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<?php
/**
* Stores the configuration used to run PHPCS and PHPCBF.
*
* Parses the command line to determine user supplied values
* and provides functions to access data stored in config files.
*
* @author Greg Sherwood <gsherwood@squiz.net>
* @copyright 2006-2015 Squiz Pty Ltd (ABN 77 084 670 600)
* @license https://github.com/squizlabs/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
*/
namespace PHP_CodeSniffer;
use PHP_CodeSniffer\Exceptions\RuntimeException;
use PHP_CodeSniffer\Exceptions\DeepExitException;
class Config
{
/**
* The current version.
*
* @var string
*/
const VERSION = '3.4.1';
/**
* Package stability; either stable, beta or alpha.
*
* @var string
*/
const STABILITY = 'stable';
/**
* An array of settings that PHPCS and PHPCBF accept.
*
* This array is not meant to be accessed directly. Instead, use the settings
* as if they are class member vars so the __get() and __set() magic methods
* can be used to validate the values. For example, to set the verbosity level to
* level 2, use $this->verbosity = 2; instead of accessing this property directly.
*
* The list of settings are:
*
* string[] files The files and directories to check.
* string[] standards The standards being used for checking.
* int verbosity How verbose the output should be.
* 0: no unnecessary output
* 1: basic output for files being checked
* 2: ruleset and file parsing output
* 3: sniff execution output
* bool interactive Enable interactive checking mode.
* bool parallel Check files in parallel.
* bool cache Enable the use of the file cache.
* bool cacheFile A file where the cache data should be written
* bool colors Display colours in output.
* bool explain Explain the coding standards.
* bool local Process local files in directories only (no recursion).
* bool showSources Show sniff source codes in report output.
* bool showProgress Show basic progress information while running.
* bool quiet Quiet mode; disables progress and verbose output.
* bool annotations Process phpcs: annotations.
* int tabWidth How many spaces each tab is worth.
* string encoding The encoding of the files being checked.
* string[] sniffs The sniffs that should be used for checking.
* If empty, all sniffs in the supplied standards will be used.
* string[] exclude The sniffs that should be excluded from checking.
* If empty, all sniffs in the supplied standards will be used.
* string[] ignored Regular expressions used to ignore files and folders during checking.
* string reportFile A file where the report output should be written.
* string generator The documentation generator to use.
* string filter The filter to use for the run.
* string[] bootstrap One of more files to include before the run begins.
* int reportWidth The maximum number of columns that reports should use for output.
* Set to "auto" for have this value changed to the width of the terminal.
* int errorSeverity The minimum severity an error must have to be displayed.
* int warningSeverity The minimum severity a warning must have to be displayed.
* bool recordErrors Record the content of error messages as well as error counts.
* string suffix A suffix to add to fixed files.
* string basepath A file system location to strip from the paths of files shown in reports.
* bool stdin Read content from STDIN instead of supplied files.
* string stdinContent Content passed directly to PHPCS on STDIN.
* string stdinPath The path to use for content passed on STDIN.
*
* array<string, string> extensions File extensions that should be checked, and what tokenizer to use.
* E.g., array('inc' => 'PHP');
* array<string, string|null> reports The reports to use for printing output after the run.
* The format of the array is:
* array(
* 'reportName1' => 'outputFile',
* 'reportName2' => null,
* );
* If the array value is NULL, the report will be written to the screen.
*
* string[] unknown Any arguments gathered on the command line that are unknown to us.
* E.g., using `phpcs -c` will give array('c');
*
* @var array<string, mixed>
*/
private $settings = [
'files' => null,
'standards' => null,
'verbosity' => null,
'interactive' => null,
'parallel' => null,
'cache' => null,
'cacheFile' => null,
'colors' => null,
'explain' => null,
'local' => null,
'showSources' => null,
'showProgress' => null,
'quiet' => null,
'annotations' => null,
'tabWidth' => null,
'encoding' => null,
'extensions' => null,
'sniffs' => null,
'exclude' => null,
'ignored' => null,
'reportFile' => null,
'generator' => null,
'filter' => null,
'bootstrap' => null,
'reports' => null,
'basepath' => null,
'reportWidth' => null,
'errorSeverity' => null,
'warningSeverity' => null,
'recordErrors' => null,
'suffix' => null,
'stdin' => null,
'stdinContent' => null,
'stdinPath' => null,
'unknown' => null,
];
/**
* Whether or not to kill the process when an unknown command line arg is found.
*
* If FALSE, arguments that are not command line options or file/directory paths
* will be ignored and execution will continue. These values will be stored in
* $this->unknown.
*
* @var boolean
*/
public $dieOnUnknownArg;
/**
* The current command line arguments we are processing.
*
* @var string[]
*/
private $cliArgs = [];
/**
* Command line values that the user has supplied directly.
*
* @var array<string, TRUE>
*/
private static $overriddenDefaults = [];
/**
* Config file data that has been loaded for the run.
*
* @var array<string, string>
*/
private static $configData = null;
/**
* The full path to the config data file that has been loaded.
*
* @var string
*/
private static $configDataFile = null;
/**
* Automatically discovered executable utility paths.
*
* @var array<string, string>
*/
private static $executablePaths = [];
/**
* Get the value of an inaccessible property.
*
* @param string $name The name of the property.
*
* @return mixed
* @throws \PHP_CodeSniffer\Exceptions\RuntimeException If the setting name is invalid.
*/
public function __get($name)
{
if (array_key_exists($name, $this->settings) === false) {
throw new RuntimeException("ERROR: unable to get value of property \"$name\"");
}
return $this->settings[$name];
}//end __get()
/**
* Set the value of an inaccessible property.
*
* @param string $name The name of the property.
* @param mixed $value The value of the property.
*
* @return void
* @throws \PHP_CodeSniffer\Exceptions\RuntimeException If the setting name is invalid.
*/
public function __set($name, $value)
{
if (array_key_exists($name, $this->settings) === false) {
throw new RuntimeException("Can't __set() $name; setting doesn't exist");
}
switch ($name) {
case 'reportWidth' :
// Support auto terminal width.
if ($value === 'auto' && preg_match('|\d+ (\d+)|', shell_exec('stty size 2>&1'), $matches) === 1) {
$value = (int) $matches[1];
} else {
$value = (int) $value;
}
break;
case 'standards' :
$cleaned = [];
// Check if the standard name is valid, or if the case is invalid.
