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89 lines
3.4 KiB
89 lines
3.4 KiB
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Print private files tree
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*
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* @package block_private_files
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* @copyright 2010 Dongsheng Cai <dongsheng@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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class block_private_files_renderer extends plugin_renderer_base {
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/**
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* Prints private files tree view
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* @return string
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*/
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public function private_files_tree() {
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return $this->render(new private_files_tree);
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}
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public function render_private_files_tree(private_files_tree $tree) {
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$module = array('name'=>'block_private_files', 'fullpath'=>'/blocks/private_files/module.js', 'requires'=>array('yui2-treeview'));
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if (empty($tree->dir['subdirs']) && empty($tree->dir['files'])) {
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$html = $this->output->box(get_string('nofilesavailable', 'repository'));
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} else {
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$htmlid = 'private_files_tree_'.uniqid();
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$this->page->requires->js_init_call('M.block_private_files.init_tree', array(false, $htmlid));
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$html = '<div id="'.$htmlid.'">';
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$html .= $this->htmllize_tree($tree, $tree->dir);
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$html .= '</div>';
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}
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return $html;
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}
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/**
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* Internal function - creates htmls structure suitable for YUI tree.
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*/
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protected function htmllize_tree($tree, $dir) {
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global $CFG;
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$yuiconfig = array();
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$yuiconfig['type'] = 'html';
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if (empty($dir['subdirs']) and empty($dir['files'])) {
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return '';
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}
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$result = '<ul>';
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foreach ($dir['subdirs'] as $subdir) {
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$image = $this->output->pix_icon(file_folder_icon(), $subdir['dirname'], 'moodle', array('class'=>'icon'));
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$result .= '<li yuiConfig=\''.json_encode($yuiconfig).'\'><div>'.$image.s($subdir['dirname']).'</div> '.$this->htmllize_tree($tree, $subdir).'</li>';
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}
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foreach ($dir['files'] as $file) {
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$url = file_encode_url("$CFG->wwwroot/pluginfile.php", '/'.$tree->context->id.'/user/private'.$file->get_filepath().$file->get_filename(), true);
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$filename = $file->get_filename();
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$image = $this->output->pix_icon(file_file_icon($file), $filename, 'moodle', array('class'=>'icon'));
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$result .= '<li yuiConfig=\''.json_encode($yuiconfig).'\'><div>'.html_writer::link($url, $image.$filename).'</div></li>';
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}
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$result .= '</ul>';
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return $result;
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}
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}
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class private_files_tree implements renderable {
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public $context;
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public $dir;
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public function __construct() {
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global $USER;
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$this->context = context_user::instance($USER->id);
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$fs = get_file_storage();
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$this->dir = $fs->get_area_tree($this->context->id, 'user', 'private', 0);
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}
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}
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