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4 | CiviCRM version 4.5 |
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6 | Copyright CiviCRM LLC (c) 2004-2014 |
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31 * @copyright CiviCRM LLC (c) 2004-2014
35 class CRM_Core_Payment_PayPalProIPN
extends CRM_Core_Payment_BaseIPN
{
37 static $_paymentProcessor = NULL;
40 * Input parameters from payment processor. Store these so that
41 * the code does not need to keep retrieving from the http request
44 protected $_inputParameters = array();
47 * store for the variables from the invoice string
50 protected $_invoiceData = array();
53 * Is this a payment express transaction
55 protected $_isPaymentExpress = FALSE;
58 * Are we dealing with an event an 'anything else' (contribute)
59 * @var string component
61 protected $_component = 'contribute';
63 * constructor function
65 function __construct($inputData) {
66 $this->setInputParameters($inputData);
67 $this->setInvoiceData();
68 parent
::__construct();
72 * function exists to get the values from the rp_invoice_id string
73 * @param string $name e.g. i, values are stored in the string with letter codes
74 * @param boolean $abort fatal if not found?
77 function getValue($name, $abort = TRUE) {
78 if ($abort && empty($this->_invoiceData
[$name])) {
79 throw new CRM_Core_Exception("Failure: Missing Parameter $name");
82 return CRM_Utils_Array
::value($name, $this->_invoiceData
);
87 * Set $this->_invoiceData from the input array
89 function setInvoiceData() {
90 if(empty($this->_inputParameters
['rp_invoice_id'])) {
91 $this->_isPaymentExpress
= TRUE;
94 $rpInvoiceArray = explode('&', $this->_inputParameters
['rp_invoice_id']);
95 // for clarify let's also store without the single letter unreadable
96 //@todo after more refactoring we might ditch storing the one letter stuff
101 'b' => 'contribution_id',
102 'r' => 'contribution_recur_id',
103 'p' => 'participant_id',
106 foreach ($rpInvoiceArray as $rpInvoiceValue) {
107 $rpValueArray = explode('=', $rpInvoiceValue);
108 $this->_invoiceData
[$rpValueArray[0]] = $rpValueArray[1];
109 $this->_inputParameters
[$mapping[$rpValueArray[0]]] = $rpValueArray[1];
110 // p has been overloaded & could mean contribution page or participant id. Clearly we need an
111 // alphabet with more letters.
112 // the mode will always be resolved before the mystery p is reached
113 if($rpValueArray[1] == 'contribute') {
114 $mapping['p'] = 'contribution_page_id';
120 * @param string $name of variable to return
121 * @param string $type data type
124 * @param string $location - deprecated
125 * @param boolean $abort abort if empty
126 * @return Ambigous <mixed, NULL, value, unknown, array, number>
128 function retrieve($name, $type, $location = 'POST', $abort = TRUE) {
129 $value = CRM_Utils_Type
::validate(
130 CRM_Utils_Array
::value($name, $this->_inputParameters
),
134 if ($abort && $value === NULL) {
135 throw new CRM_Core_Exception("Could not find an entry for $name in $location");
141 * Process recurring contributions
142 * @param array $input
144 * @param array $objects
145 * @param boolean $first
146 * @return void|boolean
148 function recur(&$input, &$ids, &$objects, $first) {
149 if (!isset($input['txnType'])) {
150 CRM_Core_Error
::debug_log_message("Could not find txn_type in input request");
151 echo "Failure: Invalid parameters<p>";
155 if ($input['txnType'] == 'recurring_payment' &&
156 $input['paymentStatus'] != 'Completed'
158 CRM_Core_Error
::debug_log_message("Ignore all IPN payments that are not completed");
159 echo "Failure: Invalid parameters<p>";
163 $recur = &$objects['contributionRecur'];
165 // make sure the invoice ids match
166 // make sure the invoice is valid and matches what we have in
167 // the contribution record
168 if ($recur->invoice_id
!= $input['invoice']) {
169 CRM_Core_Error
