CRM/Contribute/Form/Contribution/Main.php

   1 <?php
   2 /*
   3   +--------------------------------------------------------------------+
   4   | CiviCRM version 4.5                                                |
   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    */
  46   public $_defaultMemTypeId;
  47
  48   public $_relatedOrganizationFound;
  49
  50   public $_onBehalfRequired = FALSE;
  51   public $_onbehalf = FALSE;
  52   public $_paymentProcessors;
  53   protected $_defaults;
  54
  55   public $_membershipTypeValues;
  56
  57   public $_useForMember;
  58
  59   /**
  60    * array of payment related fields to potentially display on this form (generally credit card or debit card fields). This is rendered via billingBlock.tpl
  61    * @var array
  62    */
  63   public $_paymentFields = array();
  64
  65   protected $_paymentProcessorID;
  66   protected $_snippet;
  67
  68   /**
  69    * Function to set variables up before form is built
  70    *
  71    * @return void
  72    * @access public
  73    */
  74   public function preProcess() {
  75     parent::preProcess();
  76
  77     self::preProcessPaymentOptions($this);
  78
  79     // Make the contributionPageID avilable to the template
  80     $this->assign('contributionPageID', $this->_id);
  81     $this->assign('isShare', CRM_Utils_Array::value('is_share', $this->_values));
  82     $this->assign('isConfirmEnabled', CRM_Utils_Array::value('is_confirm_enabled', $this->_values));
  83
  84     // make sure we have right permission to edit this user
  85     $csContactID = $this->getContactID();
  86     $reset       = CRM_Utils_Request::retrieve('reset', 'Boolean', CRM_Core_DAO::$_nullObject);
  87     $mainDisplay = CRM_Utils_Request::retrieve('_qf_Main_display', 'Boolean', CRM_Core_DAO::$_nullObject);
  88
  89     if ($reset) {
  90       $this->assign('reset', $reset);
  91     }
  92
  93     if ($mainDisplay) {
  94       $this->assign('mainDisplay', $mainDisplay);
  95     }
  96
  97     // Possible values for 'is_for_organization':
  98     // * 0 - org profile disabled
  99     // * 1 - org profile optional
 100     // * 2 - org profile required
 101     $this->_onbehalf = FALSE;
 102     if (!empty($this->_values['is_for_organization'])) {
 103       if ($this->_values['is_for_organization'] == 2) {
 104         $this->_onBehalfRequired = TRUE;
 105       }
 106       // Add organization profile if 1 of the following are true:
 107       // If the org profile is required
 108       if ($this->_onBehalfRequired ||
 109         // Or we are building the form for the first time
 110         empty($_POST) ||
 111         // Or the user has submitted the form and checked the "On Behalf" checkbox
 112         !empty($_POST['is_for_organization'])
 113       ) {
 114         $this->_onbehalf = TRUE;
 115         CRM_Contribute_Form_Contribution_OnBehalfOf::preProcess($this);
 116       }
 117     }
 118     $this->assign('onBehalfRequired', $this->_onBehalfRequired);
 119
 120     if ($this->_honor_block_is_active) {
 121       CRM_Contact_Form_ProfileContact::preprocess($this);
 122     }
 123
 124     if ($this->_snippet) {
 125       $this->assign('isOnBehalfCallback', CRM_Utils_Array::value('onbehalf', $_GET, FALSE));
 126       return;
 127     }
 128
 129     if (!empty($this->_pcpInfo['id']) && !empty($this->_pcpInfo['intro_text'])) {
 130       $this->assign('intro_text', $this->_pcpInfo['intro_text']);
 131     }
 132     elseif (!empty($this->_values['intro_text'])) {
 133       $this->assign('intro_text', $this->_values['intro_text']);
 134     }
 135
 136     $qParams = "reset=1&amp;id={$this->_id}";
 137     if ($pcpId = CRM_Utils_Array::value('pcp_id', $this->_pcpInfo)) {
 138       $qParams .= "&amp;pcpId={$pcpId}";
 139     }
 140     $this->assign('qParams', $qParams);
 141
 142     if (!empty($this->_values['footer_text'])) {
 143       $this->assign('footer_text', $this->_values['footer_text']);
 144     }
 145
 146     //CRM-5001
 147     if (!empty($this->_values['is_for_organization'])) {
 148       $msg = ts('Mixed profile not allowed for on behalf of registration/sign up.');
 149       $ufJoinParams = array(
 150         'module' => 'onBehalf',
 151         'entity_table' => 'civicrm_contribution_page',
 152         'entity_id' => $this->_id,
 153       );
 154       $onBehalfProfileIDs = CRM_Core_BAO_UFJoin::getUFGroupIds($ufJoinParams);
 155       // getUFGroupIDs returns an array with the first item being the ID we need
 156       $onBehalfProfileID = $onBehalfProfileIDs[0];
 157       if ($onBehalfProfileID) {
 158         $onBehalfProfile = CRM_Core_BAO_UFGroup::profileGroups($onBehalfProfileID);
 159         foreach (array(
 160             'Individual', 'Organization', 'Household') as $contactType) {
 161           if (in_array($contactType, $onBehalfProfile) &&
 162             (in_array('Membership', $onBehalfProfile) ||
 163               in_array('Contribution', $onBehalfProfile)
 164             )
 165           ) {
 166             CRM_Core_Error::fatal($msg);
 167           }
 168         }
 169       }
 170
 171       if ($postID = CRM_Utils_Array::value('custom_post_id', $this->_values)) {
 172         $postProfile = CRM_Core_BAO_UFGroup::profileGroups($postID);
 173         foreach (array(
 174             'Individual', 'Organization', 'Household') as $contactType) {
 175           if (in_array($contactType, $postProfile) &&
 176             (in_array('Membership', $postProfile) ||
 177               in_array('Contribution', $postProfile)
 178             )
 179           ) {
 180             CRM_Core_Error::fatal($msg);
 181           }
 182         }
 183       }
 184     }
 185   }
 186
 187   /**
 188    * set the default values
 189    *
 190    * @return void
 191    * @access public
 192    */
 193   /**
 194    *
 195    */
 196   function setDefaultValues() {
 197     // check if the user is registered and we have a contact ID
 198     $contactID = $this->getContactID();
 199
 200     if (!empty($contactID)) {
 201       $fields = array();
 202       $removeCustomFieldTypes = array('Contribution', 'Membership');
 203       $contribFields = CRM_Contribute_BAO_Contribution::getContributionFields();
 204
 205       // remove component related fields
 206       foreach ($this->_fields as $name => $dontCare) {
 207         //don't set custom data Used for Contribution (CRM-1344)
 208         if (substr($name, 0, 7) == 'custom_') {
 209           $id = substr($name, 7);
 210           if (!CRM_Core_BAO_CustomGroup::checkCustomField($id, $removeCustomFieldTypes)) {
 211             continue;
 212           }
 213           // ignore component fields
 214         }
 215         elseif (array_key_exists($name, $contribFields) || (substr($name, 0, 11) == 'membership_') || (substr($name, 0, 13) == 'contribution_')) {
 216           continue;
 217         }
 218         $fields[$name] = 1;
 219       }
 220
 221       if (!empty($fields)) {
 222         CRM_Core_BAO_UFGroup::setProfileDefaults($contactID, $fields, $this->_defaults);
 223       }
 224
 225       $billingDefaults = $this->getProfileDefaults('Billing', $contactID);
 226       $this->_defaults = array_merge($this->_defaults, $billingDefaults);
 227     }
 228
 229     //set custom field defaults set by admin if value is not set
 230     if (!empty($this->_fields)) {
 231       //load default campaign from page.
