Search

if(!empty($phrase)) {
                $network_query_posts = network_query_posts( $parameters );
                $i = 0;
                //found_posts
                if( network_have_posts() && isset($GLOBALS['network_query']->found_posts) && $GLOBALS['network_query']->found_posts > intval( $global_site_search_per_page ) ) {
                    $next = 'yes';
                    $navigation_content = $this->new_pagination( $GLOBALS['network_query'], $current_site->path . $this->global_site_search_base . '/' . urlencode($phrase) );
                }

                if ( network_have_posts() ) {
                    $content .= (isset($navigation_content)) ? $navigation_content : '';

                    $content .= '<div style="float:left; width:100%">';
                    $content .= '<table border="0" border="0" width="100%" bgcolor="">';
                    $content .= '<tr>';
                    $content .= '<td style="background-color:' . $global_site_search_background_color . '; border-bottom-style:solid; border-bottom-color:' . $global_site_search_border_color . '; border-bottom-width:1px; font-size:12px;" width="10%"> </td>';
                    $content .= '<td style="background-color:' . $global_site_search_background_color . '; border-bottom-style:solid; border-bottom-color:' . $global_site_search_border_color . '; border-bottom-width:1px; font-size:12px;" width="90%"><center><strong>' .  __('Posts', 'globalsitesearch') . '</strong></center></td>';
                    $content .= '</tr>';

                    // Search results

                    $avatar_default = get_option('avatar_default');
                    $tic_toc = 'toc';

                    while( network_have_posts()) {
                        network_the_post();

                        //=============================//
                        $author_id = network_get_the_author_id();
                        $the_author = get_user_by( 'id', $author_id );

                        if(!$the_author) {
                            $post_author_display_name = __('Unknown', 'globalsitesearch');
                        } else {
                            $post_author_display_name = $the_author->display_name;
                        }
                        $tic_toc = ($tic_toc == 'toc') ? 'tic' : 'toc';
                        $bg_color = ($tic_toc == 'tic') ? $global_site_search_alternate_background_color : $global_site_search_background_color;

                        //=============================//
                        $content .= '<tr>';
                            $content .= '<td style="background-color:' . $bg_color . '; padding-top:10px; text-align: center;" valign="top" width="10%"><a style="text-decoration:none;" href="' . network_get_permalink() . '">' . get_avatar( $author_id, 32, $avatar_default ) . '</a></td>';
                            $content .= '<td style="background-color:' . $bg_color . '; padding-top:10px; vertical-align: top;" width="90%" valign="top">';
                            $content .= '<strong><a style="text-decoration:none;" href="' . network_get_permalink() . '">' . network_get_the_title() . '</a></strong> - ';
                            $content .= __('Post by ', 'globalsitesearch');
                            if ( function_exists('members_directory_site_admin_options') ) {
                                $post_author_nicename = $the_author->user_nicename;
                                $content .= '<strong><a style="text-decoration:none;" href="http://' . $current_site->domain . $current_site->path . $members_directory_base . '/' . $post_author_nicename . '/">' . $post_author_display_name . '</a> </strong> ';
                            } else {
                                $content .= '<strong>' . $post_author_display_name . ': </strong> ';
                            }
                            $content .= ' on ';
                            $content .= date("d M Y", strtotime($network_query_posts[$i]->post_date));
                            $content .= ' in ';
                            $blog_details = get_blog_details($network_query_posts[$i]->BLOG_ID);
                            $content .= '<a href="'.$blog_details->siteurl.'" target="_blank">'.$blog_details->blogname.'</a>';
                            $content .= '<br>';
                            $the_content = network_get_the_content();
                            $content .= substr(strip_tags( $the_content ),0, 250) . ' (<a href="' . network_get_permalink() . '">' . __('More', 'globalsitesearch') . '</a>)';
                            $content .= '</td>';
                        $content .= '</tr>';
                        $i++;

                    }


                    $content .= '</table>';
                    $content .= '</div>';
                    $content .= (isset($navigation_content)) ? $navigation_content : '';
                } else {
                    $content .= '<p>';
                    $content .= '<center>';
                    $content .= __('Nothing found for search term(s).', 'globalsitesearch');
                    $content .= '</center>';
                    $content .= '</p>';
                }

            }