CRM/Contribute/Form/Task/Invoice.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.7                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2016                                |
   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 use Dompdf\Dompdf;
  29 /**
  30  *
  31  * @package CRM
  32  * @copyright CiviCRM LLC (c) 2004-2016
  33  */
  34
  35 /**
  36  * This class provides the functionality to email a group of
  37  * contacts.
  38  */
  39 class CRM_Contribute_Form_Task_Invoice extends CRM_Contribute_Form_Task {
  40   /**
  41    * Are we operating in "single mode", i.e. updating the task of only
  42    * one specific contribution?
  43    *
  44    * @var boolean
  45    */
  46   public $_single = FALSE;
  47
  48   /**
  49    * Gives all the statues for conribution.
  50    */
  51   public $_contributionStatusId;
  52
  53   /**
  54    * Gives the HTML template of PDF Invoice.
  55    */
  56   public $_messageInvoice;
  57
  58   /**
  59    * This variable is used to assign parameters for HTML template of PDF Invoice.
  60    */
  61   public $_invoiceTemplate;
  62
  63   /**
  64    * Selected output.
  65    */
  66   public $_selectedOutput;
  67
  68   /**
  69    * Build all the data structures needed to build the form.
  70    */
  71   public function preProcess() {
  72     $id = CRM_Utils_Request::retrieve('id', 'Positive', $this, FALSE);
  73     if ($id) {
  74       $this->_contributionIds = array($id);
  75       $this->_componentClause = " civicrm_contribution.id IN ( $id ) ";
  76       $this->_single = TRUE;
  77       $this->assign('totalSelectedContributions', 1);
  78
  79       // set the redirection after actions
  80       $contactId = CRM_Utils_Request::retrieve('cid', 'Positive', $this, FALSE);
  81       $url = CRM_Utils_System::url('civicrm/contact/view/contribution',
  82         "action=view&reset=1&id={$id}&cid={$contactId}&context=contribution&selectedChild=contribute"
  83       );
  84
  85       CRM_Core_Session::singleton()->pushUserContext($url);
  86     }
  87     else {
  88       parent::preProcess();
  89     }
  90
  91     // check that all the contribution ids have status Completed, Pending, Refunded.
  92     $this->_contributionStatusId = CRM_Contribute_PseudoConstant::contributionStatus(NULL, 'name');
  93     $status = array('Completed', 'Pending', 'Refunded');
  94     $statusId = array();
  95     foreach ($this->_contributionStatusId as $key => $value) {
  96       if (in_array($value, $status)) {
  97         $statusId[] = $key;
  98       }
  99     }
 100     $Id = implode(",", $statusId);
 101     $query = "SELECT count(*) FROM civicrm_contribution WHERE contribution_status_id NOT IN ($Id) AND {$this->_componentClause}";
 102     $count = CRM_Core_DAO::singleValueQuery($query);
 103     if ($count != 0) {
 104       CRM_Core_Error::statusBounce(ts('Please select only contributions with Completed, Pending, Refunded status.'));
 105     }
 106
 107     // we have all the contribution ids, so now we get the contact ids
 108     parent::setContactIDs();
 109     $this->assign('single', $this->_single);
 110
 111     $qfKey = CRM_Utils_Request::retrieve('qfKey', 'String', $this);
 112     $urlParams = 'force=1';
 113     if (CRM_Utils_Rule::qfKey($qfKey)) {
 114       $urlParams .= "&qfKey=$qfKey";
 115     }
 116
 117     $url = CRM_Utils_System::url('civicrm/contribute/search', $urlParams);
 118     $breadCrumb = array(
 119       array(
 120         'url' => $url,
 121         'title' => ts('Search Results'),
 122       ),
 123     );
 124
 125     CRM_Utils_System::appendBreadCrumb($breadCrumb);
 126
 127     $this->_selectedOutput = CRM_Utils_Request::retrieve('select', 'String', $this);
 128     $this->assign('selectedOutput', $this->_selectedOutput);
 129
 130     if ($this->_selectedOutput == 'email') {
 131       CRM_Utils_System::setTitle(ts('Email Invoice'));
 132     }
 133     else {
 134       CRM_Utils_System::setTitle(ts('Print Contribution Invoice'));
 135     }
 136   }
 137
 138   /**
 139    * Build the form object.
