- Added management pages to manage languages (in the site tab)

- Added user management to management page in case of Db authentication

git-svn-id: https://xerteonlinetoolkits.googlecode.com/svn/trunk@729 912cdd6b-5c7d-d5a7-a2ba-d0f0cdb91641

functions.php

@@ -124,6 +124,7 @@ function _load_language_file($file_path)
 function _include_javascript_file($file_path)
 {
 
+    global $xerte_toolkits_site;
     $languages = 'languages/';
 
     if (isset($_GET['language']) && is_dir($languages . $_GET['language'])) {
@@ -158,9 +159,9 @@ function _include_javascript_file($file_path)
     _debug($language);
     _debug($real_file_path);
     _debug($en_gb_file_path);
-    echo "<script type=\"text/javascript\" language=\"javascript\" src=\"" . $file_path . "\"></script>";
-    if (file_exists($en_gb_file_path)) {
-        echo "<script type=\"text/javascript\" language=\"javascript\" src=\"" . $en_gb_file_path . "\"></script>";
+    echo "<script type=\"text/javascript\" language=\"javascript\" src=\"" . $xerte_toolkits_site->site_url . $file_path . "\"></script>";
+    if (file_exists(dirname(__FILE__) . "/" . $en_gb_file_path)) {
+        echo "<script type=\"text/javascript\" language=\"javascript\" src=\"" . $xerte_toolkits_site->site_url . $en_gb_file_path . "\"></script>";
     } else {
         // stuff will break at this point.
         //die("Where was $real_file_path?");
@@ -170,8 +171,8 @@ function _include_javascript_file($file_path)
 
     if ($language != "en-GB")
     {
-	if(file_exists($real_file_path)) {
-            echo "<script type=\"text/javascript\" language=\"javascript\" src=\"" . $real_file_path . "\"></script>";
+	if(file_exists(dirname(__FILE__) . "/" . $real_file_path)) {
+            echo "<script type=\"text/javascript\" language=\"javascript\" src=\"" . $xerte_toolkits_site->site_url . $real_file_path . "\"></script>";
         }
         else
         {

languages/en-GB/index.inc

@@ -40,6 +40,8 @@ define("INDEX_FOLDER_PROMPT","What would you like to call your folder?");
 
 define("INDEX_WORKSPACE_TITLE","My Projects");
 
+define("INDEX_WORKSPACE","Workspace");
+
 define("INDEX_CREATE","Create a new project");
 
 define("INDEX_TEMPLATES","Here are the templates currently available.");

languages/en-GB/library/Xerte/Authentication/Db.inc

@@ -0,0 +1,22 @@
+<?php
+/**
+ * Created by JetBrains PhpStorm.
+ * User: tom
+ * Date: 23-3-13
+ * Time: 10:26
+ * To change this template use File | Settings | File Templates.
+ */
+
+define("AUTH_DB_DELETEUSER", "Delete");
+define("AUTH_DB_CHANGEPASSWD", "Change password");
+define("AUTH_DB_USERNAME", "Login name");
+define("AUTH_DB_FIRSTNAME", "First name");
+define("AUTH_DB_SURNAME", "Last name");
+define("AUTH_DB_PASSWORD", "Password");
+define("AUTH_DB_ADDUSER", "Create user");
+define("AUTH_DB_USEREXISTS", "User already exists");
+define("AUTH_DB_USERADDFAILED", "Error when adding user to the Db, do you have write permissions for MySQL?");
+define("AUTH_DB_USERDELFAILED", "Error when deleting user from the Db, do you have write permissions for MySQL?");
+define("AUTH_DB_CHANGEPASSWORDFAILED", "Error when changing the user password in the Db, do you have write permissions for MySQL?");
+
+?>

languages/en-GB/library/Xerte/Authentication/Db.js

@@ -0,0 +1,8 @@
+/**
+ * Created with JetBrains PhpStorm.
+ * User: tom
+ * Date: 23-3-13
+ * Time: 11:16
+ * To change this template use File | Settings | File Templates.
+ */
+var REMOVE_USER_PROMPT = "Are you sure you want to remove this user?";

languages/en-GB/library/Xerte/Authentication/Db/adduser.inc

@@ -0,0 +1,18 @@
+<?php
+/**
+ * Created by JetBrains PhpStorm.
+ * User: tom
+ * Date: 23-3-13
+ * Time: 12:06
+ * To change this template use File | Settings | File Templates.
+ */
+
+define("AUTH_DB_ADDUSER_INVALIDUSERNAME", "Invalid username given.");
+define("AUTH_DB_ADDUSER_INVALIDFIRSTNAME", "Invalid first name given.");
+define("AUTH_DB_ADDUSER_INVALIDSURNAME", "Invalid last name given.");
+define("AUTH_DB_ADDUSER_INVALIDPASSWORD", "Empty password is not allowed.");
+define("AUTH_DB_ADDUSER_PASSWORDTOOSHORT", "Password needs to be at least 5 chars");
+define("AUTH_DB_ADDUSER_FAILED", "Failed to add user:");
+define("AUTH_DB_ADDUSER_SUCCEEDED", "User added successfully");
+
+?>

