CRM/Contribute/Form/Contribution/Main.php

   1 <?php
   2 /*
   3   +--------------------------------------------------------------------+
   4   | CiviCRM version 4.3                                                |
   5   +--------------------------------------------------------------------+
   6   | Copyright CiviCRM LLC (c) 2004-2013                                |
   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) 2004-2013
  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   protected $_ppType;
  60   protected $_snippet;
  61
  62   /**
  63    * Function to set variables up before form is built
  64    *
  65    * @return void
  66    * @access public
  67    */
  68   public function preProcess() {
  69     parent::preProcess();
  70
  71     self::preProcessPaymentOptions($this);
  72     if ($this->_snippet) {
  73       return;
  74     }
  75
  76     // Make the contributionPageID avilable to the template
  77     $this->assign('contributionPageID', $this->_id);
  78     $this->assign('isShare', CRM_Utils_Array::value('is_share', $this->_values));
  79     $this->assign('isConfirmEnabled', CRM_Utils_Array::value('is_confirm_enabled', $this->_values));
  80
  81     // make sure we have right permission to edit this user
  82     $csContactID = $this->getContactID();
  83     $reset       = CRM_Utils_Request::retrieve('reset', 'Boolean', CRM_Core_DAO::$_nullObject);
  84     $mainDisplay = CRM_Utils_Request::retrieve('_qf_Main_display', 'Boolean', CRM_Core_DAO::$_nullObject);
  85
  86     if ($reset) {
  87       $this->assign('reset', $reset);
  88     }
  89
  90     if ($mainDisplay) {
  91       $this->assign('mainDisplay', $mainDisplay);
  92     }
  93
  94     // Possible values for 'is_for_organization':
  95     // * 0 - org profile disabled
  96     // * 1 - org profile optional
  97     // * 2 - org profile required
  98     $this->_onbehalf = FALSE;
  99     if (!empty($this->_values['is_for_organization'])) {
 100       if ($this->_values['is_for_organization'] == 2) {
 101         $this->_onBehalfRequired = TRUE;
 102       }
 103       // Add organization profile if 1 of the following are true:
 104       // If the org profile is required
 105       if ($this->_onBehalfRequired ||
 106         // Or we are building the form for the first time
 107         empty($_POST) ||
 108         // Or the user has submitted the form and checked the "On Behalf" checkbox
 109         !empty($_POST['is_for_organization'])
 110       ) {
 111         $this->_onbehalf = TRUE;
 112         CRM_Contribute_Form_Contribution_OnBehalfOf::preProcess($this);
 113       }
 114     }
 115     $this->assign('onBehalfRequired', $this->_onBehalfRequired);
 116
 117     if (!empty($this->_pcpInfo['id']) && !empty($this->_pcpInfo['intro_text'])) {
 118       $this->assign('intro_text', $this->_pcpInfo['intro_text']);
 119     }
 120     elseif (!empty($this->_values['intro_text'])) {
 121       $this->assign('intro_text', $this->_values['intro_text']);
 122     }
 123
 124     $qParams = "reset=1&amp;id={$this->_id}";
 125     if ($pcpId = CRM_Utils_Array::value('pcp_id', $this->_pcpInfo)) {
 126       $qParams .= "&amp;pcpId={$pcpId}";
 127     }
 128     $this->assign('qParams', $qParams);
 129
 130     if (!empty($this->_values['footer_text'])) {
 131       $this->assign('footer_text', $this->_values['footer_text']);
 132     }
 133
 134     //CRM-5001
 135     if (CRM_Utils_Array::value('is_for_organization', $this->_values)) {
 136       $msg = ts('Mixed profile not allowed for on behalf of registration/sign up.');
 137       if ($preID = CRM_Utils_Array::value('custom_pre_id', $this->_values)) {
 138         $preProfile = CRM_Core_BAO_UFGroup::profileGroups($preID);
 139         foreach (array(
 140             'Individual', 'Organization', 'Household') as $contactType) {
 141           if (in_array($contactType, $preProfile) &&
 142             (in_array('Membership', $preProfile) ||
 143               in_array('Contribution', $preProfile)
 144             )
 145           ) {
 146             CRM_Core_Error::fatal($msg);
 147           }
 148         }
 149       }
 150
 151       if ($postID = CRM_Utils_Array::value('custom_post_id', $this->_values)) {
 152         $postProfile = CRM_Core_BAO_UFGroup::profileGroups($postID);
 153         foreach (array(
 154             'Individual', 'Organization', 'Household') as $contactType) {
 155           if (in_array($contactType, $postProfile) &&
 156             (in_array('Membership', $postProfile) ||
 157               in_array('Contribution', $postProfile)
 158             )
 159           ) {
 160             CRM_Core_Error::fatal($msg);
 161           }
 162         }
 163       }
 164     }
 165   }
 166
 167   function setDefaultValues() {
 168     // check if the user is registered and we have a contact ID
 169     $contactID = $this->getContactID();
 170
 171     if (!empty($contactID)) {
 172       $fields = array();
 173       $removeCustomFieldTypes = array('Contribution', 'Membership');
 174       $contribFields = CRM_Contribute_BAO_Contribution::getContributionFields();
 175
 176       // remove component related fields
 177       foreach ($this->_fields as $name => $dontCare) {
 178         //don't set custom data Used for Contribution (CRM-1344)
 179         if (substr($name, 0, 7) == 'custom_') {
 180           $id = substr($name, 7);
 181           if (!CRM_Core_BAO_CustomGroup::checkCustomField($id, $removeCustomFieldTypes)) {
 182             continue;
 183           }
 184           // ignore component fields
 185         }
 186         elseif (array_key_exists($name, $contribFields) || (substr($name, 0, 11) == 'membership_') || (substr($name, 0, 13) == 'contribution_')) {
 187           continue;
 188         }
 189         $fields[$name] = 1;
 190       }
 191
 192       $names = array(
 193         'first_name', 'middle_name', 'last_name', "street_address-{$this->_bltID}", "city-{$this->_bltID}",
 194         "postal_code-{$this->_bltID}", "country_id-{$this->_bltID}", "state_province_id-{$this->_bltID}",
 195       );
 196       foreach ($names as $name) {
 197         $fields[$name] = 1;
 198       }
 199       $fields["state_province-{$this->_bltID}"] = 1;
 200       $fields["country-{$this->_bltID}"] = 1;
 201       $fields["email-{$this->_bltID}"] = 1;
 202       $fields['email-Primary'] = 1;
 203
 204       CRM_Core_BAO_UFGroup::setProfileDefaults($contactID, $fields, $this->_defaults);
 205
 206       // use primary email address if billing email address is empty
 207       if (empty($this->_defaults["email-{$this->_bltID}"]) &&
 208         !empty($this->_defaults['email-Primary'])
 209       ) {
 210         $this->_defaults["email-{$this->_bltID}"] = $this->_defaults['email-Primary'];
 211       }
 212
 213       foreach ($names as $name) {
 214         if (!empty($this->_defaults[$name])) {
 215           $this->_defaults['billing_' . $name] = $this->_defaults[$name];
 216         }
 217       }
 218     }
 219
 220     //set custom field defaults set by admin if value is not set
 221     if (!empty($this->_fields)) {
 222       //load default campaign from page.