 140    */
 141   public function buildQuickForm() {
 142     $session = CRM_Core_Session::singleton();
 143     $this->preventAjaxSubmit();
 144     if (CRM_Core_Permission::check('administer CiviCRM')) {
 145       $this->assign('isAdmin', 1);
 146     }
 147     $contactID = $session->get('userID');
 148     $contactEmails = CRM_Core_BAO_Email::allEmails($contactID);
 149     $emails = array();
 150     $fromDisplayName = CRM_Core_DAO::getFieldValue('CRM_Contact_DAO_Contact',
 151       $contactID, 'display_name'
 152     );
 153     foreach ($contactEmails as $emailId => $item) {
 154       $email = $item['email'];
 155       if ($email) {
 156         $emails[$emailId] = '"' . $fromDisplayName . '" <' . $email . '> ';
 157       }
 158       if (isset($emails[$emailId])) {
 159         $emails[$emailId] .= $item['locationType'];
 160         if ($item['is_primary']) {
 161           $emails[$emailId] .= ' ' . ts('(preferred)');
 162         }
 163         $emails[$emailId] = htmlspecialchars($emails[$emailId]);
 164       }
 165     }
 166     $fromEmailAddress = CRM_Core_OptionGroup::values('from_email_address');
 167     foreach ($fromEmailAddress as $key => $email) {
 168       $fromEmailAddress[$key] = htmlspecialchars($fromEmailAddress[$key]);
 169     }
 170     $fromEmail = CRM_Utils_Array::crmArrayMerge($emails, $fromEmailAddress);
 171     $this->add('select', 'from_email_address', ts('From Email Address'), array('' => '- select -') + $fromEmail);
 172     if ($this->_selectedOutput != 'email') {
 173       $this->addElement('radio', 'output', NULL, ts('Email Invoice'), 'email_invoice');
 174       $this->addElement('radio', 'output', NULL, ts('PDF Invoice'), 'pdf_invoice');
 175       $this->addRule('output', ts('Selection required'), 'required');
 176       $this->addFormRule(array('CRM_Contribute_Form_Task_Invoice', 'formRule'));
 177     }
 178     else {
 179       $this->addRule('from_email_address', ts('From Email Address is required'), 'required');
 180     }
 181
 182     $this->add('wysiwyg', 'email_comment', ts('If you would like to add personal message to email please add it here. (If sending to more then one receipient the same message will be sent to each contact.)'), array(
 183       'rows' => 2,
 184       'cols' => 40,
 185     ));
 186
 187     $this->addButtons(array(
 188         array(
 189           'type' => 'upload',
 190           'name' => $this->_selectedOutput == 'email' ? ts('Send Email') : ts('Process Invoice(s)'),
 191           'isDefault' => TRUE,
 192         ),
 193         array(
 194           'type' => 'cancel',
 195           'name' => ts('Cancel'),
 196         ),
 197       )
 198     );
 199   }
 200
 201   /**
 202    * Global validation rules for the form.
 203    *
 204    * @param array $values
 205    *
 206    * @return array
 207    *   list of errors to be posted back to the form
 208    */
 209   public static function formRule($values) {
 210     $errors = array();
 211
 212     if ($values['output'] == 'email_invoice' && empty($values['from_email_address'])) {
 213       $errors['from_email_address'] = ts("From Email Address is required");
 214     }
 215
 216     return $errors;
 217   }
 218
 219   /**
 220    * Process the form after the input has been submitted and validated.