$installedStandards = Util\Standards::getInstalledStandards();
foreach ($value as $standard) {
foreach ($installedStandards as $validStandard) {
if (strtolower($standard) === strtolower($validStandard)) {
$standard = $validStandard;
break;
}
}
$cleaned[] = $standard;
}
$value = $cleaned;
break;
default :
// No validation required.
break;
}//end switch
$this->settings[$name] = $value;
}//end __set()
/**
* Check if the value of an inaccessible property is set.
*
* @param string $name The name of the property.
*
* @return bool
*/
public function __isset($name)
{
return isset($this->settings[$name]);
}//end __isset()
/**
* Unset the value of an inaccessible property.
*
* @param string $name The name of the property.
*
* @return void
*/
public function __unset($name)
{
$this->settings[$name] = null;
}//end __unset()
/**
* Get the array of all config settings.
*
* @return array<string, mixed>
*/
public function getSettings()
{
return $this->settings;
}//end getSettings()
/**
* Set the array of all config settings.
*
* @param array<string, mixed> $settings The array of config settings.
*
* @return void
*/
public function setSettings($settings)
{
return $this->settings = $settings;
}//end setSettings()
/**
* Creates a Config object and populates it with command line values.
*
* @param array $cliArgs An array of values gathered from CLI args.
* @param bool $dieOnUnknownArg Whether or not to kill the process when an
* unknown command line arg is found.
*
* @return void
*/
public function __construct(array $cliArgs=[], $dieOnUnknownArg=true)
{
if (defined('PHP_CODESNIFFER_IN_TESTS') === true) {
// Let everything through during testing so that we can
// make use of PHPUnit command line arguments as well.
$this->dieOnUnknownArg = false;
} else {
$this->dieOnUnknownArg = $dieOnUnknownArg;
}
if (empty($cliArgs) === true) {
$cliArgs = $_SERVER['argv'];
array_shift($cliArgs);
}
$this->restoreDefaults();
$this->setCommandLineValues($cliArgs);
if (isset(self::$overriddenDefaults['standards']) === false) {
// They did not supply a standard to use.
// Look for a default ruleset in the current directory or higher.
$currentDir = getcwd();
$defaultFiles = [
'.phpcs.xml',
'phpcs.xml',
'.phpcs.xml.dist',
'phpcs.xml.dist',
];
do {
foreach ($defaultFiles as $defaultFilename) {
$default = $currentDir.DIRECTORY_SEPARATOR.$defaultFilename;
if (is_file($default) === true) {
$this->standards = [$default];
break(2);
}
}
$lastDir = $currentDir;
$currentDir = dirname($currentDir);
} while ($currentDir !== '.' && $currentDir !== $lastDir);
}//end if
if (defined('STDIN') === false
|| strtoupper(substr(PHP_OS, 0, 3)) === 'WIN'
) {
return;
}
$handle = fopen('php://stdin', 'r');
// Check for content on STDIN.
if ($this->stdin === true
|| (Util\Common::isStdinATTY() === false
&& feof($handle) === false)
) {
$readStreams = [$handle];
$writeSteams = null;
$fileContents = '';
while (is_resource($handle) === true && feof($handle) === false) {
// Set a timeout of 200ms.
if (stream_select($readStreams, $writeSteams, $writeSteams, 0, 200000) === 0) {
break;
}
$fileContents .= fgets($handle);
}
if (trim($fileContents) !== '') {
$this->stdin = true;
$this->stdinContent = $fileContents;
self::$overriddenDefaults['stdin'] = true;
self::$overriddenDefaults['stdinContent'] = true;
}
}//end if
fclose($handle);
}//end __construct()
/**
* Set the command line values.
*
* @param array $args An array of command line arguments to set.
*
* @return void
*/
public function setCommandLineValues($args)
{
$this->cliArgs = $args;
$numArgs = count($args);
for ($i = 0; $i < $numArgs; $i++) {
$arg = $this->cliArgs[$i];
if ($arg === '') {
continue;
}
if ($arg{0} === '-') {
if ($arg === '-') {
// Asking to read from STDIN.
$this->stdin = true;
self::$overriddenDefaults['stdin'] = true;
continue;
}
if ($arg === '--') {
// Empty argument, ignore it.
continue;
}
if ($arg{1} === '-') {
$this->processLongArgument(substr($arg, 2), $i);
} else {
$switches = str_split($arg);
foreach ($switches as $switch) {
if ($switch === '-') {
continue;
}
$this->processShortArgument($switch, $i);
}
}
} else {
$this->processUnknownArgument($arg, $i);
}//end if
}//end for
}//end setCommandLineValues()
/**
* Restore default values for all possible command line arguments.
*
* @return array
*/
public function restoreDefaults()
{
$this->files = [];
$this->standards = ['PEAR'];
$this->verbosity = 0;
$this->interactive = false;
$this->cache = false;
$this->cacheFile = null;
$this->colors = false;
$this->explain = false;
$this->local = false;
$this->showSources = false;
$this->showProgress = false;
$this->quiet = false;
$this->annotations = true;
$this->parallel = 1;
$this->tabWidth = 0;
$this->encoding = 'utf-8';
$this->extensions = [
'php' => 'PHP',
'inc' => 'PHP',
'js' => 'JS',
'css' => 'CSS',
];
$this->sniffs = [];
$this->exclude = [];
$this->ignored = [];
$this->reportFile = null;
$this->generator = null;
$this->filter = null;
$this->bootstrap = [];
$this->basepath = null;
$this->reports = ['full' => null];
$this->reportWidth = 'auto';
$this->errorSeverity = 5;
$this->warningSeverity = 5;
$this->recordErrors = true;
$this->suffix = '';
$this->stdin = false;
$this->stdinContent = null;
$this->stdinPath = null;
$this->unknown = [];
$standard = self::getConfigData('default_standard');
if ($standard !== null) {
$this->standards = explode(',', $standard);
}
$reportFormat = self::getConfigData('report_format');
if ($reportFormat !== null) {
$this->reports = [$reportFormat => null];
}
$tabWidth = self::getConfigData('tab_width');
if ($tabWidth !== null) {
$this->tabWidth = (int) $tabWidth;
}
$encoding = self::getConfigData('encoding');
if ($encoding !== null) {
$this->encoding = strtolower($encoding);
}
$severity = self::getConfigData('severity');
if ($severity !== null) {
$this->errorSeverity = (int) $severity;
$this->warningSeverity = (int) $severity;
}
$severity = self::getConfigData('error_severity');
if ($severity !== null) {
$this->errorSeverity = (int) $severity;
}
$severity = self::getConfigData('warning_severity');
if ($severity !== null) {
$this->warningSeverity = (int) $severity;
}
$showWarnings = self::getConfigData('show_warnings');
if ($showWarnings !== null) {
$showWarnings = (bool) $showWarnings;
if ($showWarnings === false) {
$this->warningSeverity = 0;
}
}
$reportWidth = self::getConfigData('report_width');
if ($reportWidth !== null) {
$this->reportWidth = $reportWidth;
}
$showProgress = self::getConfigData('show_progress');
if ($showProgress !== null) {
$this->showProgress = (bool) $showProgress;
}
$quiet = self::getConfigData('quiet');
if ($quiet !== null) {
$this->quiet = (bool) $quiet;
}
$colors = self::getConfigData('colors');
if ($colors !== null) {
$this->colors = (bool) $colors;
}
if (defined('PHP_CODESNIFFER_IN_TESTS') === false) {
$cache = self::getConfigData('cache');
if ($cache !== null) {
$this->cache = (bool) $cache;
}
$parallel = self::getConfigData('parallel');
if ($parallel !== null) {
$this->parallel = max((int) $parallel, 1);
}
}
}//end restoreDefaults()
/**
* Processes a short (-e) command line argument.
