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refactor switch into nested if/else, to improve readability - no functional change

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El RIDO 2020-02-29 08:45:56 +01:00
parent b0800060c2
commit d2e9e47b67
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GPG key ID: 0F5C940A6BD81F92
3 changed files with 42 additions and 40 deletions
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78
js/privatebin.js
View file

@ -2422,52 +2422,54 @@ jQuery.PrivateBin = (function($, RawDeflate) {
return; return;
} }
// escape HTML entities, link URLs, sanitize if (format === 'markdown') {
const escapedLinkedText = Helper.urls2links(text), const converter = new showdown.Converter({
sanitizedLinkedText = DOMPurify.sanitize( strikethrough: true,
escapedLinkedText, { tables: true,
ALLOWED_TAGS: ['a'], tablesHeaderId: true,
ALLOWED_ATTR: ['href', 'rel'] simplifiedAutoLink: true,
} excludeTrailingPunctuationFromURLs: true
); });
$plainText.html(sanitizedLinkedText); // let showdown convert the HTML and sanitize HTML *afterwards*!
$prettyPrint.html(sanitizedLinkedText); $plainText.html(
DOMPurify.sanitize(
converter.makeHtml(text)
)
);
// add table classes from bootstrap css
$plainText.find('table').addClass('table-condensed table-bordered');
} else {
// escape HTML entities, link URLs, sanitize
const escapedLinkedText = Helper.urls2links(text);
let sanitizeLinkedText = '',
sanitizerConfiguration = {};
switch (format) { if (format === 'syntaxhighlighting') {
case 'markdown':
const converter = new showdown.Converter({
strikethrough: true,
tables: true,
tablesHeaderId: true,
simplifiedAutoLink: true,
excludeTrailingPunctuationFromURLs: true
});
// let showdown convert the HTML and sanitize HTML *afterwards*!
$plainText.html(
DOMPurify.sanitize(
converter.makeHtml(text)
)
);
// add table classes from bootstrap css
$plainText.find('table').addClass('table-condensed table-bordered');
break;
case 'syntaxhighlighting':
// yes, this is really needed to initialize the environment // yes, this is really needed to initialize the environment
if (typeof prettyPrint === 'function') if (typeof prettyPrint === 'function')
{ {
prettyPrint(); prettyPrint();
} }
$prettyPrint.html( sanitizeLinkedText = prettyPrintOne(
DOMPurify.sanitize( escapedLinkedText, null, true
prettyPrintOne(escapedLinkedText, null, true)
)
); );
// fall through, as the rest is the same } else {
default: // = 'plaintext' // = 'plaintext'
$prettyPrint.css('white-space', 'pre-wrap'); sanitizeLinkedText = escapedLinkedText;
$prettyPrint.css('word-break', 'normal'); sanitizerConfiguration = {
$prettyPrint.removeClass('prettyprint'); ALLOWED_TAGS: ['a'],
ALLOWED_ATTR: ['href', 'rel']
};
}
$prettyPrint.html(
DOMPurify.sanitize(
sanitizeLinkedText, sanitizerConfiguration
)
);
$prettyPrint.css('white-space', 'pre-wrap');
$prettyPrint.css('word-break', 'normal');
$prettyPrint.removeClass('prettyprint');
} }
} }

