modules/page_lang/template.php

<?php

function _phptemplate_variables($hook, $vars) {
  $vars = array();
  if ($hook == 'page') {
  	if (module_exists('page_lang')) {
      $vars['language'] = page_lang_page_get_lang();
  	}
  }
  return $vars;
}
1	<?php
2
3	function _phptemplate_variables($hook, $vars) {
4	$vars = array();
5	if ($hook == 'page') {
6	if (module_exists('page_lang')) {
7	$vars['language'] = page_lang_page_get_lang();
8	}
9	}
10	return $vars;
11	}