CRM/Contribute/Form/Contribution/Main.php

   1 <?php
   2 /*
   3   +--------------------------------------------------------------------+
   4   | CiviCRM version 5                                                  |
   5   +--------------------------------------------------------------------+
   6   | Copyright CiviCRM LLC (c) 2004-2019                                |
   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  *
  30  * @package CRM
  31  * @copyright CiviCRM LLC (c) 2004-2019
  32  */
  33
  34 /**
  35  * This class generates form components for processing a Contribution.
  36  */
  37 class CRM_Contribute_Form_Contribution_Main extends CRM_Contribute_Form_ContributionBase {
  38
  39   /**
  40    * Define default MembershipType Id.
  41    * @var int
  42    */
  43   public $_defaultMemTypeId;
  44
  45   public $_paymentProcessors;
  46
  47   public $_membershipTypeValues;
  48
  49   public $_useForMember;
  50
  51   /**
  52    * Array of payment related fields to potentially display on this form (generally credit card or debit card fields). This is rendered via billingBlock.tpl
  53    * @var array
  54    */
  55   public $_paymentFields = [];
  56
  57   protected $_paymentProcessorID;
  58   protected $_snippet;
  59
  60   /**
  61    * Set variables up before form is built.
  62    */
  63   public function preProcess() {
  64     parent::preProcess();
  65
  66     $this->_paymentProcessors = $this->get('paymentProcessors');
  67     $this->preProcessPaymentOptions();
  68
  69     $this->assignFormVariablesByContributionID();
  70
  71     // Make the contributionPageID available to the template
  72     $this->assign('contributionPageID', $this->_id);
  73     $this->assign('ccid', $this->_ccid);
  74     $this->assign('isShare', CRM_Utils_Array::value('is_share', $this->_values));
  75     $this->assign('isConfirmEnabled', CRM_Utils_Array::value('is_confirm_enabled', $this->_values));
  76
  77     $this->assign('reset', CRM_Utils_Request::retrieve('reset', 'Boolean'));
  78     $this->assign('mainDisplay', CRM_Utils_Request::retrieve('_qf_Main_display', 'Boolean',
  79       CRM_Core_DAO::$_nullObject));
  80
  81     if (!empty($this->_pcpInfo['id']) && !empty($this->_pcpInfo['intro_text'])) {
  82       $this->assign('intro_text', $this->_pcpInfo['intro_text']);
  83     }
  84     elseif (!empty($this->_values['intro_text'])) {
  85       $this->assign('intro_text', $this->_values['intro_text']);
  86     }
  87
  88     $qParams = "reset=1&amp;id={$this->_id}";
  89     if ($pcpId = CRM_Utils_Array::value('pcp_id', $this->_pcpInfo)) {
  90       $qParams .= "&amp;pcpId={$pcpId}";
  91     }
  92     $this->assign('qParams', $qParams);
  93
  94     if (!empty($this->_values['footer_text'])) {
  95       $this->assign('footer_text', $this->_values['footer_text']);
  96     }
  97   }
  98
  99   /**
 100    * Set the default values.
 101    */
 102   public function setDefaultValues() {
 103     // check if the user is registered and we have a contact ID
 104     $contactID = $this->getContactID();
 105
 106     if (!empty($contactID)) {
 107       $fields = [];
 108       $removeCustomFieldTypes = ['Contribution', 'Membership'];
 109       $contribFields = CRM_Contribute_BAO_Contribution::getContributionFields();
 110
 111       // remove component related fields
 112       foreach ($this->_fields as $name => $dontCare) {
 113         //don't set custom data Used for Contribution (CRM-1344)
 114         if (substr($name, 0, 7) == 'custom_') {
 115           $id = substr($name, 7);
 116           if (!CRM_Core_BAO_CustomGroup::checkCustomField($id, $removeCustomFieldTypes)) {
 117             continue;
 118           }
 119           // ignore component fields
 120         }
 121         elseif (array_key_exists($name, $contribFields) || (substr($name, 0, 11) == 'membership_') || (substr($name, 0, 13) == 'contribution_')) {
 122           continue;
 123         }
 124         $fields[$name] = 1;
 125       }
 126
 127       if (!empty($fields)) {
 128         CRM_Core_BAO_UFGroup::setProfileDefaults($contactID, $fields, $this->_defaults);
 129       }
 130
 131       $billingDefaults = $this->getProfileDefaults('Billing', $contactID);
 132       $this->_defaults = array_merge($this->_defaults, $billingDefaults);
 133     }
 134     if (!empty($this->_ccid) && !empty($this->_pendingAmount)) {
 135       $this->_defaults['total_amount'] = CRM_Utils_Money::format($this->_pendingAmount, NULL, '%a');
 136     }
 137
 138     /*
 139      * hack to simplify credit card entry for testing
 140      *
 141      * $this->_defaults['credit_card_type']     = 'Visa';
 142      *         $this->_defaults['amount']               = 168;
 143      *         $this->_defaults['credit_card_number']   = '4111111111111111';
 144      *         $this->_defaults['cvv2']                 = '000';
 145      *         $this->_defaults['credit_card_exp_date'] = array('Y' => date('Y')+1, 'M' => '05');
 146      *         // hack to simplify direct debit entry for testing
 147      *         $this->_defaults['account_holder'] = 'Max Müller';
 148      *         $this->_defaults['bank_account_number'] = '12345678';
 149      *         $this->_defaults['bank_identification_number'] = '12030000';
 150      *         $this->_defaults['bank_name'] = 'Bankname';
 151      */
 152
 153     //build set default for pledge overdue payment.
 154     if (!empty($this->_values['pledge_id'])) {
 155       //used to record completed pledge payment ids used later for honor default
 156       $completedContributionIds = [];
 157       $pledgePayments = CRM_Pledge_BAO_PledgePayment::getPledgePayments($this->_values['pledge_id']);
 158
 159       $paymentAmount = 0;
 160       $duePayment = FALSE;
 161       foreach ($pledgePayments as $payId => $value) {
 162         if ($value['status'] == 'Overdue') {
 163           $this->_defaults['pledge_amount'][$payId] = 1;
 164           $paymentAmount += $value['scheduled_amount'];
 165         }
 166         elseif (!$duePayment && $value['status'] == 'Pending') {
 167           $this->_defaults['pledge_amount'][$payId] = 1;
 168           $paymentAmount += $value['scheduled_amount'];
 169           $duePayment = TRUE;
 170         }
 171         elseif ($value['status'] == 'Completed' && $value['contribution_id']) {
 172           $completedContributionIds[] = $value['contribution_id'];
 173         }
 174       }
 175       $this->_defaults['price_' . $this->_priceSetId] = $paymentAmount;
 176
 177       if (count($completedContributionIds)) {
 178         $softCredit = [];
 179         foreach ($completedContributionIds as $id) {
 180           $softCredit = CRM_Contribute_BAO_ContributionSoft::getSoftContribution($id);
 181         }
 182         if (isset($softCredit['soft_credit'])) {
 183           $this->_defaults['soft_credit_type_id'] = $softCredit['soft_credit'][1]['soft_credit_type'];
 184
 185           //since honoree profile fieldname of fields are prefixed with 'honor'
 186           //we need to reformat the fieldname to append prefix during setting default values
 187           CRM_Core_BAO_UFGroup::setProfileDefaults(
 188             $softCredit['soft_credit'][1]['contact_id'],
 189             CRM_Core_BAO_UFGroup::getFields($this->_honoreeProfileId),
 190             $defaults
 191           );
 192           foreach ($defaults as $fieldName => $value) {
 193             $this->_defaults['honor[' . $fieldName . ']'] = $value;
 194           }
 195         }
 196       }
 197     }
 198     elseif (!empty($this->_values['pledge_block_id'])) {
 199       //set default to one time contribution.
