(function(){var e,t,n,r=function(e,t){return function(){return e.apply(t,arguments)}},i=[].slice;e=this.jQuery||this.Zepto;if(!e)throw"jQuery/Zepto required";this.PaymentTag=function(){function t(t){var n,i;t==null&&(t={}),this.changeCardType=r(this.changeCardType,this),this.restrictNumeric=r(this.restrictNumeric,this),this.formatNumber=r(this.formatNumber,this),this.handleToken=r(this.handleToken,this),this.submit=r(this.submit,this),this.$el=t.el||"<payment />",this.$el=e(this.$el),t.key||(t.key=this.$el.attr("key")||this.$el.attr("data-key")),(n=t.cvc)==null&&(t.cvc=this.$el.attr("nocvc")==null&&this.$el.attr("data-nocvc")==null),(i=t.token)==null&&(t.token=this.$el.attr("notoken")==null&&this.$el.attr("data-notoken")==null),t.form||(t.form=this.$el.parents("form")),this.options=e.extend({},this.defaults,t),this.options.key&&this.setKey(this.options.key),this.setForm(this.options.form),this.$el.delegate(".number input","keydown",this.formatNumber),this.$el.delegate(".number input","keyup",this.changeCardType),this.$el.delegate("input[type=tel]","keypress",this.restrictNumeric)}return t.replaceTags=function(t){var n=this;return t==null&&(t=document.body),e("payment, .payment-tag",t).each(function(e,t){return(new n({el:t})).render()})},t.prototype.defaults={tokenName:"stripe_token",token:!0,cvc:!0},t.prototype.render=function(){return this.$el.html(this.constructor.view(this)),this.$number=this.$(".number input"),this.$cvc=this.$(".cvc input"),this.$expiryMonth=this.$(".expiry input.expiryMonth"),this.$expiryYear=this.$(".expiry input.expiryYear"),this.$message=this.$(".message"),this},t.prototype.renderToken=function(t){return this.$token=e('<input type="hidden">'),this.$token.attr("name",this.options.tokenName),this.$token.val(t),this.$el.html(this.$token)},t.prototype.setForm=function(t){return this.$form=e(t),this.$form.bind("submit.payment",this.submit)},t.prototype.setKey=function(e){return this.key=e,Stripe.setPublishableKey(this.key)},t.prototype.validate=function(){var e,t;return t=!0,this.$("div").removeClass("invalid"),this.$message.empty(),Stripe.validateCardNumber(this.$number.val())||(t=!1,this.handleError({code:"invalid_number"})),e=this.expiryVal(),Stripe.validateExpiry(e.month,e.year)||(t=!1,this.handleError({code:"expired_card"})),this.options.cvc&&!Stripe.validateCVC(this.$cvc.val())&&(t=!1,this.handleError({code:"invalid_cvc"})),t||this.$(".invalid input:first").select(),t},t.prototype.createToken=function(e){var t,n,r=this;return t=function(t,n){return n.error?e(n.error):e(null,n)},n=this.expiryVal(),Stripe.createToken({number:this.$number.val(),cvc:this.$cvc.val()||null,exp_month:n.month,exp_year:n.year},t)},t.prototype.submit=function(e){e!=null&&e.preventDefault(),e!=null&&e.stopImmediatePropagation();if(!this.validate())return;if(this.pending)return;return this.pending=!0,this.disableInputs(),this.trigger("pending"),this.$el.addClass("pending"),this.createToken(this.handleToken)},t.prototype.handleToken=function(e,t){return this.enableInputs(),this.trigger("complete"),this.$el.removeClass("pending"),this.pending=!1,e?this.handleError(e):(this.trigger("success",t),this.$el.addClass("success"),this.options.token&&this.renderToken(t.id),this.$form.unbind("submit.payment",this.submit),this.$form.submit())},t.prototype.formatNumber=function(e){var t,n,r;t=String.fromCharCode(e.which);if(!/^\d+$/.test(t))return;r=this.$number.val(),Stripe.cardType(r)==="American Express"?n=r.match(/^(\d{4}|\d{4}\s\d{6})$/):n=r.match(/(?:^|\s)(\d{4})$/);if(n)return this.$number.val(r+" ")},t.prototype.restrictNumeric=function(e){var t;return e.shiftKey||e.metaKey?!0:e.which===0?!0:(t=String.fromCharCode(e.which),!