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     $entityId = NULL;
 208     if ($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             $priceFieldName = 'price_' . $values['price_field_id'];
 215             $priceFieldValue = CRM_Price_BAO_PriceSet::getPriceFieldValueFromURL($this, $priceFieldName);
 216             if (!empty($priceFieldValue)) {
 217               CRM_Price_BAO_PriceSet::setDefaultPriceSetField($priceFieldName, $priceFieldValue, $val['html_type'], $this->_defaults);
 218               // break here to prevent overwriting of default due to 'is_default'
 219               // option configuration or setting of current membership or
 220               // membership for related organization.
 221               // The value sent via URL get's higher priority.
 222               break;
 223             }
 224             elseif ($opMemTypeId &&
 225               in_array($opMemTypeId, $this->_currentMemberships) &&
 226               !in_array($opMemTypeId, $selectedCurrentMemTypes)
 227             ) {
 228               CRM_Price_BAO_PriceSet::setDefaultPriceSetField($priceFieldName, $keys, $val['html_type'], $this->_defaults);
 229               $selectedCurrentMemTypes[] = $values['membership_type_id'];
 230             }
 231             elseif (!empty($values['is_default']) &&
 232               !$opMemTypeId &&
 233               (!isset($this->_defaults[$priceFieldName]) ||
 234                 ($val['html_type'] == 'CheckBox' &&
 235                 !isset($this->_defaults[$priceFieldName][$keys]))
 236               )) {
 237                 CRM_Price_BAO_PriceSet::setDefaultPriceSetField($priceFieldName, $keys, $val['html_type'], $this->_defaults);
 238             }
 239           }
 240         }
 241         $memtypeID = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceFieldValue', $this->_defaults[$priceFieldName], 'membership_type_id');
 242         $entityId = CRM_Utils_Array::value('id', CRM_Member_BAO_Membership::getContactMembership($contactID, $memtypeID, NULL));
 243       }
 244       else {
 245         CRM_Price_BAO_PriceSet::setDefaultPriceSet($this, $this->_defaults);
 246       }
 247     }
 248
 249     //set custom field defaults set by admin if value is not set
 250     if (!empty($this->_fields)) {
 251       //load default campaign from page.
 252       if (array_key_exists('contribution_campaign_id', $this->_fields)) {
 253         $this->_defaults['contribution_campaign_id'] = CRM_Utils_Array::value('campaign_id', $this->_values);
 254       }
 255
 256       //set custom field defaults
 257       foreach ($this->_fields as $name => $field) {
 258         if ($customFieldID = CRM_Core_BAO_CustomField::getKeyID($name)) {
 259           if (!isset($this->_defaults[$name])) {
 260             CRM_Core_BAO_CustomField::setProfileDefaults($customFieldID, $name, $this->_defaults,
 261               $entityId, CRM_Profile_Form::MODE_REGISTER
 262             );
 263           }
 264         }
 265       }
 266     }
 267
 268     if (!empty($this->_paymentProcessors)) {
 269       foreach ($this->_paymentProcessors as $pid => $value) {
 270         if (!empty($value['is_default'])) {
 271           $this->_defaults['payment_processor_id'] = $pid;
 272         }
 273       }
 274     }
 275
 276     return $this->_defaults;
 277   }
 278
 279   /**
 280    * Build the form object.
 281    */
 282   public function buildQuickForm() {
 283     // build profiles first so that we can determine address fields etc
 284     // and then show copy address checkbox
 285     $this->buildCustom($this->_values['custom_pre_id'], 'customPre');
 286     $this->buildCustom($this->_values['custom_post_id'], 'customPost');
 287
 288     $this->buildComponentForm($this->_id, $this);
 289
 290     if (!empty($this->_fields) && !empty($this->_values['custom_pre_id'])) {
 291       $profileAddressFields = array();
 292       foreach ($this->_fields as $key => $value) {
 293         CRM_Core_BAO_UFField::assignAddressField($key, $profileAddressFields, array('uf_group_id' => $this->_values['custom_pre_id']));
 294       }
 295       $this->set('profileAddressFields', $profileAddressFields);
 296     }
 297
 298     // Build payment processor form
 299     CRM_Core_Payment_ProcessorForm::buildQuickForm($this);
 300
 301     $config = CRM_Core_Config::singleton();
 302
 303     $contactID = $this->getContactID();
 304     if ($contactID) {
 305       $this->assign('contact_id', $contactID);
 306       $this->assign('display_name', CRM_Contact_BAO_Contact::displayName($contactID));
 307     }
 308
 309     $this->applyFilter('__ALL__', 'trim');
 310     $this->add('text', "email-{$this->_bltID}",
 311       ts('Email Address'),
 312       array('size' => 30, 'maxlength' => 60, 'class' => 'email'),
 313       TRUE
 314     );
 315     $this->addRule("email-{$this->_bltID}", ts('Email is not valid.'), 'email');
 316     $pps = array();
 317     //@todo - this should be replaced by a check as to whether billing fields are set
 318     $onlinePaymentProcessorEnabled = FALSE;
 319     if (!empty($this->_paymentProcessors)) {
 320       foreach ($this->_paymentProcessors as $key => $name) {
 321         if ($name['billing_mode'] == 1) {
 322           $onlinePaymentProcessorEnabled = TRUE;
 323         }
 324         $pps[$key] = $name['name'];
 325       }
 326     }
 327     if (!empty($this->_values['is_pay_later'])) {
 328       $pps[0] = $this->_values['pay_later_text'];
 329     }
 330
 331     if (count($pps) > 1) {
 332       $this->addRadio('payment_processor_id', ts('Payment Method'), $pps,
 333         NULL, "&nbsp;", TRUE
 334       );
 335     }
 336     elseif (!empty($pps)) {
 337       $key = array_keys($pps);
 338       $key = array_pop($key);
 339       $this->addElement('hidden', 'payment_processor_id', $key);
 340       if ($key === 0) {
 341         $this->assign('is_pay_later', $this->_values['is_pay_later']);
 342         $this->assign('pay_later_text', $this->_values['pay_later_text']);
 343       }
 344     }
 345
 346     $contactID = $this->getContactID();
 347     if ($this->getContactID() === 0) {
 348       $this->addCidZeroOptions($onlinePaymentProcessorEnabled);
 349     }
 350
 351     //build pledge block.
