]>
git.immae.eu Git - github/wallabag/wallabag.git/blob - inc/3rdparty/libraries/tcpdf/include/tcpdf_static.php
2 //============================================================+
3 // File name : tcpdf_static.php
6 // Last Update : 2014-09-02
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) 2002-2014 Nicola Asuni - Tecnick.com LTD
12 // This file is part of TCPDF software library.
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.
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.
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>.
28 // See LICENSE.TXT file for more information.
29 // -------------------------------------------------------------------
32 // Static methods used by the TCPDF class.
34 //============================================================+
38 * This is a PHP class that contains static methods for the TCPDF class.<br>
39 * @package com.tecnick.tcpdf
40 * @author Nicola Asuni
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.
50 * @author Nicola Asuni - info@tecnick.com
55 * Current TCPDF version.
58 private static $tcpdf_version = '6.0.093' ;
61 * String alias for total number of pages.
64 public static $alias_tot_pages = ' {:ptp:} ' ;
67 * String alias for page number.
70 public static $alias_num_page = ' {:pnp:} ' ;
73 * String alias for total number of pages in a single group.
76 public static $alias_group_tot_pages = ' {:ptg:} ' ;
79 * String alias for group page number.
82 public static $alias_group_num_page = ' {:png:} ' ;
85 * String alias for right shift compensation used to correctly align page numbers on the right.
88 public static $alias_right_shift = '{rsc:' ;
91 * Encryption padding string.
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 " ;
97 * ByteRange placemark used during digital signature process.
98 * @since 4.6.028 (2009-08-25)
101 public static $byterange_string = '/ByteRange[0 ********** ********** **********]' ;
104 * Array page boxes names
107 public static $pageboxes = array ( 'MediaBox' , 'CropBox' , 'BleedBox' , 'TrimBox' , 'ArtBox' );
109 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
112 * Return the current TCPDF version.
113 * @return TCPDF version string
114 * @since 5.9.012 (2010-11-10)
117 public static function getTCPDFVersion () {
118 return self
:: $tcpdf_version ;
122 * Return the current TCPDF producer.
123 * @return TCPDF producer string
124 * @since 6.0.000 (2013-03-16)
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 " ;
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)
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 ]));
142 if ( PHP_VERSION_ID
< 50300 ) {
143 @ set_magic_quotes_runtime ( $mqr );
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)
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 ]));
158 if ( PHP_VERSION_ID
< 50300 ) {
159 return @ get_magic_quotes_runtime ();
165 * Get page dimensions from format name.
166 * @param $format (mixed) The format name. It can be: <ul>
167 * <li><b>ISO 216 A Series + 2 SIS 014711 extensions</b></li>
168 * <li>A0 (841x1189 mm ; 33.11x46.81 in)</li>
169 * <li>A1 (594x841 mm ; 23.39x33.11 in)</li>
170 * <li>A2 (420x594 mm ; 16.54x23.39 in)</li>
171 * <li>A3 (297x420 mm ; 11.69x16.54 in)</li>
172 * <li>A4 (210x297 mm ; 8.27x11.69 in)</li>
173 * <li>A5 (148x210 mm ; 5.83x8.27 in)</li>
174 * <li>A6 (105x148 mm ; 4.13x5.83 in)</li>
175 * <li>A7 (74x105 mm ; 2.91x4.13 in)</li>
176 * <li>A8 (52x74 mm ; 2.05x2.91 in)</li>
177 * <li>A9 (37x52 mm ; 1.46x2.05 in)</li>
178 * <li>A10 (26x37 mm ; 1.02x1.46 in)</li>
179 * <li>A11 (18x26 mm ; 0.71x1.02 in)</li>
180 * <li>A12 (13x18 mm ; 0.51x0.71 in)</li>
181 * <li><b>ISO 216 B Series + 2 SIS 014711 extensions</b></li>
182 * <li>B0 (1000x1414 mm ; 39.37x55.67 in)</li>
183 * <li>B1 (707x1000 mm ; 27.83x39.37 in)</li>
184 * <li>B2 (500x707 mm ; 19.69x27.83 in)</li>
185 * <li>B3 (353x500 mm ; 13.90x19.69 in)</li>
186 * <li>B4 (250x353 mm ; 9.84x13.90 in)</li>
187 * <li>B5 (176x250 mm ; 6.93x9.84 in)</li>
188 * <li>B6 (125x176 mm ; 4.92x6.93 in)</li>
189 * <li>B7 (88x125 mm ; 3.46x4.92 in)</li>
190 * <li>B8 (62x88 mm ; 2.44x3.46 in)</li>
191 * <li>B9 (44x62 mm ; 1.73x2.44 in)</li>
192 * <li>B10 (31x44 mm ; 1.22x1.73 in)</li>
193 * <li>B11 (22x31 mm ; 0.87x1.22 in)</li>
194 * <li>B12 (15x22 mm ; 0.59x0.87 in)</li>
195 * <li><b>ISO 216 C Series + 2 SIS 014711 extensions + 2 EXTENSION</b></li>
196 * <li>C0 (917x1297 mm ; 36.10x51.06 in)</li>
197 * <li>C1 (648x917 mm ; 25.51x36.10 in)</li>
198 * <li>C2 (458x648 mm ; 18.03x25.51 in)</li>
199 * <li>C3 (324x458 mm ; 12.76x18.03 in)</li>
200 * <li>C4 (229x324 mm ; 9.02x12.76 in)</li>
201 * <li>C5 (162x229 mm ; 6.38x9.02 in)</li>
202 * <li>C6 (114x162 mm ; 4.49x6.38 in)</li>
203 * <li>C7 (81x114 mm ; 3.19x4.49 in)</li>
204 * <li>C8 (57x81 mm ; 2.24x3.19 in)</li>
205 * <li>C9 (40x57 mm ; 1.57x2.24 in)</li>
206 * <li>C10 (28x40 mm ; 1.10x1.57 in)</li>
207 * <li>C11 (20x28 mm ; 0.79x1.10 in)</li>
208 * <li>C12 (14x20 mm ; 0.55x0.79 in)</li>
209 * <li>C76 (81x162 mm ; 3.19x6.38 in)</li>
210 * <li>DL (110x220 mm ; 4.33x8.66 in)</li>
211 * <li><b>SIS 014711 E Series</b></li>
212 * <li>E0 (879x1241 mm ; 34.61x48.86 in)</li>
213 * <li>E1 (620x879 mm ; 24.41x34.61 in)</li>
214 * <li>E2 (440x620 mm ; 17.32x24.41 in)</li>
215 * <li>E3 (310x440 mm ; 12.20x17.32 in)</li>
216 * <li>E4 (220x310 mm ; 8.66x12.20 in)</li>
217 * <li>E5 (155x220 mm ; 6.10x8.66 in)</li>
218 * <li>E6 (110x155 mm ; 4.33x6.10 in)</li>
219 * <li>E7 (78x110 mm ; 3.07x4.33 in)</li>
220 * <li>E8 (55x78 mm ; 2.17x3.07 in)</li>
221 * <li>E9 (39x55 mm ; 1.54x2.17 in)</li>
222 * <li>E10 (27x39 mm ; 1.06x1.54 in)</li>
223 * <li>E11 (19x27 mm ; 0.75x1.06 in)</li>
224 * <li>E12 (13x19 mm ; 0.51x0.75 in)</li>
225 * <li><b>SIS 014711 G Series</b></li>
226 * <li>G0 (958x1354 mm ; 37.72x53.31 in)</li>
227 * <li>G1 (677x958 mm ; 26.65x37.72 in)</li>
228 * <li>G2 (479x677 mm ; 18.86x26.65 in)</li>
229 * <li>G3 (338x479 mm ; 13.31x18.86 in)</li>
230 * <li>G4 (239x338 mm ; 9.41x13.31 in)</li>
231 * <li>G5 (169x239 mm ; 6.65x9.41 in)</li>
232 * <li>G6 (119x169 mm ; 4.69x6.65 in)</li>
233 * <li>G7 (84x119 mm ; 3.31x4.69 in)</li>
234 * <li>G8 (59x84 mm ; 2.32x3.31 in)</li>
235 * <li>G9 (42x59 mm ; 1.65x2.32 in)</li>
236 * <li>G10 (29x42 mm ; 1.14x1.65 in)</li>
237 * <li>G11 (21x29 mm ; 0.83x1.14 in)</li>
238 * <li>G12 (14x21 mm ; 0.55x0.83 in)</li>
239 * <li><b>ISO Press</b></li>
240 * <li>RA0 (860x1220 mm ; 33.86x48.03 in)</li>
241 * <li>RA1 (610x860 mm ; 24.02x33.86 in)</li>
242 * <li>RA2 (430x610 mm ; 16.93x24.02 in)</li>
243 * <li>RA3 (305x430 mm ; 12.01x16.93 in)</li>
244 * <li>RA4 (215x305 mm ; 8.46x12.01 in)</li>
245 * <li>SRA0 (900x1280 mm ; 35.43x50.39 in)</li>
246 * <li>SRA1 (640x900 mm ; 25.20x35.43 in)</li>
247 * <li>SRA2 (450x640 mm ; 17.72x25.20 in)</li>
248 * <li>SRA3 (320x450 mm ; 12.60x17.72 in)</li>
249 * <li>SRA4 (225x320 mm ; 8.86x12.60 in)</li>
250 * <li><b>German DIN 476</b></li>
251 * <li>4A0 (1682x2378 mm ; 66.22x93.62 in)</li>
252 * <li>2A0 (1189x1682 mm ; 46.81x66.22 in)</li>
253 * <li><b>Variations on the ISO Standard</b></li>
254 * <li>A2_EXTRA (445x619 mm ; 17.52x24.37 in)</li>
255 * <li>A3+ (329x483 mm ; 12.95x19.02 in)</li>
256 * <li>A3_EXTRA (322x445 mm ; 12.68x17.52 in)</li>
257 * <li>A3_SUPER (305x508 mm ; 12.01x20.00 in)</li>
258 * <li>SUPER_A3 (305x487 mm ; 12.01x19.17 in)</li>
259 * <li>A4_EXTRA (235x322 mm ; 9.25x12.68 in)</li>
260 * <li>A4_SUPER (229x322 mm ; 9.02x12.68 in)</li>
261 * <li>SUPER_A4 (227x356 mm ; 8.94x14.02 in)</li>
262 * <li>A4_LONG (210x348 mm ; 8.27x13.70 in)</li>
263 * <li>F4 (210x330 mm ; 8.27x12.99 in)</li>
264 * <li>SO_B5_EXTRA (202x276 mm ; 7.95x10.87 in)</li>
265 * <li>A5_EXTRA (173x235 mm ; 6.81x9.25 in)</li>
266 * <li><b>ANSI Series</b></li>
267 * <li>ANSI_E (864x1118 mm ; 34.00x44.00 in)</li>
268 * <li>ANSI_D (559x864 mm ; 22.00x34.00 in)</li>
269 * <li>ANSI_C (432x559 mm ; 17.00x22.00 in)</li>
270 * <li>ANSI_B (279x432 mm ; 11.00x17.00 in)</li>
271 * <li>ANSI_A (216x279 mm ; 8.50x11.00 in)</li>
272 * <li><b>Traditional 'Loose' North American Paper Sizes</b></li>
273 * <li>LEDGER, USLEDGER (432x279 mm ; 17.00x11.00 in)</li>
274 * <li>TABLOID, USTABLOID, BIBLE, ORGANIZERK (279x432 mm ; 11.00x17.00 in)</li>
275 * <li>LETTER, USLETTER, ORGANIZERM (216x279 mm ; 8.50x11.00 in)</li>
276 * <li>LEGAL, USLEGAL (216x356 mm ; 8.50x14.00 in)</li>
277 * <li>GLETTER, GOVERNMENTLETTER (203x267 mm ; 8.00x10.50 in)</li>
278 * <li>JLEGAL, JUNIORLEGAL (203x127 mm ; 8.00x5.00 in)</li>
279 * <li><b>Other North American Paper Sizes</b></li>
280 * <li>QUADDEMY (889x1143 mm ; 35.00x45.00 in)</li>
281 * <li>SUPER_B (330x483 mm ; 13.00x19.00 in)</li>
282 * <li>QUARTO (229x279 mm ; 9.00x11.00 in)</li>
283 * <li>FOLIO, GOVERNMENTLEGAL (216x330 mm ; 8.50x13.00 in)</li>
284 * <li>EXECUTIVE, MONARCH (184x267 mm ; 7.25x10.50 in)</li>
285 * <li>MEMO, STATEMENT, ORGANIZERL (140x216 mm ; 5.50x8.50 in)</li>
286 * <li>FOOLSCAP (210x330 mm ; 8.27x13.00 in)</li>
287 * <li>COMPACT (108x171 mm ; 4.25x6.75 in)</li>
288 * <li>ORGANIZERJ (70x127 mm ; 2.75x5.00 in)</li>
289 * <li><b>Canadian standard CAN 2-9.60M</b></li>
290 * <li>P1 (560x860 mm ; 22.05x33.86 in)</li>
291 * <li>P2 (430x560 mm ; 16.93x22.05 in)</li>
292 * <li>P3 (280x430 mm ; 11.02x16.93 in)</li>
293 * <li>P4 (215x280 mm ; 8.46x11.02 in)</li>
294 * <li>P5 (140x215 mm ; 5.51x8.46 in)</li>
295 * <li>P6 (107x140 mm ; 4.21x5.51 in)</li>
296 * <li><b>North American Architectural Sizes</b></li>
297 * <li>ARCH_E (914x1219 mm ; 36.00x48.00 in)</li>
298 * <li>ARCH_E1 (762x1067 mm ; 30.00x42.00 in)</li>
299 * <li>ARCH_D (610x914 mm ; 24.00x36.00 in)</li>
300 * <li>ARCH_C, BROADSHEET (457x610 mm ; 18.00x24.00 in)</li>
301 * <li>ARCH_B (305x457 mm ; 12.00x18.00 in)</li>
302 * <li>ARCH_A (229x305 mm ; 9.00x12.00 in)</li>
303 * <li><b>Announcement Envelopes</b></li>
304 * <li>ANNENV_A2 (111x146 mm ; 4.37x5.75 in)</li>
305 * <li>ANNENV_A6 (121x165 mm ; 4.75x6.50 in)</li>
306 * <li>ANNENV_A7 (133x184 mm ; 5.25x7.25 in)</li>
307 * <li>ANNENV_A8 (140x206 mm ; 5.50x8.12 in)</li>
308 * <li>ANNENV_A10 (159x244 mm ; 6.25x9.62 in)</li>
309 * <li>ANNENV_SLIM (98x225 mm ; 3.87x8.87 in)</li>
310 * <li><b>Commercial Envelopes</b></li>
311 * <li>COMMENV_N6_1/4 (89x152 mm ; 3.50x6.00 in)</li>
312 * <li>COMMENV_N6_3/4 (92x165 mm ; 3.62x6.50 in)</li>
313 * <li>COMMENV_N8 (98x191 mm ; 3.87x7.50 in)</li>
314 * <li>COMMENV_N9 (98x225 mm ; 3.87x8.87 in)</li>
315 * <li>COMMENV_N10 (105x241 mm ; 4.12x9.50 in)</li>
316 * <li>COMMENV_N11 (114x263 mm ; 4.50x10.37 in)</li>
317 * <li>COMMENV_N12 (121x279 mm ; 4.75x11.00 in)</li>
318 * <li>COMMENV_N14 (127x292 mm ; 5.00x11.50 in)</li>
319 * <li><b>Catalogue Envelopes</b></li>
320 * <li>CATENV_N1 (152x229 mm ; 6.00x9.00 in)</li>
321 * <li>CATENV_N1_3/4 (165x241 mm ; 6.50x9.50 in)</li>
322 * <li>CATENV_N2 (165x254 mm ; 6.50x10.00 in)</li>
323 * <li>CATENV_N3 (178x254 mm ; 7.00x10.00 in)</li>
324 * <li>CATENV_N6 (191x267 mm ; 7.50x10.50 in)</li>
325 * <li>CATENV_N7 (203x279 mm ; 8.00x11.00 in)</li>
326 * <li>CATENV_N8 (210x286 mm ; 8.25x11.25 in)</li>
