Send email to admin if IPN fails

Hello,
I am using bluesnap payment plugin and sometimes the IPN post from bluesnap does not update user's payment record because payment terms do not match or the invoice ID is lost (when the buyer refreshes his browser in the payment process). Although an exception is created in the log but I want the script to send an email to admin informing about this problem. I tried to use php's mail function in different functions of the bluesnap payment plugin but these functions are not executed. I searched aMember's event system documentation but could not find the event constant related to it.

Can someone help me?

Hi, I can't see any log in the code can you tell me the log message and I will try and track it down and see if I can suggest a patch.

Ok, here is a typical log entry:

incoming-request

<invoice-log-item type="incoming-request">
<url>
<method>POST</method>
<scheme>https</scheme>
<base_url>/em</base_url>
<path_info>/payment/bluesnap/ipn</path_info>
<host>www.mydomain.com</host>
<remote_addr>38.99.111.160</remote_addr>
</url>
<params>
<param name="invoiceCountry">PL</param>
<param name="invoiceZipCode">86-132</param>
<param name="invoiceFirstName">ABC</param>
<param name="invoiceFaxNumber"/>
<param name="invoiceState"/>
<param name="invoiceAddress2"/>
<param name="invoiceEmail">abc@onet.eu</param>
<param name="invoiceLastName">XYZ</param>
<param name="invoiceAddress1">W. K. 13 B /1</param>
<param name="invoiceCompany"/>
<param name="invoiceCity">Niemcz</param>
<param name="invoiceExtension"/>
<param name="invoiceMobilePhone"/>
<param name="invoiceTitle"/>
<param name="lastName">XYZ</param>
<param name="country">PL</param>
<param name="city">Niemcz</param>
<param name="email">abc@onet.eu</param>
<param name="overridePrice">31.00</param>
<param name="invoiceAmount">38.13</param>
<param name="invoiceAmountUSD">38.13</param>
<param name="templateId">-99</param>
<param name="productName">My Product 1</param>
<param name="referenceNumber">76791095</param>
<param name="contractName">Full Version Renewal</param>
<param name="currency">USD</param>
<param name="remoteAddress">79.184.35.23</param>
<param name="contractChargePrice">31.00</param>
<param name="quantity">1</param>
<param name="invoiceChargeCurrency">USD</param>
<param name="cardSubType">DEBIT</param>
<param name="invoiceChargeAmount">38.13</param>
<param name="referrer"/>
<param name="contractPrice">31.00</param>
<param name="testMode">N</param>
<param name="invoiceLocalAmount">38.13</param>
<param name="contractLocalPrice">31.00</param>
<param name="invoiceLocalCurrency">USD</param>
<param name="custom1">4NEC6</param>
<param name="vatId"/>
<param name="taxAmountUSD">7.13</param>
<param name="taxRate">23.00</param>
<param name="taxChargeAmount">7.13</param>
<param name="authKey"/>
<param name="transactionType">CHARGE</param>
<param name="bluesnapNode">2</param>
<param name="plimusNode">2</param>
<param name="couponCode"/>
<param name="licenseKey"/>
<param name="cvvSent">Y</param>
<param name="avsSent">Y</param>
<param name="cvvResponse">Good match </param>
<param name="avsResponse"/>
</params>
</invoice-log-item> ​

exception
<invoice-log-item type="exception">
<type>Am_Exception_Paysystem_TransactionInvalid</type>
<message>Subscriptions terms in the IPN does not match subscription terms in our Invoice</message>
<trace>
<call>
<function>Am_Paysystem_Transaction_Incoming-&gt;validate</function>
<file>/home/hd/public_html/em/library/Am/Paysystem/Transaction/Abstract.php</file>
<line>48</line>
</call>
<call>
<function>Am_Paysystem_Transaction_Abstract-&gt;process</function>
<file>/home/hd/public_html/em/library/Am/Paysystem/Transaction/Incoming.php</file>
<line>250</line>
</call>
<call>
<function>Am_Paysystem_Transaction_Incoming-&gt;process</function>
<file>/home/hd/public_html/em/library/Am/Paysystem/Abstract.php</file>
<line>471</line>
</call>
<call>
<function>Am_Paysystem_Abstract-&gt;directAction</function>
<file>/home/hd/public_html/em/application/default/controllers/DirectController.php</file>
<line>28</line>
</call>
<call>
<function>DirectController-&gt;__call</function>
<file>/home/hd/public_html/em/library/Am/Controller.php</file>
<line>118</line>
</call>
<call>
<function>Am_Controller-&gt;dispatch</function>
<file>/home/hd/public_html/em/library/Zend/Controller/Dispatcher/Standard.php</file>
<line>308</line>
</call>
<call>
<function>Zend_Controller_Dispatcher_Standard-&gt;dispatch</function>
<file>/home/hd/public_html/em/library/Zend/Controller/Front.php</file>
<line>954</line>
</call>
<call>
<function>Zend_Controller_Front-&gt;dispatch</function>
<file>/home/hd/public_html/em/library/Am/App.php</file>
<line>1985</line>
</call>
<call>
<function>Am_App-&gt;run</function>
<file>/home/hd/public_html/em/index.php</file>
<line>92</line>
</call>
</trace>
</invoice-log-item>

Assuming you do not need help with the mail itself, goto library/am/paysystem/transaction/incoming.php find

Code:

        if (empty($this->invoice->_autoCreated) && !$this->validateTerms())
            throw new Am_Exception_Paysystem_TransactionInvalid("Subscriptions terms in the IPN does not match subscription terms in our Invoice");

change like this...

Code:

        if (empty($this->invoice->_autoCreated) && !$this->validateTerms())
        {
            // Add mail call BEFORE exception is raised....
            throw new Am_Exception_Paysystem_TransactionInvalid("Subscriptions terms in the IPN does not match subscription terms in our Invoice");
        }

Ok, I will try it, but these changes will be removed with updates and there are other types of IPN failure possible as well.

1. I want to do this in either the plugin bluesnap (old name plimus) or in site.php
2. The email should be sent on any type of error in processing the IPN post.