ejabberd

/*
The MIT License (MIT)
---------------------
Copyright (c) 2012 davidshimjs

Permission is hereby granted, free of charge,
to any person obtaining a copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction,
including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
var QRCode;(function(){function QR8bitByte(data){this.mode=QRMode.MODE_8BIT_BYTE;this.data=data;this.parsedData=[];for(var i=0,l=this.data.length;i<l;i++){var byteArray=[];var code=this.data.charCodeAt(i);if(code>65536){byteArray[0]=240|(code&1835008)>>>18;byteArray[1]=128|(code&258048)>>>12;byteArray[2]=128|(code&4032)>>>6;byteArray[3]=128|code&63}else if(code>2048){byteArray[0]=224|(code&61440)>>>12;byteArray[1]=128|(code&4032)>>>6;byteArray[2]=128|code&63}else if(code>128){byteArray[0]=192|(code&1984)>>>6;byteArray[1]=128|code&63}else{byteArray[0]=code}this.parsedData.push(byteArray)}this.parsedData=Array.prototype.concat.apply([],this.parsedData);if(this.parsedData.length!=this.data.length){this.parsedData.unshift(191);this.parsedData.unshift(187);this.parsedData.unshift(239)}}QR8bitByte.prototype={getLength:function(buffer){return this.parsedData.length},write:function(buffer){for(var i=0,l=this.parsedData.length;i<l;i++){buffer.put(this.parsedData[i],8)}}};function QRCodeModel(typeNumber,errorCorrectLevel){this.typeNumber=typeNumber;this.errorCorrectLevel=errorCorrectLevel;this.modules=null;this.moduleCount=0;this.dataCache=null;this.dataList=[]}QRCodeModel.prototype={addData:function(data){var newData=new QR8bitByte(data);this.dataList.push(newData);this.dataCache=null},isDark:function(row,col){if(row<0||this.moduleCount<=row||col<0||this.moduleCount<=col){throw new Error(row+","+col)}return this.modules[row][col]},getModuleCount:function(){return this.moduleCount},make:function(){this.makeImpl(false,this.getBestMaskPattern())},makeImpl:function(test,maskPattern){this.moduleCount=this.typeNumber*4+17;this.modules=new Array(this.moduleCount);for(var row=0;row<this.moduleCount;row++){this.modules[row]=new Array(this.moduleCount);for(var col=0;col<this.moduleCount;col++){this.modules[row][col]=null}}this.setupPositionProbePattern(0,0);this.setupPositionProbePattern(this.moduleCount-7,0);this.setupPositionProbePattern(0,this.moduleCount-7);this.setupPositionAdjustPattern();this.setupTimingPattern();this.setupTypeInfo(test,maskPattern);if(this.typeNumber>=7){this.setupTypeNumber(test)}if(this.dataCache==null){this.dataCache=QRCodeModel.createData(this.typeNumber,this.errorCorrectLevel,this.dataList)}this.mapData(this.dataCache,maskPattern)},setupPositionProbePattern:function(row,col){for(var r=-1;r<=7;r++){if(row+r<=-1||this.moduleCount<=row+r)continue;for(var c=-1;c<=7;c++){if(col+c<=-1||this.moduleCount<=col+c)continue;if(0<=r&&r<=6&&(c==0||c==6)||0<=c&&c<=6&&(r==0||r==6)||2<=r&&r<=4&&2<=c&&c<=4){this.modules[row+r][col+c]=true}else{this.modules[row+r][col+c]=false}}}},getBestMaskPattern:function(){var minLostPoint=0;var pattern=0;for(var i=0;i<8;i++){this.makeImpl(true,i);var lostPoint=QRUtil.getLostPoint(this);if(i==0||minLostPoint>lostPoint){minLostPoint=lostPoint;pattern=i}}return pattern},createMovieClip:function(target_mc,instance_name,depth){var qr_mc=target_mc.createEmptyMovieClip(instance_name,depth);var cs=1;this.make();for(var row=0;row<this.modules.length;row++){var y=row*cs;for(var col=0;col<this.modules[row].length;col++){var x=col*cs;var dark=this.modules[row][col];if(dark){qr_mc.beginFill(0,100);qr_mc.moveTo(x,y);qr_mc.lineTo(x+cs,y);qr_mc.lineTo(x+cs,y+cs);qr_mc.lineTo(x,y+cs);qr_mc.endFill()}}}return qr_mc},setupTimingPattern:function(){for(var r=8;r<this.moduleCount-8;r++){if(this.modules[r][6]!