 352     $this->_useForMember = 0;
 353     //don't build membership block when pledge_id is passed
 354     if (empty($this->_values['pledge_id'])) {
 355       $this->_separateMembershipPayment = FALSE;
 356       if (in_array('CiviMember', $config->enableComponents)) {
 357         $isTest = 0;
 358         if ($this->_action & CRM_Core_Action::PREVIEW) {
 359           $isTest = 1;
 360         }
 361
 362         if ($this->_priceSetId &&
 363           (CRM_Core_Component::getComponentID('CiviMember') == CRM_Utils_Array::value('extends', $this->_priceSet))
 364         ) {
 365           $this->_useForMember = 1;
 366           $this->set('useForMember', $this->_useForMember);
 367         }
 368
 369         $this->_separateMembershipPayment = $this->buildMembershipBlock(
 370           $this->_membershipContactID,
 371           TRUE, NULL, FALSE,
 372           $isTest
 373         );
 374       }
 375       $this->set('separateMembershipPayment', $this->_separateMembershipPayment);
 376     }
 377     $this->assign('useForMember', $this->_useForMember);
 378     // If we configured price set for contribution page
 379     // we are not allow membership signup as well as any
 380     // other contribution amount field, CRM-5095
 381     if (isset($this->_priceSetId) && $this->_priceSetId) {
 382       $this->add('hidden', 'priceSetId', $this->_priceSetId);
 383       // build price set form.
 384       $this->set('priceSetId', $this->_priceSetId);
 385       CRM_Price_BAO_PriceSet::buildPriceSet($this);
 386       if ($this->_values['is_monetary'] &&
 387         $this->_values['is_recur'] && empty($this->_values['pledge_id'])
 388       ) {
 389         self::buildRecur($this);
 390       }
 391     }
 392
 393     if ($this->_priceSetId) {
 394       $is_quick_config = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_priceSetId, 'is_quick_config');
 395       if ($is_quick_config) {
 396         $this->_useForMember = 0;
 397         $this->set('useForMember', $this->_useForMember);
 398       }
 399     }
 400
 401     //we allow premium for pledge during pledge creation only.
 402     if (empty($this->_values['pledge_id'])) {
 403       CRM_Contribute_BAO_Premium::buildPremiumBlock($this, $this->_id, TRUE);
 404     }
 405
 406     //don't build pledge block when mid is passed
 407     if (!$this->_mid) {
 408       $config = CRM_Core_Config::singleton();
 409       if (in_array('CiviPledge', $config->enableComponents) && !empty($this->_values['pledge_block_id'])) {
 410         CRM_Pledge_BAO_PledgeBlock::buildPledgeBlock($this);
 411       }
 412     }
 413
 414     //to create an cms user
 415     if (!$this->_contactID) {
 416       $createCMSUser = FALSE;
 417
 418       if ($this->_values['custom_pre_id']) {
 419         $profileID = $this->_values['custom_pre_id'];
 420         $createCMSUser = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $profileID, 'is_cms_user');
 421       }
 422
 423       if (!$createCMSUser &&
 424         $this->_values['custom_post_id']
 425       ) {
 426         if (!is_array($this->_values['custom_post_id'])) {
 427           $profileIDs = array($this->_values['custom_post_id']);
 428         }
 429         else {
 430           $profileIDs = $this->_values['custom_post_id'];
 431         }
 432         foreach ($profileIDs as $pid) {
 433           if (CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $pid, 'is_cms_user')) {
 434             $profileID = $pid;
 435             $createCMSUser = TRUE;
 436             break;
 437           }
 438         }
 439       }
 440
 441       if ($createCMSUser) {
 442         CRM_Core_BAO_CMSUser::buildForm($this, $profileID, TRUE);
 443       }
 444     }
 445     if ($this->_pcpId) {
 446       if ($pcpSupporter = CRM_PCP_BAO_PCP::displayName($this->_pcpId)) {
 447         $pcp_supporter_text = ts('This contribution is being made thanks to the effort of <strong>%1</strong>, who supports our campaign.', array(1 => $pcpSupporter));
 448         // 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.
 449         $text = CRM_PCP_BAO_PCP::getPcpBlockStatus($this->_id, 'contribute');
 450         if (!empty($text)) {
 451           $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!");
 452         }
 453         $this->assign('pcpSupporterText', $pcp_supporter_text);
 454       }
 455       $prms = array('id' => $this->_pcpId);
 456       CRM_Core_DAO::commonRetrieve('CRM_PCP_DAO_PCP', $prms, $pcpInfo);
 457       if ($pcpInfo['is_honor_roll']) {
 458         $this->assign('isHonor', TRUE);
 459         $this->add('checkbox', 'pcp_display_in_roll', ts('Show my contribution in the public honor roll'), NULL, NULL,
 460           array('onclick' => "showHideByValue('pcp_display_in_roll','','nameID|nickID|personalNoteID','block','radio',false); pcpAnonymous( );")
 461         );
 462         $extraOption = array('onclick' => "return pcpAnonymous( );");
 463         $elements = array();
 464         $elements[] = &$this->createElement('radio', NULL, '', ts('Include my name and message'), 0, $extraOption);
 465         $elements[] = &$this->createElement('radio', NULL, '', ts('List my contribution anonymously'), 1, $extraOption);
 466         $this->addGroup($elements, 'pcp_is_anonymous', NULL, '&nbsp;&nbsp;&nbsp;');
 467
 468         $this->add('text', 'pcp_roll_nickname', ts('Name'), array('maxlength' => 30));
 469         $this->add('textarea', 'pcp_personal_note', ts('Personal Note'), array('style' => 'height: 3em; width: 40em;'));
 470       }
 471     }
 472     if (empty($this->_values['fee'])) {
 473       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.'));
 474     }
 475
 476     //we have to load confirm contribution button in template
 477     //when multiple payment processor as the user
 478     //can toggle with payment processor selection
 479     $billingModePaymentProcessors = 0;
 480     if (!empty($this->_paymentProcessors)) {
 481       foreach ($this->_paymentProcessors as $key => $values) {
 482         if ($values['billing_mode'] == CRM_Core_Payment::BILLING_MODE_BUTTON) {
 483           $billingModePaymentProcessors++;
 484         }
 485       }
 486     }
 487
 488     if ($billingModePaymentProcessors && count($this->_paymentProcessors) == $billingModePaymentProcessors) {
 489       $allAreBillingModeProcessors = TRUE;
 490     }
 491     else {
 492       $allAreBillingModeProcessors = FALSE;
 493     }
 494
 495     if (!($allAreBillingModeProcessors && !$this->_values['is_pay_later'])) {
 496       $submitButton = array(
 497         'type' => 'upload',
 498         'name' => CRM_Utils_Array::value('is_confirm_enabled', $this->_values) ? ts('Confirm Contribution') : ts('Contribute'),
 499         'spacing' => '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;',
 500         'isDefault' => TRUE,
 501       );
 502       // Add submit-once behavior when confirm page disabled
 503       if (empty($this->_values['is_confirm_enabled'])) {
 504         $submitButton['js'] = array('onclick' => "return submitOnce(this,'" . $this->_name . "','" . ts('Processing') . "');");
 505       }
 506       $this->addButtons(array($submitButton));
 507     }
 508
 509     $this->addFormRule(array('CRM_Contribute_Form_Contribution_Main', 'formRule'), $this);
 510   }
 511
 512   /**
 513    * Build elements to collect information for recurring contributions.
