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<?php
$fronters = json_decode(file_get_contents($_SERVER['DOCUMENT_ROOT'] . "/includes/data/ynmuc/fronters.json"), true);
$url = isset($fronters['members'][0]) ? ($fronters['members'][0]["avatar_url"] ?? "/assets/uploads/raindrops.png") : "/assets/uploads/raindrops.png";
file_put_contents("/tmp/temp", file_get_contents($url));
function imageCreateCorners($sourceImageFile, $radius) {
# test source image
if (file_exists($sourceImageFile)) {
$res = is_array($info = getimagesize($sourceImageFile));
}
else $res = false;
# open image
if ($res) {
$w = $info[0];
$h = $info[1];
switch ($info['mime']) {
case 'image/jpeg': $src = imagecreatefromjpeg($sourceImageFile);
break;
case 'image/gif': $src = imagecreatefromgif($sourceImageFile);
break;
case 'image/png': $src = imagecreatefrompng($sourceImageFile);
break;
default:
$res = false;
}
}
# create corners
if ($res) {
$q = 10; # change this if you want
$radius *= $q;
# find unique color
do {
$r = rand(0, 255);
$g = rand(0, 255);
$b = rand(0, 255);
}
while (imagecolorexact($src, $r, $g, $b) < 0);
$nw = $w*$q;
$nh = $h*$q;
$img = imagecreatetruecolor($nw, $nh);
$alphacolor = imagecolorallocatealpha($img, $r, $g, $b, 127);
imagealphablending($img, false);
imagesavealpha($img, true);
imagefilledrectangle($img, 0, 0, $nw, $nh, $alphacolor);
imagefill($img, 0, 0, $alphacolor);
imagecopyresampled($img, $src, 0, 0, 0, 0, $nw, $nh, $w, $h);
imagearc($img, $radius-1, $radius-1, $radius*2, $radius*2, 180, 270, $alphacolor);
imagefilltoborder($img, 0, 0, $alphacolor, $alphacolor);
imagearc($img, $nw-$radius, $radius-1, $radius*2, $radius*2, 270, 0, $alphacolor);
imagefilltoborder($img, $nw-1, 0, $alphacolor, $alphacolor);
imagearc($img, $radius-1, $nh-$radius, $radius*2, $radius*2, 90, 180, $alphacolor);
imagefilltoborder($img, 0, $nh-1, $alphacolor, $alphacolor);
imagearc($img, $nw-$radius, $nh-$radius, $radius*2, $radius*2, 0, 90, $alphacolor);
imagefilltoborder($img, $nw-1, $nh-1, $alphacolor, $alphacolor);
imagealphablending($img, true);
imagecolortransparent($img, $alphacolor);
# resize image down
$dest = imagecreatetruecolor($w, $h);
imagealphablending($dest, false);
imagesavealpha($dest, true);
imagefilledrectangle($dest, 0, 0, $w, $h, $alphacolor);
imagecopyresampled($dest, $img, 0, 0, 0, 0, $w, $h, $nw, $nh);
# output image
$res = $dest;
imagedestroy($src);
imagedestroy($img);
}
return $res;
}
header("Content-Type: image/png");
$id = bin2hex(random_bytes(8));
exec('convert -size 128x128 xc:none -draw "roundrectangle 0,0,128,128,128,128" /tmp/' . $id . '-mask.png', $out);
exec('convert -resize 128x128 "/tmp/temp" /tmp/' . $id . '-source.png');
exec('convert /tmp/' . $id . '-source.png -matte /tmp/' . $id . '-mask.png -compose DstIn -composite /tmp/' . $id . '.png', $out2);
unlink("/tmp/temp");
echo(file_get_contents('/tmp/' . $id . '.png'));
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