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Use date and version for previous paste keys in local storage

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sam 2012-05-16 18:44:56 +02:00
parent 2a55070305
commit 461fa4992d
1 changed files with 40 additions and 27 deletions
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67
zerobin/static/js/behavior.js
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@ -159,15 +159,22 @@ window.zerobin = {
return (a-b);
},
getKeys: function(){
/** Return a reverse sorted list of all the keys in local storage that
are prefixed with with the passed version (default being this lib
version) */
getLocalStorageKeys: function(version){
version = version || zerobin.version;
var keys = [];
for(var i = 0; i <= localStorage.length; i++){
if(localStorage.key(i) !== null){
keys[i] = parseInt(localStorage.key(i), 10);
}
for (var key in localStorage){
if (key.indexOf(version) !== -1){
keys.push(key);
}
}
return keys.sort(zerobin.numOrdA);
keys.sort();
keys.reverse();
return keys;
},
/** Get a tinyurl using JSONP */
getTinyURL: function(longURL, success) {
var api = 'http://json-tinyurl.appspot.com/?url=';
@ -199,39 +206,43 @@ window.zerobin = {
})()
},
storatePaste: function(url){
if (zerobin.support.localStorage){
var paste = (zerobin.getFormatedDate() + " " +
zerobin.getFormatedTime() + ";" + url);
var keys = zerobin.getKeys();
/** Store the paste of a URL in local storate, with a storage format
version prefix and the paste date as the key */
storePaste: function(url, date){
if(keys.length < 1){keys[0] = 0;}
date = date || new Date();
date = (date.getFullYear() + '-' + (date.getMonth() + 1) + '-' +
date.getDate() + ' ' + zerobin.getFormatedTime(date));
var keys = zerobin.getLocalStorageKeys();
if (localStorage.length > 19) {
void localStorage.removeItem(keys[0]);
void localStorage.removeItem(keys[19]);
}
localStorage.setItem(keys.reverse()[0]+1, paste);
}
localStorage.setItem(zerobin.version + "#" + date, url);
},
/** Return a list of the previous paste url with creation date */
/** Return a list of the previous paste url with the creation date
If the paste is from today, date format should be "at hh:ss",
else it should be "the mm-dd-yyy"
*/
getPreviousPastes: function(){
var pastes = [],
keys = zerobin.getKeys(),
date = zerobin.getFormatedDate();
keys.reverse();
keys = zerobin.getLocalStorageKeys(),
today = zerobin.getFormatedDate();
for (var i = 0; i <= keys.length-1; i++) {
var paste = localStorage.getItem(keys[i]).split(';');
var displayDate = paste[0].split(' ')[0];
$.each(keys, function(i, key){
var pasteDateTime = key.replace(/^[^#]+#/, '');
var displayDate = zerobin.getFormatedDate(new Date(pasteDateTime));
var prefix = 'the ';
if (displayDate === date){
displayDate = paste[0].split(' ')[1];
if (displayDate === today){
displayDate = pasteDateTime.split(' ')[1];
prefix = 'at ';
}
pastes.push({displayDate: displayDate, prefix: prefix, link: paste[1]});
}
pastes.push({displayDate: displayDate, prefix: prefix,
link: localStorage.getItem(key)});
});
return pastes;
},
@ -396,7 +407,9 @@ $('.btn-primary').live("click", function(e){
bar.container.hide();
} else {
var paste_url = '/paste/' + data.paste + '#' + key;
zerobin.storatePaste(paste_url);
if (zerobin.support.localStorage){
zerobin.storePaste(paste_url);
}
window.location = (paste_url);
}
});