From: Aidan Saunders <aidan.saunders@squiffle.uk>
Date: Tue, 26 Mar 2019 09:29:03 +0000 (+0000)
Subject: Move some of the content from CRM_Contact_Form_Task_PDFLetterCommon
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=958060c1b30ebd1f8a2c82fb99b48daa6fb84a9d;p=civicrm-core.git

Move some of the content from CRM_Contact_Form_Task_PDFLetterCommon
into a new base class CRM_Core_Form_Task_PDFLetterCommon

Move handling of templates from processMessageTemplate() to processTemplate()
---

diff --git a/CRM/Contact/Form/Task/PDFLetterCommon.php b/CRM/Contact/Form/Task/PDFLetterCommon.php
index 7a452972c2..04ca1101a9 100644
--- a/CRM/Contact/Form/Task/PDFLetterCommon.php
+++ b/CRM/Contact/Form/Task/PDFLetterCommon.php
@@ -34,7 +34,7 @@
 /**
  * This class provides the common functionality for creating PDF letter for one or a group of contact ids.
  */
-class CRM_Contact_Form_Task_PDFLetterCommon {
+class CRM_Contact_Form_Task_PDFLetterCommon extends CRM_Core_Form_Task_PDFLetterCommon {
 
   protected static $tokenCategories;
 
@@ -71,7 +71,7 @@ class CRM_Contact_Form_Task_PDFLetterCommon {
 
     $form->assign('message', $messageText);
     $form->assign('messageSubject', $messageSubject);
-    CRM_Utils_System::setTitle('Print/Merge Document');
+    parent::preProcess($form);
   }
 
   /**
@@ -86,190 +86,6 @@ class CRM_Contact_Form_Task_PDFLetterCommon {
     }
   }
 
