/test-data/scriptaculous-raw.js
JavaScript | 8467 lines | 7824 code | 480 blank | 163 comment | 767 complexity | 2bcf66334b8291f3b20cebf97348d4f4 MD5 | raw file
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- /* Prototype JavaScript framework, version 1.6.1
- * (c) 2005-2009 Sam Stephenson
- *
- * Prototype is freely distributable under the terms of an MIT-style license.
- * For details, see the Prototype web site: http://www.prototypejs.org/
- *
- *--------------------------------------------------------------------------*/
- var Prototype = {
- Version: '1.6.1',
- Browser: (function(){
- var ua = navigator.userAgent;
- var isOpera = Object.prototype.toString.call(window.opera) == '[object Opera]';
- return {
- IE: !!window.attachEvent && !isOpera,
- Opera: isOpera,
- WebKit: ua.indexOf('AppleWebKit/') > -1,
- Gecko: ua.indexOf('Gecko') > -1 && ua.indexOf('KHTML') === -1,
- MobileSafari: /Apple.*Mobile.*Safari/.test(ua)
- }
- })(),
- BrowserFeatures: {
- XPath: !!document.evaluate,
- SelectorsAPI: !!document.querySelector,
- ElementExtensions: (function() {
- var constructor = window.Element || window.HTMLElement;
- return !!(constructor && constructor.prototype);
- })(),
- SpecificElementExtensions: (function() {
- if (typeof window.HTMLDivElement !== 'undefined')
- return true;
- var div = document.createElement('div');
- var form = document.createElement('form');
- var isSupported = false;
- if (div['__proto__'] && (div['__proto__'] !== form['__proto__'])) {
- isSupported = true;
- }
- div = form = null;
- return isSupported;
- })()
- },
- ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script>',
- JSONFilter: /^\/\*-secure-([\s\S]*)\*\/\s*$/,
- emptyFunction: function() { },
- K: function(x) { return x }
- };
- if (Prototype.Browser.MobileSafari)
- Prototype.BrowserFeatures.SpecificElementExtensions = false;
- var Abstract = { };
- var Try = {
- these: function() {
- var returnValue;
- for (var i = 0, length = arguments.length; i < length; i++) {
- var lambda = arguments[i];
- try {
- returnValue = lambda();
- break;
- } catch (e) { }
- }
- return returnValue;
- }
- };
- /* Based on Alex Arnell's inheritance implementation. */
- var Class = (function() {
- function subclass() {};
- function create() {
- var parent = null, properties = $A(arguments);
- if (Object.isFunction(properties[0]))
- parent = properties.shift();
- function klass() {
- this.initialize.apply(this, arguments);
- }
- Object.extend(klass, Class.Methods);
- klass.superclass = parent;
- klass.subclasses = [];
- if (parent) {
- subclass.prototype = parent.prototype;
- klass.prototype = new subclass;
- parent.subclasses.push(klass);
- }
- for (var i = 0; i < properties.length; i++)
- klass.addMethods(properties[i]);
- if (!klass.prototype.initialize)
- klass.prototype.initialize = Prototype.emptyFunction;
- klass.prototype.constructor = klass;
- return klass;
- }
- function addMethods(source) {
- var ancestor = this.superclass && this.superclass.prototype;
- var properties = Object.keys(source);
- if (!Object.keys({ toString: true }).length) {
- if (source.toString != Object.prototype.toString)
- properties.push("toString");
- if (source.valueOf != Object.prototype.valueOf)
- properties.push("valueOf");
- }
- for (var i = 0, length = properties.length; i < length; i++) {
- var property = properties[i], value = source[property];
- if (ancestor && Object.isFunction(value) &&
- value.argumentNames().first() == "$super") {
- var method = value;
- value = (function(m) {
- return function() { return ancestor[m].apply(this, arguments); };
- })(property).wrap(method);
- value.valueOf = method.valueOf.bind(method);
- value.toString = method.toString.bind(method);
- }
- this.prototype[property] = value;
- }
- return this;
- }
- return {
- create: create,
- Methods: {
- addMethods: addMethods
- }
- };
- })();
- (function() {
- var _toString = Object.prototype.toString;
- function extend(destination, source) {
- for (var property in source)
- destination[property] = source[property];
- return destination;
- }
- function inspect(object) {
- try {
- if (isUndefined(object)) return 'undefined';
- if (object === null) return 'null';
- return object.inspect ? object.inspect() : String(object);
- } catch (e) {
- if (e instanceof RangeError) return '...';
- throw e;
- }
- }
- function toJSON(object) {
- var type = typeof object;
- switch (type) {
- case 'undefined':
- case 'function':
- case 'unknown': return;
- case 'boolean': return object.toString();
- }
- if (object === null) return 'null';
- if (object.toJSON) return object.toJSON();
- if (isElement(object)) return;
- var results = [];
- for (var property in object) {
- var value = toJSON(object[property]);
- if (!isUndefined(value))
- results.push(property.toJSON() + ': ' + value);
- }
- return '{' + results.join(', ') + '}';
- }
- function toQueryString(object) {
- return $H(object).toQueryString();
- }
- function toHTML(object) {
- return object && object.toHTML ? object.toHTML() : String.interpret(object);
- }
- function keys(object) {
- var results = [];
- for (var property in object)
- results.push(property);
- return results;
- }
- function values(object) {
- var results = [];
- for (var property in object)
- results.push(object[property]);
- return results;
- }
- function clone(object) {
- return extend({ }, object);
- }
- function isElement(object) {
- return !!(object && object.nodeType == 1);
- }
- function isArray(object) {
- return _toString.call(object) == "[object Array]";
- }
- function isHash(object) {
- return object instanceof Hash;
- }
- function isFunction(object) {
- return typeof object === "function";
- }
