// Config
var baseURL = '';
var recordTemplate = new Template(
- '<div class="record">#{data}<div class="info">Posted #{date}</div></div>'
+ '<div class="record">#{data}<div class="info">Posted #{date}. <a href="' + baseURL + '/\##{author}/#{record}" onclick="return qlink()">[permalink]</a> <a href="#" onclick="postPopup(\'@#{author}/#{record}: \'); return false">[reply]</a></div></div>'
);
var tagRecordTemplate = new Template(
- '<div class="record">#{data}<div class="info">Posted by <a href="\##{author}">@#{author}</a> on #{date}</div></div>'
+ '<div class="record">#{data}<div class="info">Posted by <a class="author ref" href="/\##{author}" onclick="return qlink()">@#{author}</a> on #{date}. <a href="' + baseURL + '/\##{author}/#{record}" onclick="return qlink()">[permalink]</a> <a href="#" onclick="postPopup(\'@#{author}/#{record}: \'); return false">[reply]</a></div></div>'
+);
+var latestRecordsTemplate = new Template(
+ '<div class="record"><a class="author ref" href="' + baseURL + '/\##{author}" onclick="return qlink()">@#{author}</a> #{data}</div>'
);
// Page elements
if (cookies.auth && cookies.username) {
this.loggedIn = true;
this.username = cookies.username;
+ this.requestFeedStatus();
+ this.feedStatusUpdateInterval = setInterval(this.requestFeedStatus.bind(this), 900000);
} else {
this.loggedIn = false;
this.username = null;
new Ajax.Request(baseURL + '/login', {
parameters: {
username: username,
- password: password,
+ password: password
},
onSuccess: function(r) {
var j = r.responseText.evalJSON();
this.username = username;
document.cookie = "username=" + username;
$('login.password').value = '';
+ this.requestFeedStatus();
+ this.feedStatusUpdateInterval = setInterval(this.requestFeedStatus.bind(this), 900000);
this.update();
} else {
alert("Could not log in");
LoginStatus.prototype.logout = function() {
new Ajax.Request(baseURL + '/logout', {
parameters: {
- username: this.username,
+ username: this.username
},
- onSuccess: function(r) {
+ onComplete: function(r) {
this.loggedIn = false;
document.cookie = "auth=; expires=1-Jan-1970 00:00:00 GMT";
this.update();
- }.bind(this),
+ clearInterval(this.feedStatusUpdateInterval);
+ }.bind(this)
});
document.cookie = "username=; expires=1-Jan-1970 00:00:00 GMT";
}
LoginStatus.prototype.update = function() {
if (this.loggedIn) {
- $('userlink').href = '#' + this.username;
+ $('userlink').href = baseURL + '/#' + this.username;
$('userlink').update('@' + this.username);
+ $('reflink').href = baseURL + '/#/ref/' + this.username;
$('login').hide();
$('logout').show();
} else {
LoginStatus.prototype.post = function(msg) {
if (!this.loggedIn) {
alert("You are not logged in!");
- exit(0);
+ return;
}
new Ajax.Request(baseURL + '/put', {
if (j && j.status == 'success') {
$('post.content').value = '';
if (location.hash != '#' + this.username) {
- location.hash = this.username;
- hashSwitch();
+ qlink(this.username);
} else {
currentPager.itemCount++;
- currentPager.pageStart = null;
- currentPager.loadItems();
+ currentPager.reload();
}
} else {
alert('Post failed!');
});
}
+LoginStatus.prototype.requestFeedStatus = function() {
+ new Ajax.Request('/feedinfo', {
+ parameters: { username: this.username },
+ onSuccess: function(r) {
+ var j = r.responseText.evalJSON();
+ if (j['new'] > 0) {
+ $('newFeedMessages').update('(' + j['new'] + ' new)');
+ } else {
+ $('newFeedMessages').update('');
+ }
+ }
+ });
