From: Lisa Marie Maginnis <lisam@fsf.org>
Date: Mon, 21 Sep 2015 17:14:15 +0000 (-0400)
Subject: Added pdflatex files
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=19045a9937251651a7c9ef837a5d1619b1396c14;p=civicrm-core.git

Added pdflatex files
---

diff --git a/CRM/Contact/Form/Task/LatexPDF.php b/CRM/Contact/Form/Task/LatexPDF.php
new file mode 100644
index 0000000000..3fccdd8d7b
--- /dev/null
+++ b/CRM/Contact/Form/Task/LatexPDF.php
@@ -0,0 +1,125 @@
+<?php
+/*
+ +--------------------------------------------------------------------+
+ | CiviCRM version 4.3                                                |
+ +--------------------------------------------------------------------+
+ | Copyright CiviCRM LLC (c) 2004-2013                                |
+ +--------------------------------------------------------------------+
+ | This file is a part of CiviCRM.                                    |
+ |                                                                    |
+ | CiviCRM is free software; you can copy, modify, and distribute it  |
+ | under the terms of the GNU Affero General Public License           |
+ | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
+ |                                                                    |
+ | CiviCRM is distributed in the hope that it will be useful, but     |
+ | WITHOUT ANY WARRANTY; without even the implied warranty of         |
+ | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
+ | See the GNU Affero General Public License for more details.        |
+ |                                                                    |
+ | You should have received a copy of the GNU Affero General Public   |
+ | License and the CiviCRM Licensing Exception along                  |
+ | with this program; if not, contact CiviCRM LLC                     |
+ | at info[AT]civicrm[DOT]org. If you have questions about the        |
+ | GNU Affero General Public License or the licensing of CiviCRM,     |
+ | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
+ +--------------------------------------------------------------------+
+*/
+
+/**
+ *
+ * @package CRM
+ * @copyright CiviCRM LLC (c) 2004-2013
+ * $Id$
+ *
+ */
+
+/**
+ * This class provides the functionality to create PDF letter for a group of
+ * contacts or a single contact.
+ */
+class CRM_Contact_Form_Task_LatexPDF extends CRM_Contact_Form_Task {
+
+  /**
+   * all the existing templates in the system
+   *
+   * @var array
+   */
+  public $_templates = NULL;
+
+  public $_single = NULL;
+
+  public $_cid = NULL;
+
+  public $_activityId = NULL;
+
+  /**
+   * build all the data structures needed to build the form
+   *
+   * @return void
+   * @access public
+   */
+  function preProcess() {
+
+    $this->skipOnHold = $this->skipDeceased = FALSE;
+    CRM_Contact_Form_Task_PDFLatexCommon::preProcess($this);
+
+    // store case id if present
+    $this->_caseId = CRM_Utils_Request::retrieve('caseid', 'Positive', $this, FALSE);
+
+    // retrieve contact ID if this is 'single' mode
+    $cid = CRM_Utils_Request::retrieve('cid', 'Positive', $this, FALSE);
+
+    if ($cid) {
+      // this is true in non-search context / single mode
+      // in search context 'id' is the default profile id for search display
+      // CRM-11227
+      $this->_activityId = CRM_Utils_Request::retrieve('id', 'Positive', $this, FALSE);
+    }
+
+    if ($cid) {
+      CRM_Contact_Form_Task_PDFLatexCommon::preProcessSingle($this, $cid);
+      $this->_single = TRUE;
+      $this->_cid = $cid;
+    }
+    else {
+      parent::preProcess();
+    }
+    $this->assign('single', $this->_single);
+  }