=null){continue}this.modules[r][6]=r%2==0}for(var c=8;c<this.moduleCount-8;c++){if(this.modules[6][c]!=null){continue}this.modules[6][c]=c%2==0}},setupPositionAdjustPattern:function(){var pos=QRUtil.getPatternPosition(this.typeNumber);for(var i=0;i<pos.length;i++){for(var j=0;j<pos.length;j++){var row=pos[i];var col=pos[j];if(this.modules[row][col]!=null){continue}for(var r=-2;r<=2;r++){for(var c=-2;c<=2;c++){if(r==-2||r==2||c==-2||c==2||r==0&&c==0){this.modules[row+r][col+c]=true}else{this.modules[row+r][col+c]=false}}}}}},setupTypeNumber:function(test){var bits=QRUtil.getBCHTypeNumber(this.typeNumber);for(var i=0;i<18;i++){var mod=!test&&(bits>>i&1)==1;this.modules[Math.floor(i/3)][i%3+this.moduleCount-8-3]=mod}for(var i=0;i<18;i++){var mod=!test&&(bits>>i&1)==1;this.modules[i%3+this.moduleCount-8-3][Math.floor(i/3)]=mod}},setupTypeInfo:function(test,maskPattern){var data=this.errorCorrectLevel<<3|maskPattern;var bits=QRUtil.getBCHTypeInfo(data);for(var i=0;i<15;i++){var mod=!test&&(bits>>i&1)==1;if(i<6){this.modules[i][8]=mod}else if(i<8){this.modules[i+1][8]=mod}else{this.modules[this.moduleCount-15+i][8]=mod}}for(var i=0;i<15;i++){var mod=!test&&(bits>>i&1)==1;if(i<8){this.modules[8][this.moduleCount-i-1]=mod}else if(i<9){this.modules[8][15-i-1+1]=mod}else{this.modules[8][15-i-1]=mod}}this.modules[this.moduleCount-8][8]=!test},mapData:function(data,maskPattern){var inc=-1;var row=this.moduleCount-1;var bitIndex=7;var byteIndex=0;for(var col=this.moduleCount-1;col>0;col-=2){if(col==6)col--;while(true){for(var c=0;c<2;c++){if(this.modules[row][col-c]==null){var dark=false;if(byteIndex<data.length){dark=(data[byteIndex]>>>bitIndex&1)==1}var mask=QRUtil.getMask(maskPattern,row,col-c);if(mask){dark=!dark}this.modules[row][col-c]=dark;bitIndex--;if(bitIndex==-1){byteIndex++;bitIndex=7}}}row+=inc;if(row<0||this.moduleCount<=row){row-=inc;inc=-inc;break}}}}};QRCodeModel.PAD0=236;QRCodeModel.PAD1=17;QRCodeModel.createData=function(typeNumber,errorCorrectLevel,dataList){var rsBlocks=QRRSBlock.getRSBlocks(typeNumber,errorCorrectLevel);var buffer=new QRBitBuffer;for(var i=0;i<dataList.length;i++){var data=dataList[i];buffer.put(data.mode,4);buffer.put(data.getLength(),QRUtil.getLengthInBits(data.mode,typeNumber));data.write(buffer)}var totalDataCount=0;for(var i=0;i<rsBlocks.length;i++){totalDataCount+=rsBlocks[i].dataCount}if(buffer.getLengthInBits()>totalDataCount*8){throw new Error("code length overflow. ("+buffer.getLengthInBits()+">"+totalDataCount*8+")")}if(buffer.getLengthInBits()+4<=totalDataCount*8){buffer.put(0,4)}while(buffer.getLengthInBits()%8!=0){buffer.putBit(false)}while(true){if(buffer.getLengthInBits()>=totalDataCount*8){break}buffer.put(QRCodeModel.PAD0,8);if(buffer.getLengthInBits()>=totalDataCount*8){break}buffer.put(QRCodeModel.PAD1,8)}return QRCodeModel.createBytes(buffer,rsBlocks)};QRCodeModel.createBytes=function(buffer,rsBlocks){var offset=0;var maxDcCount=0;var maxEcCount=0;var dcdata=new Array(rsBlocks.length);var ecdata=new Array(rsBlocks.length);for(var r=0;r<rsBlocks.length;r++){var dcCount=rsBlocks[r].dataCount;var