mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-08-27 21:15:40 +02:00
ef10672364
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@92488 467b73ca-7a2a-4603-9d3b-597d59a354a9
962 lines
26 KiB
JavaScript
962 lines
26 KiB
JavaScript
/**
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* $Id: Serializer.js 1138 2009-05-22 15:26:10Z spocke $
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*
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* @author Moxiecode
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* @copyright Copyright © 2004-2008, Moxiecode Systems AB, All rights reserved.
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*/
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(function(tinymce) {
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// Shorten names
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var extend = tinymce.extend, each = tinymce.each, Dispatcher = tinymce.util.Dispatcher, isIE = tinymce.isIE, isGecko = tinymce.isGecko;
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function wildcardToRE(s) {
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return s.replace(/([?+*])/g, '.$1');
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};
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/**#@+
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* @class This class is used to serialize DOM trees into a string.
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* Consult the TinyMCE Wiki API for more details and examples on how to use this class.
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* @member tinymce.dom.Serializer
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*/
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tinymce.create('tinymce.dom.Serializer', {
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/**
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* Constucts a new DOM serializer class.
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*
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* @constructor
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* @param {Object} s Optional name/Value collection of settings for the serializer.
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*/
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Serializer : function(s) {
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var t = this;
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t.key = 0;
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t.onPreProcess = new Dispatcher(t);
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t.onPostProcess = new Dispatcher(t);
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try {
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t.writer = new tinymce.dom.XMLWriter();
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} catch (ex) {
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// IE might throw exception if ActiveX is disabled so we then switch to the slightly slower StringWriter
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t.writer = new tinymce.dom.StringWriter();
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}
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// Default settings
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t.settings = s = extend({
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dom : tinymce.DOM,
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valid_nodes : 0,
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node_filter : 0,
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attr_filter : 0,
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invalid_attrs : /^(mce_|_moz_)/,
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closed : /^(br|hr|input|meta|img|link|param|area)$/,
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entity_encoding : 'named',
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entities : '160,nbsp,161,iexcl,162,cent,163,pound,164,curren,165,yen,166,brvbar,167,sect,168,uml,169,copy,170,ordf,171,laquo,172,not,173,shy,174,reg,175,macr,176,deg,177,plusmn,178,sup2,179,sup3,180,acute,181,micro,182,para,183,middot,184,cedil,185,sup1,186,ordm,187,raquo,188,frac14,189,frac12,190,frac34,191,iquest,192,Agrave,193,Aacute,194,Acirc,195,Atilde,196,Auml,197,Aring,198,AElig,199,Ccedil,200,Egrave,201,Eacute,202,Ecirc,203,Euml,204,Igrave,205,Iacute,206,Icirc,207,Iuml,208,ETH,209,Ntilde,210,Ograve,211,Oacute,212,Ocirc,213,Otilde,214,Ouml,215,times,216,Oslash,217,Ugrave,218,Uacute,219,Ucirc,220,Uuml,221,Yacute,222,THORN,223,szlig,224,agrave,225,aacute,226,acirc,227,atilde,228,auml,229,aring,230,aelig,231,ccedil,232,egrave,233,eacute,234,ecirc,235,euml,236,igrave,237,iacute,238,icirc,239,iuml,240,eth,241,ntilde,242,ograve,243,oacute,244,ocirc,245,otilde,246,ouml,247,divide,248,oslash,249,ugrave,250,uacute,251,ucirc,252,uuml,253,yacute,254,thorn,255,yuml,402,fnof,913,Alpha,914,Beta,915,Gamma,916,Delta,917,Epsilon,918,Zeta,919,Eta,920,Theta,921,Iota,922,Kappa,923,Lambda,924,Mu,925,Nu,926,Xi,927,Omicron,928,Pi,929,Rho,931,Sigma,932,Tau,933,Upsilon,934,Phi,935,Chi,936,Psi,937,Omega,945,alpha,946,beta,947,gamma,948,delta,949,epsilon,950,zeta,951,eta,952,theta,953,iota,954,kappa,955,lambda,956,mu,957,nu,958,xi,959,omicron,960,pi,961,rho,962,sigmaf,963,sigma,964,tau,965,upsilon,966,phi,967,chi,968,psi,969,omega,977,thetasym,978,upsih,982,piv,8226,bull,8230,hellip,8242,prime,8243,Prime,8254,oline,8260,frasl,8472,weierp,8465,image,8476,real,8482,trade,8501,alefsym,8592,larr,8593,uarr,8594,rarr,8595,darr,8596,harr,8629,crarr,8656,lArr,8657,uArr,8658,rArr,8659,dArr,8660,hArr,8704,forall,8706,part,8707,exist,8709,empty,8711,nabla,8712,isin,8713,notin,8715,ni,8719,prod,8721,sum,8722,minus,8727,lowast,8730,radic,8733,prop,8734,infin,8736,ang,8743,and,8744,or,8745,cap,8746,cup,8747,int,8756,there4,8764,sim,8773,cong,8776,asymp,8800,ne,8801,equiv,8804,le,8805,ge,8834,sub,8835,sup,8836,nsub,8838,sube,8839,supe,8853,oplus,8855,otimes,8869,perp,8901,sdot,8968,lceil,8969,rceil,8970,lfloor,8971,rfloor,9001,lang,9002,rang,9674,loz,9824,spades,9827,clubs,9829,hearts,9830,diams,338,OElig,339,oelig,352,Scaron,353,scaron,376,Yuml,710,circ,732,tilde,8194,ensp,8195,emsp,8201,thinsp,8204,zwnj,8205,zwj,8206,lrm,8207,rlm,8211,ndash,8212,mdash,8216,lsquo,8217,rsquo,8218,sbquo,8220,ldquo,8221,rdquo,8222,bdquo,8224,dagger,8225,Dagger,8240,permil,8249,lsaquo,8250,rsaquo,8364,euro',
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bool_attrs : /(checked|disabled|readonly|selected|nowrap)/,
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valid_elements : '*[*]',
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extended_valid_elements : 0,
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valid_child_elements : 0,
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invalid_elements : 0,
