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snoopy.js
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;(function( window, document, undefined ){
var doc = document,
body = doc.body,
q_cache = {},
isMobile = (function(){
var ua = navigator.userAgent;
return (ua.match(/iPhone/i) || ua.match(/iPod/i) || ua.match(/iPad/i)) ? true : false;
})(),
viewport = getViewportDimensions(),
snoopy, modules, config, templates, snoopQuery;
config = {
NAME : 'Snoopy',
VERSION : '0.2',
START_OFFSET : { top : '0', left : '0' }
};
snoopy = {
elem : null,
modules_html : '',
raw_source : '',
gen_source : '',
bind_stack : [],
position : config.START_OFFSET,
init : function()
{
var self = this,
el = this.elem = $('<div />'),
snpy;
el.attr('id', 'snpy').addClass('cleanslate');
if ( isMobile ) el.addClass('MobileSafari');
el.style('top', this.position.top, true);
el.style('left', this.position.left, true);
if ( viewport.width == 320 || viewport.width == 480 )
{
body.scrollTop = 0;
hideURLBar();
}
this.runTests();
this.getRawSource();
this.getGeneratedSource();
el.html(tim(templates.snoopy, {
name : config.NAME,
modules : this.modules_html,
version : config.VERSION,
generated_source : this.gen_source
}));
$(body).append(el);
this.setMaxDimensions();
this.bindEvents();
},
runTests : function()
{
var results = Sniffer.run(),
output;
for ( group in results )
{
var positive = 0;
output = '<h2>'+results[group].description+'</h2><ul class="tests">';
for ( test in results[group].results )
{
var res = results[group].results[test];
output += '<li class="'+( res ? 'positive' : 'negative' )+'">';
output += '<span class="test_for">'+test+'</span>';
output += '<span class="test_result '+( res === true ? 'true_no_detail' : (!!res).toString() )+'">'+( res === true ? '-' : res.toString() )+'</span></li>';
if ( res ) positive++;
}
output += '</ul>';
this.modules_html += '<div class="module'+( positive ? '' : ' empty' )+' type_'+group+' output_'+results[group].return_type+'">'+output+'</div>';
}
},
getRawSource : function()
{
var self = this;
ajax({
type : 'GET',
url : location.href,
onSuccess : function( data ){
self.raw_source = floodlight(floodlight.decode(data));
$('#snpy_rawsource code.html').html(self.raw_source);
}
});
},
getGeneratedSource : function()
{
this.gen_source = floodlight(floodlight.decode(doc.documentElement.innerHTML.toString()));
},
bindEvents : function( bindStack )
{
var self = this,
el = this.elem;
$('#snpy .close').bind('click', function(){
el.addClass('closed');
return false;
});
$(window).bind('resize', function(){
self.setMaxDimensions();
});
var tabs = $('#snpy .menu li'),
panels = $('#snpy .panel');
tabs.each(function(){
$(this).bind('click', function(e){
var self = $(this);
tabs.removeClass('active');
panels.removeClass('active');
self.addClass('active');
$($(e.target).attr('href')).addClass('active');
return false;
});
});
for ( var d, i = -1; d = this.bind_stack[++i]; ) d();
},
setMaxDimensions : function()
{
viewport = getViewportDimensions();
if ( isMobile ) this.elem.style('max-width', (viewport.width - parseInt(config.START_OFFSET.left)*2)+'px', true);
if ( viewport.width != 320 && viewport.width != 480 )
{
$('#snpy pre.source').style('max-height', (viewport.height - 180 - parseInt(config.START_OFFSET.top)*2)+'px', true);
}
else if (viewport.width == 320)
{
$('#snpy pre.source').style('height', '300px', true);
}
else if (viewport.width == 480)
{
$('#snpy pre.source').style('height', '150px', true);
}
}
};
templates = {
snoopy : "\
<div class=\"head\">\
<a class=\"close\" href=\"#\">close</a>\
<h1>{{name}}</h1>\
</div>\
<div class=\"body\">\
<ul class=\"menu tabs\">\
<li class=\"active\"><a href=\"#snpy_overview\">overview</a></li>\
<li><a href=\"#snpy_rawsource\">view source</a></li>\
<li><a href=\"#snpy_gensource\"><span class=\"no320\">view</span> generated source</a></li>\
</ul>\
<div class=\"panels\">\
<div id=\"snpy_overview\" class=\"panel active\">{{modules}}</div>\
<div id=\"snpy_rawsource\" class=\"panel\">\
<p class=\"tip MobileSafari\">Tip: Use a two fingered drag to scroll the code.</p>\
<pre class=\"source raw\"><code class=\"html\">loading source code...</code></pre></div>\
<div id=\"snpy_gensource\" class=\"panel\">\
<p class=\"tip MobileSafari\">Tip: Use a two fingered drag to scroll the code.</p>\
<pre class=\"source generated\"><code class=\"html\">{{generated_source}}</code></pre></div>\
</div>\
</div>\
<div class=\"footer\">\
<p><a href=\"http://github.com/allmarkedup/Snoopy\">Snoopy <span class=\"version\">v{{version}}</span></a>. Created by <a href=\"http://allmarkedup.com/\">Mark Perkins</a>.</p>\
</div>"
};
/*
* Sniffer - sniffs web pages to extract information such as JS libraries, CMS, analytics packages, etc.