-  /**
-   * Build the form object.
-   *
-   * @var CRM_Core_Form $form
-   */
-  public static function buildQuickForm(&$form) {
-    // This form outputs a file so should never be submitted via ajax
-    $form->preventAjaxSubmit();
-
-    //Added for CRM-12682: Add activity subject and campaign fields
-    CRM_Campaign_BAO_Campaign::addCampaign($form);
-    $form->add(
-      'text',
-      'subject',
-      ts('Activity Subject'),
-      array('size' => 45, 'maxlength' => 255),
-      FALSE
-    );
-
-    $form->add('static', 'pdf_format_header', NULL, ts('Page Format: %1', array(1 => '<span class="pdf-format-header-label"></span>')));
-    $form->addSelect('format_id', array(
-      'label' => ts('Select Format'),
-      'placeholder' => ts('Default'),
-      'entity' => 'message_template',
-      'field' => 'pdf_format_id',
-      'option_url' => 'civicrm/admin/pdfFormats',
-    ));
-    $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
-    );
-
-    $config = CRM_Core_Config::singleton();
-    /** CRM-15883 Suppressing Stationery path field until we switch from DOMPDF to a library that supports it.
-    if ($config->wkhtmltopdfPath == FALSE) {
-    $form->add(
-    'text',
-    'stationery',
-    ts('Stationery (relative path to PDF you wish to use as the background)'),
-    array('size' => 25, 'maxlength' => 900, 'onkeyup' => "showUpdateFormatChkBox();"),
-    FALSE
-    );
-    }
-     */
-    $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));
-
-    $form->add('select', 'document_type', ts('Document Type'), CRM_Core_SelectValues::documentFormat());
-
-    $documentTypes = implode(',', CRM_Core_SelectValues::documentApplicationType());
-    $form->addElement('file', "document_file", 'Upload Document', 'size=30 maxlength=255 accept="' . $documentTypes . '"');
-    $form->addUploadElement("document_file");
-
-    CRM_Mailing_BAO_Mailing::commonCompose($form);
-
-    $buttons = array();
-    if ($form->get('action') != CRM_Core_Action::VIEW) {
-      $buttons[] = array(
-        'type' => 'upload',
-        'name' => ts('Download Document'),
-        'isDefault' => TRUE,
-        'icon' => 'fa-download',
-      );
-      $buttons[] = array(
-        'type' => 'submit',
-        'name' => ts('Preview'),
-        'subName' => 'preview',
-        'icon' => 'fa-search',
-        'isDefault' => FALSE,
-      );
-    }
-    $buttons[] = array(
-      'type' => 'cancel',
-      'name' => $form->get('action') == CRM_Core_Action::VIEW ? ts('Done') : ts('Cancel'),
-    );
-    $form->addButtons($buttons);
-
-    $form->addFormRule(array('CRM_Contact_Form_Task_PDFLetterCommon', 'formRule'), $form);
-  }
-
-  /**
-   * Set default values.
-   */
-  public 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 $files
-   * @param array $self
-   *   Additional values form 'this'.
-   *
-   * @return bool
-   *   TRUE if no errors, else array of errors.
-   */
-  public static function formRule($fields, $files, $self) {
-    $errors = array();
-    $template = CRM_Core_Smarty::singleton();
-
-    // If user uploads non-document file other than odt/docx
-    if (empty($fields['template']) &&
-      !empty($files['document_file']['tmp_name']) &&
-      array_search($files['document_file']['type'], CRM_Core_SelectValues::documentApplicationType()) == NULL
-    ) {
-      $errors['document_file'] = ts('Invalid document file format');
-    }
-    //Added for CRM-1393
-    if (!empty($fields['saveTemplate']) && 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 : $errors;
-  }
-
   /**
    * Part of the post process which prepare and extract information from the template.
    *
@@ -280,58 +96,7 @@ class CRM_Contact_Form_Task_PDFLetterCommon {
    *   [$categories, $html_message, $messageToken, $returnProperties]
    */
   public static function processMessageTemplate($formValues) {
-    $html_message = CRM_Utils_Array::value('html_message', $formValues);
-
-    // process message template
-    if (!empty($formValues['saveTemplate']) || !empty($formValues['updateTemplate'])) {
-      $messageTemplate = array(
-        'msg_text' => NULL,
-        'msg_html' => $formValues['html_message'],
-        'msg_subject' => NULL,
-        'is_active' => TRUE,
-      );
-
-      $messageTemplate['pdf_format_id'] = 'null';
-      if (!empty($formValues['bind_format']) && $formValues['format_id']) {
-        $messageTemplate['pdf_format_id'] = $formValues['format_id'];
-      }
-      if (!empty($formValues['saveTemplate']) && $formValues['saveTemplate']) {
-        $messageTemplate['msg_title'] = $formValues['saveTemplateName'];
-        CRM_Core_BAO_MessageTemplate::add($messageTemplate);
-      }
-
-      if (!empty($formValues['updateTemplate']) && $formValues['template'] && $formValues['updateTemplate']) {
-        $messageTemplate['id'] = $formValues['template'];
-
-        unset($messageTemplate['msg_title']);
-        CRM_Core_BAO_MessageTemplate::add($messageTemplate);
-      }
-    }
-    elseif (CRM_Utils_Array::value('template', $formValues) > 0) {
-      if (!empty($formValues['bind_format']) && $formValues['format_id']) {
-        $query = "UPDATE civicrm_msg_template SET pdf_format_id = {$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);
-
-      $documentInfo = CRM_Core_BAO_File::getEntityFile('civicrm_msg_template', $formValues['template']);
-      foreach ((array) $documentInfo as $info) {
-        list($html_message, $formValues['document_type']) = CRM_Utils_PDF_Document::docReader($info['fullPath'], $info['mime_type']);
-        $formValues['document_file_path'] = $info['fullPath'];
-      }
-    }
-    // extract the content of uploaded document file
-    elseif (!empty($formValues['document_file'])) {
-      list($html_message, $formValues['document_type']) = CRM_Utils_PDF_Document::docReader($formValues['document_file']['name'], $formValues['document_file']['type']);
-      $formValues['document_file_path'] = $formValues['document_file']['name'];
-    }
-
-    if (!empty($formValues['update_format'])) {
-      $bao = new CRM_Core_BAO_PdfFormat();
-      $bao->savePdfFormat($formValues, $formValues['format_id']);
-    }
+    $html_message = self::processTemplate($formValues);
 
