107 lines
2.9 KiB
PHP
107 lines
2.9 KiB
PHP
<?php
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/**
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* This file is part of Avatar Privacy.
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*
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* Copyright 2019-2023 Peter Putzer.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* ***
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*
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* @package mundschenk-at/avatar-privacy
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* @license http://www.gnu.org/licenses/gpl-2.0.html
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*/
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namespace Avatar_Privacy\CLI;
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use Avatar_Privacy\CLI\Command;
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/**
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* An abstract base class for CLI command implementations.
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*
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* @since 2.3.0
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*
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* @author Peter Putzer <github@mundschenk.at>
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*/
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abstract class Abstract_Command implements Command {
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/**
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* Clears all of the caches for memory management. Should be called after
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* every 100 updates or so.
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*
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* @global \WP_Object_Cache $wp_object_cache The WordPress object cache.
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* @global \wpdb $wpdb The WordPress database.
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*
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* @return void
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*/
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protected function stop_the_insanity() {
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global $wpdb, $wp_object_cache;
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// Clean up saved queries.
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$wpdb->queries = [];
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// TODO: Check if any of these are at least somewhat universal.
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if ( \is_object( $wp_object_cache ) ) {
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if ( \property_exists( $wp_object_cache, 'group_ops' ) ) {
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$wp_object_cache->group_ops = [];
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}
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if ( \property_exists( $wp_object_cache, 'stats' ) ) {
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$wp_object_cache->stats = [];
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}
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if ( \property_exists( $wp_object_cache, 'memcache_debug' ) ) {
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$wp_object_cache->memcache_debug = [];
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}
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if ( \property_exists( $wp_object_cache, 'cache' ) ) {
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$wp_object_cache->cache = [];
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}
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// For some large memcached implementations.
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if ( \method_exists( $wp_object_cache, '__remoteset' ) ) {
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$wp_object_cache->__remoteset(); // @codeCoverageIgnore
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}
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}
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}
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/**
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* Copies the iterator into an array.
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*
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* This method replaces to the builtin `\iterator_to_array()` to facilitate
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* unit testing.
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*
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* @since 2.7.0 Documented as generic method.
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*
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* @template TKey of array-key
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* @template TValue
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*
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* @param \Iterator $iterator Any iterator (but TKey must be a valid array key).
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*
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* @return array<TKey,TValue>
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*
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* @phpstan-param \Iterator<TKey,TValue> $iterator -- workaround for https://github.com/squizlabs/PHP_CodeSniffer/issues/3589
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*/
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protected function iterator_to_array( \Iterator $iterator ) {
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$result = [];
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foreach ( $iterator as $key => $item ) {
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$result[ $key ] = $item;
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}
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return $result;
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}
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}
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