' . sprintf(__('Antispam for all fields has blocked %2$s and spammed %3$s comments.'), 'http://wordpress.org/extend/plugins/antispam-for-all-fields/', number_format($statskilled), number_format($statsspammed)) . '
';
}
/**
* Calls core function to perform checks
* @param unknown_type $status
*/
function plugin_antispam_for_all_fields($status) {
global $commentdata;
$afaf = new antispam_for_all_fields();
$afaf->do_bugfix();
$temp = $afaf->init($status, $commentdata);
// Sometimes an IP is not added, so lets do that here ;)
if(empty($commentdata['comment_author_IP']))
{
$commentdata['comment_author_IP'] = $afaf->user_ip;
}
return $temp;
}
// Admin only
if(mijnpress_plugin_framework::is_admin())
{
add_action('admin_menu', array('antispam_for_all_fields', 'addPluginSubMenu'));
add_filter('plugin_row_meta',array('antispam_for_all_fields', 'addPluginContent'), 10, 2);
}
/**
* Class, based on my PhpBB2 antispam for all fields module: http://www.phpbbantispam.com
* @author Ramon Fincken
*/
class antispam_for_all_fields extends antispam_for_all_fields_core
{
function __construct()
{
$this->showcredits = true;
$this->showcredits_fordevelopers = true;
$this->plugin_title = 'Antispam for all fields';
$this->plugin_class = 'antispam_for_all_fields';
$this->plugin_filename = 'antispam-for-all-fields/antispam-for-all-fields.php';
$this->plugin_config_url = 'plugins.php?page='.$this->plugin_filename;
$this->language = array(); // TODO make seperate file
$this->language['explain'] = 'Thank you for your comment!. Your comment has been temporary held by our antispam system for moderation. Site administration has been notified and will approve your comment after review.
Do not re-submit your comment!';
// Defaults
$this->wpdb_spam_status = 'spam';
$this->store_comment_in_days = 7;
// Defaults, falltrough by admin panel settings
$this->limits['lower'] = 2;
$this->limits['upper'] = 10;
$this->limits['numbersites'] = 10;
$this->mail['sent'] = true;
$this->mail['admin'] = ''; // '' == 'default' and will use admin_email. Values: '' || 'default' || 'e@mail.com'
$installed = get_option('plugin_antispam_for_all_fields_installed');
if($installed == 'true')
{
// Get config
$settings = get_option('plugin_antispam_for_all_fields_settings');
$this->limits = $settings['limits'];
$this->mail = $settings['mail'];
$this->words = $settings['words'];
// Upgrade?
$version = get_option('plugin_antispam_for_all_fields_version');
// TODO : compare with PLUGIN_ANTISPAM_FOR_ALL_FIELDS_VERSION and perform upgrades
}
else
{
// Make install
add_option('plugin_antispam_for_all_fields_installed','true');
add_option('plugin_antispam_for_all_fields_version',PLUGIN_ANTISPAM_FOR_ALL_FIELDS_VERSION);
$settings = array();
$settings['words'] = $this->get_words();
$settings['mail'] = $this->mail;
$settings['limits'] = $this->limits;
// Save default options
add_option('plugin_antispam_for_all_fields_settings',$settings);
// Store
$this->words = $settings['words'];
}
$this->user_ip = htmlspecialchars(preg_replace('/[^0-9a-fA-F:., ]/', '', $_SERVER['REMOTE_ADDR']));
$this->user_ip_fwd = htmlspecialchars(preg_replace('/[^0-9a-fA-F:., ]/', '', @$_SERVER['HTTP_X_FORWARDED_FOR'])); // For future use
}
function antispam_for_all_fields()
{
$args= func_get_args();
call_user_func_array
(
array(&$this, '__construct'),
$args
);
}
function addPluginSubMenu()
{
$plugin = new antispam_for_all_fields();
parent::addPluginSubMenu($plugin->plugin_title,array($plugin->plugin_class, 'admin_menu'),__FILE__);
}
/**
* Additional links on the plugin page
*/
function addPluginContent($links, $file) {
