see #5246: notebook cleanup

14 years ago · 5c366de6c8
parent 91709cb634
commit 5c366de6c8
19 changed files with 2067 additions and 0 deletions
--- a/main/notebook/access.class.php
+++ b/main/notebook/access.class.php
@ -0,0 +1,84 @@
+<?php
+
+namespace Notebook;
+
+/**
+ * Authorize current users to perform various actions.
+ * 
+ * @author Laurent Opprecht <laurent@opprecht.info> for the Univesity of Genevas
+ * @license /license.txt
+ */
+class Access extends \Access
+{
+
+    /**
+     * Return the instance .
+     * 
+     * @return  \Access
+     */
+    public static function instance()
+    {
+        static $result = null;
+        if (empty($result)) {
+            $result = new self();
+        }
+        return $result;
+    }
+
+    /**
+     * Returns true if the user has the right to edit.
+     * 
+     * @return boolean 
+     */
+    public function can_edit()
+    {
+        if (Request::is_student_view()) {
+            return false;
+        }
+        $session_id = Request::get_session_id();
+
+        if ($session_id != 0 && api_is_allowed_to_session_edit(false, true) == false) {
+            return false;
+        }
+
+        if (!api_is_allowed_to_edit()) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Returns true if the current user has the right to view
+     * 
+     * @return boolean 
+     */
+    public function can_view()
+    {
+        $authorize = api_protect_course_script(true);
+        if (!$authorize) {
+            return false;
+        }
+
+        $c_id = Request::get_c_id();
+        if (empty($c_id)) {
+            return false;
+        }
+
+        return true;
+    }
+    
+    public function authorize()
+    {
+        if (!$this->can_view()) {
+            return false;
+        }
+
+        $c_id = Request::get_c_id();
+        if (empty($c_id)) {
+            return false;
+        }
+
+        return true;
+    }
+
+}
--- a/main/notebook/ajax_controller.class.php
+++ b/main/notebook/ajax_controller.class.php
@ -0,0 +1,108 @@
+<?php
+
+namespace Notebook;
+
+use \Display;
+use \Template;
+use \FormValidator;
+use \Security;
+use \Uri;
+use Header;
+
+/**
+ * Ajax controller. Dispatch request and perform required action.
+ * 
+ *      - delete one note
+ *      - delete all notes in a course/session
+ *      - returns a note from its id
+ * 
+ * Usage:
+ * 
+ *      $controller = AjaxController::instance();
+ *      $controller->run();
+ * 
+ * @author Laurent Opprecht <laurent@opprecht.info> for the Univesity of Genevas
+ * @license /license.txt
+ */
+class AjaxController extends \AjaxController
+{
+
+    const ACTION_REMOVE = 'remove';
+    const ACTION_REMOVE_BY_COURSE = 'remove_by_course';
+    const ACTION_FIND_BY_ID = 'find_by_id';
+
+    /**
+     * Return the instance of the controller.
+     * 
+     * @return  \Notebook\AjaxController
+     */
+    public static function instance()
+    {
+        static $result = null;
+        if (empty($result)) {
+            $result = new self(Access::instance());
+        }
+        return $result;
+    }
+
+    /**
+     * Prepare the environment. Set up breadcrumps and raise tracking event. 
+     */
+    protected function prolog()
+    {
+        event_access_tool(TOOL_NOTEBOOK);
+    }        
+
+    public function is_allowed_to_edit()
+    {
+        return $this->access()->can_edit();
+    }
+
+    /**
+     * Remove/delete a Notebook entry
+     */
+    public function remove()
+    {
+        if (!$this->is_allowed_to_edit()) {
+            $this->forbidden();
+            return;
+        }
+
+        $item = Request::get_item_key();
+        $success = Notebook::repository()->remove($item);
+        $message = $success ? '' : get_lang('Error');
+
+        $this->response($success, $message);
+    }
+
+    /**
+     * Remove/delete all notebook entries belonging to a course.
+     */
+    public function remove_by_course()
+    {
+        if (!$this->is_allowed_to_edit()) {
+            $this->forbidden();
+            return;
+        }
+
+        $course = Request::get_course_key();
+        $success = Notebook::repository()->remove_by_course($course);
+        $message = $success ? '' : get_lang('Error');
+
+        $this->response($success, $message);
+    }
+
+    public function find_by_id()
+    {
+        $c_id = Request::get_c_id();
+        $id = Request::get_id();
+        $item = Notebook::repository()->find_one_by_id($c_id, $id);
+        $data = (object) array();
+        if ($item) {
+            $data->title = $item->title;
+            $data->description = $item->description;
+        }
+        $this->response($success, '', $data);
+    }
+
+}
--- a/main/notebook/controller.class.php
+++ b/main/notebook/controller.class.php
@ -0,0 +1,312 @@
+<?php
+
+namespace Notebook;
+
+use \ChamiloSession as Session;
+use \Display;
+use \Template;
+use \FormValidator;
+use \Security;
+use Uri;
+use Redirect;
+use Chamilo;
+use Javascript;
+
+/**
+ * Controller for notebook. Dispatch request and peform required action.
+ * 
+ *      - list notes for course
+ *      - add/edit notes entry
+ *      - change view from table to details
+ * 
+ * Usage:
+ * 
+ *      $controller = Controller::instance();
+ *      $controller->run();
+ * 
+ * @package chamilo.course_description 
+ * @author Christian Fasanando <christian1827@gmail.com>
+ * @author Laurent Opprecht <laurent@opprecht.info> for the Univesity of Genevas
+ * @license see /license.txt
+ */
+class Controller extends \Controller
+{
+
+    const ACTION_ADD = 'add';
+    const ACTION_EDIT = 'edit';
+    const ACTION_DELETE = 'delete';
+    const ACTION_INDEX = 'index';
+    const ACTION_DEFAULT = 'index';
+    const ACTION_EXPORT_CSV = 'export_csv';
+    const ACTION_IMPORT_CSV = 'import_csv';
+
+    /**
+     * Return the instance of the controller.
+     * 
+     * @return  \Noteboook\Controller
+     */
+    public static function instance()
+    {
+        static $result = null;
+        if (empty($result)) {
+            $result = new self(Access::instance());
+        }
+        return $result;
+    }
+
+    /**
+     * Action to perform. 
+     * Returns the request parameter.
+     * 
+     * @return string
+     */
+    public function get_action()
+    {
+        if (Request::is_student_view()) {
+            return self::ACTION_INDEX;
+        }
+
+        $result = parent::get_action();
+        $result = $result ? $result : self::ACTION_DEFAULT;
+        return $result;
+    }
+
+    public function is_allowed_to_edit()
+    {
+        return $this->access()->can_edit();
+    }
+
+    /**
+     * Prepare the environment. Set up breadcrumps and raise tracking event. 
