mirror of https://github.com/itflow-org/itflow
371 lines
17 KiB
PHP
371 lines
17 KiB
PHP
<?php namespace PhpMimeMailParser;
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use PhpMimeMailParser\Contracts\CharsetManager;
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class Charset implements CharsetManager
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{
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/**
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* Charset Aliases
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*/
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private $charsetAlias = [
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'ascii' => 'us-ascii',
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'us-ascii' => 'us-ascii',
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'ansi_x3.4-1968' => 'us-ascii',
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'646' => 'us-ascii',
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'iso-8859-1' => 'iso-8859-1',
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'iso-8859-2' => 'iso-8859-2',
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'iso-8859-3' => 'iso-8859-3',
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'iso-8859-4' => 'iso-8859-4',
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'iso-8859-5' => 'iso-8859-5',
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'iso-8859-6' => 'iso-8859-6',
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'iso-8859-6-i' => 'iso-8859-6-i',
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'iso-8859-6-e' => 'iso-8859-6-e',
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'iso-8859-7' => 'iso-8859-7',
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'iso-8859-8' => 'iso-8859-8',
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'iso-8859-8-i' => 'iso-8859-8',
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'iso-8859-8-e' => 'iso-8859-8-e',
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'iso-8859-9' => 'iso-8859-9',
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'iso-8859-10' => 'iso-8859-10',
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'iso-8859-11' => 'iso-8859-11',
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'iso-8859-13' => 'iso-8859-13',
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'iso-8859-14' => 'iso-8859-14',
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'iso-8859-15' => 'iso-8859-15',
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'iso-8859-16' => 'iso-8859-16',
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'iso-ir-111' => 'iso-ir-111',
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'iso-2022-cn' => 'iso-2022-cn',
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'iso-2022-cn-ext' => 'iso-2022-cn',
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'iso-2022-kr' => 'iso-2022-kr',
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'iso-2022-jp' => 'iso-2022-jp',
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'utf-16be' => 'utf-16be',
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'utf-16le' => 'utf-16le',
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'utf-16' => 'utf-16',
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'windows-1250' => 'windows-1250',
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'windows-1251' => 'windows-1251',
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'windows-1252' => 'windows-1252',
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'windows-1253' => 'windows-1253',
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'windows-1254' => 'windows-1254',
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'windows-1255' => 'windows-1255',
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'windows-1256' => 'windows-1256',
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'windows-1257' => 'windows-1257',
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'windows-1258' => 'windows-1258',
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'ibm866' => 'ibm866',
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'ibm850' => 'ibm850',
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'ibm852' => 'ibm852',
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'ibm855' => 'ibm855',
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'ibm857' => 'ibm857',
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'ibm862' => 'ibm862',
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'ibm864' => 'ibm864',
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'utf-8' => 'utf-8',
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'utf-7' => 'utf-7',
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'shift_jis' => 'shift_jis',
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'big5' => 'big5',
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'euc-jp' => 'euc-jp',
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'euc-kr' => 'euc-kr',
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'gb2312' => 'gb2312',
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'gb18030' => 'gb18030',
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'viscii' => 'viscii',
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'koi8-r' => 'koi8-r',
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'koi8_r' => 'koi8-r',
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'cskoi8r' => 'koi8-r',
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'koi' => 'koi8-r',
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'koi8' => 'koi8-r',
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'koi8-u' => 'koi8-u',
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'tis-620' => 'tis-620',
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't.61-8bit' => 't.61-8bit',
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'hz-gb-2312' => 'hz-gb-2312',
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'big5-hkscs' => 'big5-hkscs',
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'gbk' => 'gbk',
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'cns11643' => 'x-euc-tw',
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'x-imap4-modified-utf7' => 'x-imap4-modified-utf7',
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'x-euc-tw' => 'x-euc-tw',
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'x-mac-ce' => 'macce',
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'x-mac-turkish' => 'macturkish',
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'x-mac-greek' => 'macgreek',
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'x-mac-icelandic' => 'macicelandic',
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'x-mac-croatian' => 'maccroatian',
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'x-mac-romanian' => 'macromanian',
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'x-mac-cyrillic' => 'maccyrillic',
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'x-mac-ukrainian' => 'macukrainian',
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'x-mac-hebrew' => 'machebrew',
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'x-mac-arabic' => 'macarabic',
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'x-mac-farsi' => 'macfarsi',
