From c2fa248b7908e310002332171231898df14f46bc Mon Sep 17 00:00:00 2001
From: Angus McLeod <angus@mcleod.org.au>
Date: Wed, 8 Nov 2017 08:45:18 +0800
Subject: [PATCH 1/2] Include stripe js && inherit from the application
 controller

---
 app/controllers/discourse_donations/charges_controller.rb | 6 +-----
 assets/javascripts/lib/vendor/stripe_v3.js                | 1 +
 plugin.rb                                                 | 1 +
 3 files changed, 3 insertions(+), 5 deletions(-)
 create mode 100644 assets/javascripts/lib/vendor/stripe_v3.js

diff --git a/app/controllers/discourse_donations/charges_controller.rb b/app/controllers/discourse_donations/charges_controller.rb
index 1600d1d..8f51e22 100644
--- a/app/controllers/discourse_donations/charges_controller.rb
+++ b/app/controllers/discourse_donations/charges_controller.rb
@@ -1,11 +1,7 @@
 require_dependency 'discourse'
 
 module DiscourseDonations
-  class ChargesController < ActionController::Base
-    include CurrentUser
-
-    protect_from_forgery prepend: true
-    protect_from_forgery with: :exception
+  class ChargesController < ApplicationController
 
     skip_before_action :verify_authenticity_token, only: [:create]
 
diff --git a/assets/javascripts/lib/vendor/stripe_v3.js b/assets/javascripts/lib/vendor/stripe_v3.js
new file mode 100644
index 0000000..360e5c8
--- /dev/null
+++ b/assets/javascripts/lib/vendor/stripe_v3.js
@@ -0,0 +1 @@
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ir(e).reduce(function(e,t){return"mastercard"===t?[].concat(M(e),["masterCard"]):"diners"===t?e:[].concat(M(e),[t])},[])},sr={bif:1,clp:1,djf:1,gnf:1,jpy:1,kmf:1,krw:1,mga:1,pyg:1,rwf:1,vnd:1,vuv:1,xaf:1,xof:1,xpf:1},ur=function(e,t){var n=sr[t.toLowerCase()]||100,r=e/n,o=Math.log(n)/Math.log(10);return r.toFixed(Math.round(o))},cr=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var n=arguments[t];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(e[r]=n[r])}return e},lr=function(e,t){return{amount:ur(e.amount,t.currency),label:e.label,type:e.pending?"pending":"final"}},pr=function(e,t){return{amount:ur(e.amount,t.currency),label:e.label,detail:e.detail,identifier:e.id}},fr=function(e){return function(t){return t[e]&&"string"==typeof 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e.requestShipping&&t.push("postalAddress"),e.requestPayerEmail&&t.push("email"),e.requestPayerPhone&&t.push("phone"),t.length?t:null},countryCode:fr("country"),currencyCode:fr("currency"),merchantCapabilities:function(e){return function(t){return t[e]||null}}("merchantCapabilities"),supportedNetworks:function(e){return ar(e.country)}}),_r=cr({},yr,{status:function(e){return dr[e.status]||0}}),vr=(cr({},_r,mr),function(e){var t={},n=cr({},Vn,e);return Object.keys(mr).forEach(function(e){var r=mr[e],o=r(n);null!==o&&(t[e]=o)}),t}),br=function(e){var t={};return Object.keys(_r).forEach(function(n){var r=_r[n],o=r(e);null!==o&&(t[n]=o)}),t},gr=vr,wr=function(e){return"string"==typeof e?e:null},Er=function(e){return e?wr(e.phoneNumber):null},Or=function(e){return e?wr(e.emailAddress):null},Sr=function(e){return e?[e.givenName,e.familyName].filter(function(e){return e&&"string"==typeof e}).join(" "):null},kr=function(e){if(e){var 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n&&e(t.prototype,n),r&&e(t,r),t}}(),Lr={australia:"AU",austria:"AT",canada:"CA",schweiz:"CH",deutschland:"DE",hongkong:"HK",saudiarabia:"SA",espaa:"ES",singapore:"SG",us:"US",usa:"US",unitedstatesofamerica:"US",unitedstates:"US",england:"GB",gb:"GB",uk:"GB",unitedkingdom:"GB"},xr=function(e){function t(e,n,r){x(this,t);var o=F(this,(t.__proto__||Object.getPrototypeOf(t)).call(this));Fr.call(o),o._usesButtonElement=null,o._authentication=n,o._controller=e,o._report("payreq.options",{options:r});var i=Ke(nr,r||{},"paymentRequest()"),a=i.value;return i.warnings.forEach(function(e){return o._controller.warn(e)}),o._cachedCanMakePayment=null,o._canMakePaymentCalled=!1,o._initialPaymentRequest=a,o._isShowing=!1,o._initializeSessionState(),o}return U(t,e),Nr(t,[{key:"abort",value:function(){this._privateSession&&(this._privateSession.abort(),this._report("payreq.abort"))}},{key:"_initializeSessionState",value:function(){this._paymentRequestOptions=Ir({},this._initialPaymentRequest,{status:Zn.success}),this._privateSession=null,this._privateShippingOption=null;var