git-svn-id: http://core.svn.wordpress.org/trunk@23149 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Andrew Nacin
parent
4deea3ad7f
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eacdfa1455
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/**
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* TinyMCE Schema.js
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*
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* Duck-punched by WordPress core to support a sane schema superset.
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*
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* Copyright, Moxiecode Systems AB
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* Released under LGPL License.
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*
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* License: http://www.tinymce.com/license
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* Contributing: http://www.tinymce.com/contributing
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*/
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(function(tinymce) {
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var mapCache = {}, makeMap = tinymce.makeMap, each = tinymce.each;
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function split(str, delim) {
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return str.split(delim || ',');
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};
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/**
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* Unpacks the specified lookup and string data it will also parse it into an object
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* map with sub object for it's children. This will later also include the attributes.
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*/
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function unpack(lookup, data) {
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var key, elements = {};
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function replace(value) {
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return value.replace(/[A-Z]+/g, function(key) {
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return replace(lookup[key]);
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});
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};
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// Unpack lookup
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for (key in lookup) {
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if (lookup.hasOwnProperty(key))
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lookup[key] = replace(lookup[key]);
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}
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// Unpack and parse data into object map
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replace(data).replace(/#/g, '#text').replace(/(\w+)\[([^\]]+)\]\[([^\]]*)\]/g, function(str, name, attributes, children) {
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attributes = split(attributes, '|');
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elements[name] = {
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attributes : makeMap(attributes),
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attributesOrder : attributes,
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children : makeMap(children, '|', {'#comment' : {}})
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}
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});
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return elements;
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};
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/**
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* Returns the HTML5 schema and caches it in the mapCache.
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*/
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function getHTML5() {
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var html5 = mapCache.html5;
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if (!html5) {
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html5 = mapCache.html5 = unpack({
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A : 'id|accesskey|class|dir|draggable|item|hidden|itemprop|role|spellcheck|style|subject|title|onclick|ondblclick|onmousedown|onmouseup|onmouseover|onmousemove|onmouseout|onkeypress|onkeydown|onkeyup|lang|xml:lang|dir',
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B : '#|a|abbr|area|audio|b|bdo|br|button|canvas|cite|code|command|datalist|del|dfn|em|embed|i|iframe|img|input|ins|kbd|keygen|label|link|map|mark|meta|' +
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'meter|noscript|object|output|progress|q|ruby|samp|script|select|small|span|strong|sub|sup|svg|textarea|time|var|video|wbr|acronym|basefont|font|big|strike|s|u|tt|applet',
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C : '#|a|abbr|area|address|article|aside|audio|b|bdo|blockquote|br|button|canvas|cite|code|command|datalist|del|details|dfn|dialog|div|dl|em|embed|fieldset|' +
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'figure|footer|form|h1|h2|h3|h4|h5|h6|header|hgroup|hr|i|iframe|img|input|ins|kbd|keygen|label|link|map|mark|menu|meta|meter|nav|noscript|ol|object|output|' +
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'p|pre|progress|q|ruby|samp|script|section|select|small|span|strong|style|sub|sup|svg|table|textarea|time|ul|var|video|acronym|basefont|font|big|strike|s|u|tt|applet|isindex|noframes|center|dir'
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}, 'html[A|manifest][body|head]' +
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'head[A][base|command|link|meta|noscript|script|style|title]' +
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'title[A][#]' +
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'base[A|href|target][]' +
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'link[A|href|rel|media|type|sizes][]' +
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'meta[A|http-equiv|name|content|charset][]' +
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'style[A|type|media|scoped|xml:space][#]' +
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'script[A|charset|type|src|defer|async|language|xml:space][#]' +
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'noscript[A][C]' +
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'body[A|onload|onunload|background|bgcolor|text|link|vlink|alink][C]' +
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'section[A][C]' +
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'nav[A][C]' +
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'article[A][C]' +
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'aside[A][C]' +
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'h1[A|align][B]' +
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'h2[A|align][B]' +
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'h3[A|align][B]' +
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'h4[A|align][B]' +
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'h5[A|align][B]' +
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'h6[A|align][B]' +
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'hgroup[A][h1|h2|h3|h4|h5|h6]' +
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'header[A][C]' +
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'footer[A][C]' +
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'address[A][C]' +
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'p[A|align][B]' +
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'br[A|clear][]' +
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'pre[A|width|xml:space][B]' +
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'dialog[A][dd|dt]' +
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'blockquote[A|cite][C]' +
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'ol[A|start|reversed|type|compact][li]' +
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'ul[A|type|compact][li]' +
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'li[A|value|type][C]' +
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'dl[A|compact][dd|dt]' +
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'dt[A][B]' +
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'dd[A][C]' +
