CRM/Contribute/Form/Contribution/Main.php

   1 <?php
   2 /*
   3   +--------------------------------------------------------------------+
   4   | CiviCRM version 4.7                                                |
   5   +--------------------------------------------------------------------+
   6   | Copyright CiviCRM LLC (c) 2004-2015                                |
   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) 2004-2015
  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    */
  42   public $_defaultMemTypeId;
  43
  44   public $_paymentProcessors;
  45
  46   public $_membershipTypeValues;
  47
  48   public $_useForMember;
  49
  50   /**
  51    * Array of payment related fields to potentially display on this form (generally credit card or debit card fields). This is rendered via billingBlock.tpl
  52    * @var array
  53    */
  54   public $_paymentFields = array();
  55
  56   protected $_paymentProcessorID;
  57   protected $_snippet;
  58
  59   /**
  60    * Set variables up before form is built.
  61    */
  62   public function preProcess() {
  63     parent::preProcess();
  64
  65     $this->_paymentProcessors = $this->get('paymentProcessors');
  66     $this->preProcessPaymentOptions();
  67
  68     // Make the contributionPageID available to the template
  69     $this->assign('contributionPageID', $this->_id);
  70     $this->assign('isShare', CRM_Utils_Array::value('is_share', $this->_values));
  71     $this->assign('isConfirmEnabled', CRM_Utils_Array::value('is_confirm_enabled', $this->_values));
  72
  73     $this->assign('reset', CRM_Utils_Request::retrieve('reset', 'Boolean', CRM_Core_DAO::$_nullObject));
  74     $this->assign('mainDisplay', CRM_Utils_Request::retrieve('_qf_Main_display', 'Boolean',
  75       CRM_Core_DAO::$_nullObject));
  76
  77     if (!empty($this->_pcpInfo['id']) && !empty($this->_pcpInfo['intro_text'])) {
  78       $this->assign('intro_text', $this->_pcpInfo['intro_text']);
  79     }
  80     elseif (!empty($this->_values['intro_text'])) {
  81       $this->assign('intro_text', $this->_values['intro_text']);
  82     }
  83
  84     $qParams = "reset=1&amp;id={$this->_id}";
  85     if ($pcpId = CRM_Utils_Array::value('pcp_id', $this->_pcpInfo)) {
  86       $qParams .= "&amp;pcpId={$pcpId}";
  87     }
  88     $this->assign('qParams', $qParams);
  89
  90     if (!empty($this->_values['footer_text'])) {
  91       $this->assign('footer_text', $this->_values['footer_text']);
  92     }
  93   }
  94
  95   /**
  96    * Set the default values.
  97    */
  98   public function setDefaultValues() {
  99     // check if the user is registered and we have a contact ID
 100     $contactID = $this->getContactID();
 101
 102     if (!empty($contactID)) {
 103       $fields = array();
 104       $removeCustomFieldTypes = array('Contribution', 'Membership');
 105       $contribFields = CRM_Contribute_BAO_Contribution::getContributionFields();
 106
 107       // remove component related fields
 108       foreach ($this->_fields as $name => $dontCare) {
 109         //don't set custom data Used for Contribution (CRM-1344)
 110         if (substr($name, 0, 7) == 'custom_') {
 111           $id = substr($name, 7);
 112           if (!CRM_Core_BAO_CustomGroup::checkCustomField($id, $removeCustomFieldTypes)) {
 113             continue;
 114           }
 115           // ignore component fields
 116         }
 117         elseif (array_key_exists($name, $contribFields) || (substr($name, 0, 11) == 'membership_') || (substr($name, 0, 13) == 'contribution_')) {
 118           continue;
 119         }
 120         $fields[$name] = 1;
 121       }
 122
 123       if (!empty($fields)) {
 124         CRM_Core_BAO_UFGroup::setProfileDefaults($contactID, $fields, $this->_defaults);
 125       }
 126
 127       $billingDefaults = $this->getProfileDefaults('Billing', $contactID);
 128       $this->_defaults = array_merge($this->_defaults, $billingDefaults);
 129     }
 130
 131     /*
 132      * hack to simplify credit card entry for testing
 133      *
 134      * $this->_defaults['credit_card_type']     = 'Visa';
 135      *         $this->_defaults['amount']               = 168;
 136      *         $this->_defaults['credit_card_number']   = '4111111111111111';
 137      *         $this->_defaults['cvv2']                 = '000';
 138      *         $this->_defaults['credit_card_exp_date'] = array('Y' => date('Y')+1, 'M' => '05');
 139      *         // hack to simplify direct debit entry for testing
 140      *         $this->_defaults['account_holder'] = 'Max Müller';
 141      *         $this->_defaults['bank_account_number'] = '12345678';
 142      *         $this->_defaults['bank_identification_number'] = '12030000';
 143      *         $this->_defaults['bank_name'] = 'Bankname';
 144      */
 145
 146     //build set default for pledge overdue payment.
 147     if (!empty($this->_values['pledge_id'])) {
 148       //used to record completed pledge payment ids used later for honor default
 149       $completedContributionIds = array();
 150       $pledgePayments = CRM_Pledge_BAO_PledgePayment::getPledgePayments($this->_values['pledge_id']);
 151
 152       $duePayment = FALSE;
 153       foreach ($pledgePayments as $payId => $value) {
 154         if ($value['status'] == 'Overdue') {
 155           $this->_defaults['pledge_amount'][$payId] = 1;
 156         }
 157         elseif (!$duePayment && $value['status'] == 'Pending') {
 158           $this->_defaults['pledge_amount'][$payId] = 1;
 159           $duePayment = TRUE;
 160         }
 161         elseif ($value['status'] == 'Completed' && $value['contribution_id']) {
 162           $completedContributionIds[] = $value['contribution_id'];
 163         }
 164       }
 165
 166       if (count($completedContributionIds)) {
 167         $softCredit = array();
 168         foreach ($completedContributionIds as $id) {
 169           $softCredit = CRM_Contribute_BAO_ContributionSoft::getSoftContribution($id);
 170         }
 171         if (isset($softCredit['soft_credit'])) {
 172           $this->_defaults['soft_credit_type_id'] = $softCredit['soft_credit'][1]['soft_credit_type'];
 173
 174           //since honoree profile fieldname of fields are prefixed with 'honor'
 175           //we need to reformat the fieldname to append prefix during setting default values
 176           CRM_Core_BAO_UFGroup::setProfileDefaults(
 177             $softCredit['soft_credit'][1]['contact_id'],
 178             CRM_Core_BAO_UFGroup::getFields($this->_honoreeProfileId),
 179             $defaults
 180           );
 181           foreach ($defaults as $fieldName => $value) {
 182             $this->_defaults['honor[' . $fieldName . ']'] = $value;
 183           }
 184         }
 185       }
 186     }
 187     elseif (!empty($this->_values['pledge_block_id'])) {
 188       //set default to one time contribution.
