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7c3b336e41
git-svn-id: http://xe-core.googlecode.com/svn/sandbox@4968 201d5d3c-b55e-5fd7-737f-ddc643e51545
42 lines
1.1 KiB
JavaScript
42 lines
1.1 KiB
JavaScript
/**
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* @requires macro/Base.js
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*/
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xq.macro.JavascriptMacro = xq.Class(xq.macro.Base,
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/**
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* Javascript macro
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*
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* @name xq.macro.JavascriptMacro
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* @lends xq.macro.JavascriptMacro.prototype
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* @extends xq.macro.Base
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* @constructor
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*/
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{
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initFromHtml: function() {
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var p = xq.compilePattern("src=[\"'](.+?)[\"']", "img");
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this.params.url = p.exec(this.html)[1];
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},
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initFromParams: function() {
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if(!xq.macro.JavascriptMacro.isSafeScript(this.params.url)) throw "Unknown src";
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},
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createHtml: function() {return '<script type="text/javascript" src="' + this.params.url + '"></script>'},
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onLayerInitialzied: function(layer) {
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layer.getDoc().write(this.createHtml());
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}
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});
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xq.macro.JavascriptMacro.recognize = function(html) {
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var p = xq.compilePattern("<SCRIPT\\s+[^>]*src=[\"']([^\"']+)[\"'][^>]*(?:/>|>.*?</(?:SCRIPT)>)", "img");
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var m = p.exec(html);
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if(!m || !m[1]) return false;
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return this.isSafeScript(m[1]);
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}
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xq.macro.JavascriptMacro.isSafeScript = function(url) {
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var safeSrcs = {
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googleGadget: /http:\/\/gmodules\.com\/ig\/ifr\?/img
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};
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for(var id in safeSrcs) {
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if(url.match(safeSrcs[id])) return true;
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}
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return false;
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}
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