294 lines
14 KiB
JavaScript
294 lines
14 KiB
JavaScript
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// identica badge -- updated to work with the native API, 12-4-2008
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// copyright Kent Brewster 2008
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// see http://kentbrewster.com/identica-badge for info
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( function() {
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var trueName = '';
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for (var i = 0; i < 16; i++) {
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trueName += String.fromCharCode(Math.floor(Math.random() * 26) + 97);
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}
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window[trueName] = {};
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var $ = window[trueName];
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$.f = function() {
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return {
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runFunction : [],
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init : function(target) {
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var theScripts = document.getElementsByTagName('SCRIPT');
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for (var i = 0; i < theScripts.length; i++) {
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if (theScripts[i].src.match(target)) {
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$.a = {};
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if (theScripts[i].innerHTML) {
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$.a = $.f.parseJson(theScripts[i].innerHTML);
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}
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if ($.a.err) {
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alert('bad json!');
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}
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$.f.loadDefaults();
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$.f.buildStructure();
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$.f.buildPresentation();
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theScripts[i].parentNode.insertBefore($.s, theScripts[i]);
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theScripts[i].parentNode.removeChild(theScripts[i]);
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break;
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}
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}
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},
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parseJson : function(json) {
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this.parseJson.data = json;
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if ( typeof json !== 'string') {
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return {"err":"trying to parse a non-string JSON object"};
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}
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try {
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var f = Function(['var document,top,self,window,parent,Number,Date,Object,Function,',
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'Array,String,Math,RegExp,Image,ActiveXObject;',
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'return (' , json.replace(/<\!--.+-->/gim,'').replace(/\bfunction\b/g,'function­') , ');'].join(''));
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return f();
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} catch (e) {
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return {"err":"trouble parsing JSON object"};
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}
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},
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loadDefaults : function() {
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$.d = {
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"user":"7000",
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"headerText" : "",
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"height" : 350,
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"width" : 300,
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"background" : "#193441",
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"border" : "1px solid black",
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"userFontSize" : "inherit",
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"userColor" : "inherit",
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"headerBackground" : "transparent",
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"headerColor" : "white",
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"evenBackground" : "#fff",
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"oddBackground" : "#eee",
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"thumbnailBorder" : "1px solid black",
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"thumbnailSize" : 24,
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"padding" : 3,
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"server" : "identi.ca"
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};
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for (var k in $.d) { if ($.a[k] === undefined) { $.a[k] = $.d[k]; } }
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},
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buildPresentation : function () {
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var ns = document.createElement('style');
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document.getElementsByTagName('head')[0].appendChild(ns);
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if (!window.createPopup) {
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ns.appendChild(document.createTextNode(''));
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ns.setAttribute("type", "text/css");
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}
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var s = document.styleSheets[document.styleSheets.length - 1];
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var rules = {
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"" : "{zoom:1;margin:0;padding:0;width:" + $.a.width + "px;background:" + $.a.background + ";border:" + $.a.border + ";font:13px/1.2em tahoma, veranda, arial, helvetica, clean, sans-serif;*font-size:small;*font:x-small;}",
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"a" : "{cursor:pointer;text-decoration:none;}",
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"a:hover" : "{text-decoration:underline;}",
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"cite" : "{font-weight:bold;margin:0 0 0 4px;padding:0;display:block;font-style:normal;line-height:" + ($.a.thumbnailSize/2) + "px;}",
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"cite a" : "{color:#C15D42;}",
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"date":"{font-size:87%;margin:0 0 0 4px;padding:0;display:block;font-style:normal;line-height:" + ($.a.thumbnailSize/2) + "px;}",
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"date:after" : "{clear:both; content:\".\"; display:block; height:0; visibility:hidden; }",
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"date a" : "{color:#676;}",
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"h3" : "{margin:0;padding:" + $.a.padding + "px;font-weight:bold;background:" + $.a.headerBackground + " url('http://" + $.a.server + "/favicon.ico') " + $.a.padding + "px 50% no-repeat;text-indent:" + ($.a.padding + 16) + "px;}",
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"h3.loading" : "{background-image:url('http://l.yimg.com/us.yimg.com/i/us/my/mw/anim_loading_sm.gif');}",
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"h3 a" : "{font-size:92%; color:" + $.a.headerColor + ";}",
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"h4" : "{font-weight:normal; background:" + $.a.headerBackground + ";text-align:right;margin:0;padding:" + $.a.padding + "px;}",
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"h4 a" : "{font-size:92%; color:" + $.a.headerColor + ";}",
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"img":"{float:left; height:" + $.a.thumbnailSize + "px;width:" + $.a.thumbnailSize + "px;border:" + $.a.thumbnailBorder + ";margin-right:" + $.a.padding + "px;}",