languages/en-GB/library/Xerte/Authentication/Db/changepassword.inc

@@ -0,0 +1,16 @@
+<?php
+/**
+ * Created by JetBrains PhpStorm.
+ * User: tom
+ * Date: 23-3-13
+ * Time: 13:34
+ * To change this template use File | Settings | File Templates.
+ */
+
+define("AUTH_DB_CHANGEPASSWORD_INVALIDUSERNAME", "Invalid username given.");
+define("AUTH_DB_CHANGEPASSWORD_INVALIDPASSWORD", "Empty password is not allowed.");
+define("AUTH_DB_CHANGEPASSWORD_PASSWORDTOOSHORT", "Password needs to be at least 5 chars");
+define("AUTH_DB_CHANGEPASSWORD_FAILED", "Failed to change password:");
+define("AUTH_DB_CHANGEPASSWORD_SUCCEEDED", "Password is changed successfully");
+
+?>

languages/en-GB/library/Xerte/Authentication/Db/deluser.inc

@@ -0,0 +1,14 @@
+<?php
+/**
+ * Created by JetBrains PhpStorm.
+ * User: tom
+ * Date: 23-3-13
+ * Time: 13:25
+ * To change this template use File | Settings | File Templates.
+ */
+
+define("AUTH_DB_DELUSER_INVALIDUSERNAME", "Invalid user name.");
+define("AUTH_DB_DELUSER_FAILED", "Deletion has failed..");
+define("AUTH_DB_DELUSER_SUCCEEDED", "User is successfully deleted.");
+
+?>

languages/en-GB/website_code/php/language/delete_language.inc

@@ -0,0 +1,15 @@
+<?php
+/**
+ * Created by JetBrains PhpStorm.
+ * User: tom
+ * Date: 22-3-13
+ * Time: 10:48
+ * To change this template use File | Settings | File Templates.
+ */
+
+define("DELETE_LANGUAGE_SUCCEEDED", "Language definition successfully deleted: ");
+define("DELETE_LANGUAGE_FAILED", "Deletion of fanguage definition failed:\n");
+define("DELETE_LANGUAGE_WRITABLE", " needs to be writeable. Cannot perform installation");
+define("DELETE_LANGUAGE_INVALIDCODE", " No valid language code given!");
+define("DELETE_LANGUAGE_UNABLE_TO_DELETE", " Unable to delete ");
+?>

languages/en-GB/website_code/php/language/import_language.inc

@@ -0,0 +1,7 @@
+<?php
+
+    define("IMPORT_LANGUAGE_SUCCEEDED", "Language definition successfully installed: ");
+    define("IMPORT_LANGUAGE_FAILED", "installation of language definition failed:\n");
+    define("IMPORT_LANGUAGE_WRITABLE", " needs to be writeable. Cannot perform installation");
+    define("IMPORT_LANGUAGE_NOVALIDZIP", " No valid language definition found in the file!");
+?>

languages/en-GB/website_code/php/management/management_library.inc

@@ -46,4 +46,10 @@
 
 	define("MANAGEMENT_LIBRARY_FAIL", "the feature is for administrators only");
 
+    define("MANAGEMENT_LIBRARY_ADD_LANGUAGE", "Add or update a language definition");
+    define("MANAGEMENT_LIBRARY_EXISTING_LANGUAGES", "Manage existing languages");
+    define("MANAGEMENT_LIBRARY_LANGUAGE_INSTALL", "Install language definition");
+    define("MANAGEMENT_LIBRARY_LANGUAGES", "Language settings");
+    define("MANAGEMENT_LIBRARY_LANGUAGES_EXPLAINED", "Upload and refresh the language definitions using the upload button below. New language definitions can be found in the download section of the Xerte Community website (http://www.xerte.org.uk). There are three different kinds of packages. You can use any of them here.");
+    define("MANAGEMENT_LIBRARY_LANGUAGES_UPDATED", "Language definitions are updated.");
 ?>

languages/en-GB/website_code/php/management/site.inc

@@ -160,5 +160,4 @@ define("LTI_KEYS_ADD_SUBMIT","Add New LTI Key");
 define("LTI_KEYS_EDIT_SUBMIT","Save LTI Key");
 define("LTI_KEYS_DELETE_SUBMIT","Delete LTI Key");
 
