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84 lines
3.0 KiB
84 lines
3.0 KiB
<?php
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// This file is part of the Certificate module for 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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* Handles uploading files
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*
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* @package mod
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* @subpackage certificate
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* @copyright Mark Nelson <markn@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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if (!defined('MOODLE_INTERNAL')) {
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die('Direct access to this script is forbidden.'); /// It must be included from a Moodle page
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}
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require_once($CFG->libdir.'/formslib.php');
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require_once($CFG->dirroot.'/mod/certificate/lib.php');
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class mod_certificate_upload_image_form extends moodleform {
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function definition() {
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global $CFG;
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$mform =& $this->_form;
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$imagetypes = array(
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CERT_IMAGE_BORDER => get_string('border', 'certificate'),
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CERT_IMAGE_WATERMARK => get_string('watermark', 'certificate'),
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CERT_IMAGE_SIGNATURE => get_string('signature', 'certificate'),
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CERT_IMAGE_SEAL => get_string('seal', 'certificate')
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);
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$mform->addElement('select', 'imagetype', get_string('imagetype', 'certificate'), $imagetypes);
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$mform->addElement('filepicker', 'certificateimage', '');
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$mform->addRule('certificateimage', null, 'required', null, 'client');
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$this->add_action_buttons();
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}
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/**
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* Some validation - Michael Avelar <michaela@moodlerooms.com>
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*/
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function validation($data, $files) {
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$errors = parent::validation($data, $files);
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$supportedtypes = array('jpe' => 'image/jpeg',
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'jpeIE' => 'image/pjpeg',
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'jpeg' => 'image/jpeg',
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'jpegIE' => 'image/pjpeg',
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'jpg' => 'image/jpeg',
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'jpgIE' => 'image/pjpeg',
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'png' => 'image/png',
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'pngIE' => 'image/x-png');
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$files = $this->get_draft_files('certificateimage');
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if ($files) {
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foreach ($files as $file) {
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if (!in_array($file->get_mimetype(), $supportedtypes)) {
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$errors['certificateimage'] = get_string('unsupportedfiletype', 'certificate');
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}
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}
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} else {
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$errors['certificateimage'] = get_string('nofileselected', 'certificate');
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}
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return $errors;
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}
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}
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