yuncms / framework

 * Yii Sms Captcha widget.

 *

 * This is the JavaScript widget used by the yii\captcha\Captcha widget.

 *

 * @link http://www.yiiframework.com/

 * @copyright Copyright (c) 2008 Yii Software LLC

 * @license http://www.yiiframework.com/license/

 * @author Qiang Xue <[email protected]>

 * @since 2.0

 */

(function ($) {

    $.fn.yiiSmsCaptcha = function (method) {

        if (methods[method]) {

            return methods[method].apply(this, Array.prototype.slice.call(arguments, 1));

        } else if (typeof method === 'object' || !method) {

            return methods.init.apply(this, arguments);

        } else {

            $.error('Method ' + method + ' does not exist on jQuery.yiiSmsCaptcha');

            return false;

        }

    };

    var defaults = {

        refreshUrl: undefined,

        hashKey: undefined,

        mobileField: undefined,

        buttonTime: undefined,

        buttonGet: undefined

    };

    var countdown;

    var addCookie = function (name, value, expiresHours) {

        var cookieString = name + "=" + value;

        if (expiresHours > 0) {

            var date = new Date();

            date.setTime(date.getTime() + expiresHours * 1000);

            cookieString = cookieString + ";expires=" + date.toUTCString();

        }

        document.cookie = cookieString;

    };

    var getCookie = function (name) {

        var strCookie = document.cookie;

        var arrCookie = strCookie.split("; ");

        for (var i = 0; i < arrCookie.length; i++) {

            var arr = arrCookie[i].split("=");

            if (arr[0] === name) {

                return arr[1];

            }

        }

    };

    var methods = {

        init: function (options) {

            return this.each(function () {

                var $e = $(this);

                //用当前设置合并默认设置

                var settings = $.extend({}, defaults, options || {});

                $e.data('yiiSmsCaptcha', {

                    settings: settings

                });

                //绑定事件

                $e.on('click.yiiSmsCaptcha', function () {

                    methods.refresh.apply($e);

                    return false;

                });

                //检查倒计时完了没

                var waitTime = getCookie(settings.hashKey) ? getCookie(settings.hashKey) : 0;

                if (waitTime > 0) {

                    methods.remainTime(settings.hashKey, $e);

                }

            });

        },

        refresh: function () {

            var $e = this,

                settings = this.data('yiiSmsCaptcha').settings;

            $.ajax({

                url: $e.data('yiiSmsCaptcha').settings.refreshUrl,

                data: {"mobile": $("#" + settings.mobileField).val()},

                dataType: 'json',

                type: 'POST',

                async: false,

                cache: false,

                success: function (data) {

                    //刷新成功开始倒计时

                    addCookie(settings.hashKey, data.waitTime, data.waitTime);

                    methods.remainTime(settings.hashKey, $e);

                    $('body').data(settings.hashKey, data.hash);

                    console.info(data);

                },

                    console.error("Http Error:" + XMLHttpRequest.statusText + ", status:" + XMLHttpRequest.status + ", responseText:" + XMLHttpRequest.responseText);

                }

            });

        },

        destroy: function () {

            return this.each(function () {

                $(window).unbind('.yiiSmsCaptcha');

                $(this).removeData('yiiSmsCaptcha');

            });

        },

        data: function () {

            return this.data('yiiSmsCaptcha');

        },

        remainTime: function (hashKey, e) {

            countdown = getCookie(hashKey) ? getCookie(hashKey) : 0;

            if (countdown === 0) {

                e.removeAttr("disabled");

                e.html(e.data('yiiSmsCaptcha').settings.buttonGet);

                return;

            } else {

                e.attr("disabled", true);

                e.html(e.data('yiiSmsCaptcha').settings.buttonTime.replace(/@second@/, countdown));

                countdown--;

                editCookie(hashKey, countdown, countdown + 1);

            }

            setTimeout(function () {

                methods.remainTime(hashKey, e);

            }, 1000);

        }

    };

})(window.jQuery);

        return;

    }

    // CAPTCHA may be updated via AJAX and the updated hash is stored in body data

    var hash = jQuery('body').data(options.hashKey);

    if (hash == null) {

        hash = options.hash;

    }

    for (var h = 0, i = value.length - 1; i >= 0; --i) {

        h += parseInt(value.charAt(i), 10);

    }

    if (h !== hash) {

    }

};