Basic_Requirement_Checker.php

<?php

if ( ! interface_exists( 'WPDesk_Translatable' ) ) {
	require_once 'Translatable.php';
}

if ( ! interface_exists( 'WPDesk_Requirement_Checker' ) ) {
	require_once 'Requirement_Checker.php';
}

/**
 * Checks requirements for plugin
 * have to be compatible with PHP 5.2.x
 */
class WPDesk_Basic_Requirement_Checker implements WPDesk_Translatable, WPDesk_Requirement_Checker
{
	const EXTENSION_NAME_OPENSSL = 'openssl';
	const HOOK_ADMIN_NOTICES_ACTION = 'admin_notices';

	/** @var string */
	private $plugin_name;
	/** @var string */
	private $plugin_file;
	/** @var string */
	private $min_php_version;
	/** @var string */
	private $min_wp_version;
	/** @var string|null */
	private $min_wc_version = null;
	/** @var int|null */
	private $min_openssl_version = null;
	/** @var array */
	private $plugin_require;
	/** @var array */
	private $module_require;
	/** @var array */
	private $setting_require;
	/** @var array */
	private $notices;
	/** @var @string */
	private $text_domain;

	/**
	 * @param string $plugin_file
	 * @param string $plugin_name
	 * @param string $text_domain
	 * @param string $php_version
	 * @param string $wp_version
	 */
	public function __construct( $plugin_file, $plugin_name, $text_domain, $php_version, $wp_version ) {
		$this->plugin_file = $plugin_file;
		$this->plugin_name = $plugin_name;
		$this->text_domain = $text_domain;

		$this->set_min_php_require( $php_version );
		$this->set_min_wp_require( $wp_version );

		$this->plugin_require  = array();
		$this->module_require  = array();
		$this->setting_require = array();
		$this->notices         = array();
	}

	/**
	 * @param string $version
	 *
	 * @return $this
	 */
	public function set_min_php_require( $version ) {
		$this->min_php_version = $version;