 232       if (array_key_exists('contribution_campaign_id', $this->_fields)) {
 233         $this->_defaults['contribution_campaign_id'] = CRM_Utils_Array::value('campaign_id', $this->_values);
 234       }
 235
 236       //set custom field defaults
 237       foreach ($this->_fields as $name => $field) {
 238         if ($customFieldID = CRM_Core_BAO_CustomField::getKeyID($name)) {
 239           if (!isset($this->_defaults[$name])) {
 240             CRM_Core_BAO_CustomField::setProfileDefaults($customFieldID, $name, $this->_defaults,
 241               NULL, CRM_Profile_Form::MODE_REGISTER
 242             );
 243           }
 244         }
 245       }
 246     }
 247
 248     //         // hack to simplify credit card entry for testing
 249     //         $this->_defaults['credit_card_type']     = 'Visa';
 250     //         $this->_defaults['amount']               = 168;
 251     //         $this->_defaults['credit_card_number']   = '4111111111111111';
 252     //         $this->_defaults['cvv2']                 = '000';
 253     //         $this->_defaults['credit_card_exp_date'] = array('Y' => date('Y')+1, 'M' => '05');
 254
 255     //         // hack to simplify direct debit entry for testing
 256     //         $this->_defaults['account_holder'] = 'Max Müller';
 257     //         $this->_defaults['bank_account_number'] = '12345678';
 258     //         $this->_defaults['bank_identification_number'] = '12030000';
 259     //         $this->_defaults['bank_name'] = 'Bankname';
 260
 261     //build set default for pledge overdue payment.
 262     if (!empty($this->_values['pledge_id'])) {
 263       //get all pledge payment records of current pledge id.
 264       $pledgePayments = array();
 265
 266       //used to record completed pledge payment ids used later for honor default
 267       $completedContributionIds = array();
 268
 269       $pledgePayments = CRM_Pledge_BAO_PledgePayment::getPledgePayments($this->_values['pledge_id']);
 270
 271       $duePayment = FALSE;
 272       foreach ($pledgePayments as $payId => $value) {
 273         if ($value['status'] == 'Overdue') {
 274           $this->_defaults['pledge_amount'][$payId] = 1;
 275         }
 276         elseif (!$duePayment && $value['status'] == 'Pending') {
 277           $this->_defaults['pledge_amount'][$payId] = 1;
 278           $duePayment = TRUE;
 279         }
 280         elseif ($value['status'] == 'Completed' && $value['contribution_id']) {
 281           $completedContributionIds[] = $value['contribution_id'];
 282         }
 283       }
 284
 285       if ($this->_honor_block_is_active && count($completedContributionIds)) {
 286         $softCredit = array();
 287         foreach ($completedContributionIds as $id) {
 288           $softCredit = CRM_Contribute_BAO_ContributionSoft::getSoftContribution($id);
 289         }
 290         if (isset($softCredit['soft_credit'])) {
 291           $this->_defaults['soft_credit_type_id'] = $softCredit['soft_credit'][1]['soft_credit_type'];
 292
 293           //since honoree profile fieldname of fields are prefixed with 'honor'
 294           //we need to reformat the fieldname to append prefix during setting default values
 295           CRM_Core_BAO_UFGroup::setProfileDefaults(
 296             $softCredit['soft_credit'][1]['contact_id'],
 297             CRM_Core_BAO_UFGroup::getFields($this->_honoreeProfileId),
 298             $defaults
 299           );
 300           foreach ($defaults as $fieldName => $value) {
 301             $this->_defaults['honor[' . $fieldName . ']'] = $value;
 302           }
 303         }
 304       }
 305     }
 306     elseif (!empty($this->_values['pledge_block_id'])) {
 307       //set default to one time contribution.
 308       $this->_defaults['is_pledge'] = 0;
 309     }
 310
 311     // to process Custom data that are appended to URL
 312     $getDefaults = CRM_Core_BAO_CustomGroup::extractGetParams($this, "'Contact', 'Individual', 'Contribution'");
 313     $this->_defaults = array_merge($this->_defaults, $getDefaults);
 314
 315     $config = CRM_Core_Config::singleton();
 316     // set default country from config if no country set
 317     if (empty($this->_defaults["billing_country_id-{$this->_bltID}"])) {
 318       $this->_defaults["billing_country_id-{$this->_bltID}"] = $config->defaultContactCountry;
 319     }
 320
 321     // set default state/province from config if no state/province set
 322     if (empty($this->_defaults["billing_state_province_id-{$this->_bltID}"])) {
 323       $this->_defaults["billing_state_province_id-{$this->_bltID}"] = $config->defaultContactStateProvince;
 324     }
 325
 326     if ($this->_priceSetId) {
 327       if (($this->_useForMember && !empty($this->_currentMemberships)) || $this->_defaultMemTypeId) {
 328         $selectedCurrentMemTypes = array();
 329         foreach ($this->_priceSet['fields'] as $key => $val) {
 330           foreach ($val['options'] as $keys => $values) {
 331             $opMemTypeId = CRM_Utils_Array::value('membership_type_id', $values);
 332             if ($opMemTypeId &&
 333               in_array($opMemTypeId, $this->_currentMemberships) &&
 334               !in_array($opMemTypeId, $selectedCurrentMemTypes)
 335             ) {
 336               if ($val['html_type'] == 'CheckBox') {
 337                 $this->_defaults["price_{$key}"][$keys] = 1;
 338               }
 339               else {
 340                 $this->_defaults["price_{$key}"] = $keys;
 341               }
 342               $selectedCurrentMemTypes[] = $values['membership_type_id'];
 343             }
 344             elseif (!empty($values['is_default']) &&
 345               !$opMemTypeId &&
 346               (!isset($this->_defaults["price_{$key}"]) ||
 347                 ($val['html_type'] == 'CheckBox' && !isset($this->_defaults["price_{$key}"][$keys]))
 348               )
 349             ) {
 350               if ($val['html_type'] == 'CheckBox') {
 351                 $this->_defaults["price_{$key}"][$keys] = 1;
 352               }
 353               else {
 354                 $this->_defaults["price_{$key}"] = $keys;
 355               }
 356             }
 357           }
 358         }
 359       }
 360       else {
 361         CRM_Price_BAO_PriceSet::setDefaultPriceSet($this, $this->_defaults);
 362       }
 363     }
 364
 365     if (!empty($this->_paymentProcessors)) {
 366       foreach ($this->_paymentProcessors as $pid => $value) {
 367         if (!empty($value['is_default'])) {
 368           $this->_defaults['payment_processor'] = $pid;
 369         }
 370       }
 371     }
 372
 373     return $this->_defaults;
 374   }
 375
 376   /**
 377    * Function to build the form
 378    *
 379    * @return void
 380    * @access public
 381    */
 382   public function buildQuickForm() {
 383     // build profiles first so that we can determine address fields etc
 384     // and then show copy address checkbox
 385     $this->buildCustom($this->_values['custom_pre_id'], 'customPre');
 386     $this->buildCustom($this->_values['custom_post_id'], 'customPost');
 387
 388     if (!empty($this->_fields) && !empty($this->_values['custom_pre_id'])) {
 389       $profileAddressFields = array();
 390       foreach ($this->_fields as $key => $value) {
 391         CRM_Core_BAO_UFField::assignAddressField($key, $profileAddressFields, array('uf_group_id' => $this->_values['custom_pre_id']));
 392       }
 393       $this->set('profileAddressFields', $profileAddressFields);
 394     }
 395
 396     // Build payment processor form
 397     if (empty($_GET['onbehalf'])) {
 398       CRM_Core_Payment_ProcessorForm::buildQuickForm($this);
 399       // Return if we are in an ajax callback
 400       if ($this->_snippet) {
 401         return;
 402       }
 403     }
 404
 405     $config = CRM_Core_Config::singleton();
 406
 407     if ($this->_onbehalf) {
 408       CRM_Contribute_Form_Contribution_OnBehalfOf::buildQuickForm($this);
 409       // Return if we are in an ajax callback
 410       if ($this->_snippet) {
 411         return;
 412       }
 413     }
 414
 415     $this->applyFilter('__ALL__', 'trim');
 416     $this->add('text', "email-{$this->_bltID}",
 417       ts('Email Address'),
 418       array('size' => 30, 'maxlength' => 60, 'class' => 'email'),
 419       TRUE
 420     );
 421     $this->addRule("email-{$this->_bltID}", ts('Email is not valid.'), 'email');
 422     $pps = array();
 423     //@todo - this should be replaced by a check as to whether billing fields are set
 424     $onlinePaymentProcessorEnabled = FALSE;
 425     if (!empty($this->_paymentProcessors)) {
 426       foreach ($this->_paymentProcessors as $key => $name) {
 427         if($name['billing_mode'] == 1) {
 428           $onlinePaymentProcessorEnabled = TRUE;
 429         }
 430         $pps[$key] = $name['name'];
 431       }
 432     }
 433     if (!empty($this->_values['is_pay_later'])) {
 434       $pps[0] = $this->_values['pay_later_text'];
 435     }
 436
 437     if (count($pps) > 1) {
 438       $this->addRadio('payment_processor', ts('Payment Method'), $pps,
 439         NULL, "&nbsp;", TRUE
 440       );
 441     }
 442     elseif (!empty($pps)) {
 443       $key = array_keys($pps);
 444       $key = array_pop($key);
 445       $this->addElement('hidden', 'payment_processor', $key);
 446       if ($key === 0) {
 447         $this->assign('is_pay_later', $this->_values['is_pay_later']);
 448         $this->assign('pay_later_text', $this->_values['pay_later_text']);
 449       }
 450     }
 451
 452     $contactID = $this->getContactID();
 453     if($this->getContactID() === '0') {
 454       $this->addCidZeroOptions($onlinePaymentProcessorEnabled);
 455     }
 456     //build pledge block.
