Rating for purchased products


english 4631
Allow customers to rate products that they actually bought.

Find in catalog/product_reviews_write.php
<?php
  if ($messageStack->size('review') > 0) {
      echo $messageStack->output('review');
  }
?>

Add before:

<?php
// ##### Start: Products Review Write Check
        // see if this person has left a review
    $query_allready = tep_db_query("select reviews_id from reviews where products_id = '" . (int)$product_info['products_id'] . "' AND customers_id = '" . (int)$customer_id . "'");
    if (tep_db_num_rows($query_allready) > 0)
        {
        $error = true;
?>
            <div class="col-sm-12 mb-4 w3-center"><div class="w3-border w3-border-green w3-pale-green w3-padding"><?php echo REVIEWS_CUSTOMER_ALREDY_REVIEWD_INFO_TITLE;?></div></div>
    <?php }else{

        // see if this customer purchased the product
        // only if not test account then we check this
        $b_bought_product = false;
        // grab all orders by this customer
        $query = tep_db_query("select orders_id from orders where customers_id = '" . (int)$customer_id . "'");

        // check all orders from this customer
        if (tep_db_num_rows($query) > 0)
        {
            // if they have, check orders
            while ($arr_order_ids = tep_db_fetch_array($query))
            {
                $order_id_curr = $arr_order_ids['orders_id'];
                // for this order_id, iterate through products and compare products_ids the one being reviewed
                $products_id_of_order_query = tep_db_query("select products_id from orders_products where orders_id = '" . (int)$order_id_curr . "'");
                while ($arr_product_ids = tep_db_fetch_array($products_id_of_order_query))
                {
                    $products_id_curr = $arr_product_ids['products_id'];
                    if ($products_id_curr == $product_info['products_id'])
                    {
                        $b_bought_product = true;
                    }
                }
            }
        }

        if (!$b_bought_product)
        {
        $error = true;
?>
        <div class="col-sm-12 mb-4 w3-center"><div class="w3-border w3-border-red w3-sand w3-padding"><?php echo REVIEWS_CUSTOMER_NOT_PURCHASED_TITLE;?></div></div>
<?php }else{ /* (Start: Products Review Write Check) */ ?>

Find:

  <div class="buttonSet">
    <span class="buttonAction"><?php echo tep_draw_button(IMAGE_BUTTON_CONTINUE, 'triangle-1-e', null, 'primary'); ?></span>

    <?php echo tep_draw_button(IMAGE_BUTTON_BACK, 'triangle-1-w', tep_href_link(FILENAME_PRODUCT_REVIEWS, tep_get_all_get_params(array('reviews_id', 'action')))); ?>
  </div>
</div>

</form>

Add bellow:

<?php /* (Start: Products Review Write Check) */
   }    
  }
// ##### END: Product Reviews Write Check
?>

Add to the language file: catalog/includes/languages/english/product_reviews_write.php

define('REVIEWS_CUSTOMER_ALREDY_REVIEWD_TITLE', '<span class="w3-text-black">Rating is no longer possible. You have already rated this product.</span>');
define('REVIEWS_CUSTOMER_NOT_PURCHASED_TITLE', '<span class="w3-text-black">No rating possible. You have not bought this product yet.</span>');

##################

Find in: catalog/product_reviews.php

<div class="buttonSet">
    <span class="buttonAction"><?php echo tep_draw_button(IMAGE_BUTTON_WRITE_REVIEW, 'comment', tep_href_link(FILENAME_PRODUCT_REVIEWS_WRITE, tep_get_all_get_params()), 'primary'); ?></span>

    <?php echo tep_draw_button(IMAGE_BUTTON_BACK, 'triangle-1-w', tep_href_link(FILENAME_PRODUCT_INFO, tep_get_all_get_params())); ?>
  </div>
</div>

Change to:

<div class="buttonSet row">

<?php if ($product_info['products_reviews_status'] == '0'){
if (isset($_SESSION['customer_id'])) {
// ##### Start: Products Review Write Check
        // see if this person has left a review
    $query_allready = tep_db_query("select reviews_id from reviews where products_id = '" . (int)$product_info['products_id'] . "' AND customers_id = '" . (int)$customer_id . "'");
    if (tep_db_num_rows($query_allready) > 0)
        {
        $error = true;

  if ($messageStack->size('product_reviews') > 0) {?>
            <div class="col-sm-12 mb-2 w3-center"><div class="w3-border w3-border-green w3-pale-green w3-round w3-padding"><?php echo REVIEWS_CUSTOMER_ALREDY_REVIEWD_INFO_TITLE;?></div></div>
<?php }else{
    ?>
            <div class="col-sm-12 mb-2 w3-center"><div class="w3-border w3-border-green  w3-sand w3-padding"><?php echo REVIEWS_CUSTOMER_ALREDY_REVIEWD_TITLE;?></div></div>
    <?php }}else{