 514    *
 515    *
 516    * @param CRM_Core_Form $form
 517    */
 518   public static function buildRecur(&$form) {
 519     $attributes = CRM_Core_DAO::getAttribute('CRM_Contribute_DAO_ContributionRecur');
 520     $className = get_class($form);
 521
 522     $form->assign('is_recur_interval', CRM_Utils_Array::value('is_recur_interval', $form->_values));
 523     $form->assign('is_recur_installments', CRM_Utils_Array::value('is_recur_installments', $form->_values));
 524
 525     $form->add('checkbox', 'is_recur', ts('I want to contribute this amount'), NULL);
 526
 527     if (!empty($form->_values['is_recur_interval']) || $className == 'CRM_Contribute_Form_Contribution') {
 528       $form->add('text', 'frequency_interval', ts('Every'), $attributes['frequency_interval']);
 529       $form->addRule('frequency_interval', ts('Frequency must be a whole number (EXAMPLE: Every 3 months).'), 'integer');
 530     }
 531     else {
 532       // make sure frequency_interval is submitted as 1 if given no choice to user.
 533       $form->add('hidden', 'frequency_interval', 1);
 534     }
 535
 536     $frUnits = CRM_Utils_Array::value('recur_frequency_unit', $form->_values);
 537     if (empty($frUnits) &&
 538       $className == 'CRM_Contribute_Form_Contribution'
 539     ) {
 540       $frUnits = implode(CRM_Core_DAO::VALUE_SEPARATOR,
 541         CRM_Core_OptionGroup::values('recur_frequency_units')
 542       );
 543     }
 544
 545     $unitVals = explode(CRM_Core_DAO::VALUE_SEPARATOR, $frUnits);
 546
 547     // CRM 10860, display text instead of a dropdown if there's only 1 frequency unit
 548     if (count($unitVals) == 1) {
 549       $form->assign('one_frequency_unit', TRUE);
 550       $unit = $unitVals[0];
 551       $form->add('hidden', 'frequency_unit', $unit);
 552       if (!empty($form->_values['is_recur_interval']) || $className == 'CRM_Contribute_Form_Contribution') {
 553         $unit .= "(s)";
 554       }
 555       $form->assign('frequency_unit', $unit);
 556     }
 557     else {
 558       $form->assign('one_frequency_unit', FALSE);
 559       $units = array();
 560       $frequencyUnits = CRM_Core_OptionGroup::values('recur_frequency_units', FALSE, FALSE, TRUE);
 561       foreach ($unitVals as $key => $val) {
 562         if (array_key_exists($val, $frequencyUnits)) {
 563           $units[$val] = $frequencyUnits[$val];
 564           if (!empty($form->_values['is_recur_interval']) || $className == 'CRM_Contribute_Form_Contribution') {
 565             $units[$val] = "{$frequencyUnits[$val]}(s)";
 566           }
 567         }
 568       }
 569       $frequencyUnit = &$form->add('select', 'frequency_unit', NULL, $units);
 570     }
 571
 572     // FIXME: Ideally we should freeze select box if there is only
 573     // one option but looks there is some problem /w QF freeze.
 574     //if ( count( $units ) == 1 ) {
 575     //$frequencyUnit->freeze( );
 576     //}
 577
 578     $form->add('text', 'installments', ts('installments'),
 579       $attributes['installments']
 580     );
 581     $form->addRule('installments', ts('Number of installments must be a whole number.'), 'integer');
 582   }
 583
 584   /**
 585    * Global form rule.
 586    *
 587    * @param array $fields
 588    *   The input form values.
 589    * @param array $files
 590    *   The uploaded files if any.
