<?php
/**
* Deal with importing all those nasssty globals and things
- * @package MediaWiki
*/
# Copyright (C) 2003 Brion Vibber <brion@pobox.com>
# http://www.mediawiki.org/
-#
+#
# 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
+# 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.,
-# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# http://www.gnu.org/copyleft/gpl.html
/**
* you want to pass arbitrary data to some function in place of the web
* input.
*
- * @package MediaWiki
*/
+
+/**
+ * Some entry points may use this file without first enabling the
+ * autoloader.
+ */
+if ( !function_exists( '__autoload' ) ) {
+ require_once( dirname(__FILE__) . '/normal/UtfNormal.php' );
+}
+
class WebRequest {
- function WebRequest() {
+ function __construct() {
$this->checkMagicQuotes();
global $wgUsePathInfo;
- if( isset( $_SERVER['PATH_INFO'] ) && ($_SERVER['PATH_INFO'] != '') && $wgUsePathInfo ) {
- # Stuff it!
- $_GET['title'] = $_REQUEST['title'] =
- substr( $_SERVER['PATH_INFO'], 1 );
+ if ( $wgUsePathInfo ) {
+ if ( isset( $_SERVER['ORIG_PATH_INFO'] ) && $_SERVER['ORIG_PATH_INFO'] != '' ) {
+ # Mangled PATH_INFO
+ # http://bugs.php.net/bug.php?id=31892
+ # Also reported when ini_get('cgi.fix_pathinfo')==false
+ $_GET['title'] = $_REQUEST['title'] = substr( $_SERVER['ORIG_PATH_INFO'], 1 );
+ } elseif ( isset( $_SERVER['PATH_INFO'] ) && ($_SERVER['PATH_INFO'] != '') && $wgUsePathInfo ) {
+ $_GET['title'] = $_REQUEST['title'] = substr( $_SERVER['PATH_INFO'], 1 );
+ }
}
}
+
+ private $_response;
/**
* Recursively strips slashes from the given array;
}
return $arr;
}
-
+
/**
* If magic_quotes_gpc option is on, run the global arrays
* through fix_magic_quotes to strip out the stupid slashes.
$this->fix_magic_quotes( $_SERVER );
}
}
-
+
/**
* Recursively normalizes UTF-8 strings in the given array.
* @param array $data string or array
}
return $data;
}
-
+
/**
* Fetch a value from the given array or return $default if it's not set.
*
- * @param array &$arr
+ * @param array $arr
* @param string $name
* @param mixed $default
* @return mixed
* @private
*/
- function getGPCVal( &$arr, $name, $default ) {
+ function getGPCVal( $arr, $name, $default ) {
if( isset( $arr[$name] ) ) {
- global $wgServer, $wgContLang;
+ global $wgContLang;
$data = $arr[$name];
if( isset( $_GET[$name] ) && !is_array( $data ) ) {
# Check for alternate/legacy character encoding.
$data = $wgContLang->checkTitleEncoding( $data );
}
}
- require_once( 'normal/UtfNormal.php' );
$data = $this->normalizeUnicode( $data );
return $data;
} else {
return (string)$val;
}
}
-
+
/**
* Fetch an array from the input or return $default if it's not set.
* If source was scalar, will return an array with a single element.
return (array)$val;
}
}
+
+ /**
+ * Fetch an array of integers, or return $default if it's not set.
+ * If source was scalar, will return an array with a single element.
+ * If no source and no default, returns NULL.
+ * If an array is returned, contents are guaranteed to be integers.
+ *
+ * @param string $name
+ * @param array $default option default (or NULL)
+ * @return array of ints
+ */
+ function getIntArray( $name, $default = NULL ) {
+ $val = $this->getArray( $name, $default );
+ if( is_array( $val ) ) {
+ $val = array_map( 'intval', $val );
+ }
+ return $val;
+ }
/**
* Fetch an integer value from the input or return $default if not set.
function getInt( $name, $default = 0 ) {
return intval( $this->getVal( $name, $default ) );
}
-
+
/**
* Fetch an integer value from the input or return null if empty.
* Guaranteed to return an integer or null; non-numeric input will
? intval( $val )
: null;
}
-
+
/**
* Fetch a boolean value from the input or return $default if not set.
