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<?php/***************************************************************************\* SPIP, Systeme de publication pour l'internet ** ** Copyright (c) 2001-2005 ** Arnaud Martin, Antoine Pitrou, Philippe Riviere, Emmanuel Saint-James ** ** Ce programme est un logiciel libre distribue sous licence GNU/GPL. ** Pour plus de details voir le fichier COPYING.txt ou l'aide en ligne. *\***************************************************************************///// Ce fichier ne sera execute qu'une foisif (defined("_ECRIRE_INC_CHARSETS")) return;define("_ECRIRE_INC_CHARSETS", "1");/* charsets supportes en natif (les autres via mb_string) :utf-8 ;iso-8859-1 ; iso-8859-9 ; iso-8859-15 ;windows-1251 = CP1251 ;*/function load_charset ($charset = 'AUTO', $langue_site = 'AUTO') {if ($charset == 'AUTO')$charset = lire_meta('charset');if (is_array($GLOBALS['CHARSET'][$charset]))return $charset;if ($langue_site == 'AUTO')$langue_site = lire_meta('langue_site');switch (strtolower($charset)) {case 'utf-8':$GLOBALS['CHARSET'][$charset] = array();return $charset;// iso latin 1case 'iso-8859-1':case '':$GLOBALS['CHARSET'][$charset] = array (128=>128, 129=>129, 130=>130, 131=>131, 132=>132, 133=>133, 134=>134, 135=>135,136=>136, 137=>137, 138=>138, 139=>139, 140=>140, 141=>141, 142=>142, 143=>143,144=>144, 145=>145, 146=>146, 147=>147, 148=>148, 149=>149, 150=>150, 151=>151,152=>152, 153=>153, 154=>154, 155=>155, 156=>156, 157=>157, 158=>158, 159=>159,160=>160, 161=>161, 162=>162, 163=>163, 164=>164, 165=>165, 166=>166, 167=>167,168=>168, 169=>169, 170=>170, 171=>171, 172=>172, 173=>173, 174=>174, 175=>175,176=>176, 177=>177, 178=>178, 179=>179, 180=>180, 181=>181, 182=>182, 183=>183,184=>184, 185=>185, 186=>186, 187=>187, 188=>188, 189=>189, 190=>190, 191=>191,192=>192, 193=>193, 194=>194, 195=>195, 196=>196, 197=>197, 198=>198, 199=>199,200=>200, 201=>201, 202=>202, 203=>203, 204=>204, 205=>205, 206=>206, 207=>207,208=>208, 209=>209, 210=>210, 211=>211, 212=>212, 213=>213, 214=>214, 215=>215,216=>216, 217=>217, 218=>218, 219=>219, 220=>220, 221=>221, 222=>222, 223=>223,224=>224, 225=>225, 226=>226, 227=>227, 228=>228, 229=>229, 230=>230, 231=>231,232=>232, 233=>233, 234=>234, 235=>235, 236=>236, 237=>237, 238=>238, 239=>239,240=>240, 241=>241, 242=>242, 243=>243, 244=>244, 245=>245, 246=>246, 247=>247,248=>248, 249=>249, 250=>250, 251=>251, 252=>252, 253=>253, 254=>254, 255=>255);return $charset;// iso latin 9 - Turc <alexis@nds.k12.tr>case 'iso-8859-9':load_charset('iso-8859-1');$trans = $GLOBALS['CHARSET']['iso-8859-1'];$trans[240]=287; //gbreve$trans[208]=286; //Gbreve$trans[221]=304; //Idot$trans[253]=305; //inodot$trans[254]=351; //scedil$trans[222]=350; //Scedil$GLOBALS['CHARSET'][$charset] = $trans;return $charset;// iso latin 15 - Gaetan Ryckeboer <gryckeboer@virtual-net.fr>case 'iso-8859-15':load_charset('iso-8859-1');$trans = $GLOBALS['CHARSET']['iso-8859-1'];$trans[164]=8364;$trans[166]=352;$trans[168]=353;$trans[180]=381;$trans[184]=382;$trans[188]=338;$trans[189]=339;$trans[190]=376;$GLOBALS['CHARSET'][$charset] = $trans;return $charset;// cyrillic - ref. http://czyborra.com/charsets/cyrillic.htmlcase 'windows-1251':case 'cp1251':$GLOBALS['CHARSET'][$charset] = array (0x80=>0x0402, 0x81=>0x0403, 0x82=>0x201A, 0x83=>0x0453, 0x84=>0x201E,0x85=>0x2026, 0x86=>0x2020, 0x87=>0x2021, 0x88=>0x20AC, 0x89=>0x2030,0x8A=>0x0409, 0x8B=>0x2039, 0x8C=>0x040A, 0x8D=>0x040C, 0x8E=>0x040B,0x8F=>0x040F, 0x90=>0x0452, 0x91=>0x2018, 0x92=>0x2019, 0x93=>0x201C,0x94=>0x201D, 0x95=>0x2022, 0x96=>0x2013, 0x97=>0x2014, 0x99=>0x2122,0x9A=>0x0459, 0x9B=>0x203A, 0x9C=>0x045A, 0x9D=>0x045C, 0x9E=>0x045B,0x9F=>0x045F, 0xA0=>0x00A0, 0xA1=>0x040E, 0xA2=>0x045E, 0xA3=>0x0408,0xA4=>0x00A4, 0xA5=>0x0490, 0xA6=>0x00A6, 0xA7=>0x00A7, 0xA8=>0x0401,0xA9=>0x00A9, 0xAA=>0x0404, 0xAB=>0x00AB, 0xAC=>0x00AC, 0xAD=>0x00AD,0xAE=>0x00AE, 0xAF=>0x0407, 0xB0=>0x00B0, 0xB1=>0x00B1, 0xB2=>0x0406,0xB3=>0x0456, 0xB4=>0x0491, 0xB5=>0x00B5, 0xB6=>0x00B6, 0xB7=>0x00B7,0xB8=>0x0451, 0xB9=>0x2116, 0xBA=>0x0454, 0xBB=>0x00BB, 0xBC=>0x0458,0xBD=>0x0405, 0xBE=>0x0455, 0xBF=>0x0457, 0xC0=>0x0410, 0xC1=>0x0411,0xC2=>0x0412, 0xC3=>0x0413, 0xC4=>0x0414, 0xC5=>0x0415, 0xC6=>0x0416,0xC7=>0x0417, 0xC8=>0x0418, 0xC9=>0x0419, 0xCA=>0x041A, 0xCB=>0x041B,0xCC=>0x041C, 0xCD=>0x041D, 0xCE=>0x041E, 0xCF=>0x041F, 0xD0=>0x0420,0xD1=>0x0421, 0xD2=>0x0422, 0xD3=>0x0423, 0xD4=>0x0424, 0xD5=>0x0425,0xD6=>0x0426, 0xD7=>0x0427, 0xD8=>0x0428, 0xD9=>0x0429, 0xDA=>0x042A,0xDB=>0x042B, 0xDC=>0x042C, 0xDD=>0x042D, 0xDE=>0x042E, 0xDF=>0x042F,0xE0=>0x0430, 0xE1=>0x0431, 0xE2=>0x0432, 0xE3=>0x0433, 0xE4=>0x0434,0xE5=>0x0435, 0xE6=>0x0436, 0xE7=>0x0437, 0xE8=>0x0438, 0xE9=>0x0439,0xEA=>0x043A, 0xEB=>0x043B, 0xEC=>0x043C, 0xED=>0x043D, 0xEE=>0x043E,0xEF=>0x043F, 0xF0=>0x0440, 0xF1=>0x0441, 0xF2=>0x0442, 0xF3=>0x0443,0xF4=>0x0444, 0xF5=>0x0445, 0xF6=>0x0446, 0xF7=>0x0447, 0xF8=>0x0448,0xF9=>0x0449, 0xFA=>0x044A, 0xFB=>0x044B, 0xFC=>0x044C, 0xFD=>0x044D,0xFE=>0x044E, 0xFF=>0x044F); // fin windows-1251return $charset;// arabic - george kandalaft - http://www.microsoft.com/typography/unicode/1256.htmcase 'windows-1256':case 'cp1256':$GLOBALS['CHARSET'][$charset] = array (0x80=>0x20AC, 0x81=>0x067E, 0x82=>0x201A, 0x83=>0x0192, 0x84=>0x201E,0x85=>0x2026, 0x86=>0x2020, 0x87=>0x2021, 0x88=>0x02C6, 0x89=>0x2030,0x8A=>0x0679, 0x8B=>0x2039, 0x8C=>0x0152, 0x8D=>0x0686, 0x8E=>0x0698,0x8F=>0x0688, 0x90=>0x06AF, 0x91=>0x2018, 0x92=>0x2019, 0x93=>0x201C,0x94=>0x201D, 0x95=>0x2022, 0x96=>0x2013, 0x97=>0x2014, 0x98=>0x06A9,0x99=>0x2122, 0x9A=>0x0691, 0x9B=>0x203A, 0x9C=>0x0153, 0x9D=>0x200C,0x9E=>0x200D, 0x9F=>0x06BA, 0xA0=>0x00A0, 0xA1=>0x060C, 0xA2=>0x00A2,0xA3=>0x00A3, 0xA4=>0x00A4, 0xA5=>0x00A5, 0xA6=>0x00A6, 0xA7=>0x00A7,0xA8=>0x00A8, 0xA9=>0x00A9, 0xAA=>0x06BE, 0xAB=>0x00AB, 0xAC=>0x00AC,0xAD=>0x00AD, 0xAE=>0x00AE, 0xAF=>0x00AF, 0xB0=>0x00B0, 0xB1=>0x00B1,0xB2=>0x00B2, 0xB3=>0x00B3, 0xB4=>0x00B4, 0xB5=>0x00B5, 0xB6=>0x00B6,0xB7=>0x00B7, 0xB8=>0x00B8, 0xB9=>0x00B9, 0xBA=>0x061B, 0xBB=>0x00BB,0xBC=>0x00BC, 0xBD=>0x00BD, 0xBE=>0x00BE, 0xBF=>0x061F, 0xC0=>0x06C1,0xC1=>0x0621, 0xC2=>0x0622, 0xC3=>0x0623, 0xC4=>0x0624, 0xC5=>0x0625,0xC6=>0x0626, 0xC7=>0x0627, 0xC8=>0x0628, 0xC9=>0x0629, 0xCA=>0x062A,0xCB=>0x062B, 0xCC=>0x062C, 0xCD=>0x062D, 0xCE=>0x062E, 0xCF=>0x062F,0xD0=>0x0630, 0xD1=>0x0631, 0xD2=>0x0632, 0xD3=>0x0633, 0xD4=>0x0634,0xD5=>0x0635, 0xD6=>0x0636, 0xD7=>0x00D7, 0xD8=>0x0637, 0xD9=>0x0638,0xDA=>0x0639, 0xDB=>0x063A, 0xDC=>0x0640, 0xDD=>0x0641, 0xDE=>0x0642,0xDF=>0x0643, 0xE0=>0x00E0, 0xE1=>0x0644, 0xE2=>0x00E2, 0xE3=>0x0645,0xE4=>0x0646, 0xE5=>0x0647, 0xE6=>0x0648, 0xE7=>0x00E7, 0xE8=>0x00E8,0xE9=>0x00E9, 0xEA=>0x00EA, 0xEB=>0x00EB, 0xEC=>0x0649, 0xED=>0x064A,0xEE=>0x00EE, 