CRM/Contribute/Form/Task/Invoice.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.5                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2014                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
  18  |                                                                    |
  19  | You should have received a copy of the GNU Affero General Public   |
  20  | License and the CiviCRM Licensing Exception along                  |
  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26 */
  27
  28 /**
  29  *
  30  * @package CRM
  31  * @copyright CiviCRM LLC (c) 2004-2014
  32  *
  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    * @access public
  52    */
  53   public $_contributionStatusId;
  54
  55   /**
  56    * gives the HTML template of PDF Invoice
  57    *
  58    * @access public
  59    */
  60   public $_messageInvoice;
  61
  62   /**
  63    * This variable is used to assign parameters for HTML template of PDF Invoice
  64    *
  65    * @access public
  66    */
  67   public $_invoiceTemplate;
  68   /**
  69    * build all the data structures needed to build the form
  70    *
  71    * @return void
  72    * @access public
  73    */
  74   function preProcess() {
  75     $id = CRM_Utils_Request::retrieve('id', 'Positive', $this, FALSE);
  76     if ($id) {
  77       $this->_contributionIds = array($id);
  78       $this->_componentClause = " civicrm_contribution.id IN ( $id ) ";
  79       $this->_single = TRUE;
  80       $this->assign('totalSelectedContributions', 1);
  81     }
  82     else {
  83       parent::preProcess();
  84     }
  85
  86     // check that all the contribution ids have status Completed, Pending, Refunded.
  87     $this->_contributionStatusId = CRM_Contribute_PseudoConstant::contributionStatus(NULL, 'name');
  88     $status = array('Completed', 'Pending', 'Refunded');
  89     $statusId = array();
  90     foreach ($this->_contributionStatusId as $key => $value) {
  91       if (in_array($value, $status)) {
  92         $statusId[] = $key;
  93       }
  94     }
  95     $Id = implode(",", $statusId);
  96     $query = "SELECT count(*) FROM civicrm_contribution WHERE contribution_status_id NOT IN ($Id) AND {$this->_componentClause}";
  97     $count = CRM_Core_DAO::singleValueQuery($query);
  98     if ($count != 0) {
  99       CRM_Core_Error::statusBounce(ts('Please select only contributions with Completed, Pending, Refunded status.'));
 100     }
 101
 102     // we have all the contribution ids, so now we get the contact ids
 103     parent::setContactIDs();
 104     $this->assign('single', $this->_single);
 105
 106     $qfKey = CRM_Utils_Request::retrieve('qfKey', 'String', $this);
 107     $urlParams = 'force=1';
 108     if (CRM_Utils_Rule::qfKey($qfKey)) {
 109       $urlParams .= "&qfKey=$qfKey";
 110     }
 111
 112     $url = CRM_Utils_System::url('civicrm/contribute/search', $urlParams);
 113     $breadCrumb = array(
 114          array('url' => $url,
 115            'title' => ts('Search Results'),
 116          ));
 117
 118     CRM_Utils_System::appendBreadCrumb($breadCrumb);
 119     if (in_array("email", $this->urlPath)) {
 120       CRM_Utils_System::setTitle(ts('Email Invoice'));
 121     } else {
 122       CRM_Utils_System::setTitle(ts('Print Contribution Invoice'));
 123     }
 124   }
 125
 126   /**
 127    * Build the form
 128    *
 129    * @access public
 130    *
 131    * @return void
 132    */
 133   public function buildQuickForm() {
 134     $session = CRM_Core_Session::singleton();
 135     $config  = CRM_Core_Config::singleton();
 136     $options = array();
 137     $session->getVars($options,
 138                       "CRM_Mailing_Controller_Send_{$this->controller->_key}"
 139                       );
 140     if (CRM_Core_Permission::check('administer CiviCRM')) {
 141       $this->assign('isAdmin', 1);
 142     }
 143     $fromEmailAddress = CRM_Core_OptionGroup::values('from_email_address');
 144     if (empty($fromEmailAddress)) {
 145       //redirect user to enter from email address.
