silverstripe-cms/javascript/CMSMain_left.js

265 lines
7.6 KiB
JavaScript
Executable File

if(typeof SiteTreeHandlers == 'undefined') SiteTreeHandlers = {};
SiteTreeHandlers.parentChanged_url = 'admin/ajaxupdateparent';
SiteTreeHandlers.orderChanged_url = 'admin/ajaxupdatesort';
SiteTreeHandlers.loadPage_url = 'admin/getitem';
SiteTreeHandlers.loadTree_url = 'admin/getsubtree';
_NEW_PAGES = new Array();
/**
* Add page action
*/
addpage = Class.create();
addpage.applyTo('#addpage');
addpage.prototype = {
initialize: function () {
Observable.applyTo($(_HANDLER_FORMS[this.id]));
this.getElementsByTagName('button')[0].onclick = returnFalse;
$(_HANDLER_FORMS[this.id]).onsubmit = this.form_submit;
},
onclick : function() {
if(treeactions.toggleSelection(this)) {
var selectedNode = $('sitetree').firstSelected();
if(selectedNode) {
while(selectedNode.parentTreeNode && !selectedNode.hints.defaultChild) {
$('sitetree').changeCurrentTo(selectedNode.parentTreeNode);
selectedNode = selectedNode.parentTreeNode;
}
if( selectedNode.hints && selectedNode.hints.defaultChild )
$(_HANDLER_FORMS.addpage).elements.PageType.value = selectedNode.hints.defaultChild;
}
this.o1 = $('sitetree').observeMethod('SelectionChanged', this.treeSelectionChanged.bind(this));
this.o2 = $(_HANDLER_FORMS[this.id]).observeMethod('Close', this.popupClosed.bind(this));
$(_HANDLER_FORMS[this.id]).elements.PageType.onchange = this.typeDropdown_change;
}
return false;
},
treeSelectionChanged : function(selectedNode) {
$(_HANDLER_FORMS.addpage).elements.PageType.value = selectedNode.hints.defaultChild;
},
popupClosed : function() {
$('sitetree').stopObserving(this.o1);
$(_HANDLER_FORMS.addpage).stopObserving(this.o2);
},
typeDropdown_change : function() {
// Don't do anything if we're already on an appropriate node
var sel = $('sitetree').firstSelected();
if(sel && sel.hints && sel.hints.allowedChildren) {
var allowed = sel.hints.allowedChildren;
for(i=0;i<allowed.length;i++) if(allowed[i] == this.value) return;
}
if( typeof siteTreeHints == 'undefined' )
return;
// Otherwise move to the default parent for that.
if( siteTreeHints && siteTreeHints[this.value] ) {
var newNode = $('sitetree').getTreeNodeByIdx(siteTreeHints[this.value].defaultParent);
if(newNode) $('sitetree').changeCurrentTo(newNode);
}
},
form_submit : function() {
var st = $('sitetree');
var parentID = st.getIdxOf(st.firstSelected());
if(parentID && parentID.substr(0,3) == 'new') {
alert("You have to save a page before adding children underneath it");
} else if( Element.hasClassName( st.firstSelected(), "nochildren" ) ) {
alert("You can't add children to the selected node" );
} else {
$(_HANDLER_FORMS.addpage).elements.ParentID.value = parentID ? parentID : 0;
if( !_NEW_PAGES[parentID] )
_NEW_PAGES[parentID] = 1;
var suffix = _NEW_PAGES[parentID]++;
Ajax.SubmitForm(_HANDLER_FORMS.addpage, "action_addpage", {
onSuccess : Ajax.Evaluator,
onFailure : this.showAddPageError,
extraData: '&Suffix=' + suffix
});
}
return false;
},
showAddPageError: function(response) {
errorMessage('Error adding page', response);
}
}
/**
* Delete page action
*/
deletepage = {
button_onclick : function() {
if(treeactions.toggleSelection(this)) {
deletepage.o1 = $('sitetree').observeMethod('SelectionChanged', deletepage.treeSelectionChanged);
deletepage.o2 = $(_HANDLER_FORMS.deletepage).observeMethod('Close', deletepage.popupClosed);
addClass($('sitetree'),'multiselect');
deletepage.selectedNodes = { };
var sel = $('sitetree').firstSelected();
if(sel && sel.className.indexOf('nodelete') == -1) {
var selIdx = $('sitetree').getIdxOf(sel);
