CRM/Contribute/Form/Contribution/Main.php

   1 <?php
   2 /*
   3   +--------------------------------------------------------------------+
   4   | CiviCRM version 4.6                                                |
   5   +--------------------------------------------------------------------+
   6   | Copyright CiviCRM LLC (c) 2004-2014                                |
   7   +--------------------------------------------------------------------+
   8   | This file is a part of CiviCRM.                                    |
   9   |                                                                    |
  10   | CiviCRM is free software; you can copy, modify, and distribute it  |
  11   | under the terms of the GNU Affero General Public License           |
  12   | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13   |                                                                    |
  14   | CiviCRM is distributed in the hope that it will be useful, but     |
  15   | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16   | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17   | See the GNU Affero General Public License for more details.        |
  18   |                                                                    |
  19   | You should have received a copy of the GNU Affero General Public   |
  20   | License and the CiviCRM Licensing Exception along                  |
  21   | with this program; if not, contact CiviCRM LLC                     |
  22   | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23   | GNU Affero General Public License or the licensing of CiviCRM,     |
  24   | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25   +--------------------------------------------------------------------+
  26 */
  27
  28 /**
  29  *
  30  * @package CRM
  31  * @copyright CiviCRM LLC (c) 2004-2014
  32  * $Id$
  33  *
  34  */
  35
  36 /**
  37  * This class generates form components for processing a Contribution
  38  *
  39  */
  40 class CRM_Contribute_Form_Contribution_Main extends CRM_Contribute_Form_ContributionBase {
  41
  42   /**
  43    * Define default MembershipType Id
  44    */
  45   public $_defaultMemTypeId;
  46
  47   public $_relatedOrganizationFound;
  48
  49   public $_onBehalfRequired = FALSE;
  50   public $_onbehalf = FALSE;
  51   public $_paymentProcessors;
  52   protected $_defaults;
  53
  54   public $_membershipTypeValues;
  55
  56   public $_useForMember;
  57
  58   /**
  59    * Array of payment related fields to potentially display on this form (generally credit card or debit card fields). This is rendered via billingBlock.tpl
  60    * @var array
  61    */
  62   public $_paymentFields = array();
  63
  64   protected $_paymentProcessorID;
  65   protected $_snippet;
  66
  67   /**
  68    * Set variables up before form is built
  69    *
  70    * @return void
  71    */
  72   public function preProcess() {
  73     parent::preProcess();
  74
  75     self::preProcessPaymentOptions($this);
  76
  77     // Make the contributionPageID avilable to the template
  78     $this->assign('contributionPageID', $this->_id);
  79     $this->assign('isShare', CRM_Utils_Array::value('is_share', $this->_values));
  80     $this->assign('isConfirmEnabled', CRM_Utils_Array::value('is_confirm_enabled', $this->_values));
  81
  82     // make sure we have right permission to edit this user
  83     $csContactID = $this->getContactID();
  84     $reset = CRM_Utils_Request::retrieve('reset', 'Boolean', CRM_Core_DAO::$_nullObject);
  85     $mainDisplay = CRM_Utils_Request::retrieve('_qf_Main_display', 'Boolean', CRM_Core_DAO::$_nullObject);
  86
  87     if ($reset) {
  88       $this->assign('reset', $reset);
  89     }
  90
  91     if ($mainDisplay) {
  92       $this->assign('mainDisplay', $mainDisplay);
  93     }
  94
  95     // Possible values for 'is_for_organization':
  96     // * 0 - org profile disabled
  97     // * 1 - org profile optional
  98     // * 2 - org profile required
  99     $this->_onbehalf = FALSE;
 100     if (!empty($this->_values['is_for_organization'])) {
 101       if ($this->_values['is_for_organization'] == 2) {
 102         $this->_onBehalfRequired = TRUE;
 103       }
 104       // Add organization profile if 1 of the following are true:
 105       // If the org profile is required
 106       if ($this->_onBehalfRequired ||
 107         // Or we are building the form for the first time
 108         empty($_POST) ||
 109         // Or the user has submitted the form and checked the "On Behalf" checkbox
 110         !empty($_POST['is_for_organization'])
 111       ) {
 112         $this->_onbehalf = TRUE;
 113         CRM_Contribute_Form_Contribution_OnBehalfOf::preProcess($this);
 114       }
 115     }
 116     $this->assign('onBehalfRequired', $this->_onBehalfRequired);
 117
 118     if ($this->_honor_block_is_active) {
 119       CRM_Contact_Form_ProfileContact::preprocess($this);
 120     }
 121
 122     if ($this->_snippet) {
 123       $this->assign('isOnBehalfCallback', CRM_Utils_Array::value('onbehalf', $_GET, FALSE));
 124       return;
 125     }
 126
 127     if (!empty($this->_pcpInfo['id']) && !empty($this->_pcpInfo['intro_text'])) {
 128       $this->assign('intro_text', $this->_pcpInfo['intro_text']);
 129     }
 130     elseif (!empty($this->_values['intro_text'])) {
 131       $this->assign('intro_text', $this->_values['intro_text']);
 132     }
 133
 134     $qParams = "reset=1&amp;id={$this->_id}";
 135     if ($pcpId = CRM_Utils_Array::value('pcp_id', $this->_pcpInfo)) {
 136       $qParams .= "&amp;pcpId={$pcpId}";
 137     }
 138     $this->assign('qParams', $qParams);
 139
 140     if (!empty($this->_values['footer_text'])) {
 141       $this->assign('footer_text', $this->_values['footer_text']);
 142     }
 143
 144     //CRM-5001
 145     if (!empty($this->_values['is_for_organization'])) {
 146       $msg = ts('Mixed profile not allowed for on behalf of registration/sign up.');
 147       $ufJoinParams = array(
 148         'module' => 'onBehalf',
 149         'entity_table' => 'civicrm_contribution_page',
 150         'entity_id' => $this->_id,
 151       );
 152       $onBehalfProfileIDs = CRM_Core_BAO_UFJoin::getUFGroupIds($ufJoinParams);
 153       // getUFGroupIDs returns an array with the first item being the ID we need
 154       $onBehalfProfileID = $onBehalfProfileIDs[0];
 155       if ($onBehalfProfileID) {
 156         $onBehalfProfile = CRM_Core_BAO_UFGroup::profileGroups($onBehalfProfileID);
 157         foreach (array(
 158                    'Individual',
 159                    'Organization',
 160                    'Household'
 161                  ) as $contactType) {
 162           if (in_array($contactType, $onBehalfProfile) &&
 163             (in_array('Membership', $onBehalfProfile) ||
 164               in_array('Contribution', $onBehalfProfile)
 165             )
 166           ) {
 167             CRM_Core_Error::fatal($msg);
 168           }
 169         }
 170       }
 171
 172       if ($postID = CRM_Utils_Array::value('custom_post_id', $this->_values)) {
 173         $postProfile = CRM_Core_BAO_UFGroup::profileGroups($postID);
 174         foreach (array(
 175                    'Individual',
 176                    'Organization',
 177                    'Household'
 178                  ) as $contactType) {
 179           if (in_array($contactType, $postProfile) &&
 180             (in_array('Membership', $postProfile) ||
 181               in_array('Contribution', $postProfile)
 182             )
 183           ) {
 184             CRM_Core_Error::fatal($msg);
 185           }
 186         }
 187       }
 188     }
 189   }
 190
 191   /**
 192    * Set the default values
 193    *
 194    * @return void
 195    */
 196   /**
 197    */
 198   public function setDefaultValues() {
 199     // check if the user is registered and we have a contact ID
 200     $contactID = $this->getContactID();
 201
 202     if (!empty($contactID)) {
 203       $fields = array();
 204       $removeCustomFieldTypes = array('Contribution', 'Membership');
 205       $contribFields = CRM_Contribute_BAO_Contribution::getContributionFields();
 206
 207       // remove component related fields
 208       foreach ($this->_fields as $name => $dontCare) {
 209         //don't set custom data Used for Contribution (CRM-1344)
 210         if (substr($name, 0, 7) == 'custom_') {
 211           $id = substr($name, 7);
 212           if (!CRM_Core_BAO_CustomGroup::checkCustomField($id, $removeCustomFieldTypes)) {
 213             continue;
 214           }
 215           // ignore component fields
 216         }
 217         elseif (array_key_exists($name, $contribFields) || (substr($name, 0, 11) == 'membership_') || (substr($name, 0, 13) == 'contribution_')) {
 218           continue;
 219         }
 220         $fields[$name] = 1;
 221       }
 222
 223       if (!empty($fields)) {
 224         CRM_Core_BAO_UFGroup::setProfileDefaults($contactID, $fields, $this->_defaults);
 225       }
 226
 227       $billingDefaults = $this->getProfileDefaults('Billing', $contactID);
 228       $this->_defaults = array_merge($this->_defaults, $billingDefaults);
 229     }
 230
 231     //set custom field defaults set by admin if value is not set
 232     if (!empty($this->_fields)) {
 233       //load default campaign from page.
