WP_Site_Health::get_test_update_temp_backup_writable(): array

1893	public function get_test_update_temp_backup_writable() {1894		global $wp_filesystem;1895 1896		$result = array(1897			'label'       => __( 'Plugin and theme temporary backup directory is writable' ),1898			'status'      => 'good',1899			'badge'       => array(1900				'label' => __( 'Security' ),1901				'color' => 'blue',1902			),1903			'description' => sprintf(1904				/* translators: %s: wp-content/upgrade-temp-backup */1905				'<p>' . __( 'The %s directory used to improve the stability of plugin and theme updates is writable.' ) . '</p>',1906				'<code>wp-content/upgrade-temp-backup</code>'1907			),1908			'actions'     => '',1909			'test'        => 'update_temp_backup_writable',1910		);1911 1912		if ( ! function_exists( 'WP_Filesystem' ) ) {1913			require_once ABSPATH . 'wp-admin/includes/file.php';1914		}1915 1916		ob_start();1917		$credentials = request_filesystem_credentials( '' );1918		ob_end_clean();1919 1920		if ( false === $credentials || ! WP_Filesystem( $credentials ) ) {1921			$result['status']      = 'recommended';1922			$result['label']       = __( 'Could not access filesystem' );1923			$result['description'] = __( 'Unable to connect to the filesystem. Please confirm your credentials.' );1924			return $result;1925		}1926 1927		$wp_content = $wp_filesystem->wp_content_dir();1928 1929		if ( ! $wp_content ) {1930			$result['status']      = 'critical';1931			$result['label']       = __( 'Unable to locate WordPress content directory' );1932			$result['description'] = sprintf(1933				/* translators: %s: wp-content */1934				'<p>' . __( 'The %s directory cannot be located.' ) . '</p>',1935				'<code>wp-content</code>'1936			);1937			return $result;1938		}1939 1940		$upgrade_dir_exists      = $wp_filesystem->is_dir( "$wp_content/upgrade" );1941		$upgrade_dir_is_writable = $wp_filesystem->is_writable( "$wp_content/upgrade" );1942		$backup_dir_exists       = $wp_filesystem->is_dir( "$wp_content/upgrade-temp-backup" );1943		$backup_dir_is_writable  = $wp_filesystem->is_writable( "$wp_content/upgrade-temp-backup" );1944 1945		$plugins_dir_exists      = $wp_filesystem->is_dir( "$wp_content/upgrade-temp-backup/plugins" );1946		$plugins_dir_is_writable = $wp_filesystem->is_writable( "$wp_content/upgrade-temp-backup/plugins" );1947		$themes_dir_exists       = $wp_filesystem->is_dir( "$wp_content/upgrade-temp-backup/themes" );1948		$themes_dir_is_writable  = $wp_filesystem->is_writable( "$wp_content/upgrade-temp-backup/themes" );1949 1950		if ( $plugins_dir_exists && ! $plugins_dir_is_writable && $themes_dir_exists && ! $themes_dir_is_writable ) {1951			$result['status']      = 'critical';1952			$result['label']       = __( 'Plugin and theme temporary backup directories exist but are not writable' );1953			$result['description'] = sprintf(1954				/* translators: 1: wp-content/upgrade-temp-backup/plugins, 2: wp-content/upgrade-temp-backup/themes. */1955				'<p>' . __( 'The %1$s and %2$s directories exist but are not writable. These directories are used to improve the stability of plugin updates. Please make sure the server has write permissions to these directories.' ) . '</p>',1956				'<code>wp-content/upgrade-temp-backup/plugins</code>',1957				'<code>wp-content/upgrade-temp-backup/themes</code>'1958			);1959			return $result;1960		}1961 1962		if ( $plugins_dir_exists && ! $plugins_dir_is_writable ) {1963			$result['status']      = 'critical';1964			$result['label']       = __( 'Plugin temporary backup directory exists but is not writable' );1965			$result['description'] = sprintf(1966				/* translators: %s: wp-content/upgrade-temp-backup/plugins */1967				'<p>' . __( 'The %s directory exists but is not writable. This directory is used to improve the stability of plugin updates. Please make sure the server has write permissions to this directory.' ) . '</p>',1968				'<code>wp-content/upgrade-temp-backup/plugins</code>'1969			);1970			return $result;1971		}1972