<?php
/**
 * MainWP Updates Handler.
 *
 * @package     MainWP/Dashboard
 */

namespace MainWP\Dashboard;

/**
 * Class MainWP_Updates_Handler
 *
 * @package MainWP\Dashboard
 */
class MainWP_Updates_Handler {

	/**
	 * Get Class Name
	 *
	 * @return string __CLASS__
	 */
	public static function get_class_name() {
		return __CLASS__;
	}

	/**
	 * Method upgrade_site()
	 *
	 * Check Child Site ID & Update.
	 *
	 * @param int $id Child site ID.
	 *
	 * @return string
	 * @throws MainWP_Exception Error messages.
	 *
	 * @uses \MainWP\Dashboard\MainWP_Connect::fetch_url_authed()
	 * @uses \MainWP\Dashboard\MainWP_DB::get_website_by_id()
	 * @uses \MainWP\Dashboard\MainWP_DB::get_website_option()
	 * @uses \MainWP\Dashboard\MainWP_Exception
	 * @uses \MainWP\Dashboard\MainWP_Utility::ctype_digit()
	 */
	public static function upgrade_site( $id ) {
		if ( isset( $id ) && MainWP_Utility::ctype_digit( $id ) ) {

			$website = MainWP_DB::instance()->get_website_by_id( $id );

			$information = self::upgrade_website( $website );

			if ( is_array( $information ) ) {
				if ( isset( $information['upgrade'] ) && ( 'SUCCESS' === $information['upgrade'] ) ) {
					MainWP_DB::instance()->update_website_option( $website, 'wp_upgrades', wp_json_encode( array() ) );
					do_action( 'mainwp_after_upgrade_wp_success', $website, $information );
					return '<i class="green check icon"></i>';
				} elseif ( isset( $information['upgrade'] ) ) {
					$errorMsg = '';
					if ( 'LOCALIZATION' === $information['upgrade'] ) {
						$errorMsg = '<i class="red times icon"></i> ' . __( 'No update found for the set locale.', 'mainwp' );
					} elseif ( 'NORESPONSE' === $information['upgrade'] ) {
						$errorMsg = '<i class="red times icon"></i> ' . __( 'No response from the child site server.', 'mainwp' );
					}
					throw new MainWP_Exception( 'WPERROR', $errorMsg );
				} elseif ( isset( $information['error'] ) ) {
					throw new MainWP_Exception( 'WPERROR', esc_html( $information['error'] ) );
				} else {
					throw new MainWP_Exception( 'ERROR', '<i class="red times icon"></i> ' . __( 'Invalid response from child site.', 'mainwp' ) );
				}
			}
		}

		throw new MainWP_Exception( 'ERROR', '<i class="red times icon"></i> ' . __( 'Site ID not found. Please reload the page and try again.', 'mainwp' ) );
	}

	/**
	 * Method upgrade_website()
	 *
	 * Update WP for site.
	 *
	 * @param object $website Child site object.
	 *
	 * @return mixed|false update result or false.
	 * @throws \Exception Error message.
	 *
	 * @uses \MainWP\Dashboard\MainWP_System_Utility::can_edit_website()
	 */
	public static function upgrade_website( $website ) {
		if ( MainWP_System_Utility::can_edit_website( $website ) ) {
			/**
				* Action: mainwp_before_wp_update
				*
				* Fires before WP update.
				*
				* @since 4.1
				*/
				do_action( 'mainwp_before_wp_update', $website );

				$information = MainWP_Connect::fetch_url_authed( $website, 'upgrade' );

