Prevent C and Python clients from uploading .pbl, .bak and ~ files.

data/tools/wesnoth/campaignserver_client.py

@@ -314,6 +314,8 @@ class CampaignClient:
             for fn in glob.glob(path + "/*"):
                 if os.path.isdir(fn):
                     sub = put_dir(os.path.basename(fn), fn)
+                elif fn.endswith("~") or fn.endswith(".bak") or ".pbl" in fn:
+                    continue
                 else:
                     sub = put_file(os.path.basename(fn), file(fn))
                 data.insert(sub)

src/filesystem.cpp

@@ -298,7 +298,7 @@ namespace {
 #include <CoreFoundation/CFBase.h>
 #endif
 
-static bool ends_with(const std::string& str, const std::string& suffix)
+bool ends_with(const std::string& str, const std::string& suffix)
 {
 	return str.size() >= suffix.size() && std::equal(suffix.begin(),suffix.end(),str.end()-suffix.size());
 }

src/filesystem.hpp

@@ -108,6 +108,8 @@ const file_tree_checksum& data_tree_checksum();
 //! Returns the size of a file, or -1 if the file doesn't exist.
 int file_size(const std::string& fname);
 
+bool ends_with(const std::string& str, const std::string& suffix);
+
 //! Returns the base filename of a file, with directory name stripped. 
 //! Equivalent to a portable basename() function.
 std::string file_name(const std::string& file);

src/publish_campaign.cpp

@@ -181,6 +181,8 @@ static void archive_dir(const std::string& path, const std::string& dirname, con
 	std::vector<std::string> files, dirs;
 	get_files_in_dir(dir,&files,&dirs);
 	for(std::vector<std::string>::const_iterator i = files.begin(); i != files.end(); ++i) {
+	  if (ends_with(*i, "~")||ends_with(*i, "-bak")||(*i).find(".pbl")!=std::string::npos)
+			continue;
 		archive_file(dir,*i,cfg.add_child("file"));
 	}