Hi,
I added some custom code to WP eStore, for example the price for users from specific country is calculated by taking the 20% off the main price before it is sent to PayPal.
Everything works fine, but I got the following message in the Thank You page:
"Wrong Product Price Detected. Actual Product Price : 1 Paid Product Price : 0.8"
Sounds like a security check that doesn't allow the transaction to work correctly. How to remove that?
It's a security check to make sure someone cannot inject javascript to dynamically change the price before they make a payment(it's a hacking attempt that some scammers may try).
I can tell you how to take this check out but you leave yourself open to threat. Yes it's a minor threat as most customers won't know this trick but it is still a threat. So let me know if you are still okay with going ahead and I will tell you the workaround.
Yes, please tell me how to disable this.
Open the "paypal.php" and find the following:
if ($cart_item_data_total < $true_product_price)
{
$error_msg .= 'Wrong Product Price Detected! Actual Product Price : '.$true_product_price.' Amount Paid: '.$cart_item_data_total;
$this->debug_log($error_msg,false);
return false;
}Once you find it just comment it out or delete it. If you are displaying the download links on the "Thank You" page then there one other place where you will need to make the similar change:
Open the "eStore_includes3.php" and find the following:
if ($cart_item_data_total < $true_product_price)
{
$error_msg .= 'Wrong Product Price Detected. Actual Product Price : '.$true_product_price;
$error_msg .= 'Paid Product Price : '.$cart_item_data_total;
return false;
}Once you find it just delete it or comment it out and that should do it.
Thank you, now it works fine again.
I received the same message:
"Here are some more details for the exact cause of this transaction failure...
Wrong Product Price Detected! Actual Product Price : 249 Amount Paid: 1.00"
This is on a subscription product that has been working fine up till now. We recently added a thirty day trial for $1 in the product section.
I'm not sure why this came through. I have since updated my shopping cart to the current version.
Two questions:
1) what did I miss in the setup so this doesn't happen again?
2) How do I fix the customer who this happened to? They are in limbo at this moment.
Thanks
I love these products!
Dennis
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