chamilo / chamilo-lms

                                    tip.visibility = 1";

            }

            $result_links = Database::query($sql_links);

            while ($links_row = Database::fetch_array($result_links)) {

                $properties = array();

                $properties['name'] = $links_row['title'];

                $properties['link'] = $links_row['url'];

                $properties['visibility'] = $links_row['visibility'];

                $properties['img'] = 'external.gif';

                $properties['adminlink'] = api_get_path(WEB_CODE_PATH).'link/link.php?action=editlink&id='.$links_row['id'];

                $all_tools[] = $properties;

            }

        }

        $cell_number = 0;

        if ($sql_links != null) {

            $properties = array();

            $result_links = Database::query($sql_links);

            while ($links_row = Database::fetch_array($result_links)) {

                unset($properties);

                $properties['name'] = $links_row['title'];

                $properties['link'] = $links_row['url'];

                $properties['visibility'] = $links_row['visibility'];

                $properties['image'] = $course_tool_category == TOOL_PUBLIC_BUT_HIDDEN ? 'external_na.gif' : 'external.gif';

                $properties['adminlink'] = api_get_path(WEB_CODE_PATH).'link/link.php?action=editlink&id='.$links_row['id'];

                $all_tools_list[] = $properties;

            }

        }

        if (isset($all_tools_list)) {

            $lnk = array();