Файл: framework/admin/javascript/LeftAndMain.js
Строк: 2098
<?php
jQuery.noConflict();
/**
* File: LeftAndMain.js
*/
(function($) {
window.ss = window.ss || {};
var windowWidth, windowHeight;
/**
* @func debounce
* @param func {function} - The callback to invoke after `wait` milliseconds.
* @param wait {number} - Milliseconds to wait.
* @param immediate {boolean} - If true the callback will be invoked at the start rather than the end.
* @return {function}
* @desc Returns a function that will not be called until it hasn't been invoked for `wait` seconds.
*/
window.ss.debounce = function (func, wait, immediate) {
var timeout, context, args;
var later = function() {
timeout = null;
if (!immediate) func.apply(context, args);
};
return function() {
var callNow = immediate && !timeout;
context = this;
args = arguments;
clearTimeout(timeout);
timeout = setTimeout(later, wait);
if (callNow) {
func.apply(context, args);
}
};
};
$(window).bind('resize.leftandmain', function(e) {
// Entwine's 'fromWindow::onresize' does not trigger on IE8. Use synthetic event.
var cb = function() {$('.cms-container').trigger('windowresize');};
// Workaround to avoid IE8 infinite loops when elements are resized as a result of this event
if($.browser.msie && parseInt($.browser.version, 10) < 9) {
var newWindowWidth = $(window).width(), newWindowHeight = $(window).height();
if(newWindowWidth != windowWidth || newWindowHeight != windowHeight) {
windowWidth = newWindowWidth;
windowHeight = newWindowHeight;
cb();
}
} else {
cb();
}
});
// setup jquery.entwine
$.entwine.warningLevel = $.entwine.WARN_LEVEL_BESTPRACTISE;
$.entwine('ss', function($) {
/*
* Handle messages sent via nested iframes
* Messages should be raised via postMessage with an object with the 'type' parameter given.
* An optional 'target' and 'data' parameter can also be specified. If no target is specified
* events will be sent to the window instead.
* type should be one of:
* - 'event' - Will trigger the given event (specified by 'event') on the target
* - 'callback' - Will call the given method (specified by 'callback') on the target
*/
$(window).on("message", function(e) {
var target,
event = e.originalEvent,
data = JSON.parse(event.data);
// Reject messages outside of the same origin
if($.path.parseUrl(window.location.href).domain !== $.path.parseUrl(event.origin).domain) return;
// Get target of this action
target = typeof(data.target) === 'undefined'
? $(window)
: $(data.target);
// Determine action
switch(data.type) {
case 'event':
target.trigger(data.event, data.data);
break;
case 'callback':
target[data.callback].call(target, data.data);
break;
}
});
/**
* 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();
};
// apply an select element only when it is ready, ie. when it is rendered into a template
// with css applied and got a width value.
var applyChosen = function(el) {
if(el.is(':visible')) {
el.addClass('has-chzn').chosen({
allow_single_deselect: true,
disable_search_threshold: 20
});
var title = el.prop('title');
if(title) {
el.siblings('.chzn-container').prop('title', title);
}
} else {
setTimeout(function() {
// Make sure it's visible before applying the ui
el.show();
applyChosen(el); },
500);
}
};
/**
* Compare URLs, but normalize trailing slashes in
* URL to work around routing weirdnesses in SS_HTTPRequest.
* Also normalizes relative URLs by prefixing them with the <base>.
*/
var isSameUrl = function(url1, url2) {
var baseUrl = $('base').attr('href');
url1 = $.path.isAbsoluteUrl(url1) ? url1 : $.path.makeUrlAbsolute(url1, baseUrl),
url2 = $.path.isAbsoluteUrl(url2) ? url2 : $.path.makeUrlAbsolute(url2, baseUrl);
var url1parts = $.path.parseUrl(url1), url2parts = $.path.parseUrl(url2);
return (
url1parts.pathname.replace(//*$/, '') == url2parts.pathname.replace(//*$/, '') &&
url1parts.search == url2parts.search
);
};
var ajaxCompleteEvent = window.ss.debounce(function () {
$(window).trigger('ajaxComplete');
}, 1000, true);
$(window).bind('resize', positionLoadingSpinner).trigger('resize');
// global ajax handlers
$(document).ajaxComplete(function(e, xhr, settings) {
// Simulates a redirect on an ajax response.
if(window.History.enabled) {
var url = xhr.getResponseHeader('X-ControllerURL'),
// TODO Replaces trailing slashes added by History after locale (e.g. admin/?locale=en/)
origUrl = History.getPageUrl().replace(//$/, ''),
destUrl = settings.url,
opts;
// Only redirect if controller url differs to the requested or current one
if(url !== null &&
(!isSameUrl(origUrl, url) || !isSameUrl(destUrl, url))
) {
opts = {
// Ensure that redirections are followed through by history API by handing it a unique ID
id: (new Date()).getTime() + String(Math.random()).replace(/D/g,''),
pjax: xhr.getResponseHeader('X-Pjax')
? xhr.getResponseHeader('X-Pjax')
: settings.headers['X-Pjax']
};
window.History.pushState(opts, '', url);
}
}
// Handle custom status message headers
var msg = (xhr.getResponseHeader('X-Status')) ? xhr.getResponseHeader('X-Status') : xhr.statusText,
reathenticate = xhr.getResponseHeader('X-Reauthenticate'),
msgType = (xhr.status < 200 || xhr.status > 399) ? 'bad' : 'good',
ignoredMessages = ['OK'];
// Enable reauthenticate dialog if requested
if(reathenticate) {
$('.cms-container').showLoginDialog();
return;
}
// Show message (but ignore aborted requests)
if(xhr.status !== 0 && msg && $.inArray(msg, ignoredMessages)) {
// Decode into UTF-8, HTTP headers don't allow multibyte
statusMessage(decodeURIComponent(msg), msgType);
}
ajaxCompleteEvent(this);
});
/**
* Main LeftAndMain interface with some control panel and an edit form.