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'a[A|href|target|ping|rel|media|type|tabindex|onfocus|onblur|charset|name|hreflang|rev|shape|coords][B]' +
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'em[A][B]' +
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'strong[A][B]' +
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'small[A][B]' +
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'cite[A][B]' +
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'q[A|cite][B]' +
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'dfn[A][B]' +
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'abbr[A][B]' +
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'code[A][B]' +
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'var[A][B]' +
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'samp[A][B]' +
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'kbd[A][B]' +
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'sub[A][B]' +
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'sup[A][B]' +
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'i[A][B]' +
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'b[A][B]' +
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'mark[A][B]' +
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'progress[A|value|max][B]' +
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'meter[A|value|min|max|low|high|optimum][B]' +
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'time[A|datetime][B]' +
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'ruby[A][B|rt|rp]' +
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'rt[A][B]' +
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'rp[A][B]' +
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'bdo[A][B]' +
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'span[A][B]' +
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'ins[A|cite|datetime][C]' +
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'del[A|cite|datetime][C]' +
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'figure[A][C|legend|figcaption]' +
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'figcaption[A][C]' +
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'img[A|alt|src|height|width|usemap|ismap|name|longdesc|align|border|hspace|vspace][]' +
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'iframe[A|name|src|height|width|sandbox|seamless|longdesc|frameborder|marginwidth|marginheight|scrolling|align][]' +
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'embed[A|src|height|width|type][]' +
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'object[*][]' +
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'param[A|name|value|valuetype|type][]' +
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'details[A|open][C|legend]' +
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'command[A|type|label|icon|disabled|checked|radiogroup][]' +
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'menu[A|type|label|compact][C|li]' +
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'legend[A|align][C|B]' +
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'div[A|align][C]' +
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'source[A|src|type|media][]' +
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'audio[A|src|autobuffer|autoplay|loop|controls][source]' +
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'video[A|src|autobuffer|autoplay|loop|controls|width|height|poster][source]' +
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'hr[A|align|noshade|size|width][]' +
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'form[A|accept-charset|action|autocomplete|enctype|method|name|novalidate|target|onsubmit|onreset|accept][C]' +
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'fieldset[A|disabled|form|name][C|legend]' +
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'label[A|form|for|onfocus|onblur][B]' +
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'input[A|type|accept|alt|autocomplete|autofocus|checked|disabled|form|formaction|formenctype|formmethod|formnovalidate|formtarget|height|list|max|maxlength|min|' +
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'multiple|pattern|placeholder|readonly|required|size|src|step|width|files|value|name|tabindex|onfocus|onblur|usemap|onselect|onchange|align][]' +
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'button[A|autofocus|disabled|form|formaction|formenctype|formmethod|formnovalidate|formtarget|name|value|type|tabindex|onfocus|onblur][B]' +
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'select[A|autofocus|disabled|form|multiple|name|size|tabindex|onfocus|onblur|onchange][option|optgroup]' +
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'datalist[A][B|option]' +
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'optgroup[A|disabled|label][option]' +
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'option[A|disabled|selected|label|value][]' +
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'textarea[A|autofocus|disabled|form|maxlength|name|placeholder|readonly|required|rows|cols|wrap|tabindex|onfocus|onblur|onselect|onchange][]' +
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'keygen[A|autofocus|challenge|disabled|form|keytype|name][]' +
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'output[A|for|form|name][B]' +
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'canvas[A|width|height][]' +
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'map[A|name][B|C]' +
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'area[A|shape|coords|href|alt|target|media|rel|ping|type|tabindex|onfocus|onblur|nohref][]' +
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'mathml[A][]' +
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'svg[A][]' +
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'table[A|border|summary|width|frame|rules|cellspacing|cellpadding|align|bgcolor][caption|colgroup|thead|tfoot|tbody|tr]' +
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'caption[A|align][C]' +
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'colgroup[A|span|width|align|char|charoff|valign][col]' +
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'col[A|span|width|align|char|charoff|valign][]' +
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'thead[A|align|char|charoff|valign][tr]' +
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'tfoot[A|align|char|charoff|valign][tr]' +
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'tbody[A|align|char|charoff|valign][tr]' +
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'tr[A|align|char|charoff|valign|bgcolor][th|td]' +
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'th[A|headers|rowspan|colspan|scope|abbr|axis|align|char|charoff|valign|nowrap|bgcolor|width|height][C]' +
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'td[A|headers|rowspan|colspan|abbr|axis|scope|align|char|charoff|valign|nowrap|bgcolor|width|height][C]' +
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'wbr[A][]' +
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'applet[id|class|style|title|codebase|archive|code|object|alt|name|width|height|align|hspace|vspace][C]' +
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'tt[A][B]' +
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'u[A][B]' +
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's[A][B]' +
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'strike[A][B]' +
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'big[A][B]' +
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'font[id|class|style|title|lang|xml:lang|dir|size|color|face][B]' +
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'basefont[id|size|color|face][]' +
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'acronym[A][C]' +
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'dir[A][li]' +
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'center[A][C]' +
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'noframes[A][C]' +
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'isindex[id|class|style|title|lang|xml:lang|dir|prompt][]'
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);
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}
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return html5;
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};
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/**
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* Returns the HTML4 schema and caches it in the mapCache.