 234       if (array_key_exists('contribution_campaign_id', $this->_fields)) {
 235         $this->_defaults['contribution_campaign_id'] = CRM_Utils_Array::value('campaign_id', $this->_values);
 236       }
 237
 238       //set custom field defaults
 239       foreach ($this->_fields as $name => $field) {
 240         if ($customFieldID = CRM_Core_BAO_CustomField::getKeyID($name)) {
 241           if (!isset($this->_defaults[$name])) {
 242             CRM_Core_BAO_CustomField::setProfileDefaults($customFieldID, $name, $this->_defaults,
 243               NULL, CRM_Profile_Form::MODE_REGISTER
 244             );
 245           }
 246         }
 247       }
 248     }
 249
 250     //         // hack to simplify credit card entry for testing
 251     //         $this->_defaults['credit_card_type']     = 'Visa';
 252     //         $this->_defaults['amount']               = 168;
 253     //         $this->_defaults['credit_card_number']   = '4111111111111111';
 254     //         $this->_defaults['cvv2']                 = '000';
 255     //         $this->_defaults['credit_card_exp_date'] = array('Y' => date('Y')+1, 'M' => '05');
 256
 257     //         // hack to simplify direct debit entry for testing
 258     //         $this->_defaults['account_holder'] = 'Max Müller';
 259     //         $this->_defaults['bank_account_number'] = '12345678';
 260     //         $this->_defaults['bank_identification_number'] = '12030000';
 261     //         $this->_defaults['bank_name'] = 'Bankname';
 262
 263     //build set default for pledge overdue payment.
 264     if (!empty($this->_values['pledge_id'])) {
 265       //get all pledge payment records of current pledge id.
 266       $pledgePayments = array();
 267
 268       //used to record completed pledge payment ids used later for honor default
 269       $completedContributionIds = array();
 270
 271       $pledgePayments = CRM_Pledge_BAO_PledgePayment::getPledgePayments($this->_values['pledge_id']);
 272
 273       $duePayment = FALSE;
 274       foreach ($pledgePayments as $payId => $value) {
 275         if ($value['status'] == 'Overdue') {
 276           $this->_defaults['pledge_amount'][$payId] = 1;
 277         }
 278         elseif (!$duePayment && $value['status'] == 'Pending') {
 279           $this->_defaults['pledge_amount'][$payId] = 1;
 280           $duePayment = TRUE;
 281         }
 282         elseif ($value['status'] == 'Completed' && $value['contribution_id']) {
 283           $completedContributionIds[] = $value['contribution_id'];
 284         }
 285       }
 286
 287       if ($this->_honor_block_is_active && count($completedContributionIds)) {
 288         $softCredit = array();
 289         foreach ($completedContributionIds as $id) {
 290           $softCredit = CRM_Contribute_BAO_ContributionSoft::getSoftContribution($id);
 291         }
 292         if (isset($softCredit['soft_credit'])) {
 293           $this->_defaults['soft_credit_type_id'] = $softCredit['soft_credit'][1]['soft_credit_type'];
 294
 295           //since honoree profile fieldname of fields are prefixed with 'honor'
 296           //we need to reformat the fieldname to append prefix during setting default values
 297           CRM_Core_BAO_UFGroup::setProfileDefaults(
 298             $softCredit['soft_credit'][1]['contact_id'],
 299             CRM_Core_BAO_UFGroup::getFields($this->_honoreeProfileId),
 300             $defaults
 301           );
 302           foreach ($defaults as $fieldName => $value) {
 303             $this->_defaults['honor[' . $fieldName . ']'] = $value;
 304           }
 305         }
 306       }
 307     }
 308     elseif (!empty($this->_values['pledge_block_id'])) {
 309       //set default to one time contribution.
 310       $this->_defaults['is_pledge'] = 0;
 311     }
 312
 313     // to process Custom data that are appended to URL
 314     $getDefaults = CRM_Core_BAO_CustomGroup::extractGetParams($this, "'Contact', 'Individual', 'Contribution'");
 315     $this->_defaults = array_merge($this->_defaults, $getDefaults);
 316
 317     $config = CRM_Core_Config::singleton();
 318     // set default country from config if no country set
 319     if (empty($this->_defaults["billing_country_id-{$this->_bltID}"])) {
 320       $this->_defaults["billing_country_id-{$this->_bltID}"] = $config->defaultContactCountry;
 321     }
 322
 323     // set default state/province from config if no state/province set
 324     if (empty($this->_defaults["billing_state_province_id-{$this->_bltID}"])) {
 325       $this->_defaults["billing_state_province_id-{$this->_bltID}"] = $config->defaultContactStateProvince;
 326     }
 327
 328     if ($this->_priceSetId) {
 329       if (($this->_useForMember && !empty($this->_currentMemberships)) || $this->_defaultMemTypeId) {
 330         $selectedCurrentMemTypes = array();
 331         foreach ($this->_priceSet['fields'] as $key => $val) {
 332           foreach ($val['options'] as $keys => $values) {
 333             $opMemTypeId = CRM_Utils_Array::value('membership_type_id', $values);
 334             if ($opMemTypeId &&
 335               in_array($opMemTypeId, $this->_currentMemberships) &&
 336               !in_array($opMemTypeId, $selectedCurrentMemTypes)
 337             ) {
 338               if ($val['html_type'] == 'CheckBox') {
 339                 $this->_defaults["price_{$key}"][$keys] = 1;
 340               }
 341               else {
 342                 $this->_defaults["price_{$key}"] = $keys;
 343               }
 344               $selectedCurrentMemTypes[] = $values['membership_type_id'];
 345             }
 346             elseif (!empty($values['is_default']) &&
 347               !$opMemTypeId &&
 348               (!isset($this->_defaults["price_{$key}"]) ||
 349                 ($val['html_type'] == 'CheckBox' && !isset($this->_defaults["price_{$key}"][$keys]))
 350               )
 351             ) {
 352               if ($val['html_type'] == 'CheckBox') {
 353                 $this->_defaults["price_{$key}"][$keys] = 1;
 354               }
 355               else {
 356                 $this->_defaults["price_{$key}"] = $keys;
 357               }
 358             }
 359           }
 360         }
 361       }
 362       else {
 363         CRM_Price_BAO_PriceSet::setDefaultPriceSet($this, $this->_defaults);
 364       }
 365     }
 366
 367     if (!empty($this->_paymentProcessors)) {
 368       foreach ($this->_paymentProcessors as $pid => $value) {
 369         if (!empty($value['is_default'])) {
 370           $this->_defaults['payment_processor'] = $pid;
 371         }
 372       }
 373     }
 374
 375     return $this->_defaults;
 376   }
 377
 378   /**
 379    * Build the form object
 380    *
 381    * @return void
 382    */
 383   public function buildQuickForm() {
 384     // build profiles first so that we can determine address fields etc
 385     // and then show copy address checkbox
 386     $this->buildCustom($this->_values['custom_pre_id'], 'customPre');
 387     $this->buildCustom($this->_values['custom_post_id'], 'customPost');
 388
 389     if (!empty($this->_fields) && !empty($this->_values['custom_pre_id'])) {
 390       $profileAddressFields = array();
 391       foreach ($this->_fields as $key => $value) {
 392         CRM_Core_BAO_UFField::assignAddressField($key, $profileAddressFields, array('uf_group_id' => $this->_values['custom_pre_id']));
 393       }
 394       $this->set('profileAddressFields', $profileAddressFields);
 395     }
 396
 397     // Build payment processor form
 398     if (empty($_GET['onbehalf'])) {
 399       CRM_Core_Payment_ProcessorForm::buildQuickForm($this);
 400       // Return if we are in an ajax callback
 401       if ($this->_snippet) {
 402         return;
 403       }
 404     }
 405
 406     $config = CRM_Core_Config::singleton();
 407
 408     if ($this->_onbehalf) {
 409       CRM_Contribute_Form_Contribution_OnBehalfOf::buildQuickForm($this);
 410       // Return if we are in an ajax callback
 411       if ($this->_snippet) {
 412         return;
 413       }
 414     }
 415
 416     $this->applyFilter('__ALL__', 'trim');
 417     $this->add('text', "email-{$this->_bltID}",
 418       ts('Email Address'),
 419       array('size' => 30, 'maxlength' => 60, 'class' => 'email'),
 420       TRUE
 421     );
 422     $this->addRule("email-{$this->_bltID}", ts('Email is not valid.'), 'email');
 423     $pps = array();
 424     //@todo - this should be replaced by a check as to whether billing fields are set
 425     $onlinePaymentProcessorEnabled = FALSE;
 426     if (!empty($this->_paymentProcessors)) {
 427       foreach ($this->_paymentProcessors as $key => $name) {
 428         if ($name['billing_mode'] == 1) {
 429           $onlinePaymentProcessorEnabled = TRUE;
 430         }
 431         $pps[$key] = $name['name'];
 432       }
 433     }
 434     if (!empty($this->_values['is_pay_later'])) {
 435       $pps[0] = $this->_values['pay_later_text'];
 436     }
 437
 438     if (count($pps) > 1) {
 439       $this->addRadio('payment_processor', ts('Payment Method'), $pps,
 440         NULL, "&nbsp;", TRUE
 441       );
 442     }
 443     elseif (!empty($pps)) {
 444       $key = array_keys($pps);
 445       $key = array_pop($key);
 446       $this->addElement('hidden', 'payment_processor', $key);
 447       if ($key === 0) {
 448         $this->assign('is_pay_later', $this->_values['is_pay_later']);
 449         $this->assign('pay_later_text', $this->_values['pay_later_text']);
 450       }
 451     }
 452
 453     $contactID = $this->getContactID();
 454     if ($this->getContactID() === '0') {
 455       $this->addCidZeroOptions($onlinePaymentProcessorEnabled);
 456     }
 457     //build pledge block.
