Initial Upload
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Matt Batchelder
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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 playersoftware from media table
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* Add more columns to player_software table
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* Adjust versionMediaId
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* @phpcs:disable PSR1.Classes.ClassDeclaration.MissingNamespace
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*/
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class PlayerSoftwareRefactorMigration 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 = $this->table('player_software');
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$table
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->addColumn('createdAt', 'datetime', ['null' => true, 'default' => null])
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->addColumn('modifiedAt', 'datetime', ['null' => true, 'default' => null])
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->addColumn('modifiedBy', 'string', ['null' => true, 'default' => null])
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->addColumn('fileName', 'string')
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->addColumn(
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'size',
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'integer',
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['limit' => \Phinx\Db\Adapter\MysqlAdapter::INT_BIG, 'default' => null, 'null' => true]
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)
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->addColumn('md5', 'string', ['limit' => 32, 'default' => null, 'null' => true])
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->save();
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// create playersoftware 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($libraryLocation . 'playersoftware')) {
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mkdir($libraryLocation . 'playersoftware', 0777, true);
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}
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// get all existing playersoftware records in media table and convert them
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$sql = '
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SELECT `mediaId`,
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`name`,
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`type`,
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`createdDt`,
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`modifiedDt`,
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`storedAs`,
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`md5`,
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`fileSize`,
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`originalFileName`
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FROM `media`
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WHERE `media`.`type` = \'playersoftware\'
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';
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$updateSql = '
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UPDATE `player_software`
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SET `createdAt` = :createdAt,
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`modifiedAt` = :modifiedAt,
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`fileName` = :fileName,
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`size` = :size,
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`md5` = :md5
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WHERE `mediaId` = :mediaId
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';
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foreach ($this->fetchAll($sql) as $playersoftwareMedia) {
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$this->execute($updateSql, [
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'mediaId' => $playersoftwareMedia['mediaId'],
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'createdAt' => $playersoftwareMedia['createdDt'] ?: null,
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'modifiedAt' => $playersoftwareMedia['modifiedDt'] ?: null,
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'fileName' => $playersoftwareMedia['originalFileName'],
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'size' => $playersoftwareMedia['fileSize'],
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'md5' => $playersoftwareMedia['md5']
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]);
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// move the stored files with new id to fonts folder
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rename(
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$libraryLocation . $playersoftwareMedia['storedAs'],
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$libraryLocation . 'playersoftware/' . $playersoftwareMedia['originalFileName']
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);
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// remove any potential widget links (there shouldn't be any)
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$this->execute('DELETE FROM `lkwidgetmedia` WHERE `lkwidgetmedia`.`mediaId` = '
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. $playersoftwareMedia['mediaId']);
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// remove any potential tagLinks from playersoftware media files
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// unlikely that there will be any, but just in case.
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$this->execute('DELETE FROM `lktagmedia` WHERE `lktagmedia`.mediaId = '
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. $playersoftwareMedia['mediaId']);
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// player software files assigned directly to the Display.
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$this->execute('DELETE FROM `lkmediadisplaygroup` WHERE `lkmediadisplaygroup`.mediaId = '
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. $playersoftwareMedia['mediaId']);
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}
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// update versionMediaId in displayProfiles config
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foreach ($this->fetchAll('SELECT displayProfileId, config FROM `displayprofile`') as $displayProfile) {
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// check if there is anything in the config
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if (!empty($displayProfile['config']) && $displayProfile['config'] !== '[]') {
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$config = json_decode($displayProfile['config'], true);
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for ($i = 0; $i < count($config); $i++) {
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$configValue = $config[$i]['value'] ?? 0;
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if (!empty($configValue) && $config[$i]['name'] === 'versionMediaId') {
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$row = $this->fetchRow(
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'SELECT mediaId, versionId
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FROM `player_software`
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WHERE `player_software`.mediaId =' . $configValue
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);
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$config[$i]['value'] = $row['versionId'];
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$sql = 'UPDATE `displayprofile` SET config = :config
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WHERE `displayprofile`.displayProfileId = :displayProfileId';
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$params = [
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'config' => json_encode($config),
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'displayProfileId' => $displayProfile['displayProfileId']
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];
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$this->execute($sql, $params);
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}
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}
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}
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}
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// update versionMediaId in display overrideConfig
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foreach ($this->fetchAll('SELECT displayId, overrideConfig FROM `display`') as $display) {
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// check if there is anything in the config
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if (!empty($display['overrideConfig']) && $display['overrideConfig'] !== '[]') {
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$overrideConfig = json_decode($display['overrideConfig'], true);
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for ($i = 0; $i < count($overrideConfig); $i++) {
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$overrideConfigValue = $overrideConfig[$i]['value'] ?? 0;
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if (!empty($overrideConfigValue) && $overrideConfig[$i]['name'] === 'versionMediaId') {
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$row = $this->fetchRow(
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'SELECT mediaId, versionId
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FROM `player_software`
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WHERE `player_software`.mediaId =' . $overrideConfigValue
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);
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$overrideConfig[$i]['value'] = $row['versionId'];
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$sql = 'UPDATE `display` SET overrideConfig = :overrideConfig
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WHERE `display`.displayId = :displayId';
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$params = [
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'overrideConfig' => json_encode($overrideConfig),
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'displayId' => $display['displayId'],
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];
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$this->execute($sql, $params);
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}
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}
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}
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}
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}
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// we are finally done
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if ($this->checkIndexExists('player_software', 'player_software_ibfk_1')) {
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$table->removeIndexByName('player_software_ibfk_1');
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}
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// remove mediaId column and index/key
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if ($table->hasForeignKey('mediaId')) {
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$table->dropForeignKey('mediaId');
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}
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$table
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->removeColumn('mediaId')
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->save();
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// delete playersoftware records from media table
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$this->execute('DELETE FROM `media` WHERE media.type = \'playersoftware\'');
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// delete module record for playersoftware
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$this->execute('DELETE FROM `module` WHERE `module`.moduleId = \'core-playersoftware\'');
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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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