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*/
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function getHTML4() {
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var html4 = mapCache.html4;
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if (!html4) {
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// This is the XHTML 1.0 transitional elements with it's attributes and children packed to reduce it's size
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html4 = mapCache.html4 = unpack({
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Z : 'H|K|N|O|P',
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Y : 'X|form|R|Q',
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ZG : 'E|span|width|align|char|charoff|valign',
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X : 'p|T|div|U|W|isindex|fieldset|table',
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ZF : 'E|align|char|charoff|valign',
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W : 'pre|hr|blockquote|address|center|noframes',
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ZE : 'abbr|axis|headers|scope|rowspan|colspan|align|char|charoff|valign|nowrap|bgcolor|width|height',
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ZD : '[E][S]',
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U : 'ul|ol|dl|menu|dir',
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ZC : 'p|Y|div|U|W|table|br|span|bdo|object|applet|img|map|K|N|Q',
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T : 'h1|h2|h3|h4|h5|h6',
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ZB : 'X|S|Q',
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S : 'R|P',
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ZA : 'a|G|J|M|O|P',
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R : 'a|H|K|N|O',
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Q : 'noscript|P',
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P : 'ins|del|script',
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O : 'input|select|textarea|label|button',
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N : 'M|L',
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M : 'em|strong|dfn|code|q|samp|kbd|var|cite|abbr|acronym',
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L : 'sub|sup',
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K : 'J|I',
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J : 'tt|i|b|u|s|strike',
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I : 'big|small|font|basefont',
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H : 'G|F',
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G : 'br|span|bdo',
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F : 'object|applet|img|map|iframe',
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E : 'A|B|C',
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D : 'accesskey|tabindex|onfocus|onblur',
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C : 'onclick|ondblclick|onmousedown|onmouseup|onmouseover|onmousemove|onmouseout|onkeypress|onkeydown|onkeyup',
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B : 'lang|xml:lang|dir',
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A : 'id|class|style|title'
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}, 'script[id|charset|type|language|src|defer|xml:space][]' +
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'style[B|id|type|media|title|xml:space][]' +
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'object[E|declare|classid|codebase|data|type|codetype|archive|standby|width|height|usemap|name|tabindex|align|border|hspace|vspace][#|param|Y]' +
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'param[id|name|value|valuetype|type][]' +
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'p[E|align][#|S]' +
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'a[E|D|charset|type|name|href|hreflang|rel|rev|shape|coords|target][#|Z]' +
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'br[A|clear][]' +
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'span[E][#|S]' +
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'bdo[A|C|B][#|S]' +
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'applet[A|codebase|archive|code|object|alt|name|width|height|align|hspace|vspace][#|param|Y]' +
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'h1[E|align][#|S]' +
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'img[E|src|alt|name|longdesc|width|height|usemap|ismap|align|border|hspace|vspace][]' +
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'map[B|C|A|name][X|form|Q|area]' +
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'h2[E|align][#|S]' +
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'iframe[A|longdesc|name|src|frameborder|marginwidth|marginheight|scrolling|align|width|height][#|Y]' +
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'h3[E|align][#|S]' +
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'tt[E][#|S]' +
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'i[E][#|S]' +
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'b[E][#|S]' +
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'u[E][#|S]' +
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's[E][#|S]' +
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'strike[E][#|S]' +
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'big[E][#|S]' +
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'small[E][#|S]' +
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'font[A|B|size|color|face][#|S]' +
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'basefont[id|size|color|face][]' +
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'em[E][#|S]' +
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'strong[E][#|S]' +
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'dfn[E][#|S]' +
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'code[E][#|S]' +
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'q[E|cite][#|S]' +
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'samp[E][#|S]' +
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'kbd[E][#|S]' +
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'var[E][#|S]' +
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'cite[E][#|S]' +
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'abbr[E][#|S]' +
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'acronym[E][#|S]' +
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'sub[E][#|S]' +
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'sup[E][#|S]' +
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'input[E|D|type|name|value|checked|disabled|readonly|size|maxlength|src|alt|usemap|onselect|onchange|accept|align][]' +
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'select[E|name|size|multiple|disabled|tabindex|onfocus|onblur|onchange][optgroup|option]' +
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'optgroup[E|disabled|label][option]' +
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'option[E|selected|disabled|label|value][]' +
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'textarea[E|D|name|rows|cols|disabled|readonly|onselect|onchange][]' +
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'label[E|for|accesskey|onfocus|onblur][#|S]' +
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'button[E|D|name|value|type|disabled][#|p|T|div|U|W|table|G|object|applet|img|map|K|N|Q]' +
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'h4[E|align][#|S]' +
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'ins[E|cite|datetime][#|Y]' +
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'h5[E|align][#|S]' +
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'del[E|cite|datetime][#|Y]' +
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'h6[E|align][#|S]' +
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'div[E|align][#|Y]' +
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'ul[E|type|compact][li]' +
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'li[E|type|value][#|Y]' +
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'ol[E|type|compact|start][li]' +
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'dl[E|compact][dt|dd]' +
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'dt[E][#|S]' +
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|
||||||
'dd[E][#|Y]' +
|
|
||||||
'menu[E|compact][li]' +
|
|
||||||
'dir[E|compact][li]' +
|
|
||||||
'pre[E|width|xml:space][#|ZA]' +
|
|
||||||
'hr[E|align|noshade|size|width][]' +
|
|
||||||
'blockquote[E|cite][#|Y]' +
|
|
||||||
'address[E][#|S|p]' +
|
|
||||||
'center[E][#|Y]' +
|
|
||||||
'noframes[E][#|Y]' +
|
|
||||||
'isindex[A|B|prompt][]' +
|
|
||||||
'fieldset[E][#|legend|Y]' +
|
|
||||||
'legend[E|accesskey|align][#|S]' +
|
|
||||||
'table[E|summary|width|border|frame|rules|cellspacing|cellpadding|align|bgcolor][caption|col|colgroup|thead|tfoot|tbody|tr]' +
|
|
||||||
'caption[E|align][#|S]' +
|
|
||||||
'col[ZG][]' +
|
|
||||||
'colgroup[ZG][col]' +
|
|
||||||
'thead[ZF][tr]' +
|
|
||||||
'tr[ZF|bgcolor][th|td]' +
|
|
||||||
'th[E|ZE][#|Y]' +
|
|
||||||
'form[E|action|method|name|enctype|onsubmit|onreset|accept|accept-charset|target][#|X|R|Q]' +
|
|
||||||
'noscript[E][#|Y]' +
|
|
||||||
'td[E|ZE][#|Y]' +
|
|
||||||
'tfoot[ZF][tr]' +
|
|
||||||
'tbody[ZF][tr]' +
|
|
||||||
'area[E|D|shape|coords|href|nohref|alt|target][]' +
|
|
||||||
'base[id|href|target][]' +
|
|
||||||
'body[E|onload|onunload|background|bgcolor|text|link|vlink|alink][#|Y]'
|
|
||||||
);
|
|
||||||
}
|
|
||||||
|
|
||||||
return html4;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* WordPress Core
|
|
||||||
*
|
|
||||||
* Returns a schema that is the result of a deep merge between the HTML5
|
|
||||||
* and HTML4 schemas.
