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- <?php
- /* For licensing terms, see /license.txt */
- use ChamiloSession as Session;
- /**
- * This is a learning path creation and player tool in Chamilo - previously learnpath_handler.php.
- *
- * @author Patrick Cool
- * @author Denes Nagy
- * @author Roan Embrechts, refactoring and code cleaning
- * @author Yannick Warnier <ywarnier@beeznest.org> - cleaning and update for new SCORM tool
- *
- * @package chamilo.learnpath
- */
- // Prevents FF 3.6 + Adobe Reader 9 bug see BT#794 when calling a pdf file in a LP
- require_once __DIR__.'/../inc/global.inc.php';
- api_protect_course_script();
- /** @var learnpath $lp */
- $lp = Session::read('oLP');
- if (isset($_GET['lp_item_id'])) {
- // Get parameter only came from lp_view.php.
- $lp_item_id = (int) $_GET['lp_item_id'];
- if (is_object($lp)) {
- $src = $lp->get_link('http', $lp_item_id);
- }
- $url_info = parse_url($src);
- $real_url_info = parse_url(api_get_path(WEB_PATH));
- // The host must be the same.
- if ($url_info['host'] == $real_url_info['host']) {
- $url = Security::remove_XSS($src);
- header("Location: ".$url);
- exit;
- } else {
- header("Location: blank.php?error=document_not_found");
- exit;
- }
- }
- if (empty($lp)) {
- api_not_allowed();
- }
- $mode = isset($_REQUEST['mode']) ? $_REQUEST['mode'] : 'fullpage';
- if (isset($_SESSION['oLP']) && isset($_GET['id'])) {
- $_SESSION['oLP']->current = intval($_GET['id']);
- }
- $this_section = SECTION_COURSES;
- /* Header and action code */
- /* Constants and variables */
- $is_allowed_to_edit = api_is_allowed_to_edit(null, true);
- $isStudentView = (empty($_REQUEST['isStudentView']) ? 0 : (int) $_REQUEST['isStudentView']);
- $learnpath_id = (int) $_REQUEST['lp_id'];
- if (!$is_allowed_to_edit || $isStudentView) {
- header('Location: '.api_get_path(WEB_CODE_PATH).'lp/lp_controller.php?action=view&lp_id='.$learnpath_id.'&'.api_get_cidreq());
- exit;
- }
- // From here on, we are admin because of the previous condition, so don't check anymore.
- $course_id = api_get_course_int_id();
- /* SHOWING THE ADMIN TOOLS */
- if (api_is_in_gradebook()) {
- $interbreadcrumb[] = [
- 'url' => api_get_path(WEB_CODE_PATH).'gradebook/index.php?'.api_get_cidreq(),
- 'name' => get_lang('ToolGradebook'),
- ];
- }
- $interbreadcrumb[] = [
- 'url' => api_get_path(WEB_CODE_PATH).'lp/lp_controller.php?action=list&'.api_get_cidreq(),
- 'name' => get_lang('LearningPaths'),
- ];
- $interbreadcrumb[] = [
- 'url' => api_get_self()."?action=build&lp_id=$learnpath_id&".api_get_cidreq(),
- 'name' => $lp->get_name(),
- ];
- $interbreadcrumb[] = [
- 'url' => api_get_self()."?action=add_item&type=step&lp_id=$learnpath_id&".api_get_cidreq(),
- 'name' => get_lang('NewStep'),
- ];
- // Theme calls
- $show_learn_path = true;
- $lp_theme_css = $lp->get_theme();
- if ($mode == 'fullpage') {
- Display::display_header(get_lang('Item'), 'Path');
- }
- $suredel = trim(get_lang('AreYouSureToDeleteJS'));
- ?>
- <script>
- function stripslashes(str) {
- str=str.replace(/\\'/g,'\'');
- str=str.replace(/\\"/g,'"');
- str=str.replace(/\\\\/g,'\\');
- str=str.replace(/\\0/g,'\0');
- return str;
- }
- function confirmation(name) {
- name=stripslashes(name);
- if (confirm("<?php echo $suredel; ?> " + name + " ?")) {
- return true;
- } else {
- return false;
- }
- }
- </script>
- <?php
- $id = isset($new_item_id) ? $new_item_id : $_GET['id'];
- if (is_object($lp)) {
- switch ($mode) {
- case 'fullpage':
- echo $lp->build_action_menu();
- echo '<div class="row">';
- echo '<div class="col-md-3">';
- echo $lp->return_new_tree();
- echo '</div>';
- echo '<div class="col-md-9">';
- echo $lp->display_item($id);
- echo '</div>';
- echo '</div>';
- Display::display_footer();
- break;
- case 'preview_document':
- echo $lp->display_item($id, null, false);
- break;
- }
- }
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