e=this._paymentRequestOptions.shippingOptions;e&&e.length&&(this._privateShippingOption=e[0])}},{key:"_setupSession",value:function(e){var t=this;e.addEventListener("validatemerchant",this._validateMerchant(e)),e.addEventListener("paymentauthorized",this._paymentAuthorized(e)),e.addEventListener("cancel",function(){t._report("payreq.show_rejected"),t._isShowing=!1,t.emit("cancel")}),e.addEventListener("shippingcontactselected",this._shippingContactSelected(e)),e.addEventListener("shippingmethodselected",this._shippingMethodSelected(e))}}]),t}(Ct),Fr=function(){var e=this;this._report=function(t,n){e._controller.report(t,Ir({},n,null!==e._usesButtonElement?{usesButtonElement:e._usesButtonElement}:{},{impl:"applepay"}))},this._elementShow=function(){e._usesButtonElement=!0,e.show()},this._registerElement=function(){e._usedByButtonElement=!0},this.update=function(t){if(e._isShowing)throw new le("You cannot update Payment Request options while the payment sheet is showing.");var n=Ke(tr,t,"PaymentRequest update()"),r=n.value;n.warnings.forEach(function(t){return e._controller.warn(t)}),e._initialPaymentRequest=ve(e._paymentRequestOptions,r),e._initializeSessionState(),e._report("payreq.update",{updates:t})},this.show=function(){if(null===e._usesButtonElement&&(e._usesButtonElement=!1),e._usedByButtonElement&&(e._report("payreq.show_called_with_button"),e._controller.warn("Do not call show() yourself if you are using the paymentRequestButton Element.\nThe Element handles showing the payment sheet.")),!e._canMakePaymentCalled)throw new le("You must 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e._canMakePaymentCalled=!0,e._report("payreq.can_make_payment_response",{available:e._cachedCanMakePayment,cached:!0}),e._cachedCanMakePayment?{applePay:!0}:null})},this._validateMerchant=function(t){return function(n){e._controller.action(We.CREATE_APPLE_PAY_SESSION,{data:{validation_url:n.validationURL,domain_name:window.location.hostname,display_name:e._paymentRequestOptions.total.label},usesButtonElement:e._usesButtonElement}).then(function(n){var r=n.session,o=n.error;r?t.completeMerchantValidation(JSON.parse(r.session)):e._handleValidationError(t)(o)},e._handleValidationError(t))}},this._handleValidationError=function(t){return function(n){var r=n.message;t.abort(),"string"==typeof r?(e._controller.warn(n.message),e._report("payreq.on_error",{error:n})):e._report("fatal.payreq.unexpected_error",{error:n})}},this._paymentAuthorized=function(t){return function(n){var r=n.payment;e._report("payreq.paymentauthorized"),e._controller.action(We.TOKENIZE,Ir({},r,{billingContact:e._normalizeContact(r.billingContact),type:"apple_pay"})).then(function(n){var o=n.token,i=n.error;if(i)t.completePayment(window.ApplePaySession.STATUS_FAILURE),e._report("payreq.on_error",{error:i});else{var a=e._normalizeContact(r.shippingContact),s=e._normalizeContact(r.billingContact);a&&e._paymentRequestOptions.requestShipping&&!a.countryCode&&t.completePayment(window.ApplePaySession.STATUS_INVALID_SHIPPING_POSTAL_ADDRESS);var u=Tr({shippingContact:a,billingContact:s},e._paymentRequestOptions);e._onToken(t)(Ir({},u,{shippingOption:e._privateShippingOption,token:o}))}})}},this._normalizeContact=function(t){if(t&&"object"===(void 0===t?"undefined":Mr(t))&&t.country&&"string"==typeof t.country){var n=t.country.toLowerCase().replace(/[^a-z]+/g,""),r=void 0;return t.countryCode?"string"==typeof t.countryCode&&(r=t.countryCode.toUpperCase()):(r=Lr[n])||e._report("fatal.payreq.missing_country_code",{country:t.country}),Ir({},t,{countryCode:r})}return"object"===(void 0===t?"undefined":Mr(t))?t:null},this._onToken=function(t){return function(n){if(e.hasRegisteredListener("token")&&e.emit("token",Ir({},n,{complete:e._completePayment(t)})),e.hasRegisteredListener("source")){var r=n.token,o=L(n,["token"]),i=o.payerPhone,a=o.payerEmail;e._controller.action(We.CREATE_SOURCE,{data:{type:"card",token:r.id,owner:{phone:i,email:a}}}).then(function(n){var i=n.source,a=n.error;a?