 223       if (array_key_exists('contribution_campaign_id', $this->_fields)) {
 224         $this->_defaults['contribution_campaign_id'] = CRM_Utils_Array::value('campaign_id', $this->_values);
 225       }
 226
 227       //set custom field defaults
 228       foreach ($this->_fields as $name => $field) {
 229         if ($customFieldID = CRM_Core_BAO_CustomField::getKeyID($name)) {
 230           if (!isset($this->_defaults[$name])) {
 231             CRM_Core_BAO_CustomField::setProfileDefaults($customFieldID, $name, $this->_defaults,
 232               NULL, CRM_Profile_Form::MODE_REGISTER
 233             );
 234           }
 235         }
 236       }
 237     }
 238
 239     //set default membership for membershipship block
 240     if ($this->_membershipBlock) {
 241       $this->_defaults['selectMembership'] = $defaultMemType = $this->_defaultMemTypeId ? $this->_defaultMemTypeId : CRM_Utils_Array::value('membership_type_default', $this->_membershipBlock);
 242     }
 243
 244     //         // hack to simplify credit card entry for testing
 245     //         $this->_defaults['credit_card_type']     = 'Visa';
 246     //         $this->_defaults['amount']               = 168;
 247     //         $this->_defaults['credit_card_number']   = '4111111111111111';
 248     //         $this->_defaults['cvv2']                 = '000';
 249     //         $this->_defaults['credit_card_exp_date'] = array('Y' => '2014', 'M' => '05');
 250
 251     //         // hack to simplify direct debit entry for testing
 252     //         $this->_defaults['account_holder'] = 'Max Müller';
 253     //         $this->_defaults['bank_account_number'] = '12345678';
 254     //         $this->_defaults['bank_identification_number'] = '12030000';
 255     //         $this->_defaults['bank_name'] = 'Bankname';
 256
 257     //build set default for pledge overdue payment.
 258     if (CRM_Utils_Array::value('pledge_id', $this->_values)) {
 259       //get all payment statuses.
 260       $statuses = array();
 261       $returnProperties = array('status_id');
 262       CRM_Core_DAO::commonRetrieveAll('CRM_Pledge_DAO_PledgePayment', 'pledge_id', $this->_values['pledge_id'],
 263         $statuses, $returnProperties
 264       );
 265
 266       $paymentStatusTypes = CRM_Contribute_PseudoConstant::contributionStatus(NULL, 'name');
 267       $duePayment = FALSE;
 268       foreach ($statuses as $payId => $value) {
 269         if ($paymentStatusTypes[$value['status_id']] == 'Overdue') {
 270           $this->_defaults['pledge_amount'][$payId] = 1;
 271         }
 272         elseif (!$duePayment && $paymentStatusTypes[$value['status_id']] == 'Pending') {
 273           $this->_defaults['pledge_amount'][$payId] = 1;
 274           $duePayment = TRUE;
 275         }
 276       }
 277     }
 278     elseif (CRM_Utils_Array::value('pledge_block_id', $this->_values)) {
 279       //set default to one time contribution.
 280       $this->_defaults['is_pledge'] = 0;
 281     }
 282
 283     // to process Custom data that are appended to URL
 284     $getDefaults = CRM_Core_BAO_CustomGroup::extractGetParams($this, "'Contact', 'Individual', 'Contribution'");
 285     if (!empty($getDefaults)) {
 286       $this->_defaults = array_merge($this->_defaults, $getDefaults);
 287     }
 288
 289     $config = CRM_Core_Config::singleton();
 290     // set default country from config if no country set
 291     if (!CRM_Utils_Array::value("billing_country_id-{$this->_bltID}", $this->_defaults)) {
 292       $this->_defaults["billing_country_id-{$this->_bltID}"] = $config->defaultContactCountry;
 293     }
 294
 295     // set default state/province from config if no state/province set
 296     if (!CRM_Utils_Array::value("billing_state_province_id-{$this->_bltID}", $this->_defaults)) {
 297       $this->_defaults["billing_state_province_id-{$this->_bltID}"] = $config->defaultContactStateProvince;
 298     }
 299
 300     // now fix all state country selectors
 301     CRM_Core_BAO_Address::fixAllStateSelects($this, $this->_defaults);
 302
 303     if ($this->_priceSetId) {
 304       if ($this->_useForMember && !empty($this->_currentMemberships)) {
 305         $selectedCurrentMemTypes = array();
 306         foreach ($this->_priceSet['fields'] as $key => $val) {
 307           foreach ($val['options'] as $keys => $values) {
 308             $opMemTypeId = CRM_Utils_Array::value('membership_type_id', $values);
 309             if ($opMemTypeId &&
 310               in_array($opMemTypeId, $this->_currentMemberships) &&
 311               !in_array($opMemTypeId, $selectedCurrentMemTypes)
 312             ) {
 313               if ($val['html_type'] == 'CheckBox') {
 314                 $this->_defaults["price_{$key}"][$keys] = 1;
 315               }
 316               else {
 317                 $this->_defaults["price_{$key}"] = $keys;
 318               }
 319               $selectedCurrentMemTypes[] = $values['membership_type_id'];
 320             }
 321             elseif (CRM_Utils_Array::value('is_default', $values) &&
 322               !$opMemTypeId &&
 323               (!isset($this->_defaults["price_{$key}"]) ||
 324                 ($val['html_type'] == 'CheckBox' && !isset($this->_defaults["price_{$key}"][$keys]))
 325               )
 326             ) {
 327               if ($val['html_type'] == 'CheckBox') {
 328                 $this->_defaults["price_{$key}"][$keys] = 1;
 329               }
 330               else {
 331                 $this->_defaults["price_{$key}"] = $keys;
 332               }
 333             }
 334           }
 335         }
 336       }
 337       else {
 338         CRM_Price_BAO_PriceSet::setDefaultPriceSet($this, $this->_defaults);
 339       }
 340     }
 341
 342     if (!empty($this->_paymentProcessors)) {
 343       foreach ($this->_paymentProcessors as $pid => $value) {
 344         if (CRM_Utils_Array::value('is_default', $value)) {
 345           $this->_defaults['payment_processor'] = $pid;
 346         }
 347       }
 348     }
 349
 350     return $this->_defaults;
 351   }
 352
 353   /**
 354    * Function to build the form
 355    *
 356    * @return None
 357    * @access public
 358    */
 359   public function buildQuickForm() {
 360     // build profiles first so that we can determine address fields etc
 361     // and then show copy address checkbox
 362     $this->buildCustom($this->_values['custom_pre_id'], 'customPre');
 363     $this->buildCustom($this->_values['custom_post_id'], 'customPost');
 364
 365     if (!empty($this->_fields)) {
 366       $profileAddressFields = array();
 367       foreach ($this->_fields as $key => $value) {
 368         CRM_Core_BAO_UFField::assignAddressField($key, $profileAddressFields);
 369       }
 370       $this->set('profileAddressFields', $profileAddressFields);
 371     }
 372
 373     // Build payment processor form
 374     if ($this->_ppType) {
 375       CRM_Core_Payment_ProcessorForm::buildQuickForm($this);
 376       // Return if we are in an ajax callback
 377       if ($this->_snippet) {
 378         return;
 379       }
 380     }
 381
 382     $config = CRM_Core_Config::singleton();
 383
 384     if ($this->_onbehalf) {
 385       CRM_Contribute_Form_Contribution_OnBehalfOf::buildQuickForm($this);
 386     }
 387
 388     $this->applyFilter('__ALL__', 'trim');
 389     $this->add('text', "email-{$this->_bltID}",
 390       ts('Email Address'),
 391       array('size' => 30, 'maxlength' => 60, 'class' => 'email'),
 392       TRUE
 393     );
 394     $this->addRule("email-{$this->_bltID}", ts('Email is not valid.'), 'email');
 395     $pps = array();
 396     if (!empty($this->_paymentProcessors)) {
 397       $pps = $this->_paymentProcessors;
 398       foreach ($pps as $key => & $name) {
 399         $pps[$key] = $name['name'];
 400       }
 401     }
 402     if (CRM_Utils_Array::value('is_pay_later', $this->_values)) {
 403       $pps[0] = $this->_values['pay_later_text'];
 404     }
 405
 406     if (count($pps) > 1) {
 407       $this->addRadio('payment_processor', ts('Payment Method'), $pps,
 408         NULL, "&nbsp;", TRUE
 409       );
 410     }
 411     elseif (!empty($pps)) {
 412       $key = array_keys($pps);
 413       $key = array_pop($key);
 414       $this->addElement('hidden', 'payment_processor', $key);
 415       if ($key === 0) {
 416         $this->assign('is_pay_later', $this->_values['is_pay_later']);
 417         $this->assign('pay_later_text', $this->_values['pay_later_text']);
 418       }
 419     }
 420     //build pledge block.
