"; print_r($data); print ""; $total_w = 890; $total_h = 400; $days = 35; $font = "/home/ruinedkingdoms/public_html/wasteland2/Verdana.ttf"; $font_size = 8; $round_nearest = 200000; $x_border = 30; $y_border = 20; $h = $total_h - $y_border; $w = $total_w - $x_border; #print "Size: $w $h"; $image = imagecreate($w, $h); $colors['black'] = imagecolorallocatealpha($image, 0,0,0,0); $colors['white'] = imagecolorallocatealpha($image, 255,255,255,0); $colors['red'] = imagecolorallocatealpha($image, 255,0,0,0); $colors['green'] = imagecolorallocatealpha($image, 0,255,0,0); $colors['blue'] = imagecolorallocatealpha($image, 0,0,255,0); $colors['grey'] = imagecolorallocatealpha($image, 204,204,204,0); imagefilledrectangle($image, 0, 0, $w-1, $h-1, $colors['white']); $x_pixel = ceil(($days)*24 / ($w)); $min = floor($min_value/$round_nearest)*$round_nearest; $max = ceil($max_value/$round_nearest)*$round_nearest; $y_pixel = ($max - $min) / ($h); $time = strtotime($first); $last_time = strtotime($last); $lines = ($max - $min)/$round_nearest; #print "lines $lines $min $max"; for($i = 0; $i <= $lines; $i++) { $y = $h/$lines*$i; imageline($image, 0, $y, $w, $y, $colors['grey']); imageline($image, 0, $y, 4, $y, $colors['black']); imageline($image, $w, $y, $w-5, $y, $colors['black']); } foreach ($goals as $v1) { $y1 = convertValueToY($y_pixel, $min, $h, $v1); imageline($image, 1, $y1, $w-1, $y1, $colors['red']); } $x = 0; $o_date = $o_y1 = $o_y2 = $y2 = $v2 = ""; #print "$last $last_time $first $time
";
#$last_time = $time + $days*3600*24;
$now = time();
while($last_time - $time >= 0) {
$key = date('Y-m-d H', $time);
$d = explode(" ", $key);
$date = $d[0];
if($o_date == "") $o_date = $date;
$v1 = $data[$key];
$y1 = convertValueToY($y_pixel, $min, $h, $v1);
if($o_y1 == "") $o_y1 = $y1;
if($v1 == 0) $y1 = $o_y1;
$x++;
if($date != $o_date) {
imageline($image,$x,0,$x,$h, $colors['grey']);
imageline($image,$x,$h,$x,$h-5, $colors['black']);
$date_lines[$date] = $x;
}
if($key == "2012-03-17 09") imageline($image, $x-1, 1, $x-1, $h-1, $colors['green']);
if($time <= $now) imageline($image, $x-1, $o_y1, $x, $y1, $colors['blue']);
#print "$time $now $key v=$v1 y=$y1 $y_pixel min=$min max=$max h=$h $time $last_time $x_pixel
";
$time += 60*60;
$o_date = $date;
$o_y1 = $y1;
}
#die;
imagerectangle($image, 0, 0, $w-1, $h-1, $colors['black']);
$f_w = $w+$x_border*2;
$f_h = $h+$y_border*2;
$f_image = imagecreate($f_w, $f_h);
$f_colors['black'] = imagecolorallocatealpha($f_image, 0,0,0,0);
$f_colors['white'] = imagecolorallocatealpha($f_image, 255,255,255,0);
$f_colors['red'] = imagecolorallocatealpha($f_image, 255,0,0,0);
$f_colors['green'] = imagecolorallocatealpha($f_image, 0,255,0,0);
$f_colors['blue'] = imagecolorallocatealpha($f_image, 0,0,255,0);
$f_colors['grey'] = imagecolorallocatealpha($f_image, 204,204,204,0);
imagefilledrectangle($f_image, 0, 0, $f_w, $f_h, $f_colors['white']);
imagecopymerge($f_image, $image, $x_border, $y_border, 0, 0, $w, $h, 100);
imageline($f_image, $x_border+2, $f_h-$y_border, $x_border+$w, $f_h-$y_border, $f_colors['grey']);
imageline($f_image, $x_border+$w, $y_border+2, $x_border+$w, $y_border+$h, $f_colors['grey']);
for($i = 0; $i <= $lines; $i++) {
$y = $h/$lines * $i;
if($round_nearest >= 1) {
$lval = sprintf("%2.1fM", ($max - $round_nearest*$i)/1000000);
$rval = sprintf("%-2.1fM", ($max - $round_nearest*$i)/1000000);
}
else {
$lval = $rval = sprintf("%4.1f", ($max - $round_nearest*$i));
}
imagettftext($f_image, $font_size, 0, 4, $y_border+$y+4, $f_colors['black'], $font, $lval);
imagettftext($f_image, $font_size, 0, $f_w-$x_border+2, $y_border+$y+4, $f_colors['black'], $font, $rval);
}
#$font_size -= 2;
$d = "13";
$len = strlen($d) * $font_size;
$m_x = ($x_pixel*24 - $len)/2;
imagettftext($f_image, $font_size, 0, $x_border+$m_x, $f_h - 5 , $f_colors['black'], $font, $d);
foreach ($date_lines as $date => $x) {
$d = date("d", strtotime($date));
#print "$mins_pixels $days_pixel $date $d $x
";
$len = strlen($d) * $font_size;
$m_x = ($x_pixel*24 - $len)/2;
#$m_x=0;
imagettftext($f_image, $font_size, 0, $x+$x_border+$m_x, $f_h - 5 , $f_colors['black'], $font, $d);
}
$title = "Wasteland 2 Kickstarter Progress";
imagettftext($f_image, $font_size, 0, $x_border+2, $y_border-5, $f_colors['red'], $font, $title);
$m_x = strlen($title) * $font_size;
$m_x -= 50;
$money = number_format($last_max_value);
$delta = "+$" . number_format($d_money) . " and +" . number_format($d_backers) . " backers between " . date('H:00', strtotime($last)-3600) . " and " . date("H:00", strtotime($last));
imagettftext($f_image, $font_size, 0, $x_border+2 + $m_x + 2, $y_border-5, $f_colors['blue'], $font,
"Updated: $last EDT (GMT-4) \$$money [$delta]");
#die;
header("Content-Type: image/png");
imagepng($f_image);
function convertValueToY($y_pixel, $min, $h, $value) {
$value -= $min;
$value /= $y_pixel;
$value = $h-$value;
return $value;
}
?>