(e._report("fatal.payreq.source_failed",{error:a,token:r}),t.completePayment(window.ApplePaySession.STATUS_FAILURE)):e.emit("source",Ir({},o,{source:i,complete:e._completePayment(t)}))})}}},this._completePayment=function(t){return function(n){var r=Ke(er,{status:n},"status for PaymentRequest completion"),o=r.value;r.warnings.forEach(function(t){return e._controller.warn(t)}),e._paymentRequestOptions=ve(e._paymentRequestOptions,o);var i=br(e._paymentRequestOptions),a=i.status;t.completePayment(a),e._isShowing=!1}},this._shippingContactSelected=function(t){return function(n){var r=Tr({shippingContact:e._normalizeContact(n.shippingContact)},e._paymentRequestOptions).shippingAddress;if(e.hasRegisteredListener("shippingaddresschange")){var o={shippingAddress:r,updateWith:e._completeShippingContactSelection(t)};e.emit("shippingaddresschange",o)}else{qr(e._paymentRequestOptions.shippingOptions);var i=br(e._paymentRequestOptions),a=i.total,s=i.lineItems,u=i.shippingMethods;t.completeShippingContactSelection(window.ApplePaySession.STATUS_SUCCESS,u,a,s)}}},this._completeShippingContactSelection=function(t){return function(n){var r=Ke(er,n||{},"shipping address selection callback"),o=r.value;if(r.warnings.forEach(function(t){return e._controller.warn(t)}),e._paymentRequestOptions=ve(e._paymentRequestOptions,o),e._paymentRequestOptions.status===Zn.success){var i=qr(e._paymentRequestOptions.shippingOptions);e._privateShippingOption=i[0]}var a=br(e._paymentRequestOptions),s=a.status,u=a.shippingMethods,c=a.total,l=a.lineItems;t.completeShippingContactSelection(s,u,c,l)}},this._shippingMethodSelected=function(t){return function(n){if(e._privateShippingOption=Tr({shippingMethod:n.shippingMethod},e._paymentRequestOptions).shippingOption,e.hasRegisteredListener("shippingoptionchange")){var r={shippingOption:e._privateShippingOption,updateWith:e._completeShippingMethodSelection(t)};e.emit("shippingoptionchange",r)}else{var o=br(e._paymentRequestOptions),i=o.total,a=o.lineItems;t.completeShippingMethodSelection(window.ApplePaySession.STATUS_SUCCESS,i,a)}}},this._completeShippingMethodSelection=function(t){return function(n){var r=Ke(er,n||{},"shipping option selection callback"),o=r.value;r.warnings.forEach(function(t){return e._controller.warn(t)}),e._paymentRequestOptions=ve(e._paymentRequestOptions,o);var i=br(e._paymentRequestOptions),a=i.status,s=i.total,u=i.lineItems;t.completeShippingMethodSelection(a,s,u)}}},Ur=xr,Dr=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var n=arguments[t];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(e[r]=n[r])}return e},Br=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),zr=function(e){function t(e,n,r){B(this,t);var o=z(this,(t.__proto__||Object.getPrototypeOf(t)).call(this));Hr.call(o),o._usesButtonElement=null,o._authentication=n,o._controller=e,o._report("payreq.options",{options:r}),o._cachedCanMakePayment=null,o._canMakePaymentCalled=!1;var i=Ke(nr,r||{},"paymentRequest()"),a=i.value;if(i.warnings.forEach(function(e){return o._controller.warn(e)}),Nn&&"https:"===window.location.protocol){o._controller.action(We.FETCH_LOCALE,{locale:"auto"});var s=o._controller.createHiddenFrame(Qe.PAYMENT_REQUEST,{authentication:n});o._setupPrFrame(s,a),o._prFrame=s}else o._prFrame=null;return o}return H(t,e),Br(t,[{key:"abort",value:function(){this._prFrame&&(this._prFrame.send({action:"stripe-pr-abort",payload:{}}),this._report("payreq.abort"))}},{key:"_setupPrFrame",value:function(e,t){var n=this;e.send({action:"stripe-pr-initialize",payload:{data:t}}),e.on("pr-cancel",function(){n.emit("cancel")}),e.on("pr-error",function(e){n._report("payreq.on_error",{error:"Would have emitted 'error' event, but 'error' is silenced."})}),e.on("pr-callback",function(r){var o=r.event,i=r.nonce,a=r.options;if("token"===o){var s=function(t){var r=Ke(er,{status:t},"status for PaymentRequest completion"),o=r.value;r.warnings.forEach(function(e){return n._controller.warn(e)}),e.send({action:"stripe-pr-callback-complete",payload:{data:o,nonce:i}})};n._handleToken(e,a,s)}else if("shippingaddresschange"===o||"shippingoptionchange"===o)if(n.hasRegisteredListener(o)){var u=a.shippingAddress,c=a.shippingOption,l="shippingaddresschange"===o?{shippingAddress:u}:{shippingOption:c};n.emit(o,Dr({},l,{updateWith:function(r){var a=Ke(er,r||{},o+" callback"),s=a.value;a.warnings.forEach(function(e){return n._controller.warn(e)}),"shippingaddresschange"===o&&s.status===Zn.success&&qr(s.shippingOptions||t.shippingOptions),e.send({action:"stripe-pr-callback-complete",payload:{nonce:i,data:s}})}}))}else"shippingaddresschange"===o&&qr(t.shippingOptions),e.send({action:"stripe-pr-callback-complete",payload:{nonce:i,data:{status:Zn.success}}});else n._report("error.payreq.unknown_event",{event:o,options:a})})}}]),t}(Ct),Hr=function(){var e=this;this._report=function(t,n){e._controller.report(t,Dr({},n,null!