Script to convert Openfire user export file to Prosody's file format

openfire2prosody.php

<?php

if ($argc < 3) {
    die("Usage: openfire2prosody.php INPUT_XML OUTPUT_PATH\n");
}

$xml = simplexml_load_file($argv[1]);

foreach (array($argv[2], $argv[2] . '/accounts', $argv[2] . '/roster') as $path) {
    if (!is_dir($path)) {
        mkdir($path);
    }
}

foreach ($xml->User as $user) {
    $account = 'return { ["password"] = "' . q($user->Password) . '"; }';
    file_put_contents($argv[2] . '/accounts/' . $user->Username . '.dat', $account);

    $roster = 'return { [false] = { ["version"] = 1; }; ';
    foreach ($user->Roster[0]->Item as $item) {
        /*
         * <http://www.igniterealtime.org/projects/openfire/plugins/userimportexport/readme.html>
         * substatus
         * -1	Indicates the roster item should be removed.
         * 0	No subscription is established.
         */
        if ((int) $item['substatus'] == -1 || (int) $item['substatus'] == 0) {
            continue;
        }

        $roster .= '["' . q($item['jid']) . '"] = { ';

        // nickname
        $roster .= '["name"] = "' . q($item['name']) . '"; ';

        /*
         * <http://www.igniterealtime.org/projects/openfire/plugins/userimportexport/readme.html>
         * substatus
         * 1	The roster owner has a subscription to the roster item's presence.
         * 2	The roster item has a subscription to the roster owner's presence.
         * 3	The roster item and owner have a mutual subscription.
         */
        $substatuses = array(
            1 => 'to',
            2 => 'from', // not tested
            3 => 'both',
        );
        $substatus = $substatuses[(int) $item['substatus']];
        $roster .= '["subscription"] = "' . $substatus . '"; ';

        // groups
        $roster .= '["groups"] = { ';
        foreach ($item->Group as $group) {
            $roster .= '["' . q($group) . '"] = true; ';
        }
        $roster .= '}; ';

        $roster .= '}; '; // end roster item for $item['jid']
    }
    $roster .= '["pending"] = { ';
    foreach ($user->Roster[0]->Item as $item) {
        /*
         * <http://www.igniterealtime.org/projects/openfire/plugins/userimportexport/readme.html>
         * askstatus
         * 0	The roster item has been asked for permission to subscribe to their presence but no response has been received.
         */
        if ((int) $item['askstatus'] != 0) {
            continue;
        }

        $roster .= '["' . q($item['jid']) . '"] = true; ';
    }
    $roster .= '}; '; // end pending item
    $roster .= '}';
    file_put_contents($argv[2] . '/roster/' . $user->Username . '.dat', $roster);
}

function q($string) {
    return str_replace('"', '\\"', $string);
}

The input file is generated with Openfire's user export plugin. http://www.igniterealtime.org/projects/openfire/plugins/userimportexport/readme.html