 221    */
 222   public function postProcess() {
 223     $params = $this->controller->exportValues($this->_name);
 224     $this->printPDF($this->_contributionIds, $params, $this->_contactIds, $this);
 225   }
 226
 227   /**
 228    * Process the PDf and email with activity and attachment on click of Print Invoices.
 229    *
 230    * @param array $contribIDs
 231    *   Contribution Id.
 232    * @param array $params
 233    *   Associated array of submitted values.
 234    * @param array $contactIds
 235    *   Contact Id.
 236    * @param CRM_Core_Form $form
 237    *   Form object.
 238    */
 239   public static function printPDF($contribIDs, &$params, $contactIds, &$form) {
 240     // get all the details needed to generate a invoice
 241     $messageInvoice = array();
 242     $invoiceTemplate = CRM_Core_Smarty::singleton();
 243     $invoiceElements = CRM_Contribute_Form_Task_PDF::getElements($contribIDs, $params, $contactIds);
 244
 245     // gives the status id when contribution status is 'Refunded'
 246     $contributionStatusID = CRM_Contribute_PseudoConstant::contributionStatus(NULL, 'name');
 247     $refundedStatusId = CRM_Utils_Array::key('Refunded', $contributionStatusID);
 248     $cancelledStatusId = CRM_Utils_Array::key('Cancelled', $contributionStatusID);
 249     $pendingStatusId = CRM_Utils_Array::key('Pending', $contributionStatusID);
 250
 251     // getting data from admin page
 252     $prefixValue = Civi::settings()->get('contribution_invoice_settings');
 253
 254     foreach ($invoiceElements['details'] as $contribID => $detail) {
 255       $input = $ids = $objects = array();
 256       if (in_array($detail['contact'], $invoiceElements['excludeContactIds'])) {
 257         continue;
 258       }
 259
 260       $input['component'] = $detail['component'];
 261
 262       $ids['contact'] = $detail['contact'];
 263       $ids['contribution'] = $contribID;
 264       $ids['contributionRecur'] = NULL;
 265       $ids['contributionPage'] = NULL;
 266       $ids['membership'] = CRM_Utils_Array::value('membership', $detail);
 267       $ids['participant'] = CRM_Utils_Array::value('participant', $detail);
 268       $ids['event'] = CRM_Utils_Array::value('event', $detail);
 269
 270       if (!$invoiceElements['baseIPN']->validateData($input, $ids, $objects, FALSE)) {
 271         CRM_Core_Error::fatal();
 272       }
 273
 274       $contribution = &$objects['contribution'];
 275
 276       $input['amount'] = $contribution->total_amount;
 277       $input['invoice_id'] = $contribution->invoice_id;
 278       $input['receive_date'] = $contribution->receive_date;
 279       $input['contribution_status_id'] = $contribution->contribution_status_id;
 280       $input['organization_name'] = $contribution->_relatedObjects['contact']->organization_name;
 281
 282       $objects['contribution']->receive_date = CRM_Utils_Date::isoToMysql($objects['contribution']->receive_date);
 283
 284       $addressParams = array('contact_id' => $contribution->contact_id);
 285       $addressDetails = CRM_Core_BAO_Address::getValues($addressParams);
 286
 287       // to get billing address if present
 288       $billingAddress = array();
 289       foreach ($addressDetails as $key => $address) {
 290         if ((isset($address['is_billing']) && $address['is_billing'] == 1) && (isset($address['is_primary']) && $address['is_primary'] == 1) && $address['contact_id'] == $contribution->contact_id) {
 291           $billingAddress[$address['contact_id']] = $address;
 292           break;
 293         }
 294         elseif (($address['is_billing'] == 0 && $address['is_primary'] == 1) || (isset($address['is_billing']) && $address['is_billing'] == 1) && $address['contact_id'] == $contribution->contact_id) {
 295           $billingAddress[$address['contact_id']] = $address;
 296         }
 297       }
 298
 299       if (!empty($billingAddress[$contribution->contact_id]['state_province_id'])) {
