php-tools/classes.php

184 lines
3.2 KiB
PHP

<?php
abstract class AbstractAction
{
protected $value;
protected $container;
protected $formatter;
public function __construct( $value )
{
$this->value = $value;
}
public function setContainer( ContainerInterface $container )
{
$this->container = $container;
}
public function setFormatter( FormatterInterface $formatter )
{
$this->formatter = $formatter;
}
public function esc_raw()
{
return htmlentities( $this->value );
}
abstract public function decode();
public function __toString()
{
$value = $this->decode();
$formatted = $this->formatter->format( $value );
return $this->container->wrap( $formatted );
}
}
class ActionQuotedPrintableDecode extends AbstractAction
{
public function __construct( $value )
{
parent::__construct( $value );
$this->setContainer( new TextareaContainer );
$this->setFormatter( new EchoFormatter );
}
public function decode()
{
return quoted_printable_decode( $this->value );
}
}
class ActionBase64Encode extends AbstractAction
{
public function __construct( $value )
{
parent::__construct( $value );
$this->setContainer( new TextareaContainer );
$this->setFormatter( new EchoFormatter );
}
public function decode()
{
return base64_encode( $this->value );
}
}
class ActionBase64Decode extends AbstractAction
{
public function __construct( $value )
{
parent::__construct( $value );
$this->setContainer( new TextareaContainer );
$this->setFormatter( new EchoFormatter );
}
public function decode()
{
return base64_decode( $this->value );
}
}
class ActionUrldecode extends AbstractAction
{
public function __construct( $value )
{
parent::__construct( $value );
$this->setContainer( new TextareaContainer );
$this->setFormatter( new EchoFormatter );
}
public function decode()
{
return urldecode( $this->value );
}
}
class ActionUrlencode extends AbstractAction
{
public function __construct( $value )
{
parent::__construct( $value );
$this->setContainer( new TextareaContainer );
$this->setFormatter( new EchoFormatter );
}
public function decode()
{
return urlencode( $this->value );
}
}
class ActionUnserialize extends AbstractAction
{
public function __construct( $value )
{
parent::__construct( $value );
$this->setContainer( new DivContainer );
$this->setFormatter( new DbugFormatter );
}
public function decode()
{
return unserialize( $this->value );
}
}
interface ContainerInterface
{
public function wrap( $contents );
}
class DivContainer implements ContainerInterface
{
public function wrap( $contents )
{
return '<div class="col">' . $contents . '</div>';
}
}
class TextareaContainer extends DivContainer
{
public function wrap( $contents )
{
return parent::wrap( '<textarea>' . $contents . '</textarea>' );
}
}
interface FormatterInterface
{
public function format( $value );
}
class DbugFormatter implements FormatterInterface
{
public function format( $value )
{
ob_start();
new dBug( $value );
return ob_get_clean();
}
}
class VardumpFormatter implements FormatterInterface
{
public function format( $value )
{
ob_start();
var_dump( $value );
return ob_get_clean();
}
}
class EchoFormatter implements FormatterInterface
{
public function format( $value )
{
return $value;
}
}