        // see if this customer purchased the product
        // only if not test account then we check this
        $b_bought_product = false;
        // grab all orders by this customer
        $query = tep_db_query("select orders_id from orders where customers_id = '" . (int)$customer_id . "'");

        // check all orders from this customer
        if (tep_db_num_rows($query) > 0)
        {
            // if they have, check orders
            while ($arr_order_ids = tep_db_fetch_array($query))
            {
                $order_id_curr = $arr_order_ids['orders_id'];
                // for this order_id, iterate through products and compare products_ids the one being reviewed
                $products_id_of_order_query = tep_db_query("select products_id from orders_products where orders_id = '" . (int)$order_id_curr . "'");
                while ($arr_product_ids = tep_db_fetch_array($products_id_of_order_query))
                {
                    $products_id_curr = $arr_product_ids['products_id'];
                    if ($products_id_curr == $product_info['products_id'])
                    {
                        $b_bought_product = true;
                    }
                }
            }
        }

        if (!$b_bought_product)
        {
        $error = true;?>
        
            <div class="col-sm-12 mb-2 w3-center"><div class="w3-border w3-border-red  w3-sand w3-padding"><?php echo REVIEWS_CUSTOMER_NOT_PURCHASED_TITLE;?></div></div>
      <?php }else{?>
            <div class="col-sm-12 mb-2"><?php echo tep_draw_button(IMAGE_BUTTON_WRITE_REVIEW, 'fas fa-comment-alt', tep_href_link('product_reviews_write.php', tep_get_all_get_params()), 'primary', NULL, 'btn btn-success btn-block');?></div>

        <?php
        }    
      }
// ##### END: Product Reviews Write Check
?>
<?php }else{?>
    <div class="col-sm-12 mt-2 mb-2 w3-center"><div class="w3-padding w3-border w3-sand">
    <div class=""><?php echo REVIEWS_CUSTOMER_LOGIN_TITLE;?><hr class="hr-gr mt-2 mb-2"></div>
    <div class=""><?php echo tep_draw_button(REVIEWS_CUSTOMER_BUTTON_LOGIN_TITLE, 'fa fa-user-alt', tep_href_link('product_reviews_write.php', tep_get_all_get_params()), 'primary', NULL, 'btn btn-info btn-block'); ?></div>
    <div class="clearfix"></div></div></div>
<?php }}?>

Add to the language file: catalog/includes/languages/english/product_reviews.php

define('REVIEWS_CUSTOMER_LOGIN_TITLE', '<b class="w3-text-black">For registered customers only.</b><br><span class="w3-small">You must also have bought this product in order to be able to rate it.</span>');
define('REVIEWS_CUSTOMER_ALREDY_REVIEWD_TITLE', '<b class="w3-text-black">Rating is no longer possible. You have already rated this product.</span>');
define('REVIEWS_CUSTOMER_ALREDY_REVIEWD_INFO_TITLE', '<span class="w3-text-black">Thank you for your review. It has been sent to us and should be activated soon.</span>');
define('REVIEWS_CUSTOMER_NOT_PURCHASED_TITLE', '<span class="w3-text-black">No rating possible. You have not bought this product yet.</span>');
define('REVIEWS_CUSTOMER_BUTTON_LOGIN_TITLE', 'Bitte einloggen');


##################

Code for product reviews in the customer area. This section allows you to show the customer a list of all previously purchased products that can be rated.
This is implemented anywhere in the customer area.

All purchased products are displayed.
Products that are not available are marked separately.
Products that have already been rated are displayed in a separate box.

Add in: catalog/account.php

<?php
  $customer_total_prod_query = tep_db_query("select o.customers_id, op.products_name, op.products_id from " . TABLE_ORDERS . " o, " . TABLE_ORDERS_PRODUCTS . " op, " . TABLE_ORDERS_STATUS . " s where o.customers_id = '" . $_SESSION['customer_id'] . "' and o.orders_id = op.orders_id and o.orders_status = s.orders_status_id and s.language_id = '" . (int)$languages_id . "' and s.public_flag = '1' group by op.products_name order by op.products_name ASC");
    if (tep_db_num_rows($customer_total_prod_query) > 0)
        {

