function features_export_build_form_submit in Features 7

Same name and namespace in other branches

1. 6 features.admin.inc \features_export_build_form_submit()
2. 7.2 features.admin.inc \features_export_build_form_submit()

Form submission handler for features_export_form().

1 string reference to 'features_export_build_form_submit'

features_export_form in ./features.admin.inc

Form constructor for features export form.

File

./features.admin.inc, line 203

@todo.

Code

function features_export_build_form_submit($form, &$form_state) {
  module_load_include('inc', 'features', 'features.export');
  features_include();

  // Assemble the combined component list
  $stub = array();
  $components = array_keys(features_get_components());
  foreach ($components as $component) {

    // User-selected components take precedence.
    if (!empty($form_state['values']['sources'][$component])) {
      $stub[$component] = features_dom_decode_options(array_filter($form_state['values']['sources'][$component]));
    }
    else {
      if (!empty($form['#feature']->info['features'][$component])) {
        $stub[$component] = $form['#feature']->info['features'][$component];
      }
    }
  }

  // Generate populated feature
  $module_name = $form_state['values']['module_name'];
  $export = features_populate($stub, $form_state['values']['sources']['dependencies'], $module_name);

  // Directly copy the following attributes
  $attr = array(
    'name',
    'description',
    'package',
  );
  foreach ($attr as $key) {
    $export[$key] = isset($form_state['values'][$key]) ? $form_state['values'][$key] : NULL;
  }

  // If either update status-related keys are provided, add a project key
  // corresponding to the module name.
  if (!empty($form_state['values']['version']) || !empty($form_state['values']['project_status_url'])) {
    $export['project'] = $form_state['values']['module_name'];
  }
  if (!empty($form_state['values']['version'])) {
    $export['version'] = $form_state['values']['version'];
  }
  if (!empty($form_state['values']['project_status_url'])) {
    $export['project status url'] = $form_state['values']['project_status_url'];
  }

  // Generate download
  if ($files = features_export_render($export, $module_name, TRUE)) {
    $filename = (!empty($export['version']) ? "{$module_name}-{$export['version']}" : $module_name) . '.tar';

    // Clear out output buffer to remove any garbage from tar output.
    if (ob_get_level()) {
      ob_end_clean();
    }
    drupal_add_http_header('Content-type', 'application/x-tar');
    drupal_add_http_header('Content-Disposition', 'attachment; filename="' . $filename . '"');
    drupal_send_headers();
    $tar = array();
    $filenames = array();
    foreach ($files as $extension => $file_contents) {
      if (!in_array($extension, array(
        'module',
        'info',
      ))) {
        $extension .= '.inc';
      }
      $filenames[] = "{$module_name}.{$extension}";
      print features_tar_create("{$module_name}/{$module_name}.{$extension}", $file_contents);
    }
    if (features_get_modules($module_name, TRUE)) {
      $module_path = drupal_get_path('module', $module_name);

      // file_scan_directory() can throw warnings when using PHP 5.3, messing
      // up the output of our file stream. Suppress errors in this one case in
      // order to produce valid output.
      foreach (@file_scan_directory($module_path, '/.*/') as $file) {
        $filename = substr($file->uri, strlen($module_path) + 1);
        if (!in_array($filename, $filenames)) {

          // Add this file.
          $contents = file_get_contents($file->uri);
          print features_tar_create("{$module_name}/{$filename}", $contents);
          unset($contents);
        }
      }
    }
    print pack("a1024", "");
    exit;
  }
}