ecCount=rsBlocks[r].totalCount-dcCount;maxDcCount=Math.max(maxDcCount,dcCount);maxEcCount=Math.max(maxEcCount,ecCount);dcdata[r]=new Array(dcCount);for(var i=0;i<dcdata[r].length;i++){dcdata[r][i]=255&buffer.buffer[i+offset]}offset+=dcCount;var rsPoly=QRUtil.getErrorCorrectPolynomial(ecCount);var rawPoly=new QRPolynomial(dcdata[r],rsPoly.getLength()-1);var modPoly=rawPoly.mod(rsPoly);ecdata[r]=new Array(rsPoly.getLength()-1);for(var i=0;i<ecdata[r].length;i++){var modIndex=i+modPoly.getLength()-ecdata[r].length;ecdata[r][i]=modIndex>=0?modPoly.get(modIndex):0}}var totalCodeCount=0;for(var i=0;i<rsBlocks.length;i++){totalCodeCount+=rsBlocks[i].totalCount}var data=new Array(totalCodeCount);var index=0;for(var i=0;i<maxDcCount;i++){for(var r=0;r<rsBlocks.length;r++){if(i<dcdata[r].length){data[index++]=dcdata[r][i]}}}for(var i=0;i<maxEcCount;i++){for(var r=0;r<rsBlocks.length;r++){if(i<ecdata[r].length){data[index++]=ecdata[r][i]}}}return data};var QRMode={MODE_NUMBER:1<<0,MODE_ALPHA_NUM:1<<1,MODE_8BIT_BYTE:1<<2,MODE_KANJI:1<<3};var QRErrorCorrectLevel={L:1,M:0,Q:3,H:2};var QRMaskPattern={PATTERN000:0,PATTERN001:1,PATTERN010:2,PATTERN011:3,PATTERN100:4,PATTERN101:5,PATTERN110:6,PATTERN111:7};var QRUtil={PATTERN_POSITION_TABLE:[[],[6,18],[6,22],[6,26],[6,30],[6,34],[6,22,38],[6,24,42],[6,26,46],[6,28,50],[6,30,54],[6,32,58],[6,34,62],[6,26,46,66],[6,26,48,70],[6,26,50,74],[6,30,54,78],[6,30,56,82],[6,30,58,86],[6,34,62,90],[6,28,50,72,94],[6,26,50,74,98],[6,30,54,78,102],[6,28,54,80,106],[6,32,58,84,110],[6,30,58,86,114],[6,34,62,90,118],[6,26,50,74,98,122],[6,30,54,78,102,126],[6,26,52,78,104,130],[6,30,56,82,108,134],[6,34,60,86,112,138],[6,30,58,86,114,142],[6,34,62,90,118,146],[6,30,54,78,102,126,150],[6,24,50,76,102,128,154],[6,28,54,80,106,132,158],[6,32,58,84,110,136,162],[6,26,54,82,110,138,166],[6,30,58,86,114,142,170]],G15:1<<10|1<<8|1<<5|1<<4|1<<2|1<<1|1<<0,G18:1<<12|1<<11|1<<10|1<<9|1<<8|1<<5|1<<2|1<<0,G15_MASK:1<<14|1<<12|1<<10|1<<4|1<<1,getBCHTypeInfo:function(data){var d=data<<10;while(QRUtil.getBCHDigit(d)-QRUtil.getBCHDigit(QRUtil.G15)>=0){d^=QRUtil.G15<<QRUtil.getBCHDigit(d)-QRUtil.getBCHDigit(QRUtil.G15)}return(data<<10|d)^QRUtil.G15_MASK},getBCHTypeNumber:function(data){var d=data<<12;while(QRUtil.getBCHDigit(d)-QRUtil.getBCHDigit(QRUtil.G18)>=0){d^=QRUtil.G18<<QRUtil.getBCHDigit(d)-QRUtil.getBCHDigit(QRUtil.G18)}return data<<12|d},getBCHDigit:function(data){var digit=0;while(data!=0){digit++;data>>>=1}return digit},getPatternPosition:function(typeNumber){return QRUtil.PATTERN_POSITION_TABLE[typeNumber-1]},getMask:function(maskPattern,i,j){switch(maskPattern){case QRMaskPattern.PATTERN000:return(i+j)%2==0;case QRMaskPattern.PATTERN001:return i%2==0;case QRMaskPattern.PATTERN010:return j%3==0;case QRMaskPattern.PATTERN011:return(i+j)%3==0;case QRMaskPattern.PATTERN100:return(Math.floor(i/2)+Math.floor(j/3))%2==0;case QRMaskPattern.PATTERN101:return i*j%2+i*j%3==0;case QRMaskPattern.PATTERN110:return(i*j%2+i*j%3)%2==0;case QRMaskPattern.PATTERN111:return(i*j%3+(i+j)%2)%2==0;default:throw new Error("bad maskPattern:"+maskPattern)}},getErrorCorrectPolynomial:function(errorCorrectLength){var a=new QRPolynomial([1],0);for(var i=0;i<errorCorrectLength;i++){a=a.multiply(new QRPolynomial([1,QRMath.gexp(i)],0))}return a},getLengthInBits:function(mode,type){if(1<=type&&type<10){switch(mode){case QRMode.MODE_NUMBER:return 10;case