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class-ppq-addon-manager.php
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256 lines (233 loc) · 5.54 KB
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<?php
/**
* Addon Manager class
*
* Central registry for managing premium addons and their integrations.
*
* @package PressPrimer_Quiz
* @since 2.0.0
*/
// Prevent direct access.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Addon Manager class
*
* Implements singleton pattern for addon registration and compatibility checking.
* Premium addons register themselves through this manager to enable their features.
*
* @since 2.0.0
*/
class PressPrimer_Quiz_Addon_Manager {
/**
* Singleton instance
*
* @since 2.0.0
* @var PressPrimer_Quiz_Addon_Manager|null
*/
private static $instance = null;
/**
* Registered addons array
*
* @since 2.0.0
* @var array
*/
private $addons = [];
/**
* Get singleton instance
*
* Returns the single instance of the addon manager.
* Creates the instance if it doesn't exist.
*
* @since 2.0.0
*
* @return PressPrimer_Quiz_Addon_Manager The addon manager instance.
*/
public static function get_instance() {
if ( null === self::$instance ) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Private constructor
*
* Prevents direct instantiation. Use get_instance() instead.
*
* @since 2.0.0
*/
private function __construct() {
// Constructor is private for singleton.
}
/**
* Initialize the addon manager
*
* Sets up action hooks for addon registration.
*
* @since 2.0.0
*/
public function init() {
/**
* Fires when the addon manager is ready for addons to register.
*
* Premium addons should hook into this action to register themselves
* via the ppq_register_addon() function.
*
* @since 2.0.0
*
* @param PressPrimer_Quiz_Addon_Manager $manager The addon manager instance.
*/
do_action( 'pressprimer_quiz_register_addons', $this );
}
/**
* Register an addon
*
* Addons call this method to register themselves with the manager.
*
* @since 2.0.0
*
* @param string $slug Unique addon identifier (e.g., 'ppq-groups', 'ppq-import-export').
* @param array $config Addon configuration:
* - name: (string) Display name
* - version: (string) Addon version
* - file: (string) Main addon file path
* - requires: (string) Minimum core version required
* - tier: (string) 'educator', 'school', or 'enterprise'.
* @return bool True on success, false if addon already registered.
*/
public function register( $slug, $config ) {
if ( isset( $this->addons[ $slug ] ) ) {
return false;
}
$defaults = [
'name' => '',
'version' => '1.0.0',
'file' => '',
'requires' => '2.0.0',
'tier' => 'educator',
];
$this->addons[ $slug ] = wp_parse_args( $config, $defaults );
/**
* Fires after an addon is registered.
*
* @since 2.0.0
*
* @param string $slug The addon slug.
* @param array $config The addon configuration.
*/
do_action( 'pressprimer_quiz_addon_registered', $slug, $this->addons[ $slug ] );
return true;
}
/**
* Check if an addon is registered
*
* @since 2.0.0
*
* @param string $slug Addon slug to check.
* @return bool True if addon is registered.
*/
public function is_registered( $slug ) {
return isset( $this->addons[ $slug ] );
}
/**
* Check if an addon is active
*
* An addon is active if it's registered and compatible with the current core version.
*
* @since 2.0.0
*
* @param string $slug Addon slug to check.
* @return bool True if addon is active and compatible.
*/
public function is_active( $slug ) {
if ( ! $this->is_registered( $slug ) ) {
return false;
}
return $this->is_compatible( $slug );
}
/**
* Check if an addon is compatible with current core version
*
* @since 2.0.0
*
* @param string $slug Addon slug to check.
* @return bool True if compatible, false otherwise.
*/
public function is_compatible( $slug ) {
if ( ! $this->is_registered( $slug ) ) {
return false;
}
$addon = $this->addons[ $slug ];
$core_version = defined( 'PRESSPRIMER_QUIZ_VERSION' ) ? PRESSPRIMER_QUIZ_VERSION : '1.0.0';
return version_compare( $core_version, $addon['requires'], '>=' );
}
/**
* Get addon configuration
*
* @since 2.0.0
*
* @param string $slug Addon slug.
* @return array|null Addon config array or null if not registered.
*/
public function get_addon( $slug ) {
return isset( $this->addons[ $slug ] ) ? $this->addons[ $slug ] : null;
}
/**
* Get all registered addons
*
* @since 2.0.0
*
* @return array All registered addons.
*/
public function get_all() {
return $this->addons;
}
/**
* Get addons by tier
*
* @since 2.0.0
*
* @param string $tier Tier name: 'educator', 'school', or 'enterprise'.
* @return array Addons in the specified tier.
*/
public function get_by_tier( $tier ) {
return array_filter(
$this->addons,
function ( $addon ) use ( $tier ) {
return $addon['tier'] === $tier;
}
);
}
/**
* Check if any premium addon is active
*
* @since 2.0.0
*
* @return bool True if at least one addon is active.
*/
public function has_active_addons() {
foreach ( array_keys( $this->addons ) as $slug ) {
if ( $this->is_active( $slug ) ) {
return true;
}
}
return false;
}
/**
* Get count of active addons
*
* @since 2.0.0
*
* @return int Number of active addons.
*/
public function get_active_count() {
$count = 0;
foreach ( array_keys( $this->addons ) as $slug ) {
if ( $this->is_active( $slug ) ) {
++$count;
}
}
return $count;
}
}