+
+  function setDefaultValues() {
+    $defaults = array();
+    if (isset($this->_activityId)) {
+      $params = array('id' => $this->_activityId);
+      CRM_Activity_BAO_Activity::retrieve($params, $defaults);
+      $defaults['html_message'] = CRM_Utils_Array::value('details', $defaults);
+    }
+    $defaults = $defaults + CRM_Contact_Form_Task_PDFLatexCommon::setDefaultValues();
+    return $defaults;
+  }
+
+  /**
+   * Build the form
+   *
+   * @access public
+   *
+   * @return void
+   */
+  public function buildQuickForm() {
+    //enable form element
+    $this->assign('suppressForm', FALSE);
+    CRM_Contact_Form_Task_PDFLatexCommon::buildQuickForm($this);
+  }
+
+  /**
+   * process the form after the input has been submitted and validated
+   *
+   * @access public
+   *
+   * @return None
+   */
+  public function postProcess() {
+    CRM_Contact_Form_Task_PDFLatexCommon::postProcess($this);
+  }
+}
+
diff --git a/CRM/Contact/Form/Task/PDFLatexCommon.php b/CRM/Contact/Form/Task/PDFLatexCommon.php
new file mode 100644
index 0000000000..4dbdb1806b
--- /dev/null
+++ b/CRM/Contact/Form/Task/PDFLatexCommon.php
@@ -0,0 +1,435 @@
+<?php
+/*
+ +--------------------------------------------------------------------+
+ | CiviCRM version 4.3                                                |
+ +--------------------------------------------------------------------+
+ | Copyright CiviCRM LLC (c) 2004-2013                                |
+ +--------------------------------------------------------------------+
+ | This file is a part of CiviCRM.                                    |
+ |                                                                    |
+ | CiviCRM is free software; you can copy, modify, and distribute it  |
+ | under the terms of the GNU Affero General Public License           |
+ | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
+ |                                                                    |
+ | CiviCRM is distributed in the hope that it will be useful, but     |
+ | WITHOUT ANY WARRANTY; without even the implied warranty of         |
+ | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
+ | See the GNU Affero General Public License for more details.        |
+ |                                                                    |
+ | You should have received a copy of the GNU Affero General Public   |
+ | License and the CiviCRM Licensing Exception along                  |
+ | with this program; if not, contact CiviCRM LLC                     |
+ | at info[AT]civicrm[DOT]org. If you have questions about the        |
+ | GNU Affero General Public License or the licensing of CiviCRM,     |
+ | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
+ +--------------------------------------------------------------------+
+*/
+
+/**
+ *
+ * @package CRM
+ * @copyright CiviCRM LLC (c) 2004-2013
+ * $Id$
+ *
+ */
+
+/**
+ * This class provides the common functionality for creating PDF letter for
+ * one or a group of contact ids.
+ */
+class CRM_Contact_Form_Task_PDFLatexCommon {
+
+  /**
+   * build all the data structures needed to build the form
+   *
+   * @return void
+   * @access public
+   */
+  static function preProcess(&$form) {
+    $messageText    = array();
+    $messageSubject = array();
+    $dao            = new CRM_Core_BAO_MessageTemplate();
+    $dao->is_active = 1;
+    $dao->find();
+    while ($dao->fetch()) {
+      $messageText[$dao->id] = $dao->msg_text;
+      $messageSubject[$dao->id] = $dao->msg_subject;
+    }
+
+    $form->assign('message', $messageText);
+    $form->assign('messageSubject', $messageSubject);
+  }
+