				/**
				* Action: mainwp_after_wp_update
				*
				* Fires after WP update.
				*
				* @since 4.1
				*/
				do_action( 'mainwp_after_wp_update', $information, $website );

				return $information;
		}
		return false;
	}

	/**
	 * Add a plugin or theme to the ignor list.
	 *
	 * @param mixed $type plugin|theme.
	 * @param mixed $slug Plugin or Theme Slug.
	 * @param mixed $name Plugin or Theme Name.
	 * @param mixed $id Child Site ID.
	 *
	 * @return string success.
	 *
	 * @uses \MainWP\Dashboard\MainWP_DB::get_website_by_id()
	 * @uses \MainWP\Dashboard\MainWP_DB::update_website_values()
	 * @uses \MainWP\Dashboard\MainWP_System_Utility::can_edit_website()
	 * @uses \MainWP\Dashboard\MainWP_Utility::ctype_digit()
	 */
	public static function ignore_plugin_theme( $type, $slug, $name, $id ) {
		if ( isset( $id ) && MainWP_Utility::ctype_digit( $id ) ) {
			$website = MainWP_DB::instance()->get_website_by_id( $id );
			if ( MainWP_System_Utility::can_edit_website( $website ) ) {
				$slug = urldecode( $slug );
				if ( 'plugin' === $type ) {
					$decodedIgnoredPlugins = json_decode( $website->ignored_plugins, true );
					if ( ! isset( $decodedIgnoredPlugins[ $slug ] ) ) {

						/**
						* Action: mainwp_before_plugin_ignore
						*
						* Fires before plugin ignore.
						*
						* @since 4.1
						*/
						do_action( 'mainwp_before_plugin_ignore', $decodedIgnoredPlugins, $website );

						$decodedIgnoredPlugins[ $slug ] = urldecode( $name );
						MainWP_DB::instance()->update_website_values( $website->id, array( 'ignored_plugins' => wp_json_encode( $decodedIgnoredPlugins ) ) );

						/**
						* Action: mainwp_after_plugin_ignore
						*
						* Fires after plugin ignore.
						*
						* @since 4.1
						*/
						do_action( 'mainwp_after_plugin_ignore', $decodedIgnoredPlugins, $website );

					}
				} elseif ( 'theme' === $type ) {
					$decodedIgnoredThemes = json_decode( $website->ignored_themes, true );
					if ( ! isset( $decodedIgnoredThemes[ $slug ] ) ) {
						/**
						* Action: mainwp_before_theme_ignore
						*
						* Fires before theme ignore.
						*
						* @since 4.1
						*/
						do_action( 'mainwp_before_theme_ignore', $decodedIgnoredThemes, $website );

						$decodedIgnoredThemes[ $slug ] = urldecode( $name );
						MainWP_DB::instance()->update_website_values( $website->id, array( 'ignored_themes' => wp_json_encode( $decodedIgnoredThemes ) ) );

						/**
						* Action: mainwp_after_theme_ignore
						*
						* Fires after theme ignore.
						*
						* @since 4.1
						*/
						do_action( 'mainwp_after_theme_ignore', $website, $decodedIgnoredThemes );
					}
				}
			}
		}

		return 'success';
	}

	/**
	 * Remove a plugin or theme from the ignore list.
	 *
	 * @param mixed $type plugin|theme.
	 * @param mixed $slug Plugin or Theme slug.
	 * @param mixed $id Plugin or Theme name.
	 *
	 * @return string success.
	 *
	 * @uses \MainWP\Dashboard\MainWP_DB::query()
	 * @uses \MainWP\Dashboard\MainWP_DB::get_sql_websites_for_current_user()
	 * @uses \MainWP\Dashboard\MainWP_DB::get_website_by_id()
	 * @uses \MainWP\Dashboard\MainWP_DB::update_website_values()
	 * @uses \MainWP\Dashboard\MainWP_DB::fetch_object()
	 * @uses \MainWP\Dashboard\MainWP_DB::free_result()
	 * @uses \MainWP\Dashboard\MainWP_System_Utility::can_edit_website()
	 * @uses \MainWP\Dashboard\MainWP_Utility::ctype_digit()
	 */
	public static function unignore_plugin_theme( $type, $slug, $id ) {
		if ( ! empty( $id ) ) {

			/**
			* Action: mainwp_before_plugin_theme_unignore
			*
			* Fires after plugin/theme unignore.
			*
			* @since 4.1
			*/
			do_action( 'mainwp_before_plugin_theme_unignore', $type, $slug, $id );

			if ( '_ALL_' === $id ) {
				$websites = MainWP_DB::instance()->query( MainWP_DB::instance()->get_sql_websites_for_current_user() );
				while ( $websites && ( $website  = MainWP_DB::fetch_object( $websites ) ) ) {
					if ( 'plugin' === $type ) {

