Roo.HtmlEditorCore.superclass.constructor.call(this, config);
+
+
this.addEvents({
/**
* @event initialize
*/
editorevent: true
});
-
+
+ // at this point this.owner is set, so we can start working out the whitelisted / blacklisted elements
+
+ // defaults : white / black...
+ this.applyBlacklists();
+
+
+
};
clearUp: true,
+ // blacklist + whitelisted elements..
+ black: false,
+ white: false,
this.doc = iframe.contentWindow.document;
this.win = iframe.contentWindow;
} else {
- if (!Roo.get(this.frameId)) {
+// if (!Roo.get(this.frameId)) {
+// return;
+// }
+// this.doc = (iframe.contentDocument || Roo.get(this.frameId).dom.document);
+// this.win = Roo.get(this.frameId).dom.contentWindow;
+
+ if (!Roo.get(this.frameId) && !iframe.contentDocument) {
return;
}
+
this.doc = (iframe.contentDocument || Roo.get(this.frameId).dom.document);
- this.win = Roo.get(this.frameId).dom.contentWindow;
+ this.win = (iframe.contentWindow || Roo.get(this.frameId).dom.contentWindow);
}
},
//var ss = this.el.getStyles('font-size', 'font-family', 'background-image', 'background-repeat');
// this copies styles from the containing element into thsi one..
// not sure why we need all of this..
- var ss = this.el.getStyles('font-size', 'background-image', 'background-repeat');
- ss['background-attachment'] = 'fixed'; // w3c
+ //var ss = this.el.getStyles('font-size', 'background-image', 'background-repeat');
+
+ //var ss = this.el.getStyles( 'background-image', 'background-repeat');
+ //ss['background-attachment'] = 'fixed'; // w3c
dbody.bgProperties = 'fixed'; // ie
- Roo.DomHelper.applyStyles(dbody, ss);
+ //Roo.DomHelper.applyStyles(dbody, ss);
Roo.EventManager.on(this.doc, {
//'mousedown': this.onEditorEvent,
'mouseup': this.onEditorEvent,
// private? - in a new class?
cleanUpPaste : function()
{
- if(!this.clearUp){
- return;
- }
// cleans up the whole document..
Roo.log('cleanuppaste');
// clean up silly Windows -- stuff?
return;
}
+ var lcname = node.tagName.toLowerCase();
+ // we ignore whitelists... ?? = not really the way to go, but we probably have not got a full
+ // whitelist of tags..
- if (Roo.HtmlEditorCore.black.indexOf(node.tagName.toLowerCase()) > -1) {
+ if (this.black.indexOf(lcname) > -1 && this.clearUp ) {
// remove node.
node.parentNode.removeChild(node);
return;
}
+ var cwhite = this.cwhite;
+ var cblack = this.cblack;
+
function cleanStyle(n,v)
{
if (v.match(/expression/)) { //XSS?? should we even bother..
node.removeAttribute(n);
return;
}
- var cwhite = typeof(ed.cwhite) == 'undefined' ? Roo.HtmlEditorCore.cwhite : ed.cwhite;
- var cblack = typeof(ed.cblack) == 'undefined' ? Roo.HtmlEditorCore.cblack : ed.cblack;
-
var parts = v.split(/;/);
var clean = [];
var l = p.split(':').shift().replace(/\s+/g,'');
l = l.replace(/^\s+/g,'').replace(/\s+$/g,'');
- if ( cblack.indexOf(l) > -1) {
+ if ( cwhite.length && cblack.indexOf(l) > -1) {
// Roo.log('(REMOVE CSS)' + node.tagName +'.' + n + ':'+l + '=' + v);
//node.removeAttribute(n);
return true;
this.cleanUpChildren(node);
- }
+ },
+ /**
+ * Clean up MS wordisms...
+ */
+ cleanWord : function(node)
+ {
+ var _t = this;
+ var cleanWordChildren = function()
+ {
+ if (!node.childNodes.length) {
+ return;
+ }
+ for (var i = node.childNodes.length-1; i > -1 ; i--) {
+ _t.cleanWord(node.childNodes[i]);
+ }
+ }
+
+
+ if (!node) {
+ this.cleanWord(this.doc.body);
+ return;
+ }
+ if (node.nodeName == "#text") {
+ // clean up silly Windows -- stuff?
