diff options
Diffstat (limited to 'program/lib/Net/IDNA2.php')
| -rw-r--r-- | program/lib/Net/IDNA2.php | 3402 |
1 files changed, 0 insertions, 3402 deletions
diff --git a/program/lib/Net/IDNA2.php b/program/lib/Net/IDNA2.php deleted file mode 100644 index 8c366fb8a..000000000 --- a/program/lib/Net/IDNA2.php +++ /dev/null @@ -1,3402 +0,0 @@ -<?php - -// {{{ license - -/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4 foldmethod=marker: */ -// -// +----------------------------------------------------------------------+ -// | This library is free software; you can redistribute it and/or modify | -// | it under the terms of the GNU Lesser General Public License as | -// | published by the Free Software Foundation; either version 2.1 of the | -// | License, or (at your option) any later version. | -// | | -// | This library is distributed in the hope that it will be useful, but | -// | WITHOUT ANY WARRANTY; without even the implied warranty of | -// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | -// | Lesser General Public License for more details. | -// | | -// | You should have received a copy of the GNU Lesser General Public | -// | License along with this library; if not, write to the Free Software | -// | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | -// | USA. | -// +----------------------------------------------------------------------+ -// - -// }}} -require_once 'Net/IDNA2/Exception.php'; -require_once 'Net/IDNA2/Exception/Nameprep.php'; - -/** - * Encode/decode Internationalized Domain Names. - * - * The class allows to convert internationalized domain names - * (see RFC 3490 for details) as they can be used with various registries worldwide - * to be translated between their original (localized) form and their encoded form - * as it will be used in the DNS (Domain Name System). - * - * The class provides two public methods, encode() and decode(), which do exactly - * what you would expect them to do. You are allowed to use complete domain names, - * simple strings and complete email addresses as well. That means, that you might - * use any of the following notations: - * - * - www.n�rgler.com - * - xn--nrgler-wxa - * - xn--brse-5qa.xn--knrz-1ra.info - * - * Unicode input might be given as either UTF-8 string, UCS-4 string or UCS-4 - * array. Unicode output is available in the same formats. - * You can select your preferred format via {@link set_paramter()}. - * - * ACE input and output is always expected to be ASCII. - * - * @package Net - * @author Markus Nix <mnix@docuverse.de> - * @author Matthias Sommerfeld <mso@phlylabs.de> - * @author Stefan Neufeind <pear.neufeind@speedpartner.de> - * @version $Id: IDNA2.php 305344 2010-11-14 23:52:42Z neufeind $ - */ -class Net_IDNA2 -{ - // {{{ npdata - /** - * These Unicode codepoints are - * mapped to nothing, See RFC3454 for details - * - * @static - * @var array - * @access private - */ - private static $_np_map_nothing = array( - 0xAD, - 0x34F, - 0x1806, - 0x180B, - 0x180C, - 0x180D, - 0x200B, - 0x200C, - 0x200D, - 0x2060, - 0xFE00, - 0xFE01, - 0xFE02, - 0xFE03, - 0xFE04, - 0xFE05, - 0xFE06, - 0xFE07, - 0xFE08, - 0xFE09, - 0xFE0A, - 0xFE0B, - 0xFE0C, - 0xFE0D, - 0xFE0E, - 0xFE0F, - 0xFEFF - ); - - /** - * Prohibited codepints - * - * @static - * @var array - * @access private - */ - private static $_general_prohibited = array( - 0, - 1, - 2, - 3, - 4, - 5, - 6, - 7, - 8, - 9, - 0xA, - 0xB, - 0xC, - 0xD, - 0xE, - 0xF, - 0x10, - 0x11, - 0x12, - 0x13, - 0x14, - 0x15, - 0x16, - 0x17, - 0x18, - 0x19, - 0x1A, - 0x1B, - 0x1C, - 0x1D, - 0x1E, - 0x1F, - 0x20, - 0x21, - 0x22, - 0x23, - 0x24, - 0x25, - 0x26, - 0x27, - 0x28, - 0x29, - 0x2A, - 0x2B, - 0x2C, - 0x2F, - 0x3B, - 0x3C, - 0x3D, - 0x3E, - 0x3F, - 0x40, - 0x5B, - 0x5C, - 0x5D, - 0x5E, - 0x5F, - 0x60, - 0x7B, - 0x7C, - 0x7D, - 0x7E, - 0x7F, - 0x3002 - ); - - /** - * Codepints prohibited by Nameprep - * @static - * @var array - * @access private - */ - private static $_np_prohibit = array( - 0xA0, - 0x1680, - 0x2000, - 0x2001, - 0x2002, - 0x2003, - 0x2004, - 0x2005, - 0x2006, - 0x2007, - 0x2008, - 0x2009, - 0x200A, - 0x200B, - 0x202F, - 0x205F, - 0x3000, - 0x6DD, - 0x70F, - 0x180E, - 0x200C, - 0x200D, - 0x2028, - 0x2029, - 0xFEFF, - 0xFFF9, - 0xFFFA, - 0xFFFB, - 0xFFFC, - 0xFFFE, - 0xFFFF, - 0x1FFFE, - 0x1FFFF, - 0x2FFFE, - 0x2FFFF, - 0x3FFFE, - 0x3FFFF, - 0x4FFFE, - 0x4FFFF, - 0x5FFFE, - 0x5FFFF, - 0x6FFFE, - 0x6FFFF, - 0x7FFFE, - 0x7FFFF, - 0x8FFFE, - 0x8FFFF, - 0x9FFFE, - 0x9FFFF, - 0xAFFFE, - 0xAFFFF, - 0xBFFFE, - 0xBFFFF, - 0xCFFFE, - 0xCFFFF, - 0xDFFFE, - 0xDFFFF, - 0xEFFFE, - 0xEFFFF, - 0xFFFFE, - 0xFFFFF, - 0x10FFFE, - 0x10FFFF, - 0xFFF9, - 0xFFFA, - 0xFFFB, - 0xFFFC, - 0xFFFD, - 0x340, - 0x341, - 0x200E, - 0x200F, - 0x202A, - 0x202B, - 0x202C, - 0x202D, - 0x202E, - 0x206A, - 0x206B, - 0x206C, - 0x206D, - 0x206E, - 0x206F, - 0xE0001 - ); - - /** - * Codepoint ranges prohibited by nameprep - * - * @static - * @var array - * @access private - */ - private static $_np_prohibit_ranges = array( - array(0x80, 0x9F ), - array(0x2060, 0x206F ), - array(0x1D173, 0x1D17A ), - array(0xE000, 0xF8FF ), - array(0xF0000, 0xFFFFD ), - array(0x100000, 0x10FFFD), - array(0xFDD0, 0xFDEF ), - array(0xD800, 0xDFFF ), - array(0x2FF0, 0x2FFB ), - array(0xE0020, 0xE007F ) - ); - - /** - * Replacement mappings (casemapping, replacement sequences, ...) - * - * @static - * @var array - * @access private - */ - private static $_np_replacemaps = array( - 0x41 => array(0x61), - 0x42 => array(0x62), - 0x43 => array(0x63), - 0x44 => array(0x64), - 0x45 => array(0x65), - 0x46 => array(0x66), - 0x47 => array(0x67), - 0x48 => array(0x68), - 0x49 => array(0x69), - 0x4A => array(0x6A), - 0x4B => array(0x6B), - 0x4C => array(0x6C), - 0x4D => array(0x6D), - 0x4E => array(0x6E), - 0x4F => array(0x6F), - 0x50 => array(0x70), - 0x51 => array(0x71), - 0x52 => array(0x72), - 0x53 => array(0x73), - 0x54 => array(0x74), - 0x55 => array(0x75), - 0x56 => array(0x76), - 0x57 => array(0x77), - 0x58 => array(0x78), - 0x59 => array(0x79), - 0x5A => array(0x7A), - 0xB5 => array(0x3BC), - 0xC0 => array(0xE0), - 0xC1 => array(0xE1), - 0xC2 => array(0xE2), - 0xC3 => array(0xE3), - 0xC4 => array(0xE4), - 0xC5 => array(0xE5), - 0xC6 => array(0xE6), - 0xC7 => array(0xE7), - 0xC8 => array(0xE8), - 0xC9 => array(0xE9), - 0xCA => array(0xEA), - 0xCB => array(0xEB), - 0xCC => array(0xEC), - 0xCD => array(0xED), - 0xCE => array(0xEE), - 0xCF => array(0xEF), - 0xD0 => array(0xF0), - 0xD1 => array(0xF1), - 0xD2 => array(0xF2), - 0xD3 => array(0xF3), - 0xD4 => array(0xF4), - 0xD5 => array(0xF5), - 0xD6 => array(0xF6), - 0xD8 => array(0xF8), - 0xD9 => array(0xF9), - 0xDA => array(0xFA), - 0xDB => array(0xFB), - 0xDC => array(0xFC), - 0xDD => array(0xFD), - 0xDE => array(0xFE), - 0xDF => array(0x73, 0x73), - 0x100 => array(0x101), - 0x102 => array(0x103), - 0x104 => array(0x105), - 0x106 => array(0x107), - 0x108 => array(0x109), - 0x10A => array(0x10B), - 0x10C => array(0x10D), - 0x10E => array(0x10F), - 0x110 => array(0x111), - 0x112 => array(0x113), - 0x114 => array(0x115), - 0x116 => array(0x117), - 0x118 => array(0x119), - 0x11A => array(0x11B), - 0x11C => array(0x11D), - 0x11E => array(0x11F), - 0x120 => array(0x121), - 0x122 => array(0x123), - 0x124 => array(0x125), - 0x126 => array(0x127), - 0x128 => array(0x129), - 0x12A => array(0x12B), - 0x12C => array(0x12D), - 0x12E => array(0x12F), - 0x130 => array(0x69, 0x307), - 0x132 => array(0x133), - 0x134 => array(0x135), - 0x136 => array(0x137), - 0x139 => array(0x13A), - 0x13B => array(0x13C), - 0x13D => array(0x13E), - 0x13F => array(0x140), - 0x141 => array(0x142), - 0x143 => array(0x144), - 0x145 => array(0x146), - 0x147 => array(0x148), - 0x149 => array(0x2BC, 0x6E), - 0x14A => array(0x14B), - 0x14C => array(0x14D), - 0x14E => array(0x14F), - 0x150 => array(0x151), - 0x152 => array(0x153), - 0x154 => array(0x155), - 0x156 => array(0x157), - 0x158 => array(0x159), - 0x15A => array(0x15B), - 0x15C => array(0x15D), - 0x15E => array(0x15F), - 0x160 => array(0x161), - 0x162 => array(0x163), - 0x164 => array(0x165), - 0x166 => array(0x167), - 0x168 => array(0x169), - 0x16A => array(0x16B), - 0x16C => array(0x16D), - 0x16E => array(0x16F), - 0x170 => array(0x171), - 0x172 => array(0x173), - 0x174 => array(0x175), - 0x176 => array(0x177), - 0x178 => array(0xFF), - 0x179 => array(0x17A), - 0x17B => array(0x17C), - 0x17D => array(0x17E), - 0x17F => array(0x73), - 0x181 => array(0x253), - 0x182 => array(0x183), - 0x184 => array(0x185), - 0x186 => array(0x254), - 0x187 => array(0x188), - 0x189 => array(0x256), - 0x18A => array(0x257), - 0x18B => array(0x18C), - 0x18E => array(0x1DD), - 0x18F => array(0x259), - 0x190 => array(0x25B), - 0x191 => array(0x192), - 0x193 => array(0x260), - 0x194 => array(0x263), - 0x196 => array(0x269), - 0x197 => array(0x268), - 0x198 => array(0x199), - 0x19C => array(0x26F), - 0x19D => array(0x272), - 0x19F => array(0x275), - 0x1A0 => array(0x1A1), - 0x1A2 => array(0x1A3), - 0x1A4 => array(0x1A5), - 0x1A6 => array(0x280), - 0x1A7 => array(0x1A8), - 0x1A9 => array(0x283), - 0x1AC => array(0x1AD), - 0x1AE => array(0x288), - 0x1AF => array(0x1B0), - 0x1B1 => array(0x28A), - 0x1B2 => array(0x28B), - 0x1B3 => array(0x1B4), - 0x1B5 => array(0x1B6), - 0x1B7 => array(0x292), - 0x1B8 => array(0x1B9), - 0x1BC => array(0x1BD), - 0x1C4 => array(0x1C6), - 0x1C5 => array(0x1C6), - 0x1C7 => array(0x1C9), - 0x1C8 => array(0x1C9), - 0x1CA => array(0x1CC), - 0x1CB => array(0x1CC), - 0x1CD => array(0x1CE), - 0x1CF => array(0x1D0), - 0x1D1 => array(0x1D2), - 0x1D3 => array(0x1D4), - 0x1D5 => array(0x1D6), - 0x1D7 => array(0x1D8), - 0x1D9 => array(0x1DA), - 0x1DB => array(0x1DC), - 0x1DE => array(0x1DF), - 0x1E0 => array(0x1E1), - 0x1E2 => array(0x1E3), - 0x1E4 => array(0x1E5), - 0x1E6 => array(0x1E7), - 0x1E8 => array(0x1E9), - 0x1EA => array(0x1EB), - 0x1EC => array(0x1ED), - 0x1EE => array(0x1EF), - 0x1F0 => array(0x6A, 0x30C), - 0x1F1 => array(0x1F3), - 0x1F2 => array(0x1F3), - 0x1F4 => array(0x1F5), - 0x1F6 => array(0x195), - 0x1F7 => array(0x1BF), - 0x1F8 => array(0x1F9), - 0x1FA => array(0x1FB), - 0x1FC => array(0x1FD), - 0x1FE => array(0x1FF), - 0x200 => array(0x201), - 0x202 => array(0x203), - 0x204 => array(0x205), - 0x206 => array(0x207), - 0x208 => array(0x209), - 0x20A => array(0x20B), - 0x20C => array(0x20D), - 0x20E => array(0x20F), - 0x210 => array(0x211), - 0x212 => array(0x213), - 0x214 => array(0x215), - 0x216 => array(0x217), - 0x218 => array(0x219), - 0x21A => array(0x21B), - 0x21C => array(0x21D), - 0x21E => array(0x21F), - 0x220 => array(0x19E), - 0x222 => array(0x223), - 0x224 => array(0x225), - 0x226 => array(0x227), - 0x228 => array(0x229), - 0x22A => array(0x22B), - 0x22C => array(0x22D), - 0x22E => array(0x22F), - 0x230 => array(0x231), - 0x232 => array(0x233), - 0x345 => array(0x3B9), - 0x37A => array(0x20, 0x3B9), - 0x386 => array(0x3AC), - 0x388 => array(0x3AD), - 0x389 => array(0x3AE), - 0x38A => array(0x3AF), - 0x38C => array(0x3CC), - 0x38E => array(0x3CD), - 0x38F => array(0x3CE), - 0x390 => array(0x3B9, 0x308, 0x301), - 0x391 => array(0x3B1), - 0x392 => array(0x3B2), - 0x393 => array(0x3B3), - 0x394 => array(0x3B4), - 0x395 => array(0x3B5), - 0x396 => array(0x3B6), - 0x397 => array(0x3B7), - 0x398 => array(0x3B8), - 0x399 => array(0x3B9), - 0x39A => array(0x3BA), - 0x39B => array(0x3BB), - 0x39C => array(0x3BC), - 0x39D => array(0x3BD), - 0x39E => array(0x3BE), - 0x39F => array(0x3BF), - 0x3A0 => array(0x3C0), - 0x3A1 => array(0x3C1), - 0x3A3 => array(0x3C3), - 0x3A4 => array(0x3C4), - 0x3A5 => array(0x3C5), - 0x3A6 => array(0x3C6), - 0x3A7 => array(0x3C7), - 0x3A8 => array(0x3C8), - 0x3A9 => array(0x3C9), - 0x3AA => array(0x3CA), - 0x3AB => array(0x3CB), - 0x3B0 => array(0x3C5, 0x308, 0x301), - 0x3C2 => array(0x3C3), - 0x3D0 => array(0x3B2), - 0x3D1 => array(0x3B8), - 0x3D2 => array(0x3C5), - 0x3D3 => array(0x3CD), - 0x3D4 => array(0x3CB), - 0x3D5 => array(0x3C6), - 0x3D6 => array(0x3C0), - 0x3D8 => array(0x3D9), - 0x3DA => array(0x3DB), - 0x3DC => array(0x3DD), - 0x3DE => array(0x3DF), - 0x3E0 => array(0x3E1), - 0x3E2 => array(0x3E3), - 0x3E4 => array(0x3E5), - 0x3E6 => array(0x3E7), - 0x3E8 => array(0x3E9), - 0x3EA => array(0x3EB), - 0x3EC => array(0x3ED), - 0x3EE => array(0x3EF), - 0x3F0 => array(0x3BA), - 0x3F1 => array(0x3C1), - 0x3F2 => array(0x3C3), - 0x3F4 => array(0x3B8), - 0x3F5 => array(0x3B5), - 0x400 => array(0x450), - 0x401 => array(0x451), - 0x402 => array(0x452), - 0x403 => array(0x453), - 0x404 => array(0x454), - 0x405 => array(0x455), - 0x406 => array(0x456), - 0x407 => array(0x457), - 0x408 => array(0x458), - 0x409 => array(0x459), - 0x40A => array(0x45A), - 0x40B => array(0x45B), - 0x40C => array(0x45C), - 0x40D => array(0x45D), - 0x40E => array(0x45E), - 0x40F => array(0x45F), - 0x410 => array(0x430), - 0x411 => array(0x431), - 0x412 => array(0x432), - 0x413 => array(0x433), - 0x414 => array(0x434), - 0x415 => array(0x435), - 0x416 => array(0x436), - 0x417 => array(0x437), - 0x418 => array(0x438), - 0x419 => array(0x439), - 0x41A => array(0x43A), - 0x41B => array(0x43B), - 0x41C => array(0x43C), - 0x41D => array(0x43D), - 0x41E => array(0x43E), - 0x41F => array(0x43F), - 0x420 => array(0x440), - 0x421 => array(0x441), - 0x422 => array(0x442), - 0x423 => array(0x443), - 0x424 => array(0x444), - 0x425 => array(0x445), - 0x426 => array(0x446), - 0x427 => array(0x447), - 0x428 => array(0x448), - 0x429 => array(0x449), - 0x42A => array(0x44A), - 0x42B => array(0x44B), - 0x42C => array(0x44C), - 0x42D => array(0x44D), - 0x42E => array(0x44E), - 0x42F => array(0x44F), - 0x460 => array(0x461), - 0x462 => array(0x463), - 0x464 => array(0x465), - 0x466 => array(0x467), - 0x468 => array(0x469), - 0x46A => array(0x46B), - 0x46C => array(0x46D), - 0x46E => array(0x46F), - 0x470 => array(0x471), - 0x472 => array(0x473), - 0x474 => array(0x475), - 0x476 => array(0x477), - 0x478 => array(0x479), - 0x47A => array(0x47B), - 0x47C => array(0x47D), - 0x47E => array(0x47F), - 0x480 => array(0x481), - 0x48A => array(0x48B), - 0x48C => array(0x48D), - 0x48E => array(0x48F), - 0x490 => array(0x491), - 0x492 => array(0x493), - 0x494 => array(0x495), - 0x496 => array(0x497), - 0x498 => array(0x499), - 0x49A => array(0x49B), - 0x49C => array(0x49D), - 0x49E => array(0x49F), - 0x4A0 => array(0x4A1), - 0x4A2 => array(0x4A3), - 0x4A4 => array(0x4A5), - 0x4A6 => array(0x4A7), - 0x4A8 => array(0x4A9), - 0x4AA => array(0x4AB), - 0x4AC => array(0x4AD), - 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0xFB17 => array(0x574, 0x56D), - 0xFF21 => array(0xFF41), - 0xFF22 => array(0xFF42), - 0xFF23 => array(0xFF43), - 0xFF24 => array(0xFF44), - 0xFF25 => array(0xFF45), - 0xFF26 => array(0xFF46), - 0xFF27 => array(0xFF47), - 0xFF28 => array(0xFF48), - 0xFF29 => array(0xFF49), - 0xFF2A => array(0xFF4A), - 0xFF2B => array(0xFF4B), - 0xFF2C => array(0xFF4C), - 0xFF2D => array(0xFF4D), - 0xFF2E => array(0xFF4E), - 0xFF2F => array(0xFF4F), - 0xFF30 => array(0xFF50), - 0xFF31 => array(0xFF51), - 0xFF32 => array(0xFF52), - 0xFF33 => array(0xFF53), - 0xFF34 => array(0xFF54), - 0xFF35 => array(0xFF55), - 0xFF36 => array(0xFF56), - 0xFF37 => array(0xFF57), - 0xFF38 => array(0xFF58), - 0xFF39 => array(0xFF59), - 0xFF3A => array(0xFF5A), - 0x10400 => array(0x10428), - 0x10401 => array(0x10429), - 0x10402 => array(0x1042A), - 0x10403 => array(0x1042B), - 0x10404 => array(0x1042C), - 0x10405 => array(0x1042D), - 0x10406 => array(0x1042E), - 0x10407 => array(0x1042F), - 0x10408 => array(0x10430), - 0x10409 => array(0x10431), - 0x1040A => array(0x10432), - 0x1040B => array(0x10433), - 0x1040C => array(0x10434), - 0x1040D => array(0x10435), - 0x1040E => array(0x10436), - 0x1040F => array(0x10437), - 0x10410 => array(0x10438), - 0x10411 => array(0x10439), - 0x10412 => array(0x1043A), - 0x10413 => array(0x1043B), - 0x10414 => array(0x1043C), - 0x10415 => array(0x1043D), - 0x10416 => array(0x1043E), - 0x10417 => array(0x1043F), - 0x10418 => array(0x10440), - 0x10419 => array(0x10441), - 0x1041A => array(0x10442), - 0x1041B => array(0x10443), - 0x1041C => array(0x10444), - 0x1041D => array(0x10445), - 0x1041E => array(0x10446), - 0x1041F => array(0x10447), - 0x10420 => array(0x10448), - 0x10421 => array(0x10449), - 0x10422 => array(0x1044A), - 0x10423 => array(0x1044B), - 0x10424 => array(0x1044C), - 0x10425 => array(0x1044D), - 0x1D400 => array(0x61), - 0x1D401 => array(0x62), - 0x1D402 => array(0x63), - 0x1D403 => array(0x64), - 0x1D404 => array(0x65), - 0x1D405 => array(0x66), - 0x1D406 => array(0x67), - 0x1D407 => array(0x68), - 0x1D408 => array(0x69), - 0x1D409 => array(0x6A), - 0x1D40A => array(0x6B), - 0x1D40B => array(0x6C), - 0x1D40C => array(0x6D), - 0x1D40D => array(0x6E), - 0x1D40E => array(0x6F), - 0x1D40F => array(0x70), - 0x1D410 => array(0x71), - 0x1D411 => array(0x72), - 0x1D412 => array(0x73), - 0x1D413 => array(0x74), - 0x1D414 => array(0x75), - 0x1D415 => array(0x76), - 0x1D416 => array(0x77), - 0x1D417 => array(0x78), - 0x1D418 => array(0x79), - 0x1D419 => array(0x7A), - 0x1D434 => array(0x61), - 0x1D435 => array(0x62), - 0x1D436 => array(0x63), - 0x1D437 => array(0x64), - 0x1D438 => array(0x65), - 0x1D439 => array(0x66), - 0x1D43A => array(0x67), - 0x1D43B => array(0x68), - 0x1D43C => array(0x69), - 0x1D43D => array(0x6A), - 0x1D43E => array(0x6B), - 0x1D43F => array(0x6C), - 0x1D440 => array(0x6D), - 0x1D441 => array(0x6E), - 0x1D442 => array(0x6F), - 0x1D443 => array(0x70), - 0x1D444 => array(0x71), - 0x1D445 => array(0x72), - 0x1D446 => array(0x73), - 0x1D447 => array(0x74), - 0x1D448 => array(0x75), - 0x1D449 => array(0x76), - 0x1D44A => array(0x77), - 0x1D44B => array(0x78), - 0x1D44C => array(0x79), - 0x1D44D => array(0x7A), - 0x1D468 => array(0x61), - 0x1D469 => array(0x62), - 0x1D46A => array(0x63), - 0x1D46B => array(0x64), - 0x1D46C => array(0x65), - 0x1D46D => array(0x66), - 0x1D46E => array(0x67), - 0x1D46F => array(0x68), - 0x1D470 => array(0x69), - 0x1D471 => array(0x6A), - 0x1D472 => array(0x6B), - 0x1D473 => array(0x6C), - 0x1D474 => array(0x6D), - 0x1D475 => array(0x6E), - 0x1D476 => array(0x6F), - 0x1D477 => array(0x70), - 0x1D478 => array(0x71), - 0x1D479 => array(0x72), - 0x1D47A => array(0x73), - 0x1D47B => array(0x74), - 0x1D47C => array(0x75), - 0x1D47D => array(0x76), - 0x1D47E => array(0x77), - 0x1D47F => array(0x78), - 0x1D480 => array(0x79), - 0x1D481 => array(0x7A), - 0x1D49C => array(0x61), - 0x1D49E => array(0x63), - 0x1D49F => array(0x64), - 0x1D4A2 => array(0x67), - 0x1D4A5 => array(0x6A), - 0x1D4A6 => array(0x6B), - 0x1D4A9 => array(0x6E), - 0x1D4AA => array(0x6F), - 0x1D4AB => array(0x70), - 0x1D4AC => array(0x71), - 0x1D4AE => array(0x73), - 0x1D4AF => array(0x74), - 0x1D4B0 => array(0x75), - 0x1D4B1 => array(0x76), - 0x1D4B2 => array(0x77), - 0x1D4B3 => array(0x78), - 0x1D4B4 => array(0x79), - 0x1D4B5 => array(0x7A), - 0x1D4D0 => array(0x61), - 0x1D4D1 => array(0x62), - 0x1D4D2 => array(0x63), - 0x1D4D3 => array(0x64), - 0x1D4D4 => array(0x65), - 0x1D4D5 => array(0x66), - 0x1D4D6 => array(0x67), - 0x1D4D7 => array(0x68), - 0x1D4D8 => array(0x69), - 0x1D4D9 => array(0x6A), - 0x1D4DA => array(0x6B), - 0x1D4DB => array(0x6C), - 0x1D4DC => array(0x6D), - 0x1D4DD => array(0x6E), - 0x1D4DE => array(0x6F), - 0x1D4DF => array(0x70), - 0x1D4E0 => array(0x71), - 0x1D4E1 => array(0x72), - 0x1D4E2 => array(0x73), - 0x1D4E3 => array(0x74), - 0x1D4E4 => array(0x75), - 0x1D4E5 => array(0x76), - 0x1D4E6 => array(0x77), - 0x1D4E7 => array(0x78), - 0x1D4E8 => array(0x79), - 0x1D4E9 => array(0x7A), - 0x1D504 => array(0x61), - 0x1D505 => array(0x62), - 0x1D507 => array(0x64), - 0x1D508 => array(0x65), - 0x1D509 => array(0x66), - 0x1D50A => array(0x67), - 0x1D50D => array(0x6A), - 0x1D50E => array(0x6B), - 0x1D50F => array(0x6C), - 0x1D510 => array(0x6D), - 0x1D511 => array(0x6E), - 0x1D512 => array(0x6F), - 0x1D513 => array(0x70), - 0x1D514 => array(0x71), - 0x1D516 => array(0x73), - 0x1D517 => array(0x74), - 0x1D518 => array(0x75), - 0x1D519 => array(0x76), - 0x1D51A => array(0x77), - 0x1D51B => array(0x78), - 0x1D51C => array(0x79), - 0x1D538 => array(0x61), - 0x1D539 => array(0x62), - 0x1D53B => array(0x64), - 0x1D53C => array(0x65), - 0x1D53D => array(0x66), - 0x1D53E => array(0x67), - 0x1D540 => array(0x69), - 0x1D541 => array(0x6A), - 0x1D542 => array(0x6B), - 0x1D543 => array(0x6C), - 0x1D544 => array(0x6D), - 0x1D546 => array(0x6F), - 0x1D54A => array(0x73), - 0x1D54B => array(0x74), - 0x1D54C => array(0x75), - 0x1D54D => array(0x76), - 0x1D54E => array(0x77), - 0x1D54F => array(0x78), - 0x1D550 => array(0x79), - 0x1D56C => array(0x61), - 0x1D56D => array(0x62), - 0x1D56E => array(0x63), - 0x1D56F => array(0x64), - 0x1D570 => array(0x65), - 0x1D571 => array(0x66), - 0x1D572 => array(0x67), - 0x1D573 => array(0x68), - 0x1D574 => array(0x69), - 0x1D575 => array(0x6A), - 0x1D576 => array(0x6B), - 0x1D577 => array(0x6C), - 0x1D578 => array(0x6D), - 0x1D579 => array(0x6E), - 0x1D57A => array(0x6F), - 0x1D57B => array(0x70), - 0x1D57C => array(0x71), - 0x1D57D => array(0x72), - 0x1D57E => array(0x73), - 0x1D57F => array(0x74), - 0x1D580 => array(0x75), - 0x1D581 => array(0x76), - 0x1D582 => array(0x77), - 0x1D583 => array(0x78), - 0x1D584 => array(0x79), - 0x1D585 => array(0x7A), - 0x1D5A0 => array(0x61), - 0x1D5A1 => array(0x62), - 0x1D5A2 => array(0x63), - 0x1D5A3 => array(0x64), - 0x1D5A4 => array(0x65), - 0x1D5A5 => array(0x66), - 0x1D5A6 => array(0x67), - 0x1D5A7 => array(0x68), - 0x1D5A8 => array(0x69), - 0x1D5A9 => array(0x6A), - 0x1D5AA => array(0x6B), - 0x1D5AB => array(0x6C), - 0x1D5AC => array(0x6D), - 0x1D5AD => array(0x6E), - 0x1D5AE => array(0x6F), - 0x1D5AF => array(0x70), - 0x1D5B0 => array(0x71), - 0x1D5B1 => array(0x72), - 0x1D5B2 => array(0x73), - 0x1D5B3 => array(0x74), - 0x1D5B4 => array(0x75), - 0x1D5B5 => array(0x76), - 0x1D5B6 => array(0x77), - 0x1D5B7 => array(0x78), - 0x1D5B8 => array(0x79), - 0x1D5B9 => array(0x7A), - 0x1D5D4 => array(0x61), - 0x1D5D5 => array(0x62), - 0x1D5D6 => array(0x63), - 0x1D5D7 => array(0x64), - 0x1D5D8 => array(0x65), - 0x1D5D9 => array(0x66), - 0x1D5DA => array(0x67), - 0x1D5DB => array(0x68), - 0x1D5DC => array(0x69), - 0x1D5DD => array(0x6A), - 0x1D5DE => array(0x6B), - 0x1D5DF => array(0x6C), - 0x1D5E0 => array(0x6D), - 0x1D5E1 => array(0x6E), - 0x1D5E2 => array(0x6F), - 0x1D5E3 => array(0x70), - 0x1D5E4 => array(0x71), - 0x1D5E5 => array(0x72), - 0x1D5E6 => array(0x73), - 0x1D5E7 => array(0x74), - 0x1D5E8 => array(0x75), - 0x1D5E9 => array(0x76), - 0x1D5EA => array(0x77), - 0x1D5EB => array(0x78), - 0x1D5EC => array(0x79), - 0x1D5ED => array(0x7A), - 0x1D608 => array(0x61), - 0x1D609 => array(0x62), - 0x1D60A => array(0x63), - 0x1D60B => array(0x64), - 0x1D60C => array(0x65), - 0x1D60D => array(0x66), - 0x1D60E => array(0x67), - 0x1D60F => array(0x68), - 0x1D610 => array(0x69), - 0x1D611 => array(0x6A), - 0x1D612 => array(0x6B), - 0x1D613 => array(0x6C), - 0x1D614 => array(0x6D), - 0x1D615 => array(0x6E), - 0x1D616 => array(0x6F), - 0x1D617 => array(0x70), - 0x1D618 => array(0x71), - 0x1D619 => array(0x72), - 0x1D61A => array(0x73), - 0x1D61B => array(0x74), - 0x1D61C => array(0x75), - 0x1D61D => array(0x76), - 0x1D61E => array(0x77), - 0x1D61F => array(0x78), - 0x1D620 => array(0x79), - 0x1D621 => array(0x7A), - 0x1D63C => array(0x61), - 0x1D63D => array(0x62), - 0x1D63E => array(0x63), - 0x1D63F => array(0x64), - 0x1D640 => array(0x65), - 0x1D641 => array(0x66), - 0x1D642 => array(0x67), - 0x1D643 => array(0x68), - 0x1D644 => array(0x69), - 0x1D645 => array(0x6A), - 0x1D646 => array(0x6B), - 0x1D647 => array(0x6C), - 0x1D648 => array(0x6D), - 0x1D649 => array(0x6E), - 0x1D64A => array(0x6F), - 0x1D64B => array(0x70), - 0x1D64C => array(0x71), - 0x1D64D => array(0x72), - 0x1D64E => array(0x73), - 0x1D64F => array(0x74), - 0x1D650 => array(0x75), - 0x1D651 => array(0x76), - 0x1D652 => array(0x77), - 0x1D653 => array(0x78), - 0x1D654 => array(0x79), - 0x1D655 => array(0x7A), - 0x1D670 => array(0x61), - 0x1D671 => array(0x62), - 0x1D672 => array(0x63), - 0x1D673 => array(0x64), - 0x1D674 => array(0x65), - 0x1D675 => array(0x66), - 0x1D676 => array(0x67), - 0x1D677 => array(0x68), - 0x1D678 => array(0x69), - 0x1D679 => array(0x6A), - 0x1D67A => array(0x6B), - 0x1D67B => array(0x6C), - 0x1D67C => array(0x6D), - 0x1D67D => array(0x6E), - 0x1D67E => array(0x6F), - 0x1D67F => array(0x70), - 0x1D680 => array(0x71), - 0x1D681 => array(0x72), - 0x1D682 => array(0x73), - 0x1D683 => array(0x74), - 0x1D684 => array(0x75), - 0x1D685 => array(0x76), - 0x1D686 => array(0x77), - 0x1D687 => array(0x78), - 0x1D688 => array(0x79), - 0x1D689 => array(0x7A), - 0x1D6A8 => array(0x3B1), - 0x1D6A9 => array(0x3B2), - 0x1D6AA => array(0x3B3), - 0x1D6AB => array(0x3B4), - 0x1D6AC => array(0x3B5), - 0x1D6AD => array(0x3B6), - 0x1D6AE => array(0x3B7), - 0x1D6AF => array(0x3B8), - 0x1D6B0 => array(0x3B9), - 0x1D6B1 => array(0x3BA), - 0x1D6B2 => array(0x3BB), - 0x1D6B3 => array(0x3BC), - 0x1D6B4 => array(0x3BD), - 0x1D6B5 => array(0x3BE), - 0x1D6B6 => array(0x3BF), - 0x1D6B7 => array(0x3C0), - 0x1D6B8 => array(0x3C1), - 0x1D6B9 => array(0x3B8), - 0x1D6BA => array(0x3C3), - 0x1D6BB => array(0x3C4), - 0x1D6BC => array(0x3C5), - 