From a1789ddde42033f1b05cc4929491214ee6e79383 Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Thu, 17 Dec 2015 09:15:42 +0100
Subject: Update to MediaWiki 1.26.0

---
 includes/parser/StripState.php | 27 ++++++++++++++++++---------
 1 file changed, 18 insertions(+), 9 deletions(-)

(limited to 'includes/parser/StripState.php')

diff --git a/includes/parser/StripState.php b/includes/parser/StripState.php
index 51ae42dc..b11dc8c3 100644
--- a/includes/parser/StripState.php
+++ b/includes/parser/StripState.php
@@ -37,15 +37,20 @@ class StripState {
 	const UNSTRIP_RECURSION_LIMIT = 20;
 
 	/**
-	 * @param string $prefix
+	 * @param string|null $prefix
+	 * @since 1.26 The prefix argument should be omitted, as the strip marker
+	 *  prefix string is now a constant.
 	 */
-	public function __construct( $prefix ) {
-		$this->prefix = $prefix;
+	public function __construct( $prefix = null ) {
+		if ( $prefix !== null ) {
+			wfDeprecated( __METHOD__ . ' with called with $prefix argument' .
+				' (call with no arguments instead)', '1.26' );
+		}
 		$this->data = array(
 			'nowiki' => array(),
 			'general' => array()
 		);
-		$this->regex = "/{$this->prefix}([^\x7f]+)" . Parser::MARKER_SUFFIX . '/';
+		$this->regex = '/' . Parser::MARKER_PREFIX . "([^\x7f]+)" . Parser::MARKER_SUFFIX . '/';
 		$this->circularRefGuard = array();
 	}
 
@@ -144,7 +149,11 @@ class StripState {
 			}
 			$this->circularRefGuard[$marker] = true;
 			$this->recursionLevel++;
-			$ret = $this->unstripType( $this->tempType, $this->data[$this->tempType][$marker] );
+			$value = $this->data[$this->tempType][$marker];
+			if ( $value instanceof Closure ) {
+				$value = $value();
+			}
+			$ret = $this->unstripType( $this->tempType, $value );
 			$this->recursionLevel--;
 			unset( $this->circularRefGuard[$marker] );
 			return $ret;
@@ -162,10 +171,10 @@ class StripState {
 	 * @return StripState
 	 */
 	public function getSubState( $text ) {
-		$subState = new StripState( $this->prefix );
+		$subState = new StripState();
 		$pos = 0;
 		while ( true ) {
-			$startPos = strpos( $text, $this->prefix, $pos );
+			$startPos = strpos( $text, Parser::MARKER_PREFIX, $pos );
 			$endPos = strpos( $text, Parser::MARKER_SUFFIX, $pos );
 			if ( $startPos === false || $endPos === false ) {
 				break;
@@ -198,7 +207,7 @@ class StripState {
 	 * @return array
 	 */
 	public function merge( $otherState, $texts ) {
-		$mergePrefix = Parser::getRandomString();
+		$mergePrefix = wfRandomString( 16 );
 
 		foreach ( $otherState->data as $type => $items ) {
 			foreach ( $items as $key => $value ) {
@@ -218,7 +227,7 @@ class StripState {
 	 */
 	protected function mergeCallback( $m ) {
 		$key = $m[1];
-		return "{$this->prefix}{$this->tempMergePrefix}-$key" . Parser::MARKER_SUFFIX;
+		return Parser::MARKER_PREFIX . $this->tempMergePrefix . '-' . $key . Parser::MARKER_SUFFIX;
 	}
 
 	/**
-- 
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