. /** * Print private files tree * * @package block_private_files * @copyright 2010 Dongsheng Cai * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ defined('MOODLE_INTERNAL') || die(); class block_private_files_renderer extends plugin_renderer_base { /** * Prints private files tree view * @return string */ public function private_files_tree() { return $this->render(new private_files_tree); } public function render_private_files_tree(private_files_tree $tree) { if (empty($tree->dir['subdirs']) && empty($tree->dir['files'])) { $html = $this->output->box(get_string('nofilesavailable', 'repository')); } else { $htmlid = 'private_files_tree_'.uniqid(); $this->page->requires->js_call_amd('block_private_files/files_tree', 'init', [$htmlid]); $html = '

'; $html .= $this->htmllize_tree($tree, $tree->dir, true); $html .= '

'; } return $html; } /** * Internal function - creates htmls structure suitable for core/tree AMD. * * @param private_files_tree $tree The renderable tree. * @param array $dir The directory in the tree * @param bool $isroot If it is the root directory in the tree. * @return string */ protected function htmllize_tree($tree, $dir, $isroot) { global $CFG; if (empty($dir['subdirs']) and empty($dir['files'])) { return ''; } if ($isroot) { $result = '

' . $image . s($subdir['dirname']) . '
' . $content . '
' . $image . s($subdir['dirname']) . '
'.html_writer::link($url, $image.$filename, ['tabindex' => -1]).'