+     */
+    protected function prolog()
+    {
+        global $interbreadcrumb;
+        $interbreadcrumb = array();
+        $interbreadcrumb[] = array('url' => 'index.php', 'name' => get_lang('Notebook'));
+
+
+        global $this_section;
+        $this_section = SECTION_COURSES;
+
+        global $current_course_tool;
+        $current_course_tool = TOOL_NOTEBOOK;
+
+        // Tracking
+        event_access_tool(TOOL_NOTEBOOK);
+    }
+
+    /**
+     * Returns a url for an action that the controller can process
+     * 
+     * @param string $action
+     * @param array $params
+     * @return string 
+     */
+    public function url($action = '', $params = array())
+    {
+        $url_params = Uri::course_params();
+        if ($c_id = Request::get_c_id()) {
+            $url_params[Request::PARAM_C_ID] = $c_id;
+        }
+        if ($id = Request::get_id()) {
+            $url_params[Request::PARAM_ID] = $id;
+        }
+        if ($session_id = Request::get_session_id()) {
+            $url_params[Request::PARAM_SESSION_ID] = $session_id;
+        }
+        if ($action) {
+            $url_params[Request::PARAM_ACTION] = $action;
+        }
+
+        foreach ($params as $key => $value) {
+            $url_params[$key] = $value;
+        }
+
+        $result = Uri::url('/main/notebook/index.php', $url_params, false);
+        return $result;
+    }
+
+    /**
+     * List course descriptions.
+     * 
+     * @param array messages 
+     */
+    public function index()
+    {
+        $course = Request::get_course_key();
+
+        $user_id = api_get_user_id();
+
+        $column = Request::get_sort_column();
+        $direction = Request::get_sort_direction();
+        $order_by = $column ? "$column $direction" : '';
+
+        $repo = Notebook::repository();
+        $items = $repo->find_by_course_and_user($course, $user_id, $order_by);
+
+        $data = (object) array();
+        $data->items = $items;
+        $data->sort = $sort;
+        $data->sort_direction = $direction;
+        $data->sort_column = $column;
+        $this->render('index', $data);
+    }
+
+    /**
+     * Performs the edit action. 
+     */
+    public function edit()
+    {
+        if (!$this->is_allowed_to_edit()) {
+            $this->forbidden();
+            return;
+        }
+
+        $id = Request::get_id();
+        $c_id = Request::get_c_id();
+
+        $repo = Notebook::repository();
+        $item = $repo->find_one_by_id($c_id, $id);
+
+        $action = $this->url(self::ACTION_EDIT);
+        $form = NotebookForm::create($action, $item);
+
+        if ($form->validate()) {
+            $success = $repo->save($item);
+
+            $message = $success ? get_lang('NotebookUpdated') : get_lang('Error');
+
+            $home = $this->url(self::ACTION_DEFAULT);
+            Redirect::go($home);
+        }
+
+        $data = (object) array();
+        $data->form = $form;
+        $this->render('edit', $data);
+    }
+
+    /**
+     * Perform the add action
+     */
+    public function add()
+    {
+        if (!$this->is_allowed_to_edit()) {
+            $this->forbidden();
+            return;
+        }
+
+        $c_id = Request::get_c_id();
+        $session_id = Request::get_session_id();
+
+        $item = Notebook::create();
+        $item->c_id = $c_id;
+        $item->session_id = $session_id;
+
+        $action = $this->url(self::ACTION_ADD);
+        $form = NotebookForm::create($action, $item);
+
+        if ($form->validate()) {
+            $repo = Notebook::repository();
+            $success = $repo->save($item);
+
+            $message = $success ? get_lang('NotebookAdded') : get_lang('Error');
+
+            $home = $this->url();
+            Redirect::go($home);
+        }
+
+        $data = (object) array();
+        $data->type = $type;
+        $data->form = $form;
+        $this->render('edit', $data);
+    }
+
+    /**
+     * Performs the delete action.
+     * 
+     * @see AjaxController
+     */
+    public function delete()
+    {
+        if (!$this->is_allowed_to_edit()) {
+            $this->forbidden();
+            return;
+        }
+
+        $this->missing();
+    }
+
+    public function export_csv()
+    {
+        $course = Request::get_course_key();
+        $items = Notebook::repository()->find_by_course($course);
+
+        $writer = CsvWriter::create();
+        $writer->add($items);
+        $path = $writer->get_path();
+
+        \DocumentManager :: file_send_for_download($path, true, get_lang('Notebook') . '.csv');
+    }
+
+    public function import_csv()
+    {
+        if (!$this->is_allowed_to_edit()) {
+            $this->forbidden();
+            return;
+        }
+
+        $action = $this->url(self::ACTION_IMPORT_CSV);
+        $form = UploadFileForm::create($action);
+        $form->init();
+        if ($form->validate()) {
+//            $delete_all = $form->get_delete_all();
+//            if ($delete_all) {
+//                $course = Request::get_course_key();
+//                $repo = Notebook::repository();
+//                $repo->remove_by_course($course);
+//            }
+
+            $file = $form->get_file();
+            $path = $file->tmp_name;
+            $reader = new CsvReader($path);
+            $items = $reader->get_items();
+
+            $course = Request::get_course_key();
+            $import = new CourseImport($course);
+            $import->add($items);
+            $home = $this->url(self::ACTION_DEFAULT);
+            Redirect::go($home);
+        }
+
+        $data = (object) array();
+        $data->form = $form;
+        $this->render('upload', $data);
+    }
+
+    /**
+     * Render a template using data. Adds a few common parameters to the data array.
+     * 
+     * @see /main/template/default/course_description/
+     * @param string $template
+     * @param array $data 
+     */
+    protected function render($template, $data)
+    {
+        $data = $data ? $data : (object) array();
+
+        $_user = api_get_user_info();
+        $session_id = Request::get_session_id();
+        $data->session_image = api_get_session_image($session_id, $_user);
+
+        $data->sec_token = $this->access()->get_token();
+
+        $data->root = $this->url('');
+
+        $data->session_id = $session_id;
+        $data->c_id = Request::get_c_id();
+        $data->is_allowed_to_edit = $this->is_allowed_to_edit();
+        parent::render("notebook/$template.tpl", $data);
+    }
+
+}
--- a/main/notebook/course_import.class.php
+++ b/main/notebook/course_import.class.php
@ -0,0 +1,85 @@
+<?php
+
+namespace Notebook;
+
+/**
+ * Import notebook entries into a course/session.