+  static function preProcessSingle(&$form, $cid) {
+    $form->_contactIds = array($cid);
+    // put contact display name in title for single contact mode
+    CRM_Contact_Page_View::setTitle($cid);
+  }
+
+  /**
+   * Build the form
+   *
+   * @access public
+   *
+   * @return void
+   */
+  static function buildQuickForm(&$form) {
+    $form->add('static', 'pdf_format_header', NULL, ts('Page Format'));
+    $form->add(
+      'select',
+      'format_id',
+      ts('Select Format'),
+      array(0 => ts('- default -')) + CRM_Core_BAO_PdfFormat::getList(TRUE),
+      FALSE,
+      array('onChange' => "selectFormat( this.value, false );")
+    );;
+    $form->add(
+      'select',
+      'paper_size',
+      ts('Paper Size'),
+      array(0 => ts('- default -')) + CRM_Core_BAO_PaperSize::getList(TRUE),
+      FALSE,
+      array('onChange' => "selectPaper( this.value ); showUpdateFormatChkBox();")
+    );
+    $form->add('static', 'paper_dimensions', NULL, ts('Width x Height'));
+    $form->add(
+      'select',
+      'orientation',
+      ts('Orientation'),
+      CRM_Core_BAO_PdfFormat::getPageOrientations(),
+      FALSE,
+      array('onChange' => "updatePaperDimensions(); showUpdateFormatChkBox();")
+    );
+    $form->add(
+      'select',
+      'metric',
+      ts('Unit of Measure'),
+      CRM_Core_BAO_PdfFormat::getUnits(),
+      FALSE,
+      array('onChange' => "selectMetric( this.value );")
+    );
+    $form->add(
+      'text',
+      'margin_left',
+      ts('Left Margin'),
+      array('size' => 8, 'maxlength' => 8, 'onkeyup' => "showUpdateFormatChkBox();"),
+      TRUE
+    );
+    $form->add(
+      'text',
+      'margin_right',
+      ts('Right Margin'),
+      array('size' => 8, 'maxlength' => 8, 'onkeyup' => "showUpdateFormatChkBox();"),
+      TRUE
+    );
+    $form->add(
+      'text',
+      'margin_top',
+      ts('Top Margin'),
+      array('size' => 8, 'maxlength' => 8, 'onkeyup' => "showUpdateFormatChkBox();"),
+      TRUE
+    );
+    $form->add(
+      'text',
+      'margin_bottom',
+      ts('Bottom Margin'),
+      array('size' => 8, 'maxlength' => 8, 'onkeyup' => "showUpdateFormatChkBox();"),
+      TRUE
+    );
+    $form->add('checkbox', 'bind_format', ts('Always use this Page Format with the selected Template'));
+    $form->add('checkbox', 'update_format', ts('Update Page Format (this will affect all templates that use this format)'));
+
+    $form->assign('useThisPageFormat', ts('Always use this Page Format with the new template?'));
+    $form->assign('useSelectedPageFormat', ts('Should the new template always use the selected Page Format?'));
+    $form->assign('totalSelectedContacts', count($form->_contactIds));
+
+    CRM_Mailing_BAO_Mailing::commonLetterCompose($form);
+
+    if ($form->_single) {
+      $cancelURL = CRM_Utils_System::url(
+        'civicrm/contact/view',
+        "reset=1&cid={$form->_cid}&selectedChild=activity",
+        FALSE,
+        NULL,
+        FALSE
+      );
+      if ($form->get('action') == CRM_Core_Action::VIEW) {
+        $form->addButtons(array(
+            array(
+              'type' => 'cancel',
+              'name' => ts('Done'),
+              'js' => array('onclick' => "location.href='{$cancelURL}'; return false;"),
+            ),
+          )
+        );
+      }
+      else {
+        $form->addButtons(array(
+            array(
+              'type' => 'submit',
+              'name' => ts('Make PDF Letter'),
+              'isDefault' => TRUE,
+            ),
+            array(
+              'type' => 'cancel',
+              'name' => ts('Done'),
