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added previous pastes saving in localstorage

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max 2012-04-29 16:42:23 +07:00
parent 05eb5eb0d7
commit cb67808ffa
1 changed files with 31 additions and 9 deletions
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40
static/js/behavior.js
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@ -5,6 +5,8 @@ sjcl.random.startCollectors();
/* Ensure jquery use cache for ajax requests */ /* Ensure jquery use cache for ajax requests */
$.ajaxSetup({ cache: true }); $.ajaxSetup({ cache: true });
zerobin = { zerobin = {
encrypt: function(key, content) { encrypt: function(key, content) {
content = sjcl.codec.base64.fromBits(sjcl.codec.utf8String.toBits(content)); content = sjcl.codec.base64.fromBits(sjcl.codec.utf8String.toBits(content));
@ -31,6 +33,18 @@ zerobin = {
if (s<10) {s = "0" + s} if (s<10) {s = "0" + s}
return h+":"+m+":"+s; return h+":"+m+":"+s;
}, },
numOrdA: function(a, b){
return (a-b);
},
get_keys: function(){
var keys = new Array();
for(i=0; i<=localStorage.length; i++){
if(localStorage.key(i) != null)
keys[i] = parseInt(localStorage.key(i),10);
}
return keys.sort(zerobin.numOrdA);
},
support_localstorage: function(){ support_localstorage: function(){
if (localStorage){ if (localStorage){
return true; return true;
@ -42,28 +56,36 @@ zerobin = {
if (zerobin.support_localstorage){ if (zerobin.support_localstorage){
var date = new Date(); var date = new Date();
var paste = zerobin.get_date()+" "+zerobin.get_time()+";"+url; var paste = zerobin.get_date()+" "+zerobin.get_time()+";"+url;
var keys = zerobin.get_keys();
if(keys.length < 1)
keys[0] = 0;
if (localStorage.length > 19) if (localStorage.length > 19)
void removeItem(0); void localStorage.removeItem(keys[0]);
localStorage.setItem(localStorage.length, paste); localStorage.setItem(keys.reverse()[0]+1, paste);
} }
}, },
get_pastes: function(){ get_pastes: function(){
if (zerobin.support_localstorage){ if (zerobin.support_localstorage){
var pastes = ''; var pastes = '';
var keys = zerobin.get_keys();
keys.reverse();
for (i=localStorage.length-1; i>=0; i--) for (i=0; i<=keys.length-1; i++)
{ {
if (localStorage.getItem(i).split(';')[0].split(' ')[0] == zerobin.get_date()){ var paste = localStorage.getItem(keys[i]);
var display_date = localStorage.getItem(i).split(';')[0].split(' ')[1]; if (paste.split(';')[0].split(' ')[0] == zerobin.get_date()){
var display_date = paste.split(';')[0].split(' ')[1];
var on_at = 'at '; var on_at = 'at ';
}else{ }else{
var display_date = zerobin.get_date(); var display_date = zerobin.get_date();
var on_at = 'on '; var on_at = 'on ';
} }
pastes = pastes + '<li><a class="items" href="' + localStorage.getItem(i).split(';')[1] + '">' + on_at + display_date + '</a></li>'; pastes = pastes + '<li><a class="items" href="' + paste.split(';')[1] + '">' + on_at + display_date + '</a></li>';
} }
if (!pastes){ if (!pastes){
return '<i class="grey">Your previous pastes will be saved in your browser <a href="http://www.w3.org/TR/webstorage/">localStorage</a>.</i>'; return '<i class="grey">Your previous pastes will be saved in your browser using <a href="http://www.w3.org/TR/webstorage/">localStorage</a>.</i>';
} }
return pastes; return pastes;
}else{ }else{