Created add user command

git-svn-id: http://svn.igniterealtime.org/svn/repos/wildfire/trunk@6157 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/wildfire/commands/admin/AddUser.java

+/**
+ * $RCSfile:  $
+ * $Revision:  $
+ * $Date:  $
+ *
+ * Copyright (C) 2006 Jive Software. All rights reserved.
+ * This software is the proprietary information of Jive Software. Use is subject to license terms.
+ */
+package org.jivesoftware.wildfire.commands.admin;
+
+import org.jivesoftware.wildfire.commands.AdHocCommand;
+import org.jivesoftware.wildfire.commands.SessionData;
+import org.jivesoftware.wildfire.user.UserManager;
+import org.jivesoftware.wildfire.user.UserAlreadyExistsException;
+import org.jivesoftware.wildfire.XMPPServer;
+import org.dom4j.Element;
+import org.xmpp.forms.DataForm;
+import org.xmpp.forms.FormField;
+import org.xmpp.packet.JID;
+
+import java.util.List;
+import java.util.Arrays;
+import java.util.Map;
+
+/**
+ * Adds a user to Wildfire if the provider is not read-only. See
+ * <a href="http://www.xmpp.org/extensions/xep-0133.html#add-user">Service Administration:
+ * Add User</a>
+ *
+ * @author Alexander Wenckus
+ */
+public class AddUser extends AdHocCommand {
+    public String getCode() {
+        return "http://jabber.org/protocol/admin#add-user";
+    }
+
+    public String getDefaultLabel() {
+        return "Add a User";
+    }
+
+    public int getMaxStages(SessionData data) {
+        return 1;
+    }
+
+    public void execute(SessionData sessionData, Element command) {
+        Element note = command.addElement("note");
+        // Check if groups cannot be modified (backend is read-only)
+        if (UserManager.getUserProvider().isReadOnly()) {
+            note.addAttribute("type", "error");
+            note.setText("User provider is read only. New users cannot be created.");
+            return;
+        }
+        Map<String, List<String>> data = sessionData.getData();
+
+        // Let's create the jid and check that they are a local user
+        JID account;
+        try {
+            account = new JID(get(data, "accountjid", 0));
+        }
+        catch (NullPointerException npe) {
+            note.addAttribute("type", "error");
+            note.setText("JID required parameter.");
+            return;
+        }
+        if (!XMPPServer.getInstance().isLocal(account)) {
+            note.addAttribute("type", "error");
+            note.setText("Cannot create remote user.");
+            return;
+        }
+
+        String password = get(data, "password", 0);
+        String passwordRetry = get(data, "password-verify", 0);
+
+        if (password == null || "".equals(password) || !password.equals(passwordRetry)) {
+            note.addAttribute("type", "error");
+            note.setText("Passwords do not match.");
+            return;
+        }
+
+        String email = get(data, "email", 0);
+        String givenName = get(data, "given_name", 0);
+        String surName = get(data, "surname", 0);
+        String name = (givenName == null ? "" : givenName) + (surName == null ? "" : surName);
+        name = (name.equals("") ? null : name);
+
+        try {
+            UserManager.getInstance().createUser(account.getNode(), password, name, email);
+        }
+        catch (UserAlreadyExistsException e) {
+            note.addAttribute("type", "error");
+            note.setText("User already exists.");
+            return;
+        }
+        // Answer that the operation was successful
+        note.addAttribute("type", "info");
+        note.setText("Operation finished successfully");
+    }
+
+    protected void addStageInformation(SessionData data, Element command) {
+        DataForm form = new DataForm(DataForm.Type.form);
+        form.setTitle("Adding a user");
+        form.addInstruction("Fill out this form to change a user\u2019s password.");
+
+        FormField field = form.addField();
+        field.setType(FormField.Type.hidden);
+        field.setVariable("FORM_TYPE");
+        field.addValue("http://jabber.org/protocol/admin");
+
+        field = form.addField();
+        field.setType(FormField.Type.jid_single);
+        field.setLabel("The Jabber ID for the account to be added");
+        field.setVariable("accountjid");
+        field.setRequired(true);
+
+        field = form.addField();
+        field.setType(FormField.Type.text_private);
+        field.setLabel("The password for this account");
+        field.setVariable("password");
+
+        field = form.addField();
+        field.setType(FormField.Type.text_private);
+        field.setLabel("Retype password");
+        field.setVariable("password-verify");
+
+        field = form.addField();
+        field.setType(FormField.Type.text_single);
+        field.setLabel("Email address");
+        field.setVariable("email");
+
+        field = form.addField();
+        field.setType(FormField.Type.text_single);
+        field.setLabel("Given name");
+        field.setVariable("given_name");
+
+        field = form.addField();
+        field.setType(FormField.Type.text_single);
+        field.setLabel("Family name");
+        field.setVariable("surname");
+
+        // Add the form to the command
+        command.add(form.getElement());
+    }
+
+    private String get(Map<String, List<String>> data, String key, int value) {
+        List<String> list = data.get(key);
+        if (list == null) {
+            return null;
+        }
+        else {
+            return list.get(value);
+        }
+    }
+
+    protected List<Action> getActions(SessionData data) {
+        return Arrays.asList(AdHocCommand.Action.complete);
+    }
+
+    protected AdHocCommand.Action getExecuteAction(SessionData data) {
+        return AdHocCommand.Action.complete;
+    }
+
+    public boolean hasPermission(JID requester) {
+        return super.hasPermission(requester) && !UserManager.getUserProvider().isReadOnly();
+    }
+}

src/java/org/jivesoftware/wildfire/commands/admin/AuthenticateUser.java

@@ -15,6 +15,7 @@ import org.jivesoftware.wildfire.user.User;
 import org.jivesoftware.wildfire.user.UserNotFoundException;
 import org.jivesoftware.wildfire.auth.AuthFactory;
 import org.jivesoftware.wildfire.auth.UnauthorizedException;
+import org.jivesoftware.wildfire.XMPPServer;
 import org.dom4j.Element;
 import org.xmpp.forms.DataForm;
 import org.xmpp.forms.FormField;
@@ -49,7 +50,20 @@ public class AuthenticateUser extends AdHocCommand {
             note.setText("Users are read only. Changing password is not allowed.");
             return;
         }
-        JID account = new JID(data.getData().get("accountjid").get(0));
+        JID account;
+        try {
+            account = new JID(data.getData().get("accountjid").get(0));
+        }
+        catch (NullPointerException ne) {
+            note.addAttribute("type", "error");
+            note.setText("JID required parameter.");
+            return;
+        }
+        if (!XMPPServer.getInstance().isLocal(account)) {
+            note.addAttribute("type", "error");
+            note.setText("Cannot authenticate remote user.");
+            return;
+        }
         String password = data.getData().get("password").get(0);
         // Get requested user
         User user;