0xEF=>0x00EF, 0xF0=>0x064B, 0xF1=>0x064C, 0xF2=>0x064D,0xF3=>0x064E, 0xF4=>0x00F4, 0xF5=>0x064F, 0xF6=>0x0650, 0xF7=>0x00F7,0xF8=>0x0651, 0xF9=>0x00F9, 0xFA=>0x0652, 0xFB=>0x00FB, 0xFC=>0x00FC,0xFD=>0x200E, 0xFE=>0x200F, 0xFF=>0x06D2); // fin windows-1256return $charset;// arabic iso-8859-6 - http://czyborra.com/charsets/iso8859.html#ISO-8859-6case 'iso-8859-6':load_charset('iso-8859-1');$trans = $GLOBALS['CHARSET']['iso-8859-1'];$mod = Array(0xA0=>0x00A0, 0xA4=>0x00A4, 0xAC=>0x060C, 0xAD=>0x00AD, 0xBB=>0x061B,0xBF=>0x061F, 0xC1=>0x0621, 0xC2=>0x0622, 0xC3=>0x0623, 0xC4=>0x0624,0xC5=>0x0625, 0xC6=>0x0626, 0xC7=>0x0627, 0xC8=>0x0628, 0xC9=>0x0629,0xCA=>0x062A, 0xCB=>0x062B, 0xCC=>0x062C, 0xCD=>0x062D, 0xCE=>0x062E,0xCF=>0x062F, 0xD0=>0x0630, 0xD1=>0x0631, 0xD2=>0x0632, 0xD3=>0x0633,0xD4=>0x0634, 0xD5=>0x0635, 0xD6=>0x0636, 0xD7=>0x0637, 0xD8=>0x0638,0xD9=>0x0639, 0xDA=>0x063A, 0xE0=>0x0640, 0xE1=>0x0641, 0xE2=>0x0642,0xE3=>0x0643, 0xE4=>0x0644, 0xE5=>0x0645, 0xE6=>0x0646, 0xE7=>0x0647,0xE8=>0x0648, 0xE9=>0x0649, 0xEA=>0x064A, 0xEB=>0x064B, 0xEC=>0x064C,0xED=>0x064D, 0xEE=>0x064E, 0xEF=>0x064F, 0xF0=>0x0650, 0xF1=>0x0651,0xF2=>0x0652);foreach ($mod as $num=>$val)$trans[$num]=$val;$GLOBALS['CHARSET'][$charset] = $trans;return $charset;// ------------------------------------------------------------------// cas particulier pour les entites html (a completer eventuellement)case 'html':$GLOBALS['CHARSET'][$charset] = array ('ldquo'=>'“', 'rdquo'=>'”','cent'=>'¢', 'pound'=>'£', 'curren'=>'¤', 'yen'=>'¥', 'brvbar'=>'¦','sect'=>'§', 'uml'=>'¨', 'ordf'=>'ª', 'laquo'=>'«', 'not'=>'¬','shy'=>'­', 'macr'=>'¯', 'deg'=>'°', 'plusmn'=>'±', 'sup2'=>'²','sup3'=>'³', 'acute'=>'´', 'micro'=>'µ', 'para'=>'¶', 'middot'=>'·','cedil'=>'¸', 'sup1'=>'¹', 'ordm'=>'º', 'raquo'=>'»', 'iquest'=>'¿','Agrave'=>'À', 'Aacute'=>'Á', 'Acirc'=>'Â', 'Atilde'=>'Ã', 'Auml'=>'Ä','Aring'=>'Å', 'AElig'=>'Æ', 'Ccedil'=>'Ç', 'Egrave'=>'È', 'Eacute'=>'É','Ecirc'=>'Ê', 'Euml'=>'Ë', 'Igrave'=>'Ì', 'Iacute'=>'Í', 'Icirc'=>'Î','Iuml'=>'Ï', 'ETH'=>'Ð', 'Ntilde'=>'Ñ', 'Ograve'=>'Ò', 'Oacute'=>'Ó','Ocirc'=>'Ô', 'Otilde'=>'Õ', 'Ouml'=>'Ö', 'times'=>'×', 'Oslash'=>'Ø','Ugrave'=>'Ù', 'Uacute'=>'Ú', 'Ucirc'=>'Û', 'Uuml'=>'Ü', 'Yacute'=>'Ý','THORN'=>'Þ', 'szlig'=>'ß', 'agrave'=>'à', 'aacute'=>'á', 'acirc'=>'â','atilde'=>'ã', 'auml'=>'ä', 'aring'=>'å', 'aelig'=>'æ', 'ccedil'=>'ç','egrave'=>'è', 'eacute'=>'é', 'ecirc'=>'ê', 'euml'=>'ë', 'igrave'=>'ì','iacute'=>'í', 'icirc'=>'î', 'iuml'=>'ï', 'eth'=>'ð', 'ntilde'=>'ñ','ograve'=>'ò', 'oacute'=>'ó', 'ocirc'=>'ô', 'otilde'=>'õ', 'ouml'=>'ö','divide'=>'÷', 'oslash'=>'ø', 'ugrave'=>'ù', 'uacute'=>'ú','ucirc'=>'û', 'uuml'=>'ü', 'yacute'=>'ý', 'thorn'=>'þ','nbsp' => " ", 'copy' => "(c)", 'reg' => "(r)", 'frac14' => "1/4",'frac12' => "1/2", 'frac34' => "3/4", 'amp' => '&', 'quot' => '"','apos' => "'", 'lt' => '<', 'gt' => '>','mdash' => '—', 'ndash' => '–');return $charset;case 'mathml':$GLOBALS['CHARSET'][$charset] = array ('ac' => '','acd' => '','acE' => '&E#290;','acute' => '́','Afr' => '','afr' => '','aleph' => 'ℵ','alpha' => 'α','amalg' => '','amp' => '&','And' => '∧','and' => '∧','andand' => '','andd' => '','andslope' => '','andv' => '','ang' => '∠','ange' => '','angle' => '∠','angmsd' => '∡','angmsdaa' => '','angmsdab' => '','angmsdac' => '','angmsdad' => '','angmsdae' => '','angmsdaf' => '','angmsdag' => '','angmsdah' => '','angrt' => '∟','angrtvb' => '','angrtvbd' => '','angsph' => '∢','angst' => 'Å','angzarr' => '','Aopf' => '','ap' => '≈','apacir' => '','apE' => '','ape' => '≊','apid' => '≋','apos' => ''','approx' => '≈','approxeq' => '≊','Ascr' => '','ascr' => '','ast' => '∗','asymp' => '≍','awconint' => '∳','awint' => '','backcong' => '≌','backepsilon' => '','backprime' => '‵','backsim' => '∽','backsimeq' => '⋍','Backslash' => '∖','Barv' => '','barvee' => '⊽','Barwed' => '⌆','barwed' => '⊼','barwedge' => '⊼','bbrk' => '','bbrktbrk' => '','bcong' => '≌','becaus' => '∵','Because' => '∵','because' => '∵','bemptyv' => '','benzen' => '','benzena' => '','benzenb' => '','benzenc' => '','benzend' => '','benzene' => '','benzenf' => '','benzeng' => '','benzenh' => '','benzeni' => '','benzenj' => '','benzenk' => '','benzenl' => '','benzenm' => '','benzenn' => '','benzeno' => '','benzenp' => '','benzenq' => '','benzenr' => '','bepsi' => '','bernou' => 'ℬ','beta' => 'β','beth' => 'ℶ','between' => '≬','Bfr' => '','bfr' => '','bigcap' => '⋂','bigcirc' => '○','bigcup' => '⋃','bigodot' => '⊙','bigoplus' => '⊕','bigotimes' => '⊗','bigsqcup' => '⊔','bigstar' => '★','bigtriangledown' => '▽','bigtriangleup' => '△','biguplus' => '⊎','bigvee' => '⋁','bigwedge' => '⋀','bkarow' => '','blacklozenge' => '','blacksquare' => '■','blacktriangle' => '▴','blacktriangledown' => '▾','blacktriangleleft' => '◂','blacktriangleright' => '▸','blank' => '','blk12' => '▒','blk14' => '░','blk34' => '▓','block' => '█','bne' => '','bnequiv' => '','bNot' => '','bnot' => '⌐','Bopf' => '','bot' => '⊥','bottom' => '⊥','bowtie' => '⋈','boxbox' => '','boxminus' => '⊟','boxplus' => '⊞','boxtimes' => '⊠','bprime' => '‵','Breve' => '̆','breve' => '̆','brvbar' => '¦','Bscr' => '','bscr' => '','bsemi' => '','bsim' => '∽','bsime' => '⋍','bsol' => '\','bsolb' => '','bsolhsub' => '','bull' => '•','bullet' => '•','bump' => '≎','bumpe' => '≏','Bumpeq' => '≎','bumpeq' => '≏','Cap' => '⋒','cap' => '∩','capand' => '','capbrcup' => '','capcap' => '','capcup' => '','capdot' => '','caps' => '','caret' => '‸','caron' => '̌','ccaps' => '','Cconint' => '∰','ccups' => '','ccupssm' => '','cdot' => '⋅','cedil' => '̧','Cedilla' => '̧','cemptyv' => '','cent' => '¢','CenterDot' => '·','centerdot' => '·','Cfr' => '','cfr' => '','check' => '✓','checkmark' => '✓','chi' => 'χ','cir' => '∘','circ' => '∘','circeq' => '≗','circle' => '','circlearrowleft' => '↺','circlearrowright' => '↻','circledast' => '⊛','circledcirc' => '⊚','circleddash' => '⊝','CircleDot' => '⊙','circledR' => '¯','circledS' => '','circlef' => '●','circlefb' => '◒','circlefl' => '◐','circlefr' => '◑','circleft' => '◓','CircleMinus' => '⊖','CirclePlus' => '⊕','CircleTimes' => '⊗','cirE' => '','cire' => '≗','cirfnint' => '','cirmid' => '','cirscir' => '','ClockwiseContourIntegral' => '∲','CloseCurlyDoubleQuote' => '”','CloseCurlyQuote' => '’','clubs' => '♣','clubsuit' => '♣','Colon' => '∷','colon' => ':','Colone' => '','colone' => '≔','coloneq' => '≔','comma' => ',','commat' => '@','comp' => '∁','compfn' => '∘','complement' => '∁','cong' => '≅','congdot' => '','Congruent' => '≡','Conint' => '∯','conint' => '∮','ContourIntegral' => '∮','Copf' => 