327 * <li>CATENV_N9_1/2 (216x267 mm ; 8.50x10.50 in)</li>
328 * <li>CATENV_N9_3/4 (222x286 mm ; 8.75x11.25 in)</li>
329 * <li>CATENV_N10_1/2 (229x305 mm ; 9.00x12.00 in)</li>
330 * <li>CATENV_N12_1/2 (241x318 mm ; 9.50x12.50 in)</li>
331 * <li>CATENV_N13_1/2 (254x330 mm ; 10.00x13.00 in)</li>
332 * <li>CATENV_N14_1/4 (286x311 mm ; 11.25x12.25 in)</li>
333 * <li>CATENV_N14_1/2 (292x368 mm ; 11.50x14.50 in)</li>
334 * <li><b>Japanese (JIS P 0138-61) Standard B-Series</b></li>
335 * <li>JIS_B0 (1030x1456 mm ; 40.55x57.32 in)</li>
336 * <li>JIS_B1 (728x1030 mm ; 28.66x40.55 in)</li>
337 * <li>JIS_B2 (515x728 mm ; 20.28x28.66 in)</li>
338 * <li>JIS_B3 (364x515 mm ; 14.33x20.28 in)</li>
339 * <li>JIS_B4 (257x364 mm ; 10.12x14.33 in)</li>
340 * <li>JIS_B5 (182x257 mm ; 7.17x10.12 in)</li>
341 * <li>JIS_B6 (128x182 mm ; 5.04x7.17 in)</li>
342 * <li>JIS_B7 (91x128 mm ; 3.58x5.04 in)</li>
343 * <li>JIS_B8 (64x91 mm ; 2.52x3.58 in)</li>
344 * <li>JIS_B9 (45x64 mm ; 1.77x2.52 in)</li>
345 * <li>JIS_B10 (32x45 mm ; 1.26x1.77 in)</li>
346 * <li>JIS_B11 (22x32 mm ; 0.87x1.26 in)</li>
347 * <li>JIS_B12 (16x22 mm ; 0.63x0.87 in)</li>
348 * <li><b>PA Series</b></li>
349 * <li>PA0 (840x1120 mm ; 33.07x44.09 in)</li>
350 * <li>PA1 (560x840 mm ; 22.05x33.07 in)</li>
351 * <li>PA2 (420x560 mm ; 16.54x22.05 in)</li>
352 * <li>PA3 (280x420 mm ; 11.02x16.54 in)</li>
353 * <li>PA4 (210x280 mm ; 8.27x11.02 in)</li>
354 * <li>PA5 (140x210 mm ; 5.51x8.27 in)</li>
355 * <li>PA6 (105x140 mm ; 4.13x5.51 in)</li>
356 * <li>PA7 (70x105 mm ; 2.76x4.13 in)</li>
357 * <li>PA8 (52x70 mm ; 2.05x2.76 in)</li>
358 * <li>PA9 (35x52 mm ; 1.38x2.05 in)</li>
359 * <li>PA10 (26x35 mm ; 1.02x1.38 in)</li>
360 * <li><b>Standard Photographic Print Sizes</b></li>
361 * <li>PASSPORT_PHOTO (35x45 mm ; 1.38x1.77 in)</li>
362 * <li>E (82x120 mm ; 3.25x4.72 in)</li>
363 * <li>3R, L (89x127 mm ; 3.50x5.00 in)</li>
364 * <li>4R, KG (102x152 mm ; 4.02x5.98 in)</li>
365 * <li>4D (120x152 mm ; 4.72x5.98 in)</li>
366 * <li>5R, 2L (127x178 mm ; 5.00x7.01 in)</li>
367 * <li>6R, 8P (152x203 mm ; 5.98x7.99 in)</li>
368 * <li>8R, 6P (203x254 mm ; 7.99x10.00 in)</li>
369 * <li>S8R, 6PW (203x305 mm ; 7.99x12.01 in)</li>
370 * <li>10R, 4P (254x305 mm ; 10.00x12.01 in)</li>
371 * <li>S10R, 4PW (254x381 mm ; 10.00x15.00 in)</li>
372 * <li>11R (279x356 mm ; 10.98x14.02 in)</li>
373 * <li>S11R (279x432 mm ; 10.98x17.01 in)</li>
374 * <li>12R (305x381 mm ; 12.01x15.00 in)</li>
375 * <li>S12R (305x456 mm ; 12.01x17.95 in)</li>
376 * <li><b>Common Newspaper Sizes</b></li>
377 * <li>NEWSPAPER_BROADSHEET (750x600 mm ; 29.53x23.62 in)</li>
378 * <li>NEWSPAPER_BERLINER (470x315 mm ; 18.50x12.40 in)</li>
379 * <li>NEWSPAPER_COMPACT, NEWSPAPER_TABLOID (430x280 mm ; 16.93x11.02 in)</li>
380 * <li><b>Business Cards</b></li>
381 * <li>CREDIT_CARD, BUSINESS_CARD, BUSINESS_CARD_ISO7810 (54x86 mm ; 2.13x3.37 in)</li>
382 * <li>BUSINESS_CARD_ISO216 (52x74 mm ; 2.05x2.91 in)</li>
383 * <li>BUSINESS_CARD_IT, BUSINESS_CARD_UK, BUSINESS_CARD_FR, BUSINESS_CARD_DE, BUSINESS_CARD_ES (55x85 mm ; 2.17x3.35 in)</li>
384 * <li>BUSINESS_CARD_US, BUSINESS_CARD_CA (51x89 mm ; 2.01x3.50 in)</li>
385 * <li>BUSINESS_CARD_JP (55x91 mm ; 2.17x3.58 in)</li>
386 * <li>BUSINESS_CARD_HK (54x90 mm ; 2.13x3.54 in)</li>
387 * <li>BUSINESS_CARD_AU, BUSINESS_CARD_DK, BUSINESS_CARD_SE (55x90 mm ; 2.17x3.54 in)</li>
388 * <li>BUSINESS_CARD_RU, BUSINESS_CARD_CZ, BUSINESS_CARD_FI, BUSINESS_CARD_HU, BUSINESS_CARD_IL (50x90 mm ; 1.97x3.54 in)</li>
389 * <li><b>Billboards</b></li>
390 * <li>4SHEET (1016x1524 mm ; 40.00x60.00 in)</li>
391 * <li>6SHEET (1200x1800 mm ; 47.24x70.87 in)</li>
392 * <li>12SHEET (3048x1524 mm ; 120.00x60.00 in)</li>
393 * <li>16SHEET (2032x3048 mm ; 80.00x120.00 in)</li>
394 * <li>32SHEET (4064x3048 mm ; 160.00x120.00 in)</li>
395 * <li>48SHEET (6096x3048 mm ; 240.00x120.00 in)</li>
396 * <li>64SHEET (8128x3048 mm ; 320.00x120.00 in)</li>
397 * <li>96SHEET (12192x3048 mm ; 480.00x120.00 in)</li>
398 * <li><b>Old Imperial English (some are still used in USA)</b></li>
399 * <li>EN_EMPEROR (1219x1829 mm ; 48.00x72.00 in)</li>
400 * <li>EN_ANTIQUARIAN (787x1346 mm ; 31.00x53.00 in)</li>
401 * <li>EN_GRAND_EAGLE (730x1067 mm ; 28.75x42.00 in)</li>
402 * <li>EN_DOUBLE_ELEPHANT (679x1016 mm ; 26.75x40.00 in)</li>
403 * <li>EN_ATLAS (660x864 mm ; 26.00x34.00 in)</li>
404 * <li>EN_COLOMBIER (597x876 mm ; 23.50x34.50 in)</li>
405 * <li>EN_ELEPHANT (584x711 mm ; 23.00x28.00 in)</li>
406 * <li>EN_DOUBLE_DEMY (572x902 mm ; 22.50x35.50 in)</li>
407 * <li>EN_IMPERIAL (559x762 mm ; 22.00x30.00 in)</li>
408 * <li>EN_PRINCESS (546x711 mm ; 21.50x28.00 in)</li>
409 * <li>EN_CARTRIDGE (533x660 mm ; 21.00x26.00 in)</li>
410 * <li>EN_DOUBLE_LARGE_POST (533x838 mm ; 21.00x33.00 in)</li>
411 * <li>EN_ROYAL (508x635 mm ; 20.00x25.00 in)</li>
412 * <li>EN_SHEET, EN_HALF_POST (495x597 mm ; 19.50x23.50 in)</li>
413 * <li>EN_SUPER_ROYAL (483x686 mm ; 19.00x27.00 in)</li>
414 * <li>EN_DOUBLE_POST (483x775 mm ; 19.00x30.50 in)</li>
415 * <li>EN_MEDIUM (445x584 mm ; 17.50x23.00 in)</li>
416 * <li>EN_DEMY (445x572 mm ; 17.50x22.50 in)</li>
417 * <li>EN_LARGE_POST (419x533 mm ; 16.50x21.00 in)</li>
418 * <li>EN_COPY_DRAUGHT (406x508 mm ; 16.00x20.00 in)</li>
419 * <li>EN_POST (394x489 mm ; 15.50x19.25 in)</li>
420 * <li>EN_CROWN (381x508 mm ; 15.00x20.00 in)</li>
421 * <li>EN_PINCHED_POST (375x470 mm ; 14.75x18.50 in)</li>
422 * <li>EN_BRIEF (343x406 mm ; 13.50x16.00 in)</li>
423 * <li>EN_FOOLSCAP (343x432 mm ; 13.50x17.00 in)</li>
424 * <li>EN_SMALL_FOOLSCAP (337x419 mm ; 13.25x16.50 in)</li>
425 * <li>EN_POTT (318x381 mm ; 12.50x15.00 in)</li>
426 * <li><b>Old Imperial Belgian</b></li>
427 * <li>BE_GRAND_AIGLE (700x1040 mm ; 27.56x40.94 in)</li>
428 * <li>BE_COLOMBIER (620x850 mm ; 24.41x33.46 in)</li>
429 * <li>BE_DOUBLE_CARRE (620x920 mm ; 24.41x36.22 in)</li>
430 * <li>BE_ELEPHANT (616x770 mm ; 24.25x30.31 in)</li>
431 * <li>BE_PETIT_AIGLE (600x840 mm ; 23.62x33.07 in)</li>
432 * <li>BE_GRAND_JESUS (550x730 mm ; 21.65x28.74 in)</li>
433 * <li>BE_JESUS (540x730 mm ; 21.26x28.74 in)</li>
434 * <li>BE_RAISIN (500x650 mm ; 19.69x25.59 in)</li>
435 * <li>BE_GRAND_MEDIAN (460x605 mm ; 18.11x23.82 in)</li>
436 * <li>BE_DOUBLE_POSTE (435x565 mm ; 17.13x22.24 in)</li>
437 * <li>BE_COQUILLE (430x560 mm ; 16.93x22.05 in)</li>
438 * <li>BE_PETIT_MEDIAN (415x530 mm ; 16.34x20.87 in)</li>
439 * <li>BE_RUCHE (360x460 mm ; 14.17x18.11 in)</li>
440 * <li>BE_PROPATRIA (345x430 mm ; 13.58x16.93 in)</li>
441 * <li>BE_LYS (317x397 mm ; 12.48x15.63 in)</li>
442 * <li>BE_POT (307x384 mm ; 12.09x15.12 in)</li>
443 * <li>BE_ROSETTE (270x347 mm ; 10.63x13.66 in)</li>
444 * <li><b>Old Imperial French</b></li>
445 * <li>FR_UNIVERS (1000x1300 mm ; 39.37x51.18 in)</li>
446 * <li>FR_DOUBLE_COLOMBIER (900x1260 mm ; 35.43x49.61 in)</li>
447 * <li>FR_GRANDE_MONDE (900x1260 mm ; 35.43x49.61 in)</li>
448 * <li>FR_DOUBLE_SOLEIL (800x1200 mm ; 31.50x47.24 in)</li>
449 * <li>FR_DOUBLE_JESUS (760x1120 mm ; 29.92x44.09 in)</li>
450 * <li>FR_GRAND_AIGLE (750x1060 mm ; 29.53x41.73 in)</li>
451 * <li>FR_PETIT_AIGLE (700x940 mm ; 27.56x37.01 in)</li>
452 * <li>FR_DOUBLE_RAISIN (650x1000 mm ; 25.59x39.37 in)</li>
453 * <li>FR_JOURNAL (650x940 mm ; 25.59x37.01 in)</li>
454 * <li>FR_COLOMBIER_AFFICHE (630x900 mm ; 24.80x35.43 in)</li>
455 * <li>FR_DOUBLE_CAVALIER (620x920 mm ; 24.41x36.22 in)</li>
456 * <li>FR_CLOCHE (600x800 mm ; 23.62x31.50 in)</li>
457 * <li>FR_SOLEIL (600x800 mm ; 23.62x31.50 in)</li>
458 * <li>FR_DOUBLE_CARRE (560x900 mm ; 22.05x35.43 in)</li>
459 * <li>FR_DOUBLE_COQUILLE (560x880 mm ; 22.05x34.65 in)</li>
460 * <li>FR_JESUS (560x760 mm ; 22.05x29.92 in)</li>
461 * <li>FR_RAISIN (500x650 mm ; 19.69x25.59 in)</li>
462 * <li>FR_CAVALIER (460x620 mm ; 18.11x24.41 in)</li>
463 * <li>FR_DOUBLE_COURONNE (460x720 mm ; 18.11x28.35 in)</li>
464 * <li>FR_CARRE (450x560 mm ; 17.72x22.05 in)</li>
465 * <li>FR_COQUILLE (440x560 mm ; 17.32x22.05 in)</li>
466 * <li>FR_DOUBLE_TELLIERE (440x680 mm ; 17.32x26.77 in)</li>
467 * <li>FR_DOUBLE_CLOCHE (400x600 mm ; 15.75x23.62 in)</li>
468 * <li>FR_DOUBLE_POT (400x620 mm ; 15.75x24.41 in)</li>
469 * <li>FR_ECU (400x520 mm ; 15.75x20.47 in)</li>
470 * <li>FR_COURONNE (360x460 mm ; 14.17x18.11 in)</li>
471 * <li>FR_TELLIERE (340x440 mm ; 13.39x17.32 in)</li>
472 * <li>FR_POT (310x400 mm ; 12.20x15.75 in)</li>
474 * @return array containing page width and height in points
475 * @since 5.0.010 (2010-05-17)
478 public static function getPageSizeFromFormat ( $format ) {
479 // Paper cordinates are calculated in this way: (inches * 72) where (1 inch = 25.4 mm)
480 switch ( strtoupper ( $format )) {
481 // ISO 216 A Series + 2 SIS 014711 extensions
482 case 'A0' : { $pf
= array ( 2383.937 , 3370.394 ); break ;}
483 case 'A1' : { $pf
= array ( 1683.780 , 2383.937 ); break ;}
484 case 'A2' : { $pf
= array ( 1190.551 , 1683.780 ); break ;}
485 case 'A3' : { $pf
= array ( 841.890 , 1190.551 ); break ;}
486 case 'A4' : { $pf
= array ( 595.276 , 841.890 ); break ;}
487 case 'A5' : { $pf
= array ( 419.528 , 595.276 ); break ;}
488 case 'A6' : { $pf
= array ( 297.638 , 419.528 ); break ;}
489 case 'A7' : { $pf
= array ( 209.764 , 297.638 ); break ;}
490 case 'A8' : { $pf
= array ( 147.402 , 209.764 ); break ;}
491 case 'A9' : { $pf
= array ( 104.882 , 147.402 ); break ;}
492 case 'A10' : { $pf
= array ( 73.701 , 104.882 ); break ;}
493 case 'A11' : { $pf
= array ( 51.024 , 73.701 ); break ;}
494 case 'A12' : { $pf
= array ( 36.850 , 51.024 ); break ;}
495 // ISO 216 B Series + 2 SIS 014711 extensions
496 case 'B0' : { $pf
= array ( 2834.646 , 4008.189 ); break ;}
497 case 'B1' : { $pf
= array ( 2004.094 , 2834.646 ); break ;}
498 case 'B2' : { $pf
= array ( 1417.323 , 2004.094 ); break ;}
499 case 'B3' : { $pf
= array ( 1000.630 , 1417.323 ); break ;}
500 case 'B4' : { $pf
= array ( 708.661 , 1000.630 ); break ;}
501 case 'B5' : { $pf
= array ( 498.898 , 708.661 ); break ;}
502 case 'B6' : { $pf
= array ( 354.331 , 498.898 ); break ;}
503 case 'B7' : { $pf
= array ( 249.449 , 354.331 ); break ;}
504 case 'B8' : { $pf
= array ( 175.748 , 249.449 ); break ;}
505 case 'B9' : { $pf
= array ( 124.724 , 175.748 ); break ;}
506 case 'B10' : { $pf
= array ( 87.874 , 124.724 ); break ;}
507 case 'B11' : { $pf
= array ( 62.362 , 87.874 ); break ;}
508 case 'B12' : { $pf
= array ( 42.520 , 62.362 ); break ;}
509 // ISO 216 C Series + 2 SIS 014711 extensions + 2 EXTENSION
510 case 'C0' : { $pf
= array ( 2599.370 , 3676.535 ); break ;}
511 case 'C1' : { $pf
= array ( 1836.850 , 2599.370 ); break ;}
512 case 'C2' : { $pf
= array ( 1298.268 , 1836.850 ); break ;}
513 case 'C3' : { $pf
= array ( 918.425 , 1298.268 ); break ;}
514 case 'C4' : { $pf
= array ( 649.134 , 918.425 ); break ;}
515 case 'C5' : { $pf
= array ( 459.213 , 649.134 ); break ;}
516 case 'C6' : { $pf
= array ( 323.150 , 459.213 ); break ;}
517 case 'C7' : { $pf
= array ( 229.606 , 323.150 ); break ;}
518 case 'C8' : { $pf
= array ( 161.575 , 229.606 ); break ;}
519 case 'C9' : { $pf
