pdf_manager_print_ages

/**
 * Implements the callback for print_pages
 * @param string $response
 */
function gs_pdf_manager_print_pages() {

  $_SESSION['pdf_manager']['printing']['percentage'] = 0;

  module_load_include('inc', 'print_pdf', 'print_pdf.pages');
  global $base_url;
  $GLOBALS['conf']['cache'] = FALSE;

  $PdfPages = $_SESSION['pdf_manager']['pages'];
  $PdfPages = isset($PdfPages) ? unserialize($PdfPages) : new PdfPages();

  $pages = $_POST['pages'];
  $toc = $_POST['toc'];

  if(!isset($pages)) {
    $pages = array();
    foreach($PdfPages->getPages() as $PdfPage) {
      $pages[$PdfPage->getId()] = 'print';
    }
    $toc = true;
  }

  # Redirect if nothing to print
  if(!count($pages)) {
    header('Location: '.url('flag-management'));
    exit;
  }

  $document = '';

  # Add a table of contents
  if($toc) {

    $content = '<ul>';
    foreach($pages as $pdf_page_id => $do_print) {
      $PdfPage = $PdfPages->find($pdf_page_id);

      if(!strlen($do_print)) {
//        echo sprintf("Skipping %d: %s <%s><br/>", $pdf_page_id, $PdfPage->title, $PdfPage->link);
        continue;
      }
      $content .= '<li>'.$PdfPage->title.'</li>';
    }
    $content .= '</ul>';

    $print['content'] = $content;


    $node = new stdClass();
    $node->path = 'table-of-contents';
    $print['node'] = $node;


    /**
     * Taken from print.pages.inc :: _print_var_generator
     */
    global $base_url, $language, $_print_urls;
    init_theme();
    $print_css = variable_get('print_css', PRINT_CSS_DEFAULT);
    $print['language'] = $language->language;
    $print['title'] = check_plain($node->title);
    $print['head'] = drupal_get_html_head();
    if ($print_html_sendtoprinter) {
      drupal_add_js('misc/drupal.js', 'core');
    }
    $print['scripts'] = drupal_get_js();
    $print['robots_meta'] = _print_robots_meta_generator();
    $print['base_href'] = "<base href='". $base_url ."' />\n";
    $print['favicon'] = theme_get_setting('toggle_favicon') ? "<link rel='shortcut icon' href='". theme_get_setting('favicon') ."' type='image/x-icon' />\n" : '';
    drupal_add_css(strtr($print_css, array('%t' => path_to_theme())));
    $drupal_css = drupal_add_css();
    foreach ($drupal_css as $key => $types) {
      $drupal_css[$key]['theme'] = array();
    }
    $print['css'] = drupal_get_css($drupal_css);

    $html = theme('print_page', $print, PRINT_PDF_FORMAT);
    $document .= (strlen($document) ? '<div style="page-break-after:always;"></div>' : '') . $html;

    $_SESSION['pdf_manager']['printing']['percentage'] = 1 / count($pages) + ($toc ? 1 : 0);
  }

  $count = 0;
  foreach($pages as $pdf_page_id => $print) {
    $PdfPage = $PdfPages->find($pdf_page_id);

    if(!strlen($print)) {
//      echo sprintf("Skipping %d: %s <%s><br/>", $pdf_page_id, $PdfPage->title, $PdfPage->link);
      continue;
    }

    $path = preg_replace('/^\//', '', $PdfPage->link);
    $_GET['q'] = 'printpdf/'.$path; # This is needed for blocks basing what to display off this

    # Beging the printing to PDF
    $print_pdf_pdf_tool = variable_get('print_pdf_pdf_tool', PRINT_PDF_PDF_TOOL_DEFAULT);


    $print = print_controller($path, $cid, PRINT_PDF_FORMAT);
    if ($print === FALSE) {
      return;
    }

    // Img elements must be set to absolute
    $pattern = '!<(img\s[^>]*?)>!is';
    $print['content'] = preg_replace_callback($pattern, '_print_rewrite_urls', $print['content']);
    $print['logo'] = preg_replace_callback($pattern, '_print_rewrite_urls', $print['logo']);
    $print['footer_message'] = preg_replace_callback($pattern, '_print_rewrite_urls', $print['footer_message']);

    // Send to printer option causes problems with PDF
    $print['sendtoprinter'] = '';

    $node = $print['node'];
    $html = theme('print_page', $print, PRINT_PDF_FORMAT, $node);

    // Convert the a href elements, to make sure no relative links remain
    $pattern = '!<(a\s[^>]*?)>!is';
    $html = preg_replace_callback($pattern, '_print_rewrite_urls', $html);
    // And make anchor links relative again, to permit in-PDF navigation
    $html = preg_replace("!${base_url}/". PRINTPDF_PATH ."/.*?%2523!", '#', $html);

//    echo sprintf("Printing %d: %s &lt;%s&gt;<br/>", $pdf_page_id, $PdfPage->title, $path);
    $document .= (strlen($document) ? '<div style="page-break-after:always;"></div>' : '') . $html;

    $count++;
    $_SESSION['pdf_manager']['printing']['percentage'] = $count + ($toc ? 1 : 0) / count($pages) + ($toc ? 1 : 0);
  }

  # For Debugging we can just print the html to the screen rather than creating a pdf
  echo $document; exit;

  # Create PDF
  $pdf_filename = sprintf('Example.org - %s.pdf', date("Y-m-d h:s"));

  if (basename($print_pdf_pdf_tool) == 'dompdf_config.inc.php') {
    _print_pdf_dompdf($print, $document, $pdf_filename);
  }
  elseif (basename($print_pdf_pdf_tool) == 'tcpdf.php') {
    _print_pdf_tcpdf($print, $document, $pdf_filename);
  }
  elseif (substr(basename($print_pdf_pdf_tool, '.exe'), 0, 11) == 'wkhtmltopdf') {
    _print_pdf_wkhtmltopdf($print, $document, $pdf_filename);
  }
  else {
    return drupal_not_found();
  }

  $_SESSION['pdf_manager']['printing']['percentage'] = 100;
}