0x1D6BD => array(0x3C6), - 0x1D6BE => array(0x3C7), - 0x1D6BF => array(0x3C8), - 0x1D6C0 => array(0x3C9), - 0x1D6D3 => array(0x3C3), - 0x1D6E2 => array(0x3B1), - 0x1D6E3 => array(0x3B2), - 0x1D6E4 => array(0x3B3), - 0x1D6E5 => array(0x3B4), - 0x1D6E6 => array(0x3B5), - 0x1D6E7 => array(0x3B6), - 0x1D6E8 => array(0x3B7), - 0x1D6E9 => array(0x3B8), - 0x1D6EA => array(0x3B9), - 0x1D6EB => array(0x3BA), - 0x1D6EC => array(0x3BB), - 0x1D6ED => array(0x3BC), - 0x1D6EE => array(0x3BD), - 0x1D6EF => array(0x3BE), - 0x1D6F0 => array(0x3BF), - 0x1D6F1 => array(0x3C0), - 0x1D6F2 => array(0x3C1), - 0x1D6F3 => array(0x3B8), - 0x1D6F4 => array(0x3C3), - 0x1D6F5 => array(0x3C4), - 0x1D6F6 => array(0x3C5), - 0x1D6F7 => array(0x3C6), - 0x1D6F8 => array(0x3C7), - 0x1D6F9 => array(0x3C8), - 0x1D6FA => array(0x3C9), - 0x1D70D => array(0x3C3), - 0x1D71C => array(0x3B1), - 0x1D71D => array(0x3B2), - 0x1D71E => array(0x3B3), - 0x1D71F => array(0x3B4), - 0x1D720 => array(0x3B5), - 0x1D721 => array(0x3B6), - 0x1D722 => array(0x3B7), - 0x1D723 => array(0x3B8), - 0x1D724 => array(0x3B9), - 0x1D725 => array(0x3BA), - 0x1D726 => array(0x3BB), - 0x1D727 => array(0x3BC), - 0x1D728 => array(0x3BD), - 0x1D729 => array(0x3BE), - 0x1D72A => array(0x3BF), - 0x1D72B => array(0x3C0), - 0x1D72C => array(0x3C1), - 0x1D72D => array(0x3B8), - 0x1D72E => array(0x3C3), - 0x1D72F => array(0x3C4), - 0x1D730 => array(0x3C5), - 0x1D731 => array(0x3C6), - 0x1D732 => array(0x3C7), - 0x1D733 => array(0x3C8), - 0x1D734 => array(0x3C9), - 0x1D747 => array(0x3C3), - 0x1D756 => array(0x3B1), - 0x1D757 => array(0x3B2), - 0x1D758 => array(0x3B3), - 0x1D759 => array(0x3B4), - 0x1D75A => array(0x3B5), - 0x1D75B => array(0x3B6), - 0x1D75C => array(0x3B7), - 0x1D75D => array(0x3B8), - 0x1D75E => array(0x3B9), - 0x1D75F => array(0x3BA), - 0x1D760 => array(0x3BB), - 0x1D761 => array(0x3BC), - 0x1D762 => array(0x3BD), - 0x1D763 => array(0x3BE), - 0x1D764 => array(0x3BF), - 0x1D765 => array(0x3C0), - 0x1D766 => array(0x3C1), - 0x1D767 => array(0x3B8), - 0x1D768 => array(0x3C3), - 0x1D769 => array(0x3C4), - 0x1D76A => array(0x3C5), - 0x1D76B => array(0x3C6), - 0x1D76C => array(0x3C7), - 0x1D76D => array(0x3C8), - 0x1D76E => array(0x3C9), - 0x1D781 => array(0x3C3), - 0x1D790 => array(0x3B1), - 0x1D791 => array(0x3B2), - 0x1D792 => array(0x3B3), - 0x1D793 => array(0x3B4), - 0x1D794 => array(0x3B5), - 0x1D795 => array(0x3B6), - 0x1D796 => array(0x3B7), - 0x1D797 => array(0x3B8), - 0x1D798 => array(0x3B9), - 0x1D799 => array(0x3BA), - 0x1D79A => array(0x3BB), - 0x1D79B => array(0x3BC), - 0x1D79C => array(0x3BD), - 0x1D79D => array(0x3BE), - 0x1D79E => array(0x3BF), - 0x1D79F => array(0x3C0), - 0x1D7A0 => array(0x3C1), - 0x1D7A1 => array(0x3B8), - 0x1D7A2 => array(0x3C3), - 0x1D7A3 => array(0x3C4), - 0x1D7A4 => array(0x3C5), - 0x1D7A5 => array(0x3C6), - 0x1D7A6 => array(0x3C7), - 0x1D7A7 => array(0x3C8), - 0x1D7A8 => array(0x3C9), - 0x1D7BB => array(0x3C3), - 0x3F9 => array(0x3C3), - 0x1D2C => array(0x61), - 0x1D2D => array(0xE6), - 0x1D2E => array(0x62), - 0x1D30 => array(0x64), - 0x1D31 => array(0x65), - 0x1D32 => array(0x1DD), - 0x1D33 => array(0x67), - 0x1D34 => array(0x68), - 0x1D35 => array(0x69), - 0x1D36 => array(0x6A), - 0x1D37 => array(0x6B), - 0x1D38 => array(0x6C), - 0x1D39 => array(0x6D), - 0x1D3A => array(0x6E), - 0x1D3C => array(0x6F), - 0x1D3D => array(0x223), - 0x1D3E => array(0x70), - 0x1D3F => array(0x72), - 0x1D40 => array(0x74), - 0x1D41 => array(0x75), - 0x1D42 => array(0x77), - 0x213B => array(0x66, 0x61, 0x78), - 0x3250 => array(0x70, 0x74, 0x65), - 0x32CC => array(0x68, 0x67), - 0x32CE => array(0x65, 0x76), - 0x32CF => array(0x6C, 0x74, 0x64), - 0x337A => array(0x69, 0x75), - 0x33DE => array(0x76, 0x2215, 0x6D), - 0x33DF => array(0x61, 0x2215, 0x6D) - ); - - /** - * Normalization Combining Classes; Code Points not listed - * got Combining Class 0. - * - * @static - * @var array - * @access private - */ - private static $_np_norm_combcls = array( - 0x334 => 1, - 0x335 => 1, - 0x336 => 1, - 0x337 => 1, - 0x338 => 1, - 0x93C => 7, - 0x9BC => 7, - 0xA3C => 7, - 0xABC => 7, - 0xB3C => 7, - 0xCBC => 7, - 0x1037 => 7, - 0x3099 => 8, - 0x309A => 8, - 0x94D => 9, - 0x9CD => 9, - 0xA4D => 9, - 0xACD => 9, - 0xB4D => 9, - 0xBCD => 9, - 0xC4D => 9, - 0xCCD => 9, - 0xD4D => 9, - 0xDCA => 9, - 0xE3A => 9, - 0xF84 => 9, - 0x1039 => 9, - 0x1714 => 9, - 0x1734 => 9, - 0x17D2 => 9, - 0x5B0 => 10, - 0x5B1 => 11, - 0x5B2 => 12, - 0x5B3 => 13, - 0x5B4 => 14, - 0x5B5 => 15, - 0x5B6 => 16, - 0x5B7 => 17, - 0x5B8 => 18, - 0x5B9 => 19, - 0x5BB => 20, - 0x5Bc => 21, - 0x5BD => 22, - 0x5BF => 23, - 0x5C1 => 24, - 0x5C2 => 25, - 0xFB1E => 26, - 0x64B => 27, - 0x64C => 28, - 0x64D => 29, - 0x64E => 30, - 0x64F => 31, - 0x650 => 32, - 0x651 => 33, - 0x652 => 34, - 0x670 => 35, - 0x711 => 36, - 0xC55 => 84, - 0xC56 => 91, - 0xE38 => 103, - 0xE39 => 103, - 0xE48 => 107, - 0xE49 => 107, - 0xE4A => 107, - 0xE4B => 107, - 0xEB8 => 118, - 0xEB9 => 118, - 0xEC8 => 122, - 0xEC9 => 122, - 0xECA => 122, - 0xECB => 122, - 0xF71 => 129, - 0xF72 => 130, - 0xF7A => 130, - 0xF7B => 130, - 0xF7C => 130, - 0xF7D => 130, - 0xF80 => 130, - 0xF74 => 132, - 0x321 => 202, - 0x322 => 202, - 0x327 => 202, - 0x328 => 202, - 0x31B => 216, - 0xF39 => 216, - 0x1D165 => 216, - 0x1D166 => 216, - 0x1D16E => 216, - 0x1D16F => 216, - 0x1D170 => 216, - 0x1D171 => 216, - 0x1D172 => 216, - 0x302A => 218, - 0x316 => 220, - 0x317 => 220, - 0x318 => 220, - 0x319 => 220, - 0x31C => 220, - 0x31D => 220, - 0x31E => 220, - 0x31F => 220, - 0x320 => 220, - 0x323 => 220, - 0x324 => 220, - 0x325 => 220, - 0x326 => 220, - 0x329 => 220, - 0x32A => 220, - 0x32B => 220, - 0x32C => 220, - 0x32D => 220, - 0x32E => 220, - 0x32F => 220, - 0x330 => 220, - 0x331 => 220, - 0x332 => 220, - 0x333 => 220, - 0x339 => 220, - 0x33A => 220, - 0x33B => 220, - 0x33C => 220, - 0x347 => 220, - 0x348 => 220, - 0x349 => 220, - 0x34D => 220, - 0x34E => 220, - 0x353 => 220, - 0x354 => 220, - 0x355 => 220, - 0x356 => 220, - 0x591 => 220, - 0x596 => 220, - 0x59B => 220, - 0x5A3 => 220, - 0x5A4 => 220, - 0x5A5 => 220, - 0x5A6 => 220, - 0x5A7 => 220, - 0x5AA => 220, - 0x655 => 220, - 0x656 => 220, - 0x6E3 => 220, - 0x6EA => 220, - 0x6ED => 220, - 0x731 => 220, - 0x734 => 220, - 0x737 => 220, - 0x738 => 220, - 0x739 => 220, - 0x73B => 220, - 0x73C => 220, - 0x73E => 220, - 0x742 => 220, - 0x744 => 220, - 0x746 => 220, - 0x748 => 220, - 0x952 => 220, - 0xF18 => 220, - 0xF19 => 220, - 0xF35 => 220, - 0xF37 => 220, - 0xFC6 => 220, - 0x193B => 220, - 0x20E8 => 220, - 0x1D17B => 220, - 0x1D17C => 220, - 0x1D17D => 220, - 0x1D17E => 220, - 0x1D17F => 220, - 0x1D180 => 220, - 0x1D181 => 220, - 0x1D182 => 220, - 0x1D18A => 220, - 0x1D18B => 220, - 0x59A => 222, - 0x5AD => 222, - 0x1929 => 222, - 0x302D => 222, - 0x302E => 224, - 0x302F => 224, - 0x1D16D => 226, - 0x5AE => 228, - 0x18A9 => 228, - 0x302B => 228, - 0x300 => 230, - 0x301 => 230, - 0x302 => 230, - 0x303 => 230, - 0x304 => 230, - 0x305 => 230, - 0x306 => 230, - 0x307 => 230, - 0x308 => 230, - 0x309 => 230, - 0x30A => 230, - 0x30B => 230, - 0x30C => 230, - 0x30D => 230, - 0x30E => 230, - 0x30F => 230, - 0x310 => 230, - 0x311 => 230, - 0x312 => 230, - 0x313 => 230, - 0x314 => 230, - 0x33D => 230, - 0x33E => 230, - 0x33F => 230, - 0x340 => 230, - 0x341 => 230, - 0x342 => 230, - 0x343 => 230, - 0x344 => 230, - 0x346 => 230, - 0x34A => 230, - 0x34B => 230, - 0x34C => 230, - 0x350 => 230, - 0x351 => 230, - 0x352 => 230, - 0x357 => 230, - 0x363 => 230, - 0x364 => 230, - 0x365 => 230, - 0x366 => 230, - 0x367 => 230, - 0x368 => 230, - 0x369 => 230, - 0x36A => 230, - 0x36B => 230, - 0x36C => 230, - 0x36D => 230, - 0x36E => 230, - 0x36F => 230, - 0x483 => 230, - 0x484 => 230, - 0x485 => 230, - 0x486 => 230, - 0x592 => 230, - 0x593 => 230, - 0x594 => 230, - 0x595 => 230, - 0x597 => 230, - 0x598 => 230, - 0x599 => 230, - 0x59C => 230, - 0x59D => 230, - 0x59E => 230, - 0x59F => 230, - 0x5A0 => 230, - 0x5A1 => 230, - 0x5A8 => 230, - 0x5A9 => 230, - 0x5AB => 230, - 0x5AC => 230, - 0x5AF => 230, - 0x5C4 => 230, - 0x610 => 230, - 0x611 => 230, - 0x612 => 230, - 0x613 => 230, - 0x614 => 230, - 0x615 => 230, - 0x653 => 230, - 0x654 => 230, - 0x657 => 230, - 0x658 => 230, - 0x6D6 => 230, - 0x6D7 => 230, - 0x6D8 => 230, - 0x6D9 => 230, - 0x6DA => 230, - 0x6DB => 230, - 0x6DC => 230, - 0x6DF => 230, - 0x6E0 => 230, - 0x6E1 => 230, - 0x6E2 => 230, - 