= array ( 113.386 , 161.575 ); break ;}
520 case 'C10' : { $pf
= array ( 79.370 , 113.386 ); break ;}
521 case 'C11' : { $pf
= array ( 56.693 , 79.370 ); break ;}
522 case 'C12' : { $pf
= array ( 39.685 , 56.693 ); break ;}
523 case 'C76' : { $pf
= array ( 229.606 , 459.213 ); break ;}
524 case 'DL' : { $pf
= array ( 311.811 , 623.622 ); break ;}
525 // SIS 014711 E Series
526 case 'E0' : { $pf
= array ( 2491.654 , 3517.795 ); break ;}
527 case 'E1' : { $pf
= array ( 1757.480 , 2491.654 ); break ;}
528 case 'E2' : { $pf
= array ( 1247.244 , 1757.480 ); break ;}
529 case 'E3' : { $pf
= array ( 878.740 , 1247.244 ); break ;}
530 case 'E4' : { $pf
= array ( 623.622 , 878.740 ); break ;}
531 case 'E5' : { $pf
= array ( 439.370 , 623.622 ); break ;}
532 case 'E6' : { $pf
= array ( 311.811 , 439.370 ); break ;}
533 case 'E7' : { $pf
= array ( 221.102 , 311.811 ); break ;}
534 case 'E8' : { $pf
= array ( 155.906 , 221.102 ); break ;}
535 case 'E9' : { $pf
= array ( 110.551 , 155.906 ); break ;}
536 case 'E10' : { $pf
= array ( 76.535 , 110.551 ); break ;}
537 case 'E11' : { $pf
= array ( 53.858 , 76.535 ); break ;}
538 case 'E12' : { $pf
= array ( 36.850 , 53.858 ); break ;}
539 // SIS 014711 G Series
540 case 'G0' : { $pf
= array ( 2715.591 , 3838.110 ); break ;}
541 case 'G1' : { $pf
= array ( 1919.055 , 2715.591 ); break ;}
542 case 'G2' : { $pf
= array ( 1357.795 , 1919.055 ); break ;}
543 case 'G3' : { $pf
= array ( 958.110 , 1357.795 ); break ;}
544 case 'G4' : { $pf
= array ( 677.480 , 958.110 ); break ;}
545 case 'G5' : { $pf
= array ( 479.055 , 677.480 ); break ;}
546 case 'G6' : { $pf
= array ( 337.323 , 479.055 ); break ;}
547 case 'G7' : { $pf
= array ( 238.110 , 337.323 ); break ;}
548 case 'G8' : { $pf
= array ( 167.244 , 238.110 ); break ;}
549 case 'G9' : { $pf
= array ( 119.055 , 167.244 ); break ;}
550 case 'G10' : { $pf
= array ( 82.205 , 119.055 ); break ;}
551 case 'G11' : { $pf
= array ( 59.528 , 82.205 ); break ;}
552 case 'G12' : { $pf
= array ( 39.685 , 59.528 ); break ;}
554 case 'RA0' : { $pf
= array ( 2437.795 , 3458.268 ); break ;}
555 case 'RA1' : { $pf
= array ( 1729.134 , 2437.795 ); break ;}
556 case 'RA2' : { $pf
= array ( 1218.898 , 1729.134 ); break ;}
557 case 'RA3' : { $pf
= array ( 864.567 , 1218.898 ); break ;}
558 case 'RA4' : { $pf
= array ( 609.449 , 864.567 ); break ;}
559 case 'SRA0' : { $pf
= array ( 2551.181 , 3628.346 ); break ;}
560 case 'SRA1' : { $pf
= array ( 1814.173 , 2551.181 ); break ;}
561 case 'SRA2' : { $pf
= array ( 1275.591 , 1814.173 ); break ;}
562 case 'SRA3' : { $pf
= array ( 907.087 , 1275.591 ); break ;}
563 case 'SRA4' : { $pf
= array ( 637.795 , 907.087 ); break ;}
565 case '4A0' : { $pf
= array ( 4767.874 , 6740.787 ); break ;}
566 case '2A0' : { $pf
= array ( 3370.394 , 4767.874 ); break ;}
567 // Variations on the ISO Standard
568 case 'A2_EXTRA' : { $pf
= array ( 1261.417 , 1754.646 ); break ;}
569 case 'A3+' : { $pf
= array ( 932.598 , 1369.134 ); break ;}
570 case 'A3_EXTRA' : { $pf
= array ( 912.756 , 1261.417 ); break ;}
571 case 'A3_SUPER' : { $pf
= array ( 864.567 , 1440.000 ); break ;}
572 case 'SUPER_A3' : { $pf
= array ( 864.567 , 1380.472 ); break ;}
573 case 'A4_EXTRA' : { $pf
= array ( 666.142 , 912.756 ); break ;}
574 case 'A4_SUPER' : { $pf
= array ( 649.134 , 912.756 ); break ;}
575 case 'SUPER_A4' : { $pf
= array ( 643.465 , 1009.134 ); break ;}
576 case 'A4_LONG' : { $pf
= array ( 595.276 , 986.457 ); break ;}
577 case 'F4' : { $pf
= array ( 595.276 , 935.433 ); break ;}
578 case 'SO_B5_EXTRA' : { $pf
= array ( 572.598 , 782.362 ); break ;}
579 case 'A5_EXTRA' : { $pf
= array ( 490.394 , 666.142 ); break ;}
581 case 'ANSI_E' : { $pf
= array ( 2448.000 , 3168.000 ); break ;}
582 case 'ANSI_D' : { $pf
= array ( 1584.000 , 2448.000 ); break ;}
583 case 'ANSI_C' : { $pf
= array ( 1224.000 , 1584.000 ); break ;}
584 case 'ANSI_B' : { $pf
= array ( 792.000 , 1224.000 ); break ;}
585 case 'ANSI_A' : { $pf
= array ( 612.000 , 792.000 ); break ;}
586 // Traditional 'Loose' North American Paper Sizes
588 case 'LEDGER' : { $pf
= array ( 1224.000 , 792.000 ); break ;}
592 case 'TABLOID' : { $pf
= array ( 792.000 , 1224.000 ); break ;}
595 case 'LETTER' : { $pf
= array ( 612.000 , 792.000 ); break ;}
597 case 'LEGAL' : { $pf
= array ( 612.000 , 1008.000 ); break ;}
598 case 'GOVERNMENTLETTER' :
599 case 'GLETTER' : { $pf
= array ( 576.000 , 756.000 ); break ;}
601 case 'JLEGAL' : { $pf
= array ( 576.000 , 360.000 ); break ;}
602 // Other North American Paper Sizes
603 case 'QUADDEMY' : { $pf
= array ( 2520.000 , 3240.000 ); break ;}
604 case 'SUPER_B' : { $pf
= array ( 936.000 , 1368.000 ); break ;}
605 case 'QUARTO' : { $pf
= array ( 648.000 , 792.000 ); break ;}
606 case 'GOVERNMENTLEGAL' :
607 case 'FOLIO' : { $pf
= array ( 612.000 , 936.000 ); break ;}
609 case 'EXECUTIVE' : { $pf
= array ( 522.000 , 756.000 ); break ;}
612 case 'MEMO' : { $pf
= array ( 396.000 , 612.000 ); break ;}
613 case 'FOOLSCAP' : { $pf
= array ( 595.440 , 936.000 ); break ;}
614 case 'COMPACT' : { $pf
= array ( 306.000 , 486.000 ); break ;}
615 case 'ORGANIZERJ' : { $pf
= array ( 198.000 , 360.000 ); break ;}
616 // Canadian standard CAN 2-9.60M
617 case 'P1' : { $pf
= array ( 1587.402 , 2437.795 ); break ;}
618 case 'P2' : { $pf
= array ( 1218.898 , 1587.402 ); break ;}
619 case 'P3' : { $pf
= array ( 793.701 , 1218.898 ); break ;}
620 case 'P4' : { $pf
= array ( 609.449 , 793.701 ); break ;}
621 case 'P5' : { $pf
= array ( 396.850 , 609.449 ); break ;}
622 case 'P6' : { $pf
= array ( 303.307 , 396.850 ); break ;}
623 // North American Architectural Sizes
624 case 'ARCH_E' : { $pf
= array ( 2592.000 , 3456.000 ); break ;}
625 case 'ARCH_E1' : { $pf
= array ( 2160.000 , 3024.000 ); break ;}
626 case 'ARCH_D' : { $pf
= array ( 1728.000 , 2592.000 ); break ;}
628 case 'ARCH_C' : { $pf
= array ( 1296.000 , 1728.000 ); break ;}
629 case 'ARCH_B' : { $pf
= array ( 864.000 , 1296.000 ); break ;}
630 case 'ARCH_A' : { $pf
= array ( 648.000 , 864.000 ); break ;}
631 // --- North American Envelope Sizes ---
632 // - Announcement Envelopes
633 case 'ANNENV_A2' : { $pf
= array ( 314.640 , 414.000 ); break ;}
634 case 'ANNENV_A6' : { $pf
= array ( 342.000 , 468.000 ); break ;}
635 case 'ANNENV_A7' : { $pf
= array ( 378.000 , 522.000 ); break ;}
636 case 'ANNENV_A8' : { $pf
= array ( 396.000 , 584.640 ); break ;}
637 case 'ANNENV_A10' : { $pf
= array ( 450.000 , 692.640 ); break ;}
638 case 'ANNENV_SLIM' : { $pf
= array ( 278.640 , 638.640 ); break ;}
639 // - Commercial Envelopes
640 case 'COMMENV_N6_1/4' : { $pf
= array ( 252.000 , 432.000 ); break ;}
641 case 'COMMENV_N6_3/4' : { $pf
= array ( 260.640 , 468.000 ); break ;}
642 case 'COMMENV_N8' : { $pf
= array ( 278.640 , 540.000 ); break ;}
643 case 'COMMENV_N9' : { $pf
= array ( 278.640 , 638.640 ); break ;}
644 case 'COMMENV_N10' : { $pf
= array ( 296.640 , 684.000 ); break ;}
645 case 'COMMENV_N11' : { $pf
= array ( 324.000 , 746.640 ); break ;}
646 case 'COMMENV_N12' : { $pf
= array ( 342.000 , 792.000 ); break ;}
647 case 'COMMENV_N14' : { $pf
= array ( 360.000 , 828.000 ); break ;}
648 // - Catalogue Envelopes
649 case 'CATENV_N1' : { $pf
= array ( 432.000 , 648.000 ); break ;}
650 case 'CATENV_N1_3/4' : { $pf
= array ( 468.000 , 684.000 ); break ;}
651 case 'CATENV_N2' : { $pf
= array ( 468.000 , 720.000 ); break ;}
652 case 'CATENV_N3' : { $pf
= array ( 504.000 , 720.000 ); break ;}
653 case 'CATENV_N6' : { $pf
= array ( 540.000 , 756.000 ); break ;}
654 case 'CATENV_N7' : { $pf
= array ( 576.000 , 792.000 ); break ;}
655 case 'CATENV_N8' : { $pf
= array ( 594.000 , 810.000 ); break ;}
656 case 'CATENV_N9_1/2' : { $pf
= array ( 612.000 , 756.000 ); break ;}
657 case 'CATENV_N9_3/4' : { $pf
= array ( 630.000 , 810.000 ); break ;}
658 case 'CATENV_N10_1/2' : { $pf
= array ( 648.000 , 864.000 ); break ;}
659 case 'CATENV_N12_1/2' : { $pf
= array ( 684.000 , 900.000 ); break ;}
660 case 'CATENV_N13_1/2' : { $pf
= array ( 720.000 , 936.000 ); break ;}
661 case 'CATENV_N14_1/4' : { $pf
= array ( 810.000 , 882.000 ); break ;}
662 case 'CATENV_N14_1/2' : { $pf
= array ( 828.000 , 1044.000 ); break ;}
663 // Japanese (JIS P 0138-61) Standard B-Series
664 case 'JIS_B0' : { $pf
= array ( 2919.685 , 4127.244 ); break ;}
665 case 'JIS_B1' : { $pf
= array ( 2063.622 , 2919.685 ); break ;}
666 case 'JIS_B2' : { $pf
= array ( 1459.843 , 2063.622 ); break ;}
667 case 'JIS_B3' : { $pf
= array ( 1031.811 , 1459.843 ); break ;}
668 case 'JIS_B4' : { $pf
= array ( 728.504 , 1031.811 ); break ;}
669 case 'JIS_B5' : { $pf
= array ( 515.906 , 728.504 ); break ;}
670 case 'JIS_B6' : { $pf
= array ( 362.835 , 515.906 ); break ;}
671 case 'JIS_B7' : { $pf
= array ( 257.953 , 362.835 ); break ;}
672 case 'JIS_B8' : { $pf
= array ( 181.417 , 257.953 ); break ;}
673 case 'JIS_B9' : { $pf
= array ( 127.559 , 181.417 ); break ;}
674 case 'JIS_B10' : { $pf
= array ( 90.709 , 127.559 ); break ;}
675 case 'JIS_B11' : { $pf
= array ( 62.362 , 90.709 ); break ;}
676 case 'JIS_B12' : { $pf
= array ( 45.354 , 62.362 ); break ;}
678 case 'PA0' : { $pf
= array ( 2381.102 , 3174.803 ,); break ;}
679 case 'PA1' : { $pf
= array ( 1587.402 , 2381.102 ); break ;}
680 case 'PA2' : { $pf
= array ( 1190.551 , 1587.402 ); break ;}
681 case 'PA3' : { $pf
= array ( 793.701 , 1190.551 ); break ;}
682 case 'PA4' : { $pf
= array ( 595.276 , 793.701 ); break ;}
683 case 'PA5' : { $pf
= array ( 396.850 , 595.276 ); break ;}
684 case 'PA6' : { $pf
= array ( 297.638 , 396.850 ); break ;}
685 case 'PA7' : { $pf
= array ( 198.425 , 297.638 ); break ;}
686 case 'PA8' : { $pf
= array ( 147.402 , 198.425 ); break ;}
687 case 'PA9' : { $pf
= array ( 99.213 , 147.402 ); break ;}
688 case 'PA10' : { $pf
= array ( 73.701 , 99.213 ); break ;}
689 // Standard Photographic Print Sizes
690 case 'PASSPORT_PHOTO' : { $pf
= array ( 99.213 , 127.559 ); break ;}
691 case 'E' : { $pf
= array ( 233.858 , 340.157 ); break ;}
693 case '3R' : { $pf
= array ( 252.283 , 360.000 ); break ;}
695 case '4R' : { $pf
= array ( 289.134 , 430.866 ); break ;}
696 case '4D' : { $pf
= array ( 340.157 , 430.866 ); break ;}
698 case '5R' : { $pf
= array ( 360.000 , 504.567 ); break ;}
700 case '6R' : { $pf
= array ( 430.866 , 575.433 ); break ;}
702 case '8R' : { $pf
= array ( 575.433 , 720.000 ); break ;}
704 case 'S8R' : { $pf
= array ( 575.433 , 864.567 ); break ;}
706 case '10R' : { $pf
= array ( 720.000 , 864.567 ); break ;}
708 case 'S10R' : { $pf
= array ( 720.000 , 1080.000 ); break ;}
709 case '11R' : { $pf
= array ( 790.866 , 1009.134 ); break ;}
710 case 'S11R' : { $pf
= array ( 790.866 , 1224.567 ); break ;}
711 case '12R' : { $pf
= array ( 864.567 , 1080.000 ); break ;}
712 case 'S12R' : { $pf
= array ( 864.567 , 1292.598 ); break ;}
713 // Common Newspaper Sizes
714 case 'NEWSPAPER_BROADSHEET' : { $pf
= array ( 2125.984 , 1700.787 ); break ;}
715 case 'NEWSPAPER_BERLINER' : { $pf
= array ( 1332.283 , 892.913 ); break ;}
716 case 'NEWSPAPER_TABLOID' :
717 case 'NEWSPAPER_COMPACT' : { $pf
