function _tweet_get_url in Tweet 6

Same name and namespace in other branches

1. 5.2 tweet.module \_tweet_get_url()

Gets an abbreviated URL using either CURL or PHP from the appropriate service. Times out after three (3) seconds.

Parameters

$original: The URL of the page for which to retrieve the abbreviated URL

$service: The service to use to abbreviate the URL. Available services include hex.io, idek.net, is.gd, lin.cr, ri.ms, th8.us, and TinyURL.

Return value

An abbreviated URL.

See also

_tweet_make_url()

1 call to _tweet_get_url()

_tweet_make_url in ./tweet.module

Retrieves and beautifies the abbreviated URL.

File

./tweet.module, line 226

Builds links to post pages to twitter.

Code

function _tweet_get_url($original, $service = '') {
  if (!$service) {
    $service = variable_get('tweet_service', 'is.gd');
  }
  if ($service == 'hex.io') {
    $url = 'http://hex.io/api-create.php?url=' . $original;
  }
  else {
    if ($service == 'idek.net') {
      $url = 'http://idek.net/c.php?idek-api=true&idek-ref=drupal_tweet_module&idek-url=' . $original;
    }
    else {
      if ($service == 'is.gd') {
        $url = 'http://is.gd/api.php?longurl=' . $original;
      }
      else {
        if ($service == 'lin.cr') {
          $url = 'http://lin.cr/?mode=api&full=1&l=' . $original;
        }
        else {
          if ($service == 'ri.ms') {
            $url = 'http://ri.ms/api-create.php?url=' . $original;
          }
          else {
            if ($service == 'th8.us') {
              $url = 'http://th8.us/api.php?url=' . $original;
            }
            else {
              if ($service == 'TinyURL') {
                $url = 'http://tinyurl.com/api-create.php?url=' . $original;
              }
              else {
                return $original;
              }
            }
          }
        }
      }
    }
  }
  if (variable_get('tweet_method', 'curl') == 'php') {
    $context = stream_context_create(array(
      'http' => array(
        'timeout' => 3,
      ),
    ));
    $contents = file_get_contents($url, 0, $context);
  }
  else {
    if (variable_get('tweet_method', 'curl') == 'curl') {
      $c = curl_init();
      curl_setopt($c, CURLOPT_RETURNTRANSFER, 1);
      curl_setopt($c, CURLOPT_CONNECTTIMEOUT, 3);
      curl_setopt($c, CURLOPT_URL, $url);
      $contents = curl_exec($c);
      curl_close($c);
    }
    else {
      $contents = $url;
    }
  }
  if ($contents && drupal_substr($contents, 0, 7) == 'http://') {
    return $contents;
  }
  watchdog('tweet', '%method failed to return an abbreviated URL from %service.', array(
    '%method' => drupal_strtoupper(variable_get('tweet_method', 'curl')),
    '%service' => variable_get('tweet_service', 'is.gd'),
  ), WATCHDOG_NOTICE, $url);
  return FALSE;
}