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<?php |
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/** |
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* MCP tool registry — the single source of truth for the tools xSpeed |
| 4 |
* exposes to AI assistants. |
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* |
| 6 |
* Each tool declares an MCP-style descriptor (name, description, JSON |
| 7 |
* Schema inputSchema) and a handler that runs against the Free engine. |
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* Consumed by BOTH: |
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* - Mcp_Server (the per-site JSON-RPC endpoint at /xspeed/mcp), and |
| 10 |
* - McpModule's REST tool routes (the optional hosted-broker path), |
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* so the two transports can never drift. |
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* |
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* Handlers take an associative array of already-decoded arguments and |
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* return either a plain array (serialized to JSON in the MCP result) or |
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* a WP_Error (surfaced as an MCP tool error). |
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* |
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* The plugin adds ZERO cache logic here — every handler is a thin proxy |
| 18 |
* to Cache / Settings / Settings_Manager / Server / Admin / Pro_Audit / |
| 19 |
* Cache_Benchmark. |
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* |
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* @package XSpeed |
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*/ |
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|
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declare(strict_types=1); |
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|
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namespace XSpeed\Modules\Mcp; |
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|
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use XSpeed\Cache; |
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use XSpeed\Server; |
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use XSpeed\Admin; |
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use XSpeed\Settings; |
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use XSpeed\Settings_Manager; |
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use XSpeed\Pro_Audit; |
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use XSpeed\Cache_Benchmark; |
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|
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defined( 'ABSPATH' ) || exit; |
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|
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final class Mcp_Tools { |
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|
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/** Valid cache purge types. */ |
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public const PURGE_TYPES = array( 'all', 'page', 'assets', 'object', 'rest' ); |
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|
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/** |
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* Per-call read-only override. Null means "defer to the pairing token's |
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* scope" (the JSON-RPC path that predates OAuth). true/false is set by |
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* Mcp_Server when an OAuth access token (with its own scope) authorized |
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* the request, so a read-only OAuth grant is enforced even though the |
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* pairing token may be read-write (or absent). |
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* |
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* @var bool|null |
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*/ |
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private static $read_only_override = null; |
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|
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/** |
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* Set the active credential's read-only state for the current request. |
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* Passing null clears the override (back to the pairing-token default). |
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* |
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* @param bool|null $read_only Whether the active credential is read-only. |
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*/ |
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public static function set_read_only_override( ?bool $read_only ): void { |
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self::$read_only_override = $read_only; |
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} |
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|
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/** |
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* Whether the active MCP credential is limited to read-only tools. Uses |
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* the per-call override when set, else the pairing token's scope. |