 457     $this->_useForMember = 0;
 458     //don't build membership block when pledge_id is passed
 459     if (empty($this->_values['pledge_id'])) {
 460       $this->_separateMembershipPayment = FALSE;
 461       if (in_array('CiviMember', $config->enableComponents)) {
 462         $isTest = 0;
 463         if ($this->_action & CRM_Core_Action::PREVIEW) {
 464           $isTest = 1;
 465         }
 466
 467         if ($this->_priceSetId &&
 468           (CRM_Core_Component::getComponentID('CiviMember') == CRM_Utils_Array::value('extends', $this->_priceSet))
 469         ) {
 470           $this->_useForMember = 1;
 471           $this->set('useForMember', $this->_useForMember);
 472         }
 473
 474         $this->_separateMembershipPayment = CRM_Member_BAO_Membership::buildMembershipBlock($this,
 475           $this->_id,
 476           $this->_membershipContactID,
 477           TRUE, NULL, FALSE,
 478           $isTest
 479         );
 480       }
 481       $this->set('separateMembershipPayment', $this->_separateMembershipPayment);
 482     }
 483     $this->assign('useForMember', $this->_useForMember);
 484     // If we configured price set for contribution page
 485     // we are not allow membership signup as well as any
 486     // other contribution amount field, CRM-5095
 487     if (isset($this->_priceSetId) && $this->_priceSetId) {
 488       $this->add('hidden', 'priceSetId', $this->_priceSetId);
 489       // build price set form.
 490       $this->set('priceSetId', $this->_priceSetId);
 491       CRM_Price_BAO_PriceSet::buildPriceSet($this);
 492       if ($this->_values['is_monetary'] &&
 493         $this->_values['is_recur'] && empty($this->_values['pledge_id'])) {
 494         self::buildRecur($this);
 495       }
 496     }
 497
 498     if ($this->_priceSetId) {
 499       $is_quick_config = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_priceSetId, 'is_quick_config');
 500       if ($is_quick_config) {
 501         $this->_useForMember = 0;
 502         $this->set('useForMember', $this->_useForMember);
 503       }
 504     }
 505
 506     if ($this->_values['is_for_organization']) {
 507       $this->buildOnBehalfOrganization();
 508     }
 509
 510     //we allow premium for pledge during pledge creation only.
 511     if (empty($this->_values['pledge_id'])) {
 512       CRM_Contribute_BAO_Premium::buildPremiumBlock($this, $this->_id, TRUE);
 513     }
 514
 515     //add honor block
 516     if ($this->_honor_block_is_active) {
 517       $this->assign('honor_block_is_active', TRUE);
 518
 519       //build soft-credit section
 520       CRM_Contribute_Form_SoftCredit::buildQuickForm($this);
 521       //build honoree profile section
 522       CRM_Contact_Form_ProfileContact::buildQuickForm($this);
 523     }
 524
 525
 526     //don't build pledge block when mid is passed
 527     if (!$this->_mid) {
 528       $config = CRM_Core_Config::singleton();
 529       if (in_array('CiviPledge', $config->enableComponents) && !empty($this->_values['pledge_block_id'])) {
 530         CRM_Pledge_BAO_PledgeBlock::buildPledgeBlock($this);
 531       }
 532     }
 533
 534     //to create an cms user
 535     if (!$this->_userID) {
 536       $createCMSUser = FALSE;
 537
 538       if ($this->_values['custom_pre_id']) {
 539         $profileID = $this->_values['custom_pre_id'];
 540         $createCMSUser = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $profileID, 'is_cms_user');
 541       }
 542
 543       if (!$createCMSUser &&
 544         $this->_values['custom_post_id']
 545       ) {
 546         if (!is_array($this->_values['custom_post_id'])) {
 547           $profileIDs = array($this->_values['custom_post_id']);
 548         }
 549         else {
 550           $profileIDs = $this->_values['custom_post_id'];
 551         }
 552         foreach ($profileIDs as $pid) {
 553           if (CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $pid, 'is_cms_user')) {
 554             $profileID = $pid;
 555             $createCMSUser = TRUE;
 556             break;
 557           }
 558         }
 559       }
 560
 561       if ($createCMSUser) {
 562         CRM_Core_BAO_CMSUser::buildForm($this, $profileID, TRUE);
 563       }
 564     }
 565     if ($this->_pcpId) {
 566       if ($pcpSupporter = CRM_PCP_BAO_PCP::displayName($this->_pcpId)) {
 567         $pcp_supporter_text = ts('This contribution is being made thanks to the effort of <strong>%1</strong>, who supports our campaign.', array(1 => $pcpSupporter));
 568         // 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.