* Author: Mark Perkins, mark@allmarkedup.com
*/
var Sniffer = (function( win, doc, undefined ){
var sniff = {},
detect = {},
pageinfo = {},
test_runner = {},
results = {},
indexed_results = {},
scripts = doc.getElementsByTagName("script"),
metas = doc.getElementsByTagName("meta"),
html = doc.documentElement.outerHTML || doc.documentElement.innerHTML,
doctype = doc.doctype,
has_run = false;
metas = (function(){
for ( var meta, temp = [], i = -1; meta = metas[++i]; )
{
if ( meta.name && meta.content ) temp.push(meta);
}
return temp;
})();
scripts = (function(){
for ( var script, temp = [], i = -1; script = scripts[++i]; )
{
if ( script.src ) temp.push(scripts);
}
return temp;
})();
/* page component detection tests */
detect.pageinfo = {
description : 'Page information',
return_type : 'detail',
tests : {
'Doctype' : [
{
type : 'doctype', // source: http://www.w3.org/QA/2002/04/valid-dtd-list.html
test : {
'HTML5' : { name : 'html', publicId : '' },
'HTML 4.01 Strict' : { name : 'html', publicId : '-//W3C//DTD HTML 4.01//EN' },
'HTML 4.01 Transitional' : { name : 'html', publicId : '-//W3C//DTD HTML 4.01 Transitional//EN' },
'XHTML 1.0 Strict' : { name : 'html', publicId : '-//W3C//DTD XHTML 1.0 Strict//EN' },
'XHTML 1.0 Transitional' : { name : 'html', publicId : '-//W3C//DTD XHTML 1.0 Transitional//EN' },
'XHTML 1.0 Frameset' : { name : 'html', publicId : '-//W3C//DTD XHTML 1.0 Frameset//EN' },
'XHTML 1.1' : { name : 'html', publicId : '-//W3C//DTD XHTML 1.1//EN' },
'HTML 2.0' : { name : 'html', publicId : '-//IETF//DTD HTML 2.0//EN' },
'HTML 3.0' : { name : 'html', publicId : '-//W3C//DTD HTML 3.2 Final//EN' },
'XHTML 1.0 Basic' : { name : 'html', publicId : '-//W3C//DTD XHTML Basic 1.0//EN' }
}
}
],
'Charset' : [
{
type : 'custom',
test : function(){ return doc.characterSet || 'None detected'; }
}
]
}
};
detect.js_libs = {
description : 'JavaScript Libraries',
return_type : 'version',
tests : {
'jQuery' : [
{
type : 'custom',
test : function(){ return win.jQuery ? win.jQuery.fn.jquery : false; }
}
],
'jQuery UI' : [
{
type : 'custom',
test : function(){ return win.jQuery && win.jQuery.ui ? win.jQuery.ui.version : false; }
}
],
'Prototype' : [
{
type : 'custom',
test : function(){ return win.Prototype ? win.Prototype.Version : false; }
}
],
'Scriptaculous' : [
{
type : 'custom',
test : function(){ return win.Scriptaculous ? win.Scriptaculous.Version : false; }
}
],
'MooTools' : [
{
type : 'custom',
test : function(){ return win.MooTools ? win.MooTools.version : false; }
}
],
'Glow' : [
{
type : 'custom',
test : function(){ return win.glow ? win.glow.VERSION : false; }
}
],
'Dojo' : [
{
type : 'custom',
test : function(){ return win.dojo ? win.dojo.version.toString() : false; }
}
],
'ExtJS' : [
{
type : 'custom',
test : function(){ return win.Ext ? win.Ext.version : false; }
}
],
'YUI' : [
{
type : 'custom',
test : function(){ return win.YAHOO ? win.YAHOO.VERSION : false; }
}
],
'Google Closure' : [
{
type : 'custom',
test : function(){ return !! win.goog; } // need to figure out how to get YUI version
}
],
'Modernizr' : [
{
type : 'custom',
test : function(){ return win.Modernizr ? win.Modernizr._version : false; } // need to figure out how to get YUI version
}
],
'Raphael' : [
{
type : 'custom',