 300         $stateProvinceAbbreviation = CRM_Core_PseudoConstant::stateProvinceAbbreviation($billingAddress[$contribution->contact_id]['state_province_id']);
 301       }
 302       else {
 303         $stateProvinceAbbreviation = '';
 304       }
 305
 306       if ($contribution->contribution_status_id == $refundedStatusId || $contribution->contribution_status_id == $cancelledStatusId) {
 307         if (is_null($contribution->creditnote_id)) {
 308           $creditNoteId = CRM_Contribute_BAO_Contribution::createCreditNoteId();
 309           CRM_Core_DAO::setFieldValue('CRM_Contribute_DAO_Contribution', $contribution->id, 'creditnote_id', $creditNoteId);
 310         }
 311         else {
 312           $creditNoteId = $contribution->creditnote_id;
 313         }
 314       }
 315       $invoiceId = CRM_Utils_Array::value('invoice_prefix', $prefixValue) . "" . $contribution->id;
 316
 317       //to obtain due date for PDF invoice
 318       $contributionReceiveDate = date('F j,Y', strtotime(date($input['receive_date'])));
 319       $invoiceDate = date("F j, Y");
 320       $dueDate = date('F j ,Y', strtotime($contributionReceiveDate . "+" . $prefixValue['due_date'] . "" . $prefixValue['due_date_period']));
 321
 322       if ($input['component'] == 'contribute') {
 323         $eid = $contribID;
 324         $etable = 'contribution';
 325         $lineItem = CRM_Price_BAO_LineItem::getLineItems($eid, $etable, NULL, TRUE, TRUE);
 326       }
 327       else {
 328         $eid = $contribution->_relatedObjects['participant']->id;
 329         $etable = 'participant';
 330         $lineItem = CRM_Price_BAO_LineItem::getLineItems($eid, $etable, NULL, TRUE, FALSE, '', TRUE);
 331       }
 332
 333       //TO DO: Need to do changes for partially paid to display amount due on PDF invoice
 334       $amountDue = ($input['amount'] - $input['amount']);
 335
 336       // retreiving the subtotal and sum of same tax_rate
 337       $dataArray = array();
 338       $subTotal = 0;
 339       foreach ($lineItem as $entity_id => $taxRate) {
 340         if (isset($dataArray[(string) $taxRate['tax_rate']])) {
 341           $dataArray[(string) $taxRate['tax_rate']] = $dataArray[(string) $taxRate['tax_rate']] + CRM_Utils_Array::value('tax_amount', $taxRate);
 342         }
 343         else {
 344           $dataArray[(string) $taxRate['tax_rate']] = CRM_Utils_Array::value('tax_amount', $taxRate);
 345         }
 346         $subTotal += CRM_Utils_Array::value('subTotal', $taxRate);
 347       }
 348
 349       // to email the invoice
 350       $mailDetails = array();
 351       $values = array();
 352       if ($contribution->_component == 'event') {
 353         $daoName = 'CRM_Event_DAO_Event';
 354         $pageId = $contribution->_relatedObjects['event']->id;
 355         $mailElements = array(
 356           'title',
 357           'confirm_from_name',
 358           'confirm_from_email',
 359           'cc_confirm',
 360           'bcc_confirm',
 361         );
 362         CRM_Core_DAO::commonRetrieveAll($daoName, 'id', $pageId, $mailDetails, $mailElements);
 363         $values['title'] = CRM_Utils_Array::value('title', $mailDetails[$contribution->_relatedObjects['event']->id]);
 364         $values['confirm_from_name'] = CRM_Utils_Array::value('confirm_from_name', $mailDetails[$contribution->_relatedObjects['event']->id]);
 365         $values['confirm_from_email'] = CRM_Utils_Array::value('confirm_from_email', $mailDetails[$contribution->_relatedObjects['event']->id]);
 366         $values['cc_confirm'] = CRM_Utils_Array::value('cc_confirm', $mailDetails[$contribution->_relatedObjects['event']->id]);
 367         $values['bcc_confirm'] = CRM_Utils_Array::value('bcc_confirm', $mailDetails[$contribution->_relatedObjects['event']->id]);
 368
 369         $title = CRM_Utils_Array::value('title', $mailDetails[$contribution->_relatedObjects['event']->id]);