						/**
						* Action: mainwp_before_plugin_unignore
						*
						* Fires before plugin unignore.
						*
						* @since 4.1
						*/
						do_action( 'mainwp_before_plugin_unignore', array(), $website );

						MainWP_DB::instance()->update_website_values( $website->id, array( 'ignored_plugins' => wp_json_encode( array() ) ) );

						/**
						* Action: mainwp_after_plugin_unignore
						*
						* Fires after plugin unignore.
						*
						* @since 4.1
						*/
						do_action( 'mainwp_after_plugin_unignore', array(), $website );

					} elseif ( 'theme' === $type ) {
						/**
						* Action: mainwp_before_theme_unignore
						*
						* Fires before theme unignore.
						*
						* @since 4.1
						*/
						do_action( 'mainwp_before_theme_unignore', array(), $website );
						MainWP_DB::instance()->update_website_values( $website->id, array( 'ignored_themes' => wp_json_encode( array() ) ) );

						/**
						* Action: mainwp_after_theme_unignore
						*
						* Fires after theme unignore.
						*
						* @since 4.1
						*/
						do_action( 'mainwp_after_theme_unignore', array(), $website );
					}
				}
				MainWP_DB::free_result( $websites );
			} elseif ( MainWP_Utility::ctype_digit( $id ) ) {
				$website = MainWP_DB::instance()->get_website_by_id( $id );
				if ( MainWP_System_Utility::can_edit_website( $website ) ) {
					$slug = urldecode( $slug );
					if ( 'plugin' === $type ) {
						$decodedIgnoredPlugins = json_decode( $website->ignored_plugins, true );
						if ( isset( $decodedIgnoredPlugins[ $slug ] ) ) {

							/**
							* Action: mainwp_before_plugin_unignore
							*
							* Fires before plugin unignore.
							*
							* @since 4.1
							*/
							do_action( 'mainwp_before_plugin_unignore', $decodedIgnoredPlugins, $website );

							unset( $decodedIgnoredPlugins[ $slug ] );
							MainWP_DB::instance()->update_website_values( $website->id, array( 'ignored_plugins' => wp_json_encode( $decodedIgnoredPlugins ) ) );

							/**
							* Action: mainwp_after_plugin_unignore
							*
							* Fires after plugin unignore.
							*
							* @since 4.1
							*/
							do_action( 'mainwp_after_plugin_unignore', $decodedIgnoredPlugins, $website );
						}
					} elseif ( 'theme' === $type ) {
						$decodedIgnoredThemes = json_decode( $website->ignored_themes, true );
						if ( isset( $decodedIgnoredThemes[ $slug ] ) ) {

							/**
							* Action: mainwp_before_theme_unignore
							*
							* Fires before theme unignore.
							*
							* @since 4.1
							*/
							do_action( 'mainwp_before_theme_unignore', $decodedIgnoredThemes, $website );

							unset( $decodedIgnoredThemes[ $slug ] );
							MainWP_DB::instance()->update_website_values( $website->id, array( 'ignored_themes' => wp_json_encode( $decodedIgnoredThemes ) ) );

							/**
							* Action: mainwp_after_theme_unignore
							*
							* Fires after theme unignore.
							*
							* @since 4.1
							*/
							do_action( 'mainwp_after_theme_unignore', $decodedIgnoredThemes, $website );
						}
					}
				}
			}
		}

