54 lines
1.3 KiB
PHP
54 lines
1.3 KiB
PHP
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<?php
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namespace MediaWiki\Block;
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use MediaWiki\User\UserIdentity;
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/**
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* @internal For use by BlockManager
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*/
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class BlockCache {
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/** @var BlockCacheEntry[] The cache entries indexed by partial key */
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private $cache = [];
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/**
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* Get a cached Block for the given key, or null if there is no cache entry,
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* or false if there is a cache entry indicating that the given target is
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* not blocked.
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*
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* @param BlockCacheKey $key
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* @return AbstractBlock|false|null
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*/
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public function get( BlockCacheKey $key ) {
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$entry = $this->cache[$key->getPartialKey()] ?? null;
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if ( $entry === null ) {
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return null;
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}
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return $key->matchesStored( $entry->key ) ? $entry->block : null;
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}
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/**
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* Set a block cache entry
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*
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* @param BlockCacheKey $key The bundled block cache parameters
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* @param AbstractBlock|false $value The block, or false to indicate that
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* the target is not blocked.
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*/
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public function set( BlockCacheKey $key, $value ) {
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$this->cache[$key->getPartialKey()] = new BlockCacheEntry( $key, $value );
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}
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/**
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* Clear all block cache entries associated with a user
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*
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* @param UserIdentity $user
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*/
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public function clearUser( UserIdentity $user ) {
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foreach ( $this->cache as $partialKey => $entry ) {
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if ( $entry->key->isUser( $user ) ) {
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unset( $this->cache[$partialKey] );
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}
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}
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}
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}
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