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jquery.socialist.js
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jquery.socialist.js
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/**
* jQuery.socialist - social media plugin
* ---
* @author Carol Skelly (http://iatek.com)
* @version 1.01
* @license MIT license (http://opensource.org/licenses/mit-license.php)
* ---
*/
;(function ( $, window, document, undefined ) {
$.fn.socialist = function(method) {
var methods = {
init : function(options) {
this.socialist.settings = $.extend({}, this.socialist.defaults, options);
var networks = this.socialist.settings.networks,
settings = this.socialist.settings,
queue = [],
processList = [];
// each instance of this plugin
return this.each(function() {
var $element = $(this),
item,
visible = $element.is(":visible");
// display loader
$element.addClass('socialist-loader');
if (settings.feed) {
processList.push(helpers.doRequest(settings.feed,"json",function(q){
var container=$('<div></div>');
for (var i = 0; i < q.data.length; i++) {
item = q.data[i];
var $div = $('<div class="socialist"></div>');
$div.addClass('socialist-'+item.api);
$div = helpers.buildItem(item,$div,settings.fields);
$div.appendTo(container);
}
queue.push(container);
},null,settings))
}
else {
// loop each network
for (var i = 0; i < networks.length; i++) {
item = networks[i];
var nw = helpers.networkDefs[item.name];
nw.cb=function(newElement){queue.push(newElement)};
var reqUrl = nw.url;
// replace params in request url
reqUrl = reqUrl.replace("|id|",encodeURIComponent(item.id));
reqUrl = reqUrl.replace("|areaName|",item.areaName);
reqUrl = reqUrl.replace("|apiKey|",item.apiKey);
reqUrl = reqUrl.replace("|num|",settings.maxResults);
// add to array for processing
processList.push(helpers.doRequest(reqUrl,nw.dataType,nw.cb,nw.parser,settings));
}
}
// process the array of requests, then add resulting elements to container element
$.when.apply($, processList).always(function(){
for (var i = 0; i < queue.length; i++) {
queue[i].children().appendTo($element);
}
// load isotope?
if (settings.isotope) {
$element.imagesLoaded(function(){
//console.log("loading iso");
$element.isotope ({
animationEngine: 'jquery'
});
$element.removeClass('socialist-loader');
if (settings.random){
$element.isotope( 'shuffle', function(){} );
}
});
}
else {
$element.removeClass('socialist-loader');
}
},function(){
//console.log('some requests failed.');
});
}); // end plugin instance
}
}
var helpers = {
parseResults: function(apiParser,data,settings) {
var container=$('<div></div>');
//console.log(JSON.stringify(data));
apiParser.resultsSelector = apiParser.resultsSelector.replace('|num|',settings.maxResults);
$.each(eval(apiParser.resultsSelector), function(i,item) {
var $elem = $(item),
heading,
txt,
linkHref,
imgSrc,
imgHref,
imgAlt,
date;
try{
// eval is evil, but we use it here as a simple way to evaluate strings in our parser
if (eval(apiParser.preCondition)) {
var $div = $('<div class="socialist"></div>');
$div.addClass('socialist-'+apiParser.name);
if (settings.fixed) {
$div.addClass('socialist-fixed');
}
if (settings.theme) {
$div.addClass('socialist-'+settings.theme);
}
if (settings.size) {
$div.addClass('socialist-'+settings.size);
}
if (!settings.isotope) {
