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<?php
namespace PHP_Parallel_Lint\PhpParallelLint\Process;
use InvalidArgumentException;
use PHP_Parallel_Lint\PhpParallelLint\Exceptions\ParallelLintException;
use PHP_Parallel_Lint\PhpParallelLint\Exceptions\RuntimeException;
class LintProcess extends PhpProcess
{
const FATAL_ERROR = 'Fatal error';
const PARSE_ERROR = 'Parse error';
const DEPRECATED_ERROR = 'Deprecated:';
/**
* @var bool
*/
private $showDeprecatedErrors;
/**
* @param PhpExecutable $phpExecutable
* @param string $fileToCheck Path to file to check
* @param bool $aspTags
* @param bool $shortTag
* @param bool $deprecated
* @throws RuntimeException
*/
public function __construct(PhpExecutable $phpExecutable, $fileToCheck, $aspTags = false, $shortTag = false, $deprecated = false)
{
if (empty($fileToCheck)) {
throw new InvalidArgumentException("File to check must be set.");
}
$parameters = array(
'-d asp_tags=' . ($aspTags ? 'On' : 'Off'),
'-d short_open_tag=' . ($shortTag ? 'On' : 'Off'),
'-d error_reporting=E_ALL',
'-n',
'-l',
$fileToCheck,
);
$this->showDeprecatedErrors = $deprecated;
parent::__construct($phpExecutable, $parameters);
}
/**
* @return bool
* @throws ParallelLintException
*/
public function containsError()
{
return $this->containsParserError($this->getOutput()) ||
$this->containsFatalError($this->getOutput()) ||
$this->containsDeprecatedError($this->getOutput());
}
/**
* @return string
* @throws RuntimeException
*/
public function getSyntaxError()
{
if ($this->containsError()) {
// Look for fatal errors first
foreach (explode("\n", $this->getOutput()) as $line) {
if ($this->containsFatalError($line)) {
return $line;
}
}
// Look for parser errors second
foreach (explode("\n", $this->getOutput()) as $line) {
if ($this->containsParserError($line)) {
return $line;
}
}
// Look for deprecated errors third
foreach (explode("\n", $this->getOutput()) as $line) {
if ($this->containsDeprecatedError($line)) {
return $line;
}
}
throw new RuntimeException("The output '{$this->getOutput()}' does not contain Parse or Syntax errors");
}
return false;
}
/**
* @return bool
* @throws RuntimeException
*/
public function isFail()
{
return defined('PHP_WINDOWS_VERSION_MAJOR') ? $this->getStatusCode() === 1 : parent::isFail();
}
/**
* @return bool
* @throws RuntimeException
*/
public function isSuccess()
{
return $this->getStatusCode() === 0;
}
/**
* @param string $string
* @return bool
*/
private function containsParserError($string)
{
return strpos($string, self::PARSE_ERROR) !== false;
}
/**
* @param string $string
* @return bool
*/
private function containsFatalError($string)
{
return strpos($string, self::FATAL_ERROR) !== false;
}
/**
* @param string $string
* @return bool
*/
private function containsDeprecatedError($string)
{
if ($this->showDeprecatedErrors === false) {
return false;
}
return strpos($string, self::DEPRECATED_ERROR) !== false;
}
}