		return 'success';
	}

	/**
	 * Method ignore_plugins_themes()
	 *
	 * Ignore Plugins or Themes.
	 *
	 * @param string $type Plugin or theme.
	 * @param string $slug Plugin or tempheme slug.
	 * @param string $name Plugin or theme name.
	 *
	 * @return string 'success'.
	 *
	 * @uses \MainWP\Dashboard\MainWP_DB_Common::get_user_extension()
	 * @uses \MainWP\Dashboard\MainWP_DB_Common::update_user_extension()
	 */
	public static function ignore_plugins_themes( $type, $slug, $name ) {
		$slug          = urldecode( $slug );
		$userExtension = MainWP_DB_Common::instance()->get_user_extension();
		if ( 'plugin' === $type ) {
			$decodedIgnoredPlugins = json_decode( $userExtension->ignored_plugins, true );
			if ( ! is_array( $decodedIgnoredPlugins ) ) {
				$decodedIgnoredPlugins = array();
			}
			$decodedIgnoredPlugins[ $slug ] = urldecode( $name );
			MainWP_DB_Common::instance()->update_user_extension(
				array(
					'userid'          => null,
					'ignored_plugins' => wp_json_encode( $decodedIgnoredPlugins ),
				)
			);
		} elseif ( 'theme' === $type ) {
			$decodedIgnoredThemes = json_decode( $userExtension->ignored_themes, true );
			if ( ! is_array( $decodedIgnoredThemes ) ) {
				$decodedIgnoredThemes = array();
			}
			$decodedIgnoredThemes[ $slug ] = urldecode( $name );
			MainWP_DB_Common::instance()->update_user_extension(
				array(
					'userid'         => null,
					'ignored_themes' => wp_json_encode( $decodedIgnoredThemes ),
				)
			);
		}

		return 'success';
	}

	/**
	 * Unignore Plugins or Themes.
	 *
	 * @param mixed $type plugin|themes.
	 * @param mixed $slug Plugin or Themes slug.
	 *
	 * @return string success.
	 *
	 * @uses \MainWP\Dashboard\MainWP_DB_Common::get_user_extension()
	 * @uses \MainWP\Dashboard\MainWP_DB_Common::update_user_extension()
	 */
	public static function unignore_plugins_themes( $type, $slug ) {
		$slug          = urldecode( $slug );
		$userExtension = MainWP_DB_Common::instance()->get_user_extension();
		if ( 'plugin' === $type ) {
			if ( '_ALL_' === $slug ) {
				$decodedIgnoredPlugins = array();
			} else {
				$decodedIgnoredPlugins = json_decode( $userExtension->ignored_plugins, true );
				if ( ! is_array( $decodedIgnoredPlugins ) ) {
					$decodedIgnoredPlugins = array();
				}
				if ( isset( $decodedIgnoredPlugins[ $slug ] ) ) {
					unset( $decodedIgnoredPlugins[ $slug ] );
				}
			}
			MainWP_DB_Common::instance()->update_user_extension(
				array(
					'userid'          => null,
					'ignored_plugins' => wp_json_encode( $decodedIgnoredPlugins ),
				)
			);
		} elseif ( 'theme' === $type ) {
			if ( '_ALL_' === $slug ) {
				$decodedIgnoredThemes = array();
			} else {
				$decodedIgnoredThemes = json_decode( $userExtension->ignored_plugins, true );
				if ( ! is_array( $decodedIgnoredThemes ) ) {
					$decodedIgnoredThemes = array();
				}
				if ( isset( $decodedIgnoredThemes[ $slug ] ) ) {
					unset( $decodedIgnoredThemes[ $slug ] );
				}
			}
			MainWP_DB_Common::instance()->update_user_extension(
				array(
					'userid'         => null,
					'ignored_themes' => wp_json_encode( $decodedIgnoredThemes ),
				)
			);
		}

