add build files

globalpayments · May 18, 2021 · f318626 · f318626
1 parent 99d39ec
commit f318626
Show file tree

Hide file tree

Showing 3 changed files with 125 additions and 101 deletions.
diff --git a/.gitignore b/.gitignore
@@ -1,3 +1,6 @@
 /node_modules/
 yarn.lock
 package-lock.json
+.DS_Store
+_SpecRunner.html
+.grunt/
diff --git a/dist/rxp-js.js b/dist/rxp-js.js
@@ -1,4 +1,4 @@
-/*! rxp-js - v1.4.0 - 2021-03-29
+/*! rxp-js - v1.4.0 - 2021-05-18
  * The official Realex Payments JS Library
  * https://github.com/realexpayments/rxp-js
  * Licensed MIT
@@ -50,7 +50,25 @@ var RealexHpp = (function () {
 	var redirectUrl;
 
 	var internal = {
-
+		evtMsg: [],
+		addEvtMsgListener: function(evtMsgFct) {
+			this.evtMsg.push({ fct: evtMsgFct, opt: false });
+			if (window.addEventListener) {
+				window.addEventListener("message", evtMsgFct, false);
+			} else {
+				window.attachEvent('message', evtMsgFct);
+			}
+		},
+		removeOldEvtMsgListener: function () {
+			if (this.evtMsg.length > 0) {
+				var evt = this.evtMsg.pop();
+				if (window.addEventListener) {
+					window.removeEventListener("message", evt.fct, evt.opt);
+				} else {
+					window.detachEvent('message', evt.fct);
+				}
+			}
+        },
 		base64:{
 			encode:function(input) {
 				var keyStr = "ABCDEFGHIJKLMNOP" +
@@ -420,95 +438,93 @@ var RealexHpp = (function () {
 			return internal.getHostnameFromUrl(origin) === internal.getHostnameFromUrl(hppUrl);
 		},
 
-		receiveMessage: function (lightboxInstance, merchantUrl, isEmbedded) {
-			return function (event) {
-				//Check the origin of the response comes from HPP
-				if (!internal.isMessageFromHpp(event.origin, hppUrl)) {
-					return;
-				}
-				// check for iframe resize values
-				var evtdata;
-				if (event.data && (evtdata=internal.decodeAnswer(event.data)).iframe) {
-					if (!isMobileNewTab()) {
-						var iframeWidth = evtdata.iframe.width;
-						var iframeHeight = evtdata.iframe.height;
-
-						var iFrame;
-						var resized = false;
-
-						if (isEmbedded) {
-							iFrame = lightboxInstance.getIframe();
-						} else {
-							iFrame = document.getElementById("rxp-frame-" + randomId);
-						}
-						if(lightboxInstance.events && lightboxInstance.events.onResize) {
-							lightboxInstance.events.onResize(evtdata.iframe);
-						}
+		receiveMessage: function (e) {
+			//Check the origin of the response comes from HPP
+			if (!internal.isMessageFromHpp(e.event.origin, hppUrl)) {
+				return;
+			}
+			// check for iframe resize values
+			var evtdata;
+			if (e.event.data && (evtdata=internal.decodeAnswer(e.event.data)).iframe) {
+				if (!isMobileNewTab()) {
+					var iframeWidth = evtdata.iframe.width;
+					var iframeHeight = evtdata.iframe.height;
+
+					var iFrame;
+					var resized = false;
+
+					if (e.embedded) {
+						iFrame = e.instance.getIframe();
+					} else {
+						iFrame = document.getElementById("rxp-frame-" + randomId);
+					}
+					if (e.instance.events && e.instance.events.onResize) {
+						e.instance.events.onResize(evtdata.iframe);
+					}
 
-						if (iframeWidth === "390px" && iframeHeight === "440px") {
-							iFrame.setAttribute("width", iframeWidth);
-							iFrame.setAttribute("height", iframeHeight);
-							resized = true;
-						}
+					if (iframeWidth === "390px" && iframeHeight === "440px") {
+						iFrame.setAttribute("width", iframeWidth);
+						iFrame.setAttribute("height", iframeHeight);
+						resized = true;
+					}
 
-						iFrame.style.backgroundColor="#ffffff";
-
-						if (isMobileIFrame) {
-							iFrame.style.marginLeft = "0px";
-							iFrame.style.WebkitOverflowScrolling = "touch";
-							iFrame.style.overflowX = "scroll";
-							iFrame.style.overflowY = "scroll";
-
-							if (!isEmbedded) {
-								var overlay = document.getElementById("rxp-overlay-" + randomId);
-								overlay.style.overflowX = "scroll";
-								overlay.style.overflowY = "scroll";
-							}
-						} else if (!isEmbedded && resized) {
-							iFrame.style.marginLeft = (parseInt(iframeWidth.replace("px", ""), 10) / 2 * -1) + "px";
-						}
+					iFrame.style.backgroundColor="#ffffff";
 