 421     $this->_useForMember = 0;
 422     //don't build membership block when pledge_id is passed
 423     if (!CRM_Utils_Array::value('pledge_id', $this->_values)) {
 424       $this->_separateMembershipPayment = FALSE;
 425       if (in_array('CiviMember', $config->enableComponents)) {
 426         $isTest = 0;
 427         if ($this->_action & CRM_Core_Action::PREVIEW) {
 428           $isTest = 1;
 429         }
 430
 431         if ($this->_priceSetId &&
 432           (CRM_Core_Component::getComponentID('CiviMember') == CRM_Utils_Array::value('extends', $this->_priceSet))
 433         ) {
 434           $this->_useForMember = 1;
 435           $this->set('useForMember', $this->_useForMember);
 436         }
 437
 438         $this->_separateMembershipPayment = CRM_Member_BAO_Membership::buildMembershipBlock($this,
 439           $this->_id,
 440           $this->_membershipContactID,
 441           TRUE, NULL, FALSE,
 442           $isTest
 443         );
 444       }
 445       $this->set('separateMembershipPayment', $this->_separateMembershipPayment);
 446     }
 447     $this->assign('useForMember', $this->_useForMember);
 448     // If we configured price set for contribution page
 449     // we are not allow membership signup as well as any
 450     // other contribution amount field, CRM-5095
 451     if (isset($this->_priceSetId) && $this->_priceSetId) {
 452       $this->add('hidden', 'priceSetId', $this->_priceSetId);
 453       // build price set form.
 454       $this->set('priceSetId', $this->_priceSetId);
 455       CRM_Price_BAO_PriceSet::buildPriceSet($this);
 456       if ($this->_values['is_monetary'] &&
 457         $this->_values['is_recur'] && !CRM_Utils_Array::value('pledge_id', $this->_values)
 458       ) {
 459         self::buildRecur($this);
 460       }
 461     }
 462
 463     if ($this->_priceSetId) {
 464       $is_quick_config = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_priceSetId, 'is_quick_config');
 465       if ($is_quick_config) {
 466         $this->_useForMember = 0;
 467         $this->set('useForMember', $this->_useForMember);
 468       }
 469     }
 470
 471     if ($this->_values['is_for_organization']) {
 472       $this->buildOnBehalfOrganization();
 473     }
 474
 475     //we allow premium for pledge during pledge creation only.
 476     if (!CRM_Utils_Array::value('pledge_id', $this->_values)) {
 477       CRM_Contribute_BAO_Premium::buildPremiumBlock($this, $this->_id, TRUE);
 478     }
 479
 480     if ($this->_values['honor_block_is_active']) {
 481       $this->buildHonorBlock();
 482     }
 483
 484
 485     //don't build pledge block when mid is passed
 486     if (!$this->_mid) {
 487       $config = CRM_Core_Config::singleton();
 488       if (in_array('CiviPledge', $config->enableComponents)
 489         && CRM_Utils_Array::value('pledge_block_id', $this->_values)
 490       ) {
 491         CRM_Pledge_BAO_PledgeBlock::buildPledgeBlock($this);
 492       }
 493     }
 494
 495     //to create an cms user
 496     if (!$this->_userID) {
 497       $createCMSUser = FALSE;
 498
 499       if ($this->_values['custom_pre_id']) {
 500         $profileID = $this->_values['custom_pre_id'];
 501         $createCMSUser = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $profileID, 'is_cms_user');
 502       }
 503
 504       if (!$createCMSUser &&
 505         $this->_values['custom_post_id']
 506       ) {
 507         if (!is_array($this->_values['custom_post_id'])) {
 508           $profileIDs = array($this->_values['custom_post_id']);
 509         }
 510         else {
 511           $profileIDs = $this->_values['custom_post_id'];
 512         }
 513         foreach ($profileIDs as $pid) {
 514           if (CRM_Core_DAO::getFieldValue('CRM_Core_DAO_UFGroup', $pid, 'is_cms_user')) {
 515             $profileID = $pid;
 516             $createCMSUser = TRUE;
 517             break;
 518           }
 519         }
 520       }
 521
 522       if ($createCMSUser) {
 523         CRM_Core_BAO_CMSUser::buildForm($this, $profileID, TRUE);
 524       }
 525     }
 526     if ($this->_pcpId) {
 527       if ($pcpSupporter = CRM_PCP_BAO_PCP::displayName($this->_pcpId)) {
 528         $this->assign('pcpSupporterText', ts('This contribution is being made thanks to effort of <strong>%1</strong>, who supports our campaign. You can support it as well - once you complete the donation, you will be able to create your own Personal Campaign Page!', array(1 => $pcpSupporter)));
 529       }
 530       $this->assign('pcp', TRUE);
 531       $this->add('checkbox', 'pcp_display_in_roll', ts('Show my contribution in the public honor roll'), NULL, NULL,
 532         array('onclick' => "showHideByValue('pcp_display_in_roll','','nameID|nickID|personalNoteID','block','radio',false); pcpAnonymous( );")
 533       );
 534       $extraOption = array('onclick' => "return pcpAnonymous( );");
 535       $elements    = array();
 536       $elements[]  = &$this->createElement('radio', NULL, '', ts('Include my name and message'), 0, $extraOption);
 537       $elements[]  = &$this->createElement('radio', NULL, '', ts('List my contribution anonymously'), 1, $extraOption);
 538       $this->addGroup($elements, 'pcp_is_anonymous', NULL, '&nbsp;&nbsp;&nbsp;');
 539       $this->_defaults['pcp_is_anonymous'] = 0;
 540
 541       $this->add('text', 'pcp_roll_nickname', ts('Name'), array('maxlength' => 30));
 542       $this->add('textarea', 'pcp_personal_note', ts('Personal Note'), array('style' => 'height: 3em; width: 40em;'));
 543     }
 544
 545     //we have to load confirm contribution button in template
 546     //when multiple payment processor as the user
 547     //can toggle with payment processor selection
 548     $billingModePaymentProcessors = 0;
 549     if ( !empty( $this->_paymentProcessors ) ) {
 550       foreach ($this->_paymentProcessors as $key => $values) {
 551         if ($values['billing_mode'] == CRM_Core_Payment::BILLING_MODE_BUTTON) {
 552           $billingModePaymentProcessors++;
 553         }
 554       }
 555     }
 556
 557     if ($billingModePaymentProcessors && count($this->_paymentProcessors) == $billingModePaymentProcessors) {
 558       $allAreBillingModeProcessors = TRUE;
 559     } else {
 560       $allAreBillingModeProcessors = FALSE;
 561     }
 562
 563     if (!($allAreBillingModeProcessors && !$this->_values['is_pay_later'])) {
 564       $this->addButtons(array(
 565           array(
 566             'type' => 'upload',
 567             'name' => ts('Contribute'),
 568             'spacing' => '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;',
 569             'isDefault' => TRUE,
 570           ),
 571         )
 572       );
 573     }
 574
 575     $this->addFormRule(array('CRM_Contribute_Form_Contribution_Main', 'formRule'), $this);
 576   }
 577
 578   /**
 579    * Function to add the honor block
 580    *
 581    * @return None
 582    * @access public
 583    */
 584   function buildHonorBlock() {
 585     $this->assign('honor_block_is_active', TRUE);
 586     $this->set('honor_block_is_active', TRUE);
 587
 588     $this->assign('honor_block_title', CRM_Utils_Array::value('honor_block_title', $this->_values));
 589     $this->assign('honor_block_text', CRM_Utils_Array::value('honor_block_text', $this->_values));
 590
 591     $attributes = CRM_Core_DAO::getAttribute('CRM_Contact_DAO_Contact');
 592     $extraOption = array('onclick' => "enableHonorType();");
 593     // radio button for Honor Type
 594     $honorOptions = array();
 595     $honor = CRM_Core_PseudoConstant::get('CRM_Contribute_DAO_Contribution', 'honor_type_id');
 596     foreach ($honor as $key => $var) {
 597       $honorTypes[$key] = $this->createElement('radio', NULL, NULL, $var, $key, $extraOption);
 598     }
 599     $this->addGroup($honorTypes, 'honor_type_id', NULL);
 600
 601     // prefix
 602     $this->addElement('select', 'honor_prefix_id', ts('Prefix'), array('' => ts('- prefix -')) + CRM_Core_PseudoConstant::get('CRM_Contact_DAO_Contact', 'prefix_id'));
 603     // first_name
 604     $this->addElement('text', 'honor_first_name', ts('First Name'), $attributes['first_name']);
 605
 606     //last_name
 607     $this->addElement('text', 'honor_last_name', ts('Last Name'), $attributes['last_name']);
 608
 609     //email
 610     $this->addElement('text', 'honor_email', ts('Email Address'), array('class' => 'email'));
 611     $this->addRule('honor_email', ts('Honoree Email is not valid.'), 'email');
 612   }
 613
 614   /**
 615    * build elements to enable pay on behalf of an organization.
