284 lines
8.9 KiB
PHP
284 lines
8.9 KiB
PHP
<?php
|
|
|
|
if ( ! defined( 'ABSPATH' ) ) {
|
|
exit;
|
|
}
|
|
|
|
if ( ! class_exists( 'UserFeedback_Compatibility_Check' ) ) {
|
|
class UserFeedback_Compatibility_Check {
|
|
|
|
/**
|
|
* Holds singleton instance
|
|
*
|
|
* @since 1.0.0
|
|
* @var UserFeedback_Compatibility_Check
|
|
*/
|
|
private static $instance;
|
|
|
|
/**
|
|
* Return Singleton instance
|
|
*
|
|
* @return UserFeedback_Compatibility_Check
|
|
* @since 1.0.0
|
|
*/
|
|
public static function get_instance() {
|
|
if ( empty( self::$instance ) ) {
|
|
self::$instance = new self();
|
|
}
|
|
|
|
return self::$instance;
|
|
}
|
|
|
|
/**
|
|
* @since 1.0.0
|
|
* @var array {
|
|
* PHP Version requirement and recommendation
|
|
*
|
|
* @type string $required Halt and deactivate plugin if PHP is under this version
|
|
* @type string $warning Display undismissable warning if PHP is under this version
|
|
* @type string $recommended Display undismissable warning if PHP is under this version
|
|
* }
|
|
*/
|
|
private $compatible_php_version = array(
|
|
'required' => '5.5',
|
|
'warning' => '7.0',
|
|
'recommended' => '7.2',
|
|
);
|
|
|
|
/**
|
|
* @since 1.0.0
|
|
* @var array {
|
|
* WP Version requirement and recommendation
|
|
*
|
|
* @type string $required Halt and deactivate plugin if WP is under this version
|
|
* @type string $warning Display undismissable warning if WP is under this version
|
|
* @type string $recommended Display undismissable warning if WP is under this version
|
|
* }
|
|
*/
|
|
private $compatible_wp_version = array(
|
|
'required' => '4.8',
|
|
'warning' => '4.9',
|
|
'recommended' => false,
|
|
);
|
|
|
|
/**
|
|
* Private constructor
|
|
*
|
|
* @since 8.0.0
|
|
*/
|
|
private function __construct() {
|
|
add_filter( 'userfeedback_compatible_php_version', array( $this, 'filter_compatible_php_version' ), 10, 1 );
|
|
add_filter( 'userfeedback_compatible_wp_version', array( $this, 'filter_compatible_wp_version' ), 10, 1 );
|
|
}
|
|
|
|
/**
|
|
* Return the strictest php compatibility versions
|
|
*
|
|
* @param array $version {
|
|
* PHP Version requirement and recommendation
|
|
*
|
|
* @type string $required Halt and deactivate plugin if PHP is under this version
|
|
* @type string $warning Display undismissable warning if PHP is under this version
|
|
* @type string $recommended Display undismissable warning if PHP is under this version
|
|
* }
|
|
*
|
|
* @return array {
|
|
* PHP Version requirement and recommendation
|
|
*
|
|
* @type string $required Halt and deactivate plugin if PHP is under this version
|
|
* @type string $warning Display undismissable warning if PHP is under this version
|
|
* @type string $recommended Display undismissable warning if PHP is under this version
|
|
* }
|
|
* @since 1.0.0
|
|
*/
|
|
public function filter_compatible_php_version( $version ) {
|
|
if ( ! $version || version_compare( $version['required'], $this->compatible_php_version['required'], '<' ) ) {
|
|
return $this->compatible_php_version;
|
|
}
|
|
|
|
return $version;
|
|
}
|
|
|
|
/**
|
|
* Return the strictest WP compatibility versions
|
|
*
|
|
* @param array $version {
|
|
* WP Version requirement and recommendation
|
|
*
|
|
* @type string $required Halt and deactivate plugin if WP is under this version
|
|
* @type string $warning Display undismissable warning if WP is under this version
|
|
* @type string $recommended Display undismissable warning if WP is under this version
|
|
* }
|
|
*
|
|
* @return array {
|
|
* WP Version requirement and recommendation
|
|
*
|
|
* @type string $required Halt and deactivate plugin if WP is under this version
|
|
* @type string $warning Display undismissable warning if WP is under this version
|
|
* @type string $recommended Display undismissable warning if WP is under this version
|
|
* }
|
|
* @since 1.0.0
|
|
*/
|
|
public function filter_compatible_wp_version( $version ) {
|
|
if ( ! $version || version_compare( $version['required'], $this->compatible_wp_version['required'], '<' ) ) {
|
|
return $this->compatible_wp_version;
|
|
}
|
|
|
|
return $version;
|
|
}
|
|
|
|
/**
|
|
* Return required, warning and recommended PHP versions
|
|
*
|
|
* @return array {
|
|
* PHP Version requirement and recommendation
|
|
*
|
|
* @type string $required Halt and deactivate plugin if PHP is under this version
|
|
* @type string $warning Display undismissable warning if PHP is under this version
|
|
* @type string $recommended Display undismissable warning if PHP is under this version
|
|
* }
|
|
* @since 1.0.0
|
|
*/
|
|
public function get_compatible_php_version() {
|
|
return apply_filters( 'userfeedback_compatible_php_version', $this->compatible_php_version );
|
|
}
|
|
|
|
/**
|
|