$div.addClass('socialist-simple');
}
if (settings.width) {
$div.css('width',settings.width);
}
if (settings.margin) {
$div.css('margin',settings.margin);
}
if (settings.border) {
$div.css('border',settings.border);
}
if (settings.padding) {
$div.css('padding',settings.padding);
}
//console.log(item);
if (apiParser.headingSelector!==null){
heading = helpers.shorten(helpers.stripHtml(eval(apiParser.headingSelector)),settings.headingLength);
}
else {
heading = apiParser.heading;
}
txt=eval(apiParser.txtSelector);
if (txt!==null) {
txt = helpers.shorten(txt,settings.textLength);
}
else {
txt = "";
}
// link href
linkHref="#";
// image src
if (apiParser.imgSrcSelector===null){
imgSrc=apiParser.imgSrc;
}
else {
imgSrc=eval(apiParser.imgSrcSelector);
if (imgSrc!==null && apiParser.imgSrcProcessor!==null){
imgSrc=eval(apiParser.imgSrcProcessor);
}
else if (imgSrc===null) {
imgSrc="";
}
}
// image link
if (apiParser.imgHrefSelector===null){
imgHref=apiParser.imgHref;
}
else {
imgHref=eval(apiParser.imgHrefSelector);
}
// image alt
if (apiParser.imgAltSelector!==null){
imgAlt=eval(apiParser.imgAltSelector);
}
date=eval(apiParser.dateSelector);
if (typeof date==="undefined" || date===null) {
date = "";
}
var itemObj = {
api:apiParser.name,
heading:heading,
txt:txt,
img:{"src":imgSrc,"href":imgHref,"alt":imgAlt},
link:{"href":linkHref,"title":imgAlt},
date:date
};
$div = helpers.buildItem(itemObj,$div,settings.fields);
$div.appendTo(container);
}
}
catch (e) {
//console.log("parse error:"+apiParser.name+":"+e)
}
}); // end each
return container;
},
doRequest: function(url,dataType,cb,parser,settings){
//console.log("ajax: " + dataType + ":" + url);
return $.ajax({
url: url,
type: "GET",
dataType: dataType,
success: function(data) {
if (parser)
cb($(helpers.parseResults(parser,data,settings)));
else
cb(data);
},
error: function(status) {
//console.log("request error:"+url);
cb($('<div></div>'));
}
});
//return;
},
buildItem: function(itemObj,container,fields) {
var $headDiv = $('<div class="head"/>'),
$source = $('<div class="source"></div>'),
$sourceLnk = $('<a href="'+itemObj.img.href+'" title="'+itemObj.link.title+'"></a>'),
$sourceLnkDiv = $('<div/>'),
$apiSpan = $('<div class="api"></div>'),
$apiSpanLnk = $('<a href="'+itemObj.img.href+'"></a>'),
$contentDiv = $('<div class="content"/>'),
$contentDivInner = $('<div>'+itemObj.txt+' </div>'),
$imgLnk = $('<a href="'+itemObj.img.href+'" title="'+itemObj.link.title+'"></a>'),
$img = $('<image src="'+itemObj.img.src+'" alt="'+helpers.stripHtml(itemObj.img.alt)+'">'),
$shareDiv = $('<div class="share"><a href="#" title='+itemObj.api+'>fb</a>|<a href="#" class="x">tw</a></div>'),
$dateSpan = $('<div class="date"/>'),
$footDiv = $('<div class="foot"/>');
//console.log(itemObj.img.src);
if (fields.indexOf('image')!=-1 && itemObj.img.src){
$img.appendTo($imgLnk);
$imgLnk.appendTo($contentDiv);
}
if (fields.indexOf('text')!=-1 || typeof itemObj.img.src==="undefined" ){
$contentDivInner.appendTo($contentDiv);
}
if (fields.indexOf('text')!=-1 || fields.indexOf('image')!=-1) {
$contentDiv.appendTo(container);
}
/* TODO: implement sharing links
if (fields.indexOf('share')!=-1){
$shareDiv.appendTo(container);
}
*/
$source.appendTo($footDiv);
$sourceLnk.text(itemObj.heading);