 458     $this->_useForMember = 0;
 459     //don't build membership block when pledge_id is passed
 460     if (empty($this->_values['pledge_id'])) {
 461       $this->_separateMembershipPayment = FALSE;
 462       if (in_array('CiviMember', $config->enableComponents)) {
 463         $isTest = 0;
 464         if ($this->_action & CRM_Core_Action::PREVIEW) {
 465           $isTest = 1;
 466         }
 467
 468         if ($this->_priceSetId &&
 469           (CRM_Core_Component::getComponentID('CiviMember') == CRM_Utils_Array::value('extends', $this->_priceSet))
 470         ) {
 471           $this->_useForMember = 1;
 472           $this->set('useForMember', $this->_useForMember);
 473         }
 474
 475         $this->_separateMembershipPayment = CRM_Member_BAO_Membership::buildMembershipBlock($this,
 476           $this->_id,
 477           $this->_membershipContactID,
 478           TRUE, NULL, FALSE,
 479           $isTest
 480         );
 481       }
 482       $this->set('separateMembershipPayment', $this->_separateMembershipPayment);
 483     }
 484     $this->assign('useForMember', $this->_useForMember);
 485     // If we configured price set for contribution page
 486     // we are not allow membership signup as well as any
 487     // other contribution amount field, CRM-5095
 488     if (isset($this->_priceSetId) && $this->_priceSetId) {
 489       $this->add('hidden', 'priceSetId', $this->_priceSetId);
 490       // build price set form.
 491       $this->set('priceSetId', $this->_priceSetId);
 492       CRM_Price_BAO_PriceSet::buildPriceSet($this);
 493       if ($this->_values['is_monetary'] &&
 494         $this->_values['is_recur'] && empty($this->_values['pledge_id'])
 495       ) {
 496         self::buildRecur($this);
 497       }
 498     }
 499
 500     if ($this->_priceSetId) {
 501       $is_quick_config = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_priceSetId, 'is_quick_config');
 502       if ($is_quick_config) {
 503         $this->_useForMember = 0;
 504         $this->set('useForMember', $this->_useForMember);
 505       }
 506     }
 507
 508     if ($this->_values['is_for_organization']) {
 509       $this->buildOnBehalfOrganization();
 510     }
 511
 512     //we allow premium for pledge during pledge creation only.
 513     if (empty($this->_values['pledge_id'])) {
 514       CRM_Contribute_BAO_Premium::buildPremiumBlock($this, $this->_id, TRUE);
 515     }
 516
 517     //add honor block
 518     if ($this->_honor_block_is_active) {
 519       $this->assign('honor_block_is_active', TRUE);
 520
 521       //build soft-credit section
 522       CRM_Contribute_Form_SoftCredit::buildQuickForm($this);
 523       //build honoree profile section
 524       CRM_Contact_Form_ProfileContact::buildQuickForm($this);
 525     }
 526
 527     //don't build pledge block when mid is passed
 528     if (!$this->_mid) {
 529       $config = CRM_Core_Config::singleton();
 530       if (in_array('CiviPledge', $config->enableComponents) && !empty($this->_values['pledge_block_id'])) {
 531         CRM_Pledge_BAO_PledgeBlock::buildPledgeBlock($this);
 532       }
 533     }
 534
 535     //to create an cms user
 536     if (!$this->_contactID) {
 537       $createCMSUser = FALSE;
 538
 539       if ($this->_values['custom_pre_id']) {
 540         $profileID = $this->_values['custom_pre_id'];
 541         $createCMSUser = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $profileID, 'is_cms_user');
 542       }
 543
 544       if (!$createCMSUser &&
 545         $this->_values['custom_post_id']
 546       ) {
 547         if (!is_array($this->_values['custom_post_id'])) {
 548           $profileIDs = array($this->_values['custom_post_id']);
 549         }
 550         else {
 551           $profileIDs = $this->_values['custom_post_id'];
 552         }
 553         foreach ($profileIDs as $pid) {
 554           if (CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $pid, 'is_cms_user')) {
 555             $profileID = $pid;
 556             $createCMSUser = TRUE;
 557             break;
 558           }
 559         }
 560       }
 561
 562       if ($createCMSUser) {
 563         CRM_Core_BAO_CMSUser::buildForm($this, $profileID, TRUE);
 564       }
 565     }
 566     if ($this->_pcpId) {
 567       if ($pcpSupporter = CRM_PCP_BAO_PCP::displayName($this->_pcpId)) {
 568         $pcp_supporter_text = ts('This contribution is being made thanks to the effort of <strong>%1</strong>, who supports our campaign.', array(1 => $pcpSupporter));
 569         // 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.
