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Merge pull request #8346 from Sesquipedalian/3.0/ent_list
Lets our entity handling methods work with all named HTML entities
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‎Sources/Utils.php‎

Lines changed: 174 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -41,10 +41,181 @@ class Utils
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*****************/
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/**
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* Regular expression to match named entities for HTML special characters
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* and any numeric entities.
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* Regular expression to match all named HTML entities and numeric entities.
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*/
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public const ENT_LIST = '&(?' . '>nbsp|quot|gt|lt|a(?' . '>pos|mp)|#(?' . '>\d+|x[0-9a-fA-F]+));';
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public const ENT_LIST = '&(?' . '>A(?' . '>acute|breve|grave|tilde|Elig|lpha' .
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'|macr|ring|scr|uml|fr|nd|c(?' . '>irc|y)|o(?' . '>gon|pf))|B(?' . '>rev' .
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'e|arv|opf|scr|cy|fr|e(?' . '>cause|ta))|C(?' . '>ircle(?' . '>Times|Plu' .
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's|Dot)|ross|Hcy|dot|scr|fr|hi|up(?' . '>Cap|)|a(?' . '>cute|p(?' . '>it' .
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'alDifferentialD|))|c(?' . '>onint|aron|edil|irc)|e(?' . '>nterDot|dilla' .
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')|o(?' . '>product|lon(?' . '>e|)|n(?' . '>tourIntegral|gruent)))|D(?' .
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'>Dotrahd|elta|Jcy|Scy|Zcy|fr|a(?' . '>gger|shv|rr)|c(?' . '>aron|y)|i(?' .
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'>fferentialD|acritical(?' . '>DoubleAcute|Acute|Tilde))|o(?' . '>tDot|u' .
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'ble(?' . '>ContourIntegral|RightTee|UpArrow|Dot|L(?' . '>ongRightArrow|' .
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'eftArrow))|pf|wn(?' . '>Arrow(?' . '>UpArrow|Bar)|Breve|Right(?' . '>Te' .
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'eVector|VectorBar)|arrow|Left(?' . '>RightVector|TeeVector|VectorBar)|T' .
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'ee(?' . '>Arrow|)))|s(?' . '>trok|cr))|E(?' . '>psilon|acute|grave|xist' .
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's|qual|dot|sim|uml|NG|TH|fr|ta|c(?' . '>aron|irc|y)|m(?' . '>acr|pty(?' .
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'>VerySmallSquare|SmallSquare))|o(?' . '>gon|pf))|F(?' . '>illedSmallSqu' .
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'are|cy|fr|o(?' . '>uriertrf|pf))|G(?' . '>reater(?' . '>Greater|Tilde)|' .
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'breve|amma(?' . '>d|)|Jcy|dot|opf|scr|fr|c(?' . '>edil|irc|y)|g)|H(?' .
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'>ilbertSpace|umpEqual|ARDcy|strok|circ|fr|a(?' . '>cek|t)|o(?' . '>rizo' .
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'ntalLine|pf))|I(?' . '>acute|grave|tilde|Jlig|Ecy|Ocy|dot|fr|c(?' . '>i' .
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'rc|y)|m(?' . '>plies|a(?' . '>ginaryI|cr))|n(?' . '>visibleTimes|t(?' .
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'>egral|))|o(?' . '>gon|pf|ta)|u(?' . '>kcy|ml))|J(?' . '>ukcy|opf|fr|c(' .
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'?' . '>irc|y)|s(?' . '>ercy|cr))|K(?' . '>appa|Hcy|Jcy|opf|scr|fr|c(?' .
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'>edil|y))|L(?' . '>midot|Jcy|fr|a(?' . '>cute|mbda|ng|rr)|c(?' . '>aron' .
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'|edil|y)|e(?' . '>ft(?' . '>RightVector|VectorBar|ArrowBar|Floor|Do(?' .
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'>ubleBracket|wn(?' . '>TeeVector|VectorBar))|Up(?' . '>DownVector|TeeVe' .
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'ctor|VectorBar)|T(?' . '>riangle(?' . '>Equal|Bar)|ee(?' . '>Vector|Arr' .
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'ow)))|ss(?' . '>Tilde|Less))|l|o(?' . '>werRightArrow|ng(?' . '>LeftRig' .