 370       }
 371       elseif ($contribution->_component == 'contribute') {
 372         $daoName = 'CRM_Contribute_DAO_ContributionPage';
 373         $pageId = $contribution->contribution_page_id;
 374         $mailElements = array(
 375           'title',
 376           'receipt_from_name',
 377           'receipt_from_email',
 378           'cc_receipt',
 379           'bcc_receipt',
 380         );
 381         CRM_Core_DAO::commonRetrieveAll($daoName, 'id', $pageId, $mailDetails, $mailElements);
 382
 383         $values['title'] = CRM_Utils_Array::value('title', CRM_Utils_Array::value($contribution->contribution_page_id, $mailDetails));
 384         $values['receipt_from_name'] = CRM_Utils_Array::value('receipt_from_name', CRM_Utils_Array::value($contribution->contribution_page_id, $mailDetails));
 385         $values['receipt_from_email'] = CRM_Utils_Array::value('receipt_from_email', CRM_Utils_Array::value($contribution->contribution_page_id, $mailDetails));
 386         $values['cc_receipt'] = CRM_Utils_Array::value('cc_receipt', CRM_Utils_Array::value($contribution->contribution_page_id, $mailDetails));
 387         $values['bcc_receipt'] = CRM_Utils_Array::value('bcc_receipt', CRM_Utils_Array::value($contribution->contribution_page_id, $mailDetails));
 388
 389         $title = CRM_Utils_Array::value('title', CRM_Utils_Array::value($contribution->contribution_page_id, $mailDetails));
 390       }
 391       $source = $contribution->source;
 392
 393       $config = CRM_Core_Config::singleton();
 394       if (!isset($params['forPage'])) {
 395         $config->doNotAttachPDFReceipt = 1;
 396       }
 397
 398       // get organization address
 399       $domain = CRM_Core_BAO_Domain::getDomain();
 400       $locParams = array('contact_id' => $domain->contact_id);
 401       $locationDefaults = CRM_Core_BAO_Location::getValues($locParams);
 402       if (isset($locationDefaults['address'][1]['state_province_id'])) {
 403         $stateProvinceAbbreviationDomain = CRM_Core_PseudoConstant::stateProvinceAbbreviation($locationDefaults['address'][1]['state_province_id']);
 404       }
 405       else {
 406         $stateProvinceAbbreviationDomain = '';
 407       }
 408       if (isset($locationDefaults['address'][1]['country_id'])) {
 409         $countryDomain = CRM_Core_PseudoConstant::country($locationDefaults['address'][1]['country_id']);
 410       }
 411       else {
 412         $countryDomain = '';
 413       }
 414
 415       // parameters to be assign for template
 416       $tplParams = array(
 417         'title' => $title,
 418         'component' => $input['component'],
 419         'id' => $contribution->id,
 420         'source' => $source,
 421         'invoice_id' => $invoiceId,
 422         'resourceBase' => $config->userFrameworkResourceURL,
 423         'defaultCurrency' => $config->defaultCurrency,
 424         'amount' => $contribution->total_amount,
 425         'amountDue' => $amountDue,
 426         'invoice_date' => $invoiceDate,
 427         'dueDate' => $dueDate,
 428         'notes' => CRM_Utils_Array::value('notes', $prefixValue),
 429         'display_name' => $contribution->_relatedObjects['contact']->display_name,
 430         'lineItem' => $lineItem,
 431         'dataArray' => $dataArray,
 432         'refundedStatusId' => $refundedStatusId,
 433         'pendingStatusId' => $pendingStatusId,
 434         'cancelledStatusId' => $cancelledStatusId,
 435         'contribution_status_id' => $contribution->contribution_status_id,
 436         'subTotal' => $subTotal,
 437         'street_address' => CRM_Utils_Array::value('street_address', CRM_Utils_Array::value($contribution->contact_id, $billingAddress)),
 438         'supplemental_address_1' => CRM_Utils_Array::value('supplemental_address_1', CRM_Utils_Array::value($contribution->contact_id, $billingAddress)),