 189       $this->_defaults['is_pledge'] = 0;
 190     }
 191
 192     // to process Custom data that are appended to URL
 193     $getDefaults = CRM_Core_BAO_CustomGroup::extractGetParams($this, "'Contact', 'Individual', 'Contribution'");
 194     $this->_defaults = array_merge($this->_defaults, $getDefaults);
 195
 196     $config = CRM_Core_Config::singleton();
 197     // set default country from config if no country set
 198     if (empty($this->_defaults["billing_country_id-{$this->_bltID}"])) {
 199       $this->_defaults["billing_country_id-{$this->_bltID}"] = $config->defaultContactCountry;
 200     }
 201
 202     // set default state/province from config if no state/province set
 203     if (empty($this->_defaults["billing_state_province_id-{$this->_bltID}"])) {
 204       $this->_defaults["billing_state_province_id-{$this->_bltID}"] = $config->defaultContactStateProvince;
 205     }
 206
 207     $entityId = $memtypeID = NULL;
 208     if ($this->_priceSetId) {
 209       if (($this->_useForMember && !empty($this->_currentMemberships)) || $this->_defaultMemTypeId) {
 210         $selectedCurrentMemTypes = array();
 211         foreach ($this->_priceSet['fields'] as $key => $val) {
 212           foreach ($val['options'] as $keys => $values) {
 213             $opMemTypeId = CRM_Utils_Array::value('membership_type_id', $values);
 214             $priceFieldValue = CRM_Price_BAO_PriceSet::getPriceFieldValueFromURL($this, $priceFieldName);
 215             if (!empty($priceFieldValue)) {
 216               CRM_Price_BAO_PriceSet::setDefaultPriceSetField($priceFieldName, $priceFieldValue, $val['html_type'], $this->_defaults);
 217               // break here to prevent overwriting of default due to 'is_default'
 218               // option configuration or setting of current membership or
 219               // membership for related organization.
 220               // The value sent via URL get's higher priority.
 221               break;
 222             }
 223             elseif ($opMemTypeId &&
 224               in_array($opMemTypeId, $this->_currentMemberships) &&
 225               !in_array($opMemTypeId, $selectedCurrentMemTypes)
 226             ) {
 227               CRM_Price_BAO_PriceSet::setDefaultPriceSetField($priceFieldName, $keys, $val['html_type'], $this->_defaults);
 228               $memtypeID = $selectedCurrentMemTypes[] = $values['membership_type_id'];
 229             }
 230             elseif (!empty($values['is_default']) &&
 231               !$opMemTypeId &&
 232               (!isset($this->_defaults[$priceFieldName]) ||
 233                 ($val['html_type'] == 'CheckBox' &&
 234                 !isset($this->_defaults[$priceFieldName][$keys]))
 235               )) {
 236                 CRM_Price_BAO_PriceSet::setDefaultPriceSetField($priceFieldName, $keys, $val['html_type'], $this->_defaults);
 237                 $memtypeID = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceFieldValue', $this->_defaults[$priceFieldName], 'membership_type_id');
 238             }
 239           }
 240         }
 241         $entityId = CRM_Utils_Array::value('id', CRM_Member_BAO_Membership::getContactMembership($contactID, $memtypeID, NULL));
 242       }
 243       else {
 244         CRM_Price_BAO_PriceSet::setDefaultPriceSet($this, $this->_defaults);
 245       }
 246     }
 247
 248     //set custom field defaults set by admin if value is not set
 249     if (!empty($this->_fields)) {
 250       //load default campaign from page.
 251       if (array_key_exists('contribution_campaign_id', $this->_fields)) {
 252         $this->_defaults['contribution_campaign_id'] = CRM_Utils_Array::value('campaign_id', $this->_values);
 253       }
 254
 255       //set custom field defaults
 256       foreach ($this->_fields as $name => $field) {
 257         if ($customFieldID = CRM_Core_BAO_CustomField::getKeyID($name)) {
 258           if (!isset($this->_defaults[$name])) {
 259             CRM_Core_BAO_CustomField::setProfileDefaults($customFieldID, $name, $this->_defaults,
 260               $entityId, CRM_Profile_Form::MODE_REGISTER
 261             );
 262           }
 263         }
 264       }
 265     }
 266
 267     if (!empty($this->_paymentProcessors)) {
 268       foreach ($this->_paymentProcessors as $pid => $value) {
 269         if (!empty($value['is_default'])) {
 270           $this->_defaults['payment_processor_id'] = $pid;
 271         }
 272       }
 273     }
 274
 275     return $this->_defaults;
 276   }
 277
 278   /**
 279    * Build the form object.
 280    */
 281   public function buildQuickForm() {
 282     // build profiles first so that we can determine address fields etc
 283     // and then show copy address checkbox
 284     $this->buildCustom($this->_values['custom_pre_id'], 'customPre');
 285     $this->buildCustom($this->_values['custom_post_id'], 'customPost');
 286
 287     $this->buildComponentForm($this->_id, $this);
 288
 289     if (!empty($this->_fields) && !empty($this->_values['custom_pre_id'])) {
 290       $profileAddressFields = array();
 291       foreach ($this->_fields as $key => $value) {
 292         CRM_Core_BAO_UFField::assignAddressField($key, $profileAddressFields, array('uf_group_id' => $this->_values['custom_pre_id']));
 293       }
 294       $this->set('profileAddressFields', $profileAddressFields);
 295     }
 296
 297     // Build payment processor form
 298     CRM_Core_Payment_ProcessorForm::buildQuickForm($this);
 299
 300     $config = CRM_Core_Config::singleton();
 301
 302     $contactID = $this->getContactID();
 303     if ($contactID) {
 304       $this->assign('contact_id', $contactID);
 305       $this->assign('display_name', CRM_Contact_BAO_Contact::displayName($contactID));
 306     }
 307
 308     $this->applyFilter('__ALL__', 'trim');
 309     $this->add('text', "email-{$this->_bltID}",
 310       ts('Email Address'),
 311       array('size' => 30, 'maxlength' => 60, 'class' => 'email'),
 312       TRUE
 313     );
 314     $this->addRule("email-{$this->_bltID}", ts('Email is not valid.'), 'email');
 315     $pps = array();
 316     //@todo - this should be replaced by a check as to whether billing fields are set
 317     $onlinePaymentProcessorEnabled = FALSE;
 318     if (!empty($this->_paymentProcessors)) {
 319       foreach ($this->_paymentProcessors as $key => $name) {
 320         if ($name['billing_mode'] == 1) {
 321           $onlinePaymentProcessorEnabled = TRUE;
 322         }
 323         $pps[$key] = $name['name'];
 324       }
 325     }
 326     if (!empty($this->_values['is_pay_later'])) {
 327       $pps[0] = $this->_values['pay_later_text'];
 328     }
 329
 330     if (count($pps) > 1) {
 331       $this->addRadio('payment_processor_id', ts('Payment Method'), $pps,
 332         NULL, "&nbsp;", TRUE
 333       );
 334     }
 335     elseif (!empty($pps)) {
 336       $key = array_keys($pps);
 337       $key = array_pop($key);
 338       $this->addElement('hidden', 'payment_processor_id', $key);
 339       if ($key === 0) {
 340         $this->assign('is_pay_later', $this->_values['is_pay_later']);
 341         $this->assign('pay_later_text', $this->_values['pay_later_text']);
 342       }
 343     }
 344
 345     $contactID = $this->getContactID();
 346     if ($this->getContactID() === 0) {
 347       $this->addCidZeroOptions($onlinePaymentProcessorEnabled);
 348     }
 349
 350     //build pledge block.