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'htArrow|RightArrow)|pf)|s(?' . '>trok|h))|M(?' . '>inusPlus|opf|ap|cy|f' .
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'r|e(?' . '>diumSpace|llintrf)|u)|N(?' . '>ewLine|acute|tilde|Jcy|scr|fr' .
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'|c(?' . '>aron|edil|y)|o(?' . '>Break|t(?' . '>RightTriangle(?' . '>Equ' .
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'al|Bar)|Precedes(?' . '>SlantEqual|Equal)|Greater(?' . '>FullEqual|Grea' .
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'ter|Less)|Nested(?' . '>GreaterGreater|LessLess)|Equal|Tilde|Le(?' . '>' .
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'ftTriangleBar|ss(?' . '>Equal|))|C(?' . '>ongruent|upCap)|S(?' . '>quar' .
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'eSu(?' . '>perset(?' . '>Equal|)|bset(?' . '>Equal|))|u(?' . '>persetEq' .
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'ual|bsetEqual|cceeds(?' . '>SlantEqual|Equal|Tilde|)))|))|u)|O(?' . '>p' .
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'enCurly(?' . '>DoubleQuote|Quote)|acute|dblac|grave|Elig|opf|uml|ver(?' .
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'>Parenthesis|Brac(?' . '>ket|e))|fr|ti(?' . '>lde|mes)|c(?' . '>irc|y)|' .
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'm(?' . '>icron|acr|ega)|r|s(?' . '>lash|cr))|P(?' . '>cy|fr|hi|i|r(?' .
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'>ecedesSlantEqual|ime|)|s(?' . '>cr|i))|Q(?' . '>scr|fr)|R(?' . '>uleDe' .
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'layed|everse(?' . '>UpEquilibrium|Element)|ight(?' . '>VectorBar|Ceilin' .
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'g|Floor|Do(?' . '>ubleBracket|wn(?' . '>TeeVector|Vector(?' . '>Bar|)))' .
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'|Up(?' . '>DownVector|TeeVector|Vector(?' . '>Bar|))|A(?' . '>ngleBrack' .
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'et|rrowBar)|T(?' . '>eeVector|riangle(?' . '>Equal|Bar)))|fr|ho|a(?' .
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'>cute|rrtl|ng)|c(?' . '>aron|edil|y)|o(?' . '>undImplies|pf))|S(?' . '>' .
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'OFTcy|acute|igma|opf|scr|tar|fr|H(?' . '>CHcy|cy)|c(?' . '>aron|edil|ir' .
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'c|y|)|q(?' . '>uare(?' . '>Su(?' . '>persetEqual|bsetEqual)|)|rt)|u(?' .
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'>cceeds(?' . '>Equal|Tilde)|pset|b(?' . '>setEqual|)))|T(?' . '>ildeFul' .
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'lEqual|ripleDot|HORN|opf|fr|S(?' . '>Hcy|cy)|a(?' . '>b|u)|c(?' . '>aro' .
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'n|edil|y)|h(?' . '>eta|i(?' . '>ckSpace|nSpace))|s(?' . '>trok|cr))|U(?' .
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'>dblac|grave|tilde|macr|ring|scr|uml|br(?' . '>eve|cy)|fr|a(?' . '>cute' .
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'|rr(?' . '>ocir|))|c(?' . '>irc|y)|n(?' . '>ionPlus|der(?' . '>Parenthe' .
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'sis|Brace))|o(?' . '>gon|pf)|p(?' . '>perRightArrow|DownArrow|downarrow' .
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'|ArrowBar|TeeArrow|silon))|V(?' . '>vdash|Dash|dash(?' . '>l|)|bar|opf|' .
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'scr|cy|er(?' . '>ticalSeparator|bar)|fr)|W(?' . '>circ|opf|scr|fr)|X(?' .
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'>opf|scr|fr|i)|Y(?' . '>acute|Acy|Icy|Ucy|opf|scr|uml|fr|c(?' . '>irc|y' .
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'))|Z(?' . '>acute|Hcy|dot|opf|scr|fr|c(?' . '>aron|y)|e(?' . '>roWidthS' .
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'pace|ta))|a(?' . '>acute|breve|grave|tilde|elig|ring|uml|c(?' . '>irc|E' .
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'|d|y|)|f(?' . '>r|)|l(?' . '>eph|pha)|m(?' . '>a(?' . '>cr|lg)|p)|n(?' .
