Serendipity Forums

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class serendipity_categories_plugin extends serendipity_plugin {
    var $title = 'Silu Categories';

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

        $propbag->add('name',        'Silu Categories');
        $propbag->add('description', 'Silu Categories');
        $propbag->add('stackable',     true);
        $propbag->add('author',        'Serendipity Team');
        $propbag->add('version',       '1.0');
        $propbag->add('configuration', array('authorid', 'image', 'title'));
    }

    function introspect_config_item($name, &$propbag)
    {
        global $serendipity;
        switch($name) {
            case 'authorid':
                $row_authors = serendipity_db_query("SELECT realname, authorid FROM {$serendipity['dbPrefix']}authors");
                $authors     = array('all' => ALL_AUTHORS);
                if (is_array($row_authors)) {
                    foreach($row_authors as $row) {
                        $authors[$row['authorid']] = $row['realname'];
                    }
                }

                $propbag->add('type',         'select');
                $propbag->add('name',         CATEGORIES_TO_FETCH);
                $propbag->add('description',  CATEGORIES_TO_FETCH_DESC);
                $propbag->add('select_values', $authors);
                $propbag->add('default',     'all');
                break;

            case 'title':
                $propbag->add('type',         'string');
                $propbag->add('name',         'TITLE');
                $propbag->add('description',  'Your title');
                $propbag->add('default',     serendipity_getTemplateFile('img/xml.gif'));
                break;

            case 'image':
                $propbag->add('type',         'string');
                $propbag->add('name',         XML_IMAGE_TO_DISPLAY);
                $propbag->add('description',  XML_IMAGE_TO_DISPLAY_DESC);
                $propbag->add('default',     serendipity_getTemplateFile('img/xml.gif'));
                break;

            default:
                return false;
        }
        return true;
    }

    function generate_content(&$title) {
        global $serendipity;

        $which_category = $this->get_config('authorid');
        $categories = serendipity_fetchCategories(empty($which_category) ? 'all' : $which_category);
        $title = $this->get_config('title', 'SILU Categories');
        $html       = '';
        $image = $this->get_config('image', serendipity_getTemplateFile('img/xml.gif'));
        $image = (($image == "'none'" || $image == 'none') ? '' : $image);
        if (is_array($categories) && count($categories)) {
            $categories = serendipity_walkRecursive($categories, 'categoryid', 'parentid', VIEWMODE_THREADED);
            foreach ( $categories as $cat ) {
                $html .= '<div style="padding-bottom: 2px;">';
                if ( !empty($image) ) {
                    $html .= '<a href="'. serendipity_rewriteURL(PATH_FEEDS .'/'. PATH_CATEGORIES .'/'. serendipity_makePermalink(PERM_FEEDS_CATEGORIES, array('id' => $cat['categoryid'], 'title' => $cat['category_name']))) .'"><img src="'. $image .'" alt="XML" style="border: 0px" /></a> ';
                }
                $html .= '<a href="'. serendipity_rewriteURL(PATH_CATEGORIES . '/' . serendipity_makePermalink(PERM_CATEGORIES, array('id' => $cat['categoryid'], 'title' => $cat['category_name'])), 'serendipityHTTPPath') .'" title="'. $cat['category_name'] .'" style="padding-left: '. $cat['depth']*6 .'px">'. $cat['category_name'] .'</a>';
                $html .= '</div>' . "\n";
            }
        }

        $html .= sprintf(
            '<br /><a href="%s" title="%s">%s</a>',

            $serendipity['serendipityHTTPPath'] . $serendipity['indexFile'],
            ALL_CATEGORIES,
            ALL_CATEGORIES
        );

        print $html;
    }
}