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<?php |
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|
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/** |
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* @file This file is part of the PdfParser library. |
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* |
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* @author Brian Huisman <bhuisman@greywyvern.com> |
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* |
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* @date 2023-06-28 |
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* |
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* @license LGPLv3 |
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* |
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* @url <https://github.com/smalot/pdfparser> |
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* |
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* PdfParser is a pdf library written in PHP, extraction oriented. |
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* Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr> |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with this program. |
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* If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>. |
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*/ |
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|
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// Source : https://opensource.adobe.com/dc-acrobat-sdk-docs/pdfstandards/pdfreference1.2.pdf |
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// Source : https://ia801001.us.archive.org/1/items/pdf1.7/pdf_reference_1-7.pdf |
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|
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namespace Smalot\PdfParser\Encoding; |
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|
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/** |
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* Class PDFDocEncoding |
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*/ |
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class PDFDocEncoding |
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{ |
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public static function getCodePage(): array |
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{ |
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return [ |
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"\x18" => "\u{02d8}", // breve |
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"\x19" => "\u{02c7}", // caron |
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"\x1a" => "\u{02c6}", // circumflex |
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"\x1b" => "\u{02d9}", // dotaccent |
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"\x1c" => "\u{02dd}", // hungarumlaut |
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"\x1d" => "\u{02db}", // ogonek |
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"\x1e" => "\u{02de}", // ring |
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"\x1f" => "\u{02dc}", // tilde |
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"\x7f" => '', |
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"\x80" => "\u{2022}", // bullet |
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"\x81" => "\u{2020}", // dagger |
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"\x82" => "\u{2021}", // daggerdbl |
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"\x83" => "\u{2026}", // ellipsis |
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"\x84" => "\u{2014}", // emdash |
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"\x85" => "\u{2013}", // endash |
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"\x86" => "\u{0192}", // florin |
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"\x87" => "\u{2044}", // fraction |
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"\x88" => "\u{2039}", // guilsinglleft |
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"\x89" => "\u{203a}", // guilsinglright |
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"\x8a" => "\u{2212}", // minus |
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"\x8b" => "\u{2030}", // perthousand |
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"\x8c" => "\u{201e}", // quotedblbase |
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"\x8d" => "\u{201c}", // quotedblleft |
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"\x8e" => "\u{201d}", // quotedblright |
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"\x8f" => "\u{2018}", // quoteleft |
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"\x90" => "\u{2019}", // quoteright |
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"\x91" => "\u{201a}", // quotesinglbase |
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"\x92" => "\u{2122}", // trademark |
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"\x93" => "\u{fb01}", // fi |
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"\x94" => "\u{fb02}", // fl |
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"\x95" => "\u{0141}", // Lslash |
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"\x96" => "\u{0152}", // OE |
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"\x97" => "\u{0160}", // Scaron |
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"\x98" => "\u{0178}", // Ydieresis |
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"\x99" => "\u{017d}", // Zcaron |
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"\x9a" => "\u{0131}", // dotlessi |
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"\x9b" => "\u{0142}", // lslash |
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"\x9c" => "\u{0153}", // oe |
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"\x9d" => "\u{0161}", // scaron |
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"\x9e" => "\u{017e}", // zcaron |
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"\x9f" => '', |
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"\xa0" => "\u{20ac}", // Euro |
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"\xa1" => "\u{00a1}", // exclamdown |
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"\xa2" => "\u{00a2}", // cent |
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"\xa3" => "\u{00a3}", // sterling |
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"\xa4" => "\u{00a4}", // currency |
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"\xa5" => "\u{00a5}", // yen |
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"\xa6" => "\u{00a6}", // brokenbar |
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"\xa7" => "\u{00a7}", // section |
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"\xa8" => "\u{00a8}", // dieresis |
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"\xa9" => "\u{00a9}", // copyright |
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"\xaa" => "\u{00aa}", // ordfeminine |
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"\xab" => "\u{00ab}", // guillemotleft |
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"\xac" => "\u{00ac}", // logicalnot |
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"\xad" => '', |
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"\xae" => "\u{00ae}", // registered |
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"\xaf" => "\u{00af}", // macron |
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"\xb0" => "\u{00b0}", // degree |