==e._usesButtonElement?{usesButtonElement:e._usesButtonElement}:{},{impl:"prapi"}))},this._elementShow=function(){e._usesButtonElement=!0,e.show()},this._registerElement=function(){e._usedByButtonElement=!0},this.update=function(t){var n=e._prFrame;if(n){var r=Ke(tr,t,"PaymentRequest update()"),o=r.value;r.warnings.forEach(function(t){return e._controller.warn(t)}),n.send({action:"stripe-pr-update",payload:{data:o}})}e._report("payreq.update",{updates:t})},this.show=function(){if(null===e._usesButtonElement&&(e._usesButtonElement=!1),e._usedByButtonElement&&(e._report("payreq.show_called_with_button"),e._controller.warn("Do not call show() yourself if you are using the paymentRequestButton Element.\nThe Element handles showing the payment sheet.")),!e._canMakePaymentCalled)throw new le("You must first check the Payment Request API's\navailability using paymentRequest.canMakePayment() before calling show().");if(!e._cachedCanMakePayment||!e._prFrame)throw new le("Payment Request is not available in this browser.");e._prFrame.send({action:"stripe-pr-show",payload:{data:{usesButtonElement:e._usesButtonElement}}}),e._report("payreq.show",{listeners:Object.keys(e._callbacks).sort()})},this.canMakePayment=function(){return null===e._cachedCanMakePayment?zn(e._prFrame,jr(e._authentication.apiKey)===Ar.test).then(function(t){return e._canMakePaymentCalled=!0,e._cachedCanMakePayment=t,e._report("payreq.can_make_payment_response",{available:e._cachedCanMakePayment}),e._cachedCanMakePayment?{applePay:!1}:null}):yt.resolve().then(function(){return e._canMakePaymentCalled=!0,e._report("payreq.can_make_payment_response",{available:e._cachedCanMakePayment,cached:!0}),e._cachedCanMakePayment?{applePay:!1}:null})},this._handleToken=function(t,n,r){if(e.hasRegisteredListener("token")&&e.emit("token",Dr({},n,{complete:r})),e.hasRegisteredListener("source")){var o=n.token,i=D(n,["token"]),a=i.payerPhone,s=i.payerEmail;e._controller.action(We.CREATE_SOURCE,{data:{type:"card",token:o.id,owner:{phone:a,email:s}}}).then(function(t){var n=t.source,a=t.error;a?(e._report("fatal.payreq.source_failed",{error:a,token:o}),r(Zn.fail)):e.emit("source",Dr({},i,{source:n,complete:r}))})}}},Vr=zr,Kr=window.ApplePaySession?function(e){function t(){return V(this,t),K(this,(t.__proto__||Object.getPrototypeOf(t)).apply(this,arguments))}return Y(t,e),t}(Ur):function(e){function t(){return V(this,t),K(this,(t.__proto__||Object.getPrototypeOf(t)).apply(this,arguments))}return Y(t,e),t}(Vr),Yr=Kr,Gr=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var n=arguments[t];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(e[r]=n[r])}return e},Jr=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),$r={classes:je(Ve({base:je(Ne),complete:je(Ne),empty:je(Ne),focus:je(Ne),invalid:je(Ne),webkitAutofill:je(Ne)})),hidePostalCode:je(xe),hideIcon:je(xe),style:je(Ve({base:je(Ue),complete:je(Ue),empty:je(Ue),invalid:je(Ue),paymentRequestButton:je(Ue)})),iconStyle:je(qe("solid","default")),value:je(Re(Ne,Ue)),__privateCvcOptional:je(xe),__privateValue:je(Re(Ne,Ue)),error:je(Ve({type:Ne,code:je(Ne),decline_code:je(Ne)})),locale:Be("elements()"),fonts:Be("elements()"),placeholder:je(Ne),paymentRequest:je(function(e,t){return function(n,r){return n instanceof e?Ce(n):Ae("a "+t+" instance",n,r)}}(Yr,"stripe.paymentRequest(...)"))},Wr=Ve($r),Zr={base:"StripeElement",focus:"StripeElement--focus",invalid:"StripeElement--invalid",complete:"StripeElement--complete",empty:"StripeElement--empty",webkitAutofill:"StripeElement--webkit-autofill"},Qr={margin:"0",padding:"0",border:"none",display:"block",background:"transparent",position:"relative",opacity:"1"},Xr={border:"none",display:"block",position:"absolute",height:"1px",top:"0",left:"0",padding:"0",margin:"0",width:"100%",opacity:"0",background:"transparent",pointerEvents:"none"},eo=function(e){return parseFloat(e.toFixed(1))},to=function(e){return/^\d+(\.\d*)?px$/.test(e)},no=function(e){function t(e){J(this,t);var n=$(this,(t.