'ℂ','coprod' => '∐','Coproduct' => '∐','copy' => '©','copysr' => '℗','CounterClockwiseContourIntegral' => '∳','cross' => '☒','Cscr' => '','cscr' => '','csub' => '','csube' => '','csup' => '','csupe' => '','ctdot' => '⋯','cudarrl' => '','cudarrr' => '','cuepr' => '⋞','cuesc' => '⋟','cularr' => '↶','cularrp' => '','Cup' => '⌣','cup' => '∪','cupbrcap' => '','CupCap' => '≍','cupcap' => '','cupcup' => '','cupdot' => '⊍','cupor' => '','cups' => '','curarr' => '↷','curarrm' => '','curlyeqprec' => '⋞','curlyeqsucc' => '⋟','curlyvee' => '⋎','curlywedge' => '⋏','curren' => '¤','curvearrowleft' => '↶','curvearrowright' => '↷','cuvee' => '⋎','cuwed' => '⋏','cwconint' => '∲','cwint' => '∱','cylcty' => '⌭','Dagger' => '‡','dagger' => '†','daleth' => 'ℸ','Darr' => '↡','dArr' => '⇓','darr' => '↓','dash' => '‐','Dashv' => '','dashv' => '⊣','dbkarow' => '','dblac' => '̋','ddagger' => '‡','ddarr' => '⇊','DDotrahd' => '','ddotseq' => '','deg' => '°','Del' => '∇','Delta' => 'Δ','delta' => 'δ','demptyv' => '','dfisht' => '','Dfr' => '','dfr' => '','dHar' => '','dharl' => '⇃','dharr' => '⇂','DiacriticalAcute' => '́','DiacriticalDot' => '̇','DiacriticalDoubleAcute' => '̋','DiacriticalGrave' => '̀','DiacriticalLeftArrow' => '⃖','DiacriticalLeftRightArrow' => '⃡','DiacriticalLeftRightVector' => '','DiacriticalLeftVector' => '⃐','DiacriticalRightArrow' => '⃗','DiacriticalRightVector' => '⃑','DiacriticalTilde' => '̃','diam' => '⋄','diamond' => '⋄','diamondf' => '','diamondsuit' => '♢','diamonfb' => '','diamonfl' => '','diamonfr' => '','diamonft' => '','diams' => '♢','die' => '̈','digamma' => 'Ϝ','disin' => '','div' => '÷','divide' => '÷','divideontimes' => '⋇','divonx' => '⋇','dlcorn' => '⌞','dlcrop' => '⌍','dollar' => '$','Dopf' => '','Dot' => '̈','dot' => '̇','DotDot' => '⃜','doteq' => '≐','doteqdot' => '≑','DotEqual' => '≐','dotminus' => '∸','dotplus' => '∔','dotsquare' => '⊡','doublebarwedge' => '⌆','DoubleContourIntegral' => '∯','DoubleDot' => '̈','DoubleDownArrow' => '⇓','DoubleLeftArrow' => '⇐','DoubleLeftRightArrow' => '⇔','DoubleLongLeftArrow' => '','DoubleLongLeftRightArrow' => '','DoubleLongRightArrow' => '','DoubleRightArrow' => '⇒','DoubleRightTee' => '⊨','DoubleUpArrow' => '⇑','DoubleUpDownArrow' => '⇕','DoubleVerticalBar' => '∥','DownArrow' => '↓','Downarrow' => '⇓','downarrow' => '↓','DownArrowUpArrow' => '','downdownarrows' => '⇊','downharpoonleft' => '⇃','downharpoonright' => '⇂','DownLeftVector' => '↽','DownRightVector' => '⇁','DownTee' => '⊤','drbkarow' => '','drcorn' => '⌟','drcrop' => '⌌','Dscr' => '','dscr' => '','dsol' => '','dtdot' => '⋱','dtri' => '▿','dtrif' => '▾','duarr' => '','duhar' => '','dwangle' => '','dzigrarr' => '⇝','easter' => '≛','ecir' => '≖','ecolon' => '≕','eDDot' => '','eDot' => '≑','efDot' => '≒','Efr' => '','efr' => '','eg' => '','egs' => '⋝','egsdot' => '','el' => '','Element' => '∈','elinters' => '','ell' => 'ℓ','els' => '⋜','elsdot' => '','empty' => '','emptyset' => '','emptyv' => '∅','emsp' => ' ','emsp13' => ' ','emsp14' => ' ','ensp' => ' ','Eopf' => '','epar' => '⋕','eparsl' => '','eplus' => '','epsi' => '∊','epsiv' => 'ε','eqcirc' => '≖','eqcolon' => '≕','eqsim' => '≂','eqslantgtr' => '⋝','eqslantless' => '⋜','equals' => '=','EqualTilde' => '≂','equest' => '≟','Equilibrium' => '⇌','equiv' => '≡','equivDD' => '','eqvparsl' => '','erarr' => '','erDot' => '≓','Escr' => '','escr' => '','esdot' => '≐','Esim' => '','esim' => '≂','eta' => 'η','excl' => '!','exist' => '∃','Exists' => '∃','fallingdotseq' => '≒','female' => '♀','ffilig' => 'ffi','fflig' => 'ff','ffllig' => 'ffl','Ffr' => '','ffr' => '','filig' => 'fi','fjlig' => '','flat' => '♭','fllig' => 'fl','fltns' => '','Fopf' => '','ForAll' => '∀','forall' => '∀','fork' => '⋔','forkv' => '','fpartint' => '','frac12' => '½','frac13' => '⅓','frac14' => '¼','frac15' => '⅕','frac16' => '⅙','frac18' => '⅛','frac23' => '≔','frac25' => '⅖','frac34' => '¾','frac35' => '⅗','frac38' => '⅜','frac45' => '⅘','frac56' => '⅚','frac58' => '⅝','frac78' => '⅞','frown' => '⌢','Fscr' => '','fscr' => '','Gamma' => 'Γ','gamma' => 'γ','Gammad' => 'Ϝ','gammad' => 'Ϝ','gap' => '≳','gE' => '≧','ge' => '≥','gEl' => '⋛','gel' => '⋛','geq' => '≥','geqq' => '≧','geqslant' => '','ges' => '','gescc' => '','gesdot' => '','gesdoto' => '','gesdotol' => '','gesl' => '','gesles' => '','Gfr' => '','gfr' => '','Gg' => '⋙','gg' => '≫','ggg' => '⋙','gimel' => 'ℷ','gl' => '≷','gla' => '','glE' => '','glj' => '','gnap' => '','gnapprox' => '','gnE' => '≩','gne' => '≩','gneq' => '≩','gneqq' => '≩','gnsim' => '⋧','Gopf' => '','grave' => '̀','GreaterEqual' => '≥','GreaterEqualLess' => '⋛','GreaterFullEqual' => '≧','GreaterLess' => '≷','GreaterSlantEqual' => '','GreaterTilde' => '≳','Gscr' => '','gscr' => '','gsim' => '≳','gsime' => '','gsiml' => '','Gt' => '≫','gt' => '>','gtcc' => '','gtcir' => '','gtdot' => '⋗','gtlPar' => '','gtquest' => '','gtrapprox' => '≳','gtrarr' => '','gtrdot' => '⋗','gtreqless' => '⋛','gtreqqless' => '⋛','gtrless' => '≷','gtrsim' => '≳','gvertneqq' => '','gvnE' => '','Hacek' => '̌','hairsp' => ' ','half' => '½','hamilt' => 'ℋ','hArr' => '⇔','harr' => '↔','harrcir' => '','harrw' => '↭','Hat' => '̂','hbar' => '','hbenzen' => '','hbenzena' => '','hbenzenb' => '','hbenzenc' => '','hbenzend' => '','hbenzene' => '','hbenzenf' => '','hbenzeng' => '','hbenzenh' => '','hbenzeni' => '','hbenzenj' => '','hbenzenk' => '','hbenzenl' => '','hbenzenm' => '','hbenzenn' => '','hbenzeno' => '','hbenzenp' => '','hbenzenq' => '','hbenzenr' => '','hearts' => '♡','heartsuit' => '♡','hellip' => '…','hercon' => '⊹','Hfr' => '','hfr' => '','hksearow' => '','hkswarow' => '','hoarr' => '','homtht' => '∻','hookleftarrow' => '↩','hookrightarrow' => '↪','Hopf' => '','horbar' => '―','Hscr' => '','hscr' => '','hslash' => 'ℏ','HumpDownHump' => '≎','HumpEqual' => '≏','hybull' => '⁃','hyphen' => '','iexcl' => '¡','iff' => '','Ifr' => '','ifr' => '','iiiint' => '','iiint' => '∭','iinfin' => '','iiota' => '℩','Im' => 'ℑ','image' => 'ℑ','imath' => 'ı','imof' => '⊷','imped' => '','Implies' => '⇒','in' => '∊','incare' => '℅','infin' => '∞','infintie' => '','Int' => '∬','int' => '∫','intcal' => '⊺','Integral' => '∫','intercal' => '⊺','Intersection' => '⋂','intlarhk' => '','intprod' => '','Iopf' => '','iota' => 'ι','iprod' => '','iquest' => '¿','Iscr' => '','iscr' => '','isin' => '∊','isindot' => '','isinE' => '','isins' => '','isinsv' => '','isinv' => '∈','Jfr' => '','jfr' => '','jmath' => '','Jopf' => '','Jscr' => '','jscr' => '','kappa' => 'κ','kappav' => 'ϰ','Kfr' => '','kfr' => '','Kopf' => '','Kscr' => '','kscr' => '','lAarr' => '⇚','laemptyv' => '','lagran' => 'ℒ','Lambda' => 'Λ','lambda' => 