<?php
require 'lib/function.php';
$user['regdate'] = $sql -> resultq("SELECT MIN(`regdate`) FROM users");
// $val = $sql -> resultq("SELECT COUNT(DISTINCT `user`) FROM `posts` GROUP BY FLOOR(`date` / 86400)");
$val = 99;
$max = ceil(($val + 1) / 50) * 50;
$alen = ($_GET['len'] ? $_GET['len'] : 30);
$alen = min(max(7, $alen), 90);
// $max = 5500;
$vd=date('m-d-y', $user['regdate']);
$dd=mktime(0,0,0,substr($vd,0,2),substr($vd,3,2),substr($vd,6,2));
$dd2=mktime(0,0,0,substr($vd,0,2),substr($vd,3,2)+1,substr($vd,6,2));
$days=ceil((ctime()-$dd)/86400);
$scalex = 2;
$scaley = .2;
$m = $max / $scaley;
$xs = $days * $scalex;
$xsize = $days * $scalex;
$img=ImageCreateTrueColor($xs,$m);
$c[bg]= ImageColorAllocate($img, 0, 0, 0);
$c[bg1]=ImageColorAllocate($img, 0, 0, 60);
$c[bg2]=ImageColorAllocate($img, 0, 0, 80);
$c[bg3]=ImageColorAllocate($img, 40, 40,100);
$c[bg4]=ImageColorAllocate($img,100, 40, 40);
$c[mk1]=ImageColorAllocate($img, 60, 60,130);
$c[mk2]=ImageColorAllocate($img, 80, 80,150);
$c[bar]=ImageColorAllocate($img,250,190, 40);
$c[pt] =ImageColorAllocate($img,250,250,250);
for($i=0;$i<$days;$i++){
$num=date('m',$dd+$i*86400)%2+1;
if(date('m-d',$dd+$i*86400)=='01-01') $num=3;
ImageFilledRectangle($img,$i * $scalex,$m,($i + 1) * $scalex - 2,0,$c["bg$num"]);
}
for($i=0;$i<=($m / 50);$i++){
ImageLine($img,0,$m-$i*100+50,($days + 1) * $scalex - 1,$m-$i*100+50,$c[mk1]);
ImageLine($img,0,$m-$i*100,($days + 1) * $scalex - 1,$m-$i*100,$c[mk2]);
imagestring($img, 3, 3, $m-$i*100+1, ($i * 100) * $scaley, $c[bg]);
imagestring($img, 3, 3, $m-$i*100+51, ($i * 100 - 50) * $scaley, $c[bg]);
imagestring($img, 3, 2, $m-$i*100, ($i * 100) * $scaley, $c[mk2]);
imagestring($img, 3, 2, $m-$i*100+50, ($i * 100 - 50) * $scaley, $c[mk1]);
imagestring($img, 3, $xs - 71, $m-$i*100+1, sprintf("%10d", ($i * 100) * $scaley), $c[bg]);
imagestring($img, 3, $xs - 71, $m-$i*100+51, sprintf("%10d", ($i * 100 - 50) * $scaley), $c[bg]);
imagestring($img, 3, $xs - 72, $m-$i*100, sprintf("%10d", ($i * 100) * $scaley), $c[mk2]);
imagestring($img, 3, $xs - 72, $m-$i*100+50, sprintf("%10d", ($i * 100 - 50) * $scaley), $c[mk1]);
}
$users = array(
1 => array('name' => "Users active per day", 'color' => imagecolorallocate($img, 255, 255, 255)),
-1 => array('name' => "$alen-day average", 'color' => 0xFF8888),
/* 50 => array('name' => "Hyperhacker ", 'color' => imagecolorallocate($img, 50, 255, 50)),
61 => array('name' => "E. Prime ", 'color' => imagecolorallocate($img, 200, 200, 0)),
18 => array('name' => "Hiryuu ", 'color' => imagecolorallocate($img, 255, 50, 50)),
17 => array('name' => "NightKev ", 'color' => imagecolorallocate($img, 200, 0, 200)),
/ 5 => array('name' => "Hydrapheetz ", 'color' => imagecolorallocate($img, 50, 50, 255)),
3 => array('name' => "cpubasic13 ", 'color' => imagecolorallocate($img, 0, 200, 255)),
52 => array('name' => "Shadic ", 'color' => imagecolorallocate($img, 100, 50, 200)),
57 => array('name' => "Kles ", 'color' => imagecolorallocate($img, 50, 200, 100)),
12 => array('name' => "Dorito ", 'color' => imagecolorallocate($img, 200, 100, 50)),
36 => array('name' => "Erika ", 'color' => imagecolorallocate($img, 220, 100, 170)),
100 => array('name' => "Kas ", 'color' => imagecolorallocate($img, 220, 170, 100)),
117 => array('name' => "Rydain ", 'color' => imagecolorallocate($img, 220, 220, 79)),
118 => array('name' => "Aiya ", 'color' => imagecolorallocate($img, 170, 150, 255)),
