File Content: purge.cls.php <?php namespace LiteSpeed\CLI; defined('WPINC') || exit(); use LiteSpeed\Core; use LiteSpeed\Router; use LiteSpeed\Admin_Display; use WP_CLI; /** * LiteSpeed Cache Purge Interface */ class Purge { /** * List all site domains and ids on the network. * * For use with the blog subcommand. * * ## EXAMPLES * * # List all the site domains and ids in a table. * $ wp litespeed-purge network_list */ public function network_list($args) { if (!is_multisite()) { WP_CLI::error('This is not a multisite installation!'); return; } $buf = WP_CLI::colorize("%CThe list of installs:%n\n"); if (version_compare($GLOBALS['wp_version'], '4.6', '<')) { $sites = wp_get_sites(); foreach ($sites as $site) { $buf .= WP_CLI::colorize('%Y' . $site['domain'] . $site['path'] . ':%n ID ' . $site['blog_id']) . "\n"; } } else { $sites = get_sites(); foreach ($sites as $site) { $buf .= WP_CLI::colorize('%Y' . $site->domain . $site->path . ':%n ID ' . $site->blog_id) . "\n"; } } WP_CLI::line($buf); } /** * Sends an ajax request to the site. Takes an action and the nonce string to perform. * * @since 1.0.14 */ private function _send_request($action, $extra = array()) { $data = array( Router::ACTION => $action, Router::NONCE => wp_create_nonce($action), ); if (!empty($extra)) { $data = array_merge($data, $extra); } $url = admin_url('admin-ajax.php'); WP_CLI::debug('URL is ' . $url); $out = WP_CLI\Utils\http_request('GET', $url, $data); return $out; } /** * Purges all cache entries for the blog (the entire network if multisite). * * ## EXAMPLES * * # Purge Everything associated with the WordPress install. * $ wp litespeed-purge all * */ public function all($args) { if (is_multisite()) { $action = Core::ACTION_QS_PURGE_EMPTYCACHE; } else { $action = Core::ACTION_QS_PURGE_ALL; } $purge_ret = $this->_send_request($action); if ($purge_ret->success) { WP_CLI::success(__('Purged All!', 'litespeed-cache')); } else { WP_CLI::error('Something went wrong! Got ' . $purge_ret->status_code); } } /** * Purges all cache entries for the blog. * * ## OPTIONS * * <blogid> * : The blog id to purge * * ## EXAMPLES * * # In a multisite install, purge only the shop.example.com cache (stored as blog id 2). * $ wp litespeed-purge blog 2 * */ public function blog($args) { if (!is_multisite()) { WP_CLI::error('Not a multisite installation.'); return; } $blogid = $args[0]; if (!is_numeric($blogid)) { $error = WP_CLI::colorize('%RError: invalid blog id entered.%n'); WP_CLI::line($error); $this->network_list($args); return; } $site = get_blog_details($blogid); if ($site === false) { $error = WP_CLI::colorize('%RError: invalid blog id entered.%n'); WP_CLI::line($error); $this->network_list($args); return; } switch_to_blog($blogid); $purge_ret = $this->_send_request(Core::ACTION_QS_PURGE_ALL); if ($purge_ret->success) { WP_CLI::success(__('Purged the blog!', 'litespeed-cache')); } else { WP_CLI::error('Something went wrong! Got ' . $purge_ret->status_code); } } /** * Purges all cache tags related to a url. * * ## OPTIONS * * <url> * : The url to purge. * * ## EXAMPLES * * # Purge the front page. * $ wp litespeed-purge url https://mysite.com/ * */ public function url($args) { $data = array( Router::ACTION => Core::ACTION_QS_PURGE, ); $url = $args[0]; $deconstructed = wp_parse_url($url); if (empty($deconstructed)) { WP_CLI::error('url passed in is invalid.'); return; } if (is_multisite()) { if (get_blog_id_from_url($deconstructed['host'], '/') === 0) { WP_CLI::error('Multisite url passed in is invalid.'); return; } } else { $deconstructed_site = wp_parse_url(get_home_url()); if ($deconstructed['host'] !== $deconstructed_site['host']) { WP_CLI::error('Single site url passed in is invalid.'); return; } } WP_CLI::debug('url is ' . $url); $purge_ret = WP_CLI\Utils\http_request('GET', $url, $data); if ($purge_ret->success) { WP_CLI::success(__('Purged the url!', 'litespeed-cache')); } else { WP_CLI::error('Something went wrong! Got ' . $purge_ret->status_code); } } /** * Helper function for purging by ids. * * @access private * @since 1.0.15 * @param array $args The id list to parse. * @param string $select The purge by kind * @param function(int $id) $callback The callback function to check the id. */ private function _purgeby($args, $select, $callback) { $filtered = array(); foreach ($args as $val) { if (!ctype_digit($val)) { WP_CLI::debug('[LSCACHE] Skip val, not a number. ' . $val); continue; } $term = $callback($val); if (!empty($term)) { WP_CLI::line($term->name); $filtered[] = in_array($callback, array('get_tag', 'get_category')) ? $term->name : $val; } else { WP_CLI::debug('[LSCACHE] Skip val, not a valid term. ' . $val); } } if (empty($filtered)) { WP_CLI::error('Arguments must be integer ids.'); return; } $str = implode(',', $filtered); $purge_titles = array( 0 => 'Category', 1 => 'Post ID', 2 => 'Tag', 3 => 'URL', ); WP_CLI::line('Will purge the following: [' . $purge_titles[$select] . '] ' . $str); $data = array( Admin_Display::PURGEBYOPT_SELECT => $select, Admin_Display::PURGEBYOPT_LIST => $str, ); $purge_ret = $this->_send_request(Core::ACTION_PURGE_BY, $data); if ($purge_ret->success) { WP_CLI::success(__('Purged!', 'litespeed-cache')); } else { WP_CLI::error('Something went wrong! Got ' . $purge_ret->status_code); } } /** * Purges cache tags for a WordPress tag * * ## OPTIONS * * <ids>... * : the Term IDs to purge. * * ## EXAMPLES * * # Purge the tag ids 1, 3, and 5 * $ wp litespeed-purge tag 1 3 5 * */ public function tag($args) { $this->_purgeby($args, Admin_Display::PURGEBY_TAG, 'get_tag'); } /** * Purges cache tags for a WordPress category * * ## OPTIONS * * <ids>... * : the Term IDs to purge. * * ## EXAMPLES * * # Purge the category ids 1, 3, and 5 * $ wp litespeed-purge category 1 3 5 * */ public function category($args) { $this->_purgeby($args, Admin_Display::PURGEBY_CAT, 'get_category'); } /** * Purges cache tags for a WordPress Post/Product * * @alias product * * ## OPTIONS * * <ids>... * : the Post IDs to purge. * * ## EXAMPLES * * # Purge the post ids 1, 3, and 5 * $ wp litespeed-purge post_id 1 3 5 * */ public function post_id($args) { $this->_purgeby($args, Admin_Display::PURGEBY_PID, 'get_post'); } } Submit