mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-08-28 13:36:12 +02:00
50 lines
1.4 KiB
JavaScript
50 lines
1.4 KiB
JavaScript
/**
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* File: LeftAndMain.EditForm.js
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*/
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(function($) {
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$.entwine('ss', function($){
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$('.cms-container').entwine(/** @lends ss.Form_EditForm */{
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/**
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* Variable: PingIntervalSeconds
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* (Number) Interval in which /Security/ping will be checked for a valid login session.
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*/
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PingIntervalSeconds: 5*60,
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// onmatch: function() {
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// this._super();
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//
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// this._setupPinging();
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// },
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/**
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* Function: _setupPinging
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*
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* This function is called by prototype when it receives notification that the user was logged out.
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* It uses /Security/ping for this purpose, which should return '1' if a valid user session exists.
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* It redirects back to the login form if the URL is either unreachable, or returns '0'.
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*/
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_setupPinging: function() {
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var onSessionLost = function(xmlhttp, status) {
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if(xmlhttp.status > 400 || xmlhttp.responseText == 0) {
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// TODO will pile up additional alerts when left unattended
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if(window.open('Security/login')) {
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alert("Please log in and then try again");
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} else {
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alert("Please enable pop-ups for this site");
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}
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}
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};
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// setup pinging for login expiry
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setInterval(function() {
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jQuery.ajax({
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url: "Security/ping",
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global: false,
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complete: onSessionLost
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});
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}, this.getPingIntervalSeconds() * 1000);
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}
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});
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});
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}(jQuery)); |