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class MPDF in Forena Reports 8

@TODO: Determine the viability of keeping this given the troubles with MPDF.

The mPDF distributuion is current in an unknown state. s

Class MPDF @package Drupal\forena_pdf\FrxPlugin\Document

Hierarchy

Expanded class hierarchy of MPDF

1 string reference to 'MPDF'
forena_pdf_configure in forena_pdf/forena_pdf.module
Implementation of configuration form.

File

forena_pdf/src/FrxPlugin/Document/MPDF.php, line 22
MPDF.inc PDF document via MPDF Library @author davidmetzler

Namespace

Drupal\forena_pdf\FrxPlugin\Document
View source 
class MPDF extends DocumentBase {
  use FrxAPI;
  private $p;
  public function __construct() {

    // To do - use config variable of path to mpdf libs
    define('_MPDF_PATH', 'libraries/mpdf/');
    include_once 'libraries/mpdf/mpdf.php';
    $this->content_type = 'application/pdf';
  }
  public function header($r, $print = TRUE) {
    $r->html = '';
  }
  public function render($r, $format, $options = array()) {

    // To Do
    // The option switch off links on PDF will bee good here too
    $disable_links = \Drupal::config('forena_pdf.settings')
      ->get('disable_links');
    $skin_data = $this
      ->getDataContext('skin');
    $page_data = isset($skin_data['mpdf']['page']) ? $skin_data['mpdf']['page'] : array(
      'orientation' => 'P',
    );
    $html = $this
      ->check_markup($r->html);
    if ($disable_links) {
      $html = preg_replace('/<a href=\\"(.*?)\\">(.*?)<\\/a>/', "\\2", $html);
    }
    $mpdf = new mPDF('UTF-8');
    $mpdf
      ->AddPageByArray($page_data);
    $output = '';
    $output = '<html><head>';
    $output .= '<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>';
    if (!empty($options['css']) || isset($r->rpt_xml->head->style)) {
      $output .= '<style type="text/css">';
      $output .= $css;
      if (isset($r->rpt_xml->head->style)) {
        $sheet = (string) $r->rpt_xml->head->style;
        $output .= $sheet;
      }
      $output .= '</style>';
    }
    $output .= '<title>' . $r->title . "</title></head><body class='forena-report {$link_class}'><h1>" . $r->title . '</h1>' . $html;
    $output .= '</body></html>';
    foreach ($this
      ->getDocument()->stylesheets as $type => $sheets) {
      foreach ($sheets as $sheet) {
        switch ($type) {
          case 'all':
          case 'print':
          case 'screen':
          case 'pdf':
            $mpdf
              ->WriteHTML(file_get_contents($sheet), 1);

            //echo $sheet;
            break;
        }
      }
    }
    $mpdf
      ->WriteHTML($output);

    // $pdf = $mpdf->Output('', 'S');
    $pdf = $mpdf
      ->output();
    return $pdf;
  }
  public function output(&$output) {
    $http_headers = array(
      'Pragma' => 'no-cache',
      'Expires' => '0',
      'Cache-Control' => 'no-cache, must-revalidate',
      'Content-Transfer-Encoding' => 'binary',
      'Content-Type' => 'application/pdf',
    );
    foreach ($http_headers as $name => $value) {
      $value = preg_replace('/\\r?\\n(?!\\t| )/', '', $value);
      drupal_add_http_header($name, $value);
    }
    return TRUE;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
DocumentBase::$buffer public property
DocumentBase::$charset public property
DocumentBase::$commands protected property
DocumentBase::$content_type public property
DocumentBase::$filename protected property
DocumentBase::$file_name public property
DocumentBase::$format public property
DocumentBase::$headers public property
DocumentBase::$libraries public property
DocumentBase::$parameters_form public property
DocumentBase::$skin protected property
DocumentBase::$skin_name protected property
DocumentBase::$title public property
DocumentBase::$write_buffer protected property
DocumentBase::addAjaxCommand public function
DocumentBase::check_markup public function Wrapper function for check output to default the right type.
DocumentBase::clear public function Clear the buffer Overrides DocumentInterface::clear
DocumentBase::convertCharset public function Perform character set conversion
DocumentBase::flush public function Write the output to disk. Overrides DocumentInterface::flush 9
DocumentBase::footer public function No default footer. Overrides DocumentInterface::footer 1
DocumentBase::getAjaxCommands public function
DocumentBase::setFilename public function Overrides DocumentInterface::setFilename
DocumentBase::setSkin public function Overrides DocumentInterface::setSkin
DocumentBase::write public function Write Overrides DocumentInterface::write
FrxAPI::app public function Returns containing application service
FrxAPI::currentDataContext public function Get the current data context.
FrxAPI::currentDataContextArray public function
FrxAPI::dataManager public function Returns the data manager service
FrxAPI::dataService public function Return Data Service
FrxAPI::documentManager public function Returns the fornea document manager
FrxAPI::error public function Report an error
FrxAPI::getDataContext public function Get the context of a specific id.
FrxAPI::getDocument public function Get the current document
FrxAPI::getReportFileContents public function Load the contents of a file in the report file system.
FrxAPI::innerXML function Enter description here... 1
FrxAPI::popData public function Pop data off of the stack.
FrxAPI::pushData public function Push data onto the Stack
FrxAPI::report public function Run a report with a particular format. 1
FrxAPI::reportFileSystem public function Get the current report file system.
FrxAPI::setDataContext public function Set Data context by id.
FrxAPI::setDocument public function Change to a specific document type.
FrxAPI::skins public function Get list of skins.
MPDF::$p private property
MPDF::header public function Default implementation to put in content type based headers. Overrides DocumentBase::header
MPDF::output public function
MPDF::render public function
MPDF::__construct public function