 146       $url = CRM_Utils_System::url('civicrm/admin/options/from_email_address', 'action=add&reset=1');
 147       $status = ts("There is no valid from email address present. You can add here <a href='%1'>Add From Email Address.</a>", array(1 => $url));
 148       $session->setStatus($status, ts('Notice'));
 149     }
 150     else {
 151       foreach ($fromEmailAddress as $key => $email) {
 152         $fromEmailAddress[$key] = htmlspecialchars($fromEmailAddress[$key]);
 153       }
 154     }
 155     $this->addElement('radio', 'output', NULL, ts('Email Invoice'), 'email_invoice');
 156     $this->addElement('radio', 'output', NULL, ts('PDF Invoice'), 'pdf_invoice');
 157     $this->add('select', 'from_email_address',
 158       ts('From Email Address'), array(
 159         '' => '- select -') + $fromEmailAddress
 160     );
 161
 162     // Validation of From Email Address
 163     if (in_array("email", $this->urlPath)) {
 164       $this->addRule('from_email_address', ts('From Email Address is required'), 'required');
 165     }
 166     else {
 167       $this->addRule('output', ts('Selection required'), 'required');
 168       if (!empty($this->_submitValues['output']) && $this->_submitValues['output'] == 'email_invoice') {
 169         $this->addRule('from_email_address', ts('From Email Address is required'), 'required');
 170       }
 171     }
 172
 173     $this->addWysiwyg('email_comment', ts('If you would like to add personal message to email please add it here. (The same messages will sent to all receipients.)'), array('rows' => 2, 'cols' => 40));
 174
 175     if (in_array("email", $this->urlPath)) {
 176       $this->addButtons(array(
 177           array(
 178            'type' => 'next',
 179            'name' => ts('Email Invoice'),
 180            'isDefault' => TRUE,
 181           ),
 182           array(
 183            'type' => 'back',
 184            'name' => ts('Cancel'),
 185           ),
 186         )
 187       );
 188     } else {
 189       $this->addButtons(array(
 190           array(
 191            'type' => 'next',
 192            'name' => ts('Process Invoice(s)'),
 193            'isDefault' => TRUE,
 194           ),
 195           array(
 196            'type' => 'back',
 197            'name' => ts('Cancel'),
 198           ),
 199         )
 200       );
 201     }
 202   }
 203
 204    /**
 205    * process the form after the input has been submitted and validated
 206    *
 207    * @access public
 208    *
 209    * @return void
 210    */
 211   public function postProcess() {
 212     $params = $this->controller->exportValues($this->_name);
 213     $this->printPDF($this->_contributionIds, $params, $this->_contactIds);
 214   }
 215
 216    /**
 217    *
 218    * process the PDf and email with activity and attachment
 219    * on click of Print Invoices
 220    *
 221    * @param array $contribIDs Contribution Id
 222    * @param array $params for pdf or email invoices
 223    * @param array $contactIds Contact Id
 224    * @static
 225    *
 226    */
 227   static function printPDF($contribIDs, $params, $contactIds) {
 228     // get all the details needed to generate a invoice
 229     $messageInvoice = array();
 230
 231     $invoiceTemplate = CRM_Core_Smarty::singleton();
 232
 233     $invoiceElements = CRM_Contribute_Form_Task_PDF::getElements($contribIDs, $params, $contactIds);
 234
 235     // gives the status id when contribution status is 'Refunded'
 236     $contributionStatusID = CRM_Contribute_PseudoConstant::contributionStatus(NULL, 'name');
 237     $refundedStatusId = CRM_Utils_Array::key('Refunded', $contributionStatusID);
 238
 239     // getting data from admin page
 240     $prefixValue = CRM_Core_BAO_Setting::getItem(CRM_Core_BAO_Setting::CONTRIBUTE_PREFERENCES_NAME,'contribution_invoice_settings');
 241
 242     foreach ($invoiceElements['details'] as $contribID => $detail) {
 243       $input = $ids = $objects = array();
 244
 245       if (in_array($detail['contact'], $invoiceElements['excludeContactIds'])) {
 246         continue;
 247       }
 248
 249       $input['component'] = $detail['component'];