 200       $this->_defaults['is_pledge'] = 0;
 201     }
 202
 203     // to process Custom data that are appended to URL
 204     $getDefaults = CRM_Core_BAO_CustomGroup::extractGetParams($this, "'Contact', 'Individual', 'Contribution'");
 205     $this->_defaults = array_merge($this->_defaults, $getDefaults);
 206
 207     $config = CRM_Core_Config::singleton();
 208     // set default country from config if no country set
 209     if (empty($this->_defaults["billing_country_id-{$this->_bltID}"])) {
 210       $this->_defaults["billing_country_id-{$this->_bltID}"] = $config->defaultContactCountry;
 211     }
 212
 213     // set default state/province from config if no state/province set
 214     if (empty($this->_defaults["billing_state_province_id-{$this->_bltID}"])) {
 215       $this->_defaults["billing_state_province_id-{$this->_bltID}"] = $config->defaultContactStateProvince;
 216     }
 217
 218     $entityId = $memtypeID = NULL;
 219     if ($this->_priceSetId) {
 220       if (($this->_useForMember && !empty($this->_currentMemberships)) || $this->_defaultMemTypeId) {
 221         $selectedCurrentMemTypes = [];
 222         foreach ($this->_priceSet['fields'] as $key => $val) {
 223           foreach ($val['options'] as $keys => $values) {
 224             $opMemTypeId = CRM_Utils_Array::value('membership_type_id', $values);
 225             $priceFieldName = 'price_' . $values['price_field_id'];
 226             $priceFieldValue = CRM_Price_BAO_PriceSet::getPriceFieldValueFromURL($this, $priceFieldName);
 227             if (!empty($priceFieldValue)) {
 228               CRM_Price_BAO_PriceSet::setDefaultPriceSetField($priceFieldName, $priceFieldValue, $val['html_type'], $this->_defaults);
 229               // break here to prevent overwriting of default due to 'is_default'
 230               // option configuration or setting of current membership or
 231               // membership for related organization.
 232               // The value sent via URL get's higher priority.
 233               break;
 234             }
 235             elseif ($opMemTypeId &&
 236               in_array($opMemTypeId, $this->_currentMemberships) &&
 237               !in_array($opMemTypeId, $selectedCurrentMemTypes)
 238             ) {
 239               CRM_Price_BAO_PriceSet::setDefaultPriceSetField($priceFieldName, $keys, $val['html_type'], $this->_defaults);
 240               $memtypeID = $selectedCurrentMemTypes[] = $values['membership_type_id'];
 241             }
 242             elseif (!empty($values['is_default']) && !$opMemTypeId && (!isset($this->_defaults[$priceFieldName]) ||
 243               ($val['html_type'] == 'CheckBox' && !isset($this->_defaults[$priceFieldName][$keys])))) {
 244               CRM_Price_BAO_PriceSet::setDefaultPriceSetField($priceFieldName, $keys, $val['html_type'], $this->_defaults);
 245               $memtypeID = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceFieldValue', $this->_defaults[$priceFieldName], 'membership_type_id');
 246             }
 247           }
 248         }
 249         $entityId = CRM_Utils_Array::value('id', CRM_Member_BAO_Membership::getContactMembership($contactID, $memtypeID, NULL));
 250       }
 251       else {
 252         CRM_Price_BAO_PriceSet::setDefaultPriceSet($this, $this->_defaults);
 253       }
 254     }
 255
 256     //set custom field defaults set by admin if value is not set
 257     if (!empty($this->_fields)) {
 258       //load default campaign from page.
 259       if (array_key_exists('contribution_campaign_id', $this->_fields)) {
 260         $this->_defaults['contribution_campaign_id'] = CRM_Utils_Array::value('campaign_id', $this->_values);
 261       }
 262
 263       //set custom field defaults
 264       foreach ($this->_fields as $name => $field) {
 265         if ($customFieldID = CRM_Core_BAO_CustomField::getKeyID($name)) {
 266           if (!isset($this->_defaults[$name])) {
 267             CRM_Core_BAO_CustomField::setProfileDefaults($customFieldID, $name, $this->_defaults,
 268               $entityId, CRM_Profile_Form::MODE_REGISTER
 269             );
 270           }
 271         }
 272       }
 273     }
 274
 275     if (!empty($this->_paymentProcessors)) {
 276       foreach ($this->_paymentProcessors as $pid => $value) {
 277         if (!empty($value['is_default'])) {
 278           $this->_defaults['payment_processor_id'] = $pid;
 279         }
 280       }
 281     }
 282
 283     return $this->_defaults;
 284   }
 285
 286   /**
 287    * Build the form object.
 288    */
 289   public function buildQuickForm() {
 290     // build profiles first so that we can determine address fields etc
 291     // and then show copy address checkbox
 292     if (empty($this->_ccid)) {
 293       $this->buildCustom($this->_values['custom_pre_id'], 'customPre');
 294       $this->buildCustom($this->_values['custom_post_id'], 'customPost');
 295
 296       // CRM-18399: used by template to pass pre profile id as a url arg
 297       $this->assign('custom_pre_id', $this->_values['custom_pre_id']);
 298
 299       $this->buildComponentForm($this->_id, $this);
 300     }
 301
 302     if (count($this->_paymentProcessors) >= 1 && !isset($this->_paymentProcessors[0]) && !$this->get_template_vars("isCaptcha") && $this->hasToAddForcefully()) {
 303       if (!$this->_userID) {
 304         $this->enableCaptchaOnForm();
 305       }
 306       else {
 307         $this->displayCaptchaWarning();
 308       }
 309     }
 310
 311     // Build payment processor form
 312     CRM_Core_Payment_ProcessorForm::buildQuickForm($this);
 313
 314     $config = CRM_Core_Config::singleton();
 315
 316     $contactID = $this->getContactID();
 317     if ($contactID) {
 318       $this->assign('contact_id', $contactID);
 319       $this->assign('display_name', CRM_Contact_BAO_Contact::displayName($contactID));
 320     }
 321
 322     $this->applyFilter('__ALL__', 'trim');
 323     if (empty($this->_ccid)) {
 324       if ($this->_emailExists == FALSE) {
 325         $this->add('text', "email-{$this->_bltID}",
 326           ts('Email Address'),
 327           ['size' => 30, 'maxlength' => 60, 'class' => 'email'],
 328           TRUE
 329         );
 330         $this->assign('showMainEmail', TRUE);
 331         $this->addRule("email-{$this->_bltID}", ts('Email is not valid.'), 'email');
 332       }
 333     }
 334     else {
 335       $this->addElement('hidden', "email-{$this->_bltID}", 1);
 336       $this->add('text', 'total_amount', ts('Total Amount'), ['readonly' => TRUE], FALSE);
 337     }
 338     $pps = [];
 339     //@todo - this should be replaced by a check as to whether billing fields are set
 340     $onlinePaymentProcessorEnabled = FALSE;
 341     if (!empty($this->_paymentProcessors)) {
 342       foreach ($this->_paymentProcessors as $key => $name) {
 343         if ($name['billing_mode'] == 1) {
 344           $onlinePaymentProcessorEnabled = TRUE;
 345         }
 346         $pps[$key] = $name['name'];
 347       }
 348     }
 349     if (!empty($this->_values['is_pay_later'])) {
 350       $pps[0] = $this->_values['pay_later_text'];
 351     }
 352
 353     if (count($pps) > 1) {
 354       $this->addRadio('payment_processor_id', ts('Payment Method'), $pps,
 355         NULL, "&nbsp;"
 356       );
 357     }
 358     elseif (!empty($pps)) {
 359       $key = array_keys($pps);
 360       $key = array_pop($key);
 361       $this->addElement('hidden', 'payment_processor_id', $key);
 362       if ($key === 0) {
 363         $this->assign('is_pay_later', $this->_values['is_pay_later']);
 364         $this->assign('pay_later_text', $this->_values['pay_later_text']);
 365       }
 366     }
 367
 368     $contactID = $this->getContactID();
 369     if ($this->getContactID() === 0) {
 370       $this->addCidZeroOptions($onlinePaymentProcessorEnabled);
 371     }
 372
 373     //build pledge block.