 616    *
 617    * @access public
 618    */
 619   function buildOnBehalfOrganization() {
 620     if ($this->_membershipContactID) {
 621       $entityBlock = array('contact_id' => $this->_membershipContactID);
 622       CRM_Core_BAO_Location::getValues($entityBlock, $this->_defaults);
 623     }
 624
 625     if (!$this->_onBehalfRequired) {
 626       $this->addElement('checkbox', 'is_for_organization',
 627         $this->_values['for_organization'],
 628         NULL, array('onclick' => "showOnBehalf( );")
 629       );
 630     }
 631
 632     $this->assign('is_for_organization', TRUE);
 633     $this->assign('urlPath', 'civicrm/contribute/transact');
 634   }
 635
 636   /**
 637    * build elements to collect information for recurring contributions
 638    *
 639    * @access public
 640    */
 641   public static function buildRecur(&$form) {
 642     $attributes = CRM_Core_DAO::getAttribute('CRM_Contribute_DAO_ContributionRecur');
 643     $className = get_class($form);
 644
 645     $form->assign('is_recur_interval', CRM_Utils_Array::value('is_recur_interval', $form->_values));
 646     $form->assign('is_recur_installments', CRM_Utils_Array::value('is_recur_installments', $form->_values));
 647
 648     $form->add('checkbox', 'is_recur', ts('I want to contribute this amount'), NULL);
 649
 650     if (CRM_Utils_Array::value('is_recur_interval', $form->_values) || $className == 'CRM_Contribute_Form_Contribution') {
 651       $form->add('text', 'frequency_interval', ts('Every'), $attributes['frequency_interval']);
 652       $form->addRule('frequency_interval', ts('Frequency must be a whole number (EXAMPLE: Every 3 months).'), 'integer');
 653     }
 654     else {
 655       // make sure frequency_interval is submitted as 1 if given no choice to user.
 656       $form->add('hidden', 'frequency_interval', 1);
 657     }
 658
 659     $frUnits = CRM_Utils_Array::value('recur_frequency_unit', $form->_values);
 660     if (empty($frUnits) &&
 661       $className == 'CRM_Contribute_Form_Contribution'
 662     ) {
 663       $frUnits = implode(CRM_Core_DAO::VALUE_SEPARATOR,
 664         CRM_Core_OptionGroup::values('recur_frequency_units')
 665       );
 666     }
 667
 668     $unitVals = explode(CRM_Core_DAO::VALUE_SEPARATOR, $frUnits);
 669
 670     // CRM 10860, display text instead of a dropdown if there's only 1 frequency unit
 671     if(sizeof($unitVals) == 1) {
 672       $form->assign('one_frequency_unit', true);
 673       $unit = $unitVals[0];
 674       $form->add('hidden', 'frequency_unit', $unit);
 675       if (CRM_Utils_Array::value('is_recur_interval', $form->_values) || $className == 'CRM_Contribute_Form_Contribution') {
 676         $unit .= "(s)";
 677       }
 678       $form->assign('frequency_unit', $unit);
 679     } else {
 680       $form->assign('one_frequency_unit', false);
 681       $units = array();
 682       $frequencyUnits = CRM_Core_OptionGroup::values('recur_frequency_units');
 683       foreach ($unitVals as $key => $val) {
 684         if (array_key_exists($val, $frequencyUnits)) {
 685           $units[$val] = $frequencyUnits[$val];
 686           if (CRM_Utils_Array::value('is_recur_interval', $form->_values) || $className == 'CRM_Contribute_Form_Contribution') {
 687             $units[$val] = "{$frequencyUnits[$val]}(s)";
 688           }
 689         }
 690       }
 691       $frequencyUnit = &$form->add('select', 'frequency_unit', NULL, $units);
 692     }
 693
 694
 695     // FIXME: Ideally we should freeze select box if there is only
 696     // one option but looks there is some problem /w QF freeze.
