Please help to fix syntax error PHP

hello All, Greetings of the Day… i recently decided to make a website by using plesk hosting, wordpress app. So when i try to install plugins, i’m getting an error PHP Parse error: syntax error, unexpected ‘public’ (T_PUBLIC)……so i found the related root directory and the code. Please can someone provide the fix for this. error is in this line public function reset() {

”,
‘nonce’ => ”,
);
$args = wp_parse_args( $args, $defaults );

parent::__construct( $args );
}

/**
/
public function add_strings() {
$this->upgrader->strings[‘skin_upgrade_start’] = __( ‘The update process is starting. This process may take a while on some hosts, so please be patient.’ );
/
translators: 1: Title of an update, 2: Error message. /
$this->upgrader->strings[‘skin_update_failed_error’] = __( ‘An error occurred while updating %1$s: %2$s’ );
/
translators: %s: Title of an update. /
$this->upgrader->strings[‘skin_update_failed’] = __( ‘The update of %s failed.’ );
/
translators: %s: Title of an update. */
$this->upgrader->strings[‘skin_update_successful’] = __( ‘%s updated successfully.’ );
$this->upgrader->strings[‘skin_upgrade_end’] = __( ‘All updates have been completed.’ );
}

/**

  • @param string $string
  • @param mixed …$args Optional text replacements.
    */
    public function feedback( $string, …$args ) {
    if ( isset( $this->upgrader->strings[ $string ] ) ) {
    $string = $this->upgrader->strings[ $string ];
    }

if ( strpos( $string, ‘%’ ) !== false ) {
if ( $args ) {
$args = array_map( ‘strip_tags’, $args );
$args = array_map( ‘esc_html’, $args );
$string = vsprintf( $string, $args );
}
}
if ( empty( $string ) ) {
return;
}
if ( $this->in_loop ) {
echo “$string\n”;
} else {
echo “$string\n”;
}
}

/**
*/
public function header() {
// Nothing, This will be displayed within a iframe.
}

/**
*/
public function footer() {
// Nothing, This will be displayed within a iframe.
}

/**

  • @param string|WP_Error $error
    */
    public function error( $error ) {
    if ( is_string( $error ) && isset( $this->upgrader->strings[ $error ] ) ) {
    $this->error = $this->upgrader->strings[ $error ];
    }

if ( is_wp_error( $error ) ) {
$messages = array();
foreach ( $error->get_error_messages() as $emessage ) {
if ( $error->get_error_data() && is_string( $error->get_error_data() ) ) {
$messages[] = $emessage . ‘ ‘ . esc_html( strip_tags( $error->get_error_data() ) );
} else {
$messages[] = $emessage;
}
}
$this->error = implode( ‘, ‘, $messages );
}
echo ‘jQuery(\’.waiting-‘ . esc_js( $this->upgrader->update_current ) . ‘\’).hide();’;
}

/**
*/
public function bulk_header() {
$this->feedback( ‘skin_upgrade_start’ );
}

/**
*/
public function bulk_footer() {
$this->feedback( ‘skin_upgrade_end’ );
}

/**

  • @param string $title
    */
    public function before( $title = ” ) {
    $this->in_loop = true;
    printf( ” . $this->upgrader->strings[‘skin_before_update_header’] . ‘ upgrader->update_current . ‘”>’, $title, $this->upgrader->update_current, $this->upgrader->update_count );
    echo ‘jQuery(\’.waiting-‘ . esc_js( $this->upgrader->update_current ) . ‘\’).css(“display”, “inline-block”);’;
    // This progress messages div gets moved via JavaScript when clicking on “Show details.”.
    echo ‘upgrader->update_current ) . ‘”>’;
    $this->flush_output();
    }

/**

  • @param string $title
    */
    public function after( $title = ” ) {
    echo ”;
    if ( $this->error || ! $this->result ) {
    if ( $this->error ) {
    echo ” . sprintf( $this->upgrader->strings[‘skin_update_failed_error’], $title, ‘ ‘ . $this->error . ‘ ‘ ) . ”;
    } else {
    echo ” . sprintf( $this->upgrader->strings[‘skin_update_failed’], $title ) . ”;
    }

echo ‘jQuery(\’#progress-‘ . esc_js( $this->upgrader->update_current ) . ‘\’).show();’;
}
if ( $this->result && ! is_wp_error( $this->result ) ) {
if ( ! $this->error )
echo ” . sprintf($this->upgrader->strings[‘skin_update_successful’], $title, ‘jQuery(\’#progress-‘ . esc_js($this->upgrader->update_current) . ‘\’).toggle();jQuery(\’span\’, this).toggle(); return false;’) . ”;
echo ‘jQuery(\’.waiting-‘ . esc_js( $this->upgrader->update_current ) . ‘\’).hide();’;

$this->reset();
$this->flush_output();
}

/**
*/
public function reset() {
$this->in_loop = false;
$this->error = false;
}

/**
*/
public function flush_output() {
wp_ob_end_flush_all();
flush();
}
}

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