// We are in teacherview here
$_SESSION['studentview'] = 'teacherview';
}
}
if (isset($_cid)) {
$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
$time = api_get_utc_datetime();
$sql = "UPDATE {$tbl_course} SET last_visit = '{$time}' WHERE code='{$_cid}'";
Database::query($sql);
}
// direct login to course
if (isset($cas_login) && $cas_login && exist_firstpage_parameter() || $logging_in && exist_firstpage_parameter()) {
$redirectCourseDir = api_get_firstpage_parameter();
api_delete_firstpage_parameter();
// delete the cookie
if (!isset($_SESSION['request_uri'])) {
if (CourseManager::get_course_id_from_path($redirectCourseDir)) {
$_SESSION['noredirection'] = false;
$_SESSION['request_uri'] = api_get_path(WEB_COURSE_PATH) . $redirectCourseDir . '/';
}
}
} elseif (api_user_is_login() && exist_firstpage_parameter()) {
$redirectCourseDir = api_get_firstpage_parameter();
api_delete_firstpage_parameter();
// delete the cookie
if (CourseManager::get_course_id_from_path($redirectCourseDir)) {
$_SESSION['noredirection'] = false;
$_SESSION['request_uri'] = api_get_path(WEB_COURSE_PATH) . $redirectCourseDir . '/';
}
}
Redirect::session_request_uri($logging_in, $user_id);
/**
* Replace urls inside content html from a copy course
* @param string $content_html
* @param string $origin_course_code
* @param string $destination_course_directory
* @param string $origin_course_path_from_zip
* @param string $origin_course_info_path
*
* @return string new content html with replaced urls or return false if content is not a string
*/
static function replace_urls_inside_content_html_from_copy_course($content_html, $origin_course_code, $destination_course_directory, $origin_course_path_from_zip = null, $origin_course_info_path = null)
{
if (empty($content_html)) {
return false;
}
$orig_source_html = DocumentManager::get_resources_from_source_html($content_html);
$orig_course_info = api_get_course_info($origin_course_code);
// Course does not exist in the current DB probably this came from a zip file?
if (empty($orig_course_info)) {
if (!empty($origin_course_path_from_zip)) {
$orig_course_path = $origin_course_path_from_zip . '/';
$orig_course_info_path = $origin_course_info_path;
}
} else {
$orig_course_path = api_get_path(SYS_COURSE_PATH) . $orig_course_info['path'] . '/';
$orig_course_info_path = $orig_course_info['path'];
}
$destination_course_code = CourseManager::get_course_id_from_path($destination_course_directory);
$destination_course_info = api_get_course_info($destination_course_code);
$dest_course_path = api_get_path(SYS_COURSE_PATH) . $destination_course_directory . '/';
$dest_course_path_rel = api_get_path(REL_COURSE_PATH) . $destination_course_directory . '/';
$user_id = api_get_user_id();
if (!empty($orig_source_html)) {
foreach ($orig_source_html as $source) {
// Get information about source url
$real_orig_url = $source[0];
// url
$scope_url = $source[1];
// scope (local, remote)
$type_url = $source[2];
// type (rel, abs, url)
// Get path and query from origin url
$orig_parse_url = parse_url($real_orig_url);
$real_orig_path = isset($orig_parse_url['path']) ? $orig_parse_url['path'] : null;
$real_orig_query = isset($orig_parse_url['query']) ? $orig_parse_url['query'] : null;
// Replace origin course code by destination course code from origin url query
$dest_url_query = '';
if (!empty($real_orig_query)) {
$dest_url_query = '?' . $real_orig_query;
if (strpos($dest_url_query, $origin_course_code) !== false) {
$dest_url_query = str_replace($origin_course_code, $destination_course_code, $dest_url_query);
}
}
if ($scope_url == 'local') {
if ($type_url == 'abs' || $type_url == 'rel') {
$document_file = strstr($real_orig_path, 'document');
if (strpos($real_orig_path, $document_file) !== false) {
$origin_filepath = $orig_course_path . $document_file;
