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Mini Shell
Mini Shell
/*jslint browser: true, unparam: true */
/*global jQuery, ui, rulesEngine, defaultOptions, zxcvbn, console */
/*
* jQuery Password Strength plugin for Twitter Bootstrap
*
* Copyright (c) 2008-2013 Tane Piper
* Copyright (c) 2013 Alejandro Blanco
* Dual licensed under the MIT and GPL licenses.
*/
var methods = {};
(function ($, methods) {
"use strict";
var onKeyUp, onPaste, applyToAll;
onKeyUp = function (event) {
var $el = $(event.target),
options = $el.data("pwstrength-bootstrap"),
word = $el.val(),
userInputs,
verdictText,
verdictLevel,
score;
if (options === undefined) { return; }
options.instances.errors = [];
if (word.length === 0) {
score = undefined;
} else {
if (options.common.zxcvbn) {
userInputs = [];
$.each(options.common.userInputs.concat([options.common.usernameField]), function (idx, selector) {
var value = $(selector).val();
if (value) { userInputs.push(value); }
});
userInputs = userInputs.concat(options.common.zxcvbnTerms);
score = zxcvbn(word, userInputs).guesses;
score = Math.log(score) * Math.LOG2E;
} else {
score = rulesEngine.executeRules(options, word);
}
}
ui.updateUI(options, $el, score);
verdictText = ui.getVerdictAndCssClass(options, score);
verdictLevel = verdictText[1];
verdictText = verdictText[0];
if (options.common.debug) {
console.log(score + ' - ' + verdictText);
}
if ($.isFunction(options.common.onKeyUp)) {
options.common.onKeyUp(event, {
score: score,
verdictText: verdictText,
verdictLevel: verdictLevel
});
}
};
onPaste = function (event) {
// This handler is necessary because the paste event fires before the
// content is actually in the input, so we cannot read its value right
// away. Therefore, the timeouts.
var $el = $(event.target),
word = $el.val(),
tries = 0,
callback;
callback = function () {
var newWord = $el.val();
if (newWord !== word) {
onKeyUp(event);
} else if (tries < 3) {
tries += 1;
setTimeout(callback, 100);
}
};
setTimeout(callback, 100);
};
methods.init = function (settings) {
this.each(function (idx, el) {
// Make it deep extend (first param) so it extends also the
// rules and other inside objects
var clonedDefaults = $.extend(true, {}, defaultOptions),
localOptions = $.extend(true, clonedDefaults, settings),
$el = $(el);
localOptions.instances = {};
$el.data("pwstrength-bootstrap", localOptions);
$.each(localOptions.common.events, function (idx, eventName) {
var handler = eventName === "paste" ? onPaste : onKeyUp;
$el.on(eventName, handler);
});
ui.initUI(localOptions, $el);
$el.trigger("keyup");
if ($.isFunction(localOptions.common.onLoad)) {
localOptions.common.onLoad();
}
});
return this;
};
methods.destroy = function () {
this.each(function (idx, el) {
var $el = $(el),
options = $el.data("pwstrength-bootstrap"),
elements = ui.getUIElements(options, $el);
elements.$progressbar.remove();
elements.$verdict.remove();
elements.$errors.remove();
$el.removeData("pwstrength-bootstrap");
});
};
methods.forceUpdate = function () {
this.each(function (idx, el) {
var event = { target: el };
onKeyUp(event);
});
};
methods.addRule = function (name, method, score, active) {
this.each(function (idx, el) {
var options = $(el).data("pwstrength-bootstrap");
options.rules.activated[name] = active;
options.rules.scores[name] = score;
options.rules.extra[name] = method;
});
};
applyToAll = function (rule, prop, value) {
this.each(function (idx, el) {
$(el).data("pwstrength-bootstrap").rules[prop][rule] = value;
});
};
methods.changeScore = function (rule, score) {
applyToAll.call(this, rule, "scores", score);
};
methods.ruleActive = function (rule, active) {
applyToAll.call(this, rule, "activated", active);
};
methods.ruleIsMet = function (rule) {
if ($.isFunction(rulesEngine.validation[rule])) {
if (rule === "wordLength") {
rule = "wordLengthStaticScore";
}
var rulesMetCnt = 0;
this.each(function (idx, el) {
var options = $(el).data("pwstrength-bootstrap");
rulesMetCnt += rulesEngine.validation[rule](options, $(el).val(), 1);
});
return (rulesMetCnt === this.length);
}
$.error("Rule " + rule + " does not exist on jQuery.pwstrength-bootstrap.validation");
};
$.fn.pwstrength = function (method) {
var result;
if (methods[method]) {
result = methods[method].apply(this, Array.prototype.slice.call(arguments, 1));
} else if (typeof method === "object" || !method) {
result = methods.init.apply(this, arguments);
} else {
$.error("Method " + method + " does not exist on jQuery.pwstrength-bootstrap");
}
return result;
};
}(jQuery, methods));
Zerion Mini Shell 1.0