-
 ?>

languages/en-GB/website_code/php/management/users.inc

@@ -20,5 +20,9 @@
 	define("USERS_KNOWN", "The user's surname is ");
 
 	define("USERS_USERNAME", "The user's username is");
+
+    define("USERS_MANAGE_AUTH", "Authorized users");
+
+    define("USERS_MANAGE_ACTIVE", "Active users with Learning Objects");
 
 ?>

languages/en-GB/website_code/scripts/management.js

@@ -4,4 +4,6 @@ var USER_CHANGED = "User successfully changed";
 
 var MANAGEMENT_SHOW = "Show";
 
-var MANAGEMENT_HIDE = "Hide";
+var MANAGEMENT_HIDE = "Hide";
+
+var MANAGEMENT_DELETE_LANGUAGE = "Are you sure you want to remove this language: ";

library/Xerte/Authentication/Abstract.php

@@ -72,4 +72,46 @@ abstract public function check();
     public function needsLogin() {
         return true;
     }
+
+    /**
+     * canManageUser
+     *
+     * Change this to return true if the four AJAX functions getUserList(), addUser(), delUser() and changePassword() are implemented.
+     * Using these four functions the users can be fully managed in the management page
+     */
+    public function canManageUser(&$jsscript)
+    {
+        $jsscript="";
+        return false;
+    }
+
+    /**
+     * getUserList
+     *
+     * Create a form that contains a list, or selection box with all users, and the capability to change password, delete user, and add a new user
+     * @param $changed, indicates whether this function is called after an update. It should mention that the list has been updated and displays $mesg below the form,
+     *                  see Db.php for an example
+     * @param $mesg, message to display if $changed is true
+     * @return string, contains the form code to manage users. It will be placed dynamically in the Users management page
+     */
+    public function getUserList($changed, $mesg)
+    {
+        echo "";
+    }
+
+    public function addUser($username, $passwd, $firstname, $lastname)
+    {
+        $this->getUserList(true, "");
+    }
+
+    public function delUser($username)
+    {
+        $this->getUserList(true, "");
+    }
+
+    public function changePassword($username, $newpassword)
+    {
+        $this->getUserList(true, "");
+    }
+
 }

library/Xerte/Authentication/Db.js

@@ -0,0 +1,80 @@
+/**
+ * Created with JetBrains PhpStorm.
+ * User: tom
+ * Date: 23-3-13
+ * Time: 10:56
+ * To change this template use File | Settings | File Templates.
+ */
+
+
+function authdb_ajax_send_prepare(url){
+
+    xmlHttp.open("post","library/Xerte/Authentication/Db/" + url,true);
+    xmlHttp.onreadystatechange=authdb_stateChanged;
+    xmlHttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
+
+}
+
+/**
+ *
+ * Function folders properties state changed
+ * This function handles all of the responses from the ajax queries
+ * @version 1.0
+ * @author Patrick Lockley
+ */
+
+function authdb_stateChanged(){
+
+    if (xmlHttp.readyState==4){
+
+        if(xmlHttp.responseText!=""){
+
+            document.getElementById('manage_auth_users').innerHTML = xmlHttp.responseText;
+
+        }
+    }
+}
+
+function delete_authDb_user() {
+    if(setup_ajax()!=false){
+        var answer = confirm(REMOVE_USER_PROMPT);
+
+        if(answer){
+            var url="deluser.php";
+
+            authdb_ajax_send_prepare(url);
+
+            xmlHttp.send('username=' + encodeURIComponent(document.getElementById('authDb_list_user').value));
+        }
+
+    }
+}
+
+function changepassword_authDb_user() {
+    if(setup_ajax()!=false){
+
+        var url="changepassword.php";
+
+        authdb_ajax_send_prepare(url);
+
+        var passwd = document.getElementById('authDb_changepassword').value;
+        var encodedpasswd = encodeURIComponent(document.getElementById('authDb_changepassword').value);
+        xmlHttp.send('username=' + encodeURIComponent(document.getElementById('authDb_list_user').value) + '&password=' + encodeURIComponent(document.getElementById('authDb_changepassword').value));
+
+    }
+}
+
+function add_authDb_user() {
+    if(setup_ajax()!=false){
+
+        var url="adduser.php";
+
+        authdb_ajax_send_prepare(url);
+
+        xmlHttp.send('username=' + encodeURIComponent(document.getElementById('authDb_username').value) +
+                     '&firstname=' + encodeURIComponent(document.getElementById('authDb_firstname').value) +
+                     '&surname=' + encodeURIComponent(document.getElementById('authDb_surname').value) +
+                     '&password=' + encodeURIComponent(document.getElementById('authDb_password').value));
+
+    }
+}