api/v3/Contribution.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.6                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2014                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
  18  |                                                                    |
  19  | You should have received a copy of the GNU Affero General Public   |
  20  | License and the CiviCRM Licensing Exception along                  |
  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26  */
  27
  28 /**
  29  * This api exposes CiviCRM Contribution records.
  30  *
  31  * @package CiviCRM_APIv3
  32  */
  33
  34 /**
  35  * Add or update a Contribution.
  36  *
  37  * @param array $params
  38  *   Input parameters.
  39  *
  40  * @throws API_Exception
  41  * @return array
  42  *   Api result array
  43  */
  44 function civicrm_api3_contribution_create(&$params) {
  45   $values = array();
  46   _civicrm_api3_custom_format_params($params, $values, 'Contribution');
  47   $params = array_merge($params, $values);
  48
  49   if (!empty($params['id']) && !empty($params['contribution_status_id'])) {
  50     $error = array();
  51     //throw error for invalid status change such as setting completed back to pending
  52     //@todo this sort of validation belongs in the BAO not the API - if it is not an OK
  53     // action it needs to be blocked there. If it is Ok through a form it needs to be OK through the api
  54     CRM_Contribute_BAO_Contribution::checkStatusValidation(NULL, $params, $error);
  55     if (array_key_exists('contribution_status_id', $error)) {
  56       throw new API_Exception($error['contribution_status_id']);
  57     }
  58   }
  59
  60   _civicrm_api3_contribution_create_legacy_support_45($params);
  61
  62   // Make sure tax calculation is handled via api.
  63   $params = CRM_Contribute_BAO_Contribution::checkTaxAmount($params);
  64
  65   return _civicrm_api3_basic_create(_civicrm_api3_get_BAO(__FUNCTION__), $params, 'Contribution');
  66 }
  67
  68 /**
  69  * Adjust Metadata for Create action.
  70  *
  71  * The metadata is used for setting defaults, documentation & validation.
  72  *
  73  * @param array $params
  74  *   Array of parameters determined by getfields.
  75  */
  76 function _civicrm_api3_contribution_create_spec(&$params) {
  77   $params['contact_id']['api.required'] = 1;
  78   $params['total_amount']['api.required'] = 1;
  79   $params['payment_instrument_id']['api.aliases'] = array('payment_instrument');
  80   $params['receive_date']['api.default'] = 'now';
  81   $params['payment_processor'] = array(
  82     'name' => 'payment_processor',
  83     'title' => 'Payment Processor ID',
  84     'description' => 'ID of payment processor used for this contribution',
  85     // field is called payment processor - not payment processor id but can only be one id so
  86     // it seems likely someone will fix it up one day to be more consistent - lets alias it from the start
  87     'api.aliases' => array('payment_processor_id'),
  88   );
  89   $params['financial_type_id']['api.aliases'] = array('contribution_type_id', 'contribution_type');
  90   $params['financial_type_id']['api.required'] = 1;
  91   $params['note'] = array(
  92     'name' => 'note',
  93     'uniqueName' => 'contribution_note',
  94     'title' => 'note',
  95     'type' => 2,
  96     'description' => 'Associated Note in the notes table',
  97   );
  98   $params['soft_credit_to'] = array(
  99     'name' => 'soft_credit_to',
 100     'title' => 'Soft Credit contact ID (legacy)',
 101     'type' => 1,
 102     'description' => 'ID of Contact to be Soft credited to (deprecated - use contribution_soft api)',
 103     'FKClassName' => 'CRM_Contact_DAO_Contact',
 104   );
 105   $params['honor_contact_id'] = array(
 106     'name' => 'honor_contact_id',
 107     'title' => 'Honoree contact ID (legacy)',
 108     'type' => 1,
 109     'description' => 'ID of honoree contact (deprecated - use contribution_soft api)',
 110     'FKClassName' => 'CRM_Contact_DAO_Contact',
 111   );
 112   $params['honor_type_id'] = array(
 113     'name' => 'honor_type_id',
 114     'title' => 'Honoree Type (legacy)',
 115     'type' => 1,
 116     'description' => 'Type of honoree contact (deprecated - use contribution_soft api)',
 117     'pseudoconstant' => TRUE,
 118   );
 119   // note this is a recommended option but not adding as a default to avoid
 120   // creating unnecessary changes for the dev
 121   $params['skipRecentView'] = array(
 122     'name' => 'skipRecentView',
 123     'title' => 'Skip adding to recent view',
 124     'type' => CRM_Utils_Type::T_BOOLEAN,
 125     'description' => 'Do not add to recent view (setting this improves performance)',
 126   );
 127   $params['skipLineItem'] = array(
 128     'name' => 'skipLineItem',
 129     'title' => 'Skip adding line items',
 130     'type' => 1,
 131     'api.default' => 0,
 132     'description' => 'Do not add line items by default (if you wish to add your own)',
 133   );
 134   $params['batch_id'] = array(
 135     'title' => 'Batch',
 136     'type' => 1,
 137     'description' => 'Batch which relevant transactions should be added to',
 138   );
 139 }
 140
 141 /**
 142  * Support for schema changes made in 4.5.
