diff options
Diffstat (limited to 'source/javascripts/twitter.js')
| -rw-r--r-- | source/javascripts/twitter.js | 197 |
1 files changed, 49 insertions, 148 deletions
diff --git a/source/javascripts/twitter.js b/source/javascripts/twitter.js index faa02fa3..d633a781 100644 --- a/source/javascripts/twitter.js +++ b/source/javascripts/twitter.js @@ -1,151 +1,52 @@ -// -// The Octopress Twitter Feed is based on the following work: -// Valerio's javascript framework Mootools: Mootools.net -// David Walsh's Twitter Gitter plugin: http://davidwalsh.name/mootools-twitter-plugin -// Aaron Newton’s JSONP plugin: http://clientcide.com/js -// PrettyDate by John Resig at http://ejohn.org/files/pretty.js -// - -/* - Plugin: Octopress Twitter Feed - Author: Brandon Mathis - Website: http://brandonmathis.com - Date: 11/07/2009 -*/ - -var tweet_container = 'li'; -var twitter_container = 'twitter_status'; -var key = '-!-!-'; -var show_source = false; - -window.addEvent('domready',function() { - getTwitterStatus(twitter_user); -}); - -function showTweets(the_tweets, from_cookie){ - if(from_cookie){ - the_tweets = the_tweets.split('^!^!^'); +Request.Twitter = new Class({ + + Extends: Request.JSONP, + + options: { + linkify: true, + url: 'http://twitter.com/statuses/user_timeline/{term}.json', + include_replies: true, + data: { + count: 5, + trim_user: true + } + }, + + initialize: function(term, options){ + this.parent(options); + if(this.options.include_replies == false){ + this.options.count = this.options.data.count + this.options.data.count += 30; // adds 30 tweets to request for filtering + } + this.options.url = this.options.url.substitute({term: term}); + console.log(this.options.url); + }, + + success: function(args, index){ + if(!this.options.include_replies){ + args[0] = args[0].filter(function(item, index, array){ + return item.in_reply_to_screen_name == null; + }); + if(args[0].length > this.options.count){ args[0].length = this.options.count; } + } + var data = args[0]; + + if (this.options.linkify) data.each(function(tweet){ + tweet.text = this.linkify(tweet.text); + }, this); + + if (data[0]) this.options.data.since_id = data[0].id; // keep subsequent calls newer + + this.parent(args, index); + }, + + linkify: function(text){ + // modified from TwitterGitter by David Walsh (davidwalsh.name) + // courtesy of Jeremy Parrish (rrish.org) + return text.replace(/(https?:\/\/[\w\-:;?&=+.%#\/]+)/gi, '<a href="$1">$1</a>') + .replace(/(^|\W)@(\w+)/g, '$1<a href="http://twitter.com/$2">@$2</a>') + .replace(/(^|\W)#(\w+)/g, '$1#<a href="http://search.twitter.com/search?q=%23$2">$2</a>'); } - $(twitter_container).set('html', ''); - the_tweets.each(function(tweet){ - tweet = parseTweetMeta(tweet) - tweet = '<p>' + tweet.replace(/\n\n/gi,'</p><p>') + '</p>'; - new Element(tweet_container,{ - html: tweet - }).inject(twitter_container); - }); -} - -function parseTweetMeta(tweet_data){ - var tweet_data = tweet_data.split(key); - var tweet = tweet_data[0]; - var date = tweet_data[1]; - var tweet_id = tweet_data[2]; - var source = tweet_data[3]; - - date = prettyDate(new Date().parse(date)); - return tweet + '<span class="meta"><a href="http://twitter.com/'+twitter_user + '/status/' + tweet_id + '">' + date + '</a>' + (show_source ? ' from '+source : '') + '</span>'; -} -function prettyDate(time){ - var date = time; - var diff = (((new Date()).getTime() - date.getTime()) / 1000) - var day_diff = Math.floor(diff / 86400); - - if ( isNaN(day_diff) || day_diff < 0) - return; - - return day_diff == 0 && ( - diff < 60 && "just now" || - diff < 120 && "1 minute ago" || - diff < 3600 && Math.floor( diff / 60 ) + " minutes ago" || - diff < 7200 && "1 hour ago" || - diff < 86400 && Math.floor( diff / 3600 ) + " hours ago") || - day_diff == 1 && "1 day ago" || - day_diff < 7 && day_diff + " days ago" || - day_diff < 31 && Math.ceil( day_diff / 7 ) + " weeks ago" || - true && Math.ceil( day_diff / 30 ) + " months ago"; -} - -function getTwitterStatus(twitter_name){ - var container = $(twitter_container); - if(!container) return; - var tweet_cookie = 'tweets_by_' + twitter_name + tweet_count; - container.set('html', 'Fetching tweets...'); - if(!Cookie.read(tweet_cookie)) { - var myTwitterGitter = new TwitterGitter(twitter_name,{ - count: ((show_replies) ? tweet_count : 15 + tweet_count), - onComplete: function(tweets,user) { - the_tweets = Array(); - tweets.each(function(tweet,i) { - if((tweet.in_reply_to_status_id && show_replies) || !tweet.in_reply_to_status_id){ - if(the_tweets.length == tweet_count) return; - the_tweets.push(tweet.text + key + tweet.created_at + key + tweet.id + key + tweet.source); - } - }); - Cookie.write(tweet_cookie,the_tweets.join('^!^!