 351     $this->_useForMember = 0;
 352     //don't build membership block when pledge_id is passed
 353     if (empty($this->_values['pledge_id'])) {
 354       $this->_separateMembershipPayment = FALSE;
 355       if (in_array('CiviMember', $config->enableComponents)) {
 356         $isTest = 0;
 357         if ($this->_action & CRM_Core_Action::PREVIEW) {
 358           $isTest = 1;
 359         }
 360
 361         if ($this->_priceSetId &&
 362           (CRM_Core_Component::getComponentID('CiviMember') == CRM_Utils_Array::value('extends', $this->_priceSet))
 363         ) {
 364           $this->_useForMember = 1;
 365           $this->set('useForMember', $this->_useForMember);
 366         }
 367
 368         $this->_separateMembershipPayment = $this->buildMembershipBlock(
 369           $this->_membershipContactID,
 370           TRUE, NULL, FALSE,
 371           $isTest
 372         );
 373       }
 374       $this->set('separateMembershipPayment', $this->_separateMembershipPayment);
 375     }
 376     $this->assign('useForMember', $this->_useForMember);
 377     // If we configured price set for contribution page
 378     // we are not allow membership signup as well as any
 379     // other contribution amount field, CRM-5095
 380     if (isset($this->_priceSetId) && $this->_priceSetId) {
 381       $this->add('hidden', 'priceSetId', $this->_priceSetId);
 382       // build price set form.
 383       $this->set('priceSetId', $this->_priceSetId);
 384       CRM_Price_BAO_PriceSet::buildPriceSet($this);
 385       if ($this->_values['is_monetary'] &&
 386         $this->_values['is_recur'] && empty($this->_values['pledge_id'])
 387       ) {
 388         self::buildRecur($this);
 389       }
 390     }
 391
 392     if ($this->_priceSetId) {
 393       $is_quick_config = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_priceSetId, 'is_quick_config');
 394       if ($is_quick_config) {
 395         $this->_useForMember = 0;
 396         $this->set('useForMember', $this->_useForMember);
 397       }
 398     }
 399
 400     //we allow premium for pledge during pledge creation only.
 401     if (empty($this->_values['pledge_id'])) {
 402       CRM_Contribute_BAO_Premium::buildPremiumBlock($this, $this->_id, TRUE);
 403     }
 404
 405     //don't build pledge block when mid is passed
 406     if (!$this->_mid) {
 407       $config = CRM_Core_Config::singleton();
 408       if (in_array('CiviPledge', $config->enableComponents) && !empty($this->_values['pledge_block_id'])) {
 409         CRM_Pledge_BAO_PledgeBlock::buildPledgeBlock($this);
 410       }
 411     }
 412
 413     //to create an cms user
 414     if (!$this->_contactID) {
 415       $createCMSUser = FALSE;
 416
 417       if ($this->_values['custom_pre_id']) {
 418         $profileID = $this->_values['custom_pre_id'];
 419         $createCMSUser = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $profileID, 'is_cms_user');
 420       }
 421
 422       if (!$createCMSUser &&
 423         $this->_values['custom_post_id']
 424       ) {
 425         if (!is_array($this->_values['custom_post_id'])) {
 426           $profileIDs = array($this->_values['custom_post_id']);
 427         }
 428         else {
 429           $profileIDs = $this->_values['custom_post_id'];
 430         }
 431         foreach ($profileIDs as $pid) {
 432           if (CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $pid, 'is_cms_user')) {
 433             $profileID = $pid;
 434             $createCMSUser = TRUE;
 435             break;
 436           }
 437         }
 438       }
 439
 440       if ($createCMSUser) {
 441         CRM_Core_BAO_CMSUser::buildForm($this, $profileID, TRUE);
 442       }
 443     }
 444     if ($this->_pcpId) {
 445       if ($pcpSupporter = CRM_PCP_BAO_PCP::displayName($this->_pcpId)) {
 446         $pcp_supporter_text = ts('This contribution is being made thanks to the effort of <strong>%1</strong>, who supports our campaign.', array(1 => $pcpSupporter));
 447         // 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.
 448         $text = CRM_PCP_BAO_PCP::getPcpBlockStatus($this->_id, 'contribute');
 449         if (!empty($text)) {
 450           $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!");
 451         }
 452         $this->assign('pcpSupporterText', $pcp_supporter_text);
 453       }
 454       $prms = array('id' => $this->_pcpId);
 455       CRM_Core_DAO::commonRetrieve('CRM_PCP_DAO_PCP', $prms, $pcpInfo);
 456       if ($pcpInfo['is_honor_roll']) {
 457         $this->assign('isHonor', TRUE);
 458         $this->add('checkbox', 'pcp_display_in_roll', ts('Show my contribution in the public honor roll'), NULL, NULL,
 459           array('onclick' => "showHideByValue('pcp_display_in_roll','','nameID|nickID|personalNoteID','block','radio',false); pcpAnonymous( );")
 460         );
 461         $extraOption = array('onclick' => "return pcpAnonymous( );");
 462         $elements = array();
 463         $elements[] = &$this->createElement('radio', NULL, '', ts('Include my name and message'), 0, $extraOption);
 464         $elements[] = &$this->createElement('radio', NULL, '', ts('List my contribution anonymously'), 1, $extraOption);
 465         $this->addGroup($elements, 'pcp_is_anonymous', NULL, '&nbsp;&nbsp;&nbsp;');
 466
 467         $this->add('text', 'pcp_roll_nickname', ts('Name'), array('maxlength' => 30));
 468         $this->add('textarea', 'pcp_personal_note', ts('Personal Note'), array('style' => 'height: 3em; width: 40em;'));
 469       }
 470     }
 471     if (empty($this->_values['fee'])) {
 472       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.'));
 473     }
 474
 475     //we have to load confirm contribution button in template
 476     //when multiple payment processor as the user
 477     //can toggle with payment processor selection
 478     $billingModePaymentProcessors = 0;
 479     if (!empty($this->_paymentProcessors)) {
 480       foreach ($this->_paymentProcessors as $key => $values) {
 481         if ($values['billing_mode'] == CRM_Core_Payment::BILLING_MODE_BUTTON) {
 482           $billingModePaymentProcessors++;
 483         }
 484       }
 485     }
 486
 487     if ($billingModePaymentProcessors && count($this->_paymentProcessors) == $billingModePaymentProcessors) {
 488       $allAreBillingModeProcessors = TRUE;
 489     }
 490     else {
 491       $allAreBillingModeProcessors = FALSE;
 492     }
 493
 494     if (!($allAreBillingModeProcessors && !$this->_values['is_pay_later'])) {
 495       $submitButton = array(
 496         'type' => 'upload',
 497         'name' => CRM_Utils_Array::value('is_confirm_enabled', $this->_values) ? ts('Confirm Contribution') : ts('Contribute'),
 498         'spacing' => '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;',
 499         'isDefault' => TRUE,
 500       );
 501       // Add submit-once behavior when confirm page disabled
 502       if (empty($this->_values['is_confirm_enabled'])) {
 503         $submitButton['js'] = array('onclick' => "return submitOnce(this,'" . $this->_name . "','" . ts('Processing') . "');");
 504       }
 505       $this->addButtons(array($submitButton));
 506     }
 507
 508     $this->addFormRule(array('CRM_Contribute_Form_Contribution_Main', 'formRule'), $this);
 509   }
 510
 511   /**
 512    * Build elements to collect information for recurring contributions.