 569         $text = CRM_PCP_BAO_PCP::getPcpBlockStatus($this->_id, 'contribute');
 570         if(!empty($text)) {
 571           $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!");
 572         }
 573         $this->assign('pcpSupporterText', $pcp_supporter_text);
 574       }
 575       $prms = array('id' => $this->_pcpId);
 576       CRM_Core_DAO::commonRetrieve('CRM_PCP_DAO_PCP', $prms, $pcpInfo);
 577       if ($pcpInfo['is_honor_roll']) {
 578         $this->assign('isHonor', TRUE);
 579         $this->add('checkbox', 'pcp_display_in_roll', ts('Show my contribution in the public honor roll'), NULL, NULL,
 580           array('onclick' => "showHideByValue('pcp_display_in_roll','','nameID|nickID|personalNoteID','block','radio',false); pcpAnonymous( );")
 581         );
 582         $extraOption = array('onclick' => "return pcpAnonymous( );");
 583         $elements    = array();
 584         $elements[]  = &$this->createElement('radio', NULL, '', ts('Include my name and message'), 0, $extraOption);
 585         $elements[]  = &$this->createElement('radio', NULL, '', ts('List my contribution anonymously'), 1, $extraOption);
 586         $this->addGroup($elements, 'pcp_is_anonymous', NULL, '&nbsp;&nbsp;&nbsp;');
 587         $this->setDefaults(array('pcp_display_in_roll' => 1));
 588         $this->setDefaults(array('pcp_is_anonymous' => 1));
 589
 590         $this->add('text', 'pcp_roll_nickname', ts('Name'), array('maxlength' => 30));
 591         $this->add('textarea', 'pcp_personal_note', ts('Personal Note'), array('style' => 'height: 3em; width: 40em;'));
 592       }
 593     }
 594
 595     //we have to load confirm contribution button in template
 596     //when multiple payment processor as the user
 597     //can toggle with payment processor selection
 598     $billingModePaymentProcessors = 0;
 599     if ( !empty( $this->_paymentProcessors ) ) {
 600       foreach ($this->_paymentProcessors as $key => $values) {
 601         if ($values['billing_mode'] == CRM_Core_Payment::BILLING_MODE_BUTTON) {
 602           $billingModePaymentProcessors++;
 603         }
 604       }
 605     }
 606
 607     if ($billingModePaymentProcessors && count($this->_paymentProcessors) == $billingModePaymentProcessors) {
 608       $allAreBillingModeProcessors = TRUE;
 609     } else {
 610       $allAreBillingModeProcessors = FALSE;
 611     }
 612
 613     if (!($allAreBillingModeProcessors && !$this->_values['is_pay_later'])) {
 614       $submitButton = array(
 615         'type' => 'upload',
 616         'name' => CRM_Utils_Array::value('is_confirm_enabled', $this->_values) ? ts('Confirm Contribution') : ts('Contribute'),
 617         'spacing' => '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;',
 618         'isDefault' => TRUE,
 619       );
 620       // Add submit-once behavior when confirm page disabled
 621       if (empty($this->_values['is_confirm_enabled'])) {
 622         $submitButton['js'] = array('onclick' => "return submitOnce(this,'" . $this->_name . "','" . ts('Processing') . "');");
 623       }
 624       $this->addButtons(array($submitButton));
 625     }
 626
 627     $this->addFormRule(array('CRM_Contribute_Form_Contribution_Main', 'formRule'), $this);
 628   }
 629
 630   /**
 631    * build elements to enable pay on behalf of an organization.
 632    *
 633    * @access public
 634    */
 635   function buildOnBehalfOrganization() {
 636     if ($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    * @access public
 656    *
 657    * @param CRM_Core_Form $form
 658    */
 659   public static function buildRecur(&$form) {
 660     $attributes = CRM_Core_DAO::getAttribute('CRM_Contribute_DAO_ContributionRecur');
 661     $className = get_class($form);
 662
 663     $form->assign('is_recur_interval', CRM_Utils_Array::value('is_recur_interval', $form->_values));
 664     $form->assign('is_recur_installments', CRM_Utils_Array::value('is_recur_installments', $form->_values));
 665
 666     $form->add('checkbox', 'is_recur', ts('I want to contribute this amount'), NULL);
 667
 668     if (!empty($form->_values['is_recur_interval']) || $className == 'CRM_Contribute_Form_Contribution') {
 669       $form->add('text', 'frequency_interval', ts('Every'), $attributes['frequency_interval']);
 670       $form->addRule('frequency_interval', ts('Frequency must be a whole number (EXAMPLE: Every 3 months).'), 'integer');
 671     }
 672     else {
 673       // make sure frequency_interval is submitted as 1 if given no choice to user.
 674       $form->add('hidden', 'frequency_interval', 1);
 675     }
 676
 677     $frUnits = CRM_Utils_Array::value('recur_frequency_unit', $form->_values);
 678     if (empty($frUnits) &&
 679       $className == 'CRM_Contribute_Form_Contribution'
 680     ) {
 681       $frUnits = implode(CRM_Core_DAO::VALUE_SEPARATOR,
 682         CRM_Core_OptionGroup::values('recur_frequency_units')
 683       );
 684     }
 685
 686     $unitVals = explode(CRM_Core_DAO::VALUE_SEPARATOR, $frUnits);
 687
 688     // CRM 10860, display text instead of a dropdown if there's only 1 frequency unit
 689     if(sizeof($unitVals) == 1) {
 690       $form->assign('one_frequency_unit', true);
 691       $unit = $unitVals[0];
 692       $form->add('hidden', 'frequency_unit', $unit);
 693       if (!empty($form->_values['is_recur_interval']) || $className == 'CRM_Contribute_Form_Contribution') {
 694         $unit .= "(s)";
 695       }
 696       $form->assign('frequency_unit', $unit);
 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
 713     // FIXME: Ideally we should freeze select box if there is only
 714     // one option but looks there is some problem /w QF freeze.
 715     //if ( count( $units ) == 1 ) {
 716     //$frequencyUnit->freeze( );
 717     //}
 718
 719     $form->add('text', 'installments', ts('installments'),
 720       $attributes['installments']
 721     );
 722     $form->addRule('installments', ts('Number of installments must be a whole number.'), 'integer');
 723   }
 724
 725   /**
 726    * global form rule
 727    *
 728    * @param array $fields the input form values
 729    * @param array $files the uploaded files if any
 730    * @param $self
 731    *
 732    * @internal param array $options additional user data
 733    *
 734    * @return true if no errors, else array of errors
 735    * @access public
 736    * @static
 737    */
 738   static function formRule($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->_userID, 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             $otherAmount = $priceField->id;
 781           }
 782           elseif (!empty($fields["price_{$priceField->id}"])) {
 783             $otherAmountVal = CRM_Utils_Rule::cleanMoney($fields["price_{$priceField->id}"]);
 784             $min            = CRM_Utils_Array::value('min_amount', $self->_values);
 785             $max            = CRM_Utils_Array::value('max_amount', $self->_values);
 786             if ($min && $otherAmountVal < $min) {
 787               $errors["price_{$priceField->id}"] = ts('Contribution amount must be at least %1',
 788                                                    array(1 => $min)
 789               );
 790             }
 791             if ($max && $otherAmountVal > $max) {
 792               $errors["price_{$priceField->id}"] = ts('Contribution amount cannot be more than %1.',
 793                                                    array(1 => $max)
 794               );
 795             }
 796           }
 797         }
 798         if (!empty($fields["price_{$priceField->id}"]) || ($previousId == $priceField->id && isset($fields["price_{$previousId}"])
 799             && empty($fields["price_{$previousId}"]))) {
 800           $check[] = $priceField->id;
 801         }
 802       }
 803
 804       $currentMemberships = NULL;
 805       if ($membershipIsActive) {
 806         $is_test = $self->_mode != 'live' ? 1 : 0;
 807         $memContactID = $self->_membershipContactID;
 808
 809         // For anonymous user check using dedupe rule
