'UseThumbs'; 2590 break; 2591 } 2592 case 'FullScreen': { 2593 $page_mode = 'FullScreen'; 2594 break; 2595 } 2596 case 'UseOC': { 2597 $page_mode = 'UseOC'; 2598 break; 2599 } 2600 case '': { 2601 $page_mode = 'UseAttachments'; 2602 break; 2603 } 2604 default: { 2605 $page_mode = 'UseNone'; 2606 } 2607 } 2608 return $page_mode; 2609 } 2610 2611 2612 } // END OF TCPDF_STATIC CLASS 2613 2614 //============================================================+ 2615 // END OF FILE 2616 //============================================================+
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