* Guaranteed to return true or false, with normal PHP semantics for
function getBool( $name, $default = false ) {
return $this->getVal( $name, $default ) ? true : false;
}
-
+
/**
* Return true if the named value is set in the input, whatever that
* value is (even "0"). Return false if the named value is not set.
$val = $this->getVal( $name, NULL );
return isset( $val );
}
-
+
/**
* Fetch a text string from the given array or return $default if it's not
- * set. \r is stripped from the text, and with some language modules there
+ * set. \r is stripped from the text, and with some language modules there
* is an input transliteration applied. This should generally be used for
* form <textarea> and <input> fields.
*
return str_replace( "\r\n", "\n",
$wgContLang->recodeInput( $val ) );
}
-
+
/**
* Extracts the given named values into an array.
* If no arguments are given, returns all input values.
* No transformation is performed on the values.
*/
- function getValues() {
+ function getValues() {
$names = func_get_args();
if ( count( $names ) == 0 ) {
$names = array_keys( $_REQUEST );
}
$retVal = array();
- foreach ( $names as $name ) {
+ foreach ( $names as $name ) {
$value = $this->getVal( $name );
if ( !is_null( $value ) ) {
$retVal[$name] = $value;
function wasPosted() {
return $_SERVER['REQUEST_METHOD'] == 'POST';
}
-
+
/**
* Returns true if there is a session cookie set.
* This does not necessarily mean that the user is logged in!
*
+ * If you want to check for an open session, use session_id()
+ * instead; that will also tell you if the session was opened
+ * during the current request (in which case the cookie will
+ * be sent back to the client at the end of the script run).
+ *
* @return bool
*/
function checkSessionCookie() {
- return isset( $_COOKIE[ini_get('session.name')] );
+ return isset( $_COOKIE[session_name()] );
}
-
+
/**
* Return the path portion of the request URI.
* @return string
*/
function getRequestURL() {
- return $_SERVER['REQUEST_URI'];
+ if( isset( $_SERVER['REQUEST_URI'] ) ) {
+ $base = $_SERVER['REQUEST_URI'];
+ } elseif( isset( $_SERVER['SCRIPT_NAME'] ) ) {
+ // Probably IIS; doesn't set REQUEST_URI
+ $base = $_SERVER['SCRIPT_NAME'];
+ if( isset( $_SERVER['QUERY_STRING'] ) && $_SERVER['QUERY_STRING'] != '' ) {
+ $base .= '?' . $_SERVER['QUERY_STRING'];
+ }
+ } else {
+ // This shouldn't happen!
+ throw new MWException( "Web server doesn't provide either " .
+ "REQUEST_URI or SCRIPT_NAME. Report details of your " .
+ "web server configuration to http://bugzilla.wikimedia.org/" );
+ }
+ if( $base{0} == '/' ) {
+ return $base;
+ } else {
+ // We may get paths with a host prepended; strip it.
+ return preg_replace( '!^[^:]+://[^/]+/!', '/', $base );
+ }
}
-
+
/**
* Return the request URI with the canonical service and hostname.
* @return string
global $wgServer;
return $wgServer . $this->getRequestURL();
}
-
+
/**
* Take an arbitrary query and rewrite the present URL to include it
- * @param string $query Query string fragment; do not include initial '?'
+ * @param $query String: query string fragment; do not include initial '?'
* @return string
*/
function appendQuery( $query ) {
global $wgTitle;
$basequery = '';
foreach( $_GET as $var => $val ) {
- if( $var == 'title' ) continue;
+ if ( $var == 'title' )
+ continue;
+ if ( is_array( $val ) )
+ /* This will happen given a request like
+ * http://en.wikipedia.org/w/index.php?title[]=Special:Userlogin&returnto[]=Main_Page
+ */
+ continue;
$basequery .= '&' . urlencode( $var ) . '=' . urlencode( $val );
}
$basequery .= '&' . $query;
-
+
# Trim the extra &
$basequery = substr( $basequery, 1 );
return $wgTitle->getLocalURL( $basequery );
}
-
+
/**
* HTML-safe version of appendQuery().
- * @param string $query Query string fragment; do not include initial '?'
+ * @param $query String: query string fragment; do not include initial '?'
* @return string
*/
function escapeAppendQuery( $query ) {
return htmlspecialchars( $this->appendQuery( $query ) );
}
-
+
/**
* Check for limit and offset parameters on the input, and return sensible
* defaults if not given. The limit must be positive and is capped at 5000.
