From 6c0efb8ba60c4321cf61e6596d82ccd9c6eb3b12 Mon Sep 17 00:00:00 2001
From: Antoine Musso <hashar@users.mediawiki.org>
Date: Thu, 22 Dec 2011 11:06:23 +0000
Subject: [PATCH] do not evaluate '<?php' line

This happen when you are sending to eval.php a php file. The first line
is the string '<?php' which is passed to eval(). Boom!
This patch skip that string.

Example usage:
 $ cat somefile.php
 <?php
 echo "Working!\n";
 $

 $ cat somefile.php | php maintenance/eval.php
 Working!
 $
---
 maintenance/eval.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/maintenance/eval.php b/maintenance/eval.php
index 9ad51bb60a..8c3bf8694e 100644
--- a/maintenance/eval.php
+++ b/maintenance/eval.php
@@ -74,6 +74,11 @@ while ( ( $line = Maintenance::readconsole() ) !== false ) {
 		readline_add_history( $line );
 		readline_write_history( $historyFile );
 	}
+	if( false !== strpos($line, "<?php") ) {
+		# Someone send a .php file to STDIN so we do not want
+		# to interprate the special '<?php'.
+		continue;
+	}
 	$val = eval( $line . ";" );
 	if ( wfIsHipHop() || is_null( $val ) ) {
 		echo "\n";
-- 
2.20.1