<?php

defined( 'ABSPATH' ) or die( "No script kiddies please!" );

if ( ! empty( $_POST ) && wp_verify_nonce( $_POST[ 'aptu_import_nonce_field' ], 'aptu-import-nonce' ) ) {
    if ( ! empty( $_FILES ) && $_FILES[ 'aptu_extract_file' ][ 'name' ] != '' ) {
        $filename = $_FILES[ 'aptu_extract_file' ][ 'name' ];
        $filename_array = explode( '.', $filename );
        $filename_ext = end( $filename_array );
        if ( $filename_ext == 'zip' ) {
            $new_filename = 'import-' . rand( 111111, 999999 ) . '.' . $filename_ext;
            $upload_path = APTU_PATH . '/inc/upload/' . $new_filename;
            $source_path = $_FILES[ 'aptu_extract_file' ][ 'tmp_name' ];
            $check = @move_uploaded_file( $source_path, $upload_path );

            /*
             *  unzip the file
             */
            $zip = new ZipArchive;
            if ( $zip -> open( $upload_path ) === TRUE ) {
                $zip -> extractTo( APTU_PATH . '/inc/upload/' );
                $zip -> close();
            }
        } else {
            echo _e( 'Invalid File Extension', APTU_TD );
        }
    }
    wp_redirect( admin_url( 'admin.php?page=aptu-demo-importer' ) );
    exit;
} else {
    die( 'No script kiddies please!!' );
}