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Diffstat (limited to 'source/javascripts/twitter.js')
-rw-r--r-- | source/javascripts/twitter.js | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/source/javascripts/twitter.js b/source/javascripts/twitter.js new file mode 100644 index 00000000..3e2dd0d7 --- /dev/null +++ b/source/javascripts/twitter.js @@ -0,0 +1,78 @@ +// JSON-P Twitter fetcher for Octopress +// (c) Brandon Mathis // MIT License + +/* Sky Slavin, Ludopoli. MIT license. * based on JavaScript Pretty Date * Copyright (c) 2008 John Resig (jquery.com) * Licensed under the MIT license. */ +function prettyDate(time) { + if (navigator.appName === 'Microsoft Internet Explorer') { + return "<span>∞</span>"; // because IE date parsing isn't fun. + } + var say = { + just_now: " now", + minute_ago: "1m", + minutes_ago: "m", + hour_ago: "1h", + hours_ago: "h", + yesterday: "1d", + days_ago: "d", + last_week: "1w", + weeks_ago: "w" + }; + + var current_date = new Date(), + current_date_time = current_date.getTime(), + current_date_full = current_date_time + (1 * 60000), + date = new Date(time), + diff = ((current_date_full - date.getTime()) / 1000), + day_diff = Math.floor(diff / 86400); + + if (isNaN(day_diff) || day_diff < 0) { return "<span>∞</span>"; } + + return day_diff === 0 && ( + diff < 60 && say.just_now || + diff < 120 && say.minute_ago || + diff < 3600 && Math.floor(diff / 60) + say.minutes_ago || + diff < 7200 && say.hour_ago || + diff < 86400 && Math.floor(diff / 3600) + say.hours_ago) || + day_diff === 1 && say.yesterday || + day_diff < 7 && day_diff + say.days_ago || + day_diff === 7 && say.last_week || + day_diff > 7 && Math.ceil(day_diff / 7) + say.weeks_ago; +} + +function linkifyTweet(text, url) { + // Linkify urls, usernames, hashtags + text = text.replace(/(https?:\/\/)([\w\-:;?&=+.%#\/]+)/gi, '<a href="$1$2">$2</a>') + .replace(/(^|\W)@(\w+)/g, '$1<a href="https://twitter.com/$2">@$2</a>') + .replace(/(^|\W)#(\w+)/g, '$1<a href="https://search.twitter.com/search?q=%23$2">#$2</a>'); + + // Use twitter's api to replace t.co shortened urls with expanded ones. + for (var u in url) { + if(url[u].expanded_url != null){ + var shortUrl = new RegExp(url[u].url, 'g'); + text = text.replace(shortUrl, url[u].expanded_url); + var shortUrl = new RegExp(">"+(url[u].url.replace(/https?:\/\//, '')), 'g'); + text = text.replace(shortUrl, ">"+url[u].display_url); + } + } + return text +} + +function showTwitterFeed(tweets, twitter_user) { + var timeline = document.getElementById('tweets'), + content = ''; + + for (var t in tweets) { + content += '<li>'+'<p>'+'<a href="https://twitter.com/'+twitter_user+'/status/'+tweets[t].id_str+'">'+prettyDate(tweets[t].created_at)+'</a>'+linkifyTweet(tweets[t].text.replace(/\n/g, '<br>'), tweets[t].entities.urls)+'</p>'+'</li>'; + } + timeline.innerHTML = content; +} + +function getTwitterFeed(user, count, replies) { + count = parseInt(count, 10); + $.ajax({ + url: "https://api.twitter.com/1/statuses/user_timeline/" + user + ".json?trim_user=true&count=" + (count + 20) + "&include_entities=1&exclude_replies=" + (replies ? "0" : "1") + "&callback=?" + , type: 'jsonp' + , error: function (err) { $('#tweets li.loading').addClass('error').text("Twitter's busted"); } + , success: function(data) { showTwitterFeed(data.slice(0, count), user); } + }) +} |