add('name', PLUGIN_EVENT_SPAMBLOCK_BEE_TITLE);
$propbag->add('description', PLUGIN_EVENT_SPAMBLOCK_BEE_DESC);
$propbag->add('stackable', false);
$propbag->add('author', 'Grischa Brockhaus');
$propbag->add('requirements', array(
'serendipity' => '0.8',
'smarty' => '2.6.7',
'php' => '4.1.0'
));
$propbag->add('version', '1.00');
$propbag->add('event_hooks', array(
'frontend_comment' => true,
'frontend_saveComment' => true,
'css' => true,
'external_plugin' => true,
));
$propbag->add('groups', array('ANTISPAM'));
$configuration = array('header_desc','do_honeypot', 'spamlogtype', 'spamlogfile', );
if (!class_exists('serendipity_event_spamblock')) { // Only do that, if spamblock is not installed.
$configuration[] = 'required_fields';
}
$configuration[] = 'plugin_path';
$propbag->add('configuration', $configuration );
}
function generate_content(&$title) {
$title = PLUGIN_EVENT_SPAMBLOCK_BEE_TITLE;
}
function introspect_config_item($name, &$propbag)
{
global $serendipity;
switch($name) {
case 'header_desc':
$propbag->add('type', 'content');
$propbag->add('default', PLUGIN_EVENT_SPAMBLOCK_BEE_EXTRA_DESC .
'
' );
break;
break;
case 'do_honeypot':
$propbag->add('type', 'boolean');
$propbag->add('name', PLUGIN_EVENT_SPAMBLOCK_BEE_CONFIG_SPAM_HONEYPOT);
$propbag->add('description', PLUGIN_EVENT_SPAMBLOCK_BEE_CONFIG_SPAM_HONEYPOT_DESC);
$propbag->add('default', true);
break;
case 'spamlogtype':
$logtypevalues = array (
'none' => PLUGIN_EVENT_SPAMBLOCK_BEE_CONFIG_SPAM_LOGTYPE_NONE,
'file' => PLUGIN_EVENT_SPAMBLOCK_BEE_CONFIG_SPAM_LOGTYPE_FILE,
'db' => PLUGIN_EVENT_SPAMBLOCK_BEE_CONFIG_SPAM_LOGTYPE_DATABASE,
);
$propbag->add('type', 'select');
$propbag->add('name', PLUGIN_EVENT_SPAMBLOCK_BEE_CONFIG_SPAM_LOGTYPE);
$propbag->add('description', PLUGIN_EVENT_SPAMBLOCK_BEE_CONFIG_SPAM_LOGTYPE_DESC);
$propbag->add('select_values', $logtypevalues);
$propbag->add('default', 'none');
break;
case 'spamlogfile':
$propbag->add('type', 'string');
$propbag->add('name', PLUGIN_EVENT_SPAMBLOCK_BEE_CONFIG_SPAM_LOGFILE);
$propbag->add('description', PLUGIN_EVENT_SPAMBLOCK_BEE_CONFIG_SPAM_LOGFILE_DESC);
$propbag->add('default', $serendipity['serendipityPath'] . 'spamblock.log');
break;
case 'required_fields':
$propbag->add('type', 'string');
$propbag->add('name', PLUGIN_EVENT_SPAMBLOCK_BEE_REQUIRED_FIELDS);
$propbag->add('description', PLUGIN_EVENT_SPAMBLOCK_BEE_REQUIRED_FIELDS_DESC);
$propbag->add('default', '');
break;
case 'plugin_path':
$propbag->add('type', 'string');
$propbag->add('name', PLUGIN_EVENT_SPAMBLOCK_BEE_PATH);
$propbag->add('description', PLUGIN_EVENT_SPAMBLOCK_BEE_PATH_DESC);
$propbag->add('default', $serendipity['serendipityHTTPPath'] . 'plugins/serendipity_event_spamblock_bee/');
break;
default:
return false;
}
return true;
}
function event_hook($event, &$bag, &$eventData, $addData = null) {
global $serendipity;
$hooks = &$bag->get('event_hooks');
if (isset($hooks[$event])) {
switch($event) {
case 'external_plugin':
switch($eventData) {
case 'spamblockbee.png':
header('Content-Type: image/png');
echo file_get_contents(dirname(__FILE__). '/spamblockbee.png');
break;
}
break;
case 'frontend_saveComment':
$result = $this->checkComment($eventData, $addData);
return $result;
break;
case 'frontend_comment':
$this->printCommentEditExtras($eventData, $addData);
break;
case 'css':
$this->printCss($eventData, $addData);
break;
default:
return false;
break;
}
return true;
} else {
return false;
}
}
function install() {
}
function cleanup() {
}
function checkComment(&$eventData, &$addData) {
global $serendipity;
if ("NORMAL" == $addData['type']) { // only supported for normal comments
// Check for honeypot:
$do_honepot = serendipity_db_bool($this->get_config('do_honeypot',true));
if ($do_honepot && (!empty($serendipity['POST']['phone']) || $serendipity['POST']['phone']=='0') ) {
$logfile = $this->get_config('spamlogfile', $serendipity['serendipityPath'] . 'spamblock.log');
$this->spamlog($logfile, $eventData['id'], 'REJECTED', $serendipity['POST']['phone'], $addData);
$eventData = array('allow_comments' => false);
return false;
}
// Check, if all required fields are set, but only if spamblock is not installed.