- function isString(object) {
- return _toString.call(object) == "[object String]";
- }
- function isNumber(object) {
- return _toString.call(object) == "[object Number]";
- }
- function isUndefined(object) {
- return typeof object === "undefined";
- }
- extend(Object, {
- extend: extend,
- inspect: inspect,
- toJSON: toJSON,
- toQueryString: toQueryString,
- toHTML: toHTML,
- keys: keys,
- values: values,
- clone: clone,
- isElement: isElement,
- isArray: isArray,
- isHash: isHash,
- isFunction: isFunction,
- isString: isString,
- isNumber: isNumber,
- isUndefined: isUndefined
- });
- })();
- Object.extend(Function.prototype, (function() {
- var slice = Array.prototype.slice;
- function update(array, args) {
- var arrayLength = array.length, length = args.length;
- while (length--) array[arrayLength + length] = args[length];
- return array;
- }
- function merge(array, args) {
- array = slice.call(array, 0);
- return update(array, args);
- }
- function argumentNames() {
- var names = this.toString().match(/^[\s\(]*function[^(]*\(([^)]*)\)/)[1]
- .replace(/\/\/.*?[\r\n]|\/\*(?:.|[\r\n])*?\*\//g, '')
- .replace(/\s+/g, '').split(',');
- return names.length == 1 && !names[0] ? [] : names;
- }
- function bind(context) {
- if (arguments.length < 2 && Object.isUndefined(arguments[0])) return this;
- var __method = this, args = slice.call(arguments, 1);
- return function() {
- var a = merge(args, arguments);
- return __method.apply(context, a);
- }
- }
- function bindAsEventListener(context) {
- var __method = this, args = slice.call(arguments, 1);
- return function(event) {
- var a = update([event || window.event], args);
- return __method.apply(context, a);
- }
- }
- function curry() {
- if (!arguments.length) return this;
- var __method = this, args = slice.call(arguments, 0);
- return function() {
- var a = merge(args, arguments);
- return __method.apply(this, a);
- }
- }
- function delay(timeout) {
- var __method = this, args = slice.call(arguments, 1);
- timeout = timeout * 1000
- return window.setTimeout(function() {
- return __method.apply(__method, args);
- }, timeout);
- }
- function defer() {
- var args = update([0.01], arguments);
- return this.delay.apply(this, args);
- }
- function wrap(wrapper) {
- var __method = this;
- return function() {
- var a = update([__method.bind(this)], arguments);
- return wrapper.apply(this, a);
- }
- }
- function methodize() {
- if (this._methodized) return this._methodized;
- var __method = this;
- return this._methodized = function() {
- var a = update([this], arguments);
- return __method.apply(null, a);
- };
- }
- return {
- argumentNames: argumentNames,
- bind: bind,
- bindAsEventListener: bindAsEventListener,
- curry: curry,
- delay: delay,
- defer: defer,
- wrap: wrap,
- methodize: methodize
- }
- })());
- Date.prototype.toJSON = function() {
- return '"' + this.getUTCFullYear() + '-' +
- (this.getUTCMonth() + 1).toPaddedString(2) + '-' +
- this.getUTCDate().toPaddedString(2) + 'T' +
- this.getUTCHours().toPaddedString(2) + ':' +
- this.getUTCMinutes().toPaddedString(2) + ':' +
- this.getUTCSeconds().toPaddedString(2) + 'Z"';
- };
- RegExp.prototype.match = RegExp.prototype.test;
- RegExp.escape = function(str) {
- return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1');
- };
- var PeriodicalExecuter = Class.create({
- initialize: function(callback, frequency) {
- this.callback = callback;
- this.frequency = frequency;
- this.currentlyExecuting = false;
- this.registerCallback();
- },
- registerCallback: function() {
- this.timer = setInterval(this.onTimerEvent.bind(this), this.frequency * 1000);
- },
- execute: function() {
- this.callback(this);
- },
- stop: function() {
- if (!this.timer) return;
- clearInterval(this.timer);
- this.timer = null;
- },
- onTimerEvent: function() {
- if (!this.currentlyExecuting) {
- try {
- this.currentlyExecuting = true;
- this.execute();
- this.currentlyExecuting = false;
- } catch(e) {
- this.currentlyExecuting = false;
- throw e;
- }
- }
- }
- });
- Object.extend(String, {
- interpret: function(value) {
- return value == null ? '' : String(value);
- },
- specialChar: {
- '\b': '\\b',
- '\t': '\\t',
- '\n': '\\n',
- '\f': '\\f',
- '\r': '\\r',
- '\\': '\\\\'
- }
- });
- Object.extend(String.prototype, (function() {
- function prepareReplacement(replacement) {
- if (Object.isFunction(replacement)) return replacement;
- var template = new Template(replacement);
- return function(match) { return template.evaluate(match) };
- }
- function gsub(pattern, replacement) {
- var result = '', source = this, match;
- replacement = prepareReplacement(replacement);
- if (Object.isString(pattern))
- pattern = RegExp.escape(pattern);
- if (!(pattern.length || pattern.source)) {
- replacement = replacement('');
- return replacement + source.split('').join(replacement) + replacement;
- }
- while (source.length > 0) {
- if (match = source.match(pattern)) {
- result += source.slice(0, match.index);
- result += String.interpret(replacement(match));
- source = source.slice(match.index + match[0].length);
- } else {
- result += source, source = '';
- }
- }
- return result;
- }
- function sub(pattern, replacement, count) {
- replacement = prepareReplacement(replacement);
- count = Object.isUndefined(count) ? 1 : count;
- return this.gsub(pattern, function(match) {
- if (--count < 0) return match[0];
- return replacement(match);
- });
- }
- function scan(pattern, iterator) {
- this.gsub(pattern, iterator);
- return String(this);
- }
- function truncate(length, truncation) {
- length = length || 30;
- truncation = Object.isUndefined(truncation) ? '...' : truncation;
- return this.length > length ?
