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113 lines
3.6 KiB
PHP
113 lines
3.6 KiB
PHP
<?php
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require 'lib/function.php';
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$user['regdate'] = $sql -> resultq("SELECT MIN(`regdate`) FROM users WHERE regdate > 0") or die();
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$max = ceil(($sql -> resultq("SELECT MAX(`posts`) FROM users") + 1) / 50) * 50;
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$vd = date('m-d-y', $user['regdate']);
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$dd = mktime(0,0,0,substr($vd,0,2),substr($vd,3,2),substr($vd,6,2));
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$days = floor((ctime()-$dd)/86400);
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$scalex = 2;
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$scaley = 20;
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$m = $max / $scaley;
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$img = ImageCreateTrueColor($days * $scalex,$m);
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$c['bg'] = ImageColorAllocate($img, 0, 0, 0);
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$c['bg1'] = ImageColorAllocate($img, 0, 0, 60);
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$c['bg2'] = ImageColorAllocate($img, 0, 0, 80);
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$c['bg3'] = ImageColorAllocate($img, 40, 40,100);
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$c['mk1'] = ImageColorAllocate($img, 60, 60,130);
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$c['mk2'] = ImageColorAllocate($img, 80, 80,150);
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$c['bar'] = ImageColorAllocate($img,250,190, 40);
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$c['pt'] = ImageColorAllocate($img,250,250,250);
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for($i=0;$i<$days;$i++){
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$num=date('m',$dd+$i*86400)%2+1;
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if(date('m-d',$dd+$i*86400)=='01-01') $num=3;
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ImageFilledRectangle($img,$i * $scalex,$m,($i + 1) * $scalex - 2,0,$c["bg$num"]);
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}
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for($i=0;$i<=($m / 50);$i++){
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ImageLine($img,0,$m-$i*100+50,($days + 1) * $scalex - 1, $m-$i*100+50, $c['mk1']);
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ImageLine($img,0,$m-$i*100, ($days + 1) * $scalex - 1, $m-$i*100, $c['mk2']);
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imagestring($img, 3, 3, $m-$i*100+1, ($i * 100) * $scaley, $c['bg']);
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imagestring($img, 3, 3, $m-$i*100+51, ($i * 100 - 50) * $scaley, $c['bg']);
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imagestring($img, 3, 2, $m-$i*100, ($i * 100) * $scaley, $c['mk2']);
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imagestring($img, 3, 2, $m-$i*100+50, ($i * 100 - 50) * $scaley, $c['mk1']);
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}
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$users = array();
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$userq = $sql -> query("SELECT id, name FROM `users` ORDER BY `posts` DESC LIMIT 0, 10");
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while ($u = $sql -> fetch($userq))
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$users[$u['id']] = array('name' => $u['name'], 'color' => imagecolorallocate($img, rand(100,255), rand(100,255), rand(100,255)));
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$z = count($users);
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$namespace = 12;
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imagerectangle( $img, 61, 11, 174, 15 + $z * $namespace, $c['bg']);
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imagefilledrectangle($img, 60, 10, 173, 14 + $z * $namespace, $c['bg2']);
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imagerectangle( $img, 60, 10, 173, 14 + $z * $namespace, $c['mk2']);
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$z = 0;
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$data = getdata(array_keys($users));
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foreach($users as $uid => $userx) {
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drawdata($data[$uid], $userx['color']);
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imageline($img, 66, $z * $namespace + 19, 76, $z * $namespace + 19, $c['bg']);
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imageline($img, 65, $z * $namespace + 18, 75, $z * $namespace + 18, $userx['color']);
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imagestring($img, 2, 80 + 1, $z * $namespace + 12, $userx['name'], $c['bg']);
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imagestring($img, 2, 80, $z * $namespace + 11, $userx['name'], $userx['color']);
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$z++;
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}
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/* if($_GET['debugsql']) {
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require 'lib/layout.php';
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print $header.$footer;
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printtimedif(time());
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die(1);
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} */
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Header('Content-type:image/png');
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ImagePNG($img);
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ImageDestroy($img);
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function drawdata($p, $color) {
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global $days, $scalex, $m, $img;
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$oldy = $m;
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for ($i=0;$i<$days;$i++){
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$y = $m-$p[$i];
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$x = $i * $scalex;
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if (!$p[$i]) {
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$y = $oldy;
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}
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imageline($img, $x, $oldy, $x + $scalex - 1, $y, $color);
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$oldy = $y;
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}
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}
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function getdata($users) {
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global $sql, $dd, $scaley, $days;
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$q = $sql->query(
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"SELECT user, FROM_UNIXTIME(date, '%Y-%m-%d') day, count(*) c ".
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"FROM posts WHERE user IN (".implode(',',$users).") GROUP BY user, day ORDER BY user, day",
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'day');
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$tmp = array();
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$y = array();
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while ($r = $sql->fetch($q, MYSQL_ASSOC))
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$tmp[$r['user']][$r['day']] = $r;
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for($i=0; $i < $days; ++$i) {
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$dk = date('Y-m-d',$dd+$i*86400);
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foreach ($tmp as $uid => $qdata) {
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if (!array_key_exists($dk, $qdata)) continue;
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$y[$uid] += $qdata[$dk]['c'];
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$resp[$uid][$i] = $y[$uid] / $scaley;
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}
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}
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return $resp;
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}
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