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*/ |
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private static function is_read_only(): bool { |
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if ( null !== self::$read_only_override ) { |
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return self::$read_only_override; |
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} |
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return Mcp_Pairing::is_read_only(); |
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} |
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|
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/** |
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* Full tool catalog: name => descriptor. `handler` is a callable |
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* ( array $args ) : array|\WP_Error. `write` marks tools that mutate |
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* state (used for read-only scope enforcement). |
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* |
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* @return array<string, array{description:string, inputSchema:array, handler:callable, write:bool}> |
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*/ |
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public static function catalog(): array { |
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$catalog = array( |
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'get_cache_status' => array( |
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'description' => 'Get cache status for this WordPress site: whether caching is enabled, cache stats (cached pages, size, hit ratio, last purge), and the detected web server.', |
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'inputSchema' => self::object_schema( array(), array() ), |
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'write' => false, |
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'handler' => array( self::class, 'get_cache_status' ), |
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), |
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'list_modules' => array( |
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'description' => 'List all xSpeed modules (free and Pro) with their settings schema and status.', |
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'inputSchema' => self::object_schema( array(), array() ), |
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'write' => false, |
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'handler' => array( self::class, 'list_modules' ), |
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), |
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'run_benchmark' => array( |
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'description' => 'Run a before/after cache benchmark on the home page and return the timings.', |
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'inputSchema' => self::object_schema( array(), array() ), |
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'write' => false, |
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'handler' => array( self::class, 'run_benchmark' ), |
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), |
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'get_pro_audit' => array( |
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'description' => 'Personalized list of Pro features that would benefit THIS site, from its current settings and cache stats.', |
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'inputSchema' => self::object_schema( array(), array() ), |
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'write' => false, |
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'handler' => array( self::class, 'get_pro_audit' ), |
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), |
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'purge_cache' => array( |
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'description' => 'Purge the site cache. "type" selects what to purge: all, page, assets, object, or rest. Defaults to all.', |
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'inputSchema' => self::object_schema( |
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array( |
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'type' => array( |
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'type' => 'string', |
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'enum' => self::PURGE_TYPES, |
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'description' => 'What to purge. Defaults to "all".', |
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), |
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), |
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array() |
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), |
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'write' => true, |
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'handler' => array( self::class, 'purge_cache' ), |
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), |
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'toggle_cache' => array( |
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'description' => 'Enable or disable page caching. Installs/removes the cache drop-in and WP_CACHE constant as needed.', |