* Offset must be positive but is not capped.
*
- * @param int $deflimit Limit to use if no input and the user hasn't set the option.
- * @param string $optionname To specify an option other than rclimit to pull from.
+ * @param $deflimit Integer: limit to use if no input and the user hasn't set the option.
+ * @param $optionname String: to specify an option other than rclimit to pull from.
* @return array first element is limit, second is offset
*/
function getLimitOffset( $deflimit = 50, $optionname = 'rclimit' ) {
global $wgUser;
-
+
$limit = $this->getInt( 'limit', 0 );
if( $limit < 0 ) $limit = 0;
if( ( $limit == 0 ) && ( $optionname != '' ) ) {
}
if( $limit <= 0 ) $limit = $deflimit;
if( $limit > 5000 ) $limit = 5000; # We have *some* limits...
-
+
$offset = $this->getInt( 'offset', 0 );
if( $offset < 0 ) $offset = 0;
-
+
return array( $limit, $offset );
}
-
+
/**
* Return the path to the temporary file where PHP has stored the upload.
- * @param string $key
+ * @param $key String:
* @return string or NULL if no such file.
*/
function getFileTempname( $key ) {
}
return $_FILES[$key]['tmp_name'];
}
-
+
/**
* Return the size of the upload, or 0.
- * @param string $key
+ * @param $key String:
* @return integer
*/
function getFileSize( $key ) {
}
return $_FILES[$key]['size'];
}
-
+
+ /**
+ * Return the upload error or 0
+ * @param $key String:
+ * @return integer
+ */
+ function getUploadError( $key ) {
+ if( !isset( $_FILES[$key] ) || !isset( $_FILES[$key]['error'] ) ) {
+ return 0/*UPLOAD_ERR_OK*/;
+ }
+ return $_FILES[$key]['error'];
+ }
+
/**
* Return the original filename of the uploaded file, as reported by
* the submitting user agent. HTML-style character entities are
*
* Other than this the name is not verified for being a safe filename.
*
- * @param string $key
+ * @param $key String:
* @return string or NULL if no such file.
*/
function getFileName( $key ) {
return NULL;
}
$name = $_FILES[$key]['name'];
-
+
# Safari sends filenames in HTML-encoded Unicode form D...
# Horrid and evil! Let's try to make some kind of sense of it.
$name = Sanitizer::decodeCharReferences( $name );
wfDebug( "WebRequest::getFileName() '" . $_FILES[$key]['name'] . "' normalized to '$name'\n" );
return $name;
}
+
+ /**
+ * Return a handle to WebResponse style object, for setting cookies,
+ * headers and other stuff, for Request being worked on.
+ */
+ function response() {
+ /* Lazy initialization of response object for this request */
+ if (!is_object($this->_response)) {
+ $this->_response = new WebResponse;
+ }
+ return $this->_response;
+ }
+
}
/**
* WebRequest clone which takes values from a provided array.
*
- * @package MediaWiki
*/
class FauxRequest extends WebRequest {
var $data = null;
var $wasPosted = false;
-
+
function FauxRequest( $data, $wasPosted = false ) {
if( is_array( $data ) ) {
$this->data = $data;
} else {
- wfDebugDieBacktrace( "FauxRequest() got bogus data" );
+ throw new MWException( "FauxRequest() got bogus data" );
}
$this->wasPosted = $wasPosted;
}
function getVal( $name, $default = NULL ) {
return $this->getGPCVal( $this->data, $name, $default );
}
-
+
function getText( $name, $default = '' ) {
# Override; don't recode since we're using internal data
return $this->getVal( $name, $default );
}
-
- function getValues() {
+
+ function getValues() {
return $this->data;
}
function wasPosted() {
return $this->wasPosted;
}
-
+
function checkSessionCookie() {
return false;
}
-
+
function getRequestURL() {
- wfDebugDieBacktrace( 'FauxRequest::getRequestURL() not implemented' );
+ throw new MWException( 'FauxRequest::getRequestURL() not implemented' );
}
-
+
function appendQuery( $query ) {
- wfDebugDieBacktrace( 'FauxRequest::appendQuery() not implemented' );
+ throw new MWException( 'FauxRequest::appendQuery() not implemented' );
}
-
+
}
?>
dépôts / lhc / web / wiklou.git / blobdiff