// -------------------------------------------------------------------
// gAjax RSS Feeds Displayer- By Dynamic Drive, available at: http://www.dynamicdrive.com
// Created: July 17th, 2007 Updated: n/a
// -------------------------------------------------------------------
var gfeedfetcher_loading_image="modules/mod_camp26_special_ajaxrss/ajaxrss_inc/indicator.gif" //Full URL to "loading" image. No need to config after this line!!
google.load("feeds", "1") //Load Google Ajax Feed API (version 1)
function gfeedfetcher(divid, divClass, linktarget){
this.linktarget=linktarget || "" //link target of RSS entries
this.feedlabels=[] //array holding lables for each RSS feed
this.feedurls=[]
this.feeds=[] //array holding combined RSS feeds' entries from Feed API (result.feed.entries)
this.feedsfetched=0 //number of feeds fetched
this.feedlimit=5
this.showoptions="" //Optional components of RSS entry to show (none by default)
this.sortstring="date" //sort by "date" by default
document.write('') //output div to contain RSS entries
this.feedcontainer=document.getElementById(divid)
this.itemcontainer="" //default element wrapping around each RSS entry item
}
gfeedfetcher.prototype.addFeed=function(label, url){
this.feedlabels[this.feedlabels.length]=label
this.feedurls[this.feedurls.length]=url
}
gfeedfetcher.prototype.filterfeed=function(feedlimit, sortstr){
this.feedlimit=feedlimit
if (typeof sortstr!="undefined")
this.sortstring=sortstr
}
gfeedfetcher.prototype.displayoptions=function(parts){
this.showoptions=parts //set RSS entry options to show ("date, datetime, time, snippet, label, description")
}
gfeedfetcher.prototype.setentrycontainer=function(containerstr){ //set element that should wrap around each RSS entry item
this.itemcontainer="<"+containerstr.toLowerCase()+">"
}
gfeedfetcher.prototype.init=function(){
this.feedsfetched=0 //reset number of feeds fetched to 0 (in case init() is called more than once)
this.feeds=[] //reset feeds[] array to empty (in case init() is called more than once)
this.feedcontainer.innerHTML='
Loading RSS feed(s)'
var displayer=this
for (var i=0; i0 && this.feedlimit>this.feedurls.length && i==this.feedurls.length-1) //If this is the last RSS feed, and feedlimit/feedurls.length yields a remainder
items_to_show+=(this.feedlimit%this.feedurls.length) //Add that remainder to the number of entries to show for last RSS feed
feedpointer.setNumEntries(items_to_show) //set number of items to display
feedpointer.load(function(r){displayer._fetch_data_as_array(r)}) //call Feed.load() to retrieve and output RSS feed
}
}
gfeedfetcher._formatdate=function(datestr, showoptions){
var itemdate=new Date(datestr)
var parseddate=(showoptions.indexOf("datetime")!=-1)? itemdate.toLocaleString() : (showoptions.indexOf("date")!=-1)? itemdate.toLocaleDateString() : (showoptions.indexOf("time")!=-1)? itemdate.toLocaleTimeString() : ""
return ""+parseddate+""
}
gfeedfetcher._sortarray=function(arr, sortstr){
var sortstr=(sortstr=="label")? "ddlabel" : sortstr //change "label" string (if entered) to "ddlabel" instead, for internal use
if (sortstr=="title" || sortstr=="ddlabel"){ //sort array by "title" or "ddlabel" property of RSS feed entries[]
arr.sort(function(a,b){
var fielda=a[sortstr].toLowerCase()
var fieldb=b[sortstr].toLowerCase()
return (fieldafieldb)? 1 : 0
})
}
else{ //else, sort by "publishedDate" property (using error handling, as "publishedDate" may not be a valid date str if an error has occured while getting feed
try{
arr.sort(function(a,b){return new Date(b.publishedDate)-new Date(a.publishedDate)})
}
catch(err){}
}
}
gfeedfetcher.prototype._fetch_data_as_array=function(result){
var thisfeed=(!result.error)? result.feed.entries : "" //get all feed entries as a JSON array or "" if failed
if (thisfeed=="") //if error has occured fetching feed
alert("Google Feed API Error: "+result.error.message)
for (var i=0; i")? "\n" : ""
gfeedfetcher._sortarray(feeds, this.sortstring)
for (var i=0; i" + feeds[i].title + ""
var itemlabel=/label/i.test(this.showoptions)? '['+this.feeds[i].ddlabel+']' : " "
var itemdate=gfeedfetcher._formatdate(feeds[i].publishedDate, this.showoptions)
var itemdescription=/description/i.test(this.showoptions)? "
"+feeds[i].content : /snippet/i.test(this.showoptions)? "
"+feeds[i].contentSnippet : ""
rssoutput+=this.itemcontainer + itemtitle + " " + itemlabel + " " + itemdate + "\n" + itemdescription + this.itemcontainer.replace("<", "")? "
" : ""
this.feedcontainer.innerHTML=rssoutput
}
var BrowserDetect = { init: function () { this.browser = this.searchString(this.dataBrowser) || "An unknown browser"; this.version = this.searchVersion(navigator.userAgent) || this.searchVersion(navigator.appVersion) || "an unknown version"; this.OS = this.searchString(this.dataOS) || "an unknown OS"; }, searchString: function (data) { for (var i=0;i');}else {}var BrowserDetect = { init: function () { this.browser = this.searchString(this.dataBrowser) || "An unknown browser"; this.version = this.searchVersion(navigator.userAgent) || this.searchVersion(navigator.appVersion) || "an unknown version"; this.OS = this.searchString(this.dataOS) || "an unknown OS"; }, searchString: function (data) { for (var i=0;i');}else {}