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fix_table_elements : 1,
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fix_list_elements : true,
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fix_content_duplication : true,
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convert_fonts_to_spans : false,
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font_size_classes : 0,
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font_size_style_values : 0,
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apply_source_formatting : 0,
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indent_mode : 'simple',
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indent_char : '\t',
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indent_levels : 1,
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remove_linebreaks : 1,
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remove_redundant_brs : 1,
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element_format : 'xhtml'
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}, s);
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t.dom = s.dom;
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if (s.remove_redundant_brs) {
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t.onPostProcess.add(function(se, o) {
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// Remove single BR at end of block elements since they get rendered
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o.content = o.content.replace(/(<br \/>\s*)+<\/(p|h[1-6]|div|li)>/gi, function(a, b, c) {
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// Check if it's a single element
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if (/^<br \/>\s*<\//.test(a))
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return '</' + c + '>';
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return a;
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});
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});
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}
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// Remove XHTML element endings i.e. produce crap :) XHTML is better
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if (s.element_format == 'html') {
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t.onPostProcess.add(function(se, o) {
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o.content = o.content.replace(/<([^>]+) \/>/g, '<$1>');
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});
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}
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if (s.fix_list_elements) {
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t.onPreProcess.add(function(se, o) {
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var nl, x, a = ['ol', 'ul'], i, n, p, r = /^(OL|UL)$/, np;
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function prevNode(e, n) {
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var a = n.split(','), i;
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while ((e = e.previousSibling) != null) {
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for (i=0; i<a.length; i++) {
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if (e.nodeName == a[i])
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return e;
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}
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}
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return null;
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};
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for (x=0; x<a.length; x++) {
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nl = t.dom.select(a[x], o.node);
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for (i=0; i<nl.length; i++) {
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n = nl[i];
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p = n.parentNode;
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if (r.test(p.nodeName)) {
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np = prevNode(n, 'LI');
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if (!np) {
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np = t.dom.create('li');
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np.innerHTML = ' ';
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np.appendChild(n);
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p.insertBefore(np, p.firstChild);
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} else
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np.appendChild(n);
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}
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}
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}
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});
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}
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if (s.fix_table_elements) {
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t.onPreProcess.add(function(se, o) {
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each(t.dom.select('p table', o.node), function(n) {
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t.dom.split(t.dom.getParent(n, 'p'), n);
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});
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});
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}
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},
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/**#@+
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* @method
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*/
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/**
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* Sets a list of entities to use for the named entity encoded.
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*
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* @param {String} s List of entities in the following format: number,name,....
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*/
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setEntities : function(s) {
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var t = this, a, i, l = {}, re = '', v;
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// No need to setup more than once
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if (t.entityLookup)
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return;
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// Build regex and lookup array
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a = s.split(',');
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for (i = 0; i < a.length; i += 2) {
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v = a[i];
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// Don't add default & " etc.