*
* Events:
* ajaxsubmit - ...
* validate - ...
* aftersubmitform - ...
*/
$('.cms-container').entwine({
/**
* Tracks current panel request.
*/
StateChangeXHR: null,
/**
* Tracks current fragment-only parallel PJAX requests.
*/
FragmentXHR: {},
StateChangeCount: 0,
/**
* Options for the threeColumnCompressor layout algorithm.
*
* See LeftAndMain.Layout.js for description of these options.
*/
LayoutOptions: {
minContentWidth: 940,
minPreviewWidth: 400,
mode: 'content'
},
/**
* Constructor: onmatch
*/
onadd: function() {
var self = this;
// Browser detection
if($.browser.msie && parseInt($.browser.version, 10) < 8) {
$('.ss-loading-screen').append(
'<p class="ss-loading-incompat-warning"><span class="notice">' +
'Your browser is not compatible with the CMS interface. Please use Internet Explorer 8+, Google Chrome or Mozilla Firefox.' +
'</span></p>'
).css('z-index', $('.ss-loading-screen').css('z-index')+1);
$('.loading-animation').remove();
this._super();
return;
}
// Initialize layouts
this.redraw();
// Remove loading screen
$('.ss-loading-screen').hide();
$('body').removeClass('loading');
$(window).unbind('resize', positionLoadingSpinner);
this.restoreTabState();
this._super();
},
fromWindow: {
onstatechange: function(e){
this.handleStateChange(e);
}
},
'onwindowresize': function() {
this.redraw();
},
'from .cms-panel': {
ontoggle: function(){ this.redraw(); }
},
'from .cms-container': {
onaftersubmitform: function(){ this.redraw(); }
},
/**
* Ensure the user can see the requested section - restore the default view.
*/
'from .cms-menu-list li a': {
onclick: function(e) {
var href = $(e.target).attr('href');
if(e.which > 1 || href == this._tabStateUrl()) return;
this.splitViewMode();
}
},
/**
* Change the options of the threeColumnCompressor layout, and trigger layouting if needed.
* You can provide any or all options. The remaining options will not be changed.
*/
updateLayoutOptions: function(newSpec) {
var spec = this.getLayoutOptions();
var dirty = false;
for (var k in newSpec) {
if (spec[k] !== newSpec[k]) {
spec[k] = newSpec[k];
dirty = true;
}
}
if (dirty) this.redraw();
},
/**
* Enable the split view - with content on the left and preview on the right.
*/
splitViewMode: function() {
this.updateLayoutOptions({
mode: 'split'
});
},
/**
* Content only.
*/
contentViewMode: function() {
this.updateLayoutOptions({
mode: 'content'
});
},
/**
* Preview only.
*/
previewMode: function() {
this.updateLayoutOptions({
mode: 'preview'
});
},
RedrawSuppression: false,
redraw: function() {
if (this.getRedrawSuppression()) return;
if(window.debug) console.log('redraw', this.attr('class'), this.get(0));
// Reset the algorithm.
this.data('jlayout', jLayout.threeColumnCompressor(
{
menu: this.children('.cms-menu'),
content: this.children('.cms-content'),
preview: this.children('.cms-preview')
},
this.getLayoutOptions()
));
// Trigger layout algorithm once at the top. This also lays out children - we move from outside to
// inside, resizing to fit the parent.
this.layout();
// Redraw on all the children that need it
this.find('.cms-panel-layout').redraw();
this.find('.cms-content-fields[data-layout-type]').redraw();
this.find('.cms-edit-form[data-layout-type]').redraw();
this.find('.cms-preview').redraw();
this.find('.cms-content').redraw();
},
/**
* Confirm whether the current user can navigate away from this page
*
* @param {array} selectors Optional list of selectors
* @returns {boolean} True if the navigation can proceed
*/
checkCanNavigate: function(selectors) {
// Check change tracking (can't use events as we need a way to cancel the current state change)
var contentEls = this._findFragments(selectors || ['Content']),
trackedEls = contentEls
.find(':data(changetracker)')
.add(contentEls.filter(':data(changetracker)')),
safe = true;
if(!trackedEls.length) {
return true;
}
trackedEls.each(function() {
// See LeftAndMain.EditForm.js
if(!$(this).confirmUnsavedChanges()) {
safe = false;
}
});
return safe;
},
/**
* Proxy around History.pushState() which handles non-HTML5 fallbacks,
* as well as global change tracking. Change tracking needs to be synchronous rather than event/callback
* based because the user needs to be able to abort the action completely.
*
* See handleStateChange() for more details.
*
* Parameters:
* - {String} url
* - {String} title New window title
* - {Object} data Any additional data passed through to History.pushState()
* - {boolean} forceReload Forces the replacement of the current history state, even if the URL is the same, i.e. allows reloading.