 570         $text = CRM_PCP_BAO_PCP::getPcpBlockStatus($this->_id, 'contribute');
 571         if (!empty($text)) {
 572           $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!");
 573         }
 574         $this->assign('pcpSupporterText', $pcp_supporter_text);
 575       }
 576       $prms = array('id' => $this->_pcpId);
 577       CRM_Core_DAO::commonRetrieve('CRM_PCP_DAO_PCP', $prms, $pcpInfo);
 578       if ($pcpInfo['is_honor_roll']) {
 579         $this->assign('isHonor', TRUE);
 580         $this->add('checkbox', 'pcp_display_in_roll', ts('Show my contribution in the public honor roll'), NULL, NULL,
 581           array('onclick' => "showHideByValue('pcp_display_in_roll','','nameID|nickID|personalNoteID','block','radio',false); pcpAnonymous( );")
 582         );
 583         $extraOption = array('onclick' => "return pcpAnonymous( );");
 584         $elements = array();
 585         $elements[] = &$this->createElement('radio', NULL, '', ts('Include my name and message'), 0, $extraOption);
 586         $elements[] = &$this->createElement('radio', NULL, '', ts('List my contribution anonymously'), 1, $extraOption);
 587         $this->addGroup($elements, 'pcp_is_anonymous', NULL, '&nbsp;&nbsp;&nbsp;');
 588         $this->setDefaults(array('pcp_display_in_roll' => 1));
 589         $this->setDefaults(array('pcp_is_anonymous' => 1));
 590
 591         $this->add('text', 'pcp_roll_nickname', ts('Name'), array('maxlength' => 30));
 592         $this->add('textarea', 'pcp_personal_note', ts('Personal Note'), array('style' => 'height: 3em; width: 40em;'));
 593       }
 594     }
 595
 596     //we have to load confirm contribution button in template
 597     //when multiple payment processor as the user
 598     //can toggle with payment processor selection
 599     $billingModePaymentProcessors = 0;
 600     if (!empty($this->_paymentProcessors)) {
 601       foreach ($this->_paymentProcessors as $key => $values) {
 602         if ($values['billing_mode'] == CRM_Core_Payment::BILLING_MODE_BUTTON) {
 603           $billingModePaymentProcessors++;
 604         }
 605       }
 606     }
 607
 608     if ($billingModePaymentProcessors && count($this->_paymentProcessors) == $billingModePaymentProcessors) {
 609       $allAreBillingModeProcessors = TRUE;
 610     }
 611     else {
 612       $allAreBillingModeProcessors = FALSE;
 613     }
 614
 615     if (!($allAreBillingModeProcessors && !$this->_values['is_pay_later'])) {
 616       $submitButton = array(
 617         'type' => 'upload',
 618         'name' => CRM_Utils_Array::value('is_confirm_enabled', $this->_values) ? ts('Confirm Contribution') : ts('Contribute'),
 619         'spacing' => '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;',
 620         'isDefault' => TRUE,
 621       );
 622       // Add submit-once behavior when confirm page disabled
 623       if (empty($this->_values['is_confirm_enabled'])) {
 624         $submitButton['js'] = array('onclick' => "return submitOnce(this,'" . $this->_name . "','" . ts('Processing') . "');");
 625       }
 626       $this->addButtons(array($submitButton));
 627     }
 628
 629     $this->addFormRule(array('CRM_Contribute_Form_Contribution_Main', 'formRule'), $this);
 630   }
 631
 632   /**
 633    * Build elements to enable pay on behalf of an organization.
 634    */
 635   public function buildOnBehalfOrganization() {
 636     if ($this->_membershipContactID) {
 637       $entityBlock = array('contact_id' => $this->_membershipContactID);
 638       CRM_Core_BAO_Location::getValues($entityBlock, $this->_defaults);
 639     }
 640
 641     if (!$this->_onBehalfRequired) {
 642       $this->addElement('checkbox', 'is_for_organization',
 643         $this->_values['for_organization'],
 644         NULL, array('onclick' => "showOnBehalf( );")
 645       );
 646     }
 647
 648     $this->assign('is_for_organization', TRUE);
 649     $this->assign('urlPath', 'civicrm/contribute/transact');
 650   }
 651
 652   /**
 653    * Build elements to collect information for recurring contributions
 654    *
 655    *
 656    * @param CRM_Core_Form $form
 657    */
 658   public static function buildRecur(&$form) {
 659     $attributes = CRM_Core_DAO::getAttribute('CRM_Contribute_DAO_ContributionRecur');
 660     $className = get_class($form);
 661
 662     $form->assign('is_recur_interval', CRM_Utils_Array::value('is_recur_interval', $form->_values));
 663     $form->assign('is_recur_installments', CRM_Utils_Array::value('is_recur_installments', $form->_values));
 664
 665     $form->add('checkbox', 'is_recur', ts('I want to contribute this amount'), NULL);
 666
 667     if (!empty($form->_values['is_recur_interval']) || $className == 'CRM_Contribute_Form_Contribution') {
 668       $form->add('text', 'frequency_interval', ts('Every'), $attributes['frequency_interval']);
 669       $form->addRule('frequency_interval', ts('Frequency must be a whole number (EXAMPLE: Every 3 months).'), 'integer');
 670     }
 671     else {
 672       // make sure frequency_interval is submitted as 1 if given no choice to user.
 673       $form->add('hidden', 'frequency_interval', 1);
 674     }
 675
 676     $frUnits = CRM_Utils_Array::value('recur_frequency_unit', $form->_values);
 677     if (empty($frUnits) &&
 678       $className == 'CRM_Contribute_Form_Contribution'
 679     ) {
 680       $frUnits = implode(CRM_Core_DAO::VALUE_SEPARATOR,
 681         CRM_Core_OptionGroup::values('recur_frequency_units')
 682       );
 683     }
 684
 685     $unitVals = explode(CRM_Core_DAO::VALUE_SEPARATOR, $frUnits);
 686
 687     // CRM 10860, display text instead of a dropdown if there's only 1 frequency unit
 688     if (sizeof($unitVals) == 1) {
 689       $form->assign('one_frequency_unit', TRUE);
 690       $unit = $unitVals[0];
 691       $form->add('hidden', 'frequency_unit', $unit);
 692       if (!empty($form->_values['is_recur_interval']) || $className == 'CRM_Contribute_Form_Contribution') {
 693         $unit .= "(s)";
 694       }
 695       $form->assign('frequency_unit', $unit);
 696     }
 697     else {
 698       $form->assign('one_frequency_unit', FALSE);
 699       $units = array();
 700       $frequencyUnits = CRM_Core_OptionGroup::values('recur_frequency_units');
 701       foreach ($unitVals as $key => $val) {
 702         if (array_key_exists($val, $frequencyUnits)) {
 703           $units[$val] = $frequencyUnits[$val];
 704           if (!empty($form->_values['is_recur_interval']) || $className == 'CRM_Contribute_Form_Contribution') {
 705             $units[$val] = "{$frequencyUnits[$val]}(s)";
 706           }
 707         }
 708       }
 709       $frequencyUnit = &$form->add('select', 'frequency_unit', NULL, $units);
 710     }
 711
 712     // FIXME: Ideally we should freeze select box if there is only
 713     // one option but looks there is some problem /w QF freeze.
 714     //if ( count( $units ) == 1 ) {
 715     //$frequencyUnit->freeze( );
 716     //}
 717
 718     $form->add('text', 'installments', ts('installments'),
 719       $attributes['installments']
 720     );
 721     $form->addRule('installments', ts('Number of installments must be a whole number.'), 'integer');
 722   }
 723
 724   /**
 725    * Global form rule
 726    *
 727    * @param array $fields
 728    *   The input form values.
 729    * @param array $files
 730    *   The uploaded files if any.