*
* @param string $arg The command line argument.
* @param int $pos The position of the argument on the command line.
*
* @return void
*/
public function processShortArgument($arg, $pos)
{
switch ($arg) {
case 'h':
case '?':
ob_start();
$this->printUsage();
$output = ob_get_contents();
ob_end_clean();
throw new DeepExitException($output, 0);
case 'i' :
ob_start();
Util\Standards::printInstalledStandards();
$output = ob_get_contents();
ob_end_clean();
throw new DeepExitException($output, 0);
case 'v' :
if ($this->quiet === true) {
// Ignore when quiet mode is enabled.
break;
}
$this->verbosity++;
self::$overriddenDefaults['verbosity'] = true;
break;
case 'l' :
$this->local = true;
self::$overriddenDefaults['local'] = true;
break;
case 's' :
$this->showSources = true;
self::$overriddenDefaults['showSources'] = true;
break;
case 'a' :
$this->interactive = true;
self::$overriddenDefaults['interactive'] = true;
break;
case 'e':
$this->explain = true;
self::$overriddenDefaults['explain'] = true;
break;
case 'p' :
if ($this->quiet === true) {
// Ignore when quiet mode is enabled.
break;
}
$this->showProgress = true;
self::$overriddenDefaults['showProgress'] = true;
break;
case 'q' :
// Quiet mode disables a few other settings as well.
$this->quiet = true;
$this->showProgress = false;
$this->verbosity = 0;
self::$overriddenDefaults['quiet'] = true;
break;
case 'm' :
$this->recordErrors = false;
self::$overriddenDefaults['recordErrors'] = true;
break;
case 'd' :
$ini = explode('=', $this->cliArgs[($pos + 1)]);
$this->cliArgs[($pos + 1)] = '';
if (isset($ini[1]) === true) {
ini_set($ini[0], $ini[1]);
} else {
ini_set($ini[0], true);
}
break;
case 'n' :
if (isset(self::$overriddenDefaults['warningSeverity']) === false) {
$this->warningSeverity = 0;
self::$overriddenDefaults['warningSeverity'] = true;
}
break;
case 'w' :
if (isset(self::$overriddenDefaults['warningSeverity']) === false) {
$this->warningSeverity = $this->errorSeverity;
self::$overriddenDefaults['warningSeverity'] = true;
}
break;
default:
if ($this->dieOnUnknownArg === false) {
$unknown = $this->unknown;
$unknown[] = $arg;
$this->unknown = $unknown;
} else {
$this->processUnknownArgument('-'.$arg, $pos);
}
}//end switch
}//end processShortArgument()
/**
* Processes a long (--example) command line argument.
*
* @param string $arg The command line argument.
* @param int $pos The position of the argument on the command line.
*
* @return void
*/
public function processLongArgument($arg, $pos)
{
switch ($arg) {
case 'help':
ob_start();
$this->printUsage();
$output = ob_get_contents();
ob_end_clean();
throw new DeepExitException($output, 0);
case 'version':
$output = 'PHP_CodeSniffer version '.self::VERSION.' ('.self::STABILITY.') ';
$output .= 'by Squiz (http://www.squiz.net)'.PHP_EOL;
throw new DeepExitException($output, 0);
case 'colors':
if (isset(self::$overriddenDefaults['colors']) === true) {
break;
}
$this->colors = true;
self::$overriddenDefaults['colors'] = true;
break;
case 'no-colors':
if (isset(self::$overriddenDefaults['colors']) === true) {
break;
}
$this->colors = false;
self::$overriddenDefaults['colors'] = true;
break;
case 'cache':
if (isset(self::$overriddenDefaults['cache']) === true) {
break;
}
if (defined('PHP_CODESNIFFER_IN_TESTS') === false) {
$this->cache = true;
self::$overriddenDefaults['cache'] = true;
}
break;
case 'no-cache':
if (isset(self::$overriddenDefaults['cache']) === true) {
break;
}
$this->cache = false;
self::$overriddenDefaults['cache'] = true;
break;
case 'ignore-annotations':
if (isset(self::$overriddenDefaults['annotations']) === true) {
break;
}
$this->annotations = false;
self::$overriddenDefaults['annotations'] = true;
break;
case 'config-set':
if (isset($this->cliArgs[($pos + 1)]) === false
|| isset($this->cliArgs[($pos + 2)]) === false
) {
$error = 'ERROR: Setting a config option requires a name and value'.PHP_EOL.PHP_EOL;
$error .= $this->printShortUsage(true);
throw new DeepExitException($error, 3);
}
$key = $this->cliArgs[($pos + 1)];
$value = $this->cliArgs[($pos + 2)];
$current = self::getConfigData($key);
try {
$this->setConfigData($key, $value);
} catch (\Exception $e) {
throw new DeepExitException($e->getMessage().PHP_EOL, 3);
}
$output = 'Using config file: '.self::$configDataFile.PHP_EOL.PHP_EOL;
if ($current === null) {
$output .= "Config value \"$key\" added successfully".PHP_EOL;
} else {
$output .= "Config value \"$key\" updated successfully; old value was \"$current\"".PHP_EOL;
}
throw new DeepExitException($output, 0);
case 'config-delete':
if (isset($this->cliArgs[($pos + 1)]) === false) {
$error = 'ERROR: Deleting a config option requires the name of the option'.PHP_EOL.PHP_EOL;
$error .= $this->printShortUsage(true);
throw new DeepExitException($error, 3);
}
$output = 'Using config file: '.self::$configDataFile.PHP_EOL.PHP_EOL;
$key = $this->cliArgs[($pos + 1)];
$current = self::getConfigData($key);
if ($current === null) {
$output .= "Config value \"$key\" has not been set".PHP_EOL;
} else {
try {
$this->setConfigData($key, null);
} catch (\Exception $e) {
throw new DeepExitException($e->getMessage().PHP_EOL, 3);
}
$output .= "Config value \"$key\" removed successfully; old value was \"$current\"".PHP_EOL;
}
throw new DeepExitException($output, 0);
case 'config-show':
ob_start();
$data = self::getAllConfigData();
