source: trunk/wp-content/themes/xpress_default/blocks/recent_comments_block_theme.php @ 115

<?php
//if( ! defined( 'XOOPS_ROOT_PATH' ) ) exit ;

function recent_comments_block($options)
{
        $mydirname = empty( $options[0] ) ? 'xpress' : $options[0] ;
        $disp_count = empty( $options[1] ) ? '10' : $options[1] ;
        $disp_length = empty( $options[2] ) ? '30' : $options[2] ;
        $selected = array_slice($options,3); // get allowed cats
        $this_template = empty( $options[4] ) ? 'db:'.$mydirname.'_recent_comments_block.html' : trim( $options[4] );
//      $mydirpath = XOOPS_ROOT_PATH . '/modules/' . $mydirname;
        $mydirpath = get_xpress_dir_path();
        $this_url = '/modules/'. $mydirname;
        $call_url = $_SERVER['REQUEST_URI'];
        
        $disp_all = in_array('0',$selected);
        $disp_comment = in_array('1',$selected);
        $disp_trackback = in_array('2',$selected);
        $disp_pingback = in_array('3',$selected);
        
        $type_select = '';
        if (!$disp_all){                        
                if ($disp_comment){
                        $in_where =  "''";
                }
                if ($disp_trackback){
                        if (empty($in_where)) $in_where =  "'trackback' "; else $in_where .=  ",'trackback'";
                }
                                
                if ($disp_pingback){
                        if (empty($in_where)) $in_where =  "'pingback' "; else $in_where .=  ",'pingback'";
                }
                
                if (! empty($in_where)){
                        $type_select = " AND comment_type IN($in_where) ";                              
                }
        }
        
        global $wpdb;
        $block = array();
                
        if (!is_null($wpdb)){
                $comment_sql  = "SELECT comment_ID,comment_post_ID,comment_author,comment_author_email,comment_author_url,comment_content, comment_type,UNIX_TIMESTAMP(comment_date) as comment_unix_time ";
                $comment_sql .= "FROM $wpdb->comments LEFT JOIN $wpdb->posts ON  $wpdb->posts.ID = $wpdb->comments.comment_post_ID ";
                $comment_sql .= "WHERE comment_approved = '1' AND post_type = 'post'  AND post_status = 'publish' $type_select ";
                $comment_sql .= "ORDER BY comment_date_gmt DESC LIMIT $disp_count";

                $comments = $wpdb->get_results($comment_sql);
                $format = get_settings('date_format') . ' ' . get_settings('time_format');                              
                
                if ( $comments ) {
                        $output .= '<ul>';
                        $item_no = 0;
                        foreach ($comments as $comment){
                                $comment_content = $comment->comment_content;
                                $comment_excerpt = ($disp_length>0 ? xpress_substr($comment_content, 0, $disp_length): $comment->comment_content);

                                $comment_link = get_permalink($comment->comment_post_ID) . '#comment-' . $comment->comment_ID ;
                                $comment_title = $comment_excerpt;
                                $comment_title_link = "<a href='$comment_link' rel='external nofollow' class='url'>$comment_title</a>";

                                $post_link = get_comment_link($comment->comment_ID);
                                $post_title = get_the_title($comment->comment_post_ID);
                                $post_title_link = '<a href="'. $post_link . '">' . $post_title . '</a>';
                                
                                $author_link = $comment->comment_author_url;
                                $author_name = $comment->comment_author;
                                $author_name_link = (( empty( $author_link ) || 'http://' == $author_link ) ? $author_name : "<a href='$author_link' rel='external nofollow' class='url'>$author_name</a>");

                                $comment_type = (empty($comment->comment_type) ? 'comment': $comment->comment_type);
                                $from_auther_to_post = sprintf(__('%1$s on %2$s'), $author_name_link , $post_title_link );

                                $row_data = array(
                                        'comment_ID'            => $comment->comment_ID ,
                                        'comment_post_ID'       => $comment->comment_post_ID ,
                                        'comment_date'          => date(get_settings('date_format'),$comment->comment_unix_time) ,
                                        'comment_date_time' => date(get_settings('date_format') . ' ' . get_settings('time_format'),$comment->comment_unix_time) ,
                                        'comment_content'       => $comment_content ,
                                        'comment_excerpt'       => $comment_excerpt ,
                                        'comment_link'          => $comment_link,
                                        'comment_title'         => $comment_title ,
                                        'comment_title_link' => $comment_title_link ,
                                        'post_link'             => $post_link,
                                        'post_title'            => $post_title,
                                        'post_title_link'       => $post_title_link,
                                        'author_link'           => $author_link,
                                        'author_name'           => $author_name,
                                        'author_name_link'      => $author_name_link,
                                        'comment_type'          => $comment_type,
                                        'from_auther_to_post' => $from_auther_to_post
                                );
                                
                                $block['contents']['item'.$item_no] = $row_data;
                                $item_no++;
                        }
                        $block['data_count'] = $item_no;
                }
        }
        return $block ;
}
?>