$reviewed_count_query = tep_db_query("select count(r.products_id) as count from reviews r left join products p on r.products_id = p.products_id where customers_id = '" . $_SESSION['customer_id'] . "' and p.products_reviews_status = '0' and p.products_status = '1'");
$reviewed_count = tep_db_fetch_array($reviewed_count_query);
$count = $reviewed_count['count'];

$reviewed_count_plus_query = tep_db_query("select count(r.products_id) as count from reviews r left join products p on r.products_id = p.products_id where customers_id = '" . $_SESSION['customer_id'] . "' and p.products_reviews_status = '0'");
$reviewed_count_plus = tep_db_fetch_array($reviewed_count_plus_query);
$count_plus = $reviewed_count_plus['count'];

$customer_count_revcount_query = tep_db_query("select o.customers_id, op.products_name, op.products_id from " . TABLE_PRODUCTS . " p, " . TABLE_ORDERS . " o, " . TABLE_ORDERS_PRODUCTS . " op, " . TABLE_ORDERS_STATUS . " s where o.customers_id = '" . $_SESSION['customer_id'] . "' and p.products_id = op.products_id and o.orders_id = op.orders_id and o.orders_status = s.orders_status_id and s.language_id = '" . (int)$languages_id . "' and s.public_flag = '1' and p.products_status = '1' and p.products_reviews_status = '0' group by op.products_name order by op.products_name ASC");
$customer_count_revcount = tep_db_num_rows($customer_count_revcount_query) - $count;
?>
<header class="w3-camo-forest w3-padding w3-xlarge"><i class="fa fa-star w3-text-yellow" style="text-shadow: 1px 0 #fff, 0 -1px transparent, -1px 0 #fff, 0 1px #fff"></i> <?php echo MY_ACCOUNT_REVIEW_NOW_PRODUCTS . ' ' . $customer_count_revcount;?></header>
<div class="w3-border mb-4"><div class="clearfix"></div><hr class="hr-trans mb-1 mt-2">
<div class="w3-padding"><div class="w3-border w3-border-red w3-padding mb-2 w3-text-red w3-pale-red"><?php echo MY_ACCOUNT_REVIEW_PRODUCTS_TODAY_NO_AVALIABLE_HEADER_INFO;?></div><div class="clearfix"></div><hr class="hr-gr mb-1 mt-1"></div>
<?php
$query_allready_rows = '';
  $customer_reviews_query = tep_db_query("select o.customers_id, op.products_name, op.products_id from " . TABLE_PRODUCTS . " p, " . TABLE_ORDERS . " o, " . TABLE_ORDERS_PRODUCTS . " op, " . TABLE_ORDERS_STATUS . " s where o.customers_id = '" . $_SESSION['customer_id'] . "' and p.products_id = op.products_id and o.orders_id = op.orders_id and o.orders_status = s.orders_status_id and s.language_id = '" . (int)$languages_id . "' and s.public_flag = '1' and p.products_reviews_status = '0' group by op.products_name order by op.products_name ASC");
  while ($customer_reviews = tep_db_fetch_array($customer_reviews_query)){
$query_allready_rows++;
if (strlen($query_allready_rows) < 1) {
$query_allready_rows = '0' . $query_allready_rows;
}

$products_revd_status_query = tep_db_query("select products_status from products where products_id = '" . $customer_reviews['products_id'] . "'");
$products_revd_status = tep_db_fetch_array($products_revd_status_query);

    $query_allready = tep_db_query("select reviews_id from reviews r left join products p on r.products_id = p.products_id where r.products_id = '" . (int)$customer_reviews['products_id'] . "' AND customers_id = '" . (int)$_SESSION['customer_id'] . "' and p.products_reviews_status = '0'");
    if (tep_db_num_rows($query_allready) > 0)
        {
        $error = true;
}else{
?>
<div class="col-sm-6">
<?php
$printlist_category_query = tep_db_query("select c.categories_id, c.categories_product_qty, c.category_stock_status, c.category_stock_info_status, c.cat_stock_att_image, cd.categories_id, cd.categories_name, cd.categories_stock, cd.categories_stock_alternatively, cd.categories_stock_replacement from products p, categories c, categories_description cd, products_to_categories pc where p.products_id = '" . $customer_reviews['products_id'] . "' and p.products_id = pc.products_id and pc.categories_id = cd.categories_id and cd.categories_id = c.categories_id and cd.language_id = '" . (int)$languages_id . "'");
$printlist_category = tep_db_fetch_array($printlist_category_query);
?>
<?php if ($products_revd_status['products_status'] == '1'){?>
<div class="mb-1 mt-1 w3-padding w3-border w3-border-red w3-sand">
<?php }else{?>
<div class="mb-1 mt-1 w3-padding w3-border w3-border-red w3-pale-red">
<?php } if ($products_revd_status['products_status'] == '1'){?>
<a rel="preconnect" itemprop="url" href="<?php
if (SHOW_EXTENDED_BROWSER_ADDRESS == 'True'){
$originalpnlString = $customer_reviews['products_name'];
$outputpnlString = '=' . $printlist_category['categories_name'] . '-' . preg_replace('/s+/', '-', $originalpnlString);
}else{
$outputpnlString = '';
}
echo tep_href_link('product_info.php', 'products_id=' . $customer_reviews['products_id']) . $outputpnlString; ?>"><span class="w3-text-teal w3-hover-text-black"><?php echo $query_allready_rows . ' ' . $customer_reviews['products_name'];?></span></a>
<?php }else{?>
<span class="w3-text-red"><?php echo $query_allready_rows . ' ' . $customer_reviews['products_name'];?></span>
<?php }?>

