ArcanistPhpLinter.php
View Options

	<?php

	/**
	* Uses "php -l" to detect syntax errors in PHP code.
	*/
	final class ArcanistPhpLinter extends ArcanistExternalLinter {

	const LINT_PARSE_ERROR = 1;
	const LINT_FATAL_ERROR = 2;

	public function getInfoName() {
	return 'php -l';
	}

	public function getInfoURI() {
	return 'http://php.net/';
	}

	public function getInfoDescription() {
	return pht('Checks for syntax errors in PHP files.');
	}

	public function getLinterName() {
	return 'PHP';
	}

	public function getLinterConfigurationName() {
	return 'php';
	}

	public function getLintNameMap() {
	return array(
	self::LINT_PARSE_ERROR => pht('Parse Error'),
	self::LINT_FATAL_ERROR => pht('Fatal Error'),
	);
	}

	protected function getMandatoryFlags() {
	return array('-l');
	}

	public function getInstallInstructions() {
	return pht('Install PHP.');
	}

	public function getDefaultBinary() {
	return 'php';
	}

	public function getVersion() {
	list($stdout) = execx(
	'%C --run %s',
	$this->getExecutableCommand(),
	'echo phpversion();');
	return $stdout;
	}

	protected function canCustomizeLintSeverities() {
	return false;
	}

	protected function parseLinterOutput($path, $err, $stdout, $stderr) {
	// Older versions of PHP had both on stdout, newer ones split it.
	// Combine stdout and stderr for consistency.
	$stdout = $stderr."\n".$stdout;
	$matches = array();

	$regex = '/^(PHP )?(?<type>.+) error: +(?<error>.+) in (?<file>.+) '.
	'on line (?<line>\d+)$/m';
	if (preg_match($regex, $stdout, $matches)) {
	$code = $this->getLintCodeFromLinterConfigurationKey($matches['type']);

	$message = id(new ArcanistLintMessage())
	->setPath($path)
	->setLine($matches['line'])
	->setCode($this->getLinterName().$code)
	->setName($this->getLintMessageName($code))
	->setSeverity(ArcanistLintSeverity::SEVERITY_ERROR)
	->setDescription($matches['error']);

	// `php -l` only returns the first error.
	return array($message);
	}

	return array();
	}

	protected function getLintCodeFromLinterConfigurationKey($code) {
	switch (phutil_utf8_strtolower($code)) {
	case 'parse':
	return self::LINT_PARSE_ERROR;

	case 'fatal':
	return self::LINT_FATAL_ERROR;

	default:
	throw new Exception(pht('Unrecognized lint message code: "%s"', $code));
	}
	}

	}

File Metadata

Mime Type: text/x-php
Expires: Thu, Apr 17, 06:40 (2 d, 5 h ago)
Storage Engine: blob
Storage Format: Raw Data
Storage Handle: 1113825
Default Alt Text: ArcanistPhpLinter.php (2 KB)

ArcanistPhpLinter.php
No OneTemporary
Actions

ArcanistPhpLinter.php
View Options

File Metadata

Event Timeline

ArcanistPhpLinter.phpNo OneTemporaryActions

ArcanistPhpLinter.phpView Options

File Metadata

Event Timeline

ArcanistPhpLinter.php
No OneTemporary
Actions

ArcanistPhpLinter.php
View Options