includes/FauxRequest.php

   1 <?php
   2 /**
   3  * Deal with importing all those nasty globals and things
   4  *
   5  * Copyright © 2003 Brion Vibber <brion@pobox.com>
   6  * https://www.mediawiki.org/
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License along
  19  * with this program; if not, write to the Free Software Foundation, Inc.,
  20  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  21  * http://www.gnu.org/copyleft/gpl.html
  22  *
  23  * @file
  24  */
  25
  26 use MediaWiki\Session\SessionManager;
  27
  28 /**
  29  * WebRequest clone which takes values from a provided array.
  30  *
  31  * @ingroup HTTP
  32  */
  33 class FauxRequest extends WebRequest {
  34         private $wasPosted = false;
  35         private $requestUrl;
  36         protected $cookies = [];
  37
  38         /**
  39          * @param array $data Array of *non*-urlencoded key => value pairs, the
  40          *   fake GET/POST values
  41          * @param bool $wasPosted Whether to treat the data as POST
  42          * @param MediaWiki\Session\Session|array|null $session Session, session
  43          *  data array, or null
  44          * @param string $protocol 'http' or 'https'
  45          * @throws MWException
  46          */
  47         public function __construct( $data = [], $wasPosted = false,
  48                 $session = null, $protocol = 'http'
  49         ) {
  50                 $this->requestTime = microtime( true );
  51
  52                 if ( is_array( $data ) ) {
  53                         $this->data = $data;
  54                 } else {
  55                         throw new MWException( "FauxRequest() got bogus data" );
  56                 }
  57                 $this->wasPosted = $wasPosted;
  58                 if ( $session instanceof MediaWiki\Session\Session ) {
  59                         $this->sessionId = $session->getSessionId();
  60                 } elseif ( is_array( $session ) ) {
  61                         $mwsession = SessionManager::singleton()->getEmptySession( $this );
  62                         $this->sessionId = $mwsession->getSessionId();
  63                         foreach ( $session as $key => $value ) {
  64                                 $mwsession->set( $key, $value );
  65                         }
  66                 } elseif ( $session !== null ) {
  67                         throw new MWException( "FauxRequest() got bogus session" );
  68                 }
  69                 $this->protocol = $protocol;
  70         }
  71
  72         /**
  73          * Initialise the header list
  74          */
  75         protected function initHeaders() {
  76                 // Nothing to init
  77         }
  78
  79         /**
  80          * @param string $name
  81          * @param string $default
  82          * @return string
  83          */
  84         public function getText( $name, $default = '' ) {
  85                 # Override; don't recode since we're using internal data
  86                 return (string)$this->getVal( $name, $default );
  87         }
  88
  89         /**
  90          * @return array
  91          */
  92         public function getValues() {
  93                 return $this->data;
  94         }
  95
  96         /**
  97          * @return array
  98          */
  99         public function getQueryValues() {
 100                 if ( $this->wasPosted ) {
 101                         return [];
 102                 } else {
 103                         return $this->data;
 104                 }
 105         }
 106
 107         public function getMethod() {
 108                 return $this->wasPosted ? 'POST' : 'GET';
 109         }
 110
 111         /**
 112          * @return bool
 113          */
 114         public function wasPosted() {
 115                 return $this->wasPosted;
 116         }
 117
 118         public function getCookie( $key, $prefix = null, $default = null ) {
 119                 if ( $prefix === null ) {
 120                         global $wgCookiePrefix;
 121                         $prefix = $wgCookiePrefix;
 122                 }
 123                 $name = $prefix . $key;
 124                 return isset( $this->cookies[$name] ) ? $this->cookies[$name] : $default;
 125         }
 126
 127         /**
 128          * @since 1.26
 129          * @param string $name Unprefixed name of the cookie to set
 130          * @param string|null $value Value of the cookie to set
 131          * @param string|null $prefix Cookie prefix. Defaults to $wgCookiePrefix
 132          */
 133         public function setCookie( $key, $value, $prefix = null ) {
 134                 $this->setCookies( [ $key => $value ], $prefix );
 135         }
 136
 137         /**
 138          * @since 1.26
 139          * @param array $cookies
 140          * @param string|null $prefix Cookie prefix. Defaults to $wgCookiePrefix
 141          */
 142         public function setCookies( $cookies, $prefix = null ) {
 143                 if ( $prefix === null ) {
 144                         global $wgCookiePrefix;
 145                         $prefix = $wgCookiePrefix;
 146                 }
 147                 foreach ( $cookies as $key => $value ) {
 148                         $name = $prefix . $key;
 149                         $this->cookies[$name] = $value;
 150                 }
 151         }
 152
 153         /**
 154          * @since 1.25
 155          */
 156         public function setRequestURL( $url ) {
 157                 $this->requestUrl = $url;
 158         }
 159
 160         /**
 161          * @since 1.25 MWException( "getRequestURL not implemented" )
 162          * no longer thrown.
 163          */
 164         public function getRequestURL() {
 165                 if ( $this->requestUrl === null ) {
 166                         throw new MWException( 'Request URL not set' );
 167                 }
 168                 return $this->requestUrl;
 169         }
 170
 171         public function getProtocol() {
 172                 return $this->protocol;
 173         }
 174
 175         /**
 176          * @param string $name
 177          * @param string $val
 178          */
 179         public function setHeader( $name, $val ) {
 180                 $this->setHeaders( [ $name => $val ] );
 181         }
 182
 183         /**
 184          * @since 1.26
 185          * @param array $headers
 186          */
 187         public function setHeaders( $headers ) {
 188                 foreach ( $headers as $name => $val ) {
 189                         $name = strtoupper( $name );
 190                         $this->headers[$name] = $val;
 191                 }
 192         }
 193
 194         /**
 195          * @return array|null
 196          */
 197         public function getSessionArray() {
 198                 if ( $this->sessionId !== null ) {
 199                         return iterator_to_array( $this->getSession() );
 200                 }
 201                 return null;
 202         }
 203
 204         /**
 205          * FauxRequests shouldn't depend on raw request data (but that could be implemented here)
 206          * @return string
 207          */
 208         public function getRawQueryString() {
 209                 return '';
 210         }
 211
 212         /**
 213          * FauxRequests shouldn't depend on raw request data (but that could be implemented here)
 214          * @return string
 215          */
 216         public function getRawPostString() {
 217                 return '';
 218         }
 219
 220         /**
 221          * FauxRequests shouldn't depend on raw request data (but that could be implemented here)
 222          * @return string
 223          */
 224         public function getRawInput() {
 225                 return '';
 226         }
 227
 228         /**
 229          * @param array $extWhitelist
 230          * @return bool
 231          */
 232         public function checkUrlExtension( $extWhitelist = [] ) {
 233                 return true;
 234         }
 235
 236         /**
 237          * @return string
 238          */
 239         protected function getRawIP() {
 240                 return '127.0.0.1';
 241         }
 242 }