$destination_filepath = $dest_course_path . $document_file;
// copy origin file inside destination course
if (file_exists($origin_filepath)) {
$filepath_dir = dirname($destination_filepath);
if (!is_dir($filepath_dir)) {
$perm = api_get_permissions_for_new_directories();
$result = @mkdir($filepath_dir, $perm, true);
if ($result) {
$filepath_to_add = str_replace(array($dest_course_path, 'document'), '', $filepath_dir);
//Add to item properties to the new folder
$doc_id = add_document($destination_course_info, $filepath_to_add, 'folder', 0, basename($filepath_to_add));
api_item_property_update($destination_course_info, TOOL_DOCUMENT, $doc_id, 'FolderCreated', $user_id, null, null, null, null);
}
}
if (!file_exists($destination_filepath)) {
$result = @copy($origin_filepath, $destination_filepath);
if ($result) {
$filepath_to_add = str_replace(array($dest_course_path, 'document'), '', $destination_filepath);
$size = filesize($destination_filepath);
// Add to item properties to the file
$doc_id = add_document($destination_course_info, $filepath_to_add, 'file', $size, basename($filepath_to_add));
api_item_property_update($destination_course_info, TOOL_DOCUMENT, $doc_id, 'FolderCreated', $user_id, null, null, null, null);
}
}
}
// Replace origin course path by destination course path.
if (strpos($content_html, $real_orig_url) !== false) {
$url_course_path = str_replace($orig_course_info_path . '/' . $document_file, '', $real_orig_path);
//$destination_url = $url_course_path . $destination_course_directory . '/' . $document_file . $dest_url_query;
// See BT#7780
$destination_url = $dest_course_path_rel . $document_file . $dest_url_query;
// If the course code doesn't exist in the path? what we do? Nothing! see BT#1985
if (strpos($real_orig_path, $origin_course_code) === false) {
$url_course_path = $real_orig_path;
$destination_url = $real_orig_path;
}
$content_html = str_replace($real_orig_url, $destination_url, $content_html);
}
}
// replace origin course code by destination course code from origin url
if (strpos($real_orig_url, '?') === 0) {
$dest_url = str_replace($origin_course_code, $destination_course_code, $real_orig_url);
$content_html = str_replace($real_orig_url, $dest_url, $content_html);
}
}
}
}
}
return $content_html;
}
/**
* Gets language of the requested type for the current user. Types are :
* user_profil_lang : profile language of current user
* user_select_lang : language selected by user at login
* course_lang : language of the current course
* platform_lang : default platform language
* @param string $lang_type
* @return string
**/
function api_get_language_from_type($lang_type)
{
$return = false;
switch ($lang_type) {
case 'platform_lang':
$temp_lang = api_get_setting('platformLanguage');
if (!empty($temp_lang)) {
$return = $temp_lang;
}
break;
case 'user_profil_lang':
$_user = api_get_user_info();
if (isset($_user['language']) && !empty($_user['language'])) {
$return = $_user['language'];
}
break;
case 'user_selected_lang':
if (isset($_SESSION['user_language_choice']) && !empty($_SESSION['user_language_choice'])) {
$return = $_SESSION['user_language_choice'];
}
break;
case 'course_lang':
global $_course;
$cidReq = null;
if (empty($_course)) {
// Code modified because the local.inc.php file it's declarated after this work
// causing the function api_get_course_info() returns a null value
$cidReq = isset($_GET["cidReq"]) ? Database::escape_string($_GET["cidReq"]) : null;
$cDir = !empty($_GET['cDir']) ? $_GET['cDir'] : null;
if (empty($cidReq) && !empty($cDir)) {
$c = CourseManager::get_course_id_from_path($cDir);
if ($c) {
$cidReq = $c;
}
}
}
$_course = api_get_course_info($cidReq);
if (isset($_course['language']) && !empty($_course['language'])) {
$return = $_course['language'];
}
break;
default:
$return = false;
break;
}
return $return;
}