= array ( 1218.898 , 793.701 ); break ;}
720 case 'BUSINESS_CARD' :
721 case 'BUSINESS_CARD_ISO7810' : { $pf
= array ( 153.014 , 242.646 ); break ;}
722 case 'BUSINESS_CARD_ISO216' : { $pf
= array ( 147.402 , 209.764 ); break ;}
723 case 'BUSINESS_CARD_IT' :
724 case 'BUSINESS_CARD_UK' :
725 case 'BUSINESS_CARD_FR' :
726 case 'BUSINESS_CARD_DE' :
727 case 'BUSINESS_CARD_ES' : { $pf
= array ( 155.906 , 240.945 ); break ;}
728 case 'BUSINESS_CARD_CA' :
729 case 'BUSINESS_CARD_US' : { $pf
= array ( 144.567 , 252.283 ); break ;}
730 case 'BUSINESS_CARD_JP' : { $pf
= array ( 155.906 , 257.953 ); break ;}
731 case 'BUSINESS_CARD_HK' : { $pf
= array ( 153.071 , 255.118 ); break ;}
732 case 'BUSINESS_CARD_AU' :
733 case 'BUSINESS_CARD_DK' :
734 case 'BUSINESS_CARD_SE' : { $pf
= array ( 155.906 , 255.118 ); break ;}
735 case 'BUSINESS_CARD_RU' :
736 case 'BUSINESS_CARD_CZ' :
737 case 'BUSINESS_CARD_FI' :
738 case 'BUSINESS_CARD_HU' :
739 case 'BUSINESS_CARD_IL' : { $pf
= array ( 141.732 , 255.118 ); break ;}
741 case '4SHEET' : { $pf
= array ( 2880.000 , 4320.000 ); break ;}
742 case '6SHEET' : { $pf
= array ( 3401.575 , 5102.362 ); break ;}
743 case '12SHEET' : { $pf
= array ( 8640.000 , 4320.000 ); break ;}
744 case '16SHEET' : { $pf
= array ( 5760.000 , 8640.000 ); break ;}
745 case '32SHEET' : { $pf
= array ( 11520.000 , 8640.000 ); break ;}
746 case '48SHEET' : { $pf
= array ( 17280.000 , 8640.000 ); break ;}
747 case '64SHEET' : { $pf
= array ( 23040.000 , 8640.000 ); break ;}
748 case '96SHEET' : { $pf
= array ( 34560.000 , 8640.000 ); break ;}
749 // Old European Sizes
750 // - Old Imperial English Sizes
751 case 'EN_EMPEROR' : { $pf
= array ( 3456.000 , 5184.000 ); break ;}
752 case 'EN_ANTIQUARIAN' : { $pf
= array ( 2232.000 , 3816.000 ); break ;}
753 case 'EN_GRAND_EAGLE' : { $pf
= array ( 2070.000 , 3024.000 ); break ;}
754 case 'EN_DOUBLE_ELEPHANT' : { $pf
= array ( 1926.000 , 2880.000 ); break ;}
755 case 'EN_ATLAS' : { $pf
= array ( 1872.000 , 2448.000 ); break ;}
756 case 'EN_COLOMBIER' : { $pf
= array ( 1692.000 , 2484.000 ); break ;}
757 case 'EN_ELEPHANT' : { $pf
= array ( 1656.000 , 2016.000 ); break ;}
758 case 'EN_DOUBLE_DEMY' : { $pf
= array ( 1620.000 , 2556.000 ); break ;}
759 case 'EN_IMPERIAL' : { $pf
= array ( 1584.000 , 2160.000 ); break ;}
760 case 'EN_PRINCESS' : { $pf
= array ( 1548.000 , 2016.000 ); break ;}
761 case 'EN_CARTRIDGE' : { $pf
= array ( 1512.000 , 1872.000 ); break ;}
762 case 'EN_DOUBLE_LARGE_POST' : { $pf
= array ( 1512.000 , 2376.000 ); break ;}
763 case 'EN_ROYAL' : { $pf
= array ( 1440.000 , 1800.000 ); break ;}
765 case 'EN_HALF_POST' : { $pf
= array ( 1404.000 , 1692.000 ); break ;}
766 case 'EN_SUPER_ROYAL' : { $pf
= array ( 1368.000 , 1944.000 ); break ;}
767 case 'EN_DOUBLE_POST' : { $pf
= array ( 1368.000 , 2196.000 ); break ;}
768 case 'EN_MEDIUM' : { $pf
= array ( 1260.000 , 1656.000 ); break ;}
769 case 'EN_DEMY' : { $pf
= array ( 1260.000 , 1620.000 ); break ;}
770 case 'EN_LARGE_POST' : { $pf
= array ( 1188.000 , 1512.000 ); break ;}
771 case 'EN_COPY_DRAUGHT' : { $pf
= array ( 1152.000 , 1440.000 ); break ;}
772 case 'EN_POST' : { $pf
= array ( 1116.000 , 1386.000 ); break ;}
773 case 'EN_CROWN' : { $pf
= array ( 1080.000 , 1440.000 ); break ;}
774 case 'EN_PINCHED_POST' : { $pf
= array ( 1062.000 , 1332.000 ); break ;}
775 case 'EN_BRIEF' : { $pf
= array ( 972.000 , 1152.000 ); break ;}
776 case 'EN_FOOLSCAP' : { $pf
= array ( 972.000 , 1224.000 ); break ;}
777 case 'EN_SMALL_FOOLSCAP' : { $pf
= array ( 954.000 , 1188.000 ); break ;}
778 case 'EN_POTT' : { $pf
= array ( 900.000 , 1080.000 ); break ;}
779 // - Old Imperial Belgian Sizes
780 case 'BE_GRAND_AIGLE' : { $pf
= array ( 1984.252 , 2948.031 ); break ;}
781 case 'BE_COLOMBIER' : { $pf
= array ( 1757.480 , 2409.449 ); break ;}
782 case 'BE_DOUBLE_CARRE' : { $pf
= array ( 1757.480 , 2607.874 ); break ;}
783 case 'BE_ELEPHANT' : { $pf
= array ( 1746.142 , 2182.677 ); break ;}
784 case 'BE_PETIT_AIGLE' : { $pf
= array ( 1700.787 , 2381.102 ); break ;}
785 case 'BE_GRAND_JESUS' : { $pf
= array ( 1559.055 , 2069.291 ); break ;}
786 case 'BE_JESUS' : { $pf
= array ( 1530.709 , 2069.291 ); break ;}
787 case 'BE_RAISIN' : { $pf
= array ( 1417.323 , 1842.520 ); break ;}
788 case 'BE_GRAND_MEDIAN' : { $pf
= array ( 1303.937 , 1714.961 ); break ;}
789 case 'BE_DOUBLE_POSTE' : { $pf
= array ( 1233.071 , 1601.575 ); break ;}
790 case 'BE_COQUILLE' : { $pf
= array ( 1218.898 , 1587.402 ); break ;}
791 case 'BE_PETIT_MEDIAN' : { $pf
= array ( 1176.378 , 1502.362 ); break ;}
792 case 'BE_RUCHE' : { $pf
= array ( 1020.472 , 1303.937 ); break ;}
793 case 'BE_PROPATRIA' : { $pf
= array ( 977.953 , 1218.898 ); break ;}
794 case 'BE_LYS' : { $pf
= array ( 898.583 , 1125.354 ); break ;}
795 case 'BE_POT' : { $pf
= array ( 870.236 , 1088.504 ); break ;}
796 case 'BE_ROSETTE' : { $pf
= array ( 765.354 , 983.622 ); break ;}
797 // - Old Imperial French Sizes
798 case 'FR_UNIVERS' : { $pf
= array ( 2834.646 , 3685.039 ); break ;}
799 case 'FR_DOUBLE_COLOMBIER' : { $pf
= array ( 2551.181 , 3571.654 ); break ;}
800 case 'FR_GRANDE_MONDE' : { $pf
= array ( 2551.181 , 3571.654 ); break ;}
801 case 'FR_DOUBLE_SOLEIL' : { $pf
= array ( 2267.717 , 3401.575 ); break ;}
802 case 'FR_DOUBLE_JESUS' : { $pf
= array ( 2154.331 , 3174.803 ); break ;}
803 case 'FR_GRAND_AIGLE' : { $pf
= array ( 2125.984 , 3004.724 ); break ;}
804 case 'FR_PETIT_AIGLE' : { $pf
= array ( 1984.252 , 2664.567 ); break ;}
805 case 'FR_DOUBLE_RAISIN' : { $pf
= array ( 1842.520 , 2834.646 ); break ;}
806 case 'FR_JOURNAL' : { $pf
= array ( 1842.520 , 2664.567 ); break ;}
807 case 'FR_COLOMBIER_AFFICHE' : { $pf
= array ( 1785.827 , 2551.181 ); break ;}
808 case 'FR_DOUBLE_CAVALIER' : { $pf
= array ( 1757.480 , 2607.874 ); break ;}
809 case 'FR_CLOCHE' : { $pf
= array ( 1700.787 , 2267.717 ); break ;}
810 case 'FR_SOLEIL' : { $pf
= array ( 1700.787 , 2267.717 ); break ;}
811 case 'FR_DOUBLE_CARRE' : { $pf
= array ( 1587.402 , 2551.181 ); break ;}
812 case 'FR_DOUBLE_COQUILLE' : { $pf
= array ( 1587.402 , 2494.488 ); break ;}
813 case 'FR_JESUS' : { $pf
= array ( 1587.402 , 2154.331 ); break ;}
814 case 'FR_RAISIN' : { $pf
= array ( 1417.323 , 1842.520 ); break ;}
815 case 'FR_CAVALIER' : { $pf
= array ( 1303.937 , 1757.480 ); break ;}
816 case 'FR_DOUBLE_COURONNE' : { $pf
= array ( 1303.937 , 2040.945 ); break ;}
817 case 'FR_CARRE' : { $pf
= array ( 1275.591 , 1587.402 ); break ;}
818 case 'FR_COQUILLE' : { $pf
= array ( 1247.244 , 1587.402 ); break ;}
819 case 'FR_DOUBLE_TELLIERE' : { $pf
= array ( 1247.244 , 1927.559 ); break ;}
820 case 'FR_DOUBLE_CLOCHE' : { $pf
= array ( 1133.858 , 1700.787 ); break ;}
821 case 'FR_DOUBLE_POT' : { $pf
= array ( 1133.858 , 1757.480 ); break ;}
822 case 'FR_ECU' : { $pf
= array ( 1133.858 , 1474.016 ); break ;}
823 case 'FR_COURONNE' : { $pf
= array ( 1020.472 , 1303.937 ); break ;}
824 case 'FR_TELLIERE' : { $pf
= array ( 963.780 , 1247.244 ); break ;}
825 case 'FR_POT' : { $pf
= array ( 878.740 , 1133.858 ); break ;}
827 default : { $pf
= array ( 595.276 , 841.890 ); break ;}
833 * Set page boundaries.
834 * @param $page (int) page number
835 * @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>
836 * @param $llx (float) lower-left x coordinate in user units.
837 * @param $lly (float) lower-left y coordinate in user units.
838 * @param $urx (float) upper-right x coordinate in user units.
839 * @param $ury (float) upper-right y coordinate in user units.
840 * @param $points (boolean) If true uses user units as unit of measure, otherwise uses PDF points.
841 * @param $k (float) Scale factor (number of points in user unit).
842 * @param $pagedim (array) Array of page dimensions.
843 * @return pagedim array of page dimensions.
844 * @since 5.0.010 (2010-05-17)
847 public static function setPageBoxes ( $page , $type , $llx , $lly , $urx , $ury , $points = false , $k , $pagedim = array ()) {
848 if (! isset ( $pagedim [ $page ])) {
850 $pagedim [ $page ] = array ();
852 if (! in_array ( $type , self
:: $pageboxes )) {
858 $pagedim [ $page ][ $type ][ 'llx' ] = ( $llx * $k );
859 $pagedim [ $page ][ $type ][ 'lly' ] = ( $lly * $k );
860 $pagedim [ $page ][ $type ][ 'urx' ] = ( $urx * $k );
861 $pagedim [ $page ][ $type ][ 'ury' ] = ( $ury * $k );
866 * Swap X and Y coordinates of page boxes (change page boxes orientation).
867 * @param $page (int) page number
868 * @param $pagedim (array) Array of page dimensions.
869 * @return pagedim array of page dimensions.
870 * @since 5.0.010 (2010-05-17)
873 public static function swapPageBoxCoordinates ( $page , $pagedim ) {
874 foreach ( self
:: $pageboxes as $type ) {
875 // swap X and Y coordinates
876 if ( isset ( $pagedim [ $page ][ $type ])) {
877 $tmp = $pagedim [ $page ][ $type ][ 'llx' ];
878 $pagedim [ $page ][ $type ][ 'llx' ] = $pagedim [ $page ][ $type ][ 'lly' ];
879 $pagedim [ $page ][ $type ][ 'lly' ] = $tmp ;
880 $tmp = $pagedim [ $page ][ $type ][ 'urx' ];
881 $pagedim [ $page ][ $type ][ 'urx' ] = $pagedim [ $page ][ $type ][ 'ury' ];
882 $pagedim [ $page ][ $type ][ 'ury' ] = $tmp ;
889 * Get the canonical page layout mode.
890 * @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>
891 * @return (string) Canonical page layout name.
894 public static function getPageLayoutMode ( $layout = 'SinglePage' ) {
899 $layout_mode = 'SinglePage' ;
904 $layout_mode = 'OneColumn' ;
908 case 'TwoColumnLeft' : {
909 $layout_mode = 'TwoColumnLeft' ;
912 case 'TwoColumnRight' : {
913 $layout_mode = 'TwoColumnRight' ;
916 case 'TwoPageLeft' : {
917 $layout_mode = 'TwoPageLeft' ;
920 case 'TwoPageRight' : {
921 $layout_mode = 'TwoPageRight' ;
925 $layout_mode = 'SinglePage' ;
932 * Get the canonical page layout mode.
933 * @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>
934 * @return (string) Canonical page mode name.
937 public static function getPageMode ( $mode = 'UseNone' ) {
940 $page_mode = 'UseNone' ;
943 case 'UseOutlines' : {
944 $page_mode = 'UseOutlines' ;
948 $page_mode = 'UseThumbs' ;
952 $page_mode = 'FullScreen' ;
956 $page_mode = 'UseOC' ;
960 $page_mode = 'UseAttachments' ;
964 $page_mode = 'UseNone' ;
971 * Check if the URL exist.
972 * @param $url (string) URL to check.
973 * @return Boolean true if the URl exist, false otherwise.
974 * @since 5.9.204 (2013-01-28)
977 public static function isValidURL ( $url ) {
978 $headers = @ get_headers ( $url );
979 return ( strpos ( $headers [ 0 ], '200' ) !== false );
983 * Removes SHY characters from text.
985 * <li>Name : SOFT HYPHEN, commonly abbreviated as SHY</li>
986 * <li>HTML Entity (decimal): "&#173;"</li>
987 * <li>HTML Entity (hex): "&#xad;"</li>
988 * <li>HTML Entity (named): "&shy;"</li>
989 * <li>How to type in Microsoft Windows: [Alt +00AD] or [Alt 0173]</li>
990 * <li>UTF-8 (hex): 0xC2 0xAD (c2ad)</li>
991 * <li>UTF-8 character: chr(194).chr(173)</li>
993 * @param $txt (string) input string
994 * @param $unicode (boolean) True if we are in unicode mode, false otherwise.
995 * @return string without SHY characters.
