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e||o.documentElement})}}),b.each({scrollLeft:"pageXOffset",scrollTop:"pageYOffset"},function(e,n){var r=/Y/.test(n);b.fn[e]=function(i){return b.access(this,function(e,i,o){var a=or(e);return o===t?a?n in a?a[n]:a.document.documentElement[i]:e[i]:(a?a.scrollTo(r?b(a).scrollLeft():o,r?o:b(a).scrollTop()):e[i]=o,t)},e,i,arguments.length,null)}});function or(e){return b.isWindow(e)?e:9===e.nodeType?e.defaultView||e.parentWindow:!1}b.each({Height:"height",Width:"width"},function(e,n){b.each({padding:"inner"+e,content:n,"":"outer"+e},function(r,i){b.fn[i]=function(i,o){var a=arguments.length&&(r||"boolean"!=typeof i),s=r||(i===!0||o===!0?"margin":"border");return b.access(this,function(n,r,i){var o;return b.isWindow(n)?n.document.documentElement["client"+e]:9===n.nodeType?(o=n.documentElement,Math.max(n.body["scroll"+e],o["scroll"+e],n.body["offset"+e],o["offset"+e],o["client"+e])):i===t?b.css(n,r,s):b.style(n,r,i,s)},n,a?i:t,a,null)}})}),e.jQuery=e.$=b,"function"==typeof define&&define.amd&&define.amd.jQuery&&define("jquery",[],function(){return b})})(window);
\ No newline at end of file
diff --git a/src/backup/json2.js b/src/backup/json2.js
new file mode 100644
index 0000000..e8220db
--- /dev/null
+++ b/src/backup/json2.js
@@ -0,0 +1,481 @@
+/**
+ * @ignore
+ */
+/*
+ http://www.JSON.org/json2.js
+ 2008-11-19
+
+ Public Domain.
+
+ NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
+
+ See http://www.JSON.org/js.html
+
+ This file creates a global JSON object containing two methods: stringify
+ and parse.
+
+ JSON.stringify(value, replacer, space)
+ value any JavaScript value, usually an object or array.
+
+ replacer an optional parameter that determines how object
+ values are stringified for objects. It can be a
+ function or an array of strings.
+
+ space an optional parameter that specifies the indentation
+ of nested structures. If it is omitted, the text will
+ be packed without extra whitespace. If it is a number,
+ it will specify the number of spaces to indent at each
+ level. If it is a string (such as '\t' or ' '),
+ it contains the characters used to indent at each level.
+
+ This method produces a JSON text from a JavaScript value.
+
+ When an object value is found, if the object contains a toJSON
+ method, its toJSON method will be called and the result will be
+ stringified. A toJSON method does not serialize: it returns the
+ value represented by the name/value pair that should be serialized,
+ or undefined if nothing should be serialized. The toJSON method
+ will be passed the key associated with the value, and this will be
+ bound to the object holding the key.
+
+ For example, this would serialize Dates as ISO strings.
+
+ Date.prototype.toJSON = function (key) {
+ function f(n) {
+ // Format integers to have at least two digits.
+ return n < 10 ? '0' + n : n;
+ }
+
+ return this.getUTCFullYear() + '-' +
+ f(this.getUTCMonth() + 1) + '-' +
+ f(this.getUTCDate()) + 'T' +
+ f(this.getUTCHours()) + ':' +
+ f(this.getUTCMinutes()) + ':' +
+ f(this.getUTCSeconds()) + 'Z';
+ };
+
+ You can provide an optional replacer method. It will be passed the
+ key and value of each member, with this bound to the containing
+ object. The value that is returned from your method will be
+ serialized. If your method returns undefined, then the member will
+ be excluded from the serialization.
+
+ If the replacer parameter is an array of strings, then it will be
+ used to select the members to be serialized. It filters the results
+ such that only members with keys listed in the replacer array are
+ stringified.
+
+ Values that do not have JSON representations, such as undefined or
+ functions, will not be serialized. Such values in objects will be
+ dropped; in arrays they will be replaced with null. You can use
+ a replacer function to replace those with JSON values.