 250
 251       $ids['contact'] = $detail['contact'];
 252       $ids['contribution'] = $contribID;
 253       $ids['contributionRecur'] = NULL;
 254       $ids['contributionPage'] = NULL;
 255       $ids['membership'] = CRM_Utils_Array::value('membership', $detail);
 256       $ids['participant'] = CRM_Utils_Array::value('participant', $detail);
 257       $ids['event'] = CRM_Utils_Array::value('event', $detail);
 258
 259       if (!$invoiceElements['baseIPN']->validateData($input, $ids, $objects, FALSE)) {
 260         CRM_Core_Error::fatal();
 261       }
 262
 263       $contribution = &$objects['contribution'];
 264
 265       $input['amount'] = $contribution->total_amount;
 266       $input['invoice_id'] = $contribution->invoice_id;
 267       $input['receive_date'] = $contribution->receive_date;
 268       $input['contribution_status_id'] = $contribution->contribution_status_id;
 269       $input['organization_name'] = $contribution->_relatedObjects['contact']->organization_name;
 270
 271       $objects['contribution']->receive_date = CRM_Utils_Date::isoToMysql($objects['contribution']->receive_date);
 272
 273       $addressParams = array('contact_id' => $contribution->contact_id);
 274       $addressDetails = CRM_Core_BAO_Address::getValues($addressParams);
 275
 276       // to get billing address if present
 277       $billingAddress = array();
 278       foreach ($addressDetails as $key => $address) {
 279         if ((isset($address['is_billing']) && $address['is_billing'] == 1) && (isset($address['is_primary']) && $address['is_primary'] == 1) && $address['contact_id'] == $contribution->contact_id) {
 280           $billingAddress[$address['contact_id']] = $address;
 281           break;
 282         }
 283         elseif (($address['is_billing'] == 0 && $address['is_primary'] == 1) || (isset($address['is_billing']) && $address['is_billing'] == 1) && $address['contact_id'] == $contribution->contact_id) {
 284           $billingAddress[$address['contact_id']] = $address;
 285         }
 286       }
 287
 288       if (!empty($billingAddress[$contribution->contact_id]['state_province_id'])) {
 289         $stateProvinceAbbreviation = CRM_Core_PseudoConstant::stateProvinceAbbreviation($billingAddress[$contribution->contact_id]['state_province_id']);
 290       }
 291       else {
 292         $stateProvinceAbbreviation = '';
 293       }
 294
 295       if ($contribution->contribution_status_id == $refundedStatusId) {
 296         $invoiceId = CRM_Utils_Array::value('credit_notes_prefix', $prefixValue). "" .$contribution->id;
 297       }
 298       else {
 299         $invoiceId = CRM_Utils_Array::value('invoice_prefix', $prefixValue). "" .$contribution->id;
 300       }
 301
 302       //to obtain due date for PDF invoice
 303       $contributionReceiveDate = date('F j,Y', strtotime(date($input['receive_date'])));
 304       $invoiceDate = date("F j, Y");
 305       $dueDate = date('F j ,Y', strtotime($contributionReceiveDate. "+" .$prefixValue['due_date']. "" .$prefixValue['due_date_period']));
 306
 307       if ($input['component'] == 'contribute') {
 308         $eid = $contribID;
 309         $etable = 'contribution';
 310       }
 311       else {
 312         $eid = $contribution->_relatedObjects['participant']->id;
 313         $etable = 'participant';
 314       }
 315
 316       //TO DO: Need to do changes for partially paid to display amount due on PDF invoice
 317       $amountDue = ($input['amount'] - $input['amount']);
 318
 319       // retreiving the subtotal and sum of same tax_rate
 320       $lineItem = CRM_Price_BAO_LineItem::getLineItems($eid, $etable);
 321       $dataArray = array();
 322       $subTotal = 0;
 323       foreach ($lineItem as $entity_id => $taxRate) {
 324         if (isset($dataArray[$taxRate['tax_rate']])) {
 325           $dataArray[$taxRate['tax_rate']] = $dataArray[$taxRate['tax_rate']] + CRM_Utils_Array::value('tax_amount', $taxRate);
 326         }
 327         else {
 328           $dataArray[$taxRate['tax_rate']] = CRM_Utils_Array::value('tax_amount', $taxRate);
 329         }