996 * @since (4.5.019) 2009-02-28
999 public static function removeSHY ( $txt = '' , $unicode = true ) {
1000 $txt = preg_replace ( '/([ \\ xc2] {1} [ \\ xad] {1} )/' , '' , $txt );
1002 $txt = preg_replace ( '/([ \\ xad] {1} )/' , '' , $txt );
1009 * Get the border mode accounting for multicell position (opens bottom side of multicell crossing pages)
1010 * @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)))
1011 * @param $position (string) multicell position: 'start', 'middle', 'end'
1012 * @param $opencell (boolean) True when the cell is left open at the page bottom, false otherwise.
1013 * @return border mode array
1014 * @since 4.4.002 (2008-12-09)
1017 public static function getBorderMode ( $brd , $position = 'start' , $opencell = true ) {
1018 if ((! $opencell ) OR empty ( $brd )) {
1024 if ( is_string ( $brd )) {
1025 // convert string to array
1026 $slen = strlen ( $brd );
1028 for ( $i = 0 ; $i < $slen ; ++
$i ) {
1029 $newbrd [ $brd [ $i ]] = array ( 'cap' => 'square' , 'join' => 'miter' );
1033 foreach ( $brd as $border => $style ) {
1034 switch ( $position ) {
1036 if ( strpos ( $border , 'B' ) !== false ) {
1037 // remove bottom line
1038 $newkey = str_replace ( 'B' , '' , $border );
1039 if ( strlen ( $newkey ) > 0 ) {
1040 $brd [ $newkey ] = $style ;
1042 unset ( $brd [ $border ]);
1047 if ( strpos ( $border , 'B' ) !== false ) {
1048 // remove bottom line
1049 $newkey = str_replace ( 'B' , '' , $border );
1050 if ( strlen ( $newkey ) > 0 ) {
1051 $brd [ $newkey ] = $style ;
1053 unset ( $brd [ $border ]);
1056 if ( strpos ( $border , 'T' ) !== false ) {
1057 // remove bottom line
1058 $newkey = str_replace ( 'T' , '' , $border );
1059 if ( strlen ( $newkey ) > 0 ) {
1060 $brd [ $newkey ] = $style ;
1062 unset ( $brd [ $border ]);
1067 if ( strpos ( $border , 'T' ) !== false ) {
1068 // remove bottom line
1069 $newkey = str_replace ( 'T' , '' , $border );
1070 if ( strlen ( $newkey ) > 0 ) {
1071 $brd [ $newkey ] = $style ;
1073 unset ( $brd [ $border ]);
1083 * Determine whether a string is empty.
1084 * @param $str (string) string to be checked
1085 * @return boolean true if string is empty
1086 * @since 4.5.044 (2009-04-16)
1089 public static function empty_string ( $str ) {
1090 return ( is_null ( $str ) OR ( is_string ( $str ) AND ( strlen ( $str ) == 0 )));
1094 * Returns a temporary filename for caching object on filesystem.
1095 * @param $type (string) Type of file (name of the subdir on the tcpdf cache folder).
1096 * @return string filename.
1097 * @since 4.5.000 (2008-12-31)
1100 public static function getObjFilename ( $type = 'tmp' ) {
1101 return tempnam ( K_PATH_CACHE
, '__tcpdf_' . $type . '_' . md5 ( uniqid ( '' , true ). rand (). microtime ( true )). '_' );
1105 * Add "\" before "\", "(" and ")"
1106 * @param $s (string) string to escape.
1107 * @return string escaped string.
1110 public static function _escape ( $s ) {
1111 // the chr(13) substitution fixes the Bugs item #1421290.
1112 return strtr ( $s , array ( ')' => ' \\ )' , '(' => ' \\ (' , ' \\ ' => ' \\\\ ' , chr ( 13 ) => ' \r ' ));
1116 * Escape some special characters (< > &) for XML output.
1117 * @param $str (string) Input string to convert.
1118 * @return converted string
1119 * @since 5.9.121 (2011-09-28)
1122 public static function _escapeXML ( $str ) {
1123 $replaceTable = array ( "\0" => '' , '&' => '&' , '<' => '<' , '>' => '>' );
1124 $str = strtr ( $str , $replaceTable );
1129 * Creates a copy of a class object
1130 * @param $object (object) class object to be cloned
1131 * @return cloned object
1132 * @since 4.5.029 (2009-03-19)
1135 public static function objclone ( $object ) {
1136 if (( $object instanceof Imagick
) AND ( version_compare ( phpversion ( 'imagick' ), '3.0.1' ) !== 1 )) {
1137 // on the versions after 3.0.1 the clone() method was deprecated in favour of clone keyword
1138 return @ $object- > clone ();
1140 return @ clone ( $object );
1144 * Ouput input data and compress it if possible.
1145 * @param $data (string) Data to output.
1146 * @param $length (int) Data length in bytes.
1150 public static function sendOutputData ( $data , $length ) {
1151 if (! isset ( $_SERVER [ 'HTTP_ACCEPT_ENCODING' ]) OR empty ( $_SERVER [ 'HTTP_ACCEPT_ENCODING' ])) {
1152 // the content length may vary if the server is using compression
1153 header ( 'Content-Length: ' . $length );
1159 * Replace page number aliases with number.
1160 * @param $page (string) Page content.
1161 * @param $replace (array) Array of replacements (array keys are replacement strings, values are alias arrays).
1162 * @param $diff (int) If passed, this will be set to the total char number difference between alias and replacements.
1163 * @return replaced page content and updated $diff parameter as array.
1166 public static function replacePageNumAliases ( $page , $replace , $diff = 0 ) {
1167 foreach ( $replace as $rep ) {
1168 foreach ( $rep [ 3 ] as $a ) {
1169 if ( strpos ( $page , $a ) !== false ) {
1170 $page = str_replace ( $a , $rep [ 0 ], $page );
1171 $diff +
= ( $rep [ 2 ] - $rep [ 1 ]);
1175 return array ( $page , $diff );
1179 * Returns timestamp in seconds from formatted date-time.
1180 * @param $date (string) Formatted date-time.
1181 * @return int seconds.
1182 * @since 5.9.152 (2012-03-23)
1185 public static function getTimestamp ( $date ) {
1186 if (( $date [ 0 ] == 'D' ) AND ( $date [ 1 ] == ':' )) {
1187 // remove date prefix if present
1188 $date = substr ( $date , 2 );
1190 return strtotime ( $date );
1194 * Returns a formatted date-time.
1195 * @param $time (int) Time in seconds.
1196 * @return string escaped date string.
1197 * @since 5.9.152 (2012-03-23)
1200 public static function getFormattedDate ( $time ) {
1201 return substr_replace ( date ( 'YmdHisO' , intval ( $time )), ' \' ' , ( 0 - 2 ), 0 ). ' \' ' ;
1205 * Get ULONG from string (Big Endian 32-bit unsigned integer).
1206 * @param $str (string) string from where to extract value
1207 * @param $offset (int) point from where to read the data
1208 * @return int 32 bit value
1209 * @author Nicola Asuni
1210 * @since 5.2.000 (2010-06-02)
1213 public static function _getULONG ( $str , $offset ) {
1214 $v = unpack ( 'Ni' , substr ( $str , $offset , 4 ));
1219 * Get USHORT from string (Big Endian 16-bit unsigned integer).
1220 * @param $str (string) string from where to extract value
1221 * @param $offset (int) point from where to read the data
1222 * @return int 16 bit value
1223 * @author Nicola Asuni
1224 * @since 5.2.000 (2010-06-02)
1227 public static function _getUSHORT ( $str , $offset ) {
1228 $v = unpack ( 'ni' , substr ( $str , $offset , 2 ));
1233 * Get SHORT from string (Big Endian 16-bit signed integer).
1234 * @param $str (string) String from where to extract value.
1235 * @param $offset (int) Point from where to read the data.
1236 * @return int 16 bit value
1237 * @author Nicola Asuni
1238 * @since 5.2.000 (2010-06-02)
1241 public static function _getSHORT ( $str , $offset ) {
1242 $v = unpack ( 'si' , substr ( $str , $offset , 2 ));
1247 * Get FWORD from string (Big Endian 16-bit signed integer).
1248 * @param $str (string) String from where to extract value.
1249 * @param $offset (int) Point from where to read the data.
1250 * @return int 16 bit value
1251 * @author Nicola Asuni
1252 * @since 5.9.123 (2011-09-30)
1255 public static function _getFWORD ( $str , $offset ) {
1256 $v = self
:: _getUSHORT ( $str , $offset );
1264 * Get UFWORD from string (Big Endian 16-bit unsigned integer).
1265 * @param $str (string) string from where to extract value
1266 * @param $offset (int) point from where to read the data
1267 * @return int 16 bit value
1268 * @author Nicola Asuni
1269 * @since 5.9.123 (2011-09-30)
1272 public static function _getUFWORD ( $str , $offset ) {
1273 $v = self
:: _getUSHORT ( $str , $offset );
1278 * Get FIXED from string (32-bit signed fixed-point number (16.16).
1279 * @param $str (string) string from where to extract value
1280 * @param $offset (int) point from where to read the data
1281 * @return int 16 bit value
1282 * @author Nicola Asuni
1283 * @since 5.9.123 (2011-09-30)
1286 public static function _getFIXED ( $str , $offset ) {
1288 $m = self
:: _getFWORD ( $str , $offset );
1290 $f = self
:: _getUSHORT ( $str , ( $offset +
2 ));
1291 $v = floatval ( '' . $m . '.' . $f . '' );
1296 * Get BYTE from string (8-bit unsigned integer).
1297 * @param $str (string) String from where to extract value.
1298 * @param $offset (int) Point from where to read the data.
1299 * @return int 8 bit value
1300 * @author Nicola Asuni
1301 * @since 5.2.000 (2010-06-02)
1304 public static function _getBYTE ( $str , $offset ) {
1305 $v = unpack ( 'Ci' , substr ( $str , $offset , 1 ));
1309 * Binary-safe and URL-safe file read.
1310 * 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.
1311 * @param $handle (resource)
1312 * @param $length (int)
1313 * @return Returns the read string or FALSE in case of error.
1314 * @author Nicola Asuni
1315 * @since 4.5.027 (2009-03-16)
1318 public static function rfread ( $handle , $length ) {
1319 $data = fread ( $handle , $length );
1320 if ( $data === false ) {
1323 $rest = ( $length - strlen ( $data ));
1325 $data .= self
:: rfread ( $handle , $rest );
1331 * Read a 4-byte (32 bit) integer from file.
1332 * @param $f (string) file name.
1333 * @return 4-byte integer
1336 public static function _freadint ( $f ) {
1337 $a = unpack ( 'Ni' , fread ( $f , 4 ));
1342 * Returns a string containing random data to be used as a seed for encryption methods.
1343 * @param $seed (string) starting seed value
1344 * @return string containing random data
1345 * @author Nicola Asuni
1346 * @since 5.9.006 (2010-10-19)
1349 public static function getRandomSeed ( $seed = '' ) {
1350 $seed .= microtime ();
1351 if ( function_exists ( 'openssl_random_pseudo_bytes' ) AND ( strtoupper ( substr ( PHP_OS
, 0 , 3 )) !== 'WIN' )) {
1352 // this is not used on windows systems because it is very slow for a know bug
1353 $seed .= openssl_random_pseudo_bytes ( 512 );
1355 for ( $i = 0 ; $i < 23 ; ++
$i ) {
1356 $seed .= uniqid ( '' , true );
1359 $seed .= uniqid ( '' , true );
1362 if ( isset ( $_SERVER [ 'REMOTE_ADDR' ])) {
1363 $seed .= $_SERVER [ 'REMOTE_ADDR' ];
1365 if ( isset ( $_SERVER [ 'HTTP_USER_AGENT' ])) {
1366 $seed .= $_SERVER [ 'HTTP_USER_AGENT' ];
1368 if ( isset ( $_SERVER [ 'HTTP_ACCEPT' ])) {
1369 $seed .= $_SERVER [ 'HTTP_ACCEPT' ];
1371 if ( isset ( $_SERVER [ 'HTTP_ACCEPT_ENCODING' ])) {
1372 $seed .= $_SERVER [ 'HTTP_ACCEPT_ENCODING' ];
1374 if ( isset ( $_SERVER [ 'HTTP_ACCEPT_LANGUAGE' ])) {
1375 $seed .= $_SERVER [ 'HTTP_ACCEPT_LANGUAGE' ];
1377 if ( isset ( $_SERVER [ 'HTTP_ACCEPT_CHARSET' ])) {
1378 $seed .= $_SERVER [ 'HTTP_ACCEPT_CHARSET' ];
1381 $seed .= uniqid ( '' , true );
1382 $seed .= microtime ();
1387 * Encrypts a string using MD5 and returns it's value as a binary string.
1388 * @param $str (string) input string
1389 * @return String MD5 encrypted binary string
1390 * @since 2.0.000 (2008-01-02)
1393 public static function _md5_16 ( $str ) {
1394 return pack ( 'H*' , md5 ( $str ));
1398 * Returns the input text exrypted using AES algorithm and the specified key.
1399 * This method requires mcrypt.
1400 * @param $key (string) encryption key
1401 * @param $text (String) input text to be encrypted
1402 * @return String encrypted text
1403 * @author Nicola Asuni
1404 * @since 5.0.005 (2010-05-11)
1407 public static function _AES ( $key , $text ) {
1408 // padding (RFC 2898, PKCS #5: Password-Based Cryptography Specification Version 2.0)
1409 $padding = 16 - ( strlen ( $text ) %
16 );
1410 $text .= str_repeat ( chr ( $padding ), $padding );
1411 $iv = mcrypt_create_iv ( mcrypt_get_iv_size ( MCRYPT_RIJNDAEL_128
, MCRYPT_MODE_CBC
), MCRYPT_RAND
);
1412 $text = mcrypt_encrypt ( MCRYPT_RIJNDAEL_128
, $key , $text , MCRYPT_MODE_CBC
, $iv );
1418 * Returns the input text encrypted using RC4 algorithm and the specified key.
1419 * RC4 is the standard encryption algorithm used in PDF format
1420 * @param $key (string) Encryption key.
1421 * @param $text (String) Input text to be encrypted.
1422 * @param $last_enc_key (String) Reference to last RC4 key encrypted.
1423 * @param $last_enc_key_c (String) Reference to last RC4 computed key.
1424 * @return String encrypted text
1425 * @since 2.0.000 (2008-01-02)
1426 * @author Klemen Vodopivec, Nicola Asuni
1429 public static function _RC4 ( $key , $text , & $last_enc_key , & $last_enc_key_c ) {
1430 if ( function_exists ( 'mcrypt_encrypt' ) AND ( $out = @ mcrypt_encrypt ( MCRYPT_ARCFOUR
, $key , $text , MCRYPT_MODE_STREAM
, '' ))) {
1431 // try to use mcrypt function if exist
1434 if ( $last_enc_key != $key ) {
1435 $k = str_repeat ( $key , (( 256 / strlen ( $key )) +
1 ));
1436 $rc4 = range ( 0 , 255 );
1438 for ( $i = 0 ; $i < 256 ; ++
$i ) {
1440 $j = ( $j +
$t +
ord ( $k [ $i ])) %
256 ;
1441 $rc4 [ $i ] = $rc4 [ $j ];
1444 $last_enc_key = $key ;
1445 $last_enc_key_c = $rc4 ;
1447 $rc4 = $last_enc_key_c ;
1449 $len = strlen ( $text );
1453 for ( $i = 0 ; $i < $len ; ++
$i ) {
1454 $a = ( $a +
1 ) %
256 ;
1456 $b = ( $b +
$t ) %
256 ;
1457 $rc4 [ $a ] = $rc4 [ $b ];
1459 $k = $rc4 [( $rc4 [ $a ] +
$rc4 [ $b ]) %
256 ];
1460 $out .= chr ( ord ( $text [ $i ]) ^
$k );
1466 * Return the premission code used on encryption (P value).
1467 * @param $permissions (Array) the set of permissions (specify the ones you want to block).
1468 * @param $mode (int) encryption strength: 0 = RC4 40 bit; 1 = RC4 128 bit; 2 = AES 128 bit; 3 = AES 256 bit.