0x6E4 => 230, - 0x6E7 => 230, - 0x6E8 => 230, - 0x6EB => 230, - 0x6EC => 230, - 0x730 => 230, - 0x732 => 230, - 0x733 => 230, - 0x735 => 230, - 0x736 => 230, - 0x73A => 230, - 0x73D => 230, - 0x73F => 230, - 0x740 => 230, - 0x741 => 230, - 0x743 => 230, - 0x745 => 230, - 0x747 => 230, - 0x749 => 230, - 0x74A => 230, - 0x951 => 230, - 0x953 => 230, - 0x954 => 230, - 0xF82 => 230, - 0xF83 => 230, - 0xF86 => 230, - 0xF87 => 230, - 0x170D => 230, - 0x193A => 230, - 0x20D0 => 230, - 0x20D1 => 230, - 0x20D4 => 230, - 0x20D5 => 230, - 0x20D6 => 230, - 0x20D7 => 230, - 0x20DB => 230, - 0x20DC => 230, - 0x20E1 => 230, - 0x20E7 => 230, - 0x20E9 => 230, - 0xFE20 => 230, - 0xFE21 => 230, - 0xFE22 => 230, - 0xFE23 => 230, - 0x1D185 => 230, - 0x1D186 => 230, - 0x1D187 => 230, - 0x1D189 => 230, - 0x1D188 => 230, - 0x1D1AA => 230, - 0x1D1AB => 230, - 0x1D1AC => 230, - 0x1D1AD => 230, - 0x315 => 232, - 0x31A => 232, - 0x302C => 232, - 0x35F => 233, - 0x362 => 233, - 0x35D => 234, - 0x35E => 234, - 0x360 => 234, - 0x361 => 234, - 0x345 => 240 - ); - // }}} - - // {{{ properties - /** - * @var string - * @access private - */ - private $_punycode_prefix = 'xn--'; - - /** - * @access private - */ - private $_invalid_ucs = 0x80000000; - - /** - * @access private - */ - private $_max_ucs = 0x10FFFF; - - /** - * @var int - * @access private - */ - private $_base = 36; - - /** - * @var int - * @access private - */ - private $_tmin = 1; - - /** - * @var int - * @access private - */ - private $_tmax = 26; - - /** - * @var int - * @access private - */ - private $_skew = 38; - - /** - * @var int - * @access private - */ - private $_damp = 700; - - /** - * @var int - * @access private - */ - private $_initial_bias = 72; - - /** - * @var int - * @access private - */ - private $_initial_n = 0x80; - - /** - * @var int - * @access private - */ - private $_slast; - - /** - * @access private - */ - private $_sbase = 0xAC00; - - /** - * @access private - */ - private $_lbase = 0x1100; - - /** - * @access private - */ - private $_vbase = 0x1161; - - /** - * @access private - */ - private $_tbase = 0x11a7; - - /** - * @var int - * @access private - */ - private $_lcount = 19; - - /** - * @var int - * @access private - */ - private $_vcount = 21; - - /** - * @var int - * @access private - */ - private $_tcount = 28; - - /** - * vcount * tcount - * - * @var int - * @access private - */ - private $_ncount = 588; - - /** - * lcount * tcount * vcount - * - * @var int - * @access private - */ - private $_scount = 11172; - - /** - * Default encoding for encode()'s input and decode()'s output is UTF-8; - * Other possible encodings are ucs4_string and ucs4_array - * See {@link setParams()} for how to select these - * - * @var bool - * @access private - */ - private $_api_encoding = 'utf8'; - - /** - * Overlong UTF-8 encodings are forbidden - * - * @var bool - * @access private - */ - private $_allow_overlong = false; - - /** - * Behave strict or not - * - * @var bool - * @access private - */ - private $_strict_mode = false; - - /** - * IDNA-version to use - * - * Values are "2003" and "2008". - * Defaults to "2003", since that was the original version and for - * compatibility with previous versions of this library. - * If you need to encode "new" characters like the German "Eszett", - * please switch to 2008 first before encoding. - * - * @var bool - * @access private - */ - private $_version = '2003'; - - /** - * Cached value indicating whether or not mbstring function overloading is - * on for strlen - * - * This is cached for optimal performance. - * - * @var boolean - * @see Net_IDNA2::_byteLength() - */ - private static $_mb_string_overload = null; - // }}} - - - // {{{ constructor - /** - * Constructor - * - * @param array $options Options to initialise the object with - * - * @access public - * @see setParams() - */ - public function __construct($options = null) - { - $this->_slast = $this->_sbase + $this->_lcount * $this->_vcount * $this->_tcount; - - if (is_array($options)) { - $this->setParams($options); - } - - // populate mbstring overloading cache if not set - if (self::$_mb_string_overload === null) { - self::$_mb_string_overload = (extension_loaded('mbstring') - && (ini_get('mbstring.func_overload') & 0x02) === 0x02); - } - } - // }}} - - - /** - * Sets a new option value. Available options and values: - * - * [utf8 - Use either UTF-8 or ISO-8859-1 as input (true for UTF-8, false - * otherwise); The output is always UTF-8] - * [overlong - Unicode does not allow unnecessarily long encodings of chars, - * to allow this, set this parameter to true, else to false; - * default is false.] - * [strict - true: strict mode, good for registration purposes - Causes errors - * on failures; false: loose mode, ideal for "wildlife" applications - * by silently ignoring errors and returning the original input instead] - * - * @param mixed $option Parameter to set (string: single parameter; array of Parameter => Value pairs) - * @param string $value Value to use (if parameter 1 is a string) - * - * @return boolean true on success, false otherwise - * @access public - */ - public function setParams($option, $value = false) - { - if (!is_array($option)) { - $option = array($option => $value); - } - - foreach ($option as $k => $v) { - switch ($k) { - case 'encoding': - switch ($v) { - case 'utf8': - case 'ucs4_string': - case 'ucs4_array': - $this->_api_encoding = $v; - break; - - default: - throw new InvalidArgumentException('Set Parameter: Unknown parameter '.$v.' for option '.$k); - } - - break; - - case 'overlong': - $this->_allow_overlong = ($v) ? true : false; - break; - - case 'strict': - $this->_strict_mode = ($v) ? true : false; - break; - - case 'version': - if (in_array($v, array('2003', '2008'))) { - $this->_version = $v; - } else { - throw new InvalidArgumentException('Set Parameter: Invalid parameter '.$v.' for option '.$k); - } - break; - - default: - return false; - } - } - - return true; - } - - /** - * Encode a given UTF-8 domain name. - * - * @param string $decoded Domain name (UTF-8 or UCS-4) - * @param string $one_time_encoding Desired input encoding, see {@link set_parameter} - * If not given will use default-encoding - * - * @return string Encoded Domain name (ACE string) - * @return mixed processed string - * @throws Exception - * @access public - */ - public function encode($decoded, $one_time_encoding = false) - { - // Forcing conversion of input to UCS4 array - // If one time encoding is given, use this, else the objects property - switch (($one_time_encoding) ? $one_time_encoding : $this->_api_encoding) { - case 'utf8': - $decoded = $this->_utf8_to_ucs4($decoded); - break; - case 'ucs4_string': - $decoded = $this->_ucs4_string_to_ucs4($decoded); - case 'ucs4_array': // No break; before this line. Catch case, but do nothing - break; - default: - throw new InvalidArgumentException('Unsupported input format'); - } - - // No input, no output, what else did you expect? - if (empty($decoded)) return ''; - - // Anchors for iteration - $last_begin = 0; - // Output string - $output = ''; - - foreach ($decoded as $k => $v) { - // Make sure to use just the plain dot - switch($v) { - case 0x3002: - case 0xFF0E: - case 0xFF61: - $decoded[$k] = 0x2E; - // It's right, no break here - // The codepoints above have to be converted to dots anyway - - // Stumbling across an anchoring character - case 0x2E: - case 0x2F: - case 0x3A: - case 0x3F: - case 0x40: - // Neither email addresses nor URLs allowed in strict mode - if ($this->_strict_mode) { - throw new InvalidArgumentException('Neither email addresses nor URLs are allowed in strict mode.'); - } - // Skip first char - if ($k) { - $encoded = ''; - $encoded = $this->_encode(array_slice($decoded, $last_begin, (($k)-$last_begin))); - if ($encoded) { - $output .= $encoded; - } else { - $output .= $this->_ucs4_to_utf8(array_slice($decoded, $last_begin, (($k)-$last_begin))); - } - $output .= chr($decoded[$k]); - } - $last_begin = $k + 1; - } - } - // Catch the rest of the string - if ($last_begin) { - $inp_len = sizeof($decoded); - $encoded = ''; - $encoded = $this->_encode(array_slice($decoded, $last_begin, (($inp_len)-$last_begin))); - if ($encoded) { - $output .= $encoded; - } else { - $output .