function blocklist_check($post_id = 0, $wall = false)
{
if (bb_current_user_can('moderate') || bb_current_user_can('throttle')) {
return;
}
if ($wall) {
$bb_post = user_wall_get_post($post_id);
} else {
$bb_post = bb_get_post($post_id);
}
if (empty($post_id) || empty($bb_post) || !empty($bb_post->post_status)) {
return;
}
global $blocklist, $bbdb;
blocklist_initialize();
if (empty($blocklist['data'])) {
return;
}
(array) ($data = explode("\r\n", $blocklist['data']));
$user = bb_get_user($bb_post->poster_id);
foreach ($data as $item) {
if (empty($item) || strlen($item) < 4 || ord($item) == 35) {
continue;
}
if (preg_match('/^\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}/', $item)) {
// is IP
if (strpos($bb_post->poster_ip, $item) === 0) {
$found = "IP address";
$bad = $item;
break;
}
} else {
// is word
$qitem = preg_quote($item);
if (preg_match('/\\b' . $qitem . '/simU', $user->user_email)) {
$found = "email";
$bad = $item;
break;
}
if (preg_match('/\\b' . $qitem . '/simU', $user->user_login)) {
$found = "username";
$bad = $item;
break;
}
if (preg_match('/\\b' . $qitem . '/simU', $bb_post->post_text)) {
$found = "post text";
$bad = $item;
break;
} elseif (!$wall && $bb_post->post_position == 1) {
if (empty($topic)) {
$topic = get_topic($bb_post->topic_id);
}
if (!empty($topic->topic_title) && preg_match('/\\b' . $qitem . '/simU', $topic->topic_title)) {
$found = "topic title";
$bad = $item;
break;
}
}
}
if (!empty($bad)) {
break;
}
}
if (!empty($bad)) {
if ($wall) {
user_wall_delete_post($post_id, 2);
$uri = bb_get_option('uri') . "bb-admin/admin-base.php?post_status=2&plugin=user_wall_admin&user-wall-recent=1";
} else {
bb_delete_post($post_id, 2);
if (empty($topic)) {
$topic = get_topic($bb_post->topic_id);
}
if (empty($topic->topic_posts)) {
bb_delete_topic($topic->topic_id, 2);
}
// if no posts in topic, also set topic to spam
$uri = bb_get_option('uri') . 'bb-admin/' . (defined('BACKPRESS_PATH') ? '' : 'content-') . 'posts.php?post_status=2';
}
if (empty($blocklist['email'])) {
return;
}
(array) ($email = explode("\r\n", $blocklist['email']));
$message = "The blocklist has been triggered... \r\n\r\n";
$message .= "Matching entry " . '"' . $bad . '"' . " found in {$found}.\r\n";
$message .= "{$uri}\r\n\r\n";
$message .= sprintf(__('Username: %s'), stripslashes($user->user_login)) . "\r\n";
$message .= sprintf(__('Profile: %s'), get_user_profile_link($user->ID)) . "\r\n";
$message .= sprintf(__('Email: %s'), stripslashes($user->user_email)) . "\r\n";
$message .= sprintf(__('IP address: %s'), $_SERVER['REMOTE_ADDR']) . "\r\n";
$message .= sprintf(__('Agent: %s'), substr(stripslashes($_SERVER["HTTP_USER_AGENT"]), 0, 255)) . "\r\n\r\n";
foreach ($email as $to) {
if (empty($to) || strlen($to) < 8) {
continue;
}
@bb_mail($to, "[" . bb_get_option('name') . "] blocklist triggered", $message);
}
}
}
function blocklist_admin()
{
global $blocklist;
blocklist_initialize();
?>
<h2>Blocklist</h2>
<form class="settings" method="post" name="blocklist_form" id="blocklist_form">
<input type=hidden name="blocklist" value="1">
<table class="widefat">
<tbody>
<tr>
<td valign="top">
<div style="width:380px">
<label for="data"><b>Blocklist</b></label>
<br /><br />
enter only one item per line
<br /><br />
username, email, IP address, subject, and post text are tested and if matched, post is sent to spam
<br /><br />
you can use partial words and partial ip addresses, which match to the left (ie. "starting with")
<br /><br />
lines that begin with <b>#</b><br />or <i>less than 4 characters</i> are <b>ignored</b>
</div>
</td>
<td align="left">
<div style="max-width:500px;">
<textarea rows="15" cols="40" style="padding:3px;font-size:1.5em;" name="data"><?php
echo $blocklist['data'];
?>
</textarea>
</div>
</td>
<td></td>
</tr>
<tr>
<td valign="top">
<label for="email"><b>Email notification</b></label>
<br /><br />
these emails will be notified when a post is blocked<br />
only one email per line, leave blank for none
</td>
<td align="left">
<div style="max-width:500px;">
<textarea rows="3" cols="40" style="padding:3px;font-size:1.5em;" name="email"><?php
echo $blocklist['email'];
?>
</textarea>
</div>
</td>
<td></td>
</tr>
<tr style="border:0">
<td></td>
<td align="left">
<div style="max-width:500px;">
<p class="submit" style="border:0"><input class="submit" type="submit" name="submit" value="Save Blocklist Settings"></p>
</div>
</td>
<td></td>
</tr>
</tbody>
</table>
</form>
<?php
}