echo 'Using config file: '.self::$configDataFile.PHP_EOL.PHP_EOL;
$this->printConfigData($data);
$output = ob_get_contents();
ob_end_clean();
throw new DeepExitException($output, 0);
case 'runtime-set':
if (isset($this->cliArgs[($pos + 1)]) === false
|| isset($this->cliArgs[($pos + 2)]) === false
) {
$error = 'ERROR: Setting a runtime config option requires a name and value'.PHP_EOL.PHP_EOL;
$error .= $this->printShortUsage(true);
throw new DeepExitException($error, 3);
}
$key = $this->cliArgs[($pos + 1)];
$value = $this->cliArgs[($pos + 2)];
$this->cliArgs[($pos + 1)] = '';
$this->cliArgs[($pos + 2)] = '';
self::setConfigData($key, $value, true);
if (isset(self::$overriddenDefaults['runtime-set']) === false) {
self::$overriddenDefaults['runtime-set'] = [];
}
self::$overriddenDefaults['runtime-set'][$key] = true;
break;
default:
if (substr($arg, 0, 7) === 'sniffs=') {
if (isset(self::$overriddenDefaults['sniffs']) === true) {
break;
}
$sniffs = explode(',', substr($arg, 7));
foreach ($sniffs as $sniff) {
if (substr_count($sniff, '.') !== 2) {
$error = 'ERROR: The specified sniff code "'.$sniff.'" is invalid'.PHP_EOL.PHP_EOL;
$error .= $this->printShortUsage(true);
throw new DeepExitException($error, 3);
}
}
$this->sniffs = $sniffs;
self::$overriddenDefaults['sniffs'] = true;
} else if (substr($arg, 0, 8) === 'exclude=') {
if (isset(self::$overriddenDefaults['exclude']) === true) {
break;
}
$sniffs = explode(',', substr($arg, 8));
foreach ($sniffs as $sniff) {
if (substr_count($sniff, '.') !== 2) {
$error = 'ERROR: The specified sniff code "'.$sniff.'" is invalid'.PHP_EOL.PHP_EOL;
$error .= $this->printShortUsage(true);
throw new DeepExitException($error, 3);
}
}
$this->exclude = $sniffs;
self::$overriddenDefaults['exclude'] = true;
} else if (defined('PHP_CODESNIFFER_IN_TESTS') === false
&& substr($arg, 0, 6) === 'cache='
) {
if ((isset(self::$overriddenDefaults['cache']) === true
&& $this->cache === false)
|| isset(self::$overriddenDefaults['cacheFile']) === true
) {
break;
}
// Turn caching on.
$this->cache = true;
self::$overriddenDefaults['cache'] = true;
$this->cacheFile = Util\Common::realpath(substr($arg, 6));
// It may not exist and return false instead.
if ($this->cacheFile === false) {
$this->cacheFile = substr($arg, 6);
$dir = dirname($this->cacheFile);
if (is_dir($dir) === false) {
$error = 'ERROR: The specified cache file path "'.$this->cacheFile.'" points to a non-existent directory'.PHP_EOL.PHP_EOL;
$error .= $this->printShortUsage(true);
throw new DeepExitException($error, 3);
}
if ($dir === '.') {
// Passed cache file is a file in the current directory.
$this->cacheFile = getcwd().'/'.basename($this->cacheFile);
} else {
if ($dir{0} === '/') {
// An absolute path.
$dir = Util\Common::realpath($dir);
} else {
$dir = Util\Common::realpath(getcwd().'/'.$dir);
}
if ($dir !== false) {
// Cache file path is relative.
$this->cacheFile = $dir.'/'.basename($this->cacheFile);
}
}
}//end if
self::$overriddenDefaults['cacheFile'] = true;
if (is_dir($this->cacheFile) === true) {
$error = 'ERROR: The specified cache file path "'.$this->cacheFile.'" is a directory'.PHP_EOL.PHP_EOL;
$error .= $this->printShortUsage(true);
throw new DeepExitException($error, 3);
}
} else if (substr($arg, 0, 10) === 'bootstrap=') {
$files = explode(',', substr($arg, 10));
$bootstrap = [];
foreach ($files as $file) {
$path = Util\Common::realpath($file);
if ($path === false) {
$error = 'ERROR: The specified bootstrap file "'.$file.'" does not exist'.PHP_EOL.PHP_EOL;
$error .= $this->printShortUsage(true);
throw new DeepExitException($error, 3);
}
$bootstrap[] = $path;
}
$this->bootstrap = array_merge($this->bootstrap, $bootstrap);
self::$overriddenDefaults['bootstrap'] = true;
} else if (substr($arg, 0, 10) === 'file-list=') {
$fileList = substr($arg, 10);
$path = Util\Common::realpath($fileList);
if ($path === false) {
$error = 'ERROR: The specified file list "'.$fileList.'" does not exist'.PHP_EOL.PHP_EOL;
$error .= $this->printShortUsage(true);
throw new DeepExitException($error, 3);
}
$files = file($path);
foreach ($files as $inputFile) {
$inputFile = trim($inputFile);
// Skip empty lines.
if ($inputFile === '') {
continue;
}
$this->processFilePath($inputFile);
}
} else if (substr($arg, 0, 11) === 'stdin-path=') {
if (isset(self::$overriddenDefaults['stdinPath']) === true) {
break;
}
$this->stdinPath = Util\Common::realpath(substr($arg, 11));
// It may not exist and return false instead, so use whatever they gave us.
if ($this->stdinPath === false) {
$this->stdinPath = trim(substr($arg, 11));
}
self::$overriddenDefaults['stdinPath'] = true;
} else if (PHP_CODESNIFFER_CBF === false && substr($arg, 0, 12) === 'report-file=') {
if (isset(self::$overriddenDefaults['reportFile']) === true) {
break;
}
$this->reportFile = Util\Common::realpath(substr($arg, 12));
// It may not exist and return false instead.
if ($this->reportFile === false) {
$this->reportFile = substr($arg, 12);
$dir = dirname($this->reportFile);
if (is_dir($dir) === false) {
$error = 'ERROR: The specified report file path "'.$this->reportFile.'" points to a non-existent directory'.PHP_EOL.PHP_EOL;
$error .= $this->printShortUsage(true);
throw new DeepExitException($error, 3);
}
if ($dir === '.') {
// Passed report file is a file in the current directory.