 591    * @param CRM_Core_Form $self
 592    *
 593    * @return bool|array
 594    *   true if no errors, else array of errors
 595    */
 596   public static function formRule($fields, $files, $self) {
 597     $errors = array();
 598     $amount = self::computeAmount($fields, $self->_values);
 599
 600     if ((!empty($fields['selectMembership']) &&
 601         $fields['selectMembership'] != 'no_thanks'
 602       ) ||
 603       (!empty($fields['priceSetId']) &&
 604         $self->_useForMember
 605       )
 606     ) {
 607       $lifeMember = CRM_Member_BAO_Membership::getAllContactMembership($self->_membershipContactID, FALSE, TRUE);
 608
 609       $membershipOrgDetails = CRM_Member_BAO_MembershipType::getMembershipTypeOrganization();
 610
 611       $unallowedOrgs = array();
 612       foreach (array_keys($lifeMember) as $memTypeId) {
 613         $unallowedOrgs[] = $membershipOrgDetails[$memTypeId];
 614       }
 615     }
 616
 617     //check for atleast one pricefields should be selected
 618     if (!empty($fields['priceSetId'])) {
 619       $priceField = new CRM_Price_DAO_PriceField();
 620       $priceField->price_set_id = $fields['priceSetId'];
 621       $priceField->orderBy('weight');
 622       $priceField->find();
 623
 624       $check = array();
 625       $membershipIsActive = TRUE;
 626       $previousId = $otherAmount = FALSE;
 627       while ($priceField->fetch()) {
 628
 629         if ($self->_quickConfig && ($priceField->name == 'contribution_amount' || $priceField->name == 'membership_amount')) {
 630           $previousId = $priceField->id;
 631           if ($priceField->name == 'membership_amount' && !$priceField->is_active) {
 632             $membershipIsActive = FALSE;
 633           }
 634         }
 635         if ($priceField->name == 'other_amount') {
 636           if ($self->_quickConfig && empty($fields["price_{$priceField->id}"]) &&
 637             array_key_exists("price_{$previousId}", $fields) && isset($fields["price_{$previousId}"]) && $self->_values['fee'][$previousId]['name'] == 'contribution_amount' && empty($fields["price_{$previousId}"])
 638           ) {
 639             $otherAmount = $priceField->id;
 640           }
 641           elseif (!empty($fields["price_{$priceField->id}"])) {
 642             $otherAmountVal = CRM_Utils_Rule::cleanMoney($fields["price_{$priceField->id}"]);
 643             $min = CRM_Utils_Array::value('min_amount', $self->_values);
 644             $max = CRM_Utils_Array::value('max_amount', $self->_values);
 645             if ($min && $otherAmountVal < $min) {
 646               $errors["price_{$priceField->id}"] = ts('Contribution amount must be at least %1',
 647                 array(1 => $min)
 648               );
 649             }
 650             if ($max && $otherAmountVal > $max) {
 651               $errors["price_{$priceField->id}"] = ts('Contribution amount cannot be more than %1.',
 652                 array(1 => $max)
 653               );
 654             }
 655           }
 656         }
 657         if (!empty($fields["price_{$priceField->id}"]) || ($previousId == $priceField->id && isset($fields["price_{$previousId}"])
 658             && empty($fields["price_{$previousId}"]))
 659         ) {
 660           $check[] = $priceField->id;
 661         }
 662       }
 663
 664       $currentMemberships = NULL;
 665       if ($membershipIsActive) {
 666         $is_test = $self->_mode != 'live' ? 1 : 0;
 667         $memContactID = $self->_membershipContactID;
 668
 669         // For anonymous user check using dedupe rule
 670         // if user has Cancelled Membership
 671         if (!$memContactID) {
 672           $dedupeParams = CRM_Dedupe_Finder::formatParams($fields, 'Individual');
 673           $dedupeParams['check_permission'] = FALSE;
 674           $ids = CRM_Dedupe_Finder::dupesByParams($dedupeParams, 'Individual');
 675           // if we find more than one contact, use the first one
 676           $memContactID = CRM_Utils_Array::value(0, $ids);
 677         }
 678         $currentMemberships = CRM_Member_BAO_Membership::getContactsCancelledMembership($memContactID,
 679           $is_test
 680         );
 681
 682         $errorText = 'Your %1 membership was previously cancelled and can not be renewed online. Please contact the site administrator for assistance.';
 683         foreach ($self->_values['fee'] as $fieldKey => $fieldValue) {
 684           if ($fieldValue['html_type'] != 'Text' && CRM_Utils_Array::value('price_' . $fieldKey, $fields)) {
 685             if (!is_array($fields['price_' . $fieldKey])) {
 686               if (array_key_exists('membership_type_id', $fieldValue['options'][$fields['price_' . $fieldKey]])
 687                 && in_array($fieldValue['options'][$fields['price_' . $fieldKey]]['membership_type_id'], $currentMemberships)
 688               ) {
 689                 $errors['price_' . $fieldKey] = ts($errorText, array(1 => CRM_Member_PseudoConstant::membershipType($fieldValue['options'][$fields['price_' . $fieldKey]]['membership_type_id'])));
 690               }
 691             }
 692             else {
 693               foreach ($fields['price_' . $fieldKey] as $key => $ignore) {
 694                 if (array_key_exists('membership_type_id', $fieldValue['options'][$key])
 695                   && in_array($fieldValue['options'][$key]['membership_type_id'], $currentMemberships)
 696                 ) {
 697                   $errors['price_' . $fieldKey] = ts($errorText, array(1 => CRM_Member_PseudoConstant::membershipType($fieldValue['options'][$key]['membership_type_id'])));
 698                 }
 699               }
 700             }
 701           }
 702         }
 703       }
 704
 705       // CRM-12233
 706       if ($membershipIsActive && !$self->_membershipBlock['is_required']
 707         && $self->_values['amount_block_is_active']
 708       ) {
 709         $membershipFieldId = $contributionFieldId = $errorKey = $otherFieldId = NULL;
 710         foreach ($self->_values['fee'] as $fieldKey => $fieldValue) {
 711           // if 'No thank you' membership is selected then set $membershipFieldId
 712           if ($fieldValue['name'] == 'membership_amount' && CRM_Utils_Array::value('price_' . $fieldKey, $fields) == 0) {
 713             $membershipFieldId = $fieldKey;
 714           }
 715           elseif ($membershipFieldId) {
 716             if ($fieldValue['name'] == 'other_amount') {
 717               $otherFieldId = $fieldKey;
 718             }
 719             elseif ($fieldValue['name'] == 'contribution_amount') {
 720               $contributionFieldId = $fieldKey;
 721             }
 722