1469 * @since 5.0.005 (2010-05-12)
1470 * @author Nicola Asuni
1473 public static function getUserPermissionCode ( $permissions , $mode = 0 ) {
1475 'owner' => 2 , // bit 2 -- inverted logic: cleared by default
1476 'print' => 4 , // bit 3
1477 'modify' => 8 , // bit 4
1478 'copy' => 16 , // bit 5
1479 'annot-forms' => 32 , // bit 6
1480 'fill-forms' => 256 , // bit 9
1481 'extract' => 512 , // bit 10
1482 'assemble' => 1024 , // bit 11
1483 'print-high' => 2048 // bit 12
1485 $protection = 2147422012 ; // 32 bit: (01111111 11111111 00001111 00111100)
1486 foreach ( $permissions as $permission ) {
1487 if ( isset ( $options [ $permission ])) {
1488 if (( $mode > 0 ) OR ( $options [ $permission ] <= 32 )) {
1489 // set only valid permissions
1490 if ( $options [ $permission ] == 2 ) {
1491 // the logic for bit 2 is inverted (cleared by default)
1492 $protection +
= $options [ $permission ];
1494 $protection -= $options [ $permission ];
1503 * Convert hexadecimal string to string
1504 * @param $bs (string) byte-string to convert
1506 * @since 5.0.005 (2010-05-12)
1507 * @author Nicola Asuni
1510 public static function convertHexStringToString ( $bs ) {
1511 $string = '' ; // string to be returned
1512 $bslength = strlen ( $bs );
1513 if (( $bslength %
2 ) != 0 ) {
1518 for ( $i = 0 ; $i < $bslength ; $i +
= 2 ) {
1519 $string .= chr ( hexdec ( $bs [ $i ]. $bs [( $i +
1 )]));
1525 * Convert string to hexadecimal string (byte string)
1526 * @param $s (string) string to convert
1527 * @return byte string
1528 * @since 5.0.010 (2010-05-17)
1529 * @author Nicola Asuni
1532 public static function convertStringToHexString ( $s ) {
1534 $chars = preg_split ( '//' , $s , - 1 , PREG_SPLIT_NO_EMPTY
);
1535 foreach ( $chars as $c ) {
1536 $bs .= sprintf ( '%02s' , dechex ( ord ( $c )));
1542 * Convert encryption P value to a string of bytes, low-order byte first.
1543 * @param $protection (string) 32bit encryption permission value (P value)
1545 * @since 5.0.005 (2010-05-12)
1546 * @author Nicola Asuni
1549 public static function getEncPermissionsString ( $protection ) {
1550 $binprot = sprintf ( '%032b' , $protection );
1551 $str = chr ( bindec ( substr ( $binprot , 24 , 8 )));
1552 $str .= chr ( bindec ( substr ( $binprot , 16 , 8 )));
1553 $str .= chr ( bindec ( substr ( $binprot , 8 , 8 )));
1554 $str .= chr ( bindec ( substr ( $binprot , 0 , 8 )));
1559 * Encode a name object.
1560 * @param $name (string) Name object to encode.
1561 * @return (string) Encoded name object.
1562 * @author Nicola Asuni
1563 * @since 5.9.097 (2011-06-23)
1566 public static function encodeNameObject ( $name ) {
1568 $length = strlen ( $name );
1569 for ( $i = 0 ; $i < $length ; ++
$i ) {
1571 if ( preg_match ( '/[0-9a-zA-Z#_=-]/' , $chr ) == 1 ) {
1574 $escname .= sprintf ( '#%02X' , ord ( $chr ));
1581 * Convert JavaScript form fields properties array to Annotation Properties array.
1582 * @param $prop (array) javascript field properties. Possible values are described on official Javascript for Acrobat API reference.
1583 * @param $spot_colors (array) Reference to spot colors array.
1584 * @param $rtl (boolean) True if in Right-To-Left text direction mode, false otherwise.
1585 * @return array of annotation properties
1586 * @author Nicola Asuni
1587 * @since 4.8.000 (2009-09-06)
1590 public static function getAnnotOptFromJSProp ( $prop , & $spot_colors , $rtl = false ) {
1591 if ( isset ( $prop [ 'aopt' ]) AND is_array ( $prop [ 'aopt' ])) {
1592 // the annotation options area lready defined
1593 return $prop [ 'aopt' ];
1595 $opt = array (); // value to be returned
1596 // alignment: Controls how the text is laid out within the text field.
1597 if ( isset ( $prop [ 'alignment' ])) {
1598 switch ( $prop [ 'alignment' ]) {
1612 $opt [ 'q' ] = ( $rtl )? 2 : 0 ;
1617 // lineWidth: Specifies the thickness of the border when stroking the perimeter of a field's rectangle.
1618 if ( isset ( $prop [ 'lineWidth' ])) {
1619 $linewidth = intval ( $prop [ 'lineWidth' ]);
1623 // borderStyle: The border style for a field.
1624 if ( isset ( $prop [ 'borderStyle' ])) {
1625 switch ( $prop [ 'borderStyle' ]) {
1628 $opt [ 'border' ] = array ( 0 , 0 , $linewidth , array ( 3 , 2 ));
1629 $opt [ 'bs' ] = array ( 'w' => $linewidth , 's' => 'D' , 'd' => array ( 3 , 2 ));
1634 $opt [ 'border' ] = array ( 0 , 0 , $linewidth );
1635 $opt [ 'bs' ] = array ( 'w' => $linewidth , 's' => 'B' );
1640 $opt [ 'border' ] = array ( 0 , 0 , $linewidth );
1641 $opt [ 'bs' ] = array ( 'w' => $linewidth , 's' => 'I' );
1646 $opt [ 'border' ] = array ( 0 , 0 , $linewidth );
1647 $opt [ 'bs' ] = array ( 'w' => $linewidth , 's' => 'U' );
1652 $opt [ 'border' ] = array ( 0 , 0 , $linewidth );
1653 $opt [ 'bs' ] = array ( 'w' => $linewidth , 's' => 'S' );
1661 if ( isset ( $prop [ 'border' ]) AND is_array ( $prop [ 'border' ])) {
1662 $opt [ 'border' ] = $prop [ 'border' ];
1664 if (! isset ( $opt [ 'mk' ])) {
1665 $opt [ 'mk' ] = array ();
1667 if (! isset ( $opt [ 'mk' ][ 'if' ])) {
1668 $opt [ 'mk' ][ 'if' ] = array ();
1670 $opt [ 'mk' ][ 'if' ][ 'a' ] = array ( 0.5 , 0.5 );
1671 // buttonAlignX: Controls how space is distributed from the left of the button face with respect to the icon.
1672 if ( isset ( $prop [ 'buttonAlignX' ])) {
1673 $opt [ 'mk' ][ 'if' ][ 'a' ][ 0 ] = $prop [ 'buttonAlignX' ];
1675 // buttonAlignY: Controls how unused space is distributed from the bottom of the button face with respect to the icon.
1676 if ( isset ( $prop [ 'buttonAlignY' ])) {
1677 $opt [ 'mk' ][ 'if' ][ 'a' ][ 1 ] = $prop [ 'buttonAlignY' ];
1679 // buttonFitBounds: If true, the extent to which the icon may be scaled is set to the bounds of the button field.
1680 if ( isset ( $prop [ 'buttonFitBounds' ]) AND ( $prop [ 'buttonFitBounds' ] == 'true' )) {
1681 $opt [ 'mk' ][ 'if' ][ 'fb' ] = true ;
1683 // buttonScaleHow: Controls how the icon is scaled (if necessary) to fit inside the button face.
1684 if ( isset ( $prop [ 'buttonScaleHow' ])) {
1685 switch ( $prop [ 'buttonScaleHow' ]) {
1686 case 'scaleHow.proportional' : {
1687 $opt [ 'mk' ][ 'if' ][ 's' ] = 'P' ;
1690 case 'scaleHow.anamorphic' : {
1691 $opt [ 'mk' ][ 'if' ][ 's' ] = 'A' ;
1696 // buttonScaleWhen: Controls when an icon is scaled to fit inside the button face.
1697 if ( isset ( $prop [ 'buttonScaleWhen' ])) {
1698 switch ( $prop [ 'buttonScaleWhen' ]) {
1699 case 'scaleWhen.always' : {
1700 $opt [ 'mk' ][ 'if' ][ 'sw' ] = 'A' ;
1703 case 'scaleWhen.never' : {
1704 $opt [ 'mk' ][ 'if' ][ 'sw' ] = 'N' ;
1707 case 'scaleWhen.tooBig' : {
1708 $opt [ 'mk' ][ 'if' ][ 'sw' ] = 'B' ;
1711 case 'scaleWhen.tooSmall' : {
1712 $opt [ 'mk' ][ 'if' ][ 'sw' ] = 'S' ;
1717 // buttonPosition: Controls how the text and the icon of the button are positioned with respect to each other within the button face.
1718 if ( isset ( $prop [ 'buttonPosition' ])) {
1719 switch ( $prop [ 'buttonPosition' ]) {
1721 case 'position.textOnly' : {
1722 $opt [ 'mk' ][ 'tp' ] = 0 ;
1726 case 'position.iconOnly' : {
1727 $opt [ 'mk' ][ 'tp' ] = 1 ;
1731 case 'position.iconTextV' : {
1732 $opt [ 'mk' ][ 'tp' ] = 2 ;
1736 case 'position.textIconV' : {
1737 $opt [ 'mk' ][ 'tp' ] = 3 ;
1741 case 'position.iconTextH' : {
1742 $opt [ 'mk' ][ 'tp' ] = 4 ;
1746 case 'position.textIconH' : {
1747 $opt [ 'mk' ][ 'tp' ] = 5 ;
1751 case 'position.overlay' : {
1752 $opt [ 'mk' ][ 'tp' ] = 6 ;
1757 // fillColor: Specifies the background color for a field.
1758 if ( isset ( $prop [ 'fillColor' ])) {
1759 if ( is_array ( $prop [ 'fillColor' ])) {
1760 $opt [ 'mk' ][ 'bg' ] = $prop [ 'fillColor' ];
1762 $opt [ 'mk' ][ 'bg' ] = TCPDF_COLORS
:: convertHTMLColorToDec ( $prop [ 'fillColor' ], $spot_colors );
1765 // 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.
1766 if ( isset ( $prop [ 'strokeColor' ])) {
1767 if ( is_array ( $prop [ 'strokeColor' ])) {
1768 $opt [ 'mk' ][ 'bc' ] = $prop [ 'strokeColor' ];
1770 $opt [ 'mk' ][ 'bc' ] = TCPDF_COLORS
:: convertHTMLColorToDec ( $prop [ 'strokeColor' ], $spot_colors );
1773 // rotation: The rotation of a widget in counterclockwise increments.
1774 if ( isset ( $prop [ 'rotation' ])) {
1775 $opt [ 'mk' ][ 'r' ] = $prop [ 'rotation' ];
1777 // charLimit: Limits the number of characters that a user can type into a text field.
1778 if ( isset ( $prop [ 'charLimit' ])) {
1779 $opt [ 'maxlen' ] = intval ( $prop [ 'charLimit' ]);
1782 $ff = 0 ; // default value
1784 // readonly: The read-only characteristic of a field. If a field is read-only, the user can see the field but cannot change it.
1785 if ( isset ( $prop [ 'readonly' ]) AND ( $prop [ 'readonly' ] == 'true' )) {
1788 // required: Specifies whether a field requires a value.
1789 if ( isset ( $prop [ 'required' ]) AND ( $prop [ 'required' ] == 'true' )) {
1792 // multiline: Controls how text is wrapped within the field.
1793 if ( isset ( $prop [ 'multiline' ]) AND ( $prop [ 'multiline' ] == 'true' )) {
1796 // password: Specifies whether the field should display asterisks when data is entered in the field.
1797 if ( isset ( $prop [ 'password' ]) AND ( $prop [ 'password' ] == 'true' )) {
1800 // NoToggleToOff: If set, exactly one radio button shall be selected at all times; selecting the currently selected button has no effect.
1801 if ( isset ( $prop [ 'NoToggleToOff' ]) AND ( $prop [ 'NoToggleToOff' ] == 'true' )) {
1804 // Radio: If set, the field is a set of radio buttons.
1805 if ( isset ( $prop [ 'Radio' ]) AND ( $prop [ 'Radio' ] == 'true' )) {
1808 // Pushbutton: If set, the field is a pushbutton that does not retain a permanent value.
1809 if ( isset ( $prop [ 'Pushbutton' ]) AND ( $prop [ 'Pushbutton' ] == 'true' )) {
1812 // Combo: If set, the field is a combo box; if clear, the field is a list box.
1813 if ( isset ( $prop [ 'Combo' ]) AND ( $prop [ 'Combo' ] == 'true' )) {
1816 // editable: Controls whether a combo box is editable.
1817 if ( isset ( $prop [ 'editable' ]) AND ( $prop [ 'editable' ] == 'true' )) {
1820 // Sort: If set, the field's option items shall be sorted alphabetically.
1821 if ( isset ( $prop [ 'Sort' ]) AND ( $prop [ 'Sort' ] == 'true' )) {
1824 // fileSelect: If true, sets the file-select flag in the Options tab of the text field (Field is Used for File Selection).
1825 if ( isset ( $prop [ 'fileSelect' ]) AND ( $prop [ 'fileSelect' ] == 'true' )) {
1828 // multipleSelection: If true, indicates that a list box allows a multiple selection of items.
1829 if ( isset ( $prop [ 'multipleSelection' ]) AND ( $prop [ 'multipleSelection' ] == 'true' )) {
1832 // doNotSpellCheck: If true, spell checking is not performed on this editable text field.
1833 if ( isset ( $prop [ 'doNotSpellCheck' ]) AND ( $prop [ 'doNotSpellCheck' ] == 'true' )) {
1836 // doNotScroll: If true, the text field does not scroll and the user, therefore, is limited by the rectangular region designed for the field.
1837 if ( isset ( $prop [ 'doNotScroll' ]) AND ( $prop [ 'doNotScroll' ] == 'true' )) {
1840 // 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.
1841 if ( isset ( $prop [ 'comb' ]) AND ( $prop [ 'comb' ] == 'true' )) {
1844 // 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.
1845 if ( isset ( $prop [ 'radiosInUnison' ]) AND ( $prop [ 'radiosInUnison' ] == 'true' )) {
1848 // richText: If true, the field allows rich text formatting.
1849 if ( isset ( $prop [ 'richText' ]) AND ( $prop [ 'richText' ] == 'true' )) {
1852 // commitOnSelChange: Controls whether a field value is committed after a selection change.
1853 if ( isset ( $prop [ 'commitOnSelChange' ]) AND ( $prop [ 'commitOnSelChange' ] == 'true' )) {
1857 // defaultValue: The default value of a field - that is, the value that the field is set to when the form is reset.
1858 if ( isset ( $prop [ 'defaultValue' ])) {
1859 $opt [ 'dv' ] = $prop [ 'defaultValue' ];
1861 $f = 4 ; // default value for annotation flags
1862 // readonly: The read-only characteristic of a field. If a field is read-only, the user can see the field but cannot change it.
1863 if ( isset ( $prop [ 'readonly' ]) AND ( $prop [ 'readonly' ] == 'true' )) {
1866 // display: Controls whether the field is hidden or visible on screen and in print.
1867 if ( isset ( $prop [ 'display' ])) {
1868 if ( $prop [ 'display' ] == 'display.visible' ) {
1870 } elseif ( $prop [ 'display' ] == 'display.hidden' ) {
1872 } elseif ( $prop [ 'display' ] == 'display.noPrint' ) {
1874 } elseif ( $prop [ 'display' ] == 'display.noView' ) {
1879 // currentValueIndices: Reads and writes single or multiple values of a list box or combo box.
1880 if ( isset ( $prop [ 'currentValueIndices' ]) AND is_array ( $prop [ 'currentValueIndices' ])) {
1881 $opt [ 'i' ] = $prop [ 'currentValueIndices' ];
1883 // value: The value of the field data that the user has entered.
1884 if ( isset ( $prop [ 'value' ])) {
1885 if ( is_array ( $prop [ 'value' ])) {
1886 $opt [ 'opt' ] = array ();
1887 foreach ( $prop [ 'value' ] AS $key => $optval ) {
1888 // exportValues: An array of strings representing the export values for the field.
1889 if ( isset ( $prop [ 'exportValues' ][ $key ])) {
1890 $opt [ 'opt' ][ $key ] = array ( $prop [ 'exportValues' ][ $key ], $prop [ 'value' ][ $key ]);
1892 $opt [ 'opt' ][ $key ] = $prop [ 'value' ][ $key ];
1896 $opt [ 'v' ] = $prop [ 'value' ];
1899 // richValue: This property specifies the text contents and formatting of a rich text field.