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'x-mac-devanagari' => 'macdevanagari',
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'x-mac-gujarati' => 'macgujarati',
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'x-mac-gurmukhi' => 'macgurmukhi',
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'armscii-8' => 'armscii-8',
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'x-viet-tcvn5712' => 'x-viet-tcvn5712',
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'x-viet-vps' => 'x-viet-vps',
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'iso-10646-ucs-2' => 'utf-16be',
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'x-iso-10646-ucs-2-be' => 'utf-16be',
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'x-iso-10646-ucs-2-le' => 'utf-16le',
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'x-user-defined' => 'x-user-defined',
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'x-johab' => 'x-johab',
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'latin1' => 'iso-8859-1',
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'iso_8859-1' => 'iso-8859-1',
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'iso8859-1' => 'iso-8859-1',
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'iso8859-2' => 'iso-8859-2',
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'iso8859-3' => 'iso-8859-3',
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'iso8859-4' => 'iso-8859-4',
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'iso8859-5' => 'iso-8859-5',
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'iso8859-6' => 'iso-8859-6',
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'iso8859-7' => 'iso-8859-7',
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'iso8859-8' => 'iso-8859-8',
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'iso8859-9' => 'iso-8859-9',
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'iso8859-10' => 'iso-8859-10',
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'iso8859-11' => 'iso-8859-11',
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'iso8859-13' => 'iso-8859-13',
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'iso8859-14' => 'iso-8859-14',
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'iso8859-15' => 'iso-8859-15',
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'iso_8859-1:1987' => 'iso-8859-1',
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'iso-ir-100' => 'iso-8859-1',
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'l1' => 'iso-8859-1',
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'ibm819' => 'iso-8859-1',
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'cp819' => 'iso-8859-1',
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'csisolatin1' => 'iso-8859-1',
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'latin2' => 'iso-8859-2',
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'iso_8859-2' => 'iso-8859-2',
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'iso_8859-2:1987' => 'iso-8859-2',
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'iso-ir-101' => 'iso-8859-2',
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'l2' => 'iso-8859-2',
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'csisolatin2' => 'iso-8859-2',
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'latin3' => 'iso-8859-3',
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'iso_8859-3' => 'iso-8859-3',
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'iso_8859-3:1988' => 'iso-8859-3',
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'iso-ir-109' => 'iso-8859-3',
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'l3' => 'iso-8859-3',
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'csisolatin3' => 'iso-8859-3',
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'latin4' => 'iso-8859-4',
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'iso_8859-4' => 'iso-8859-4',
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'iso_8859-4:1988' => 'iso-8859-4',
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'iso-ir-110' => 'iso-8859-4',
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'l4' => 'iso-8859-4',
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'csisolatin4' => 'iso-8859-4',
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'cyrillic' => 'iso-8859-5',
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'iso_8859-5' => 'iso-8859-5',
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'iso_8859-5:1988' => 'iso-8859-5',
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'iso-ir-144' => 'iso-8859-5',
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'csisolatincyrillic' => 'iso-8859-5',
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'arabic' => 'iso-8859-6',
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'iso_8859-6' => 'iso-8859-6',
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'iso_8859-6:1987' => 'iso-8859-6',
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'iso-ir-127' => 'iso-8859-6',
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'ecma-114' => 'iso-8859-6',
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'asmo-708' => 'iso-8859-6',
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'csisolatinarabic' => 'iso-8859-6',
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'csiso88596i' => 'iso-8859-6-i',
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'csiso88596e' => 'iso-8859-6-e',
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'greek' => 'iso-8859-7',
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'greek8' => 'iso-8859-7',
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'sun_eu_greek' => 'iso-8859-7',
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'iso_8859-7' => 'iso-8859-7',
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'iso_8859-7:1987' => 'iso-8859-7',
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'iso-ir-126' => 'iso-8859-7',
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'elot_928' => 'iso-8859-7',
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'ecma-118' => 'iso-8859-7',
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'csisolatingreek' => 'iso-8859-7',
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'hebrew' => 'iso-8859-8',
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'iso_8859-8' => 'iso-8859-8',
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'visual' => 'iso-8859-8',
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'iso_8859-8:1988' => 'iso-8859-8',
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'iso-ir-138' => 'iso-8859-8',
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'csisolatinhebrew' => 'iso-8859-8',
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'csiso88598i' => 'iso-8859-8',
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'iso-8859-8i' => 'iso-8859-8',
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'logical' => 'iso-8859-8',
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'csiso88598e' => 'iso-8859-8-e',
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'latin5' => 'iso-8859-9',
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'iso_8859-9' => 'iso-8859-9',