+ * 
+ * Usage
+ *      
+ *      //init
+ *      $course = (object)array();
+ *      $course->c_id = xxx;
+ *      $course->session_id = xxx;
+ *      $import = new CourseImport($course);
+ * 
+ *      //create notebook entry
+ *      $item = (object)array();
+ *      $item->title = 'xxx';
+ *      $item->description = 'xxx';
+ * 
+ *      //import notebook entry
+ *      $import->add($item);
+ * 
+ * @license /licence.txt
+ * @author Laurent Opprecht <laurent@opprecht.info>
+ */
+class CourseImport
+{
+
+    protected $course = false;
+    protected $update_existing_entries = false;
+    protected $objects_imported = 0;
+    protected $objects_skipped = 0;
+
+    public function __construct($course)
+    {
+        $this->course = $course;
+    }
+
+    public function get_course()
+    {
+        return $this->course;
+    }
+
+    public function get_objects_imported()
+    {
+        return $this->objects_imported;
+    }
+
+    public function get_objects_skipped()
+    {
+        return $this->objects_skipped;
+    }
+
+    /**
+     *
+     * @param array $items 
+     */
+    public function add($items)
+    {
+        $this->objects_imported = 0;
+        $this->objects_skipped = 0;
+
+        foreach ($items as $item) {
+            $title = $item->title;
+            $description = $item->description;
+
+            if (empty($title) || empty($description)) {
+                $this->objects_skipped++;
+                continue;
+            }
+            
+            $item->c_id = $this->course->c_id;
+            $item->session_id = $this->course->session_id;
+            $repo = Notebook::repository();
+            $success = $repo->save($item);
+            if ($success) {
+                $this->objects_imported++;
+            } else {
+                $this->objects_skipped++;
+            }
+        }
+    }
+
+}
--- a/main/notebook/csv_reader.class.php
+++ b/main/notebook/csv_reader.class.php
@ -0,0 +1,100 @@
+<?php
+
+namespace Notebook;
+
+/**
+ * Read a csv file and returns notebook entries contained in the file.
+ *
+ * @license /licence.txt
+ * @author Laurent Opprecht <laurent@opprecht.info>
+ */
+class CsvReader implements \Iterator
+{
+
+    protected $path;
+    protected $items = null;
+    protected $index = 0;
+
+    public function __construct($path)
+    {
+        $this->path = $path;
+    }
+
+    public function get_path()
+    {
+        return $this->path;
+    }
+
+    public function get_items()
+    {
+        if (is_null($this->items)) {
+            $this->items = $this->read();
+        }
+        return $this->items;
+    }
+
+    /**
+     * Read file and returns an array filled up with its' content.
+     * 
+     * @return array of objects
+     */
+    protected function read()
+    {
+        $result = array();
+
+        $path = $this->path;
+        if (!is_readable($path)) {
+            return array();
+        }
+
+        $items = \Import::csv_reader($path);
+        foreach ($items as $item) {
+            $item = (object) $item;
+            $title = isset($item->title) ? trim($item->title) : '';
+            $description = isset($item->description) ? trim($item->description) : '';
+
+            $name = \Security::remove_XSS($name);
+            $description = \Security::remove_XSS($description);
+
+            $is_blank_line = empty($name) && empty($description);
+            if ($is_blank_line) {
+                continue;
+            }
+
+            $item = new Notebook();
+            $item->title = $title;
+            $item->description = $description;
+
+            $result[] = $item;
+        }
+        return $result;
+    }
+
+    public function current()
+    {
+        $items = $this->get_items();
+        return isset($items[$this->index]) ? $items[$this->index] : null;
+    }
+
+    public function key()
+    {
+        return $this->index;
+    }
+
+    public function next()
+    {
+        $this->index++;
+    }
+
+    public function rewind()
+    {
+        $this->index = 0;
+    }
+
+    public function valid()
+    {
+        $items = $this->get_items();
+        return count($items) > $this->index;
+    }
+
+}
--- a/main/notebook/csv_writer.class.php
+++ b/main/notebook/csv_writer.class.php
@ -0,0 +1,44 @@
+<?php
+
+namespace Notebook;
+
+use Chamilo;
+
+/**
+ * Write notebook entries to a file in CSV format.
+ * 
+ * @license /licence.txt
+ * @author Laurent Opprecht <laurent@opprecht.info>
+ */
+class CsvWriter extends \CsvObjectWriter
+{
+
+    /**
+     *
+     * @return \Notebook\CsvWriter
+     */
+    public static function create($path = '', $delimiter = ';', $enclosure = '"')
+    {
+        return new self($path, $delimiter, $enclosure);
+    }
+
+    protected $path = '';
+
+    function __construct($path = '', $delimiter = ';', $enclosure = '"')
+    {
+        $path = $path ? $path : Chamilo::temp_file();
+        $this->path = $path;
+        $stream = new \FileWriter($path);
+        $map = array(
+            'title' => 'title',
+            'description' => 'description'
+        );
+        parent::__construct($stream, $map, $delimiter, $enclosure);
+    }
+
+    function get_path()
+    {
+        return $this->path;
+    }
+
+}
--- a/main/notebook/notebook.class.php
+++ b/main/notebook/notebook.class.php
@ -0,0 +1,319 @@
+<?php
+
+namespace Notebook;
+
+/**
+ *
+ * @license see /license.txt
+ * @author autogenerated
+ */
+class Notebook extends \Entity
+{
+    /**
+     * @return \Notebook\NotebookRepository
+     */
+     public static function repository(){
+        return NotebookRepository::instance();
+    }
+
+    /**
+     * @return \Notebook\Notebook
+     */
+     public static function create($data = null){
+        return new self($data);
+    }
+
+    /**
+     * @var integer $c_id
+     */
+    protected $c_id;
+
+    /**
+     * @var integer $notebook_id
+     */
+    protected $notebook_id;
+
+    /**
+     * @var integer $user_id
+     */
+    protected $user_id;
+
+    /**
+     * @var string $course
+     */
+    protected $course;
+
+    /**
+     * @var integer $session_id
+     */
+    protected $session_id;
+
+    /**
+     * @var string $title
+     */
+    protected $title;
+
+    /**
+     * @var text $description
+     */
+    protected $description;
+
+    /**
+     * @var datetime $creation_date
+     */
+    protected $creation_date;
+
+    /**
+     * @var datetime $update_date
+     */
+    protected $update_date;
+
+    /**
+     * @var integer $status
+     */
+    protected $status;
+
+
+    /**
+     * Set c_id
+     *
+     * @param integer $value
+     * @return Notebook
+     */
+    public function set_c_id($value)
+    {
+        $this->c_id = $value;
+        return $this;
+    }
+
+    /**
+     * Get c_id
+     *
+     * @return integer 
+     */
+    public function get_c_id()
+    {
+        return $this->c_id;
+    }
+    
+    /**
+     * Alias for notebook id. Better to use the same naming convention
+     * for all classes.