- this.slice(0, length - truncation.length) + truncation : String(this);
- }
- function strip() {
- return this.replace(/^\s+/, '').replace(/\s+$/, '');
- }
- function stripTags() {
- return this.replace(/<\w+(\s+("[^"]*"|'[^']*'|[^>])+)?>|<\/\w+>/gi, '');
- }
- function stripScripts() {
- return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), '');
- }
- function extractScripts() {
- var matchAll = new RegExp(Prototype.ScriptFragment, 'img');
- var matchOne = new RegExp(Prototype.ScriptFragment, 'im');
- return (this.match(matchAll) || []).map(function(scriptTag) {
- return (scriptTag.match(matchOne) || ['', ''])[1];
- });
- }
- function evalScripts() {
- return this.extractScripts().map(function(script) { return eval(script) });
- }
- function escapeHTML() {
- return this.replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>');
- }
- function unescapeHTML() {
- return this.stripTags().replace(/</g,'<').replace(/>/g,'>').replace(/&/g,'&');
- }
- function toQueryParams(separator) {
- var match = this.strip().match(/([^?#]*)(#.*)?$/);
- if (!match) return { };
- return match[1].split(separator || '&').inject({ }, function(hash, pair) {
- if ((pair = pair.split('='))[0]) {
- var key = decodeURIComponent(pair.shift());
- var value = pair.length > 1 ? pair.join('=') : pair[0];
- if (value != undefined) value = decodeURIComponent(value);
- if (key in hash) {
- if (!Object.isArray(hash[key])) hash[key] = [hash[key]];
- hash[key].push(value);
- }
- else hash[key] = value;
- }
- return hash;
- });
- }
- function toArray() {
- return this.split('');
- }
- function succ() {
- return this.slice(0, this.length - 1) +
- String.fromCharCode(this.charCodeAt(this.length - 1) + 1);
- }
- function times(count) {
- return count < 1 ? '' : new Array(count + 1).join(this);
- }
- function camelize() {
- var parts = this.split('-'), len = parts.length;
- if (len == 1) return parts[0];
- var camelized = this.charAt(0) == '-'
- ? parts[0].charAt(0).toUpperCase() + parts[0].substring(1)
- : parts[0];
- for (var i = 1; i < len; i++)
- camelized += parts[i].charAt(0).toUpperCase() + parts[i].substring(1);
- return camelized;
- }
- function capitalize() {
- return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
- }
- function underscore() {
- return this.replace(/::/g, '/')
- .replace(/([A-Z]+)([A-Z][a-z])/g, '$1_$2')
- .replace(/([a-z\d])([A-Z])/g, '$1_$2')
- .replace(/-/g, '_')
- .toLowerCase();
- }
- function dasherize() {
- return this.replace(/_/g, '-');
- }
- function inspect(useDoubleQuotes) {
- var escapedString = this.replace(/[\x00-\x1f\\]/g, function(character) {
- if (character in String.specialChar) {
- return String.specialChar[character];
- }
- return '\\u00' + character.charCodeAt().toPaddedString(2, 16);
- });
- if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"';
- return "'" + escapedString.replace(/'/g, '\\\'') + "'";
- }
- function toJSON() {
- return this.inspect(true);
- }
- function unfilterJSON(filter) {
- return this.replace(filter || Prototype.JSONFilter, '$1');
- }
- function isJSON() {
- var str = this;
- if (str.blank()) return false;
- str = this.replace(/\\./g, '@').replace(/"[^"\\\n\r]*"/g, '');
- return (/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(str);
- }
- function evalJSON(sanitize) {
- var json = this.unfilterJSON();
- try {
- if (!sanitize || json.isJSON()) return eval('(' + json + ')');
- } catch (e) { }
- throw new SyntaxError('Badly formed JSON string: ' + this.inspect());
- }
- function include(pattern) {
- return this.indexOf(pattern) > -1;
- }
- function startsWith(pattern) {
- return this.indexOf(pattern) === 0;
- }
- function endsWith(pattern) {
- var d = this.length - pattern.length;
- return d >= 0 && this.lastIndexOf(pattern) === d;
- }
- function empty() {
- return this == '';
- }
- function blank() {
- return /^\s*$/.test(this);
- }
- function interpolate(object, pattern) {
- return new Template(this, pattern).evaluate(object);
- }
- return {
- gsub: gsub,
- sub: sub,
- scan: scan,
- truncate: truncate,
- strip: String.prototype.trim ? String.prototype.trim : strip,
- stripTags: stripTags,
- stripScripts: stripScripts,
- extractScripts: extractScripts,
- evalScripts: evalScripts,
- escapeHTML: escapeHTML,
- unescapeHTML: unescapeHTML,
- toQueryParams: toQueryParams,
- parseQuery: toQueryParams,
- toArray: toArray,
- succ: succ,
- times: times,
- camelize: camelize,
- capitalize: capitalize,
- underscore: underscore,
- dasherize: dasherize,
- inspect: inspect,
- toJSON: toJSON,
- unfilterJSON: unfilterJSON,
- isJSON: isJSON,
- evalJSON: evalJSON,
- include: include,
- startsWith: startsWith,
- endsWith: endsWith,
- empty: empty,
- blank: blank,
- interpolate: interpolate
- };
- })());
- var Template = Class.create({
- initialize: function(template, pattern) {
- this.template = template.toString();
- this.pattern = pattern || Template.Pattern;
- },
- evaluate: function(object) {
- if (object && Object.isFunction(object.toTemplateReplacements))
- object = object.toTemplateReplacements();
- return this.template.gsub(this.pattern, function(match) {
- if (object == null) return (match[1] + '');
- var before = match[1] || '';
- if (before == '\\') return match[2];
- var ctx = object, expr = match[3];
- var pattern = /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/;
- match = pattern.exec(expr);
- if (match == null) return before;
- while (match != null) {
- var comp = match[1].startsWith('[') ? match[2].replace(/\\\\]/g, ']') : match[1];
- ctx = ctx[comp];
- if (null == ctx || '' == match[3]) break;