::debug_log_message("Invoice values dont match between database and IPN request recur is " . $recur->invoice_id
. " input is " . $input['invoice']);
170 echo "Failure: Invoice values dont match between database and IPN request recur is " . $recur->invoice_id
. " input is " . $input['invoice'];
174 $now = date('YmdHis');
176 // fix dates that already exist
177 $dates = array('create', 'start', 'end', 'cancel', 'modified');
178 foreach ($dates as $date) {
179 $name = "{$date}_date";
181 $recur->$name = CRM_Utils_Date
::isoToMysql($recur->$name);
185 $sendNotification = FALSE;
186 $subscriptionPaymentStatus = NULL;
187 //List of Transaction Type
189 recurring_payment_profile_created RP Profile Created
190 recurring_payment RP Sucessful Payment
191 recurring_payment_failed RP Failed Payment
192 recurring_payment_profile_cancel RP Profile Cancelled
193 recurring_payment_expired RP Profile Expired
194 recurring_payment_skipped RP Profile Skipped
195 recurring_payment_outstanding_payment RP Sucessful Outstanding Payment
196 recurring_payment_outstanding_payment_failed RP Failed Outstanding Payment
197 recurring_payment_suspended RP Profile Suspended
198 recurring_payment_suspended_due_to_max_failed_payment RP Profile Suspended due to Max Failed Payment
202 //set transaction type
203 $txnType = $this->retrieve('txn_type', 'String');
204 //Changes for paypal pro recurring payment
207 case 'recurring_payment_profile_created':
208 $recur->create_date
= $now;
209 $recur->contribution_status_id
= 2;
210 $recur->processor_id
= $this->retrieve('recurring_payment_id', 'String');
211 $recur->trxn_id
= $recur->processor_id
;
212 $subscriptionPaymentStatus = CRM_Core_Payment
::RECURRING_PAYMENT_START
;
213 $sendNotification = TRUE;
216 case 'recurring_payment':
218 $recur->start_date
= $now;
221 $recur->modified_date
= $now;
224 //contribution installment is completed
225 if ($this->retrieve('profile_status', 'String') == 'Expired') {
226 $recur->contribution_status_id
= 1;
227 $recur->end_date
= $now;
228 $sendNotification = TRUE;
229 $subscriptionPaymentStatus = CRM_Core_Payment
::RECURRING_PAYMENT_END
;
232 // make sure the contribution status is not done
233 // since order of ipn's is unknown
234 if ($recur->contribution_status_id
!= 1) {
235 $recur->contribution_status_id
= 5;
242 if ($sendNotification) {
243 $autoRenewMembership = FALSE;
245 isset($ids['membership']) && $ids['membership']
247 $autoRenewMembership = TRUE;
249 //send recurring Notification email for user
250 CRM_Contribute_BAO_ContributionPage
::recurringNotify($subscriptionPaymentStatus,
252 $ids['contributionPage'],
258 if ($txnType != 'recurring_payment') {
263 //check if this contribution transaction is already processed
264 //if not create a contribution and then get it processed
265 $contribution = new CRM_Contribute_BAO_Contribution();
266 $contribution->trxn_id
= $input['trxn_id'];
267 if ($contribution->trxn_id
&& $contribution->find()) {
268 CRM_Core_Error
::debug_log_message("returning since contribution has already been handled");
269 echo "Success: Contribution has already been handled<p>";
273 $contribution->contact_id
= $recur->contact_id
;
274 $contribution->financial_type_id
= $objects['contributionType']->id
;
275 $contribution->contribution_page_id
= $ids['contributionPage'];
276 $contribution->contribution_recur_id
= $ids['contributionRecur'];
277 $contribution->currency
= $objects['contribution']->currency
;
278 $contribution->payment_instrument_id
= $objects['contribution']->payment_instrument_id
;
279 $contribution->amount_level
= $objects['contribution']->amount_level
;
280 $contribution->campaign_id
= $objects['contribution']->campaign_id
;
281 $objects['contribution'] = &$contribution;
283 // CRM-13737 - am not aware of any reason why payment_date would not be set - this if is a belt & braces
284 $objects['contribution']->receive_date
= !empty($input['payment_date']) ?
