- redesign * @author Denes Nagy, principal author * @author Isthvan Mandak, several new features * @author Roan Embrechts, code improvements and refactoring */ $use_anonymous = true; Session::write('whereami', 'lp/view'); $this_section = SECTION_COURSES; if ($lp_controller_touched != 1) { header('location: lp_controller.php?action=view&item_id=' . intval($_REQUEST['item_id'])); exit; } //require_once '../inc/global.inc.php'; //To prevent the template class $show_learnpath = true; api_protect_course_script(); $lp_id = !empty($_GET['lp_id']) ? intval($_GET['lp_id']) : 0; $sessionId = api_get_session_id(); // Check if the learning path is visible for student - (LP requisites) if (!api_is_platform_admin()) { if ( !api_is_allowed_to_edit(null, true) && !learnpath::is_lp_visible_for_student($lp_id, api_get_user_id()) ) { api_not_allowed(true); } } // Checking visibility (eye icon) $visibility = api_get_item_visibility( api_get_course_info(), TOOL_LEARNPATH, $lp_id, $action, api_get_user_id(), $sessionId ); if (!api_is_allowed_to_edit(false, true, false, false) && intval($visibility) == 0) { api_not_allowed(true); } $learnPath = learnpath::getCurrentLpFromSession(); if (empty($learnPath)) { api_not_allowed(true); } $debug = 0; if ($debug) { error_log('------ Entering lp_view.php -------'); } $learnPath->error = ''; $lp_item_id = $learnPath->get_current_item_id(); $lpType = $learnPath->get_type(); if (!$is_allowed_to_edit) { $categoryId = $_SESSION['oLP']->getCategoryId(); $em = Database::getManager(); if (!empty($categoryId)) { /** @var \Chamilo\CourseBundle\Entity\CLpCategory $category */ $category = $em->getRepository('ChamiloCourseBundle:CLpCategory')->find($categoryId); if ($category) { $users = $category->getUsers(); if (!empty($users) && $users->count() > 0) { $user = UserManager::getRepository()->find($user_id); if (!$category->hasUserAdded($user)) { api_not_allowed(true); } } } } } $course_code = api_get_course_id(); $course_id = api_get_course_int_id(); $user_id = api_get_user_id(); $platform_theme = api_get_setting('stylesheets'); // Platform's css. $my_style = $platform_theme; $htmlHeadXtra[] = ''; /* $htmlHeadXtra[] = ''; $htmlHeadXtra[] = ''; $htmlHeadXtra[] = '';*/ if ($learnPath->mode == 'embedframe' || $learnPath->get_hide_toc_frame() == 1) { $htmlHeadXtra[] = 'hello'; } //Impress js if ($learnPath->mode == 'impress') { $lp_id = $learnPath->get_id(); $url = api_get_path(WEB_CODE_PATH) . "newscorm/lp_impress.php?lp_id=$lp_id&" . api_get_cidreq(); header("Location: $url"); exit; } // Prepare variables for the test tool (just in case) - honestly, this should disappear later on. Session::write('scorm_view_id', $learnPath->get_view_id()); Session::write('scorm_item_id', $lp_item_id); $exerciseFromSession = Session::read('exerciseResult'); // Reinit exercises variables to avoid spacename clashes (see exercise tool) if (isset($exerciseResult) || isset($exerciseFromSession)) { Session::erase('exerciseResult'); Session::erase('objExercise'); Session::erase('questionList'); } // additional APIs $htmlHeadXtra[] = ''; // Storage API $htmlHeadXtra[] = ''; // FIXME fetch sco and userid from a more reliable source directly in sotrageapi.js /** * Get a link to the corresponding document. */ if ($debug) { error_log(" src: $src "); error_log(" lp_type: $lpType "); } $get_toc_list = $learnPath->get_toc(); $get_teacher_buttons = $learnPath->get_teacher_toc_buttons(); $type_quiz = false; foreach ($get_toc_list as $toc) { if ($toc['id'] == $lp_item_id && $toc['type'] == 'quiz') { $type_quiz = true; } } if (!isset($src)) { $src = null; switch ($lpType) { case 1: $learnPath->stop_previous_item(); $htmlHeadXtra[] = ''; $preReqCheck = $learnPath->prerequisites_match($lp_item_id); if ($preReqCheck === true) { $src = $learnPath->get_link( 'http', $lp_item_id, $get_toc_list ); // Prevents FF 3.6 + Adobe Reader 9 bug see BT#794 when calling a pdf file in a LP. $file_info = parse_url($src); if (isset($file_info['path'])) { $file_info = pathinfo($file_info['path']); } if ( isset($file_info['extension']) && api_strtolower(substr($file_info['extension'], 0, 3) == 'pdf') ) { $src = api_get_path(WEB_CODE_PATH).'newscorm/lp_view_item.php?lp_item_id='.