$plugin = new antispam_for_all_fields();
$links = parent::addPluginContent($plugin->plugin_filename,$links,$file,$plugin->plugin_config_url);
return $links;
}
/**
* Shows the admin plugin page
*/
public function admin_menu()
{
$plugin = new antispam_for_all_fields();
$plugin->content_start();
// Handle submit here
if(isset($_POST['action']) && $_POST['action'] == 'afal_update')
{
$temp = $_POST['words'];
$_POST['words'] =explode("\n",$temp);
if($_POST['mail']['sent'] == 1) { $_POST['mail']['sent'] = true; } else { $_POST['mail']['sent'] = false; }
$settings_post = array();
$settings_post['words'] = $_POST['words'];
$settings_post['mail'] = $_POST['mail'];
$settings_post['limits'] = $_POST['limits'];
// Append POST values
$settings = $settings_post;
// Update
update_option('plugin_antispam_for_all_fields_settings',$settings);
// Reload settings
$plugin = new antispam_for_all_fields();
}
switch (@$_GET['action'])
{
case 'approve':
if(isset($_GET['comment_key']))
{
$comment_key = $_GET['comment_key'];
$commentdata = get_transient($comment_key);
if($commentdata === false)
{
$plugin->show_message('Could not find stored comment. Did you approve this one earlier on? If not .. must have been here more then '.$plugin->store_comment_in_days. ' days and was auto deleted.');
}
else
{
// Now insert
wp_insert_comment($commentdata);
$plugin->show_message('Comment approved');
// Delete
delete_transient($comment_key);
}
}
break;
case 'blacklist_ip':
if(isset($_GET['ip']))
{
$ip = trim(stripslashes($_GET['ip']));
// Ereg code from wp-spamfree
if (ereg("^([0-9]|[0-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.([0-9]|[0-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.([0-9]|[0-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.([0-9]|[0-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])$",$ip))
{
$plugin->blacklist_ip($ip);
$plugin->show_message('IP blacklisted');
// Delete
if(isset($_GET['comment_key']))
{
$comment_key = $_GET['comment_key'];
delete_transient($comment_key);
$plugin->show_message('Comment deleted');
}
global $wpdb;
if(isset($_GET['blacklist_extra']))
{
// Same email?
$sql = 'SELECT comment_ID FROM ' . $wpdb->comments . ' WHERE comment_author_email IN (';
$sql .= 'SELECT comment_author_email FROM ' . $wpdb->comments . ' WHERE `comment_author_IP` = %s';
$sql .= ')';
$preparedsql = $wpdb->prepare($sql, $ip);
$results = $wpdb->get_results($preparedsql, ARRAY_A);
foreach($results as $row)
{
wp_delete_comment($row['comment_ID']);
}
$plugin->show_message('All comments with same email deleted');
// Same URL?
$sql = 'SELECT comment_ID FROM ' . $wpdb->comments . ' WHERE comment_author_url IN (';
$sql .= 'SELECT comment_author_url FROM ' . $wpdb->comments . ' WHERE `comment_author_IP` = %s';
$sql .= ')';
$preparedsql = $wpdb->prepare($sql, $ip);
$results = $wpdb->get_results($preparedsql, ARRAY_A);
foreach($results as $row)
{
wp_delete_comment($row['comment_ID']);
}
$plugin->show_message('All comments with same URL deleted');
}
$sql = 'SELECT comment_ID FROM ' . $wpdb->comments . ' WHERE `comment_author_IP` = %s';
$preparedsql = $wpdb->prepare($sql, $ip);
$results = $wpdb->get_results($preparedsql, ARRAY_A);
foreach($results as $row)
{
wp_delete_comment($row['comment_ID']);
}
$plugin->show_message('All comments from same IP deleted');
}
}
break;
default:
echo '
Antispam for all fields settings
';
echo '
Layout is not prio number 1 right now, but everything is working
';
include('admin_menu.php');
break;
}
$plugin->content_end();
}
/**
* Core function to init spamchecks
*/
function init($status, $commentdata) {
// WP blacklisted IP?