date('YmdHis', strtotime($input['payment_date'])): $now;
286 $this->single($input, $ids, $objects,
291 function single(&$input, &$ids, &$objects, $recur = FALSE, $first = FALSE) {
292 $contribution = &$objects['contribution'];
294 // make sure the invoice is valid and matches what we have in the contribution record
295 if ((!$recur) ||
($recur && $first)) {
296 if ($contribution->invoice_id
!= $input['invoice']) {
297 CRM_Core_Error
::debug_log_message("Invoice values dont match between database and IPN request");
298 echo "Failure: Invoice values dont match between database and IPN request<p>contribution is" . $contribution->invoice_id
. " and input is " . $input['invoice'];
303 $contribution->invoice_id
= md5(uniqid(rand(), TRUE));
307 if ($contribution->total_amount
!= $input['amount']) {
308 CRM_Core_Error
::debug_log_message("Amount values dont match between database and IPN request");
309 echo "Failure: Amount values dont match between database and IPN request<p>";
314 $contribution->total_amount
= $input['amount'];
317 $transaction = new CRM_Core_Transaction();
319 $participant = &$objects['participant'];
320 $membership = &$objects['membership'];
322 $status = $input['paymentStatus'];
323 if ($status == 'Denied' ||
$status == 'Failed' ||
$status == 'Voided') {
324 return $this->failed($objects, $transaction);
326 elseif ($status == 'Pending') {
327 return $this->pending($objects, $transaction);
329 elseif ($status == 'Refunded' ||
$status == 'Reversed') {
330 return $this->cancelled($objects, $transaction);
332 elseif ($status != 'Completed') {
333 return $this->unhandled($objects, $transaction);
336 // check if contribution is already completed, if so we ignore this ipn
337 if ($contribution->contribution_status_id
== 1) {
338 $transaction->commit();
339 CRM_Core_Error
::debug_log_message("returning since contribution has already been handled");
340 echo "Success: Contribution has already been handled<p>";
344 $this->completeTransaction($input, $ids, $objects, $transaction, $recur);
348 * This is the main function to call. It should be sufficient to instantiate the class
349 * (with the input parameters) & call this & all will be done
351 * @todo the references to POST throughout this class need to be removed
352 * @return void|boolean|Ambigous <void, boolean>
355 CRM_Core_Error
::debug_var('GET', $_GET, TRUE, TRUE);
356 CRM_Core_Error
::debug_var('POST', $_POST, TRUE, TRUE);
357 if($this->_isPaymentExpress
) {
358 $this->handlePaymentExpress();
361 $objects = $ids = $input = array();
362 $this->_component
= $input['component'] = self
::getValue('m');
364 // get the contribution and contact ids from the GET params
365 $ids['contact'] = self
::getValue('c', TRUE);
366 $ids['contribution'] = self
::getValue('b', TRUE);
368 $this->getInput($input, $ids);
370 if ($this->_component
== 'event') {
371 $ids['event'] = self
::getValue('e', TRUE);
372 $ids['participant'] = self
::getValue('p', TRUE);
373 $ids['contributionRecur'] = self
::getValue('r', FALSE);
376 // get the optional ids
377 //@ how can this not be broken retrieving from GET as we are dealing with a POST request?