QRMode.MODE_ALPHA_NUM:return 9;case QRMode.MODE_8BIT_BYTE:return 8;case QRMode.MODE_KANJI:return 8;default:throw new Error("mode:"+mode)}}else if(type<27){switch(mode){case QRMode.MODE_NUMBER:return 12;case QRMode.MODE_ALPHA_NUM:return 11;case QRMode.MODE_8BIT_BYTE:return 16;case QRMode.MODE_KANJI:return 10;default:throw new Error("mode:"+mode)}}else if(type<41){switch(mode){case QRMode.MODE_NUMBER:return 14;case QRMode.MODE_ALPHA_NUM:return 13;case QRMode.MODE_8BIT_BYTE:return 16;case QRMode.MODE_KANJI:return 12;default:throw new Error("mode:"+mode)}}else{throw new Error("type:"+type)}},getLostPoint:function(qrCode){var moduleCount=qrCode.getModuleCount();var lostPoint=0;for(var row=0;row<moduleCount;row++){for(var col=0;col<moduleCount;col++){var sameCount=0;var dark=qrCode.isDark(row,col);for(var r=-1;r<=1;r++){if(row+r<0||moduleCount<=row+r){continue}for(var c=-1;c<=1;c++){if(col+c<0||moduleCount<=col+c){continue}if(r==0&&c==0){continue}if(dark==qrCode.isDark(row+r,col+c)){sameCount++}}}if(sameCount>5){lostPoint+=3+sameCount-5}}}for(var row=0;row<moduleCount-1;row++){for(var col=0;col<moduleCount-1;col++){var count=0;if(qrCode.isDark(row,col))count++;if(qrCode.isDark(row+1,col))count++;if(qrCode.isDark(row,col+1))count++;if(qrCode.isDark(row+1,col+1))count++;if(count==0||count==4){lostPoint+=3}}}for(var row=0;row<moduleCount;row++){for(var col=0;col<moduleCount-6;col++){if(qrCode.isDark(row,col)&&!qrCode.isDark(row,col+1)&&qrCode.isDark(row,col+2)&&qrCode.isDark(row,col+3)&&qrCode.isDark(row,col+4)&&!qrCode.isDark(row,col+5)&&qrCode.isDark(row,col+6)){lostPoint+=40}}}for(var col=0;col<moduleCount;col++){for(var row=0;row<moduleCount-6;row++){if(qrCode.isDark(row,col)&&!qrCode.isDark(row+1,col)&&qrCode.isDark(row+2,col)&&qrCode.isDark(row+3,col)&&qrCode.isDark(row+4,col)&&!qrCode.isDark(row+5,col)&&qrCode.isDark(row+6,col)){lostPoint+=40}}}var darkCount=0;for(var col=0;col<moduleCount;col++){for(var row=0;row<moduleCount;row++){if(qrCode.isDark(row,col)){darkCount++}}}var ratio=Math.abs(100*darkCount/moduleCount/moduleCount-50)/5;lostPoint+=ratio*10;return lostPoint}};var QRMath={glog:function(n){if(n<1){throw new Error("glog("+n+")")}return QRMath.LOG_TABLE[n]},gexp:function(n){while(n<0){n+=255}while(n>=256){n-=255}return QRMath.EXP_TABLE[n]},EXP_TABLE:new Array(256),LOG_TABLE:new Array(256)};for(var i=0;i<8;i++){QRMath.EXP_TABLE[i]=1<<i}for(var i=8;i<256;i++){QRMath.EXP_TABLE[i]=QRMath.EXP_TABLE[i-4]^QRMath.EXP_TABLE[i-5]^QRMath.EXP_TABLE[i-6]^QRMath.EXP_TABLE[i-8]}for(var i=0;i<255;i++){QRMath.LOG_TABLE[QRMath.EXP_TABLE[i]]=i}function QRPolynomial(num,shift){if(num.length==undefined){throw new Error(num.length+"/"+shift)}var offset=0;while(offset<num.length&&num[offset]==0){offset++}this.num=new Array(num.length-offset+shift);for(var i=0;i<num.length-offset;i++){this.num[i]=num[i+offset]}}QRPolynomial.prototype={get:function(index){return this.num[index]},getLength:function(){return this.num.length},multiply:function(e){var num=new Array(this.getLength()+e.getLength()-1);for(var i=0;i<this.getLength();i++){for(var j=0;j<e.getLength();j++){num[i+j]^=QRMath.gexp(QRMath.glog(this.get(i))+QRMath.glog(e.get(j)))}}return new QRPolynomial(num,0)},mod:function(e){if(this.getLength()-e.getLength()<0){return this}var ratio=QRMath.glog(this.get(0))-QRMath.glog(e.get(0));var num=new Array(this.getLength());for(var