 143  *
 144  * The main purpose of the API is to provide integrators a level of stability not provided by
 145  * the core code or schema - this means we have to provide support for api calls (where possible)
 146  * across schema changes.
 147  *
 148  * @param array $params
 149  */
 150 function _civicrm_api3_contribution_create_legacy_support_45(&$params) {
 151   //legacy soft credit handling - recommended approach is chaining
 152   if (!empty($params['soft_credit_to'])) {
 153     $params['soft_credit'][] = array(
 154       'contact_id'          => $params['soft_credit_to'],
 155       'amount'              => $params['total_amount'],
 156       'soft_credit_type_id' => CRM_Core_OptionGroup::getDefaultValue("soft_credit_type"),
 157     );
 158   }
 159   if (!empty($params['honor_contact_id'])) {
 160     $params['soft_credit'][] = array(
 161       'contact_id'          => $params['honor_contact_id'],
 162       'amount'              => $params['total_amount'],
 163       'soft_credit_type_id' => CRM_Utils_Array::value('honor_type_id', $params, CRM_Core_OptionGroup::getValue('soft_credit_type', 'in_honor_of', 'name')),
 164     );
 165   }
 166 }
 167
 168 /**
 169  * Delete a Contribution.
 170  *
 171  * @param array $params
 172  *   Input parameters.
 173  *
 174  * @return array
 175  */
 176 function civicrm_api3_contribution_delete($params) {
 177
 178   $contributionID = !empty($params['contribution_id']) ? $params['contribution_id'] : $params['id'];
 179   if (CRM_Contribute_BAO_Contribution::deleteContribution($contributionID)) {
 180     return civicrm_api3_create_success(array($contributionID => 1));
 181   }
 182   else {
 183     return civicrm_api3_create_error('Could not delete contribution');
 184   }
 185 }
 186
 187 /**
 188  * Modify metadata for delete action.
 189  *
 190  * Legacy support for contribution_id.
 191  *
 192  * @param array $params
 193  */
 194 function _civicrm_api3_contribution_delete_spec(&$params) {
 195   $params['id']['api.aliases'] = array('contribution_id');
 196 }
 197
 198 /**
 199  * Retrieve a set of contributions.
 200  *
 201  * @param array $params
 202  *  Input parameters.
 203  *
 204  * @return array
 205  *   Array of contributions, if error an array with an error id and error message
 206  */
 207 function civicrm_api3_contribution_get($params) {
 208
 209   $mode = CRM_Contact_BAO_Query::MODE_CONTRIBUTE;
 210   list($dao, $query) = _civicrm_api3_get_query_object($params, $mode, 'Contribution');
 211
 212   $contribution = array();
 213   while ($dao->fetch()) {
 214     //CRM-8662
 215     $contribution_details = $query->store($dao);
 216     $softContribution = CRM_Contribute_BAO_ContributionSoft::getSoftContribution($dao->contribution_id, TRUE);
 217     $contribution[$dao->contribution_id] = array_merge($contribution_details, $softContribution);
 218     // format soft credit for backward compatibility
 219     _civicrm_api3_format_soft_credit($contribution[$dao->contribution_id]);
 220   }
 221   return civicrm_api3_create_success($contribution, $params, 'Contribution', 'get', $dao);
 222 }
 223
 224 /**
 225  * This function is used to format the soft credit for backward compatibility.
 226  *
 227  * As of v4.4 we support multiple soft credit, so now contribution returns array with 'soft_credit' as key
 228  * but we still return first soft credit as a part of contribution array
 229  *
 230  * @param $contribution
 231  */
 232 function _civicrm_api3_format_soft_credit(&$contribution) {
 233   if (!empty($contribution['soft_credit'])) {
 234     $contribution['soft_credit_to'] = $contribution['soft_credit'][1]['contact_id'];
 235     $contribution['soft_credit_id'] = $contribution['soft_credit'][1]['soft_credit_id'];
 236   }
 237 }
 238
 239 /**
 240  * Adjust Metadata for Get action.