 731    * @param $self
 732    *
 733    *
 734    * @return bool|array
 735    *   true if no errors, else array of errors
 736    * @static
 737    */
 738   public static function formRule($fields, $files, $self) {
 739     $errors = array();
 740     $amount = self::computeAmount($fields, $self);
 741
 742     if ((!empty($fields['selectMembership']) &&
 743         $fields['selectMembership'] != 'no_thanks'
 744       ) ||
 745       (!empty($fields['priceSetId']) &&
 746         $self->_useForMember
 747       )
 748     ) {
 749       $lifeMember = CRM_Member_BAO_Membership::getAllContactMembership($self->_membershipContactID, FALSE, TRUE);
 750
 751       $membershipOrgDetails = CRM_Member_BAO_MembershipType::getMembershipTypeOrganization();
 752
 753       $unallowedOrgs = array();
 754       foreach (array_keys($lifeMember) as $memTypeId) {
 755         $unallowedOrgs[] = $membershipOrgDetails[$memTypeId];
 756       }
 757     }
 758
 759     //check for atleast one pricefields should be selected
 760     if (!empty($fields['priceSetId'])) {
 761       $priceField = new CRM_Price_DAO_PriceField();
 762       $priceField->price_set_id = $fields['priceSetId'];
 763       $priceField->orderBy('weight');
 764       $priceField->find();
 765
 766       $check = array();
 767       $membershipIsActive = TRUE;
 768       $previousId = $otherAmount = FALSE;
 769       while ($priceField->fetch()) {
 770
 771         if ($self->_quickConfig && ($priceField->name == 'contribution_amount' || $priceField->name == 'membership_amount')) {
 772           $previousId = $priceField->id;
 773           if ($priceField->name == 'membership_amount' && !$priceField->is_active) {
 774             $membershipIsActive = FALSE;
 775           }
 776         }
 777         if ($priceField->name == 'other_amount') {
 778           if ($self->_quickConfig && empty($fields["price_{$priceField->id}"]) &&
 779             array_key_exists("price_{$previousId}", $fields) && isset($fields["price_{$previousId}"]) && $self->_values['fee'][$previousId]['name'] == 'contribution_amount' && empty($fields["price_{$previousId}"])
 780           ) {
 781             $otherAmount = $priceField->id;
 782           }
 783           elseif (!empty($fields["price_{$priceField->id}"])) {
 784             $otherAmountVal = CRM_Utils_Rule::cleanMoney($fields["price_{$priceField->id}"]);
 785             $min = CRM_Utils_Array::value('min_amount', $self->_values);
 786             $max = CRM_Utils_Array::value('max_amount', $self->_values);
 787             if ($min && $otherAmountVal < $min) {
 788               $errors["price_{$priceField->id}"] = ts('Contribution amount must be at least %1',
 789                 array(1 => $min)
 790               );
 791             }
 792             if ($max && $otherAmountVal > $max) {
 793               $errors["price_{$priceField->id}"] = ts('Contribution amount cannot be more than %1.',
 794                 array(1 => $max)
 795               );
 796             }
 797           }
 798         }
 799         if (!empty($fields["price_{$priceField->id}"]) || ($previousId == $priceField->id && isset($fields["price_{$previousId}"])
 800             && empty($fields["price_{$previousId}"]))
 801         ) {
 802           $check[] = $priceField->id;
 803         }
 804       }
 805
 806       $currentMemberships = NULL;
 807       if ($membershipIsActive) {
 808         $is_test = $self->_mode != 'live' ? 1 : 0;
 809         $memContactID = $self->_membershipContactID;
 810
 811         // For anonymous user check using dedupe rule
 812         // if user has Cancelled Membership
 813         if (!$memContactID) {
 814           $dedupeParams = CRM_Dedupe_Finder::formatParams($fields, 'Individual');
 815           $dedupeParams['check_permission'] = FALSE;
 816           $ids = CRM_Dedupe_Finder::dupesByParams($dedupeParams, 'Individual');
 817           // if we find more than one contact, use the first one
 818           $memContactID = CRM_Utils_Array::value(0, $ids);
 819         }
 820         $currentMemberships = CRM_Member_BAO_Membership::getContactsCancelledMembership($memContactID,
 821           $is_test
 822         );
 823
 824         $errorText = 'Your %1 membership was previously cancelled and can not be renewed online. Please contact the site administrator for assistance.';
 825         foreach ($self->_values['fee'] as $fieldKey => $fieldValue) {
 826           if ($fieldValue['html_type'] != 'Text' && CRM_Utils_Array::value('price_' . $fieldKey, $fields)) {
 827             if (!is_array($fields['price_' . $fieldKey])) {
 828               if (array_key_exists('membership_type_id', $fieldValue['options'][$fields['price_' . $fieldKey]])
 829                 && in_array($fieldValue['options'][$fields['price_' . $fieldKey]]['membership_type_id'], $currentMemberships)
 830               ) {
 831                 $errors['price_' . $fieldKey] = ts($errorText, array(1 => CRM_Member_PseudoConstant::membershipType($fieldValue['options'][$fields['price_' . $fieldKey]]['membership_type_id'])));
 832               }
 833             }
 834             else {
 835               foreach ($fields['price_' . $fieldKey] as $key => $ignore) {
 836                 if (array_key_exists('membership_type_id', $fieldValue['options'][$key])
 837                   && in_array($fieldValue['options'][$key]['membership_type_id'], $currentMemberships)
 838                 ) {
 839                   $errors['price_' . $fieldKey] = ts($errorText, array(1 => CRM_Member_PseudoConstant::membershipType($fieldValue['options'][$key]['membership_type_id'])));
 840                 }
 841               }
 842             }
 843           }
 844         }
 845       }
 846
 847       // CRM-12233
 848       if ($membershipIsActive && !$self->_membershipBlock['is_required']
 849         && $self->_values['amount_block_is_active']
 850       ) {
 851         $membershipFieldId = $contributionFieldId = $errorKey = $otherFieldId = NULL;
 852         foreach ($self->_values['fee'] as $fieldKey => $fieldValue) {
 853           // if 'No thank you' membership is selected then set $membershipFieldId
 854           if ($fieldValue['name'] == 'membership_amount' && CRM_Utils_Array::value('price_' . $fieldKey, $fields) == 0) {
 855             $membershipFieldId = $fieldKey;
 856           }
 857           elseif ($membershipFieldId) {
 858             if ($fieldValue['name'] == 'other_amount') {
 859               $otherFieldId = $fieldKey;
 860             }
 861             elseif ($fieldValue['name'] == 'contribution_amount') {
 862               $contributionFieldId = $fieldKey;
 863             }
 864
 865             if (!$errorKey || CRM_Utils_Array::value('price_' . $contributionFieldId, $fields) == '0') {
 866               $errorKey = $fieldKey;
 867             }
 868           }
 869         }
 870         // $membershipFieldId is set and additional amount is 'No thank you' or NULL then throw error
 871         if ($membershipFieldId && !(CRM_Utils_Array::value('price_' . $contributionFieldId, $fields, -1) > 0) && empty($fields['price_' . $otherFieldId])) {
 872           $errors["price_{$errorKey}"] = ts('Additional Contribution is required.');
 873         }
 874       }
 875       if (empty($check)) {
 876         if ($self->_useForMember == 1 && $membershipIsActive) {
 877           $errors['_qf_default'] = ts('Select at least one option from Membership Type(s).');
 878         }
 879         else {
 880           $errors['_qf_default'] = ts('Select at least one option from Contribution(s).');
 881         }
 882       }
 883       if ($otherAmount && !empty($check)) {
 884         $errors["price_{$otherAmount}"] = ts('Amount is required field.');
 885       }
 886
 887       if ($self->_useForMember == 1 && !empty($check) && $membershipIsActive) {
 888         $priceFieldIDS = array();
 889         $priceFieldMemTypes = array();
 890
 891         foreach ($self->_priceSet['fields'] as $priceId => $value) {
 892           if (!empty($fields['price_' . $priceId]) || ($self->_quickConfig && $value['name'] == 'membership_amount' && empty($self->_membershipBlock['is_required']))) {
 893             if (!empty($fields['price_' . $priceId]) && is_array($fields['price_' . $priceId])) {
 894               foreach ($fields['price_' . $priceId] as $priceFldVal => $isSet) {
 895                 if ($isSet) {
 896                   $priceFieldIDS[] = $priceFldVal;
 897                 }
 898               }
 899             }
 900             elseif (!$value['is_enter_qty'] && !empty($fields['price_' . $priceId])) {
 901               // The check for {!$value['is_enter_qty']} is done since, quantity fields allow entering
 902               // quantity. And the quantity can't be conisdered as civicrm_price_field_value.id, CRM-9577
 903               $priceFieldIDS[] = $fields['price_' . $priceId];
 904             }
 905
 906             if (!empty($value['options'])) {
 907               foreach ($value['options'] as $val) {
 908                 if (!empty($val['membership_type_id']) && (
 909                     ($fields['price_' . $priceId] == $val['id']) ||
 910                     (isset($fields['price_' . $priceId]) && !empty($fields['price_' . $priceId][$val['id']]))
 911                   )
 912                 ) {
 913                   $priceFieldMemTypes[] = $val['membership_type_id'];
 914                 }
 915               }
 916             }
 917           }
 918         }
 919
 920         if (!empty($lifeMember)) {
 921           foreach ($priceFieldIDS as $priceFieldId) {
 922             if (($id = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceFieldValue', $priceFieldId, 'membership_type_id')) &&
 923               in_array($membershipOrgDetails[$id], $unallowedOrgs)
 924             ) {
