24ee209520
These plugins have been identified as deprecatable at #s9ycamp2017. They use service that no longer exist or provide features that no longer make sense or have been replaced. We won't miss them. References s9y/Serendipity#499
111 lines
4.2 KiB
PHP
111 lines
4.2 KiB
PHP
<?php //
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if (IN_serendipity !== TRUE) {
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die('Don\'t hack!');
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}
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// Probe for a language include with constants. Still include defines later on, if some constants were missing
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$probelang = dirname(__FILE__) . '/' . $serendipity['charset'] . 'lang_' . $serendipity['lang'] . '.inc.php';
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if (file_exists($probelang)) {
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include $probelang;
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}
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include dirname(__FILE__) . '/lang_en.inc.php';
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class serendipity_plugin_ipv6 extends serendipity_plugin
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{
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var $title = 'IPv6 Check';
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function introspect(&$propbag) {
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global $serendipity;
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$propbag->add('name', PLUGIN_IPV6_NAME);
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$propbag->add('description', PLUGIN_IPV6_DESC);
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$propbag->add('stackable', FALSE);
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$propbag->add('author', 'Pascal Uhlmann');
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$propbag->add('version', '1.0.0');
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$propbag->add('requirements', array(
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'serendipity' => '0.8',
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'smarty' => '2.6.7',
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'php' => '4.1.0'
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));
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$propbag->add('groups', 'FRONTEND_VIEWS');
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$propbag->add('configuration', array('title', 'success_msg', 'error_msg'));
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}
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function introspect_config_item($name, &$propbag) {
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switch ($name) {
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case 'title':
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$propbag->add('type', 'string');
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$propbag->add('name', PLUGIN_IPV6_CONFIG_TITLE);
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$propbag->add('description', PLUGIN_IPV6_CONFIG_TITLE_DESC);
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$propbag->add('default', $this->title);
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break;
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case 'success_msg':
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$propbag->add('type', 'string');
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$propbag->add('name', PLUGIN_IPV6_CONFIG_SUCCESS_MESSAGE);
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$propbag->add('description', PLUGIN_IPV6_CONFIG_SUCCESS_MESSAGE_DESC);
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$propbag->add('default', '');
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break;
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case 'error_msg':
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$propbag->add('type', 'string');
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$propbag->add('name', PLUGIN_IPV6_CONFIG_ERROR_MESSAGE);
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$propbag->add('description', PLUGIN_IPV6_CONFIG_ERROR_MESSAGE_DESC);
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$propbag->add('default', '');
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break;
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default:
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return FALSE;
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}
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return TRUE;
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}
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function generate_content(&$title) {
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global $serendipity;
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$title = $this->get_config('title', $this->title);
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$ip_version = $this->get_ip_version($_SERVER['REMOTE_ADDR']);
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if($ip_version !== FALSE) {
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$content = sprintf("<b>".$this->get_config('success_msg', PLUGIN_IPV6_CONFIG_SUCCESS_MESSAGE_DEFAULT)."</b>", $ip_version);
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}
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else {
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$content = "<b>".$this->get_config('error_msg', PLUGIN_IPV6_CONFIG_ERROR_MESSAGE_DEFAULT)."</b>";
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}
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print $content;
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}
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/**
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* Determine the IP version of the given IP address
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* @param string $ip Address whose IP version shall be determined
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* @return string|bool Can be 'IPv4' or 'IPv6' in case of success or FALSE on error
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*/
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function get_ip_version($ip) {
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// Patterns don't check the IP address for exact validity. But
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// in this case the following checks should be sufficient.
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$ipv6_patterns = array( // Complete IPv6 address
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'([a-f0-9]{1,4}:){7}[a-f0-9]{1,4}',
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// IPv6 address with stripped leading zeros
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':(:[a-f0-9]{1,4}){1,6}',
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// IPv6 address with stripped trailing zeros
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'([a-f0-9]{1,4}:){1,6}:',
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// IPv6 address with stripped zeros in the middle
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'([a-f0-9]{1,4}:){1,6}(:[a-f0-9]{1,4}){1,6}',
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// IPv6 address with only zeros
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'::'
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);
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if (preg_match(sprintf('/^%s$/i', implode('|', $ipv6_patterns)), $ip)) {
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return 'IPv6';
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}
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elseif (preg_match('/^(\d{1,3}\.){3}\d{1,3}$/', $ip)) {
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return 'IPv4';
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}
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else {
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return FALSE;
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}
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}
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}
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/* vim: set sts=4 ts=4 expandtab : */ |