Drupal Snips

drupal-customerror-403.php

// For 403 @ /admin/settings/customerror
// Title: Access Denied
<?php global $user;  // http://www.kinetasystems.com/blog/creating-custom-error-pages-in-drupal ?>
<?php if ($user->uid): ?> 
  <p>Sorry <?php print $user->name; ?>, you don't have permission to view the page you've just tried to access.</p>
  <p>If you feel that you have received this message in error, please
    <a href="/about">contact us</a> with specific details so that we may review your access to this web site.</p>
  <p>Thanks</p>
<?php else: ?>
  <p>This page may be available to clients and registered users only. Please select from one of the other options available to you below.</p>
  <ul>
    <li><a href="/user/login?<?php print drupal_get_destination(); ?>">Login</a> to view this page</li>
    <!--<li>Use the <a href="search">search</a> facility</li>-->
    <li>Go to the <a href="/">home page</a></li>
  </ul>
<?php //print drupal_get_form('user_login'); ?>
<?php endif; ?>

drupal-customerror-404.php

//Title: Requested Page Not Found

<p>Sorry, no content was found at the requested path - it's possible that you've requested this page in error.</p>

<p>Use the search form below, or go to the <a href="/">home page.</a></p>

<?php
// check that the search module exists and the user has permission to hit the form
if (module_exists('search') && user_access('search content')) {
  // cool! - customerror doesn't trash the page request and the full path is available
  $path = $_REQUEST['destination'];
  // bin anything that's not alphanumeric and replace with spaces
  $keys = strtolower(preg_replace('/[^a-zA-Z0-9-]+/', ' ', $path));

  // retrieve the search form using the data we've pull from the request
  // note that we can override the label for the search terms field here too
  print drupal_get_form('search_form', NULL, $keys, 'node', 'Search terms');
}
?>

drupal-display-suite-snips.php

<?php //if user can administer, display edit link with return url
 if (user_access('administer nodes')) 
	echo l(
		t("Edit"), 
		"node/$object->nid/edit", 
		array(
			'query' => array('destination' => $_SERVER['REQUEST_URI'])
		)
	); 
?>

drupal-feed-template.php

function themename_preprocess_page(&$vars, $hook) {
  	drupal_add_feed(url('http://feedproxy.google.com/feedname'), t('Feed Title'));
	$vars['head'] = drupal_get_html_head();
}