+ JSON.stringify(undefined) returns undefined.
+
+ The optional space parameter produces a stringification of the
+ value that is filled with line breaks and indentation to make it
+ easier to read.
+
+ If the space parameter is a non-empty string, then that string will
+ be used for indentation. If the space parameter is a number, then
+ the indentation will be that many spaces.
+
+ Example:
+
+ text = JSON.stringify(['e', {pluribus: 'unum'}]);
+ // text is '["e",{"pluribus":"unum"}]'
+
+
+ text = JSON.stringify(['e', {pluribus: 'unum'}], null, '\t');
+ // text is '[\n\t"e",\n\t{\n\t\t"pluribus": "unum"\n\t}\n]'
+
+ text = JSON.stringify([new Date()], function (key, value) {
+ return this[key] instanceof Date ?
+ 'Date(' + this[key] + ')' : value;
+ });
+ // text is '["Date(---current time---)"]'
+
+
+ JSON.parse(text, reviver)
+ This method parses a JSON text to produce an object or array.
+ It can throw a SyntaxError exception.
+
+ The optional reviver parameter is a function that can filter and
+ transform the results. It receives each of the keys and values,
+ and its return value is used instead of the original value.
+ If it returns what it received, then the structure is not modified.
+ If it returns undefined then the member is deleted.
+
+ Example:
+
+ // Parse the text. Values that look like ISO date strings will
+ // be converted to Date objects.
+
+ myData = JSON.parse(text, function (key, value) {
+ var a;
+ if (typeof value === 'string') {
+ a =
+/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value);
+ if (a) {
+ return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4],
+ +a[5], +a[6]));
+ }
+ }
+ return value;
+ });
+
+ myData = JSON.parse('["Date(09/09/2001)"]', function (key, value) {
+ var d;
+ if (typeof value === 'string' &&
+ value.slice(0, 5) === 'Date(' &&
+ value.slice(-1) === ')') {
+ d = new Date(value.slice(5, -1));
+ if (d) {
+ return d;
+ }
+ }
+ return value;
+ });
+
+
+ This is a reference implementation. You are free to copy, modify, or
+ redistribute.
+
+ This code should be minified before deployment.
+ See http://javascript.crockford.com/jsmin.html
+
+ USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO
+ NOT CONTROL.
+*/
+
+/*jslint evil: true */
+
+/*global JSON */
+
+/*members "", "\b", "\t", "\n", "\f", "\r", "\"", JSON, "\\", apply,
+ call, charCodeAt, getUTCDate, getUTCFullYear, getUTCHours,
+ getUTCMinutes, getUTCMonth, getUTCSeconds, hasOwnProperty, join,
+ lastIndex, length, parse, prototype, push, replace, slice, stringify,
+ test, toJSON, toString, valueOf
+*/
+
+// Create a JSON object only if one does not already exist. We create the
+// methods in a closure to avoid creating global variables.
+
+if (!this.JSON) {
+ JSON = {};
+}
+(function () {
+
+ function f(n) {
+ // Format integers to have at least two digits.
+ return n < 10 ? '0' + n : n;
+ }
+
+ if (typeof Date.prototype.toJSON !== 'function') {
+
+ Date.prototype.toJSON = function (key) {
+
+ return this.getUTCFullYear() + '-' +
+ f(this.getUTCMonth() + 1) + '-' +
+ f(this.getUTCDate()) + 'T' +
+ f(this.getUTCHours()) + ':' +
+ f(this.getUTCMinutes()) + ':' +
+ f(this.getUTCSeconds()) + 'Z';
+ };
+
+ String.prototype.toJSON =
+ Number.prototype.toJSON =
+ Boolean.prototype.toJSON = function (key) {
+ return this.valueOf();
+ };
+ }
+
+ var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
+ escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
+ gap,
+ indent,
+ meta = { // table of character substitutions
+ '\b': '\\b',
+ '\t': '\\t',
+ '\n': '\\n',
+ '\f': '\\f',
+ '\r': '\\r',
+ '"' : '\\"',
+ '\\': '\\\\'
+ },
+ rep;
+
+
+ function quote(string) {
+
+// If the string contains no control characters, no quote characters, and no
+// backslash characters, then we can safely slap some quotes around it.