'λ','Lang' => '《','lang' => '〈','langd' => '','langle' => '〈','lap' => '≲','laquo' => '«','Larr' => '↞','lArr' => '⇐','larr' => '←','larrbfs' => '','larrfs' => '','larrhk' => '↩','larrlp' => '↫','larrpl' => '','larrsim' => '','larrtl' => '↢','lat' => '','lAtail' => '','latail' => '','late' => '','lates' => '','lBarr' => '','lbarr' => '','lbbrk' => '〔','lbrace' => '{','lbrack' => '[','lbrke' => '','lbrksld' => '','lbrkslu' => '','lceil' => '⌈','lcub' => '{','ldca' => '','ldquo' => '“','ldquor' => '„','ldrdhar' => '','ldrushar' => '','ldsh' => '↲','lE' => '≦','le' => '≤','LeftAngleBracket' => '〈','LeftArrow' => '←','Leftarrow' => '⇐','leftarrow' => '←','LeftArrowRightArrow' => '⇆','leftarrowtail' => '↢','LeftCeiling' => '⌈','LeftDownVector' => '⇃','LeftFloor' => '⌊','leftharpoondown' => '↽','leftharpoonup' => '↼','leftleftarrows' => '⇇','LeftRightArrow' => '↔','Leftrightarrow' => '⇔','leftrightarrow' => '↔','leftrightarrows' => '⇆','leftrightharpoons' => '⇋','leftrightsquigarrow' => '↭','LeftTee' => '⊣','leftthreetimes' => '⋋','LeftTriangle' => '⊲','LeftTriangleEqual' => '⊴','LeftUpVector' => '↿','LeftVector' => '↼','lEg' => '⋚','leg' => '⋚','leq' => '≤','leqq' => '≦','leqslant' => '','les' => '','lescc' => '','lesdot' => '','lesdoto' => '','lesdotor' => '','lesg' => '','lesges' => '','lessapprox' => '≲','lessdot' => '⋖','lesseqgtr' => '⋚','lesseqqgtr' => '⋚','LessEqualGreater' => '⋚','LessFullEqual' => '≦','LessGreater' => '≶','lessgtr' => '≶','lesssim' => '≲','LessSlantEqual' => '','LessTilde' => '≲','lfisht' => '','lfloor' => '⌊','Lfr' => '','lfr' => '','lg' => '≶','lgE' => '','lHar' => '','lhard' => '↽','lharu' => '↼','lharul' => '','lhblk' => '▄','Ll' => '⋘','ll' => '≪','llarr' => '⇇','llcorner' => '⌞','Lleftarrow' => '⇚','llhard' => '','lltri' => '','lmoust' => '','lmoustache' => '','lnap' => '','lnapprox' => '','lnE' => '≨','lne' => '≨','lneq' => '≨','lneqq' => '≨','lnsim' => '⋦','loang' => '〘','loarr' => '','lobrk' => '〚','LongLeftArrow' => '','Longleftarrow' => '','longleftarrow' => '','LongLeftRightArrow' => '','Longleftrightarrow' => '','longleftrightarrow' => '','longmapsto' => '','LongRightArrow' => '','Longrightarrow' => '','longrightarrow' => '','looparrowleft' => '↫','looparrowright' => '↬','lopar' => '','Lopf' => '','loplus' => '','lotimes' => '','lowast' => '∗','lowbar' => '_','LowerLeftArrow' => '↙','LowerRightArrow' => '↘','loz' => '◊','lozenge' => '◊','lozf' => '','lpar' => '(','lparlt' => '','lrarr' => '⇆','lrcorner' => '⌟','lrhar' => '⇋','lrhard' => '','lrtri' => '','Lscr' => '','lscr' => '','Lsh' => '↰','lsh' => '↰','lsim' => '≲','lsime' => '','lsimg' => '','lsqb' => '[','lsquo' => '‘','lsquor' => '‚','Lt' => '≪','lt' => '<','ltcc' => '','ltcir' => '','ltdot' => '⋖','lthree' => '⋋','ltimes' => '⋉','ltlarr' => '','ltquest' => '','ltri' => '◃','ltrie' => '⊴','ltrif' => '◂','ltrPar' => '','lurdshar' => '','luruhar' => '','lvertneqq' => '','lvnE' => '','macr' => '̄','male' => '♂','malt' => '✠','maltese' => '✠','Map' => '','map' => '↦','mapsto' => '↦','marker' => '','mcomma' => '','mdash' => '—','mDDot' => '∺','measuredangle' => '∡','Mfr' => '','mfr' => '','mho' => '℧','micro' => 'µ','mid' => '∣','midast' => '∗','midcir' => '','middot' => '·','minus' => '−','minusb' => '⊟','minusd' => '∸','minusdu' => '','MinusPlus' => '∓','mlcp' => '','mldr' => '','mnplus' => '∓','models' => '⊧','Mopf' => '','mp' => '∓','Mscr' => '','mscr' => '','mstpos' => '∾','mu' => 'μ','multimap' => '⊸','mumap' => '⊸','nabla' => '∇','nang' => '','nap' => '≉','napE' => '','napid' => '','napprox' => '≉','natur' => '♮','natural' => '♮','nbsp' => ' ','ncap' => '','ncong' => '≇','ncongdot' => '','ncup' => '','ndash' => '–','ne' => '≠','nearhk' => '','neArr' => '⇗','nearr' => '↗','nearrow' => '↗','nedot' => '','nequiv' => '≢','nesear' => '','NestedGreaterGreater' => '≫','NestedLessLess' => '≪','nexist' => '∄','nexists' => '∄','Nfr' => '','nfr' => '','ngE' => '≱','nge' => '','ngeq' => '','ngeqq' => '≱','ngeqslant' => '≱','nges' => '≱','nGg' => '','ngsim' => '≵','nGt' => '','ngt' => '≯','ngtr' => '≯','nGtv' => '','nhArr' => '⇎','nharr' => '↮','nhpar' => '','ni' => '∍','nis' => '','nisd' => '','niv' => '∋','nlArr' => '⇍','nlarr' => '↚','nldr' => '‥','nlE' => '≰','nle' => '','nLeftarrow' => '⇍','nleftarrow' => '↚','nLeftrightarrow' => '⇎','nleftrightarrow' => '↮','nleq' => '','nleqq' => '≰','nleqslant' => '≰','nles' => '≰','nless' => '≮','nLl' => '','nlsim' => '≴','nLt' => '','nlt' => '≮','nltri' => '⋪','nltrie' => '⋬','nLtv' => '','nmid' => '∤','Nopf' => 'ℕ','Not' => '','not' => '¬','NotCongruent' => '≢','NotDoubleVerticalBar' => '∦','NotElement' => '∉','NotEqual' => '≠','NotExists' => '∄','NotGreater' => '≯','NotGreaterEqual' => '','NotGreaterFullEqual' => '≰','NotGreaterGreater' => '','NotGreaterLess' => '≹','NotGreaterSlantEqual' => '≱','NotGreaterTilde' => '≵','notin' => '∉','notindot' => '','notinE' => '','notinva' => '','notinvb' => '','notinvc' => '','NotLeftTriangle' => '⋪','NotLeftTriangleEqual' => '⋬','NotLess' => '≮','NotLessEqual' => '','NotLessFullEqual' => '≰','NotLessGreater' => '≸','NotLessLess' => '','NotLessSlantEqual' => '≰','NotLessTilde' => '≴','notni' => '∌','notniva' => '∌','notnivb' => '','notnivc' => '','NotPrecedes' => '⊀','NotPrecedesEqual' => '','NotPrecedesSlantEqual' => '⋠','NotReverseElement' => '∌','NotRightTriangle' => '⋫','NotRightTriangleEqual' => '⋭','NotSquareSubsetEqual' => '⋢','NotSquareSupersetEqual' => '⋣','NotSubset' => '⊄','NotSucceeds' => '⊁','NotSucceedsEqual' => '','NotSucceedsSlantEqual' => '⋡','NotSuperset' => '⊅','NotTilde' => '≁','NotTildeEqual' => '≄','NotTildeFullEqual' => '≇','NotTildeTilde' => '≉','NotVerticalBar' => '∤','npar' => '∦','nparallel' => '∦','nparsl' => '','npart' => '','npolint' => '','npr' => '⊀','nprcue' => '⋠','npre' => '','nprec' => '⊀','npreceq' => '','nrArr' => '⇏','nrarr' => '↛','nrarrc' => '','nrarrw' => '','nRightarrow' => '⇏','nrightarrow' => '↛','nrtri' => '⋫','nrtrie' => '⋭','nsc' => '⊁','nsccue' => '⋡','nsce' => '','Nscr' => '','nscr' => '','nshortmid' => '','nshortparallel' => '','nsim' => '≁','nsime' => '≄','nsimeq' => '≄','nsmid' => '','nspar' => '','nsqsube' => '⋢','nsqsupe' => '⋣','nsub' => '⊄','nsubE' => '⊈','nsube' => '⊈','nsubset' => '⊄','nsubseteq' => '⊈','nsubseteqq' => '⊈','nsucc' => '⊁','nsucceq' => '','nsup' => '⊅','nsupE' => '⊉','nsupe' => '⊉','nsupset' => '⊅','nsupseteq' => '⊉','nsupseteqq' => '⊉','ntgl' => '≹','ntlg' => '≸','ntriangleleft' => '⋪','ntrianglelefteq' => '⋬','ntriangleright' => '⋫','ntrianglerighteq' => '⋭','ntvgl' => '≹','ntvlg' => '≸','nu' => 'ν','num' => '#','numsp' => ' ','nvap' => '','nVDash' => '⊯','nVdash' => '⊮','nvDash' => '⊭','nvdash' => '⊬','nvge' => '≱','nvgt' => '≯','nvhArr*' => '⇎','nvinfin' => '','nvlArr' => '⇍','nvle' => '≰','nvlt' => '≮','nvltrie' => '','nvrArr' => '⇏','nvrtrie' => '','nvsim' => '','nwarhk' => '','nwArr' => '⇖','nwarr' => '↖','nwarrow' => '↖','nwnear' => '','oast' => '⊛','ocir' => '⊚','odash' => '⊝','odiv' => '','odot' => '⊙','odsold' => '','ofcir' => '','Ofr' => '','ofr' => '','ogon' => '̨','ogt' => '','ohbar' => '','ohm' => 