i=0;i<this.getLength();i++){num[i]=this.get(i)}for(var i=0;i<e.getLength();i++){num[i]^=QRMath.gexp(QRMath.glog(e.get(i))+ratio)}return new QRPolynomial(num,0).mod(e)}};function QRRSBlock(totalCount,dataCount){this.totalCount=totalCount;this.dataCount=dataCount}QRRSBlock.RS_BLOCK_TABLE=[[1,26,19],[1,26,16],[1,26,13],[1,26,9],[1,44,34],[1,44,28],[1,44,22],[1,44,16],[1,70,55],[1,70,44],[2,35,17],[2,35,13],[1,100,80],[2,50,32],[2,50,24],[4,25,9],[1,134,108],[2,67,43],[2,33,15,2,34,16],[2,33,11,2,34,12],[2,86,68],[4,43,27],[4,43,19],[4,43,15],[2,98,78],[4,49,31],[2,32,14,4,33,15],[4,39,13,1,40,14],[2,121,97],[2,60,38,2,61,39],[4,40,18,2,41,19],[4,40,14,2,41,15],[2,146,116],[3,58,36,2,59,37],[4,36,16,4,37,17],[4,36,12,4,37,13],[2,86,68,2,87,69],[4,69,43,1,70,44],[6,43,19,2,44,20],[6,43,15,2,44,16],[4,101,81],[1,80,50,4,81,51],[4,50,22,4,51,23],[3,36,12,8,37,13],[2,116,92,2,117,93],[6,58,36,2,59,37],[4,46,20,6,47,21],[7,42,14,4,43,15],[4,133,107],[8,59,37,1,60,38],[8,44,20,4,45,21],[12,33,11,4,34,12],[3,145,115,1,146,116],[4,64,40,5,65,41],[11,36,16,5,37,17],[11,36,12,5,37,13],[5,109,87,1,110,88],[5,65,41,5,66,42],[5,54,24,7,55,25],[11,36,12],[5,122,98,1,123,99],[7,73,45,3,74,46],[15,43,19,2,44,20],[3,45,15,13,46,16],[1,135,107,5,136,108],[10,74,46,1,75,47],[1,50,22,15,51,23],[2,42,14,17,43,15],[5,150,120,1,151,121],[9,69,43,4,70,44],[17,50,22,1,51,23],[2,42,14,19,43,15],[3,141,113,4,142,114],[3,70,44,11,71,45],[17,47,21,4,48,22],[9,39,13,16,40,14],[3,135,107,5,136,108],[3,67,41,13,68,42],[15,54,24,5,55,25],[15,43,15,10,44,16],[4,144,116,4,145,117],[17,68,42],[17,50,22,6,51,23],[19,46,16,6,47,17],[2,139,111,7,140,112],[17,74,46],[7,54,24,16,55,25],[34,37,13],[4,151,121,5,152,122],[4,75,47,14,76,48],[11,54,24,14,55,25],[16,45,15,14,46,16],[6,147,117,4,148,118],[6,73,45,14,74,46],[11,54,24,16,55,25],[30,46,16,2,47,17],[8,132,106,4,133,107],[8,75,47,13,76,48],[7,54,24,22,55,25],[22,45,15,13,46,16],[10,142,114,2,143,115],[19,74,46,4,75,47],[28,50,22,6,51,23],[33,46,16,4,47,17],[8,152,122,4,153,123],[22,73,45,3,74,46],[8,53,23,26,54,24],[12,45,15,28,46,16],[3,147,117,10,148,118],[3,73,45,23,74,46],[4,54,24,31,55,25],[11,45,15,31,46,16],[7,146,116,7,147,117],[21,73,45,7,74,46],[1,53,23,37,54,24],[19,45,15,26,46,16],[5,145,115,10,146,116],[19,75,47,10,76,48],[15,54,24,25,55,25],[23,45,15,25,46,16],[13,145,115,3,146,116],[2,74,46,29,75,47],[42,54,24,1,55,25],[23,45,15,28,46,16],[17,145,115],[10,74,46,23,75,47],[10,54,24,35,55,25],[19,45,15,35,46,16],[17,145,115,1,146,116],[14,74,46,21,75,47],[29,54,24,19,55,25],[11,45,15,46,46,16],[13,145,115,6,146,116],[14,74,46,23,75,47],[44,54,24,7,55,25],[59,46,16,1,47,17],[12,151,121,7,152,122],[12,75,47,26,76,48],[39,54,24,14,55,25],[22,45,15,41,46,16],[6,151,121,14,152,122],[6,75,47,34,76,48],[46,54,24,10,55,25],[2,45,15,64,46,16],[17,152,122,4,153,123],[29,74,46,14,75,47],[49,54,24,10,55,25],[24,45,15,46,46,16],[4,152,122,18,153,123],[13,74,46,32,75,47],[48,54,24,14,55,25],[42,45,15,32,46,16],[20,147,117,4,148,118],[40,75,47,7,76,48],[43,54,24,22,55,25],[10,45,15,67,46,16],[19,148,118,6,149,119],[18,75,47,31,76,48],[34,54,24,34,55,25],[20,45,15,61,46,16]];QRRSBlock.getRSBlocks=function(typeNumber,errorCorrectLevel){var rsBlock=QRRSBlock.getRsBlockTable(typeNumber,errorCorrectLevel);if(rsBlock==undefined){throw new Error("bad rs block @ typeNumber:"+typeNumber+"/errorCorrectLevel:"+errorCorrectLevel)}var