function _contact_attach_upload_validate in Contact Attach 6

Same name and namespace in other branches

1. 5 contact_attach.module \_contact_attach_upload_validate()

Validate the attachment(s).

2 calls to _contact_attach_upload_validate()

contact_attach_contact_mail_page_validate in ./contact_attach.module

Add custom validation to verify the attachments.

contact_attach_contact_mail_user_validate in ./contact_attach.module

Add custom validation to verify the attachments.

File

./contact_attach.module, line 524

Allows attaching files to e-mails sent using the site-wide contact form.

Code

function _contact_attach_upload_validate() {
  global $user;

  // Validate file against all users roles.
  // Only denies an upload when all roles prevent it.
  foreach ($user->roles as $rid => $name) {

    // Validate the file type, based on file extension.
    $extensions = variable_get("upload_extensions_{$rid}", variable_get('upload_extensions_default', 'jpg jpeg gif png txt doc xls pdf ppt pps odt ods odp'));

    // Validate the upload limit, based on file size.
    $file_limit = variable_get("upload_uploadsize_{$rid}", variable_get('upload_uploadsize_default', 1)) * 1024 * 1024;

    // Validate the upload limit, based on the user's uploads.
    $user_limit = variable_get("upload_usersize_{$rid}", variable_get('upload_usersize_default', 1)) * 1024 * 1024;
    $validators = array(
      'file_validate_extensions' => array(
        $extensions,
      ),
      'file_validate_name_length' => array(),
      'file_validate_size' => array(
        $file_limit,
        $user_limit,
      ),
    );

    // Loop through each possible attachment.
    for ($i = 1; $i <= variable_get('contact_attach_number', '3'); $i++) {
      file_save_upload('contact_attach_' . $i, $validators);
    }
  }
}