+              'js' => array('onclick' => "location.href='{$cancelURL}'; return false;"),
+            ),
+          )
+        );
+      }
+    }
+    else {
+      $form->addDefaultButtons(ts('Make PDF Letters'));
+    }
+
+    $form->addFormRule(array('CRM_Contact_Form_Task_PDFLatexCommon', 'formRule'), $form);
+  }
+
+  /**
+   * Set default values
+   */
+  static function setDefaultValues() {
+    $defaultFormat = CRM_Core_BAO_PdfFormat::getDefaultValues();
+    $defaultFormat['format_id'] = $defaultFormat['id'];
+    return $defaultFormat;
+  }
+
+  /**
+   * form rule
+   *
+   * @param array $fields    the input form values
+   * @param array $dontCare
+   * @param array $self      additional values form 'this'
+   *
+   * @return true if no errors, else array of errors
+   * @access public
+   *
+   */
+  static function formRule($fields, $dontCare, $self) {
+    $errors = array();
+    $template = CRM_Core_Smarty::singleton();
+
+    //Added for CRM-1393
+    if (CRM_Utils_Array::value('saveTemplate', $fields) && empty($fields['saveTemplateName'])) {
+      $errors['saveTemplateName'] = ts("Enter name to save message template");
+    }
+    if (!is_numeric($fields['margin_left'])) {
+      $errors['margin_left'] = 'Margin must be numeric';
+    }
+    if (!is_numeric($fields['margin_right'])) {
+      $errors['margin_right'] = 'Margin must be numeric';
+    }
+    if (!is_numeric($fields['margin_top'])) {
+      $errors['margin_top'] = 'Margin must be numeric';
+    }
+    if (!is_numeric($fields['margin_bottom'])) {
+      $errors['margin_bottom'] = 'Margin must be numeric';
+    }
+    return empty($errors) ? TRUE : $errors;
+  }
+
+  /**
+   * part of the post process which prepare and extract information from the template
+   *
+   * @access protected
+   *
+   * @return array( $categories, $html_message, $messageToken, $returnProperties )
+   */
+  static protected function processMessageTemplate(&$form) {
+    $formValues = $form->controller->exportValues($form->getName());
+
+    // process message template
+    if (CRM_Utils_Array::value('saveTemplate', $formValues) || CRM_Utils_Array::value('updateTemplate', $formValues)) {
+      $messageTemplate = array(
+        'msg_text' => NULL,
+        'msg_html' => $formValues['html_message'],
+        'msg_subject' => NULL,
+        'is_active' => TRUE,
+      );
+
+      $messageTemplate['pdf_format_id'] = 'null';
+      if (CRM_Utils_Array::value('bind_format', $formValues) && $formValues['format_id'] > 0) {
+        $messageTemplate['pdf_format_id'] = $formValues['format_id'];
+      }
+      if (CRM_Utils_Array::value('saveTemplate', $formValues) && $formValues['saveTemplate']) {
+        $messageTemplate['msg_title'] = $formValues['saveTemplateName'];
+        CRM_Core_BAO_MessageTemplate::add($messageTemplate);
+      }
+
+      if (CRM_Utils_Array::value('updateTemplate', $formValues) && $formValues['template'] && $formValues['updateTemplate']) {
+        $messageTemplate['id'] = $formValues['template'];
+
+        unset($messageTemplate['msg_title']);
+        CRM_Core_BAO_MessageTemplate::add($messageTemplate);
+      }
+    }
+    elseif (CRM_Utils_Array::value('template', $formValues) > 0) {
+      if (CRM_Utils_Array::value('bind_format', $formValues) && $formValues['format_id'] > 0) {
+        $query = "UPDATE civicrm_msg_template SET pdf_format_id = {$formValues['format_id']} WHERE id = {$formValues['template']}";
+      }
+      else {
+        $query = "UPDATE civicrm_msg_template SET pdf_format_id = NULL WHERE id = {$formValues['template']}";
+      }
+      CRM_Core_DAO::executeQuery($query, CRM_Core_DAO::$_nullArray);
+    }