 723             if (!$errorKey || CRM_Utils_Array::value('price_' . $contributionFieldId, $fields) == '0') {
 724               $errorKey = $fieldKey;
 725             }
 726           }
 727         }
 728         // $membershipFieldId is set and additional amount is 'No thank you' or NULL then throw error
 729         if ($membershipFieldId && !(CRM_Utils_Array::value('price_' . $contributionFieldId, $fields, -1) > 0) && empty($fields['price_' . $otherFieldId])) {
 730           $errors["price_{$errorKey}"] = ts('Additional Contribution is required.');
 731         }
 732       }
 733       if (empty($check)) {
 734         if ($self->_useForMember == 1 && $membershipIsActive) {
 735           $errors['_qf_default'] = ts('Select at least one option from Membership Type(s).');
 736         }
 737         else {
 738           $errors['_qf_default'] = ts('Select at least one option from Contribution(s).');
 739         }
 740       }
 741       if ($otherAmount && !empty($check)) {
 742         $errors["price_{$otherAmount}"] = ts('Amount is required field.');
 743       }
 744
 745       if ($self->_useForMember == 1 && !empty($check) && $membershipIsActive) {
 746         $priceFieldIDS = array();
 747         $priceFieldMemTypes = array();
 748
 749         foreach ($self->_priceSet['fields'] as $priceId => $value) {
 750           if (!empty($fields['price_' . $priceId]) || ($self->_quickConfig && $value['name'] == 'membership_amount' && empty($self->_membershipBlock['is_required']))) {
 751             if (!empty($fields['price_' . $priceId]) && is_array($fields['price_' . $priceId])) {
 752               foreach ($fields['price_' . $priceId] as $priceFldVal => $isSet) {
 753                 if ($isSet) {
 754                   $priceFieldIDS[] = $priceFldVal;
 755                 }
 756               }
 757             }
 758             elseif (!$value['is_enter_qty'] && !empty($fields['price_' . $priceId])) {
 759               // The check for {!$value['is_enter_qty']} is done since, quantity fields allow entering
 760               // quantity. And the quantity can't be conisdered as civicrm_price_field_value.id, CRM-9577
 761               $priceFieldIDS[] = $fields['price_' . $priceId];
 762             }
 763
 764             if (!empty($value['options'])) {
 765               foreach ($value['options'] as $val) {
 766                 if (!empty($val['membership_type_id']) && (
 767                     ($fields['price_' . $priceId] == $val['id']) ||
 768                     (isset($fields['price_' . $priceId]) && !empty($fields['price_' . $priceId][$val['id']]))
 769                   )
 770                 ) {
 771                   $priceFieldMemTypes[] = $val['membership_type_id'];
 772                 }
 773               }
 774             }
 775           }
 776         }
 777
 778         if (!empty($lifeMember)) {
 779           foreach ($priceFieldIDS as $priceFieldId) {
 780             if (($id = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceFieldValue', $priceFieldId, 'membership_type_id')) &&
 781               in_array($membershipOrgDetails[$id], $unallowedOrgs)
 782             ) {
 783               $errors['_qf_default'] = ts('You already have a lifetime membership and cannot select a membership with a shorter term.');
 784               break;
 785             }
 786           }
 787         }
 788
 789         if (!empty($priceFieldIDS)) {
 790           $ids = implode(',', $priceFieldIDS);
 791
 792           $priceFieldIDS['id'] = $fields['priceSetId'];
 793           $self->set('memberPriceFieldIDS', $priceFieldIDS);
 794           $count = CRM_Price_BAO_PriceSet::getMembershipCount($ids);
 795           foreach ($count as $id => $occurrence) {
 796             if ($occurrence > 1) {
 797               $errors['_qf_default'] = ts('You have selected multiple memberships for the same organization or entity. Please review your selections and choose only one membership per entity. Contact the site administrator if you need assistance.');
 798             }
 799           }
 800         }
 801
 802         if (empty($priceFieldMemTypes)) {
 803           $errors['_qf_default'] = ts('Please select at least one membership option.');
 804         }
 805       }
 806
 807       CRM_Price_BAO_PriceSet::processAmount($self->_values['fee'],
 808         $fields, $lineItem
 809       );
 810
 811       if ($fields['amount'] < 0) {
 812         $errors['_qf_default'] = ts('Contribution can not be less than zero. Please select the options accordingly');
 813       }
 814       $amount = $fields['amount'];
 815     }
 816
 817     if (isset($fields['selectProduct']) &&
 818       $fields['selectProduct'] != 'no_thanks'
 819     ) {
 820       $productDAO = new CRM_Contribute_DAO_Product();
 821       $productDAO->id = $fields['selectProduct'];
 822       $productDAO->find(TRUE);
 823       $min_amount = $productDAO->min_contribution;
 824
 825       if ($amount < $min_amount) {
 826         $errors['selectProduct'] = ts('The premium you have selected requires a minimum contribution of %1', array(1 => CRM_Utils_Money::format($min_amount)));
 827         CRM_Core_Session::setStatus($errors['selectProduct']);
 828       }
 829     }
 830
 831     //CRM-16285 - Function to handle validation errors on form, for recurring contribution field.
 832     CRM_Contribute_BAO_ContributionRecur::validateRecurContribution($fields, $files, $self, $errors);
 833
 834     if (!empty($fields['is_recur']) &&
 835       CRM_Utils_Array::value('payment_processor_id', $fields) == 0
 836     ) {
 837       $errors['_qf_default'] = ts('You cannot set up a recurring contribution if you are not paying online by credit card.');
 838     }
 839
 840     // validate PCP fields - if not anonymous, we need a nick name value
 841     if ($self->_pcpId && !empty($fields['pcp_display_in_roll']) &&
 842       (CRM_Utils_Array::value('pcp_is_anonymous', $fields) == 0) &&
 843       CRM_Utils_Array::value('pcp_roll_nickname', $fields) == ''
 844     ) {
 845       $errors['pcp_roll_nickname'] = ts('Please enter a name to include in the Honor Roll, or select \'contribute anonymously\'.');
 846     }
 847
 848     // return if this is express mode
 849     $config = CRM_Core_Config::singleton();
 850     if ($self->_paymentProcessor &&
 851       $self->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON
 852     ) {
 853       if (!empty($fields[$self->_expressButtonName . '_x']) || !empty($fields[$self->_expressButtonName . '_y']) ||
 854         CRM_Utils_Array::value($self->_expressButtonName, $fields)
 855       ) {
 856         return $errors;
 857       }
 858     }
 859
 860     //validate the pledge fields.