test : function(){ return win.Raphael ? win.Raphael.version : false; }
}
]
}
};
detect.cms = {
description : 'Content Management System',
return_type : 'version',
tests : {
'Wordpress' : [
{
type : 'meta',
test : { name : 'generator', match : /WordPress\s?([\w\d\.\-_]*)/i }
},
{
type : 'text',
test : /<link rel=["|']stylesheet["|'] [^>]+wp-content/i
}
],
'Typepad' : [
{
type : 'meta',
test : { name : 'generator', match : /typepad\.com/i }
}
],
'Joomla' : [
{
type : 'meta',
test : { name : 'generator', match : /joomla\!?\s?([\d.]*)/i }
}
],
'Blogger' : [
{
type : 'meta',
test : { name : 'generator', match : /blogger/i }
}
],
'MovableType' : [
{
type : 'meta',
test : { name : 'generator', match : /Movable Type Pro ([\d.]*)/i }
}
],
'Drupal' : [
{
type : 'custom',
test : function() { return win.Drupal ? true : false; } // no version in js obj
}
],
'Cisco Eos' : [
{
type : 'custom',
test : function() { return win.eos ? true : false; } // no version in js obj
},
{
type : 'text',
test : /<link rel=["|']stylesheet["|'] [^>]+ciscoeos.com/i
}
]
}
};
detect.analytics = {
description : 'Analytics',
return_type : 'version',
tests : {
'Google Analytics' : [
{
type : 'custom',
test : function(){ return !! (win._gat || win._gaq); }
}
],
'Reinvigorate' : [
{
type : 'custom',
test : function(){ return !! win.reinvigorate; }
}
],
'Piwik' : [
{
type : 'custom',
test : function(){ return !! win.Piwik; }
}
],
'Clicky' : [
{
type : 'custom',
test : function(){ return !! win.clicky; }
}
],
'Open Web Analytics' : [
{
type : 'custom',
test : function() { return !! win.OWA; }
}
]
}
};
detect.fonts = {
description : 'Fonts',
return_type : 'version',
tests : {
'Cufon' : [
{
type : 'custom',
test : function(){ return !! win.Cufon }
}
],
'Typekit' : [
{
type : 'custom',
test : function(){ return !! win.Typekit }
}
],
'Fontdeck' : [
{
type : 'text',
test : /<link rel=["|']stylesheet["|'] [^>]+f.fontdeck.com/i
}
],
'Google Webfonts' : [
{
type : 'custom',
test : function(){ return !! win.WebFont }
}
],
'sIFR' : [
{
type : 'custom',
test : function(){ return win.sIFR ? win.sIFR.VERSION : false }
}
]
}
};
/* test runners */
test_runner.custom = function( test )
{
return test();
}
test_runner.text = function( test )
{
return match( html, test );
}
if ( doctype )
{
test_runner.doctype = function( test )
{
for ( subtest in test )
{
if ( test.hasOwnProperty(subtest) )
{
var t = test[subtest];
if ( doctype.name.toLowerCase() == t.name && doctype.publicId == t.publicId )
{
return subtest;
}
}
}
return false;
}
}
else
{
test_runner.doctype = function(){
return 'None detected';
}
}
if ( scripts.length )
{
test_runner.script = function( test )
{
for ( var script, i = -1; script = scripts[++i]; )
{
return match( script.src, test );
}
return false;
}
}
else
{
test_runner.script = function(){ return false; }
}
if ( metas.length )
{
test_runner.meta = function( test )
{
for ( var meta, i = -1; meta = metas[++i]; )
{
if ( meta.name == test.name )
{
var res = match( meta.content, test.match );
if ( res ) return res;
}
}
return false;
}
}
else
{
test_runner.meta = function(){ return false; }
}
function match( str, test )
{
var match = str.match(test);
if ( match ) return match[1] && match[1] != '' ? match[1] : true; // return version number if poss or else true.