 697     //if ( count( $units ) == 1 ) {
 698     //$frequencyUnit->freeze( );
 699     //}
 700
 701     $form->add('text', 'installments', ts('installments'),
 702       $attributes['installments']
 703     );
 704     $form->addRule('installments', ts('Number of installments must be a whole number.'), 'integer');
 705   }
 706
 707   /**
 708    * global form rule
 709    *
 710    * @param array $fields  the input form values
 711    * @param array $files   the uploaded files if any
 712    * @param array $options additional user data
 713    *
 714    * @return true if no errors, else array of errors
 715    * @access public
 716    * @static
 717    */
 718   static function formRule($fields, $files, $self) {
 719     $errors = array();
 720     $amount = self::computeAmount($fields, $self);
 721
 722     if ((CRM_Utils_Array::value('selectMembership', $fields) &&
 723         $fields['selectMembership'] != 'no_thanks'
 724       ) ||
 725       (CRM_Utils_Array::value('priceSetId', $fields) &&
 726         $self->_useForMember
 727       )
 728     ) {
 729       $lifeMember = CRM_Member_BAO_Membership::getAllContactMembership($self->_userID, FALSE, TRUE);
 730
 731       $membershipOrgDetails = CRM_Member_BAO_MembershipType::getMembershipTypeOrganization();
 732
 733       $unallowedOrgs = array();
 734       foreach (array_keys($lifeMember) as $memTypeId) {
 735         $unallowedOrgs[] = $membershipOrgDetails[$memTypeId];
 736       }
 737     }
 738
 739     //check for atleast one pricefields should be selected
 740     if (CRM_Utils_Array::value('priceSetId', $fields)) {
 741       $priceField = new CRM_Price_DAO_PriceField();
 742       $priceField->price_set_id = $fields['priceSetId'];
 743       $priceField->orderBy('weight');
 744       $priceField->find();
 745
 746       $check = array();
 747       $membershipIsActive = TRUE;
 748       $previousId = $otherAmount = FALSE;
 749       while ($priceField->fetch()) {
 750
 751         if ($self->_quickConfig && ($priceField->name == 'contribution_amount' || $priceField->name == 'membership_amount')) {
 752           $previousId = $priceField->id;
 753           if ($priceField->name == 'membership_amount' && !$priceField->is_active ) {
 754             $membershipIsActive = FALSE;
 755           }
 756         }
 757         if ($priceField->name == 'other_amount') {
 758           if ($self->_quickConfig && !CRM_Utils_Array::value("price_{$priceField->id}", $fields) &&
 759             array_key_exists("price_{$previousId}", $fields) && isset($fields["price_{$previousId}"]) && $self->_values['fee'][$previousId]['name'] == 'contribution_amount' && empty($fields["price_{$previousId}"])) {
 760             $otherAmount = $priceField->id;
 761           }
 762           elseif (!empty($fields["price_{$priceField->id}"])) {
 763             $otherAmountVal = $fields["price_{$priceField->id}"];
 764             $min            = CRM_Utils_Array::value('min_amount', $self->_values);
 765             $max            = CRM_Utils_Array::value('max_amount', $self->_values);
 766             if ($min && $otherAmountVal < $min) {
 767               $errors["price_{$priceField->id}"] = ts('Contribution amount must be at least %1',
 768                                                    array(1 => $min)
 769               );
 770             }
 771             if ($max && $otherAmountVal > $max) {
 772               $errors["price_{$priceField->id}"] = ts('Contribution amount cannot be more than %1.',
 773                                                    array(1 => $max)
 774               );
 775             }
 776           }
 777         }
 778         if (!empty($fields["price_{$priceField->id}"]) || ($previousId == $priceField->id && isset($fields["price_{$previousId}"])
 779             && empty($fields["price_{$previousId}"]))) {
 780           $check[] = $priceField->id;
 781         }
 782       }
 783
 784       // CRM-12233
 785       if ($membershipIsActive && !$self->_membershipBlock['is_required']
 786         && $self->_values['amount_block_is_active']) {
 787         $membershipFieldId = $contributionFieldId = $errorKey = $otherFieldId = NULL;
 788         foreach ($self->_values['fee'] as $fieldKey => $fieldValue) {
 789           // if 'No thank you' membership is selected then set $membershipFieldId
 790           if ($fieldValue['name'] == 'membership_amount' && CRM_Utils_Array::value('price_' . $fieldKey, $fields) == 0) {
 791             $membershipFieldId = $fieldKey;
 792           }
 793           elseif ($membershipFieldId) {
 794             if ($fieldValue['name'] == 'other_amount') {
 795               $otherFieldId = $fieldKey;
 796             }
 797             elseif ($fieldValue['name'] == 'contribution_amount') {
 798               $contributionFieldId = $fieldKey;
 799             }
 800
 801             if (!$errorKey || CRM_Utils_Array::value('price_' . $contributionFieldId, $fields) == '0') {
 802               $errorKey = $fieldKey;
 803             }
 804           }
 805         }
 806         // $membershipFieldId is set and additional amount is 'No thank you' or NULL then throw error
 807         if ($membershipFieldId && !(CRM_Utils_Array::value('price_' . $contributionFieldId, $fields, -1) > 0)
 808           && !CRM_Utils_Array::value('price_' . $otherFieldId, $fields)) {
 809           $errors["price_{$errorKey}"] = ts('Additional Contribution is required.');
 810         }
 811       }
 812       if (empty($check)) {
 813         if ($self->_useForMember == 1 && $membershipIsActive) {
 814           $errors['_qf_default'] = ts('Select at least one option from Membership Type(s).');
 815         }
 816         else {
 817           $errors['_qf_default'] = ts('Select at least one option from Contribution(s).');
 818         }
 819       }
 820       if($otherAmount && !empty($check)) {
 821         $errors["price_{$otherAmount}"] = ts('Amount is required field.');
 822       }
 823
 824       if ($self->_useForMember == 1 && !empty($check) && $membershipIsActive) {
 825         $priceFieldIDS = array();
 826         $priceFieldMemTypes = array();
 827
 828         foreach ($self->_priceSet['fields'] as $priceId => $value) {
 829           if (!empty($fields['price_' . $priceId]) || ($self->_quickConfig && $value['name'] == 'membership_amount' && !CRM_Utils_Array::value('is_required', $self->_membershipBlock))) {
 830             if (CRM_Utils_Array::value('price_' . $priceId, $fields) && is_array($fields['price_' . $priceId])) {
 831               foreach ($fields['price_' . $priceId] as $priceFldVal => $isSet) {
 832                 if ($isSet) {
 833                   $priceFieldIDS[] = $priceFldVal;
 834                 }
 835               }
 836             }
 837             elseif (!$value['is_enter_qty'] && CRM_Utils_Array::value('price_' . $priceId, $fields)) {
 838               // The check for {!$value['is_enter_qty']} is done since, quantity fields allow entering
 839               // quantity. And the quantity can't be conisdered as civicrm_price_field_value.id, CRM-9577
 840               $priceFieldIDS[] = $fields['price_' . $priceId];
 841             }
 842
 843             if (CRM_Utils_Array::value('options', $value)) {
 844               foreach ($value['options'] as $val) {
 845                 if (CRM_Utils_Array::value('membership_type_id', $val)) {
 846                   $priceFieldMemTypes[] = $val['membership_type_id'];
 847                 }
 848               }
 849             }
 850           }
 851         }
 852
 853         if (!empty($lifeMember)) {
 854           foreach ($priceFieldIDS as $priceFieldId) {
 855             if (($id = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceFieldValue', $priceFieldId, 'membership_type_id')) &&
 856               in_array($membershipOrgDetails[$id], $unallowedOrgs)
 857             ) {
 858               $errors['_qf_default'] = ts('You already have a lifetime membership and cannot select a membership with a shorter term.');
 859               break;
 860             }
 861           }
 862         }
 863
 864         if (!empty($priceFieldIDS)) {
 865           $ids = implode(',', $priceFieldIDS);
 866
 867           $priceFieldIDS['id'] = $fields['priceSetId'];
 868           $self->set('memberPriceFieldIDS', $priceFieldIDS);
 869           $count = CRM_Price_BAO_PriceSet::getMembershipCount($ids);
 870           foreach ($count as $id => $occurance) {
 871             if ($occurance > 1) {
 872               $errors['_qf_default'] = ts('You have selected multiple memberships for the same organization or entity. Please review your selections and choose only one membership per entity. Contact the site administrator if you need assistance.');
 873             }
 874           }
 875         }
 876
 877         if (empty($priceFieldMemTypes)) {
 878           $errors['_qf_default'] = ts('Please select at least one membership option.');
 879         }
 880       }
 881
 882       CRM_Price_BAO_PriceSet::processAmount($self->_values['fee'],
 883         $fields, $lineItem
 884       );
 885
 886       if ($fields['amount'] < 0) {