+// Otherwise we must also replace the offending characters with safe escape
+// sequences.
+
+ escapable.lastIndex = 0;
+ return escapable.test(string) ?
+ '"' + string.replace(escapable, function (a) {
+ var c = meta[a];
+ return typeof c === 'string' ? c :
+ '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
+ }) + '"' :
+ '"' + string + '"';
+ }
+
+
+ function str(key, holder) {
+
+// Produce a string from holder[key].
+
+ var i, // The loop counter.
+ k, // The member key.
+ v, // The member value.
+ length,
+ mind = gap,
+ partial,
+ value = holder[key];
+
+// If the value has a toJSON method, call it to obtain a replacement value.
+
+ if (value && typeof value === 'object' &&
+ typeof value.toJSON === 'function') {
+ value = value.toJSON(key);
+ }
+
+// If we were called with a replacer function, then call the replacer to
+// obtain a replacement value.
+
+ if (typeof rep === 'function') {
+ value = rep.call(holder, key, value);
+ }
+
+// What happens next depends on the value's type.
+
+ switch (typeof value) {
+ case 'string':
+ return quote(value);
+
+ case 'number':
+
+// JSON numbers must be finite. Encode non-finite numbers as null.
+
+ return isFinite(value) ? String(value) : 'null';
+
+ case 'boolean':
+ case 'null':
+
+// If the value is a boolean or null, convert it to a string. Note:
+// typeof null does not produce 'null'. The case is included here in
+// the remote chance that this gets fixed someday.
+
+ return String(value);
+
+// If the type is 'object', we might be dealing with an object or an array or
+// null.
+
+ case 'object':
+
+// Due to a specification blunder in ECMAScript, typeof null is 'object',
+// so watch out for that case.
+
+ if (!value) {
+ return 'null';
+ }
+
+// Make an array to hold the partial results of stringifying this object value.
+
+ gap += indent;
+ partial = [];
+
+// Is the value an array?
+
+ if (Object.prototype.toString.apply(value) === '[object Array]') {
+
+// The value is an array. Stringify every element. Use null as a placeholder
+// for non-JSON values.
+
+ length = value.length;
+ for (i = 0; i < length; i += 1) {
+ partial[i] = str(i, value) || 'null';
+ }
+
+// Join all of the elements together, separated with commas, and wrap them in
+// brackets.
+
+ v = partial.length === 0 ? '[]' :
+ gap ? '[\n' + gap +
+ partial.join(',\n' + gap) + '\n' +
+ mind + ']' :
+ '[' + partial.join(',') + ']';
+ gap = mind;
+ return v;
+ }
+
+// If the replacer is an array, use it to select the members to be stringified.
+
+ if (rep && typeof rep === 'object') {
+ length = rep.length;
+ for (i = 0; i < length; i += 1) {
+ k = rep[i];
+ if (typeof k === 'string') {
+ v = str(k, value);
+ if (v) {
+ partial.push(quote(k) + (gap ? ': ' : ':') + v);
+ }
+ }
+ }
+ } else {
+
+// Otherwise, iterate through all of the keys in the object.
+
+ for (k in value) {
+ if (Object.hasOwnProperty.call(value, k)) {
+ v = str(k, value);
+ if (v) {
+ partial.push(quote(k) + (gap ? ': ' : ':') + v);
+ }
+ }
+ }
+ }
+
+// Join all of the member texts together, separated with commas,
+// and wrap them in braces.
+
+ v = partial.length === 0 ? '{}' :
+ gap ? '{\n' + gap + partial.join(',\n' + gap) + '\n' +
+ mind + '}' : '{' + partial.join(',') + '}';
+ gap = mind;
+ return v;
+ }
+ }
+
+// If the JSON object does not yet have a stringify method, give it one.