175 => array('name' => "Tina ", 'color' => imagecolorallocate($img, 255, 100, 255)),
387 => array('name' => "Acmlm ", 'color' => imagecolorallocate($img, 233, 190, 153)),
49 => array('name' => "Dr. Sophie ", 'color' => imagecolorallocate($img, 193, 210, 233)),
*/
// 2 => array('name' => "Drag ", 'color' => imagecolorallocate($img, 255, 0, 0)),
);
/*
$users = array();
$userq = $sql -> query("SELECT id, name FROM `users` ORDER BY `posts` DESC LIMIT 0, 10");
while ($u = $sql -> fetch($userq)) {
$users[$u['id']] = array('name' => $u['name'], 'color' => imagecolorallocate($img, rand(100,255), rand(100,255), rand(100,255)));
}
*/
$z = count($users);
$namespace = 12;
imagerectangle( $img, 61, 11, 174 + 6 * 5, 15 + $z * $namespace, $c[bg]);
imagefilledrectangle($img, 60, 10, 173 + 6 * 5, 14 + $z * $namespace, $c[bg2]);
imagerectangle( $img, 60, 10, 173 + 6 * 5, 14 + $z * $namespace, $c[mk2]);
$z = 0;
foreach($users as $uid => $userx) {
if ($uid > 0) {
$data = getdata($uid);
drawdata($data, $userx['color']);
}
imageline($img, 66, $z * $namespace + 19, 76, $z * $namespace + 19, $c[bg]);
imageline($img, 65, $z * $namespace + 18, 75, $z * $namespace + 18, $userx['color']);
imagestring($img, 2, 80 + 1, $z * $namespace + 12, $userx['name'], $c[bg]);
imagestring($img, 2, 80, $z * $namespace + 11, $userx['name'], $userx['color']);
$z++;
}
foreach($xdata as $k => $v) {
$xdata2[$k - 13697] = ($v * 5);
}
if (0) {
print "<pre>days = $days \n\n\n";
print_r($data);
print "\n\n------------------------\n\n";
print_r($xdata2);
die();
}
drawdata($xdata2, $users[-1]['color'], true, $users[-1]['color'] + 0x40000000);
Header('Content-type:image/png');
ImagePNG($img);
ImageDestroy($img);
function drawdata($p, $color, $derp = false, $color2 = false) {
global $days, $scalex, $m, $img, $xs;
$oldy = $m;
if ($derp) {
$points[] = 0;
$points[] = $m - 1;
}
for($i=0;$i<$days;$i++){
$y = $m-$p[$i];
$x = $i * $scalex;
if (!$p[$i]) {
$y = $oldy;
}
if (!$derp) {
imageline($img, $x, $oldy, $x + $scalex - 1, $y, $color);
$oldy = $y;
} elseif ($y != $m) {
$points[] = $x;
$points[] = $y;
}
}
if ($derp) {
// $points[] = $xs;
// $points[] = 499;
// $points[] = 2769;
// $points[] = 499;
$points[] = $xs;
$points[] = $y;
$points[] = $xs;
$points[] = $m - 1;
imagefilledpolygon($img, $points, count($points) / 2, $color2);
imagepolygon ($img, $points, count($points) / 2, $color);
}
}
//SELECT COUNT(DISTINCT `user`) FROM `posts` GROUP BY FLOOR(`date` / 86400)
function getdata($u) {
global $sql, $dd, $dd2, $scaley, $days, $xdata, $alen;
$nn = $sql -> query("SELECT FROM_UNIXTIME(date,'%Y%m%d') ymd, floor(date/86400) d, count( DISTINCT `user`) c FROM posts GROUP BY ymd ORDER BY ymd");
while ($n = $sql -> fetch($nn)) {
$p[$n['d']]=$n['c'];
for ($temp = $n['d']; $temp > $n['d'] - $alen; $temp--) {
$xdata[$n['d']] += $p[$temp];
}
$xdata[$n['d']] /= $alen;
}
/*
$dat = $sql -> query(
"SELECT count( * ) AS cnt, floor( to_days( now( ) ) ) - floor( to_days( from_unixtime( date ) ) ) AS d "
."FROM posts "
// ."WHERE user =$u "
."GROUP BY d ORDER BY d DESC");
*/
$dat = $sql -> query(
"SELECT count( DISTINCT `user` ) AS cnt, floor( to_days( now( ) ) ) - floor( to_days( from_unixtime( date ) ) ) AS d "
."FROM posts "
."GROUP BY d ORDER BY d DESC");
while ($z = $sql -> fetch($dat)) {
$da = $days - $z['d'];
$y += $z['cnt'];
$y = $z['cnt'];
$p[$da] = $y / $scaley;
}
return $p;
}
?>