class-core.php
<?php
/**
* HivePress core.
*
* @package HivePress
*/
namespace HivePress;
use HivePress\Helpers as hp;
// Exit if accessed directly.
defined( 'ABSPATH' ) || exit;
/**
* HivePress core class.
*/
final class Core {
/**
* The single class instance.
*
* @var Core
*/
protected static $instance;
/**
* HivePress extensions.
*
* @var array
*/
protected $extensions = [];
/**
* HivePress configurations.
*
* @var array
*/
protected $configs = [];
/**
* HivePress objects.
*
* @var array
*/
protected $objects = [];
/**
* HivePress classes.
*
* @var array
*/
protected $classes = [];
/**
* Forbid cloning instances.
*/
protected function __clone() {}
/**
* Forbids unserializing instances.
*
* @throws \BadMethodCallException Invalid method.
*/
public function __wakeup() {
throw new \BadMethodCallException();
}
/**
* Class constructor.
*/
protected function __construct() {
// Autoload classes.
spl_autoload_register( [ $this, 'autoload' ] );
// Activate HivePress.
register_activation_hook( HP_FILE, [ __CLASS__, 'activate' ] );
// Deactivate HivePress.
register_deactivation_hook( HP_FILE, [ __CLASS__, 'deactivate' ] );
// Install HivePress.
add_action( 'init', [ $this, 'install' ], 10000 );
// Setup HivePress.
add_action( 'plugins_loaded', [ $this, 'setup' ], -10 );
}
/**
* Returns the single class instance.
*
* @see hivepress()
* @return Core
*/
public static function instance() {
if ( is_null( self::$instance ) ) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Autoloads HivePress classes.
*
* @param string $class Class name.
*/
public function autoload( $class ) {
$parts = explode( '\\', str_replace( '_', '-', strtolower( $class ) ) );
if ( count( $parts ) > 1 && reset( $parts ) === 'hivepress' ) {
$filename = 'class-' . end( $parts ) . '.php';
array_shift( $parts );
array_pop( $parts );
foreach ( $this->get_paths() as $dir ) {
$filepath = rtrim( $dir . '/includes/' . implode( '/', $parts ), '/' ) . '/' . $filename;
if ( file_exists( $filepath ) ) {
require_once $filepath;
if ( ! ( new \ReflectionClass( $class ) )->isAbstract() && method_exists( $class, 'init' ) && ( new \ReflectionMethod( $class, 'init' ) )->isStatic() ) {
call_user_func( [ $class, 'init' ] );
}
break;
}
}
}
}
/**
* Activates HivePress plugin.
*/
public static function activate() {
// Set activation flag.
update_option( 'hp_core_activated', '1' );
}
/**
* Deactivates HivePress plugin.
*/
public static function deactivate() {
/**
* Fires when HivePress plugin is deactivated.
*
* @hook hivepress/v1/deactivate
*/
do_action( 'hivepress/v1/deactivate' );
}
/**
* Installs HivePress plugin.
*/
public function install() {
if ( get_option( 'hp_core_activated' ) || count( $this->extensions ) !== absint( get_option( 'hp_extensions_number' ) ) ) {
/**
* Fires when HivePress plugin is activated.
*
* @hook hivepress/v1/activate
*/
do_action( 'hivepress/v1/activate' );
// Unset activation flag.
if ( get_option( 'hp_core_activated' ) ) {
update_option( 'hp_core_activated', '' );
}
// Update extensions number.
if ( count( $this->extensions ) !== absint( get_option( 'hp_extensions_number' ) ) ) {
update_option( 'hp_extensions_number', count( $this->extensions ) );
}
// Set installation time.
if ( ! get_option( 'hp_installed_time' ) ) {
update_option( 'hp_installed_time', time() );
}
}
if ( ! get_option( 'hp_core_version' ) || version_compare( get_option( 'hp_core_version' ), $this->get_version(), '<' ) ) {
if ( get_option( 'hp_core_version' ) ) {
/**
* Fires when HivePress plugin is updated.
*
* @hook hivepress/v1/update
* @param {string} $version Previous version.
*/
do_action( 'hivepress/v1/update', get_option( 'hp_core_version' ) );
}
// Update HivePress version.
update_option( 'hp_core_version', $this->get_version() );
}
}
/**
* Setups HivePress plugin.
*/
public function setup() {
// Setup extensions.
$this->setup_extensions();
// Include helpers.
require_once $this->get_path() . '/includes/helpers.php';
// Load textdomains.
$this->load_textdomains();
// Load packages.
$this->load_packages();
// Initialize components.
$this->get_components();
/**
* Fires when HivePress plugin is set up.
*
* @hook hivepress/v1/setup
*/
do_action( 'hivepress/v1/setup' );
}
/**
* Setups HivePress extensions.
*/
protected function setup_extensions() {
/**
* Filters the directory paths of HivePress extensions. You can register a new extension by adding its directory path to the filtered array.
*
* @hook hivepress/v1/extensions
* @param {array} $paths Directory paths.
* @return {array} Directory paths.
*/
$extensions = apply_filters( 'hivepress/v1/extensions', [ dirname( HP_FILE ) ] );
// Add updater if available.
if ( ! isset( $extensions['updates'] ) ) {
$path = '/vendor/hivepress/hivepress-updates';
foreach ( $extensions as $dir ) {
if ( file_exists( $dir . $path . '/hivepress-updates.php' ) ) {
$extensions['updates'] = $dir . $path;
break;
}
}
}
// Add extension details.
foreach ( $extensions as $name => $dir ) {
if ( is_array( $dir ) ) {
// Add extension.