- expr = expr.substring('[' == match[3] ? match[1].length : match[0].length);
- match = pattern.exec(expr);
- }
- return before + String.interpret(ctx);
- });
- }
- });
- Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/;
- var $break = { };
- var Enumerable = (function() {
- function each(iterator, context) {
- var index = 0;
- try {
- this._each(function(value) {
- iterator.call(context, value, index++);
- });
- } catch (e) {
- if (e != $break) throw e;
- }
- return this;
- }
- function eachSlice(number, iterator, context) {
- var index = -number, slices = [], array = this.toArray();
- if (number < 1) return array;
- while ((index += number) < array.length)
- slices.push(array.slice(index, index+number));
- return slices.collect(iterator, context);
- }
- function all(iterator, context) {
- iterator = iterator || Prototype.K;
- var result = true;
- this.each(function(value, index) {
- result = result && !!iterator.call(context, value, index);
- if (!result) throw $break;
- });
- return result;
- }
- function any(iterator, context) {
- iterator = iterator || Prototype.K;
- var result = false;
- this.each(function(value, index) {
- if (result = !!iterator.call(context, value, index))
- throw $break;
- });
- return result;
- }
- function collect(iterator, context) {
- iterator = iterator || Prototype.K;
- var results = [];
- this.each(function(value, index) {
- results.push(iterator.call(context, value, index));
- });
- return results;
- }
- function detect(iterator, context) {
- var result;
- this.each(function(value, index) {
- if (iterator.call(context, value, index)) {
- result = value;
- throw $break;
- }
- });
- return result;
- }
- function findAll(iterator, context) {
- var results = [];
- this.each(function(value, index) {
- if (iterator.call(context, value, index))
- results.push(value);
- });
- return results;
- }
- function grep(filter, iterator, context) {
- iterator = iterator || Prototype.K;
- var results = [];
- if (Object.isString(filter))
- filter = new RegExp(RegExp.escape(filter));
- this.each(function(value, index) {
- if (filter.match(value))
- results.push(iterator.call(context, value, index));
- });
- return results;
- }
- function include(object) {
- if (Object.isFunction(this.indexOf))
- if (this.indexOf(object) != -1) return true;
- var found = false;
- this.each(function(value) {
- if (value == object) {
- found = true;
- throw $break;
- }
- });
- return found;
- }
- function inGroupsOf(number, fillWith) {
- fillWith = Object.isUndefined(fillWith) ? null : fillWith;
- return this.eachSlice(number, function(slice) {
- while(slice.length < number) slice.push(fillWith);
- return slice;
- });
- }
- function inject(memo, iterator, context) {
- this.each(function(value, index) {
- memo = iterator.call(context, memo, value, index);
- });
- return memo;
- }
- function invoke(method) {
- var args = $A(arguments).slice(1);
- return this.map(function(value) {
- return value[method].apply(value, args);
- });
- }
- function max(iterator, context) {
- iterator = iterator || Prototype.K;
- var result;
- this.each(function(value, index) {
- value = iterator.call(context, value, index);
- if (result == null || value >= result)
- result = value;
- });
- return result;
- }
- function min(iterator, context) {
- iterator = iterator || Prototype.K;
- var result;
- this.each(function(value, index) {
- value = iterator.call(context, value, index);
- if (result == null || value < result)
- result = value;
- });
- return result;
- }
- function partition(iterator, context) {
- iterator = iterator || Prototype.K;
- var trues = [], falses = [];
- this.each(function(value, index) {
- (iterator.call(context, value, index) ?
- trues : falses).push(value);
- });
- return [trues, falses];
- }
- function pluck(property) {
- var results = [];
- this.each(function(value) {
- results.push(value[property]);
- });
- return results;
- }
- function reject(iterator, context) {
- var results = [];
- this.each(function(value, index) {
- if (!iterator.call(context, value, index))
- results.push(value);
- });
- return results;
- }
- function sortBy(iterator, context) {
- return this.map(function(value, index) {
- return {
- value: value,
- criteria: iterator.call(context, value, index)
- };
- }).sort(function(left, right) {
- var a = left.criteria, b = right.criteria;
- return a < b ? -1 : a > b ? 1 : 0;
- }).pluck('value');
- }
- function toArray() {
- return this.map();
- }
- function zip() {
- var iterator = Prototype.K, args = $A(arguments);
- if (Object.isFunction(args.last()))
- iterator = args.pop();
- var collections = [this].concat(args).map($A);
- return this.map(function(value, index) {
- return iterator(collections.pluck(index));
- });
- }
- function size() {
- return this.toArray().length;
- }
- function inspect() {
- return '#<Enumerable:' + this.toArray().inspect() + '>';
- }
- return {
- each: each,
- eachSlice: eachSlice,
- all: all,
- every: all,
- any: any,
- some: any,
- collect: collect,
- map: collect,
- detect: detect,
- findAll: findAll,
- select: findAll,
- filter: findAll,
- grep: grep,
- include: include,
- member: include,
- inGroupsOf: inGroupsOf,
- inject: inject,
- invoke: invoke,
- max: max,
- min: min,
- partition: partition,
- pluck: pluck,
- reject: reject,
- sortBy: sortBy,
- toArray: toArray,
- entries: toArray,
- zip: zip,
- size: size,
- inspect: inspect,
- find: detect
- };
- })();
- function $A(iterable) {
- if (!iterable) return [];
- if ('toArray' in Object(iterable)) return iterable.toArray();
- var length = iterable.length || 0, results = new Array(length);
