serendipity_event_creativecommons.php

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            case 'frontend_display:rss-1.0:once':
                $eventData['display_dat'] = '<cc:License rdf:about="'.$license_uri.'">';
                foreach ($rdf as $rdf_t => $rdf_v) {
                  $eventData['display_dat'] .= '<cc:'.$rdf_v.' rdf:resource="http://web.resource.org/cc/'.$rdf_t.'" />';
                }
                $eventData['display_dat'] .= '</cc:License>';
                return true;
                break;

            case 'frontend_display:rss-2.0:namespace':
                $eventData['display_dat'] = 'xmlns:creativeCommons="http://backend.userland.com/creativeCommonsRssModule"';
                return true;
                break;

            case 'frontend_display:rss-1.0:namespace':
                $eventData['display_dat'] = 'xmlns:cc="http://web.resource.org/cc/"';
                return true;
                break;

            default:
                return true;
                break;
        }
    }

    function get_license_data() {
        $license_type = array();

        if (serendipity_db_bool($this->get_config('by', true))) {
            $license_type[] = 'by';
        }

        if ($this->get_config('nd') == 'no') {
            $license_type[] = 'nd';
        }

        if ($this->get_config('nc') == 'false') {
            $license_type[] = 'nc';
        }

        if ($this->get_config('nd') == 'sa') {
            $license_type[] = 'sa';
        }

        $license_string = implode('-', $license_type);

        switch ($license_string) {
            case 'by':
                $rdf = array(
                    'Attribution'     => 'requires',
                    'Reproduction'    => 'permits',
                    'Distribution'    => 'permits',
                    'DerivativeWorks' => 'permits',
                    'Notice'          => 'requires'
                );
                break;

            case 'by-nd':
                $rdf = array(
                    'Attribution'     => 'requires',
                    'Reproduction'    => 'permits',
                    'Distribution'    => 'permits',
                    'Notice'          => 'requires'
                );
                break;

            case 'by-nd-nc':
                $rdf = array(
                    'Attribution'     => 'requires',
                    'Reproduction'    => 'permits',
                    'Distribution'    => 'permits',
                    'CommercialUse'   => 'prohibits',
                    'Notice'          => 'requires'
                );
                break;

            case 'by-nc':
                $rdf = array(
                    'Attribution'     => 'requires',
                    'Reproduction'    => 'permits',
                    'Distribution'    => 'permits',
                    'DerivativeWorks' => 'permits',
                    'CommercialUse'   => 'prohibits',
                    'Notice'          => 'requires'
                );
                break;

            case 'by-nc-sa':
                $rdf = array(
                    'Attribution'     => 'requires',
                    'Reproduction'    => 'permits',
                    'Distribution'    => 'permits',
                    'DerivativeWorks' => 'permits',
                    'ShareAlike'      => 'requires',
                    'CommercialUse'   => 'prohibits',
                    'Notice'          => 'requires'
                );
                break;

            case 'by-sa':
                $rdf = array(
                    'Attribution'     => 'requires',
                    'Reproduction'    => 'permits',
                    'Distribution'    => 'permits',
                    'DerivativeWorks' => 'permits',
                    'ShareAlike'      => 'requires',
                    'Notice'          => 'requires'
                );
                break;

            case 'nd':
                $rdf = array(
                    'Reproduction'    => 'permits',
                    'Distribution'    => 'permits',
                    'Notice'          => 'requires'
                );
                break;

            case 'nd-nc':
                $rdf = array(
                    'Reproduction'    => 'permits',
                    'Distribution'    => 'permits',
                    'CommercialUse'   => 'prohibits',
                    'Notice'          => 'requires'
                );
                break;

            case 'nc':
                $rdf = array(
                    'Reproduction'    => 'permits',
                    'Distribution'    => 'permits',
                    'DerivativeWorks' => 'permits',
                    'CommercialUse'   => 'prohibits',
                    'Notice'          => 'requires'
                );
                break;

            case 'nc-sa':
                $rdf = array(
                    'Reproduction'    => 'permits',
                    'Distribution'    => 'permits',
                    'DerivativeWorks' => 'permits',
                    'ShareAlike'      => 'requires',
                    'CommercialUse'   => 'prohibits',
                    'Notice'          => 'requires'
                );
                break;

            case 'sa':
                $rdf = array(
                    'Reproduction'    => 'permits',
                    'Distribution'    => 'permits',
                    'DerivativeWorks' => 'permits',
                    'ShareAlike'      => 'requires',
                    'Notice'          => 'requires'
                );
                break;

            case '':
                $rdf = array(
                    'Reproduction'    => 'permits',
                    'Distribution'    => 'permits',
                    'DerivativeWorks' => 'permits'
                );
            break;
        }

        return array(
          'type'   => $license_type,
          'string' => $license_string,
          'rdf'    => $rdf
        );
    }
}

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