 374     $this->_useForMember = 0;
 375     //don't build membership block when pledge_id is passed
 376     if (empty($this->_values['pledge_id']) && empty($this->_ccid)) {
 377       $this->_separateMembershipPayment = FALSE;
 378       if (in_array('CiviMember', $config->enableComponents)) {
 379         $isTest = 0;
 380         if ($this->_action & CRM_Core_Action::PREVIEW) {
 381           $isTest = 1;
 382         }
 383
 384         if ($this->_priceSetId &&
 385           (CRM_Core_Component::getComponentID('CiviMember') == CRM_Utils_Array::value('extends', $this->_priceSet))
 386         ) {
 387           $this->_useForMember = 1;
 388           $this->set('useForMember', $this->_useForMember);
 389         }
 390
 391         $this->_separateMembershipPayment = $this->buildMembershipBlock(
 392           $this->_membershipContactID,
 393           TRUE, NULL, FALSE,
 394           $isTest
 395         );
 396       }
 397       $this->set('separateMembershipPayment', $this->_separateMembershipPayment);
 398     }
 399     $this->assign('useForMember', $this->_useForMember);
 400     // If we configured price set for contribution page
 401     // we are not allow membership signup as well as any
 402     // other contribution amount field, CRM-5095
 403     if (isset($this->_priceSetId) && $this->_priceSetId) {
 404       $this->add('hidden', 'priceSetId', $this->_priceSetId);
 405       // build price set form.
 406       $this->set('priceSetId', $this->_priceSetId);
 407       if (empty($this->_ccid)) {
 408         CRM_Price_BAO_PriceSet::buildPriceSet($this);
 409       }
 410       if ($this->_values['is_monetary'] &&
 411         $this->_values['is_recur'] && empty($this->_values['pledge_id'])
 412       ) {
 413         self::buildRecur($this);
 414       }
 415     }
 416
 417     if ($this->_priceSetId && empty($this->_ccid)) {
 418       $is_quick_config = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_priceSetId, 'is_quick_config');
 419       if ($is_quick_config) {
 420         $this->_useForMember = 0;
 421         $this->set('useForMember', $this->_useForMember);
 422       }
 423     }
 424
 425     //we allow premium for pledge during pledge creation only.
 426     if (empty($this->_values['pledge_id']) && empty($this->_ccid)) {
 427       CRM_Contribute_BAO_Premium::buildPremiumBlock($this, $this->_id, TRUE);
 428     }
 429
 430     //don't build pledge block when mid is passed
 431     if (!$this->_mid && empty($this->_ccid)) {
 432       $config = CRM_Core_Config::singleton();
 433       if (in_array('CiviPledge', $config->enableComponents) && !empty($this->_values['pledge_block_id'])) {
 434         CRM_Pledge_BAO_PledgeBlock::buildPledgeBlock($this);
 435       }
 436     }
 437
 438     //to create an cms user
 439     if (!$this->_contactID && empty($this->_ccid)) {
 440       $createCMSUser = FALSE;
 441
 442       if ($this->_values['custom_pre_id']) {
 443         $profileID = $this->_values['custom_pre_id'];
 444         $createCMSUser = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $profileID, 'is_cms_user');
 445       }
 446
 447       if (!$createCMSUser &&
 448         $this->_values['custom_post_id']
 449       ) {
 450         if (!is_array($this->_values['custom_post_id'])) {
 451           $profileIDs = [$this->_values['custom_post_id']];
 452         }
 453         else {
 454           $profileIDs = $this->_values['custom_post_id'];
 455         }
 456         foreach ($profileIDs as $pid) {
 457           if (CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $pid, 'is_cms_user')) {
 458             $profileID = $pid;
 459             $createCMSUser = TRUE;
 460             break;
 461           }
 462         }
 463       }
 464
 465       if ($createCMSUser) {
 466         CRM_Core_BAO_CMSUser::buildForm($this, $profileID, TRUE);
 467       }
 468     }
 469     if ($this->_pcpId && empty($this->_ccid)) {
 470       if ($pcpSupporter = CRM_PCP_BAO_PCP::displayName($this->_pcpId)) {
 471         $pcp_supporter_text = ts('This contribution is being made thanks to the effort of <strong>%1</strong>, who supports our campaign.', [1 => $pcpSupporter]);
 472         // Only tell people that can also create a PCP if the contribution page has a non-empty value in the "Create Personal Campaign Page link" field.
 473         $text = CRM_PCP_BAO_PCP::getPcpBlockStatus($this->_id, 'contribute');
 474         if (!empty($text)) {
 475           $pcp_supporter_text .= ts("You can support it as well - once you complete the donation, you will be able to create your own Personal Campaign Page!");
 476         }
 477         $this->assign('pcpSupporterText', $pcp_supporter_text);
 478       }
 479       $prms = ['id' => $this->_pcpId];
 480       CRM_Core_DAO::commonRetrieve('CRM_PCP_DAO_PCP', $prms, $pcpInfo);
 481       if ($pcpInfo['is_honor_roll']) {
 482         $this->assign('isHonor', TRUE);
 483         $this->add('checkbox', 'pcp_display_in_roll', ts('Show my contribution in the public honor roll'), NULL, NULL,
 484           ['onclick' => "showHideByValue('pcp_display_in_roll','','nameID|nickID|personalNoteID','block','radio',false); pcpAnonymous( );"]
 485         );
 486         $extraOption = ['onclick' => "return pcpAnonymous( );"];
 487         $elements = [];
 488         $elements[] = &$this->createElement('radio', NULL, '', ts('Include my name and message'), 0, $extraOption);
 489         $elements[] = &$this->createElement('radio', NULL, '', ts('List my contribution anonymously'), 1, $extraOption);
 490         $this->addGroup($elements, 'pcp_is_anonymous', NULL, '&nbsp;&nbsp;&nbsp;');
 491
 492         $this->add('text', 'pcp_roll_nickname', ts('Name'), ['maxlength' => 30]);
 493         $this->addField('pcp_personal_note', ['entity' => 'ContributionSoft', 'context' => 'create', 'style' => 'height: 3em; width: 40em;']);
 494       }
 495     }
 496     if (empty($this->_values['fee']) && empty($this->_ccid)) {
 497       CRM_Core_Error::fatal(ts('This page does not have any price fields configured or you may not have permission for them. Please contact the site administrator for more details.'));
 498     }
 499
 500     //we have to load confirm contribution button in template
 501     //when multiple payment processor as the user
 502     //can toggle with payment processor selection
 503     $billingModePaymentProcessors = 0;
 504     if (!empty($this->_paymentProcessors)) {
 505       foreach ($this->_paymentProcessors as $key => $values) {
 506         if ($values['billing_mode'] == CRM_Core_Payment::BILLING_MODE_BUTTON) {
 507           $billingModePaymentProcessors++;
 508         }
 509       }
 510     }
 511
 512     if ($billingModePaymentProcessors && count($this->_paymentProcessors) == $billingModePaymentProcessors) {
 513       $allAreBillingModeProcessors = TRUE;
 514     }
 515     else {
 516       $allAreBillingModeProcessors = FALSE;
 517     }
 518
 519     if (!($allAreBillingModeProcessors && !$this->_values['is_pay_later'])) {
 520       $submitButton = [
 521         'type' => 'upload',
 522         'name' => CRM_Utils_Array::value('is_confirm_enabled', $this->_values) ? ts('Confirm Contribution') : ts('Contribute'),
 523         'spacing' => '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;',
 524         'isDefault' => TRUE,
 525       ];
 526       // Add submit-once behavior when confirm page disabled
 527       if (empty($this->_values['is_confirm_enabled'])) {
 528         $this->submitOnce = TRUE;
 529       }
 530       //change button name for updating contribution
 531       if (!empty($this->_ccid)) {
 532         $submitButton['name'] = ts('Confirm Payment');
 533       }
 534       $this->addButtons([$submitButton]);
 535     }
 536
 537     $this->addFormRule(['CRM_Contribute_Form_Contribution_Main', 'formRule'], $this);
 538   }
 539
 540   /**
 541    * Build elements to collect information for recurring contributions.