+    if (CRM_Utils_Array::value('update_format', $formValues)) {
+      $bao = new CRM_Core_BAO_PdfFormat();
+      $bao->savePdfFormat($formValues, $formValues['format_id']);
+    }
+
+    $html = array();
+
+    $tokens = array();
+    CRM_Utils_Hook::tokens($tokens);
+    $categories = array_keys($tokens);
+
+    $html_message = $formValues['html_message'];
+
+    //time being hack to strip '&nbsp;'
+    //from particular letter line, CRM-6798
+    self::formatMessage($html_message);
+
+    $messageToken = CRM_Utils_Token::getTokens($html_message);
+
+    $returnProperties = array();
+    if (isset($messageToken['contact'])) {
+      foreach ($messageToken['contact'] as $key => $value) {
+        $returnProperties[$value] = 1;
+      }
+    }
+
+    return array($formValues, $categories, $html_message, $messageToken, $returnProperties);
+  }
+
+  /**
+   * process the form after the input has been submitted and validated
+   *
+   * @access public
+   *
+   * @return None
+   */
+  static function postProcess(&$form) {
+    list($formValues, $categories, $html_message, $messageToken, $returnProperties) = self::processMessageTemplate($form);
+
+    $skipOnHold = isset($form->skipOnHold) ? $form->skipOnHold : FALSE;
+    $skipDeceased = isset($form->skipDeceased) ? $form->skipDeceased : TRUE;
+
+    foreach ($form->_contactIds as $item => $contactId) {
+      $params = array('contact_id' => $contactId);
+
+      list($contact) = CRM_Utils_Token::getTokenDetails($params,
+        $returnProperties,
+        $skipOnHold,
+        $skipDeceased,
+        NULL,
+        $messageToken,
+        'CRM_Contact_Form_Task_PDFLatexCommon'
+      );
+      if (civicrm_error($contact)) {
+        $notSent[] = $contactId;
+        continue;
+      }
+
+      $tokenHtml = CRM_Utils_Token::replaceContactTokens($html_message, $contact[$contactId], TRUE, $messageToken);
+      $tokenHtml = CRM_Utils_Token::replaceHookTokens($tokenHtml, $contact[$contactId], $categories, TRUE);
+
+      if (defined('CIVICRM_MAIL_SMARTY') && CIVICRM_MAIL_SMARTY) {
+        $smarty = CRM_Core_Smarty::singleton();
+        // also add the contact tokens to the template
+        $smarty->assign_by_ref('contact', $contact);
+        $tokenHtml = $smarty->fetch("string:$tokenHtml");
+      }
+
+      $html[] = $tokenHtml;
+    }
+
+    self::createActivities($form, $html_message, $form->_contactIds);
+
+    CRM_Utils_PDF_Utils::latex2pdf($html, "CiviLatex.pdf", FALSE, $formValues);
+
+    $form->postProcessHook();
+
+    CRM_Utils_System::civiExit(1);
+  }
+
+  function createActivities($form, $html_message, $contactIds) {
+
+    $session        = CRM_Core_Session::singleton();
+    $userID         = $session->get('userID');
+    $activityTypeID = CRM_Core_OptionGroup::getValue('activity_type',
+      'Print PDF LaTeX Letter',
+      'name'
+    );
+    $activityParams = array(
+      'source_contact_id' => $userID,
+      'activity_type_id' => $activityTypeID,
+      'activity_date_time' => date('YmdHis'),
+      'details' => $html_message,
+    );
+    if (!empty($form->_activityId)) {
+      $activityParams += array('id' => $form->_activityId);
+    }
+    if ($form->_cid) {
+      $activity = CRM_Activity_BAO_Activity::create($activityParams);
+    }
+    else {
+      // create  Print PDF activity for each selected contact. CRM-6886
+      $activityIds = array();
+      foreach ($contactIds as $contactId) {
+        $activityID = CRM_Activity_BAO_Activity::create($activityParams);
+        $activityIds[$contactId] = $activityID->id;
+      }
+    }
+
+    foreach ($form->_contactIds as $contactId) {
+      $activityTargetParams = array(
