function theme_clock in Clock 7

Same name and namespace in other branches

1. 6 clock.module \theme_clock()
2. 7.2 clock.theme.inc \theme_clock()

1 theme call to theme_clock()

clock_block_view in ./clock.module

Implements hook_block_view().

File

./clock.module, line 245

Code

function theme_clock($variables) {

  // Initialize the variables.
  $time_zone = $variables['time_zone'];
  $date_format = $variables['date_format'];
  $update = $variables['update'];
  if ($time_zone == 'Local' || $update == 1) {
    $local = 0;
    if ($time_zone == 'Local') {
      $local = 1;

      // Use the site time zone as a fallback for non-JavaScript users.
      $time_zone = variable_get('date_default_timezone', 'UTC');
    }
    drupal_add_js(drupal_get_path('module', 'clock') . '/clock.js');

    // Pass the needed variables to JavaScript.
    // Create a time string, from which JavaScript can create a date. The time
    // string contains the month name, which needs to be in English.
    $time = date_format_date(date_now($time_zone), 'custom', 'F j, Y H:i:s', 'en');

    // Get the name of the offset, e.g. 'GMT'.
    $offset_name = date_format_date(date_now($time_zone), 'custom', 'T');

    // Get the time zone offset in seconds.
    $offset_seconds = date_format_date(date_now($time_zone), 'custom', 'Z');

    // Get Daylight Savings Time information. '1' for yes, '0' for no.
    $daylight_savings_time = date_format_date(date_now($time_zone), 'custom', 'I');
    drupal_add_js(array(
      'time_zone' => $time_zone,
      'date_format' => $date_format,
      'update' => $update,
      'local' => $local,
      'offset_name' => $offset_name,
      'offset_seconds' => $offset_seconds,
      'daylight_savings_time' => $daylight_savings_time,
    ), 'setting');
  }

  // Create a date object with the correct timezone and format it with the correct date format.
  $clock = date_format_date(date_now($time_zone), 'custom', $date_format);
  return '<div class="clock">' . $clock . '</div>';
}