Revert "Unwrap HTML loaded from parser cache"

[lhc/web/wiklou.git] / includes / parser / ParserOutput.php

diff --git a/includes/parser/ParserOutput.php b/includes/parser/ParserOutput.php
index 445981b..48ba111 100644 (file)
--- a/includes/parser/ParserOutput.php
+++ b/includes/parser/ParserOutput.php
@@ -1290,42 +1290,6 @@ class ParserOutput extends CacheTime {
                );
        }
 
-       // TODO remove this method once old parser cache objects have expired, probably mid-October 2018
-       public function __wakeup() {
-               // T203716 remove wrapper that was added by logic in an older version of this class,
-               // where the wrapper was included in mText. This might sometimes remove a wrapper that's
-               // genuine content (manually added to a system message), but that will work out OK, see below.
-               $text = $this->getRawText();
-               $start = Html::openElement( 'div', [
-                       'class' => 'mw-parser-output'
-               ] );
-               $startLen = strlen( $start );
-               $end = Html::closeElement( 'div' );
-               $endPos = strrpos( $text, $end );
-               $endLen = strlen( $end );
-               if ( substr( $text, 0, $startLen ) === $start && $endPos !== false
-                        // if the closing div is followed by real content, bail out of unwrapping
-                        && preg_match( '/^(?>\s*<!--.*?-->)*\s*$/s', substr( $text, $endPos + $endLen ) )
-               ) {
-                       $text = substr( $text, $startLen );
-                       $text = substr( $text, 0, $endPos - $startLen ) .
-                                       substr( $text, $endPos - $startLen + $endLen );
-                       $this->setText( $text );
-                       // We found a wrapper to remove, so the ParserOutput was probably created by the
-                       // code path that now contains an addWrapperDivClass( 'mw-parser-output' ) call,
-                       // but it did not contain it when this object was cached, so we need to fix the
-                       // wrapper class variable.
-                       // If this was a message with a manually added wrapper, we are technically wrong about
-                       // this but we were wrong about the unwrapping as well so it will work out just right,
-                       // except when this is a normal page view of such a message page, in which case
-                       // it will be single-wrapped instead of double-wrapped (harmless) or something wants
-                       // render the message with unwrap=true (in which case the message won't be wrapped even
-                       // though it should, but the few code paths using unwrap=true only do it for real pages).
-                       $this->clearWrapperDivClass();
-                       $this->addWrapperDivClass( 'mw-parser-output' );
-               }
-       }
-
        /**
         * Merges internal metadata such as flags, accessed options, and profiling info
         * from $source into this ParserOutput. This should be used whenever the state of $source