+ return;
+ }
+ if (node.nodeName == "#comment") {
+ node.parentNode.removeChild(node);
+ // clean up silly Windows -- stuff?
+ return;
+ }
+
+ if (node.tagName.toLowerCase().match(/^(style|script|applet|embed|noframes|noscript)$/)) {
+ node.parentNode.removeChild(node);
+ return;
+ }
+
+ // remove - but keep children..
+ if (node.tagName.toLowerCase().match(/^(meta|link|\\?xml:|st1:|o:|font)/)) {
+ while (node.childNodes.length) {
+ var cn = node.childNodes[0];
+ node.removeChild(cn);
+ node.parentNode.insertBefore(cn, node);
+ }
+ node.parentNode.removeChild(node);
+ cleanWordChildren();
+ return;
+ }
+ // clean styles
+ if (node.className.length) {
+
+ var cn = node.className.split(/\W+/);
+ var cna = [];
+ Roo.each(cn, function(cls) {
+ if (cls.match(/Mso[a-zA-Z]+/)) {
+ return;
+ }
+ cna.push(cls);
+ });
+ node.className = cna.length ? cna.join(' ') : '';
+ if (!cna.length) {
+ node.removeAttribute("class");
+ }
+ }
+
+ if (node.hasAttribute("lang")) {
+ node.removeAttribute("lang");
+ }
+
+ if (node.hasAttribute("style")) {
+
+ var styles = node.getAttribute("style").split(";");
+ var nstyle = [];
+ Roo.each(styles, function(s) {
+ if (!s.match(/:/)) {
+ return;
+ }
+ var kv = s.split(":");
+ if (kv[0].match(/^(mso-|line|font|background|margin|padding|color)/)) {
+ return;
+ }
+ // what ever is left... we allow.
+ nstyle.push(s);
+ });
+ node.setAttribute("style", nstyle.length ? nstyle.join(';') : '');
+ if (!nstyle.length) {
+ node.removeAttribute('style');
+ }
+ }
+
+ cleanWordChildren();
+
+
+ },
+ domToHTML : function(currentElement, depth, nopadtext) {
+
+ depth = depth || 0;
+ nopadtext = nopadtext || false;
+ if (!currentElement) {
+ return this.domToHTML(this.doc.body);
+ }
+
+ //Roo.log(currentElement);
+ var j;
+ var allText = false;
+ var nodeName = currentElement.nodeName;
+ var tagName = Roo.util.Format.htmlEncode(currentElement.tagName);
+
+ if (nodeName == '#text') {
+ return currentElement.nodeValue;
+ }
+
+
+ var ret = '';
+ if (nodeName != 'BODY') {
+
+ var i = 0;
+ // Prints the node tagName, such as <A>, <IMG>, etc
+ if (tagName) {
+ var attr = [];
+ for(i = 0; i < currentElement.attributes.length;i++) {
+ // quoting?
+ var aname = currentElement.attributes.item(i).name;
+ if (!currentElement.attributes.item(i).value.length) {
+ continue;
+ }
+ attr.push(aname + '="' + Roo.util.Format.htmlEncode(currentElement.attributes.item(i).value) + '"' );
+ }
+
+ ret = "<"+currentElement.tagName+ ( attr.length ? (' ' + attr.join(' ') ) : '') + ">";
+ }
+ else {
+
+ // eack
+ }
+ } else {
+ tagName = false;
+ }
+ if (['IMG', 'BR', 'HR', 'INPUT'].indexOf(tagName) > -1) {
+ return ret;
+ }
+ if (['PRE', 'TEXTAREA', 'TD', 'A', 'SPAN'].indexOf(tagName) > -1) { // or code?