if (fields.indexOf('source')!=-1){
$sourceLnk.appendTo($sourceLnkDiv);
$sourceLnkDiv.appendTo($source);
$apiSpanLnk.appendTo($apiSpan);
$apiSpan.appendTo($footDiv);
$source.appendTo($footDiv);
}
else {
$sourceLnk.appendTo($contentDivInner);
}
if (fields.indexOf('date')!=-1){
$dateSpan.text(itemObj.date);
$dateSpan.appendTo($sourceLnkDiv);
}
if (fields.indexOf('source')!=-1 || fields.indexOf('date')!=-1) {
$footDiv.appendTo(container);
}
return container;
},
networkDefs: {
rss:{url:"http://ajax.googleapis.com/ajax/services/feed/load?v=1.0&num=|num|&callback=?&q=|id|",dataType:"json",parser:{
name: "rss",
resultsSelector: "data.responseData.feed.entries",
heading: "RSS",
headingSelector: "data.responseData.feed.title",
txtSelector: "item.title",
dateSelector: "item.publishedDate.substring(0,17)",
imgSrc: null,
imgSrcSelector: "$(item.content).find(\"img:lt(1)\").attr('src')",
imgSrcProcessor: null,
imgHref: "",
imgHrefSelector: "$(item.content).find(\"img:lt(1)\").parent().attr('href')||$(item.content).find(\"a:lt(1)\").attr('href')",
imgAltSelector: "item.contentSnippet",
link: "",
linkSelector: null,
linkTipSelector: "item.contentSnippet",
preProcessor: null,
preCondition: "$(item.content).find(\"img[src]:contains('http')\")"
}
},
facebook:{url:'http://graph.facebook.com/|id|/photos?limit=|num|',img:'',dataType:'json',parser:{
name: "facebook",
resultsSelector: "data.data",
heading: "Facebook",
headingSelector: "item.from.name",
txtSelector: "item.from.name",
dateSelector: "helpers.timeAgo(item.created_time)",
imgSrcSelector: "(item.images[2].source)||'/spacer.gif'",
imgSrcProcessor: null,
imgHrefSelector: "item.link",
imgAltSelector: "item.from.name.substring(0,12)",
link: "#",
preProcessor: null,
preCondition: "true"}
},
youtube:{url:'https://gdata.youtube.com/feeds/api/users/|id|/uploads?alt=json&max-results=|num|',dataType:"jsonp",img:'',parser:{
name: "youtube",
resultsSelector: "data.feed.entry",
heading: "YouTube",
headingSelector: "item.title.$t",
txtSelector: "item.content.$t",
dateSelector: "helpers.timeAgo(item.updated.$t)",
imgSrcSelector: "item.media$group.media$thumbnail[0].url",
imgSrcProcessor: null,
imgHrefSelector: "item.link[0].href",
imgAltSelector: "item.title.$t",
preProcessor: null,
preCondition: "true"}
},
twitter:{url:'https://api.twitter.com/1/statuses/user_timeline.json?include_entities=true&include_rts=true&screen_name=|id|&count=|num|',dataType:"jsonp",img:'',parser:{
name: "twitter",
resultsSelector: "data",
heading: "Twitter",
headingSelector: "item.user.screen_name",
txtSelector: "item.text",
dateSelector: "helpers.timeAgo(helpers.fixTwitterDate(item.created_at))",
imgSrcSelector: "(item.user.profile_image_url)||'/assets/spacer.gif'",
imgSrcProcessor: null,
imgHrefSelector: "((item.entities.urls[0]||{urls:''}).url)||'http://www.twitter.com/'+item.user.screen_name",
imgAltSelector: "item.user.screen_name",
link: "#",
preProcessor: null,
preCondition: "true"}
},
linkedin:{url:'http://www.linkedin.com/company/|id|/',img:'',dataType:"text",parser:{
name: "linkedin",
resultsSelector:"$(data.responseText).find('div.feed-body:lt(|num|)')",
heading: "LinkedIn",
headingSelector: "$elem.find('a:first').text()",
txtSelector: "($elem.find('a:last').text())||$elem.find('p.share-desc').html()",