 925               $errors['_qf_default'] = ts('You already have a lifetime membership and cannot select a membership with a shorter term.');
 926               break;
 927             }
 928           }
 929         }
 930
 931         if (!empty($priceFieldIDS)) {
 932           $ids = implode(',', $priceFieldIDS);
 933
 934           $priceFieldIDS['id'] = $fields['priceSetId'];
 935           $self->set('memberPriceFieldIDS', $priceFieldIDS);
 936           $count = CRM_Price_BAO_PriceSet::getMembershipCount($ids);
 937           foreach ($count as $id => $occurance) {
 938             if ($occurance > 1) {
 939               $errors['_qf_default'] = ts('You have selected multiple memberships for the same organization or entity. Please review your selections and choose only one membership per entity. Contact the site administrator if you need assistance.');
 940             }
 941           }
 942         }
 943
 944         if (empty($priceFieldMemTypes)) {
 945           $errors['_qf_default'] = ts('Please select at least one membership option.');
 946         }
 947       }
 948
 949       CRM_Price_BAO_PriceSet::processAmount($self->_values['fee'],
 950         $fields, $lineItem
 951       );
 952
 953       if ($fields['amount'] < 0) {
 954         $errors['_qf_default'] = ts('Contribution can not be less than zero. Please select the options accordingly');
 955       }
 956       $amount = $fields['amount'];
 957     }
 958
 959     if (isset($fields['selectProduct']) &&
 960       $fields['selectProduct'] != 'no_thanks'
 961     ) {
 962       $productDAO = new CRM_Contribute_DAO_Product();
 963       $productDAO->id = $fields['selectProduct'];
 964       $productDAO->find(TRUE);
 965       $min_amount = $productDAO->min_contribution;
 966
 967       if ($amount < $min_amount) {
 968         $errors['selectProduct'] = ts('The premium you have selected requires a minimum contribution of %1', array(1 => CRM_Utils_Money::format($min_amount)));
 969         CRM_Core_Session::setStatus($errors['selectProduct']);
 970       }
 971     }
 972
 973     if (!empty($fields['is_recur'])) {
 974       if ($fields['frequency_interval'] <= 0) {
 975         $errors['frequency_interval'] = ts('Please enter a number for how often you want to make this recurring contribution (EXAMPLE: Every 3 months).');
 976       }
 977       if ($fields['frequency_unit'] == '0') {
 978         $errors['frequency_unit'] = ts('Please select a period (e.g. months, years ...) for how often you want to make this recurring contribution (EXAMPLE: Every 3 MONTHS).');
 979       }
 980     }
 981
 982     if (!empty($fields['is_recur']) &&
 983       CRM_Utils_Array::value('payment_processor', $fields) == 0
 984     ) {
 985       $errors['_qf_default'] = ts('You cannot set up a recurring contribution if you are not paying online by credit card.');
 986     }
 987
 988     if (!empty($fields['is_for_organization']) &&
 989       !property_exists($self, 'organizationName')
 990     ) {
 991
 992       if (empty($fields['onbehalf']['organization_name'])) {
 993         if (!empty($fields['org_option']) && !$fields['onbehalfof_id']) {
 994           $errors['organization_id'] = ts('Please select an organization or enter a new one.');
 995         }
 996         elseif (empty($fields['org_option'])) {
 997           $errors['onbehalf']['organization_name'] = ts('Please enter the organization name.');
 998         }
 999       }
1000
1001       foreach ($fields['onbehalf'] as $key => $value) {
1002         if (strstr($key, 'email')) {
1003           $emailLocType = explode('-', $key);
1004         }
1005       }
1006       if (empty($fields['onbehalf']["email-{$emailLocType[1]}"])) {
1007         $errors['onbehalf']["email-{$emailLocType[1]}"] = ts('Organization email is required.');
1008       }
1009     }
1010
1011     // validate PCP fields - if not anonymous, we need a nick name value
1012     if ($self->_pcpId && !empty($fields['pcp_display_in_roll']) &&
1013       (CRM_Utils_Array::value('pcp_is_anonymous', $fields) == 0) &&
1014       CRM_Utils_Array::value('pcp_roll_nickname', $fields) == ''
1015     ) {
1016       $errors['pcp_roll_nickname'] = ts('Please enter a name to include in the Honor Roll, or select \'contribute anonymously\'.');
1017     }
1018
1019     // return if this is express mode
1020     $config = CRM_Core_Config::singleton();
1021     if ($self->_paymentProcessor &&
1022       $self->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON
1023     ) {
1024       if (!empty($fields[$self->_expressButtonName . '_x']) || !empty($fields[$self->_expressButtonName . '_y']) ||
1025         CRM_Utils_Array::value($self->_expressButtonName, $fields)
1026       ) {
1027         return $errors;
1028       }
1029     }
1030
1031     //validate the pledge fields.
1032     if (!empty($self->_values['pledge_block_id'])) {
1033       //validation for pledge payment.
1034       if (!empty($self->_values['pledge_id'])) {
1035         if (empty($fields['pledge_amount'])) {
1036           $errors['pledge_amount'] = ts('At least one payment option needs to be checked.');
1037         }
1038       }
1039       elseif (!empty($fields['is_pledge'])) {
1040         if (CRM_Utils_Rule::positiveInteger(CRM_Utils_Array::value('pledge_installments', $fields)) == FALSE) {
1041           $errors['pledge_installments'] = ts('Please enter a valid number of pledge installments.');
1042         }
1043         else {
1044           if (CRM_Utils_Array::value('pledge_installments', $fields) == NULL) {
1045             $errors['pledge_installments'] = ts('Pledge Installments is required field.');
1046           }
1047           elseif (CRM_Utils_array::value('pledge_installments', $fields) == 1) {
1048             $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.');
1049           }
1050           elseif (CRM_Utils_array::value('pledge_installments', $fields) == 0) {
1051             $errors['pledge_installments'] = ts('Pledge Installments field must be > 1.');
1052           }
1053         }
1054
1055         //validation for Pledge Frequency Interval.
1056         if (CRM_Utils_Rule::positiveInteger(CRM_Utils_Array::value('pledge_frequency_interval', $fields)) == FALSE) {
1057           $errors['pledge_frequency_interval'] = ts('Please enter a valid Pledge Frequency Interval.');
1058         }
1059         else {
1060           if (CRM_Utils_Array::value('pledge_frequency_interval', $fields) == NULL) {
1061             $errors['pledge_frequency_interval'] = ts('Pledge Frequency Interval. is required field.');
1062           }
1063           elseif (CRM_Utils_array::value('pledge_frequency_interval', $fields) == 0) {
1064             $errors['pledge_frequency_interval'] = ts('Pledge frequency interval field must be > 0');
1065           }
1066         }
1067       }
1068     }
1069
1070     // also return if paylater mode
1071     if (CRM_Utils_Array::value('payment_processor', $fields) == 0 && $self->_isBillingAddressRequiredForPayLater == 0) {
1072       return empty($errors) ? TRUE : $errors;
1073     }
1074
1075     // if the user has chosen a free membership or the amount is less than zero
1076     // i.e. we skip calling the payment processor and hence dont need credit card
1077     // info
1078     if ((float) $amount <= 0.0) {
1079       return $errors;
1080     }
1081
1082     if (!empty($self->_paymentFields)) {
1083       CRM_Core_Form::validateMandatoryFields($self->_paymentFields, $fields, $errors);
1084     }
1085     CRM_Core_Payment_Form::validateCreditCard($fields, $errors);
1086
1087     foreach (CRM_Contact_BAO_Contact::$_greetingTypes as $greeting) {
1088       if ($greetingType = CRM_Utils_Array::value($greeting, $fields)) {
1089         $customizedValue = CRM_Core_OptionGroup::getValue($greeting, 'Customized', 'name');
1090         if ($customizedValue == $greetingType && empty($fielse[$greeting . '_custom'])) {
1091           $errors[$greeting . '_custom'] = ts('Custom %1 is a required field if %1 is of type Customized.',
1092             array(1 => ucwords(str_replace('_', " ", $greeting)))
1093           );
1094         }
1095       }
1096     }
1097
1098     return empty($errors) ? TRUE : $errors;
1099   }
1100
1101   /**
1102    * @param array $params
1103    * @param CRM_Core_Form $form
1104    *
1105    * @return int|mixed|null|string
1106    */
1107   public static function computeAmount(&$params, &$form) {
1108     $amount = NULL;
1109
1110     // first clean up the other amount field if present
1111     if (isset($params['amount_other'])) {
1112       $params['amount_other'] = CRM_Utils_Rule::cleanMoney($params['amount_other']);
1113     }
1114
1115     if (CRM_Utils_Array::value('amount', $params) == 'amount_other_radio' || !empty($params['amount_other'])) {
1116       $amount = $params['amount_other'];
1117     }
1118     elseif (!empty($params['pledge_amount'])) {
1119       $amount = 0;
1120       foreach ($params['pledge_amount'] as $paymentId => $dontCare) {
1121         $amount += CRM_Core_DAO::getFieldValue('CRM_Pledge_DAO_PledgePayment', $paymentId, 'scheduled_amount');
1122       }
1123     }
1124     else {
1125       if (!empty($form->_values['amount'])) {
1126         $amountID = CRM_Utils_Array::value('amount', $params);
1127
1128         if ($amountID) {
1129           $params['amount_level'] = CRM_Utils_Array::value('label', $form->_values[$amountID]);
1130           $amount = CRM_Utils_Array::value('value', $form->_values[$amountID]);
1131         }
1132       }
1133     }
1134     return $amount;
1135   }
1136
1137   /**
1138    * Process the form submission
1139    *
1140    *
1141    * @return void
1142    */
1143   public function postProcess() {
1144     $config = CRM_Core_Config::singleton();
1145     // we first reset the confirm page so it accepts new values
1146     $this->controller->resetPage('Confirm');
1147
1148     // get the submitted form values.