 810         // if user has Cancelled Membership
 811         if (!$memContactID) {
 812           $dedupeParams = CRM_Dedupe_Finder::formatParams($fields, 'Individual');
 813           $dedupeParams['check_permission'] = FALSE;
 814           $ids = CRM_Dedupe_Finder::dupesByParams($dedupeParams, 'Individual');
 815           // if we find more than one contact, use the first one
 816           $memContactID = CRM_Utils_Array::value(0, $ids);
 817         }
 818         $currentMemberships = CRM_Member_BAO_Membership::getContactsCancelledMembership($memContactID,
 819           $is_test
 820         );
 821
 822         $errorText = 'Your %1 membership was previously cancelled and can not be renewed online. Please contact the site administrator for assistance.';
 823         foreach ($self->_values['fee'] as $fieldKey => $fieldValue) {
 824           if ($fieldValue['html_type'] != 'Text' && CRM_Utils_Array::value('price_' . $fieldKey, $fields)) {
 825             if (!is_array($fields['price_' . $fieldKey])) {
 826               if (array_key_exists('membership_type_id', $fieldValue['options'][$fields['price_' . $fieldKey]])
 827                 && in_array($fieldValue['options'][$fields['price_' . $fieldKey]]['membership_type_id'], $currentMemberships)) {
 828                 $errors['price_' . $fieldKey] = ts($errorText, array(1 => CRM_Member_PseudoConstant::membershipType($fieldValue['options'][$fields['price_' . $fieldKey]]['membership_type_id'])));
 829               }
 830             }
 831             else {
 832               foreach ($fields['price_' . $fieldKey] as $key => $ignore) {
 833                 if (array_key_exists('membership_type_id', $fieldValue['options'][$key])
 834                   && in_array($fieldValue['options'][$key]['membership_type_id'], $currentMemberships)) {
 835                   $errors['price_' . $fieldKey] = ts($errorText, array(1 => CRM_Member_PseudoConstant::membershipType($fieldValue['options'][$key]['membership_type_id'])));
 836                 }
 837               }
 838             }
 839           }
 840         }
 841       }
 842
 843       // CRM-12233
 844       if ($membershipIsActive && !$self->_membershipBlock['is_required']
 845         && $self->_values['amount_block_is_active']) {
 846         $membershipFieldId = $contributionFieldId = $errorKey = $otherFieldId = NULL;
 847         foreach ($self->_values['fee'] as $fieldKey => $fieldValue) {
 848           // if 'No thank you' membership is selected then set $membershipFieldId
 849           if ($fieldValue['name'] == 'membership_amount' && CRM_Utils_Array::value('price_' . $fieldKey, $fields) == 0) {
 850             $membershipFieldId = $fieldKey;
 851           }
 852           elseif ($membershipFieldId) {
 853             if ($fieldValue['name'] == 'other_amount') {
 854               $otherFieldId = $fieldKey;
 855             }
 856             elseif ($fieldValue['name'] == 'contribution_amount') {
 857               $contributionFieldId = $fieldKey;
 858             }
 859
 860             if (!$errorKey || CRM_Utils_Array::value('price_' . $contributionFieldId, $fields) == '0') {
 861               $errorKey = $fieldKey;
 862             }
 863           }
 864         }
 865         // $membershipFieldId is set and additional amount is 'No thank you' or NULL then throw error
 866         if ($membershipFieldId && !(CRM_Utils_Array::value('price_' . $contributionFieldId, $fields, -1) > 0) && empty($fields['price_' . $otherFieldId])) {
 867           $errors["price_{$errorKey}"] = ts('Additional Contribution is required.');
 868         }
 869       }
 870       if (empty($check)) {
 871         if ($self->_useForMember == 1 && $membershipIsActive) {
 872           $errors['_qf_default'] = ts('Select at least one option from Membership Type(s).');
 873         }
 874         else {
 875           $errors['_qf_default'] = ts('Select at least one option from Contribution(s).');
 876         }
 877       }
 878       if($otherAmount && !empty($check)) {
 879         $errors["price_{$otherAmount}"] = ts('Amount is required field.');
 880       }
 881
 882       if ($self->_useForMember == 1 && !empty($check) && $membershipIsActive) {
 883         $priceFieldIDS = array();
 884         $priceFieldMemTypes = array();
 885
 886         foreach ($self->_priceSet['fields'] as $priceId => $value) {
 887           if (!empty($fields['price_' . $priceId]) || ($self->_quickConfig && $value['name'] == 'membership_amount' && empty($self->_membershipBlock['is_required']))) {
 888             if (!empty($fields['price_' . $priceId]) && is_array($fields['price_' . $priceId])) {
 889               foreach ($fields['price_' . $priceId] as $priceFldVal => $isSet) {
 890                 if ($isSet) {
 891                   $priceFieldIDS[] = $priceFldVal;
 892                 }
 893               }
 894             }
 895             elseif (!$value['is_enter_qty'] && !empty($fields['price_' . $priceId])) {
 896               // The check for {!$value['is_enter_qty']} is done since, quantity fields allow entering
 897               // quantity. And the quantity can't be conisdered as civicrm_price_field_value.id, CRM-9577
 898               $priceFieldIDS[] = $fields['price_' . $priceId];
 899             }
 900
 901             if (!empty($value['options'])) {
 902               foreach ($value['options'] as $val) {
 903                 if (!empty($val['membership_type_id']) && (
 904                     ($fields['price_' . $priceId] == $val['id']) ||
 905                     (isset($fields['price_' . $priceId]) && !empty($fields['price_' . $priceId][$val['id']]))
 906                   )
 907                 ) {
 908                   $priceFieldMemTypes[] = $val['membership_type_id'];
 909                 }
 910               }
 911             }
 912           }
 913         }
 914
 915         if (!empty($lifeMember)) {
 916           foreach ($priceFieldIDS as $priceFieldId) {
 917             if (($id = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceFieldValue', $priceFieldId, 'membership_type_id')) &&
 918               in_array($membershipOrgDetails[$id], $unallowedOrgs)
 919             ) {
 920               $errors['_qf_default'] = ts('You already have a lifetime membership and cannot select a membership with a shorter term.');
 921               break;
 922             }
 923           }
 924         }
 925
 926         if (!empty($priceFieldIDS)) {
 927           $ids = implode(',', $priceFieldIDS);
 928
 929           $priceFieldIDS['id'] = $fields['priceSetId'];
 930           $self->set('memberPriceFieldIDS', $priceFieldIDS);
 931           $count = CRM_Price_BAO_PriceSet::getMembershipCount($ids);
 932           foreach ($count as $id => $occurance) {
 933             if ($occurance > 1) {
 934               $errors['_qf_default'] = ts('You have selected multiple memberships for the same organization or entity. Please review your selections and choose only one membership per entity. Contact the site administrator if you need assistance.');
 935             }
 936           }
 937         }
 938
 939         if (empty($priceFieldMemTypes)) {
 940           $errors['_qf_default'] = ts('Please select at least one membership option.');
 941         }
 942       }
 943
 944       CRM_Price_BAO_PriceSet::processAmount($self->_values['fee'],
 945         $fields, $lineItem
 946       );
 947
 948       if ($fields['amount'] < 0) {
 949         $errors['_qf_default'] = ts('Contribution can not be less than zero. Please select the options accordingly');
 950       }
 951       $amount = $fields['amount'];
 952     }
 953
 954     if (isset($fields['selectProduct']) &&
 955       $fields['selectProduct'] != 'no_thanks') {
 956       $productDAO = new CRM_Contribute_DAO_Product();
 957       $productDAO->id = $fields['selectProduct'];
 958       $productDAO->find(TRUE);
 959       $min_amount = $productDAO->min_contribution;
 960
 961       if ($amount < $min_amount) {