378 // copy & paste? Note the retrieve function now uses data from _REQUEST so this will be included
379 $ids['membership'] = self
::retrieve('membershipID', 'Integer', 'GET', FALSE);
380 $ids['contributionRecur'] = self
::getValue('r', FALSE);
381 $ids['contributionPage'] = self
::getValue('p', FALSE);
382 $ids['related_contact'] = self
::retrieve('relatedContactID', 'Integer', 'GET', FALSE);
383 $ids['onbehalf_dupe_alert'] = self
::retrieve('onBehalfDupeAlert', 'Integer', 'GET', FALSE);
386 if (!$ids['membership'] && $ids['contributionRecur']) {
389 FROM civicrm_membership m
390 INNER JOIN civicrm_membership_payment mp ON m.id = mp.membership_id AND mp.contribution_id = %1
391 WHERE m.contribution_recur_id = %2
393 $sqlParams = array(1 => array($ids['contribution'], 'Integer'),
394 2 => array($ids['contributionRecur'], 'Integer'),
396 if ($membershipId = CRM_Core_DAO
::singleValueQuery($sql, $sqlParams)) {
397 $ids['membership'] = $membershipId;
401 $paymentProcessorID = CRM_Core_DAO
::getFieldValue('CRM_Financial_DAO_PaymentProcessorType',
402 'PayPal', 'id', 'name'
405 if (!$this->validateData($input, $ids, $objects, TRUE, $paymentProcessorID)) {
409 self
::$_paymentProcessor = &$objects['paymentProcessor'];
410 //?? how on earth would we not have component be one of these?
411 // they are the only valid settings & this IPN file can't even be called without one of them
412 // grepping for this class doesn't find other paths to call this class
413 if ($this->_component
== 'contribute' ||
$this->_component
== 'event') {
414 if ($ids['contributionRecur']) {
415 // check if first contribution is completed, else complete first contribution
417 if ($objects['contribution']->contribution_status_id
== 1) {
420 return $this->recur($input, $ids, $objects, $first);
423 return $this->single($input, $ids, $objects, FALSE, FALSE);
427 return $this->single($input, $ids, $objects, FALSE, FALSE);
431 function getInput(&$input, &$ids) {
433 if (!$this->getBillingID($ids)) {
437 $input['txnType'] = self
::retrieve('txn_type', 'String', 'POST', FALSE);
438 $input['paymentStatus'] = self
::retrieve('payment_status', 'String', 'POST', FALSE);
439 $input['invoice'] = self
::getValue('i', TRUE);
441 $input['amount'] = self
::retrieve('mc_gross', 'Money', 'POST', FALSE);
442 $input['reasonCode'] = self
::retrieve('ReasonCode', 'String', 'POST', FALSE);
444 $billingID = $ids['billing'];
446 "first_name" => 'first_name',
447 "last_name" => 'last_name',
448 "street_address-{$billingID}" => 'address_street',
449 "city-{$billingID}" => 'address_city',
450 "state-{$billingID}" => 'address_state',
451 "postal_code-{$billingID}" => 'address_zip',
452 "country-{$billingID}" => 'address_country_code',
454 foreach ($lookup as $name => $paypalName) {
455 $value = self
::retrieve($paypalName, 'String', 'POST', FALSE);
456 $input[$name] = $value ?
$value : NULL;
459 $input['is_test'] = self
::retrieve('test_ipn', 'Integer', 'POST', FALSE);
460 $input['fee_amount'] = self
::retrieve('mc_fee', 'Money', 'POST', FALSE);
461 $input['net_amount'] = self
::retrieve('settle_amount', 'Money', 'POST', FALSE);
462 $input['trxn_id'] = self
::retrieve('txn_id', 'String', 'POST', FALSE);
463 $input['payment_date'] = self
::retrieve('payment_date', 'String', 'POST', FALSE);
467 * Handle payment express IPNs
468 * For one off IPNS no actual response is required
469 * Recurring is more difficult as we have limited confirmation material
471 function handlePaymentExpress() {
472 throw new CRM_Core_Exception('Payment Express IPNS not currently handled');