*/
// Config
-var baseURL = '';
+var baseURL = '/admin/blerg';
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 class="author ref" href="/\##{author}" onclick="return qlink()">@#{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="/\##{author}" onclick="return qlink()">@#{author}</a> #{data}</div>'
+ '<div class="record"><a class="author ref" href="' + baseURL + '/\##{author}" onclick="return qlink()">@#{author}</a> #{data}</div>'
);
// Page elements
parameters: {
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();
LoginStatus.prototype.update = function() {
if (this.loggedIn) {
- $('userlink').href = '/#' + this.username;
+ $('userlink').href = baseURL + '/#' + this.username;
$('userlink').update('@' + this.username);
- $('reflink').href = '/#/ref/' + this.username;
+ $('reflink').href = baseURL + '/#/ref/' + this.username;
$('login').hide();
$('logout').show();
} else {
qlink(this.username);
} else {
currentPager.itemCount++;
- currentPager.pageStart = null;
- currentPager.loadItems();
+ currentPager.reload();
}
} else {
alert('Post failed!');
// 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) {
qlink(this.baseFrag + '/p' + (this.pageStart - this.itemsPerPage));
}
if (this.pageStart < this.itemCount - 1) {
- $('newer_link').href = '/#' + this.baseFrag + '/p' + (this.pageStart + this.itemsPerPage);
+ $('newer_link').href = baseURL + '/#' + this.baseFrag + '/p' + (this.pageStart + this.itemsPerPage);
$('newer_link').show();
} else {
$('newer_link').hide();
}
if (this.pageStart >= 10) {
- $('older_link').href = '/#' + this.baseFrag + '/p' + (this.pageStart - this.itemsPerPage);
+ $('older_link').href = baseURL + '/#' + this.baseFrag + '/p' + (this.pageStart - this.itemsPerPage);
$('older_link').show();
} 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));
}
Pager.prototype.showPageAt = function(r) {
- if (this.itemCache[r] && this.itemCache[r - 9]) {
+ 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);
+ this.loadItems((r >= 49 ? r - 49 : 0), r, Pager.prototype.showPageAt.bind(this, r));
}
}
Pager.prototype.showRecord = function(r) {
- this.showPageAt(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(username) {
- this.initPager();
- this.username = username;
- this.baseFrag = username;
+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);
+
+ $$('[name=section]').each(function(v) { v.update(' @' + this.username) }.bind(this));
+ $('rss').show();
+ $('rsslink').href = '/rss/' + this.username;
+ $$('[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.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/' + username, {
+ new Ajax.Request(baseURL + '/feedinfo/' + this.username, {
method: 'post',
parameters: {
username: loginStatus.username
});
}
- new Ajax.Request(baseURL + '/info/' + username, {
+ new Ajax.Request(baseURL + '/info/' + this.username, {
method: 'get',
onSuccess: function(r) {
- var j = r.responseText.evalJSON();
- if (j) {
- this.itemCount = parseInt(j.record_count);
- this.displayItems();
+ var response = r.responseText.evalJSON();
+ if (response) {
+ this.itemCount = parseInt(response.record_count);
+ this.showPageAt(this.itemCount - 1);
}
}.bind(this)
});
}
-User.prototype = new Pager();
-User.prototype.constructor = User;
-User.prototype.show = function() {
- $$('[name=section]').each(function(v) { v.update(' @' + this.username) }.bind(this));
- $('welcome').hide();
- items.show();
- $('rss').show();
- $('rsslink').href = '/rss/' + this.username;
- $$('[name=user.reflink]').each(function(e) {
- e.href = '/#/ref/' + this.username;
- }.bind(this));
- $('usercontrols').show();
-}
+User.prototype.loadItems = function(from, to, continuation) {
+ if (to < 0)
+ return;
-User.prototype.loadItems = function(from, to) {
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();
return;
}
+ // Put quoted material into a special paragraph
if (l[0] == '>') {
var pi = out.lastIndexOf('<p>');
if (pi != -1) {
l = l.replace(/^>\s*/, '');
}
}
+