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'>d(?' . '>slope|and|d|v|)|g(?' . '>zarr|msd(?' . '>a(?' . '>a|b|c|d|e|f' .
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'|g|h)|)|sph|le|rt(?' . '>vb(?' . '>d|)|)|e))|o(?' . '>gon|pf)|p(?' . '>' .
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'acir|prox|id|os|E|e)|s(?' . '>cr|t)|w(?' . '>conint|int))|b(?' . '>karo' .
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'w|rvbar|dquo|Not|brk(?' . '>tbrk|)|fr|ig(?' . '>triangle(?' . '>down|up' .
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')|sqcup|uplus|c(?' . '>irc|ap|up)|o(?' . '>times|plus))|a(?' . '>ck(?' .
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'>epsilon|prime|simeq)|r(?' . '>vee|wed))|c(?' . '>ong|y)|e(?' . '>mptyv' .
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'|t(?' . '>ween|a|h))|l(?' . '>ock|a(?' . '>cktriangle(?' . '>right|down' .
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'|left|)|nk)|k(?' . '>34|1(?' . '>2|4)))|n(?' . '>ot|e(?' . '>quiv|))|o(' .
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'?' . '>wtie|pf|x(?' . '>minus|plus|box|D(?' . '>L|R|l|r)|H(?' . '>D|U|d' .
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'|u|)|U(?' . '>L|R|l|r)|V(?' . '>H|L|R|h|l|r|)|d(?' . '>L|R|l|r)|h(?' .
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'>D|U|d|u)|u(?' . '>L|R|l|r)|v(?' . '>H|L|R|h|l|r|)))|s(?' . '>emi|cr|im' .
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'|ol(?' . '>hsub|b|))|u(?' . '>ll|mp(?' . '>E|)))|c(?' . '>ylcty|lubs|td' .
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'ot|dot|fr|ir(?' . '>fnint|scir|mid|E|c(?' . '>eq|)|)|a(?' . '>cute|ret|' .
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'p(?' . '>brcup|and|dot|c(?' . '>ap|up)|s|))|c(?' . '>edil|irc|ups(?' .
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'>sm|)|a(?' . '>ron|ps))|e(?' . '>mptyv|nt)|h(?' . '>eck|cy|i)|o(?' . '>' .
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'ngdot|lon(?' . '>eq|)|m(?' . '>ma(?' . '>t|)|p(?' . '>lexes|fn|))|p(?' .
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'>f|y(?' . '>sr|)))|r(?' . '>arr|oss)|s(?' . '>cr|u(?' . '>b(?' . '>e|)|' .
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'p(?' . '>e|)))|u(?' . '>larrp|darr(?' . '>l|r)|esc|p(?' . '>brcap|dot|o' .
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'r|c(?' . '>ap|up)|s|)|r(?' . '>vearrowleft|arr(?' . '>m|)|ren|ly(?' .
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'>eqprec|wedge|vee)))|w(?' . '>conint|int))|d(?' . '>bkarow|dotseq|wangl' .
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'e|lcrop|harl|tdot|Har|jcy|a(?' . '>gger|leth|shv|rr)|c(?' . '>aron|y)|e' .
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'(?' . '>mptyv|lta|g)|f(?' . '>isht|r)|i(?' . '>amond(?' . '>suit|)|sin|' .
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'v(?' . '>ide|onx))|o(?' . '>ublebarwedge|wndownarrows|llar|pf|t(?' . '>' .
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'eqdot|))|r(?' . '>bkarow|c(?' . '>orn|rop))|s(?' . '>trok|ol|c(?' . '>r' .
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'|y))|z(?' . '>igrarr|cy))|e(?' . '>rarr|dot|fr|a(?' . '>cute|ster)|c(?' .
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'>aron|ir(?' . '>c|)|y)|g(?' . '>rave|s(?' . '>dot|)|)|l(?' . '>inters|l' .
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'|s(?' . '>dot|)|)|m(?' . '>acr|pty|sp(?' . '>1(?' . '>3|4)|))|n(?' . '>' .
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'sp|g)|o(?' . '>gon|pf)|p(?' . '>lus|ar(?' . '>sl|)|si)|q(?' . '>vparsl|' .
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'colon|u(?' . '>ivDD|als|est))|s(?' . '>dot|cr|im)|t(?' . '>a|h)|u(?' .
