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var cmn=require("../$common.js"),
https=require("https");
function parsequoteshtml(html){
var idx=html.indexOf("row-header-wrapper"); if(idx==-1)return []; idx+=18;
var endidx=html.indexOf("<tbody>",idx);
var idx2;
var list=[],obj;
var keylist=["timestamp","name","quote"],i;
while(true){
idx=html.indexOf("row-header-wrapper",idx); if(idx==-1)break; idx+=18;
if(idx>endidx)break;
obj={};
for(i=0;i<keylist.length;i++){
idx=html.indexOf("<td",idx); if(idx==-1)break; idx+=3;
idx=html.indexOf(">",idx); if(idx==-1)break; idx+=1;
idx2=html.indexOf("</td>",idx); if(idx2==-1)break;
obj[keylist[i]]=
html.slice(idx,idx2)
.replace(/<\/?div[^>]*>/g,"")
.replace(/<br>/g,"\n")
.replace(/>/g,">")
.replace(/</g,"<")
.replace(/"/g,'"')
.replace(/&/g,"&")
.replace(/&#x([0-9a-f][0-9a-f]);/gi,function(match,p1){
return String.fromCharCode(parseInt(p1,16));
})
.replace(/&#([0-9]{1,3});/g,function(match,p1){
return String.fromCharCode(parseInt(p1,10));
});
idx=idx2+5;
}
if(obj.name=="x"||obj.name=="X")continue;
obj.timestamp=new Date(obj.timestamp);
list.push(obj);
}
return list;
}
function getquoteslist(cb){
https.get("https://docs.google.com/spreadsheets/d/1ywrThdscubPOC-gHh_qnFGfuPrtYxTap6UsJBDnt88c/htmlview",function(res){
var body="";
res.on("data",function(data){
body+=data.toString();
});
res.on("end",function(){
cb(parsequoteshtml(body));
});
res.on("error",function(err){
console.log("Error in quotes res:",err);
cb("");
});
}).on("error",function(err){
console.log("Error in quotes https:",err);
cb("");
});
}
var cache=null,cachedate=null;
module.exports=function(app,io,moddir){
app.get("/quotes",function(req,res){
res.set("Content-Type", "text/json");
if(cache!=null&&new Date()-cachedate<60*1000){
res.end(cache);
} else {
getquoteslist(function(obj){
cache=JSON.stringify(obj);
cachedate=new Date();
res.end(cache);
});
}
});
};
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