$lp_item_id.'&'.api_get_cidreq(); } $src = $learnPath->fixBlockedLinks($src); $learnPath->start_current_item( ); // starts time counter manually if asset } else { $src = 'blank.php?error=prerequisites'; } break; case 2: // save old if asset $learnPath->stop_previous_item(); // save status manually if asset $htmlHeadXtra[] = ''; $preReqCheck = $learnPath->prerequisites_match($lp_item_id); if ($preReqCheck === true) { $src = $learnPath->get_link('http', $lp_item_id, $get_toc_list); $learnPath->start_current_item( ); // starts time counter manually if asset } else { $src = 'blank.php?error=prerequisites'; } break; case 3: // aicc $learnPath->stop_previous_item(); // save status manually if asset $htmlHeadXtra[] = ''; $preReqCheck = $learnPath->prerequisites_match($lp_item_id); if ($preReqCheck === true) { $src = $learnPath->get_link( 'http', $lp_item_id, $get_toc_list ); $learnPath->start_current_item( ); // starts time counter manually if asset } else { $src = 'blank.php'; } break; case 4: break; } } $autostart = 'true'; // Update status, total_time from lp_item_view table when you finish the exercises in learning path. if ($debug) { error_log('$type_quiz: ' . $type_quiz); error_log('$_REQUEST[exeId]: ' . intval($_REQUEST['exeId'])); error_log('$lp_id: ' . $lp_id); error_log('$_GET[lp_item_id]: ' . intval($_GET['lp_item_id'])); } if ( !empty($_REQUEST['exeId']) && isset($lp_id) && isset($_GET['lp_item_id']) ) { global $src; $learnPath->items[$learnPath->current]->write_to_db(); $TBL_TRACK_EXERCICES = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES); $TBL_LP_ITEM_VIEW = Database::get_course_table(TABLE_LP_ITEM_VIEW); $TBL_LP_ITEM = Database::get_course_table(TABLE_LP_ITEM); $safe_item_id = intval($_GET['lp_item_id']); $safe_id = $lp_id; $safe_exe_id = intval($_REQUEST['exeId']); if ( $safe_id == strval(intval($safe_id)) && $safe_item_id == strval(intval($safe_item_id)) ) { $sql = 'SELECT start_date, exe_date, exe_result, exe_weighting, exe_exo_id FROM ' . $TBL_TRACK_EXERCICES . ' WHERE exe_id = ' . $safe_exe_id; $res = Database::query($sql); $row_dates = Database::fetch_array($res); $time_start_date = api_strtotime($row_dates['start_date'], 'UTC'); $time_exe_date = api_strtotime($row_dates['exe_date'], 'UTC'); $mytime = ((int) $time_exe_date - (int) $time_start_date); $score = (float) $row_dates['exe_result']; $max_score = (float) $row_dates['exe_weighting']; $sql = "UPDATE $TBL_LP_ITEM SET max_score = '$max_score' WHERE c_id = $course_id AND id = '" . $safe_item_id . "'"; Database::query($sql); $sql = "SELECT id FROM $TBL_LP_ITEM_VIEW WHERE c_id = $course_id AND lp_item_id = '$safe_item_id' AND lp_view_id = '".$learnPath->lp_view_id."' ORDER BY id DESC LIMIT 1"; $res_last_attempt = Database::query($sql); if (Database::num_rows($res_last_attempt) && !api_is_invitee()) { $row_last_attempt = Database::fetch_row($res_last_attempt); $lp_item_view_id = $row_last_attempt[0]; $exercise = new Exercise(api_get_course_int_id()); $exercise->read($row_dates['exe_exo_id']); $status = 'completed'; if (!empty($exercise->pass_percentage)) { $status = 'failed'; $success = ExerciseLib::is_success_exercise_result( $score, $max_score, $exercise->pass_percentage ); if ($success) { $status = 'passed'; } } $sql = "UPDATE $TBL_LP_ITEM_VIEW SET status = '$status', score = $score, total_time = $mytime WHERE id='" . $lp_item_view_id . "' AND c_id = $course_id "; if ($debug) { error_log($sql); } Database::query($sql); $sql = "UPDATE $TBL_TRACK_EXERCICES SET orig_lp_item_view_id = $lp_item_view_id WHERE exe_id = " . $safe_exe_id; Database::query($sql); } } if (intval($_GET['fb_type']) > 0) { $src = 'blank.php?msg=exerciseFinished'; } else { $src = api_get_path(WEB_CODE_PATH) . 