5 * Standalone module file to handle ipv6_greeter
9 * Implementation of hook_perm().
13 function ipv6_greeter_perm() {
14 $perms[] = 'administer IPv6 Greeter';
19 * Implementation of hook_block().
21 * @param object $op [optional]
22 * @param object $delta [optional]
25 function ipv6_greeter_block($op = 'list', $delta = 0) {
27 $blocks[0]['info'] = 'IPv6 Greeter';
30 elseif ($op == 'view') {
31 $title = variable_get('ipv6_greeter_blocktitle', 'IPv6 Greeter');
33 // XXX is it OK to use t() here, or we should rather let the user to define
34 // that as a multilanguage variable in $conf['i18n_variables'] ?
35 $block['subject'] = t($title);
37 $block['content'] = _ipv6_greeter_create_content();
38 $block['cache'] = BLOCK_NO_CACHE;
45 * Implementation of hook_menu().
47 function ipv6_greeter_menu() {
50 $items['admin/settings/ipv6_greeter'] = array(
51 'title' => 'IPv6 Greeter',
52 'description' => 'Setting for IPv6 Greeter',
53 'page callback' => 'drupal_get_form',
54 'page arguments' => array('ipv6_greeter_admin_settings'),
55 'access arguments' => array('administer IPv6 Greeter'),
56 'file' => 'ipv6_greeter.admin.inc',
63 * Internal function to generate code for ipv6_greeter block
66 * String containing HTML code for the block
68 function _ipv6_greeter_create_content() {
70 drupal_add_css((drupal_get_path('module', 'ipv6_greeter') .'/ipv6_greeter.css'));
72 $client_ip = ip_address();
74 $is_client_ipv6 = filter_var($client_ip, FILTER_VALIDATE_IP, array("flags" => FILTER_FLAG_IPV6));
75 if ($is_client_ipv6) {
76 $content = "<div class=\"ipv6_greeter-ipv6-client\"><p>";
77 $content .= t("You've got IPv6!<br />!client_ip",
78 array('!client_ip' => $client_ip));
79 $content .= "</p></div>";
82 if (variable_get('ipv6_greeter_greetIPv4', '1') == '1') {
83 $ipv6 = l('IPv6', 'http://en.wikipedia.org/wiki/IPv6',
84 array( 'attributes' => array('title' => 'Wikipedia - IPv6'))
86 $content = "<div class=\"ipv6_greeter-ipv4-client\"><p>";
87 $content .= t("You're not on $ipv6, yet!");
88 $content .= "</p></div>";