mod/wiki/filesedit.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * Manage files in wiki
  19  *
  20  * @package   mod_wiki
  21  * @copyright 2011 Dongsheng Cai <dongsheng@moodle.com>
  22  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 require_once(dirname(dirname(dirname(__FILE__))) . '/config.php');
  26 require_once('lib.php');
  27 require_once('locallib.php');
  28 require_once("$CFG->dirroot/mod/wiki/filesedit_form.php");
  29 require_once("$CFG->dirroot/repository/lib.php");
  30
  31 $subwikiid = required_param('subwiki', PARAM_INT);
  32 // not being used for file management, we use it to generate navbar link
  33 $pageid    = optional_param('pageid', 0, PARAM_INT);
  34 $returnurl = optional_param('returnurl', '', PARAM_LOCALURL);
  35
  36 if (!$subwiki = wiki_get_subwiki($subwikiid)) {
  37     print_error('incorrectsubwikiid', 'wiki');
  38 }
  39
  40 // Checking wiki instance of that subwiki
  41 if (!$wiki = wiki_get_wiki($subwiki->wikiid)) {
  42     print_error('incorrectwikiid', 'wiki');
  43 }
  44
  45 // Checking course module instance
  46 if (!$cm = get_coursemodule_from_instance("wiki", $subwiki->wikiid)) {
  47     print_error('invalidcoursemodule');
  48 }
  49
  50 // Checking course instance
  51 $course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
  52
  53 $context = context_module::instance($cm->id);
  54
  55 require_login($course, true, $cm);
  56
  57 if (!wiki_user_can_view($subwiki, $wiki)) {
  58     print_error('cannotviewpage', 'wiki');
  59 }
  60 require_capability('mod/wiki:managefiles', $context);
  61
  62 if (empty($returnurl)) {
  63     $referer = get_local_referer(false);
  64     if (!empty($referer)) {
  65         $returnurl = $referer;
  66     } else {
  67         $returnurl = new moodle_url('/mod/wiki/files.php', array('subwiki' => $subwiki->id, 'pageid' => $pageid));
  68     }
  69 }
  70
  71 $title = get_string('editfiles', 'wiki');
  72
  73 $struser = get_string('user');
  74 $url = new moodle_url('/mod/wiki/filesedit.php', array('subwiki'=>$subwiki->id, 'pageid'=>$pageid));
  75 $PAGE->set_url($url);
  76 $PAGE->set_context($context);
  77 $PAGE->set_title($title);
  78 $PAGE->set_heading($course->fullname);
  79 $PAGE->navbar->add(format_string(get_string('wikifiles', 'wiki')), $CFG->wwwroot . '/mod/wiki/files.php?pageid=' . $pageid);
  80 $PAGE->navbar->add(format_string($title));
  81
  82 $data = new stdClass();
  83 $data->returnurl = $returnurl;
  84 $data->subwikiid = $subwiki->id;
  85 $maxbytes = get_max_upload_file_size($CFG->maxbytes, $COURSE->maxbytes);
  86 $options = array('subdirs'=>0, 'maxbytes'=>$maxbytes, 'maxfiles'=>-1, 'accepted_types'=>'*', 'return_types'=>FILE_INTERNAL | FILE_REFERENCE);
  87 file_prepare_standard_filemanager($data, 'files', $options, $context, 'mod_wiki', 'attachments', $subwiki->id);
  88
  89 $mform = new mod_wiki_filesedit_form(null, array('data'=>$data, 'options'=>$options));
  90
  91 if ($mform->is_cancelled()) {
  92     redirect($returnurl);
  93 } else if ($formdata = $mform->get_data()) {
  94     $formdata = file_postupdate_standard_filemanager($formdata, 'files', $options, $context, 'mod_wiki', 'attachments', $subwiki->id);
  95     redirect($returnurl);
  96 }
  97
  98 echo $OUTPUT->header();
  99 echo $OUTPUT->heading(format_string($wiki->name));
 100 echo $OUTPUT->box(format_module_intro('wiki', $wiki, $PAGE->cm->id), 'generalbox', 'intro');
 101 echo $OUTPUT->box_start('generalbox');
 102 $mform->display();
 103 echo $OUTPUT->box_end();
 104 echo $OUTPUT->footer();