hdwallpapersfor -> imgur

/* database */
var db = openDatabase('data1', '1.0', 'url list', 100e6);
db.transaction(function (tx) {
    // tx.executeSql('DROP TABLE IF EXISTS hdw');
    tx.executeSql('CREATE TABLE IF NOT EXISTS hdw (url text unique)');
  });


for(var i=0;i<6800;i++) setTimeout(get_url,~~(i*100),"http://hdwallpapersfor.com/top/"+i*24+"/47817658c89f15d634d488fabe77d4e2/",action1);
var j=0;
function action1(){
   var s=this.toString();
   var a=s.match(/\/thumbnail-small\/\S+\.jpg/gim).map(function(v,i){return v.replace("/thumbnail-small/","http://hdwallpapersfor.com/wallpaper/")});;
   console.log(a.join("\n"),j++,a.length);
   // post_imgur(a,print1);
  /* insert database */
  db.transaction(function (tx) {
    a.forEach(function(v,i){ tx.executeSql('INSERT OR IGNORE INTO hdw (url) values(?)',[v])})
  });


   }
function print1(){console.log("imgur: ", this.toString().split("\n").length-1)}



/* upload imgur */
function post_imgur(a,callback) {
var r=new XMLHttpRequest();
r.open("POST","http://176.34.162.148/jabry/imgur1.asp?u=&b=",true);
//r.open("POST","http://notebook1.lan:8000/jabry/imgur1.asp?u=&b=",true);
r.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
r.onreadystatechange=function(){if (this.readyState==4 && this.status==200) callback.call(this.responseText); }
r.send("u=" + a.join(","));
}

/* fetch url */
function get_url(url,callback) {
    var r=new XMLHttpRequest();
    r.open("GET",url,true);
    r.onreadystatechange=function(){
       if (this.readyState==4 && this.status==200) callback.call(this.responseText);
       }
    r.send();

}




function sub1(){
var db = openDatabase("data1", "1.0", "url list", 1E8);
db.transaction(function(tx) {
  var iSQL="SELECT count(*) from hdw";
  iSQL="select url from hdw where url like '%\car-%' limit 10";


  tx.executeSql(iSQL, [], grid1, onError)
});
function onError(e) {
  console.log(e)
}
function grid1(tx, results) {
  if(results.rows.length == 0) {
    console.log("No records found");
    return false
  }
  for(var i = 0;i < results.rows.length;i++) {
    console.log(results.rows.item(i).url);
    if(i > 100) {
      break
    }
  }
}
}