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'iso_8859-9:1989' => 'iso-8859-9',
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'iso-ir-148' => 'iso-8859-9',
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'l5' => 'iso-8859-9',
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'csisolatin5' => 'iso-8859-9',
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'unicode-1-1-utf-8' => 'utf-8',
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'utf8' => 'utf-8',
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'x-sjis' => 'shift_jis',
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'shift-jis' => 'shift_jis',
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'ms_kanji' => 'shift_jis',
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'csshiftjis' => 'shift_jis',
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'windows-31j' => 'shift_jis',
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'cp932' => 'shift_jis',
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'sjis' => 'shift_jis',
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'cseucpkdfmtjapanese' => 'euc-jp',
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'x-euc-jp' => 'euc-jp',
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'csiso2022jp' => 'iso-2022-jp',
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'iso-2022-jp-2' => 'iso-2022-jp',
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'csiso2022jp2' => 'iso-2022-jp',
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'csbig5' => 'big5',
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'cn-big5' => 'big5',
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'x-x-big5' => 'big5',
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'zh_tw-big5' => 'big5',
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'cseuckr' => 'euc-kr',
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'ks_c_5601-1987' => 'euc-kr',
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'iso-ir-149' => 'euc-kr',
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'ks_c_5601-1989' => 'euc-kr',
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'ksc_5601' => 'euc-kr',
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'ksc5601' => 'euc-kr',
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'korean' => 'euc-kr',
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'csksc56011987' => 'euc-kr',
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'5601' => 'euc-kr',
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'windows-949' => 'euc-kr',
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'gb_2312-80' => 'gb2312',
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'iso-ir-58' => 'gb2312',
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'chinese' => 'gb2312',
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'csiso58gb231280' => 'gb2312',
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'csgb2312' => 'gb2312',
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'zh_cn.euc' => 'gb2312',
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'gb_2312' => 'gb2312',
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'x-cp1250' => 'windows-1250',
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'x-cp1251' => 'windows-1251',
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'x-cp1252' => 'windows-1252',
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'x-cp1253' => 'windows-1253',
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'x-cp1254' => 'windows-1254',
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'x-cp1255' => 'windows-1255',
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'x-cp1256' => 'windows-1256',
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'x-cp1257' => 'windows-1257',
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'x-cp1258' => 'windows-1258',
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'windows-874' => 'windows-874',
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'ibm874' => 'windows-874',
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'dos-874' => 'windows-874',
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'macintosh' => 'macintosh',
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'x-mac-roman' => 'macintosh',
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'mac' => 'macintosh',
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'csmacintosh' => 'macintosh',
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'cp866' => 'ibm866',
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'cp-866' => 'ibm866',
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'866' => 'ibm866',
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'csibm866' => 'ibm866',
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'cp850' => 'ibm850',
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'850' => 'ibm850',
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'csibm850' => 'ibm850',
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'cp852' => 'ibm852',
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'852' => 'ibm852',
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'csibm852' => 'ibm852',
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'cp855' => 'ibm855',
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'855' => 'ibm855',
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'csibm855' => 'ibm855',
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'cp857' => 'ibm857',
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'857' => 'ibm857',
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'csibm857' => 'ibm857',
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'cp862' => 'ibm862',
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'862' => 'ibm862',
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'csibm862' => 'ibm862',
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'cp864' => 'ibm864',
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'864' => 'ibm864',
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'csibm864' => 'ibm864',
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'ibm-864' => 'ibm864',
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't.61' => 't.61-8bit',
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'iso-ir-103' => 't.61-8bit',
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'csiso103t618bit' => 't.61-8bit',
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'x-unicode-2-0-utf-7' => 'utf-7',
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'unicode-2-0-utf-7' => 'utf-7',
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'unicode-1-1-utf-7' => 'utf-7',
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'csunicode11utf7' => 'utf-7',
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'csunicode' => 'utf-16be',
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'csunicode11' => 'utf-16be',
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'iso-10646-ucs-basic' => 'utf-16be',
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'csunicodeascii' => 'utf-16be',
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'iso-10646-unicode-latin1' => 'utf-16be',
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'csunicodelatin1' => 'utf-16be',