- while (length--) results[length] = iterable[length];
- return results;
- }
- function $w(string) {
- if (!Object.isString(string)) return [];
- string = string.strip();
- return string ? string.split(/\s+/) : [];
- }
- Array.from = $A;
- (function() {
- var arrayProto = Array.prototype,
- slice = arrayProto.slice,
- _each = arrayProto.forEach; // use native browser JS 1.6 implementation if available
- function each(iterator) {
- for (var i = 0, length = this.length; i < length; i++)
- iterator(this[i]);
- }
- if (!_each) _each = each;
- function clear() {
- this.length = 0;
- return this;
- }
- function first() {
- return this[0];
- }
- function last() {
- return this[this.length - 1];
- }
- function compact() {
- return this.select(function(value) {
- return value != null;
- });
- }
- function flatten() {
- return this.inject([], function(array, value) {
- if (Object.isArray(value))
- return array.concat(value.flatten());
- array.push(value);
- return array;
- });
- }
- function without() {
- var values = slice.call(arguments, 0);
- return this.select(function(value) {
- return !values.include(value);
- });
- }
- function reverse(inline) {
- return (inline !== false ? this : this.toArray())._reverse();
- }
- function uniq(sorted) {
- return this.inject([], function(array, value, index) {
- if (0 == index || (sorted ? array.last() != value : !array.include(value)))
- array.push(value);
- return array;
- });
- }
- function intersect(array) {
- return this.uniq().findAll(function(item) {
- return array.detect(function(value) { return item === value });
- });
- }
- function clone() {
- return slice.call(this, 0);
- }
- function size() {
- return this.length;
- }
- function inspect() {
- return '[' + this.map(Object.inspect).join(', ') + ']';
- }
- function toJSON() {
- var results = [];
- this.each(function(object) {
- var value = Object.toJSON(object);
- if (!Object.isUndefined(value)) results.push(value);
- });
- return '[' + results.join(', ') + ']';
- }
- function indexOf(item, i) {
- i || (i = 0);
- var length = this.length;
- if (i < 0) i = length + i;
- for (; i < length; i++)
- if (this[i] === item) return i;
- return -1;
- }
- function lastIndexOf(item, i) {
- i = isNaN(i) ? this.length : (i < 0 ? this.length + i : i) + 1;
- var n = this.slice(0, i).reverse().indexOf(item);
- return (n < 0) ? n : i - n - 1;
- }
- function concat() {
- var array = slice.call(this, 0), item;
- for (var i = 0, length = arguments.length; i < length; i++) {
- item = arguments[i];
- if (Object.isArray(item) && !('callee' in item)) {
- for (var j = 0, arrayLength = item.length; j < arrayLength; j++)
- array.push(item[j]);
- } else {
- array.push(item);
- }
- }
- return array;
- }
- Object.extend(arrayProto, Enumerable);
- if (!arrayProto._reverse)
- arrayProto._reverse = arrayProto.reverse;
- Object.extend(arrayProto, {
- _each: _each,
- clear: clear,
- first: first,
- last: last,
- compact: compact,
- flatten: flatten,
- without: without,
- reverse: reverse,
- uniq: uniq,
- intersect: intersect,
- clone: clone,
- toArray: clone,
- size: size,
- inspect: inspect,
- toJSON: toJSON
- });
- var CONCAT_ARGUMENTS_BUGGY = (function() {
- return [].concat(arguments)[0][0] !== 1;
- })(1,2)
- if (CONCAT_ARGUMENTS_BUGGY) arrayProto.concat = concat;
- if (!arrayProto.indexOf) arrayProto.indexOf = indexOf;
- if (!arrayProto.lastIndexOf) arrayProto.lastIndexOf = lastIndexOf;
- })();
- function $H(object) {
- return new Hash(object);
- };
- var Hash = Class.create(Enumerable, (function() {
- function initialize(object) {
- this._object = Object.isHash(object) ? object.toObject() : Object.clone(object);
- }
- function _each(iterator) {
- for (var key in this._object) {
- var value = this._object[key], pair = [key, value];
- pair.key = key;
- pair.value = value;
- iterator(pair);
- }
- }
- function set(key, value) {
- return this._object[key] = value;
- }
- function get(key) {
- if (this._object[key] !== Object.prototype[key])
- return this._object[key];
- }
- function unset(key) {
- var value = this._object[key];
- delete this._object[key];
- return value;
- }
- function toObject() {
- return Object.clone(this._object);
- }
- function keys() {
- return this.pluck('key');
- }
- function values() {
- return this.pluck('value');
- }
- function index(value) {
- var match = this.detect(function(pair) {
- return pair.value === value;
- });
- return match && match.key;
- }
- function merge(object) {
- return this.clone().update(object);
- }
- function update(object) {
- return new Hash(object).inject(this, function(result, pair) {
- result.set(pair.key, pair.value);
- return result;
- });
- }
- function toQueryPair(key, value) {
- if (Object.isUndefined(value)) return key;
- return key + '=' + encodeURIComponent(String.interpret(value));
- }
- function toQueryString() {
- return this.inject([], function(results, pair) {
- var key = encodeURIComponent(pair.key), values = pair.value;
- if (values && typeof values == 'object') {
- if (Object.isArray(values))
- return results.concat(values.map(toQueryPair.curry(key)));
- } else results.push(toQueryPair(key, values));
- return results;
- }).join('&');
- }
- function inspect() {
- return '#<Hash:{' + this.map(function(pair) {
- return pair.map(Object.inspect).join(': ');
- }).join(', ') + '}>';
- }
- function toJSON() {
- return Object.toJSON(this.toObject());
- }
- function clone() {
- return new Hash(this);
- }
- return {
- initialize: initialize,
- _each: _each,
- set: set,
- get: get,
- unset: unset,
- toObject: toObject,
- toTemplateReplacements: toObject,