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"\xb1" => "\u{00b1}", // plusminus |
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"\xb2" => "\u{00b2}", // twosuperior |
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"\xb3" => "\u{00b3}", // threesuperior |
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"\xb4" => "\u{00b4}", // acute |
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"\xb5" => "\u{00b5}", // mu |
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"\xb6" => "\u{00b6}", // paragraph |
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"\xb7" => "\u{00b7}", // periodcentered |
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"\xb8" => "\u{00b8}", // cedilla |
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"\xb9" => "\u{00b9}", // onesuperior |
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"\xba" => "\u{00ba}", // ordmasculine |
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"\xbb" => "\u{00bb}", // guillemotright |
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"\xbc" => "\u{00bc}", // onequarter |
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"\xbd" => "\u{00bd}", // onehalf |
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"\xbe" => "\u{00be}", // threequarters |
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"\xbf" => "\u{00bf}", // questiondown |
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"\xc0" => "\u{00c0}", // Agrave |
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"\xc1" => "\u{00c1}", // Aacute |
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"\xc2" => "\u{00c2}", // Acircumflex |
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"\xc3" => "\u{00c3}", // Atilde |
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"\xc4" => "\u{00c4}", // Adieresis |
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"\xc5" => "\u{00c5}", // Aring |
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"\xc6" => "\u{00c6}", // AE |
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"\xc7" => "\u{00c7}", // Ccedill |
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"\xc8" => "\u{00c8}", // Egrave |
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"\xc9" => "\u{00c9}", // Eacute |
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"\xca" => "\u{00ca}", // Ecircumflex |
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"\xcb" => "\u{00cb}", // Edieresis |
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"\xcc" => "\u{00cc}", // Igrave |
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"\xcd" => "\u{00cd}", // Iacute |
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"\xce" => "\u{00ce}", // Icircumflex |
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"\xcf" => "\u{00cf}", // Idieresis |
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"\xd0" => "\u{00d0}", // Eth |
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"\xd1" => "\u{00d1}", // Ntilde |
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"\xd2" => "\u{00d2}", // Ograve |
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"\xd3" => "\u{00d3}", // Oacute |
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"\xd4" => "\u{00d4}", // Ocircumflex |
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"\xd5" => "\u{00d5}", // Otilde |
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"\xd6" => "\u{00d6}", // Odieresis |
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"\xd7" => "\u{00d7}", // multiply |
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"\xd8" => "\u{00d8}", // Oslash |
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"\xd9" => "\u{00d9}", // Ugrave |
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"\xda" => "\u{00da}", // Uacute |
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"\xdb" => "\u{00db}", // Ucircumflex |
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"\xdc" => "\u{00dc}", // Udieresis |
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"\xdd" => "\u{00dd}", // Yacute |
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"\xde" => "\u{00de}", // Thorn |
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"\xdf" => "\u{00df}", // germandbls |
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"\xe0" => "\u{00e0}", // agrave |
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"\xe1" => "\u{00e1}", // aacute |
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"\xe2" => "\u{00e2}", // acircumflex |
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"\xe3" => "\u{00e3}", // atilde |
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"\xe4" => "\u{00e4}", // adieresis |
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"\xe5" => "\u{00e5}", // aring |
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"\xe6" => "\u{00e6}", // ae |
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"\xe7" => "\u{00e7}", // ccedilla |
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"\xe8" => "\u{00e8}", // egrave |
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"\xe9" => "\u{00e9}", // eacute |
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"\xea" => "\u{00ea}", // ecircumflex |
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"\xeb" => "\u{00eb}", // edieresis |
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"\xec" => "\u{00ec}", // igrave |
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"\xed" => "\u{00ed}", // iacute |
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"\xee" => "\u{00ee}", // icircumflex |
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"\xef" => "\u{00ef}", // idieresis |
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"\xf0" => "\u{00f0}", // eth |
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"\xf1" => "\u{00f1}", // ntilde |
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"\xf2" => "\u{00f2}", // ograve |
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"\xf3" => "\u{00f3}", // oacute |
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"\xf4" => "\u{00f4}", // ocircumflex |
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"\xf5" => "\u{00f5}", // otilde |
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"\xf6" => "\u{00f6}", // odieresis |
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"\xf7" => "\u{00f7}", // divide |
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"\xf8" => "\u{00f8}", // oslash |
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"\xf9" => "\u{00f9}", // ugrave |
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"\xfa" => "\u{00fa}", // uacute |
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"\xfb" => "\u{00fb}", // ucircumflex |
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"\xfc" => "\u{00fc}", // udieresis |
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"\xfd" => "\u{00fd}", // yacute |
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"\xfe" => "\u{00fe}", // thorn |
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"\xff" => "\u{00ff}", // ydieresis |
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]; |
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} |
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|
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public static function convertPDFDoc2UTF8(string $content): string |
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{ |
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return strtr($content, static::getCodePage()); |
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} |
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} |
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|
