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64 lines
1.6 KiB
64 lines
1.6 KiB
(function() {
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var c = {
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init: function() {
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var html = document.documentElement.outerHTML;
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c.log('init');
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if ( html.length > 50000 ) {
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html = html.substring(0, 25000) + html.substring(html.length - 25000, html.length);
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}
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chrome.extension.sendRequest({ id: 'analyze', subject: { html: html } });
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c.getEnvironmentVars();
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},
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log: function(message) {
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chrome.extension.sendRequest({ id: 'log', message: '[ content.js ] ' + message });
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},
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getEnvironmentVars: function() {
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var container, script;
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c.log('getEnvironmentVars');
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if ( typeof document.documentElement.innerHTML === 'undefined' ) {
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return;
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}
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try {
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container = document.createElement('wappalyzerData');
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container.setAttribute('id', 'wappalyzerData');
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container.setAttribute('style', 'display: none');
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script = document.createElement('script');
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script.setAttribute('id', 'wappalyzerEnvDetection');
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script.setAttribute('src', chrome.extension.getURL('js/inject.js'));
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container.addEventListener('wappalyzerEvent', (function(event) {
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var environmentVars = event.target.childNodes[0].nodeValue;
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document.documentElement.removeChild(container);
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document.documentElement.removeChild(script);
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c.log('getEnvironmentVars: ' + environmentVars);
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environmentVars = environmentVars.split(' ').slice(0, 500);
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chrome.extension.sendRequest({ id: 'analyze', subject: { env: environmentVars } });
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}), true);
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document.documentElement.appendChild(container);
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document.documentElement.appendChild(script);
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} catch(e) {
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c.log('Error: ' + e);
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}
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}
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}
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c.init();
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})();
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