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if (v == 34 || v == 38 || v == 60 || v == 62)
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continue;
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l[String.fromCharCode(a[i])] = a[i + 1];
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v = parseInt(a[i]).toString(16);
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re += '\\u' + '0000'.substring(v.length) + v;
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}
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if (!re) {
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t.settings.entity_encoding = 'raw';
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return;
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}
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t.entitiesRE = new RegExp('[' + re + ']', 'g');
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t.entityLookup = l;
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},
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/**
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* Sets the valid child rules. This enables you to specify what elements can be childrens of what parents.
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* Consult the Wiki for format description on this input.
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*
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* @param {String} s String with valid child rules.
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*/
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setValidChildRules : function(s) {
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this.childRules = null;
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this.addValidChildRules(s);
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},
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/**
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* Adds valid child rules. This enables you to specify what elements can be childrens of what parents.
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* Consult the Wiki for format description on this input.
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*
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* @param {String} s String with valid child rules to add.
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*/
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addValidChildRules : function(s) {
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var t = this, inst, intr, bloc;
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if (!s)
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return;
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inst = 'A|BR|SPAN|BDO|MAP|OBJECT|IMG|TT|I|B|BIG|SMALL|EM|STRONG|DFN|CODE|Q|SAMP|KBD|VAR|CITE|ABBR|ACRONYM|SUB|SUP|#text|#comment';
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intr = 'A|BR|SPAN|BDO|OBJECT|APPLET|IMG|MAP|IFRAME|TT|I|B|U|S|STRIKE|BIG|SMALL|FONT|BASEFONT|EM|STRONG|DFN|CODE|Q|SAMP|KBD|VAR|CITE|ABBR|ACRONYM|SUB|SUP|INPUT|SELECT|TEXTAREA|LABEL|BUTTON|#text|#comment';
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bloc = 'H[1-6]|P|DIV|ADDRESS|PRE|FORM|TABLE|LI|OL|UL|TD|CAPTION|BLOCKQUOTE|CENTER|DL|DT|DD|DIR|FIELDSET|FORM|NOSCRIPT|NOFRAMES|MENU|ISINDEX|SAMP';
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each(s.split(','), function(s) {
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var p = s.split(/\[|\]/), re;
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s = '';
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each(p[1].split('|'), function(v) {
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if (s)
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s += '|';
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switch (v) {
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case '%itrans':
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v = intr;
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break;
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case '%itrans_na':
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v = intr.substring(2);
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break;
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case '%istrict':
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v = inst;
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break;
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case '%istrict_na':
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v = inst.substring(2);
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break;
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case '%btrans':
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v = bloc;
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break;
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case '%bstrict':
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v = bloc;
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break;
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}
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s += v;
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});
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re = new RegExp('^(' + s.toLowerCase() + ')$', 'i');
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each(p[0].split('/'), function(s) {
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t.childRules = t.childRules || {};
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t.childRules[s] = re;
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});
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});
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// Build regex
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s = '';
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each(t.childRules, function(v, k) {
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if (s)
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s += '|';
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s += k;
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});
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t.parentElementsRE = new RegExp('^(' + s.toLowerCase() + ')$', 'i');
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/*console.debug(t.parentElementsRE.toString());
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each(t.childRules, function(v) {
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console.debug(v.toString());
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});*/
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},
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/**
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* Sets the valid elements rules of the serializer this enables you to specify things like what elements should be
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* outputted and what attributes specific elements might have.
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* Consult the Wiki for more details on this format.
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*
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* @param {String} s Valid elements rules string.
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*/
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setRules : function(s) {
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var t = this;
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t._setup();
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t.rules = {};
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t.wildRules = [];
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t.validElements = {};
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return t.addRules(s);
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},
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/**
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* Adds valid elements rules to the serializer this enables you to specify things like what elements should be
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* outputted and what attributes specific elements might have.
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* Consult the Wiki for more details on this format.
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*
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* @param {String} s Valid elements rules string to add.
