（旧版）如何将MVPD登录页面从iFrame迁移到弹出窗口 migr-mvpd-login-iframe-popup

/*
 * Callback indicating that the AccessEnabler swf has initialized
 */
function swfLoaded() {
    // AccessEnabler is loaded so we can use the API function it provides
    accessEnablerObject.setRequestor(requestorID);
    accessEnablerObject.checkAuthentication();
}
/*
* The code the correctly closes the opened IFrame and does not leave the
* AccessEnabler in an undefined state.
*/
function closeIframeAction () {
    accessEnablerObject.setSelectedProvider(null);
    /* We use the "about:blank" value so that when the iFrame loads
     * we do not see the the previous MVPD.
     */
    document.getElementById('mvpdframe').src="about:blank";
    document.getElementById('mvpddiv').style.visibility="hidden";
    document.getElementById('mvpddiv').style.display="none";
}
/*
* Some of the supported MVPDs require their login pages to be displayed within an iFrame.
* In your HTML page, you must include the following <div> tag: "<div id="mvpddiv"></div>".
* Called when the selected MVPD requires an iFrame in which to display its authentication UI.
*/
function createIFrame(inWidth, inHeight) {
     // Create the iFrame to the specified width and height for the auth page
    ifrm = document.createElement("IFRAME");
    ifrm.name = "mvpdframe";
    ...
    document.getElementById('mvpddiv').appendChild(ifrm);
    ...
    // Force the name into the DOM since it is still not refreshed, for IE
    window.frames["mvpdframe"].name = "mvpdframe";
}
/*
 * The custom non-Flash MVPD selector dialog will be implemented in this function.
 */
function displayProviderDialog(providers) {
    /* This is an example how previously the MVPD picker was build and will be replaced. */
}
/*
* Sending the user selected MVPD of the custom dialog is achieved
* by calling the API function setSelectedProvider(providerID:String).
*/
function setSelectedProvider(providerID) {
    accessEnablerObject.setSelectedProvider(providerID);
}

var mvpdList;  // The list of cached MVPDs
var mvpdWindow;  // The reference to the popup with the MVPD login page
var cancelTimer = 0;
/* Callback indicating that the AccessEnabler swf has initialized */
function swfLoaded() {
   accessEnablerObject = $('#AccessEnabler').get(0);
   // Using a custom implementation of the MVPD picker
   accessEnablerObject.setProviderDialogURL('none');
   accessEnablerObject.setRequestor(requestorID);
}

function setConfig(configXML) {
   mvpdList = [];
   $.each($($.parseXML(configXML)).find('mvpd'), function (idx, item) {
      var mvpdId = $(item).find('id').text();
      mvpdList[mvpdId] = {
         displayName: $(item).find('displayName').text(),
         logo: $(item).find('logoUrl').text(),
         popup: $(item).find('iFrameRequired').text() == "true",
         width: $(item).find('iFrameWidth').text(),
         height: $(item).find('iFrameHeight').text()
      };

      $('#mvpdList').append($('<option value="' + mvpdId + '" title="' + mvpdId + '">' + mvpdList[mvpdId].displayName + '</option>'));
   });
   accessEnablerObject.getAuthentication();
}

/*
 * The custom non-Flash MVPD selector dialog will be implemented in this function.
 */
function displayProviderDialog(providers) {
   $('#picker').show();
}

function createIFrame(width, height) {
   $('#mvpddiv').show();
   if (useIframeLoginStyle) {
      ...
   }
}

/* Function called when user has selected the MVPD from the picker */
function authenticate() {
   var selectedMvpd = $('#mvpdList').val()[0];
   if (mvpdList[selectedMvpd].popup) {
      mvpdWindow = window.open("http://entitlement.auth-staging.adobe.com", "mvpdframe", "width=" + mvpdList[selectedMvpd].width + ",height=" + mvpdList[selectedMvpd].height, true);
      if (!mvpdWindow) {
         // Message to user that popup blocker is not allowing the authentication process to start
      }
      //watch the mvpd popup for close
      clearInterval(cancelTimer);
      cancelTimer = setInterval(checkClosed, 200);
   }
   accessEnablerObject.setSelectedProvider(selectedMvpd);
}

function checkClosed() {
   try {
      if (mvpdWindow && mvpdWindow["closed"]) {
         clearInterval(cancelTimer);
         accessEnablerObject.setSelectedProvider(null);
         accessEnablerObject.getAuthentication();
         $('#mvpddiv').hide();
      }
   } catch (error) {
      console.log(error);
   }
}