contentbank/upload.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  * Upload a file to content bank.
  19  *
  20  * @package    core_contentbank
  21  * @copyright  2020 Amaia Anabitarte <amaia@moodle.com>
  22  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 require('../config.php');
  26 require_once("$CFG->dirroot/contentbank/files_form.php");
  27
  28 use core\output\notification;
  29
  30 require_login();
  31
  32 $contextid = optional_param('contextid', \context_system::instance()->id, PARAM_INT);
  33 $context = context::instance_by_id($contextid, MUST_EXIST);
  34
  35 $cb = new \core_contentbank\contentbank();
  36 if (!$cb->is_context_allowed($context)) {
  37     print_error('contextnotallowed', 'core_contentbank');
  38 }
  39
  40 require_capability('moodle/contentbank:upload', $context);
  41
  42 $id = optional_param('id', null, PARAM_INT);
  43 if ($id) {
  44     $content = $cb->get_content_from_id($id);
  45     $contenttype = $content->get_content_type_instance();
  46     if (!$contenttype->can_manage($content) || !$contenttype->can_upload()) {
  47         print_error('nopermissions', 'error', $returnurl, get_string('replacecontent', 'contentbank'));
  48     }
  49 }
  50
  51 $title = get_string('contentbank');
  52 \core_contentbank\helper::get_page_ready($context, $title, true);
  53 if ($PAGE->course) {
  54     require_login($PAGE->course->id);
  55 }
  56 $returnurl = new \moodle_url('/contentbank/index.php', ['contextid' => $contextid]);
  57
  58 $PAGE->set_url('/contentbank/upload.php');
  59 $PAGE->set_context($context);
  60 $PAGE->navbar->add(get_string('upload', 'contentbank'));
  61 $PAGE->set_title($title);
  62 $PAGE->set_heading($title);
  63 $PAGE->set_pagetype('contentbank');
  64
  65 $maxbytes = $CFG->userquota;
  66 $maxareabytes = $CFG->userquota;
  67 if (has_capability('moodle/user:ignoreuserquota', $context)) {
  68     $maxbytes = USER_CAN_IGNORE_FILE_SIZE_LIMITS;
  69     $maxareabytes = FILE_AREA_MAX_BYTES_UNLIMITED;
  70 }
  71
  72 if ($id) {
  73     $extensions = $contenttype->get_manageable_extensions();
  74     $accepted = implode(',', $extensions);
  75 } else {
  76     $accepted = $cb->get_supported_extensions_as_string($context);
  77 }
  78
  79 $data = new stdClass();
  80 $options = array(
  81     'subdirs' => 1,
  82     'maxbytes' => $maxbytes,
  83     'maxfiles' => -1,
  84     'accepted_types' => $accepted,
  85     'areamaxbytes' => $maxareabytes
  86 );
  87 file_prepare_standard_filemanager($data, 'files', $options, $context, 'contentbank', 'public', 0);
  88
  89 $mform = new contentbank_files_form(null, ['contextid' => $contextid, 'data' => $data, 'options' => $options, 'id' => $id]);
  90
  91 $error = '';
  92
  93 if ($mform->is_cancelled()) {
  94     redirect($returnurl);
  95 } else if ($formdata = $mform->get_data()) {
  96     require_sesskey();
  97     // Get the file and create the content based on it.
  98     $usercontext = \context_user::instance($USER->id);
  99     $fs = get_file_storage();
 100     $files = $fs->get_area_files($usercontext->id, 'user', 'draft', $formdata->file, 'itemid, filepath, filename', false);
 101     if (!empty($files)) {
 102         $file = reset($files);
 103         if ($id) {
 104             $content = $contenttype->replace_content($file, $content);
 105         } else {
 106             $content = $cb->create_content_from_file($context, $USER->id, $file);
 107         }
 108         $viewurl = new \moodle_url('/contentbank/view.php', ['id' => $content->get_id(), 'contextid' => $contextid]);
 109         redirect($viewurl);
 110     } else {
 111         $error = get_string('errornofile', 'contentbank');
 112     }
 113 }
 114
 115 echo $OUTPUT->header();
 116 echo $OUTPUT->box_start('generalbox');
 117
 118 if (!empty($error)) {
 119     echo $OUTPUT->notification($error, notification::NOTIFY_ERROR);
 120 }
 121
 122 $mform->display();
 123
 124 echo $OUTPUT->box_end();
 125 echo $OUTPUT->footer();