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'>ml|ro)|x(?' . '>cl|p(?' . '>onentiale|ectation)))|f(?' . '>allingdotse' .
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'q|partint|emale|ilig|jlig|nof|scr|cy|f(?' . '>ilig|l(?' . '>lig|ig)|r)|' .
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'l(?' . '>lig|tns|at)|o(?' . '>pf|r(?' . '>all|kv))|r(?' . '>own|a(?' .
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'>sl|c(?' . '>45|78|1(?' . '>3|4|5|6|8)|2(?' . '>3|5)|3(?' . '>4|5|8)|5(' .
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'?' . '>6|8)))))|g(?' . '>vertneqq|breve|imel|rave|dot|jcy|opf|El|fr|a(?' .
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'>cute|mma(?' . '>d|)|p)|c(?' . '>irc|y)|e(?' . '>qq|s(?' . '>dot(?' .
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'>o(?' . '>l|)|)|cc|l(?' . '>es|)|)|)|g|l(?' . '>E|a|j|)|n(?' . '>sim|ap' .
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'|e(?' . '>qq|))|s(?' . '>cr|im(?' . '>e|l))|t(?' . '>quest|lPar|c(?' .
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'>ir|c)|r(?' . '>eqless|arr|dot)|))|h(?' . '>circ|Arr|fr|a(?' . '>irsp|l' .
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'f|r(?' . '>dcy|r(?' . '>cir|w|)))|e(?' . '>arts|llip|rcon)|o(?' . '>mth' .
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't|rbar|arr|pf)|s(?' . '>trok|cr)|y(?' . '>bull|phen))|i(?' . '>acute|gr' .
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'ave|quest|tilde|jlig|prod|fr|c(?' . '>irc|y|)|e(?' . '>xcl|cy)|i(?' .
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'>iint|nfin|ota)|m(?' . '>ped|of|a(?' . '>gline|cr))|n(?' . '>care|odot|' .
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'fin(?' . '>tie|)|t(?' . '>larhk|cal))|o(?' . '>gon|cy|pf|ta)|s(?' . '>c' .
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'r|in(?' . '>dot|E|s(?' . '>v|)|v))|u(?' . '>kcy|ml))|j(?' . '>math|ukcy' .
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'|opf|fr|c(?' . '>irc|y)|s(?' . '>ercy|cr))|k(?' . '>green|appa|hcy|jcy|' .
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'opf|scr|fr|c(?' . '>edil|y))|l(?' . '>vertneqq|Barr|Har|jcy|par(?' . '>' .
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'lt|)|gE|ur(?' . '>dshar|uhar)|A(?' . '>tail|arr)|E|a(?' . '>emptyv|cute' .
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'|gran|mbda|quo|ng(?' . '>le|d)|rr(?' . '>bfs|sim|fs|hk|lp|pl|tl|)|p|t(?' .
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'>ail|e(?' . '>s|)|))|b(?' . '>arr|brk|r(?' . '>ac(?' . '>e|k)|k(?' . '>' .
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'sl(?' . '>d|u)|e)))|c(?' . '>aron|e(?' . '>dil|il)|y)|d(?' . '>ca|sh|r(' .
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'?' . '>ushar|dhar))|e(?' . '>ft(?' . '>rightharpoons|harpoon(?' . '>dow' .
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'n|up))|q|s(?' . '>dot(?' . '>o(?' . '>r|)|)|cc|g(?' . '>es|)|s(?' . '>d' .
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'ot|gtr|eq(?' . '>qgtr|gtr))|))|f(?' . '>isht|r)|h(?' . '>arul|blk)|l(?' .
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'>corner|hard|arr|tri|)|m(?' . '>idot|oust)|n(?' . '>sim|ap|e(?' . '>qq|' .
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'))|o(?' . '>oparrowright|ngleftarrow|times|a(?' . '>ng|rr)|p(?' . '>lus' .
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'|ar|f)|w(?' . '>ast|bar)|z(?' . '>enge|f))|r(?' . '>hard|arr|tri|m)|s(?' .
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'>aquo|trok|cr|im(?' . '>e|g))|t(?' . '>quest|hree|imes|larr|c(?' . '>ir' .
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'|c)|r(?' . '>Par|i)|))|m(?' . '>DDot|dash|lcp|scr|fr|ho|a(?' . '>rker|c' .