 513    *
 514    *
 515    * @param CRM_Core_Form $form
 516    */
 517   public static function buildRecur(&$form) {
 518     $attributes = CRM_Core_DAO::getAttribute('CRM_Contribute_DAO_ContributionRecur');
 519     $className = get_class($form);
 520
 521     $form->assign('is_recur_interval', CRM_Utils_Array::value('is_recur_interval', $form->_values));
 522     $form->assign('is_recur_installments', CRM_Utils_Array::value('is_recur_installments', $form->_values));
 523
 524     $form->add('checkbox', 'is_recur', ts('I want to contribute this amount'), NULL);
 525
 526     if (!empty($form->_values['is_recur_interval']) || $className == 'CRM_Contribute_Form_Contribution') {
 527       $form->add('text', 'frequency_interval', ts('Every'), $attributes['frequency_interval']);
 528       $form->addRule('frequency_interval', ts('Frequency must be a whole number (EXAMPLE: Every 3 months).'), 'integer');
 529     }
 530     else {
 531       // make sure frequency_interval is submitted as 1 if given no choice to user.
 532       $form->add('hidden', 'frequency_interval', 1);
 533     }
 534
 535     $frUnits = CRM_Utils_Array::value('recur_frequency_unit', $form->_values);
 536     if (empty($frUnits) &&
 537       $className == 'CRM_Contribute_Form_Contribution'
 538     ) {
 539       $frUnits = implode(CRM_Core_DAO::VALUE_SEPARATOR,
 540         CRM_Core_OptionGroup::values('recur_frequency_units')
 541       );
 542     }
 543
 544     $unitVals = explode(CRM_Core_DAO::VALUE_SEPARATOR, $frUnits);
 545
 546     // CRM 10860, display text instead of a dropdown if there's only 1 frequency unit
 547     if (count($unitVals) == 1) {
 548       $form->assign('one_frequency_unit', TRUE);
 549       $unit = $unitVals[0];
 550       $form->add('hidden', 'frequency_unit', $unit);
 551       if (!empty($form->_values['is_recur_interval']) || $className == 'CRM_Contribute_Form_Contribution') {
 552         $unit .= "(s)";
 553       }
 554       $form->assign('frequency_unit', $unit);
 555     }
 556     else {
 557       $form->assign('one_frequency_unit', FALSE);
 558       $units = array();
 559       $frequencyUnits = CRM_Core_OptionGroup::values('recur_frequency_units', FALSE, FALSE, TRUE);
 560       foreach ($unitVals as $key => $val) {
 561         if (array_key_exists($val, $frequencyUnits)) {
 562           $units[$val] = $frequencyUnits[$val];
 563           if (!empty($form->_values['is_recur_interval']) || $className == 'CRM_Contribute_Form_Contribution') {
 564             $units[$val] = "{$frequencyUnits[$val]}(s)";
 565           }
 566         }
 567       }
 568       $frequencyUnit = &$form->add('select', 'frequency_unit', NULL, $units);
 569     }
 570
 571     // FIXME: Ideally we should freeze select box if there is only
 572     // one option but looks there is some problem /w QF freeze.
 573     //if ( count( $units ) == 1 ) {
 574     //$frequencyUnit->freeze( );
 575     //}
 576
 577     $form->add('text', 'installments', ts('installments'),
 578       $attributes['installments']
 579     );
 580     $form->addRule('installments', ts('Number of installments must be a whole number.'), 'integer');
 581   }
 582
 583   /**
 584    * Global form rule.
 585    *
 586    * @param array $fields
 587    *   The input form values.
 588    * @param array $files
 589    *   The uploaded files if any.
 590    * @param CRM_Core_Form $self
 591    *
 592    * @return bool|array
 593    *   true if no errors, else array of errors
 594    */
 595   public static function formRule($fields, $files, $self) {
 596     $errors = array();
 597     $amount = self::computeAmount($fields, $self->_values);
 598
 599     if ((!empty($fields['selectMembership']) &&
 600         $fields['selectMembership'] != 'no_thanks'
 601       ) ||
 602       (!empty($fields['priceSetId']) &&
 603         $self->_useForMember
 604       )
 605     ) {
 606       $lifeMember = CRM_Member_BAO_Membership::getAllContactMembership($self->_membershipContactID, FALSE, TRUE);
 607
 608       $membershipOrgDetails = CRM_Member_BAO_MembershipType::getMembershipTypeOrganization();
 609
 610       $unallowedOrgs = array();
 611       foreach (array_keys($lifeMember) as $memTypeId) {
 612         $unallowedOrgs[] = $membershipOrgDetails[$memTypeId];
 613       }
 614     }
 615
 616     //check for atleast one pricefields should be selected
 617     if (!empty($fields['priceSetId'])) {
 618       $priceField = new CRM_Price_DAO_PriceField();
 619       $priceField->price_set_id = $fields['priceSetId'];
 620       $priceField->orderBy('weight');
 621       $priceField->find();
 622
 623       $check = array();
 624       $membershipIsActive = TRUE;
 625       $previousId = $otherAmount = FALSE;
 626       while ($priceField->fetch()) {
 627
 628         if ($self->_quickConfig && ($priceField->name == 'contribution_amount' || $priceField->name == 'membership_amount')) {
 629           $previousId = $priceField->id;
 630           if ($priceField->name == 'membership_amount' && !$priceField->is_active) {
 631             $membershipIsActive = FALSE;
 632           }
 633         }
 634         if ($priceField->name == 'other_amount') {
 635           if ($self->_quickConfig && empty($fields["price_{$priceField->id}"]) &&
 636             array_key_exists("price_{$previousId}", $fields) && isset($fields["price_{$previousId}"]) && $self->_values['fee'][$previousId]['name'] == 'contribution_amount' && empty($fields["price_{$previousId}"])
 637           ) {
 638             $otherAmount = $priceField->id;
 639           }
 640           elseif (!empty($fields["price_{$priceField->id}"])) {
 641             $otherAmountVal = CRM_Utils_Rule::cleanMoney($fields["price_{$priceField->id}"]);
 642             $min = CRM_Utils_Array::value('min_amount', $self->_values);
 643             $max = CRM_Utils_Array::value('max_amount', $self->_values);
 644             if ($min && $otherAmountVal < $min) {
 645               $errors["price_{$priceField->id}"] = ts('Contribution amount must be at least %1',
 646                 array(1 => $min)
 647               );
 648             }
 649             if ($max && $otherAmountVal > $max) {
 650               $errors["price_{$priceField->id}"] = ts('Contribution amount cannot be more than %1.',
 651                 array(1 => $max)
 652               );
 653             }
 654           }
 655         }
 656         if (!empty($fields["price_{$priceField->id}"]) || ($previousId == $priceField->id && isset($fields["price_{$previousId}"])
 657             && empty($fields["price_{$previousId}"]))
 658         ) {
 659           $check[] = $priceField->id;
 660         }
 661       }
 662
 663       $currentMemberships = NULL;
 664       if ($membershipIsActive) {
 665         $is_test = $self->_mode != 'live' ? 1 : 0;
 666         $memContactID = $self->_membershipContactID;
 667
 668         // For anonymous user check using dedupe rule
 669         // if user has Cancelled Membership
 670         if (!$memContactID) {
 671           $dedupeParams = CRM_Dedupe_Finder::formatParams($fields, 'Individual');
 672           $dedupeParams['check_permission'] = FALSE;
 673           $ids = CRM_Dedupe_Finder::dupesByParams($dedupeParams, 'Individual');
 674           // if we find more than one contact, use the first one
 675           $memContactID = CRM_Utils_Array::value(0, $ids);
 676         }
 677         $currentMemberships = CRM_Member_BAO_Membership::getContactsCancelledMembership($memContactID,
 678           $is_test
 679         );
 680
 681         $errorText = 'Your %1 membership was previously cancelled and can not be renewed online. Please contact the site administrator for assistance.';
