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function optimizely_init in Optimizely 6

Same name and namespace in other branches
  1. 7.3 optimizely.module \optimizely_init()
  2. 7 optimizely.module \optimizely_init()
  3. 7.2 optimizely.module \optimizely_init()

Implements hook_init().

File

./optimizely.module, line 28
Optimizely module

Code

function optimizely_init() {

  // Grab the ID, but only proceed if it's set to something.
  $optimizely_id = variable_get('optimizely_id', 'NONE');
  $optimizely_onoff = variable_get('optimizely_onoff', 'on');
  if ($optimizely_onoff == 'on' && $optimizely_id != "NONE") {
    $protocol = isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) == 'on' ? 'https' : 'http';
    $optimizely_script = $protocol . ':' . '//cdn.optimizely.com/js/' . $optimizely_id . '.js';
    drupal_set_html_head('<script type="text/javascript" src="' . $optimizely_script . '"></script>');
  }
}