$this->reportFile = getcwd().'/'.basename($this->reportFile);
} else {
if ($dir{0} === '/') {
// An absolute path.
$dir = Util\Common::realpath($dir);
} else {
$dir = Util\Common::realpath(getcwd().'/'.$dir);
}
if ($dir !== false) {
// Report file path is relative.
$this->reportFile = $dir.'/'.basename($this->reportFile);
}
}
}//end if
self::$overriddenDefaults['reportFile'] = true;
if (is_dir($this->reportFile) === true) {
$error = 'ERROR: The specified report file path "'.$this->reportFile.'" is a directory'.PHP_EOL.PHP_EOL;
$error .= $this->printShortUsage(true);
throw new DeepExitException($error, 3);
}
} else if (substr($arg, 0, 13) === 'report-width=') {
if (isset(self::$overriddenDefaults['reportWidth']) === true) {
break;
}
$this->reportWidth = substr($arg, 13);
self::$overriddenDefaults['reportWidth'] = true;
} else if (substr($arg, 0, 9) === 'basepath=') {
if (isset(self::$overriddenDefaults['basepath']) === true) {
break;
}
self::$overriddenDefaults['basepath'] = true;
if (substr($arg, 9) === '') {
$this->basepath = null;
break;
}
$this->basepath = Util\Common::realpath(substr($arg, 9));
// It may not exist and return false instead.
if ($this->basepath === false) {
$this->basepath = substr($arg, 9);
}
if (is_dir($this->basepath) === false) {
$error = 'ERROR: The specified basepath "'.$this->basepath.'" points to a non-existent directory'.PHP_EOL.PHP_EOL;
$error .= $this->printShortUsage(true);
throw new DeepExitException($error, 3);
}
} else if ((substr($arg, 0, 7) === 'report=' || substr($arg, 0, 7) === 'report-')) {
$reports = [];
if ($arg[6] === '-') {
// This is a report with file output.
$split = strpos($arg, '=');
if ($split === false) {
$report = substr($arg, 7);
$output = null;
} else {
$report = substr($arg, 7, ($split - 7));
$output = substr($arg, ($split + 1));
if ($output === false) {
$output = null;
} else {
$dir = dirname($output);
if (is_dir($dir) === false) {
$error = 'ERROR: The specified '.$report.' report file path "'.$output.'" points to a non-existent directory'.PHP_EOL.PHP_EOL;
$error .= $this->printShortUsage(true);
throw new DeepExitException($error, 3);
}
if ($dir === '.') {
// Passed report file is a filename in the current directory.
$output = getcwd().'/'.basename($output);
} else {
if ($dir{0} === '/') {
// An absolute path.
$dir = Util\Common::realpath($dir);
} else {
$dir = Util\Common::realpath(getcwd().'/'.$dir);
}
if ($dir !== false) {
// Report file path is relative.
$output = $dir.'/'.basename($output);
}
}
}//end if
}//end if
$reports[$report] = $output;
} else {
// This is a single report.
if (isset(self::$overriddenDefaults['reports']) === true) {
break;
}
$reportNames = explode(',', substr($arg, 7));
foreach ($reportNames as $report) {
$reports[$report] = null;
}
}//end if
// Remove the default value so the CLI value overrides it.
if (isset(self::$overriddenDefaults['reports']) === false) {
$this->reports = $reports;
} else {
$this->reports = array_merge($this->reports, $reports);
}
self::$overriddenDefaults['reports'] = true;
} else if (substr($arg, 0, 7) === 'filter=') {
if (isset(self::$overriddenDefaults['filter']) === true) {
break;
}
$this->filter = substr($arg, 7);
self::$overriddenDefaults['filter'] = true;
} else if (substr($arg, 0, 9) === 'standard=') {
$standards = trim(substr($arg, 9));
if ($standards !== '') {
$this->standards = explode(',', $standards);
}
self::$overriddenDefaults['standards'] = true;
} else if (substr($arg, 0, 11) === 'extensions=') {
if (isset(self::$overriddenDefaults['extensions']) === true) {
break;
}
$extensions = explode(',', substr($arg, 11));
$newExtensions = [];
foreach ($extensions as $ext) {
$slash = strpos($ext, '/');
if ($slash !== false) {
// They specified the tokenizer too.
list($ext, $tokenizer) = explode('/', $ext);
$newExtensions[$ext] = strtoupper($tokenizer);
continue;
}
if (isset($this->extensions[$ext]) === true) {
$newExtensions[$ext] = $this->extensions[$ext];
} else {
$newExtensions[$ext] = 'PHP';
}
}
$this->extensions = $newExtensions;
self::$overriddenDefaults['extensions'] = true;
} else if (substr($arg, 0, 7) === 'suffix=') {
if (isset(self::$overriddenDefaults['suffix']) === true) {
break;
}
$this->suffix = substr($arg, 7);
self::$overriddenDefaults['suffix'] = true;
} else if (substr($arg, 0, 9) === 'parallel=') {
if (isset(self::$overriddenDefaults['parallel']) === true) {
break;
}
$this->parallel = max((int) substr($arg, 9), 1);
self::$overriddenDefaults['parallel'] = true;
} else if (substr($arg, 0, 9) === 'severity=') {
$this->errorSeverity = (int) substr($arg, 9);
$this->warningSeverity = $this->errorSeverity;
if (isset(self::$overriddenDefaults['errorSeverity']) === false) {
self::$overriddenDefaults['errorSeverity'] = true;
}
if (isset(self::$overriddenDefaults['warningSeverity']) === false) {
self::$overriddenDefaults['warningSeverity'] = true;
}
} else if (substr($arg, 0, 15) === 'error-severity=') {
if (isset(self::$overriddenDefaults['errorSeverity']) === true) {
break;
}
$this->errorSeverity = (int) substr($arg, 15);
self::$overriddenDefaults['errorSeverity'] = true;
} else if (substr($arg, 0, 17) === 'warning-severity=') {
if (isset(self::$overriddenDefaults['warningSeverity']) === true) {
break;
}
$this->warningSeverity = (int) substr($arg, 17);
self::$overriddenDefaults['warningSeverity'] = true;
} else if (substr($arg, 0, 7) === 'ignore=') {
if (isset(self::$overriddenDefaults['ignored']) === true) {
break;
}
// Split the ignore string on commas, unless the comma is escaped
// using 1 or 3 slashes (\, or \\\,).
