text: // jquery.tweet.js - See http://tweet.seaofclouds.com/ or https://github.com/seaofclouds/tweet for more info
  // Copyright (c) 2008-2012 Todd Matthews & Steve Purcell
  (function (factory) {
    if (typeof define === 'function' && define.amd)
      define(['jquery'], factory); // AMD support for RequireJS etc.
    else
      factory(jQuery);
  }(function ($) {
    $.fn.tweet = function(o){
      var s = $.extend({
        username: null,                           // [string or array] required unless using the 'query' option; one or more twitter screen names (use 'list' option for multiple names, where possible)
        list: null,                               // [string]   optional name of list belonging to username
        favorites: false,                         // [boolean]  display the user's favorites instead of his tweets
        query: null,                              // [string]   optional search query (see also: http://search.twitter.com/operators)
        avatar_size: null,                        // [integer]  height and width of avatar if displayed (48px max)
        count: 3,                                 // [integer]  how many tweets to display?
        fetch: null,                              // [integer]  how many tweets to fetch via the API (set this higher than 'count' if using the 'filter' option)
        page: 1,                                  // [integer]  which page of results to fetch (if count != fetch, you'll get unexpected results)
        retweets: true,                           // [boolean]  whether to fetch (official) retweets (not supported in all display modes)
        intro_text: null,                         // [string]   do you want text BEFORE your your tweets?
        outro_text: null,                         // [string]   do you want text AFTER your tweets?
        join_text:  null,                         // [string]   optional text in between date and tweet, try setting to "auto"
        auto_join_text_default: " I said, ",      // [string]   auto text for non verb: "I said" bullocks
        auto_join_text_ed: " I ",                 // [string]   auto text for past tense: "I" surfed
        auto_join_text_ing: " I am ",             // [string]   auto tense for present tense: "I was" surfing
        auto_join_text_reply: " I replied to ",   // [string]   auto tense for replies: "I replied to" @someone "with"
        auto_join_text_url: " I was looking at ", // [string]   auto tense for urls: "I was looking at" http:...
        loading_text: null,                       // [string]   optional loading text, displayed while tweets load
        refresh_interval: null,                   // [integer]  optional number of seconds after which to reload tweets
        twitter_url: "twitter.com",               // [string]   custom twitter url, if any (apigee, etc.)
        twitter_api_url: "api.twitter.com",       // [string]   custom twitter api url, if any (apigee, etc.)
        twitter_search_url: "search.twitter.com", // [string]   custom twitter search url, if any (apigee, etc.)
        template: "{avatar}{time}{join} {text}",  // [string or function] template used to construct each tweet <li> - see code for available vars
        li_class: "", //list style
        comparator: function(tweet1, tweet2) {    // [function] comparator used to sort tweets (see Array.sort)
          return tweet2.tweet_time - tweet1.tweet_time;
        },
        filter: function(tweet) {                 // [function] whether or not to include a particular tweet (be sure to also set 'fetch')
          return true;
        }
        // You can attach callbacks to the following events using jQuery's standard .bind() mechanism:
        //   "loaded" -- triggered when tweets have been fetched and rendered
      }, o);
  
      // See http://daringfireball.net/2010/07/improved_regex_for_matching_urls
      var url_regexp = /\b((?:https?:\/\/|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}\/)(?:[^\s()<>]+|\(([^\s()<>]+|(\([^\s()<>]+\)))*\))+(?:\(([^\s()<>]+|(\([^\s()<>]+\)))*\)|[^\s`!()\[\]{};:'".,<>?«»“”‘’]))/gi;
  
      // Expand values inside simple string templates with {placeholders}
      function t(template, info) {
        if (typeof template === "string") {
          var result = template;
          for(var key in info) {
            var val = info[key];
            result = result.split('{'+key+'}').join(val === null ? '' : val);
          }
          return result;
        } else return template(info);
      }
      // Export the t function for use when passing a function as the 'template' option
      $.extend({tweet: {t: t}});
  
      function replacer (regex, replacement) {
        return function() {
          var returning = [];
          this.each(function() {
            returning.push(this.replace(regex, replacement));
          });
          return $(returning);
        };
      }
  
      function escapeHTML(s) {
        return s.replace(/</g,"&lt;").replace(/>/g,"^&gt;");
      }
  
