function print_pdf_init in Printer, email and PDF versions 7.2

Same name and namespace in other branches

1. 6 print_pdf/print_pdf.module \print_pdf_init()
2. 7 print_pdf/print_pdf.module \print_pdf_init()

Implements hook_init().

File

print_pdf/print_pdf.module, line 58

Displays Printer-friendly versions of Drupal pages.

Code

function print_pdf_init() {
  if (variable_get('print_pdf_autoconfig', PRINT_PDF_AUTOCONFIG_DEFAULT)) {
    $print_pdf_pdf_tool = variable_get('print_pdf_pdf_tool', PRINT_PDF_PDF_TOOL_DEFAULT);
    $tool = explode('|', $print_pdf_pdf_tool);
    $function = $tool[0] . '_pdf_tool_info';
    $info = function_exists($function) ? $function() : array();
    if (isset($info['public_dirs'])) {
      foreach ($info['public_dirs'] as $dir) {
        $directory = 'public://print_pdf/' . $tool[0] . '/' . $dir;

        /** @var DrupalLocalStreamWrapper $wrapper */
        $wrapper = file_stream_wrapper_get_instance_by_uri($directory);
        $real_directory_path = $wrapper
          ->getDirectoryPath() . "/" . file_uri_target($directory);
        $result = file_prepare_directory($real_directory_path, FILE_CREATE_DIRECTORY);
        if (!$result) {
          watchdog('print_pdf', 'Failed to create directory "%dir" for %tool.', array(
            '%dir' => $directory,
            '%tool' => $tool[0],
          ), WATCHDOG_CRITICAL);
        }
      }
    }
  }
  if (variable_get('print_pdf_cache_enabled', PRINT_PDF_CACHE_ENABLED_DEFAULT)) {
    $directory = print_pdf_cache_dir();
    $wrapper = file_stream_wrapper_get_instance_by_uri($directory);
    $real_directory_path = $wrapper
      ->getDirectoryPath() . "/" . file_uri_target($directory);
    $result = file_prepare_directory($real_directory_path, FILE_MODIFY_PERMISSIONS | FILE_CREATE_DIRECTORY);
    if (!$result) {
      watchdog('print_pdf', 'Failed to create directory "%dir" for print_pdf cache.', array(
        '%dir' => $directory,
      ), WATCHDOG_CRITICAL);
    }
  }
}