$patterns = preg_split(
'/(?<=(?<!\\\\)\\\\\\\\),|(?<!\\\\),/',
substr($arg, 7)
);
$ignored = [];
foreach ($patterns as $pattern) {
$pattern = trim($pattern);
if ($pattern === '') {
continue;
}
$ignored[$pattern] = 'absolute';
}
$this->ignored = $ignored;
self::$overriddenDefaults['ignored'] = true;
} else if (substr($arg, 0, 10) === 'generator='
&& PHP_CODESNIFFER_CBF === false
) {
if (isset(self::$overriddenDefaults['generator']) === true) {
break;
}
$this->generator = substr($arg, 10);
self::$overriddenDefaults['generator'] = true;
} else if (substr($arg, 0, 9) === 'encoding=') {
if (isset(self::$overriddenDefaults['encoding']) === true) {
break;
}
$this->encoding = strtolower(substr($arg, 9));
self::$overriddenDefaults['encoding'] = true;
} else if (substr($arg, 0, 10) === 'tab-width=') {
if (isset(self::$overriddenDefaults['tabWidth']) === true) {
break;
}
$this->tabWidth = (int) substr($arg, 10);
self::$overriddenDefaults['tabWidth'] = true;
} else {
if ($this->dieOnUnknownArg === false) {
$eqPos = strpos($arg, '=');
try {
if ($eqPos === false) {
$this->values[$arg] = $arg;
} else {
$value = substr($arg, ($eqPos + 1));
$arg = substr($arg, 0, $eqPos);
$this->values[$arg] = $value;
}
} catch (RuntimeException $e) {
// Value is not valid, so just ignore it.
}
} else {
$this->processUnknownArgument('--'.$arg, $pos);
}
}//end if
break;
}//end switch
}//end processLongArgument()
/**
* Processes an unknown command line argument.
*
* Assumes all unknown arguments are files and folders to check.
*
* @param string $arg The command line argument.
* @param int $pos The position of the argument on the command line.
*
* @return void
*/
public function processUnknownArgument($arg, $pos)
{
// We don't know about any additional switches; just files.
if ($arg{0} === '-') {
if ($this->dieOnUnknownArg === false) {
return;
}
$error = "ERROR: option \"$arg\" not known".PHP_EOL.PHP_EOL;
$error .= $this->printShortUsage(true);
throw new DeepExitException($error, 3);
}
$this->processFilePath($arg);
}//end processUnknownArgument()
/**
* Processes a file path and add it to the file list.
*
* @param string $path The path to the file to add.
*
* @return void
*/
public function processFilePath($path)
{
// If we are processing STDIN, don't record any files to check.
if ($this->stdin === true) {
return;
}
$file = Util\Common::realpath($path);
if (file_exists($file) === false) {
if ($this->dieOnUnknownArg === false) {
return;
}
$error = 'ERROR: The file "'.$path.'" does not exist.'.PHP_EOL.PHP_EOL;
$error .= $this->printShortUsage(true);
throw new DeepExitException($error, 3);
} else {
// Can't modify the files array directly because it's not a real
// class member, so need to use this little get/modify/set trick.
$files = $this->files;
$files[] = $file;
$this->files = $files;
self::$overriddenDefaults['files'] = true;
}
}//end processFilePath()
/**
* Prints out the usage information for this script.
*
* @return void
*/
public function printUsage()
{
echo PHP_EOL;
if (PHP_CODESNIFFER_CBF === true) {
$this->printPHPCBFUsage();
} else {
$this->printPHPCSUsage();
}
echo PHP_EOL;
}//end printUsage()
/**
* Prints out the short usage information for this script.
*
* @param bool $return If TRUE, the usage string is returned
* instead of output to screen.
*
* @return string|void
*/
public function printShortUsage($return=false)
{
if (PHP_CODESNIFFER_CBF === true) {
$usage = 'Run "phpcbf --help" for usage information';
} else {
$usage = 'Run "phpcs --help" for usage information';
}
$usage .= PHP_EOL.PHP_EOL;
if ($return === true) {
return $usage;
}
echo $usage;
}//end printShortUsage()
/**
* Prints out the usage information for PHPCS.
*
* @return void
*/
public function printPHPCSUsage()
{
echo 'Usage: phpcs [-nwlsaepqvi] [-d key[=value]] [--colors] [--no-colors]'.PHP_EOL;
echo ' [--cache[=<cacheFile>]] [--no-cache] [--tab-width=<tabWidth>]'.PHP_EOL;
echo ' [--report=<report>] [--report-file=<reportFile>] [--report-<report>=<reportFile>]'.PHP_EOL;
echo ' [--report-width=<reportWidth>] [--basepath=<basepath>] [--bootstrap=<bootstrap>]'.PHP_EOL;
echo ' [--severity=<severity>] [--error-severity=<severity>] [--warning-severity=<severity>]'.PHP_EOL;
echo ' [--runtime-set key value] [--config-set key value] [--config-delete key] [--config-show]'.PHP_EOL;
echo ' [--standard=<standard>] [--sniffs=<sniffs>] [--exclude=<sniffs>]'.PHP_EOL;
echo ' [--encoding=<encoding>] [--parallel=<processes>] [--generator=<generator>]'.PHP_EOL;
echo ' [--extensions=<extensions>] [--ignore=<patterns>] [--ignore-annotations]'.PHP_EOL;
echo ' [--stdin-path=<stdinPath>] [--file-list=<fileList>] [--filter=<filter>] <file> - ...'.PHP_EOL;
echo PHP_EOL;
echo ' - Check STDIN instead of local files and directories'.PHP_EOL;
echo ' -n Do not print warnings (shortcut for --warning-severity=0)'.PHP_EOL;
echo ' -w Print both warnings and errors (this is the default)'.PHP_EOL;
echo ' -l Local directory only, no recursion'.PHP_EOL;
echo ' -s Show sniff codes in all reports'.PHP_EOL;
echo ' -a Run interactively'.PHP_EOL;
echo ' -e Explain a standard by showing the sniffs it includes'.PHP_EOL;
echo ' -p Show progress of the run'.PHP_EOL;
echo ' -q Quiet mode; disables progress and verbose output'.PHP_EOL;
echo ' -m Stop error messages from being recorded'.PHP_EOL;
echo ' (saves a lot of memory, but stops many reports from being used)'.PHP_EOL;
echo ' -v Print processed files'.PHP_EOL;
echo ' -vv Print ruleset and token output'.PHP_EOL;
echo ' -vvv Print sniff processing information'.PHP_EOL;
echo ' -i Show a list of installed coding standards'.PHP_EOL;
echo ' -d Set the [key] php.ini value to [value] or [true] if value is omitted'.PHP_EOL;
echo PHP_EOL;
echo ' --help Print this help message'.PHP_EOL;
echo ' --version Print version information'.PHP_EOL;
echo ' --colors Use colors in output'.PHP_EOL;