 887         $errors['_qf_default'] = ts('Contribution can not be less than zero. Please select the options accordingly');
 888       }
 889       $amount = $fields['amount'];
 890     }
 891
 892     if (isset($fields['selectProduct']) &&
 893       $fields['selectProduct'] != 'no_thanks') {
 894       $productDAO = new CRM_Contribute_DAO_Product();
 895       $productDAO->id = $fields['selectProduct'];
 896       $productDAO->find(TRUE);
 897       $min_amount = $productDAO->min_contribution;
 898
 899       if ($amount < $min_amount) {
 900         $errors['selectProduct'] = ts('The premium you have selected requires a minimum contribution of %1', array(1 => CRM_Utils_Money::format($min_amount)));
 901         CRM_Core_Session::setStatus($errors['selectProduct']);
 902       }
 903     }
 904
 905     if ($self->_values['honor_block_is_active'] && CRM_Utils_Array::value('honor_type_id', $fields)) {
 906       // make sure there is a first name and last name if email is not there
 907       if (!CRM_Utils_Array::value('honor_email', $fields)) {
 908         if (!CRM_Utils_Array::value('honor_first_name', $fields) ||
 909           !CRM_Utils_Array::value('honor_last_name', $fields)
 910         ) {
 911           $errors['honor_last_name'] = ts('In Honor Of - First Name and Last Name, OR an Email Address is required.');
 912         }
 913       }
 914     }
 915
 916     if ( CRM_Utils_Array::value( 'is_recur', $fields ) ) {
 917       if ($fields['frequency_interval'] <= 0) {
 918         $errors['frequency_interval'] = ts('Please enter a number for how often you want to make this recurring contribution (EXAMPLE: Every 3 months).');
 919       }
 920       if ($fields['frequency_unit'] == '0') {
 921         $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).');
 922       }
 923     }
 924
 925     if (CRM_Utils_Array::value('is_recur', $fields) &&
 926       CRM_Utils_Array::value('payment_processor', $fields) == 0) {
 927       $errors['_qf_default'] = ts('You cannot set up a recurring contribution if you are not paying online by credit card.');
 928     }
 929
 930     if (CRM_Utils_Array::value('is_for_organization', $fields) &&
 931       !property_exists($self, 'organizationName')
 932     ) {
 933
 934       if (!CRM_Utils_Array::value('organization_name', $fields['onbehalf'])) {
 935         if (CRM_Utils_Array::value('org_option', $fields) && !$fields['onbehalfof_id']) {
 936           $errors['organization_id'] = ts('Please select an organization or enter a new one.');
 937         }
 938         elseif (!CRM_Utils_Array::value('org_option', $fields)) {
 939           $errors['onbehalf']['organization_name'] = ts('Please enter the organization name.');
 940         }
 941       }
 942
 943       foreach ($fields['onbehalf'] as $key => $value) {
 944         if (strstr($key, 'email')) {
 945           $emailLocType = explode('-', $key);
 946         }
 947       }
 948       if (!CRM_Utils_Array::value("email-{$emailLocType[1]}", $fields['onbehalf'])) {
 949         $errors['onbehalf']["email-{$emailLocType[1]}"] = ts('Organization email is required.');
 950       }
 951     }
 952
 953     // validate PCP fields - if not anonymous, we need a nick name value
 954     if ($self->_pcpId && CRM_Utils_Array::value('pcp_display_in_roll', $fields) &&
 955       (CRM_Utils_Array::value('pcp_is_anonymous', $fields) == 0) &&
 956       CRM_Utils_Array::value('pcp_roll_nickname', $fields) == ''
 957     ) {
 958       $errors['pcp_roll_nickname'] = ts('Please enter a name to include in the Honor Roll, or select \'contribute anonymously\'.');
 959     }
 960
 961     // return if this is express mode
 962     $config = CRM_Core_Config::singleton();
 963     if ($self->_paymentProcessor &&
 964       $self->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON
 965     ) {
 966       if (CRM_Utils_Array::value($self->_expressButtonName . '_x', $fields) ||
 967         CRM_Utils_Array::value($self->_expressButtonName . '_y', $fields) ||
 968         CRM_Utils_Array::value($self->_expressButtonName, $fields)
 969       ) {
 970         return $errors;
 971       }
 972     }
 973
 974     //validate the pledge fields.
 975     if (CRM_Utils_Array::value('pledge_block_id', $self->_values)) {
 976       //validation for pledge payment.
 977       if (CRM_Utils_Array::value('pledge_id', $self->_values)) {
 978         if (empty($fields['pledge_amount'])) {
 979           $errors['pledge_amount'] = ts('At least one payment option needs to be checked.');
 980         }
 981       }
 982       elseif (CRM_Utils_Array::value('is_pledge', $fields)) {
 983         if (CRM_Utils_Rule::positiveInteger(CRM_Utils_Array::value('pledge_installments', $fields)) == FALSE) {
 984           $errors['pledge_installments'] = ts('Please enter a valid pledge installment.');
 985         }
 986         else {
 987           if (CRM_Utils_Array::value('pledge_installments', $fields) == NULL) {
 988             $errors['pledge_installments'] = ts('Pledge Installments is required field.');
 989           }
 990           elseif (CRM_Utils_array::value('pledge_installments', $fields) == 1) {
 991             $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.');
 992           }
 993           elseif (CRM_Utils_array::value('pledge_installments', $fields) == 0) {
 994             $errors['pledge_installments'] = ts('Pledge Installments field must be > 1.');
 995           }
 996         }
 997
 998         //validation for Pledge Frequency Interval.
 999         if (CRM_Utils_Rule::positiveInteger(CRM_Utils_Array::value('pledge_frequency_interval', $fields)) == FALSE) {
1000           $errors['pledge_frequency_interval'] = ts('Please enter a valid Pledge Frequency Interval.');
1001         }
1002         else {
1003           if (CRM_Utils_Array::value('pledge_frequency_interval', $fields) == NULL) {
1004             $errors['pledge_frequency_interval'] = ts('Pledge Frequency Interval. is required field.');
1005           }
1006           elseif (CRM_Utils_array::value('pledge_frequency_interval', $fields) == 0) {
1007             $errors['pledge_frequency_interval'] = ts('Pledge frequency interval field must be > 0');
1008           }
1009         }
1010       }
1011     }
1012
1013     // also return if paylater mode
1014     if (CRM_Utils_Array::value('payment_processor', $fields) == 0) {
1015       return empty($errors) ? TRUE : $errors;
1016     }
1017
1018     // if the user has chosen a free membership or the amount is less than zero
1019     // i.e. we skip calling the payment processor and hence dont need credit card
1020     // info
1021     if ((float) $amount <= 0.0) {
1022       return $errors;
1023     }
1024
1025     if (!empty($self->_paymentFields)) {
1026       CRM_Core_Form::validateMandatoryFields($self->_paymentFields, $fields, $errors);
1027     }
1028     CRM_Core_Payment_Form::validateCreditCard($fields, $errors);
1029
1030     foreach (CRM_Contact_BAO_Contact::$_greetingTypes as $greeting) {
1031       if ($greetingType = CRM_Utils_Array::value($greeting, $fields)) {
1032         $customizedValue = CRM_Core_OptionGroup::getValue($greeting, 'Customized', 'name');
1033         if ($customizedValue == $greetingType && empty($fielse[$greeting . '_custom'])) {
1034           $errors[$greeting . '_custom'] = ts('Custom %1 is a required field if %1 is of type Customized.',
1035                                            array(1 => ucwords(str_replace('_', " ", $greeting)))
1036           );
1037         }
1038       }
1039     }
1040
1041     return empty($errors) ? TRUE : $errors;
1042   }
1043
1044   public static function computeAmount(&$params, &$form) {
1045     $amount = NULL;
1046
1047     // first clean up the other amount field if present
1048     if (isset($params['amount_other'])) {
1049       $params['amount_other'] = CRM_Utils_Rule::cleanMoney($params['amount_other']);
1050     }
1051
1052     if (CRM_Utils_Array::value('amount', $params) == 'amount_other_radio' ||
1053       CRM_Utils_Array::value('amount_other', $params)
1054     ) {
1055       $amount = $params['amount_other'];
1056     }
1057     elseif (!empty($params['pledge_amount'])) {
1058       $amount = 0;
1059       foreach ($params['pledge_amount'] as $paymentId => $dontCare) {
1060         $amount += CRM_Core_DAO::getFieldValue('CRM_Pledge_DAO_PledgePayment', $paymentId, 'scheduled_amount');
1061       }
1062     }
1063     else {
1064       if (CRM_Utils_Array::value('amount', $form->_values)) {
1065         $amountID = CRM_Utils_Array::value('amount', $params);
1066
1067         if ($amountID) {
1068           $params['amount_level'] = CRM_Utils_Array::value('label', $form->_values[$amountID]);
1069           $amount = CRM_Utils_Array::value('value', $form->_values[$amountID]);
1070         }
1071       }
1072     }
1073     return $amount;
1074   }
1075
1076   /**
1077    * Function to process the form
1078    *
1079    * @access public
1080    *
1081    * @return None
1082    */
1083   public function postProcess() {
1084     $config = CRM_Core_Config::singleton();
1085
1086     // we first reset the confirm page so it accepts new values
1087     $this->controller->resetPage('Confirm');
1088
1089     // get the submitted form values.