*/
loadPanel: function(url, title, data, forceReload, forceReferer) {
if(!data) data = {};
if(!title) title = "";
if (!forceReferer) forceReferer = History.getState().url;
// Check for unsaved changes
if(!this.checkCanNavigate(data.pjax ? data.pjax.split(',') : ['Content'])) {
return;
}
// Save tab selections so we can restore them later
this.saveTabState();
if(window.History.enabled) {
$.extend(data, {__forceReferer: forceReferer});
// Active menu item is set based on X-Controller ajax header,
// which matches one class on the menu
if(forceReload) {
// Add a parameter to make sure the page gets reloaded even if the URL is the same.
$.extend(data, {__forceReload: Math.random()});
window.History.replaceState(data, title, url);
} else {
window.History.pushState(data, title, url);
}
} else {
window.location = $.path.makeUrlAbsolute(url, $('base').attr('href'));
}
},
/**
* Nice wrapper for reloading current history state.
*/
reloadCurrentPanel: function() {
this.loadPanel(window.History.getState().url, null, null, true);
},
/**
* Function: submitForm
*
* Parameters:
* {DOMElement} form - The form to be submitted. Needs to be passed
* in to avoid entwine methods/context being removed through replacing the node itself.
* {DOMElement} button - The pressed button (optional)
* {Function} callback - Called in complete() handler of jQuery.ajax()
* {Object} ajaxOptions - Object literal to merge into $.ajax() call
*
* Returns:
* (boolean)
*/
submitForm: function(form, button, callback, ajaxOptions) {
var self = this;
// look for save button
if(!button) button = this.find('.Actions :submit[name=action_save]');
// default to first button if none given - simulates browser behaviour
if(!button) button = this.find('.Actions :submit:first');
form.trigger('beforesubmitform');
this.trigger('submitform', {form: form, button: button});
// set button to "submitting" state
$(button).addClass('loading');
// validate if required
var validationResult = form.validate();
if(typeof validationResult!=='undefined' && !validationResult) {
// TODO Automatically switch to the tab/position of the first error
statusMessage("Validation failed.", "bad");
$(button).removeClass('loading');
return false;
}
// get all data from the form
var formData = form.serializeArray();
// add button action
formData.push({name: $(button).attr('name'), value:'1'});
// Artificial HTTP referer, IE doesn't submit them via ajax.
// Also rewrites anchors to their page counterparts, which is important
// as automatic browser ajax response redirects seem to discard the hash/fragment.
// TODO Replaces trailing slashes added by History after locale (e.g. admin/?locale=en/)
formData.push({name: 'BackURL', value:History.getPageUrl().replace(//$/, '')});
// Save tab selections so we can restore them later
this.saveTabState();
// Standard Pjax behaviour is to replace the submitted form with new content.
// The returned view isn't always decided upon when the request
// is fired, so the server might decide to change it based on its own logic,
// sending back different `X-Pjax` headers and content
jQuery.ajax(jQuery.extend({
headers: {"X-Pjax" : "CurrentForm,Breadcrumbs"},
url: form.attr('action'),
data: formData,
type: 'POST',
complete: function() {
$(button).removeClass('loading');
},
success: function(data, status, xhr) {
form.removeClass('changed'); // TODO This should be using the plugin API
if(callback) callback(data, status, xhr);
var newContentEls = self.handleAjaxResponse(data, status, xhr);
if(!newContentEls) return;
newContentEls.filter('form').trigger('aftersubmitform', {status: status, xhr: xhr, formData: formData});
}
}, ajaxOptions));
return false;
},
/**
* Last html5 history state
*/
LastState: null,
/**
* Flag to pause handleStateChange
*/
PauseState: false,
/**
* Handles ajax loading of new panels through the window.History object.
* To trigger loading, pass a new URL to window.History.pushState().
* Use loadPanel() as a pushState() wrapper as it provides some additional functionality
* like global changetracking and user aborts.
*
* Due to the nature of history management, no callbacks are allowed.
* Use the 'beforestatechange' and 'afterstatechange' events instead,
* or overwrite the beforeLoad() and afterLoad() methods on the
* DOM element you're loading the new content into.
* Although you can pass data into pushState(), it shouldn't contain
* DOM elements or callback closures.
*
* The passed URL should allow reconstructing important interface state
* without additional parameters, in the following use cases:
* - Explicit loading through History.pushState()
* - Implicit loading through browser navigation event triggered by the user (forward or back)
* - Full window refresh without ajax
* For example, a ModelAdmin search event should contain the search terms
* as URL parameters, and the result display should automatically appear
* if the URL is loaded without ajax.
*/
handleStateChange: function() {
if(this.getPauseState()) {
return;
}
// Don't allow parallel loading to avoid edge cases
if(this.getStateChangeXHR()) this.getStateChangeXHR().abort();
var self = this, h = window.History, state = h.getState(),
fragments = state.data.pjax || 'Content', headers = {},
fragmentsArr = fragments.split(','),
contentEls = this._findFragments(fragmentsArr);
// For legacy IE versions (IE7 and IE8), reload without ajax
// as a crude way to fix memory leaks through whole window refreshes.
this.setStateChangeCount(this.getStateChangeCount() + 1);
var isLegacyIE = ($.browser.msie && parseInt($.browser.version, 10) < 9);
if(isLegacyIE && this.getStateChangeCount() > 20) {
document.location.href = state.url;
return;
}
if(!this.checkCanNavigate()) {
// If history is emulated (ie8 or below) disable attempting to restore
if(h.emulated.pushState) {
return;
}
var lastState = this.getLastState();
// Suppress panel loading while resetting state
this.setPauseState(true);
// Restore best last state
if(lastState) {
h.pushState(lastState.id, lastState.title, lastState.url);
} else {
h.back();
}
this.setPauseState(false);
// Abort loading of this panel
return;
}
this.setLastState(state);
// If any of the requested Pjax fragments don't exist in the current view,
// fetch the "Content" view instead, which is the "outermost" fragment
// that can be reloaded without reloading the whole window.
if(contentEls.length < fragmentsArr.length) {
fragments = 'Content', fragmentsArr = ['Content'];
contentEls = this._findFragments(fragmentsArr);
}
this.trigger('beforestatechange', {state: state, element: contentEls});
// Set Pjax headers, which can declare a preference for the returned view.