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'inputSchema' => self::object_schema( |
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array( |
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'enabled' => array( |
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'type' => 'boolean', |
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'description' => 'true to enable caching, false to disable.', |
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), |
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), |
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array( 'enabled' ) |
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), |
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'write' => true, |
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'handler' => array( self::class, 'toggle_cache' ), |
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), |
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'get_settings' => array( |
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'description' => 'Read the settings for a given xSpeed module (e.g. "minify", "gzip"). Returns schema-validated values.', |
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'inputSchema' => self::object_schema( |
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array( |
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'module' => array( |
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'type' => 'string', |
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'description' => 'The module slug, e.g. "minify".', |
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), |
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), |
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array( 'module' ) |
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), |
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'write' => false, |
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'handler' => array( self::class, 'get_settings' ), |
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), |
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'update_settings' => array( |
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'description' => 'Update settings for a given xSpeed module. "values" is an object of setting keys to new values; unknown keys are stripped and invalid values rejected by the module schema.', |
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'inputSchema' => self::object_schema( |
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array( |
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'module' => array( |
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'type' => 'string', |
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'description' => 'The module slug, e.g. "minify".', |
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), |
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'values' => array( |
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'type' => 'object', |
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'description' => 'Map of setting keys to new values.', |
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), |
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), |
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array( 'module', 'values' ) |
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), |
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'write' => true, |
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'handler' => array( self::class, 'update_settings' ), |
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), |
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// --- Promoted high-value actions: dedicated typed tools so the AI |
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// calls them directly (no run_command hop). Each is a thin wrapper |
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// over Cli_Bridge, so Free tools can drive Pro actions (psi, ccss) |
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// without a cross-repo class reference, and none can drift from the |
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// CLI. --- |
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'purge_cloudflare' => array( |
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'description' => 'Purge the Cloudflare edge cache for this site (requires Cloudflare connected in the Cloudflare module).', |
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'inputSchema' => self::object_schema( array(), array() ), |
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'write' => true, |
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'handler' => array( self::class, 'purge_cloudflare' ), |
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), |
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'scan_database' => array( |
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'description' => 'Scan the database for bloat (post revisions, auto-drafts, trashed posts, spam comments, expired transients, orphaned meta) without deleting anything.', |
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'inputSchema' => self::object_schema( array(), array() ), |
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'write' => false, |