 241  *
 242  * The metadata is used for setting defaults, documentation & validation.
 243  *
 244  * @param array $params
 245  *   Array of parameters determined by getfields.
 246  */
 247 function _civicrm_api3_contribution_get_spec(&$params) {
 248   $params['contribution_test']['api.default'] = 0;
 249   $params['contribution_test']['title'] = 'Get Test Contributions?';
 250   $params['financial_type_id']['api.aliases'] = array('contribution_type_id');
 251   $params['contact_id'] = $params['contribution_contact_id'];
 252   $params['contact_id']['api.aliases'] = array('contribution_contact_id');
 253   unset($params['contribution_contact_id']);
 254 }
 255
 256 /**
 257  * Legacy handling for contribution parameters.
 258  *
 259  * Take the input parameter list as specified in the data model and
 260  * convert it into the same format that we use in QF and BAO object.
 261  *
 262  * @param array $params
 263  *   property name/value  pairs to insert in new contact.
 264  * @param array $values
 265  *   The reformatted properties that we can use internally.
 266  *
 267  * @return array
 268  */
 269 function _civicrm_api3_contribute_format_params($params, &$values) {
 270   //legacy way of formatting from v2 api - v3 way is to define metadata & do it in the api layer
 271   _civicrm_api3_filter_fields_for_bao('Contribution', $params, $values);
 272   return array();
 273 }
 274
 275 /**
 276  * Adjust Metadata for Transact action.
 277  *
 278  * The metadata is used for setting defaults, documentation & validation.
 279  *
 280  * @param array $params
 281  *   Array of parameters determined by getfields.
 282  */
 283 function _civicrm_api3_contribution_transact_spec(&$params) {
 284   $fields = civicrm_api3('Contribution', 'getfields', array('action' => 'create'));
 285   $params = array_merge($params, $fields['values']);
 286   $params['receive_date']['api.default'] = 'now';
 287 }
 288
 289 /**
 290  * Process a transaction and record it against the contact.
 291  *
 292  * @param array $params
 293  *   Input parameters.
 294  *
 295  * @return array
 296  *   contribution of created or updated record (or a civicrm error)
 297  */
 298 function civicrm_api3_contribution_transact($params) {
 299   // Set some params specific to payment processing
 300   // @todo - fix this function - none of the results checked by civicrm_error would ever be an array with
 301   // 'is_error' set
 302   // also trxn_id is not saved.
 303   // but since there is no test it's not desirable to jump in & make the obvious changes.
 304   $params['payment_processor_mode'] = empty($params['is_test']) ? 'live' : 'test';
 305   $params['amount'] = $params['total_amount'];
 306   if (!isset($params['net_amount'])) {
 307     $params['net_amount'] = $params['amount'];
 308   }
 309   if (!isset($params['invoiceID']) && isset($params['invoice_id'])) {
 310     $params['invoiceID'] = $params['invoice_id'];
 311   }
 312
 313   // Some payment processors expect a unique invoice_id - generate one if not supplied
 314   $params['invoice_id'] = CRM_Utils_Array::value('invoice_id', $params, md5(uniqid(rand(), TRUE)));
 315
 316   $paymentProcessor = CRM_Financial_BAO_PaymentProcessor::getPayment($params['payment_processor'], $params['payment_processor_mode']);
 317   if (civicrm_error($paymentProcessor)) {
 318     return $paymentProcessor;
 319   }
 320
 321   $payment = CRM_Core_Payment::singleton($params['payment_processor_mode'], $paymentProcessor);
 322   if (civicrm_error($payment)) {
 323     return $payment;
 324   }
 325
 326   $transaction = $payment->doPayment($params);
 327
 328   $params['payment_instrument_id'] = CRM_Core_DAO::getFieldValue('CRM_Financial_DAO_PaymentProcessorType', $paymentProcessor['payment_processor_type_id'], 'payment_type') == 1 ? 'Credit Card' : 'Debit Card';
 329   return civicrm_api('Contribution', 'create', $params);
 330 }
 331
 332 /**
 333  * Send a contribution confirmation (receipt or invoice).
 334  *
 335  * The appropriate online template will be used (the existence of related objects
 336  * (e.g. memberships ) will affect this selection
 337  *
 338  * @param array $params
 339  *   Input parameters.