return false;
}
/* main function responsible for running the tests */
var run = function( tests_array )
{
for ( var check, i = -1; check = tests_array[++i]; )
{
var result = test_runner[check.type]( check.test );
if ( result !== false ) return result;
}
return false;
}
var empty = function( obj )
{
for ( var name in obj ) return false;
return true;
}
var forEachTest = function( callback )
{
for ( group in detect )
{
if ( detect.hasOwnProperty(group) )
{
for ( test in detect[group].tests )
{
if ( detect[group].tests.hasOwnProperty(test) )
{
if ( callback( group, test ) === false ) return;
}
}
}
}
}
var addToResults = function( group, test, res )
{
results[group] = results[group] || {};
results[group].results = results[group].results || {};
results[group].description = detect[group].description;
results[group].return_type = detect[group].return_type;
results[group]['results'][test] = res;
indexed_results[test.toLowerCase()] = res;
}
/* publicly available methods */
sniff.results = function(){
return results;
};
sniff.check = function( to_test )
{
to_test = to_test.toLowerCase();
if ( indexed_results[to_test] != undefined ) return indexed_results[to_test];
else {
forEachTest(function( group, test ){
if ( test.toLowerCase() === to_test )
{
addToResults( group, test, run( detect[group].tests[test] ) );
return false; // break out of forEachTest loop
}
});
}
return indexed_results[to_test];
};
sniff.run = function()
{
forEachTest(function( group, test ){
addToResults( group, test, run( detect[group].tests[test] ) );
});
return sniff.results();
};
return sniff;
})( window, document );
var tim = (function(){
var starts = "{{",
ends = "}}",
path = "[a-z0-9_][\\.a-z0-9_]*", // e.g. config.person.name
pattern = new RegExp(starts + "("+ path +")" + ends, "gim"),
length = "length",
undef;
return function(template, data){
return template.replace(pattern, function(tag){
var ref = tag.slice(starts[length], 0 - ends[length]),
path = ref.split("."),
len = path[length],
lookup = data,
i = 0;
for (; i < len; i++){
if (lookup === undef){
break;
}
lookup = lookup[path[i]];
if (i === len - 1){
return lookup;
}
}
});
};
}());
/* Floodlight (X)HTML Syntax Highlighter - v0.1
* Copyright 2010, Aron Carroll
* Released under the MIT license
* More Information: http://github.com/aron/floodlight.js
*/
(function (window, undefined) {
var options = {
prefix: '',
spaces: ' ',
regex: {
tag: /(<\/?)(\w+)([^>]*)(\/?>)/gi,
/* Attribute regex source: http://ejohn.org/blog/pure-javascript-html-parser/ */
attr: /(\w+)(?:\s*=\s*(?:(?:"((?:\\.|[^"])*)")|(?:'((?:\\.|[^'])*)')|([^>\s]+)))?/g,
comment: /<!--[^\-]*-->/g,
encode: /<|>|"|&/g,
decode: /&(?:lt|gt|quot|amp);/g
},
map: {
encode: {'<':'<', '>':'>', '"':'"', '&':'&'},
decode: {'<':'<', '>':'>', '"':'"', '&':'&'}
}
};
function parseTags(source) {
return source.replace(/\t/g, options.spaces).replace(options.regex.tag,
function (match, open, tag, attr, close) {
return wrap(open, 'bracket') + wrap(tag, 'tag') + parseAttributes(attr) + wrap(close, 'bracket');
}
).replace(options.regex.comment, function (comment) {
return wrap(comment, 'comment');
});
}
function parseAttributes(attributes) {
return attributes.replace(options.regex.attr, function (match, a, v1, v2, v3) {
var value = (((v1 || v2) || v3) || '');
return wrap(a, 'attribute') + '=' + wrap('"' + value + '"', 'value');
});
}
function entities(string, type) {
return string.replace(options.regex[type], function (match) {
return options.map[type][match];
});
}
function wrap(string, klass) {
return '<span class="' + options.prefix + klass + '">' + entities(string, 'encode') + '</span>';
}
window.floodlight = parseTags;
window.floodlight.encode = function (string) { return entities(string, 'encode'); };
window.floodlight.decode = function (string) { return entities(string, 'decode'); };
window.floodlight.options = options;
})(this);
/*
* 'snoopQuery' - mini jQuery-style DOM helper functions.
* Only intended to work in newer browsers (eg. with querySelectorAll support),
* VERY limited, not intended for extraction, only useful in a Snoopy-specific context
* Methods should be ab API match for jQuery so that it could be dropped in as a replacement if necessary later on.