echo ' --no-colors Do not use colors in output (this is the default)'.PHP_EOL;
echo ' --cache Cache results between runs'.PHP_EOL;
echo ' --no-cache Do not cache results between runs (this is the default)'.PHP_EOL;
echo ' --ignore-annotations Ignore all phpcs: annotations in code comments'.PHP_EOL;
echo PHP_EOL;
echo ' <cacheFile> Use a specific file for caching (uses a temporary file by default)'.PHP_EOL;
echo ' <basepath> A path to strip from the front of file paths inside reports'.PHP_EOL;
echo ' <bootstrap> A comma separated list of files to run before processing begins'.PHP_EOL;
echo ' <encoding> The encoding of the files being checked (default is utf-8)'.PHP_EOL;
echo ' <extensions> A comma separated list of file extensions to check'.PHP_EOL;
echo ' The type of the file can be specified using: ext/type'.PHP_EOL;
echo ' e.g., module/php,es/js'.PHP_EOL;
echo ' <file> One or more files and/or directories to check'.PHP_EOL;
echo ' <fileList> A file containing a list of files and/or directories to check (one per line)'.PHP_EOL;
echo ' <filter> Use the "gitmodified" filter, or specify the path to a custom filter class'.PHP_EOL;
echo ' <generator> Uses either the "HTML", "Markdown" or "Text" generator'.PHP_EOL;
echo ' (forces documentation generation instead of checking)'.PHP_EOL;
echo ' <patterns> A comma separated list of patterns to ignore files and directories'.PHP_EOL;
echo ' <processes> How many files should be checked simultaneously (default is 1)'.PHP_EOL;
echo ' <report> Print either the "full", "xml", "checkstyle", "csv"'.PHP_EOL;
echo ' "json", "junit", "emacs", "source", "summary", "diff"'.PHP_EOL;
echo ' "svnblame", "gitblame", "hgblame" or "notifysend" report,'.PHP_EOL;
echo ' or specify the path to a custom report class'.PHP_EOL;
echo ' (the "full" report is printed by default)'.PHP_EOL;
echo ' <reportFile> Write the report to the specified file path'.PHP_EOL;
echo ' <reportWidth> How many columns wide screen reports should be printed'.PHP_EOL;
echo ' or set to "auto" to use current screen width, where supported'.PHP_EOL;
echo ' <severity> The minimum severity required to display an error or warning'.PHP_EOL;
echo ' <sniffs> A comma separated list of sniff codes to include or exclude from checking'.PHP_EOL;
echo ' (all sniffs must be part of the specified standard)'.PHP_EOL;
echo ' <standard> The name or path of the coding standard to use'.PHP_EOL;
echo ' <stdinPath> If processing STDIN, the file path that STDIN will be processed as'.PHP_EOL;
echo ' <tabWidth> The number of spaces each tab represents'.PHP_EOL;
}//end printPHPCSUsage()
/**
* Prints out the usage information for PHPCBF.
*
* @return void
*/
public function printPHPCBFUsage()
{
echo 'Usage: phpcbf [-nwli] [-d key[=value]] [--ignore-annotations] [--bootstrap=<bootstrap>]'.PHP_EOL;
echo ' [--standard=<standard>] [--sniffs=<sniffs>] [--exclude=<sniffs>] [--suffix=<suffix>]'.PHP_EOL;
echo ' [--severity=<severity>] [--error-severity=<severity>] [--warning-severity=<severity>]'.PHP_EOL;
echo ' [--tab-width=<tabWidth>] [--encoding=<encoding>] [--parallel=<processes>]'.PHP_EOL;
echo ' [--basepath=<basepath>] [--extensions=<extensions>] [--ignore=<patterns>]'.PHP_EOL;
echo ' [--stdin-path=<stdinPath>] [--file-list=<fileList>] [--filter=<filter>] <file> - ...'.PHP_EOL;
echo PHP_EOL;
echo ' - Fix STDIN instead of local files and directories'.PHP_EOL;
echo ' -n Do not fix warnings (shortcut for --warning-severity=0)'.PHP_EOL;
echo ' -w Fix both warnings and errors (on by default)'.PHP_EOL;
echo ' -l Local directory only, no recursion'.PHP_EOL;
echo ' -p Show progress of the run'.PHP_EOL;
echo ' -q Quiet mode; disables progress and verbose output'.PHP_EOL;
echo ' -v Print processed files'.PHP_EOL;
echo ' -vv Print ruleset and token output'.PHP_EOL;
echo ' -vvv Print sniff processing information'.PHP_EOL;
echo ' -i Show a list of installed coding standards'.PHP_EOL;
echo ' -d Set the [key] php.ini value to [value] or [true] if value is omitted'.PHP_EOL;
echo PHP_EOL;
echo ' --help Print this help message'.PHP_EOL;
echo ' --version Print version information'.PHP_EOL;
echo ' --ignore-annotations Ignore all phpcs: annotations in code comments'.PHP_EOL;
echo PHP_EOL;
echo ' <basepath> A path to strip from the front of file paths inside reports'.PHP_EOL;
echo ' <bootstrap> A comma separated list of files to run before processing begins'.PHP_EOL;
echo ' <encoding> The encoding of the files being fixed (default is utf-8)'.PHP_EOL;
echo ' <extensions> A comma separated list of file extensions to fix'.PHP_EOL;
echo ' The type of the file can be specified using: ext/type'.PHP_EOL;
echo ' e.g., module/php,es/js'.PHP_EOL;
echo ' <file> One or more files and/or directories to fix'.PHP_EOL;
echo ' <fileList> A file containing a list of files and/or directories to fix (one per line)'.PHP_EOL;
echo ' <filter> Use the "gitmodified" filter, or specify the path to a custom filter class'.PHP_EOL;
echo ' <patterns> A comma separated list of patterns to ignore files and directories'.PHP_EOL;
echo ' <processes> How many files should be fixed simultaneously (default is 1)'.PHP_EOL;
echo ' <severity> The minimum severity required to fix an error or warning'.PHP_EOL;
echo ' <sniffs> A comma separated list of sniff codes to include or exclude from fixing'.PHP_EOL;
echo ' (all sniffs must be part of the specified standard)'.PHP_EOL;
echo ' <standard> The name or path of the coding standard to use'.PHP_EOL;
echo ' <stdinPath> If processing STDIN, the file path that STDIN will be processed as'.PHP_EOL;
echo ' <suffix> Write modified files to a filename using this suffix'.PHP_EOL;
echo ' ("diff" and "patch" are not used in this mode)'.PHP_EOL;
echo ' <tabWidth> The number of spaces each tab represents'.PHP_EOL;
}//end printPHPCBFUsage()
/**
* Get a single config value.