1900 if ( isset ( $prop [ 'richValue' ])) {
1901 $opt [ 'rv' ] = $prop [ 'richValue' ];
1903 // submitName: If nonempty, used during form submission instead of name. Only applicable if submitting in HTML format (that is, URL-encoded).
1904 if ( isset ( $prop [ 'submitName' ])) {
1905 $opt [ 'tm' ] = $prop [ 'submitName' ];
1907 // name: Fully qualified field name.
1908 if ( isset ( $prop [ 'name' ])) {
1909 $opt [ 't' ] = $prop [ 'name' ];
1911 // userName: The user name (short description string) of the field.
1912 if ( isset ( $prop [ 'userName' ])) {
1913 $opt [ 'tu' ] = $prop [ 'userName' ];
1915 // highlight: Defines how a button reacts when a user clicks it.
1916 if ( isset ( $prop [ 'highlight' ])) {
1917 switch ( $prop [ 'highlight' ]) {
1919 case 'highlight.n' : {
1924 case 'highlight.i' : {
1929 case 'highlight.p' : {
1934 case 'highlight.o' : {
1940 // Unsupported options:
1941 // - calcOrderIndex: Changes the calculation order of fields in the document.
1942 // - delay: Delays the redrawing of a field's appearance.
1943 // - defaultStyle: This property defines the default style attributes for the form field.
1944 // - style: Allows the user to set the glyph style of a check box or radio button.
1945 // - textColor, textFont, textSize
1950 * Format the page numbers.
1951 * This method can be overriden for custom formats.
1952 * @param $num (int) page number
1953 * @since 4.2.005 (2008-11-06)
1956 public static function formatPageNumber ( $num ) {
1957 return number_format (( float ) $num , 0 , '' , '.' );
1961 * Format the page numbers on the Table Of Content.
1962 * This method can be overriden for custom formats.
1963 * @param $num (int) page number
1964 * @since 4.5.001 (2009-01-04)
1965 * @see addTOC(), addHTMLTOC()
1968 public static function formatTOCPageNumber ( $num ) {
1969 return number_format (( float ) $num , 0 , '' , '.' );
1973 * Extracts the CSS properties from a CSS string.
1974 * @param $cssdata (string) string containing CSS definitions.
1975 * @return An array where the keys are the CSS selectors and the values are the CSS properties.
1976 * @author Nicola Asuni
1977 * @since 5.1.000 (2010-05-25)
1980 public static function extractCSSproperties ( $cssdata ) {
1981 if ( empty ( $cssdata )) {
1985 $cssdata = preg_replace ( '/\/\*[^\*]*\*\//' , '' , $cssdata );
1986 // remove newlines and multiple spaces
1987 $cssdata = preg_replace ( '/[\s]+/' , ' ' , $cssdata );
1988 // remove some spaces
1989 $cssdata = preg_replace ( '/[\s]*([;:\ {\} ] {1} )[\s]*/' , ' \\ 1' , $cssdata );
1990 // remove empty blocks
1991 $cssdata = preg_replace ( '/([^\}\ {]+)\{\} /' , '' , $cssdata );
1992 // replace media type parenthesis
1993 $cssdata = preg_replace ( '/@media[\s]+([^\{]*)\{/i' , '@media \\ 1§' , $cssdata );
1994 $cssdata = preg_replace ( '/\}\}/si' , '}§' , $cssdata );
1996 $cssdata = trim ( $cssdata );
1997 // find media blocks (all, braille, embossed, handheld, print, projection, screen, speech, tty, tv)
1998 $cssblocks = array ();
2000 if ( preg_match_all ( '/@media[\s]+([^\§]*)§([^§]*)§/i' , $cssdata , $matches ) > 0 ) {
2001 foreach ( $matches [ 1 ] as $key => $type ) {
2002 $cssblocks [ $type ] = $matches [ 2 ][ $key ];
2004 // remove media blocks
2005 $cssdata = preg_replace ( '/@media[\s]+([^\§]*)§([^§]*)§/i' , '' , $cssdata );
2007 // keep 'all' and 'print' media, other media types are discarded
2008 if ( isset ( $cssblocks [ 'all' ]) AND ! empty ( $cssblocks [ 'all' ])) {
2009 $cssdata .= $cssblocks [ 'all' ];
2011 if ( isset ( $cssblocks [ 'print' ]) AND ! empty ( $cssblocks [ 'print' ])) {
2012 $cssdata .= $cssblocks [ 'print' ];
2014 // reset css blocks array
2015 $cssblocks = array ();
2017 // explode css data string into array
2018 if ( substr ( $cssdata , - 1 ) == '}' ) {
2019 // remove last parethesis
2020 $cssdata = substr ( $cssdata , 0 , - 1 );
2022 $matches = explode ( '}' , $cssdata );
2023 foreach ( $matches as $key => $block ) {
2024 // index 0 contains the CSS selector, index 1 contains CSS properties
2025 $cssblocks [ $key ] = explode ( '{' , $block );
2026 if (! isset ( $cssblocks [ $key ][ 1 ])) {
2027 // remove empty definitions
2028 unset ( $cssblocks [ $key ]);
2031 // split groups of selectors (comma-separated list of selectors)
2032 foreach ( $cssblocks as $key => $block ) {
2033 if ( strpos ( $block [ 0 ], ',' ) > 0 ) {
2034 $selectors = explode ( ',' , $block [ 0 ]);
2035 foreach ( $selectors as $sel ) {
2036 $cssblocks [] = array ( 0 => trim ( $sel ), 1 => $block [ 1 ]);
2038 unset ( $cssblocks [ $key ]);
2041 // covert array to selector => properties
2043 foreach ( $cssblocks as $block ) {
2044 $selector = $block [ 0 ];
2045 // calculate selector's specificity
2047 $a = 0 ; // the declaration is not from is a 'style' attribute
2048 $b = intval ( preg_match_all ( '/[\#]/' , $selector , $matches )); // number of ID attributes
2049 $c = intval ( preg_match_all ( '/[\[\.]/' , $selector , $matches )); // number of other attributes
2050 $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
2051 $d = intval ( preg_match_all ( '/[\>\+\~\s] {1} [a-zA-Z0-9]+/' , ' ' . $selector , $matches )); // number of element names
2052 $d +
= intval ( preg_match_all ( '/[\:][\:]/' , $selector , $matches )); // number of pseudo-elements
2053 $specificity = $a . $b . $c . $d ;
2054 // add specificity to the beginning of the selector
2055 $cssdata [ $specificity . ' ' . $selector ] = $block [ 1 ];
2057 // sort selectors alphabetically to account for specificity
2058 ksort ( $cssdata , SORT_STRING
);
2064 * Cleanup HTML code (requires HTML Tidy library).
2065 * @param $html (string) htmlcode to fix
2066 * @param $default_css (string) CSS commands to add
2067 * @param $tagvs (array) parameters for setHtmlVSpace method
2068 * @param $tidy_options (array) options for tidy_parse_string function
2069 * @param $tagvspaces (array) Array of vertical spaces for tags.
2070 * @return string XHTML code cleaned up
2071 * @author Nicola Asuni
2072 * @since 5.9.017 (2010-11-16)
2073 * @see setHtmlVSpace()
2076 public static function fixHTMLCode ( $html , $default_css = '' , $tagvs = '' , $tidy_options = '' , & $tagvspaces ) {
2077 // configure parameters for HTML Tidy
2078 if ( $tidy_options === '' ) {
2079 $tidy_options = array (
2081 'drop-empty-paras' => 0 ,
2082 'drop-proprietary-attributes' => 1 ,
2083 'fix-backslash' => 1 ,
2084 'hide-comments' => 1 ,
2086 'lower-literals' => 1 ,
2089 'output-xhtml' => 1 ,
2093 //'char-encoding' => 'utf8',
2094 //'input-encoding' => 'utf8',
2095 //'output-encoding' => 'utf8'
2098 // clean up the HTML code
2099 $tidy = tidy_parse_string ( $html , $tidy_options );
2101 $tidy- > cleanRepair ();
2103 $tidy_head = tidy_get_head ( $tidy );
2104 $css = $tidy_head- > value
;
2105 $css = preg_replace ( '/<style([^>]+)>/ims' , '<style>' , $css );
2106 $css = preg_replace ( '/<\/style>(.*)<style>/ims' , " \n " , $css );
2107 $css = str_replace ( '/*<![CDATA[*/' , '' , $css );
2108 $css = str_replace ( '/*]]>*/' , '' , $css );
2109 preg_match ( '/<style>(.*)<\/style>/ims' , $css , $matches );
2110 if ( isset ( $matches [ 1 ])) {
2111 $css = strtolower ( $matches [ 1 ]);
2115 // include default css
2116 $css = '<style>' . $default_css . $css . '</style>' ;
2117 // get the body part
2118 $tidy_body = tidy_get_body ( $tidy );
2119 $html = $tidy_body- > value
;
2120 // fix some self-closing tags
2121 $html = str_replace ( '<br>' , '<br />' , $html );
2122 // remove some empty tag blocks
2123 $html = preg_replace ( '/<div([^\>]*)><\/div>/' , '' , $html );
2124 $html = preg_replace ( '/<p([^\>]*)><\/p>/' , '' , $html );
2125 if ( $tagvs !== '' ) {
2126 // set vertical space for some XHTML tags
2127 $tagvspaces = $tagvs ;
2129 // return the cleaned XHTML code + CSS
2134 * Returns true if the CSS selector is valid for the selected HTML tag
2135 * @param $dom (array) array of HTML tags and properties
2136 * @param $key (int) key of the current HTML tag
2137 * @param $selector (string) CSS selector string
2138 * @return true if the selector is valid, false otherwise
2139 * @since 5.1.000 (2010-05-25)
2142 public static function isValidCSSSelectorForTag ( $dom , $key , $selector ) {
2143 $valid = false ; // value to be returned
2144 $tag = $dom [ $key ][ 'value' ];
2146 if ( isset ( $dom [ $key ][ 'attribute' ][ 'class' ]) AND ! empty ( $dom [ $key ][ 'attribute' ][ 'class' ])) {
2147 $class = explode ( ' ' , strtolower ( $dom [ $key ][ 'attribute' ][ 'class' ]));
2150 if ( isset ( $dom [ $key ][ 'attribute' ][ 'id' ]) AND ! empty ( $dom [ $key ][ 'attribute' ][ 'id' ])) {
2151 $id = strtolower ( $dom [ $key ][ 'attribute' ][ 'id' ]);
2153 $selector = preg_replace ( '/([\>\+\~\s] {1} )([\.] {1} )([^\>\+\~\s]*)/si' , ' \\ 1*. \\ 3' , $selector );
2155 if ( preg_match_all ( '/([\>\+\~\s] {1} )([a-zA-Z0-9\*]+)([^\>\+\~\s]*)/si' , $selector , $matches , PREG_PATTERN_ORDER
| PREG_OFFSET_CAPTURE
) > 0 ) {
2156 $parentop = array_pop ( $matches [ 1 ]);
2157 $operator = $parentop [ 0 ];
2158 $offset = $parentop [ 1 ];
2159 $lasttag = array_pop ( $matches [ 2 ]);
2160 $lasttag = strtolower ( trim ( $lasttag [ 0 ]));
2161 if (( $lasttag == '*' ) OR ( $lasttag == $tag )) {
2162 // the last element on selector is our tag or 'any tag'
2163 $attrib = array_pop ( $matches [ 3 ]);
2164 $attrib = strtolower ( trim ( $attrib [ 0 ]));
2165 if (! empty ( $attrib )) {
2166 // check if matches class, id, attribute, pseudo-class or pseudo-element
2167 switch ( $attrib [ 0 ]) {
2168 case '.' : { // class
2169 if ( in_array ( substr ( $attrib , 1 ), $class )) {
2175 if ( substr ( $attrib , 1 ) == $id ) {
2180 case '[' : { // attribute
2181 $attrmatch = array ();
2182 if ( preg_match ( '/\[([a-zA-Z0-9]*)[\s]*([\~\^ \$ \*\|\=]*)[\s]*["]?([^"\]]*)["]?\]/i' , $attrib , $attrmatch ) > 0 ) {
2183 $att = strtolower ( $attrmatch [ 1 ]);
2184 $val = $attrmatch [ 3 ];
2185 if ( isset ( $dom [ $key ][ 'attribute' ][ $att ])) {
2186 switch ( $attrmatch [ 2 ]) {
2188 if ( $dom [ $key ][ 'attribute' ][ $att ] == $val ) {
2194 if ( in_array ( $val , explode ( ' ' , $dom [ $key ][ 'attribute' ][ $att ]))) {
2200 if ( $val == substr ( $dom [ $key ][ 'attribute' ][ $att ], 0 , strlen ( $val ))) {
2206 if ( $val == substr ( $dom [ $key ][ 'attribute' ][ $att ], - strlen ( $val ))) {
2212 if ( strpos ( $dom [ $key ][ 'attribute' ][ $att ], $val ) !== false ) {
2218 if ( $dom [ $key ][ 'attribute' ][ $att ] == $val ) {
2220 } elseif ( preg_match ( '/' . $val . '[\-] {1} /i' , $dom [ $key ][ 'attribute' ][ $att ]) > 0 ) {
2233 case ':' : { // pseudo-class or pseudo-element
2234 if ( $attrib [ 1 ] == ':' ) { // pseudo-element
2235 // pseudo-elements are not supported!
2236 // (::first-line, ::first-letter, ::before, ::after)
2237 } else { // pseudo-class
2238 // pseudo-classes are not supported!
2239 // (: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)
2247 if ( $valid AND ( $offset > 0 )) {
2249 // check remaining selector part
2250 $selector = substr ( $selector , 0 , $offset );
2251 switch ( $operator ) {
2252 case ' ' : { // descendant of an element
2253 while ( $dom [ $key ][ 'parent' ] > 0 ) {
2254 if ( self
:: isValidCSSSelectorForTag ( $dom , $dom [ $key ][ 'parent' ], $selector )) {
2258 $key = $dom [ $key ][ 'parent' ];
2263 case '>' : { // child of an element
2264 $valid = self
:: isValidCSSSelectorForTag ( $dom , $dom [ $key ][ 'parent' ], $selector );
2267 case '+' : { // immediately preceded by an element
2268 for ( $i = ( $key - 1 ); $i > $dom [ $key ][ 'parent' ]; -- $i ) {
2269 if ( $dom [ $i ][ 'tag' ] AND $dom [ $i ][ 'opening' ]) {
2270 $valid = self
:: isValidCSSSelectorForTag ( $dom , $i , $selector );
2276 case '~' : { // preceded by an element
2277 for ( $i = ( $key - 1 ); $i > $dom [ $key ][ 'parent' ]; -- $i ) {
2278 if ( $dom [ $i ][ 'tag' ] AND $dom [ $i ][ 'opening' ]) {
2279 if ( self
:: isValidCSSSelectorForTag ( $dom , $i , $selector )) {
2294 * Returns the styles array that apply for the selected HTML tag.
2295 * @param $dom (array) array of HTML tags and properties
2296 * @param $key (int) key of the current HTML tag
2297 * @param $css (array) array of CSS properties
2298 * @return array containing CSS properties
2299 * @since 5.1.000 (2010-05-25)
2302 public static function getCSSdataArray ( $dom , $key , $css ) {
2303 $cssarray = array (); // style to be returned
2304 // get parent CSS selectors
2305 $selectors = array ();
2306 if ( isset ( $dom [( $dom [ $key ][ 'parent' ])][ 'csssel' ])) {
2307 $selectors = $dom [( $dom [ $key ][ 'parent' ])][ 'csssel' ];
2309 // get all styles that apply
2310 foreach ( $css as $selector => $style ) {
2311 $pos = strpos ( $selector , ' ' );
2313 $specificity = substr ( $selector , 0 , $pos );
2314 // remove specificity
2315 $selector = substr ( $selector , $pos );
2316 // check if this selector apply to current tag
2317 if ( self
:: isValidCSSSelectorForTag ( $dom , $key , $selector )) {
2318 if (! in_array ( $selector , $selectors )) {
2319 // add style if not already added on parent selector
2320 $cssarray [] = array ( 'k' => $selector , 's' => $specificity , 'c' => $style );
2321 $selectors [] = $selector ;
2325 if ( isset ( $dom [ $key ][ 'attribute' ][ 'style' ])) {
2326 // attach inline style (latest properties have high priority)
2327 $cssarray [] = array ( 'k' => '' , 's' => '1000' , 'c' => $dom [ $key ][ 'attribute' ][ 'style' ]);
2329 // order the css array to account for specificity
2330 $cssordered = array ();
2331 foreach ( $cssarray as $key => $val ) {
2332 $skey = sprintf ( '%04d' , $key );
2333 $cssordered [ $val [ 's' ]. '_' . $skey ] = $val ;
2335 // sort selectors alphabetically to account for specificity
2336 ksort ( $cssordered , SORT_STRING
);
2337 return array ( $selectors , $cssordered );
2341 * Compact CSS data array into single string.