+     *
+     * @return integer 
+     */
+    public function get_id()
+    {
+        return $this->notebook_id;
+    }
+
+    /**
+     * Set notebook_id
+     *
+     * @param integer $value
+     * @return Notebook
+     */
+    public function set_id($value)
+    {
+        $this->notebook_id = $value;
+        return $this;
+    }
+
+    /**
+     * Set notebook_id
+     *
+     * @param integer $value
+     * @return Notebook
+     */
+    public function set_notebook_id($value)
+    {
+        $this->notebook_id = $value;
+        return $this;
+    }
+
+    /**
+     * Get notebook_id
+     *
+     * @return integer 
+     */
+    public function get_notebook_id()
+    {
+        return $this->notebook_id;
+    }
+
+    /**
+     * Set user_id
+     *
+     * @param integer $value
+     * @return Notebook
+     */
+    public function set_user_id($value)
+    {
+        $this->user_id = $value;
+        return $this;
+    }
+
+    /**
+     * Get user_id
+     *
+     * @return integer 
+     */
+    public function get_user_id()
+    {
+        return $this->user_id;
+    }
+
+    /**
+     * Set course
+     *
+     * @param string $value
+     * @return Notebook
+     */
+    public function set_course($value)
+    {
+        $this->course = $value;
+        return $this;
+    }
+
+    /**
+     * Get course
+     *
+     * @return string 
+     */
+    public function get_course()
+    {
+        return $this->course;
+    }
+
+    /**
+     * Set session_id
+     *
+     * @param integer $value
+     * @return Notebook
+     */
+    public function set_session_id($value)
+    {
+        $this->session_id = $value;
+        return $this;
+    }
+
+    /**
+     * Get session_id
+     *
+     * @return integer 
+     */
+    public function get_session_id()
+    {
+        return $this->session_id;
+    }
+
+    /**
+     * Set title
+     *
+     * @param string $value
+     * @return Notebook
+     */
+    public function set_title($value)
+    {
+        $this->title = $value;
+        return $this;
+    }
+
+    /**
+     * Get title
+     *
+     * @return string 
+     */
+    public function get_title()
+    {
+        return $this->title;
+    }
+
+    /**
+     * Set description
+     *
+     * @param text $value
+     * @return Notebook
+     */
+    public function set_description($value)
+    {
+        $this->description = $value;
+        return $this;
+    }
+
+    /**
+     * Get description
+     *
+     * @return text 
+     */
+    public function get_description()
+    {
+        return $this->description;
+    }
+
+    /**
+     * Set creation_date
+     *
+     * @param datetime $value
+     * @return Notebook
+     */
+    public function set_creation_date($value)
+    {
+        $this->creation_date = $value;
+        return $this;
+    }
+
+    /**
+     * Get creation_date
+     *
+     * @return datetime 
+     */
+    public function get_creation_date()
+    {
+        return $this->creation_date;
+    }
+
+    /**
+     * Set update_date
+     *
+     * @param datetime $value
+     * @return Notebook
+     */
+    public function set_update_date($value)
+    {
+        $this->update_date = $value;
+        return $this;
+    }
+
+    /**
+     * Get update_date
+     *
+     * @return datetime 
+     */
+    public function get_update_date()
+    {
+        return $this->update_date;
+    }
+
+    /**
+     * Set status
+     *
+     * @param integer $value
+     * @return Notebook
+     */
+    public function set_status($value)
+    {
+        $this->status = $value;
+        return $this;
+    }
+
+    /**
+     * Get status
+     *
+     * @return integer 
+     */
+    public function get_status()
+    {
+        return $this->status;
+    }
+}
--- a/main/notebook/notebook_form.class.php
+++ b/main/notebook/notebook_form.class.php
@ -0,0 +1,103 @@
+<?php
+
+namespace Notebook;
+
+use Chamilo;
+
+/**
+ * Form to edit/Create notebook entries.
+ * 
+ * @license /licence.txt
+ * @author Laurent Opprecht <laurent@opprecht.info>
+ */
+class NotebookForm extends \FormValidator
+{
+
+    /**
+     *
+     * @param string $action
+     * @param \Notebook\Notebook $item
+     * @return \Notebook\NotebookForm 
+     */
+    static function create($action, $item = null)
+    {
+        $result = new self('notebook', 'post', $action);
+        if ($item) {
+            $result->init($item);
+        }
+        return $result;
+    }
+
+    protected $notebook;
+
+    function __construct($form_name = 'notebook', $method = 'post', $action = '', $target = '', $attributes = null, $track_submit = true)
+    {
+        parent::__construct($form_name, $method, $action, $target, $attributes, $track_submit);
+    }
+
+    /**
+     *
+     * @return \Notebook\Notebook
+     */
+    public function get_notebook()
+    {
+        return $this->notebook;
+    }
+
+    public function set_notebook($value)
+    {
+        $this->notebook = $value;
+    }
+
+    /**
+     *
+     * @param \Notebook\Notebook $notebook
+     */
+    function init($notebook = null)
+    {
+        $this->set_notebook($notebook);
+
+        $defaults = array();
+        $defaults['title'] = $notebook->title;
+        $defaults['description'] = $notebook->description;
+
+        $this->add_hidden('c_id', $notebook->c_id);
+        $this->add_hidden('id', $notebook->id);
+        $this->add_hidden('session_id', $notebook->session_id);
+        $this->add_hidden(Request::PARAM_SEC_TOKEN, Access::instance()->get_token());
+
+        $form_name = $notebook->id ? get_lang('ModifyNote') : get_lang('NoteAddNew');
+        $this->add_header($form_name);
+
+        $this->add_textfield('title', get_lang('NoteTitle'), $required = true, array('class' => 'span3'));
+        
+        if (api_is_allowed_to_edit()) {
+            $toolbar = array('ToolbarSet' => 'Notebook', 'Width' => '100%', 'Height' => '300');
+        } else {
+            $toolbar = array('ToolbarSet' => 'NotebookStudent', 'Width' => '100%', 'Height' => '300', 'UserStatus' => 'student');
+        }
+        $this->add_html_editor('description', get_lang('NoteComment'), true, api_is_allowed_to_edit(), $toolbar);
+        
+        $this->add_button('save', get_lang('Save'), array('class' => 'btn save'));
+
+        $this->setDefaults($defaults);
+    }
+
+    function update_model()
+    {
+        $values = $this->exportValues();
+        $notebook = $this->get_notebook();
+        $notebook->title = $values['title'];
+        $notebook->description = $values['description'];
+    }
+
+    function validate()
+    {
+        $result = parent::validate();
+        if ($result) {
+            $this->update_model();
+        }
+        return $result;
+    }
+
+}
--- a/main/notebook/notebook_repository.class.php
+++ b/main/notebook/notebook_repository.class.php
@ -0,0 +1,387 @@
+<?php
+
+namespace Notebook;
+
+use Database;
+
+/**
+ * Notebook repository. Interface with the database.
