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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 3.9.x will end* 10 May 2021 (12 months).
  • Bug fixes for security issues in 3.9.x will end* 8 May 2023 (36 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Print private files tree
 *
 * @package    block_private_files
 * @copyright  2010 Dongsheng Cai <dongsheng@moodle.com>
 * @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) {
< $module = array('name'=>'block_private_files', 'fullpath'=>'/blocks/private_files/module.js', 'requires'=>array('yui2-treeview'));
if (empty($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_init_call('M.block_private_files.init_tree', array(false, $htmlid));
> $this->page->requires->js_call_amd('block_private_files/files_tree', 'init', [$htmlid]);
$html = '<div id="'.$htmlid.'">';
< $html .= $this->htmllize_tree($tree, $tree->dir);
> $html .= $this->htmllize_tree($tree, $tree->dir, true);
$html .= '</div>'; } return $html; } /**
< * Internal function - creates htmls structure suitable for YUI tree.
> * 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, $dir) {
> protected function htmllize_tree($tree, $dir, $isroot) {
global $CFG;
< $yuiconfig = array(); < $yuiconfig['type'] = 'html';
if (empty($dir['subdirs']) and empty($dir['files'])) { return ''; }
< $result = '<ul>';
> if ($isroot) { > $result = '<ul role="tree" aria-label="' . s(get_string('privatefiles')) . '">'; > } else { > $result = '<ul role="group" aria-hidden="true">'; > }
foreach ($dir['subdirs'] as $subdir) {
< $image = $this->output->pix_icon(file_folder_icon(), $subdir['dirname'], 'moodle', array('class'=>'icon')); < $result .= '<li yuiConfig=\''.json_encode($yuiconfig).'\'><div>'.$image.s($subdir['dirname']).'</div> '.$this->htmllize_tree($tree, $subdir).'</li>';
> $image = $this->output->pix_icon(file_folder_icon(), ''); > $content = $this->htmllize_tree($tree, $subdir, false); > if ($content) { > $result .= '<li role="treeitem" aria-expanded="false"><p>' . $image . s($subdir['dirname']) . '</p>' . > $content . '</li>'; > } else { > $result .= '<li role="treeitem"><p>' . $image . s($subdir['dirname']) . '</p></li>'; > }
} foreach ($dir['files'] as $file) { $url = file_encode_url("$CFG->wwwroot/pluginfile.php", '/'.$tree->context->id.'/user/private'.$file->get_filepath().$file->get_filename(), true); $filename = $file->get_filename();
< $image = $this->output->pix_icon(file_file_icon($file), $filename, 'moodle', array('class'=>'icon')); < $result .= '<li yuiConfig=\''.json_encode($yuiconfig).'\'><div>'.html_writer::link($url, $image.$filename).'</div></li>';
> $image = $this->output->pix_icon(file_file_icon($file), ''); > $result .= '<li role="treeitem">'.html_writer::link($url, $image.$filename, ['tabindex' => -1]).'</li>';
} $result .= '</ul>'; return $result; } } class private_files_tree implements renderable { public $context; public $dir; public function __construct() { global $USER; $this->context = context_user::instance($USER->id); $fs = get_file_storage(); $this->dir = $fs->get_area_tree($this->context->id, 'user', 'private', 0); } }