 682         foreach ($self->_values['fee'] as $fieldKey => $fieldValue) {
 683           if ($fieldValue['html_type'] != 'Text' && CRM_Utils_Array::value('price_' . $fieldKey, $fields)) {
 684             if (!is_array($fields['price_' . $fieldKey])) {
 685               if (array_key_exists('membership_type_id', $fieldValue['options'][$fields['price_' . $fieldKey]])
 686                 && in_array($fieldValue['options'][$fields['price_' . $fieldKey]]['membership_type_id'], $currentMemberships)
 687               ) {
 688                 $errors['price_' . $fieldKey] = ts($errorText, array(1 => CRM_Member_PseudoConstant::membershipType($fieldValue['options'][$fields['price_' . $fieldKey]]['membership_type_id'])));
 689               }
 690             }
 691             else {
 692               foreach ($fields['price_' . $fieldKey] as $key => $ignore) {
 693                 if (array_key_exists('membership_type_id', $fieldValue['options'][$key])
 694                   && in_array($fieldValue['options'][$key]['membership_type_id'], $currentMemberships)
 695                 ) {
 696                   $errors['price_' . $fieldKey] = ts($errorText, array(1 => CRM_Member_PseudoConstant::membershipType($fieldValue['options'][$key]['membership_type_id'])));
 697                 }
 698               }
 699             }
 700           }
 701         }
 702       }
 703
 704       // CRM-12233
 705       if ($membershipIsActive && !$self->_membershipBlock['is_required']
 706         && $self->_values['amount_block_is_active']
 707       ) {
 708         $membershipFieldId = $contributionFieldId = $errorKey = $otherFieldId = NULL;
 709         foreach ($self->_values['fee'] as $fieldKey => $fieldValue) {
 710           // if 'No thank you' membership is selected then set $membershipFieldId
 711           if ($fieldValue['name'] == 'membership_amount' && CRM_Utils_Array::value('price_' . $fieldKey, $fields) == 0) {
 712             $membershipFieldId = $fieldKey;
 713           }
 714           elseif ($membershipFieldId) {
 715             if ($fieldValue['name'] == 'other_amount') {
 716               $otherFieldId = $fieldKey;
 717             }
 718             elseif ($fieldValue['name'] == 'contribution_amount') {
 719               $contributionFieldId = $fieldKey;
 720             }
 721
 722             if (!$errorKey || CRM_Utils_Array::value('price_' . $contributionFieldId, $fields) == '0') {
 723               $errorKey = $fieldKey;
 724             }
 725           }
 726         }
 727         // $membershipFieldId is set and additional amount is 'No thank you' or NULL then throw error
 728         if ($membershipFieldId && !(CRM_Utils_Array::value('price_' . $contributionFieldId, $fields, -1) > 0) && empty($fields['price_' . $otherFieldId])) {
 729           $errors["price_{$errorKey}"] = ts('Additional Contribution is required.');
 730         }
 731       }
 732       if (empty($check)) {
 733         if ($self->_useForMember == 1 && $membershipIsActive) {
 734           $errors['_qf_default'] = ts('Select at least one option from Membership Type(s).');
 735         }
 736         else {
 737           $errors['_qf_default'] = ts('Select at least one option from Contribution(s).');
 738         }
 739       }
 740       if ($otherAmount && !empty($check)) {
 741         $errors["price_{$otherAmount}"] = ts('Amount is required field.');
 742       }
 743
 744       if ($self->_useForMember == 1 && !empty($check) && $membershipIsActive) {
 745         $priceFieldIDS = array();
 746         $priceFieldMemTypes = array();
 747
 748         foreach ($self->_priceSet['fields'] as $priceId => $value) {
 749           if (!empty($fields['price_' . $priceId]) || ($self->_quickConfig && $value['name'] == 'membership_amount' && empty($self->_membershipBlock['is_required']))) {
 750             if (!empty($fields['price_' . $priceId]) && is_array($fields['price_' . $priceId])) {
 751               foreach ($fields['price_' . $priceId] as $priceFldVal => $isSet) {
 752                 if ($isSet) {
 753                   $priceFieldIDS[] = $priceFldVal;
 754                 }
 755               }
 756             }
 757             elseif (!$value['is_enter_qty'] && !empty($fields['price_' . $priceId])) {
 758               // The check for {!$value['is_enter_qty']} is done since, quantity fields allow entering
 759               // quantity. And the quantity can't be conisdered as civicrm_price_field_value.id, CRM-9577
 760               $priceFieldIDS[] = $fields['price_' . $priceId];
 761             }
 762
 763             if (!empty($value['options'])) {
 764               foreach ($value['options'] as $val) {
 765                 if (!empty($val['membership_type_id']) && (
 766                     ($fields['price_' . $priceId] == $val['id']) ||
 767                     (isset($fields['price_' . $priceId]) && !empty($fields['price_' . $priceId][$val['id']]))
 768                   )
 769                 ) {
 770                   $priceFieldMemTypes[] = $val['membership_type_id'];
 771                 }
 772               }
 773             }
 774           }
 775         }
 776
 777         if (!empty($lifeMember)) {
 778           foreach ($priceFieldIDS as $priceFieldId) {
 779             if (($id = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceFieldValue', $priceFieldId, 'membership_type_id')) &&
 780               in_array($membershipOrgDetails[$id], $unallowedOrgs)
 781             ) {
 782               $errors['_qf_default'] = ts('You already have a lifetime membership and cannot select a membership with a shorter term.');
 783               break;
 784             }
 785           }
 786         }
 787
 788         if (!empty($priceFieldIDS)) {
 789           $ids = implode(',', $priceFieldIDS);
 790
 791           $priceFieldIDS['id'] = $fields['priceSetId'];
 792           $self->set('memberPriceFieldIDS', $priceFieldIDS);
 793           $count = CRM_Price_BAO_PriceSet::getMembershipCount($ids);
 794           foreach ($count as $id => $occurrence) {
 795             if ($occurrence > 1) {
 796               $errors['_qf_default'] = ts('You have selected multiple memberships for the same organization or entity. Please review your selections and choose only one membership per entity. Contact the site administrator if you need assistance.');
 797             }
 798           }
 799         }
 800
 801         if (empty($priceFieldMemTypes)) {
 802           $errors['_qf_default'] = ts('Please select at least one membership option.');
 803         }
 804       }
 805
 806       CRM_Price_BAO_PriceSet::processAmount($self->_values['fee'],
 807         $fields, $lineItem
 808       );
 809
 810       if ($fields['amount'] < 0) {
 811         $errors['_qf_default'] = ts('Contribution can not be less than zero. Please select the options accordingly');
 812       }
 813       $amount = $fields['amount'];
 814     }
 815
 816     if (isset($fields['selectProduct']) &&
 817       $fields['selectProduct'] != 'no_thanks'
 818     ) {
 819       $productDAO = new CRM_Contribute_DAO_Product();
 820       $productDAO->id = $fields['selectProduct'];
 821       $productDAO->find(TRUE);
 822       $min_amount = $productDAO->min_contribution;
 823
 824       if ($amount < $min_amount) {
 825         $errors['selectProduct'] = ts('The premium you have selected requires a minimum contribution of %1', array(1 => CRM_Utils_Money::format($min_amount)));
 826         CRM_Core_Session::setStatus($errors['selectProduct']);
 827       }
 828     }
 829
 830     //CRM-16285 - Function to handle validation errors on form, for recurring contribution field.
