
 0)
            $part = new Part($database, $current_user, $log, $selected_part_id);
        else
            $part = NULL;
    }
    catch (Exception $e)
    {
        $messages[] = array('text' => nl2br($e->getMessage()), 'strong' => true, 'color' => 'red');
        $fatal_error = true;
    }

    /********************************************************************************
    *
    *   Execute actions
    *
    *********************************************************************************/

    if ( ! $fatal_error)
    {
        switch ($action)
        {
            case 'decrement': // remove one part
                try
                {
                    if ( ! is_object($part))
                        throw new Exception('Es wurde keine gÃ¼ltige Bauteil-ID Ã¼bermittelt!');

                    $part->set_instock($part->get_instock() - 1);

                    $reload_site = true;
                }
                catch (Exception $e)
                {
                    $messages[] = array('text' => nl2br($e->getMessage()), 'strong' => true, 'color' => 'red');
                }
                break;

            case 'increment': // add one part
                try
                {
                    if ( ! is_object($part))
                        throw new Exception('Es wurde keine gÃ¼ltige Bauteil-ID Ã¼bermittelt!');

                    $part->set_instock($part->get_instock() + 1);

                    $reload_site = true;
                }
                catch (Exception $e)
                {
                    $messages[] = array('text' => nl2br($e->getMessage()), 'strong' => true, 'color' => 'red');
                }
                break;

            case 'export':
                try
                {
                    $parts = Part::search_parts($database, $current_user, $log, $keyword, '',
                                    $search_name, $search_description, $search_comment,
                                    $search_footprint, $search_category, $search_storelocation,
                                    $search_supplier, $search_supplierpartnr, $search_manufacturer, $search_last_modified);

                    $export_string = export_parts($parts, 'searchparts', $export_format_id, true, 'search_parts');
                }
                catch (Exception $e)
                {
                    $messages[] = array('text' => nl2br($e->getMessage()), 'strong' => true, 'color' => 'red');
                }
                break;
        }
    }

    if (isset($reload_site) && $reload_site)
    {
        // reload the site to avoid multiple actions by manual refreshing
        $header = 'Location: show_search_parts.php?keyword='.$keyword;
        if ($search_name)           {$header.= '&search_name=1';}
        if ($search_category)       {$header.= '&search_category=1';}
        if ($search_description)    {$header.= '&search_description=1';}
        if ($search_comment)        {$header.= '&search_comment=1';}
        if ($search_supplier)       {$header.= '&search_supplier=1';}
        if ($search_supplierpartnr) {$header.= '&search_supplierpartnr=1';}
        if ($search_storelocation)  {$header.= '&search_storelocation=1';}
        if ($search_footprint)      {$header.= '&search_footprint=1';}
        if ($search_manufacturer)   {$header.= '&search_manufacturer=1';}
        if ($search_last_modified)  {$header.= '&search_last_modified=1';}
        header($header);
    }

    /********************************************************************************
    *
    *   Generate Table
    *
    *********************************************************************************/

    if ( ! $fatal_error)
    {
        try
        {
            $category_parts = Part::search_parts($database, $current_user, $log, $keyword, 'categories',
                                    $search_name, $search_description, $search_comment,
                                    $search_footprint, $search_category, $search_storelocation,
                                    $search_supplier, $search_supplierpartnr, $search_manufacturer, $search_last_modified);

            $hits_count = count($category_parts, COUNT_RECURSIVE) - count($category_parts);

            $parts_table_loops = array();

            foreach($category_parts as $category_full_path => $parts)
            {
                $parts_table_loops[$category_full_path] = Part::build_template_table_array($parts, 'search_parts');
            }
        }
        catch (Exception $e)
        {
            $messages[] = array('text' => nl2br($e->getMessage()), 'strong' => true, 'color' => 'red');
            $fatal_error = true;
        }
    }

    /********************************************************************************
    *
    *   Set the rest of the HTML variables
    *
    *********************************************************************************/

    $html->use_javascript(array('popup'));

    $html->set_variable('keyword',                  $keyword,                               'string');
    $html->set_variable('hits_count',               (isset($hits_count) ? $hits_count : 0), 'integer');
    $html->set_variable('search_name',              $search_name,                           'boolean');
    $html->set_variable('search_category',          $search_category,                       'boolean');
    $html->set_variable('search_description',       $search_description,                    'boolean');
    $html->set_variable('search_comment',           $search_comment,                        'boolean');
    $html->set_variable('search_supplier',          $search_supplier,                       'boolean');
    $html->set_variable('search_supplierpartnr',    $search_supplierpartnr,                 'boolean');
    $html->set_variable('search_storelocation',     $search_storelocation,                  'boolean');
    $html->set_variable('search_footprint',         $search_footprint,                      'boolean');
    $html->set_variable('search_manufacturer',      $search_manufacturer,                   'boolean');
    $html->set_variable('search_last_modified',  	$search_last_modified,		            'boolean');

    if ( ! $fatal_error)
    {
        // export formats
        $html->set_loop('export_formats', build_export_formats_loop('searchparts'));

        // global stuff
        $html->set_variable('disable_footprints',       $config['footprints']['disable'],       'boolean');
        $html->set_variable('disable_manufacturers',    $config['manufacturers']['disable'],    'boolean');
        $html->set_variable('disable_auto_datasheets',  $config['auto_datasheets']['disable'],  'boolean');

        $html->set_variable('use_modal_popup',          $config['popup']['modal'],              'boolean');
        $html->set_variable('popup_width',              $config['popup']['width'],              'integer');
        $html->set_variable('popup_height',             $config['popup']['height'],             'integer');
    }

    /********************************************************************************
    *
    *   Generate HTML Output
    *
    *********************************************************************************/

    $html->print_header($messages);

    if ( ! $fatal_error)
    {
        $html->print_template('search_header');

        foreach($parts_table_loops as $category_full_path => $loop)
        {
            $html->set_variable('category_full_path', $category_full_path, 'string');
            $html->set_variable('table_rowcount', count($loop), 'integer');
            $html->set_loop('table', $loop);
            $html->print_template('searched_parts_table');
        }
    }

    $html->print_footer();

?>