+        'contact_id' => $contactId,
+        'activity_id' => empty($activity->id) ? $activityIds[$contactId] : $activity->id,
+        'target_contact_id' => $contactId,
+      );
+      CRM_Activity_BAO_ActivityTarget::create($activityTargetParams);
+    }
+  }
+
+  function formatMessage(&$message) {
+    $newLineOperators = array(
+      'p' => array(
+        'oper' => '<p>',
+        'pattern' => '/<(\s+)?p(\s+)?>/m',
+      ),
+      'br' => array(
+        'oper' => '<br />',
+        'pattern' => '/<(\s+)?br(\s+)?\/>/m',
+      ),
+    );
+
+    $htmlMsg = preg_split($newLineOperators['p']['pattern'], $message);
+    foreach ($htmlMsg as $k => & $m) {
+      $messages = preg_split($newLineOperators['br']['pattern'], $m);
+      foreach ($messages as $key => & $msg) {
+        $msg = trim($msg);
+        $matches = array();
+        if (preg_match('/^(&nbsp;)+/', $msg, $matches)) {
+          $spaceLen = strlen($matches[0]) / 6;
+          $trimMsg  = ltrim($msg, '&nbsp; ');
+          $charLen  = strlen($trimMsg);
+          $totalLen = $charLen + $spaceLen;
+          if ($totalLen > 100) {
+            $spacesCount = 10;
+            if ($spaceLen > 50) {
+              $spacesCount = 20;
+            }
+            if ($charLen > 100) {
+              $spacesCount = 1;
+            }
+            $msg = str_repeat('&nbsp;', $spacesCount) . $trimMsg;
+          }
+        }
+      }
+      $m = implode($newLineOperators['br']['oper'], $messages);
+    }
+    $message = implode($newLineOperators['p']['oper'], $htmlMsg);
+  }
+}
+
diff --git a/CRM/Contribute/Form/Task/PDFLatex.php b/CRM/Contribute/Form/Task/PDFLatex.php
new file mode 100644
index 0000000000..f353e00c4e
--- /dev/null
+++ b/CRM/Contribute/Form/Task/PDFLatex.php
@@ -0,0 +1,147 @@
+<?php
+/*
+ +--------------------------------------------------------------------+
+ | CiviCRM version 4.4                                                |
+ +--------------------------------------------------------------------+
+ | Copyright CiviCRM LLC (c) 2004-2013                                |
+ +--------------------------------------------------------------------+
+ | This file is a part of CiviCRM.                                    |
+ |                                                                    |
+ | CiviCRM is free software; you can copy, modify, and distribute it  |
+ | under the terms of the GNU Affero General Public License           |
+ | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
+ |                                                                    |
+ | CiviCRM is distributed in the hope that it will be useful, but     |
+ | WITHOUT ANY WARRANTY; without even the implied warranty of         |
+ | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
+ | See the GNU Affero General Public License for more details.        |
+ |                                                                    |
+ | You should have received a copy of the GNU Affero General Public   |
+ | License and the CiviCRM Licensing Exception along                  |
+ | with this program; if not, contact CiviCRM LLC                     |
+ | at info[AT]civicrm[DOT]org. If you have questions about the        |
+ | GNU Affero General Public License or the licensing of CiviCRM,     |
+ | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
+ +--------------------------------------------------------------------+
+*/
+
+/**
+ *
+ * @package CRM
+ * @copyright CiviCRM LLC (c) 2004-2013
+ * $Id$
+ *
+ */
+
+/**
+ * This class provides the functionality to create PDF letter for a group of
+ * contacts or a single contact.