		return 'success';
	}


	/**
	 * Unignor abandoned plugins or themes.
	 *
	 * @param mixed $type plugin|themes.
	 * @param mixed $slug Plugin or Themes slug.
	 * @param mixed $id Child Site ID.
	 *
	 * @return string success.
	 *
	 * @uses \MainWP\Dashboard\MainWP_DB::query()
	 * @uses \MainWP\Dashboard\MainWP_DB::get_sql_websites_for_current_user()
	 * @uses \MainWP\Dashboard\MainWP_DB::get_website_by_id()
	 * @uses \MainWP\Dashboard\MainWP_DB::get_website_option()
	 * @uses \MainWP\Dashboard\MainWP_DB::update_website_option()
	 * @uses \MainWP\Dashboard\MainWP_DB::fetch_object()
	 * @uses \MainWP\Dashboard\MainWP_DB::free_result()
	 * @uses \MainWP\Dashboard\MainWP_System_Utility::can_edit_website()
	 * @uses \MainWP\Dashboard\MainWP_Utility::ctype_digit()
	 */
	public static function unignore_abandoned_plugin_theme( $type, $slug, $id ) {
		if ( isset( $id ) ) {
			if ( '_ALL_' === $id ) {
				$websites = MainWP_DB::instance()->query( MainWP_DB::instance()->get_sql_websites_for_current_user() );
				while ( $websites && ( $website  = MainWP_DB::fetch_object( $websites ) ) ) {
					if ( 'plugin' === $type ) {
						MainWP_DB::instance()->update_website_option( $website, 'plugins_outdate_dismissed', wp_json_encode( array() ) );
					} elseif ( 'theme' === $type ) {
						MainWP_DB::instance()->update_website_option( $website, 'themes_outdate_dismissed', wp_json_encode( array() ) );
					}
				}
				MainWP_DB::free_result( $websites );
			} elseif ( MainWP_Utility::ctype_digit( $id ) ) {
				$website = MainWP_DB::instance()->get_website_by_id( $id );
				if ( MainWP_System_Utility::can_edit_website( $website ) ) {
					$slug = urldecode( $slug );
					if ( 'plugin' === $type ) {
						$decodedIgnoredPlugins = json_decode( MainWP_DB::instance()->get_website_option( $website, 'plugins_outdate_dismissed' ), true );
						if ( isset( $decodedIgnoredPlugins[ $slug ] ) ) {
							unset( $decodedIgnoredPlugins[ $slug ] );
							MainWP_DB::instance()->update_website_option( $website, 'plugins_outdate_dismissed', wp_json_encode( $decodedIgnoredPlugins ) );
						}
					} elseif ( 'theme' === $type ) {
						$decodedIgnoredThemes = json_decode( MainWP_DB::instance()->get_website_option( $website, 'themes_outdate_dismissed' ), true );
						if ( isset( $decodedIgnoredThemes[ $slug ] ) ) {
							unset( $decodedIgnoredThemes[ $slug ] );
							MainWP_DB::instance()->update_website_option( $website, 'themes_outdate_dismissed', wp_json_encode( $decodedIgnoredThemes ) );
						}
					}
				}
			}
		}

		return 'success';
	}


	/**
	 * Unignore abandoned plugins or themes.
	 *
	 * @param mixed $type plugin|theme.
	 * @param mixed $slug Plugin or Themes slug.
	 *
	 * @return string success.
	 *
	 * @uses \MainWP\Dashboard\MainWP_DB_Common::get_user_extension()
	 * @uses \MainWP\Dashboard\MainWP_DB_Common::update_user_extension()
	 */
	public static function unignore_abandoned_plugins_themes( $type, $slug ) {
		$slug          = urldecode( $slug );
		$userExtension = MainWP_DB_Common::instance()->get_user_extension();
		if ( 'plugin' === $type ) {
			if ( '_ALL_' === $slug ) {
				$decodedIgnoredPlugins = array();
			} else {
				$decodedIgnoredPlugins = json_decode( $userExtension->dismissed_plugins, true );
				if ( ! is_array( $decodedIgnoredPlugins ) ) {
					$decodedIgnoredPlugins = array();
				}
				if ( isset( $decodedIgnoredPlugins[ $slug ] ) ) {
					unset( $decodedIgnoredPlugins[ $slug ] );
				}
			}
			MainWP_DB_Common::instance()->update_user_extension(
				array(
					'userid'            => null,
					'dismissed_plugins' => wp_json_encode( $decodedIgnoredPlugins ),
				)
			);
		} elseif ( 'theme' === $type ) {
			if ( '_ALL_' === $slug ) {
				$decodedIgnoredThemes = array();
			} else {
				$decodedIgnoredThemes = json_decode( $userExtension->dismissed_themes, true );
				if ( ! is_array( $decodedIgnoredThemes ) ) {
					$decodedIgnoredThemes = array();
				}
				if ( isset( $decodedIgnoredThemes[ $slug ] ) ) {
					unset( $decodedIgnoredThemes[ $slug ] );
				}
			}
			MainWP_DB_Common::instance()->update_user_extension(
				array(
					'userid'           => null,
					'dismissed_themes' => wp_json_encode( $decodedIgnoredThemes ),
				)
			);
		}

