66 lines
2.6 KiB
PHP
66 lines
2.6 KiB
PHP
<?php
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// This file is part of 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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* Customcert image element upgrade code.
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*
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* @package customcertelement_image
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* @copyright 2017 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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defined('MOODLE_INTERNAL') || die;
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/**
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* Customcert image element upgrade code.
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*
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* @param int $oldversion the version we are upgrading from
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* @return bool always true
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*/
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function xmldb_customcertelement_image_upgrade($oldversion) {
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global $DB;
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if ($oldversion < 2016120501) {
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// Go through each 'image' element and update the file stored information.
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if ($images = $DB->get_records_select('customcert_elements', $DB->sql_compare_text('element') . ' = \'image\'')) {
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// Create a file storage instance we are going to use to create pathname hashes.
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$fs = get_file_storage();
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// Go through and update the details.
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foreach ($images as $image) {
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// Get the current data we have stored for this element.
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$elementinfo = json_decode($image->data);
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if ($file = $fs->get_file_by_hash($elementinfo->pathnamehash)) {
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$arrtostore = array(
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'contextid' => $file->get_contextid(),
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'filearea' => $file->get_filearea(),
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'itemid' => $file->get_itemid(),
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'filepath' => $file->get_filepath(),
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'filename' => $file->get_filename(),
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'width' => (int) $elementinfo->width,
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'height' => (int) $elementinfo->height
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);
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$arrtostore = json_encode($arrtostore);
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$DB->set_field('customcert_elements', 'data', $arrtostore, array('id' => $image->id));
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}
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}
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}
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// Savepoint reached.
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upgrade_plugin_savepoint(true, 2016120501, 'customcertelement', 'image');
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}
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return true;
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}
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