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"p" : "{margin:0; padding:0;width:" + ($.a.width - 22) + "px;overflow:hidden;font-size:87%;}",
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"p a" : "{color:#C15D42;}",
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"ul":"{margin:0; padding:0; height:" + $.a.height + "px;width:" + $.a.width + "px;overflow:auto;}",
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"ul li":"{background:" + $.a.evenBackground + ";margin:0;padding:" + $.a.padding + "px;list-style:none;width:" + ($.a.width - 22) + "px;overflow:hidden;border-bottom:1px solid #D8E2D7;}",
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"ul li:hover":"{background:#f3f8ea;}"
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};
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var ieRules = "";
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// brute-force each and every style rule here to !important
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// sometimes you have to take off and nuke the site from orbit; it's the only way to be sure
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for (var z in rules) {
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var selector = '.' + trueName + ' ' + z;
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var rule = rules[z];
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if (typeof rule === 'string') {
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var important = rule.replace(/;/gi, '!important;');
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if (!window.createPopup) {
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var theRule = document.createTextNode(selector + important);
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ns.appendChild(theRule);
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} else {
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ieRules += selector + important;
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}
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}
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}
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if (window.createPopup) { s.cssText = ieRules; }
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},
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buildStructure : function() {
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$.s = document.createElement('DIV');
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$.s.className = trueName;
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$.s.h = document.createElement('H3');
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$.s.h.a = document.createElement('A');
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$.s.h.a.target = '_laconica';
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$.s.h.appendChild($.s.h.a);
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$.s.appendChild($.s.h);
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$.s.r = document.createElement('UL');
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$.s.appendChild($.s.r);
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$.s.f = document.createElement('H4');
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var a = document.createElement('A');
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a.innerHTML = 'get this';
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a.target = '_blank';
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a.href = 'http://kentbrewster.com/identica-badge';
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$.s.f.appendChild(a);
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$.s.appendChild($.s.f);
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$.f.getUser();
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},
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getUser : function() {
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if (!$.f.runFunction) { $.f.runFunction = []; }
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var n = $.f.runFunction.length;
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var id = trueName + '.f.runFunction[' + n + ']';
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$.f.runFunction[n] = function(r) {
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delete($.f.runFunction[n]);
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var a = document.createElement('A');
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a.rel = $.a.user;
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a.rev = r.name;
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a.id = r.screen_name;
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$.f.removeScript(id);
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$.f.changeUserTo(a);
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};
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var url = 'http://' + $.a.server + '/api/users/show/' + $.a.user + '.json?callback=' + id;
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$.f.runScript(url, id);
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},
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changeUserTo : function(el) {
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$.a.user = el.rel;
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$.s.h.a.innerHTML = el.rev + $.a.headerText;
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$.s.h.a.href = 'http://' + $.a.server + '/' + el.id;
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$.f.runSearch();
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},
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runSearch : function() {
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$.s.h.className = 'loading';
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$.s.r.innerHTML = '';
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if (!$.f.runFunction) { $.f.runFunction = []; }
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var n = $.f.runFunction.length;
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var id = trueName + '.f.runFunction[' + n + ']';
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$.f.runFunction[n] = function(r) {
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delete($.f.runFunction[n]);
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$.f.removeScript(id);
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$.f.renderResult(r);
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};
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var url = 'http://' + $.a.server + '/api/statuses/friends/' + $.a.user + '.json?callback=' + id;
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$.f.runScript(url, id);
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},
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renderResult: function(r) {
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for (var i = 0; i < r.length; i++) {
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if (!r[i].status) {
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r.splice(i, 1);
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} else {
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r[i].status_id = parseInt(r[i].status.id);
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}
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}
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r = $.f.sortArray(r, "status_id", true);
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$.s.h.className = '';
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for (var i = 0; i < r.length; i++) {
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var li = document.createElement('LI');
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var icon = document.createElement('A');
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if (r[i] && r[i].url) {
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icon.href = r[i].url;
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icon.target = '_laconica';
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icon.title = 'Visit ' + r[i].screen_name + ' at ' + r[i].url;
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} else {
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icon.href = 'http://' + $.a.server + '/' + r[i].screen_name;
