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Discussion & Troubleshooting / Re: last commented image listing

« on: April 29, 2008, 04:34:35 AM »

hello , i have installed this mod but now shows on homepage ; no comments for this image ( before it showd only one thumbnail for all last 4 comments so i deleted this image and now says it hasnt comment for this image )

i have code below i page_header.php

//-----------------------------------------------------
//--- Print Out ---------------------------------------
//-----------------------------------------------------
$additional_sql = "";
      $table_fields = $site_db->get_table_fields(USERS_TABLE);
      foreach ($additional_user_fields as $key => $val) {
        if (isset($HTTP_POST_VARS[$key]) && isset($table_fields[$key])) {
          $additional_sql .= ", $key = '".un_htmlspecialchars(trim($HTTP_POST_VARS[$key]))."'";
        }
      }
  $sql = "SELECT c.comment_id, c.image_id, c.user_id, c.user_name AS comment_user_name, c.comment_headline, c.comment_text, c.comment_date".get_user_table_field(", u.", "user_level").get_user_table_field(", u.", "user_name").get_user_table_field(", u.", "user_lastaction").get_user_table_field(", u.", "user_comments").$additional_sql."
          FROM ".COMMENTS_TABLE." c
          LEFT JOIN ".USERS_TABLE." u ON (".get_user_table_field("u.", "user_id")." = c.user_id)
          ORDER BY c.comment_date DESC
       LIMIT 4";
  $result = $site_db->query($sql);
  $comment_row = array();
  while ($row = $site_db->fetch_array($result)) {
    $comment_row[] = $row;
  }
  $site_db->free_result($result);
  $num_comments = sizeof($comment_row);
  if (!$num_comments) {
    $comments_short = "<tr><td class=\"commentrow1\" colspan=\"2\">".$lang['no_comments']."</td></tr>";
  }
  else {
    $comments_short = "";
    for ($i = 0; $i < $num_comments; $i++) {
      $image_id = $comment_row[$i]['image_id'];
      $sql = "SELECT i.image_id, i.cat_id, i.image_name, c.cat_name, i.image_media_file, i.image_thumb_file

            FROM ".IMAGES_TABLE." i,  ".CATEGORIES_TABLE." c
            LEFT JOIN ".USERS_TABLE." u ON (".get_user_table_field("u.", "user_id")." = i.user_id)
            WHERE i.image_id = $image_id AND c.cat_id = i.cat_id";
      $image_row = $site_db->query_firstrow($sql);
      $cat_id = (isset($image_row['cat_id'])) ? $image_row['cat_id'] : 0;
    if (check_permission("auth_readcomment", $cat_id)){
      $comment_user_name = htmlspecialchars($comment_row[$i]['comment_user_name']);
      $comment_user_info = $lang['userlevel_guest'];
      $comment_user_id = $comment_row[$i]['user_id'];
      $user_row_comment = get_user_info($comment_user_id);
      $comment_user_profile_link = "";
      $comment_user_info = $lang['userlevel_guest'];
        if (!isset($comment_row[$i][$user_table_fields['user_level']]) || (isset($comment_row[$i][$user_table_fields['user_level']]) && $comment_row[$i][$user_table_fields['user_level']] == USER)) {
          $comment_user_info = $lang['userlevel_user'];
        }
        elseif ($comment_row[$i][$user_table_fields['user_level']] == ADMIN) {
          $comment_user_info = $lang['userlevel_admin'];
        }
      if (isset($comment_row[$i][$user_table_fields['user_name']]) && $comment_user_id != GUEST) {
       $comment_user_name = htmlspecialchars($comment_row[$i][$user_table_fields['user_name']]);
       $comment_user_profile_link = !empty($url_show_profile) ? $site_sess->url(preg_replace("/{user_id}/", $comment_user_id, $url_show_profile)) : $site_sess->url(ROOT_PATH."member.php?action=showprofile&amp;".URL_USER_ID."=".$comment_user_id);
      }
       $comment_user_profile_link = ($comment_user_profile_link) ? "<a href=\"".$comment_user_profile_link."\">".$comment_user_name."</a>" : $comment_user_name;
           if (!get_file_path($image_row['image_thumb_file'], "thumb", $image_row['cat_id'], 0, 0)) {
        $thumb_file = ICON_PATH."/".get_file_extension($image_row['image_media_file']).".gif";
      }else {
        $thumb_file = get_file_path($image_row['image_thumb_file'], "thumb", $image_row['cat_id'], 0, 1);
      }
      $thumb_info = @getimagesize($thumb_file);
      $width = $thumb_info[0];
      $height = $thumb_info[1];
      $dimension = 60;
      $ratio = $width / $height;
      if ($ratio > 1) {
        $new_width = $dimension;
        $new_height = floor(($dimension/$width) * $height);
      }else {
        $new_width = floor(($dimension/$height) * $width);
        $new_height = $dimension;
      }
      $site_template->register_vars(array(
         "comment_image_thumb" => (!check_permission("auth_viewcat", $cat_id) || !check_permission("auth_viewimage", $cat_id)) ? "<img src=\"".$thumb_file."\" width=\"".$new_width."\" height=\"".$new_height."\" onClick=\"alert('".$lang['members_only']."');\" border=\"".$config['image_border']."\">" : "<a href=\"".$site_sess->url(ROOT_PATH."details.php?".URL_IMAGE_ID."=".$comment_row[$i]['image_id'].((!empty($mode)) ? "&amp;mode=".$mode : ""))."\"><img src=\"".$thumb_file."\" width=\"".$new_width."\" height=\"".$new_height."\" border=\"".$config['image_border']."\"></a>",
        "comment_image_name" => (!check_permission("auth_viewcat", $cat_id) || !check_permission("auth_viewimage", $cat_id)) ? $image_row['image_name'] : "<a href=\"".$site_sess->url(ROOT_PATH."details.php?".URL_IMAGE_ID."=".$comment_row[$i]['image_id'].((!empty($mode)) ? "&amp;mode=".$mode : ""))."\">".$image_row['image_name']."</a>",

       "comment_cat_name" => (!check_permission("auth_viewcat", $cat_id)) ? $image_row['cat_name'] : "<a href=\"".$site_sess->url(ROOT_PATH."categories.php?".URL_CAT_ID."=".$cat_id)."\">".$image_row['cat_name']."</a>",
       "comment_user_name" => $comment_user_profile_link,
       "comment_user_info" => $comment_user_info,
       "comment_headline" => format_text($comment_row[$i]['comment_headline'], 0, $config['wordwrap_comments'], 0, 0),
       "comment_text" => format_text($comment_row[$i]['comment_text'], $config['html_comments'], $config['wordwrap_comments'], $config['bb_comments'], $config['bb_img_comments']),
       "comment_date" => format_date($config['date_format']." ".$config['time_format'], $comment_row[$i]['comment_date']),
      ));
      $comments_short .= $site_template->parse_template("comment_short_bit");
    }
    } // end while
  } //end else
  $site_template->register_vars("comments_short", $comments_short);
  unset($comments_short);