+
+ if (typeof JSON.stringify !== 'function') {
+ JSON.stringify = function (value, replacer, space) {
+
+// The stringify method takes a value and an optional replacer, and an optional
+// space parameter, and returns a JSON text. The replacer can be a function
+// that can replace values, or an array of strings that will select the keys.
+// A default replacer method can be provided. Use of the space parameter can
+// produce text that is more easily readable.
+
+ var i;
+ gap = '';
+ indent = '';
+
+// If the space parameter is a number, make an indent string containing that
+// many spaces.
+
+ if (typeof space === 'number') {
+ for (i = 0; i < space; i += 1) {
+ indent += ' ';
+ }
+
+// If the space parameter is a string, it will be used as the indent string.
+
+ } else if (typeof space === 'string') {
+ indent = space;
+ }
+
+// If there is a replacer, it must be a function or an array.
+// Otherwise, throw an error.
+
+ rep = replacer;
+ if (replacer && typeof replacer !== 'function' &&
+ (typeof replacer !== 'object' ||
+ typeof replacer.length !== 'number')) {
+ throw new Error('JSON.stringify');
+ }
+
+// Make a fake root object containing our value under the key of ''.
+// Return the result of stringifying the value.
+
+ return str('', {'': value});
+ };
+ }
+
+
+// If the JSON object does not yet have a parse method, give it one.
+
+ if (typeof JSON.parse !== 'function') {
+ JSON.parse = function (text, reviver) {
+
+// The parse method takes a text and an optional reviver function, and returns
+// a JavaScript value if the text is a valid JSON text.
+
+ var j;
+
+ function walk(holder, key) {
+
+// The walk method is used to recursively walk the resulting structure so
+// that modifications can be made.
+
+ var k, v, value = holder[key];
+ if (value && typeof value === 'object') {
+ for (k in value) {
+ if (Object.hasOwnProperty.call(value, k)) {
+ v = walk(value, k);
+ if (v !== undefined) {
+ value[k] = v;
+ } else {
+ delete value[k];
+ }
+ }
+ }
+ }
+ return reviver.call(holder, key, value);
+ }
+
+
+// Parsing happens in four stages. In the first stage, we replace certain
+// Unicode characters with escape sequences. JavaScript handles many characters
+// incorrectly, either silently deleting them, or treating them as line endings.
+
+ cx.lastIndex = 0;
+ if (cx.test(text)) {
+ text = text.replace(cx, function (a) {
+ return '\\u' +
+ ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
+ });
+ }
+
+// In the second stage, we run the text against regular expressions that look
+// for non-JSON patterns. We are especially concerned with '()' and 'new'
+// because they can cause invocation, and '=' because it can cause mutation.
+// But just to be safe, we want to reject all unexpected forms.
+
+// We split the second stage into 4 regexp operations in order to work around
+// crippling inefficiencies in IE's and Safari's regexp engines. First we
+// replace the JSON backslash pairs with '@' (a non-JSON character). Second, we
+// replace all simple value tokens with ']' characters. Third, we delete all
+// open brackets that follow a colon or comma or that begin the text. Finally,
+// we look to see that the remaining characters are only whitespace or ']' or
+// ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval.
+
+ if (/^[\],:{}\s]*$/.
+test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@').
+replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']').
+replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {
+
+// In the third stage we use the eval function to compile the text into a
+// JavaScript structure. The '{' operator is subject to a syntactic ambiguity
+// in JavaScript: it can begin a block or an object literal. We wrap the text
+// in parens to eliminate the ambiguity.
+
+ j = eval('(' + text + ')');
+
+// In the optional fourth stage, we recursively walk the new structure, passing
+// each name/value pair to a reviver function for possible transformation.
+
+ return typeof reviver === 'function' ?
+ walk({'': j}, '') : j;
+ }
+
+// If the text is not JSON parseable, then a SyntaxError is thrown.
