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misc updates WIP

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Alex Adam 2020-02-24 18:25:49 +02:00
parent b72d7934dd
commit 7670aff952
1 changed files with 80 additions and 0 deletions
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80
web-extension/extractHtml.js
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@ -126,6 +126,84 @@ function preProcess($htmlObject) {
extractSvgToImg($htmlObject);
}
// TODO remove / change
// function force($content, withError) {
// try {
// var tagOpen = '@@@' + generateRandomTag();
// var tagClose = '###' + generateRandomTag();
// // var tagOpen = '<';
// // var tagClose = '>';
// var startEl = '<object>';
// var endEl = '</object>';
// // if (withError) {
// // $content = $($content);
// // preProcess($content);
// // }
// $content.find('img').each(function (index, elem) {
// var $elem = $(elem);
// var imgSrc = getImageSrc($elem.attr('src'));
// if (imgSrc === '') {
// $elem.replaceWith('');
// } else {
// var className = $elem.attr('data-class');
// $elem.replaceWith(startEl + tagOpen + 'img src="' + imgSrc + '" class="' + className + '"' + tagClose + tagOpen + '/img' + tagClose + endEl);
// }
// });
// $content.find('a').each(function (index, elem) {
// var $elem = $(elem);
// var aHref = getHref($elem.attr('href'));
// if (aHref === '') {
// $elem.replaceWith('');
// } else {
// var className = $elem.attr('data-class');
// $elem.replaceWith(startEl + tagOpen + 'a href="' + aHref + '" class="' + className + '"' + tagClose + $(elem).html() + tagOpen + '/a' + tagClose + endEl);
// }
// });
// // var regex = /(<([^>]+)>)/ig
// // var contentString = $content.html().replace(regex, '')
// function all($startElement) {
// var tagName = $startElement.get(0).tagName.toLowerCase();
// if (allowedTags.indexOf(tagName) >= 0) {
// var children = $startElement.children();
// var childrenLen = children.length;
// while (childrenLen--) {
// all($(children[childrenLen]));
// }
// var className = $startElement.attr('data-class');
// // $startElement.replaceWith(startEl + tagOpen + tagName + ' class="' + className + '"' + tagClose + $startElement.html() + tagOpen + '/' + tagName + tagClose + endEl);
// $startElement.replaceWith(tagOpen + tagName + ' class="' + className + '"' + tagClose +
// $startElement.html() + tagOpen + '/' + tagName + tagClose);
// }
// }
// all($content);
// var contentString = $content.text();
// var tagOpenRegex = new RegExp(tagOpen, 'gi');
// var tagCloseRegex = new RegExp(tagClose, 'gi');
// contentString = contentString.replace(tagOpenRegex, '<');
// contentString = contentString.replace(tagCloseRegex, '>');
// contentString = contentString.replace(/&/gi, '&amp;');
// contentString = contentString.replace(/&amp;nbsp;/gi, '&#160;');
// // getHref() replace does not work (&amp; is overwritten)
// // contentString = escapeXMLChars(contentString);
// return contentString;
// } catch (e) {
// console.log('Error:', e);
// return e;
// }
// }
function parseHTML(rawContentString) {
allImages = [];
extractedImages = [];
@ -229,12 +307,14 @@ function parseHTML(rawContentString) {
} catch (e) {
console.log('Error:', e);
return 'Error: ' + e //+" " + force($(rawContentString))
}
}
function getContent(htmlContent) {
try {
// TODO - move; called multiple times on selection
preProcess($('body'))
var tmp = document.createElement('div');
tmp.appendChild(htmlContent.cloneNode(true));