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'handler' => array( self::class, 'scan_database' ), |
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), |
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'clean_database' => array( |
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'description' => 'Clean database bloat. Removes the categories currently enabled in the Database module settings. Destructive — run scan_database first to preview.', |
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'inputSchema' => self::object_schema( array(), array() ), |
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'write' => true, |
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'handler' => array( self::class, 'clean_database' ), |
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), |
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'flush_object_cache' => array( |
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'description' => 'Flush the persistent object cache (Redis / Memcached), if enabled.', |
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'inputSchema' => self::object_schema( array(), array() ), |
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'write' => true, |
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'handler' => array( self::class, 'flush_object_cache' ), |
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), |
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'start_preloader' => array( |
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'description' => 'Start the cache preloader — crawls the sitemap to warm the page cache in the background.', |
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'inputSchema' => self::object_schema( array(), array() ), |
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'write' => true, |
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'handler' => array( self::class, 'start_preloader' ), |
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), |
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'run_pagespeed' => array( |
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'description' => 'Run a Google PageSpeed Insights audit on a URL (Pro). Returns the performance score + Core Web Vitals. Defaults to the site home page, mobile strategy.', |
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'inputSchema' => self::object_schema( |
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array( |
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'url' => array( |
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'type' => 'string', |
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'description' => 'URL to audit. Defaults to the site home page.', |
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), |
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'strategy' => array( |
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'type' => 'string', |
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'enum' => array( 'mobile', 'desktop' ), |
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'description' => 'Audit strategy. Defaults to "mobile".', |
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), |
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), |
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array() |
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), |
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'write' => false, |
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'handler' => array( self::class, 'run_pagespeed' ), |
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), |
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'generate_critical_css' => array( |
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'description' => 'Generate above-the-fold Critical CSS for the site (Pro). Calls the external generator and stores the result.', |
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'inputSchema' => self::object_schema( array(), array() ), |
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'write' => true, |
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'handler' => array( self::class, 'generate_critical_css' ), |
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), |
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'list_commands' => array( |
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'description' => 'List every xSpeed command that run_command can invoke (name, description, module, options). Use this to discover the full action surface beyond the curated + dedicated tools.', |
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'inputSchema' => self::object_schema( array(), array() ), |
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'write' => false, |
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'handler' => array( self::class, 'list_commands' ), |
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), |
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'run_command' => array( |
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'description' => 'Run any xSpeed command — the full CLI surface (~50 commands across every module: cache, cloudflare, database, critical/unused CSS, pagespeed, images, migration, preloader, object cache, analytics, RUM, smart-* and more). Call list_commands first to discover names + options. Examples: run_command("cloudflare purge"), run_command("database clean"), run_command("psi", {}, {"url":"https://site.com","strategy":"mobile"}).', |