= $this->_ucs4_to_utf8(array_slice($decoded, $last_begin, (($inp_len)-$last_begin))); - } - return $output; - } - - if ($output = $this->_encode($decoded)) { - return $output; - } - - return $this->_ucs4_to_utf8($decoded); - } - - /** - * Decode a given ACE domain name. - * - * @param string $input Domain name (ACE string) - * @param string $one_time_encoding Desired output encoding, see {@link set_parameter} - * - * @return string Decoded Domain name (UTF-8 or UCS-4) - * @throws Exception - * @access public - */ - public function decode($input, $one_time_encoding = false) - { - // Optionally set - if ($one_time_encoding) { - switch ($one_time_encoding) { - case 'utf8': - case 'ucs4_string': - case 'ucs4_array': - break; - default: - throw new InvalidArgumentException('Unknown encoding '.$one_time_encoding); - } - } - // Make sure to drop any newline characters around - $input = trim($input); - - // Negotiate input and try to determine, wether it is a plain string, - // an email address or something like a complete URL - if (strpos($input, '@')) { // Maybe it is an email address - // No no in strict mode - if ($this->_strict_mode) { - throw new InvalidArgumentException('Only simple domain name parts can be handled in strict mode'); - } - list($email_pref, $input) = explode('@', $input, 2); - $arr = explode('.', $input); - foreach ($arr as $k => $v) { - $conv = $this->_decode($v); - if ($conv) $arr[$k] = $conv; - } - $return = $email_pref . '@' . join('.', $arr); - } elseif (preg_match('![:\./]!', $input)) { // Or a complete domain name (with or without paths / parameters) - // No no in strict mode - if ($this->_strict_mode) { - throw new InvalidArgumentException('Only simple domain name parts can be handled in strict mode'); - } - - $parsed = parse_url($input); - if (isset($parsed['host'])) { - $arr = explode('.', $parsed['host']); - foreach ($arr as $k => $v) { - $conv = $this->_decode($v); - if ($conv) $arr[$k] = $conv; - } - $parsed['host'] = join('.', $arr); - if (isset($parsed['scheme'])) { - $parsed['scheme'] .= (strtolower($parsed['scheme']) == 'mailto') ? ':' : '://'; - } - $return = $this->_unparse_url($parsed); - } else { // parse_url seems to have failed, try without it - $arr = explode('.', $input); - foreach ($arr as $k => $v) { - $conv = $this->_decode($v); - if ($conv) $arr[$k] = $conv; - } - $return = join('.', $arr); - } - } else { // Otherwise we consider it being a pure domain name string - $return = $this->_decode($input); - } - // The output is UTF-8 by default, other output formats need conversion here - // If one time encoding is given, use this, else the objects property - switch (($one_time_encoding) ? $one_time_encoding : $this->_api_encoding) { - case 'utf8': - return $return; - break; - case 'ucs4_string': - return $this->_ucs4_to_ucs4_string($this->_utf8_to_ucs4($return)); - break; - case 'ucs4_array': - return $this->_utf8_to_ucs4($return); - break; - default: - throw new InvalidArgumentException('Unsupported output format'); - } - } - - - // {{{ private - /** - * Opposite function to parse_url() - * - * Inspired by code from comments of php.net-documentation for parse_url() - * - * @param array $parts_arr parts (strings) as returned by parse_url() - * - * @return string - * @access private - */ - private function _unparse_url($parts_arr) - { - if (!empty($parts_arr['scheme'])) { - $ret_url = $parts_arr['scheme']; - } - if (!empty($parts_arr['user'])) { - $ret_url .= $parts_arr['user']; - if (!empty($parts_arr['pass'])) { - $ret_url .= ':' . $parts_arr['pass']; - } - $ret_url .= '@'; - } - $ret_url .= $parts_arr['host']; - if (!empty($parts_arr['port'])) { - $ret_url .= ':' . $parts_arr['port']; - } - $ret_url .= $parts_arr['path']; - if (!empty($parts_arr['query'])) { - $ret_url .= '?' . $parts_arr['query']; - } - if (!empty($parts_arr['fragment'])) { - $ret_url .= '#' . $parts_arr['fragment']; - } - return $ret_url; - } - - /** - * The actual encoding algorithm. - * - * @param string $decoded Decoded string which should be encoded - * - * @return string Encoded string - * @throws Exception - * @access private - */ - private function _encode($decoded) - { - // We cannot encode a domain name containing the Punycode prefix - $extract = self::_byteLength($this->_punycode_prefix); - $check_pref = $this->_utf8_to_ucs4($this->_punycode_prefix); - $check_deco = array_slice($decoded, 0, $extract); - - if ($check_pref == $check_deco) { - throw new InvalidArgumentException('This is already a punycode string'); - } - - // We will not try to encode strings consisting of basic code points only - $encodable = false; - foreach ($decoded as $k => $v) { - if ($v > 0x7a) { - $encodable = true; - break; - } - } - if (!$encodable) { - if ($this->_strict_mode) { - throw new InvalidArgumentException('The given string does not contain encodable chars'); - } - - return false; - } - - // Do NAMEPREP - $decoded = $this->_nameprep($decoded); - - $deco_len = count($decoded); - - // Empty array - if (!$deco_len) { - return false; - } - - // How many chars have been consumed - $codecount = 0; - - // Start with the prefix; copy it to output - $encoded = $this->_punycode_prefix; - - $encoded = ''; - // Copy all basic code points to output - for ($i = 0; $i < $deco_len; ++$i) { - $test = $decoded[$i]; - // Will match [0-9a-zA-Z-] - if ((0x2F < $test && $test < 0x40) - || (0x40 < $test && $test < 0x5B) - || (0x60 < $test && $test <= 0x7B) - || (0x2D == $test) - ) { - $encoded .= chr($decoded[$i]); - $codecount++; - } - } - - // All codepoints were basic ones - if ($codecount == $deco_len) { - return $encoded; - } - - // Start with the prefix; copy it to output - $encoded = $this->_punycode_prefix . $encoded; - - // If we have basic code points in output, add an hyphen to the end - if ($codecount) { - $encoded .= '-'; - } - - // Now find and encode all non-basic code points - $is_first = true; - $cur_code = $this->_initial_n; - $bias = $this->_initial_bias; - $delta = 0; - - while ($codecount < $deco_len) { - // Find the smallest code point >= the current code point and - // remember the last ouccrence of it in the input - for ($i = 0, $next_code = $this->_max_ucs; $i < $deco_len; $i++) { - if ($decoded[$i] >= $cur_code && $decoded[$i] <= $next_code) { - $next_code = $decoded[$i]; - } - } - - $delta += ($next_code - $cur_code) * ($codecount + 1); - $cur_code = $next_code; - - // Scan input again and encode all characters whose code point is $cur_code - for ($i = 0; $i < $deco_len; $i++) { - if ($decoded[$i] < $cur_code) { - $delta++; - } else if ($decoded[$i] == $cur_code) { - for ($q = $delta, $k = $this->_base; 1; $k += $this->_base) { - $t = ($k <= $bias)? - $this->_tmin : - (($k >= $bias + $this->_tmax)? $this->_tmax : $k - $bias); - - if ($q < $t) { - break; - } - - $encoded .= $this->_encodeDigit(ceil($t + (($q - $t) % ($this->_base - $t)))); - $q = ($q - $t) / ($this->_base - $t); - } - - $encoded .= $this->_encodeDigit($q); - $bias = $this->_adapt($delta, $codecount + 1, $is_first); - $codecount++; - $delta = 0; - $is_first = false; - } - } - - $delta++; - $cur_code++; - } - - return $encoded; - } - - /** - * The actual decoding algorithm. - * - * @param string $encoded Encoded string which should be decoded - * - * @return string Decoded string - * @throws Exception - * @access private - */ - private function _decode($encoded) - { - // We do need to find the Punycode prefix - if (!preg_match('!^' . preg_quote($this->_punycode_prefix, '!') . '!', $encoded)) { - return false; - } - - $encode_test = preg_replace('!^' . preg_quote($this->_punycode_prefix, '!') . '!', '', $encoded); - - // If nothing left after removing the prefix, it is hopeless - if (!