__proto__||Object.getPrototypeOf(t)).call(this));n.focus=function(e){return n._checkDestroyed(),e&&e.preventDefault(),n._fakeInput.focus(),n},n.blur=function(){return n._checkDestroyed(),n._frame.blur(),n._fakeInput.blur(),n},n._formSubmit=function(){for(var e=n._component.parentElement;e&&"FORM"!==e.nodeName;)e=e.parentElement;if(e){var t=document.createEvent("Event");t.initEvent("submit",!0,!0),e.dispatchEvent(t)}};var r=e.controller,o=e.componentName,i=e.paymentRequest;n._controller=r,n._componentName=o;var a="paymentRequestButton"===n._componentName;if(a){if(!i)throw new le("You must pass in a stripe.paymentRequest object in order to use this Element.");n._paymentRequest=i,n._paymentRequest._registerElement()}return n._createComponent(e,o),n._classes=Gr({},Zr),n._changeClasses(e.classes||{}),n._lastBackgroundColor="",n._destroyed=!1,n._focused=!1,n._empty=!a,n._invalid=!1,n._complete=!1,n._autofilled=!1,n.on("submit",n._formSubmit),n}return W(t,e),Jr(t,[{key:"mount",value:function(e){this._checkDestroyed();var t=void 0;if(!e)throw new le("Missing argument. Make sure to call mount() with a valid DOM element or selector.");if("string"==typeof e){var n=document.querySelectorAll(e);if(n.length>1&&this._controller.warn("The selector you specified ("+e+") applies to "+n.length+" DOM elements that are currently on the page.\nThe Stripe Element will be mounted to the first one."),!n.length)throw new le("The selector you specified ("+e+") applies to no DOM elements that are currently on the page.\nMake sure the element exists on the page before calling mount().");t=n[0]}else{if(!e.appendChild)throw new le("Invalid DOM element. Make sure to call mount() with a valid DOM element or selector.");t=e}if("INPUT"===t.nodeName)throw new le("Stripe Elements must be mounted in a DOM element that\ncan contain child nodes. `input` elements are not permitted to have child\nnodes. Try using a `div` element instead.");if(t.children.length&&this._controller.warn("This Element will be mounted to a DOM element that contains child nodes."),this._paymentRequest){if(!this._paymentRequest._canMakePaymentCalled)throw new le("For paymentRequest Elements, you must first check the Payment Request API's\navailability using paymentRequest.canMakePayment() before mounting the Element.");if(!this._paymentRequest._cachedCanMakePayment)throw new le("The "+this._componentName+" Element is not available in the current environment.");this._mountToParent(t)}else this._mountToParent(t)}},{key:"_mountToParent",value:function(e){var t=this._component.parentElement,n=this._isMounted();if(e===t){if(n)return;this.unmount(),this._mountTo(e)}else if(t){if(n)throw new le("This Element is already mounted. Use `unmount()` to unmount the Element before re-mounting.");this.unmount(),this._mountTo(e)}else this._mountTo(e)}},{key:"update",value:function(e){var t=this;this._checkDestroyed();var n=Ke(Wr,e||{},"element.update()"),r=n.value;if(n.warnings.forEach(function(e){return t._controller.warn(e)}),r){var o=r.classes,i=G(r,["classes"]);this._changeClasses(o||{}),this._updateFrameHeight(r),Object.keys(i).length&&this._frame.update(i)}return this}},{key:"clear",value:function(){return this._checkDestroyed(),this._frame.clear(),this}},{key:"unmount",value:function(){this._checkDestroyed();var e=this._component.parentElement,t=this._label;return e&&(e.removeChild(this._component),e.removeEventListener("click",this.focus),this._removeClasses()),this._parent=null,t&&(t.removeEventListener("click",this.focus),this._label=null),this._fakeInput.disabled=!0,this._frame.unmount(),this}},{key:"destroy",value:function(){return this._checkDestroyed(),this.unmount(),this._destroyed=!0,this.emit("destroy"),this}},{key:"_checkDestroyed",value:function(){if(this._destroyed)throw new le("This Element has already been destroyed. Please create a new one.")