 330         $subTotal += CRM_Utils_Array::value('subTotal', $taxRate);
 331       }
 332
 333       // to email the invoice
 334       $mailDetails = array();
 335       $values = array();
 336       if ($contribution->_component == 'event') {
 337         $daoName = 'CRM_Event_DAO_Event';
 338         $pageId = $contribution->_relatedObjects['event']->id;
 339         $mailElements = array(
 340                               'title',
 341                               'confirm_from_name',
 342                               'confirm_from_email',
 343                               'cc_confirm',
 344                               'bcc_confirm',
 345                               );
 346         CRM_Core_DAO::commonRetrieveAll($daoName, 'id', $pageId, $mailDetails, $mailElements);
 347         $values['title'] = CRM_Utils_Array::value('title', $mailDetails[$contribution->_relatedObjects['event']->id]);
 348         $values['confirm_from_name'] = CRM_Utils_Array::value('confirm_from_name', $mailDetails[$contribution->_relatedObjects['event']->id]);
 349         $values['confirm_from_email'] = CRM_Utils_Array::value('confirm_from_email', $mailDetails[$contribution->_relatedObjects['event']->id]);
 350         $values['cc_confirm'] = CRM_Utils_Array::value('cc_confirm', $mailDetails[$contribution->_relatedObjects['event']->id]);
 351         $values['bcc_confirm'] = CRM_Utils_Array::value('bcc_confirm', $mailDetails[$contribution->_relatedObjects['event']->id]);
 352
 353         $title = CRM_Utils_Array::value('title', $mailDetails[$contribution->_relatedObjects['event']->id]);
 354       }
 355       elseif ($contribution->_component == 'contribute') {
 356         $daoName = 'CRM_Contribute_DAO_ContributionPage';
 357         $pageId = $contribution->contribution_page_id;
 358         $mailElements = array(
 359                               'title',
 360                               'receipt_from_name',
 361                               'receipt_from_email',
 362                               'cc_receipt',
 363                               'bcc_receipt',
 364                               );
 365         CRM_Core_DAO::commonRetrieveAll($daoName, 'id', $pageId, $mailDetails, $mailElements);
 366
 367         $values['title'] = CRM_Utils_Array::value('title',CRM_Utils_Array::value($contribution->contribution_page_id, $mailDetails));
 368         $values['receipt_from_name'] = CRM_Utils_Array::value('receipt_from_name', CRM_Utils_Array::value($contribution->contribution_page_id, $mailDetails));
 369         $values['receipt_from_email'] = CRM_Utils_Array::value('receipt_from_email', CRM_Utils_Array::value($contribution->contribution_page_id, $mailDetails));
 370         $values['cc_receipt'] = CRM_Utils_Array::value('cc_receipt', CRM_Utils_Array::value($contribution->contribution_page_id, $mailDetails));
 371         $values['bcc_receipt'] = CRM_Utils_Array::value('bcc_receipt', CRM_Utils_Array::value($contribution->contribution_page_id, $mailDetails));
 372
 373         $title = CRM_Utils_Array::value('title', CRM_Utils_Array::value($contribution->contribution_page_id, $mailDetails));
 374       }
 375
 376       $config = CRM_Core_Config::singleton();
 377       $config->doNotAttachPDFReceipt = 1;
 378
 379       // parameters to be assign for template
 380       $tplParams = array(
 381                          'title' => $title,
 382                          'component' => $input['component'],
 383                          'id' => $contribution->id,
 384                          'invoice_id' => $invoiceId,
 385                          'imageUploadURL' => $config->imageUploadURL,
 386                          'defaultCurrency' => $config->defaultCurrency,
 387                          'amount' => $contribution->total_amount,
 388                          'amountDue' => $amountDue,
 389                          'invoice_date' => $invoiceDate,
 390                          'dueDate' => $dueDate,
 391                          'notes' => CRM_Utils_Array::value('notes', $prefixValue),
 392                          'display_name' => $contribution->_relatedObjects['contact']->display_name,
