Merge branch 'master' of git://github.com/redhog/pad

6 files changed, 249 insertions, 0 deletions

diff --git a/etherpad/src/plugins/fileUpload/controllers/fileUpload.js b/etherpad/src/plugins/fileUpload/controllers/fileUpload.js
new file mode 100644
index 0000000..d6585f1
--- /dev/null
+++ b/etherpad/src/plugins/fileUpload/controllers/fileUpload.js
@@ -0,0 +1,87 @@
+/**
+ * Copyright 2009 RedHog, Egil Möller <egil.moller@piratpartiet.se>
+ * 
+ * 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.
+ */
+
+import("faststatic");
+import("dispatch.{Dispatcher,PrefixMatcher,forward}");
+
+import("etherpad.utils.*");
+import("etherpad.collab.server_utils");
+import("etherpad.globals.*");
+import("etherpad.log");
+import("etherpad.pad.padusers");
+import("etherpad.pro.pro_utils");
+import("etherpad.helpers");
+import("etherpad.pro.pro_accounts.getSessionProAccount");
+import("sqlbase.sqlbase");
+import("sqlbase.sqlcommon");
+import("sqlbase.sqlobj");
+import("plugins.fileUpload.models");
+jimport("org.apache.commons.fileupload");
+
+function onRequest() {  
+  var isPro = pro_utils.isProDomainRequest();
+  var userId = padusers.getUserId();
+
+
+  helpers.addClientVars({
+    userAgent: request.headers["User-Agent"],
+    debugEnabled: request.params.djs,
+    clientIp: request.clientAddr,
+    colorPalette: COLOR_PALETTE,
+    serverTimestamp: +(new Date),
+    isProPad: isPro,
+    userIsGuest: padusers.isGuest(userId),
+    userId: userId,
+  });
+
+  var isProUser = (isPro && ! padusers.isGuest(userId));
+
+  if (request.isPost) {
+    var uploads = [];
+    var itemFactory = new fileupload.disk.DiskFileItemFactory();
+    var handler = new fileupload.servlet.ServletFileUpload(itemFactory);
+    var items = handler.parseRequest(request.underlying).toArray();
+    for (var i = 0; i < items.length; i++){
+      if (!items[i].isFormField())
+        uploads.push('/up/' + models.storeFile(items[i]));
+    }
+
+    response.setContentType("text/json; charset=utf-8");
+    response.write(
+      renderTemplateAsString(
+        "fileUploaded.ejs",
+        {
+          uploads: uploads,
+	  isPro: isPro,
+	  isProAccountHolder: isProUser,
+	  account: getSessionProAccount(), // may be falsy
+        },
+       'fileUpload'));
+    if (request.acceptsGzip) {
+      response.setGzip(true);
+    }
+  } else {
+    renderHtml(
+      "fileUpload.ejs",
+      {
+	isPro: isPro,
+	isProAccountHolder: isProUser,
+	account: getSessionProAccount(), // may be falsy
+      },
+      'fileUpload');
+  }
+  return true;
+}
diff --git a/etherpad/src/plugins/fileUpload/hooks.js b/etherpad/src/plugins/fileUpload/hooks.js
new file mode 100644
index 0000000..0948c17
--- /dev/null
+++ b/etherpad/src/plugins/fileUpload/hooks.js
@@ -0,0 +1,11 @@
+import("etherpad.log");
+import("faststatic");
+import("etherpad.utils.*");
+import("etherpad.globals.*");
+import("dispatch.{Dispatcher,PrefixMatcher,forward}");
+import("plugins.fileUpload.controllers.fileUpload");
+
+function handlePath() {
+  return [[PrefixMatcher('/ep/fileUpload/'), forward(fileUpload)],
+          [PrefixMatcher('/up/'), faststatic.directoryServer('/plugins/fileUpload/upload/', {cache: isProduction()})]];
+}
diff --git a/etherpad/src/plugins/fileUpload/main.js b/etherpad/src/plugins/fileUpload/main.js
new file mode 100644
index 0000000..5ff105f
--- /dev/null
+++ b/etherpad/src/plugins/fileUpload/main.js
@@ -0,0 +1,19 @@
+import("etherpad.log");
+import("plugins.fileUpload.hooks");
+
+function init() {
+ this.hooks = ['handlePath'];
+ this.description = 'File upload manager';
+ this.handlePath = hooks.handlePath;
+ this.install = install;
+ this.uninstall = uninstall;
+}
+
+function install() {
+ log.info("Installing fileUpload");
+}
+
+function uninstall() {
+ log.info("Uninstalling fileUpload");
+}
+
diff --git a/etherpad/src/plugins/fileUpload/models.js b/etherpad/src/plugins/fileUpload/models.js
new file mode 100644
index 0000000..f8fb563
--- /dev/null
+++ b/etherpad/src/plugins/fileUpload/models.js
@@ -0,0 +1,95 @@
+/**
+ * Copyright 2009 RedHog, Egil Möller <egil.moller@piratpartiet.se>
+ * 
+ * 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.