}},{key:"_isMounted",value:function(){return!!document.body&&document.body.contains(this._component)}},{key:"_mountTo",value:function(e){var t=Date.now(),n=In(e,null),r=!!n&&"rtl"===n.getPropertyValue("direction");for(this._parent=e;e.firstChild;)e.removeChild(e.firstChild);e.appendChild(this._component),this._frame.send({action:"stripe-user-mount",payload:{mountTime:t,rtl:r}}),this._findPossibleLabel(),this._updateClasses()}},{key:"_updateClasses",value:function(){this._parent&&bt(this._parent,[[this._classes.base,!0],[this._classes.empty,this._empty],[this._classes.focus,this._focused],[this._classes.invalid,this._invalid],[this._classes.complete,this._complete],[this._classes.webkitAutofill,this._autofilled]])}},{key:"_removeClasses",value:function(){this._parent&&bt(this._parent,[[this._classes.base,!1],[this._classes.empty,!1],[this._classes.focus,!1],[this._classes.invalid,!1],[this._classes.complete,!1],[this._classes.webkitAutofill,!1]])}},{key:"_findPossibleLabel",value:function(){var e=this._parent;if(e){var t=e.getAttribute("id"),n=void 0;if(t&&(n=document.querySelector("label[for="+t+"]")),n)e.addEventListener("click",this.focus);else for(n=n||e.parentElement;n&&"LABEL"!==n.nodeName;)n=n.parentElement;n?(this._label=n,n.addEventListener("click",this.focus)):e.addEventListener("click",this.focus)}}},{key:"_changeClasses",value:function(e){var t={};return Object.keys(e).forEach(function(n){if(!Zr[n])throw new le(n+" is not a customizable class name.\nYou can customize: "+Object.keys(Zr).join(", "));var r=e[n]||Zr[n];t[n]=r.replace(/\./g," ")}),this._classes=Gr({},this._classes,t),this}},{key:"_setupEvents",value:function(){var e=this;this._frame.on("redirectfocus",function(t){var n=t.focusDirection,r=An(e._component,n);r&&r.focus()}),this._frame.on("focus",function(){e._focused=!0,e._updateClasses()}),this._frame.on("blur",function(){e._focused=!1,e._updateClasses()}),this._frame.on("submit",function(){if("paymentRequestButton"===e._componentName){var t=!1,n=!1;e.emit("click",{preventDefault:function(){e._controller.report("payment_request_button.default_prevented"),t&&e._controller.warn("event.preventDefault() was called after the payment sheet was shown. Make sure to call it synchronously when handling the `click` event."),n=!0}}),!n&&e._paymentRequest&&(e._paymentRequest._elementShow(),t=!0)}else e.emit("submit")}),["ready","focus","blur","escape"].forEach(function(t){e._frame.on(t,function(){e.emit(t)})}),this._frame.on("change",function(t){var n=t.error,r=t.brand,o=t.value,i=t.empty,a=t.complete;e.emit("change",{error:n,brand:r,value:o,empty:i,complete:a}),e._empty=i,e._invalid=!!n,e._complete=a,e._updateClasses()}),this._frame.on("__privateIntegrationError",function(t){var n=t.message;e.emit("__privateIntegrationError",{message:n})}),this._frame.on("dimensions",function(t){if(e._parent){var n=In(e._parent,null);if(n){var r=parseFloat(n.getPropertyValue("height")),o=t.height;if("border-box"===n.getPropertyValue("box-sizing")){var i=parseFloat(n.getPropertyValue("padding-top")),a=parseFloat(n.getPropertyValue("padding-bottom"));r=r-parseFloat(n.getPropertyValue("border-top"))-parseFloat(n.getPropertyValue("border-bottom"))-i-a}0!==r&&eo(r)<eo(o)&&e._controller.report("wrapper_height_mismatch",{height:o,outer_height:r});var s=e._component.getBoundingClientRect().height;0!==s&&0!==o&&eo(s)!==eo(o)&&(e._frame.updateStyle({height:o+"px"}),e._controller.report("iframe_height_update",{height:o,calculated_height:s}))}}}),this._frame.on("autofill",function(){if(e._parent){var t=e._parent.style.backgroundColor,n="#faffbd"===t||"rgb(250, 255, 189)"===t;e._lastBackgroundColor=n?e._lastBackgroundColor:t,e._parent.style.backgroundColor="#faffbd",e._autofilled=!0,e._updateClasses()}}),this._frame.on("autofill-cleared",function(){e._autofilled=!1,e._parent&&(e._parent.style.backgroundColor=e._lastBackgroundColor),e._updateClasses()})}},{key:"_createComponent",value:function(e,t){this._createElement(e,t),this._setupEvents(),this._updateFrameHeight(e,!0)}},{key:"_updateFrameHeight",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if("paymentRequestButton"===this._componentName){var n=e.style&&e.style.paymentRequestButton||{},r=n.height,o="string"==typeof r?r:void 0;(t||o)&&(this._frame.updateStyle({height:o||this._lastHeight||"40px"}),this._lastHeight=o||this._lastHeight)}else{var i=e.style&&e.style.base||{},a=i.lineHeight,s=i.fontSize,u="string"!