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'r|l(?' . '>tese|e)|p)|c(?' . '>omma|y)|i(?' . '>cro|nus(?' . '>d(?' .
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'>u|)|)|d(?' . '>cir|))|o(?' . '>dels|pf)|u(?' . '>map|))|n(?' . '>dash|' .
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'jcy|fr|is(?' . '>d|)|G(?' . '>g|t)|L(?' . '>eftarrow|l|t(?' . '>v|))|V(' .
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'?' . '>Dash|dash)|a(?' . '>cute|bla|tur(?' . '>als|)|ng|p(?' . '>prox|i' .
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'd|os|E))|b(?' . '>ump(?' . '>e|)|sp)|c(?' . '>edil|ong(?' . '>dot|)|up|' .
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'a(?' . '>ron|p)|y)|e(?' . '>arhk|xist|Arr|dot|sim)|g(?' . '>sim|tr|e(?' .
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'>q|s))|h(?' . '>Arr|par)|l(?' . '>sim|tri(?' . '>e|)|dr|E|e(?' . '>ft(?' .
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'>rightarrow|arrow)|s))|o(?' . '>pf|t(?' . '>niv(?' . '>a|b|c)|in(?' .
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'>dot|E|v(?' . '>b|c)|)|))|p(?' . '>olint|ar(?' . '>allel|sl|t)|r)|r(?' .
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'>Arr|arr(?' . '>c|w|))|s(?' . '>hortmid|ime|cr|u(?' . '>b(?' . '>E|)|p(' .
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'?' . '>set(?' . '>eqq|)|)))|t(?' . '>riangleright|ilde|lg)|u(?' . '>m(?' .
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'>ero|sp|)|)|v(?' . '>infin|Dash|Harr|dash|sim|ap|g(?' . '>e|t)|l(?' .
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'>Arr|e|t(?' . '>rie|))|r(?' . '>trie|Arr))|w(?' . '>near|Arr|ar(?' . '>' .
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'row|hk)))|o(?' . '>elig|hbar|vbar|opf|uml|ti(?' . '>mesas|lde)|S|a(?' .
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'>cute|st)|c(?' . '>ir(?' . '>c|)|y)|d(?' . '>blac|sold|ash|iv)|f(?' .
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'>cir|r)|g(?' . '>rave|on|t)|l(?' . '>arr|ine|c(?' . '>ross|ir)|t)|m(?' .
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'>acr|ega|i(?' . '>cron|nus|d))|p(?' . '>erp|ar)|r(?' . '>slope|igof|arr' .
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'|or|d(?' . '>erof|f|m|)|v|)|s(?' . '>lash|ol))|p(?' . '>uncsp|ar(?' .
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'>a|s(?' . '>im|l)|t)|cy|er(?' . '>tenk|cnt|iod|mil|p)|fr|h(?' . '>one|i' .
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')|i(?' . '>tchfork|v|)|l(?' . '>anck(?' . '>h|)|us(?' . '>acir|cir|sim|' .
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'two|mn|d(?' . '>o|u)|e|))|o(?' . '>intint|und|pf)|r(?' . '>urel|ime(?' .
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'>s|)|ec(?' . '>approx|sim|eq|n(?' . '>approx|eqq|sim)|)|E|o(?' . '>d|f(' .
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'?' . '>alar|line|surf)|p))|s(?' . '>cr|i))|q(?' . '>prime|opf|scr|fr|u(' .
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'?' . '>atint|est|ot))|r(?' . '>uluhar|moust|nmid|rarr|Har|lm|A(?' . '>t' .
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'ail|arr)|a(?' . '>emptyv|quo|ng(?' . '>d|e)|rr(?' . '>bfs|sim|ap|fs|hk|' .
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'pl|tl|c|w)|c(?' . '>ute|e)|t(?' . '>ail|io(?' . '>nals|)))|b(?' . '>brk' .
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'|rk(?' . '>sl(?' . '>d|u)|e))|c(?' . '>aron|edil|ub|y)|d(?' . '>ldhar|q' .
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'uo|ca|sh)|e(?' . '>aline|ct|g)|f(?' . '>isht|r)|h(?' . '>ar(?' . '>d|u(' .
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'?' . '>l|))|o(?' . '>v|))|i(?' . '>singdotseq|ghtleft(?' . '>harpoons|a' .
