- 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 'back_compat.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) && !learnpath::is_lp_visible_for_student($lp_id, api_get_user_id())) { api_not_allowed(); } //Checking visibility (eye icon) $visibility = api_get_item_visibility(api_get_course_info(), TOOL_LEARNPATH, $lp_id, $action, api_get_user_id(), api_get_session_id()); if (!api_is_allowed_to_edit(null, true) && intval($visibility) == 0 ) { api_not_allowed(); } if (empty($_SESSION['oLP'])) { api_not_allowed(); } $debug = 0; if ($debug) { error_log('------ Entering lp_view.php -------'); } $_SESSION['oLP']->error = ''; $lp_item_id = $_SESSION['oLP']->get_current_item_id(); $lp_type = $_SESSION['oLP']->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'); // Plataform's css. $my_style = $platform_theme; $htmlHeadXtra[] = ''; /* * already added in lp_controller.php if (api_get_setting('show_glossary_in_documents') == 'ismanual' || api_get_setting('show_glossary_in_documents') == 'isautomatic' ) { $htmlHeadXtra[] = ''; $htmlHeadXtra[] = ''; $htmlHeadXtra[] = ''; }*/ $htmlHeadXtra[] = ''; if ($_SESSION['oLP']->mode == 'embedframe' || $_SESSION['oLP']->get_hide_toc_frame()==1 ) { $htmlHeadXtra[] = ''; } // Prepare variables for the test tool (just in case) - honestly, this should disappear later on. $_SESSION['scorm_view_id'] = $_SESSION['oLP']->get_view_id(); $_SESSION['scorm_item_id'] = $lp_item_id; $_SESSION['lp_mode'] = $_SESSION['oLP']->mode; // Reinit exercises variables to avoid spacename clashes (see exercise tool) if (isset($exerciseResult) || isset($_SESSION['exerciseResult'])) { Session::erase($exerciseResult); } unset($_SESSION['objExercise']); unset($_SESSION['questionList']); // additional APIs $htmlHeadXtra[] = ''; // Document API $htmlHeadXtra[] = ''; // Storage API $htmlHeadXtra[] = ''; // FIXME fetch sco and userid from a more reliable source directly in sotrageapi.js $htmlHeadXtra[] = ''; /** * Get a link to the corresponding document. */ if ($debug) { error_log(" src: $src "); error_log(" lp_type: $lp_type "); } $get_toc_list = $_SESSION['oLP']->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: $_SESSION['oLP']->stop_previous_item(); $htmlHeadXtra[] = ''; $prereq_check = $_SESSION['oLP']->prerequisites_match($lp_item_id); if ($prereq_check === true) { $src = $_SESSION['oLP']->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 (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; } $_SESSION['oLP']->start_current_item(); // starts time counter manually if asset } else { $src = 'blank.php?error=prerequisites'; } break; case 2: // save old if asset $_SESSION['oLP']->stop_previous_item(); // save status manually if asset $htmlHeadXtra[] = ''; $prereq_check = $_SESSION['oLP']->prerequisites_match($lp_item_id); if ($prereq_check === true) { $src = $_SESSION['oLP']->get_link('http',$lp_item_id, $get_toc_list); $_SESSION['oLP']->start_current_item(); // starts time counter manually if asset } else { $src = 'blank.php?error=prerequisites'; } break; case 3: // aicc $_SESSION['oLP']->stop_previous_item(); // save status manually if asset $htmlHeadXtra[] = ''; $prereq_check = $_SESSION['oLP']->prerequisites_match($lp_item_id); if ($prereq_check === true) { $src = $_SESSION['oLP']->get_link('http',$lp_item_id, $get_toc_list); $_SESSION['oLP']->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 ($type_quiz && !empty($_REQUEST['exeId']) && isset($lp_id) && isset($_GET['lp_item_id'])) { global $src; $_SESSION['oLP']->items[$_SESSION['oLP']->current]->write_to_db(); $TBL_TRACK_EXERCICES = Database::get_statistic_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 = '".$_SESSION['oLP']->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 { $src = api_get_path(WEB_CODE_PATH).'exercice/result.php?id='.$safe_exe_id; if ($debug) error_log('Calling URL: '.$src); } $autostart = 'false'; } $_SESSION['oLP']->set_previous_item($lp_item_id); $nameTools = Security :: remove_XSS($_SESSION['oLP']->get_name()); $save_setting = api_get_setting('show_navigation_menu'); global $_setting; $_setting['show_navigation_menu'] = 'false'; $scorm_css_header = true; $lp_theme_css = $_SESSION['oLP']->get_theme(); // Sets the css theme of the LP this call is also use at the frames (toc, nav, message). if ($_SESSION['oLP']->mode == 'fullscreen') { $htmlHeadXtra[] = ""; } // Not in fullscreen mode. Display::display_reduced_header($nameTools); // Check if audio recorder needs to be in studentview. if ($_SESSION['status'][$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 = $_SESSION['oLP']->mode; $scorm_css_header = true; $lp_theme_css = $_SESSION['oLP']->get_theme(); // Setting up the CSS theme if exists. if (!empty ($lp_theme_css) && !empty ($mycourselptheme) && $mycourselptheme != -1 && $mycourselptheme == 1) { global $lp_theme_css; } else { $lp_theme_css = $my_style; } $progress_bar = $_SESSION['oLP']->get_progress_bar('', -1, '', true); $navigation_bar = $_SESSION['oLP']->get_navigation_bar(); $mediaplayer = $_SESSION['oLP']->get_mediaplayer($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 = '" . $_SESSION['oLP']->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;} } } echo '

'; $is_allowed_to_edit = api_is_allowed_to_edit(null, true, false, false); if ($is_allowed_to_edit) { echo '

'; global $interbreadcrumb; $interbreadcrumb[] = array('url' => 'lp_controller.php?action=list&isStudentView=false', 'name' => get_lang('LearningPaths')); $interbreadcrumb[] = array('url' => api_get_self()."?action=add_item&type=step&lp_id=".$_SESSION['oLP']->lp_id."&isStudentView=false", 'name' => $_SESSION['oLP']->get_name()); $interbreadcrumb[] = array('url' => '#', 'name' => get_lang('Preview')); //$interbreadcrumb[] = array('type' => 'right', 'url' => api_get_self()."?action=add_item&type=step&lp_id=".$_SESSION['oLP']->lp_id."&isStudentView=false", 'name' => get_lang('Edit'), 'class' => 'btn btn-mini btn-warning'); echo return_breadcrumb($interbreadcrumb, null, null); echo '

'; } ?>

get_preview_image()!='') { $picture = getimagesize(api_get_path(SYS_COURSE_PATH).api_get_course_path().'/upload/learning_path/images/'.$_SESSION['oLP']->get_preview_image()); 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; $my_path = api_get_path(WEB_COURSE_PATH).api_get_course_path().'/upload/learning_path/images/'.$_SESSION['oLP']->get_preview_image(); echo '

'; } else { echo Display :: display_icon('unknown_250_100.jpg'); } ?>

get_author(); ?>

'; echo $mediaplayer; echo '

'; } ?>

get_html_toc($get_toc_list); ?> scorm_debug) && api_is_platform_admin()) { //only show log ?>

mode == 'fullscreen') { echo ''; } else { echo ''; } ?>