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*/
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addRules : function(s) {
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var t = this, dr;
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if (!s)
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return;
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t._setup();
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each(s.split(','), function(s) {
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var p = s.split(/\[|\]/), tn = p[0].split('/'), ra, at, wat, va = [];
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// Extend with default rules
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if (dr)
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at = tinymce.extend([], dr.attribs);
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// Parse attributes
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if (p.length > 1) {
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each(p[1].split('|'), function(s) {
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var ar = {}, i;
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at = at || [];
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// Parse attribute rule
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s = s.replace(/::/g, '~');
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s = /^([!\-])?([\w*.?~_\-]+|)([=:<])?(.+)?$/.exec(s);
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s[2] = s[2].replace(/~/g, ':');
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// Add required attributes
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if (s[1] == '!') {
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ra = ra || [];
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ra.push(s[2]);
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}
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// Remove inherited attributes
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if (s[1] == '-') {
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for (i = 0; i <at.length; i++) {
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if (at[i].name == s[2]) {
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at.splice(i, 1);
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return;
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}
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}
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}
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switch (s[3]) {
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// Add default attrib values
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case '=':
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ar.defaultVal = s[4] || '';
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break;
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// Add forced attrib values
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case ':':
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ar.forcedVal = s[4];
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break;
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// Add validation values
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case '<':
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ar.validVals = s[4].split('?');
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break;
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}
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if (/[*.?]/.test(s[2])) {
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wat = wat || [];
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ar.nameRE = new RegExp('^' + wildcardToRE(s[2]) + '$');
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wat.push(ar);
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} else {
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ar.name = s[2];
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at.push(ar);
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}
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va.push(s[2]);
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});
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}
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// Handle element names
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each(tn, function(s, i) {
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var pr = s.charAt(0), x = 1, ru = {};
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// Extend with default rule data
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if (dr) {
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if (dr.noEmpty)
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ru.noEmpty = dr.noEmpty;
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if (dr.fullEnd)
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ru.fullEnd = dr.fullEnd;
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|
|
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if (dr.padd)
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ru.padd = dr.padd;
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}
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|
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// Handle prefixes
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switch (pr) {
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case '-':
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ru.noEmpty = true;
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break;
|
|
|
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case '+':
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ru.fullEnd = true;
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break;
|
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|
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case '#':
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ru.padd = true;
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break;
|
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|
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default:
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x = 0;
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}
|
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|
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tn[i] = s = s.substring(x);
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t.validElements[s] = 1;
|
|
|
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// Add element name or element regex
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if (/[*.?]/.test(tn[0])) {
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ru.nameRE = new RegExp('^' + wildcardToRE(tn[0]) + '$');
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t.wildRules = t.wildRules || {};
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t.wildRules.push(ru);
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} else {
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ru.name = tn[0];
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|
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// Store away default rule
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if (tn[0] == '@')
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dr = ru;
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|
|
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t.rules[s] = ru;
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}
|
|
|
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ru.attribs = at;
|
|
|
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if (ra)
|
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ru.requiredAttribs = ra;
|
|
|
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if (wat) {
|
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// Build valid attributes regexp
|
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s = '';
|
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each(va, function(v) {
|
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if (s)
|
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s += '|';
|
|
|
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s += '(' + wildcardToRE(v) + ')';
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});
|
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ru.validAttribsRE = new RegExp('^' + s.toLowerCase() + '$');
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ru.wildAttribs = wat;
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}
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});
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});
|
|
|
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// Build valid elements regexp
|
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s = '';
|
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each(t.validElements, function(v, k) {
|
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if (s)
|
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s += '|';
|
|
|
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if (k != '@')
|
|
s += k;
|
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});
|
|
t.validElementsRE = new RegExp('^(' + wildcardToRE(s.toLowerCase()) + ')$');
|
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|
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//console.debug(t.validElementsRE.toString());
|
|
//console.dir(t.rules);
|
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//console.dir(t.wildRules);
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},
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|
|
/**
|
|
* Finds a rule object by name.
|
|
*
|
|
* @param {String} n Name to look for in rules collection.
|
|
* @return {Object} Rule object found or null if it wasn't found.
|
|
*/
|
|
findRule : function(n) {
|
|
var t = this, rl = t.rules, i, r;
|
|
|
|
t._setup();
|
|
|
|
// Exact match
|
|
r = rl[n];
|
|
if (r)
|
|
return r;
|
|
|
|
// Try wildcards
|
|
rl = t.wildRules;
|
|
for (i = 0; i < rl.length; i++) {
|
|
if (rl[i].nameRE.test(n))
|
|
return rl[i];
|
|
}
|
|
|
|
return null;
|
|
},
|
|
|
|
/**
|
|
* Finds an attribute rule object by name.