// The actually returned view isn't always decided upon when the request
// is fired, so the server might decide to change it based on its own logic.
headers['X-Pjax'] = fragments;
// Set 'fake' referer - we call pushState() before making the AJAX request, so we have to
// set our own referer here
if (typeof state.data.__forceReferer !== 'undefined') {
// Ensure query string is properly encoded if present
var url = state.data.__forceReferer;
try {
// Prevent double-encoding by attempting to decode
url = decodeURI(url);
} catch(e) {
// URL not encoded, or was encoded incorrectly, so do nothing
} finally {
// Set our referer header to the encoded URL
headers['X-Backurl'] = encodeURI(url);
}
}
contentEls.addClass('loading');
var xhr = $.ajax({
headers: headers,
url: state.url,
complete: function() {
self.setStateChangeXHR(null);
// Remove loading indication from old content els (regardless of which are replaced)
contentEls.removeClass('loading');
},
success: function(data, status, xhr) {
var els = self.handleAjaxResponse(data, status, xhr, state);
self.trigger('afterstatechange', {data: data, status: status, xhr: xhr, element: els, state: state});
}
});
this.setStateChangeXHR(xhr);
},
/**
* ALternative to loadPanel/submitForm.
*
* Triggers a parallel-fetch of a PJAX fragment, which is a separate request to the
* state change requests. There could be any amount of these fetches going on in the background,
* and they don't register as a HTML5 history states.
*
* This is meant for updating a PJAX areas that are not complete panel/form reloads. These you'd
* normally do via submitForm or loadPanel which have a lot of automation built in.
*
* On receiving successful response, the framework will update the element tagged with appropriate
* data-pjax-fragment attribute (e.g. data-pjax-fragment="<pjax-fragment-name>"). Make sure this element
* is available.
*
* Example usage:
* $('.cms-container').loadFragment('admin/foobar/', 'FragmentName');
*
* @param url string Relative or absolute url of the controller.
* @param pjaxFragments string PJAX fragment(s), comma separated.
*/
loadFragment: function(url, pjaxFragments) {
var self = this,
xhr,
headers = {},
baseUrl = $('base').attr('href'),
fragmentXHR = this.getFragmentXHR();
// Make sure only one XHR for a specific fragment is currently in progress.
if(
typeof fragmentXHR[pjaxFragments]!=='undefined' &&
fragmentXHR[pjaxFragments]!==null
) {
fragmentXHR[pjaxFragments].abort();
fragmentXHR[pjaxFragments] = null;
}
url = $.path.isAbsoluteUrl(url) ? url : $.path.makeUrlAbsolute(url, baseUrl);
headers['X-Pjax'] = pjaxFragments;
xhr = $.ajax({
headers: headers,
url: url,
success: function(data, status, xhr) {
var elements = self.handleAjaxResponse(data, status, xhr, null);
// We are fully done now, make it possible for others to hook in here.
self.trigger('afterloadfragment', { data: data, status: status, xhr: xhr, elements: elements });
},
error: function(xhr, status, error) {
self.trigger('loadfragmenterror', { xhr: xhr, status: status, error: error });
},
complete: function() {
// Reset the current XHR in tracking object.
var fragmentXHR = self.getFragmentXHR();
if(
typeof fragmentXHR[pjaxFragments]!=='undefined' &&
fragmentXHR[pjaxFragments]!==null
) {
fragmentXHR[pjaxFragments] = null;
}
}
});
// Store the fragment request so we can abort later, should we get a duplicate request.
fragmentXHR[pjaxFragments] = xhr;
return xhr;
},
/**
* Handles ajax responses containing plain HTML, or mulitple
* PJAX fragments wrapped in JSON (see PjaxResponseNegotiator PHP class).
* Can be hooked into an ajax 'success' callback.
