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<?php
/**
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @ingroup HTTP
*/
/**
* Cookie jar to use with MWHttpRequest. Does not handle cookie unsetting.
*/
class CookieJar {
/** @var Cookie[] */
private $cookie = [];
/**
* Set a cookie in the cookie jar. Make sure only one cookie per-name exists.
* @see Cookie::set()
* @param string $name
* @param string $value
* @param array $attr
*/
public function setCookie( $name, $value, $attr ) {
/* cookies: case insensitive, so this should work.
* We'll still send the cookies back in the same case we got them, though.
*/
$index = strtoupper( $name );
if ( isset( $this->cookie[$index] ) ) {
$this->cookie[$index]->set( $value, $attr );
} else {
$this->cookie[$index] = new Cookie( $name, $value, $attr );
}
}
/**
* @see Cookie::serializeToHttpRequest
* @param string $path
* @param string $domain
* @return string
*/
public function serializeToHttpRequest( $path, $domain ) {
$cookies = [];
foreach ( $this->cookie as $c ) {
$serialized = $c->serializeToHttpRequest( $path, $domain );
if ( $serialized ) {
$cookies[] = $serialized;
}
}
return implode( '; ', $cookies );
}
/**
* Parse the content of an Set-Cookie HTTP Response header.
*
* @param string $cookie
* @param string $domain Cookie's domain
* @return null
*/
public function parseCookieResponseHeader( $cookie, $domain ) {
$len = strlen( 'Set-Cookie:' );
if ( substr_compare( 'Set-Cookie:', $cookie, 0, $len, true ) === 0 ) {
$cookie = substr( $cookie, $len );
}
$bit = array_map( 'trim', explode( ';', $cookie ) );
if ( count( $bit ) >= 1 ) {
[ $name, $value ] = explode( '=', array_shift( $bit ), 2 );
$attr = [];
foreach ( $bit as $piece ) {
$parts = explode( '=', $piece );
if ( count( $parts ) > 1 ) {
$attr[strtolower( $parts[0] )] = $parts[1];
} else {
$attr[strtolower( $parts[0] )] = true;
}
}
if ( !isset( $attr['domain'] ) ) {
$attr['domain'] = $domain;
} elseif ( !Cookie::validateCookieDomain( $attr['domain'], $domain ) ) {
return null;
}
$this->setCookie( $name, $value, $attr );
}
}
}
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