 439         'supplemental_address_2' => CRM_Utils_Array::value('supplemental_address_2', CRM_Utils_Array::value($contribution->contact_id, $billingAddress)),
 440         'city' => CRM_Utils_Array::value('city', CRM_Utils_Array::value($contribution->contact_id, $billingAddress)),
 441         'stateProvinceAbbreviation' => $stateProvinceAbbreviation,
 442         'postal_code' => CRM_Utils_Array::value('postal_code', CRM_Utils_Array::value($contribution->contact_id, $billingAddress)),
 443         'is_pay_later' => $contribution->is_pay_later,
 444         'organization_name' => $contribution->_relatedObjects['contact']->organization_name,
 445         'domain_organization' => $domain->name,
 446         'domain_street_address' => CRM_Utils_Array::value('street_address', CRM_Utils_Array::value('1', $locationDefaults['address'])),
 447         'domain_supplemental_address_1' => CRM_Utils_Array::value('supplemental_address_1', CRM_Utils_Array::value('1', $locationDefaults['address'])),
 448         'domain_supplemental_address_2' => CRM_Utils_Array::value('supplemental_address_2', CRM_Utils_Array::value('1', $locationDefaults['address'])),
 449         'domain_city' => CRM_Utils_Array::value('city', CRM_Utils_Array::value('1', $locationDefaults['address'])),
 450         'domain_postal_code' => CRM_Utils_Array::value('postal_code', CRM_Utils_Array::value('1', $locationDefaults['address'])),
 451         'domain_state' => $stateProvinceAbbreviationDomain,
 452         'domain_country' => $countryDomain,
 453         'domain_email' => CRM_Utils_Array::value('email', CRM_Utils_Array::value('1', $locationDefaults['email'])),
 454         'domain_phone' => CRM_Utils_Array::value('phone', CRM_Utils_Array::value('1', $locationDefaults['phone'])),
 455       );
 456
 457       if (isset($creditNoteId)) {
 458         $tplParams['creditnote_id'] = $creditNoteId;
 459       }
 460
 461       $pdfFileName = "{$invoiceId}.pdf";
 462       $sendTemplateParams = array(
 463         'groupName' => 'msg_tpl_workflow_contribution',
 464         'valueName' => 'contribution_invoice_receipt',
 465         'contactId' => $contribution->contact_id,
 466         'tplParams' => $tplParams,
 467         'PDFFilename' => $pdfFileName,
 468       );
 469       $session = CRM_Core_Session::singleton();
 470       $contactID = $session->get('userID');
 471       //CRM-16319 - we dont store in userID in case the user is doing multiple
 472       //transactions etc
 473       if (empty($contactID)) {
 474         $contactID = $session->get('transaction.userID');
 475       }
 476       // Fix Invoice email doesnot send out when completed payment using Paypal
 477       if (empty($contactID)) {
 478         $contactID = current($contactIds);
 479       }
 480       $contactEmails = CRM_Core_BAO_Email::allEmails($contactID);
 481       $emails = array();
 482       $fromDisplayName = CRM_Core_DAO::getFieldValue('CRM_Contact_DAO_Contact',
 483         $contactID, 'display_name'
 484       );
 485
 486       foreach ($contactEmails as $emailId => $item) {
 487         $email = $item['email'];
 488         if ($email) {
 489           $emails[$emailId] = '"' . $fromDisplayName . '" <' . $email . '> ';
 490         }
 491       }
 492       $fromEmail = CRM_Utils_Array::crmArrayMerge($emails, CRM_Core_OptionGroup::values('from_email_address'));
 493
 494       // from email address
 495       if (isset($params['from_email_address'])) {
 496         $fromEmailAddress = CRM_Utils_Array::value($params['from_email_address'], $fromEmail);
 497       }
 498       // condition to check for download PDF Invoice or email Invoice
 499       if ($invoiceElements['createPdf']) {
 500         list($sent, $subject, $message, $html) = CRM_Core_BAO_MessageTemplate::sendTemplate($sendTemplateParams);
 501         if (isset($params['forPage'])) {
 502           return $html;
 503         }
 504         else {
 505           $mail = array(
