- redesign * @author Denes Nagy, principal author * @author Isthvan Mandak, several new features * @author Roan Embrechts, code improvements and refactoring */ /** * Code */ use \ChamiloSession as Session; $_SESSION['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; } /* Libraries */ //require_once '../inc/global.inc.php'; require_once 'learnpath.class.php'; require_once 'learnpathItem.class.php'; //To prevent the template class $show_learnpath = true; api_protect_course_script(); $lp_id = intval($_GET['lp_id']); // Check if the learning path is visible for student - (LP requisites) if (!api_is_allowed_to_edit(null, true, true, false) && !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, $action, api_get_user_id(), api_get_session_id() ); if (!api_is_allowed_to_edit(false, true, false, false) && intval($visibility) == 0) { api_not_allowed(true); } if (empty($_SESSION['oLP'])) { api_not_allowed(true); } $debug = 0; /** @var learnpath $learnPath */ $learnPath = $_SESSION['oLP']; $learnPath->setError(null); $lp_item_id = $learnPath->get_current_item_id(); $lp_type = $learnPath->get_type(); $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'); $my_style = $platform_theme; //$htmlHeadXtra[] = $app['template']->fetch('default/javascript/newscorm/minipanel.tpl'); /* if ($_SESSION['oLP']->mode == 'embedframe' || $_SESSION['oLP']->get_hide_toc_frame() == 1) { $htmlHeadXtra[] = ''; }*/ // Impress js $lpId = $learnPath->get_id(); if ($learnPath->mode == 'impress') { $url = api_get_path(WEB_CODE_PATH)."newscorm/lp_impress.php?lp_id=$lpId&".api_get_cidreq(); header("Location: $url"); exit; } // Prepare variables for the test tool (just in case) - honestly, this should disappear later on. $_SESSION['scorm_view_id'] = $learnPath->get_view_id(); $_SESSION['scorm_item_id'] = $lp_item_id; // Reinit exercises variables to avoid spacename clashes (see exercise tool) if (isset($exerciseResult) || isset($_SESSION['exerciseResult'])) { Session::erase($exerciseResult); } unset($_SESSION['objExercise']); unset($_SESSION['questionList']); /** @var Template $template */ $template = $app['template']; $template->assign('course_code', $course_code); $template->assign('lp_id', $lpId); $get_toc_list = $learnPath->get_toc(); $type_quiz = false; foreach ($get_toc_list as $toc) { if ($toc['id'] == $lp_item_id && ($toc['type'] == 'quiz')) { $type_quiz = true; } } if (!isset($src)) { $src = null; switch ($lp_type) { case 1: $learnPath->stop_previous_item(); $htmlHeadXtra[] = ''; $prereq_check = $learnPath->prerequisites_match($lp_item_id); if ($prereq_check === 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); $file_info = pathinfo($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; } $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[] = ''; $prereq_check = $learnPath->prerequisites_match($lp_item_id); if ($prereq_check === 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[] = ''; $prereq_check = $learnPath->prerequisites_match($lp_item_id); if ($prereq_check === 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; } } $autostart = 'true'; if (!$learnPath->check_attempts()) { api_not_allowed(true); } if ($type_quiz && !empty($_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_EXERCICES); $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))) { $sql = 'SELECT start_date, exe_date, exe_result, exe_weighting FROM '.$TBL_TRACK_EXERCICES.' WHERE exe_id = '.$safe_exe_id; if ($debug) { error_log($sql); } $res = Database::query($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_upd_max_score = "UPDATE $TBL_LP_ITEM SET max_score = '$max_score' WHERE c_id = $course_id AND id = '".$safe_item_id."'"; if ($debug) { error_log($sql_upd_max_score); } Database::query($sql_upd_max_score); $sql_last_attempt = "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_last_attempt); if ($debug) { error_log($sql_last_attempt); } if (Database::num_rows($res_last_attempt)) { $row_last_attempt = Database::fetch_row($res_last_attempt); $lp_item_view_id = $row_last_attempt[0]; $sql_upd_score = "UPDATE $TBL_LP_ITEM_VIEW SET status = 'completed' , score = $score, total_time = $mytime WHERE id='".$lp_item_view_id."' AND c_id = $course_id "; if ($debug) { error_log($sql_upd_score); } Database::query($sql_upd_score); $update_query = "UPDATE $TBL_TRACK_EXERCICES SET orig_lp_item_view_id = $lp_item_view_id WHERE exe_id = ".$safe_exe_id; Database::query($update_query); } } if (intval($_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; if ($debug) { error_log('Calling URL: '.$src); } } $autostart = 'false'; } $learnPath->set_previous_item($lp_item_id); $lpName = Security::remove_XSS($learnPath->get_name()); $save_setting = api_get_setting('show_navigation_menu'); global $_setting; $_setting['show_navigation_menu'] = 'false'; $scorm_css_header = true; // Sets the css theme of the LP this call is also use at the frames (toc, nav, message). $lp_theme_css = $learnPath->get_theme(); // Check if audio recorder needs to be in studentview. if (isset($_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['loaded_lp_view'] = true; $display_none = ''; $margin_left = '305px'; // 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 = $learnPath->get_progress_bar('', -1, '', true); $navigation_bar = $learnPath->get_navigation_bar(); $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; } } } $template->assign('api_is_allowed_to_edit', api_is_allowed_to_edit(null, true, false, false)); if ($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')); $template->assign('breadcrumb', $app['template']->returnBreadcrumb($interbreadcrumb, null, null)); } if ($learnPath->get_preview_image() != '') { $picture = getimagesize(api_get_path(SYS_COURSE_PATH).api_get_course_path().'/upload/learning_path/images/'.$learnPath->get_preview_image()); $style = null; if ($picture['1'] < 96) { $style = ' style="padding-top:'.((94 - $picture['1']) / 2).'px;" '; } $size = ($picture['0'] > 104 && $picture['1'] > 96) ? ' width="104" height="96" ' : $style; $my_path = $learnPath->get_preview_image_path(); $picture = $my_path; } else { $picture = Display::return_icon('unknown_250_100.jpg', null, array(), ICON_SIZE_SMALL, false, true); } $app['template']->assign('course_url', api_get_cidreq()); $app['template']->assign('picture', $picture); $app['template']->assign('navigation_bar', $navigation_bar); $app['template']->assign('progress_bar', $progress_bar); $app['template']->assign('author', $learnPath->get_author()); $app['template']->assign('mediaplayer', $mediaplayer); $app['template']->assign('table_of_contents', $learnPath->get_html_toc($get_toc_list)); $app['template']->assign('lp_name', $lpName); // hub 26-05-2010 Fullscreen or not fullscreen $height = '100%'; if ($learnPath->mode == 'fullscreen') { $iframe = ''; } else { $iframe = ''; } $app['template']->assign('iframe', $iframe); $app['template']->assign('show_glossary', api_get_setting('show_glossary_in_extra_tools')); $app['template']->assign('glossary_type', api_get_setting('show_glossary_in_documents')); // Restore a global setting. $_setting['show_navigation_menu'] = $save_setting; //$content = $app['template']->fetch('default/javascript/newscorm/lp.tpl'); $app['template.show_footer'] = false; $app['template.show_header'] = false; $app['default_layout'] = 'default/learnpath/lp.tpl';