*
* Parameters:
* (Object) data
* (String) status
* (XMLHTTPRequest) xhr
* (Object) state The original history state which the request was initiated with
*/
handleAjaxResponse: function(data, status, xhr, state) {
var self = this, url, selectedTabs, guessFragment;
// Support a full reload
if(xhr.getResponseHeader('X-Reload') && xhr.getResponseHeader('X-ControllerURL')) {
var baseUrl = $('base').attr('href'),
rawURL = xhr.getResponseHeader('X-ControllerURL'),
url = $.path.isAbsoluteUrl(rawURL) ? rawURL : $.path.makeUrlAbsolute(rawURL, baseUrl);
document.location.href = url;
return;
}
// Pseudo-redirects via X-ControllerURL might return empty data, in which
// case we'll ignore the response
if(!data) return;
// Update title
var title = xhr.getResponseHeader('X-Title');
if(title) document.title = decodeURIComponent(title.replace(/+/g, ' '));
var newFragments = {}, newContentEls;
// If content type is text/json (ignoring charset and other parameters)
if(xhr.getResponseHeader('Content-Type').match(/^((text)|(application))/json[ t]*;?/i)) {
newFragments = data;
} else {
// Fall back to replacing the content fragment if HTML is returned
var fragment = document.createDocumentFragment();
jQuery.clean( [ data ], document, fragment, [] );
$data = $(jQuery.merge( [], fragment.childNodes ));
// Try and guess the fragment if none is provided
// TODO: data-pjax-fragment might actually give us the fragment. For now we just check most common case
guessFragment = 'Content';
if ($data.is('form') && !$data.is('[data-pjax-fragment~=Content]')) guessFragment = 'CurrentForm';
newFragments[guessFragment] = $data;
}
this.setRedrawSuppression(true);
try {
// Replace each fragment individually
$.each(newFragments, function(newFragment, html) {
var contentEl = $('[data-pjax-fragment]').filter(function() {
return $.inArray(newFragment, $(this).data('pjaxFragment').split(' ')) != -1;
}), newContentEl = $(html);
// Add to result collection
if(newContentEls) newContentEls.add(newContentEl);
else newContentEls = newContentEl;
// Update panels
if(newContentEl.find('.cms-container').length) {
throw 'Content loaded via ajax is not allowed to contain tags matching the ".cms-container" selector to avoid infinite loops';
}
// Set loading state and store element state
var origStyle = contentEl.attr('style');
var origParent = contentEl.parent();
var origParentLayoutApplied = (typeof origParent.data('jlayout')!=='undefined');
var layoutClasses = ['east', 'west', 'center', 'north', 'south', 'column-hidden'];
var elemClasses = contentEl.attr('class');
var origLayoutClasses = [];
if(elemClasses) {
origLayoutClasses = $.grep(
elemClasses.split(' '),
function(val) { return ($.inArray(val, layoutClasses) >= 0);}
);
}
newContentEl
.removeClass(layoutClasses.join(' '))
.addClass(origLayoutClasses.join(' '));
if(origStyle) newContentEl.attr('style', origStyle);
// Allow injection of inline styles, as they're not allowed in the document body.
// Not handling this through jQuery.ondemand to avoid parsing the DOM twice.
var styles = newContentEl.find('style').detach();
if(styles.length) $(document).find('head').append(styles);
// Replace panel completely (we need to override the "layout" attribute, so can't replace the child instead)
contentEl.replaceWith(newContentEl);
// Force jlayout to rebuild internal hierarchy to point to the new elements.
// This is only necessary for elements that are at least 3 levels deep. 2nd level elements will
// be taken care of when we lay out the top level element (.cms-container).
if (!origParent.is('.cms-container') && origParentLayoutApplied) {
origParent.layout();
}
});
// Re-init tabs (in case the form tag itself is a tabset)
var newForm = newContentEls.filter('form');
if(newForm.hasClass('cms-tabset')) newForm.removeClass('cms-tabset').addClass('cms-tabset');
}
finally {
this.setRedrawSuppression(false);
}
this.redraw();
this.restoreTabState((state && typeof state.data.tabState !== 'undefined') ? state.data.tabState : null);
return newContentEls;
},
/**
*
*
* Parameters:
* - fragments {Array}
* Returns: jQuery collection
*/
_findFragments: function(fragments) {
return $('[data-pjax-fragment]').filter(function() {
// Allows for more than one fragment per node
var i, nodeFragments = $(this).data('pjaxFragment').split(' ');
for(i in fragments) {
if($.inArray(fragments[i], nodeFragments) != -1) return true;
}
return false;
});
},
/**
* Function: refresh
*
* Updates the container based on the current url
*
* Returns: void
*/
refresh: function() {
$(window).trigger('statechange');
$(this).redraw();
},
/**
* Save tab selections in order to reconstruct them later.
* Requires HTML5 sessionStorage support.
*/
saveTabState: function() {
if(typeof(window.sessionStorage)=="undefined" || window.sessionStorage === null) return;
var selectedTabs = [], url = this._tabStateUrl();
this.find('.cms-tabset,.ss-tabset').each(function(i, el) {
var id = $(el).attr('id');
if(!id) return; // we need a unique reference
if(!$(el).data('tabs')) return; // don't act on uninit'ed controls
// Allow opt-out via data element or entwine property.
if($(el).data('ignoreTabState') || $(el).getIgnoreTabState()) return;
selectedTabs.push({id:id, selected:$(el).tabs('option', 'selected')});
});
if(selectedTabs) {
var tabsUrl = 'tabs-' + url;
try {
window.sessionStorage.setItem(tabsUrl, JSON.stringify(selectedTabs));
} catch(err) {
if (err.code === DOMException.QUOTA_EXCEEDED_ERR && window.sessionStorage.length === 0) {
// If this fails we ignore the error as the only issue is that it
// does not remember the tab state.
// This is a Safari bug which happens when private browsing is enabled.
return;
} else {
throw err;
}
}
}
},
/**
* Re-select previously saved tabs.
* Requires HTML5 sessionStorage support.
*
* Parameters:
* (Object) Map of tab container selectors to tab selectors.
* Used to mark a specific tab as active regardless of the previously saved options.
