1 files changed, 99 insertions, 0 deletions
diff --git a/libraries/logic/net/PasteUpload.cpp b/libraries/logic/net/PasteUpload.cpp
new file mode 100644
index 00000000..4b671d6f
--- /dev/null
+++ b/libraries/logic/net/PasteUpload.cpp
@@ -0,0 +1,99 @@
+#include "PasteUpload.h"
+#include "Env.h"
+#include <QDebug>
+#include <QJsonObject>
+#include <QJsonDocument>
+
+PasteUpload::PasteUpload(QWidget *window, QString text, QString key) : m_window(window)
+{
+	m_key = key;
+	QByteArray temp;
+	temp = text.toUtf8();
+	temp.replace('\n', "\r\n");
+	m_textSize = temp.size();
+	m_text = "key=" + m_key.toLatin1() + "&description=MultiMC5+Log+File&language=plain&format=json&expire=2592000&paste=" + temp.toPercentEncoding();
+	buf =  new QBuffer(&m_text);
+}
+
+PasteUpload::~PasteUpload()
+{
+	if(buf)
+	{
+		delete buf;
+	}
+}
+
+bool PasteUpload::validateText()
+{
+	return m_textSize <= maxSize();
+}
+
+void PasteUpload::executeTask()
+{
+	QNetworkRequest request(QUrl("http://paste.ee/api"));
+	request.setHeader(QNetworkRequest::UserAgentHeader, "MultiMC/5.0 (Uncached)");
+
+	request.setRawHeader("Content-Type", "application/x-www-form-urlencoded");
+	request.setRawHeader("Content-Length", QByteArray::number(m_text.size()));
+
+	auto worker = ENV.qnam();
+	QNetworkReply *rep = worker->post(request, buf);
+
+	m_reply = std::shared_ptr<QNetworkReply>(rep);
+	setStatus(tr("Uploading to paste.ee"));
+	connect(rep, &QNetworkReply::uploadProgress, this, &Task::setProgress);
+	connect(rep, SIGNAL(error(QNetworkReply::NetworkError)), this, SLOT(downloadError(QNetworkReply::NetworkError)));
+	connect(rep, SIGNAL(finished()), this, SLOT(downloadFinished()));
+}
+
+void PasteUpload::downloadError(QNetworkReply::NetworkError error)
+{
+	// error happened during download.
+	qCritical() << "Network error: " << error;
+	emitFailed(m_reply->errorString());
+}
+
+void PasteUpload::downloadFinished()
+{
+	// if the download succeeded
+	if (m_reply->error() == QNetworkReply::NetworkError::NoError)
+	{
+		QByteArray data = m_reply->readAll();
+		m_reply.reset();
+		QJsonParseError jsonError;
+		QJsonDocument doc = QJsonDocument::fromJson(data, &jsonError);
+		if (jsonError.error != QJsonParseError::NoError)
+		{
+			emitFailed(jsonError.errorString());
+			return;
+		}
+		if (!parseResult(doc))
+		{
+			emitFailed(tr("paste.ee returned an error. Please consult the logs for more information"));
+			return;
+		}
+	}
+	// else the download failed
+	else
+	{
+		emitFailed(QString("Network error: %1").arg(m_reply->errorString()));
+		m_reply.reset();
+		return;
+	}
+	emitSucceeded();
+}
+
+bool PasteUpload::parseResult(QJsonDocument doc)
+{
+	auto object = doc.object();
+	auto status = object.value("status").toString("error");
+	if (status == "error")
+	{
+		qCritical() << "paste.ee reported error:" << QString(object.value("error").toString());
+		return false;
+	}
+	m_pasteLink = object.value("paste").toObject().value("link").toString();
+	m_pasteID = object.value("paste").toObject().value("id").toString();
+	return true;
+}
+