 861     if (!empty($self->_values['pledge_block_id'])) {
 862       //validation for pledge payment.
 863       if (!empty($self->_values['pledge_id'])) {
 864         if (empty($fields['pledge_amount'])) {
 865           $errors['pledge_amount'] = ts('At least one payment option needs to be checked.');
 866         }
 867       }
 868       elseif (!empty($fields['is_pledge'])) {
 869         if (CRM_Utils_Rule::positiveInteger(CRM_Utils_Array::value('pledge_installments', $fields)) == FALSE) {
 870           $errors['pledge_installments'] = ts('Please enter a valid number of pledge installments.');
 871         }
 872         else {
 873           if (CRM_Utils_Array::value('pledge_installments', $fields) == NULL) {
 874             $errors['pledge_installments'] = ts('Pledge Installments is required field.');
 875           }
 876           elseif (CRM_Utils_array::value('pledge_installments', $fields) == 1) {
 877             $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.');
 878           }
 879           elseif (CRM_Utils_array::value('pledge_installments', $fields) == 0) {
 880             $errors['pledge_installments'] = ts('Pledge Installments field must be > 1.');
 881           }
 882         }
 883
 884         //validation for Pledge Frequency Interval.
 885         if (CRM_Utils_Rule::positiveInteger(CRM_Utils_Array::value('pledge_frequency_interval', $fields)) == FALSE) {
 886           $errors['pledge_frequency_interval'] = ts('Please enter a valid Pledge Frequency Interval.');
 887         }
 888         else {
 889           if (CRM_Utils_Array::value('pledge_frequency_interval', $fields) == NULL) {
 890             $errors['pledge_frequency_interval'] = ts('Pledge Frequency Interval. is required field.');
 891           }
 892           elseif (CRM_Utils_array::value('pledge_frequency_interval', $fields) == 0) {
 893             $errors['pledge_frequency_interval'] = ts('Pledge frequency interval field must be > 0');
 894           }
 895         }
 896       }
 897     }
 898
 899     // if the user has chosen a free membership or the amount is less than zero
 900     // i.e. we don't need to validate payment related fields or profiles.
 901     if ((float) $amount <= 0.0) {
 902       return $errors;
 903     }
 904
 905     CRM_Core_Payment_Form::validatePaymentInstrument(
 906       $fields['payment_processor_id'],
 907       $fields,
 908       $errors,
 909       (!$self->_isBillingAddressRequiredForPayLater ? NULL : 'billing')
 910     );
 911
 912     foreach (CRM_Contact_BAO_Contact::$_greetingTypes as $greeting) {
 913       if ($greetingType = CRM_Utils_Array::value($greeting, $fields)) {
 914         $customizedValue = CRM_Core_OptionGroup::getValue($greeting, 'Customized', 'name');
 915         if ($customizedValue == $greetingType && empty($fielse[$greeting . '_custom'])) {
 916           $errors[$greeting . '_custom'] = ts('Custom %1 is a required field if %1 is of type Customized.',
 917             array(1 => ucwords(str_replace('_', " ", $greeting)))
 918           );
 919         }
 920       }
 921     }
 922
 923     return empty($errors) ? TRUE : $errors;
 924   }
 925
 926   /**
 927    * Compute amount to be paid.
 928    *
 929    * @param array $params
 930    * @param array $formValues
 931    *
 932    * @return int|mixed|null|string
 933    */
 934   public static function computeAmount($params, $formValues) {
 935     $amount = 0;
 936     // First clean up the other amount field if present.
 937     if (isset($params['amount_other'])) {
 938       $params['amount_other'] = CRM_Utils_Rule::cleanMoney($params['amount_other']);
 939     }
 940
 941     if (CRM_Utils_Array::value('amount', $params) == 'amount_other_radio' || !empty($params['amount_other'])) {
 942       $amount = $params['amount_other'];
 943     }
 944     elseif (!empty($params['pledge_amount'])) {
 945       foreach ($params['pledge_amount'] as $paymentId => $dontCare) {
 946         $amount += CRM_Core_DAO::getFieldValue('CRM_Pledge_DAO_PledgePayment', $paymentId, 'scheduled_amount');
 947       }
 948     }
 949     else {
 950       if (!empty($formValues['amount'])) {
 951         $amountID = CRM_Utils_Array::value('amount', $params);
 952
 953         if ($amountID) {
 954           // @todo - stop setting amount level in this function & call the CRM_Price_BAO_PriceSet::getAmountLevel
 955           // function to get correct amount level consistently. Remove setting of the amount level in
 956           // CRM_Price_BAO_PriceSet::processAmount. Extend the unit tests in CRM_Price_BAO_PriceSetTest
 957           // to cover all variants.
 958           $params['amount_level'] = CRM_Utils_Array::value('label', $formValues[$amountID]);
 959           $amount = CRM_Utils_Array::value('value', $formValues[$amountID]);
 960         }
 961       }
 962     }
 963     return $amount;
 964   }
 965
 966   /**
 967    * Process the form submission.
 968    */
 969   public function postProcess() {
 970     // we first reset the confirm page so it accepts new values
 971     $this->controller->resetPage('Confirm');
 972
 973     // get the submitted form values.
 974     $params = $this->controller->exportValues($this->_name);
 975     $this->submit($params);
 976
 977     if (empty($this->_values['is_confirm_enabled'])) {
 978       $this->skipToThankYouPage();
 979     }
 980
 981   }
 982
 983   /**
 984    * Submit function.
 985    *
 986    * This is the guts of the postProcess made also accessible to the test suite.
 987    *
 988    * @param array $params
 989    *   Submitted values.
 990    */
 991   public function submit($params) {
 992     //carry campaign from profile.