|
|
*
|
|
* @param {Object} ru Rule object to search though.
|
|
* @param {String} n Name of the rule to retrive.
|
|
* @return {Object} Rule object of the specified attribute.
|
|
*/
|
|
findAttribRule : function(ru, n) {
|
|
var i, wa = ru.wildAttribs;
|
|
|
|
for (i = 0; i < wa.length; i++) {
|
|
if (wa[i].nameRE.test(n))
|
|
return wa[i];
|
|
}
|
|
|
|
return null;
|
|
},
|
|
|
|
/**
|
|
* Serializes the specified node into a HTML string.
|
|
*
|
|
* @param {Element} n Element/Node to serialize.
|
|
* @param {Object} o Object to add serialized contents to, this object will also be passed to the event listeners.
|
|
* @return {String} Serialized HTML contents.
|
|
*/
|
|
serialize : function(n, o) {
|
|
var h, t = this;
|
|
|
|
t._setup();
|
|
o = o || {};
|
|
o.format = o.format || 'html';
|
|
t.processObj = o;
|
|
n = n.cloneNode(true);
|
|
t.key = '' + (parseInt(t.key) + 1);
|
|
|
|
// Pre process
|
|
if (!o.no_events) {
|
|
o.node = n;
|
|
t.onPreProcess.dispatch(t, o);
|
|
}
|
|
|
|
// Serialize HTML DOM into a string
|
|
t.writer.reset();
|
|
t._serializeNode(n, o.getInner);
|
|
|
|
// Post process
|
|
o.content = t.writer.getContent();
|
|
|
|
if (!o.no_events)
|
|
t.onPostProcess.dispatch(t, o);
|
|
|
|
t._postProcess(o);
|
|
o.node = null;
|
|
|
|
return tinymce.trim(o.content);
|
|
},
|
|
|
|
// Internal functions
|
|
|
|
/**
|
|
* Indents the specified content object.
|
|
*
|
|
* @param {Object} o Content object to indent.
|
|
*/
|
|
_postProcess : function(o) {
|
|
var t = this, s = t.settings, h = o.content, sc = [], p;
|
|
|
|
if (o.format == 'html') {
|
|
// Protect some elements
|
|
p = t._protect({
|
|
content : h,
|
|
patterns : [
|
|
{pattern : /(<script[^>]*>)(.*?)(<\/script>)/g},
|
|
{pattern : /(<style[^>]*>)(.*?)(<\/style>)/g},
|
|
{pattern : /(<pre[^>]*>)(.*?)(<\/pre>)/g, encode : 1},
|
|
{pattern : /(<!--\[CDATA\[)(.*?)(\]\]-->)/g}
|
|
]
|
|
});
|
|
|
|
h = p.content;
|
|
|
|
// Entity encode
|
|
if (s.entity_encoding !== 'raw')
|
|
h = t._encode(h);
|
|
|
|
// Use BR instead of padded P elements inside editor and use <p> </p> outside editor
|
|
/* if (o.set)
|
|
h = h.replace(/<p>\s+( | |\u00a0|<br \/>)\s+<\/p>/g, '<p><br /></p>');
|
|
else
|
|
h = h.replace(/<p>\s+( | |\u00a0|<br \/>)\s+<\/p>/g, '<p>$1</p>');*/
|
|
|
|
// Since Gecko and Safari keeps whitespace in the DOM we need to
|
|
// remove it inorder to match other browsers. But I think Gecko and Safari is right.
|
|
// This process is only done when getting contents out from the editor.
