function bi_HandleBlockIP($src, $auth = 'comment-approve')
{
#action=bi_bip
global $bi_Pages;
$result = array('msg' => XL('Unable to block IP address.'), 'result' => 'error');
if (PageTextVar($src, 'entrytype') == 'comment' && bi_Auth($auth . ' ' . $src)) {
if ($_GET['bi_ip'] > '') {
Lock(2);
$old = RetrieveAuthPage($bi_Pages['blocklist'], 'edit', false);
if ($old) {
if (!preg_match('/\\nblock:' . preg_replace(array('/\\./', '/\\*/'), array('\\.', '\\*'), $_GET['bi_ip']) . '\\n/', $old['text'])) {
$new = $old;
if (substr($new['text'], -1, 1) != "\n") {
$new['text'] .= "\n";
}
$new['text'] .= 'block:' . $_GET['bi_ip'] . "\n";
PostPage($bi_Pages['blocklist'], $old, $new);
$result = array('msg' => XL('Blocked IP address: ') . $_GET['bi_ip'], 'result' => 'success', 'ip' => $_GET['bi_ip']);
} else {
$result = array('result' => 'error', 'msg' => XL('IP address is already being blocked: ' . $_GET['bi_ip']));
}
} else {
$result = array('result' => 'error', 'msg' => 'Cannot edit ' . $bi_Pages['blocklist']);
}
} else {
#No IP passed in, so determine who created page
$page = RetrieveAuthPage($src, 'read', false);
if ($page) {
foreach ($page as $k => $v) {
#find the last diff in the list, which is the create point
if (preg_match("/^diff:(\\d+):(\\d+):?([^:]*)/", $k, $match)) {
$ip = @$page['host:' . $match[1]];
}
}
}
$result = array('result' => $ip > '' ? 'success' : 'error', 'ip' => $ip, 'msg' => $ip > '' ? '' : XL('Unable to determine IP address.'));
}
}
bi_Redirect(bi_Clean('mode', $_GET['bi_Mode']), $result);
}
function bi_HandleBlockIP($src, $auth = 'comment-approve')
{
//action=bi_bip
global $bi_Pages;
$result = array('msg' => XL('Unable to block IP address.'), 'result' => 'error');
if (PageTextVar($src, 'entrytype') == 'comment' && bi_Auth($auth . ' ' . $src)) {
if ($_GET['bi_ip'] > '') {
//either we have an IP, or need to find one
Lock(2);
$old = RetrieveAuthPage($bi_Pages['blocklist'], 'edit', false, READPAGE_CURRENT);
if ($old) {
$ip = explode(',', $_GET['bi_ip']);
$blocked = array();
$already = array();
foreach ($ip as $key) {
//check to see if ip is already blocked
if (!preg_match('/\\nblock:' . preg_replace(array('/\\./', '/\\*/'), array('\\.', '\\*'), $key) . '\\n/', $old['text'])) {
$new = $old;
$blocked[] = $key;
$new['text'] .= (substr($new['text'], -1, 1) != "\n" ? "\n" : '') . 'block:' . $key . "\n";
//add newline to end of file, and then blocked ip
} else {
$already[] = $key;
}
}
if (!empty($blocked)) {
PostPage($bi_Pages['blocklist'], $old, $new);
}
$result = array('msg' => (!empty($blocked) ? XL('Blocked IP address: ') . implode(',', $blocked) : '') . (!empty($blocked) && !empty($already) ? '<br />' : '') . (!empty($already) ? XL('IP address is already being blocked: ') . implode(',', $already) : ''), 'result' => 'success');
//removed , 'ip'=>$_GET['bi_ip'], not used
} else {
$result = array('result' => 'error', 'msg' => XL('Cannot edit ') . $bi_Pages['blocklist']);
}
} else {
//No IP passed in, so determine who created page
$ip = array();
$pages = bi_GetPages($src);
foreach ($pages as $p) {
$page = RetrieveAuthPage($p, 'read', false);
//read history
if ($page) {
$x = preg_grep_keys('/^host:.*$/', $page, -1);
//find the last occurence of host: which stores creator IP
$ip[$x] = $x;
//store as key/value to ensure we don't store same IP multiple times
}
$result = array('result' => !$ip ? 'error' : 'success', 'ip' => implode($ip, "\n"), 'msg' => !$ip ? XL('Unable to determine IP address.') : '');
}
}
}
bi_Redirect(bi_Clean('mode', $_GET['bi_Mode']), $result);
}