+
+ throw new SyntaxError('JSON.parse');
+ };
+ }
+})();
\ No newline at end of file
diff --git a/src/backup/registration.js b/src/backup/registration.js
new file mode 100644
index 0000000..43e74a1
--- /dev/null
+++ b/src/backup/registration.js
@@ -0,0 +1,218 @@
+/*global jQuery, $, document, Recaptcha, JSON */
+// a simple list of properties in English is good enough for now
+var dictionary = {
+ conflict: "Already in use",
+ reserved: "Reserved word",
+ invalidemail: "Invalid email",
+ minpasslength: "Must be at least 8 characters",
+ passwordminpasslength: "Must be at least 8 characters",
+ accepttos: "You must accept the Terms of Service",
+ recaptchainvalid: "Invalid Recaptcha"
+};
+
+$(document).ready(function() {
+ var step2handler, showError, json;
+
+ $.fn.serializeHash = function() {
+ var hash = {};
+ this.find(":input").each(function(i,elm){
+ var name = $(elm).attr("name");
+ if (name) {
+ hash[name] = $(elm).val();
+ }
+ });
+ return(hash);
+ };
+
+ /*global define */
+ json = {
+ parse: function(json) {
+ var data;
+ switch(typeof(json)) {
+ case "string":
+ try {
+ data = JSON.parse(json);
+ } catch (e) {
+ data = json;
+ }
+ break;
+ case "object":
+ data = json;
+ break;
+ default:
+ data = null;
+ }
+ return(data);
+ },
+ stringify: function(json) {
+ var data;
+ switch(typeof(json)) {
+ case "object":
+ try {
+ data = JSON.stringify(json);
+ } catch (e) {
+ data = null;
+ }
+ break;
+ case "string":
+ data = json;
+ break;
+ default:
+ data = null;
+ }
+ return(data);
+ }
+ };
+
+
+ showError = function(e,error,form) {
+ // the error should be either a text message, which we show, or an object, which shows multiple
+ var msg = json.parse(e), tmp;
+ if (typeof(msg) === "string") {
+ msg = dictionary[msg] || "Uh oh, we had an error!";
+ } else {
+ // extract the message
+ msg = msg.message || "Error";
+ // if it is a string, then present as is; if it is an array, take the parts
+ if (typeof(msg) !== "string") {
+ tmp = [];
+ $.each(msg,function(i,m) {
+ $.each(m,function(key,val){
+ tmp.push(dictionary[key+val] || dictionary[val] || val);
+ });
+ });
+ msg = tmp.join(", ");
+ }
+ }
+ error.attr("langkey",msg).text(dictionary[msg] || msg).css("display","inline");
+ };
+
+ // validate all fields when exit them - when all validated, enable button
+ $("div#register-step-1 input.text").blur(function(){
+ var invalid = 1, input = $(this), val = input.val() || "", validator = input.attr("validation") || "",
+ div = input.closest("div"), button = div.find("input.button"), error = input.parent().find("div.error"), checkButton;
+
+ checkButton = function() {
+ // then enable or disable button
+ if (invalid > 0) {
+ button.attr("disabled","disabled");
+ } else {
+ button.removeAttr("disabled");
+ }
+ };
+
+ // check all required fields that they are OK
+ div.find("input.required").each(function(i,input){
+ input = $(input);
+ // is it filled in?