if (!class_exists('serendipity_event_spamblock')) {
$required_fields = $this->get_config('required_fields', '');
if (!empty($required_fields)) {
$required_field_list = explode(',', $required_fields);
foreach($required_field_list as $required_field) {
$required_field = trim($required_field);
if (empty($addData[$required_field])) {
$this->log($logfile, $eventData['id'], 'REJECTED', PLUGIN_EVENT_SPAMBLOCK_BEE_REASON_REQUIRED_FIELD, $addData);
$eventData = array('allow_comments' => false);
$serendipity['messagestack']['comments'][] = sprintf(PLUGIN_EVENT_SPAMBLOCK_BEE_REASON_REQUIRED_FIELD, $required_field);
return false;
}
}
}
}
}
return true;
}
function printCommentEditExtras(&$eventData, &$addData) {
global $serendipity;
// Don't put extras on admin menu. They are not working there:
if (isset($eventData['GET']['action']) && $eventData['GET']['action']=='admin') return;
// Honeypot
if (serendipity_db_bool($this->get_config('do_honeypot',true))) {
echo '\n";
}
}
function printCss(&$eventData, &$addData) {
global $serendipity;
if (!(strpos($eventData, '.comment_phone_input'))) {
?>
.comment_phone_input {
max-width: 100%;
display:none;
visibility:hidden;
}
get_config('installation_secret');
if (empty($installation_secret)) {
$installation_secret = md5(date('l jS \of F Y h:i:s A'));
$this->set_config('installation_secret', $installation_secret);
}
return md5($installation_secret . ':' . $what);
}
function log($message){
if (!PLUGIN_EVENT_SPAMBLOCK_BEE_DEBUG) return;
$fp = fopen(dirname(__FILE__) . '/spambee.log','a');
fwrite($fp, date('Y.m.d H:i:s') . " - " . $message . "\n");
fflush($fp);
fclose($fp);
}
function spamlog($logfile, $id, $switch, $reason, $addData) {
global $serendipity;
$method = $this->get_config('spamlogtype', 'none');
if (empty($logfile)) $logfile = dirname(__FILE__) . '/spambee.log';
switch($method) {
case 'file':
$reason = "Honeypot=$reason";
if (empty($logfile)) {
return;
}
if (strpos($logfile, '%') !== false) {
$logfile = strftime($logfile);
}
$fp = @fopen($logfile, 'a+');
if (!is_resource($fp)) {
return;
}
fwrite($fp, sprintf(
'[%s] - [%s: %s] - [#%s, Name "%s", E-Mail "%s", URL "%s", User-Agent "%s", IP %s] - [%s]' . "\n",
date('Y-m-d H:i:s', serendipity_serverOffsetHour()),
$switch,
$reason,
$id,
str_replace("\n", ' ', $addData['name']),
str_replace("\n", ' ', $addData['email']),
str_replace("\n", ' ', $addData['url']),
str_replace("\n", ' ', $_SERVER['HTTP_USER_AGENT']),
$_SERVER['REMOTE_ADDR'],
str_replace("\n", ' ', $addData['comment'])
));
fclose($fp);
break;
case 'none':
return;
break;
case 'db':
default:
$reason = "SpamBee Honeypot: " . serendipity_db_escape_string($reason);
$q = sprintf("INSERT INTO {$serendipity['dbPrefix']}spamblocklog
(timestamp, type, reason, entry_id, author, email, url, useragent, ip, referer, body)
VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s')",
serendipity_serverOffsetHour(),
serendipity_db_escape_string($switch),
serendipity_db_escape_string($reason),
serendipity_db_escape_string($id),
serendipity_db_escape_string($addData['name']),
serendipity_db_escape_string($addData['email']),
serendipity_db_escape_string($addData['url']),
substr(serendipity_db_escape_string($_SERVER['HTTP_USER_AGENT']), 0, 255),
serendipity_db_escape_string($_SERVER['REMOTE_ADDR']),
substr(serendipity_db_escape_string(isset($_SESSION['HTTP_REFERER']) ? $_SESSION['HTTP_REFERER'] : $_SERVER['HTTP_REFERER']), 0, 255),
serendipity_db_escape_string($addData['comment'])
);
serendipity_db_schema_import($q);
break;
}
}
}