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'iso-10646' => 'utf-16be',
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'iso-10646-j-1' => 'utf-16be',
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'latin6' => 'iso-8859-10',
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'iso-ir-157' => 'iso-8859-10',
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'l6' => 'iso-8859-10',
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'csisolatin6' => 'iso-8859-10',
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'iso_8859-15' => 'iso-8859-15',
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'csisolatin9' => 'iso-8859-15',
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'l9' => 'iso-8859-15',
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'ecma-cyrillic' => 'iso-ir-111',
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'csiso111ecmacyrillic' => 'iso-ir-111',
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'csiso2022kr' => 'iso-2022-kr',
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'csviscii' => 'viscii',
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'zh_tw-euc' => 'x-euc-tw',
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'iso88591' => 'iso-8859-1',
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'iso88592' => 'iso-8859-2',
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'iso88593' => 'iso-8859-3',
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'iso88594' => 'iso-8859-4',
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'iso88595' => 'iso-8859-5',
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'iso88596' => 'iso-8859-6',
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'iso88597' => 'iso-8859-7',
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'iso88598' => 'iso-8859-8',
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'iso88599' => 'iso-8859-9',
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'iso885910' => 'iso-8859-10',
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'iso885911' => 'iso-8859-11',
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'iso885912' => 'iso-8859-12',
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'iso885913' => 'iso-8859-13',
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'iso885914' => 'iso-8859-14',
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'iso885915' => 'iso-8859-15',
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'tis620' => 'tis-620',
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'cp1250' => 'windows-1250',
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'cp1251' => 'windows-1251',
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'cp1252' => 'windows-1252',
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'cp1253' => 'windows-1253',
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'cp1254' => 'windows-1254',
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'cp1255' => 'windows-1255',
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'cp1256' => 'windows-1256',
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'cp1257' => 'windows-1257',
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'cp1258' => 'windows-1258',
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'x-gbk' => 'gbk',
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'windows-936' => 'gbk',
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'ansi-1251' => 'windows-1251',
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];
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/**
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* {@inheritdoc}
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*/
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public function decodeCharset($encodedString, $charset)
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{
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$charset = $this->getCharsetAlias($charset);
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if ($charset == 'utf-8' || $charset == 'us-ascii') {
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return $encodedString;
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}
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if (function_exists('mb_convert_encoding')) {
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if ($charset == 'iso-2022-jp') {
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return mb_convert_encoding($encodedString, 'utf-8', 'iso-2022-jp-ms');
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}
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if (array_search($charset, $this->getSupportedEncodings())) {
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return mb_convert_encoding($encodedString, 'utf-8', $charset);
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}
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}
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return iconv($charset, 'utf-8//translit//ignore', $encodedString);
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}
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/**
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* {@inheritdoc}
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*/
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public function getCharsetAlias($charset)
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{
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$charset = strtolower($charset);
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if (array_key_exists($charset, $this->charsetAlias)) {
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return $this->charsetAlias[$charset];
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}
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return 'us-ascii';
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}
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private function getSupportedEncodings()
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{
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return
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array_map(
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'strtolower',
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array_unique(
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array_merge(
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$enc = array_diff(mb_list_encodings(), ['BASE64', 'UUENCODE', 'HTML-ENTITIES', 'Quoted-Printable']),
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call_user_func_array(
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'array_merge',
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array_map(
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"mb_encoding_aliases",
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$enc
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)
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)
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)
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)
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);
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}
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}
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