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<?php
/**
* MIT License
* For full license information, please view the LICENSE file that was distributed with this source code.
*/
namespace Phinx\Wrapper;
use Phinx\Console\PhinxApplication;
use Symfony\Component\Console\Input\ArrayInput;
use Symfony\Component\Console\Output\StreamOutput;
/**
* Phinx text wrapper: a way to run `status`, `migrate`, and `rollback` commands
* and get the output of the command back as plain text.
*
* @author Woody Gilk <[email protected]>
*/
class TextWrapper
{
/**
* @var \Phinx\Console\PhinxApplication
*/
protected $app;
/**
* @var array
*/
protected $options;
/**
* @var int
*/
protected $exitCode;
/**
* @param \Phinx\Console\PhinxApplication $app Application
* @param array $options Options
*/
public function __construct(PhinxApplication $app, array $options = [])
{
$this->app = $app;
$this->options = $options;
}
/**
* Get the application instance.
*
* @return \Phinx\Console\PhinxApplication
*/
public function getApp()
{
return $this->app;
}
/**
* Returns the exit code from the last run command.
*
* @return int
*/
public function getExitCode()
{
return $this->exitCode;
}
/**
* Returns the output from running the "status" command.
*
* @param string|null $env environment name (optional)
*
* @return string
*/
public function getStatus($env = null)
{
$command = ['status'];
if ($env ?: $this->hasOption('environment')) {
$command += ['-e' => $env ?: $this->getOption('environment')];
}
if ($this->hasOption('configuration')) {
$command += ['-c' => $this->getOption('configuration')];
}
if ($this->hasOption('parser')) {
$command += ['-p' => $this->getOption('parser')];
}
if ($this->hasOption('format')) {
$command += ['-f' => $this->getOption('format')];
}
return $this->executeRun($command);
}
/**
* Returns the output from running the "migrate" command.
*
* @param string|null $env environment name (optional)
* @param string|null $target target version (optional)
*
* @return string
*/
public function getMigrate($env = null, $target = null)
{
$command = ['migrate'];
if ($env ?: $this->hasOption('environment')) {
$command += ['-e' => $env ?: $this->getOption('environment')];
}
if ($this->hasOption('configuration')) {
$command += ['-c' => $this->getOption('configuration')];
}
if ($this->hasOption('parser')) {
$command += ['-p' => $this->getOption('parser')];
}
if ($target) {
$command += ['-t' => $target];
}
return $this->executeRun($command);
}
/**
* Returns the output from running the "seed:run" command.
*
* @param string|null $env Environment name
* @param string|null $target Target version
* @param string[]|string|null $seed Array of seed names or seed name
*
* @return string
*/
public function getSeed($env = null, $target = null, $seed = null)
{
$command = ['seed:run'];
if ($env ?: $this->hasOption('environment')) {
$command += ['-e' => $env ?: $this->getOption('environment')];
}
if ($this->hasOption('configuration')) {
$command += ['-c' => $this->getOption('configuration')];
}
if ($this->hasOption('parser')) {
$command += ['-p' => $this->getOption('parser')];
}
if ($target) {
$command += ['-t' => $target];
}
if ($seed) {
$seed = (array)$seed;
$command += ['-s' => $seed];
}
return $this->executeRun($command);
}
/**
* Returns the output from running the "rollback" command.
*
* @param string|null $env Environment name (optional)
* @param mixed $target Target version, or 0 (zero) fully revert (optional)
*
* @return string
*/
public function getRollback($env = null, $target = null)
{
$command = ['rollback'];
if ($env ?: $this->hasOption('environment')) {
$command += ['-e' => $env ?: $this->getOption('environment')];
}
if ($this->hasOption('configuration')) {
$command += ['-c' => $this->getOption('configuration')];
}
if ($this->hasOption('parser')) {
$command += ['-p' => $this->getOption('parser')];
}
if (isset($target)) {
// Need to use isset() with rollback, because -t0 is a valid option!
// See https://book.cakephp.org/phinx/0/en/commands.html#the-rollback-command
$command += ['-t' => $target];
}
return $this->executeRun($command);
}
/**
* Check option from options array
*
* @param string $key Key
*
* @return bool
*/
protected function hasOption($key)
{
return isset($this->options[$key]);
}
/**
* Get option from options array
*
* @param string $key Key
*
* @return string|null
*/
protected function getOption($key)
{
if (!isset($this->options[$key])) {
return null;
}
return $this->options[$key];
}
/**
* Set option in options array
*
* @param string $key Key
* @param string $value Value
*
* @return $this
*/
public function setOption($key, $value)
{
$this->options[$key] = $value;
return $this;
}
/**
* Execute a command, capturing output and storing the exit code.
*
* @param array $command Command
*
* @return string
*/
protected function executeRun(array $command)
{
// Output will be written to a temporary stream, so that it can be
// collected after running the command.
$stream = fopen('php://temp', 'w+');
// Execute the command, capturing the output in the temporary stream
// and storing the exit code for debugging purposes.
$this->exitCode = $this->app->doRun(new ArrayInput($command), new StreamOutput($stream));
// Get the output of the command and close the stream, which will
// destroy the temporary file.
$result = stream_get_contents($stream, -1, 0);
fclose($stream);
return $result;
}
}