- cleaning and update for new SCORM tool * * @package chamilo.learnpath */ $this_section = SECTION_COURSES; api_protect_course_script(); $is_allowed_to_edit = api_is_allowed_to_edit(null, true); /** @var learnpath $learnPath */ $learnPath = Session::read('oLP'); $tbl_lp = Database::get_course_table(TABLE_LP_MAIN); $tbl_lp_item = Database::get_course_table(TABLE_LP_ITEM); $isStudentView = isset($_REQUEST['isStudentView']) ? (int) $_REQUEST['isStudentView'] : null; $learnpath_id = (int) $_REQUEST['lp_id']; $submit = isset($_POST['submit_button']) ? $_POST['submit_button'] : null; $_course = api_get_course_info(); if (!$is_allowed_to_edit || $isStudentView) { header('location:lp_controller.php?action=view&lp_id='.$learnpath_id); exit; } if (api_is_in_gradebook()) { $interbreadcrumb[] = [ 'url' => Category::getUrl(), 'name' => get_lang('Assessments'), ]; } $interbreadcrumb[] = [ 'url' => 'lp_controller.php?action=list&'.api_get_cidreq(), 'name' => get_lang('Learning paths'), ]; $interbreadcrumb[] = [ 'url' => api_get_self()."?action=build&lp_id=$learnpath_id&".api_get_cidreq(), "name" => Security::remove_XSS($learnPath->getNameNoTags()), ]; $interbreadcrumb[] = [ 'url' => api_get_self()."?action=add_item&type=step&lp_id=$learnpath_id&".api_get_cidreq(), 'name' => get_lang('Add learning object or activity'), ]; if (isset($_REQUEST['updateaudio'])) { $interbreadcrumb[] = ['url' => '#', 'name' => get_lang('Add audio')]; } else { $interbreadcrumb[] = ['url' => '#', 'name' => get_lang('Organize')]; } $htmlHeadXtra[] = ''; // Theme calls. $show_learn_path = true; $lp_theme_css = $learnPath->get_theme(); // POST action handling (uploading mp3, deleting mp3) if (isset($_POST['save_audio'])) { //Updating the lp.modified_on $learnPath->set_modified_on(); $lp_items_to_remove_audio = []; $tbl_lp_item = Database::get_course_table(TABLE_LP_ITEM); // Deleting the audio fragments. foreach ($_POST as $key => $value) { if (substr($key, 0, 9) == 'removemp3') { $lp_items_to_remove_audio[] = str_ireplace('removemp3', '', $key); // Removing the audio from the learning path item. $in = implode(',', $lp_items_to_remove_audio); } } if (count($lp_items_to_remove_audio) > 0) { $sql = "UPDATE $tbl_lp_item SET audio = '' WHERE iid IN (".$in.")"; Database::query($sql); } // Uploading the audio files. foreach ($_FILES as $key => $value) { if (substr($key, 0, 7) == 'mp3file' && !empty($_FILES[$key]['tmp_name']) ) { // The id of the learning path item. $lp_item_id = str_ireplace('mp3file', '', $key); // Create the audio folder if it does not exist yet. DocumentManager::createDefaultAudioFolder($_course); // Check if file already exits into document/audio/ $file_name = $_FILES[$key]['name']; $file_name = stripslashes($file_name); // Add extension to files without one (if possible). $file_name = add_ext_on_mime($file_name, $_FILES[$key]['type']); $clean_name = api_replace_dangerous_char($file_name); // No "dangerous" files. $clean_name = disable_dangerous_file($clean_name); $check_file_path = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document/audio/'.$clean_name; // If the file exists we generate a new name. if (file_exists($check_file_path)) { $filename_components = explode('.', $clean_name); // Gettting the extension of the file. $file_extension = $filename_components[count($filename_components) - 1]; // Adding something random to prevent overwriting. $filename_components[count($filename_components) - 1] = time(); // Reconstructing the new filename. $clean_name = implode($filename_components).'.'.$file_extension; // Using the new name in the $_FILES superglobal. $_FILES[$key]['name'] = $clean_name; } // Upload the file in the documents tool. $file_path = handle_uploaded_document( $_course, $_FILES[$key], api_get_path(SYS_COURSE_PATH).$_course['path'].'/document', '/audio', api_get_user_id(), '', '', '', '', false ); // Getting the filename only. $file_components = explode('/', $file_path); $file = $file_components[count($file_components) - 1]; // Store the mp3 file in the lp_item table. $sql = "UPDATE $tbl_lp_item SET audio = '".Database::escape_string($file)."' WHERE iid = ".(int) $lp_item_id; Database::query($sql); } } //echo Display::return_message(get_lang('Item updated'), 'confirm'); $url = api_get_self().'?action=add_item&type=step&lp_id='.$learnPath->get_id().'&'.api_get_cidreq(); header('Location: '.$url); exit; } Display::display_header(null, 'Path'); $suredel = trim(get_lang('Are you sure to delete')); ?> build_action_menu(); echo '

'; echo '

'; echo $learnPath->return_new_tree(null, true); echo '

'; echo '

'; switch ($_GET['action']) { case 'edit_item': if (isset($is_success) && $is_success === true) { echo Display::return_message( get_lang('The learning object has been edited'), 'confirm' ); } else { echo $learnPath->display_edit_item($_GET['id']); } break; case 'delete_item': if (isset($is_success) && $is_success === true) { echo Display::return_message( get_lang('The learning object has been deleted'), 'confirm' ); } break; } if (!empty($_GET['updateaudio'])) { // list of items to add audio files echo $learnPath->overview(); } echo '

'; echo '

'; Display::display_footer();