<?php
+/**
+ * This does the initial setup for a web request.
+ * It does some security checks, starts the profiler and loads the
+ * configuration, and optionally loads Setup.php depending on whether
+ * MW_NO_SETUP is defined.
+ *
+ * @file
+ */
-# This does the initial setup for a web request. It does some security checks,
-# starts the profiler and loads the configuration, and optionally loads
-# Setup.php depending on whether MW_NO_SETUP is defined.
+/**
+ * Detect compiled mode by looking for a function that only exists if compiled
+ * in. Note that we can't use function_exists(), because it is terribly broken
+ * under HipHop due to the "volatile" feature.
+ */
+function wfDetectCompiledMode() {
+ try {
+ $r = new ReflectionFunction( 'wfHipHopCompilerVersion' );
+ } catch ( ReflectionException $e ) {
+ $r = false;
+ }
+ return $r !== false;
+}
+
+# Protect against register_globals
+# This must be done before any globals are set by the code
+if ( ini_get( 'register_globals' ) ) {
+ if ( isset( $_REQUEST['GLOBALS'] ) ) {
+ die( '<a href="http://www.hardened-php.net/globals-problem">$GLOBALS overwrite vulnerability</a>');
+ }
+ $verboten = array(
+ 'GLOBALS',
+ '_SERVER',
+ 'HTTP_SERVER_VARS',
+ '_GET',
+ 'HTTP_GET_VARS',
+ '_POST',
+ 'HTTP_POST_VARS',
+ '_COOKIE',
+ 'HTTP_COOKIE_VARS',
+ '_FILES',
+ 'HTTP_POST_FILES',
+ '_ENV',
+ 'HTTP_ENV_VARS',
+ '_REQUEST',
+ '_SESSION',
+ 'HTTP_SESSION_VARS'
+ );
+ foreach ( $_REQUEST as $name => $value ) {
+ if( in_array( $name, $verboten ) ) {
+ header( "HTTP/1.1 500 Internal Server Error" );
+ echo "register_globals security paranoia: trying to overwrite superglobals, aborting.";
+ die( -1 );
+ }
+ unset( $GLOBALS[$name] );
+ }
+}
$wgRequestTime = microtime(true);
# getrusage() does not exist on the Microsoft Windows platforms, catching this
$wgRUstart = array();
}
unset( $IP );
-@ini_set( 'allow_url_fopen', 0 ); # For security
-
-if ( isset( $_REQUEST['GLOBALS'] ) ) {
- die( '<a href="http://www.hardened-php.net/index.76.html">$GLOBALS overwrite vulnerability</a>');
-}
# Valid web server entry point, enable includes.
# Please don't move this line to includes/Defines.php. This line essentially
# its purpose.
define( 'MEDIAWIKI', true );
-# Start profiler
-require_once( './StartProfiler.php' );
+# Full path to working directory.
+# Makes it possible to for example to have effective exclude path in apc.
+# Also doesn't break installations using symlinked includes, like
+# dirname( __FILE__ ) would do.
+$IP = getenv( 'MW_INSTALL_PATH' );
+if ( $IP === false ) {
+ $IP = realpath( '.' );
+}
+
+if ( wfDetectCompiledMode() ) {
+ define( 'MW_COMPILED', 1 );
+}
+
+if ( !defined( 'MW_COMPILED' ) ) {
+ # Get MWInit class
+ require_once( "$IP/includes/Init.php" );
+
+ # Start profiler
+ # FIXME: rewrite wfProfileIn/wfProfileOut so that they can work in compiled mode
+ if ( file_exists( "$IP/StartProfiler.php" ) ) {
+ require_once( "$IP/StartProfiler.php" );
+ } else {
+ require_once( "$IP/includes/ProfilerStub.php" );
+ }
+
+ # Load up some global defines.
+ require_once( "$IP/includes/Defines.php" );
+
+ # Start the autoloader, so that extensions can derive classes from core files
+ require_once( "$IP/includes/AutoLoader.php" );
+}
+
wfProfileIn( 'WebStart.php-conf' );
-# Load up some global defines.
-require_once( './includes/Defines.php' );
+# Load default settings
+require_once( MWInit::compiledPath( "includes/DefaultSettings.php" ) );
+
+if ( defined( 'MW_CONFIG_CALLBACK' ) ) {
+ # Use a callback function to configure MediaWiki
+ MWFunction::call( MW_CONFIG_CALLBACK );
+} else {
+ if ( !defined( 'MW_CONFIG_FILE' ) ) {
+ define('MW_CONFIG_FILE', MWInit::interpretedPath( 'LocalSettings.php' ) );
+ }
+
+ # 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
+ if( !file_exists( MW_CONFIG_FILE ) ) {
+ $script = $_SERVER['SCRIPT_NAME'];
+ $path = htmlspecialchars( str_replace( '//', '/', pathinfo( $script, PATHINFO_DIRNAME ) ) );
+ $ext = htmlspecialchars( pathinfo( $script, PATHINFO_EXTENSION ) );
+
+ # Check to see if the installer is running
+ if ( !function_exists( 'session_name' ) ) {
+ $installerStarted = false;
+ } else {
+ session_name( 'mw_installer_session' );
+ $oldReporting = error_reporting( E_ALL & ~E_NOTICE );
+ $success = session_start();
+ error_reporting( $oldReporting );
+ $installerStarted = ( $success && isset( $_SESSION['installData'] ) );
+ }
+
+ $please = $installerStarted
+ ? "Please <a href=\"$path/mw-config/index.$ext\"> complete the installation</a> and download LocalSettings.php."
+ : "Please <a href=\"$path/mw-config/index.$ext\"> set up the wiki</a> first.";
-# LocalSettings.php is the per site customization file. If it does not exit
-# the wiki installer need to be launched or the generated file moved from
-# ./config/ to ./
-if( !file_exists( './LocalSettings.php' ) ) {
- $IP = '.';
- require_once( './includes/DefaultSettings.php' ); # used for printing the version
- require_once( './includes/templates/NoLocalSettings.php' );
- die();
+ wfDie( "<p>LocalSettings.php not found.</p><p>$please</p>" );
+ }
+
+ # Include site settings. $IP may be changed (hopefully before the AutoLoader is invoked)
+ require_once( MW_CONFIG_FILE );
+}
+
+if ( $wgEnableSelenium ) {
+ require_once( MWInit::compiledPath( "includes/SeleniumWebSettings.php" ) );
}
-# Include this site setttings
-require_once( './LocalSettings.php' );
wfProfileOut( 'WebStart.php-conf' );
+wfProfileIn( 'WebStart.php-ob_start' );
+# Initialise output buffering
+# Check that there is no previous output or previously set up buffers, because
+# that would cause us to potentially mix gzip and non-gzip output, creating a
+# big mess.
+if ( !defined( 'MW_NO_OUTPUT_BUFFER' ) && ob_get_level() == 0 ) {
+ if ( !defined( 'MW_COMPILED' ) ) {
+ require_once( "$IP/includes/OutputHandler.php" );
+ }
+ ob_start( 'wfOutputHandler' );
+}
+wfProfileOut( 'WebStart.php-ob_start' );
+
if ( !defined( 'MW_NO_SETUP' ) ) {
- require_once( './includes/Setup.php' );
+ require_once( MWInit::compiledPath( "includes/Setup.php" ) );
}
-?>
+
dépôts / lhc / web / wiklou.git / blobdiff