source: trunk/services/templates/lock.ihtml @ 20

<?php 
if (!is_a($lock)) {
    return null;
}
?>
<form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
    <?php App::printHiddenSession() ?>
    <input type="hidden" name="lock_id" value="<?php echo $lock->getID(); ?>" />

    <p><?php
    printf(_("The record <strong>%s</strong> is currently being edited by <strong>%s</strong> (%d minutes elapsed). You cannot modify the record while it is locked by another user."), 
        $lock->getTitle(), 
        $lock->getEditor(), 
        date('i', $lock->getSecondsElapsed() + 60)
    );
    ?></p>

    <?php if ($lock->getSecondsElapsed() > $lock->timeout) { ?>
    <p><?php printf(_("You can force unlock the record if you believe the editing session has expired. You might want to confirm with before doing this."), $lock->getEditor()) ?></p>
    <input type="submit" class="formsubmitbutton" name="unlock" value="<?php echo _("Unlock"); ?>" />
    <?php } ?>

    <input type="submit" class="formsubmitbutton" name="cancel" value="<?php echo _("Cancel"); ?>" />
</form>