length=rsBlock.length/3;var list=[];for(var i=0;i<length;i++){var count=rsBlock[i*3+0];var totalCount=rsBlock[i*3+1];var dataCount=rsBlock[i*3+2];for(var j=0;j<count;j++){list.push(new QRRSBlock(totalCount,dataCount))}}return list};QRRSBlock.getRsBlockTable=function(typeNumber,errorCorrectLevel){switch(errorCorrectLevel){case QRErrorCorrectLevel.L:return QRRSBlock.RS_BLOCK_TABLE[(typeNumber-1)*4+0];case QRErrorCorrectLevel.M:return QRRSBlock.RS_BLOCK_TABLE[(typeNumber-1)*4+1];case QRErrorCorrectLevel.Q:return QRRSBlock.RS_BLOCK_TABLE[(typeNumber-1)*4+2];case QRErrorCorrectLevel.H:return QRRSBlock.RS_BLOCK_TABLE[(typeNumber-1)*4+3];default:return undefined}};function QRBitBuffer(){this.buffer=[];this.length=0}QRBitBuffer.prototype={get:function(index){var bufIndex=Math.floor(index/8);return(this.buffer[bufIndex]>>>7-index%8&1)==1},put:function(num,length){for(var i=0;i<length;i++){this.putBit((num>>>length-i-1&1)==1)}},getLengthInBits:function(){return this.length},putBit:function(bit){var bufIndex=Math.floor(this.length/8);if(this.buffer.length<=bufIndex){this.buffer.push(0)}if(bit){this.buffer[bufIndex]|=128>>>this.length%8}this.length++}};var QRCodeLimitLength=[[17,14,11,7],[32,26,20,14],[53,42,32,24],[78,62,46,34],[106,84,60,44],[134,106,74,58],[154,122,86,64],[192,152,108,84],[230,180,130,98],[271,213,151,119],[321,251,177,137],[367,287,203,155],[425,331,241,177],[458,362,258,194],[520,412,292,220],[586,450,322,250],[644,504,364,280],[718,560,394,310],[792,624,442,338],[858,666,482,382],[929,711,509,403],[1003,779,565,439],[1091,857,611,461],[1171,911,661,511],[1273,997,715,535],[1367,1059,751,593],[1465,1125,805,625],[1528,1190,868,658],[1628,1264,908,698],[1732,1370,982,742],[1840,1452,1030,790],[1952,1538,1112,842],[2068,1628,1168,898],[2188,1722,1228,958],[2303,1809,1283,983],[2431,1911,1351,1051],[2563,1989,1423,1093],[2699,2099,1499,1139],[2809,2213,1579,1219],[2953,2331,1663,1273]];function _isSupportCanvas(){return typeof CanvasRenderingContext2D!="undefined"}function _getAndroid(){var android=false;var sAgent=navigator.userAgent;if(/android/i.test(sAgent)){android=true;var aMat=sAgent.toString().match(/android ([0-9]\.[0-9])/i);if(aMat&&aMat[1]){android=parseFloat(aMat[1])}}return android}var svgDrawer=function(){var Drawing=function(el,htOption){this._el=el;this._htOption=htOption};Drawing.prototype.draw=function(oQRCode){var _htOption=this._htOption;var _el=this._el;var nCount=oQRCode.getModuleCount();var nWidth=Math.floor(_htOption.width/nCount);var nHeight=Math.floor(_htOption.height/nCount);this.clear();function makeSVG(tag,attrs){var el=document.createElementNS("http://www.w3.org/2000/svg",tag);for(var k in attrs)if(attrs.hasOwnProperty(k))el.setAttribute(k,attrs[k]);return el}var svg=makeSVG("svg",{viewBox:"0 0 "+String(nCount)+" "+String(nCount),width:"100%",height:"100%",fill:_htOption.colorLight});svg.setAttributeNS("http://www.w3.org/2000/xmlns/","xmlns:xlink","http://www.w3.org/1999/xlink");_el.appendChild(svg);svg.appendChild(makeSVG("rect",{fill:_htOption.colorLight,width:"100%",height:"100%"}));svg.appendChild(makeSVG("rect",{fill:_htOption.colorDark,width:"1",height:"1",id:"template"}));for(var row=0;row<nCount;row++){for(var col=0;col<nCount;col++){if(oQRCode.isDark(row,col)){var child=makeSVG("use",{x:String(col),y:String(row)});child.setAttributeNS("http://www.w3.org/1999/xlink","href","#template");svg.appendChild(child)}}}};Drawing.prototype.clear=function(){while(this._el.hasChildNodes())this._el.removeChild(this._el.lastChild)};return Drawing}();var useSVG=document.documentElement.tagName.toLowerCase()==="svg";var Drawing=useSVG?svgDrawer:!