|
|
||||||
*/
|
|
||||||
function getSaneSchema() {
|
|
||||||
var cachedMapCache = mapCache,
|
|
||||||
html5, html4;
|
|
||||||
|
|
||||||
if ( mapCache.sane )
|
|
||||||
return mapCache.sane;
|
|
||||||
|
|
||||||
// Bust the mapCache so we're not dealing with the other schema objects.
|
|
||||||
mapCache = {};
|
|
||||||
html5 = getHTML5();
|
|
||||||
html4 = getHTML4();
|
|
||||||
mapCache = cachedMapCache;
|
|
||||||
|
|
||||||
each( html4, function( html4settings, tag ) {
|
|
||||||
var html5settings = html5[ tag ],
|
|
||||||
difference = [];
|
|
||||||
|
|
||||||
// Merge tags missing in HTML5 mode.
|
|
||||||
if ( ! html5settings ) {
|
|
||||||
html5[ tag ] = html4settings;
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
// Merge attributes missing from this HTML5 tag.
|
|
||||||
each( html4settings.attributes, function( attribute, key ) {
|
|
||||||
if ( ! html5settings.attributes[ key ] )
|
|
||||||
html5settings.attributes[ key ] = attribute;
|
|
||||||
});
|
|
||||||
|
|
||||||
// Merge any missing attributes into the attributes order.
|
|
||||||
each( html4settings.attributesOrder, function( key ) {
|
|
||||||
if ( -1 === tinymce.inArray( html5settings.attributesOrder, key ) )
|
|
||||||
difference.push( key );
|
|
||||||
});
|
|
||||||
|
|
||||||
html5settings.attributesOrder = html5settings.attributesOrder.concat( difference );
|
|
||||||
|
|
||||||
// Merge children missing from this HTML5 tag.
|
|
||||||
each( html4settings.children, function( child, key ) {
|
|
||||||
if ( ! html5settings.children[ key ] )
|
|
||||||
html5settings.children[ key ] = child;
|
|
||||||
});
|
|
||||||
});
|
|
||||||
|
|
||||||
return mapCache.sane = html5;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Schema validator class.
|
|
||||||
*
|
|
||||||
* @class tinymce.html.Schema
|
|
||||||
* @example
|
|
||||||
* if (tinymce.activeEditor.schema.isValidChild('p', 'span'))
|
|
||||||
* alert('span is valid child of p.');
|
|
||||||
*
|
|
||||||
* if (tinymce.activeEditor.schema.getElementRule('p'))
|
|
||||||
* alert('P is a valid element.');
|
|
||||||
*
|
|
||||||
* @class tinymce.html.Schema
|
|
||||||
* @version 3.4
|
|
||||||
*/
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Constructs a new Schema instance.
|
|
||||||
*
|
|
||||||
* @constructor
|
|
||||||
* @method Schema
|
|
||||||
* @param {Object} settings Name/value settings object.
|
|
||||||
*/
|
|
||||||
tinymce.html.Schema = function(settings) {
|
|
||||||
var self = this, elements = {}, children = {}, patternElements = [], validStyles, schemaItems;
|
|
||||||
var whiteSpaceElementsMap, selfClosingElementsMap, shortEndedElementsMap, boolAttrMap, blockElementsMap, nonEmptyElementsMap, customElementsMap = {};
|
|
||||||
|
|
||||||
// Creates an lookup table map object for the specified option or the default value
|
|
||||||
function createLookupTable(option, default_value, extend) {
|
|
||||||
var value = settings[option];
|
|
||||||
|
|
||||||
if (!value) {
|
|
||||||
// Get cached default map or make it if needed
|
|
||||||
value = mapCache[option];
|
|
||||||
|
|
||||||
if (!value) {
|
|
||||||
value = makeMap(default_value, ' ', makeMap(default_value.toUpperCase(), ' '));
|
|
||||||
value = tinymce.extend(value, extend);
|
|
||||||
|
|
||||||
mapCache[option] = value;
|
|
||||||
}
|
|
||||||
} else {
|
|
||||||
// Create custom map
|
|
||||||
value = makeMap(value, ',', makeMap(value.toUpperCase(), ' '));
|
|
||||||
}
|
|
||||||
|
|
||||||
return value;
|
|
||||||
};
|
|
||||||
|
|
||||||
settings = settings || {};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* WordPress core uses a sane schema in place of the default "HTML5" schema.
