/**
* @param array $tables
* @param $mysqldump
*
* @return Symfony_Process_ProcessBuilder
*/
protected function createProcessBuilder(array $tables, $mysqldump)
{
$processBuilder = Symfony_Process_ProcessBuilder::create()->setWorkingDirectory(untrailingslashit(ABSPATH))->setTimeout(3600)->setPrefix($mysqldump)->add('--force')->add('--user='******'--password='******'--add-drop-table');
if ($this->options->isSkipLockTables()) {
// Don't lock all tables for read.
$processBuilder->add('--lock-tables=false');
}
if ($this->options->isSkipExtendedInsert()) {
$processBuilder->add('--extended-insert=false');
}
$processBuilder->add($this->configuration->getDatabase());
// Dump only specific tables
foreach ($tables as $table) {
$processBuilder->add($table);
}
if ($this->configuration->isSocket()) {
$processBuilder->add('--socket=' . $this->configuration->getSocketPath());
} else {
$processBuilder->add('--host=' . $this->configuration->getHost());
if (($port = $this->configuration->getPort()) !== null) {
$processBuilder->add('--port=' . $port);
}
}
return $processBuilder;
}
/**
* Run md5sum process and return file hash, or null in case of error
*
* @param $realPath
*
* @return string|null
*/
public function computeUnixMd5Sum($realPath)
{
try {
$processBuilder = Symfony_Process_ProcessBuilder::create()->setPrefix('md5sum')->add($realPath);
if (!mwp_is_shell_available()) {
throw new MMB_Exception("Shell is not available");
}
$process = $processBuilder->getProcess();
$process->run();
if (!$process->isSuccessful()) {
throw new Symfony_Process_Exception_ProcessFailedException($process);
}
// Output is in the format of "md5hash filename"
$output = trim($process->getOutput());
$parts = explode(' ', $output);
// Return only the first part of the output
return trim($parts[0]);
} catch (Symfony_Process_Exception_ProcessFailedException $e) {
mwp_logger()->error('MD5 command line sum failed', array('process' => $e->getProcess()));
} catch (Exception $e) {
mwp_logger()->error('MD5 command line sum failed', array('exception' => $e));
}
return null;
}
private function mySqlExists()
{
$mysql = mwp_container()->getExecutableFinder()->find('mysql', 'mysql');
$processBuilder = Symfony_Process_ProcessBuilder::create()->setWorkingDirectory(untrailingslashit(ABSPATH))->setPrefix($mysql)->add('--version');
try {
if (!mwp_is_shell_available()) {
throw new MMB_Exception("Shell is not available");
}
$process = $processBuilder->getProcess();
$process->run();
return $process->isSuccessful();
} catch (Exception $e) {
return false;
}
}