/[A-Za-z]/.test(t))},t.prototype.cardTypes={Visa:"visa","American Express":"amex",MasterCard:"mastercard",Discover:"discover",Unknown:"unknown"},t.prototype.changeCardType=function(e){var t,n,r,i;r=Stripe.cardType(this.$number.val());if(!this.$number.hasClass(r)){i=this.cardTypes;for(n in i)t=i[n],this.$number.removeClass(t);return this.$number.addClass(this.cardTypes[r])}},t.prototype.handleError=function(e){e.message&&this.$message.text(e.message);switch(e.code){case"card_declined":this.invalidInput(this.$number);break;case"invalid_number":case"incorrect_number":this.invalidInput(this.$number);break;case"invalid_expiry_month":this.invalidInput(this.$expiryMonth);break;case"invalid_expiry_year":case"expired_card":this.invalidInput(this.$expiryYear);break;case"invalid_cvc":this.invalidInput(this.$cvc)}return this.$("label.invalid:first input").select(),this.trigger("error",e),typeof console!="undefined"&&console!==null?console.error("Stripe error:",e):void 0},t.prototype.invalidInput=function(e){return e.parent().addClass("invalid"),this.trigger("invalid",[e.attr("name"),e])},t.prototype.expiryVal=function(){var e,t,n,r;return n=function(e){return e.replace(/^\s+|\s+$/g,"")},e=n(this.$expiryMonth.val()),r=n(this.$expiryYear.val()),r.length===2&&(t=(new Date).getFullYear(),t=t.toString().slice(0,2),r=t+r),{month:e,year:r}},t.prototype.enableInputs=function(){var t;return t=this.$el.add(this.$form).find(":input"),t.each(function(){var n,r;return n=e(this),t.attr("disabled",(r=n.data("olddisabled"))!=null?r:!1)})},t.prototype.disableInputs=function(){var t;return t=this.$el.add(this.$form).find(":input"),t.each(function(){var t;return t=e(this),t.data("olddisabled",t.attr("disabled")),t.attr("disabled",!0)})},t.prototype.trigger=function(){var e,t,n;return t=arguments[0],e=2<=arguments.length?i.call(arguments,1):[],(n=this.$el).trigger.apply(n,[""+t+".payment"].concat(i.call(e)))},t.prototype.$=function(t){return e(t,this.$el)},t}(),document.createElement("payment"),typeof module!="undefined"&&module!==null&&(module.exports=PaymentTag),t=this,t.Stripe?e(function(){return typeof PaymentTag.replaceTags=="function"?PaymentTag.replaceTags():void 0}):(n=document.createElement("script"),n.onload=n.onreadystatechange=function(){if(!t.Stripe)return;if(n.done)return;return n.done=!0,typeof PaymentTag.replaceTags=="function"?PaymentTag.replaceTags():void 0},n.src="https://js.stripe.com/v1/",e(function(){var e;return e=document.getElementsByTagName("script")[0],e!=null?e.parentNode.insertBefore(n,e):void 0}))}).call(this),function(){this.PaymentTag||(this.PaymentTag={}),this.PaymentTag.view=function(e){e||(e={});var t=[],n=function(e){var n=t,r;return t=[],e.call(this),r=t.join(""),t=n,i(r)},r=function(e){return e&&e.ecoSafe?e:typeof e!="undefined"&&e!=null?o(e):""},i,s=e.safe,o=e.escape;return i=e.safe=function(e){if(e&&e.ecoSafe)return e;if(typeof e=="undefined"||e==null)e="";var t=new String(e);return t.ecoSafe=!0,t},o||(o=e.escape=function(e){return(""+e).replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/"/g,"&quot;")}),function(){(function(){t.push('<span class="message"></span>\n\n<div class="number">\n  <label for="paymentNumber">Card number</label>\n\n  <input type="tel" id="paymentNumber" placeholder="4242 4242 4242 4242" autofocus required>\n</div>\n\n<div class="expiry">\n  <label for="paymentExpiryMonth">Expiry date <em>(mm/yy)</em></label>\n\n  <input class="expiryMonth" type="tel" id="paymentExpiryMonth" placeholder="mm" required>\n  <input class="expiryYear" type="tel" id="paymentExpiryYear" placeholder="yy" required>\n</div>\n\n'),this.options.cvc&&t.push('\n  <div class="cvc">\n    <label for="paymentCVC">Security code</label>\n    <input type="tel" id="paymentCVC" placeholder="123" maxlength="4" required>\n  </div>\n'),t.push("\n")}).call(this)}.call(e),e.safe=s,e.escape=o,t.join("")}}.call(this);