function mobile_codes_generate in Mobile Codes 7.2

Same name and namespace in other branches

1. 5 mobile_codes.module \mobile_codes_generate()
2. 6.2 mobile_codes.module \mobile_codes_generate()
3. 6 mobile_codes.module \mobile_codes_generate()

Cache a Mobile Code.

Parameters

$url: A processed Mobile Code URL.

Return value

The path of the cached Mobile Code if request is successful, and FALSE if it isn't.

2 calls to mobile_codes_generate()

mobile_codes_mobile_codes_tokens_alter_alter in includes/mobile_codes.inc

Implements hook_mobile_codes_tokens_alter_alter().

theme_mobilecode in ./mobile_codes.module

Theme function for displaying Mobile Codes

File

./mobile_codes.module, line 143

Mobile Codes core functions.

Code

function mobile_codes_generate($url) {
  $settings = mobile_codes_defaults();
  if (!file_exists($file = $settings['general']['path'] . '/' . md5(serialize($url)) . '.png')) {
    $request = drupal_http_request($url);
    if ($request->code == 200) {
      $directory = $settings['general']['path'];
      if (file_prepare_directory($directory, FILE_CREATE_DIRECTORY)) {
        file_unmanaged_save_data($request->data, $file);
      }
    }
    else {
      return FALSE;
    }
  }
  return $file;
}