 962         $errors['selectProduct'] = ts('The premium you have selected requires a minimum contribution of %1', array(1 => CRM_Utils_Money::format($min_amount)));
 963         CRM_Core_Session::setStatus($errors['selectProduct']);
 964       }
 965     }
 966
 967     if (!empty($fields['is_recur'])) {
 968       if ($fields['frequency_interval'] <= 0) {
 969         $errors['frequency_interval'] = ts('Please enter a number for how often you want to make this recurring contribution (EXAMPLE: Every 3 months).');
 970       }
 971       if ($fields['frequency_unit'] == '0') {
 972         $errors['frequency_unit'] = ts('Please select a period (e.g. months, years ...) for how often you want to make this recurring contribution (EXAMPLE: Every 3 MONTHS).');
 973       }
 974     }
 975
 976     if (!empty($fields['is_recur']) &&
 977       CRM_Utils_Array::value('payment_processor', $fields) == 0) {
 978       $errors['_qf_default'] = ts('You cannot set up a recurring contribution if you are not paying online by credit card.');
 979     }
 980
 981     if (!empty($fields['is_for_organization']) &&
 982       !property_exists($self, 'organizationName')
 983     ) {
 984
 985       if (empty($fields['onbehalf']['organization_name'])) {
 986         if (!empty($fields['org_option']) && !$fields['onbehalfof_id']) {
 987           $errors['organization_id'] = ts('Please select an organization or enter a new one.');
 988         }
 989         elseif (empty($fields['org_option'])) {
 990           $errors['onbehalf']['organization_name'] = ts('Please enter the organization name.');
 991         }
 992       }
 993
 994       foreach ($fields['onbehalf'] as $key => $value) {
 995         if (strstr($key, 'email')) {
 996           $emailLocType = explode('-', $key);
 997         }
 998       }
 999       if (empty($fields['onbehalf']["email-{$emailLocType[1]}"])) {
1000         $errors['onbehalf']["email-{$emailLocType[1]}"] = ts('Organization email is required.');
1001       }
1002     }
1003
1004     // validate PCP fields - if not anonymous, we need a nick name value
1005     if ($self->_pcpId && !empty($fields['pcp_display_in_roll']) &&
1006       (CRM_Utils_Array::value('pcp_is_anonymous', $fields) == 0) &&
1007       CRM_Utils_Array::value('pcp_roll_nickname', $fields) == ''
1008     ) {
1009       $errors['pcp_roll_nickname'] = ts('Please enter a name to include in the Honor Roll, or select \'contribute anonymously\'.');
1010     }
1011
1012     // return if this is express mode
1013     $config = CRM_Core_Config::singleton();
1014     if ($self->_paymentProcessor &&
1015       $self->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON
1016     ) {
1017       if (!empty($fields[$self->_expressButtonName . '_x']) || !empty($fields[$self->_expressButtonName . '_y']) ||
1018         CRM_Utils_Array::value($self->_expressButtonName, $fields)
1019       ) {
1020         return $errors;
1021       }
1022     }
1023
1024     //validate the pledge fields.
1025     if (!empty($self->_values['pledge_block_id'])) {
1026       //validation for pledge payment.
1027       if (!empty($self->_values['pledge_id'])) {
1028         if (empty($fields['pledge_amount'])) {
1029           $errors['pledge_amount'] = ts('At least one payment option needs to be checked.');
1030         }
1031       }
1032       elseif (!empty($fields['is_pledge'])) {
1033         if (CRM_Utils_Rule::positiveInteger(CRM_Utils_Array::value('pledge_installments', $fields)) == FALSE) {
1034           $errors['pledge_installments'] = ts('Please enter a valid number of pledge installments.');
1035         }
1036         else {
1037           if (CRM_Utils_Array::value('pledge_installments', $fields) == NULL) {
1038             $errors['pledge_installments'] = ts('Pledge Installments is required field.');
1039           }
1040           elseif (CRM_Utils_array::value('pledge_installments', $fields) == 1) {
1041             $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.');
1042           }
1043           elseif (CRM_Utils_array::value('pledge_installments', $fields) == 0) {
1044             $errors['pledge_installments'] = ts('Pledge Installments field must be > 1.');
1045           }
1046         }
1047
1048         //validation for Pledge Frequency Interval.
1049         if (CRM_Utils_Rule::positiveInteger(CRM_Utils_Array::value('pledge_frequency_interval', $fields)) == FALSE) {
1050           $errors['pledge_frequency_interval'] = ts('Please enter a valid Pledge Frequency Interval.');
1051         }
1052         else {
1053           if (CRM_Utils_Array::value('pledge_frequency_interval', $fields) == NULL) {
1054             $errors['pledge_frequency_interval'] = ts('Pledge Frequency Interval. is required field.');
1055           }
1056           elseif (CRM_Utils_array::value('pledge_frequency_interval', $fields) == 0) {
1057             $errors['pledge_frequency_interval'] = ts('Pledge frequency interval field must be > 0');
1058           }
1059         }
1060       }
1061     }
1062
1063     // also return if paylater mode
1064     if (CRM_Utils_Array::value('payment_processor', $fields) == 0 && $self->_isBillingAddressRequiredForPayLater == 0) {
1065       return empty($errors) ? TRUE : $errors;
1066     }
1067
1068     // if the user has chosen a free membership or the amount is less than zero
1069     // i.e. we skip calling the payment processor and hence dont need credit card
1070     // info
1071     if ((float) $amount <= 0.0) {
1072       return $errors;
1073     }
1074
1075     if (!empty($self->_paymentFields)) {
1076       CRM_Core_Form::validateMandatoryFields($self->_paymentFields, $fields, $errors);
1077     }
1078     CRM_Core_Payment_Form::validateCreditCard($fields, $errors);
1079
1080     foreach (CRM_Contact_BAO_Contact::$_greetingTypes as $greeting) {
1081       if ($greetingType = CRM_Utils_Array::value($greeting, $fields)) {
1082         $customizedValue = CRM_Core_OptionGroup::getValue($greeting, 'Customized', 'name');
1083         if ($customizedValue == $greetingType && empty($fielse[$greeting . '_custom'])) {
1084           $errors[$greeting . '_custom'] = ts('Custom %1 is a required field if %1 is of type Customized.',
1085                                            array(1 => ucwords(str_replace('_', " ", $greeting)))
1086           );
1087         }
1088       }
1089     }
1090
1091     return empty($errors) ? TRUE : $errors;
1092   }
1093
1094   /**
1095    * @param $params
1096    * @param $form
1097    *
1098    * @return int|mixed|null|string
1099    */
1100   public static function computeAmount(&$params, &$form) {
1101     $amount = NULL;
1102
1103     // first clean up the other amount field if present
1104     if (isset($params['amount_other'])) {
1105       $params['amount_other'] = CRM_Utils_Rule::cleanMoney($params['amount_other']);
1106     }
1107
1108     if (CRM_Utils_Array::value('amount', $params) == 'amount_other_radio' || !empty($params['amount_other'])) {
1109       $amount = $params['amount_other'];
1110     }
1111     elseif (!empty($params['pledge_amount'])) {
1112       $amount = 0;
1113       foreach ($params['pledge_amount'] as $paymentId => $dontCare) {
1114         $amount += CRM_Core_DAO::getFieldValue('CRM_Pledge_DAO_PledgePayment', $paymentId, 'scheduled_amount');
1115       }
1116     }
1117     else {
1118       if (!empty($form->_values['amount'])) {
1119         $amountID = CRM_Utils_Array::value('amount', $params);
1120
1121         if ($amountID) {
1122           $params['amount_level'] = CRM_Utils_Array::value('label', $form->_values[$amountID]);
1123           $amount = CRM_Utils_Array::value('value', $form->_values[$amountID]);
1124         }
1125       }
1126     }
1127     return $amount;
1128   }
1129
1130   /**
1131    * Function to process the form
1132    *
1133    * @access public
1134    *
1135    * @return void
1136    */
1137   public function postProcess() {
1138     $config = CRM_Core_Config::singleton();
1139     // we first reset the confirm page so it accepts new values
1140     $this->controller->resetPage('Confirm');
1141
1142     // get the submitted form values.