 542    *
 543    *
 544    * @param CRM_Core_Form $form
 545    */
 546   public static function buildRecur(&$form) {
 547     $attributes = CRM_Core_DAO::getAttribute('CRM_Contribute_DAO_ContributionRecur');
 548     $className = get_class($form);
 549
 550     $form->assign('is_recur_interval', CRM_Utils_Array::value('is_recur_interval', $form->_values));
 551     $form->assign('is_recur_installments', CRM_Utils_Array::value('is_recur_installments', $form->_values));
 552     $paymentObject = $form->getVar('_paymentObject');
 553     if ($paymentObject) {
 554       $form->assign('recurringHelpText', $paymentObject->getText('contributionPageRecurringHelp', [
 555         'is_recur_installments' => !empty($form->_values['is_recur_installments']),
 556         'is_email_receipt' => !empty($form->_values['is_email_receipt']),
 557       ]));
 558     }
 559
 560     $form->add('checkbox', 'is_recur', ts('I want to contribute this amount'), NULL);
 561
 562     if (!empty($form->_values['is_recur_interval']) || $className == 'CRM_Contribute_Form_Contribution') {
 563       $form->add('text', 'frequency_interval', ts('Every'), $attributes['frequency_interval'] + ['aria-label' => ts('Every')]);
 564       $form->addRule('frequency_interval', ts('Frequency must be a whole number (EXAMPLE: Every 3 months).'), 'integer');
 565     }
 566     else {
 567       // make sure frequency_interval is submitted as 1 if given no choice to user.
 568       $form->add('hidden', 'frequency_interval', 1);
 569     }
 570
 571     $frUnits = CRM_Utils_Array::value('recur_frequency_unit', $form->_values);
 572     if (empty($frUnits) &&
 573       $className == 'CRM_Contribute_Form_Contribution'
 574     ) {
 575       $frUnits = implode(CRM_Core_DAO::VALUE_SEPARATOR,
 576         CRM_Core_OptionGroup::values('recur_frequency_units')
 577       );
 578     }
 579
 580     $unitVals = explode(CRM_Core_DAO::VALUE_SEPARATOR, $frUnits);
 581
 582     // CRM 10860, display text instead of a dropdown if there's only 1 frequency unit
 583     if (count($unitVals) == 1) {
 584       $form->assign('one_frequency_unit', TRUE);
 585       $unit = $unitVals[0];
 586       $form->add('hidden', 'frequency_unit', $unit);
 587       if (!empty($form->_values['is_recur_interval']) || $className == 'CRM_Contribute_Form_Contribution') {
 588         $unit .= "(s)";
 589       }
 590       $form->assign('frequency_unit', $unit);
 591     }
 592     else {
 593       $form->assign('one_frequency_unit', FALSE);
 594       $units = [];
 595       $frequencyUnits = CRM_Core_OptionGroup::values('recur_frequency_units', FALSE, FALSE, TRUE);
 596       foreach ($unitVals as $key => $val) {
 597         if (array_key_exists($val, $frequencyUnits)) {
 598           $units[$val] = $frequencyUnits[$val];
 599           if (!empty($form->_values['is_recur_interval']) || $className == 'CRM_Contribute_Form_Contribution') {
 600             $units[$val] = "{$frequencyUnits[$val]}(s)";
 601           }
 602         }
 603       }
 604       $frequencyUnit = &$form->addElement('select', 'frequency_unit', NULL, $units, ['aria-label' => ts('Frequency Unit')]);
 605     }
 606
 607     // FIXME: Ideally we should freeze select box if there is only
 608     // one option but looks there is some problem /w QF freeze.
 609     //if ( count( $units ) == 1 ) {
 610     //$frequencyUnit->freeze( );
 611     //}
 612
 613     $form->add('text', 'installments', ts('installments'),
 614       $attributes['installments']
 615     );
 616     $form->addRule('installments', ts('Number of installments must be a whole number.'), 'integer');
 617   }
 618
 619   /**
 620    * Global form rule.
 621    *
 622    * @param array $fields
 623    *   The input form values.
 624    * @param array $files
 625    *   The uploaded files if any.
 626    * @param \CRM_Contribute_Form_Contribution_Main $self
 627    *
 628    * @return bool|array
 629    *   true if no errors, else array of errors
 630    */
 631   public static function formRule($fields, $files, $self) {
 632     $errors = [];
 633     $amount = self::computeAmount($fields, $self->_values);
 634     if (!empty($fields['auto_renew']) && empty($fields['payment_processor_id'])) {
 635       $errors['auto_renew'] = ts('You cannot have auto-renewal on if you are paying later.');
 636     }
 637
 638     if ((!empty($fields['selectMembership']) &&
 639         $fields['selectMembership'] != 'no_thanks'
 640       ) ||
 641       (!empty($fields['priceSetId']) &&
 642         $self->_useForMember
 643       )
 644     ) {
 645       $isTest = ($self->_action & CRM_Core_Action::PREVIEW) ? TRUE : FALSE;
 646       $lifeMember = CRM_Member_BAO_Membership::getAllContactMembership($self->_membershipContactID, $isTest, TRUE);
 647
 648       $membershipOrgDetails = CRM_Member_BAO_MembershipType::getMembershipTypeOrganization();
 649
 650       $unallowedOrgs = [];
 651       foreach (array_keys($lifeMember) as $memTypeId) {
 652         $unallowedOrgs[] = $membershipOrgDetails[$memTypeId];
 653       }
 654     }
 655
 656     //check for atleast one pricefields should be selected
 657     if (!empty($fields['priceSetId']) && empty($self->_ccid)) {
 658       $priceField = new CRM_Price_DAO_PriceField();
 659       $priceField->price_set_id = $fields['priceSetId'];
 660       $priceField->orderBy('weight');
 661       $priceField->find();
 662
 663       $check = [];
 664       $membershipIsActive = TRUE;
 665       $previousId = $otherAmount = FALSE;
 666       while ($priceField->fetch()) {
 667
 668         if ($self->isQuickConfig() && ($priceField->name == 'contribution_amount' || $priceField->name == 'membership_amount')) {
 669           $previousId = $priceField->id;
 670           if ($priceField->name == 'membership_amount' && !$priceField->is_active) {
 671             $membershipIsActive = FALSE;
 672           }
 673         }
 674         if ($priceField->name == 'other_amount') {
 675           if ($self->_quickConfig && empty($fields["price_{$priceField->id}"]) &&
 676             array_key_exists("price_{$previousId}", $fields) && isset($fields["price_{$previousId}"]) && $self->_values['fee'][$previousId]['name'] == 'contribution_amount' && empty($fields["price_{$previousId}"])
 677           ) {
 678             $otherAmount = $priceField->id;
 679           }
 680           elseif (!empty($fields["price_{$priceField->id}"])) {
 681             $otherAmountVal = CRM_Utils_Rule::cleanMoney($fields["price_{$priceField->id}"]);
 682             $min = CRM_Utils_Array::value('min_amount', $self->_values);
 683             $max = CRM_Utils_Array::value('max_amount', $self->_values);
 684             if ($min && $otherAmountVal < $min) {
 685               $errors["price_{$priceField->id}"] = ts('Contribution amount must be at least %1',
 686                 [1 => $min]
 687               );
 688             }
 689             if ($max && $otherAmountVal > $max) {
 690               $errors["price_{$priceField->id}"] = ts('Contribution amount cannot be more than %1.',
 691                 [1 => $max]
 692               );
 693             }
 694           }
 695         }
 696         if (!empty($fields["price_{$priceField->id}"]) || ($previousId == $priceField->id && isset($fields["price_{$previousId}"])
 697             && empty($fields["price_{$previousId}"]))
 698         ) {
 699           $check[] = $priceField->id;
 700         }
 701       }
 702
 703       $currentMemberships = NULL;
 704       if ($membershipIsActive) {
 705         $is_test = $self->_mode != 'live' ? 1 : 0;
 706         $memContactID = $self->_membershipContactID;
 707
 708         // For anonymous user check using dedupe rule
 709         // if user has Cancelled Membership
 710         if (!$memContactID) {
 711           $memContactID = CRM_Contact_BAO_Contact::getFirstDuplicateContact($fields, 'Individual', 'Unsupervised', [], FALSE);
 712         }
 713         $currentMemberships = CRM_Member_BAO_Membership::getContactsCancelledMembership($memContactID,
 714           $is_test
 715         );
 716
 717         foreach ($self->_values['fee'] as $fieldKey => $fieldValue) {
 718           if ($fieldValue['html_type'] != 'Text' && CRM_Utils_Array::value('price_' . $fieldKey, $fields)) {