- keys: keys,
- values: values,
- index: index,
- merge: merge,
- update: update,
- toQueryString: toQueryString,
- inspect: inspect,
- toJSON: toJSON,
- clone: clone
- };
- })());
- Hash.from = $H;
- Object.extend(Number.prototype, (function() {
- function toColorPart() {
- return this.toPaddedString(2, 16);
- }
- function succ() {
- return this + 1;
- }
- function times(iterator, context) {
- $R(0, this, true).each(iterator, context);
- return this;
- }
- function toPaddedString(length, radix) {
- var string = this.toString(radix || 10);
- return '0'.times(length - string.length) + string;
- }
- function toJSON() {
- return isFinite(this) ? this.toString() : 'null';
- }
- function abs() {
- return Math.abs(this);
- }
- function round() {
- return Math.round(this);
- }
- function ceil() {
- return Math.ceil(this);
- }
- function floor() {
- return Math.floor(this);
- }
- return {
- toColorPart: toColorPart,
- succ: succ,
- times: times,
- toPaddedString: toPaddedString,
- toJSON: toJSON,
- abs: abs,
- round: round,
- ceil: ceil,
- floor: floor
- };
- })());
- function $R(start, end, exclusive) {
- return new ObjectRange(start, end, exclusive);
- }
- var ObjectRange = Class.create(Enumerable, (function() {
- function initialize(start, end, exclusive) {
- this.start = start;
- this.end = end;
- this.exclusive = exclusive;
- }
- function _each(iterator) {
- var value = this.start;
- while (this.include(value)) {
- iterator(value);
- value = value.succ();
- }
- }
- function include(value) {
- if (value < this.start)
- return false;
- if (this.exclusive)
- return value < this.end;
- return value <= this.end;
- }
- return {
- initialize: initialize,
- _each: _each,
- include: include
- };
- })());
- var Ajax = {
- getTransport: function() {
- return Try.these(
- function() {return new XMLHttpRequest()},
- function() {return new ActiveXObject('Msxml2.XMLHTTP')},
- function() {return new ActiveXObject('Microsoft.XMLHTTP')}
- ) || false;
- },
- activeRequestCount: 0
- };
- Ajax.Responders = {
- responders: [],
- _each: function(iterator) {
- this.responders._each(iterator);
- },
- register: function(responder) {
- if (!this.include(responder))
- this.responders.push(responder);
- },
- unregister: function(responder) {
- this.responders = this.responders.without(responder);
- },
- dispatch: function(callback, request, transport, json) {
- this.each(function(responder) {
- if (Object.isFunction(responder[callback])) {
- try {
- responder[callback].apply(responder, [request, transport, json]);
- } catch (e) { }
- }
- });
- }
- };
- Object.extend(Ajax.Responders, Enumerable);
- Ajax.Responders.register({
- onCreate: function() { Ajax.activeRequestCount++ },
- onComplete: function() { Ajax.activeRequestCount-- }
- });
- Ajax.Base = Class.create({
- initialize: function(options) {
- this.options = {
- method: 'post',
- asynchronous: true,
- contentType: 'application/x-www-form-urlencoded',
- encoding: 'UTF-8',
- parameters: '',
- evalJSON: true,
- evalJS: true
- };
- Object.extend(this.options, options || { });
- this.options.method = this.options.method.toLowerCase();
- if (Object.isString(this.options.parameters))
- this.options.parameters = this.options.parameters.toQueryParams();
- else if (Object.isHash(this.options.parameters))
- this.options.parameters = this.options.parameters.toObject();
- }
- });
- Ajax.Request = Class.create(Ajax.Base, {
- _complete: false,
- initialize: function($super, url, options) {
- $super(options);
- this.transport = Ajax.getTransport();
- this.request(url);
- },
- request: function(url) {
- this.url = url;
- this.method = this.options.method;
- var params = Object.clone(this.options.parameters);
- if (!['get', 'post'].include(this.method)) {
- params['_method'] = this.method;
- this.method = 'post';
- }
- this.parameters = params;
- if (params = Object.toQueryString(params)) {
- if (this.method == 'get')
- this.url += (this.url.include('?') ? '&' : '?') + params;
- else if (/Konqueror|Safari|KHTML/.test(navigator.userAgent))
- params += '&_=';
- }
- try {
- var response = new Ajax.Response(this);
- if (this.options.onCreate) this.options.onCreate(response);
- Ajax.Responders.dispatch('onCreate', this, response);
- this.transport.open(this.method.toUpperCase(), this.url,
- this.options.asynchronous);
- if (this.options.asynchronous) this.respondToReadyState.bind(this).defer(1);
- this.transport.onreadystatechange = this.onStateChange.bind(this);
- this.setRequestHeaders();
- this.body = this.method == 'post' ? (this.options.postBody || params) : null;
- this.transport.send(this.body);
- /* Force Firefox to handle ready state 4 for synchronous requests */
- if (!this.options.asynchronous && this.transport.overrideMimeType)
- this.onStateChange();
- }
- catch (e) {
- this.dispatchException(e);
- }
- },
- onStateChange: function() {
- var readyState = this.transport.readyState;
- if (readyState > 1 && !((readyState == 4) && this._complete))
- this.respondToReadyState(this.transport.readyState);
- },
- setRequestHeaders: function() {
- var headers = {
- 'X-Requested-With': 'XMLHttpRequest',
- 'X-Prototype-Version': Prototype.Version,
- 'Accept': 'text/javascript, text/html, application/xml, text/xml, */*'
- };
- if (this.method == 'post') {
- headers['Content-type'] = this.options.contentType +
- (this.options.encoding ? '; charset=' + this.options.encoding : '');
- /* Force "Connection: close" for older Mozilla browsers to work
- * around a bug where XMLHttpRequest sends an incorrect
- * Content-length header. See Mozilla Bugzilla #246651.