+ *
+ * @author Laurent Opprecht <laurent@opprecht.info> for the University of Geneva
+ * @licence /license.txt
+ */
+class NotebookRepository
+{
+
+    /**
+     * Return the instance of the repository.
+     * 
+     * @return \Notebook\NotebookRepository
+     */
+    public static function instance()
+    {
+        static $result = null;
+        if (empty($result)) {
+            $result = new self();
+        }
+        return $result;
+    }
+
+    /**
+     *
+     * @return string
+     */
+    public function get_table()
+    {
+        return Database :: get_course_table(TABLE_NOTEBOOK);
+    }
+
+    /**
+     * 
+     * @return string
+     */
+    public function get_tool()
+    {
+        return TOOL_NOTEBOOK;
+    }
+
+    /**
+     * 
+     * 
+     * @param string $where Where filter to apply
+     * @return array 
+     */
+    public function find($where, $orderby = '', $limit = null)
+    {
+        $table_item_property = Database::get_course_table(TABLE_ITEM_PROPERTY);
+        $table = $this->get_table();
+        $tool = $this->get_tool();
+
+        $sql = "SELECT n.*,         
+                       prop.id AS property_id, 
+                       prop.tool, 
+                       prop.insert_user_id,
+                       prop.insert_date,
+                       prop.lastedit_date,
+                       prop.ref,
+                       prop.lastedit_type,
+                       prop.lastedit_user_id,
+                       prop.to_group_id, 
+                       prop.to_user_id, 
+                       prop.visibility, 
+                       prop.start_visible, 
+                       prop.end_visible, 
+                       prop.id_session
+                FROM 
+                    $table AS n, 
+                    $table_item_property AS prop
+                WHERE 
+                    (n.notebook_id = prop.ref AND
+                     n.c_id = prop.c_id AND
+                     prop.tool = '$tool')";
+
+        $sql .= $where ? "AND ($where)" : '';
+        $sql .= ' ORDER BY ';
+        $sql .= $orderby ? $orderby : 'creation_date ASC';
+        if ($limit) {
+            $from = (int) $limit->from;
+            $count = (int) $limit->count;
+            $sql .= " LIMIT $from, $count";
+        }
+
+        $rs = Database :: query($sql);
+        while ($data = Database::fetch_object($rs)) {
+            $result[] = Notebook::create($data);
+        }
+        return $result;
+    }
+
+    public function count($where)
+    {
+        $table_item_property = Database::get_course_table(TABLE_ITEM_PROPERTY);
+        $table = $this->get_table();
+        $tool = $this->get_tool();
+
+        $sql = "SELECT count(*) AS val
+                FROM 
+                    $table AS n, 
+                    $table_item_property AS prop
+                WHERE 
+                    (n.notebook_id = prop.ref AND
+                     n.c_id = prop.c_id AND
+                     prop.tool = '$tool')";
+
+        $sql .= $where ? "AND ($where)" : '';
+        $sql .= " ORDER BY name ASC";
+
+        $rs = Database :: query($sql);
+        while ($data = Database::fetch_object($rs)) {
+            return $data->val;
+        }
+        return 0;
+    }
+
+    /**
+     *
+     * @param string $where
+     * @return \Notebook\notebook_id
+     */
+    public function find_one($where)
+    {
+        $items = $this->find($where);
+        foreach ($items as $item) {
+            return $item;
+        }
+        return null;
+    }
+
+    /**
+     * Retrieve one course description from its ids.
+     * 
+     * @param int|Course $c_id 
+     * @param int $id           
+     * @return \notebook_id\notebook_id 
+     */
+    public function find_one_by_id($c_id, $id)
+    {
+        $c_id = is_object($c_id) ? $c_id->get_id() : (int) $c_id;
+        return $this->find_one("n.c_id = $c_id AND n.notebook_id = $id");
+    }
+
+    /**
+     * Retrieve one course description from its ids.
+     * 
+     * @param int|Course $c_id 
+     * @param string name
+     * @return \Notebook\Notebook
+     */
+    public function find_one_by_course_and_title($c_id, $title)
+    {
+        $c_id = is_object($c_id) ? $c_id->get_id() : (int) $c_id;
+        $name = Database::escape_string($name);
+        return $this->find_one("n.c_id = $c_id AND n.title = '$title'");
+    }
+
+    /**
+     * Returns the list of notes belonging to a specific course and
+     * session.
+     * 
+     * @param object $course
+     * @return Array 
+     */
+    public function find_by_course($course, $orderby = '', $limit = null)
+    {
+        $c_id = (int) $course->c_id;
+        $session_id = isset($course->session_id) ? (int) $course->session_id : 0;
+        if (empty($c_id)) {
+            return array();
+        }
+        $condition_session = api_get_session_condition($session_id);
+        $where = "n.c_id = $c_id $condition_session";
+        return $this->find($where, $orderby, $limit);
+    }
+    
+    /**
+     * Returns the list of notes belonging to a specific course and
+     * session.
