From f5973d8ddb1d972221370022459e9c750c079ad8 Mon Sep 17 00:00:00 2001
From: Emmanuel ROHEE <erohee@amdocs.com>
Date: Thu, 14 Aug 2014 18:38:42 +0200
Subject: [PATCH] Create a temporary upload service server side (by hacking
 demos/webserver.py) and client side with an angularjs service component.

---
 demo/webserver.py                             | 25 +++++++++-
 .../fileUpload/file-upload-service.js         | 47 +++++++++++++++++++
 2 files changed, 71 insertions(+), 1 deletion(-)
 create mode 100644 webclient/components/fileUpload/file-upload-service.js

diff --git a/demo/webserver.py b/demo/webserver.py
index 78f321354..875095c87 100644
--- a/demo/webserver.py
+++ b/demo/webserver.py
@@ -2,9 +2,32 @@ import argparse
 import BaseHTTPServer
 import os
 import SimpleHTTPServer
+import cgi, logging
 
 from daemonize import Daemonize
 
+class SimpleHTTPRequestHandlerWithPOST(SimpleHTTPServer.SimpleHTTPRequestHandler):
+    UPLOAD_PATH = "upload"
+
+    """
+    Accept all post request as file upload
+    """
+    def do_POST(self):
+
+        path = os.path.join(self.UPLOAD_PATH, os.path.basename(self.path))
+        length = self.headers['content-length']
+        data = self.rfile.read(int(length))
+
+        with open(path, 'wb') as fh:
+            fh.write(data)
+
+        self.send_response(200)
+        self.send_header('Content-Type', 'application/json')
+        self.end_headers()
+
+        # Return the absolute path of the uploaded file
+        self.wfile.write('{"url":"/%s"}' % path)
+
 
 def setup():
     parser = argparse.ArgumentParser()
@@ -19,7 +42,7 @@ def setup():
 
     httpd = BaseHTTPServer.HTTPServer(
         ('', args.port),
-        SimpleHTTPServer.SimpleHTTPRequestHandler
+        SimpleHTTPRequestHandlerWithPOST
     )
 
     def run():
diff --git a/webclient/components/fileUpload/file-upload-service.js b/webclient/components/fileUpload/file-upload-service.js
new file mode 100644
index 000000000..5729d5da4
--- /dev/null
+++ b/webclient/components/fileUpload/file-upload-service.js
@@ -0,0 +1,47 @@
+/*
+ Copyright 2014 matrix.org
+ 
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ 
+ http://www.apache.org/licenses/LICENSE-2.0
+ 
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ */
+
+'use strict';
+
+/*
+ * Upload an HTML5 file to a server
+ */
+angular.module('mFileUpload', [])
+.service('mFileUpload', ['$http', '$q', function ($http, $q) {
+        
+    /*
+     * Upload an HTML5 file to a server and returned a promise
+     * that will provide the URL of the uploaded file.
+     */
+    this.uploadFile = function(file) {
+        var deferred = $q.defer();
+        
+        // @TODO: This service runs with the do_POST hacky implementation of /synapse/demos/webserver.py.
+        // This is temporary until we have a true file upload service
+        console.log("Uploading " + file.name + "...");
+        $http.post(file.name, file)
+        .success(function(data, status, headers, config) {
+            deferred.resolve(location.origin + data.url);
+            console.log("   -> Successfully uploaded! Available at " + location.origin + data.url);
+        }).
+        error(function(data, status, headers, config) {
+            console.log("   -> Failed to upload"  + file.name);
+            deferred.reject();
+        });
+        
+        return deferred.promise;
+    };
+}]);
\ No newline at end of file