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[qtadmin.git] / quarantine.php

<?php
/* vim: set ts=4 tw=0 sw=4 noet: */
    require_once 'config.php';
    require_once $CFG->root . 'lib/db_factory.php';
    require_once $CFG->root . 'lib/utils.inc.php';

    function error($error) {
        $util = new Utils;
        $util->setHeading("Error");
        echo $util->getHeader();
        echo $util->getHeading();
        echo "<p style=\"color: red;\">$error</p>";
        echo '<a href="index.php">Return</a>';
        echo $util->getFooter();
    }

    function handleRequest($util, $request, $ids) {
        global $CFG;

        $query = array();
        foreach ($ids as $id) {
            $mail_id = urldecode($id);
            $mail = unserialize($_SESSION['mailInfo']["$mail_id"]);

            if (is_object($mail) && true == $util->authorized($mail->recipient)) {
                $secret_id = $mail->secret_id;
                $recipient = $mail->recipient;
                $sender    = $mail->sender;

                if ($request == 'release') {
                    $amavisserver = $CFG->amavisd_db_host;
                    $policy_port = $CFG->amavis_policy_port;

                    $fp = fsockopen($amavisserver, $policy_port, $errno, $errstr, 30);
                    if (!$fp) {
                        error("$errstr ($errno)");
                        exit;
                    }
                    $out = "request=" . $request . "\r\n";
                    $out .= "mail_id=" . $mail_id . "\r\n";
                    $out .= "recipient=" . $recipient . "\r\n";
                    $out .= "secret_id=" . $secret_id . "\r\n\r\n";
                    fwrite($fp, $out);
                    $response = fread($fp, 8192);
                    fclose($fp);
                    $response = urldecode($response);
                    if (! preg_match("/^setreply=250\s+([\d\.]+)\s+(.*)/", $response, $matches)) {
                        error("Request to release failed [$out][$response]");
                        exit;
                    }
                    if ($matches[1] != '2.0.0') {
                        error($matches[2]);
                        exit;
                    }

                    $query[] = "UPDATE msgrcpt SET rs = 'R' WHERE mail_id = '$mail_id'";
                } else if ($request == 'delete') {
                    $query[] = "UPDATE msgrcpt SET rs = 'D' WHERE mail_id = '$mail_id'";
                } else if ($request == 'block') {
                    $query[] = $sender;
                } else {
                    error("Unknown operation [$request]");
                    exit;
                }
            }
        }

        return $query;
    }

    $util = new Utils;
    $loggedIn = $util->isLoggedIn();
    $request = isset($_GET['op']) ? $_GET['op'] : '';
    if ($loggedIn && isset($_GET['id'])) {
        $ids = explode(',', $_GET['id']);
        if ($request == 'block') {
            // /add/(whitelist|blacklist)/(.+)
            $query = handleRequest($util, $request, $ids);
            $data = json_encode($query);
            if ($util->isAdmin()) {
                $method = '/add/blacklist';
            } else {
                $method = '/add/blacklist/' . $util->getUser();
            }
            $success = $util->makeRestCall($method, $data);
        } else {
            $query = handleRequest($util, $request, $ids);
            $success = $DB->update($query);
        }
        if (! $success) {
            if ($request == 'block') {
                error("Could not blacklist sender");
            } else {
                error("Message not released, contact administrator [$query]");
            }
            exit;
        }
        header('Location: index.php');
    } else if ($loggedIn && $request == 'purge') {
        $marked = unserialize($_SESSION['marked']);
        unset($_SESSION['marked']);
        $query = array();
        $error = array();
        foreach ($marked as $mail_id) {
            $recipient = $DB->getRecipient($mail_id);
            if ($recipient && true == $util->authorized($recipient)) {
                $query[] = "delete from msgs where mail_id = '$mail_id'";
                $query[] = "delete from msgrcpt where mail_id = '$mail_id'";
                $query[] = "delete from quarantine where mail_id = '$mail_id'";
                $success = $DB->update($query);
                if (! $success) {
                    $error[] = $mail_id;
                }
            }
        }
        if (count($error) > 0) {
            $str = implode(', ', $error);
            error("The following messages was not purged [$str], contact administrator");
            exit;
        }
        header('Location: index.php');
    } else if ($loggedIn) {
        header('Location: index.php');
    } else {
        header('Location: auth.php');
    }

?>