+ // Sanitize HTML input
+ l = l.replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>');
+
+ // Turn HTTP URLs into links
+ l = l.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
+ l = l.replace(/(\s|^)\[([^\]]+)\]\((https?:\/\/[a-zA-Z0-9.-]*[a-zA-Z0-9](\/[^)"]*?)?)\)/g, '$1<a href="$3">$2</a>');
+
+ // Turn *foo* into italics and **foo** into bold
+ l = l.replace(/([^\w\\]|^)\*\*(\w[^*]*)\*\*(\W|$)/g, '$1<b>$2</b>$3');
+ l = l.replace(/([^\w\\]|^)\*(\w[^*]*)\*(\W|$)/g, '$1<i>$2</i>$3');
+
+ // Turn refs and tags into links
+ l = l.replace(/(\s|^)#([A-Za-z0-9_-]+)/g, '$1<a href="#/tag/$2" class="ref" onclick="return qlink()">#$2</a>');
+ l = l.replace(/(\s|^)@([A-Za-z0-9_-]+)(\/\d+)?/g, '$1<a href="#$2$3" class="ref" onclick="return qlink()">@$2</a>');
+
+ // Create lists when lines begin with *
if (l[0] == '*') {
if (!listMode) {
var pi = out.lastIndexOf('<p>');
out.push('<li>');
endpush = '</li>';
}
- if (l[0] == '=') {
- var m = l.match(/^(=+)/);
+
+ // Create headers when lines begin with = or #
+ if (l[0] == '=' || l[0] == '#') {
+ var m = l.match(/^([=#]+)/);
var depth = m[1].length;
if (depth <= 5) {
- l = l.replace(/^=+\s*/, '').replace(/\s*=+$/, '');
+ l = l.replace(/^[=#]+\s*/, '').replace(/\s*[=#]+$/, '');
out.push('<h' + depth + '>');
endpush = '</h' + depth + '>';
}
}
- // Sanitize HTML input
- l = l.replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>');
-
- // Turn HTTP URLs into links
- l = l.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
- l = l.replace(/(\s|^)\[([^\]]+)\]\((https?:\/\/[a-zA-Z0-9.-]*[a-zA-Z0-9](\/[^)"]*?)?)\)/g, '$1<a href="$3">$2</a>');
-
- // Turn *foo* into italics and **foo** into bold
- l = l.replace(/(\s)\*\*([^*]+)\*\*(\s)/g, '$1<b>$2</b>$3');
- l = l.replace(/(\s)\*([^*]+)\*(\s)/g, '$1<i>$2</i>$3');
-
- // Turn refs and tags into links
- l = l.replace(/(\s|^)#([A-Za-z0-9_-]+)/g, '$1<a href="#/tag/$2" class="ref" onclick="return qlink()">#$2</a>');
- l = l.replace(/(\s|^)@([A-Za-z0-9_-]+)/g, '$1<a href="#$2" class="ref" onclick="return qlink()">@$2</a>');
+ // Remove backslashes from escaped metachars
+ l = l.replace(/\\([*\[\]@#])/g, '$1');
out.push(l);
if (endpush) {
});
while (out[out.length - 1] == '<br>' || out[out.length - 1] == '<p>')
out.pop();
+ if (listMode)
+ out.push('</ul>');
record.data = out.join('');
record.date = (new Date(record.timestamp * 1000)).toString();
// 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/' + tag;
+ this.baseFrag = '/tag/' + this.tag;
break;
case 'ref':
url += '%40';
- this.baseFrag = '/ref/' + tag;
+ 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];
$$('[name=section]').each(function(v) {
v.update(' about ' + ctype + this.tag);
}.bind(this));
- $('welcome').hide();
- $('post').hide();
- $('older_link').hide();
- $('newer_link').hide();
- $('rss').hide();
- items.show();
- $('usercontrols').hide();
}
// Pager for browsing subscription feeds
-function Feed() {
- this.initPager();
+function Feed(m) {
+ Pager.call(this);
+ this.username = loginStatus.username;
this.baseFrag = '/feed';
+ this.pageStart = parseInt(m[1]);
new Ajax.Request(baseURL + '/feed', {
method: 'post',
mangleRecord(v, tagRecordTemplate)
});
this.addItems(response);
- this.pageStart = response.length - 1;
+ if (!this.pageStart)
+ this.pageStart = response.length - 1;
+ this.itemCount = response.length;
}
this.displayItems();
}.bind(this),
Feed.prototype = new Pager();
Feed.prototype.constructor = Feed;
+Feed.prototype.updateState = function(m) {
+ this.pageStart = parseInt(m[1]) || this.itemCount - 1;
+ this.displayItems();
+
+ return true;
+}
+
Feed.prototype.show = function() {
+ Pager.prototype.show.call(this);
$$('[name=section]').each(function(v) {
v.update(' ' + loginStatus.username + "'s spycam");
}.bind(this));
- $('welcome').hide();
- $('post').hide();
- $('older_link').hide();
- $('newer_link').hide();
- $('rss').hide();
- items.show();
- $('usercontrols').hide();
}
-function postPopup() {
- if (loginStatus.loggedIn) {
