/**
* Creates a new directory trying to find a directory name
* that doesn't already exist
* (we could use unique_name() here...)
*
* @author Hugues Peeters <*****@*****.**>
* @author Bert Vanderkimpen
* @param array $_course current course information
* @param int $user_id current user id
* @param int $session_id
* @param int $to_group_id
* @param int $to_user_id
* @param string $base_work_dir /var/www/chamilo/courses/ABC/document
* @param string $desired_dir_name complete path of the desired name
* Example: /folder1/folder2
* @param string $title "folder2"
* @param int $visibility (0 for invisible, 1 for visible, 2 for deleted)
* @param bool $generateNewNameIfExists
* @return string actual directory name if it succeeds,
* boolean false otherwise
*/
function create_unexisting_directory($_course, $user_id, $session_id, $to_group_id, $to_user_id, $base_work_dir, $desired_dir_name, $title = null, $visibility = null, $generateNewNameIfExists = false)
{
$course_id = $_course['real_id'];
$session_id = intval($session_id);
$folderExists = DocumentManager::folderExists($desired_dir_name, $_course, $session_id, $to_group_id);
if ($folderExists == true) {
if ($generateNewNameIfExists) {
$counter = 1;
while (1) {
$folderExists = DocumentManager::folderExists($desired_dir_name . '_' . $counter, $_course, $session_id, $to_group_id);
if ($folderExists == false) {
break;
}
$counter++;
}
$desired_dir_name = $desired_dir_name . '_' . $counter;
} else {
return false;
}
}
$systemFolderName = $desired_dir_name;
// Adding suffix
$suffix = DocumentManager::getDocumentSuffix($_course, $session_id, $to_group_id);
$systemFolderName .= $suffix;
if ($title == null) {
$title = basename($desired_dir_name);
}
if (!is_dir($base_work_dir . $systemFolderName)) {
$result = mkdir($base_work_dir . $systemFolderName, api_get_permissions_for_new_directories(), true);
if ($result) {
// Check if pathname already exists inside document table
$tbl_document = Database::get_course_table(TABLE_DOCUMENT);
$sql = "SELECT id, path FROM {$tbl_document}\n WHERE\n c_id = {$course_id} AND\n (\n path = '" . $systemFolderName . "'\n )\n ";
$rs = Database::query($sql);
if (Database::num_rows($rs) == 0) {
$document_id = add_document($_course, $systemFolderName, 'folder', 0, $title, null, 0, true, $to_group_id);
if ($document_id) {
// Update document item_property
if (!empty($visibility)) {
$visibilities = array(0 => 'invisible', 1 => 'visible', 2 => 'delete');
api_item_property_update($_course, TOOL_DOCUMENT, $document_id, $visibilities[$visibility], $user_id, $to_group_id, $to_user_id, null, null, $session_id);
} else {
api_item_property_update($_course, TOOL_DOCUMENT, $document_id, 'FolderCreated', $user_id, $to_group_id, $to_user_id, null, null, $session_id);
}
$documentData = DocumentManager::get_document_data_by_id($document_id, $_course['code'], false, $session_id);
return $documentData;
}
} else {
$document = Database::fetch_array($rs);
$documentData = DocumentManager::get_document_data_by_id($document['id'], $_course['code'], false, $session_id);
/* This means the folder NOT exist in the filesystem
(now this was created) but there is a record in the Database*/
return $documentData;
}
}
}
return false;
}
$form->setDefaults($defaults);
// If form validates -> save the new document
if ($form->validate()) {
$values = $form->exportValues();
$readonly = isset($values['readonly']) ? 1 : 0;
$values['title'] = trim($values['title']);
if ($dir[strlen($dir) - 1] != '/') {
$dir .= '/';
}
// Setting the filename
$filename = $values['title'];
$filename = addslashes(trim($filename));
$filename = Security::remove_XSS($filename);
$filename = replace_dangerous_char($filename);
$filename = disable_dangerous_file($filename);
$filename .= DocumentManager::getDocumentSuffix($_course, api_get_session_id(), api_get_group_id());
// Setting the title
$title = $values['title'];
// Setting the extension
$extension = 'html';
$content = Security::remove_XSS($values['content'], COURSEMANAGERLOWSECURITY);
if (strpos($content, '/css/frames.css') == false) {
$content = str_replace('</head>', '<link rel="stylesheet" href="./css/frames.css" type="text/css" /><style> body{margin:50px;}</style></head>', $content);
}
// Don't create file with the same name.
if (file_exists($filepath . $filename . '.' . $extension)) {
Display::display_header($nameTools, 'Doc');
Display::display_error_message(get_lang('FileExists') . ' ' . $title, false);
Display::display_footer();
exit;
}
if (!empty($_course['path']) && $editor != "stand_alone") {
if (!empty($group_properties['directory'])) {
$PathChamiloAjaxFileManager = '../../../../../../../courses/' . $_course['path'] . '/document' . $group_properties['directory'] . '/';
} else {
if (api_is_allowed_to_edit()) {
$PathChamiloAjaxFileManager = '../../../../../../../courses/' . $_course['path'] . '/document/';
} else {
$current_session_id = api_get_session_id();
if ($current_session_id == 0) {
$PathChamiloAjaxFileManager = '../../../../../../../courses/' . $_course['path'] . '/document/shared_folder/sf_user_' . api_get_user_id() . '/';
} else {
$courseInfo = api_get_course_info();
$sessionId = api_get_session_id();
$groupId = api_get_group_id();
$PathChamiloAjaxFileManager = '../../../../../../../courses/' . $_course['path'] . '/document/shared_folder_session_' . $current_session_id . '/sf_user_' . api_get_user_id();
$PathChamiloAjaxFileManager .= DocumentManager::getDocumentSuffix($courseInfo, $sessionId, $groupId) . '/';
}
}
}
} else {
if (api_is_platform_admin() && $_SESSION['this_section'] == 'platform_admin') {
//home page portal
$PathChamiloAjaxFileManager = '../../../../../../../home/default_platform_document/';
} else {
//my profile
$my_path = UserManager::get_user_picture_path_by_id(api_get_user_id(), 'none');
if (!empty($my_path['dir'])) {
$dir = api_get_path(SYS_CODE_PATH) . $my_path['dir'];
if (!is_dir($dir)) {
mkdir($dir);
}