 719             if (!is_array($fields['price_' . $fieldKey]) && isset($fieldValue['options'][$fields['price_' . $fieldKey]])) {
 720               if (array_key_exists('membership_type_id', $fieldValue['options'][$fields['price_' . $fieldKey]])
 721                 && in_array($fieldValue['options'][$fields['price_' . $fieldKey]]['membership_type_id'], $currentMemberships)
 722               ) {
 723                 $errors['price_' . $fieldKey] = ts('Your %1 membership was previously cancelled and can not be renewed online. Please contact the site administrator for assistance.', [1 => CRM_Member_PseudoConstant::membershipType($fieldValue['options'][$fields['price_' . $fieldKey]]['membership_type_id'])]);
 724               }
 725             }
 726             else {
 727               if (is_array($fields['price_' . $fieldKey])) {
 728                 foreach (array_keys($fields['price_' . $fieldKey]) as $key) {
 729                   if (array_key_exists('membership_type_id', $fieldValue['options'][$key])
 730                     && in_array($fieldValue['options'][$key]['membership_type_id'], $currentMemberships)
 731                   ) {
 732                     $errors['price_' . $fieldKey] = ts('Your %1 membership was previously cancelled and can not be renewed online. Please contact the site administrator for assistance.', [1 => CRM_Member_PseudoConstant::membershipType($fieldValue['options'][$key]['membership_type_id'])]);
 733                   }
 734                 }
 735               }
 736             }
 737           }
 738         }
 739       }
 740
 741       // CRM-12233
 742       if ($membershipIsActive && !$self->_membershipBlock['is_required']
 743         && $self->_values['amount_block_is_active']
 744       ) {
 745         $membershipFieldId = $contributionFieldId = $errorKey = $otherFieldId = NULL;
 746         foreach ($self->_values['fee'] as $fieldKey => $fieldValue) {
 747           // if 'No thank you' membership is selected then set $membershipFieldId
 748           if ($fieldValue['name'] == 'membership_amount' && CRM_Utils_Array::value('price_' . $fieldKey, $fields) == 0) {
 749             $membershipFieldId = $fieldKey;
 750           }
 751           elseif ($membershipFieldId) {
 752             if ($fieldValue['name'] == 'other_amount') {
 753               $otherFieldId = $fieldKey;
 754             }
 755             elseif ($fieldValue['name'] == 'contribution_amount') {
 756               $contributionFieldId = $fieldKey;
 757             }
 758
 759             if (!$errorKey || CRM_Utils_Array::value('price_' . $contributionFieldId, $fields) == '0') {
 760               $errorKey = $fieldKey;
 761             }
 762           }
 763         }
 764         // $membershipFieldId is set and additional amount is 'No thank you' or NULL then throw error
 765         if ($membershipFieldId && !(CRM_Utils_Array::value('price_' . $contributionFieldId, $fields, -1) > 0) && empty($fields['price_' . $otherFieldId])) {
 766           $errors["price_{$errorKey}"] = ts('Additional Contribution is required.');
 767         }
 768       }
 769       if (empty($check) && empty($self->_ccid)) {
 770         if ($self->_useForMember == 1 && $membershipIsActive) {
 771           $errors['_qf_default'] = ts('Select at least one option from Membership Type(s).');
 772         }
 773         else {
 774           $errors['_qf_default'] = ts('Select at least one option from Contribution(s).');
 775         }
 776       }
 777       if ($otherAmount && !empty($check)) {
 778         $errors["price_{$otherAmount}"] = ts('Amount is required field.');
 779       }
 780
 781       if ($self->_useForMember == 1 && !empty($check) && $membershipIsActive) {
 782         $priceFieldIDS = [];
 783         $priceFieldMemTypes = [];
 784
 785         foreach ($self->_priceSet['fields'] as $priceId => $value) {
 786           if (!empty($fields['price_' . $priceId]) || ($self->_quickConfig && $value['name'] == 'membership_amount' && empty($self->_membershipBlock['is_required']))) {
 787             if (!empty($fields['price_' . $priceId]) && is_array($fields['price_' . $priceId])) {
 788               foreach ($fields['price_' . $priceId] as $priceFldVal => $isSet) {
 789                 if ($isSet) {
 790                   $priceFieldIDS[] = $priceFldVal;
 791                 }
 792               }
 793             }
 794             elseif (!$value['is_enter_qty'] && !empty($fields['price_' . $priceId])) {
 795               // The check for {!$value['is_enter_qty']} is done since, quantity fields allow entering
 796               // quantity. And the quantity can't be conisdered as civicrm_price_field_value.id, CRM-9577
 797               $priceFieldIDS[] = $fields['price_' . $priceId];
 798             }
 799
 800             if (!empty($value['options'])) {
 801               foreach ($value['options'] as $val) {
 802                 if (!empty($val['membership_type_id']) && (
 803                     ($fields['price_' . $priceId] == $val['id']) ||
 804                     (isset($fields['price_' . $priceId]) && !empty($fields['price_' . $priceId][$val['id']]))
 805                   )
 806                 ) {
 807                   $priceFieldMemTypes[] = $val['membership_type_id'];
 808                 }
 809               }
 810             }
 811           }
 812         }
 813
 814         if (!empty($lifeMember)) {
 815           foreach ($priceFieldIDS as $priceFieldId) {
 816             if (($id = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceFieldValue', $priceFieldId, 'membership_type_id')) &&
 817               in_array($membershipOrgDetails[$id], $unallowedOrgs)
 818             ) {
 819               $errors['_qf_default'] = ts('You already have a lifetime membership and cannot select a membership with a shorter term.');
 820               break;
 821             }
 822           }
 823         }
 824
 825         if (!empty($priceFieldIDS)) {
 826           $ids = implode(',', $priceFieldIDS);
 827
 828           $priceFieldIDS['id'] = $fields['priceSetId'];
 829           $self->set('memberPriceFieldIDS', $priceFieldIDS);
 830           $count = CRM_Price_BAO_PriceSet::getMembershipCount($ids);
 831           foreach ($count as $id => $occurrence) {
 832             if ($occurrence > 1) {
 833               $errors['_qf_default'] = ts('You have selected multiple memberships for the same organization or entity. Please review your selections and choose only one membership per entity. Contact the site administrator if you need assistance.');
 834             }
 835           }
 836         }
 837
 838         if (empty($priceFieldMemTypes) && $self->_membershipBlock['is_required'] == 1) {
 839           $errors['_qf_default'] = ts('Please select at least one membership option.');
 840         }
 841       }
 842
 843       CRM_Price_BAO_PriceSet::processAmount($self->_values['fee'],
 844         $fields, $lineItem
 845       );
 846
 847       $minAmt = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $fields['priceSetId'], 'min_amount');
 848       if ($fields['amount'] < 0) {
 849         $errors['_qf_default'] = ts('Contribution can not be less than zero. Please select the options accordingly');
 850       }
 851       elseif (!empty($minAmt) && $fields['amount'] < $minAmt) {
 852         $errors['_qf_default'] = ts('A minimum amount of %1 should be selected from Contribution(s).', [
 853           1 => CRM_Utils_Money::format($minAmt),
 854         ]);
 855       }
 856
 857       $amount = $fields['amount'];
 858     }
 859
 860     if (isset($fields['selectProduct']) &&
 861       $fields['selectProduct'] != 'no_thanks'
 862     ) {
 863       $productDAO = new CRM_Contribute_DAO_Product();
 864       $productDAO->id = $fields['selectProduct'];
 865       $productDAO->find(TRUE);
 866       $min_amount = $productDAO->min_contribution;
 867
 868       if ($amount < $min_amount) {
 869         $errors['selectProduct'] = ts('The premium you have selected requires a minimum contribution of %1', [1 => CRM_Utils_Money::format($min_amount)]);
 870         CRM_Core_Session::setStatus($errors['selectProduct']);
 871       }
 872     }
 873
 874     //CRM-16285 - Function to handle validation errors on form, for recurring contribution field.