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'inputSchema' => self::object_schema( |
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array( |
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'command' => array( |
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'type' => 'string', |
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'description' => 'Command name, e.g. "cloudflare purge" or "database scan" (the "xspeed " prefix is optional).', |
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), |
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'args' => array( |
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'type' => 'array', |
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'description' => 'Positional arguments, if the command takes any.', |
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'items' => array( 'type' => 'string' ), |
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), |
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'options' => array( |
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'type' => 'object', |
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'description' => 'Named options / flags, e.g. { "url": "https://site.com", "strategy": "mobile", "force": true }.', |
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), |
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), |
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array( 'command' ) |
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), |
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'write' => true, |
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'handler' => array( self::class, 'run_command' ), |
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), |
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); |
| 259 |
|
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// Dedicated tools that wrap a command only present when a given |
| 261 |
// module is active (e.g. Pro): drop them if the command isn't |
| 262 |
// registered, so we never advertise a tool that always fails. The |
| 263 |
// action stays reachable via run_command if the command exists. |
| 264 |
$conditional = array( |
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'run_pagespeed' => 'xspeed psi', |
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'generate_critical_css' => 'xspeed ccss', |
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'purge_cloudflare' => 'xspeed cf', |
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'flush_object_cache' => 'xspeed objcache', |
| 269 |
'start_preloader' => 'xspeed preloader', |
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'scan_database' => 'xspeed db', |
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'clean_database' => 'xspeed db', |
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); |
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$commands = Cli_Bridge::commands(); |
| 274 |
foreach ( $conditional as $tool => $command ) { |
| 275 |
if ( ! isset( $commands[ $command ] ) ) { |
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unset( $catalog[ $tool ] ); |
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} |
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} |
| 279 |
|
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return $catalog; |
| 281 |
} |
| 282 |
|
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/** |
| 284 |
* The tool list in MCP `tools/list` shape. |
| 285 |
* |
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* @return array<int, array{name:string, description:string, inputSchema:array}> |
| 287 |
*/ |
| 288 |
public static function list(): array { |
| 289 |
$out = array(); |
| 290 |
foreach ( self::catalog() as $name => $spec ) { |
| 291 |
$out[] = array( |
| 292 |
'name' => $name, |
| 293 |
'description' => $spec['description'], |
| 294 |
'inputSchema' => $spec['inputSchema'], |
| 295 |
); |
| 296 |
} |
| 297 |
return $out; |
| 298 |
} |
| 299 |
|
| 300 |
/** |
| 301 |
* Invoke a tool by name with decoded arguments. |
| 302 |
* |
| 303 |
* @param string $name Tool name. |
| 304 |
* @param array $args Decoded arguments. |
| 305 |
* @return array|\WP_Error Result payload or error. |
| 306 |
*/ |
| 307 |
public static function invoke( string $name, array $args ) { |
| 308 |
$catalog = self::catalog(); |
| 309 |
if ( ! isset( $catalog[ $name ] ) ) { |
| 310 |
return new \WP_Error( |
| 311 |
'xspeed_mcp_unknown_tool', |
| 312 |
sprintf( |
| 313 |
/* translators: %s: tool name. */ |
| 314 |
__( 'Unknown tool: %s', 'xspeed' ), |
| 315 |
$name |
| 316 |
), |
| 317 |
array( 'status' => 404 ) |
| 318 |
); |
| 319 |
} |
| 320 |
|
| 321 |
// Scope enforcement: a read-only connection cannot invoke a tool that |
| 322 |
// mutates state. run_command is a gateway to the full CLI surface, so |
| 323 |
// it's treated as write regardless of the wrapped command. The active |
| 324 |
// credential's scope (pairing token OR OAuth access token) is carried |
| 325 |
// in self::$scope_override; it falls back to the pairing global for |
| 326 |
// callers that don't set a per-call scope. |
| 327 |
if ( ! empty( $catalog[ $name ]['write'] ) && self::is_read_only() ) { |
| 328 |
return new \WP_Error( |
| 329 |
'xspeed_mcp_read_only', |
| 330 |
sprintf( |