 393                          'lineItem' => $lineItem,
 394                          'dataArray' => $dataArray,
 395                          'refundedStatusId' => $refundedStatusId,
 396                          'contribution_status_id' => $contribution->contribution_status_id,
 397                          'subTotal' => $subTotal,
 398                          'street_address' => CRM_Utils_Array::value('street_address', CRM_Utils_Array::value($contribution->contact_id,$billingAddress)),
 399                          'supplemental_address_1' => CRM_Utils_Array::value('supplemental_address_1', CRM_Utils_Array::value($contribution->contact_id,$billingAddress)),
 400                          'supplemental_address_2' => CRM_Utils_Array::value('supplemental_address_2', CRM_Utils_Array::value($contribution->contact_id,$billingAddress)),
 401                          'city' => CRM_Utils_Array::value('city', CRM_Utils_Array::value($contribution->contact_id,$billingAddress)),
 402                          'stateProvinceAbbreviation' => $stateProvinceAbbreviation,
 403                          'postal_code' => CRM_Utils_Array::value('postal_code', CRM_Utils_Array::value($contribution->contact_id,$billingAddress)),
 404                          'is_pay_later' => $contribution->is_pay_later,
 405                          'organization_name' => $contribution->_relatedObjects['contact']->organization_name,
 406                          );
 407
 408       $sendTemplateParams = array(
 409                                   'groupName' => 'msg_tpl_workflow_contribution',
 410                                   'valueName' => 'contribution_invoice_receipt',
 411                                   'contactId' => $contribution->contact_id,
 412                                   'tplParams' => $tplParams,
 413                                   'PDFFilename' => 'Invoice.pdf',
 414                                   );
 415
 416
 417       // from email address
 418       if (isset($params['from_email_address'])) {
 419         $fromEmailAddress = CRM_Utils_Array::value($params['from_email_address'],
 420                                                    CRM_Core_OptionGroup::values('from_email_address')
 421                                                    );
 422       }
 423       // condition to check for download PDF Invoice or email Invoice
 424       if ($invoiceElements['createPdf']) {
 425         list($sent, $subject, $message, $html) = CRM_Core_BAO_MessageTemplate::sendTemplate($sendTemplateParams);
 426         $mail = array(
 427                       'subject' => $subject,
 428                       'body' => $message,
 429                       'html' => $html,
 430                       );
 431
 432         if ($mail['html']) {
 433           $messageInvoice[] = $mail['html'];
 434         }
 435         else {
 436           $messageInvoice[] = nl2br($mail['body']);
 437         }
 438       }
 439       elseif ($contribution->_component == 'contribute') {
 440         $email = CRM_Contact_BAO_Contact::getPrimaryEmail($contribution->contact_id);
 441
 442         $sendTemplateParams['tplParams'] = array_merge($tplParams,array('email_comment' => $invoiceElements['params']['email_comment']));
 443         $sendTemplateParams['from'] = $fromEmailAddress;
 444         $sendTemplateParams['toEmail'] = $email;
 445         $sendTemplateParams['cc'] = CRM_Utils_Array::value('cc_receipt', $values);
 446         $sendTemplateParams['bcc'] = CRM_Utils_Array::value('bcc_receipt', $values);
 447
 448         list($sent, $subject, $message, $html) =  CRM_Core_BAO_MessageTemplate::sendTemplate($sendTemplateParams);
 449         // functions call for adding activity with attachment
 450         $fileName = self::putFile($html);
 451         self::addActivities($subject, $contribution->contact_id, $fileName, $params);
 452       }
 453       elseif ($contribution->_component == 'event') {
 454         $email = CRM_Contact_BAO_Contact::getPrimaryEmail($contribution->contact_id);
 455
 456         $sendTemplateParams['tplParams'] = array_merge($tplParams,array('email_comment' => $invoiceElements['params']['email_comment']));