* Check to see if PHP version meets the minimum required version
|
|
*
|
|
* @return bool
|
|
* @since 1.0.0
|
|
*/
|
|
public function is_php_compatible() {
|
|
$compatible_php_version = $this->get_compatible_php_version();
|
|
|
|
return empty( $compatible_php_version['required'] ) || version_compare( phpversion(), $compatible_php_version['required'], '>=' );
|
|
}
|
|
|
|
/**
|
|
* Return required, warning and recommended WP versions
|
|
*
|
|
* @return array {
|
|
* WP Version requirement and recommendation
|
|
*
|
|
* @type string $required Halt and deactivate plugin if WP is under this version
|
|
* @type string $warning Display undismissable warning if WP is under this version
|
|
* @type string $recommended Display undismissable warning if WP is under this version
|
|
* }
|
|
* @since 1.0.0
|
|
*/
|
|
public function get_compatible_wp_version() {
|
|
return apply_filters( 'userfeedback_compatible_wp_version', $this->compatible_wp_version );
|
|
}
|
|
|
|
/**
|
|
* Check to see if WP version meets the minimum required version
|
|
*
|
|
* @return bool
|
|
* @since 1.0.0
|
|
*/
|
|
public function is_wp_compatible() {
|
|
global $wp_version;
|
|
$compatible_wp_version = $this->get_compatible_wp_version();
|
|
|
|
return empty( $compatible_wp_version['required'] ) || version_compare( $wp_version, $compatible_wp_version['required'], '>=' );
|
|
}
|
|
|
|
/**
|
|
* Check to see if the main plugin or any other add-ons have displayed the required version notice
|
|
*
|
|
* @return bool
|
|
* @since 1.0.0
|
|
*/
|
|
private function is_notice_already_active() {
|
|
return defined( 'USERFEEDBACK_VERSION_NOTICE_ACTIVE' ) && USERFEEDBACK_VERSION_NOTICE_ACTIVE;
|
|
}
|
|
|
|
/**
|
|
* Set global constant so that main plugin or other add-ons are aware that the version notice
|
|
* has been set for display already
|
|
*
|
|
* @return void
|
|
* @since 1.0.0
|
|
*/
|
|
private function set_notice_active() {
|
|
if ( ! defined( 'USERFEEDBACK_VERSION_NOTICE_ACTIVE' ) ) {
|
|
define( 'USERFEEDBACK_VERSION_NOTICE_ACTIVE', true );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Display version notice in admin area if:
|
|
* 1. Minimum PHP and WP versions are not met
|
|
* 2. The notice has been displayed elsewhere (in case there are multiple add-ons)
|
|
*
|
|
* @return void
|
|
* @since 1.0.0
|
|
*/
|
|
public function maybe_display_notices() {
|
|
if ( defined( 'USERFEEDBACK_FORCE_ACTIVATION' ) && USERFEEDBACK_FORCE_ACTIVATION ) {
|
|
return;
|
|
}
|
|
|
|
if ( $this->is_notice_already_active() ) {
|
|
return;
|
|
}
|
|
|
|
if ( ! $this->is_php_compatible() ) {
|
|
add_action( 'admin_notices', array( $this, 'display_php_notice' ) );
|
|
}
|
|
|
|
if ( ! $this->is_wp_compatible() ) {
|
|
add_action( 'admin_notices', array( $this, 'display_wp_notice' ) );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Deactivate plugin if minimum PHP and WP requirements are not met.
|
|
*
|
|
* @param $plugin
|
|
* @return void
|
|
* @since 1.0.0
|
|
*/
|
|
public function maybe_deactivate_plugin( $plugin ) {
|
|
if ( defined( 'USERFEEDBACK_FORCE_ACTIVATION' ) && USERFEEDBACK_FORCE_ACTIVATION ) {
|
|
return;
|
|
}
|
|
|
|
$url = admin_url( 'plugins.php' );
|
|
$compatible_php_version = $this->get_compatible_php_version();
|
|
$compatible_wp_version = $this->get_compatible_wp_version();
|
|
|
|
if ( ! empty( $compatible_php_version['required'] ) && ! $this->is_php_compatible() ) {
|
|
deactivate_plugins( $plugin );
|
|
wp_die(
|
|
sprintf(
|
|
// translators: %1$s and %3$s are strong HTML tags, %2$s is the required PHP version, %4$s is a link tag, %5$s is a closing link tag.
|
|
esc_html__( 'Sorry, but your version of PHP does not meet UserFeedback\'s required version of %1$s%2$s%3$s to run properly. The plugin has not been activated. %4$sClick here to return to the Dashboard%5$s.', 'userfeedback-lite' ),
|
|
'<strong>',
|
|
esc_html($compatible_php_version['required']),
|
|
'</strong>',
|
|
'<a href="' . esc_url($url) . '">',
|
|
'</a>'
|
|
)
|
|
);
|
|
}
|
|
|
|
if ( ! empty( $compatible_wp_version['required'] ) && ! $this->is_wp_compatible() ) {
|
|
deactivate_plugins( plugin_basename( __FILE__ ) );
|
|
wp_die(
|
|
sprintf(
|
|
// translators: %1$s and %3$s are strong HTML tags, %2$s is the required WordPress version, %4$s is a link tag, %5$s is a closing link tag.
|
|
esc_html__( 'Sorry, but your version of WordPress does not meet UserFeedback\'s required version of %1$s%2$s%3$s to run properly. The plugin has not been activated. %4$sClick here to return to the Dashboard%5$s.', 'userfeedback-lite' ),
|
|
'<strong>',
|
|
esc_html($compatible_wp_version['required']),
|
|
'</strong>',
|
|
'<a href="' . esc_url($url) . '">',
|
|
'</a>'
|
|
)
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|