ultimatemember/includes/class-dependencies.php

<?php
namespace um;

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Ultimate Member Dependency Checker
 *
 * Checks if Ultimate Member plugin is enabled
 */
if ( ! class_exists( 'um\Dependencies' ) ) {

	/**
	 * Class Dependencies
	 *
	 * @package um
	 */
	class Dependencies {

		/**
		 * @var
		 */
		private static $active_plugins;

		/**
		 * For backward compatibility checking
		 *
		 * @var array
		 */
		public $ext_required_version = array(
			'bbpress'              => '2.0.7',
			'followers'            => '2.1.6',
			'forumwp'              => '2.1.5',
			'friends'              => '2.1.4',
			'groups'               => '2.4.2',
			'jobboardwp'           => '1.0.7',
			'mailchimp'            => '2.6.2',
			'messaging'            => '2.2.5',
			'mycred'               => '2.2.4',
			'notices'              => '2.0.5',
			'notifications'        => '2.1.3',
			'online'               => '2.1.1',
			'private-content'      => '2.0.5',
			'profile-completeness' => '2.2.7',
			'profile-tabs'         => '1.0.0',
			'recaptcha'            => '2.3.4',
			'reviews'              => '2.1.5',
			'social-activity'      => '2.2.0',
			'social-login'         => '2.2.0',
			'stripe'               => '1.0.0',
			'zapier'               => '1.0.0',
			'terms-conditions'     => '2.1.6',
			'unsplash'             => '2.0.2',
			'user-bookmarks'       => '2.1.4',
			'user-locations'       => '1.0.0',
			'user-notes'           => '1.1.0',
			'user-photos'          => '2.0.4',
			'user-tags'            => '2.2.6',
			'verified-users'       => '2.0.5',
			'woocommerce'          => '2.3.7',

			/*????*/
			'restrict-content'     => '2.0',

			/*alpha*/
			'user-exporter'        => '1.0.0',
			'google-authenticator' => '1.0.0',
			'frontend-posting'     => '1.0.0',
			/*in development*/
			'filesharing'          => '1.0.0',
			'beaver-builder'       => '2.0',
			'user-events'          => '1.0.0',
			'ai-assistant'         => '1.0.0',
			'ai-moderation'        => '1.0.0',

			// deprecated
			'instagram'            => '2.0.5',
		);

		/**
		 * Get all active plugins
		 */
		public static function init() {
			self::$active_plugins = (array) get_option( 'active_plugins', array() );

			if ( is_multisite() ) {
				self::$active_plugins = array_merge( self::$active_plugins, get_site_option( 'active_sitewide_plugins', array() ) );
			}
		}

		/**
		 * @return mixed
		 */
		public function get_active_plugins() {
			if ( ! self::$active_plugins ) {
				self::init();
			}

			return self::$active_plugins;
		}

		/**
		 * Check if UltimateMember core plugin is active
		 *
		 * @return bool
		 */
		public static function ultimatemember_active_check() {
			if ( ! self::$active_plugins ) {
				self::init();
			}

			return in_array( 'ultimate-member/ultimate-member.php', self::$active_plugins ) || array_key_exists( 'ultimate-member/ultimate-member.php', self::$active_plugins );
		}

		/**
		 * Check if bbPress plugin is active
		 *
		 * @return bool
		 */
		public static function bbpress_active_check() {
			if ( ! self::$active_plugins ) {
				self::init();
			}

			return in_array( 'bbpress/bbpress.php', self::$active_plugins ) || array_key_exists( 'bbpress/bbpress.php', self::$active_plugins );
		}

		/**
		 * Check if ForumWP plugin is active
		 *
		 * @return bool
		 */
		public static function forumwp_active_check() {
			if ( ! self::$active_plugins ) {
				self::init();
			}

			return in_array( 'forumwp/forumwp.php', self::$active_plugins ) || array_key_exists( 'forumwp/forumwp.php', self::$active_plugins );
		}

		/**
		 * Check if JobBoardWP plugin is active
		 *
		 * @return bool
		 */
		public static function jobboardwp_active_check() {
			if ( ! self::$active_plugins ) {
				self::init();
			}

			return in_array( 'jobboardwp/jobboardwp.php', self::$active_plugins ) || array_key_exists( 'jobboardwp/jobboardwp.php', self::$active_plugins );
		}

		/**
		 * Check if myCRED plugin is active
		 *
		 * @return bool
		 */
		public static function mycred_active_check() {
			if ( ! self::$active_plugins ) {
				self::init();
			}

			return in_array( 'mycred/mycred.php', self::$active_plugins ) || array_key_exists( 'mycred/mycred.php', self::$active_plugins );
		}