1143     $params = $this->controller->exportValues($this->_name);
1144
1145     //carry campaign from profile.
1146     if (array_key_exists('contribution_campaign_id', $params)) {
1147       $params['campaign_id'] = $params['contribution_campaign_id'];
1148     }
1149
1150     if (!empty($params['onbehalfof_id'])) {
1151       $params['organization_id'] = $params['onbehalfof_id'];
1152     }
1153
1154     $params['currencyID'] = $config->defaultCurrency;
1155
1156     if (!empty($params['priceSetId'])) {
1157       $is_quick_config = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_priceSetId, 'is_quick_config');
1158       if ($is_quick_config) {
1159         $priceField = new CRM_Price_DAO_PriceField();
1160         $priceField->price_set_id = $params['priceSetId'];
1161         $priceField->orderBy('weight');
1162         $priceField->find();
1163
1164         $priceOptions = array();
1165         while ($priceField->fetch()) {
1166           CRM_Price_BAO_PriceFieldValue::getValues($priceField->id, $priceOptions);
1167           if ($selectedPriceOptionID = CRM_Utils_Array::value("price_{$priceField->id}", $params)) {
1168             switch ($priceField->name) {
1169               case 'membership_amount':
1170                 $this->_params['selectMembership'] = $params['selectMembership'] = CRM_Utils_Array::value('membership_type_id', $priceOptions[$selectedPriceOptionID]);
1171                 $this->set('selectMembership', $params['selectMembership']);
1172                 if (CRM_Utils_Array::value('is_separate_payment', $this->_membershipBlock) == 0) {
1173                   $this->_values['amount'] = CRM_Utils_Array::value('amount', $priceOptions[$selectedPriceOptionID]);
1174                 }
1175                 break;
1176
1177               case 'contribution_amount':
1178                 $params['amount'] = $selectedPriceOptionID;
1179                 $this->_values['amount'] = CRM_Utils_Array::value('amount', $priceOptions[$selectedPriceOptionID]);
1180                 $this->_values[$selectedPriceOptionID]['value'] = CRM_Utils_Array::value('amount', $priceOptions[$selectedPriceOptionID]);
1181                 $this->_values[$selectedPriceOptionID]['label'] = CRM_Utils_Array::value('label', $priceOptions[$selectedPriceOptionID]);
1182                 $this->_values[$selectedPriceOptionID]['amount_id'] = CRM_Utils_Array::value('id', $priceOptions[$selectedPriceOptionID]);
1183                 $this->_values[$selectedPriceOptionID]['weight'] = CRM_Utils_Array::value('weight', $priceOptions[$selectedPriceOptionID]);
1184                 break;
1185
1186               case 'other_amount':
1187                 $params['amount_other'] = $selectedPriceOptionID;
1188                 break;
1189             }
1190           }
1191         }
1192       }
1193     }
1194
1195     if (($this->_values['is_pay_later'] &&
1196         empty($this->_paymentProcessor) &&
1197         !array_key_exists('hidden_processor', $params)) ||
1198       (!empty($params['payment_processor']) && $params['payment_processor'] == 0)) {
1199       $params['is_pay_later'] = 1;
1200     }
1201     else {
1202       $params['is_pay_later'] = 0;
1203     }
1204
1205     $this->set('is_pay_later', $params['is_pay_later']);
1206     // assign pay later stuff
1207     $this->_params['is_pay_later'] = CRM_Utils_Array::value('is_pay_later', $params, FALSE);
1208     $this->assign('is_pay_later', $params['is_pay_later']);
1209     if ($params['is_pay_later']) {
1210       $this->assign('pay_later_text', $this->_values['pay_later_text']);
1211       $this->assign('pay_later_receipt', $this->_values['pay_later_receipt']);
1212     }
1213
1214     // from here on down, $params['amount'] holds a monetary value (or null) rather than an option ID
1215     $params['amount'] = self::computeAmount($params, $this);
1216     $params['separate_amount'] = $params['amount'];
1217     $memFee = NULL;
1218     if (!empty($params['selectMembership'])) {
1219       if (!empty($this->_membershipTypeValues)) {
1220         $membershipTypeValues = $this->_membershipTypeValues[$params['selectMembership']];
1221       }
1222       else {
1223         $membershipTypeValues = CRM_Member_BAO_Membership::buildMembershipTypeValues($this,
1224           $params['selectMembership']
1225         );
1226       }
1227       $memFee = $membershipTypeValues['minimum_fee'];
1228       if (!$params['amount'] && !$this->_separateMembershipPayment) {
1229         $params['amount'] = $memFee ? $memFee : 0;
1230       }
1231     }
1232     //If the membership & contribution is used in contribution page & not separate payment
1233     $fieldId = $memPresent = $membershipLabel = $fieldOption = $is_quick_config = NULL;
1234     $proceFieldAmount = 0;
1235     if (property_exists($this, '_separateMembershipPayment') && $this->_separateMembershipPayment == 0) {
1236       $is_quick_config = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_priceSetId, 'is_quick_config');
1237       if ($is_quick_config) {
1238         foreach ($this->_priceSet['fields'] as $fieldKey => $fieldVal) {
1239           if ($fieldVal['name'] == 'membership_amount' && !empty($params['price_' . $fieldKey ])) {
1240             $fieldId     = $fieldVal['id'];
1241             $fieldOption = $params['price_' . $fieldId];
1242             $proceFieldAmount += $fieldVal['options'][$this->_submitValues['price_' . $fieldId]]['amount'];
1243             $memPresent  = TRUE;
1244           }
1245           else {
1246             if (!empty($params['price_' . $fieldKey]) && $memPresent && ($fieldVal['name'] == 'other_amount' || $fieldVal['name'] == 'contribution_amount')) {
1247               $fieldId = $fieldVal['id'];
1248               if ($fieldVal['name'] == 'other_amount') {
1249                 $proceFieldAmount += $this->_submitValues['price_' . $fieldId];
1250               }
1251               elseif ($fieldVal['name'] == 'contribution_amount' && $this->_submitValues['price_' . $fieldId] > 0) {
1252                 $proceFieldAmount += $fieldVal['options'][$this->_submitValues['price_' . $fieldId]]['amount'];
1253               }
1254               unset($params['price_' . $fieldId]);
1255               break;
1256             }
1257           }
1258         }
1259       }
1260     }
1261
1262     if (!isset($params['amount_other'])) {
1263       $this->set('amount_level', CRM_Utils_Array::value('amount_level', $params));
1264     }
1265
1266     if ($priceSetId = CRM_Utils_Array::value('priceSetId', $params)) {
1267       $lineItem = array();
1268       $is_quick_config = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $priceSetId, 'is_quick_config' );
1269       if ( $is_quick_config ) {
1270         foreach ( $this->_values['fee'] as $key => & $val ) {
1271           if ( $val['name'] == 'other_amount' && $val['html_type'] == 'Text' && array_key_exists( 'price_'.$key, $params )  ) {
1272             $params['price_'.$key] = CRM_Utils_Rule::cleanMoney($params['price_'.$key]); //Clean out any currency symbols
1273             if ( $params['price_'.$key] != 0 ) {
1274               foreach ( $val['options'] as $optionKey => & $options ) {
1275                 $options['amount'] = CRM_Utils_Array::value( 'price_'.$key, $params );
1276                 break;
1277               }
1278             }
1279             $params['price_'.$key] = 1;
1280             break;
1281           }
1282         }
1283       }
1284       $component = '';
1285       if ($this->_membershipBlock) {
1286         $component = 'membership';
1287       }
1288
