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<?php
namespace MediaWiki\Rest;
/**
* Shared code between RequestData and RequestFromGlobals
*/
abstract class RequestBase implements RequestInterface {
/**
* @var HeaderContainer|null
*/
private $headerCollection;
/** @var array */
private $attributes = [];
/** @var string */
private $cookiePrefix;
/**
* @internal
* @param string $cookiePrefix
*/
protected function __construct( $cookiePrefix ) {
$this->cookiePrefix = $cookiePrefix;
}
/**
* Override this in the implementation class if lazy initialisation of
* header values is desired. It should call setHeaders().
*
* @internal
*/
protected function initHeaders() {
}
public function __clone() {
if ( $this->headerCollection !== null ) {
$this->headerCollection = clone $this->headerCollection;
}
}
/**
* Erase any existing headers and replace them with the specified header
* lines.
*
* Call this either from the constructor or from initHeaders() of the
* implementing class.
*
* @internal
* @param string[] $headers The header lines
*/
protected function setHeaders( $headers ) {
$this->headerCollection = new HeaderContainer;
$this->headerCollection->resetHeaders( $headers );
}
public function getHeaders() {
if ( $this->headerCollection === null ) {
$this->initHeaders();
}
return $this->headerCollection->getHeaders();
}
public function getHeader( $name ) {
if ( $this->headerCollection === null ) {
$this->initHeaders();
}
return $this->headerCollection->getHeader( $name );
}
public function hasHeader( $name ) {
if ( $this->headerCollection === null ) {
$this->initHeaders();
}
return $this->headerCollection->hasHeader( $name );
}
public function getHeaderLine( $name ) {
if ( $this->headerCollection === null ) {
$this->initHeaders();
}
return $this->headerCollection->getHeaderLine( $name );
}
public function setAttributes( $attributes ) {
$this->attributes = $attributes;
}
public function getAttributes() {
return $this->attributes;
}
public function getAttribute( $name, $default = null ) {
if ( array_key_exists( $name, $this->attributes ) ) {
return $this->attributes[$name];
} else {
return $default;
}
}
public function getCookiePrefix() {
return $this->cookiePrefix;
}
public function getCookie( $name, $default = null ) {
$cookies = $this->getCookieParams();
$prefixedName = $this->getCookiePrefix() . $name;
if ( array_key_exists( $prefixedName, $cookies ) ) {
return $cookies[$prefixedName];
} else {
return $default;
}
}
}
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