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function javascript_libraries_valid_external_url in JavaScript Libraries Manager 7

Same name and namespace in other branches

8 javascript_libraries.module \javascript_libraries_valid_external_url()

Determines if a URL is a valid external JavaScript library URL.

Parameters

$url: The URL to check.

Return value

TRUE if the URL is a valid external JavaScript library URL, or FALSE if it isn't.

2 calls to javascript_libraries_valid_external_url()

drush_javascript_libraries_jslib_switch_url in ./javascript_libraries.drush.inc: Drush command callback; switches the URL of an external JavaScript library.
_javascript_libraries_url_validate in ./javascript_libraries.admin.inc

File

./javascript_libraries.module, line 144: Toggle the inclusion of Drupal system libraries. Upload and reference custom libraries as well.

Code

function javascript_libraries_valid_external_url($url) {

  // The URL must begin with http:// or https:// and must end in ".js" or
  // ".txt".
  $parts = parse_url($url);
  return $parts && ($parts['scheme'] == 'http' || $parts['scheme'] == 'https') && $parts['host'] && preg_match('@/.+\\.(js|txt)$@i', $parts['path']);
}