Chamilo is a learning management system focused on ease of use and accessibility
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
chamilo-lms/main/lp/lp_view_item.php

146 lines
4.4 KiB

<?php
/* For licensing terms, see /license.txt */
/**
* 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();
if (isset($_GET['lp_item_id'])) {
// Get parameter only came from lp_view.php.
$lp_item_id = intval($_GET['lp_item_id']);
if (isset($_SESSION['lpobject'])) {
$oLP = unserialize($_SESSION['lpobject']);
}
if (is_object($oLP)) {
$src = $oLP->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;
}
}
$mode = isset($_REQUEST['mode']) ? $_REQUEST['mode'] : 'fullpage';
$_SESSION['whereami'] = 'lp/build';
if (isset($_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);
$tbl_lp = Database::get_course_table(TABLE_LP_MAIN);
$tbl_lp_item = Database::get_course_table(TABLE_LP_ITEM);
$tbl_lp_view = Database::get_course_table(TABLE_LP_VIEW);
$isStudentView = (empty($_REQUEST['isStudentView']) ? 0 : (int) $_REQUEST['isStudentView']);
$learnpath_id = (int) $_REQUEST['lp_id'];
if ((!$is_allowed_to_edit) || $isStudentView) {
error_log('New LP - User not authorized in lp_view_item.php');
header('Location: '.api_get_path(WEB_CODE_PATH).'lp/lp_controller.php?action=view&lp_id='.$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();
$sql = "SELECT * FROM $tbl_lp
WHERE c_id = $course_id AND id = $learnpath_id";
$result=Database::query($sql);
$therow = Database::fetch_array($result);
/* SHOWING THE ADMIN TOOLS */
if (api_is_in_gradebook()) {
$interbreadcrumb[] = array (
'url' => api_get_path(WEB_CODE_PATH).'gradebook/index.php?'.api_get_cidreq(),
'name' => get_lang('ToolGradebook')
);
}
$interbreadcrumb[] = array(
'url' => api_get_path(WEB_CODE_PATH).'lp/lp_controller.php?action=list&'.api_get_cidreq(),
'name' => get_lang('LearningPaths')
);
$interbreadcrumb[] = array(
'url' => api_get_self()."?action=build&lp_id=$learnpath_id&".api_get_cidreq(),
'name' => $therow['name']
);
$interbreadcrumb[] = array(
'url' => api_get_self()."?action=add_item&type=step&lp_id=$learnpath_id&".api_get_cidreq(),
'name' => get_lang('NewStep')
);
// Theme calls
$show_learn_path = true;
if (isset($_SESSION['oLP']) && is_object($_SESSION['oLP'])) {
$lp_theme_css = $_SESSION['oLP']->get_theme();
}
if ($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 : $_GET['id'];
if (is_object($_SESSION['oLP'])) {
switch ($mode) {
case 'fullpage':
echo $_SESSION['oLP']->build_action_menu();
echo '<div class="row">';
echo '<div class="col-md-3">';
echo $_SESSION['oLP']->return_new_tree();
echo '</div>';
echo '<div class="col-md-9">';
echo $_SESSION['oLP']->display_item($id);
echo '</div>';
echo '</div>';
Display::display_footer();
break;
case 'preview_document':
echo $_SESSION['oLP']->display_item($id, null, false);
break;
}
}