|
|
||||||
*/
|
|
||||||
schemaItems = settings.schema == "html5" ? getSaneSchema() : getHTML4();
|
|
||||||
|
|
||||||
// Allow all elements and attributes if verify_html is set to false
|
|
||||||
if (settings.verify_html === false)
|
|
||||||
settings.valid_elements = '*[*]';
|
|
||||||
|
|
||||||
// Build styles list
|
|
||||||
if (settings.valid_styles) {
|
|
||||||
validStyles = {};
|
|
||||||
|
|
||||||
// Convert styles into a rule list
|
|
||||||
each(settings.valid_styles, function(value, key) {
|
|
||||||
validStyles[key] = tinymce.explode(value);
|
|
||||||
});
|
|
||||||
}
|
|
||||||
|
|
||||||
// Setup map objects
|
|
||||||
whiteSpaceElementsMap = createLookupTable('whitespace_elements', 'pre script noscript style textarea');
|
|
||||||
selfClosingElementsMap = createLookupTable('self_closing_elements', 'colgroup dd dt li option p td tfoot th thead tr');
|
|
||||||
shortEndedElementsMap = createLookupTable('short_ended_elements', 'area base basefont br col frame hr img input isindex link meta param embed source wbr');
|
|
||||||
boolAttrMap = createLookupTable('boolean_attributes', 'checked compact declare defer disabled ismap multiple nohref noresize noshade nowrap readonly selected autoplay loop controls');
|
|
||||||
nonEmptyElementsMap = createLookupTable('non_empty_elements', 'td th iframe video audio object', shortEndedElementsMap);
|
|
||||||
textBlockElementsMap = createLookupTable('text_block_elements', 'h1 h2 h3 h4 h5 h6 p div address pre form ' +
|
|
||||||
'blockquote center dir fieldset header footer article section hgroup aside nav figure');
|
|
||||||
blockElementsMap = createLookupTable('block_elements', 'hr table tbody thead tfoot ' +
|
|
||||||
'th tr td li ol ul caption dl dt dd noscript menu isindex samp option datalist select optgroup', textBlockElementsMap);
|
|
||||||
|
|
||||||
// Converts a wildcard expression string to a regexp for example *a will become /.*a/.
|
|
||||||
function patternToRegExp(str) {
|
|
||||||
return new RegExp('^' + str.replace(/([?+*])/g, '.$1') + '$');
|
|
||||||
};
|
|
||||||
|
|
||||||
// Parses the specified valid_elements string and adds to the current rules
|
|
||||||
// This function is a bit hard to read since it's heavily optimized for speed
|
|
||||||
function addValidElements(valid_elements) {
|
|
||||||
var ei, el, ai, al, yl, matches, element, attr, attrData, elementName, attrName, attrType, attributes, attributesOrder,
|
|
||||||
prefix, outputName, globalAttributes, globalAttributesOrder, transElement, key, childKey, value,
|
|
||||||
elementRuleRegExp = /^([#+\-])?([^\[\/]+)(?:\/([^\[]+))?(?:\[([^\]]+)\])?$/,
|
|
||||||
attrRuleRegExp = /^([!\-])?(\w+::\w+|[^=:<]+)?(?:([=:<])(.*))?$/,
|
|
||||||
hasPatternsRegExp = /[*?+]/;
|
|
||||||
|
|
||||||
if (valid_elements) {
|
|
||||||
// Split valid elements into an array with rules
|
|
||||||
valid_elements = split(valid_elements);
|
|
||||||
|
|
||||||
if (elements['@']) {
|
|
||||||
globalAttributes = elements['@'].attributes;
|
|
||||||
globalAttributesOrder = elements['@'].attributesOrder;
|
|
||||||
}
|
|
||||||
|
|
||||||
// Loop all rules
|
|
||||||
for (ei = 0, el = valid_elements.length; ei < el; ei++) {
|
|
||||||
// Parse element rule
|
|
||||||
matches = elementRuleRegExp.exec(valid_elements[ei]);
|
|
||||||
if (matches) {
|
|
||||||
// Setup local names for matches
|
|
||||||
prefix = matches[1];
|
|
||||||
elementName = matches[2];
|
|
||||||
outputName = matches[3];
|
|
||||||
attrData = matches[4];
|
|
||||||
|
|
||||||
// Create new attributes and attributesOrder
|
|
||||||
attributes = {};
|
|
||||||
attributesOrder = [];
|
|
||||||
|
|
||||||
// Create the new element
|
|
||||||
element = {
|
|
||||||
attributes : attributes,
|
|
||||||
attributesOrder : attributesOrder
|
|
||||||
};
|
|
||||||
|
|
||||||
// Padd empty elements prefix
|
|
||||||
if (prefix === '#')
|
|
||||||
element.paddEmpty = true;
|
|
||||||
|
|
||||||
// Remove empty elements prefix
|
|
||||||
if (prefix === '-')
|
|
||||||
element.removeEmpty = true;
|
|
||||||
|
|
||||||
// Copy attributes from global rule into current rule
|
|
||||||
if (globalAttributes) {
|
|
||||||
for (key in globalAttributes)
|
|
||||||
attributes[key] = globalAttributes[key];
|
|
||||||
|
|
||||||
attributesOrder.push.apply(attributesOrder, globalAttributesOrder);
|
|
||||||
}
|
|
||||||
|
|
||||||
// Attributes defined
|
|
||||||
if (attrData) {
|
|
||||||
attrData = split(attrData, '|');
|
|
||||||
for (ai = 0, al = attrData.length; ai < al; ai++) {
|
|
||||||
matches = attrRuleRegExp.exec(attrData[ai]);
|
|
||||||
if (matches) {
|
|
||||||
attr = {};
|
|
||||||
attrType = matches[1];
|
|
||||||
attrName = matches[2].replace(/::/g, ':');