     $categories = self::getTokenCategories();
 
@@ -547,49 +312,6 @@ class CRM_Contact_Form_Task_PDFLetterCommon {
     return $activityIds;
   }
 
-  /**
-   * @param $message
-   */
-  public static function formatMessage(&$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);
-  }
-
   /**
    * Convert from a vague-type/file-extension to mime-type.
    *
diff --git a/CRM/Core/Form/Task/PDFLetterCommon.php b/CRM/Core/Form/Task/PDFLetterCommon.php
new file mode 100644
index 0000000000..fdbbeb7781
--- /dev/null
+++ b/CRM/Core/Form/Task/PDFLetterCommon.php
@@ -0,0 +1,339 @@
+<?php
+/*
+ +--------------------------------------------------------------------+
+ | CiviCRM version 5                                                  |
+ +--------------------------------------------------------------------+
+ | Copyright CiviCRM LLC (c) 2004-2019                                |
+ +--------------------------------------------------------------------+
+ | 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) 2004-2019
+ */
+
+/**
+ * This is the base class for common PDF/Doc Merge functionality.
+ * Most CRM_*_Form_Task_PDFLetterCommon classes extend the Contact version
+ * but the assumptions there are not always appropriate for other classes
+ * resulting in code duplication and unexpected dependencies.
+ * The intention is that common functionality can be moved here and the other
+ * classes cleaned up.
+ * Keep old-style token handling out of this class.
+ */
+class CRM_Core_Form_Task_PDFLetterCommon {
+
+  /**
+   * @var CRM_Core_Form $form
+   */
+  public static function preProcess(&$form) {
+    CRM_Utils_System::setTitle('Print/Merge Document');
+  }
+
+  /**
+   * Build the form object.
+   *
+   * @var CRM_Core_Form $form
+   */
+  public static function buildQuickForm(&$form) {
+    // This form outputs a file so should never be submitted via ajax
+    $form->preventAjaxSubmit();
+
+    //Added for CRM-12682: Add activity subject and campaign fields
+    CRM_Campaign_BAO_Campaign::addCampaign($form);
+    $form->add(
+      'text',
+      'subject',
+      ts('Activity Subject'),
+      array('size' => 45, 'maxlength' => 255),
+      FALSE
+    );
+
+    $form->add('static', 'pdf_format_header', NULL, ts('Page Format: %1', array(1 => '<span class="pdf-format-header-label"></span>')));
+    $form->addSelect('format_id', array(
+      'label' => ts('Select Format'),
+      'placeholder' => ts('Default'),
+      'entity' => 'message_template',
+      'field' => 'pdf_format_id',
+      'option_url' => 'civicrm/admin/pdfFormats',
+    ));
+    $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
+    );
+
+    $config = CRM_Core_Config::singleton();
+    /** CRM-15883 Suppressing Stationery path field until we switch from DOMPDF to a library that supports it.
+    if ($config->wkhtmltopdfPath == FALSE) {
+    $form->add(
+    'text',
+    'stationery',
+    ts('Stationery (relative path to PDF you wish to use as the background)'),
+    array('size' => 25, 'maxlength' => 900, 'onkeyup' => "showUpdateFormatChkBox();"),
+    FALSE
+    );
+    }
+     */
+    $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));
+
+    $form->add('select', 'document_type', ts('Document Type'), CRM_Core_SelectValues::documentFormat());
+
+    $documentTypes = implode(',', CRM_Core_SelectValues::documentApplicationType());
+    $form->addElement('file', "document_file", 'Upload Document', 'size=30 maxlength=255 accept="' . $documentTypes . '"');
+    $form->addUploadElement("document_file");
+
+    CRM_Mailing_BAO_Mailing::commonCompose($form);
+
+    $buttons = array();
+    if ($form->get('action') != CRM_Core_Action::VIEW) {
+      $buttons[] = array(
+        'type' => 'upload',
+        'name' => ts('Download Document'),
+        'isDefault' => TRUE,
+        'icon' => 'fa-download',
+      );
+      $buttons[] = array(
+        'type' => 'submit',