+}
// Base object for paged data
function Pager() {
this.itemsPerPage = 10;
-}
-
-Pager.prototype.initPager = function() {
this.itemCache = new Hash();
this.pageStart = null;
}
+Pager.prototype.updateState = function(m) {
+ return false;
+}
+
+Pager.prototype.show = function() {
+ items.show();
+}
+
+Pager.prototype.hide = function() {
+ items.hide();
+ items.update();
+ $('newer_link').hide();
+ $('older_link').hide();
+}
+
Pager.prototype.olderPage = function() {
if (this.pageStart >= this.itemsPerPage) {
- this.pageStart -= this.itemsPerPage;
- this.displayItems();
+ qlink(this.baseFrag + '/p' + (this.pageStart - this.itemsPerPage));
}
}
Pager.prototype.newerPage = function() {
if (this.pageStart + this.itemsPerPage < this.itemCount) {
- this.pageStart += this.itemsPerPage;
- this.displayItems();
+ qlink(this.baseFrag + '/p' + (this.pageStart + this.itemsPerPage));
}
}
items.insert("There doesn't seem to be anything here!");
}
- if (this.pageStart < this.itemCount - 1)
+ if (this.pageStart < this.itemCount - 1) {
+ $('newer_link').href = baseURL + '/#' + this.baseFrag + '/p' + (this.pageStart + this.itemsPerPage);
$('newer_link').show();
- else
+ } else {
$('newer_link').hide();
+ }
- if (this.pageStart >= 10)
+ if (this.pageStart >= 10) {
+ $('older_link').href = baseURL + '/#' + this.baseFrag + '/p' + (this.pageStart - this.itemsPerPage);
$('older_link').show();
- else
+ } else {
$('older_link').hide();
+ }
+
+ document.body.scrollTo();
}
+Pager.prototype.reload = function() {
+ this.pageStart = null;
+ this.loadItems(null, null, Pager.prototype.showPageAt.bind(this, this.itemCount - 1));
+}
-// Object to render user pages
-function User(username) {
- this.initPager();
- this.username = username;
+Pager.prototype.showPageAt = function(r) {
+ var end = (r - 9 > 0 ? r - 9 : 0);
+ if (this.itemCache[r] && this.itemCache[end]) {
+ this.pageStart = r;
+ this.displayItems();
+ } else {
+ this.loadItems((r >= 49 ? r - 49 : 0), r, Pager.prototype.showPageAt.bind(this, r));
+ }
+}
- new Ajax.Request(baseURL + '/info/' + username, {
- method: 'get',
- onSuccess: function(r) {
- var j = r.responseText.evalJSON();
- if (j) {
- this.itemCount = parseInt(j.record_count);
- this.displayItems();
- }
- }.bind(this),
- });
+Pager.prototype.showRecord = function(r) {
+ if (this.itemCache[r]) {
+ $('older_link').hide();
+ $('newer_link').hide();
+ items.update(this.itemCache[r].html);
+ } else {
+ this.loadItems(r, r, Pager.prototype.showRecord.bind(this, r));
+ }
+}
+
+Pager.prototype.loadItems = function(from, to, continuation) { }
+
+
+// Object to render user pages
+function User(m) {
+ Pager.call(this);
+ this.username = m[1];
+ this.baseFrag = m[1];
+ this.permalink = (m[2] != 'p');
+ this.pageStart = parseInt(m[3]);
}
User.prototype = new Pager();
User.prototype.constructor = User;
+User.prototype.updateState = function(m) {
+ if (m[1] != this.username)
+ return false;
+
+ this.permalink = (m[2] != 'p');
+ this.pageStart = parseInt(m[3]);
+ this.show();
+
+ return true;
+}
+
User.prototype.show = function() {
+ Pager.prototype.show.call(this);
+
$$('[name=section]').each(function(v) { v.update(' @' + this.username) }.bind(this));
- $('welcome').hide();
- items.show();
- $('reflink').href = '#ref/' + this.username;
$('rss').show();
$('rsslink').href = '/rss/' + this.username;
+ $$('[name=user.reflink]').each(function(e) {
+ e.href = baseURL + '/#/ref/' + this.username;