+     * 
+     * @param object $course
+     * @return Array 
+     */
+    public function find_by_course_and_user($course, $user, $orderby = '', $limit = null)
+    {
+        $user_id = is_object($user) ? (int)$user->user_id : (int)$user;
+        $c_id = (int) $course->c_id;
+        $session_id = isset($course->session_id) ? (int) $course->session_id : 0;
+        if (empty($c_id)) {
+            return array();
+        }
+        $condition_session = api_get_session_condition($session_id);
+        $where = "user_id = $user_id AND n.c_id = $c_id $condition_session";
+        return $this->find($where, $orderby, $limit);
+    }
+
+    public function count_by_course($course)
+    {
+        $c_id = (int) $course->c_id;
+        $session_id = isset($course->session_id) ? (int) $course->session_id : 0;
+        if (empty($c_id)) {
+            return 0;
+        }
+        $condition_session = api_get_session_condition($session_id);
+        $where = "n.c_id = $c_id $condition_session";
+        return $this->count($where);
+    }
+
+    /**
+     *
+     * @param object \Notebook\Notebook
+     * @return bool
+     */
+    public function save($item)
+    {
+        $id = $item->id;
+        if (empty($id)) {
+            return $this->insert($item);
+        } else {
+            return $this->update($item);
+        }
+    }
+
+    /**
+     *
+     * @param \Notebook\Notebook $item
+     * @return bool 
+     */
+    public function insert($item)
+    {
+        $c_id = (int) $item->c_id;
+        
+        $user_id = (int)$item->user_id;
+        $user_id = $user_id ? $user_id : api_get_user_id();
+       
+        $_course = api_get_course_info_by_id($c_id);
+        $course = $_course['code'];
+
+        $session_id = (int) $item->session_id;
+        $session_id = $session_id ? $session_id : api_get_session_id();
+
+        $title = trim($item->title);
+        $title = Database::escape_string($title);
+
+        $description = trim($item->description);
+        $description = Database::escape_string($description);
+        
+        $now = time();
+        $creation_date = date('Y-m-d H:i:s', $now);
+        $update_date = $creation_date;
+        
+        $status = (int)$item->status;
+        $status = $status ? $status : '0';
+
+        $table = $this->get_table();
+        $sql = "INSERT INTO $table 
+                    (c_id, user_id, course, session_id, title, description, creation_date, update_date, status)
+			    VALUES 
+                    ($c_id, $user_id, '$course', $session_id, '$title', '$description', '$creation_date', '$update_date', $status)";
+        $result = (bool) Database :: query($sql);
+
+        if ($result) {
+            $id = Database::insert_id();
+            $item->id = $id;
+            $item->creation_date = $creation_date;
+            $item->update_date = $update_date;
+            $item->status = (int)$status;
+            $item->course = $course;
+            $item->session_id = $session_id;
+            $item->user_id = $user_id;
+
+            //$_course = api_get_course_info_by_id($c_id);
+            $tool = $this->get_tool();
+           //$user_id = api_get_user_id();
+            api_item_property_update($_course, $tool, $id, 'NotebookAdded', $user_id);
+        }
+        return $result;
+    }
+
+    /**
+     *
+     * @param \Notebook\Notebook $item
+     * @return bool 
+     */
+    function update($item)
+    {
+        $c_id = (int) $item->c_id;
+        $id = (int) $item->id;
+        
+        $user_id = (int)$item->user_id;
+        $user_id = $user_id ? $user_id : api_get_user_id();
+
+        $title = trim($item->title);
+        $title = Database::escape_string($title);
+
+        $description = trim($item->description);
+        $description = Database::escape_string($description);
+
+        $session_id = (int) $item->session_id;
+        $session_id = $session_id ? $session_id : '0';
+
+        $creation_date = $item->creation_date;
+        $creation_date = is_string($creation_date) ? strtotime($creation_date) : $creation_date;
+        $creation_date = date('Y-m-d H:i:s', $creation_date);
+        
+        $now = time();
+        $creation_date = date('Y-m-d H:i:s', $now);
+        $update_date = $creation_date;
+        
+        $status = (int)$item->status;
+        $status = $status ? $status : '0';
+        
+        
+        $table = $this->get_table();
+        $sql = "UPDATE $table SET
+                    user_id = $user_id,
+                    session_id = $session_id,
+                    title = '$title',
+                    description = '$description',
+                    update_date = '$update_date',
+                    status = $status
+			    WHERE
+                    c_id = $c_id AND
+                    notebook_id = $id";
+        $result = (bool) Database :: query($sql);
+
+        if ($result) {
+            $item->update_date = $update_date;
+            $_course = api_get_course_info_by_id($c_id);
+            $tool = $this->get_tool();
+            //$user_id = api_get_user_id();
+            api_item_property_update($_course, $tool, $id, 'NotebookUpdated', $user_id);
+        }
+        return $result;
+    }
+
+    /**
+     * 
+     * @param object $item
+     * @return boolean 
+     */
+    public function remove($item)
+    {
+        $table = $this->get_table();
+        $c_id = (int) $item->c_id;
+        $id = (int) $item->id;
+
+        if (empty($c_id) || empty($id)) {
+            return false;
+        }
+
+        $sql = "DELETE FROM $table WHERE c_id=$c_id AND notebook_id=$id";
+        $result = Database :: query($sql);
+        if ($result) {
+            $tool = $this->get_tool();
+            $tbl_property = Database :: get_course_table(TABLE_ITEM_PROPERTY);
+            $sql = "DELETE FROM $tbl_property WHERE c_id=$c_id AND ref=$id AND tool='$tool'";
+            Database :: query($sql);
+        }
+        return (bool) $result;
+    }
+
+    /**
+     *
+     * @param object $course
+     * @return int 
+     */
+    public function remove_by_course($course)
+    {
+        $items = $this->find_by_course($course);
+        foreach ($items as $item) {
+            $success = $this->remove($item);
+            if ($success) {
+                $result++;
+            }
+        }
+        return $result;
+    }
+
+}
--- a/main/notebook/request.class.php
+++ b/main/notebook/request.class.php
@ -0,0 +1,167 @@
+<?php
+
+namespace Notebook;
+
+use \ChamiloSession as Session;
+
+/**
+ * Html request for course description.
+ * 
+ * @author Laurent Opprecht <laurent@opprecht.info> for the Univesity of Genevas
+ * @license /license.txt
+ */
+class Request extends \Request
+{
+
+    const PARAM_ID = 'id';
+    const PARAM_IDS = 'ids';
+    const PARAM_C_ID = 'c_id';
+    const PARAM_SESSION_ID = 'id_session';
+    const PARAM_ACTION = 'action';
+    const PARAM_SEC_TOKEN = 'sec_token';
+    const PARAM_IS_STUDENT_VIEW = 'isStudentView';
+    const PARAM_SORT_COLUMN = 'sort_column';
+    const PARAM_SORT_DIRECTION = 'sort_direction';
+
+    /**
+     * Action to perform.      * 
+     * @return string
+     */
+    public static function get_action()
+    {
+        $result = Request::get(self::PARAM_ACTION, '');
+        return $result;
+    }
+
+    /**
+     * Returns the object id. 
+     * 
+     * @return int
+     */
+    public static function get_id()
+    {
+        $result = \Request::get(self::PARAM_ID, 0);
+        $result = intval($result);
+        return $result;
+    }
+
+    /**
+     * List of objet ids
+     * 
+     * @return array 
+     */
+    public static function get_ids()
+    {
+        $result = Request::get(self::PARAM_IDS, array());
+        if (is_array($result)) {
+            return $result;
+        }
+
+        $result = trim($result);
+        if (empty($result)) {
+            return array();
+        }
+
+        $result = explode(',', $result);
+        return $result;
+    }
+
+    /**
+     * Returns the course id. 
+     * 
+     * @return int
+     */
+    public static function get_c_id()
+    {
+        $result = Request::get(self::PARAM_C_ID, 0);
+        $result = intval($result);
+        $result = $result ? $result : api_get_real_course_id();
+        $result = $result ? $result : 0;
+        return $result;
+    }
+
+    /**
+     * Returns the session id. 
+     * 
+     * @return int
+     */
+    public static function get_session_id()
+    {
+        $result = Request::get(self::PARAM_SESSION_ID, 0);
+        $result = intval($result);
+        return $result;
+    }
+
+    /**
+     * Returns the security token. 
+     * 
+     * @return string
+     */
+    public static function get_security_token()
+    {
+        $result = Request::get(self::PARAM_SEC_TOKEN, 0);
+        return $result;
+    }
+
+    /**
+     * Returns true if the user is in "student view". False otherwise. 