deletepage.selectedNodes[selIdx] = true;
sel.removeNodeClass('current');
sel.addNodeClass('selected');
}
}
return false;
},
treeSelectionChanged : function(selectedNode) {
var idx = $('sitetree').getIdxOf(selectedNode);
if(selectedNode.className.indexOf('nodelete') == -1) {
if(selectedNode.selected) {
selectedNode.removeNodeClass('selected');
selectedNode.selected = false;
deletepage.selectedNodes[idx] = false;
} else {
selectedNode.addNodeClass('selected');
selectedNode.selected = true;
deletepage.selectedNodes[idx] = true;
}
}
return false;
},
popupClosed : function() {
removeClass($('sitetree'),'multiselect');
$('sitetree').stopObserving(deletepage.o1);
$(_HANDLER_FORMS.deletepage).stopObserving(deletepage.o2);
for(var idx in deletepage.selectedNodes) {
if(deletepage.selectedNodes[idx]) {
node = $('sitetree').getTreeNodeByIdx(idx);
if(node) {
node.removeNodeClass('selected');
node.selected = false;
}
}
}
},
form_submit : function() {
var csvIDs = "", count = 0;
var st = $('sitetree');
var newNodes = new Array();
for(var idx in deletepage.selectedNodes) {
if(deletepage.selectedNodes[idx]) {
// delete new nodes
if( idx.match(/^new-[a-z0-9A-Z\-]+$/) ) {
newNodes.push( idx );
} else {
var i, item, childrenToDelete = st.getTreeNodeByIdx(idx).getElementsByTagName('li');
for(i=0;item=childrenToDelete[i];i++) {
csvIDs += (csvIDs ? "," : "") + st.getIdxOf(childrenToDelete[i]);
count++;
}
csvIDs += (csvIDs ? "," : "") + idx;
count++;
}
}
}
if(csvIDs || newNodes.length > 0) {
count += newNodes.length;
if(confirm("Do you really want to delete the " + count + " marked pages?")) {
$(_HANDLER_FORMS.deletepage).elements.csvIDs.value = csvIDs;
statusMessage('deleting pages');
for( var idx = 0; idx < newNodes.length; idx++ ) {
var newNode = $('sitetree').getTreeNodeByIdx( newNodes[idx] );
if( newNode.parentTreeNode )
newNode.parentTreeNode.removeTreeNode( newNode );
else
alert( newNode.id + ' has no parent node');
$('Form_EditForm').reloadIfSetTo(idx);
}
newNodes = new Array();
Ajax.SubmitForm(_HANDLER_FORMS.deletepage, null, {
onSuccess : deletepage.submit_success,
onFailure : function(response) {
errorMessage('Error deleting pages', response);
}
});
$('deletepage').getElementsByTagName('button')[0].onclick();
}
} else {
alert("Please select at least 1 page.");
}
return false;
},
submit_success: function(response) {
deletepage.selectedNodes = {};
Ajax.Evaluator(response);
treeactions.closeSelection($('deletepage'));
}
}
/**
* Initialisation function to set everything up
*/
appendLoader(function () {
// Set up deleet page
if( !$('deletepage') )
return;
Observable.applyTo($(_HANDLER_FORMS.deletepage));
$('deletepage').onclick = deletepage.button_onclick;
$('deletepage').getElementsByTagName('button')[0].onclick = function() { return false; };
$(_HANDLER_FORMS.deletepage).onsubmit = deletepage.form_submit;
});
/**
* Tree context menu
*/
TreeContextMenu = {
'Edit this page' : function(treeNode) {
treeNode.selectTreeNode();
},
'Duplicate this page' : function(treeNode) {
// First save the page silently (without confirmation) and then duplicate the page.
autoSave(false, treeNode.duplicatePage.bind(treeNode));
},
'Sort sub-pages' : function(treeNode) {
var children = treeNode.treeNodeHolder().childTreeNodes();
var sortedChildren = children.sort(function(a, b) {
var titleA = a.aTag.innerHTML.replace(/<[^>]*>/g,'');
var titleB = b.aTag.innerHTML.replace(/<[^>]*>/g,'');
return titleA < titleB ? -1 : (titleA > titleB ? 1 : 0);
});
var i,child;
for(i=0;child=sortedChildren[i];i++) {
treeNode.appendTreeNode(child);
}
treeNode.onOrderChanged(sortedChildren);
}
};