'exercice/result.php?origin=learnpath&id=' . $safe_exe_id.'&'.api_get_cidreq(); if ($debug) { error_log('Calling URL: ' . $src); } } $autostart = 'false'; } $learnPath->set_previous_item($lp_item_id); $nameTools = Security::remove_XSS($learnPath->get_name()); $save_setting = api_get_setting('course.show_navigation_menu'); global $_setting; $_setting['show_navigation_menu'] = 'false'; $scorm_css_header = true; $lp_theme_css = $learnPath->get_theme(); // Sets the css theme of the LP this call is also use at the frames (toc, nav, message). if ($learnPath->mode == 'fullscreen') { $htmlHeadXtra[] = ""; } // Not in fullscreen mode. // Check if audio recorder needs to be in studentview. if (isset($_SESSION['status']) && $_SESSION['status'][$course_code] == 5) { $audio_recorder_studentview = true; } else { $audio_recorder_studentview = false; } // Set flag to ensure lp_header.php is loaded by this script (flag is unset in lp_header.php). Session::write('loaded_lp_view', true); $display_none = ''; $margin_left = '340px'; //Media player code $display_mode = $learnPath->mode; $scorm_css_header = true; $lp_theme_css = $learnPath->get_theme(); // Setting up the CSS theme if exists. if (!empty($lp_theme_css) && !empty($mycourselptheme) && $mycourselptheme != -1 && $mycourselptheme == 1) { global $lp_theme_css; } else { $lp_theme_css = $my_style; } $progress_bar = ""; if (!api_is_invitee()) { $progress_bar = $learnPath->getProgressBar(); } $navigation_bar = $learnPath->get_navigation_bar(); $navigation_bar_bottom = $learnPath->get_navigation_bar( "control-bottom", "display:none" ); $mediaplayer = $learnPath->get_mediaplayer($autostart); $tbl_lp_item = Database::get_course_table(TABLE_LP_ITEM); $show_audioplayer = false; // Getting all the information about the item. $sql = "SELECT audio FROM " . $tbl_lp_item . " WHERE c_id = $course_id AND lp_id = '".$learnPath->lp_id."'"; $res_media = Database::query($sql); if (Database::num_rows($res_media) > 0) { while ($row_media = Database::fetch_array($res_media)) { if (!empty($row_media['audio'])) { $show_audioplayer = true; break; } } } $is_allowed_to_edit = api_is_allowed_to_edit(false, true, true, false); $breadcrumb = null; if ($is_allowed_to_edit) { global $interbreadcrumb; $interbreadcrumb[] = array( 'url' => 'lp_controller.php?action=list&isStudentView=false', 'name' => get_lang('LearningPaths') ); $interbreadcrumb[] = array( 'url' => api_get_self( )."?action=add_item&type=step&lp_id={$learnPath->lp_id}&isStudentView=false", 'name' => $learnPath->get_name(), ); $interbreadcrumb[] = array( 'url' => '#', 'name' => get_lang('Preview') ); $breadcrumb = Display::returnBreadcrumb($interbreadcrumb, null, null); } // Return to course home. if ($is_allowed_to_edit) { $buttonHomeUrl = 'lp_controller.php?' . api_get_cidreq() . '&' . http_build_query([ 'isStudentView' => 'false', 'action' => 'return_to_course_homepage' ]); } else { $buttonHomeUrl = 'lp_controller.php?' . api_get_cidreq() . '&' . http_build_query([ 'action' => 'return_to_course_homepage' ]); } $buttonHomeText = get_lang('CourseHomepageLink'); // Return to lp list if (api_get_course_setting('lp_return_link') == 1) { $buttonHomeUrl .