2342 * @param $css (array) array of CSS properties
2343 * @return string containing merged CSS properties
2344 * @since 5.9.070 (2011-04-19)
2347 public static function getTagStyleFromCSSarray ( $css ) {
2348 $tagstyle = '' ; // value to be returned
2349 foreach ( $css as $style ) {
2350 // split single css commands
2351 $csscmds = explode ( ';' , $style [ 'c' ]);
2352 foreach ( $csscmds as $cmd ) {
2354 $pos = strpos ( $cmd , ':' );
2355 if ( $pos !== false ) {
2356 $cmd = substr ( $cmd , 0 , ( $pos +
1 ));
2357 if ( strpos ( $tagstyle , $cmd ) !== false ) {
2358 // remove duplicate commands (last commands have high priority)
2359 $tagstyle = preg_replace ( '/' . $cmd . '[^;]+/i' , '' , $tagstyle );
2364 $tagstyle .= ';' . $style [ 'c' ];
2366 // remove multiple semicolons
2367 $tagstyle = preg_replace ( '/[;]+/' , ';' , $tagstyle );
2372 * Returns the Roman representation of an integer number
2373 * @param $number (int) number to convert
2374 * @return string roman representation of the specified number
2375 * @since 4.4.004 (2008-12-10)
2378 public static function intToRoman ( $number ) {
2380 while ( $number >= 1000 ) {
2384 while ( $number >= 900 ) {
2388 while ( $number >= 500 ) {
2392 while ( $number >= 400 ) {
2396 while ( $number >= 100 ) {
2400 while ( $number >= 90 ) {
2404 while ( $number >= 50 ) {
2408 while ( $number >= 40 ) {
2412 while ( $number >= 10 ) {
2416 while ( $number >= 9 ) {
2420 while ( $number >= 5 ) {
2424 while ( $number >= 4 ) {
2428 while ( $number >= 1 ) {
2436 * Find position of last occurrence of a substring in a string
2437 * @param $haystack (string) The string to search in.
2438 * @param $needle (string) substring to search.
2439 * @param $offset (int) May be specified to begin searching an arbitrary number of characters into the string.
2440 * @return Returns the position where the needle exists. Returns FALSE if the needle was not found.
2441 * @since 4.8.038 (2010-03-13)
2444 public static function revstrpos ( $haystack , $needle , $offset = 0 ) {
2445 $length = strlen ( $haystack );
2446 $offset = ( $offset > 0 )?( $length - $offset ): abs ( $offset );
2447 $pos = strpos ( strrev ( $haystack ), strrev ( $needle ), $offset );
2448 return ( $pos === false )? false :( $length - $pos - strlen ( $needle ));
2452 * Serialize an array of parameters to be used with TCPDF tag in HTML code.
2453 * @param $data (array) parameters array
2454 * @return string containing serialized data
2455 * @since 4.9.006 (2010-04-02)
2458 public static function serializeTCPDFtagParameters ( $data ) {
2459 return urlencode ( json_encode ( $data ));
2463 * Unserialize parameters to be used with TCPDF tag in HTML code.
2464 * @param $data (string) serialized data
2465 * @return array containing unserialized data
2468 public static function unserializeTCPDFtagParameters ( $data ) {
2469 return json_decode ( urldecode ( $data ), true );
2473 * Returns an array of hyphenation patterns.
2474 * @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/
2475 * @return array of hyphenation patterns
2476 * @author Nicola Asuni
2477 * @since 4.9.012 (2010-04-12)
2480 public static function getHyphenPatternsFromTEX ( $file ) {
2481 // TEX patterns are available at:
2482 // http://www.ctan.org/tex-archive/language/hyph-utf8/tex/generic/hyph-utf8/patterns/
2483 $data = file_get_contents ( $file );
2484 $patterns = array ();
2486 $data = preg_replace ( '/\%[^ \n ]*/' , '' , $data );
2487 // extract the patterns part
2488 preg_match ( '/ \\\\ patterns\ {([^\} ]*)\}/i' , $data , $matches );
2489 $data = trim ( substr ( $matches [ 0 ], 10 , - 1 ));
2490 // extract each pattern
2491 $patterns_array = preg_split ( '/[\s]+/' , $data );
2492 // create new language array of patterns
2493 $patterns = array ();
2494 foreach ( $patterns_array as $val ) {
2495 if (! TCPDF_STATIC
:: empty_string ( $val )) {
2497 $val = str_replace ( ' \' ' , ' \\\' ' , $val );
2498 $key = preg_replace ( '/[0-9]+/' , '' , $val );
2499 $patterns [ $key ] = $val ;
2506 * Get the Path-Painting Operators.
2507 * @param $style (string) Style of rendering. Possible values are:
2509 * <li>S or D: Stroke the path.</li>
2510 * <li>s or d: Close and stroke the path.</li>
2511 * <li>f or F: Fill the path, using the nonzero winding number rule to determine the region to fill.</li>
2512 * <li>f* or F*: Fill the path, using the even-odd rule to determine the region to fill.</li>
2513 * <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>
2514 * <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>
2515 * <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>
2516 * <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>
2517 * <li>CNZ: Clipping mode using the even-odd rule to determine which regions lie inside the clipping path.</li>
2518 * <li>CEO: Clipping mode using the nonzero winding number rule to determine which regions lie inside the clipping path</li>
2519 * <li>n: End the path object without filling or stroking it.</li>
2521 * @param $default (string) default style
2522 * @author Nicola Asuni
2523 * @since 5.0.000 (2010-04-30)
2526 public static function getPathPaintOperator ( $style , $default = 'S' ) {
2586 if (! empty ( $default )) {
2587 $op = self
:: getPathPaintOperator ( $default , '' );
2597 * Get the product of two SVG tranformation matrices
2598 * @param $ta (array) first SVG tranformation matrix
2599 * @param $tb (array) second SVG tranformation matrix
2600 * @return transformation array
2601 * @author Nicola Asuni
2602 * @since 5.0.000 (2010-05-02)
2605 public static function getTransformationMatrixProduct ( $ta , $tb ) {
2607 $tm [ 0 ] = ( $ta [ 0 ] * $tb [ 0 ]) +
( $ta [ 2 ] * $tb [ 1 ]);
2608 $tm [ 1 ] = ( $ta [ 1 ] * $tb [ 0 ]) +
( $ta [ 3 ] * $tb [ 1 ]);
2609 $tm [ 2 ] = ( $ta [ 0 ] * $tb [ 2 ]) +
( $ta [ 2 ] * $tb [ 3 ]);
2610 $tm [ 3 ] = ( $ta [ 1 ] * $tb [ 2 ]) +
( $ta [ 3 ] * $tb [ 3 ]);
2611 $tm [ 4 ] = ( $ta [ 0 ] * $tb [ 4 ]) +
( $ta [ 2 ] * $tb [ 5 ]) +
$ta [ 4 ];
2612 $tm [ 5 ] = ( $ta [ 1 ] * $tb [ 4 ]) +
( $ta [ 3 ] * $tb [ 5 ]) +
$ta [ 5 ];
2617 * Get the tranformation matrix from SVG transform attribute
2618 * @param $attribute (string) transformation
2619 * @return array of transformations
2620 * @author Nicola Asuni
2621 * @since 5.0.000 (2010-05-02)
2624 public static function getSVGTransformMatrix ( $attribute ) {
2626 $tm = array ( 1 , 0 , 0 , 1 , 0 , 0 );
2627 $transform = array ();
2628 if ( preg_match_all ( '/(matrix|translate|scale|rotate|skewX|skewY)[\s]*\(([^\)]+)\)/si' , $attribute , $transform , PREG_SET_ORDER
) > 0 ) {
2629 foreach ( $transform as $key => $data ) {
2630 if (! empty ( $data [ 2 ])) {
2640 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 )) {
2651 if ( preg_match ( '/([a-z0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)/si' , $data [ 2 ], $regs )) {
2654 } elseif ( preg_match ( '/([a-z0-9\-\.]+)/si' , $data [ 2 ], $regs )) {
2660 if ( preg_match ( '/([a-z0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)/si' , $data [ 2 ], $regs )) {
2663 } elseif ( preg_match ( '/([a-z0-9\-\.]+)/si' , $data [ 2 ], $regs )) {
2670 if ( preg_match ( '/([0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)[\,\s]+([a-z0-9\-\.]+)/si' , $data [ 2 ], $regs )) {
2671 $ang = deg2rad ( $regs [ 1 ]);
2678 $e = ( $x * ( 1 - $a )) - ( $y * $c );
2679 $f = ( $y * ( 1 - $d )) - ( $x * $b );
2680 } elseif ( preg_match ( '/([0-9\-\.]+)/si' , $data [ 2 ], $regs )) {
2681 $ang = deg2rad ( $regs [ 1 ]);
2692 if ( preg_match ( '/([0-9\-\.]+)/si' , $data [ 2 ], $regs )) {
2693 $c = tan ( deg2rad ( $regs [ 1 ]));
2698 if ( preg_match ( '/([0-9\-\.]+)/si' , $data [ 2 ], $regs )) {
2699 $b = tan ( deg2rad ( $regs [ 1 ]));
2704 $tm = self
:: getTransformationMatrixProduct ( $tm , array ( $a , $b , $c , $d , $e , $f ));
2712 * Returns the angle in radiants between two vectors
2713 * @param $x1 (int) X coordinate of first vector point
2714 * @param $y1 (int) Y coordinate of first vector point
2715 * @param $x2 (int) X coordinate of second vector point
2716 * @param $y2 (int) Y coordinate of second vector point
2717 * @author Nicola Asuni
2718 * @since 5.0.000 (2010-05-04)
2721 public static function getVectorsAngle ( $x1 , $y1 , $x2 , $y2 ) {
2722 $dprod = ( $x1 * $x2 ) +
( $y1 * $y2 );
2723 $dist1 = sqrt (( $x1 * $x1 ) +
( $y1 * $y1 ));
2724 $dist2 = sqrt (( $x2 * $x2 ) +
( $y2 * $y2 ));
2725 $angle = acos ( $dprod / ( $dist1 * $dist2 ));
2726 if ( is_nan ( $angle )) {
2729 if ((( $x1 * $y2 ) - ( $x2 * $y1 )) < 0 ) {
2736 * Split string by a regular expression.
2737 * This is a wrapper for the preg_split function to avoid the bug: https://bugs.php.net/bug.php?id=45850
2738 * @param $pattern (string) The regular expression pattern to search for without the modifiers, as a string.
2739 * @param $modifiers (string) The modifiers part of the pattern,
2740 * @param $subject (string) The input string.
2741 * @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.
2742 * @param $flags (int) The flags as specified on the preg_split PHP function.
2743 * @return Returns an array containing substrings of subject split along boundaries matched by pattern.modifier
2744 * @author Nicola Asuni
2748 public static function pregSplit ( $pattern , $modifiers , $subject , $limit = NULL , $flags = NULL ) {
2749 // the bug only happens on PHP 5.2 when using the u modifier
2750 if (( strpos ( $modifiers , 'u' ) === FALSE ) OR ( count ( preg_split ( '//u' , " \n\t " , - 1 , PREG_SPLIT_NO_EMPTY
)) == 2 )) {
2751 return preg_split ( $pattern . $modifiers , $subject , $limit , $flags );
2753 // preg_split is bugged - try alternative solution
2755 while (( $nl = strpos ( $subject , " \n " )) !== FALSE ) {
2756 $ret = array_merge ( $ret , preg_split ( $pattern . $modifiers , substr ( $subject , 0 , $nl ), $limit , $flags ));
2758 $subject = substr ( $subject , ( $nl +
1 ));
2760 if ( strlen ( $subject ) > 0 ) {
2761 $ret = array_merge ( $ret , preg_split ( $pattern . $modifiers , $subject , $limit , $flags ));
2767 * Reads entire file into a string.
2768 * The file can be also an URL.
2769 * @param $file (string) Name of the file or URL to read.
2770 * @return The function returns the read data or FALSE on failure.
2771 * @author Nicola Asuni
2775 public static function fileGetContents ( $file ) {
2776 //$file = html_entity_decode($file);
2777 // array of possible alternative paths/URLs
2778 $alt = array ( $file );
2779 // replace URL relative path with full real server path
2780 if (( strlen ( $file ) > 1 )
2781 AND ( $file [ 0 ] == '/' )
2782 AND ( $file [ 1 ] != '/' )
2783 AND ! empty ( $_SERVER [ 'DOCUMENT_ROOT' ])
2784 AND ( $_SERVER [ 'DOCUMENT_ROOT' ] != '/' )) {
2785 $findroot = strpos ( $file , $_SERVER [ 'DOCUMENT_ROOT' ]);
2786 if (( $findroot === false ) OR ( $findroot > 1 )) {
2787 if ( substr ( $_SERVER [ 'DOCUMENT_ROOT' ], - 1 ) == '/' ) {
2788 $tmp = substr ( $_SERVER [ 'DOCUMENT_ROOT' ], 0 , - 1 ). $file ;
2790 $tmp = $_SERVER [ 'DOCUMENT_ROOT' ]. $file ;
2792 $alt [] = htmlspecialchars_decode ( urldecode ( $tmp ));
2797 // check for missing protocol
2798 if ( preg_match ( '%^/ {2} %' , $url )) {
2799 if ( preg_match ( '%^([^:]+:)//%i' , K_PATH_URL
, $match )) {
2800 $url = $match [ 1 ]. str_replace ( ' ' , '%20' , $url );
2804 $urldata = @ parse_url ( $url );
2805 if (! isset ( $urldata [ 'query' ]) OR ( strlen ( $urldata [ 'query' ]) <= 0 )) {
2806 if ( strpos ( $url , K_PATH_URL
) === 0 ) {
2807 // convert URL to full server path
2808 $tmp = str_replace ( K_PATH_URL
, K_PATH_MAIN
, $url );
2809 $tmp = htmlspecialchars_decode ( urldecode ( $tmp ));
2813 if ( isset ( $_SERVER [ 'SCRIPT_URI' ])) {
2814 $urldata = @ parse_url ( $_SERVER [ 'SCRIPT_URI' ]);
2815 $alt [] = $urldata [ 'scheme' ]. '://' . $urldata [ 'host' ].(( $file [ 0 ] == '/' ) ? '' : '/' ). $file ;
2817 foreach ( $alt as $f ) {
2818 $ret = @ file_get_contents ( $f );
2819 if (( $ret === FALSE )
2820 AND ! ini_get ( 'allow_url_fopen' )
2821 AND function_exists ( 'curl_init' )
2822 AND preg_match ( '%^(https?|ftp)://%' , $f )) {
2823 // try to get remote file data using cURL
2824 $cs = curl_init (); // curl session
2825 curl_setopt ( $cs , CURLOPT_URL
, $f );
2826 curl_setopt ( $cs , CURLOPT_BINARYTRANSFER
, true );
2827 curl_setopt ( $cs , CURLOPT_FAILONERROR
, true );
2828 curl_setopt ( $cs , CURLOPT_RETURNTRANSFER
, true );
2829 if (( ini_get ( 'open_basedir' ) == '' ) AND (! ini_get ( 'safe_mode' ))) {
2830 curl_setopt ( $cs , CURLOPT_FOLLOWLOCATION
, true );
2832 curl_setopt ( $cs , CURLOPT_CONNECTTIMEOUT
, 5 );
2833 curl_setopt ( $cs , CURLOPT_TIMEOUT
, 30 );
2834 curl_setopt ( $cs , CURLOPT_SSL_VERIFYPEER
, false );
2835 curl_setopt ( $cs , CURLOPT_SSL_VERIFYHOST
, false );
2836 curl_setopt ( $cs , CURLOPT_USERAGENT
, 'TCPDF' );
2837 $ret = curl_exec ( $cs );
2840 if ( $ret !== FALSE ) {
2847 } // END OF TCPDF_STATIC CLASS
2849 //============================================================+
2851 //============================================================+