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'rrows)|ng)|o(?' . '>times|a(?' . '>ng|rr)|p(?' . '>lus|ar|f))|p(?' . '>' .
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'polint|ar(?' . '>gt|))|s(?' . '>aquo|cr|h|q(?' . '>uo|b))|t(?' . '>hree' .
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'|imes|ri(?' . '>ltri|))|x)|s(?' . '>padesuit|acute|bquo|rarr|zlig|dot(?' .
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'>b|e|)|fr|c(?' . '>polint|aron|edil|irc|E|n(?' . '>sim|E)|y)|e(?' . '>a' .
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'rhk|swar|Arr|ct|mi|xt)|h(?' . '>ortparallel|arp|c(?' . '>hcy|y)|y)|i(?' .
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'>gma(?' . '>v|)|m(?' . '>plus|rarr|dot|eq|ne|g(?' . '>E|)|l(?' . '>E|)|' .
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'))|m(?' . '>eparsl|ashp|ile|t(?' . '>e(?' . '>s|)|))|o(?' . '>ftcy|pf|l' .
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'(?' . '>b(?' . '>ar|)|))|q(?' . '>uarf|su(?' . '>pset|b)|c(?' . '>ap(?' .
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'>s|)|up(?' . '>s|)))|s(?' . '>etmn|cr)|t(?' . '>raight(?' . '>epsilon|p' .
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'hi)|ar(?' . '>f|))|u(?' . '>cc(?' . '>curlyeq|napprox|approx|)|ng|b(?' .
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'>edot|mult|plus|rarr|dot|E|s(?' . '>etneq(?' . '>q|)|im|u(?' . '>b|p))|' .
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')|m|p(?' . '>larr|mult|plus|hs(?' . '>ol|ub)|nE|1|2|3|d(?' . '>sub|ot)|' .
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'e(?' . '>dot|)|s(?' . '>et(?' . '>eqq|neq)|im|u(?' . '>b|p))|))|w(?' .
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'>nwar|Arr|ar(?' . '>hk|r)))|t(?' . '>woheadrightarrow|elrec|prime|fr|a(' .
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'?' . '>rget|u)|c(?' . '>aron|edil|y)|h(?' . '>orn|e(?' . '>re4|ta(?' .
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'>sym|)))|i(?' . '>mes(?' . '>b(?' . '>ar|)|d|)|nt)|o(?' . '>ea|p(?' .
206+
'>bot|cir|f(?' . '>ork|)))|r(?' . '>pezium|ade|i(?' . '>angle(?' . '>dow' .
207+
'n|q|)|minus|plus|time|dot|sb))|s(?' . '>trok|hcy|c(?' . '>r|y)))|u(?' .
208+
'>wangle|grave|macr|Har|scr|uml|br(?' . '>eve|cy)|a(?' . '>cute|rr)|c(?' .
209+
'>irc|y)|d(?' . '>blac|arr|har)|f(?' . '>isht|r)|h(?' . '>arl|blk)|l(?' .
210+
'>tri|c(?' . '>orner|rop))|o(?' . '>gon|pf)|p(?' . '>uparrows|si(?' . '>' .
211+
'h|))|r(?' . '>ing|tri|c(?' . '>orner|rop))|t(?' . '>ilde|dot))|v(?' .
212+
'>zigzag|dash|nsub|rtri|Bar(?' . '>v|)|opf|cy|fr|a(?' . '>ngrt|r(?' . '>' .
213+
'triangleleft|supsetneqq|kappa))|e(?' . '>llip|rt|e(?' . '>bar|eq))|s(?' .
214+
'>cr|u(?' . '>pne|bn(?' . '>E|e))))|w(?' . '>circ|opf|scr|ed(?' . '>bar|' .
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'geq)|fr|p|r)|x(?' . '>wedge|hArr|lArr|map|nis|scr|vee|fr|i|o(?' . '>dot' .
216+
'|pf))|y(?' . '>icy|opf|scr|ac(?' . '>ute|y)|en|fr|c(?' . '>irc|y)|u(?' .
217+
'>cy|ml))|z(?' . '>igrarr|acute|dot|eta|hcy|opf|scr|fr|c(?' . '>aron|y)|' .
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'w(?' . '>nj|j))|#(?' . '>\d+|x[0-9a-fA-F]+));';
48219

49220
/**
50221
* Regular expression to match all forms of the non-breaking space entity.

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