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<?php
class serendipity_event_sizewarning extends serendipity_event {
    function introspect(&$propbag) {
        global $serendipity;

        $propbag->add('name',          'Sizewarnin');
        $propbag->add('description',   '');
        $propbag->add('stackable',     false);
        $propbag->add('author',        'Garvin Hicking');
        $propbag->add('requirements',  array(
            'serendipity' => '0.8',
            'smarty'      => '2.6.7',
            'php'         => '4.1.0'
        ));
        $propbag->add('version',       '1.0');
        $propbag->add('event_hooks',    array('backend_entry_toolbar_body' => true));
        $propbag->add('groups', array('BACKEND_EDITOR'));
    }

    function event_hook($event, &$bag, &$eventData) {
        global $serendipity;

        $hooks = &$bag->get('event_hooks');
        if (isset($hooks[$event])) {
            switch($event) {
                case 'backend_entry_toolbar_body':
                    echo '<h1>WARNING: NO TEXTS LONGER THAN 65kb!</h1>';

                    return true;
                    break;

                default:
                    return false;
                    break;
            }
        } else {
            return false;
        }
    }
}
?>