$this->extensions[ $name ] = $dir;
} else {
// Get file path.
$dirname = basename( $dir );
$filepath = $dir . '/' . $dirname . '.php';
// Get extension name.
$name = str_replace( '-', '_', preg_replace( '/^hivepress-/', '', $dirname ) );
if ( 'hivepress' === $dirname ) {
$name = 'core';
}
if ( file_exists( $filepath ) ) {
// Get file data.
$filedata = get_file_data(
$filepath,
[
'name' => 'Plugin Name',
'version' => 'Version',
]
);
// Add extension.
$this->extensions[ $name ] = [
'name' => $filedata['name'],
'version' => $filedata['version'],
'path' => $dir,
'url' => rtrim( plugin_dir_url( $filepath ), '/' ),
];
}
}
}
}
/**
* Loads text domains.
*/
protected function load_textdomains() {
foreach ( $this->get_paths() as $dir ) {
$dirname = basename( $dir );
$textdomain = hp\sanitize_slug( $dirname );
load_plugin_textdomain( $textdomain, false, $dirname . '/languages' );
}
}
/**
* Loads Composer packages.
*/
protected function load_packages() {
foreach ( $this->get_paths() as $dir ) {
$filepath = $dir . '/vendor/autoload.php';
if ( file_exists( $filepath ) ) {
require_once $filepath;
}
}
}
/**
* Catches calls to undefined methods.
*
* @param string $name Method name.
* @param array $args Method arguments.
* @throws \BadMethodCallException Invalid method.
* @return mixed
*/
public function __call( $name, $args ) {
if ( strpos( $name, 'get_' ) === 0 ) {
// Get property name.
$property = substr( $name, strlen( 'get_' ) );
if ( in_array( $property, [ 'name', 'version', 'path', 'url' ], true ) ) {
// Get extension name.
$extension = 'core';
if ( $args ) {
$extension = hp\get_first_array_value( $args );
}
// Get property value.
$value = null;
if ( isset( $this->extensions[ $extension ][ $property ] ) ) {
$value = $this->extensions[ $extension ][ $property ];
}
return $value;
} else {
// Set object type.
$object_type = $property;
if ( ! isset( $this->objects[ $object_type ] ) ) {
$this->objects[ $object_type ] = [];
foreach ( $this->get_paths() as $dir ) {
foreach ( glob( $dir . '/includes/' . $object_type . '/*.php' ) as $filepath ) {
// Get object name.
$object_name = str_replace( '-', '_', preg_replace( '/^class-/', '', basename( $filepath, '.php' ) ) );
// Create object.
$object = hp\create_class_instance( '\HivePress\\' . $object_type . '\\' . $object_name );
if ( $object ) {
$this->objects[ $object_type ][ $object_name ] = $object;
}
}
}
}
return $this->objects[ $object_type ];
}
}
throw new \BadMethodCallException();
}
/**
* Catches getting undefined properties.
*
* @param string $name Property name.
* @return mixed
*/
public function __get( $name ) {
return hp\get_array_value( $this->get_components(), $name );
}
/**
* Gets HivePress filepaths.
*
* @return array
*/
public function get_paths() {
return array_column( $this->extensions, 'path' );
}
/**
* Gets HivePress configuration.
*
* @param string $name Configuration name.
* @return array
*/
public function get_config( $name ) {
if ( ! isset( $this->configs[ $name ] ) ) {
$this->configs[ $name ] = [];
foreach ( $this->get_paths() as $dir ) {
$filepath = $dir . '/includes/configs/' . hp\sanitize_slug( $name ) . '.php';
if ( file_exists( $filepath ) ) {
$this->configs[ $name ] = hp\merge_arrays( $this->configs[ $name ], include $filepath );
}
}
/**
* Filters HivePress configuration. The dynamic part of the hook refers to the configuration name (e.g. `post_types`, `taxonomies`, `meta_boxes`). You can check the available configurations in the `includes/configs` directory of HivePress.
*
* @hook hivepress/v1/{config_name}
* @param {array} $config Configuration array.
* @return {array} Configuration array.
*/
$this->configs[ $name ] = apply_filters( 'hivepress/v1/' . $name, $this->configs[ $name ] );
}
return $this->configs[ $name ];
}
/**
* Gets HivePress classes.
*
* @param string $namespace Class namespace.
* @return array
*/
public function get_classes( $namespace ) {
if ( ! isset( $this->classes[ $namespace ] ) ) {
$this->classes[ $namespace ] = [];
foreach ( $this->get_paths() as $dir ) {
foreach ( glob( $dir . '/includes/' . $namespace . '/*.php' ) as $filepath ) {
// Get name.
$name = str_replace( '-', '_', preg_replace( '/^class-/', '', basename( $filepath, '.php' ) ) );
// Get class.
$class = '\HivePress\\' . $namespace . '\\' . $name;
if ( class_exists( $class ) && ! ( new \ReflectionClass( $class ) )->isAbstract() ) {
$this->classes[ $namespace ][ $name ] = $class;
}
}
}
}
return $this->classes[ $namespace ];
}
}