 993     if (array_key_exists('contribution_campaign_id', $params)) {
 994       $params['campaign_id'] = $params['contribution_campaign_id'];
 995     }
 996
 997     $params['currencyID'] = CRM_Core_Config::singleton()->defaultCurrency;
 998
 999     if (!empty($params['priceSetId'])) {
1000       $is_quick_config = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_priceSetId, 'is_quick_config');
1001       if ($is_quick_config) {
1002         $priceField = new CRM_Price_DAO_PriceField();
1003         $priceField->price_set_id = $params['priceSetId'];
1004         $priceField->orderBy('weight');
1005         $priceField->find();
1006
1007         $priceOptions = array();
1008         while ($priceField->fetch()) {
1009           CRM_Price_BAO_PriceFieldValue::getValues($priceField->id, $priceOptions);
1010           if ($selectedPriceOptionID = CRM_Utils_Array::value("price_{$priceField->id}", $params)) {
1011             switch ($priceField->name) {
1012               case 'membership_amount':
1013                 $this->_params['selectMembership'] = $params['selectMembership'] = CRM_Utils_Array::value('membership_type_id', $priceOptions[$selectedPriceOptionID]);
1014                 $this->set('selectMembership', $params['selectMembership']);
1015                 if (CRM_Utils_Array::value('is_separate_payment', $this->_membershipBlock) == 0) {
1016                   $this->_values['amount'] = CRM_Utils_Array::value('amount', $priceOptions[$selectedPriceOptionID]);
1017                 }
1018                 break;
1019
1020               case 'contribution_amount':
1021                 $params['amount'] = $selectedPriceOptionID;
1022                 $this->_values['amount'] = CRM_Utils_Array::value('amount', $priceOptions[$selectedPriceOptionID]);
1023                 $this->_values[$selectedPriceOptionID]['value'] = CRM_Utils_Array::value('amount', $priceOptions[$selectedPriceOptionID]);
1024                 $this->_values[$selectedPriceOptionID]['label'] = CRM_Utils_Array::value('label', $priceOptions[$selectedPriceOptionID]);
1025                 $this->_values[$selectedPriceOptionID]['amount_id'] = CRM_Utils_Array::value('id', $priceOptions[$selectedPriceOptionID]);
1026                 $this->_values[$selectedPriceOptionID]['weight'] = CRM_Utils_Array::value('weight', $priceOptions[$selectedPriceOptionID]);
1027                 break;
1028
1029               case 'other_amount':
1030                 $params['amount_other'] = $selectedPriceOptionID;
1031                 break;
1032             }
1033           }
1034         }
1035       }
1036     }
1037
1038     if (($this->_values['is_pay_later'] &&
1039         empty($this->_paymentProcessor) &&
1040         !array_key_exists('hidden_processor', $params)) ||
1041       (!empty($params['payment_processor_id']) && $params['payment_processor_id'] == 0)
1042     ) {
1043       $params['is_pay_later'] = 1;
1044     }
1045     else {
1046       $params['is_pay_later'] = 0;
1047     }
1048
1049     // Would be nice to someday understand the point of this set.
1050     $this->set('is_pay_later', $params['is_pay_later']);
1051     // assign pay later stuff
1052     $this->_params['is_pay_later'] = CRM_Utils_Array::value('is_pay_later', $params, FALSE);
1053     $this->assign('is_pay_later', $params['is_pay_later']);
1054     if ($params['is_pay_later']) {
1055       $this->assign('pay_later_text', $this->_values['pay_later_text']);
1056       $this->assign('pay_later_receipt', $this->_values['pay_later_receipt']);
1057     }
1058
1059     // from here on down, $params['amount'] holds a monetary value (or null) rather than an option ID
1060     $params['amount'] = self::computeAmount($params, $this->_values);
1061     $params['separate_amount'] = $params['amount'];
1062     $memFee = NULL;
1063     if (!empty($params['selectMembership'])) {
1064       if (empty($this->_membershipTypeValues)) {
1065         $this->_membershipTypeValues = CRM_Member_BAO_Membership::buildMembershipTypeValues($this,
1066           (array) $params['selectMembership']
1067         );
1068       }
1069       $membershipTypeValues = $this->_membershipTypeValues[$params['selectMembership']];
1070       $memFee = $membershipTypeValues['minimum_fee'];
1071       if (!$params['amount'] && !$this->_separateMembershipPayment) {
1072         $params['amount'] = $memFee ? $memFee : 0;
1073       }
1074     }
1075     //If the membership & contribution is used in contribution page & not separate payment
1076     $fieldId = $memPresent = $membershipLabel = $fieldOption = $is_quick_config = NULL;
1077     $proceFieldAmount = 0;
1078     if (property_exists($this, '_separateMembershipPayment') && $this->_separateMembershipPayment == 0) {
1079       $is_quick_config = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_priceSetId, 'is_quick_config');
1080       if ($is_quick_config) {
1081         foreach ($this->_priceSet['fields'] as $fieldKey => $fieldVal) {
1082           if ($fieldVal['name'] == 'membership_amount' && !empty($params['price_' . $fieldKey])) {
1083             $fieldId = $fieldVal['id'];
1084             $fieldOption = $params['price_' . $fieldId];
1085             $proceFieldAmount += $fieldVal['options'][$this->_submitValues['price_' . $fieldId]]['amount'];
1086             $memPresent = TRUE;
1087           }
1088           else {
1089             if (!empty($params['price_' . $fieldKey]) && $memPresent && ($fieldVal['name'] == 'other_amount' || $fieldVal['name'] == 'contribution_amount')) {
1090               $fieldId = $fieldVal['id'];
1091               if ($fieldVal['name'] == 'other_amount') {
1092                 $proceFieldAmount += $this->_submitValues['price_' . $fieldId];
1093               }
1094               elseif ($fieldVal['name'] == 'contribution_amount' && $this->_submitValues['price_' . $fieldId] > 0) {
1095                 $proceFieldAmount += $fieldVal['options'][$this->_submitValues['price_' . $fieldId]]['amount'];
1096               }
1097               unset($params['price_' . $fieldId]);
1098               break;
1099             }
1100           }
1101         }
1102       }
1103     }
1104
1105     if (!isset($params['amount_other'])) {
1106       $this->set('amount_level', CRM_Utils_Array::value('amount_level', $params));
1107     }
1108
1109     if ($priceSetId = CRM_Utils_Array::value('priceSetId', $params)) {
1110       $lineItem = array();
1111       $is_quick_config = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $priceSetId, 'is_quick_config');
1112       if ($is_quick_config) {
1113         foreach ($this->_values['fee'] as $key => & $val) {
1114           if ($val['name'] == 'other_amount' && $val['html_type'] == 'Text' && !empty($params['price_' . $key])) {
1115             // Clean out any currency symbols.
