.
// show top users or teams, ordered by per-app credit
//
// URL args:
// is_team: if nonzero, show teams
// appid: ID of app for sorting; default is first app returned by enum
// is_total: if nonzero, sort by total credit
require_once("../inc/util.inc");
require_once("../inc/team.inc");
check_get_args(array("is_team", "appid", "is_total", "added_offset", "up", "offset"));
define ('ITEM_LIMIT', 10000);
// return a column title (Average or Total),
// hyperlinked if this is not the current sort column
//
function col_title($is_team, $app, $appid, $is_total, $i) {
$x = $i?"Total":"Average";
if ($app->id == $appid && ($is_total?$i:!$i)) {
return $x;
} else {
return "id&is_team=$is_team&is_total=$i>$x";
}
}
// print a row of app names,
// under each of which are columns for Average and Total
//
function show_header($is_team, $apps, $appid, $is_total) {
echo "| | ";
foreach ($apps as $app) {
echo "$app->name | \n";
}
echo "
|---|
";
echo "";
echo "| Rank | Name | \n";
foreach ($apps as $app) {
for ($i=0; $i<2; $i++) {
$x = col_title($is_team, $app, $appid, $is_total, $i);
echo "$x | \n";
}
}
echo "
";
}
// show a user or team, with their credit for each app
//
function show_row($item, $x) {
global $i;
global $apps;
echo "";
echo "| $i | ";
echo $item[0][$x];
$y = 1;
foreach ($apps as $app) {
echo $item[$y][$x];
$y++;
}
echo "
";
}
function choose_teams($x, $appid, $used_offset, $up) {
global $store;
global $items_per_page;
$fetched_items = $items_per_page;
$check = 0;
$fetch = 1;
$store[1][0] = 0;
//Check whether every one of the credit_teams corresponds to a valid team in the teams table
//and fetch accordingly bigger chunks of the credit_team table until we have the chosen size
//
if (!$up) {
while ($check != $fetch) {
$data = BoincCreditTeam::enum("appid=$appid order by $x desc limit $used_offset,$fetched_items");
$check = sizeof($data) - ($fetched_items - $items_per_page);
$fetch = $check + ($fetched_items - $items_per_page);
foreach ($data as $item) {
$team = BoincTeam::lookup_id($item->teamid);
if (!is_object($team)) {
$fetch--;
}
}
if ($check != $fetch) {
$fetched_items++;
}
}
//How many teams did we get
//
$store[0][0] = $fetch;
//How many more than the predefined items_per_page did we fetch
//
$store[1][0] = $fetched_items - $items_per_page;
} else {
//Do the opposite. Fetch chunks from the credit_team table but from an earlier point
//every time we find a non valid team entry.
//
while ($check != $fetch) {
if ($used_offset < 0) $used_offset = 0;
$data = BoincCreditTeam::enum("appid=$appid order by $x desc limit $used_offset,$fetched_items");
$check = sizeof($data) - ($fetched_items - $items_per_page);
$fetch = $check + ($fetched_items - $items_per_page);
foreach ($data as $item) {
$team = BoincTeam::lookup_id($item->teamid);
if (!is_object($team)) {
$fetch--;
}
}
if ($check != $fetch) {
$fetched_items++;
$used_offset--;
}
}
$store[0][0] = $fetch;
$store[1][0] = $fetched_items - $items_per_page;
}
return $data;
}
function choose_users($x, $appid, $used_offset, $up) {
global $store;
global $items_per_page;
$fetched_items = $items_per_page;
$check = 0;
$fetch = 1;
//Do the same for the credit_user and user tables
//
if (!$up) {
while ($check != $fetch) {
$data = BoincCreditUser::enum("appid=$appid order by $x desc limit $used_offset,$fetched_items");
$check = sizeof($data) - ($fetched_items - $items_per_page);
$fetch = $check + ($fetched_items - $items_per_page);
foreach ($data as $item) {
$user = BoincUser::lookup_id($item->userid);
if (!is_object($user)) {
$fetch--;
}
}
if ($check != $fetch) {
$fetched_items++;
}
}
$store[0][0] = $fetch;
$store[1][0] = $fetched_items - $items_per_page;
} else {
while ($check != $fetch) {
if ($used_offset < 0) $used_offset = 0;
$data = BoincCreditUser::enum("appid=$appid order by $x desc limit $used_offset,$fetched_items");
$check = sizeof($data) - ($fetched_items - $items_per_page);