+     * 
+     * @return bool
+     */
+    public static function is_student_view()
+    {
+        return Request::get(self::PARAM_IS_STUDENT_VIEW, false) == 'true';
+    }
+
+    /**
+     * Returns a course key parameters. I.e. not a real course but an 
+     * object with the course c_id and session set up.
+     * 
+     * @return object
+     */
+    public static function get_course_key()
+    {
+        $result = (object) array();
+        $result->c_id = Request::get_c_id();
+        $result->session_id = Request::get_session_id();
+        return $result;
+    }
+
+    /**
+     * Returns an item key. I.e. not a real entity object but an 
+     * object with the object keys set up.
+     * 
+     * @return object
+     */
+    public static function get_item_key()
+    {
+        $result = (object) array();
+        $result->c_id = Request::get_c_id();
+        $result->id = Request::get_id();
+        return $result;
+    }
+
+    public static function get_sort_column()
+    {
+        $result = Request::get(self::PARAM_SORT_COLUMN, 'name');
+        if($result == 'title'){
+            return $result;
+        }
+        if($result == 'creation_date'){
+            return $result;
+        }
+        if($result == 'update_date'){
+            return $result;
+        }
+        return 'creation_date';
+    }
+    
+    public static function get_sort_direction(){
+        $result = Request::get(self::PARAM_SORT_DIRECTION, 'name');
+        $result = strtoupper($result);
+        $result = ($result == 'DESC') ? 'DESC' : 'ASC';
+        return $result;
+    }   
+    
+
+}
--- a/main/notebook/resources/js/proxy.js
+++ b/main/notebook/resources/js/proxy.js
@ -0,0 +1,40 @@
+/**
+ * Define a client proxy for ajax calls.
+ */
+
+
+function Proxy() {};
+
+Proxy.prototype.root = function(){
+    return context.ajax;
+}
+
+Proxy.prototype.post = function(data, f){    
+    if(typeof(context)!=='undefined' && typeof(context.sec_token)!=='undefined'){  
+        data.sec_token = context.sec_token;
+    }
+    $.post(this.root(), data, f, 'json');
+}
+
+
+var notebook = new Proxy();
+
+notebook.remove = function(c_id, id, f)
+{
+    var data = {
+        c_id: c_id, 
+        id: id, 
+        action: 'remove'
+    };
+    this.post(data, f);
+};
+
+notebook.remove_by_course = function(c_id, session_id, f)
+{
+    var data = {
+        c_id: c_id, 
+        session_id: session_id, 
+        action: 'remove_by_course'
+    };
+    this.post(data, f);
+};
--- a/main/notebook/resources/js/ui.js
+++ b/main/notebook/resources/js/ui.js
@ -0,0 +1,104 @@
+/**
+ * User interface objects.
+ */
+
+var message = {};
+
+message.update = function(data){
+    var text = typeof(data)=='string' ? data : data.message;
+    $('#messages').html(text);
+}
+
+message.error = function(data){
+    text = typeof(data)=='string' ? data : data.message;
+    if(! text){
+        return;
+    }
+    $('#messages').html('<div class="error-message">' + text + '</div>');
+}
+
+message.info = function(data){
+    text = typeof(data)=='string' ? data : data.message;
+    if(! text){
+        return;
+    }
+    $('#messages').html('<div class="normal-message">' + text + '</div>');
+}
+
+message.confirmation = function(data){
+    text = typeof(data)=='string' ? data : data.message;
+    if(! text){
+        return;
+    }
+    $('#messages').html('<div class="confirmation-message">' + text + '</div>');
+}
+
+message.warning = function(data){
+    text = typeof(data)=='string' ? data : data.message;
+    if(! text){
+        return;
+    }
+    $('#messages').html('<div class="warning-message">' + text + '</div>');
+}
+
+
+var ui = {};
+
+ui.message = message;
+
+ui.loading = function(btn){
+    $(btn).addClass("loading");
+};
+
+ui.done = function(btn){
+    $(btn).removeClass("loading");
+};
+
+ui.confirm = function(){
+    if(!window.confirm(lang.ConfirmYourChoice)){
+        return false;
+    } else {
+        return true;
+    }
+};
+
+ui.remove = function(name, btn){   
+    if(!this.confirm()){
+        return false;
+    } 
+
+    var item = $('#'+name);
+    var id = item.attr('data-id'); 
+    var c_id = item.attr('data-c_id'); 
+
+    var f = function(data){
+        if(data.success){
+            item.remove();
+        }
+        message.update(data);
+        ui.done(btn);
+    };
+    ui.loading(btn);
+    ui.proxy.remove(c_id, id, f);
+};
+
+ui.remove_by_course = function(name, btn){
+    if(!this.confirm()){
+        return false;
+    } 
+    
+    var item = $('#'+name);
+    var c_id = item.attr('data-c_id'); 
+    var session_id = item.attr('data-session_id'); 
+
+    var f = function(data){
+        if(data.success){
+            item.remove();
+        }
+        message.update(data);
+        ui.done(btn);
+    };
+    ui.loading(btn);
+    ui.proxy.remove_by_course(c_id, session_id, f);
+    
+};
--- a/main/notebook/upload_file_form.class.php
+++ b/main/notebook/upload_file_form.class.php
@ -0,0 +1,88 @@
+<?php
+
+namespace Notebook;
+
+use Chamilo;
+
+/**
+ * Form to upload a CSV file.