$ip_blacklisted = $this->ip_is_blacklisted($this->user_ip);
if($ip_blacklisted)
{
$this->update_stats('killed');
if ( defined('DOING_AJAX') )
{
die( __($this->language['explain']) );
}
wp_die( __($this->language['explain']), '', array('response' => 403) );
}
if ($commentdata['comment_type'] == 'trackback' || $commentdata['comment_type'] == 'pingback') {
return $status;
}
$email = $commentdata['comment_author_email'];
$author = $commentdata['comment_author'];
$url = $commentdata['comment_author_url'];
$comment_content = $commentdata['comment_content'];
if (!empty ($email)) {
$count = $this->check_count('comment_author_email', $email);
$temp = $this->compare_counts($count, 'comment_author_email', $commentdata);
if ($temp) {
return $temp;
}
}
if (!empty ($author)) {
$count = $this->check_count('comment_author', $author);
$temp = $this->compare_counts($count, 'comment_author', $commentdata);
if ($temp) {
return $temp;
}
}
// IP check
$count = $this->check_count('comment_author_IP', $this->user_ip);
$temp = $this->compare_counts($count, 'comment_author_IP', $commentdata);
if ($temp) {
return $temp;
}
if (!empty ($comment_content)) {
//
$number_of_sites = $this->count_number_of_sites($comment_content);
if($number_of_sites > $this->limits['numbersites'])
{
$body = "Details are below: \n";
$body .= "action: found ".$number_of_sites. " URIs in comment that is a lot, comment marked as spam \n";
$body .= "IP adress " . $this->user_ip . "\n";
$body .= "Email adress " . $email . "\n";
$body .= "low threshold " . $this->limits['lower'] . "\n";
$body .= "upper threshold " . $this->limits['upper'] . "\n";
foreach ($commentdata as $key => $val) {
$body .= "$key : $val \n";
}
$commment_key = $this->store_comment($commentdata,'spammed');
$this->mail_details('rejected spammed based on '.$number_of_sites. ' URIs in comment', $body,$commment_key);
$this->update_stats('spammed');
return 'spam';
}
foreach ($this->words as $word) {
$string_is_spam = $this->string_is_spam($word, $comment_content);
if ($string_is_spam) {
$body = "Details are below: \n";
$body .= "action: found spamword in comment, comment denied \n";
$body .= "IP adress " . $this->user_ip . "\n";
$body .= "Email adress " . $email . "\n";
$body .= "low threshold " . $this->limits['lower'] . "\n";
$body .= "upper threshold " . $this->limits['upper'] . "\n";
$body .= "word found : " . $word . " \n\n";
foreach ($commentdata as $key => $val) {
$body .= "$key : $val \n";
}
$commment_key = $this->store_comment($commentdata,'killed');
$this->mail_details('rejected comment based on word', $body, $commment_key);
$this->update_stats('killed');
if ( defined('DOING_AJAX') )
{
die( __($this->language['explain']) );
}
wp_die( __($this->language['explain']), '', array('response' => 403) );
}
}
}
if (!empty ($url)) {
$count = $this->check_count('comment_author_url', $url);
$temp = $this->compare_counts($count, 'comment_author_url', $commentdata);
if ($temp) {
return $temp;
}
// Now check for words
if ($html_body = wp_remote_retrieve_body(wp_remote_get($url))) {
if (!empty ($html_body)) {
foreach ($this->words as $word) {
$string_is_spam = $this->string_is_spam($word, $html_body);
if ($string_is_spam) {
$body = "Details are below: \n";
$body .= "action: I visited URL of commenter, found spamword on that page, comment denied \n";
$body .= "IP adress " . $this->user_ip . "\n";
$body .= "Email adress " . $email . "\n";
$body .= "low threshold " . $this->limits['lower'] . "\n";
$body .= "upper threshold " . $this->limits['upper'] . "\n";
$body .= "word found : " . $word . " \n\n";
foreach ($commentdata as $key => $val) {
$body .= "$key : $val \n";
}
$commment_key = $this->store_comment($commentdata,'spammed');
$this->mail_details('rejected comment based on word', $body, $commment_key);
$this->update_stats('spammed');
if ( defined('DOING_AJAX') )
{
die( __($this->language['explain']) );
}
wp_die( __($this->language['explain']), '', array('response' => 403) );
}
}
}
}
}
return $status;
}
}
?>