wiki.techinc.nl/includes/WebStart.php
Timo Tijhof 665e9b7bf2 Convert OutputHandler functions to a class
* Convert OutputHandler.php from global functions to a class.

  - wfOutputHandler → OutputHandler::handle
    (no alias, no usage outside core)
  - wfGzipHandler → OutputHandler::handleGzip
    (private, no usage outside class)
  - wfRequestExtension → OutputHandler::findUriExtension
    (private, no usage outside class)
  - wfMangleFlashPolicy → OutputHandler::mangleFlashPolicy
    (private, no usage outside class)
  - wfDoContentLength → OutputHandler::emitContentLength
    (private, no usage outside class)
  - wfHtmlValidationHandler → OutputHandler::validateAllHtml
    (private, no usage outside class)

* Add the class to autoload.php for exposure outside WebStart.
  Specifically, for use in ApiFormatPhpTest. This also removes the
  need to manually load the class because this code runs after
  Setup.php loads AutoLoader.php.

Bug: T189966
Change-Id: I27a41ec0ae0ee30aeb313a616323b967605c4055
2018-03-20 21:11:32 -07:00

117 lines
4 KiB
PHP

<?php
/**
* This does the initial set up for a web request.
*
* It does some security checks, loads autoloaders, constants, and
* global functions, starts the profiler, loads the configuration,
* and loads Setup.php, which loads extensions using the extension
* registration system and initializes the application's global state.
*
* 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
*/
if ( ini_get( 'mbstring.func_overload' ) ) {
die( 'MediaWiki does not support installations where mbstring.func_overload is non-zero.' );
}
# T17461: Make IE8 turn off content sniffing. Everybody else should ignore this
# We're adding it here so that it's *always* set, even for alternate entry
# points and when $wgOut gets disabled or overridden.
header( 'X-Content-Type-Options: nosniff' );
/**
* @var float Request start time as fractional seconds since epoch
* @deprecated since 1.25; use $_SERVER['REQUEST_TIME_FLOAT'] or
* WebRequest::getElapsedTime() instead.
*/
$wgRequestTime = $_SERVER['REQUEST_TIME_FLOAT'];
unset( $IP );
# Valid web server entry point, enable includes.
# Please don't move this line to includes/Defines.php. This line essentially
# defines a valid entry point. If you put it in includes/Defines.php, then
# any script that includes it becomes an entry point, thereby defeating
# its purpose.
define( 'MEDIAWIKI', true );
# Full path to the installation directory.
$IP = getenv( 'MW_INSTALL_PATH' );
if ( $IP === false ) {
$IP = dirname( __DIR__ );
}
// If no LocalSettings file exists, try to display an error page
// (use a callback because it depends on TemplateParser)
if ( !defined( 'MW_CONFIG_CALLBACK' ) ) {
if ( !defined( 'MW_CONFIG_FILE' ) ) {
define( 'MW_CONFIG_FILE', "$IP/LocalSettings.php" );
}
if ( !is_readable( MW_CONFIG_FILE ) ) {
function wfWebStartNoLocalSettings() {
# LocalSettings.php is the per-site customization file. If it does not exist
# the wiki installer needs to be launched or the generated file uploaded to
# the root wiki directory. Give a hint, if it is not readable by the server.
global $IP;
require_once "$IP/includes/NoLocalSettings.php";
die();
}
define( 'MW_CONFIG_CALLBACK', 'wfWebStartNoLocalSettings' );
}
}
// Custom setup for WebStart entry point
if ( !defined( 'MW_SETUP_CALLBACK' ) ) {
function wfWebStartSetup() {
// Initialise output buffering
// Check for previously set up buffers, to avoid a mix of gzip and non-gzip output.
if ( ob_get_level() == 0 ) {
ob_start( 'MediaWiki\\OutputHandler::handle' );
}
}
define( 'MW_SETUP_CALLBACK', 'wfWebStartSetup' );
}
require_once "$IP/includes/Setup.php";
# Multiple DBs or commits might be used; keep the request as transactional as possible
if ( isset( $_SERVER['REQUEST_METHOD'] ) && $_SERVER['REQUEST_METHOD'] === 'POST' ) {
ignore_user_abort( true );
}
if ( !defined( 'MW_API' ) &&
RequestContext::getMain()->getRequest()->getHeader( 'Promise-Non-Write-API-Action' )
) {
header( 'Cache-Control: no-cache' );
header( 'Content-Type: text/html; charset=utf-8' );
HttpStatus::header( 400 );
$error = wfMessage( 'nonwrite-api-promise-error' )->escaped();
$content = <<<EOT
<!DOCTYPE html>
<html>
<head><meta charset="UTF-8" /></head>
<body>
$error
</body>
</html>
EOT;
header( 'Content-Length: ' . strlen( $content ) );
echo $content;
die();
}