/**
* Execute command
*
* @param InputInterface $input Input instance
* @param OutputInterface $output Output instance
*
* @return int|null|void
*/
public function execute(InputInterface $input, OutputInterface $output)
{
$charset = 'utf8';
$collation = 'utf8_general_ci';
$stdout = false;
$database = $input->getArgument('database');
if ($input->getOption('charset')) {
$charset = (string) $input->getOption('charset');
}
if ($input->getOption('collation')) {
$collation = (string) $input->getOption('collation');
}
if ($input->getOption('stdout')) {
$stdout = true;
}
// ##################
// Alter database
// ##################
$query = 'ALTER DATABASE %s CHARACTER SET %s COLLATE %s';
$query = sprintf($query, DatabaseConnection::sanitizeSqlDatabase($database), DatabaseConnection::quote($charset), DatabaseConnection::quote($collation));
if (!$stdout) {
// Execute
$output->writeln('<h2>Converting database ' . $database . '</h2>');
DatabaseConnection::exec($query);
} else {
// Show only
$output->writeln($query . ';');
}
// ##################
// Alter tables
// ##################
$tableList = DatabaseConnection::tableList($database);
foreach ($tableList as $table) {
// Build statement
$query = 'ALTER TABLE %s.%s CONVERT TO CHARACTER SET %s COLLATE %s';
$query = sprintf($query, DatabaseConnection::sanitizeSqlDatabase($database), DatabaseConnection::sanitizeSqlTable($table), DatabaseConnection::quote($charset), DatabaseConnection::quote($collation));
if (!$stdout) {
// Execute
$output->writeln('<p>Converting table ' . $table . '</p>');
DatabaseConnection::exec($query);
} else {
// Show only
$output->writeln($query . ';');
}
}
return 0;
}
/**
* Cleanup TYPO3 database
*
* @param string $database Database
*/
protected function cleanupTypo3Database($database)
{
$cleanupTableList = array();
// Check if database is TYPO3 instance
$tableList = DatabaseConnection::tableList($database);
foreach ($tableList as $table) {
$clearTable = false;
// Caching und indexing tables
switch (true) {
case strpos($table, 'cache_') === 0:
case strpos($table, 'cachingframework_') === 0:
case strpos($table, 'cf_') === 0:
// Caching framework
$clearTable = true;
break;
case strpos($table, 'index_') === 0:
// EXT:indexed_search
$clearTable = true;
break;
}
switch ($table) {
case 'sys_history':
case 'sys_log':
// History/Log
$clearTable = true;
break;
case 'sys_dmain':
// EXT:direct_mail
$clearTable = true;
break;
case 'tx_devlog':
// EXT:devlog
$clearTable = true;
break;
case 'tx_realurl_errorlog':
case 'tx_realurl_pathcache':
case 'tx_realurl_urldecodecache':
case 'tx_realurl_urlencodecache':
// EXT: realurl
$clearTable = true;
break;
case 'tx_solr_cache':
case 'tx_solr_cache_tags':
// EXT:solr
$clearTable = true;
break;
}
if ($clearTable) {
$cleanupTableList[] = $table;
}
}
$this->output->writeln('<p>Starting cleanup of database "' . $database . '"</p>');
DatabaseConnection::switchDatabase(DatabaseConnection::sanitizeSqlDatabase($database));
foreach ($cleanupTableList as $table) {
$query = 'TRUNCATE ' . DatabaseConnection::sanitizeSqlTable($table);
DatabaseConnection::exec($query);
if ($this->output->isVerbose()) {
$this->output->writeln('<p>Truncating table ' . $table . '</p>');
}
}
$this->output->writeln('<p>finished</p>');
}