<?php if ($products_revd_status['products_status'] == '1'){?>
<span class="pull-right hidden-xs hidden-sm"><?php echo tep_draw_button(MY_ACCOUNT_REVIEW_PRODUCTS_LG_MD, 'fa fa-pencil-alt', tep_href_link('product_reviews_write.php', 'products_id=' . $customer_reviews['products_id'] . $outputpnlString), 'primary', NULL, 'btn btn-info btn-xs'); ?></span>
<span class="pull-right hidden-md hidden-lg"><?php echo tep_draw_button(MY_ACCOUNT_REVIEW_PRODUCTS_SM_XS, 'fa fa-pencil-alt', tep_href_link('product_reviews_write.php', 'products_id=' . $customer_reviews['products_id'] . $outputpnlString), 'primary', NULL, 'btn btn-info btn-xs'); ?></span>
<?php }else{?>
<span class="pull-right"><span class="w3-border w3-border-red w3-white w3-padding-small"><i class="fa fa-minus-circle w3-text-red"></i></span></span>
<?php }?>
</div>
</div>
<?php
}
}?>
<?php }else{?>
<header class="w3-red w3-padding w3-xlarge"><i class="fa fa-star w3-text-yellow" style="text-shadow: 1px 0 #fff, 0 -1px transparent, -1px 0 #fff, 0 1px #fff"></i> <?php echo MY_ACCOUNT_REVIEW_NOW_PRODUCTS;?></header>
<div class="w3-border mb-4"><div class="clearfix"></div><hr class="hr-trans mb-1 mt-2">
<div class="w3-padding"><?php echo MY_ACCOUNT_REVIEW_NO_PRODUCTS_FOR_REVIEW;?></div>
<?php }?>
<div class="clearfix"></div><hr class="hr-trans mb-2 mt-1">
</div>

<?php
  $customer_no_reviews_prod_query = tep_db_query("select o.customers_id, op.products_name, op.products_id from " . TABLE_ORDERS . " o, " . TABLE_ORDERS_PRODUCTS . " op, " . TABLE_ORDERS_STATUS . " s where o.customers_id = '" . $_SESSION['customer_id'] . "' and o.orders_id = op.orders_id and o.orders_status = s.orders_status_id and s.language_id = '" . (int)$languages_id . "' and s.public_flag = '1' group by op.products_name order by op.products_name ASC");
  $customer_no_reviews_prod = tep_db_fetch_array($customer_no_reviews_prod_query);

    $query_allready_prod_reviewed = tep_db_query("select reviews_id from reviews where products_id = '" . (int)$customer_no_reviews_prod['products_id'] . "' AND customers_id = '" . (int)$_SESSION['customer_id'] . "'");
    if (tep_db_num_rows($query_allready_prod_reviewed) > 0)
        {
?>
<header class="w3-camo-forest w3-padding w3-xlarge"><?php echo MY_ACCOUNT_PRODUCTS_REVIEWED . ' ' . $count_plus;?></header>
<div class="w3-border mb-4"><div class="clearfix"></div><hr class="hr-trans mb-2 mt-2">

<?php
$query_no_allready_rows = '';
  $customer_no_reviews_query = tep_db_query("select o.customers_id, op.products_name, op.products_id from " . TABLE_ORDERS . " o, " . TABLE_ORDERS_PRODUCTS . " op, " . TABLE_ORDERS_STATUS . " s where o.customers_id = '" . $_SESSION['customer_id'] . "' and o.orders_id = op.orders_id and o.orders_status = s.orders_status_id and s.language_id = '" . (int)$languages_id . "' and s.public_flag = '1' group by op.products_name order by op.products_name ASC");
  while ($customer_no_reviews = tep_db_fetch_array($customer_no_reviews_query)){
$query_no_allready_rows++;
if (strlen($query_no_allready_rows) < 1) {
$query_no_allready_rows = '0' . $query_no_allready_rows;
}