+ }.bind(this));
+ $('usercontrols').show();
+
+ if (this.permalink && this.pageStart >= 0) {
+ this.showRecord(this.pageStart);
+ } else if (this.pageStart >= 0) {
+ this.showPageAt(this.pageStart);
+ } else {
+ this.reload();
+ }
}
-User.prototype.loadItems = function(from, to) {
+User.prototype.hide = function() {
+ Pager.prototype.hide.call(this);
+ $('signup').hide();
+ $('rss').hide();
+ $('usercontrols').hide();
+}
+
+User.prototype.reload = function() {
+ this.pageStart = null;
+
+ $$('[name=user.subscribelink]').each(Element.hide);
+ $$('[name=user.unsubscribelink]').each(Element.hide);
+
+ if (loginStatus.loggedIn) {
+ new Ajax.Request(baseURL + '/feedinfo/' + this.username, {
+ method: 'post',
+ parameters: {
+ username: loginStatus.username
+ },
+ onSuccess: function(r) {
+ var json = r.responseText.evalJSON();
+ if (json.subscribed) {
+ $$('[name=user.subscribelink]').each(Element.hide);
+ $$('[name=user.unsubscribelink]').each(Element.show);
+ } else {
+ $$('[name=user.subscribelink]').each(Element.show);
+ $$('[name=user.unsubscribelink]').each(Element.hide);
+ }
+ }
+ });
+ }
+
+ new Ajax.Request(baseURL + '/info/' + this.username, {
+ method: 'get',
+ onSuccess: function(r) {
+ var response = r.responseText.evalJSON();
+ if (response) {
+ this.itemCount = parseInt(response.record_count);
+ this.showPageAt(this.itemCount - 1);
+ }
+ }.bind(this)
+ });
+}
+
+User.prototype.loadItems = function(from, to, continuation) {
+ if (to < 0)
+ return;
+
var url;
if (from != undefined && to != undefined) {
url = baseURL + '/get/' + this.username + '/' + from + '-' + to;
if (records && records.length > 0) {
records.each(function(v) {
v.id = v.record;
+ v.author = this.username;
mangleRecord(v, recordTemplate);
- });
+ }.bind(this));
this.addItems(records);
if (!this.pageStart)
this.pageStart = records[0].recInt;
}
- this.displayItems();
+ continuation();
}.bind(this),
onFailure: function(r) {
this.displayItems();
});
}
-function mangleRecord(record, template) {
- record.recInt = parseInt(record.record);
-
- // Sanitize HTML input
- record.data = record.data.replace('&', '&').replace('<', '<').replace('>', '>');
-
- // Turn HTTP URLs into links
- record.data = record.data.replace(/(\s|^)(https?:\/\/[a-zA-Z0-9.-]*[a-zA-Z0-9](\/(\S*[^.!,;?()\s])?)?)/g, '$1<a href="$2">$2</a>');
-
- // Turn markdown links into links
- record.data = record.data.replace(/(\s|^)\[([^\]]+)\]\((https?:\/\/[a-zA-Z0-9.-]*[a-zA-Z0-9](\/[^)]*?)?)\)/, '$1<a href="$3">$2</a>');
-
- // Turn refs and tags into links
- record.data = record.data.replace(/(\s|^)#(\w+)/g, '$1<a href="#tag/$2">#$2</a>');
- record.data = record.data.replace(/(\s|^)@(\w+)/g, '$1<a href="#$2">@$2</a>');
-
- // Turn newlines into linebreaks and paragraphs
- record.data = record.data.replace(/\r?\n\r?\n/g, "<p>").replace(/\r?\n/g, "<br>");
-
- record.date = (new Date(record.timestamp * 1000)).toString();
- record.html = template.evaluate(record);
-}
-
function displayError(msg) {
items.innerText = msg;
}
// Object for browsing tags
-function Tag(type, tag) {
- this.initPager();
- this.type = type;
- this.tag = tag;
+function Tag(m) {
+ Pager.call(this);
+ this.type = m[1];
+ this.tag = m[2];
+ this.pageStart = parseInt(m[3]);
var url = baseURL + "/tag/";
- switch(type) {
+ switch(this.type) {
case 'tag':
//url += '%23';
url += 'H'; // apache is eating the hash, even encoded. Probably a security feature.