 875     CRM_Contribute_BAO_ContributionRecur::validateRecurContribution($fields, $files, $self, $errors);
 876
 877     if (!empty($fields['is_recur']) && empty($fields['payment_processor_id'])) {
 878       $errors['_qf_default'] = ts('You cannot set up a recurring contribution if you are not paying online by credit card.');
 879     }
 880
 881     // validate PCP fields - if not anonymous, we need a nick name value
 882     if ($self->_pcpId && !empty($fields['pcp_display_in_roll']) &&
 883       empty($fields['pcp_is_anonymous']) &&
 884       CRM_Utils_Array::value('pcp_roll_nickname', $fields) == ''
 885     ) {
 886       $errors['pcp_roll_nickname'] = ts('Please enter a name to include in the Honor Roll, or select \'contribute anonymously\'.');
 887     }
 888
 889     // return if this is express mode
 890     $config = CRM_Core_Config::singleton();
 891     if ($self->_paymentProcessor &&
 892       (int) $self->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON
 893     ) {
 894       if (!empty($fields[$self->_expressButtonName . '_x']) || !empty($fields[$self->_expressButtonName . '_y']) ||
 895         CRM_Utils_Array::value($self->_expressButtonName, $fields)
 896       ) {
 897         return $errors;
 898       }
 899     }
 900
 901     //validate the pledge fields.
 902     if (!empty($self->_values['pledge_block_id'])) {
 903       //validation for pledge payment.
 904       if (!empty($self->_values['pledge_id'])) {
 905         if (empty($fields['pledge_amount'])) {
 906           $errors['pledge_amount'] = ts('At least one payment option needs to be checked.');
 907         }
 908       }
 909       elseif (!empty($fields['is_pledge'])) {
 910         if (CRM_Utils_Rule::positiveInteger(CRM_Utils_Array::value('pledge_installments', $fields)) == FALSE) {
 911           $errors['pledge_installments'] = ts('Please enter a valid number of pledge installments.');
 912         }
 913         else {
 914           if (!isset($fields['pledge_installments'])) {
 915             $errors['pledge_installments'] = ts('Pledge Installments is required field.');
 916           }
 917           elseif (CRM_Utils_Array::value('pledge_installments', $fields) == 1) {
 918             $errors['pledge_installments'] = ts('Pledges consist of multiple scheduled payments. Select one-time contribution if you want to make your gift in a single payment.');
 919           }
 920           elseif (empty($fields['pledge_installments'])) {
 921             $errors['pledge_installments'] = ts('Pledge Installments field must be > 1.');
 922           }
 923         }
 924
 925         //validation for Pledge Frequency Interval.
 926         if (CRM_Utils_Rule::positiveInteger(CRM_Utils_Array::value('pledge_frequency_interval', $fields)) == FALSE) {
 927           $errors['pledge_frequency_interval'] = ts('Please enter a valid Pledge Frequency Interval.');
 928         }
 929         else {
 930           if (!isset($fields['pledge_frequency_interval'])) {
 931             $errors['pledge_frequency_interval'] = ts('Pledge Frequency Interval. is required field.');
 932           }
 933           elseif (empty($fields['pledge_frequency_interval'])) {
 934             $errors['pledge_frequency_interval'] = ts('Pledge frequency interval field must be > 0');
 935           }
 936         }
 937       }
 938     }
 939
 940     // if the user has chosen a free membership or the amount is less than zero
 941     // i.e. we don't need to validate payment related fields or profiles.
 942     if ((float) $amount <= 0.0) {
 943       return $errors;
 944     }
 945
 946     if (!isset($fields['payment_processor_id'])) {
 947       $errors['payment_processor_id'] = ts('Payment Method is a required field.');
 948     }
 949     else {
 950       CRM_Core_Payment_Form::validatePaymentInstrument(
 951         $fields['payment_processor_id'],
 952         $fields,
 953         $errors,
 954         (!$self->_isBillingAddressRequiredForPayLater ? NULL : 'billing')
 955       );
 956     }
 957
 958     foreach (CRM_Contact_BAO_Contact::$_greetingTypes as $greeting) {
 959       if ($greetingType = CRM_Utils_Array::value($greeting, $fields)) {
 960         $customizedValue = CRM_Core_PseudoConstant::getKey('CRM_Contact_BAO_Contact', $greeting . '_id', 'Customized');
 961         if ($customizedValue == $greetingType && empty($fielse[$greeting . '_custom'])) {
 962           $errors[$greeting . '_custom'] = ts('Custom %1 is a required field if %1 is of type Customized.',
 963             [1 => ucwords(str_replace('_', " ", $greeting))]
 964           );
 965         }
 966       }
 967     }
 968
 969     return empty($errors) ? TRUE : $errors;
 970   }
 971
 972   /**
 973    * Compute amount to be paid.
 974    *
 975    * @param array $params
 976    * @param array $formValues
 977    *
 978    * @return int|mixed|null|string
 979    */
 980   public static function computeAmount($params, $formValues) {
 981     $amount = 0;
 982     // First clean up the other amount field if present.
 983     if (isset($params['amount_other'])) {
 984       $params['amount_other'] = CRM_Utils_Rule::cleanMoney($params['amount_other']);
 985     }
 986
 987     if (CRM_Utils_Array::value('amount', $params) == 'amount_other_radio' || !empty($params['amount_other'])) {
 988       $amount = $params['amount_other'];
 989     }
 990     elseif (!empty($params['pledge_amount'])) {
 991       foreach ($params['pledge_amount'] as $paymentId => $dontCare) {
 992         $amount += CRM_Core_DAO::getFieldValue('CRM_Pledge_DAO_PledgePayment', $paymentId, 'scheduled_amount');
 993       }
 994     }
 995     else {
 996       if (!empty($formValues['amount'])) {
 997         $amountID = CRM_Utils_Array::value('amount', $params);
 998
 999         if ($amountID) {
1000           // @todo - stop setting amount level in this function & call the CRM_Price_BAO_PriceSet::getAmountLevel
1001           // function to get correct amount level consistently. Remove setting of the amount level in
1002           // CRM_Price_BAO_PriceSet::processAmount. Extend the unit tests in CRM_Price_BAO_PriceSetTest
1003           // to cover all variants.
1004           $params['amount_level'] = CRM_Utils_Array::value('label', $formValues[$amountID]);
1005           $amount = CRM_Utils_Array::value('value', $formValues[$amountID]);
1006         }
1007       }
1008     }
1009     return $amount;
1010   }
1011
1012   /**
1013    * Process the form submission.
1014    */
1015   public function postProcess() {
1016     // we first reset the confirm page so it accepts new values
1017     $this->controller->resetPage('Confirm');
1018
1019     // get the submitted form values.