 831     CRM_Contribute_BAO_ContributionRecur::validateRecurContribution($fields, $files, $self, $errors);
 832
 833     if (!empty($fields['is_recur']) &&
 834       CRM_Utils_Array::value('payment_processor_id', $fields) == 0
 835     ) {
 836       $errors['_qf_default'] = ts('You cannot set up a recurring contribution if you are not paying online by credit card.');
 837     }
 838
 839     // validate PCP fields - if not anonymous, we need a nick name value
 840     if ($self->_pcpId && !empty($fields['pcp_display_in_roll']) &&
 841       (CRM_Utils_Array::value('pcp_is_anonymous', $fields) == 0) &&
 842       CRM_Utils_Array::value('pcp_roll_nickname', $fields) == ''
 843     ) {
 844       $errors['pcp_roll_nickname'] = ts('Please enter a name to include in the Honor Roll, or select \'contribute anonymously\'.');
 845     }
 846
 847     // return if this is express mode
 848     $config = CRM_Core_Config::singleton();
 849     if ($self->_paymentProcessor &&
 850       $self->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON
 851     ) {
 852       if (!empty($fields[$self->_expressButtonName . '_x']) || !empty($fields[$self->_expressButtonName . '_y']) ||
 853         CRM_Utils_Array::value($self->_expressButtonName, $fields)
 854       ) {
 855         return $errors;
 856       }
 857     }
 858
 859     //validate the pledge fields.
 860     if (!empty($self->_values['pledge_block_id'])) {
 861       //validation for pledge payment.
 862       if (!empty($self->_values['pledge_id'])) {
 863         if (empty($fields['pledge_amount'])) {
 864           $errors['pledge_amount'] = ts('At least one payment option needs to be checked.');
 865         }
 866       }
 867       elseif (!empty($fields['is_pledge'])) {
 868         if (CRM_Utils_Rule::positiveInteger(CRM_Utils_Array::value('pledge_installments', $fields)) == FALSE) {
 869           $errors['pledge_installments'] = ts('Please enter a valid number of pledge installments.');
 870         }
 871         else {
 872           if (CRM_Utils_Array::value('pledge_installments', $fields) == NULL) {
 873             $errors['pledge_installments'] = ts('Pledge Installments is required field.');
 874           }
 875           elseif (CRM_Utils_array::value('pledge_installments', $fields) == 1) {
 876             $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.');
 877           }
 878           elseif (CRM_Utils_array::value('pledge_installments', $fields) == 0) {
 879             $errors['pledge_installments'] = ts('Pledge Installments field must be > 1.');
 880           }
 881         }
 882
 883         //validation for Pledge Frequency Interval.
 884         if (CRM_Utils_Rule::positiveInteger(CRM_Utils_Array::value('pledge_frequency_interval', $fields)) == FALSE) {
 885           $errors['pledge_frequency_interval'] = ts('Please enter a valid Pledge Frequency Interval.');
 886         }
 887         else {
 888           if (CRM_Utils_Array::value('pledge_frequency_interval', $fields) == NULL) {
 889             $errors['pledge_frequency_interval'] = ts('Pledge Frequency Interval. is required field.');
 890           }
 891           elseif (CRM_Utils_array::value('pledge_frequency_interval', $fields) == 0) {
 892             $errors['pledge_frequency_interval'] = ts('Pledge frequency interval field must be > 0');
 893           }
 894         }
 895       }
 896     }
 897
 898     // if the user has chosen a free membership or the amount is less than zero
 899     // i.e. we don't need to validate payment related fields or profiles.
 900     if ((float) $amount <= 0.0) {
 901       return $errors;
 902     }
 903
 904     CRM_Core_Payment_Form::validatePaymentInstrument(
 905       $fields['payment_processor_id'],
 906       $fields,
 907       $errors,
 908       (!$self->_isBillingAddressRequiredForPayLater ? NULL : 'billing')
 909     );
 910
 911     foreach (CRM_Contact_BAO_Contact::$_greetingTypes as $greeting) {
 912       if ($greetingType = CRM_Utils_Array::value($greeting, $fields)) {
 913         $customizedValue = CRM_Core_OptionGroup::getValue($greeting, 'Customized', 'name');
 914         if ($customizedValue == $greetingType && empty($fielse[$greeting . '_custom'])) {
 915           $errors[$greeting . '_custom'] = ts('Custom %1 is a required field if %1 is of type Customized.',
 916             array(1 => ucwords(str_replace('_', " ", $greeting)))
 917           );
 918         }
 919       }
 920     }
 921
 922     return empty($errors) ? TRUE : $errors;
 923   }
 924
 925   /**
 926    * Compute amount to be paid.
 927    *
 928    * @param array $params
 929    * @param array $formValues
 930    *
 931    * @return int|mixed|null|string
 932    */
 933   public static function computeAmount($params, $formValues) {
 934     $amount = 0;
 935     // First clean up the other amount field if present.