2
tpl/bootstrap.php
View file

@ -72,7 +72,7 @@ endif;
?> ?>
<script type="text/javascript" data-cfasync="false" src="js/purify-2.0.8.js" integrity="sha512-QwcEKGuEmKtMguCO9pqNtUtZqq9b/tJ8gNr5qhY8hykq3zKTlDOvpZAmf6Rs8yH35Bz1ZdctUjj2qEWxT5aXCg==" crossorigin="anonymous"></script> <script type="text/javascript" data-cfasync="false" src="js/purify-2.0.8.js" integrity="sha512-QwcEKGuEmKtMguCO9pqNtUtZqq9b/tJ8gNr5qhY8hykq3zKTlDOvpZAmf6Rs8yH35Bz1ZdctUjj2qEWxT5aXCg==" crossorigin="anonymous"></script>
<script type="text/javascript" data-cfasync="false" src="js/legacy.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-LYos+qXHIRqFf5ZPNphvtTB0cgzHUizu2wwcOwcwz/VIpRv9lpcBgPYz4uq6jx0INwCAj6Fbnl5HoKiLufS2jg==" crossorigin="anonymous"></script> <script type="text/javascript" data-cfasync="false" src="js/legacy.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-LYos+qXHIRqFf5ZPNphvtTB0cgzHUizu2wwcOwcwz/VIpRv9lpcBgPYz4uq6jx0INwCAj6Fbnl5HoKiLufS2jg==" crossorigin="anonymous"></script>
<script type="text/javascript" data-cfasync="false" src="js/privatebin.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-enOoc3FEmX00nbC+28Qrhjc2shbso/DWmeHVbLDy+a0jvXXweYXCr/B1PRqnXJzTBdPqVBYLVM1u6peVlTwNxg==" crossorigin="anonymous"></script> <script type="text/javascript" data-cfasync="false" src="js/privatebin.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-YrCefSac8MOPuEvP3IJTSt6svl0P34qwnFy6czhtOJ6yN6ykmmrFdXKWMmD/gyp+hBnFdQnkC7o3GtrjuZkZgA==" crossorigin="anonymous"></script>
<link rel="apple-touch-icon" href="img/apple-touch-icon.png?<?php echo rawurlencode($VERSION); ?>" sizes="180x180" /> <link rel="apple-touch-icon" href="img/apple-touch-icon.png?<?php echo rawurlencode($VERSION); ?>" sizes="180x180" />
<link rel="icon" type="image/png" href="img/favicon-32x32.png?<?php echo rawurlencode($VERSION); ?>" sizes="32x32" /> <link rel="icon" type="image/png" href="img/favicon-32x32.png?<?php echo rawurlencode($VERSION); ?>" sizes="32x32" />
<link rel="icon" type="image/png" href="img/favicon-16x16.png?<?php echo rawurlencode($VERSION); ?>" sizes="16x16" /> <link rel="icon" type="image/png" href="img/favicon-16x16.png?<?php echo rawurlencode($VERSION); ?>" sizes="16x16" />

2
tpl/page.php
View file

@ -50,7 +50,7 @@ endif;
?> ?>
<script type="text/javascript" data-cfasync="false" src="js/purify-2.0.8.js" integrity="sha512-QwcEKGuEmKtMguCO9pqNtUtZqq9b/tJ8gNr5qhY8hykq3zKTlDOvpZAmf6Rs8yH35Bz1ZdctUjj2qEWxT5aXCg==" crossorigin="anonymous"></script> <script type="text/javascript" data-cfasync="false" src="js/purify-2.0.8.js" integrity="sha512-QwcEKGuEmKtMguCO9pqNtUtZqq9b/tJ8gNr5qhY8hykq3zKTlDOvpZAmf6Rs8yH35Bz1ZdctUjj2qEWxT5aXCg==" crossorigin="anonymous"></script>
<script type="text/javascript" data-cfasync="false" src="js/legacy.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-LYos+qXHIRqFf5ZPNphvtTB0cgzHUizu2wwcOwcwz/VIpRv9lpcBgPYz4uq6jx0INwCAj6Fbnl5HoKiLufS2jg==" crossorigin="anonymous"></script> <script type="text/javascript" data-cfasync="false" src="js/legacy.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-LYos+qXHIRqFf5ZPNphvtTB0cgzHUizu2wwcOwcwz/VIpRv9lpcBgPYz4uq6jx0INwCAj6Fbnl5HoKiLufS2jg==" crossorigin="anonymous"></script>
<script type="text/javascript" data-cfasync="false" src="js/privatebin.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-enOoc3FEmX00nbC+28Qrhjc2shbso/DWmeHVbLDy+a0jvXXweYXCr/B1PRqnXJzTBdPqVBYLVM1u6peVlTwNxg==" crossorigin="anonymous"></script> <script type="text/javascript" data-cfasync="false" src="js/privatebin.js?<?php echo rawurlencode($VERSION); ?>" integrity="sha512-YrCefSac8MOPuEvP3IJTSt6svl0P34qwnFy6czhtOJ6yN6ykmmrFdXKWMmD/gyp+hBnFdQnkC7o3GtrjuZkZgA==" crossorigin="anonymous"></script>
<link rel="apple-touch-icon" href="img/apple-touch-icon.png?<?php echo rawurlencode($VERSION); ?>" sizes="180x180" /> <link rel="apple-touch-icon" href="img/apple-touch-icon.png?<?php echo rawurlencode($VERSION); ?>" sizes="180x180" />
<link rel="icon" type="image/png" href="img/favicon-32x32.png?<?php echo rawurlencode($VERSION); ?>" sizes="32x32" /> <link rel="icon" type="image/png" href="img/favicon-32x32.png?<?php echo rawurlencode($VERSION); ?>" sizes="32x32" />
<link rel="icon" type="image/png" href="img/favicon-16x16.png?<?php echo rawurlencode($VERSION); ?>" sizes="16x16" /> <link rel="icon" type="image/png" href="img/favicon-16x16.png?<?php echo rawurlencode($VERSION); ?>" sizes="16x16" />