$files) {
foreach ($files as $file => $preprocess) {
$url = base_path() . $file;
if (file_exists($file)) {
// Refresh Facebook's cache anytime file changes.
$url .= '?v=' . filemtime($file);
}
// preprocess ignored
if ($type == 'module') {
$module_css .= '\n";
}
else if ($type == 'theme') {
$theme_css .= '\n";
}
}
}
$vars['styles'] = $module_css . $theme_css;
// Include only Facebook aware javascript.
$vars['fbjs'] = drupal_get_js('fbml');
// Enforce that only admins see admin block. This can be done (more
// cleanly?) elsewhere. But we're doing it here to make sure.
if (!user_access('access administration pages'))
$vars['admin'] ='';
else if ($vars['admin']) {
$vars['admin'] = "
\n".$vars['admin'].
"\n
";
}
// Change 'Home' in breadcrumbs
$crumbs = drupal_get_breadcrumb();
if (count($crumbs) && strpos($crumbs[0], t('Home'))) {
$crumbs[0] = l(t($fb_app->title), '');
$vars['breadcrumb'] = theme('breadcrumb', $crumbs);
}
// Style page differently depending on which sidebars are present.
// Approach copied from Zen theme.
// allows advanced theming based on context (home page, node of certain type, etc.)
$body_classes = array();
$body_classes[] = ($vars['is_front']) ? 'front' : 'not-front';
$body_classes[] = ($user->uid > 0) ? 'logged-in' : 'not-logged-in';
if ($vars['sidebar_left'] && $vars['sidebar_right']) {
$body_classes[] = 'with-both-sidebars';
}
else if ($vars['sidebar_right']) {
$body_classes[] = 'with-sidebar-right';
}
else if ($vars['sidebar_left']) {
$body_classes[] = 'with-sidebar-left';
}
// new facebook pages are wider
if ($_REQUEST['fb_sig_in_new_facebook'])
$body_classes[] = 'in-new-facebook';
$vars['body_classes'] = implode(' ', $body_classes);
}
}
else if ($hook == 'node') {
if ($vars['teaser']) {
$vars['template_file'] = 'node-teaser';
}
// TODO: could move this to phptemplate engine.
if (count($vars['about']))
$vars['about'] = drupal_render($vars['about']);
if (count($vars['children']))
$vars['children'] = drupal_render($vars['children']);
if ($vars['extra_style'])
$vars['extra_style'] = drupal_render($vars['extra_style']);
if ($vars['teaser'])
$size = 'thumb';
else
$size = 'thumb'; // small is too big for now, change this when node header has been made larger to fit image.
if ($fbu = fb_get_fbu($vars['uid']))
$vars['picture'] = '