 936     if (isset($params['amount_other'])) {
 937       $params['amount_other'] = CRM_Utils_Rule::cleanMoney($params['amount_other']);
 938     }
 939
 940     if (CRM_Utils_Array::value('amount', $params) == 'amount_other_radio' || !empty($params['amount_other'])) {
 941       $amount = $params['amount_other'];
 942     }
 943     elseif (!empty($params['pledge_amount'])) {
 944       foreach ($params['pledge_amount'] as $paymentId => $dontCare) {
 945         $amount += CRM_Core_DAO::getFieldValue('CRM_Pledge_DAO_PledgePayment', $paymentId, 'scheduled_amount');
 946       }
 947     }
 948     else {
 949       if (!empty($formValues['amount'])) {
 950         $amountID = CRM_Utils_Array::value('amount', $params);
 951
 952         if ($amountID) {
 953           // @todo - stop setting amount level in this function & call the CRM_Price_BAO_PriceSet::getAmountLevel
 954           // function to get correct amount level consistently. Remove setting of the amount level in
 955           // CRM_Price_BAO_PriceSet::processAmount. Extend the unit tests in CRM_Price_BAO_PriceSetTest
 956           // to cover all variants.
 957           $params['amount_level'] = CRM_Utils_Array::value('label', $formValues[$amountID]);
 958           $amount = CRM_Utils_Array::value('value', $formValues[$amountID]);
 959         }
 960       }
 961     }
 962     return $amount;
 963   }
 964
 965   /**
 966    * Process the form submission.
 967    */
 968   public function postProcess() {
 969     // we first reset the confirm page so it accepts new values
 970     $this->controller->resetPage('Confirm');
 971
 972     // get the submitted form values.
 973     $params = $this->controller->exportValues($this->_name);
 974     $this->submit($params);
 975
 976     if (empty($this->_values['is_confirm_enabled'])) {
 977       $this->skipToThankYouPage();
 978     }
 979
 980   }
 981
 982   /**
 983    * Submit function.
 984    *
 985    * This is the guts of the postProcess made also accessible to the test suite.
 986    *
 987    * @param array $params
 988    *   Submitted values.
 989    */
 990   public function submit($params) {
 991     //carry campaign from profile.
 992     if (array_key_exists('contribution_campaign_id', $params)) {
 993       $params['campaign_id'] = $params['contribution_campaign_id'];
 994     }
 995
 996     $params['currencyID'] = CRM_Core_Config::singleton()->defaultCurrency;
 997
 998     if (!empty($params['priceSetId'])) {
 999       $is_quick_config = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_priceSetId, 'is_quick_config');
1000       if ($is_quick_config) {
1001         $priceField = new CRM_Price_DAO_PriceField();
1002         $priceField->price_set_id = $params['priceSetId'];
1003         $priceField->orderBy('weight');
1004         $priceField->find();
1005
1006         $priceOptions = array();
1007         while ($priceField->fetch()) {
1008           CRM_Price_BAO_PriceFieldValue::getValues($priceField->id, $priceOptions);
1009           if ($selectedPriceOptionID = CRM_Utils_Array::value("price_{$priceField->id}", $params)) {
1010             switch ($priceField->name) {
1011               case 'membership_amount':
1012                 $this->_params['selectMembership'] = $params['selectMembership'] = CRM_Utils_Array::value('membership_type_id', $priceOptions[$selectedPriceOptionID]);
1013                 $this->set('selectMembership', $params['selectMembership']);
1014                 if (CRM_Utils_Array::value('is_separate_payment', $this->_membershipBlock) == 0) {
1015                   $this->_values['amount'] = CRM_Utils_Array::value('amount', $priceOptions[$selectedPriceOptionID]);
1016                 }
1017                 break;
1018
1019               case 'contribution_amount':
1020                 $params['amount'] = $selectedPriceOptionID;
1021                 $this->_values['amount'] = CRM_Utils_Array::value('amount', $priceOptions[$selectedPriceOptionID]);
1022                 $this->_values[$selectedPriceOptionID]['value'] = CRM_Utils_Array::value('amount', $priceOptions[$selectedPriceOptionID]);
1023                 $this->_values[$selectedPriceOptionID]['label'] = CRM_Utils_Array::value('label', $priceOptions[$selectedPriceOptionID]);
1024                 $this->_values[$selectedPriceOptionID]['amount_id'] = CRM_Utils_Array::value('id', $priceOptions[$selectedPriceOptionID]);
1025                 $this->_values[$selectedPriceOptionID]['weight'] = CRM_Utils_Array::value('weight', $priceOptions[$selectedPriceOptionID]);
1026                 break;
1027
1028               case 'other_amount':
1029                 $params['amount_other'] = $selectedPriceOptionID;
1030                 break;
1031             }
1032           }
1033         }
1034       }
1035     }
1036
1037     if (($this->_values['is_pay_later'] &&
1038         empty($this->_paymentProcessor) &&
1039         !array_key_exists('hidden_processor', $params)) ||
1040       (!empty($params['payment_processor_id']) && $params['payment_processor_id'] == 0)
1041     ) {
1042       $params['is_pay_later'] = 1;
1043     }
1044     else {
1045       $params['is_pay_later'] = 0;
1046     }
1047
1048     // Would be nice to someday understand the point of this set.
1049     $this->set('is_pay_later', $params['is_pay_later']);
1050     // assign pay later stuff
1051     $this->_params['is_pay_later'] = CRM_Utils_Array::value('is_pay_later', $params, FALSE);
1052     $this->assign('is_pay_later', $params['is_pay_later']);
1053     if ($params['is_pay_later']) {
1054       $this->assign('pay_later_text', $this->_values['pay_later_text']);
1055       $this->assign('pay_later_receipt', $this->_values['pay_later_receipt']);
1056     }
1057
1058     // from here on down, $params['amount'] holds a monetary value (or null) rather than an option ID
1059     $params['amount'] = self::computeAmount($params, $this->_values);
1060     $params['separate_amount'] = $params['amount'];
1061     $memFee = NULL;
1062     if (!empty($params['selectMembership'])) {
1063       if (empty($this->_membershipTypeValues)) {
1064         $this->_membershipTypeValues = CRM_Member_BAO_Membership::buildMembershipTypeValues($this,
1065           (array) $params['selectMembership']
1066         );
1067       }
1068       $membershipTypeValues = $this->_membershipTypeValues[$params['selectMembership']];
1069       $memFee = $membershipTypeValues['minimum_fee'];
1070       if (!$params['amount'] && !$this->_separateMembershipPayment) {
1071         $params['amount'] = $memFee ? $memFee : 0;
1072       }
1073     }
1074     //If the membership & contribution is used in contribution page & not separate payment
1075     $fieldId = $memPresent = $membershipLabel = $fieldOption = $is_quick_config = NULL;
1076     $proceFieldAmount = 0;
1077     if (property_exists($this, '_separateMembershipPayment') && $this->_separateMembershipPayment == 0) {
1078       $is_quick_config = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_priceSetId, 'is_quick_config');
1079       if ($is_quick_config) {
1080         foreach ($this->_priceSet['fields'] as $fieldKey => $fieldVal) {
1081           if ($fieldVal['name'] == 'membership_amount' && !empty($params['price_' . $fieldKey])) {
1082             $fieldId = $fieldVal['id'];
1083             $fieldOption = $params['price_' . $fieldId];
1084             $proceFieldAmount += $fieldVal['options'][$this->_submitValues['price_' . $fieldId]]['amount'];
1085             $memPresent = TRUE;
1086           }
1087           else {
1088             if (!empty($params['price_' . $fieldKey]) && $memPresent && ($fieldVal['name'] == 'other_amount' || $fieldVal['name'] == 'contribution_amount')) {
1089               $fieldId = $fieldVal['id'];
1090               if ($fieldVal['name'] == 'other_amount') {
1091                 $proceFieldAmount += $this->_submitValues['price_' . $fieldId];
1092               }
1093               elseif ($fieldVal['name'] == 'contribution_amount' && $this->_submitValues['price_' . $fieldId] > 0) {
1094                 $proceFieldAmount += $fieldVal['options'][$this->_submitValues['price_' . $fieldId]]['amount'];
1095               }
1096               unset($params['price_' . $fieldId]);
1097               break;
1098             }
1099           }
1100         }
1101       }
1102     }
1103
1104     if (!isset($params['amount_other'])) {
1105       $this->set('amount_level', CRM_Utils_Array::value('amount_level', $params));
1106     }
1107
1108     if ($priceSetId = CRM_Utils_Array::value('priceSetId', $params)) {
1109       $lineItem = array();
1110       $is_quick_config = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $priceSetId, 'is_quick_config');
1111       if ($is_quick_config) {
1112         foreach ($this->_values['fee'] as $key => & $val) {
1113           if ($val['name'] == 'other_amount' && $val['html_type'] == 'Text' && !empty($params['price_' . $key])) {
1114             // Clean out any currency symbols.