1289       CRM_Price_BAO_PriceSet::processAmount($this->_values['fee'], $params, $lineItem[$priceSetId], $component);
1290       if ($params['tax_amount']) {
1291         $this->set('tax_amount', $params['tax_amount']);
1292       }
1293
1294       if ($proceFieldAmount) {
1295         $lineItem[$params['priceSetId']][$fieldOption]['unit_price'] = $proceFieldAmount;
1296         $lineItem[$params['priceSetId']][$fieldOption]['line_total'] = $proceFieldAmount;
1297         if (isset($lineItem[$params['priceSetId']][$fieldOption]['tax_amount'])) {
1298           $proceFieldAmount += $lineItem[$params['priceSetId']][$fieldOption]['tax_amount'];
1299         }
1300         if (!$this->_membershipBlock['is_separate_payment']) {
1301           $params['amount'] = $proceFieldAmount; //require when separate membership not used
1302         }
1303       }
1304       $this->set('lineItem', $lineItem);
1305     }
1306
1307     if ($this->_membershipBlock['is_separate_payment'] && !empty($params['separate_amount'])) {
1308       $this->set('amount', $params['separate_amount']);
1309     } else {
1310       $this->set('amount', $params['amount']);
1311     }
1312
1313     // generate and set an invoiceID for this transaction
1314     $invoiceID = md5(uniqid(rand(), TRUE));
1315     $this->set('invoiceID', $invoiceID);
1316
1317     // required only if is_monetary and valid positive amount
1318     if ($this->_values['is_monetary'] &&
1319       is_array($this->_paymentProcessor) &&
1320       ((float ) $params['amount'] > 0.0 || $memFee > 0.0)
1321     ) {
1322
1323       // default mode is direct
1324       $this->set('contributeMode', 'direct');
1325
1326       if ($this->_paymentProcessor &&
1327         $this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON
1328       ) {
1329         //get the button name
1330         $buttonName = $this->controller->getButtonName();
1331         if (in_array($buttonName,
1332             array($this->_expressButtonName, $this->_expressButtonName . '_x', $this->_expressButtonName . '_y')
1333           ) && empty($params['is_pay_later'])) {
1334           $this->set('contributeMode', 'express');
1335
1336           $donateURL           = CRM_Utils_System::url('civicrm/contribute', '_qf_Contribute_display=1');
1337           $params['cancelURL'] = CRM_Utils_System::url('civicrm/contribute/transact', "_qf_Main_display=1&qfKey={$params['qfKey']}", TRUE, NULL, FALSE);
1338           $params['returnURL'] = CRM_Utils_System::url('civicrm/contribute/transact', "_qf_Confirm_display=1&rfp=1&qfKey={$params['qfKey']}", TRUE, NULL, FALSE);
1339           $params['invoiceID'] = $invoiceID;
1340           $params['description'] = ts('Online Contribution') . ': ' . (($this->_pcpInfo['title']) ? $this->_pcpInfo['title'] : $this->_values['title']);
1341
1342           //default action is Sale
1343           $params['payment_action'] = 'Sale';
1344
1345           $payment = CRM_Core_Payment::singleton($this->_mode, $this->_paymentProcessor, $this);
1346           $token = $payment->setExpressCheckout($params);
1347           if (is_a($token, 'CRM_Core_Error')) {
1348             CRM_Core_Error::displaySessionError($token);
1349             CRM_Utils_System::redirect($params['cancelURL']);
1350           }
1351
1352           $this->set('token', $token);
1353
1354           $paymentURL = $this->_paymentProcessor['url_site'] . "/cgi-bin/webscr?cmd=_express-checkout&token=$token";
1355           CRM_Utils_System::redirect($paymentURL);
1356         }
1357       }
1358       elseif ($this->_paymentProcessor &&
1359         $this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_NOTIFY
1360       ) {
1361         $this->set('contributeMode', 'notify');
1362       }
1363     }
1364
1365     // should we skip the confirm page?
1366     if (empty($this->_values['is_confirm_enabled'])) {
1367       // call the post process hook for the main page before we switch to confirm
1368       $this->postProcessHook();
1369
1370       // build the confirm page
1371       $confirmForm = &$this->controller->_pages['Confirm'];
1372       $confirmForm->preProcess();
1373       $confirmForm->buildQuickForm();
1374
1375       // the confirmation page is valid
1376       $data = &$this->controller->container();
1377       $data['valid']['Confirm'] = 1;
1378
1379       // confirm the contribution
1380       // mainProcess calls the hook also
1381       $confirmForm->mainProcess();
1382       $qfKey = $this->controller->_key;
1383
1384       // redirect to thank you page
1385       CRM_Utils_System::redirect(CRM_Utils_System::url('civicrm/contribute/transact', "_qf_ThankYou_display=1&qfKey=$qfKey", TRUE, NULL, FALSE));
1386     }
1387
1388   }
1389
1390   /**
1391    * Handle Payment Processor switching
1392    * For contribution and event registration forms
1393    * @param CRM_Contribute_Form_Contribution_Main|CRM_Event_Form_Registration_Register $form
1394    * @param bool $noFees
1395    */
1396   static function preProcessPaymentOptions(&$form, $noFees = FALSE) {
1397     $form->_snippet = CRM_Utils_Array::value('snippet', $_GET);
1398
1399     $form->_paymentProcessors = $noFees ? array() : $form->get('paymentProcessors');
1400     $form->_paymentProcessorID = NULL;
1401     if ($form->_paymentProcessors) {
1402       // Fetch type during ajax request
1403       if (isset($_GET['type']) && $form->_snippet) {
1404         $form->_paymentProcessorID = CRM_Utils_Request::retrieve('type', 'Integer', CRM_Core_DAO::$_nullObject, FALSE, 0);
1405       }
1406       // Remember type during form post
1407       elseif (!empty($form->_submitValues)) {
1408         $form->_paymentProcessorID = CRM_Utils_Array::value('payment_processor', $form->_submitValues);
1409         $form->_paymentProcessor = CRM_Utils_Array::value($form->_paymentProcessorID, $form->_paymentProcessors);
1410         $form->set('type', $form->_paymentProcessorID);
1411         $form->set('mode', $form->_mode);
1412         $form->set('paymentProcessor', $form->_paymentProcessor);
1413       }
1414       // Set default payment processor
1415       else {
1416         foreach ($form->_paymentProcessors as $values) {
1417           if (!empty($values['is_default']) || count($form->_paymentProcessors) == 1) {
1418             $form->_paymentProcessorID = $values['id'];
1419             break;
1420           }
1421         }
1422       }
1423       if ($form->_paymentProcessorID) {
1424         CRM_Core_Payment_ProcessorForm::preProcess($form);
1425       }
1426       else {
1427         $form->_paymentProcessor = array();
1428       }
1429
1430       //get payPal express id and make it available to template
1431       foreach ($form->_paymentProcessors as $ppId => $values) {
1432         $payPalExpressId = ($values['payment_processor_type'] == 'PayPal_Express') ? $values['id'] : 0;
1433         $form->assign('payPalExpressId', $payPalExpressId);
1434         if ($payPalExpressId) {
1435           break;
1436         }
1437       }
1438       if (!$form->_snippet) {
1439         // Add JS to show icons for the accepted credit cards
1440         $creditCardTypes = CRM_Core_Payment_Form::getCreditCardCSSNames();
1441         CRM_Core_Resources::singleton()
1442           ->addScriptFile('civicrm', 'templates/CRM/Core/BillingBlock.js', 10)
1443           // workaround for CRM-13634
1444           // ->addSetting(array('config' => array('creditCardTypes' => $creditCardTypes)));
1445           ->addScript('CRM.config.creditCardTypes = ' . json_encode($creditCardTypes) . ';');
1446       }
1447     }
1448     $form->assign('paymentProcessorID', $form->_paymentProcessorID);
1449   }
1450 }
1451