);
}
- // 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
$this->assertNotContains( 'class="foo bar"', $text );
}
- public function testT203716() {
- // simulate extra wrapping from old parser cache
- $out = new ParserOutput( '<div class="mw-parser-output">Foo</div>' );
- $out = unserialize( serialize( $out ) );
-
- $plainText = $out->getText( [ 'unwrap' => true ] );
- $wrappedText = $out->getText( [ 'unwrap' => false ] );
- $wrappedText2 = $out->getText( [ 'wrapperDivClass' => 'mw-parser-output' ] );
-
- $this->assertNotContains( '<div', $plainText );
- $this->assertContains( '<div', $wrappedText );
- $this->assertStringNotMatchesFormat( '<div%s<div%s', $wrappedText );
- $this->assertContains( '<div', $wrappedText2 );
- $this->assertStringNotMatchesFormat( '<div%s<div%s', $wrappedText2 );
-
- // simulate ParserOuput creation by new parser code
- $out = new ParserOutput( 'Foo' );
- $out->addWrapperDivClass( 'mw-parser-outout' );
- $out = unserialize( serialize( $out ) );
-
- $plainText = $out->getText( [ 'unwrap' => true ] );
- $wrappedText = $out->getText( [ 'unwrap' => false ] );
- $wrappedText2 = $out->getText( [ 'wrapperDivClass' => 'mw-parser-output' ] );
-
- $this->assertNotContains( '<div', $plainText );
- $this->assertContains( '<div', $wrappedText );
- $this->assertStringNotMatchesFormat( '<div%s<div%s', $wrappedText );
- $this->assertContains( '<div', $wrappedText2 );
- $this->assertStringNotMatchesFormat( '<div%s<div%s', $wrappedText2 );
- }
-
/**
* @covers ParserOutput::getText
* @dataProvider provideGetText