+ */
+
+import("etherpad.utils.*");
+import("etherpad.globals.*");
+import("etherpad.log");
+import("sqlbase.sqlbase");
+import("sqlbase.sqlcommon");
+import("sqlbase.sqlobj");
+
+jimport("java.io.File",
+        "java.io.DataInputStream", 
+        "java.io.FileInputStream",
+        "java.lang.Byte",
+        "java.io.FileReader",
+        "java.io.BufferedReader",
+        "java.security.MessageDigest",
+        "java.lang.Runtime");
+
+
+/* Normal base64 encoding, except we don't care about adding newlines */
+function base64Encode(stringArray) {
+  base64code = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" + "abcdefghijklmnopqrstuvwxyz" + "0123456789" + "+/";
+
+  /* Pad array to nearest three byte multiple */
+  var padding = (3 - (stringArray.length % 3)) % 3;
+  var padded = java.lang.reflect.Array.newInstance(Byte.TYPE, stringArray.length + padding);
+  java.lang.System.arraycopy(stringArray, 0, padded, 0, stringArray.length);
+  stringArray = padded;
+
+  var encoded = "";
+  for (var i = 0; i < stringArray.length; i += 3) {
+    var j = (((stringArray[i] & 0xff) << 16) +
+	     ((stringArray[i + 1] & 0xff) << 8) + 
+	     (stringArray[i + 2] & 0xff));
+    encoded = (encoded +
+	       base64code.charAt((j >> 18) & 0x3f) +
+	       base64code.charAt((j >> 12) & 0x3f) +
+	       base64code.charAt((j >> 6) & 0x3f) +
+	       base64code.charAt(j & 0x3f));
+  }
+  /* replace padding with "=" */
+  return encoded.substring(0, encoded.length - padding) + "==".substring(0, padding);
+}
+
+
+function makeSymlink(destination, source) {
+  return Runtime.getRuntime().exec(['ln', '-s', source.getPath(), destination.getPath()]).waitFor();
+}
+
+
+/* Reads a File and updates a digest with its content */
+function updateDigestFromFile(digest, file) {
+  var handle = new java.io.FileInputStream(file);
+
+  var bytes = java.lang.reflect.Array.newInstance(Byte.TYPE, 512);
+  var nbytes = 0;  
+
+  while ((nbytes = handle.read(bytes, 0, 512)) != -1)
+    digest.update(bytes, 0, nbytes);
+
+  handle.close(); 
+}
+
+
+/* Stores a org.apache.commons.fileupload.disk.DiskFileItem permanently and returns a filename. */
+function storeFile(fileItem) {
+  var nameParts = fileItem.name.split('.');
+  var extension = nameParts[nameParts.length-1];
+
+  var digest = MessageDigest.getInstance("SHA1");
+  updateDigestFromFile(digest, fileItem.getStoreLocation());
+  var checksum = base64Encode(digest.digest());
+
+  fileItem.write(File("src/plugins/fileUpload/upload/" + checksum));
+  
+  makeSymlink(
+    File("src/plugins/fileUpload/upload/" + checksum + '.' + extension),
+    File(checksum));
+
+  return checksum + '.' + extension;
+}
diff --git a/etherpad/src/plugins/fileUpload/templates/fileUpload.ejs b/etherpad/src/plugins/fileUpload/templates/fileUpload.ejs
new file mode 100644
index 0000000..57f33e6
--- /dev/null
+++ b/etherpad/src/plugins/fileUpload/templates/fileUpload.ejs
@@ -0,0 +1,32 @@
+<% /* Copyright 2009 Google Inc.
+
+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. */ %>
+<%
+ helpers.setHtmlTitle("Test plugin");
+ helpers.setBodyId("padbody");
+ helpers.addBodyClass("limwidth nonpropad nonprouser");
+ helpers.includeCss("pad2_ejs.css");
+ helpers.setRobotsPolicy({index: false, follow: false})
+ helpers.includeJQuery();
+ helpers.includeCometJs();
+ helpers.includeJs("json2.js");
+ helpers.addToHead('\n<style type="text/css" title="dynamicsyntax"></style>\n');
+%>
+
+<div id="padpage">
+ <form method="POST" enctype="multipart/form-data">
+  <input type="file" name="fileParam">
+  <button type="submit">Submit</button>
+ </form>
+
+</div>
diff --git a/etherpad/src/plugins/fileUpload/templates/fileUploaded.ejs b/etherpad/src/plugins/fileUpload/templates/fileUploaded.ejs
new file mode 100644
index 0000000..5a62f7e
--- /dev/null
+++ b/etherpad/src/plugins/fileUpload/templates/fileUploaded.ejs
@@ -0,0 +1,5 @@
+[
+<% for (var i = 0; i < uploads.length; i++)  { %>
+ '<%= uploads[i] %>',
+<% } %>
+]