+ this.baseFrag = '/tag/' + this.tag;
break;
case 'ref':
url += '%40';
+ this.baseFrag = '/ref/' + this.tag;
break;
default:
- alert('Invalid tag type: ' + type);
+ alert('Invalid tag type: ' + this.type);
return;
}
- url += tag;
+ url += this.tag;
new Ajax.Request(url, {
method: 'get',
mangleRecord(v, tagRecordTemplate)
});
this.addItems(j);
- this.pageStart = j.length - 1;
+ if (!this.pageStart)
+ this.pageStart = j.length - 1;
+ this.itemCount = j.length;
}
this.displayItems();
}.bind(this),
Tag.prototype = new Pager();
Tag.prototype.constructor = Tag;
+Tag.prototype.updateState = function(m) {
+ if (this.type != m[1] || this.tag != m[2])
+ return false;
+
+ this.pageStart = parseInt(m[3]) || this.itemCount - 1;
+ this.displayItems();
+
+ return true;
+}
+
Tag.prototype.show = function() {
+ Pager.prototype.show.call(this);
+
var ctype = {ref: '@', tag: '#'}[this.type];
$$('[name=section]').each(function(v) {
v.update(' about ' + ctype + this.tag);
}.bind(this));
- $('welcome').hide();
- $('post').hide();
- $('older_link').hide();
- $('newer_link').hide();
- $('rss').hide();
- items.show();
}
-function postPopup() {
- if (loginStatus.loggedIn) {
+
+// Pager for browsing subscription feeds
+function Feed(m) {
+ Pager.call(this);
+ this.username = loginStatus.username;
+ this.baseFrag = '/feed';
+ this.pageStart = parseInt(m[1]);
+
+ new Ajax.Request(baseURL + '/feed', {
+ method: 'post',
+ parameters: {
+ username: loginStatus.username
+ },
+ onSuccess: function(r) {
+ var response = r.responseText.evalJSON();
+ if (response) {
+ var maxid = response.length - 1;
+ response.each(function(v, i) {
+ v.id = maxid - i;
+ mangleRecord(v, tagRecordTemplate)
+ });
+ this.addItems(response);
+ if (!this.pageStart)
+ this.pageStart = response.length - 1;
+ this.itemCount = response.length;
+ loginStatus.requestFeedStatus();
+ }
+ this.displayItems();
+ }.bind(this),
+ onFailure: function(r) {
+ this.displayItems();
+ }.bind(this)
+ });
+}
+Feed.prototype = new Pager();
+Feed.prototype.constructor = Feed;
+
+Feed.prototype.updateState = function(m) {
+ this.pageStart = parseInt(m[1]) || this.itemCount - 1;
+ this.displayItems();
+
+ return true;
+}
+
+Feed.prototype.show = function() {
+ Pager.prototype.show.call(this);
+ $$('[name=section]').each(function(v) {
+ v.update(' ' + loginStatus.username + "'s spycam");
+ }.bind(this));
+}
+
+
+function postPopup(initial) {
+ if (loginStatus.loggedIn || initial) {
var post = $('post');
if (post.visible()) {
post.hide();
} else {
post.show();
- if (currentPager.username && currentPager.username != loginStatus.username && !$('post.content').value) {
+ if (initial) {
+ $('post.content').value = initial;
+ } else if (!$('post.content').value && currentPager.username && currentPager.username != loginStatus.username) {
$('post.content').value = '@' + currentPager.username + ': ';
}
$('post.content').focus();
new Ajax.Request(baseURL + '/create', {
parameters: {
username: username,
- password: password,
+ password: password
},
onSuccess: function(r) {
$('signup').hide();
- location.hash = username;
