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Handle single quotes for links

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Make sure that the text handler can handle links which use single or double quotes for the attributes.


(cherry picked from commit ee254a286d)
This commit is contained in:
James Graham
2023-03-19 19:06:08 +00:00
parent 2d99ae0404
commit 1ea6ffe416
3 changed files with 16 additions and 7 deletions
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5
src/texthandler.cpp
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@@ -307,12 +307,13 @@ QString TextHandler::cleanAttributes(const QString &tag, const QString &tagStrin
if (isAllowedAttribute(tag, getAttributeType(nextAttribute))) {
if (tag == QStringLiteral("img") && getAttributeType(nextAttribute) == QStringLiteral("src")) {
QString attributeData = getAttributeData(nextAttribute).remove(u'"');
QString attributeData = TextRegex::attributeData.match(getAttributeData(nextAttribute)).captured(1);
if (isAllowedLink(attributeData, true)) {
outputString.append(u' ' + nextAttribute);
}
} else if (tag == u'a' && getAttributeType(nextAttribute) == QStringLiteral("href")) {
if (isAllowedLink(getAttributeData(nextAttribute).remove(u'"'))) {
QString attributeData = TextRegex::attributeData.match(getAttributeData(nextAttribute)).captured(1);
if (isAllowedLink(attributeData)) {
outputString.append(u' ' + nextAttribute);
}
} else if (tag == QStringLiteral("code") && getAttributeType(nextAttribute) == QStringLiteral("class")) {

1
src/texthandler.h
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@@ -13,6 +13,7 @@
namespace TextRegex
{
static const QRegularExpression endTagType{QStringLiteral("(>| )")};
static const QRegularExpression attributeData{QStringLiteral("['\"](.*?)['\"]")};
static const QRegularExpression removeReply{QStringLiteral("> <.*?>.*?\\n\\n"), QRegularExpression::DotMatchesEverythingOption};
static const QRegularExpression removeRichReply{QStringLiteral("<mx-reply>.*?</mx-reply>"), QRegularExpression::DotMatchesEverythingOption};
static const QRegularExpression codePill{QStringLiteral("<pre><code[^>]*>(.*?)</code></pre>"), QRegularExpression::DotMatchesEverythingOption};