imgSrcSelector: "$elem.find('.feed-photo').attr('src')||$elem.find('.has-photo img').attr('src')",
imgSrcProcessor: null,
imgHrefSelector: "$elem.find('a').attr('href')",
imgAltSelector: "$elem.find('a').text()",
dateSelector: "$elem.find('span.nus-timestamp').text()",
link: "#",
preProcessor: null,
preCondition: "true"}
},
tumblr:{url:'http://|id|.tumblr.com/api/read/json?callback=helpers.cb&num=|num|',dataType:"jsonp",parser:{
name: "tumblr",
resultsSelector: "data.posts",
heading: "tumblr",
headingSelector: "(item['photo-caption'])||data.tumblelog.title",
txtSelector: "(helpers.stripHtml(item['regular-body']))||(item['link-description'])||(item['regular-title'])||item['photo-caption']",
dateSelector: "item.date",
imgSrcSelector: "(item['photo-url-250'])||$(item['link-description']).find('img').attr('src')",
imgSrcProcessor: null,
imgHrefSelector: "item.url",
imgAltSelector: "(item['regular-title'])||item.tags.toString()",
link: "#",
preProcessor: null,
preCondition: "true"}
},
flickr:{url:'http://api.flickr.com/services/rest/?extras=tags%2Cdescription%2Cdate_upload&nojsoncallback=1&api_key=|apiKey|&method=flickr.people.getPublicPhotos&format=json&per_page=|num|&user_id=|id|',dataType:'json',parser:{
name: "flickr",
resultsSelector: "data.photos.photo",
heading: "Flickr",
headingSelector: "item.title",
dateSelector: "new Date(item.dateupload)",
txtSelector: "(item.description._content)||item.tags",
imgSrcSelector: "'http://farm' + item.farm + '.staticflickr.com/' + item.server + '/' + item.id + '_' + item.secret + '_n.jpg'",
imgHrefSelector: "\"http://flickr.com/photos/\" + item.owner + \"/\" + item.id + \"\"",
imgAltSelector: "item.title",
imgSrcProcessor: null,
preCondition: "true"
}
},
googleplus:{url:'https://plus.google.com/|id|',dataType:'text',parser:{
name: "google",
resultsSelector:"$(data.responseText).find('div.zg:lt(|num|)')",
heading: "Google+",
headingSelector: "$elem.find('a.YF').text()",
txtSelector: "$elem.find('div.XF').text()",
imgSrcSelector: "$elem.find('a.Mn img').attr('src')",
imgSrcProcessor: null,
imgHrefSelector: "$elem.find('a.YF').attr('href')",
imgAltSelector: "($elem.find('a.Mn img').attr('alt'))||'Google'",
dateSelector: "$elem.parents('div.qf').find('a.Bf').text()",
link: "#",
preProcessor: null,
preCondition: "true"}
},
pinterest:{url:'http://pinterest.com/|id|/',dataType:"text",parser:{
name: "pinterest",
resultsSelector:"$(data.responseText).find('div.pin:lt(|num|),a.PinImage:lt(|num|)')",
heading: "Pinterest",
headingSelector: "($elem.find('p.NoImage a').text())||$elem.find('.serif a').text()",
txtSelector: "($elem.find('img').attr('alt'))||$elem.find('.serif a').text()",
imgSrcSelector: "($elem.find('img.PinImageImg').attr('src'))||$elem.find('span.cover img').attr('src')",
imgSrcProcessor: null,
imgHrefSelector: "\"http://pinterest.com\"+(($elem.find('a.link').attr('href'))||$elem.find('a.PinImage').attr('href'))",
imgAltSelector: "($elem.find('img').attr('alt'))||'Pinterest'",
link: "#",
preProcessor: null,
preCondition: "true"
}
},
quora:{url:'http://www.quora.com/|id|/feed/',dataType:"text",parser:{
name: "quora",
resultsSelector:"$(data.responseText).find('div.feed_item:lt(|num|)')",
heading: "Quora",
headingSelector: "$elem.find('a.question_link').text()",