		return 'success';
	}

	/**
	 * Dismis Plugin or Theme.
	 *
	 * @param mixed $type plugin|theme.
	 * @param mixed $slug Plugin or Theme slug.
	 * @param mixed $name Plugin or Theme name.
	 * @param mixed $id Child Site ID.
	 *
	 * @return string success.
	 *
	 * @uses \MainWP\Dashboard\MainWP_DB::get_website_by_id()
	 * @uses \MainWP\Dashboard\MainWP_DB::get_website_option()
	 * @uses \MainWP\Dashboard\MainWP_System_Utility::can_edit_website()
	 * @uses \MainWP\Dashboard\MainWP_Utility::ctype_digit()
	 */
	public static function dismiss_plugin_theme( $type, $slug, $name, $id ) {
		if ( isset( $id ) && MainWP_Utility::ctype_digit( $id ) ) {
			$website = MainWP_DB::instance()->get_website_by_id( $id );
			if ( MainWP_System_Utility::can_edit_website( $website ) ) {
				$slug = urldecode( $slug );
				if ( 'plugin' === $type ) {
					$decodedDismissedPlugins = json_decode( MainWP_DB::instance()->get_website_option( $website, 'plugins_outdate_dismissed' ), true );
					if ( ! isset( $decodedDismissedPlugins[ $slug ] ) ) {
						$decodedDismissedPlugins[ $slug ] = urldecode( $name );
						MainWP_DB::instance()->update_website_option( $website, 'plugins_outdate_dismissed', wp_json_encode( $decodedDismissedPlugins ) );
					}
				} elseif ( 'theme' === $type ) {
					$decodedDismissedThemes = json_decode( MainWP_DB::instance()->get_website_option( $website, 'themes_outdate_dismissed' ), true );
					if ( ! isset( $decodedDismissedThemes[ $slug ] ) ) {
						$decodedDismissedThemes[ $slug ] = urldecode( $name );
						MainWP_DB::instance()->update_website_option( $website, 'themes_outdate_dismissed', wp_json_encode( $decodedDismissedThemes ) );
					}
				}
			}
		}

		return 'success';
	}

	/**
	 * Dismiss plugins or themes.
	 *
	 * @param mixed $type plugin|theme.
	 * @param mixed $slug Plugin or Theme slug.
	 * @param mixed $name Plugin or Theme name.
	 *
	 * @return string success.
	 *
	 * @uses \MainWP\Dashboard\MainWP_DB_Common::get_user_extension()
	 * @uses \MainWP\Dashboard\MainWP_DB_Common::update_user_extension()
	 */
	public static function dismiss_plugins_themes( $type, $slug, $name ) {
		$slug          = urldecode( $slug );
		$userExtension = MainWP_DB_Common::instance()->get_user_extension();
		if ( 'plugin' === $type ) {
			$decodedDismissedPlugins = json_decode( $userExtension->dismissed_plugins, true );
			if ( ! is_array( $decodedDismissedPlugins ) ) {
				$decodedDismissedPlugins = array();
			}
			$decodedDismissedPlugins[ $slug ] = urldecode( $name );
			MainWP_DB_Common::instance()->update_user_extension(
				array(
					'userid'            => null,
					'dismissed_plugins' => wp_json_encode( $decodedDismissedPlugins ),
				)
			);
		} elseif ( 'theme' === $type ) {
			$decodedDismissedThemes = json_decode( $userExtension->dismissed_themes, true );
			if ( ! is_array( $decodedDismissedThemes ) ) {
				$decodedDismissedThemes = array();
			}
			$decodedDismissedThemes[ $slug ] = urldecode( $name );
			MainWP_DB_Common::instance()->update_user_extension(
				array(
					'userid'           => null,
					'dismissed_themes' => wp_json_encode( $decodedDismissedThemes ),
				)
			);
		}