|
|
||||||
prefix = matches[3];
|
|
||||||
value = matches[4];
|
|
||||||
|
|
||||||
// Required
|
|
||||||
if (attrType === '!') {
|
|
||||||
element.attributesRequired = element.attributesRequired || [];
|
|
||||||
element.attributesRequired.push(attrName);
|
|
||||||
attr.required = true;
|
|
||||||
}
|
|
||||||
|
|
||||||
// Denied from global
|
|
||||||
if (attrType === '-') {
|
|
||||||
delete attributes[attrName];
|
|
||||||
attributesOrder.splice(tinymce.inArray(attributesOrder, attrName), 1);
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
|
|
||||||
// Default value
|
|
||||||
if (prefix) {
|
|
||||||
// Default value
|
|
||||||
if (prefix === '=') {
|
|
||||||
element.attributesDefault = element.attributesDefault || [];
|
|
||||||
element.attributesDefault.push({name: attrName, value: value});
|
|
||||||
attr.defaultValue = value;
|
|
||||||
}
|
|
||||||
|
|
||||||
// Forced value
|
|
||||||
if (prefix === ':') {
|
|
||||||
element.attributesForced = element.attributesForced || [];
|
|
||||||
element.attributesForced.push({name: attrName, value: value});
|
|
||||||
attr.forcedValue = value;
|
|
||||||
}
|
|
||||||
|
|
||||||
// Required values
|
|
||||||
if (prefix === '<')
|
|
||||||
attr.validValues = makeMap(value, '?');
|
|
||||||
}
|
|
||||||
|
|
||||||
// Check for attribute patterns
|
|
||||||
if (hasPatternsRegExp.test(attrName)) {
|
|
||||||
element.attributePatterns = element.attributePatterns || [];
|
|
||||||
attr.pattern = patternToRegExp(attrName);
|
|
||||||
element.attributePatterns.push(attr);
|
|
||||||
} else {
|
|
||||||
// Add attribute to order list if it doesn't already exist
|
|
||||||
if (!attributes[attrName])
|
|
||||||
attributesOrder.push(attrName);
|
|
||||||
|
|
||||||
attributes[attrName] = attr;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// Global rule, store away these for later usage
|
|
||||||
if (!globalAttributes && elementName == '@') {
|
|
||||||
globalAttributes = attributes;
|
|
||||||
globalAttributesOrder = attributesOrder;
|
|
||||||
}
|
|
||||||
|
|
||||||
// Handle substitute elements such as b/strong
|
|
||||||
if (outputName) {
|
|
||||||
element.outputName = elementName;
|
|
||||||
elements[outputName] = element;
|
|
||||||
}
|
|
||||||
|
|
||||||
// Add pattern or exact element
|
|
||||||
if (hasPatternsRegExp.test(elementName)) {
|
|
||||||
element.pattern = patternToRegExp(elementName);
|
|
||||||
patternElements.push(element);
|
|
||||||
} else
|
|
||||||
elements[elementName] = element;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
function setValidElements(valid_elements) {
|
|
||||||
elements = {};
|
|
||||||
patternElements = [];
|
|
||||||
|
|
||||||
addValidElements(valid_elements);
|
|
||||||
|
|
||||||
each(schemaItems, function(element, name) {
|
|
||||||
children[name] = element.children;
|
|
||||||
});
|
|
||||||
};
|
|
||||||
|
|
||||||
// Adds custom non HTML elements to the schema
|
|
||||||
function addCustomElements(custom_elements) {
|
|
||||||
var customElementRegExp = /^(~)?(.+)$/;
|
|
||||||
|
|
||||||
if (custom_elements) {
|
|
||||||
each(split(custom_elements), function(rule) {
|
|
||||||
var matches = customElementRegExp.exec(rule),
|
|
||||||
inline = matches[1] === '~',
|
|
||||||
cloneName = inline ? 'span' : 'div',
|
|
||||||
name = matches[2];
|
|
||||||
|
|
||||||
children[name] = children[cloneName];
|
|
||||||
customElementsMap[name] = cloneName;
|
|
||||||
|
|
||||||
// If it's not marked as inline then add it to valid block elements
|
|
||||||
if (!inline) {
|
|
||||||
blockElementsMap[name.toUpperCase()] = {};
|
|
||||||
blockElementsMap[name] = {};
|
|
||||||
}
|
|
||||||
|
|
||||||
// Add elements clone if needed
|
|
||||||
if (!elements[name]) {
|
|
||||||
elements[name] = elements[cloneName];
|
|
||||||
}
|
|
||||||
|
|
||||||
// Add custom elements at span/div positions
|
|
||||||
each(children, function(element, child) {
|
|
||||||
if (element[cloneName])
|
|
||||||
element[name] = element[cloneName];
|
|
||||||
});
|
|
||||||
});
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
// Adds valid children to the schema object
|
|
||||||
function addValidChildren(valid_children) {
|
|
||||||
var childRuleRegExp = /^([+\-]?)(\w+)\[([^\]]+)\]$/;
|
|
||||||
|
|
||||||
if (valid_children) {
|
|
||||||
each(split(valid_children), function(rule) {
|
|
||||||
var matches = childRuleRegExp.exec(rule), parent, prefix;
|
|
||||||
|
|
||||||
if (matches) {
|
|
||||||
prefix = matches[1];
|
|
||||||
|
|
||||||
// Add/remove items from default
|
|
||||||
if (prefix)
|
|
||||||
parent = children[matches[2]];
|
|
||||||
else
|
|
||||||
parent = children[matches[2]] = {'#comment' : {}};