		/**
		 * Check if Woocommerce plugin is active
		 *
		 * @return bool
		 */
		public static function woocommerce_active_check() {
			if ( ! self::$active_plugins ) {
				self::init();
			}

			return in_array( 'woocommerce/woocommerce.php', self::$active_plugins ) || array_key_exists( 'woocommerce/woocommerce.php', self::$active_plugins );
		}

		/**
		 * Compare UM core and extension versions
		 *
		 * @param string $um_required_ver UM core required version.
		 * @param string $ext_ver
		 * @param string $ext_key
		 * @param string $ext_title
		 * @param bool   $raw             False by default. Then return message. Use `true` in conditions inside `plugins_loaded` hook
		 * @return bool
		 */
		public function compare_versions( $um_required_ver, $ext_ver, $ext_key, $ext_title, $raw = false ) {
			if ( empty( $this->ext_required_version[ $ext_key ] ) ||
				version_compare( UM_VERSION, $um_required_ver, '<' ) ||
				version_compare( $this->ext_required_version[ $ext_key ], $ext_ver, '>' ) ) {

				$message = '';
				if ( version_compare( UM_VERSION, $um_required_ver, '<' ) ) {
					if ( $raw ) {
						return false;
					}
					if ( UM()->is_new_ui() ) {
						// translators: %1$s is an extension name; %2$s is a plugin name; %3$s is a required version.
						$message = sprintf( __( 'When new UI is enabled this version of <strong>"%1$s"</strong> requires the core <strong>%2$s</strong> plugin to be <strong>%3$s</strong> or higher.', 'ultimate-member' ), $ext_title, UM_PLUGIN_NAME, $um_required_ver ) .
							'<br />' .
							// translators: %s: plugin name.
							sprintf( __( 'Please update <strong>%s</strong> to the latest version or disable new UI.', 'ultimate-member' ), UM_PLUGIN_NAME );
					} else {
						// translators: %1$s is an extension name; %2$s is a plugin name; %3$s is a required version.
						$message = sprintf( __( 'This version of <strong>"%1$s"</strong> requires the core <strong>%2$s</strong> plugin to be <strong>%3$s</strong> or higher.', 'ultimate-member' ), $ext_title, UM_PLUGIN_NAME, $um_required_ver ) .
							'<br />' .
							// translators: %s: plugin name.
							sprintf( __( 'Please update <strong>%s</strong> to the latest version.', 'ultimate-member' ), UM_PLUGIN_NAME );
					}
				} elseif ( empty( $this->ext_required_version[ $ext_key ] ) || version_compare( $this->ext_required_version[ $ext_key ], $ext_ver, '>' ) ) {
					if ( $raw ) {
						return false;
					}
					// translators: %1$s is a plugin name; %2$s is an extension name; %3$s is an extension version.
					$message = sprintf( __( 'Sorry, but this version of <strong>%1$s</strong> does not work with extension <strong>"%2$s" %3$s</strong> version.', 'ultimate-member' ), UM_PLUGIN_NAME, $ext_title, $ext_ver ) .
						'<br /> ' .
						// translators: %s: extension name.
						sprintf( __( 'Please update extension <strong>"%s"</strong> to the latest version.', 'ultimate-member' ), $ext_title );
				}

				return $message;
			}

			// Check correct folder name for extensions.
			if ( ! self::$active_plugins ) {
				self::init();
			}

			if ( ! array_key_exists( "um-{$ext_key}/um-{$ext_key}.php", self::$active_plugins ) &&
				! in_array( "um-{$ext_key}/um-{$ext_key}.php", self::$active_plugins, true ) ) {
				if ( $raw ) {
					return false;
				}

				// translators: %1$s is an extension name; %2$s is an extension version.
				return sprintf( __( 'Please check <strong>"%1$s" %2$s</strong> extension\'s folder name.', 'ultimate-member' ), $ext_title, $ext_ver ) .
					'<br />' .
					// translators: %s: extension name.
					sprintf( __( 'Correct folder name is <strong>"%s"</strong>', 'ultimate-member' ), "um-{$ext_key}" );
			}

			return true;
		}

		/**
		 * @param string $extension_version Extension version
		 * @return mixed
		 */
		public static function php_version_check( $extension_version ) {
			return version_compare( phpversion(), $extension_version, '>=' );
		}
	}
}


if ( ! function_exists( 'is_um_active' ) ) {
	/**
	 * Check UltimateMember core is active
	 *
	 * @return bool active - true | inactive - false
	 */
	function is_um_active() {
		return Dependencies::ultimatemember_active_check();
	}
}