, Ghent University, Belgium, refactoring and tighter integration in Dokeos */ // name of the language file that needs to be included $language_file = array('notebook'); // including the global dokeos file require_once('../inc/global.inc.php'); require_once('../inc/lib/events.lib.inc.php'); // the section (tabs) $this_section=SECTION_COURSES; // notice for unauthorized people. api_protect_course_script(true); // including additional libraries require_once (api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php'); // additional javascript $htmlHeadXtra[] = javascript_notebook(); // setting the tool constants $tool = TOOL_NOTEBOOK; // tracking event_access_tool(TOOL_NOTEBOOK); // displaying the header Display::display_header(get_lang(ucfirst($tool))); // Tool introduction $fck_attribute['Width'] = '100%'; $fck_attribute['Height'] = '300'; $fck_attribute['ToolbarSet'] = 'Introduction'; Display::display_introduction_section(TOOL_NOTEBOOK,'left'); $fck_attribute = null; // Clearing this global variable immediatelly after it has been used. // Config notebook FckEditor buttons bar $fck_attribute['Width'] = '100%'; $fck_attribute['Height'] = '300'; if(!api_is_allowed_to_edit()) { $fck_attribute['Config']['UserStatus'] = 'student'; $fck_attribute['ToolbarSet'] = 'Notebook_Student'; } else { $fck_attribute['ToolbarSet'] = 'Notebook'; } // Action handling: Adding a note if (isset($_GET['action']) && $_GET['action'] == 'addnote') { $_SESSION['notebook_view'] = 'creation_date'; // initiate the object $form = new FormValidator('note','post', api_get_self().'?action='.Security::remove_XSS($_GET['action'])); // settting the form elements $form->addElement('header', '', get_lang('NoteAddNew')); $form->addElement('text', 'note_title', get_lang('NoteTitle'),array('size'=>'95')); $form->addElement('html_editor', 'note_comment', get_lang('NoteComment')); $form->addElement('style_submit_button', 'SubmitNote', get_lang('AddNote'), 'class="add"'); // setting the rules $form->addRule('note_title', '
'.get_lang('ThisFieldIsRequired'), 'required'); // The validation or display if ( $form->validate() ) { $check = Security::check_token('post'); if ($check) { $values = $form->exportValues(); save_note($values); display_notes(); } Security::clear_token(); } else { echo '
'; echo ''.Display::return_icon('back.png',get_lang('BackToNoteList')).get_lang('BackToNoteList').''; echo '
'; $token = Security::get_token(); $form->addElement('hidden','sec_token'); $form->setConstants(array('sec_token' => $token)); $form->display(); } } // Action handling: Editing a note else if (isset($_GET['action']) && $_GET['action'] == 'editnote' && is_numeric($_GET['notebook_id'])) { // initiate the object $form = new FormValidator('note','post', api_get_self().'?action='.Security::remove_XSS($_GET['action']).'¬ebook_id='.Security::remove_XSS($_GET['notebook_id'])); // settting the form elements $form->addElement('hidden', 'notebook_id'); $form->addElement('text', 'note_title', get_lang('NoteTitle'),array('size'=>'100')); $form->addElement('html_editor', 'note_comment', get_lang('NoteComment')); $form->addElement('style_submit_button', 'SubmitNote', get_lang('ModifyNote'), 'class="save"'); // setting the defaults $defaults = get_note_information(Security::remove_XSS($_GET['notebook_id'])); $form->setDefaults($defaults); // setting the rules $form->addRule('note_title', '
'.get_lang('ThisFieldIsRequired'), 'required'); // The validation or display if ( $form->validate() ) { $check = Security::check_token('post'); if ($check) { $values = $form->exportValues(); update_note($values); display_notes(); } Security::clear_token(); } else { echo '
'; echo ''.Display::return_icon('back.png',get_lang('BackToNotesList')).get_lang('BackToNotesList').''; echo '
'; $token = Security::get_token(); $form->addElement('hidden','sec_token'); $form->setConstants(array('sec_token' => $token)); $form->display(); } } // Action handling: deleting a note else if (isset($_GET['action']) && $_GET['action'] == 'deletenote' && is_numeric($_GET['notebook_id'])) { delete_note(Security::remove_XSS($_GET['notebook_id'])); display_notes(); } // Action handling: changing the view (sorting order) else if ($_GET['action'] == 'changeview' AND in_array($_GET['view'],array('creation_date','update_date', 'title'))) { $_SESSION['notebook_view'] = $_GET['view']; display_notes(); } else { display_notes(); } // footer Display::display_footer(); /** * a little bit of javascript to display a prettier warning when deleting a note * * @return unknown * * @author