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GH-2134 Totally overengineer skin upload input validation

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* It autocorrects local paths and file:// URLs to valid local paths.
* It recognizes other URL schemes as 'remote' and will show an error for them.
* The error dialogs have been fixed (they all had titles and content swapped).
This commit is contained in:
Petr Mrázek 2018-02-15 00:40:23 +01:00
parent 2ea22d407d
commit a7957f24ba
1 changed files with 51 additions and 6 deletions
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57
application/dialogs/SkinUploadDialog.cpp
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@ -20,14 +20,59 @@ void SkinUploadDialog::on_buttonBox_accepted()
if (prog.execWithTask((Task*)login.get()) != QDialog::Accepted)
{
//FIXME: recover with password prompt
CustomMessageBox::selectable(this, tr("Failed to login!"), tr("Unknown error"), QMessageBox::Warning)->exec();
CustomMessageBox::selectable(this, tr("Skin Upload"), tr("Failed to login!"), QMessageBox::Warning)->exec();
close();
return;
}
QString fileName = ui->skinPathTextBox->text();
if (!QFile::exists(fileName))
QString fileName;
QString input = ui->skinPathTextBox->text();
QRegExp urlPrefixMatcher("^([a-z]+)://.+$");
bool isLocalFile = false;
// it has an URL prefix -> it is an URL
if(urlPrefixMatcher.exactMatch(input))
{
CustomMessageBox::selectable(this, tr("Skin file does not exist!"), tr("Unknown error"), QMessageBox::Warning)->exec();
QUrl fileURL = input;
if(fileURL.isValid())
{
// local?
if(fileURL.isLocalFile())
{
isLocalFile = true;
fileName = fileURL.toLocalFile();
}
else
{
CustomMessageBox::selectable(
this,
tr("Skin Upload"),
tr("Using remote URLs for setting skins is not implemented yet."),
QMessageBox::Warning
)->exec();
close();
return;
}
}
else
{
CustomMessageBox::selectable(
this,
tr("Skin Upload"),
tr("You cannot use an invalid URL for uploading skins."),
QMessageBox::Warning
)->exec();
close();
return;
}
}
else
{
// just assume it's a path then
isLocalFile = true;
fileName = ui->skinPathTextBox->text();
}
if (isLocalFile && !QFile::exists(fileName))
{
CustomMessageBox::selectable(this, tr("Skin Upload"), tr("Skin file does not exist!"), QMessageBox::Warning)->exec();
close();
return;
}
@ -43,11 +88,11 @@ void SkinUploadDialog::on_buttonBox_accepted()
SkinUploadPtr upload = std::make_shared<SkinUpload>(this, session, FS::read(fileName), model);
if (prog.execWithTask((Task*)upload.get()) != QDialog::Accepted)
{
CustomMessageBox::selectable(this, tr("Failed to upload skin!"), tr("Unknown error"), QMessageBox::Warning)->exec();
CustomMessageBox::selectable(this, tr("Skin Upload"), tr("Failed to upload skin!"), QMessageBox::Warning)->exec();
close();
return;
}
CustomMessageBox::selectable(this, tr("Skin uploaded!"), tr("Success"), QMessageBox::Information)->exec();
CustomMessageBox::selectable(this, tr("Skin Upload"), tr("Success"), QMessageBox::Information)->exec();
close();
}