- */
- if (this.transport.overrideMimeType &&
- (navigator.userAgent.match(/Gecko\/(\d{4})/) || [0,2005])[1] < 2005)
- headers['Connection'] = 'close';
- }
- if (typeof this.options.requestHeaders == 'object') {
- var extras = this.options.requestHeaders;
- if (Object.isFunction(extras.push))
- for (var i = 0, length = extras.length; i < length; i += 2)
- headers[extras[i]] = extras[i+1];
- else
- $H(extras).each(function(pair) { headers[pair.key] = pair.value });
- }
- for (var name in headers)
- this.transport.setRequestHeader(name, headers[name]);
- },
- success: function() {
- var status = this.getStatus();
- return !status || (status >= 200 && status < 300);
- },
- getStatus: function() {
- try {
- return this.transport.status || 0;
- } catch (e) { return 0 }
- },
- respondToReadyState: function(readyState) {
- var state = Ajax.Request.Events[readyState], response = new Ajax.Response(this);
- if (state == 'Complete') {
- try {
- this._complete = true;
- (this.options['on' + response.status]
- || this.options['on' + (this.success() ? 'Success' : 'Failure')]
- || Prototype.emptyFunction)(response, response.headerJSON);
- } catch (e) {
- this.dispatchException(e);
- }
- var contentType = response.getHeader('Content-type');
- if (this.options.evalJS == 'force'
- || (this.options.evalJS && this.isSameOrigin() && contentType
- && contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i)))
- this.evalResponse();
- }
- try {
- (this.options['on' + state] || Prototype.emptyFunction)(response, response.headerJSON);
- Ajax.Responders.dispatch('on' + state, this, response, response.headerJSON);
- } catch (e) {
- this.dispatchException(e);
- }
- if (state == 'Complete') {
- this.transport.onreadystatechange = Prototype.emptyFunction;
- }
- },
- isSameOrigin: function() {
- var m = this.url.match(/^\s*https?:\/\/[^\/]*/);
- return !m || (m[0] == '#{protocol}//#{domain}#{port}'.interpolate({
- protocol: location.protocol,
- domain: document.domain,
- port: location.port ? ':' + location.port : ''
- }));
- },
- getHeader: function(name) {
- try {
- return this.transport.getResponseHeader(name) || null;
- } catch (e) { return null; }
- },
- evalResponse: function() {
- try {
- return eval((this.transport.responseText || '').unfilterJSON());
- } catch (e) {
- this.dispatchException(e);
- }
- },
- dispatchException: function(exception) {
- (this.options.onException || Prototype.emptyFunction)(this, exception);
- Ajax.Responders.dispatch('onException', this, exception);
- }
- });
- Ajax.Request.Events =
- ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];
- Ajax.Response = Class.create({
- initialize: function(request){
- this.request = request;
- var transport = this.transport = request.transport,
- readyState = this.readyState = transport.readyState;
- if((readyState > 2 && !Prototype.Browser.IE) || readyState == 4) {
- this.status = this.getStatus();
- this.statusText = this.getStatusText();
- this.responseText = String.interpret(transport.responseText);
- this.headerJSON = this._getHeaderJSON();
- }
- if(readyState == 4) {
- var xml = transport.responseXML;
- this.responseXML = Object.isUndefined(xml) ? null : xml;
- this.responseJSON = this._getResponseJSON();
- }
- },
- status: 0,
- statusText: '',
- getStatus: Ajax.Request.prototype.getStatus,
- getStatusText: function() {
- try {
- return this.transport.statusText || '';
- } catch (e) { return '' }
- },
- getHeader: Ajax.Request.prototype.getHeader,
- getAllHeaders: function() {
- try {
- return this.getAllResponseHeaders();
- } catch (e) { return null }
- },
- getResponseHeader: function(name) {
- return this.transport.getResponseHeader(name);
- },
- getAllResponseHeaders: function() {
- return this.transport.getAllResponseHeaders();
- },
- _getHeaderJSON: function() {
- var json = this.getHeader('X-JSON');
- if (!json) return null;
- json = decodeURIComponent(escape(json));
- try {
- return json.evalJSON(this.request.options.sanitizeJSON ||
- !this.request.isSameOrigin());
- } catch (e) {
- this.request.dispatchException(e);
- }
- },
- _getResponseJSON: function() {
- var options = this.request.options;
- if (!options.evalJSON || (options.evalJSON != 'force' &&
- !(this.getHeader('Content-type') || '').include('application/json')) ||
- this.responseText.blank())
- return null;
- try {
- return this.responseText.evalJSON(options.sanitizeJSON ||
- !this.request.isSameOrigin());
- } catch (e) {
- this.request.dispatchException(e);
- }
- }
- });
- Ajax.Updater = Class.create(Ajax.Request, {
- initialize: function($super, container, url, options) {
- this.container = {
- success: (container.success || container),
- failure: (container.failure || (container.success ? null : container))
- };
- options = Object.clone(options);
- var onComplete = options.onComplete;
- options.onComplete = (function(response, json) {
- this.updateContent(response.responseText);
- if (Object.isFunction(onComplete)) onComplete(response, json);
- }).bind(this);
- $super(url, options);
- },
- updateContent: function(responseText) {
- var receiver = this.container[this.success() ? 'success' : 'failure'],
- options = this.options;
- if (!options.evalScripts) responseText = responseText.stripScripts();
- if (receiver = $(receiver)) {
- if (options.insertion) {
- if (Object.isString(options.insertion)) {
- var insertion = { }; insertion[options.insertion] = responseText;
- receiver.insert(insertion);
- }
- else options.insertion(receiver, responseText);
- }
- else receiver.update(responseText);
- }
- }
- });
- Ajax.PeriodicalUpdater = Class.create(Ajax.Base, {
- initialize: function($super, container, url, options) {
- $super(options);
- this.onComplete = this.options.onComplete;
- this.frequency = (this.options.frequency || 2);
- this.decay = (this.options.decay || 1);
- this.updater = { };
- this.container = container;
- this.url = url;
- this.start();
- },
- start: function() {
- this.options.onComplete = this.updateComplete.bind(this);
- this.onTimerEvent();
- },
- stop: function() {
- this.updater.options.onComplete = undefined;
- clearTimeout(this.timer);
- (this.onComplete || Prototype.emptyFunction).apply(this, arguments);
- },
- updateComplete: function(response) {
- if (this.options.decay) {
- this.decay = (response.responseText == this.lastText ?