txtSelector: "($elem.find('div.truncated_q_text:first-child').text())",
imgSrcSelector: "",
imgSrcProcessor: null,
imgHrefSelector: "$elem.find('a').attr('href')",
imgAltSelector: "$elem.find('a').text()",
dateSelector: "$elem.find('span.timestamp').text()",
link: "#",
preProcessor: null,
preCondition: "true"}
},
instagram:{url:"https://api.instagram.com/v1/tags/|id|/media/recent?client_id=|apiKey|",dataType:"jsonp",parser: {
name: "instagram",
resultsSelector: "data.data",
heading: "Instagr.am",
headingSelector: "item.caption.text",
txtSelector: "item.caption.text",
imgSrcSelector: "(item.images.low_resolution.url)||'/assets/spacer.gif'",
imgHrefSelector: "item.link",
imgSrcProcessor: null,
imgAltSelector: "item.caption.text",
dateSelector: null,
link: "#",
linkSelector: null,
preCondition: "true",
locationSelector: "item.location",
tagsSelector: "item.tags"}
},
craigslist:{url:"http://|areaName|.craigslist.org/|id|",dataType:"text",parser:{
name: "craigslist",
resultsSelector:"$(data.responseText).find(\"p.row:contains('pic'):lt(|num|)\")",
heading: "Craigslist",
headingSelector: null,
txtSelector: "helpers.fixCase($elem.find('a,font').text())",
imgSrcSelector: "\"http://images.craigslist.org/\"+$elem.find('span.i').attr('data-id')",
imgSrcProcessor: "imgSrc.replace('/thumb/',\"\")",
imgHrefSelector: "$elem.find('a').attr('href')",
imgAltSelector: "$elem.find('span.itempp').text()",
link: "#",
preProcessor: null,
preCondition: "true"}
},
vimeo:{url:'http://vimeo.com/api/v2/|id|/videos.json',dataType:"jsonp",parser:{
name: "vimeo",
resultsSelector: "data",
heading: "Vimeo",
headingSelector: "item.title",
txtSelector: "item.description",
dateSelector: "helpers.timeAgo(item.upload_date)",
imgSrcSelector: "(item.thumbnail_medium)||'/assets/spacer.gif'",
imgSrcProcessor: null,
imgHrefSelector: "'http://vimeo.com/'+item.id",
imgAltSelector: "item.title",
link: "#",
preProcessor: null,
preCondition: "true"}
}
},
cb:function(jsonStr) {
return jsonStr;
},
fixCase:function(string)
{
if (string===null)
return;
return string.charAt(0).toUpperCase() + string.slice(1).toLowerCase();
},
shorten:function(string,length)
{
if (typeof string==="undefined" || string===null)
return;
if (string.length > length)
return string.substring(0,length) + "..";
else
return string;
},
stripHtml:function(w)
{
if (typeof w==="undefined" || w===null)
return;
return w.replace(/(<([^>]+)>)|nbsp;|\s{2,}|/ig,"");
},
timeAgo:function(date_str){
date_str = date_str.replace('+0000','Z');
var time_formats = [
[60, 'just now', 1],
[120, '1 minute ago', '1 minute from now'],
[3600, 'minutes', 60],
[7200, '1 hour ago', '1 hour from now'],
[86400, 'hours', 3600],
[172800, 'yesterday', 'tomorrow'],
[604800, 'days', 86400],
[1209600, 'last week', 'next week'],
[2419200, 'weeks', 604800],
[4838400, 'last month', 'next month'],
[29030400, 'months', 2419200],
[58060800, 'last year', 'next year'],
[2903040000, 'years', 29030400],
[5806080000, 'last century', 'next century'],
[58060800000, 'centuries', 2903040000]
];
var time = ('' + date_str).replace(/-/g,"/").replace(/[TZ]/g," ").replace(/^\s\s*/, '').replace(/\s\s*$/, '');
if(time.substr(time.length-4,1)==".") time =time.substr(0,time.length-4);
var seconds = (new Date - new Date(time)) / 1000;