= '&redirectTo=lp_list'; $buttonHomeText = get_lang('LearningPathList'); } $lpPreviewImagePath = api_get_path(WEB_IMG_PATH).'icons/64/unknown.png'; if ($learnPath->get_preview_image()) { $lpPreviewImagePath = $learnPath->get_preview_image_path(); } if ($learnPath->current == $learnPath->get_last()) { $categories = Category::load(null, null, $course_code, null, null, $sessionId); if (!empty($categories)) { $gradebookEvaluations = $categories[0]->get_evaluations(); $gradebookLinks = $categories[0]->get_links(); if ( count($gradebookEvaluations) === 0 && count($gradebookLinks) === 1 && $gradebookLinks[0]->get_type() == LINK_LEARNPATH && $gradebookLinks[0]->get_ref_id() == $learnPath->lp_id ) { $gradebookMinScore = $categories[0]->get_certificate_min_score(); $userScore = $gradebookLinks[0]->calc_score($user_id, 'best'); if ($userScore[0] >= $gradebookMinScore) { Category::register_user_certificate($categories[0]->get_id(), $user_id); } } } } $template = \Chamilo\CoreBundle\Framework\Container::getTwig(); $template->addGlobal( 'glossary_extra_tools', api_get_setting('glossary.show_glossary_in_extra_tools') ); $fixLinkSetting = api_get_configuration_value('lp_fix_embed_content'); $fixLink = ''; if ($fixLinkSetting) { $fixLink = '{type:"script", id:"_fr10", src:"'.api_get_path(WEB_LIBRARY_PATH).'javascript/fixlinks.js"}'; } $template->addGlobal('fix_link', $fixLink); $template->addGlobal( 'glossary_tool_availables', ['true', 'lp', 'exercise_and_lp'] ); // If the global gamification mode is enabled... $gamificationMode = api_get_setting('platform.gamification_mode'); // ...AND this learning path is set in gamification mode, then change the display $gamificationMode = $gamificationMode && $learnPath->seriousgame_mode; $template->addGlobal( 'show_glossary_in_documents', api_get_setting('document.show_glossary_in_documents') ); $template->addGlobal('jquery_web_path', api_get_jquery_web_path()); $template->addGlobal('jquery_ui_js_web_path', api_get_jquery_ui_js_web_path()); $template->addGlobal( 'jquery_ui_css_web_path', api_get_jquery_ui_css_web_path() ); $template->addGlobal('is_allowed_to_edit', $is_allowed_to_edit); $template->addGlobal('gamification_mode', $gamificationMode); $template->addGlobal('breadcrumb', $breadcrumb); $template->addGlobal('button_home_url', $buttonHomeUrl); $template->addGlobal('button_home_text', $buttonHomeText); $template->addGlobal('navigation_bar', $navigation_bar); $template->addGlobal('progress_bar', $progress_bar); $template->addGlobal('show_audio_player', $show_audioplayer); $template->addGlobal('media_player', $mediaplayer); $template->addGlobal('toc_list', $get_toc_list); $template->addGlobal('teacher_toc_buttons', $get_teacher_buttons); $template->addGlobal('iframe_src', $src); $template->addGlobal('navigation_bar_bottom', $navigation_bar_bottom); if ($gamificationMode == 1) { $template->addGlobal( 'gamification_stars', $learnPath->getCalculateStars($sessionId) ); $template->addGlobal( 'gamification_points', $learnPath->getCalculateScore($sessionId) ); } $template->addGlobal( 'lp_preview_image', Display::img( $lpPreviewImagePath, $learnPath->name, array('class' => 'img-circle'), ICON_SIZE_BIG ) ); $template->addGlobal('lp_author', $learnPath->get_author()); $template->addGlobal('lp_mode', $learnPath->mode); $template->addGlobal('lp_title_scorm', $learnPath->name); $template->addGlobal( 'lp_html_toc', $learnPath->get_html_toc($get_toc_list) ); $template->addGlobal('lp_id', $learnPath->lp_id); $template->addGlobal( 'lp_current_item_id', $learnPath->get_current_item_id() ); $content = $template->render('@template_style/learnpath/view.html.twig'); echo $content; // Restore a global setting. $_setting['show_navigation_menu'] = $save_setting; // Hide headers Container::$legacyTemplate = 'layout_one_col_no_content.html.twig'; $learnPath->updateCurrentLpFromSession();