+ */
+class CRM_Contribute_Form_Task_PDFLatex extends CRM_Contribute_Form_Task {
+
+  /**
+   * all the existing templates in the system
+   *
+   * @var array
+   */
+  public $_templates = NULL;
+
+  public $_single = NULL;
+
+  public $_cid = NULL;
+
+  /**
+   * build all the data structures needed to build the form
+   *
+   * @return void
+   * @access public
+   */
+  function preProcess() {
+    $this->skipOnHold = $this->skipDeceased = FALSE;
+    CRM_Contact_Form_Task_PDFLetterCommon::preProcess($this);
+
+    // store case id if present
+    $this->_caseId = CRM_Utils_Request::retrieve('caseid', 'Positive', $this, FALSE);
+
+    // retrieve contact ID if this is 'single' mode
+    $cid = CRM_Utils_Request::retrieve('cid', 'Positive', $this, FALSE);
+
+    $this->_activityId = CRM_Utils_Request::retrieve('id', 'Positive', $this, FALSE);
+
+    if ($cid) {
+      CRM_Contact_Form_Task_PDFLetterCommon::preProcessSingle($this, $cid);
+      $this->_single = TRUE;
+      $this->_cid = $cid;
+    }
+    else {
+      parent::preProcess();
+    }
+    $this->assign('single', $this->_single);
+  }
+
+  function setDefaultValues() {
+    $defaults = array();
+    if (isset($this->_activityId)) {
+      $params = array('id' => $this->_activityId);
+      CRM_Activity_BAO_Activity::retrieve($params, $defaults);
+      $defaults['html_message'] = $defaults['details'];
+    }
+    $defaults = $defaults + CRM_Contact_Form_Task_PDFLetterCommon::setDefaultValues();
+    return $defaults;
+  }
+
+  /**
+   * Build the form
+   *
+   * @access public
+   *
+   * @return void
+   */
+  public function buildQuickForm() {
+    //enable form element
+    $this->assign('suppressForm', FALSE);
+
+    // use contact form as a base
+    CRM_Contact_Form_Task_PDFLetterCommon::buildQuickForm($this);
+
+    // specific need for contributions
+    $this->add('static', 'more_options_header', NULL, ts('Record Update Options'));
+    $this->add('checkbox', 'receipt_update', ts('Update receipt dates for these contributions'), FALSE);
+    $this->add('checkbox', 'thankyou_update', ts('Update thank-you dates for these contributions'), FALSE);
+
+    // Group options for tokens are not yet implemented. dgg
+    $options = array(ts('Contact'), ts('Recurring'));
+    $this->addRadio('is_group_by', ts('Grouping contributions in one letter based on'), $options, array(), "<br/>", FALSE);
+
+    $this->addButtons(array(
+        array(
+          'type' => 'submit',
+          'name' => ts('Make Thank-you Letters'),
+          'isDefault' => TRUE,
+        ),
+        array(
+          'type' => 'cancel',
+          'name' => ts('Done'),
+        ),
+      )
+    );
+
+  }
+
+  /**
+   * process the form after the input has been submitted and validated
+   *
+   * @access public
+   *
+   * @return None
+   */
+  public function postProcess() {
+    // TODO: rewrite using contribution token and one letter by contribution
+    $this->setContactIDs();
+
+		CRM_Contribute_Form_Task_PDFLatexCommon::postProcess($this);
+  }
+
+
+}
+
diff --git a/CRM/Contribute/Form/Task/PDFLatexCommon.php b/CRM/Contribute/Form/Task/PDFLatexCommon.php
new file mode 100644
index 0000000000..862b03f279
--- /dev/null
+++ b/CRM/Contribute/Form/Task/PDFLatexCommon.php
@@ -0,0 +1,116 @@
+<?php
+
+/**
+ * This class provides the common functionality for creating PDF letter for
+ * one or a group of contact ids.
+ */
+class CRM_Contribute_Form_Task_PDFLatexCommon extends CRM_Contact_Form_Task_PDFLetterCommon {
+
+  /**
+   * process the form after the input has been submitted and validated
+   *
+   * @access public
+   *
+   * @return None
+   */
+  static function postProcess(&$form) {
+
+    list($formValues, $categories, $html_message, $messageToken, $returnProperties) = self::processMessageTemplate($form);
+	  //CRM_Core_Error::debug_log_message(":2 $html_message"); //OK
+
+    // update dates ?