1020     $params = $this->controller->exportValues($this->_name);
1021     $this->submit($params);
1022
1023     if (empty($this->_values['is_confirm_enabled'])) {
1024       $this->skipToThankYouPage();
1025     }
1026
1027   }
1028
1029   /**
1030    * Submit function.
1031    *
1032    * This is the guts of the postProcess made also accessible to the test suite.
1033    *
1034    * @param array $params
1035    *   Submitted values.
1036    */
1037   public function submit($params) {
1038     //carry campaign from profile.
1039     if (array_key_exists('contribution_campaign_id', $params)) {
1040       $params['campaign_id'] = $params['contribution_campaign_id'];
1041     }
1042
1043     $params['currencyID'] = CRM_Core_Config::singleton()->defaultCurrency;
1044
1045     // @todo refactor this & leverage it from the unit tests.
1046     if (!empty($params['priceSetId'])) {
1047       $is_quick_config = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_priceSetId, 'is_quick_config');
1048       if ($is_quick_config) {
1049         $priceField = new CRM_Price_DAO_PriceField();
1050         $priceField->price_set_id = $params['priceSetId'];
1051         $priceField->orderBy('weight');
1052         $priceField->find();
1053
1054         $priceOptions = [];
1055         while ($priceField->fetch()) {
1056           CRM_Price_BAO_PriceFieldValue::getValues($priceField->id, $priceOptions);
1057           if (($selectedPriceOptionID = CRM_Utils_Array::value("price_{$priceField->id}", $params)) != FALSE && $selectedPriceOptionID > 0) {
1058             switch ($priceField->name) {
1059               case 'membership_amount':
1060                 $this->_params['selectMembership'] = $params['selectMembership'] = CRM_Utils_Array::value('membership_type_id', $priceOptions[$selectedPriceOptionID]);
1061                 $this->set('selectMembership', $params['selectMembership']);
1062
1063               case 'contribution_amount':
1064                 $params['amount'] = $selectedPriceOptionID;
1065                 if ($priceField->name == 'contribution_amount' ||
1066                     ($priceField->name == 'membership_amount' &&
1067                       CRM_Utils_Array::value('is_separate_payment', $this->_membershipBlock) == 0)
1068                 ) {
1069                   $this->_values['amount'] = CRM_Utils_Array::value('amount', $priceOptions[$selectedPriceOptionID]);
1070                 }
1071                 $this->_values[$selectedPriceOptionID]['value'] = CRM_Utils_Array::value('amount', $priceOptions[$selectedPriceOptionID]);
1072                 $this->_values[$selectedPriceOptionID]['label'] = CRM_Utils_Array::value('label', $priceOptions[$selectedPriceOptionID]);
1073                 $this->_values[$selectedPriceOptionID]['amount_id'] = CRM_Utils_Array::value('id', $priceOptions[$selectedPriceOptionID]);
1074                 $this->_values[$selectedPriceOptionID]['weight'] = CRM_Utils_Array::value('weight', $priceOptions[$selectedPriceOptionID]);
1075                 break;
1076
1077               case 'other_amount':
1078                 $params['amount_other'] = $selectedPriceOptionID;
1079                 break;
1080             }
1081           }
1082         }
1083       }
1084     }
1085
1086     if (!empty($this->_ccid) && !empty($this->_pendingAmount)) {
1087       $params['amount'] = $this->_pendingAmount;
1088     }
1089     else {
1090       // from here on down, $params['amount'] holds a monetary value (or null) rather than an option ID
1091       $params['amount'] = self::computeAmount($params, $this->_values);
1092     }
1093
1094     $params['separate_amount'] = $params['amount'];
1095     $memFee = NULL;
1096     if (!empty($params['selectMembership'])) {
1097       if (empty($this->_membershipTypeValues)) {
1098         $this->_membershipTypeValues = CRM_Member_BAO_Membership::buildMembershipTypeValues($this,
1099           (array) $params['selectMembership']
1100         );
1101       }
1102       $membershipTypeValues = $this->_membershipTypeValues[$params['selectMembership']];
1103       $memFee = $membershipTypeValues['minimum_fee'];
1104       if (!$params['amount'] && !$this->_separateMembershipPayment) {
1105         $params['amount'] = $memFee ? $memFee : 0;
1106       }
1107     }
1108     //If the membership & contribution is used in contribution page & not separate payment
1109     $memPresent = $membershipLabel = $fieldOption = $is_quick_config = NULL;
1110     $proceFieldAmount = 0;
1111     if (property_exists($this, '_separateMembershipPayment') && $this->_separateMembershipPayment == 0) {
1112       $is_quick_config = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_priceSetId, 'is_quick_config');
1113       if ($is_quick_config) {
1114         foreach ($this->_priceSet['fields'] as $fieldKey => $fieldVal) {
1115           if ($fieldVal['name'] == 'membership_amount' && !empty($params['price_' . $fieldKey])) {
1116             $fieldId = $fieldVal['id'];
1117             $fieldOption = $params['price_' . $fieldId];
1118             $proceFieldAmount += $fieldVal['options'][$this->_submitValues['price_' . $fieldId]]['amount'];
1119             $memPresent = TRUE;
1120           }
1121           else {
1122             if (!empty($params['price_' . $fieldKey]) && $memPresent && ($fieldVal['name'] == 'other_amount' || $fieldVal['name'] == 'contribution_amount')) {
1123               $fieldId = $fieldVal['id'];
1124               if ($fieldVal['name'] == 'other_amount') {
1125                 $proceFieldAmount += $this->_submitValues['price_' . $fieldId];
1126               }
1127               elseif ($fieldVal['name'] == 'contribution_amount' && $this->_submitValues['price_' . $fieldId] > 0) {
1128                 $proceFieldAmount += $fieldVal['options'][$this->_submitValues['price_' . $fieldId]]['amount'];
1129               }
1130               unset($params['price_' . $fieldId]);
1131               break;
1132             }
1133           }
1134         }
1135       }
1136     }
1137
1138     if (!isset($params['amount_other'])) {
1139       $this->set('amount_level', CRM_Utils_Array::value('amount_level', $params));
1140     }
1141
1142     if (!empty($this->_ccid)) {
1143       $this->set('lineItem', $this->_lineItem);
1144     }
1145     elseif ($priceSetId = CRM_Utils_Array::value('priceSetId', $params)) {
1146       $lineItem = [];
1147       $is_quick_config = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $priceSetId, 'is_quick_config');
1148       if ($is_quick_config) {
1149         foreach ($this->_values['fee'] as $key => & $val) {
1150           if ($val['name'] == 'other_amount' && $val['html_type'] == 'Text' && !empty($params['price_' . $key])) {
1151             // Clean out any currency symbols.
1152             $params['price_' . $key] = CRM_Utils_Rule::cleanMoney($params['price_' . $key]);
1153             if ($params['price_' . $key] != 0) {
1154               foreach ($val['options'] as $optionKey => & $options) {
1155                 $options['amount'] = CRM_Utils_Array::value('price_' . $key, $params);
1156                 break;
1157               }
1158             }
1159             $params['price_' . $key] = 1;
1160             break;
1161           }
1162         }
1163       }
1164       $component = '';
1165       if ($this->_membershipBlock) {
1166         $component = 'membership';
1167       }
1168
1169       CRM_Price_BAO_PriceSet::processAmount($this->_values['fee'], $params, $lineItem[$priceSetId], $component, $priceSetId);
1170       if ($params['tax_amount']) {
1171         $this->set('tax_amount', $params['tax_amount']);
1172       }
1173
1174       if ($proceFieldAmount) {
1175         $lineItem[$params['priceSetId']][$fieldOption]['unit_price'] = $proceFieldAmount;
1176         $lineItem[$params['priceSetId']][$fieldOption]['line_total'] = $proceFieldAmount;
1177         if (isset($lineItem[$params['priceSetId']][$fieldOption]['tax_amount'])) {
1178           $proceFieldAmount += $lineItem[$params['priceSetId']][$fieldOption]['tax_amount'];
1179         }
1180         if (!$this->_membershipBlock['is_separate_payment']) {
1181           //require when separate membership not used
1182           $params['amount'] = $proceFieldAmount;
1183         }
1184       }
1185       $this->set('lineItem', $lineItem);
1186     }
1187
1188     if ($params['amount'] != 0 && (($this->_values['is_pay_later'] &&
1189           empty($this->_paymentProcessor) &&
1190           !array_key_exists('hidden_processor', $params)) ||
1191         empty($params['payment_processor_id']))
1192     ) {
1193       $params['is_pay_later'] = 1;
1194     }
1195     else {
1196       $params['is_pay_later'] = 0;
1197     }
1198
1199     // Would be nice to someday understand the point of this set.