+        'name' => ts('Preview'),
+        'subName' => 'preview',
+        'icon' => 'fa-search',
+        'isDefault' => FALSE,
+      );
+    }
+    $buttons[] = array(
+      'type' => 'cancel',
+      'name' => $form->get('action') == CRM_Core_Action::VIEW ? ts('Done') : ts('Cancel'),
+    );
+    $form->addButtons($buttons);
+
+    $form->addFormRule(array('CRM_Core_Form_Task_PDFLetterCommon', 'formRule'), $form);
+  }
+
+  /**
+   * Set default values.
+   */
+  public 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 $files
+   * @param array $self
+   *   Additional values form 'this'.
+   *
+   * @return bool
+   *   TRUE if no errors, else array of errors.
+   */
+  public static function formRule($fields, $files, $self) {
+    $errors = array();
+    $template = CRM_Core_Smarty::singleton();
+
+    // If user uploads non-document file other than odt/docx
+    if (empty($fields['template']) &&
+      !empty($files['document_file']['tmp_name']) &&
+      array_search($files['document_file']['type'], CRM_Core_SelectValues::documentApplicationType()) == NULL
+    ) {
+      $errors['document_file'] = ts('Invalid document file format');
+    }
+    //Added for CRM-1393
+    if (!empty($fields['saveTemplate']) && 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 : $errors;
+  }
+
+  /**
+   * Handle the template processing part of the form
+   */
+  public static function processTemplate(&$formValues) {
+    $html_message = CRM_Utils_Array::value('html_message', $formValues);
+
+    // process message template
+    if (!empty($formValues['saveTemplate']) || !empty($formValues['updateTemplate'])) {
+      $messageTemplate = array(
+        'msg_text' => NULL,
+        'msg_html' => $formValues['html_message'],
+        'msg_subject' => NULL,
+        'is_active' => TRUE,
+      );
+
+      $messageTemplate['pdf_format_id'] = 'null';
+      if (!empty($formValues['bind_format']) && $formValues['format_id']) {
+        $messageTemplate['pdf_format_id'] = $formValues['format_id'];
+      }
+      if (!empty($formValues['saveTemplate']) && $formValues['saveTemplate']) {
+        $messageTemplate['msg_title'] = $formValues['saveTemplateName'];
+        CRM_Core_BAO_MessageTemplate::add($messageTemplate);
+      }
+
+      if (!empty($formValues['updateTemplate']) && $formValues['template'] && $formValues['updateTemplate']) {
+        $messageTemplate['id'] = $formValues['template'];
+
+        unset($messageTemplate['msg_title']);
+        CRM_Core_BAO_MessageTemplate::add($messageTemplate);
+      }
+    }
+    elseif (CRM_Utils_Array::value('template', $formValues) > 0) {
+      if (!empty($formValues['bind_format']) && $formValues['format_id']) {
+        $query = "UPDATE civicrm_msg_template SET pdf_format_id = {$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);
+
+      $documentInfo = CRM_Core_BAO_File::getEntityFile('civicrm_msg_template', $formValues['template']);
+      foreach ((array) $documentInfo as $info) {
+        list($html_message, $formValues['document_type']) = CRM_Utils_PDF_Document::docReader($info['fullPath'], $info['mime_type']);
+        $formValues['document_file_path'] = $info['fullPath'];
+      }
+    }
+    // extract the content of uploaded document file
+    elseif (!empty($formValues['document_file'])) {
+      list($html_message, $formValues['document_type']) = CRM_Utils_PDF_Document::docReader($formValues['document_file']['name'], $formValues['document_file']['type']);
+      $formValues['document_file_path'] = $formValues['document_file']['name'];
+    }
+
+    if (!empty($formValues['update_format'])) {
+      $bao = new CRM_Core_BAO_PdfFormat();
+      $bao->savePdfFormat($formValues, $formValues['format_id']);
+    }
+
+    return $html_message;
+  }
+
+  /**
+   * @param $message
+   */
+  public static function formatMessage(&$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);
+  }
+
+}