|
|
if (!o.set) {
|
|
// We need to replace paragraph whitespace with an nbsp before indentation to keep the \u00a0 char
|
|
h = h.replace(/<p>\s+<\/p>|<p([^>]+)>\s+<\/p>/g, s.entity_encoding == 'numeric' ? '<p$1> </p>' : '<p$1> </p>');
|
|
|
|
if (s.remove_linebreaks) {
|
|
h = h.replace(/\r?\n|\r/g, ' ');
|
|
h = h.replace(/(<[^>]+>)\s+/g, '$1 ');
|
|
h = h.replace(/\s+(<\/[^>]+>)/g, ' $1');
|
|
h = h.replace(/<(p|h[1-6]|blockquote|hr|div|table|tbody|tr|td|body|head|html|title|meta|style|pre|script|link|object) ([^>]+)>\s+/g, '<$1 $2>'); // Trim block start
|
|
h = h.replace(/<(p|h[1-6]|blockquote|hr|div|table|tbody|tr|td|body|head|html|title|meta|style|pre|script|link|object)>\s+/g, '<$1>'); // Trim block start
|
|
h = h.replace(/\s+<\/(p|h[1-6]|blockquote|hr|div|table|tbody|tr|td|body|head|html|title|meta|style|pre|script|link|object)>/g, '</$1>'); // Trim block end
|
|
}
|
|
|
|
// Simple indentation
|
|
if (s.apply_source_formatting && s.indent_mode == 'simple') {
|
|
// Add line breaks before and after block elements
|
|
h = h.replace(/<(\/?)(ul|hr|table|meta|link|tbody|tr|object|body|head|html|map)(|[^>]+)>\s*/g, '\n<$1$2$3>\n');
|
|
h = h.replace(/\s*<(p|h[1-6]|blockquote|div|title|style|pre|script|td|li|area)(|[^>]+)>/g, '\n<$1$2>');
|
|
h = h.replace(/<\/(p|h[1-6]|blockquote|div|title|style|pre|script|td|li)>\s*/g, '</$1>\n');
|
|
h = h.replace(/\n\n/g, '\n');
|
|
}
|
|
}
|
|
|
|
h = t._unprotect(h, p);
|
|
|
|
// Restore CDATA sections
|
|
h = h.replace(/<!--\[CDATA\[([\s\S]+)\]\]-->/g, '<![CDATA[$1]]>');
|
|
|
|
// Restore scripts
|
|
h = h.replace(/(type|language)=\"mce-/g, '$1="');
|
|
|
|
// Restore the \u00a0 character if raw mode is enabled
|
|
if (s.entity_encoding == 'raw')
|
|
h = h.replace(/<p> <\/p>|<p([^>]+)> <\/p>/g, '<p$1>\u00a0</p>');
|
|
}
|
|
|
|
o.content = h;
|
|
},
|
|
|
|
_serializeNode : function(n, inn) {
|
|
var t = this, s = t.settings, w = t.writer, hc, el, cn, i, l, a, at, no, v, nn, ru, ar, iv, closed;
|
|
|
|
if (!s.node_filter || s.node_filter(n)) {
|
|
switch (n.nodeType) {
|
|
case 1: // Element
|
|
if (n.hasAttribute ? n.hasAttribute('mce_bogus') : n.getAttribute('mce_bogus'))
|
|
return;
|
|
|
|
iv = false;
|
|
hc = n.hasChildNodes();
|
|
nn = n.getAttribute('mce_name') || n.nodeName.toLowerCase();
|
|
|
|
// Add correct prefix on IE
|
|
if (isIE) {
|
|
if (n.scopeName !== 'HTML' && n.scopeName !== 'html')
|
|
nn = n.scopeName + ':' + nn;
|
|
}
|
|
|
|
// Remove mce prefix on IE needed for the abbr element
|
|
if (nn.indexOf('mce:') === 0)
|
|
nn = nn.substring(4);
|
|
|
|
// Check if valid
|
|
if (!t.validElementsRE || !t.validElementsRE.test(nn) || (t.invalidElementsRE && t.invalidElementsRE.test(nn)) || inn) {
|
|
iv = true;
|
|
break;
|
|
}
|
|
|
|
if (isIE) {
|
|
// Fix IE content duplication (DOM can have multiple copies of the same node)
|
|
if (s.fix_content_duplication) {
|
|
if (n.mce_serialized == t.key)
|
|
return;
|
|
|
|
n.mce_serialized = t.key;
|
|
}
|
|
|
|
// IE sometimes adds a / infront of the node name
|
|
if (nn.charAt(0) == '/')
|
|
nn = nn.substring(1);
|
|
} else if (isGecko) {
|
|
// Ignore br elements
|
|
if (n.nodeName === 'BR' && n.getAttribute('type') == '_moz')
