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MINOR Moved "pinging" logic for CMS into new LeftAndMain.Ping.js container

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This commit is contained in:
Ingo Schommer 2011-05-20 11:39:44 +12:00
parent 4e0949f565
commit 8378a9d561
3 changed files with 54 additions and 39 deletions
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2
admin/code/LeftAndMain.php
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@ -256,6 +256,7 @@ class LeftAndMain extends Controller {
Requirements::javascript(SAPPHIRE_ADMIN_DIR . '/javascript/LeftAndMain.js');
Requirements::javascript(SAPPHIRE_ADMIN_DIR . '/javascript/LeftAndMain.Panel.js');
Requirements::javascript(SAPPHIRE_ADMIN_DIR . '/javascript/LeftAndMain.Tree.js');
Requirements::javascript(SAPPHIRE_ADMIN_DIR . '/javascript/LeftAndMain.Ping.js');
Requirements::javascript(SAPPHIRE_ADMIN_DIR . '/javascript/LeftAndMain.Content.js');
Requirements::javascript(SAPPHIRE_ADMIN_DIR . '/javascript/LeftAndMain.EditForm.js');
Requirements::javascript(SAPPHIRE_ADMIN_DIR . '/javascript/LeftAndMain.Menu.js');
@ -315,6 +316,7 @@ class LeftAndMain extends Controller {
SAPPHIRE_ADMIN_DIR . '/javascript/LeftAndMain.js',
SAPPHIRE_ADMIN_DIR . '/javascript/LeftAndMain.Panel.js',
SAPPHIRE_ADMIN_DIR . '/javascript/LeftAndMain.Tree.js',
SAPPHIRE_ADMIN_DIR . '/javascript/LeftAndMain.Ping.js',
SAPPHIRE_ADMIN_DIR . '/javascript/LeftAndMain.Content.js',
SAPPHIRE_ADMIN_DIR . '/javascript/LeftAndMain.EditForm.js',
SAPPHIRE_ADMIN_DIR . '/javascript/LeftAndMain.Menu.js',

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

41
admin/javascript/LeftAndMain.js
View File

@ -42,12 +42,6 @@
*/
$('.LeftAndMain').entwine({
/**
* Variable: PingIntervalSeconds
* (Number) Interval in which /Security/ping will be checked for a valid login session.
*/
PingIntervalSeconds: 5*60,
/**
* Constructor: onmatch
*/
@ -73,45 +67,14 @@
$('body').removeClass('loading');
$(window).unbind('resize', positionLoadingSpinner);
this._setupPinging();
$('.cms-edit-form').live('loadnewpage', function() {self.redraw()});
this._super();
},
redraw: function() {
$('.cms-content').layout();
$('.cms-container').layout({resize: false})
},
/**
* Function: _setupPinging
*
* This function is called by prototype when it receives notification that the user was logged out.
* It uses /Security/ping for this purpose, which should return '1' if a valid user session exists.
* It redirects back to the login form if the URL is either unreachable, or returns '0'.
*/
_setupPinging: function() {
var onSessionLost = function(xmlhttp, status) {
if(xmlhttp.status > 400 || xmlhttp.responseText == 0) {
// TODO will pile up additional alerts when left unattended
if(window.open('Security/login')) {
alert("Please log in and then try again");
} else {
alert("Please enable pop-ups for this site");
}
}
};
// setup pinging for login expiry
setInterval(function() {
jQuery.ajax({
url: "Security/ping",
global: false,
complete: onSessionLost
});
}, this.getPingIntervalSeconds() * 1000);
this.find('.cms-content').layout();
this.find('.cms-container').layout({resize: false})
}
});