+ * 
+ * @license /licence.txt
+ * @author Laurent Opprecht <laurent@opprecht.info>
+ */
+class UploadFileForm extends \FormValidator
+{
+
+    /**
+     *
+     * @param string $action
+     * @return \Glossary\UploadFileForm 
+     */
+    public static function create($action)
+    {
+        return new self('upload_file', 'post', $action);
+    }
+
+    function __construct($form_name = 'upload_file', $method = 'post', $action = '', $target = '', $attributes = null, $track_submit = true)
+    {
+        parent::__construct($form_name, $method, $action, $target, $attributes, $track_submit);
+    }
+
+    /**
+     *
+     * 
+     */
+    function init()
+    {
+        $form_name = get_lang('Import');
+        $this->add_header($form_name);
+
+        $this->add_hidden(Request::PARAM_SEC_TOKEN, Access::instance()->get_token());
+        $label = get_lang('File');
+        $this->add_file('file', $label);
+        $this->addRule('file', get_lang('ThisFieldIsRequired'), 'required');
+
+        $this->add_button('save', get_lang('Save'), array('class' => 'btn save'));
+
+        $label = get_lang('CSVMustLookLike');
+        $label = "$label";
+        $help = '<pre>
+                    <b>title</b>;<b>description</b>;
+                    "Hello";"Hola";
+                    "Good";"Bueno";
+                 </pre>';
+
+        $this->add_html($label . $help);
+    }
+
+    /**
+     *
+     * @return object
+     */
+    public function get_file()
+    {
+        $result = Request::file('file', array());
+        if (empty($result)) {
+            return null;
+        }
+        $error = isset($result['error']) ? (bool) $result['error'] : false;
+        if ($error) {
+            return array();
+        }
+        return (object) $result;
+    }
+
+    public function validate()
+    {
+        $result = (bool) parent::validate();
+        if ($result == false) {
+            return false;
+        }
+        $file = $this->get_file();
+        if (empty($file)) {
+            return false;
+        }
+        return true;
+    }
+
+}
--- a/main/template/default/notebook/edit.tpl
+++ b/main/template/default/notebook/edit.tpl
@ -0,0 +1,10 @@
+
+{% include 'default/notebook/header.tpl' %}
+
+<div class="actions-bar btn-toolbar" >
+    <a href = "{{root}}&amp;action=index" class="btn back">
+        <i class="size-32 icon-back"></i>
+    </a>
+</div>
+
+{{form.return_form()}}
--- a/main/template/default/notebook/header.tpl
+++ b/main/template/default/notebook/header.tpl
@ -0,0 +1,7 @@
+{{javascript}}
+
+<div id="messages">
+    {% for message in messages %}
+        {{ message }}
+    {% endfor %}
+</div>
--- a/main/template/default/notebook/index.tpl
+++ b/main/template/default/notebook/index.tpl
@ -0,0 +1,41 @@
+{% include 'default/notebook/header.tpl' %}
+{% include 'default/notebook/javascript.tpl' %}
+
+<div class="btn-toolbar actions-bar" >
+    {% if is_allowed_to_edit %}
+        <div class="btn-group edit">
+        <a href="{{root}}&amp;action=add" class="notebook btn new term" title="{{'Add'|get_lang}}">
+            <i class="size-32 icon-new-note"></i>
+        </a>
+            <a href="{{root}}&amp;action=import_csv" class="btn" title="{{'ImportCSV'|get_lang}}">
+                <i class="size-32 icon-import-csv"></i>
+            </a>
+            <a href="{{root}}&amp;action=export_csv" class="btn" title="{{'ExportAsCSV'|get_lang}}">
+                <i class="size-32 icon-export-csv"></i>
+            </a>
+            <a href="javascript:void(0)" onclick="ui.remove_by_course('entries', this);return false;" class="btn delete_all" title="{{'DeleteAll'|get_lang}}">
+                <i class="size-32 icon-delete-all"></i>
+            </a>
+        </div>
+    {% endif %}
+    <div class="btn-group sort">
+        <a href="{{root}}&amp;action=index&amp;sort_column=creation_date&amp;sort_direction={%if sort_direction == 'ASC' and sort_column == 'creation_date' %}DESC{% else %}ASC{% endif %}"
+        class="btn" 
+        title="{{'SorteByCreatedDate'|get_lang}}">
+                <i class="size-32 icon-sort-by-created-date"></i>
+        </a>
+        <a href="{{root}}&amp;action=index&amp;sort_column=update_date&amp;sort_direction={%if sort_direction == 'ASC' and sort_column == 'update_date' %}DESC{% else %}ASC{% endif %}" 
+        class="btn" 
+        title="{{'SorteByUpdatedDate'|get_lang}}">
+                <i class="size-32 icon-sort-by-modified-date"></i>
+        </a>
+        <a href="{{root}}&amp;action=index&amp;sort_column=title&amp;sort_direction={%if sort_direction == 'ASC' and sort_column == 'title' %}DESC{% else %}ASC{% endif %}" 
+        class="btn" 
+        title="{{'SortByTitle'|get_lang}}">
+                <i class="size-32 icon-sort-by-title"></i>
+        </a>
+    </div>
+</div>
+
+{% include 'default/notebook/list.tpl' %}
+
--- a/main/template/default/notebook/javascript.tpl
+++ b/main/template/default/notebook/javascript.tpl
@ -0,0 +1,27 @@
+<script type="text/javascript" src="{{www}}/main/notebook/resources/js/proxy.js"></script>
+<script type="text/javascript" src="{{www}}/main/notebook/resources/js/ui.js"></script>
+
+<script type="text/javascript">
+    
+$(function() {
+
+    ui.proxy = notebook;
+
+    window.context = {};
+    
+    context.sec_token = '{{sec_token}}';
+    context.c_id = '{{c_id}}';
+    context.session_id = '{{session_id}}';
+    context.www = '{{www}}';
+    context.ajax = '{{www}}/main/inc/ajax/notebook.ajax.php';
+    
+    if(typeof(lang) == "undefined")
+    {
+        window.lang = {};
+    }
+    
+    lang.ConfirmYourChoice = "{{'ConfirmYourChoice'|get_lang}}";  
+    
+});
+
+</script>
--- a/main/template/default/notebook/list.tpl
+++ b/main/template/default/notebook/list.tpl
@ -0,0 +1,32 @@
+
+<ul id="entries" class="notebook entries unstyled" data-c_id="{{c_id}}" data-session_id="{{session_id}}" >
+{% for item in items %}
+    <li id="notebook_{{item.id}}" class="notebook note" data-id="{{item.id}}" data-c_id="{{item.c_id}}" data-type="notebook">
+        <div class="title sectiontitle">
+            {% if is_allowed_to_edit %}
+                <div class="pull-right element-actions">
+                    <a href="{{root}}&amp;action=edit&amp;id={{item.id}}" 
+                    title="{{'Edit'|get_lang}}">
+                        <i class="size-22 icon-edit"></i>
+                    </a>
+                    <a href="{{root}}&amp;action=delete&amp;id={{item.id}}" 
+                    onclick="ui.remove('notebook_{{item.id}}', this); return false;"
+                    title="{{'Delete'|get_lang}}">
+                        <i class="size-22 icon-delete"></i>
+                    </a>
+                </div>
+            {% endif %}
+            
+            {{item.title}}
+            
+            {% if item.session_id %}
+                {{session_image}}
+            {% endif %}
+        </div>
+        <div class="sectioncomment">
+            {{item.description}}
+        </div>
+        <div class="sectionfooter footer">{{item.update_date|date}}</div>
+    </li>
+{% endfor %}
+</ul>
--- a/main/template/default/notebook/upload.tpl
+++ b/main/template/default/notebook/upload.tpl
@ -0,0 +1,9 @@
+{% include 'default/notebook/header.tpl' %}
+
+<div class="actions-bar btn-toolbar" >
+    <a href = "{{root}}&amp;action=index" class="btn back">
+        <i class="size-32 icon-back"></i>
+    </a>
+</div>
+
+{{form.return_form()}}