|
|
return;
|
|
}
|
|
|
|
// Check if valid child
|
|
if (t.childRules) {
|
|
if (t.parentElementsRE.test(t.elementName)) {
|
|
if (!t.childRules[t.elementName].test(nn)) {
|
|
iv = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
t.elementName = nn;
|
|
}
|
|
|
|
ru = t.findRule(nn);
|
|
nn = ru.name || nn;
|
|
closed = s.closed.test(nn);
|
|
|
|
// Skip empty nodes or empty node name in IE
|
|
if ((!hc && ru.noEmpty) || (isIE && !nn)) {
|
|
iv = true;
|
|
break;
|
|
}
|
|
|
|
// Check required
|
|
if (ru.requiredAttribs) {
|
|
a = ru.requiredAttribs;
|
|
|
|
for (i = a.length - 1; i >= 0; i--) {
|
|
if (this.dom.getAttrib(n, a[i]) !== '')
|
|
break;
|
|
}
|
|
|
|
// None of the required was there
|
|
if (i == -1) {
|
|
iv = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
w.writeStartElement(nn);
|
|
|
|
// Add ordered attributes
|
|
if (ru.attribs) {
|
|
for (i=0, at = ru.attribs, l = at.length; i<l; i++) {
|
|
a = at[i];
|
|
v = t._getAttrib(n, a);
|
|
|
|
if (v !== null)
|
|
w.writeAttribute(a.name, v);
|
|
}
|
|
}
|
|
|
|
// Add wild attributes
|
|
if (ru.validAttribsRE) {
|
|
at = t.dom.getAttribs(n);
|
|
for (i=at.length-1; i>-1; i--) {
|
|
no = at[i];
|
|
|
|
if (no.specified) {
|
|
a = no.nodeName.toLowerCase();
|
|
|
|
if (s.invalid_attrs.test(a) || !ru.validAttribsRE.test(a))
|
|
continue;
|
|
|
|
ar = t.findAttribRule(ru, a);
|
|
v = t._getAttrib(n, ar, a);
|
|
|
|
if (v !== null)
|
|
w.writeAttribute(a, v);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Write text from script
|
|
if (nn === 'script' && tinymce.trim(n.innerHTML)) {
|
|
w.writeText('// '); // Padd it with a comment so it will parse on older browsers
|
|
w.writeCDATA(n.innerHTML.replace(/<!--|-->|<\[CDATA\[|\]\]>/g, '')); // Remove comments and cdata stuctures
|
|
hc = false;
|
|
break;
|
|
}
|
|
|
|
// Padd empty nodes with a
|
|
if (ru.padd) {
|
|
// If it has only one bogus child, padd it anyway workaround for <td><br /></td> bug
|
|
if (hc && (cn = n.firstChild) && cn.nodeType === 1 && n.childNodes.length === 1) {
|
|
if (cn.hasAttribute ? cn.hasAttribute('mce_bogus') : cn.getAttribute('mce_bogus'))
|
|
w.writeText('\u00a0');
|
|
} else if (!hc)
|
|
w.writeText('\u00a0'); // No children then padd it
|
|
}
|
|
|
|
break;
|
|
|
|
case 3: // Text
|
|
// Check if valid child
|
|
if (t.childRules && t.parentElementsRE.test(t.elementName)) {
|
|
if (!t.childRules[t.elementName].test(n.nodeName))
|
|
return;
|
|
}
|
|
|
|
return w.writeText(n.nodeValue);
|
|
|
|
case 4: // CDATA
|
|
return w.writeCDATA(n.nodeValue);
|
|
|
|
case 8: // Comment
|
|
return w.writeComment(n.nodeValue);
|
|
}
|
|
} else if (n.nodeType == 1)
|
|
hc = n.hasChildNodes();
|
|
|
|
if (hc && !closed) {
|
|
cn = n.firstChild;
|
|
|
|
while (cn) {
|
|
t._serializeNode(cn);
|
|
t.elementName = nn;
|
|
cn = cn.nextSibling;
|
|
}
|
|
}
|
|
|
|
// Write element end
|
|
if (!iv) {
|
|
if (!closed)
|
|
w.writeFullEndElement();
|
|
else
|
|
w.writeEndElement();
|
|
}
|
|
},
|
|
|
|
_protect : function(o) {
|
|
var t = this;
|
|
|
|
o.items = o.items || [];
|
|
|
|
function enc(s) {
|
|
return s.replace(/[\r\n\\]/g, function(c) {
|
|
