gistfile1.php

<?php
require_once 'abstract.php';

/**
 * Sync Order Grid shell script looks for orders
 * that exist in the sales_flat_order table but not in the sales_flat_order_grid
 * and using magento methods syncs them
 *
 * @author Winston Nolan <winston.nolan@gmail.com>
 */

class Sync_Order_Grid_Shell extends Mage_Shell_Abstract
{
    /**
     * Run script
     *
     */
    public function run()
    {

        if($this->getArg('run')) {

            // run
            if($this->canSync()) {
                print "Starting Sync Order Grid Run\n";

                $orderIds = $this->getOrders();

                print sizeof($orderIds)." orders to sync\n";

                foreach($orderIds as $orderId) {
                    print "RUN!!!::Starting Sync for Order with ID:".$orderId."\n";
                    $this->syncOrder($orderId);
                }

            } else {
                print "The tables are in sync! Exit\n";
            }

        } elseif ($this->getArg('dryrun')) {

            // dry run
            if($this->canSync()) {
                print "Starting Sync Order Grid Dry Run\n";

                $orderIds = $this->getOrders();

                print sizeof($orderIds)." orders to sync\n";

                foreach($orderIds as $orderId) {
                    print "DRYRUN::Starting Sync for Order with ID:".$orderId."\n";
                }

            } else {
                print "The tables are in sync! Exit\n";
            }

        } elseif ($this->getArg('check')) {

            // do a check to see if sales_flat_order and sales_flat_order_grid tables are out of sync
            $this->check();

        } else {
            // show help
            echo $this->usageHelp();
        }
    }

    /**
     * Check if sales_flat_order and sales_flat_order_grid tables are out of sync
     */
    public function check()
    {
        print "Starting Sync Order Grid Check\n";

        $sales_flat_order_orders = Mage::getModel('sales/order')->getCollection()->getAllIds();

        // sales_flat_order_grid
        $sales_flat_order_grid_orders = Mage::getResourceModel('sales/order_grid_collection')->getAllIds();

        print "\n";
        print "sales_flat_order count = ".sizeof($sales_flat_order_orders)."\n";
        print "sales_flat_order_grid count = ".sizeof($sales_flat_order_grid_orders)."\n";
        print "\n";

        if(sizeof($sales_flat_order_orders) != sizeof($sales_flat_order_grid_orders)) {
            print "Sales Flat Order Grid is out of sync!\n";
            print "difference = ".(sizeof($sales_flat_order_orders) - sizeof($sales_flat_order_grid_orders))."\n";
            print "\n";

            return true;
        } else {
            print "Sales Flat Order Grid is in sync!\n";
            print "\n";

            return false;
        }
    }

    /**
     * Check if we are allowed to sync
     */
    public function canSync()
    {
        $canSync = $this->check();

        if($canSync) {
            return true;
        } else {
            return false;
        }
    }

    /**
     * Sync order from sales_flat_order to sales_flat_order_grid
     */
    public function syncOrder($orderId)
    {
        // sync order to sales_flat_order_grid
        Mage::getResourceSingleton('sales/order')->updateGridRecords($orderId);
    }

    /**
     * Get orders to sync
     */
    public function getOrders()
    {
        $sales_flat_order_orders = Mage::getModel('sales/order')->getCollection()->getAllIds();

        // sales_flat_order_grid
        $sales_flat_order_grid_orders = Mage::getResourceModel('sales/order_grid_collection')->getAllIds();

        $result = array_diff($sales_flat_order_orders, $sales_flat_order_grid_orders);

        return $result;
    }

    /**
     * Retrieve Usage Help Message
     *
     */
    public function usageHelp()
    {
        return <<<USAGE
Usage:  php -f sync_order_grid.php -- [options]

  check                 Check if the sales_flat_order and sales_flat_order_grid tables are out of sync
  dryrun                Dry run on the sync
  run                   Sync sales_flat_order and sales_flat_order_grid
  help                  This help

USAGE;
    }
}

$shell = new Sync_Order_Grid_Shell();
$shell->run();