mirror of
https://github.com/netzbegruenung/meteor-accounts-saml.git
synced 2024-05-10 07:33:41 +02:00
69 lines
2.4 KiB
JavaScript
69 lines
2.4 KiB
JavaScript
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if (!Accounts.saml) {
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Accounts.saml = {};
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}
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Accounts.saml.initiateLogin = function(options, callback, dimensions) {
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// default dimensions that worked well for facebook and google
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var popup = openCenteredPopup(
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Meteor.absoluteUrl("_saml/authorize/"+options.provider+"/"+options.credentialToken),
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(dimensions && dimensions.width) || 650,
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(dimensions && dimensions.height) || 500);
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var checkPopupOpen = setInterval(function() {
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try {
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// Fix for #328 - added a second test criteria (popup.closed === undefined)
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// to humour this Android quirk:
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// http://code.google.com/p/android/issues/detail?id=21061
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var popupClosed = popup.closed || popup.closed === undefined;
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} catch (e) {
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// For some unknown reason, IE9 (and others?) sometimes (when
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// the popup closes too quickly?) throws "SCRIPT16386: No such
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// interface supported" when trying to read 'popup.closed'. Try
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// again in 100ms.
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return;
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}
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if (popupClosed) {
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clearInterval(checkPopupOpen);
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callback(options.credentialToken);
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}
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}, 100);
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};
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var openCenteredPopup = function(url, width, height) {
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var screenX = typeof window.screenX !== 'undefined'
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? window.screenX : window.screenLeft;
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var screenY = typeof window.screenY !== 'undefined'
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? window.screenY : window.screenTop;
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var outerWidth = typeof window.outerWidth !== 'undefined'
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? window.outerWidth : document.body.clientWidth;
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var outerHeight = typeof window.outerHeight !== 'undefined'
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? window.outerHeight : (document.body.clientHeight - 22);
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// XXX what is the 22?
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// Use `outerWidth - width` and `outerHeight - height` for help in
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// positioning the popup centered relative to the current window
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var left = screenX + (outerWidth - width) / 2;
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var top = screenY + (outerHeight - height) / 2;
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var features = ('width=' + width + ',height=' + height +
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',left=' + left + ',top=' + top + ',scrollbars=yes');
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var newwindow = window.open(url, 'Login', features);
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if (newwindow.focus)
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newwindow.focus();
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return newwindow;
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};
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Meteor.loginWithSaml = function(options, callback) {
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options = options || {};
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var credentialToken = Random.id();
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options.credentialToken = credentialToken;
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Accounts.saml.initiateLogin(options, function(error, result){
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Accounts.callLoginMethod({
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methodArguments: [{saml:true,credentialToken:credentialToken}],
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userCallback: callback
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});
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});
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};
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