 506             'subject' => $subject,
 507             'body' => $message,
 508             'html' => $html,
 509           );
 510           if ($mail['html']) {
 511             $messageInvoice[] = $mail['html'];
 512           }
 513           else {
 514             $messageInvoice[] = nl2br($mail['body']);
 515           }
 516         }
 517       }
 518       elseif ($contribution->_component == 'contribute') {
 519         $email = CRM_Contact_BAO_Contact::getPrimaryEmail($contribution->contact_id);
 520
 521         $sendTemplateParams['tplParams'] = array_merge($tplParams, array('email_comment' => $invoiceElements['params']['email_comment']));
 522         $sendTemplateParams['from'] = $fromEmailAddress;
 523         $sendTemplateParams['toEmail'] = $email;
 524         $sendTemplateParams['cc'] = CRM_Utils_Array::value('cc_receipt', $values);
 525         $sendTemplateParams['bcc'] = CRM_Utils_Array::value('bcc_receipt', $values);
 526
 527         list($sent, $subject, $message, $html) = CRM_Core_BAO_MessageTemplate::sendTemplate($sendTemplateParams);
 528         // functions call for adding activity with attachment
 529         $pdfFileName = "{$invoiceId}.pdf";
 530         $fileName = self::putFile($html, $pdfFileName);
 531         self::addActivities($subject, $contribution->contact_id, $fileName, $params);
 532       }
 533       elseif ($contribution->_component == 'event') {
 534         $email = CRM_Contact_BAO_Contact::getPrimaryEmail($contribution->contact_id);
 535
 536         $sendTemplateParams['tplParams'] = array_merge($tplParams, array('email_comment' => $invoiceElements['params']['email_comment']));
 537         $sendTemplateParams['from'] = $fromEmailAddress;
 538         $sendTemplateParams['toEmail'] = $email;
 539         $sendTemplateParams['cc'] = CRM_Utils_Array::value('cc_confirm', $values);
 540         $sendTemplateParams['bcc'] = CRM_Utils_Array::value('bcc_confirm', $values);
 541
 542         list($sent, $subject, $message, $html) = CRM_Core_BAO_MessageTemplate::sendTemplate($sendTemplateParams);
 543         // functions call for adding activity with attachment
 544         $pdfFileName = "{$invoiceId}.pdf";
 545         $fileName = self::putFile($html, $pdfFileName);
 546         self::addActivities($subject, $contribution->contact_id, $fileName, $params);
 547       }
 548
 549       CRM_Core_DAO::setFieldValue('CRM_Contribute_DAO_Contribution', $contribution->id, 'invoice_id', $invoiceId);
 550       $invoiceTemplate->clearTemplateVars();
 551     }
 552
 553     if ($invoiceElements['createPdf']) {
 554       if (isset($params['forPage'])) {
 555         return $html;
 556       }
 557       else {
 558         $pdfFileName = "{$invoiceId}.pdf";
 559         CRM_Utils_PDF_Utils::html2pdf($messageInvoice, $pdfFileName, FALSE, array(
 560           'margin_top' => 10,
 561           'margin_left' => 65,
 562           'metric' => 'px',
 563         ));
 564         // functions call for adding activity with attachment
 565         $fileName = self::putFile($html, $pdfFileName);
 566         self::addActivities($subject, $contactIds, $fileName, $params);
 567
 568         CRM_Utils_System::civiExit();
 569       }
 570     }
 571     else {
 572       if ($invoiceElements['suppressedEmails']) {
 573         $status = ts('Email was NOT sent to %1 contacts (no email address on file, or communication preferences specify DO NOT EMAIL, or contact is deceased).', array(1 => $invoiceElements['suppressedEmails']));
 574         $msgTitle = ts('Email Error');
 575         $msgType = 'error';
 576       }
 577       else {
 578         $status = ts('Your mail has been sent.');
 579         $msgTitle = ts('Sent');
 580         $msgType = 'success';
 581       }
 582       CRM_Core_Session::setStatus($status, $msgTitle, $msgType);
 583     }
 584   }
 585
 586   /**
 587    * Add activity for Email Invoice and the PDF Invoice.