1116             $params['price_' . $key] = CRM_Utils_Rule::cleanMoney($params['price_' . $key]);
1117             if ($params['price_' . $key] != 0) {
1118               foreach ($val['options'] as $optionKey => & $options) {
1119                 $options['amount'] = CRM_Utils_Array::value('price_' . $key, $params);
1120                 break;
1121               }
1122             }
1123             $params['price_' . $key] = 1;
1124             break;
1125           }
1126         }
1127       }
1128       $component = '';
1129       if ($this->_membershipBlock) {
1130         $component = 'membership';
1131       }
1132
1133       CRM_Price_BAO_PriceSet::processAmount($this->_values['fee'], $params, $lineItem[$priceSetId], $component);
1134       if ($params['tax_amount']) {
1135         $this->set('tax_amount', $params['tax_amount']);
1136       }
1137
1138       if ($proceFieldAmount) {
1139         $lineItem[$params['priceSetId']][$fieldOption]['unit_price'] = $proceFieldAmount;
1140         $lineItem[$params['priceSetId']][$fieldOption]['line_total'] = $proceFieldAmount;
1141         if (isset($lineItem[$params['priceSetId']][$fieldOption]['tax_amount'])) {
1142           $proceFieldAmount += $lineItem[$params['priceSetId']][$fieldOption]['tax_amount'];
1143         }
1144         if (!$this->_membershipBlock['is_separate_payment']) {
1145           //require when separate membership not used
1146           $params['amount'] = $proceFieldAmount;
1147         }
1148       }
1149       $this->set('lineItem', $lineItem);
1150     }
1151
1152     if ($this->_membershipBlock['is_separate_payment'] && !empty($params['separate_amount'])) {
1153       $this->set('amount', $params['separate_amount']);
1154     }
1155     else {
1156       $this->set('amount', $params['amount']);
1157     }
1158
1159     // generate and set an invoiceID for this transaction
1160     $invoiceID = md5(uniqid(rand(), TRUE));
1161     $this->set('invoiceID', $invoiceID);
1162     $params['invoiceID'] = $invoiceID;
1163     $params['description'] = ts('Online Contribution') . ': ' . ((!empty($this->_pcpInfo['title']) ? $this->_pcpInfo['title'] : $this->_values['title']));
1164     $params['button'] = $this->controller->getButtonName();
1165     // required only if is_monetary and valid positive amount
1166     // @todo it seems impossible for $memFee to be greater than 0 & $params['amount'] not to
1167     // be & by requiring $memFee down here we make it harder to do a sensible refactoring of the function
1168     // above (ie. extract the amount in a small function).
1169     if ($this->_values['is_monetary'] &&
1170       !empty($this->_paymentProcessor) &&
1171       ((float ) $params['amount'] > 0.0 || $memFee > 0.0)
1172     ) {
1173       // The concept of contributeMode is deprecated - as should be the 'is_monetary' setting.
1174       $this->setContributeMode();
1175       // Really this setting of $this->_params & params within it should be done earlier on in the function
1176       // probably the values determined here should be reused in confirm postProcess as there is no opportunity to alter anything
1177       // on the confirm page. However as we are dealing with a stable release we go as close to where it is used
1178       // as possible.
1179       // In general the form has a lack of clarity of the logic of why things are set on the form in some cases &
1180       // the logic around when $this->_params is used compared to other params arrays.
1181       $this->_params = array_merge($params, $this->_params);
1182       $this->setRecurringMembershipParams();
1183       if ($this->_paymentProcessor &&
1184         $this->_paymentProcessor['object']->supports('preApproval')
1185       ) {
1186         $this->handlePreApproval($this->_params);
1187       }
1188     }
1189   }
1190
1191   /**
1192    * Assign the billing mode to the template.
1193    *
1194    * This is required for legacy support for contributeMode in templates.
1195    *
1196    * The goal is to remove this parameter & use more relevant parameters.
1197    */
1198   protected function setContributeMode() {
1199     switch ($this->_paymentProcessor['billing_mode']) {
1200       case CRM_Core_Payment::BILLING_MODE_FORM:
1201         $this->set('contributeMode', 'direct');
1202         break;
1203
1204       case CRM_Core_Payment::BILLING_MODE_BUTTON:
1205         $this->set('contributeMode', 'express');
1206         break;
1207
1208       case CRM_Core_Payment::BILLING_MODE_NOTIFY:
1209         $this->set('contributeMode', 'notify');
1210         break;
1211     }
1212
1213   }
1214
1215   /**
1216    * Process confirm function and pass browser to the thank you page.
1217    */
1218   protected function skipToThankYouPage() {
1219     // call the post process hook for the main page before we switch to confirm
1220     $this->postProcessHook();
1221
1222     // build the confirm page
1223     $confirmForm = &$this->controller->_pages['Confirm'];
1224     $confirmForm->preProcess();
1225     $confirmForm->buildQuickForm();
1226
1227     // the confirmation page is valid
1228     $data = &$this->controller->container();
1229     $data['valid']['Confirm'] = 1;
1230
1231     // confirm the contribution
1232     // mainProcess calls the hook also
1233     $confirmForm->mainProcess();
1234     $qfKey = $this->controller->_key;
1235
1236     // redirect to thank you page
1237     CRM_Utils_System::redirect(CRM_Utils_System::url('civicrm/contribute/transact', "_qf_ThankYou_display=1&qfKey=$qfKey", TRUE, NULL, FALSE));
1238   }
1239
1240   /**
1241    * Function for unit tests on the postProcess function.
1242    *
1243    * @param array $params
1244    */
1245   public function testSubmit($params) {
1246     $_SERVER['REQUEST_METHOD'] = 'GET';
1247     $this->controller = new CRM_Contribute_Controller_Contribution();
1248     $this->submit($params);
1249   }
1250
1251 }