Cli.php
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<?php
/**
* Part of the Joomla Framework Input Package
*
* @copyright Copyright (C) 2005 - 2019 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
namespace Joomla\Input;
use Joomla\Filter;
/**
* Joomla! Input CLI Class
*
* @since 1.0
* @deprecated 2.0 Use a Symfony\Component\Console\Input\InputInterface implementation when using the `joomla/console` package
*/
class Cli extends Input
{
/**
* The executable that was called to run the CLI script.
*
* @var string
* @since 1.0
*/
public $executable;
/**
* The additional arguments passed to the script that are not associated
* with a specific argument name.
*
* @var array
* @since 1.0
*/
public $args = array();
/**
* Constructor.
*
* @param array $source Source data (Optional, default is $_REQUEST)
* @param array $options Array of configuration parameters (Optional)
*
* @since 1.0
*/
public function __construct($source = null, array $options = array())
{
if (isset($options['filter']))
{
$this->filter = $options['filter'];
}
else
{
$this->filter = new Filter\InputFilter;
}
// Get the command line options
$this->parseArguments();
// Set the options for the class.
$this->options = $options;
}
/**
* Method to serialize the input.
*
* @return string The serialized input.
*
* @since 1.0
*/
public function serialize()
{
// Load all of the inputs.
$this->loadAllInputs();
// Remove $_ENV and $_SERVER from the inputs.
$inputs = $this->inputs;
unset($inputs['env'], $inputs['server']);
// Serialize the executable, args, options, data, and inputs.
return serialize(array($this->executable, $this->args, $this->options, $this->data, $inputs));
}
/**
* Gets a value from the input data.
*
* @param string $name Name of the value to get.
* @param mixed $default Default value to return if variable does not exist.
* @param string $filter Filter to apply to the value.
*
* @return mixed The filtered input value.
*
* @since 1.0
*/
public function get($name, $default = null, $filter = 'string')
{
return parent::get($name, $default, $filter);
}
/**
* Method to unserialize the input.
*
* @param string $input The serialized input.
*
* @return void
*
* @since 1.0
*/
public function unserialize($input)
{
// Unserialize the executable, args, options, data, and inputs.
list($this->executable, $this->args, $this->options, $this->data, $this->inputs) = unserialize($input);
// Load the filter.
if (isset($this->options['filter']))
{
$this->filter = $this->options['filter'];
}
else
{
$this->filter = new Filter\InputFilter;
}
}
/**
* Initialise the options and arguments
*
* Not supported: -abc c-value
*
* @return void
*
* @since 1.0
*/
protected function parseArguments()
{
$argv = $_SERVER['argv'];
$this->executable = array_shift($argv);
$out = array();
for ($i = 0, $j = \count($argv); $i < $j; $i++)
{
$arg = $argv[$i];
// --foo --bar=baz
if (substr($arg, 0, 2) === '--')
{
$eqPos = strpos($arg, '=');
// --foo
if ($eqPos === false)
{
$key = substr($arg, 2);
// --foo value
if ($i + 1 < $j && $argv[$i + 1][0] !== '-')
{
$value = $argv[$i + 1];
$i++;
}
else
{
$value = isset($out[$key]) ? $out[$key] : true;
}
$out[$key] = $value;
}
// --bar=baz
else
{
$key = substr($arg, 2, $eqPos - 2);
$value = substr($arg, $eqPos + 1);
$out[$key] = $value;
}
}
// -k=value -abc
elseif (substr($arg, 0, 1) === '-')
{
// -k=value
if (substr($arg, 2, 1) === '=')
{
$key = substr($arg, 1, 1);
$value = substr($arg, 3);
$out[$key] = $value;
}
// -abc
else
{
$chars = str_split(substr($arg, 1));
foreach ($chars as $char)
{
$key = $char;
$value = isset($out[$key]) ? $out[$key] : true;
$out[$key] = $value;
}
// -a a-value
if ((\count($chars) === 1) && ($i + 1 < $j) && ($argv[$i + 1][0] !== '-'))
{
$out[$key] = $argv[$i + 1];
$i++;
}
}
}
// Plain-arg
else
{
$this->args[] = $arg;
}
}
$this->data = $out;
}
}