private $mFollowPolicy = 'follow';
/**
- * @var array Headers that cause the cache to vary. Key is header name, value is an array of
- * options for the Key header.
+ * @var array Headers that cause the cache to vary. Key is header name,
+ * value should always be null. (Value was an array of options for
+ * the `Key` header, which was deprecated in 1.32 and removed in 1.34.)
*/
private $mVaryHeader = [
- 'Accept-Encoding' => [ 'match=gzip' ],
+ 'Accept-Encoding' => null,
];
/**
* @param string|null $unused Previously used to change the cache-busting query parameter
*/
public function addScriptFile( $file, $unused = null ) {
- if ( substr( $file, 0, 1 ) !== '/' && !preg_match( '#^[a-z]*://#i', $file ) ) {
- // This is not an absolute path, protocol-relative url, or full scheme url,
- // presumed to be an old call intended to include a file from /w/skins/common,
- // which doesn't exist anymore as of MediaWiki 1.24 per T71277. Ignore.
- wfDeprecated( __METHOD__, '1.24' );
- return;
- }
$this->addScript( Html::linkedScript( $file, $this->getCSPNonce() ) );
}
* Add an HTTP header that will influence on the cache
*
* @param string $header Header name
- * @param string[]|null $option Options for the Key header. See
- * https://datatracker.ietf.org/doc/draft-fielding-http-key/
- * for the list of valid options.
+ * @param string[]|null $option Deprecated; formerly options for the
+ * Key header, deprecated in 1.32 and removed in 1.34. See
+ * https://datatracker.ietf.org/doc/draft-fielding-http-key/
+ * for the list of formerly-valid options.
*/
public function addVaryHeader( $header, array $option = null ) {
- if ( !array_key_exists( $header, $this->mVaryHeader ) ) {
- $this->mVaryHeader[$header] = [];
+ if ( $option !== null && count( $option ) > 0 ) {
+ wfDeprecated( 'addVaryHeader $option is ignored', '1.34' );
}
- if ( !is_array( $option ) ) {
- $option = [];
+ if ( !array_key_exists( $header, $this->mVaryHeader ) ) {
+ $this->mVaryHeader[$header] = null;
}
- $this->mVaryHeader[$header] =
- array_unique( array_merge( $this->mVaryHeader[$header], $option ) );
}
/**
}
/**
- * Get a complete Key header
- *
- * @return string
- * @deprecated in 1.32; the IETF spec for this header expired w/o becoming
- * a standard.
- */
- public function getKeyHeader() {
- wfDeprecated( '$wgUseKeyHeader', '1.32' );
-
- $cvCookies = $this->getCacheVaryCookies();
-
- $cookiesOption = [];
- foreach ( $cvCookies as $cookieName ) {
- $cookiesOption[] = 'param=' . $cookieName;
- }
- $this->addVaryHeader( 'Cookie', $cookiesOption );
-
- foreach ( SessionManager::singleton()->getVaryHeaders() as $header => $options ) {
- $this->addVaryHeader( $header, $options );
- }
-
- $headers = [];
- foreach ( $this->mVaryHeader as $header => $option ) {
- $newheader = $header;
- if ( is_array( $option ) && count( $option ) > 0 ) {
- $newheader .= ';' . implode( ';', $option );
- }
- $headers[] = $newheader;
- }
- $key = 'Key: ' . implode( ',', $headers );
-
- return $key;
- }
-
- /**
- * T23672: Add Accept-Language to Vary and Key headers if there's no 'variant' parameter in GET.
+ * T23672: Add Accept-Language to Vary header if there's no 'variant' parameter in GET.
*
* For example:
* /w/index.php?title=Main_page will vary based on Accept-Language; but
$lang = $title->getPageLanguage();
if ( !$this->getRequest()->getCheck( 'variant' ) && $lang->hasVariants() ) {
- $variants = $lang->getVariants();
- $aloption = [];
- foreach ( $variants as $variant ) {
- if ( $variant === $lang->getCode() ) {
- continue;
- }
-
- // XXX Note that this code is not strictly correct: we
- // do a case-insensitive match in
- // LanguageConverter::getHeaderVariant() while the
- // (abandoned, draft) spec for the `Key` header only
- // allows case-sensitive matches. To match the logic
- // in LanguageConverter::getHeaderVariant() we should
- // also be looking at fallback variants and deprecated
- // mediawiki-internal codes, as well as BCP 47
- // normalized forms.
-
- $aloption[] = "substr=$variant";
-
- // IE and some other browsers use BCP 47 standards in their Accept-Language header,
- // like "zh-CN" or "zh-Hant". We should handle these too.
- $variantBCP47 = LanguageCode::bcp47( $variant );
- if ( $variantBCP47 !== $variant ) {
- $aloption[] = "substr=$variantBCP47";
- }
- }
- $this->addVaryHeader( 'Accept-Language', $aloption );
+ $this->addVaryHeader( 'Accept-Language' );
}
}
# maintain different caches for logged-in users and non-logged in ones
$response->header( $this->getVaryHeader() );
- if ( $config->get( 'UseKeyHeader' ) ) {
- $response->header( $this->getKeyHeader() );
- }
-
if ( $this->mEnableClientCache ) {
if (
$config->get( 'UseCdn' ) &&
if ( is_array( $spec ) ) {
$args = $spec;
$name = array_shift( $args );
- if ( isset( $args['options'] ) ) {
- unset( $args['options'] );
- wfDeprecated(
- 'Adding "options" to ' . __METHOD__ . ' is no longer supported',
- '1.20'
- );
- }
} else {
$args = [];
$name = $spec;
return $this->mEnableTOC;
}
- /**
- * Enables/disables section edit links, doesn't override __NOEDITSECTION__
- * @param bool $flag
- * @since 1.23
- * @deprecated since 1.31, use $poOptions to addParserOutput() instead.
- */
- public function enableSectionEditLinks( $flag = true ) {
- wfDeprecated( __METHOD__, '1.31' );
- }
-
/**
* Helper function to setup the PHP implementation of OOUI to use in this request.
*