function exif_custom_new_map_form_submit in EXIF Custom 7

Form submission callback for exif_custom_new_map_form().

File

./exif_custom.add.inc, line 55

Form for creating a new mapping.

Code

function exif_custom_new_map_form_submit($form, &$form_state) {

  // Handle file uploading.
  $validators = array(
    'file_validate_is_image' => array(
      '',
    ),
  );

  // Save file as temporary.
  $file = file_save_upload('example_file', $validators);
  $fields = exif_custom_get_exif_fields($file->uri);

  // Add the mapping to the database.
  db_query('INSERT INTO {exif_custom_maps}(name) VALUES (:name)', array(
    ':name' => $form_state['values']['name'],
  ));

  // Retrieve the mid.
  $mid = db_query('SELECT mid FROM {exif_custom_maps} WHERE name = :name', array(
    ':name' => $form_state['values']['name'],
  ))
    ->fetchField();

  // Save each of the field mappings.
  foreach ($fields as $key => $value) {
    if (is_array($value)) {
      $value_for_db = implode("; ", $value);
    }
    else {
      $value_for_db = $value;
    }
    db_query("INSERT INTO {exif_custom_mapped_fields}\n      (mid, exif_field, exif_example, img_field)\n      VALUES (:mid, :exif_field, :exif_example, :img_field)", array(
      ':mid' => $mid,
      ':exif_field' => $key,
      ':exif_example' => $value_for_db,
      ':img_field' => 'none',
    ));
  }
  drupal_set_message('New EXIF mapping has been saved: ' . $form_state['values']['name'], 'status');

  // Redirect to the edit page.
  $form_state['redirect'] = 'admin/config/media/exif_custom/map/' . $mid;
}