*/
restoreTabState: function(overrideStates) {
var self = this, url = this._tabStateUrl(),
hasSessionStorage = (typeof(window.sessionStorage)!=="undefined" && window.sessionStorage),
sessionData = hasSessionStorage ? window.sessionStorage.getItem('tabs-' + url) : null,
sessionStates = sessionData ? JSON.parse(sessionData) : false;
this.find('.cms-tabset, .ss-tabset').each(function() {
var index, tabset = $(this), tabsetId = tabset.attr('id'), tab,
forcedTab = tabset.find('.ss-tabs-force-active');
if(!tabset.data('tabs')){
return; // don't act on uninit'ed controls
}
// The tabs may have changed, notify the widget that it should update its internal state.
tabset.tabs('refresh');
// Make sure the intended tab is selected.
if(forcedTab.length) {
index = forcedTab.index();
} else if(overrideStates && overrideStates[tabsetId]) {
tab = tabset.find(overrideStates[tabsetId].tabSelector);
if(tab.length){
index = tab.index();
}
} else if(sessionStates) {
$.each(sessionStates, function(i, sessionState) {
if(tabset.is('#' + sessionState.id)){
index = sessionState.selected;
}
});
}
if(index !== null){
tabset.tabs('option', 'active', index);
self.trigger('tabstaterestored');
}
});
},
/**
* Remove any previously saved state.
*
* Parameters:
* (String) url Optional (sanitized) URL to clear a specific state.
*/
clearTabState: function(url) {
if(typeof(window.sessionStorage)=="undefined") return;
var s = window.sessionStorage;
if(url) {
s.removeItem('tabs-' + url);
} else {
for(var i=0;i<s.length;i++) {
if(s.key(i).match(/^tabs-/)) s.removeItem(s.key(i));
}
}
},
/**
* Remove tab state for the current URL.
*/
clearCurrentTabState: function() {
this.clearTabState(this._tabStateUrl());
},
_tabStateUrl: function() {
return History.getState().url
.replace(/?.*/, '')
.replace(/#.*/, '')
.replace($('base').attr('href'), '');
},
showLoginDialog: function() {
var tempid = $('body').data('member-tempid'),
dialog = $('.leftandmain-logindialog'),
url = 'CMSSecurity/login';
// Force regeneration of any existing dialog
if(dialog.length) dialog.remove();
// Join url params
url = $.path.addSearchParams(url, {
'tempid': tempid,
'BackURL': window.location.href
});
// Show a placeholder for instant feedback. Will be replaced with actual
// form dialog once its loaded.
dialog = $('<div class="leftandmain-logindialog"></div>');
dialog.attr('id', new Date().getTime());
dialog.data('url', url);
$('body').append(dialog);
}
});
// Login dialog page
$('.leftandmain-logindialog').entwine({
onmatch: function() {
this._super();
// Create jQuery dialog
this.ssdialog({
iframeUrl: this.data('url'),
dialogClass: "leftandmain-logindialog-dialog",
autoOpen: true,
minWidth: 500,
maxWidth: 500,
minHeight: 370,
maxHeight: 400,
closeOnEscape: false,
open: function() {
$('.ui-widget-overlay').addClass('leftandmain-logindialog-overlay');
},
close: function() {
$('.ui-widget-overlay').removeClass('leftandmain-logindialog-overlay');
}
});
},
onunmatch: function() {
this._super();
},
open: function() {
this.ssdialog('open');
},
close: function() {
this.ssdialog('close');
},
toggle: function(bool) {
if(this.is(':visible')) this.close();
else this.open();
},
/**
* Callback activated by CMSSecurity_success.ss
*/
reauthenticate: function(data) {
// Replace all SecurityID fields with the given value
if(typeof(data.SecurityID) !== 'undefined') {
$(':input[name=SecurityID]').val(data.SecurityID);
}
// Update TempID for current user
if(typeof(data.TempID) !== 'undefined') {
$('body').data('member-tempid', data.TempID);
}
this.close();
}
});
/**
* Add loading overlay to selected regions in the CMS automatically.
* Not applied to all "*.loading" elements to avoid secondary regions
* like the breadcrumbs showing unnecessary loading status.
*/
$('form.loading,.cms-content.loading,.cms-content-fields.loading,.cms-content-view.loading').entwine({
onmatch: function() {
this.append('<div class="cms-content-loading-overlay ui-widget-overlay-light"></div><div class="cms-content-loading-spinner"></div>');
this._super();
},
onunmatch: function() {
this.find('.cms-content-loading-overlay,.cms-content-loading-spinner').remove();
this._super();
}
});
/** Make all buttons "hoverable" with jQuery theming. */
$('.cms input[type="submit"], .cms button, .cms input[type="reset"], .cms .ss-ui-button').entwine({
onadd: function() {
this.addClass('ss-ui-button');
if(!this.data('button')) this.button();
this._super();
},
onremove: function() {
if(this.data('button')) this.button('destroy');
this._super();
}
});
/**
* Loads the link's 'href' attribute into a panel via ajax,
* as opposed to triggering a full page reload.
* Little helper to avoid repetition, and make it easy to
* "opt in" to panel loading, while by default links still exhibit their default behaviour.
* The PJAX target can be specified via a 'data-pjax-target' attribute.
*/
$('.cms .cms-panel-link').entwine({
onclick: function(e) {
if($(this).hasClass('external-link')) {
e.stopPropagation();
return;
}
var href = this.attr('href'),
url = (href && !href.match(/^#/)) ? href : this.data('href'),
data = {pjax: this.data('pjaxTarget')};
$('.cms-container').loadPanel(url, null, data);
e.preventDefault();
}
});
/**
* Does an ajax loads of the link's 'href' attribute via ajax and displays any FormResponse messages from the CMS.
* Little helper to avoid repetition, and make it easy to trigger actions via a link,
* without reloading the page, changing the URL, or loading in any new panel content.