		return 'success';
	}

	/**
	 * Method upgrade_plugin_theme_translation()
	 *
	 * Upgrade plugin or theme translations.
	 *
	 * @param int    $id   Child site ID.
	 * @param string $type Plugin or theme.
	 * @param array  $list List of theme or plugin names seperated by comma.
	 *
	 * @return array
	 * @throws MainWP_Exception Error messages.
	 *
	 * @uses \MainWP\Dashboard\MainWP_Connect::fetch_url_authed()
	 * @uses \MainWP\Dashboard\MainWP_DB::get_website_by_id()
	 * @uses \MainWP\Dashboard\MainWP_Exception
	 * @uses \MainWP\Dashboard\MainWP_Utility::ctype_digit()
	 */
	public static function upgrade_plugin_theme_translation( $id, $type, $list ) {
		if ( isset( $id ) && MainWP_Utility::ctype_digit( $id ) ) {
			$website     = MainWP_DB::instance()->get_website_by_id( $id );
			$information = self::update_plugin_theme_translation( $website, $type, $list );
			if ( is_array( $information ) ) {
				if ( isset( $information['upgrades'] ) ) {
					$tmp = array();
					if ( isset( $information['upgrades'] ) ) {
						foreach ( $information['upgrades'] as $k => $v ) {
							$tmp[ rawurlencode( $k ) ] = $v;
						}
					}
					return $tmp;
				} elseif ( isset( $information['error'] ) ) {
					throw new MainWP_Exception( 'WPERROR', esc_html( $information['error'] ) );
				} else {
					throw new MainWP_Exception( 'ERROR', __( 'Invalid response retured from the child site. Please try again.', 'mainwp' ) );
				}
			}
		}
		throw new MainWP_Exception( 'ERROR', __( 'Site ID not found. Please reload the page and try again.', 'mainwp' ) );
	}

	/**
	 * Method update_plugin_theme_translation()
	 *
	 * Upgrade plugin or theme translations.
	 *
	 * @param int    $website Child site object.
	 * @param string $type    Plugin or theme.
	 * @param array  $list    List of theme or plugin names seperated by comma.
	 *
	 * @return array|false update result or false.
	 * @throws \Exception Error message.
	 *
	 * @uses \MainWP\Dashboard\MainWP_System_Utility
	 * @uses \MainWP\Dashboard\MainWP_System_Utility::can_edit_website()
	 */
	public static function update_plugin_theme_translation( $website, $type, $list ) {
		if ( MainWP_System_Utility::can_edit_website( $website ) ) {
			/**
			* Action: mainwp_before_plugin_theme_translation_update
			*
			* Fires before plugin/theme/translation update actions.
			*
			* @since 4.1
			*/
			do_action( 'mainwp_before_plugin_theme_translation_update', $type, $list, $website );

			$information = MainWP_Connect::fetch_url_authed(
				$website,
				( 'translation' === $type ? 'upgradetranslation' : 'upgradeplugintheme' ),
				array(
					'type' => $type,
					'list' => urldecode( $list ),
				),
				true
			);
			/**
			* Action: mainwp_after_plugin_theme_translation_update
			*
			* Fires before plugin/theme/translation update actions.
			*
			* @since 4.1
			*/
			do_action( 'mainwp_after_plugin_theme_translation_update', $information, $type, $list, $website );

			return $information;
		}
		return false;
	}

	/**
	 * Get plugin or theme slugs.
	 *
	 * @param int    $id Child Site ID.
	 * @param string $type plugin|theme.
	 *
	 * @return array List of plugins or themes.
	 *
	 * @uses \MainWP\Dashboard\MainWP_DB_Common::get_user_extension()
	 * @uses \MainWP\Dashboard\MainWP_DB::query()
	 * @uses \MainWP\Dashboard\MainWP_DB::get_website_by_id()
	 * @uses \MainWP\Dashboard\MainWP_DB::get_website_option()
	 * @uses \MainWP\Dashboard\MainWP_DB::fetch_object()
	 */
	public static function get_plugin_theme_slugs( $id, $type ) { // phpcs:ignore -- complex method. Current complexity is the only way to achieve desired results, pull request solutions appreciated.

