source: trunk/xpressme_integration_kit/wp-content/plugins/xpressme/include/dashboard_feed.php @ 376

<?php

// Register Dashboard Widget
add_action('wp_dashboard_setup', 'xpress_register_dashboard_widget');

function xpress_register_dashboard_widget() {
        global $wp_registered_widgets, $wp_registered_widget_controls, $wp_dashboard_control_callbacks;

        $widget_options = get_option( 'xpress_dashboard_widget_options' );
        if ( !$widget_options || !is_array($widget_options) )
                $widget_options = array();
        
        if ( !isset( $widget_options['xpress_dashboard_primary'] ) ) {
                $update = true;
                $widget_options['xpress_dashboard_primary'] = array(
                        'link' => 'http://ja.xpressme.info/blog/' ,
                        'url' => 'http://ja.xpressme.info/feed/',
                        'title' =>  __( 'XPressME Integration Kit Blog' , 'xpressme') ,
                        'items' => 2,
                        'show_summary' => 1,
                        'show_author' => 0,
                        'show_date' => 1
                );
        }

        if ( !isset( $widget_options['xpress_dashboard_secondary'] ) ) {
                $update = true;
                $widget_options['xpress_dashboard_secondary'] = array(
                        'link' => 'http://forum.xpressme.info/' ,
                        'url' => 'http://forum.xpressme.info/rss.php?topics=1',
                        'title' =>  __( 'XPressME Integration Kit Folum' , 'xpressme') ,
                        'items' => 5,
                        'show_summary' => 0,
                        'show_author' => 0,
                        'show_date' => 0
                );
        }
        update_option( 'xpress_dashboard_widget_options', $widget_options );
        
        wp_add_dashboard_widget( 'xpress_dashboard_primary', $widget_options['xpress_dashboard_primary']['title'], 'xpress_dashboard_primary', 'xpress_dashboard_primary_control' );
        wp_add_dashboard_widget( 'xpress_dashboard_secondary', $widget_options['xpress_dashboard_secondary']['title'], 'xpress_dashboard_secondary', 'xpress_dashboard_secondary_control');
}



function xpress_dashboard_primary() {
        xpress_dashboard_rss_output('xpress_dashboard_primary');
}

function xpress_dashboard_primary_control() {
        xpress_dashboard_rss_control( 'xpress_dashboard_primary' );
}

function xpress_dashboard_secondary() {
        xpress_dashboard_rss_output('xpress_dashboard_secondary');
}

function xpress_dashboard_secondary_control() {
        xpress_dashboard_rss_control( 'xpress_dashboard_secondary' );
}

function xpress_dashboard_rss_output( $widget_id ) {
        $widgets = get_option( 'xpress_dashboard_widget_options' );
        echo "<div class='rss-widget'>";
        wp_widget_rss_output( $widgets[$widget_id] );
        echo "</div>";
}

function xpress_dashboard_rss_control( $widget_id, $form_inputs = array() ) {
        if ( !$widget_options = get_option( 'xpress_dashboard_widget_options' ) )
                $widget_options = array();

        if ( !isset($widget_options[$widget_id]) )
                $widget_options[$widget_id] = array();

        $number = 1; // Hack to use wp_widget_rss_form()
        $widget_options[$widget_id]['number'] = $number;

        if ( 'POST' == $_SERVER['REQUEST_METHOD'] && isset($_POST['widget-rss'][$number]) ) {
                $_POST['widget-rss'][$number] = stripslashes_deep( $_POST['widget-rss'][$number] );
                $widget_options[$widget_id] = wp_widget_rss_process( $_POST['widget-rss'][$number] );
                // title is optional.  If black, fill it if possible
                if ( !$widget_options[$widget_id]['title'] && isset($_POST['widget-rss'][$number]['title']) ) {
                        $rss = fetch_feed($widget_options[$widget_id]['url']);
                        if ( ! is_wp_error($rss) )
                                $widget_options[$widget_id]['title'] = htmlentities(strip_tags($rss->get_title()));
                        else
                                $widget_options[$widget_id]['title'] = htmlentities(__('Unknown Feed'));
                }
                update_option( 'xpress_dashboard_widget_options', $widget_options );
        }

        wp_widget_rss_form( $widget_options[$widget_id], $form_inputs );
}

?>