TYPO3 Core

if (this.getParentElement(s).nodeName.toLowerCase() != 'a') {

var autoWrap = function (textNode, tag) {

var rightText = textNode.nextSibling;

if (typeof(tag) == 'string') tag = editor._doc.createElement(tag);

var a = textNode.parentNode.insertBefore(tag, rightText);

HTMLArea.removeFromParent(textNode);

a.appendChild(textNode);

rightText.data += " ";

s.collapse(rightText, rightText.data.length);

HTMLArea._stopEvent(ev);

editor._unLink = function() {

var t = a.firstChild;

a.removeChild(t);

a.parentNode.insertBefore(t, a);

HTMLArea.removeFromParent(a);

t.parentNode.normalize();

editor._unLink = null;

editor._unlinkOnUndo = false;

};

editor._unlinkOnUndo = true;

return a;

switch(ev.which) {

// Space or Enter or >, see if the text just typed looks like a URL, or email address and link it accordingly

case 13: // Enter

if(ev.shiftKey || editor.config.disableEnterParagraphs) break;

//Space

case 32:

if(s && s.isCollapsed && s.anchorNode.nodeType == 3 && s.anchorNode.data.length > 3 && s.anchorNode.data.indexOf('.') >= 0) {

var midStart = s.anchorNode.data.substring(0,s.anchorOffset).search(/[a-zA-Z0-9]+\S{3,}$/);

if(midStart == -1) break;

if(this._getFirstAncestor(s, 'a')) break; // already in an anchor

var matchData = s.anchorNode.data.substring(0,s.anchorOffset).replace(/^.*?(\S*)$/, '$1');

if (matchData.indexOf('@') != -1) {

var m = matchData.match(HTMLArea.RE_email);

if(m) {

var leftText = s.anchorNode;

var rightText = leftText.splitText(s.anchorOffset);

var midText = leftText.splitText(midStart);

var midEnd = midText.data.search(/[^a-zA-Z0-9\.@_\-]/);

if (midEnd != -1) var endText = midText.splitText(midEnd);

autoWrap(midText, 'a').href = 'mailto:' + m[0];

break;

}

}

var m = matchData.match(HTMLArea.RE_url);

var midEnd = midText.data.search(/[^a-zA-Z0-9\._\-\/\&\?=:@]/);

autoWrap(midText, 'a').href = (m[1] ? m[1] : 'http://') + m[2];

break;

default:

if(ev.keyCode == 27 || (editor._unlinkOnUndo && ev.ctrlKey && ev.which == 122) ) {

if(this._unLink) {

this._unLink();

HTMLArea._stopEvent(ev);

}

} else if(ev.which || ev.keyCode == 8 || ev.keyCode == 46) {

this._unlinkOnUndo = false;

if(s.anchorNode && s.anchorNode.nodeType == 3) {

// See if we might be changing a link

var a = this._getFirstAncestor(s, 'a');

if(!a) break; // not an anchor

if(!a._updateAnchTimeout) {

if(s.anchorNode.data.match(HTMLArea.RE_email) && (a.href.match('mailto:' + s.anchorNode.data.trim()))) {

var textNode = s.anchorNode;

var fn = function() {

a.href = 'mailto:' + textNode.data.trim();

a._updateAnchTimeout = setTimeout(fn, 250);

};

break;

}

var m = s.anchorNode.data.match(HTMLArea.RE_url);

if(m && a.href.match(s.anchorNode.data.trim())) {

var textNode = s.anchorNode;

var fn = function() {

var m = textNode.data.match(HTMLArea.RE_url);

a.href = (m[1] ? m[1] : 'http://') + m[2];

a._updateAnchTimeout = setTimeout(fn, 250);

}

break;

}