BLUEPRINT
( "9AE5F78771774127B5DDBD225501EDC7", {
  inputs: [ '__power__'
,           'trigger_in'
          ]
, input_specs: [ { queue_size: 1
                 }
               , { queue_size: 10
                 }
               ]
, outputs: [ 'rss_feed_out'
           ]
, properties: [ 'does_trigger_automatically'
              ]
, name: 'RSS Retriever'
}, function(Class){Class.prototype._onInit=function(props)
{var a=this.dom_node.getElementsByTagName("A")[0];if(!a||a.rel!="rpc"||!a.href){throw"This is a proxy infotron: an anchor tag of the format \
<a rel=\"rpc\" href=\"URI\" hrefuuid=\"UUID\"></a> is required!";}
this._base_url=props["pipes_through"]||"http://pipes.yahoo.com/pipes/9oyONQzA2xGOkM4FqGIyXQ/run";this._rss_url=a.href;this._auto_starts=props["does_trigger_automatically"];};Class.prototype.onMsgFor["__power__"]=function(msg)
{if(this._auto_starts){this.onMsgFor["trigger_in"].call(this,msg);}};Class.prototype.onMsgFor["trigger_in"]=function(msg)
{var o,e;var type;var url=this._base_url+"/?_render=json&feed="+escape(this._rss_url)+"&_callback=__star.infotrons."+escape(this.id)+"._onResponse";o=document.createElement("SCRIPT");o.type="text/javascript";o.src=url;this.debug(url);this.dom_node.appendChild(o);return 0;};Class.prototype._onResponse=function(msg){try{this.postMessage("rss_feed_out",this._toCollection(msg));}catch(e){this.error(e);}}
Class.prototype._toCollection=function(msg)
{var coll=[];var n,item,result,results,issued,modified,m;try{results=msg.value.items;n=results.length;}catch(ex){this.error(ex,"malformed JSON RSS output");return{};}
for(i=0;i<n;i++){result=results[i];item={name:result.title,text_content:result.description||result.content,uri:result.link,image_content_uri:result["media:content"]?result["media:content"]["url"]:null,date:[]};issued=result.pubDate||((result.dc)?result["dc:date"]:null);if(issued){if(typeof(issued)=="object"&&issued.constructor==Date){}else{m=new Date(issued);if(m.toString()=="Invalid Date"){m=new RegExp("(\\d{4})-(\\d{2})-(\\d{2})T(\\d{2})\:(\\d{2})\:(\\d{2})\([\+-]\\d{2}\:\\d{2})").exec(issued)
issued=new Date(Date.apply(this,m));}else{issued=m;}}
item.date.push(issued);}
coll.push(item)}
return{"name":msg.value.title,"description":msg.value.description,"members":coll,"count":coll.length};};});
BLUEPRINT
( "5D464DFF647C4EC9BD947269A0893664", {
  inputs: [ 'collection_in'
          ]
, input_specs: [ { queue_size: 10
                 }
               ]
, outputs: [ 
           ]
, properties: [ 'divides_the_primary_timeline_in'
,               'divides_the_secondary_timeline_in'
,               'starts_on'
              ]
, name: 'SIMILE Timeline'
}, function(Class)
{Class.prototype.UNIT_MAP={"milliseconds":Timeline.DateTime.MILISECOND,"seconds":Timeline.DateTime.SECOND,"minutes":Timeline.DateTime.MINUTE,"hours":Timeline.DateTime.HOUR,"days":Timeline.DateTime.DAY,"weeks":Timeline.DateTime.WEEK,"months":Timeline.DateTime.MONTH,"years":Timeline.DateTime.YEAR,"decades":Timeline.DateTime.DECADE,"centurys":Timeline.DateTime.CENTURY,"millenniums":Timeline.DateTime.MILLENNIUM};Class.prototype._onInit=function(props)
{var band_config;var main_unit=this.UNIT_MAP[props["divides_the_primary_timeline_in"]]||Timeline.DateTime.DAY;var sub_unit=this.UNIT_MAP[props["divides_the_secondary_timeline_in"]]||Timeline.DateTime.WEEK;var self=this;var d=props["starts_on"]||new Date();var theme=Timeline.ClassicTheme.create();theme.event.bubble.width=400;theme.event.bubble.height=120;this._ev_src=new Timeline.DefaultEventSource();this._resizeTimerID=null;band_config=[Timeline.createBandInfo({eventSource:this._ev_src,date:d,width:"70%",intervalUnit:main_unit,intervalPixels:100,theme:theme}),Timeline.createBandInfo({eventSource:this._ev_src,date:d,width:"30%",intervalUnit:sub_unit,intervalPixels:200,theme:theme})];band_config[1].syncWith=0;band_config[1].highlight=true;this._tl=Timeline.create(this.dom_node,band_config,Timeline.HORIZONTAL);function __onResize()
{if(self._resizeTimerID==null){self._resizeTimerID=window.setTimeout(function(){self._resizeTimerID=null;self._tl.layout();},500);}}
if(window.addEventListener){window.addEventListener("resize",__onResize,true);}else if(window.attachEvent){window.attachEvent("onresize",__onResize);}
this.dom_node.style.MozUserSelect="none";this.dom_node.style.KhtmlUserSelect="none";this.dom_node.onselectstart=function(e)
{return false;};};Class.prototype.onMsgFor["collection_in"]=function(msg)
{var evt,i,n,o,txt;var start_date,end_date;var coll=[];var members=msg.members;n=members.length;for(i=0;i<n;i++){o=members[i];end_date=null;if(o.date){if(o.date.sort){start_date=o.date[0];if(o.date.length>1){end_date=o.date[o.date.length-1];}}else{start_date=o.date;}}else{this.warning("Item #"+(i+1)+" missing date");continue;}
try{if(!(start_date instanceof Date)){this.warning("Item #"+(i+1)+" has invalid date");continue;}}catch(ex){if(!start_date.UTC){this.warning("Item #"+(i+1)+" has invalid date");continue;}}
txt=o["text_content"]||o["description"]||"";txt=txt.replace(/<.+?>/g,"");txt=txt.replace(/\&nbsp;/g," ");txt=txt.replace(/\&lt;/g,"<");txt=txt.replace(/\&gt;/g,">");txt=txt.replace(/\&mdash;/g,"--");txt=txt.replace(/^\s+|\s+$/g,"");evt={start:start_date,instant:(end_date?true:false),title:o["name"]||o["label"]||"",link:o["uri"]||null,description:txt}
if(end_date){evt.end=end_date;}
coll.push(evt);}
this._ev_src.loadJSON({events:coll},document.location.href);};});