|
|
||||||
|
|
||||||
parent = children[matches[2]];
|
|
||||||
|
|
||||||
each(split(matches[3], '|'), function(child) {
|
|
||||||
if (prefix === '-')
|
|
||||||
delete parent[child];
|
|
||||||
else
|
|
||||||
parent[child] = {};
|
|
||||||
});
|
|
||||||
}
|
|
||||||
});
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
function getElementRule(name) {
|
|
||||||
var element = elements[name], i;
|
|
||||||
|
|
||||||
// Exact match found
|
|
||||||
if (element)
|
|
||||||
return element;
|
|
||||||
|
|
||||||
// No exact match then try the patterns
|
|
||||||
i = patternElements.length;
|
|
||||||
while (i--) {
|
|
||||||
element = patternElements[i];
|
|
||||||
|
|
||||||
if (element.pattern.test(name))
|
|
||||||
return element;
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
if (!settings.valid_elements) {
|
|
||||||
// No valid elements defined then clone the elements from the schema spec
|
|
||||||
each(schemaItems, function(element, name) {
|
|
||||||
elements[name] = {
|
|
||||||
attributes : element.attributes,
|
|
||||||
attributesOrder : element.attributesOrder
|
|
||||||
};
|
|
||||||
|
|
||||||
children[name] = element.children;
|
|
||||||
});
|
|
||||||
|
|
||||||
// Switch these on HTML4
|
|
||||||
if (settings.schema != "html5") {
|
|
||||||
each(split('strong/b,em/i'), function(item) {
|
|
||||||
item = split(item, '/');
|
|
||||||
elements[item[1]].outputName = item[0];
|
|
||||||
});
|
|
||||||
}
|
|
||||||
|
|
||||||
// Add default alt attribute for images
|
|
||||||
elements.img.attributesDefault = [{name: 'alt', value: ''}];
|
|
||||||
|
|
||||||
// Remove these if they are empty by default
|
|
||||||
each(split('ol,ul,sub,sup,blockquote,span,font,a,table,tbody,tr,strong,em,b,i'), function(name) {
|
|
||||||
if (elements[name]) {
|
|
||||||
elements[name].removeEmpty = true;
|
|
||||||
}
|
|
||||||
});
|
|
||||||
|
|
||||||
// Padd these by default
|
|
||||||
each(split('p,h1,h2,h3,h4,h5,h6,th,td,pre,div,address,caption'), function(name) {
|
|
||||||
elements[name].paddEmpty = true;
|
|
||||||
});
|
|
||||||
} else
|
|
||||||
setValidElements(settings.valid_elements);
|
|
||||||
|
|
||||||
addCustomElements(settings.custom_elements);
|
|
||||||
addValidChildren(settings.valid_children);
|
|
||||||
addValidElements(settings.extended_valid_elements);
|
|
||||||
|
|
||||||
// Todo: Remove this when we fix list handling to be valid
|
|
||||||
addValidChildren('+ol[ul|ol],+ul[ul|ol]');
|
|
||||||
|
|
||||||
// Delete invalid elements
|
|
||||||
if (settings.invalid_elements) {
|
|
||||||
tinymce.each(tinymce.explode(settings.invalid_elements), function(item) {
|
|
||||||
if (elements[item])
|
|
||||||
delete elements[item];
|
|
||||||
});
|
|
||||||
}
|
|
||||||
|
|
||||||
// If the user didn't allow span only allow internal spans
|
|
||||||
if (!getElementRule('span'))
|
|
||||||
addValidElements('span[!data-mce-type|*]');
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Name/value map object with valid parents and children to those parents.
|
|
||||||
*
|
|
||||||
* @example
|
|
||||||
* children = {
|
|
||||||
* div:{p:{}, h1:{}}
|
|
||||||
* };
|
|
||||||
* @field children
|
|
||||||
* @type {Object}
|
|
||||||
*/
|
|
||||||
self.children = children;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Name/value map object with valid styles for each element.
|
|
||||||
*
|
|
||||||
* @field styles
|
|
||||||
* @type {Object}
|
|
||||||
*/
|
|
||||||
self.styles = validStyles;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Returns a map with boolean attributes.
|
|
||||||
*
|
|
||||||
* @method getBoolAttrs
|
|
||||||
* @return {Object} Name/value lookup map for boolean attributes.
|
|
||||||
*/
|
|
||||||
self.getBoolAttrs = function() {
|
|
||||||
return boolAttrMap;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Returns a map with block elements.
|
|
||||||
*
|
|
||||||
* @method getBlockElements
|
|
||||||
* @return {Object} Name/value lookup map for block elements.
|
|
||||||
*/
|
|
||||||
self.getBlockElements = function() {
|
|
||||||
return blockElementsMap;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Returns a map with text block elements. Such as: p,h1-h6,div,address
|
|
||||||
*
|
|
||||||
* @method getTextBlockElements
|
|
||||||
* @return {Object} Name/value lookup map for block elements.
|
|
||||||
*/
|
|
||||||
self.getTextBlockElements = function() {
|
|
||||||
return textBlockElementsMap;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Returns a map with short ended elements such as BR or IMG.
|
|
||||||
*
|
|
||||||
* @method getShortEndedElements
|
|
||||||
* @return {Object} Name/value lookup map for short ended elements.
