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Code Issues Releases Wiki Activity

Remove RTL Override symbols from filenames.

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This commit is contained in:
John Preston
2017-11-05 15:00:48 +04:00
parent cb5c59c86c
commit aec496d520
12 changed files with 154 additions and 68 deletions
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27
Telegram/SourceFiles/data/data_document.cpp
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@@ -159,18 +159,18 @@ QString documentSaveFilename(const DocumentData *data, bool forceSavingAs = fals
}
QString name, filter, caption, prefix;
MimeType mimeType = mimeTypeForName(data->mime);
MimeType mimeType = mimeTypeForName(data->mimeString());
QStringList p = mimeType.globPatterns();
QString pattern = p.isEmpty() ? QString() : p.front();
if (data->voice()) {
bool mp3 = (data->mime == qstr("audio/mp3"));
auto mp3 = data->hasMimeType(qstr("audio/mp3"));
name = already.isEmpty() ? (mp3 ? qsl(".mp3") : qsl(".ogg")) : already;
filter = mp3 ? qsl("MP3 Audio (*.mp3);;") : qsl("OGG Opus Audio (*.ogg);;");
filter += FileDialog::AllFilesFilter();
caption = lang(lng_save_audio);
prefix = qsl("audio");
} else if (data->isVideo()) {
name = already.isEmpty() ? data->name : already;
name = already.isEmpty() ? data->filename() : already;
if (name.isEmpty()) {
name = pattern.isEmpty() ? qsl(".mov") : pattern.replace('*', QString());
}
@@ -182,7 +182,7 @@ QString documentSaveFilename(const DocumentData *data, bool forceSavingAs = fals
caption = lang(lng_save_video);
prefix = qsl("video");
} else {
name = already.isEmpty() ? data->name : already;
name = already.isEmpty() ? data->filename() : already;
if (name.isEmpty()) {
name = pattern.isEmpty() ? qsl(".unknown") : pattern.replace('*', QString());
}
@@ -444,7 +444,17 @@ void DocumentData::setattributes(const QVector<MTPDocumentAttribute> &attributes
song()->performer = qs(d.vperformer);
}
} break;
case mtpc_documentAttributeFilename: name = qs(attributes[i].c_documentAttributeFilename().vfile_name); break;
case mtpc_documentAttributeFilename: {
auto &attribute = attributes[i];
auto remoteFileName = qs(
attribute.c_documentAttributeFilename().vfile_name);
// We don't want RTL Override characters in filenames,
// because they introduce a security issue, when a filename
// "Fil[RTLO]gepj.exe" looks like "Filexe.jpeg" being ".exe"
auto rtlOverride = QChar(0x202E);
_filename = std::move(remoteFileName).replace(rtlOverride, "");
} break;
}
}
if (type == StickerDocument) {
@@ -868,7 +878,7 @@ void DocumentData::recountIsImage() {
if (isAnimation() || isVideo()) {
return;
}
_duration = fileIsImage(name, mime) ? 1 : -1; // hack
_duration = fileIsImage(filename(), mimeString()) ? 1 : -1; // hack
}
bool DocumentData::setRemoteVersion(int32 version) {
@@ -928,7 +938,10 @@ DocumentData::~DocumentData() {
}
}
QString DocumentData::composeNameString(const QString &filename, const QString &songTitle, const QString &songPerformer) {
QString DocumentData::ComposeNameString(
const QString &filename,
const QString &songTitle,
const QString &songPerformer) {
if (songTitle.isEmpty() && songPerformer.isEmpty()) {
return filename.isEmpty() ? qsl("Unknown File") : filename;
}