| 331 |
/* translators: %s: tool name. */ |
| 332 |
__( 'This MCP connection is read-only; the "%s" tool changes state and is not permitted. Reconnect with write access to use it.', 'xspeed' ), |
| 333 |
$name |
| 334 |
), |
| 335 |
array( 'status' => 403 ) |
| 336 |
); |
| 337 |
} |
| 338 |
|
| 339 |
return call_user_func( $catalog[ $name ]['handler'], $args ); |
| 340 |
} |
| 341 |
|
| 342 |
/* |
| 343 |
* Handlers — thin proxies to the Free engine. Each takes decoded tool |
| 344 |
* arguments and returns an array payload (or WP_Error on bad input). |
| 345 |
*/ |
| 346 |
|
| 347 |
/** |
| 348 |
* Cache status, stats, and detected server. |
| 349 |
* |
| 350 |
* @param array $args Unused. |
| 351 |
* @return array |
| 352 |
*/ |
| 353 |
public static function get_cache_status( array $args ) { |
| 354 |
unset( $args ); |
| 355 |
$opts = Settings::get(); |
| 356 |
return array( |
| 357 |
'cache_enabled' => (bool) ( $opts['cache_enabled'] ?? false ), |
| 358 |
'stats' => Cache::get_stats(), |
| 359 |
'server' => Server::type(), |
| 360 |
); |
| 361 |
} |
| 362 |
|
| 363 |
/** |
| 364 |
* All registered module descriptors. |
| 365 |
* |
| 366 |
* @param array $args Unused. |
| 367 |
* @return array |
| 368 |
*/ |
| 369 |
public static function list_modules( array $args ) { |
| 370 |
unset( $args ); |
| 371 |
return Admin::modules_payload(); |
| 372 |
} |
| 373 |
|
| 374 |
/** |
| 375 |
* Before/after cache benchmark timings. |
| 376 |
* |
| 377 |
* @param array $args Unused. |
| 378 |
* @return array |
| 379 |
*/ |
| 380 |
public static function run_benchmark( array $args ) { |
| 381 |
unset( $args ); |
| 382 |
return Cache_Benchmark::run(); |
| 383 |
} |
| 384 |
|
| 385 |
/** |
| 386 |
* Personalized Pro-feature suggestions for this site. |
| 387 |
* |
| 388 |
* @param array $args Unused. |
| 389 |
* @return array |
| 390 |
*/ |
| 391 |
public static function get_pro_audit( array $args ) { |
| 392 |
unset( $args ); |
| 393 |
return array( 'suggestions' => Pro_Audit::run() ); |
| 394 |
} |
| 395 |
|
| 396 |
/** |
| 397 |
* Purge the cache by type. |
| 398 |
* |
| 399 |
* @param array $args { type?:string } — one of PURGE_TYPES; default all. |
| 400 |
* @return array|\WP_Error |
| 401 |
*/ |
| 402 |
public static function purge_cache( array $args ) { |
| 403 |
$type = isset( $args['type'] ) ? (string) $args['type'] : 'all'; |
| 404 |
if ( '' === $type ) { |
| 405 |
$type = 'all'; |
| 406 |
} |
| 407 |
if ( ! in_array( $type, self::PURGE_TYPES, true ) ) { |
| 408 |
return new \WP_Error( |
| 409 |
'xspeed_mcp_bad_type', |
| 410 |
sprintf( |
| 411 |
/* translators: %s: comma-separated list of valid purge types. */ |
| 412 |
__( 'Invalid purge type. Expected one of: %s', 'xspeed' ), |
| 413 |
implode( ', ', self::PURGE_TYPES ) |
| 414 |
), |
| 415 |
array( 'status' => 400 ) |
| 416 |
); |
| 417 |
} |
| 418 |
$count = Cache::purge_type( $type ); |
| 419 |
return array( |
| 420 |
'purged' => $type, |
| 421 |
'count' => $count, |
| 422 |
'stats' => Cache::get_stats(), |
| 423 |
); |
| 424 |
} |
| 425 |
|
| 426 |
/** |
| 427 |
* Enable or disable page caching. |
| 428 |
* |
| 429 |
* @param array $args { enabled:bool }. |
| 430 |
* @return array|\WP_Error |
| 431 |
*/ |
| 432 |
public static function toggle_cache( array $args ) { |
| 433 |
if ( ! array_key_exists( 'enabled', $args ) ) { |
| 434 |
return new \WP_Error( |
| 435 |
'xspeed_mcp_missing_enabled', |
| 436 |
__( 'The "enabled" parameter is required (true or false).', 'xspeed' ), |
| 437 |
array( 'status' => 400 ) |
| 438 |
); |
| 439 |
} |
| 440 |
$enabled = rest_sanitize_boolean( $args['enabled'] ); |
| 441 |
$install = Cache::toggle( $enabled ); |
| 442 |
|
| 443 |
// Persist cache_enabled the same way the Free /cache/toggle route |
| 444 |
// does (class-rest-api.php:235) — Cache::toggle handles the drop-in |
| 445 |
// + wp-config; Settings owns the option flag. |
| 446 |
Settings::update( array( 'cache_enabled' => $enabled ) ); |
| 447 |
|
| 448 |
return array( |
| 449 |
'cache_enabled' => $enabled, |
| 450 |
'install_state' => $install, |
| 451 |
'stats' => Cache::get_stats(), |
| 452 |
); |
| 453 |
} |
| 454 |
|
| 455 |
/** |
| 456 |
* Read a module's schema-validated settings. |
| 457 |
* |
| 458 |
* @param array $args { module:string }. |
| 459 |
* @return array|\WP_Error |
| 460 |
*/ |
| 461 |
public static function get_settings( array $args ) { |
| 462 |
$module = isset( $args['module'] ) ? (string) $args['module'] : ''; |
| 463 |
if ( '' === $module ) { |
| 464 |
return new \WP_Error( |
| 465 |
'xspeed_mcp_missing_module', |
| 466 |
__( 'The "module" parameter is required.', 'xspeed' ), |
| 467 |
array( 'status' => 400 ) |
| 468 |
); |
| 469 |
} |
| 470 |
return array( |
| 471 |
'module' => $module, |
| 472 |
'settings' => Settings_Manager::get( $module ), |
| 473 |
); |
| 474 |
} |
| 475 |
|
| 476 |
/** |
| 477 |
* Update a module's settings (schema-validated). |
| 478 |
* |
| 479 |
* @param array $args { module:string, values:array }. |
| 480 |
* @return array|\WP_Error |
| 481 |
*/ |
| 482 |
public static function update_settings( array $args ) { |
| 483 |
$module = isset( $args['module'] ) ? (string) $args['module'] : ''; |
| 484 |
$values = $args['values'] ?? null; |
| 485 |
if ( '' === $module ) { |
| 486 |
return new \WP_Error( |
| 487 |
'xspeed_mcp_missing_module', |
| 488 |
__( 'The "module" parameter is required.', 'xspeed' ), |
| 489 |
