files/index.php

   1 <?php
   2
   3 // This file is part of Moodle - http://moodle.org/
   4 //
   5 // Moodle is free software: you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation, either version 3 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // Moodle is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License
  16 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 /**
  19  * Moodle file tree viewer based on YUI2 Treeview
  20  *
  21  * @package    core
  22  * @subpackage file
  23  * @copyright  2010 Dongsheng Cai <dongsheng@moodle.com>
  24  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  25  */
  26
  27 require('../config.php');
  28
  29 $contextid  = optional_param('contextid', 0, PARAM_INT);
  30 $filepath   = optional_param('filepath', '', PARAM_PATH);
  31 $filename   = optional_param('filename', '', PARAM_FILE);
  32 // hard-coded to course legacy area
  33 $component = 'course';
  34 $filearea  = 'legacy';
  35 $itemid    = 0;
  36
  37 if (empty($contextid)) {
  38     $contextid = context_course::instance(SITEID)->id;
  39 }
  40
  41 $PAGE->set_url('/files/index.php', array('contextid'=>$contextid, 'filepath'=>$filepath, 'filename'=>$filename));
  42 navigation_node::override_active_url(new moodle_url('/files/index.php', array('contextid'=>$contextid)));
  43
  44 if ($filepath === '') {
  45     $filepath = null;
  46 }
  47
  48 if ($filename === '') {
  49     $filename = null;
  50 }
  51
  52 list($context, $course, $cm) = get_context_info_array($contextid);
  53 $PAGE->set_context($context);
  54
  55 require_login($course, false, $cm);
  56 require_capability('moodle/course:managefiles', $context);
  57
  58 $browser = get_file_browser();
  59
  60 $file_info = $browser->get_file_info($context, $component, $filearea, $itemid, $filepath, $filename);
  61
  62 $strfiles = get_string("files");
  63 if ($node = $PAGE->settingsnav->find('coursefiles', navigation_node::TYPE_SETTING)) {
  64     $node->make_active();
  65 } else {
  66     $PAGE->navbar->add($strfiles);
  67 }
  68
  69 $PAGE->set_title("$course->shortname: $strfiles");
  70 $PAGE->set_heading($course->fullname);
  71 $PAGE->set_pagelayout('incourse');
  72
  73 $output = $PAGE->get_renderer('core', 'files');
  74
  75 echo $output->header();
  76 echo $output->box_start();
  77
  78 if ($file_info) {
  79     $options = array();
  80     $options['context'] = $context;
  81     //$options['visible_areas'] = array('backup'=>array('section', 'course'), 'course'=>array('legacy'), 'user'=>array('backup'));
  82     echo $output->files_tree_viewer($file_info, $options);
  83 } else {
  84     echo $output->notification(get_string('nofilesavailable', 'repository'));
  85 }
  86
  87 echo $output->box_end();
  88 echo $output->footer();