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<?php |
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/** |
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* Destination file. |
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* |
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* @package wpdbbkp |
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*/ |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; // Exit if accessed directly. |
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} |
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|
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/** |
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* Error checking. |
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* |
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* @param string $trouble - Trouble response. |
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*/ |
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|
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require __DIR__ . '/vendor/autoload.php'; |
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use phpseclib3\Net\SFTP; |
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use phpseclib3\Crypt\PublicKeyLoader; |
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|
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function wpdbbkp_preflight_problem( $trouble ) { |
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$error_log = $trouble; |
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} |
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$wpdbbkp_sftp_details = get_option( 'wp_db_backup_sftp_details', array() ); |
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|
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$wpdbbkp_host = isset( $wpdbbkp_sftp_details['host'] ) ? $wpdbbkp_sftp_details['host'] : ''; |
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$wpdbbkp_port = isset( $wpdbbkp_sftp_details['port'] ) ? $wpdbbkp_sftp_details['port'] : 22; |
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$wpdbbkp_user = isset( $wpdbbkp_sftp_details['username'] ) ? $wpdbbkp_sftp_details['username'] : ''; |
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$wpdbbkp_pass = isset( $wpdbbkp_sftp_details['password'] ) ? $wpdbbkp_sftp_details['password'] : ''; |
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$wpdbbkp_pkey = isset( $wpdbbkp_sftp_details['sftp_key'] ) ? base64_decode( $wpdbbkp_sftp_details['sftp_key'] ) : ''; |
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$wpdbbkp_key_pass = isset( $wpdbbkp_sftp_details['key_password'] ) ? $wpdbbkp_sftp_details['key_password'] : false; |
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$wpdbbkp_directory = isset( $wpdbbkp_sftp_details['directory'] ) ? $wpdbbkp_sftp_details['directory'] : ''; |
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$wpdbbkp_auth_type = isset( $wpdbbkp_sftp_details['auth_type'] ) ? $wpdbbkp_sftp_details['auth_type'] : 'password'; |
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$wpdbbkp_sftp = false; |
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if ( '' === $wpdbbkp_directory ) { |
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$wpdbbkp_directory = '/'; |
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} |
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if ( $wpdbbkp_host ) { |
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// If in WP Dashboard or Admin Panels. |
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if ( is_admin() ) { |
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// If user has WP manage options permissions. |
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if ( current_user_can( 'manage_options' ) ) { |
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// Connect to host ONLY if the 2 security conditions are valid / met. |
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$wpdbbkp_sftp = new SFTP( $wpdbbkp_host, $wpdbbkp_port ); |
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if ( ! $wpdbbkp_sftp ) { |
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return esc_html__( 'Could not connect to your SFTP server.', 'wpdbbkp' ) . '<br />' . esc_html__( 'Please check your SFTP Host settings and try again (leave FTP Host BLANK for local backups).', 'wpdbbkp' ); |
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} |
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if ( 'key' === $wpdbbkp_auth_type ) { |
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$wpdbbkp_key = PublicKeyLoader::load( $wpdbbkp_pkey, $wpdbbkp_key_pass ); |
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$wpdbbkp_result = $wpdbbkp_sftp->login( $wpdbbkp_user, $wpdbbkp_key ); |
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} else { |
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$wpdbbkp_result = $wpdbbkp_sftp->login( $wpdbbkp_user, $wpdbbkp_pass ); |
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} |
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if ( ! $wpdbbkp_result ) { |
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return esc_html__( 'Could not log in to your FTP server.', 'wpdbbkp' ) . '<br />' . esc_html__( 'Please check your SFTP Username and Password, then try again.', 'wpdbbkp' ) . '<br />' . esc_html__( 'For local backups, please leave the FTP Host option BLANK.', 'wpdbbkp' ); |
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} |
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} |
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} |
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} |
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