array( 'status' => 400 ) |
| 490 |
); |
| 491 |
} |
| 492 |
if ( ! is_array( $values ) ) { |
| 493 |
return new \WP_Error( |
| 494 |
'xspeed_mcp_bad_values', |
| 495 |
__( 'The "values" parameter must be an object of setting keys.', 'xspeed' ), |
| 496 |
array( 'status' => 400 ) |
| 497 |
); |
| 498 |
} |
| 499 |
return array( |
| 500 |
'module' => $module, |
| 501 |
'settings' => Settings_Manager::update( $module, $values ), |
| 502 |
); |
| 503 |
} |
| 504 |
|
| 505 |
/** |
| 506 |
* List every command run_command can invoke (the full CLI surface). |
| 507 |
* |
| 508 |
* @param array $args Unused. |
| 509 |
* @return array |
| 510 |
*/ |
| 511 |
public static function list_commands( array $args ) { |
| 512 |
unset( $args ); |
| 513 |
return array( 'commands' => Cli_Bridge::catalog() ); |
| 514 |
} |
| 515 |
|
| 516 |
/** |
| 517 |
* Run any registered xSpeed command via the CLI bridge. |
| 518 |
* |
| 519 |
* @param array $args { command:string, args?:array, options?:array }. |
| 520 |
* @return array|\WP_Error |
| 521 |
*/ |
| 522 |
public static function run_command( array $args ) { |
| 523 |
$command = isset( $args['command'] ) ? (string) $args['command'] : ''; |
| 524 |
if ( '' === $command ) { |
| 525 |
return new \WP_Error( |
| 526 |
'xspeed_mcp_missing_command', |
| 527 |
__( 'The "command" parameter is required.', 'xspeed' ), |
| 528 |
array( 'status' => 400 ) |
| 529 |
); |
| 530 |
} |
| 531 |
$positional = isset( $args['args'] ) && is_array( $args['args'] ) ? $args['args'] : array(); |
| 532 |
$options = isset( $args['options'] ) && is_array( $args['options'] ) ? $args['options'] : array(); |
| 533 |
return Cli_Bridge::run( $command, $positional, $options ); |
| 534 |
} |
| 535 |
|
| 536 |
/* --------------------------------------------------------------------- */ |
| 537 |
/* Promoted action handlers — typed wrappers over Cli_Bridge. */ |
| 538 |
/* Delegating to the bridge lets a Free tool drive a Pro action (psi, */ |
| 539 |
/* ccss) with no cross-repo class reference, and keeps zero drift. */ |
| 540 |
/* --------------------------------------------------------------------- */ |
| 541 |
|
| 542 |
/** |
| 543 |
* Purge the Cloudflare edge cache. |
| 544 |
* |
| 545 |
* @param array $args Unused. |
| 546 |
* @return array|\WP_Error |
| 547 |
*/ |
| 548 |
public static function purge_cloudflare( array $args ) { |
| 549 |
unset( $args ); |
| 550 |
return Cli_Bridge::run( 'cf', array( 'purge' ) ); |
| 551 |
} |
| 552 |
|
| 553 |
/** |
| 554 |
* Scan the database for bloat (no deletion). |
| 555 |
* |
| 556 |
* @param array $args Unused. |
| 557 |
* @return array|\WP_Error |
| 558 |
*/ |
| 559 |
public static function scan_database( array $args ) { |
| 560 |
unset( $args ); |
| 561 |
return Cli_Bridge::run( 'db', array( 'scan' ) ); |
| 562 |
} |
| 563 |
|
| 564 |
/** |
| 565 |
* Clean database bloat (destructive). |
| 566 |
* |
| 567 |
* @param array $args Unused. |
| 568 |
* @return array|\WP_Error |
| 569 |
*/ |
| 570 |
public static function clean_database( array $args ) { |
| 571 |
unset( $args ); |
| 572 |
return Cli_Bridge::run( 'db', array( 'clean' ) ); |
| 573 |
} |
| 574 |
|
| 575 |
/** |
| 576 |
* Flush the persistent object cache. |
| 577 |
* |
| 578 |
* @param array $args Unused. |
| 579 |
* @return array|\WP_Error |
| 580 |
*/ |
| 581 |
public static function flush_object_cache( array $args ) { |
| 582 |
unset( $args ); |
| 583 |
return Cli_Bridge::run( 'objcache', array( 'flush' ) ); |
| 584 |
} |
| 585 |
|
| 586 |
/** |
| 587 |
* Start the cache preloader. |
| 588 |
* |
| 589 |
* @param array $args Unused. |
| 590 |
* @return array|\WP_Error |
| 591 |
*/ |
| 592 |
public static function start_preloader( array $args ) { |
| 593 |
unset( $args ); |
| 594 |
return Cli_Bridge::run( 'preloader', array( 'start' ) ); |
| 595 |
} |
| 596 |
|
| 597 |
/** |
| 598 |
* Run a PageSpeed Insights audit (Pro). |
| 599 |
* |
| 600 |
* @param array $args { url?:string, strategy?:string }. |
| 601 |
* @return array|\WP_Error |
| 602 |
*/ |
| 603 |
public static function run_pagespeed( array $args ) { |
| 604 |
$options = array(); |
| 605 |
if ( ! empty( $args['url'] ) ) { |
| 606 |
$options['url'] = (string) $args['url']; |
| 607 |
} |
| 608 |
if ( ! empty( $args['strategy'] ) ) { |
| 609 |
$options['strategy'] = (string) $args['strategy']; |
| 610 |
} |
| 611 |
return Cli_Bridge::run( 'psi', array(), $options ); |
| 612 |
} |
| 613 |
|
| 614 |
/** |
| 615 |
* Generate Critical CSS (Pro). |
| 616 |
* |
| 617 |
* @param array $args Unused. |
| 618 |
* @return array|\WP_Error |
| 619 |
*/ |
| 620 |
public static function generate_critical_css( array $args ) { |
| 621 |
unset( $args ); |
| 622 |
return Cli_Bridge::run( 'ccss', array( 'generate' ) ); |
| 623 |
} |
| 624 |
|
| 625 |
/** |
| 626 |
* Build a JSON Schema object node. |
| 627 |
* |
| 628 |
* @param array $properties Property map. |
| 629 |
* @param string[] $required Required property names. |
| 630 |
*/ |
| 631 |
private static function object_schema( array $properties, array $required ): array { |
| 632 |
$schema = array( |
| 633 |
'type' => 'object', |
| 634 |
'properties' => (object) $properties, |
| 635 |
); |
| 636 |
if ( ! empty( $required ) ) { |
| 637 |
$schema['required'] = array_values( $required ); |
| 638 |
} |
| 639 |
return $schema; |
| 640 |
} |
| 641 |
} |
| 642 |
|
