/***

 * Mainlinks used in administratoristration interface

 *

 * @param show_mainlink();

 * @param control link visibility/availability.

 */

 function show_mainlinks()

 {

 //--------------------/* Initialize Link Array */

    $link = array();

    // User should have writer access to see the following links.

    if ( is_user('writer') || is_user('administrator')  )

    {

        $link['entries']                = ucfirst(translate('entries'));

    }

    // User should have administrator rights to see the following links.

    if ( is_user('administrator') )

    {

        $link['pages']                  = ucfirst(translate('pages'));

        $link['categories']             = ucfirst(translate('categories'));

        $link['comments']             = ucfirst(translate('comments'));

        $link['links']                  = ucfirst(translate('links'));

        $link['users']                  = ucfirst(translate('users'));

    }

 //-----------/* Sanitize URL variables */

    if ( sanitize_url_var('page') )

    {

        $url['page'] = $_GET['page'];

    }

 //--------------------/* Build html links */

    $html = '
';

    if ( isset($url['page'] ) )

    {

        $html .= '
'. strtoupper(translate('home')) . '
';

    } 

    else 

    {

        $html .= '
'. strtoupper(translate('home')) . '
';

    }

    foreach ($link as $key => $value) 

    {

        if ( isset($url['page']) && $url['page'] == $key) 

        {

            $value = translate(strtolower($key));

            $html .= '
' . strtoupper($value). '
';

        } 

        else

        {

            $value = translate(strtolower($key));

            $html .= '
' . strtoupper($value). '
';

        }

    }

    $html .= '';

    return $html;

 }

/***

 * Sublinks used in the administratoristration interface

 *

 * @param show_sublink();

 * @param control link visibility/availability.

 */

function show_sublinks()

{

//-----------/* Initialize Link Array */

    $link = array();

    $link['entries']                = ucfirst(translate('entries'));

    $link['pages']                  = ucfirst(translate('pages'));

    $link['categories']             = ucfirst(translate('categories'));

    $link['links']                  = ucfirst(translate('links'));

    $link['users']                  = ucfirst(translate('users'));

//-----------/* Sanitize URL variables */

    if ( sanitize_url_var('page') )

    {

        $url['page'] = $_GET['page'];

    }

//-----------/* Build html links */

    $html = '
';

    $html .= '
';

if ( isset( $url['page'] ) )

{

    switch ($url['page']) 

    {

        case 'entries':

            if ( is_user('writer') == 'true' || is_user('administrator') == 'true' )

            {

                $html .= '
' . ucfirst(translate(strtolower('admin'))) . ' ' . translate(strtolower('entries')) . '
';

                $html .= '
' . ucfirst(translate(strtolower('add'))) . ' ' . translate(strtolower('entry')) . '
';

            }

            break;

        case 'pages':

            if ( is_user('administrator') == 'true' )

            {

                $html .= '
' . ucfirst(translate(strtolower('admin'))) . ' ' . translate(strtolower('pages')) . '
';

                $html .= '
' . ucfirst(translate(strtolower('add'))) . ' ' . translate(strtolower('page')) . '
';

            }

            break;

        case 'categories':

            if ( is_user('administrator') == 'true' )

            {

                $html .= '
' . ucfirst(translate(strtolower('admin'))) . ' ' . translate(strtolower('categories')) . '
';

                $html .= '
' . ucfirst(translate(strtolower('add'))) . ' ' . translate(strtolower('category')) . '
';

                $html .= '
' . ucfirst(translate(strtolower('category tree'))) . '
';

            }

            break;

        case 'comments':

            if ( is_user('administrator') == 'true' )

            {

                $html .= '
' . ucfirst(translate(strtolower('admin'))) . ' ' . translate(strtolower('comments')) . '
';

                $html .= '
' . ucfirst(translate(strtolower('add'))) . ' ' . translate(strtolower('comment')) . '
';

            }

            break;

        case 'links':

            if ( is_user('administrator') == 'true' )

            {

                $html .= '
' . ucfirst(translate(strtolower('admin'))) . ' ' . translate(strtolower('links')) . '
';

                $html .= '
' . ucfirst(translate(strtolower('add'))) . ' ' . translate(strtolower('link')) . '
';

            }

            break;

        case 'users':

            if ( is_user('administrator') == 'true' )

            {

                $html .= '
' . ucfirst(translate(strtolower('admin'))) . ' ' . translate(strtolower('users')) . '
';

                $html .= '
' . ucfirst(translate(strtolower('add'))) . ' ' . translate(strtolower('user')) . '
';

            }

            break;

        }

    }

    $html .= '';

    $html .= '';

    return $html;

 }

?>