1115             $params['price_' . $key] = CRM_Utils_Rule::cleanMoney($params['price_' . $key]);
1116             if ($params['price_' . $key] != 0) {
1117               foreach ($val['options'] as $optionKey => & $options) {
1118                 $options['amount'] = CRM_Utils_Array::value('price_' . $key, $params);
1119                 break;
1120               }
1121             }
1122             $params['price_' . $key] = 1;
1123             break;
1124           }
1125         }
1126       }
1127       $component = '';
1128       if ($this->_membershipBlock) {
1129         $component = 'membership';
1130       }
1131
1132       CRM_Price_BAO_PriceSet::processAmount($this->_values['fee'], $params, $lineItem[$priceSetId], $component);
1133       if ($params['tax_amount']) {
1134         $this->set('tax_amount', $params['tax_amount']);
1135       }
1136
1137       if ($proceFieldAmount) {
1138         $lineItem[$params['priceSetId']][$fieldOption]['unit_price'] = $proceFieldAmount;
1139         $lineItem[$params['priceSetId']][$fieldOption]['line_total'] = $proceFieldAmount;
1140         if (isset($lineItem[$params['priceSetId']][$fieldOption]['tax_amount'])) {
1141           $proceFieldAmount += $lineItem[$params['priceSetId']][$fieldOption]['tax_amount'];
1142         }
1143         if (!$this->_membershipBlock['is_separate_payment']) {
1144           //require when separate membership not used
1145           $params['amount'] = $proceFieldAmount;
1146         }
1147       }
1148       $this->set('lineItem', $lineItem);
1149     }
1150
1151     if ($this->_membershipBlock['is_separate_payment'] && !empty($params['separate_amount'])) {
1152       $this->set('amount', $params['separate_amount']);
1153     }
1154     else {
1155       $this->set('amount', $params['amount']);
1156     }
1157
1158     // generate and set an invoiceID for this transaction
1159     $invoiceID = md5(uniqid(rand(), TRUE));
1160     $this->set('invoiceID', $invoiceID);
1161     $params['invoiceID'] = $invoiceID;
1162     $params['description'] = ts('Online Contribution') . ': ' . ((!empty($this->_pcpInfo['title']) ? $this->_pcpInfo['title'] : $this->_values['title']));
1163     $params['button'] = $this->controller->getButtonName();
1164     // required only if is_monetary and valid positive amount
1165     // @todo it seems impossible for $memFee to be greater than 0 & $params['amount'] not to
1166     // be & by requiring $memFee down here we make it harder to do a sensible refactoring of the function
1167     // above (ie. extract the amount in a small function).
1168     if ($this->_values['is_monetary'] &&
1169       !empty($this->_paymentProcessor) &&
1170       ((float ) $params['amount'] > 0.0 || $memFee > 0.0)
1171     ) {
1172       // The concept of contributeMode is deprecated - as should be the 'is_monetary' setting.
1173       $this->setContributeMode();
1174       // Really this setting of $this->_params & params within it should be done earlier on in the function
1175       // probably the values determined here should be reused in confirm postProcess as there is no opportunity to alter anything
1176       // on the confirm page. However as we are dealing with a stable release we go as close to where it is used
1177       // as possible.
1178       // In general the form has a lack of clarity of the logic of why things are set on the form in some cases &
1179       // the logic around when $this->_params is used compared to other params arrays.
1180       $this->_params = array_merge($params, $this->_params);
1181       $this->setRecurringMembershipParams();
1182       if ($this->_paymentProcessor &&
1183         $this->_paymentProcessor['object']->supports('preApproval')
1184       ) {
1185         $this->handlePreApproval($this->_params);
1186       }
1187     }
1188   }
1189
1190   /**
1191    * Assign the billing mode to the template.
1192    *
1193    * This is required for legacy support for contributeMode in templates.
1194    *
1195    * The goal is to remove this parameter & use more relevant parameters.
1196    */
1197   protected function setContributeMode() {
1198     switch ($this->_paymentProcessor['billing_mode']) {
1199       case CRM_Core_Payment::BILLING_MODE_FORM:
1200         $this->set('contributeMode', 'direct');
1201         break;
1202
1203       case CRM_Core_Payment::BILLING_MODE_BUTTON:
1204         $this->set('contributeMode', 'express');
1205         break;
1206
1207       case CRM_Core_Payment::BILLING_MODE_NOTIFY:
1208         $this->set('contributeMode', 'notify');
1209         break;
1210     }
1211
1212   }
1213
1214   /**
1215    * Process confirm function and pass browser to the thank you page.
1216    */
1217   protected function skipToThankYouPage() {
1218     // call the post process hook for the main page before we switch to confirm
1219     $this->postProcessHook();
1220
1221     // build the confirm page
1222     $confirmForm = &$this->controller->_pages['Confirm'];
1223     $confirmForm->preProcess();
1224     $confirmForm->buildQuickForm();
1225
1226     // the confirmation page is valid
1227     $data = &$this->controller->container();
1228     $data['valid']['Confirm'] = 1;
1229
1230     // confirm the contribution
1231     // mainProcess calls the hook also
1232     $confirmForm->mainProcess();
1233     $qfKey = $this->controller->_key;
1234
1235     // redirect to thank you page
1236     CRM_Utils_System::redirect(CRM_Utils_System::url('civicrm/contribute/transact', "_qf_ThankYou_display=1&qfKey=$qfKey", TRUE, NULL, FALSE));
1237   }
1238
1239   /**
1240    * Function for unit tests on the postProcess function.
1241    *
1242    * @param array $params
1243    */
1244   public function testSubmit($params) {
1245     $_SERVER['REQUEST_METHOD'] = 'GET';
1246     $this->controller = new CRM_Contribute_Controller_Contribution();
1247     $this->submit($params);
1248   }
1249
1250 }