function display_graph($d)
{
$total_pages = 0;
if ($d == 0) {
$graph = init_pie_graph(660, 400, 5);
$title = _("Net pages saved so far today");
for ($rn = 1; $rn <= MAX_NUM_PAGE_EDITING_ROUNDS; $rn++) {
$round = get_Round_for_round_number($rn);
$site_stats = get_site_page_tally_summary($round->id);
$data[] = $pages = $site_stats->curr_day_actual;
$labels[] = "{$round->id} ({$pages})";
$total_pages += $pages;
}
} else {
$graph = init_pie_graph(660, 400, 60);
$title = sprintf(_("Net pages saved in preceding %s days"), $d);
$now = time();
for ($rn = 1; $rn <= MAX_NUM_PAGE_EDITING_ROUNDS; $rn++) {
$round = get_Round_for_round_number($rn);
$tallyboard = new TallyBoard($round->id, 'S');
$data[] = $pages = $tallyboard->get_delta_sum(1, $now - 60 * 60 * 24 * $d, $now);
$labels[] = "{$round->id} ({$pages})";
$total_pages += $pages;
}
}
if ($total_pages == 0) {
dpgraph_error(_("No pages saved in specified range"));
}
draw_pie_graph($graph, $labels, $data, $title);
}
<?php
$relPath = "./../../pinc/";
include_once $relPath . 'base.inc';
include_once 'common.inc';
// Initialize the graph before anything else.
// This makes use of the jpgraph cache if enabled.
// Last argument to init_pie_graph is the cache timeout in minutes.
$graph = init_pie_graph(640, 400, 58);
$res = mysql_query("SELECT IFNULL(LEFT(u_intlang,2),'') AS intlang,COUNT(*) AS num FROM users GROUP BY intlang ORDER BY num DESC");
$x = array();
$y = array();
while ($r = mysql_fetch_assoc($res)) {
array_push($x, ($r['intlang'] ? dgettext("iso_639", eng_name($r['intlang'])) : _("Browser default")) . " (%d)");
array_push($y, $r['num']);
}
$title = _("Number of users per user interface language");
draw_pie_graph($graph, $x, $y, $title);
// vim: sw=4 ts=4 expandtab