 340  *
 341  * @throws Exception
 342  */
 343 function civicrm_api3_contribution_sendconfirmation($params) {
 344   $contribution = new CRM_Contribute_BAO_Contribution();
 345   $contribution->id = $params['id'];
 346   if (!$contribution->find(TRUE)) {
 347     throw new Exception('Contribution does not exist');
 348   }
 349   $input = $ids = $cvalues = array('receipt_from_email' => $params['receipt_from_email']);
 350   $contribution->loadRelatedObjects($input, $ids, FALSE, TRUE);
 351   $contribution->composeMessageArray($input, $ids, $cvalues, FALSE, FALSE);
 352 }
 353
 354 /**
 355  * Adjust Metadata for sendconfirmation action.
 356  *
 357  * The metadata is used for setting defaults, documentation & validation.
 358  *
 359  * @param array $params
 360  *   Array of parameters determined by getfields.
 361  */
 362 function _civicrm_api3_contribution_sendconfirmation_spec(&$params) {
 363   $params['id'] = array(
 364     'api.required' => 1,
 365     'title' => 'Contribution ID',
 366   );
 367   $params['receipt_from_email'] = array(
 368     'api.required' => 1,
 369     'title' => 'From Email address (string) required until someone provides a patch :-)',
 370   );
 371   $params['receipt_from_name'] = array(
 372     'title' => 'From Name (string)',
 373   );
 374   $params['cc_receipt'] = array(
 375     'title' => 'CC Email address (string)',
 376   );
 377   $params['bcc_receipt'] = array(
 378     'title' => 'BCC Email address (string)',
 379   );
 380   $params['receipt_text'] = array(
 381     'title' => 'Message (string)',
 382   );
 383 }
 384
 385 /**
 386  * Complete an existing (pending) transaction.
 387  *
 388  * This will update related entities (participant, membership, pledge etc)
 389  * and take any complete actions from the contribution page (e.g. send receipt).
 390  *
 391  * @todo - most of this should live in the BAO layer but as we want it to be an addition
 392  * to 4.3 which is already stable we should add it to the api layer & re-factor into the BAO layer later
 393  *
 394  * @param array $params
 395  *   Input parameters.
 396  *
 397  * @throws API_Exception
 398  *   Api result array.
 399  */
 400 function civicrm_api3_contribution_completetransaction(&$params) {
 401
 402   $input = $ids = array();
 403   $contribution = new CRM_Contribute_BAO_Contribution();
 404   $contribution->id = $params['id'];
 405   $contribution->find(TRUE);
 406   if (!$contribution->id == $params['id']) {
 407     throw new API_Exception('A valid contribution ID is required', 'invalid_data');
 408   }
 409   try {
 410     if (!$contribution->loadRelatedObjects($input, $ids, FALSE, TRUE)) {
 411       throw new API_Exception('failed to load related objects');
 412     }
 413     elseif ($contribution->contribution_status_id == CRM_Core_OptionGroup::getValue('contribution_status', 'Completed', 'name')) {
 414       throw new API_Exception(ts('Contribution already completed'));
 415     }
 416     $input['trxn_id'] = !empty($params['trxn_id']) ? $params['trxn_id'] : $contribution->trxn_id;
 417     $params = _ipn_process_transaction($params, $contribution, $input, $ids);
 418   }
 419   catch(Exception $e) {
 420     throw new API_Exception('failed to load related objects' . $e->getMessage() . "\n" . $e->getTraceAsString());
 421   }
 422 }
 423
 424 /**
 425  * Provide function metadata.
 426  *
 427  * @param array $params
 428  */
 429 function _civicrm_api3_contribution_completetransaction_spec(&$params) {
 430   $params['id'] = array(
 431     'title' => 'Contribution ID',
 432     'type' => CRM_Utils_Type::T_INT,
 433     'api.required' => TRUE,
 434   );
 435   $params['trxn_id'] = array(
 436     'title' => 'Transaction ID',
 437     'type' => CRM_Utils_Type::T_STRING,
 438   );
 439   $params['is_email_receipt'] = array(
 440     'title' => 'Send email Receipt?',
 441     'type' => CRM_Utils_Type::T_BOOLEAN,
 442   );
 443 }
 444
 445 /**
 446  * Complete an existing (pending) transaction.
 447  *
 448  * This will update related entities (participant, membership, pledge etc)
 449  * and take any complete actions from the contribution page (e.g. send receipt).
 450  *
 451  * @todo - most of this should live in the BAO layer but as we want it to be an addition
 452  * to 4.3 which is already stable we should add it to the api layer & re-factor into the BAO layer later
 453  *
 454  * @param array $params
 455  *   Input parameters.
 456  *
 457  * @throws API_Exception
 458  *   Api result array.