+ nopadtext = true;
+ }
+
+
+ // Traverse the tree
+ i = 0;
+ var currentElementChild = currentElement.childNodes.item(i);
+ var allText = true;
+ var innerHTML = '';
+ lastnode = '';
+ while (currentElementChild) {
+ // Formatting code (indent the tree so it looks nice on the screen)
+ var nopad = nopadtext;
+ if (lastnode == 'SPAN') {
+ nopad = true;
+ }
+ // text
+ if (currentElementChild.nodeName == '#text') {
+ var toadd = Roo.util.Format.htmlEncode(currentElementChild.nodeValue);
+ if (!nopad && toadd.length > 80) {
+ innerHTML += "\n" + (new Array( depth + 1 )).join( " " );
+ }
+ innerHTML += toadd;
+
+ i++;
+ currentElementChild = currentElement.childNodes.item(i);
+ lastNode = '';
+ continue;
+ }
+ allText = false;
+
+ innerHTML += nopad ? '' : "\n" + (new Array( depth + 1 )).join( " " );
+
+ // Recursively traverse the tree structure of the child node
+ innerHTML += this.domToHTML(currentElementChild, depth+1, nopadtext);
+ lastnode = currentElementChild.nodeName;
+ i++;
+ currentElementChild=currentElement.childNodes.item(i);
+ }
+
+ ret += innerHTML;
+
+ if (!allText) {
+ // The remaining code is mostly for formatting the tree
+ ret+= nopadtext ? '' : "\n" + (new Array( depth )).join( " " );
+ }
+
+
+ if (tagName) {
+ ret+= "</"+tagName+">";
+ }
+ return ret;
+
+ },
+
+ applyBlacklists : function()
+ {
+ var w = typeof(this.owner.white) != 'undefined' && this.owner.white ? this.owner.white : [];
+ var b = typeof(this.owner.black) != 'undefined' && this.owner.black ? this.owner.black : [];
+
+ this.white = [];
+ this.black = [];
+ Roo.each(Roo.HtmlEditorCore.white, function(tag) {
+ if (b.indexOf(tag) > -1) {
+ return;
+ }
+ this.white.push(tag);
+
+ }, this);
+
+ Roo.each(w, function(tag) {
+ if (b.indexOf(tag) > -1) {
+ return;
+ }
+ if (this.white.indexOf(tag) > -1) {
+ return;
+ }
+ this.white.push(tag);
+
+ }, this);
+
+
+ Roo.each(Roo.HtmlEditorCore.black, function(tag) {
+ if (w.indexOf(tag) > -1) {
+ return;
+ }
+ this.black.push(tag);
+
+ }, this);
+
+ Roo.each(b, function(tag) {
+ if (w.indexOf(tag) > -1) {
+ return;
+ }
+ if (this.black.indexOf(tag) > -1) {
+ return;
+ }
+ this.black.push(tag);
+
+ }, this);
+
+
+ w = typeof(this.owner.cwhite) != 'undefined' && this.owner.cwhite ? this.owner.cwhite : [];
+ b = typeof(this.owner.cblack) != 'undefined' && this.owner.cblack ? this.owner.cblack : [];
+
+ this.cwhite = [];
+ this.cblack = [];
+ Roo.each(Roo.HtmlEditorCore.cwhite, function(tag) {
+ if (b.indexOf(tag) > -1) {
+ return;
+ }
+ this.cwhite.push(tag);
+
+ }, this);
+
+ Roo.each(w, function(tag) {
+ if (b.indexOf(tag) > -1) {
+ return;
+ }
+ if (this.cwhite.indexOf(tag) > -1) {
+ return;
+ }
+ this.cwhite.push(tag);
+
+ }, this);
+
+
+ Roo.each(Roo.HtmlEditorCore.cblack, function(tag) {
+ if (w.indexOf(tag) > -1) {
+ return;
+ }
+ this.cblack.push(tag);
+
+ }, this);
+
+ Roo.each(b, function(tag) {
+ if (w.indexOf(tag) > -1) {
+ return;
+ }
+ if (this.cblack.indexOf(tag) > -1) {
+ return;
+ }
+ this.cblack.push(tag);
+
+ }, this);
+ }
// hide stuff that is not compatible
/**
projects / roojs1 / blobdiff