- hashSwitch();
+ qlink(username);
loginStatus.login(username, password);
},
function signup_cancel() {
$('signup').hide();
- hashSwitch();
+ urlSwitch();
}
-function newer_page() {
- if (currentPager)
- currentPager.newerPage();
+function passwd() {
+ var old_password = $('passwd.old_password').value;
+ var new_password = $('passwd.new_password').value;
+
+ new Ajax.Request(baseURL + '/passwd', {
+ parameters: {
+ username: loginStatus.username,
+ password: old_password,
+ new_password: new_password
+ },
+ onSuccess: function(r) {
+ if (r.responseJSON.status == 'success') {
+ alert('Password changed');
+ passwd_cancel();
+ } else {
+ alert('Password change failed. Your password has NOT been changed.');
+ }
+ },
+ onFailure: function(r) {
+ alert('Password change error');
+ }
+ });
}
-function older_page() {
- if (currentPager)
- currentPager.olderPage();
+function passwd_cancel() {
+ $('passwd').hide();
+ $('navigation').show();
+ urlSwitch();
}
-var resizePostContentTimeout = null;
-function resizePostContent() {
- if (resizePostContentTimeout)
- clearTimeout(resizePostContentTimeout);
- resizePostContentTimeout = setTimeout(function() {
- var c = $('post.content');
- var lines = Math.floor(c.value.length / (100 * (c.clientWidth / 1000))) + 1;
- var m = c.value.match(/\r?\n/g);
- if (m)
- lines += m.length;
- if (lines <= 3) {
- c.style.height = "";
- } else {
- c.style.height = (lines * 17) + "pt";
+function subscribe() {
+ new Ajax.Request(baseURL + '/subscribe/' + currentPager.username, {
+ method: 'post',
+ parameters: {
+ username: loginStatus.username
+ },
+ onSuccess: function(r) {
+ var response = r.responseText.evalJSON();
+ if (response.status == 'success') {
+ alert("You call " + currentPager.username + " and begin breathing heavily into the handset.");
+ $$('[name=user.subscribelink]').each(Element.hide);
+ $$('[name=user.unsubscribelink]').each(Element.show);
+ } else {
+ alert('Failed to subscribe. This is probably for the best');
+ }
+ },
+ onFailure: function(r) {
+ alert('Failed to subscribe. This is probably for the best');
}
- resizePostContentTimeout = null;
- }, 150);
+ });
}
-function hashSwitch() {
- var m = location.hash.match(/^#((ref|tag)\/)?(\w+)(:(\d+))?/);
- if (m) {
- if (m[1]) {
- currentPager = new Tag(m[2], m[3]);
- currentPager.show();
- } else {
- if (!currentPager || currentPager.username != m[3])
- currentPager = new User(m[3]);
- currentPager.show();
- loginStatus.update();
-
- if (m[5]) {
- var r = parseInt(m[5]);
- currentPager.showRecord = r;
- if (currentPager.recordCache[r]) {
- currentPager.displayItems();
- } else {
- currentPager.loadItems((r >= 49 ? r - 49 : 0), r);
- }
+function unsubscribe() {
+ new Ajax.Request(baseURL + '/unsubscribe/' + currentPager.username, {
+ method: 'post',
+ parameters: {
+ username: loginStatus.username
+ },
+ onSuccess: function(r) {
+ var response = r.responseText.evalJSON();
+ if (response.status == 'success') {
+ alert("You come to your senses.");
+ $$('[name=user.subscribelink]').each(Element.show);
+ $$('[name=user.unsubscribelink]').each(Element.hide);