=typeof a||isNaN(parseFloat(a))?void 0:a,c="string"==typeof s?s:void 0;if(c&&!to(c)&&this._controller.warn("The fontSize style you specified ("+c+") is not in px. We do not recommend using relative css units, as they will be calculated relative to our iframe's styles rather than your site's."),t||u||c){var l=qn(u||this._lastHeight,c||this._lastFontSize);this._frame.updateStyle({height:l}),this._lastFontSize=c||this._lastFontSize,this._lastHeight=u||this._lastHeight}}}},{key:"_createElement",value:function(e,t){var n=(e.classes,e.controller,e.paymentRequest,G(e,["classes","controller","paymentRequest"])),r=document.createElement("div");r.className="__PrivateStripeElement";var o=document.createElement("input");o.className="__PrivateStripeElement-input",gt(r,Qr),gt(o,Xr),o.setAttribute("aria-hidden","true"),o.disabled=!0;var i=In(document.body),a=!!i&&"rtl"===i.getPropertyValue("direction"),s=on[t],u=this._controller.createElementFrame(s,Gr({},n,{rtl:a}));u.on("load",function(){o.disabled=!1}),o.addEventListener("focus",function(){u.focus()}),u.appendTo(r),r.appendChild(o),this._component=r,this._frame=u,this._fakeInput=o}}]),t}(Ct),ro=no,oo=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var n=arguments[t];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(e[r]=n[r])}return e},io={locale:je(Ne),fonts:je(De(Ue))},ao=Ve(io),so=function e(t,n){var r=this;Q(this,e),uo.call(this);var o=Ke(ao,n||{},"elements()"),i=o.value;o.warnings.forEach(function(e){return t.warn(e)}),this._elements=[],this._id=st("elements"),this._controller=t;var a=i.locale,s=i.fonts||[];this._controller.action(We.FETCH_LOCALE,{locale:a||"auto"});var u=s.filter(function(e){return!e.cssSrc||"string"!=typeof e.cssSrc}),c=s.map(function(e){return e.cssSrc}).reduce(function(e,t){return"string"==typeof t?[].concat(Z(e),[t]):e},[]);return this._pendingFonts=c.length,this._commonOptions=oo({},i,{fonts:u}),c.forEach(function(e){if("string"==typeof e){var t=Date.now();Pn(e).then(function(n){r._controller.report("font.loaded",{load_time:Date.now()-t,font_count:n.length,css_src:e}),r._controller.action(We.UPDATE_CSS_FONTS,{fonts:n.map(function(t){return oo({},t,{__privateCssSrc:e})}),groupId:r._id})}).catch(function(n){throw r._controller.report("error.font.not_loaded",{load_time:Date.now()-t,message:n.message,css_src:e}),n})}}),this},uo=function(){var e=this;this.create=function(t,n){Cn(t,e._elements);var r=Ke(Wr,n||{},"create()"),o=r.value;r.warnings.forEach(function(t){return e._controller.warn(t)});var i=!!e._pendingFonts,a=new ro(oo({},o,e._commonOptions,{controller:e._controller,componentName:t,groupId:e._id,wait:i}));return e._elements=[].concat(Z(e._elements),[t]),a.on("destroy",function(){e._elements=e._elements.filter(function(e){return e!==t})}),a}},co=so,lo=function(e){var t=e.name,n=e.value,r=e.expiresIn,o=e.path,i=e.domain,a=new Date,s=r||31536e6;a.setTime(a.getTime()+s);var u=o||"/",c=(n||"").replace(/[^!#-+\--:<-[\]-~]/g,encodeURIComponent),l=encodeURIComponent(t)+"="+c+";expires="+a.toGMTString()+";path="+u;i&&(l+=";domain="+i),document.cookie=l},po=function(e){var t=de(document.cookie.split("; "),function(t){var n=t.indexOf("=");return decodeURIComponent(t.substr(0,n))===e});if(t){var n=t.indexOf("=");return decodeURIComponent(t.substr(n+1))}return null},fo=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),ho="__privateStripeMetricsController",yo={MERCHANT:"merchant",SESSION:"session"},mo=function(e){function t(){X(this,t);var e=ee(this,(t.__proto__||Object.getPrototypeOf(t)).call(this));return e._muid=e._getID(yo.MERCHANT),e._sid=e._getID(yo.SESSION),e._id=st(ho),e._controllerFrame=new Ut(Qe.METRICS_CONTROLLER,e._id,{autoload:!0,queryString:e._buildFrameQueryString()}),e._establishMessageChannel(),e._startIntervalCheck(),setTimeout(e._testLatency.bind(e),2e3+500*Math.random()),e}return te(t,e),fo(t,[{key:"ids",value:function(){return{guid:this._guid,muid:this._muid,sid:this._sid}}},{key:"_establishMessageChannel",value:function(){var e=this;window.addEventListener("message",function(t){try{var n=JSON.parse(t.data),r=n.originatingScript,o=n.payload;"m"===r&&(e._guid=o)}catch(e){}})}},{key:"_startIntervalCheck",value:function(){var e=this,t=window.location.href;setInterval(function(){var n=window.location.href;n!