'Ω','oint' => '∮','olarr' => '↺','olcir' => '','olcross' => '','olt' => '','Omega' => 'Ω','omega' => 'ω','omicron' => 'ξ','omid' => '','ominus' => '⊖','Oopf' => '','opar' => '','OpenCurlyDoubleQuote' => '“','OpenCurlyQuote' => '‘','operp' => '','oplus' => '⊕','Or' => '','or' => '∨','orarr' => '↻','ord' => '','order' => 'ℴ','ordf' => 'ª','ordm' => 'º','origof' => '⊶','oror' => '','orslope' => '','orv' => '','oS' => '','Oscr' => '','oscr' => '','oslash' => '⊘','osol' => '⊘','Otimes' => '','otimes' => '⊗','otimesas' => '','ovbar' => '','OverLine' => '̅','par' => '∥','para' => '¶','parallel' => '∥','parsim' => '','parsl' => '','part' => '∂','PartialD' => '∂','percnt' => '%','period' => '.','permil' => '‰','perp' => '⊥','pertenk' => '‱','Pfr' => '','pfr' => '','Phi' => 'Φ','phi' => 'φ','phiv' => 'ϕ','phmmat' => 'ℳ','phone' => '☎','Pi' => 'Π','pi' => 'π','pitchfork' => '⋔','piv' => 'ϖ','plank' => '','plankv' => 'ℏ','plus' => '+','plusacir' => '','plusb' => '⊞','pluscir' => '','plusdo' => '∔','plusdu' => '','pluse' => '','PlusMinus' => '±','plusmn' => '±','plussim' => '','plustwo' => '','pm' => '±','pointint' => '','Popf' => 'ℙ','pound' => '£','Pr' => '','pr' => '≺','prap' => '≾','prcue' => '≼','prE' => '≼','pre' => '≼','prec' => '≺','precapprox' => '≾','preccurlyeq' => '≼','Precedes' => '≺','PrecedesEqual' => '≼','PrecedesSlantEqual' => '≼','PrecedesTilde' => '≾','preceq' => '≼','precnapprox' => '⋨','precneqq' => '','precnsim' => '⋨','precsim' => '≾','Prime' => '″','prime' => '′','prnap' => '⋨','prnE' => '','prnsim' => '⋨','profalar' => '⌮','profline' => '⌒','profsurf' => '⌓','prop' => '∝','Proportion' => '∷','Proportional' => '∝','propto' => '∝','prsim' => '≾','prurel' => '⊰','Pscr' => '','pscr' => '','Psi' => 'Ψ','psi' => 'ψ','puncsp' => ' ','Qfr' => '','qfr' => '','qint' => '','Qopf' => 'ℚ','qprime' => '','Qscr' => '','qscr' => '','quatint' => '','quest' => '?','questeq' => '≟','quot' => '"','rAarr' => '⇛','race' => '','radic' => '√','raemptyv' => '','Rang' => '》','rang' => '〉','rangd' => '','range' => '','rangle' => '〉','raquo' => '»','Rarr' => '↠','rArr' => '⇒','rarr' => '→','rarrap' => '','rarrbfs' => '','rarrc' => '','rarrfs' => '','rarrhk' => '↪','rarrlp' => '↬','rarrpl' => '','rarrsim' => '','Rarrtl' => '','rarrtl' => '↣','rarrw' => '↝','rAtail' => '','ratail' => '↣','ratio' => '∶','RBarr' => '','rBarr' => '','rbarr' => '','rbbrk' => '〕','rbrace' => '}','rbrack' => ']','rbrke' => '','rbrksld' => '','rbrkslu' => '','rceil' => '⌉','rcub' => '}','rdca' => '','rdldhar' => '','rdquo' => '”','rdquor' => '‛','rdsh' => '↳','Re' => 'ℜ','real' => 'ℜ','rect' => '','reg' => '¯','ReverseElement' => '∋','ReverseEquilibrium' => '⇋','ReverseUpEquilibrium' => '','rfisht' => '','rfloor' => '⌋','Rfr' => '','rfr' => '','rHar' => '','rhard' => '⇁','rharu' => '⇀','rharul' => '','rho' => 'ρ','rhov' => 'ϱ','RightAngleBracket' => '〉','RightArrow' => '→','Rightarrow' => '⇒','rightarrow' => '→','RightArrowLeftArrow' => '⇄','rightarrowtail' => '↣','RightCeiling' => '⌉','RightDownVector' => '⇂','RightFloor' => '⌋','rightharpoondown' => '⇁','rightharpoonup' => '⇀','rightleftarrows' => '⇄','rightleftharpoons' => '⇌','rightrightarrows' => '⇉','rightsquigarrow' => '↝','RightTee' => '⊢','RightTeeArrow' => '↦','rightthreetimes' => '⋌','RightTriangle' => '⊳','RightTriangleEqual' => '⊵','RightUpVector' => '↾','RightVector' => '⇀','ring' => '̊','risingdotseq' => '≓','rlarr' => '⇄','rlhar' => '⇌','rmoust' => '','rmoustache' => '','rnmid' => '','roang' => '〙','roarr' => '','robrk' => '〛','ropar' => '','Ropf' => 'ℝ','roplus' => '','rotimes' => '','rpar' => ')','rpargt' => '','rppolint' => '','rrarr' => '⇉','Rrightarrow' => '⇛','Rscr' => '','rscr' => 'ℛ','Rsh' => '↱','rsh' => '↱','rsqb' => ']','rsquo' => '’','rsquor' => '‟','rthree' => '⋌','rtimes' => '⋊','rtri' => '▹','rtrie' => '⊵','rtrif' => '▸','rtriltri' => '','ruluhar' => '','rx' => '℞','Sc' => '','sc' => '≻','scap' => '≿','sccue' => '≽','scE' => '≾','sce' => '≽','scnap' => '⋩','scnE' => '','scnsim' => '⋩','scpolint' => '','scsim' => '≿','sdot' => '⋅','sdotb' => '⊡','sdote' => '','searhk' => '','seArr' => '⇘','searr' => '↘','searrow' => '↘','sect' => '§','semi' => ';','seswar' => '','setminus' => '∖','setmn' => '∖','sext' => '','Sfr' => '','sfr' => '','sfrown' => '','sharp' => '♯','ShortLeftArrow' => '','shortmid' => '','shortparallel' => '','ShortRightArrow' => '','shy' => '­','Sigma' => 'Σ','sigma' => 'σ','sigmav' => 'ς','sim' => '∼','simdot' => '','sime' => '≃','simeq' => '≃','simg' => '','simgE' => '','siml' => '','simlE' => '','simne' => '≆','simplus' => '','simrarr' => '','slarr' => '','SmallCircle' => '∘','smallfrown' => '','smallsetminus' => '','smallsmile' => '','smashp' => '','smeparsl' => '','smid' => '','smile' => '⌣','smt' => '','smte' => '','smtes' => '','sol' => '/','solb' => '','solbar' => '','Sopf' => '','spades' => '♠','spadesuit' => '♠','spar' => '','sqcap' => '⊓','sqcaps' => '','sqcup' => '⊔','sqcups' => '','Sqrt' => '√','sqsub' => '⊏','sqsube' => '⊑','sqsubset' => '⊏','sqsubseteq' => '⊑','sqsup' => '⊐','sqsupe' => '⊒','sqsupset' => '⊐','sqsupseteq' => '⊒','squ' => '□','square' => '□','SquareIntersection' => '⊓','SquareSubset' => '⊏','SquareSubsetEqual' => '⊑','SquareSuperset' => '⊐','SquareSupersetEqual' => '⊒','SquareUnion' => '⊔','squarf' => '■','squarfb' => '','squarfbl' => '','squarfbr' => '◪','squarfl' => '◧','squarfr' => '◨','squarft' => '','squarftl' => '◩','squarftr' => '','squf' => '▪','srarr' => '','Sscr' => '','sscr' => '','ssetmn' => '','ssmile' => '','sstarf' => '⋆','Star' => '⋆','star' => '⋆','starf' => '★','straightepsilon' => '∊','straightphi' => 'φ','strns' => '','Sub' => '⋐','sub' => '⊂','subdot' => '','subE' => '⊆','sube' => '⊆','subedot' => '','submult' => '','subnE' => '⊊','subne' => '⊊','subplus' => '','subrarr' => '','Subset' => '⋐','subset' => '⊂','subseteq' => '⊆','subseteqq' => '⊆','SubsetEqual' => '⊆','subsetneq' => '⊊','subsetneqq' => '⊊','subsim' => '','subsub' => '','subsup' => '','succ' => '≻','succapprox' => '≿','succcurlyeq' => '≽','Succeeds' => '≻','SucceedsEqual' => '≽','SucceedsSlantEqual' => '≽','SucceedsTilde' => '≿','succeq' => '≽','succnapprox' => '⋩','succneqq' => '','succnsim' => '⋩','succsim' => '≿','SuchThat' => '∍','Sum' => '∑','sum' => '∑','sung' => '♩','Sup' => '⋑','sup' => '⊃','sup1' => '¹','sup2' => '²','sup3' => '³','supdot' => '','supdsub' => '','supE' => '⊇','supe' => '⊇','supedot' => '','Superset' => '⊃','SupersetEqual' => '⊇','suphsol' => '','suphsub' => '','suplarr' => '','supmult' => '','supnE' => '⊋','supne' => '⊋','supplus' => '','Supset' => '⋑','supset' => '⊃','supseteq' => '⊇','supseteqq' => '⊇','supsetneq' => '⊋','supsetneqq' => '⊋','supsim' => '','supsub' => '','supsup' => '','swarhk' => '','swArr' => '⇙','swarr' => '↙','swarrow' => '↙','swnwar' => '','target' => '⌖','tau' => 