		$userExtension = MainWP_DB_Common::instance()->get_user_extension();
		$sql           = MainWP_DB::instance()->get_sql_website_by_id( $id );
		$websites      = MainWP_DB::instance()->query( $sql );
		$website       = MainWP_DB::fetch_object( $websites );

		$slugs = array();
		if ( 'plugin' === $type ) {
			if ( $website->is_ignorePluginUpdates ) {
				return '';
			}

			$plugin_upgrades        = json_decode( $website->plugin_upgrades, true );
			$decodedPremiumUpgrades = json_decode( MainWP_DB::instance()->get_website_option( $website, 'premium_upgrades' ), true );
			if ( is_array( $decodedPremiumUpgrades ) ) {
				foreach ( $decodedPremiumUpgrades as $crrSlug => $premiumUpgrade ) {
					$premiumUpgrade['premium'] = true;

					if ( 'plugin' === $premiumUpgrade['type'] ) {
						if ( ! is_array( $plugin_upgrades ) ) {
							$plugin_upgrades = array();
						}
						$premiumUpgrade              = array_filter( $premiumUpgrade );
						$plugin_upgrades[ $crrSlug ] = array_merge( $plugin_upgrades[ $crrSlug ], $premiumUpgrade );
					}
				}
			}

			$ignored_plugins = json_decode( $website->ignored_plugins, true );
			if ( is_array( $ignored_plugins ) ) {
				$plugin_upgrades = array_diff_key( $plugin_upgrades, $ignored_plugins );
			}

			$ignored_plugins = json_decode( $userExtension->ignored_plugins, true );
			if ( is_array( $ignored_plugins ) ) {
				$plugin_upgrades = array_diff_key( $plugin_upgrades, $ignored_plugins );
			}

			if ( is_array( $plugin_upgrades ) ) {
				foreach ( $plugin_upgrades as $slug => $plugin_upgrade ) {
					$slugs[] = rawurlencode( $slug );
				}
			}
		} elseif ( 'theme' === $type ) {

			if ( $website->is_ignoreThemeUpdates ) {
				return '';
			}

			$theme_upgrades         = json_decode( $website->theme_upgrades, true );
			$decodedPremiumUpgrades = json_decode( MainWP_DB::instance()->get_website_option( $website, 'premium_upgrades' ), true );
			if ( is_array( $decodedPremiumUpgrades ) ) {
				foreach ( $decodedPremiumUpgrades as $crrSlug => $premiumUpgrade ) {
					$premiumUpgrade['premium'] = true;

					if ( 'theme' === $premiumUpgrade['type'] ) {
						if ( ! is_array( $theme_upgrades ) ) {
							$theme_upgrades = array();
						}
						$theme_upgrades[ $crrSlug ] = $premiumUpgrade;
					}
				}
			}

			$ignored_themes = json_decode( $website->ignored_themes, true );
			if ( is_array( $ignored_themes ) ) {
				$theme_upgrades = array_diff_key( $theme_upgrades, $ignored_themes );
			}

			$ignored_themes = json_decode( $userExtension->ignored_themes, true );
			if ( is_array( $ignored_themes ) ) {
				$theme_upgrades = array_diff_key( $theme_upgrades, $ignored_themes );
			}

			if ( is_array( $theme_upgrades ) ) {
				foreach ( $theme_upgrades as $slug => $theme_upgrade ) {
					$slugs[] = $slug;
				}
			}
		} elseif ( 'translation' === $type ) {
			$translation_upgrades = json_decode( $website->translation_upgrades, true );
			if ( is_array( $translation_upgrades ) ) {
				foreach ( $translation_upgrades as $translation_upgrade ) {
					$slugs[] = $translation_upgrade['slug'];
				}
			}
		}

		return implode( ',', $slugs );
	}

}