$encode_test) { - return false; - } - - // Find last occurence of the delimiter - $delim_pos = strrpos($encoded, '-'); - - if ($delim_pos > self::_byteLength($this->_punycode_prefix)) { - for ($k = self::_byteLength($this->_punycode_prefix); $k < $delim_pos; ++$k) { - $decoded[] = ord($encoded{$k}); - } - } else { - $decoded = array(); - } - - $deco_len = count($decoded); - $enco_len = self::_byteLength($encoded); - - // Wandering through the strings; init - $is_first = true; - $bias = $this->_initial_bias; - $idx = 0; - $char = $this->_initial_n; - - for ($enco_idx = ($delim_pos)? ($delim_pos + 1) : 0; $enco_idx < $enco_len; ++$deco_len) { - for ($old_idx = $idx, $w = 1, $k = $this->_base; 1 ; $k += $this->_base) { - $digit = $this->_decodeDigit($encoded{$enco_idx++}); - $idx += $digit * $w; - - $t = ($k <= $bias) ? - $this->_tmin : - (($k >= $bias + $this->_tmax)? $this->_tmax : ($k - $bias)); - - if ($digit < $t) { - break; - } - - $w = (int)($w * ($this->_base - $t)); - } - - $bias = $this->_adapt($idx - $old_idx, $deco_len + 1, $is_first); - $is_first = false; - $char += (int) ($idx / ($deco_len + 1)); - $idx %= ($deco_len + 1); - - if ($deco_len > 0) { - // Make room for the decoded char - for ($i = $deco_len; $i > $idx; $i--) { - $decoded[$i] = $decoded[($i - 1)]; - } - } - - $decoded[$idx++] = $char; - } - - return $this->_ucs4_to_utf8($decoded); - } - - /** - * Adapt the bias according to the current code point and position. - * - * @param int $delta ... - * @param int $npoints ... - * @param boolean $is_first ... - * - * @return int - * @access private - */ - private function _adapt($delta, $npoints, $is_first) - { - $delta = (int) ($is_first ? ($delta / $this->_damp) : ($delta / 2)); - $delta += (int) ($delta / $npoints); - - for ($k = 0; $delta > (($this->_base - $this->_tmin) * $this->_tmax) / 2; $k += $this->_base) { - $delta = (int) ($delta / ($this->_base - $this->_tmin)); - } - - return (int) ($k + ($this->_base - $this->_tmin + 1) * $delta / ($delta + $this->_skew)); - } - - /** - * Encoding a certain digit. - * - * @param int $d One digit to encode - * - * @return char Encoded digit - * @access private - */ - private function _encodeDigit($d) - { - return chr($d + 22 + 75 * ($d < 26)); - } - - /** - * Decode a certain digit. - * - * @param char $cp One digit (character) to decode - * - * @return int Decoded digit - * @access private - */ - private function _decodeDigit($cp) - { - $cp = ord($cp); - return ($cp - 48 < 10)? $cp - 22 : (($cp - 65 < 26)? $cp - 65 : (($cp - 97 < 26)? $cp - 97 : $this->_base)); - } - - /** - * Do Nameprep according to RFC3491 and RFC3454. - * - * @param array $input Unicode Characters - * - * @return string Unicode Characters, Nameprep'd - * @throws Exception - * @access private - */ - private function _nameprep($input) - { - $output = array(); - - // Walking through the input array, performing the required steps on each of - // the input chars and putting the result into the output array - // While mapping required chars we apply the cannonical ordering - - foreach ($input as $v) { - // Map to nothing == skip that code point - if (in_array($v, self::$_np_map_nothing)) { - continue; - } - - // Try to find prohibited input - if (in_array($v, self::$_np_prohibit) || in_array($v, self::$_general_prohibited)) { - throw new Net_IDNA2_Exception_Nameprep('Prohibited input U+' . sprintf('%08X', $v)); - } - - foreach (self::$_np_prohibit_ranges as $range) { - if ($range[0] <= $v && $v <= $range[1]) { - throw new Net_IDNA2_Exception_Nameprep('Prohibited input U+' . sprintf('%08X', $v)); - } - } - - // Hangul syllable decomposition - if (0xAC00 <= $v && $v <= 0xD7AF) { - foreach ($this->_hangulDecompose($v) as $out) { - $output[] = $out; - } - } else if (($this->_version == '2003') && isset(self::$_np_replacemaps[$v])) { - // There's a decomposition mapping for that code point - // Decompositions only in version 2003 (original) of IDNA - foreach ($this->_applyCannonicalOrdering(self::$_np_replacemaps[$v]) as $out) { - $output[] = $out; - } - } else { - $output[] = $v; - } - } - - // Combine code points - - $last_class = 0; - $last_starter = 0; - $out_len = count($output); - - for ($i = 0; $i < $out_len; ++$i) { - $class = $this->_getCombiningClass($output[$i]); - - if ((!$last_class || $last_class != $class) && $class) { - // Try to match - $seq_len = $i - $last_starter; - $out = $this->_combine(array_slice($output, $last_starter, $seq_len)); - - // On match: Replace the last starter with the composed character and remove - // the now redundant non-starter(s) - if ($out) { - $output[$last_starter] = $out; - - if (count($out) != $seq_len) { - for ($j = $i + 1; $j < $out_len; ++$j) { - $output[$j - 1] = $output[$j]; - } - - unset($output[$out_len]); - } - - // Rewind the for loop by one, since there can be more possible compositions - $i--; - $out_len--; - $last_class = ($i == $last_starter)? 0 : $this->_getCombiningClass($output[$i - 1]); - - continue; - } - } - - // The current class is 0 - if (!$class) { - $last_starter = $i; - } - - $last_class = $class; - } - - return $output; - } - - /** - * Decomposes a Hangul syllable - * (see http://www.unicode.org/unicode/reports/tr15/#Hangul). - * - * @param integer $char 32bit UCS4 code point - * - * @return array Either Hangul Syllable decomposed or original 32bit - * value as one value array - * @access private - */ - private function _hangulDecompose($char) - { - $sindex = $char - $this->_sbase; - - if ($sindex < 0 || $sindex >= $this->_scount) { - return array($char); - } - - $result = array(); - $T = $this->_tbase + $sindex % $this->_tcount; - $result[] = (int)($this->_lbase + $sindex / $this->_ncount); - $result[] = (int)($this->_vbase + ($sindex % $this->_ncount) / $this->_tcount); - - if ($T != $this->_tbase) { - $result[] = $T; - } - - return $result; - } - - /** - * Ccomposes a Hangul syllable - * (see http://www.unicode.org/unicode/reports/tr15/#Hangul). - * - * @param array $input Decomposed UCS4 sequence - * - * @return array UCS4 sequence with syllables composed - * @access private - */ - private function _hangulCompose($input) - { - $inp_len = count($input); - - if (!$inp_len) { - return array(); - } - - $result = array(); - $last = $input[0]; - $result[] = $last; // copy first char from input to output - - for ($i = 1; $i < $inp_len; ++$i) { - $char = $input[$i]; - - // Find out, wether two current characters from L and V - $lindex = $last - $this->_lbase; - - if (0 <= $lindex && $lindex < $this->_lcount) { - $vindex = $char - $this->_vbase; - - if (0 <= $vindex && $vindex < $this->_vcount) { - // create syllable of form LV - $last = ($this->_sbase + ($lindex * $this->_vcount + $vindex) * $this->_tcount); - $out_off = count($result) - 1; - $result[$out_off] = $last; // reset last - - // discard char - continue; - } - } - - // Find out, wether two current characters are LV and T - $sindex = $last - $this->_sbase; - - if (0 <= $sindex && $sindex < $this->_scount && ($sindex % $this->_tcount) == 0) { - $tindex = $char - $this->_tbase; - - if (0 <= $tindex && $tindex <= $this->_tcount) { - // create syllable of form LVT - $last += $tindex; - $out_off = count($result) - 1; - $result[$out_off] = $last; // reset last - - // discard char - continue; - } - } - - // if neither case was true, just add the character - $last = $char; - $result[] = $char; - } - - return $result; - } - - /** - * Returns the combining class of a certain wide char. - * - * @param integer $char Wide char to check (32bit integer) - * - * @return integer Combining class if found, else 0 - * @access private - */ - private function _getCombiningClass($char) - { - return isset(self::$_np_norm_combcls[$char])? self::$_np_norm_combcls[$char] : 0; - } - - /** - * Apllies the cannonical ordering of a decomposed UCS4 sequence. - * - * @param array $input Decomposed UCS4 sequence - * - * @return array Ordered USC4 sequence - * @access private - */ - private function _applyCannonicalOrdering($input) - { - $swap = true; - $size = count($input); - - while ($swap) { - $swap = false; - $last = $this->_getCombiningClass($input[0]); - - for ($i = 0; $i < $size - 1; ++$i) { - $next = $this->_getCombiningClass($input[$i + 1]); - - if ($next != 0 && $last > $next) { - // Move item leftward until it fits - for ($j = $i + 1; $j > 0; --$j) { - if ($this->_getCombiningClass($input[$j - 1]) <= $next) { - break; - } - - $t = $input[$j]; - $input[$j] = $input[$j - 1]; - $input[$j - 1] = $t; - $swap = 1; - } - - // Reentering the loop looking at the old character again - $next = $last; - } - - $last = $next; - } - } - - return $input; - } - - /** - * Do composition of a sequence of starter and non-starter. - * - * @param array $input UCS4 Decomposed sequence - * - * @return array Ordered USC4 sequence - * @access private - */ - private function _combine($input) - { - $inp_len = count($input); - - // Is it a Hangul syllable? - if (1 != $inp_len) { - $hangul = $this->_hangulCompose($input); - - // This place is probably wrong - if (count($hangul) != $inp_len) { - return $hangul; - } - } - - foreach (self::$_np_replacemaps as $np_src => $np_target) { - if ($np_target[0] != $input[0]) { - continue; - } - - if (count($np_target) != $inp_len) { - continue; - } - - $hit = false; - - foreach ($input as $k2 => $v2) { - if ($v2 == $np_target[$k2]) { - $hit = true; - } else { - $hit = false; - break; - } - } - - if ($hit) { - return $np_src; - } - } - - return false; - } - - /** - * This converts an UTF-8 encoded string to its UCS-4 (array) representation - * By talking about UCS-4 we mean arrays of 32bit integers representing - * each of the "chars". This is due to PHP not being able to handle strings with - * bit depth different from 8. This applies to the reverse method _ucs4_to_utf8(), too. - * The following UTF-8 encodings are supported: - * - * bytes bits representation - * 1 7 0xxxxxxx - * 2 11 110xxxxx 10xxxxxx - * 3 16 1110xxxx 10xxxxxx 10xxxxxx - * 4 21 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx - * 5 26 111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx - * 6 31 1111110x 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx - * - * Each x represents a bit that can be used to store character data. - * - * @param string $input utf8-encoded string - * - * @return array ucs4-encoded array - * @throws Exception - * @access private - */ - private function _utf8_to_ucs4($input) - { - $output = array(); - $out_len = 0; - $inp_len = self::_byteLength($input, '8bit'); - $mode = 'next'; - $test = 'none'; - for ($k = 0; $k < $inp_len; ++$k) { - $v = ord($input{$k}); // Extract byte from input string - - if ($v < 128) { // We found an ASCII char - put into stirng as is - $output[$out_len] = $v; - ++$out_len; - if ('add' == $mode) { - throw new UnexpectedValueException('Conversion from UTF-8 to UCS-4 failed: malformed input at byte '.$k); - } - continue; - } - if ('next' == $mode) { // Try to find the next start byte; determine the width of the Unicode char - $start_byte = $v; - $mode = 'add'; - $test = 'range'; - if ($v >> 5 == 6) { // &110xxxxx 10xxxxx - $next_byte = 0; // Tells, how many times subsequent bitmasks must rotate 6bits to the left - $v = ($v - 192) << 6; - } elseif ($v >> 4 == 14) { // &1110xxxx 10xxxxxx 10xxxxxx - $next_byte = 1; - $v = ($v - 224) << 12; - } elseif ($v >> 3 == 30) { // &11110xxx 10xxxxxx 10xxxxxx 10xxxxxx - $next_byte = 2; - $v = ($v - 240) << 18; - } elseif ($v >> 2 == 62) { // &111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx - $next_byte = 3; - $v = ($v - 248) << 24; - } elseif ($v >> 1 == 126) { // &1111110x 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx - $next_byte = 4; - $v = ($v - 252) << 30; - } else { - throw new UnexpectedValueException('This might be UTF-8, but I don\'t understand it at byte '.$k); - } - if ('add' == $mode) { - $output[$out_len] = (int) $v; - ++$out_len; - continue; - } - } - if ('add' == $mode) { - if (!$this->_allow_overlong && $test == 'range') { - $test = 'none'; - if (($v < 0xA0 && $start_byte == 0xE0) || ($v < 0x90 && $start_byte == 0xF0) || ($v > 0x8F && $start_byte == 0xF4)) { - throw new OutOfRangeException('Bogus UTF-8 character detected (out of legal range) at byte '.$k); - } - } - if ($v >> 6 == 2) { // Bit mask must be 10xxxxxx - $v = ($v - 128) << ($next_byte * 6); - $output[($out_len - 1)] += $v; - --$next_byte; - } else { - throw new UnexpectedValueException('Conversion from UTF-8 to UCS-4 failed: malformed input at byte '.$k); - } - if ($next_byte < 0) { - $mode = 'next'; - } - } - } // for - return $output; - } - - /** - * Convert UCS-4 array into UTF-8 string - * - * @param array $input ucs4-encoded array - * - * @return string utf8-encoded string - * @throws Exception - * @access private - */ - private function _ucs4_to_utf8($input) - { - $output = ''; - - foreach ($input as $v) { - // $v = ord($v); - - if ($v < 128) { - // 7bit are transferred literally - $output .= chr($v); - } else if ($v < 1 << 11) { - // 2 bytes - $output .= chr(192 + ($v >> 6)) - . chr(128 + ($v & 63)); - } else if ($v < 1 << 16) { - // 3 bytes - $output .= chr(224 + ($v >> 12)) - . chr(128 + (($v >> 6) & 63)) - . chr(128 + ($v & 63)); - } else if ($v < 1 << 21) { - // 4 bytes - $output .= chr(240 + ($v >> 18)) - . chr(128 + (($v >> 12) & 63)) - . chr(128 + (($v >> 6) & 63)) - . chr(128 + ($v & 63)); - } else if ($v < 1 << 26) { - // 5 bytes - $output .= chr(248 + ($v >> 24)) - . chr(128 + (($v >> 18) & 63)) - . chr(128 + (($v >> 12) & 63)) - . chr(128 + (($v >> 6) & 63)) - . chr(128 + ($v & 63)); - } else if ($v < 1 << 31) { - // 6 bytes - $output .= chr(252 + ($v >> 30)) - . chr(128 + (($v >> 24) & 63)) - . chr(128 + (($v >> 18) & 63)) - . chr(128 + (($v >> 12) & 63)) - . chr(128 + (($v >> 6) & 63)) - . chr(128 + ($v & 63)); - } else { - throw new UnexpectedValueException('Conversion from UCS-4 to UTF-8 failed: malformed input'); - } - } - - return $output; - } - - /** - * Convert UCS-4 array into UCS-4 string - * - * @param array $input ucs4-encoded array - * - * @return string ucs4-encoded string - * @throws Exception - * @access private - */ - private function _ucs4_to_ucs4_string($input) - { - $output = ''; - // Take array values and split output to 4 bytes per value - // The bit mask is 255, which reads &11111111 - foreach ($input as $v) { - $output .= ($v & (255 << 24) >> 24) . ($v & (255 << 16) >> 16) . ($v & (255 << 8) >> 8) . ($v & 255); - } - return $output; - } - - /** - * Convert UCS-4 string into UCS-4 array - * - * @param string $input ucs4-encoded string - * - * @return array ucs4-encoded array - * @throws InvalidArgumentException - * @access private - */ - private function _ucs4_string_to_ucs4($input) - { - $output = array(); - - $inp_len = self::_byteLength($input); - // Input length must be dividable by 4 - if ($inp_len % 4) { - throw new InvalidArgumentException('Input UCS4 string is broken'); - } - - // Empty input - return empty output - if (!$inp_len) { - return $output; - } - - for ($i = 0, $out_len = -1; $i < $inp_len; ++$i) { - // Increment output position every 4 input bytes - if (!$i % 4) { - $out_len++; - $output[$out_len] = 0; - } - $output[$out_len] += ord($input{$i}) << (8 * (3 - ($i % 4) ) ); - } - return $output; - } - - /** - * Echo hex representation of UCS4 sequence. - * - * @param array $input UCS4 sequence - * @param boolean $include_bit Include bitmask in output - * - * @return void - * @static - * @access private - */ - private static function _showHex($input, $include_bit = false) - { - foreach ($input as $k => $v) { - echo '[', $k, '] => ', sprintf('%X', $v); - - if ($include_bit) { - echo ' (', Net_IDNA2::_showBitmask($v), ')'; - } - - echo "\n"; - } - } - - /** - * Gives you a bit representation of given Byte (8 bits), Word (16 bits) or DWord (32 bits) - * Output width is automagically determined - * - * @param int $octet ... - * - * @return string Bitmask-representation - * @static - * @access private - */ - private static function _showBitmask($octet) - { - if ($octet >= (1 << 16)) { - $w = 31; - } else if ($octet >= (1 << 8)) { - $w = 15; - } else { - $w = 7; - } - - $return = ''; - - for ($i = $w; $i > -1; $i--) { - $return .= ($octet & (1 << $i))? '1' : '0'; - } - - return $return; - } - - /** - * Gets the length of a string in bytes even if mbstring function - * overloading is turned on - * - * @param string $string the string for which to get the length. - * - * @return integer the length of the string in bytes. - * - * @see Net_IDNA2::$_mb_string_overload - */ - private static function _byteLength($string) - { - if (self::$_mb_string_overload) { - return mb_strlen($string, '8bit'); - } - return strlen((binary)$string); - } - - // }}}} - - // {{{ factory - /** - * Attempts to return a concrete IDNA instance for either php4 or php5. - * - * @param array $params Set of paramaters - * - * @return Net_IDNA2 - * @access public - */ - function getInstance($params = array()) - { - return new Net_IDNA2($params); - } - // }}} - - // {{{ singleton - /** - * Attempts to return a concrete IDNA instance for either php4 or php5, - * only creating a new instance if no IDNA instance with the same - * parameters currently exists. - * - * @param array $params Set of paramaters - * - * @return object Net_IDNA2 - * @access public - */ - function singleton($params = array()) - { - static $instances; - if (!isset($instances)) { - $instances = array(); - } - - $signature = serialize($params); - if (!isset($instances[$signature])) { - $instances[$signature] = Net_IDNA2::getInstance($params); - } - - return $instances[$signature]; - } - // }}} -} - -?> |