 457         $sendTemplateParams['from'] = $fromEmailAddress;
 458         $sendTemplateParams['toEmail'] = $email;
 459         $sendTemplateParams['cc'] = CRM_Utils_Array::value('cc_confirm', $values);
 460         $sendTemplateParams['bcc'] = CRM_Utils_Array::value('bcc_confirm', $values);
 461
 462         list($sent, $subject, $message, $html) =  CRM_Core_BAO_MessageTemplate::sendTemplate($sendTemplateParams);
 463         // functions call for adding activity with attachment
 464         $fileName = self::putFile($html);
 465         self::addActivities($subject, $contribution->contact_id, $fileName, $params);
 466       }
 467
 468       $updateInvoiceId = CRM_Core_DAO::setFieldValue('CRM_Contribute_DAO_Contribution', $contribution->id, 'invoice_id', $invoiceId);
 469       $invoiceTemplate->clearTemplateVars();
 470     }
 471
 472     if ($invoiceElements['createPdf']) {
 473       CRM_Utils_PDF_Utils::html2pdf($messageInvoice, 'Invoice.pdf', FALSE);
 474
 475       // functions call for adding activity with attachment
 476       $fileName = self::putFile($html);
 477       self::addActivities($subject, $contactIds, $fileName, $params['output']);
 478
 479       CRM_Utils_System::civiExit();
 480     }
 481     else {
 482       if ($invoiceElements['suppressedEmails']) {
 483         $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']));
 484         $msgTitle = ts('Email Error');
 485         $msgType = 'error';
 486       }
 487       else {
 488         $status = ts('Your mail has been sent.');
 489         $msgTitle = ts('Sent');
 490         $msgType = 'success';
 491       }
 492       CRM_Core_Session::setStatus($status, $msgTitle, $msgType);
 493     }
 494   }
 495
 496  /**
 497    *
 498    * This function is use for adding activity for
 499    * Email Invoice and the PDF Invoice
 500    *
 501    * @param string $subject Activity subject
 502    * @param array $contactIds Contact Id
 503    * @param string $fileName gives the location with name of the file
 504    * @param array $output for invoices
 505    *
 506    */
 507   public function addActivities($subject, $contactIds, $fileName, $output) {
 508     $session        = CRM_Core_Session::singleton();
 509     $userID         = $session->get('userID');
 510     $config = CRM_Core_Config::singleton();
 511     $config->doNotAttachPDFReceipt = 1;
 512     if ($output['output'] == 'email_invoice' || (is_array($output) && array_key_exists("from_email_address", $output))) {
 513       $activityTypeID = CRM_Core_OptionGroup::getValue('activity_type',
 514         'Emailed Invoice',
 515         'name'
 516       );
 517     } else {
 518       $activityTypeID = CRM_Core_OptionGroup::getValue('activity_type',
 519         'Downloaded Invoice',
 520         'name'
 521       );
 522     }
 523     $activityParams = array(
 524       'subject' => $subject,
 525       'source_contact_id' => $userID,
 526       'target_contact_id' => $contactIds,
 527       'activity_type_id' => $activityTypeID,
 528       'activity_date_time' => date('YmdHis'),
 529       'attachFile_1' => array ('uri' => $fileName,
 530          'type' => 'application/pdf',
 531          'location' => $fileName,
 532          'upload_date' => date('YmdHis'),
 533        ),
 534     );
 535     $activity = CRM_Activity_BAO_Activity::create($activityParams);
 536   }
 537
 538  /**
 539    *
 540    * This function is use for creating the Invoice file in upload folder
 541    * for attachment
 542    *
 543    * @param $html content for pdf in html format
 544    *
 545    * return $fileName of file which is in pdf format
 546    *
 547    */
 548   public function putFile($html) {
 549     require_once("packages/dompdf/dompdf_config.inc.php");
 550     spl_autoload_register('DOMPDF_autoload');
 551     $doc = new DOMPDF();
 552     $doc->load_html($html);
 553     $doc->render();
 554     $html = $doc->output();
 555     $config = CRM_Core_Config::singleton();
 556     $fileName = $config->uploadDir.'Invoice.pdf';
 557     $file = file_put_contents($fileName, $html);
 558     return $fileName;
 559   }
 560
 561 }
 562