^'), { duration: 0.02 }); - showTweets(the_tweets); - } - }).retrieve(); - } else { - showTweets(Cookie.read(tweet_cookie),true); - } -} - -/* - Plugin: TwitterGitter - Author: David Walsh - Website: http://davidwalsh.name - Date: 2/21/2009 -*/ - -var TwitterGitter = new Class({ - - //implements - Implements: [Options,Events], - - //options - options: { - count: 2, - sinceID: 1, - link: true, - onRequest: $empty, - onComplete: $empty - }, - - //initialization - initialize: function(username,options) { - //set options - this.setOptions(options); - this.info = {}; - this.username = username; - }, - - //get it! - retrieve: function() { - new JsonP('http://twitter.com/statuses/user_timeline/' + this.username + '.json',{ - data: { - count: this.options.count, - since_id: this.options.sinceID - }, - onRequest: this.fireEvent('request'), - onComplete: function(data) { - //linkify? - if(this.options.link) { - data.each(function(tweet) { tweet.text = this.linkify(tweet.text); },this); - } - //complete! - this.fireEvent('complete',[data,data[0].user]); - }.bind(this) - }).request(); - return this; - }, - - //format - linkify: function(text) { - //courtesy of Jeremy Parrish (rrish.org) - return text.replace(/(https?:\/\/[\w\-:;?&=+.%#\/]+)/gi,'<a href="$1">$1</a>').replace(/(^|\s)@(\w+)/g,'$1<a class="user" href="http://twitter.com/$2">@$2</a>').replace(/(^|\s)#(\w+)/g,'$1<a class="topic" href="http://search.twitter.com/search?q=%23$2">#$2</a>'); - } }); -//Compact Jsonp from http://clientcide.com/js -MooTools.More={'version':'1.2.3.1'};var Log=new Class({log:function(){Log.logger.call(this,arguments)}});Log.logged=[];Log.logger=function(){if(window.console&&console.log)console.log.apply(console,arguments);else Log.logged.push(arguments)};Class.refactor=function(original,refactors){$each(refactors,function(item,name){var origin=original.prototype[name];if(origin&&(origin=origin._origin)&&typeof item=='function')original.implement(name,function(){var old=this.previous;this.previous=origin;var value=item.apply(this,arguments);this.previous=old;return value});else original.implement(name,item)});return original};Request.JSONP=new Class({Implements:[Chain,Events,Options,Log],options:{url:'',data:{},retries:0,timeout:0,link:'ignore',callbackKey:'callback',injectScript:document.head},initialize:function(options){this.setOptions(options);this.running=false;this.requests=0;this.triesRemaining=[]},check:function(){if(!this.running)return true;switch(this.options.link){case'cancel':this.cancel();return true;case'chain':this.chain(this.caller.bind(this,arguments));return false}return false},send:function(options){if(!$chk(arguments[1])&&!this.check(options))return this;var type=$type(options),old=this.options,index=$chk(arguments[1])?arguments[1]:this.requests++;if(type=='string'||type=='element')options={data:options};options=$extend({data:old.data,url:old.url},options);if(!$chk(this.triesRemaining[index]))this.triesRemaining[index]=this.options.retries;var remaining=this.triesRemaining[index];(function(){var script=this.getScript(options);this.log('JSONP retrieving script with url: '+script.get('src'));this.fireEvent('request',script);this.running=true;(function(){if(remaining){this.triesRemaining[index]=remaining-1;if(script){script.destroy();this.send(options,index);this.fireEvent('retry',this.triesRemaining[index])}}else if(script&&this.options.timeout){script.destroy();this.cancel();this.fireEvent('failure')}}).delay(this.options.timeout,this)}).delay(Browser.Engine.trident?50:0,this);return this},cancel:function(){if(!this.running)return this;this.running=false;this.fireEvent('cancel');return this},getScript:function(options){var index=Request.JSONP.counter,data;Request.JSONP.counter++;switch($type(options.data)){case'element':data=document.id(options.data).toQueryString();break;case'object':case'hash':data=Hash.toQueryString(options.data)}var src=options.url+(options.url.test('\\?')?'&':'?')+(options.callbackKey||this.options.callbackKey)+'=Request.JSONP.request_map.request_'+index+(data?'&'+data:'');if(src.length>2083)this.log('JSONP '+src+' will fail in Internet Explorer, which enforces a 2083 bytes length limit on URIs');var script=new Element('script',{type:'text/javascript',src:src});Request.JSONP.request_map['request_'+index]=function(data){this.success(data,script)}.bind(this);return script.inject(this.options.injectScript)},success:function(data,script){if(script)script.destroy();this.running=false;this.log('JSONP successfully retrieved: ',data);this.fireEvent('complete',[data]).fireEvent('success',[data]).callChain()}});Request.JSONP.counter=0;Request.JSONP.request_map={};var JsonP=Class.refactor(Request.JSONP,{initialize:function(){var params=Array.link(arguments,{url:String.type,options:Object.type});options=(params.options||{});options.url=options.url||params.url;if(options.callBackKey)options.callbackKey=options.callBackKey;this.previous(options)},getScript:function(options){var queryString=options.queryString||this.options.queryString;if(options.url&&queryString)options.url+=(options.url.indexOf("?")>=0?"&":"?")+queryString;var script=this.previous(options);if($chk(options.globalFunction)){window[options.globalFunction]=function(r){JsonP.requestors[index].handleResults(r)}}return script},request:function(url){this.send({url:url||this.options.url})}}); + |