==t&&(e._controllerFrame.send({action:"ping",payload:{sid:e._getID(yo.SESSION),muid:e._getID(yo.MERCHANT),title:document.title,referrer:document.referrer,url:document.location.href}}),t=n)},5e3)}},{key:"report",value:function(e,t){try{this._controllerFrame.send({action:"track",payload:{sid:this._getID(yo.SESSION),muid:this._getID(yo.MERCHANT),url:document.location.href,source:e,data:t}})}catch(e){}}},{key:"_testLatency",value:function(){var e=this,t=[],n=new Date,r=function r(){try{var o=new Date;t.push(o-n),t.length>=10&&(e.report("mouse-timings-10",t),document.removeEventListener("mousemove",r)),n=o}catch(e){}};document.addEventListener("mousemove",r)}},{key:"_buildFrameQueryString",value:function(){var e=document.location.href,t={url:e,title:document.title,referrer:document.referrer,muid:this._muid,sid:this._sid,preview:Kt(e)};return Object.keys(t).map(function(e){return e+"="+encodeURIComponent(t[e].toString())}).join("&")}},{key:"_getID",value:function(e){switch(e){case yo.MERCHANT:try{var t=po("__stripe_mid")||ut();return lo({name:"__stripe_mid",value:t,domain:"."+document.location.hostname}),t}catch(e){return"NA"}case yo.SESSION:try{var n=po("__stripe_sid")||ut();return lo({name:"__stripe_sid",value:n,domain:"."+document.location.hostname,expiresIn:18e5}),n}catch(e){return"NA"}default:throw new Error("Invalid ID type specified: "+e)}}}]),t}(Ct),_o=mo,vo=function(e){for(var t=0,n=0;n<e.length;n++){t=31*t+e.charCodeAt(n),t|=0}return t.toString()},bo=vo,go={noop:{likelihood:.3}},wo=function(e,t){return e+"-"+t},Eo=function(e){try{window.localStorage.setItem("__stripe-js-v3-features__",JSON.stringify(e))}catch(e){}},Oo=function(){var e={};try{e=JSON.parse(window.localStorage.getItem("__stripe-js-v3-features__"))||{}}catch(e){}return e},So=function(e){var t=Oo(),n={},r={};return Object.keys(go).forEach(function(o){if(go[o]){var i=go[o],a=i.likelihood,s=i.whitelist,u=wo(o,a);if(s&&-1===s.indexOf(bo(e)))n[o]=r[u]=!1;else{var c=t[u],l=Math.random()<a;n[o]=r[u]=void 0!==c?c:l}}}),Eo(r),n},ko="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},Po=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var n=arguments[t];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(e[r]=n[r])}return e},Co=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}(),To=Ve({apiKey:Ne,stripeAccount:je(Ne),__privateForcedFeatures:je(Ue)}),Ao=function(){function e(t){var n=this;re(this,e),jo.call(this);var r=Ke(To,t||{},"Stripe()"),o=r.value,i=r.warnings,a=o.apiKey,s=o.stripeAccount,u=o.__privateForcedFeatures;if(0===a.indexOf("sk_"))throw new le("You should not use your secret key with Stripe.js.\n        Please pass a publishable key instead.");this._apiKey=a,this._keyMode=jr(a);var c=this._initFeatures(u||{});this._stripeAccount=s||null,this._controller=new pn({apiKey:a,stripeAccount:s,stripeJsId:e.stripeJsId,features:c}),i.forEach(function(e){return n._controller.warn(e)}),this._ensureHTTPS(a)}return Co(e,[{key:"_redirect",value:function(e){window.location.href=e}},{key:"_ensureHTTPS",value:function(e){var t=window.location.protocol,n=-1!==["https:","file:"].indexOf(t),r=-1!==["localhost","127.0.0.1","0.0.0.0"].indexOf(window.location.hostname),o=this._keyMode===Ar.live,i="Live Stripe.js integrations must use HTTPS.";if(!n){if(o&&!r)throw this._controller.report("error.non_https_error",{protocol:t}),new le(i);!o||r?window.console&&console.warn("You may test your Stripe.js integration 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diff --git a/plugin.rb b/plugin.rb
index a5a38a4..e7fc5f5 100644
--- a/plugin.rb
+++ b/plugin.rb
@@ -9,6 +9,7 @@ gem 'stripe', '2.8.0'
 load File.expand_path('../lib/discourse_donations/engine.rb', __FILE__)
 
 register_asset "stylesheets/discourse-donations.css"
+register_asset "javascripts/lib/vendor/stripe_v3.js"
 
 enabled_site_setting :discourse_donations_enabled
 

From 38689a59d59a5080cfa3a4d1e4629e51656a031c Mon Sep 17 00:00:00 2001
From: Angus McLeod <angus@mcleod.org.au>
Date: Wed, 8 Nov 2017 08:58:38 +0800
Subject: [PATCH 2/2] Inherit from the application controller

---
 app/controllers/discourse_donations/checkout_controller.rb | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/app/controllers/discourse_donations/checkout_controller.rb b/app/controllers/discourse_donations/checkout_controller.rb
index 48435aa..192e239 100644
--- a/app/controllers/discourse_donations/checkout_controller.rb
+++ b/app/controllers/discourse_donations/checkout_controller.rb
@@ -1,11 +1,7 @@
 require_dependency 'discourse'
 
 module DiscourseDonations
-  class CheckoutController < ActionController::Base
-    include CurrentUser
-
-    protect_from_forgery prepend: true
-    protect_from_forgery with: :exception
+  class CheckoutController < ApplicationController
 
     skip_before_action :verify_authenticity_token, only: [:create]