- this.decay * this.options.decay : 1);
- this.lastText = response.responseText;
- }
- this.timer = this.onTimerEvent.bind(this).delay(this.decay * this.frequency);
- },
- onTimerEvent: function() {
- this.updater = new Ajax.Updater(this.container, this.url, this.options);
- }
- });
- function $(element) {
- if (arguments.length > 1) {
- for (var i = 0, elements = [], length = arguments.length; i < length; i++)
- elements.push($(arguments[i]));
- return elements;
- }
- if (Object.isString(element))
- element = document.getElementById(element);
- return Element.extend(element);
- }
- if (Prototype.BrowserFeatures.XPath) {
- document._getElementsByXPath = function(expression, parentElement) {
- var results = [];
- var query = document.evaluate(expression, $(parentElement) || document,
- null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
- for (var i = 0, length = query.snapshotLength; i < length; i++)
- results.push(Element.extend(query.snapshotItem(i)));
- return results;
- };
- }
- /*--------------------------------------------------------------------------*/
- if (!window.Node) var Node = { };
- if (!Node.ELEMENT_NODE) {
- Object.extend(Node, {
- ELEMENT_NODE: 1,
- ATTRIBUTE_NODE: 2,
- TEXT_NODE: 3,
- CDATA_SECTION_NODE: 4,
- ENTITY_REFERENCE_NODE: 5,
- ENTITY_NODE: 6,
- PROCESSING_INSTRUCTION_NODE: 7,
- COMMENT_NODE: 8,
- DOCUMENT_NODE: 9,
- DOCUMENT_TYPE_NODE: 10,
- DOCUMENT_FRAGMENT_NODE: 11,
- NOTATION_NODE: 12
- });
- }
- (function(global) {
- var SETATTRIBUTE_IGNORES_NAME = (function(){
- var elForm = document.createElement("form");
- var elInput = document.createElement("input");
- var root = document.documentElement;
- elInput.setAttribute("name", "test");
- elForm.appendChild(elInput);
- root.appendChild(elForm);
- var isBuggy = elForm.elements
- ? (typeof elForm.elements.test == "undefined")
- : null;
- root.removeChild(elForm);
- elForm = elInput = null;
- return isBuggy;
- })();
- var element = global.Element;
- global.Element = function(tagName, attributes) {
- attributes = attributes || { };
- tagName = tagName.toLowerCase();
- var cache = Element.cache;
- if (SETATTRIBUTE_IGNORES_NAME && attributes.name) {
- tagName = '<' + tagName + ' name="' + attributes.name + '">';
- delete attributes.name;
- return Element.writeAttribute(document.createElement(tagName), attributes);
- }
- if (!cache[tagName]) cache[tagName] = Element.extend(document.createElement(tagName));
- return Element.writeAttribute(cache[tagName].cloneNode(false), attributes);
- };
- Object.extend(global.Element, element || { });
- if (element) global.Element.prototype = element.prototype;
- })(this);
- Element.cache = { };
- Element.idCounter = 1;
- Element.Methods = {
- visible: function(element) {
- return $(element).style.display != 'none';
- },
- toggle: function(element) {
- element = $(element);
- Element[Element.visible(element) ? 'hide' : 'show'](element);
- return element;
- },
- hide: function(element) {
- element = $(element);
- element.style.display = 'none';
- return element;
- },
- show: function(element) {
- element = $(element);
- element.style.display = '';
- return element;
- },
- remove: function(element) {
- element = $(element);
- element.parentNode.removeChild(element);
- return element;
- },
- update: (function(){
- var SELECT_ELEMENT_INNERHTML_BUGGY = (function(){
- var el = document.createElement("select"),
- isBuggy = true;
- el.innerHTML = "<option value=\"test\">test</option>";
- if (el.options && el.options[0]) {
- isBuggy = el.options[0].nodeName.toUpperCase() !== "OPTION";
- }
- el = null;
- return isBuggy;
- })();
- var TABLE_ELEMENT_INNERHTML_BUGGY = (function(){
- try {
- var el = document.createElement("table");
- if (el && el.tBodies) {
- el.innerHTML = "<tbody><tr><td>test</td></tr></tbody>";
- var isBuggy = typeof el.tBodies[0] == "undefined";
- el = null;
- return isBuggy;
- }
- } catch (e) {
- return true;
- }
- })();
- var SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING = (function () {
- var s = document.createElement("script"),
- isBuggy = false;
- try {
- s.appendChild(document.createTextNode(""));
- isBuggy = !s.firstChild ||
- s.firstChild && s.firstChild.nodeType !== 3;
- } catch (e) {
- isBuggy = true;
- }
- s = null;
- return isBuggy;
- })();
- function update(element, content) {
- element = $(element);
- if (content && content.toElement)
- content = content.toElement();
- if (Object.isElement(content))
- return element.update().insert(content);
- content = Object.toHTML(content);
- var tagName = element.tagName.toUpperCase();
- if (tagName === 'SCRIPT' && SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING) {
- element.text = content;
- return element;
- }
- if (SELECT_ELEMENT_INNERHTML_BUGGY || TABLE_ELEMENT_INNERHTML_BUGGY) {
- if (tagName in Element._insertionTranslations.tags) {
- while (element.firstChild) {
- element.removeChild(element.firstChild);
- }
- Element._getContentFromAnonymousElement(tagName, content.stripScripts())
- .each(function(node) {
- element.appendChild(node)
- });
- }
- else {
- element.innerHTML = content.stripScripts();
- }
- }
- else {
- element.innerHTML = content.stripScripts();
- }
- content.evalScripts.bind(content).defer();
- return element;
- }
- return update;
- })(),
- replace: function(element, content) {
- element = $(element);
- if (content && content.toElement) content = content.toElement();
- else if (!Object.isElement(content)) {
- content = Object.toHTML(content);
- var range = element.ownerDocument.createRange();
- range.selectNode(element);
- content.evalScripts.bind(content).defer();
- content = range.createContextualFragment(content.stripScripts());
- }
- element.parentNode.replaceChild(content, element);
- return element;
- },
- insert: function(element, insertions) {
- element = $(element);
- if (Object.isString(insertions) || Object.isNumber(insertions) ||
- …
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