+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();
function signup_cancel() {
$('signup').hide();
- hashSwitch();
+ urlSwitch();
}
function subscribe() {
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: '/#/tag/' + v});
+ var a = new Element('a', {href: baseURL + '/#/tag/' + v});
a.insert('#' + v);
- a.onclick = qlink;
+ a.onclick = "return qlink()";
a.className = 'ref';
$('latest-tags').insert(a);
$('latest-tags').appendChild(document.createTextNode(' '));
function qlink(loc) {
if (loc) {
location.hash = loc;
- } else if (this.href) {
- location.hash = this.href;
+ } else if (event && event.target) {
+ location.href = event.target.href;
} else {
// Bogus qlink
return;
}
- hashSwitch();
+ lastHash = location.hash;
+ urlSwitch();
return false;
}
-function hashSwitch() {
- var m;
+function Welcome() {
+ loadLatest();
+}
+
+Welcome.prototype.show = function() {
+ $$('[name=section]').each(function(v) { v.update('Welcome') });
+ $('welcome').show();
+}
+
+Welcome.prototype.hide = function() {
stopTicker();
- if (m = location.search.match(/^\?post\/([^/]+)\/(.+)/)) {
- $('post').show();
- $('post.content').value = '[' + decodeURIComponent(m[1]).replace(']','').replace('[','') + '](' + decodeURIComponent(m[2]) + ')';
- } else if (m = location.hash.match(/^#\/(ref|tag)\/([A-Za-z0-9_-]+)$/)) {
- currentPager = new Tag(m[1], m[2]);
- currentPager.show();
- } else if (m = location.hash.match(/^#\/feed/)) {
- if (loginStatus.loggedIn) {
- currentPager = new Feed();
- currentPager.show();
- } else {
- location.href = baseURL;
- }
- } else if (m = location.hash.match(/^#([A-Za-z0-9_-]+)(?:\/(p)?(\d+))?$/)) {
- if (!currentPager || currentPager.username != m[1])
- currentPager = new User(m[1]);
- currentPager.show();
- loginStatus.update();
+ $('welcome').hide();
+}
- if (m[3]) {
- var r = parseInt(m[3]);
- if (m[2] == 'p') {
- currentPager.showPageAt(r);
- } else {
- currentPager.showRecord(r);
- }
- } else {
- currentPager.pageStart = currentPager.itemCount - 1;
- currentPager.loadItems();
+function ExternalURLPost(m) {
+ this.title = decodeURIComponent(m[1]).replace(']','').replace('[','');
+ this.url = decodeURIComponent(m[2]);
+}
+
+ExternalURLPost.prototype.show = function() {
+ $('post.content').value = '[' + this.title + '](' + this.url + ')';
+ $('post').show();
+}
+
+var urlmap = [
+ ['search', /^\?post\/([^/]+)\/(.+)/, ExternalURLPost],
+ ['hash', /^#\/(ref|tag)\/([A-Za-z0-9_-]+)(?:\/p(\d+))?$/, Tag],
+ ['hash', /^#\/feed(?:\/p(\d+))?$/, Feed],
+ ['hash', /^#([A-Za-z0-9_-]+)(?:\/(p)?(\d+))?$/, User]
+];
+
+function urlSwitch() {
+ var m;
+ var pageconstructor;
+
+ for (var i = 0; i < urlmap.length; i++) {
+ if (m = location[urlmap[i][0]].match(urlmap[i][1])) {
+ pageconstructor = urlmap[i][2];
+ break;
}
- } else {
- $$('[name=section]').each(function(v) { v.update('Welcome') });
- $('signup').hide();
- items.update();
- items.hide();
- $('newer_link').hide();
- $('older_link').hide();
- $('welcome').show();
- $('rss').hide();
- $('usercontrols').hide();
- loadLatest();
}
+ if (i == urlmap.length)
+ pageconstructor = Welcome;
+
+ if (currentPager && currentPager instanceof pageconstructor) {
+ // updateState returns true if the state has been successfully updated.
+ // Otherwise, we continue and create a new instance.
+ if (currentPager.updateState(m))
+ return;
+ }
+
+ if (currentPager && currentPager.hide)
+ currentPager.hide();
+
+ currentPager = new pageconstructor(m);
+ if (currentPager.show)
+ currentPager.show();
}
var lastHash;
function hashCheck() {
if (location.hash != lastHash) {
lastHash = location.hash;
- hashSwitch();
+ urlSwitch();
}
}
loginStatus = new LoginStatus();
lastHash = location.hash;
- hashSwitch();
+ urlSwitch();
setInterval(hashCheck, 250);
document.body.observe('keyup', function(event) {
- if (event.shiftKey && event.keyCode == '32') {
+ if (event.shiftKey && event.keyCode == 32) {
postPopup();
event.stop();
}
projects / blerg.git / blobdiff