      $.fn.extend({
        linkUser: replacer(/(^|[\W])@(\w+)/gi, "$1<span class=\"at\">@</span><a href=\"http://"+s.twitter_url+"/$2\">$2</a>"),
        // Support various latin1 (\u00**) and arabic (\u06**) alphanumeric chars
        linkHash: replacer(/(?:^| )[\#]+([\w\u00c0-\u00d6\u00d8-\u00f6\u00f8-\u00ff\u0600-\u06ff]+)/gi,
                           ' <a href="https://twitter.com/search?q=%23$1&lang=all'+
                           ((s.username && s.username.length === 1 && !s.list) ? '&from='+s.username.join("%2BOR%2B") : '')+
                           '" class="tweet_hashtag">#$1</a>'),
        makeHeart: replacer(/(&lt;)+[3]/gi, "<tt class='heart'>&#x2665;</tt>")
      });
  
      function linkURLs(text, entities) {
        return text.replace(url_regexp, function(match) {
          var url = (/^[a-z]+:/i).test(match) ? match : "http://"+match;
          var text = match;
          for(var i = 0; i < entities.length; ++i) {
            var entity = entities[i];
            if (entity.url === url && entity.expanded_url) {
              url = entity.expanded_url;
              text = entity.display_url;
              break;
            }
          }
          return "<a href=\""+escapeHTML(url)+"\">"+escapeHTML(text)+"</a>";
        });
      }
  
      function parse_date(date_str) {
        // The non-search twitter APIs return inconsistently-formatted dates, which Date.parse
        // cannot handle in IE. We therefore perform the following transformation:
        // "Wed Apr 29 08:53:31 +0000 2009" => "Wed, Apr 29 2009 08:53:31 +0000"
        return Date.parse(date_str.replace(/^([a-z]{3})( [a-z]{3} \d\d?)(.*)( \d{4})$/i, '$1,$2$4$3'));
      }
  
      function extract_relative_time(date) {
        var toInt = function(val) { return parseInt(val, 10); };
        var relative_to = new Date();
        var delta = toInt((relative_to.getTime() - date) / 1000);
        if (delta < 1) delta = 0;
        return {
          days:    toInt(delta / 86400),
          hours:   toInt(delta / 3600),
          minutes: toInt(delta / 60),
          seconds: toInt(delta)
        };
      }
  
      function format_relative_time(time_ago) {
        if ( time_ago.days > 2 )     return 'about ' + time_ago.days + ' days ago';
        if ( time_ago.hours > 24 )   return 'about a day ago';
        if ( time_ago.hours > 2 )    return 'about ' + time_ago.hours + ' hours ago';
        if ( time_ago.minutes > 45 ) return 'about an hour ago';
        if ( time_ago.minutes > 2 )  return 'about ' + time_ago.minutes + ' minutes ago';
        if ( time_ago.seconds > 1 )  return 'about ' + time_ago.seconds + ' seconds ago';
        return 'just now';
      }
  
      function build_auto_join_text(text) {
        if (text.match(/^(@([A-Za-z0-9-_]+)) .*/i)) {
          return s.auto_join_text_reply;
        } else if (text.match(url_regexp)) {
          return s.auto_join_text_url;
        } else if (text.match(/^((\w+ed)|just) .*/im)) {
          return s.auto_join_text_ed;
        } else if (text.match(/^(\w*ing) .*/i)) {
          return s.auto_join_text_ing;
        } else {
          return s.auto_join_text_default;
        }
      }
  
      function build_api_url() {
          return s.twitter_api_url;
      }
  
      function extract_avatar_url(item, secure) {
        if (secure) {
          return ('user' in item) ?
            item.user.profile_image_url_https :
            extract_avatar_url(item, false).
              replace(/^http:\/\/[a-z0-9]{1,3}\.twimg\.com\//, "https://s3.amazonaws.com/twitter_production/");
        } else {
          return item.profile_image_url || item.user.profile_image_url;
        }
      }
  
      // Convert twitter API objects into data available for
      // constructing each tweet <li> using a template
      function extract_template_data(item){
        var o = {};
        o.item = item;
        o.source = item.source;
        o.screen_name = item.from_user || item.user.screen_name;
        // The actual user name is not returned by all Twitter APIs, so please do not
        // file an issue if it is empty:
        o.name = item.from_user_name || item.user.name;
        o.retweet = typeof(item.retweeted_status) != 'undefined';
  
