function feeds_valid_url in Feeds 7.2

Same name and namespace in other branches

1. 8.2 feeds.module \feeds_valid_url()
2. 6 feeds.module \feeds_valid_url()

Copy of valid_url() that supports the webcal scheme.

@todo Replace with valid_url() when http://drupal.org/node/295021 is fixed.

See also

valid_url()

2 calls to feeds_valid_url()

FeedsHTTPFetcher::sourceFormValidate in plugins/FeedsHTTPFetcher.inc

Override parent::sourceFormValidate().

FeedsUnitTestCase::testFeedsValidURL in tests/feeds.test

Test valid absolute urls.

File

./feeds.module, line 1448

Feeds - basic API functions and hook implementations.

Code

function feeds_valid_url($url, $absolute = FALSE) {
  if ($absolute) {
    return (bool) preg_match("\n      /^                                                      # Start at the beginning of the text\n      (?:ftp|https?|feed|webcal):\\/\\/                         # Look for ftp, http, https, feed or webcal schemes\n      (?:                                                     # Userinfo (optional) which is typically\n        (?:(?:[\\w\\.\\-\\+!\$&'\\(\\)*\\+,;=]|%[0-9a-f]{2})+:)*      # a username or a username and password\n        (?:[\\w\\.\\-\\+%!\$&'\\(\\)*\\+,;=]|%[0-9a-f]{2})+@          # combination\n      )?\n      (?:\n        (?:[a-z0-9\\-\\.]|%[0-9a-f]{2})+                        # A domain name or a IPv4 address\n        |(?:\\[(?:[0-9a-f]{0,4}:)*(?:[0-9a-f]{0,4})\\])         # or a well formed IPv6 address\n      )\n      (?::[0-9]+)?                                            # Server port number (optional)\n      (?:[\\/|\\?]\n        (?:[|\\w#!:\\.\\?\\+=&@\$'~*,;\\/\\(\\)\\[\\]\\-]|%[0-9a-f]{2})   # The path and query (optional)\n      *)?\n    \$/xi", $url);
  }
  else {
    return (bool) preg_match("/^(?:[\\w#!:\\.\\?\\+=&@\$'~*,;\\/\\(\\)\\[\\]\\-]|%[0-9a-f]{2})+\$/i", $url);
  }
}