contentbank/files_form.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 files to content bank form
  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 defined('MOODLE_INTERNAL') || die();
  26
  27 require_once("$CFG->libdir/formslib.php");
  28
  29 /**
  30  * Class contentbank_files_form
  31  *
  32  * @package    core_contentbank
  33  * @copyright  2020 Amaia Anabitarte <amaia@moodle.com>
  34  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  35  */
  36 class contentbank_files_form extends moodleform {
  37
  38     /**
  39      * Add elements to this form.
  40      */
  41     public function definition() {
  42         $mform = $this->_form;
  43
  44         $mform->addElement('hidden', 'contextid', $this->_customdata['contextid']);
  45         $mform->setType('contextid', PARAM_INT);
  46
  47         $options = $this->_customdata['options'];
  48         $mform->addElement('filepicker', 'file', get_string('file', 'core_contentbank'), null, $options);
  49         $mform->addHelpButton('file', 'file', 'core_contentbank');
  50         $mform->addRule('file', null, 'required');
  51
  52         $this->add_action_buttons(true, get_string('savechanges'));
  53
  54         $data = $this->_customdata['data'];
  55         $this->set_data($data);
  56     }
  57
  58     /**
  59      * Validate incoming data.
  60      *
  61      * @param array $data
  62      * @param array $files
  63      * @return array
  64      */
  65     public function validation($data, $files) {
  66         $errors = array();
  67         $draftitemid = $data['file'];
  68         if (file_is_draft_area_limit_reached($draftitemid, $this->_customdata['options']['areamaxbytes'])) {
  69             $errors['file'] = get_string('userquotalimit', 'error');
  70         }
  71         return $errors;
  72     }
  73 }