/**
* Update the url of a dir in the student_publication table
* @param string old path
* @param string new path
*/
function update_dir_name($work_data, $new_name, $title)
{
$course_id = api_get_course_int_id();
$work_id = intval($work_data['id']);
$path = $work_data['url'];
if ($work_data['title'] == $title) {
return true;
}
$title = Database::escape_string($title);
if (!empty($new_name)) {
global $base_work_dir;
$new_name = Security::remove_XSS($new_name);
$new_name = replace_dangerous_char($new_name);
$new_name = disable_dangerous_file($new_name);
my_rename($base_work_dir . '/' . $path, $new_name);
$table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
//update all the files in the other directories according with the next query
$sql = "SELECT id, url FROM {$table} WHERE c_id = {$course_id} AND parent_id = {$work_id}";
// like binary (Case Sensitive)
$rs = Database::query($sql);
$work_len = strlen('work/' . $path);
while ($work = Database::fetch_array($rs)) {
$new_dir = $work['url'];
$name_with_directory = substr($new_dir, $work_len, strlen($new_dir));
$name = Database::escape_string('work/' . $new_name . '/' . $name_with_directory);
$sql = 'UPDATE ' . $table . ' SET url= "' . $name . '" WHERE c_id = ' . $course_id . ' AND id= ' . $work['id'];
Database::query($sql);
}
$sql = "UPDATE {$table} SET url= '/" . $new_name . "' , title = '" . $title . "' WHERE c_id = {$course_id} AND id = {$work_id}";
Database::query($sql);
}
}
/**
This function changes the name of a certain file.
It needs no global variables, it takes all info from parameters.
It returns nothing.
@todo check if this function is used
*/
function change_name($base_work_dir, $source_file, $rename_to, $dir, $doc)
{
$file_name_for_change = $base_work_dir . $dir . $source_file;
$rename_to = disable_dangerous_file($rename_to);
// Avoid renaming to .htaccess file
$rename_to = my_rename($file_name_for_change, stripslashes($rename_to));
// fileManage API
if ($rename_to) {
if (isset($dir) && $dir != '') {
$source_file = $dir . $source_file;
$new_full_file_name = dirname($source_file) . '/' . $rename_to;
} else {
$source_file = '/' . $source_file;
$new_full_file_name = '/' . $rename_to;
}
update_db_info('update', $source_file, $new_full_file_name);
// fileManage API
Display::addFlash(Display::return_message(get_lang('fileModified')));
return true;
} else {
Display::addFlash(Display::return_message(get_lang('FileExists')));
}
}
/**
This function changes the name of a certain file.
It needs no global variables, it takes all info from parameters.
It returns nothing.
@todo check if this function is used
*/
function change_name($base_work_dir, $source_file, $rename_to, $dir, $doc)
{
$file_name_for_change = $base_work_dir . $dir . $source_file;
//api_display_debug_info("call my_rename: params $file_name_for_change, $rename_to");
$rename_to = disable_dangerous_file($rename_to);
// Avoid renaming to .htaccess file
$rename_to = my_rename($file_name_for_change, stripslashes($rename_to));
// fileManage API
if ($rename_to) {
if (isset($dir) && $dir != '') {
$source_file = $dir . $source_file;
$new_full_file_name = dirname($source_file) . '/' . $rename_to;
} else {
$source_file = '/' . $source_file;
$new_full_file_name = '/' . $rename_to;
}
update_db_info('update', $source_file, $new_full_file_name);
// fileManage API
$name_changed = get_lang('ElRen');
$info_message = get_lang('fileModified');
$GLOBALS['file_name'] = $rename_to;
$GLOBALS['doc'] = $rename_to;
return $info_message;
} else {
$dialogBox = get_lang('FileExists');
// TODO: This variable is not used.
/* Return to step 1 */
$rename = $source_file;
unset($source_file);
}
}