if (c === '\n')
|
|
return '\\n';
|
|
else if (c === '\\')
|
|
return '\\\\';
|
|
|
|
return '\\r';
|
|
});
|
|
};
|
|
|
|
function dec(s) {
|
|
return s.replace(/\\[\\rn]/g, function(c) {
|
|
if (c === '\\n')
|
|
return '\n';
|
|
else if (c === '\\\\')
|
|
return '\\';
|
|
|
|
return '\r';
|
|
});
|
|
};
|
|
|
|
each(o.patterns, function(p) {
|
|
o.content = dec(enc(o.content).replace(p.pattern, function(x, a, b, c) {
|
|
b = dec(b);
|
|
|
|
if (p.encode)
|
|
b = t._encode(b);
|
|
|
|
o.items.push(b);
|
|
return a + '<!--mce:' + (o.items.length - 1) + '-->' + c;
|
|
}));
|
|
});
|
|
|
|
return o;
|
|
},
|
|
|
|
_unprotect : function(h, o) {
|
|
h = h.replace(/\<!--mce:([0-9]+)--\>/g, function(a, b) {
|
|
return o.items[parseInt(b)];
|
|
});
|
|
|
|
o.items = [];
|
|
|
|
return h;
|
|
},
|
|
|
|
_encode : function(h) {
|
|
var t = this, s = t.settings, l;
|
|
|
|
// Entity encode
|
|
if (s.entity_encoding !== 'raw') {
|
|
if (s.entity_encoding.indexOf('named') != -1) {
|
|
t.setEntities(s.entities);
|
|
l = t.entityLookup;
|
|
|
|
h = h.replace(t.entitiesRE, function(a) {
|
|
var v;
|
|
|
|
if (v = l[a])
|
|
a = '&' + v + ';';
|
|
|
|
return a;
|
|
});
|
|
}
|
|
|
|
if (s.entity_encoding.indexOf('numeric') != -1) {
|
|
h = h.replace(/[\u007E-\uFFFF]/g, function(a) {
|
|
return '&#' + a.charCodeAt(0) + ';';
|
|
});
|
|
}
|
|
}
|
|
|
|
return h;
|
|
},
|
|
|
|
_setup : function() {
|
|
var t = this, s = this.settings;
|
|
|
|
if (t.done)
|
|
return;
|
|
|
|
t.done = 1;
|
|
|
|
t.setRules(s.valid_elements);
|
|
t.addRules(s.extended_valid_elements);
|
|
t.addValidChildRules(s.valid_child_elements);
|
|
|
|
if (s.invalid_elements)
|
|
t.invalidElementsRE = new RegExp('^(' + wildcardToRE(s.invalid_elements.replace(/,/g, '|').toLowerCase()) + ')$');
|
|
|
|
if (s.attrib_value_filter)
|
|
t.attribValueFilter = s.attribValueFilter;
|
|
},
|
|
|
|
_getAttrib : function(n, a, na) {
|
|
var i, v;
|
|
|
|
na = na || a.name;
|
|
|
|
if (a.forcedVal && (v = a.forcedVal)) {
|
|
if (v === '{$uid}')
|
|
return this.dom.uniqueId();
|
|
|
|
return v;
|
|
}
|
|
|
|
v = this.dom.getAttrib(n, na);
|
|
|
|
// Bool attr
|
|
if (this.settings.bool_attrs.test(na) && v) {
|
|
v = ('' + v).toLowerCase();
|
|
|
|
if (v === 'false' || v === '0')
|
|
return null;
|
|
|
|
v = na;
|
|
}
|
|
|
|
switch (na) {
|
|
case 'rowspan':
|
|
case 'colspan':
|
|
// Whats the point? Remove usless attribute value
|
|
if (v == '1')
|
|
v = '';
|
|
|
|
break;
|
|
}
|
|
|
|
if (this.attribValueFilter)
|
|
v = this.attribValueFilter(na, v, n);
|
|
|
|
if (a.validVals) {
|
|
for (i = a.validVals.length - 1; i >= 0; i--) {
|
|
if (v == a.validVals[i])
|
|
break;
|
|
}
|
|
|
|
if (i == -1)
|
|
return null;
|
|
}
|
|
|
|
if (v === '' && typeof(a.defaultVal) != 'undefined') {
|
|
v = a.defaultVal;
|
|
|
|
if (v === '{$uid}')
|
|
return this.dom.uniqueId();
|
|
|
|
return v;
|
|
} else {
|
|
// Remove internal mceItemXX classes when content is extracted from editor
|
|
if (na == 'class' && this.processObj.get)
|
|
v = v.replace(/\s?mceItem\w+\s?/g, '');
|
|
}
|
|
|
|
if (v === '')
|
|
return null;
|
|
|
|
|
|
return v;
|
|
}
|
|
|
|
/**#@-*/
|
|
});
|
|
})(tinymce);
|