From 56737ac5233439e8cc0186b2a59195bb251232e6 Mon Sep 17 00:00:00 2001
From: Asher Baker <asherkin@gmail.com>
Date: Thu, 16 May 2013 14:49:03 +0100
Subject: [PATCH] File upload support for webternet (r=psychonic).

---
 extensions/curl/curlapi.cpp    | 12 ++++++++++++
 extensions/curl/curlapi.h      |  1 +
 public/extensions/IWebternet.h | 13 ++++++++++++-
 3 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/extensions/curl/curlapi.cpp b/extensions/curl/curlapi.cpp
index b4e934ef..b9061d68 100644
--- a/extensions/curl/curlapi.cpp
+++ b/extensions/curl/curlapi.cpp
@@ -18,6 +18,18 @@ bool WebForm::AddString(const char *name, const char *data)
 	return lastError == CURL_FORMADD_OK;
 }
 
+bool WebForm::AddFile(const char *name, const char *path)
+{
+	lastError = curl_formadd(&first,
+		&last,
+		CURLFORM_COPYNAME,
+		name,
+		CURLFORM_FILE,
+		data,
+		CURLFORM_END);
+	return lastError == CURL_FORMADD_OK;
+}
+
 curl_httppost *WebForm::GetFormData()
 {
 	return first;
diff --git a/extensions/curl/curlapi.h b/extensions/curl/curlapi.h
index 926a5a9b..6fda9e90 100644
--- a/extensions/curl/curlapi.h
+++ b/extensions/curl/curlapi.h
@@ -44,6 +44,7 @@ public:
 	~WebForm();
 public:
 	bool AddString(const char *name, const char *data);
+	bool AddFile(const char *name, const char *path);
 public:
 	curl_httppost *GetFormData();
 private:
diff --git a/public/extensions/IWebternet.h b/public/extensions/IWebternet.h
index c6a33172..abc0e8a2 100644
--- a/public/extensions/IWebternet.h
+++ b/public/extensions/IWebternet.h
@@ -40,7 +40,7 @@
  */
 
 #define SMINTERFACE_WEBTERNET_NAME		"IWebternet"
-#define SMINTERFACE_WEBTERNET_VERSION	2
+#define SMINTERFACE_WEBTERNET_VERSION	3
 
 namespace SourceMod
 {
@@ -79,6 +79,17 @@ namespace SourceMod
 		 * @return					True on success, false on failure.
 		 */
 		virtual bool AddString(const char *name, const char *data) = 0;
+
+		/**
+		 * @brief Adds a file to the form.
+		 *
+		 * All data is copied locally and may go out of scope.
+		 *
+		 * @param name				Field name (null terminated).
+		 * @param path				Local file path (null terminated).
+		 * @return					True on success, false on failure.
+		 */
+		virtual bool AddFile(const char *name, const char *path) = 0;
 	};
 
 	/**