/
Utils.php
189 lines (173 loc) · 5.03 KB
/
Utils.php
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<?php
/*
* This file is part of the ConsoleKit package.
*
* (c) 2012 Maxime Bouroumeau-Fuseau
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace ConsoleKit;
use ReflectionFunctionAbstract;
class Utils
{
/**
* Returns the value from $key in $array or $default
*
* @param array $array
* @param string $key
* @param mixed $default
* @return mixed
*/
public static function get($array, $key, $default = null)
{
if (array_key_exists($key, $array)) {
return $array[$key];
}
return $default;
}
/**
* Finds the first file that match the filename in any of
* the specified directories.
*
* @param string $filename
* @param array $dirs
* @return string
*/
public static function find($filename, $dirs = array())
{
if (empty($dirs)) {
if ($filename = realpath($filename)) {
return $filename;
}
} else {
foreach ((array) $dirs as $dir) {
$pathname = self::join($dir, $filename);
if ($pathname = realpath($pathname)) {
return $pathname;
}
}
}
return false;
}
/**
* Extracts files from an array of args
*
* @param array $args
* @param bool $allowWildcards Whether wildcards are allowed
* @return array
*/
public static function filterFiles($args, $allowWildcards = true)
{
$files = array();
foreach ($args as $arg) {
if (file_exists($arg)) {
$files[] = $arg;
} else if ($allowWildcards && strpos($arg, '*') !== false) {
$files = array_merge($files, glob($arg));
}
}
return $files;
}
/**
* Joins paths together
*
* @param string $path1
* @param string $path2
* @param string ...
* @return string
*/
public static function join($path1, $path2) {
$ds = DIRECTORY_SEPARATOR;
return str_replace("$ds$ds", $ds, implode($ds, array_filter(func_get_args())));
}
/**
* Creates a directory recursively
*
* @param string $dir
* @param octal $mode
*/
public static function mkdir($dir, $mode = 0777)
{
if (!file_exists($dir)) {
mkdir($dir, $mode, true);
}
}
/**
* Creates a file and its directory
*
* @param string $filename
* @param string $content
*/
public static function touch($filename, $content = '')
{
self::mkdir(dirname($filename));
file_put_contents($filename, $content);
}
/**
* Returns piped in data
*
* @return string
*/
public static function pipedIn()
{
return file_get_contents('php://stdin');
}
/**
* Returns a dash-cased string into a camelCased string
*
* @param string $string
* @return string
*/
public static function camelize($string)
{
return lcfirst(str_replace(' ', '', ucwords(str_replace('-', ' ', $string))));
}
/**
* Returns a camelCased string into a dash-cased string
*
* @param string $string
* @return string
*/
public static function dashized($string)
{
return strtolower(preg_replace('/(?<=[a-z])([A-Z])/', '-$1', $string));
}
/**
* Creates an array of parameters according to the function definition
*
* @param ReflectionFunctionAbstract $reflection
* @param array $args
* @param array $options
* @param bool $needTagInDocComment Whether the compute-params tag must be present in the doc comment
* @return array
*/
public static function computeFuncParams(ReflectionFunctionAbstract $reflection, array $args, array $options, $needTagInDocComment = true)
{
if ($needTagInDocComment && !preg_match('/@compute-params/', $reflection->getDocComment())) {
return array($args, $options);
}
$nbRequiredParams = $reflection->getNumberOfRequiredParameters();
if (count($args) < $nbRequiredParams) {
throw new ConsoleException("Not enough parameters in '" . $reflection->getName() . "'");
}
$params = $args;
if (count($args) > $nbRequiredParams) {
$params = array_slice($args, 0, $nbRequiredParams);
$args = array_slice($args, $nbRequiredParams);
}
foreach ($reflection->getParameters() as $param) {
if ($param->isOptional() && substr($param->getName(), 0, 1) !== '_') {
if (array_key_exists($param->getName(), $options)) {
$params[] = $options[$param->getName()];
unset($options[$param->getName()]);
} else {
$params[] = $param->getDefaultValue();
}
}
}
$params[] = $args;
$params[] = $options;
return $params;
}
}