_isSupportCanvas()?function(){var Drawing=function(el,htOption){this._el=el;this._htOption=htOption};Drawing.prototype.draw=function(oQRCode){var _htOption=this._htOption;var _el=this._el;var nCount=oQRCode.getModuleCount();var nWidth=Math.floor(_htOption.width/nCount);var nHeight=Math.floor(_htOption.height/nCount);var aHTML=['<table style="border:0;border-collapse:collapse;">'];for(var row=0;row<nCount;row++){aHTML.push("<tr>");for(var col=0;col<nCount;col++){aHTML.push('<td style="border:0;border-collapse:collapse;padding:0;margin:0;width:'+nWidth+"px;height:"+nHeight+"px;background-color:"+(oQRCode.isDark(row,col)?_htOption.colorDark:_htOption.colorLight)+';"></td>')}aHTML.push("</tr>")}aHTML.push("</table>");_el.innerHTML=aHTML.join("");var elTable=_el.childNodes[0];var nLeftMarginTable=(_htOption.width-elTable.offsetWidth)/2;var nTopMarginTable=(_htOption.height-elTable.offsetHeight)/2;if(nLeftMarginTable>0&&nTopMarginTable>0){elTable.style.margin=nTopMarginTable+"px "+nLeftMarginTable+"px"}};Drawing.prototype.clear=function(){this._el.innerHTML=""};return Drawing}():function(){function _onMakeImage(){this._elImage.src=this._elCanvas.toDataURL("image/png");this._elImage.style.display="block";this._elCanvas.style.display="none"}if(this._android&&this._android<=2.1){var factor=1/window.devicePixelRatio;var drawImage=CanvasRenderingContext2D.prototype.drawImage;CanvasRenderingContext2D.prototype.drawImage=function(image,sx,sy,sw,sh,dx,dy,dw,dh){if("nodeName"in image&&/img/i.test(image.nodeName)){for(var i=arguments.length-1;i>=1;i--){arguments[i]=arguments[i]*factor}}else if(typeof dw=="undefined"){arguments[1]*=factor;arguments[2]*=factor;arguments[3]*=factor;arguments[4]*=factor}drawImage.apply(this,arguments)}}function _safeSetDataURI(fSuccess,fFail){var self=this;self._fFail=fFail;self._fSuccess=fSuccess;if(self._bSupportDataURI===null){var el=document.createElement("img");var fOnError=function(){self._bSupportDataURI=false;if(self._fFail){self._fFail.call(self)}};var fOnSuccess=function(){self._bSupportDataURI=true;if(self._fSuccess){self._fSuccess.call(self)}};el.onabort=fOnError;el.onerror=fOnError;el.onload=fOnSuccess;el.src="data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==";return}else if(self._bSupportDataURI===true&&self._fSuccess){self._fSuccess.call(self)}else if(self._bSupportDataURI===false&&self._fFail){self._fFail.call(self)}}var Drawing=function(el,htOption){this._bIsPainted=false;this._android=_getAndroid();this._htOption=htOption;this._elCanvas=document.createElement("canvas");this._elCanvas.width=htOption.width;this._elCanvas.height=htOption.height;el.appendChild(this._elCanvas);this._el=el;this._oContext=this._elCanvas.getContext("2d");this._bIsPainted=false;this._elImage=document.createElement("img");this._elImage.alt="QR Code, scan me!";this._elImage.style.display="none";this._el.appendChild(this._elImage);this._bSupportDataURI=null};Drawing.prototype.draw=function(oQRCode){var _elImage=this._elImage;var _oContext=this._oContext;var _htOption=this._htOption;var nCount=oQRCode.getModuleCount();var nCountWithQuietZone=nCount;if(_htOption.addQuietZone){nCountWithQuietZone+=8}var nWidth=_htOption.width/nCountWithQuietZone;var nHeight=_htOption.height/nCountWithQuietZone;var nRoundedWidth=Math.round(nWidth);var nRoundedHeight=Math.round(nHeight);_elImage.style.display="none";this.clear();var drawBitSquare=function(row,col,bIsDark){var nLeft=col*nWidth;var nTop=row*nHeight;_oContext.strokeStyle=bIsDark?