1090     $params = $this->controller->exportValues($this->_name);
1091
1092     if (CRM_Utils_Array::value('priceSetId', $params)) {
1093       $is_quick_config = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_priceSetId, 'is_quick_config');
1094       $formValue = array();
1095       if ($is_quick_config) {
1096         $priceField = new CRM_Price_DAO_PriceField();
1097         $priceField->price_set_id = $params['priceSetId'];
1098         $priceField->orderBy('weight');
1099         $priceField->find();
1100
1101         $check = array();
1102         $otherAmount = FALSE;
1103         while ($priceField->fetch()) {
1104           CRM_Price_BAO_PriceFieldValue::getValues($priceField->id, $values);
1105           if ($priceField->name == 'membership_amount') {
1106             if ($priceFiledID = CRM_Utils_Array::value("price_{$priceField->id}", $params)) {
1107               $this->_params['selectMembership'] = $params['selectMembership'] = CRM_Utils_Array::value('membership_type_id', $values[$priceFiledID]);
1108               $this->set('selectMembership',CRM_Utils_Array::value('selectMembership', $params));
1109               if (CRM_Utils_Array::value('is_separate_payment', $this->_membershipBlock) == 0) {
1110                 $this->_values['amount'] = CRM_Utils_Array::value('amount', $values[$priceFiledID]);
1111               }
1112             }
1113           }
1114           if ($priceField->name == 'contribution_amount') {
1115             $priceFiledID = CRM_Utils_Array::value("price_{$priceField->id}", $params);
1116             if ($priceFiledID > 0 && !empty($priceFiledID)) {
1117               $params['amount'] = $priceFiledID;
1118               $this->_values['amount'] = CRM_Utils_Array::value('amount', $values[$priceFiledID]);
1119               $this->_values[$priceFiledID]['value'] = CRM_Utils_Array::value('amount', $values[$priceFiledID]);
1120               $this->_values[$priceFiledID]['label'] = CRM_Utils_Array::value('label', $values[$priceFiledID]);
1121               $this->_values[$priceFiledID]['amount_id'] = CRM_Utils_Array::value('id', $values[$priceFiledID]);
1122               $this->_values[$priceFiledID]['weight'] = CRM_Utils_Array::value('weight', $values[$priceFiledID]);
1123             }
1124           }
1125           if ($priceField->name == 'other_amount' && $priceFiledID = CRM_Utils_Array::value("price_{$priceField->id}", $params)) {
1126             $params['amount_other'] = $priceFiledID;
1127           }
1128         }
1129       }
1130     }
1131
1132     if (($this->_values['is_pay_later'] &&
1133         empty($this->_paymentProcessor) &&
1134         !array_key_exists('hidden_processor', $params)) ||
1135       CRM_Utils_Array::value('payment_processor', $params) == 0) {
1136       $params['is_pay_later'] = 1;
1137     }
1138     else {
1139       $params['is_pay_later'] = 0;
1140     }
1141
1142     $this->set('is_pay_later', $params['is_pay_later']);
1143     // assign pay later stuff
1144     $this->_params['is_pay_later'] = CRM_Utils_Array::value('is_pay_later', $params, FALSE);
1145     $this->assign('is_pay_later', $params['is_pay_later']);
1146     if ($params['is_pay_later']) {
1147       $this->assign('pay_later_text', $this->_values['pay_later_text']);
1148       $this->assign('pay_later_receipt', $this->_values['pay_later_receipt']);
1149     }
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 (CRM_Utils_Array::value('onbehalfof_id', $params)) {
1157       $params['organization_id'] = $params['onbehalfof_id'];
1158     }
1159
1160     $params['currencyID'] = $config->defaultCurrency;
1161     $params['amount'] = self::computeAmount($params, $this);
1162     $params['separate_amount'] = $params['amount'];
1163     $memFee = NULL;
1164     if (CRM_Utils_Array::value('selectMembership', $params)) {
1165       if (!empty($this->_membershipTypeValues)) {
1166         $membershipTypeValues = $this->_membershipTypeValues[$params['selectMembership']];
1167       }
1168       else {
1169         $membershipTypeValues = CRM_Member_BAO_Membership::buildMembershipTypeValues($this,
1170           $params['selectMembership']
1171         );
1172       }
1173       $memFee = $membershipTypeValues['minimum_fee'];
1174       if (!$params['amount'] && !$this->_separateMembershipPayment) {
1175         $params['amount'] = $memFee ? $memFee : 0;
1176       }
1177     }
1178
1179     //If the membership & contribution is used in contribution page & not seperate payment
1180     $fieldId = $memPresent = $membershipLabel = $fieldOption = $is_quick_config = NULL;
1181     $proceFieldAmount = 0;
1182     if ($this->_separateMembershipPayment == 0) {
1183       $is_quick_config = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $this->_priceSetId, 'is_quick_config');
1184       if ($is_quick_config) {
1185         foreach ($this->_priceSet['fields'] as $fieldKey => $fieldVal) {
1186           if ($fieldVal['name'] == 'membership_amount' && CRM_Utils_Array::value('price_' . $fieldKey , $params)) {
1187             $fieldId     = $fieldVal['id'];
1188             $fieldOption = $params['price_' . $fieldId];
1189             $proceFieldAmount += $fieldVal['options'][$this->_submitValues['price_' . $fieldId]]['amount'];
1190             $memPresent  = TRUE;
1191           }
1192           else {
1193             if (CRM_Utils_Array::value('price_' . $fieldKey, $params) && $memPresent && ($fieldVal['name'] == 'other_amount' || $fieldVal['name'] == 'contribution_amount')) {
1194               $fieldId = $fieldVal['id'];
1195               if ($fieldVal['name'] == 'other_amount') {
1196                 $proceFieldAmount += $this->_submitValues['price_' . $fieldId];
1197               }
1198               elseif ($fieldVal['name'] == 'contribution_amount' && $this->_submitValues['price_' . $fieldId] > 0) {
1199                 $proceFieldAmount += $fieldVal['options'][$this->_submitValues['price_' . $fieldId]]['amount'];
1200               }
1201               unset($params['price_' . $fieldId]);
1202               break;
1203             }
1204           }
1205         }
1206       }
1207     }
1208
1209     if (!isset($params['amount_other'])) {
1210       $this->set('amount_level', CRM_Utils_Array::value('amount_level', $params));
1211     }
1212
1213     if ($priceSetId = CRM_Utils_Array::value('priceSetId', $params)) {
1214       $lineItem = array();
1215       $is_quick_config = CRM_Core_DAO::getFieldValue('CRM_Price_DAO_PriceSet', $priceSetId, 'is_quick_config' );
1216       if ( $is_quick_config ) {
1217         foreach ( $this->_values['fee'] as $key => & $val ) {
1218           if ( $val['name'] == 'other_amount' && $val['html_type'] == 'Text' && array_key_exists( 'price_'.$key, $params ) && $params['price_'.$key] != 0 ) {
1219             foreach ( $val['options'] as $optionKey => & $options ) {
1220               $options['amount'] = CRM_Utils_Array::value( 'price_'.$key, $params );
1221               break;
1222             }
1223             $params['price_'.$key] = 1;
