+global\Jetpack::activate_module()

Complexity

Conditions	17
Paths	99

Size

Total Lines

87

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
	public static function activate_module( $module, $exit = true, $redirect = true ) {
		/**
		 * Fires before a module is activated.
		 *
		 * @since 2.6.0
		 *
		 * @param string $module Module slug.
		 * @param bool $exit Should we exit after the module has been activated. Default to true.
		 * @param bool $redirect Should the user be redirected after module activation? Default to true.
		 */
		do_action( 'jetpack_pre_activate_module', $module, $exit, $redirect );

		$jetpack = Jetpack::init();

		if ( ! strlen( $module ) )
			return false;

		if ( ! Jetpack::is_module( $module ) )
			return false;

		// If it's already active, then don't do it again
		$active = Jetpack::get_active_modules();
		foreach ( $active as $act ) {
			if ( $act == $module )
				return true;
		}

		$module_data = Jetpack::get_module( $module );

		if ( ! Jetpack::is_active() ) {
			if ( ! Jetpack::is_development_mode() && ! Jetpack::is_onboarding() )
				return false;

			// If we're not connected but in development mode, make sure the module doesn't require a connection
			if ( Jetpack::is_development_mode() && $module_data['requires_connection'] )
				return false;
		}

		// Check and see if the old plugin is active
		if ( isset( $jetpack->plugins_to_deactivate[ $module ] ) ) {
			// Deactivate the old plugin
			if ( Jetpack_Client_Server::deactivate_plugin( $jetpack->plugins_to_deactivate[ $module ][0], $jetpack->plugins_to_deactivate[ $module ][1] ) ) {
				// If we deactivated the old plugin, remembere that with ::state() and redirect back to this page to activate the module
				// We can't activate the module on this page load since the newly deactivated old plugin is still loaded on this page load.
				Jetpack::state( 'deactivated_plugins', $module );
				wp_safe_redirect( add_query_arg( 'jetpack_restate', 1 ) );
				exit;
			}
		}

		// Protect won't work with mis-configured IPs
		if ( 'protect' === $module ) {
			include_once JETPACK__PLUGIN_DIR . 'modules/protect/shared-functions.php';
			if ( ! jetpack_protect_get_ip() ) {
				Jetpack::state( 'message', 'protect_misconfigured_ip' );
				return false;
			}
		}

		if ( ! Jetpack_Plan::supports( $module ) ) {
			return false;
		}

		// Check the file for fatal errors, a la wp-admin/plugins.php::activate
		Jetpack::state( 'module', $module );
		Jetpack::state( 'error', 'module_activation_failed' ); // we'll override this later if the plugin can be included without fatal error

		Jetpack::catch_errors( true );
		ob_start();
		require Jetpack::get_module_path( $module );
		/** This action is documented in class.jetpack.php */
		do_action( 'jetpack_activate_module', $module );
		$active[] = $module;
		Jetpack::update_active_modules( $active );

		Jetpack::state( 'error', false ); // the override

false is of type boolean, but the function expects a string|null.

		ob_end_clean();
		Jetpack::catch_errors( false );

		if ( $redirect ) {
			wp_safe_redirect( Jetpack::admin_url( 'page=jetpack' ) );
		}
		if ( $exit ) {
			exit;
		}
		return true;
	}