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<?php |
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/** |
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* Destination SFTP test. |
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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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if ( ! function_exists( 'add_action' ) ) { |
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header( 'Status: 403 Forbidden' ); |
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header( 'HTTP/1.1 403 Forbidden' ); |
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exit(); |
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} |
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|
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if ( ! current_user_can( 'manage_options' ) ) { |
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header( 'Status: 403 Forbidden' ); |
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header( 'HTTP/1.1 403 Forbidden' ); |
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exit(); |
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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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* Test app. |
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*/ |
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function wpdbbkp_test_sftp() { |
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|
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// Now let's see if we can connect to the SFTP repo. |
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|
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$wpdbbkp_sftp_details = get_option( 'wp_db_backup_sftp_details',array()); |
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|
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$host = isset($wpdbbkp_sftp_details['host'])?$wpdbbkp_sftp_details['host']:''; |
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$port = isset($wpdbbkp_sftp_details['port'])?$wpdbbkp_sftp_details['port']:22; |
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$user = isset($wpdbbkp_sftp_details['username'])?$wpdbbkp_sftp_details['username']:''; |
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$pass = isset($wpdbbkp_sftp_details['password'])?$wpdbbkp_sftp_details['password']:''; |
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$pkey = isset($wpdbbkp_sftp_details['sftp_key'])?base64_decode($wpdbbkp_sftp_details['sftp_key']):''; |
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$key_pass = isset($wpdbbkp_sftp_details['key_password'])?$wpdbbkp_sftp_details['key_password']:false; |
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$directory = isset($wpdbbkp_sftp_details['directory'])?$wpdbbkp_sftp_details['directory']:''; |
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if ( '' === $directory ) { |
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$directory = '/'; |
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} |
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$wpdbbkp_auth_type_ = isset($wpdbbkp_sftp_details[ 'auth_type' ])?$wpdbbkp_sftp_details[ 'auth_type' ]:'password'; |
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if ( is_admin() ) { |
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// If user has WP manage options permissions. |
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if ( current_user_can( 'manage_options' ) ) { |
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// Connect to host ONLY if the 2 security conditions are valid / met. |
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$sftp = new SFTP( $host , $port ); |
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} |
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} |
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|
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if ( ! $sftp ) { |
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$trouble = 'Could not connect to SFTP server.<br />Please check your SFTP Host and try again.'; |
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return $trouble; |
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} |
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|
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if($wpdbbkp_auth_type_=='key'){ |
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$key = PublicKeyLoader::load($pkey,$key_pass); |
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$result = $sftp->login($user, $key); |
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}else{ |
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$result = $sftp->login($user, $pass); |
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} |
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if ( ! $result ) { |
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$trouble = 'Connected to the SFTP server but could not log in.<br />Please check your credentials and try again.'; |
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return $trouble; |
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} |
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|
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$trouble = 'OK'; |
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|
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// Lose this connection. |
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$sftp->disconnect(); |
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return $trouble; |
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|
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} |
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|