+ if (input.val() === null || input.val() === undefined || input.val().replace(/\s+/g,"") === "") {
+ invalid++;
+ }
+ });
+ // validate this field if required
+ if (val.replace(/\s+/g,"") !== "" && validator !== "") {
+ // check for validation
+ $.get(validator+val).done(function(data,status,xhr){
+ input.addClass("valid").removeClass("invalid");
+ error.text("").hide();
+ invalid--;
+ }).fail(function(jqxhr,status,err){
+ var data = "";
+ input.addClass("invalid").removeClass("valid");
+ // depends what the error is
+ data = jqxhr.status === 404 || jqxhr.status === 0 ? "Server error" : jqxhr.responseText;
+ showError(data,error);
+ }).always(function(){
+ checkButton();
+ });
+ } else {
+ input.removeClass("valid invalid");
+ error.text("").hide();
+ checkButton();
+ }
+ });
+ $("div#register-step-1 input:button").bind("click",function(){
+ // move to the next step if no required are unfilled
+ var step = $(this).closest("div.register-step"), nextStep = step.next("div.register-step"),
+ form = $(this).closest("form"), unfilled = form.find('div#register-step-1 input.required').filter(function(){
+ return($(this).val()==="");
+ }).length;
+ if (unfilled <= 0) {
+ step.hide("fast");
+ nextStep.show("fast");
+ }
+ });
+
+
+ step2handler = function(){
+ var div = $(this).closest("div"), button = div.find("input.button"), invalid = false;
+ // check that all checkboxes are checked, and all input text fields are non-blank
+ div.find("input:checkbox").each(function(i,input){
+ if (!$(input).is(":checked")) {
+ invalid = true;
+ }
+ });
+ div.find("input:text").each(function(i,input){
+ if (($(input).val()||"").replace(/\s+/g,"") === "") {
+ invalid = true;
+ }
+ });
+ // then enable or disable button
+ if (invalid > 0) {
+ button.attr("disabled","disabled");
+ } else {
+ button.removeAttr("disabled");
+ }
+ };
+
+ $("div#register-step-2 input:checkbox").bind("click",step2handler);
+ $("div#register-step-2 input:text").bind("blur",step2handler);
+ $("div#register-step-2 input:button").bind("click",function(){
+ // submit the registration
+ var form = $(this).closest("form"), step = $(this).closest("div.register-step"), nextStep = step.next("div.register-step"),
+ error = $(this).closest("div").find("div.error");
+ $.ajax({
+ contentType: "application/json", method:"POST",
+ url:"/api/user",datatype:"json", data:json.stringify(form.serializeHash())
+ }).then(function(data,status,xhr){
+ $("p#register-message").text("Registration is almost complete! Please check your inbox to confirm your email, and you are ready to go!");
+ step.hide("fast");
+ nextStep.show("fast");
+ }).fail(function(jqxhr,status,err){
+ // report the error message
+ // depends what the error is
+ var data = jqxhr.status === 404 || jqxhr.status === 0 ? "Server error" : jqxhr.responseText;
+ showError(data,error);
+ });
+
+ });
+
+
+ // validate recaptcha/accept TOS when exit them - when all validated, move on
+ // final start over
+ $("input#start-again-button").click(function(){
+ var form = $(this).closest("form");
+ // clear fields
+ form.find("input.text").each(function(i,input){
+ $(input).val("").removeClass("valid invalid").parent().find("div.error").text("").hide();
+ });
+ form.find("input[type=checkbox]").removeAttr("checked");
+ // reset the recaptcha WITHOUT focusing it
+ Recaptcha.reload("t");
+ // slide back to first stage
+ form.find("div.register-step").each(function (i,d) {
+ d = $(d);
+ if (d.is(":visible")) {
+ d.hide("fast");
+ }
+ });
+ form.find("div.register-step:first").show("fast");
+ });
+
+
+ // clear the fields on entry
+ $("form#main-register-form input[type=text]").val("");
+ $("form#main-register-form input[type=password]").val("");
+ $("form#main-register-form input[type=checkbox]").removeAttr("checked");
+ $("form#main-register-form input[type=button]:not(#start-again-button)").attr("disabled","disabled");
+});
diff --git a/src/backup/welcome-with-registration.html.eco b/src/backup/welcome-with-registration.html.eco
new file mode 100644
index 0000000..4ee1933
--- /dev/null
+++ b/src/backup/welcome-with-registration.html.eco
@@ -0,0 +1,95 @@
+---
+layout: default
+---
+
+
+
+
+
+
+
+
+
+
+
+
Study. Share. Learn. Together.
+
Study a book, a collection, or the entire Library of Congress. Split it up with friends and colleagues. Collaborate to amplify your knowledge.
+
How It Works...
+
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+
Infinite books!
+
Study just one book, a collection of a dozen, or thousands.
+
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Divide and conquer!
+
Track your studying yourself, or divide the work among two, ten or a thousand peers.
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Books - and this site! - in English, French, Hebrew, Greek or any language you want.
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