|
|
||||||
*/
|
|
||||||
self.getShortEndedElements = function() {
|
|
||||||
return shortEndedElementsMap;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Returns a map with self closing tags such as <li>.
|
|
||||||
*
|
|
||||||
* @method getSelfClosingElements
|
|
||||||
* @return {Object} Name/value lookup map for self closing tags elements.
|
|
||||||
*/
|
|
||||||
self.getSelfClosingElements = function() {
|
|
||||||
return selfClosingElementsMap;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Returns a map with elements that should be treated as contents regardless if it has text
|
|
||||||
* content in them or not such as TD, VIDEO or IMG.
|
|
||||||
*
|
|
||||||
* @method getNonEmptyElements
|
|
||||||
* @return {Object} Name/value lookup map for non empty elements.
|
|
||||||
*/
|
|
||||||
self.getNonEmptyElements = function() {
|
|
||||||
return nonEmptyElementsMap;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Returns a map with elements where white space is to be preserved like PRE or SCRIPT.
|
|
||||||
*
|
|
||||||
* @method getWhiteSpaceElements
|
|
||||||
* @return {Object} Name/value lookup map for white space elements.
|
|
||||||
*/
|
|
||||||
self.getWhiteSpaceElements = function() {
|
|
||||||
return whiteSpaceElementsMap;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Returns true/false if the specified element and it's child is valid or not
|
|
||||||
* according to the schema.
|
|
||||||
*
|
|
||||||
* @method isValidChild
|
|
||||||
* @param {String} name Element name to check for.
|
|
||||||
* @param {String} child Element child to verify.
|
|
||||||
* @return {Boolean} True/false if the element is a valid child of the specified parent.
|
|
||||||
*/
|
|
||||||
self.isValidChild = function(name, child) {
|
|
||||||
var parent = children[name];
|
|
||||||
|
|
||||||
return !!(parent && parent[child]);
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Returns true/false if the specified element name and optional attribute is
|
|
||||||
* valid according to the schema.
|
|
||||||
*
|
|
||||||
* @method isValid
|
|
||||||
* @param {String} name Name of element to check.
|
|
||||||
* @param {String} attr Optional attribute name to check for.
|
|
||||||
* @return {Boolean} True/false if the element and attribute is valid.
|
|
||||||
*/
|
|
||||||
self.isValid = function(name, attr) {
|
|
||||||
var attrPatterns, i, rule = getElementRule(name);
|
|
||||||
|
|
||||||
// Check if it's a valid element
|
|
||||||
if (rule) {
|
|
||||||
if (attr) {
|
|
||||||
// Check if attribute name exists
|
|
||||||
if (rule.attributes[attr]) {
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
|
|
||||||
// Check if attribute matches a regexp pattern
|
|
||||||
attrPatterns = rule.attributePatterns;
|
|
||||||
if (attrPatterns) {
|
|
||||||
i = attrPatterns.length;
|
|
||||||
while (i--) {
|
|
||||||
if (attrPatterns[i].pattern.test(name)) {
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
} else {
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// No match
|
|
||||||
return false;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Returns true/false if the specified element is valid or not
|
|
||||||
* according to the schema.
|
|
||||||
*
|
|
||||||
* @method getElementRule
|
|
||||||
* @param {String} name Element name to check for.
|
|
||||||
* @return {Object} Element object or undefined if the element isn't valid.
|
|
||||||
*/
|
|
||||||
self.getElementRule = getElementRule;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Returns an map object of all custom elements.
|
|
||||||
*
|
|
||||||
* @method getCustomElements
|
|
||||||
* @return {Object} Name/value map object of all custom elements.
|
|
||||||
*/
|
|
||||||
self.getCustomElements = function() {
|
|
||||||
return customElementsMap;
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Parses a valid elements string and adds it to the schema. The valid elements format is for example "element[attr=default|otherattr]".
|
|
||||||
* Existing rules will be replaced with the ones specified, so this extends the schema.
|
|
||||||
*
|
|
||||||
* @method addValidElements
|
|
||||||
* @param {String} valid_elements String in the valid elements format to be parsed.
|
|
||||||
*/
|
|
||||||
self.addValidElements = addValidElements;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Parses a valid elements string and sets it to the schema. The valid elements format is for example "element[attr=default|otherattr]".
|
|
||||||
* Existing rules will be replaced with the ones specified, so this extends the schema.
|
|
||||||
*
|
|
||||||
* @method setValidElements
|
|
||||||
* @param {String} valid_elements String in the valid elements format to be parsed.
|
|
||||||
*/
|
|
||||||
self.setValidElements = setValidElements;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Adds custom non HTML elements to the schema.
|
|
||||||
*
|
|
||||||
* @method addCustomElements
|
|
||||||
* @param {String} custom_elements Comma separated list of custom elements to add.
|
|
||||||
*/
|
|
||||||
self.addCustomElements = addCustomElements;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Parses a valid children string and adds them to the schema structure. The valid children format is for example: "element[child1|child2]".
|
|
||||||
*
|
|
||||||
* @method addValidChildren
|
|
||||||
* @param {String} valid_children Valid children elements string to parse
|
|
||||||
*/
|
|
||||||
self.addValidChildren = addValidChildren;
|
|
||||||
|
|
||||||
self.elements = elements;
|
|
||||||
};
|
|
||||||
})(tinymce);
|
|
||||||
Loading…
Reference in New Issue