1224             break;
1225           }
1226         }
1227       }
1228
1229       $component = '';
1230       if ($this->_membershipBlock) {
1231         $component = 'membership';
1232       }
1233       CRM_Price_BAO_PriceSet::processAmount($this->_values['fee'], $params, $lineItem[$priceSetId], $component);
1234
1235       if ($proceFieldAmount) {
1236         $lineItem[$params['priceSetId']][$fieldOption]['line_total'] = $proceFieldAmount;
1237         $lineItem[$params['priceSetId']][$fieldOption]['unit_price'] = $proceFieldAmount;
1238         if (!$this->_membershipBlock['is_separate_payment']) {
1239           $params['amount'] = $proceFieldAmount; //require when separate membership not used
1240         }
1241       }
1242       $this->set('lineItem', $lineItem);
1243     }
1244
1245     if ($this->_membershipBlock['is_separate_payment'] && CRM_Utils_Array::value('separate_amount', $params)) {
1246       $this->set('amount', $params['separate_amount']);
1247     } else {
1248       $this->set('amount', $params['amount']);
1249     }
1250
1251     // generate and set an invoiceID for this transaction
1252     $invoiceID = md5(uniqid(rand(), TRUE));
1253     $this->set('invoiceID', $invoiceID);
1254
1255     // required only if is_monetary and valid postive amount
1256     if ($this->_values['is_monetary'] &&
1257       is_array($this->_paymentProcessor) &&
1258       ((float ) $params['amount'] > 0.0 || $memFee > 0.0)
1259     ) {
1260
1261       // default mode is direct
1262       $this->set('contributeMode', 'direct');
1263
1264       if ($this->_paymentProcessor &&
1265         $this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_BUTTON
1266       ) {
1267         //get the button name
1268         $buttonName = $this->controller->getButtonName();
1269         if (in_array($buttonName,
1270             array($this->_expressButtonName, $this->_expressButtonName . '_x', $this->_expressButtonName . '_y')
1271           ) &&
1272           !CRM_Utils_Array::value('is_pay_later', $params)
1273         ) {
1274           $this->set('contributeMode', 'express');
1275
1276           $donateURL           = CRM_Utils_System::url('civicrm/contribute', '_qf_Contribute_display=1');
1277           $params['cancelURL'] = CRM_Utils_System::url('civicrm/contribute/transact', "_qf_Main_display=1&qfKey={$params['qfKey']}", TRUE, NULL, FALSE);
1278           $params['returnURL'] = CRM_Utils_System::url('civicrm/contribute/transact', "_qf_Confirm_display=1&rfp=1&qfKey={$params['qfKey']}", TRUE, NULL, FALSE);
1279           $params['invoiceID'] = $invoiceID;
1280
1281           //default action is Sale
1282           $params['payment_action'] = 'Sale';
1283
1284           $payment = CRM_Core_Payment::singleton($this->_mode, $this->_paymentProcessor, $this);
1285           $token = $payment->setExpressCheckout($params);
1286           if (is_a($token, 'CRM_Core_Error')) {
1287             CRM_Core_Error::displaySessionError($token);
1288             CRM_Utils_System::redirect($params['cancelURL']);
1289           }
1290
1291           $this->set('token', $token);
1292
1293           $paymentURL = $this->_paymentProcessor['url_site'] . "/cgi-bin/webscr?cmd=_express-checkout&token=$token";
1294           CRM_Utils_System::redirect($paymentURL);
1295         }
1296       }
1297       elseif ($this->_paymentProcessor &&
1298         $this->_paymentProcessor['billing_mode'] & CRM_Core_Payment::BILLING_MODE_NOTIFY
1299       ) {
1300         $this->set('contributeMode', 'notify');
1301       }
1302     }
1303
1304     // should we skip the confirm page?
1305     if (!CRM_Utils_Array::value('is_confirm_enabled', $this->_values)) {
1306       // call the post process hook for the main page before we switch to confirm
1307       $this->postProcessHook();
1308
1309       // build the confirm page
1310       $confirmForm = &$this->controller->_pages['Confirm'];
1311       $confirmForm->preProcess();
1312       $confirmForm->buildQuickForm();
1313
1314       // the confirmation page is valid
1315       $data = &$this->controller->container();
1316       $data['valid']['Confirm'] = 1;
1317
1318       // confirm the contribution
1319       // mainProcess calls the hook also
1320       $confirmForm->mainProcess();
1321       $qfKey = $this->controller->_key;
1322
1323       // redirect to thank you page
1324       CRM_Utils_System::redirect(CRM_Utils_System::url('civicrm/contribute/transact', "_qf_ThankYou_display=1&qfKey=$qfKey", TRUE, NULL, FALSE));
1325     }
1326   }
1327
1328   /**
1329    * Handle Payment Processor switching
1330    * For contribution and event registration forms
1331    */
1332   static function preProcessPaymentOptions(&$form, $noFees = FALSE) {
1333     $form->_snippet = CRM_Utils_Array::value('snippet', $_GET);
1334     $form->assign('snippet', $form->_snippet);
1335
1336     $form->_paymentProcessors = $noFees ? array() : $form->get('paymentProcessors');
1337     $form->_ppType = NULL;
1338     if ($form->_paymentProcessors) {
1339       // Fetch type during ajax request
1340       if (isset($_GET['type']) && $form->_snippet) {
1341         $form->_ppType = $_GET['type'];
1342       }
1343       // Remember type during form post
1344       elseif (!empty($form->_submitValues)) {
1345         $form->_ppType = CRM_Utils_Array::value('payment_processor', $form->_submitValues);
1346         $form->_paymentProcessor = CRM_Utils_Array::value($form->_ppType, $form->_paymentProcessors);
1347         $form->set('type', $form->_ppType);
1348         $form->set('mode', $form->_mode);
1349         $form->set('paymentProcessor', $form->_paymentProcessor);
1350       }
1351       // Set default payment processor
1352       else {
1353         foreach ($form->_paymentProcessors as $values) {
1354           if (!empty($values['is_default']) || count($form->_paymentProcessors) == 1) {
1355             $form->_ppType = $values['id'];
1356             break;
1357           }
1358         }
1359       }
1360       if ($form->_ppType) {
1361         CRM_Core_Payment_ProcessorForm::preProcess($form);
1362       }
1363
1364       //get payPal express id and make it available to template
1365       foreach ($form->_paymentProcessors as $ppId => $values) {
1366         $payPalExpressId = ($values['payment_processor_type'] == 'PayPal_Express') ? $values['id'] : 0;
1367         $form->assign('payPalExpressId', $payPalExpressId);
1368         if ($payPalExpressId) {
1369           break;
1370         }
1371       }
1372       if (!$form->_snippet) {
1373         // Add JS to show icons for the accepted credit cards
1374         $creditCardTypes = CRM_Core_Payment_Form::getCreditCardCSSNames();
1375         CRM_Core_Resources::singleton()
1376           ->addSetting(array('config' => array('creditCardTypes' => $creditCardTypes)))
1377           ->addScriptFile('civicrm', 'templates/CRM/Core/BillingBlock.js');
1378       }
1379     }
1380     $form->assign('ppType', $form->_ppType);
1381   }
1382 }
1383