. require_once("../inc/cache.inc"); require_once("../inc/util.inc"); require_once("../inc/user.inc"); require_once("../inc/boinc_db.inc"); check_get_args(array("sort_by", "offset")); $config = get_config(); $users_per_page = parse_config($config, ""); if (!$users_per_page) { $users_per_page = 20; } define ('ITEM_LIMIT', 10000); function get_top_participants($offset, $sort_by) { global $users_per_page; $db = BoincDb::get(true); if ($sort_by == "total_credit") { $sort_order = "total_credit desc"; } else { $sort_order = "expavg_credit desc"; } return BoincUser::enum(null, "order by $sort_order limit $offset,$users_per_page"); } function user_table_start($sort_by) { start_table('table-striped'); $x = array(); $x[] = tra("Rank"); $x[] = tra("Name"); if ($sort_by == "total_credit") { $x[] = "".tra("Recent average credit").""; $x[] = tra("Total credit"); } else { $x[] = tra("Recent average credit"); $x[] = "".tra("Total credit").""; } $x[] = tra("Country"); $x[] = tra("Participant since"); $a = array(null, null, ALIGN_RIGHT, ALIGN_RIGHT, null, null); row_heading_array($x, $a); } function show_user_row($user, $i) { echo " $i ", user_links($user, BADGE_HEIGHT_MEDIUM), " ", format_credit_large($user->expavg_credit), " ", format_credit_large($user->total_credit), " ", $user->country, " ", time_str($user->create_time)," "; } $sort_by = get_str("sort_by", true); switch ($sort_by) { case "total_credit": case "expavg_credit": break; default: $sort_by = "expavg_credit"; } $offset = get_int("offset", true); if (!$offset) $offset=0; if ($offset % $users_per_page) $offset = 0; if ($offset < ITEM_LIMIT) { $cache_args = "sort_by=$sort_by&offset=$offset"; $cacheddata = get_cached_data(TOP_PAGES_TTL,$cache_args); // Do we have the data in cache? // if ($cacheddata){ $data = unserialize($cacheddata); // use the cached data } else { //if not do queries etc to generate new data $data = get_top_participants($offset, $sort_by); //save data in cache // set_cached_data(TOP_PAGES_TTL, serialize($data),$cache_args); } } else { error_page(tra("Limit exceeded - Sorry, first %1 items only", ITEM_LIMIT)); } // Now display what we've got (either gotten from cache or from DB) page_head(tra("Top participants")); user_table_start($sort_by); $i = 1 + $offset; $n = sizeof($data); foreach ($data as $user) { show_user_row($user, $i); $i++; } end_table(); if ($offset > 0) { $new_offset = $offset - $users_per_page; echo "".tra("Previous %1", $users_per_page)." · "; } if ($n==$users_per_page){ //If we aren't on the last page $new_offset = $offset + $users_per_page; echo "".tra("Next %1", $users_per_page).""; } page_tail(); ?>