1149     $params = $this->controller->exportValues($this->_name);
1150
1151     //carry campaign from profile.
1152     if (array_key_exists('contribution_campaign_id', $params)) {
1153       $params['campaign_id'] = $params['contribution_campaign_id'];
1154     }
1155
1156     if (!empty($params['onbehalfof_id'])) {
1157       $params['organization_id'] = $params['onbehalfof_id'];
1158     }
1159
1160     $params['currencyID'] = $config->defaultCurrency;
1161
1162     if (!empty($params['priceSetId'])) {
1163       $is_quick_config = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_priceSetId, 'is_quick_config');
1164       if ($is_quick_config) {
1165         $priceField = new CRM_Price_DAO_PriceField();
1166         $priceField->price_set_id = $params['priceSetId'];
1167         $priceField->orderBy('weight');
1168         $priceField->find();
1169
1170         $priceOptions = array();
1171         while ($priceField->fetch()) {
1172           CRM_Price_BAO_PriceFieldValue::getValues($priceField->id, $priceOptions);
1173           if ($selectedPriceOptionID = CRM_Utils_Array::value("price_{$priceField->id}", $params)) {
1174             switch ($priceField->name) {
1175               case 'membership_amount':
1176                 $this->_params['selectMembership'] = $params['selectMembership'] = CRM_Utils_Array::value('membership_type_id', $priceOptions[$selectedPriceOptionID]);
1177                 $this->set('selectMembership', $params['selectMembership']);
1178                 if (CRM_Utils_Array::value('is_separate_payment', $this->_membershipBlock) == 0) {
1179                   $this->_values['amount'] = CRM_Utils_Array::value('amount', $priceOptions[$selectedPriceOptionID]);
1180                 }
1181                 break;
1182
1183               case 'contribution_amount':
1184                 $params['amount'] = $selectedPriceOptionID;
1185                 $this->_values['amount'] = CRM_Utils_Array::value('amount', $priceOptions[$selectedPriceOptionID]);
1186                 $this->_values[$selectedPriceOptionID]['value'] = CRM_Utils_Array::value('amount', $priceOptions[$selectedPriceOptionID]);
1187                 $this->_values[$selectedPriceOptionID]['label'] = CRM_Utils_Array::value('label', $priceOptions[$selectedPriceOptionID]);
1188                 $this->_values[$selectedPriceOptionID]['amount_id'] = CRM_Utils_Array::value('id', $priceOptions[$selectedPriceOptionID]);
1189                 $this->_values[$selectedPriceOptionID]['weight'] = CRM_Utils_Array::value('weight', $priceOptions[$selectedPriceOptionID]);
1190                 break;
1191
1192               case 'other_amount':
1193                 $params['amount_other'] = $selectedPriceOptionID;
1194                 break;
1195             }
1196           }
1197         }
1198       }
1199     }
1200
1201     if (($this->_values['is_pay_later'] &&
1202         empty($this->_paymentProcessor) &&
1203         !array_key_exists('hidden_processor', $params)) ||
1204       (!empty($params['payment_processor']) && $params['payment_processor'] == 0)
1205     ) {
1206       $params['is_pay_later'] = 1;
1207     }
1208     else {
1209       $params['is_pay_later'] = 0;
1210     }
1211
1212     $this->set('is_pay_later', $params['is_pay_later']);
1213     // assign pay later stuff
1214     $this->_params['is_pay_later'] = CRM_Utils_Array::value('is_pay_later', $params, FALSE);
1215     $this->assign('is_pay_later', $params['is_pay_later']);
1216     if ($params['is_pay_later']) {
1217       $this->assign('pay_later_text', $this->_values['pay_later_text']);
1218       $this->assign('pay_later_receipt', $this->_values['pay_later_receipt']);
1219     }
1220
1221     // from here on down, $params['amount'] holds a monetary value (or null) rather than an option ID
1222     $params['amount'] = self::computeAmount($params, $this);
1223     $params['separate_amount'] = $params['amount'];
1224     $memFee = NULL;
1225     if (!empty($params['selectMembership'])) {
1226       if (!empty($this->_membershipTypeValues)) {
1227         $membershipTypeValues = $this->_membershipTypeValues[$params['selectMembership']];
1228       }
1229       else {
1230         $membershipTypeValues = CRM_Member_BAO_Membership::buildMembershipTypeValues($this,
1231           $params['selectMembership']
1232         );
1233       }
1234       $memFee = $membershipTypeValues['minimum_fee'];
1235       if (!$params['amount'] && !$this->_separateMembershipPayment) {
1236         $params['amount'] = $memFee ? $memFee : 0;
1237       }
1238     }
1239     //If the membership & contribution is used in contribution page & not separate payment
1240     $fieldId = $memPresent = $membershipLabel = $fieldOption = $is_quick_config = NULL;
1241     $proceFieldAmount = 0;
1242     if (property_exists($this, '_separateMembershipPayment') && $this->_separateMembershipPayment == 0) {
1243       $is_quick_config = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_priceSetId, 'is_quick_config');
1244       if ($is_quick_config) {
1245         foreach ($this->_priceSet['fields'] as $fieldKey => $fieldVal) {
1246           if ($fieldVal['name'] == 'membership_amount' && !empty($params['price_' . $fieldKey])) {
1247             $fieldId = $fieldVal['id'];
1248             $fieldOption = $params['price_' . $fieldId];
1249             $proceFieldAmount += $fieldVal['options'][$this->_submitValues['price_' . $fieldId]]['amount'];
1250             $memPresent = TRUE;
1251           }
1252           else {
1253             if (!empty($params['price_' . $fieldKey]) && $memPresent && ($fieldVal['name'] == 'other_amount' || $fieldVal['name'] == 'contribution_amount')) {
1254               $fieldId = $fieldVal['id'];
1255               if ($fieldVal['name'] == 'other_amount') {
1256                 $proceFieldAmount += $this->_submitValues['price_' . $fieldId];
1257               }
1258               elseif ($fieldVal['name'] == 'contribution_amount' && $this->_submitValues['price_' . $fieldId] > 0) {
1259                 $proceFieldAmount += $fieldVal['options'][$this->_submitValues['price_' . $fieldId]]['amount'];
1260               }
1261               unset($params['price_' . $fieldId]);
1262               break;
1263             }
1264           }
1265         }
1266       }
1267     }
1268
1269     if (!isset($params['amount_other'])) {
1270       $this->set('amount_level', CRM_Utils_Array::value('amount_level', $params));
1271     }
1272
1273     if ($priceSetId = CRM_Utils_Array::value('priceSetId', $params)) {
1274       $lineItem = array();
1275       $is_quick_config = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $priceSetId, 'is_quick_config');
1276       if ($is_quick_config) {
1277         foreach ($this->_values['fee'] as $key => & $val) {
1278           if ($val['name'] == 'other_amount' && $val['html_type'] == 'Text' && array_key_exists('price_' . $key, $params)) {
1279             $params['price_' . $key] = CRM_Utils_Rule::cleanMoney($params['price_' . $key]); //Clean out any currency symbols
1280             if ($params['price_' . $key] != 0) {
1281               foreach ($val['options'] as $optionKey => & $options) {
1282                 $options['amount'] = CRM_Utils_Array::value('price_' . $key, $params);
1283                 break;
1284               }
1285             }
1286             $params['price_' . $key] = 1;
1287             break;
1288           }
1289         }
1290       }
1291       $component = '';
1292       if ($this->_membershipBlock) {
1293         $component = 'membership';
1294       }
1295