-						if (!isEmbedded && resized) {
-							// wrap the below in a setTimeout to prevent a timing issue on a
-							// cache-miss load
-							setTimeout(function () {
-								var closeButton = document.getElementById("rxp-frame-close-" + randomId);
-								closeButton.style.marginLeft = ((parseInt(iframeWidth.replace("px", ""), 10) / 2) -7) + "px";
-							}, 200);
+					if (isMobileIFrame) {
+						iFrame.style.marginLeft = "0px";
+						iFrame.style.WebkitOverflowScrolling = "touch";
+						iFrame.style.overflowX = "scroll";
+						iFrame.style.overflowY = "scroll";
+
+						if (!e.embedded) {
+							var overlay = document.getElementById("rxp-overlay-" + randomId);
+							overlay.style.overflowX = "scroll";
+							overlay.style.overflowY = "scroll";
 						}
+					} else if (!e.embedded && resized) {
+						iFrame.style.marginLeft = (parseInt(iframeWidth.replace("px", ""), 10) / 2 * -1) + "px";
 					}
-				} else {
-					var _close=function(){
-						if (isMobileNewTab() && tabWindow) {
-							//Close the new window
-							tabWindow.close();
-						} else {
-							//Close the lightbox
-							lightboxInstance.close();
-						}
-						var overlay=document.getElementById("rxp-overlay-" + randomId);
-						if(overlay) {
-							overlay.remove();
-						}
 
-					};
-					var response = event.data;
-					//allow the script to intercept the answer, instead of redirecting to another page. (which is really a 90s thing)
-					if(typeof merchantUrl==='function'){
-						var answer=internal.decodeAnswer(response);
-						merchantUrl(answer,_close);
-						return;
+					if (!e.embedded && resized) {
+						// wrap the below in a setTimeout to prevent a timing issue on a
+						// cache-miss load
+						setTimeout(function () {
+							var closeButton = document.getElementById("rxp-frame-close-" + randomId);
+							closeButton.style.marginLeft = ((parseInt(iframeWidth.replace("px", ""), 10) / 2) -7) + "px";
+						}, 200);
 					}
-					_close();
-					//Create a form and submit the hpp response to the merchant's response url
-					var form = document.createElement("form");
-					form.setAttribute("method", "POST");
-					form.setAttribute("action", merchantUrl);
-					form.appendChild(internal.createFormHiddenInput("hppResponse", response));
-					document.body.appendChild(form);
-					form.submit();
 				}
-			};
+			} else {
+				var _close=function(){
+					if (isMobileNewTab() && tabWindow) {
+						//Close the new window
+						tabWindow.close();
+					} else {
+						//Close the lightbox
+						e.instance.close();
+					}
+					var overlay=document.getElementById("rxp-overlay-" + randomId);
+					if(overlay) {
+						overlay.remove();
+					}
+
+				};
+				var response = e.event.data;
+				//allow the script to intercept the answer, instead of redirecting to another page. (which is really a 90s thing)
+				if(typeof e.url==='function'){
+					var answer=internal.decodeAnswer(response);
+					e.url(answer,_close);
+					return;
+				}
+				_close();
+				//Create a form and submit the hpp response to the merchant's response url
+				var form = document.createElement("form");
+				form.setAttribute("method", "POST");
+				form.setAttribute("action", e.url);
+				form.appendChild(internal.createFormHiddenInput("hppResponse", response));
+				document.body.appendChild(form);
+				form.submit();
+			}
 		}
 	};
 
@@ -580,12 +596,13 @@ var RealexHpp = (function () {
 				} else {
 					document.getElementById(idOfLightboxButton).attachEvent('onclick', lightboxInstance.lightbox);
 				}
-
-				if (window.addEventListener) {
-					window.addEventListener("message", internal.receiveMessage(lightboxInstance, merchantUrl), false);
-				} else {
-					window.attachEvent('message', internal.receiveMessage(lightboxInstance, merchantUrl));
-				}
+				//avoid multiple message event listener binded to the window object.
+				internal.removeOldEvtMsgListener();
+				var evtMsgFct = function (event) {
+					return internal.receiveMessage({ event: event, instance: lightboxInstance, url: merchantUrl, embedded: false });
+				};
+				internal.evtMsg.push({ fct: evtMsgFct, opt: false });
+				internal.addEvtMsgListener(evtMsgFct);
 			}
 		};
 	})();
@@ -658,11 +675,13 @@ var RealexHpp = (function () {
 					document.getElementById(idOfEmbeddedButton).attachEvent('onclick', embeddedInstance.embedded);
 				}
 
-				if (window.addEventListener) {
-					window.addEventListener("message", internal.receiveMessage(embeddedInstance, merchantUrl, true), false);
-				} else {
-					window.attachEvent('message', internal.receiveMessage(embeddedInstance, merchantUrl, true));
-				}
+				//avoid multiple message event listener binded to the window object.
+				internal.removeOldEvtMsgListener();
+				var evtMsgFct = function (event) {
+					return internal.receiveMessage({ event: event, instance: embeddedInstance, url: merchantUrl, embedded: true });
+				};
+				internal.evtMsg.push({ fct: evtMsgFct, opt: false });
+				internal.addEvtMsgListener(evtMsgFct);
 			}
 		};
 	})();
@@ -722,11 +741,13 @@ var RealexHpp = (function () {
 					document.getElementById(idOfButton).attachEvent('onclick', redirectInstance.redirect);
 				}
 
-				if (window.addEventListener) {
-					window.addEventListener("message", internal.receiveMessage(redirectInstance, merchantUrl), false);
-				} else {
-					window.attachEvent('message', internal.receiveMessage(redirectInstance, merchantUrl));
-				}
+				//avoid multiple message event listener binded to the window object.
+				internal.removeOldEvtMsgListener();
+				var evtMsgFct = function (event) {
+					return internal.receiveMessage({ event: event, instance: redirectInstance, url: merchantUrl, embedded: false });
+				};
+				internal.evtMsg.push({ fct: evtMsgFct, opt: false });
+				internal.addEvtMsgListener(evtMsgFct);
 			}
 		};
 	}());