'τ','tbrk' => '','tdot' => '⃛','telrec' => '⌕','Tfr' => '','tfr' => '','there4' => '∴','Therefore' => '∴','therefore' => '∴','Theta' => 'Θ','theta' => 'θ','thetav' => 'ϑ','thickapprox' => '','thicksim' => '','thinsp' => ' ','thkap' => '','thksim' => '','Tilde' => '∼','tilde' => '̃','TildeEqual' => '≃','TildeFullEqual' => '≅','TildeTilde' => '≈','times' => '×','timesb' => '⊠','timesbar' => '','timesd' => '','tint' => '∭','toea' => '','top' => '⊤','topbot' => '⌶','topcir' => '','Topf' => '','topfork' => '','tosa' => '','tprime' => '‴','trade' => '™','triangle' => '▵','triangledown' => '▿','triangleleft' => '◃','trianglelefteq' => '⊴','triangleq' => '≜','triangleright' => '▹','trianglerighteq' => '⊵','tridot' => '◬','trie' => '≜','triminus' => '','TripleDot' => '⃛','triplus' => '','trisb' => '','tritime' => '','trpezium' => '','Tscr' => '','tscr' => '','twixt' => '≬','twoheadleftarrow' => '↞','twoheadrightarrow' => '↠','Uarr' => '↟','uArr' => '⇑','uarr' => '↑','Uarrocir' => '','udarr' => '⇅','udhar' => '','ufisht' => '','Ufr' => '','ufr' => '','uHar' => '','uharl' => '↿','uharr' => '↾','uhblk' => '▀','ulcorn' => '⌜','ulcorner' => '⌜','ulcrop' => '⌏','ultri' => '','uml' => '̈','UnderLine' => '̲','Union' => '⋃','UnionPlus' => '⊎','Uopf' => '','UpArrow' => '↑','Uparrow' => '⇑','uparrow' => '↑','UpArrowDownArrow' => '⇅','UpDownArrow' => '↕','Updownarrow' => '⇕','updownarrow' => '↕','UpEquilibrium' => '','upharpoonleft' => '↿','upharpoonright' => '↾','uplus' => '⊎','UpperLeftArrow' => '↖','UpperRightArrow' => '↗','Upsi' => 'ϒ','upsi' => 'υ','Upsilon' => 'ϒ','upsilon' => 'υ','UpTee' => '⊥','upuparrows' => '⇈','urcorn' => '⌝','urcorner' => '⌝','urcrop' => '⌎','urtri' => '','Uscr' => '','uscr' => '','utdot' => '⋰','utri' => '▵','utrif' => '▴','uuarr' => '⇈','uwangle' => '','vangrt' => '⊾','varepsilon' => 'ε','varkappa' => 'ϰ','varnothing' => '∅','varphi' => 'ϕ','varpi' => 'ϖ','varpropto' => '∝','vArr' => '⇕','varr' => '↕','varrho' => 'ϱ','varsigma' => 'ς','varsubsetneq' => '','varsubsetneqq' => '','varsupsetneq' => '','varsupsetneqq' => '','vartheta' => 'ϑ','vartriangleleft' => '⊲','vartriangleright' => '⊳','Vbar' => '','vBar' => '','vBarv' => '','VDash' => '⊫','Vdash' => '⊩','vDash' => '⊨','vdash' => '⊢','Vdashl' => '','Vee' => '⋁','vee' => '∨','veebar' => '⊻','veeeq' => '≚','vellip' => '⋮','Verbar' => '‖','verbar' => '|','Vert' => '‖','vert' => '|','VerticalBar' => '∣','VerticalTilde' => '≀','Vfr' => '','vfr' => '','vltri' => '⊲','vnsub' => '⊄','vnsup' => '⊅','Vopf' => '','vprop' => '∝','vrtri' => '⊳','Vscr' => '','vscr' => '','vsubnE' => '','vsubne' => '','vsupnE' => '','vsupne' => '','Vvdash' => '⊪','vzigzag' => '','wedbar' => '','Wedge' => '⋀','wedge' => '∧','wedgeq' => '≙','weierp' => '℘','Wfr' => '','wfr' => '','Wopf' => '','wp' => '℘','wr' => '≀','wreath' => '≀','Wscr' => '','wscr' => '','xcap' => '⋂','xcirc' => '○','xcup' => '⋃','xdtri' => '▽','Xfr' => '','xfr' => '','xhArr' => '','xharr' => '','Xi' => 'Ξ','xi' => 'ξ','xlArr' => '','xlarr' => '','xmap' => '','xnis' => '','xodot' => '⊙','Xopf' => '','xoplus' => '⊕','xotime' => '⊗','xrArr' => '','xrarr' => '','Xscr' => '','xscr' => '','xsqcup' => '⊔','xuplus' => '⊎','xutri' => '△','xvee' => '⋁','xwedge' => '⋀','yen' => '¥','Yfr' => '','yfr' => '','Yopf' => '','Yscr' => '','yscr' => '','zeta' => 'ζ','Zfr' => 'ℤ','zfr' => '','zigrarr' => '','Zopf' => '','Zscr' => '','zscr' => '');return $charset;// cas particuliers pour la translitterationcase 'translit':$GLOBALS['CHARSET'][$charset] = array (// latin128=>'euro', 131=>'f', 140=>'OE', 147=>'\'\'', 148=>'\'\'', 153=>'TM', 156=>'oe', 159=>'Y', 160=>' ',161=>'!', 162=>'c', 163=>'L', 164=>'O', 165=>'yen',166=>'|',167=>'p',169=>'(c)', 171=>'<<',172=>'-',173=>'-',174=>'(R)',176=>'o',177=>'+-',181=>'mu',182=>'p',183=>'.',187=>'>>', 192=>'A',193=>'A', 194=>'A', 195=>'A', 196=>'A', 197=>'A', 198=>'AE', 199=>'C',200=>'E', 201=>'E', 202=>'E', 203=>'E', 204=>'I', 205=>'I', 206=>'I',207=>'I', 209=>'N', 210=>'O', 211=>'O', 212=>'O', 213=>'O', 214=>'O',216=>'O', 217=>'U', 218=>'U', 219=>'U', 220=>'U', 223=>'ss', 224=>'a',225=>'a', 226=>'a', 227=>'a', 228=>'a', 229=>'a', 230=>'ae', 231=>'c',232=>'e', 233=>'e', 234=>'e', 235=>'e', 236=>'i', 237=>'i', 238=>'i',239=>'i', 241=>'n', 242=>'o', 243=>'o', 244=>'o', 245=>'o', 246=>'o',248=>'o', 249=>'u', 250=>'u', 251=>'u', 252=>'u', 255=>'y',// turc286=>'G', 287=>'g', 304=>'I', 305=>'i', 350=>'S', 351=>'s',// esperanto264 => 'Cx',265 => 'cx',284 => 'Gx',285 => 'gx',292 => 'Hx',293 => 'hx',308 => 'Jx',309 => 'jx',348 => 'Sx',349 => 'sx',364 => 'Ux',365 => 'ux',// cyrillique1026=>'D%', 1027=>'G%', 8218=>'\'', 1107=>'g%', 8222=>'"', 8230=>'...',8224=>'/-', 8225=>'/=', 8364=>'EUR', 8240=>'0/00', 1033=>'LJ',8249=>'<', 1034=>'NJ', 1036=>'KJ', 1035=>'Ts', 1039=>'DZ', 1106=>'d%',8216=>'`', 8217=>'\'', 8220=>'"', 8221=>'"', 8226=>' o ', 8211=>'-',8212=>'--', 8212=>'~', 8482=>'(TM)', 1113=>'lj', 8250=>'>', 1114=>'nj',1116=>'kj', 1115=>'ts', 1119=>'dz', 1038=>'V%', 1118=>'v%', 1032=>'J%',1168=>'G3', 1025=>'IO', 1028=>'IE', 1031=>'YI', 1030=>'II',1110=>'ii', 1169=>'g3', 1105=>'io', 8470=>'No.', 1108=>'ie',1112=>'j%', 1029=>'DS', 1109=>'ds', 1111=>'yi', 1040=>'A', 1041=>'B',1042=>'V', 1043=>'G', 1044=>'D', 1045=>'E', 1046=>'ZH', 1047=>'Z',1048=>'I', 1049=>'J', 1050=>'K', 1051=>'L', 1052=>'M', 1053=>'N',1054=>'O', 1055=>'P', 1056=>'R', 1057=>'S', 1058=>'T', 1059=>'U',1060=>'F', 1061=>'H', 1062=>'C', 1063=>'CH', 1064=>'SH', 1065=>'SCH',1066=>'"', 1067=>'Y', 1068=>'\'', 1069=>'`E', 1070=>'YU', 1071=>'YA',1072=>'a', 1073=>'b', 1074=>'v', 1075=>'g', 1076=>'d', 1077=>'e',1078=>'zh', 1079=>'z', 1080=>'i', 1081=>'j', 1082=>'k', 1083=>'l',1084=>'m', 1085=>'n', 1086=>'o', 1087=>'p', 1088=>'r', 1089=>'s',1090=>'t', 1091=>'u', 1092=>'f', 1093=>'h', 1094=>'c', 1095=>'ch',1096=>'sh', 1097=>'sch', 1098=>'"', 1099=>'y', 1100=>'\'', 1101=>'`e',1102=>'yu', 1103=>'ya',// vietnamien en translitteration de base7843=>"a",7841=>"a",7845=>"a",7847=>"a",7849=>"a",7851=>"a",7853=>"a",7855=>"a",7857=>"a",7859=>"a",7861=>"a",7863=>"a",7842=>"A",7840=>"A",7844=>"A",7846=>"A",7848=>"A",7850=>"A",7852=>"A",7854=>"A",7856=>"A",7858=>"A",7860=>"A",7862=>"A",7867=>"e",7869=>"e",7865=>"e",7871=>"e",7873=>"e",7875=>"e",7877=>"e",7879=>"e",7866=>"E",7868=>"E",7864=>"E",7870=>"E",7872=>"E",7874=>"E",7876=>"E",7878=>"E",7881=>"i",7883=>"i",7880=>"I",7882=>"I",7887=>"o",7885=>"o",7889=>"o",7891=>"o",7893=>"o",7895=>"o",7897=>"o",417=>"o",7899=>"o",7901=>"o",7903=>"o",7905=>"o",7907=>"o",7886=>"O",7884=>"O",7888=>"O",7890=>"O",7892=>"O",7894=>"O",7896=>"O",416=>"O",7898=>"O",7900=>"O",7902=>"O",7904=>"O",7906=>"O",7911=>"u",361=>"u",7909=>"u",432=>"u",7913=>"u",7915=>"u",7917=>"u",7919=>"u",7921=>"u",7910=>"U",360=>"U",7908=>"U",431=>"U",7912=>"U",7914=>"U",7916=>"U",7918=>"U",7920=>"U",253=>"y",7923=>"y",7927=>"y",7929=>"y",7925=>"y",221=>"Y",7922=>"Y",7926=>"Y",7928=>"Y",7924=>"Y",273=>"d");return $charset;// translitteration complexecase 'translitcomplexe':load_charset('translit');$trans = $GLOBALS['CHARSET']['translit'];$translit_c = array (// vietnamien225=>"a'", 224=>"a`",7843=>"a?",227=>"a~",7841=>"a.",226=>"a^",7845=>"a^'",7847=>"a^`",7849=>"a^?",7851=>"a^~",7853=>"a^.",259=>"a(",7855=>"a('",7857=>"a(`",7859=>"a(?",7861=>"a(~",7863=>"a(.",193=>"A'",192=>"A`",7842=>"A?",195=>"A~",7840=>"A.",194=>"A^",7844=>"A^'",7846=>"A^`",7848=>"A^?",7850=>"A^~",7852=>"A^.",258=>"A(",7854=>"A('",7856=>"A(`",7858=>"A(?",7860=>"A(~",7862=>"A(.",233=>"e'",232=>"e`",7867=>"e?",7869=>"e~",7865=>"e.",234=>"e^",7871=>"e^'",7873=>"e^`",7875=>"e^?",7877=>"e^~",7879=>"e^.",201=>"E'",200=>"E`",7866=>"E?",7868=>"E~",7864=>"E.",202=>"E^",7870=>"E^'",7872=>"E^`",7874=>"E^?",7876=>"E^~",7878=>"E^.",237=>"i'",236=>"i`",7881=>"i?",297=>"i~",7883=>"i.",205=>"I'",204=>"I`",7880=>"I?",296=>"I~",7882=>"I.",243=>"o'",242=>"o`",7887=>"o?",245=>"o~",7885=>"o.",244=>"o^",7889=>"o^'",7891=>"o^`",7893=>"o^?",7895=>"o^~",7897=>"o^.",417=>"o+",7899=>"o+'",7901=>"o+`",7903=>"o+?",7905=>"o+~",7907=>"o+.",211=>"O'",210=>"O`",7886=>"O?",213=>"O~",7884=>"O.",212=>"O^",7888=>"O^'",7890=>"O^`",7892=>"O^?",7894=>"O^~",7896=>"O^.",416=>"O+",7898=>"O+'",7900=>"O+`",7902=>"O+?",7904=>"O+~",7906=>"O+.",250=>"u'",249=>"u`",7911=>"u?",361=>"u~",7909=>"u.",432=>"u+",7913=>"u+'",7915=>"u+`",7917=>"u+?",7919=>"u+~",7921=>"u+.",218=>"U'",217=>"U`",7910=>"U?",360=>"U~",7908=>"U.",431=>"U+",7912=>"U+'",7914=>"U+`",7916=>"U+?",7918=>"U+~",7920=>"U+.",253=>"y'",7923=>"y`",7927=>"y?",7929=>"y~",7925=>"y.",221=>"Y'",7922=>"Y`",7926=>"Y?",7928=>"Y~",7924=>"Y.",273=>"d-",208=>"D-",// allemand228=>'ae',246=>'oe',252=>'ue',196=>'Ae',214=>'Oe',220=>'Ue');foreach($translit_c as $u=>$t)$trans[$u] = $t;$GLOBALS['CHARSET'][$charset] = $trans;return $charset;default:$GLOBALS['CHARSET'][$charset] = array();return $charset;}}//// Verifier qu'on peut utiliser mb_string//function init_mb_string() {static $mb;// verifier que tout est present (fonctions mb_string pour php >= 4.0.6)// et que le charset interne est connu de mb_stringif (!$mb) {if (function_exists('mb_internal_encoding')AND function_exists('mb_detect_order')AND function_exists('mb_substr')AND function_exists('mb_strlen')AND function_exists('mb_encode_mimeheader')AND function_exists('mb_encode_numericentity')AND function_exists('mb_decode_numericentity')AND mb_detect_order(lire_meta('charset'))) {mb_internal_encoding('utf-8');$mb = 1;} else$mb = -1;}return ($mb == 1);}// Detecter les versions buggees d'iconvfunction test_iconv() {static $iconv_ok;if (!$iconv_ok) {if (!function_exists('iconv'))$iconv_ok = -1;else {if (utf_32_to_unicode(@iconv('utf-8', 'utf-32', 'chaine de test')) == 'chaine de test')$iconv_ok = 1;else$iconv_ok = -1;}}return ($iconv_ok == 1);}// Test de fonctionnement du support UTF-8 dans PCRE// (contournement bug Debian Woody)function test_pcre_unicode() {static $pcre_ok = 0;if (!$pcre_ok) {$s = " ".chr(195).chr(169)."t".chr(195).chr(169)." ";if (preg_match(',\W\w\w\w\W,u', $s)) $pcre_ok = 1;else $pcre_ok = -1;}return $pcre_ok == 1;}// Plages alphanumeriques (incomplet...)function pcre_lettres_unicode() {static $plage_unicode;if (!$plage_unicode) {if (test_pcre_unicode()) {// cf. http://www.unicode.org/charts/$plage_unicode = '\w' // iso-latin. '\x{100}-\x{24f}' // europeen etendu. '\x{300}-\x{1cff}' // des tas de trucs;}else {// fallback a trois sous$plage_unicode = '\w';}}return $plage_unicode;}// Plage ponctuation de 0x2000 a 0x206F// (i.e. de 226-128-128 a 226-129-176)function plage_punct_unicode() {return '\xE2(\x80[\x80-\xBF]|\x81[\x80-\xAF])';}//// Transformer les é en {//function html2unicode($texte) {static $trans;if (!$trans) {global $CHARSET;load_charset('html');foreach ($CHARSET['html'] as $key => $val) {$trans["&$key;"] = $val;}}return strtr($texte, $trans);}//// Transformer les é en {//function mathml2unicode($texte) {static $trans;if (!$trans) {global $CHARSET;load_charset('mathml');foreach ($CHARSET['mathml'] as $key => $val)$trans["&$key;"] = $val;}return strtr($texte, $trans);}//// Transforme une chaine en entites unicode //function charset2unicode($texte, $charset='AUTO', $forcer = false) {static $trans;if ($charset == 'AUTO')$charset = lire_meta('charset');switch ($charset) {case 'utf-8':return utf_8_to_unicode($texte);case 'iso-8859-1':// corriger caracteres non-conformes issus de Windows (CP-1252)$faux_latin = array(chr(138) => "Š", // Scaronchr(140) => "Œ", // OEligchr(142) => "Ž", // Zcaronchr(154) => "š", // scaronchr(156) => "œ", // oeligchr(158) => "ž" // zcaron);$texte = strtr($texte, $faux_latin);// On commente cet appel tant qu'il reste des spip v<1.5 dans la nature// pour que le filtre |entites_unicode donne des backends lisibles sur ces spips.if (!$forcer) return $texte;default:// mbstring presente ?if (init_mb_string()) {if ($order = mb_detect_order() # mb_string connait-il $charset?AND mb_detect_order($charset)) {$s = mb_convert_encoding($texte, 'utf-8', $charset);if ($s && $s != $texte) return utf_8_to_unicode($s);}mb_detect_order($order); # remettre comme precedemment}// Sinon, peut-etre connaissons-nous ce charset ?if (!isset($trans[$charset])) {global $CHARSET;load_charset($charset);foreach ($CHARSET[$charset] as $key => $val) {$trans[$charset][chr($key)] = '&#'.$val.';';}}if (count($trans[$charset]))return strtr($texte, $trans[$charset]);// Sinon demander a iconv (malgre le fait qu'il coupe quand un// caractere n'appartient pas au charset, mais c'est un probleme// surtout en utf-8, gere ci-dessus)if (test_iconv()) {$s = iconv($charset, 'utf-32le', $texte);if ($s) return utf_32_to_unicode($s);}// Au pire ne rien fairespip_log("erreur charset $charset non supporte");return $texte;}}//// Transforme les entites unicode  dans le charset specifie//function unicode2charset($texte, $charset='AUTO') {static $CHARSET_REVERSE;if ($charset == 'AUTO')$charset = lire_meta('charset');switch($charset) {case 'utf-8':return unicode_to_utf_8($texte);break;default:$charset = load_charset($charset);if (!is_array($CHARSET_REVERSE[$charset])) {$CHARSET_REVERSE[$charset] = array_flip($GLOBALS['CHARSET'][$charset]);}$trans = array();// Construire la table de remplacements// 1. Entites decimales (type "{")if (preg_match_all(',&#([0-9]+);,', $texte, $regs, PREG_PATTERN_ORDER)) {$entites = array_flip($regs[1]);foreach ($entites as $e => $v) {if ($s = ($e < 128) ? $e : $CHARSET_REVERSE[$charset][intval($e)])$trans['&#'.$e.';'] = chr($s);}}// 2. Entites hexadecimales (type "