var token = 'ago', list_choice = 1;
if (seconds < 0) {
seconds = Math.abs(seconds);
token = 'from now';
list_choice = 2;
}
var i = 0, format;
while (format = time_formats[i++])
if (seconds < format[0]) {
if (typeof format[2] == 'string')
return format[list_choice];
else
return Math.floor(seconds / format[2]) + ' ' + format[1] + ' ' + token;
}
return time;
},
fixTwitterDate: function(created_at) {
var months = ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'];
var pattern = /\s/;
var day_of_week,day,month_pos,month,year,time;
created_at = created_at.split(pattern);
for (var i = 0; i < created_at.length; i++){
day_of_week = created_at[0];
day = created_at[2];
month_pos = created_at[1];
month = 0 + months.indexOf(month_pos) + 1; // add 1 because array starts from zero
year = created_at[5];
time = created_at[3];
}
created_at = year+'-'+month+'-'+day+'T'+time+'Z';
if(created_at !== undefined)
return created_at;
}
}
if (methods[method]) {
return methods[method].apply(this, Array.prototype.slice.call(arguments, 1));
} else if (typeof method === 'object' || !method) {
return methods.init.apply(this, arguments);
} else {
$.error( 'Method "' + method + '" does not exist in social plugin');
}
}
$.fn.socialist.defaults = {
networks: [{name:'linkedin',id:'iatek-llc'},{name:'facebook',id:'in1dotcom'},{name:'twitter',id:'in1dotcom'}],
random: true,
isotope: true,
headingLength: 31,
textLength: 160,
maxResults: 7,
autoShow: true,
fields:['source','heading','text','date','image','followers','likes','share']
}
$.fn.socialist.settings = {}
})(jQuery);
/** IE **/
if (!Array.prototype.indexOf) {
Array.prototype.indexOf = function(obj, start) {
for (var i = (start || 0), j = this.length; i < j; i++) {
if (this[i] === obj) { return i; }
}
return -1;
}
}
// begin dependencies
/**
* jQuery.ajax mid - CROSS DOMAIN AJAX
* ---
* @author James Padolsey (http://james.padolsey.com)
* @version 0.11
* @updated 12-JAN-10
* ---
* Note: Read the README!
* ---
* @info http://james.padolsey.com/javascript/cross-domain-requests-with-jquery/
*/
jQuery.ajax = (function(_ajax){
var protocol = location.protocol,
hostname = location.hostname,
exRegex = RegExp(protocol + '//' + hostname),
YQL = 'http' + (/^https/.test(protocol)?'s':'') + '://query.yahooapis.com/v1/public/yql?callback=?',
query = 'select * from html where url="{URL}" and xpath="*"';
function isExternal(url) {
return !exRegex.test(url) && /:\/\//.test(url);
}
return function(o) {
var url = o.url;
if ( /get/i.test(o.type) && !/json/i.test(o.dataType) && isExternal(url) ) {
// Manipulate options so that JSONP-x request is made to YQL
o.url = YQL;
o.dataType = 'json';
o.data = {
q: query.replace(
'{URL}',
url + (o.data ?
(/\?/.test(url) ? '&' : '?') + jQuery.param(o.data)
: '')
),
format: 'xml'
};
// Since it's a JSONP request
// complete === success
if (!o.success && o.complete) {
o.success = o.complete;
delete o.complete;
}
o.success = (function(_success){
return function(data) {
if (_success) {
// Fake XHR callback.
_success.call(this, {
responseText: (data.results[0] || '')
// YQL screws with <script>s
// Get rid of them
.replace(/<script[^>]+?\/>|<script(.|\s)*?\/script>/gi, '')
}, 'success');
}
};
})(o.success);
}
return _ajax.apply(this, arguments);
};
})(jQuery.ajax);
// end dependencies