+    $receipt_update  = isset($formValues['receipt_update']) ? $formValues['receipt_update'] : FALSE;
+    $thankyou_update = isset($formValues['thankyou_update']) ? $formValues['thankyou_update'] : FALSE;
+    $nowDate         = date('YmdHis');
+    $receipts        = 0;
+    $thanks          = 0;
+    $updateStatus    = '';
+
+    // skip some contacts ?
+    $skipOnHold = isset($form->skipOnHold) ? $form->skipOnHold : FALSE;
+    $skipDeceased = isset($form->skipDeceased) ? $form->skipDeceased : TRUE;
+
+    foreach ($form->getVar('_contributionIds') as $item => $contributionId) {
+
+      // get contact information
+      $contactId = civicrm_api("Contribution", "getvalue", array('version' => '3', 'id' => $contributionId, 'return' => 'contact_id'));
+      $params = array('contact_id' => $contactId);
+
+      list($contact) = CRM_Utils_Token::getTokenDetails($params,
+        $returnProperties,
+        $skipOnHold,
+        $skipDeceased,
+        NULL,
+        $messageToken,
+        'CRM_Contribution_Form_Task_PDFLetterCommon'
+      );
+      if (civicrm_error($contact)) {
+        $notSent[] = $contributionId;
+        continue;
+      }
+
+      // get contribution information
+      $params = array('contribution_id' => $contributionId);
+      $contribution = CRM_Utils_Token::getContributionTokenDetails($params,
+        $returnProperties,
+        NULL,
+        $messageToken,
+        'CRM_Contribution_Form_Task_PDFLetterCommon'
+      );
+      if (civicrm_error($contribution)) {
+        $notSent[] = $contributionId;
+        continue;
+      }
+	  
+      $tokenHtml = CRM_Utils_Token::replaceContactTokens($html_message, $contact[$contactId], FALSE, $messageToken);
+      $tokenHtml = CRM_Utils_Token::replaceContributionTokens($tokenHtml, $contribution[$contributionId], TRUE, $messageToken);
+      $tokenHtml = CRM_Utils_Token::replaceHookTokens($tokenHtml, $contact[$contactId], $categories, TRUE);
+
+      if (defined('CIVICRM_MAIL_SMARTY') && CIVICRM_MAIL_SMARTY) {
+        $smarty = CRM_Core_Smarty::singleton();
+        // also add the tokens to the template
+        $smarty->assign_by_ref('contact', $contact);
+        $tokenHtml = $smarty->fetch("string:$tokenHtml");
+      }
+
+      $html[] = $tokenHtml;
+
+      // update dates (do it for each contribution including grouped recurring contribution)
+      if ($receipt_update) {
+        $result = CRM_Core_DAO::setFieldValue('CRM_Contribute_DAO_Contribution', $contributionId, 'receipt_date', $nowDate);
+        // We can't use CRM_Core_Error::fatal here because the api error elevates the exception level. FIXME. dgg
+        if ($result) {
+          $receipts++;
+      }
+      }
+      if ($thankyou_update) {
+        $result = CRM_Core_DAO::setFieldValue('CRM_Contribute_DAO_Contribution', $contributionId, 'thankyou_date', $nowDate);
+        // We can't use CRM_Core_Error::fatal here because the api error elevates the exception level. FIXME. dgg
+        if ($result) {
+          $thanks++;
+      }
+    }
+    }
+
+    self::createActivities($form, $html_message, $form->_contactIds);
+
+    CRM_Utils_PDF_Utils::latex2pdf($html, "CiviLatex.pdf", FALSE, $formValues);
+
+    $form->postProcessHook();
+
+    if ($receipts) {
+      $updateStatus = ts('Receipt date has been updated for %1 contributions.', array(1 => $receipts));
+    }
+    if ($thanks) {
+      $updateStatus .= ' ' . ts('Thank-you date has been updated for %1 contributions.', array(1 => $thanks));
+    }
+
+    if ($updateStatus) {
+      CRM_Core_Session::setStatus($updateStatus);
+    }
+    
+    CRM_Utils_System::civiExit(1);
+  }
+  //end of function
+}
+