*/
snoopQuery = function( selector )
{
return new snoopQuery.fn.init(selector);
}
snoopQuery.fn = snoopQuery.prototype = {
length : 0,
selector : '',
init : function( selector )
{
var elem,
tagExp = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,
match;
if ( ! selector ) return this;
if ( selector.nodeType )
{
this[0] = selector;
this.length = 1;
return this;
}
if ( selector === window )
{
this[0] = selector;
this.length = 1;
return this;
}
match = tagExp.exec(selector);
if ( match )
{
selector = [doc.createElement(match[1])];
merge( this, selector );
return this;
}
else if ( /^#[\w+]$/.test( selector ) )
{
elem = doc.getElementById(selector);
if ( elem )
{
this.length = 1;
this[0] = elem;
}
this.selector = selector;
this.context = document;
return this;
}
else if ( /^\w+$/.test( selector ) )
{
this.selector = selector;
this.context = document;
selector = document.getElementsByTagName( selector );
return merge( this, selector );
}
else if ( typeof selector === 'string' )
{
this.selector = selector;
this.context = document;
selector = document.querySelectorAll( selector );
return merge( this, selector );
}
if (selector.selector !== undefined)
{
this.selector = selector.selector;
this.context = selector.context;
}
return merge( selector, this );
},
each : function( callback )
{
var i = 0,
length = this.length;
for ( var value = this[0]; i < length && callback.call( value, i, value ) !== false; value = this[++i] ) {}
},
bind : function( event, callback )
{
for ( var i = 0, l = this.length; i < l; i++ )
{
this[i].addEventListener( event, function(e){
if ( callback.call(this, e) === false )
{
e.preventDefault();
e.stopPropagation();
}
}, false );
}
return this;
},
addClass : function( value )
{
var cn = (value || '').split(/\s/);
this.each(function(){
for ( var i = 0, l = cn.length; i < l; i++ )
{
if ( ! snoopQuery(this).hasClass( cn[i] ) ) this.className += this.className ? ' '+cn[i] : cn[i];
}
});
return this;
},
removeClass : function( value )
{
var cn = (value || '').split(/\s/);
this.each(function(){
for ( var i = 0, l = cn.length; i < l; i++ )
{
this.className = trim(this.className.replace( this.className.match(' '+cn[i]) ? ' '+ cn[i] : cn[i], '' ));
}
});
return this;
},
hasClass : function( value )
{
return this[0] ? new RegExp('\\b'+value+'\\b').test(this[0].className) : false;
},
attr : function( key, val )
{
if ( val !== undefined )
{
this.each(function(){
this.setAttribute( key, val );
});
return this;
}
else
{
return this[0] ? this[0].getAttribute( key ) : null;
}
},
html : function( html )
{
if ( html !== undefined )
{
this.each(function(){
this.innerHTML = html;
});
return this;
}
return this[0] ? this[0].innerHTML : null;
},
append : function( elem )
{
if ( elem !== undefined )
{
elem = elem[0] ? elem[0] : elem;
this.each(function(){
this.appendChild(elem);
});
return this;
}
}
};
snoopQuery.fn.init.prototype = snoopQuery.fn;
$ = snoopQuery;
(function() {
var styles_regexp = /([\w-]+)\s*:\s*([^;!]+)\s?(!\s?important?)?\s?[;|$]?/i;
$.fn.style = function( prop, val, important )
{
if ( val !== undefined )
{
important = important || false;
return this.each(function(){
var dconst_rules = [];
var self = $(this);
split(dconst_rules, self.attr('style')); // split up the rules
set(dconst_rules, prop, val, important);
self.attr('style', combine(dconst_rules) );
});
}
else
{
var self = $(this[0]),
dconst_rules = [];
split(dconst_rules, self.attr('style')); // split up the rules
return get(dconst_rules, prop);
}
}
function get( dconst_rules, prop )
{
for ( var rule, i = -1; rule = dconst_rules[++i]; )
{
if ( prop === rule.prop ) return rule.val;
}
return null;
}
function set( dconst_rules, prop, val, important )
{
prop = trim(prop);
for ( var rule, i = -1; rule = dconst_rules[++i]; )
{
if ( prop === rule.prop )
{
dconst_rules[i].val = val;
dconst_rules[i].important = important;
return;
}
}
dconst_rules.push({ prop : prop, val : val, important : important });
}
function combine( dconst_rules )
{
var rule_string = '';
for ( var rule, i = -1; rule = dconst_rules[++i]; )
{
rule_string += rule.prop + ' : '+ rule.val;
if ( rule.important ) rule_string += ' !important';
rule_string += ';';
}
return rule_string;
}