*
* @param string $key The name of the config value.
*
* @return string|null
* @see setConfigData()
* @see getAllConfigData()
*/
public static function getConfigData($key)
{
$phpCodeSnifferConfig = self::getAllConfigData();
if ($phpCodeSnifferConfig === null) {
return null;
}
if (isset($phpCodeSnifferConfig[$key]) === false) {
return null;
}
return $phpCodeSnifferConfig[$key];
}//end getConfigData()
/**
* Get the path to an executable utility.
*
* @param string $name The name of the executable utility.
*
* @return string|null
* @see getConfigData()
*/
public static function getExecutablePath($name)
{
$data = self::getConfigData($name.'_path');
if ($data !== null) {
return $data;
}
if ($name === "php") {
// For php, we know the executable path. There's no need to look it up.
return PHP_BINARY;
}
if (array_key_exists($name, self::$executablePaths) === true) {
return self::$executablePaths[$name];
}
if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
$cmd = 'where '.escapeshellarg($name).' 2> nul';
} else {
$cmd = 'which '.escapeshellarg($name).' 2> /dev/null';
}
$result = exec($cmd, $output, $retVal);
if ($retVal !== 0) {
$result = null;
}
self::$executablePaths[$name] = $result;
return $result;
}//end getExecutablePath()
/**
* Set a single config value.
*
* @param string $key The name of the config value.
* @param string|null $value The value to set. If null, the config
* entry is deleted, reverting it to the
* default value.
* @param boolean $temp Set this config data temporarily for this
* script run. This will not write the config
* data to the config file.
*
* @return bool
* @see getConfigData()
* @throws \PHP_CodeSniffer\Exceptions\RuntimeException If the config file can not be written.
*/
public static function setConfigData($key, $value, $temp=false)
{
if (isset(self::$overriddenDefaults['runtime-set']) === true
&& isset(self::$overriddenDefaults['runtime-set'][$key]) === true
) {
return false;
}
if ($temp === false) {
$path = '';
if (is_callable('\Phar::running') === true) {
$path = \Phar::running(false);
}
if ($path !== '') {
$configFile = dirname($path).DIRECTORY_SEPARATOR.'CodeSniffer.conf';
} else {
$configFile = dirname(__DIR__).DIRECTORY_SEPARATOR.'CodeSniffer.conf';
if (is_file($configFile) === false
&& strpos('@data_dir@', '@data_dir') === false
) {
// If data_dir was replaced, this is a PEAR install and we can
// use the PEAR data dir to store the conf file.
$configFile = '@data_dir@/PHP_CodeSniffer/CodeSniffer.conf';
}
}
if (is_file($configFile) === true
&& is_writable($configFile) === false
) {
$error = 'ERROR: Config file '.$configFile.' is not writable'.PHP_EOL.PHP_EOL;
throw new DeepExitException($error, 3);
}
}//end if
$phpCodeSnifferConfig = self::getAllConfigData();
if ($value === null) {
if (isset($phpCodeSnifferConfig[$key]) === true) {
unset($phpCodeSnifferConfig[$key]);
}
} else {
$phpCodeSnifferConfig[$key] = $value;
}
if ($temp === false) {
$output = '<'.'?php'."\n".' $phpCodeSnifferConfig = ';
$output .= var_export($phpCodeSnifferConfig, true);
$output .= "\n?".'>';
if (file_put_contents($configFile, $output) === false) {
$error = 'ERROR: Config file '.$configFile.' could not be written'.PHP_EOL.PHP_EOL;
throw new DeepExitException($error, 3);
}
self::$configDataFile = $configFile;
}
self::$configData = $phpCodeSnifferConfig;
// If the installed paths are being set, make sure all known
// standards paths are added to the autoloader.
if ($key === 'installed_paths') {
$installedStandards = Util\Standards::getInstalledStandardDetails();
foreach ($installedStandards as $name => $details) {
Autoload::addSearchPath($details['path'], $details['namespace']);
}
}
return true;
}//end setConfigData()
/**
* Get all config data.
*
* @return array<string, string>
* @see getConfigData()
*/
public static function getAllConfigData()
{
if (self::$configData !== null) {
return self::$configData;
}
$path = '';
if (is_callable('\Phar::running') === true) {
$path = \Phar::running(false);
}
if ($path !== '') {
$configFile = dirname($path).DIRECTORY_SEPARATOR.'CodeSniffer.conf';
} else {
$configFile = dirname(__DIR__).DIRECTORY_SEPARATOR.'CodeSniffer.conf';
if (is_file($configFile) === false
&& strpos('@data_dir@', '@data_dir') === false
) {
$configFile = '@data_dir@/PHP_CodeSniffer/CodeSniffer.conf';
}
}
if (is_file($configFile) === false) {
self::$configData = [];
return [];
}
if (is_readable($configFile) === false) {
$error = 'ERROR: Config file '.$configFile.' is not readable'.PHP_EOL.PHP_EOL;
throw new DeepExitException($error, 3);
}
include $configFile;
self::$configDataFile = $configFile;
self::$configData = $phpCodeSnifferConfig;
return self::$configData;
}//end getAllConfigData()
/**
* Prints out the gathered config data.
*
* @param array $data The config data to print.
*
* @return void
*/
public function printConfigData($data)
{
$max = 0;
$keys = array_keys($data);
foreach ($keys as $key) {
$len = strlen($key);
if (strlen($key) > $max) {
$max = $len;
}
}
if ($max === 0) {
return;
}
$max += 2;
ksort($data);
foreach ($data as $name => $value) {
echo str_pad($name.': ', $max).$value.PHP_EOL;
}
}//end printConfigData()
}//end class