106 lines
4.2 KiB
PHP
106 lines
4.2 KiB
PHP
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<?php
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/*
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* Copyright (C) 2023 Xibo Signage Ltd
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*
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* Xibo - Digital Signage - https://xibosignage.com
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*
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* This file is part of Xibo.
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*
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* Xibo is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero 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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* any later version.
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*
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* Xibo 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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with Xibo. If not, see <http://www.gnu.org/licenses/>.
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*/
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use Phinx\Migration\AbstractMigration;
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/**
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* Remove savedreport from media table
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* Add more columns to saved_report table
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* Adjust fileName of saved report
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* @phpcs:disable PSR1.Classes.ClassDeclaration.MissingNamespace
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*/
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class SavedReportMoveOutMigration extends AbstractMigration
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{
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public function change()
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{
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// add some new columns
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$table = $this->table('saved_report');
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$table
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->addColumn('fileName', 'string')
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->addColumn('size', 'integer', ['limit' => \Phinx\Db\Adapter\MysqlAdapter::INT_BIG, 'default' => null, 'null' => true])
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->addColumn('md5', 'string', ['limit' => 32, 'default' => null, 'null' => true])
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->save();
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// create savedreport sub-folder in the library location
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$libraryLocation = $this->fetchRow('
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SELECT `setting`.value
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FROM `setting`
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WHERE `setting`.setting = \'LIBRARY_LOCATION\'')[0] ?? null;
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// New installs won't have a library location yet (if they are non-docker).
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if (!empty($libraryLocation)) {
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if (!file_exists($libraryLocation . 'savedreport')) {
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mkdir($libraryLocation . 'savedreport', 0777, true);
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}
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// get all existing savedreport records in media table and convert them
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foreach ($this->fetchAll('SELECT mediaId, name, type, createdDt, modifiedDt, storedAs, md5, fileSize FROM `media` WHERE media.type = \'savedreport\'') as $savedreportMedia) {
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$this->execute('UPDATE `saved_report` SET fileName = \'' . $savedreportMedia['storedAs'] . '\',
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size = ' . $savedreportMedia['fileSize'] . ',
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md5 = \'' . $savedreportMedia['md5'] . '\'
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WHERE `saved_report`.mediaId = ' . $savedreportMedia['mediaId']);
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// move the stored files with new id to savedreport folder
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rename($libraryLocation . $savedreportMedia['storedAs'], $libraryLocation . 'savedreport/' . $savedreportMedia['storedAs']);
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// remove any potential tagLinks from savedreport media files
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// unlikely that there will be any, but just in case.
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$this->execute('DELETE FROM `lktagmedia` WHERE `lktagmedia`.mediaId = ' . $savedreportMedia['mediaId']);
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}
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}
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// we are finally done
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if ($this->checkIndexExists('saved_report', 'saved_report_ibfk_1')) {
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$table->removeIndexByName('saved_report_ibfk_1');
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}
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// remove mediaId column and index/key
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$table
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->dropForeignKey('mediaId')
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->removeColumn('mediaId')
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->save();
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// delete savedreport records from media table
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$this->execute('DELETE FROM `media` WHERE media.type = \'savedreport\'');
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}
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/**
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* Check if an index exists
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* @param string $table
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* @param $indexName
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* @return bool
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*/
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private function checkIndexExists($table, $indexName): bool
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{
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// Use the information schema to see if the index exists or not.
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// all users have permission to the information schema
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$sql = '
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SELECT *
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FROM INFORMATION_SCHEMA.STATISTICS
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WHERE `table_schema` = DATABASE()
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AND `table_name` = \'' . $table . '\'
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AND `index_name` = \'' . $indexName . '\'';
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return count($this->fetchAll($sql)) > 0;
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}
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}
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