")if (preg_match_all(',&#x([0-9a-zA-Z]+);,', $texte, $regs, PREG_PATTERN_ORDER)) {$entites = array_flip($regs[1]);foreach ($entites as $e => $v) {$h = hexdec($e);if ($s = ($h < 128) ? $h : $CHARSET_REVERSE[$charset][$h])$trans['&#x'.$e.';'] = chr($s);}}$texte = strtr($texte, $trans);return $texte;}}// Importer un texte depuis un charset externe vers le charset du site// (les caracteres non resolus sont transformes en {)function importer_charset($texte, $charset = 'AUTO') {return unicode2charset(charset2unicode($texte, $charset, true));}// UTF-8function utf_8_to_unicode($source) {// mb_string : methode rapideif (init_mb_string()) {$convmap = array(0x7F, 0xFFFFFF, 0x0, 0xFFFFFF);return mb_encode_numericentity($source, $convmap, 'UTF-8');}// Sinon methode pas a passtatic $decrement;static $shift;// Cf. php.net, par Ronen. Adapte pour compatibilite php3if (!is_array($decrement)) {// array used to figure what number to decrement from character order value// according to number of characters used to map unicode to ascii by utf-8$decrement[4] = 240;$decrement[3] = 224;$decrement[2] = 192;$decrement[1] = 0;// the number of bits to shift each charNum by$shift[1][0] = 0;$shift[2][0] = 6;$shift[2][1] = 0;$shift[3][0] = 12;$shift[3][1] = 6;$shift[3][2] = 0;$shift[4][0] = 18;$shift[4][1] = 12;$shift[4][2] = 6;$shift[4][3] = 0;}$pos = 0;$len = strlen ($source);$encodedString = '';while ($pos < $len) {$char = '';$ischar = false;$asciiPos = ord (substr ($source, $pos, 1));if (($asciiPos >= 240) && ($asciiPos <= 255)) {// 4 chars representing one unicode character$thisLetter = substr ($source, $pos, 4);$pos += 4;}else if (($asciiPos >= 224) && ($asciiPos <= 239)) {// 3 chars representing one unicode character$thisLetter = substr ($source, $pos, 3);$pos += 3;}else if (($asciiPos >= 192) && ($asciiPos <= 223)) {// 2 chars representing one unicode character$thisLetter = substr ($source, $pos, 2);$pos += 2;}else {// 1 char (lower ascii)$thisLetter = substr ($source, $pos, 1);$pos += 1;$char = $thisLetter;$ischar = true;}if ($ischar)$encodedString .= $char;else { // process the string representing the letter to a unicode entity$thisLen = strlen ($thisLetter);$thisPos = 0;$decimalCode = 0;while ($thisPos < $thisLen) {$thisCharOrd = ord (substr ($thisLetter, $thisPos, 1));if ($thisPos == 0) {$charNum = intval ($thisCharOrd - $decrement[$thisLen]);$decimalCode += ($charNum << $shift[$thisLen][$thisPos]);} else {$charNum = intval ($thisCharOrd - 128);$decimalCode += ($charNum << $shift[$thisLen][$thisPos]);}$thisPos++;}$encodedLetter = "&#". ereg_replace('^0+', '', $decimalCode) . ';';$encodedString .= $encodedLetter;}}return $encodedString;}// UTF-32 ne sert plus que si on passe par iconv, c'est-a-dire quand// mb_string est absente ou ne connait pas notre charset// mais on l'optimise quand meme par mb_string// => tout ca sera osolete quand on sera surs d'avoir mb_stringfunction utf_32_to_unicode($source) {// mb_string : methode rapideif (init_mb_string()) {$convmap = array(0x7F, 0xFFFFFF, 0x0, 0xFFFFFF);$source = mb_encode_numericentity($source, $convmap, 'UTF-32LE');return str_replace(chr(0), '', $source);}// Sinon methode lente$texte = '';while ($source) {$words = unpack("V*", substr($source, 0, 1024));$source = substr($source, 1024);foreach ($words as $word) {if ($word < 128)$texte .= chr($word);// ignorer le BOM - http://www.unicode.org/faq/utf_bom.htmlelse if ($word != 65279)$texte .= '&#'.$word.';';}}return $texte;}// Ce bloc provient de php.net, auteur Ronenfunction caractere_utf_8($num) {if($num<128)return chr($num);if($num<2048)return chr(($num>>6)+192).chr(($num&63)+128);if($num<65536)return chr(($num>>12)+224).chr((($num>>6)&63)+128).chr(($num&63)+128);if($num<1114112)return chr($num>>18+240).chr((($num>>12)&63)+128).chr(($num>>6)&63+128). chr($num&63+128);return '';}function unicode_to_utf_8($texte) {while (preg_match(',�*([0-9]+);,', $texte, $regs)) {$s = caractere_utf_8($regs[1]);$texte = str_replace($regs[0], $s, $texte);}return $texte;}// convertit les Ĉ en \u0108function unicode_to_javascript($texte) {while (preg_match(',�*([0-9]+);,', $texte, $regs) AND !$vu[$regs[1]]) {$num = $regs[1];$vu[$num] = true;$s = '\u'.sprintf("%04x", $num);$texte = str_replace($regs[0], $s, $texte);}return $texte;}// convertit les %uxxxx (envoyes par javascript)function javascript_to_unicode ($texte) {while (ereg("%u([0-9A-F][0-9A-F][0-9A-F][0-9A-F])", $texte, $regs))$texte = str_replace($regs[0],"&#".hexdec($regs[1]).";", $texte);return $texte;}// convertit les %E9 (envoyes par le browser) en chaine du charset du site (binaire)function javascript_to_binary ($texte) {while (ereg("%([0-9A-F][0-9A-F])", $texte, $regs))$texte = str_replace($regs[0],chr(hexdec($regs[1])), $texte);return $texte;}//// Translitteration charset => ascii (pour l'indexation)// Attention les caracteres non reconnus sont renvoyes en utf-8//function translitteration($texte, $charset='AUTO', $complexe='') {static $trans;if ($charset == 'AUTO')$charset = lire_meta('charset');$table_translit ='translit'.$complexe;// 1. Passer le charset et les é en utf-8$texte = unicode_to_utf_8(html2unicode(charset2unicode($texte, $charset, true)));// 2. Translitterer grace a la table predefinieif (!$trans[$complexe]) {global $CHARSET;load_charset($table_translit);foreach ($CHARSET[$table_translit] as $key => $val)$trans[$complexe][caractere_utf_8($key)] = $val;}return strtr($texte, $trans[$complexe]);}function translitteration_complexe($texte) {return translitteration($texte,'AUTO','complexe');}// Reconnaitre le BOM utf-8 (0xEFBBBF)function bom_utf8($texte) {return (substr($texte, 0,3) == chr(0xEF).chr(0xBB).chr(0xBF));}// Transcode une page (probablement attrapee sur le web) en essayant// par tous les moyens de deviner son charset (y compris headers HTTP)function transcoder_page($texte, $headers='') {// Reconnaitre le BOM utf-8 (0xEFBBBF)if (bom_utf8($texte))$charset = 'utf-8';// charset precise par le contenu (xml)else if (preg_match(',<[?]xml[^>]*encoding[^>]*=[^>]*([-_a-z0-9]+?),Uims', $texte, $regs))$charset = trim(strtolower($regs[1]));// charset precise par le contenu (html)else if (preg_match(',<(meta|html|body)[^>]*charset[^>]*=[^>]*([-_a-z0-9]+?),Uims', $texte, $regs))$charset = trim(strtolower($regs[2]));// charset de la reponse httpelse if (preg_match(',charset=([-_a-z0-9]+),i', $headers, $regs))$charset = trim(strtolower($regs[1]));// normaliser les noms du shif-jis japonaisif (preg_match(',^(x|shift)[_-]s?jis$,i', $charset))$charset = 'shift-jis';if ($charset) {spip_log("charset source detecte : $charset");} else {// valeur par defaut$charset = 'iso-8859-1';spip_log("pas de charset detecte, on suppose : $charset");}return importer_charset($texte, $charset);}// Initialisation$GLOBALS['CHARSET'] = Array();?>