$fetch = $check + ($fetched_items - $items_per_page);
foreach ($data as $item) {
$user = BoincUser::lookup_id($item->userid);
if (!is_object($user)) {
$fetch--;
}
}
if ($check != $fetch) {
$fetched_items++;
$used_offset--;
}
}
$store[0][0] = $fetch;
$store[1][0] = $fetched_items - $items_per_page;
}
return $data;
}
function retrieve_credit_team($data) {
global $apps;
global $store;
$x = 1;
$c = 1;
//Store the sign of each team in the first column of an array
//
foreach ($data as $item) {
$team = BoincTeam::lookup_id($item->teamid);
if (is_object($team)) {
$sign = "".team_links($team)." | ";
$store[0][$c] = $sign;
$c++;
}
}
//Store the expavg and total credits of each team and for each app in
//their corresponding row of the array
//
foreach ($apps as $app) {
$y=1;
foreach ($data as $item) {
$team = BoincTeam::lookup_id($item->teamid);
if (is_object($team)) {
$item = BoincCreditTeam::lookup("teamid=$item->teamid and appid=$app->id");
if (is_object($item)) {
$store[$x][$y] = "".format_credit($item->expavg) ." | ". format_credit_large($item->total) ." | ";
} else {
$store[$x][$y] = ""."No Credit"." | "."No Credit"." | ";
}
$y++;
}
}
$x++;
}
}
function retrieve_credit_user($data) {
global $apps;
global $store;
$x = 1;
$c = 1;
//Same as above
//
foreach ($data as $item) {
$user = BoincUser::lookup_id($item->userid);
if (is_object($user)) {
$sign = "".user_links($user, BADGE_HEIGHT_MEDIUM)." | ";
$store[0][$c] = $sign;
$c++;
}
}
foreach ($apps as $app) {
$y=1;
foreach ($data as $item) {
$user = BoincUser::lookup_id($item->userid);
if (is_object($user)) {
$item = BoincCreditUser::lookup("userid=$item->userid and appid=$app->id");
if (is_object($item)) {
$store[$x][$y] = "".format_credit($item->expavg) ." | ". format_credit_large($item->total) ." | " ;
} else {
$store[$x][$y] = ""."No Credit"." | "."No Credit"." | ";
}
$y++;
}
}
$x++;
}
}
function get_top_items($is_team, $appid, $is_total, $offset, $added_offset, $up) {
global $apps;
global $items_per_page;
global $store;
$fetched_items = $items_per_page;
$check = 0;
$fetch = 1;
$used_offset = $offset + $added_offset;
$x = $is_total?"total":"expavg";
if ($is_team) {
$data = choose_teams($x, $appid, $used_offset, $up);
retrieve_credit_team($data);
} else {
$data = choose_users($x, $appid, $used_offset, $up);
retrieve_credit_user($data);
}
//What gets returned is an array containing all we need for the page in the correct order
//
return $store;
}
$is_team = get_int('is_team', true);
$appid = get_int('appid', true);
$is_total = get_int('is_total', true);
$added_offset = get_int('added_offset', true);
$items_per_page = 20;
$offset = get_int('offset', true);
//1 for previous page and default for next
//
$up = get_int('up', true);
if (!$offset) {
$offset=0;
$added_offset = 0;
}
if ($offset % $items_per_page) {
$offset = 0;
$added_offset = 0;
}
$x = $is_team?"teams":"participants";
page_head(tra("Top %1 by application", $x));
$apps = BoincApp::enum("deprecated=0");
if (!$appid) {
$appid = $apps[0]->id;
}
if ($offset < ITEM_LIMIT) {
$cache_args = "appid=$appid&is_team=$is_team&is_total=$is_total&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
$data = get_top_items($is_team, $appid, $is_total, $offset, $added_offset, $up);
//save data in cache
//
set_cached_data(TOP_PAGES_TTL, serialize($data),$cache_args);
}
} else {
error_page(tra("Limit exceeded - Sorry, first %1 items only", ITEM_LIMIT));
}
start_table('table_striped');
show_header($is_team, $apps, $appid, $is_total);
$i = 1 + $offset;
$n = $data[0][0];
$added_offset = $data[1][0] + $added_offset;
for ($x = 1; $x <= $n; $x++) {
show_row($data, $x);
$i++;
}
end_table();
if ($offset > 0) {
$new_offset = $offset - $items_per_page;
echo "".tra("Previous %1", $items_per_page)." · ";
}
if ($n == $items_per_page) {
$new_offset = $offset + $items_per_page;
echo "".tra("Next %1", $items_per_page)."";
}
page_tail();
?>