_htOption.colorDark:_htOption.colorLight;_oContext.lineWidth=1;_oContext.fillStyle=bIsDark?_htOption.colorDark:_htOption.colorLight;_oContext.fillRect(nLeft,nTop,nWidth,nHeight);_oContext.strokeRect(Math.floor(nLeft)+.5,Math.floor(nTop)+.5,nRoundedWidth,nRoundedHeight);_oContext.strokeRect(Math.ceil(nLeft)-.5,Math.ceil(nTop)-.5,nRoundedWidth,nRoundedHeight)};if(_htOption.addQuietZone){var last=nCountWithQuietZone-1;for(var i=0;i<nCountWithQuietZone;i++){for(let j=0;j<4;j++){drawBitSquare(j,i,false);drawBitSquare(last-j,i,false);drawBitSquare(i,j,false);drawBitSquare(i,last-j,false)}}}for(var row=0;row<nCount;row++){for(var col=0;col<nCount;col++){let offset=0;if(_htOption.addQuietZone)offset=4;drawBitSquare(row+offset,col+offset,oQRCode.isDark(row,col))}}this._bIsPainted=true};Drawing.prototype.makeImage=function(){if(this._bIsPainted){_safeSetDataURI.call(this,_onMakeImage)}};Drawing.prototype.isPainted=function(){return this._bIsPainted};Drawing.prototype.clear=function(){this._oContext.clearRect(0,0,this._elCanvas.width,this._elCanvas.height);this._bIsPainted=false};Drawing.prototype.round=function(nNumber){if(!nNumber){return nNumber}return Math.floor(nNumber*1e3)/1e3};return Drawing}();function _getTypeNumber(sText,nCorrectLevel){var nType=1;var length=_getUTF8Length(sText);for(var i=0,len=QRCodeLimitLength.length;i<=len;i++){var nLimit=0;switch(nCorrectLevel){case QRErrorCorrectLevel.L:nLimit=QRCodeLimitLength[i][0];break;case QRErrorCorrectLevel.M:nLimit=QRCodeLimitLength[i][1];break;case QRErrorCorrectLevel.Q:nLimit=QRCodeLimitLength[i][2];break;case QRErrorCorrectLevel.H:nLimit=QRCodeLimitLength[i][3];break}if(length<=nLimit){break}else{nType++}}if(nType>QRCodeLimitLength.length){throw new Error("Too long data")}return nType}function _getUTF8Length(sText){var replacedText=encodeURI(sText).toString().replace(/\%[0-9a-fA-F]{2}/g,"a");return replacedText.length+(replacedText.length!=sText?3:0)}QRCode=function(el,vOption){this._htOption={width:256,height:256,typeNumber:4,colorDark:"#000000",colorLight:"#ffffff",correctLevel:QRErrorCorrectLevel.H,addQuietZone:false};if(typeof vOption==="string"){vOption={text:vOption}}if(vOption){for(var i in vOption){this._htOption[i]=vOption[i]}}if(typeof el=="string"){el=document.getElementById(el)}if(this._htOption.useSVG){Drawing=svgDrawer}this._android=_getAndroid();this._el=el;this._oQRCode=null;this._oDrawing=new Drawing(this._el,this._htOption);if(this._htOption.text){this.makeCode(this._htOption.text)}};QRCode.prototype.makeCode=function(sText){this._oQRCode=new QRCodeModel(_getTypeNumber(sText,this._htOption.correctLevel),this._htOption.correctLevel);this._oQRCode.addData(sText);this._oQRCode.make();this._el.title=sText;this._oDrawing.draw(this._oQRCode);this.makeImage()};QRCode.prototype.makeImage=function(){if(typeof this._oDrawing.makeImage=="function"&&(!this._android||this._android>=3)){this._oDrawing.makeImage()}};QRCode.prototype.clear=function(){this._oDrawing.clear()};QRCode.CorrectLevel=QRErrorCorrectLevel})();