1200     $this->set('is_pay_later', $params['is_pay_later']);
1201     // assign pay later stuff
1202     $this->_params['is_pay_later'] = CRM_Utils_Array::value('is_pay_later', $params, FALSE);
1203     $this->assign('is_pay_later', $params['is_pay_later']);
1204     if ($params['is_pay_later']) {
1205       $this->assign('pay_later_text', $this->_values['pay_later_text']);
1206       $this->assign('pay_later_receipt', CRM_Utils_Array::value('pay_later_receipt', $this->_values));
1207     }
1208
1209     if ($this->_membershipBlock['is_separate_payment'] && !empty($params['separate_amount'])) {
1210       $this->set('amount', $params['separate_amount']);
1211     }
1212     else {
1213       $this->set('amount', $params['amount']);
1214     }
1215
1216     // generate and set an invoiceID for this transaction
1217     $invoiceID = md5(uniqid(rand(), TRUE));
1218     $this->set('invoiceID', $invoiceID);
1219     $params['invoiceID'] = $invoiceID;
1220     $title = !empty($this->_values['frontend_title']) ? $this->_values['frontend_title'] : $this->_values['title'];
1221     $params['description'] = ts('Online Contribution') . ': ' . ((!empty($this->_pcpInfo['title']) ? $this->_pcpInfo['title'] : $title));
1222     $params['button'] = $this->controller->getButtonName();
1223     // required only if is_monetary and valid positive amount
1224     // @todo it seems impossible for $memFee to be greater than 0 & $params['amount'] not to
1225     // be & by requiring $memFee down here we make it harder to do a sensible refactoring of the function
1226     // above (ie. extract the amount in a small function).
1227     if ($this->_values['is_monetary'] &&
1228       !empty($this->_paymentProcessor) &&
1229       ((float ) $params['amount'] > 0.0 || $memFee > 0.0)
1230     ) {
1231       // The concept of contributeMode is deprecated - as should be the 'is_monetary' setting.
1232       $this->setContributeMode();
1233       // Really this setting of $this->_params & params within it should be done earlier on in the function
1234       // probably the values determined here should be reused in confirm postProcess as there is no opportunity to alter anything
1235       // on the confirm page. However as we are dealing with a stable release we go as close to where it is used
1236       // as possible.
1237       // In general the form has a lack of clarity of the logic of why things are set on the form in some cases &
1238       // the logic around when $this->_params is used compared to other params arrays.
1239       $this->_params = array_merge($params, $this->_params);
1240       $this->setRecurringMembershipParams();
1241       if ($this->_paymentProcessor &&
1242         $this->_paymentProcessor['object']->supports('preApproval')
1243       ) {
1244         $this->handlePreApproval($this->_params);
1245       }
1246     }
1247   }
1248
1249   /**
1250    * Assign the billing mode to the template.
1251    *
1252    * This is required for legacy support for contributeMode in templates.
1253    *
1254    * The goal is to remove this parameter & use more relevant parameters.
1255    */
1256   protected function setContributeMode() {
1257     switch ($this->_paymentProcessor['billing_mode']) {
1258       case CRM_Core_Payment::BILLING_MODE_FORM:
1259         $this->set('contributeMode', 'direct');
1260         break;
1261
1262       case CRM_Core_Payment::BILLING_MODE_BUTTON:
1263         $this->set('contributeMode', 'express');
1264         break;
1265
1266       case CRM_Core_Payment::BILLING_MODE_NOTIFY:
1267         $this->set('contributeMode', 'notify');
1268         break;
1269     }
1270
1271   }
1272
1273   /**
1274    * Process confirm function and pass browser to the thank you page.
1275    */
1276   protected function skipToThankYouPage() {
1277     // call the post process hook for the main page before we switch to confirm
1278     $this->postProcessHook();
1279
1280     // build the confirm page
1281     $confirmForm = &$this->controller->_pages['Confirm'];
1282     $confirmForm->preProcess();
1283     $confirmForm->buildQuickForm();
1284
1285     // the confirmation page is valid
1286     $data = &$this->controller->container();
1287     $data['valid']['Confirm'] = 1;
1288
1289     // confirm the contribution
1290     // mainProcess calls the hook also
1291     $confirmForm->mainProcess();
1292     $qfKey = $this->controller->_key;
1293
1294     // redirect to thank you page
1295     CRM_Utils_System::redirect(CRM_Utils_System::url('civicrm/contribute/transact', "_qf_ThankYou_display=1&qfKey=$qfKey", TRUE, NULL, FALSE));
1296   }
1297
1298   /**
1299    * Set form variables if contribution ID is found
1300    */
1301   public function assignFormVariablesByContributionID() {
1302     if (empty($this->_ccid)) {
1303       return;
1304     }
1305     if (!$this->getContactID()) {
1306       CRM_Core_Error::statusBounce(ts("Returning since there is no contact attached to this contribution id."));
1307     }
1308
1309     $paymentBalance = CRM_Contribute_BAO_Contribution::getContributionBalance($this->_ccid);
1310     //bounce if the contribution is not pending.
1311     if ((int) $paymentBalance <= 0) {
1312       CRM_Core_Error::statusBounce(ts("Returning since contribution has already been handled."));
1313     }
1314     if (!empty($paymentBalance)) {
1315       $this->_pendingAmount = $paymentBalance;
1316       $this->assign('pendingAmount', $this->_pendingAmount);
1317     }
1318
1319     if ($taxAmount = CRM_Core_DAO::getFieldValue('CRM_Contribute_DAO_Contribution', $this->_ccid, 'tax_amount')) {
1320       $this->set('tax_amount', $taxAmount);
1321       $this->assign('taxAmount', $taxAmount);
1322     }
1323
1324     $lineItems = CRM_Price_BAO_LineItem::getLineItemsByContributionID($this->_ccid);
1325     foreach (array_keys($lineItems) as $id) {
1326       $lineItems[$id]['id'] = $id;
1327     }
1328     $itemId = key($lineItems);
1329     if ($itemId && !empty($lineItems[$itemId]['price_field_id'])) {
1330       $this->_priceSetId = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceField', $lineItems[$itemId]['price_field_id'], 'price_set_id');
1331     }
1332
1333     if (!empty($lineItems[$itemId]['price_field_id'])) {
1334       $this->_lineItem[$this->_priceSetId] = $lineItems;
1335     }
1336     $isQuickConfig = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_priceSetId, 'is_quick_config');
1337     $this->assign('lineItem', $this->_lineItem);
1338     $this->assign('is_quick_config', $isQuickConfig);
1339     $this->assign('priceSetID', $this->_priceSetId);
1340   }
1341
1342   /**
1343    * Function for unit tests on the postProcess function.
1344    *
1345    * @param array $params
1346    */
1347   public function testSubmit($params) {
1348     $_SERVER['REQUEST_METHOD'] = 'GET';
1349     $this->controller = new CRM_Contribute_Controller_Contribution();
1350     $this->submit($params);
1351   }
1352
1353 }