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<?php # $Id: serendipity_event_bbcode.php,v 1.19 2005/03/10 14:02:06 garvinhicking Exp $

@define('PLUGIN_EVENT_ENTRYLASTMODIFIED_NAME',     'Show last modification date');
@define('PLUGIN_EVENT_ENTRYLASTMODIFIED_DESC',     'Shows the last modification date of an entry on the blogs frontpage');
@define('PLUGIN_EVENT_ENTRYLASTMODIFIED_HTML',     '<br /><div style="text-align: right">Last modified on %s</div>');

class serendipity_event_entrylastmodified extends serendipity_event {
    var $title = PLUGIN_EVENT_ENTRYLASTMODIFIED_NAME;

    function introspect(&$propbag) {
        global $serendipity;

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

    function generate_content(&$title) {
        $title = $this->title;
    }

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

        $hooks = &$bag->get('event_hooks');

        if (isset($hooks[$event])) {
            switch($event) {
                case 'entry_display':
                    $extended_key = &$this->getFieldReference('extended', $eventData);
                    if ($addData['extended'] || $addData['preview']) {
                        $eventData[0]['exflag'] = 1;
                        $extended_key .= sprintf(PLUGIN_EVENT_ENTRYLASTMODIFIED_HTML, serendipity_formatTime(DATE_FORMAT_SHORT, $eventData[0]['last_modified']));
                    } else {
                        $elements = count($eventData);
                        for ($i = 0; $i < $elements; $i++) {
                            if (!isset($eventData[$i]['add_footer'])) {
                                $eventData[$i]['add_footer'] = '';
                            }
    
                            $eventData[$i]['add_footer'] .= sprintf(PLUGIN_EVENT_ENTRYLASTMODIFIED_HTML, serendipity_formatTime(DATE_FORMAT_SHORT, $eventData[$i]['last_modified']));
                        }
                    }

                    return true;
                    break;
            }
        }
        
        return false;
    }
}

/* vim: set sts=4 ts=4 expandtab : */
?>