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- <?php
- /* For licensing terms, see /license.txt */
- /**
- * This file was originally the copy of document.php, but many modifications happened since then ;
- * the direct file view is not needed anymore, if the user uploads a scorm zip file, a directory
- * will be automatically created for it, and the files will be uncompressed there for example ;
- *
- * @package chamilo.learnpath
- * @author Yannick Warnier <ywarnier@beeznest.org> - 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[] = '<script>
- $(document).ready(function(){
- toogle_minipanel();
- });
- </script>';
- }*/
- // 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[] = '<script src="'.api_get_path(WEB_CODE_PATH).'newscorm/scorm_api.php" type="text/javascript"></script>';
- $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[] = '<script src="'.api_get_path(WEB_CODE_PATH).'newscorm/scorm_api.php" type="text/javascript" language="javascript"></script>';
- $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
- $htmlHeadXtra[] = '<script src="'.$learnPath->get_js_lib().'" type="text/javascript" language="javascript"></script>';
- $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') {
- $iframe = '<iframe id="content_id_blank" name="content_name_blank" src="blank.php" border="0" frameborder="0" style="width:100%;height:'.$height.'" allowFullScreen></iframe>';
- } else {
- $iframe = '<iframe id="content_id" name="content_name" src="'.$src.'" border="0" frameborder="0" style="display: block; width:100%; height:'.$height.'" allowFullScreen></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';
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