Patrick Cool , Ghent University, Belgium * @version januari 2009, dokeos 1.8.6 */ function javascript_notebook() { return ""; } /** * This functions stores the note in the database * * @param array $values * * @author Christian Fasanando * @author Patrick Cool , Ghent University, Belgium * @version januari 2009, dokeos 1.8.6 */ function save_note($values) { // Database table definition $t_notebook = Database :: get_course_table(TABLE_NOTEBOOK); $sql = "INSERT INTO $t_notebook (user_id, course, session_id, title, description, creation_date, status) VALUES( '".Database::escape_string(api_get_user_id())."', '".Database::escape_string(api_get_course_id())."', '".Database::escape_string($_SESSION['id_session'])."', '".Database::escape_string($values['note_title'])."', '".Database::escape_string($values['note_comment'])."', '".Database::escape_string(date('Y-m-d H:i:s'))."', '0')"; $result = api_sql_query($sql, __FILE__, __LINE__); // display the feedback message Display::display_confirmation_message(get_lang('NoteAdded')); } function get_note_information($notebook_id) { // Database table definition $t_notebook = Database :: get_course_table(TABLE_NOTEBOOK); $sql = "SELECT notebook_id AS notebook_id, title AS note_title, description AS note_comment FROM $t_notebook WHERE notebook_id = '".Database::escape_string($notebook_id)."' "; $result = api_sql_query($sql, __FILE__, __LINE__); return Database::fetch_array($result); } /** * This functions updates the note in the database * * @param array $values * * @author Christian Fasanando * @author Patrick Cool , Ghent University, Belgium * @version januari 2009, dokeos 1.8.6 */ function update_note($values) { // Database table definition $t_notebook = Database :: get_course_table(TABLE_NOTEBOOK); $sql = "UPDATE $t_notebook SET user_id = '".Database::escape_string(api_get_user_id())."', course = '".Database::escape_string(api_get_course_id())."', session_id = '".Database::escape_string($_SESSION['id_session'])."', title = '".Database::escape_string($values['note_title'])."', description = '".Database::escape_string($values['note_comment'])."', update_date = '".Database::escape_string(date('Y-m-d H:i:s'))."' WHERE notebook_id = '".Database::escape_string($values['notebook_id'])."'"; $result = api_sql_query($sql, __FILE__, __LINE__); // display the feedback message Display::display_confirmation_message(get_lang('NoteUpdated')); } function delete_note($notebook_id) { // Database table definition $t_notebook = Database :: get_course_table(TABLE_NOTEBOOK); $sql = "DELETE FROM $t_notebook WHERE notebook_id='".Database::escape_string($notebook_id)."' AND user_id = '".Database::escape_string(api_get_user_id())."'"; $result = api_sql_query($sql, __FILE__, __LINE__); Display::display_confirmation_message(get_lang('NoteDeleted')); } function display_notes() { // action links echo '
'; //if (api_is_allowed_to_edit()) //{ echo ''.Display::return_icon('filenew.gif',get_lang('NoteAddNew')).get_lang('NoteAddNew').''; //} echo ''.Display::return_icon('calendar_select.gif',get_lang('OrderByCreationDate')).get_lang('OrderByCreationDate').''; echo ''.Display::return_icon('calendar_select.gif',get_lang('OrderByModificationDate')).get_lang('OrderByModificationDate').''; echo ''.Display::return_icon('comment.gif',get_lang('OrderByTitle')).get_lang('OrderByTitle').''; echo '
'; if (!in_array($_SESSION['notebook_view'],array('creation_date','update_date', 'title'))) { $_SESSION['notebook_view'] = 'update_date'; } // Database table definition $t_notebook = Database :: get_course_table(TABLE_NOTEBOOK); $order_by = ""; if ($_SESSION['notebook_view'] == 'creation_date' || $_SESSION['notebook_view'] == 'update_date') { $order_by = " ORDER BY ".$_SESSION['notebook_view']." DESC "; } else { $order_by = " ORDER BY ".$_SESSION['notebook_view']." ASC "; } $cond_extra = ($_SESSION['notebook_view']== 'update_date')?" AND update_date <> '0000-00-00 00:00:00'":" "; $sql = "SELECT * FROM $t_notebook WHERE user_id = '".Database::escape_string(api_get_user_id())."' $cond_extra $order_by"; $result = api_sql_query($sql, __FILE__, __LINE__); while ($row = Database::fetch_array($result)) { echo '
'; echo ' ('.get_lang('CreationDate').': '.date_to_str_ago($row['creation_date']).'  '.$row['creation_date'].''; if ($row['update_date'] <> '0000-00-00 00:00:00') { echo ', '.get_lang('UpdateDate').': '.date_to_str_ago($row['update_date']).'  '.$row['update_date'].''; } echo ')'; echo $row['title']; echo '
'; echo '
'.$row['description'].'
'; echo ''; } return $return; } ?>