} else {
- currentPager.pageStart = currentPager.itemCount - 1;
- currentPager.loadItems();
+ alert('You are unable to tear yourself away (because something failed on the server)');
}
+ },
+ onFailure: function(r) {
+ alert('You are unable to tear yourself away (because something failed on the server)');
}
- } else {
- $$('[name=section]').each(function(v) { v.update('Welcome') });
- $('signup').hide();
- items.update();
- items.hide();
- $('newer_link').hide();
- $('older_link').hide();
- $('welcome').show();
- $('rss').hide();
- }
+ });
+}
+
+var tickerTimer = null;
+var tickerHead, tickerTail;
+
+function tickerFader(a, b, p) {
+ var p2 = 1 - p;
+
+ a.style.opacity = p;
+ a.style.lineHeight = (100 * p) + '%';
+
+ b.style.opacity = p2;
+ b.style.lineHeight = (100 * p2) + '%';
+ if (p == 1.0)
+ b.hide();
}
-var lastHash;
-function hashCheck() {
- if (location.hash != lastHash) {
- lastHash = location.hash;
- hashSwitch();
+function ticker() {
+ tickerHead.show();
+ Bytex64.FX.run(tickerFader.curry(tickerHead, tickerTail), 0.5);
+ tickerHead = tickerHead.nextSibling;
+ tickerTail = tickerTail.nextSibling;
+ if (tickerHead == null) {
+ stopTicker();
+ loadLatest.delay(10);
}
}
-function init() {
- items = $('items');
- loginStatus = new LoginStatus();
+function startTicker() {
+ stopTicker();
+ for (var elem = $('latest-posts').firstChild; elem != null; elem = elem.nextSibling) {
+ elem.hide();
+ }
- lastHash = location.hash;
- hashSwitch();
+ // Show the first five
+ tickerHead = $('latest-posts').firstChild;
+ for (var i = 0; i < 10 && tickerHead; i++) {
+ tickerHead.show();
+ tickerHead = tickerHead.nextSibling;
+ }
+ tickerTail = $('latest-posts').firstChild;
+ tickerTimer = setInterval(ticker, 5000);
+}
- setInterval(hashCheck, 250);
+function stopTicker() {
+ if (tickerTimer)
+ clearInterval(tickerTimer);
+ tickerTimer = null;
+}
- document.body.observe('keyup', function(event) {
- if (event.shiftKey && event.keyCode == '32') {
- postPopup();
- event.stop();
+function loadLatest() {
+ new Ajax.Request(baseURL + '/latest.json', {
+ method: 'GET',
+ onSuccess: function(r) {
+ var j = r.responseText.evalJSON();
+
+ $('latest-tags').update();
+ j.tags.each(function(v) {
+ var a = new Element('a', {href: baseURL + '/#/tag/' + v});
+ a.insert('#' + v);
+ a.onclick = "return qlink()";
+ a.className = 'ref';
+ $('latest-tags').insert(a);
+ $('latest-tags').appendChild(document.createTextNode(' '));
+ });
+
+ $('latest-posts').update();
+ j.records.each(function(v) {
+ v.data = v.data.replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>');
+ v.date = (new Date(v.timestamp * 1000)).toString();
+ var html = latestRecordsTemplate.evaluate(v);
+ $('latest-posts').insert(html);
+ });
+ startTicker();
}
});
}
+
+function ExternalURLPost(m) {
+ this.title = decodeURIComponent(m[1]).replace(']','').replace('[','');
+ this.url = decodeURIComponent(m[2]);
+}
+
+ExternalURLPost.prototype.show = function() {
+ $('post.content').value = '[' + this.title + '](' + this.url + ')';
+ $('post').show();
+}
projects / blerg.git / blobdiff