API bug 10046: incorrect action produces invalid response format

[lhc/web/wiklou.git] / includes / WebStart.php

diff --git a/includes/WebStart.php b/includes/WebStart.php
index 0c71ce5..55c9648 100644 (file)
--- a/includes/WebStart.php
+++ b/includes/WebStart.php
@@ -4,6 +4,16 @@
 # starts the profiler and loads the configuration, and optionally loads 
 # Setup.php depending on whether MW_NO_SETUP is defined.
 
+# Test for PHP bug which breaks PHP 5.0.x on 64-bit...
+# As of 1.8 this breaks lots of common operations instead
+# of just some rare ones like export.
+$borked = str_replace( 'a', 'b', array( -1 => -1 ) );
+if( !isset( $borked[-1] ) ) {
+       echo "PHP 5.0.x is buggy on your 64-bit system; you must upgrade to PHP 5.1.x\n" .
+            "or higher. ABORTING. (http://bugs.php.net/bug.php?id=34879 for details)\n";
+       die( -1 );
+}
+
 # Protect against register_globals
 # This must be done before any globals are set by the code
 if ( ini_get( 'register_globals' ) ) {
@@ -75,6 +85,18 @@ if( !file_exists( './LocalSettings.php' ) ) {
 # Include this site setttings
 require_once( './LocalSettings.php' );
 wfProfileOut( 'WebStart.php-conf' );
+wfProfileIn( 'WebStart.php-ob_start' );
+
+# Initialise output buffering
+if ( ob_get_level() ) {
+       # Someone's been mixing configuration data with code!
+       # How annoying.
+} elseif ( !defined( 'MW_NO_OUTPUT_BUFFER' ) ) {
+       require_once( './includes/OutputHandler.php' );
+       ob_start( 'wfOutputHandler' );
+}
+
+wfProfileOut( 'WebStart.php-ob_start' );
 
 if ( !defined( 'MW_NO_SETUP' ) ) {
        require_once( './includes/Setup.php' );