 459  */
 460 function civicrm_api3_contribution_repeattransaction(&$params) {
 461   $input = $ids = array();
 462   $contribution = new CRM_Contribute_BAO_Contribution();
 463   $contribution->id = $params['original_contribution_id'];
 464   if (!$contribution->find(TRUE)) {
 465     throw new API_Exception(
 466       'A valid original contribution ID is required', 'invalid_data');
 467   }
 468   $original_contribution = clone $contribution;
 469   try {
 470     if (!$contribution->loadRelatedObjects($input, $ids, FALSE, TRUE)) {
 471       throw new API_Exception('failed to load related objects');
 472     }
 473
 474     unset($contribution->id, $contribution->receive_date, $contribution->invoice_id);
 475     $contribution->contribution_status_id = $params['contribution_status_id'];
 476     $contribution->receive_date = $params['receive_date'];
 477     // Have not set trxn_id to required but an e-notice if not provided seems appropriate.
 478     $input['trxn_id'] = $params['trxn_id'];
 479
 480     $params = _ipn_process_transaction($params, $contribution, $input, $ids, $original_contribution);
 481   }
 482   catch(Exception $e) {
 483     throw new API_Exception('failed to load related objects' . $e->getMessage() . "\n" . $e->getTraceAsString());
 484   }
 485 }
 486
 487 /**
 488  * Calls IPN complete transaction for completing or repeating a transaction.
 489  *
 490  * The IPN function is overloaded with two purposes - this is simply a wrapper for that
 491  * when separating them in the api layer.
 492  *
 493  * @param array $params
 494  * @param CRM_Contribute_BAO_Contribution $contribution
 495  * @param array $input
 496  *
 497  * @param array $ids
 498  *
 499  * @param CRM_Contribute_BAO_Contribution $firstContribution
 500  *
 501  * @return mixed
 502  */
 503 function _ipn_process_transaction(&$params, $contribution, $input, $ids, $firstContribution = NULL) {
 504   $objects = $contribution->_relatedObjects;
 505   $objects['contribution'] = &$contribution;
 506
 507   if ($firstContribution) {
 508     $objects['first_contribution'] = $firstContribution;
 509   }
 510   $input['component'] = $contribution->_component;
 511   $input['is_test'] = $contribution->is_test;
 512   $input['amount'] = $contribution->total_amount;
 513   if (isset($params['is_email_receipt'])) {
 514     $input['is_email_receipt'] = $params['is_email_receipt'];
 515   }
 516   // @todo required for base ipn but problematic as api layer handles this
 517   $transaction = new CRM_Core_Transaction();
 518   $ipn = new CRM_Core_Payment_BaseIPN();
 519   $ipn->completeTransaction($input, $ids, $objects, $transaction, !empty($contribution->contribution_recur_id));
 520   return $params;
 521 }
 522
 523 /**
 524  * Provide function metadata.
 525  *
 526  * @param array $params
 527  */
 528 function _civicrm_api3_contribution_repeattransaction_spec(&$params) {
 529   $params['original_contribution_id'] = array(
 530     'title' => 'Original Contribution ID',
 531     'type' => CRM_Utils_Type::T_INT,
 532     'api.required' => TRUE,
 533   );
 534   $params['trxn_id'] = array(
 535     'title' => 'Transaction ID',
 536     'type' => CRM_Utils_Type::T_STRING,
 537   );
 538   $params['is_email_receipt'] = array(
 539     'title' => 'Send email Receipt?',
 540     'type' => CRM_Utils_Type::T_BOOLEAN,
 541   );
 542   $params['contribution_status_id'] = array(
 543     'title' => 'Contribution Status ID',
 544     'name' => 'contribution_status_id',
 545     'type' => CRM_Utils_Type::T_INT,
 546     'pseudoconstant' => array(
 547       'optionGroupName' => 'contribution_status',
 548     ),
 549     'api.required' => TRUE,
 550   );
 551   $params['receive_date'] = array(
 552     'title' => 'Contribution Receive Date',
 553     'name' => 'receive_date',
 554     'type' => CRM_Utils_Type::T_DATE,
 555     'api.default' => 'now',
 556   );
 557   $params['trxn_id'] = array(
 558     'title' => 'Transaction ID',
 559     'name' => 'trxn_id',
 560     'type' => CRM_Utils_Type::T_STRING,
 561   );
 562   $params['payment_processor_id'] = array(
 563     'description' => ts('Payment processor ID, will be loaded from contribution_recur if not provided'),
 564     'title' => 'Payment processor ID',
 565     'name' => 'payment_processor_id',
 566     'type' => CRM_Utils_Type::T_INT,
 567   );
 568 }