silverstripe-framework/admin/javascript/LeftAndMain.js

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JavaScript
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/**
* File: LeftAndMain.js
*/
(function($) {
$.entwine('ss', function($){
/**
* Position the loading spinner animation below the ss logo
*/
var positionLoadingSpinner = function() {
var offset = 120; // offset from the ss logo
var spinner = $('.ss-loading-screen .loading-animation');
var top = ($(window).height() - spinner.height()) / 2;
spinner.css('top', top + offset);
spinner.show();
}
$(window).bind('resize', positionLoadingSpinner).trigger('resize');
// setup jquery.entwine
$.entwine.warningLevel = $.entwine.WARN_LEVEL_BESTPRACTISE;
// global ajax error handlers
$.ajaxSetup({
error: function(xmlhttp, status, error) {
var msg = (xmlhttp.getResponseHeader('X-Status')) ? xmlhttp.getResponseHeader('X-Status') : xmlhttp.statusText;
statusMessage(msg, 'bad');
}
});
/**
* Class: .LeftAndMain
*
* Main LeftAndMain interface with some control panel and an edit form.
*
* Events:
* ajaxsubmit - ...
* validate - ...
* loadnewpage - ...
*/
$('.LeftAndMain').entwine({
/**
* Variable: PingIntervalSeconds
* (Number) Interval in which /Security/ping will be checked for a valid login session.
*/
PingIntervalSeconds: 5*60,
/**
* Constructor: onmatch
*/
onmatch: function() {
var self = this;
// Remove loading screen
$('.ss-loading-screen').hide();
$('body').removeClass('loading');
$(window).unbind('resize', positionLoadingSpinner);
// Initialize layouts, inner to outer
$('.cms-content').layout();
var outer = $('.cms-container');
var layout = function() {
outer.layout({resize: false});
}
layout();
$(window).resize(layout);
this._setupPinging();
// If tab has no nested tabs, set overflow to auto
$(this).find('.tab').not(':has(.tab)').css('overflow', 'auto');
// @todo Doesn't resize properly if the response doesn't contain a tabset (see above)
$('.cms-edit-form').bind('loadnewpage', function() {
// HACK Delay resizing to give jquery-ui tabs a change their dimensions
// through dynamically added css classes
var timerID = "timerLeftAndMainResize";
if (window[timerID]) clearTimeout(window[timerID]);
window[timerID] = setTimeout(function() {
layout();
}, 200);
});
this._super();
},
/**
* 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);
}
});
/**
* Class: .LeftAndMain :submit, .LeftAndMain button, .LeftAndMain :reset
*
* Make all buttons "hoverable" with jQuery theming.
* Also sets the clicked button on a form submission, making it available through
* a new 'clickedButton' property on the form DOM element.
*/
$('.LeftAndMain :submit, .LeftAndMain button, .LeftAndMain :reset').entwine({
/**
* Constructor: onmatch
*/
onmatch: function() {
this.addClass(
'ui-state-default ' +
'ui-corner-all'
)
.hover(
function() {
$(this).addClass('ui-state-hover');
},
function() {
$(this).removeClass('ui-state-hover');
}
)
.focus(function() {
$(this).addClass('ui-state-focus');
})
.blur(function() {
$(this).removeClass('ui-state-focus');
})
.click(function() {
var form = this.form;
// forms don't natively store the button they've been triggered with
form.clickedButton = this;
// Reset the clicked button shortly after the onsubmit handlers
// have fired on the form
setTimeout(function() {form.clickedButton = null;}, 10);
});
this._super();
}
});
/**
* Class: #TreeActions
*
* Container for tree actions like "create", "search", etc.
*/
$('#TreeActions').entwine({
/**
* Constructor: onmatch
*
* Setup "create", "search", "batch actions" layers above tree.
* All tab contents are closed by default.