*/
$('.cms .ss-ui-button-ajax').entwine({
onclick: function(e) {
$(this).removeClass('ui-button-text-only');
$(this).addClass('ss-ui-button-loading ui-button-text-icons');
var loading = $(this).find(".ss-ui-loading-icon");
if(loading.length < 1) {
loading = $("<span></span>").addClass('ss-ui-loading-icon ui-button-icon-primary ui-icon');
$(this).prepend(loading);
}
loading.show();
var href = this.attr('href'), url = href ? href : this.data('href');
jQuery.ajax({
url: url,
// Ensure that form view is loaded (rather than whole "Content" template)
complete: function(xmlhttp, status) {
var msg = (xmlhttp.getResponseHeader('X-Status')) ? xmlhttp.getResponseHeader('X-Status') : xmlhttp.responseText;
try {
if (typeof msg != "undefined" && msg !== null) eval(msg);
}
catch(e) {}
loading.hide();
$(".cms-container").refresh();
$(this).removeClass('ss-ui-button-loading ui-button-text-icons');
$(this).addClass('ui-button-text-only');
},
dataType: 'html'
});
e.preventDefault();
}
});
/**
* Trigger dialogs with iframe based on the links href attribute (see ssui-core.js).
*/
$('.cms .ss-ui-dialog-link').entwine({
UUID: null,
onmatch: function() {
this._super();
this.setUUID(new Date().getTime());
},
onunmatch: function() {
this._super();
},
onclick: function() {
this._super();
var self = this, id = 'ss-ui-dialog-' + this.getUUID();
var dialog = $('#' + id);
if(!dialog.length) {
dialog = $('<div class="ss-ui-dialog" id="' + id + '" />');
$('body').append(dialog);
}
var extraClass = this.data('popupclass')?this.data('popupclass'):'';
dialog.ssdialog({iframeUrl: this.attr('href'), autoOpen: true, dialogExtraClass: extraClass});
return false;
}
});
/**
* Add styling to all contained buttons, and create buttonsets if required.
*/
$('.cms-content .Actions').entwine({
onmatch: function() {
this.find('.ss-ui-button').click(function() {
var form = this.form;
// forms don't natively store the button they've been triggered with
if(form) {
form.clickedButton = this;
// Reset the clicked button shortly after the onsubmit handlers
// have fired on the form
setTimeout(function() {
form.clickedButton = null;
}, 10);
}
});
this.redraw();
this._super();
},
onunmatch: function() {
this._super();
},
redraw: function() {
if(window.debug) console.log('redraw', this.attr('class'), this.get(0));
// Remove whitespace to avoid gaps with inline elements
this.contents().filter(function() {
return (this.nodeType == 3 && !/S/.test(this.nodeValue));
}).remove();
// Init buttons if required
this.find('.ss-ui-button').each(function() {
if(!$(this).data('button')) $(this).button();
});
// Mark up buttonsets
this.find('.ss-ui-buttonset').buttonset();
}
});
/**
* Duplicates functionality in DateField.js, but due to using entwine we can match
* the DOM element on creation, rather than onclick - which allows us to decorate
* the field with a calendar icon
*/
$('.cms .field.date input.text').entwine({
onmatch: function() {
var holder = $(this).parents('.field.date:first'), config = holder.data();
if(!config.showcalendar) {
this._super();
return;
}
config.showOn = 'button';
if(config.locale && $.datepicker.regional[config.locale]) {
config = $.extend(config, $.datepicker.regional[config.locale], {});
}
$(this).datepicker(config);
// // Unfortunately jQuery UI only allows configuration of icon images, not sprites
// this.next('button').button('option', 'icons', {primary : 'ui-icon-calendar'});
this._super();
},
onunmatch: function() {
this._super();
}
});
/**
* Styled dropdown select fields via chosen. Allows things like search and optgroup
* selection support. Rather than manually adding classes to selects we want
* styled, we style everything but the ones we tell it not to.
*
* For the CMS we also need to tell the parent div that it has a select so
* we can fix the height cropping.
*/
$('.cms .field.dropdown select, .cms .field select[multiple], .fieldholder-small select.dropdown').entwine({
onmatch: function() {
if(this.is('.no-chzn')) {
this._super();
return;
}
// Explicitly disable default placeholder if no custom one is defined
if(!this.data('placeholder')) this.data('placeholder', ' ');
// We could've gotten stale classes and DOM elements from deferred cache.
this.removeClass('has-chzn chzn-done');
this.siblings('.chzn-container').remove();
// Apply Chosen
applyChosen(this);
this._super();
},
onunmatch: function() {
this._super();
}
});
$(".cms-panel-layout").entwine({
redraw: function() {
if(window.debug) console.log('redraw', this.attr('class'), this.get(0));
}
});
/**
* Overload the default GridField behaviour (open a new URL in the browser)
* with the CMS-specific ajax loading.
*/
$('.cms .ss-gridfield').entwine({
showDetailView: function(url) {
// Include any GET parameters from the current URL, as the view state might depend on it.
// For example, a list prefiltered through external search criteria might be passed to GridField.
var params = window.location.search.replace(/^?/, '');
if(params) url = $.path.addSearchParams(url, params);
$('.cms-container').loadPanel(url);
}
});
/**
* Generic search form in the CMS, often hooked up to a GridField results display.