        o.tweet_time = parse_date(item.created_at);
        o.join_text = s.join_text === "auto" ? build_auto_join_text(item.text) : s.join_text;
        o.tweet_id = item.id_str;
        o.twitter_base = "http://"+s.twitter_url+"/";
        o.user_url = o.twitter_base+o.screen_name;
        o.tweet_url = o.user_url+"/status/"+o.tweet_id;
        o.reply_url = o.twitter_base+"intent/tweet?in_reply_to="+o.tweet_id;
        o.retweet_url = o.twitter_base+"intent/retweet?tweet_id="+o.tweet_id;
        o.favorite_url = o.twitter_base+"intent/favorite?tweet_id="+o.tweet_id;
        o.retweeted_screen_name = o.retweet && item.retweeted_status.user.screen_name;
        o.tweet_relative_time = format_relative_time(extract_relative_time(o.tweet_time));
        o.entities = item.entities ? (item.entities.urls || []).concat(item.entities.media || []) : [];
        o.tweet_raw_text = o.retweet ? ('RT @'+o.retweeted_screen_name+' '+item.retweeted_status.text) : item.text; // avoid '...' in long retweets
        o.tweet_text = $([linkURLs(o.tweet_raw_text, o.entities)]).linkUser().linkHash()[0];
        o.retweeted_tweet_text = $([linkURLs(item.text, o.entities)]).linkUser().linkHash()[0];
        o.tweet_text_fancy = $([o.tweet_text]).makeHeart()[0];
  
        o.avatar_size = s.avatar_size;
        o.avatar_url = extract_avatar_url(o.retweet ? item.retweeted_status : item, (document.location.protocol === 'https:'));
        o.avatar_screen_name = o.retweet ? o.retweeted_screen_name : o.screen_name;
        o.avatar_profile_url = o.twitter_base+o.avatar_screen_name;
  
        // Default spans, and pre-formatted blocks for common layouts
        o.user = t('<a class="tweet_user" href="{user_url}">@{screen_name}</a>', o);
        o.join = s.join_text ? t('<span class="tweet_join">{join_text}</span>', o) : '';
        o.avatar = o.avatar_size ?
          t('<a class="tweet_avatar" href="{avatar_profile_url}"><img src="{avatar_url}" height="{avatar_size}" width="{avatar_size}" alt="{avatar_screen_name}\'s avatar" title="{avatar_screen_name}\'s avatar" border="0"/></a>', o) : '';
        o.time = t('<span class="tweet_time"><a href="{tweet_url}" title="view tweet on twitter">{tweet_relative_time}</a></span>', o);
        o.text = t('<span class="tweet_text">{tweet_text_fancy}</span>', o);
        o.retweeted_text = t('<span class="tweet_text">{retweeted_tweet_text}</span>', o);
        o.reply_action = t('<a class="tweet_action tweet_reply" href="{reply_url}">reply</a>', o);
        o.retweet_action = t('<a class="tweet_action tweet_retweet" href="{retweet_url}">retweet</a>', o);
        o.favorite_action = t('<a class="tweet_action tweet_favorite" href="{favorite_url}">favorite</a>', o);
        return o;
      }
  
      function render_tweets(widget, tweets) {
        var list = $('<ul class="tweet_list">');
        list.append($.map(tweets, function(o) { return "<li"+(s.li_class? ' class="'+s.li_class+'"':'')+">" + t(s.template, o) + "</li>"; }).join('')).
          children('li:first').addClass('tweet_first').end().
          children('li:odd').addClass('tweet_even').end().
          children('li:even').addClass('tweet_odd');
  
        $(widget).append(list);
        if (s.intro_text) list.before('<p class="tweet_intro">'+s.intro_text+'</p>');
        if (s.outro_text) list.after('<p class="tweet_outro">'+s.outro_text+'</p>');
  
        $(widget).trigger("loaded").trigger((tweets.length === 0 ? "empty" : "full"));
        if (s.refresh_interval) {
          window.setTimeout(function() { $(widget).trigger("tweet:load"); }, 1000 * s.refresh_interval);
        }
      }
  
      function load(widget) {
        var loading = $('<p class="loading">'+s.loading_text+'</p>');
        if (s.loading_text) $(widget).not(":has(.tweet_list)").empty().append(loading);
        $.getJSON(build_api_url(), function(data){
          var tweets = $.map(data.results || data, extract_template_data);
          tweets = $.grep(tweets, s.filter).sort(s.comparator).slice(0, s.count);
          $(widget).trigger("tweet:retrieved", [tweets]);
        });
      }
  
      return this.each(function(i, widget){
        if(s.username && typeof(s.username) === "string"){
          s.username = [s.username];
        }
  
        $(widget).unbind("tweet:render").unbind("tweet:retrieved").unbind("tweet:load").
          bind({
            "tweet:load": function() { load(widget); },
            "tweet:retrieved": function(ev, tweets) {
              $(widget).trigger("tweet:render", [tweets]);
            },
            "tweet:render": function(ev, tweets) {
              render_tweets($(widget), tweets);
            }
          }).trigger("tweet:load");
      });
    };
  }));
  
  
  /* twitter fed init */
  jQuery(document).ready(function () {
  	if(jQuery().tweet) {
  	    jQuery('.tweets').tweet({
  		      template: "{user} {text} {time}",
  	        twitter_api_url: 'twitter/proxy/twitter_proxy.php'
  	    });
  	}
  })
  