 588    *
 589    * @param string $subject
 590    *   Activity subject.
 591    * @param array $contactIds
 592    *   Contact Id.
 593    * @param string $fileName
 594    *   Gives the location with name of the file.
 595    * @param array $params
 596    *   For invoices.
 597    *
 598    */
 599   static public function addActivities($subject, $contactIds, $fileName, $params) {
 600     $session = CRM_Core_Session::singleton();
 601     $userID = $session->get('userID');
 602     $config = CRM_Core_Config::singleton();
 603     $config->doNotAttachPDFReceipt = 1;
 604
 605     if (!empty($params['output']) && $params['output'] == 'pdf_invoice') {
 606       $activityTypeID = CRM_Core_OptionGroup::getValue('activity_type',
 607         'Downloaded Invoice',
 608         'name'
 609       );
 610     }
 611     else {
 612       $activityTypeID = CRM_Core_OptionGroup::getValue('activity_type',
 613         'Emailed Invoice',
 614         'name'
 615       );
 616     }
 617
 618     $activityParams = array(
 619       'subject' => $subject,
 620       'source_contact_id' => $userID,
 621       'target_contact_id' => $contactIds,
 622       'activity_type_id' => $activityTypeID,
 623       'activity_date_time' => date('YmdHis'),
 624       'attachFile_1' => array(
 625         'uri' => $fileName,
 626         'type' => 'application/pdf',
 627         'location' => $fileName,
 628         'upload_date' => date('YmdHis'),
 629       ),
 630     );
 631     CRM_Activity_BAO_Activity::create($activityParams);
 632   }
 633
 634   /**
 635    * Create the Invoice file in upload folder for attachment.
 636    *
 637    * @param string $html
 638    *   Content for pdf in html format.
 639    *
 640    * @param string $name
 641    *
 642    * @return string
 643    *   Name of file which is in pdf format
 644    */
 645   static public function putFile($html, $name = 'Invoice.pdf') {
 646     $doc = new DOMPDF();
 647     $doc->load_html($html);
 648     $doc->render();
 649     $html = $doc->output();
 650     $config = CRM_Core_Config::singleton();
 651     $fileName = $config->uploadDir . $name;
 652     file_put_contents($fileName, $html);
 653     return $fileName;
 654   }
 655
 656   /**
 657    * Callback to perform action on Print Invoice button.
 658    */
 659   public static function getPrintPDF() {
 660     $contributionId = CRM_Utils_Request::retrieve('id', 'Positive', CRM_Core_DAO::$_nullObject, FALSE);
 661     $contributionIDs = array($contributionId);
 662     $contactId = CRM_Utils_Request::retrieve('cid', 'Positive', CRM_Core_DAO::$_nullObject, FALSE);
 663     $params = array('output' => 'pdf_invoice');
 664     CRM_Contribute_Form_Task_Invoice::printPDF($contributionIDs, $params, $contactId, CRM_Core_DAO::$_nullObject);
 665   }
 666
 667 }