*/
onmatch: function() {
this.tabs({
collapsible: true,
selected: parseInt(jQuery.cookie('ui-tabs-TreeActions'), 10) || null,
cookie: { expires: 30, path: '/', name: 'ui-tabs-TreeActions' }
});
}
});
/**
* Class: a#EditMemberProfile
*
* Link for editing the profile for a logged-in member through a modal dialog.
*/
$('a#EditMemberProfile').entwine({
/**
* Constructor: onmatch
*/
onmatch: function() {
var self = this;
this.bind('click', function(e) {return self._openPopup();});
$('body').append(
'<div id="ss-ui-dialog">'
+ '<iframe id="ss-ui-dialog-iframe" '
+ 'marginWidth="0" marginHeight="0" frameBorder="0" scrolling="auto">'
+ '</iframe>'
+ '</div>'
);
var cookieVal = (jQuery.cookie) ? JSON.parse(jQuery.cookie('ss-ui-dialog')) : false;
$("#ss-ui-dialog").dialog(jQuery.extend({
autoOpen: false,
bgiframe: true,
modal: true,
height: 300,
width: 500,
ghost: true,
resizeStop: function(e, ui) {
self._resize();
self._saveState();
},
dragStop: function(e, ui) {
self._saveState();
},
// TODO i18n
title: 'Edit Profile'
}, cookieVal)).css('overflow', 'hidden');
$('#ss-ui-dialog-iframe').bind('load', function(e) {self._resize();});
},
/**
* Function: _openPopup
*/
_openPopup: function(e) {
$('#ss-ui-dialog-iframe').attr('src', this.attr('href'));
$("#ss-ui-dialog").dialog('open');
return false;
},
/**
* Function: _resize
*/
_resize: function() {
var iframe = $('#ss-ui-dialog-iframe');
var container = $('#ss-ui-dialog');
iframe.attr('width',
container.innerWidth()
- parseFloat(container.css('paddingLeft'))
- parseFloat(container.css('paddingRight'))
);
iframe.attr('height',
container.innerHeight()
- parseFloat(container.css('paddingTop'))
- parseFloat(container.css('paddingBottom'))
);
this._saveState();
},
/**
* Function: _saveState
*/
_saveState: function() {
var container = $('#ss-ui-dialog');
// save size in cookie (optional)
if(jQuery.cookie && container.width() && container.height()) {
jQuery.cookie(
'ss-ui-dialog',
JSON.stringify({
width: parseInt(container.width(), 10),
height: parseInt(container.height(), 10),
position: [
parseInt(container.offset().top, 10),
parseInt(container.offset().left, 10)
]
}),
{ expires: 30, path: '/'}
);
}
}
});
/**
* Class: #switchView a
*
* Updates the different stage links which are generated through
* the SilverStripeNavigator class on the serverside each time a form record
* is reloaded.
*/
$('#switchView').entwine({
onmatch: function() {
this._super();
$('.cms-edit-form').bind('loadnewpage delete', function(e) {
var updatedSwitchView = $('#AjaxSwitchView');
if(updatedSwitchView.length) {
$('#SwitchView').html(updatedSwitchView.html());
updatedSwitchView.remove();
}
});
}
});
/**
* Class: #switchView a
*
* Links for viewing the currently loaded page
* in different modes: 'live', 'stage' or 'archived'.
*
* Requires:
* jquery.metadata
*/
$('#switchView a').entwine({
/**
* Function: onclick
*/
onclick: function(e) {
// Open in popup
window.open($(e.target).attr('href'));
return false;
}
});
});
}(jQuery));
// Backwards compatibility
var statusMessage = function(text, type) {
jQuery.noticeAdd({text: text, type: type});
};
var errorMessage = function(text) {
jQuery.noticeAdd({text: text, type: 'error'});
};
returnFalse = function() {
return false;
};
/**
* Find and enable TinyMCE on all htmleditor fields
* Pulled in from old tinymce.template.js
*/
function nullConverter(url) {
return url;
};