$products_status_query = tep_db_query("select products_status from products where products_id = '" . $customer_no_reviews['products_id'] . "'");
$products_status = tep_db_fetch_array($products_status_query);

    $query_allready_reviewed = tep_db_query("select reviews_id from reviews r left join products p on r.products_id = p.products_id where r.products_id = '" . (int)$customer_no_reviews['products_id'] . "' AND customers_id = '" . (int)$_SESSION['customer_id'] . "' and p.products_reviews_status = '0'");
    if (tep_db_num_rows($query_allready_reviewed) > 0)
        {
    while ($allready_reviewed = tep_db_fetch_array($query_allready_reviewed)){
?>
<div class="col-sm-6">

<?php if ($products_status['products_status'] == '1'){?>
<div class="mb-1 mt-1 w3-padding w3-border w3-border-green w3-food-pistachio">
<?php }else{?>
<div class="mb-1 mt-1 w3-padding w3-border w3-border-red w3-pale-red">
<?php }?>
<?php
$printlist_norev_category_query = tep_db_query("select c.categories_id, c.categories_product_qty, c.category_stock_status, c.category_stock_info_status, c.cat_stock_att_image, cd.categories_id, cd.categories_name, cd.categories_stock, cd.categories_stock_alternatively, cd.categories_stock_replacement from products p, categories c, categories_description cd, products_to_categories pc where p.products_id = '" . $customer_no_reviews['products_id'] . "' and p.products_id = pc.products_id and pc.categories_id = cd.categories_id and cd.categories_id = c.categories_id and cd.language_id = '" . (int)$languages_id . "'");
$printlist_norev_category = tep_db_fetch_array($printlist_norev_category_query);
?>
<?php if ($products_status['products_status'] == '1'){?>
<a rel="preconnect" itemprop="url" href="<?php
if (SHOW_EXTENDED_BROWSER_ADDRESS == 'True'){
$originalnorevString = $customer_no_reviews['products_name'];
$outputnorevString = '=' . $printlist_norev_category['categories_name'] . '-' . preg_replace('/s+/', '-', $originalnorevString);
}else{
$outputnorevString = '';
}
echo tep_href_link('product_info.php', 'products_id=' . $customer_no_reviews['products_id']) . $outputnorevString; ?>"><span class="w3-text-teal w3-hover-text-black"><?php echo $query_no_allready_rows . ' ' . $customer_no_reviews['products_name'];?></span></a>
<?php }else{?>
<span class="w3-text-red"><?php echo $query_no_allready_rows . ' ' . $customer_no_reviews['products_name'];?></span>
<?php }?>
<span class="pull-right">
<a rel="preconnect" itemprop="url" href="<?php echo tep_href_link('product_reviews.php', 'products_id=' . $customer_no_reviews['products_id']) . $outputnorevString; ?>">
<?php if ($products_status['products_status'] == '1'){?>
<span class="w3-border w3-border-green w3-hover-border-black w3-white w3-padding-small"><i class="fa fa-check w3-text-green w3-hover-text-black"></i></span>
<?php }else{?>
<span class="w3-border w3-border-red w3-hover-border-black w3-white w3-padding-small"><i class="fa fa-minus-circle w3-text-red w3-hover-text-black"></i></span>
<?php }?>
</a></span>
</div>

</div>
<?php
  }
}
}?>
<div class="clearfix"></div><hr class="hr-trans mb-2 mt-1">
</div>
<?php }?>

Add to the language file: catalog/includes/languages/english/account.php

define('MY_ACCOUNT_PRODUCTS_REVIEWED', 'Products already reviewed');
define('MY_ACCOUNT_REVIEW_NOW_PRODUCTS', 'Pending Reviews');
define('MY_ACCOUNT_REVIEW_PRODUCTS_LG_MD', 'Review now');
define('MY_ACCOUNT_REVIEW_PRODUCTS_SM_XS', '');
define('MY_ACCOUNT_REVIEW_PRODUCTS_TODAY_NO_AVALIABLE_HEADER_INFO', 'All with <span class="w3-border w3-border-red w3-white w3-padding-small"><i class="fa fa-minus-circle w3-text-red"> </i></span> marked products are not available today.');
define('MY_ACCOUNT_REVIEW_NO_PRODUCTS_FOR_REVIEW', 'You have not yet purchased any products to review.');

Constructed for w3c-Commerce.
Adjust the DIV CSS formatting for other versions.

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