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icon.target = '_laconica';
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icon.title = 'Visit ' + r[i].screen_name + ' at http://' + $.a.server + '/' + r[i].screen_name;
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}
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var img = document.createElement('IMG');
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img.src = r[i].profile_image_url;
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icon.appendChild(img);
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li.appendChild(icon);
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var user = document.createElement('CITE');
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var a = document.createElement('A');
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a.rel = r[i].id;
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a.rev = r[i].name;
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a.id = r[i].screen_name;
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a.innerHTML = r[i].name;
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a.href = 'http://' + $.a.server + '/' + r[i].screen_name;
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a.onclick = function() {
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$.f.changeUserTo(this);
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return false;
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};
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user.appendChild(a);
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li.appendChild(user);
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var updated = document.createElement('DATE');
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if (r[i].status && r[i].status.created_at) {
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var date_link = document.createElement('A');
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date_link.innerHTML = r[i].status.created_at.split(/\+/)[0];
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date_link.href = 'http://' + $.a.server + '/notice/' + r[i].status.id;
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date_link.target = '_laconica';
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updated.appendChild(date_link);
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if (r[i].status.in_reply_to_status_id) {
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updated.appendChild(document.createTextNode(' in reply to '));
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var in_reply_to = document.createElement('A');
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in_reply_to.innerHTML = r[i].status.in_reply_to_status_id;
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in_reply_to.href = 'http://' + $.a.server + '/notice/' + r[i].status.in_reply_to_status_id;
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in_reply_to.target = '_laconica';
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updated.appendChild(in_reply_to);
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}
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} else {
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updated.innerHTML = 'has not updated yet';
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}
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li.appendChild(updated);
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var p = document.createElement('P');
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if (r[i].status && r[i].status.text) {
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var raw = r[i].status.text;
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var cooked = raw;
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cooked = cooked.replace(/http:\/\/([^ ]+)/g, "<a href=\"http://$1\" target=\"_laconica\">http://$1</a>");
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cooked = cooked.replace(/@([\w*]+)/g, '@<a href="http://' + $.a.server + '/$1" target=\"_laconica\">$1</a>');
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cooked = cooked.replace(/#([\w*]+)/g, '#<a href="http://' + $.a.server + '/tag/$1" target="_laconica">$1</a>');
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p.innerHTML = cooked;
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}
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li.appendChild(p);
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var a = p.getElementsByTagName('A');
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for (var j = 0; j < a.length; j++) {
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if (a[j].className == 'changeUserTo') {
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a[j].className = '';
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a[j].href = 'http://' + $.a.server + '/' + a[j].innerHTML;
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a[j].rel = a[j].innerHTML;
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a[j].onclick = function() {
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$.f.changeUserTo(this);
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return false;
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}
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}
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}
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$.s.r.appendChild(li);
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}
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},
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sortArray : function(r, k, x) {
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if (window.createPopup) {
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return r;
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}
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function s(a, b) {
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if (x === true) {
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return b[k] - a[k];
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} else {
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return a[k] - b[k];
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}
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}
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r = r.sort(s);
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return r;
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},
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runScript : function(url, id) {
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var s = document.createElement('script');
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s.id = id;
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s.type ='text/javascript';
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s.src = url;
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document.getElementsByTagName('body')[0].appendChild(s);
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},
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removeScript : function(id) {
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if (document.getElementById(id)) {
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var s = document.getElementById(id);
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s.parentNode.removeChild(s);
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}
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}
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};
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}();
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// var thisScript = /^https?:\/\/[^\/]*r8ar.com\/identica-badge.js$/;
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var thisScript = /identica-badge.js$/;
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if(typeof window.addEventListener !== 'undefined') {
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window.addEventListener('load', function() { $.f.init(thisScript); }, false);
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} else if(typeof window.attachEvent !== 'undefined') {
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window.attachEvent('onload', function() { $.f.init(thisScript); });
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}
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} )();
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