1296       CRM_Price_BAO_PriceSet::processAmount($this->_values['fee'], $params, $lineItem[$priceSetId], $component);
1297       if ($params['tax_amount']) {
1298         $this->set('tax_amount', $params['tax_amount']);
1299       }
1300
1301       if ($proceFieldAmount) {
1302         $lineItem[$params['priceSetId']][$fieldOption]['unit_price'] = $proceFieldAmount;
1303         $lineItem[$params['priceSetId']][$fieldOption]['line_total'] = $proceFieldAmount;
1304         if (isset($lineItem[$params['priceSetId']][$fieldOption]['tax_amount'])) {
1305           $proceFieldAmount += $lineItem[$params['priceSetId']][$fieldOption]['tax_amount'];
1306         }
1307         if (!$this->_membershipBlock['is_separate_payment']) {
1308           $params['amount'] = $proceFieldAmount; //require when separate membership not used
1309         }
1310       }
1311       $this->set('lineItem', $lineItem);
1312     }
1313
1314     if ($this->_membershipBlock['is_separate_payment'] && !empty($params['separate_amount'])) {
1315       $this->set('amount', $params['separate_amount']);
1316     }
1317     else {
1318       $this->set('amount', $params['amount']);
1319     }
1320
1321     // generate and set an invoiceID for this transaction
1322     $invoiceID = md5(uniqid(rand(), TRUE));
1323     $this->set('invoiceID', $invoiceID);
1324
1325     // required only if is_monetary and valid positive amount
1326     if ($this->_values['is_monetary'] &&
1327       is_array($this->_paymentProcessor) &&
1328       ((float ) $params['amount'] > 0.0 || $memFee > 0.0)
1329     ) {
1330
1331       // default mode is direct
1332       $this->set('contributeMode', 'direct');
1333
1334       if ($this->_paymentProcessor &&
1335         $this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON
1336       ) {
1337         //get the button name
1338         $buttonName = $this->controller->getButtonName();
1339         if (in_array($buttonName,
1340             array($this->_expressButtonName, $this->_expressButtonName . '_x', $this->_expressButtonName . '_y')
1341           ) && empty($params['is_pay_later'])
1342         ) {
1343           $this->set('contributeMode', 'express');
1344
1345           $donateURL = CRM_Utils_System::url('civicrm/contribute', '_qf_Contribute_display=1');
1346           $params['cancelURL'] = CRM_Utils_System::url('civicrm/contribute/transact', "_qf_Main_display=1&qfKey={$params['qfKey']}", TRUE, NULL, FALSE);
1347           $params['returnURL'] = CRM_Utils_System::url('civicrm/contribute/transact', "_qf_Confirm_display=1&rfp=1&qfKey={$params['qfKey']}", TRUE, NULL, FALSE);
1348           $params['invoiceID'] = $invoiceID;
1349           $params['description'] = ts('Online Contribution') . ': ' . (($this->_pcpInfo['title']) ? $this->_pcpInfo['title'] : $this->_values['title']);
1350
1351           //default action is Sale
1352           $params['payment_action'] = 'Sale';
1353
1354           $payment = CRM_Core_Payment::singleton($this->_mode, $this->_paymentProcessor, $this);
1355           $token = $payment->setExpressCheckout($params);
1356           if (is_a($token, 'CRM_Core_Error')) {
1357             CRM_Core_Error::displaySessionError($token);
1358             CRM_Utils_System::redirect($params['cancelURL']);
1359           }
1360
1361           $this->set('token', $token);
1362
1363           $paymentURL = $this->_paymentProcessor['url_site'] . "/cgi-bin/webscr?cmd=_express-checkout&token=$token";
1364           CRM_Utils_System::redirect($paymentURL);
1365         }
1366       }
1367       elseif ($this->_paymentProcessor &&
1368         $this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_NOTIFY
1369       ) {
1370         $this->set('contributeMode', 'notify');
1371       }
1372     }
1373
1374     // should we skip the confirm page?
1375     if (empty($this->_values['is_confirm_enabled'])) {
1376       // call the post process hook for the main page before we switch to confirm
1377       $this->postProcessHook();
1378
1379       // build the confirm page
1380       $confirmForm = &$this->controller->_pages['Confirm'];
1381       $confirmForm->preProcess();
1382       $confirmForm->buildQuickForm();
1383
1384       // the confirmation page is valid
1385       $data = &$this->controller->container();
1386       $data['valid']['Confirm'] = 1;
1387
1388       // confirm the contribution
1389       // mainProcess calls the hook also
1390       $confirmForm->mainProcess();
1391       $qfKey = $this->controller->_key;
1392
1393       // redirect to thank you page
1394       CRM_Utils_System::redirect(CRM_Utils_System::url('civicrm/contribute/transact', "_qf_ThankYou_display=1&qfKey=$qfKey", TRUE, NULL, FALSE));
1395     }
1396
1397   }
1398
1399   /**
1400    * Handle Payment Processor switching
1401    * For contribution and event registration forms
1402    * @param CRM_Contribute_Form_Contribution_Main|CRM_Event_Form_Registration_Register $form
1403    * @param bool $noFees
1404    */
1405   public static function preProcessPaymentOptions(&$form, $noFees = FALSE) {
1406     $form->_snippet = CRM_Utils_Array::value('snippet', $_GET);
1407
1408     $form->_paymentProcessors = $noFees ? array() : $form->get('paymentProcessors');
1409     $form->_paymentProcessorID = NULL;
1410     if ($form->_paymentProcessors) {
1411       // Fetch type during ajax request
1412       if (isset($_GET['type']) && $form->_snippet) {
1413         $form->_paymentProcessorID = CRM_Utils_Request::retrieve('type', 'Integer', CRM_Core_DAO::$_nullObject, FALSE, 0);
1414       }
1415       // Remember type during form post
1416       elseif (!empty($form->_submitValues)) {
1417         $form->_paymentProcessorID = CRM_Utils_Array::value('payment_processor', $form->_submitValues);
1418         $form->_paymentProcessor = CRM_Utils_Array::value($form->_paymentProcessorID, $form->_paymentProcessors);
1419         $form->set('type', $form->_paymentProcessorID);
1420         $form->set('mode', $form->_mode);
1421         $form->set('paymentProcessor', $form->_paymentProcessor);
1422       }
1423       // Set default payment processor
1424       else {
1425         foreach ($form->_paymentProcessors as $values) {
1426           if (!empty($values['is_default']) || count($form->_paymentProcessors) == 1) {
1427             $form->_paymentProcessorID = $values['id'];
1428             break;
1429           }
1430         }
1431       }
1432       if ($form->_paymentProcessorID) {
1433         CRM_Core_Payment_ProcessorForm::preProcess($form);
1434       }
1435       else {
1436         $form->_paymentProcessor = array();
1437       }
1438
1439       //get payPal express id and make it available to template
1440       foreach ($form->_paymentProcessors as $ppId => $values) {
1441         $payPalExpressId = ($values['payment_processor_type'] == 'PayPal_Express') ? $values['id'] : 0;
1442         $form->assign('payPalExpressId', $payPalExpressId);
1443         if ($payPalExpressId) {
1444           break;
1445         }
1446       }
1447       if (!$form->_snippet) {
1448         // Add JS to show icons for the accepted credit cards
1449         $creditCardTypes = CRM_Core_Payment_Form::getCreditCardCSSNames();
1450         CRM_Core_Resources::singleton()
1451           ->addScriptFile('civicrm', 'templates/CRM/Core/BillingBlock.js', 10)
1452           // workaround for CRM-13634
1453           // ->addSetting(array('config' => array('creditCardTypes' => $creditCardTypes)));
1454           ->addScript('CRM.config.creditCardTypes = ' . json_encode($creditCardTypes) . ';');
1455       }
1456     }
1457     $form->assign('paymentProcessorID', $form->_paymentProcessorID);
1458   }
1459 }