+global\Jetpack_JSON_API_Plugins_Modify_Endpoint::update()

Complexity

Conditions	8
Paths	14

Size

Total Lines	68
Code Lines	33

Duplication

Lines	3
Ratio	4.41 %

Importance

Changes

0

<?php
	protected function update() {

		wp_clean_plugins_cache();
		ob_start();
		wp_update_plugins(); // Check for Plugin updates
		ob_end_clean();

		$update_plugins = get_site_transient( 'update_plugins' );

		if ( isset( $update_plugins->response ) ) {
			$plugin_updates_needed = array_keys( $update_plugins->response );
		} else {
			$plugin_updates_needed = array();
		}

		$update_attempted = false;

		include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';

		// unhook this functions that output things before we send our response header.
		remove_action( 'upgrader_process_complete', array( 'Language_Pack_Upgrader', 'async_upgrade' ), 20 );
		remove_action( 'upgrader_process_complete', 'wp_version_check' );
		remove_action( 'upgrader_process_complete', 'wp_update_themes' );

		$result = false;

		foreach ( $this->plugins as $plugin ) {

			if ( ! in_array( $plugin, $plugin_updates_needed ) ) {
				$this->log[ $plugin ][] = __( 'No update needed', 'jetpack' );
				continue;
			}

			/**
			 * Pre-upgrade action
			 *
			 * @since 3.9.3
			 *
			 * @param array $plugin            Plugin data
			 * @param array $plugin            Array of plugin objects
			 * @param bool  $updated_attempted false for the first update, true subsequently
			 */
			do_action( 'jetpack_pre_plugin_upgrade', $plugin, $this->plugins, $update_attempted );

			$update_attempted = true;

			// Object created inside the for loop to clean the messages for each plugin
			$skin = new WP_Ajax_Upgrader_Skin();
			// The Automatic_Upgrader_Skin skin shouldn't output anything.
			$upgrader = new Plugin_Upgrader( $skin );
			$upgrader->init();
			// This avoids the plugin to be deactivated.
			// Using bulk upgrade puts the site into maintenance mode during the upgrades
			$result = $upgrader->bulk_upgrade( array( $plugin ) );
			$errors = $upgrader->skin->get_errors();
			$this->log[ $plugin ] = $upgrader->skin->get_upgrade_messages();

			if ( is_wp_error( $errors ) ) {
				return $errors;
			}
		}

		if ( ! $this->bulk && ! $result && $update_attempted ) {
			return new WP_Error( 'update_fail', __( 'There was an error updating your plugin', 'jetpack' ), 400 );
		}

		return $this->default_action();
	}