*/
$('.cms-search-form').entwine({
onsubmit: function(e) {
// Remove empty elements and make the URL prettier
var nonEmptyInputs,
url;
nonEmptyInputs = this.find(':input:not(:submit)').filter(function() {
// Use fieldValue() from jQuery.form plugin rather than jQuery.val(),
// as it handles checkbox values more consistently
var vals = $.grep($(this).fieldValue(), function(val) { return (val);});
return (vals.length);
});
url = this.attr('action');
if(nonEmptyInputs.length) {
url = $.path.addSearchParams(url, nonEmptyInputs.serialize());
}
var container = this.closest('.cms-container');
container.find('.cms-edit-form').tabs('select',0); //always switch to the first tab (list view) when searching
container.loadPanel(url, "", {}, true);
return false;
}
});
/**
* Reset button handler. IE8 does not bubble reset events to
*/
$(".cms-search-form button[type=reset], .cms-search-form input[type=reset]").entwine({
onclick: function(e) {
e.preventDefault();
var form = $(this).parents('form');
form.clearForm();
form.find(".dropdown select").prop('selectedIndex', 0).trigger("liszt:updated"); // Reset chosen.js
form.submit();
}
});
/**
* Allows to lazy load a panel, by leaving it empty
* and declaring a URL to load its content via a 'url' HTML5 data attribute.
* The loaded HTML is cached, with cache key being the 'url' attribute.
* In order for this to work consistently, we assume that the responses are stateless.
* To avoid caching, add a 'deferred-no-cache' to the node.
*/
window._panelDeferredCache = {};
$('.cms-panel-deferred').entwine({
onadd: function() {
this._super();
this.redraw();
},
onremove: function() {
if(window.debug) console.log('saving', this.data('url'), this);
// Save the HTML state at the last possible moment.
// Don't store the DOM to avoid memory leaks.
if(!this.data('deferredNoCache')) window._panelDeferredCache[this.data('url')] = this.html();
this._super();
},
redraw: function() {
if(window.debug) console.log('redraw', this.attr('class'), this.get(0));
var self = this, url = this.data('url');
if(!url) throw 'Elements of class .cms-panel-deferred need a "data-url" attribute';
this._super();
// If the node is empty, try to either load it from cache or via ajax.
if(!this.children().length) {
if(!this.data('deferredNoCache') && typeof window._panelDeferredCache[url] !== 'undefined') {
this.html(window._panelDeferredCache[url]);
} else {
this.addClass('loading');
$.ajax({
url: url,
complete: function() {
self.removeClass('loading');
},
success: function(data, status, xhr) {
self.html(data);
}
});
}
}
}
});
/**
* Lightweight wrapper around jQuery UI tabs.
* Ensures that anchor links are set properly,
* and any nested tabs are scrolled if they have
* their height explicitly set. This is important
* for forms inside the CMS layout.
*/
$('.cms-tabset').entwine({
onadd: function() {
// Can't name redraw() as it clashes with other CMS entwine classes
this.redrawTabs();
this._super();
},
onremove: function() {
if (this.data('tabs')) this.tabs('destroy');
this._super();
},
redrawTabs: function() {
this.rewriteHashlinks();
var id = this.attr('id'), activeTab = this.find('ul:first .ui-tabs-active');
if(!this.data('uiTabs')) this.tabs({
active: (activeTab.index() != -1) ? activeTab.index() : 0,
beforeLoad: function(e, ui) {
// Disable automatic ajax loading of tabs without matching DOM elements,
// determining if the current URL differs from the tab URL is too error prone.
return false;
},
activate: function(e, ui) {
// Accessibility: Simulate click to trigger panel load when tab is focused
// by a keyboard navigation event rather than a click
if(ui.newTab) {
ui.newTab.find('.cms-panel-link').click();
}
// Usability: Hide actions for "readonly" tabs (which don't contain any editable fields)
var actions = $(this).closest('form').find('.Actions');
if($(ui.newTab).closest('li').hasClass('readonly')) {
actions.fadeOut();
} else {
actions.show();
}
}
});
},
/**
* Ensure hash links are prefixed with the current page URL,
* otherwise jQuery interprets them as being external.
*/
rewriteHashlinks: function() {
$(this).find('ul a').each(function() {
if (!$(this).attr('href')) return;
var matches = $(this).attr('href').match(/#.*/);
if(!matches) return;
$(this).attr('href', document.location.href.replace(/#.*/, '') + matches[0]);
});
}
});
/**
* CMS content filters
*/
$('#filters-button').entwine({
onmatch: function () {
this._super();
this.data('collapsed', true); // The current collapsed state of the element.
this.data('animating', false); // True if the element is currently animating.
},
onunmatch: function () {
this._super();
},
showHide: function () {
var self = this,
$filters = $('.cms-content-filters').first(),
collapsed = this.data('collapsed');
// Prevent the user from spamming the UI with animation requests.
if (this.data('animating')) {
return;
}
this.toggleClass('active');
this.data('animating', true);
// Slide the element down / up based on it's current collapsed state.
$filters[collapsed ? 'slideDown' : 'slideUp']({
complete: function () {
// Update the element's state.
self.data('collapsed', !collapsed);
self.data('animating', false);
}
});
},
onclick: function () {
this.showHide();
}
});
});
}(jQuery));
var statusMessage = function(text, type) {
text = jQuery('<div/>').text(text).html(); // Escape HTML entities in text
jQuery.noticeAdd({text: text, type: type, stayTime: 5000, inEffect: {left: '0', opacity: 'show'}});
};
var errorMessage = function(text) {
jQuery.noticeAdd({text: text, type: 'error', stayTime: 5000, inEffect: {left: '0', opacity: 'show'}});
};
?>